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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: 8087 $ |
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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 |
8086 | dunkaist | 700 | cmp byte [BOOT.dev], 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 | |||
8087 | dunkaist | 1133 | lea eax, [edx+APP_EV_OFFSET] |
1134 | mov dword [edx+APPDATA.fd_ev], eax |
||
1135 | mov dword [edx+APPDATA.bk_ev], eax |
||
1136 | |||
3534 | clevermous | 1137 | lea eax, [edx+APP_OBJ_OFFSET] |
1138 | mov dword [edx+APPDATA.fd_obj], eax |
||
1139 | mov dword [edx+APPDATA.bk_obj], eax |
||
1140 | |||
6502 | pathoswith | 1141 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1142 | |
5130 | serge | 1143 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1144 | |
5130 | serge | 1145 | lea ebx, [edx+APPDATA.list] |
1146 | lea ecx, [sys_proc+PROC.thr_list] |
||
1147 | list_add_tail ebx, ecx |
||
1148 | |||
3534 | clevermous | 1149 | mov eax, edx |
1150 | shr eax, 3 |
||
1151 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1152 | mov [eax+TASKDATA.wnd_number], dh |
||
1153 | mov byte [eax+TASKDATA.pid], dh |
||
1154 | |||
1155 | ret |
||
1156 | endp |
||
1157 | |||
2288 | clevermous | 1158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1159 | ; ; |
||
1160 | ; MAIN OS LOOP START ; |
||
1161 | ; ; |
||
1162 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1163 | align 32 |
||
1164 | osloop: |
||
3534 | clevermous | 1165 | mov edx, osloop_has_work? |
1166 | xor ecx, ecx |
||
1167 | call Wait_events |
||
1168 | xor eax, eax |
||
1169 | xchg eax, [osloop_nonperiodic_work] |
||
1170 | test eax, eax |
||
1171 | jz .no_periodic |
||
4734 | mario79 | 1172 | |
2453 | mario79 | 1173 | call __sys_draw_pointer |
2288 | clevermous | 1174 | call window_check_events |
1175 | call mouse_check_events |
||
1176 | call checkmisc |
||
1177 | call checkVga_N13 |
||
4734 | mario79 | 1178 | ;-------------------------------------- |
3534 | clevermous | 1179 | .no_periodic: |
2288 | clevermous | 1180 | call stack_handler |
1181 | call check_fdd_motor_status |
||
1182 | call check_ATAPI_device_event |
||
2601 | clevermous | 1183 | call check_lights_state |
2288 | clevermous | 1184 | call check_timers |
4734 | mario79 | 1185 | |
2288 | clevermous | 1186 | jmp osloop |
1187 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1188 | ; ; |
||
1189 | ; MAIN OS LOOP END ; |
||
1190 | ; ; |
||
1191 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1192 | proc osloop_has_work? |
1193 | cmp [osloop_nonperiodic_work], 0 |
||
1194 | jnz .yes |
||
1195 | call stack_handler_has_work? |
||
1196 | jnz .yes |
||
4273 | clevermous | 1197 | call check_fdd_motor_status_has_work? |
1198 | jnz .yes |
||
3534 | clevermous | 1199 | call check_ATAPI_device_event_has_work? |
1200 | jnz .yes |
||
1201 | call check_lights_state_has_work? |
||
1202 | jnz .yes |
||
1203 | call check_timers_has_work? |
||
1204 | jnz .yes |
||
1205 | .no: |
||
1206 | xor eax, eax |
||
2288 | clevermous | 1207 | ret |
3534 | clevermous | 1208 | .yes: |
1209 | xor eax, eax |
||
1210 | inc eax |
||
1211 | ret |
||
1212 | endp |
||
2288 | clevermous | 1213 | |
3534 | clevermous | 1214 | proc wakeup_osloop |
1215 | mov [osloop_nonperiodic_work], 1 |
||
1216 | ret |
||
1217 | endp |
||
1218 | |||
2288 | clevermous | 1219 | uglobal |
3534 | clevermous | 1220 | align 4 |
1221 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1222 | endg |
1223 | |||
5033 | clevermous | 1224 | uglobal |
1225 | align 64 |
||
1226 | idle_addr rb 64 |
||
1227 | endg |
||
1228 | |||
3534 | clevermous | 1229 | idle_thread: |
1230 | sti |
||
5033 | clevermous | 1231 | |
1232 | ; The following code can be executed by all CPUs in the system. |
||
1233 | ; All other parts of the kernel do not expect multi-CPU. |
||
1234 | ; Also, APs don't even have a stack here. |
||
1235 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1236 | idle_loop: |
5033 | clevermous | 1237 | cmp [use_mwait_for_idle], 0 |
1238 | jnz idle_loop_mwait |
||
1239 | |||
1240 | idle_loop_hlt: |
||
3534 | clevermous | 1241 | hlt |
5033 | clevermous | 1242 | jmp idle_loop_hlt |
2288 | clevermous | 1243 | |
5033 | clevermous | 1244 | idle_loop_mwait: |
1245 | mov eax, idle_addr |
||
1246 | xor ecx, ecx |
||
1247 | xor edx, edx |
||
1248 | monitor |
||
1249 | xor ecx, ecx |
||
1250 | mov eax, 20h ; or 10h |
||
1251 | mwait |
||
1252 | jmp idle_loop_mwait |
||
2288 | clevermous | 1253 | |
3534 | clevermous | 1254 | |
2288 | clevermous | 1255 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1256 | ; ; |
||
1257 | ; INCLUDED SYSTEM FILES ; |
||
1258 | ; ; |
||
1259 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1260 | |||
1261 | |||
1262 | include "kernel32.inc" |
||
1263 | |||
1264 | |||
1265 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1266 | ; ; |
||
1267 | ; KERNEL FUNCTIONS ; |
||
1268 | ; ; |
||
1269 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1270 | |||
1271 | reserve_irqs_ports: |
||
1272 | |||
1273 | |||
1274 | ; RESERVE PORTS |
||
1275 | mov eax, RESERVED_PORTS |
||
1276 | mov ecx, 1 |
||
1277 | |||
1278 | mov [eax], dword 4 |
||
1279 | |||
1280 | mov [eax+16], ecx |
||
1281 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1282 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1283 | |
1284 | mov [eax+32], ecx |
||
1285 | mov [eax+32+4], dword 0x30 |
||
1286 | mov [eax+32+8], dword 0x4D |
||
1287 | |||
1288 | mov [eax+48], ecx |
||
1289 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1290 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1291 | |
1292 | mov [eax+64], ecx |
||
1293 | mov [eax+64+4], dword 0xE5 |
||
1294 | mov [eax+64+8], dword 0xFF |
||
1295 | |||
1296 | ret |
||
1297 | |||
1298 | |||
1299 | iglobal |
||
3534 | clevermous | 1300 | process_number dd 0x2 |
2288 | clevermous | 1301 | endg |
1302 | |||
1303 | set_variables: |
||
1304 | |||
1305 | mov ecx, 0x16 ; flush port 0x60 |
||
1306 | .fl60: |
||
1307 | in al, 0x60 |
||
1308 | loop .fl60 |
||
1309 | push eax |
||
1310 | |||
7132 | dunkaist | 1311 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1312 | shr ax, 1 |
1313 | shl eax, 16 |
||
7132 | dunkaist | 1314 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1315 | shr ax, 1 |
1316 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1317 | call wakeup_osloop |
2288 | clevermous | 1318 | |
1319 | xor eax, eax |
||
1320 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1321 | |||
1322 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1323 | mov byte [BTN_COUNT], al ; button buffer |
||
1324 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1325 | |||
1326 | pop eax |
||
1327 | ret |
||
1328 | |||
1329 | align 4 |
||
1330 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1331 | sys_outport: |
||
1332 | |||
1333 | mov edi, ecx ; separate flag for read / write |
||
1334 | and ecx, 65535 |
||
1335 | |||
1336 | mov eax, [RESERVED_PORTS] |
||
1337 | test eax, eax |
||
1338 | jnz .sopl8 |
||
1339 | inc eax |
||
1340 | mov [esp+32], eax |
||
1341 | ret |
||
1342 | |||
1343 | .sopl8: |
||
1344 | mov edx, [TASK_BASE] |
||
1345 | mov edx, [edx+0x4] |
||
1346 | ;and ecx,65535 |
||
1347 | ;cld - set on interrupt 0x40 |
||
1348 | .sopl1: |
||
1349 | |||
1350 | mov esi, eax |
||
1351 | shl esi, 4 |
||
1352 | add esi, RESERVED_PORTS |
||
1353 | cmp edx, [esi+0] |
||
1354 | jne .sopl2 |
||
1355 | cmp ecx, [esi+4] |
||
1356 | jb .sopl2 |
||
1357 | cmp ecx, [esi+8] |
||
1358 | jg .sopl2 |
||
1359 | .sopl3: |
||
1360 | |||
1361 | test edi, 0x80000000; read ? |
||
1362 | jnz .sopl4 |
||
1363 | |||
1364 | mov eax, ebx |
||
1365 | mov dx, cx ; write |
||
1366 | out dx, al |
||
1367 | and [esp+32], dword 0 |
||
1368 | ret |
||
1369 | |||
1370 | .sopl2: |
||
1371 | |||
1372 | dec eax |
||
1373 | jnz .sopl1 |
||
1374 | inc eax |
||
1375 | mov [esp+32], eax |
||
1376 | ret |
||
1377 | |||
1378 | |||
1379 | .sopl4: |
||
1380 | |||
1381 | mov dx, cx ; read |
||
1382 | in al, dx |
||
1383 | and eax, 0xff |
||
1384 | and [esp+32], dword 0 |
||
1385 | mov [esp+20], eax |
||
1386 | ret |
||
1387 | |||
1388 | display_number: |
||
1389 | ;It is not optimization |
||
1390 | mov eax, ebx |
||
1391 | mov ebx, ecx |
||
1392 | mov ecx, edx |
||
1393 | mov edx, esi |
||
1394 | mov esi, edi |
||
1395 | ; eax = print type, al=0 -> ebx is number |
||
1396 | ; al=1 -> ebx is pointer |
||
1397 | ; ah=0 -> display decimal |
||
1398 | ; ah=1 -> display hexadecimal |
||
1399 | ; ah=2 -> display binary |
||
1400 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1401 | ; eax bits 22-31 = reserved |
||
1402 | ; |
||
1403 | ; ebx = number or pointer |
||
1404 | ; ecx = x shl 16 + y |
||
1405 | ; edx = color |
||
1406 | xor edi, edi |
||
1407 | display_number_force: |
||
1408 | push eax |
||
1409 | and eax, 0x3fffffff |
||
1410 | cmp eax, 0xffff ; length > 0 ? |
||
1411 | pop eax |
||
1412 | jge cont_displ |
||
1413 | ret |
||
1414 | cont_displ: |
||
1415 | push eax |
||
1416 | and eax, 0x3fffffff |
||
1417 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1418 | pop eax |
||
1419 | jb cont_displ2 |
||
1420 | ret |
||
1421 | cont_displ2: |
||
1422 | |||
1423 | pushad |
||
1424 | |||
1425 | cmp al, 1 ; ecx is a pointer ? |
||
1426 | jne displnl1 |
||
1427 | mov ebp, ebx |
||
1428 | add ebp, 4 |
||
1429 | mov ebp, [ebp+std_application_base_address] |
||
1430 | mov ebx, [ebx+std_application_base_address] |
||
1431 | displnl1: |
||
1432 | sub esp, 64 |
||
1433 | |||
1434 | test ah, ah ; DECIMAL |
||
1435 | jnz no_display_desnum |
||
1436 | shr eax, 16 |
||
1437 | and eax, 0xC03f |
||
1438 | ; and eax,0x3f |
||
1439 | push eax |
||
1440 | and eax, 0x3f |
||
1441 | mov edi, esp |
||
1442 | add edi, 4+64-1 |
||
1443 | mov ecx, eax |
||
1444 | mov eax, ebx |
||
1445 | mov ebx, 10 |
||
1446 | d_desnum: |
||
1447 | xor edx, edx |
||
1448 | call division_64_bits |
||
1449 | div ebx |
||
1450 | add dl, 48 |
||
1451 | mov [edi], dl |
||
1452 | dec edi |
||
1453 | loop d_desnum |
||
1454 | pop eax |
||
1455 | call normalize_number |
||
1456 | call draw_num_text |
||
1457 | add esp, 64 |
||
1458 | popad |
||
1459 | ret |
||
1460 | no_display_desnum: |
||
1461 | |||
1462 | cmp ah, 0x01 ; HEXADECIMAL |
||
1463 | jne no_display_hexnum |
||
1464 | shr eax, 16 |
||
1465 | and eax, 0xC03f |
||
1466 | ; and eax,0x3f |
||
1467 | push eax |
||
1468 | and eax, 0x3f |
||
1469 | mov edi, esp |
||
1470 | add edi, 4+64-1 |
||
1471 | mov ecx, eax |
||
1472 | mov eax, ebx |
||
1473 | mov ebx, 16 |
||
1474 | d_hexnum: |
||
1475 | xor edx, edx |
||
1476 | call division_64_bits |
||
1477 | div ebx |
||
1478 | hexletters = __fdo_hexdigits |
||
1479 | add edx, hexletters |
||
1480 | mov dl, [edx] |
||
1481 | mov [edi], dl |
||
1482 | dec edi |
||
1483 | loop d_hexnum |
||
1484 | pop eax |
||
1485 | call normalize_number |
||
1486 | call draw_num_text |
||
1487 | add esp, 64 |
||
1488 | popad |
||
1489 | ret |
||
1490 | no_display_hexnum: |
||
1491 | |||
1492 | cmp ah, 0x02 ; BINARY |
||
1493 | jne no_display_binnum |
||
1494 | shr eax, 16 |
||
1495 | and eax, 0xC03f |
||
1496 | ; and eax,0x3f |
||
1497 | push eax |
||
1498 | and eax, 0x3f |
||
1499 | mov edi, esp |
||
1500 | add edi, 4+64-1 |
||
1501 | mov ecx, eax |
||
1502 | mov eax, ebx |
||
1503 | mov ebx, 2 |
||
1504 | d_binnum: |
||
1505 | xor edx, edx |
||
1506 | call division_64_bits |
||
1507 | div ebx |
||
1508 | add dl, 48 |
||
1509 | mov [edi], dl |
||
1510 | dec edi |
||
1511 | loop d_binnum |
||
1512 | pop eax |
||
1513 | call normalize_number |
||
1514 | call draw_num_text |
||
1515 | add esp, 64 |
||
1516 | popad |
||
1517 | ret |
||
1518 | no_display_binnum: |
||
1519 | |||
1520 | add esp, 64 |
||
1521 | popad |
||
1522 | ret |
||
1523 | |||
1524 | normalize_number: |
||
1525 | test ah, 0x80 |
||
1526 | jz .continue |
||
1527 | mov ecx, 48 |
||
1528 | and eax, 0x3f |
||
1529 | @@: |
||
1530 | inc edi |
||
1531 | cmp [edi], cl |
||
1532 | jne .continue |
||
1533 | dec eax |
||
1534 | cmp eax, 1 |
||
1535 | ja @r |
||
1536 | mov al, 1 |
||
1537 | .continue: |
||
1538 | and eax, 0x3f |
||
1539 | ret |
||
1540 | |||
1541 | division_64_bits: |
||
1542 | test [esp+1+4], byte 0x40 |
||
1543 | jz .continue |
||
1544 | push eax |
||
1545 | mov eax, ebp |
||
1546 | div ebx |
||
1547 | mov ebp, eax |
||
1548 | pop eax |
||
1549 | .continue: |
||
1550 | ret |
||
1551 | |||
1552 | draw_num_text: |
||
1553 | mov esi, eax |
||
1554 | mov edx, 64+4 |
||
1555 | sub edx, eax |
||
1556 | add edx, esp |
||
1557 | mov ebx, [esp+64+32-8+4] |
||
1558 | ; add window start x & y |
||
1559 | mov ecx, [TASK_BASE] |
||
1560 | |||
1561 | mov edi, [CURRENT_TASK] |
||
1562 | shl edi, 8 |
||
1563 | |||
1564 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1565 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1566 | shl eax, 16 |
||
1567 | add eax, [ecx-twdw+WDATA.box.top] |
||
1568 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1569 | add ebx, eax |
||
1570 | mov ecx, [esp+64+32-12+4] |
||
1571 | mov eax, [esp+64+8] ; background color (if given) |
||
1572 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1573 | and ecx, 5FFFFFFFh |
1574 | bt ecx, 27 |
||
1575 | jnc @f |
||
1576 | mov edi, eax |
||
1577 | @@: |
||
2288 | clevermous | 1578 | jmp dtext |
4700 | mario79 | 1579 | ;----------------------------------------------------------------------------- |
1580 | iglobal |
||
1581 | midi_base dw 0 |
||
1582 | endg |
||
1583 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1584 | align 4 |
1585 | sys_setup: |
||
4700 | mario79 | 1586 | ; 1 = roland mpu midi base , base io address |
1587 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1588 | ; 3 = not used |
||
1589 | ; 4 = not used |
||
1590 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1591 | ; 6 = not used |
||
1592 | ; 7 = not used |
||
1593 | ; 8 = not used |
||
1594 | ; 9 = not used |
||
1595 | ; 10 = not used |
||
2288 | clevermous | 1596 | ; 11 = enable lba read |
1597 | ; 12 = enable pci access |
||
4700 | mario79 | 1598 | ;----------------------------------------------------------------------------- |
1599 | and [esp+32], dword 0 |
||
1600 | ; F.21.1 - set MPU MIDI base port |
||
1601 | dec ebx |
||
1602 | jnz @f |
||
2288 | clevermous | 1603 | |
1604 | cmp ecx, 0x100 |
||
4700 | mario79 | 1605 | jb @f |
2288 | clevermous | 1606 | |
1607 | mov esi, 65535 |
||
1608 | cmp esi, ecx |
||
4700 | mario79 | 1609 | jb @f |
2288 | clevermous | 1610 | |
4700 | mario79 | 1611 | mov [midi_base], cx |
1612 | mov word [mididp], cx |
||
1613 | inc cx |
||
1614 | mov word [midisp], cx |
||
2288 | clevermous | 1615 | ret |
4700 | mario79 | 1616 | ;-------------------------------------- |
1617 | @@: |
||
1618 | ; F.21.2 - set keyboard layout |
||
1619 | dec ebx |
||
1620 | jnz @f |
||
2288 | clevermous | 1621 | |
1622 | mov edi, [TASK_BASE] |
||
1623 | mov eax, [edi+TASKDATA.mem_start] |
||
1624 | add eax, edx |
||
4700 | mario79 | 1625 | ; 1 = normal layout |
1626 | dec ecx |
||
1627 | jnz .shift |
||
2288 | clevermous | 1628 | |
1629 | mov ebx, keymap |
||
1630 | mov ecx, 128 |
||
1631 | call memmove |
||
1632 | ret |
||
4700 | mario79 | 1633 | ;-------------------------------------- |
1634 | .shift: |
||
1635 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1636 | dec ecx |
4700 | mario79 | 1637 | jnz .alt |
2288 | clevermous | 1638 | |
1639 | mov ebx, keymap_shift |
||
1640 | mov ecx, 128 |
||
1641 | call memmove |
||
1642 | ret |
||
4700 | mario79 | 1643 | ;-------------------------------------- |
1644 | .alt: |
||
1645 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1646 | dec ecx |
4700 | mario79 | 1647 | jnz .country |
1648 | |||
2288 | clevermous | 1649 | mov ebx, keymap_alt |
1650 | mov ecx, 128 |
||
1651 | call memmove |
||
1652 | ret |
||
4700 | mario79 | 1653 | ;-------------------------------------- |
1654 | .country: |
||
1655 | ; country identifier |
||
2288 | clevermous | 1656 | sub ecx, 6 |
4700 | mario79 | 1657 | jnz .error |
1658 | |||
2288 | clevermous | 1659 | mov word [keyboard], dx |
1660 | ret |
||
4700 | mario79 | 1661 | ;-------------------------------------- |
1662 | @@: |
||
1663 | ; F.21.5 - set system language |
||
1664 | sub ebx, 3 |
||
1665 | jnz @f |
||
2288 | clevermous | 1666 | |
1667 | mov [syslang], ecx |
||
1668 | ret |
||
4700 | mario79 | 1669 | ;-------------------------------------- |
1670 | @@: |
||
1671 | ; F.21.11 - enable/disable low-level access to HD |
||
1672 | and ecx, 1 |
||
1673 | sub ebx, 6 |
||
1674 | jnz @f |
||
2288 | clevermous | 1675 | |
4700 | mario79 | 1676 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1677 | ret |
4700 | mario79 | 1678 | ;-------------------------------------- |
1679 | @@: |
||
1680 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1681 | dec ebx |
4700 | mario79 | 1682 | jnz .error |
2288 | clevermous | 1683 | |
1684 | mov [pci_access_enabled], ecx |
||
1685 | ret |
||
4700 | mario79 | 1686 | ;-------------------------------------- |
1687 | .error: |
||
2288 | clevermous | 1688 | or [esp+32], dword -1 |
1689 | ret |
||
4700 | mario79 | 1690 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1691 | align 4 |
1692 | sys_getsetup: |
||
4700 | mario79 | 1693 | ; 1 = roland mpu midi base , base io address |
1694 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1695 | ; 3 = not used |
||
1696 | ; 4 = not used |
||
1697 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1698 | ; 6 = not used |
||
1699 | ; 7 = not used |
||
1700 | ; 8 = not used |
||
1701 | ; 9 = get hs timer tic |
||
1702 | ; 10 = not used |
||
1703 | ; 11 = get the state "lba read" |
||
1704 | ; 12 = get the state "pci access" |
||
1705 | ;----------------------------------------------------------------------------- |
||
1706 | ; F.26.1 - get MPU MIDI base port |
||
1707 | dec ebx |
||
1708 | jnz @f |
||
2288 | clevermous | 1709 | |
1710 | movzx eax, [midi_base] |
||
1711 | mov [esp+32], eax |
||
1712 | ret |
||
4700 | mario79 | 1713 | ;-------------------------------------- |
1714 | @@: |
||
1715 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1716 | dec ebx |
4700 | mario79 | 1717 | jnz @f |
2288 | clevermous | 1718 | |
1719 | mov edi, [TASK_BASE] |
||
1720 | mov ebx, [edi+TASKDATA.mem_start] |
||
1721 | add ebx, edx |
||
4700 | mario79 | 1722 | ; 1 = normal layout |
1723 | dec ecx |
||
1724 | jnz .shift |
||
2288 | clevermous | 1725 | |
1726 | mov eax, keymap |
||
1727 | mov ecx, 128 |
||
1728 | call memmove |
||
1729 | ret |
||
4700 | mario79 | 1730 | ;-------------------------------------- |
1731 | .shift: |
||
1732 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1733 | dec ecx |
4700 | mario79 | 1734 | jnz .alt |
2288 | clevermous | 1735 | |
1736 | mov eax, keymap_shift |
||
1737 | mov ecx, 128 |
||
1738 | call memmove |
||
1739 | ret |
||
4700 | mario79 | 1740 | ;-------------------------------------- |
1741 | .alt: |
||
1742 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1743 | dec ecx |
4700 | mario79 | 1744 | jne .country |
2288 | clevermous | 1745 | |
1746 | mov eax, keymap_alt |
||
1747 | mov ecx, 128 |
||
1748 | call memmove |
||
1749 | ret |
||
4700 | mario79 | 1750 | ;-------------------------------------- |
1751 | .country: |
||
1752 | ; 9 = country identifier |
||
2288 | clevermous | 1753 | sub ecx, 6 |
4700 | mario79 | 1754 | jnz .error |
1755 | |||
2288 | clevermous | 1756 | movzx eax, word [keyboard] |
1757 | mov [esp+32], eax |
||
1758 | ret |
||
4700 | mario79 | 1759 | ;-------------------------------------- |
1760 | @@: |
||
1761 | ; F.26.5 - get system language |
||
1762 | sub ebx, 3 |
||
1763 | jnz @f |
||
2288 | clevermous | 1764 | |
1765 | mov eax, [syslang] |
||
1766 | mov [esp+32], eax |
||
1767 | ret |
||
4700 | mario79 | 1768 | ;-------------------------------------- |
1769 | @@: |
||
1770 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1771 | sub ebx, 4 |
4700 | mario79 | 1772 | jnz @f |
1773 | |||
1774 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1775 | mov [esp+32], eax |
1776 | ret |
||
4700 | mario79 | 1777 | ;-------------------------------------- |
1778 | @@: |
||
5794 | serge | 1779 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1780 | sub ebx, 1 |
||
1781 | jnz @f |
||
1782 | |||
1783 | call get_clock_ns |
||
1784 | mov [esp+24], edx |
||
1785 | mov [esp+32], eax |
||
1786 | ret |
||
1787 | ;-------------------------------------- |
||
1788 | @@: |
||
4700 | mario79 | 1789 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1790 | sub ebx, 1 |
4700 | mario79 | 1791 | jnz @f |
1792 | |||
2288 | clevermous | 1793 | mov eax, [lba_read_enabled] |
1794 | mov [esp+32], eax |
||
1795 | ret |
||
4700 | mario79 | 1796 | ;-------------------------------------- |
1797 | @@: |
||
1798 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1799 | dec ebx |
4700 | mario79 | 1800 | jnz .error |
1801 | |||
2288 | clevermous | 1802 | mov eax, [pci_access_enabled] |
1803 | mov [esp+32], eax |
||
1804 | ret |
||
4700 | mario79 | 1805 | ;-------------------------------------- |
1806 | .error: |
||
1807 | or [esp+32], dword -1 |
||
2288 | clevermous | 1808 | ret |
4700 | mario79 | 1809 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1810 | get_timer_ticks: |
1811 | mov eax, [timer_ticks] |
||
1812 | ret |
||
4700 | mario79 | 1813 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1814 | readmousepos: |
1815 | ; eax=0 screen relative |
||
1816 | ; eax=1 window relative |
||
1817 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1818 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1819 | ; eax=4 load cursor |
1820 | ; eax=5 set cursor |
||
5851 | pathoswith | 1821 | ; eax=6 delete cursor |
2288 | clevermous | 1822 | ; eax=7 get mouse_z |
6800 | pathoswith | 1823 | ; eax=8 load cursor unicode |
1824 | cmp ebx, 8 |
||
5851 | pathoswith | 1825 | ja @f |
6800 | pathoswith | 1826 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1827 | |
6800 | pathoswith | 1828 | align 4 |
1829 | .mousefn: |
||
1830 | dd .msscreen |
||
1831 | dd .mswin |
||
1832 | dd .msbutton |
||
1833 | dd .msbuttonExt |
||
1834 | dd .app_load_cursor |
||
1835 | dd .app_set_cursor |
||
1836 | dd .app_delete_cursor |
||
1837 | dd .msz |
||
1838 | dd .loadCursorUni |
||
1839 | |||
1840 | .msscreen: |
||
2288 | clevermous | 1841 | mov eax, [MOUSE_X] |
1842 | shl eax, 16 |
||
1843 | mov ax, [MOUSE_Y] |
||
1844 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1845 | @@: |
2288 | clevermous | 1846 | ret |
5851 | pathoswith | 1847 | |
6800 | pathoswith | 1848 | .mswin: |
2288 | clevermous | 1849 | mov eax, [MOUSE_X] |
1850 | shl eax, 16 |
||
1851 | mov ax, [MOUSE_Y] |
||
1852 | mov esi, [TASK_BASE] |
||
1853 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1854 | shl ebx, 16 |
||
1855 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1856 | sub eax, ebx |
||
1857 | mov edi, [CURRENT_TASK] |
||
1858 | shl edi, 8 |
||
1859 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1860 | rol eax, 16 |
||
1861 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1862 | rol eax, 16 |
||
1863 | mov [esp+36-4], eax |
||
1864 | ret |
||
5851 | pathoswith | 1865 | |
6800 | pathoswith | 1866 | .msbutton: |
2288 | clevermous | 1867 | movzx eax, byte [BTN_DOWN] |
1868 | mov [esp+36-4], eax |
||
1869 | ret |
||
5851 | pathoswith | 1870 | |
6800 | pathoswith | 1871 | .msbuttonExt: |
5851 | pathoswith | 1872 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1873 | mov [esp+36-4], eax |
1874 | ret |
||
1875 | |||
6800 | pathoswith | 1876 | .app_load_cursor: |
2288 | clevermous | 1877 | cmp ecx, OS_BASE |
5851 | pathoswith | 1878 | jae @f |
2288 | clevermous | 1879 | stdcall load_cursor, ecx, edx |
1880 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1881 | @@: |
2288 | clevermous | 1882 | ret |
1883 | |||
6800 | pathoswith | 1884 | .loadCursorUni: |
1885 | cmp ecx, OS_BASE |
||
1886 | jae @b |
||
1887 | push ecx edx |
||
1888 | stdcall kernel_alloc, maxPathLength |
||
1889 | mov edi, eax |
||
1890 | pop eax esi |
||
1891 | push edi |
||
1892 | call getFullPath |
||
1893 | pop ebp |
||
1894 | test eax, eax |
||
1895 | jz @f |
||
1896 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1897 | mov [esp+32], eax |
||
1898 | @@: |
||
1899 | stdcall kernel_free, ebp |
||
1900 | ret |
||
1901 | |||
1902 | .app_set_cursor: |
||
2288 | clevermous | 1903 | stdcall set_cursor, ecx |
1904 | mov [esp+36-4], eax |
||
1905 | ret |
||
1906 | |||
6800 | pathoswith | 1907 | .app_delete_cursor: |
2288 | clevermous | 1908 | stdcall delete_cursor, ecx |
1909 | mov [esp+36-4], eax |
||
1910 | ret |
||
1911 | |||
6800 | pathoswith | 1912 | .msz: |
5851 | pathoswith | 1913 | mov edi, [TASK_COUNT] |
1914 | movzx edi, word [WIN_POS + edi*2] |
||
1915 | cmp edi, [CURRENT_TASK] |
||
1916 | jne @f |
||
1917 | mov ax, [MOUSE_SCROLL_H] |
||
1918 | shl eax, 16 |
||
1919 | mov ax, [MOUSE_SCROLL_V] |
||
1920 | mov [esp+36-4], eax |
||
1921 | and [MOUSE_SCROLL_H], word 0 |
||
1922 | and [MOUSE_SCROLL_V], word 0 |
||
1923 | ret |
||
1924 | @@: |
||
1925 | and [esp+36-4], dword 0 |
||
1926 | ret |
||
1927 | |||
2288 | clevermous | 1928 | is_input: |
1929 | |||
1930 | push edx |
||
1931 | mov dx, word [midisp] |
||
1932 | in al, dx |
||
1933 | and al, 0x80 |
||
1934 | pop edx |
||
1935 | ret |
||
1936 | |||
1937 | is_output: |
||
1938 | |||
1939 | push edx |
||
1940 | mov dx, word [midisp] |
||
1941 | in al, dx |
||
1942 | and al, 0x40 |
||
1943 | pop edx |
||
1944 | ret |
||
1945 | |||
1946 | |||
1947 | get_mpu_in: |
||
1948 | |||
1949 | push edx |
||
1950 | mov dx, word [mididp] |
||
1951 | in al, dx |
||
1952 | pop edx |
||
1953 | ret |
||
1954 | |||
1955 | |||
1956 | put_mpu_out: |
||
1957 | |||
1958 | push edx |
||
1959 | mov dx, word [mididp] |
||
1960 | out dx, al |
||
1961 | pop edx |
||
1962 | ret |
||
1963 | |||
1964 | |||
1965 | |||
1966 | align 4 |
||
1967 | |||
1968 | sys_midi: |
||
1969 | cmp [mididp], 0 |
||
1970 | jnz sm0 |
||
1971 | mov [esp+36], dword 1 |
||
1972 | ret |
||
1973 | sm0: |
||
1974 | and [esp+36], dword 0 |
||
1975 | dec ebx |
||
1976 | jnz smn1 |
||
1977 | ; call setuart |
||
1978 | su1: |
||
1979 | call is_output |
||
1980 | test al, al |
||
1981 | jnz su1 |
||
1982 | mov dx, word [midisp] |
||
1983 | mov al, 0xff |
||
1984 | out dx, al |
||
1985 | su2: |
||
1986 | mov dx, word [midisp] |
||
1987 | mov al, 0xff |
||
1988 | out dx, al |
||
1989 | call is_input |
||
1990 | test al, al |
||
1991 | jnz su2 |
||
1992 | call get_mpu_in |
||
1993 | cmp al, 0xfe |
||
1994 | jnz su2 |
||
1995 | su3: |
||
1996 | call is_output |
||
1997 | test al, al |
||
1998 | jnz su3 |
||
1999 | mov dx, word [midisp] |
||
2000 | mov al, 0x3f |
||
2001 | out dx, al |
||
2002 | ret |
||
2003 | smn1: |
||
2004 | dec ebx |
||
2005 | jnz smn2 |
||
2006 | sm10: |
||
2007 | call get_mpu_in |
||
2008 | call is_output |
||
2009 | test al, al |
||
2010 | jnz sm10 |
||
2011 | mov al, bl |
||
2012 | call put_mpu_out |
||
2013 | smn2: |
||
2014 | ret |
||
2015 | |||
2016 | detect_devices: |
||
2017 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2018 | ;include 'detect/commouse.inc' |
||
2019 | ;include 'detect/ps2mouse.inc' |
||
2020 | ;include 'detect/dev_fd.inc' |
||
2021 | ;include 'detect/dev_hdcd.inc' |
||
2022 | ;include 'detect/sear_par.inc' |
||
2023 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2024 | ret |
||
2025 | |||
2026 | sys_end: |
||
2430 | mario79 | 2027 | ;-------------------------------------- |
2028 | cmp [_display.select_cursor], 0 |
||
2029 | je @f |
||
2030 | ; restore default cursor before killing |
||
2031 | pusha |
||
2032 | mov ecx, [current_slot] |
||
2435 | mario79 | 2033 | call restore_default_cursor_before_killing |
2430 | mario79 | 2034 | popa |
2035 | @@: |
||
2036 | ;-------------------------------------- |
||
3545 | hidnplayr | 2037 | ; kill all sockets this process owns |
2038 | pusha |
||
2039 | mov edx, [TASK_BASE] |
||
2040 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2041 | call socket_process_end |
3545 | hidnplayr | 2042 | popa |
2043 | ;-------------------------------------- |
||
2288 | clevermous | 2044 | mov ecx, [current_slot] |
2045 | mov eax, [ecx+APPDATA.tls_base] |
||
2046 | test eax, eax |
||
2047 | jz @F |
||
2048 | |||
2049 | stdcall user_free, eax |
||
2050 | @@: |
||
2051 | |||
2052 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2053 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2054 | call wakeup_osloop |
2288 | clevermous | 2055 | |
3597 | Serge | 2056 | .waitterm: ; wait here for termination |
2057 | call change_task |
||
2058 | jmp .waitterm |
||
2435 | mario79 | 2059 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2060 | align 4 |
2435 | mario79 | 2061 | restore_default_cursor_before_killing: |
2468 | mario79 | 2062 | pushfd |
2063 | cli |
||
2435 | mario79 | 2064 | mov eax, [def_cursor] |
2065 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2066 | |
2435 | mario79 | 2067 | movzx eax, word [MOUSE_Y] |
2068 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2069 | mov eax, [d_width_calc_area + eax*4] |
2070 | |||
5351 | serge | 2071 | add eax, [_display.win_map] |
2435 | mario79 | 2072 | movzx edx, byte [ebx+eax] |
2073 | shl edx, 8 |
||
2074 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2075 | |
2076 | cmp esi, [current_cursor] |
||
2077 | je @f |
||
2078 | |||
2435 | mario79 | 2079 | push esi |
2080 | call [_display.select_cursor] |
||
2081 | mov [current_cursor], esi |
||
2452 | mario79 | 2082 | @@: |
2450 | mario79 | 2083 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2084 | call wakeup_osloop |
2468 | mario79 | 2085 | popfd |
2435 | mario79 | 2086 | ret |
2087 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2088 | iglobal |
2089 | align 4 |
||
2090 | sys_system_table: |
||
2091 | dd sysfn_deactivate ; 1 = deactivate window |
||
2092 | dd sysfn_terminate ; 2 = terminate thread |
||
2093 | dd sysfn_activate ; 3 = activate window |
||
2094 | dd sysfn_getidletime ; 4 = get idle time |
||
2095 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2096 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2097 | dd sysfn_getactive ; 7 = get active window |
||
2098 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2099 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2100 | dd sysfn_minimize ; 10 = minimize window |
||
2101 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2102 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2103 | dd sysfn_getversion ; 13 = get kernel version |
||
2104 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2105 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2106 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2107 | dd sysfn_getallmem ; 17 = get total memory size |
||
2108 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2109 | ; instead of slot |
||
2110 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2111 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2112 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2113 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2114 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2115 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2116 | |
2117 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2118 | sysfn_num = ($ - sys_system_table)/4 |
2119 | endg |
||
2120 | ;------------------------------------------------------------------------------ |
||
2121 | sys_system: |
||
2122 | dec ebx |
||
2123 | cmp ebx, sysfn_num |
||
2124 | jae @f |
||
2125 | jmp dword [sys_system_table + ebx*4] |
||
2126 | @@: |
||
2127 | ret |
||
2128 | ;------------------------------------------------------------------------------ |
||
2129 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2130 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2131 | jl exit_for_anyone |
7122 | dunkaist | 2132 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2133 | jg exit_for_anyone |
7132 | dunkaist | 2134 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2135 | |
2136 | mov eax, [TASK_COUNT] |
||
2137 | mov [SYS_SHUTDOWN], al |
||
2138 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2139 | call wakeup_osloop |
2288 | clevermous | 2140 | and dword [esp+32], 0 |
2141 | exit_for_anyone: |
||
2142 | ret |
||
2143 | uglobal |
||
2144 | shutdown_processes: |
||
2145 | dd 0x0 |
||
2146 | endg |
||
2147 | ;------------------------------------------------------------------------------ |
||
2148 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2149 | push ecx |
2288 | clevermous | 2150 | cmp ecx, 2 |
2151 | jb noprocessterminate |
||
2152 | mov edx, [TASK_COUNT] |
||
2153 | cmp ecx, edx |
||
2154 | ja noprocessterminate |
||
2155 | mov eax, [TASK_COUNT] |
||
2156 | shl ecx, 5 |
||
2157 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2158 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2159 | cmp byte [ecx], 9 |
||
2160 | jz noprocessterminate |
||
3296 | clevermous | 2161 | push ecx edx |
2162 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2163 | call request_terminate |
||
2164 | pop edx ecx |
||
2165 | test eax, eax |
||
2166 | jz noprocessterminate |
||
2430 | mario79 | 2167 | ;-------------------------------------- |
3545 | hidnplayr | 2168 | ; terminate all network sockets it used |
2169 | pusha |
||
2170 | mov eax, edx |
||
6011 | hidnplayr | 2171 | call socket_process_end |
3545 | hidnplayr | 2172 | popa |
2173 | ;-------------------------------------- |
||
2430 | mario79 | 2174 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2175 | je .restore_end |
2430 | mario79 | 2176 | ; restore default cursor before killing |
2177 | pusha |
||
2178 | mov ecx, [esp+32] |
||
2179 | shl ecx, 8 |
||
2435 | mario79 | 2180 | add ecx, SLOT_BASE |
2452 | mario79 | 2181 | mov eax, [def_cursor] |
2182 | cmp [ecx+APPDATA.cursor], eax |
||
2183 | je @f |
||
2435 | mario79 | 2184 | call restore_default_cursor_before_killing |
2452 | mario79 | 2185 | @@: |
2430 | mario79 | 2186 | popa |
2452 | mario79 | 2187 | .restore_end: |
2430 | mario79 | 2188 | ;-------------------------------------- |
2288 | clevermous | 2189 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2190 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2191 | call wakeup_osloop |
2288 | clevermous | 2192 | ;call MEM_Heap_UnLock |
2193 | |||
3534 | clevermous | 2194 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2195 | jne noatsc |
3534 | clevermous | 2196 | call unlock_application_table |
2468 | mario79 | 2197 | noatsc: |
2198 | noprocessterminate: |
||
2472 | mario79 | 2199 | add esp, 4 |
2288 | clevermous | 2200 | ret |
2201 | ;------------------------------------------------------------------------------ |
||
2202 | sysfn_terminate2: |
||
2203 | ;lock application_table_status mutex |
||
2204 | .table_status: |
||
3534 | clevermous | 2205 | call lock_application_table |
2288 | clevermous | 2206 | mov eax, ecx |
2207 | call pid_to_slot |
||
2208 | test eax, eax |
||
2209 | jz .not_found |
||
2210 | mov ecx, eax |
||
2211 | cli |
||
2212 | call sysfn_terminate |
||
3534 | clevermous | 2213 | call unlock_application_table |
2288 | clevermous | 2214 | sti |
2215 | and dword [esp+32], 0 |
||
2216 | ret |
||
2217 | .not_found: |
||
3534 | clevermous | 2218 | call unlock_application_table |
2288 | clevermous | 2219 | or dword [esp+32], -1 |
2220 | ret |
||
2221 | ;------------------------------------------------------------------------------ |
||
2222 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2223 | cmp ecx, 2 |
||
2224 | jb .nowindowdeactivate |
||
2225 | cmp ecx, [TASK_COUNT] |
||
2226 | ja .nowindowdeactivate |
||
2408 | Serge | 2227 | |
2288 | clevermous | 2228 | movzx esi, word [WIN_STACK + ecx*2] |
2229 | cmp esi, 1 |
||
2230 | je .nowindowdeactivate ; already deactive |
||
2231 | |||
2232 | mov edi, ecx |
||
2233 | shl edi, 5 |
||
2234 | add edi, window_data |
||
2235 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2236 | lea esi, [WIN_POS + esi * 2] |
||
2237 | call window._.window_deactivate |
||
6800 | pathoswith | 2238 | call syscall_display_settings.calculateScreen |
2239 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2240 | .nowindowdeactivate: |
2241 | ret |
||
3455 | mario79 | 2242 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2243 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2244 | cmp ecx, 2 |
2245 | jb .nowindowactivate |
||
2288 | clevermous | 2246 | cmp ecx, [TASK_COUNT] |
2247 | ja .nowindowactivate |
||
3455 | mario79 | 2248 | ;------------------------------------- |
2249 | @@: |
||
2250 | ; If the window is captured and moved by the user, |
||
2251 | ; then you can't change the position in window stack!!! |
||
2252 | mov al, [mouse.active_sys_window.action] |
||
2253 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2254 | test al, al |
||
2255 | jz @f |
||
2256 | call change_task |
||
2257 | jmp @b |
||
2258 | @@: |
||
2259 | ;------------------------------------- |
||
2288 | clevermous | 2260 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2261 | call wakeup_osloop |
2288 | clevermous | 2262 | |
2263 | movzx esi, word [WIN_STACK + ecx*2] |
||
2264 | cmp esi, [TASK_COUNT] |
||
2265 | je .nowindowactivate; already active |
||
2266 | |||
2267 | mov edi, ecx |
||
2268 | shl edi, 5 |
||
2269 | add edi, window_data |
||
2270 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2271 | lea esi, [WIN_POS + esi * 2] |
||
2272 | call waredraw |
||
2273 | .nowindowactivate: |
||
2274 | ret |
||
2275 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2276 | align 4 |
5836 | GerdtR | 2277 | sysfn_zmodif: |
2278 | ;18,25,1 - get z_modif |
||
2279 | ;18,25,2 - set z_modif |
||
2280 | ;edx = -1(for current task) or TID |
||
2281 | ;esi(for 2) = new value z_modif |
||
2282 | ;return: |
||
2283 | ;1: eax = z_modif |
||
2284 | ;2: eax=0(fail),1(success) for set z_modif |
||
2285 | |||
2286 | cmp edx, -1 |
||
2287 | jne @f |
||
2288 | mov edx, [CURRENT_TASK] |
||
2289 | @@: |
||
2290 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2291 | ja .fail |
5836 | GerdtR | 2292 | cmp edx, 1 |
5865 | GerdtR | 2293 | je .fail |
5836 | GerdtR | 2294 | |
5865 | GerdtR | 2295 | mov eax, edx |
5836 | GerdtR | 2296 | shl edx, 5 |
2297 | |||
2298 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2299 | je .fail |
5836 | GerdtR | 2300 | |
2301 | cmp ecx, 1 |
||
2302 | jnz .set_zmod |
||
2303 | |||
2304 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2305 | jmp .exit |
5836 | GerdtR | 2306 | |
2307 | .set_zmod: |
||
2308 | cmp ecx, 2 |
||
5865 | GerdtR | 2309 | jnz .fail |
5836 | GerdtR | 2310 | |
5865 | GerdtR | 2311 | mov ebx, esi |
2312 | mov esi, eax |
||
5836 | GerdtR | 2313 | |
5865 | GerdtR | 2314 | cmp bl, ZPOS_ALWAYS_TOP |
2315 | jg .fail |
||
5836 | GerdtR | 2316 | |
5865 | GerdtR | 2317 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2318 | |
2319 | mov eax, [edx + window_data + WDATA.box.left] |
||
2320 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2321 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2322 | mov edx, [edx + window_data + WDATA.box.height] |
||
2323 | add ecx, eax |
||
2324 | add edx, ebx |
||
5865 | GerdtR | 2325 | call window._.set_screen |
5836 | GerdtR | 2326 | call window._.set_top_wnd |
5865 | GerdtR | 2327 | call window._.redraw_top_wnd |
5836 | GerdtR | 2328 | |
5865 | GerdtR | 2329 | shl esi, 5 |
2330 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2331 | |||
2332 | |||
5836 | GerdtR | 2333 | mov eax, 1 |
5865 | GerdtR | 2334 | jmp .exit |
2335 | .fail: |
||
2336 | xor eax, eax |
||
5836 | GerdtR | 2337 | .exit: |
2338 | mov [esp+32], eax |
||
2339 | ret |
||
2340 | |||
2341 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2342 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2343 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2344 | mov [esp+32], eax |
2345 | ret |
||
2346 | ;------------------------------------------------------------------------------ |
||
2347 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2348 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2349 | mov [esp+32], eax |
2350 | ret |
||
2351 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2352 | get_cpu_freq: |
2353 | mov eax, dword [cpu_freq] |
||
2354 | mov edx, dword [cpu_freq+4] |
||
2355 | ret |
||
2288 | clevermous | 2356 | ; SAVE ramdisk to /hd/1/menuet.img |
2357 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2358 | include 'blkdev/rdsave.inc' |
||
2359 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2360 | ;------------------------------------------------------------------------------ |
||
2361 | align 4 |
||
2362 | sysfn_getactive: ; 18.7 = get active window |
||
2363 | mov eax, [TASK_COUNT] |
||
2364 | movzx eax, word [WIN_POS + eax*2] |
||
2365 | mov [esp+32], eax |
||
2366 | ret |
||
2367 | ;------------------------------------------------------------------------------ |
||
2368 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2369 | ; cmp ecx,1 |
||
2370 | dec ecx |
||
2371 | jnz nogetsoundflag |
||
2372 | movzx eax, byte [sound_flag]; get sound_flag |
||
2373 | mov [esp+32], eax |
||
2374 | ret |
||
2375 | nogetsoundflag: |
||
2376 | ; cmp ecx,2 |
||
2377 | dec ecx |
||
2378 | jnz nosoundflag |
||
2379 | xor byte [sound_flag], 1 |
||
2380 | nosoundflag: |
||
2381 | ret |
||
2382 | ;------------------------------------------------------------------------------ |
||
2383 | sysfn_minimize: ; 18.10 = minimize window |
||
2384 | mov [window_minimize], 1 |
||
3534 | clevermous | 2385 | call wakeup_osloop |
2288 | clevermous | 2386 | ret |
2387 | ;------------------------------------------------------------------------------ |
||
2388 | align 4 |
||
2389 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2390 | dec ecx |
||
4641 | mario79 | 2391 | jnz .exit |
2392 | .small_table: |
||
2288 | clevermous | 2393 | mov edi, edx |
2394 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2395 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2396 | cld |
4641 | mario79 | 2397 | rep movsb |
2398 | .exit: |
||
2288 | clevermous | 2399 | ret |
2400 | ;------------------------------------------------------------------------------ |
||
2401 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2402 | and dword [esp+32], 0 |
||
2403 | ret |
||
2404 | ;------------------------------------------------------------------------------ |
||
2405 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2406 | mov edi, ecx |
||
2407 | mov esi, version_inf |
||
2408 | mov ecx, version_end-version_inf |
||
2409 | rep movsb |
||
2410 | ret |
||
2411 | ;------------------------------------------------------------------------------ |
||
2412 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2413 | ;wait retrace functions |
||
2414 | sys_wait_retrace: |
||
2415 | mov edx, 0x3da |
||
2416 | WaitRetrace_loop: |
||
2417 | in al, dx |
||
2418 | test al, 1000b |
||
2419 | jz WaitRetrace_loop |
||
2420 | and [esp+32], dword 0 |
||
2421 | ret |
||
2422 | ;------------------------------------------------------------------------------ |
||
2423 | align 4 |
||
2424 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2425 | mov eax, [_display.width] |
2288 | clevermous | 2426 | shr eax, 1 |
2427 | mov [MOUSE_X], ax |
||
5350 | serge | 2428 | mov eax, [_display.height] |
2288 | clevermous | 2429 | shr eax, 1 |
2430 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2431 | call wakeup_osloop |
2288 | clevermous | 2432 | xor eax, eax |
2433 | and [esp+32], eax |
||
2434 | ret |
||
2435 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2436 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2437 | cmp ecx, 8 |
||
2438 | jnc @f |
||
2439 | jmp dword [.table+ecx*4] |
||
2440 | .get_mouse_acceleration: |
||
2288 | clevermous | 2441 | xor eax, eax |
2442 | mov ax, [mouse_speed_factor] |
||
2443 | mov [esp+32], eax |
||
2444 | ret |
||
5851 | pathoswith | 2445 | .set_mouse_acceleration: |
2288 | clevermous | 2446 | mov [mouse_speed_factor], dx |
2447 | ret |
||
5851 | pathoswith | 2448 | .get_mouse_delay: |
5853 | pathoswith | 2449 | xor eax, eax |
2450 | mov al, [mouse_delay] |
||
2288 | clevermous | 2451 | mov [esp+32], eax |
2452 | ret |
||
5851 | pathoswith | 2453 | .set_mouse_delay: |
5853 | pathoswith | 2454 | mov [mouse_delay], dl |
5851 | pathoswith | 2455 | @@: |
2288 | clevermous | 2456 | ret |
5851 | pathoswith | 2457 | .set_pointer_position: |
5350 | serge | 2458 | cmp dx, word[_display.height] |
5851 | pathoswith | 2459 | jae @b |
2288 | clevermous | 2460 | rol edx, 16 |
5350 | serge | 2461 | cmp dx, word[_display.width] |
5851 | pathoswith | 2462 | jae @b |
2288 | clevermous | 2463 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2464 | mov [mouse_active], 1 |
5851 | pathoswith | 2465 | jmp wakeup_osloop |
2466 | .set_mouse_button: |
||
2467 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2468 | mov [mouse_active], 1 |
5851 | pathoswith | 2469 | jmp wakeup_osloop |
2470 | .get_doubleclick_delay: |
||
2471 | xor eax, eax |
||
2472 | mov al, [mouse_doubleclick_delay] |
||
2473 | mov [esp+32], eax |
||
2288 | clevermous | 2474 | ret |
5851 | pathoswith | 2475 | .set_doubleclick_delay: |
2476 | mov [mouse_doubleclick_delay], dl |
||
2477 | ret |
||
2478 | align 4 |
||
2479 | .table: |
||
2480 | dd .get_mouse_acceleration |
||
2481 | dd .set_mouse_acceleration |
||
2482 | dd .get_mouse_delay |
||
2483 | dd .set_mouse_delay |
||
2484 | dd .set_pointer_position |
||
2485 | dd .set_mouse_button |
||
2486 | dd .get_doubleclick_delay |
||
2487 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2488 | ;------------------------------------------------------------------------------ |
2489 | sysfn_getfreemem: |
||
2490 | mov eax, [pg_data.pages_free] |
||
2491 | shl eax, 2 |
||
2492 | mov [esp+32], eax |
||
2493 | ret |
||
2648 | mario79 | 2494 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2495 | sysfn_getallmem: |
2496 | mov eax, [MEM_AMOUNT] |
||
2497 | shr eax, 10 |
||
2498 | mov [esp+32], eax |
||
2499 | ret |
||
2648 | mario79 | 2500 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2501 | sysfn_pid_to_slot: |
2502 | mov eax, ecx |
||
2503 | call pid_to_slot |
||
2504 | mov [esp+32], eax |
||
2505 | ret |
||
2648 | mario79 | 2506 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2507 | sysfn_min_rest_window: |
2508 | pushad |
||
2509 | mov eax, edx ; ebx - operating |
||
2510 | shr ecx, 1 |
||
2511 | jnc @f |
||
2512 | call pid_to_slot |
||
2513 | @@: |
||
2514 | or eax, eax ; eax - number of slot |
||
2515 | jz .error |
||
2516 | cmp eax, 255 ; varify maximal slot number |
||
2517 | ja .error |
||
2518 | movzx eax, word [WIN_STACK + eax*2] |
||
2519 | shr ecx, 1 |
||
2520 | jc .restore |
||
2521 | ; .minimize: |
||
2522 | call minimize_window |
||
2523 | jmp .exit |
||
2524 | .restore: |
||
2525 | call restore_minimized_window |
||
2526 | .exit: |
||
2527 | popad |
||
2528 | xor eax, eax |
||
2529 | mov [esp+32], eax |
||
2530 | ret |
||
2531 | .error: |
||
2532 | popad |
||
2533 | xor eax, eax |
||
2534 | dec eax |
||
2535 | mov [esp+32], eax |
||
2536 | ret |
||
2648 | mario79 | 2537 | ;------------------------------------------------------------------------------ |
2538 | sysfn_min_windows: |
||
2539 | call minimize_all_window |
||
2540 | mov [esp+32], eax |
||
2541 | call change_task |
||
2542 | ret |
||
2543 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2544 | sysfn_set_screen_sizes: |
2545 | cmp [SCR_MODE], word 0x13 |
||
2546 | jbe .exit |
||
2547 | |||
2548 | cmp [_display.select_cursor], select_cursor |
||
2549 | jne .exit |
||
2550 | |||
2551 | cmp ecx, [display_width_standard] |
||
2552 | ja .exit |
||
2553 | |||
2554 | cmp edx, [display_height_standard] |
||
2555 | ja .exit |
||
2556 | |||
2557 | pushfd |
||
2558 | cli |
||
2559 | mov eax, ecx |
||
5351 | serge | 2560 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2561 | mov [_display.width], eax |
2562 | dec eax |
||
2563 | mov [_display.height], edx |
||
2564 | dec edx |
||
2565 | ; eax - new Screen_Max_X |
||
2566 | ; edx - new Screen_Max_Y |
||
2567 | mov [do_not_touch_winmap], 1 |
||
2568 | call set_screen |
||
2569 | mov [do_not_touch_winmap], 0 |
||
2570 | popfd |
||
2571 | call change_task |
||
2572 | .exit: |
||
2573 | ret |
||
2574 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2575 | uglobal |
2576 | screen_workarea RECT |
||
2654 | mario79 | 2577 | display_width_standard dd 0 |
2578 | display_height_standard dd 0 |
||
2579 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2580 | window_minimize db 0 |
2581 | sound_flag db 0 |
||
2654 | mario79 | 2582 | |
2288 | clevermous | 2583 | endg |
2584 | |||
2585 | UID_NONE=0 |
||
2586 | UID_MENUETOS=1 ;official |
||
2587 | UID_KOLIBRI=2 ;russian |
||
2588 | |||
2589 | iglobal |
||
2590 | version_inf: |
||
3454 | mario79 | 2591 | db 0,7,7,0 ; version 0.7.7.0 |
2592 | db 0 |
||
2593 | .rev dd __REV__ |
||
2288 | clevermous | 2594 | version_end: |
2595 | endg |
||
2515 | mario79 | 2596 | ;------------------------------------------------------------------------------ |
2597 | align 4 |
||
2288 | clevermous | 2598 | sys_cachetodiskette: |
2599 | cmp ebx, 1 |
||
4273 | clevermous | 2600 | jb .no_floppy_save |
2288 | clevermous | 2601 | cmp ebx, 2 |
4273 | clevermous | 2602 | ja .no_floppy_save |
2288 | clevermous | 2603 | call save_image |
4273 | clevermous | 2604 | mov [esp + 32], eax |
2605 | ret |
||
2606 | .no_floppy_save: |
||
2288 | clevermous | 2607 | mov [esp + 32], dword 1 |
2608 | ret |
||
2515 | mario79 | 2609 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2610 | uglobal |
2611 | ; bgrchanged dd 0x0 |
||
2612 | align 4 |
||
2613 | bgrlockpid dd 0 |
||
2614 | bgrlock db 0 |
||
2615 | endg |
||
2515 | mario79 | 2616 | ;------------------------------------------------------------------------------ |
2617 | align 4 |
||
2288 | clevermous | 2618 | sys_background: |
2619 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2620 | jnz nosb1 |
||
2621 | test ecx, ecx |
||
2622 | jz sbgrr |
||
2547 | mario79 | 2623 | |
2288 | clevermous | 2624 | test edx, edx |
2625 | jz sbgrr |
||
2515 | mario79 | 2626 | ;-------------------------------------- |
2627 | align 4 |
||
2288 | clevermous | 2628 | @@: |
2629 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2630 | bts dword [bgrlock], 0 |
||
2631 | jnc @f |
||
2632 | call change_task |
||
2633 | jmp @b |
||
2515 | mario79 | 2634 | ;-------------------------------------- |
2635 | align 4 |
||
2288 | clevermous | 2636 | @@: |
2637 | mov [BgrDataWidth], ecx |
||
2638 | mov [BgrDataHeight], edx |
||
2639 | ; mov [bgrchanged],1 |
||
2640 | |||
2641 | pushad |
||
2642 | ; return memory for old background |
||
2643 | mov eax, [img_background] |
||
2644 | cmp eax, static_background_data |
||
2645 | jz @f |
||
2646 | stdcall kernel_free, eax |
||
2515 | mario79 | 2647 | ;-------------------------------------- |
2648 | align 4 |
||
2288 | clevermous | 2649 | @@: |
2650 | ; calculate RAW size |
||
2651 | xor eax, eax |
||
2652 | inc eax |
||
2653 | cmp [BgrDataWidth], eax |
||
2654 | jae @f |
||
2655 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2656 | ;-------------------------------------- |
2657 | align 4 |
||
2288 | clevermous | 2658 | @@: |
2659 | cmp [BgrDataHeight], eax |
||
2660 | jae @f |
||
2661 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2662 | ;-------------------------------------- |
2663 | align 4 |
||
2288 | clevermous | 2664 | @@: |
2665 | mov eax, [BgrDataWidth] |
||
2666 | imul eax, [BgrDataHeight] |
||
2667 | lea eax, [eax*3] |
||
2464 | mario79 | 2668 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2669 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2670 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2671 | shr eax, 12 |
||
2672 | inc eax |
||
2673 | shl eax, 12 |
||
2288 | clevermous | 2674 | mov [mem_BACKGROUND], eax |
2675 | ; get memory for new background |
||
2676 | stdcall kernel_alloc, eax |
||
2677 | test eax, eax |
||
2678 | jz .memfailed |
||
2679 | mov [img_background], eax |
||
2680 | jmp .exit |
||
2515 | mario79 | 2681 | ;-------------------------------------- |
2682 | align 4 |
||
2288 | clevermous | 2683 | .memfailed: |
2684 | ; revert to static monotone data |
||
2685 | mov [img_background], static_background_data |
||
2686 | xor eax, eax |
||
2687 | inc eax |
||
2688 | mov [BgrDataWidth], eax |
||
2689 | mov [BgrDataHeight], eax |
||
2690 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2691 | ;-------------------------------------- |
2692 | align 4 |
||
2288 | clevermous | 2693 | .exit: |
2694 | popad |
||
2695 | mov [bgrlock], 0 |
||
2515 | mario79 | 2696 | ;-------------------------------------- |
2697 | align 4 |
||
2698 | sbgrr: |
||
2288 | clevermous | 2699 | ret |
2515 | mario79 | 2700 | ;------------------------------------------------------------------------------ |
2701 | align 4 |
||
2288 | clevermous | 2702 | nosb1: |
2703 | cmp ebx, 2 ; SET PIXEL |
||
2704 | jnz nosb2 |
||
2705 | |||
2706 | mov eax, [img_background] |
||
2707 | test ecx, ecx |
||
2708 | jz @f |
||
2709 | cmp eax, static_background_data |
||
2710 | jz .ret |
||
2515 | mario79 | 2711 | ;-------------------------------------- |
2712 | align 4 |
||
2288 | clevermous | 2713 | @@: |
2714 | mov ebx, [mem_BACKGROUND] |
||
2715 | add ebx, 4095 |
||
2716 | and ebx, -4096 |
||
2717 | sub ebx, 4 |
||
2718 | cmp ecx, ebx |
||
2719 | ja .ret |
||
2720 | |||
2721 | mov ebx, [eax+ecx] |
||
2722 | and ebx, 0xFF000000;255*256*256*256 |
||
2723 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2724 | add edx, ebx |
||
2725 | mov [eax+ecx], edx |
||
2515 | mario79 | 2726 | ;-------------------------------------- |
2727 | align 4 |
||
2288 | clevermous | 2728 | .ret: |
2729 | ret |
||
2515 | mario79 | 2730 | ;------------------------------------------------------------------------------ |
2731 | align 4 |
||
2288 | clevermous | 2732 | nosb2: |
2733 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2734 | jnz nosb3 |
||
2515 | mario79 | 2735 | ;-------------------------------------- |
2736 | align 4 |
||
2288 | clevermous | 2737 | draw_background_temp: |
2738 | mov [background_defined], 1 |
||
2739 | call force_redraw_background |
||
2515 | mario79 | 2740 | ;-------------------------------------- |
2741 | align 4 |
||
2742 | nosb31: |
||
2288 | clevermous | 2743 | ret |
2515 | mario79 | 2744 | ;------------------------------------------------------------------------------ |
2745 | align 4 |
||
2746 | nosb3: |
||
2288 | clevermous | 2747 | cmp ebx, 4 ; TILED / STRETCHED |
2748 | jnz nosb4 |
||
2749 | cmp ecx, [BgrDrawMode] |
||
2750 | je nosb41 |
||
2751 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2752 | ;-------------------------------------- |
2753 | align 4 |
||
2754 | nosb41: |
||
2288 | clevermous | 2755 | ret |
2515 | mario79 | 2756 | ;------------------------------------------------------------------------------ |
2757 | align 4 |
||
2758 | nosb4: |
||
2288 | clevermous | 2759 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2760 | jnz nosb5 |
||
2761 | cmp [img_background], static_background_data |
||
2762 | jnz @f |
||
2763 | test edx, edx |
||
2764 | jnz .fin |
||
2765 | cmp esi, 4 |
||
2766 | ja .fin |
||
2515 | mario79 | 2767 | ;-------------------------------------- |
2768 | align 4 |
||
2769 | @@: |
||
2288 | clevermous | 2770 | ; bughere |
2771 | mov eax, ecx |
||
2772 | mov ebx, edx |
||
2773 | add ebx, [img_background];IMG_BACKGROUND |
||
2774 | mov ecx, esi |
||
2775 | call memmove |
||
2515 | mario79 | 2776 | ;-------------------------------------- |
2777 | align 4 |
||
2778 | .fin: |
||
2288 | clevermous | 2779 | ret |
2515 | mario79 | 2780 | ;------------------------------------------------------------------------------ |
2781 | align 4 |
||
2782 | nosb5: |
||
2288 | clevermous | 2783 | cmp ebx, 6 |
2784 | jnz nosb6 |
||
2515 | mario79 | 2785 | ;-------------------------------------- |
2786 | align 4 |
||
2288 | clevermous | 2787 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2788 | @@: |
||
2789 | bts dword [bgrlock], 0 |
||
2790 | jnc @f |
||
2791 | call change_task |
||
2792 | jmp @b |
||
2515 | mario79 | 2793 | ;-------------------------------------- |
2794 | align 4 |
||
2288 | clevermous | 2795 | @@: |
2796 | mov eax, [CURRENT_TASK] |
||
2797 | mov [bgrlockpid], eax |
||
2798 | cmp [img_background], static_background_data |
||
2799 | jz .nomem |
||
2800 | stdcall user_alloc, [mem_BACKGROUND] |
||
2801 | mov [esp+32], eax |
||
2802 | test eax, eax |
||
2803 | jz .nomem |
||
2804 | mov ebx, eax |
||
2805 | shr ebx, 12 |
||
7965 | hidnplayr | 2806 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2807 | mov esi, [img_background] |
2808 | shr esi, 12 |
||
2809 | mov ecx, [mem_BACKGROUND] |
||
2810 | add ecx, 0xFFF |
||
2811 | shr ecx, 12 |
||
2515 | mario79 | 2812 | ;-------------------------------------- |
2813 | align 4 |
||
2288 | clevermous | 2814 | .z: |
2815 | mov eax, [page_tabs+ebx*4] |
||
2816 | test al, 1 |
||
2817 | jz @f |
||
2818 | call free_page |
||
2515 | mario79 | 2819 | ;-------------------------------------- |
2820 | align 4 |
||
2288 | clevermous | 2821 | @@: |
2822 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2823 | or al, PG_UWR |
2288 | clevermous | 2824 | mov [page_tabs+ebx*4], eax |
2825 | mov eax, ebx |
||
2826 | shl eax, 12 |
||
2827 | invlpg [eax] |
||
2828 | inc ebx |
||
2829 | inc esi |
||
2830 | loop .z |
||
2831 | ret |
||
2515 | mario79 | 2832 | ;-------------------------------------- |
2833 | align 4 |
||
2288 | clevermous | 2834 | .nomem: |
2835 | and [bgrlockpid], 0 |
||
2836 | mov [bgrlock], 0 |
||
2515 | mario79 | 2837 | ;------------------------------------------------------------------------------ |
2838 | align 4 |
||
2288 | clevermous | 2839 | nosb6: |
2840 | cmp ebx, 7 |
||
2841 | jnz nosb7 |
||
2842 | cmp [bgrlock], 0 |
||
2843 | jz .err |
||
2844 | mov eax, [CURRENT_TASK] |
||
2845 | cmp [bgrlockpid], eax |
||
2846 | jnz .err |
||
2847 | mov eax, ecx |
||
2848 | mov ebx, ecx |
||
2849 | shr eax, 12 |
||
2850 | mov ecx, [page_tabs+(eax-1)*4] |
||
7965 | hidnplayr | 2851 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2852 | jz .err |
2853 | jnp .err |
||
2854 | push eax |
||
2855 | shr ecx, 12 |
||
2856 | dec ecx |
||
2515 | mario79 | 2857 | ;-------------------------------------- |
2858 | align 4 |
||
2288 | clevermous | 2859 | @@: |
2860 | and dword [page_tabs+eax*4], 0 |
||
2861 | mov edx, eax |
||
2862 | shl edx, 12 |
||
2863 | push eax |
||
2864 | invlpg [edx] |
||
2865 | pop eax |
||
2866 | inc eax |
||
2867 | loop @b |
||
2868 | pop eax |
||
7965 | hidnplayr | 2869 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2870 | stdcall user_free, ebx |
2871 | mov [esp+32], eax |
||
2872 | and [bgrlockpid], 0 |
||
2873 | mov [bgrlock], 0 |
||
2874 | ret |
||
2515 | mario79 | 2875 | ;-------------------------------------- |
2876 | align 4 |
||
2288 | clevermous | 2877 | .err: |
2878 | and dword [esp+32], 0 |
||
2879 | ret |
||
2515 | mario79 | 2880 | ;------------------------------------------------------------------------------ |
2881 | align 4 |
||
2288 | clevermous | 2882 | nosb7: |
2515 | mario79 | 2883 | cmp ebx, 8 |
2884 | jnz nosb8 |
||
2537 | mario79 | 2885 | |
3536 | clevermous | 2886 | mov ecx, [current_slot] |
2887 | xor eax, eax |
||
2888 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2889 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2890 | xor eax, eax |
2891 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2892 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2893 | ret |
2515 | mario79 | 2894 | ;------------------------------------------------------------------------------ |
2895 | align 4 |
||
2896 | nosb8: |
||
2547 | mario79 | 2897 | cmp ebx, 9 |
2898 | jnz nosb9 |
||
2899 | ; ecx = [left]*65536 + [right] |
||
2900 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2901 | mov eax, [_display.width] |
2902 | mov ebx, [_display.height] |
||
2547 | mario79 | 2903 | ; check [right] |
2904 | cmp cx, ax |
||
6593 | serge | 2905 | jae .exit |
2547 | mario79 | 2906 | ; check [left] |
2907 | ror ecx, 16 |
||
2908 | cmp cx, ax |
||
6593 | serge | 2909 | jae .exit |
2547 | mario79 | 2910 | ; check [bottom] |
2911 | cmp dx, bx |
||
6593 | serge | 2912 | jae .exit |
2547 | mario79 | 2913 | ; check [top] |
2914 | ror edx, 16 |
||
2915 | cmp dx, bx |
||
6593 | serge | 2916 | jae .exit |
2547 | mario79 | 2917 | |
2918 | movzx eax, cx ; [left] |
||
2919 | movzx ebx, dx ; [top] |
||
2920 | |||
2921 | shr ecx, 16 ; [right] |
||
2922 | shr edx, 16 ; [bottom] |
||
2923 | |||
2924 | mov [background_defined], 1 |
||
2925 | |||
2926 | mov [draw_data+32 + RECT.left], eax |
||
2927 | mov [draw_data+32 + RECT.top], ebx |
||
2928 | |||
2929 | mov [draw_data+32 + RECT.right], ecx |
||
2930 | mov [draw_data+32 + RECT.bottom], edx |
||
2931 | |||
6585 | pathoswith | 2932 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2933 | call wakeup_osloop |
2547 | mario79 | 2934 | ;-------------------------------------- |
2935 | align 4 |
||
2936 | .exit: |
||
2515 | mario79 | 2937 | ret |
2938 | ;------------------------------------------------------------------------------ |
||
2939 | align 4 |
||
2547 | mario79 | 2940 | nosb9: |
2941 | ret |
||
2942 | ;------------------------------------------------------------------------------ |
||
2943 | align 4 |
||
2537 | mario79 | 2944 | uglobal |
2945 | BG_Rect_X_left_right dd 0x0 |
||
2946 | BG_Rect_Y_top_bottom dd 0x0 |
||
2947 | endg |
||
2948 | ;------------------------------------------------------------------------------ |
||
2949 | align 4 |
||
2288 | clevermous | 2950 | force_redraw_background: |
2951 | and [draw_data+32 + RECT.left], 0 |
||
2952 | and [draw_data+32 + RECT.top], 0 |
||
2953 | push eax ebx |
||
5350 | serge | 2954 | mov eax, [_display.width] |
2955 | mov ebx, [_display.height] |
||
2956 | dec eax |
||
2957 | dec ebx |
||
2288 | clevermous | 2958 | mov [draw_data+32 + RECT.right], eax |
2959 | mov [draw_data+32 + RECT.bottom], ebx |
||
2960 | pop ebx eax |
||
6585 | pathoswith | 2961 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2962 | call wakeup_osloop |
2288 | clevermous | 2963 | ret |
2515 | mario79 | 2964 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2965 | align 4 |
2966 | sys_getbackground: |
||
2967 | ; cmp eax,1 ; SIZE |
||
2968 | dec ebx |
||
2969 | jnz nogb1 |
||
2970 | mov eax, [BgrDataWidth] |
||
2971 | shl eax, 16 |
||
3588 | Serge | 2972 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2973 | mov [esp+32], eax |
2974 | ret |
||
2515 | mario79 | 2975 | ;------------------------------------------------------------------------------ |
2976 | align 4 |
||
2288 | clevermous | 2977 | nogb1: |
2978 | ; cmp eax,2 ; PIXEL |
||
2979 | dec ebx |
||
2980 | jnz nogb2 |
||
2981 | |||
2982 | mov eax, [img_background] |
||
2983 | test ecx, ecx |
||
2984 | jz @f |
||
2985 | cmp eax, static_background_data |
||
2986 | jz .ret |
||
2515 | mario79 | 2987 | ;-------------------------------------- |
2988 | align 4 |
||
2288 | clevermous | 2989 | @@: |
2990 | mov ebx, [mem_BACKGROUND] |
||
2991 | add ebx, 4095 |
||
2992 | and ebx, -4096 |
||
2993 | sub ebx, 4 |
||
2994 | cmp ecx, ebx |
||
2995 | ja .ret |
||
2996 | |||
2997 | mov eax, [ecx+eax] |
||
2998 | |||
2999 | and eax, 0xFFFFFF |
||
3000 | mov [esp+32], eax |
||
2515 | mario79 | 3001 | ;-------------------------------------- |
3002 | align 4 |
||
2288 | clevermous | 3003 | .ret: |
3004 | ret |
||
2515 | mario79 | 3005 | ;------------------------------------------------------------------------------ |
3006 | align 4 |
||
3007 | nogb2: |
||
2288 | clevermous | 3008 | |
3009 | ; cmp eax,4 ; TILED / STRETCHED |
||
3010 | dec ebx |
||
3011 | dec ebx |
||
3012 | jnz nogb4 |
||
3013 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3014 | ;-------------------------------------- |
3015 | align 4 |
||
3016 | nogb4: |
||
2288 | clevermous | 3017 | mov [esp+32], eax |
3018 | ret |
||
2515 | mario79 | 3019 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3020 | align 4 |
3021 | sys_getkey: |
||
3022 | mov [esp + 32], dword 1 |
||
3023 | ; test main buffer |
||
3024 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3025 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3026 | mov edx, [TASK_COUNT] |
||
3027 | cmp ecx, edx |
||
3028 | jne .finish |
||
3029 | cmp [KEY_COUNT], byte 0 |
||
3030 | je .finish |
||
4588 | mario79 | 3031 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3032 | shl eax, 8 |
4588 | mario79 | 3033 | mov al, byte [KEY_BUFF] |
3034 | shl eax, 8 |
||
2288 | clevermous | 3035 | push eax |
3036 | dec byte [KEY_COUNT] |
||
3037 | and byte [KEY_COUNT], 127 |
||
3038 | movzx ecx, byte [KEY_COUNT] |
||
3039 | add ecx, 2 |
||
3040 | mov eax, KEY_BUFF + 1 |
||
3041 | mov ebx, KEY_BUFF |
||
3042 | call memmove |
||
4588 | mario79 | 3043 | add eax, 120 + 2 |
3044 | add ebx, 120 + 2 |
||
3045 | call memmove |
||
2288 | clevermous | 3046 | pop eax |
2515 | mario79 | 3047 | ;-------------------------------------- |
3048 | align 4 |
||
2288 | clevermous | 3049 | .ret_eax: |
3050 | mov [esp + 32], eax |
||
3051 | ret |
||
2515 | mario79 | 3052 | ;-------------------------------------- |
3053 | align 4 |
||
2288 | clevermous | 3054 | .finish: |
3055 | ; test hotkeys buffer |
||
3056 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3057 | ;-------------------------------------- |
3058 | align 4 |
||
2288 | clevermous | 3059 | @@: |
3060 | cmp [ecx], ebx |
||
3061 | jz .found |
||
3062 | add ecx, 8 |
||
3063 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3064 | jb @b |
||
3065 | ret |
||
2515 | mario79 | 3066 | ;-------------------------------------- |
3067 | align 4 |
||
2288 | clevermous | 3068 | .found: |
3069 | mov ax, [ecx + 6] |
||
3070 | shl eax, 16 |
||
3071 | mov ah, [ecx + 4] |
||
3072 | mov al, 2 |
||
3073 | and dword [ecx + 4], 0 |
||
3074 | and dword [ecx], 0 |
||
3075 | jmp .ret_eax |
||
2515 | mario79 | 3076 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3077 | align 4 |
3078 | sys_getbutton: |
||
3079 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3080 | mov [esp + 32], dword 1 |
||
3081 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3082 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3083 | cmp ecx, edx |
||
3084 | jne .exit |
||
3085 | movzx eax, byte [BTN_COUNT] |
||
3086 | test eax, eax |
||
3087 | jz .exit |
||
3088 | mov eax, [BTN_BUFF] |
||
3089 | and al, 0xFE ; delete left button bit |
||
3090 | mov [BTN_COUNT], byte 0 |
||
3091 | mov [esp + 32], eax |
||
2515 | mario79 | 3092 | ;-------------------------------------- |
3093 | align 4 |
||
2288 | clevermous | 3094 | .exit: |
3095 | ret |
||
2515 | mario79 | 3096 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3097 | align 4 |
3098 | sys_cpuusage: |
||
3099 | |||
3100 | ; RETURN: |
||
3101 | ; |
||
3102 | ; +00 dword process cpu usage |
||
3103 | ; +04 word position in windowing stack |
||
3104 | ; +06 word windowing stack value at current position (cpu nro) |
||
3105 | ; +10 12 bytes name |
||
3106 | ; +22 dword start in mem |
||
3107 | ; +26 dword used mem |
||
3108 | ; +30 dword PID , process idenfification number |
||
3109 | ; |
||
3110 | |||
3111 | cmp ecx, -1 ; who am I ? |
||
3112 | jne .no_who_am_i |
||
3113 | mov ecx, [CURRENT_TASK] |
||
3114 | .no_who_am_i: |
||
3115 | cmp ecx, max_processes |
||
3116 | ja .nofillbuf |
||
3117 | |||
3118 | ; +4: word: position of the window of thread in the window stack |
||
3119 | mov ax, [WIN_STACK + ecx * 2] |
||
3120 | mov [ebx+4], ax |
||
3121 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3122 | ; position ecx (has no relation to the specific thread) |
||
3123 | mov ax, [WIN_POS + ecx * 2] |
||
3124 | mov [ebx+6], ax |
||
3125 | |||
3126 | shl ecx, 5 |
||
3127 | |||
3128 | ; +0: dword: memory usage |
||
3129 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3130 | mov [ebx], eax |
||
3131 | ; +10: 11 bytes: name of the process |
||
3132 | push ecx |
||
3133 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3134 | add ebx, 10 |
||
3135 | mov ecx, 11 |
||
3136 | call memmove |
||
3137 | pop ecx |
||
3138 | |||
3139 | ; +22: address of the process in memory |
||
3140 | ; +26: size of used memory - 1 |
||
3141 | push edi |
||
3142 | lea edi, [ebx+12] |
||
3143 | xor eax, eax |
||
3144 | mov edx, 0x100000*16 |
||
3145 | cmp ecx, 1 shl 5 |
||
3146 | je .os_mem |
||
5130 | serge | 3147 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3148 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3149 | mov eax, std_application_base_address |
3150 | .os_mem: |
||
3151 | stosd |
||
3152 | lea eax, [edx-1] |
||
3153 | stosd |
||
3154 | |||
3155 | ; +30: PID/TID |
||
3156 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3157 | stosd |
||
3158 | |||
3159 | ; window position and size |
||
3160 | push esi |
||
3161 | lea esi, [ecx + window_data + WDATA.box] |
||
3162 | movsd |
||
3163 | movsd |
||
3164 | movsd |
||
3165 | movsd |
||
3166 | |||
3167 | ; Process state (+50) |
||
3168 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3169 | stosd |
||
3170 | |||
3171 | ; Window client area box |
||
3172 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3173 | movsd |
||
3174 | movsd |
||
3175 | movsd |
||
3176 | movsd |
||
3177 | |||
3178 | ; Window state |
||
3179 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3180 | stosb |
||
3181 | |||
3182 | ; Event mask (+71) |
||
3183 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3184 | stosd |
||
4286 | Serge | 3185 | |
4262 | 0CodErr | 3186 | ; Keyboard mode (+75) |
3187 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3188 | stosb |
2288 | clevermous | 3189 | |
3190 | pop esi |
||
3191 | pop edi |
||
3192 | |||
3193 | .nofillbuf: |
||
3194 | ; return number of processes |
||
3195 | |||
3196 | mov eax, [TASK_COUNT] |
||
3197 | mov [esp+32], eax |
||
3198 | ret |
||
3199 | |||
3200 | align 4 |
||
3201 | sys_clock: |
||
3202 | cli |
||
3203 | ; Mikhail Lisovin xx Jan 2005 |
||
3204 | @@: |
||
3205 | mov al, 10 |
||
3206 | out 0x70, al |
||
3207 | in al, 0x71 |
||
3208 | test al, al |
||
3209 | jns @f |
||
3210 | mov esi, 1 |
||
3211 | call delay_ms |
||
3212 | jmp @b |
||
3213 | @@: |
||
3214 | ; end Lisovin's fix |
||
3215 | |||
3216 | xor al, al ; seconds |
||
3217 | out 0x70, al |
||
3218 | in al, 0x71 |
||
3219 | movzx ecx, al |
||
3220 | mov al, 02 ; minutes |
||
3221 | shl ecx, 16 |
||
3222 | out 0x70, al |
||
3223 | in al, 0x71 |
||
3224 | movzx edx, al |
||
3225 | mov al, 04 ; hours |
||
3226 | shl edx, 8 |
||
3227 | out 0x70, al |
||
3228 | in al, 0x71 |
||
3229 | add ecx, edx |
||
3230 | movzx edx, al |
||
3231 | add ecx, edx |
||
3232 | sti |
||
3233 | mov [esp + 32], ecx |
||
3234 | ret |
||
3235 | |||
3236 | |||
3237 | align 4 |
||
3238 | |||
3239 | sys_date: |
||
3240 | |||
3241 | cli |
||
3242 | @@: |
||
3243 | mov al, 10 |
||
3244 | out 0x70, al |
||
3245 | in al, 0x71 |
||
3246 | test al, al |
||
3247 | jns @f |
||
3248 | mov esi, 1 |
||
3249 | call delay_ms |
||
3250 | jmp @b |
||
3251 | @@: |
||
3252 | |||
3253 | mov ch, 0 |
||
3254 | mov al, 7 ; date |
||
3255 | out 0x70, al |
||
3256 | in al, 0x71 |
||
3257 | mov cl, al |
||
3258 | mov al, 8 ; month |
||
3259 | shl ecx, 16 |
||
3260 | out 0x70, al |
||
3261 | in al, 0x71 |
||
3262 | mov ch, al |
||
3263 | mov al, 9 ; year |
||
3264 | out 0x70, al |
||
3265 | in al, 0x71 |
||
3266 | mov cl, al |
||
3267 | sti |
||
3268 | mov [esp+32], ecx |
||
3269 | ret |
||
3270 | |||
3271 | |||
3272 | ; redraw status |
||
3273 | |||
3274 | sys_redrawstat: |
||
3275 | cmp ebx, 1 |
||
3276 | jne no_widgets_away |
||
3277 | ; buttons away |
||
3278 | mov ecx, [CURRENT_TASK] |
||
3279 | sys_newba2: |
||
3280 | mov edi, [BTN_ADDR] |
||
3281 | cmp [edi], dword 0 ; empty button list ? |
||
3282 | je end_of_buttons_away |
||
3283 | movzx ebx, word [edi] |
||
3284 | inc ebx |
||
3285 | mov eax, edi |
||
3286 | sys_newba: |
||
3287 | dec ebx |
||
3288 | jz end_of_buttons_away |
||
3289 | |||
3290 | add eax, 0x10 |
||
3291 | cmp cx, [eax] |
||
3292 | jnz sys_newba |
||
3293 | |||
3294 | push eax ebx ecx |
||
3295 | mov ecx, ebx |
||
3296 | inc ecx |
||
3297 | shl ecx, 4 |
||
3298 | mov ebx, eax |
||
3299 | add eax, 0x10 |
||
3300 | call memmove |
||
3301 | dec dword [edi] |
||
3302 | pop ecx ebx eax |
||
3303 | |||
3304 | jmp sys_newba2 |
||
3305 | |||
3306 | end_of_buttons_away: |
||
3307 | |||
3308 | ret |
||
3309 | |||
3310 | no_widgets_away: |
||
3311 | |||
3312 | cmp ebx, 2 |
||
3313 | jnz srl1 |
||
3314 | |||
3315 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3316 | add edx, draw_data - CURRENT_TASK |
||
3317 | mov [edx + RECT.left], 0 |
||
3318 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3319 | mov eax, [_display.width] |
3320 | dec eax |
||
2288 | clevermous | 3321 | mov [edx + RECT.right], eax |
5350 | serge | 3322 | mov eax, [_display.height] |
3323 | dec eax |
||
2288 | clevermous | 3324 | mov [edx + RECT.bottom], eax |
3325 | |||
3326 | srl1: |
||
3327 | ret |
||
3328 | |||
3329 | ;ok - 100% work |
||
3330 | ;nt - not tested |
||
3331 | ;--------------------------------------------------------------------------------------------- |
||
3332 | ;eax |
||
3333 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3334 | ;1 - change task. Ret nothing. Block. ok. |
||
3335 | ;2 - performance control |
||
3336 | ; ebx |
||
3337 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3338 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3339 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3340 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3341 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3342 | ;eax |
||
3343 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3344 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3345 | ;--------------------------------------------------------------------------------------------- |
||
3346 | iglobal |
||
3347 | align 4 |
||
3348 | sheduler: |
||
3349 | dd sys_sheduler.00 |
||
3350 | dd change_task |
||
3351 | dd sys_sheduler.02 |
||
3352 | dd sys_sheduler.03 |
||
3353 | dd sys_sheduler.04 |
||
3354 | endg |
||
3355 | sys_sheduler: |
||
3356 | ;rewritten by |
||
3357 | jmp dword [sheduler+ebx*4] |
||
3358 | ;.shed_counter: |
||
3359 | .00: |
||
3360 | mov eax, [context_counter] |
||
3361 | mov [esp+32], eax |
||
3362 | ret |
||
3363 | |||
3364 | .02: |
||
3365 | ;.perf_control: |
||
3366 | inc ebx ;before ebx=2, ebx=3 |
||
3367 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3368 | jz cache_disable |
||
3369 | |||
3370 | dec ebx ;ebx=2 |
||
3371 | cmp ebx, ecx ; |
||
3372 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3373 | |||
3374 | dec ebx ;ebx=1 |
||
3375 | cmp ebx, ecx |
||
3376 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3377 | |||
3378 | dec ebx |
||
3379 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3380 | jz modify_pce ;if ecx=0 |
||
3381 | |||
3382 | ret |
||
3383 | |||
3384 | .03: |
||
3385 | ;.rdmsr_instr: |
||
3386 | ;now counter in ecx |
||
3387 | ;(edx:eax) esi:edi => edx:esi |
||
3388 | mov eax, esi |
||
3389 | mov ecx, edx |
||
3390 | rdmsr |
||
3391 | mov [esp+32], eax |
||
3392 | mov [esp+20], edx ;ret in ebx? |
||
3393 | ret |
||
3394 | |||
3395 | .04: |
||
3396 | ;.wrmsr_instr: |
||
3397 | ;now counter in ecx |
||
3398 | ;(edx:eax) esi:edi => edx:esi |
||
3399 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3400 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3401 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3402 | cmp edx, MSR_SYSENTER_CS |
3403 | je @f |
||
3404 | cmp edx, MSR_SYSENTER_ESP |
||
3405 | je @f |
||
3406 | cmp edx, MSR_SYSENTER_EIP |
||
3407 | je @f |
||
3408 | cmp edx, MSR_AMD_STAR |
||
3409 | je @f |
||
3410 | |||
3411 | mov eax, esi |
||
3412 | mov ecx, edx |
||
3413 | wrmsr |
||
3414 | ; mov [esp + 32], eax |
||
3415 | ; mov [esp + 20], edx ;ret in ebx? |
||
3416 | @@: |
||
3417 | ret |
||
3418 | |||
3419 | cache_disable: |
||
3420 | mov eax, cr0 |
||
3421 | or eax, 01100000000000000000000000000000b |
||
3422 | mov cr0, eax |
||
3423 | wbinvd ;set MESI |
||
3424 | ret |
||
3425 | |||
3426 | cache_enable: |
||
3427 | mov eax, cr0 |
||
3428 | and eax, 10011111111111111111111111111111b |
||
3429 | mov cr0, eax |
||
3430 | ret |
||
3431 | |||
3432 | is_cache_enabled: |
||
3433 | mov eax, cr0 |
||
3434 | mov ebx, eax |
||
3435 | and eax, 01100000000000000000000000000000b |
||
3436 | jz cache_disabled |
||
3437 | mov [esp+32], ebx |
||
3438 | cache_disabled: |
||
3439 | mov dword [esp+32], eax;0 |
||
3440 | ret |
||
3441 | |||
3442 | modify_pce: |
||
3443 | mov eax, cr4 |
||
3444 | ; mov ebx,0 |
||
3445 | ; or bx,100000000b ;pce |
||
3446 | ; xor eax,ebx ;invert pce |
||
3447 | bts eax, 8;pce=cr4[8] |
||
3448 | mov cr4, eax |
||
3449 | mov [esp+32], eax |
||
3450 | ret |
||
3451 | ;--------------------------------------------------------------------------------------------- |
||
3452 | |||
3453 | |||
3454 | iglobal |
||
3455 | cpustring db 'CPU',0 |
||
3456 | endg |
||
3457 | |||
3458 | uglobal |
||
3459 | background_defined db 0 ; diamond, 11.04.2006 |
||
3460 | endg |
||
2513 | mario79 | 3461 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3462 | align 4 |
3463 | checkmisc: |
||
3464 | cmp [ctrl_alt_del], 1 |
||
3465 | jne nocpustart |
||
3466 | |||
3467 | mov ebp, cpustring |
||
3468 | call fs_execute_from_sysdir |
||
3469 | |||
3470 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3471 | ;-------------------------------------- |
3472 | align 4 |
||
2288 | clevermous | 3473 | nocpustart: |
3474 | cmp [mouse_active], 1 |
||
3475 | jne mouse_not_active |
||
3476 | mov [mouse_active], 0 |
||
2411 | Serge | 3477 | |
2288 | clevermous | 3478 | xor edi, edi |
2411 | Serge | 3479 | mov ebx, CURRENT_TASK |
3480 | |||
2288 | clevermous | 3481 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3482 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3483 | shl eax, 8 |
||
2414 | Serge | 3484 | push eax |
2408 | Serge | 3485 | |
2414 | Serge | 3486 | movzx eax, word [MOUSE_X] |
3487 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3488 | ;-------------------------------------- |
2408 | Serge | 3489 | align 4 |
3490 | .set_mouse_event: |
||
2288 | clevermous | 3491 | add edi, 256 |
2411 | Serge | 3492 | add ebx, 32 |
3493 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3494 | jz .pos_filter |
3495 | |||
3496 | cmp edi, [esp] ; skip if filtration active |
||
3497 | jne .skip |
||
2513 | mario79 | 3498 | ;-------------------------------------- |
3499 | align 4 |
||
2414 | Serge | 3500 | .pos_filter: |
3501 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3502 | jz .set |
2288 | clevermous | 3503 | |
2414 | Serge | 3504 | mov esi, [ebx-twdw+WDATA.box.left] |
3505 | cmp eax, esi |
||
3506 | jb .skip |
||
3507 | add esi, [ebx-twdw+WDATA.box.width] |
||
3508 | cmp eax, esi |
||
3509 | ja .skip |
||
3510 | |||
3511 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3512 | cmp edx, esi |
||
3513 | jb .skip |
||
3514 | add esi, [ebx-twdw+WDATA.box.height] |
||
3515 | cmp edx, esi |
||
3516 | ja .skip |
||
2513 | mario79 | 3517 | ;-------------------------------------- |
3518 | align 4 |
||
2411 | Serge | 3519 | .set: |
2513 | mario79 | 3520 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3521 | ;-------------------------------------- |
||
3522 | align 4 |
||
2411 | Serge | 3523 | .skip: |
2408 | Serge | 3524 | loop .set_mouse_event |
3525 | |||
2414 | Serge | 3526 | pop eax |
2513 | mario79 | 3527 | ;-------------------------------------- |
3528 | align 4 |
||
2288 | clevermous | 3529 | mouse_not_active: |
6585 | pathoswith | 3530 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3531 | jz nobackgr |
2524 | mario79 | 3532 | |
2288 | clevermous | 3533 | cmp [background_defined], 0 |
3534 | jz nobackgr |
||
2513 | mario79 | 3535 | ;-------------------------------------- |
3536 | align 4 |
||
3536 | clevermous | 3537 | backgr: |
2537 | mario79 | 3538 | mov eax, [draw_data+32 + RECT.left] |
3539 | shl eax, 16 |
||
3540 | add eax, [draw_data+32 + RECT.right] |
||
3541 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3542 | |||
3543 | mov eax, [draw_data+32 + RECT.top] |
||
3544 | shl eax, 16 |
||
3545 | add eax, [draw_data+32 + RECT.bottom] |
||
3546 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3547 | |||
2288 | clevermous | 3548 | call drawbackground |
2580 | mario79 | 3549 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3550 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3551 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3552 | ;--------- set event 5 start ---------- |
3553 | push ecx edi |
||
3554 | xor edi, edi |
||
3555 | mov ecx, [TASK_COUNT] |
||
3556 | ;-------------------------------------- |
||
3557 | align 4 |
||
3558 | set_bgr_event: |
||
3559 | add edi, 256 |
||
3536 | clevermous | 3560 | mov eax, [BG_Rect_X_left_right] |
3561 | mov edx, [BG_Rect_Y_top_bottom] |
||
3562 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3563 | jz .set |
||
3564 | .join: |
||
3611 | clevermous | 3565 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3566 | jae @f |
||
3567 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3568 | @@: |
||
3569 | shr eax, 16 |
||
3536 | clevermous | 3570 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3571 | jbe @f |
||
3572 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3573 | @@: |
||
3611 | clevermous | 3574 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3575 | jae @f |
3611 | clevermous | 3576 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3577 | @@: |
3611 | clevermous | 3578 | shr edx, 16 |
3536 | clevermous | 3579 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3580 | jbe @f |
||
3581 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3582 | @@: |
||
3583 | jmp .common |
||
3584 | .set: |
||
3585 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3586 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3587 | .common: |
||
2513 | mario79 | 3588 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3589 | loop set_bgr_event |
||
3590 | pop edi ecx |
||
3591 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3592 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3593 | jnz backgr |
2513 | mario79 | 3594 | |
3536 | clevermous | 3595 | xor eax, eax |
2288 | clevermous | 3596 | mov [draw_data+32 + RECT.left], eax |
3597 | mov [draw_data+32 + RECT.top], eax |
||
3598 | mov [draw_data+32 + RECT.right], eax |
||
3599 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3600 | ;-------------------------------------- |
3601 | align 4 |
||
2288 | clevermous | 3602 | nobackgr: |
2513 | mario79 | 3603 | ; system shutdown request |
2288 | clevermous | 3604 | cmp [SYS_SHUTDOWN], byte 0 |
3605 | je noshutdown |
||
3606 | |||
3607 | mov edx, [shutdown_processes] |
||
3608 | |||
3609 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3610 | jne noshutdown |
2288 | clevermous | 3611 | |
3612 | lea ecx, [edx-1] |
||
3613 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3614 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3615 | ;-------------------------------------- |
3616 | align 4 |
||
2288 | clevermous | 3617 | markz: |
3296 | clevermous | 3618 | push ecx edx |
6122 | hidnplayr | 3619 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3620 | jz .nokill |
3621 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3622 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3623 | jz .nokill |
3296 | clevermous | 3624 | call request_terminate |
3325 | clevermous | 3625 | jmp .common |
3626 | .nokill: |
||
3627 | dec byte [SYS_SHUTDOWN] |
||
3628 | xor eax, eax |
||
3629 | .common: |
||
3296 | clevermous | 3630 | pop edx ecx |
3631 | test eax, eax |
||
3632 | jz @f |
||
6122 | hidnplayr | 3633 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3634 | @@: |
2288 | clevermous | 3635 | add edx, 0x20 |
3636 | loop markz |
||
3534 | clevermous | 3637 | call wakeup_osloop |
2513 | mario79 | 3638 | ;-------------------------------------- |
3639 | align 4 |
||
2288 | clevermous | 3640 | @@: |
2513 | mario79 | 3641 | no_mark_system_shutdown: |
2288 | clevermous | 3642 | dec byte [SYS_SHUTDOWN] |
3643 | je system_shutdown |
||
2513 | mario79 | 3644 | ;-------------------------------------- |
3645 | align 4 |
||
2288 | clevermous | 3646 | noshutdown: |
3647 | mov eax, [TASK_COUNT] ; termination |
||
3648 | mov ebx, TASK_DATA+TASKDATA.state |
||
3649 | mov esi, 1 |
||
2513 | mario79 | 3650 | ;-------------------------------------- |
3651 | align 4 |
||
2288 | clevermous | 3652 | newct: |
3653 | mov cl, [ebx] |
||
3654 | cmp cl, byte 3 |
||
3325 | clevermous | 3655 | jz .terminate |
2513 | mario79 | 3656 | |
2288 | clevermous | 3657 | cmp cl, byte 4 |
3325 | clevermous | 3658 | jnz .noterminate |
3659 | .terminate: |
||
3660 | pushad |
||
3493 | mario79 | 3661 | mov ecx, eax |
3662 | shl ecx, 8 |
||
3663 | add ecx, SLOT_BASE |
||
3664 | call restore_default_cursor_before_killing |
||
3665 | popad |
||
3666 | |||
3667 | pushad |
||
3325 | clevermous | 3668 | call terminate |
3669 | popad |
||
3670 | cmp byte [SYS_SHUTDOWN], 0 |
||
3671 | jz .noterminate |
||
3672 | dec byte [SYS_SHUTDOWN] |
||
3673 | je system_shutdown |
||
2288 | clevermous | 3674 | |
3325 | clevermous | 3675 | .noterminate: |
2288 | clevermous | 3676 | add ebx, 0x20 |
3677 | inc esi |
||
3678 | dec eax |
||
3679 | jnz newct |
||
3680 | ret |
||
2513 | mario79 | 3681 | ;----------------------------------------------------------------------------- |
3682 | align 4 |
||
2288 | clevermous | 3683 | redrawscreen: |
3684 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3685 | |||
3686 | pushad |
||
3687 | push eax |
||
3688 | |||
3689 | ;;; mov ebx,2 |
||
3690 | ;;; call delay_hs |
||
3691 | |||
3692 | ;mov ecx,0 ; redraw flags for apps |
||
3693 | xor ecx, ecx |
||
2513 | mario79 | 3694 | ;-------------------------------------- |
3695 | align 4 |
||
3696 | newdw2: |
||
2288 | clevermous | 3697 | inc ecx |
3698 | push ecx |
||
3699 | |||
3700 | mov eax, ecx |
||
3701 | shl eax, 5 |
||
3702 | add eax, window_data |
||
3703 | |||
3704 | cmp eax, [esp+4] |
||
3705 | je not_this_task |
||
3706 | ; check if window in redraw area |
||
3707 | mov edi, eax |
||
3708 | |||
3709 | cmp ecx, 1 ; limit for background |
||
3710 | jz bgli |
||
3711 | |||
5870 | GerdtR | 3712 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3713 | test eax, eax |
||
3714 | jz @f |
||
3715 | mov al, [eax + WDATA.z_modif] |
||
3716 | cmp [edi + WDATA.z_modif], al |
||
3717 | jg ricino |
||
3718 | @@: |
||
3719 | |||
2288 | clevermous | 3720 | mov eax, [edi + WDATA.box.left] |
3721 | mov ebx, [edi + WDATA.box.top] |
||
3722 | |||
3723 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3724 | cmp ecx, ebx |
||
3725 | jb ricino |
||
3726 | |||
3727 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3728 | cmp ecx, eax |
||
3729 | jb ricino |
||
3730 | |||
3731 | mov eax, [edi + WDATA.box.left] |
||
3732 | mov ebx, [edi + WDATA.box.top] |
||
3733 | mov ecx, [edi + WDATA.box.width] |
||
3734 | mov edx, [edi + WDATA.box.height] |
||
3735 | add ecx, eax |
||
3736 | add edx, ebx |
||
3737 | |||
3738 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3739 | cmp edx, eax |
||
3740 | jb ricino |
||
3741 | |||
3742 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3743 | cmp ecx, eax |
||
3744 | jb ricino |
||
2513 | mario79 | 3745 | ;-------------------------------------- |
3746 | align 4 |
||
3747 | bgli: |
||
2288 | clevermous | 3748 | cmp dword[esp], 1 |
3749 | jnz .az |
||
2513 | mario79 | 3750 | |
6585 | pathoswith | 3751 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3752 | jz .az |
2513 | mario79 | 3753 | |
2288 | clevermous | 3754 | mov dl, 0 |
3755 | lea eax, [edi+draw_data-window_data] |
||
3756 | mov ebx, [draw_limits.left] |
||
3757 | cmp ebx, [eax+RECT.left] |
||
3758 | jae @f |
||
2513 | mario79 | 3759 | |
2288 | clevermous | 3760 | mov [eax+RECT.left], ebx |
3761 | mov dl, 1 |
||
2513 | mario79 | 3762 | ;-------------------------------------- |
3763 | align 4 |
||
3764 | @@: |
||
2288 | clevermous | 3765 | mov ebx, [draw_limits.top] |
3766 | cmp ebx, [eax+RECT.top] |
||
3767 | jae @f |
||
2513 | mario79 | 3768 | |
2288 | clevermous | 3769 | mov [eax+RECT.top], ebx |
3770 | mov dl, 1 |
||
2513 | mario79 | 3771 | ;-------------------------------------- |
3772 | align 4 |
||
3773 | @@: |
||
2288 | clevermous | 3774 | mov ebx, [draw_limits.right] |
3775 | cmp ebx, [eax+RECT.right] |
||
3776 | jbe @f |
||
2513 | mario79 | 3777 | |
2288 | clevermous | 3778 | mov [eax+RECT.right], ebx |
3779 | mov dl, 1 |
||
2513 | mario79 | 3780 | ;-------------------------------------- |
3781 | align 4 |
||
3782 | @@: |
||
2288 | clevermous | 3783 | mov ebx, [draw_limits.bottom] |
3784 | cmp ebx, [eax+RECT.bottom] |
||
3785 | jbe @f |
||
2513 | mario79 | 3786 | |
2288 | clevermous | 3787 | mov [eax+RECT.bottom], ebx |
3788 | mov dl, 1 |
||
2513 | mario79 | 3789 | ;-------------------------------------- |
3790 | align 4 |
||
3791 | @@: |
||
6585 | pathoswith | 3792 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3793 | call wakeup_osloop |
2288 | clevermous | 3794 | jmp newdw8 |
2513 | mario79 | 3795 | ;-------------------------------------- |
3796 | align 4 |
||
3797 | .az: |
||
2288 | clevermous | 3798 | mov eax, edi |
3799 | add eax, draw_data-window_data |
||
3800 | |||
3801 | mov ebx, [draw_limits.left] ; set limits |
||
3802 | mov [eax + RECT.left], ebx |
||
3803 | mov ebx, [draw_limits.top] |
||
3804 | mov [eax + RECT.top], ebx |
||
3805 | mov ebx, [draw_limits.right] |
||
3806 | mov [eax + RECT.right], ebx |
||
3807 | mov ebx, [draw_limits.bottom] |
||
3808 | mov [eax + RECT.bottom], ebx |
||
3809 | |||
3810 | sub eax, draw_data-window_data |
||
3811 | |||
3812 | cmp dword [esp], 1 |
||
3813 | jne nobgrd |
||
6585 | pathoswith | 3814 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3815 | call wakeup_osloop |
2513 | mario79 | 3816 | ;-------------------------------------- |
3817 | align 4 |
||
3818 | newdw8: |
||
3819 | nobgrd: |
||
3936 | mario79 | 3820 | ;-------------------------------------- |
3821 | push eax edi ebp |
||
3822 | mov edi, [esp+12] |
||
3823 | cmp edi, 1 |
||
3824 | je .found |
||
2288 | clevermous | 3825 | |
3936 | mario79 | 3826 | mov eax, [draw_limits.left] |
3827 | mov ebx, [draw_limits.top] |
||
3828 | mov ecx, [draw_limits.right] |
||
3829 | sub ecx, eax |
||
3830 | test ecx, ecx |
||
3831 | jz .not_found |
||
3832 | |||
3833 | mov edx, [draw_limits.bottom] |
||
3834 | sub edx, ebx |
||
3835 | test edx, edx |
||
3836 | jz .not_found |
||
3837 | |||
3838 | ; eax - x, ebx - y |
||
3839 | ; ecx - size x, edx - size y |
||
3840 | add ebx, edx |
||
3841 | ;-------------------------------------- |
||
3842 | align 4 |
||
3843 | .start_y: |
||
3844 | push ecx |
||
3845 | ;-------------------------------------- |
||
3846 | align 4 |
||
3847 | .start_x: |
||
3848 | add eax, ecx |
||
3849 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3850 | add ebp, [_display.win_map] |
3936 | mario79 | 3851 | movzx ebp, byte[eax+ebp] ; get value for current point |
3852 | cmp ebp, edi |
||
3853 | jne @f |
||
3854 | |||
3855 | pop ecx |
||
3856 | jmp .found |
||
3857 | ;-------------------------------------- |
||
3858 | align 4 |
||
3859 | @@: |
||
3860 | sub eax, ecx |
||
3861 | |||
3862 | dec ecx |
||
3863 | jnz .start_x |
||
3864 | |||
3865 | pop ecx |
||
3866 | dec ebx |
||
3867 | dec edx |
||
3868 | jnz .start_y |
||
3869 | ;-------------------------------------- |
||
3870 | align 4 |
||
3871 | .not_found: |
||
3872 | pop ebp edi eax |
||
3873 | jmp ricino |
||
3874 | ;-------------------------------------- |
||
3875 | align 4 |
||
3876 | .found: |
||
3877 | pop ebp edi eax |
||
3878 | |||
2288 | clevermous | 3879 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3880 | ;-------------------------------------- |
3881 | align 4 |
||
3882 | ricino: |
||
3883 | not_this_task: |
||
2288 | clevermous | 3884 | pop ecx |
3885 | |||
3886 | cmp ecx, [TASK_COUNT] |
||
3887 | jle newdw2 |
||
3888 | |||
3889 | pop eax |
||
3890 | popad |
||
3891 | ret |
||
2513 | mario79 | 3892 | ;----------------------------------------------------------------------------- |
3893 | align 4 |
||
2288 | clevermous | 3894 | calculatebackground: ; background |
5351 | serge | 3895 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3896 | mov eax, 0x01010101 |
5351 | serge | 3897 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3898 | shr ecx, 2 |
3899 | rep stosd |
||
6585 | pathoswith | 3900 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3901 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3902 | ret |
2513 | mario79 | 3903 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3904 | uglobal |
3905 | imax dd 0x0 |
||
3906 | endg |
||
2513 | mario79 | 3907 | ;----------------------------------------------------------------------------- |
3908 | align 4 |
||
2288 | clevermous | 3909 | delay_ms: ; delay in 1/1000 sec |
3910 | push eax |
||
3911 | push ecx |
||
3912 | |||
3913 | mov ecx, esi |
||
3914 | ; |
||
3915 | imul ecx, 33941 |
||
3916 | shr ecx, 9 |
||
3917 | ; |
||
3918 | |||
3919 | in al, 0x61 |
||
3920 | and al, 0x10 |
||
3921 | mov ah, al |
||
3922 | cld |
||
2513 | mario79 | 3923 | ;-------------------------------------- |
3924 | align 4 |
||
3925 | cnt1: |
||
2288 | clevermous | 3926 | in al, 0x61 |
3927 | and al, 0x10 |
||
3928 | cmp al, ah |
||
3929 | jz cnt1 |
||
3930 | |||
3931 | mov ah, al |
||
3932 | loop cnt1 |
||
3933 | |||
3934 | pop ecx |
||
3935 | pop eax |
||
3936 | ret |
||
2513 | mario79 | 3937 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3938 | align 4 |
2288 | clevermous | 3939 | set_app_param: |
3940 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3941 | mov eax, ebx |
3942 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3943 | mov ebx, [current_slot] ; bit into event_filter |
||
3944 | setc byte [ebx+APPDATA.event_filter] |
||
3945 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3946 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3947 | ret |
2513 | mario79 | 3948 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3949 | |
3950 | ; this is for syscall |
||
3951 | proc delay_hs_unprotected |
||
3952 | call unprotect_from_terminate |
||
3953 | call delay_hs |
||
3954 | call protect_from_terminate |
||
3955 | ret |
||
3956 | endp |
||
3957 | |||
3597 | Serge | 3958 | if 1 |
2513 | mario79 | 3959 | align 4 |
2288 | clevermous | 3960 | delay_hs: ; delay in 1/100 secs |
3961 | ; ebx = delay time |
||
3962 | |||
3595 | Serge | 3963 | pushad |
3964 | push ebx |
||
3965 | xor esi, esi |
||
3966 | mov ecx, MANUAL_DESTROY |
||
3967 | call create_event |
||
3968 | test eax, eax |
||
3969 | jz .done |
||
2288 | clevermous | 3970 | |
3595 | Serge | 3971 | mov ebx, edx |
3972 | mov ecx, [esp] |
||
3597 | Serge | 3973 | push edx |
3595 | Serge | 3974 | push eax |
3975 | call wait_event_timeout |
||
3976 | pop eax |
||
3597 | Serge | 3977 | pop ebx |
3595 | Serge | 3978 | call destroy_event |
3979 | .done: |
||
3980 | add esp, 4 |
||
3981 | popad |
||
2288 | clevermous | 3982 | ret |
3596 | Serge | 3983 | |
3984 | else |
||
3985 | |||
3986 | align 4 |
||
3987 | delay_hs: ; delay in 1/100 secs |
||
3988 | ; ebx = delay time |
||
3989 | push ecx |
||
3990 | push edx |
||
3991 | |||
3992 | mov edx, [timer_ticks] |
||
3993 | ;-------------------------------------- |
||
3994 | align 4 |
||
3995 | newtic: |
||
3996 | mov ecx, [timer_ticks] |
||
3997 | sub ecx, edx |
||
3998 | cmp ecx, ebx |
||
3999 | jae zerodelay |
||
4000 | |||
4001 | call change_task |
||
4002 | |||
4003 | jmp newtic |
||
4004 | ;-------------------------------------- |
||
4005 | align 4 |
||
4006 | zerodelay: |
||
4007 | pop edx |
||
4008 | pop ecx |
||
4009 | ret |
||
4010 | end if |
||
4011 | |||
2513 | mario79 | 4012 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4013 | align 16 ;very often call this subrutine |
4014 | memmove: ; memory move in bytes |
||
4015 | ; eax = from |
||
4016 | ; ebx = to |
||
4017 | ; ecx = no of bytes |
||
4018 | test ecx, ecx |
||
4019 | jle .ret |
||
4020 | |||
4021 | push esi edi ecx |
||
4022 | |||
4023 | mov edi, ebx |
||
4024 | mov esi, eax |
||
4025 | |||
4026 | test ecx, not 11b |
||
4027 | jz @f |
||
4028 | |||
4029 | push ecx |
||
4030 | shr ecx, 2 |
||
4031 | rep movsd |
||
4032 | pop ecx |
||
4033 | and ecx, 11b |
||
4034 | jz .finish |
||
2513 | mario79 | 4035 | ;-------------------------------------- |
4036 | align 4 |
||
4037 | @@: |
||
2288 | clevermous | 4038 | rep movsb |
2513 | mario79 | 4039 | ;-------------------------------------- |
4040 | align 4 |
||
4041 | .finish: |
||
2288 | clevermous | 4042 | pop ecx edi esi |
2513 | mario79 | 4043 | ;-------------------------------------- |
4044 | align 4 |
||
4045 | .ret: |
||
2288 | clevermous | 4046 | ret |
2513 | mario79 | 4047 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4048 | ; |
4049 | ;align 4 |
||
4050 | ; |
||
4051 | ;read_floppy_file: |
||
4052 | ; |
||
4053 | ;; as input |
||
4054 | ;; |
||
4055 | ;; eax pointer to file |
||
4056 | ;; ebx file lenght |
||
4057 | ;; ecx start 512 byte block number |
||
4058 | ;; edx number of blocks to read |
||
4059 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4060 | ;; |
||
4061 | ;; |
||
4062 | ;; on return |
||
4063 | ;; |
||
4064 | ;; eax = 0 command succesful |
||
4065 | ;; 1 no fd base and/or partition defined |
||
4066 | ;; 2 yet unsupported FS |
||
4067 | ;; 3 unknown FS |
||
4068 | ;; 4 partition not defined at hd |
||
4069 | ;; 5 file not found |
||
4070 | ;; ebx = size of file |
||
4071 | ; |
||
4072 | ; mov edi,[TASK_BASE] |
||
4073 | ; add edi,0x10 |
||
4074 | ; add esi,[edi] |
||
4075 | ; add eax,[edi] |
||
4076 | ; |
||
4077 | ; pushad |
||
4078 | ; mov edi,esi |
||
4079 | ; add edi,1024 |
||
4080 | ; mov esi,0x100000+19*512 |
||
4081 | ; sub ecx,1 |
||
4082 | ; shl ecx,9 |
||
4083 | ; add esi,ecx |
||
4084 | ; shl edx,9 |
||
4085 | ; mov ecx,edx |
||
4086 | ; cld |
||
4087 | ; rep movsb |
||
4088 | ; popad |
||
4089 | ; |
||
4090 | ; mov [esp+36],eax |
||
4091 | ; mov [esp+24],ebx |
||
4092 | ; ret |
||
4093 | |||
4094 | |||
4095 | |||
4096 | align 4 |
||
4097 | set_io_access_rights: |
||
4098 | push edi eax |
||
4099 | mov edi, tss._io_map_0 |
||
4100 | ; mov ecx,eax |
||
4101 | ; and ecx,7 ; offset in byte |
||
4102 | ; shr eax,3 ; number of byte |
||
4103 | ; add edi,eax |
||
4104 | ; mov ebx,1 |
||
4105 | ; shl ebx,cl |
||
4106 | test ebp, ebp |
||
4107 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4108 | jnz .siar1 |
||
4109 | ; not ebx |
||
4110 | ; and [edi],byte bl |
||
4111 | btr [edi], eax |
||
4112 | pop eax edi |
||
4113 | ret |
||
4114 | .siar1: |
||
4115 | bts [edi], eax |
||
4116 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4117 | pop eax edi |
||
4118 | ret |
||
4119 | ;reserve/free group of ports |
||
4120 | ; * eax = 46 - number function |
||
4121 | ; * ebx = 0 - reserve, 1 - free |
||
4122 | ; * ecx = number start arrea of ports |
||
4123 | ; * edx = number end arrea of ports (include last number of port) |
||
4124 | ;Return value: |
||
4125 | ; * eax = 0 - succesful |
||
4126 | ; * eax = 1 - error |
||
4127 | ; * The system has reserve this ports: |
||
4128 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4129 | ;destroys eax,ebx, ebp |
||
4130 | r_f_port_area: |
||
4131 | |||
4132 | test ebx, ebx |
||
4133 | jnz free_port_area |
||
4134 | ; je r_port_area |
||
4135 | ; jmp free_port_area |
||
4136 | |||
4137 | ; r_port_area: |
||
4138 | |||
4139 | ; pushad |
||
4140 | |||
4141 | cmp ecx, edx ; beginning > end ? |
||
4142 | ja rpal1 |
||
4143 | cmp edx, 65536 |
||
4144 | jae rpal1 |
||
4145 | mov eax, [RESERVED_PORTS] |
||
4146 | test eax, eax ; no reserved areas ? |
||
4147 | je rpal2 |
||
4148 | cmp eax, 255 ; max reserved |
||
4149 | jae rpal1 |
||
4150 | rpal3: |
||
4151 | mov ebx, eax |
||
4152 | shl ebx, 4 |
||
4153 | add ebx, RESERVED_PORTS |
||
4154 | cmp ecx, [ebx+8] |
||
4155 | ja rpal4 |
||
4156 | cmp edx, [ebx+4] |
||
4157 | jae rpal1 |
||
4158 | ; jb rpal4 |
||
4159 | ; jmp rpal1 |
||
4160 | rpal4: |
||
4161 | dec eax |
||
4162 | jnz rpal3 |
||
4163 | jmp rpal2 |
||
4164 | rpal1: |
||
4165 | ; popad |
||
4166 | ; mov eax,1 |
||
4167 | xor eax, eax |
||
4168 | inc eax |
||
4169 | ret |
||
4170 | rpal2: |
||
4171 | ; popad |
||
4172 | ; enable port access at port IO map |
||
4173 | cli |
||
4174 | pushad ; start enable io map |
||
4175 | |||
4176 | cmp edx, 65536;16384 |
||
4177 | jae no_unmask_io; jge |
||
4178 | mov eax, ecx |
||
4179 | ; push ebp |
||
4180 | xor ebp, ebp ; enable - eax = port |
||
4181 | new_port_access: |
||
4182 | ; pushad |
||
4183 | call set_io_access_rights |
||
4184 | ; popad |
||
4185 | inc eax |
||
4186 | cmp eax, edx |
||
4187 | jbe new_port_access |
||
4188 | ; pop ebp |
||
4189 | no_unmask_io: |
||
4190 | popad ; end enable io map |
||
4191 | sti |
||
4192 | |||
4193 | mov eax, [RESERVED_PORTS] |
||
4194 | add eax, 1 |
||
4195 | mov [RESERVED_PORTS], eax |
||
4196 | shl eax, 4 |
||
4197 | add eax, RESERVED_PORTS |
||
4198 | mov ebx, [TASK_BASE] |
||
4199 | mov ebx, [ebx+TASKDATA.pid] |
||
4200 | mov [eax], ebx |
||
4201 | mov [eax+4], ecx |
||
4202 | mov [eax+8], edx |
||
4203 | |||
4204 | xor eax, eax |
||
4205 | ret |
||
4206 | |||
4207 | free_port_area: |
||
4208 | |||
4209 | ; pushad |
||
4210 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4211 | test eax, eax |
||
4212 | jz frpal2 |
||
4213 | mov ebx, [TASK_BASE] |
||
4214 | mov ebx, [ebx+TASKDATA.pid] |
||
4215 | frpal3: |
||
4216 | mov edi, eax |
||
4217 | shl edi, 4 |
||
4218 | add edi, RESERVED_PORTS |
||
4219 | cmp ebx, [edi] |
||
4220 | jne frpal4 |
||
4221 | cmp ecx, [edi+4] |
||
4222 | jne frpal4 |
||
4223 | cmp edx, [edi+8] |
||
4224 | jne frpal4 |
||
4225 | jmp frpal1 |
||
4226 | frpal4: |
||
4227 | dec eax |
||
4228 | jnz frpal3 |
||
4229 | frpal2: |
||
4230 | ; popad |
||
4231 | inc eax |
||
4232 | ret |
||
4233 | frpal1: |
||
4234 | push ecx |
||
4235 | mov ecx, 256 |
||
4236 | sub ecx, eax |
||
4237 | shl ecx, 4 |
||
4238 | mov esi, edi |
||
4239 | add esi, 16 |
||
4240 | cld |
||
4241 | rep movsb |
||
4242 | |||
4243 | dec dword [RESERVED_PORTS] |
||
4244 | ;popad |
||
4245 | ;disable port access at port IO map |
||
4246 | |||
4247 | ; pushad ; start disable io map |
||
4248 | pop eax ;start port |
||
4249 | cmp edx, 65536;16384 |
||
4250 | jge no_mask_io |
||
4251 | |||
4252 | ; mov eax,ecx |
||
4253 | xor ebp, ebp |
||
4254 | inc ebp |
||
4255 | new_port_access_disable: |
||
4256 | ; pushad |
||
4257 | ; mov ebp,1 ; disable - eax = port |
||
4258 | call set_io_access_rights |
||
4259 | ; popad |
||
4260 | inc eax |
||
4261 | cmp eax, edx |
||
4262 | jbe new_port_access_disable |
||
4263 | no_mask_io: |
||
4264 | ; popad ; end disable io map |
||
4265 | xor eax, eax |
||
4266 | ret |
||
2430 | mario79 | 4267 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4268 | align 4 |
4269 | drawbackground: |
||
2430 | mario79 | 4270 | dbrv20: |
2288 | clevermous | 4271 | cmp [BgrDrawMode], dword 1 |
4272 | jne bgrstr |
||
4273 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4274 | ; call [draw_pointer] |
4275 | call __sys_draw_pointer |
||
2288 | clevermous | 4276 | ret |
2430 | mario79 | 4277 | ;-------------------------------------- |
4278 | align 4 |
||
4279 | bgrstr: |
||
2288 | clevermous | 4280 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4281 | ; call [draw_pointer] |
4282 | call __sys_draw_pointer |
||
2288 | clevermous | 4283 | ret |
2430 | mario79 | 4284 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4285 | align 4 |
4286 | syscall_putimage: ; PutImage |
||
4287 | sys_putimage: |
||
4288 | test ecx, 0x80008000 |
||
4289 | jnz .exit |
||
4290 | test ecx, 0x0000FFFF |
||
4291 | jz .exit |
||
4292 | test ecx, 0xFFFF0000 |
||
4293 | jnz @f |
||
2430 | mario79 | 4294 | ;-------------------------------------- |
4295 | align 4 |
||
4296 | .exit: |
||
2288 | clevermous | 4297 | ret |
2430 | mario79 | 4298 | ;-------------------------------------- |
4299 | align 4 |
||
4300 | @@: |
||
2288 | clevermous | 4301 | mov edi, [current_slot] |
4302 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4303 | rol edx, 16 |
||
4304 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4305 | rol edx, 16 |
||
2430 | mario79 | 4306 | ;-------------------------------------- |
4307 | align 4 |
||
4308 | .forced: |
||
2288 | clevermous | 4309 | push ebp esi 0 |
4310 | mov ebp, putimage_get24bpp |
||
4311 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4312 | ;-------------------------------------- |
4313 | align 4 |
||
2288 | clevermous | 4314 | sys_putimage_bpp: |
2430 | mario79 | 4315 | call vesa20_putimage |
2288 | clevermous | 4316 | pop ebp esi ebp |
2430 | mario79 | 4317 | ret |
4318 | ; jmp [draw_pointer] |
||
4319 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4320 | align 4 |
4321 | sys_putimage_palette: |
||
4322 | ; ebx = pointer to image |
||
4323 | ; ecx = [xsize]*65536 + [ysize] |
||
4324 | ; edx = [xstart]*65536 + [ystart] |
||
4325 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4326 | ; edi = pointer to palette |
||
4327 | ; ebp = row delta |
||
4328 | mov eax, [CURRENT_TASK] |
||
4329 | shl eax, 8 |
||
4330 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4331 | rol edx, 16 |
||
4332 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4333 | rol edx, 16 |
||
2430 | mario79 | 4334 | ;-------------------------------------- |
4335 | align 4 |
||
2288 | clevermous | 4336 | .forced: |
4337 | cmp esi, 1 |
||
4338 | jnz @f |
||
4339 | push edi |
||
4340 | mov eax, [edi+4] |
||
4341 | sub eax, [edi] |
||
4342 | push eax |
||
4343 | push dword [edi] |
||
4344 | push 0ffffff80h |
||
4345 | mov edi, esp |
||
4346 | call put_mono_image |
||
4347 | add esp, 12 |
||
4348 | pop edi |
||
4349 | ret |
||
2430 | mario79 | 4350 | ;-------------------------------------- |
4351 | align 4 |
||
2288 | clevermous | 4352 | @@: |
4353 | cmp esi, 2 |
||
4354 | jnz @f |
||
4355 | push edi |
||
4356 | push 0ffffff80h |
||
4357 | mov edi, esp |
||
4358 | call put_2bit_image |
||
4359 | pop eax |
||
4360 | pop edi |
||
4361 | ret |
||
2430 | mario79 | 4362 | ;-------------------------------------- |
4363 | align 4 |
||
2288 | clevermous | 4364 | @@: |
4365 | cmp esi, 4 |
||
4366 | jnz @f |
||
4367 | push edi |
||
4368 | push 0ffffff80h |
||
4369 | mov edi, esp |
||
4370 | call put_4bit_image |
||
4371 | pop eax |
||
4372 | pop edi |
||
4373 | ret |
||
2430 | mario79 | 4374 | ;-------------------------------------- |
4375 | align 4 |
||
2288 | clevermous | 4376 | @@: |
4377 | push ebp esi ebp |
||
4378 | cmp esi, 8 |
||
4379 | jnz @f |
||
4380 | mov ebp, putimage_get8bpp |
||
4381 | mov esi, putimage_init8bpp |
||
4382 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4383 | ;-------------------------------------- |
4384 | align 4 |
||
2288 | clevermous | 4385 | @@: |
2727 | dunkaist | 4386 | cmp esi, 9 |
4387 | jnz @f |
||
4388 | mov ebp, putimage_get9bpp |
||
4389 | mov esi, putimage_init9bpp |
||
4390 | jmp sys_putimage_bpp |
||
4391 | ;-------------------------------------- |
||
4392 | align 4 |
||
4393 | @@: |
||
2288 | clevermous | 4394 | cmp esi, 15 |
4395 | jnz @f |
||
4396 | mov ebp, putimage_get15bpp |
||
4397 | mov esi, putimage_init15bpp |
||
4398 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4399 | ;-------------------------------------- |
4400 | align 4 |
||
2288 | clevermous | 4401 | @@: |
4402 | cmp esi, 16 |
||
4403 | jnz @f |
||
4404 | mov ebp, putimage_get16bpp |
||
4405 | mov esi, putimage_init16bpp |
||
4406 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4407 | ;-------------------------------------- |
4408 | align 4 |
||
2288 | clevermous | 4409 | @@: |
4410 | cmp esi, 24 |
||
4411 | jnz @f |
||
4412 | mov ebp, putimage_get24bpp |
||
4413 | mov esi, putimage_init24bpp |
||
4414 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4415 | ;-------------------------------------- |
4416 | align 4 |
||
2288 | clevermous | 4417 | @@: |
4418 | cmp esi, 32 |
||
4419 | jnz @f |
||
4420 | mov ebp, putimage_get32bpp |
||
4421 | mov esi, putimage_init32bpp |
||
4422 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4423 | ;-------------------------------------- |
4424 | align 4 |
||
2288 | clevermous | 4425 | @@: |
4426 | pop ebp esi ebp |
||
4427 | ret |
||
2430 | mario79 | 4428 | ;----------------------------------------------------------------------------- |
4429 | align 4 |
||
2288 | clevermous | 4430 | put_mono_image: |
4431 | push ebp esi ebp |
||
4432 | mov ebp, putimage_get1bpp |
||
4433 | mov esi, putimage_init1bpp |
||
4434 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4435 | ;----------------------------------------------------------------------------- |
4436 | align 4 |
||
2288 | clevermous | 4437 | put_2bit_image: |
4438 | push ebp esi ebp |
||
4439 | mov ebp, putimage_get2bpp |
||
4440 | mov esi, putimage_init2bpp |
||
4441 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4442 | ;----------------------------------------------------------------------------- |
4443 | align 4 |
||
2288 | clevermous | 4444 | put_4bit_image: |
4445 | push ebp esi ebp |
||
4446 | mov ebp, putimage_get4bpp |
||
4447 | mov esi, putimage_init4bpp |
||
4448 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4449 | ;----------------------------------------------------------------------------- |
4450 | align 4 |
||
2288 | clevermous | 4451 | putimage_init24bpp: |
4452 | lea eax, [eax*3] |
||
4453 | putimage_init8bpp: |
||
2727 | dunkaist | 4454 | putimage_init9bpp: |
2288 | clevermous | 4455 | ret |
2430 | mario79 | 4456 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4457 | align 16 |
4458 | putimage_get24bpp: |
||
4459 | movzx eax, byte [esi+2] |
||
4460 | shl eax, 16 |
||
4461 | mov ax, [esi] |
||
4462 | add esi, 3 |
||
4463 | ret 4 |
||
2430 | mario79 | 4464 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4465 | align 16 |
4466 | putimage_get8bpp: |
||
4467 | movzx eax, byte [esi] |
||
4468 | push edx |
||
4469 | mov edx, [esp+8] |
||
4470 | mov eax, [edx+eax*4] |
||
4471 | pop edx |
||
4472 | inc esi |
||
4473 | ret 4 |
||
2430 | mario79 | 4474 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4475 | align 16 |
4476 | putimage_get9bpp: |
||
4477 | lodsb |
||
4478 | mov ah, al |
||
4479 | shl eax, 8 |
||
4480 | mov al, ah |
||
4481 | ret 4 |
||
4482 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4483 | align 4 |
2288 | clevermous | 4484 | putimage_init1bpp: |
4485 | add eax, ecx |
||
4486 | push ecx |
||
4487 | add eax, 7 |
||
4488 | add ecx, 7 |
||
4489 | shr eax, 3 |
||
4490 | shr ecx, 3 |
||
4491 | sub eax, ecx |
||
4492 | pop ecx |
||
4493 | ret |
||
2430 | mario79 | 4494 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4495 | align 16 |
4496 | putimage_get1bpp: |
||
4497 | push edx |
||
4498 | mov edx, [esp+8] |
||
4499 | mov al, [edx] |
||
4500 | add al, al |
||
4501 | jnz @f |
||
4502 | lodsb |
||
4503 | adc al, al |
||
4504 | @@: |
||
4505 | mov [edx], al |
||
4506 | sbb eax, eax |
||
4507 | and eax, [edx+8] |
||
4508 | add eax, [edx+4] |
||
4509 | pop edx |
||
4510 | ret 4 |
||
2430 | mario79 | 4511 | ;----------------------------------------------------------------------------- |
4512 | align 4 |
||
2288 | clevermous | 4513 | putimage_init2bpp: |
4514 | add eax, ecx |
||
4515 | push ecx |
||
4516 | add ecx, 3 |
||
4517 | add eax, 3 |
||
4518 | shr ecx, 2 |
||
4519 | shr eax, 2 |
||
4520 | sub eax, ecx |
||
4521 | pop ecx |
||
4522 | ret |
||
2430 | mario79 | 4523 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4524 | align 16 |
4525 | putimage_get2bpp: |
||
4526 | push edx |
||
4527 | mov edx, [esp+8] |
||
4528 | mov al, [edx] |
||
4529 | mov ah, al |
||
4530 | shr al, 6 |
||
4531 | shl ah, 2 |
||
4532 | jnz .nonewbyte |
||
4533 | lodsb |
||
4534 | mov ah, al |
||
4535 | shr al, 6 |
||
4536 | shl ah, 2 |
||
4537 | add ah, 1 |
||
4538 | .nonewbyte: |
||
4539 | mov [edx], ah |
||
4540 | mov edx, [edx+4] |
||
4541 | movzx eax, al |
||
4542 | mov eax, [edx+eax*4] |
||
4543 | pop edx |
||
4544 | ret 4 |
||
2430 | mario79 | 4545 | ;----------------------------------------------------------------------------- |
4546 | align 4 |
||
2288 | clevermous | 4547 | putimage_init4bpp: |
4548 | add eax, ecx |
||
4549 | push ecx |
||
4550 | add ecx, 1 |
||
4551 | add eax, 1 |
||
4552 | shr ecx, 1 |
||
4553 | shr eax, 1 |
||
4554 | sub eax, ecx |
||
4555 | pop ecx |
||
4556 | ret |
||
2430 | mario79 | 4557 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4558 | align 16 |
4559 | putimage_get4bpp: |
||
4560 | push edx |
||
4561 | mov edx, [esp+8] |
||
4562 | add byte [edx], 80h |
||
4563 | jc @f |
||
4564 | movzx eax, byte [edx+1] |
||
4565 | mov edx, [edx+4] |
||
4566 | and eax, 0x0F |
||
4567 | mov eax, [edx+eax*4] |
||
4568 | pop edx |
||
4569 | ret 4 |
||
4570 | @@: |
||
4571 | movzx eax, byte [esi] |
||
4572 | add esi, 1 |
||
4573 | mov [edx+1], al |
||
4574 | shr eax, 4 |
||
4575 | mov edx, [edx+4] |
||
4576 | mov eax, [edx+eax*4] |
||
4577 | pop edx |
||
4578 | ret 4 |
||
2430 | mario79 | 4579 | ;----------------------------------------------------------------------------- |
4580 | align 4 |
||
2288 | clevermous | 4581 | putimage_init32bpp: |
4582 | shl eax, 2 |
||
4583 | ret |
||
2430 | mario79 | 4584 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4585 | align 16 |
4586 | putimage_get32bpp: |
||
4587 | lodsd |
||
4588 | ret 4 |
||
2430 | mario79 | 4589 | ;----------------------------------------------------------------------------- |
4590 | align 4 |
||
2288 | clevermous | 4591 | putimage_init15bpp: |
4592 | putimage_init16bpp: |
||
4593 | add eax, eax |
||
4594 | ret |
||
2430 | mario79 | 4595 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4596 | align 16 |
4597 | putimage_get15bpp: |
||
4598 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4599 | push ecx edx |
||
4600 | movzx eax, word [esi] |
||
4601 | add esi, 2 |
||
4602 | mov ecx, eax |
||
4603 | mov edx, eax |
||
4604 | and eax, 0x1F |
||
4605 | and ecx, 0x1F shl 5 |
||
4606 | and edx, 0x1F shl 10 |
||
4607 | shl eax, 3 |
||
4608 | shl ecx, 6 |
||
4609 | shl edx, 9 |
||
4610 | or eax, ecx |
||
4611 | or eax, edx |
||
4612 | pop edx ecx |
||
4613 | ret 4 |
||
2430 | mario79 | 4614 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4615 | align 16 |
4616 | putimage_get16bpp: |
||
4617 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4618 | push ecx edx |
||
4619 | movzx eax, word [esi] |
||
4620 | add esi, 2 |
||
4621 | mov ecx, eax |
||
4622 | mov edx, eax |
||
4623 | and eax, 0x1F |
||
4624 | and ecx, 0x3F shl 5 |
||
4625 | and edx, 0x1F shl 11 |
||
4626 | shl eax, 3 |
||
4627 | shl ecx, 5 |
||
4628 | shl edx, 8 |
||
4629 | or eax, ecx |
||
4630 | or eax, edx |
||
4631 | pop edx ecx |
||
4632 | ret 4 |
||
2430 | mario79 | 4633 | ;----------------------------------------------------------------------------- |
4634 | ;align 4 |
||
2288 | clevermous | 4635 | ; eax x beginning |
4636 | ; ebx y beginning |
||
4637 | ; ecx x end |
||
4638 | ; edx y end |
||
4639 | ; edi color |
||
2430 | mario79 | 4640 | ;__sys_drawbar: |
4641 | ; mov esi, [current_slot] |
||
4642 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4643 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4644 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4645 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4646 | ;-------------------------------------- |
||
4647 | ;align 4 |
||
4648 | ;.forced: |
||
4649 | ; call vesa20_drawbar |
||
2407 | mario79 | 4650 | ; call [draw_pointer] |
4651 | ; ret |
||
2430 | mario79 | 4652 | ;----------------------------------------------------------------------------- |
4653 | align 4 |
||
5012 | clevermous | 4654 | kb_write_wait_ack: |
2288 | clevermous | 4655 | |
4656 | push ecx edx |
||
4657 | |||
4658 | mov dl, al |
||
4659 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4660 | .wait_output_ready: |
2288 | clevermous | 4661 | in al, 0x64 |
4662 | test al, 2 |
||
5012 | clevermous | 4663 | jz @f |
4664 | loop .wait_output_ready |
||
2288 | clevermous | 4665 | mov ah, 1 |
5012 | clevermous | 4666 | jmp .nothing |
4667 | @@: |
||
2288 | clevermous | 4668 | mov al, dl |
4669 | out 0x60, al |
||
5012 | clevermous | 4670 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4671 | .wait_ack: |
||
2288 | clevermous | 4672 | in al, 0x64 |
5012 | clevermous | 4673 | test al, 1 |
4674 | jnz @f |
||
4675 | loop .wait_ack |
||
2288 | clevermous | 4676 | mov ah, 1 |
5012 | clevermous | 4677 | jmp .nothing |
4678 | @@: |
||
4679 | in al, 0x60 |
||
2288 | clevermous | 4680 | xor ah, ah |
4681 | |||
5012 | clevermous | 4682 | .nothing: |
2288 | clevermous | 4683 | pop edx ecx |
4684 | |||
4685 | ret |
||
2430 | mario79 | 4686 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4687 | |
4688 | setmouse: ; set mousepicture -pointer |
||
4689 | ; ps2 mouse enable |
||
4690 | |||
2430 | mario79 | 4691 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4692 | |
4693 | cli |
||
4694 | |||
4695 | ret |
||
4696 | |||
4697 | if used _rdtsc |
||
4698 | _rdtsc: |
||
4699 | bt [cpu_caps], CAPS_TSC |
||
4700 | jnc ret_rdtsc |
||
4701 | rdtsc |
||
4702 | ret |
||
4703 | ret_rdtsc: |
||
4704 | mov edx, 0xffffffff |
||
4705 | mov eax, 0xffffffff |
||
4706 | ret |
||
4707 | end if |
||
4708 | |||
4709 | sys_msg_board_str: |
||
4710 | |||
4711 | pushad |
||
4712 | @@: |
||
4713 | cmp [esi], byte 0 |
||
4714 | je @f |
||
3614 | shikhin | 4715 | mov ebx, 1 |
4716 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4717 | call sys_msg_board |
4718 | inc esi |
||
4719 | jmp @b |
||
4720 | @@: |
||
4721 | popad |
||
4722 | ret |
||
4723 | |||
4724 | sys_msg_board_byte: |
||
4725 | ; in: al = byte to display |
||
4726 | ; out: nothing |
||
4727 | ; destroys: nothing |
||
4728 | pushad |
||
4729 | mov ecx, 2 |
||
4730 | shl eax, 24 |
||
4731 | jmp @f |
||
4732 | |||
4733 | sys_msg_board_word: |
||
4734 | ; in: ax = word to display |
||
4735 | ; out: nothing |
||
4736 | ; destroys: nothing |
||
4737 | pushad |
||
4738 | mov ecx, 4 |
||
4739 | shl eax, 16 |
||
4740 | jmp @f |
||
4741 | |||
4742 | sys_msg_board_dword: |
||
4743 | ; in: eax = dword to display |
||
4744 | ; out: nothing |
||
4745 | ; destroys: nothing |
||
4746 | pushad |
||
4747 | mov ecx, 8 |
||
4748 | @@: |
||
4749 | push ecx |
||
4750 | rol eax, 4 |
||
4751 | push eax |
||
4752 | and al, 0xF |
||
4753 | cmp al, 10 |
||
4754 | sbb al, 69h |
||
4755 | das |
||
3614 | shikhin | 4756 | mov cl, al |
4757 | xor ebx, ebx |
||
4758 | inc ebx |
||
2288 | clevermous | 4759 | call sys_msg_board |
4760 | pop eax |
||
4761 | pop ecx |
||
4762 | loop @b |
||
4763 | popad |
||
4764 | ret |
||
4765 | |||
3392 | clevermous | 4766 | msg_board_data_size = 65536 ; Must be power of two |
4767 | |||
2288 | clevermous | 4768 | uglobal |
6501 | pathoswith | 4769 | msg_board_data rb msg_board_data_size |
4770 | msg_board_count dd ? |
||
2288 | clevermous | 4771 | endg |
4772 | |||
6501 | pathoswith | 4773 | iglobal |
4774 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4775 | endg |
||
4776 | |||
2288 | clevermous | 4777 | sys_msg_board: |
6501 | pathoswith | 4778 | ; ebx=1 -> write, cl = byte to write |
4779 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4780 | push eax ebx |
||
3614 | shikhin | 4781 | mov eax, ebx |
4782 | mov ebx, ecx |
||
2288 | clevermous | 4783 | mov ecx, [msg_board_count] |
4784 | cmp eax, 1 |
||
6501 | pathoswith | 4785 | jne .read |
2288 | clevermous | 4786 | |
4787 | if defined debug_com_base |
||
4788 | push dx ax |
||
6501 | pathoswith | 4789 | @@: ; wait for empty transmit register |
2288 | clevermous | 4790 | mov dx, debug_com_base+5 |
4791 | in al, dx |
||
4792 | test al, 1 shl 5 |
||
4793 | jz @r |
||
4794 | mov dx, debug_com_base ; Output the byte |
||
4795 | mov al, bl |
||
4796 | out dx, al |
||
4797 | pop ax dx |
||
4798 | end if |
||
4799 | |||
4800 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4801 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4802 | jnz .end |
3507 | clevermous | 4803 | pusha |
4804 | lea edx, [msg_board_data+ecx] |
||
4805 | mov ecx, 0x40FFFFFF |
||
4806 | mov ebx, [msg_board_pos] |
||
4807 | mov edi, 1 |
||
4808 | mov esi, 1 |
||
4809 | call dtext |
||
4810 | popa |
||
4811 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4812 | cmp word [msg_board_pos+2], 105*6 |
4813 | jnc @f |
||
3507 | clevermous | 4814 | cmp bl, 10 |
6501 | pathoswith | 4815 | jnz .end |
4816 | @@: |
||
4817 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4818 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4819 | mov eax, [_display.height] |
4820 | sub eax, 10 |
||
4821 | cmp ax, word [msg_board_pos] |
||
4822 | jnc @f |
||
3507 | clevermous | 4823 | mov word [msg_board_pos], 10 |
4824 | @@: |
||
3534 | clevermous | 4825 | pusha |
6501 | pathoswith | 4826 | mov eax, [msg_board_pos] |
4827 | movzx ebx, ax |
||
4828 | shr eax, 16 |
||
4829 | mov edx, 105*6 |
||
4830 | xor ecx, ecx |
||
4831 | mov edi, 1 |
||
4832 | mov esi, 9 |
||
4833 | @@: |
||
4834 | call hline |
||
4835 | inc ebx |
||
4836 | dec esi |
||
4837 | jnz @b |
||
3534 | clevermous | 4838 | popa |
6501 | pathoswith | 4839 | .end: |
2288 | clevermous | 4840 | inc ecx |
3392 | clevermous | 4841 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4842 | mov [msg_board_count], ecx |
6501 | pathoswith | 4843 | .ret: |
3614 | shikhin | 4844 | pop ebx eax |
2288 | clevermous | 4845 | ret |
6501 | pathoswith | 4846 | |
4847 | @@: |
||
4848 | mov [esp+32], ecx |
||
4849 | mov [esp+20], ecx |
||
4850 | jmp .ret |
||
4851 | |||
4852 | .read: |
||
2288 | clevermous | 4853 | cmp eax, 2 |
6501 | pathoswith | 4854 | jne .ret |
2288 | clevermous | 4855 | test ecx, ecx |
6501 | pathoswith | 4856 | jz @b |
4857 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4858 | mov eax, msg_board_data+1 |
4859 | mov ebx, msg_board_data |
||
4860 | movzx edx, byte [ebx] |
||
4861 | call memmove |
||
4862 | dec [msg_board_count] |
||
3614 | shikhin | 4863 | mov [esp + 32], edx ;eax |
4864 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4865 | ret |
4866 | |||
4867 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4868 | ;; 66 sys function. ;; |
||
4869 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4870 | ;; out eax ;; |
||
4871 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4872 | iglobal |
||
4873 | align 4 |
||
4874 | f66call: |
||
4875 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4876 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4877 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4878 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4879 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4880 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4881 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4882 | endg |
2709 | mario79 | 4883 | ;----------------------------------------------------------------------------- |
4884 | align 4 |
||
2288 | clevermous | 4885 | sys_process_def: |
4886 | dec ebx |
||
2709 | mario79 | 4887 | cmp ebx, 7 |
4888 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4889 | |
4890 | mov edi, [CURRENT_TASK] |
||
4891 | jmp dword [f66call+ebx*4] |
||
4892 | |||
4893 | .not_support: |
||
4894 | or eax, -1 |
||
4895 | ret |
||
2709 | mario79 | 4896 | ;----------------------------------------------------------------------------- |
4897 | align 4 |
||
2288 | clevermous | 4898 | .1: |
4899 | shl edi, 8 |
||
4900 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4901 | |||
4902 | ret |
||
2709 | mario79 | 4903 | ;----------------------------------------------------------------------------- |
4904 | align 4 |
||
2288 | clevermous | 4905 | .2: ; 2 = get keyboard mode |
4906 | shl edi, 8 |
||
4907 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4908 | mov [esp+32], eax |
||
4909 | ret |
||
2709 | mario79 | 4910 | ;----------------------------------------------------------------------------- |
4911 | align 4 |
||
2288 | clevermous | 4912 | .3: ;3 = get keyboard ctrl, alt, shift |
4913 | mov eax, [kb_state] |
||
4914 | mov [esp+32], eax |
||
4915 | ret |
||
2709 | mario79 | 4916 | ;----------------------------------------------------------------------------- |
4917 | align 4 |
||
2288 | clevermous | 4918 | .4: |
4919 | mov eax, hotkey_list |
||
4920 | @@: |
||
4921 | cmp dword [eax+8], 0 |
||
4922 | jz .found_free |
||
4923 | add eax, 16 |
||
4924 | cmp eax, hotkey_list+16*256 |
||
4925 | jb @b |
||
4926 | mov dword [esp+32], 1 |
||
4927 | ret |
||
4928 | .found_free: |
||
4929 | mov [eax+8], edi |
||
4930 | mov [eax+4], edx |
||
4931 | movzx ecx, cl |
||
4932 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4933 | mov edx, [ecx] |
||
4934 | mov [eax], edx |
||
4935 | mov [ecx], eax |
||
4936 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4937 | test edx, edx |
4938 | jz @f |
||
2288 | clevermous | 4939 | mov [edx+12], eax |
4940 | @@: |
||
4941 | and dword [esp+32], 0 |
||
4942 | ret |
||
2709 | mario79 | 4943 | ;----------------------------------------------------------------------------- |
4944 | align 4 |
||
2288 | clevermous | 4945 | .5: |
4946 | movzx ebx, cl |
||
4947 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4948 | mov eax, [ebx] |
||
4949 | .scan: |
||
4950 | test eax, eax |
||
4951 | jz .notfound |
||
4952 | cmp [eax+8], edi |
||
4953 | jnz .next |
||
4954 | cmp [eax+4], edx |
||
4955 | jz .found |
||
4956 | .next: |
||
4957 | mov eax, [eax] |
||
4958 | jmp .scan |
||
4959 | .notfound: |
||
4960 | mov dword [esp+32], 1 |
||
4961 | ret |
||
4962 | .found: |
||
4963 | mov ecx, [eax] |
||
4964 | jecxz @f |
||
4965 | mov edx, [eax+12] |
||
4966 | mov [ecx+12], edx |
||
4967 | @@: |
||
4968 | mov ecx, [eax+12] |
||
4969 | mov edx, [eax] |
||
4970 | mov [ecx], edx |
||
4971 | xor edx, edx |
||
4972 | mov [eax+4], edx |
||
4973 | mov [eax+8], edx |
||
4974 | mov [eax+12], edx |
||
4975 | mov [eax], edx |
||
4976 | mov [esp+32], edx |
||
4977 | ret |
||
2709 | mario79 | 4978 | ;----------------------------------------------------------------------------- |
4979 | align 4 |
||
4980 | .6: |
||
4981 | pushfd |
||
4982 | cli |
||
4983 | mov eax, [PID_lock_input] |
||
4984 | test eax, eax |
||
4985 | jnz @f |
||
4986 | ; get current PID |
||
4987 | mov eax, [CURRENT_TASK] |
||
4988 | shl eax, 5 |
||
4989 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
4990 | ; set current PID for lock input |
||
4991 | mov [PID_lock_input], eax |
||
4992 | @@: |
||
4993 | popfd |
||
4994 | ret |
||
4995 | ;----------------------------------------------------------------------------- |
||
4996 | align 4 |
||
4997 | .7: |
||
4998 | mov eax, [PID_lock_input] |
||
4999 | test eax, eax |
||
5000 | jz @f |
||
5001 | ; get current PID |
||
5002 | mov ebx, [CURRENT_TASK] |
||
5003 | shl ebx, 5 |
||
5004 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5005 | ; compare current lock input with current PID |
||
5006 | cmp ebx, eax |
||
5007 | jne @f |
||
2288 | clevermous | 5008 | |
2709 | mario79 | 5009 | xor eax, eax |
5010 | mov [PID_lock_input], eax |
||
5011 | @@: |
||
5012 | ret |
||
5013 | ;----------------------------------------------------------------------------- |
||
5014 | uglobal |
||
5015 | PID_lock_input dd 0x0 |
||
5016 | endg |
||
2288 | clevermous | 5017 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5018 | ;; 61 sys function. ;; |
||
5019 | ;; in eax=61,ebx in [1..3] ;; |
||
5020 | ;; out eax ;; |
||
5021 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5022 | iglobal |
||
5023 | align 4 |
||
5024 | f61call: |
||
5025 | dd sys_gs.1 ; resolution |
||
5026 | dd sys_gs.2 ; bits per pixel |
||
5027 | dd sys_gs.3 ; bytes per scanline |
||
5028 | endg |
||
5029 | |||
5030 | |||
5031 | align 4 |
||
5032 | |||
5033 | sys_gs: ; direct screen access |
||
5034 | dec ebx |
||
5035 | cmp ebx, 2 |
||
5036 | ja .not_support |
||
5037 | jmp dword [f61call+ebx*4] |
||
5038 | .not_support: |
||
5039 | or [esp+32], dword -1 |
||
5040 | ret |
||
5041 | |||
5042 | |||
5043 | .1: ; resolution |
||
5350 | serge | 5044 | mov eax, [_display.width] |
2288 | clevermous | 5045 | shl eax, 16 |
5350 | serge | 5046 | mov ax, word [_display.height] |
2288 | clevermous | 5047 | mov [esp+32], eax |
5048 | ret |
||
5049 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5050 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5051 | mov [esp+32], eax |
5052 | ret |
||
5053 | .3: ; bytes per scanline |
||
5351 | serge | 5054 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5055 | mov [esp+32], eax |
5056 | ret |
||
5057 | |||
5058 | align 4 ; system functions |
||
5059 | |||
5060 | syscall_setpixel: ; SetPixel |
||
5061 | |||
5062 | mov eax, ebx |
||
5063 | mov ebx, ecx |
||
5064 | mov ecx, edx |
||
5065 | mov edx, [TASK_BASE] |
||
5066 | add eax, [edx-twdw+WDATA.box.left] |
||
5067 | add ebx, [edx-twdw+WDATA.box.top] |
||
5068 | mov edi, [current_slot] |
||
5069 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5070 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5071 | xor edi, edi ; no force |
||
2430 | mario79 | 5072 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5073 | ; jmp [putpixel] |
5074 | jmp __sys_putpixel |
||
2288 | clevermous | 5075 | |
5076 | align 4 |
||
5077 | |||
5078 | syscall_writetext: ; WriteText |
||
5079 | |||
5080 | mov eax, [TASK_BASE] |
||
5081 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5082 | push esi |
||
5083 | mov esi, [current_slot] |
||
5084 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5085 | shl ebp, 16 |
||
5086 | add ebp, [eax-twdw+WDATA.box.top] |
||
5087 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5088 | pop esi |
||
3462 | mario79 | 5089 | test ecx, 0x08000000 ; redirect the output to the user area |
5090 | jnz @f |
||
2288 | clevermous | 5091 | add ebx, ebp |
3462 | mario79 | 5092 | align 4 |
5093 | @@: |
||
2288 | clevermous | 5094 | mov eax, edi |
2536 | mario79 | 5095 | test ecx, 0x08000000 ; redirect the output to the user area |
5096 | jnz dtext |
||
2288 | clevermous | 5097 | xor edi, edi |
5098 | jmp dtext |
||
5099 | |||
5100 | align 4 |
||
5101 | |||
5102 | syscall_drawrect: ; DrawRect |
||
5103 | |||
5104 | mov edi, edx ; color + gradient |
||
5105 | and edi, 0x80FFFFFF |
||
5106 | test bx, bx ; x.size |
||
5107 | je .drectr |
||
5108 | test cx, cx ; y.size |
||
5109 | je .drectr |
||
5110 | |||
5111 | mov eax, ebx ; bad idea |
||
5112 | mov ebx, ecx |
||
5113 | |||
5114 | movzx ecx, ax ; ecx - x.size |
||
5115 | shr eax, 16 ; eax - x.coord |
||
5116 | movzx edx, bx ; edx - y.size |
||
5117 | shr ebx, 16 ; ebx - y.coord |
||
5118 | mov esi, [current_slot] |
||
5119 | |||
5120 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5121 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5122 | add ecx, eax |
||
5123 | add edx, ebx |
||
2453 | mario79 | 5124 | ; jmp [drawbar] |
5125 | jmp vesa20_drawbar |
||
2288 | clevermous | 5126 | .drectr: |
5127 | ret |
||
5128 | |||
5129 | align 4 |
||
5130 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5131 | mov ax, word [_display.width] |
5132 | dec ax |
||
2288 | clevermous | 5133 | shl eax, 16 |
5350 | serge | 5134 | mov ax, word [_display.height] |
5135 | dec ax |
||
2288 | clevermous | 5136 | mov [esp + 32], eax |
5137 | ret |
||
4700 | mario79 | 5138 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5139 | align 4 |
4713 | mario79 | 5140 | syscall_cdaudio: |
4711 | mario79 | 5141 | ; ECX - position of CD/DVD-drive |
5142 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5143 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5144 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5145 | cmp ecx, 11 |
||
5146 | ja .exit |
||
5147 | |||
5148 | mov eax, ecx |
||
5149 | shr eax, 2 |
||
5150 | lea eax, [eax*5] |
||
5151 | mov al, [eax+DRIVE_DATA+1] |
||
5152 | |||
5153 | push ecx ebx |
||
5154 | mov ebx, ecx |
||
5155 | and ebx, 11b |
||
5156 | shl ebx, 1 |
||
5157 | mov cl, 6 |
||
5158 | sub cl, bl |
||
5159 | shr al, cl |
||
5160 | test al, 2 ; it's not an ATAPI device |
||
5161 | pop ebx ecx |
||
5162 | |||
5163 | jz .exit |
||
5164 | |||
4700 | mario79 | 5165 | cmp ebx, 4 |
5166 | je .eject |
||
2288 | clevermous | 5167 | |
5168 | cmp ebx, 5 |
||
4700 | mario79 | 5169 | je .load |
4711 | mario79 | 5170 | ;-------------------------------------- |
5171 | .exit: |
||
4700 | mario79 | 5172 | ret |
5173 | ;-------------------------------------- |
||
2288 | clevermous | 5174 | .load: |
5175 | call .reserve |
||
5176 | call LoadMedium |
||
5177 | jmp .free |
||
4700 | mario79 | 5178 | ;-------------------------------------- |
2288 | clevermous | 5179 | .eject: |
5180 | call .reserve |
||
5181 | call clear_CD_cache |
||
5182 | call allow_medium_removal |
||
5183 | call EjectMedium |
||
5184 | jmp .free |
||
4700 | mario79 | 5185 | ;-------------------------------------- |
2288 | clevermous | 5186 | .reserve: |
5187 | call reserve_cd |
||
4700 | mario79 | 5188 | |
5189 | mov ebx, ecx |
||
5190 | inc ebx |
||
5191 | mov [cdpos], ebx |
||
5192 | |||
2288 | clevermous | 5193 | mov eax, ecx |
5194 | shr eax, 1 |
||
5195 | and eax, 1 |
||
5196 | inc eax |
||
6464 | pathoswith | 5197 | mov [ChannelNumber], al |
2288 | clevermous | 5198 | mov eax, ecx |
5199 | and eax, 1 |
||
5200 | mov [DiskNumber], al |
||
5201 | call reserve_cd_channel |
||
5202 | ret |
||
4700 | mario79 | 5203 | ;-------------------------------------- |
2288 | clevermous | 5204 | .free: |
5205 | call free_cd_channel |
||
5206 | and [cd_status], 0 |
||
5207 | ret |
||
2511 | mario79 | 5208 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5209 | align 4 |
2511 | mario79 | 5210 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5211 | cmp ebx, [_display.width] |
5212 | jb @f |
||
5213 | cmp ecx, [_display.height] |
||
5214 | jb @f |
||
2511 | mario79 | 5215 | xor eax, eax |
5216 | jmp .store |
||
5217 | ;-------------------------------------- |
||
5218 | align 4 |
||
5219 | @@: |
||
5220 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5221 | add eax, [_display.win_map] |
2511 | mario79 | 5222 | movzx eax, byte[eax+ebx] ; get value for current point |
5223 | ;-------------------------------------- |
||
5224 | align 4 |
||
5225 | .store: |
||
5226 | mov [esp + 32], eax |
||
5227 | ret |
||
5228 | ;----------------------------------------------------------------------------- |
||
5229 | align 4 |
||
2288 | clevermous | 5230 | syscall_getpixel: ; GetPixel |
5350 | serge | 5231 | mov ecx, [_display.width] |
2288 | clevermous | 5232 | xor edx, edx |
5233 | mov eax, ebx |
||
5234 | div ecx |
||
5235 | mov ebx, edx |
||
5236 | xchg eax, ebx |
||
2430 | mario79 | 5237 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5238 | call dword [GETPIXEL]; eax - x, ebx - y |
5239 | mov [esp + 32], ecx |
||
5240 | ret |
||
2509 | mario79 | 5241 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5242 | align 4 |
5243 | syscall_getarea: |
||
5244 | ;eax = 36 |
||
5245 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5246 | ;ecx = [size x]*65536 + [size y] |
||
5247 | ;edx = [start x]*65536 + [start y] |
||
5248 | pushad |
||
5249 | mov edi, ebx |
||
5250 | mov eax, edx |
||
5251 | shr eax, 16 |
||
5252 | mov ebx, edx |
||
5253 | and ebx, 0xffff |
||
5254 | dec eax |
||
5255 | dec ebx |
||
5256 | ; eax - x, ebx - y |
||
5257 | mov edx, ecx |
||
5258 | |||
5259 | shr ecx, 16 |
||
5260 | and edx, 0xffff |
||
5261 | mov esi, ecx |
||
5262 | ; ecx - size x, edx - size y |
||
5263 | |||
5264 | mov ebp, edx |
||
5265 | dec ebp |
||
5266 | lea ebp, [ebp*3] |
||
5267 | |||
5268 | imul ebp, esi |
||
5269 | |||
5270 | mov esi, ecx |
||
5271 | dec esi |
||
5272 | lea esi, [esi*3] |
||
5273 | |||
5274 | add ebp, esi |
||
5275 | add ebp, edi |
||
5276 | |||
5277 | add ebx, edx |
||
2509 | mario79 | 5278 | ;-------------------------------------- |
5279 | align 4 |
||
2288 | clevermous | 5280 | .start_y: |
5281 | push ecx edx |
||
2509 | mario79 | 5282 | ;-------------------------------------- |
5283 | align 4 |
||
2288 | clevermous | 5284 | .start_x: |
5285 | push eax ebx ecx |
||
5286 | add eax, ecx |
||
5287 | |||
2430 | mario79 | 5288 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5289 | call dword [GETPIXEL]; eax - x, ebx - y |
5290 | |||
5291 | mov [ebp], cx |
||
5292 | shr ecx, 16 |
||
5293 | mov [ebp+2], cl |
||
5294 | |||
5295 | pop ecx ebx eax |
||
5296 | sub ebp, 3 |
||
5297 | dec ecx |
||
5298 | jnz .start_x |
||
5299 | pop edx ecx |
||
5300 | dec ebx |
||
5301 | dec edx |
||
5302 | jnz .start_y |
||
5303 | popad |
||
5304 | ret |
||
2509 | mario79 | 5305 | ;----------------------------------------------------------------------------- |
5306 | align 4 |
||
5307 | syscall_putarea_backgr: |
||
5308 | ;eax = 25 |
||
5309 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5310 | ;ecx = [size x]*65536 + [size y] |
||
5311 | ;edx = [start x]*65536 + [start y] |
||
5312 | pushad |
||
5313 | mov edi, ebx |
||
5314 | mov eax, edx |
||
5315 | shr eax, 16 |
||
5316 | mov ebx, edx |
||
5317 | and ebx, 0xffff |
||
5318 | dec eax |
||
5319 | dec ebx |
||
5320 | ; eax - x, ebx - y |
||
5321 | mov edx, ecx |
||
5322 | shr ecx, 16 |
||
5323 | and edx, 0xffff |
||
5324 | mov esi, ecx |
||
5325 | ; ecx - size x, edx - size y |
||
5326 | mov ebp, edx |
||
5327 | dec ebp |
||
5328 | shl ebp, 2 |
||
2288 | clevermous | 5329 | |
2509 | mario79 | 5330 | imul ebp, esi |
5331 | |||
5332 | mov esi, ecx |
||
5333 | dec esi |
||
5334 | shl esi, 2 |
||
5335 | |||
5336 | add ebp, esi |
||
5337 | add ebp, edi |
||
5338 | |||
5339 | add ebx, edx |
||
5340 | ;-------------------------------------- |
||
2288 | clevermous | 5341 | align 4 |
2509 | mario79 | 5342 | .start_y: |
5343 | push ecx edx |
||
5344 | ;-------------------------------------- |
||
5345 | align 4 |
||
5346 | .start_x: |
||
5347 | push eax ecx |
||
5348 | add eax, ecx |
||
2288 | clevermous | 5349 | |
2509 | mario79 | 5350 | mov ecx, [ebp] |
5351 | rol ecx, 8 |
||
5352 | test cl, cl ; transparensy = 0 |
||
5353 | jz .no_put |
||
5354 | |||
5355 | xor cl, cl |
||
5356 | ror ecx, 8 |
||
5357 | |||
5358 | pushad |
||
5359 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5360 | add edx, [_display.win_map] |
2509 | mario79 | 5361 | movzx edx, byte [eax+edx] |
5362 | cmp dl, byte 1 |
||
5363 | jne @f |
||
5364 | |||
5365 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5366 | ;-------------------------------------- |
||
5367 | align 4 |
||
5368 | @@: |
||
5369 | popad |
||
5370 | ;-------------------------------------- |
||
5371 | align 4 |
||
5372 | .no_put: |
||
5373 | pop ecx eax |
||
2991 | Serge | 5374 | |
2509 | mario79 | 5375 | sub ebp, 4 |
5376 | dec ecx |
||
5377 | jnz .start_x |
||
5378 | |||
5379 | pop edx ecx |
||
5380 | dec ebx |
||
5381 | dec edx |
||
5382 | jnz .start_y |
||
5383 | |||
5384 | popad |
||
5385 | ret |
||
5386 | ;----------------------------------------------------------------------------- |
||
5387 | align 4 |
||
2288 | clevermous | 5388 | syscall_drawline: ; DrawLine |
5389 | |||
5390 | mov edi, [TASK_BASE] |
||
5391 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5392 | mov ebp, eax |
||
5393 | mov esi, [current_slot] |
||
5394 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5395 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5396 | add ebp, ebx |
||
5397 | shl eax, 16 |
||
5398 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5399 | add eax, ebp |
||
5400 | mov ebp, ebx |
||
5401 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5402 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5403 | add ebp, ecx |
||
5404 | shl ebx, 16 |
||
5405 | xor edi, edi |
||
5406 | add ebx, ebp |
||
5407 | mov ecx, edx |
||
2453 | mario79 | 5408 | ; jmp [draw_line] |
5409 | jmp __sys_draw_line |
||
2288 | clevermous | 5410 | |
5411 | |||
5412 | align 4 |
||
5413 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5414 | |||
5415 | call r_f_port_area |
||
5416 | mov [esp+32], eax |
||
5417 | ret |
||
5418 | |||
5419 | align 4 |
||
5420 | syscall_threads: ; CreateThreads |
||
5421 | ; |
||
4105 | Serge | 5422 | ; ecx=thread entry point |
5423 | ; edx=thread stack pointer |
||
2288 | clevermous | 5424 | ; |
5425 | ; on return : eax = pid |
||
5426 | |||
4105 | Serge | 5427 | xor ebx, ebx |
2288 | clevermous | 5428 | call new_sys_threads |
5429 | |||
5430 | mov [esp+32], eax |
||
5431 | ret |
||
5432 | |||
5433 | align 4 |
||
5434 | |||
5435 | paleholder: |
||
5436 | ret |
||
2438 | mario79 | 5437 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5438 | align 4 |
2438 | mario79 | 5439 | calculate_fast_getting_offset_for_WinMapAddress: |
5440 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5441 | xor eax, eax |
2438 | mario79 | 5442 | mov ecx, [_display.height] |
5443 | mov edi, d_width_calc_area |
||
5444 | cld |
||
5445 | @@: |
||
5446 | stosd |
||
5447 | add eax, [_display.width] |
||
5448 | dec ecx |
||
5449 | jnz @r |
||
5450 | ret |
||
5451 | ;------------------------------------------------------------------------------ |
||
5452 | align 4 |
||
2480 | mario79 | 5453 | calculate_fast_getting_offset_for_LFB: |
5454 | ; calculate data area for fast getting offset to LFB |
||
5455 | xor eax, eax |
||
5456 | mov ecx, [_display.height] |
||
5457 | mov edi, BPSLine_calc_area |
||
5458 | cld |
||
5459 | @@: |
||
5460 | stosd |
||
5351 | serge | 5461 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5462 | dec ecx |
5463 | jnz @r |
||
5464 | ret |
||
5465 | ;------------------------------------------------------------------------------ |
||
5466 | align 4 |
||
2288 | clevermous | 5467 | set_screen: |
2654 | mario79 | 5468 | ; in: |
5469 | ; eax - new Screen_Max_X |
||
5470 | ; ecx - new BytesPerScanLine |
||
5471 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5472 | |
5473 | pushfd |
||
5474 | cli |
||
5475 | |||
5351 | serge | 5476 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5477 | |
5478 | mov [screen_workarea.right], eax |
||
5479 | mov [screen_workarea.bottom], edx |
||
5480 | |||
5481 | push ebx |
||
5482 | push esi |
||
5483 | push edi |
||
5484 | |||
5485 | pushad |
||
5486 | |||
2654 | mario79 | 5487 | cmp [do_not_touch_winmap], 1 |
5488 | je @f |
||
5489 | |||
5351 | serge | 5490 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5491 | |
5492 | mov eax, [_display.width] |
||
5493 | mul [_display.height] |
||
5351 | serge | 5494 | mov [_display.win_map_size], eax |
2288 | clevermous | 5495 | |
5496 | stdcall kernel_alloc, eax |
||
5351 | serge | 5497 | mov [_display.win_map], eax |
2288 | clevermous | 5498 | test eax, eax |
5499 | jz .epic_fail |
||
2654 | mario79 | 5500 | ; store for f.18.24 |
5501 | mov eax, [_display.width] |
||
5502 | mov [display_width_standard], eax |
||
2288 | clevermous | 5503 | |
2654 | mario79 | 5504 | mov eax, [_display.height] |
5505 | mov [display_height_standard], eax |
||
5506 | @@: |
||
2438 | mario79 | 5507 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5508 | ; for Qemu or non standart video cards |
2991 | Serge | 5509 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5510 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5511 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5512 | popad |
5513 | |||
5514 | call repos_windows |
||
5515 | xor eax, eax |
||
5516 | xor ebx, ebx |
||
5350 | serge | 5517 | mov ecx, [_display.width] |
5518 | mov edx, [_display.height] |
||
5519 | dec ecx |
||
5520 | dec edx |
||
2288 | clevermous | 5521 | call calculatescreen |
5522 | pop edi |
||
5523 | pop esi |
||
5524 | pop ebx |
||
5525 | |||
5526 | popfd |
||
5527 | ret |
||
5528 | |||
5529 | .epic_fail: |
||
5530 | hlt ; Houston, we've had a problem |
||
5531 | |||
5532 | ; --------------- APM --------------------- |
||
5533 | uglobal |
||
5534 | apm_entry dp 0 |
||
5535 | apm_vf dd 0 |
||
5536 | endg |
||
5537 | |||
5538 | align 4 |
||
5539 | sys_apm: |
||
5540 | xor eax, eax |
||
5541 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5542 | jne @f |
||
5543 | inc eax |
||
5544 | or dword [esp + 44], eax ; error |
||
5545 | add eax, 7 |
||
5546 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5547 | ret |
||
5548 | |||
5549 | @@: |
||
5550 | ; xchg eax, ecx |
||
5551 | ; xchg ebx, ecx |
||
5552 | |||
5553 | cmp dx, 3 |
||
5554 | ja @f |
||
5555 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5556 | mov eax, [apm_vf] |
||
5557 | mov [esp + 32], eax |
||
5558 | shr eax, 16 |
||
5559 | mov [esp + 28], eax |
||
5560 | ret |
||
5561 | |||
5562 | @@: |
||
5563 | |||
5564 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5565 | xchg [master_tab], esi |
||
5566 | push esi |
||
5567 | mov edi, cr3 |
||
5568 | mov cr3, edi ;flush TLB |
||
5569 | |||
5570 | call pword [apm_entry] ;call APM BIOS |
||
5571 | |||
5572 | xchg eax, [esp] |
||
5573 | mov [master_tab], eax |
||
5574 | mov eax, cr3 |
||
5575 | mov cr3, eax |
||
5576 | pop eax |
||
5577 | |||
5578 | mov [esp + 4 ], edi |
||
5579 | mov [esp + 8], esi |
||
5580 | mov [esp + 20], ebx |
||
5581 | mov [esp + 24], edx |
||
5582 | mov [esp + 28], ecx |
||
5583 | mov [esp + 32], eax |
||
5584 | setc al |
||
5585 | and [esp + 44], byte 0xfe |
||
5586 | or [esp + 44], al |
||
5587 | ret |
||
5588 | ; ----------------------------------------- |
||
5589 | |||
5590 | align 4 |
||
5591 | |||
5592 | undefined_syscall: ; Undefined system call |
||
5593 | mov [esp + 32], dword -1 |
||
5594 | ret |
||
5595 | |||
5596 | |||
3627 | Serge | 5597 | if ~ lang eq sp |
5598 | diff16 "end of .text segment",0,$ |
||
5599 | end if |
||
5600 | |||
2288 | clevermous | 5601 | include "data32.inc" |
5602 | |||
5603 | __REV__ = __REV |
||
5604 | |||
3341 | yogev_ezra | 5605 | if ~ lang eq sp |
2288 | clevermous | 5606 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5607 | end if=> |