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