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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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6122 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. |
2288 | clevermous | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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19 | ;; SPraid (simba) |
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20 | ;; Hidnplayr |
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21 | ;; Alexey Teplov ( |
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22 | ;; Rus |
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23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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33 | ;; |
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34 | ;; Data in this file was originally part of MenuetOS project which is |
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35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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37 | ;; |
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38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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39 | ;; PROGRAMMING: |
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40 | ;; |
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41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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53 | ;; |
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54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 7132 $ |
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75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
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3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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3556 | hidnplayr | 81 | ;debug_com_base equ 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 | |||
2288 | clevermous | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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99 | |||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
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101 | os_code equ (os_code_l-gdts) |
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102 | graph_data equ (3+graph_data_l-gdts) |
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103 | tss0 equ (tss0_l-gdts) |
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104 | app_code equ (3+app_code_l-gdts) |
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105 | app_data equ (3+app_data_l-gdts) |
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106 | app_tls equ (3+tls_data_l-gdts) |
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107 | pci_code_sel equ (pci_code_32-gdts) |
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108 | pci_data_sel equ (pci_data_32-gdts) |
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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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3534 | clevermous | 437 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 438 | mov [os_stack_seg], eax |
439 | |||
440 | lea esp, [eax+RING0_STACK_SIZE] |
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441 | |||
442 | mov [tss._ss0], os_stack |
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443 | mov [tss._esp0], esp |
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444 | mov [tss._esp], esp |
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445 | mov [tss._cs], os_code |
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446 | mov [tss._ss], os_stack |
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447 | mov [tss._ds], app_data |
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448 | mov [tss._es], app_data |
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449 | mov [tss._fs], app_data |
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450 | mov [tss._gs], app_data |
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451 | mov [tss._io], 128 |
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452 | ;Add IO access table - bit array of permitted ports |
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453 | mov edi, tss._io_map_0 |
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454 | xor eax, eax |
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455 | not eax |
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456 | mov ecx, 8192/4 |
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457 | rep stosd ; access to 4096*8=65536 ports |
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458 | |||
459 | mov ax, tss0 |
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460 | ltr ax |
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461 | |||
6263 | serge | 462 | mov eax, sys_proc |
463 | list_init eax |
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464 | add eax, PROC.thr_list |
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465 | list_init eax |
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466 | |||
467 | call init_video |
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468 | call init_mtrr |
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469 | mov [LFBAddress], LFB_BASE |
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470 | mov ecx, bios_fb |
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471 | call set_framebuffer |
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2288 | clevermous | 472 | call init_fpu |
473 | call init_malloc |
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474 | |||
5130 | serge | 475 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 476 | mov [default_io_map], eax |
477 | |||
478 | add eax, 0x2000 |
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479 | mov [ipc_tmp], eax |
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480 | mov ebx, 0x1000 |
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481 | |||
482 | add eax, 0x40000 |
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483 | mov [proc_mem_map], eax |
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484 | |||
485 | add eax, 0x8000 |
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486 | mov [proc_mem_pdir], eax |
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487 | |||
488 | add eax, ebx |
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489 | mov [proc_mem_tab], eax |
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490 | |||
491 | add eax, ebx |
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492 | mov [tmp_task_ptab], eax |
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493 | |||
494 | add eax, ebx |
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495 | mov [ipc_pdir], eax |
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496 | |||
497 | add eax, ebx |
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498 | mov [ipc_ptab], eax |
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499 | |||
500 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
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501 | (unpack.lc+unpack.lp)))*4 |
||
502 | |||
503 | mov [unpack.p], eax |
||
504 | |||
505 | call init_events |
||
2384 | hidnplayr | 506 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 507 | mov [srv.fd], eax |
508 | mov [srv.bk], eax |
||
509 | |||
510 | ;Set base of graphic segment to linear address of LFB |
||
511 | mov eax, [LFBAddress] ; set for gs |
||
512 | mov [graph_data_l+2], ax |
||
513 | shr eax, 16 |
||
514 | mov [graph_data_l+4], al |
||
515 | mov [graph_data_l+7], ah |
||
516 | |||
5351 | serge | 517 | stdcall kernel_alloc, [_display.win_map_size] |
518 | mov [_display.win_map], eax |
||
2288 | clevermous | 519 | |
520 | xor eax, eax |
||
521 | inc eax |
||
522 | |||
523 | ; set background |
||
524 | |||
525 | mov [BgrDrawMode], eax |
||
526 | mov [BgrDataWidth], eax |
||
527 | mov [BgrDataHeight], eax |
||
528 | mov [mem_BACKGROUND], 4 |
||
529 | mov [img_background], static_background_data |
||
530 | |||
4199 | mario79 | 531 | ; set clipboard |
532 | |||
533 | xor eax, eax |
||
534 | mov [clipboard_slots], eax |
||
535 | mov [clipboard_write_lock], eax |
||
536 | stdcall kernel_alloc, 4096 |
||
537 | test eax, eax |
||
538 | jnz @f |
||
539 | |||
540 | dec eax |
||
541 | @@: |
||
542 | mov [clipboard_main_list], eax |
||
543 | |||
5787 | serge | 544 | mov eax, [hpet_base] |
545 | test eax, eax |
||
546 | jz @F |
||
547 | mov eax, [hpet_base] |
||
548 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
549 | mov [hpet_base], eax |
||
550 | mov eax, [eax] |
||
551 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
552 | @@: |
||
3296 | clevermous | 553 | ; SET UP OS TASK |
554 | |||
555 | mov esi, boot_setostask |
||
556 | call boot_log |
||
557 | |||
6263 | serge | 558 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 559 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 560 | |
5595 | serge | 561 | xor eax, eax |
562 | cld |
||
563 | rep stosd |
||
564 | |||
565 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
566 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
567 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
568 | add edi, 8 |
||
569 | inc eax |
||
570 | @@: |
||
571 | stosd |
||
572 | inc eax |
||
573 | cmp eax, ecx |
||
574 | jbe @B |
||
575 | |||
576 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
577 | |||
5130 | serge | 578 | mov eax, -1 |
579 | mov edi, thr_slot_map+4 |
||
580 | mov [edi-4], dword 0xFFFFFFF8 |
||
581 | stosd |
||
582 | stosd |
||
583 | stosd |
||
584 | stosd |
||
585 | stosd |
||
586 | stosd |
||
587 | stosd |
||
588 | |||
589 | mov [current_process], sys_proc |
||
590 | |||
591 | mov edx, SLOT_BASE+256*1 |
||
3534 | clevermous | 592 | mov ebx, [os_stack_seg] |
593 | add ebx, 0x2000 |
||
594 | call setup_os_slot |
||
595 | mov dword [edx], 'IDLE' |
||
596 | sub [edx+APPDATA.saved_esp], 4 |
||
597 | mov eax, [edx+APPDATA.saved_esp] |
||
598 | mov dword [eax], idle_thread |
||
599 | mov ecx, IDLE_PRIORITY |
||
600 | call scheduler_add_thread |
||
3296 | clevermous | 601 | |
3534 | clevermous | 602 | mov edx, SLOT_BASE+256*2 |
603 | mov ebx, [os_stack_seg] |
||
604 | call setup_os_slot |
||
605 | mov dword [edx], 'OS' |
||
606 | xor ecx, ecx |
||
607 | call scheduler_add_thread |
||
3296 | clevermous | 608 | |
3534 | clevermous | 609 | mov dword [CURRENT_TASK], 2 |
610 | mov dword [TASK_COUNT], 2 |
||
611 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
612 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 613 | |
5033 | clevermous | 614 | ; Move other CPUs to deep sleep, if it is useful |
615 | uglobal |
||
616 | use_mwait_for_idle db 0 |
||
617 | endg |
||
618 | cmp [cpu_vendor+8], 'ntel' |
||
619 | jnz .no_wake_cpus |
||
620 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
621 | jnc .no_wake_cpus |
||
622 | dbgstr 'using mwait for idle loop' |
||
623 | inc [use_mwait_for_idle] |
||
624 | mov ebx, [cpu_count] |
||
625 | cmp ebx, 1 |
||
626 | jbe .no_wake_cpus |
||
627 | call create_trampoline_pgmap |
||
628 | mov [cr3_ap+OS_BASE], eax |
||
629 | mov eax, cr4 |
||
630 | mov [cr4_ap+OS_BASE], eax |
||
631 | mov esi, OS_BASE + ap_init16 |
||
632 | mov edi, OS_BASE + 8000h |
||
633 | mov ecx, (ap_init16_size + 3) / 4 |
||
634 | rep movsd |
||
5359 | serge | 635 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 636 | mov [LAPIC_BASE], eax |
637 | lea edi, [eax+300h] |
||
638 | mov esi, smpt+4 |
||
639 | dec ebx |
||
640 | .wake_cpus_loop: |
||
641 | lodsd |
||
5049 | clevermous | 642 | push esi |
643 | xor esi, esi |
||
644 | inc esi |
||
5033 | clevermous | 645 | shl eax, 24 |
646 | mov [edi+10h], eax |
||
647 | ; assert INIT IPI |
||
648 | mov dword [edi], 0C500h |
||
5049 | clevermous | 649 | call delay_ms |
5033 | clevermous | 650 | @@: |
651 | test dword [edi], 1000h |
||
652 | jnz @b |
||
653 | ; deassert INIT IPI |
||
654 | mov dword [edi], 8500h |
||
5049 | clevermous | 655 | call delay_ms |
5033 | clevermous | 656 | @@: |
657 | test dword [edi], 1000h |
||
658 | jnz @b |
||
659 | ; send STARTUP IPI |
||
660 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 661 | call delay_ms |
5033 | clevermous | 662 | @@: |
663 | test dword [edi], 1000h |
||
664 | jnz @b |
||
5049 | clevermous | 665 | pop esi |
5033 | clevermous | 666 | dec ebx |
667 | jnz .wake_cpus_loop |
||
668 | mov eax, [cpu_count] |
||
669 | dec eax |
||
670 | @@: |
||
671 | cmp [ap_initialized], eax |
||
672 | jnz @b |
||
673 | mov eax, [cr3_ap+OS_BASE] |
||
674 | call free_page |
||
675 | .no_wake_cpus: |
||
2288 | clevermous | 676 | |
677 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 678 | mov esi, boot_initirq |
679 | call boot_log |
||
680 | call init_irqs |
||
2288 | clevermous | 681 | |
2642 | mario79 | 682 | mov esi, boot_picinit |
683 | call boot_log |
||
2288 | clevermous | 684 | call PIC_init |
685 | |||
2642 | mario79 | 686 | mov esi, boot_v86machine |
687 | call boot_log |
||
2288 | clevermous | 688 | ; Initialize system V86 machine |
689 | call init_sys_v86 |
||
690 | |||
2642 | mario79 | 691 | mov esi, boot_inittimer |
692 | call boot_log |
||
2288 | clevermous | 693 | ; Initialize system timer (IRQ0) |
694 | call PIT_init |
||
695 | |||
4273 | clevermous | 696 | ; Register ramdisk file system |
7132 | dunkaist | 697 | cmp byte [BOOT.dev+0x10000], 1 |
4772 | mario79 | 698 | je @f |
3613 | clevermous | 699 | |
4772 | mario79 | 700 | call register_ramdisk |
701 | ;-------------------------------------- |
||
702 | @@: |
||
2642 | mario79 | 703 | mov esi, boot_initapic |
704 | call boot_log |
||
2288 | clevermous | 705 | ; Try to Initialize APIC |
706 | call APIC_init |
||
707 | |||
2642 | mario79 | 708 | mov esi, boot_enableirq |
709 | call boot_log |
||
3785 | mario79 | 710 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 711 | ; they are used: when partitions are scanned, hd_read relies on timer |
712 | call unmask_timer |
||
713 | stdcall enable_irq, 2 ; @#$%! PIC |
||
714 | stdcall enable_irq, 13 ; co-processor |
||
4741 | hidnplayr | 715 | |
716 | ; Setup serial output console (if enabled) |
||
717 | if defined debug_com_base |
||
718 | |||
719 | ; reserve port so nobody else will use it |
||
720 | xor ebx, ebx |
||
721 | mov ecx, debug_com_base |
||
722 | mov edx, debug_com_base+7 |
||
723 | call r_f_port_area |
||
724 | |||
725 | ; enable Divisor latch |
||
726 | mov dx, debug_com_base+3 |
||
727 | mov al, 1 shl 7 |
||
728 | out dx, al |
||
729 | |||
730 | ; Set speed to 115200 baud (max speed) |
||
731 | mov dx, debug_com_base |
||
732 | mov al, 0x01 |
||
733 | out dx, al |
||
734 | |||
735 | mov dx, debug_com_base+1 |
||
736 | mov al, 0x00 |
||
737 | out dx, al |
||
738 | |||
739 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
740 | mov dx, debug_com_base+3 |
||
741 | mov al, 3 |
||
742 | out dx, al |
||
743 | |||
744 | ; disable interrupts |
||
745 | mov dx, debug_com_base+1 |
||
746 | mov al, 0 |
||
747 | out dx, al |
||
748 | |||
749 | ; clear + enable fifo (64 bits) |
||
750 | mov dx, debug_com_base+2 |
||
751 | mov al, 0x7 + 1 shl 5 |
||
752 | out dx, al |
||
753 | |||
754 | end if |
||
755 | |||
756 | |||
4575 | mario79 | 757 | ;----------------------------------------------------------------------------- |
758 | ; show SVN version of kernel on the message board |
||
759 | ;----------------------------------------------------------------------------- |
||
760 | mov eax, [version_inf.rev] |
||
761 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
762 | ;----------------------------------------------------------------------------- |
||
763 | ; show CPU count on the message board |
||
764 | ;----------------------------------------------------------------------------- |
||
765 | mov eax, [cpu_count] |
||
766 | test eax, eax |
||
767 | jnz @F |
||
768 | mov al, 1 ; at least one CPU |
||
769 | @@: |
||
770 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
771 | ;----------------------------------------------------------------------------- |
||
772 | ; detect Floppy drives |
||
773 | ;----------------------------------------------------------------------------- |
||
774 | mov esi, boot_detectfloppy |
||
775 | call boot_log |
||
776 | include 'detect/dev_fd.inc' |
||
777 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 778 | ; create pci-devices list |
4575 | mario79 | 779 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 780 | mov [pci_access_enabled], 1 |
781 | call pci_enum |
||
3762 | mario79 | 782 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 783 | ; initialisation IDE ATA code |
4575 | mario79 | 784 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 785 | include 'detect/init_ata.inc' |
4575 | mario79 | 786 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 787 | if 0 |
7132 | dunkaist | 788 | mov ax, [BOOT.bx_from_load] |
2288 | clevermous | 789 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
790 | je no_lib_load |
||
2642 | mario79 | 791 | |
792 | mov esi, boot_loadlibs |
||
793 | call boot_log |
||
2288 | clevermous | 794 | ; LOADING LIBRARES |
795 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
796 | call load_file_parse_table ; prepare file parse table |
||
797 | call set_kernel_conf ; configure devices and gui |
||
798 | no_lib_load: |
||
799 | end if |
||
800 | |||
801 | ; Display APIC status |
||
802 | mov esi, boot_APIC_found |
||
803 | cmp [irq_mode], IRQ_APIC |
||
804 | je @f |
||
805 | mov esi, boot_APIC_nfound |
||
806 | @@: |
||
2642 | mario79 | 807 | call boot_log |
2288 | clevermous | 808 | |
809 | ; PRINT AMOUNT OF MEMORY |
||
810 | mov esi, boot_memdetect |
||
811 | call boot_log |
||
812 | |||
813 | movzx ecx, word [boot_y] |
||
814 | if lang eq ru |
||
815 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 816 | else if lang eq sp |
817 | or ecx, (10+33*6) shl 16 |
||
818 | else |
||
2288 | clevermous | 819 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 820 | end if |
2288 | clevermous | 821 | sub ecx, 10 |
822 | mov edx, 0xFFFFFF |
||
823 | mov ebx, [MEM_AMOUNT] |
||
824 | shr ebx, 20 |
||
825 | xor edi, edi |
||
826 | mov eax, 0x00040000 |
||
827 | inc edi |
||
828 | call display_number_force |
||
829 | |||
830 | ; BUILD SCHEDULER |
||
831 | |||
2642 | mario79 | 832 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 833 | |
2642 | mario79 | 834 | ; mov esi, boot_devices |
835 | ; call boot_log |
||
2288 | clevermous | 836 | |
4297 | yogev_ezra | 837 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
838 | |||
5039 | clevermous | 839 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 840 | |
3520 | clevermous | 841 | call usb_init |
842 | |||
2288 | clevermous | 843 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
844 | |||
845 | mov esi, boot_windefs |
||
846 | call boot_log |
||
847 | call set_window_defaults |
||
848 | |||
849 | ; SET BACKGROUND DEFAULTS |
||
850 | |||
851 | mov esi, boot_bgr |
||
852 | call boot_log |
||
853 | call init_background |
||
854 | call calculatebackground |
||
855 | |||
856 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
857 | |||
858 | mov esi, boot_resirqports |
||
859 | call boot_log |
||
860 | call reserve_irqs_ports |
||
861 | |||
862 | call init_display |
||
863 | mov eax, [def_cursor] |
||
864 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 865 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 866 | |
3501 | Serge | 867 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 868 | |
3501 | Serge | 869 | mov esi, boot_cpufreq |
2288 | clevermous | 870 | call boot_log |
3501 | Serge | 871 | |
5792 | serge | 872 | cli |
873 | mov ebx, [hpet_base] |
||
874 | test ebx, ebx |
||
875 | jz @F |
||
876 | mov ebx, [ebx+0xF0] |
||
877 | |||
3501 | Serge | 878 | rdtsc |
5792 | serge | 879 | mov ecx, 1000 |
880 | sub eax, [hpet_tsc_start] |
||
881 | sbb edx, [hpet_tsc_start+4] |
||
882 | shld edx, eax, 10 |
||
883 | shl eax, 10 |
||
884 | mov esi, eax |
||
885 | mov eax, edx |
||
886 | mul ecx |
||
887 | xchg eax, esi |
||
888 | mul ecx |
||
889 | adc edx, esi |
||
890 | div ebx |
||
891 | mul ecx |
||
892 | div [hpet_period] |
||
893 | mul ecx |
||
894 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
895 | jmp .next |
||
896 | @@: |
||
897 | rdtsc |
||
2288 | clevermous | 898 | mov ecx, eax |
899 | mov esi, 250 ; wait 1/4 a second |
||
900 | call delay_ms |
||
3501 | Serge | 901 | rdtsc |
902 | |||
2288 | clevermous | 903 | sub eax, ecx |
3481 | Serge | 904 | xor edx, edx |
905 | shld edx, eax, 2 |
||
2288 | clevermous | 906 | shl eax, 2 |
5792 | serge | 907 | .next: |
3481 | Serge | 908 | mov dword [cpu_freq], eax |
909 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 910 | mov ebx, 1000000 |
911 | div ebx |
||
3501 | Serge | 912 | mov ebx, eax |
2288 | clevermous | 913 | |
914 | movzx ecx, word [boot_y] |
||
915 | if lang eq ru |
||
3501 | Serge | 916 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 917 | else if lang eq sp |
3501 | Serge | 918 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 919 | else |
3501 | Serge | 920 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 921 | end if |
3501 | Serge | 922 | |
2288 | clevermous | 923 | mov edx, 0xFFFFFF |
924 | xor edi, edi |
||
925 | mov eax, 0x00040000 |
||
926 | inc edi |
||
927 | call display_number_force |
||
928 | |||
929 | ; SET VARIABLES |
||
930 | |||
931 | call set_variables |
||
932 | |||
933 | ; STACK AND FDC |
||
934 | |||
935 | call stack_init |
||
936 | call fdc_init |
||
937 | |||
938 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
939 | |||
940 | cmp [SCR_MODE], word 0x12 |
||
941 | jne no_pal_vga |
||
942 | mov esi, boot_pal_vga |
||
943 | call boot_log |
||
944 | call paletteVGA |
||
945 | no_pal_vga: |
||
946 | |||
947 | cmp [SCR_MODE], word 0x13 |
||
948 | jne no_pal_ega |
||
949 | mov esi, boot_pal_ega |
||
950 | call boot_log |
||
951 | call palette320x200 |
||
952 | no_pal_ega: |
||
953 | |||
954 | ; LOAD DEFAULT SKIN |
||
955 | |||
956 | call load_default_skin |
||
957 | |||
5635 | hidnplayr | 958 | ; Protect I/O permission map |
2288 | clevermous | 959 | |
960 | mov esi, [default_io_map] |
||
5356 | serge | 961 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 962 | add esi, 0x1000 |
5356 | serge | 963 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 964 | |
965 | stdcall map_page, tss._io_map_0, \ |
||
5356 | serge | 966 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2288 | clevermous | 967 | stdcall map_page, tss._io_map_1, \ |
5356 | serge | 968 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 969 | |
970 | ; SET KEYBOARD PARAMETERS |
||
971 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 972 | call kb_write_wait_ack |
2601 | clevermous | 973 | test ah, ah |
974 | jnz .no_keyboard |
||
2288 | clevermous | 975 | |
2601 | clevermous | 976 | iglobal |
977 | align 4 |
||
978 | ps2_keyboard_functions: |
||
979 | dd .end - $ |
||
980 | dd 0 ; no close |
||
981 | dd ps2_set_lights |
||
982 | .end: |
||
983 | endg |
||
984 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 985 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 986 | ; call kb_write_wait_ack |
2288 | clevermous | 987 | ; mov al, 111b |
5012 | clevermous | 988 | ; call kb_write_wait_ack |
2288 | clevermous | 989 | |
990 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 991 | call kb_write_wait_ack |
2288 | clevermous | 992 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 993 | call kb_write_wait_ack |
2288 | clevermous | 994 | ;// mike.dld [ |
995 | call set_lights |
||
996 | ;// mike.dld ] |
||
997 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 998 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 999 | .no_keyboard: |
2288 | clevermous | 1000 | |
4553 | hidnplayr | 1001 | ; Load PS/2 mouse driver |
2288 | clevermous | 1002 | |
5044 | clevermous | 1003 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1004 | |
1005 | mov esi, boot_setmouse |
||
1006 | call boot_log |
||
1007 | call setmouse |
||
1008 | |||
5031 | clevermous | 1009 | ; LOAD FIRST APPLICATION |
1010 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1011 | jnz first_app_found |
||
1012 | |||
1013 | cli |
||
1014 | mov ebp, firstapp |
||
1015 | call fs_execute_from_sysdir |
||
1016 | test eax, eax |
||
1017 | jns first_app_found |
||
1018 | |||
1019 | mov esi, boot_failed |
||
1020 | call boot_log |
||
1021 | |||
1022 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1023 | hlt |
||
1024 | |||
1025 | first_app_found: |
||
1026 | |||
2288 | clevermous | 1027 | ; START MULTITASKING |
7129 | dunkaist | 1028 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1029 | |
1030 | ; A 'All set - press ESC to start' messages if need |
||
1031 | if preboot_blogesc |
||
1032 | mov esi, boot_tasking |
||
1033 | call boot_log |
||
1034 | .bll1: |
||
1035 | in al, 0x60 ; wait for ESC key press |
||
1036 | cmp al, 129 |
||
1037 | jne .bll1 |
||
1038 | end if |
||
1039 | |||
1040 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1041 | |||
1042 | sti |
||
4734 | mario79 | 1043 | |
4608 | clevermous | 1044 | call mtrr_validate |
1045 | |||
2288 | clevermous | 1046 | jmp osloop |
1047 | |||
1048 | |||
1049 | ; Fly :) |
||
1050 | |||
5033 | clevermous | 1051 | uglobal |
1052 | align 4 |
||
1053 | ap_initialized dd 0 |
||
1054 | endg |
||
1055 | |||
1056 | ap_init_high: |
||
1057 | mov ax, os_stack |
||
1058 | mov bx, app_data |
||
1059 | mov cx, app_tls |
||
1060 | mov ss, ax |
||
1061 | mov ds, bx |
||
1062 | mov es, bx |
||
1063 | mov fs, cx |
||
1064 | mov gs, bx |
||
1065 | xor esp, esp |
||
5130 | serge | 1066 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1067 | mov cr3, eax |
1068 | lock inc [ap_initialized] |
||
1069 | jmp idle_loop |
||
1070 | |||
1071 | |||
2288 | clevermous | 1072 | include 'unpacker.inc' |
1073 | |||
1074 | align 4 |
||
1075 | boot_log: |
||
1076 | pushad |
||
1077 | |||
1078 | mov ebx, 10*65536 |
||
1079 | mov bx, word [boot_y] |
||
1080 | add [boot_y], dword 10 |
||
1081 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1082 | xor edi, edi |
||
1083 | mov edx, esi |
||
1084 | inc edi |
||
1085 | call dtext |
||
1086 | |||
1087 | mov [novesachecksum], 1000 |
||
1088 | call checkVga_N13 |
||
1089 | |||
1090 | popad |
||
1091 | |||
1092 | ret |
||
1093 | |||
3534 | clevermous | 1094 | ; in: edx -> APPDATA for OS/IDLE slot |
1095 | ; in: ebx = stack base |
||
1096 | proc setup_os_slot |
||
1097 | xor eax, eax |
||
1098 | mov ecx, 256/4 |
||
1099 | mov edi, edx |
||
1100 | rep stosd |
||
1101 | |||
3535 | clevermous | 1102 | mov eax, tss+0x80 |
1103 | call get_pg_addr |
||
1104 | inc eax |
||
1105 | mov [edx+APPDATA.io_map], eax |
||
1106 | mov eax, tss+0x1080 |
||
1107 | call get_pg_addr |
||
1108 | inc eax |
||
1109 | mov [edx+APPDATA.io_map+4], eax |
||
1110 | |||
3534 | clevermous | 1111 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1112 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1113 | mov dword [edx+APPDATA.fpu_state], edi |
1114 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1115 | mov dword [edx+APPDATA.saved_esp], edi |
||
1116 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1117 | |||
1118 | mov esi, fpu_data |
||
1119 | mov ecx, 512/4 |
||
1120 | cld |
||
1121 | rep movsd |
||
1122 | |||
1123 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1124 | mov dword [edx+APPDATA.fd_obj], eax |
||
1125 | mov dword [edx+APPDATA.bk_obj], eax |
||
1126 | |||
6502 | pathoswith | 1127 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1128 | |
5130 | serge | 1129 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1130 | |
5130 | serge | 1131 | lea ebx, [edx+APPDATA.list] |
1132 | lea ecx, [sys_proc+PROC.thr_list] |
||
1133 | list_add_tail ebx, ecx |
||
1134 | |||
3534 | clevermous | 1135 | mov eax, edx |
1136 | shr eax, 3 |
||
1137 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1138 | mov [eax+TASKDATA.wnd_number], dh |
||
1139 | mov byte [eax+TASKDATA.pid], dh |
||
1140 | |||
1141 | ret |
||
1142 | endp |
||
1143 | |||
2288 | clevermous | 1144 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1145 | ; ; |
||
1146 | ; MAIN OS LOOP START ; |
||
1147 | ; ; |
||
1148 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1149 | align 32 |
||
1150 | osloop: |
||
3534 | clevermous | 1151 | mov edx, osloop_has_work? |
1152 | xor ecx, ecx |
||
1153 | call Wait_events |
||
1154 | xor eax, eax |
||
1155 | xchg eax, [osloop_nonperiodic_work] |
||
1156 | test eax, eax |
||
1157 | jz .no_periodic |
||
4734 | mario79 | 1158 | |
2453 | mario79 | 1159 | call __sys_draw_pointer |
2288 | clevermous | 1160 | call window_check_events |
1161 | call mouse_check_events |
||
1162 | call checkmisc |
||
1163 | call checkVga_N13 |
||
4734 | mario79 | 1164 | ;-------------------------------------- |
3534 | clevermous | 1165 | .no_periodic: |
2288 | clevermous | 1166 | call stack_handler |
1167 | call check_fdd_motor_status |
||
1168 | call check_ATAPI_device_event |
||
2601 | clevermous | 1169 | call check_lights_state |
2288 | clevermous | 1170 | call check_timers |
4734 | mario79 | 1171 | |
2288 | clevermous | 1172 | jmp osloop |
1173 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1174 | ; ; |
||
1175 | ; MAIN OS LOOP END ; |
||
1176 | ; ; |
||
1177 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1178 | proc osloop_has_work? |
1179 | cmp [osloop_nonperiodic_work], 0 |
||
1180 | jnz .yes |
||
1181 | call stack_handler_has_work? |
||
1182 | jnz .yes |
||
4273 | clevermous | 1183 | call check_fdd_motor_status_has_work? |
1184 | jnz .yes |
||
3534 | clevermous | 1185 | call check_ATAPI_device_event_has_work? |
1186 | jnz .yes |
||
1187 | call check_lights_state_has_work? |
||
1188 | jnz .yes |
||
1189 | call check_timers_has_work? |
||
1190 | jnz .yes |
||
1191 | .no: |
||
1192 | xor eax, eax |
||
2288 | clevermous | 1193 | ret |
3534 | clevermous | 1194 | .yes: |
1195 | xor eax, eax |
||
1196 | inc eax |
||
1197 | ret |
||
1198 | endp |
||
2288 | clevermous | 1199 | |
3534 | clevermous | 1200 | proc wakeup_osloop |
1201 | mov [osloop_nonperiodic_work], 1 |
||
1202 | ret |
||
1203 | endp |
||
1204 | |||
2288 | clevermous | 1205 | uglobal |
3534 | clevermous | 1206 | align 4 |
1207 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1208 | endg |
1209 | |||
5033 | clevermous | 1210 | uglobal |
1211 | align 64 |
||
1212 | idle_addr rb 64 |
||
1213 | endg |
||
1214 | |||
3534 | clevermous | 1215 | idle_thread: |
1216 | sti |
||
5033 | clevermous | 1217 | |
1218 | ; The following code can be executed by all CPUs in the system. |
||
1219 | ; All other parts of the kernel do not expect multi-CPU. |
||
1220 | ; Also, APs don't even have a stack here. |
||
1221 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1222 | idle_loop: |
5033 | clevermous | 1223 | cmp [use_mwait_for_idle], 0 |
1224 | jnz idle_loop_mwait |
||
1225 | |||
1226 | idle_loop_hlt: |
||
3534 | clevermous | 1227 | hlt |
5033 | clevermous | 1228 | jmp idle_loop_hlt |
2288 | clevermous | 1229 | |
5033 | clevermous | 1230 | idle_loop_mwait: |
1231 | mov eax, idle_addr |
||
1232 | xor ecx, ecx |
||
1233 | xor edx, edx |
||
1234 | monitor |
||
1235 | xor ecx, ecx |
||
1236 | mov eax, 20h ; or 10h |
||
1237 | mwait |
||
1238 | jmp idle_loop_mwait |
||
2288 | clevermous | 1239 | |
3534 | clevermous | 1240 | |
2288 | clevermous | 1241 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1242 | ; ; |
||
1243 | ; INCLUDED SYSTEM FILES ; |
||
1244 | ; ; |
||
1245 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1246 | |||
1247 | |||
1248 | include "kernel32.inc" |
||
1249 | |||
1250 | |||
1251 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1252 | ; ; |
||
1253 | ; KERNEL FUNCTIONS ; |
||
1254 | ; ; |
||
1255 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1256 | |||
1257 | reserve_irqs_ports: |
||
1258 | |||
1259 | |||
1260 | ; RESERVE PORTS |
||
1261 | mov eax, RESERVED_PORTS |
||
1262 | mov ecx, 1 |
||
1263 | |||
1264 | mov [eax], dword 4 |
||
1265 | |||
1266 | mov [eax+16], ecx |
||
1267 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1268 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1269 | |
1270 | mov [eax+32], ecx |
||
1271 | mov [eax+32+4], dword 0x30 |
||
1272 | mov [eax+32+8], dword 0x4D |
||
1273 | |||
1274 | mov [eax+48], ecx |
||
1275 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1276 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1277 | |
1278 | mov [eax+64], ecx |
||
1279 | mov [eax+64+4], dword 0xE5 |
||
1280 | mov [eax+64+8], dword 0xFF |
||
1281 | |||
1282 | ret |
||
1283 | |||
1284 | |||
1285 | iglobal |
||
3534 | clevermous | 1286 | process_number dd 0x2 |
2288 | clevermous | 1287 | endg |
1288 | |||
1289 | set_variables: |
||
1290 | |||
1291 | mov ecx, 0x16 ; flush port 0x60 |
||
1292 | .fl60: |
||
1293 | in al, 0x60 |
||
1294 | loop .fl60 |
||
1295 | push eax |
||
1296 | |||
7132 | dunkaist | 1297 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1298 | shr ax, 1 |
1299 | shl eax, 16 |
||
7132 | dunkaist | 1300 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1301 | shr ax, 1 |
1302 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1303 | call wakeup_osloop |
2288 | clevermous | 1304 | |
1305 | xor eax, eax |
||
1306 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1307 | |||
1308 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1309 | mov byte [BTN_COUNT], al ; button buffer |
||
1310 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1311 | |||
1312 | pop eax |
||
1313 | ret |
||
1314 | |||
1315 | align 4 |
||
1316 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1317 | sys_outport: |
||
1318 | |||
1319 | mov edi, ecx ; separate flag for read / write |
||
1320 | and ecx, 65535 |
||
1321 | |||
1322 | mov eax, [RESERVED_PORTS] |
||
1323 | test eax, eax |
||
1324 | jnz .sopl8 |
||
1325 | inc eax |
||
1326 | mov [esp+32], eax |
||
1327 | ret |
||
1328 | |||
1329 | .sopl8: |
||
1330 | mov edx, [TASK_BASE] |
||
1331 | mov edx, [edx+0x4] |
||
1332 | ;and ecx,65535 |
||
1333 | ;cld - set on interrupt 0x40 |
||
1334 | .sopl1: |
||
1335 | |||
1336 | mov esi, eax |
||
1337 | shl esi, 4 |
||
1338 | add esi, RESERVED_PORTS |
||
1339 | cmp edx, [esi+0] |
||
1340 | jne .sopl2 |
||
1341 | cmp ecx, [esi+4] |
||
1342 | jb .sopl2 |
||
1343 | cmp ecx, [esi+8] |
||
1344 | jg .sopl2 |
||
1345 | .sopl3: |
||
1346 | |||
1347 | test edi, 0x80000000; read ? |
||
1348 | jnz .sopl4 |
||
1349 | |||
1350 | mov eax, ebx |
||
1351 | mov dx, cx ; write |
||
1352 | out dx, al |
||
1353 | and [esp+32], dword 0 |
||
1354 | ret |
||
1355 | |||
1356 | .sopl2: |
||
1357 | |||
1358 | dec eax |
||
1359 | jnz .sopl1 |
||
1360 | inc eax |
||
1361 | mov [esp+32], eax |
||
1362 | ret |
||
1363 | |||
1364 | |||
1365 | .sopl4: |
||
1366 | |||
1367 | mov dx, cx ; read |
||
1368 | in al, dx |
||
1369 | and eax, 0xff |
||
1370 | and [esp+32], dword 0 |
||
1371 | mov [esp+20], eax |
||
1372 | ret |
||
1373 | |||
1374 | display_number: |
||
1375 | ;It is not optimization |
||
1376 | mov eax, ebx |
||
1377 | mov ebx, ecx |
||
1378 | mov ecx, edx |
||
1379 | mov edx, esi |
||
1380 | mov esi, edi |
||
1381 | ; eax = print type, al=0 -> ebx is number |
||
1382 | ; al=1 -> ebx is pointer |
||
1383 | ; ah=0 -> display decimal |
||
1384 | ; ah=1 -> display hexadecimal |
||
1385 | ; ah=2 -> display binary |
||
1386 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1387 | ; eax bits 22-31 = reserved |
||
1388 | ; |
||
1389 | ; ebx = number or pointer |
||
1390 | ; ecx = x shl 16 + y |
||
1391 | ; edx = color |
||
1392 | xor edi, edi |
||
1393 | display_number_force: |
||
1394 | push eax |
||
1395 | and eax, 0x3fffffff |
||
1396 | cmp eax, 0xffff ; length > 0 ? |
||
1397 | pop eax |
||
1398 | jge cont_displ |
||
1399 | ret |
||
1400 | cont_displ: |
||
1401 | push eax |
||
1402 | and eax, 0x3fffffff |
||
1403 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1404 | pop eax |
||
1405 | jb cont_displ2 |
||
1406 | ret |
||
1407 | cont_displ2: |
||
1408 | |||
1409 | pushad |
||
1410 | |||
1411 | cmp al, 1 ; ecx is a pointer ? |
||
1412 | jne displnl1 |
||
1413 | mov ebp, ebx |
||
1414 | add ebp, 4 |
||
1415 | mov ebp, [ebp+std_application_base_address] |
||
1416 | mov ebx, [ebx+std_application_base_address] |
||
1417 | displnl1: |
||
1418 | sub esp, 64 |
||
1419 | |||
1420 | test ah, ah ; DECIMAL |
||
1421 | jnz no_display_desnum |
||
1422 | shr eax, 16 |
||
1423 | and eax, 0xC03f |
||
1424 | ; and eax,0x3f |
||
1425 | push eax |
||
1426 | and eax, 0x3f |
||
1427 | mov edi, esp |
||
1428 | add edi, 4+64-1 |
||
1429 | mov ecx, eax |
||
1430 | mov eax, ebx |
||
1431 | mov ebx, 10 |
||
1432 | d_desnum: |
||
1433 | xor edx, edx |
||
1434 | call division_64_bits |
||
1435 | div ebx |
||
1436 | add dl, 48 |
||
1437 | mov [edi], dl |
||
1438 | dec edi |
||
1439 | loop d_desnum |
||
1440 | pop eax |
||
1441 | call normalize_number |
||
1442 | call draw_num_text |
||
1443 | add esp, 64 |
||
1444 | popad |
||
1445 | ret |
||
1446 | no_display_desnum: |
||
1447 | |||
1448 | cmp ah, 0x01 ; HEXADECIMAL |
||
1449 | jne no_display_hexnum |
||
1450 | shr eax, 16 |
||
1451 | and eax, 0xC03f |
||
1452 | ; and eax,0x3f |
||
1453 | push eax |
||
1454 | and eax, 0x3f |
||
1455 | mov edi, esp |
||
1456 | add edi, 4+64-1 |
||
1457 | mov ecx, eax |
||
1458 | mov eax, ebx |
||
1459 | mov ebx, 16 |
||
1460 | d_hexnum: |
||
1461 | xor edx, edx |
||
1462 | call division_64_bits |
||
1463 | div ebx |
||
1464 | hexletters = __fdo_hexdigits |
||
1465 | add edx, hexletters |
||
1466 | mov dl, [edx] |
||
1467 | mov [edi], dl |
||
1468 | dec edi |
||
1469 | loop d_hexnum |
||
1470 | pop eax |
||
1471 | call normalize_number |
||
1472 | call draw_num_text |
||
1473 | add esp, 64 |
||
1474 | popad |
||
1475 | ret |
||
1476 | no_display_hexnum: |
||
1477 | |||
1478 | cmp ah, 0x02 ; BINARY |
||
1479 | jne no_display_binnum |
||
1480 | shr eax, 16 |
||
1481 | and eax, 0xC03f |
||
1482 | ; and eax,0x3f |
||
1483 | push eax |
||
1484 | and eax, 0x3f |
||
1485 | mov edi, esp |
||
1486 | add edi, 4+64-1 |
||
1487 | mov ecx, eax |
||
1488 | mov eax, ebx |
||
1489 | mov ebx, 2 |
||
1490 | d_binnum: |
||
1491 | xor edx, edx |
||
1492 | call division_64_bits |
||
1493 | div ebx |
||
1494 | add dl, 48 |
||
1495 | mov [edi], dl |
||
1496 | dec edi |
||
1497 | loop d_binnum |
||
1498 | pop eax |
||
1499 | call normalize_number |
||
1500 | call draw_num_text |
||
1501 | add esp, 64 |
||
1502 | popad |
||
1503 | ret |
||
1504 | no_display_binnum: |
||
1505 | |||
1506 | add esp, 64 |
||
1507 | popad |
||
1508 | ret |
||
1509 | |||
1510 | normalize_number: |
||
1511 | test ah, 0x80 |
||
1512 | jz .continue |
||
1513 | mov ecx, 48 |
||
1514 | and eax, 0x3f |
||
1515 | @@: |
||
1516 | inc edi |
||
1517 | cmp [edi], cl |
||
1518 | jne .continue |
||
1519 | dec eax |
||
1520 | cmp eax, 1 |
||
1521 | ja @r |
||
1522 | mov al, 1 |
||
1523 | .continue: |
||
1524 | and eax, 0x3f |
||
1525 | ret |
||
1526 | |||
1527 | division_64_bits: |
||
1528 | test [esp+1+4], byte 0x40 |
||
1529 | jz .continue |
||
1530 | push eax |
||
1531 | mov eax, ebp |
||
1532 | div ebx |
||
1533 | mov ebp, eax |
||
1534 | pop eax |
||
1535 | .continue: |
||
1536 | ret |
||
1537 | |||
1538 | draw_num_text: |
||
1539 | mov esi, eax |
||
1540 | mov edx, 64+4 |
||
1541 | sub edx, eax |
||
1542 | add edx, esp |
||
1543 | mov ebx, [esp+64+32-8+4] |
||
1544 | ; add window start x & y |
||
1545 | mov ecx, [TASK_BASE] |
||
1546 | |||
1547 | mov edi, [CURRENT_TASK] |
||
1548 | shl edi, 8 |
||
1549 | |||
1550 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1551 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1552 | shl eax, 16 |
||
1553 | add eax, [ecx-twdw+WDATA.box.top] |
||
1554 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1555 | add ebx, eax |
||
1556 | mov ecx, [esp+64+32-12+4] |
||
1557 | mov eax, [esp+64+8] ; background color (if given) |
||
1558 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1559 | and ecx, 5FFFFFFFh |
1560 | bt ecx, 27 |
||
1561 | jnc @f |
||
1562 | mov edi, eax |
||
1563 | @@: |
||
2288 | clevermous | 1564 | jmp dtext |
4700 | mario79 | 1565 | ;----------------------------------------------------------------------------- |
1566 | iglobal |
||
1567 | midi_base dw 0 |
||
1568 | endg |
||
1569 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1570 | align 4 |
1571 | sys_setup: |
||
4700 | mario79 | 1572 | ; 1 = roland mpu midi base , base io address |
1573 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1574 | ; 3 = not used |
||
1575 | ; 4 = not used |
||
1576 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1577 | ; 6 = not used |
||
1578 | ; 7 = not used |
||
1579 | ; 8 = not used |
||
1580 | ; 9 = not used |
||
1581 | ; 10 = not used |
||
2288 | clevermous | 1582 | ; 11 = enable lba read |
1583 | ; 12 = enable pci access |
||
4700 | mario79 | 1584 | ;----------------------------------------------------------------------------- |
1585 | and [esp+32], dword 0 |
||
1586 | ; F.21.1 - set MPU MIDI base port |
||
1587 | dec ebx |
||
1588 | jnz @f |
||
2288 | clevermous | 1589 | |
1590 | cmp ecx, 0x100 |
||
4700 | mario79 | 1591 | jb @f |
2288 | clevermous | 1592 | |
1593 | mov esi, 65535 |
||
1594 | cmp esi, ecx |
||
4700 | mario79 | 1595 | jb @f |
2288 | clevermous | 1596 | |
4700 | mario79 | 1597 | mov [midi_base], cx |
1598 | mov word [mididp], cx |
||
1599 | inc cx |
||
1600 | mov word [midisp], cx |
||
2288 | clevermous | 1601 | ret |
4700 | mario79 | 1602 | ;-------------------------------------- |
1603 | @@: |
||
1604 | ; F.21.2 - set keyboard layout |
||
1605 | dec ebx |
||
1606 | jnz @f |
||
2288 | clevermous | 1607 | |
1608 | mov edi, [TASK_BASE] |
||
1609 | mov eax, [edi+TASKDATA.mem_start] |
||
1610 | add eax, edx |
||
4700 | mario79 | 1611 | ; 1 = normal layout |
1612 | dec ecx |
||
1613 | jnz .shift |
||
2288 | clevermous | 1614 | |
1615 | mov ebx, keymap |
||
1616 | mov ecx, 128 |
||
1617 | call memmove |
||
1618 | ret |
||
4700 | mario79 | 1619 | ;-------------------------------------- |
1620 | .shift: |
||
1621 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1622 | dec ecx |
4700 | mario79 | 1623 | jnz .alt |
2288 | clevermous | 1624 | |
1625 | mov ebx, keymap_shift |
||
1626 | mov ecx, 128 |
||
1627 | call memmove |
||
1628 | ret |
||
4700 | mario79 | 1629 | ;-------------------------------------- |
1630 | .alt: |
||
1631 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1632 | dec ecx |
4700 | mario79 | 1633 | jnz .country |
1634 | |||
2288 | clevermous | 1635 | mov ebx, keymap_alt |
1636 | mov ecx, 128 |
||
1637 | call memmove |
||
1638 | ret |
||
4700 | mario79 | 1639 | ;-------------------------------------- |
1640 | .country: |
||
1641 | ; country identifier |
||
2288 | clevermous | 1642 | sub ecx, 6 |
4700 | mario79 | 1643 | jnz .error |
1644 | |||
2288 | clevermous | 1645 | mov word [keyboard], dx |
1646 | ret |
||
4700 | mario79 | 1647 | ;-------------------------------------- |
1648 | @@: |
||
1649 | ; F.21.5 - set system language |
||
1650 | sub ebx, 3 |
||
1651 | jnz @f |
||
2288 | clevermous | 1652 | |
1653 | mov [syslang], ecx |
||
1654 | ret |
||
4700 | mario79 | 1655 | ;-------------------------------------- |
1656 | @@: |
||
1657 | ; F.21.11 - enable/disable low-level access to HD |
||
1658 | and ecx, 1 |
||
1659 | sub ebx, 6 |
||
1660 | jnz @f |
||
2288 | clevermous | 1661 | |
4700 | mario79 | 1662 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1663 | ret |
4700 | mario79 | 1664 | ;-------------------------------------- |
1665 | @@: |
||
1666 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1667 | dec ebx |
4700 | mario79 | 1668 | jnz .error |
2288 | clevermous | 1669 | |
1670 | mov [pci_access_enabled], ecx |
||
1671 | ret |
||
4700 | mario79 | 1672 | ;-------------------------------------- |
1673 | .error: |
||
2288 | clevermous | 1674 | or [esp+32], dword -1 |
1675 | ret |
||
4700 | mario79 | 1676 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1677 | align 4 |
1678 | sys_getsetup: |
||
4700 | mario79 | 1679 | ; 1 = roland mpu midi base , base io address |
1680 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1681 | ; 3 = not used |
||
1682 | ; 4 = not used |
||
1683 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1684 | ; 6 = not used |
||
1685 | ; 7 = not used |
||
1686 | ; 8 = not used |
||
1687 | ; 9 = get hs timer tic |
||
1688 | ; 10 = not used |
||
1689 | ; 11 = get the state "lba read" |
||
1690 | ; 12 = get the state "pci access" |
||
1691 | ;----------------------------------------------------------------------------- |
||
1692 | ; F.26.1 - get MPU MIDI base port |
||
1693 | dec ebx |
||
1694 | jnz @f |
||
2288 | clevermous | 1695 | |
1696 | movzx eax, [midi_base] |
||
1697 | mov [esp+32], eax |
||
1698 | ret |
||
4700 | mario79 | 1699 | ;-------------------------------------- |
1700 | @@: |
||
1701 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1702 | dec ebx |
4700 | mario79 | 1703 | jnz @f |
2288 | clevermous | 1704 | |
1705 | mov edi, [TASK_BASE] |
||
1706 | mov ebx, [edi+TASKDATA.mem_start] |
||
1707 | add ebx, edx |
||
4700 | mario79 | 1708 | ; 1 = normal layout |
1709 | dec ecx |
||
1710 | jnz .shift |
||
2288 | clevermous | 1711 | |
1712 | mov eax, keymap |
||
1713 | mov ecx, 128 |
||
1714 | call memmove |
||
1715 | ret |
||
4700 | mario79 | 1716 | ;-------------------------------------- |
1717 | .shift: |
||
1718 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1719 | dec ecx |
4700 | mario79 | 1720 | jnz .alt |
2288 | clevermous | 1721 | |
1722 | mov eax, keymap_shift |
||
1723 | mov ecx, 128 |
||
1724 | call memmove |
||
1725 | ret |
||
4700 | mario79 | 1726 | ;-------------------------------------- |
1727 | .alt: |
||
1728 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1729 | dec ecx |
4700 | mario79 | 1730 | jne .country |
2288 | clevermous | 1731 | |
1732 | mov eax, keymap_alt |
||
1733 | mov ecx, 128 |
||
1734 | call memmove |
||
1735 | ret |
||
4700 | mario79 | 1736 | ;-------------------------------------- |
1737 | .country: |
||
1738 | ; 9 = country identifier |
||
2288 | clevermous | 1739 | sub ecx, 6 |
4700 | mario79 | 1740 | jnz .error |
1741 | |||
2288 | clevermous | 1742 | movzx eax, word [keyboard] |
1743 | mov [esp+32], eax |
||
1744 | ret |
||
4700 | mario79 | 1745 | ;-------------------------------------- |
1746 | @@: |
||
1747 | ; F.26.5 - get system language |
||
1748 | sub ebx, 3 |
||
1749 | jnz @f |
||
2288 | clevermous | 1750 | |
1751 | mov eax, [syslang] |
||
1752 | mov [esp+32], eax |
||
1753 | ret |
||
4700 | mario79 | 1754 | ;-------------------------------------- |
1755 | @@: |
||
1756 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1757 | sub ebx, 4 |
4700 | mario79 | 1758 | jnz @f |
1759 | |||
1760 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1761 | mov [esp+32], eax |
1762 | ret |
||
4700 | mario79 | 1763 | ;-------------------------------------- |
1764 | @@: |
||
5794 | serge | 1765 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1766 | sub ebx, 1 |
||
1767 | jnz @f |
||
1768 | |||
1769 | call get_clock_ns |
||
1770 | mov [esp+24], edx |
||
1771 | mov [esp+32], eax |
||
1772 | ret |
||
1773 | ;-------------------------------------- |
||
1774 | @@: |
||
4700 | mario79 | 1775 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1776 | sub ebx, 1 |
4700 | mario79 | 1777 | jnz @f |
1778 | |||
2288 | clevermous | 1779 | mov eax, [lba_read_enabled] |
1780 | mov [esp+32], eax |
||
1781 | ret |
||
4700 | mario79 | 1782 | ;-------------------------------------- |
1783 | @@: |
||
1784 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1785 | dec ebx |
4700 | mario79 | 1786 | jnz .error |
1787 | |||
2288 | clevermous | 1788 | mov eax, [pci_access_enabled] |
1789 | mov [esp+32], eax |
||
1790 | ret |
||
4700 | mario79 | 1791 | ;-------------------------------------- |
1792 | .error: |
||
1793 | or [esp+32], dword -1 |
||
2288 | clevermous | 1794 | ret |
4700 | mario79 | 1795 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1796 | get_timer_ticks: |
1797 | mov eax, [timer_ticks] |
||
1798 | ret |
||
4700 | mario79 | 1799 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1800 | readmousepos: |
1801 | ; eax=0 screen relative |
||
1802 | ; eax=1 window relative |
||
1803 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1804 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1805 | ; eax=4 load cursor |
1806 | ; eax=5 set cursor |
||
5851 | pathoswith | 1807 | ; eax=6 delete cursor |
2288 | clevermous | 1808 | ; eax=7 get mouse_z |
6800 | pathoswith | 1809 | ; eax=8 load cursor unicode |
1810 | cmp ebx, 8 |
||
5851 | pathoswith | 1811 | ja @f |
6800 | pathoswith | 1812 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1813 | |
6800 | pathoswith | 1814 | align 4 |
1815 | .mousefn: |
||
1816 | dd .msscreen |
||
1817 | dd .mswin |
||
1818 | dd .msbutton |
||
1819 | dd .msbuttonExt |
||
1820 | dd .app_load_cursor |
||
1821 | dd .app_set_cursor |
||
1822 | dd .app_delete_cursor |
||
1823 | dd .msz |
||
1824 | dd .loadCursorUni |
||
1825 | |||
1826 | .msscreen: |
||
2288 | clevermous | 1827 | mov eax, [MOUSE_X] |
1828 | shl eax, 16 |
||
1829 | mov ax, [MOUSE_Y] |
||
1830 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1831 | @@: |
2288 | clevermous | 1832 | ret |
5851 | pathoswith | 1833 | |
6800 | pathoswith | 1834 | .mswin: |
2288 | clevermous | 1835 | mov eax, [MOUSE_X] |
1836 | shl eax, 16 |
||
1837 | mov ax, [MOUSE_Y] |
||
1838 | mov esi, [TASK_BASE] |
||
1839 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1840 | shl ebx, 16 |
||
1841 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1842 | sub eax, ebx |
||
1843 | mov edi, [CURRENT_TASK] |
||
1844 | shl edi, 8 |
||
1845 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1846 | rol eax, 16 |
||
1847 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1848 | rol eax, 16 |
||
1849 | mov [esp+36-4], eax |
||
1850 | ret |
||
5851 | pathoswith | 1851 | |
6800 | pathoswith | 1852 | .msbutton: |
2288 | clevermous | 1853 | movzx eax, byte [BTN_DOWN] |
1854 | mov [esp+36-4], eax |
||
1855 | ret |
||
5851 | pathoswith | 1856 | |
6800 | pathoswith | 1857 | .msbuttonExt: |
5851 | pathoswith | 1858 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1859 | mov [esp+36-4], eax |
1860 | ret |
||
1861 | |||
6800 | pathoswith | 1862 | .app_load_cursor: |
2288 | clevermous | 1863 | cmp ecx, OS_BASE |
5851 | pathoswith | 1864 | jae @f |
2288 | clevermous | 1865 | stdcall load_cursor, ecx, edx |
1866 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1867 | @@: |
2288 | clevermous | 1868 | ret |
1869 | |||
6800 | pathoswith | 1870 | .loadCursorUni: |
1871 | cmp ecx, OS_BASE |
||
1872 | jae @b |
||
1873 | push ecx edx |
||
1874 | stdcall kernel_alloc, maxPathLength |
||
1875 | mov edi, eax |
||
1876 | pop eax esi |
||
1877 | push edi |
||
1878 | call getFullPath |
||
1879 | pop ebp |
||
1880 | test eax, eax |
||
1881 | jz @f |
||
1882 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1883 | mov [esp+32], eax |
||
1884 | @@: |
||
1885 | stdcall kernel_free, ebp |
||
1886 | ret |
||
1887 | |||
1888 | .app_set_cursor: |
||
2288 | clevermous | 1889 | stdcall set_cursor, ecx |
1890 | mov [esp+36-4], eax |
||
1891 | ret |
||
1892 | |||
6800 | pathoswith | 1893 | .app_delete_cursor: |
2288 | clevermous | 1894 | stdcall delete_cursor, ecx |
1895 | mov [esp+36-4], eax |
||
1896 | ret |
||
1897 | |||
6800 | pathoswith | 1898 | .msz: |
5851 | pathoswith | 1899 | mov edi, [TASK_COUNT] |
1900 | movzx edi, word [WIN_POS + edi*2] |
||
1901 | cmp edi, [CURRENT_TASK] |
||
1902 | jne @f |
||
1903 | mov ax, [MOUSE_SCROLL_H] |
||
1904 | shl eax, 16 |
||
1905 | mov ax, [MOUSE_SCROLL_V] |
||
1906 | mov [esp+36-4], eax |
||
1907 | and [MOUSE_SCROLL_H], word 0 |
||
1908 | and [MOUSE_SCROLL_V], word 0 |
||
1909 | ret |
||
1910 | @@: |
||
1911 | and [esp+36-4], dword 0 |
||
1912 | ret |
||
1913 | |||
2288 | clevermous | 1914 | is_input: |
1915 | |||
1916 | push edx |
||
1917 | mov dx, word [midisp] |
||
1918 | in al, dx |
||
1919 | and al, 0x80 |
||
1920 | pop edx |
||
1921 | ret |
||
1922 | |||
1923 | is_output: |
||
1924 | |||
1925 | push edx |
||
1926 | mov dx, word [midisp] |
||
1927 | in al, dx |
||
1928 | and al, 0x40 |
||
1929 | pop edx |
||
1930 | ret |
||
1931 | |||
1932 | |||
1933 | get_mpu_in: |
||
1934 | |||
1935 | push edx |
||
1936 | mov dx, word [mididp] |
||
1937 | in al, dx |
||
1938 | pop edx |
||
1939 | ret |
||
1940 | |||
1941 | |||
1942 | put_mpu_out: |
||
1943 | |||
1944 | push edx |
||
1945 | mov dx, word [mididp] |
||
1946 | out dx, al |
||
1947 | pop edx |
||
1948 | ret |
||
1949 | |||
1950 | |||
1951 | |||
1952 | align 4 |
||
1953 | |||
1954 | sys_midi: |
||
1955 | cmp [mididp], 0 |
||
1956 | jnz sm0 |
||
1957 | mov [esp+36], dword 1 |
||
1958 | ret |
||
1959 | sm0: |
||
1960 | and [esp+36], dword 0 |
||
1961 | dec ebx |
||
1962 | jnz smn1 |
||
1963 | ; call setuart |
||
1964 | su1: |
||
1965 | call is_output |
||
1966 | test al, al |
||
1967 | jnz su1 |
||
1968 | mov dx, word [midisp] |
||
1969 | mov al, 0xff |
||
1970 | out dx, al |
||
1971 | su2: |
||
1972 | mov dx, word [midisp] |
||
1973 | mov al, 0xff |
||
1974 | out dx, al |
||
1975 | call is_input |
||
1976 | test al, al |
||
1977 | jnz su2 |
||
1978 | call get_mpu_in |
||
1979 | cmp al, 0xfe |
||
1980 | jnz su2 |
||
1981 | su3: |
||
1982 | call is_output |
||
1983 | test al, al |
||
1984 | jnz su3 |
||
1985 | mov dx, word [midisp] |
||
1986 | mov al, 0x3f |
||
1987 | out dx, al |
||
1988 | ret |
||
1989 | smn1: |
||
1990 | dec ebx |
||
1991 | jnz smn2 |
||
1992 | sm10: |
||
1993 | call get_mpu_in |
||
1994 | call is_output |
||
1995 | test al, al |
||
1996 | jnz sm10 |
||
1997 | mov al, bl |
||
1998 | call put_mpu_out |
||
1999 | smn2: |
||
2000 | ret |
||
2001 | |||
2002 | detect_devices: |
||
2003 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2004 | ;include 'detect/commouse.inc' |
||
2005 | ;include 'detect/ps2mouse.inc' |
||
2006 | ;include 'detect/dev_fd.inc' |
||
2007 | ;include 'detect/dev_hdcd.inc' |
||
2008 | ;include 'detect/sear_par.inc' |
||
2009 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2010 | ret |
||
2011 | |||
2012 | sys_end: |
||
2430 | mario79 | 2013 | ;-------------------------------------- |
2014 | cmp [_display.select_cursor], 0 |
||
2015 | je @f |
||
2016 | ; restore default cursor before killing |
||
2017 | pusha |
||
2018 | mov ecx, [current_slot] |
||
2435 | mario79 | 2019 | call restore_default_cursor_before_killing |
2430 | mario79 | 2020 | popa |
2021 | @@: |
||
2022 | ;-------------------------------------- |
||
3545 | hidnplayr | 2023 | ; kill all sockets this process owns |
2024 | pusha |
||
2025 | mov edx, [TASK_BASE] |
||
2026 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2027 | call socket_process_end |
3545 | hidnplayr | 2028 | popa |
2029 | ;-------------------------------------- |
||
2288 | clevermous | 2030 | mov ecx, [current_slot] |
2031 | mov eax, [ecx+APPDATA.tls_base] |
||
2032 | test eax, eax |
||
2033 | jz @F |
||
2034 | |||
2035 | stdcall user_free, eax |
||
2036 | @@: |
||
2037 | |||
2038 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2039 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2040 | call wakeup_osloop |
2288 | clevermous | 2041 | |
3597 | Serge | 2042 | .waitterm: ; wait here for termination |
2043 | call change_task |
||
2044 | jmp .waitterm |
||
2435 | mario79 | 2045 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2046 | align 4 |
2435 | mario79 | 2047 | restore_default_cursor_before_killing: |
2468 | mario79 | 2048 | pushfd |
2049 | cli |
||
2435 | mario79 | 2050 | mov eax, [def_cursor] |
2051 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2052 | |
2435 | mario79 | 2053 | movzx eax, word [MOUSE_Y] |
2054 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2055 | mov eax, [d_width_calc_area + eax*4] |
2056 | |||
5351 | serge | 2057 | add eax, [_display.win_map] |
2435 | mario79 | 2058 | movzx edx, byte [ebx+eax] |
2059 | shl edx, 8 |
||
2060 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2061 | |
2062 | cmp esi, [current_cursor] |
||
2063 | je @f |
||
2064 | |||
2435 | mario79 | 2065 | push esi |
2066 | call [_display.select_cursor] |
||
2067 | mov [current_cursor], esi |
||
2452 | mario79 | 2068 | @@: |
2450 | mario79 | 2069 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2070 | call wakeup_osloop |
2468 | mario79 | 2071 | popfd |
2435 | mario79 | 2072 | ret |
2073 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2074 | iglobal |
2075 | align 4 |
||
2076 | sys_system_table: |
||
2077 | dd sysfn_deactivate ; 1 = deactivate window |
||
2078 | dd sysfn_terminate ; 2 = terminate thread |
||
2079 | dd sysfn_activate ; 3 = activate window |
||
2080 | dd sysfn_getidletime ; 4 = get idle time |
||
2081 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2082 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2083 | dd sysfn_getactive ; 7 = get active window |
||
2084 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2085 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2086 | dd sysfn_minimize ; 10 = minimize window |
||
2087 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2088 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2089 | dd sysfn_getversion ; 13 = get kernel version |
||
2090 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2091 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2092 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2093 | dd sysfn_getallmem ; 17 = get total memory size |
||
2094 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2095 | ; instead of slot |
||
2096 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2097 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2098 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2099 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2100 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2101 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2102 | |
2103 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2104 | sysfn_num = ($ - sys_system_table)/4 |
2105 | endg |
||
2106 | ;------------------------------------------------------------------------------ |
||
2107 | sys_system: |
||
2108 | dec ebx |
||
2109 | cmp ebx, sysfn_num |
||
2110 | jae @f |
||
2111 | jmp dword [sys_system_table + ebx*4] |
||
2112 | @@: |
||
2113 | ret |
||
2114 | ;------------------------------------------------------------------------------ |
||
2115 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2116 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2117 | jl exit_for_anyone |
7122 | dunkaist | 2118 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2119 | jg exit_for_anyone |
7132 | dunkaist | 2120 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2121 | |
2122 | mov eax, [TASK_COUNT] |
||
2123 | mov [SYS_SHUTDOWN], al |
||
2124 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2125 | call wakeup_osloop |
2288 | clevermous | 2126 | and dword [esp+32], 0 |
2127 | exit_for_anyone: |
||
2128 | ret |
||
2129 | uglobal |
||
2130 | shutdown_processes: |
||
2131 | dd 0x0 |
||
2132 | endg |
||
2133 | ;------------------------------------------------------------------------------ |
||
2134 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2135 | push ecx |
2288 | clevermous | 2136 | cmp ecx, 2 |
2137 | jb noprocessterminate |
||
2138 | mov edx, [TASK_COUNT] |
||
2139 | cmp ecx, edx |
||
2140 | ja noprocessterminate |
||
2141 | mov eax, [TASK_COUNT] |
||
2142 | shl ecx, 5 |
||
2143 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2144 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2145 | cmp byte [ecx], 9 |
||
2146 | jz noprocessterminate |
||
3296 | clevermous | 2147 | push ecx edx |
2148 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2149 | call request_terminate |
||
2150 | pop edx ecx |
||
2151 | test eax, eax |
||
2152 | jz noprocessterminate |
||
2430 | mario79 | 2153 | ;-------------------------------------- |
3545 | hidnplayr | 2154 | ; terminate all network sockets it used |
2155 | pusha |
||
2156 | mov eax, edx |
||
6011 | hidnplayr | 2157 | call socket_process_end |
3545 | hidnplayr | 2158 | popa |
2159 | ;-------------------------------------- |
||
2430 | mario79 | 2160 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2161 | je .restore_end |
2430 | mario79 | 2162 | ; restore default cursor before killing |
2163 | pusha |
||
2164 | mov ecx, [esp+32] |
||
2165 | shl ecx, 8 |
||
2435 | mario79 | 2166 | add ecx, SLOT_BASE |
2452 | mario79 | 2167 | mov eax, [def_cursor] |
2168 | cmp [ecx+APPDATA.cursor], eax |
||
2169 | je @f |
||
2435 | mario79 | 2170 | call restore_default_cursor_before_killing |
2452 | mario79 | 2171 | @@: |
2430 | mario79 | 2172 | popa |
2452 | mario79 | 2173 | .restore_end: |
2430 | mario79 | 2174 | ;-------------------------------------- |
2288 | clevermous | 2175 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2176 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2177 | call wakeup_osloop |
2288 | clevermous | 2178 | ;call MEM_Heap_UnLock |
2179 | |||
3534 | clevermous | 2180 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2181 | jne noatsc |
3534 | clevermous | 2182 | call unlock_application_table |
2468 | mario79 | 2183 | noatsc: |
2184 | noprocessterminate: |
||
2472 | mario79 | 2185 | add esp, 4 |
2288 | clevermous | 2186 | ret |
2187 | ;------------------------------------------------------------------------------ |
||
2188 | sysfn_terminate2: |
||
2189 | ;lock application_table_status mutex |
||
2190 | .table_status: |
||
3534 | clevermous | 2191 | call lock_application_table |
2288 | clevermous | 2192 | mov eax, ecx |
2193 | call pid_to_slot |
||
2194 | test eax, eax |
||
2195 | jz .not_found |
||
2196 | mov ecx, eax |
||
2197 | cli |
||
2198 | call sysfn_terminate |
||
3534 | clevermous | 2199 | call unlock_application_table |
2288 | clevermous | 2200 | sti |
2201 | and dword [esp+32], 0 |
||
2202 | ret |
||
2203 | .not_found: |
||
3534 | clevermous | 2204 | call unlock_application_table |
2288 | clevermous | 2205 | or dword [esp+32], -1 |
2206 | ret |
||
2207 | ;------------------------------------------------------------------------------ |
||
2208 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2209 | cmp ecx, 2 |
||
2210 | jb .nowindowdeactivate |
||
2211 | cmp ecx, [TASK_COUNT] |
||
2212 | ja .nowindowdeactivate |
||
2408 | Serge | 2213 | |
2288 | clevermous | 2214 | movzx esi, word [WIN_STACK + ecx*2] |
2215 | cmp esi, 1 |
||
2216 | je .nowindowdeactivate ; already deactive |
||
2217 | |||
2218 | mov edi, ecx |
||
2219 | shl edi, 5 |
||
2220 | add edi, window_data |
||
2221 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2222 | lea esi, [WIN_POS + esi * 2] |
||
2223 | call window._.window_deactivate |
||
6800 | pathoswith | 2224 | call syscall_display_settings.calculateScreen |
2225 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2226 | .nowindowdeactivate: |
2227 | ret |
||
3455 | mario79 | 2228 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2229 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2230 | cmp ecx, 2 |
2231 | jb .nowindowactivate |
||
2288 | clevermous | 2232 | cmp ecx, [TASK_COUNT] |
2233 | ja .nowindowactivate |
||
3455 | mario79 | 2234 | ;------------------------------------- |
2235 | @@: |
||
2236 | ; If the window is captured and moved by the user, |
||
2237 | ; then you can't change the position in window stack!!! |
||
2238 | mov al, [mouse.active_sys_window.action] |
||
2239 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2240 | test al, al |
||
2241 | jz @f |
||
2242 | call change_task |
||
2243 | jmp @b |
||
2244 | @@: |
||
2245 | ;------------------------------------- |
||
2288 | clevermous | 2246 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2247 | call wakeup_osloop |
2288 | clevermous | 2248 | |
2249 | movzx esi, word [WIN_STACK + ecx*2] |
||
2250 | cmp esi, [TASK_COUNT] |
||
2251 | je .nowindowactivate; already active |
||
2252 | |||
2253 | mov edi, ecx |
||
2254 | shl edi, 5 |
||
2255 | add edi, window_data |
||
2256 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2257 | lea esi, [WIN_POS + esi * 2] |
||
2258 | call waredraw |
||
2259 | .nowindowactivate: |
||
2260 | ret |
||
2261 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2262 | align 4 |
5836 | GerdtR | 2263 | sysfn_zmodif: |
2264 | ;18,25,1 - get z_modif |
||
2265 | ;18,25,2 - set z_modif |
||
2266 | ;edx = -1(for current task) or TID |
||
2267 | ;esi(for 2) = new value z_modif |
||
2268 | ;return: |
||
2269 | ;1: eax = z_modif |
||
2270 | ;2: eax=0(fail),1(success) for set z_modif |
||
2271 | |||
2272 | cmp edx, -1 |
||
2273 | jne @f |
||
2274 | mov edx, [CURRENT_TASK] |
||
2275 | @@: |
||
2276 | cmp edx, [TASK_COUNT] |
||
5865 | GerdtR | 2277 | ja .fail |
5836 | GerdtR | 2278 | cmp edx, 1 |
5865 | GerdtR | 2279 | je .fail |
5836 | GerdtR | 2280 | |
5865 | GerdtR | 2281 | mov eax, edx |
5836 | GerdtR | 2282 | shl edx, 5 |
2283 | |||
2284 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2285 | je .fail |
5836 | GerdtR | 2286 | |
2287 | cmp ecx, 1 |
||
2288 | jnz .set_zmod |
||
2289 | |||
2290 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2291 | jmp .exit |
5836 | GerdtR | 2292 | |
2293 | .set_zmod: |
||
2294 | cmp ecx, 2 |
||
5865 | GerdtR | 2295 | jnz .fail |
5836 | GerdtR | 2296 | |
5865 | GerdtR | 2297 | mov ebx, esi |
2298 | mov esi, eax |
||
5836 | GerdtR | 2299 | |
5865 | GerdtR | 2300 | cmp bl, ZPOS_ALWAYS_TOP |
2301 | jg .fail |
||
5836 | GerdtR | 2302 | |
5865 | GerdtR | 2303 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2304 | |
2305 | mov eax, [edx + window_data + WDATA.box.left] |
||
2306 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2307 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2308 | mov edx, [edx + window_data + WDATA.box.height] |
||
2309 | add ecx, eax |
||
2310 | add edx, ebx |
||
5865 | GerdtR | 2311 | call window._.set_screen |
5836 | GerdtR | 2312 | call window._.set_top_wnd |
5865 | GerdtR | 2313 | call window._.redraw_top_wnd |
5836 | GerdtR | 2314 | |
5865 | GerdtR | 2315 | shl esi, 5 |
2316 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2317 | |||
2318 | |||
5836 | GerdtR | 2319 | mov eax, 1 |
5865 | GerdtR | 2320 | jmp .exit |
2321 | .fail: |
||
2322 | xor eax, eax |
||
5836 | GerdtR | 2323 | .exit: |
2324 | mov [esp+32], eax |
||
2325 | ret |
||
2326 | |||
2327 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2328 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2329 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2330 | mov [esp+32], eax |
2331 | ret |
||
2332 | ;------------------------------------------------------------------------------ |
||
2333 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2334 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2335 | mov [esp+32], eax |
2336 | ret |
||
2337 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2338 | get_cpu_freq: |
2339 | mov eax, dword [cpu_freq] |
||
2340 | mov edx, dword [cpu_freq+4] |
||
2341 | ret |
||
2288 | clevermous | 2342 | ; SAVE ramdisk to /hd/1/menuet.img |
2343 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2344 | include 'blkdev/rdsave.inc' |
||
2345 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2346 | ;------------------------------------------------------------------------------ |
||
2347 | align 4 |
||
2348 | sysfn_getactive: ; 18.7 = get active window |
||
2349 | mov eax, [TASK_COUNT] |
||
2350 | movzx eax, word [WIN_POS + eax*2] |
||
2351 | mov [esp+32], eax |
||
2352 | ret |
||
2353 | ;------------------------------------------------------------------------------ |
||
2354 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2355 | ; cmp ecx,1 |
||
2356 | dec ecx |
||
2357 | jnz nogetsoundflag |
||
2358 | movzx eax, byte [sound_flag]; get sound_flag |
||
2359 | mov [esp+32], eax |
||
2360 | ret |
||
2361 | nogetsoundflag: |
||
2362 | ; cmp ecx,2 |
||
2363 | dec ecx |
||
2364 | jnz nosoundflag |
||
2365 | xor byte [sound_flag], 1 |
||
2366 | nosoundflag: |
||
2367 | ret |
||
2368 | ;------------------------------------------------------------------------------ |
||
2369 | sysfn_minimize: ; 18.10 = minimize window |
||
2370 | mov [window_minimize], 1 |
||
3534 | clevermous | 2371 | call wakeup_osloop |
2288 | clevermous | 2372 | ret |
2373 | ;------------------------------------------------------------------------------ |
||
2374 | align 4 |
||
2375 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2376 | dec ecx |
||
4641 | mario79 | 2377 | jnz .exit |
2378 | .small_table: |
||
2288 | clevermous | 2379 | mov edi, edx |
2380 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2381 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2382 | cld |
4641 | mario79 | 2383 | rep movsb |
2384 | .exit: |
||
2288 | clevermous | 2385 | ret |
2386 | ;------------------------------------------------------------------------------ |
||
2387 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2388 | and dword [esp+32], 0 |
||
2389 | ret |
||
2390 | ;------------------------------------------------------------------------------ |
||
2391 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2392 | mov edi, ecx |
||
2393 | mov esi, version_inf |
||
2394 | mov ecx, version_end-version_inf |
||
2395 | rep movsb |
||
2396 | ret |
||
2397 | ;------------------------------------------------------------------------------ |
||
2398 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2399 | ;wait retrace functions |
||
2400 | sys_wait_retrace: |
||
2401 | mov edx, 0x3da |
||
2402 | WaitRetrace_loop: |
||
2403 | in al, dx |
||
2404 | test al, 1000b |
||
2405 | jz WaitRetrace_loop |
||
2406 | and [esp+32], dword 0 |
||
2407 | ret |
||
2408 | ;------------------------------------------------------------------------------ |
||
2409 | align 4 |
||
2410 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2411 | mov eax, [_display.width] |
2288 | clevermous | 2412 | shr eax, 1 |
2413 | mov [MOUSE_X], ax |
||
5350 | serge | 2414 | mov eax, [_display.height] |
2288 | clevermous | 2415 | shr eax, 1 |
2416 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2417 | call wakeup_osloop |
2288 | clevermous | 2418 | xor eax, eax |
2419 | and [esp+32], eax |
||
2420 | ret |
||
2421 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2422 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2423 | cmp ecx, 8 |
||
2424 | jnc @f |
||
2425 | jmp dword [.table+ecx*4] |
||
2426 | .get_mouse_acceleration: |
||
2288 | clevermous | 2427 | xor eax, eax |
2428 | mov ax, [mouse_speed_factor] |
||
2429 | mov [esp+32], eax |
||
2430 | ret |
||
5851 | pathoswith | 2431 | .set_mouse_acceleration: |
2288 | clevermous | 2432 | mov [mouse_speed_factor], dx |
2433 | ret |
||
5851 | pathoswith | 2434 | .get_mouse_delay: |
5853 | pathoswith | 2435 | xor eax, eax |
2436 | mov al, [mouse_delay] |
||
2288 | clevermous | 2437 | mov [esp+32], eax |
2438 | ret |
||
5851 | pathoswith | 2439 | .set_mouse_delay: |
5853 | pathoswith | 2440 | mov [mouse_delay], dl |
5851 | pathoswith | 2441 | @@: |
2288 | clevermous | 2442 | ret |
5851 | pathoswith | 2443 | .set_pointer_position: |
5350 | serge | 2444 | cmp dx, word[_display.height] |
5851 | pathoswith | 2445 | jae @b |
2288 | clevermous | 2446 | rol edx, 16 |
5350 | serge | 2447 | cmp dx, word[_display.width] |
5851 | pathoswith | 2448 | jae @b |
2288 | clevermous | 2449 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2450 | mov [mouse_active], 1 |
5851 | pathoswith | 2451 | jmp wakeup_osloop |
2452 | .set_mouse_button: |
||
2453 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2454 | mov [mouse_active], 1 |
5851 | pathoswith | 2455 | jmp wakeup_osloop |
2456 | .get_doubleclick_delay: |
||
2457 | xor eax, eax |
||
2458 | mov al, [mouse_doubleclick_delay] |
||
2459 | mov [esp+32], eax |
||
2288 | clevermous | 2460 | ret |
5851 | pathoswith | 2461 | .set_doubleclick_delay: |
2462 | mov [mouse_doubleclick_delay], dl |
||
2463 | ret |
||
2464 | align 4 |
||
2465 | .table: |
||
2466 | dd .get_mouse_acceleration |
||
2467 | dd .set_mouse_acceleration |
||
2468 | dd .get_mouse_delay |
||
2469 | dd .set_mouse_delay |
||
2470 | dd .set_pointer_position |
||
2471 | dd .set_mouse_button |
||
2472 | dd .get_doubleclick_delay |
||
2473 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2474 | ;------------------------------------------------------------------------------ |
2475 | sysfn_getfreemem: |
||
2476 | mov eax, [pg_data.pages_free] |
||
2477 | shl eax, 2 |
||
2478 | mov [esp+32], eax |
||
2479 | ret |
||
2648 | mario79 | 2480 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2481 | sysfn_getallmem: |
2482 | mov eax, [MEM_AMOUNT] |
||
2483 | shr eax, 10 |
||
2484 | mov [esp+32], eax |
||
2485 | ret |
||
2648 | mario79 | 2486 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2487 | sysfn_pid_to_slot: |
2488 | mov eax, ecx |
||
2489 | call pid_to_slot |
||
2490 | mov [esp+32], eax |
||
2491 | ret |
||
2648 | mario79 | 2492 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2493 | sysfn_min_rest_window: |
2494 | pushad |
||
2495 | mov eax, edx ; ebx - operating |
||
2496 | shr ecx, 1 |
||
2497 | jnc @f |
||
2498 | call pid_to_slot |
||
2499 | @@: |
||
2500 | or eax, eax ; eax - number of slot |
||
2501 | jz .error |
||
2502 | cmp eax, 255 ; varify maximal slot number |
||
2503 | ja .error |
||
2504 | movzx eax, word [WIN_STACK + eax*2] |
||
2505 | shr ecx, 1 |
||
2506 | jc .restore |
||
2507 | ; .minimize: |
||
2508 | call minimize_window |
||
2509 | jmp .exit |
||
2510 | .restore: |
||
2511 | call restore_minimized_window |
||
2512 | .exit: |
||
2513 | popad |
||
2514 | xor eax, eax |
||
2515 | mov [esp+32], eax |
||
2516 | ret |
||
2517 | .error: |
||
2518 | popad |
||
2519 | xor eax, eax |
||
2520 | dec eax |
||
2521 | mov [esp+32], eax |
||
2522 | ret |
||
2648 | mario79 | 2523 | ;------------------------------------------------------------------------------ |
2524 | sysfn_min_windows: |
||
2525 | call minimize_all_window |
||
2526 | mov [esp+32], eax |
||
2527 | call change_task |
||
2528 | ret |
||
2529 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2530 | sysfn_set_screen_sizes: |
2531 | cmp [SCR_MODE], word 0x13 |
||
2532 | jbe .exit |
||
2533 | |||
2534 | cmp [_display.select_cursor], select_cursor |
||
2535 | jne .exit |
||
2536 | |||
2537 | cmp ecx, [display_width_standard] |
||
2538 | ja .exit |
||
2539 | |||
2540 | cmp edx, [display_height_standard] |
||
2541 | ja .exit |
||
2542 | |||
2543 | pushfd |
||
2544 | cli |
||
2545 | mov eax, ecx |
||
5351 | serge | 2546 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2547 | mov [_display.width], eax |
2548 | dec eax |
||
2549 | mov [_display.height], edx |
||
2550 | dec edx |
||
2551 | ; eax - new Screen_Max_X |
||
2552 | ; edx - new Screen_Max_Y |
||
2553 | mov [do_not_touch_winmap], 1 |
||
2554 | call set_screen |
||
2555 | mov [do_not_touch_winmap], 0 |
||
2556 | popfd |
||
2557 | call change_task |
||
2558 | .exit: |
||
2559 | ret |
||
2560 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2561 | uglobal |
2562 | screen_workarea RECT |
||
2654 | mario79 | 2563 | display_width_standard dd 0 |
2564 | display_height_standard dd 0 |
||
2565 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2566 | window_minimize db 0 |
2567 | sound_flag db 0 |
||
2654 | mario79 | 2568 | |
2288 | clevermous | 2569 | endg |
2570 | |||
2571 | UID_NONE=0 |
||
2572 | UID_MENUETOS=1 ;official |
||
2573 | UID_KOLIBRI=2 ;russian |
||
2574 | |||
2575 | iglobal |
||
2576 | version_inf: |
||
3454 | mario79 | 2577 | db 0,7,7,0 ; version 0.7.7.0 |
2578 | db 0 |
||
2579 | .rev dd __REV__ |
||
2288 | clevermous | 2580 | version_end: |
2581 | endg |
||
2515 | mario79 | 2582 | ;------------------------------------------------------------------------------ |
2583 | align 4 |
||
2288 | clevermous | 2584 | sys_cachetodiskette: |
2585 | cmp ebx, 1 |
||
4273 | clevermous | 2586 | jb .no_floppy_save |
2288 | clevermous | 2587 | cmp ebx, 2 |
4273 | clevermous | 2588 | ja .no_floppy_save |
2288 | clevermous | 2589 | call save_image |
4273 | clevermous | 2590 | mov [esp + 32], eax |
2591 | ret |
||
2592 | .no_floppy_save: |
||
2288 | clevermous | 2593 | mov [esp + 32], dword 1 |
2594 | ret |
||
2515 | mario79 | 2595 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2596 | uglobal |
2597 | ; bgrchanged dd 0x0 |
||
2598 | align 4 |
||
2599 | bgrlockpid dd 0 |
||
2600 | bgrlock db 0 |
||
2601 | endg |
||
2515 | mario79 | 2602 | ;------------------------------------------------------------------------------ |
2603 | align 4 |
||
2288 | clevermous | 2604 | sys_background: |
2605 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2606 | jnz nosb1 |
||
2607 | test ecx, ecx |
||
2608 | jz sbgrr |
||
2547 | mario79 | 2609 | |
2288 | clevermous | 2610 | test edx, edx |
2611 | jz sbgrr |
||
2515 | mario79 | 2612 | ;-------------------------------------- |
2613 | align 4 |
||
2288 | clevermous | 2614 | @@: |
2615 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2616 | bts dword [bgrlock], 0 |
||
2617 | jnc @f |
||
2618 | call change_task |
||
2619 | jmp @b |
||
2515 | mario79 | 2620 | ;-------------------------------------- |
2621 | align 4 |
||
2288 | clevermous | 2622 | @@: |
2623 | mov [BgrDataWidth], ecx |
||
2624 | mov [BgrDataHeight], edx |
||
2625 | ; mov [bgrchanged],1 |
||
2626 | |||
2627 | pushad |
||
2628 | ; return memory for old background |
||
2629 | mov eax, [img_background] |
||
2630 | cmp eax, static_background_data |
||
2631 | jz @f |
||
2632 | stdcall kernel_free, eax |
||
2515 | mario79 | 2633 | ;-------------------------------------- |
2634 | align 4 |
||
2288 | clevermous | 2635 | @@: |
2636 | ; calculate RAW size |
||
2637 | xor eax, eax |
||
2638 | inc eax |
||
2639 | cmp [BgrDataWidth], eax |
||
2640 | jae @f |
||
2641 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2642 | ;-------------------------------------- |
2643 | align 4 |
||
2288 | clevermous | 2644 | @@: |
2645 | cmp [BgrDataHeight], eax |
||
2646 | jae @f |
||
2647 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2648 | ;-------------------------------------- |
2649 | align 4 |
||
2288 | clevermous | 2650 | @@: |
2651 | mov eax, [BgrDataWidth] |
||
2652 | imul eax, [BgrDataHeight] |
||
2653 | lea eax, [eax*3] |
||
2464 | mario79 | 2654 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2655 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2656 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2657 | shr eax, 12 |
||
2658 | inc eax |
||
2659 | shl eax, 12 |
||
2288 | clevermous | 2660 | mov [mem_BACKGROUND], eax |
2661 | ; get memory for new background |
||
2662 | stdcall kernel_alloc, eax |
||
2663 | test eax, eax |
||
2664 | jz .memfailed |
||
2665 | mov [img_background], eax |
||
2666 | jmp .exit |
||
2515 | mario79 | 2667 | ;-------------------------------------- |
2668 | align 4 |
||
2288 | clevermous | 2669 | .memfailed: |
2670 | ; revert to static monotone data |
||
2671 | mov [img_background], static_background_data |
||
2672 | xor eax, eax |
||
2673 | inc eax |
||
2674 | mov [BgrDataWidth], eax |
||
2675 | mov [BgrDataHeight], eax |
||
2676 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2677 | ;-------------------------------------- |
2678 | align 4 |
||
2288 | clevermous | 2679 | .exit: |
2680 | popad |
||
2681 | mov [bgrlock], 0 |
||
2515 | mario79 | 2682 | ;-------------------------------------- |
2683 | align 4 |
||
2684 | sbgrr: |
||
2288 | clevermous | 2685 | ret |
2515 | mario79 | 2686 | ;------------------------------------------------------------------------------ |
2687 | align 4 |
||
2288 | clevermous | 2688 | nosb1: |
2689 | cmp ebx, 2 ; SET PIXEL |
||
2690 | jnz nosb2 |
||
2691 | |||
2692 | mov eax, [img_background] |
||
2693 | test ecx, ecx |
||
2694 | jz @f |
||
2695 | cmp eax, static_background_data |
||
2696 | jz .ret |
||
2515 | mario79 | 2697 | ;-------------------------------------- |
2698 | align 4 |
||
2288 | clevermous | 2699 | @@: |
2700 | mov ebx, [mem_BACKGROUND] |
||
2701 | add ebx, 4095 |
||
2702 | and ebx, -4096 |
||
2703 | sub ebx, 4 |
||
2704 | cmp ecx, ebx |
||
2705 | ja .ret |
||
2706 | |||
2707 | mov ebx, [eax+ecx] |
||
2708 | and ebx, 0xFF000000;255*256*256*256 |
||
2709 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2710 | add edx, ebx |
||
2711 | mov [eax+ecx], edx |
||
2515 | mario79 | 2712 | ;-------------------------------------- |
2713 | align 4 |
||
2288 | clevermous | 2714 | .ret: |
2715 | ret |
||
2515 | mario79 | 2716 | ;------------------------------------------------------------------------------ |
2717 | align 4 |
||
2288 | clevermous | 2718 | nosb2: |
2719 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2720 | jnz nosb3 |
||
2515 | mario79 | 2721 | ;-------------------------------------- |
2722 | align 4 |
||
2288 | clevermous | 2723 | draw_background_temp: |
2724 | mov [background_defined], 1 |
||
2725 | call force_redraw_background |
||
2515 | mario79 | 2726 | ;-------------------------------------- |
2727 | align 4 |
||
2728 | nosb31: |
||
2288 | clevermous | 2729 | ret |
2515 | mario79 | 2730 | ;------------------------------------------------------------------------------ |
2731 | align 4 |
||
2732 | nosb3: |
||
2288 | clevermous | 2733 | cmp ebx, 4 ; TILED / STRETCHED |
2734 | jnz nosb4 |
||
2735 | cmp ecx, [BgrDrawMode] |
||
2736 | je nosb41 |
||
2737 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2738 | ;-------------------------------------- |
2739 | align 4 |
||
2740 | nosb41: |
||
2288 | clevermous | 2741 | ret |
2515 | mario79 | 2742 | ;------------------------------------------------------------------------------ |
2743 | align 4 |
||
2744 | nosb4: |
||
2288 | clevermous | 2745 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2746 | jnz nosb5 |
||
2747 | cmp [img_background], static_background_data |
||
2748 | jnz @f |
||
2749 | test edx, edx |
||
2750 | jnz .fin |
||
2751 | cmp esi, 4 |
||
2752 | ja .fin |
||
2515 | mario79 | 2753 | ;-------------------------------------- |
2754 | align 4 |
||
2755 | @@: |
||
2288 | clevermous | 2756 | ; bughere |
2757 | mov eax, ecx |
||
2758 | mov ebx, edx |
||
2759 | add ebx, [img_background];IMG_BACKGROUND |
||
2760 | mov ecx, esi |
||
2761 | call memmove |
||
2515 | mario79 | 2762 | ;-------------------------------------- |
2763 | align 4 |
||
2764 | .fin: |
||
2288 | clevermous | 2765 | ret |
2515 | mario79 | 2766 | ;------------------------------------------------------------------------------ |
2767 | align 4 |
||
2768 | nosb5: |
||
2288 | clevermous | 2769 | cmp ebx, 6 |
2770 | jnz nosb6 |
||
2515 | mario79 | 2771 | ;-------------------------------------- |
2772 | align 4 |
||
2288 | clevermous | 2773 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2774 | @@: |
||
2775 | bts dword [bgrlock], 0 |
||
2776 | jnc @f |
||
2777 | call change_task |
||
2778 | jmp @b |
||
2515 | mario79 | 2779 | ;-------------------------------------- |
2780 | align 4 |
||
2288 | clevermous | 2781 | @@: |
2782 | mov eax, [CURRENT_TASK] |
||
2783 | mov [bgrlockpid], eax |
||
2784 | cmp [img_background], static_background_data |
||
2785 | jz .nomem |
||
2786 | stdcall user_alloc, [mem_BACKGROUND] |
||
2787 | mov [esp+32], eax |
||
2788 | test eax, eax |
||
2789 | jz .nomem |
||
2790 | mov ebx, eax |
||
2791 | shr ebx, 12 |
||
2792 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2793 | mov esi, [img_background] |
||
2794 | shr esi, 12 |
||
2795 | mov ecx, [mem_BACKGROUND] |
||
2796 | add ecx, 0xFFF |
||
2797 | shr ecx, 12 |
||
2515 | mario79 | 2798 | ;-------------------------------------- |
2799 | align 4 |
||
2288 | clevermous | 2800 | .z: |
2801 | mov eax, [page_tabs+ebx*4] |
||
2802 | test al, 1 |
||
2803 | jz @f |
||
2804 | call free_page |
||
2515 | mario79 | 2805 | ;-------------------------------------- |
2806 | align 4 |
||
2288 | clevermous | 2807 | @@: |
2808 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2809 | or al, PG_UWR |
2288 | clevermous | 2810 | mov [page_tabs+ebx*4], eax |
2811 | mov eax, ebx |
||
2812 | shl eax, 12 |
||
2813 | invlpg [eax] |
||
2814 | inc ebx |
||
2815 | inc esi |
||
2816 | loop .z |
||
2817 | ret |
||
2515 | mario79 | 2818 | ;-------------------------------------- |
2819 | align 4 |
||
2288 | clevermous | 2820 | .nomem: |
2821 | and [bgrlockpid], 0 |
||
2822 | mov [bgrlock], 0 |
||
2515 | mario79 | 2823 | ;------------------------------------------------------------------------------ |
2824 | align 4 |
||
2288 | clevermous | 2825 | nosb6: |
2826 | cmp ebx, 7 |
||
2827 | jnz nosb7 |
||
2828 | cmp [bgrlock], 0 |
||
2829 | jz .err |
||
2830 | mov eax, [CURRENT_TASK] |
||
2831 | cmp [bgrlockpid], eax |
||
2832 | jnz .err |
||
2833 | mov eax, ecx |
||
2834 | mov ebx, ecx |
||
2835 | shr eax, 12 |
||
2836 | mov ecx, [page_tabs+(eax-1)*4] |
||
2837 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2838 | jz .err |
||
2839 | jnp .err |
||
2840 | push eax |
||
2841 | shr ecx, 12 |
||
2842 | dec ecx |
||
2515 | mario79 | 2843 | ;-------------------------------------- |
2844 | align 4 |
||
2288 | clevermous | 2845 | @@: |
2846 | and dword [page_tabs+eax*4], 0 |
||
2847 | mov edx, eax |
||
2848 | shl edx, 12 |
||
2849 | push eax |
||
2850 | invlpg [edx] |
||
2851 | pop eax |
||
2852 | inc eax |
||
2853 | loop @b |
||
2854 | pop eax |
||
2855 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2856 | stdcall user_free, ebx |
||
2857 | mov [esp+32], eax |
||
2858 | and [bgrlockpid], 0 |
||
2859 | mov [bgrlock], 0 |
||
2860 | ret |
||
2515 | mario79 | 2861 | ;-------------------------------------- |
2862 | align 4 |
||
2288 | clevermous | 2863 | .err: |
2864 | and dword [esp+32], 0 |
||
2865 | ret |
||
2515 | mario79 | 2866 | ;------------------------------------------------------------------------------ |
2867 | align 4 |
||
2288 | clevermous | 2868 | nosb7: |
2515 | mario79 | 2869 | cmp ebx, 8 |
2870 | jnz nosb8 |
||
2537 | mario79 | 2871 | |
3536 | clevermous | 2872 | mov ecx, [current_slot] |
2873 | xor eax, eax |
||
2874 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2875 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2876 | xor eax, eax |
2877 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2878 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2879 | ret |
2515 | mario79 | 2880 | ;------------------------------------------------------------------------------ |
2881 | align 4 |
||
2882 | nosb8: |
||
2547 | mario79 | 2883 | cmp ebx, 9 |
2884 | jnz nosb9 |
||
2885 | ; ecx = [left]*65536 + [right] |
||
2886 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2887 | mov eax, [_display.width] |
2888 | mov ebx, [_display.height] |
||
2547 | mario79 | 2889 | ; check [right] |
2890 | cmp cx, ax |
||
6593 | serge | 2891 | jae .exit |
2547 | mario79 | 2892 | ; check [left] |
2893 | ror ecx, 16 |
||
2894 | cmp cx, ax |
||
6593 | serge | 2895 | jae .exit |
2547 | mario79 | 2896 | ; check [bottom] |
2897 | cmp dx, bx |
||
6593 | serge | 2898 | jae .exit |
2547 | mario79 | 2899 | ; check [top] |
2900 | ror edx, 16 |
||
2901 | cmp dx, bx |
||
6593 | serge | 2902 | jae .exit |
2547 | mario79 | 2903 | |
2904 | movzx eax, cx ; [left] |
||
2905 | movzx ebx, dx ; [top] |
||
2906 | |||
2907 | shr ecx, 16 ; [right] |
||
2908 | shr edx, 16 ; [bottom] |
||
2909 | |||
2910 | mov [background_defined], 1 |
||
2911 | |||
2912 | mov [draw_data+32 + RECT.left], eax |
||
2913 | mov [draw_data+32 + RECT.top], ebx |
||
2914 | |||
2915 | mov [draw_data+32 + RECT.right], ecx |
||
2916 | mov [draw_data+32 + RECT.bottom], edx |
||
2917 | |||
6585 | pathoswith | 2918 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2919 | call wakeup_osloop |
2547 | mario79 | 2920 | ;-------------------------------------- |
2921 | align 4 |
||
2922 | .exit: |
||
2515 | mario79 | 2923 | ret |
2924 | ;------------------------------------------------------------------------------ |
||
2925 | align 4 |
||
2547 | mario79 | 2926 | nosb9: |
2927 | ret |
||
2928 | ;------------------------------------------------------------------------------ |
||
2929 | align 4 |
||
2537 | mario79 | 2930 | uglobal |
2931 | BG_Rect_X_left_right dd 0x0 |
||
2932 | BG_Rect_Y_top_bottom dd 0x0 |
||
2933 | endg |
||
2934 | ;------------------------------------------------------------------------------ |
||
2935 | align 4 |
||
2288 | clevermous | 2936 | force_redraw_background: |
2937 | and [draw_data+32 + RECT.left], 0 |
||
2938 | and [draw_data+32 + RECT.top], 0 |
||
2939 | push eax ebx |
||
5350 | serge | 2940 | mov eax, [_display.width] |
2941 | mov ebx, [_display.height] |
||
2942 | dec eax |
||
2943 | dec ebx |
||
2288 | clevermous | 2944 | mov [draw_data+32 + RECT.right], eax |
2945 | mov [draw_data+32 + RECT.bottom], ebx |
||
2946 | pop ebx eax |
||
6585 | pathoswith | 2947 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 2948 | call wakeup_osloop |
2288 | clevermous | 2949 | ret |
2515 | mario79 | 2950 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2951 | align 4 |
2952 | sys_getbackground: |
||
2953 | ; cmp eax,1 ; SIZE |
||
2954 | dec ebx |
||
2955 | jnz nogb1 |
||
2956 | mov eax, [BgrDataWidth] |
||
2957 | shl eax, 16 |
||
3588 | Serge | 2958 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2959 | mov [esp+32], eax |
2960 | ret |
||
2515 | mario79 | 2961 | ;------------------------------------------------------------------------------ |
2962 | align 4 |
||
2288 | clevermous | 2963 | nogb1: |
2964 | ; cmp eax,2 ; PIXEL |
||
2965 | dec ebx |
||
2966 | jnz nogb2 |
||
2967 | |||
2968 | mov eax, [img_background] |
||
2969 | test ecx, ecx |
||
2970 | jz @f |
||
2971 | cmp eax, static_background_data |
||
2972 | jz .ret |
||
2515 | mario79 | 2973 | ;-------------------------------------- |
2974 | align 4 |
||
2288 | clevermous | 2975 | @@: |
2976 | mov ebx, [mem_BACKGROUND] |
||
2977 | add ebx, 4095 |
||
2978 | and ebx, -4096 |
||
2979 | sub ebx, 4 |
||
2980 | cmp ecx, ebx |
||
2981 | ja .ret |
||
2982 | |||
2983 | mov eax, [ecx+eax] |
||
2984 | |||
2985 | and eax, 0xFFFFFF |
||
2986 | mov [esp+32], eax |
||
2515 | mario79 | 2987 | ;-------------------------------------- |
2988 | align 4 |
||
2288 | clevermous | 2989 | .ret: |
2990 | ret |
||
2515 | mario79 | 2991 | ;------------------------------------------------------------------------------ |
2992 | align 4 |
||
2993 | nogb2: |
||
2288 | clevermous | 2994 | |
2995 | ; cmp eax,4 ; TILED / STRETCHED |
||
2996 | dec ebx |
||
2997 | dec ebx |
||
2998 | jnz nogb4 |
||
2999 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3000 | ;-------------------------------------- |
3001 | align 4 |
||
3002 | nogb4: |
||
2288 | clevermous | 3003 | mov [esp+32], eax |
3004 | ret |
||
2515 | mario79 | 3005 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3006 | align 4 |
3007 | sys_getkey: |
||
3008 | mov [esp + 32], dword 1 |
||
3009 | ; test main buffer |
||
3010 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3011 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3012 | mov edx, [TASK_COUNT] |
||
3013 | cmp ecx, edx |
||
3014 | jne .finish |
||
3015 | cmp [KEY_COUNT], byte 0 |
||
3016 | je .finish |
||
4588 | mario79 | 3017 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3018 | shl eax, 8 |
4588 | mario79 | 3019 | mov al, byte [KEY_BUFF] |
3020 | shl eax, 8 |
||
2288 | clevermous | 3021 | push eax |
3022 | dec byte [KEY_COUNT] |
||
3023 | and byte [KEY_COUNT], 127 |
||
3024 | movzx ecx, byte [KEY_COUNT] |
||
3025 | add ecx, 2 |
||
3026 | mov eax, KEY_BUFF + 1 |
||
3027 | mov ebx, KEY_BUFF |
||
3028 | call memmove |
||
4588 | mario79 | 3029 | add eax, 120 + 2 |
3030 | add ebx, 120 + 2 |
||
3031 | call memmove |
||
2288 | clevermous | 3032 | pop eax |
2515 | mario79 | 3033 | ;-------------------------------------- |
3034 | align 4 |
||
2288 | clevermous | 3035 | .ret_eax: |
3036 | mov [esp + 32], eax |
||
3037 | ret |
||
2515 | mario79 | 3038 | ;-------------------------------------- |
3039 | align 4 |
||
2288 | clevermous | 3040 | .finish: |
3041 | ; test hotkeys buffer |
||
3042 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3043 | ;-------------------------------------- |
3044 | align 4 |
||
2288 | clevermous | 3045 | @@: |
3046 | cmp [ecx], ebx |
||
3047 | jz .found |
||
3048 | add ecx, 8 |
||
3049 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3050 | jb @b |
||
3051 | ret |
||
2515 | mario79 | 3052 | ;-------------------------------------- |
3053 | align 4 |
||
2288 | clevermous | 3054 | .found: |
3055 | mov ax, [ecx + 6] |
||
3056 | shl eax, 16 |
||
3057 | mov ah, [ecx + 4] |
||
3058 | mov al, 2 |
||
3059 | and dword [ecx + 4], 0 |
||
3060 | and dword [ecx], 0 |
||
3061 | jmp .ret_eax |
||
2515 | mario79 | 3062 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3063 | align 4 |
3064 | sys_getbutton: |
||
3065 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3066 | mov [esp + 32], dword 1 |
||
3067 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3068 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3069 | cmp ecx, edx |
||
3070 | jne .exit |
||
3071 | movzx eax, byte [BTN_COUNT] |
||
3072 | test eax, eax |
||
3073 | jz .exit |
||
3074 | mov eax, [BTN_BUFF] |
||
3075 | and al, 0xFE ; delete left button bit |
||
3076 | mov [BTN_COUNT], byte 0 |
||
3077 | mov [esp + 32], eax |
||
2515 | mario79 | 3078 | ;-------------------------------------- |
3079 | align 4 |
||
2288 | clevermous | 3080 | .exit: |
3081 | ret |
||
2515 | mario79 | 3082 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3083 | align 4 |
3084 | sys_cpuusage: |
||
3085 | |||
3086 | ; RETURN: |
||
3087 | ; |
||
3088 | ; +00 dword process cpu usage |
||
3089 | ; +04 word position in windowing stack |
||
3090 | ; +06 word windowing stack value at current position (cpu nro) |
||
3091 | ; +10 12 bytes name |
||
3092 | ; +22 dword start in mem |
||
3093 | ; +26 dword used mem |
||
3094 | ; +30 dword PID , process idenfification number |
||
3095 | ; |
||
3096 | |||
3097 | cmp ecx, -1 ; who am I ? |
||
3098 | jne .no_who_am_i |
||
3099 | mov ecx, [CURRENT_TASK] |
||
3100 | .no_who_am_i: |
||
3101 | cmp ecx, max_processes |
||
3102 | ja .nofillbuf |
||
3103 | |||
3104 | ; +4: word: position of the window of thread in the window stack |
||
3105 | mov ax, [WIN_STACK + ecx * 2] |
||
3106 | mov [ebx+4], ax |
||
3107 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3108 | ; position ecx (has no relation to the specific thread) |
||
3109 | mov ax, [WIN_POS + ecx * 2] |
||
3110 | mov [ebx+6], ax |
||
3111 | |||
3112 | shl ecx, 5 |
||
3113 | |||
3114 | ; +0: dword: memory usage |
||
3115 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3116 | mov [ebx], eax |
||
3117 | ; +10: 11 bytes: name of the process |
||
3118 | push ecx |
||
3119 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3120 | add ebx, 10 |
||
3121 | mov ecx, 11 |
||
3122 | call memmove |
||
3123 | pop ecx |
||
3124 | |||
3125 | ; +22: address of the process in memory |
||
3126 | ; +26: size of used memory - 1 |
||
3127 | push edi |
||
3128 | lea edi, [ebx+12] |
||
3129 | xor eax, eax |
||
3130 | mov edx, 0x100000*16 |
||
3131 | cmp ecx, 1 shl 5 |
||
3132 | je .os_mem |
||
5130 | serge | 3133 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3134 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3135 | mov eax, std_application_base_address |
3136 | .os_mem: |
||
3137 | stosd |
||
3138 | lea eax, [edx-1] |
||
3139 | stosd |
||
3140 | |||
3141 | ; +30: PID/TID |
||
3142 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3143 | stosd |
||
3144 | |||
3145 | ; window position and size |
||
3146 | push esi |
||
3147 | lea esi, [ecx + window_data + WDATA.box] |
||
3148 | movsd |
||
3149 | movsd |
||
3150 | movsd |
||
3151 | movsd |
||
3152 | |||
3153 | ; Process state (+50) |
||
3154 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3155 | stosd |
||
3156 | |||
3157 | ; Window client area box |
||
3158 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3159 | movsd |
||
3160 | movsd |
||
3161 | movsd |
||
3162 | movsd |
||
3163 | |||
3164 | ; Window state |
||
3165 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3166 | stosb |
||
3167 | |||
3168 | ; Event mask (+71) |
||
3169 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3170 | stosd |
||
4286 | Serge | 3171 | |
4262 | 0CodErr | 3172 | ; Keyboard mode (+75) |
3173 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3174 | stosb |
2288 | clevermous | 3175 | |
3176 | pop esi |
||
3177 | pop edi |
||
3178 | |||
3179 | .nofillbuf: |
||
3180 | ; return number of processes |
||
3181 | |||
3182 | mov eax, [TASK_COUNT] |
||
3183 | mov [esp+32], eax |
||
3184 | ret |
||
3185 | |||
3186 | align 4 |
||
3187 | sys_clock: |
||
3188 | cli |
||
3189 | ; Mikhail Lisovin xx Jan 2005 |
||
3190 | @@: |
||
3191 | mov al, 10 |
||
3192 | out 0x70, al |
||
3193 | in al, 0x71 |
||
3194 | test al, al |
||
3195 | jns @f |
||
3196 | mov esi, 1 |
||
3197 | call delay_ms |
||
3198 | jmp @b |
||
3199 | @@: |
||
3200 | ; end Lisovin's fix |
||
3201 | |||
3202 | xor al, al ; seconds |
||
3203 | out 0x70, al |
||
3204 | in al, 0x71 |
||
3205 | movzx ecx, al |
||
3206 | mov al, 02 ; minutes |
||
3207 | shl ecx, 16 |
||
3208 | out 0x70, al |
||
3209 | in al, 0x71 |
||
3210 | movzx edx, al |
||
3211 | mov al, 04 ; hours |
||
3212 | shl edx, 8 |
||
3213 | out 0x70, al |
||
3214 | in al, 0x71 |
||
3215 | add ecx, edx |
||
3216 | movzx edx, al |
||
3217 | add ecx, edx |
||
3218 | sti |
||
3219 | mov [esp + 32], ecx |
||
3220 | ret |
||
3221 | |||
3222 | |||
3223 | align 4 |
||
3224 | |||
3225 | sys_date: |
||
3226 | |||
3227 | cli |
||
3228 | @@: |
||
3229 | mov al, 10 |
||
3230 | out 0x70, al |
||
3231 | in al, 0x71 |
||
3232 | test al, al |
||
3233 | jns @f |
||
3234 | mov esi, 1 |
||
3235 | call delay_ms |
||
3236 | jmp @b |
||
3237 | @@: |
||
3238 | |||
3239 | mov ch, 0 |
||
3240 | mov al, 7 ; date |
||
3241 | out 0x70, al |
||
3242 | in al, 0x71 |
||
3243 | mov cl, al |
||
3244 | mov al, 8 ; month |
||
3245 | shl ecx, 16 |
||
3246 | out 0x70, al |
||
3247 | in al, 0x71 |
||
3248 | mov ch, al |
||
3249 | mov al, 9 ; year |
||
3250 | out 0x70, al |
||
3251 | in al, 0x71 |
||
3252 | mov cl, al |
||
3253 | sti |
||
3254 | mov [esp+32], ecx |
||
3255 | ret |
||
3256 | |||
3257 | |||
3258 | ; redraw status |
||
3259 | |||
3260 | sys_redrawstat: |
||
3261 | cmp ebx, 1 |
||
3262 | jne no_widgets_away |
||
3263 | ; buttons away |
||
3264 | mov ecx, [CURRENT_TASK] |
||
3265 | sys_newba2: |
||
3266 | mov edi, [BTN_ADDR] |
||
3267 | cmp [edi], dword 0 ; empty button list ? |
||
3268 | je end_of_buttons_away |
||
3269 | movzx ebx, word [edi] |
||
3270 | inc ebx |
||
3271 | mov eax, edi |
||
3272 | sys_newba: |
||
3273 | dec ebx |
||
3274 | jz end_of_buttons_away |
||
3275 | |||
3276 | add eax, 0x10 |
||
3277 | cmp cx, [eax] |
||
3278 | jnz sys_newba |
||
3279 | |||
3280 | push eax ebx ecx |
||
3281 | mov ecx, ebx |
||
3282 | inc ecx |
||
3283 | shl ecx, 4 |
||
3284 | mov ebx, eax |
||
3285 | add eax, 0x10 |
||
3286 | call memmove |
||
3287 | dec dword [edi] |
||
3288 | pop ecx ebx eax |
||
3289 | |||
3290 | jmp sys_newba2 |
||
3291 | |||
3292 | end_of_buttons_away: |
||
3293 | |||
3294 | ret |
||
3295 | |||
3296 | no_widgets_away: |
||
3297 | |||
3298 | cmp ebx, 2 |
||
3299 | jnz srl1 |
||
3300 | |||
3301 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3302 | add edx, draw_data - CURRENT_TASK |
||
3303 | mov [edx + RECT.left], 0 |
||
3304 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3305 | mov eax, [_display.width] |
3306 | dec eax |
||
2288 | clevermous | 3307 | mov [edx + RECT.right], eax |
5350 | serge | 3308 | mov eax, [_display.height] |
3309 | dec eax |
||
2288 | clevermous | 3310 | mov [edx + RECT.bottom], eax |
3311 | |||
3312 | srl1: |
||
3313 | ret |
||
3314 | |||
3315 | ;ok - 100% work |
||
3316 | ;nt - not tested |
||
3317 | ;--------------------------------------------------------------------------------------------- |
||
3318 | ;eax |
||
3319 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3320 | ;1 - change task. Ret nothing. Block. ok. |
||
3321 | ;2 - performance control |
||
3322 | ; ebx |
||
3323 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3324 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3325 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3326 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3327 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3328 | ;eax |
||
3329 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3330 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3331 | ;--------------------------------------------------------------------------------------------- |
||
3332 | iglobal |
||
3333 | align 4 |
||
3334 | sheduler: |
||
3335 | dd sys_sheduler.00 |
||
3336 | dd change_task |
||
3337 | dd sys_sheduler.02 |
||
3338 | dd sys_sheduler.03 |
||
3339 | dd sys_sheduler.04 |
||
3340 | endg |
||
3341 | sys_sheduler: |
||
3342 | ;rewritten by |
||
3343 | jmp dword [sheduler+ebx*4] |
||
3344 | ;.shed_counter: |
||
3345 | .00: |
||
3346 | mov eax, [context_counter] |
||
3347 | mov [esp+32], eax |
||
3348 | ret |
||
3349 | |||
3350 | .02: |
||
3351 | ;.perf_control: |
||
3352 | inc ebx ;before ebx=2, ebx=3 |
||
3353 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3354 | jz cache_disable |
||
3355 | |||
3356 | dec ebx ;ebx=2 |
||
3357 | cmp ebx, ecx ; |
||
3358 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3359 | |||
3360 | dec ebx ;ebx=1 |
||
3361 | cmp ebx, ecx |
||
3362 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3363 | |||
3364 | dec ebx |
||
3365 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3366 | jz modify_pce ;if ecx=0 |
||
3367 | |||
3368 | ret |
||
3369 | |||
3370 | .03: |
||
3371 | ;.rdmsr_instr: |
||
3372 | ;now counter in ecx |
||
3373 | ;(edx:eax) esi:edi => edx:esi |
||
3374 | mov eax, esi |
||
3375 | mov ecx, edx |
||
3376 | rdmsr |
||
3377 | mov [esp+32], eax |
||
3378 | mov [esp+20], edx ;ret in ebx? |
||
3379 | ret |
||
3380 | |||
3381 | .04: |
||
3382 | ;.wrmsr_instr: |
||
3383 | ;now counter in ecx |
||
3384 | ;(edx:eax) esi:edi => edx:esi |
||
3385 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3386 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3387 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3388 | cmp edx, MSR_SYSENTER_CS |
3389 | je @f |
||
3390 | cmp edx, MSR_SYSENTER_ESP |
||
3391 | je @f |
||
3392 | cmp edx, MSR_SYSENTER_EIP |
||
3393 | je @f |
||
3394 | cmp edx, MSR_AMD_STAR |
||
3395 | je @f |
||
3396 | |||
3397 | mov eax, esi |
||
3398 | mov ecx, edx |
||
3399 | wrmsr |
||
3400 | ; mov [esp + 32], eax |
||
3401 | ; mov [esp + 20], edx ;ret in ebx? |
||
3402 | @@: |
||
3403 | ret |
||
3404 | |||
3405 | cache_disable: |
||
3406 | mov eax, cr0 |
||
3407 | or eax, 01100000000000000000000000000000b |
||
3408 | mov cr0, eax |
||
3409 | wbinvd ;set MESI |
||
3410 | ret |
||
3411 | |||
3412 | cache_enable: |
||
3413 | mov eax, cr0 |
||
3414 | and eax, 10011111111111111111111111111111b |
||
3415 | mov cr0, eax |
||
3416 | ret |
||
3417 | |||
3418 | is_cache_enabled: |
||
3419 | mov eax, cr0 |
||
3420 | mov ebx, eax |
||
3421 | and eax, 01100000000000000000000000000000b |
||
3422 | jz cache_disabled |
||
3423 | mov [esp+32], ebx |
||
3424 | cache_disabled: |
||
3425 | mov dword [esp+32], eax;0 |
||
3426 | ret |
||
3427 | |||
3428 | modify_pce: |
||
3429 | mov eax, cr4 |
||
3430 | ; mov ebx,0 |
||
3431 | ; or bx,100000000b ;pce |
||
3432 | ; xor eax,ebx ;invert pce |
||
3433 | bts eax, 8;pce=cr4[8] |
||
3434 | mov cr4, eax |
||
3435 | mov [esp+32], eax |
||
3436 | ret |
||
3437 | ;--------------------------------------------------------------------------------------------- |
||
3438 | |||
3439 | |||
3440 | iglobal |
||
3441 | cpustring db 'CPU',0 |
||
3442 | endg |
||
3443 | |||
3444 | uglobal |
||
3445 | background_defined db 0 ; diamond, 11.04.2006 |
||
3446 | endg |
||
2513 | mario79 | 3447 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3448 | align 4 |
3449 | checkmisc: |
||
3450 | cmp [ctrl_alt_del], 1 |
||
3451 | jne nocpustart |
||
3452 | |||
3453 | mov ebp, cpustring |
||
3454 | call fs_execute_from_sysdir |
||
3455 | |||
3456 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3457 | ;-------------------------------------- |
3458 | align 4 |
||
2288 | clevermous | 3459 | nocpustart: |
3460 | cmp [mouse_active], 1 |
||
3461 | jne mouse_not_active |
||
3462 | mov [mouse_active], 0 |
||
2411 | Serge | 3463 | |
2288 | clevermous | 3464 | xor edi, edi |
2411 | Serge | 3465 | mov ebx, CURRENT_TASK |
3466 | |||
2288 | clevermous | 3467 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3468 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3469 | shl eax, 8 |
||
2414 | Serge | 3470 | push eax |
2408 | Serge | 3471 | |
2414 | Serge | 3472 | movzx eax, word [MOUSE_X] |
3473 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3474 | ;-------------------------------------- |
2408 | Serge | 3475 | align 4 |
3476 | .set_mouse_event: |
||
2288 | clevermous | 3477 | add edi, 256 |
2411 | Serge | 3478 | add ebx, 32 |
3479 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3480 | jz .pos_filter |
3481 | |||
3482 | cmp edi, [esp] ; skip if filtration active |
||
3483 | jne .skip |
||
2513 | mario79 | 3484 | ;-------------------------------------- |
3485 | align 4 |
||
2414 | Serge | 3486 | .pos_filter: |
3487 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3488 | jz .set |
2288 | clevermous | 3489 | |
2414 | Serge | 3490 | mov esi, [ebx-twdw+WDATA.box.left] |
3491 | cmp eax, esi |
||
3492 | jb .skip |
||
3493 | add esi, [ebx-twdw+WDATA.box.width] |
||
3494 | cmp eax, esi |
||
3495 | ja .skip |
||
3496 | |||
3497 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3498 | cmp edx, esi |
||
3499 | jb .skip |
||
3500 | add esi, [ebx-twdw+WDATA.box.height] |
||
3501 | cmp edx, esi |
||
3502 | ja .skip |
||
2513 | mario79 | 3503 | ;-------------------------------------- |
3504 | align 4 |
||
2411 | Serge | 3505 | .set: |
2513 | mario79 | 3506 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3507 | ;-------------------------------------- |
||
3508 | align 4 |
||
2411 | Serge | 3509 | .skip: |
2408 | Serge | 3510 | loop .set_mouse_event |
3511 | |||
2414 | Serge | 3512 | pop eax |
2513 | mario79 | 3513 | ;-------------------------------------- |
3514 | align 4 |
||
2288 | clevermous | 3515 | mouse_not_active: |
6585 | pathoswith | 3516 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3517 | jz nobackgr |
2524 | mario79 | 3518 | |
2288 | clevermous | 3519 | cmp [background_defined], 0 |
3520 | jz nobackgr |
||
2513 | mario79 | 3521 | ;-------------------------------------- |
3522 | align 4 |
||
3536 | clevermous | 3523 | backgr: |
2537 | mario79 | 3524 | mov eax, [draw_data+32 + RECT.left] |
3525 | shl eax, 16 |
||
3526 | add eax, [draw_data+32 + RECT.right] |
||
3527 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3528 | |||
3529 | mov eax, [draw_data+32 + RECT.top] |
||
3530 | shl eax, 16 |
||
3531 | add eax, [draw_data+32 + RECT.bottom] |
||
3532 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3533 | |||
2288 | clevermous | 3534 | call drawbackground |
2580 | mario79 | 3535 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3536 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3537 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3538 | ;--------- set event 5 start ---------- |
3539 | push ecx edi |
||
3540 | xor edi, edi |
||
3541 | mov ecx, [TASK_COUNT] |
||
3542 | ;-------------------------------------- |
||
3543 | align 4 |
||
3544 | set_bgr_event: |
||
3545 | add edi, 256 |
||
3536 | clevermous | 3546 | mov eax, [BG_Rect_X_left_right] |
3547 | mov edx, [BG_Rect_Y_top_bottom] |
||
3548 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3549 | jz .set |
||
3550 | .join: |
||
3611 | clevermous | 3551 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3552 | jae @f |
||
3553 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3554 | @@: |
||
3555 | shr eax, 16 |
||
3536 | clevermous | 3556 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3557 | jbe @f |
||
3558 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3559 | @@: |
||
3611 | clevermous | 3560 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3561 | jae @f |
3611 | clevermous | 3562 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3563 | @@: |
3611 | clevermous | 3564 | shr edx, 16 |
3536 | clevermous | 3565 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3566 | jbe @f |
||
3567 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3568 | @@: |
||
3569 | jmp .common |
||
3570 | .set: |
||
3571 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3572 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3573 | .common: |
||
2513 | mario79 | 3574 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3575 | loop set_bgr_event |
||
3576 | pop edi ecx |
||
3577 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3578 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3579 | jnz backgr |
2513 | mario79 | 3580 | |
3536 | clevermous | 3581 | xor eax, eax |
2288 | clevermous | 3582 | mov [draw_data+32 + RECT.left], eax |
3583 | mov [draw_data+32 + RECT.top], eax |
||
3584 | mov [draw_data+32 + RECT.right], eax |
||
3585 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3586 | ;-------------------------------------- |
3587 | align 4 |
||
2288 | clevermous | 3588 | nobackgr: |
2513 | mario79 | 3589 | ; system shutdown request |
2288 | clevermous | 3590 | cmp [SYS_SHUTDOWN], byte 0 |
3591 | je noshutdown |
||
3592 | |||
3593 | mov edx, [shutdown_processes] |
||
3594 | |||
3595 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3596 | jne noshutdown |
2288 | clevermous | 3597 | |
3598 | lea ecx, [edx-1] |
||
3599 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3600 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3601 | ;-------------------------------------- |
3602 | align 4 |
||
2288 | clevermous | 3603 | markz: |
3296 | clevermous | 3604 | push ecx edx |
6122 | hidnplayr | 3605 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3606 | jz .nokill |
3607 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3608 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3609 | jz .nokill |
3296 | clevermous | 3610 | call request_terminate |
3325 | clevermous | 3611 | jmp .common |
3612 | .nokill: |
||
3613 | dec byte [SYS_SHUTDOWN] |
||
3614 | xor eax, eax |
||
3615 | .common: |
||
3296 | clevermous | 3616 | pop edx ecx |
3617 | test eax, eax |
||
3618 | jz @f |
||
6122 | hidnplayr | 3619 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3620 | @@: |
2288 | clevermous | 3621 | add edx, 0x20 |
3622 | loop markz |
||
3534 | clevermous | 3623 | call wakeup_osloop |
2513 | mario79 | 3624 | ;-------------------------------------- |
3625 | align 4 |
||
2288 | clevermous | 3626 | @@: |
2513 | mario79 | 3627 | no_mark_system_shutdown: |
2288 | clevermous | 3628 | dec byte [SYS_SHUTDOWN] |
3629 | je system_shutdown |
||
2513 | mario79 | 3630 | ;-------------------------------------- |
3631 | align 4 |
||
2288 | clevermous | 3632 | noshutdown: |
3633 | mov eax, [TASK_COUNT] ; termination |
||
3634 | mov ebx, TASK_DATA+TASKDATA.state |
||
3635 | mov esi, 1 |
||
2513 | mario79 | 3636 | ;-------------------------------------- |
3637 | align 4 |
||
2288 | clevermous | 3638 | newct: |
3639 | mov cl, [ebx] |
||
3640 | cmp cl, byte 3 |
||
3325 | clevermous | 3641 | jz .terminate |
2513 | mario79 | 3642 | |
2288 | clevermous | 3643 | cmp cl, byte 4 |
3325 | clevermous | 3644 | jnz .noterminate |
3645 | .terminate: |
||
3646 | pushad |
||
3493 | mario79 | 3647 | mov ecx, eax |
3648 | shl ecx, 8 |
||
3649 | add ecx, SLOT_BASE |
||
3650 | call restore_default_cursor_before_killing |
||
3651 | popad |
||
3652 | |||
3653 | pushad |
||
3325 | clevermous | 3654 | call terminate |
3655 | popad |
||
3656 | cmp byte [SYS_SHUTDOWN], 0 |
||
3657 | jz .noterminate |
||
3658 | dec byte [SYS_SHUTDOWN] |
||
3659 | je system_shutdown |
||
2288 | clevermous | 3660 | |
3325 | clevermous | 3661 | .noterminate: |
2288 | clevermous | 3662 | add ebx, 0x20 |
3663 | inc esi |
||
3664 | dec eax |
||
3665 | jnz newct |
||
3666 | ret |
||
2513 | mario79 | 3667 | ;----------------------------------------------------------------------------- |
3668 | align 4 |
||
2288 | clevermous | 3669 | redrawscreen: |
3670 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3671 | |||
3672 | pushad |
||
3673 | push eax |
||
3674 | |||
3675 | ;;; mov ebx,2 |
||
3676 | ;;; call delay_hs |
||
3677 | |||
3678 | ;mov ecx,0 ; redraw flags for apps |
||
3679 | xor ecx, ecx |
||
2513 | mario79 | 3680 | ;-------------------------------------- |
3681 | align 4 |
||
3682 | newdw2: |
||
2288 | clevermous | 3683 | inc ecx |
3684 | push ecx |
||
3685 | |||
3686 | mov eax, ecx |
||
3687 | shl eax, 5 |
||
3688 | add eax, window_data |
||
3689 | |||
3690 | cmp eax, [esp+4] |
||
3691 | je not_this_task |
||
3692 | ; check if window in redraw area |
||
3693 | mov edi, eax |
||
3694 | |||
3695 | cmp ecx, 1 ; limit for background |
||
3696 | jz bgli |
||
3697 | |||
5870 | GerdtR | 3698 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3699 | test eax, eax |
||
3700 | jz @f |
||
3701 | mov al, [eax + WDATA.z_modif] |
||
3702 | cmp [edi + WDATA.z_modif], al |
||
3703 | jg ricino |
||
3704 | @@: |
||
3705 | |||
2288 | clevermous | 3706 | mov eax, [edi + WDATA.box.left] |
3707 | mov ebx, [edi + WDATA.box.top] |
||
3708 | |||
3709 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3710 | cmp ecx, ebx |
||
3711 | jb ricino |
||
3712 | |||
3713 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3714 | cmp ecx, eax |
||
3715 | jb ricino |
||
3716 | |||
3717 | mov eax, [edi + WDATA.box.left] |
||
3718 | mov ebx, [edi + WDATA.box.top] |
||
3719 | mov ecx, [edi + WDATA.box.width] |
||
3720 | mov edx, [edi + WDATA.box.height] |
||
3721 | add ecx, eax |
||
3722 | add edx, ebx |
||
3723 | |||
3724 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3725 | cmp edx, eax |
||
3726 | jb ricino |
||
3727 | |||
3728 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3729 | cmp ecx, eax |
||
3730 | jb ricino |
||
2513 | mario79 | 3731 | ;-------------------------------------- |
3732 | align 4 |
||
3733 | bgli: |
||
2288 | clevermous | 3734 | cmp dword[esp], 1 |
3735 | jnz .az |
||
2513 | mario79 | 3736 | |
6585 | pathoswith | 3737 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3738 | jz .az |
2513 | mario79 | 3739 | |
2288 | clevermous | 3740 | mov dl, 0 |
3741 | lea eax, [edi+draw_data-window_data] |
||
3742 | mov ebx, [draw_limits.left] |
||
3743 | cmp ebx, [eax+RECT.left] |
||
3744 | jae @f |
||
2513 | mario79 | 3745 | |
2288 | clevermous | 3746 | mov [eax+RECT.left], ebx |
3747 | mov dl, 1 |
||
2513 | mario79 | 3748 | ;-------------------------------------- |
3749 | align 4 |
||
3750 | @@: |
||
2288 | clevermous | 3751 | mov ebx, [draw_limits.top] |
3752 | cmp ebx, [eax+RECT.top] |
||
3753 | jae @f |
||
2513 | mario79 | 3754 | |
2288 | clevermous | 3755 | mov [eax+RECT.top], ebx |
3756 | mov dl, 1 |
||
2513 | mario79 | 3757 | ;-------------------------------------- |
3758 | align 4 |
||
3759 | @@: |
||
2288 | clevermous | 3760 | mov ebx, [draw_limits.right] |
3761 | cmp ebx, [eax+RECT.right] |
||
3762 | jbe @f |
||
2513 | mario79 | 3763 | |
2288 | clevermous | 3764 | mov [eax+RECT.right], ebx |
3765 | mov dl, 1 |
||
2513 | mario79 | 3766 | ;-------------------------------------- |
3767 | align 4 |
||
3768 | @@: |
||
2288 | clevermous | 3769 | mov ebx, [draw_limits.bottom] |
3770 | cmp ebx, [eax+RECT.bottom] |
||
3771 | jbe @f |
||
2513 | mario79 | 3772 | |
2288 | clevermous | 3773 | mov [eax+RECT.bottom], ebx |
3774 | mov dl, 1 |
||
2513 | mario79 | 3775 | ;-------------------------------------- |
3776 | align 4 |
||
3777 | @@: |
||
6585 | pathoswith | 3778 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3779 | call wakeup_osloop |
2288 | clevermous | 3780 | jmp newdw8 |
2513 | mario79 | 3781 | ;-------------------------------------- |
3782 | align 4 |
||
3783 | .az: |
||
2288 | clevermous | 3784 | mov eax, edi |
3785 | add eax, draw_data-window_data |
||
3786 | |||
3787 | mov ebx, [draw_limits.left] ; set limits |
||
3788 | mov [eax + RECT.left], ebx |
||
3789 | mov ebx, [draw_limits.top] |
||
3790 | mov [eax + RECT.top], ebx |
||
3791 | mov ebx, [draw_limits.right] |
||
3792 | mov [eax + RECT.right], ebx |
||
3793 | mov ebx, [draw_limits.bottom] |
||
3794 | mov [eax + RECT.bottom], ebx |
||
3795 | |||
3796 | sub eax, draw_data-window_data |
||
3797 | |||
3798 | cmp dword [esp], 1 |
||
3799 | jne nobgrd |
||
6585 | pathoswith | 3800 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3801 | call wakeup_osloop |
2513 | mario79 | 3802 | ;-------------------------------------- |
3803 | align 4 |
||
3804 | newdw8: |
||
3805 | nobgrd: |
||
3936 | mario79 | 3806 | ;-------------------------------------- |
3807 | push eax edi ebp |
||
3808 | mov edi, [esp+12] |
||
3809 | cmp edi, 1 |
||
3810 | je .found |
||
2288 | clevermous | 3811 | |
3936 | mario79 | 3812 | mov eax, [draw_limits.left] |
3813 | mov ebx, [draw_limits.top] |
||
3814 | mov ecx, [draw_limits.right] |
||
3815 | sub ecx, eax |
||
3816 | test ecx, ecx |
||
3817 | jz .not_found |
||
3818 | |||
3819 | mov edx, [draw_limits.bottom] |
||
3820 | sub edx, ebx |
||
3821 | test edx, edx |
||
3822 | jz .not_found |
||
3823 | |||
3824 | ; eax - x, ebx - y |
||
3825 | ; ecx - size x, edx - size y |
||
3826 | add ebx, edx |
||
3827 | ;-------------------------------------- |
||
3828 | align 4 |
||
3829 | .start_y: |
||
3830 | push ecx |
||
3831 | ;-------------------------------------- |
||
3832 | align 4 |
||
3833 | .start_x: |
||
3834 | add eax, ecx |
||
3835 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3836 | add ebp, [_display.win_map] |
3936 | mario79 | 3837 | movzx ebp, byte[eax+ebp] ; get value for current point |
3838 | cmp ebp, edi |
||
3839 | jne @f |
||
3840 | |||
3841 | pop ecx |
||
3842 | jmp .found |
||
3843 | ;-------------------------------------- |
||
3844 | align 4 |
||
3845 | @@: |
||
3846 | sub eax, ecx |
||
3847 | |||
3848 | dec ecx |
||
3849 | jnz .start_x |
||
3850 | |||
3851 | pop ecx |
||
3852 | dec ebx |
||
3853 | dec edx |
||
3854 | jnz .start_y |
||
3855 | ;-------------------------------------- |
||
3856 | align 4 |
||
3857 | .not_found: |
||
3858 | pop ebp edi eax |
||
3859 | jmp ricino |
||
3860 | ;-------------------------------------- |
||
3861 | align 4 |
||
3862 | .found: |
||
3863 | pop ebp edi eax |
||
3864 | |||
2288 | clevermous | 3865 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3866 | ;-------------------------------------- |
3867 | align 4 |
||
3868 | ricino: |
||
3869 | not_this_task: |
||
2288 | clevermous | 3870 | pop ecx |
3871 | |||
3872 | cmp ecx, [TASK_COUNT] |
||
3873 | jle newdw2 |
||
3874 | |||
3875 | pop eax |
||
3876 | popad |
||
3877 | ret |
||
2513 | mario79 | 3878 | ;----------------------------------------------------------------------------- |
3879 | align 4 |
||
2288 | clevermous | 3880 | calculatebackground: ; background |
5351 | serge | 3881 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3882 | mov eax, 0x01010101 |
5351 | serge | 3883 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3884 | shr ecx, 2 |
3885 | rep stosd |
||
6585 | pathoswith | 3886 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3887 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3888 | ret |
2513 | mario79 | 3889 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3890 | uglobal |
3891 | imax dd 0x0 |
||
3892 | endg |
||
2513 | mario79 | 3893 | ;----------------------------------------------------------------------------- |
3894 | align 4 |
||
2288 | clevermous | 3895 | delay_ms: ; delay in 1/1000 sec |
3896 | push eax |
||
3897 | push ecx |
||
3898 | |||
3899 | mov ecx, esi |
||
3900 | ; |
||
3901 | imul ecx, 33941 |
||
3902 | shr ecx, 9 |
||
3903 | ; |
||
3904 | |||
3905 | in al, 0x61 |
||
3906 | and al, 0x10 |
||
3907 | mov ah, al |
||
3908 | cld |
||
2513 | mario79 | 3909 | ;-------------------------------------- |
3910 | align 4 |
||
3911 | cnt1: |
||
2288 | clevermous | 3912 | in al, 0x61 |
3913 | and al, 0x10 |
||
3914 | cmp al, ah |
||
3915 | jz cnt1 |
||
3916 | |||
3917 | mov ah, al |
||
3918 | loop cnt1 |
||
3919 | |||
3920 | pop ecx |
||
3921 | pop eax |
||
3922 | ret |
||
2513 | mario79 | 3923 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3924 | align 4 |
2288 | clevermous | 3925 | set_app_param: |
3926 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3927 | mov eax, ebx |
3928 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3929 | mov ebx, [current_slot] ; bit into event_filter |
||
3930 | setc byte [ebx+APPDATA.event_filter] |
||
3931 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3932 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3933 | ret |
2513 | mario79 | 3934 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3935 | |
3936 | ; this is for syscall |
||
3937 | proc delay_hs_unprotected |
||
3938 | call unprotect_from_terminate |
||
3939 | call delay_hs |
||
3940 | call protect_from_terminate |
||
3941 | ret |
||
3942 | endp |
||
3943 | |||
3597 | Serge | 3944 | if 1 |
2513 | mario79 | 3945 | align 4 |
2288 | clevermous | 3946 | delay_hs: ; delay in 1/100 secs |
3947 | ; ebx = delay time |
||
3948 | |||
3595 | Serge | 3949 | pushad |
3950 | push ebx |
||
3951 | xor esi, esi |
||
3952 | mov ecx, MANUAL_DESTROY |
||
3953 | call create_event |
||
3954 | test eax, eax |
||
3955 | jz .done |
||
2288 | clevermous | 3956 | |
3595 | Serge | 3957 | mov ebx, edx |
3958 | mov ecx, [esp] |
||
3597 | Serge | 3959 | push edx |
3595 | Serge | 3960 | push eax |
3961 | call wait_event_timeout |
||
3962 | pop eax |
||
3597 | Serge | 3963 | pop ebx |
3595 | Serge | 3964 | call destroy_event |
3965 | .done: |
||
3966 | add esp, 4 |
||
3967 | popad |
||
2288 | clevermous | 3968 | ret |
3596 | Serge | 3969 | |
3970 | else |
||
3971 | |||
3972 | align 4 |
||
3973 | delay_hs: ; delay in 1/100 secs |
||
3974 | ; ebx = delay time |
||
3975 | push ecx |
||
3976 | push edx |
||
3977 | |||
3978 | mov edx, [timer_ticks] |
||
3979 | ;-------------------------------------- |
||
3980 | align 4 |
||
3981 | newtic: |
||
3982 | mov ecx, [timer_ticks] |
||
3983 | sub ecx, edx |
||
3984 | cmp ecx, ebx |
||
3985 | jae zerodelay |
||
3986 | |||
3987 | call change_task |
||
3988 | |||
3989 | jmp newtic |
||
3990 | ;-------------------------------------- |
||
3991 | align 4 |
||
3992 | zerodelay: |
||
3993 | pop edx |
||
3994 | pop ecx |
||
3995 | ret |
||
3996 | end if |
||
3997 | |||
2513 | mario79 | 3998 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3999 | align 16 ;very often call this subrutine |
4000 | memmove: ; memory move in bytes |
||
4001 | ; eax = from |
||
4002 | ; ebx = to |
||
4003 | ; ecx = no of bytes |
||
4004 | test ecx, ecx |
||
4005 | jle .ret |
||
4006 | |||
4007 | push esi edi ecx |
||
4008 | |||
4009 | mov edi, ebx |
||
4010 | mov esi, eax |
||
4011 | |||
4012 | test ecx, not 11b |
||
4013 | jz @f |
||
4014 | |||
4015 | push ecx |
||
4016 | shr ecx, 2 |
||
4017 | rep movsd |
||
4018 | pop ecx |
||
4019 | and ecx, 11b |
||
4020 | jz .finish |
||
2513 | mario79 | 4021 | ;-------------------------------------- |
4022 | align 4 |
||
4023 | @@: |
||
2288 | clevermous | 4024 | rep movsb |
2513 | mario79 | 4025 | ;-------------------------------------- |
4026 | align 4 |
||
4027 | .finish: |
||
2288 | clevermous | 4028 | pop ecx edi esi |
2513 | mario79 | 4029 | ;-------------------------------------- |
4030 | align 4 |
||
4031 | .ret: |
||
2288 | clevermous | 4032 | ret |
2513 | mario79 | 4033 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4034 | ; |
4035 | ;align 4 |
||
4036 | ; |
||
4037 | ;read_floppy_file: |
||
4038 | ; |
||
4039 | ;; as input |
||
4040 | ;; |
||
4041 | ;; eax pointer to file |
||
4042 | ;; ebx file lenght |
||
4043 | ;; ecx start 512 byte block number |
||
4044 | ;; edx number of blocks to read |
||
4045 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4046 | ;; |
||
4047 | ;; |
||
4048 | ;; on return |
||
4049 | ;; |
||
4050 | ;; eax = 0 command succesful |
||
4051 | ;; 1 no fd base and/or partition defined |
||
4052 | ;; 2 yet unsupported FS |
||
4053 | ;; 3 unknown FS |
||
4054 | ;; 4 partition not defined at hd |
||
4055 | ;; 5 file not found |
||
4056 | ;; ebx = size of file |
||
4057 | ; |
||
4058 | ; mov edi,[TASK_BASE] |
||
4059 | ; add edi,0x10 |
||
4060 | ; add esi,[edi] |
||
4061 | ; add eax,[edi] |
||
4062 | ; |
||
4063 | ; pushad |
||
4064 | ; mov edi,esi |
||
4065 | ; add edi,1024 |
||
4066 | ; mov esi,0x100000+19*512 |
||
4067 | ; sub ecx,1 |
||
4068 | ; shl ecx,9 |
||
4069 | ; add esi,ecx |
||
4070 | ; shl edx,9 |
||
4071 | ; mov ecx,edx |
||
4072 | ; cld |
||
4073 | ; rep movsb |
||
4074 | ; popad |
||
4075 | ; |
||
4076 | ; mov [esp+36],eax |
||
4077 | ; mov [esp+24],ebx |
||
4078 | ; ret |
||
4079 | |||
4080 | |||
4081 | |||
4082 | align 4 |
||
4083 | set_io_access_rights: |
||
4084 | push edi eax |
||
4085 | mov edi, tss._io_map_0 |
||
4086 | ; mov ecx,eax |
||
4087 | ; and ecx,7 ; offset in byte |
||
4088 | ; shr eax,3 ; number of byte |
||
4089 | ; add edi,eax |
||
4090 | ; mov ebx,1 |
||
4091 | ; shl ebx,cl |
||
4092 | test ebp, ebp |
||
4093 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4094 | jnz .siar1 |
||
4095 | ; not ebx |
||
4096 | ; and [edi],byte bl |
||
4097 | btr [edi], eax |
||
4098 | pop eax edi |
||
4099 | ret |
||
4100 | .siar1: |
||
4101 | bts [edi], eax |
||
4102 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4103 | pop eax edi |
||
4104 | ret |
||
4105 | ;reserve/free group of ports |
||
4106 | ; * eax = 46 - number function |
||
4107 | ; * ebx = 0 - reserve, 1 - free |
||
4108 | ; * ecx = number start arrea of ports |
||
4109 | ; * edx = number end arrea of ports (include last number of port) |
||
4110 | ;Return value: |
||
4111 | ; * eax = 0 - succesful |
||
4112 | ; * eax = 1 - error |
||
4113 | ; * The system has reserve this ports: |
||
4114 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4115 | ;destroys eax,ebx, ebp |
||
4116 | r_f_port_area: |
||
4117 | |||
4118 | test ebx, ebx |
||
4119 | jnz free_port_area |
||
4120 | ; je r_port_area |
||
4121 | ; jmp free_port_area |
||
4122 | |||
4123 | ; r_port_area: |
||
4124 | |||
4125 | ; pushad |
||
4126 | |||
4127 | cmp ecx, edx ; beginning > end ? |
||
4128 | ja rpal1 |
||
4129 | cmp edx, 65536 |
||
4130 | jae rpal1 |
||
4131 | mov eax, [RESERVED_PORTS] |
||
4132 | test eax, eax ; no reserved areas ? |
||
4133 | je rpal2 |
||
4134 | cmp eax, 255 ; max reserved |
||
4135 | jae rpal1 |
||
4136 | rpal3: |
||
4137 | mov ebx, eax |
||
4138 | shl ebx, 4 |
||
4139 | add ebx, RESERVED_PORTS |
||
4140 | cmp ecx, [ebx+8] |
||
4141 | ja rpal4 |
||
4142 | cmp edx, [ebx+4] |
||
4143 | jae rpal1 |
||
4144 | ; jb rpal4 |
||
4145 | ; jmp rpal1 |
||
4146 | rpal4: |
||
4147 | dec eax |
||
4148 | jnz rpal3 |
||
4149 | jmp rpal2 |
||
4150 | rpal1: |
||
4151 | ; popad |
||
4152 | ; mov eax,1 |
||
4153 | xor eax, eax |
||
4154 | inc eax |
||
4155 | ret |
||
4156 | rpal2: |
||
4157 | ; popad |
||
4158 | ; enable port access at port IO map |
||
4159 | cli |
||
4160 | pushad ; start enable io map |
||
4161 | |||
4162 | cmp edx, 65536;16384 |
||
4163 | jae no_unmask_io; jge |
||
4164 | mov eax, ecx |
||
4165 | ; push ebp |
||
4166 | xor ebp, ebp ; enable - eax = port |
||
4167 | new_port_access: |
||
4168 | ; pushad |
||
4169 | call set_io_access_rights |
||
4170 | ; popad |
||
4171 | inc eax |
||
4172 | cmp eax, edx |
||
4173 | jbe new_port_access |
||
4174 | ; pop ebp |
||
4175 | no_unmask_io: |
||
4176 | popad ; end enable io map |
||
4177 | sti |
||
4178 | |||
4179 | mov eax, [RESERVED_PORTS] |
||
4180 | add eax, 1 |
||
4181 | mov [RESERVED_PORTS], eax |
||
4182 | shl eax, 4 |
||
4183 | add eax, RESERVED_PORTS |
||
4184 | mov ebx, [TASK_BASE] |
||
4185 | mov ebx, [ebx+TASKDATA.pid] |
||
4186 | mov [eax], ebx |
||
4187 | mov [eax+4], ecx |
||
4188 | mov [eax+8], edx |
||
4189 | |||
4190 | xor eax, eax |
||
4191 | ret |
||
4192 | |||
4193 | free_port_area: |
||
4194 | |||
4195 | ; pushad |
||
4196 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4197 | test eax, eax |
||
4198 | jz frpal2 |
||
4199 | mov ebx, [TASK_BASE] |
||
4200 | mov ebx, [ebx+TASKDATA.pid] |
||
4201 | frpal3: |
||
4202 | mov edi, eax |
||
4203 | shl edi, 4 |
||
4204 | add edi, RESERVED_PORTS |
||
4205 | cmp ebx, [edi] |
||
4206 | jne frpal4 |
||
4207 | cmp ecx, [edi+4] |
||
4208 | jne frpal4 |
||
4209 | cmp edx, [edi+8] |
||
4210 | jne frpal4 |
||
4211 | jmp frpal1 |
||
4212 | frpal4: |
||
4213 | dec eax |
||
4214 | jnz frpal3 |
||
4215 | frpal2: |
||
4216 | ; popad |
||
4217 | inc eax |
||
4218 | ret |
||
4219 | frpal1: |
||
4220 | push ecx |
||
4221 | mov ecx, 256 |
||
4222 | sub ecx, eax |
||
4223 | shl ecx, 4 |
||
4224 | mov esi, edi |
||
4225 | add esi, 16 |
||
4226 | cld |
||
4227 | rep movsb |
||
4228 | |||
4229 | dec dword [RESERVED_PORTS] |
||
4230 | ;popad |
||
4231 | ;disable port access at port IO map |
||
4232 | |||
4233 | ; pushad ; start disable io map |
||
4234 | pop eax ;start port |
||
4235 | cmp edx, 65536;16384 |
||
4236 | jge no_mask_io |
||
4237 | |||
4238 | ; mov eax,ecx |
||
4239 | xor ebp, ebp |
||
4240 | inc ebp |
||
4241 | new_port_access_disable: |
||
4242 | ; pushad |
||
4243 | ; mov ebp,1 ; disable - eax = port |
||
4244 | call set_io_access_rights |
||
4245 | ; popad |
||
4246 | inc eax |
||
4247 | cmp eax, edx |
||
4248 | jbe new_port_access_disable |
||
4249 | no_mask_io: |
||
4250 | ; popad ; end disable io map |
||
4251 | xor eax, eax |
||
4252 | ret |
||
2430 | mario79 | 4253 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4254 | align 4 |
4255 | drawbackground: |
||
2430 | mario79 | 4256 | dbrv20: |
2288 | clevermous | 4257 | cmp [BgrDrawMode], dword 1 |
4258 | jne bgrstr |
||
4259 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4260 | ; call [draw_pointer] |
4261 | call __sys_draw_pointer |
||
2288 | clevermous | 4262 | ret |
2430 | mario79 | 4263 | ;-------------------------------------- |
4264 | align 4 |
||
4265 | bgrstr: |
||
2288 | clevermous | 4266 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4267 | ; call [draw_pointer] |
4268 | call __sys_draw_pointer |
||
2288 | clevermous | 4269 | ret |
2430 | mario79 | 4270 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4271 | align 4 |
4272 | syscall_putimage: ; PutImage |
||
4273 | sys_putimage: |
||
4274 | test ecx, 0x80008000 |
||
4275 | jnz .exit |
||
4276 | test ecx, 0x0000FFFF |
||
4277 | jz .exit |
||
4278 | test ecx, 0xFFFF0000 |
||
4279 | jnz @f |
||
2430 | mario79 | 4280 | ;-------------------------------------- |
4281 | align 4 |
||
4282 | .exit: |
||
2288 | clevermous | 4283 | ret |
2430 | mario79 | 4284 | ;-------------------------------------- |
4285 | align 4 |
||
4286 | @@: |
||
2288 | clevermous | 4287 | mov edi, [current_slot] |
4288 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4289 | rol edx, 16 |
||
4290 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4291 | rol edx, 16 |
||
2430 | mario79 | 4292 | ;-------------------------------------- |
4293 | align 4 |
||
4294 | .forced: |
||
2288 | clevermous | 4295 | push ebp esi 0 |
4296 | mov ebp, putimage_get24bpp |
||
4297 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4298 | ;-------------------------------------- |
4299 | align 4 |
||
2288 | clevermous | 4300 | sys_putimage_bpp: |
2430 | mario79 | 4301 | call vesa20_putimage |
2288 | clevermous | 4302 | pop ebp esi ebp |
2430 | mario79 | 4303 | ret |
4304 | ; jmp [draw_pointer] |
||
4305 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4306 | align 4 |
4307 | sys_putimage_palette: |
||
4308 | ; ebx = pointer to image |
||
4309 | ; ecx = [xsize]*65536 + [ysize] |
||
4310 | ; edx = [xstart]*65536 + [ystart] |
||
4311 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4312 | ; edi = pointer to palette |
||
4313 | ; ebp = row delta |
||
4314 | mov eax, [CURRENT_TASK] |
||
4315 | shl eax, 8 |
||
4316 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4317 | rol edx, 16 |
||
4318 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4319 | rol edx, 16 |
||
2430 | mario79 | 4320 | ;-------------------------------------- |
4321 | align 4 |
||
2288 | clevermous | 4322 | .forced: |
4323 | cmp esi, 1 |
||
4324 | jnz @f |
||
4325 | push edi |
||
4326 | mov eax, [edi+4] |
||
4327 | sub eax, [edi] |
||
4328 | push eax |
||
4329 | push dword [edi] |
||
4330 | push 0ffffff80h |
||
4331 | mov edi, esp |
||
4332 | call put_mono_image |
||
4333 | add esp, 12 |
||
4334 | pop edi |
||
4335 | ret |
||
2430 | mario79 | 4336 | ;-------------------------------------- |
4337 | align 4 |
||
2288 | clevermous | 4338 | @@: |
4339 | cmp esi, 2 |
||
4340 | jnz @f |
||
4341 | push edi |
||
4342 | push 0ffffff80h |
||
4343 | mov edi, esp |
||
4344 | call put_2bit_image |
||
4345 | pop eax |
||
4346 | pop edi |
||
4347 | ret |
||
2430 | mario79 | 4348 | ;-------------------------------------- |
4349 | align 4 |
||
2288 | clevermous | 4350 | @@: |
4351 | cmp esi, 4 |
||
4352 | jnz @f |
||
4353 | push edi |
||
4354 | push 0ffffff80h |
||
4355 | mov edi, esp |
||
4356 | call put_4bit_image |
||
4357 | pop eax |
||
4358 | pop edi |
||
4359 | ret |
||
2430 | mario79 | 4360 | ;-------------------------------------- |
4361 | align 4 |
||
2288 | clevermous | 4362 | @@: |
4363 | push ebp esi ebp |
||
4364 | cmp esi, 8 |
||
4365 | jnz @f |
||
4366 | mov ebp, putimage_get8bpp |
||
4367 | mov esi, putimage_init8bpp |
||
4368 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4369 | ;-------------------------------------- |
4370 | align 4 |
||
2288 | clevermous | 4371 | @@: |
2727 | dunkaist | 4372 | cmp esi, 9 |
4373 | jnz @f |
||
4374 | mov ebp, putimage_get9bpp |
||
4375 | mov esi, putimage_init9bpp |
||
4376 | jmp sys_putimage_bpp |
||
4377 | ;-------------------------------------- |
||
4378 | align 4 |
||
4379 | @@: |
||
2288 | clevermous | 4380 | cmp esi, 15 |
4381 | jnz @f |
||
4382 | mov ebp, putimage_get15bpp |
||
4383 | mov esi, putimage_init15bpp |
||
4384 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4385 | ;-------------------------------------- |
4386 | align 4 |
||
2288 | clevermous | 4387 | @@: |
4388 | cmp esi, 16 |
||
4389 | jnz @f |
||
4390 | mov ebp, putimage_get16bpp |
||
4391 | mov esi, putimage_init16bpp |
||
4392 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4393 | ;-------------------------------------- |
4394 | align 4 |
||
2288 | clevermous | 4395 | @@: |
4396 | cmp esi, 24 |
||
4397 | jnz @f |
||
4398 | mov ebp, putimage_get24bpp |
||
4399 | mov esi, putimage_init24bpp |
||
4400 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4401 | ;-------------------------------------- |
4402 | align 4 |
||
2288 | clevermous | 4403 | @@: |
4404 | cmp esi, 32 |
||
4405 | jnz @f |
||
4406 | mov ebp, putimage_get32bpp |
||
4407 | mov esi, putimage_init32bpp |
||
4408 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4409 | ;-------------------------------------- |
4410 | align 4 |
||
2288 | clevermous | 4411 | @@: |
4412 | pop ebp esi ebp |
||
4413 | ret |
||
2430 | mario79 | 4414 | ;----------------------------------------------------------------------------- |
4415 | align 4 |
||
2288 | clevermous | 4416 | put_mono_image: |
4417 | push ebp esi ebp |
||
4418 | mov ebp, putimage_get1bpp |
||
4419 | mov esi, putimage_init1bpp |
||
4420 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4421 | ;----------------------------------------------------------------------------- |
4422 | align 4 |
||
2288 | clevermous | 4423 | put_2bit_image: |
4424 | push ebp esi ebp |
||
4425 | mov ebp, putimage_get2bpp |
||
4426 | mov esi, putimage_init2bpp |
||
4427 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4428 | ;----------------------------------------------------------------------------- |
4429 | align 4 |
||
2288 | clevermous | 4430 | put_4bit_image: |
4431 | push ebp esi ebp |
||
4432 | mov ebp, putimage_get4bpp |
||
4433 | mov esi, putimage_init4bpp |
||
4434 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4435 | ;----------------------------------------------------------------------------- |
4436 | align 4 |
||
2288 | clevermous | 4437 | putimage_init24bpp: |
4438 | lea eax, [eax*3] |
||
4439 | putimage_init8bpp: |
||
2727 | dunkaist | 4440 | putimage_init9bpp: |
2288 | clevermous | 4441 | ret |
2430 | mario79 | 4442 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4443 | align 16 |
4444 | putimage_get24bpp: |
||
4445 | movzx eax, byte [esi+2] |
||
4446 | shl eax, 16 |
||
4447 | mov ax, [esi] |
||
4448 | add esi, 3 |
||
4449 | ret 4 |
||
2430 | mario79 | 4450 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4451 | align 16 |
4452 | putimage_get8bpp: |
||
4453 | movzx eax, byte [esi] |
||
4454 | push edx |
||
4455 | mov edx, [esp+8] |
||
4456 | mov eax, [edx+eax*4] |
||
4457 | pop edx |
||
4458 | inc esi |
||
4459 | ret 4 |
||
2430 | mario79 | 4460 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4461 | align 16 |
4462 | putimage_get9bpp: |
||
4463 | lodsb |
||
4464 | mov ah, al |
||
4465 | shl eax, 8 |
||
4466 | mov al, ah |
||
4467 | ret 4 |
||
4468 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4469 | align 4 |
2288 | clevermous | 4470 | putimage_init1bpp: |
4471 | add eax, ecx |
||
4472 | push ecx |
||
4473 | add eax, 7 |
||
4474 | add ecx, 7 |
||
4475 | shr eax, 3 |
||
4476 | shr ecx, 3 |
||
4477 | sub eax, ecx |
||
4478 | pop ecx |
||
4479 | ret |
||
2430 | mario79 | 4480 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4481 | align 16 |
4482 | putimage_get1bpp: |
||
4483 | push edx |
||
4484 | mov edx, [esp+8] |
||
4485 | mov al, [edx] |
||
4486 | add al, al |
||
4487 | jnz @f |
||
4488 | lodsb |
||
4489 | adc al, al |
||
4490 | @@: |
||
4491 | mov [edx], al |
||
4492 | sbb eax, eax |
||
4493 | and eax, [edx+8] |
||
4494 | add eax, [edx+4] |
||
4495 | pop edx |
||
4496 | ret 4 |
||
2430 | mario79 | 4497 | ;----------------------------------------------------------------------------- |
4498 | align 4 |
||
2288 | clevermous | 4499 | putimage_init2bpp: |
4500 | add eax, ecx |
||
4501 | push ecx |
||
4502 | add ecx, 3 |
||
4503 | add eax, 3 |
||
4504 | shr ecx, 2 |
||
4505 | shr eax, 2 |
||
4506 | sub eax, ecx |
||
4507 | pop ecx |
||
4508 | ret |
||
2430 | mario79 | 4509 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4510 | align 16 |
4511 | putimage_get2bpp: |
||
4512 | push edx |
||
4513 | mov edx, [esp+8] |
||
4514 | mov al, [edx] |
||
4515 | mov ah, al |
||
4516 | shr al, 6 |
||
4517 | shl ah, 2 |
||
4518 | jnz .nonewbyte |
||
4519 | lodsb |
||
4520 | mov ah, al |
||
4521 | shr al, 6 |
||
4522 | shl ah, 2 |
||
4523 | add ah, 1 |
||
4524 | .nonewbyte: |
||
4525 | mov [edx], ah |
||
4526 | mov edx, [edx+4] |
||
4527 | movzx eax, al |
||
4528 | mov eax, [edx+eax*4] |
||
4529 | pop edx |
||
4530 | ret 4 |
||
2430 | mario79 | 4531 | ;----------------------------------------------------------------------------- |
4532 | align 4 |
||
2288 | clevermous | 4533 | putimage_init4bpp: |
4534 | add eax, ecx |
||
4535 | push ecx |
||
4536 | add ecx, 1 |
||
4537 | add eax, 1 |
||
4538 | shr ecx, 1 |
||
4539 | shr eax, 1 |
||
4540 | sub eax, ecx |
||
4541 | pop ecx |
||
4542 | ret |
||
2430 | mario79 | 4543 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4544 | align 16 |
4545 | putimage_get4bpp: |
||
4546 | push edx |
||
4547 | mov edx, [esp+8] |
||
4548 | add byte [edx], 80h |
||
4549 | jc @f |
||
4550 | movzx eax, byte [edx+1] |
||
4551 | mov edx, [edx+4] |
||
4552 | and eax, 0x0F |
||
4553 | mov eax, [edx+eax*4] |
||
4554 | pop edx |
||
4555 | ret 4 |
||
4556 | @@: |
||
4557 | movzx eax, byte [esi] |
||
4558 | add esi, 1 |
||
4559 | mov [edx+1], al |
||
4560 | shr eax, 4 |
||
4561 | mov edx, [edx+4] |
||
4562 | mov eax, [edx+eax*4] |
||
4563 | pop edx |
||
4564 | ret 4 |
||
2430 | mario79 | 4565 | ;----------------------------------------------------------------------------- |
4566 | align 4 |
||
2288 | clevermous | 4567 | putimage_init32bpp: |
4568 | shl eax, 2 |
||
4569 | ret |
||
2430 | mario79 | 4570 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4571 | align 16 |
4572 | putimage_get32bpp: |
||
4573 | lodsd |
||
4574 | ret 4 |
||
2430 | mario79 | 4575 | ;----------------------------------------------------------------------------- |
4576 | align 4 |
||
2288 | clevermous | 4577 | putimage_init15bpp: |
4578 | putimage_init16bpp: |
||
4579 | add eax, eax |
||
4580 | ret |
||
2430 | mario79 | 4581 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4582 | align 16 |
4583 | putimage_get15bpp: |
||
4584 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4585 | push ecx edx |
||
4586 | movzx eax, word [esi] |
||
4587 | add esi, 2 |
||
4588 | mov ecx, eax |
||
4589 | mov edx, eax |
||
4590 | and eax, 0x1F |
||
4591 | and ecx, 0x1F shl 5 |
||
4592 | and edx, 0x1F shl 10 |
||
4593 | shl eax, 3 |
||
4594 | shl ecx, 6 |
||
4595 | shl edx, 9 |
||
4596 | or eax, ecx |
||
4597 | or eax, edx |
||
4598 | pop edx ecx |
||
4599 | ret 4 |
||
2430 | mario79 | 4600 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4601 | align 16 |
4602 | putimage_get16bpp: |
||
4603 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4604 | push ecx edx |
||
4605 | movzx eax, word [esi] |
||
4606 | add esi, 2 |
||
4607 | mov ecx, eax |
||
4608 | mov edx, eax |
||
4609 | and eax, 0x1F |
||
4610 | and ecx, 0x3F shl 5 |
||
4611 | and edx, 0x1F shl 11 |
||
4612 | shl eax, 3 |
||
4613 | shl ecx, 5 |
||
4614 | shl edx, 8 |
||
4615 | or eax, ecx |
||
4616 | or eax, edx |
||
4617 | pop edx ecx |
||
4618 | ret 4 |
||
2430 | mario79 | 4619 | ;----------------------------------------------------------------------------- |
4620 | ;align 4 |
||
2288 | clevermous | 4621 | ; eax x beginning |
4622 | ; ebx y beginning |
||
4623 | ; ecx x end |
||
4624 | ; edx y end |
||
4625 | ; edi color |
||
2430 | mario79 | 4626 | ;__sys_drawbar: |
4627 | ; mov esi, [current_slot] |
||
4628 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4629 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4630 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4631 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4632 | ;-------------------------------------- |
||
4633 | ;align 4 |
||
4634 | ;.forced: |
||
4635 | ; call vesa20_drawbar |
||
2407 | mario79 | 4636 | ; call [draw_pointer] |
4637 | ; ret |
||
2430 | mario79 | 4638 | ;----------------------------------------------------------------------------- |
4639 | align 4 |
||
5012 | clevermous | 4640 | kb_write_wait_ack: |
2288 | clevermous | 4641 | |
4642 | push ecx edx |
||
4643 | |||
4644 | mov dl, al |
||
4645 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4646 | .wait_output_ready: |
2288 | clevermous | 4647 | in al, 0x64 |
4648 | test al, 2 |
||
5012 | clevermous | 4649 | jz @f |
4650 | loop .wait_output_ready |
||
2288 | clevermous | 4651 | mov ah, 1 |
5012 | clevermous | 4652 | jmp .nothing |
4653 | @@: |
||
2288 | clevermous | 4654 | mov al, dl |
4655 | out 0x60, al |
||
5012 | clevermous | 4656 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4657 | .wait_ack: |
||
2288 | clevermous | 4658 | in al, 0x64 |
5012 | clevermous | 4659 | test al, 1 |
4660 | jnz @f |
||
4661 | loop .wait_ack |
||
2288 | clevermous | 4662 | mov ah, 1 |
5012 | clevermous | 4663 | jmp .nothing |
4664 | @@: |
||
4665 | in al, 0x60 |
||
2288 | clevermous | 4666 | xor ah, ah |
4667 | |||
5012 | clevermous | 4668 | .nothing: |
2288 | clevermous | 4669 | pop edx ecx |
4670 | |||
4671 | ret |
||
2430 | mario79 | 4672 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4673 | |
4674 | setmouse: ; set mousepicture -pointer |
||
4675 | ; ps2 mouse enable |
||
4676 | |||
2430 | mario79 | 4677 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4678 | |
4679 | cli |
||
4680 | |||
4681 | ret |
||
4682 | |||
4683 | if used _rdtsc |
||
4684 | _rdtsc: |
||
4685 | bt [cpu_caps], CAPS_TSC |
||
4686 | jnc ret_rdtsc |
||
4687 | rdtsc |
||
4688 | ret |
||
4689 | ret_rdtsc: |
||
4690 | mov edx, 0xffffffff |
||
4691 | mov eax, 0xffffffff |
||
4692 | ret |
||
4693 | end if |
||
4694 | |||
4695 | sys_msg_board_str: |
||
4696 | |||
4697 | pushad |
||
4698 | @@: |
||
4699 | cmp [esi], byte 0 |
||
4700 | je @f |
||
3614 | shikhin | 4701 | mov ebx, 1 |
4702 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4703 | call sys_msg_board |
4704 | inc esi |
||
4705 | jmp @b |
||
4706 | @@: |
||
4707 | popad |
||
4708 | ret |
||
4709 | |||
4710 | sys_msg_board_byte: |
||
4711 | ; in: al = byte to display |
||
4712 | ; out: nothing |
||
4713 | ; destroys: nothing |
||
4714 | pushad |
||
4715 | mov ecx, 2 |
||
4716 | shl eax, 24 |
||
4717 | jmp @f |
||
4718 | |||
4719 | sys_msg_board_word: |
||
4720 | ; in: ax = word to display |
||
4721 | ; out: nothing |
||
4722 | ; destroys: nothing |
||
4723 | pushad |
||
4724 | mov ecx, 4 |
||
4725 | shl eax, 16 |
||
4726 | jmp @f |
||
4727 | |||
4728 | sys_msg_board_dword: |
||
4729 | ; in: eax = dword to display |
||
4730 | ; out: nothing |
||
4731 | ; destroys: nothing |
||
4732 | pushad |
||
4733 | mov ecx, 8 |
||
4734 | @@: |
||
4735 | push ecx |
||
4736 | rol eax, 4 |
||
4737 | push eax |
||
4738 | and al, 0xF |
||
4739 | cmp al, 10 |
||
4740 | sbb al, 69h |
||
4741 | das |
||
3614 | shikhin | 4742 | mov cl, al |
4743 | xor ebx, ebx |
||
4744 | inc ebx |
||
2288 | clevermous | 4745 | call sys_msg_board |
4746 | pop eax |
||
4747 | pop ecx |
||
4748 | loop @b |
||
4749 | popad |
||
4750 | ret |
||
4751 | |||
3392 | clevermous | 4752 | msg_board_data_size = 65536 ; Must be power of two |
4753 | |||
2288 | clevermous | 4754 | uglobal |
6501 | pathoswith | 4755 | msg_board_data rb msg_board_data_size |
4756 | msg_board_count dd ? |
||
2288 | clevermous | 4757 | endg |
4758 | |||
6501 | pathoswith | 4759 | iglobal |
4760 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4761 | endg |
||
4762 | |||
2288 | clevermous | 4763 | sys_msg_board: |
6501 | pathoswith | 4764 | ; ebx=1 -> write, cl = byte to write |
4765 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4766 | push eax ebx |
||
3614 | shikhin | 4767 | mov eax, ebx |
4768 | mov ebx, ecx |
||
2288 | clevermous | 4769 | mov ecx, [msg_board_count] |
4770 | cmp eax, 1 |
||
6501 | pathoswith | 4771 | jne .read |
2288 | clevermous | 4772 | |
4773 | if defined debug_com_base |
||
4774 | push dx ax |
||
6501 | pathoswith | 4775 | @@: ; wait for empty transmit register |
2288 | clevermous | 4776 | mov dx, debug_com_base+5 |
4777 | in al, dx |
||
4778 | test al, 1 shl 5 |
||
4779 | jz @r |
||
4780 | mov dx, debug_com_base ; Output the byte |
||
4781 | mov al, bl |
||
4782 | out dx, al |
||
4783 | pop ax dx |
||
4784 | end if |
||
4785 | |||
4786 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4787 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4788 | jnz .end |
3507 | clevermous | 4789 | pusha |
4790 | lea edx, [msg_board_data+ecx] |
||
4791 | mov ecx, 0x40FFFFFF |
||
4792 | mov ebx, [msg_board_pos] |
||
4793 | mov edi, 1 |
||
4794 | mov esi, 1 |
||
4795 | call dtext |
||
4796 | popa |
||
4797 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4798 | cmp word [msg_board_pos+2], 105*6 |
4799 | jnc @f |
||
3507 | clevermous | 4800 | cmp bl, 10 |
6501 | pathoswith | 4801 | jnz .end |
4802 | @@: |
||
4803 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4804 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4805 | mov eax, [_display.height] |
4806 | sub eax, 10 |
||
4807 | cmp ax, word [msg_board_pos] |
||
4808 | jnc @f |
||
3507 | clevermous | 4809 | mov word [msg_board_pos], 10 |
4810 | @@: |
||
3534 | clevermous | 4811 | pusha |
6501 | pathoswith | 4812 | mov eax, [msg_board_pos] |
4813 | movzx ebx, ax |
||
4814 | shr eax, 16 |
||
4815 | mov edx, 105*6 |
||
4816 | xor ecx, ecx |
||
4817 | mov edi, 1 |
||
4818 | mov esi, 9 |
||
4819 | @@: |
||
4820 | call hline |
||
4821 | inc ebx |
||
4822 | dec esi |
||
4823 | jnz @b |
||
3534 | clevermous | 4824 | popa |
6501 | pathoswith | 4825 | .end: |
2288 | clevermous | 4826 | inc ecx |
3392 | clevermous | 4827 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4828 | mov [msg_board_count], ecx |
6501 | pathoswith | 4829 | .ret: |
3614 | shikhin | 4830 | pop ebx eax |
2288 | clevermous | 4831 | ret |
6501 | pathoswith | 4832 | |
4833 | @@: |
||
4834 | mov [esp+32], ecx |
||
4835 | mov [esp+20], ecx |
||
4836 | jmp .ret |
||
4837 | |||
4838 | .read: |
||
2288 | clevermous | 4839 | cmp eax, 2 |
6501 | pathoswith | 4840 | jne .ret |
2288 | clevermous | 4841 | test ecx, ecx |
6501 | pathoswith | 4842 | jz @b |
4843 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4844 | mov eax, msg_board_data+1 |
4845 | mov ebx, msg_board_data |
||
4846 | movzx edx, byte [ebx] |
||
4847 | call memmove |
||
4848 | dec [msg_board_count] |
||
3614 | shikhin | 4849 | mov [esp + 32], edx ;eax |
4850 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4851 | ret |
4852 | |||
4853 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4854 | ;; 66 sys function. ;; |
||
4855 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4856 | ;; out eax ;; |
||
4857 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4858 | iglobal |
||
4859 | align 4 |
||
4860 | f66call: |
||
4861 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4862 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4863 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4864 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4865 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4866 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4867 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4868 | endg |
2709 | mario79 | 4869 | ;----------------------------------------------------------------------------- |
4870 | align 4 |
||
2288 | clevermous | 4871 | sys_process_def: |
4872 | dec ebx |
||
2709 | mario79 | 4873 | cmp ebx, 7 |
4874 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4875 | |
4876 | mov edi, [CURRENT_TASK] |
||
4877 | jmp dword [f66call+ebx*4] |
||
4878 | |||
4879 | .not_support: |
||
4880 | or eax, -1 |
||
4881 | ret |
||
2709 | mario79 | 4882 | ;----------------------------------------------------------------------------- |
4883 | align 4 |
||
2288 | clevermous | 4884 | .1: |
4885 | shl edi, 8 |
||
4886 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4887 | |||
4888 | ret |
||
2709 | mario79 | 4889 | ;----------------------------------------------------------------------------- |
4890 | align 4 |
||
2288 | clevermous | 4891 | .2: ; 2 = get keyboard mode |
4892 | shl edi, 8 |
||
4893 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4894 | mov [esp+32], eax |
||
4895 | ret |
||
2709 | mario79 | 4896 | ;----------------------------------------------------------------------------- |
4897 | align 4 |
||
2288 | clevermous | 4898 | .3: ;3 = get keyboard ctrl, alt, shift |
4899 | mov eax, [kb_state] |
||
4900 | mov [esp+32], eax |
||
4901 | ret |
||
2709 | mario79 | 4902 | ;----------------------------------------------------------------------------- |
4903 | align 4 |
||
2288 | clevermous | 4904 | .4: |
4905 | mov eax, hotkey_list |
||
4906 | @@: |
||
4907 | cmp dword [eax+8], 0 |
||
4908 | jz .found_free |
||
4909 | add eax, 16 |
||
4910 | cmp eax, hotkey_list+16*256 |
||
4911 | jb @b |
||
4912 | mov dword [esp+32], 1 |
||
4913 | ret |
||
4914 | .found_free: |
||
4915 | mov [eax+8], edi |
||
4916 | mov [eax+4], edx |
||
4917 | movzx ecx, cl |
||
4918 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4919 | mov edx, [ecx] |
||
4920 | mov [eax], edx |
||
4921 | mov [ecx], eax |
||
4922 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4923 | test edx, edx |
4924 | jz @f |
||
2288 | clevermous | 4925 | mov [edx+12], eax |
4926 | @@: |
||
4927 | and dword [esp+32], 0 |
||
4928 | ret |
||
2709 | mario79 | 4929 | ;----------------------------------------------------------------------------- |
4930 | align 4 |
||
2288 | clevermous | 4931 | .5: |
4932 | movzx ebx, cl |
||
4933 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4934 | mov eax, [ebx] |
||
4935 | .scan: |
||
4936 | test eax, eax |
||
4937 | jz .notfound |
||
4938 | cmp [eax+8], edi |
||
4939 | jnz .next |
||
4940 | cmp [eax+4], edx |
||
4941 | jz .found |
||
4942 | .next: |
||
4943 | mov eax, [eax] |
||
4944 | jmp .scan |
||
4945 | .notfound: |
||
4946 | mov dword [esp+32], 1 |
||
4947 | ret |
||
4948 | .found: |
||
4949 | mov ecx, [eax] |
||
4950 | jecxz @f |
||
4951 | mov edx, [eax+12] |
||
4952 | mov [ecx+12], edx |
||
4953 | @@: |
||
4954 | mov ecx, [eax+12] |
||
4955 | mov edx, [eax] |
||
4956 | mov [ecx], edx |
||
4957 | xor edx, edx |
||
4958 | mov [eax+4], edx |
||
4959 | mov [eax+8], edx |
||
4960 | mov [eax+12], edx |
||
4961 | mov [eax], edx |
||
4962 | mov [esp+32], edx |
||
4963 | ret |
||
2709 | mario79 | 4964 | ;----------------------------------------------------------------------------- |
4965 | align 4 |
||
4966 | .6: |
||
4967 | pushfd |
||
4968 | cli |
||
4969 | mov eax, [PID_lock_input] |
||
4970 | test eax, eax |
||
4971 | jnz @f |
||
4972 | ; get current PID |
||
4973 | mov eax, [CURRENT_TASK] |
||
4974 | shl eax, 5 |
||
4975 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
4976 | ; set current PID for lock input |
||
4977 | mov [PID_lock_input], eax |
||
4978 | @@: |
||
4979 | popfd |
||
4980 | ret |
||
4981 | ;----------------------------------------------------------------------------- |
||
4982 | align 4 |
||
4983 | .7: |
||
4984 | mov eax, [PID_lock_input] |
||
4985 | test eax, eax |
||
4986 | jz @f |
||
4987 | ; get current PID |
||
4988 | mov ebx, [CURRENT_TASK] |
||
4989 | shl ebx, 5 |
||
4990 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
4991 | ; compare current lock input with current PID |
||
4992 | cmp ebx, eax |
||
4993 | jne @f |
||
2288 | clevermous | 4994 | |
2709 | mario79 | 4995 | xor eax, eax |
4996 | mov [PID_lock_input], eax |
||
4997 | @@: |
||
4998 | ret |
||
4999 | ;----------------------------------------------------------------------------- |
||
5000 | uglobal |
||
5001 | PID_lock_input dd 0x0 |
||
5002 | endg |
||
2288 | clevermous | 5003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5004 | ;; 61 sys function. ;; |
||
5005 | ;; in eax=61,ebx in [1..3] ;; |
||
5006 | ;; out eax ;; |
||
5007 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5008 | iglobal |
||
5009 | align 4 |
||
5010 | f61call: |
||
5011 | dd sys_gs.1 ; resolution |
||
5012 | dd sys_gs.2 ; bits per pixel |
||
5013 | dd sys_gs.3 ; bytes per scanline |
||
5014 | endg |
||
5015 | |||
5016 | |||
5017 | align 4 |
||
5018 | |||
5019 | sys_gs: ; direct screen access |
||
5020 | dec ebx |
||
5021 | cmp ebx, 2 |
||
5022 | ja .not_support |
||
5023 | jmp dword [f61call+ebx*4] |
||
5024 | .not_support: |
||
5025 | or [esp+32], dword -1 |
||
5026 | ret |
||
5027 | |||
5028 | |||
5029 | .1: ; resolution |
||
5350 | serge | 5030 | mov eax, [_display.width] |
2288 | clevermous | 5031 | shl eax, 16 |
5350 | serge | 5032 | mov ax, word [_display.height] |
2288 | clevermous | 5033 | mov [esp+32], eax |
5034 | ret |
||
5035 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5036 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5037 | mov [esp+32], eax |
5038 | ret |
||
5039 | .3: ; bytes per scanline |
||
5351 | serge | 5040 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5041 | mov [esp+32], eax |
5042 | ret |
||
5043 | |||
5044 | align 4 ; system functions |
||
5045 | |||
5046 | syscall_setpixel: ; SetPixel |
||
5047 | |||
5048 | mov eax, ebx |
||
5049 | mov ebx, ecx |
||
5050 | mov ecx, edx |
||
5051 | mov edx, [TASK_BASE] |
||
5052 | add eax, [edx-twdw+WDATA.box.left] |
||
5053 | add ebx, [edx-twdw+WDATA.box.top] |
||
5054 | mov edi, [current_slot] |
||
5055 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5056 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5057 | xor edi, edi ; no force |
||
2430 | mario79 | 5058 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5059 | ; jmp [putpixel] |
5060 | jmp __sys_putpixel |
||
2288 | clevermous | 5061 | |
5062 | align 4 |
||
5063 | |||
5064 | syscall_writetext: ; WriteText |
||
5065 | |||
5066 | mov eax, [TASK_BASE] |
||
5067 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5068 | push esi |
||
5069 | mov esi, [current_slot] |
||
5070 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5071 | shl ebp, 16 |
||
5072 | add ebp, [eax-twdw+WDATA.box.top] |
||
5073 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5074 | pop esi |
||
3462 | mario79 | 5075 | test ecx, 0x08000000 ; redirect the output to the user area |
5076 | jnz @f |
||
2288 | clevermous | 5077 | add ebx, ebp |
3462 | mario79 | 5078 | align 4 |
5079 | @@: |
||
2288 | clevermous | 5080 | mov eax, edi |
2536 | mario79 | 5081 | test ecx, 0x08000000 ; redirect the output to the user area |
5082 | jnz dtext |
||
2288 | clevermous | 5083 | xor edi, edi |
5084 | jmp dtext |
||
5085 | |||
5086 | align 4 |
||
5087 | |||
5088 | syscall_drawrect: ; DrawRect |
||
5089 | |||
5090 | mov edi, edx ; color + gradient |
||
5091 | and edi, 0x80FFFFFF |
||
5092 | test bx, bx ; x.size |
||
5093 | je .drectr |
||
5094 | test cx, cx ; y.size |
||
5095 | je .drectr |
||
5096 | |||
5097 | mov eax, ebx ; bad idea |
||
5098 | mov ebx, ecx |
||
5099 | |||
5100 | movzx ecx, ax ; ecx - x.size |
||
5101 | shr eax, 16 ; eax - x.coord |
||
5102 | movzx edx, bx ; edx - y.size |
||
5103 | shr ebx, 16 ; ebx - y.coord |
||
5104 | mov esi, [current_slot] |
||
5105 | |||
5106 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5107 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5108 | add ecx, eax |
||
5109 | add edx, ebx |
||
2453 | mario79 | 5110 | ; jmp [drawbar] |
5111 | jmp vesa20_drawbar |
||
2288 | clevermous | 5112 | .drectr: |
5113 | ret |
||
5114 | |||
5115 | align 4 |
||
5116 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5117 | mov ax, word [_display.width] |
5118 | dec ax |
||
2288 | clevermous | 5119 | shl eax, 16 |
5350 | serge | 5120 | mov ax, word [_display.height] |
5121 | dec ax |
||
2288 | clevermous | 5122 | mov [esp + 32], eax |
5123 | ret |
||
4700 | mario79 | 5124 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5125 | align 4 |
4713 | mario79 | 5126 | syscall_cdaudio: |
4711 | mario79 | 5127 | ; ECX - position of CD/DVD-drive |
5128 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5129 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5130 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5131 | cmp ecx, 11 |
||
5132 | ja .exit |
||
5133 | |||
5134 | mov eax, ecx |
||
5135 | shr eax, 2 |
||
5136 | lea eax, [eax*5] |
||
5137 | mov al, [eax+DRIVE_DATA+1] |
||
5138 | |||
5139 | push ecx ebx |
||
5140 | mov ebx, ecx |
||
5141 | and ebx, 11b |
||
5142 | shl ebx, 1 |
||
5143 | mov cl, 6 |
||
5144 | sub cl, bl |
||
5145 | shr al, cl |
||
5146 | test al, 2 ; it's not an ATAPI device |
||
5147 | pop ebx ecx |
||
5148 | |||
5149 | jz .exit |
||
5150 | |||
4700 | mario79 | 5151 | cmp ebx, 4 |
5152 | je .eject |
||
2288 | clevermous | 5153 | |
5154 | cmp ebx, 5 |
||
4700 | mario79 | 5155 | je .load |
4711 | mario79 | 5156 | ;-------------------------------------- |
5157 | .exit: |
||
4700 | mario79 | 5158 | ret |
5159 | ;-------------------------------------- |
||
2288 | clevermous | 5160 | .load: |
5161 | call .reserve |
||
5162 | call LoadMedium |
||
5163 | jmp .free |
||
4700 | mario79 | 5164 | ;-------------------------------------- |
2288 | clevermous | 5165 | .eject: |
5166 | call .reserve |
||
5167 | call clear_CD_cache |
||
5168 | call allow_medium_removal |
||
5169 | call EjectMedium |
||
5170 | jmp .free |
||
4700 | mario79 | 5171 | ;-------------------------------------- |
2288 | clevermous | 5172 | .reserve: |
5173 | call reserve_cd |
||
4700 | mario79 | 5174 | |
5175 | mov ebx, ecx |
||
5176 | inc ebx |
||
5177 | mov [cdpos], ebx |
||
5178 | |||
2288 | clevermous | 5179 | mov eax, ecx |
5180 | shr eax, 1 |
||
5181 | and eax, 1 |
||
5182 | inc eax |
||
6464 | pathoswith | 5183 | mov [ChannelNumber], al |
2288 | clevermous | 5184 | mov eax, ecx |
5185 | and eax, 1 |
||
5186 | mov [DiskNumber], al |
||
5187 | call reserve_cd_channel |
||
5188 | ret |
||
4700 | mario79 | 5189 | ;-------------------------------------- |
2288 | clevermous | 5190 | .free: |
5191 | call free_cd_channel |
||
5192 | and [cd_status], 0 |
||
5193 | ret |
||
2511 | mario79 | 5194 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5195 | align 4 |
2511 | mario79 | 5196 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5197 | cmp ebx, [_display.width] |
5198 | jb @f |
||
5199 | cmp ecx, [_display.height] |
||
5200 | jb @f |
||
2511 | mario79 | 5201 | xor eax, eax |
5202 | jmp .store |
||
5203 | ;-------------------------------------- |
||
5204 | align 4 |
||
5205 | @@: |
||
5206 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5207 | add eax, [_display.win_map] |
2511 | mario79 | 5208 | movzx eax, byte[eax+ebx] ; get value for current point |
5209 | ;-------------------------------------- |
||
5210 | align 4 |
||
5211 | .store: |
||
5212 | mov [esp + 32], eax |
||
5213 | ret |
||
5214 | ;----------------------------------------------------------------------------- |
||
5215 | align 4 |
||
2288 | clevermous | 5216 | syscall_getpixel: ; GetPixel |
5350 | serge | 5217 | mov ecx, [_display.width] |
2288 | clevermous | 5218 | xor edx, edx |
5219 | mov eax, ebx |
||
5220 | div ecx |
||
5221 | mov ebx, edx |
||
5222 | xchg eax, ebx |
||
2430 | mario79 | 5223 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5224 | call dword [GETPIXEL]; eax - x, ebx - y |
5225 | mov [esp + 32], ecx |
||
5226 | ret |
||
2509 | mario79 | 5227 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5228 | align 4 |
5229 | syscall_getarea: |
||
5230 | ;eax = 36 |
||
5231 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5232 | ;ecx = [size x]*65536 + [size y] |
||
5233 | ;edx = [start x]*65536 + [start y] |
||
5234 | pushad |
||
5235 | mov edi, ebx |
||
5236 | mov eax, edx |
||
5237 | shr eax, 16 |
||
5238 | mov ebx, edx |
||
5239 | and ebx, 0xffff |
||
5240 | dec eax |
||
5241 | dec ebx |
||
5242 | ; eax - x, ebx - y |
||
5243 | mov edx, ecx |
||
5244 | |||
5245 | shr ecx, 16 |
||
5246 | and edx, 0xffff |
||
5247 | mov esi, ecx |
||
5248 | ; ecx - size x, edx - size y |
||
5249 | |||
5250 | mov ebp, edx |
||
5251 | dec ebp |
||
5252 | lea ebp, [ebp*3] |
||
5253 | |||
5254 | imul ebp, esi |
||
5255 | |||
5256 | mov esi, ecx |
||
5257 | dec esi |
||
5258 | lea esi, [esi*3] |
||
5259 | |||
5260 | add ebp, esi |
||
5261 | add ebp, edi |
||
5262 | |||
5263 | add ebx, edx |
||
2509 | mario79 | 5264 | ;-------------------------------------- |
5265 | align 4 |
||
2288 | clevermous | 5266 | .start_y: |
5267 | push ecx edx |
||
2509 | mario79 | 5268 | ;-------------------------------------- |
5269 | align 4 |
||
2288 | clevermous | 5270 | .start_x: |
5271 | push eax ebx ecx |
||
5272 | add eax, ecx |
||
5273 | |||
2430 | mario79 | 5274 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5275 | call dword [GETPIXEL]; eax - x, ebx - y |
5276 | |||
5277 | mov [ebp], cx |
||
5278 | shr ecx, 16 |
||
5279 | mov [ebp+2], cl |
||
5280 | |||
5281 | pop ecx ebx eax |
||
5282 | sub ebp, 3 |
||
5283 | dec ecx |
||
5284 | jnz .start_x |
||
5285 | pop edx ecx |
||
5286 | dec ebx |
||
5287 | dec edx |
||
5288 | jnz .start_y |
||
5289 | popad |
||
5290 | ret |
||
2509 | mario79 | 5291 | ;----------------------------------------------------------------------------- |
5292 | align 4 |
||
5293 | syscall_putarea_backgr: |
||
5294 | ;eax = 25 |
||
5295 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5296 | ;ecx = [size x]*65536 + [size y] |
||
5297 | ;edx = [start x]*65536 + [start y] |
||
5298 | pushad |
||
5299 | mov edi, ebx |
||
5300 | mov eax, edx |
||
5301 | shr eax, 16 |
||
5302 | mov ebx, edx |
||
5303 | and ebx, 0xffff |
||
5304 | dec eax |
||
5305 | dec ebx |
||
5306 | ; eax - x, ebx - y |
||
5307 | mov edx, ecx |
||
5308 | shr ecx, 16 |
||
5309 | and edx, 0xffff |
||
5310 | mov esi, ecx |
||
5311 | ; ecx - size x, edx - size y |
||
5312 | mov ebp, edx |
||
5313 | dec ebp |
||
5314 | shl ebp, 2 |
||
2288 | clevermous | 5315 | |
2509 | mario79 | 5316 | imul ebp, esi |
5317 | |||
5318 | mov esi, ecx |
||
5319 | dec esi |
||
5320 | shl esi, 2 |
||
5321 | |||
5322 | add ebp, esi |
||
5323 | add ebp, edi |
||
5324 | |||
5325 | add ebx, edx |
||
5326 | ;-------------------------------------- |
||
2288 | clevermous | 5327 | align 4 |
2509 | mario79 | 5328 | .start_y: |
5329 | push ecx edx |
||
5330 | ;-------------------------------------- |
||
5331 | align 4 |
||
5332 | .start_x: |
||
5333 | push eax ecx |
||
5334 | add eax, ecx |
||
2288 | clevermous | 5335 | |
2509 | mario79 | 5336 | mov ecx, [ebp] |
5337 | rol ecx, 8 |
||
5338 | test cl, cl ; transparensy = 0 |
||
5339 | jz .no_put |
||
5340 | |||
5341 | xor cl, cl |
||
5342 | ror ecx, 8 |
||
5343 | |||
5344 | pushad |
||
5345 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5346 | add edx, [_display.win_map] |
2509 | mario79 | 5347 | movzx edx, byte [eax+edx] |
5348 | cmp dl, byte 1 |
||
5349 | jne @f |
||
5350 | |||
5351 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5352 | ;-------------------------------------- |
||
5353 | align 4 |
||
5354 | @@: |
||
5355 | popad |
||
5356 | ;-------------------------------------- |
||
5357 | align 4 |
||
5358 | .no_put: |
||
5359 | pop ecx eax |
||
2991 | Serge | 5360 | |
2509 | mario79 | 5361 | sub ebp, 4 |
5362 | dec ecx |
||
5363 | jnz .start_x |
||
5364 | |||
5365 | pop edx ecx |
||
5366 | dec ebx |
||
5367 | dec edx |
||
5368 | jnz .start_y |
||
5369 | |||
5370 | popad |
||
5371 | ret |
||
5372 | ;----------------------------------------------------------------------------- |
||
5373 | align 4 |
||
2288 | clevermous | 5374 | syscall_drawline: ; DrawLine |
5375 | |||
5376 | mov edi, [TASK_BASE] |
||
5377 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5378 | mov ebp, eax |
||
5379 | mov esi, [current_slot] |
||
5380 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5381 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5382 | add ebp, ebx |
||
5383 | shl eax, 16 |
||
5384 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5385 | add eax, ebp |
||
5386 | mov ebp, ebx |
||
5387 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5388 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5389 | add ebp, ecx |
||
5390 | shl ebx, 16 |
||
5391 | xor edi, edi |
||
5392 | add ebx, ebp |
||
5393 | mov ecx, edx |
||
2453 | mario79 | 5394 | ; jmp [draw_line] |
5395 | jmp __sys_draw_line |
||
2288 | clevermous | 5396 | |
5397 | |||
5398 | align 4 |
||
5399 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5400 | |||
5401 | call r_f_port_area |
||
5402 | mov [esp+32], eax |
||
5403 | ret |
||
5404 | |||
5405 | align 4 |
||
5406 | syscall_threads: ; CreateThreads |
||
5407 | ; |
||
4105 | Serge | 5408 | ; ecx=thread entry point |
5409 | ; edx=thread stack pointer |
||
2288 | clevermous | 5410 | ; |
5411 | ; on return : eax = pid |
||
5412 | |||
4105 | Serge | 5413 | xor ebx, ebx |
2288 | clevermous | 5414 | call new_sys_threads |
5415 | |||
5416 | mov [esp+32], eax |
||
5417 | ret |
||
5418 | |||
5419 | align 4 |
||
5420 | |||
5421 | paleholder: |
||
5422 | ret |
||
2438 | mario79 | 5423 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5424 | align 4 |
2438 | mario79 | 5425 | calculate_fast_getting_offset_for_WinMapAddress: |
5426 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5427 | xor eax, eax |
2438 | mario79 | 5428 | mov ecx, [_display.height] |
5429 | mov edi, d_width_calc_area |
||
5430 | cld |
||
5431 | @@: |
||
5432 | stosd |
||
5433 | add eax, [_display.width] |
||
5434 | dec ecx |
||
5435 | jnz @r |
||
5436 | ret |
||
5437 | ;------------------------------------------------------------------------------ |
||
5438 | align 4 |
||
2480 | mario79 | 5439 | calculate_fast_getting_offset_for_LFB: |
5440 | ; calculate data area for fast getting offset to LFB |
||
5441 | xor eax, eax |
||
5442 | mov ecx, [_display.height] |
||
5443 | mov edi, BPSLine_calc_area |
||
5444 | cld |
||
5445 | @@: |
||
5446 | stosd |
||
5351 | serge | 5447 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5448 | dec ecx |
5449 | jnz @r |
||
5450 | ret |
||
5451 | ;------------------------------------------------------------------------------ |
||
5452 | align 4 |
||
2288 | clevermous | 5453 | set_screen: |
2654 | mario79 | 5454 | ; in: |
5455 | ; eax - new Screen_Max_X |
||
5456 | ; ecx - new BytesPerScanLine |
||
5457 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5458 | |
5459 | pushfd |
||
5460 | cli |
||
5461 | |||
5351 | serge | 5462 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5463 | |
5464 | mov [screen_workarea.right], eax |
||
5465 | mov [screen_workarea.bottom], edx |
||
5466 | |||
5467 | push ebx |
||
5468 | push esi |
||
5469 | push edi |
||
5470 | |||
5471 | pushad |
||
5472 | |||
2654 | mario79 | 5473 | cmp [do_not_touch_winmap], 1 |
5474 | je @f |
||
5475 | |||
5351 | serge | 5476 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5477 | |
5478 | mov eax, [_display.width] |
||
5479 | mul [_display.height] |
||
5351 | serge | 5480 | mov [_display.win_map_size], eax |
2288 | clevermous | 5481 | |
5482 | stdcall kernel_alloc, eax |
||
5351 | serge | 5483 | mov [_display.win_map], eax |
2288 | clevermous | 5484 | test eax, eax |
5485 | jz .epic_fail |
||
2654 | mario79 | 5486 | ; store for f.18.24 |
5487 | mov eax, [_display.width] |
||
5488 | mov [display_width_standard], eax |
||
2288 | clevermous | 5489 | |
2654 | mario79 | 5490 | mov eax, [_display.height] |
5491 | mov [display_height_standard], eax |
||
5492 | @@: |
||
2438 | mario79 | 5493 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5494 | ; for Qemu or non standart video cards |
2991 | Serge | 5495 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5496 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5497 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5498 | popad |
5499 | |||
5500 | call repos_windows |
||
5501 | xor eax, eax |
||
5502 | xor ebx, ebx |
||
5350 | serge | 5503 | mov ecx, [_display.width] |
5504 | mov edx, [_display.height] |
||
5505 | dec ecx |
||
5506 | dec edx |
||
2288 | clevermous | 5507 | call calculatescreen |
5508 | pop edi |
||
5509 | pop esi |
||
5510 | pop ebx |
||
5511 | |||
5512 | popfd |
||
5513 | ret |
||
5514 | |||
5515 | .epic_fail: |
||
5516 | hlt ; Houston, we've had a problem |
||
5517 | |||
5518 | ; --------------- APM --------------------- |
||
5519 | uglobal |
||
5520 | apm_entry dp 0 |
||
5521 | apm_vf dd 0 |
||
5522 | endg |
||
5523 | |||
5524 | align 4 |
||
5525 | sys_apm: |
||
5526 | xor eax, eax |
||
5527 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5528 | jne @f |
||
5529 | inc eax |
||
5530 | or dword [esp + 44], eax ; error |
||
5531 | add eax, 7 |
||
5532 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5533 | ret |
||
5534 | |||
5535 | @@: |
||
5536 | ; xchg eax, ecx |
||
5537 | ; xchg ebx, ecx |
||
5538 | |||
5539 | cmp dx, 3 |
||
5540 | ja @f |
||
5541 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5542 | mov eax, [apm_vf] |
||
5543 | mov [esp + 32], eax |
||
5544 | shr eax, 16 |
||
5545 | mov [esp + 28], eax |
||
5546 | ret |
||
5547 | |||
5548 | @@: |
||
5549 | |||
5550 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5551 | xchg [master_tab], esi |
||
5552 | push esi |
||
5553 | mov edi, cr3 |
||
5554 | mov cr3, edi ;flush TLB |
||
5555 | |||
5556 | call pword [apm_entry] ;call APM BIOS |
||
5557 | |||
5558 | xchg eax, [esp] |
||
5559 | mov [master_tab], eax |
||
5560 | mov eax, cr3 |
||
5561 | mov cr3, eax |
||
5562 | pop eax |
||
5563 | |||
5564 | mov [esp + 4 ], edi |
||
5565 | mov [esp + 8], esi |
||
5566 | mov [esp + 20], ebx |
||
5567 | mov [esp + 24], edx |
||
5568 | mov [esp + 28], ecx |
||
5569 | mov [esp + 32], eax |
||
5570 | setc al |
||
5571 | and [esp + 44], byte 0xfe |
||
5572 | or [esp + 44], al |
||
5573 | ret |
||
5574 | ; ----------------------------------------- |
||
5575 | |||
5576 | align 4 |
||
5577 | |||
5578 | undefined_syscall: ; Undefined system call |
||
5579 | mov [esp + 32], dword -1 |
||
5580 | ret |
||
5581 | |||
5582 | |||
3627 | Serge | 5583 | if ~ lang eq sp |
5584 | diff16 "end of .text segment",0,$ |
||
5585 | end if |
||
5586 | |||
2288 | clevermous | 5587 | include "data32.inc" |
5588 | |||
5589 | __REV__ = __REV |
||
5590 | |||
3341 | yogev_ezra | 5591 | if ~ lang eq sp |
2288 | clevermous | 5592 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5593 | end if=> |