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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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8858 | rgimad | 3 | ;; Copyright (C) KolibriOS team 2004-2021. 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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8858 | rgimad | 33 | ;; dunkaist |
34 | ;; Coldy |
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35 | ;; rgimad |
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36 | ;; Boppan |
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37 | ;; Doczom |
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38 | ;; and others |
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2288 | clevermous | 39 | ;; |
40 | ;; Data in this file was originally part of MenuetOS project which is |
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41 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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42 | ;; part of KolibriOS project under the terms of GNU GPL. |
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43 | ;; |
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44 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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45 | ;; PROGRAMMING: |
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46 | ;; |
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47 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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48 | ;; - main os coding/design |
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49 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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50 | ;; Felix Kaiser, info@felix-kaiser.de |
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51 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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52 | ;; quickcode@mail.ru |
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53 | ;; Alexey, kgaz@crosswinds.net |
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54 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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55 | ;; kristol@nic.fi |
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56 | ;; Mike Hibbett, mikeh@oceanfree.net |
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57 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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58 | ;; Jarek Pelczar, jarekp3@wp.pl |
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59 | ;; |
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60 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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61 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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62 | ;; consequences of using it or for whether it serves any particular purpose or |
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63 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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64 | ;; License (the "GPL") for full details. |
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65 | ; |
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66 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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67 | ;; but only under the conditions described in the GPL. A copy of this license |
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68 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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69 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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70 | ;; Among other things, the copyright notice and this notice must be preserved |
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71 | ;; on all copies. |
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72 | ;; |
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73 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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74 | |||
3383 | hidnplayr | 75 | format binary as "mnt" |
76 | |||
2288 | clevermous | 77 | include 'macros.inc' |
2381 | hidnplayr | 78 | include 'struct.inc' |
2288 | clevermous | 79 | |
80 | $Revision: 8866 $ |
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81 | |||
82 | |||
7136 | dunkaist | 83 | USE_COM_IRQ = 1 ; make irq 3 and irq 4 available for PCI devices |
84 | VESA_1_2_VIDEO = 0 ; enable vesa 1.2 bank switch functions |
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2288 | clevermous | 85 | |
86 | ; Enabling the next line will enable serial output console |
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7136 | dunkaist | 87 | ;debug_com_base = 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 88 | |
89 | include "proc32.inc" |
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90 | include "kglobals.inc" |
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91 | include "lang.inc" |
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3539 | clevermous | 92 | include "encoding.inc" |
2288 | clevermous | 93 | |
94 | include "const.inc" |
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3777 | yogev_ezra | 95 | |
96 | iglobal |
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97 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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98 | debug_direct_print db 0 |
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99 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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100 | launcher_start db 1 |
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101 | endg |
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102 | |||
7136 | dunkaist | 103 | max_processes = 255 |
104 | tss_step = 128 + 8192 ; tss & i/o - 65535 ports, * 256=557056*4 |
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2288 | clevermous | 105 | |
7136 | dunkaist | 106 | os_stack = os_data_l - gdts ; GDTs |
107 | os_code = os_code_l - gdts |
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108 | graph_data = 3 + graph_data_l - gdts |
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109 | tss0 = tss0_l - gdts |
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110 | app_code = 3 + app_code_l - gdts |
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111 | app_data = 3 + app_data_l - gdts |
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112 | app_tls = 3 + tls_data_l - gdts |
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113 | pci_code_sel = pci_code_32-gdts |
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114 | pci_data_sel = pci_data_32-gdts |
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2288 | clevermous | 115 | |
116 | |||
117 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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118 | ;; |
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119 | ;; Included files: |
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120 | ;; |
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121 | ;; Kernel16.inc |
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122 | ;; - Booteng.inc English text for bootup |
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123 | ;; - Bootcode.inc Hardware setup |
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124 | ;; - Pci16.inc PCI functions |
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125 | ;; |
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126 | ;; Kernel32.inc |
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127 | ;; - Sys32.inc Process management |
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128 | ;; - Shutdown.inc Shutdown and restart |
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129 | ;; - Fat32.inc Read / write hd |
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130 | ;; - Vesa12.inc Vesa 1.2 driver |
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131 | ;; - Vesa20.inc Vesa 2.0 driver |
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132 | ;; - Vga.inc VGA driver |
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133 | ;; - Stack.inc Network interface |
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134 | ;; - Mouse.inc Mouse pointer |
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135 | ;; - Scincode.inc Window skinning |
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136 | ;; - Pci32.inc PCI functions |
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137 | ;; |
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138 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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139 | |||
7129 | dunkaist | 140 | ; In bios boot mode the kernel code below is appended to bootbios.bin file. |
141 | ; That is a loading and initialization code that also draws the blue screen |
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142 | ; menu with svn revision number near top right corner of the screen. This fasm |
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143 | ; preprocessor code searches for '****' signature inside bootbios.bin and |
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144 | ; places revision number there. |
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145 | if ~ defined UEFI |
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146 | bootbios: |
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8091 | dunkaist | 147 | if ~ defined extended_primary_loader |
148 | file 'bootbios.bin' |
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149 | else |
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150 | file 'bootbios.bin.ext_loader' |
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151 | end if |
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7129 | dunkaist | 152 | if __REV__ > 0 |
153 | cur_pos = 0 |
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154 | cnt = 0 |
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155 | repeat $ - bootbios |
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156 | load a byte from % |
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157 | if a = '*' |
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158 | cnt = cnt + 1 |
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159 | else |
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160 | cnt = 0 |
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161 | end if |
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162 | if cnt = 4 |
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163 | cur_pos = % - 1 |
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164 | break |
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165 | end if |
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166 | end repeat |
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167 | store byte ' ' at cur_pos + 1 |
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168 | rev_var = __REV__ |
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169 | while rev_var > 0 |
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170 | store byte rev_var mod 10 + '0' at cur_pos |
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171 | cur_pos = cur_pos - 1 |
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172 | rev_var = rev_var / 10 |
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173 | end while |
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174 | store byte ' ' at cur_pos |
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175 | store dword ' SVN' at cur_pos - 4 |
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176 | end if |
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3287 | esevece | 177 | end if |
2288 | clevermous | 178 | |
179 | use32 |
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180 | org $+0x10000 |
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181 | |||
182 | align 4 |
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183 | B32: |
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184 | mov ax, os_stack ; Selector for os |
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185 | mov ds, ax |
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186 | mov es, ax |
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187 | mov fs, ax |
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188 | mov gs, ax |
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189 | mov ss, ax |
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6244 | serge | 190 | mov esp, TMP_STACK_TOP ; Set stack |
2288 | clevermous | 191 | |
192 | ; CLEAR 0x280000 - HEAP_BASE |
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193 | |||
194 | xor eax, eax |
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195 | mov edi, CLEAN_ZONE |
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196 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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197 | cld |
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198 | rep stosd |
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199 | |||
200 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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201 | mov edi, endofcode-OS_BASE |
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202 | mov ecx, 0x90000 |
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203 | sub ecx, edi |
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204 | shr ecx, 2 |
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205 | rep stosd |
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206 | |||
207 | ; SAVE & CLEAR 0-0xffff |
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208 | |||
209 | mov edi, 0x1000 |
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3732 | Serge | 210 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 211 | rep stosd |
3732 | Serge | 212 | mov edi, 0xa000 |
213 | mov ecx, 0x6000 / 4 |
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214 | rep stosd |
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2288 | clevermous | 215 | |
216 | call test_cpu |
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217 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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218 | |||
8111 | dunkaist | 219 | call acpi_locate |
2288 | clevermous | 220 | call init_BIOS32 |
221 | ; MEMORY MODEL |
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222 | call mem_test |
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223 | call init_mem |
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224 | call init_page_map |
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225 | |||
226 | ; ENABLE PAGING |
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227 | |||
5130 | serge | 228 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2288 | clevermous | 229 | mov cr3, eax |
230 | |||
231 | mov eax, cr0 |
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232 | or eax, CR0_PG+CR0_WP |
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233 | mov cr0, eax |
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234 | |||
235 | lgdt [gdts] |
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236 | jmp pword os_code:high_code |
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237 | |||
238 | align 4 |
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239 | bios32_entry dd ? |
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240 | tmp_page_tabs dd ? |
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241 | use16 |
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5033 | clevermous | 242 | ap_init16: |
243 | cli |
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244 | lgdt [cs:gdts_ap-ap_init16] |
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245 | mov eax, [cs:cr3_ap-ap_init16] |
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246 | mov cr3, eax |
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247 | mov eax, [cs:cr4_ap-ap_init16] |
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248 | mov cr4, eax |
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249 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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250 | mov cr0, eax |
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251 | jmp pword os_code:ap_init_high |
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252 | align 16 |
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253 | gdts_ap: |
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254 | dw gdte-gdts-1 |
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255 | dd gdts |
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256 | dw 0 |
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257 | cr3_ap dd ? |
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258 | cr4_ap dd ? |
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259 | ap_init16_size = $ - ap_init16 |
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2288 | clevermous | 260 | use32 |
261 | |||
262 | __DEBUG__ fix 1 |
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263 | __DEBUG_LEVEL__ fix 1 |
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264 | include 'init.inc' |
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265 | |||
266 | org OS_BASE+$ |
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267 | |||
2443 | Serge | 268 | include 'fdo.inc' |
269 | |||
2288 | clevermous | 270 | align 4 |
271 | high_code: |
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272 | mov ax, os_stack |
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273 | mov bx, app_data |
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274 | mov cx, app_tls |
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275 | mov ss, ax |
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276 | add esp, OS_BASE |
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277 | |||
278 | mov ds, bx |
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279 | mov es, bx |
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280 | mov fs, cx |
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281 | mov gs, bx |
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282 | |||
5360 | serge | 283 | xor eax, eax |
284 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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285 | bt [cpu_caps], CAPS_PAT |
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286 | setc al |
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287 | shl eax, 7 |
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288 | or ebx, eax |
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289 | |||
5359 | serge | 290 | mov eax, PG_GLOBAL |
2288 | clevermous | 291 | bt [cpu_caps], CAPS_PGE |
292 | jnc @F |
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293 | |||
5359 | serge | 294 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
5360 | serge | 295 | or ebx, eax |
2288 | clevermous | 296 | |
5360 | serge | 297 | mov eax, cr4 |
298 | or eax, CR4_PGE |
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299 | mov cr4, eax |
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2288 | clevermous | 300 | @@: |
5360 | serge | 301 | mov [pte_valid_mask], ebx |
302 | |||
2288 | clevermous | 303 | xor eax, eax |
5130 | serge | 304 | mov dword [sys_proc+PROC.pdt_0], eax |
305 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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2288 | clevermous | 306 | |
307 | mov eax, cr3 |
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308 | mov cr3, eax ; flush TLB |
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309 | |||
310 | mov ecx, pg_data.mutex |
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311 | call mutex_init |
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312 | |||
313 | mov ecx, disk_list_mutex |
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314 | call mutex_init |
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315 | |||
2601 | clevermous | 316 | mov ecx, keyboard_list_mutex |
317 | call mutex_init |
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318 | |||
2489 | mario79 | 319 | mov ecx, unpack_mutex |
320 | call mutex_init |
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321 | |||
3534 | clevermous | 322 | mov ecx, application_table_mutex |
323 | call mutex_init |
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324 | |||
3742 | clevermous | 325 | mov ecx, ide_mutex |
326 | call mutex_init |
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327 | mov ecx, ide_channel1_mutex |
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328 | call mutex_init |
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329 | mov ecx, ide_channel2_mutex |
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330 | call mutex_init |
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4700 | mario79 | 331 | mov ecx, ide_channel3_mutex |
332 | call mutex_init |
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333 | mov ecx, ide_channel4_mutex |
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334 | call mutex_init |
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335 | mov ecx, ide_channel5_mutex |
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336 | call mutex_init |
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337 | mov ecx, ide_channel6_mutex |
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338 | call mutex_init |
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3774 | mario79 | 339 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 340 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 341 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 342 | ; --------------- APM --------------------- |
343 | |||
344 | ; init selectors |
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7132 | dunkaist | 345 | mov ebx, [BOOT.apm_entry] ; offset of APM entry point |
346 | movzx eax, word [BOOT.apm_code_32] ; real-mode segment base address of |
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347 | ; protected-mode 32-bit code segment |
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348 | movzx ecx, word [BOOT.apm_code_16] ; real-mode segment base address of |
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349 | ; protected-mode 16-bit code segment |
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350 | movzx edx, word [BOOT.apm_data_16] ; real-mode segment base address of |
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351 | ; protected-mode 16-bit data segment |
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2288 | clevermous | 352 | |
353 | shl eax, 4 |
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354 | mov [dword apm_code_32 + 2], ax |
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355 | shr eax, 16 |
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356 | mov [dword apm_code_32 + 4], al |
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357 | |||
358 | shl ecx, 4 |
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359 | mov [dword apm_code_16 + 2], cx |
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360 | shr ecx, 16 |
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361 | mov [dword apm_code_16 + 4], cl |
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362 | |||
363 | shl edx, 4 |
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364 | mov [dword apm_data_16 + 2], dx |
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365 | shr edx, 16 |
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366 | mov [dword apm_data_16 + 4], dl |
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367 | |||
368 | mov dword[apm_entry], ebx |
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369 | mov word [apm_entry + 4], apm_code_32 - gdts |
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370 | |||
7132 | dunkaist | 371 | mov eax, dword[BOOT.apm_version] ; version & flags |
2288 | clevermous | 372 | mov [apm_vf], eax |
373 | ; ----------------------------------------- |
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7132 | dunkaist | 374 | mov al, [BOOT.dma] ; DMA access |
2288 | clevermous | 375 | mov [allow_dma_access], al |
6263 | serge | 376 | |
7132 | dunkaist | 377 | mov al, [BOOT.debug_print] ; If nonzero, duplicates debug output to the screen |
3777 | yogev_ezra | 378 | mov [debug_direct_print], al |
6263 | serge | 379 | |
7132 | dunkaist | 380 | mov al, [BOOT.launcher_start] ; Start the first app (LAUNCHER) after kernel is loaded? |
3777 | yogev_ezra | 381 | mov [launcher_start], al |
2288 | clevermous | 382 | |
8092 | dunkaist | 383 | mov eax, [BOOT.devicesdat_size] |
384 | mov [acpi_dev_size], eax |
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385 | mov eax, [BOOT.devicesdat_data] |
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386 | mov [acpi_dev_data], eax |
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387 | |||
7132 | dunkaist | 388 | mov esi, BOOT.bios_hd |
2288 | clevermous | 389 | movzx ecx, byte [esi-1] |
390 | mov [NumBiosDisks], ecx |
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391 | mov edi, BiosDisksData |
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6843 | dunkaist | 392 | shl ecx, 2 |
2288 | clevermous | 393 | rep movsd |
394 | |||
395 | ; -------- Fast System Call init ---------- |
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396 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
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397 | bt [cpu_caps], CAPS_SEP |
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398 | jnc .SEnP ; SysEnter not Present |
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399 | xor edx, edx |
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400 | mov ecx, MSR_SYSENTER_CS |
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401 | mov eax, os_code |
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402 | wrmsr |
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403 | mov ecx, MSR_SYSENTER_ESP |
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404 | ; mov eax, sysenter_stack ; Check it |
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405 | xor eax, eax |
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406 | wrmsr |
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407 | mov ecx, MSR_SYSENTER_EIP |
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408 | mov eax, sysenter_entry |
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409 | wrmsr |
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410 | .SEnP: |
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411 | ; AMD SYSCALL/SYSRET |
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412 | cmp byte[cpu_vendor], 'A' |
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413 | jne .noSYSCALL |
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414 | mov eax, 0x80000001 |
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415 | cpuid |
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416 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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417 | jz .noSYSCALL |
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418 | mov ecx, MSR_AMD_EFER |
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419 | rdmsr |
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420 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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421 | wrmsr |
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422 | |||
423 | ; !!!! It`s dirty hack, fix it !!! |
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424 | ; Bits of EDX : |
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3539 | clevermous | 425 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 426 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 427 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 428 | ; and the contents of this field, plus 8, are copied into the SS register. |
429 | |||
430 | ; mov edx, (os_code + 16) * 65536 + os_code |
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431 | mov edx, 0x1B0008 |
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432 | |||
433 | mov eax, syscall_entry |
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434 | mov ecx, MSR_AMD_STAR |
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435 | wrmsr |
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436 | .noSYSCALL: |
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437 | ; ----------------------------------------- |
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438 | stdcall alloc_page |
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5356 | serge | 439 | stdcall map_page, tss-0xF80, eax, PG_SWR |
2288 | clevermous | 440 | stdcall alloc_page |
5356 | serge | 441 | stdcall map_page, tss+0x80, eax, PG_SWR |
2288 | clevermous | 442 | stdcall alloc_page |
5356 | serge | 443 | stdcall map_page, tss+0x1080, eax, PG_SWR |
2288 | clevermous | 444 | |
445 | ; LOAD IDT |
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446 | |||
447 | call build_interrupt_table ;lidt is executed |
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448 | ;lidt [idtreg] |
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449 | |||
450 | call init_kernel_heap |
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7276 | dunkaist | 451 | call init_fpu |
452 | mov eax, [xsave_area_size] |
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453 | lea eax, [eax*2 + RING0_STACK_SIZE*2] |
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454 | stdcall kernel_alloc, eax |
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2288 | clevermous | 455 | mov [os_stack_seg], eax |
456 | |||
457 | lea esp, [eax+RING0_STACK_SIZE] |
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458 | |||
459 | mov [tss._ss0], os_stack |
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460 | mov [tss._esp0], esp |
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461 | mov [tss._esp], esp |
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462 | mov [tss._cs], os_code |
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463 | mov [tss._ss], os_stack |
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464 | mov [tss._ds], app_data |
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465 | mov [tss._es], app_data |
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466 | mov [tss._fs], app_data |
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467 | mov [tss._gs], app_data |
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468 | mov [tss._io], 128 |
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469 | ;Add IO access table - bit array of permitted ports |
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470 | mov edi, tss._io_map_0 |
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471 | xor eax, eax |
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472 | not eax |
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473 | mov ecx, 8192/4 |
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474 | rep stosd ; access to 4096*8=65536 ports |
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475 | |||
476 | mov ax, tss0 |
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477 | ltr ax |
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478 | |||
6263 | serge | 479 | mov eax, sys_proc |
480 | list_init eax |
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481 | add eax, PROC.thr_list |
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482 | list_init eax |
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483 | |||
484 | call init_video |
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485 | call init_mtrr |
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486 | mov [LFBAddress], LFB_BASE |
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487 | mov ecx, bios_fb |
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488 | call set_framebuffer |
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2288 | clevermous | 489 | call init_malloc |
490 | |||
5130 | serge | 491 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2288 | clevermous | 492 | mov [default_io_map], eax |
493 | |||
494 | add eax, 0x2000 |
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495 | mov [ipc_tmp], eax |
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496 | mov ebx, 0x1000 |
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497 | |||
498 | add eax, 0x40000 |
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499 | mov [proc_mem_map], eax |
||
500 | |||
501 | add eax, 0x8000 |
||
502 | mov [proc_mem_pdir], eax |
||
503 | |||
504 | add eax, ebx |
||
505 | mov [proc_mem_tab], eax |
||
506 | |||
507 | add eax, ebx |
||
508 | mov [tmp_task_ptab], eax |
||
509 | |||
510 | add eax, ebx |
||
511 | mov [ipc_pdir], eax |
||
512 | |||
513 | add eax, ebx |
||
514 | mov [ipc_ptab], eax |
||
515 | |||
516 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
517 | (unpack.lc+unpack.lp)))*4 |
||
518 | |||
519 | mov [unpack.p], eax |
||
520 | |||
521 | call init_events |
||
2384 | hidnplayr | 522 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 523 | mov [srv.fd], eax |
524 | mov [srv.bk], eax |
||
525 | |||
526 | ;Set base of graphic segment to linear address of LFB |
||
527 | mov eax, [LFBAddress] ; set for gs |
||
528 | mov [graph_data_l+2], ax |
||
529 | shr eax, 16 |
||
530 | mov [graph_data_l+4], al |
||
531 | mov [graph_data_l+7], ah |
||
532 | |||
5351 | serge | 533 | stdcall kernel_alloc, [_display.win_map_size] |
534 | mov [_display.win_map], eax |
||
2288 | clevermous | 535 | |
536 | xor eax, eax |
||
537 | inc eax |
||
538 | |||
539 | ; set background |
||
540 | |||
541 | mov [BgrDrawMode], eax |
||
542 | mov [BgrDataWidth], eax |
||
543 | mov [BgrDataHeight], eax |
||
544 | mov [mem_BACKGROUND], 4 |
||
545 | mov [img_background], static_background_data |
||
546 | |||
4199 | mario79 | 547 | ; set clipboard |
548 | |||
549 | xor eax, eax |
||
550 | mov [clipboard_slots], eax |
||
551 | mov [clipboard_write_lock], eax |
||
552 | stdcall kernel_alloc, 4096 |
||
553 | test eax, eax |
||
554 | jnz @f |
||
555 | |||
556 | dec eax |
||
557 | @@: |
||
558 | mov [clipboard_main_list], eax |
||
559 | |||
8111 | dunkaist | 560 | call check_acpi |
561 | |||
5787 | serge | 562 | mov eax, [hpet_base] |
563 | test eax, eax |
||
564 | jz @F |
||
565 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
566 | mov [hpet_base], eax |
||
8111 | dunkaist | 567 | mov eax, [eax+HPET_ID] |
5787 | serge | 568 | DEBUGF 1, "K : HPET caps %x\n", eax |
8111 | dunkaist | 569 | call init_hpet |
5787 | serge | 570 | @@: |
3296 | clevermous | 571 | ; SET UP OS TASK |
572 | |||
573 | mov esi, boot_setostask |
||
574 | call boot_log |
||
575 | |||
6263 | serge | 576 | mov edi, sys_proc+PROC.heap_lock |
5595 | serge | 577 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 578 | |
5595 | serge | 579 | xor eax, eax |
580 | cld |
||
581 | rep stosd |
||
582 | |||
583 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
584 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
585 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
586 | add edi, 8 |
||
587 | inc eax |
||
588 | @@: |
||
589 | stosd |
||
590 | inc eax |
||
591 | cmp eax, ecx |
||
592 | jbe @B |
||
593 | |||
594 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
595 | |||
5130 | serge | 596 | mov eax, -1 |
597 | mov edi, thr_slot_map+4 |
||
598 | mov [edi-4], dword 0xFFFFFFF8 |
||
599 | stosd |
||
600 | stosd |
||
601 | stosd |
||
602 | stosd |
||
603 | stosd |
||
604 | stosd |
||
605 | stosd |
||
606 | |||
607 | mov [current_process], sys_proc |
||
608 | |||
8093 | dunkaist | 609 | mov edx, SLOT_BASE+sizeof.APPDATA*1 |
3534 | clevermous | 610 | mov ebx, [os_stack_seg] |
7276 | dunkaist | 611 | add ebx, RING0_STACK_SIZE |
612 | add ebx, [xsave_area_size] |
||
3534 | clevermous | 613 | call setup_os_slot |
614 | mov dword [edx], 'IDLE' |
||
615 | sub [edx+APPDATA.saved_esp], 4 |
||
616 | mov eax, [edx+APPDATA.saved_esp] |
||
617 | mov dword [eax], idle_thread |
||
618 | mov ecx, IDLE_PRIORITY |
||
619 | call scheduler_add_thread |
||
3296 | clevermous | 620 | |
8093 | dunkaist | 621 | mov edx, SLOT_BASE+sizeof.APPDATA*2 |
3534 | clevermous | 622 | mov ebx, [os_stack_seg] |
623 | call setup_os_slot |
||
624 | mov dword [edx], 'OS' |
||
625 | xor ecx, ecx |
||
626 | call scheduler_add_thread |
||
3296 | clevermous | 627 | |
3534 | clevermous | 628 | mov dword [CURRENT_TASK], 2 |
8866 | rgimad | 629 | mov dword [thread_count], 2 |
8093 | dunkaist | 630 | mov dword [current_slot], SLOT_BASE + sizeof.APPDATA*2 |
631 | mov dword [TASK_BASE], CURRENT_TASK + sizeof.TASKDATA*2 |
||
3296 | clevermous | 632 | |
5033 | clevermous | 633 | ; Move other CPUs to deep sleep, if it is useful |
634 | uglobal |
||
635 | use_mwait_for_idle db 0 |
||
636 | endg |
||
637 | cmp [cpu_vendor+8], 'ntel' |
||
638 | jnz .no_wake_cpus |
||
639 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
640 | jnc .no_wake_cpus |
||
641 | dbgstr 'using mwait for idle loop' |
||
642 | inc [use_mwait_for_idle] |
||
643 | mov ebx, [cpu_count] |
||
644 | cmp ebx, 1 |
||
645 | jbe .no_wake_cpus |
||
646 | call create_trampoline_pgmap |
||
647 | mov [cr3_ap+OS_BASE], eax |
||
648 | mov eax, cr4 |
||
649 | mov [cr4_ap+OS_BASE], eax |
||
650 | mov esi, OS_BASE + ap_init16 |
||
651 | mov edi, OS_BASE + 8000h |
||
652 | mov ecx, (ap_init16_size + 3) / 4 |
||
653 | rep movsd |
||
8119 | dunkaist | 654 | mov eax, [LAPIC_BASE] |
655 | test eax, eax |
||
656 | jnz @f |
||
5359 | serge | 657 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5033 | clevermous | 658 | mov [LAPIC_BASE], eax |
8119 | dunkaist | 659 | @@: |
660 | lea edi, [eax+APIC_ICRL] |
||
5033 | clevermous | 661 | mov esi, smpt+4 |
662 | dec ebx |
||
663 | .wake_cpus_loop: |
||
664 | lodsd |
||
5049 | clevermous | 665 | push esi |
666 | xor esi, esi |
||
667 | inc esi |
||
5033 | clevermous | 668 | shl eax, 24 |
669 | mov [edi+10h], eax |
||
670 | ; assert INIT IPI |
||
671 | mov dword [edi], 0C500h |
||
5049 | clevermous | 672 | call delay_ms |
5033 | clevermous | 673 | @@: |
674 | test dword [edi], 1000h |
||
675 | jnz @b |
||
676 | ; deassert INIT IPI |
||
677 | mov dword [edi], 8500h |
||
5049 | clevermous | 678 | call delay_ms |
5033 | clevermous | 679 | @@: |
680 | test dword [edi], 1000h |
||
681 | jnz @b |
||
682 | ; send STARTUP IPI |
||
683 | mov dword [edi], 600h + (8000h shr 12) |
||
5049 | clevermous | 684 | call delay_ms |
5033 | clevermous | 685 | @@: |
686 | test dword [edi], 1000h |
||
687 | jnz @b |
||
5049 | clevermous | 688 | pop esi |
5033 | clevermous | 689 | dec ebx |
690 | jnz .wake_cpus_loop |
||
691 | mov eax, [cpu_count] |
||
692 | dec eax |
||
693 | @@: |
||
694 | cmp [ap_initialized], eax |
||
695 | jnz @b |
||
696 | mov eax, [cr3_ap+OS_BASE] |
||
697 | call free_page |
||
698 | .no_wake_cpus: |
||
2288 | clevermous | 699 | |
700 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 701 | mov esi, boot_initirq |
702 | call boot_log |
||
703 | call init_irqs |
||
2288 | clevermous | 704 | |
2642 | mario79 | 705 | mov esi, boot_picinit |
706 | call boot_log |
||
2288 | clevermous | 707 | call PIC_init |
708 | |||
2642 | mario79 | 709 | mov esi, boot_v86machine |
710 | call boot_log |
||
2288 | clevermous | 711 | ; Initialize system V86 machine |
712 | call init_sys_v86 |
||
713 | |||
2642 | mario79 | 714 | mov esi, boot_inittimer |
715 | call boot_log |
||
2288 | clevermous | 716 | ; Initialize system timer (IRQ0) |
717 | call PIT_init |
||
718 | |||
4273 | clevermous | 719 | ; Register ramdisk file system |
8091 | dunkaist | 720 | if ~ defined extended_primary_loader |
8089 | dunkaist | 721 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_HD ; will be loaded later |
4772 | mario79 | 722 | je @f |
8091 | dunkaist | 723 | end if |
8089 | dunkaist | 724 | cmp [BOOT.rd_load_from], RD_LOAD_FROM_NONE |
725 | je @f |
||
726 | call register_ramdisk |
||
4772 | mario79 | 727 | ;-------------------------------------- |
728 | @@: |
||
2642 | mario79 | 729 | mov esi, boot_initapic |
730 | call boot_log |
||
2288 | clevermous | 731 | ; Try to Initialize APIC |
732 | call APIC_init |
||
733 | |||
2642 | mario79 | 734 | mov esi, boot_enableirq |
735 | call boot_log |
||
3785 | mario79 | 736 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 737 | ; they are used: when partitions are scanned, hd_read relies on timer |
738 | call unmask_timer |
||
7733 | dunkaist | 739 | ; Prevent duplicate timer IRQs in APIC mode |
740 | cmp [irq_mode], IRQ_APIC |
||
741 | jz @f |
||
2288 | clevermous | 742 | stdcall enable_irq, 2 ; @#$%! PIC |
7733 | dunkaist | 743 | @@: |
2288 | clevermous | 744 | stdcall enable_irq, 13 ; co-processor |
4741 | hidnplayr | 745 | |
746 | ; Setup serial output console (if enabled) |
||
747 | if defined debug_com_base |
||
748 | |||
749 | ; reserve port so nobody else will use it |
||
750 | xor ebx, ebx |
||
751 | mov ecx, debug_com_base |
||
752 | mov edx, debug_com_base+7 |
||
753 | call r_f_port_area |
||
754 | |||
755 | ; enable Divisor latch |
||
756 | mov dx, debug_com_base+3 |
||
757 | mov al, 1 shl 7 |
||
758 | out dx, al |
||
759 | |||
760 | ; Set speed to 115200 baud (max speed) |
||
761 | mov dx, debug_com_base |
||
762 | mov al, 0x01 |
||
763 | out dx, al |
||
764 | |||
765 | mov dx, debug_com_base+1 |
||
766 | mov al, 0x00 |
||
767 | out dx, al |
||
768 | |||
769 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
770 | mov dx, debug_com_base+3 |
||
771 | mov al, 3 |
||
772 | out dx, al |
||
773 | |||
774 | ; disable interrupts |
||
775 | mov dx, debug_com_base+1 |
||
776 | mov al, 0 |
||
777 | out dx, al |
||
778 | |||
779 | ; clear + enable fifo (64 bits) |
||
780 | mov dx, debug_com_base+2 |
||
781 | mov al, 0x7 + 1 shl 5 |
||
782 | out dx, al |
||
783 | |||
784 | end if |
||
785 | |||
786 | |||
4575 | mario79 | 787 | ;----------------------------------------------------------------------------- |
788 | ; show SVN version of kernel on the message board |
||
789 | ;----------------------------------------------------------------------------- |
||
790 | mov eax, [version_inf.rev] |
||
791 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
792 | ;----------------------------------------------------------------------------- |
||
793 | ; show CPU count on the message board |
||
794 | ;----------------------------------------------------------------------------- |
||
795 | mov eax, [cpu_count] |
||
796 | test eax, eax |
||
797 | jnz @F |
||
798 | mov al, 1 ; at least one CPU |
||
799 | @@: |
||
800 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
801 | ;----------------------------------------------------------------------------- |
||
802 | ; detect Floppy drives |
||
803 | ;----------------------------------------------------------------------------- |
||
804 | mov esi, boot_detectfloppy |
||
805 | call boot_log |
||
806 | include 'detect/dev_fd.inc' |
||
807 | ;----------------------------------------------------------------------------- |
||
4624 | mario79 | 808 | ; create pci-devices list |
4575 | mario79 | 809 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 810 | mov [pci_access_enabled], 1 |
811 | call pci_enum |
||
3762 | mario79 | 812 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 813 | ; initialisation IDE ATA code |
4575 | mario79 | 814 | ;----------------------------------------------------------------------------- |
4624 | mario79 | 815 | include 'detect/init_ata.inc' |
4575 | mario79 | 816 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 817 | if 0 |
8089 | dunkaist | 818 | mov ax, [BOOT.sys_disk] |
2288 | clevermous | 819 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
820 | je no_lib_load |
||
2642 | mario79 | 821 | |
822 | mov esi, boot_loadlibs |
||
823 | call boot_log |
||
2288 | clevermous | 824 | ; LOADING LIBRARES |
825 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
826 | call load_file_parse_table ; prepare file parse table |
||
827 | call set_kernel_conf ; configure devices and gui |
||
828 | no_lib_load: |
||
829 | end if |
||
830 | |||
831 | ; Display APIC status |
||
832 | mov esi, boot_APIC_found |
||
833 | cmp [irq_mode], IRQ_APIC |
||
834 | je @f |
||
835 | mov esi, boot_APIC_nfound |
||
836 | @@: |
||
2642 | mario79 | 837 | call boot_log |
2288 | clevermous | 838 | |
839 | ; PRINT AMOUNT OF MEMORY |
||
840 | mov esi, boot_memdetect |
||
841 | call boot_log |
||
842 | |||
843 | movzx ecx, word [boot_y] |
||
844 | if lang eq ru |
||
845 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 846 | else if lang eq sp |
847 | or ecx, (10+33*6) shl 16 |
||
848 | else |
||
2288 | clevermous | 849 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 850 | end if |
2288 | clevermous | 851 | sub ecx, 10 |
852 | mov edx, 0xFFFFFF |
||
853 | mov ebx, [MEM_AMOUNT] |
||
854 | shr ebx, 20 |
||
855 | xor edi, edi |
||
856 | mov eax, 0x00040000 |
||
857 | inc edi |
||
858 | call display_number_force |
||
859 | |||
860 | ; BUILD SCHEDULER |
||
861 | |||
2642 | mario79 | 862 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 863 | |
2642 | mario79 | 864 | ; mov esi, boot_devices |
865 | ; call boot_log |
||
2288 | clevermous | 866 | |
4297 | yogev_ezra | 867 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
868 | |||
5039 | clevermous | 869 | stdcall load_pe_driver, szVidintel, 0 |
3508 | clevermous | 870 | |
3520 | clevermous | 871 | call usb_init |
872 | |||
2288 | clevermous | 873 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
874 | |||
875 | mov esi, boot_windefs |
||
876 | call boot_log |
||
877 | call set_window_defaults |
||
878 | |||
879 | ; SET BACKGROUND DEFAULTS |
||
880 | |||
881 | mov esi, boot_bgr |
||
882 | call boot_log |
||
883 | call init_background |
||
884 | call calculatebackground |
||
885 | |||
886 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
887 | |||
888 | mov esi, boot_resirqports |
||
889 | call boot_log |
||
890 | call reserve_irqs_ports |
||
891 | |||
892 | call init_display |
||
893 | mov eax, [def_cursor] |
||
8093 | dunkaist | 894 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA], eax |
895 | mov [SLOT_BASE+APPDATA.cursor+sizeof.APPDATA*2], eax |
||
2288 | clevermous | 896 | |
3501 | Serge | 897 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 898 | |
3501 | Serge | 899 | mov esi, boot_cpufreq |
2288 | clevermous | 900 | call boot_log |
3501 | Serge | 901 | |
5792 | serge | 902 | cli |
903 | mov ebx, [hpet_base] |
||
904 | test ebx, ebx |
||
905 | jz @F |
||
8111 | dunkaist | 906 | mov ebx, [ebx+HPET_COUNTER] |
5792 | serge | 907 | |
3501 | Serge | 908 | rdtsc |
5792 | serge | 909 | mov ecx, 1000 |
910 | sub eax, [hpet_tsc_start] |
||
911 | sbb edx, [hpet_tsc_start+4] |
||
912 | shld edx, eax, 10 |
||
913 | shl eax, 10 |
||
914 | mov esi, eax |
||
915 | mov eax, edx |
||
916 | mul ecx |
||
917 | xchg eax, esi |
||
918 | mul ecx |
||
919 | adc edx, esi |
||
920 | div ebx |
||
921 | mul ecx |
||
922 | div [hpet_period] |
||
923 | mul ecx |
||
924 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
925 | jmp .next |
||
926 | @@: |
||
927 | rdtsc |
||
2288 | clevermous | 928 | mov ecx, eax |
929 | mov esi, 250 ; wait 1/4 a second |
||
930 | call delay_ms |
||
3501 | Serge | 931 | rdtsc |
932 | |||
2288 | clevermous | 933 | sub eax, ecx |
3481 | Serge | 934 | xor edx, edx |
935 | shld edx, eax, 2 |
||
2288 | clevermous | 936 | shl eax, 2 |
5792 | serge | 937 | .next: |
3481 | Serge | 938 | mov dword [cpu_freq], eax |
939 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 940 | mov ebx, 1000000 |
941 | div ebx |
||
3501 | Serge | 942 | mov ebx, eax |
2288 | clevermous | 943 | |
944 | movzx ecx, word [boot_y] |
||
945 | if lang eq ru |
||
3501 | Serge | 946 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 947 | else if lang eq sp |
3501 | Serge | 948 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 949 | else |
3501 | Serge | 950 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 951 | end if |
3501 | Serge | 952 | |
2288 | clevermous | 953 | mov edx, 0xFFFFFF |
954 | xor edi, edi |
||
955 | mov eax, 0x00040000 |
||
956 | inc edi |
||
957 | call display_number_force |
||
958 | |||
959 | ; SET VARIABLES |
||
960 | |||
961 | call set_variables |
||
962 | |||
963 | ; STACK AND FDC |
||
964 | |||
965 | call stack_init |
||
966 | call fdc_init |
||
967 | |||
968 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
969 | |||
970 | cmp [SCR_MODE], word 0x12 |
||
971 | jne no_pal_vga |
||
972 | mov esi, boot_pal_vga |
||
973 | call boot_log |
||
974 | call paletteVGA |
||
975 | no_pal_vga: |
||
976 | |||
977 | cmp [SCR_MODE], word 0x13 |
||
978 | jne no_pal_ega |
||
979 | mov esi, boot_pal_ega |
||
980 | call boot_log |
||
981 | call palette320x200 |
||
982 | no_pal_ega: |
||
983 | |||
984 | ; LOAD DEFAULT SKIN |
||
985 | |||
986 | call load_default_skin |
||
987 | |||
5635 | hidnplayr | 988 | ; Protect I/O permission map |
2288 | clevermous | 989 | |
990 | mov esi, [default_io_map] |
||
8093 | dunkaist | 991 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 992 | add esi, 0x1000 |
8093 | dunkaist | 993 | stdcall map_page, esi, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 994 | |
995 | stdcall map_page, tss._io_map_0, \ |
||
8093 | dunkaist | 996 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map], PG_READ |
2288 | clevermous | 997 | stdcall map_page, tss._io_map_1, \ |
8093 | dunkaist | 998 | [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4], PG_READ |
2288 | clevermous | 999 | |
1000 | ; SET KEYBOARD PARAMETERS |
||
1001 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
5012 | clevermous | 1002 | call kb_write_wait_ack |
2601 | clevermous | 1003 | test ah, ah |
1004 | jnz .no_keyboard |
||
2288 | clevermous | 1005 | |
2601 | clevermous | 1006 | iglobal |
1007 | align 4 |
||
1008 | ps2_keyboard_functions: |
||
1009 | dd .end - $ |
||
1010 | dd 0 ; no close |
||
1011 | dd ps2_set_lights |
||
1012 | .end: |
||
1013 | endg |
||
1014 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1015 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5012 | clevermous | 1016 | ; call kb_write_wait_ack |
2288 | clevermous | 1017 | ; mov al, 111b |
5012 | clevermous | 1018 | ; call kb_write_wait_ack |
2288 | clevermous | 1019 | |
1020 | mov al, 0xF3 ; set repeat rate & delay |
||
5012 | clevermous | 1021 | call kb_write_wait_ack |
2288 | clevermous | 1022 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5012 | clevermous | 1023 | call kb_write_wait_ack |
2288 | clevermous | 1024 | ;// mike.dld [ |
1025 | call set_lights |
||
1026 | ;// mike.dld ] |
||
1027 | stdcall attach_int_handler, 1, irq1, 0 |
||
4734 | mario79 | 1028 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2601 | clevermous | 1029 | .no_keyboard: |
2288 | clevermous | 1030 | |
4553 | hidnplayr | 1031 | ; Load PS/2 mouse driver |
2288 | clevermous | 1032 | |
5044 | clevermous | 1033 | stdcall load_pe_driver, szPS2MDriver, 0 |
2288 | clevermous | 1034 | |
1035 | mov esi, boot_setmouse |
||
1036 | call boot_log |
||
1037 | call setmouse |
||
1038 | |||
5031 | clevermous | 1039 | ; LOAD FIRST APPLICATION |
1040 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1041 | jnz first_app_found |
||
1042 | |||
1043 | cli |
||
1044 | mov ebp, firstapp |
||
1045 | call fs_execute_from_sysdir |
||
1046 | test eax, eax |
||
1047 | jns first_app_found |
||
1048 | |||
1049 | mov esi, boot_failed |
||
1050 | call boot_log |
||
1051 | |||
1052 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1053 | hlt |
||
1054 | |||
1055 | first_app_found: |
||
1056 | |||
2288 | clevermous | 1057 | ; START MULTITASKING |
7129 | dunkaist | 1058 | preboot_blogesc = 0 ; start immediately after bootlog |
2288 | clevermous | 1059 | |
1060 | ; A 'All set - press ESC to start' messages if need |
||
1061 | if preboot_blogesc |
||
1062 | mov esi, boot_tasking |
||
1063 | call boot_log |
||
1064 | .bll1: |
||
1065 | in al, 0x60 ; wait for ESC key press |
||
1066 | cmp al, 129 |
||
1067 | jne .bll1 |
||
1068 | end if |
||
1069 | |||
1070 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1071 | |||
1072 | sti |
||
4734 | mario79 | 1073 | |
4608 | clevermous | 1074 | call mtrr_validate |
1075 | |||
2288 | clevermous | 1076 | jmp osloop |
1077 | |||
1078 | |||
1079 | ; Fly :) |
||
1080 | |||
5033 | clevermous | 1081 | uglobal |
1082 | align 4 |
||
1083 | ap_initialized dd 0 |
||
1084 | endg |
||
1085 | |||
1086 | ap_init_high: |
||
1087 | mov ax, os_stack |
||
1088 | mov bx, app_data |
||
1089 | mov cx, app_tls |
||
1090 | mov ss, ax |
||
1091 | mov ds, bx |
||
1092 | mov es, bx |
||
1093 | mov fs, cx |
||
1094 | mov gs, bx |
||
1095 | xor esp, esp |
||
5130 | serge | 1096 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
5033 | clevermous | 1097 | mov cr3, eax |
1098 | lock inc [ap_initialized] |
||
1099 | jmp idle_loop |
||
1100 | |||
1101 | |||
2288 | clevermous | 1102 | include 'unpacker.inc' |
1103 | |||
1104 | align 4 |
||
1105 | boot_log: |
||
1106 | pushad |
||
1107 | |||
1108 | mov ebx, 10*65536 |
||
1109 | mov bx, word [boot_y] |
||
1110 | add [boot_y], dword 10 |
||
1111 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1112 | xor edi, edi |
||
1113 | mov edx, esi |
||
1114 | inc edi |
||
1115 | call dtext |
||
1116 | |||
1117 | mov [novesachecksum], 1000 |
||
1118 | call checkVga_N13 |
||
1119 | |||
1120 | popad |
||
1121 | |||
1122 | ret |
||
1123 | |||
8091 | dunkaist | 1124 | ;----------------------------------------------------------------------------- |
1125 | ; Register ramdisk file system |
||
1126 | register_ramdisk: |
||
1127 | mov esi, boot_initramdisk |
||
1128 | call boot_log |
||
1129 | call ramdisk_init |
||
1130 | ret |
||
1131 | |||
3534 | clevermous | 1132 | ; in: edx -> APPDATA for OS/IDLE slot |
1133 | ; in: ebx = stack base |
||
1134 | proc setup_os_slot |
||
1135 | xor eax, eax |
||
8093 | dunkaist | 1136 | mov ecx, sizeof.APPDATA/4 |
3534 | clevermous | 1137 | mov edi, edx |
1138 | rep stosd |
||
1139 | |||
3535 | clevermous | 1140 | mov eax, tss+0x80 |
1141 | call get_pg_addr |
||
1142 | inc eax |
||
1143 | mov [edx+APPDATA.io_map], eax |
||
1144 | mov eax, tss+0x1080 |
||
1145 | call get_pg_addr |
||
1146 | inc eax |
||
1147 | mov [edx+APPDATA.io_map+4], eax |
||
1148 | |||
3534 | clevermous | 1149 | mov dword [edx+APPDATA.pl0_stack], ebx |
7124 | dunkaist | 1150 | lea edi, [ebx+RING0_STACK_SIZE] |
3534 | clevermous | 1151 | mov dword [edx+APPDATA.fpu_state], edi |
1152 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1153 | mov dword [edx+APPDATA.saved_esp], edi |
||
1154 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1155 | |||
1156 | mov esi, fpu_data |
||
7165 | clevermous | 1157 | mov ecx, [xsave_area_size] |
1158 | add ecx, 3 |
||
1159 | shr ecx, 2 |
||
3534 | clevermous | 1160 | rep movsd |
1161 | |||
8087 | dunkaist | 1162 | lea eax, [edx+APP_EV_OFFSET] |
1163 | mov dword [edx+APPDATA.fd_ev], eax |
||
1164 | mov dword [edx+APPDATA.bk_ev], eax |
||
1165 | |||
3534 | clevermous | 1166 | lea eax, [edx+APP_OBJ_OFFSET] |
1167 | mov dword [edx+APPDATA.fd_obj], eax |
||
1168 | mov dword [edx+APPDATA.bk_obj], eax |
||
1169 | |||
6502 | pathoswith | 1170 | mov dword [edx+APPDATA.cur_dir], sysdir_path-2 |
3534 | clevermous | 1171 | |
5130 | serge | 1172 | mov [edx + APPDATA.process], sys_proc |
3534 | clevermous | 1173 | |
5130 | serge | 1174 | lea ebx, [edx+APPDATA.list] |
1175 | lea ecx, [sys_proc+PROC.thr_list] |
||
1176 | list_add_tail ebx, ecx |
||
1177 | |||
3534 | clevermous | 1178 | mov eax, edx |
1179 | shr eax, 3 |
||
1180 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1181 | mov [eax+TASKDATA.wnd_number], dh |
||
1182 | mov byte [eax+TASKDATA.pid], dh |
||
1183 | |||
1184 | ret |
||
1185 | endp |
||
1186 | |||
2288 | clevermous | 1187 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1188 | ; ; |
||
1189 | ; MAIN OS LOOP START ; |
||
1190 | ; ; |
||
1191 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1192 | align 32 |
||
1193 | osloop: |
||
3534 | clevermous | 1194 | mov edx, osloop_has_work? |
1195 | xor ecx, ecx |
||
1196 | call Wait_events |
||
1197 | xor eax, eax |
||
1198 | xchg eax, [osloop_nonperiodic_work] |
||
1199 | test eax, eax |
||
1200 | jz .no_periodic |
||
4734 | mario79 | 1201 | |
2453 | mario79 | 1202 | call __sys_draw_pointer |
2288 | clevermous | 1203 | call window_check_events |
1204 | call mouse_check_events |
||
1205 | call checkmisc |
||
1206 | call checkVga_N13 |
||
4734 | mario79 | 1207 | ;-------------------------------------- |
3534 | clevermous | 1208 | .no_periodic: |
2288 | clevermous | 1209 | call stack_handler |
1210 | call check_fdd_motor_status |
||
1211 | call check_ATAPI_device_event |
||
2601 | clevermous | 1212 | call check_lights_state |
2288 | clevermous | 1213 | call check_timers |
4734 | mario79 | 1214 | |
2288 | clevermous | 1215 | jmp osloop |
1216 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1217 | ; ; |
||
1218 | ; MAIN OS LOOP END ; |
||
1219 | ; ; |
||
1220 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1221 | proc osloop_has_work? |
1222 | cmp [osloop_nonperiodic_work], 0 |
||
1223 | jnz .yes |
||
1224 | call stack_handler_has_work? |
||
1225 | jnz .yes |
||
4273 | clevermous | 1226 | call check_fdd_motor_status_has_work? |
1227 | jnz .yes |
||
3534 | clevermous | 1228 | call check_ATAPI_device_event_has_work? |
1229 | jnz .yes |
||
1230 | call check_lights_state_has_work? |
||
1231 | jnz .yes |
||
1232 | call check_timers_has_work? |
||
1233 | jnz .yes |
||
1234 | .no: |
||
1235 | xor eax, eax |
||
2288 | clevermous | 1236 | ret |
3534 | clevermous | 1237 | .yes: |
1238 | xor eax, eax |
||
1239 | inc eax |
||
1240 | ret |
||
1241 | endp |
||
2288 | clevermous | 1242 | |
3534 | clevermous | 1243 | proc wakeup_osloop |
1244 | mov [osloop_nonperiodic_work], 1 |
||
1245 | ret |
||
1246 | endp |
||
1247 | |||
2288 | clevermous | 1248 | uglobal |
3534 | clevermous | 1249 | align 4 |
1250 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1251 | endg |
1252 | |||
5033 | clevermous | 1253 | uglobal |
1254 | align 64 |
||
1255 | idle_addr rb 64 |
||
1256 | endg |
||
1257 | |||
3534 | clevermous | 1258 | idle_thread: |
1259 | sti |
||
5033 | clevermous | 1260 | |
1261 | ; The following code can be executed by all CPUs in the system. |
||
1262 | ; All other parts of the kernel do not expect multi-CPU. |
||
1263 | ; Also, APs don't even have a stack here. |
||
1264 | ; Beware. Don't do anything here. Anything at all. |
||
3534 | clevermous | 1265 | idle_loop: |
5033 | clevermous | 1266 | cmp [use_mwait_for_idle], 0 |
1267 | jnz idle_loop_mwait |
||
1268 | |||
1269 | idle_loop_hlt: |
||
3534 | clevermous | 1270 | hlt |
5033 | clevermous | 1271 | jmp idle_loop_hlt |
2288 | clevermous | 1272 | |
5033 | clevermous | 1273 | idle_loop_mwait: |
1274 | mov eax, idle_addr |
||
1275 | xor ecx, ecx |
||
1276 | xor edx, edx |
||
1277 | monitor |
||
1278 | xor ecx, ecx |
||
1279 | mov eax, 20h ; or 10h |
||
1280 | mwait |
||
1281 | jmp idle_loop_mwait |
||
2288 | clevermous | 1282 | |
3534 | clevermous | 1283 | |
2288 | clevermous | 1284 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1285 | ; ; |
||
1286 | ; INCLUDED SYSTEM FILES ; |
||
1287 | ; ; |
||
1288 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1289 | |||
1290 | |||
1291 | include "kernel32.inc" |
||
1292 | |||
1293 | |||
1294 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1295 | ; ; |
||
1296 | ; KERNEL FUNCTIONS ; |
||
1297 | ; ; |
||
1298 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1299 | |||
1300 | reserve_irqs_ports: |
||
1301 | |||
1302 | |||
1303 | ; RESERVE PORTS |
||
1304 | mov eax, RESERVED_PORTS |
||
1305 | mov ecx, 1 |
||
1306 | |||
1307 | mov [eax], dword 4 |
||
1308 | |||
1309 | mov [eax+16], ecx |
||
1310 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1311 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1312 | |
1313 | mov [eax+32], ecx |
||
1314 | mov [eax+32+4], dword 0x30 |
||
1315 | mov [eax+32+8], dword 0x4D |
||
1316 | |||
1317 | mov [eax+48], ecx |
||
1318 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1319 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1320 | |
1321 | mov [eax+64], ecx |
||
1322 | mov [eax+64+4], dword 0xE5 |
||
1323 | mov [eax+64+8], dword 0xFF |
||
1324 | |||
1325 | ret |
||
1326 | |||
1327 | |||
1328 | iglobal |
||
3534 | clevermous | 1329 | process_number dd 0x2 |
2288 | clevermous | 1330 | endg |
1331 | |||
1332 | set_variables: |
||
1333 | |||
1334 | mov ecx, 0x16 ; flush port 0x60 |
||
1335 | .fl60: |
||
1336 | in al, 0x60 |
||
1337 | loop .fl60 |
||
1338 | push eax |
||
1339 | |||
7132 | dunkaist | 1340 | mov ax, [BOOT.y_res] |
2288 | clevermous | 1341 | shr ax, 1 |
1342 | shl eax, 16 |
||
7132 | dunkaist | 1343 | mov ax, [BOOT.x_res] |
2288 | clevermous | 1344 | shr ax, 1 |
1345 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1346 | call wakeup_osloop |
2288 | clevermous | 1347 | |
1348 | xor eax, eax |
||
1349 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1350 | |||
1351 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1352 | mov byte [BTN_COUNT], al ; button buffer |
||
1353 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1354 | |||
1355 | pop eax |
||
1356 | ret |
||
1357 | |||
1358 | align 4 |
||
1359 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1360 | sys_outport: |
||
1361 | |||
1362 | mov edi, ecx ; separate flag for read / write |
||
1363 | and ecx, 65535 |
||
1364 | |||
1365 | mov eax, [RESERVED_PORTS] |
||
1366 | test eax, eax |
||
1367 | jnz .sopl8 |
||
1368 | inc eax |
||
1369 | mov [esp+32], eax |
||
1370 | ret |
||
1371 | |||
1372 | .sopl8: |
||
1373 | mov edx, [TASK_BASE] |
||
1374 | mov edx, [edx+0x4] |
||
1375 | ;and ecx,65535 |
||
1376 | ;cld - set on interrupt 0x40 |
||
1377 | .sopl1: |
||
1378 | |||
1379 | mov esi, eax |
||
1380 | shl esi, 4 |
||
1381 | add esi, RESERVED_PORTS |
||
1382 | cmp edx, [esi+0] |
||
1383 | jne .sopl2 |
||
1384 | cmp ecx, [esi+4] |
||
1385 | jb .sopl2 |
||
1386 | cmp ecx, [esi+8] |
||
1387 | jg .sopl2 |
||
1388 | .sopl3: |
||
1389 | |||
1390 | test edi, 0x80000000; read ? |
||
1391 | jnz .sopl4 |
||
1392 | |||
1393 | mov eax, ebx |
||
1394 | mov dx, cx ; write |
||
1395 | out dx, al |
||
1396 | and [esp+32], dword 0 |
||
1397 | ret |
||
1398 | |||
1399 | .sopl2: |
||
1400 | |||
1401 | dec eax |
||
1402 | jnz .sopl1 |
||
1403 | inc eax |
||
1404 | mov [esp+32], eax |
||
1405 | ret |
||
1406 | |||
1407 | |||
1408 | .sopl4: |
||
1409 | |||
1410 | mov dx, cx ; read |
||
1411 | in al, dx |
||
1412 | and eax, 0xff |
||
1413 | and [esp+32], dword 0 |
||
1414 | mov [esp+20], eax |
||
1415 | ret |
||
1416 | |||
1417 | display_number: |
||
8713 | Doczom | 1418 | ; add check pointers |
1419 | test bl, bl |
||
1420 | jz @f |
||
1421 | stdcall is_region_userspace, ecx, 1 |
||
1422 | jnz @f |
||
1423 | ret |
||
1424 | @@: |
||
1425 | test esi, 0x08000000 |
||
1426 | jz @f |
||
1427 | stdcall is_region_userspace, edi, 1 |
||
1428 | jnz @f |
||
1429 | ret |
||
1430 | @@: |
||
2288 | clevermous | 1431 | ;It is not optimization |
1432 | mov eax, ebx |
||
1433 | mov ebx, ecx |
||
1434 | mov ecx, edx |
||
1435 | mov edx, esi |
||
1436 | mov esi, edi |
||
1437 | ; eax = print type, al=0 -> ebx is number |
||
1438 | ; al=1 -> ebx is pointer |
||
1439 | ; ah=0 -> display decimal |
||
1440 | ; ah=1 -> display hexadecimal |
||
1441 | ; ah=2 -> display binary |
||
1442 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1443 | ; eax bits 22-31 = reserved |
||
1444 | ; |
||
1445 | ; ebx = number or pointer |
||
1446 | ; ecx = x shl 16 + y |
||
1447 | ; edx = color |
||
1448 | xor edi, edi |
||
1449 | display_number_force: |
||
1450 | push eax |
||
1451 | and eax, 0x3fffffff |
||
1452 | cmp eax, 0xffff ; length > 0 ? |
||
1453 | pop eax |
||
1454 | jge cont_displ |
||
1455 | ret |
||
1456 | cont_displ: |
||
1457 | push eax |
||
1458 | and eax, 0x3fffffff |
||
1459 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1460 | pop eax |
||
1461 | jb cont_displ2 |
||
1462 | ret |
||
1463 | cont_displ2: |
||
1464 | |||
1465 | pushad |
||
1466 | |||
1467 | cmp al, 1 ; ecx is a pointer ? |
||
1468 | jne displnl1 |
||
1469 | mov ebp, ebx |
||
1470 | add ebp, 4 |
||
1471 | mov ebp, [ebp+std_application_base_address] |
||
1472 | mov ebx, [ebx+std_application_base_address] |
||
1473 | displnl1: |
||
1474 | sub esp, 64 |
||
1475 | |||
1476 | test ah, ah ; DECIMAL |
||
1477 | jnz no_display_desnum |
||
1478 | shr eax, 16 |
||
1479 | and eax, 0xC03f |
||
1480 | ; and eax,0x3f |
||
1481 | push eax |
||
1482 | and eax, 0x3f |
||
1483 | mov edi, esp |
||
1484 | add edi, 4+64-1 |
||
1485 | mov ecx, eax |
||
1486 | mov eax, ebx |
||
1487 | mov ebx, 10 |
||
1488 | d_desnum: |
||
1489 | xor edx, edx |
||
1490 | call division_64_bits |
||
1491 | div ebx |
||
1492 | add dl, 48 |
||
1493 | mov [edi], dl |
||
1494 | dec edi |
||
1495 | loop d_desnum |
||
1496 | pop eax |
||
1497 | call normalize_number |
||
1498 | call draw_num_text |
||
1499 | add esp, 64 |
||
1500 | popad |
||
1501 | ret |
||
1502 | no_display_desnum: |
||
1503 | |||
1504 | cmp ah, 0x01 ; HEXADECIMAL |
||
1505 | jne no_display_hexnum |
||
1506 | shr eax, 16 |
||
1507 | and eax, 0xC03f |
||
1508 | ; and eax,0x3f |
||
1509 | push eax |
||
1510 | and eax, 0x3f |
||
1511 | mov edi, esp |
||
1512 | add edi, 4+64-1 |
||
1513 | mov ecx, eax |
||
1514 | mov eax, ebx |
||
1515 | mov ebx, 16 |
||
1516 | d_hexnum: |
||
1517 | xor edx, edx |
||
1518 | call division_64_bits |
||
1519 | div ebx |
||
1520 | hexletters = __fdo_hexdigits |
||
1521 | add edx, hexletters |
||
1522 | mov dl, [edx] |
||
1523 | mov [edi], dl |
||
1524 | dec edi |
||
1525 | loop d_hexnum |
||
1526 | pop eax |
||
1527 | call normalize_number |
||
1528 | call draw_num_text |
||
1529 | add esp, 64 |
||
1530 | popad |
||
1531 | ret |
||
1532 | no_display_hexnum: |
||
1533 | |||
1534 | cmp ah, 0x02 ; BINARY |
||
1535 | jne no_display_binnum |
||
1536 | shr eax, 16 |
||
1537 | and eax, 0xC03f |
||
1538 | ; and eax,0x3f |
||
1539 | push eax |
||
1540 | and eax, 0x3f |
||
1541 | mov edi, esp |
||
1542 | add edi, 4+64-1 |
||
1543 | mov ecx, eax |
||
1544 | mov eax, ebx |
||
1545 | mov ebx, 2 |
||
1546 | d_binnum: |
||
1547 | xor edx, edx |
||
1548 | call division_64_bits |
||
1549 | div ebx |
||
1550 | add dl, 48 |
||
1551 | mov [edi], dl |
||
1552 | dec edi |
||
1553 | loop d_binnum |
||
1554 | pop eax |
||
1555 | call normalize_number |
||
1556 | call draw_num_text |
||
1557 | add esp, 64 |
||
1558 | popad |
||
1559 | ret |
||
1560 | no_display_binnum: |
||
1561 | |||
1562 | add esp, 64 |
||
1563 | popad |
||
1564 | ret |
||
1565 | |||
1566 | normalize_number: |
||
1567 | test ah, 0x80 |
||
1568 | jz .continue |
||
1569 | mov ecx, 48 |
||
1570 | and eax, 0x3f |
||
1571 | @@: |
||
1572 | inc edi |
||
1573 | cmp [edi], cl |
||
1574 | jne .continue |
||
1575 | dec eax |
||
1576 | cmp eax, 1 |
||
1577 | ja @r |
||
1578 | mov al, 1 |
||
1579 | .continue: |
||
1580 | and eax, 0x3f |
||
1581 | ret |
||
1582 | |||
1583 | division_64_bits: |
||
1584 | test [esp+1+4], byte 0x40 |
||
1585 | jz .continue |
||
1586 | push eax |
||
1587 | mov eax, ebp |
||
1588 | div ebx |
||
1589 | mov ebp, eax |
||
1590 | pop eax |
||
1591 | .continue: |
||
1592 | ret |
||
1593 | |||
1594 | draw_num_text: |
||
1595 | mov esi, eax |
||
1596 | mov edx, 64+4 |
||
1597 | sub edx, eax |
||
1598 | add edx, esp |
||
1599 | mov ebx, [esp+64+32-8+4] |
||
1600 | ; add window start x & y |
||
1601 | mov ecx, [TASK_BASE] |
||
1602 | |||
1603 | mov edi, [CURRENT_TASK] |
||
1604 | shl edi, 8 |
||
1605 | |||
1606 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1607 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1608 | shl eax, 16 |
||
1609 | add eax, [ecx-twdw+WDATA.box.top] |
||
1610 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1611 | add ebx, eax |
||
1612 | mov ecx, [esp+64+32-12+4] |
||
1613 | mov eax, [esp+64+8] ; background color (if given) |
||
1614 | mov edi, [esp+64+4] |
||
6272 | pathoswith | 1615 | and ecx, 5FFFFFFFh |
1616 | bt ecx, 27 |
||
1617 | jnc @f |
||
1618 | mov edi, eax |
||
1619 | @@: |
||
2288 | clevermous | 1620 | jmp dtext |
4700 | mario79 | 1621 | ;----------------------------------------------------------------------------- |
1622 | iglobal |
||
1623 | midi_base dw 0 |
||
1624 | endg |
||
1625 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 1626 | align 4 |
1627 | sys_setup: |
||
4700 | mario79 | 1628 | ; 1 = roland mpu midi base , base io address |
1629 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1630 | ; 3 = not used |
||
1631 | ; 4 = not used |
||
1632 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1633 | ; 6 = not used |
||
1634 | ; 7 = not used |
||
1635 | ; 8 = not used |
||
1636 | ; 9 = not used |
||
1637 | ; 10 = not used |
||
2288 | clevermous | 1638 | ; 11 = enable lba read |
1639 | ; 12 = enable pci access |
||
4700 | mario79 | 1640 | ;----------------------------------------------------------------------------- |
1641 | and [esp+32], dword 0 |
||
1642 | ; F.21.1 - set MPU MIDI base port |
||
1643 | dec ebx |
||
1644 | jnz @f |
||
2288 | clevermous | 1645 | |
1646 | cmp ecx, 0x100 |
||
4700 | mario79 | 1647 | jb @f |
2288 | clevermous | 1648 | |
1649 | mov esi, 65535 |
||
1650 | cmp esi, ecx |
||
4700 | mario79 | 1651 | jb @f |
2288 | clevermous | 1652 | |
4700 | mario79 | 1653 | mov [midi_base], cx |
1654 | mov word [mididp], cx |
||
1655 | inc cx |
||
1656 | mov word [midisp], cx |
||
2288 | clevermous | 1657 | ret |
4700 | mario79 | 1658 | ;-------------------------------------- |
1659 | @@: |
||
1660 | ; F.21.2 - set keyboard layout |
||
1661 | dec ebx |
||
1662 | jnz @f |
||
2288 | clevermous | 1663 | |
1664 | mov edi, [TASK_BASE] |
||
1665 | mov eax, [edi+TASKDATA.mem_start] |
||
1666 | add eax, edx |
||
4700 | mario79 | 1667 | ; 1 = normal layout |
1668 | dec ecx |
||
1669 | jnz .shift |
||
2288 | clevermous | 1670 | |
1671 | mov ebx, keymap |
||
1672 | mov ecx, 128 |
||
1673 | call memmove |
||
1674 | ret |
||
4700 | mario79 | 1675 | ;-------------------------------------- |
1676 | .shift: |
||
1677 | ; 2 = layout at pressed Shift |
||
2288 | clevermous | 1678 | dec ecx |
4700 | mario79 | 1679 | jnz .alt |
2288 | clevermous | 1680 | |
1681 | mov ebx, keymap_shift |
||
1682 | mov ecx, 128 |
||
1683 | call memmove |
||
1684 | ret |
||
4700 | mario79 | 1685 | ;-------------------------------------- |
1686 | .alt: |
||
1687 | ; 3 = layout at pressed Alt |
||
2288 | clevermous | 1688 | dec ecx |
4700 | mario79 | 1689 | jnz .country |
1690 | |||
2288 | clevermous | 1691 | mov ebx, keymap_alt |
1692 | mov ecx, 128 |
||
1693 | call memmove |
||
1694 | ret |
||
4700 | mario79 | 1695 | ;-------------------------------------- |
1696 | .country: |
||
1697 | ; country identifier |
||
2288 | clevermous | 1698 | sub ecx, 6 |
4700 | mario79 | 1699 | jnz .error |
1700 | |||
2288 | clevermous | 1701 | mov word [keyboard], dx |
1702 | ret |
||
4700 | mario79 | 1703 | ;-------------------------------------- |
1704 | @@: |
||
1705 | ; F.21.5 - set system language |
||
1706 | sub ebx, 3 |
||
1707 | jnz @f |
||
2288 | clevermous | 1708 | |
1709 | mov [syslang], ecx |
||
1710 | ret |
||
4700 | mario79 | 1711 | ;-------------------------------------- |
1712 | @@: |
||
1713 | ; F.21.11 - enable/disable low-level access to HD |
||
1714 | and ecx, 1 |
||
1715 | sub ebx, 6 |
||
1716 | jnz @f |
||
2288 | clevermous | 1717 | |
4700 | mario79 | 1718 | mov [lba_read_enabled], ecx |
2288 | clevermous | 1719 | ret |
4700 | mario79 | 1720 | ;-------------------------------------- |
1721 | @@: |
||
1722 | ; F.21.12 - enable/disable low-level access to PCI |
||
2288 | clevermous | 1723 | dec ebx |
4700 | mario79 | 1724 | jnz .error |
2288 | clevermous | 1725 | |
1726 | mov [pci_access_enabled], ecx |
||
1727 | ret |
||
4700 | mario79 | 1728 | ;-------------------------------------- |
1729 | .error: |
||
2288 | clevermous | 1730 | or [esp+32], dword -1 |
1731 | ret |
||
4700 | mario79 | 1732 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1733 | align 4 |
1734 | sys_getsetup: |
||
4700 | mario79 | 1735 | ; 1 = roland mpu midi base , base io address |
1736 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1737 | ; 3 = not used |
||
1738 | ; 4 = not used |
||
1739 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1740 | ; 6 = not used |
||
1741 | ; 7 = not used |
||
1742 | ; 8 = not used |
||
1743 | ; 9 = get hs timer tic |
||
1744 | ; 10 = not used |
||
1745 | ; 11 = get the state "lba read" |
||
1746 | ; 12 = get the state "pci access" |
||
1747 | ;----------------------------------------------------------------------------- |
||
1748 | ; F.26.1 - get MPU MIDI base port |
||
1749 | dec ebx |
||
1750 | jnz @f |
||
2288 | clevermous | 1751 | |
1752 | movzx eax, [midi_base] |
||
1753 | mov [esp+32], eax |
||
1754 | ret |
||
4700 | mario79 | 1755 | ;-------------------------------------- |
1756 | @@: |
||
1757 | ; F.26.2 - get keyboard layout |
||
2288 | clevermous | 1758 | dec ebx |
4700 | mario79 | 1759 | jnz @f |
2288 | clevermous | 1760 | |
1761 | mov edi, [TASK_BASE] |
||
1762 | mov ebx, [edi+TASKDATA.mem_start] |
||
1763 | add ebx, edx |
||
4700 | mario79 | 1764 | ; 1 = normal layout |
1765 | dec ecx |
||
1766 | jnz .shift |
||
2288 | clevermous | 1767 | |
8160 | rgimad | 1768 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 1769 | stdcall is_region_userspace, ebx, 128 |
8160 | rgimad | 1770 | jz .addr_error |
8158 | rgimad | 1771 | |
2288 | clevermous | 1772 | mov eax, keymap |
1773 | mov ecx, 128 |
||
1774 | call memmove |
||
1775 | ret |
||
4700 | mario79 | 1776 | ;-------------------------------------- |
1777 | .shift: |
||
1778 | ; 2 = layout with pressed Shift |
||
2288 | clevermous | 1779 | dec ecx |
4700 | mario79 | 1780 | jnz .alt |
2288 | clevermous | 1781 | |
8329 | rgimad | 1782 | stdcall is_region_userspace, ebx, 128 |
8160 | rgimad | 1783 | jz .addr_error |
8158 | rgimad | 1784 | |
2288 | clevermous | 1785 | mov eax, keymap_shift |
1786 | mov ecx, 128 |
||
1787 | call memmove |
||
1788 | ret |
||
4700 | mario79 | 1789 | ;-------------------------------------- |
1790 | .alt: |
||
1791 | ; 3 = layout with pressed Alt |
||
2288 | clevermous | 1792 | dec ecx |
4700 | mario79 | 1793 | jne .country |
2288 | clevermous | 1794 | |
8329 | rgimad | 1795 | stdcall is_region_userspace, ebx, 128 |
8160 | rgimad | 1796 | jz .addr_error |
8158 | rgimad | 1797 | |
2288 | clevermous | 1798 | mov eax, keymap_alt |
1799 | mov ecx, 128 |
||
1800 | call memmove |
||
1801 | ret |
||
4700 | mario79 | 1802 | ;-------------------------------------- |
1803 | .country: |
||
1804 | ; 9 = country identifier |
||
2288 | clevermous | 1805 | sub ecx, 6 |
4700 | mario79 | 1806 | jnz .error |
1807 | |||
2288 | clevermous | 1808 | movzx eax, word [keyboard] |
1809 | mov [esp+32], eax |
||
1810 | ret |
||
8158 | rgimad | 1811 | |
1812 | .addr_error: ; if given memory address is illegal |
||
8249 | rgimad | 1813 | mov dword [esp+32], -1 |
8158 | rgimad | 1814 | ret |
4700 | mario79 | 1815 | ;-------------------------------------- |
1816 | @@: |
||
1817 | ; F.26.5 - get system language |
||
1818 | sub ebx, 3 |
||
1819 | jnz @f |
||
2288 | clevermous | 1820 | |
1821 | mov eax, [syslang] |
||
1822 | mov [esp+32], eax |
||
1823 | ret |
||
4700 | mario79 | 1824 | ;-------------------------------------- |
1825 | @@: |
||
1826 | ; F.26.9 - get the value of the time counter |
||
4573 | clevermous | 1827 | sub ebx, 4 |
4700 | mario79 | 1828 | jnz @f |
1829 | |||
1830 | mov eax, [timer_ticks] |
||
2288 | clevermous | 1831 | mov [esp+32], eax |
1832 | ret |
||
4700 | mario79 | 1833 | ;-------------------------------------- |
1834 | @@: |
||
5794 | serge | 1835 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1836 | sub ebx, 1 |
||
1837 | jnz @f |
||
1838 | |||
1839 | call get_clock_ns |
||
1840 | mov [esp+24], edx |
||
1841 | mov [esp+32], eax |
||
1842 | ret |
||
1843 | ;-------------------------------------- |
||
1844 | @@: |
||
4700 | mario79 | 1845 | ; F.26.11 - Find out whether low-level HD access is enabled |
5794 | serge | 1846 | sub ebx, 1 |
4700 | mario79 | 1847 | jnz @f |
1848 | |||
2288 | clevermous | 1849 | mov eax, [lba_read_enabled] |
1850 | mov [esp+32], eax |
||
1851 | ret |
||
4700 | mario79 | 1852 | ;-------------------------------------- |
1853 | @@: |
||
1854 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2288 | clevermous | 1855 | dec ebx |
4700 | mario79 | 1856 | jnz .error |
1857 | |||
2288 | clevermous | 1858 | mov eax, [pci_access_enabled] |
1859 | mov [esp+32], eax |
||
1860 | ret |
||
4700 | mario79 | 1861 | ;-------------------------------------- |
1862 | .error: |
||
1863 | or [esp+32], dword -1 |
||
2288 | clevermous | 1864 | ret |
4700 | mario79 | 1865 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1866 | get_timer_ticks: |
1867 | mov eax, [timer_ticks] |
||
1868 | ret |
||
4700 | mario79 | 1869 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 1870 | readmousepos: |
1871 | ; eax=0 screen relative |
||
1872 | ; eax=1 window relative |
||
1873 | ; eax=2 buttons pressed |
||
5851 | pathoswith | 1874 | ; eax=3 buttons pressed ext |
2288 | clevermous | 1875 | ; eax=4 load cursor |
1876 | ; eax=5 set cursor |
||
5851 | pathoswith | 1877 | ; eax=6 delete cursor |
2288 | clevermous | 1878 | ; eax=7 get mouse_z |
6800 | pathoswith | 1879 | ; eax=8 load cursor unicode |
1880 | cmp ebx, 8 |
||
5851 | pathoswith | 1881 | ja @f |
6800 | pathoswith | 1882 | jmp dword[.mousefn+ebx*4] |
5851 | pathoswith | 1883 | |
6800 | pathoswith | 1884 | align 4 |
1885 | .mousefn: |
||
1886 | dd .msscreen |
||
1887 | dd .mswin |
||
1888 | dd .msbutton |
||
1889 | dd .msbuttonExt |
||
1890 | dd .app_load_cursor |
||
1891 | dd .app_set_cursor |
||
1892 | dd .app_delete_cursor |
||
1893 | dd .msz |
||
1894 | dd .loadCursorUni |
||
1895 | |||
1896 | .msscreen: |
||
2288 | clevermous | 1897 | mov eax, [MOUSE_X] |
1898 | shl eax, 16 |
||
1899 | mov ax, [MOUSE_Y] |
||
1900 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1901 | @@: |
2288 | clevermous | 1902 | ret |
5851 | pathoswith | 1903 | |
6800 | pathoswith | 1904 | .mswin: |
2288 | clevermous | 1905 | mov eax, [MOUSE_X] |
1906 | shl eax, 16 |
||
1907 | mov ax, [MOUSE_Y] |
||
1908 | mov esi, [TASK_BASE] |
||
1909 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1910 | shl ebx, 16 |
||
1911 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1912 | sub eax, ebx |
||
1913 | mov edi, [CURRENT_TASK] |
||
1914 | shl edi, 8 |
||
1915 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1916 | rol eax, 16 |
||
1917 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1918 | rol eax, 16 |
||
1919 | mov [esp+36-4], eax |
||
1920 | ret |
||
5851 | pathoswith | 1921 | |
6800 | pathoswith | 1922 | .msbutton: |
2288 | clevermous | 1923 | movzx eax, byte [BTN_DOWN] |
1924 | mov [esp+36-4], eax |
||
1925 | ret |
||
5851 | pathoswith | 1926 | |
6800 | pathoswith | 1927 | .msbuttonExt: |
5851 | pathoswith | 1928 | mov eax, [BTN_DOWN] |
2288 | clevermous | 1929 | mov [esp+36-4], eax |
1930 | ret |
||
1931 | |||
6800 | pathoswith | 1932 | .app_load_cursor: |
2288 | clevermous | 1933 | cmp ecx, OS_BASE |
5851 | pathoswith | 1934 | jae @f |
2288 | clevermous | 1935 | stdcall load_cursor, ecx, edx |
1936 | mov [esp+36-4], eax |
||
5851 | pathoswith | 1937 | @@: |
2288 | clevermous | 1938 | ret |
1939 | |||
6800 | pathoswith | 1940 | .loadCursorUni: |
1941 | cmp ecx, OS_BASE |
||
1942 | jae @b |
||
1943 | push ecx edx |
||
1944 | stdcall kernel_alloc, maxPathLength |
||
1945 | mov edi, eax |
||
1946 | pop eax esi |
||
1947 | push edi |
||
1948 | call getFullPath |
||
1949 | pop ebp |
||
1950 | test eax, eax |
||
1951 | jz @f |
||
1952 | stdcall load_cursor, ebp, LOAD_FROM_FILE |
||
1953 | mov [esp+32], eax |
||
1954 | @@: |
||
1955 | stdcall kernel_free, ebp |
||
1956 | ret |
||
1957 | |||
1958 | .app_set_cursor: |
||
2288 | clevermous | 1959 | stdcall set_cursor, ecx |
1960 | mov [esp+36-4], eax |
||
1961 | ret |
||
1962 | |||
6800 | pathoswith | 1963 | .app_delete_cursor: |
2288 | clevermous | 1964 | stdcall delete_cursor, ecx |
1965 | mov [esp+36-4], eax |
||
1966 | ret |
||
1967 | |||
6800 | pathoswith | 1968 | .msz: |
8866 | rgimad | 1969 | mov edi, [thread_count] |
5851 | pathoswith | 1970 | movzx edi, word [WIN_POS + edi*2] |
1971 | cmp edi, [CURRENT_TASK] |
||
1972 | jne @f |
||
1973 | mov ax, [MOUSE_SCROLL_H] |
||
1974 | shl eax, 16 |
||
1975 | mov ax, [MOUSE_SCROLL_V] |
||
1976 | mov [esp+36-4], eax |
||
1977 | and [MOUSE_SCROLL_H], word 0 |
||
1978 | and [MOUSE_SCROLL_V], word 0 |
||
1979 | ret |
||
1980 | @@: |
||
1981 | and [esp+36-4], dword 0 |
||
1982 | ret |
||
1983 | |||
2288 | clevermous | 1984 | is_input: |
1985 | |||
1986 | push edx |
||
1987 | mov dx, word [midisp] |
||
1988 | in al, dx |
||
1989 | and al, 0x80 |
||
1990 | pop edx |
||
1991 | ret |
||
1992 | |||
1993 | is_output: |
||
1994 | |||
1995 | push edx |
||
1996 | mov dx, word [midisp] |
||
1997 | in al, dx |
||
1998 | and al, 0x40 |
||
1999 | pop edx |
||
2000 | ret |
||
2001 | |||
2002 | |||
2003 | get_mpu_in: |
||
2004 | |||
2005 | push edx |
||
2006 | mov dx, word [mididp] |
||
2007 | in al, dx |
||
2008 | pop edx |
||
2009 | ret |
||
2010 | |||
2011 | |||
2012 | put_mpu_out: |
||
2013 | |||
2014 | push edx |
||
2015 | mov dx, word [mididp] |
||
2016 | out dx, al |
||
2017 | pop edx |
||
2018 | ret |
||
2019 | |||
2020 | |||
2021 | |||
2022 | align 4 |
||
2023 | |||
2024 | sys_midi: |
||
2025 | cmp [mididp], 0 |
||
2026 | jnz sm0 |
||
2027 | mov [esp+36], dword 1 |
||
2028 | ret |
||
2029 | sm0: |
||
2030 | and [esp+36], dword 0 |
||
2031 | dec ebx |
||
2032 | jnz smn1 |
||
2033 | ; call setuart |
||
2034 | su1: |
||
2035 | call is_output |
||
2036 | test al, al |
||
2037 | jnz su1 |
||
2038 | mov dx, word [midisp] |
||
2039 | mov al, 0xff |
||
2040 | out dx, al |
||
2041 | su2: |
||
2042 | mov dx, word [midisp] |
||
2043 | mov al, 0xff |
||
2044 | out dx, al |
||
2045 | call is_input |
||
2046 | test al, al |
||
2047 | jnz su2 |
||
2048 | call get_mpu_in |
||
2049 | cmp al, 0xfe |
||
2050 | jnz su2 |
||
2051 | su3: |
||
2052 | call is_output |
||
2053 | test al, al |
||
2054 | jnz su3 |
||
2055 | mov dx, word [midisp] |
||
2056 | mov al, 0x3f |
||
2057 | out dx, al |
||
2058 | ret |
||
2059 | smn1: |
||
2060 | dec ebx |
||
2061 | jnz smn2 |
||
2062 | sm10: |
||
2063 | call get_mpu_in |
||
2064 | call is_output |
||
2065 | test al, al |
||
2066 | jnz sm10 |
||
2067 | mov al, bl |
||
2068 | call put_mpu_out |
||
2069 | smn2: |
||
2070 | ret |
||
2071 | |||
2072 | detect_devices: |
||
2073 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2074 | ;include 'detect/commouse.inc' |
||
2075 | ;include 'detect/ps2mouse.inc' |
||
2076 | ;include 'detect/dev_fd.inc' |
||
2077 | ;include 'detect/dev_hdcd.inc' |
||
2078 | ;include 'detect/sear_par.inc' |
||
2079 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2080 | ret |
||
2081 | |||
2082 | sys_end: |
||
2430 | mario79 | 2083 | ;-------------------------------------- |
2084 | cmp [_display.select_cursor], 0 |
||
2085 | je @f |
||
2086 | ; restore default cursor before killing |
||
2087 | pusha |
||
2088 | mov ecx, [current_slot] |
||
2435 | mario79 | 2089 | call restore_default_cursor_before_killing |
2430 | mario79 | 2090 | popa |
2091 | @@: |
||
2092 | ;-------------------------------------- |
||
3545 | hidnplayr | 2093 | ; kill all sockets this process owns |
2094 | pusha |
||
2095 | mov edx, [TASK_BASE] |
||
2096 | mov edx, [edx+TASKDATA.pid] |
||
6011 | hidnplayr | 2097 | call socket_process_end |
3545 | hidnplayr | 2098 | popa |
2099 | ;-------------------------------------- |
||
2288 | clevermous | 2100 | mov ecx, [current_slot] |
2101 | mov eax, [ecx+APPDATA.tls_base] |
||
2102 | test eax, eax |
||
2103 | jz @F |
||
2104 | |||
2105 | stdcall user_free, eax |
||
2106 | @@: |
||
2107 | |||
2108 | mov eax, [TASK_BASE] |
||
6122 | hidnplayr | 2109 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3534 | clevermous | 2110 | call wakeup_osloop |
2288 | clevermous | 2111 | |
3597 | Serge | 2112 | .waitterm: ; wait here for termination |
2113 | call change_task |
||
2114 | jmp .waitterm |
||
2435 | mario79 | 2115 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2116 | align 4 |
2435 | mario79 | 2117 | restore_default_cursor_before_killing: |
2468 | mario79 | 2118 | pushfd |
2119 | cli |
||
2435 | mario79 | 2120 | mov eax, [def_cursor] |
2121 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2122 | |
2435 | mario79 | 2123 | movzx eax, word [MOUSE_Y] |
2124 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2125 | mov eax, [d_width_calc_area + eax*4] |
2126 | |||
5351 | serge | 2127 | add eax, [_display.win_map] |
2435 | mario79 | 2128 | movzx edx, byte [ebx+eax] |
2129 | shl edx, 8 |
||
2130 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2131 | |
2132 | cmp esi, [current_cursor] |
||
2133 | je @f |
||
2134 | |||
2435 | mario79 | 2135 | push esi |
2136 | call [_display.select_cursor] |
||
2137 | mov [current_cursor], esi |
||
2452 | mario79 | 2138 | @@: |
2450 | mario79 | 2139 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2140 | call wakeup_osloop |
2468 | mario79 | 2141 | popfd |
2435 | mario79 | 2142 | ret |
2143 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2144 | iglobal |
2145 | align 4 |
||
2146 | sys_system_table: |
||
2147 | dd sysfn_deactivate ; 1 = deactivate window |
||
2148 | dd sysfn_terminate ; 2 = terminate thread |
||
2149 | dd sysfn_activate ; 3 = activate window |
||
2150 | dd sysfn_getidletime ; 4 = get idle time |
||
2151 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2152 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2153 | dd sysfn_getactive ; 7 = get active window |
||
2154 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2155 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2156 | dd sysfn_minimize ; 10 = minimize window |
||
2157 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2158 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2159 | dd sysfn_getversion ; 13 = get kernel version |
||
2160 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2161 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2162 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2163 | dd sysfn_getallmem ; 17 = get total memory size |
||
2164 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2165 | ; instead of slot |
||
2166 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2167 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2168 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2169 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2170 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2171 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
5836 | GerdtR | 2172 | |
2173 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
2288 | clevermous | 2174 | sysfn_num = ($ - sys_system_table)/4 |
2175 | endg |
||
2176 | ;------------------------------------------------------------------------------ |
||
2177 | sys_system: |
||
2178 | dec ebx |
||
2179 | cmp ebx, sysfn_num |
||
2180 | jae @f |
||
2181 | jmp dword [sys_system_table + ebx*4] |
||
2182 | @@: |
||
2183 | ret |
||
2184 | ;------------------------------------------------------------------------------ |
||
2185 | sysfn_shutdown: ; 18.9 = system shutdown |
||
7122 | dunkaist | 2186 | cmp ecx, SYSTEM_SHUTDOWN |
2288 | clevermous | 2187 | jl exit_for_anyone |
7122 | dunkaist | 2188 | cmp ecx, SYSTEM_RESTART |
2288 | clevermous | 2189 | jg exit_for_anyone |
7132 | dunkaist | 2190 | mov [BOOT.shutdown_type], cl |
2288 | clevermous | 2191 | |
8866 | rgimad | 2192 | mov eax, [thread_count] |
2288 | clevermous | 2193 | mov [SYS_SHUTDOWN], al |
2194 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2195 | call wakeup_osloop |
2288 | clevermous | 2196 | and dword [esp+32], 0 |
2197 | exit_for_anyone: |
||
2198 | ret |
||
2199 | uglobal |
||
2200 | shutdown_processes: |
||
2201 | dd 0x0 |
||
2202 | endg |
||
2203 | ;------------------------------------------------------------------------------ |
||
8270 | dunkaist | 2204 | ; in: eax -- APPDATA ptr |
2205 | ; out: Z/z -- is/not kernel thread |
||
2206 | is_kernel_thread: |
||
2207 | mov eax, [eax+APPDATA.process] |
||
2208 | cmp eax, [SLOT_BASE+2*sizeof.APPDATA+APPDATA.process] ; OS |
||
2209 | ret |
||
2210 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2211 | sysfn_terminate: ; 18.2 = TERMINATE |
2472 | mario79 | 2212 | push ecx |
2288 | clevermous | 2213 | cmp ecx, 2 |
2214 | jb noprocessterminate |
||
8866 | rgimad | 2215 | mov edx, [thread_count] |
2288 | clevermous | 2216 | cmp ecx, edx |
2217 | ja noprocessterminate |
||
8866 | rgimad | 2218 | mov eax, [thread_count] |
8270 | dunkaist | 2219 | shl ecx, BSF sizeof.TASKDATA |
2288 | clevermous | 2220 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2221 | add ecx, CURRENT_TASK+TASKDATA.state |
||
8270 | dunkaist | 2222 | cmp byte [ecx], TSTATE_FREE |
2288 | clevermous | 2223 | jz noprocessterminate |
8270 | dunkaist | 2224 | push eax |
2225 | lea eax, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2226 | call is_kernel_thread |
||
2227 | pop eax |
||
2228 | jz noprocessterminate |
||
3296 | clevermous | 2229 | push ecx edx |
2230 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2231 | call request_terminate |
||
2232 | pop edx ecx |
||
2233 | test eax, eax |
||
2234 | jz noprocessterminate |
||
2430 | mario79 | 2235 | ;-------------------------------------- |
3545 | hidnplayr | 2236 | ; terminate all network sockets it used |
2237 | pusha |
||
2238 | mov eax, edx |
||
6011 | hidnplayr | 2239 | call socket_process_end |
3545 | hidnplayr | 2240 | popa |
2241 | ;-------------------------------------- |
||
2430 | mario79 | 2242 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2243 | je .restore_end |
2430 | mario79 | 2244 | ; restore default cursor before killing |
2245 | pusha |
||
2246 | mov ecx, [esp+32] |
||
2247 | shl ecx, 8 |
||
2435 | mario79 | 2248 | add ecx, SLOT_BASE |
2452 | mario79 | 2249 | mov eax, [def_cursor] |
2250 | cmp [ecx+APPDATA.cursor], eax |
||
2251 | je @f |
||
2435 | mario79 | 2252 | call restore_default_cursor_before_killing |
2452 | mario79 | 2253 | @@: |
2430 | mario79 | 2254 | popa |
2452 | mario79 | 2255 | .restore_end: |
2430 | mario79 | 2256 | ;-------------------------------------- |
2288 | clevermous | 2257 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2258 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2259 | call wakeup_osloop |
2288 | clevermous | 2260 | ;call MEM_Heap_UnLock |
2261 | |||
3534 | clevermous | 2262 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2263 | jne noatsc |
3534 | clevermous | 2264 | call unlock_application_table |
2468 | mario79 | 2265 | noatsc: |
2266 | noprocessterminate: |
||
2472 | mario79 | 2267 | add esp, 4 |
2288 | clevermous | 2268 | ret |
2269 | ;------------------------------------------------------------------------------ |
||
2270 | sysfn_terminate2: |
||
2271 | ;lock application_table_status mutex |
||
2272 | .table_status: |
||
3534 | clevermous | 2273 | call lock_application_table |
2288 | clevermous | 2274 | mov eax, ecx |
2275 | call pid_to_slot |
||
2276 | test eax, eax |
||
2277 | jz .not_found |
||
2278 | mov ecx, eax |
||
2279 | cli |
||
2280 | call sysfn_terminate |
||
3534 | clevermous | 2281 | call unlock_application_table |
2288 | clevermous | 2282 | sti |
2283 | and dword [esp+32], 0 |
||
2284 | ret |
||
2285 | .not_found: |
||
3534 | clevermous | 2286 | call unlock_application_table |
2288 | clevermous | 2287 | or dword [esp+32], -1 |
2288 | ret |
||
2289 | ;------------------------------------------------------------------------------ |
||
2290 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2291 | cmp ecx, 2 |
||
2292 | jb .nowindowdeactivate |
||
8866 | rgimad | 2293 | cmp ecx, [thread_count] |
2288 | clevermous | 2294 | ja .nowindowdeactivate |
2408 | Serge | 2295 | |
2288 | clevermous | 2296 | movzx esi, word [WIN_STACK + ecx*2] |
2297 | cmp esi, 1 |
||
2298 | je .nowindowdeactivate ; already deactive |
||
2299 | |||
2300 | mov edi, ecx |
||
2301 | shl edi, 5 |
||
2302 | add edi, window_data |
||
2303 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2304 | lea esi, [WIN_POS + esi * 2] |
||
2305 | call window._.window_deactivate |
||
6800 | pathoswith | 2306 | call syscall_display_settings.calculateScreen |
2307 | call syscall_display_settings.redrawScreen |
||
2288 | clevermous | 2308 | .nowindowdeactivate: |
2309 | ret |
||
3455 | mario79 | 2310 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2311 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
5675 | leency | 2312 | cmp ecx, 2 |
2313 | jb .nowindowactivate |
||
8866 | rgimad | 2314 | cmp ecx, [thread_count] |
2288 | clevermous | 2315 | ja .nowindowactivate |
3455 | mario79 | 2316 | ;------------------------------------- |
2317 | @@: |
||
2318 | ; If the window is captured and moved by the user, |
||
2319 | ; then you can't change the position in window stack!!! |
||
2320 | mov al, [mouse.active_sys_window.action] |
||
2321 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2322 | test al, al |
||
2323 | jz @f |
||
2324 | call change_task |
||
2325 | jmp @b |
||
2326 | @@: |
||
2327 | ;------------------------------------- |
||
2288 | clevermous | 2328 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2329 | call wakeup_osloop |
2288 | clevermous | 2330 | |
2331 | movzx esi, word [WIN_STACK + ecx*2] |
||
8866 | rgimad | 2332 | cmp esi, [thread_count] |
2288 | clevermous | 2333 | je .nowindowactivate; already active |
2334 | |||
2335 | mov edi, ecx |
||
2336 | shl edi, 5 |
||
2337 | add edi, window_data |
||
2338 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2339 | lea esi, [WIN_POS + esi * 2] |
||
2340 | call waredraw |
||
2341 | .nowindowactivate: |
||
2342 | ret |
||
2343 | ;------------------------------------------------------------------------------ |
||
5865 | GerdtR | 2344 | align 4 |
5836 | GerdtR | 2345 | sysfn_zmodif: |
2346 | ;18,25,1 - get z_modif |
||
2347 | ;18,25,2 - set z_modif |
||
2348 | ;edx = -1(for current task) or TID |
||
2349 | ;esi(for 2) = new value z_modif |
||
2350 | ;return: |
||
2351 | ;1: eax = z_modif |
||
2352 | ;2: eax=0(fail),1(success) for set z_modif |
||
2353 | |||
2354 | cmp edx, -1 |
||
2355 | jne @f |
||
2356 | mov edx, [CURRENT_TASK] |
||
2357 | @@: |
||
8866 | rgimad | 2358 | cmp edx, [thread_count] |
5865 | GerdtR | 2359 | ja .fail |
5836 | GerdtR | 2360 | cmp edx, 1 |
5865 | GerdtR | 2361 | je .fail |
5836 | GerdtR | 2362 | |
5865 | GerdtR | 2363 | mov eax, edx |
5836 | GerdtR | 2364 | shl edx, 5 |
2365 | |||
2366 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
5865 | GerdtR | 2367 | je .fail |
5836 | GerdtR | 2368 | |
2369 | cmp ecx, 1 |
||
2370 | jnz .set_zmod |
||
2371 | |||
2372 | mov al, [edx + window_data + WDATA.z_modif] |
||
5865 | GerdtR | 2373 | jmp .exit |
5836 | GerdtR | 2374 | |
2375 | .set_zmod: |
||
2376 | cmp ecx, 2 |
||
5865 | GerdtR | 2377 | jnz .fail |
5836 | GerdtR | 2378 | |
5865 | GerdtR | 2379 | mov ebx, esi |
2380 | mov esi, eax |
||
5836 | GerdtR | 2381 | |
5865 | GerdtR | 2382 | cmp bl, ZPOS_ALWAYS_TOP |
2383 | jg .fail |
||
5836 | GerdtR | 2384 | |
5865 | GerdtR | 2385 | mov [edx + window_data + WDATA.z_modif], bl |
5836 | GerdtR | 2386 | |
2387 | mov eax, [edx + window_data + WDATA.box.left] |
||
2388 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2389 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2390 | mov edx, [edx + window_data + WDATA.box.height] |
||
2391 | add ecx, eax |
||
2392 | add edx, ebx |
||
5865 | GerdtR | 2393 | call window._.set_screen |
5836 | GerdtR | 2394 | call window._.set_top_wnd |
5865 | GerdtR | 2395 | call window._.redraw_top_wnd |
5836 | GerdtR | 2396 | |
5865 | GerdtR | 2397 | shl esi, 5 |
2398 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2399 | |||
2400 | |||
5836 | GerdtR | 2401 | mov eax, 1 |
5865 | GerdtR | 2402 | jmp .exit |
2403 | .fail: |
||
2404 | xor eax, eax |
||
5836 | GerdtR | 2405 | .exit: |
2406 | mov [esp+32], eax |
||
2407 | ret |
||
2408 | |||
2409 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2410 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3534 | clevermous | 2411 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2412 | mov [esp+32], eax |
2413 | ret |
||
2414 | ;------------------------------------------------------------------------------ |
||
2415 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2416 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2417 | mov [esp+32], eax |
2418 | ret |
||
2419 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2420 | get_cpu_freq: |
2421 | mov eax, dword [cpu_freq] |
||
2422 | mov edx, dword [cpu_freq+4] |
||
2423 | ret |
||
2288 | clevermous | 2424 | ; SAVE ramdisk to /hd/1/menuet.img |
2425 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2426 | include 'blkdev/rdsave.inc' |
||
2427 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2428 | ;------------------------------------------------------------------------------ |
||
2429 | align 4 |
||
2430 | sysfn_getactive: ; 18.7 = get active window |
||
8866 | rgimad | 2431 | mov eax, [thread_count] |
2288 | clevermous | 2432 | movzx eax, word [WIN_POS + eax*2] |
2433 | mov [esp+32], eax |
||
2434 | ret |
||
2435 | ;------------------------------------------------------------------------------ |
||
2436 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2437 | ; cmp ecx,1 |
||
2438 | dec ecx |
||
2439 | jnz nogetsoundflag |
||
2440 | movzx eax, byte [sound_flag]; get sound_flag |
||
2441 | mov [esp+32], eax |
||
2442 | ret |
||
2443 | nogetsoundflag: |
||
2444 | ; cmp ecx,2 |
||
2445 | dec ecx |
||
2446 | jnz nosoundflag |
||
2447 | xor byte [sound_flag], 1 |
||
2448 | nosoundflag: |
||
2449 | ret |
||
2450 | ;------------------------------------------------------------------------------ |
||
2451 | sysfn_minimize: ; 18.10 = minimize window |
||
2452 | mov [window_minimize], 1 |
||
3534 | clevermous | 2453 | call wakeup_osloop |
2288 | clevermous | 2454 | ret |
2455 | ;------------------------------------------------------------------------------ |
||
2456 | align 4 |
||
2457 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2458 | dec ecx |
||
4641 | mario79 | 2459 | jnz .exit |
2460 | .small_table: |
||
8598 | rgimad | 2461 | stdcall is_region_userspace, edx, DRIVE_DATA_SIZE |
2462 | jz .exit |
||
2288 | clevermous | 2463 | mov edi, edx |
2464 | mov esi, DRIVE_DATA |
||
4641 | mario79 | 2465 | mov ecx, DRIVE_DATA_SIZE ;10 |
2288 | clevermous | 2466 | cld |
4641 | mario79 | 2467 | rep movsb |
2468 | .exit: |
||
2288 | clevermous | 2469 | ret |
2470 | ;------------------------------------------------------------------------------ |
||
2471 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2472 | and dword [esp+32], 0 |
||
2473 | ret |
||
2474 | ;------------------------------------------------------------------------------ |
||
2475 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
8247 | rgimad | 2476 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 2477 | stdcall is_region_userspace, ecx, version_end-version_inf |
8247 | rgimad | 2478 | jz .addr_error |
2479 | |||
2288 | clevermous | 2480 | mov edi, ecx |
2481 | mov esi, version_inf |
||
2482 | mov ecx, version_end-version_inf |
||
2483 | rep movsb |
||
2484 | ret |
||
8247 | rgimad | 2485 | .addr_error: ; if given memory address is illegal |
8248 | rgimad | 2486 | mov dword [esp+32], -1 |
8247 | rgimad | 2487 | ret |
2288 | clevermous | 2488 | ;------------------------------------------------------------------------------ |
2489 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2490 | ;wait retrace functions |
||
2491 | sys_wait_retrace: |
||
2492 | mov edx, 0x3da |
||
2493 | WaitRetrace_loop: |
||
2494 | in al, dx |
||
2495 | test al, 1000b |
||
2496 | jz WaitRetrace_loop |
||
2497 | and [esp+32], dword 0 |
||
2498 | ret |
||
2499 | ;------------------------------------------------------------------------------ |
||
2500 | align 4 |
||
2501 | sysfn_centermouse: ; 18.15 = mouse centered |
||
5350 | serge | 2502 | mov eax, [_display.width] |
2288 | clevermous | 2503 | shr eax, 1 |
2504 | mov [MOUSE_X], ax |
||
5350 | serge | 2505 | mov eax, [_display.height] |
2288 | clevermous | 2506 | shr eax, 1 |
2507 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2508 | call wakeup_osloop |
2288 | clevermous | 2509 | xor eax, eax |
2510 | and [esp+32], eax |
||
2511 | ret |
||
2512 | ;------------------------------------------------------------------------------ |
||
5851 | pathoswith | 2513 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2514 | cmp ecx, 8 |
||
2515 | jnc @f |
||
2516 | jmp dword [.table+ecx*4] |
||
2517 | .get_mouse_acceleration: |
||
2288 | clevermous | 2518 | xor eax, eax |
2519 | mov ax, [mouse_speed_factor] |
||
2520 | mov [esp+32], eax |
||
2521 | ret |
||
5851 | pathoswith | 2522 | .set_mouse_acceleration: |
2288 | clevermous | 2523 | mov [mouse_speed_factor], dx |
2524 | ret |
||
5851 | pathoswith | 2525 | .get_mouse_delay: |
5853 | pathoswith | 2526 | xor eax, eax |
2527 | mov al, [mouse_delay] |
||
2288 | clevermous | 2528 | mov [esp+32], eax |
2529 | ret |
||
5851 | pathoswith | 2530 | .set_mouse_delay: |
5853 | pathoswith | 2531 | mov [mouse_delay], dl |
5851 | pathoswith | 2532 | @@: |
2288 | clevermous | 2533 | ret |
5851 | pathoswith | 2534 | .set_pointer_position: |
5350 | serge | 2535 | cmp dx, word[_display.height] |
5851 | pathoswith | 2536 | jae @b |
2288 | clevermous | 2537 | rol edx, 16 |
5350 | serge | 2538 | cmp dx, word[_display.width] |
5851 | pathoswith | 2539 | jae @b |
2288 | clevermous | 2540 | mov [MOUSE_X], edx |
4381 | hidnplayr | 2541 | mov [mouse_active], 1 |
5851 | pathoswith | 2542 | jmp wakeup_osloop |
2543 | .set_mouse_button: |
||
2544 | mov [BTN_DOWN], edx |
||
2288 | clevermous | 2545 | mov [mouse_active], 1 |
5851 | pathoswith | 2546 | jmp wakeup_osloop |
2547 | .get_doubleclick_delay: |
||
2548 | xor eax, eax |
||
2549 | mov al, [mouse_doubleclick_delay] |
||
2550 | mov [esp+32], eax |
||
2288 | clevermous | 2551 | ret |
5851 | pathoswith | 2552 | .set_doubleclick_delay: |
2553 | mov [mouse_doubleclick_delay], dl |
||
2554 | ret |
||
2555 | align 4 |
||
2556 | .table: |
||
2557 | dd .get_mouse_acceleration |
||
2558 | dd .set_mouse_acceleration |
||
2559 | dd .get_mouse_delay |
||
2560 | dd .set_mouse_delay |
||
2561 | dd .set_pointer_position |
||
2562 | dd .set_mouse_button |
||
2563 | dd .get_doubleclick_delay |
||
2564 | dd .set_doubleclick_delay |
||
2288 | clevermous | 2565 | ;------------------------------------------------------------------------------ |
2566 | sysfn_getfreemem: |
||
2567 | mov eax, [pg_data.pages_free] |
||
2568 | shl eax, 2 |
||
2569 | mov [esp+32], eax |
||
2570 | ret |
||
2648 | mario79 | 2571 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2572 | sysfn_getallmem: |
2573 | mov eax, [MEM_AMOUNT] |
||
2574 | shr eax, 10 |
||
2575 | mov [esp+32], eax |
||
2576 | ret |
||
2648 | mario79 | 2577 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2578 | sysfn_pid_to_slot: |
2579 | mov eax, ecx |
||
2580 | call pid_to_slot |
||
2581 | mov [esp+32], eax |
||
2582 | ret |
||
2648 | mario79 | 2583 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2584 | sysfn_min_rest_window: |
2585 | pushad |
||
2586 | mov eax, edx ; ebx - operating |
||
2587 | shr ecx, 1 |
||
2588 | jnc @f |
||
2589 | call pid_to_slot |
||
2590 | @@: |
||
2591 | or eax, eax ; eax - number of slot |
||
2592 | jz .error |
||
2593 | cmp eax, 255 ; varify maximal slot number |
||
2594 | ja .error |
||
2595 | movzx eax, word [WIN_STACK + eax*2] |
||
2596 | shr ecx, 1 |
||
2597 | jc .restore |
||
2598 | ; .minimize: |
||
2599 | call minimize_window |
||
2600 | jmp .exit |
||
2601 | .restore: |
||
2602 | call restore_minimized_window |
||
2603 | .exit: |
||
2604 | popad |
||
2605 | xor eax, eax |
||
2606 | mov [esp+32], eax |
||
2607 | ret |
||
2608 | .error: |
||
2609 | popad |
||
2610 | xor eax, eax |
||
2611 | dec eax |
||
2612 | mov [esp+32], eax |
||
2613 | ret |
||
2648 | mario79 | 2614 | ;------------------------------------------------------------------------------ |
2615 | sysfn_min_windows: |
||
2616 | call minimize_all_window |
||
2617 | mov [esp+32], eax |
||
2618 | call change_task |
||
2619 | ret |
||
2620 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2621 | sysfn_set_screen_sizes: |
2622 | cmp [SCR_MODE], word 0x13 |
||
2623 | jbe .exit |
||
2624 | |||
2625 | cmp [_display.select_cursor], select_cursor |
||
2626 | jne .exit |
||
2627 | |||
2628 | cmp ecx, [display_width_standard] |
||
2629 | ja .exit |
||
2630 | |||
2631 | cmp edx, [display_height_standard] |
||
2632 | ja .exit |
||
2633 | |||
2634 | pushfd |
||
2635 | cli |
||
2636 | mov eax, ecx |
||
5351 | serge | 2637 | mov ecx, [_display.lfb_pitch] |
2654 | mario79 | 2638 | mov [_display.width], eax |
2639 | dec eax |
||
2640 | mov [_display.height], edx |
||
2641 | dec edx |
||
2642 | ; eax - new Screen_Max_X |
||
2643 | ; edx - new Screen_Max_Y |
||
2644 | mov [do_not_touch_winmap], 1 |
||
2645 | call set_screen |
||
2646 | mov [do_not_touch_winmap], 0 |
||
2647 | popfd |
||
2648 | call change_task |
||
2649 | .exit: |
||
2650 | ret |
||
2651 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2652 | uglobal |
2653 | screen_workarea RECT |
||
2654 | mario79 | 2654 | display_width_standard dd 0 |
2655 | display_height_standard dd 0 |
||
2656 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2657 | window_minimize db 0 |
2658 | sound_flag db 0 |
||
2654 | mario79 | 2659 | |
2288 | clevermous | 2660 | endg |
2661 | |||
2662 | UID_NONE=0 |
||
2663 | UID_MENUETOS=1 ;official |
||
2664 | UID_KOLIBRI=2 ;russian |
||
2665 | |||
2666 | iglobal |
||
2667 | version_inf: |
||
3454 | mario79 | 2668 | db 0,7,7,0 ; version 0.7.7.0 |
2669 | db 0 |
||
2670 | .rev dd __REV__ |
||
2288 | clevermous | 2671 | version_end: |
2672 | endg |
||
2515 | mario79 | 2673 | ;------------------------------------------------------------------------------ |
2674 | align 4 |
||
2288 | clevermous | 2675 | sys_cachetodiskette: |
2676 | cmp ebx, 1 |
||
4273 | clevermous | 2677 | jb .no_floppy_save |
2288 | clevermous | 2678 | cmp ebx, 2 |
4273 | clevermous | 2679 | ja .no_floppy_save |
2288 | clevermous | 2680 | call save_image |
4273 | clevermous | 2681 | mov [esp + 32], eax |
2682 | ret |
||
2683 | .no_floppy_save: |
||
2288 | clevermous | 2684 | mov [esp + 32], dword 1 |
2685 | ret |
||
2515 | mario79 | 2686 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2687 | uglobal |
2688 | ; bgrchanged dd 0x0 |
||
2689 | align 4 |
||
2690 | bgrlockpid dd 0 |
||
2691 | bgrlock db 0 |
||
2692 | endg |
||
2515 | mario79 | 2693 | ;------------------------------------------------------------------------------ |
2694 | align 4 |
||
2288 | clevermous | 2695 | sys_background: |
2696 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2697 | jnz nosb1 |
||
2698 | test ecx, ecx |
||
2699 | jz sbgrr |
||
2547 | mario79 | 2700 | |
2288 | clevermous | 2701 | test edx, edx |
2702 | jz sbgrr |
||
2515 | mario79 | 2703 | ;-------------------------------------- |
2704 | align 4 |
||
2288 | clevermous | 2705 | @@: |
2706 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2707 | bts dword [bgrlock], 0 |
||
2708 | jnc @f |
||
2709 | call change_task |
||
2710 | jmp @b |
||
2515 | mario79 | 2711 | ;-------------------------------------- |
2712 | align 4 |
||
2288 | clevermous | 2713 | @@: |
2714 | mov [BgrDataWidth], ecx |
||
2715 | mov [BgrDataHeight], edx |
||
2716 | ; mov [bgrchanged],1 |
||
2717 | |||
2718 | pushad |
||
2719 | ; return memory for old background |
||
2720 | mov eax, [img_background] |
||
2721 | cmp eax, static_background_data |
||
2722 | jz @f |
||
2723 | stdcall kernel_free, eax |
||
2515 | mario79 | 2724 | ;-------------------------------------- |
2725 | align 4 |
||
2288 | clevermous | 2726 | @@: |
2727 | ; calculate RAW size |
||
2728 | xor eax, eax |
||
2729 | inc eax |
||
2730 | cmp [BgrDataWidth], eax |
||
2731 | jae @f |
||
2732 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2733 | ;-------------------------------------- |
2734 | align 4 |
||
2288 | clevermous | 2735 | @@: |
2736 | cmp [BgrDataHeight], eax |
||
2737 | jae @f |
||
2738 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2739 | ;-------------------------------------- |
2740 | align 4 |
||
2288 | clevermous | 2741 | @@: |
2742 | mov eax, [BgrDataWidth] |
||
2743 | imul eax, [BgrDataHeight] |
||
2744 | lea eax, [eax*3] |
||
2464 | mario79 | 2745 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2746 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2747 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2748 | shr eax, 12 |
||
2749 | inc eax |
||
2750 | shl eax, 12 |
||
2288 | clevermous | 2751 | mov [mem_BACKGROUND], eax |
2752 | ; get memory for new background |
||
2753 | stdcall kernel_alloc, eax |
||
2754 | test eax, eax |
||
2755 | jz .memfailed |
||
2756 | mov [img_background], eax |
||
2757 | jmp .exit |
||
2515 | mario79 | 2758 | ;-------------------------------------- |
2759 | align 4 |
||
2288 | clevermous | 2760 | .memfailed: |
2761 | ; revert to static monotone data |
||
2762 | mov [img_background], static_background_data |
||
2763 | xor eax, eax |
||
2764 | inc eax |
||
2765 | mov [BgrDataWidth], eax |
||
2766 | mov [BgrDataHeight], eax |
||
2767 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2768 | ;-------------------------------------- |
2769 | align 4 |
||
2288 | clevermous | 2770 | .exit: |
2771 | popad |
||
2772 | mov [bgrlock], 0 |
||
2515 | mario79 | 2773 | ;-------------------------------------- |
2774 | align 4 |
||
2775 | sbgrr: |
||
2288 | clevermous | 2776 | ret |
2515 | mario79 | 2777 | ;------------------------------------------------------------------------------ |
2778 | align 4 |
||
2288 | clevermous | 2779 | nosb1: |
2780 | cmp ebx, 2 ; SET PIXEL |
||
2781 | jnz nosb2 |
||
2782 | |||
2783 | mov eax, [img_background] |
||
2784 | test ecx, ecx |
||
2785 | jz @f |
||
2786 | cmp eax, static_background_data |
||
2787 | jz .ret |
||
2515 | mario79 | 2788 | ;-------------------------------------- |
2789 | align 4 |
||
2288 | clevermous | 2790 | @@: |
2791 | mov ebx, [mem_BACKGROUND] |
||
2792 | add ebx, 4095 |
||
2793 | and ebx, -4096 |
||
2794 | sub ebx, 4 |
||
2795 | cmp ecx, ebx |
||
2796 | ja .ret |
||
2797 | |||
2798 | mov ebx, [eax+ecx] |
||
2799 | and ebx, 0xFF000000;255*256*256*256 |
||
2800 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2801 | add edx, ebx |
||
2802 | mov [eax+ecx], edx |
||
2515 | mario79 | 2803 | ;-------------------------------------- |
2804 | align 4 |
||
2288 | clevermous | 2805 | .ret: |
2806 | ret |
||
2515 | mario79 | 2807 | ;------------------------------------------------------------------------------ |
2808 | align 4 |
||
2288 | clevermous | 2809 | nosb2: |
2810 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2811 | jnz nosb3 |
||
2515 | mario79 | 2812 | ;-------------------------------------- |
2813 | align 4 |
||
2288 | clevermous | 2814 | draw_background_temp: |
2815 | mov [background_defined], 1 |
||
2816 | call force_redraw_background |
||
2515 | mario79 | 2817 | ;-------------------------------------- |
2818 | align 4 |
||
2819 | nosb31: |
||
2288 | clevermous | 2820 | ret |
2515 | mario79 | 2821 | ;------------------------------------------------------------------------------ |
2822 | align 4 |
||
2823 | nosb3: |
||
2288 | clevermous | 2824 | cmp ebx, 4 ; TILED / STRETCHED |
2825 | jnz nosb4 |
||
2826 | cmp ecx, [BgrDrawMode] |
||
2827 | je nosb41 |
||
2828 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2829 | ;-------------------------------------- |
2830 | align 4 |
||
2831 | nosb41: |
||
2288 | clevermous | 2832 | ret |
2515 | mario79 | 2833 | ;------------------------------------------------------------------------------ |
2834 | align 4 |
||
2835 | nosb4: |
||
2288 | clevermous | 2836 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2837 | jnz nosb5 |
||
8714 | Doczom | 2838 | |
2839 | ; add check pointer |
||
2840 | stdcall is_region_userspace, ecx, esi |
||
2841 | jz .fin |
||
2842 | |||
2288 | clevermous | 2843 | cmp [img_background], static_background_data |
2844 | jnz @f |
||
2845 | test edx, edx |
||
2846 | jnz .fin |
||
2847 | cmp esi, 4 |
||
2848 | ja .fin |
||
2515 | mario79 | 2849 | ;-------------------------------------- |
2850 | align 4 |
||
2851 | @@: |
||
2288 | clevermous | 2852 | ; bughere |
2853 | mov eax, ecx |
||
2854 | mov ebx, edx |
||
2855 | add ebx, [img_background];IMG_BACKGROUND |
||
2856 | mov ecx, esi |
||
2857 | call memmove |
||
2515 | mario79 | 2858 | ;-------------------------------------- |
2859 | align 4 |
||
2860 | .fin: |
||
2288 | clevermous | 2861 | ret |
2515 | mario79 | 2862 | ;------------------------------------------------------------------------------ |
2863 | align 4 |
||
2864 | nosb5: |
||
2288 | clevermous | 2865 | cmp ebx, 6 |
2866 | jnz nosb6 |
||
2515 | mario79 | 2867 | ;-------------------------------------- |
2868 | align 4 |
||
2288 | clevermous | 2869 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2870 | @@: |
||
2871 | bts dword [bgrlock], 0 |
||
2872 | jnc @f |
||
2873 | call change_task |
||
2874 | jmp @b |
||
2515 | mario79 | 2875 | ;-------------------------------------- |
2876 | align 4 |
||
2288 | clevermous | 2877 | @@: |
2878 | mov eax, [CURRENT_TASK] |
||
2879 | mov [bgrlockpid], eax |
||
2880 | cmp [img_background], static_background_data |
||
2881 | jz .nomem |
||
2882 | stdcall user_alloc, [mem_BACKGROUND] |
||
2883 | mov [esp+32], eax |
||
2884 | test eax, eax |
||
2885 | jz .nomem |
||
2886 | mov ebx, eax |
||
2887 | shr ebx, 12 |
||
7965 | hidnplayr | 2888 | or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2889 | mov esi, [img_background] |
2890 | shr esi, 12 |
||
2891 | mov ecx, [mem_BACKGROUND] |
||
2892 | add ecx, 0xFFF |
||
2893 | shr ecx, 12 |
||
2515 | mario79 | 2894 | ;-------------------------------------- |
2895 | align 4 |
||
2288 | clevermous | 2896 | .z: |
2897 | mov eax, [page_tabs+ebx*4] |
||
2898 | test al, 1 |
||
2899 | jz @f |
||
2900 | call free_page |
||
2515 | mario79 | 2901 | ;-------------------------------------- |
2902 | align 4 |
||
2288 | clevermous | 2903 | @@: |
2904 | mov eax, [page_tabs+esi*4] |
||
5356 | serge | 2905 | or al, PG_UWR |
2288 | clevermous | 2906 | mov [page_tabs+ebx*4], eax |
2907 | mov eax, ebx |
||
2908 | shl eax, 12 |
||
2909 | invlpg [eax] |
||
2910 | inc ebx |
||
2911 | inc esi |
||
2912 | loop .z |
||
2913 | ret |
||
2515 | mario79 | 2914 | ;-------------------------------------- |
2915 | align 4 |
||
2288 | clevermous | 2916 | .nomem: |
2917 | and [bgrlockpid], 0 |
||
2918 | mov [bgrlock], 0 |
||
2515 | mario79 | 2919 | ;------------------------------------------------------------------------------ |
2920 | align 4 |
||
2288 | clevermous | 2921 | nosb6: |
2922 | cmp ebx, 7 |
||
2923 | jnz nosb7 |
||
2924 | cmp [bgrlock], 0 |
||
2925 | jz .err |
||
2926 | mov eax, [CURRENT_TASK] |
||
2927 | cmp [bgrlockpid], eax |
||
2928 | jnz .err |
||
2929 | mov eax, ecx |
||
2930 | mov ebx, ecx |
||
2931 | shr eax, 12 |
||
2932 | mov ecx, [page_tabs+(eax-1)*4] |
||
7965 | hidnplayr | 2933 | test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2934 | jz .err |
2935 | jnp .err |
||
2936 | push eax |
||
2937 | shr ecx, 12 |
||
2938 | dec ecx |
||
2515 | mario79 | 2939 | ;-------------------------------------- |
2940 | align 4 |
||
2288 | clevermous | 2941 | @@: |
2942 | and dword [page_tabs+eax*4], 0 |
||
2943 | mov edx, eax |
||
2944 | shl edx, 12 |
||
2945 | push eax |
||
2946 | invlpg [edx] |
||
2947 | pop eax |
||
2948 | inc eax |
||
2949 | loop @b |
||
2950 | pop eax |
||
7965 | hidnplayr | 2951 | and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE |
2288 | clevermous | 2952 | stdcall user_free, ebx |
2953 | mov [esp+32], eax |
||
2954 | and [bgrlockpid], 0 |
||
2955 | mov [bgrlock], 0 |
||
2956 | ret |
||
2515 | mario79 | 2957 | ;-------------------------------------- |
2958 | align 4 |
||
2288 | clevermous | 2959 | .err: |
2960 | and dword [esp+32], 0 |
||
2961 | ret |
||
2515 | mario79 | 2962 | ;------------------------------------------------------------------------------ |
2963 | align 4 |
||
2288 | clevermous | 2964 | nosb7: |
2515 | mario79 | 2965 | cmp ebx, 8 |
2966 | jnz nosb8 |
||
2537 | mario79 | 2967 | |
3536 | clevermous | 2968 | mov ecx, [current_slot] |
2969 | xor eax, eax |
||
2970 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2971 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2972 | xor eax, eax |
2973 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2974 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2975 | ret |
2515 | mario79 | 2976 | ;------------------------------------------------------------------------------ |
2977 | align 4 |
||
2978 | nosb8: |
||
2547 | mario79 | 2979 | cmp ebx, 9 |
2980 | jnz nosb9 |
||
2981 | ; ecx = [left]*65536 + [right] |
||
2982 | ; edx = [top]*65536 + [bottom] |
||
5350 | serge | 2983 | mov eax, [_display.width] |
2984 | mov ebx, [_display.height] |
||
2547 | mario79 | 2985 | ; check [right] |
2986 | cmp cx, ax |
||
6593 | serge | 2987 | jae .exit |
2547 | mario79 | 2988 | ; check [left] |
2989 | ror ecx, 16 |
||
2990 | cmp cx, ax |
||
6593 | serge | 2991 | jae .exit |
2547 | mario79 | 2992 | ; check [bottom] |
2993 | cmp dx, bx |
||
6593 | serge | 2994 | jae .exit |
2547 | mario79 | 2995 | ; check [top] |
2996 | ror edx, 16 |
||
2997 | cmp dx, bx |
||
6593 | serge | 2998 | jae .exit |
2547 | mario79 | 2999 | |
3000 | movzx eax, cx ; [left] |
||
3001 | movzx ebx, dx ; [top] |
||
3002 | |||
3003 | shr ecx, 16 ; [right] |
||
3004 | shr edx, 16 ; [bottom] |
||
3005 | |||
3006 | mov [background_defined], 1 |
||
3007 | |||
3008 | mov [draw_data+32 + RECT.left], eax |
||
3009 | mov [draw_data+32 + RECT.top], ebx |
||
3010 | |||
3011 | mov [draw_data+32 + RECT.right], ecx |
||
3012 | mov [draw_data+32 + RECT.bottom], edx |
||
3013 | |||
6585 | pathoswith | 3014 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3015 | call wakeup_osloop |
2547 | mario79 | 3016 | ;-------------------------------------- |
3017 | align 4 |
||
3018 | .exit: |
||
2515 | mario79 | 3019 | ret |
3020 | ;------------------------------------------------------------------------------ |
||
3021 | align 4 |
||
2547 | mario79 | 3022 | nosb9: |
3023 | ret |
||
3024 | ;------------------------------------------------------------------------------ |
||
3025 | align 4 |
||
2537 | mario79 | 3026 | uglobal |
3027 | BG_Rect_X_left_right dd 0x0 |
||
3028 | BG_Rect_Y_top_bottom dd 0x0 |
||
3029 | endg |
||
3030 | ;------------------------------------------------------------------------------ |
||
3031 | align 4 |
||
2288 | clevermous | 3032 | force_redraw_background: |
3033 | and [draw_data+32 + RECT.left], 0 |
||
3034 | and [draw_data+32 + RECT.top], 0 |
||
3035 | push eax ebx |
||
5350 | serge | 3036 | mov eax, [_display.width] |
3037 | mov ebx, [_display.height] |
||
3038 | dec eax |
||
3039 | dec ebx |
||
2288 | clevermous | 3040 | mov [draw_data+32 + RECT.right], eax |
3041 | mov [draw_data+32 + RECT.bottom], ebx |
||
3042 | pop ebx eax |
||
6585 | pathoswith | 3043 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3044 | call wakeup_osloop |
2288 | clevermous | 3045 | ret |
2515 | mario79 | 3046 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3047 | align 4 |
3048 | sys_getbackground: |
||
3049 | ; cmp eax,1 ; SIZE |
||
3050 | dec ebx |
||
3051 | jnz nogb1 |
||
3052 | mov eax, [BgrDataWidth] |
||
3053 | shl eax, 16 |
||
3588 | Serge | 3054 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3055 | mov [esp+32], eax |
3056 | ret |
||
2515 | mario79 | 3057 | ;------------------------------------------------------------------------------ |
3058 | align 4 |
||
2288 | clevermous | 3059 | nogb1: |
3060 | ; cmp eax,2 ; PIXEL |
||
3061 | dec ebx |
||
3062 | jnz nogb2 |
||
3063 | |||
3064 | mov eax, [img_background] |
||
3065 | test ecx, ecx |
||
3066 | jz @f |
||
3067 | cmp eax, static_background_data |
||
3068 | jz .ret |
||
2515 | mario79 | 3069 | ;-------------------------------------- |
3070 | align 4 |
||
2288 | clevermous | 3071 | @@: |
3072 | mov ebx, [mem_BACKGROUND] |
||
3073 | add ebx, 4095 |
||
3074 | and ebx, -4096 |
||
3075 | sub ebx, 4 |
||
3076 | cmp ecx, ebx |
||
3077 | ja .ret |
||
3078 | |||
3079 | mov eax, [ecx+eax] |
||
3080 | |||
3081 | and eax, 0xFFFFFF |
||
3082 | mov [esp+32], eax |
||
2515 | mario79 | 3083 | ;-------------------------------------- |
3084 | align 4 |
||
2288 | clevermous | 3085 | .ret: |
3086 | ret |
||
2515 | mario79 | 3087 | ;------------------------------------------------------------------------------ |
3088 | align 4 |
||
3089 | nogb2: |
||
2288 | clevermous | 3090 | |
3091 | ; cmp eax,4 ; TILED / STRETCHED |
||
3092 | dec ebx |
||
3093 | dec ebx |
||
3094 | jnz nogb4 |
||
3095 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3096 | ;-------------------------------------- |
3097 | align 4 |
||
3098 | nogb4: |
||
2288 | clevermous | 3099 | mov [esp+32], eax |
3100 | ret |
||
2515 | mario79 | 3101 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3102 | align 4 |
3103 | sys_getkey: |
||
3104 | mov [esp + 32], dword 1 |
||
3105 | ; test main buffer |
||
3106 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3107 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
8866 | rgimad | 3108 | mov edx, [thread_count] |
2288 | clevermous | 3109 | cmp ecx, edx |
3110 | jne .finish |
||
3111 | cmp [KEY_COUNT], byte 0 |
||
3112 | je .finish |
||
4588 | mario79 | 3113 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3114 | shl eax, 8 |
4588 | mario79 | 3115 | mov al, byte [KEY_BUFF] |
3116 | shl eax, 8 |
||
2288 | clevermous | 3117 | push eax |
3118 | dec byte [KEY_COUNT] |
||
3119 | and byte [KEY_COUNT], 127 |
||
3120 | movzx ecx, byte [KEY_COUNT] |
||
3121 | add ecx, 2 |
||
3122 | mov eax, KEY_BUFF + 1 |
||
3123 | mov ebx, KEY_BUFF |
||
3124 | call memmove |
||
4588 | mario79 | 3125 | add eax, 120 + 2 |
3126 | add ebx, 120 + 2 |
||
3127 | call memmove |
||
2288 | clevermous | 3128 | pop eax |
2515 | mario79 | 3129 | ;-------------------------------------- |
3130 | align 4 |
||
2288 | clevermous | 3131 | .ret_eax: |
3132 | mov [esp + 32], eax |
||
3133 | ret |
||
2515 | mario79 | 3134 | ;-------------------------------------- |
3135 | align 4 |
||
2288 | clevermous | 3136 | .finish: |
3137 | ; test hotkeys buffer |
||
3138 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3139 | ;-------------------------------------- |
3140 | align 4 |
||
2288 | clevermous | 3141 | @@: |
3142 | cmp [ecx], ebx |
||
3143 | jz .found |
||
3144 | add ecx, 8 |
||
3145 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3146 | jb @b |
||
3147 | ret |
||
2515 | mario79 | 3148 | ;-------------------------------------- |
3149 | align 4 |
||
2288 | clevermous | 3150 | .found: |
3151 | mov ax, [ecx + 6] |
||
3152 | shl eax, 16 |
||
3153 | mov ah, [ecx + 4] |
||
3154 | mov al, 2 |
||
3155 | and dword [ecx + 4], 0 |
||
3156 | and dword [ecx], 0 |
||
3157 | jmp .ret_eax |
||
2515 | mario79 | 3158 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3159 | align 4 |
3160 | sys_getbutton: |
||
3161 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3162 | mov [esp + 32], dword 1 |
||
3163 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
8866 | rgimad | 3164 | mov edx, [thread_count] ; less than 256 processes |
2288 | clevermous | 3165 | cmp ecx, edx |
3166 | jne .exit |
||
3167 | movzx eax, byte [BTN_COUNT] |
||
3168 | test eax, eax |
||
3169 | jz .exit |
||
3170 | mov eax, [BTN_BUFF] |
||
3171 | and al, 0xFE ; delete left button bit |
||
3172 | mov [BTN_COUNT], byte 0 |
||
3173 | mov [esp + 32], eax |
||
2515 | mario79 | 3174 | ;-------------------------------------- |
3175 | align 4 |
||
2288 | clevermous | 3176 | .exit: |
3177 | ret |
||
2515 | mario79 | 3178 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3179 | align 4 |
3180 | sys_cpuusage: |
||
3181 | |||
3182 | ; RETURN: |
||
3183 | ; |
||
3184 | ; +00 dword process cpu usage |
||
3185 | ; +04 word position in windowing stack |
||
3186 | ; +06 word windowing stack value at current position (cpu nro) |
||
3187 | ; +10 12 bytes name |
||
3188 | ; +22 dword start in mem |
||
3189 | ; +26 dword used mem |
||
3190 | ; +30 dword PID , process idenfification number |
||
3191 | ; |
||
8246 | rgimad | 3192 | ; if given memory address belongs to kernel then error |
8329 | rgimad | 3193 | stdcall is_region_userspace, ebx, 0x4C |
8246 | rgimad | 3194 | jz .addr_error |
2288 | clevermous | 3195 | |
3196 | cmp ecx, -1 ; who am I ? |
||
3197 | jne .no_who_am_i |
||
3198 | mov ecx, [CURRENT_TASK] |
||
3199 | .no_who_am_i: |
||
3200 | cmp ecx, max_processes |
||
3201 | ja .nofillbuf |
||
3202 | |||
3203 | ; +4: word: position of the window of thread in the window stack |
||
3204 | mov ax, [WIN_STACK + ecx * 2] |
||
3205 | mov [ebx+4], ax |
||
3206 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3207 | ; position ecx (has no relation to the specific thread) |
||
3208 | mov ax, [WIN_POS + ecx * 2] |
||
3209 | mov [ebx+6], ax |
||
3210 | |||
3211 | shl ecx, 5 |
||
3212 | |||
3213 | ; +0: dword: memory usage |
||
3214 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3215 | mov [ebx], eax |
||
3216 | ; +10: 11 bytes: name of the process |
||
3217 | push ecx |
||
3218 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3219 | add ebx, 10 |
||
3220 | mov ecx, 11 |
||
3221 | call memmove |
||
3222 | pop ecx |
||
3223 | |||
3224 | ; +22: address of the process in memory |
||
3225 | ; +26: size of used memory - 1 |
||
3226 | push edi |
||
3227 | lea edi, [ebx+12] |
||
3228 | xor eax, eax |
||
3229 | mov edx, 0x100000*16 |
||
3230 | cmp ecx, 1 shl 5 |
||
3231 | je .os_mem |
||
5130 | serge | 3232 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3233 | mov edx, [edx+PROC.mem_used] |
||
2288 | clevermous | 3234 | mov eax, std_application_base_address |
3235 | .os_mem: |
||
3236 | stosd |
||
3237 | lea eax, [edx-1] |
||
3238 | stosd |
||
3239 | |||
3240 | ; +30: PID/TID |
||
3241 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3242 | stosd |
||
3243 | |||
3244 | ; window position and size |
||
3245 | push esi |
||
3246 | lea esi, [ecx + window_data + WDATA.box] |
||
3247 | movsd |
||
3248 | movsd |
||
3249 | movsd |
||
3250 | movsd |
||
3251 | |||
3252 | ; Process state (+50) |
||
3253 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3254 | stosd |
||
3255 | |||
3256 | ; Window client area box |
||
3257 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3258 | movsd |
||
3259 | movsd |
||
3260 | movsd |
||
3261 | movsd |
||
3262 | |||
3263 | ; Window state |
||
3264 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3265 | stosb |
||
3266 | |||
3267 | ; Event mask (+71) |
||
3268 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3269 | stosd |
||
4286 | Serge | 3270 | |
4262 | 0CodErr | 3271 | ; Keyboard mode (+75) |
3272 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3273 | stosb |
2288 | clevermous | 3274 | |
3275 | pop esi |
||
3276 | pop edi |
||
3277 | |||
3278 | .nofillbuf: |
||
3279 | ; return number of processes |
||
3280 | |||
8866 | rgimad | 3281 | mov eax, [thread_count] |
2288 | clevermous | 3282 | mov [esp+32], eax |
3283 | ret |
||
3284 | |||
8246 | rgimad | 3285 | .addr_error: ; if given memory address is illegal |
8249 | rgimad | 3286 | mov dword [esp+32], -1 |
8246 | rgimad | 3287 | ret |
3288 | |||
2288 | clevermous | 3289 | align 4 |
3290 | sys_clock: |
||
3291 | cli |
||
3292 | ; Mikhail Lisovin xx Jan 2005 |
||
3293 | @@: |
||
3294 | mov al, 10 |
||
3295 | out 0x70, al |
||
3296 | in al, 0x71 |
||
3297 | test al, al |
||
3298 | jns @f |
||
3299 | mov esi, 1 |
||
3300 | call delay_ms |
||
3301 | jmp @b |
||
3302 | @@: |
||
3303 | ; end Lisovin's fix |
||
3304 | |||
3305 | xor al, al ; seconds |
||
3306 | out 0x70, al |
||
3307 | in al, 0x71 |
||
3308 | movzx ecx, al |
||
3309 | mov al, 02 ; minutes |
||
3310 | shl ecx, 16 |
||
3311 | out 0x70, al |
||
3312 | in al, 0x71 |
||
3313 | movzx edx, al |
||
3314 | mov al, 04 ; hours |
||
3315 | shl edx, 8 |
||
3316 | out 0x70, al |
||
3317 | in al, 0x71 |
||
3318 | add ecx, edx |
||
3319 | movzx edx, al |
||
3320 | add ecx, edx |
||
3321 | sti |
||
3322 | mov [esp + 32], ecx |
||
3323 | ret |
||
3324 | |||
3325 | |||
3326 | align 4 |
||
3327 | |||
3328 | sys_date: |
||
3329 | |||
3330 | cli |
||
3331 | @@: |
||
3332 | mov al, 10 |
||
3333 | out 0x70, al |
||
3334 | in al, 0x71 |
||
3335 | test al, al |
||
3336 | jns @f |
||
3337 | mov esi, 1 |
||
3338 | call delay_ms |
||
3339 | jmp @b |
||
3340 | @@: |
||
3341 | |||
3342 | mov ch, 0 |
||
3343 | mov al, 7 ; date |
||
3344 | out 0x70, al |
||
3345 | in al, 0x71 |
||
3346 | mov cl, al |
||
3347 | mov al, 8 ; month |
||
3348 | shl ecx, 16 |
||
3349 | out 0x70, al |
||
3350 | in al, 0x71 |
||
3351 | mov ch, al |
||
3352 | mov al, 9 ; year |
||
3353 | out 0x70, al |
||
3354 | in al, 0x71 |
||
3355 | mov cl, al |
||
3356 | sti |
||
3357 | mov [esp+32], ecx |
||
3358 | ret |
||
3359 | |||
3360 | |||
3361 | ; redraw status |
||
3362 | |||
3363 | sys_redrawstat: |
||
3364 | cmp ebx, 1 |
||
3365 | jne no_widgets_away |
||
3366 | ; buttons away |
||
3367 | mov ecx, [CURRENT_TASK] |
||
3368 | sys_newba2: |
||
3369 | mov edi, [BTN_ADDR] |
||
3370 | cmp [edi], dword 0 ; empty button list ? |
||
3371 | je end_of_buttons_away |
||
3372 | movzx ebx, word [edi] |
||
3373 | inc ebx |
||
3374 | mov eax, edi |
||
3375 | sys_newba: |
||
3376 | dec ebx |
||
3377 | jz end_of_buttons_away |
||
3378 | |||
3379 | add eax, 0x10 |
||
3380 | cmp cx, [eax] |
||
3381 | jnz sys_newba |
||
3382 | |||
3383 | push eax ebx ecx |
||
3384 | mov ecx, ebx |
||
3385 | inc ecx |
||
3386 | shl ecx, 4 |
||
3387 | mov ebx, eax |
||
3388 | add eax, 0x10 |
||
3389 | call memmove |
||
3390 | dec dword [edi] |
||
3391 | pop ecx ebx eax |
||
3392 | |||
3393 | jmp sys_newba2 |
||
3394 | |||
3395 | end_of_buttons_away: |
||
3396 | |||
3397 | ret |
||
3398 | |||
3399 | no_widgets_away: |
||
3400 | |||
3401 | cmp ebx, 2 |
||
3402 | jnz srl1 |
||
3403 | |||
3404 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3405 | add edx, draw_data - CURRENT_TASK |
||
3406 | mov [edx + RECT.left], 0 |
||
3407 | mov [edx + RECT.top], 0 |
||
5350 | serge | 3408 | mov eax, [_display.width] |
3409 | dec eax |
||
2288 | clevermous | 3410 | mov [edx + RECT.right], eax |
5350 | serge | 3411 | mov eax, [_display.height] |
3412 | dec eax |
||
2288 | clevermous | 3413 | mov [edx + RECT.bottom], eax |
3414 | |||
3415 | srl1: |
||
3416 | ret |
||
3417 | |||
3418 | ;ok - 100% work |
||
3419 | ;nt - not tested |
||
3420 | ;--------------------------------------------------------------------------------------------- |
||
3421 | ;eax |
||
3422 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3423 | ;1 - change task. Ret nothing. Block. ok. |
||
3424 | ;2 - performance control |
||
3425 | ; ebx |
||
3426 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3427 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3428 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3429 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3430 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3431 | ;eax |
||
3432 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3433 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3434 | ;--------------------------------------------------------------------------------------------- |
||
3435 | iglobal |
||
3436 | align 4 |
||
3437 | sheduler: |
||
3438 | dd sys_sheduler.00 |
||
3439 | dd change_task |
||
3440 | dd sys_sheduler.02 |
||
3441 | dd sys_sheduler.03 |
||
3442 | dd sys_sheduler.04 |
||
3443 | endg |
||
3444 | sys_sheduler: |
||
3445 | ;rewritten by |
||
3446 | jmp dword [sheduler+ebx*4] |
||
3447 | ;.shed_counter: |
||
3448 | .00: |
||
3449 | mov eax, [context_counter] |
||
3450 | mov [esp+32], eax |
||
3451 | ret |
||
3452 | |||
3453 | .02: |
||
3454 | ;.perf_control: |
||
3455 | inc ebx ;before ebx=2, ebx=3 |
||
3456 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3457 | jz cache_disable |
||
3458 | |||
3459 | dec ebx ;ebx=2 |
||
3460 | cmp ebx, ecx ; |
||
3461 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3462 | |||
3463 | dec ebx ;ebx=1 |
||
3464 | cmp ebx, ecx |
||
3465 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3466 | |||
3467 | dec ebx |
||
3468 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3469 | jz modify_pce ;if ecx=0 |
||
3470 | |||
3471 | ret |
||
3472 | |||
3473 | .03: |
||
3474 | ;.rdmsr_instr: |
||
3475 | ;now counter in ecx |
||
3476 | ;(edx:eax) esi:edi => edx:esi |
||
3477 | mov eax, esi |
||
3478 | mov ecx, edx |
||
3479 | rdmsr |
||
3480 | mov [esp+32], eax |
||
3481 | mov [esp+20], edx ;ret in ebx? |
||
3482 | ret |
||
3483 | |||
3484 | .04: |
||
3485 | ;.wrmsr_instr: |
||
3486 | ;now counter in ecx |
||
3487 | ;(edx:eax) esi:edi => edx:esi |
||
3488 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3489 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3490 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3491 | cmp edx, MSR_SYSENTER_CS |
3492 | je @f |
||
3493 | cmp edx, MSR_SYSENTER_ESP |
||
3494 | je @f |
||
3495 | cmp edx, MSR_SYSENTER_EIP |
||
3496 | je @f |
||
3497 | cmp edx, MSR_AMD_STAR |
||
3498 | je @f |
||
3499 | |||
3500 | mov eax, esi |
||
3501 | mov ecx, edx |
||
3502 | wrmsr |
||
3503 | ; mov [esp + 32], eax |
||
3504 | ; mov [esp + 20], edx ;ret in ebx? |
||
3505 | @@: |
||
3506 | ret |
||
3507 | |||
3508 | cache_disable: |
||
3509 | mov eax, cr0 |
||
3510 | or eax, 01100000000000000000000000000000b |
||
3511 | mov cr0, eax |
||
3512 | wbinvd ;set MESI |
||
3513 | ret |
||
3514 | |||
3515 | cache_enable: |
||
3516 | mov eax, cr0 |
||
3517 | and eax, 10011111111111111111111111111111b |
||
3518 | mov cr0, eax |
||
3519 | ret |
||
3520 | |||
3521 | is_cache_enabled: |
||
3522 | mov eax, cr0 |
||
3523 | mov ebx, eax |
||
3524 | and eax, 01100000000000000000000000000000b |
||
3525 | jz cache_disabled |
||
3526 | mov [esp+32], ebx |
||
3527 | cache_disabled: |
||
3528 | mov dword [esp+32], eax;0 |
||
3529 | ret |
||
3530 | |||
3531 | modify_pce: |
||
3532 | mov eax, cr4 |
||
3533 | ; mov ebx,0 |
||
3534 | ; or bx,100000000b ;pce |
||
3535 | ; xor eax,ebx ;invert pce |
||
3536 | bts eax, 8;pce=cr4[8] |
||
3537 | mov cr4, eax |
||
3538 | mov [esp+32], eax |
||
3539 | ret |
||
3540 | ;--------------------------------------------------------------------------------------------- |
||
3541 | |||
3542 | |||
3543 | iglobal |
||
3544 | cpustring db 'CPU',0 |
||
3545 | endg |
||
3546 | |||
3547 | uglobal |
||
3548 | background_defined db 0 ; diamond, 11.04.2006 |
||
3549 | endg |
||
2513 | mario79 | 3550 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3551 | align 4 |
3552 | checkmisc: |
||
3553 | cmp [ctrl_alt_del], 1 |
||
3554 | jne nocpustart |
||
3555 | |||
3556 | mov ebp, cpustring |
||
3557 | call fs_execute_from_sysdir |
||
3558 | |||
3559 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3560 | ;-------------------------------------- |
3561 | align 4 |
||
2288 | clevermous | 3562 | nocpustart: |
3563 | cmp [mouse_active], 1 |
||
3564 | jne mouse_not_active |
||
3565 | mov [mouse_active], 0 |
||
2411 | Serge | 3566 | |
2288 | clevermous | 3567 | xor edi, edi |
2411 | Serge | 3568 | mov ebx, CURRENT_TASK |
3569 | |||
8866 | rgimad | 3570 | mov ecx, [thread_count] |
2408 | Serge | 3571 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3572 | shl eax, 8 |
||
2414 | Serge | 3573 | push eax |
2408 | Serge | 3574 | |
2414 | Serge | 3575 | movzx eax, word [MOUSE_X] |
3576 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3577 | ;-------------------------------------- |
2408 | Serge | 3578 | align 4 |
3579 | .set_mouse_event: |
||
8093 | dunkaist | 3580 | add edi, sizeof.APPDATA |
3581 | add ebx, sizeof.TASKDATA |
||
2411 | Serge | 3582 | test [ebx+TASKDATA.event_mask], 0x80000000 |
2414 | Serge | 3583 | jz .pos_filter |
3584 | |||
3585 | cmp edi, [esp] ; skip if filtration active |
||
3586 | jne .skip |
||
2513 | mario79 | 3587 | ;-------------------------------------- |
3588 | align 4 |
||
2414 | Serge | 3589 | .pos_filter: |
3590 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3591 | jz .set |
2288 | clevermous | 3592 | |
2414 | Serge | 3593 | mov esi, [ebx-twdw+WDATA.box.left] |
3594 | cmp eax, esi |
||
3595 | jb .skip |
||
3596 | add esi, [ebx-twdw+WDATA.box.width] |
||
3597 | cmp eax, esi |
||
3598 | ja .skip |
||
3599 | |||
3600 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3601 | cmp edx, esi |
||
3602 | jb .skip |
||
3603 | add esi, [ebx-twdw+WDATA.box.height] |
||
3604 | cmp edx, esi |
||
3605 | ja .skip |
||
2513 | mario79 | 3606 | ;-------------------------------------- |
3607 | align 4 |
||
2411 | Serge | 3608 | .set: |
2513 | mario79 | 3609 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3610 | ;-------------------------------------- |
||
3611 | align 4 |
||
2411 | Serge | 3612 | .skip: |
2408 | Serge | 3613 | loop .set_mouse_event |
3614 | |||
2414 | Serge | 3615 | pop eax |
2513 | mario79 | 3616 | ;-------------------------------------- |
3617 | align 4 |
||
2288 | clevermous | 3618 | mouse_not_active: |
6585 | pathoswith | 3619 | cmp [REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3620 | jz nobackgr |
2524 | mario79 | 3621 | |
2288 | clevermous | 3622 | cmp [background_defined], 0 |
3623 | jz nobackgr |
||
2513 | mario79 | 3624 | ;-------------------------------------- |
3625 | align 4 |
||
3536 | clevermous | 3626 | backgr: |
2537 | mario79 | 3627 | mov eax, [draw_data+32 + RECT.left] |
3628 | shl eax, 16 |
||
3629 | add eax, [draw_data+32 + RECT.right] |
||
3630 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3631 | |||
3632 | mov eax, [draw_data+32 + RECT.top] |
||
3633 | shl eax, 16 |
||
3634 | add eax, [draw_data+32 + RECT.bottom] |
||
3635 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3636 | |||
2288 | clevermous | 3637 | call drawbackground |
2580 | mario79 | 3638 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3639 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3640 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3641 | ;--------- set event 5 start ---------- |
3642 | push ecx edi |
||
3643 | xor edi, edi |
||
8866 | rgimad | 3644 | mov ecx, [thread_count] |
2513 | mario79 | 3645 | ;-------------------------------------- |
3646 | align 4 |
||
3647 | set_bgr_event: |
||
8093 | dunkaist | 3648 | add edi, sizeof.APPDATA |
3536 | clevermous | 3649 | mov eax, [BG_Rect_X_left_right] |
3650 | mov edx, [BG_Rect_Y_top_bottom] |
||
3651 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3652 | jz .set |
||
3653 | .join: |
||
3611 | clevermous | 3654 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3655 | jae @f |
||
3656 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3657 | @@: |
||
3658 | shr eax, 16 |
||
3536 | clevermous | 3659 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3660 | jbe @f |
||
3661 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3662 | @@: |
||
3611 | clevermous | 3663 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3664 | jae @f |
3611 | clevermous | 3665 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3666 | @@: |
3611 | clevermous | 3667 | shr edx, 16 |
3536 | clevermous | 3668 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3669 | jbe @f |
||
3670 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3671 | @@: |
||
3672 | jmp .common |
||
3673 | .set: |
||
3674 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3675 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3676 | .common: |
||
2513 | mario79 | 3677 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3678 | loop set_bgr_event |
||
3679 | pop edi ecx |
||
3680 | ;--------- set event 5 stop ----------- |
||
6585 | pathoswith | 3681 | dec [REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3682 | jnz backgr |
2513 | mario79 | 3683 | |
3536 | clevermous | 3684 | xor eax, eax |
2288 | clevermous | 3685 | mov [draw_data+32 + RECT.left], eax |
3686 | mov [draw_data+32 + RECT.top], eax |
||
3687 | mov [draw_data+32 + RECT.right], eax |
||
3688 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3689 | ;-------------------------------------- |
3690 | align 4 |
||
2288 | clevermous | 3691 | nobackgr: |
2513 | mario79 | 3692 | ; system shutdown request |
2288 | clevermous | 3693 | cmp [SYS_SHUTDOWN], byte 0 |
3694 | je noshutdown |
||
3695 | |||
3696 | mov edx, [shutdown_processes] |
||
3697 | |||
3698 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3699 | jne noshutdown |
2288 | clevermous | 3700 | |
3701 | lea ecx, [edx-1] |
||
3702 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3703 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3704 | ;-------------------------------------- |
3705 | align 4 |
||
2288 | clevermous | 3706 | markz: |
3296 | clevermous | 3707 | push ecx edx |
6122 | hidnplayr | 3708 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3325 | clevermous | 3709 | jz .nokill |
3710 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5130 | serge | 3711 | cmp [edx+APPDATA.process], sys_proc |
3325 | clevermous | 3712 | jz .nokill |
3296 | clevermous | 3713 | call request_terminate |
3325 | clevermous | 3714 | jmp .common |
3715 | .nokill: |
||
3716 | dec byte [SYS_SHUTDOWN] |
||
3717 | xor eax, eax |
||
3718 | .common: |
||
3296 | clevermous | 3719 | pop edx ecx |
3720 | test eax, eax |
||
3721 | jz @f |
||
6122 | hidnplayr | 3722 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3296 | clevermous | 3723 | @@: |
2288 | clevermous | 3724 | add edx, 0x20 |
3725 | loop markz |
||
3534 | clevermous | 3726 | call wakeup_osloop |
2513 | mario79 | 3727 | ;-------------------------------------- |
3728 | align 4 |
||
2288 | clevermous | 3729 | @@: |
2513 | mario79 | 3730 | no_mark_system_shutdown: |
2288 | clevermous | 3731 | dec byte [SYS_SHUTDOWN] |
3732 | je system_shutdown |
||
2513 | mario79 | 3733 | ;-------------------------------------- |
3734 | align 4 |
||
2288 | clevermous | 3735 | noshutdown: |
8866 | rgimad | 3736 | mov eax, [thread_count] ; termination |
2288 | clevermous | 3737 | mov ebx, TASK_DATA+TASKDATA.state |
3738 | mov esi, 1 |
||
2513 | mario79 | 3739 | ;-------------------------------------- |
3740 | align 4 |
||
2288 | clevermous | 3741 | newct: |
3742 | mov cl, [ebx] |
||
3743 | cmp cl, byte 3 |
||
3325 | clevermous | 3744 | jz .terminate |
2513 | mario79 | 3745 | |
2288 | clevermous | 3746 | cmp cl, byte 4 |
3325 | clevermous | 3747 | jnz .noterminate |
3748 | .terminate: |
||
3749 | pushad |
||
3493 | mario79 | 3750 | mov ecx, eax |
3751 | shl ecx, 8 |
||
3752 | add ecx, SLOT_BASE |
||
3753 | call restore_default_cursor_before_killing |
||
3754 | popad |
||
3755 | |||
3756 | pushad |
||
3325 | clevermous | 3757 | call terminate |
3758 | popad |
||
3759 | cmp byte [SYS_SHUTDOWN], 0 |
||
3760 | jz .noterminate |
||
3761 | dec byte [SYS_SHUTDOWN] |
||
3762 | je system_shutdown |
||
2288 | clevermous | 3763 | |
3325 | clevermous | 3764 | .noterminate: |
2288 | clevermous | 3765 | add ebx, 0x20 |
3766 | inc esi |
||
3767 | dec eax |
||
3768 | jnz newct |
||
3769 | ret |
||
2513 | mario79 | 3770 | ;----------------------------------------------------------------------------- |
3771 | align 4 |
||
2288 | clevermous | 3772 | redrawscreen: |
3773 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3774 | |||
3775 | pushad |
||
3776 | push eax |
||
3777 | |||
3778 | ;;; mov ebx,2 |
||
3779 | ;;; call delay_hs |
||
3780 | |||
3781 | ;mov ecx,0 ; redraw flags for apps |
||
3782 | xor ecx, ecx |
||
2513 | mario79 | 3783 | ;-------------------------------------- |
3784 | align 4 |
||
3785 | newdw2: |
||
2288 | clevermous | 3786 | inc ecx |
3787 | push ecx |
||
3788 | |||
3789 | mov eax, ecx |
||
3790 | shl eax, 5 |
||
3791 | add eax, window_data |
||
3792 | |||
3793 | cmp eax, [esp+4] |
||
3794 | je not_this_task |
||
3795 | ; check if window in redraw area |
||
3796 | mov edi, eax |
||
3797 | |||
3798 | cmp ecx, 1 ; limit for background |
||
3799 | jz bgli |
||
3800 | |||
5870 | GerdtR | 3801 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3802 | test eax, eax |
||
3803 | jz @f |
||
3804 | mov al, [eax + WDATA.z_modif] |
||
3805 | cmp [edi + WDATA.z_modif], al |
||
3806 | jg ricino |
||
3807 | @@: |
||
3808 | |||
2288 | clevermous | 3809 | mov eax, [edi + WDATA.box.left] |
3810 | mov ebx, [edi + WDATA.box.top] |
||
3811 | |||
3812 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3813 | cmp ecx, ebx |
||
3814 | jb ricino |
||
3815 | |||
3816 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3817 | cmp ecx, eax |
||
3818 | jb ricino |
||
3819 | |||
3820 | mov eax, [edi + WDATA.box.left] |
||
3821 | mov ebx, [edi + WDATA.box.top] |
||
3822 | mov ecx, [edi + WDATA.box.width] |
||
3823 | mov edx, [edi + WDATA.box.height] |
||
3824 | add ecx, eax |
||
3825 | add edx, ebx |
||
3826 | |||
3827 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3828 | cmp edx, eax |
||
3829 | jb ricino |
||
3830 | |||
3831 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3832 | cmp ecx, eax |
||
3833 | jb ricino |
||
2513 | mario79 | 3834 | ;-------------------------------------- |
3835 | align 4 |
||
3836 | bgli: |
||
2288 | clevermous | 3837 | cmp dword[esp], 1 |
3838 | jnz .az |
||
2513 | mario79 | 3839 | |
6585 | pathoswith | 3840 | cmp [REDRAW_BACKGROUND], 0 |
2288 | clevermous | 3841 | jz .az |
2513 | mario79 | 3842 | |
2288 | clevermous | 3843 | mov dl, 0 |
3844 | lea eax, [edi+draw_data-window_data] |
||
3845 | mov ebx, [draw_limits.left] |
||
3846 | cmp ebx, [eax+RECT.left] |
||
3847 | jae @f |
||
2513 | mario79 | 3848 | |
2288 | clevermous | 3849 | mov [eax+RECT.left], ebx |
3850 | mov dl, 1 |
||
2513 | mario79 | 3851 | ;-------------------------------------- |
3852 | align 4 |
||
3853 | @@: |
||
2288 | clevermous | 3854 | mov ebx, [draw_limits.top] |
3855 | cmp ebx, [eax+RECT.top] |
||
3856 | jae @f |
||
2513 | mario79 | 3857 | |
2288 | clevermous | 3858 | mov [eax+RECT.top], ebx |
3859 | mov dl, 1 |
||
2513 | mario79 | 3860 | ;-------------------------------------- |
3861 | align 4 |
||
3862 | @@: |
||
2288 | clevermous | 3863 | mov ebx, [draw_limits.right] |
3864 | cmp ebx, [eax+RECT.right] |
||
3865 | jbe @f |
||
2513 | mario79 | 3866 | |
2288 | clevermous | 3867 | mov [eax+RECT.right], ebx |
3868 | mov dl, 1 |
||
2513 | mario79 | 3869 | ;-------------------------------------- |
3870 | align 4 |
||
3871 | @@: |
||
2288 | clevermous | 3872 | mov ebx, [draw_limits.bottom] |
3873 | cmp ebx, [eax+RECT.bottom] |
||
3874 | jbe @f |
||
2513 | mario79 | 3875 | |
2288 | clevermous | 3876 | mov [eax+RECT.bottom], ebx |
3877 | mov dl, 1 |
||
2513 | mario79 | 3878 | ;-------------------------------------- |
3879 | align 4 |
||
3880 | @@: |
||
6585 | pathoswith | 3881 | add [REDRAW_BACKGROUND], dl |
3534 | clevermous | 3882 | call wakeup_osloop |
2288 | clevermous | 3883 | jmp newdw8 |
2513 | mario79 | 3884 | ;-------------------------------------- |
3885 | align 4 |
||
3886 | .az: |
||
2288 | clevermous | 3887 | mov eax, edi |
3888 | add eax, draw_data-window_data |
||
3889 | |||
3890 | mov ebx, [draw_limits.left] ; set limits |
||
3891 | mov [eax + RECT.left], ebx |
||
3892 | mov ebx, [draw_limits.top] |
||
3893 | mov [eax + RECT.top], ebx |
||
3894 | mov ebx, [draw_limits.right] |
||
3895 | mov [eax + RECT.right], ebx |
||
3896 | mov ebx, [draw_limits.bottom] |
||
3897 | mov [eax + RECT.bottom], ebx |
||
3898 | |||
3899 | sub eax, draw_data-window_data |
||
3900 | |||
3901 | cmp dword [esp], 1 |
||
3902 | jne nobgrd |
||
6585 | pathoswith | 3903 | inc [REDRAW_BACKGROUND] |
3534 | clevermous | 3904 | call wakeup_osloop |
2513 | mario79 | 3905 | ;-------------------------------------- |
3906 | align 4 |
||
3907 | newdw8: |
||
3908 | nobgrd: |
||
3936 | mario79 | 3909 | ;-------------------------------------- |
3910 | push eax edi ebp |
||
3911 | mov edi, [esp+12] |
||
3912 | cmp edi, 1 |
||
3913 | je .found |
||
2288 | clevermous | 3914 | |
3936 | mario79 | 3915 | mov eax, [draw_limits.left] |
3916 | mov ebx, [draw_limits.top] |
||
3917 | mov ecx, [draw_limits.right] |
||
3918 | sub ecx, eax |
||
3919 | test ecx, ecx |
||
3920 | jz .not_found |
||
3921 | |||
3922 | mov edx, [draw_limits.bottom] |
||
3923 | sub edx, ebx |
||
3924 | test edx, edx |
||
3925 | jz .not_found |
||
3926 | |||
3927 | ; eax - x, ebx - y |
||
3928 | ; ecx - size x, edx - size y |
||
3929 | add ebx, edx |
||
3930 | ;-------------------------------------- |
||
3931 | align 4 |
||
3932 | .start_y: |
||
3933 | push ecx |
||
3934 | ;-------------------------------------- |
||
3935 | align 4 |
||
3936 | .start_x: |
||
3937 | add eax, ecx |
||
3938 | mov ebp, [d_width_calc_area + ebx*4] |
||
5351 | serge | 3939 | add ebp, [_display.win_map] |
3936 | mario79 | 3940 | movzx ebp, byte[eax+ebp] ; get value for current point |
3941 | cmp ebp, edi |
||
3942 | jne @f |
||
3943 | |||
3944 | pop ecx |
||
3945 | jmp .found |
||
3946 | ;-------------------------------------- |
||
3947 | align 4 |
||
3948 | @@: |
||
3949 | sub eax, ecx |
||
3950 | |||
3951 | dec ecx |
||
3952 | jnz .start_x |
||
3953 | |||
3954 | pop ecx |
||
3955 | dec ebx |
||
3956 | dec edx |
||
3957 | jnz .start_y |
||
3958 | ;-------------------------------------- |
||
3959 | align 4 |
||
3960 | .not_found: |
||
3961 | pop ebp edi eax |
||
3962 | jmp ricino |
||
3963 | ;-------------------------------------- |
||
3964 | align 4 |
||
3965 | .found: |
||
3966 | pop ebp edi eax |
||
3967 | |||
2288 | clevermous | 3968 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3969 | ;-------------------------------------- |
3970 | align 4 |
||
3971 | ricino: |
||
3972 | not_this_task: |
||
2288 | clevermous | 3973 | pop ecx |
3974 | |||
8866 | rgimad | 3975 | cmp ecx, [thread_count] |
2288 | clevermous | 3976 | jle newdw2 |
3977 | |||
3978 | pop eax |
||
3979 | popad |
||
3980 | ret |
||
2513 | mario79 | 3981 | ;----------------------------------------------------------------------------- |
3982 | align 4 |
||
2288 | clevermous | 3983 | calculatebackground: ; background |
5351 | serge | 3984 | mov edi, [_display.win_map] ; set os to use all pixels |
2288 | clevermous | 3985 | mov eax, 0x01010101 |
5351 | serge | 3986 | mov ecx, [_display.win_map_size] |
2288 | clevermous | 3987 | shr ecx, 2 |
3988 | rep stosd |
||
6585 | pathoswith | 3989 | mov byte[window_data+32+WDATA.z_modif], ZPOS_DESKTOP |
3990 | mov [REDRAW_BACKGROUND], 0 |
||
2288 | clevermous | 3991 | ret |
2513 | mario79 | 3992 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3993 | uglobal |
3994 | imax dd 0x0 |
||
3995 | endg |
||
2513 | mario79 | 3996 | ;----------------------------------------------------------------------------- |
3997 | align 4 |
||
2288 | clevermous | 3998 | delay_ms: ; delay in 1/1000 sec |
8139 | dunkaist | 3999 | pushad |
4000 | |||
4001 | cmp [hpet_base], 0 |
||
4002 | jz .no_hpet |
||
4003 | mov eax, esi |
||
8176 | dunkaist | 4004 | mov edx, 1_000_000 ; ms to ns |
8139 | dunkaist | 4005 | mul edx |
4006 | mov ebx, edx |
||
4007 | mov ecx, eax |
||
4008 | |||
2288 | clevermous | 4009 | push ecx |
8139 | dunkaist | 4010 | call get_clock_ns |
4011 | pop ecx |
||
4012 | mov edi, edx |
||
4013 | mov esi, eax |
||
4014 | .wait: |
||
4015 | push ecx |
||
4016 | call get_clock_ns |
||
4017 | pop ecx |
||
4018 | sub eax, esi |
||
4019 | sbb edx, edi |
||
4020 | sub eax, ecx |
||
4021 | sbb edx, ebx |
||
4022 | jc .wait |
||
4023 | jmp .done |
||
2288 | clevermous | 4024 | |
8139 | dunkaist | 4025 | .no_hpet: |
2288 | clevermous | 4026 | mov ecx, esi |
4027 | ; |
||
4028 | imul ecx, 33941 |
||
4029 | shr ecx, 9 |
||
4030 | ; |
||
4031 | |||
4032 | in al, 0x61 |
||
4033 | and al, 0x10 |
||
4034 | mov ah, al |
||
4035 | cld |
||
8139 | dunkaist | 4036 | |
4037 | .cnt1: |
||
2288 | clevermous | 4038 | in al, 0x61 |
4039 | and al, 0x10 |
||
4040 | cmp al, ah |
||
8139 | dunkaist | 4041 | jz .cnt1 |
2288 | clevermous | 4042 | |
4043 | mov ah, al |
||
8139 | dunkaist | 4044 | loop .cnt1 |
2288 | clevermous | 4045 | |
8139 | dunkaist | 4046 | .done: |
4047 | popad |
||
2288 | clevermous | 4048 | ret |
2513 | mario79 | 4049 | ;----------------------------------------------------------------------------- |
2411 | Serge | 4050 | align 4 |
2288 | clevermous | 4051 | set_app_param: |
4052 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4053 | mov eax, ebx |
4054 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4055 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4056 | ret |
2513 | mario79 | 4057 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4058 | |
4059 | ; this is for syscall |
||
4060 | proc delay_hs_unprotected |
||
4061 | call unprotect_from_terminate |
||
4062 | call delay_hs |
||
4063 | call protect_from_terminate |
||
4064 | ret |
||
4065 | endp |
||
4066 | |||
3597 | Serge | 4067 | if 1 |
2513 | mario79 | 4068 | align 4 |
2288 | clevermous | 4069 | delay_hs: ; delay in 1/100 secs |
4070 | ; ebx = delay time |
||
4071 | |||
3595 | Serge | 4072 | pushad |
4073 | push ebx |
||
4074 | xor esi, esi |
||
4075 | mov ecx, MANUAL_DESTROY |
||
4076 | call create_event |
||
4077 | test eax, eax |
||
4078 | jz .done |
||
2288 | clevermous | 4079 | |
3595 | Serge | 4080 | mov ebx, edx |
4081 | mov ecx, [esp] |
||
3597 | Serge | 4082 | push edx |
3595 | Serge | 4083 | push eax |
4084 | call wait_event_timeout |
||
4085 | pop eax |
||
3597 | Serge | 4086 | pop ebx |
3595 | Serge | 4087 | call destroy_event |
4088 | .done: |
||
4089 | add esp, 4 |
||
4090 | popad |
||
2288 | clevermous | 4091 | ret |
3596 | Serge | 4092 | |
4093 | else |
||
4094 | |||
4095 | align 4 |
||
4096 | delay_hs: ; delay in 1/100 secs |
||
4097 | ; ebx = delay time |
||
4098 | push ecx |
||
4099 | push edx |
||
4100 | |||
4101 | mov edx, [timer_ticks] |
||
4102 | ;-------------------------------------- |
||
4103 | align 4 |
||
4104 | newtic: |
||
4105 | mov ecx, [timer_ticks] |
||
4106 | sub ecx, edx |
||
4107 | cmp ecx, ebx |
||
4108 | jae zerodelay |
||
4109 | |||
4110 | call change_task |
||
4111 | |||
4112 | jmp newtic |
||
4113 | ;-------------------------------------- |
||
4114 | align 4 |
||
4115 | zerodelay: |
||
4116 | pop edx |
||
4117 | pop ecx |
||
4118 | ret |
||
4119 | end if |
||
4120 | |||
2513 | mario79 | 4121 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4122 | align 16 ;very often call this subrutine |
4123 | memmove: ; memory move in bytes |
||
4124 | ; eax = from |
||
4125 | ; ebx = to |
||
4126 | ; ecx = no of bytes |
||
4127 | test ecx, ecx |
||
4128 | jle .ret |
||
4129 | |||
4130 | push esi edi ecx |
||
4131 | |||
4132 | mov edi, ebx |
||
4133 | mov esi, eax |
||
4134 | |||
4135 | test ecx, not 11b |
||
4136 | jz @f |
||
4137 | |||
4138 | push ecx |
||
4139 | shr ecx, 2 |
||
4140 | rep movsd |
||
4141 | pop ecx |
||
4142 | and ecx, 11b |
||
4143 | jz .finish |
||
2513 | mario79 | 4144 | ;-------------------------------------- |
4145 | align 4 |
||
4146 | @@: |
||
2288 | clevermous | 4147 | rep movsb |
2513 | mario79 | 4148 | ;-------------------------------------- |
4149 | align 4 |
||
4150 | .finish: |
||
2288 | clevermous | 4151 | pop ecx edi esi |
2513 | mario79 | 4152 | ;-------------------------------------- |
4153 | align 4 |
||
4154 | .ret: |
||
2288 | clevermous | 4155 | ret |
2513 | mario79 | 4156 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4157 | ; |
4158 | ;align 4 |
||
4159 | ; |
||
4160 | ;read_floppy_file: |
||
4161 | ; |
||
4162 | ;; as input |
||
4163 | ;; |
||
4164 | ;; eax pointer to file |
||
4165 | ;; ebx file lenght |
||
4166 | ;; ecx start 512 byte block number |
||
4167 | ;; edx number of blocks to read |
||
4168 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4169 | ;; |
||
4170 | ;; |
||
4171 | ;; on return |
||
4172 | ;; |
||
4173 | ;; eax = 0 command succesful |
||
4174 | ;; 1 no fd base and/or partition defined |
||
4175 | ;; 2 yet unsupported FS |
||
4176 | ;; 3 unknown FS |
||
4177 | ;; 4 partition not defined at hd |
||
4178 | ;; 5 file not found |
||
4179 | ;; ebx = size of file |
||
4180 | ; |
||
4181 | ; mov edi,[TASK_BASE] |
||
4182 | ; add edi,0x10 |
||
4183 | ; add esi,[edi] |
||
4184 | ; add eax,[edi] |
||
4185 | ; |
||
4186 | ; pushad |
||
4187 | ; mov edi,esi |
||
4188 | ; add edi,1024 |
||
4189 | ; mov esi,0x100000+19*512 |
||
4190 | ; sub ecx,1 |
||
4191 | ; shl ecx,9 |
||
4192 | ; add esi,ecx |
||
4193 | ; shl edx,9 |
||
4194 | ; mov ecx,edx |
||
4195 | ; cld |
||
4196 | ; rep movsb |
||
4197 | ; popad |
||
4198 | ; |
||
4199 | ; mov [esp+36],eax |
||
4200 | ; mov [esp+24],ebx |
||
4201 | ; ret |
||
4202 | |||
4203 | |||
4204 | |||
4205 | align 4 |
||
4206 | set_io_access_rights: |
||
4207 | push edi eax |
||
4208 | mov edi, tss._io_map_0 |
||
4209 | ; mov ecx,eax |
||
4210 | ; and ecx,7 ; offset in byte |
||
4211 | ; shr eax,3 ; number of byte |
||
4212 | ; add edi,eax |
||
4213 | ; mov ebx,1 |
||
4214 | ; shl ebx,cl |
||
4215 | test ebp, ebp |
||
4216 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4217 | jnz .siar1 |
||
4218 | ; not ebx |
||
4219 | ; and [edi],byte bl |
||
4220 | btr [edi], eax |
||
4221 | pop eax edi |
||
4222 | ret |
||
4223 | .siar1: |
||
4224 | bts [edi], eax |
||
4225 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4226 | pop eax edi |
||
4227 | ret |
||
4228 | ;reserve/free group of ports |
||
4229 | ; * eax = 46 - number function |
||
4230 | ; * ebx = 0 - reserve, 1 - free |
||
4231 | ; * ecx = number start arrea of ports |
||
4232 | ; * edx = number end arrea of ports (include last number of port) |
||
4233 | ;Return value: |
||
4234 | ; * eax = 0 - succesful |
||
4235 | ; * eax = 1 - error |
||
4236 | ; * The system has reserve this ports: |
||
4237 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4238 | ;destroys eax,ebx, ebp |
||
4239 | r_f_port_area: |
||
4240 | |||
4241 | test ebx, ebx |
||
4242 | jnz free_port_area |
||
4243 | ; je r_port_area |
||
4244 | ; jmp free_port_area |
||
4245 | |||
4246 | ; r_port_area: |
||
4247 | |||
4248 | ; pushad |
||
4249 | |||
4250 | cmp ecx, edx ; beginning > end ? |
||
4251 | ja rpal1 |
||
4252 | cmp edx, 65536 |
||
4253 | jae rpal1 |
||
4254 | mov eax, [RESERVED_PORTS] |
||
4255 | test eax, eax ; no reserved areas ? |
||
4256 | je rpal2 |
||
4257 | cmp eax, 255 ; max reserved |
||
4258 | jae rpal1 |
||
4259 | rpal3: |
||
4260 | mov ebx, eax |
||
4261 | shl ebx, 4 |
||
4262 | add ebx, RESERVED_PORTS |
||
4263 | cmp ecx, [ebx+8] |
||
4264 | ja rpal4 |
||
4265 | cmp edx, [ebx+4] |
||
4266 | jae rpal1 |
||
4267 | ; jb rpal4 |
||
4268 | ; jmp rpal1 |
||
4269 | rpal4: |
||
4270 | dec eax |
||
4271 | jnz rpal3 |
||
4272 | jmp rpal2 |
||
4273 | rpal1: |
||
4274 | ; popad |
||
4275 | ; mov eax,1 |
||
4276 | xor eax, eax |
||
4277 | inc eax |
||
4278 | ret |
||
4279 | rpal2: |
||
4280 | ; popad |
||
4281 | ; enable port access at port IO map |
||
4282 | cli |
||
4283 | pushad ; start enable io map |
||
4284 | |||
4285 | cmp edx, 65536;16384 |
||
4286 | jae no_unmask_io; jge |
||
4287 | mov eax, ecx |
||
4288 | ; push ebp |
||
4289 | xor ebp, ebp ; enable - eax = port |
||
4290 | new_port_access: |
||
4291 | ; pushad |
||
4292 | call set_io_access_rights |
||
4293 | ; popad |
||
4294 | inc eax |
||
4295 | cmp eax, edx |
||
4296 | jbe new_port_access |
||
4297 | ; pop ebp |
||
4298 | no_unmask_io: |
||
4299 | popad ; end enable io map |
||
4300 | sti |
||
4301 | |||
4302 | mov eax, [RESERVED_PORTS] |
||
4303 | add eax, 1 |
||
4304 | mov [RESERVED_PORTS], eax |
||
4305 | shl eax, 4 |
||
4306 | add eax, RESERVED_PORTS |
||
4307 | mov ebx, [TASK_BASE] |
||
4308 | mov ebx, [ebx+TASKDATA.pid] |
||
4309 | mov [eax], ebx |
||
4310 | mov [eax+4], ecx |
||
4311 | mov [eax+8], edx |
||
4312 | |||
4313 | xor eax, eax |
||
4314 | ret |
||
4315 | |||
4316 | free_port_area: |
||
4317 | |||
4318 | ; pushad |
||
4319 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4320 | test eax, eax |
||
4321 | jz frpal2 |
||
4322 | mov ebx, [TASK_BASE] |
||
4323 | mov ebx, [ebx+TASKDATA.pid] |
||
4324 | frpal3: |
||
4325 | mov edi, eax |
||
4326 | shl edi, 4 |
||
4327 | add edi, RESERVED_PORTS |
||
4328 | cmp ebx, [edi] |
||
4329 | jne frpal4 |
||
4330 | cmp ecx, [edi+4] |
||
4331 | jne frpal4 |
||
4332 | cmp edx, [edi+8] |
||
4333 | jne frpal4 |
||
4334 | jmp frpal1 |
||
4335 | frpal4: |
||
4336 | dec eax |
||
4337 | jnz frpal3 |
||
4338 | frpal2: |
||
4339 | ; popad |
||
4340 | inc eax |
||
4341 | ret |
||
4342 | frpal1: |
||
4343 | push ecx |
||
4344 | mov ecx, 256 |
||
4345 | sub ecx, eax |
||
4346 | shl ecx, 4 |
||
4347 | mov esi, edi |
||
4348 | add esi, 16 |
||
4349 | cld |
||
4350 | rep movsb |
||
4351 | |||
4352 | dec dword [RESERVED_PORTS] |
||
4353 | ;popad |
||
4354 | ;disable port access at port IO map |
||
4355 | |||
4356 | ; pushad ; start disable io map |
||
4357 | pop eax ;start port |
||
4358 | cmp edx, 65536;16384 |
||
4359 | jge no_mask_io |
||
4360 | |||
4361 | ; mov eax,ecx |
||
4362 | xor ebp, ebp |
||
4363 | inc ebp |
||
4364 | new_port_access_disable: |
||
4365 | ; pushad |
||
4366 | ; mov ebp,1 ; disable - eax = port |
||
4367 | call set_io_access_rights |
||
4368 | ; popad |
||
4369 | inc eax |
||
4370 | cmp eax, edx |
||
4371 | jbe new_port_access_disable |
||
4372 | no_mask_io: |
||
4373 | ; popad ; end disable io map |
||
4374 | xor eax, eax |
||
4375 | ret |
||
2430 | mario79 | 4376 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4377 | align 4 |
4378 | drawbackground: |
||
2430 | mario79 | 4379 | dbrv20: |
2288 | clevermous | 4380 | cmp [BgrDrawMode], dword 1 |
4381 | jne bgrstr |
||
4382 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4383 | ; call [draw_pointer] |
4384 | call __sys_draw_pointer |
||
2288 | clevermous | 4385 | ret |
2430 | mario79 | 4386 | ;-------------------------------------- |
4387 | align 4 |
||
4388 | bgrstr: |
||
2288 | clevermous | 4389 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4390 | ; call [draw_pointer] |
4391 | call __sys_draw_pointer |
||
2288 | clevermous | 4392 | ret |
2430 | mario79 | 4393 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4394 | align 4 |
4395 | syscall_putimage: ; PutImage |
||
8714 | Doczom | 4396 | ; add check pointer |
4397 | push ecx |
||
4398 | mov ax, cx |
||
4399 | shr ecx, 16 |
||
4400 | imul eax, ecx |
||
4401 | lea eax, [eax*3] |
||
4402 | stdcall is_region_userspace, ebx, eax |
||
4403 | pop ecx |
||
4404 | jz sys_putimage.exit |
||
4405 | |||
2288 | clevermous | 4406 | sys_putimage: |
4407 | test ecx, 0x80008000 |
||
4408 | jnz .exit |
||
4409 | test ecx, 0x0000FFFF |
||
4410 | jz .exit |
||
4411 | test ecx, 0xFFFF0000 |
||
4412 | jnz @f |
||
2430 | mario79 | 4413 | ;-------------------------------------- |
4414 | align 4 |
||
4415 | .exit: |
||
2288 | clevermous | 4416 | ret |
2430 | mario79 | 4417 | ;-------------------------------------- |
4418 | align 4 |
||
4419 | @@: |
||
2288 | clevermous | 4420 | mov edi, [current_slot] |
4421 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4422 | rol edx, 16 |
||
4423 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4424 | rol edx, 16 |
||
2430 | mario79 | 4425 | ;-------------------------------------- |
4426 | align 4 |
||
4427 | .forced: |
||
2288 | clevermous | 4428 | push ebp esi 0 |
4429 | mov ebp, putimage_get24bpp |
||
4430 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4431 | ;-------------------------------------- |
4432 | align 4 |
||
2288 | clevermous | 4433 | sys_putimage_bpp: |
2430 | mario79 | 4434 | call vesa20_putimage |
2288 | clevermous | 4435 | pop ebp esi ebp |
2430 | mario79 | 4436 | ret |
4437 | ; jmp [draw_pointer] |
||
4438 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4439 | align 4 |
4440 | sys_putimage_palette: |
||
4441 | ; ebx = pointer to image |
||
4442 | ; ecx = [xsize]*65536 + [ysize] |
||
4443 | ; edx = [xstart]*65536 + [ystart] |
||
4444 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4445 | ; edi = pointer to palette |
||
4446 | ; ebp = row delta |
||
8715 | Doczom | 4447 | ; check pointer |
4448 | push ecx |
||
4449 | mov ax, cx |
||
4450 | shr ecx, 16 |
||
4451 | imul eax, ecx |
||
4452 | stdcall is_region_userspace, ebx, eax |
||
4453 | pop ecx |
||
4454 | jz sys_putimage.exit |
||
4455 | |||
2288 | clevermous | 4456 | mov eax, [CURRENT_TASK] |
4457 | shl eax, 8 |
||
4458 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4459 | rol edx, 16 |
||
4460 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4461 | rol edx, 16 |
||
2430 | mario79 | 4462 | ;-------------------------------------- |
4463 | align 4 |
||
2288 | clevermous | 4464 | .forced: |
4465 | cmp esi, 1 |
||
4466 | jnz @f |
||
4467 | push edi |
||
4468 | mov eax, [edi+4] |
||
4469 | sub eax, [edi] |
||
4470 | push eax |
||
4471 | push dword [edi] |
||
4472 | push 0ffffff80h |
||
4473 | mov edi, esp |
||
4474 | call put_mono_image |
||
4475 | add esp, 12 |
||
4476 | pop edi |
||
4477 | ret |
||
2430 | mario79 | 4478 | ;-------------------------------------- |
4479 | align 4 |
||
2288 | clevermous | 4480 | @@: |
4481 | cmp esi, 2 |
||
4482 | jnz @f |
||
4483 | push edi |
||
4484 | push 0ffffff80h |
||
4485 | mov edi, esp |
||
4486 | call put_2bit_image |
||
4487 | pop eax |
||
4488 | pop edi |
||
4489 | ret |
||
2430 | mario79 | 4490 | ;-------------------------------------- |
4491 | align 4 |
||
2288 | clevermous | 4492 | @@: |
4493 | cmp esi, 4 |
||
4494 | jnz @f |
||
4495 | push edi |
||
4496 | push 0ffffff80h |
||
4497 | mov edi, esp |
||
4498 | call put_4bit_image |
||
4499 | pop eax |
||
4500 | pop edi |
||
4501 | ret |
||
2430 | mario79 | 4502 | ;-------------------------------------- |
4503 | align 4 |
||
2288 | clevermous | 4504 | @@: |
4505 | push ebp esi ebp |
||
4506 | cmp esi, 8 |
||
4507 | jnz @f |
||
4508 | mov ebp, putimage_get8bpp |
||
4509 | mov esi, putimage_init8bpp |
||
4510 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4511 | ;-------------------------------------- |
4512 | align 4 |
||
2288 | clevermous | 4513 | @@: |
2727 | dunkaist | 4514 | cmp esi, 9 |
4515 | jnz @f |
||
4516 | mov ebp, putimage_get9bpp |
||
4517 | mov esi, putimage_init9bpp |
||
4518 | jmp sys_putimage_bpp |
||
4519 | ;-------------------------------------- |
||
4520 | align 4 |
||
4521 | @@: |
||
2288 | clevermous | 4522 | cmp esi, 15 |
4523 | jnz @f |
||
4524 | mov ebp, putimage_get15bpp |
||
4525 | mov esi, putimage_init15bpp |
||
4526 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4527 | ;-------------------------------------- |
4528 | align 4 |
||
2288 | clevermous | 4529 | @@: |
4530 | cmp esi, 16 |
||
4531 | jnz @f |
||
4532 | mov ebp, putimage_get16bpp |
||
4533 | mov esi, putimage_init16bpp |
||
4534 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4535 | ;-------------------------------------- |
4536 | align 4 |
||
2288 | clevermous | 4537 | @@: |
4538 | cmp esi, 24 |
||
4539 | jnz @f |
||
4540 | mov ebp, putimage_get24bpp |
||
4541 | mov esi, putimage_init24bpp |
||
4542 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4543 | ;-------------------------------------- |
4544 | align 4 |
||
2288 | clevermous | 4545 | @@: |
4546 | cmp esi, 32 |
||
4547 | jnz @f |
||
4548 | mov ebp, putimage_get32bpp |
||
4549 | mov esi, putimage_init32bpp |
||
4550 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4551 | ;-------------------------------------- |
4552 | align 4 |
||
2288 | clevermous | 4553 | @@: |
4554 | pop ebp esi ebp |
||
4555 | ret |
||
2430 | mario79 | 4556 | ;----------------------------------------------------------------------------- |
4557 | align 4 |
||
2288 | clevermous | 4558 | put_mono_image: |
4559 | push ebp esi ebp |
||
4560 | mov ebp, putimage_get1bpp |
||
4561 | mov esi, putimage_init1bpp |
||
4562 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4563 | ;----------------------------------------------------------------------------- |
4564 | align 4 |
||
2288 | clevermous | 4565 | put_2bit_image: |
4566 | push ebp esi ebp |
||
4567 | mov ebp, putimage_get2bpp |
||
4568 | mov esi, putimage_init2bpp |
||
4569 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4570 | ;----------------------------------------------------------------------------- |
4571 | align 4 |
||
2288 | clevermous | 4572 | put_4bit_image: |
4573 | push ebp esi ebp |
||
4574 | mov ebp, putimage_get4bpp |
||
4575 | mov esi, putimage_init4bpp |
||
4576 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4577 | ;----------------------------------------------------------------------------- |
4578 | align 4 |
||
2288 | clevermous | 4579 | putimage_init24bpp: |
4580 | lea eax, [eax*3] |
||
4581 | putimage_init8bpp: |
||
2727 | dunkaist | 4582 | putimage_init9bpp: |
2288 | clevermous | 4583 | ret |
2430 | mario79 | 4584 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4585 | align 16 |
4586 | putimage_get24bpp: |
||
4587 | movzx eax, byte [esi+2] |
||
4588 | shl eax, 16 |
||
4589 | mov ax, [esi] |
||
4590 | add esi, 3 |
||
4591 | ret 4 |
||
2430 | mario79 | 4592 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4593 | align 16 |
4594 | putimage_get8bpp: |
||
4595 | movzx eax, byte [esi] |
||
4596 | push edx |
||
4597 | mov edx, [esp+8] |
||
4598 | mov eax, [edx+eax*4] |
||
4599 | pop edx |
||
4600 | inc esi |
||
4601 | ret 4 |
||
2430 | mario79 | 4602 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4603 | align 16 |
4604 | putimage_get9bpp: |
||
4605 | lodsb |
||
4606 | mov ah, al |
||
4607 | shl eax, 8 |
||
4608 | mov al, ah |
||
4609 | ret 4 |
||
4610 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4611 | align 4 |
2288 | clevermous | 4612 | putimage_init1bpp: |
4613 | add eax, ecx |
||
4614 | push ecx |
||
4615 | add eax, 7 |
||
4616 | add ecx, 7 |
||
4617 | shr eax, 3 |
||
4618 | shr ecx, 3 |
||
4619 | sub eax, ecx |
||
4620 | pop ecx |
||
4621 | ret |
||
2430 | mario79 | 4622 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4623 | align 16 |
4624 | putimage_get1bpp: |
||
4625 | push edx |
||
4626 | mov edx, [esp+8] |
||
4627 | mov al, [edx] |
||
4628 | add al, al |
||
4629 | jnz @f |
||
4630 | lodsb |
||
4631 | adc al, al |
||
4632 | @@: |
||
4633 | mov [edx], al |
||
4634 | sbb eax, eax |
||
4635 | and eax, [edx+8] |
||
4636 | add eax, [edx+4] |
||
4637 | pop edx |
||
4638 | ret 4 |
||
2430 | mario79 | 4639 | ;----------------------------------------------------------------------------- |
4640 | align 4 |
||
2288 | clevermous | 4641 | putimage_init2bpp: |
4642 | add eax, ecx |
||
4643 | push ecx |
||
4644 | add ecx, 3 |
||
4645 | add eax, 3 |
||
4646 | shr ecx, 2 |
||
4647 | shr eax, 2 |
||
4648 | sub eax, ecx |
||
4649 | pop ecx |
||
4650 | ret |
||
2430 | mario79 | 4651 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4652 | align 16 |
4653 | putimage_get2bpp: |
||
4654 | push edx |
||
4655 | mov edx, [esp+8] |
||
4656 | mov al, [edx] |
||
4657 | mov ah, al |
||
4658 | shr al, 6 |
||
4659 | shl ah, 2 |
||
4660 | jnz .nonewbyte |
||
4661 | lodsb |
||
4662 | mov ah, al |
||
4663 | shr al, 6 |
||
4664 | shl ah, 2 |
||
4665 | add ah, 1 |
||
4666 | .nonewbyte: |
||
4667 | mov [edx], ah |
||
4668 | mov edx, [edx+4] |
||
4669 | movzx eax, al |
||
4670 | mov eax, [edx+eax*4] |
||
4671 | pop edx |
||
4672 | ret 4 |
||
2430 | mario79 | 4673 | ;----------------------------------------------------------------------------- |
4674 | align 4 |
||
2288 | clevermous | 4675 | putimage_init4bpp: |
4676 | add eax, ecx |
||
4677 | push ecx |
||
4678 | add ecx, 1 |
||
4679 | add eax, 1 |
||
4680 | shr ecx, 1 |
||
4681 | shr eax, 1 |
||
4682 | sub eax, ecx |
||
4683 | pop ecx |
||
4684 | ret |
||
2430 | mario79 | 4685 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4686 | align 16 |
4687 | putimage_get4bpp: |
||
4688 | push edx |
||
4689 | mov edx, [esp+8] |
||
4690 | add byte [edx], 80h |
||
4691 | jc @f |
||
4692 | movzx eax, byte [edx+1] |
||
4693 | mov edx, [edx+4] |
||
4694 | and eax, 0x0F |
||
4695 | mov eax, [edx+eax*4] |
||
4696 | pop edx |
||
4697 | ret 4 |
||
4698 | @@: |
||
4699 | movzx eax, byte [esi] |
||
4700 | add esi, 1 |
||
4701 | mov [edx+1], al |
||
4702 | shr eax, 4 |
||
4703 | mov edx, [edx+4] |
||
4704 | mov eax, [edx+eax*4] |
||
4705 | pop edx |
||
4706 | ret 4 |
||
2430 | mario79 | 4707 | ;----------------------------------------------------------------------------- |
4708 | align 4 |
||
2288 | clevermous | 4709 | putimage_init32bpp: |
4710 | shl eax, 2 |
||
4711 | ret |
||
2430 | mario79 | 4712 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4713 | align 16 |
4714 | putimage_get32bpp: |
||
4715 | lodsd |
||
4716 | ret 4 |
||
2430 | mario79 | 4717 | ;----------------------------------------------------------------------------- |
4718 | align 4 |
||
2288 | clevermous | 4719 | putimage_init15bpp: |
4720 | putimage_init16bpp: |
||
4721 | add eax, eax |
||
4722 | ret |
||
2430 | mario79 | 4723 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4724 | align 16 |
4725 | putimage_get15bpp: |
||
4726 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4727 | push ecx edx |
||
4728 | movzx eax, word [esi] |
||
4729 | add esi, 2 |
||
4730 | mov ecx, eax |
||
4731 | mov edx, eax |
||
4732 | and eax, 0x1F |
||
4733 | and ecx, 0x1F shl 5 |
||
4734 | and edx, 0x1F shl 10 |
||
4735 | shl eax, 3 |
||
4736 | shl ecx, 6 |
||
4737 | shl edx, 9 |
||
4738 | or eax, ecx |
||
4739 | or eax, edx |
||
4740 | pop edx ecx |
||
4741 | ret 4 |
||
2430 | mario79 | 4742 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4743 | align 16 |
4744 | putimage_get16bpp: |
||
4745 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4746 | push ecx edx |
||
4747 | movzx eax, word [esi] |
||
4748 | add esi, 2 |
||
4749 | mov ecx, eax |
||
4750 | mov edx, eax |
||
4751 | and eax, 0x1F |
||
4752 | and ecx, 0x3F shl 5 |
||
4753 | and edx, 0x1F shl 11 |
||
4754 | shl eax, 3 |
||
4755 | shl ecx, 5 |
||
4756 | shl edx, 8 |
||
4757 | or eax, ecx |
||
4758 | or eax, edx |
||
4759 | pop edx ecx |
||
4760 | ret 4 |
||
2430 | mario79 | 4761 | ;----------------------------------------------------------------------------- |
4762 | ;align 4 |
||
2288 | clevermous | 4763 | ; eax x beginning |
4764 | ; ebx y beginning |
||
4765 | ; ecx x end |
||
4766 | ; edx y end |
||
4767 | ; edi color |
||
2430 | mario79 | 4768 | ;__sys_drawbar: |
4769 | ; mov esi, [current_slot] |
||
4770 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4771 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4772 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4773 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4774 | ;-------------------------------------- |
||
4775 | ;align 4 |
||
4776 | ;.forced: |
||
4777 | ; call vesa20_drawbar |
||
2407 | mario79 | 4778 | ; call [draw_pointer] |
4779 | ; ret |
||
2430 | mario79 | 4780 | ;----------------------------------------------------------------------------- |
4781 | align 4 |
||
5012 | clevermous | 4782 | kb_write_wait_ack: |
2288 | clevermous | 4783 | |
4784 | push ecx edx |
||
4785 | |||
4786 | mov dl, al |
||
4787 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5012 | clevermous | 4788 | .wait_output_ready: |
2288 | clevermous | 4789 | in al, 0x64 |
4790 | test al, 2 |
||
5012 | clevermous | 4791 | jz @f |
4792 | loop .wait_output_ready |
||
2288 | clevermous | 4793 | mov ah, 1 |
5012 | clevermous | 4794 | jmp .nothing |
4795 | @@: |
||
2288 | clevermous | 4796 | mov al, dl |
4797 | out 0x60, al |
||
5012 | clevermous | 4798 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4799 | .wait_ack: |
||
2288 | clevermous | 4800 | in al, 0x64 |
5012 | clevermous | 4801 | test al, 1 |
4802 | jnz @f |
||
4803 | loop .wait_ack |
||
2288 | clevermous | 4804 | mov ah, 1 |
5012 | clevermous | 4805 | jmp .nothing |
4806 | @@: |
||
4807 | in al, 0x60 |
||
2288 | clevermous | 4808 | xor ah, ah |
4809 | |||
5012 | clevermous | 4810 | .nothing: |
2288 | clevermous | 4811 | pop edx ecx |
4812 | |||
4813 | ret |
||
2430 | mario79 | 4814 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4815 | |
4816 | setmouse: ; set mousepicture -pointer |
||
4817 | ; ps2 mouse enable |
||
4818 | |||
2430 | mario79 | 4819 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4820 | |
4821 | cli |
||
4822 | |||
4823 | ret |
||
4824 | |||
4825 | if used _rdtsc |
||
4826 | _rdtsc: |
||
4827 | bt [cpu_caps], CAPS_TSC |
||
4828 | jnc ret_rdtsc |
||
4829 | rdtsc |
||
4830 | ret |
||
4831 | ret_rdtsc: |
||
4832 | mov edx, 0xffffffff |
||
4833 | mov eax, 0xffffffff |
||
4834 | ret |
||
4835 | end if |
||
4836 | |||
4837 | sys_msg_board_str: |
||
4838 | |||
4839 | pushad |
||
4840 | @@: |
||
4841 | cmp [esi], byte 0 |
||
4842 | je @f |
||
3614 | shikhin | 4843 | mov ebx, 1 |
4844 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4845 | call sys_msg_board |
4846 | inc esi |
||
4847 | jmp @b |
||
4848 | @@: |
||
4849 | popad |
||
4850 | ret |
||
4851 | |||
4852 | sys_msg_board_byte: |
||
4853 | ; in: al = byte to display |
||
4854 | ; out: nothing |
||
4855 | ; destroys: nothing |
||
4856 | pushad |
||
4857 | mov ecx, 2 |
||
4858 | shl eax, 24 |
||
4859 | jmp @f |
||
4860 | |||
4861 | sys_msg_board_word: |
||
4862 | ; in: ax = word to display |
||
4863 | ; out: nothing |
||
4864 | ; destroys: nothing |
||
4865 | pushad |
||
4866 | mov ecx, 4 |
||
4867 | shl eax, 16 |
||
4868 | jmp @f |
||
4869 | |||
4870 | sys_msg_board_dword: |
||
4871 | ; in: eax = dword to display |
||
4872 | ; out: nothing |
||
4873 | ; destroys: nothing |
||
4874 | pushad |
||
4875 | mov ecx, 8 |
||
4876 | @@: |
||
4877 | push ecx |
||
4878 | rol eax, 4 |
||
4879 | push eax |
||
4880 | and al, 0xF |
||
4881 | cmp al, 10 |
||
4882 | sbb al, 69h |
||
4883 | das |
||
3614 | shikhin | 4884 | mov cl, al |
4885 | xor ebx, ebx |
||
4886 | inc ebx |
||
2288 | clevermous | 4887 | call sys_msg_board |
4888 | pop eax |
||
4889 | pop ecx |
||
4890 | loop @b |
||
4891 | popad |
||
4892 | ret |
||
4893 | |||
3392 | clevermous | 4894 | msg_board_data_size = 65536 ; Must be power of two |
4895 | |||
2288 | clevermous | 4896 | uglobal |
6501 | pathoswith | 4897 | msg_board_data rb msg_board_data_size |
4898 | msg_board_count dd ? |
||
2288 | clevermous | 4899 | endg |
4900 | |||
6501 | pathoswith | 4901 | iglobal |
4902 | msg_board_pos dd 42*6*65536+10 ; for printing debug output on the screen |
||
4903 | endg |
||
4904 | |||
2288 | clevermous | 4905 | sys_msg_board: |
6501 | pathoswith | 4906 | ; ebx=1 -> write, cl = byte to write |
4907 | ; ebx=2 -> read, ecx=0 -> no data, ecx=1 -> data in al |
||
4908 | push eax ebx |
||
3614 | shikhin | 4909 | mov eax, ebx |
4910 | mov ebx, ecx |
||
2288 | clevermous | 4911 | mov ecx, [msg_board_count] |
4912 | cmp eax, 1 |
||
6501 | pathoswith | 4913 | jne .read |
2288 | clevermous | 4914 | |
4915 | if defined debug_com_base |
||
4916 | push dx ax |
||
6501 | pathoswith | 4917 | @@: ; wait for empty transmit register |
2288 | clevermous | 4918 | mov dx, debug_com_base+5 |
4919 | in al, dx |
||
4920 | test al, 1 shl 5 |
||
4921 | jz @r |
||
4922 | mov dx, debug_com_base ; Output the byte |
||
4923 | mov al, bl |
||
4924 | out dx, al |
||
4925 | pop ax dx |
||
4926 | end if |
||
4927 | |||
4928 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4929 | cmp byte [debug_direct_print], 1 |
6501 | pathoswith | 4930 | jnz .end |
3507 | clevermous | 4931 | pusha |
4932 | lea edx, [msg_board_data+ecx] |
||
4933 | mov ecx, 0x40FFFFFF |
||
4934 | mov ebx, [msg_board_pos] |
||
4935 | mov edi, 1 |
||
4936 | mov esi, 1 |
||
4937 | call dtext |
||
4938 | popa |
||
4939 | add word [msg_board_pos+2], 6 |
||
6501 | pathoswith | 4940 | cmp word [msg_board_pos+2], 105*6 |
4941 | jnc @f |
||
3507 | clevermous | 4942 | cmp bl, 10 |
6501 | pathoswith | 4943 | jnz .end |
4944 | @@: |
||
4945 | mov word [msg_board_pos+2], 42*6 |
||
3507 | clevermous | 4946 | add word [msg_board_pos], 10 |
6501 | pathoswith | 4947 | mov eax, [_display.height] |
4948 | sub eax, 10 |
||
4949 | cmp ax, word [msg_board_pos] |
||
4950 | jnc @f |
||
3507 | clevermous | 4951 | mov word [msg_board_pos], 10 |
4952 | @@: |
||
3534 | clevermous | 4953 | pusha |
6501 | pathoswith | 4954 | mov eax, [msg_board_pos] |
4955 | movzx ebx, ax |
||
4956 | shr eax, 16 |
||
4957 | mov edx, 105*6 |
||
4958 | xor ecx, ecx |
||
4959 | mov edi, 1 |
||
4960 | mov esi, 9 |
||
4961 | @@: |
||
4962 | call hline |
||
4963 | inc ebx |
||
4964 | dec esi |
||
4965 | jnz @b |
||
3534 | clevermous | 4966 | popa |
6501 | pathoswith | 4967 | .end: |
2288 | clevermous | 4968 | inc ecx |
3392 | clevermous | 4969 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4970 | mov [msg_board_count], ecx |
6501 | pathoswith | 4971 | .ret: |
3614 | shikhin | 4972 | pop ebx eax |
2288 | clevermous | 4973 | ret |
6501 | pathoswith | 4974 | |
4975 | @@: |
||
4976 | mov [esp+32], ecx |
||
4977 | mov [esp+20], ecx |
||
4978 | jmp .ret |
||
4979 | |||
4980 | .read: |
||
2288 | clevermous | 4981 | cmp eax, 2 |
6501 | pathoswith | 4982 | jne .ret |
2288 | clevermous | 4983 | test ecx, ecx |
6501 | pathoswith | 4984 | jz @b |
4985 | add esp, 8 ; returning data in ebx and eax, so no need to restore them |
||
2288 | clevermous | 4986 | mov eax, msg_board_data+1 |
4987 | mov ebx, msg_board_data |
||
4988 | movzx edx, byte [ebx] |
||
4989 | call memmove |
||
4990 | dec [msg_board_count] |
||
3614 | shikhin | 4991 | mov [esp + 32], edx ;eax |
4992 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4993 | ret |
4994 | |||
4995 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4996 | ;; 66 sys function. ;; |
||
4997 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4998 | ;; out eax ;; |
||
4999 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5000 | iglobal |
||
5001 | align 4 |
||
5002 | f66call: |
||
5003 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
5004 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
5005 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 5006 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
5007 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
5008 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
5009 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 5010 | endg |
2709 | mario79 | 5011 | ;----------------------------------------------------------------------------- |
5012 | align 4 |
||
2288 | clevermous | 5013 | sys_process_def: |
5014 | dec ebx |
||
2709 | mario79 | 5015 | cmp ebx, 7 |
5016 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 5017 | |
5018 | mov edi, [CURRENT_TASK] |
||
5019 | jmp dword [f66call+ebx*4] |
||
5020 | |||
5021 | .not_support: |
||
5022 | or eax, -1 |
||
5023 | ret |
||
2709 | mario79 | 5024 | ;----------------------------------------------------------------------------- |
5025 | align 4 |
||
2288 | clevermous | 5026 | .1: |
5027 | shl edi, 8 |
||
5028 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
5029 | |||
5030 | ret |
||
2709 | mario79 | 5031 | ;----------------------------------------------------------------------------- |
5032 | align 4 |
||
2288 | clevermous | 5033 | .2: ; 2 = get keyboard mode |
5034 | shl edi, 8 |
||
5035 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
5036 | mov [esp+32], eax |
||
5037 | ret |
||
2709 | mario79 | 5038 | ;----------------------------------------------------------------------------- |
5039 | align 4 |
||
2288 | clevermous | 5040 | .3: ;3 = get keyboard ctrl, alt, shift |
5041 | mov eax, [kb_state] |
||
5042 | mov [esp+32], eax |
||
5043 | ret |
||
2709 | mario79 | 5044 | ;----------------------------------------------------------------------------- |
5045 | align 4 |
||
2288 | clevermous | 5046 | .4: |
5047 | mov eax, hotkey_list |
||
5048 | @@: |
||
5049 | cmp dword [eax+8], 0 |
||
5050 | jz .found_free |
||
5051 | add eax, 16 |
||
5052 | cmp eax, hotkey_list+16*256 |
||
5053 | jb @b |
||
5054 | mov dword [esp+32], 1 |
||
5055 | ret |
||
5056 | .found_free: |
||
5057 | mov [eax+8], edi |
||
5058 | mov [eax+4], edx |
||
5059 | movzx ecx, cl |
||
5060 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5061 | mov edx, [ecx] |
||
5062 | mov [eax], edx |
||
5063 | mov [ecx], eax |
||
5064 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5065 | test edx, edx |
5066 | jz @f |
||
2288 | clevermous | 5067 | mov [edx+12], eax |
5068 | @@: |
||
5069 | and dword [esp+32], 0 |
||
5070 | ret |
||
2709 | mario79 | 5071 | ;----------------------------------------------------------------------------- |
5072 | align 4 |
||
2288 | clevermous | 5073 | .5: |
5074 | movzx ebx, cl |
||
5075 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5076 | mov eax, [ebx] |
||
5077 | .scan: |
||
5078 | test eax, eax |
||
5079 | jz .notfound |
||
5080 | cmp [eax+8], edi |
||
5081 | jnz .next |
||
5082 | cmp [eax+4], edx |
||
5083 | jz .found |
||
5084 | .next: |
||
5085 | mov eax, [eax] |
||
5086 | jmp .scan |
||
5087 | .notfound: |
||
5088 | mov dword [esp+32], 1 |
||
5089 | ret |
||
5090 | .found: |
||
5091 | mov ecx, [eax] |
||
5092 | jecxz @f |
||
5093 | mov edx, [eax+12] |
||
5094 | mov [ecx+12], edx |
||
5095 | @@: |
||
5096 | mov ecx, [eax+12] |
||
5097 | mov edx, [eax] |
||
5098 | mov [ecx], edx |
||
5099 | xor edx, edx |
||
5100 | mov [eax+4], edx |
||
5101 | mov [eax+8], edx |
||
5102 | mov [eax+12], edx |
||
5103 | mov [eax], edx |
||
5104 | mov [esp+32], edx |
||
5105 | ret |
||
2709 | mario79 | 5106 | ;----------------------------------------------------------------------------- |
5107 | align 4 |
||
5108 | .6: |
||
5109 | pushfd |
||
5110 | cli |
||
5111 | mov eax, [PID_lock_input] |
||
5112 | test eax, eax |
||
5113 | jnz @f |
||
5114 | ; get current PID |
||
5115 | mov eax, [CURRENT_TASK] |
||
5116 | shl eax, 5 |
||
5117 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5118 | ; set current PID for lock input |
||
5119 | mov [PID_lock_input], eax |
||
5120 | @@: |
||
5121 | popfd |
||
5122 | ret |
||
5123 | ;----------------------------------------------------------------------------- |
||
5124 | align 4 |
||
5125 | .7: |
||
5126 | mov eax, [PID_lock_input] |
||
5127 | test eax, eax |
||
5128 | jz @f |
||
5129 | ; get current PID |
||
5130 | mov ebx, [CURRENT_TASK] |
||
5131 | shl ebx, 5 |
||
5132 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5133 | ; compare current lock input with current PID |
||
5134 | cmp ebx, eax |
||
5135 | jne @f |
||
2288 | clevermous | 5136 | |
2709 | mario79 | 5137 | xor eax, eax |
5138 | mov [PID_lock_input], eax |
||
5139 | @@: |
||
5140 | ret |
||
5141 | ;----------------------------------------------------------------------------- |
||
5142 | uglobal |
||
5143 | PID_lock_input dd 0x0 |
||
5144 | endg |
||
2288 | clevermous | 5145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5146 | ;; 61 sys function. ;; |
||
5147 | ;; in eax=61,ebx in [1..3] ;; |
||
5148 | ;; out eax ;; |
||
5149 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5150 | iglobal |
||
5151 | align 4 |
||
5152 | f61call: |
||
5153 | dd sys_gs.1 ; resolution |
||
5154 | dd sys_gs.2 ; bits per pixel |
||
5155 | dd sys_gs.3 ; bytes per scanline |
||
5156 | endg |
||
5157 | |||
5158 | |||
5159 | align 4 |
||
5160 | |||
5161 | sys_gs: ; direct screen access |
||
5162 | dec ebx |
||
5163 | cmp ebx, 2 |
||
5164 | ja .not_support |
||
5165 | jmp dword [f61call+ebx*4] |
||
5166 | .not_support: |
||
5167 | or [esp+32], dword -1 |
||
5168 | ret |
||
5169 | |||
5170 | |||
5171 | .1: ; resolution |
||
5350 | serge | 5172 | mov eax, [_display.width] |
2288 | clevermous | 5173 | shl eax, 16 |
5350 | serge | 5174 | mov ax, word [_display.height] |
2288 | clevermous | 5175 | mov [esp+32], eax |
5176 | ret |
||
5177 | .2: ; bits per pixel |
||
5154 | hidnplayr | 5178 | mov eax, [_display.bits_per_pixel] |
2288 | clevermous | 5179 | mov [esp+32], eax |
5180 | ret |
||
5181 | .3: ; bytes per scanline |
||
5351 | serge | 5182 | mov eax, [_display.lfb_pitch] |
2288 | clevermous | 5183 | mov [esp+32], eax |
5184 | ret |
||
5185 | |||
5186 | align 4 ; system functions |
||
5187 | |||
5188 | syscall_setpixel: ; SetPixel |
||
5189 | |||
5190 | mov eax, ebx |
||
5191 | mov ebx, ecx |
||
5192 | mov ecx, edx |
||
5193 | mov edx, [TASK_BASE] |
||
5194 | add eax, [edx-twdw+WDATA.box.left] |
||
5195 | add ebx, [edx-twdw+WDATA.box.top] |
||
5196 | mov edi, [current_slot] |
||
5197 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5198 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5199 | xor edi, edi ; no force |
||
2430 | mario79 | 5200 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5201 | ; jmp [putpixel] |
5202 | jmp __sys_putpixel |
||
2288 | clevermous | 5203 | |
5204 | align 4 |
||
5205 | |||
5206 | syscall_writetext: ; WriteText |
||
5207 | |||
8715 | Doczom | 5208 | stdcall is_region_userspace, edx, esi |
5209 | jz .err |
||
5210 | |||
2288 | clevermous | 5211 | mov eax, [TASK_BASE] |
5212 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5213 | push esi |
||
5214 | mov esi, [current_slot] |
||
5215 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5216 | shl ebp, 16 |
||
5217 | add ebp, [eax-twdw+WDATA.box.top] |
||
5218 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5219 | pop esi |
||
3462 | mario79 | 5220 | test ecx, 0x08000000 ; redirect the output to the user area |
5221 | jnz @f |
||
2288 | clevermous | 5222 | add ebx, ebp |
3462 | mario79 | 5223 | align 4 |
5224 | @@: |
||
2288 | clevermous | 5225 | mov eax, edi |
2536 | mario79 | 5226 | test ecx, 0x08000000 ; redirect the output to the user area |
8715 | Doczom | 5227 | jnz @f |
2288 | clevermous | 5228 | xor edi, edi |
5229 | jmp dtext |
||
5230 | |||
8715 | Doczom | 5231 | @@: ; check pointer |
5232 | stdcall is_region_userspace, edi, 0 |
||
5233 | jz .err |
||
5234 | jmp dtext |
||
5235 | .err: |
||
5236 | ret |
||
5237 | |||
2288 | clevermous | 5238 | align 4 |
5239 | |||
5240 | syscall_drawrect: ; DrawRect |
||
5241 | |||
5242 | mov edi, edx ; color + gradient |
||
5243 | and edi, 0x80FFFFFF |
||
5244 | test bx, bx ; x.size |
||
5245 | je .drectr |
||
5246 | test cx, cx ; y.size |
||
5247 | je .drectr |
||
5248 | |||
5249 | mov eax, ebx ; bad idea |
||
5250 | mov ebx, ecx |
||
5251 | |||
5252 | movzx ecx, ax ; ecx - x.size |
||
5253 | shr eax, 16 ; eax - x.coord |
||
5254 | movzx edx, bx ; edx - y.size |
||
5255 | shr ebx, 16 ; ebx - y.coord |
||
5256 | mov esi, [current_slot] |
||
5257 | |||
5258 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5259 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5260 | add ecx, eax |
||
5261 | add edx, ebx |
||
2453 | mario79 | 5262 | ; jmp [drawbar] |
5263 | jmp vesa20_drawbar |
||
2288 | clevermous | 5264 | .drectr: |
5265 | ret |
||
5266 | |||
5267 | align 4 |
||
5268 | syscall_getscreensize: ; GetScreenSize |
||
5350 | serge | 5269 | mov ax, word [_display.width] |
5270 | dec ax |
||
2288 | clevermous | 5271 | shl eax, 16 |
5350 | serge | 5272 | mov ax, word [_display.height] |
5273 | dec ax |
||
2288 | clevermous | 5274 | mov [esp + 32], eax |
5275 | ret |
||
4700 | mario79 | 5276 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5277 | align 4 |
4713 | mario79 | 5278 | syscall_cdaudio: |
4711 | mario79 | 5279 | ; ECX - position of CD/DVD-drive |
5280 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5281 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5282 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5283 | cmp ecx, 11 |
||
5284 | ja .exit |
||
5285 | |||
5286 | mov eax, ecx |
||
5287 | shr eax, 2 |
||
5288 | lea eax, [eax*5] |
||
5289 | mov al, [eax+DRIVE_DATA+1] |
||
5290 | |||
5291 | push ecx ebx |
||
5292 | mov ebx, ecx |
||
5293 | and ebx, 11b |
||
5294 | shl ebx, 1 |
||
5295 | mov cl, 6 |
||
5296 | sub cl, bl |
||
5297 | shr al, cl |
||
5298 | test al, 2 ; it's not an ATAPI device |
||
5299 | pop ebx ecx |
||
5300 | |||
5301 | jz .exit |
||
5302 | |||
4700 | mario79 | 5303 | cmp ebx, 4 |
5304 | je .eject |
||
2288 | clevermous | 5305 | |
5306 | cmp ebx, 5 |
||
4700 | mario79 | 5307 | je .load |
4711 | mario79 | 5308 | ;-------------------------------------- |
5309 | .exit: |
||
4700 | mario79 | 5310 | ret |
5311 | ;-------------------------------------- |
||
2288 | clevermous | 5312 | .load: |
5313 | call .reserve |
||
5314 | call LoadMedium |
||
5315 | jmp .free |
||
4700 | mario79 | 5316 | ;-------------------------------------- |
2288 | clevermous | 5317 | .eject: |
5318 | call .reserve |
||
5319 | call clear_CD_cache |
||
5320 | call allow_medium_removal |
||
5321 | call EjectMedium |
||
5322 | jmp .free |
||
4700 | mario79 | 5323 | ;-------------------------------------- |
2288 | clevermous | 5324 | .reserve: |
5325 | call reserve_cd |
||
4700 | mario79 | 5326 | |
5327 | mov ebx, ecx |
||
5328 | inc ebx |
||
5329 | mov [cdpos], ebx |
||
5330 | |||
2288 | clevermous | 5331 | mov eax, ecx |
5332 | shr eax, 1 |
||
5333 | and eax, 1 |
||
5334 | inc eax |
||
6464 | pathoswith | 5335 | mov [ChannelNumber], al |
2288 | clevermous | 5336 | mov eax, ecx |
5337 | and eax, 1 |
||
5338 | mov [DiskNumber], al |
||
5339 | call reserve_cd_channel |
||
5340 | ret |
||
4700 | mario79 | 5341 | ;-------------------------------------- |
2288 | clevermous | 5342 | .free: |
5343 | call free_cd_channel |
||
5344 | and [cd_status], 0 |
||
5345 | ret |
||
2511 | mario79 | 5346 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5347 | align 4 |
2511 | mario79 | 5348 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5350 | serge | 5349 | cmp ebx, [_display.width] |
5350 | jb @f |
||
5351 | cmp ecx, [_display.height] |
||
5352 | jb @f |
||
2511 | mario79 | 5353 | xor eax, eax |
5354 | jmp .store |
||
5355 | ;-------------------------------------- |
||
5356 | align 4 |
||
5357 | @@: |
||
5358 | mov eax, [d_width_calc_area + ecx*4] |
||
5351 | serge | 5359 | add eax, [_display.win_map] |
2511 | mario79 | 5360 | movzx eax, byte[eax+ebx] ; get value for current point |
5361 | ;-------------------------------------- |
||
5362 | align 4 |
||
5363 | .store: |
||
5364 | mov [esp + 32], eax |
||
5365 | ret |
||
5366 | ;----------------------------------------------------------------------------- |
||
5367 | align 4 |
||
2288 | clevermous | 5368 | syscall_getpixel: ; GetPixel |
5350 | serge | 5369 | mov ecx, [_display.width] |
2288 | clevermous | 5370 | xor edx, edx |
5371 | mov eax, ebx |
||
5372 | div ecx |
||
5373 | mov ebx, edx |
||
5374 | xchg eax, ebx |
||
2430 | mario79 | 5375 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5376 | call dword [GETPIXEL]; eax - x, ebx - y |
5377 | mov [esp + 32], ecx |
||
5378 | ret |
||
2509 | mario79 | 5379 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5380 | align 4 |
5381 | syscall_getarea: |
||
5382 | ;eax = 36 |
||
5383 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5384 | ;ecx = [size x]*65536 + [size y] |
||
5385 | ;edx = [start x]*65536 + [start y] |
||
5386 | pushad |
||
5387 | mov edi, ebx |
||
5388 | mov eax, edx |
||
5389 | shr eax, 16 |
||
5390 | mov ebx, edx |
||
5391 | and ebx, 0xffff |
||
5392 | dec eax |
||
5393 | dec ebx |
||
5394 | ; eax - x, ebx - y |
||
5395 | mov edx, ecx |
||
5396 | |||
5397 | shr ecx, 16 |
||
5398 | and edx, 0xffff |
||
5399 | mov esi, ecx |
||
5400 | ; ecx - size x, edx - size y |
||
5401 | |||
5402 | mov ebp, edx |
||
8598 | rgimad | 5403 | lea ebp, [ebp*3] |
5404 | imul ebp, esi |
||
5405 | stdcall is_region_userspace, edi, ebp |
||
5406 | jz .exit |
||
5407 | |||
5408 | mov ebp, edx |
||
2288 | clevermous | 5409 | dec ebp |
5410 | lea ebp, [ebp*3] |
||
5411 | |||
5412 | imul ebp, esi |
||
5413 | |||
5414 | mov esi, ecx |
||
5415 | dec esi |
||
5416 | lea esi, [esi*3] |
||
5417 | |||
5418 | add ebp, esi |
||
5419 | add ebp, edi |
||
5420 | |||
5421 | add ebx, edx |
||
2509 | mario79 | 5422 | ;-------------------------------------- |
5423 | align 4 |
||
2288 | clevermous | 5424 | .start_y: |
5425 | push ecx edx |
||
2509 | mario79 | 5426 | ;-------------------------------------- |
5427 | align 4 |
||
2288 | clevermous | 5428 | .start_x: |
5429 | push eax ebx ecx |
||
5430 | add eax, ecx |
||
5431 | |||
2430 | mario79 | 5432 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5433 | call dword [GETPIXEL]; eax - x, ebx - y |
5434 | |||
5435 | mov [ebp], cx |
||
5436 | shr ecx, 16 |
||
5437 | mov [ebp+2], cl |
||
5438 | |||
5439 | pop ecx ebx eax |
||
5440 | sub ebp, 3 |
||
5441 | dec ecx |
||
5442 | jnz .start_x |
||
5443 | pop edx ecx |
||
5444 | dec ebx |
||
5445 | dec edx |
||
5446 | jnz .start_y |
||
8598 | rgimad | 5447 | |
5448 | .exit: |
||
2288 | clevermous | 5449 | popad |
5450 | ret |
||
2509 | mario79 | 5451 | ;----------------------------------------------------------------------------- |
5452 | align 4 |
||
5453 | syscall_putarea_backgr: |
||
5454 | ;eax = 25 |
||
5455 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5456 | ;ecx = [size x]*65536 + [size y] |
||
5457 | ;edx = [start x]*65536 + [start y] |
||
5458 | pushad |
||
5459 | mov edi, ebx |
||
5460 | mov eax, edx |
||
5461 | shr eax, 16 |
||
5462 | mov ebx, edx |
||
5463 | and ebx, 0xffff |
||
5464 | dec eax |
||
5465 | dec ebx |
||
5466 | ; eax - x, ebx - y |
||
5467 | mov edx, ecx |
||
5468 | shr ecx, 16 |
||
5469 | and edx, 0xffff |
||
5470 | mov esi, ecx |
||
5471 | ; ecx - size x, edx - size y |
||
5472 | mov ebp, edx |
||
8675 | rgimad | 5473 | |
5474 | lea ebp, [ebp*4] |
||
5475 | imul ebp, esi |
||
5476 | stdcall is_region_userspace, edi, ebp |
||
5477 | jz .exit |
||
5478 | |||
5479 | mov ebp, edx |
||
5480 | |||
2509 | mario79 | 5481 | dec ebp |
5482 | shl ebp, 2 |
||
2288 | clevermous | 5483 | |
2509 | mario79 | 5484 | imul ebp, esi |
5485 | |||
5486 | mov esi, ecx |
||
5487 | dec esi |
||
5488 | shl esi, 2 |
||
5489 | |||
5490 | add ebp, esi |
||
5491 | add ebp, edi |
||
5492 | |||
5493 | add ebx, edx |
||
5494 | ;-------------------------------------- |
||
2288 | clevermous | 5495 | align 4 |
2509 | mario79 | 5496 | .start_y: |
5497 | push ecx edx |
||
5498 | ;-------------------------------------- |
||
5499 | align 4 |
||
5500 | .start_x: |
||
5501 | push eax ecx |
||
5502 | add eax, ecx |
||
2288 | clevermous | 5503 | |
2509 | mario79 | 5504 | mov ecx, [ebp] |
5505 | rol ecx, 8 |
||
5506 | test cl, cl ; transparensy = 0 |
||
5507 | jz .no_put |
||
5508 | |||
5509 | xor cl, cl |
||
5510 | ror ecx, 8 |
||
5511 | |||
5512 | pushad |
||
5513 | mov edx, [d_width_calc_area + ebx*4] |
||
5351 | serge | 5514 | add edx, [_display.win_map] |
2509 | mario79 | 5515 | movzx edx, byte [eax+edx] |
5516 | cmp dl, byte 1 |
||
5517 | jne @f |
||
5518 | |||
5519 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5520 | ;-------------------------------------- |
||
5521 | align 4 |
||
5522 | @@: |
||
5523 | popad |
||
5524 | ;-------------------------------------- |
||
5525 | align 4 |
||
5526 | .no_put: |
||
5527 | pop ecx eax |
||
2991 | Serge | 5528 | |
2509 | mario79 | 5529 | sub ebp, 4 |
5530 | dec ecx |
||
5531 | jnz .start_x |
||
5532 | |||
5533 | pop edx ecx |
||
5534 | dec ebx |
||
5535 | dec edx |
||
5536 | jnz .start_y |
||
5537 | |||
8675 | rgimad | 5538 | .exit: |
2509 | mario79 | 5539 | popad |
5540 | ret |
||
5541 | ;----------------------------------------------------------------------------- |
||
5542 | align 4 |
||
2288 | clevermous | 5543 | syscall_drawline: ; DrawLine |
5544 | |||
5545 | mov edi, [TASK_BASE] |
||
5546 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5547 | mov ebp, eax |
||
5548 | mov esi, [current_slot] |
||
5549 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5550 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5551 | add ebp, ebx |
||
5552 | shl eax, 16 |
||
5553 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5554 | add eax, ebp |
||
5555 | mov ebp, ebx |
||
5556 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5557 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5558 | add ebp, ecx |
||
5559 | shl ebx, 16 |
||
5560 | xor edi, edi |
||
5561 | add ebx, ebp |
||
5562 | mov ecx, edx |
||
2453 | mario79 | 5563 | ; jmp [draw_line] |
5564 | jmp __sys_draw_line |
||
2288 | clevermous | 5565 | |
5566 | |||
5567 | align 4 |
||
5568 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5569 | |||
5570 | call r_f_port_area |
||
5571 | mov [esp+32], eax |
||
5572 | ret |
||
5573 | |||
5574 | align 4 |
||
5575 | syscall_threads: ; CreateThreads |
||
5576 | ; |
||
4105 | Serge | 5577 | ; ecx=thread entry point |
5578 | ; edx=thread stack pointer |
||
2288 | clevermous | 5579 | ; |
5580 | ; on return : eax = pid |
||
5581 | |||
4105 | Serge | 5582 | xor ebx, ebx |
2288 | clevermous | 5583 | call new_sys_threads |
5584 | |||
5585 | mov [esp+32], eax |
||
5586 | ret |
||
5587 | |||
5588 | align 4 |
||
5589 | |||
5590 | paleholder: |
||
5591 | ret |
||
2438 | mario79 | 5592 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5593 | align 4 |
2438 | mario79 | 5594 | calculate_fast_getting_offset_for_WinMapAddress: |
5595 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5596 | xor eax, eax |
2438 | mario79 | 5597 | mov ecx, [_display.height] |
5598 | mov edi, d_width_calc_area |
||
5599 | cld |
||
5600 | @@: |
||
5601 | stosd |
||
5602 | add eax, [_display.width] |
||
5603 | dec ecx |
||
5604 | jnz @r |
||
5605 | ret |
||
5606 | ;------------------------------------------------------------------------------ |
||
5607 | align 4 |
||
2480 | mario79 | 5608 | calculate_fast_getting_offset_for_LFB: |
5609 | ; calculate data area for fast getting offset to LFB |
||
5610 | xor eax, eax |
||
5611 | mov ecx, [_display.height] |
||
5612 | mov edi, BPSLine_calc_area |
||
5613 | cld |
||
5614 | @@: |
||
5615 | stosd |
||
5351 | serge | 5616 | add eax, [_display.lfb_pitch] |
2480 | mario79 | 5617 | dec ecx |
5618 | jnz @r |
||
5619 | ret |
||
5620 | ;------------------------------------------------------------------------------ |
||
5621 | align 4 |
||
2288 | clevermous | 5622 | set_screen: |
2654 | mario79 | 5623 | ; in: |
5624 | ; eax - new Screen_Max_X |
||
5625 | ; ecx - new BytesPerScanLine |
||
5626 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5627 | |
5628 | pushfd |
||
5629 | cli |
||
5630 | |||
5351 | serge | 5631 | mov [_display.lfb_pitch], ecx |
2288 | clevermous | 5632 | |
5633 | mov [screen_workarea.right], eax |
||
5634 | mov [screen_workarea.bottom], edx |
||
5635 | |||
5636 | push ebx |
||
5637 | push esi |
||
5638 | push edi |
||
5639 | |||
5640 | pushad |
||
5641 | |||
2654 | mario79 | 5642 | cmp [do_not_touch_winmap], 1 |
5643 | je @f |
||
5644 | |||
5351 | serge | 5645 | stdcall kernel_free, [_display.win_map] |
2288 | clevermous | 5646 | |
5647 | mov eax, [_display.width] |
||
5648 | mul [_display.height] |
||
5351 | serge | 5649 | mov [_display.win_map_size], eax |
2288 | clevermous | 5650 | |
5651 | stdcall kernel_alloc, eax |
||
5351 | serge | 5652 | mov [_display.win_map], eax |
2288 | clevermous | 5653 | test eax, eax |
5654 | jz .epic_fail |
||
2654 | mario79 | 5655 | ; store for f.18.24 |
5656 | mov eax, [_display.width] |
||
5657 | mov [display_width_standard], eax |
||
2288 | clevermous | 5658 | |
2654 | mario79 | 5659 | mov eax, [_display.height] |
5660 | mov [display_height_standard], eax |
||
5661 | @@: |
||
2438 | mario79 | 5662 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5663 | ; for Qemu or non standart video cards |
2991 | Serge | 5664 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5665 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5666 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5667 | popad |
5668 | |||
5669 | call repos_windows |
||
5670 | xor eax, eax |
||
5671 | xor ebx, ebx |
||
5350 | serge | 5672 | mov ecx, [_display.width] |
5673 | mov edx, [_display.height] |
||
5674 | dec ecx |
||
5675 | dec edx |
||
2288 | clevermous | 5676 | call calculatescreen |
5677 | pop edi |
||
5678 | pop esi |
||
5679 | pop ebx |
||
5680 | |||
5681 | popfd |
||
5682 | ret |
||
5683 | |||
5684 | .epic_fail: |
||
5685 | hlt ; Houston, we've had a problem |
||
5686 | |||
5687 | ; --------------- APM --------------------- |
||
5688 | uglobal |
||
5689 | apm_entry dp 0 |
||
5690 | apm_vf dd 0 |
||
5691 | endg |
||
5692 | |||
5693 | align 4 |
||
5694 | sys_apm: |
||
5695 | xor eax, eax |
||
5696 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5697 | jne @f |
||
5698 | inc eax |
||
5699 | or dword [esp + 44], eax ; error |
||
5700 | add eax, 7 |
||
5701 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5702 | ret |
||
5703 | |||
5704 | @@: |
||
5705 | ; xchg eax, ecx |
||
5706 | ; xchg ebx, ecx |
||
5707 | |||
5708 | cmp dx, 3 |
||
5709 | ja @f |
||
5710 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5711 | mov eax, [apm_vf] |
||
5712 | mov [esp + 32], eax |
||
5713 | shr eax, 16 |
||
5714 | mov [esp + 28], eax |
||
5715 | ret |
||
5716 | |||
5717 | @@: |
||
5718 | |||
5719 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5720 | xchg [master_tab], esi |
||
5721 | push esi |
||
5722 | mov edi, cr3 |
||
5723 | mov cr3, edi ;flush TLB |
||
5724 | |||
5725 | call pword [apm_entry] ;call APM BIOS |
||
5726 | |||
5727 | xchg eax, [esp] |
||
5728 | mov [master_tab], eax |
||
5729 | mov eax, cr3 |
||
5730 | mov cr3, eax |
||
5731 | pop eax |
||
5732 | |||
5733 | mov [esp + 4 ], edi |
||
5734 | mov [esp + 8], esi |
||
5735 | mov [esp + 20], ebx |
||
5736 | mov [esp + 24], edx |
||
5737 | mov [esp + 28], ecx |
||
5738 | mov [esp + 32], eax |
||
5739 | setc al |
||
5740 | and [esp + 44], byte 0xfe |
||
5741 | or [esp + 44], al |
||
5742 | ret |
||
5743 | ; ----------------------------------------- |
||
5744 | |||
5745 | align 4 |
||
5746 | undefined_syscall: ; Undefined system call |
||
5747 | mov [esp + 32], dword -1 |
||
5748 | ret |
||
5749 | |||
8329 | rgimad | 5750 | ; check if given memory region lays in lower 2gb (userspace memory) or not |
8160 | rgimad | 5751 | align 4 |
8329 | rgimad | 5752 | proc is_region_userspace stdcall, base:dword, len:dword |
5753 | ; in: |
||
5754 | ; base = base address of region |
||
5755 | ; len = lenght of region |
||
5756 | ; out: ZF = 1 if region in userspace memory |
||
5757 | ; ZF = 0 otherwise |
||
5758 | push eax ebx |
||
5759 | mov eax, [base] |
||
8216 | rgimad | 5760 | |
5761 | cmp eax, OS_BASE |
||
5762 | ja @f |
||
5763 | |||
8329 | rgimad | 5764 | add eax, [len] |
8160 | rgimad | 5765 | cmp eax, OS_BASE |
5766 | ja @f |
||
2288 | clevermous | 5767 | |
8160 | rgimad | 5768 | mov eax, 1 |
8216 | rgimad | 5769 | jmp .ret |
8160 | rgimad | 5770 | @@: |
5771 | xor eax, eax |
||
5772 | .ret: |
||
8329 | rgimad | 5773 | test eax, eax |
5774 | pop ebx eax |
||
8160 | rgimad | 5775 | ret |
8329 | rgimad | 5776 | endp |
8160 | rgimad | 5777 | |
3627 | Serge | 5778 | if ~ lang eq sp |
5779 | diff16 "end of .text segment",0,$ |
||
5780 | end if |
||
5781 | |||
2288 | clevermous | 5782 | include "data32.inc" |
5783 | |||
5784 | __REV__ = __REV |
||
5785 | |||
3341 | yogev_ezra | 5786 | if ~ lang eq sp |
2288 | clevermous | 5787 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5788 | end if=> |