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Rev | Author | Line No. | Line |
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2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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2455 | mario79 | 3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. |
2288 | clevermous | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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19 | ;; SPraid (simba) |
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20 | ;; Hidnplayr |
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21 | ;; Alexey Teplov ( |
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22 | ;; Rus |
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23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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33 | ;; |
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34 | ;; Data in this file was originally part of MenuetOS project which is |
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35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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37 | ;; |
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38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
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39 | ;; PROGRAMMING: |
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40 | ;; |
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41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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53 | ;; |
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54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 3726 $ |
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75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
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3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
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3556 | hidnplayr | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
3507 | clevermous | 82 | ; The following constant, if nonzero, duplicates debug output to the screen. |
83 | debug_direct_print equ 0 |
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2288 | clevermous | 84 | |
85 | include "proc32.inc" |
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86 | include "kglobals.inc" |
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87 | include "lang.inc" |
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3539 | clevermous | 88 | include "encoding.inc" |
2288 | clevermous | 89 | |
90 | include "const.inc" |
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91 | max_processes equ 255 |
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92 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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93 | |||
94 | |||
95 | os_stack equ (os_data_l-gdts) ; GDTs |
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96 | os_code equ (os_code_l-gdts) |
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97 | graph_data equ (3+graph_data_l-gdts) |
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98 | tss0 equ (tss0_l-gdts) |
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99 | app_code equ (3+app_code_l-gdts) |
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100 | app_data equ (3+app_data_l-gdts) |
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101 | app_tls equ (3+tls_data_l-gdts) |
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102 | pci_code_sel equ (pci_code_32-gdts) |
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103 | pci_data_sel equ (pci_data_32-gdts) |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; |
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108 | ;; Included files: |
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109 | ;; |
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110 | ;; Kernel16.inc |
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111 | ;; - Booteng.inc English text for bootup |
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112 | ;; - Bootcode.inc Hardware setup |
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113 | ;; - Pci16.inc PCI functions |
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114 | ;; |
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115 | ;; Kernel32.inc |
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116 | ;; - Sys32.inc Process management |
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117 | ;; - Shutdown.inc Shutdown and restart |
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118 | ;; - Fat32.inc Read / write hd |
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119 | ;; - Vesa12.inc Vesa 1.2 driver |
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120 | ;; - Vesa20.inc Vesa 2.0 driver |
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121 | ;; - Vga.inc VGA driver |
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122 | ;; - Stack.inc Network interface |
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123 | ;; - Mouse.inc Mouse pointer |
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124 | ;; - Scincode.inc Window skinning |
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125 | ;; - Pci32.inc PCI functions |
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126 | ;; |
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127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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128 | |||
129 | |||
130 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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131 | ;; ;; |
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132 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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133 | ;; ;; |
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134 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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135 | |||
136 | use16 |
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137 | org 0x0 |
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138 | jmp start_of_code |
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139 | |||
3287 | esevece | 140 | if lang eq sp |
141 | include "kernelsp.inc" ; spanish kernel messages |
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142 | else |
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2288 | clevermous | 143 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 144 | end if |
2288 | clevermous | 145 | |
146 | include "boot/bootstr.inc" ; language-independent boot messages |
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147 | include "boot/preboot.inc" |
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148 | |||
3274 | esevece | 149 | if lang eq ge |
150 | include "boot/bootge.inc" ; german system boot messages |
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151 | else if lang eq sp |
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152 | include "boot/bootsp.inc" ; spanish system boot messages |
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2288 | clevermous | 153 | else if lang eq ru |
154 | include "boot/bootru.inc" ; russian system boot messages |
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155 | include "boot/ru.inc" ; Russian font |
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156 | else if lang eq et |
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157 | include "boot/bootet.inc" ; estonian system boot messages |
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158 | include "boot/et.inc" ; Estonian font |
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159 | else |
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3274 | esevece | 160 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 161 | end if |
162 | |||
163 | include "boot/bootcode.inc" ; 16 bit system boot code |
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164 | include "bus/pci/pci16.inc" |
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165 | include "detect/biosdisk.inc" |
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166 | |||
167 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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168 | ;; ;; |
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169 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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170 | ;; ;; |
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171 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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172 | |||
173 | |||
174 | ; CR0 Flags - Protected mode and Paging |
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175 | |||
176 | mov ecx, CR0_PE |
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177 | |||
178 | ; Enabling 32 bit protected mode |
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179 | |||
180 | sidt [cs:old_ints_h] |
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181 | |||
182 | cli ; disable all irqs |
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183 | cld |
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184 | mov al, 255 ; mask all irqs |
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185 | out 0xa1, al |
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186 | out 0x21, al |
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187 | l.5: |
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188 | in al, 0x64 ; Enable A20 |
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189 | test al, 2 |
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190 | jnz l.5 |
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191 | mov al, 0xD1 |
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192 | out 0x64, al |
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193 | l.6: |
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194 | in al, 0x64 |
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195 | test al, 2 |
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196 | jnz l.6 |
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197 | mov al, 0xDF |
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198 | out 0x60, al |
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199 | l.7: |
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200 | in al, 0x64 |
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201 | test al, 2 |
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202 | jnz l.7 |
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203 | mov al, 0xFF |
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204 | out 0x64, al |
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205 | |||
206 | lgdt [cs:tmp_gdt] ; Load GDT |
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207 | mov eax, cr0 ; protected mode |
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208 | or eax, ecx |
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209 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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210 | mov cr0, eax |
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211 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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212 | |||
213 | align 8 |
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214 | tmp_gdt: |
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215 | |||
216 | dw 23 |
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217 | dd tmp_gdt+0x10000 |
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218 | dw 0 |
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219 | |||
220 | dw 0xffff |
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221 | dw 0x0000 |
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222 | db 0x00 |
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223 | dw 11011111b *256 +10011010b |
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224 | db 0x00 |
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225 | |||
226 | dw 0xffff |
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227 | dw 0x0000 |
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228 | db 0x00 |
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229 | dw 11011111b *256 +10010010b |
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230 | db 0x00 |
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231 | |||
232 | include "data16.inc" |
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233 | |||
3627 | Serge | 234 | if ~ lang eq sp |
235 | diff16 "end of bootcode",0,$+0x10000 |
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236 | end if |
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237 | |||
2288 | clevermous | 238 | use32 |
239 | org $+0x10000 |
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240 | |||
241 | align 4 |
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242 | B32: |
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243 | mov ax, os_stack ; Selector for os |
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244 | mov ds, ax |
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245 | mov es, ax |
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246 | mov fs, ax |
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247 | mov gs, ax |
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248 | mov ss, ax |
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249 | mov esp, 0x006CC00 ; Set stack |
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250 | |||
251 | ; CLEAR 0x280000 - HEAP_BASE |
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252 | |||
253 | xor eax, eax |
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254 | mov edi, CLEAN_ZONE |
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255 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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256 | cld |
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257 | rep stosd |
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258 | |||
259 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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260 | mov edi, endofcode-OS_BASE |
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261 | mov ecx, 0x90000 |
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262 | sub ecx, edi |
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263 | shr ecx, 2 |
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264 | rep stosd |
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265 | |||
266 | ; SAVE & CLEAR 0-0xffff |
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267 | |||
268 | xor esi, esi |
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269 | mov edi, (BOOT_VAR-OS_BASE) |
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270 | mov ecx, 0x10000 / 4 |
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271 | rep movsd |
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272 | mov edi, 0x1000 |
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273 | mov ecx, 0xf000 / 4 |
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274 | rep stosd |
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275 | |||
276 | call test_cpu |
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277 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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278 | |||
279 | call check_acpi |
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280 | call init_BIOS32 |
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281 | ; MEMORY MODEL |
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282 | call mem_test |
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283 | call init_mem |
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284 | call init_page_map |
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285 | |||
286 | ; ENABLE PAGING |
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287 | |||
288 | mov eax, sys_pgdir-OS_BASE |
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289 | mov cr3, eax |
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290 | |||
291 | mov eax, cr0 |
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292 | or eax, CR0_PG+CR0_WP |
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293 | mov cr0, eax |
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294 | |||
295 | lgdt [gdts] |
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296 | jmp pword os_code:high_code |
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297 | |||
298 | align 4 |
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299 | bios32_entry dd ? |
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300 | tmp_page_tabs dd ? |
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301 | |||
302 | use16 |
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303 | org $-0x10000 |
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304 | include "boot/shutdown.inc" ; shutdown or restart |
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305 | org $+0x10000 |
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306 | use32 |
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307 | |||
308 | __DEBUG__ fix 1 |
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309 | __DEBUG_LEVEL__ fix 1 |
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310 | include 'init.inc' |
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311 | |||
312 | org OS_BASE+$ |
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313 | |||
2443 | Serge | 314 | include 'fdo.inc' |
315 | |||
2288 | clevermous | 316 | align 4 |
317 | high_code: |
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318 | mov ax, os_stack |
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319 | mov bx, app_data |
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320 | mov cx, app_tls |
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321 | mov ss, ax |
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322 | add esp, OS_BASE |
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323 | |||
324 | mov ds, bx |
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325 | mov es, bx |
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326 | mov fs, cx |
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327 | mov gs, bx |
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328 | |||
329 | bt [cpu_caps], CAPS_PGE |
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330 | jnc @F |
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331 | |||
332 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
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333 | |||
334 | mov ebx, cr4 |
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335 | or ebx, CR4_PGE |
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336 | mov cr4, ebx |
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337 | @@: |
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338 | xor eax, eax |
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339 | mov dword [sys_pgdir], eax |
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340 | mov dword [sys_pgdir+4], eax |
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341 | |||
342 | mov eax, cr3 |
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343 | mov cr3, eax ; flush TLB |
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344 | |||
345 | mov ecx, pg_data.mutex |
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346 | call mutex_init |
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347 | |||
348 | mov ecx, disk_list_mutex |
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349 | call mutex_init |
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350 | |||
2601 | clevermous | 351 | mov ecx, keyboard_list_mutex |
352 | call mutex_init |
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353 | |||
2489 | mario79 | 354 | mov ecx, unpack_mutex |
355 | call mutex_init |
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356 | |||
3534 | clevermous | 357 | mov ecx, application_table_mutex |
358 | call mutex_init |
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359 | |||
2288 | clevermous | 360 | ; SAVE REAL MODE VARIABLES |
3726 | clevermous | 361 | xor eax, eax |
3702 | mario79 | 362 | mov ax, [BOOT_VAR + BOOT_IDE_PI_16] |
363 | mov [IDEContrProgrammingInterface], ax |
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2466 | Serge | 364 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
2288 | clevermous | 365 | mov [IDEContrRegsBaseAddr], ax |
3702 | mario79 | 366 | mov ax, [BOOT_VAR + BOOT_IDE_BAR0_16] |
367 | mov [IDE_BAR0_val], ax |
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3726 | clevermous | 368 | |
369 | cmp ax, 0 |
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370 | je @f |
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371 | cmp ax, 1 |
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372 | je @f |
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373 | and ax, 0xfff0 |
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374 | mov [StandardATABases], ax |
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375 | mov [hd_address_table], eax |
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376 | mov [hd_address_table+8], eax |
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3702 | mario79 | 377 | @@: |
3726 | clevermous | 378 | mov ax, [BOOT_VAR + BOOT_IDE_BAR1_16] |
3702 | mario79 | 379 | mov [IDE_BAR1_val], ax |
380 | mov ax, [BOOT_VAR + BOOT_IDE_BAR2_16] |
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381 | mov [IDE_BAR2_val], ax |
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382 | |||
3726 | clevermous | 383 | cmp ax, 0 |
384 | je @f |
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385 | cmp ax, 1 |
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386 | je @f |
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387 | and ax, 0xfff0 |
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388 | mov [StandardATABases+2], ax |
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389 | mov [hd_address_table+16], eax |
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390 | mov [hd_address_table+24], eax |
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3702 | mario79 | 391 | @@: |
392 | mov ax, [BOOT_VAR + BOOT_IDE_BAR3_16] |
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393 | mov [IDE_BAR3_val], ax |
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3726 | clevermous | 394 | |
2288 | clevermous | 395 | ; --------------- APM --------------------- |
396 | |||
397 | ; init selectors |
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2466 | Serge | 398 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
399 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 400 | ; protected-mode 32-bit code segment |
2466 | Serge | 401 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 402 | ; protected-mode 16-bit code segment |
2466 | Serge | 403 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 404 | ; protected-mode 16-bit data segment |
405 | |||
406 | shl eax, 4 |
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407 | mov [dword apm_code_32 + 2], ax |
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408 | shr eax, 16 |
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409 | mov [dword apm_code_32 + 4], al |
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410 | |||
411 | shl ecx, 4 |
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412 | mov [dword apm_code_16 + 2], cx |
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413 | shr ecx, 16 |
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414 | mov [dword apm_code_16 + 4], cl |
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415 | |||
416 | shl edx, 4 |
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417 | mov [dword apm_data_16 + 2], dx |
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418 | shr edx, 16 |
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419 | mov [dword apm_data_16 + 4], dl |
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420 | |||
421 | mov dword[apm_entry], ebx |
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422 | mov word [apm_entry + 4], apm_code_32 - gdts |
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423 | |||
2466 | Serge | 424 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 425 | mov [apm_vf], eax |
426 | ; ----------------------------------------- |
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2466 | Serge | 427 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
2288 | clevermous | 428 | mov [allow_dma_access], al |
2466 | Serge | 429 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
2288 | clevermous | 430 | mov [_display.bpp], eax |
431 | mov [_display.vrefresh], 60 |
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432 | |||
2466 | Serge | 433 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
2288 | clevermous | 434 | mov [_display.width], eax |
2654 | mario79 | 435 | mov [display_width_standard], eax |
2288 | clevermous | 436 | dec eax |
437 | mov [Screen_Max_X], eax |
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438 | mov [screen_workarea.right], eax |
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2466 | Serge | 439 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
2288 | clevermous | 440 | mov [_display.height], eax |
2654 | mario79 | 441 | mov [display_height_standard], eax |
2288 | clevermous | 442 | dec eax |
443 | mov [Screen_Max_Y], eax |
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444 | mov [screen_workarea.bottom], eax |
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3606 | Serge | 445 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE] ; screen mode |
446 | mov dword [SCR_MODE], eax |
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447 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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2407 | mario79 | 448 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 449 | mov eax, 640 *4 ; Bytes PerScanLine |
450 | cmp [SCR_MODE], word 0x13 ; 320x200 |
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2288 | clevermous | 451 | je @f |
3606 | Serge | 452 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 453 | je @f |
3606 | Serge | 454 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
455 | @@: |
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2288 | clevermous | 456 | mov [_display.pitch], eax |
457 | mov eax, [_display.width] |
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458 | mul [_display.height] |
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459 | mov [_WinMapSize], eax |
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460 | |||
2438 | mario79 | 461 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 462 | ; for Qemu or non standart video cards |
3481 | Serge | 463 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 464 | ; equal to [_display.width] * [ScreenBPP] / 8 |
465 | call calculate_fast_getting_offset_for_LFB |
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2438 | mario79 | 466 | |
2288 | clevermous | 467 | mov esi, BOOT_VAR+0x9080 |
468 | movzx ecx, byte [esi-1] |
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469 | mov [NumBiosDisks], ecx |
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470 | mov edi, BiosDisksData |
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471 | rep movsd |
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472 | |||
473 | ; GRAPHICS ADDRESSES |
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474 | |||
2466 | Serge | 475 | mov eax, [BOOT_VAR+BOOT_LFB] |
2288 | clevermous | 476 | mov [LFBAddress], eax |
477 | |||
478 | cmp [SCR_MODE], word 0100000000000000b |
||
479 | jge setvesa20 |
||
2407 | mario79 | 480 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
2288 | clevermous | 481 | je v20ga32 |
482 | jmp v20ga24 |
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2436 | mario79 | 483 | |
2407 | mario79 | 484 | setvesa20: |
2288 | clevermous | 485 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
486 | mov [GETPIXEL], dword Vesa20_getpixel24 |
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3537 | Serge | 487 | cmp byte [_display.bpp], 24 |
2288 | clevermous | 488 | jz v20ga24 |
2407 | mario79 | 489 | v20ga32: |
2288 | clevermous | 490 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
491 | mov [GETPIXEL], dword Vesa20_getpixel32 |
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2407 | mario79 | 492 | jmp no_mode_0x12 |
493 | v20ga24: |
||
2288 | clevermous | 494 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
495 | jne no_mode_0x12 |
||
496 | mov [PUTPIXEL], dword VGA_putpixel |
||
497 | mov [GETPIXEL], dword Vesa20_getpixel32 |
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2407 | mario79 | 498 | no_mode_0x12: |
2288 | clevermous | 499 | |
2642 | mario79 | 500 | mov [MOUSE_PICTURE], dword mousepointer |
501 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
502 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
503 | |||
2288 | clevermous | 504 | ; -------- Fast System Call init ---------- |
505 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
506 | bt [cpu_caps], CAPS_SEP |
||
507 | jnc .SEnP ; SysEnter not Present |
||
508 | xor edx, edx |
||
509 | mov ecx, MSR_SYSENTER_CS |
||
510 | mov eax, os_code |
||
511 | wrmsr |
||
512 | mov ecx, MSR_SYSENTER_ESP |
||
513 | ; mov eax, sysenter_stack ; Check it |
||
514 | xor eax, eax |
||
515 | wrmsr |
||
516 | mov ecx, MSR_SYSENTER_EIP |
||
517 | mov eax, sysenter_entry |
||
518 | wrmsr |
||
519 | .SEnP: |
||
520 | ; AMD SYSCALL/SYSRET |
||
521 | cmp byte[cpu_vendor], 'A' |
||
522 | jne .noSYSCALL |
||
523 | mov eax, 0x80000001 |
||
524 | cpuid |
||
525 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
526 | jz .noSYSCALL |
||
527 | mov ecx, MSR_AMD_EFER |
||
528 | rdmsr |
||
529 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
530 | wrmsr |
||
531 | |||
532 | ; !!!! It`s dirty hack, fix it !!! |
||
533 | ; Bits of EDX : |
||
3539 | clevermous | 534 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 535 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 536 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 537 | ; and the contents of this field, plus 8, are copied into the SS register. |
538 | |||
539 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
540 | mov edx, 0x1B0008 |
||
541 | |||
542 | mov eax, syscall_entry |
||
543 | mov ecx, MSR_AMD_STAR |
||
544 | wrmsr |
||
545 | .noSYSCALL: |
||
546 | ; ----------------------------------------- |
||
547 | stdcall alloc_page |
||
548 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
549 | stdcall alloc_page |
||
550 | stdcall map_page, tss+0x80, eax, PG_SW |
||
551 | stdcall alloc_page |
||
552 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
553 | |||
554 | ; LOAD IDT |
||
555 | |||
556 | call build_interrupt_table ;lidt is executed |
||
557 | ;lidt [idtreg] |
||
558 | |||
559 | call init_kernel_heap |
||
3534 | clevermous | 560 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 561 | mov [os_stack_seg], eax |
562 | |||
563 | lea esp, [eax+RING0_STACK_SIZE] |
||
564 | |||
565 | mov [tss._ss0], os_stack |
||
566 | mov [tss._esp0], esp |
||
567 | mov [tss._esp], esp |
||
568 | mov [tss._cs], os_code |
||
569 | mov [tss._ss], os_stack |
||
570 | mov [tss._ds], app_data |
||
571 | mov [tss._es], app_data |
||
572 | mov [tss._fs], app_data |
||
573 | mov [tss._gs], app_data |
||
574 | mov [tss._io], 128 |
||
575 | ;Add IO access table - bit array of permitted ports |
||
576 | mov edi, tss._io_map_0 |
||
577 | xor eax, eax |
||
578 | not eax |
||
579 | mov ecx, 8192/4 |
||
580 | rep stosd ; access to 4096*8=65536 ports |
||
581 | |||
582 | mov ax, tss0 |
||
583 | ltr ax |
||
584 | |||
2991 | Serge | 585 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 586 | call init_LFB |
587 | call init_fpu |
||
588 | call init_malloc |
||
589 | |||
590 | stdcall alloc_kernel_space, 0x51000 |
||
591 | mov [default_io_map], eax |
||
592 | |||
593 | add eax, 0x2000 |
||
594 | mov [ipc_tmp], eax |
||
595 | mov ebx, 0x1000 |
||
596 | |||
597 | add eax, 0x40000 |
||
598 | mov [proc_mem_map], eax |
||
599 | |||
600 | add eax, 0x8000 |
||
601 | mov [proc_mem_pdir], eax |
||
602 | |||
603 | add eax, ebx |
||
604 | mov [proc_mem_tab], eax |
||
605 | |||
606 | add eax, ebx |
||
607 | mov [tmp_task_pdir], eax |
||
608 | |||
609 | add eax, ebx |
||
610 | mov [tmp_task_ptab], eax |
||
611 | |||
612 | add eax, ebx |
||
613 | mov [ipc_pdir], eax |
||
614 | |||
615 | add eax, ebx |
||
616 | mov [ipc_ptab], eax |
||
617 | |||
618 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
619 | (unpack.lc+unpack.lp)))*4 |
||
620 | |||
621 | mov [unpack.p], eax |
||
622 | |||
623 | call init_events |
||
2384 | hidnplayr | 624 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 625 | mov [srv.fd], eax |
626 | mov [srv.bk], eax |
||
627 | |||
628 | ;Set base of graphic segment to linear address of LFB |
||
629 | mov eax, [LFBAddress] ; set for gs |
||
630 | mov [graph_data_l+2], ax |
||
631 | shr eax, 16 |
||
632 | mov [graph_data_l+4], al |
||
633 | mov [graph_data_l+7], ah |
||
634 | |||
635 | stdcall kernel_alloc, [_WinMapSize] |
||
636 | mov [_WinMapAddress], eax |
||
637 | |||
638 | xor eax, eax |
||
639 | inc eax |
||
640 | |||
641 | ; set background |
||
642 | |||
643 | mov [BgrDrawMode], eax |
||
644 | mov [BgrDataWidth], eax |
||
645 | mov [BgrDataHeight], eax |
||
646 | mov [mem_BACKGROUND], 4 |
||
647 | mov [img_background], static_background_data |
||
648 | |||
3296 | clevermous | 649 | ; SET UP OS TASK |
650 | |||
651 | mov esi, boot_setostask |
||
652 | call boot_log |
||
653 | |||
3534 | clevermous | 654 | mov edx, SLOT_BASE+256 |
655 | mov ebx, [os_stack_seg] |
||
656 | add ebx, 0x2000 |
||
657 | call setup_os_slot |
||
658 | mov dword [edx], 'IDLE' |
||
659 | sub [edx+APPDATA.saved_esp], 4 |
||
660 | mov eax, [edx+APPDATA.saved_esp] |
||
661 | mov dword [eax], idle_thread |
||
662 | mov ecx, IDLE_PRIORITY |
||
663 | call scheduler_add_thread |
||
3296 | clevermous | 664 | |
3534 | clevermous | 665 | mov edx, SLOT_BASE+256*2 |
666 | mov ebx, [os_stack_seg] |
||
667 | call setup_os_slot |
||
668 | mov dword [edx], 'OS' |
||
669 | xor ecx, ecx |
||
670 | call scheduler_add_thread |
||
3296 | clevermous | 671 | |
3534 | clevermous | 672 | mov dword [CURRENT_TASK], 2 |
673 | mov dword [TASK_COUNT], 2 |
||
674 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
675 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 676 | |
2288 | clevermous | 677 | |
678 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 679 | mov esi, boot_initirq |
680 | call boot_log |
||
681 | call init_irqs |
||
2288 | clevermous | 682 | |
2642 | mario79 | 683 | mov esi, boot_picinit |
684 | call boot_log |
||
2288 | clevermous | 685 | call PIC_init |
686 | |||
2642 | mario79 | 687 | mov esi, boot_v86machine |
688 | call boot_log |
||
2288 | clevermous | 689 | ; Initialize system V86 machine |
690 | call init_sys_v86 |
||
691 | |||
2642 | mario79 | 692 | mov esi, boot_inittimer |
693 | call boot_log |
||
2288 | clevermous | 694 | ; Initialize system timer (IRQ0) |
695 | call PIT_init |
||
696 | |||
3613 | clevermous | 697 | ; CALCULATE FAT CHAIN FOR RAMDISK |
698 | |||
699 | call calculatefatchain |
||
700 | |||
2642 | mario79 | 701 | mov esi, boot_initapic |
702 | call boot_log |
||
2288 | clevermous | 703 | ; Try to Initialize APIC |
704 | call APIC_init |
||
705 | |||
2642 | mario79 | 706 | mov esi, boot_enableirq |
707 | call boot_log |
||
2288 | clevermous | 708 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
709 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
710 | call unmask_timer |
||
711 | stdcall enable_irq, 2 ; @#$%! PIC |
||
712 | stdcall enable_irq, 6 ; FDD |
||
713 | stdcall enable_irq, 13 ; co-processor |
||
714 | stdcall enable_irq, 14 |
||
715 | stdcall enable_irq, 15 |
||
716 | |||
2642 | mario79 | 717 | mov esi, boot_enablint_ide |
718 | call boot_log |
||
2288 | clevermous | 719 | ; Enable interrupts in IDE controller |
720 | mov al, 0 |
||
721 | mov dx, 0x3F6 |
||
722 | out dx, al |
||
723 | mov dl, 0x76 |
||
724 | out dx, al |
||
725 | |||
726 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2642 | mario79 | 727 | ; mov esi, boot_detectdisks |
728 | ; call boot_log |
||
729 | ;include 'detect/disks.inc' |
||
730 | mov esi, boot_detectfloppy |
||
731 | call boot_log |
||
732 | include 'detect/dev_fd.inc' |
||
733 | mov esi, boot_detecthdcd |
||
734 | call boot_log |
||
735 | include 'detect/dev_hdcd.inc' |
||
736 | mov esi, boot_getcache |
||
737 | call boot_log |
||
738 | include 'detect/getcache.inc' |
||
739 | mov esi, boot_detectpart |
||
740 | call boot_log |
||
741 | include 'detect/sear_par.inc' |
||
2288 | clevermous | 742 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
743 | |||
2642 | mario79 | 744 | mov esi, boot_init_sys |
745 | call boot_log |
||
2288 | clevermous | 746 | call Parser_params |
747 | |||
748 | if ~ defined extended_primary_loader |
||
749 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
750 | ; READ RAMDISK IMAGE FROM HD |
||
751 | |||
752 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
753 | include 'boot/rdload.inc' |
||
754 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
755 | end if |
||
756 | ; mov [dma_hdd],1 |
||
757 | |||
758 | if 0 |
||
759 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
760 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
761 | je no_lib_load |
||
2642 | mario79 | 762 | |
763 | mov esi, boot_loadlibs |
||
764 | call boot_log |
||
2288 | clevermous | 765 | ; LOADING LIBRARES |
766 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
767 | call load_file_parse_table ; prepare file parse table |
||
768 | call set_kernel_conf ; configure devices and gui |
||
769 | no_lib_load: |
||
770 | end if |
||
771 | |||
772 | ; Display APIC status |
||
773 | mov esi, boot_APIC_found |
||
774 | cmp [irq_mode], IRQ_APIC |
||
775 | je @f |
||
776 | mov esi, boot_APIC_nfound |
||
777 | @@: |
||
2642 | mario79 | 778 | call boot_log |
2288 | clevermous | 779 | |
780 | ; PRINT AMOUNT OF MEMORY |
||
781 | mov esi, boot_memdetect |
||
782 | call boot_log |
||
783 | |||
784 | movzx ecx, word [boot_y] |
||
785 | if lang eq ru |
||
786 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 787 | else if lang eq sp |
788 | or ecx, (10+33*6) shl 16 |
||
789 | else |
||
2288 | clevermous | 790 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 791 | end if |
2288 | clevermous | 792 | sub ecx, 10 |
793 | mov edx, 0xFFFFFF |
||
794 | mov ebx, [MEM_AMOUNT] |
||
795 | shr ebx, 20 |
||
796 | xor edi, edi |
||
797 | mov eax, 0x00040000 |
||
798 | inc edi |
||
799 | call display_number_force |
||
800 | |||
801 | ; BUILD SCHEDULER |
||
802 | |||
2642 | mario79 | 803 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 804 | |
2642 | mario79 | 805 | ; mov esi, boot_devices |
806 | ; call boot_log |
||
2288 | clevermous | 807 | |
808 | mov [pci_access_enabled], 1 |
||
3394 | clevermous | 809 | call pci_enum |
2288 | clevermous | 810 | |
3508 | clevermous | 811 | stdcall load_driver, szVidintel |
812 | |||
3520 | clevermous | 813 | call usb_init |
814 | |||
2288 | clevermous | 815 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
816 | |||
817 | mov esi, boot_windefs |
||
818 | call boot_log |
||
819 | call set_window_defaults |
||
820 | |||
821 | ; SET BACKGROUND DEFAULTS |
||
822 | |||
823 | mov esi, boot_bgr |
||
824 | call boot_log |
||
825 | call init_background |
||
826 | call calculatebackground |
||
827 | |||
828 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
829 | |||
830 | mov esi, boot_resirqports |
||
831 | call boot_log |
||
832 | call reserve_irqs_ports |
||
833 | |||
834 | call init_display |
||
835 | mov eax, [def_cursor] |
||
836 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 837 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 838 | |
3501 | Serge | 839 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 840 | |
3501 | Serge | 841 | mov esi, boot_cpufreq |
2288 | clevermous | 842 | call boot_log |
3501 | Serge | 843 | |
844 | cli ;FIXME check IF |
||
845 | rdtsc |
||
2288 | clevermous | 846 | mov ecx, eax |
847 | mov esi, 250 ; wait 1/4 a second |
||
848 | call delay_ms |
||
3501 | Serge | 849 | rdtsc |
850 | |||
2288 | clevermous | 851 | sub eax, ecx |
3481 | Serge | 852 | xor edx, edx |
853 | shld edx, eax, 2 |
||
2288 | clevermous | 854 | shl eax, 2 |
3481 | Serge | 855 | mov dword [cpu_freq], eax |
856 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 857 | mov ebx, 1000000 |
858 | div ebx |
||
3501 | Serge | 859 | mov ebx, eax |
2288 | clevermous | 860 | |
861 | movzx ecx, word [boot_y] |
||
862 | if lang eq ru |
||
3501 | Serge | 863 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 864 | else if lang eq sp |
3501 | Serge | 865 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 866 | else |
3501 | Serge | 867 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 868 | end if |
3501 | Serge | 869 | |
2288 | clevermous | 870 | mov edx, 0xFFFFFF |
871 | xor edi, edi |
||
872 | mov eax, 0x00040000 |
||
873 | inc edi |
||
874 | call display_number_force |
||
875 | |||
876 | ; SET VARIABLES |
||
877 | |||
878 | call set_variables |
||
879 | |||
880 | ; STACK AND FDC |
||
881 | |||
882 | call stack_init |
||
883 | call fdc_init |
||
884 | |||
885 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
886 | |||
887 | cmp [SCR_MODE], word 0x12 |
||
888 | jne no_pal_vga |
||
889 | mov esi, boot_pal_vga |
||
890 | call boot_log |
||
891 | call paletteVGA |
||
892 | no_pal_vga: |
||
893 | |||
894 | cmp [SCR_MODE], word 0x13 |
||
895 | jne no_pal_ega |
||
896 | mov esi, boot_pal_ega |
||
897 | call boot_log |
||
898 | call palette320x200 |
||
899 | no_pal_ega: |
||
900 | |||
901 | ; LOAD DEFAULT SKIN |
||
902 | |||
903 | call load_default_skin |
||
904 | |||
905 | ;protect io permission map |
||
906 | |||
907 | mov esi, [default_io_map] |
||
908 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
909 | add esi, 0x1000 |
||
910 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
911 | |||
912 | stdcall map_page, tss._io_map_0, \ |
||
913 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
914 | stdcall map_page, tss._io_map_1, \ |
||
915 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
916 | |||
917 | ; LOAD FIRST APPLICATION |
||
918 | cli |
||
919 | |||
920 | ; cmp byte [BOOT_VAR+0x9030],1 |
||
921 | ; jne no_load_vrr_m |
||
922 | |||
923 | ; mov ebp, vrr_m |
||
924 | ; call fs_execute_from_sysdir |
||
925 | ; |
||
926 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
||
927 | ; sub eax,2 |
||
928 | ; jz first_app_found |
||
929 | ; |
||
930 | ;no_load_vrr_m: |
||
931 | |||
932 | mov ebp, firstapp |
||
933 | call fs_execute_from_sysdir |
||
934 | |||
935 | ; cmp eax,2 ; continue if a process has been loaded |
||
3296 | clevermous | 936 | test eax, eax |
937 | jns first_app_found |
||
2288 | clevermous | 938 | |
939 | mov esi, boot_failed |
||
940 | call boot_log |
||
941 | |||
942 | mov eax, 0xDEADBEEF ; otherwise halt |
||
943 | hlt |
||
944 | |||
945 | first_app_found: |
||
946 | |||
947 | cli |
||
948 | |||
949 | ; SET KEYBOARD PARAMETERS |
||
950 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
951 | call kb_write |
||
2601 | clevermous | 952 | test ah, ah |
953 | jnz .no_keyboard |
||
2288 | clevermous | 954 | |
955 | ; wait until 8042 is ready |
||
956 | xor ecx, ecx |
||
957 | @@: |
||
958 | in al, 64h |
||
959 | and al, 00000010b |
||
960 | loopnz @b |
||
961 | |||
2601 | clevermous | 962 | iglobal |
963 | align 4 |
||
964 | ps2_keyboard_functions: |
||
965 | dd .end - $ |
||
966 | dd 0 ; no close |
||
967 | dd ps2_set_lights |
||
968 | .end: |
||
969 | endg |
||
970 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 971 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
972 | ; call kb_write |
||
973 | ; call kb_read |
||
974 | ; mov al, 111b |
||
975 | ; call kb_write |
||
976 | ; call kb_read |
||
977 | |||
978 | mov al, 0xF3 ; set repeat rate & delay |
||
979 | call kb_write |
||
980 | ; call kb_read |
||
981 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
982 | call kb_write |
||
983 | ; call kb_read |
||
984 | ;// mike.dld [ |
||
985 | call set_lights |
||
986 | ;// mike.dld ] |
||
987 | stdcall attach_int_handler, 1, irq1, 0 |
||
2601 | clevermous | 988 | .no_keyboard: |
2288 | clevermous | 989 | |
990 | ; SET MOUSE |
||
991 | |||
992 | stdcall load_driver, szPS2MDriver |
||
993 | ; stdcall load_driver, szCOM_MDriver |
||
994 | |||
995 | mov esi, boot_setmouse |
||
996 | call boot_log |
||
997 | call setmouse |
||
998 | |||
999 | ; Setup serial output console (if enabled) |
||
1000 | |||
1001 | if defined debug_com_base |
||
1002 | |||
1003 | ; enable Divisor latch |
||
1004 | |||
1005 | mov dx, debug_com_base+3 |
||
1006 | mov al, 1 shl 7 |
||
1007 | out dx, al |
||
1008 | |||
1009 | ; Set speed to 115200 baud (max speed) |
||
1010 | |||
1011 | mov dx, debug_com_base |
||
1012 | mov al, 0x01 |
||
1013 | out dx, al |
||
1014 | |||
1015 | mov dx, debug_com_base+1 |
||
1016 | mov al, 0x00 |
||
1017 | out dx, al |
||
1018 | |||
1019 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
1020 | |||
1021 | mov dx, debug_com_base+3 |
||
1022 | mov al, 3 |
||
1023 | out dx, al |
||
1024 | |||
1025 | ; disable interrupts |
||
1026 | |||
1027 | mov dx, debug_com_base+1 |
||
1028 | mov al, 0 |
||
1029 | out dx, al |
||
1030 | |||
1031 | ; clear + enable fifo (64 bits) |
||
1032 | |||
1033 | mov dx, debug_com_base+2 |
||
1034 | mov al, 0x7 + 1 shl 5 |
||
1035 | out dx, al |
||
1036 | |||
1037 | |||
1038 | end if |
||
3454 | mario79 | 1039 | mov eax, [version_inf.rev] |
1040 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
2288 | clevermous | 1041 | |
2443 | Serge | 1042 | mov eax, [cpu_count] |
1043 | test eax, eax |
||
1044 | jnz @F |
||
1045 | mov al, 1 ; at least one CPU |
||
1046 | @@: |
||
1047 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
1048 | |||
3706 | mario79 | 1049 | DEBUGF 1, "K : BAR0 %x \n", [IDE_BAR0_val]:4 |
1050 | DEBUGF 1, "K : BAR1 %x \n", [IDE_BAR1_val]:4 |
||
1051 | DEBUGF 1, "K : BAR2 %x \n", [IDE_BAR2_val]:4 |
||
1052 | DEBUGF 1, "K : BAR3 %x \n", [IDE_BAR3_val]:4 |
||
1053 | DEBUGF 1, "K : BAR4 %x \n", [IDEContrRegsBaseAddr]:4 |
||
1054 | DEBUGF 1, "K : IDEContrProgrammingInterface %x \n", [IDEContrProgrammingInterface]:4 |
||
2288 | clevermous | 1055 | ; START MULTITASKING |
1056 | |||
1057 | ; A 'All set - press ESC to start' messages if need |
||
1058 | if preboot_blogesc |
||
1059 | mov esi, boot_tasking |
||
1060 | call boot_log |
||
1061 | .bll1: |
||
1062 | in al, 0x60 ; wait for ESC key press |
||
1063 | cmp al, 129 |
||
1064 | jne .bll1 |
||
1065 | end if |
||
1066 | |||
1067 | cmp [IDEContrRegsBaseAddr], 0 |
||
1068 | setnz [dma_hdd] |
||
3726 | clevermous | 1069 | |
1070 | cmp [dma_hdd], 0 |
||
3702 | mario79 | 1071 | je .print_pio |
1072 | .print_dma: |
||
1073 | DEBUGF 1, "K : IDE DMA mode\n" |
||
1074 | jmp .continue |
||
3726 | clevermous | 1075 | |
3702 | mario79 | 1076 | .print_pio: |
1077 | DEBUGF 1, "K : IDE PIO mode\n" |
||
1078 | .continue: |
||
3726 | clevermous | 1079 | |
2288 | clevermous | 1080 | mov [timer_ticks_enable], 1 ; for cd driver |
1081 | |||
1082 | sti |
||
3534 | clevermous | 1083 | ; call change_task |
2288 | clevermous | 1084 | |
1085 | jmp osloop |
||
1086 | |||
1087 | |||
1088 | ; Fly :) |
||
1089 | |||
1090 | include 'unpacker.inc' |
||
1091 | |||
1092 | align 4 |
||
1093 | boot_log: |
||
1094 | pushad |
||
1095 | |||
1096 | mov ebx, 10*65536 |
||
1097 | mov bx, word [boot_y] |
||
1098 | add [boot_y], dword 10 |
||
1099 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1100 | xor edi, edi |
||
1101 | mov edx, esi |
||
1102 | inc edi |
||
1103 | call dtext |
||
1104 | |||
1105 | mov [novesachecksum], 1000 |
||
1106 | call checkVga_N13 |
||
1107 | |||
1108 | popad |
||
1109 | |||
1110 | ret |
||
1111 | |||
3534 | clevermous | 1112 | ; in: edx -> APPDATA for OS/IDLE slot |
1113 | ; in: ebx = stack base |
||
1114 | proc setup_os_slot |
||
1115 | xor eax, eax |
||
1116 | mov ecx, 256/4 |
||
1117 | mov edi, edx |
||
1118 | rep stosd |
||
1119 | |||
3535 | clevermous | 1120 | mov eax, tss+0x80 |
1121 | call get_pg_addr |
||
1122 | inc eax |
||
1123 | mov [edx+APPDATA.io_map], eax |
||
1124 | mov eax, tss+0x1080 |
||
1125 | call get_pg_addr |
||
1126 | inc eax |
||
1127 | mov [edx+APPDATA.io_map+4], eax |
||
1128 | |||
3534 | clevermous | 1129 | mov dword [edx+APPDATA.pl0_stack], ebx |
1130 | lea edi, [ebx+0x2000-512] |
||
1131 | mov dword [edx+APPDATA.fpu_state], edi |
||
1132 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1133 | mov dword [edx+APPDATA.saved_esp], edi |
||
1134 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1135 | |||
1136 | mov esi, fpu_data |
||
1137 | mov ecx, 512/4 |
||
1138 | cld |
||
1139 | rep movsd |
||
1140 | |||
1141 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1142 | mov dword [edx+APPDATA.fd_obj], eax |
||
1143 | mov dword [edx+APPDATA.bk_obj], eax |
||
1144 | |||
1145 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1146 | |||
1147 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1148 | |||
1149 | mov eax, edx |
||
1150 | shr eax, 3 |
||
1151 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1152 | mov [eax+TASKDATA.wnd_number], dh |
||
1153 | mov byte [eax+TASKDATA.pid], dh |
||
1154 | |||
1155 | ret |
||
1156 | endp |
||
1157 | |||
2288 | clevermous | 1158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1159 | ; ; |
||
1160 | ; MAIN OS LOOP START ; |
||
1161 | ; ; |
||
1162 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1163 | align 32 |
||
1164 | osloop: |
||
3534 | clevermous | 1165 | mov edx, osloop_has_work? |
1166 | xor ecx, ecx |
||
1167 | call Wait_events |
||
1168 | xor eax, eax |
||
1169 | xchg eax, [osloop_nonperiodic_work] |
||
1170 | test eax, eax |
||
1171 | jz .no_periodic |
||
2453 | mario79 | 1172 | ; call [draw_pointer] |
1173 | call __sys_draw_pointer |
||
2288 | clevermous | 1174 | call window_check_events |
1175 | call mouse_check_events |
||
1176 | call checkmisc |
||
1177 | call checkVga_N13 |
||
3534 | clevermous | 1178 | .no_periodic: |
2288 | clevermous | 1179 | call stack_handler |
1180 | call check_fdd_motor_status |
||
1181 | call check_ATAPI_device_event |
||
2601 | clevermous | 1182 | call check_lights_state |
2288 | clevermous | 1183 | call check_timers |
1184 | jmp osloop |
||
1185 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1186 | ; ; |
||
1187 | ; MAIN OS LOOP END ; |
||
1188 | ; ; |
||
1189 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1190 | proc osloop_has_work? |
1191 | cmp [osloop_nonperiodic_work], 0 |
||
1192 | jnz .yes |
||
1193 | call stack_handler_has_work? |
||
1194 | jnz .yes |
||
1195 | call check_fdd_motor_status_has_work? |
||
1196 | jnz .yes |
||
1197 | call check_ATAPI_device_event_has_work? |
||
1198 | jnz .yes |
||
1199 | call check_lights_state_has_work? |
||
1200 | jnz .yes |
||
1201 | call check_timers_has_work? |
||
1202 | jnz .yes |
||
1203 | .no: |
||
1204 | xor eax, eax |
||
2288 | clevermous | 1205 | ret |
3534 | clevermous | 1206 | .yes: |
1207 | xor eax, eax |
||
1208 | inc eax |
||
1209 | ret |
||
1210 | endp |
||
2288 | clevermous | 1211 | |
3534 | clevermous | 1212 | proc wakeup_osloop |
1213 | mov [osloop_nonperiodic_work], 1 |
||
1214 | ret |
||
1215 | endp |
||
1216 | |||
2288 | clevermous | 1217 | uglobal |
3534 | clevermous | 1218 | align 4 |
1219 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1220 | endg |
1221 | |||
3534 | clevermous | 1222 | align 4 |
1223 | idle_thread: |
||
1224 | sti |
||
1225 | idle_loop: |
||
1226 | hlt |
||
1227 | jmp idle_loop |
||
2288 | clevermous | 1228 | |
1229 | |||
3534 | clevermous | 1230 | |
2288 | clevermous | 1231 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1232 | ; ; |
||
1233 | ; INCLUDED SYSTEM FILES ; |
||
1234 | ; ; |
||
1235 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1236 | |||
1237 | |||
1238 | include "kernel32.inc" |
||
1239 | |||
1240 | |||
1241 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1242 | ; ; |
||
1243 | ; KERNEL FUNCTIONS ; |
||
1244 | ; ; |
||
1245 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1246 | |||
1247 | reserve_irqs_ports: |
||
1248 | |||
1249 | |||
1250 | ; RESERVE PORTS |
||
1251 | mov eax, RESERVED_PORTS |
||
1252 | mov ecx, 1 |
||
1253 | |||
1254 | mov [eax], dword 4 |
||
1255 | |||
1256 | mov [eax+16], ecx |
||
1257 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1258 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1259 | |
1260 | mov [eax+32], ecx |
||
1261 | mov [eax+32+4], dword 0x30 |
||
1262 | mov [eax+32+8], dword 0x4D |
||
1263 | |||
1264 | mov [eax+48], ecx |
||
1265 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1266 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1267 | |
1268 | mov [eax+64], ecx |
||
1269 | mov [eax+64+4], dword 0xE5 |
||
1270 | mov [eax+64+8], dword 0xFF |
||
1271 | |||
1272 | ret |
||
1273 | |||
1274 | |||
1275 | iglobal |
||
3534 | clevermous | 1276 | process_number dd 0x2 |
2288 | clevermous | 1277 | endg |
1278 | |||
1279 | set_variables: |
||
1280 | |||
1281 | mov ecx, 0x16 ; flush port 0x60 |
||
1282 | .fl60: |
||
1283 | in al, 0x60 |
||
1284 | loop .fl60 |
||
1285 | push eax |
||
1286 | |||
2466 | Serge | 1287 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
2288 | clevermous | 1288 | shr ax, 1 |
1289 | shl eax, 16 |
||
2466 | Serge | 1290 | mov ax, [BOOT_VAR+BOOT_X_RES] |
2288 | clevermous | 1291 | shr ax, 1 |
1292 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1293 | call wakeup_osloop |
2288 | clevermous | 1294 | |
1295 | xor eax, eax |
||
1296 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1297 | |||
1298 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1299 | mov byte [BTN_COUNT], al ; button buffer |
||
1300 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1301 | |||
1302 | pop eax |
||
1303 | ret |
||
1304 | |||
1305 | align 4 |
||
1306 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1307 | sys_outport: |
||
1308 | |||
1309 | mov edi, ecx ; separate flag for read / write |
||
1310 | and ecx, 65535 |
||
1311 | |||
1312 | mov eax, [RESERVED_PORTS] |
||
1313 | test eax, eax |
||
1314 | jnz .sopl8 |
||
1315 | inc eax |
||
1316 | mov [esp+32], eax |
||
1317 | ret |
||
1318 | |||
1319 | .sopl8: |
||
1320 | mov edx, [TASK_BASE] |
||
1321 | mov edx, [edx+0x4] |
||
1322 | ;and ecx,65535 |
||
1323 | ;cld - set on interrupt 0x40 |
||
1324 | .sopl1: |
||
1325 | |||
1326 | mov esi, eax |
||
1327 | shl esi, 4 |
||
1328 | add esi, RESERVED_PORTS |
||
1329 | cmp edx, [esi+0] |
||
1330 | jne .sopl2 |
||
1331 | cmp ecx, [esi+4] |
||
1332 | jb .sopl2 |
||
1333 | cmp ecx, [esi+8] |
||
1334 | jg .sopl2 |
||
1335 | .sopl3: |
||
1336 | |||
1337 | test edi, 0x80000000; read ? |
||
1338 | jnz .sopl4 |
||
1339 | |||
1340 | mov eax, ebx |
||
1341 | mov dx, cx ; write |
||
1342 | out dx, al |
||
1343 | and [esp+32], dword 0 |
||
1344 | ret |
||
1345 | |||
1346 | .sopl2: |
||
1347 | |||
1348 | dec eax |
||
1349 | jnz .sopl1 |
||
1350 | inc eax |
||
1351 | mov [esp+32], eax |
||
1352 | ret |
||
1353 | |||
1354 | |||
1355 | .sopl4: |
||
1356 | |||
1357 | mov dx, cx ; read |
||
1358 | in al, dx |
||
1359 | and eax, 0xff |
||
1360 | and [esp+32], dword 0 |
||
1361 | mov [esp+20], eax |
||
1362 | ret |
||
1363 | |||
1364 | display_number: |
||
1365 | ;It is not optimization |
||
1366 | mov eax, ebx |
||
1367 | mov ebx, ecx |
||
1368 | mov ecx, edx |
||
1369 | mov edx, esi |
||
1370 | mov esi, edi |
||
1371 | ; eax = print type, al=0 -> ebx is number |
||
1372 | ; al=1 -> ebx is pointer |
||
1373 | ; ah=0 -> display decimal |
||
1374 | ; ah=1 -> display hexadecimal |
||
1375 | ; ah=2 -> display binary |
||
1376 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1377 | ; eax bits 22-31 = reserved |
||
1378 | ; |
||
1379 | ; ebx = number or pointer |
||
1380 | ; ecx = x shl 16 + y |
||
1381 | ; edx = color |
||
1382 | xor edi, edi |
||
1383 | display_number_force: |
||
1384 | push eax |
||
1385 | and eax, 0x3fffffff |
||
1386 | cmp eax, 0xffff ; length > 0 ? |
||
1387 | pop eax |
||
1388 | jge cont_displ |
||
1389 | ret |
||
1390 | cont_displ: |
||
1391 | push eax |
||
1392 | and eax, 0x3fffffff |
||
1393 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1394 | pop eax |
||
1395 | jb cont_displ2 |
||
1396 | ret |
||
1397 | cont_displ2: |
||
1398 | |||
1399 | pushad |
||
1400 | |||
1401 | cmp al, 1 ; ecx is a pointer ? |
||
1402 | jne displnl1 |
||
1403 | mov ebp, ebx |
||
1404 | add ebp, 4 |
||
1405 | mov ebp, [ebp+std_application_base_address] |
||
1406 | mov ebx, [ebx+std_application_base_address] |
||
1407 | displnl1: |
||
1408 | sub esp, 64 |
||
1409 | |||
1410 | test ah, ah ; DECIMAL |
||
1411 | jnz no_display_desnum |
||
1412 | shr eax, 16 |
||
1413 | and eax, 0xC03f |
||
1414 | ; and eax,0x3f |
||
1415 | push eax |
||
1416 | and eax, 0x3f |
||
1417 | mov edi, esp |
||
1418 | add edi, 4+64-1 |
||
1419 | mov ecx, eax |
||
1420 | mov eax, ebx |
||
1421 | mov ebx, 10 |
||
1422 | d_desnum: |
||
1423 | xor edx, edx |
||
1424 | call division_64_bits |
||
1425 | div ebx |
||
1426 | add dl, 48 |
||
1427 | mov [edi], dl |
||
1428 | dec edi |
||
1429 | loop d_desnum |
||
1430 | pop eax |
||
1431 | call normalize_number |
||
1432 | call draw_num_text |
||
1433 | add esp, 64 |
||
1434 | popad |
||
1435 | ret |
||
1436 | no_display_desnum: |
||
1437 | |||
1438 | cmp ah, 0x01 ; HEXADECIMAL |
||
1439 | jne no_display_hexnum |
||
1440 | shr eax, 16 |
||
1441 | and eax, 0xC03f |
||
1442 | ; and eax,0x3f |
||
1443 | push eax |
||
1444 | and eax, 0x3f |
||
1445 | mov edi, esp |
||
1446 | add edi, 4+64-1 |
||
1447 | mov ecx, eax |
||
1448 | mov eax, ebx |
||
1449 | mov ebx, 16 |
||
1450 | d_hexnum: |
||
1451 | xor edx, edx |
||
1452 | call division_64_bits |
||
1453 | div ebx |
||
1454 | hexletters = __fdo_hexdigits |
||
1455 | add edx, hexletters |
||
1456 | mov dl, [edx] |
||
1457 | mov [edi], dl |
||
1458 | dec edi |
||
1459 | loop d_hexnum |
||
1460 | pop eax |
||
1461 | call normalize_number |
||
1462 | call draw_num_text |
||
1463 | add esp, 64 |
||
1464 | popad |
||
1465 | ret |
||
1466 | no_display_hexnum: |
||
1467 | |||
1468 | cmp ah, 0x02 ; BINARY |
||
1469 | jne no_display_binnum |
||
1470 | shr eax, 16 |
||
1471 | and eax, 0xC03f |
||
1472 | ; and eax,0x3f |
||
1473 | push eax |
||
1474 | and eax, 0x3f |
||
1475 | mov edi, esp |
||
1476 | add edi, 4+64-1 |
||
1477 | mov ecx, eax |
||
1478 | mov eax, ebx |
||
1479 | mov ebx, 2 |
||
1480 | d_binnum: |
||
1481 | xor edx, edx |
||
1482 | call division_64_bits |
||
1483 | div ebx |
||
1484 | add dl, 48 |
||
1485 | mov [edi], dl |
||
1486 | dec edi |
||
1487 | loop d_binnum |
||
1488 | pop eax |
||
1489 | call normalize_number |
||
1490 | call draw_num_text |
||
1491 | add esp, 64 |
||
1492 | popad |
||
1493 | ret |
||
1494 | no_display_binnum: |
||
1495 | |||
1496 | add esp, 64 |
||
1497 | popad |
||
1498 | ret |
||
1499 | |||
1500 | normalize_number: |
||
1501 | test ah, 0x80 |
||
1502 | jz .continue |
||
1503 | mov ecx, 48 |
||
1504 | and eax, 0x3f |
||
1505 | @@: |
||
1506 | inc edi |
||
1507 | cmp [edi], cl |
||
1508 | jne .continue |
||
1509 | dec eax |
||
1510 | cmp eax, 1 |
||
1511 | ja @r |
||
1512 | mov al, 1 |
||
1513 | .continue: |
||
1514 | and eax, 0x3f |
||
1515 | ret |
||
1516 | |||
1517 | division_64_bits: |
||
1518 | test [esp+1+4], byte 0x40 |
||
1519 | jz .continue |
||
1520 | push eax |
||
1521 | mov eax, ebp |
||
1522 | div ebx |
||
1523 | mov ebp, eax |
||
1524 | pop eax |
||
1525 | .continue: |
||
1526 | ret |
||
1527 | |||
1528 | draw_num_text: |
||
1529 | mov esi, eax |
||
1530 | mov edx, 64+4 |
||
1531 | sub edx, eax |
||
1532 | add edx, esp |
||
1533 | mov ebx, [esp+64+32-8+4] |
||
1534 | ; add window start x & y |
||
1535 | mov ecx, [TASK_BASE] |
||
1536 | |||
1537 | mov edi, [CURRENT_TASK] |
||
1538 | shl edi, 8 |
||
1539 | |||
1540 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1541 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1542 | shl eax, 16 |
||
1543 | add eax, [ecx-twdw+WDATA.box.top] |
||
1544 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1545 | add ebx, eax |
||
1546 | mov ecx, [esp+64+32-12+4] |
||
1547 | and ecx, not 0x80000000 ; force counted string |
||
1548 | mov eax, [esp+64+8] ; background color (if given) |
||
1549 | mov edi, [esp+64+4] |
||
1550 | jmp dtext |
||
1551 | |||
1552 | align 4 |
||
1553 | |||
1554 | sys_setup: |
||
1555 | |||
1556 | ; 1=roland mpu midi base , base io address |
||
1557 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1558 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1559 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1560 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1561 | ; 8=fat32 partition in hd |
||
1562 | ; 9 |
||
1563 | ; 10 = sound dma channel |
||
1564 | ; 11 = enable lba read |
||
1565 | ; 12 = enable pci access |
||
1566 | |||
1567 | |||
1568 | and [esp+32], dword 0 |
||
1569 | dec ebx ; MIDI |
||
1570 | jnz nsyse1 |
||
1571 | cmp ecx, 0x100 |
||
1572 | |||
1573 | jb nsyse1 |
||
1574 | mov esi, 65535 |
||
1575 | cmp esi, ecx |
||
1576 | |||
1577 | jb nsyse1 |
||
1578 | mov [midi_base], cx ;bx |
||
1579 | mov word [mididp], cx;bx |
||
1580 | inc cx ;bx |
||
1581 | mov word [midisp], cx;bx |
||
1582 | ret |
||
1583 | |||
1584 | iglobal |
||
1585 | midi_base dw 0 |
||
1586 | endg |
||
1587 | |||
1588 | nsyse1: |
||
1589 | dec ebx ; KEYBOARD |
||
1590 | jnz nsyse2 |
||
1591 | mov edi, [TASK_BASE] |
||
1592 | mov eax, [edi+TASKDATA.mem_start] |
||
1593 | add eax, edx |
||
1594 | |||
1595 | dec ecx |
||
1596 | jnz kbnobase |
||
1597 | mov ebx, keymap |
||
1598 | mov ecx, 128 |
||
1599 | call memmove |
||
1600 | ret |
||
1601 | kbnobase: |
||
1602 | dec ecx |
||
1603 | jnz kbnoshift |
||
1604 | |||
1605 | mov ebx, keymap_shift |
||
1606 | mov ecx, 128 |
||
1607 | call memmove |
||
1608 | ret |
||
1609 | kbnoshift: |
||
1610 | dec ecx |
||
1611 | jnz kbnoalt |
||
1612 | mov ebx, keymap_alt |
||
1613 | mov ecx, 128 |
||
1614 | call memmove |
||
1615 | ret |
||
1616 | kbnoalt: |
||
1617 | sub ecx, 6 |
||
1618 | jnz kbnocountry |
||
1619 | mov word [keyboard], dx |
||
1620 | ret |
||
1621 | kbnocountry: |
||
1622 | mov [esp+32], dword 1 |
||
1623 | ret |
||
1624 | nsyse2: |
||
1625 | dec ebx ; CD |
||
1626 | jnz nsyse4 |
||
1627 | |||
1628 | test ecx, ecx |
||
1629 | jz nosesl |
||
1630 | |||
1631 | cmp ecx, 4 |
||
1632 | ja nosesl |
||
1633 | mov [cd_base], cl |
||
1634 | |||
1635 | dec ecx |
||
1636 | jnz noprma |
||
3726 | clevermous | 1637 | mov eax, [hd_address_table] |
1638 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1639 | mov [cdid], 0xa0 |
1640 | noprma: |
||
1641 | |||
1642 | dec ecx |
||
1643 | jnz noprsl |
||
3726 | clevermous | 1644 | mov eax, [hd_address_table] |
1645 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1646 | mov [cdid], 0xb0 |
1647 | noprsl: |
||
1648 | dec ecx |
||
1649 | jnz nosema |
||
3726 | clevermous | 1650 | mov eax, [hd_address_table+16] |
1651 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1652 | mov [cdid], 0xa0 |
1653 | nosema: |
||
1654 | dec ecx |
||
1655 | jnz nosesl |
||
3726 | clevermous | 1656 | mov eax, [hd_address_table+16] |
1657 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1658 | mov [cdid], 0xb0 |
1659 | nosesl: |
||
1660 | ret |
||
1661 | |||
1662 | iglobal |
||
1663 | cd_base db 0 |
||
1664 | |||
1665 | endg |
||
1666 | nsyse4: |
||
1667 | |||
1668 | sub ebx, 2 ; SYSTEM LANGUAGE |
||
1669 | jnz nsyse5 |
||
1670 | mov [syslang], ecx |
||
1671 | ret |
||
1672 | nsyse5: |
||
1673 | |||
1674 | sub ebx, 2 ; HD BASE |
||
1675 | jnz nsyse7 |
||
1676 | |||
1677 | test ecx, ecx |
||
1678 | jz nosethd |
||
1679 | |||
1680 | cmp ecx, 4 |
||
1681 | ja nosethd |
||
1682 | mov [hd_base], cl |
||
1683 | |||
1684 | cmp ecx, 1 |
||
1685 | jnz noprmahd |
||
3726 | clevermous | 1686 | mov eax, [hd_address_table] |
1687 | mov [hdbase], eax ;0x1f0 |
||
2288 | clevermous | 1688 | and dword [hdid], 0x0 |
1689 | mov dword [hdpos], ecx |
||
1690 | ; call set_FAT32_variables |
||
1691 | noprmahd: |
||
1692 | |||
1693 | cmp ecx, 2 |
||
1694 | jnz noprslhd |
||
3726 | clevermous | 1695 | mov eax, [hd_address_table] |
1696 | mov [hdbase], eax ;0x1f0 |
||
2288 | clevermous | 1697 | mov [hdid], 0x10 |
1698 | mov dword [hdpos], ecx |
||
1699 | ; call set_FAT32_variables |
||
1700 | noprslhd: |
||
1701 | |||
1702 | cmp ecx, 3 |
||
1703 | jnz nosemahd |
||
3726 | clevermous | 1704 | mov eax, [hd_address_table+16] |
1705 | mov [hdbase], eax ;0x170 |
||
2288 | clevermous | 1706 | and dword [hdid], 0x0 |
1707 | mov dword [hdpos], ecx |
||
1708 | ; call set_FAT32_variables |
||
1709 | nosemahd: |
||
1710 | |||
1711 | cmp ecx, 4 |
||
1712 | jnz noseslhd |
||
3726 | clevermous | 1713 | mov eax, [hd_address_table+16] |
1714 | mov [hdbase], eax ;0x170 |
||
2288 | clevermous | 1715 | mov [hdid], 0x10 |
1716 | mov dword [hdpos], ecx |
||
1717 | ; call set_FAT32_variables |
||
1718 | noseslhd: |
||
1719 | call reserve_hd1 |
||
1720 | call reserve_hd_channel |
||
1721 | call free_hd_channel |
||
1722 | and dword [hd1_status], 0 ; free |
||
1723 | nosethd: |
||
1724 | ret |
||
1725 | |||
1726 | iglobal |
||
1727 | hd_base db 0 |
||
1728 | endg |
||
1729 | |||
1730 | nsyse7: |
||
1731 | |||
1732 | ; cmp eax,8 ; HD PARTITION |
||
1733 | dec ebx |
||
1734 | jnz nsyse8 |
||
1735 | mov [fat32part], ecx |
||
1736 | ; call set_FAT32_variables |
||
1737 | call reserve_hd1 |
||
1738 | call reserve_hd_channel |
||
1739 | call free_hd_channel |
||
1740 | ; pusha |
||
1741 | call choice_necessity_partition_1 |
||
1742 | ; popa |
||
1743 | and dword [hd1_status], 0 ; free |
||
1744 | ret |
||
1745 | |||
1746 | nsyse8: |
||
1747 | ; cmp eax,11 ; ENABLE LBA READ |
||
1748 | and ecx, 1 |
||
1749 | sub ebx, 3 |
||
1750 | jnz no_set_lba_read |
||
1751 | mov [lba_read_enabled], ecx |
||
1752 | ret |
||
1753 | |||
1754 | no_set_lba_read: |
||
1755 | ; cmp eax,12 ; ENABLE PCI ACCESS |
||
1756 | dec ebx |
||
1757 | jnz sys_setup_err |
||
1758 | mov [pci_access_enabled], ecx |
||
1759 | ret |
||
1760 | |||
1761 | sys_setup_err: |
||
1762 | or [esp+32], dword -1 |
||
1763 | ret |
||
1764 | |||
1765 | align 4 |
||
1766 | |||
1767 | sys_getsetup: |
||
1768 | |||
1769 | ; 1=roland mpu midi base , base io address |
||
1770 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1771 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1772 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1773 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1774 | ; 8=fat32 partition in hd |
||
1775 | ; 9=get hs timer tic |
||
1776 | |||
1777 | ; cmp eax,1 |
||
1778 | dec ebx |
||
1779 | jnz ngsyse1 |
||
1780 | movzx eax, [midi_base] |
||
1781 | mov [esp+32], eax |
||
1782 | ret |
||
1783 | ngsyse1: |
||
1784 | ; cmp eax,2 |
||
1785 | dec ebx |
||
1786 | jnz ngsyse2 |
||
1787 | |||
1788 | mov edi, [TASK_BASE] |
||
1789 | mov ebx, [edi+TASKDATA.mem_start] |
||
1790 | add ebx, edx |
||
1791 | |||
1792 | ; cmp ebx,1 |
||
1793 | dec ecx |
||
1794 | jnz kbnobaseret |
||
1795 | mov eax, keymap |
||
1796 | mov ecx, 128 |
||
1797 | call memmove |
||
1798 | ret |
||
1799 | kbnobaseret: |
||
1800 | ; cmp ebx,2 |
||
1801 | dec ecx |
||
1802 | jnz kbnoshiftret |
||
1803 | |||
1804 | mov eax, keymap_shift |
||
1805 | mov ecx, 128 |
||
1806 | call memmove |
||
1807 | ret |
||
1808 | kbnoshiftret: |
||
1809 | ; cmp ebx,3 |
||
1810 | dec ecx |
||
1811 | jne kbnoaltret |
||
1812 | |||
1813 | mov eax, keymap_alt |
||
1814 | mov ecx, 128 |
||
1815 | call memmove |
||
1816 | ret |
||
1817 | kbnoaltret: |
||
1818 | ; cmp ebx,9 |
||
1819 | sub ecx, 6 |
||
1820 | jnz ngsyse2 |
||
1821 | movzx eax, word [keyboard] |
||
1822 | mov [esp+32], eax |
||
1823 | ret |
||
1824 | |||
1825 | |||
1826 | ngsyse2: |
||
1827 | ; cmp eax,3 |
||
1828 | dec ebx |
||
1829 | jnz ngsyse3 |
||
1830 | movzx eax, [cd_base] |
||
1831 | mov [esp+32], eax |
||
1832 | ret |
||
1833 | ngsyse3: |
||
1834 | ; cmp eax,5 |
||
1835 | sub ebx, 2 |
||
1836 | jnz ngsyse5 |
||
1837 | mov eax, [syslang] |
||
1838 | mov [esp+32], eax |
||
1839 | ret |
||
1840 | ngsyse5: |
||
1841 | ; cmp eax,7 |
||
1842 | sub ebx, 2 |
||
1843 | jnz ngsyse7 |
||
1844 | movzx eax, [hd_base] |
||
1845 | mov [esp+32], eax |
||
1846 | ret |
||
1847 | ngsyse7: |
||
1848 | ; cmp eax,8 |
||
1849 | dec ebx |
||
1850 | jnz ngsyse8 |
||
1851 | mov eax, [fat32part] |
||
1852 | mov [esp+32], eax |
||
1853 | ret |
||
1854 | ngsyse8: |
||
1855 | ; cmp eax,9 |
||
1856 | dec ebx |
||
1857 | jnz ngsyse9 |
||
1858 | mov eax, [timer_ticks];[0xfdf0] |
||
1859 | mov [esp+32], eax |
||
1860 | ret |
||
1861 | ngsyse9: |
||
1862 | ; cmp eax,11 |
||
1863 | sub ebx, 2 |
||
1864 | jnz ngsyse11 |
||
1865 | mov eax, [lba_read_enabled] |
||
1866 | mov [esp+32], eax |
||
1867 | ret |
||
1868 | ngsyse11: |
||
1869 | ; cmp eax,12 |
||
1870 | dec ebx |
||
1871 | jnz ngsyse12 |
||
1872 | mov eax, [pci_access_enabled] |
||
1873 | mov [esp+32], eax |
||
1874 | ret |
||
1875 | ngsyse12: |
||
1876 | mov [esp+32], dword 1 |
||
1877 | ret |
||
1878 | |||
1879 | |||
1880 | get_timer_ticks: |
||
1881 | mov eax, [timer_ticks] |
||
1882 | ret |
||
1883 | |||
1884 | iglobal |
||
1885 | align 4 |
||
1886 | mousefn dd msscreen, mswin, msbutton, msset |
||
1887 | dd app_load_cursor |
||
1888 | dd app_set_cursor |
||
1889 | dd app_delete_cursor |
||
1890 | dd msz |
||
1891 | endg |
||
1892 | |||
1893 | readmousepos: |
||
1894 | |||
1895 | ; eax=0 screen relative |
||
1896 | ; eax=1 window relative |
||
1897 | ; eax=2 buttons pressed |
||
1898 | ; eax=3 set mouse pos ; reserved |
||
1899 | ; eax=4 load cursor |
||
1900 | ; eax=5 set cursor |
||
1901 | ; eax=6 delete cursor ; reserved |
||
1902 | ; eax=7 get mouse_z |
||
1903 | |||
1904 | cmp ebx, 7 |
||
1905 | ja msset |
||
1906 | jmp [mousefn+ebx*4] |
||
1907 | msscreen: |
||
1908 | mov eax, [MOUSE_X] |
||
1909 | shl eax, 16 |
||
1910 | mov ax, [MOUSE_Y] |
||
1911 | mov [esp+36-4], eax |
||
1912 | ret |
||
1913 | mswin: |
||
1914 | mov eax, [MOUSE_X] |
||
1915 | shl eax, 16 |
||
1916 | mov ax, [MOUSE_Y] |
||
1917 | mov esi, [TASK_BASE] |
||
1918 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1919 | shl ebx, 16 |
||
1920 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1921 | sub eax, ebx |
||
1922 | |||
1923 | mov edi, [CURRENT_TASK] |
||
1924 | shl edi, 8 |
||
1925 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1926 | rol eax, 16 |
||
1927 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1928 | rol eax, 16 |
||
1929 | mov [esp+36-4], eax |
||
1930 | ret |
||
1931 | msbutton: |
||
1932 | movzx eax, byte [BTN_DOWN] |
||
1933 | mov [esp+36-4], eax |
||
1934 | ret |
||
1935 | msz: |
||
1936 | mov edi, [TASK_COUNT] |
||
1937 | movzx edi, word [WIN_POS + edi*2] |
||
1938 | cmp edi, [CURRENT_TASK] |
||
1939 | jne @f |
||
1940 | mov ax, [MOUSE_SCROLL_H] |
||
1941 | shl eax, 16 |
||
1942 | mov ax, [MOUSE_SCROLL_V] |
||
1943 | mov [esp+36-4], eax |
||
1944 | and [MOUSE_SCROLL_H], word 0 |
||
1945 | and [MOUSE_SCROLL_V], word 0 |
||
1946 | ret |
||
1947 | @@: |
||
1948 | and [esp+36-4], dword 0 |
||
1949 | ; ret |
||
1950 | msset: |
||
1951 | ret |
||
1952 | |||
1953 | app_load_cursor: |
||
1954 | cmp ecx, OS_BASE |
||
1955 | jae msset |
||
1956 | stdcall load_cursor, ecx, edx |
||
1957 | mov [esp+36-4], eax |
||
1958 | ret |
||
1959 | |||
1960 | app_set_cursor: |
||
1961 | stdcall set_cursor, ecx |
||
1962 | mov [esp+36-4], eax |
||
1963 | ret |
||
1964 | |||
1965 | app_delete_cursor: |
||
1966 | stdcall delete_cursor, ecx |
||
1967 | mov [esp+36-4], eax |
||
1968 | ret |
||
1969 | |||
1970 | is_input: |
||
1971 | |||
1972 | push edx |
||
1973 | mov dx, word [midisp] |
||
1974 | in al, dx |
||
1975 | and al, 0x80 |
||
1976 | pop edx |
||
1977 | ret |
||
1978 | |||
1979 | is_output: |
||
1980 | |||
1981 | push edx |
||
1982 | mov dx, word [midisp] |
||
1983 | in al, dx |
||
1984 | and al, 0x40 |
||
1985 | pop edx |
||
1986 | ret |
||
1987 | |||
1988 | |||
1989 | get_mpu_in: |
||
1990 | |||
1991 | push edx |
||
1992 | mov dx, word [mididp] |
||
1993 | in al, dx |
||
1994 | pop edx |
||
1995 | ret |
||
1996 | |||
1997 | |||
1998 | put_mpu_out: |
||
1999 | |||
2000 | push edx |
||
2001 | mov dx, word [mididp] |
||
2002 | out dx, al |
||
2003 | pop edx |
||
2004 | ret |
||
2005 | |||
2006 | |||
2007 | |||
2008 | align 4 |
||
2009 | |||
2010 | sys_midi: |
||
2011 | cmp [mididp], 0 |
||
2012 | jnz sm0 |
||
2013 | mov [esp+36], dword 1 |
||
2014 | ret |
||
2015 | sm0: |
||
2016 | and [esp+36], dword 0 |
||
2017 | dec ebx |
||
2018 | jnz smn1 |
||
2019 | ; call setuart |
||
2020 | su1: |
||
2021 | call is_output |
||
2022 | test al, al |
||
2023 | jnz su1 |
||
2024 | mov dx, word [midisp] |
||
2025 | mov al, 0xff |
||
2026 | out dx, al |
||
2027 | su2: |
||
2028 | mov dx, word [midisp] |
||
2029 | mov al, 0xff |
||
2030 | out dx, al |
||
2031 | call is_input |
||
2032 | test al, al |
||
2033 | jnz su2 |
||
2034 | call get_mpu_in |
||
2035 | cmp al, 0xfe |
||
2036 | jnz su2 |
||
2037 | su3: |
||
2038 | call is_output |
||
2039 | test al, al |
||
2040 | jnz su3 |
||
2041 | mov dx, word [midisp] |
||
2042 | mov al, 0x3f |
||
2043 | out dx, al |
||
2044 | ret |
||
2045 | smn1: |
||
2046 | dec ebx |
||
2047 | jnz smn2 |
||
2048 | sm10: |
||
2049 | call get_mpu_in |
||
2050 | call is_output |
||
2051 | test al, al |
||
2052 | jnz sm10 |
||
2053 | mov al, bl |
||
2054 | call put_mpu_out |
||
2055 | smn2: |
||
2056 | ret |
||
2057 | |||
2058 | detect_devices: |
||
2059 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2060 | ;include 'detect/commouse.inc' |
||
2061 | ;include 'detect/ps2mouse.inc' |
||
2062 | ;include 'detect/dev_fd.inc' |
||
2063 | ;include 'detect/dev_hdcd.inc' |
||
2064 | ;include 'detect/sear_par.inc' |
||
2065 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2066 | ret |
||
2067 | |||
2068 | sys_end: |
||
2430 | mario79 | 2069 | ;-------------------------------------- |
2070 | cmp [_display.select_cursor], 0 |
||
2071 | je @f |
||
2072 | ; restore default cursor before killing |
||
2073 | pusha |
||
2074 | mov ecx, [current_slot] |
||
2435 | mario79 | 2075 | call restore_default_cursor_before_killing |
2430 | mario79 | 2076 | popa |
2077 | @@: |
||
2078 | ;-------------------------------------- |
||
3545 | hidnplayr | 2079 | ; kill all sockets this process owns |
2080 | pusha |
||
2081 | mov edx, [TASK_BASE] |
||
2082 | mov edx, [edx+TASKDATA.pid] |
||
2083 | call SOCKET_process_end |
||
2084 | popa |
||
2085 | ;-------------------------------------- |
||
2288 | clevermous | 2086 | mov ecx, [current_slot] |
2087 | mov eax, [ecx+APPDATA.tls_base] |
||
2088 | test eax, eax |
||
2089 | jz @F |
||
2090 | |||
2091 | stdcall user_free, eax |
||
2092 | @@: |
||
2093 | |||
2094 | mov eax, [TASK_BASE] |
||
2095 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2096 | call wakeup_osloop |
2288 | clevermous | 2097 | |
3597 | Serge | 2098 | .waitterm: ; wait here for termination |
2099 | call change_task |
||
2100 | jmp .waitterm |
||
2435 | mario79 | 2101 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2102 | align 4 |
2435 | mario79 | 2103 | restore_default_cursor_before_killing: |
2468 | mario79 | 2104 | pushfd |
2105 | cli |
||
2435 | mario79 | 2106 | mov eax, [def_cursor] |
2107 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2108 | |
2435 | mario79 | 2109 | movzx eax, word [MOUSE_Y] |
2110 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2111 | ; mov ecx, [Screen_Max_X] |
2112 | ; inc ecx |
||
2113 | ; mul ecx |
||
2114 | mov eax, [d_width_calc_area + eax*4] |
||
2115 | |||
2435 | mario79 | 2116 | add eax, [_WinMapAddress] |
2117 | movzx edx, byte [ebx+eax] |
||
2118 | shl edx, 8 |
||
2119 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2120 | |
2121 | cmp esi, [current_cursor] |
||
2122 | je @f |
||
2123 | |||
2435 | mario79 | 2124 | push esi |
2125 | call [_display.select_cursor] |
||
2126 | mov [current_cursor], esi |
||
2452 | mario79 | 2127 | @@: |
2450 | mario79 | 2128 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2129 | call wakeup_osloop |
2468 | mario79 | 2130 | popfd |
2435 | mario79 | 2131 | ret |
2132 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2133 | iglobal |
2134 | align 4 |
||
2135 | sys_system_table: |
||
2136 | dd sysfn_deactivate ; 1 = deactivate window |
||
2137 | dd sysfn_terminate ; 2 = terminate thread |
||
2138 | dd sysfn_activate ; 3 = activate window |
||
2139 | dd sysfn_getidletime ; 4 = get idle time |
||
2140 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2141 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2142 | dd sysfn_getactive ; 7 = get active window |
||
2143 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2144 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2145 | dd sysfn_minimize ; 10 = minimize window |
||
2146 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2147 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2148 | dd sysfn_getversion ; 13 = get kernel version |
||
2149 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2150 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2151 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2152 | dd sysfn_getallmem ; 17 = get total memory size |
||
2153 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2154 | ; instead of slot |
||
2155 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2156 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2157 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2158 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2159 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2160 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2288 | clevermous | 2161 | sysfn_num = ($ - sys_system_table)/4 |
2162 | endg |
||
2163 | ;------------------------------------------------------------------------------ |
||
2164 | sys_system: |
||
2165 | dec ebx |
||
2166 | cmp ebx, sysfn_num |
||
2167 | jae @f |
||
2168 | jmp dword [sys_system_table + ebx*4] |
||
2169 | @@: |
||
2170 | ret |
||
2171 | ;------------------------------------------------------------------------------ |
||
2172 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2173 | cmp ecx, 1 |
||
2174 | jl exit_for_anyone |
||
2175 | cmp ecx, 4 |
||
2176 | jg exit_for_anyone |
||
2177 | mov [BOOT_VAR+0x9030], cl |
||
2178 | |||
2179 | mov eax, [TASK_COUNT] |
||
2180 | mov [SYS_SHUTDOWN], al |
||
2181 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2182 | call wakeup_osloop |
2288 | clevermous | 2183 | and dword [esp+32], 0 |
2184 | exit_for_anyone: |
||
2185 | ret |
||
2186 | uglobal |
||
2187 | shutdown_processes: |
||
2188 | dd 0x0 |
||
2189 | endg |
||
2190 | ;------------------------------------------------------------------------------ |
||
2191 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2192 | push ecx |
2288 | clevermous | 2193 | cmp ecx, 2 |
2194 | jb noprocessterminate |
||
2195 | mov edx, [TASK_COUNT] |
||
2196 | cmp ecx, edx |
||
2197 | ja noprocessterminate |
||
2198 | mov eax, [TASK_COUNT] |
||
2199 | shl ecx, 5 |
||
2200 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2201 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2202 | cmp byte [ecx], 9 |
||
2203 | jz noprocessterminate |
||
3296 | clevermous | 2204 | push ecx edx |
2205 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2206 | call request_terminate |
||
2207 | pop edx ecx |
||
2208 | test eax, eax |
||
2209 | jz noprocessterminate |
||
2430 | mario79 | 2210 | ;-------------------------------------- |
3545 | hidnplayr | 2211 | ; terminate all network sockets it used |
2212 | pusha |
||
2213 | mov eax, edx |
||
2214 | call SOCKET_process_end |
||
2215 | popa |
||
2216 | ;-------------------------------------- |
||
2430 | mario79 | 2217 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2218 | je .restore_end |
2430 | mario79 | 2219 | ; restore default cursor before killing |
2220 | pusha |
||
2221 | mov ecx, [esp+32] |
||
2222 | shl ecx, 8 |
||
2435 | mario79 | 2223 | add ecx, SLOT_BASE |
2452 | mario79 | 2224 | mov eax, [def_cursor] |
2225 | cmp [ecx+APPDATA.cursor], eax |
||
2226 | je @f |
||
2435 | mario79 | 2227 | call restore_default_cursor_before_killing |
2452 | mario79 | 2228 | @@: |
2430 | mario79 | 2229 | popa |
2452 | mario79 | 2230 | .restore_end: |
2430 | mario79 | 2231 | ;-------------------------------------- |
2288 | clevermous | 2232 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2233 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2234 | call wakeup_osloop |
2288 | clevermous | 2235 | ;call MEM_Heap_UnLock |
2236 | |||
3534 | clevermous | 2237 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2238 | jne noatsc |
3534 | clevermous | 2239 | call unlock_application_table |
2468 | mario79 | 2240 | noatsc: |
2241 | noprocessterminate: |
||
2472 | mario79 | 2242 | add esp, 4 |
2288 | clevermous | 2243 | ret |
2244 | ;------------------------------------------------------------------------------ |
||
2245 | sysfn_terminate2: |
||
2246 | ;lock application_table_status mutex |
||
2247 | .table_status: |
||
3534 | clevermous | 2248 | call lock_application_table |
2288 | clevermous | 2249 | mov eax, ecx |
2250 | call pid_to_slot |
||
2251 | test eax, eax |
||
2252 | jz .not_found |
||
2253 | mov ecx, eax |
||
2254 | cli |
||
2255 | call sysfn_terminate |
||
3534 | clevermous | 2256 | call unlock_application_table |
2288 | clevermous | 2257 | sti |
2258 | and dword [esp+32], 0 |
||
2259 | ret |
||
2260 | .not_found: |
||
3534 | clevermous | 2261 | call unlock_application_table |
2288 | clevermous | 2262 | or dword [esp+32], -1 |
2263 | ret |
||
2264 | ;------------------------------------------------------------------------------ |
||
2265 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2266 | cmp ecx, 2 |
||
2267 | jb .nowindowdeactivate |
||
2268 | cmp ecx, [TASK_COUNT] |
||
2269 | ja .nowindowdeactivate |
||
2408 | Serge | 2270 | |
2288 | clevermous | 2271 | movzx esi, word [WIN_STACK + ecx*2] |
2272 | cmp esi, 1 |
||
2273 | je .nowindowdeactivate ; already deactive |
||
2274 | |||
2275 | mov edi, ecx |
||
2276 | shl edi, 5 |
||
2277 | add edi, window_data |
||
2278 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2279 | lea esi, [WIN_POS + esi * 2] |
||
2280 | call window._.window_deactivate |
||
2408 | Serge | 2281 | |
2288 | clevermous | 2282 | call syscall_display_settings._.calculate_whole_screen |
2283 | call syscall_display_settings._.redraw_whole_screen |
||
2284 | .nowindowdeactivate: |
||
2285 | ret |
||
3455 | mario79 | 2286 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2287 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2288 | cmp ecx, 2 |
||
2289 | jb .nowindowactivate |
||
2290 | cmp ecx, [TASK_COUNT] |
||
2291 | ja .nowindowactivate |
||
3455 | mario79 | 2292 | ;------------------------------------- |
2293 | @@: |
||
2294 | ; If the window is captured and moved by the user, |
||
2295 | ; then you can't change the position in window stack!!! |
||
2296 | mov al, [mouse.active_sys_window.action] |
||
2297 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2298 | test al, al |
||
2299 | jz @f |
||
2300 | call change_task |
||
2301 | jmp @b |
||
2302 | @@: |
||
2303 | ;------------------------------------- |
||
2288 | clevermous | 2304 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2305 | call wakeup_osloop |
2288 | clevermous | 2306 | |
2307 | movzx esi, word [WIN_STACK + ecx*2] |
||
2308 | cmp esi, [TASK_COUNT] |
||
2309 | je .nowindowactivate; already active |
||
2310 | |||
2311 | mov edi, ecx |
||
2312 | shl edi, 5 |
||
2313 | add edi, window_data |
||
2314 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2315 | lea esi, [WIN_POS + esi * 2] |
||
2316 | call waredraw |
||
2317 | .nowindowactivate: |
||
2318 | ret |
||
2319 | ;------------------------------------------------------------------------------ |
||
2320 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
3534 | clevermous | 2321 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2322 | mov [esp+32], eax |
2323 | ret |
||
2324 | ;------------------------------------------------------------------------------ |
||
2325 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2326 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2327 | mov [esp+32], eax |
2328 | ret |
||
2329 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2330 | get_cpu_freq: |
2331 | mov eax, dword [cpu_freq] |
||
2332 | mov edx, dword [cpu_freq+4] |
||
2333 | ret |
||
2288 | clevermous | 2334 | ; SAVE ramdisk to /hd/1/menuet.img |
2335 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2336 | include 'blkdev/rdsave.inc' |
||
2337 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2338 | ;------------------------------------------------------------------------------ |
||
2339 | align 4 |
||
2340 | sysfn_getactive: ; 18.7 = get active window |
||
2341 | mov eax, [TASK_COUNT] |
||
2342 | movzx eax, word [WIN_POS + eax*2] |
||
2343 | mov [esp+32], eax |
||
2344 | ret |
||
2345 | ;------------------------------------------------------------------------------ |
||
2346 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2347 | ; cmp ecx,1 |
||
2348 | dec ecx |
||
2349 | jnz nogetsoundflag |
||
2350 | movzx eax, byte [sound_flag]; get sound_flag |
||
2351 | mov [esp+32], eax |
||
2352 | ret |
||
2353 | nogetsoundflag: |
||
2354 | ; cmp ecx,2 |
||
2355 | dec ecx |
||
2356 | jnz nosoundflag |
||
2357 | xor byte [sound_flag], 1 |
||
2358 | nosoundflag: |
||
2359 | ret |
||
2360 | ;------------------------------------------------------------------------------ |
||
2361 | sysfn_minimize: ; 18.10 = minimize window |
||
2362 | mov [window_minimize], 1 |
||
3534 | clevermous | 2363 | call wakeup_osloop |
2288 | clevermous | 2364 | ret |
2365 | ;------------------------------------------------------------------------------ |
||
2366 | align 4 |
||
2367 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2368 | ; cmp ecx,1 |
||
2369 | dec ecx |
||
2370 | jnz full_table |
||
2371 | small_table: |
||
2372 | call for_all_tables |
||
2373 | mov ecx, 10 |
||
2374 | cld |
||
2375 | rep movsb |
||
2376 | ret |
||
2377 | for_all_tables: |
||
2378 | mov edi, edx |
||
2379 | mov esi, DRIVE_DATA |
||
2380 | ret |
||
2381 | full_table: |
||
2382 | ; cmp ecx,2 |
||
2383 | dec ecx |
||
2384 | jnz exit_for_anyone |
||
2385 | call for_all_tables |
||
3627 | Serge | 2386 | mov ecx, DRIVE_DATA_SIZE/4 |
2288 | clevermous | 2387 | cld |
2388 | rep movsd |
||
2389 | ret |
||
2390 | ;------------------------------------------------------------------------------ |
||
2391 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2392 | and dword [esp+32], 0 |
||
2393 | ret |
||
2394 | ;------------------------------------------------------------------------------ |
||
2395 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2396 | mov edi, ecx |
||
2397 | mov esi, version_inf |
||
2398 | mov ecx, version_end-version_inf |
||
2399 | rep movsb |
||
2400 | ret |
||
2401 | ;------------------------------------------------------------------------------ |
||
2402 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2403 | ;wait retrace functions |
||
2404 | sys_wait_retrace: |
||
2405 | mov edx, 0x3da |
||
2406 | WaitRetrace_loop: |
||
2407 | in al, dx |
||
2408 | test al, 1000b |
||
2409 | jz WaitRetrace_loop |
||
2410 | and [esp+32], dword 0 |
||
2411 | ret |
||
2412 | ;------------------------------------------------------------------------------ |
||
2413 | align 4 |
||
2414 | sysfn_centermouse: ; 18.15 = mouse centered |
||
2415 | ; removed here by |
||
2416 | ; call mouse_centered |
||
2417 | ;* mouse centered - start code- Mario79 |
||
2418 | ;mouse_centered: |
||
2419 | ; push eax |
||
2420 | mov eax, [Screen_Max_X] |
||
2421 | shr eax, 1 |
||
2422 | mov [MOUSE_X], ax |
||
2423 | mov eax, [Screen_Max_Y] |
||
2424 | shr eax, 1 |
||
2425 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2426 | call wakeup_osloop |
2288 | clevermous | 2427 | ; ret |
2428 | ;* mouse centered - end code- Mario79 |
||
2429 | xor eax, eax |
||
2430 | and [esp+32], eax |
||
2431 | ; pop eax |
||
2432 | ret |
||
2433 | ;------------------------------------------------------------------------------ |
||
2434 | align 4 |
||
2435 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
||
2436 | test ecx, ecx; get mouse speed factor |
||
2437 | jnz .set_mouse_acceleration |
||
2438 | xor eax, eax |
||
2439 | mov ax, [mouse_speed_factor] |
||
2440 | mov [esp+32], eax |
||
2441 | ret |
||
2442 | .set_mouse_acceleration: |
||
2443 | ; cmp ecx,1 ; set mouse speed factor |
||
2444 | dec ecx |
||
2445 | jnz .get_mouse_delay |
||
2446 | mov [mouse_speed_factor], dx |
||
2447 | ret |
||
2448 | .get_mouse_delay: |
||
2449 | ; cmp ecx,2 ; get mouse delay |
||
2450 | dec ecx |
||
2451 | jnz .set_mouse_delay |
||
2452 | mov eax, [mouse_delay] |
||
2453 | mov [esp+32], eax |
||
2454 | ret |
||
2455 | .set_mouse_delay: |
||
2456 | ; cmp ecx,3 ; set mouse delay |
||
2457 | dec ecx |
||
2458 | jnz .set_pointer_position |
||
2459 | mov [mouse_delay], edx |
||
2460 | ret |
||
2461 | .set_pointer_position: |
||
2462 | ; cmp ecx,4 ; set mouse pointer position |
||
2463 | dec ecx |
||
2464 | jnz .set_mouse_button |
||
2465 | cmp dx, word[Screen_Max_Y] |
||
2466 | ja .end |
||
2467 | rol edx, 16 |
||
2468 | cmp dx, word[Screen_Max_X] |
||
2469 | ja .end |
||
2470 | mov [MOUSE_X], edx |
||
3534 | clevermous | 2471 | call wakeup_osloop |
2288 | clevermous | 2472 | ret |
2473 | .set_mouse_button: |
||
2474 | ; cmp ecx,5 ; set mouse button features |
||
2475 | dec ecx |
||
2476 | jnz .end |
||
2477 | mov [BTN_DOWN], dl |
||
2478 | mov [mouse_active], 1 |
||
3534 | clevermous | 2479 | call wakeup_osloop |
2288 | clevermous | 2480 | .end: |
2481 | ret |
||
2482 | ;------------------------------------------------------------------------------ |
||
2483 | sysfn_getfreemem: |
||
2484 | mov eax, [pg_data.pages_free] |
||
2485 | shl eax, 2 |
||
2486 | mov [esp+32], eax |
||
2487 | ret |
||
2648 | mario79 | 2488 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2489 | sysfn_getallmem: |
2490 | mov eax, [MEM_AMOUNT] |
||
2491 | shr eax, 10 |
||
2492 | mov [esp+32], eax |
||
2493 | ret |
||
2648 | mario79 | 2494 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2495 | sysfn_pid_to_slot: |
2496 | mov eax, ecx |
||
2497 | call pid_to_slot |
||
2498 | mov [esp+32], eax |
||
2499 | ret |
||
2648 | mario79 | 2500 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2501 | sysfn_min_rest_window: |
2502 | pushad |
||
2503 | mov eax, edx ; ebx - operating |
||
2504 | shr ecx, 1 |
||
2505 | jnc @f |
||
2506 | call pid_to_slot |
||
2507 | @@: |
||
2508 | or eax, eax ; eax - number of slot |
||
2509 | jz .error |
||
2510 | cmp eax, 255 ; varify maximal slot number |
||
2511 | ja .error |
||
2512 | movzx eax, word [WIN_STACK + eax*2] |
||
2513 | shr ecx, 1 |
||
2514 | jc .restore |
||
2515 | ; .minimize: |
||
2516 | call minimize_window |
||
2517 | jmp .exit |
||
2518 | .restore: |
||
2519 | call restore_minimized_window |
||
2520 | .exit: |
||
2521 | popad |
||
2522 | xor eax, eax |
||
2523 | mov [esp+32], eax |
||
2524 | ret |
||
2525 | .error: |
||
2526 | popad |
||
2527 | xor eax, eax |
||
2528 | dec eax |
||
2529 | mov [esp+32], eax |
||
2530 | ret |
||
2648 | mario79 | 2531 | ;------------------------------------------------------------------------------ |
2532 | sysfn_min_windows: |
||
2533 | call minimize_all_window |
||
2534 | mov [esp+32], eax |
||
2535 | call change_task |
||
2536 | ret |
||
2537 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2538 | sysfn_set_screen_sizes: |
2539 | cmp [SCR_MODE], word 0x13 |
||
2540 | jbe .exit |
||
2541 | |||
2542 | cmp [_display.select_cursor], select_cursor |
||
2543 | jne .exit |
||
2544 | |||
2545 | cmp ecx, [display_width_standard] |
||
2546 | ja .exit |
||
2547 | |||
2548 | cmp edx, [display_height_standard] |
||
2549 | ja .exit |
||
2550 | |||
2551 | pushfd |
||
2552 | cli |
||
2553 | mov eax, ecx |
||
3606 | Serge | 2554 | mov ecx, [_display.pitch] |
2654 | mario79 | 2555 | mov [_display.width], eax |
2556 | dec eax |
||
2557 | mov [_display.height], edx |
||
2558 | dec edx |
||
2559 | ; eax - new Screen_Max_X |
||
2560 | ; edx - new Screen_Max_Y |
||
2561 | mov [do_not_touch_winmap], 1 |
||
2562 | call set_screen |
||
2563 | mov [do_not_touch_winmap], 0 |
||
2564 | popfd |
||
2565 | call change_task |
||
2566 | .exit: |
||
2567 | ret |
||
2568 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2569 | uglobal |
2570 | screen_workarea RECT |
||
2654 | mario79 | 2571 | display_width_standard dd 0 |
2572 | display_height_standard dd 0 |
||
2573 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2574 | window_minimize db 0 |
2575 | sound_flag db 0 |
||
2654 | mario79 | 2576 | |
2288 | clevermous | 2577 | endg |
2578 | |||
2579 | UID_NONE=0 |
||
2580 | UID_MENUETOS=1 ;official |
||
2581 | UID_KOLIBRI=2 ;russian |
||
2582 | |||
2583 | iglobal |
||
2584 | version_inf: |
||
3454 | mario79 | 2585 | db 0,7,7,0 ; version 0.7.7.0 |
2586 | db 0 |
||
2587 | .rev dd __REV__ |
||
2288 | clevermous | 2588 | version_end: |
2589 | endg |
||
2515 | mario79 | 2590 | ;------------------------------------------------------------------------------ |
2591 | align 4 |
||
2288 | clevermous | 2592 | sys_cachetodiskette: |
2593 | cmp ebx, 1 |
||
2594 | jne .no_floppy_a_save |
||
2595 | mov [flp_number], 1 |
||
2596 | jmp .save_image_on_floppy |
||
2515 | mario79 | 2597 | ;-------------------------------------- |
2598 | align 4 |
||
2288 | clevermous | 2599 | .no_floppy_a_save: |
2600 | cmp ebx, 2 |
||
2601 | jne .no_floppy_b_save |
||
2602 | mov [flp_number], 2 |
||
2515 | mario79 | 2603 | ;-------------------------------------- |
2604 | align 4 |
||
2288 | clevermous | 2605 | .save_image_on_floppy: |
2606 | call save_image |
||
2607 | mov [esp + 32], dword 0 |
||
2608 | cmp [FDC_Status], 0 |
||
2609 | je .yes_floppy_save |
||
2515 | mario79 | 2610 | ;-------------------------------------- |
2611 | align 4 |
||
2288 | clevermous | 2612 | .no_floppy_b_save: |
2613 | mov [esp + 32], dword 1 |
||
2515 | mario79 | 2614 | ;-------------------------------------- |
2615 | align 4 |
||
2288 | clevermous | 2616 | .yes_floppy_save: |
2617 | ret |
||
2515 | mario79 | 2618 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2619 | uglobal |
2620 | ; bgrchanged dd 0x0 |
||
2621 | align 4 |
||
2622 | bgrlockpid dd 0 |
||
2623 | bgrlock db 0 |
||
2624 | endg |
||
2515 | mario79 | 2625 | ;------------------------------------------------------------------------------ |
2626 | align 4 |
||
2288 | clevermous | 2627 | sys_background: |
2628 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2629 | jnz nosb1 |
||
2630 | test ecx, ecx |
||
2631 | jz sbgrr |
||
2547 | mario79 | 2632 | |
2288 | clevermous | 2633 | test edx, edx |
2634 | jz sbgrr |
||
2515 | mario79 | 2635 | ;-------------------------------------- |
2636 | align 4 |
||
2288 | clevermous | 2637 | @@: |
2638 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2639 | bts dword [bgrlock], 0 |
||
2640 | jnc @f |
||
2641 | call change_task |
||
2642 | jmp @b |
||
2515 | mario79 | 2643 | ;-------------------------------------- |
2644 | align 4 |
||
2288 | clevermous | 2645 | @@: |
2646 | mov [BgrDataWidth], ecx |
||
2647 | mov [BgrDataHeight], edx |
||
2648 | ; mov [bgrchanged],1 |
||
2649 | |||
2650 | pushad |
||
2651 | ; return memory for old background |
||
2652 | mov eax, [img_background] |
||
2653 | cmp eax, static_background_data |
||
2654 | jz @f |
||
2655 | stdcall kernel_free, eax |
||
2515 | mario79 | 2656 | ;-------------------------------------- |
2657 | align 4 |
||
2288 | clevermous | 2658 | @@: |
2659 | ; calculate RAW size |
||
2660 | xor eax, eax |
||
2661 | inc eax |
||
2662 | cmp [BgrDataWidth], eax |
||
2663 | jae @f |
||
2664 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2665 | ;-------------------------------------- |
2666 | align 4 |
||
2288 | clevermous | 2667 | @@: |
2668 | cmp [BgrDataHeight], eax |
||
2669 | jae @f |
||
2670 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2671 | ;-------------------------------------- |
2672 | align 4 |
||
2288 | clevermous | 2673 | @@: |
2674 | mov eax, [BgrDataWidth] |
||
2675 | imul eax, [BgrDataHeight] |
||
2676 | lea eax, [eax*3] |
||
2464 | mario79 | 2677 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2678 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2679 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2680 | shr eax, 12 |
||
2681 | inc eax |
||
2682 | shl eax, 12 |
||
2288 | clevermous | 2683 | mov [mem_BACKGROUND], eax |
2684 | ; get memory for new background |
||
2685 | stdcall kernel_alloc, eax |
||
2686 | test eax, eax |
||
2687 | jz .memfailed |
||
2688 | mov [img_background], eax |
||
2689 | jmp .exit |
||
2515 | mario79 | 2690 | ;-------------------------------------- |
2691 | align 4 |
||
2288 | clevermous | 2692 | .memfailed: |
2693 | ; revert to static monotone data |
||
2694 | mov [img_background], static_background_data |
||
2695 | xor eax, eax |
||
2696 | inc eax |
||
2697 | mov [BgrDataWidth], eax |
||
2698 | mov [BgrDataHeight], eax |
||
2699 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2700 | ;-------------------------------------- |
2701 | align 4 |
||
2288 | clevermous | 2702 | .exit: |
2703 | popad |
||
2704 | mov [bgrlock], 0 |
||
2515 | mario79 | 2705 | ;-------------------------------------- |
2706 | align 4 |
||
2707 | sbgrr: |
||
2288 | clevermous | 2708 | ret |
2515 | mario79 | 2709 | ;------------------------------------------------------------------------------ |
2710 | align 4 |
||
2288 | clevermous | 2711 | nosb1: |
2712 | cmp ebx, 2 ; SET PIXEL |
||
2713 | jnz nosb2 |
||
2714 | |||
2715 | mov eax, [img_background] |
||
2716 | test ecx, ecx |
||
2717 | jz @f |
||
2718 | cmp eax, static_background_data |
||
2719 | jz .ret |
||
2515 | mario79 | 2720 | ;-------------------------------------- |
2721 | align 4 |
||
2288 | clevermous | 2722 | @@: |
2723 | mov ebx, [mem_BACKGROUND] |
||
2724 | add ebx, 4095 |
||
2725 | and ebx, -4096 |
||
2726 | sub ebx, 4 |
||
2727 | cmp ecx, ebx |
||
2728 | ja .ret |
||
2729 | |||
2730 | mov ebx, [eax+ecx] |
||
2731 | and ebx, 0xFF000000;255*256*256*256 |
||
2732 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2733 | add edx, ebx |
||
2734 | mov [eax+ecx], edx |
||
2515 | mario79 | 2735 | ;-------------------------------------- |
2736 | align 4 |
||
2288 | clevermous | 2737 | .ret: |
2738 | ret |
||
2515 | mario79 | 2739 | ;------------------------------------------------------------------------------ |
2740 | align 4 |
||
2288 | clevermous | 2741 | nosb2: |
2742 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2743 | jnz nosb3 |
||
2515 | mario79 | 2744 | ;-------------------------------------- |
2745 | align 4 |
||
2288 | clevermous | 2746 | draw_background_temp: |
2747 | mov [background_defined], 1 |
||
2748 | call force_redraw_background |
||
2515 | mario79 | 2749 | ;-------------------------------------- |
2750 | align 4 |
||
2751 | nosb31: |
||
2288 | clevermous | 2752 | ret |
2515 | mario79 | 2753 | ;------------------------------------------------------------------------------ |
2754 | align 4 |
||
2755 | nosb3: |
||
2288 | clevermous | 2756 | cmp ebx, 4 ; TILED / STRETCHED |
2757 | jnz nosb4 |
||
2758 | cmp ecx, [BgrDrawMode] |
||
2759 | je nosb41 |
||
2760 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2761 | ;-------------------------------------- |
2762 | align 4 |
||
2763 | nosb41: |
||
2288 | clevermous | 2764 | ret |
2515 | mario79 | 2765 | ;------------------------------------------------------------------------------ |
2766 | align 4 |
||
2767 | nosb4: |
||
2288 | clevermous | 2768 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2769 | jnz nosb5 |
||
2770 | cmp [img_background], static_background_data |
||
2771 | jnz @f |
||
2772 | test edx, edx |
||
2773 | jnz .fin |
||
2774 | cmp esi, 4 |
||
2775 | ja .fin |
||
2515 | mario79 | 2776 | ;-------------------------------------- |
2777 | align 4 |
||
2778 | @@: |
||
2288 | clevermous | 2779 | ; bughere |
2780 | mov eax, ecx |
||
2781 | mov ebx, edx |
||
2782 | add ebx, [img_background];IMG_BACKGROUND |
||
2783 | mov ecx, esi |
||
2784 | call memmove |
||
2515 | mario79 | 2785 | ;-------------------------------------- |
2786 | align 4 |
||
2787 | .fin: |
||
2288 | clevermous | 2788 | ret |
2515 | mario79 | 2789 | ;------------------------------------------------------------------------------ |
2790 | align 4 |
||
2791 | nosb5: |
||
2288 | clevermous | 2792 | cmp ebx, 6 |
2793 | jnz nosb6 |
||
2515 | mario79 | 2794 | ;-------------------------------------- |
2795 | align 4 |
||
2288 | clevermous | 2796 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2797 | @@: |
||
2798 | bts dword [bgrlock], 0 |
||
2799 | jnc @f |
||
2800 | call change_task |
||
2801 | jmp @b |
||
2515 | mario79 | 2802 | ;-------------------------------------- |
2803 | align 4 |
||
2288 | clevermous | 2804 | @@: |
2805 | mov eax, [CURRENT_TASK] |
||
2806 | mov [bgrlockpid], eax |
||
2807 | cmp [img_background], static_background_data |
||
2808 | jz .nomem |
||
2809 | stdcall user_alloc, [mem_BACKGROUND] |
||
2810 | mov [esp+32], eax |
||
2811 | test eax, eax |
||
2812 | jz .nomem |
||
2813 | mov ebx, eax |
||
2814 | shr ebx, 12 |
||
2815 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2816 | mov esi, [img_background] |
||
2817 | shr esi, 12 |
||
2818 | mov ecx, [mem_BACKGROUND] |
||
2819 | add ecx, 0xFFF |
||
2820 | shr ecx, 12 |
||
2515 | mario79 | 2821 | ;-------------------------------------- |
2822 | align 4 |
||
2288 | clevermous | 2823 | .z: |
2824 | mov eax, [page_tabs+ebx*4] |
||
2825 | test al, 1 |
||
2826 | jz @f |
||
2827 | call free_page |
||
2515 | mario79 | 2828 | ;-------------------------------------- |
2829 | align 4 |
||
2288 | clevermous | 2830 | @@: |
2831 | mov eax, [page_tabs+esi*4] |
||
2832 | or al, PG_UW |
||
2833 | mov [page_tabs+ebx*4], eax |
||
2834 | mov eax, ebx |
||
2835 | shl eax, 12 |
||
2836 | invlpg [eax] |
||
2837 | inc ebx |
||
2838 | inc esi |
||
2839 | loop .z |
||
2840 | ret |
||
2515 | mario79 | 2841 | ;-------------------------------------- |
2842 | align 4 |
||
2288 | clevermous | 2843 | .nomem: |
2844 | and [bgrlockpid], 0 |
||
2845 | mov [bgrlock], 0 |
||
2515 | mario79 | 2846 | ;------------------------------------------------------------------------------ |
2847 | align 4 |
||
2288 | clevermous | 2848 | nosb6: |
2849 | cmp ebx, 7 |
||
2850 | jnz nosb7 |
||
2851 | cmp [bgrlock], 0 |
||
2852 | jz .err |
||
2853 | mov eax, [CURRENT_TASK] |
||
2854 | cmp [bgrlockpid], eax |
||
2855 | jnz .err |
||
2856 | mov eax, ecx |
||
2857 | mov ebx, ecx |
||
2858 | shr eax, 12 |
||
2859 | mov ecx, [page_tabs+(eax-1)*4] |
||
2860 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2861 | jz .err |
||
2862 | jnp .err |
||
2863 | push eax |
||
2864 | shr ecx, 12 |
||
2865 | dec ecx |
||
2515 | mario79 | 2866 | ;-------------------------------------- |
2867 | align 4 |
||
2288 | clevermous | 2868 | @@: |
2869 | and dword [page_tabs+eax*4], 0 |
||
2870 | mov edx, eax |
||
2871 | shl edx, 12 |
||
2872 | push eax |
||
2873 | invlpg [edx] |
||
2874 | pop eax |
||
2875 | inc eax |
||
2876 | loop @b |
||
2877 | pop eax |
||
2878 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2879 | stdcall user_free, ebx |
||
2880 | mov [esp+32], eax |
||
2881 | and [bgrlockpid], 0 |
||
2882 | mov [bgrlock], 0 |
||
2883 | ret |
||
2515 | mario79 | 2884 | ;-------------------------------------- |
2885 | align 4 |
||
2288 | clevermous | 2886 | .err: |
2887 | and dword [esp+32], 0 |
||
2888 | ret |
||
2515 | mario79 | 2889 | ;------------------------------------------------------------------------------ |
2890 | align 4 |
||
2288 | clevermous | 2891 | nosb7: |
2515 | mario79 | 2892 | cmp ebx, 8 |
2893 | jnz nosb8 |
||
2537 | mario79 | 2894 | |
3536 | clevermous | 2895 | mov ecx, [current_slot] |
2896 | xor eax, eax |
||
2897 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2898 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2899 | xor eax, eax |
2900 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2901 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2902 | ret |
2515 | mario79 | 2903 | ;------------------------------------------------------------------------------ |
2904 | align 4 |
||
2905 | nosb8: |
||
2547 | mario79 | 2906 | cmp ebx, 9 |
2907 | jnz nosb9 |
||
2908 | ; ecx = [left]*65536 + [right] |
||
2909 | ; edx = [top]*65536 + [bottom] |
||
2910 | mov eax, [Screen_Max_X] |
||
2911 | mov ebx, [Screen_Max_Y] |
||
2912 | ; check [right] |
||
2913 | cmp cx, ax |
||
2914 | ja .exit |
||
2915 | ; check [left] |
||
2916 | ror ecx, 16 |
||
2917 | cmp cx, ax |
||
2918 | ja .exit |
||
2919 | ; check [bottom] |
||
2920 | cmp dx, bx |
||
2921 | ja .exit |
||
2922 | ; check [top] |
||
2923 | ror edx, 16 |
||
2924 | cmp dx, bx |
||
2925 | ja .exit |
||
2926 | |||
2927 | movzx eax, cx ; [left] |
||
2928 | movzx ebx, dx ; [top] |
||
2929 | |||
2930 | shr ecx, 16 ; [right] |
||
2931 | shr edx, 16 ; [bottom] |
||
2932 | |||
2933 | mov [background_defined], 1 |
||
2934 | |||
2935 | mov [draw_data+32 + RECT.left], eax |
||
2936 | mov [draw_data+32 + RECT.top], ebx |
||
2937 | |||
2938 | mov [draw_data+32 + RECT.right], ecx |
||
2939 | mov [draw_data+32 + RECT.bottom], edx |
||
2940 | |||
2941 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2942 | call wakeup_osloop |
2547 | mario79 | 2943 | ;-------------------------------------- |
2944 | align 4 |
||
2945 | .exit: |
||
2515 | mario79 | 2946 | ret |
2947 | ;------------------------------------------------------------------------------ |
||
2948 | align 4 |
||
2547 | mario79 | 2949 | nosb9: |
2950 | ret |
||
2951 | ;------------------------------------------------------------------------------ |
||
2952 | align 4 |
||
2537 | mario79 | 2953 | uglobal |
2954 | BG_Rect_X_left_right dd 0x0 |
||
2955 | BG_Rect_Y_top_bottom dd 0x0 |
||
2956 | endg |
||
2957 | ;------------------------------------------------------------------------------ |
||
2958 | align 4 |
||
2288 | clevermous | 2959 | force_redraw_background: |
2960 | and [draw_data+32 + RECT.left], 0 |
||
2961 | and [draw_data+32 + RECT.top], 0 |
||
2962 | push eax ebx |
||
2963 | mov eax, [Screen_Max_X] |
||
2964 | mov ebx, [Screen_Max_Y] |
||
2965 | mov [draw_data+32 + RECT.right], eax |
||
2966 | mov [draw_data+32 + RECT.bottom], ebx |
||
2967 | pop ebx eax |
||
2968 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2969 | call wakeup_osloop |
2288 | clevermous | 2970 | ret |
2515 | mario79 | 2971 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2972 | align 4 |
2973 | sys_getbackground: |
||
2974 | ; cmp eax,1 ; SIZE |
||
2975 | dec ebx |
||
2976 | jnz nogb1 |
||
2977 | mov eax, [BgrDataWidth] |
||
2978 | shl eax, 16 |
||
3588 | Serge | 2979 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2980 | mov [esp+32], eax |
2981 | ret |
||
2515 | mario79 | 2982 | ;------------------------------------------------------------------------------ |
2983 | align 4 |
||
2288 | clevermous | 2984 | nogb1: |
2985 | ; cmp eax,2 ; PIXEL |
||
2986 | dec ebx |
||
2987 | jnz nogb2 |
||
2988 | |||
2989 | mov eax, [img_background] |
||
2990 | test ecx, ecx |
||
2991 | jz @f |
||
2992 | cmp eax, static_background_data |
||
2993 | jz .ret |
||
2515 | mario79 | 2994 | ;-------------------------------------- |
2995 | align 4 |
||
2288 | clevermous | 2996 | @@: |
2997 | mov ebx, [mem_BACKGROUND] |
||
2998 | add ebx, 4095 |
||
2999 | and ebx, -4096 |
||
3000 | sub ebx, 4 |
||
3001 | cmp ecx, ebx |
||
3002 | ja .ret |
||
3003 | |||
3004 | mov eax, [ecx+eax] |
||
3005 | |||
3006 | and eax, 0xFFFFFF |
||
3007 | mov [esp+32], eax |
||
2515 | mario79 | 3008 | ;-------------------------------------- |
3009 | align 4 |
||
2288 | clevermous | 3010 | .ret: |
3011 | ret |
||
2515 | mario79 | 3012 | ;------------------------------------------------------------------------------ |
3013 | align 4 |
||
3014 | nogb2: |
||
2288 | clevermous | 3015 | |
3016 | ; cmp eax,4 ; TILED / STRETCHED |
||
3017 | dec ebx |
||
3018 | dec ebx |
||
3019 | jnz nogb4 |
||
3020 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3021 | ;-------------------------------------- |
3022 | align 4 |
||
3023 | nogb4: |
||
2288 | clevermous | 3024 | mov [esp+32], eax |
3025 | ret |
||
2515 | mario79 | 3026 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3027 | align 4 |
3028 | sys_getkey: |
||
3029 | mov [esp + 32], dword 1 |
||
3030 | ; test main buffer |
||
3031 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3032 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3033 | mov edx, [TASK_COUNT] |
||
3034 | cmp ecx, edx |
||
3035 | jne .finish |
||
3036 | cmp [KEY_COUNT], byte 0 |
||
3037 | je .finish |
||
3038 | movzx eax, byte [KEY_BUFF] |
||
3039 | shl eax, 8 |
||
3040 | push eax |
||
3041 | dec byte [KEY_COUNT] |
||
3042 | and byte [KEY_COUNT], 127 |
||
3043 | movzx ecx, byte [KEY_COUNT] |
||
3044 | add ecx, 2 |
||
3045 | mov eax, KEY_BUFF + 1 |
||
3046 | mov ebx, KEY_BUFF |
||
3047 | call memmove |
||
3048 | pop eax |
||
2515 | mario79 | 3049 | ;-------------------------------------- |
3050 | align 4 |
||
2288 | clevermous | 3051 | .ret_eax: |
3052 | mov [esp + 32], eax |
||
3053 | ret |
||
2515 | mario79 | 3054 | ;-------------------------------------- |
3055 | align 4 |
||
2288 | clevermous | 3056 | .finish: |
3057 | ; test hotkeys buffer |
||
3058 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3059 | ;-------------------------------------- |
3060 | align 4 |
||
2288 | clevermous | 3061 | @@: |
3062 | cmp [ecx], ebx |
||
3063 | jz .found |
||
3064 | add ecx, 8 |
||
3065 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3066 | jb @b |
||
3067 | ret |
||
2515 | mario79 | 3068 | ;-------------------------------------- |
3069 | align 4 |
||
2288 | clevermous | 3070 | .found: |
3071 | mov ax, [ecx + 6] |
||
3072 | shl eax, 16 |
||
3073 | mov ah, [ecx + 4] |
||
3074 | mov al, 2 |
||
3075 | and dword [ecx + 4], 0 |
||
3076 | and dword [ecx], 0 |
||
3077 | jmp .ret_eax |
||
2515 | mario79 | 3078 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3079 | align 4 |
3080 | sys_getbutton: |
||
3081 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3082 | mov [esp + 32], dword 1 |
||
3083 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3084 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3085 | cmp ecx, edx |
||
3086 | jne .exit |
||
3087 | movzx eax, byte [BTN_COUNT] |
||
3088 | test eax, eax |
||
3089 | jz .exit |
||
3090 | mov eax, [BTN_BUFF] |
||
3091 | and al, 0xFE ; delete left button bit |
||
3092 | mov [BTN_COUNT], byte 0 |
||
3093 | mov [esp + 32], eax |
||
2515 | mario79 | 3094 | ;-------------------------------------- |
3095 | align 4 |
||
2288 | clevermous | 3096 | .exit: |
3097 | ret |
||
2515 | mario79 | 3098 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3099 | align 4 |
3100 | sys_cpuusage: |
||
3101 | |||
3102 | ; RETURN: |
||
3103 | ; |
||
3104 | ; +00 dword process cpu usage |
||
3105 | ; +04 word position in windowing stack |
||
3106 | ; +06 word windowing stack value at current position (cpu nro) |
||
3107 | ; +10 12 bytes name |
||
3108 | ; +22 dword start in mem |
||
3109 | ; +26 dword used mem |
||
3110 | ; +30 dword PID , process idenfification number |
||
3111 | ; |
||
3112 | |||
3113 | cmp ecx, -1 ; who am I ? |
||
3114 | jne .no_who_am_i |
||
3115 | mov ecx, [CURRENT_TASK] |
||
3116 | .no_who_am_i: |
||
3117 | cmp ecx, max_processes |
||
3118 | ja .nofillbuf |
||
3119 | |||
3120 | ; +4: word: position of the window of thread in the window stack |
||
3121 | mov ax, [WIN_STACK + ecx * 2] |
||
3122 | mov [ebx+4], ax |
||
3123 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3124 | ; position ecx (has no relation to the specific thread) |
||
3125 | mov ax, [WIN_POS + ecx * 2] |
||
3126 | mov [ebx+6], ax |
||
3127 | |||
3128 | shl ecx, 5 |
||
3129 | |||
3130 | ; +0: dword: memory usage |
||
3131 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3132 | mov [ebx], eax |
||
3133 | ; +10: 11 bytes: name of the process |
||
3134 | push ecx |
||
3135 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3136 | add ebx, 10 |
||
3137 | mov ecx, 11 |
||
3138 | call memmove |
||
3139 | pop ecx |
||
3140 | |||
3141 | ; +22: address of the process in memory |
||
3142 | ; +26: size of used memory - 1 |
||
3143 | push edi |
||
3144 | lea edi, [ebx+12] |
||
3145 | xor eax, eax |
||
3146 | mov edx, 0x100000*16 |
||
3147 | cmp ecx, 1 shl 5 |
||
3148 | je .os_mem |
||
3149 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3150 | mov eax, std_application_base_address |
||
3151 | .os_mem: |
||
3152 | stosd |
||
3153 | lea eax, [edx-1] |
||
3154 | stosd |
||
3155 | |||
3156 | ; +30: PID/TID |
||
3157 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3158 | stosd |
||
3159 | |||
3160 | ; window position and size |
||
3161 | push esi |
||
3162 | lea esi, [ecx + window_data + WDATA.box] |
||
3163 | movsd |
||
3164 | movsd |
||
3165 | movsd |
||
3166 | movsd |
||
3167 | |||
3168 | ; Process state (+50) |
||
3169 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3170 | stosd |
||
3171 | |||
3172 | ; Window client area box |
||
3173 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3174 | movsd |
||
3175 | movsd |
||
3176 | movsd |
||
3177 | movsd |
||
3178 | |||
3179 | ; Window state |
||
3180 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3181 | stosb |
||
3182 | |||
3183 | ; Event mask (+71) |
||
3184 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3185 | stosd |
||
3186 | |||
3187 | pop esi |
||
3188 | pop edi |
||
3189 | |||
3190 | .nofillbuf: |
||
3191 | ; return number of processes |
||
3192 | |||
3193 | mov eax, [TASK_COUNT] |
||
3194 | mov [esp+32], eax |
||
3195 | ret |
||
3196 | |||
3197 | align 4 |
||
3198 | sys_clock: |
||
3199 | cli |
||
3200 | ; Mikhail Lisovin xx Jan 2005 |
||
3201 | @@: |
||
3202 | mov al, 10 |
||
3203 | out 0x70, al |
||
3204 | in al, 0x71 |
||
3205 | test al, al |
||
3206 | jns @f |
||
3207 | mov esi, 1 |
||
3208 | call delay_ms |
||
3209 | jmp @b |
||
3210 | @@: |
||
3211 | ; end Lisovin's fix |
||
3212 | |||
3213 | xor al, al ; seconds |
||
3214 | out 0x70, al |
||
3215 | in al, 0x71 |
||
3216 | movzx ecx, al |
||
3217 | mov al, 02 ; minutes |
||
3218 | shl ecx, 16 |
||
3219 | out 0x70, al |
||
3220 | in al, 0x71 |
||
3221 | movzx edx, al |
||
3222 | mov al, 04 ; hours |
||
3223 | shl edx, 8 |
||
3224 | out 0x70, al |
||
3225 | in al, 0x71 |
||
3226 | add ecx, edx |
||
3227 | movzx edx, al |
||
3228 | add ecx, edx |
||
3229 | sti |
||
3230 | mov [esp + 32], ecx |
||
3231 | ret |
||
3232 | |||
3233 | |||
3234 | align 4 |
||
3235 | |||
3236 | sys_date: |
||
3237 | |||
3238 | cli |
||
3239 | @@: |
||
3240 | mov al, 10 |
||
3241 | out 0x70, al |
||
3242 | in al, 0x71 |
||
3243 | test al, al |
||
3244 | jns @f |
||
3245 | mov esi, 1 |
||
3246 | call delay_ms |
||
3247 | jmp @b |
||
3248 | @@: |
||
3249 | |||
3250 | mov ch, 0 |
||
3251 | mov al, 7 ; date |
||
3252 | out 0x70, al |
||
3253 | in al, 0x71 |
||
3254 | mov cl, al |
||
3255 | mov al, 8 ; month |
||
3256 | shl ecx, 16 |
||
3257 | out 0x70, al |
||
3258 | in al, 0x71 |
||
3259 | mov ch, al |
||
3260 | mov al, 9 ; year |
||
3261 | out 0x70, al |
||
3262 | in al, 0x71 |
||
3263 | mov cl, al |
||
3264 | sti |
||
3265 | mov [esp+32], ecx |
||
3266 | ret |
||
3267 | |||
3268 | |||
3269 | ; redraw status |
||
3270 | |||
3271 | sys_redrawstat: |
||
3272 | cmp ebx, 1 |
||
3273 | jne no_widgets_away |
||
3274 | ; buttons away |
||
3275 | mov ecx, [CURRENT_TASK] |
||
3276 | sys_newba2: |
||
3277 | mov edi, [BTN_ADDR] |
||
3278 | cmp [edi], dword 0 ; empty button list ? |
||
3279 | je end_of_buttons_away |
||
3280 | movzx ebx, word [edi] |
||
3281 | inc ebx |
||
3282 | mov eax, edi |
||
3283 | sys_newba: |
||
3284 | dec ebx |
||
3285 | jz end_of_buttons_away |
||
3286 | |||
3287 | add eax, 0x10 |
||
3288 | cmp cx, [eax] |
||
3289 | jnz sys_newba |
||
3290 | |||
3291 | push eax ebx ecx |
||
3292 | mov ecx, ebx |
||
3293 | inc ecx |
||
3294 | shl ecx, 4 |
||
3295 | mov ebx, eax |
||
3296 | add eax, 0x10 |
||
3297 | call memmove |
||
3298 | dec dword [edi] |
||
3299 | pop ecx ebx eax |
||
3300 | |||
3301 | jmp sys_newba2 |
||
3302 | |||
3303 | end_of_buttons_away: |
||
3304 | |||
3305 | ret |
||
3306 | |||
3307 | no_widgets_away: |
||
3308 | |||
3309 | cmp ebx, 2 |
||
3310 | jnz srl1 |
||
3311 | |||
3312 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3313 | add edx, draw_data - CURRENT_TASK |
||
3314 | mov [edx + RECT.left], 0 |
||
3315 | mov [edx + RECT.top], 0 |
||
3316 | mov eax, [Screen_Max_X] |
||
3317 | mov [edx + RECT.right], eax |
||
3318 | mov eax, [Screen_Max_Y] |
||
3319 | mov [edx + RECT.bottom], eax |
||
3320 | |||
3321 | srl1: |
||
3322 | ret |
||
3323 | |||
3324 | ;ok - 100% work |
||
3325 | ;nt - not tested |
||
3326 | ;--------------------------------------------------------------------------------------------- |
||
3327 | ;eax |
||
3328 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3329 | ;1 - change task. Ret nothing. Block. ok. |
||
3330 | ;2 - performance control |
||
3331 | ; ebx |
||
3332 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3333 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3334 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3335 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3336 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3337 | ;eax |
||
3338 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3339 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3340 | ;--------------------------------------------------------------------------------------------- |
||
3341 | iglobal |
||
3342 | align 4 |
||
3343 | sheduler: |
||
3344 | dd sys_sheduler.00 |
||
3345 | dd change_task |
||
3346 | dd sys_sheduler.02 |
||
3347 | dd sys_sheduler.03 |
||
3348 | dd sys_sheduler.04 |
||
3349 | endg |
||
3350 | sys_sheduler: |
||
3351 | ;rewritten by |
||
3352 | jmp dword [sheduler+ebx*4] |
||
3353 | ;.shed_counter: |
||
3354 | .00: |
||
3355 | mov eax, [context_counter] |
||
3356 | mov [esp+32], eax |
||
3357 | ret |
||
3358 | |||
3359 | .02: |
||
3360 | ;.perf_control: |
||
3361 | inc ebx ;before ebx=2, ebx=3 |
||
3362 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3363 | jz cache_disable |
||
3364 | |||
3365 | dec ebx ;ebx=2 |
||
3366 | cmp ebx, ecx ; |
||
3367 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3368 | |||
3369 | dec ebx ;ebx=1 |
||
3370 | cmp ebx, ecx |
||
3371 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3372 | |||
3373 | dec ebx |
||
3374 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3375 | jz modify_pce ;if ecx=0 |
||
3376 | |||
3377 | ret |
||
3378 | |||
3379 | .03: |
||
3380 | ;.rdmsr_instr: |
||
3381 | ;now counter in ecx |
||
3382 | ;(edx:eax) esi:edi => edx:esi |
||
3383 | mov eax, esi |
||
3384 | mov ecx, edx |
||
3385 | rdmsr |
||
3386 | mov [esp+32], eax |
||
3387 | mov [esp+20], edx ;ret in ebx? |
||
3388 | ret |
||
3389 | |||
3390 | .04: |
||
3391 | ;.wrmsr_instr: |
||
3392 | ;now counter in ecx |
||
3393 | ;(edx:eax) esi:edi => edx:esi |
||
3394 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3395 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3396 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3397 | cmp edx, MSR_SYSENTER_CS |
3398 | je @f |
||
3399 | cmp edx, MSR_SYSENTER_ESP |
||
3400 | je @f |
||
3401 | cmp edx, MSR_SYSENTER_EIP |
||
3402 | je @f |
||
3403 | cmp edx, MSR_AMD_STAR |
||
3404 | je @f |
||
3405 | |||
3406 | mov eax, esi |
||
3407 | mov ecx, edx |
||
3408 | wrmsr |
||
3409 | ; mov [esp + 32], eax |
||
3410 | ; mov [esp + 20], edx ;ret in ebx? |
||
3411 | @@: |
||
3412 | ret |
||
3413 | |||
3414 | cache_disable: |
||
3415 | mov eax, cr0 |
||
3416 | or eax, 01100000000000000000000000000000b |
||
3417 | mov cr0, eax |
||
3418 | wbinvd ;set MESI |
||
3419 | ret |
||
3420 | |||
3421 | cache_enable: |
||
3422 | mov eax, cr0 |
||
3423 | and eax, 10011111111111111111111111111111b |
||
3424 | mov cr0, eax |
||
3425 | ret |
||
3426 | |||
3427 | is_cache_enabled: |
||
3428 | mov eax, cr0 |
||
3429 | mov ebx, eax |
||
3430 | and eax, 01100000000000000000000000000000b |
||
3431 | jz cache_disabled |
||
3432 | mov [esp+32], ebx |
||
3433 | cache_disabled: |
||
3434 | mov dword [esp+32], eax;0 |
||
3435 | ret |
||
3436 | |||
3437 | modify_pce: |
||
3438 | mov eax, cr4 |
||
3439 | ; mov ebx,0 |
||
3440 | ; or bx,100000000b ;pce |
||
3441 | ; xor eax,ebx ;invert pce |
||
3442 | bts eax, 8;pce=cr4[8] |
||
3443 | mov cr4, eax |
||
3444 | mov [esp+32], eax |
||
3445 | ret |
||
3446 | ;--------------------------------------------------------------------------------------------- |
||
3447 | |||
3448 | |||
3449 | ; check if pixel is allowed to be drawn |
||
3450 | |||
2446 | mario79 | 3451 | ;checkpixel: |
3452 | ; push eax edx |
||
2288 | clevermous | 3453 | |
2446 | mario79 | 3454 | ;; mov edx, [Screen_Max_X] ; screen x size |
3455 | ;; inc edx |
||
3456 | ;; imul edx, ebx |
||
3457 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3458 | ; add eax, [_WinMapAddress] |
||
3459 | ; mov dl, [eax+edx]; lea eax, [...] |
||
2288 | clevermous | 3460 | |
2446 | mario79 | 3461 | ; xor ecx, ecx |
3462 | ; mov eax, [CURRENT_TASK] |
||
3463 | ; cmp al, dl |
||
3464 | ; setne cl |
||
2288 | clevermous | 3465 | |
2446 | mario79 | 3466 | ; pop edx eax |
3467 | ; ret |
||
2288 | clevermous | 3468 | |
3469 | iglobal |
||
3470 | cpustring db 'CPU',0 |
||
3471 | endg |
||
3472 | |||
3473 | uglobal |
||
3474 | background_defined db 0 ; diamond, 11.04.2006 |
||
3475 | endg |
||
2513 | mario79 | 3476 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3477 | align 4 |
3478 | checkmisc: |
||
3479 | cmp [ctrl_alt_del], 1 |
||
3480 | jne nocpustart |
||
3481 | |||
3482 | mov ebp, cpustring |
||
3483 | call fs_execute_from_sysdir |
||
3484 | |||
3485 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3486 | ;-------------------------------------- |
3487 | align 4 |
||
2288 | clevermous | 3488 | nocpustart: |
3489 | cmp [mouse_active], 1 |
||
3490 | jne mouse_not_active |
||
3491 | mov [mouse_active], 0 |
||
2411 | Serge | 3492 | |
2288 | clevermous | 3493 | xor edi, edi |
2411 | Serge | 3494 | mov ebx, CURRENT_TASK |
3495 | |||
2288 | clevermous | 3496 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3497 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3498 | shl eax, 8 |
||
2414 | Serge | 3499 | push eax |
2408 | Serge | 3500 | |
2414 | Serge | 3501 | movzx eax, word [MOUSE_X] |
3502 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3503 | ;-------------------------------------- |
2408 | Serge | 3504 | align 4 |
3505 | .set_mouse_event: |
||
2288 | clevermous | 3506 | add edi, 256 |
2411 | Serge | 3507 | add ebx, 32 |
3508 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3509 | jz .pos_filter |
3510 | |||
3511 | cmp edi, [esp] ; skip if filtration active |
||
3512 | jne .skip |
||
2513 | mario79 | 3513 | ;-------------------------------------- |
3514 | align 4 |
||
2414 | Serge | 3515 | .pos_filter: |
3516 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3517 | jz .set |
2288 | clevermous | 3518 | |
2414 | Serge | 3519 | mov esi, [ebx-twdw+WDATA.box.left] |
3520 | cmp eax, esi |
||
3521 | jb .skip |
||
3522 | add esi, [ebx-twdw+WDATA.box.width] |
||
3523 | cmp eax, esi |
||
3524 | ja .skip |
||
3525 | |||
3526 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3527 | cmp edx, esi |
||
3528 | jb .skip |
||
3529 | add esi, [ebx-twdw+WDATA.box.height] |
||
3530 | cmp edx, esi |
||
3531 | ja .skip |
||
2513 | mario79 | 3532 | ;-------------------------------------- |
3533 | align 4 |
||
2411 | Serge | 3534 | .set: |
2513 | mario79 | 3535 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3536 | ;-------------------------------------- |
||
3537 | align 4 |
||
2411 | Serge | 3538 | .skip: |
2408 | Serge | 3539 | loop .set_mouse_event |
3540 | |||
2414 | Serge | 3541 | pop eax |
2513 | mario79 | 3542 | ;-------------------------------------- |
3543 | align 4 |
||
2288 | clevermous | 3544 | mouse_not_active: |
2580 | mario79 | 3545 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3546 | jz nobackgr |
2524 | mario79 | 3547 | |
2288 | clevermous | 3548 | cmp [background_defined], 0 |
3549 | jz nobackgr |
||
2513 | mario79 | 3550 | ;-------------------------------------- |
3551 | align 4 |
||
3536 | clevermous | 3552 | backgr: |
2537 | mario79 | 3553 | mov eax, [draw_data+32 + RECT.left] |
3554 | shl eax, 16 |
||
3555 | add eax, [draw_data+32 + RECT.right] |
||
3556 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3557 | |||
3558 | mov eax, [draw_data+32 + RECT.top] |
||
3559 | shl eax, 16 |
||
3560 | add eax, [draw_data+32 + RECT.bottom] |
||
3561 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3562 | |||
2288 | clevermous | 3563 | call drawbackground |
2580 | mario79 | 3564 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3565 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3566 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3567 | ;--------- set event 5 start ---------- |
3568 | push ecx edi |
||
3569 | xor edi, edi |
||
3570 | mov ecx, [TASK_COUNT] |
||
3571 | ;-------------------------------------- |
||
3572 | align 4 |
||
3573 | set_bgr_event: |
||
3574 | add edi, 256 |
||
3536 | clevermous | 3575 | mov eax, [BG_Rect_X_left_right] |
3576 | mov edx, [BG_Rect_Y_top_bottom] |
||
3577 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3578 | jz .set |
||
3579 | .join: |
||
3611 | clevermous | 3580 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3581 | jae @f |
||
3582 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3583 | @@: |
||
3584 | shr eax, 16 |
||
3536 | clevermous | 3585 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3586 | jbe @f |
||
3587 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3588 | @@: |
||
3611 | clevermous | 3589 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3590 | jae @f |
3611 | clevermous | 3591 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3592 | @@: |
3611 | clevermous | 3593 | shr edx, 16 |
3536 | clevermous | 3594 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3595 | jbe @f |
||
3596 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3597 | @@: |
||
3598 | jmp .common |
||
3599 | .set: |
||
3600 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3601 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3602 | .common: |
||
2513 | mario79 | 3603 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3604 | loop set_bgr_event |
||
3605 | pop edi ecx |
||
3606 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3607 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3608 | jnz backgr |
2513 | mario79 | 3609 | |
3536 | clevermous | 3610 | xor eax, eax |
2288 | clevermous | 3611 | mov [draw_data+32 + RECT.left], eax |
3612 | mov [draw_data+32 + RECT.top], eax |
||
3613 | mov [draw_data+32 + RECT.right], eax |
||
3614 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3615 | ;-------------------------------------- |
3616 | align 4 |
||
2288 | clevermous | 3617 | nobackgr: |
2513 | mario79 | 3618 | ; system shutdown request |
2288 | clevermous | 3619 | cmp [SYS_SHUTDOWN], byte 0 |
3620 | je noshutdown |
||
3621 | |||
3622 | mov edx, [shutdown_processes] |
||
3623 | |||
3624 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3625 | jne noshutdown |
2288 | clevermous | 3626 | |
3627 | lea ecx, [edx-1] |
||
3628 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3629 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3630 | ;-------------------------------------- |
3631 | align 4 |
||
2288 | clevermous | 3632 | markz: |
3296 | clevermous | 3633 | push ecx edx |
3325 | clevermous | 3634 | cmp [edx+TASKDATA.state], 9 |
3635 | jz .nokill |
||
3636 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3637 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3638 | jz .nokill |
||
3296 | clevermous | 3639 | call request_terminate |
3325 | clevermous | 3640 | jmp .common |
3641 | .nokill: |
||
3642 | dec byte [SYS_SHUTDOWN] |
||
3643 | xor eax, eax |
||
3644 | .common: |
||
3296 | clevermous | 3645 | pop edx ecx |
3646 | test eax, eax |
||
3647 | jz @f |
||
2288 | clevermous | 3648 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3649 | @@: |
2288 | clevermous | 3650 | add edx, 0x20 |
3651 | loop markz |
||
3534 | clevermous | 3652 | call wakeup_osloop |
2513 | mario79 | 3653 | ;-------------------------------------- |
3654 | align 4 |
||
2288 | clevermous | 3655 | @@: |
2513 | mario79 | 3656 | no_mark_system_shutdown: |
2288 | clevermous | 3657 | dec byte [SYS_SHUTDOWN] |
3658 | je system_shutdown |
||
2513 | mario79 | 3659 | ;-------------------------------------- |
3660 | align 4 |
||
2288 | clevermous | 3661 | noshutdown: |
3662 | mov eax, [TASK_COUNT] ; termination |
||
3663 | mov ebx, TASK_DATA+TASKDATA.state |
||
3664 | mov esi, 1 |
||
2513 | mario79 | 3665 | ;-------------------------------------- |
3666 | align 4 |
||
2288 | clevermous | 3667 | newct: |
3668 | mov cl, [ebx] |
||
3669 | cmp cl, byte 3 |
||
3325 | clevermous | 3670 | jz .terminate |
2513 | mario79 | 3671 | |
2288 | clevermous | 3672 | cmp cl, byte 4 |
3325 | clevermous | 3673 | jnz .noterminate |
3674 | .terminate: |
||
3675 | pushad |
||
3493 | mario79 | 3676 | mov ecx, eax |
3677 | shl ecx, 8 |
||
3678 | add ecx, SLOT_BASE |
||
3679 | call restore_default_cursor_before_killing |
||
3680 | popad |
||
3681 | |||
3682 | pushad |
||
3325 | clevermous | 3683 | call terminate |
3684 | popad |
||
3685 | cmp byte [SYS_SHUTDOWN], 0 |
||
3686 | jz .noterminate |
||
3687 | dec byte [SYS_SHUTDOWN] |
||
3688 | je system_shutdown |
||
2288 | clevermous | 3689 | |
3325 | clevermous | 3690 | .noterminate: |
2288 | clevermous | 3691 | add ebx, 0x20 |
3692 | inc esi |
||
3693 | dec eax |
||
3694 | jnz newct |
||
3695 | ret |
||
2513 | mario79 | 3696 | ;----------------------------------------------------------------------------- |
3697 | align 4 |
||
2288 | clevermous | 3698 | redrawscreen: |
3699 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3700 | |||
3701 | pushad |
||
3702 | push eax |
||
3703 | |||
3704 | ;;; mov ebx,2 |
||
3705 | ;;; call delay_hs |
||
3706 | |||
3707 | ;mov ecx,0 ; redraw flags for apps |
||
3708 | xor ecx, ecx |
||
2513 | mario79 | 3709 | ;-------------------------------------- |
3710 | align 4 |
||
3711 | newdw2: |
||
2288 | clevermous | 3712 | inc ecx |
3713 | push ecx |
||
3714 | |||
3715 | mov eax, ecx |
||
3716 | shl eax, 5 |
||
3717 | add eax, window_data |
||
3718 | |||
3719 | cmp eax, [esp+4] |
||
3720 | je not_this_task |
||
3721 | ; check if window in redraw area |
||
3722 | mov edi, eax |
||
3723 | |||
3724 | cmp ecx, 1 ; limit for background |
||
3725 | jz bgli |
||
3726 | |||
3727 | mov eax, [edi + WDATA.box.left] |
||
3728 | mov ebx, [edi + WDATA.box.top] |
||
3729 | mov ecx, [edi + WDATA.box.width] |
||
3730 | mov edx, [edi + WDATA.box.height] |
||
3731 | add ecx, eax |
||
3732 | add edx, ebx |
||
3733 | |||
3734 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3735 | cmp ecx, ebx |
||
3736 | jb ricino |
||
3737 | |||
3738 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3739 | cmp ecx, eax |
||
3740 | jb ricino |
||
3741 | |||
3742 | mov eax, [edi + WDATA.box.left] |
||
3743 | mov ebx, [edi + WDATA.box.top] |
||
3744 | mov ecx, [edi + WDATA.box.width] |
||
3745 | mov edx, [edi + WDATA.box.height] |
||
3746 | add ecx, eax |
||
3747 | add edx, ebx |
||
3748 | |||
3749 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3750 | cmp edx, eax |
||
3751 | jb ricino |
||
3752 | |||
3753 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3754 | cmp ecx, eax |
||
3755 | jb ricino |
||
2513 | mario79 | 3756 | ;-------------------------------------- |
3757 | align 4 |
||
3758 | bgli: |
||
2288 | clevermous | 3759 | cmp dword[esp], 1 |
3760 | jnz .az |
||
2513 | mario79 | 3761 | |
2288 | clevermous | 3762 | cmp byte[REDRAW_BACKGROUND], 0 |
3763 | jz .az |
||
2513 | mario79 | 3764 | |
2288 | clevermous | 3765 | mov dl, 0 |
3766 | lea eax, [edi+draw_data-window_data] |
||
3767 | mov ebx, [draw_limits.left] |
||
3768 | cmp ebx, [eax+RECT.left] |
||
3769 | jae @f |
||
2513 | mario79 | 3770 | |
2288 | clevermous | 3771 | mov [eax+RECT.left], ebx |
3772 | mov dl, 1 |
||
2513 | mario79 | 3773 | ;-------------------------------------- |
3774 | align 4 |
||
3775 | @@: |
||
2288 | clevermous | 3776 | mov ebx, [draw_limits.top] |
3777 | cmp ebx, [eax+RECT.top] |
||
3778 | jae @f |
||
2513 | mario79 | 3779 | |
2288 | clevermous | 3780 | mov [eax+RECT.top], ebx |
3781 | mov dl, 1 |
||
2513 | mario79 | 3782 | ;-------------------------------------- |
3783 | align 4 |
||
3784 | @@: |
||
2288 | clevermous | 3785 | mov ebx, [draw_limits.right] |
3786 | cmp ebx, [eax+RECT.right] |
||
3787 | jbe @f |
||
2513 | mario79 | 3788 | |
2288 | clevermous | 3789 | mov [eax+RECT.right], ebx |
3790 | mov dl, 1 |
||
2513 | mario79 | 3791 | ;-------------------------------------- |
3792 | align 4 |
||
3793 | @@: |
||
2288 | clevermous | 3794 | mov ebx, [draw_limits.bottom] |
3795 | cmp ebx, [eax+RECT.bottom] |
||
3796 | jbe @f |
||
2513 | mario79 | 3797 | |
2288 | clevermous | 3798 | mov [eax+RECT.bottom], ebx |
3799 | mov dl, 1 |
||
2513 | mario79 | 3800 | ;-------------------------------------- |
3801 | align 4 |
||
3802 | @@: |
||
2288 | clevermous | 3803 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3804 | call wakeup_osloop |
2288 | clevermous | 3805 | jmp newdw8 |
2513 | mario79 | 3806 | ;-------------------------------------- |
3807 | align 4 |
||
3808 | .az: |
||
2288 | clevermous | 3809 | mov eax, edi |
3810 | add eax, draw_data-window_data |
||
3811 | |||
3812 | mov ebx, [draw_limits.left] ; set limits |
||
3813 | mov [eax + RECT.left], ebx |
||
3814 | mov ebx, [draw_limits.top] |
||
3815 | mov [eax + RECT.top], ebx |
||
3816 | mov ebx, [draw_limits.right] |
||
3817 | mov [eax + RECT.right], ebx |
||
3818 | mov ebx, [draw_limits.bottom] |
||
3819 | mov [eax + RECT.bottom], ebx |
||
3820 | |||
3821 | sub eax, draw_data-window_data |
||
3822 | |||
3823 | cmp dword [esp], 1 |
||
3824 | jne nobgrd |
||
3825 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3826 | call wakeup_osloop |
2513 | mario79 | 3827 | ;-------------------------------------- |
3828 | align 4 |
||
3829 | newdw8: |
||
3830 | nobgrd: |
||
2288 | clevermous | 3831 | |
3832 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
||
2513 | mario79 | 3833 | ;-------------------------------------- |
3834 | align 4 |
||
3835 | ricino: |
||
3836 | not_this_task: |
||
2288 | clevermous | 3837 | pop ecx |
3838 | |||
3839 | cmp ecx, [TASK_COUNT] |
||
3840 | jle newdw2 |
||
3841 | |||
3842 | pop eax |
||
3843 | popad |
||
3844 | ret |
||
2513 | mario79 | 3845 | ;----------------------------------------------------------------------------- |
3846 | align 4 |
||
2288 | clevermous | 3847 | calculatebackground: ; background |
3848 | mov edi, [_WinMapAddress] ; set os to use all pixels |
||
3849 | mov eax, 0x01010101 |
||
3850 | mov ecx, [_WinMapSize] |
||
3851 | shr ecx, 2 |
||
3852 | rep stosd |
||
3853 | |||
3854 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
3855 | ret |
||
2513 | mario79 | 3856 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3857 | uglobal |
3858 | imax dd 0x0 |
||
3859 | endg |
||
2513 | mario79 | 3860 | ;----------------------------------------------------------------------------- |
3861 | align 4 |
||
2288 | clevermous | 3862 | delay_ms: ; delay in 1/1000 sec |
3863 | push eax |
||
3864 | push ecx |
||
3865 | |||
3866 | mov ecx, esi |
||
3867 | ; |
||
3868 | imul ecx, 33941 |
||
3869 | shr ecx, 9 |
||
3870 | ; |
||
3871 | |||
3872 | in al, 0x61 |
||
3873 | and al, 0x10 |
||
3874 | mov ah, al |
||
3875 | cld |
||
2513 | mario79 | 3876 | ;-------------------------------------- |
3877 | align 4 |
||
3878 | cnt1: |
||
2288 | clevermous | 3879 | in al, 0x61 |
3880 | and al, 0x10 |
||
3881 | cmp al, ah |
||
3882 | jz cnt1 |
||
3883 | |||
3884 | mov ah, al |
||
3885 | loop cnt1 |
||
3886 | |||
3887 | pop ecx |
||
3888 | pop eax |
||
3889 | ret |
||
2513 | mario79 | 3890 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3891 | align 4 |
2288 | clevermous | 3892 | set_app_param: |
3893 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3894 | mov eax, ebx |
3895 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3896 | mov ebx, [current_slot] ; bit into event_filter |
||
3897 | setc byte [ebx+APPDATA.event_filter] |
||
3898 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3899 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3900 | ret |
2513 | mario79 | 3901 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3902 | |
3903 | ; this is for syscall |
||
3904 | proc delay_hs_unprotected |
||
3905 | call unprotect_from_terminate |
||
3906 | call delay_hs |
||
3907 | call protect_from_terminate |
||
3908 | ret |
||
3909 | endp |
||
3910 | |||
3597 | Serge | 3911 | if 1 |
2513 | mario79 | 3912 | align 4 |
2288 | clevermous | 3913 | delay_hs: ; delay in 1/100 secs |
3914 | ; ebx = delay time |
||
3915 | |||
3595 | Serge | 3916 | pushad |
3917 | push ebx |
||
3918 | xor esi, esi |
||
3919 | mov ecx, MANUAL_DESTROY |
||
3920 | call create_event |
||
3921 | test eax, eax |
||
3922 | jz .done |
||
2288 | clevermous | 3923 | |
3595 | Serge | 3924 | mov ebx, edx |
3925 | mov ecx, [esp] |
||
3597 | Serge | 3926 | push edx |
3595 | Serge | 3927 | push eax |
3928 | call wait_event_timeout |
||
3929 | pop eax |
||
3597 | Serge | 3930 | pop ebx |
3595 | Serge | 3931 | call destroy_event |
3932 | .done: |
||
3933 | add esp, 4 |
||
3934 | popad |
||
2288 | clevermous | 3935 | ret |
3596 | Serge | 3936 | |
3937 | else |
||
3938 | |||
3939 | align 4 |
||
3940 | delay_hs: ; delay in 1/100 secs |
||
3941 | ; ebx = delay time |
||
3942 | push ecx |
||
3943 | push edx |
||
3944 | |||
3945 | mov edx, [timer_ticks] |
||
3946 | ;-------------------------------------- |
||
3947 | align 4 |
||
3948 | newtic: |
||
3949 | mov ecx, [timer_ticks] |
||
3950 | sub ecx, edx |
||
3951 | cmp ecx, ebx |
||
3952 | jae zerodelay |
||
3953 | |||
3954 | call change_task |
||
3955 | |||
3956 | jmp newtic |
||
3957 | ;-------------------------------------- |
||
3958 | align 4 |
||
3959 | zerodelay: |
||
3960 | pop edx |
||
3961 | pop ecx |
||
3962 | ret |
||
3963 | end if |
||
3964 | |||
2513 | mario79 | 3965 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3966 | align 16 ;very often call this subrutine |
3967 | memmove: ; memory move in bytes |
||
3968 | ; eax = from |
||
3969 | ; ebx = to |
||
3970 | ; ecx = no of bytes |
||
3971 | test ecx, ecx |
||
3972 | jle .ret |
||
3973 | |||
3974 | push esi edi ecx |
||
3975 | |||
3976 | mov edi, ebx |
||
3977 | mov esi, eax |
||
3978 | |||
3979 | test ecx, not 11b |
||
3980 | jz @f |
||
3981 | |||
3982 | push ecx |
||
3983 | shr ecx, 2 |
||
3984 | rep movsd |
||
3985 | pop ecx |
||
3986 | and ecx, 11b |
||
3987 | jz .finish |
||
2513 | mario79 | 3988 | ;-------------------------------------- |
3989 | align 4 |
||
3990 | @@: |
||
2288 | clevermous | 3991 | rep movsb |
2513 | mario79 | 3992 | ;-------------------------------------- |
3993 | align 4 |
||
3994 | .finish: |
||
2288 | clevermous | 3995 | pop ecx edi esi |
2513 | mario79 | 3996 | ;-------------------------------------- |
3997 | align 4 |
||
3998 | .ret: |
||
2288 | clevermous | 3999 | ret |
2513 | mario79 | 4000 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4001 | ; |
4002 | ;align 4 |
||
4003 | ; |
||
4004 | ;read_floppy_file: |
||
4005 | ; |
||
4006 | ;; as input |
||
4007 | ;; |
||
4008 | ;; eax pointer to file |
||
4009 | ;; ebx file lenght |
||
4010 | ;; ecx start 512 byte block number |
||
4011 | ;; edx number of blocks to read |
||
4012 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4013 | ;; |
||
4014 | ;; |
||
4015 | ;; on return |
||
4016 | ;; |
||
4017 | ;; eax = 0 command succesful |
||
4018 | ;; 1 no fd base and/or partition defined |
||
4019 | ;; 2 yet unsupported FS |
||
4020 | ;; 3 unknown FS |
||
4021 | ;; 4 partition not defined at hd |
||
4022 | ;; 5 file not found |
||
4023 | ;; ebx = size of file |
||
4024 | ; |
||
4025 | ; mov edi,[TASK_BASE] |
||
4026 | ; add edi,0x10 |
||
4027 | ; add esi,[edi] |
||
4028 | ; add eax,[edi] |
||
4029 | ; |
||
4030 | ; pushad |
||
4031 | ; mov edi,esi |
||
4032 | ; add edi,1024 |
||
4033 | ; mov esi,0x100000+19*512 |
||
4034 | ; sub ecx,1 |
||
4035 | ; shl ecx,9 |
||
4036 | ; add esi,ecx |
||
4037 | ; shl edx,9 |
||
4038 | ; mov ecx,edx |
||
4039 | ; cld |
||
4040 | ; rep movsb |
||
4041 | ; popad |
||
4042 | ; |
||
4043 | ; mov [esp+36],eax |
||
4044 | ; mov [esp+24],ebx |
||
4045 | ; ret |
||
4046 | |||
4047 | |||
4048 | |||
4049 | align 4 |
||
4050 | set_io_access_rights: |
||
4051 | push edi eax |
||
4052 | mov edi, tss._io_map_0 |
||
4053 | ; mov ecx,eax |
||
4054 | ; and ecx,7 ; offset in byte |
||
4055 | ; shr eax,3 ; number of byte |
||
4056 | ; add edi,eax |
||
4057 | ; mov ebx,1 |
||
4058 | ; shl ebx,cl |
||
4059 | test ebp, ebp |
||
4060 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4061 | jnz .siar1 |
||
4062 | ; not ebx |
||
4063 | ; and [edi],byte bl |
||
4064 | btr [edi], eax |
||
4065 | pop eax edi |
||
4066 | ret |
||
4067 | .siar1: |
||
4068 | bts [edi], eax |
||
4069 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4070 | pop eax edi |
||
4071 | ret |
||
4072 | ;reserve/free group of ports |
||
4073 | ; * eax = 46 - number function |
||
4074 | ; * ebx = 0 - reserve, 1 - free |
||
4075 | ; * ecx = number start arrea of ports |
||
4076 | ; * edx = number end arrea of ports (include last number of port) |
||
4077 | ;Return value: |
||
4078 | ; * eax = 0 - succesful |
||
4079 | ; * eax = 1 - error |
||
4080 | ; * The system has reserve this ports: |
||
4081 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4082 | ;destroys eax,ebx, ebp |
||
4083 | r_f_port_area: |
||
4084 | |||
4085 | test ebx, ebx |
||
4086 | jnz free_port_area |
||
4087 | ; je r_port_area |
||
4088 | ; jmp free_port_area |
||
4089 | |||
4090 | ; r_port_area: |
||
4091 | |||
4092 | ; pushad |
||
4093 | |||
4094 | cmp ecx, edx ; beginning > end ? |
||
4095 | ja rpal1 |
||
4096 | cmp edx, 65536 |
||
4097 | jae rpal1 |
||
4098 | mov eax, [RESERVED_PORTS] |
||
4099 | test eax, eax ; no reserved areas ? |
||
4100 | je rpal2 |
||
4101 | cmp eax, 255 ; max reserved |
||
4102 | jae rpal1 |
||
4103 | rpal3: |
||
4104 | mov ebx, eax |
||
4105 | shl ebx, 4 |
||
4106 | add ebx, RESERVED_PORTS |
||
4107 | cmp ecx, [ebx+8] |
||
4108 | ja rpal4 |
||
4109 | cmp edx, [ebx+4] |
||
4110 | jae rpal1 |
||
4111 | ; jb rpal4 |
||
4112 | ; jmp rpal1 |
||
4113 | rpal4: |
||
4114 | dec eax |
||
4115 | jnz rpal3 |
||
4116 | jmp rpal2 |
||
4117 | rpal1: |
||
4118 | ; popad |
||
4119 | ; mov eax,1 |
||
4120 | xor eax, eax |
||
4121 | inc eax |
||
4122 | ret |
||
4123 | rpal2: |
||
4124 | ; popad |
||
4125 | ; enable port access at port IO map |
||
4126 | cli |
||
4127 | pushad ; start enable io map |
||
4128 | |||
4129 | cmp edx, 65536;16384 |
||
4130 | jae no_unmask_io; jge |
||
4131 | mov eax, ecx |
||
4132 | ; push ebp |
||
4133 | xor ebp, ebp ; enable - eax = port |
||
4134 | new_port_access: |
||
4135 | ; pushad |
||
4136 | call set_io_access_rights |
||
4137 | ; popad |
||
4138 | inc eax |
||
4139 | cmp eax, edx |
||
4140 | jbe new_port_access |
||
4141 | ; pop ebp |
||
4142 | no_unmask_io: |
||
4143 | popad ; end enable io map |
||
4144 | sti |
||
4145 | |||
4146 | mov eax, [RESERVED_PORTS] |
||
4147 | add eax, 1 |
||
4148 | mov [RESERVED_PORTS], eax |
||
4149 | shl eax, 4 |
||
4150 | add eax, RESERVED_PORTS |
||
4151 | mov ebx, [TASK_BASE] |
||
4152 | mov ebx, [ebx+TASKDATA.pid] |
||
4153 | mov [eax], ebx |
||
4154 | mov [eax+4], ecx |
||
4155 | mov [eax+8], edx |
||
4156 | |||
4157 | xor eax, eax |
||
4158 | ret |
||
4159 | |||
4160 | free_port_area: |
||
4161 | |||
4162 | ; pushad |
||
4163 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4164 | test eax, eax |
||
4165 | jz frpal2 |
||
4166 | mov ebx, [TASK_BASE] |
||
4167 | mov ebx, [ebx+TASKDATA.pid] |
||
4168 | frpal3: |
||
4169 | mov edi, eax |
||
4170 | shl edi, 4 |
||
4171 | add edi, RESERVED_PORTS |
||
4172 | cmp ebx, [edi] |
||
4173 | jne frpal4 |
||
4174 | cmp ecx, [edi+4] |
||
4175 | jne frpal4 |
||
4176 | cmp edx, [edi+8] |
||
4177 | jne frpal4 |
||
4178 | jmp frpal1 |
||
4179 | frpal4: |
||
4180 | dec eax |
||
4181 | jnz frpal3 |
||
4182 | frpal2: |
||
4183 | ; popad |
||
4184 | inc eax |
||
4185 | ret |
||
4186 | frpal1: |
||
4187 | push ecx |
||
4188 | mov ecx, 256 |
||
4189 | sub ecx, eax |
||
4190 | shl ecx, 4 |
||
4191 | mov esi, edi |
||
4192 | add esi, 16 |
||
4193 | cld |
||
4194 | rep movsb |
||
4195 | |||
4196 | dec dword [RESERVED_PORTS] |
||
4197 | ;popad |
||
4198 | ;disable port access at port IO map |
||
4199 | |||
4200 | ; pushad ; start disable io map |
||
4201 | pop eax ;start port |
||
4202 | cmp edx, 65536;16384 |
||
4203 | jge no_mask_io |
||
4204 | |||
4205 | ; mov eax,ecx |
||
4206 | xor ebp, ebp |
||
4207 | inc ebp |
||
4208 | new_port_access_disable: |
||
4209 | ; pushad |
||
4210 | ; mov ebp,1 ; disable - eax = port |
||
4211 | call set_io_access_rights |
||
4212 | ; popad |
||
4213 | inc eax |
||
4214 | cmp eax, edx |
||
4215 | jbe new_port_access_disable |
||
4216 | no_mask_io: |
||
4217 | ; popad ; end disable io map |
||
4218 | xor eax, eax |
||
4219 | ret |
||
2430 | mario79 | 4220 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4221 | align 4 |
4222 | drawbackground: |
||
2430 | mario79 | 4223 | dbrv20: |
2288 | clevermous | 4224 | cmp [BgrDrawMode], dword 1 |
4225 | jne bgrstr |
||
4226 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4227 | ; call [draw_pointer] |
4228 | call __sys_draw_pointer |
||
2288 | clevermous | 4229 | ret |
2430 | mario79 | 4230 | ;-------------------------------------- |
4231 | align 4 |
||
4232 | bgrstr: |
||
2288 | clevermous | 4233 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4234 | ; call [draw_pointer] |
4235 | call __sys_draw_pointer |
||
2288 | clevermous | 4236 | ret |
2430 | mario79 | 4237 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4238 | align 4 |
4239 | syscall_putimage: ; PutImage |
||
4240 | sys_putimage: |
||
4241 | test ecx, 0x80008000 |
||
4242 | jnz .exit |
||
4243 | test ecx, 0x0000FFFF |
||
4244 | jz .exit |
||
4245 | test ecx, 0xFFFF0000 |
||
4246 | jnz @f |
||
2430 | mario79 | 4247 | ;-------------------------------------- |
4248 | align 4 |
||
4249 | .exit: |
||
2288 | clevermous | 4250 | ret |
2430 | mario79 | 4251 | ;-------------------------------------- |
4252 | align 4 |
||
4253 | @@: |
||
2288 | clevermous | 4254 | mov edi, [current_slot] |
4255 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4256 | rol edx, 16 |
||
4257 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4258 | rol edx, 16 |
||
2430 | mario79 | 4259 | ;-------------------------------------- |
4260 | align 4 |
||
4261 | .forced: |
||
2288 | clevermous | 4262 | push ebp esi 0 |
4263 | mov ebp, putimage_get24bpp |
||
4264 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4265 | ;-------------------------------------- |
4266 | align 4 |
||
2288 | clevermous | 4267 | sys_putimage_bpp: |
2430 | mario79 | 4268 | call vesa20_putimage |
2288 | clevermous | 4269 | pop ebp esi ebp |
2430 | mario79 | 4270 | ret |
4271 | ; jmp [draw_pointer] |
||
4272 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4273 | align 4 |
4274 | sys_putimage_palette: |
||
4275 | ; ebx = pointer to image |
||
4276 | ; ecx = [xsize]*65536 + [ysize] |
||
4277 | ; edx = [xstart]*65536 + [ystart] |
||
4278 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4279 | ; edi = pointer to palette |
||
4280 | ; ebp = row delta |
||
4281 | mov eax, [CURRENT_TASK] |
||
4282 | shl eax, 8 |
||
4283 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4284 | rol edx, 16 |
||
4285 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4286 | rol edx, 16 |
||
2430 | mario79 | 4287 | ;-------------------------------------- |
4288 | align 4 |
||
2288 | clevermous | 4289 | .forced: |
4290 | cmp esi, 1 |
||
4291 | jnz @f |
||
4292 | push edi |
||
4293 | mov eax, [edi+4] |
||
4294 | sub eax, [edi] |
||
4295 | push eax |
||
4296 | push dword [edi] |
||
4297 | push 0ffffff80h |
||
4298 | mov edi, esp |
||
4299 | call put_mono_image |
||
4300 | add esp, 12 |
||
4301 | pop edi |
||
4302 | ret |
||
2430 | mario79 | 4303 | ;-------------------------------------- |
4304 | align 4 |
||
2288 | clevermous | 4305 | @@: |
4306 | cmp esi, 2 |
||
4307 | jnz @f |
||
4308 | push edi |
||
4309 | push 0ffffff80h |
||
4310 | mov edi, esp |
||
4311 | call put_2bit_image |
||
4312 | pop eax |
||
4313 | pop edi |
||
4314 | ret |
||
2430 | mario79 | 4315 | ;-------------------------------------- |
4316 | align 4 |
||
2288 | clevermous | 4317 | @@: |
4318 | cmp esi, 4 |
||
4319 | jnz @f |
||
4320 | push edi |
||
4321 | push 0ffffff80h |
||
4322 | mov edi, esp |
||
4323 | call put_4bit_image |
||
4324 | pop eax |
||
4325 | pop edi |
||
4326 | ret |
||
2430 | mario79 | 4327 | ;-------------------------------------- |
4328 | align 4 |
||
2288 | clevermous | 4329 | @@: |
4330 | push ebp esi ebp |
||
4331 | cmp esi, 8 |
||
4332 | jnz @f |
||
4333 | mov ebp, putimage_get8bpp |
||
4334 | mov esi, putimage_init8bpp |
||
4335 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4336 | ;-------------------------------------- |
4337 | align 4 |
||
2288 | clevermous | 4338 | @@: |
2727 | dunkaist | 4339 | cmp esi, 9 |
4340 | jnz @f |
||
4341 | mov ebp, putimage_get9bpp |
||
4342 | mov esi, putimage_init9bpp |
||
4343 | jmp sys_putimage_bpp |
||
4344 | ;-------------------------------------- |
||
4345 | align 4 |
||
4346 | @@: |
||
2288 | clevermous | 4347 | cmp esi, 15 |
4348 | jnz @f |
||
4349 | mov ebp, putimage_get15bpp |
||
4350 | mov esi, putimage_init15bpp |
||
4351 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4352 | ;-------------------------------------- |
4353 | align 4 |
||
2288 | clevermous | 4354 | @@: |
4355 | cmp esi, 16 |
||
4356 | jnz @f |
||
4357 | mov ebp, putimage_get16bpp |
||
4358 | mov esi, putimage_init16bpp |
||
4359 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4360 | ;-------------------------------------- |
4361 | align 4 |
||
2288 | clevermous | 4362 | @@: |
4363 | cmp esi, 24 |
||
4364 | jnz @f |
||
4365 | mov ebp, putimage_get24bpp |
||
4366 | mov esi, putimage_init24bpp |
||
4367 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4368 | ;-------------------------------------- |
4369 | align 4 |
||
2288 | clevermous | 4370 | @@: |
4371 | cmp esi, 32 |
||
4372 | jnz @f |
||
4373 | mov ebp, putimage_get32bpp |
||
4374 | mov esi, putimage_init32bpp |
||
4375 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4376 | ;-------------------------------------- |
4377 | align 4 |
||
2288 | clevermous | 4378 | @@: |
4379 | pop ebp esi ebp |
||
4380 | ret |
||
2430 | mario79 | 4381 | ;----------------------------------------------------------------------------- |
4382 | align 4 |
||
2288 | clevermous | 4383 | put_mono_image: |
4384 | push ebp esi ebp |
||
4385 | mov ebp, putimage_get1bpp |
||
4386 | mov esi, putimage_init1bpp |
||
4387 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4388 | ;----------------------------------------------------------------------------- |
4389 | align 4 |
||
2288 | clevermous | 4390 | put_2bit_image: |
4391 | push ebp esi ebp |
||
4392 | mov ebp, putimage_get2bpp |
||
4393 | mov esi, putimage_init2bpp |
||
4394 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4395 | ;----------------------------------------------------------------------------- |
4396 | align 4 |
||
2288 | clevermous | 4397 | put_4bit_image: |
4398 | push ebp esi ebp |
||
4399 | mov ebp, putimage_get4bpp |
||
4400 | mov esi, putimage_init4bpp |
||
4401 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4402 | ;----------------------------------------------------------------------------- |
4403 | align 4 |
||
2288 | clevermous | 4404 | putimage_init24bpp: |
4405 | lea eax, [eax*3] |
||
4406 | putimage_init8bpp: |
||
2727 | dunkaist | 4407 | putimage_init9bpp: |
2288 | clevermous | 4408 | ret |
2430 | mario79 | 4409 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4410 | align 16 |
4411 | putimage_get24bpp: |
||
4412 | movzx eax, byte [esi+2] |
||
4413 | shl eax, 16 |
||
4414 | mov ax, [esi] |
||
4415 | add esi, 3 |
||
4416 | ret 4 |
||
2430 | mario79 | 4417 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4418 | align 16 |
4419 | putimage_get8bpp: |
||
4420 | movzx eax, byte [esi] |
||
4421 | push edx |
||
4422 | mov edx, [esp+8] |
||
4423 | mov eax, [edx+eax*4] |
||
4424 | pop edx |
||
4425 | inc esi |
||
4426 | ret 4 |
||
2430 | mario79 | 4427 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4428 | align 16 |
4429 | putimage_get9bpp: |
||
4430 | lodsb |
||
4431 | mov ah, al |
||
4432 | shl eax, 8 |
||
4433 | mov al, ah |
||
4434 | ret 4 |
||
4435 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4436 | align 4 |
2288 | clevermous | 4437 | putimage_init1bpp: |
4438 | add eax, ecx |
||
4439 | push ecx |
||
4440 | add eax, 7 |
||
4441 | add ecx, 7 |
||
4442 | shr eax, 3 |
||
4443 | shr ecx, 3 |
||
4444 | sub eax, ecx |
||
4445 | pop ecx |
||
4446 | ret |
||
2430 | mario79 | 4447 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4448 | align 16 |
4449 | putimage_get1bpp: |
||
4450 | push edx |
||
4451 | mov edx, [esp+8] |
||
4452 | mov al, [edx] |
||
4453 | add al, al |
||
4454 | jnz @f |
||
4455 | lodsb |
||
4456 | adc al, al |
||
4457 | @@: |
||
4458 | mov [edx], al |
||
4459 | sbb eax, eax |
||
4460 | and eax, [edx+8] |
||
4461 | add eax, [edx+4] |
||
4462 | pop edx |
||
4463 | ret 4 |
||
2430 | mario79 | 4464 | ;----------------------------------------------------------------------------- |
4465 | align 4 |
||
2288 | clevermous | 4466 | putimage_init2bpp: |
4467 | add eax, ecx |
||
4468 | push ecx |
||
4469 | add ecx, 3 |
||
4470 | add eax, 3 |
||
4471 | shr ecx, 2 |
||
4472 | shr eax, 2 |
||
4473 | sub eax, ecx |
||
4474 | pop ecx |
||
4475 | ret |
||
2430 | mario79 | 4476 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4477 | align 16 |
4478 | putimage_get2bpp: |
||
4479 | push edx |
||
4480 | mov edx, [esp+8] |
||
4481 | mov al, [edx] |
||
4482 | mov ah, al |
||
4483 | shr al, 6 |
||
4484 | shl ah, 2 |
||
4485 | jnz .nonewbyte |
||
4486 | lodsb |
||
4487 | mov ah, al |
||
4488 | shr al, 6 |
||
4489 | shl ah, 2 |
||
4490 | add ah, 1 |
||
4491 | .nonewbyte: |
||
4492 | mov [edx], ah |
||
4493 | mov edx, [edx+4] |
||
4494 | movzx eax, al |
||
4495 | mov eax, [edx+eax*4] |
||
4496 | pop edx |
||
4497 | ret 4 |
||
2430 | mario79 | 4498 | ;----------------------------------------------------------------------------- |
4499 | align 4 |
||
2288 | clevermous | 4500 | putimage_init4bpp: |
4501 | add eax, ecx |
||
4502 | push ecx |
||
4503 | add ecx, 1 |
||
4504 | add eax, 1 |
||
4505 | shr ecx, 1 |
||
4506 | shr eax, 1 |
||
4507 | sub eax, ecx |
||
4508 | pop ecx |
||
4509 | ret |
||
2430 | mario79 | 4510 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4511 | align 16 |
4512 | putimage_get4bpp: |
||
4513 | push edx |
||
4514 | mov edx, [esp+8] |
||
4515 | add byte [edx], 80h |
||
4516 | jc @f |
||
4517 | movzx eax, byte [edx+1] |
||
4518 | mov edx, [edx+4] |
||
4519 | and eax, 0x0F |
||
4520 | mov eax, [edx+eax*4] |
||
4521 | pop edx |
||
4522 | ret 4 |
||
4523 | @@: |
||
4524 | movzx eax, byte [esi] |
||
4525 | add esi, 1 |
||
4526 | mov [edx+1], al |
||
4527 | shr eax, 4 |
||
4528 | mov edx, [edx+4] |
||
4529 | mov eax, [edx+eax*4] |
||
4530 | pop edx |
||
4531 | ret 4 |
||
2430 | mario79 | 4532 | ;----------------------------------------------------------------------------- |
4533 | align 4 |
||
2288 | clevermous | 4534 | putimage_init32bpp: |
4535 | shl eax, 2 |
||
4536 | ret |
||
2430 | mario79 | 4537 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4538 | align 16 |
4539 | putimage_get32bpp: |
||
4540 | lodsd |
||
4541 | ret 4 |
||
2430 | mario79 | 4542 | ;----------------------------------------------------------------------------- |
4543 | align 4 |
||
2288 | clevermous | 4544 | putimage_init15bpp: |
4545 | putimage_init16bpp: |
||
4546 | add eax, eax |
||
4547 | ret |
||
2430 | mario79 | 4548 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4549 | align 16 |
4550 | putimage_get15bpp: |
||
4551 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4552 | push ecx edx |
||
4553 | movzx eax, word [esi] |
||
4554 | add esi, 2 |
||
4555 | mov ecx, eax |
||
4556 | mov edx, eax |
||
4557 | and eax, 0x1F |
||
4558 | and ecx, 0x1F shl 5 |
||
4559 | and edx, 0x1F shl 10 |
||
4560 | shl eax, 3 |
||
4561 | shl ecx, 6 |
||
4562 | shl edx, 9 |
||
4563 | or eax, ecx |
||
4564 | or eax, edx |
||
4565 | pop edx ecx |
||
4566 | ret 4 |
||
2430 | mario79 | 4567 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4568 | align 16 |
4569 | putimage_get16bpp: |
||
4570 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4571 | push ecx edx |
||
4572 | movzx eax, word [esi] |
||
4573 | add esi, 2 |
||
4574 | mov ecx, eax |
||
4575 | mov edx, eax |
||
4576 | and eax, 0x1F |
||
4577 | and ecx, 0x3F shl 5 |
||
4578 | and edx, 0x1F shl 11 |
||
4579 | shl eax, 3 |
||
4580 | shl ecx, 5 |
||
4581 | shl edx, 8 |
||
4582 | or eax, ecx |
||
4583 | or eax, edx |
||
4584 | pop edx ecx |
||
4585 | ret 4 |
||
2430 | mario79 | 4586 | ;----------------------------------------------------------------------------- |
4587 | ;align 4 |
||
2288 | clevermous | 4588 | ; eax x beginning |
4589 | ; ebx y beginning |
||
4590 | ; ecx x end |
||
4591 | ; edx y end |
||
4592 | ; edi color |
||
2430 | mario79 | 4593 | ;__sys_drawbar: |
4594 | ; mov esi, [current_slot] |
||
4595 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4596 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4597 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4598 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4599 | ;-------------------------------------- |
||
4600 | ;align 4 |
||
4601 | ;.forced: |
||
4602 | ; call vesa20_drawbar |
||
2407 | mario79 | 4603 | ; call [draw_pointer] |
4604 | ; ret |
||
2430 | mario79 | 4605 | ;----------------------------------------------------------------------------- |
4606 | align 4 |
||
2288 | clevermous | 4607 | kb_read: |
4608 | |||
4609 | push ecx edx |
||
4610 | |||
4611 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4612 | kr_loop: |
||
4613 | in al, 0x64 |
||
4614 | test al, 1 |
||
4615 | jnz kr_ready |
||
4616 | loop kr_loop |
||
4617 | mov ah, 1 |
||
4618 | jmp kr_exit |
||
4619 | kr_ready: |
||
4620 | push ecx |
||
4621 | mov ecx, 32 |
||
4622 | kr_delay: |
||
4623 | loop kr_delay |
||
4624 | pop ecx |
||
4625 | in al, 0x60 |
||
4626 | xor ah, ah |
||
4627 | kr_exit: |
||
4628 | |||
4629 | pop edx ecx |
||
4630 | |||
4631 | ret |
||
2430 | mario79 | 4632 | ;----------------------------------------------------------------------------- |
4633 | align 4 |
||
2288 | clevermous | 4634 | kb_write: |
4635 | |||
4636 | push ecx edx |
||
4637 | |||
4638 | mov dl, al |
||
4639 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
4640 | ; kw_loop1: |
||
4641 | ; in al,0x64 |
||
4642 | ; test al,0x20 |
||
4643 | ; jz kw_ok1 |
||
4644 | ; loop kw_loop1 |
||
4645 | ; mov ah,1 |
||
4646 | ; jmp kw_exit |
||
4647 | ; kw_ok1: |
||
4648 | in al, 0x60 |
||
4649 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4650 | kw_loop: |
||
4651 | in al, 0x64 |
||
4652 | test al, 2 |
||
4653 | jz kw_ok |
||
4654 | loop kw_loop |
||
4655 | mov ah, 1 |
||
4656 | jmp kw_exit |
||
4657 | kw_ok: |
||
4658 | mov al, dl |
||
4659 | out 0x60, al |
||
4660 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4661 | kw_loop3: |
||
4662 | in al, 0x64 |
||
4663 | test al, 2 |
||
4664 | jz kw_ok3 |
||
4665 | loop kw_loop3 |
||
4666 | mov ah, 1 |
||
4667 | jmp kw_exit |
||
4668 | kw_ok3: |
||
4669 | mov ah, 8 |
||
4670 | kw_loop4: |
||
4671 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4672 | kw_loop5: |
||
4673 | in al, 0x64 |
||
4674 | test al, 1 |
||
4675 | jnz kw_ok4 |
||
4676 | loop kw_loop5 |
||
4677 | dec ah |
||
4678 | jnz kw_loop4 |
||
4679 | kw_ok4: |
||
4680 | xor ah, ah |
||
4681 | kw_exit: |
||
4682 | |||
4683 | pop edx ecx |
||
4684 | |||
4685 | ret |
||
2430 | mario79 | 4686 | ;----------------------------------------------------------------------------- |
4687 | align 4 |
||
2288 | clevermous | 4688 | kb_cmd: |
4689 | |||
4690 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4691 | c_wait: |
||
4692 | in al, 0x64 |
||
4693 | test al, 2 |
||
4694 | jz c_send |
||
4695 | loop c_wait |
||
4696 | jmp c_error |
||
4697 | c_send: |
||
4698 | mov al, bl |
||
4699 | out 0x64, al |
||
4700 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4701 | c_accept: |
||
4702 | in al, 0x64 |
||
4703 | test al, 2 |
||
4704 | jz c_ok |
||
4705 | loop c_accept |
||
4706 | c_error: |
||
4707 | mov ah, 1 |
||
4708 | jmp c_exit |
||
4709 | c_ok: |
||
4710 | xor ah, ah |
||
4711 | c_exit: |
||
4712 | ret |
||
4713 | |||
4714 | |||
4715 | setmouse: ; set mousepicture -pointer |
||
4716 | ; ps2 mouse enable |
||
4717 | |||
2430 | mario79 | 4718 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4719 | |
4720 | cli |
||
4721 | |||
4722 | ret |
||
4723 | |||
4724 | if used _rdtsc |
||
4725 | _rdtsc: |
||
4726 | bt [cpu_caps], CAPS_TSC |
||
4727 | jnc ret_rdtsc |
||
4728 | rdtsc |
||
4729 | ret |
||
4730 | ret_rdtsc: |
||
4731 | mov edx, 0xffffffff |
||
4732 | mov eax, 0xffffffff |
||
4733 | ret |
||
4734 | end if |
||
4735 | |||
4736 | sys_msg_board_str: |
||
4737 | |||
4738 | pushad |
||
4739 | @@: |
||
4740 | cmp [esi], byte 0 |
||
4741 | je @f |
||
3614 | shikhin | 4742 | mov ebx, 1 |
4743 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4744 | call sys_msg_board |
4745 | inc esi |
||
4746 | jmp @b |
||
4747 | @@: |
||
4748 | popad |
||
4749 | ret |
||
4750 | |||
4751 | sys_msg_board_byte: |
||
4752 | ; in: al = byte to display |
||
4753 | ; out: nothing |
||
4754 | ; destroys: nothing |
||
4755 | pushad |
||
4756 | mov ecx, 2 |
||
4757 | shl eax, 24 |
||
4758 | jmp @f |
||
4759 | |||
4760 | sys_msg_board_word: |
||
4761 | ; in: ax = word to display |
||
4762 | ; out: nothing |
||
4763 | ; destroys: nothing |
||
4764 | pushad |
||
4765 | mov ecx, 4 |
||
4766 | shl eax, 16 |
||
4767 | jmp @f |
||
4768 | |||
4769 | sys_msg_board_dword: |
||
4770 | ; in: eax = dword to display |
||
4771 | ; out: nothing |
||
4772 | ; destroys: nothing |
||
4773 | pushad |
||
4774 | mov ecx, 8 |
||
4775 | @@: |
||
4776 | push ecx |
||
4777 | rol eax, 4 |
||
4778 | push eax |
||
4779 | and al, 0xF |
||
4780 | cmp al, 10 |
||
4781 | sbb al, 69h |
||
4782 | das |
||
3614 | shikhin | 4783 | mov cl, al |
4784 | xor ebx, ebx |
||
4785 | inc ebx |
||
2288 | clevermous | 4786 | call sys_msg_board |
4787 | pop eax |
||
4788 | pop ecx |
||
4789 | loop @b |
||
4790 | popad |
||
4791 | ret |
||
4792 | |||
3392 | clevermous | 4793 | msg_board_data_size = 65536 ; Must be power of two |
4794 | |||
2288 | clevermous | 4795 | uglobal |
3392 | clevermous | 4796 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4797 | msg_board_count dd 0x0 |
4798 | endg |
||
4799 | |||
4800 | sys_msg_board: |
||
4801 | |||
3614 | shikhin | 4802 | ; ebx=1 : write : bl byte to write |
4803 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4804 | |
3614 | shikhin | 4805 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4806 | mov eax, ebx |
||
4807 | mov ebx, ecx |
||
4808 | |||
2288 | clevermous | 4809 | mov ecx, [msg_board_count] |
4810 | cmp eax, 1 |
||
4811 | jne .smbl1 |
||
4812 | |||
4813 | if defined debug_com_base |
||
4814 | |||
4815 | push dx ax |
||
4816 | |||
4817 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4818 | mov dx, debug_com_base+5 |
||
4819 | in al, dx |
||
4820 | test al, 1 shl 5 |
||
4821 | jz @r |
||
4822 | |||
4823 | mov dx, debug_com_base ; Output the byte |
||
4824 | mov al, bl |
||
4825 | out dx, al |
||
4826 | |||
4827 | pop ax dx |
||
4828 | |||
4829 | end if |
||
4830 | |||
4831 | mov [msg_board_data+ecx], bl |
||
3507 | clevermous | 4832 | if debug_direct_print |
4833 | pusha |
||
4834 | iglobal |
||
4835 | msg_board_pos dd 234*65536+10 |
||
4836 | endg |
||
4837 | lea edx, [msg_board_data+ecx] |
||
4838 | mov ecx, 0x40FFFFFF |
||
4839 | mov ebx, [msg_board_pos] |
||
4840 | mov edi, 1 |
||
4841 | mov esi, 1 |
||
4842 | call dtext |
||
4843 | popa |
||
4844 | add word [msg_board_pos+2], 6 |
||
4845 | cmp bl, 10 |
||
4846 | jnz @f |
||
4847 | mov word [msg_board_pos+2], 234 |
||
4848 | add word [msg_board_pos], 10 |
||
3613 | clevermous | 4849 | mov ax, word [Screen_Max_Y] |
3507 | clevermous | 4850 | cmp word [msg_board_pos], ax |
4851 | jbe @f |
||
4852 | mov word [msg_board_pos], 10 |
||
4853 | @@: |
||
4854 | end if |
||
3534 | clevermous | 4855 | if 0 |
4856 | pusha |
||
4857 | mov al, bl |
||
4858 | mov edx, 402h |
||
4859 | out dx, al |
||
4860 | popa |
||
4861 | end if |
||
2288 | clevermous | 4862 | inc ecx |
3392 | clevermous | 4863 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4864 | mov [msg_board_count], ecx |
3614 | shikhin | 4865 | |
4866 | pop ebx eax |
||
2288 | clevermous | 4867 | ret |
4868 | .smbl1: |
||
4869 | cmp eax, 2 |
||
4870 | jne .smbl2 |
||
4871 | test ecx, ecx |
||
4872 | jz .smbl21 |
||
3614 | shikhin | 4873 | |
4874 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4875 | mov eax, msg_board_data+1 |
4876 | mov ebx, msg_board_data |
||
4877 | movzx edx, byte [ebx] |
||
4878 | call memmove |
||
4879 | dec [msg_board_count] |
||
3614 | shikhin | 4880 | mov [esp + 32], edx ;eax |
4881 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4882 | ret |
4883 | .smbl21: |
||
3614 | shikhin | 4884 | mov [esp+32], ecx |
4885 | mov [esp+20], ecx |
||
2288 | clevermous | 4886 | .smbl2: |
3614 | shikhin | 4887 | pop ebx eax |
2288 | clevermous | 4888 | ret |
4889 | |||
4890 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4891 | ;; 66 sys function. ;; |
||
4892 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4893 | ;; out eax ;; |
||
4894 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4895 | iglobal |
||
4896 | align 4 |
||
4897 | f66call: |
||
4898 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4899 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4900 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4901 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4902 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4903 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4904 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4905 | endg |
2709 | mario79 | 4906 | ;----------------------------------------------------------------------------- |
4907 | align 4 |
||
2288 | clevermous | 4908 | sys_process_def: |
4909 | dec ebx |
||
2709 | mario79 | 4910 | cmp ebx, 7 |
4911 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4912 | |
4913 | mov edi, [CURRENT_TASK] |
||
4914 | jmp dword [f66call+ebx*4] |
||
4915 | |||
4916 | .not_support: |
||
4917 | or eax, -1 |
||
4918 | ret |
||
2709 | mario79 | 4919 | ;----------------------------------------------------------------------------- |
4920 | align 4 |
||
2288 | clevermous | 4921 | .1: |
4922 | shl edi, 8 |
||
4923 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4924 | |||
4925 | ret |
||
2709 | mario79 | 4926 | ;----------------------------------------------------------------------------- |
4927 | align 4 |
||
2288 | clevermous | 4928 | .2: ; 2 = get keyboard mode |
4929 | shl edi, 8 |
||
4930 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4931 | mov [esp+32], eax |
||
4932 | ret |
||
2709 | mario79 | 4933 | ;----------------------------------------------------------------------------- |
4934 | align 4 |
||
2288 | clevermous | 4935 | .3: ;3 = get keyboard ctrl, alt, shift |
4936 | mov eax, [kb_state] |
||
4937 | mov [esp+32], eax |
||
4938 | ret |
||
2709 | mario79 | 4939 | ;----------------------------------------------------------------------------- |
4940 | align 4 |
||
2288 | clevermous | 4941 | .4: |
4942 | mov eax, hotkey_list |
||
4943 | @@: |
||
4944 | cmp dword [eax+8], 0 |
||
4945 | jz .found_free |
||
4946 | add eax, 16 |
||
4947 | cmp eax, hotkey_list+16*256 |
||
4948 | jb @b |
||
4949 | mov dword [esp+32], 1 |
||
4950 | ret |
||
4951 | .found_free: |
||
4952 | mov [eax+8], edi |
||
4953 | mov [eax+4], edx |
||
4954 | movzx ecx, cl |
||
4955 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4956 | mov edx, [ecx] |
||
4957 | mov [eax], edx |
||
4958 | mov [ecx], eax |
||
4959 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4960 | test edx, edx |
4961 | jz @f |
||
2288 | clevermous | 4962 | mov [edx+12], eax |
4963 | @@: |
||
4964 | and dword [esp+32], 0 |
||
4965 | ret |
||
2709 | mario79 | 4966 | ;----------------------------------------------------------------------------- |
4967 | align 4 |
||
2288 | clevermous | 4968 | .5: |
4969 | movzx ebx, cl |
||
4970 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4971 | mov eax, [ebx] |
||
4972 | .scan: |
||
4973 | test eax, eax |
||
4974 | jz .notfound |
||
4975 | cmp [eax+8], edi |
||
4976 | jnz .next |
||
4977 | cmp [eax+4], edx |
||
4978 | jz .found |
||
4979 | .next: |
||
4980 | mov eax, [eax] |
||
4981 | jmp .scan |
||
4982 | .notfound: |
||
4983 | mov dword [esp+32], 1 |
||
4984 | ret |
||
4985 | .found: |
||
4986 | mov ecx, [eax] |
||
4987 | jecxz @f |
||
4988 | mov edx, [eax+12] |
||
4989 | mov [ecx+12], edx |
||
4990 | @@: |
||
4991 | mov ecx, [eax+12] |
||
4992 | mov edx, [eax] |
||
4993 | mov [ecx], edx |
||
4994 | xor edx, edx |
||
4995 | mov [eax+4], edx |
||
4996 | mov [eax+8], edx |
||
4997 | mov [eax+12], edx |
||
4998 | mov [eax], edx |
||
4999 | mov [esp+32], edx |
||
5000 | ret |
||
2709 | mario79 | 5001 | ;----------------------------------------------------------------------------- |
5002 | align 4 |
||
5003 | .6: |
||
5004 | pushfd |
||
5005 | cli |
||
5006 | mov eax, [PID_lock_input] |
||
5007 | test eax, eax |
||
5008 | jnz @f |
||
5009 | ; get current PID |
||
5010 | mov eax, [CURRENT_TASK] |
||
5011 | shl eax, 5 |
||
5012 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5013 | ; set current PID for lock input |
||
5014 | mov [PID_lock_input], eax |
||
5015 | @@: |
||
5016 | popfd |
||
5017 | ret |
||
5018 | ;----------------------------------------------------------------------------- |
||
5019 | align 4 |
||
5020 | .7: |
||
5021 | mov eax, [PID_lock_input] |
||
5022 | test eax, eax |
||
5023 | jz @f |
||
5024 | ; get current PID |
||
5025 | mov ebx, [CURRENT_TASK] |
||
5026 | shl ebx, 5 |
||
5027 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5028 | ; compare current lock input with current PID |
||
5029 | cmp ebx, eax |
||
5030 | jne @f |
||
2288 | clevermous | 5031 | |
2709 | mario79 | 5032 | xor eax, eax |
5033 | mov [PID_lock_input], eax |
||
5034 | @@: |
||
5035 | ret |
||
5036 | ;----------------------------------------------------------------------------- |
||
5037 | uglobal |
||
5038 | PID_lock_input dd 0x0 |
||
5039 | endg |
||
2288 | clevermous | 5040 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5041 | ;; 61 sys function. ;; |
||
5042 | ;; in eax=61,ebx in [1..3] ;; |
||
5043 | ;; out eax ;; |
||
5044 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5045 | iglobal |
||
5046 | align 4 |
||
5047 | f61call: |
||
5048 | dd sys_gs.1 ; resolution |
||
5049 | dd sys_gs.2 ; bits per pixel |
||
5050 | dd sys_gs.3 ; bytes per scanline |
||
5051 | endg |
||
5052 | |||
5053 | |||
5054 | align 4 |
||
5055 | |||
5056 | sys_gs: ; direct screen access |
||
5057 | dec ebx |
||
5058 | cmp ebx, 2 |
||
5059 | ja .not_support |
||
5060 | jmp dword [f61call+ebx*4] |
||
5061 | .not_support: |
||
5062 | or [esp+32], dword -1 |
||
5063 | ret |
||
5064 | |||
5065 | |||
5066 | .1: ; resolution |
||
5067 | mov eax, [Screen_Max_X] |
||
5068 | shl eax, 16 |
||
3606 | Serge | 5069 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5070 | add eax, 0x00010001 |
5071 | mov [esp+32], eax |
||
5072 | ret |
||
5073 | .2: ; bits per pixel |
||
3537 | Serge | 5074 | mov eax, [_display.bpp] |
2288 | clevermous | 5075 | mov [esp+32], eax |
5076 | ret |
||
5077 | .3: ; bytes per scanline |
||
3606 | Serge | 5078 | mov eax, [_display.pitch] |
2288 | clevermous | 5079 | mov [esp+32], eax |
5080 | ret |
||
5081 | |||
5082 | align 4 ; system functions |
||
5083 | |||
5084 | syscall_setpixel: ; SetPixel |
||
5085 | |||
5086 | mov eax, ebx |
||
5087 | mov ebx, ecx |
||
5088 | mov ecx, edx |
||
5089 | mov edx, [TASK_BASE] |
||
5090 | add eax, [edx-twdw+WDATA.box.left] |
||
5091 | add ebx, [edx-twdw+WDATA.box.top] |
||
5092 | mov edi, [current_slot] |
||
5093 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5094 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5095 | xor edi, edi ; no force |
||
2430 | mario79 | 5096 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5097 | ; jmp [putpixel] |
5098 | jmp __sys_putpixel |
||
2288 | clevermous | 5099 | |
5100 | align 4 |
||
5101 | |||
5102 | syscall_writetext: ; WriteText |
||
5103 | |||
5104 | mov eax, [TASK_BASE] |
||
5105 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5106 | push esi |
||
5107 | mov esi, [current_slot] |
||
5108 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5109 | shl ebp, 16 |
||
5110 | add ebp, [eax-twdw+WDATA.box.top] |
||
5111 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5112 | pop esi |
||
3462 | mario79 | 5113 | test ecx, 0x08000000 ; redirect the output to the user area |
5114 | jnz @f |
||
2288 | clevermous | 5115 | add ebx, ebp |
3462 | mario79 | 5116 | align 4 |
5117 | @@: |
||
2288 | clevermous | 5118 | mov eax, edi |
2536 | mario79 | 5119 | test ecx, 0x08000000 ; redirect the output to the user area |
5120 | jnz dtext |
||
2288 | clevermous | 5121 | xor edi, edi |
5122 | jmp dtext |
||
5123 | |||
5124 | align 4 |
||
5125 | |||
5126 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
5127 | |||
5128 | mov eax, ebx |
||
5129 | mov ebx, ecx |
||
5130 | mov ecx, edx |
||
5131 | mov edx, esi |
||
5132 | mov esi, 12 |
||
5133 | call fileread |
||
5134 | mov [esp+32], eax |
||
5135 | ret |
||
5136 | |||
5137 | align 4 |
||
5138 | |||
5139 | syscall_drawrect: ; DrawRect |
||
5140 | |||
5141 | mov edi, edx ; color + gradient |
||
5142 | and edi, 0x80FFFFFF |
||
5143 | test bx, bx ; x.size |
||
5144 | je .drectr |
||
5145 | test cx, cx ; y.size |
||
5146 | je .drectr |
||
5147 | |||
5148 | mov eax, ebx ; bad idea |
||
5149 | mov ebx, ecx |
||
5150 | |||
5151 | movzx ecx, ax ; ecx - x.size |
||
5152 | shr eax, 16 ; eax - x.coord |
||
5153 | movzx edx, bx ; edx - y.size |
||
5154 | shr ebx, 16 ; ebx - y.coord |
||
5155 | mov esi, [current_slot] |
||
5156 | |||
5157 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5158 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5159 | add ecx, eax |
||
5160 | add edx, ebx |
||
2453 | mario79 | 5161 | ; jmp [drawbar] |
5162 | jmp vesa20_drawbar |
||
2288 | clevermous | 5163 | .drectr: |
5164 | ret |
||
5165 | |||
5166 | align 4 |
||
5167 | syscall_getscreensize: ; GetScreenSize |
||
3606 | Serge | 5168 | mov ax, word [Screen_Max_X] |
2288 | clevermous | 5169 | shl eax, 16 |
3606 | Serge | 5170 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5171 | mov [esp + 32], eax |
5172 | ret |
||
5173 | |||
5174 | align 4 |
||
5175 | |||
5176 | syscall_cdaudio: ; CD |
||
5177 | |||
5178 | cmp ebx, 4 |
||
5179 | jb .audio |
||
5180 | jz .eject |
||
5181 | cmp ebx, 5 |
||
5182 | jnz .ret |
||
5183 | .load: |
||
5184 | call .reserve |
||
5185 | call LoadMedium |
||
5186 | ;call .free |
||
5187 | jmp .free |
||
5188 | ; ret |
||
5189 | .eject: |
||
5190 | call .reserve |
||
5191 | call clear_CD_cache |
||
5192 | call allow_medium_removal |
||
5193 | call EjectMedium |
||
5194 | ; call .free |
||
5195 | jmp .free |
||
5196 | ; ret |
||
5197 | .audio: |
||
5198 | call sys_cd_audio |
||
5199 | mov [esp+36-4], eax |
||
5200 | .ret: |
||
5201 | ret |
||
5202 | |||
5203 | .reserve: |
||
5204 | call reserve_cd |
||
5205 | mov eax, ecx |
||
5206 | shr eax, 1 |
||
5207 | and eax, 1 |
||
5208 | inc eax |
||
5209 | mov [ChannelNumber], ax |
||
5210 | mov eax, ecx |
||
5211 | and eax, 1 |
||
5212 | mov [DiskNumber], al |
||
5213 | call reserve_cd_channel |
||
5214 | and ebx, 3 |
||
5215 | inc ebx |
||
5216 | mov [cdpos], ebx |
||
5217 | add ebx, ebx |
||
5218 | mov cl, 8 |
||
5219 | sub cl, bl |
||
5220 | mov al, [DRIVE_DATA+1] |
||
5221 | shr al, cl |
||
5222 | test al, 2 |
||
5223 | jz .free;.err |
||
5224 | ret |
||
5225 | .free: |
||
5226 | call free_cd_channel |
||
5227 | and [cd_status], 0 |
||
5228 | ret |
||
5229 | .err: |
||
5230 | call .free |
||
5231 | ; pop eax |
||
5232 | ret |
||
2511 | mario79 | 5233 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5234 | align 4 |
2511 | mario79 | 5235 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5236 | cmp ebx, [Screen_Max_X] |
||
5237 | jbe @f |
||
5238 | cmp ecx, [Screen_Max_Y] |
||
5239 | jbe @f |
||
5240 | xor eax, eax |
||
5241 | jmp .store |
||
5242 | ;-------------------------------------- |
||
5243 | align 4 |
||
5244 | @@: |
||
5245 | mov eax, [d_width_calc_area + ecx*4] |
||
5246 | add eax, [_WinMapAddress] |
||
5247 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5248 | ;-------------------------------------- |
||
5249 | align 4 |
||
5250 | .store: |
||
5251 | mov [esp + 32], eax |
||
5252 | ret |
||
5253 | ;----------------------------------------------------------------------------- |
||
5254 | align 4 |
||
2288 | clevermous | 5255 | syscall_getpixel: ; GetPixel |
5256 | mov ecx, [Screen_Max_X] |
||
5257 | inc ecx |
||
5258 | xor edx, edx |
||
5259 | mov eax, ebx |
||
5260 | div ecx |
||
5261 | mov ebx, edx |
||
5262 | xchg eax, ebx |
||
2430 | mario79 | 5263 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5264 | call dword [GETPIXEL]; eax - x, ebx - y |
5265 | mov [esp + 32], ecx |
||
5266 | ret |
||
2509 | mario79 | 5267 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5268 | align 4 |
5269 | syscall_getarea: |
||
5270 | ;eax = 36 |
||
5271 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5272 | ;ecx = [size x]*65536 + [size y] |
||
5273 | ;edx = [start x]*65536 + [start y] |
||
5274 | pushad |
||
5275 | mov edi, ebx |
||
5276 | mov eax, edx |
||
5277 | shr eax, 16 |
||
5278 | mov ebx, edx |
||
5279 | and ebx, 0xffff |
||
5280 | dec eax |
||
5281 | dec ebx |
||
5282 | ; eax - x, ebx - y |
||
5283 | mov edx, ecx |
||
5284 | |||
5285 | shr ecx, 16 |
||
5286 | and edx, 0xffff |
||
5287 | mov esi, ecx |
||
5288 | ; ecx - size x, edx - size y |
||
5289 | |||
5290 | mov ebp, edx |
||
5291 | dec ebp |
||
5292 | lea ebp, [ebp*3] |
||
5293 | |||
5294 | imul ebp, esi |
||
5295 | |||
5296 | mov esi, ecx |
||
5297 | dec esi |
||
5298 | lea esi, [esi*3] |
||
5299 | |||
5300 | add ebp, esi |
||
5301 | add ebp, edi |
||
5302 | |||
5303 | add ebx, edx |
||
2509 | mario79 | 5304 | ;-------------------------------------- |
5305 | align 4 |
||
2288 | clevermous | 5306 | .start_y: |
5307 | push ecx edx |
||
2509 | mario79 | 5308 | ;-------------------------------------- |
5309 | align 4 |
||
2288 | clevermous | 5310 | .start_x: |
5311 | push eax ebx ecx |
||
5312 | add eax, ecx |
||
5313 | |||
2430 | mario79 | 5314 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5315 | call dword [GETPIXEL]; eax - x, ebx - y |
5316 | |||
5317 | mov [ebp], cx |
||
5318 | shr ecx, 16 |
||
5319 | mov [ebp+2], cl |
||
5320 | |||
5321 | pop ecx ebx eax |
||
5322 | sub ebp, 3 |
||
5323 | dec ecx |
||
5324 | jnz .start_x |
||
5325 | pop edx ecx |
||
5326 | dec ebx |
||
5327 | dec edx |
||
5328 | jnz .start_y |
||
5329 | popad |
||
5330 | ret |
||
2509 | mario79 | 5331 | ;----------------------------------------------------------------------------- |
5332 | align 4 |
||
5333 | syscall_putarea_backgr: |
||
5334 | ;eax = 25 |
||
5335 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5336 | ;ecx = [size x]*65536 + [size y] |
||
5337 | ;edx = [start x]*65536 + [start y] |
||
5338 | pushad |
||
5339 | mov edi, ebx |
||
5340 | mov eax, edx |
||
5341 | shr eax, 16 |
||
5342 | mov ebx, edx |
||
5343 | and ebx, 0xffff |
||
5344 | dec eax |
||
5345 | dec ebx |
||
5346 | ; eax - x, ebx - y |
||
5347 | mov edx, ecx |
||
5348 | shr ecx, 16 |
||
5349 | and edx, 0xffff |
||
5350 | mov esi, ecx |
||
5351 | ; ecx - size x, edx - size y |
||
5352 | mov ebp, edx |
||
5353 | dec ebp |
||
5354 | shl ebp, 2 |
||
2288 | clevermous | 5355 | |
2509 | mario79 | 5356 | imul ebp, esi |
5357 | |||
5358 | mov esi, ecx |
||
5359 | dec esi |
||
5360 | shl esi, 2 |
||
5361 | |||
5362 | add ebp, esi |
||
5363 | add ebp, edi |
||
5364 | |||
5365 | add ebx, edx |
||
5366 | ;-------------------------------------- |
||
2288 | clevermous | 5367 | align 4 |
2509 | mario79 | 5368 | .start_y: |
5369 | push ecx edx |
||
5370 | ;-------------------------------------- |
||
5371 | align 4 |
||
5372 | .start_x: |
||
5373 | push eax ecx |
||
5374 | add eax, ecx |
||
2288 | clevermous | 5375 | |
2509 | mario79 | 5376 | mov ecx, [ebp] |
5377 | rol ecx, 8 |
||
5378 | test cl, cl ; transparensy = 0 |
||
5379 | jz .no_put |
||
5380 | |||
5381 | xor cl, cl |
||
5382 | ror ecx, 8 |
||
5383 | |||
5384 | pushad |
||
5385 | mov edx, [d_width_calc_area + ebx*4] |
||
5386 | add edx, [_WinMapAddress] |
||
5387 | movzx edx, byte [eax+edx] |
||
5388 | cmp dl, byte 1 |
||
5389 | jne @f |
||
5390 | |||
5391 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5392 | ;-------------------------------------- |
||
5393 | align 4 |
||
5394 | @@: |
||
5395 | popad |
||
5396 | ;-------------------------------------- |
||
5397 | align 4 |
||
5398 | .no_put: |
||
5399 | pop ecx eax |
||
2991 | Serge | 5400 | |
2509 | mario79 | 5401 | sub ebp, 4 |
5402 | dec ecx |
||
5403 | jnz .start_x |
||
5404 | |||
5405 | pop edx ecx |
||
5406 | dec ebx |
||
5407 | dec edx |
||
5408 | jnz .start_y |
||
5409 | |||
5410 | popad |
||
5411 | ret |
||
5412 | ;----------------------------------------------------------------------------- |
||
5413 | align 4 |
||
2288 | clevermous | 5414 | syscall_drawline: ; DrawLine |
5415 | |||
5416 | mov edi, [TASK_BASE] |
||
5417 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5418 | mov ebp, eax |
||
5419 | mov esi, [current_slot] |
||
5420 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5421 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5422 | add ebp, ebx |
||
5423 | shl eax, 16 |
||
5424 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5425 | add eax, ebp |
||
5426 | mov ebp, ebx |
||
5427 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5428 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5429 | add ebp, ecx |
||
5430 | shl ebx, 16 |
||
5431 | xor edi, edi |
||
5432 | add ebx, ebp |
||
5433 | mov ecx, edx |
||
2453 | mario79 | 5434 | ; jmp [draw_line] |
5435 | jmp __sys_draw_line |
||
2288 | clevermous | 5436 | |
5437 | |||
5438 | align 4 |
||
5439 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5440 | |||
5441 | call r_f_port_area |
||
5442 | mov [esp+32], eax |
||
5443 | ret |
||
5444 | |||
5445 | align 4 |
||
5446 | syscall_threads: ; CreateThreads |
||
5447 | ; eax=1 create thread |
||
5448 | ; |
||
5449 | ; ebx=thread start |
||
5450 | ; ecx=thread stack value |
||
5451 | ; |
||
5452 | ; on return : eax = pid |
||
5453 | |||
5454 | call new_sys_threads |
||
5455 | |||
5456 | mov [esp+32], eax |
||
5457 | ret |
||
5458 | |||
5459 | align 4 |
||
5460 | |||
5461 | paleholder: |
||
5462 | ret |
||
2438 | mario79 | 5463 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5464 | align 4 |
2438 | mario79 | 5465 | calculate_fast_getting_offset_for_WinMapAddress: |
5466 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5467 | xor eax, eax |
2438 | mario79 | 5468 | mov ecx, [_display.height] |
5469 | inc ecx |
||
5470 | mov edi, d_width_calc_area |
||
5471 | cld |
||
5472 | @@: |
||
5473 | stosd |
||
5474 | add eax, [_display.width] |
||
5475 | dec ecx |
||
5476 | jnz @r |
||
5477 | ret |
||
5478 | ;------------------------------------------------------------------------------ |
||
5479 | align 4 |
||
2480 | mario79 | 5480 | calculate_fast_getting_offset_for_LFB: |
5481 | ; calculate data area for fast getting offset to LFB |
||
5482 | xor eax, eax |
||
5483 | mov ecx, [_display.height] |
||
5484 | inc ecx |
||
5485 | mov edi, BPSLine_calc_area |
||
5486 | cld |
||
5487 | @@: |
||
5488 | stosd |
||
3606 | Serge | 5489 | add eax, [_display.pitch] |
2480 | mario79 | 5490 | dec ecx |
5491 | jnz @r |
||
5492 | ret |
||
5493 | ;------------------------------------------------------------------------------ |
||
5494 | align 4 |
||
2288 | clevermous | 5495 | set_screen: |
2654 | mario79 | 5496 | ; in: |
5497 | ; eax - new Screen_Max_X |
||
5498 | ; ecx - new BytesPerScanLine |
||
5499 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5500 | cmp eax, [Screen_Max_X] |
5501 | jne .set |
||
5502 | |||
5503 | cmp edx, [Screen_Max_Y] |
||
5504 | jne .set |
||
5505 | ret |
||
5506 | .set: |
||
5507 | pushfd |
||
5508 | cli |
||
5509 | |||
5510 | mov [Screen_Max_X], eax |
||
5511 | mov [Screen_Max_Y], edx |
||
3606 | Serge | 5512 | mov [_display.pitch], ecx |
2288 | clevermous | 5513 | |
5514 | mov [screen_workarea.right], eax |
||
5515 | mov [screen_workarea.bottom], edx |
||
5516 | |||
5517 | push ebx |
||
5518 | push esi |
||
5519 | push edi |
||
5520 | |||
5521 | pushad |
||
5522 | |||
2654 | mario79 | 5523 | cmp [do_not_touch_winmap], 1 |
5524 | je @f |
||
5525 | |||
2288 | clevermous | 5526 | stdcall kernel_free, [_WinMapAddress] |
5527 | |||
5528 | mov eax, [_display.width] |
||
5529 | mul [_display.height] |
||
5530 | mov [_WinMapSize], eax |
||
5531 | |||
5532 | stdcall kernel_alloc, eax |
||
5533 | mov [_WinMapAddress], eax |
||
5534 | test eax, eax |
||
5535 | jz .epic_fail |
||
2654 | mario79 | 5536 | ; store for f.18.24 |
5537 | mov eax, [_display.width] |
||
5538 | mov [display_width_standard], eax |
||
2288 | clevermous | 5539 | |
2654 | mario79 | 5540 | mov eax, [_display.height] |
5541 | mov [display_height_standard], eax |
||
5542 | @@: |
||
2438 | mario79 | 5543 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5544 | ; for Qemu or non standart video cards |
2991 | Serge | 5545 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5546 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5547 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5548 | popad |
5549 | |||
5550 | call repos_windows |
||
5551 | xor eax, eax |
||
5552 | xor ebx, ebx |
||
5553 | mov ecx, [Screen_Max_X] |
||
5554 | mov edx, [Screen_Max_Y] |
||
5555 | call calculatescreen |
||
5556 | pop edi |
||
5557 | pop esi |
||
5558 | pop ebx |
||
5559 | |||
5560 | popfd |
||
5561 | ret |
||
5562 | |||
5563 | .epic_fail: |
||
5564 | hlt ; Houston, we've had a problem |
||
5565 | |||
5566 | ; --------------- APM --------------------- |
||
5567 | uglobal |
||
5568 | apm_entry dp 0 |
||
5569 | apm_vf dd 0 |
||
5570 | endg |
||
5571 | |||
5572 | align 4 |
||
5573 | sys_apm: |
||
5574 | xor eax, eax |
||
5575 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5576 | jne @f |
||
5577 | inc eax |
||
5578 | or dword [esp + 44], eax ; error |
||
5579 | add eax, 7 |
||
5580 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5581 | ret |
||
5582 | |||
5583 | @@: |
||
5584 | ; xchg eax, ecx |
||
5585 | ; xchg ebx, ecx |
||
5586 | |||
5587 | cmp dx, 3 |
||
5588 | ja @f |
||
5589 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5590 | mov eax, [apm_vf] |
||
5591 | mov [esp + 32], eax |
||
5592 | shr eax, 16 |
||
5593 | mov [esp + 28], eax |
||
5594 | ret |
||
5595 | |||
5596 | @@: |
||
5597 | |||
5598 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5599 | xchg [master_tab], esi |
||
5600 | push esi |
||
5601 | mov edi, cr3 |
||
5602 | mov cr3, edi ;flush TLB |
||
5603 | |||
5604 | call pword [apm_entry] ;call APM BIOS |
||
5605 | |||
5606 | xchg eax, [esp] |
||
5607 | mov [master_tab], eax |
||
5608 | mov eax, cr3 |
||
5609 | mov cr3, eax |
||
5610 | pop eax |
||
5611 | |||
5612 | mov [esp + 4 ], edi |
||
5613 | mov [esp + 8], esi |
||
5614 | mov [esp + 20], ebx |
||
5615 | mov [esp + 24], edx |
||
5616 | mov [esp + 28], ecx |
||
5617 | mov [esp + 32], eax |
||
5618 | setc al |
||
5619 | and [esp + 44], byte 0xfe |
||
5620 | or [esp + 44], al |
||
5621 | ret |
||
5622 | ; ----------------------------------------- |
||
5623 | |||
5624 | align 4 |
||
5625 | |||
5626 | undefined_syscall: ; Undefined system call |
||
5627 | mov [esp + 32], dword -1 |
||
5628 | ret |
||
5629 | |||
5630 | align 4 |
||
5631 | system_shutdown: ; shut down the system |
||
5632 | |||
5633 | cmp byte [BOOT_VAR+0x9030], 1 |
||
5634 | jne @F |
||
5635 | ret |
||
5636 | @@: |
||
5637 | call stop_all_services |
||
3598 | clevermous | 5638 | movi eax, 3 |
2288 | clevermous | 5639 | call sys_cd_audio |
5640 | |||
5641 | yes_shutdown_param: |
||
5642 | cli |
||
5643 | |||
5644 | if ~ defined extended_primary_loader |
||
5645 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
||
3598 | clevermous | 5646 | movi esi, 12 |
2288 | clevermous | 5647 | xor ebx, ebx |
5648 | or ecx, -1 |
||
5649 | mov edx, OS_BASE+0x70000 |
||
5650 | call fileread |
||
5651 | |||
5652 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5653 | mov edi, OS_BASE+0x40000 |
||
5654 | mov ecx, 1000 |
||
5655 | rep movsb |
||
5656 | end if |
||
5657 | |||
5658 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
||
5659 | mov edi, OS_BASE |
||
5660 | mov ecx, 0x10000/4 |
||
5661 | cld |
||
5662 | rep movsd |
||
5663 | |||
5664 | call restorefatchain |
||
5665 | |||
5666 | call IRQ_mask_all |
||
5667 | |||
5668 | if 0 |
||
5669 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5670 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5671 | |||
5672 | mov al, 0x0F |
||
5673 | out 0x70, al |
||
5674 | mov al, 0x05 |
||
5675 | out 0x71, al |
||
5676 | |||
5677 | mov al, 0xFE |
||
5678 | out 0x64, al |
||
5679 | |||
5680 | hlt |
||
5681 | jmp $-1 |
||
5682 | |||
5683 | else |
||
5684 | cmp byte [OS_BASE + 0x9030], 2 |
||
5685 | jnz no_acpi_power_off |
||
5686 | |||
5687 | ; scan for RSDP |
||
5688 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5689 | movzx eax, word [OS_BASE + 0x40E] |
||
5690 | shl eax, 4 |
||
5691 | jz @f |
||
5692 | mov ecx, 1024/16 |
||
5693 | call scan_rsdp |
||
5694 | jnc .rsdp_found |
||
5695 | @@: |
||
5696 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5697 | mov eax, 0xE0000 |
||
5698 | mov ecx, 0x2000 |
||
5699 | call scan_rsdp |
||
5700 | jc no_acpi_power_off |
||
5701 | .rsdp_found: |
||
5702 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5703 | mov ebp, [ipc_tmp] |
||
5704 | stdcall map_page, ebp, esi, PG_MAP |
||
5705 | lea eax, [esi+1000h] |
||
5706 | lea edx, [ebp+1000h] |
||
5707 | stdcall map_page, edx, eax, PG_MAP |
||
5708 | and esi, 0xFFF |
||
5709 | add esi, ebp |
||
5710 | cmp dword [esi], 'RSDT' |
||
5711 | jnz no_acpi_power_off |
||
5712 | mov ecx, [esi+4] |
||
5713 | sub ecx, 24h |
||
5714 | jbe no_acpi_power_off |
||
5715 | shr ecx, 2 |
||
5716 | add esi, 24h |
||
5717 | .scan_fadt: |
||
5718 | lodsd |
||
5719 | mov ebx, eax |
||
5720 | lea eax, [ebp+2000h] |
||
5721 | stdcall map_page, eax, ebx, PG_MAP |
||
5722 | lea eax, [ebp+3000h] |
||
5723 | add ebx, 0x1000 |
||
5724 | stdcall map_page, eax, ebx, PG_MAP |
||
5725 | and ebx, 0xFFF |
||
5726 | lea ebx, [ebx+ebp+2000h] |
||
5727 | cmp dword [ebx], 'FACP' |
||
5728 | jz .fadt_found |
||
5729 | loop .scan_fadt |
||
5730 | jmp no_acpi_power_off |
||
5731 | .fadt_found: |
||
5732 | ; ebx is linear address of FADT |
||
5733 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5734 | lea eax, [ebp+4000h] |
||
5735 | stdcall map_page, eax, edi, PG_MAP |
||
5736 | lea eax, [ebp+5000h] |
||
5737 | lea esi, [edi+0x1000] |
||
5738 | stdcall map_page, eax, esi, PG_MAP |
||
5739 | and esi, 0xFFF |
||
5740 | sub edi, esi |
||
5741 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5742 | jnz no_acpi_power_off |
||
5743 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5744 | sub eax, 36+4 |
||
5745 | jbe no_acpi_power_off |
||
5746 | add esi, 36 |
||
5747 | .scan_dsdt: |
||
5748 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5749 | jnz .scan_dsdt_cont |
||
5750 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5751 | jnz .scan_dsdt_cont |
||
5752 | mov dl, [esi+ebp+4000h+6] |
||
5753 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5754 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5755 | ja .scan_dsdt_cont |
||
5756 | cmp dl, 1 |
||
5757 | jb .scan_dsdt_cont |
||
5758 | lea esi, [esi+ebp+4000h+7] |
||
5759 | xor ecx, ecx |
||
5760 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5761 | jz @f |
||
5762 | cmp byte [esi], 0xA |
||
5763 | jnz no_acpi_power_off |
||
5764 | inc esi |
||
5765 | mov cl, [esi] |
||
5766 | @@: |
||
5767 | inc esi |
||
5768 | cmp dl, 2 |
||
5769 | jb @f |
||
5770 | cmp byte [esi], 0 |
||
5771 | jz @f |
||
5772 | cmp byte [esi], 0xA |
||
5773 | jnz no_acpi_power_off |
||
5774 | inc esi |
||
5775 | mov ch, [esi] |
||
5776 | @@: |
||
5777 | jmp do_acpi_power_off |
||
5778 | .scan_dsdt_cont: |
||
5779 | inc esi |
||
5780 | cmp esi, 0x1000 |
||
5781 | jb @f |
||
5782 | sub esi, 0x1000 |
||
5783 | add edi, 0x1000 |
||
5784 | push eax |
||
5785 | lea eax, [ebp+4000h] |
||
5786 | stdcall map_page, eax, edi, PG_MAP |
||
5787 | push PG_MAP |
||
5788 | lea eax, [edi+1000h] |
||
5789 | push eax |
||
5790 | lea eax, [ebp+5000h] |
||
5791 | push eax |
||
5792 | stdcall map_page |
||
5793 | pop eax |
||
5794 | @@: |
||
5795 | dec eax |
||
5796 | jnz .scan_dsdt |
||
5797 | jmp no_acpi_power_off |
||
5798 | do_acpi_power_off: |
||
5799 | mov edx, [ebx+48] |
||
5800 | test edx, edx |
||
5801 | jz .nosmi |
||
5802 | mov al, [ebx+52] |
||
5803 | out dx, al |
||
5804 | mov edx, [ebx+64] |
||
5805 | @@: |
||
5806 | in ax, dx |
||
5807 | test al, 1 |
||
5808 | jz @b |
||
5809 | .nosmi: |
||
5810 | and cx, 0x0707 |
||
5811 | shl cx, 2 |
||
5812 | or cx, 0x2020 |
||
5813 | mov edx, [ebx+64] |
||
5814 | in ax, dx |
||
5815 | and ax, 203h |
||
5816 | or ah, cl |
||
5817 | out dx, ax |
||
5818 | mov edx, [ebx+68] |
||
5819 | test edx, edx |
||
5820 | jz @f |
||
5821 | in ax, dx |
||
5822 | and ax, 203h |
||
5823 | or ah, ch |
||
5824 | out dx, ax |
||
5825 | @@: |
||
5826 | jmp $ |
||
5827 | |||
5828 | |||
5829 | no_acpi_power_off: |
||
5830 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5831 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5832 | |||
5833 | mov al, 0x0F |
||
5834 | out 0x70, al |
||
5835 | mov al, 0x05 |
||
5836 | out 0x71, al |
||
5837 | |||
5838 | mov al, 0xFE |
||
5839 | out 0x64, al |
||
5840 | |||
5841 | hlt |
||
5842 | jmp $-1 |
||
5843 | |||
5844 | scan_rsdp: |
||
5845 | add eax, OS_BASE |
||
5846 | .s: |
||
5847 | cmp dword [eax], 'RSD ' |
||
5848 | jnz .n |
||
5849 | cmp dword [eax+4], 'PTR ' |
||
5850 | jnz .n |
||
5851 | xor edx, edx |
||
5852 | xor esi, esi |
||
5853 | @@: |
||
5854 | add dl, [eax+esi] |
||
5855 | inc esi |
||
5856 | cmp esi, 20 |
||
5857 | jnz @b |
||
5858 | test dl, dl |
||
5859 | jz .ok |
||
5860 | .n: |
||
5861 | add eax, 10h |
||
5862 | loop .s |
||
5863 | stc |
||
5864 | .ok: |
||
5865 | ret |
||
5866 | end if |
||
5867 | |||
3627 | Serge | 5868 | if ~ lang eq sp |
5869 | diff16 "end of .text segment",0,$ |
||
5870 | end if |
||
5871 | |||
2288 | clevermous | 5872 | include "data32.inc" |
5873 | |||
5874 | __REV__ = __REV |
||
5875 | |||
5876 | uglobals_size = $ - endofcode |
||
3341 | yogev_ezra | 5877 | if ~ lang eq sp |
2288 | clevermous | 5878 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5879 | end if=> |