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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: 3732 $ |
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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 | mov edi, 0x1000 |
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3732 | Serge | 269 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 270 | rep stosd |
3732 | Serge | 271 | mov edi, 0xa000 |
272 | mov ecx, 0x6000 / 4 |
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273 | rep stosd |
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2288 | clevermous | 274 | |
275 | call test_cpu |
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276 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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277 | |||
278 | call check_acpi |
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279 | call init_BIOS32 |
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280 | ; MEMORY MODEL |
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281 | call mem_test |
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282 | call init_mem |
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283 | call init_page_map |
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284 | |||
285 | ; ENABLE PAGING |
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286 | |||
287 | mov eax, sys_pgdir-OS_BASE |
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288 | mov cr3, eax |
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289 | |||
290 | mov eax, cr0 |
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291 | or eax, CR0_PG+CR0_WP |
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292 | mov cr0, eax |
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293 | |||
294 | lgdt [gdts] |
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295 | jmp pword os_code:high_code |
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296 | |||
297 | align 4 |
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298 | bios32_entry dd ? |
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299 | tmp_page_tabs dd ? |
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300 | |||
301 | use16 |
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302 | org $-0x10000 |
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303 | include "boot/shutdown.inc" ; shutdown or restart |
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304 | org $+0x10000 |
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305 | use32 |
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306 | |||
307 | __DEBUG__ fix 1 |
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308 | __DEBUG_LEVEL__ fix 1 |
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309 | include 'init.inc' |
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310 | |||
311 | org OS_BASE+$ |
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312 | |||
2443 | Serge | 313 | include 'fdo.inc' |
314 | |||
2288 | clevermous | 315 | align 4 |
316 | high_code: |
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317 | mov ax, os_stack |
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318 | mov bx, app_data |
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319 | mov cx, app_tls |
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320 | mov ss, ax |
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321 | add esp, OS_BASE |
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322 | |||
323 | mov ds, bx |
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324 | mov es, bx |
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325 | mov fs, cx |
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326 | mov gs, bx |
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327 | |||
328 | bt [cpu_caps], CAPS_PGE |
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329 | jnc @F |
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330 | |||
331 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
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332 | |||
333 | mov ebx, cr4 |
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334 | or ebx, CR4_PGE |
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335 | mov cr4, ebx |
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336 | @@: |
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337 | xor eax, eax |
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338 | mov dword [sys_pgdir], eax |
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339 | mov dword [sys_pgdir+4], eax |
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340 | |||
341 | mov eax, cr3 |
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342 | mov cr3, eax ; flush TLB |
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343 | |||
344 | mov ecx, pg_data.mutex |
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345 | call mutex_init |
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346 | |||
347 | mov ecx, disk_list_mutex |
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348 | call mutex_init |
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349 | |||
2601 | clevermous | 350 | mov ecx, keyboard_list_mutex |
351 | call mutex_init |
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352 | |||
2489 | mario79 | 353 | mov ecx, unpack_mutex |
354 | call mutex_init |
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355 | |||
3534 | clevermous | 356 | mov ecx, application_table_mutex |
357 | call mutex_init |
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358 | |||
2288 | clevermous | 359 | ; SAVE REAL MODE VARIABLES |
3726 | clevermous | 360 | xor eax, eax |
3732 | Serge | 361 | mov ax, [BOOT_VARS + BOOT_IDE_PI_16] |
3702 | mario79 | 362 | mov [IDEContrProgrammingInterface], ax |
3732 | Serge | 363 | mov ax, [BOOT_VARS + BOOT_IDE_BASE_ADDR] |
2288 | clevermous | 364 | mov [IDEContrRegsBaseAddr], ax |
3732 | Serge | 365 | mov ax, [BOOT_VARS + BOOT_IDE_BAR0_16] |
3702 | mario79 | 366 | mov [IDE_BAR0_val], ax |
3732 | Serge | 367 | |
3726 | clevermous | 368 | cmp ax, 0 |
369 | je @f |
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370 | cmp ax, 1 |
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371 | je @f |
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372 | and ax, 0xfff0 |
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373 | mov [StandardATABases], ax |
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374 | mov [hd_address_table], eax |
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375 | mov [hd_address_table+8], eax |
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3702 | mario79 | 376 | @@: |
3732 | Serge | 377 | mov ax, [BOOT_VARS + BOOT_IDE_BAR1_16] |
3702 | mario79 | 378 | mov [IDE_BAR1_val], ax |
3732 | Serge | 379 | mov ax, [BOOT_VARS + BOOT_IDE_BAR2_16] |
3702 | mario79 | 380 | mov [IDE_BAR2_val], ax |
381 | |||
3726 | clevermous | 382 | cmp ax, 0 |
383 | je @f |
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384 | cmp ax, 1 |
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385 | je @f |
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386 | and ax, 0xfff0 |
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387 | mov [StandardATABases+2], ax |
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388 | mov [hd_address_table+16], eax |
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389 | mov [hd_address_table+24], eax |
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3702 | mario79 | 390 | @@: |
3732 | Serge | 391 | mov ax, [BOOT_VARS + BOOT_IDE_BAR3_16] |
3702 | mario79 | 392 | mov [IDE_BAR3_val], ax |
3732 | Serge | 393 | |
2288 | clevermous | 394 | ; --------------- APM --------------------- |
395 | |||
396 | ; init selectors |
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3732 | Serge | 397 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
398 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2288 | clevermous | 399 | ; protected-mode 32-bit code segment |
3732 | Serge | 400 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 401 | ; protected-mode 16-bit code segment |
3732 | Serge | 402 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 403 | ; protected-mode 16-bit data segment |
404 | |||
405 | shl eax, 4 |
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406 | mov [dword apm_code_32 + 2], ax |
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407 | shr eax, 16 |
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408 | mov [dword apm_code_32 + 4], al |
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409 | |||
410 | shl ecx, 4 |
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411 | mov [dword apm_code_16 + 2], cx |
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412 | shr ecx, 16 |
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413 | mov [dword apm_code_16 + 4], cl |
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414 | |||
415 | shl edx, 4 |
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416 | mov [dword apm_data_16 + 2], dx |
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417 | shr edx, 16 |
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418 | mov [dword apm_data_16 + 4], dl |
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419 | |||
420 | mov dword[apm_entry], ebx |
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421 | mov word [apm_entry + 4], apm_code_32 - gdts |
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422 | |||
3732 | Serge | 423 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 424 | mov [apm_vf], eax |
425 | ; ----------------------------------------- |
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3732 | Serge | 426 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 427 | mov [allow_dma_access], al |
3732 | Serge | 428 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
2288 | clevermous | 429 | mov [_display.bpp], eax |
430 | mov [_display.vrefresh], 60 |
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431 | |||
3732 | Serge | 432 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
2288 | clevermous | 433 | mov [_display.width], eax |
2654 | mario79 | 434 | mov [display_width_standard], eax |
2288 | clevermous | 435 | dec eax |
436 | mov [Screen_Max_X], eax |
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437 | mov [screen_workarea.right], eax |
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3732 | Serge | 438 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2288 | clevermous | 439 | mov [_display.height], eax |
2654 | mario79 | 440 | mov [display_height_standard], eax |
2288 | clevermous | 441 | dec eax |
442 | mov [Screen_Max_Y], eax |
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443 | mov [screen_workarea.bottom], eax |
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3732 | Serge | 444 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3606 | Serge | 445 | mov dword [SCR_MODE], eax |
446 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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2407 | mario79 | 447 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 448 | mov eax, 640 *4 ; Bytes PerScanLine |
449 | cmp [SCR_MODE], word 0x13 ; 320x200 |
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2288 | clevermous | 450 | je @f |
3606 | Serge | 451 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 452 | je @f |
3732 | Serge | 453 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3606 | Serge | 454 | @@: |
2288 | clevermous | 455 | mov [_display.pitch], eax |
456 | mov eax, [_display.width] |
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457 | mul [_display.height] |
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458 | mov [_WinMapSize], eax |
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459 | |||
2438 | mario79 | 460 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 461 | ; for Qemu or non standart video cards |
3481 | Serge | 462 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 463 | ; equal to [_display.width] * [ScreenBPP] / 8 |
464 | call calculate_fast_getting_offset_for_LFB |
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2438 | mario79 | 465 | |
3732 | Serge | 466 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 467 | movzx ecx, byte [esi-1] |
468 | mov [NumBiosDisks], ecx |
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469 | mov edi, BiosDisksData |
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470 | rep movsd |
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471 | |||
472 | ; GRAPHICS ADDRESSES |
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473 | |||
3732 | Serge | 474 | mov eax, [BOOT_VARS+BOOT_LFB] |
2288 | clevermous | 475 | mov [LFBAddress], eax |
476 | |||
477 | cmp [SCR_MODE], word 0100000000000000b |
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478 | jge setvesa20 |
||
2407 | mario79 | 479 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
2288 | clevermous | 480 | je v20ga32 |
481 | jmp v20ga24 |
||
2436 | mario79 | 482 | |
2407 | mario79 | 483 | setvesa20: |
2288 | clevermous | 484 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
485 | mov [GETPIXEL], dword Vesa20_getpixel24 |
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3537 | Serge | 486 | cmp byte [_display.bpp], 24 |
2288 | clevermous | 487 | jz v20ga24 |
2407 | mario79 | 488 | v20ga32: |
2288 | clevermous | 489 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
490 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 491 | jmp no_mode_0x12 |
492 | v20ga24: |
||
2288 | clevermous | 493 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
494 | jne no_mode_0x12 |
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495 | mov [PUTPIXEL], dword VGA_putpixel |
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496 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 497 | no_mode_0x12: |
2288 | clevermous | 498 | |
2642 | mario79 | 499 | mov [MOUSE_PICTURE], dword mousepointer |
500 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
501 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
502 | |||
2288 | clevermous | 503 | ; -------- Fast System Call init ---------- |
504 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
505 | bt [cpu_caps], CAPS_SEP |
||
506 | jnc .SEnP ; SysEnter not Present |
||
507 | xor edx, edx |
||
508 | mov ecx, MSR_SYSENTER_CS |
||
509 | mov eax, os_code |
||
510 | wrmsr |
||
511 | mov ecx, MSR_SYSENTER_ESP |
||
512 | ; mov eax, sysenter_stack ; Check it |
||
513 | xor eax, eax |
||
514 | wrmsr |
||
515 | mov ecx, MSR_SYSENTER_EIP |
||
516 | mov eax, sysenter_entry |
||
517 | wrmsr |
||
518 | .SEnP: |
||
519 | ; AMD SYSCALL/SYSRET |
||
520 | cmp byte[cpu_vendor], 'A' |
||
521 | jne .noSYSCALL |
||
522 | mov eax, 0x80000001 |
||
523 | cpuid |
||
524 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
525 | jz .noSYSCALL |
||
526 | mov ecx, MSR_AMD_EFER |
||
527 | rdmsr |
||
528 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
529 | wrmsr |
||
530 | |||
531 | ; !!!! It`s dirty hack, fix it !!! |
||
532 | ; Bits of EDX : |
||
3539 | clevermous | 533 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 534 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 535 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 536 | ; and the contents of this field, plus 8, are copied into the SS register. |
537 | |||
538 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
539 | mov edx, 0x1B0008 |
||
540 | |||
541 | mov eax, syscall_entry |
||
542 | mov ecx, MSR_AMD_STAR |
||
543 | wrmsr |
||
544 | .noSYSCALL: |
||
545 | ; ----------------------------------------- |
||
546 | stdcall alloc_page |
||
547 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
548 | stdcall alloc_page |
||
549 | stdcall map_page, tss+0x80, eax, PG_SW |
||
550 | stdcall alloc_page |
||
551 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
552 | |||
553 | ; LOAD IDT |
||
554 | |||
555 | call build_interrupt_table ;lidt is executed |
||
556 | ;lidt [idtreg] |
||
557 | |||
558 | call init_kernel_heap |
||
3534 | clevermous | 559 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 560 | mov [os_stack_seg], eax |
561 | |||
562 | lea esp, [eax+RING0_STACK_SIZE] |
||
563 | |||
564 | mov [tss._ss0], os_stack |
||
565 | mov [tss._esp0], esp |
||
566 | mov [tss._esp], esp |
||
567 | mov [tss._cs], os_code |
||
568 | mov [tss._ss], os_stack |
||
569 | mov [tss._ds], app_data |
||
570 | mov [tss._es], app_data |
||
571 | mov [tss._fs], app_data |
||
572 | mov [tss._gs], app_data |
||
573 | mov [tss._io], 128 |
||
574 | ;Add IO access table - bit array of permitted ports |
||
575 | mov edi, tss._io_map_0 |
||
576 | xor eax, eax |
||
577 | not eax |
||
578 | mov ecx, 8192/4 |
||
579 | rep stosd ; access to 4096*8=65536 ports |
||
580 | |||
581 | mov ax, tss0 |
||
582 | ltr ax |
||
583 | |||
2991 | Serge | 584 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 585 | call init_LFB |
586 | call init_fpu |
||
587 | call init_malloc |
||
588 | |||
589 | stdcall alloc_kernel_space, 0x51000 |
||
590 | mov [default_io_map], eax |
||
591 | |||
592 | add eax, 0x2000 |
||
593 | mov [ipc_tmp], eax |
||
594 | mov ebx, 0x1000 |
||
595 | |||
596 | add eax, 0x40000 |
||
597 | mov [proc_mem_map], eax |
||
598 | |||
599 | add eax, 0x8000 |
||
600 | mov [proc_mem_pdir], eax |
||
601 | |||
602 | add eax, ebx |
||
603 | mov [proc_mem_tab], eax |
||
604 | |||
605 | add eax, ebx |
||
606 | mov [tmp_task_pdir], eax |
||
607 | |||
608 | add eax, ebx |
||
609 | mov [tmp_task_ptab], eax |
||
610 | |||
611 | add eax, ebx |
||
612 | mov [ipc_pdir], eax |
||
613 | |||
614 | add eax, ebx |
||
615 | mov [ipc_ptab], eax |
||
616 | |||
617 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
618 | (unpack.lc+unpack.lp)))*4 |
||
619 | |||
620 | mov [unpack.p], eax |
||
621 | |||
622 | call init_events |
||
2384 | hidnplayr | 623 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 624 | mov [srv.fd], eax |
625 | mov [srv.bk], eax |
||
626 | |||
627 | ;Set base of graphic segment to linear address of LFB |
||
628 | mov eax, [LFBAddress] ; set for gs |
||
629 | mov [graph_data_l+2], ax |
||
630 | shr eax, 16 |
||
631 | mov [graph_data_l+4], al |
||
632 | mov [graph_data_l+7], ah |
||
633 | |||
634 | stdcall kernel_alloc, [_WinMapSize] |
||
635 | mov [_WinMapAddress], eax |
||
636 | |||
637 | xor eax, eax |
||
638 | inc eax |
||
639 | |||
640 | ; set background |
||
641 | |||
642 | mov [BgrDrawMode], eax |
||
643 | mov [BgrDataWidth], eax |
||
644 | mov [BgrDataHeight], eax |
||
645 | mov [mem_BACKGROUND], 4 |
||
646 | mov [img_background], static_background_data |
||
647 | |||
3296 | clevermous | 648 | ; SET UP OS TASK |
649 | |||
650 | mov esi, boot_setostask |
||
651 | call boot_log |
||
652 | |||
3534 | clevermous | 653 | mov edx, SLOT_BASE+256 |
654 | mov ebx, [os_stack_seg] |
||
655 | add ebx, 0x2000 |
||
656 | call setup_os_slot |
||
657 | mov dword [edx], 'IDLE' |
||
658 | sub [edx+APPDATA.saved_esp], 4 |
||
659 | mov eax, [edx+APPDATA.saved_esp] |
||
660 | mov dword [eax], idle_thread |
||
661 | mov ecx, IDLE_PRIORITY |
||
662 | call scheduler_add_thread |
||
3296 | clevermous | 663 | |
3534 | clevermous | 664 | mov edx, SLOT_BASE+256*2 |
665 | mov ebx, [os_stack_seg] |
||
666 | call setup_os_slot |
||
667 | mov dword [edx], 'OS' |
||
668 | xor ecx, ecx |
||
669 | call scheduler_add_thread |
||
3296 | clevermous | 670 | |
3534 | clevermous | 671 | mov dword [CURRENT_TASK], 2 |
672 | mov dword [TASK_COUNT], 2 |
||
673 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
674 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 675 | |
2288 | clevermous | 676 | |
677 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 678 | mov esi, boot_initirq |
679 | call boot_log |
||
680 | call init_irqs |
||
2288 | clevermous | 681 | |
2642 | mario79 | 682 | mov esi, boot_picinit |
683 | call boot_log |
||
2288 | clevermous | 684 | call PIC_init |
685 | |||
2642 | mario79 | 686 | mov esi, boot_v86machine |
687 | call boot_log |
||
2288 | clevermous | 688 | ; Initialize system V86 machine |
689 | call init_sys_v86 |
||
690 | |||
2642 | mario79 | 691 | mov esi, boot_inittimer |
692 | call boot_log |
||
2288 | clevermous | 693 | ; Initialize system timer (IRQ0) |
694 | call PIT_init |
||
695 | |||
3613 | clevermous | 696 | ; CALCULATE FAT CHAIN FOR RAMDISK |
697 | |||
698 | call calculatefatchain |
||
699 | |||
2642 | mario79 | 700 | mov esi, boot_initapic |
701 | call boot_log |
||
2288 | clevermous | 702 | ; Try to Initialize APIC |
703 | call APIC_init |
||
704 | |||
2642 | mario79 | 705 | mov esi, boot_enableirq |
706 | call boot_log |
||
2288 | clevermous | 707 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
708 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
709 | call unmask_timer |
||
710 | stdcall enable_irq, 2 ; @#$%! PIC |
||
711 | stdcall enable_irq, 6 ; FDD |
||
712 | stdcall enable_irq, 13 ; co-processor |
||
713 | stdcall enable_irq, 14 |
||
714 | stdcall enable_irq, 15 |
||
715 | |||
2642 | mario79 | 716 | mov esi, boot_enablint_ide |
717 | call boot_log |
||
2288 | clevermous | 718 | ; Enable interrupts in IDE controller |
719 | mov al, 0 |
||
720 | mov dx, 0x3F6 |
||
721 | out dx, al |
||
722 | mov dl, 0x76 |
||
723 | out dx, al |
||
724 | |||
725 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2642 | mario79 | 726 | ; mov esi, boot_detectdisks |
727 | ; call boot_log |
||
728 | ;include 'detect/disks.inc' |
||
729 | mov esi, boot_detectfloppy |
||
730 | call boot_log |
||
731 | include 'detect/dev_fd.inc' |
||
732 | mov esi, boot_detecthdcd |
||
733 | call boot_log |
||
734 | include 'detect/dev_hdcd.inc' |
||
735 | mov esi, boot_getcache |
||
736 | call boot_log |
||
737 | include 'detect/getcache.inc' |
||
738 | mov esi, boot_detectpart |
||
739 | call boot_log |
||
740 | include 'detect/sear_par.inc' |
||
2288 | clevermous | 741 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
742 | |||
2642 | mario79 | 743 | mov esi, boot_init_sys |
744 | call boot_log |
||
2288 | clevermous | 745 | call Parser_params |
746 | |||
747 | if ~ defined extended_primary_loader |
||
748 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
749 | ; READ RAMDISK IMAGE FROM HD |
||
750 | |||
751 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
752 | include 'boot/rdload.inc' |
||
753 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
754 | end if |
||
755 | ; mov [dma_hdd],1 |
||
756 | |||
757 | if 0 |
||
758 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
759 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
760 | je no_lib_load |
||
2642 | mario79 | 761 | |
762 | mov esi, boot_loadlibs |
||
763 | call boot_log |
||
2288 | clevermous | 764 | ; LOADING LIBRARES |
765 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
766 | call load_file_parse_table ; prepare file parse table |
||
767 | call set_kernel_conf ; configure devices and gui |
||
768 | no_lib_load: |
||
769 | end if |
||
770 | |||
771 | ; Display APIC status |
||
772 | mov esi, boot_APIC_found |
||
773 | cmp [irq_mode], IRQ_APIC |
||
774 | je @f |
||
775 | mov esi, boot_APIC_nfound |
||
776 | @@: |
||
2642 | mario79 | 777 | call boot_log |
2288 | clevermous | 778 | |
779 | ; PRINT AMOUNT OF MEMORY |
||
780 | mov esi, boot_memdetect |
||
781 | call boot_log |
||
782 | |||
783 | movzx ecx, word [boot_y] |
||
784 | if lang eq ru |
||
785 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 786 | else if lang eq sp |
787 | or ecx, (10+33*6) shl 16 |
||
788 | else |
||
2288 | clevermous | 789 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 790 | end if |
2288 | clevermous | 791 | sub ecx, 10 |
792 | mov edx, 0xFFFFFF |
||
793 | mov ebx, [MEM_AMOUNT] |
||
794 | shr ebx, 20 |
||
795 | xor edi, edi |
||
796 | mov eax, 0x00040000 |
||
797 | inc edi |
||
798 | call display_number_force |
||
799 | |||
800 | ; BUILD SCHEDULER |
||
801 | |||
2642 | mario79 | 802 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 803 | |
2642 | mario79 | 804 | ; mov esi, boot_devices |
805 | ; call boot_log |
||
2288 | clevermous | 806 | |
807 | mov [pci_access_enabled], 1 |
||
3394 | clevermous | 808 | call pci_enum |
2288 | clevermous | 809 | |
3508 | clevermous | 810 | stdcall load_driver, szVidintel |
811 | |||
3520 | clevermous | 812 | call usb_init |
813 | |||
2288 | clevermous | 814 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
815 | |||
816 | mov esi, boot_windefs |
||
817 | call boot_log |
||
818 | call set_window_defaults |
||
819 | |||
820 | ; SET BACKGROUND DEFAULTS |
||
821 | |||
822 | mov esi, boot_bgr |
||
823 | call boot_log |
||
824 | call init_background |
||
825 | call calculatebackground |
||
826 | |||
827 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
828 | |||
829 | mov esi, boot_resirqports |
||
830 | call boot_log |
||
831 | call reserve_irqs_ports |
||
832 | |||
833 | call init_display |
||
834 | mov eax, [def_cursor] |
||
835 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 836 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 837 | |
3501 | Serge | 838 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 839 | |
3501 | Serge | 840 | mov esi, boot_cpufreq |
2288 | clevermous | 841 | call boot_log |
3501 | Serge | 842 | |
843 | cli ;FIXME check IF |
||
844 | rdtsc |
||
2288 | clevermous | 845 | mov ecx, eax |
846 | mov esi, 250 ; wait 1/4 a second |
||
847 | call delay_ms |
||
3501 | Serge | 848 | rdtsc |
849 | |||
2288 | clevermous | 850 | sub eax, ecx |
3481 | Serge | 851 | xor edx, edx |
852 | shld edx, eax, 2 |
||
2288 | clevermous | 853 | shl eax, 2 |
3481 | Serge | 854 | mov dword [cpu_freq], eax |
855 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 856 | mov ebx, 1000000 |
857 | div ebx |
||
3501 | Serge | 858 | mov ebx, eax |
2288 | clevermous | 859 | |
860 | movzx ecx, word [boot_y] |
||
861 | if lang eq ru |
||
3501 | Serge | 862 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 863 | else if lang eq sp |
3501 | Serge | 864 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 865 | else |
3501 | Serge | 866 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 867 | end if |
3501 | Serge | 868 | |
2288 | clevermous | 869 | mov edx, 0xFFFFFF |
870 | xor edi, edi |
||
871 | mov eax, 0x00040000 |
||
872 | inc edi |
||
873 | call display_number_force |
||
874 | |||
875 | ; SET VARIABLES |
||
876 | |||
877 | call set_variables |
||
878 | |||
879 | ; STACK AND FDC |
||
880 | |||
881 | call stack_init |
||
882 | call fdc_init |
||
883 | |||
884 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
885 | |||
886 | cmp [SCR_MODE], word 0x12 |
||
887 | jne no_pal_vga |
||
888 | mov esi, boot_pal_vga |
||
889 | call boot_log |
||
890 | call paletteVGA |
||
891 | no_pal_vga: |
||
892 | |||
893 | cmp [SCR_MODE], word 0x13 |
||
894 | jne no_pal_ega |
||
895 | mov esi, boot_pal_ega |
||
896 | call boot_log |
||
897 | call palette320x200 |
||
898 | no_pal_ega: |
||
899 | |||
900 | ; LOAD DEFAULT SKIN |
||
901 | |||
902 | call load_default_skin |
||
903 | |||
904 | ;protect io permission map |
||
905 | |||
906 | mov esi, [default_io_map] |
||
907 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
908 | add esi, 0x1000 |
||
909 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
910 | |||
911 | stdcall map_page, tss._io_map_0, \ |
||
912 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
913 | stdcall map_page, tss._io_map_1, \ |
||
914 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
915 | |||
916 | ; LOAD FIRST APPLICATION |
||
917 | cli |
||
918 | |||
919 | mov ebp, firstapp |
||
920 | call fs_execute_from_sysdir |
||
3296 | clevermous | 921 | test eax, eax |
922 | jns first_app_found |
||
2288 | clevermous | 923 | |
924 | mov esi, boot_failed |
||
925 | call boot_log |
||
926 | |||
927 | mov eax, 0xDEADBEEF ; otherwise halt |
||
928 | hlt |
||
929 | |||
930 | first_app_found: |
||
931 | |||
932 | cli |
||
933 | |||
934 | ; SET KEYBOARD PARAMETERS |
||
935 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
936 | call kb_write |
||
2601 | clevermous | 937 | test ah, ah |
938 | jnz .no_keyboard |
||
2288 | clevermous | 939 | |
940 | ; wait until 8042 is ready |
||
941 | xor ecx, ecx |
||
942 | @@: |
||
943 | in al, 64h |
||
944 | and al, 00000010b |
||
945 | loopnz @b |
||
946 | |||
2601 | clevermous | 947 | iglobal |
948 | align 4 |
||
949 | ps2_keyboard_functions: |
||
950 | dd .end - $ |
||
951 | dd 0 ; no close |
||
952 | dd ps2_set_lights |
||
953 | .end: |
||
954 | endg |
||
955 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 956 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
957 | ; call kb_write |
||
958 | ; call kb_read |
||
959 | ; mov al, 111b |
||
960 | ; call kb_write |
||
961 | ; call kb_read |
||
962 | |||
963 | mov al, 0xF3 ; set repeat rate & delay |
||
964 | call kb_write |
||
965 | ; call kb_read |
||
966 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
967 | call kb_write |
||
968 | ; call kb_read |
||
969 | ;// mike.dld [ |
||
970 | call set_lights |
||
971 | ;// mike.dld ] |
||
972 | stdcall attach_int_handler, 1, irq1, 0 |
||
2601 | clevermous | 973 | .no_keyboard: |
2288 | clevermous | 974 | |
975 | ; SET MOUSE |
||
976 | |||
977 | stdcall load_driver, szPS2MDriver |
||
978 | ; stdcall load_driver, szCOM_MDriver |
||
979 | |||
980 | mov esi, boot_setmouse |
||
981 | call boot_log |
||
982 | call setmouse |
||
983 | |||
984 | ; Setup serial output console (if enabled) |
||
985 | |||
986 | if defined debug_com_base |
||
987 | |||
988 | ; enable Divisor latch |
||
989 | |||
990 | mov dx, debug_com_base+3 |
||
991 | mov al, 1 shl 7 |
||
992 | out dx, al |
||
993 | |||
994 | ; Set speed to 115200 baud (max speed) |
||
995 | |||
996 | mov dx, debug_com_base |
||
997 | mov al, 0x01 |
||
998 | out dx, al |
||
999 | |||
1000 | mov dx, debug_com_base+1 |
||
1001 | mov al, 0x00 |
||
1002 | out dx, al |
||
1003 | |||
1004 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
1005 | |||
1006 | mov dx, debug_com_base+3 |
||
1007 | mov al, 3 |
||
1008 | out dx, al |
||
1009 | |||
1010 | ; disable interrupts |
||
1011 | |||
1012 | mov dx, debug_com_base+1 |
||
1013 | mov al, 0 |
||
1014 | out dx, al |
||
1015 | |||
1016 | ; clear + enable fifo (64 bits) |
||
1017 | |||
1018 | mov dx, debug_com_base+2 |
||
1019 | mov al, 0x7 + 1 shl 5 |
||
1020 | out dx, al |
||
1021 | |||
1022 | |||
1023 | end if |
||
3454 | mario79 | 1024 | mov eax, [version_inf.rev] |
1025 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
2288 | clevermous | 1026 | |
2443 | Serge | 1027 | mov eax, [cpu_count] |
1028 | test eax, eax |
||
1029 | jnz @F |
||
1030 | mov al, 1 ; at least one CPU |
||
1031 | @@: |
||
1032 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
1033 | |||
3706 | mario79 | 1034 | DEBUGF 1, "K : BAR0 %x \n", [IDE_BAR0_val]:4 |
1035 | DEBUGF 1, "K : BAR1 %x \n", [IDE_BAR1_val]:4 |
||
1036 | DEBUGF 1, "K : BAR2 %x \n", [IDE_BAR2_val]:4 |
||
1037 | DEBUGF 1, "K : BAR3 %x \n", [IDE_BAR3_val]:4 |
||
1038 | DEBUGF 1, "K : BAR4 %x \n", [IDEContrRegsBaseAddr]:4 |
||
1039 | DEBUGF 1, "K : IDEContrProgrammingInterface %x \n", [IDEContrProgrammingInterface]:4 |
||
2288 | clevermous | 1040 | ; START MULTITASKING |
1041 | |||
1042 | ; A 'All set - press ESC to start' messages if need |
||
1043 | if preboot_blogesc |
||
1044 | mov esi, boot_tasking |
||
1045 | call boot_log |
||
1046 | .bll1: |
||
1047 | in al, 0x60 ; wait for ESC key press |
||
1048 | cmp al, 129 |
||
1049 | jne .bll1 |
||
1050 | end if |
||
1051 | |||
1052 | cmp [IDEContrRegsBaseAddr], 0 |
||
1053 | setnz [dma_hdd] |
||
3732 | Serge | 1054 | |
3726 | clevermous | 1055 | cmp [dma_hdd], 0 |
3702 | mario79 | 1056 | je .print_pio |
1057 | .print_dma: |
||
1058 | DEBUGF 1, "K : IDE DMA mode\n" |
||
1059 | jmp .continue |
||
3732 | Serge | 1060 | |
3702 | mario79 | 1061 | .print_pio: |
1062 | DEBUGF 1, "K : IDE PIO mode\n" |
||
1063 | .continue: |
||
3732 | Serge | 1064 | |
2288 | clevermous | 1065 | mov [timer_ticks_enable], 1 ; for cd driver |
1066 | |||
1067 | sti |
||
3534 | clevermous | 1068 | ; call change_task |
2288 | clevermous | 1069 | |
1070 | jmp osloop |
||
1071 | |||
1072 | |||
1073 | ; Fly :) |
||
1074 | |||
1075 | include 'unpacker.inc' |
||
1076 | |||
1077 | align 4 |
||
1078 | boot_log: |
||
1079 | pushad |
||
1080 | |||
1081 | mov ebx, 10*65536 |
||
1082 | mov bx, word [boot_y] |
||
1083 | add [boot_y], dword 10 |
||
1084 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1085 | xor edi, edi |
||
1086 | mov edx, esi |
||
1087 | inc edi |
||
1088 | call dtext |
||
1089 | |||
1090 | mov [novesachecksum], 1000 |
||
1091 | call checkVga_N13 |
||
1092 | |||
1093 | popad |
||
1094 | |||
1095 | ret |
||
1096 | |||
3534 | clevermous | 1097 | ; in: edx -> APPDATA for OS/IDLE slot |
1098 | ; in: ebx = stack base |
||
1099 | proc setup_os_slot |
||
1100 | xor eax, eax |
||
1101 | mov ecx, 256/4 |
||
1102 | mov edi, edx |
||
1103 | rep stosd |
||
1104 | |||
3535 | clevermous | 1105 | mov eax, tss+0x80 |
1106 | call get_pg_addr |
||
1107 | inc eax |
||
1108 | mov [edx+APPDATA.io_map], eax |
||
1109 | mov eax, tss+0x1080 |
||
1110 | call get_pg_addr |
||
1111 | inc eax |
||
1112 | mov [edx+APPDATA.io_map+4], eax |
||
1113 | |||
3534 | clevermous | 1114 | mov dword [edx+APPDATA.pl0_stack], ebx |
1115 | lea edi, [ebx+0x2000-512] |
||
1116 | mov dword [edx+APPDATA.fpu_state], edi |
||
1117 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1118 | mov dword [edx+APPDATA.saved_esp], edi |
||
1119 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1120 | |||
1121 | mov esi, fpu_data |
||
1122 | mov ecx, 512/4 |
||
1123 | cld |
||
1124 | rep movsd |
||
1125 | |||
1126 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1127 | mov dword [edx+APPDATA.fd_obj], eax |
||
1128 | mov dword [edx+APPDATA.bk_obj], eax |
||
1129 | |||
1130 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1131 | |||
1132 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1133 | |||
1134 | mov eax, edx |
||
1135 | shr eax, 3 |
||
1136 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1137 | mov [eax+TASKDATA.wnd_number], dh |
||
1138 | mov byte [eax+TASKDATA.pid], dh |
||
1139 | |||
1140 | ret |
||
1141 | endp |
||
1142 | |||
2288 | clevermous | 1143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1144 | ; ; |
||
1145 | ; MAIN OS LOOP START ; |
||
1146 | ; ; |
||
1147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1148 | align 32 |
||
1149 | osloop: |
||
3534 | clevermous | 1150 | mov edx, osloop_has_work? |
1151 | xor ecx, ecx |
||
1152 | call Wait_events |
||
1153 | xor eax, eax |
||
1154 | xchg eax, [osloop_nonperiodic_work] |
||
1155 | test eax, eax |
||
1156 | jz .no_periodic |
||
2453 | mario79 | 1157 | ; call [draw_pointer] |
1158 | call __sys_draw_pointer |
||
2288 | clevermous | 1159 | call window_check_events |
1160 | call mouse_check_events |
||
1161 | call checkmisc |
||
1162 | call checkVga_N13 |
||
3534 | clevermous | 1163 | .no_periodic: |
2288 | clevermous | 1164 | call stack_handler |
1165 | call check_fdd_motor_status |
||
1166 | call check_ATAPI_device_event |
||
2601 | clevermous | 1167 | call check_lights_state |
2288 | clevermous | 1168 | call check_timers |
1169 | jmp osloop |
||
1170 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1171 | ; ; |
||
1172 | ; MAIN OS LOOP END ; |
||
1173 | ; ; |
||
1174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1175 | proc osloop_has_work? |
1176 | cmp [osloop_nonperiodic_work], 0 |
||
1177 | jnz .yes |
||
1178 | call stack_handler_has_work? |
||
1179 | jnz .yes |
||
1180 | call check_fdd_motor_status_has_work? |
||
1181 | jnz .yes |
||
1182 | call check_ATAPI_device_event_has_work? |
||
1183 | jnz .yes |
||
1184 | call check_lights_state_has_work? |
||
1185 | jnz .yes |
||
1186 | call check_timers_has_work? |
||
1187 | jnz .yes |
||
1188 | .no: |
||
1189 | xor eax, eax |
||
2288 | clevermous | 1190 | ret |
3534 | clevermous | 1191 | .yes: |
1192 | xor eax, eax |
||
1193 | inc eax |
||
1194 | ret |
||
1195 | endp |
||
2288 | clevermous | 1196 | |
3534 | clevermous | 1197 | proc wakeup_osloop |
1198 | mov [osloop_nonperiodic_work], 1 |
||
1199 | ret |
||
1200 | endp |
||
1201 | |||
2288 | clevermous | 1202 | uglobal |
3534 | clevermous | 1203 | align 4 |
1204 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1205 | endg |
1206 | |||
3534 | clevermous | 1207 | align 4 |
1208 | idle_thread: |
||
1209 | sti |
||
1210 | idle_loop: |
||
1211 | hlt |
||
1212 | jmp idle_loop |
||
2288 | clevermous | 1213 | |
1214 | |||
3534 | clevermous | 1215 | |
2288 | clevermous | 1216 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1217 | ; ; |
||
1218 | ; INCLUDED SYSTEM FILES ; |
||
1219 | ; ; |
||
1220 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1221 | |||
1222 | |||
1223 | include "kernel32.inc" |
||
1224 | |||
1225 | |||
1226 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1227 | ; ; |
||
1228 | ; KERNEL FUNCTIONS ; |
||
1229 | ; ; |
||
1230 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1231 | |||
1232 | reserve_irqs_ports: |
||
1233 | |||
1234 | |||
1235 | ; RESERVE PORTS |
||
1236 | mov eax, RESERVED_PORTS |
||
1237 | mov ecx, 1 |
||
1238 | |||
1239 | mov [eax], dword 4 |
||
1240 | |||
1241 | mov [eax+16], ecx |
||
1242 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1243 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1244 | |
1245 | mov [eax+32], ecx |
||
1246 | mov [eax+32+4], dword 0x30 |
||
1247 | mov [eax+32+8], dword 0x4D |
||
1248 | |||
1249 | mov [eax+48], ecx |
||
1250 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1251 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1252 | |
1253 | mov [eax+64], ecx |
||
1254 | mov [eax+64+4], dword 0xE5 |
||
1255 | mov [eax+64+8], dword 0xFF |
||
1256 | |||
1257 | ret |
||
1258 | |||
1259 | |||
1260 | iglobal |
||
3534 | clevermous | 1261 | process_number dd 0x2 |
2288 | clevermous | 1262 | endg |
1263 | |||
1264 | set_variables: |
||
1265 | |||
1266 | mov ecx, 0x16 ; flush port 0x60 |
||
1267 | .fl60: |
||
1268 | in al, 0x60 |
||
1269 | loop .fl60 |
||
1270 | push eax |
||
1271 | |||
3732 | Serge | 1272 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1273 | shr ax, 1 |
1274 | shl eax, 16 |
||
3732 | Serge | 1275 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1276 | shr ax, 1 |
1277 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1278 | call wakeup_osloop |
2288 | clevermous | 1279 | |
1280 | xor eax, eax |
||
1281 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1282 | |||
1283 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1284 | mov byte [BTN_COUNT], al ; button buffer |
||
1285 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1286 | |||
1287 | pop eax |
||
1288 | ret |
||
1289 | |||
1290 | align 4 |
||
1291 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1292 | sys_outport: |
||
1293 | |||
1294 | mov edi, ecx ; separate flag for read / write |
||
1295 | and ecx, 65535 |
||
1296 | |||
1297 | mov eax, [RESERVED_PORTS] |
||
1298 | test eax, eax |
||
1299 | jnz .sopl8 |
||
1300 | inc eax |
||
1301 | mov [esp+32], eax |
||
1302 | ret |
||
1303 | |||
1304 | .sopl8: |
||
1305 | mov edx, [TASK_BASE] |
||
1306 | mov edx, [edx+0x4] |
||
1307 | ;and ecx,65535 |
||
1308 | ;cld - set on interrupt 0x40 |
||
1309 | .sopl1: |
||
1310 | |||
1311 | mov esi, eax |
||
1312 | shl esi, 4 |
||
1313 | add esi, RESERVED_PORTS |
||
1314 | cmp edx, [esi+0] |
||
1315 | jne .sopl2 |
||
1316 | cmp ecx, [esi+4] |
||
1317 | jb .sopl2 |
||
1318 | cmp ecx, [esi+8] |
||
1319 | jg .sopl2 |
||
1320 | .sopl3: |
||
1321 | |||
1322 | test edi, 0x80000000; read ? |
||
1323 | jnz .sopl4 |
||
1324 | |||
1325 | mov eax, ebx |
||
1326 | mov dx, cx ; write |
||
1327 | out dx, al |
||
1328 | and [esp+32], dword 0 |
||
1329 | ret |
||
1330 | |||
1331 | .sopl2: |
||
1332 | |||
1333 | dec eax |
||
1334 | jnz .sopl1 |
||
1335 | inc eax |
||
1336 | mov [esp+32], eax |
||
1337 | ret |
||
1338 | |||
1339 | |||
1340 | .sopl4: |
||
1341 | |||
1342 | mov dx, cx ; read |
||
1343 | in al, dx |
||
1344 | and eax, 0xff |
||
1345 | and [esp+32], dword 0 |
||
1346 | mov [esp+20], eax |
||
1347 | ret |
||
1348 | |||
1349 | display_number: |
||
1350 | ;It is not optimization |
||
1351 | mov eax, ebx |
||
1352 | mov ebx, ecx |
||
1353 | mov ecx, edx |
||
1354 | mov edx, esi |
||
1355 | mov esi, edi |
||
1356 | ; eax = print type, al=0 -> ebx is number |
||
1357 | ; al=1 -> ebx is pointer |
||
1358 | ; ah=0 -> display decimal |
||
1359 | ; ah=1 -> display hexadecimal |
||
1360 | ; ah=2 -> display binary |
||
1361 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1362 | ; eax bits 22-31 = reserved |
||
1363 | ; |
||
1364 | ; ebx = number or pointer |
||
1365 | ; ecx = x shl 16 + y |
||
1366 | ; edx = color |
||
1367 | xor edi, edi |
||
1368 | display_number_force: |
||
1369 | push eax |
||
1370 | and eax, 0x3fffffff |
||
1371 | cmp eax, 0xffff ; length > 0 ? |
||
1372 | pop eax |
||
1373 | jge cont_displ |
||
1374 | ret |
||
1375 | cont_displ: |
||
1376 | push eax |
||
1377 | and eax, 0x3fffffff |
||
1378 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1379 | pop eax |
||
1380 | jb cont_displ2 |
||
1381 | ret |
||
1382 | cont_displ2: |
||
1383 | |||
1384 | pushad |
||
1385 | |||
1386 | cmp al, 1 ; ecx is a pointer ? |
||
1387 | jne displnl1 |
||
1388 | mov ebp, ebx |
||
1389 | add ebp, 4 |
||
1390 | mov ebp, [ebp+std_application_base_address] |
||
1391 | mov ebx, [ebx+std_application_base_address] |
||
1392 | displnl1: |
||
1393 | sub esp, 64 |
||
1394 | |||
1395 | test ah, ah ; DECIMAL |
||
1396 | jnz no_display_desnum |
||
1397 | shr eax, 16 |
||
1398 | and eax, 0xC03f |
||
1399 | ; and eax,0x3f |
||
1400 | push eax |
||
1401 | and eax, 0x3f |
||
1402 | mov edi, esp |
||
1403 | add edi, 4+64-1 |
||
1404 | mov ecx, eax |
||
1405 | mov eax, ebx |
||
1406 | mov ebx, 10 |
||
1407 | d_desnum: |
||
1408 | xor edx, edx |
||
1409 | call division_64_bits |
||
1410 | div ebx |
||
1411 | add dl, 48 |
||
1412 | mov [edi], dl |
||
1413 | dec edi |
||
1414 | loop d_desnum |
||
1415 | pop eax |
||
1416 | call normalize_number |
||
1417 | call draw_num_text |
||
1418 | add esp, 64 |
||
1419 | popad |
||
1420 | ret |
||
1421 | no_display_desnum: |
||
1422 | |||
1423 | cmp ah, 0x01 ; HEXADECIMAL |
||
1424 | jne no_display_hexnum |
||
1425 | shr eax, 16 |
||
1426 | and eax, 0xC03f |
||
1427 | ; and eax,0x3f |
||
1428 | push eax |
||
1429 | and eax, 0x3f |
||
1430 | mov edi, esp |
||
1431 | add edi, 4+64-1 |
||
1432 | mov ecx, eax |
||
1433 | mov eax, ebx |
||
1434 | mov ebx, 16 |
||
1435 | d_hexnum: |
||
1436 | xor edx, edx |
||
1437 | call division_64_bits |
||
1438 | div ebx |
||
1439 | hexletters = __fdo_hexdigits |
||
1440 | add edx, hexletters |
||
1441 | mov dl, [edx] |
||
1442 | mov [edi], dl |
||
1443 | dec edi |
||
1444 | loop d_hexnum |
||
1445 | pop eax |
||
1446 | call normalize_number |
||
1447 | call draw_num_text |
||
1448 | add esp, 64 |
||
1449 | popad |
||
1450 | ret |
||
1451 | no_display_hexnum: |
||
1452 | |||
1453 | cmp ah, 0x02 ; BINARY |
||
1454 | jne no_display_binnum |
||
1455 | shr eax, 16 |
||
1456 | and eax, 0xC03f |
||
1457 | ; and eax,0x3f |
||
1458 | push eax |
||
1459 | and eax, 0x3f |
||
1460 | mov edi, esp |
||
1461 | add edi, 4+64-1 |
||
1462 | mov ecx, eax |
||
1463 | mov eax, ebx |
||
1464 | mov ebx, 2 |
||
1465 | d_binnum: |
||
1466 | xor edx, edx |
||
1467 | call division_64_bits |
||
1468 | div ebx |
||
1469 | add dl, 48 |
||
1470 | mov [edi], dl |
||
1471 | dec edi |
||
1472 | loop d_binnum |
||
1473 | pop eax |
||
1474 | call normalize_number |
||
1475 | call draw_num_text |
||
1476 | add esp, 64 |
||
1477 | popad |
||
1478 | ret |
||
1479 | no_display_binnum: |
||
1480 | |||
1481 | add esp, 64 |
||
1482 | popad |
||
1483 | ret |
||
1484 | |||
1485 | normalize_number: |
||
1486 | test ah, 0x80 |
||
1487 | jz .continue |
||
1488 | mov ecx, 48 |
||
1489 | and eax, 0x3f |
||
1490 | @@: |
||
1491 | inc edi |
||
1492 | cmp [edi], cl |
||
1493 | jne .continue |
||
1494 | dec eax |
||
1495 | cmp eax, 1 |
||
1496 | ja @r |
||
1497 | mov al, 1 |
||
1498 | .continue: |
||
1499 | and eax, 0x3f |
||
1500 | ret |
||
1501 | |||
1502 | division_64_bits: |
||
1503 | test [esp+1+4], byte 0x40 |
||
1504 | jz .continue |
||
1505 | push eax |
||
1506 | mov eax, ebp |
||
1507 | div ebx |
||
1508 | mov ebp, eax |
||
1509 | pop eax |
||
1510 | .continue: |
||
1511 | ret |
||
1512 | |||
1513 | draw_num_text: |
||
1514 | mov esi, eax |
||
1515 | mov edx, 64+4 |
||
1516 | sub edx, eax |
||
1517 | add edx, esp |
||
1518 | mov ebx, [esp+64+32-8+4] |
||
1519 | ; add window start x & y |
||
1520 | mov ecx, [TASK_BASE] |
||
1521 | |||
1522 | mov edi, [CURRENT_TASK] |
||
1523 | shl edi, 8 |
||
1524 | |||
1525 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1526 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1527 | shl eax, 16 |
||
1528 | add eax, [ecx-twdw+WDATA.box.top] |
||
1529 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1530 | add ebx, eax |
||
1531 | mov ecx, [esp+64+32-12+4] |
||
1532 | and ecx, not 0x80000000 ; force counted string |
||
1533 | mov eax, [esp+64+8] ; background color (if given) |
||
1534 | mov edi, [esp+64+4] |
||
1535 | jmp dtext |
||
1536 | |||
1537 | align 4 |
||
1538 | |||
1539 | sys_setup: |
||
1540 | |||
1541 | ; 1=roland mpu midi base , base io address |
||
1542 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1543 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1544 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1545 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1546 | ; 8=fat32 partition in hd |
||
1547 | ; 9 |
||
1548 | ; 10 = sound dma channel |
||
1549 | ; 11 = enable lba read |
||
1550 | ; 12 = enable pci access |
||
1551 | |||
1552 | |||
1553 | and [esp+32], dword 0 |
||
1554 | dec ebx ; MIDI |
||
1555 | jnz nsyse1 |
||
1556 | cmp ecx, 0x100 |
||
1557 | |||
1558 | jb nsyse1 |
||
1559 | mov esi, 65535 |
||
1560 | cmp esi, ecx |
||
1561 | |||
1562 | jb nsyse1 |
||
1563 | mov [midi_base], cx ;bx |
||
1564 | mov word [mididp], cx;bx |
||
1565 | inc cx ;bx |
||
1566 | mov word [midisp], cx;bx |
||
1567 | ret |
||
1568 | |||
1569 | iglobal |
||
1570 | midi_base dw 0 |
||
1571 | endg |
||
1572 | |||
1573 | nsyse1: |
||
1574 | dec ebx ; KEYBOARD |
||
1575 | jnz nsyse2 |
||
1576 | mov edi, [TASK_BASE] |
||
1577 | mov eax, [edi+TASKDATA.mem_start] |
||
1578 | add eax, edx |
||
1579 | |||
1580 | dec ecx |
||
1581 | jnz kbnobase |
||
1582 | mov ebx, keymap |
||
1583 | mov ecx, 128 |
||
1584 | call memmove |
||
1585 | ret |
||
1586 | kbnobase: |
||
1587 | dec ecx |
||
1588 | jnz kbnoshift |
||
1589 | |||
1590 | mov ebx, keymap_shift |
||
1591 | mov ecx, 128 |
||
1592 | call memmove |
||
1593 | ret |
||
1594 | kbnoshift: |
||
1595 | dec ecx |
||
1596 | jnz kbnoalt |
||
1597 | mov ebx, keymap_alt |
||
1598 | mov ecx, 128 |
||
1599 | call memmove |
||
1600 | ret |
||
1601 | kbnoalt: |
||
1602 | sub ecx, 6 |
||
1603 | jnz kbnocountry |
||
1604 | mov word [keyboard], dx |
||
1605 | ret |
||
1606 | kbnocountry: |
||
1607 | mov [esp+32], dword 1 |
||
1608 | ret |
||
1609 | nsyse2: |
||
1610 | dec ebx ; CD |
||
1611 | jnz nsyse4 |
||
1612 | |||
1613 | test ecx, ecx |
||
1614 | jz nosesl |
||
1615 | |||
1616 | cmp ecx, 4 |
||
1617 | ja nosesl |
||
1618 | mov [cd_base], cl |
||
1619 | |||
1620 | dec ecx |
||
1621 | jnz noprma |
||
3726 | clevermous | 1622 | mov eax, [hd_address_table] |
1623 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1624 | mov [cdid], 0xa0 |
1625 | noprma: |
||
1626 | |||
1627 | dec ecx |
||
1628 | jnz noprsl |
||
3726 | clevermous | 1629 | mov eax, [hd_address_table] |
1630 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1631 | mov [cdid], 0xb0 |
1632 | noprsl: |
||
1633 | dec ecx |
||
1634 | jnz nosema |
||
3726 | clevermous | 1635 | mov eax, [hd_address_table+16] |
1636 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1637 | mov [cdid], 0xa0 |
1638 | nosema: |
||
1639 | dec ecx |
||
1640 | jnz nosesl |
||
3726 | clevermous | 1641 | mov eax, [hd_address_table+16] |
1642 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1643 | mov [cdid], 0xb0 |
1644 | nosesl: |
||
1645 | ret |
||
1646 | |||
1647 | iglobal |
||
1648 | cd_base db 0 |
||
1649 | |||
1650 | endg |
||
1651 | nsyse4: |
||
1652 | |||
1653 | sub ebx, 2 ; SYSTEM LANGUAGE |
||
1654 | jnz nsyse5 |
||
1655 | mov [syslang], ecx |
||
1656 | ret |
||
1657 | nsyse5: |
||
1658 | |||
1659 | sub ebx, 2 ; HD BASE |
||
1660 | jnz nsyse7 |
||
1661 | |||
1662 | test ecx, ecx |
||
1663 | jz nosethd |
||
1664 | |||
1665 | cmp ecx, 4 |
||
1666 | ja nosethd |
||
1667 | mov [hd_base], cl |
||
1668 | |||
1669 | cmp ecx, 1 |
||
1670 | jnz noprmahd |
||
3732 | Serge | 1671 | mov eax, [hd_address_table] |
3726 | clevermous | 1672 | mov [hdbase], eax ;0x1f0 |
2288 | clevermous | 1673 | and dword [hdid], 0x0 |
1674 | mov dword [hdpos], ecx |
||
1675 | ; call set_FAT32_variables |
||
1676 | noprmahd: |
||
1677 | |||
1678 | cmp ecx, 2 |
||
1679 | jnz noprslhd |
||
3726 | clevermous | 1680 | mov eax, [hd_address_table] |
1681 | mov [hdbase], eax ;0x1f0 |
||
2288 | clevermous | 1682 | mov [hdid], 0x10 |
1683 | mov dword [hdpos], ecx |
||
1684 | ; call set_FAT32_variables |
||
1685 | noprslhd: |
||
1686 | |||
1687 | cmp ecx, 3 |
||
1688 | jnz nosemahd |
||
3726 | clevermous | 1689 | mov eax, [hd_address_table+16] |
1690 | mov [hdbase], eax ;0x170 |
||
2288 | clevermous | 1691 | and dword [hdid], 0x0 |
1692 | mov dword [hdpos], ecx |
||
1693 | ; call set_FAT32_variables |
||
1694 | nosemahd: |
||
1695 | |||
1696 | cmp ecx, 4 |
||
1697 | jnz noseslhd |
||
3726 | clevermous | 1698 | mov eax, [hd_address_table+16] |
1699 | mov [hdbase], eax ;0x170 |
||
2288 | clevermous | 1700 | mov [hdid], 0x10 |
1701 | mov dword [hdpos], ecx |
||
1702 | ; call set_FAT32_variables |
||
1703 | noseslhd: |
||
1704 | call reserve_hd1 |
||
1705 | call reserve_hd_channel |
||
1706 | call free_hd_channel |
||
1707 | and dword [hd1_status], 0 ; free |
||
1708 | nosethd: |
||
1709 | ret |
||
1710 | |||
1711 | iglobal |
||
1712 | hd_base db 0 |
||
1713 | endg |
||
1714 | |||
1715 | nsyse7: |
||
1716 | |||
1717 | ; cmp eax,8 ; HD PARTITION |
||
1718 | dec ebx |
||
1719 | jnz nsyse8 |
||
1720 | mov [fat32part], ecx |
||
1721 | ; call set_FAT32_variables |
||
1722 | call reserve_hd1 |
||
1723 | call reserve_hd_channel |
||
1724 | call free_hd_channel |
||
1725 | ; pusha |
||
1726 | call choice_necessity_partition_1 |
||
1727 | ; popa |
||
1728 | and dword [hd1_status], 0 ; free |
||
1729 | ret |
||
1730 | |||
1731 | nsyse8: |
||
1732 | ; cmp eax,11 ; ENABLE LBA READ |
||
1733 | and ecx, 1 |
||
1734 | sub ebx, 3 |
||
1735 | jnz no_set_lba_read |
||
1736 | mov [lba_read_enabled], ecx |
||
1737 | ret |
||
1738 | |||
1739 | no_set_lba_read: |
||
1740 | ; cmp eax,12 ; ENABLE PCI ACCESS |
||
1741 | dec ebx |
||
1742 | jnz sys_setup_err |
||
1743 | mov [pci_access_enabled], ecx |
||
1744 | ret |
||
1745 | |||
1746 | sys_setup_err: |
||
1747 | or [esp+32], dword -1 |
||
1748 | ret |
||
1749 | |||
1750 | align 4 |
||
1751 | |||
1752 | sys_getsetup: |
||
1753 | |||
1754 | ; 1=roland mpu midi base , base io address |
||
1755 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1756 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1757 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1758 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1759 | ; 8=fat32 partition in hd |
||
1760 | ; 9=get hs timer tic |
||
1761 | |||
1762 | ; cmp eax,1 |
||
1763 | dec ebx |
||
1764 | jnz ngsyse1 |
||
1765 | movzx eax, [midi_base] |
||
1766 | mov [esp+32], eax |
||
1767 | ret |
||
1768 | ngsyse1: |
||
1769 | ; cmp eax,2 |
||
1770 | dec ebx |
||
1771 | jnz ngsyse2 |
||
1772 | |||
1773 | mov edi, [TASK_BASE] |
||
1774 | mov ebx, [edi+TASKDATA.mem_start] |
||
1775 | add ebx, edx |
||
1776 | |||
1777 | ; cmp ebx,1 |
||
1778 | dec ecx |
||
1779 | jnz kbnobaseret |
||
1780 | mov eax, keymap |
||
1781 | mov ecx, 128 |
||
1782 | call memmove |
||
1783 | ret |
||
1784 | kbnobaseret: |
||
1785 | ; cmp ebx,2 |
||
1786 | dec ecx |
||
1787 | jnz kbnoshiftret |
||
1788 | |||
1789 | mov eax, keymap_shift |
||
1790 | mov ecx, 128 |
||
1791 | call memmove |
||
1792 | ret |
||
1793 | kbnoshiftret: |
||
1794 | ; cmp ebx,3 |
||
1795 | dec ecx |
||
1796 | jne kbnoaltret |
||
1797 | |||
1798 | mov eax, keymap_alt |
||
1799 | mov ecx, 128 |
||
1800 | call memmove |
||
1801 | ret |
||
1802 | kbnoaltret: |
||
1803 | ; cmp ebx,9 |
||
1804 | sub ecx, 6 |
||
1805 | jnz ngsyse2 |
||
1806 | movzx eax, word [keyboard] |
||
1807 | mov [esp+32], eax |
||
1808 | ret |
||
1809 | |||
1810 | |||
1811 | ngsyse2: |
||
1812 | ; cmp eax,3 |
||
1813 | dec ebx |
||
1814 | jnz ngsyse3 |
||
1815 | movzx eax, [cd_base] |
||
1816 | mov [esp+32], eax |
||
1817 | ret |
||
1818 | ngsyse3: |
||
1819 | ; cmp eax,5 |
||
1820 | sub ebx, 2 |
||
1821 | jnz ngsyse5 |
||
1822 | mov eax, [syslang] |
||
1823 | mov [esp+32], eax |
||
1824 | ret |
||
1825 | ngsyse5: |
||
1826 | ; cmp eax,7 |
||
1827 | sub ebx, 2 |
||
1828 | jnz ngsyse7 |
||
1829 | movzx eax, [hd_base] |
||
1830 | mov [esp+32], eax |
||
1831 | ret |
||
1832 | ngsyse7: |
||
1833 | ; cmp eax,8 |
||
1834 | dec ebx |
||
1835 | jnz ngsyse8 |
||
1836 | mov eax, [fat32part] |
||
1837 | mov [esp+32], eax |
||
1838 | ret |
||
1839 | ngsyse8: |
||
1840 | ; cmp eax,9 |
||
1841 | dec ebx |
||
1842 | jnz ngsyse9 |
||
1843 | mov eax, [timer_ticks];[0xfdf0] |
||
1844 | mov [esp+32], eax |
||
1845 | ret |
||
1846 | ngsyse9: |
||
1847 | ; cmp eax,11 |
||
1848 | sub ebx, 2 |
||
1849 | jnz ngsyse11 |
||
1850 | mov eax, [lba_read_enabled] |
||
1851 | mov [esp+32], eax |
||
1852 | ret |
||
1853 | ngsyse11: |
||
1854 | ; cmp eax,12 |
||
1855 | dec ebx |
||
1856 | jnz ngsyse12 |
||
1857 | mov eax, [pci_access_enabled] |
||
1858 | mov [esp+32], eax |
||
1859 | ret |
||
1860 | ngsyse12: |
||
1861 | mov [esp+32], dword 1 |
||
1862 | ret |
||
1863 | |||
1864 | |||
1865 | get_timer_ticks: |
||
1866 | mov eax, [timer_ticks] |
||
1867 | ret |
||
1868 | |||
1869 | iglobal |
||
1870 | align 4 |
||
1871 | mousefn dd msscreen, mswin, msbutton, msset |
||
1872 | dd app_load_cursor |
||
1873 | dd app_set_cursor |
||
1874 | dd app_delete_cursor |
||
1875 | dd msz |
||
1876 | endg |
||
1877 | |||
1878 | readmousepos: |
||
1879 | |||
1880 | ; eax=0 screen relative |
||
1881 | ; eax=1 window relative |
||
1882 | ; eax=2 buttons pressed |
||
1883 | ; eax=3 set mouse pos ; reserved |
||
1884 | ; eax=4 load cursor |
||
1885 | ; eax=5 set cursor |
||
1886 | ; eax=6 delete cursor ; reserved |
||
1887 | ; eax=7 get mouse_z |
||
1888 | |||
1889 | cmp ebx, 7 |
||
1890 | ja msset |
||
1891 | jmp [mousefn+ebx*4] |
||
1892 | msscreen: |
||
1893 | mov eax, [MOUSE_X] |
||
1894 | shl eax, 16 |
||
1895 | mov ax, [MOUSE_Y] |
||
1896 | mov [esp+36-4], eax |
||
1897 | ret |
||
1898 | mswin: |
||
1899 | mov eax, [MOUSE_X] |
||
1900 | shl eax, 16 |
||
1901 | mov ax, [MOUSE_Y] |
||
1902 | mov esi, [TASK_BASE] |
||
1903 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1904 | shl ebx, 16 |
||
1905 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1906 | sub eax, ebx |
||
1907 | |||
1908 | mov edi, [CURRENT_TASK] |
||
1909 | shl edi, 8 |
||
1910 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1911 | rol eax, 16 |
||
1912 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1913 | rol eax, 16 |
||
1914 | mov [esp+36-4], eax |
||
1915 | ret |
||
1916 | msbutton: |
||
1917 | movzx eax, byte [BTN_DOWN] |
||
1918 | mov [esp+36-4], eax |
||
1919 | ret |
||
1920 | msz: |
||
1921 | mov edi, [TASK_COUNT] |
||
1922 | movzx edi, word [WIN_POS + edi*2] |
||
1923 | cmp edi, [CURRENT_TASK] |
||
1924 | jne @f |
||
1925 | mov ax, [MOUSE_SCROLL_H] |
||
1926 | shl eax, 16 |
||
1927 | mov ax, [MOUSE_SCROLL_V] |
||
1928 | mov [esp+36-4], eax |
||
1929 | and [MOUSE_SCROLL_H], word 0 |
||
1930 | and [MOUSE_SCROLL_V], word 0 |
||
1931 | ret |
||
1932 | @@: |
||
1933 | and [esp+36-4], dword 0 |
||
1934 | ; ret |
||
1935 | msset: |
||
1936 | ret |
||
1937 | |||
1938 | app_load_cursor: |
||
1939 | cmp ecx, OS_BASE |
||
1940 | jae msset |
||
1941 | stdcall load_cursor, ecx, edx |
||
1942 | mov [esp+36-4], eax |
||
1943 | ret |
||
1944 | |||
1945 | app_set_cursor: |
||
1946 | stdcall set_cursor, ecx |
||
1947 | mov [esp+36-4], eax |
||
1948 | ret |
||
1949 | |||
1950 | app_delete_cursor: |
||
1951 | stdcall delete_cursor, ecx |
||
1952 | mov [esp+36-4], eax |
||
1953 | ret |
||
1954 | |||
1955 | is_input: |
||
1956 | |||
1957 | push edx |
||
1958 | mov dx, word [midisp] |
||
1959 | in al, dx |
||
1960 | and al, 0x80 |
||
1961 | pop edx |
||
1962 | ret |
||
1963 | |||
1964 | is_output: |
||
1965 | |||
1966 | push edx |
||
1967 | mov dx, word [midisp] |
||
1968 | in al, dx |
||
1969 | and al, 0x40 |
||
1970 | pop edx |
||
1971 | ret |
||
1972 | |||
1973 | |||
1974 | get_mpu_in: |
||
1975 | |||
1976 | push edx |
||
1977 | mov dx, word [mididp] |
||
1978 | in al, dx |
||
1979 | pop edx |
||
1980 | ret |
||
1981 | |||
1982 | |||
1983 | put_mpu_out: |
||
1984 | |||
1985 | push edx |
||
1986 | mov dx, word [mididp] |
||
1987 | out dx, al |
||
1988 | pop edx |
||
1989 | ret |
||
1990 | |||
1991 | |||
1992 | |||
1993 | align 4 |
||
1994 | |||
1995 | sys_midi: |
||
1996 | cmp [mididp], 0 |
||
1997 | jnz sm0 |
||
1998 | mov [esp+36], dword 1 |
||
1999 | ret |
||
2000 | sm0: |
||
2001 | and [esp+36], dword 0 |
||
2002 | dec ebx |
||
2003 | jnz smn1 |
||
2004 | ; call setuart |
||
2005 | su1: |
||
2006 | call is_output |
||
2007 | test al, al |
||
2008 | jnz su1 |
||
2009 | mov dx, word [midisp] |
||
2010 | mov al, 0xff |
||
2011 | out dx, al |
||
2012 | su2: |
||
2013 | mov dx, word [midisp] |
||
2014 | mov al, 0xff |
||
2015 | out dx, al |
||
2016 | call is_input |
||
2017 | test al, al |
||
2018 | jnz su2 |
||
2019 | call get_mpu_in |
||
2020 | cmp al, 0xfe |
||
2021 | jnz su2 |
||
2022 | su3: |
||
2023 | call is_output |
||
2024 | test al, al |
||
2025 | jnz su3 |
||
2026 | mov dx, word [midisp] |
||
2027 | mov al, 0x3f |
||
2028 | out dx, al |
||
2029 | ret |
||
2030 | smn1: |
||
2031 | dec ebx |
||
2032 | jnz smn2 |
||
2033 | sm10: |
||
2034 | call get_mpu_in |
||
2035 | call is_output |
||
2036 | test al, al |
||
2037 | jnz sm10 |
||
2038 | mov al, bl |
||
2039 | call put_mpu_out |
||
2040 | smn2: |
||
2041 | ret |
||
2042 | |||
2043 | detect_devices: |
||
2044 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2045 | ;include 'detect/commouse.inc' |
||
2046 | ;include 'detect/ps2mouse.inc' |
||
2047 | ;include 'detect/dev_fd.inc' |
||
2048 | ;include 'detect/dev_hdcd.inc' |
||
2049 | ;include 'detect/sear_par.inc' |
||
2050 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2051 | ret |
||
2052 | |||
2053 | sys_end: |
||
2430 | mario79 | 2054 | ;-------------------------------------- |
2055 | cmp [_display.select_cursor], 0 |
||
2056 | je @f |
||
2057 | ; restore default cursor before killing |
||
2058 | pusha |
||
2059 | mov ecx, [current_slot] |
||
2435 | mario79 | 2060 | call restore_default_cursor_before_killing |
2430 | mario79 | 2061 | popa |
2062 | @@: |
||
2063 | ;-------------------------------------- |
||
3545 | hidnplayr | 2064 | ; kill all sockets this process owns |
2065 | pusha |
||
2066 | mov edx, [TASK_BASE] |
||
2067 | mov edx, [edx+TASKDATA.pid] |
||
2068 | call SOCKET_process_end |
||
2069 | popa |
||
2070 | ;-------------------------------------- |
||
2288 | clevermous | 2071 | mov ecx, [current_slot] |
2072 | mov eax, [ecx+APPDATA.tls_base] |
||
2073 | test eax, eax |
||
2074 | jz @F |
||
2075 | |||
2076 | stdcall user_free, eax |
||
2077 | @@: |
||
2078 | |||
2079 | mov eax, [TASK_BASE] |
||
2080 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2081 | call wakeup_osloop |
2288 | clevermous | 2082 | |
3597 | Serge | 2083 | .waitterm: ; wait here for termination |
2084 | call change_task |
||
2085 | jmp .waitterm |
||
2435 | mario79 | 2086 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2087 | align 4 |
2435 | mario79 | 2088 | restore_default_cursor_before_killing: |
2468 | mario79 | 2089 | pushfd |
2090 | cli |
||
2435 | mario79 | 2091 | mov eax, [def_cursor] |
2092 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2093 | |
2435 | mario79 | 2094 | movzx eax, word [MOUSE_Y] |
2095 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2096 | ; mov ecx, [Screen_Max_X] |
2097 | ; inc ecx |
||
2098 | ; mul ecx |
||
2099 | mov eax, [d_width_calc_area + eax*4] |
||
2100 | |||
2435 | mario79 | 2101 | add eax, [_WinMapAddress] |
2102 | movzx edx, byte [ebx+eax] |
||
2103 | shl edx, 8 |
||
2104 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2105 | |
2106 | cmp esi, [current_cursor] |
||
2107 | je @f |
||
2108 | |||
2435 | mario79 | 2109 | push esi |
2110 | call [_display.select_cursor] |
||
2111 | mov [current_cursor], esi |
||
2452 | mario79 | 2112 | @@: |
2450 | mario79 | 2113 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2114 | call wakeup_osloop |
2468 | mario79 | 2115 | popfd |
2435 | mario79 | 2116 | ret |
2117 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2118 | iglobal |
2119 | align 4 |
||
2120 | sys_system_table: |
||
2121 | dd sysfn_deactivate ; 1 = deactivate window |
||
2122 | dd sysfn_terminate ; 2 = terminate thread |
||
2123 | dd sysfn_activate ; 3 = activate window |
||
2124 | dd sysfn_getidletime ; 4 = get idle time |
||
2125 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2126 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2127 | dd sysfn_getactive ; 7 = get active window |
||
2128 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2129 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2130 | dd sysfn_minimize ; 10 = minimize window |
||
2131 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2132 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2133 | dd sysfn_getversion ; 13 = get kernel version |
||
2134 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2135 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2136 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2137 | dd sysfn_getallmem ; 17 = get total memory size |
||
2138 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2139 | ; instead of slot |
||
2140 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2141 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2142 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2143 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2144 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2145 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2288 | clevermous | 2146 | sysfn_num = ($ - sys_system_table)/4 |
2147 | endg |
||
2148 | ;------------------------------------------------------------------------------ |
||
2149 | sys_system: |
||
2150 | dec ebx |
||
2151 | cmp ebx, sysfn_num |
||
2152 | jae @f |
||
2153 | jmp dword [sys_system_table + ebx*4] |
||
2154 | @@: |
||
2155 | ret |
||
2156 | ;------------------------------------------------------------------------------ |
||
2157 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2158 | cmp ecx, 1 |
||
2159 | jl exit_for_anyone |
||
2160 | cmp ecx, 4 |
||
2161 | jg exit_for_anyone |
||
3732 | Serge | 2162 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2163 | |
2164 | mov eax, [TASK_COUNT] |
||
2165 | mov [SYS_SHUTDOWN], al |
||
2166 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2167 | call wakeup_osloop |
2288 | clevermous | 2168 | and dword [esp+32], 0 |
2169 | exit_for_anyone: |
||
2170 | ret |
||
2171 | uglobal |
||
2172 | shutdown_processes: |
||
2173 | dd 0x0 |
||
2174 | endg |
||
2175 | ;------------------------------------------------------------------------------ |
||
2176 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2177 | push ecx |
2288 | clevermous | 2178 | cmp ecx, 2 |
2179 | jb noprocessterminate |
||
2180 | mov edx, [TASK_COUNT] |
||
2181 | cmp ecx, edx |
||
2182 | ja noprocessterminate |
||
2183 | mov eax, [TASK_COUNT] |
||
2184 | shl ecx, 5 |
||
2185 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2186 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2187 | cmp byte [ecx], 9 |
||
2188 | jz noprocessterminate |
||
3296 | clevermous | 2189 | push ecx edx |
2190 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2191 | call request_terminate |
||
2192 | pop edx ecx |
||
2193 | test eax, eax |
||
2194 | jz noprocessterminate |
||
2430 | mario79 | 2195 | ;-------------------------------------- |
3545 | hidnplayr | 2196 | ; terminate all network sockets it used |
2197 | pusha |
||
2198 | mov eax, edx |
||
2199 | call SOCKET_process_end |
||
2200 | popa |
||
2201 | ;-------------------------------------- |
||
2430 | mario79 | 2202 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2203 | je .restore_end |
2430 | mario79 | 2204 | ; restore default cursor before killing |
2205 | pusha |
||
2206 | mov ecx, [esp+32] |
||
2207 | shl ecx, 8 |
||
2435 | mario79 | 2208 | add ecx, SLOT_BASE |
2452 | mario79 | 2209 | mov eax, [def_cursor] |
2210 | cmp [ecx+APPDATA.cursor], eax |
||
2211 | je @f |
||
2435 | mario79 | 2212 | call restore_default_cursor_before_killing |
2452 | mario79 | 2213 | @@: |
2430 | mario79 | 2214 | popa |
2452 | mario79 | 2215 | .restore_end: |
2430 | mario79 | 2216 | ;-------------------------------------- |
2288 | clevermous | 2217 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2218 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2219 | call wakeup_osloop |
2288 | clevermous | 2220 | ;call MEM_Heap_UnLock |
2221 | |||
3534 | clevermous | 2222 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2223 | jne noatsc |
3534 | clevermous | 2224 | call unlock_application_table |
2468 | mario79 | 2225 | noatsc: |
2226 | noprocessterminate: |
||
2472 | mario79 | 2227 | add esp, 4 |
2288 | clevermous | 2228 | ret |
2229 | ;------------------------------------------------------------------------------ |
||
2230 | sysfn_terminate2: |
||
2231 | ;lock application_table_status mutex |
||
2232 | .table_status: |
||
3534 | clevermous | 2233 | call lock_application_table |
2288 | clevermous | 2234 | mov eax, ecx |
2235 | call pid_to_slot |
||
2236 | test eax, eax |
||
2237 | jz .not_found |
||
2238 | mov ecx, eax |
||
2239 | cli |
||
2240 | call sysfn_terminate |
||
3534 | clevermous | 2241 | call unlock_application_table |
2288 | clevermous | 2242 | sti |
2243 | and dword [esp+32], 0 |
||
2244 | ret |
||
2245 | .not_found: |
||
3534 | clevermous | 2246 | call unlock_application_table |
2288 | clevermous | 2247 | or dword [esp+32], -1 |
2248 | ret |
||
2249 | ;------------------------------------------------------------------------------ |
||
2250 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2251 | cmp ecx, 2 |
||
2252 | jb .nowindowdeactivate |
||
2253 | cmp ecx, [TASK_COUNT] |
||
2254 | ja .nowindowdeactivate |
||
2408 | Serge | 2255 | |
2288 | clevermous | 2256 | movzx esi, word [WIN_STACK + ecx*2] |
2257 | cmp esi, 1 |
||
2258 | je .nowindowdeactivate ; already deactive |
||
2259 | |||
2260 | mov edi, ecx |
||
2261 | shl edi, 5 |
||
2262 | add edi, window_data |
||
2263 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2264 | lea esi, [WIN_POS + esi * 2] |
||
2265 | call window._.window_deactivate |
||
2408 | Serge | 2266 | |
2288 | clevermous | 2267 | call syscall_display_settings._.calculate_whole_screen |
2268 | call syscall_display_settings._.redraw_whole_screen |
||
2269 | .nowindowdeactivate: |
||
2270 | ret |
||
3455 | mario79 | 2271 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2272 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2273 | cmp ecx, 2 |
||
2274 | jb .nowindowactivate |
||
2275 | cmp ecx, [TASK_COUNT] |
||
2276 | ja .nowindowactivate |
||
3455 | mario79 | 2277 | ;------------------------------------- |
2278 | @@: |
||
2279 | ; If the window is captured and moved by the user, |
||
2280 | ; then you can't change the position in window stack!!! |
||
2281 | mov al, [mouse.active_sys_window.action] |
||
2282 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2283 | test al, al |
||
2284 | jz @f |
||
2285 | call change_task |
||
2286 | jmp @b |
||
2287 | @@: |
||
2288 | ;------------------------------------- |
||
2288 | clevermous | 2289 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2290 | call wakeup_osloop |
2288 | clevermous | 2291 | |
2292 | movzx esi, word [WIN_STACK + ecx*2] |
||
2293 | cmp esi, [TASK_COUNT] |
||
2294 | je .nowindowactivate; already active |
||
2295 | |||
2296 | mov edi, ecx |
||
2297 | shl edi, 5 |
||
2298 | add edi, window_data |
||
2299 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2300 | lea esi, [WIN_POS + esi * 2] |
||
2301 | call waredraw |
||
2302 | .nowindowactivate: |
||
2303 | ret |
||
2304 | ;------------------------------------------------------------------------------ |
||
2305 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
3534 | clevermous | 2306 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2307 | mov [esp+32], eax |
2308 | ret |
||
2309 | ;------------------------------------------------------------------------------ |
||
2310 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2311 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2312 | mov [esp+32], eax |
2313 | ret |
||
2314 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2315 | get_cpu_freq: |
2316 | mov eax, dword [cpu_freq] |
||
2317 | mov edx, dword [cpu_freq+4] |
||
2318 | ret |
||
2288 | clevermous | 2319 | ; SAVE ramdisk to /hd/1/menuet.img |
2320 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2321 | include 'blkdev/rdsave.inc' |
||
2322 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2323 | ;------------------------------------------------------------------------------ |
||
2324 | align 4 |
||
2325 | sysfn_getactive: ; 18.7 = get active window |
||
2326 | mov eax, [TASK_COUNT] |
||
2327 | movzx eax, word [WIN_POS + eax*2] |
||
2328 | mov [esp+32], eax |
||
2329 | ret |
||
2330 | ;------------------------------------------------------------------------------ |
||
2331 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2332 | ; cmp ecx,1 |
||
2333 | dec ecx |
||
2334 | jnz nogetsoundflag |
||
2335 | movzx eax, byte [sound_flag]; get sound_flag |
||
2336 | mov [esp+32], eax |
||
2337 | ret |
||
2338 | nogetsoundflag: |
||
2339 | ; cmp ecx,2 |
||
2340 | dec ecx |
||
2341 | jnz nosoundflag |
||
2342 | xor byte [sound_flag], 1 |
||
2343 | nosoundflag: |
||
2344 | ret |
||
2345 | ;------------------------------------------------------------------------------ |
||
2346 | sysfn_minimize: ; 18.10 = minimize window |
||
2347 | mov [window_minimize], 1 |
||
3534 | clevermous | 2348 | call wakeup_osloop |
2288 | clevermous | 2349 | ret |
2350 | ;------------------------------------------------------------------------------ |
||
2351 | align 4 |
||
2352 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2353 | ; cmp ecx,1 |
||
2354 | dec ecx |
||
2355 | jnz full_table |
||
2356 | small_table: |
||
2357 | call for_all_tables |
||
2358 | mov ecx, 10 |
||
2359 | cld |
||
2360 | rep movsb |
||
2361 | ret |
||
2362 | for_all_tables: |
||
2363 | mov edi, edx |
||
2364 | mov esi, DRIVE_DATA |
||
2365 | ret |
||
2366 | full_table: |
||
2367 | ; cmp ecx,2 |
||
2368 | dec ecx |
||
2369 | jnz exit_for_anyone |
||
2370 | call for_all_tables |
||
3627 | Serge | 2371 | mov ecx, DRIVE_DATA_SIZE/4 |
2288 | clevermous | 2372 | cld |
2373 | rep movsd |
||
2374 | ret |
||
2375 | ;------------------------------------------------------------------------------ |
||
2376 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2377 | and dword [esp+32], 0 |
||
2378 | ret |
||
2379 | ;------------------------------------------------------------------------------ |
||
2380 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2381 | mov edi, ecx |
||
2382 | mov esi, version_inf |
||
2383 | mov ecx, version_end-version_inf |
||
2384 | rep movsb |
||
2385 | ret |
||
2386 | ;------------------------------------------------------------------------------ |
||
2387 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2388 | ;wait retrace functions |
||
2389 | sys_wait_retrace: |
||
2390 | mov edx, 0x3da |
||
2391 | WaitRetrace_loop: |
||
2392 | in al, dx |
||
2393 | test al, 1000b |
||
2394 | jz WaitRetrace_loop |
||
2395 | and [esp+32], dword 0 |
||
2396 | ret |
||
2397 | ;------------------------------------------------------------------------------ |
||
2398 | align 4 |
||
2399 | sysfn_centermouse: ; 18.15 = mouse centered |
||
2400 | ; removed here by |
||
2401 | ; call mouse_centered |
||
2402 | ;* mouse centered - start code- Mario79 |
||
2403 | ;mouse_centered: |
||
2404 | ; push eax |
||
2405 | mov eax, [Screen_Max_X] |
||
2406 | shr eax, 1 |
||
2407 | mov [MOUSE_X], ax |
||
2408 | mov eax, [Screen_Max_Y] |
||
2409 | shr eax, 1 |
||
2410 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2411 | call wakeup_osloop |
2288 | clevermous | 2412 | ; ret |
2413 | ;* mouse centered - end code- Mario79 |
||
2414 | xor eax, eax |
||
2415 | and [esp+32], eax |
||
2416 | ; pop eax |
||
2417 | ret |
||
2418 | ;------------------------------------------------------------------------------ |
||
2419 | align 4 |
||
2420 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
||
2421 | test ecx, ecx; get mouse speed factor |
||
2422 | jnz .set_mouse_acceleration |
||
2423 | xor eax, eax |
||
2424 | mov ax, [mouse_speed_factor] |
||
2425 | mov [esp+32], eax |
||
2426 | ret |
||
2427 | .set_mouse_acceleration: |
||
2428 | ; cmp ecx,1 ; set mouse speed factor |
||
2429 | dec ecx |
||
2430 | jnz .get_mouse_delay |
||
2431 | mov [mouse_speed_factor], dx |
||
2432 | ret |
||
2433 | .get_mouse_delay: |
||
2434 | ; cmp ecx,2 ; get mouse delay |
||
2435 | dec ecx |
||
2436 | jnz .set_mouse_delay |
||
2437 | mov eax, [mouse_delay] |
||
2438 | mov [esp+32], eax |
||
2439 | ret |
||
2440 | .set_mouse_delay: |
||
2441 | ; cmp ecx,3 ; set mouse delay |
||
2442 | dec ecx |
||
2443 | jnz .set_pointer_position |
||
2444 | mov [mouse_delay], edx |
||
2445 | ret |
||
2446 | .set_pointer_position: |
||
2447 | ; cmp ecx,4 ; set mouse pointer position |
||
2448 | dec ecx |
||
2449 | jnz .set_mouse_button |
||
2450 | cmp dx, word[Screen_Max_Y] |
||
2451 | ja .end |
||
2452 | rol edx, 16 |
||
2453 | cmp dx, word[Screen_Max_X] |
||
2454 | ja .end |
||
2455 | mov [MOUSE_X], edx |
||
3534 | clevermous | 2456 | call wakeup_osloop |
2288 | clevermous | 2457 | ret |
2458 | .set_mouse_button: |
||
2459 | ; cmp ecx,5 ; set mouse button features |
||
2460 | dec ecx |
||
2461 | jnz .end |
||
2462 | mov [BTN_DOWN], dl |
||
2463 | mov [mouse_active], 1 |
||
3534 | clevermous | 2464 | call wakeup_osloop |
2288 | clevermous | 2465 | .end: |
2466 | ret |
||
2467 | ;------------------------------------------------------------------------------ |
||
2468 | sysfn_getfreemem: |
||
2469 | mov eax, [pg_data.pages_free] |
||
2470 | shl eax, 2 |
||
2471 | mov [esp+32], eax |
||
2472 | ret |
||
2648 | mario79 | 2473 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2474 | sysfn_getallmem: |
2475 | mov eax, [MEM_AMOUNT] |
||
2476 | shr eax, 10 |
||
2477 | mov [esp+32], eax |
||
2478 | ret |
||
2648 | mario79 | 2479 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2480 | sysfn_pid_to_slot: |
2481 | mov eax, ecx |
||
2482 | call pid_to_slot |
||
2483 | mov [esp+32], eax |
||
2484 | ret |
||
2648 | mario79 | 2485 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2486 | sysfn_min_rest_window: |
2487 | pushad |
||
2488 | mov eax, edx ; ebx - operating |
||
2489 | shr ecx, 1 |
||
2490 | jnc @f |
||
2491 | call pid_to_slot |
||
2492 | @@: |
||
2493 | or eax, eax ; eax - number of slot |
||
2494 | jz .error |
||
2495 | cmp eax, 255 ; varify maximal slot number |
||
2496 | ja .error |
||
2497 | movzx eax, word [WIN_STACK + eax*2] |
||
2498 | shr ecx, 1 |
||
2499 | jc .restore |
||
2500 | ; .minimize: |
||
2501 | call minimize_window |
||
2502 | jmp .exit |
||
2503 | .restore: |
||
2504 | call restore_minimized_window |
||
2505 | .exit: |
||
2506 | popad |
||
2507 | xor eax, eax |
||
2508 | mov [esp+32], eax |
||
2509 | ret |
||
2510 | .error: |
||
2511 | popad |
||
2512 | xor eax, eax |
||
2513 | dec eax |
||
2514 | mov [esp+32], eax |
||
2515 | ret |
||
2648 | mario79 | 2516 | ;------------------------------------------------------------------------------ |
2517 | sysfn_min_windows: |
||
2518 | call minimize_all_window |
||
2519 | mov [esp+32], eax |
||
2520 | call change_task |
||
2521 | ret |
||
2522 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2523 | sysfn_set_screen_sizes: |
2524 | cmp [SCR_MODE], word 0x13 |
||
2525 | jbe .exit |
||
2526 | |||
2527 | cmp [_display.select_cursor], select_cursor |
||
2528 | jne .exit |
||
2529 | |||
2530 | cmp ecx, [display_width_standard] |
||
2531 | ja .exit |
||
2532 | |||
2533 | cmp edx, [display_height_standard] |
||
2534 | ja .exit |
||
2535 | |||
2536 | pushfd |
||
2537 | cli |
||
2538 | mov eax, ecx |
||
3606 | Serge | 2539 | mov ecx, [_display.pitch] |
2654 | mario79 | 2540 | mov [_display.width], eax |
2541 | dec eax |
||
2542 | mov [_display.height], edx |
||
2543 | dec edx |
||
2544 | ; eax - new Screen_Max_X |
||
2545 | ; edx - new Screen_Max_Y |
||
2546 | mov [do_not_touch_winmap], 1 |
||
2547 | call set_screen |
||
2548 | mov [do_not_touch_winmap], 0 |
||
2549 | popfd |
||
2550 | call change_task |
||
2551 | .exit: |
||
2552 | ret |
||
2553 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2554 | uglobal |
2555 | screen_workarea RECT |
||
2654 | mario79 | 2556 | display_width_standard dd 0 |
2557 | display_height_standard dd 0 |
||
2558 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2559 | window_minimize db 0 |
2560 | sound_flag db 0 |
||
2654 | mario79 | 2561 | |
2288 | clevermous | 2562 | endg |
2563 | |||
2564 | UID_NONE=0 |
||
2565 | UID_MENUETOS=1 ;official |
||
2566 | UID_KOLIBRI=2 ;russian |
||
2567 | |||
2568 | iglobal |
||
2569 | version_inf: |
||
3454 | mario79 | 2570 | db 0,7,7,0 ; version 0.7.7.0 |
2571 | db 0 |
||
2572 | .rev dd __REV__ |
||
2288 | clevermous | 2573 | version_end: |
2574 | endg |
||
2515 | mario79 | 2575 | ;------------------------------------------------------------------------------ |
2576 | align 4 |
||
2288 | clevermous | 2577 | sys_cachetodiskette: |
2578 | cmp ebx, 1 |
||
2579 | jne .no_floppy_a_save |
||
2580 | mov [flp_number], 1 |
||
2581 | jmp .save_image_on_floppy |
||
2515 | mario79 | 2582 | ;-------------------------------------- |
2583 | align 4 |
||
2288 | clevermous | 2584 | .no_floppy_a_save: |
2585 | cmp ebx, 2 |
||
2586 | jne .no_floppy_b_save |
||
2587 | mov [flp_number], 2 |
||
2515 | mario79 | 2588 | ;-------------------------------------- |
2589 | align 4 |
||
2288 | clevermous | 2590 | .save_image_on_floppy: |
2591 | call save_image |
||
2592 | mov [esp + 32], dword 0 |
||
2593 | cmp [FDC_Status], 0 |
||
2594 | je .yes_floppy_save |
||
2515 | mario79 | 2595 | ;-------------------------------------- |
2596 | align 4 |
||
2288 | clevermous | 2597 | .no_floppy_b_save: |
2598 | mov [esp + 32], dword 1 |
||
2515 | mario79 | 2599 | ;-------------------------------------- |
2600 | align 4 |
||
2288 | clevermous | 2601 | .yes_floppy_save: |
2602 | ret |
||
2515 | mario79 | 2603 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2604 | uglobal |
2605 | ; bgrchanged dd 0x0 |
||
2606 | align 4 |
||
2607 | bgrlockpid dd 0 |
||
2608 | bgrlock db 0 |
||
2609 | endg |
||
2515 | mario79 | 2610 | ;------------------------------------------------------------------------------ |
2611 | align 4 |
||
2288 | clevermous | 2612 | sys_background: |
2613 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2614 | jnz nosb1 |
||
2615 | test ecx, ecx |
||
2616 | jz sbgrr |
||
2547 | mario79 | 2617 | |
2288 | clevermous | 2618 | test edx, edx |
2619 | jz sbgrr |
||
2515 | mario79 | 2620 | ;-------------------------------------- |
2621 | align 4 |
||
2288 | clevermous | 2622 | @@: |
2623 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2624 | bts dword [bgrlock], 0 |
||
2625 | jnc @f |
||
2626 | call change_task |
||
2627 | jmp @b |
||
2515 | mario79 | 2628 | ;-------------------------------------- |
2629 | align 4 |
||
2288 | clevermous | 2630 | @@: |
2631 | mov [BgrDataWidth], ecx |
||
2632 | mov [BgrDataHeight], edx |
||
2633 | ; mov [bgrchanged],1 |
||
2634 | |||
2635 | pushad |
||
2636 | ; return memory for old background |
||
2637 | mov eax, [img_background] |
||
2638 | cmp eax, static_background_data |
||
2639 | jz @f |
||
2640 | stdcall kernel_free, eax |
||
2515 | mario79 | 2641 | ;-------------------------------------- |
2642 | align 4 |
||
2288 | clevermous | 2643 | @@: |
2644 | ; calculate RAW size |
||
2645 | xor eax, eax |
||
2646 | inc eax |
||
2647 | cmp [BgrDataWidth], eax |
||
2648 | jae @f |
||
2649 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2650 | ;-------------------------------------- |
2651 | align 4 |
||
2288 | clevermous | 2652 | @@: |
2653 | cmp [BgrDataHeight], eax |
||
2654 | jae @f |
||
2655 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2656 | ;-------------------------------------- |
2657 | align 4 |
||
2288 | clevermous | 2658 | @@: |
2659 | mov eax, [BgrDataWidth] |
||
2660 | imul eax, [BgrDataHeight] |
||
2661 | lea eax, [eax*3] |
||
2464 | mario79 | 2662 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2663 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2664 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2665 | shr eax, 12 |
||
2666 | inc eax |
||
2667 | shl eax, 12 |
||
2288 | clevermous | 2668 | mov [mem_BACKGROUND], eax |
2669 | ; get memory for new background |
||
2670 | stdcall kernel_alloc, eax |
||
2671 | test eax, eax |
||
2672 | jz .memfailed |
||
2673 | mov [img_background], eax |
||
2674 | jmp .exit |
||
2515 | mario79 | 2675 | ;-------------------------------------- |
2676 | align 4 |
||
2288 | clevermous | 2677 | .memfailed: |
2678 | ; revert to static monotone data |
||
2679 | mov [img_background], static_background_data |
||
2680 | xor eax, eax |
||
2681 | inc eax |
||
2682 | mov [BgrDataWidth], eax |
||
2683 | mov [BgrDataHeight], eax |
||
2684 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2685 | ;-------------------------------------- |
2686 | align 4 |
||
2288 | clevermous | 2687 | .exit: |
2688 | popad |
||
2689 | mov [bgrlock], 0 |
||
2515 | mario79 | 2690 | ;-------------------------------------- |
2691 | align 4 |
||
2692 | sbgrr: |
||
2288 | clevermous | 2693 | ret |
2515 | mario79 | 2694 | ;------------------------------------------------------------------------------ |
2695 | align 4 |
||
2288 | clevermous | 2696 | nosb1: |
2697 | cmp ebx, 2 ; SET PIXEL |
||
2698 | jnz nosb2 |
||
2699 | |||
2700 | mov eax, [img_background] |
||
2701 | test ecx, ecx |
||
2702 | jz @f |
||
2703 | cmp eax, static_background_data |
||
2704 | jz .ret |
||
2515 | mario79 | 2705 | ;-------------------------------------- |
2706 | align 4 |
||
2288 | clevermous | 2707 | @@: |
2708 | mov ebx, [mem_BACKGROUND] |
||
2709 | add ebx, 4095 |
||
2710 | and ebx, -4096 |
||
2711 | sub ebx, 4 |
||
2712 | cmp ecx, ebx |
||
2713 | ja .ret |
||
2714 | |||
2715 | mov ebx, [eax+ecx] |
||
2716 | and ebx, 0xFF000000;255*256*256*256 |
||
2717 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2718 | add edx, ebx |
||
2719 | mov [eax+ecx], edx |
||
2515 | mario79 | 2720 | ;-------------------------------------- |
2721 | align 4 |
||
2288 | clevermous | 2722 | .ret: |
2723 | ret |
||
2515 | mario79 | 2724 | ;------------------------------------------------------------------------------ |
2725 | align 4 |
||
2288 | clevermous | 2726 | nosb2: |
2727 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2728 | jnz nosb3 |
||
2515 | mario79 | 2729 | ;-------------------------------------- |
2730 | align 4 |
||
2288 | clevermous | 2731 | draw_background_temp: |
2732 | mov [background_defined], 1 |
||
2733 | call force_redraw_background |
||
2515 | mario79 | 2734 | ;-------------------------------------- |
2735 | align 4 |
||
2736 | nosb31: |
||
2288 | clevermous | 2737 | ret |
2515 | mario79 | 2738 | ;------------------------------------------------------------------------------ |
2739 | align 4 |
||
2740 | nosb3: |
||
2288 | clevermous | 2741 | cmp ebx, 4 ; TILED / STRETCHED |
2742 | jnz nosb4 |
||
2743 | cmp ecx, [BgrDrawMode] |
||
2744 | je nosb41 |
||
2745 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2746 | ;-------------------------------------- |
2747 | align 4 |
||
2748 | nosb41: |
||
2288 | clevermous | 2749 | ret |
2515 | mario79 | 2750 | ;------------------------------------------------------------------------------ |
2751 | align 4 |
||
2752 | nosb4: |
||
2288 | clevermous | 2753 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2754 | jnz nosb5 |
||
2755 | cmp [img_background], static_background_data |
||
2756 | jnz @f |
||
2757 | test edx, edx |
||
2758 | jnz .fin |
||
2759 | cmp esi, 4 |
||
2760 | ja .fin |
||
2515 | mario79 | 2761 | ;-------------------------------------- |
2762 | align 4 |
||
2763 | @@: |
||
2288 | clevermous | 2764 | ; bughere |
2765 | mov eax, ecx |
||
2766 | mov ebx, edx |
||
2767 | add ebx, [img_background];IMG_BACKGROUND |
||
2768 | mov ecx, esi |
||
2769 | call memmove |
||
2515 | mario79 | 2770 | ;-------------------------------------- |
2771 | align 4 |
||
2772 | .fin: |
||
2288 | clevermous | 2773 | ret |
2515 | mario79 | 2774 | ;------------------------------------------------------------------------------ |
2775 | align 4 |
||
2776 | nosb5: |
||
2288 | clevermous | 2777 | cmp ebx, 6 |
2778 | jnz nosb6 |
||
2515 | mario79 | 2779 | ;-------------------------------------- |
2780 | align 4 |
||
2288 | clevermous | 2781 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2782 | @@: |
||
2783 | bts dword [bgrlock], 0 |
||
2784 | jnc @f |
||
2785 | call change_task |
||
2786 | jmp @b |
||
2515 | mario79 | 2787 | ;-------------------------------------- |
2788 | align 4 |
||
2288 | clevermous | 2789 | @@: |
2790 | mov eax, [CURRENT_TASK] |
||
2791 | mov [bgrlockpid], eax |
||
2792 | cmp [img_background], static_background_data |
||
2793 | jz .nomem |
||
2794 | stdcall user_alloc, [mem_BACKGROUND] |
||
2795 | mov [esp+32], eax |
||
2796 | test eax, eax |
||
2797 | jz .nomem |
||
2798 | mov ebx, eax |
||
2799 | shr ebx, 12 |
||
2800 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2801 | mov esi, [img_background] |
||
2802 | shr esi, 12 |
||
2803 | mov ecx, [mem_BACKGROUND] |
||
2804 | add ecx, 0xFFF |
||
2805 | shr ecx, 12 |
||
2515 | mario79 | 2806 | ;-------------------------------------- |
2807 | align 4 |
||
2288 | clevermous | 2808 | .z: |
2809 | mov eax, [page_tabs+ebx*4] |
||
2810 | test al, 1 |
||
2811 | jz @f |
||
2812 | call free_page |
||
2515 | mario79 | 2813 | ;-------------------------------------- |
2814 | align 4 |
||
2288 | clevermous | 2815 | @@: |
2816 | mov eax, [page_tabs+esi*4] |
||
2817 | or al, PG_UW |
||
2818 | mov [page_tabs+ebx*4], eax |
||
2819 | mov eax, ebx |
||
2820 | shl eax, 12 |
||
2821 | invlpg [eax] |
||
2822 | inc ebx |
||
2823 | inc esi |
||
2824 | loop .z |
||
2825 | ret |
||
2515 | mario79 | 2826 | ;-------------------------------------- |
2827 | align 4 |
||
2288 | clevermous | 2828 | .nomem: |
2829 | and [bgrlockpid], 0 |
||
2830 | mov [bgrlock], 0 |
||
2515 | mario79 | 2831 | ;------------------------------------------------------------------------------ |
2832 | align 4 |
||
2288 | clevermous | 2833 | nosb6: |
2834 | cmp ebx, 7 |
||
2835 | jnz nosb7 |
||
2836 | cmp [bgrlock], 0 |
||
2837 | jz .err |
||
2838 | mov eax, [CURRENT_TASK] |
||
2839 | cmp [bgrlockpid], eax |
||
2840 | jnz .err |
||
2841 | mov eax, ecx |
||
2842 | mov ebx, ecx |
||
2843 | shr eax, 12 |
||
2844 | mov ecx, [page_tabs+(eax-1)*4] |
||
2845 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2846 | jz .err |
||
2847 | jnp .err |
||
2848 | push eax |
||
2849 | shr ecx, 12 |
||
2850 | dec ecx |
||
2515 | mario79 | 2851 | ;-------------------------------------- |
2852 | align 4 |
||
2288 | clevermous | 2853 | @@: |
2854 | and dword [page_tabs+eax*4], 0 |
||
2855 | mov edx, eax |
||
2856 | shl edx, 12 |
||
2857 | push eax |
||
2858 | invlpg [edx] |
||
2859 | pop eax |
||
2860 | inc eax |
||
2861 | loop @b |
||
2862 | pop eax |
||
2863 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2864 | stdcall user_free, ebx |
||
2865 | mov [esp+32], eax |
||
2866 | and [bgrlockpid], 0 |
||
2867 | mov [bgrlock], 0 |
||
2868 | ret |
||
2515 | mario79 | 2869 | ;-------------------------------------- |
2870 | align 4 |
||
2288 | clevermous | 2871 | .err: |
2872 | and dword [esp+32], 0 |
||
2873 | ret |
||
2515 | mario79 | 2874 | ;------------------------------------------------------------------------------ |
2875 | align 4 |
||
2288 | clevermous | 2876 | nosb7: |
2515 | mario79 | 2877 | cmp ebx, 8 |
2878 | jnz nosb8 |
||
2537 | mario79 | 2879 | |
3536 | clevermous | 2880 | mov ecx, [current_slot] |
2881 | xor eax, eax |
||
2882 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2883 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2884 | xor eax, eax |
2885 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2886 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2887 | ret |
2515 | mario79 | 2888 | ;------------------------------------------------------------------------------ |
2889 | align 4 |
||
2890 | nosb8: |
||
2547 | mario79 | 2891 | cmp ebx, 9 |
2892 | jnz nosb9 |
||
2893 | ; ecx = [left]*65536 + [right] |
||
2894 | ; edx = [top]*65536 + [bottom] |
||
2895 | mov eax, [Screen_Max_X] |
||
2896 | mov ebx, [Screen_Max_Y] |
||
2897 | ; check [right] |
||
2898 | cmp cx, ax |
||
2899 | ja .exit |
||
2900 | ; check [left] |
||
2901 | ror ecx, 16 |
||
2902 | cmp cx, ax |
||
2903 | ja .exit |
||
2904 | ; check [bottom] |
||
2905 | cmp dx, bx |
||
2906 | ja .exit |
||
2907 | ; check [top] |
||
2908 | ror edx, 16 |
||
2909 | cmp dx, bx |
||
2910 | ja .exit |
||
2911 | |||
2912 | movzx eax, cx ; [left] |
||
2913 | movzx ebx, dx ; [top] |
||
2914 | |||
2915 | shr ecx, 16 ; [right] |
||
2916 | shr edx, 16 ; [bottom] |
||
2917 | |||
2918 | mov [background_defined], 1 |
||
2919 | |||
2920 | mov [draw_data+32 + RECT.left], eax |
||
2921 | mov [draw_data+32 + RECT.top], ebx |
||
2922 | |||
2923 | mov [draw_data+32 + RECT.right], ecx |
||
2924 | mov [draw_data+32 + RECT.bottom], edx |
||
2925 | |||
2926 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2927 | call wakeup_osloop |
2547 | mario79 | 2928 | ;-------------------------------------- |
2929 | align 4 |
||
2930 | .exit: |
||
2515 | mario79 | 2931 | ret |
2932 | ;------------------------------------------------------------------------------ |
||
2933 | align 4 |
||
2547 | mario79 | 2934 | nosb9: |
2935 | ret |
||
2936 | ;------------------------------------------------------------------------------ |
||
2937 | align 4 |
||
2537 | mario79 | 2938 | uglobal |
2939 | BG_Rect_X_left_right dd 0x0 |
||
2940 | BG_Rect_Y_top_bottom dd 0x0 |
||
2941 | endg |
||
2942 | ;------------------------------------------------------------------------------ |
||
2943 | align 4 |
||
2288 | clevermous | 2944 | force_redraw_background: |
2945 | and [draw_data+32 + RECT.left], 0 |
||
2946 | and [draw_data+32 + RECT.top], 0 |
||
2947 | push eax ebx |
||
2948 | mov eax, [Screen_Max_X] |
||
2949 | mov ebx, [Screen_Max_Y] |
||
2950 | mov [draw_data+32 + RECT.right], eax |
||
2951 | mov [draw_data+32 + RECT.bottom], ebx |
||
2952 | pop ebx eax |
||
2953 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 2954 | call wakeup_osloop |
2288 | clevermous | 2955 | ret |
2515 | mario79 | 2956 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2957 | align 4 |
2958 | sys_getbackground: |
||
2959 | ; cmp eax,1 ; SIZE |
||
2960 | dec ebx |
||
2961 | jnz nogb1 |
||
2962 | mov eax, [BgrDataWidth] |
||
2963 | shl eax, 16 |
||
3588 | Serge | 2964 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 2965 | mov [esp+32], eax |
2966 | ret |
||
2515 | mario79 | 2967 | ;------------------------------------------------------------------------------ |
2968 | align 4 |
||
2288 | clevermous | 2969 | nogb1: |
2970 | ; cmp eax,2 ; PIXEL |
||
2971 | dec ebx |
||
2972 | jnz nogb2 |
||
2973 | |||
2974 | mov eax, [img_background] |
||
2975 | test ecx, ecx |
||
2976 | jz @f |
||
2977 | cmp eax, static_background_data |
||
2978 | jz .ret |
||
2515 | mario79 | 2979 | ;-------------------------------------- |
2980 | align 4 |
||
2288 | clevermous | 2981 | @@: |
2982 | mov ebx, [mem_BACKGROUND] |
||
2983 | add ebx, 4095 |
||
2984 | and ebx, -4096 |
||
2985 | sub ebx, 4 |
||
2986 | cmp ecx, ebx |
||
2987 | ja .ret |
||
2988 | |||
2989 | mov eax, [ecx+eax] |
||
2990 | |||
2991 | and eax, 0xFFFFFF |
||
2992 | mov [esp+32], eax |
||
2515 | mario79 | 2993 | ;-------------------------------------- |
2994 | align 4 |
||
2288 | clevermous | 2995 | .ret: |
2996 | ret |
||
2515 | mario79 | 2997 | ;------------------------------------------------------------------------------ |
2998 | align 4 |
||
2999 | nogb2: |
||
2288 | clevermous | 3000 | |
3001 | ; cmp eax,4 ; TILED / STRETCHED |
||
3002 | dec ebx |
||
3003 | dec ebx |
||
3004 | jnz nogb4 |
||
3005 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3006 | ;-------------------------------------- |
3007 | align 4 |
||
3008 | nogb4: |
||
2288 | clevermous | 3009 | mov [esp+32], eax |
3010 | ret |
||
2515 | mario79 | 3011 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3012 | align 4 |
3013 | sys_getkey: |
||
3014 | mov [esp + 32], dword 1 |
||
3015 | ; test main buffer |
||
3016 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3017 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3018 | mov edx, [TASK_COUNT] |
||
3019 | cmp ecx, edx |
||
3020 | jne .finish |
||
3021 | cmp [KEY_COUNT], byte 0 |
||
3022 | je .finish |
||
3023 | movzx eax, byte [KEY_BUFF] |
||
3024 | shl eax, 8 |
||
3025 | push eax |
||
3026 | dec byte [KEY_COUNT] |
||
3027 | and byte [KEY_COUNT], 127 |
||
3028 | movzx ecx, byte [KEY_COUNT] |
||
3029 | add ecx, 2 |
||
3030 | mov eax, KEY_BUFF + 1 |
||
3031 | mov ebx, KEY_BUFF |
||
3032 | call memmove |
||
3033 | pop eax |
||
2515 | mario79 | 3034 | ;-------------------------------------- |
3035 | align 4 |
||
2288 | clevermous | 3036 | .ret_eax: |
3037 | mov [esp + 32], eax |
||
3038 | ret |
||
2515 | mario79 | 3039 | ;-------------------------------------- |
3040 | align 4 |
||
2288 | clevermous | 3041 | .finish: |
3042 | ; test hotkeys buffer |
||
3043 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3044 | ;-------------------------------------- |
3045 | align 4 |
||
2288 | clevermous | 3046 | @@: |
3047 | cmp [ecx], ebx |
||
3048 | jz .found |
||
3049 | add ecx, 8 |
||
3050 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3051 | jb @b |
||
3052 | ret |
||
2515 | mario79 | 3053 | ;-------------------------------------- |
3054 | align 4 |
||
2288 | clevermous | 3055 | .found: |
3056 | mov ax, [ecx + 6] |
||
3057 | shl eax, 16 |
||
3058 | mov ah, [ecx + 4] |
||
3059 | mov al, 2 |
||
3060 | and dword [ecx + 4], 0 |
||
3061 | and dword [ecx], 0 |
||
3062 | jmp .ret_eax |
||
2515 | mario79 | 3063 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3064 | align 4 |
3065 | sys_getbutton: |
||
3066 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3067 | mov [esp + 32], dword 1 |
||
3068 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3069 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3070 | cmp ecx, edx |
||
3071 | jne .exit |
||
3072 | movzx eax, byte [BTN_COUNT] |
||
3073 | test eax, eax |
||
3074 | jz .exit |
||
3075 | mov eax, [BTN_BUFF] |
||
3076 | and al, 0xFE ; delete left button bit |
||
3077 | mov [BTN_COUNT], byte 0 |
||
3078 | mov [esp + 32], eax |
||
2515 | mario79 | 3079 | ;-------------------------------------- |
3080 | align 4 |
||
2288 | clevermous | 3081 | .exit: |
3082 | ret |
||
2515 | mario79 | 3083 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3084 | align 4 |
3085 | sys_cpuusage: |
||
3086 | |||
3087 | ; RETURN: |
||
3088 | ; |
||
3089 | ; +00 dword process cpu usage |
||
3090 | ; +04 word position in windowing stack |
||
3091 | ; +06 word windowing stack value at current position (cpu nro) |
||
3092 | ; +10 12 bytes name |
||
3093 | ; +22 dword start in mem |
||
3094 | ; +26 dword used mem |
||
3095 | ; +30 dword PID , process idenfification number |
||
3096 | ; |
||
3097 | |||
3098 | cmp ecx, -1 ; who am I ? |
||
3099 | jne .no_who_am_i |
||
3100 | mov ecx, [CURRENT_TASK] |
||
3101 | .no_who_am_i: |
||
3102 | cmp ecx, max_processes |
||
3103 | ja .nofillbuf |
||
3104 | |||
3105 | ; +4: word: position of the window of thread in the window stack |
||
3106 | mov ax, [WIN_STACK + ecx * 2] |
||
3107 | mov [ebx+4], ax |
||
3108 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3109 | ; position ecx (has no relation to the specific thread) |
||
3110 | mov ax, [WIN_POS + ecx * 2] |
||
3111 | mov [ebx+6], ax |
||
3112 | |||
3113 | shl ecx, 5 |
||
3114 | |||
3115 | ; +0: dword: memory usage |
||
3116 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3117 | mov [ebx], eax |
||
3118 | ; +10: 11 bytes: name of the process |
||
3119 | push ecx |
||
3120 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3121 | add ebx, 10 |
||
3122 | mov ecx, 11 |
||
3123 | call memmove |
||
3124 | pop ecx |
||
3125 | |||
3126 | ; +22: address of the process in memory |
||
3127 | ; +26: size of used memory - 1 |
||
3128 | push edi |
||
3129 | lea edi, [ebx+12] |
||
3130 | xor eax, eax |
||
3131 | mov edx, 0x100000*16 |
||
3132 | cmp ecx, 1 shl 5 |
||
3133 | je .os_mem |
||
3134 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3135 | mov eax, std_application_base_address |
||
3136 | .os_mem: |
||
3137 | stosd |
||
3138 | lea eax, [edx-1] |
||
3139 | stosd |
||
3140 | |||
3141 | ; +30: PID/TID |
||
3142 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3143 | stosd |
||
3144 | |||
3145 | ; window position and size |
||
3146 | push esi |
||
3147 | lea esi, [ecx + window_data + WDATA.box] |
||
3148 | movsd |
||
3149 | movsd |
||
3150 | movsd |
||
3151 | movsd |
||
3152 | |||
3153 | ; Process state (+50) |
||
3154 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3155 | stosd |
||
3156 | |||
3157 | ; Window client area box |
||
3158 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3159 | movsd |
||
3160 | movsd |
||
3161 | movsd |
||
3162 | movsd |
||
3163 | |||
3164 | ; Window state |
||
3165 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3166 | stosb |
||
3167 | |||
3168 | ; Event mask (+71) |
||
3169 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3170 | stosd |
||
3171 | |||
3172 | pop esi |
||
3173 | pop edi |
||
3174 | |||
3175 | .nofillbuf: |
||
3176 | ; return number of processes |
||
3177 | |||
3178 | mov eax, [TASK_COUNT] |
||
3179 | mov [esp+32], eax |
||
3180 | ret |
||
3181 | |||
3182 | align 4 |
||
3183 | sys_clock: |
||
3184 | cli |
||
3185 | ; Mikhail Lisovin xx Jan 2005 |
||
3186 | @@: |
||
3187 | mov al, 10 |
||
3188 | out 0x70, al |
||
3189 | in al, 0x71 |
||
3190 | test al, al |
||
3191 | jns @f |
||
3192 | mov esi, 1 |
||
3193 | call delay_ms |
||
3194 | jmp @b |
||
3195 | @@: |
||
3196 | ; end Lisovin's fix |
||
3197 | |||
3198 | xor al, al ; seconds |
||
3199 | out 0x70, al |
||
3200 | in al, 0x71 |
||
3201 | movzx ecx, al |
||
3202 | mov al, 02 ; minutes |
||
3203 | shl ecx, 16 |
||
3204 | out 0x70, al |
||
3205 | in al, 0x71 |
||
3206 | movzx edx, al |
||
3207 | mov al, 04 ; hours |
||
3208 | shl edx, 8 |
||
3209 | out 0x70, al |
||
3210 | in al, 0x71 |
||
3211 | add ecx, edx |
||
3212 | movzx edx, al |
||
3213 | add ecx, edx |
||
3214 | sti |
||
3215 | mov [esp + 32], ecx |
||
3216 | ret |
||
3217 | |||
3218 | |||
3219 | align 4 |
||
3220 | |||
3221 | sys_date: |
||
3222 | |||
3223 | cli |
||
3224 | @@: |
||
3225 | mov al, 10 |
||
3226 | out 0x70, al |
||
3227 | in al, 0x71 |
||
3228 | test al, al |
||
3229 | jns @f |
||
3230 | mov esi, 1 |
||
3231 | call delay_ms |
||
3232 | jmp @b |
||
3233 | @@: |
||
3234 | |||
3235 | mov ch, 0 |
||
3236 | mov al, 7 ; date |
||
3237 | out 0x70, al |
||
3238 | in al, 0x71 |
||
3239 | mov cl, al |
||
3240 | mov al, 8 ; month |
||
3241 | shl ecx, 16 |
||
3242 | out 0x70, al |
||
3243 | in al, 0x71 |
||
3244 | mov ch, al |
||
3245 | mov al, 9 ; year |
||
3246 | out 0x70, al |
||
3247 | in al, 0x71 |
||
3248 | mov cl, al |
||
3249 | sti |
||
3250 | mov [esp+32], ecx |
||
3251 | ret |
||
3252 | |||
3253 | |||
3254 | ; redraw status |
||
3255 | |||
3256 | sys_redrawstat: |
||
3257 | cmp ebx, 1 |
||
3258 | jne no_widgets_away |
||
3259 | ; buttons away |
||
3260 | mov ecx, [CURRENT_TASK] |
||
3261 | sys_newba2: |
||
3262 | mov edi, [BTN_ADDR] |
||
3263 | cmp [edi], dword 0 ; empty button list ? |
||
3264 | je end_of_buttons_away |
||
3265 | movzx ebx, word [edi] |
||
3266 | inc ebx |
||
3267 | mov eax, edi |
||
3268 | sys_newba: |
||
3269 | dec ebx |
||
3270 | jz end_of_buttons_away |
||
3271 | |||
3272 | add eax, 0x10 |
||
3273 | cmp cx, [eax] |
||
3274 | jnz sys_newba |
||
3275 | |||
3276 | push eax ebx ecx |
||
3277 | mov ecx, ebx |
||
3278 | inc ecx |
||
3279 | shl ecx, 4 |
||
3280 | mov ebx, eax |
||
3281 | add eax, 0x10 |
||
3282 | call memmove |
||
3283 | dec dword [edi] |
||
3284 | pop ecx ebx eax |
||
3285 | |||
3286 | jmp sys_newba2 |
||
3287 | |||
3288 | end_of_buttons_away: |
||
3289 | |||
3290 | ret |
||
3291 | |||
3292 | no_widgets_away: |
||
3293 | |||
3294 | cmp ebx, 2 |
||
3295 | jnz srl1 |
||
3296 | |||
3297 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3298 | add edx, draw_data - CURRENT_TASK |
||
3299 | mov [edx + RECT.left], 0 |
||
3300 | mov [edx + RECT.top], 0 |
||
3301 | mov eax, [Screen_Max_X] |
||
3302 | mov [edx + RECT.right], eax |
||
3303 | mov eax, [Screen_Max_Y] |
||
3304 | mov [edx + RECT.bottom], eax |
||
3305 | |||
3306 | srl1: |
||
3307 | ret |
||
3308 | |||
3309 | ;ok - 100% work |
||
3310 | ;nt - not tested |
||
3311 | ;--------------------------------------------------------------------------------------------- |
||
3312 | ;eax |
||
3313 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3314 | ;1 - change task. Ret nothing. Block. ok. |
||
3315 | ;2 - performance control |
||
3316 | ; ebx |
||
3317 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3318 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3319 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3320 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3321 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3322 | ;eax |
||
3323 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3324 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3325 | ;--------------------------------------------------------------------------------------------- |
||
3326 | iglobal |
||
3327 | align 4 |
||
3328 | sheduler: |
||
3329 | dd sys_sheduler.00 |
||
3330 | dd change_task |
||
3331 | dd sys_sheduler.02 |
||
3332 | dd sys_sheduler.03 |
||
3333 | dd sys_sheduler.04 |
||
3334 | endg |
||
3335 | sys_sheduler: |
||
3336 | ;rewritten by |
||
3337 | jmp dword [sheduler+ebx*4] |
||
3338 | ;.shed_counter: |
||
3339 | .00: |
||
3340 | mov eax, [context_counter] |
||
3341 | mov [esp+32], eax |
||
3342 | ret |
||
3343 | |||
3344 | .02: |
||
3345 | ;.perf_control: |
||
3346 | inc ebx ;before ebx=2, ebx=3 |
||
3347 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3348 | jz cache_disable |
||
3349 | |||
3350 | dec ebx ;ebx=2 |
||
3351 | cmp ebx, ecx ; |
||
3352 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3353 | |||
3354 | dec ebx ;ebx=1 |
||
3355 | cmp ebx, ecx |
||
3356 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3357 | |||
3358 | dec ebx |
||
3359 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3360 | jz modify_pce ;if ecx=0 |
||
3361 | |||
3362 | ret |
||
3363 | |||
3364 | .03: |
||
3365 | ;.rdmsr_instr: |
||
3366 | ;now counter in ecx |
||
3367 | ;(edx:eax) esi:edi => edx:esi |
||
3368 | mov eax, esi |
||
3369 | mov ecx, edx |
||
3370 | rdmsr |
||
3371 | mov [esp+32], eax |
||
3372 | mov [esp+20], edx ;ret in ebx? |
||
3373 | ret |
||
3374 | |||
3375 | .04: |
||
3376 | ;.wrmsr_instr: |
||
3377 | ;now counter in ecx |
||
3378 | ;(edx:eax) esi:edi => edx:esi |
||
3379 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3380 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3381 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3382 | cmp edx, MSR_SYSENTER_CS |
3383 | je @f |
||
3384 | cmp edx, MSR_SYSENTER_ESP |
||
3385 | je @f |
||
3386 | cmp edx, MSR_SYSENTER_EIP |
||
3387 | je @f |
||
3388 | cmp edx, MSR_AMD_STAR |
||
3389 | je @f |
||
3390 | |||
3391 | mov eax, esi |
||
3392 | mov ecx, edx |
||
3393 | wrmsr |
||
3394 | ; mov [esp + 32], eax |
||
3395 | ; mov [esp + 20], edx ;ret in ebx? |
||
3396 | @@: |
||
3397 | ret |
||
3398 | |||
3399 | cache_disable: |
||
3400 | mov eax, cr0 |
||
3401 | or eax, 01100000000000000000000000000000b |
||
3402 | mov cr0, eax |
||
3403 | wbinvd ;set MESI |
||
3404 | ret |
||
3405 | |||
3406 | cache_enable: |
||
3407 | mov eax, cr0 |
||
3408 | and eax, 10011111111111111111111111111111b |
||
3409 | mov cr0, eax |
||
3410 | ret |
||
3411 | |||
3412 | is_cache_enabled: |
||
3413 | mov eax, cr0 |
||
3414 | mov ebx, eax |
||
3415 | and eax, 01100000000000000000000000000000b |
||
3416 | jz cache_disabled |
||
3417 | mov [esp+32], ebx |
||
3418 | cache_disabled: |
||
3419 | mov dword [esp+32], eax;0 |
||
3420 | ret |
||
3421 | |||
3422 | modify_pce: |
||
3423 | mov eax, cr4 |
||
3424 | ; mov ebx,0 |
||
3425 | ; or bx,100000000b ;pce |
||
3426 | ; xor eax,ebx ;invert pce |
||
3427 | bts eax, 8;pce=cr4[8] |
||
3428 | mov cr4, eax |
||
3429 | mov [esp+32], eax |
||
3430 | ret |
||
3431 | ;--------------------------------------------------------------------------------------------- |
||
3432 | |||
3433 | |||
3434 | ; check if pixel is allowed to be drawn |
||
3435 | |||
2446 | mario79 | 3436 | ;checkpixel: |
3437 | ; push eax edx |
||
2288 | clevermous | 3438 | |
2446 | mario79 | 3439 | ;; mov edx, [Screen_Max_X] ; screen x size |
3440 | ;; inc edx |
||
3441 | ;; imul edx, ebx |
||
3442 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3443 | ; add eax, [_WinMapAddress] |
||
3444 | ; mov dl, [eax+edx]; lea eax, [...] |
||
2288 | clevermous | 3445 | |
2446 | mario79 | 3446 | ; xor ecx, ecx |
3447 | ; mov eax, [CURRENT_TASK] |
||
3448 | ; cmp al, dl |
||
3449 | ; setne cl |
||
2288 | clevermous | 3450 | |
2446 | mario79 | 3451 | ; pop edx eax |
3452 | ; ret |
||
2288 | clevermous | 3453 | |
3454 | iglobal |
||
3455 | cpustring db 'CPU',0 |
||
3456 | endg |
||
3457 | |||
3458 | uglobal |
||
3459 | background_defined db 0 ; diamond, 11.04.2006 |
||
3460 | endg |
||
2513 | mario79 | 3461 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3462 | align 4 |
3463 | checkmisc: |
||
3464 | cmp [ctrl_alt_del], 1 |
||
3465 | jne nocpustart |
||
3466 | |||
3467 | mov ebp, cpustring |
||
3468 | call fs_execute_from_sysdir |
||
3469 | |||
3470 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3471 | ;-------------------------------------- |
3472 | align 4 |
||
2288 | clevermous | 3473 | nocpustart: |
3474 | cmp [mouse_active], 1 |
||
3475 | jne mouse_not_active |
||
3476 | mov [mouse_active], 0 |
||
2411 | Serge | 3477 | |
2288 | clevermous | 3478 | xor edi, edi |
2411 | Serge | 3479 | mov ebx, CURRENT_TASK |
3480 | |||
2288 | clevermous | 3481 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3482 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3483 | shl eax, 8 |
||
2414 | Serge | 3484 | push eax |
2408 | Serge | 3485 | |
2414 | Serge | 3486 | movzx eax, word [MOUSE_X] |
3487 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3488 | ;-------------------------------------- |
2408 | Serge | 3489 | align 4 |
3490 | .set_mouse_event: |
||
2288 | clevermous | 3491 | add edi, 256 |
2411 | Serge | 3492 | add ebx, 32 |
3493 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3494 | jz .pos_filter |
3495 | |||
3496 | cmp edi, [esp] ; skip if filtration active |
||
3497 | jne .skip |
||
2513 | mario79 | 3498 | ;-------------------------------------- |
3499 | align 4 |
||
2414 | Serge | 3500 | .pos_filter: |
3501 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3502 | jz .set |
2288 | clevermous | 3503 | |
2414 | Serge | 3504 | mov esi, [ebx-twdw+WDATA.box.left] |
3505 | cmp eax, esi |
||
3506 | jb .skip |
||
3507 | add esi, [ebx-twdw+WDATA.box.width] |
||
3508 | cmp eax, esi |
||
3509 | ja .skip |
||
3510 | |||
3511 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3512 | cmp edx, esi |
||
3513 | jb .skip |
||
3514 | add esi, [ebx-twdw+WDATA.box.height] |
||
3515 | cmp edx, esi |
||
3516 | ja .skip |
||
2513 | mario79 | 3517 | ;-------------------------------------- |
3518 | align 4 |
||
2411 | Serge | 3519 | .set: |
2513 | mario79 | 3520 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3521 | ;-------------------------------------- |
||
3522 | align 4 |
||
2411 | Serge | 3523 | .skip: |
2408 | Serge | 3524 | loop .set_mouse_event |
3525 | |||
2414 | Serge | 3526 | pop eax |
2513 | mario79 | 3527 | ;-------------------------------------- |
3528 | align 4 |
||
2288 | clevermous | 3529 | mouse_not_active: |
2580 | mario79 | 3530 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3531 | jz nobackgr |
2524 | mario79 | 3532 | |
2288 | clevermous | 3533 | cmp [background_defined], 0 |
3534 | jz nobackgr |
||
2513 | mario79 | 3535 | ;-------------------------------------- |
3536 | align 4 |
||
3536 | clevermous | 3537 | backgr: |
2537 | mario79 | 3538 | mov eax, [draw_data+32 + RECT.left] |
3539 | shl eax, 16 |
||
3540 | add eax, [draw_data+32 + RECT.right] |
||
3541 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3542 | |||
3543 | mov eax, [draw_data+32 + RECT.top] |
||
3544 | shl eax, 16 |
||
3545 | add eax, [draw_data+32 + RECT.bottom] |
||
3546 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3547 | |||
2288 | clevermous | 3548 | call drawbackground |
2580 | mario79 | 3549 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3550 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3551 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3552 | ;--------- set event 5 start ---------- |
3553 | push ecx edi |
||
3554 | xor edi, edi |
||
3555 | mov ecx, [TASK_COUNT] |
||
3556 | ;-------------------------------------- |
||
3557 | align 4 |
||
3558 | set_bgr_event: |
||
3559 | add edi, 256 |
||
3536 | clevermous | 3560 | mov eax, [BG_Rect_X_left_right] |
3561 | mov edx, [BG_Rect_Y_top_bottom] |
||
3562 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3563 | jz .set |
||
3564 | .join: |
||
3611 | clevermous | 3565 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3566 | jae @f |
||
3567 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3568 | @@: |
||
3569 | shr eax, 16 |
||
3536 | clevermous | 3570 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3571 | jbe @f |
||
3572 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3573 | @@: |
||
3611 | clevermous | 3574 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3575 | jae @f |
3611 | clevermous | 3576 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3577 | @@: |
3611 | clevermous | 3578 | shr edx, 16 |
3536 | clevermous | 3579 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3580 | jbe @f |
||
3581 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3582 | @@: |
||
3583 | jmp .common |
||
3584 | .set: |
||
3585 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3586 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3587 | .common: |
||
2513 | mario79 | 3588 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3589 | loop set_bgr_event |
||
3590 | pop edi ecx |
||
3591 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3592 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3593 | jnz backgr |
2513 | mario79 | 3594 | |
3536 | clevermous | 3595 | xor eax, eax |
2288 | clevermous | 3596 | mov [draw_data+32 + RECT.left], eax |
3597 | mov [draw_data+32 + RECT.top], eax |
||
3598 | mov [draw_data+32 + RECT.right], eax |
||
3599 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3600 | ;-------------------------------------- |
3601 | align 4 |
||
2288 | clevermous | 3602 | nobackgr: |
2513 | mario79 | 3603 | ; system shutdown request |
2288 | clevermous | 3604 | cmp [SYS_SHUTDOWN], byte 0 |
3605 | je noshutdown |
||
3606 | |||
3607 | mov edx, [shutdown_processes] |
||
3608 | |||
3609 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3610 | jne noshutdown |
2288 | clevermous | 3611 | |
3612 | lea ecx, [edx-1] |
||
3613 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3614 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3615 | ;-------------------------------------- |
3616 | align 4 |
||
2288 | clevermous | 3617 | markz: |
3296 | clevermous | 3618 | push ecx edx |
3325 | clevermous | 3619 | cmp [edx+TASKDATA.state], 9 |
3620 | jz .nokill |
||
3621 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3622 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3623 | jz .nokill |
||
3296 | clevermous | 3624 | call request_terminate |
3325 | clevermous | 3625 | jmp .common |
3626 | .nokill: |
||
3627 | dec byte [SYS_SHUTDOWN] |
||
3628 | xor eax, eax |
||
3629 | .common: |
||
3296 | clevermous | 3630 | pop edx ecx |
3631 | test eax, eax |
||
3632 | jz @f |
||
2288 | clevermous | 3633 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3634 | @@: |
2288 | clevermous | 3635 | add edx, 0x20 |
3636 | loop markz |
||
3534 | clevermous | 3637 | call wakeup_osloop |
2513 | mario79 | 3638 | ;-------------------------------------- |
3639 | align 4 |
||
2288 | clevermous | 3640 | @@: |
2513 | mario79 | 3641 | no_mark_system_shutdown: |
2288 | clevermous | 3642 | dec byte [SYS_SHUTDOWN] |
3643 | je system_shutdown |
||
2513 | mario79 | 3644 | ;-------------------------------------- |
3645 | align 4 |
||
2288 | clevermous | 3646 | noshutdown: |
3647 | mov eax, [TASK_COUNT] ; termination |
||
3648 | mov ebx, TASK_DATA+TASKDATA.state |
||
3649 | mov esi, 1 |
||
2513 | mario79 | 3650 | ;-------------------------------------- |
3651 | align 4 |
||
2288 | clevermous | 3652 | newct: |
3653 | mov cl, [ebx] |
||
3654 | cmp cl, byte 3 |
||
3325 | clevermous | 3655 | jz .terminate |
2513 | mario79 | 3656 | |
2288 | clevermous | 3657 | cmp cl, byte 4 |
3325 | clevermous | 3658 | jnz .noterminate |
3659 | .terminate: |
||
3660 | pushad |
||
3493 | mario79 | 3661 | mov ecx, eax |
3662 | shl ecx, 8 |
||
3663 | add ecx, SLOT_BASE |
||
3664 | call restore_default_cursor_before_killing |
||
3665 | popad |
||
3666 | |||
3667 | pushad |
||
3325 | clevermous | 3668 | call terminate |
3669 | popad |
||
3670 | cmp byte [SYS_SHUTDOWN], 0 |
||
3671 | jz .noterminate |
||
3672 | dec byte [SYS_SHUTDOWN] |
||
3673 | je system_shutdown |
||
2288 | clevermous | 3674 | |
3325 | clevermous | 3675 | .noterminate: |
2288 | clevermous | 3676 | add ebx, 0x20 |
3677 | inc esi |
||
3678 | dec eax |
||
3679 | jnz newct |
||
3680 | ret |
||
2513 | mario79 | 3681 | ;----------------------------------------------------------------------------- |
3682 | align 4 |
||
2288 | clevermous | 3683 | redrawscreen: |
3684 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3685 | |||
3686 | pushad |
||
3687 | push eax |
||
3688 | |||
3689 | ;;; mov ebx,2 |
||
3690 | ;;; call delay_hs |
||
3691 | |||
3692 | ;mov ecx,0 ; redraw flags for apps |
||
3693 | xor ecx, ecx |
||
2513 | mario79 | 3694 | ;-------------------------------------- |
3695 | align 4 |
||
3696 | newdw2: |
||
2288 | clevermous | 3697 | inc ecx |
3698 | push ecx |
||
3699 | |||
3700 | mov eax, ecx |
||
3701 | shl eax, 5 |
||
3702 | add eax, window_data |
||
3703 | |||
3704 | cmp eax, [esp+4] |
||
3705 | je not_this_task |
||
3706 | ; check if window in redraw area |
||
3707 | mov edi, eax |
||
3708 | |||
3709 | cmp ecx, 1 ; limit for background |
||
3710 | jz bgli |
||
3711 | |||
3712 | mov eax, [edi + WDATA.box.left] |
||
3713 | mov ebx, [edi + WDATA.box.top] |
||
3714 | mov ecx, [edi + WDATA.box.width] |
||
3715 | mov edx, [edi + WDATA.box.height] |
||
3716 | add ecx, eax |
||
3717 | add edx, ebx |
||
3718 | |||
3719 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3720 | cmp ecx, ebx |
||
3721 | jb ricino |
||
3722 | |||
3723 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3724 | cmp ecx, eax |
||
3725 | jb ricino |
||
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 eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3735 | cmp edx, eax |
||
3736 | jb ricino |
||
3737 | |||
3738 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3739 | cmp ecx, eax |
||
3740 | jb ricino |
||
2513 | mario79 | 3741 | ;-------------------------------------- |
3742 | align 4 |
||
3743 | bgli: |
||
2288 | clevermous | 3744 | cmp dword[esp], 1 |
3745 | jnz .az |
||
2513 | mario79 | 3746 | |
2288 | clevermous | 3747 | cmp byte[REDRAW_BACKGROUND], 0 |
3748 | jz .az |
||
2513 | mario79 | 3749 | |
2288 | clevermous | 3750 | mov dl, 0 |
3751 | lea eax, [edi+draw_data-window_data] |
||
3752 | mov ebx, [draw_limits.left] |
||
3753 | cmp ebx, [eax+RECT.left] |
||
3754 | jae @f |
||
2513 | mario79 | 3755 | |
2288 | clevermous | 3756 | mov [eax+RECT.left], ebx |
3757 | mov dl, 1 |
||
2513 | mario79 | 3758 | ;-------------------------------------- |
3759 | align 4 |
||
3760 | @@: |
||
2288 | clevermous | 3761 | mov ebx, [draw_limits.top] |
3762 | cmp ebx, [eax+RECT.top] |
||
3763 | jae @f |
||
2513 | mario79 | 3764 | |
2288 | clevermous | 3765 | mov [eax+RECT.top], ebx |
3766 | mov dl, 1 |
||
2513 | mario79 | 3767 | ;-------------------------------------- |
3768 | align 4 |
||
3769 | @@: |
||
2288 | clevermous | 3770 | mov ebx, [draw_limits.right] |
3771 | cmp ebx, [eax+RECT.right] |
||
3772 | jbe @f |
||
2513 | mario79 | 3773 | |
2288 | clevermous | 3774 | mov [eax+RECT.right], ebx |
3775 | mov dl, 1 |
||
2513 | mario79 | 3776 | ;-------------------------------------- |
3777 | align 4 |
||
3778 | @@: |
||
2288 | clevermous | 3779 | mov ebx, [draw_limits.bottom] |
3780 | cmp ebx, [eax+RECT.bottom] |
||
3781 | jbe @f |
||
2513 | mario79 | 3782 | |
2288 | clevermous | 3783 | mov [eax+RECT.bottom], ebx |
3784 | mov dl, 1 |
||
2513 | mario79 | 3785 | ;-------------------------------------- |
3786 | align 4 |
||
3787 | @@: |
||
2288 | clevermous | 3788 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3789 | call wakeup_osloop |
2288 | clevermous | 3790 | jmp newdw8 |
2513 | mario79 | 3791 | ;-------------------------------------- |
3792 | align 4 |
||
3793 | .az: |
||
2288 | clevermous | 3794 | mov eax, edi |
3795 | add eax, draw_data-window_data |
||
3796 | |||
3797 | mov ebx, [draw_limits.left] ; set limits |
||
3798 | mov [eax + RECT.left], ebx |
||
3799 | mov ebx, [draw_limits.top] |
||
3800 | mov [eax + RECT.top], ebx |
||
3801 | mov ebx, [draw_limits.right] |
||
3802 | mov [eax + RECT.right], ebx |
||
3803 | mov ebx, [draw_limits.bottom] |
||
3804 | mov [eax + RECT.bottom], ebx |
||
3805 | |||
3806 | sub eax, draw_data-window_data |
||
3807 | |||
3808 | cmp dword [esp], 1 |
||
3809 | jne nobgrd |
||
3810 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3811 | call wakeup_osloop |
2513 | mario79 | 3812 | ;-------------------------------------- |
3813 | align 4 |
||
3814 | newdw8: |
||
3815 | nobgrd: |
||
2288 | clevermous | 3816 | |
3817 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
||
2513 | mario79 | 3818 | ;-------------------------------------- |
3819 | align 4 |
||
3820 | ricino: |
||
3821 | not_this_task: |
||
2288 | clevermous | 3822 | pop ecx |
3823 | |||
3824 | cmp ecx, [TASK_COUNT] |
||
3825 | jle newdw2 |
||
3826 | |||
3827 | pop eax |
||
3828 | popad |
||
3829 | ret |
||
2513 | mario79 | 3830 | ;----------------------------------------------------------------------------- |
3831 | align 4 |
||
2288 | clevermous | 3832 | calculatebackground: ; background |
3833 | mov edi, [_WinMapAddress] ; set os to use all pixels |
||
3834 | mov eax, 0x01010101 |
||
3835 | mov ecx, [_WinMapSize] |
||
3836 | shr ecx, 2 |
||
3837 | rep stosd |
||
3838 | |||
3839 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
3840 | ret |
||
2513 | mario79 | 3841 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3842 | uglobal |
3843 | imax dd 0x0 |
||
3844 | endg |
||
2513 | mario79 | 3845 | ;----------------------------------------------------------------------------- |
3846 | align 4 |
||
2288 | clevermous | 3847 | delay_ms: ; delay in 1/1000 sec |
3848 | push eax |
||
3849 | push ecx |
||
3850 | |||
3851 | mov ecx, esi |
||
3852 | ; |
||
3853 | imul ecx, 33941 |
||
3854 | shr ecx, 9 |
||
3855 | ; |
||
3856 | |||
3857 | in al, 0x61 |
||
3858 | and al, 0x10 |
||
3859 | mov ah, al |
||
3860 | cld |
||
2513 | mario79 | 3861 | ;-------------------------------------- |
3862 | align 4 |
||
3863 | cnt1: |
||
2288 | clevermous | 3864 | in al, 0x61 |
3865 | and al, 0x10 |
||
3866 | cmp al, ah |
||
3867 | jz cnt1 |
||
3868 | |||
3869 | mov ah, al |
||
3870 | loop cnt1 |
||
3871 | |||
3872 | pop ecx |
||
3873 | pop eax |
||
3874 | ret |
||
2513 | mario79 | 3875 | ;----------------------------------------------------------------------------- |
2411 | Serge | 3876 | align 4 |
2288 | clevermous | 3877 | set_app_param: |
3878 | mov edi, [TASK_BASE] |
||
2408 | Serge | 3879 | mov eax, ebx |
3880 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3881 | mov ebx, [current_slot] ; bit into event_filter |
||
3882 | setc byte [ebx+APPDATA.event_filter] |
||
3883 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3884 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 3885 | ret |
2513 | mario79 | 3886 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 3887 | |
3888 | ; this is for syscall |
||
3889 | proc delay_hs_unprotected |
||
3890 | call unprotect_from_terminate |
||
3891 | call delay_hs |
||
3892 | call protect_from_terminate |
||
3893 | ret |
||
3894 | endp |
||
3895 | |||
3597 | Serge | 3896 | if 1 |
2513 | mario79 | 3897 | align 4 |
2288 | clevermous | 3898 | delay_hs: ; delay in 1/100 secs |
3899 | ; ebx = delay time |
||
3900 | |||
3595 | Serge | 3901 | pushad |
3902 | push ebx |
||
3903 | xor esi, esi |
||
3904 | mov ecx, MANUAL_DESTROY |
||
3905 | call create_event |
||
3906 | test eax, eax |
||
3907 | jz .done |
||
2288 | clevermous | 3908 | |
3595 | Serge | 3909 | mov ebx, edx |
3910 | mov ecx, [esp] |
||
3597 | Serge | 3911 | push edx |
3595 | Serge | 3912 | push eax |
3913 | call wait_event_timeout |
||
3914 | pop eax |
||
3597 | Serge | 3915 | pop ebx |
3595 | Serge | 3916 | call destroy_event |
3917 | .done: |
||
3918 | add esp, 4 |
||
3919 | popad |
||
2288 | clevermous | 3920 | ret |
3596 | Serge | 3921 | |
3922 | else |
||
3923 | |||
3924 | align 4 |
||
3925 | delay_hs: ; delay in 1/100 secs |
||
3926 | ; ebx = delay time |
||
3927 | push ecx |
||
3928 | push edx |
||
3929 | |||
3930 | mov edx, [timer_ticks] |
||
3931 | ;-------------------------------------- |
||
3932 | align 4 |
||
3933 | newtic: |
||
3934 | mov ecx, [timer_ticks] |
||
3935 | sub ecx, edx |
||
3936 | cmp ecx, ebx |
||
3937 | jae zerodelay |
||
3938 | |||
3939 | call change_task |
||
3940 | |||
3941 | jmp newtic |
||
3942 | ;-------------------------------------- |
||
3943 | align 4 |
||
3944 | zerodelay: |
||
3945 | pop edx |
||
3946 | pop ecx |
||
3947 | ret |
||
3948 | end if |
||
3949 | |||
2513 | mario79 | 3950 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3951 | align 16 ;very often call this subrutine |
3952 | memmove: ; memory move in bytes |
||
3953 | ; eax = from |
||
3954 | ; ebx = to |
||
3955 | ; ecx = no of bytes |
||
3956 | test ecx, ecx |
||
3957 | jle .ret |
||
3958 | |||
3959 | push esi edi ecx |
||
3960 | |||
3961 | mov edi, ebx |
||
3962 | mov esi, eax |
||
3963 | |||
3964 | test ecx, not 11b |
||
3965 | jz @f |
||
3966 | |||
3967 | push ecx |
||
3968 | shr ecx, 2 |
||
3969 | rep movsd |
||
3970 | pop ecx |
||
3971 | and ecx, 11b |
||
3972 | jz .finish |
||
2513 | mario79 | 3973 | ;-------------------------------------- |
3974 | align 4 |
||
3975 | @@: |
||
2288 | clevermous | 3976 | rep movsb |
2513 | mario79 | 3977 | ;-------------------------------------- |
3978 | align 4 |
||
3979 | .finish: |
||
2288 | clevermous | 3980 | pop ecx edi esi |
2513 | mario79 | 3981 | ;-------------------------------------- |
3982 | align 4 |
||
3983 | .ret: |
||
2288 | clevermous | 3984 | ret |
2513 | mario79 | 3985 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3986 | ; |
3987 | ;align 4 |
||
3988 | ; |
||
3989 | ;read_floppy_file: |
||
3990 | ; |
||
3991 | ;; as input |
||
3992 | ;; |
||
3993 | ;; eax pointer to file |
||
3994 | ;; ebx file lenght |
||
3995 | ;; ecx start 512 byte block number |
||
3996 | ;; edx number of blocks to read |
||
3997 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3998 | ;; |
||
3999 | ;; |
||
4000 | ;; on return |
||
4001 | ;; |
||
4002 | ;; eax = 0 command succesful |
||
4003 | ;; 1 no fd base and/or partition defined |
||
4004 | ;; 2 yet unsupported FS |
||
4005 | ;; 3 unknown FS |
||
4006 | ;; 4 partition not defined at hd |
||
4007 | ;; 5 file not found |
||
4008 | ;; ebx = size of file |
||
4009 | ; |
||
4010 | ; mov edi,[TASK_BASE] |
||
4011 | ; add edi,0x10 |
||
4012 | ; add esi,[edi] |
||
4013 | ; add eax,[edi] |
||
4014 | ; |
||
4015 | ; pushad |
||
4016 | ; mov edi,esi |
||
4017 | ; add edi,1024 |
||
4018 | ; mov esi,0x100000+19*512 |
||
4019 | ; sub ecx,1 |
||
4020 | ; shl ecx,9 |
||
4021 | ; add esi,ecx |
||
4022 | ; shl edx,9 |
||
4023 | ; mov ecx,edx |
||
4024 | ; cld |
||
4025 | ; rep movsb |
||
4026 | ; popad |
||
4027 | ; |
||
4028 | ; mov [esp+36],eax |
||
4029 | ; mov [esp+24],ebx |
||
4030 | ; ret |
||
4031 | |||
4032 | |||
4033 | |||
4034 | align 4 |
||
4035 | set_io_access_rights: |
||
4036 | push edi eax |
||
4037 | mov edi, tss._io_map_0 |
||
4038 | ; mov ecx,eax |
||
4039 | ; and ecx,7 ; offset in byte |
||
4040 | ; shr eax,3 ; number of byte |
||
4041 | ; add edi,eax |
||
4042 | ; mov ebx,1 |
||
4043 | ; shl ebx,cl |
||
4044 | test ebp, ebp |
||
4045 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4046 | jnz .siar1 |
||
4047 | ; not ebx |
||
4048 | ; and [edi],byte bl |
||
4049 | btr [edi], eax |
||
4050 | pop eax edi |
||
4051 | ret |
||
4052 | .siar1: |
||
4053 | bts [edi], eax |
||
4054 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4055 | pop eax edi |
||
4056 | ret |
||
4057 | ;reserve/free group of ports |
||
4058 | ; * eax = 46 - number function |
||
4059 | ; * ebx = 0 - reserve, 1 - free |
||
4060 | ; * ecx = number start arrea of ports |
||
4061 | ; * edx = number end arrea of ports (include last number of port) |
||
4062 | ;Return value: |
||
4063 | ; * eax = 0 - succesful |
||
4064 | ; * eax = 1 - error |
||
4065 | ; * The system has reserve this ports: |
||
4066 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4067 | ;destroys eax,ebx, ebp |
||
4068 | r_f_port_area: |
||
4069 | |||
4070 | test ebx, ebx |
||
4071 | jnz free_port_area |
||
4072 | ; je r_port_area |
||
4073 | ; jmp free_port_area |
||
4074 | |||
4075 | ; r_port_area: |
||
4076 | |||
4077 | ; pushad |
||
4078 | |||
4079 | cmp ecx, edx ; beginning > end ? |
||
4080 | ja rpal1 |
||
4081 | cmp edx, 65536 |
||
4082 | jae rpal1 |
||
4083 | mov eax, [RESERVED_PORTS] |
||
4084 | test eax, eax ; no reserved areas ? |
||
4085 | je rpal2 |
||
4086 | cmp eax, 255 ; max reserved |
||
4087 | jae rpal1 |
||
4088 | rpal3: |
||
4089 | mov ebx, eax |
||
4090 | shl ebx, 4 |
||
4091 | add ebx, RESERVED_PORTS |
||
4092 | cmp ecx, [ebx+8] |
||
4093 | ja rpal4 |
||
4094 | cmp edx, [ebx+4] |
||
4095 | jae rpal1 |
||
4096 | ; jb rpal4 |
||
4097 | ; jmp rpal1 |
||
4098 | rpal4: |
||
4099 | dec eax |
||
4100 | jnz rpal3 |
||
4101 | jmp rpal2 |
||
4102 | rpal1: |
||
4103 | ; popad |
||
4104 | ; mov eax,1 |
||
4105 | xor eax, eax |
||
4106 | inc eax |
||
4107 | ret |
||
4108 | rpal2: |
||
4109 | ; popad |
||
4110 | ; enable port access at port IO map |
||
4111 | cli |
||
4112 | pushad ; start enable io map |
||
4113 | |||
4114 | cmp edx, 65536;16384 |
||
4115 | jae no_unmask_io; jge |
||
4116 | mov eax, ecx |
||
4117 | ; push ebp |
||
4118 | xor ebp, ebp ; enable - eax = port |
||
4119 | new_port_access: |
||
4120 | ; pushad |
||
4121 | call set_io_access_rights |
||
4122 | ; popad |
||
4123 | inc eax |
||
4124 | cmp eax, edx |
||
4125 | jbe new_port_access |
||
4126 | ; pop ebp |
||
4127 | no_unmask_io: |
||
4128 | popad ; end enable io map |
||
4129 | sti |
||
4130 | |||
4131 | mov eax, [RESERVED_PORTS] |
||
4132 | add eax, 1 |
||
4133 | mov [RESERVED_PORTS], eax |
||
4134 | shl eax, 4 |
||
4135 | add eax, RESERVED_PORTS |
||
4136 | mov ebx, [TASK_BASE] |
||
4137 | mov ebx, [ebx+TASKDATA.pid] |
||
4138 | mov [eax], ebx |
||
4139 | mov [eax+4], ecx |
||
4140 | mov [eax+8], edx |
||
4141 | |||
4142 | xor eax, eax |
||
4143 | ret |
||
4144 | |||
4145 | free_port_area: |
||
4146 | |||
4147 | ; pushad |
||
4148 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4149 | test eax, eax |
||
4150 | jz frpal2 |
||
4151 | mov ebx, [TASK_BASE] |
||
4152 | mov ebx, [ebx+TASKDATA.pid] |
||
4153 | frpal3: |
||
4154 | mov edi, eax |
||
4155 | shl edi, 4 |
||
4156 | add edi, RESERVED_PORTS |
||
4157 | cmp ebx, [edi] |
||
4158 | jne frpal4 |
||
4159 | cmp ecx, [edi+4] |
||
4160 | jne frpal4 |
||
4161 | cmp edx, [edi+8] |
||
4162 | jne frpal4 |
||
4163 | jmp frpal1 |
||
4164 | frpal4: |
||
4165 | dec eax |
||
4166 | jnz frpal3 |
||
4167 | frpal2: |
||
4168 | ; popad |
||
4169 | inc eax |
||
4170 | ret |
||
4171 | frpal1: |
||
4172 | push ecx |
||
4173 | mov ecx, 256 |
||
4174 | sub ecx, eax |
||
4175 | shl ecx, 4 |
||
4176 | mov esi, edi |
||
4177 | add esi, 16 |
||
4178 | cld |
||
4179 | rep movsb |
||
4180 | |||
4181 | dec dword [RESERVED_PORTS] |
||
4182 | ;popad |
||
4183 | ;disable port access at port IO map |
||
4184 | |||
4185 | ; pushad ; start disable io map |
||
4186 | pop eax ;start port |
||
4187 | cmp edx, 65536;16384 |
||
4188 | jge no_mask_io |
||
4189 | |||
4190 | ; mov eax,ecx |
||
4191 | xor ebp, ebp |
||
4192 | inc ebp |
||
4193 | new_port_access_disable: |
||
4194 | ; pushad |
||
4195 | ; mov ebp,1 ; disable - eax = port |
||
4196 | call set_io_access_rights |
||
4197 | ; popad |
||
4198 | inc eax |
||
4199 | cmp eax, edx |
||
4200 | jbe new_port_access_disable |
||
4201 | no_mask_io: |
||
4202 | ; popad ; end disable io map |
||
4203 | xor eax, eax |
||
4204 | ret |
||
2430 | mario79 | 4205 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4206 | align 4 |
4207 | drawbackground: |
||
2430 | mario79 | 4208 | dbrv20: |
2288 | clevermous | 4209 | cmp [BgrDrawMode], dword 1 |
4210 | jne bgrstr |
||
4211 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4212 | ; call [draw_pointer] |
4213 | call __sys_draw_pointer |
||
2288 | clevermous | 4214 | ret |
2430 | mario79 | 4215 | ;-------------------------------------- |
4216 | align 4 |
||
4217 | bgrstr: |
||
2288 | clevermous | 4218 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4219 | ; call [draw_pointer] |
4220 | call __sys_draw_pointer |
||
2288 | clevermous | 4221 | ret |
2430 | mario79 | 4222 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4223 | align 4 |
4224 | syscall_putimage: ; PutImage |
||
4225 | sys_putimage: |
||
4226 | test ecx, 0x80008000 |
||
4227 | jnz .exit |
||
4228 | test ecx, 0x0000FFFF |
||
4229 | jz .exit |
||
4230 | test ecx, 0xFFFF0000 |
||
4231 | jnz @f |
||
2430 | mario79 | 4232 | ;-------------------------------------- |
4233 | align 4 |
||
4234 | .exit: |
||
2288 | clevermous | 4235 | ret |
2430 | mario79 | 4236 | ;-------------------------------------- |
4237 | align 4 |
||
4238 | @@: |
||
2288 | clevermous | 4239 | mov edi, [current_slot] |
4240 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4241 | rol edx, 16 |
||
4242 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4243 | rol edx, 16 |
||
2430 | mario79 | 4244 | ;-------------------------------------- |
4245 | align 4 |
||
4246 | .forced: |
||
2288 | clevermous | 4247 | push ebp esi 0 |
4248 | mov ebp, putimage_get24bpp |
||
4249 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4250 | ;-------------------------------------- |
4251 | align 4 |
||
2288 | clevermous | 4252 | sys_putimage_bpp: |
2430 | mario79 | 4253 | call vesa20_putimage |
2288 | clevermous | 4254 | pop ebp esi ebp |
2430 | mario79 | 4255 | ret |
4256 | ; jmp [draw_pointer] |
||
4257 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4258 | align 4 |
4259 | sys_putimage_palette: |
||
4260 | ; ebx = pointer to image |
||
4261 | ; ecx = [xsize]*65536 + [ysize] |
||
4262 | ; edx = [xstart]*65536 + [ystart] |
||
4263 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4264 | ; edi = pointer to palette |
||
4265 | ; ebp = row delta |
||
4266 | mov eax, [CURRENT_TASK] |
||
4267 | shl eax, 8 |
||
4268 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4269 | rol edx, 16 |
||
4270 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4271 | rol edx, 16 |
||
2430 | mario79 | 4272 | ;-------------------------------------- |
4273 | align 4 |
||
2288 | clevermous | 4274 | .forced: |
4275 | cmp esi, 1 |
||
4276 | jnz @f |
||
4277 | push edi |
||
4278 | mov eax, [edi+4] |
||
4279 | sub eax, [edi] |
||
4280 | push eax |
||
4281 | push dword [edi] |
||
4282 | push 0ffffff80h |
||
4283 | mov edi, esp |
||
4284 | call put_mono_image |
||
4285 | add esp, 12 |
||
4286 | pop edi |
||
4287 | ret |
||
2430 | mario79 | 4288 | ;-------------------------------------- |
4289 | align 4 |
||
2288 | clevermous | 4290 | @@: |
4291 | cmp esi, 2 |
||
4292 | jnz @f |
||
4293 | push edi |
||
4294 | push 0ffffff80h |
||
4295 | mov edi, esp |
||
4296 | call put_2bit_image |
||
4297 | pop eax |
||
4298 | pop edi |
||
4299 | ret |
||
2430 | mario79 | 4300 | ;-------------------------------------- |
4301 | align 4 |
||
2288 | clevermous | 4302 | @@: |
4303 | cmp esi, 4 |
||
4304 | jnz @f |
||
4305 | push edi |
||
4306 | push 0ffffff80h |
||
4307 | mov edi, esp |
||
4308 | call put_4bit_image |
||
4309 | pop eax |
||
4310 | pop edi |
||
4311 | ret |
||
2430 | mario79 | 4312 | ;-------------------------------------- |
4313 | align 4 |
||
2288 | clevermous | 4314 | @@: |
4315 | push ebp esi ebp |
||
4316 | cmp esi, 8 |
||
4317 | jnz @f |
||
4318 | mov ebp, putimage_get8bpp |
||
4319 | mov esi, putimage_init8bpp |
||
4320 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4321 | ;-------------------------------------- |
4322 | align 4 |
||
2288 | clevermous | 4323 | @@: |
2727 | dunkaist | 4324 | cmp esi, 9 |
4325 | jnz @f |
||
4326 | mov ebp, putimage_get9bpp |
||
4327 | mov esi, putimage_init9bpp |
||
4328 | jmp sys_putimage_bpp |
||
4329 | ;-------------------------------------- |
||
4330 | align 4 |
||
4331 | @@: |
||
2288 | clevermous | 4332 | cmp esi, 15 |
4333 | jnz @f |
||
4334 | mov ebp, putimage_get15bpp |
||
4335 | mov esi, putimage_init15bpp |
||
4336 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4337 | ;-------------------------------------- |
4338 | align 4 |
||
2288 | clevermous | 4339 | @@: |
4340 | cmp esi, 16 |
||
4341 | jnz @f |
||
4342 | mov ebp, putimage_get16bpp |
||
4343 | mov esi, putimage_init16bpp |
||
4344 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4345 | ;-------------------------------------- |
4346 | align 4 |
||
2288 | clevermous | 4347 | @@: |
4348 | cmp esi, 24 |
||
4349 | jnz @f |
||
4350 | mov ebp, putimage_get24bpp |
||
4351 | mov esi, putimage_init24bpp |
||
4352 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4353 | ;-------------------------------------- |
4354 | align 4 |
||
2288 | clevermous | 4355 | @@: |
4356 | cmp esi, 32 |
||
4357 | jnz @f |
||
4358 | mov ebp, putimage_get32bpp |
||
4359 | mov esi, putimage_init32bpp |
||
4360 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4361 | ;-------------------------------------- |
4362 | align 4 |
||
2288 | clevermous | 4363 | @@: |
4364 | pop ebp esi ebp |
||
4365 | ret |
||
2430 | mario79 | 4366 | ;----------------------------------------------------------------------------- |
4367 | align 4 |
||
2288 | clevermous | 4368 | put_mono_image: |
4369 | push ebp esi ebp |
||
4370 | mov ebp, putimage_get1bpp |
||
4371 | mov esi, putimage_init1bpp |
||
4372 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4373 | ;----------------------------------------------------------------------------- |
4374 | align 4 |
||
2288 | clevermous | 4375 | put_2bit_image: |
4376 | push ebp esi ebp |
||
4377 | mov ebp, putimage_get2bpp |
||
4378 | mov esi, putimage_init2bpp |
||
4379 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4380 | ;----------------------------------------------------------------------------- |
4381 | align 4 |
||
2288 | clevermous | 4382 | put_4bit_image: |
4383 | push ebp esi ebp |
||
4384 | mov ebp, putimage_get4bpp |
||
4385 | mov esi, putimage_init4bpp |
||
4386 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4387 | ;----------------------------------------------------------------------------- |
4388 | align 4 |
||
2288 | clevermous | 4389 | putimage_init24bpp: |
4390 | lea eax, [eax*3] |
||
4391 | putimage_init8bpp: |
||
2727 | dunkaist | 4392 | putimage_init9bpp: |
2288 | clevermous | 4393 | ret |
2430 | mario79 | 4394 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4395 | align 16 |
4396 | putimage_get24bpp: |
||
4397 | movzx eax, byte [esi+2] |
||
4398 | shl eax, 16 |
||
4399 | mov ax, [esi] |
||
4400 | add esi, 3 |
||
4401 | ret 4 |
||
2430 | mario79 | 4402 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4403 | align 16 |
4404 | putimage_get8bpp: |
||
4405 | movzx eax, byte [esi] |
||
4406 | push edx |
||
4407 | mov edx, [esp+8] |
||
4408 | mov eax, [edx+eax*4] |
||
4409 | pop edx |
||
4410 | inc esi |
||
4411 | ret 4 |
||
2430 | mario79 | 4412 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4413 | align 16 |
4414 | putimage_get9bpp: |
||
4415 | lodsb |
||
4416 | mov ah, al |
||
4417 | shl eax, 8 |
||
4418 | mov al, ah |
||
4419 | ret 4 |
||
4420 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4421 | align 4 |
2288 | clevermous | 4422 | putimage_init1bpp: |
4423 | add eax, ecx |
||
4424 | push ecx |
||
4425 | add eax, 7 |
||
4426 | add ecx, 7 |
||
4427 | shr eax, 3 |
||
4428 | shr ecx, 3 |
||
4429 | sub eax, ecx |
||
4430 | pop ecx |
||
4431 | ret |
||
2430 | mario79 | 4432 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4433 | align 16 |
4434 | putimage_get1bpp: |
||
4435 | push edx |
||
4436 | mov edx, [esp+8] |
||
4437 | mov al, [edx] |
||
4438 | add al, al |
||
4439 | jnz @f |
||
4440 | lodsb |
||
4441 | adc al, al |
||
4442 | @@: |
||
4443 | mov [edx], al |
||
4444 | sbb eax, eax |
||
4445 | and eax, [edx+8] |
||
4446 | add eax, [edx+4] |
||
4447 | pop edx |
||
4448 | ret 4 |
||
2430 | mario79 | 4449 | ;----------------------------------------------------------------------------- |
4450 | align 4 |
||
2288 | clevermous | 4451 | putimage_init2bpp: |
4452 | add eax, ecx |
||
4453 | push ecx |
||
4454 | add ecx, 3 |
||
4455 | add eax, 3 |
||
4456 | shr ecx, 2 |
||
4457 | shr eax, 2 |
||
4458 | sub eax, ecx |
||
4459 | pop ecx |
||
4460 | ret |
||
2430 | mario79 | 4461 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4462 | align 16 |
4463 | putimage_get2bpp: |
||
4464 | push edx |
||
4465 | mov edx, [esp+8] |
||
4466 | mov al, [edx] |
||
4467 | mov ah, al |
||
4468 | shr al, 6 |
||
4469 | shl ah, 2 |
||
4470 | jnz .nonewbyte |
||
4471 | lodsb |
||
4472 | mov ah, al |
||
4473 | shr al, 6 |
||
4474 | shl ah, 2 |
||
4475 | add ah, 1 |
||
4476 | .nonewbyte: |
||
4477 | mov [edx], ah |
||
4478 | mov edx, [edx+4] |
||
4479 | movzx eax, al |
||
4480 | mov eax, [edx+eax*4] |
||
4481 | pop edx |
||
4482 | ret 4 |
||
2430 | mario79 | 4483 | ;----------------------------------------------------------------------------- |
4484 | align 4 |
||
2288 | clevermous | 4485 | putimage_init4bpp: |
4486 | add eax, ecx |
||
4487 | push ecx |
||
4488 | add ecx, 1 |
||
4489 | add eax, 1 |
||
4490 | shr ecx, 1 |
||
4491 | shr eax, 1 |
||
4492 | sub eax, ecx |
||
4493 | pop ecx |
||
4494 | ret |
||
2430 | mario79 | 4495 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4496 | align 16 |
4497 | putimage_get4bpp: |
||
4498 | push edx |
||
4499 | mov edx, [esp+8] |
||
4500 | add byte [edx], 80h |
||
4501 | jc @f |
||
4502 | movzx eax, byte [edx+1] |
||
4503 | mov edx, [edx+4] |
||
4504 | and eax, 0x0F |
||
4505 | mov eax, [edx+eax*4] |
||
4506 | pop edx |
||
4507 | ret 4 |
||
4508 | @@: |
||
4509 | movzx eax, byte [esi] |
||
4510 | add esi, 1 |
||
4511 | mov [edx+1], al |
||
4512 | shr eax, 4 |
||
4513 | mov edx, [edx+4] |
||
4514 | mov eax, [edx+eax*4] |
||
4515 | pop edx |
||
4516 | ret 4 |
||
2430 | mario79 | 4517 | ;----------------------------------------------------------------------------- |
4518 | align 4 |
||
2288 | clevermous | 4519 | putimage_init32bpp: |
4520 | shl eax, 2 |
||
4521 | ret |
||
2430 | mario79 | 4522 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4523 | align 16 |
4524 | putimage_get32bpp: |
||
4525 | lodsd |
||
4526 | ret 4 |
||
2430 | mario79 | 4527 | ;----------------------------------------------------------------------------- |
4528 | align 4 |
||
2288 | clevermous | 4529 | putimage_init15bpp: |
4530 | putimage_init16bpp: |
||
4531 | add eax, eax |
||
4532 | ret |
||
2430 | mario79 | 4533 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4534 | align 16 |
4535 | putimage_get15bpp: |
||
4536 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4537 | push ecx edx |
||
4538 | movzx eax, word [esi] |
||
4539 | add esi, 2 |
||
4540 | mov ecx, eax |
||
4541 | mov edx, eax |
||
4542 | and eax, 0x1F |
||
4543 | and ecx, 0x1F shl 5 |
||
4544 | and edx, 0x1F shl 10 |
||
4545 | shl eax, 3 |
||
4546 | shl ecx, 6 |
||
4547 | shl edx, 9 |
||
4548 | or eax, ecx |
||
4549 | or eax, edx |
||
4550 | pop edx ecx |
||
4551 | ret 4 |
||
2430 | mario79 | 4552 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4553 | align 16 |
4554 | putimage_get16bpp: |
||
4555 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4556 | push ecx edx |
||
4557 | movzx eax, word [esi] |
||
4558 | add esi, 2 |
||
4559 | mov ecx, eax |
||
4560 | mov edx, eax |
||
4561 | and eax, 0x1F |
||
4562 | and ecx, 0x3F shl 5 |
||
4563 | and edx, 0x1F shl 11 |
||
4564 | shl eax, 3 |
||
4565 | shl ecx, 5 |
||
4566 | shl edx, 8 |
||
4567 | or eax, ecx |
||
4568 | or eax, edx |
||
4569 | pop edx ecx |
||
4570 | ret 4 |
||
2430 | mario79 | 4571 | ;----------------------------------------------------------------------------- |
4572 | ;align 4 |
||
2288 | clevermous | 4573 | ; eax x beginning |
4574 | ; ebx y beginning |
||
4575 | ; ecx x end |
||
4576 | ; edx y end |
||
4577 | ; edi color |
||
2430 | mario79 | 4578 | ;__sys_drawbar: |
4579 | ; mov esi, [current_slot] |
||
4580 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4581 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4582 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4583 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4584 | ;-------------------------------------- |
||
4585 | ;align 4 |
||
4586 | ;.forced: |
||
4587 | ; call vesa20_drawbar |
||
2407 | mario79 | 4588 | ; call [draw_pointer] |
4589 | ; ret |
||
2430 | mario79 | 4590 | ;----------------------------------------------------------------------------- |
4591 | align 4 |
||
2288 | clevermous | 4592 | kb_read: |
4593 | |||
4594 | push ecx edx |
||
4595 | |||
4596 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4597 | kr_loop: |
||
4598 | in al, 0x64 |
||
4599 | test al, 1 |
||
4600 | jnz kr_ready |
||
4601 | loop kr_loop |
||
4602 | mov ah, 1 |
||
4603 | jmp kr_exit |
||
4604 | kr_ready: |
||
4605 | push ecx |
||
4606 | mov ecx, 32 |
||
4607 | kr_delay: |
||
4608 | loop kr_delay |
||
4609 | pop ecx |
||
4610 | in al, 0x60 |
||
4611 | xor ah, ah |
||
4612 | kr_exit: |
||
4613 | |||
4614 | pop edx ecx |
||
4615 | |||
4616 | ret |
||
2430 | mario79 | 4617 | ;----------------------------------------------------------------------------- |
4618 | align 4 |
||
2288 | clevermous | 4619 | kb_write: |
4620 | |||
4621 | push ecx edx |
||
4622 | |||
4623 | mov dl, al |
||
4624 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
4625 | ; kw_loop1: |
||
4626 | ; in al,0x64 |
||
4627 | ; test al,0x20 |
||
4628 | ; jz kw_ok1 |
||
4629 | ; loop kw_loop1 |
||
4630 | ; mov ah,1 |
||
4631 | ; jmp kw_exit |
||
4632 | ; kw_ok1: |
||
4633 | in al, 0x60 |
||
4634 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4635 | kw_loop: |
||
4636 | in al, 0x64 |
||
4637 | test al, 2 |
||
4638 | jz kw_ok |
||
4639 | loop kw_loop |
||
4640 | mov ah, 1 |
||
4641 | jmp kw_exit |
||
4642 | kw_ok: |
||
4643 | mov al, dl |
||
4644 | out 0x60, al |
||
4645 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4646 | kw_loop3: |
||
4647 | in al, 0x64 |
||
4648 | test al, 2 |
||
4649 | jz kw_ok3 |
||
4650 | loop kw_loop3 |
||
4651 | mov ah, 1 |
||
4652 | jmp kw_exit |
||
4653 | kw_ok3: |
||
4654 | mov ah, 8 |
||
4655 | kw_loop4: |
||
4656 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4657 | kw_loop5: |
||
4658 | in al, 0x64 |
||
4659 | test al, 1 |
||
4660 | jnz kw_ok4 |
||
4661 | loop kw_loop5 |
||
4662 | dec ah |
||
4663 | jnz kw_loop4 |
||
4664 | kw_ok4: |
||
4665 | xor ah, ah |
||
4666 | kw_exit: |
||
4667 | |||
4668 | pop edx ecx |
||
4669 | |||
4670 | ret |
||
2430 | mario79 | 4671 | ;----------------------------------------------------------------------------- |
4672 | align 4 |
||
2288 | clevermous | 4673 | kb_cmd: |
4674 | |||
4675 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4676 | c_wait: |
||
4677 | in al, 0x64 |
||
4678 | test al, 2 |
||
4679 | jz c_send |
||
4680 | loop c_wait |
||
4681 | jmp c_error |
||
4682 | c_send: |
||
4683 | mov al, bl |
||
4684 | out 0x64, al |
||
4685 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4686 | c_accept: |
||
4687 | in al, 0x64 |
||
4688 | test al, 2 |
||
4689 | jz c_ok |
||
4690 | loop c_accept |
||
4691 | c_error: |
||
4692 | mov ah, 1 |
||
4693 | jmp c_exit |
||
4694 | c_ok: |
||
4695 | xor ah, ah |
||
4696 | c_exit: |
||
4697 | ret |
||
4698 | |||
4699 | |||
4700 | setmouse: ; set mousepicture -pointer |
||
4701 | ; ps2 mouse enable |
||
4702 | |||
2430 | mario79 | 4703 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4704 | |
4705 | cli |
||
4706 | |||
4707 | ret |
||
4708 | |||
4709 | if used _rdtsc |
||
4710 | _rdtsc: |
||
4711 | bt [cpu_caps], CAPS_TSC |
||
4712 | jnc ret_rdtsc |
||
4713 | rdtsc |
||
4714 | ret |
||
4715 | ret_rdtsc: |
||
4716 | mov edx, 0xffffffff |
||
4717 | mov eax, 0xffffffff |
||
4718 | ret |
||
4719 | end if |
||
4720 | |||
4721 | sys_msg_board_str: |
||
4722 | |||
4723 | pushad |
||
4724 | @@: |
||
4725 | cmp [esi], byte 0 |
||
4726 | je @f |
||
3614 | shikhin | 4727 | mov ebx, 1 |
4728 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4729 | call sys_msg_board |
4730 | inc esi |
||
4731 | jmp @b |
||
4732 | @@: |
||
4733 | popad |
||
4734 | ret |
||
4735 | |||
4736 | sys_msg_board_byte: |
||
4737 | ; in: al = byte to display |
||
4738 | ; out: nothing |
||
4739 | ; destroys: nothing |
||
4740 | pushad |
||
4741 | mov ecx, 2 |
||
4742 | shl eax, 24 |
||
4743 | jmp @f |
||
4744 | |||
4745 | sys_msg_board_word: |
||
4746 | ; in: ax = word to display |
||
4747 | ; out: nothing |
||
4748 | ; destroys: nothing |
||
4749 | pushad |
||
4750 | mov ecx, 4 |
||
4751 | shl eax, 16 |
||
4752 | jmp @f |
||
4753 | |||
4754 | sys_msg_board_dword: |
||
4755 | ; in: eax = dword to display |
||
4756 | ; out: nothing |
||
4757 | ; destroys: nothing |
||
4758 | pushad |
||
4759 | mov ecx, 8 |
||
4760 | @@: |
||
4761 | push ecx |
||
4762 | rol eax, 4 |
||
4763 | push eax |
||
4764 | and al, 0xF |
||
4765 | cmp al, 10 |
||
4766 | sbb al, 69h |
||
4767 | das |
||
3614 | shikhin | 4768 | mov cl, al |
4769 | xor ebx, ebx |
||
4770 | inc ebx |
||
2288 | clevermous | 4771 | call sys_msg_board |
4772 | pop eax |
||
4773 | pop ecx |
||
4774 | loop @b |
||
4775 | popad |
||
4776 | ret |
||
4777 | |||
3392 | clevermous | 4778 | msg_board_data_size = 65536 ; Must be power of two |
4779 | |||
2288 | clevermous | 4780 | uglobal |
3392 | clevermous | 4781 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4782 | msg_board_count dd 0x0 |
4783 | endg |
||
4784 | |||
4785 | sys_msg_board: |
||
4786 | |||
3614 | shikhin | 4787 | ; ebx=1 : write : bl byte to write |
4788 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4789 | |
3614 | shikhin | 4790 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4791 | mov eax, ebx |
||
4792 | mov ebx, ecx |
||
4793 | |||
2288 | clevermous | 4794 | mov ecx, [msg_board_count] |
4795 | cmp eax, 1 |
||
4796 | jne .smbl1 |
||
4797 | |||
4798 | if defined debug_com_base |
||
4799 | |||
4800 | push dx ax |
||
4801 | |||
4802 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4803 | mov dx, debug_com_base+5 |
||
4804 | in al, dx |
||
4805 | test al, 1 shl 5 |
||
4806 | jz @r |
||
4807 | |||
4808 | mov dx, debug_com_base ; Output the byte |
||
4809 | mov al, bl |
||
4810 | out dx, al |
||
4811 | |||
4812 | pop ax dx |
||
4813 | |||
4814 | end if |
||
4815 | |||
4816 | mov [msg_board_data+ecx], bl |
||
3507 | clevermous | 4817 | if debug_direct_print |
4818 | pusha |
||
4819 | iglobal |
||
4820 | msg_board_pos dd 234*65536+10 |
||
4821 | endg |
||
4822 | lea edx, [msg_board_data+ecx] |
||
4823 | mov ecx, 0x40FFFFFF |
||
4824 | mov ebx, [msg_board_pos] |
||
4825 | mov edi, 1 |
||
4826 | mov esi, 1 |
||
4827 | call dtext |
||
4828 | popa |
||
4829 | add word [msg_board_pos+2], 6 |
||
4830 | cmp bl, 10 |
||
4831 | jnz @f |
||
4832 | mov word [msg_board_pos+2], 234 |
||
4833 | add word [msg_board_pos], 10 |
||
3613 | clevermous | 4834 | mov ax, word [Screen_Max_Y] |
3507 | clevermous | 4835 | cmp word [msg_board_pos], ax |
4836 | jbe @f |
||
4837 | mov word [msg_board_pos], 10 |
||
4838 | @@: |
||
4839 | end if |
||
3534 | clevermous | 4840 | if 0 |
4841 | pusha |
||
4842 | mov al, bl |
||
4843 | mov edx, 402h |
||
4844 | out dx, al |
||
4845 | popa |
||
4846 | end if |
||
2288 | clevermous | 4847 | inc ecx |
3392 | clevermous | 4848 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 4849 | mov [msg_board_count], ecx |
3614 | shikhin | 4850 | |
4851 | pop ebx eax |
||
2288 | clevermous | 4852 | ret |
4853 | .smbl1: |
||
4854 | cmp eax, 2 |
||
4855 | jne .smbl2 |
||
4856 | test ecx, ecx |
||
4857 | jz .smbl21 |
||
3614 | shikhin | 4858 | |
4859 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 4860 | mov eax, msg_board_data+1 |
4861 | mov ebx, msg_board_data |
||
4862 | movzx edx, byte [ebx] |
||
4863 | call memmove |
||
4864 | dec [msg_board_count] |
||
3614 | shikhin | 4865 | mov [esp + 32], edx ;eax |
4866 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 4867 | ret |
4868 | .smbl21: |
||
3614 | shikhin | 4869 | mov [esp+32], ecx |
4870 | mov [esp+20], ecx |
||
2288 | clevermous | 4871 | .smbl2: |
3614 | shikhin | 4872 | pop ebx eax |
2288 | clevermous | 4873 | ret |
4874 | |||
4875 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4876 | ;; 66 sys function. ;; |
||
4877 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4878 | ;; out eax ;; |
||
4879 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4880 | iglobal |
||
4881 | align 4 |
||
4882 | f66call: |
||
4883 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4884 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4885 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 4886 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4887 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4888 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4889 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 4890 | endg |
2709 | mario79 | 4891 | ;----------------------------------------------------------------------------- |
4892 | align 4 |
||
2288 | clevermous | 4893 | sys_process_def: |
4894 | dec ebx |
||
2709 | mario79 | 4895 | cmp ebx, 7 |
4896 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 4897 | |
4898 | mov edi, [CURRENT_TASK] |
||
4899 | jmp dword [f66call+ebx*4] |
||
4900 | |||
4901 | .not_support: |
||
4902 | or eax, -1 |
||
4903 | ret |
||
2709 | mario79 | 4904 | ;----------------------------------------------------------------------------- |
4905 | align 4 |
||
2288 | clevermous | 4906 | .1: |
4907 | shl edi, 8 |
||
4908 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
4909 | |||
4910 | ret |
||
2709 | mario79 | 4911 | ;----------------------------------------------------------------------------- |
4912 | align 4 |
||
2288 | clevermous | 4913 | .2: ; 2 = get keyboard mode |
4914 | shl edi, 8 |
||
4915 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4916 | mov [esp+32], eax |
||
4917 | ret |
||
2709 | mario79 | 4918 | ;----------------------------------------------------------------------------- |
4919 | align 4 |
||
2288 | clevermous | 4920 | .3: ;3 = get keyboard ctrl, alt, shift |
4921 | mov eax, [kb_state] |
||
4922 | mov [esp+32], eax |
||
4923 | ret |
||
2709 | mario79 | 4924 | ;----------------------------------------------------------------------------- |
4925 | align 4 |
||
2288 | clevermous | 4926 | .4: |
4927 | mov eax, hotkey_list |
||
4928 | @@: |
||
4929 | cmp dword [eax+8], 0 |
||
4930 | jz .found_free |
||
4931 | add eax, 16 |
||
4932 | cmp eax, hotkey_list+16*256 |
||
4933 | jb @b |
||
4934 | mov dword [esp+32], 1 |
||
4935 | ret |
||
4936 | .found_free: |
||
4937 | mov [eax+8], edi |
||
4938 | mov [eax+4], edx |
||
4939 | movzx ecx, cl |
||
4940 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4941 | mov edx, [ecx] |
||
4942 | mov [eax], edx |
||
4943 | mov [ecx], eax |
||
4944 | mov [eax+12], ecx |
||
3383 | hidnplayr | 4945 | test edx, edx |
4946 | jz @f |
||
2288 | clevermous | 4947 | mov [edx+12], eax |
4948 | @@: |
||
4949 | and dword [esp+32], 0 |
||
4950 | ret |
||
2709 | mario79 | 4951 | ;----------------------------------------------------------------------------- |
4952 | align 4 |
||
2288 | clevermous | 4953 | .5: |
4954 | movzx ebx, cl |
||
4955 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4956 | mov eax, [ebx] |
||
4957 | .scan: |
||
4958 | test eax, eax |
||
4959 | jz .notfound |
||
4960 | cmp [eax+8], edi |
||
4961 | jnz .next |
||
4962 | cmp [eax+4], edx |
||
4963 | jz .found |
||
4964 | .next: |
||
4965 | mov eax, [eax] |
||
4966 | jmp .scan |
||
4967 | .notfound: |
||
4968 | mov dword [esp+32], 1 |
||
4969 | ret |
||
4970 | .found: |
||
4971 | mov ecx, [eax] |
||
4972 | jecxz @f |
||
4973 | mov edx, [eax+12] |
||
4974 | mov [ecx+12], edx |
||
4975 | @@: |
||
4976 | mov ecx, [eax+12] |
||
4977 | mov edx, [eax] |
||
4978 | mov [ecx], edx |
||
4979 | xor edx, edx |
||
4980 | mov [eax+4], edx |
||
4981 | mov [eax+8], edx |
||
4982 | mov [eax+12], edx |
||
4983 | mov [eax], edx |
||
4984 | mov [esp+32], edx |
||
4985 | ret |
||
2709 | mario79 | 4986 | ;----------------------------------------------------------------------------- |
4987 | align 4 |
||
4988 | .6: |
||
4989 | pushfd |
||
4990 | cli |
||
4991 | mov eax, [PID_lock_input] |
||
4992 | test eax, eax |
||
4993 | jnz @f |
||
4994 | ; get current PID |
||
4995 | mov eax, [CURRENT_TASK] |
||
4996 | shl eax, 5 |
||
4997 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
4998 | ; set current PID for lock input |
||
4999 | mov [PID_lock_input], eax |
||
5000 | @@: |
||
5001 | popfd |
||
5002 | ret |
||
5003 | ;----------------------------------------------------------------------------- |
||
5004 | align 4 |
||
5005 | .7: |
||
5006 | mov eax, [PID_lock_input] |
||
5007 | test eax, eax |
||
5008 | jz @f |
||
5009 | ; get current PID |
||
5010 | mov ebx, [CURRENT_TASK] |
||
5011 | shl ebx, 5 |
||
5012 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5013 | ; compare current lock input with current PID |
||
5014 | cmp ebx, eax |
||
5015 | jne @f |
||
2288 | clevermous | 5016 | |
2709 | mario79 | 5017 | xor eax, eax |
5018 | mov [PID_lock_input], eax |
||
5019 | @@: |
||
5020 | ret |
||
5021 | ;----------------------------------------------------------------------------- |
||
5022 | uglobal |
||
5023 | PID_lock_input dd 0x0 |
||
5024 | endg |
||
2288 | clevermous | 5025 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5026 | ;; 61 sys function. ;; |
||
5027 | ;; in eax=61,ebx in [1..3] ;; |
||
5028 | ;; out eax ;; |
||
5029 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5030 | iglobal |
||
5031 | align 4 |
||
5032 | f61call: |
||
5033 | dd sys_gs.1 ; resolution |
||
5034 | dd sys_gs.2 ; bits per pixel |
||
5035 | dd sys_gs.3 ; bytes per scanline |
||
5036 | endg |
||
5037 | |||
5038 | |||
5039 | align 4 |
||
5040 | |||
5041 | sys_gs: ; direct screen access |
||
5042 | dec ebx |
||
5043 | cmp ebx, 2 |
||
5044 | ja .not_support |
||
5045 | jmp dword [f61call+ebx*4] |
||
5046 | .not_support: |
||
5047 | or [esp+32], dword -1 |
||
5048 | ret |
||
5049 | |||
5050 | |||
5051 | .1: ; resolution |
||
5052 | mov eax, [Screen_Max_X] |
||
5053 | shl eax, 16 |
||
3606 | Serge | 5054 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5055 | add eax, 0x00010001 |
5056 | mov [esp+32], eax |
||
5057 | ret |
||
5058 | .2: ; bits per pixel |
||
3537 | Serge | 5059 | mov eax, [_display.bpp] |
2288 | clevermous | 5060 | mov [esp+32], eax |
5061 | ret |
||
5062 | .3: ; bytes per scanline |
||
3606 | Serge | 5063 | mov eax, [_display.pitch] |
2288 | clevermous | 5064 | mov [esp+32], eax |
5065 | ret |
||
5066 | |||
5067 | align 4 ; system functions |
||
5068 | |||
5069 | syscall_setpixel: ; SetPixel |
||
5070 | |||
5071 | mov eax, ebx |
||
5072 | mov ebx, ecx |
||
5073 | mov ecx, edx |
||
5074 | mov edx, [TASK_BASE] |
||
5075 | add eax, [edx-twdw+WDATA.box.left] |
||
5076 | add ebx, [edx-twdw+WDATA.box.top] |
||
5077 | mov edi, [current_slot] |
||
5078 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5079 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5080 | xor edi, edi ; no force |
||
2430 | mario79 | 5081 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5082 | ; jmp [putpixel] |
5083 | jmp __sys_putpixel |
||
2288 | clevermous | 5084 | |
5085 | align 4 |
||
5086 | |||
5087 | syscall_writetext: ; WriteText |
||
5088 | |||
5089 | mov eax, [TASK_BASE] |
||
5090 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5091 | push esi |
||
5092 | mov esi, [current_slot] |
||
5093 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5094 | shl ebp, 16 |
||
5095 | add ebp, [eax-twdw+WDATA.box.top] |
||
5096 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5097 | pop esi |
||
3462 | mario79 | 5098 | test ecx, 0x08000000 ; redirect the output to the user area |
5099 | jnz @f |
||
2288 | clevermous | 5100 | add ebx, ebp |
3462 | mario79 | 5101 | align 4 |
5102 | @@: |
||
2288 | clevermous | 5103 | mov eax, edi |
2536 | mario79 | 5104 | test ecx, 0x08000000 ; redirect the output to the user area |
5105 | jnz dtext |
||
2288 | clevermous | 5106 | xor edi, edi |
5107 | jmp dtext |
||
5108 | |||
5109 | align 4 |
||
5110 | |||
5111 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
5112 | |||
5113 | mov eax, ebx |
||
5114 | mov ebx, ecx |
||
5115 | mov ecx, edx |
||
5116 | mov edx, esi |
||
5117 | mov esi, 12 |
||
5118 | call fileread |
||
5119 | mov [esp+32], eax |
||
5120 | ret |
||
5121 | |||
5122 | align 4 |
||
5123 | |||
5124 | syscall_drawrect: ; DrawRect |
||
5125 | |||
5126 | mov edi, edx ; color + gradient |
||
5127 | and edi, 0x80FFFFFF |
||
5128 | test bx, bx ; x.size |
||
5129 | je .drectr |
||
5130 | test cx, cx ; y.size |
||
5131 | je .drectr |
||
5132 | |||
5133 | mov eax, ebx ; bad idea |
||
5134 | mov ebx, ecx |
||
5135 | |||
5136 | movzx ecx, ax ; ecx - x.size |
||
5137 | shr eax, 16 ; eax - x.coord |
||
5138 | movzx edx, bx ; edx - y.size |
||
5139 | shr ebx, 16 ; ebx - y.coord |
||
5140 | mov esi, [current_slot] |
||
5141 | |||
5142 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5143 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5144 | add ecx, eax |
||
5145 | add edx, ebx |
||
2453 | mario79 | 5146 | ; jmp [drawbar] |
5147 | jmp vesa20_drawbar |
||
2288 | clevermous | 5148 | .drectr: |
5149 | ret |
||
5150 | |||
5151 | align 4 |
||
5152 | syscall_getscreensize: ; GetScreenSize |
||
3606 | Serge | 5153 | mov ax, word [Screen_Max_X] |
2288 | clevermous | 5154 | shl eax, 16 |
3606 | Serge | 5155 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5156 | mov [esp + 32], eax |
5157 | ret |
||
5158 | |||
5159 | align 4 |
||
5160 | |||
5161 | syscall_cdaudio: ; CD |
||
5162 | |||
5163 | cmp ebx, 4 |
||
5164 | jb .audio |
||
5165 | jz .eject |
||
5166 | cmp ebx, 5 |
||
5167 | jnz .ret |
||
5168 | .load: |
||
5169 | call .reserve |
||
5170 | call LoadMedium |
||
5171 | ;call .free |
||
5172 | jmp .free |
||
5173 | ; ret |
||
5174 | .eject: |
||
5175 | call .reserve |
||
5176 | call clear_CD_cache |
||
5177 | call allow_medium_removal |
||
5178 | call EjectMedium |
||
5179 | ; call .free |
||
5180 | jmp .free |
||
5181 | ; ret |
||
5182 | .audio: |
||
5183 | call sys_cd_audio |
||
5184 | mov [esp+36-4], eax |
||
5185 | .ret: |
||
5186 | ret |
||
5187 | |||
5188 | .reserve: |
||
5189 | call reserve_cd |
||
5190 | mov eax, ecx |
||
5191 | shr eax, 1 |
||
5192 | and eax, 1 |
||
5193 | inc eax |
||
5194 | mov [ChannelNumber], ax |
||
5195 | mov eax, ecx |
||
5196 | and eax, 1 |
||
5197 | mov [DiskNumber], al |
||
5198 | call reserve_cd_channel |
||
5199 | and ebx, 3 |
||
5200 | inc ebx |
||
5201 | mov [cdpos], ebx |
||
5202 | add ebx, ebx |
||
5203 | mov cl, 8 |
||
5204 | sub cl, bl |
||
5205 | mov al, [DRIVE_DATA+1] |
||
5206 | shr al, cl |
||
5207 | test al, 2 |
||
5208 | jz .free;.err |
||
5209 | ret |
||
5210 | .free: |
||
5211 | call free_cd_channel |
||
5212 | and [cd_status], 0 |
||
5213 | ret |
||
5214 | .err: |
||
5215 | call .free |
||
5216 | ; pop eax |
||
5217 | ret |
||
2511 | mario79 | 5218 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5219 | align 4 |
2511 | mario79 | 5220 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5221 | cmp ebx, [Screen_Max_X] |
||
5222 | jbe @f |
||
5223 | cmp ecx, [Screen_Max_Y] |
||
5224 | jbe @f |
||
5225 | xor eax, eax |
||
5226 | jmp .store |
||
5227 | ;-------------------------------------- |
||
5228 | align 4 |
||
5229 | @@: |
||
5230 | mov eax, [d_width_calc_area + ecx*4] |
||
5231 | add eax, [_WinMapAddress] |
||
5232 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5233 | ;-------------------------------------- |
||
5234 | align 4 |
||
5235 | .store: |
||
5236 | mov [esp + 32], eax |
||
5237 | ret |
||
5238 | ;----------------------------------------------------------------------------- |
||
5239 | align 4 |
||
2288 | clevermous | 5240 | syscall_getpixel: ; GetPixel |
5241 | mov ecx, [Screen_Max_X] |
||
5242 | inc ecx |
||
5243 | xor edx, edx |
||
5244 | mov eax, ebx |
||
5245 | div ecx |
||
5246 | mov ebx, edx |
||
5247 | xchg eax, ebx |
||
2430 | mario79 | 5248 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5249 | call dword [GETPIXEL]; eax - x, ebx - y |
5250 | mov [esp + 32], ecx |
||
5251 | ret |
||
2509 | mario79 | 5252 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5253 | align 4 |
5254 | syscall_getarea: |
||
5255 | ;eax = 36 |
||
5256 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5257 | ;ecx = [size x]*65536 + [size y] |
||
5258 | ;edx = [start x]*65536 + [start y] |
||
5259 | pushad |
||
5260 | mov edi, ebx |
||
5261 | mov eax, edx |
||
5262 | shr eax, 16 |
||
5263 | mov ebx, edx |
||
5264 | and ebx, 0xffff |
||
5265 | dec eax |
||
5266 | dec ebx |
||
5267 | ; eax - x, ebx - y |
||
5268 | mov edx, ecx |
||
5269 | |||
5270 | shr ecx, 16 |
||
5271 | and edx, 0xffff |
||
5272 | mov esi, ecx |
||
5273 | ; ecx - size x, edx - size y |
||
5274 | |||
5275 | mov ebp, edx |
||
5276 | dec ebp |
||
5277 | lea ebp, [ebp*3] |
||
5278 | |||
5279 | imul ebp, esi |
||
5280 | |||
5281 | mov esi, ecx |
||
5282 | dec esi |
||
5283 | lea esi, [esi*3] |
||
5284 | |||
5285 | add ebp, esi |
||
5286 | add ebp, edi |
||
5287 | |||
5288 | add ebx, edx |
||
2509 | mario79 | 5289 | ;-------------------------------------- |
5290 | align 4 |
||
2288 | clevermous | 5291 | .start_y: |
5292 | push ecx edx |
||
2509 | mario79 | 5293 | ;-------------------------------------- |
5294 | align 4 |
||
2288 | clevermous | 5295 | .start_x: |
5296 | push eax ebx ecx |
||
5297 | add eax, ecx |
||
5298 | |||
2430 | mario79 | 5299 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5300 | call dword [GETPIXEL]; eax - x, ebx - y |
5301 | |||
5302 | mov [ebp], cx |
||
5303 | shr ecx, 16 |
||
5304 | mov [ebp+2], cl |
||
5305 | |||
5306 | pop ecx ebx eax |
||
5307 | sub ebp, 3 |
||
5308 | dec ecx |
||
5309 | jnz .start_x |
||
5310 | pop edx ecx |
||
5311 | dec ebx |
||
5312 | dec edx |
||
5313 | jnz .start_y |
||
5314 | popad |
||
5315 | ret |
||
2509 | mario79 | 5316 | ;----------------------------------------------------------------------------- |
5317 | align 4 |
||
5318 | syscall_putarea_backgr: |
||
5319 | ;eax = 25 |
||
5320 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5321 | ;ecx = [size x]*65536 + [size y] |
||
5322 | ;edx = [start x]*65536 + [start y] |
||
5323 | pushad |
||
5324 | mov edi, ebx |
||
5325 | mov eax, edx |
||
5326 | shr eax, 16 |
||
5327 | mov ebx, edx |
||
5328 | and ebx, 0xffff |
||
5329 | dec eax |
||
5330 | dec ebx |
||
5331 | ; eax - x, ebx - y |
||
5332 | mov edx, ecx |
||
5333 | shr ecx, 16 |
||
5334 | and edx, 0xffff |
||
5335 | mov esi, ecx |
||
5336 | ; ecx - size x, edx - size y |
||
5337 | mov ebp, edx |
||
5338 | dec ebp |
||
5339 | shl ebp, 2 |
||
2288 | clevermous | 5340 | |
2509 | mario79 | 5341 | imul ebp, esi |
5342 | |||
5343 | mov esi, ecx |
||
5344 | dec esi |
||
5345 | shl esi, 2 |
||
5346 | |||
5347 | add ebp, esi |
||
5348 | add ebp, edi |
||
5349 | |||
5350 | add ebx, edx |
||
5351 | ;-------------------------------------- |
||
2288 | clevermous | 5352 | align 4 |
2509 | mario79 | 5353 | .start_y: |
5354 | push ecx edx |
||
5355 | ;-------------------------------------- |
||
5356 | align 4 |
||
5357 | .start_x: |
||
5358 | push eax ecx |
||
5359 | add eax, ecx |
||
2288 | clevermous | 5360 | |
2509 | mario79 | 5361 | mov ecx, [ebp] |
5362 | rol ecx, 8 |
||
5363 | test cl, cl ; transparensy = 0 |
||
5364 | jz .no_put |
||
5365 | |||
5366 | xor cl, cl |
||
5367 | ror ecx, 8 |
||
5368 | |||
5369 | pushad |
||
5370 | mov edx, [d_width_calc_area + ebx*4] |
||
5371 | add edx, [_WinMapAddress] |
||
5372 | movzx edx, byte [eax+edx] |
||
5373 | cmp dl, byte 1 |
||
5374 | jne @f |
||
5375 | |||
5376 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5377 | ;-------------------------------------- |
||
5378 | align 4 |
||
5379 | @@: |
||
5380 | popad |
||
5381 | ;-------------------------------------- |
||
5382 | align 4 |
||
5383 | .no_put: |
||
5384 | pop ecx eax |
||
2991 | Serge | 5385 | |
2509 | mario79 | 5386 | sub ebp, 4 |
5387 | dec ecx |
||
5388 | jnz .start_x |
||
5389 | |||
5390 | pop edx ecx |
||
5391 | dec ebx |
||
5392 | dec edx |
||
5393 | jnz .start_y |
||
5394 | |||
5395 | popad |
||
5396 | ret |
||
5397 | ;----------------------------------------------------------------------------- |
||
5398 | align 4 |
||
2288 | clevermous | 5399 | syscall_drawline: ; DrawLine |
5400 | |||
5401 | mov edi, [TASK_BASE] |
||
5402 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5403 | mov ebp, eax |
||
5404 | mov esi, [current_slot] |
||
5405 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5406 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5407 | add ebp, ebx |
||
5408 | shl eax, 16 |
||
5409 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5410 | add eax, ebp |
||
5411 | mov ebp, ebx |
||
5412 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5413 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5414 | add ebp, ecx |
||
5415 | shl ebx, 16 |
||
5416 | xor edi, edi |
||
5417 | add ebx, ebp |
||
5418 | mov ecx, edx |
||
2453 | mario79 | 5419 | ; jmp [draw_line] |
5420 | jmp __sys_draw_line |
||
2288 | clevermous | 5421 | |
5422 | |||
5423 | align 4 |
||
5424 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5425 | |||
5426 | call r_f_port_area |
||
5427 | mov [esp+32], eax |
||
5428 | ret |
||
5429 | |||
5430 | align 4 |
||
5431 | syscall_threads: ; CreateThreads |
||
5432 | ; eax=1 create thread |
||
5433 | ; |
||
5434 | ; ebx=thread start |
||
5435 | ; ecx=thread stack value |
||
5436 | ; |
||
5437 | ; on return : eax = pid |
||
5438 | |||
5439 | call new_sys_threads |
||
5440 | |||
5441 | mov [esp+32], eax |
||
5442 | ret |
||
5443 | |||
5444 | align 4 |
||
5445 | |||
5446 | paleholder: |
||
5447 | ret |
||
2438 | mario79 | 5448 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5449 | align 4 |
2438 | mario79 | 5450 | calculate_fast_getting_offset_for_WinMapAddress: |
5451 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5452 | xor eax, eax |
2438 | mario79 | 5453 | mov ecx, [_display.height] |
5454 | mov edi, d_width_calc_area |
||
5455 | cld |
||
5456 | @@: |
||
5457 | stosd |
||
5458 | add eax, [_display.width] |
||
5459 | dec ecx |
||
5460 | jnz @r |
||
5461 | ret |
||
5462 | ;------------------------------------------------------------------------------ |
||
5463 | align 4 |
||
2480 | mario79 | 5464 | calculate_fast_getting_offset_for_LFB: |
5465 | ; calculate data area for fast getting offset to LFB |
||
5466 | xor eax, eax |
||
5467 | mov ecx, [_display.height] |
||
5468 | mov edi, BPSLine_calc_area |
||
5469 | cld |
||
5470 | @@: |
||
5471 | stosd |
||
3606 | Serge | 5472 | add eax, [_display.pitch] |
2480 | mario79 | 5473 | dec ecx |
5474 | jnz @r |
||
5475 | ret |
||
5476 | ;------------------------------------------------------------------------------ |
||
5477 | align 4 |
||
2288 | clevermous | 5478 | set_screen: |
2654 | mario79 | 5479 | ; in: |
5480 | ; eax - new Screen_Max_X |
||
5481 | ; ecx - new BytesPerScanLine |
||
5482 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5483 | cmp eax, [Screen_Max_X] |
5484 | jne .set |
||
5485 | |||
5486 | cmp edx, [Screen_Max_Y] |
||
5487 | jne .set |
||
5488 | ret |
||
5489 | .set: |
||
5490 | pushfd |
||
5491 | cli |
||
5492 | |||
5493 | mov [Screen_Max_X], eax |
||
5494 | mov [Screen_Max_Y], edx |
||
3606 | Serge | 5495 | mov [_display.pitch], ecx |
2288 | clevermous | 5496 | |
5497 | mov [screen_workarea.right], eax |
||
5498 | mov [screen_workarea.bottom], edx |
||
5499 | |||
5500 | push ebx |
||
5501 | push esi |
||
5502 | push edi |
||
5503 | |||
5504 | pushad |
||
5505 | |||
2654 | mario79 | 5506 | cmp [do_not_touch_winmap], 1 |
5507 | je @f |
||
5508 | |||
2288 | clevermous | 5509 | stdcall kernel_free, [_WinMapAddress] |
5510 | |||
5511 | mov eax, [_display.width] |
||
5512 | mul [_display.height] |
||
5513 | mov [_WinMapSize], eax |
||
5514 | |||
5515 | stdcall kernel_alloc, eax |
||
5516 | mov [_WinMapAddress], eax |
||
5517 | test eax, eax |
||
5518 | jz .epic_fail |
||
2654 | mario79 | 5519 | ; store for f.18.24 |
5520 | mov eax, [_display.width] |
||
5521 | mov [display_width_standard], eax |
||
2288 | clevermous | 5522 | |
2654 | mario79 | 5523 | mov eax, [_display.height] |
5524 | mov [display_height_standard], eax |
||
5525 | @@: |
||
2438 | mario79 | 5526 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5527 | ; for Qemu or non standart video cards |
2991 | Serge | 5528 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5529 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5530 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5531 | popad |
5532 | |||
5533 | call repos_windows |
||
5534 | xor eax, eax |
||
5535 | xor ebx, ebx |
||
5536 | mov ecx, [Screen_Max_X] |
||
5537 | mov edx, [Screen_Max_Y] |
||
5538 | call calculatescreen |
||
5539 | pop edi |
||
5540 | pop esi |
||
5541 | pop ebx |
||
5542 | |||
5543 | popfd |
||
5544 | ret |
||
5545 | |||
5546 | .epic_fail: |
||
5547 | hlt ; Houston, we've had a problem |
||
5548 | |||
5549 | ; --------------- APM --------------------- |
||
5550 | uglobal |
||
5551 | apm_entry dp 0 |
||
5552 | apm_vf dd 0 |
||
5553 | endg |
||
5554 | |||
5555 | align 4 |
||
5556 | sys_apm: |
||
5557 | xor eax, eax |
||
5558 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5559 | jne @f |
||
5560 | inc eax |
||
5561 | or dword [esp + 44], eax ; error |
||
5562 | add eax, 7 |
||
5563 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5564 | ret |
||
5565 | |||
5566 | @@: |
||
5567 | ; xchg eax, ecx |
||
5568 | ; xchg ebx, ecx |
||
5569 | |||
5570 | cmp dx, 3 |
||
5571 | ja @f |
||
5572 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5573 | mov eax, [apm_vf] |
||
5574 | mov [esp + 32], eax |
||
5575 | shr eax, 16 |
||
5576 | mov [esp + 28], eax |
||
5577 | ret |
||
5578 | |||
5579 | @@: |
||
5580 | |||
5581 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5582 | xchg [master_tab], esi |
||
5583 | push esi |
||
5584 | mov edi, cr3 |
||
5585 | mov cr3, edi ;flush TLB |
||
5586 | |||
5587 | call pword [apm_entry] ;call APM BIOS |
||
5588 | |||
5589 | xchg eax, [esp] |
||
5590 | mov [master_tab], eax |
||
5591 | mov eax, cr3 |
||
5592 | mov cr3, eax |
||
5593 | pop eax |
||
5594 | |||
5595 | mov [esp + 4 ], edi |
||
5596 | mov [esp + 8], esi |
||
5597 | mov [esp + 20], ebx |
||
5598 | mov [esp + 24], edx |
||
5599 | mov [esp + 28], ecx |
||
5600 | mov [esp + 32], eax |
||
5601 | setc al |
||
5602 | and [esp + 44], byte 0xfe |
||
5603 | or [esp + 44], al |
||
5604 | ret |
||
5605 | ; ----------------------------------------- |
||
5606 | |||
5607 | align 4 |
||
5608 | |||
5609 | undefined_syscall: ; Undefined system call |
||
5610 | mov [esp + 32], dword -1 |
||
5611 | ret |
||
5612 | |||
5613 | align 4 |
||
5614 | system_shutdown: ; shut down the system |
||
5615 | |||
3732 | Serge | 5616 | cmp byte [BOOT_VARS+0x9030], 1 |
2288 | clevermous | 5617 | jne @F |
5618 | ret |
||
5619 | @@: |
||
5620 | call stop_all_services |
||
3598 | clevermous | 5621 | movi eax, 3 |
2288 | clevermous | 5622 | call sys_cd_audio |
5623 | |||
5624 | yes_shutdown_param: |
||
5625 | cli |
||
5626 | |||
5627 | if ~ defined extended_primary_loader |
||
5628 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
||
3598 | clevermous | 5629 | movi esi, 12 |
2288 | clevermous | 5630 | xor ebx, ebx |
5631 | or ecx, -1 |
||
5632 | mov edx, OS_BASE+0x70000 |
||
5633 | call fileread |
||
5634 | |||
5635 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5636 | mov edi, OS_BASE+0x40000 |
||
5637 | mov ecx, 1000 |
||
5638 | rep movsb |
||
5639 | end if |
||
5640 | |||
3732 | Serge | 5641 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5642 | ; mov edi, OS_BASE |
||
5643 | ; mov ecx, 0x10000/4 |
||
5644 | ; cld |
||
5645 | ; rep movsd |
||
2288 | clevermous | 5646 | |
5647 | call restorefatchain |
||
5648 | |||
5649 | call IRQ_mask_all |
||
5650 | |||
5651 | if 0 |
||
5652 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5653 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5654 | |||
5655 | mov al, 0x0F |
||
5656 | out 0x70, al |
||
5657 | mov al, 0x05 |
||
5658 | out 0x71, al |
||
5659 | |||
5660 | mov al, 0xFE |
||
5661 | out 0x64, al |
||
5662 | |||
5663 | hlt |
||
5664 | jmp $-1 |
||
5665 | |||
5666 | else |
||
5667 | cmp byte [OS_BASE + 0x9030], 2 |
||
5668 | jnz no_acpi_power_off |
||
5669 | |||
5670 | ; scan for RSDP |
||
5671 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5672 | movzx eax, word [OS_BASE + 0x40E] |
||
5673 | shl eax, 4 |
||
5674 | jz @f |
||
5675 | mov ecx, 1024/16 |
||
5676 | call scan_rsdp |
||
5677 | jnc .rsdp_found |
||
5678 | @@: |
||
5679 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5680 | mov eax, 0xE0000 |
||
5681 | mov ecx, 0x2000 |
||
5682 | call scan_rsdp |
||
5683 | jc no_acpi_power_off |
||
5684 | .rsdp_found: |
||
5685 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5686 | mov ebp, [ipc_tmp] |
||
5687 | stdcall map_page, ebp, esi, PG_MAP |
||
5688 | lea eax, [esi+1000h] |
||
5689 | lea edx, [ebp+1000h] |
||
5690 | stdcall map_page, edx, eax, PG_MAP |
||
5691 | and esi, 0xFFF |
||
5692 | add esi, ebp |
||
5693 | cmp dword [esi], 'RSDT' |
||
5694 | jnz no_acpi_power_off |
||
5695 | mov ecx, [esi+4] |
||
5696 | sub ecx, 24h |
||
5697 | jbe no_acpi_power_off |
||
5698 | shr ecx, 2 |
||
5699 | add esi, 24h |
||
5700 | .scan_fadt: |
||
5701 | lodsd |
||
5702 | mov ebx, eax |
||
5703 | lea eax, [ebp+2000h] |
||
5704 | stdcall map_page, eax, ebx, PG_MAP |
||
5705 | lea eax, [ebp+3000h] |
||
5706 | add ebx, 0x1000 |
||
5707 | stdcall map_page, eax, ebx, PG_MAP |
||
5708 | and ebx, 0xFFF |
||
5709 | lea ebx, [ebx+ebp+2000h] |
||
5710 | cmp dword [ebx], 'FACP' |
||
5711 | jz .fadt_found |
||
5712 | loop .scan_fadt |
||
5713 | jmp no_acpi_power_off |
||
5714 | .fadt_found: |
||
5715 | ; ebx is linear address of FADT |
||
5716 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5717 | lea eax, [ebp+4000h] |
||
5718 | stdcall map_page, eax, edi, PG_MAP |
||
5719 | lea eax, [ebp+5000h] |
||
5720 | lea esi, [edi+0x1000] |
||
5721 | stdcall map_page, eax, esi, PG_MAP |
||
5722 | and esi, 0xFFF |
||
5723 | sub edi, esi |
||
5724 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5725 | jnz no_acpi_power_off |
||
5726 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5727 | sub eax, 36+4 |
||
5728 | jbe no_acpi_power_off |
||
5729 | add esi, 36 |
||
5730 | .scan_dsdt: |
||
5731 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5732 | jnz .scan_dsdt_cont |
||
5733 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5734 | jnz .scan_dsdt_cont |
||
5735 | mov dl, [esi+ebp+4000h+6] |
||
5736 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5737 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5738 | ja .scan_dsdt_cont |
||
5739 | cmp dl, 1 |
||
5740 | jb .scan_dsdt_cont |
||
5741 | lea esi, [esi+ebp+4000h+7] |
||
5742 | xor ecx, ecx |
||
5743 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5744 | jz @f |
||
5745 | cmp byte [esi], 0xA |
||
5746 | jnz no_acpi_power_off |
||
5747 | inc esi |
||
5748 | mov cl, [esi] |
||
5749 | @@: |
||
5750 | inc esi |
||
5751 | cmp dl, 2 |
||
5752 | jb @f |
||
5753 | cmp byte [esi], 0 |
||
5754 | jz @f |
||
5755 | cmp byte [esi], 0xA |
||
5756 | jnz no_acpi_power_off |
||
5757 | inc esi |
||
5758 | mov ch, [esi] |
||
5759 | @@: |
||
5760 | jmp do_acpi_power_off |
||
5761 | .scan_dsdt_cont: |
||
5762 | inc esi |
||
5763 | cmp esi, 0x1000 |
||
5764 | jb @f |
||
5765 | sub esi, 0x1000 |
||
5766 | add edi, 0x1000 |
||
5767 | push eax |
||
5768 | lea eax, [ebp+4000h] |
||
5769 | stdcall map_page, eax, edi, PG_MAP |
||
5770 | push PG_MAP |
||
5771 | lea eax, [edi+1000h] |
||
5772 | push eax |
||
5773 | lea eax, [ebp+5000h] |
||
5774 | push eax |
||
5775 | stdcall map_page |
||
5776 | pop eax |
||
5777 | @@: |
||
5778 | dec eax |
||
5779 | jnz .scan_dsdt |
||
5780 | jmp no_acpi_power_off |
||
5781 | do_acpi_power_off: |
||
5782 | mov edx, [ebx+48] |
||
5783 | test edx, edx |
||
5784 | jz .nosmi |
||
5785 | mov al, [ebx+52] |
||
5786 | out dx, al |
||
5787 | mov edx, [ebx+64] |
||
5788 | @@: |
||
5789 | in ax, dx |
||
5790 | test al, 1 |
||
5791 | jz @b |
||
5792 | .nosmi: |
||
5793 | and cx, 0x0707 |
||
5794 | shl cx, 2 |
||
5795 | or cx, 0x2020 |
||
5796 | mov edx, [ebx+64] |
||
5797 | in ax, dx |
||
5798 | and ax, 203h |
||
5799 | or ah, cl |
||
5800 | out dx, ax |
||
5801 | mov edx, [ebx+68] |
||
5802 | test edx, edx |
||
5803 | jz @f |
||
5804 | in ax, dx |
||
5805 | and ax, 203h |
||
5806 | or ah, ch |
||
5807 | out dx, ax |
||
5808 | @@: |
||
5809 | jmp $ |
||
5810 | |||
5811 | |||
5812 | no_acpi_power_off: |
||
5813 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5814 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5815 | |||
5816 | mov al, 0x0F |
||
5817 | out 0x70, al |
||
5818 | mov al, 0x05 |
||
5819 | out 0x71, al |
||
5820 | |||
5821 | mov al, 0xFE |
||
5822 | out 0x64, al |
||
5823 | |||
5824 | hlt |
||
5825 | jmp $-1 |
||
5826 | |||
5827 | scan_rsdp: |
||
5828 | add eax, OS_BASE |
||
5829 | .s: |
||
5830 | cmp dword [eax], 'RSD ' |
||
5831 | jnz .n |
||
5832 | cmp dword [eax+4], 'PTR ' |
||
5833 | jnz .n |
||
5834 | xor edx, edx |
||
5835 | xor esi, esi |
||
5836 | @@: |
||
5837 | add dl, [eax+esi] |
||
5838 | inc esi |
||
5839 | cmp esi, 20 |
||
5840 | jnz @b |
||
5841 | test dl, dl |
||
5842 | jz .ok |
||
5843 | .n: |
||
5844 | add eax, 10h |
||
5845 | loop .s |
||
5846 | stc |
||
5847 | .ok: |
||
5848 | ret |
||
5849 | end if |
||
5850 | |||
3627 | Serge | 5851 | if ~ lang eq sp |
5852 | diff16 "end of .text segment",0,$ |
||
5853 | end if |
||
5854 | |||
2288 | clevermous | 5855 | include "data32.inc" |
5856 | |||
5857 | __REV__ = __REV |
||
5858 | |||
3341 | yogev_ezra | 5859 | if ~ lang eq sp |
2288 | clevermous | 5860 | diff16 "end of kernel code",0,$ |
3287 | esevece | 5861 | end if=> |