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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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2010 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. |
431 | serge | 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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543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
2010 | serge | 22 | ;; Rus |
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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1 | ha | 33 | ;; |
431 | serge | 34 | ;; Data in this file was originally part of MenuetOS project which is |
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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1 | ha | 37 | ;; |
431 | serge | 38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
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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1 | ha | 53 | ;; |
431 | serge | 54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
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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1 | ha | 67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 68 | |
69 | include 'macros.inc' |
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70 | |||
425 | victor | 71 | $Revision: 2150 $ |
426 | mikedld | 72 | |
593 | mikedld | 73 | |
1055 | Galkov | 74 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 75 | |
1043 | hidnplayr | 76 | ; Enabling the next line will enable serial output console |
77 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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78 | |||
164 | serge | 79 | include "proc32.inc" |
7 | me_root | 80 | include "kglobals.inc" |
1 | ha | 81 | include "lang.inc" |
82 | |||
164 | serge | 83 | include "const.inc" |
1055 | Galkov | 84 | max_processes equ 255 |
85 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 86 | |
164 | serge | 87 | |
1055 | Galkov | 88 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 89 | os_code equ (os_code_l-gdts) |
90 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 91 | tss0 equ (tss0_l-gdts) |
465 | serge | 92 | app_code equ (3+app_code_l-gdts) |
93 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 94 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 95 | pci_code_sel equ (pci_code_32-gdts) |
96 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 97 | |
98 | |||
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | ;; |
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101 | ;; Included files: |
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102 | ;; |
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103 | ;; Kernel16.inc |
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104 | ;; - Booteng.inc English text for bootup |
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105 | ;; - Bootcode.inc Hardware setup |
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106 | ;; - Pci16.inc PCI functions |
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107 | ;; |
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108 | ;; Kernel32.inc |
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109 | ;; - Sys32.inc Process management |
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110 | ;; - Shutdown.inc Shutdown and restart |
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111 | ;; - Fat32.inc Read / write hd |
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112 | ;; - Vesa12.inc Vesa 1.2 driver |
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113 | ;; - Vesa20.inc Vesa 2.0 driver |
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114 | ;; - Vga.inc VGA driver |
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115 | ;; - Stack.inc Network interface |
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116 | ;; - Mouse.inc Mouse pointer |
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117 | ;; - Scincode.inc Window skinning |
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118 | ;; - Pci32.inc PCI functions |
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119 | ;; |
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120 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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121 | |||
122 | |||
123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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124 | ;; ;; |
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125 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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126 | ;; ;; |
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127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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128 | |||
129 | use16 |
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1055 | Galkov | 130 | org 0x0 |
131 | jmp start_of_code |
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1 | ha | 132 | |
1324 | Lrz | 133 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
1 | ha | 134 | |
465 | serge | 135 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 136 | include "boot/preboot.inc" |
137 | |||
465 | serge | 138 | if lang eq en |
139 | include "boot/booteng.inc" ; english system boot messages |
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140 | else if lang eq ru |
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141 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 142 | include "boot/ru.inc" ; Russian font |
465 | serge | 143 | else if lang eq et |
144 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 145 | include "boot/et.inc" ; Estonian font |
465 | serge | 146 | else |
147 | include "boot/bootge.inc" ; german system boot messages |
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148 | end if |
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1 | ha | 149 | |
465 | serge | 150 | include "boot/bootcode.inc" ; 16 bit system boot code |
151 | include "bus/pci/pci16.inc" |
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709 | diamond | 152 | include "detect/biosdisk.inc" |
1 | ha | 153 | |
154 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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155 | ;; ;; |
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156 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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157 | ;; ;; |
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158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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159 | |||
160 | |||
161 | ; CR0 Flags - Protected mode and Paging |
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162 | |||
1055 | Galkov | 163 | mov ecx, CR0_PE |
1 | ha | 164 | |
165 | ; Enabling 32 bit protected mode |
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166 | |||
1055 | Galkov | 167 | sidt [cs:old_ints_h] |
1 | ha | 168 | |
1055 | Galkov | 169 | cli ; disable all irqs |
170 | cld |
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171 | mov al,255 ; mask all irqs |
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172 | out 0xa1,al |
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173 | out 0x21,al |
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174 | l.5: in al, 0x64 ; Enable A20 |
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175 | test al, 2 |
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176 | jnz l.5 |
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177 | mov al, 0xD1 |
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178 | out 0x64, al |
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179 | l.6: in al, 0x64 |
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180 | test al, 2 |
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181 | jnz l.6 |
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182 | mov al, 0xDF |
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183 | out 0x60, al |
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184 | l.7: in al, 0x64 |
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185 | test al, 2 |
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186 | jnz l.7 |
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187 | mov al, 0xFF |
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188 | out 0x64, al |
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465 | serge | 189 | |
1055 | Galkov | 190 | lgdt [cs:tmp_gdt] ; Load GDT |
191 | mov eax, cr0 ; protected mode |
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192 | or eax, ecx |
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193 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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194 | mov cr0, eax |
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195 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 196 | |
465 | serge | 197 | align 8 |
198 | tmp_gdt: |
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1 | ha | 199 | |
1055 | Galkov | 200 | dw 23 |
201 | dd tmp_gdt+0x10000 |
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202 | dw 0 |
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183 | diamond | 203 | |
1055 | Galkov | 204 | dw 0xffff |
205 | dw 0x0000 |
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206 | db 0x00 |
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207 | dw 11011111b *256 +10011010b |
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208 | db 0x00 |
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375 | Ghost | 209 | |
1055 | Galkov | 210 | dw 0xffff |
211 | dw 0x0000 |
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212 | db 0x00 |
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213 | dw 11011111b *256 +10010010b |
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214 | db 0x00 |
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1 | ha | 215 | |
465 | serge | 216 | include "data16.inc" |
1 | ha | 217 | |
465 | serge | 218 | use32 |
219 | org $+0x10000 |
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1 | ha | 220 | |
465 | serge | 221 | align 4 |
222 | B32: |
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1055 | Galkov | 223 | mov ax,os_stack ; Selector for os |
224 | mov ds,ax |
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225 | mov es,ax |
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226 | mov fs,ax |
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227 | mov gs,ax |
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228 | mov ss,ax |
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2150 | serge | 229 | mov esp,0x5ec00 ; Set stack |
1 | ha | 230 | |
465 | serge | 231 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 232 | |
1055 | Galkov | 233 | xor eax,eax |
2010 | serge | 234 | mov edi,CLEAN_ZONE |
235 | mov ecx,(HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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1055 | Galkov | 236 | cld |
237 | rep stosd |
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1 | ha | 238 | |
1055 | Galkov | 239 | mov edi,0x40000 |
240 | mov ecx,(0x90000-0x40000)/4 |
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241 | rep stosd |
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1 | ha | 242 | |
465 | serge | 243 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 244 | mov edi, endofcode-OS_BASE |
245 | mov ecx, (uglobals_size/4)+4 |
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246 | rep stosd |
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1 | ha | 247 | |
465 | serge | 248 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 249 | |
1267 | Lrz | 250 | xor esi, esi |
2010 | serge | 251 | mov edi,(BOOT_VAR-OS_BASE) |
1055 | Galkov | 252 | mov ecx,0x10000 / 4 |
253 | rep movsd |
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1172 | diamond | 254 | mov edi,0x1000 |
255 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 256 | rep stosd |
429 | serge | 257 | |
1055 | Galkov | 258 | call test_cpu |
259 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 260 | |
1055 | Galkov | 261 | call init_BIOS32 |
465 | serge | 262 | ; MEMORY MODEL |
1055 | Galkov | 263 | call mem_test |
264 | call init_mem |
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265 | call init_page_map |
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1 | ha | 266 | |
465 | serge | 267 | ; ENABLE PAGING |
1 | ha | 268 | |
1055 | Galkov | 269 | mov eax, sys_pgdir-OS_BASE |
270 | mov cr3, eax |
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1 | ha | 271 | |
1055 | Galkov | 272 | mov eax,cr0 |
273 | or eax,CR0_PG+CR0_WP |
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274 | mov cr0,eax |
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1 | ha | 275 | |
1055 | Galkov | 276 | lgdt [gdts] |
277 | jmp pword os_code:high_code |
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1 | ha | 278 | |
513 | serge | 279 | align 4 |
1055 | Galkov | 280 | bios32_entry dd ? |
281 | tmp_page_tabs dd ? |
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586 | serge | 282 | |
498 | diamond | 283 | use16 |
284 | org $-0x10000 |
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285 | include "boot/shutdown.inc" ; shutdown or restart |
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286 | org $+0x10000 |
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287 | use32 |
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288 | |||
465 | serge | 289 | __DEBUG__ fix 1 |
290 | __DEBUG_LEVEL__ fix 1 |
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291 | include 'init.inc' |
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380 | serge | 292 | |
465 | serge | 293 | org OS_BASE+$ |
1 | ha | 294 | |
465 | serge | 295 | align 4 |
296 | high_code: |
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1220 | serge | 297 | mov ax, os_stack |
298 | mov bx, app_data |
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299 | mov cx, app_tls |
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300 | mov ss, ax |
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301 | add esp, OS_BASE |
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1 | ha | 302 | |
1220 | serge | 303 | mov ds, bx |
304 | mov es, bx |
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305 | mov fs, cx |
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306 | mov gs, bx |
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1 | ha | 307 | |
1055 | Galkov | 308 | bt [cpu_caps], CAPS_PGE |
309 | jnc @F |
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1 | ha | 310 | |
1055 | Galkov | 311 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 312 | |
1055 | Galkov | 313 | mov ebx, cr4 |
314 | or ebx, CR4_PGE |
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315 | mov cr4, ebx |
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519 | serge | 316 | @@: |
1055 | Galkov | 317 | xor eax, eax |
318 | mov dword [sys_pgdir], eax |
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319 | mov dword [sys_pgdir+4], eax |
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519 | serge | 320 | |
1055 | Galkov | 321 | mov eax, cr3 |
322 | mov cr3, eax ; flush TLB |
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465 | serge | 323 | |
2130 | serge | 324 | mov ecx, pg_data.mutex |
325 | call mutex_init |
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326 | |||
327 | mov ecx, disk_list_mutex |
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328 | call mutex_init |
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329 | |||
1 | ha | 330 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 331 | mov ax, [BOOT_VAR + 0x9031] |
332 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 333 | ; --------------- APM --------------------- |
465 | serge | 334 | |
335 | ; init selectors |
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1276 | Lrz | 336 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
337 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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338 | ; protected-mode 32-bit code segment |
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339 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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340 | ; protected-mode 16-bit code segment |
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341 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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342 | ; protected-mode 16-bit data segment |
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465 | serge | 343 | |
344 | shl eax, 4 |
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345 | mov [dword apm_code_32 + 2], ax |
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346 | shr eax, 16 |
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347 | mov [dword apm_code_32 + 4], al |
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348 | |||
349 | shl ecx, 4 |
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350 | mov [dword apm_code_16 + 2], cx |
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351 | shr ecx, 16 |
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352 | mov [dword apm_code_16 + 4], cl |
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353 | |||
354 | shl edx, 4 |
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355 | mov [dword apm_data_16 + 2], dx |
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356 | shr edx, 16 |
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357 | mov [dword apm_data_16 + 4], dl |
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358 | |||
359 | mov dword[apm_entry], ebx |
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76 | mario79 | 360 | mov word [apm_entry + 4], apm_code_32 - gdts |
361 | |||
465 | serge | 362 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 363 | mov [apm_vf], eax |
364 | ; ----------------------------------------- |
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1276 | Lrz | 365 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 366 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 367 | mov al, [BOOT_VAR+0x901F] ; DMA access |
368 | mov [allow_dma_access], al |
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1300 | serge | 369 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
1276 | Lrz | 370 | mov [ScreenBPP],al |
753 | serge | 371 | |
1300 | serge | 372 | mov [_display.bpp], eax |
373 | mov [_display.vrefresh], 60 |
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374 | mov [_display.disable_mouse], __sys_disable_mouse |
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375 | |||
1055 | Galkov | 376 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1300 | serge | 377 | mov [_display.width], eax |
1055 | Galkov | 378 | dec eax |
379 | mov [Screen_Max_X],eax |
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380 | mov [screen_workarea.right],eax |
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381 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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1300 | serge | 382 | mov [_display.height], eax |
1055 | Galkov | 383 | dec eax |
384 | mov [Screen_Max_Y],eax |
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385 | mov [screen_workarea.bottom],eax |
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386 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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387 | mov [SCR_MODE],eax |
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388 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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389 | mov [BANK_SWITCH],eax |
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390 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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391 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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392 | je @f |
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393 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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394 | je @f |
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1300 | serge | 395 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 396 | mov [BytesPerScanLine],ax |
1300 | serge | 397 | mov [_display.pitch], eax |
465 | serge | 398 | @@: |
1300 | serge | 399 | mov eax, [_display.width] |
400 | mul [_display.height] |
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401 | mov [_WinMapSize], eax |
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402 | |||
1055 | Galkov | 403 | mov esi, BOOT_VAR+0x9080 |
404 | movzx ecx, byte [esi-1] |
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405 | mov [NumBiosDisks], ecx |
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406 | mov edi, BiosDisksData |
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407 | rep movsd |
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1 | ha | 408 | |
409 | ; GRAPHICS ADDRESSES |
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410 | |||
1276 | Lrz | 411 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 412 | mov eax,[BOOT_VAR+0x9018] |
413 | mov [LFBAddress],eax |
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1 | ha | 414 | |
1055 | Galkov | 415 | cmp [SCR_MODE],word 0100000000000000b |
416 | jge setvesa20 |
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417 | cmp [SCR_MODE],word 0x13 |
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418 | je v20ga32 |
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419 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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420 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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421 | cmp [ScreenBPP],byte 24 |
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422 | jz ga24 |
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423 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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424 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 425 | ga24: |
1055 | Galkov | 426 | jmp v20ga24 |
1 | ha | 427 | setvesa20: |
1055 | Galkov | 428 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
429 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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430 | cmp [ScreenBPP],byte 24 |
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431 | jz v20ga24 |
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1 | ha | 432 | v20ga32: |
1055 | Galkov | 433 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
434 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 435 | v20ga24: |
1055 | Galkov | 436 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
437 | jne no_mode_0x12 |
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438 | mov [PUTPIXEL],dword VGA_putpixel |
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439 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 440 | no_mode_0x12: |
441 | |||
375 | Ghost | 442 | ; -------- Fast System Call init ---------- |
378 | serge | 443 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 444 | bt [cpu_caps], CAPS_SEP |
445 | jnc .SEnP ; SysEnter not Present |
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446 | xor edx, edx |
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447 | mov ecx, MSR_SYSENTER_CS |
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448 | mov eax, os_code |
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449 | wrmsr |
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450 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 451 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 452 | xor eax, eax |
453 | wrmsr |
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454 | mov ecx, MSR_SYSENTER_EIP |
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455 | mov eax, sysenter_entry |
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456 | wrmsr |
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375 | Ghost | 457 | .SEnP: |
378 | serge | 458 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 459 | cmp byte[cpu_vendor], 'A' |
460 | jne .noSYSCALL |
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461 | mov eax, 0x80000001 |
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462 | cpuid |
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463 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
464 | jz .noSYSCALL |
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465 | mov ecx, MSR_AMD_EFER |
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466 | rdmsr |
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467 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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468 | wrmsr |
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164 | serge | 469 | |
1055 | Galkov | 470 | ; !!!! It`s dirty hack, fix it !!! |
471 | ; Bits of EDX : |
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472 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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473 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
474 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
475 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
375 | Ghost | 476 | |
1055 | Galkov | 477 | ; mov edx, (os_code + 16) * 65536 + os_code |
478 | mov edx, 0x1B0008 |
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375 | Ghost | 479 | |
1055 | Galkov | 480 | mov eax, syscall_entry |
481 | mov ecx, MSR_AMD_STAR |
||
482 | wrmsr |
||
375 | Ghost | 483 | .noSYSCALL: |
484 | ; ----------------------------------------- |
||
1310 | diamond | 485 | stdcall alloc_page |
486 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
487 | stdcall alloc_page |
||
488 | inc eax |
||
489 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
||
490 | stdcall map_page, tss+0x80, eax, PG_SW |
||
491 | stdcall alloc_page |
||
492 | inc eax |
||
493 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
||
494 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 495 | |
465 | serge | 496 | ; LOAD IDT |
378 | serge | 497 | |
1056 | Galkov | 498 | call build_interrupt_table ;lidt is executed |
499 | ;lidt [idtreg] |
||
378 | serge | 500 | |
1055 | Galkov | 501 | call init_kernel_heap |
502 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
503 | mov [os_stack_seg], eax |
||
164 | serge | 504 | |
1055 | Galkov | 505 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 506 | |
1055 | Galkov | 507 | mov [tss._ss0], os_stack |
508 | mov [tss._esp0], esp |
||
509 | mov [tss._esp], esp |
||
510 | mov [tss._cs],os_code |
||
511 | mov [tss._ss],os_stack |
||
512 | mov [tss._ds],app_data |
||
513 | mov [tss._es],app_data |
||
514 | mov [tss._fs],app_data |
||
515 | mov [tss._gs],app_data |
||
516 | mov [tss._io],128 |
||
465 | serge | 517 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 518 | mov edi, tss._io_map_0 |
519 | xor eax, eax |
||
520 | not eax |
||
521 | mov ecx, 8192/4 |
||
522 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 523 | |
1055 | Galkov | 524 | mov ax,tss0 |
525 | ltr ax |
||
378 | serge | 526 | |
1055 | Galkov | 527 | mov [LFBSize], 0x800000 |
528 | call init_LFB |
||
529 | call init_fpu |
||
530 | call init_malloc |
||
276 | serge | 531 | |
1055 | Galkov | 532 | stdcall alloc_kernel_space, 0x51000 |
533 | mov [default_io_map], eax |
||
465 | serge | 534 | |
1055 | Galkov | 535 | add eax, 0x2000 |
536 | mov [ipc_tmp], eax |
||
537 | mov ebx, 0x1000 |
||
164 | serge | 538 | |
1055 | Galkov | 539 | add eax, 0x40000 |
540 | mov [proc_mem_map], eax |
||
164 | serge | 541 | |
1055 | Galkov | 542 | add eax, 0x8000 |
543 | mov [proc_mem_pdir], eax |
||
164 | serge | 544 | |
1055 | Galkov | 545 | add eax, ebx |
546 | mov [proc_mem_tab], eax |
||
164 | serge | 547 | |
1055 | Galkov | 548 | add eax, ebx |
549 | mov [tmp_task_pdir], eax |
||
164 | serge | 550 | |
1055 | Galkov | 551 | add eax, ebx |
552 | mov [tmp_task_ptab], eax |
||
164 | serge | 553 | |
1055 | Galkov | 554 | add eax, ebx |
555 | mov [ipc_pdir], eax |
||
164 | serge | 556 | |
1055 | Galkov | 557 | add eax, ebx |
558 | mov [ipc_ptab], eax |
||
164 | serge | 559 | |
1055 | Galkov | 560 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
561 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 562 | |
1055 | Galkov | 563 | mov [unpack.p], eax |
709 | diamond | 564 | |
1055 | Galkov | 565 | call init_events |
566 | mov eax, srv.fd-SRV_FD_OFFSET |
||
567 | mov [srv.fd], eax |
||
568 | mov [srv.bk], eax |
||
278 | serge | 569 | |
41 | mikedld | 570 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 571 | mov eax,[LFBAddress] ; set for gs |
572 | mov [graph_data_l+2],ax |
||
573 | shr eax,16 |
||
574 | mov [graph_data_l+4],al |
||
575 | mov [graph_data_l+7],ah |
||
1 | ha | 576 | |
1300 | serge | 577 | stdcall kernel_alloc, [_WinMapSize] |
578 | mov [_WinMapAddress], eax |
||
579 | |||
1267 | Lrz | 580 | xor eax,eax |
581 | inc eax |
||
582 | mov [CURRENT_TASK],eax ;dword 1 |
||
583 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 584 | mov [TASK_BASE],dword TASK_DATA |
585 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 586 | |
469 | serge | 587 | ; set background |
1300 | serge | 588 | |
1055 | Galkov | 589 | mov [BgrDrawMode],eax |
590 | mov [BgrDataWidth],eax |
||
591 | mov [BgrDataHeight],eax |
||
1107 | diamond | 592 | mov [mem_BACKGROUND], 4 |
593 | mov [img_background], static_background_data |
||
469 | serge | 594 | |
1055 | Galkov | 595 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 596 | |
1154 | clevermous | 597 | stdcall kernel_alloc, 0x10000/8 |
598 | mov edi, eax |
||
599 | mov [network_free_ports], eax |
||
600 | or eax, -1 |
||
601 | mov ecx, 0x10000/32 |
||
602 | rep stosd |
||
603 | |||
709 | diamond | 604 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
605 | |||
1638 | serge | 606 | call PIC_init |
709 | diamond | 607 | |
608 | ; Initialize system V86 machine |
||
1055 | Galkov | 609 | call init_sys_v86 |
709 | diamond | 610 | |
1638 | serge | 611 | ; Initialize system timer (IRQ0) |
612 | call PIT_init |
||
725 | diamond | 613 | |
1638 | serge | 614 | ; Try to Initialize APIC |
615 | call APIC_init |
||
725 | diamond | 616 | |
2015 | serge | 617 | call pci_irq_fixup |
618 | |||
725 | diamond | 619 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
620 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
2141 | serge | 621 | call unmask_timer |
622 | stdcall enable_irq, 2 ; @#$%! PIC |
||
623 | stdcall enable_irq, 6 ; FDD |
||
624 | stdcall enable_irq, 13 ; co-processor |
||
625 | stdcall enable_irq, 14 |
||
626 | stdcall enable_irq, 15 |
||
725 | diamond | 627 | |
1523 | diamond | 628 | ; Enable interrupts in IDE controller |
629 | mov al, 0 |
||
630 | mov dx, 0x3F6 |
||
631 | out dx, al |
||
632 | mov dl, 0x76 |
||
633 | out dx, al |
||
634 | |||
256 | diamond | 635 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
636 | include 'detect/disks.inc' |
||
637 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
638 | |||
521 | diamond | 639 | call Parser_params |
640 | |||
2010 | serge | 641 | if ~ defined extended_primary_loader |
642 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 643 | ; READ RAMDISK IMAGE FROM HD |
644 | |||
645 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
646 | include 'boot/rdload.inc' |
||
647 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
2010 | serge | 648 | end if |
1 | ha | 649 | ; mov [dma_hdd],1 |
650 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
651 | |||
1055 | Galkov | 652 | call calculatefatchain |
1 | ha | 653 | |
654 | ; LOAD VMODE DRIVER |
||
655 | |||
656 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
657 | include 'vmodeld.inc' |
||
658 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
659 | |||
1289 | diamond | 660 | if 0 |
509 | diamond | 661 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 662 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 663 | je no_lib_load |
664 | ; LOADING LIBRARES |
||
1055 | Galkov | 665 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
666 | call load_file_parse_table ; prepare file parse table |
||
667 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 668 | no_lib_load: |
1289 | diamond | 669 | end if |
488 | spraid | 670 | |
1 | ha | 671 | ; LOAD FONTS I and II |
672 | |||
1055 | Galkov | 673 | stdcall read_file, char, FONT_I, 0, 2304 |
674 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 675 | |
1055 | Galkov | 676 | mov esi,boot_fonts |
677 | call boot_log |
||
1 | ha | 678 | |
1638 | serge | 679 | ; Display APIC status |
680 | mov esi, boot_APIC_found |
||
681 | test dword[APIC], 0xffffffff |
||
682 | jnz @f |
||
683 | mov esi, boot_APIC_nfound |
||
684 | @@: call boot_log |
||
685 | |||
1 | ha | 686 | ; PRINT AMOUNT OF MEMORY |
1055 | Galkov | 687 | mov esi, boot_memdetect |
688 | call boot_log |
||
1 | ha | 689 | |
1055 | Galkov | 690 | movzx ecx, word [boot_y] |
2130 | serge | 691 | if lang eq ru |
692 | or ecx, (10+30*6) shl 16 |
||
693 | else |
||
694 | or ecx, (10+29*6) shl 16 |
||
695 | end if |
||
1055 | Galkov | 696 | sub ecx, 10 |
697 | mov edx, 0xFFFFFF |
||
698 | mov ebx, [MEM_AMOUNT] |
||
699 | shr ebx, 20 |
||
1276 | Lrz | 700 | xor edi,edi |
1055 | Galkov | 701 | mov eax, 0x00040000 |
1276 | Lrz | 702 | inc edi |
1055 | Galkov | 703 | call display_number_force |
41 | mikedld | 704 | |
465 | serge | 705 | ; BUILD SCHEDULER |
706 | |||
1055 | Galkov | 707 | call build_scheduler ; sys32.inc |
465 | serge | 708 | |
1055 | Galkov | 709 | mov esi,boot_devices |
710 | call boot_log |
||
567 | serge | 711 | |
1055 | Galkov | 712 | mov [pci_access_enabled],1 |
567 | serge | 713 | |
1 | ha | 714 | |
715 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
716 | |||
1055 | Galkov | 717 | mov esi,boot_windefs |
718 | call boot_log |
||
1362 | mikedld | 719 | call set_window_defaults |
1 | ha | 720 | |
721 | ; SET BACKGROUND DEFAULTS |
||
722 | |||
1055 | Galkov | 723 | mov esi,boot_bgr |
724 | call boot_log |
||
725 | call init_background |
||
726 | call calculatebackground |
||
1 | ha | 727 | |
728 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
729 | |||
1055 | Galkov | 730 | mov esi,boot_resirqports |
731 | call boot_log |
||
732 | call reserve_irqs_ports |
||
1 | ha | 733 | |
734 | ; SET UP OS TASK |
||
735 | |||
1055 | Galkov | 736 | mov esi,boot_setostask |
737 | call boot_log |
||
214 | serge | 738 | |
1055 | Galkov | 739 | xor eax, eax |
740 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 741 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
742 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 743 | |
1055 | Galkov | 744 | ; name for OS/IDLE process |
281 | serge | 745 | |
1055 | Galkov | 746 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
747 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
748 | mov edi, [os_stack_seg] |
||
749 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
750 | add edi, 0x2000-512 |
||
751 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
752 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 753 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 754 | |
1055 | Galkov | 755 | mov esi, fpu_data |
756 | mov ecx, 512/4 |
||
757 | cld |
||
758 | rep movsd |
||
357 | serge | 759 | |
1074 | Galkov | 760 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
761 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 762 | |
1055 | Galkov | 763 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
764 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
765 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 766 | |
1055 | Galkov | 767 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 768 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 769 | |
1055 | Galkov | 770 | ; task list |
1276 | Lrz | 771 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
772 | inc eax |
||
773 | mov dword [CURRENT_TASK],eax |
||
774 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 775 | mov [current_slot], SLOT_BASE+256 |
776 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 777 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
778 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 779 | |
1316 | serge | 780 | call init_display |
1055 | Galkov | 781 | mov eax, [def_cursor] |
782 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
783 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 784 | |
465 | serge | 785 | ; READ TSC / SECOND |
281 | serge | 786 | |
1055 | Galkov | 787 | mov esi,boot_tsc |
788 | call boot_log |
||
789 | cli |
||
790 | rdtsc ;call _rdtsc |
||
791 | mov ecx,eax |
||
792 | mov esi,250 ; wait 1/4 a second |
||
793 | call delay_ms |
||
794 | rdtsc ;call _rdtsc |
||
795 | sti |
||
796 | sub eax,ecx |
||
797 | shl eax,2 |
||
798 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 799 | ; mov ebx, 1000000 |
800 | ; div ebx |
||
2010 | serge | 801 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
802 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
803 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 804 | mov edx, 2251799814 |
805 | mul edx |
||
806 | shr edx, 19 |
||
807 | mov [stall_mcs], edx |
||
1038 | diamond | 808 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 809 | mov esi, boot_cpufreq |
810 | call boot_log |
||
1 | ha | 811 | |
1055 | Galkov | 812 | mov ebx, edx |
813 | movzx ecx, word [boot_y] |
||
2130 | serge | 814 | if lang eq ru |
815 | add ecx, (10+19*6) shl 16 - 10; 'Determining amount of memory' |
||
816 | else |
||
817 | add ecx, (10+17*6) shl 16 - 10; 'Determining amount of memory' |
||
818 | end if |
||
1055 | Galkov | 819 | mov edx, 0xFFFFFF |
1276 | Lrz | 820 | xor edi,edi |
1055 | Galkov | 821 | mov eax, 0x00040000 |
1276 | Lrz | 822 | inc edi |
1055 | Galkov | 823 | call display_number_force |
1038 | diamond | 824 | |
1 | ha | 825 | ; SET VARIABLES |
826 | |||
1055 | Galkov | 827 | call set_variables |
1 | ha | 828 | |
829 | ; STACK AND FDC |
||
830 | |||
1055 | Galkov | 831 | call stack_init |
832 | call fdc_init |
||
1 | ha | 833 | |
834 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
835 | |||
1055 | Galkov | 836 | cmp [SCR_MODE],word 0x12 |
837 | jne no_pal_vga |
||
838 | mov esi,boot_pal_vga |
||
839 | call boot_log |
||
840 | call paletteVGA |
||
1 | ha | 841 | no_pal_vga: |
842 | |||
1055 | Galkov | 843 | cmp [SCR_MODE],word 0x13 |
844 | jne no_pal_ega |
||
845 | mov esi,boot_pal_ega |
||
846 | call boot_log |
||
847 | call palette320x200 |
||
1 | ha | 848 | no_pal_ega: |
849 | |||
850 | ; LOAD DEFAULT SKIN |
||
851 | |||
1055 | Galkov | 852 | call load_default_skin |
1 | ha | 853 | |
465 | serge | 854 | ;protect io permission map |
855 | |||
1055 | Galkov | 856 | mov esi, [default_io_map] |
1310 | diamond | 857 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 858 | add esi, 0x1000 |
1310 | diamond | 859 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 860 | |
1055 | Galkov | 861 | stdcall map_page,tss._io_map_0,\ |
1310 | diamond | 862 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 863 | stdcall map_page,tss._io_map_1,\ |
1310 | diamond | 864 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 865 | |
512 | spraid | 866 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 867 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 868 | je no_st_network |
1055 | Galkov | 869 | call set_network_conf |
512 | spraid | 870 | no_st_network: |
871 | |||
1 | ha | 872 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 873 | cli |
501 | serge | 874 | |
1055 | Galkov | 875 | cmp byte [BOOT_VAR+0x9030],1 |
876 | jne no_load_vrr_m |
||
237 | serge | 877 | |
1055 | Galkov | 878 | mov ebp, vrr_m |
879 | call fs_execute_from_sysdir |
||
488 | spraid | 880 | |
1260 | Lrz | 881 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
882 | sub eax,2 |
||
883 | jz first_app_found |
||
41 | mikedld | 884 | |
237 | serge | 885 | no_load_vrr_m: |
488 | spraid | 886 | |
1055 | Galkov | 887 | mov ebp, firstapp |
888 | call fs_execute_from_sysdir |
||
488 | spraid | 889 | |
1260 | Lrz | 890 | ; cmp eax,2 ; continue if a process has been loaded |
891 | sub eax,2 |
||
892 | jz first_app_found |
||
501 | serge | 893 | |
1055 | Galkov | 894 | mov esi, boot_failed |
895 | call boot_log |
||
653 | diamond | 896 | |
1055 | Galkov | 897 | mov eax, 0xDEADBEEF ; otherwise halt |
898 | hlt |
||
501 | serge | 899 | |
237 | serge | 900 | first_app_found: |
501 | serge | 901 | |
1055 | Galkov | 902 | cli |
1 | ha | 903 | |
1055 | Galkov | 904 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 905 | push 1 |
906 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 907 | |
2141 | serge | 908 | ; SET KEYBOARD PARAMETERS |
909 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
910 | call kb_write |
||
911 | |||
912 | ; wait until 8042 is ready |
||
913 | xor ecx,ecx |
||
914 | @@: |
||
915 | in al,64h |
||
916 | and al,00000010b |
||
917 | loopnz @b |
||
918 | |||
919 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
||
920 | ; call kb_write |
||
921 | ; call kb_read |
||
922 | ; mov al, 111b |
||
923 | ; call kb_write |
||
924 | ; call kb_read |
||
925 | |||
926 | mov al, 0xF3 ; set repeat rate & delay |
||
927 | call kb_write |
||
928 | ; call kb_read |
||
929 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
930 | call kb_write |
||
931 | ; call kb_read |
||
932 | ;// mike.dld [ |
||
933 | call set_lights |
||
934 | ;// mike.dld ] |
||
935 | stdcall attach_int_handler, 1, irq1, 0 |
||
936 | |||
937 | ; SET MOUSE |
||
938 | |||
939 | stdcall load_driver, szPS2MDriver |
||
940 | ; stdcall load_driver, szCOM_MDriver |
||
941 | |||
942 | mov esi,boot_setmouse |
||
943 | call boot_log |
||
944 | call setmouse |
||
945 | |||
1043 | hidnplayr | 946 | ; Setup serial output console (if enabled) |
947 | |||
948 | if defined debug_com_base |
||
949 | |||
1055 | Galkov | 950 | ; enable Divisor latch |
1043 | hidnplayr | 951 | |
1055 | Galkov | 952 | mov dx, debug_com_base+3 |
953 | mov al, 1 shl 7 |
||
954 | out dx, al |
||
1043 | hidnplayr | 955 | |
1055 | Galkov | 956 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 957 | |
1055 | Galkov | 958 | mov dx, debug_com_base |
959 | mov al, 0x01 |
||
960 | out dx, al |
||
1043 | hidnplayr | 961 | |
1055 | Galkov | 962 | mov dx, debug_com_base+1 |
963 | mov al, 0x00 |
||
964 | out dx, al |
||
1043 | hidnplayr | 965 | |
1055 | Galkov | 966 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 967 | |
1055 | Galkov | 968 | mov dx, debug_com_base+3 |
969 | mov al, 3 |
||
970 | out dx, al |
||
1043 | hidnplayr | 971 | |
1055 | Galkov | 972 | ; disable interrupts |
1043 | hidnplayr | 973 | |
1055 | Galkov | 974 | mov dx, debug_com_base+1 |
975 | mov al, 0 |
||
976 | out dx, al |
||
1043 | hidnplayr | 977 | |
1055 | Galkov | 978 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 979 | |
1055 | Galkov | 980 | mov dx, debug_com_base+2 |
981 | mov al, 0x7 + 1 shl 5 |
||
982 | out dx, al |
||
1043 | hidnplayr | 983 | |
984 | |||
985 | end if |
||
986 | |||
2010 | serge | 987 | ; START MULTITASKING |
1 | ha | 988 | |
1638 | serge | 989 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 990 | if preboot_blogesc |
1055 | Galkov | 991 | mov esi, boot_tasking |
992 | call boot_log |
||
993 | .bll1: in al, 0x60 ; wait for ESC key press |
||
994 | cmp al, 129 |
||
995 | jne .bll1 |
||
767 | diamond | 996 | end if |
997 | |||
1055 | Galkov | 998 | cmp [IDEContrRegsBaseAddr], 0 |
999 | setnz [dma_hdd] |
||
1000 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 1001 | |
1055 | Galkov | 1002 | sti |
1003 | call change_task |
||
465 | serge | 1004 | |
1055 | Galkov | 1005 | jmp osloop |
465 | serge | 1006 | |
1 | ha | 1007 | |
1055 | Galkov | 1008 | ; Fly :) |
1 | ha | 1009 | |
465 | serge | 1010 | include 'unpacker.inc' |
1011 | include 'fdo.inc' |
||
1012 | |||
1013 | align 4 |
||
1014 | boot_log: |
||
1055 | Galkov | 1015 | pushad |
465 | serge | 1016 | |
1276 | Lrz | 1017 | mov ebx,10*65536 |
1018 | mov bx,word [boot_y] |
||
1019 | add [boot_y],dword 10 |
||
1020 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1021 | xor edi,edi |
||
1022 | mov edx,esi |
||
1023 | inc edi |
||
1024 | call dtext |
||
465 | serge | 1025 | |
1276 | Lrz | 1026 | mov [novesachecksum],1000 |
1027 | call checkVga_N13 |
||
465 | serge | 1028 | |
1276 | Lrz | 1029 | popad |
465 | serge | 1030 | |
1276 | Lrz | 1031 | ret |
465 | serge | 1032 | |
1 | ha | 1033 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1034 | ; ; |
||
33 | mario79 | 1035 | ; MAIN OS LOOP START ; |
1 | ha | 1036 | ; ; |
1037 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1038 | align 32 |
||
1039 | osloop: |
||
1055 | Galkov | 1040 | call [draw_pointer] |
1638 | serge | 1041 | call window_check_events |
1042 | call mouse_check_events |
||
1055 | Galkov | 1043 | call checkmisc |
1044 | call checkVga_N13 |
||
1045 | call stack_handler |
||
1046 | call checkidle |
||
1047 | call check_fdd_motor_status |
||
1048 | call check_ATAPI_device_event |
||
2142 | serge | 1049 | call check_timers |
1055 | Galkov | 1050 | jmp osloop |
33 | mario79 | 1051 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1052 | ; ; |
||
1053 | ; MAIN OS LOOP END ; |
||
1054 | ; ; |
||
1055 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1056 | align 4 |
1 | ha | 1057 | checkidle: |
1055 | Galkov | 1058 | pushad |
1067 | Galkov | 1059 | call change_task |
1060 | jmp idle_loop_entry |
||
1061 | idle_loop: |
||
1062 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1063 | jne idle_exit |
||
1064 | rdtsc ;call _rdtsc |
||
1065 | mov ecx,eax |
||
1055 | Galkov | 1066 | hlt |
1067 | Galkov | 1067 | rdtsc ;call _rdtsc |
1068 | sub eax,ecx |
||
1069 | add [idleuse],eax |
||
1070 | idle_loop_entry: |
||
1071 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1072 | cmp [check_idle_semaphore],0 |
||
1073 | je idle_loop |
||
1074 | dec [check_idle_semaphore] |
||
1075 | idle_exit: |
||
1076 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1077 | popad |
1078 | ret |
||
1 | ha | 1079 | |
1080 | uglobal |
||
1067 | Galkov | 1081 | idlemem dd 0x0 |
1055 | Galkov | 1082 | idleuse dd 0x0 |
1083 | idleusesec dd 0x0 |
||
1084 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1085 | endg |
1086 | |||
1087 | |||
1088 | |||
1089 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1090 | ; ; |
||
1091 | ; INCLUDED SYSTEM FILES ; |
||
1092 | ; ; |
||
1093 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1094 | |||
1095 | |||
7 | me_root | 1096 | include "kernel32.inc" |
1 | ha | 1097 | |
1098 | |||
1099 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1100 | ; ; |
||
1101 | ; KERNEL FUNCTIONS ; |
||
1102 | ; ; |
||
1103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1104 | |||
1105 | reserve_irqs_ports: |
||
1106 | |||
1273 | Lrz | 1107 | |
1108 | ; RESERVE PORTS |
||
2106 | serge | 1109 | mov eax, RESERVED_PORTS |
1110 | mov ecx, 1 |
||
1273 | Lrz | 1111 | |
2106 | serge | 1112 | mov [eax], dword 4 |
269 | serge | 1113 | |
2106 | serge | 1114 | mov [eax+16], ecx |
1115 | mov [eax+16+4], dword 0 |
||
1116 | mov [eax+16+4], dword 0x2D |
||
269 | serge | 1117 | |
2106 | serge | 1118 | mov [eax+32], ecx |
1119 | mov [eax+32+4], dword 0x30 |
||
1120 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1121 | |
2106 | serge | 1122 | mov [eax+48], ecx |
1123 | mov [eax+48+4], dword 0x50 |
||
1124 | mov [eax+28+8], dword 0xDF |
||
233 | serge | 1125 | |
2106 | serge | 1126 | mov [eax+64], ecx |
1127 | mov [eax+64+4], dword 0xE5 |
||
1128 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1129 | |
1055 | Galkov | 1130 | ret |
1 | ha | 1131 | |
1132 | |||
1133 | iglobal |
||
1134 | process_number dd 0x1 |
||
1135 | endg |
||
1136 | |||
1137 | set_variables: |
||
1138 | |||
2141 | serge | 1139 | mov ecx,0x16 ; flush port 0x60 |
1140 | .fl60: |
||
1141 | in al,0x60 |
||
1055 | Galkov | 1142 | loop .fl60 |
1267 | Lrz | 1143 | push eax |
1 | ha | 1144 | |
1055 | Galkov | 1145 | mov ax,[BOOT_VAR+0x900c] |
1146 | shr ax,1 |
||
1147 | shl eax,16 |
||
1148 | mov ax,[BOOT_VAR+0x900A] |
||
1149 | shr ax,1 |
||
1150 | mov [MOUSE_X],eax |
||
41 | mikedld | 1151 | |
1267 | Lrz | 1152 | xor eax,eax |
1055 | Galkov | 1153 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1154 | |
1267 | Lrz | 1155 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1156 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1157 | mov byte [BTN_COUNT],al ; button buffer |
||
1158 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1159 | |||
1 | ha | 1160 | ;!! IP 04.02.2005: |
1267 | Lrz | 1161 | mov byte [DONT_SWITCH],al ; change task if possible |
1162 | pop eax |
||
1055 | Galkov | 1163 | ret |
1 | ha | 1164 | |
1165 | align 4 |
||
1304 | Lrz | 1166 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1167 | sys_outport: |
1168 | |||
1304 | Lrz | 1169 | mov edi,ecx ; separate flag for read / write |
1170 | and ecx,65535 |
||
1 | ha | 1171 | |
1304 | Lrz | 1172 | mov eax,[RESERVED_PORTS] |
1173 | test eax,eax |
||
1174 | jnz .sopl8 |
||
1175 | inc eax |
||
1176 | mov [esp+32],eax |
||
1 | ha | 1177 | ret |
1178 | |||
1304 | Lrz | 1179 | .sopl8: |
379 | serge | 1180 | mov edx,[TASK_BASE] |
1 | ha | 1181 | mov edx,[edx+0x4] |
1304 | Lrz | 1182 | ;and ecx,65535 |
1183 | ;cld - set on interrupt 0x40 |
||
1184 | .sopl1: |
||
1 | ha | 1185 | |
1304 | Lrz | 1186 | mov esi,eax |
1 | ha | 1187 | shl esi,4 |
381 | serge | 1188 | add esi,RESERVED_PORTS |
1 | ha | 1189 | cmp edx,[esi+0] |
1304 | Lrz | 1190 | jne .sopl2 |
1191 | cmp ecx,[esi+4] |
||
1192 | jb .sopl2 |
||
1193 | cmp ecx,[esi+8] |
||
1194 | jg .sopl2 |
||
1195 | .sopl3: |
||
1 | ha | 1196 | |
1304 | Lrz | 1197 | test edi,0x80000000 ; read ? |
1198 | jnz .sopl4 |
||
1 | ha | 1199 | |
1304 | Lrz | 1200 | mov eax,ebx |
1201 | mov dx,cx ; write |
||
1202 | out dx,al |
||
1203 | and [esp+32],dword 0 |
||
1 | ha | 1204 | ret |
1205 | |||
1304 | Lrz | 1206 | .sopl2: |
1 | ha | 1207 | |
1304 | Lrz | 1208 | dec eax |
1209 | jnz .sopl1 |
||
1210 | inc eax |
||
1211 | mov [esp+32],eax |
||
1 | ha | 1212 | ret |
1213 | |||
1638 | serge | 1214 | |
1304 | Lrz | 1215 | .sopl4: |
1 | ha | 1216 | |
1304 | Lrz | 1217 | mov dx,cx ; read |
1055 | Galkov | 1218 | in al,dx |
1 | ha | 1219 | and eax,0xff |
1304 | Lrz | 1220 | and [esp+32],dword 0 |
1221 | mov [esp+20],eax |
||
1 | ha | 1222 | ret |
1223 | |||
1224 | display_number: |
||
1369 | Lrz | 1225 | ;It is not optimization |
1226 | mov eax, ebx |
||
1227 | mov ebx, ecx |
||
1228 | mov ecx, edx |
||
1229 | mov edx, esi |
||
1230 | mov esi, edi |
||
1 | ha | 1231 | ; eax = print type, al=0 -> ebx is number |
1232 | ; al=1 -> ebx is pointer |
||
1233 | ; ah=0 -> display decimal |
||
1234 | ; ah=1 -> display hexadecimal |
||
1235 | ; ah=2 -> display binary |
||
1236 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1237 | ; eax bits 22-31 = reserved |
||
1238 | ; |
||
1239 | ; ebx = number or pointer |
||
1240 | ; ecx = x shl 16 + y |
||
1241 | ; edx = color |
||
1276 | Lrz | 1242 | xor edi, edi |
211 | serge | 1243 | display_number_force: |
1276 | Lrz | 1244 | push eax |
1245 | and eax,0x3fffffff |
||
1246 | cmp eax,0xffff ; length > 0 ? |
||
1247 | pop eax |
||
1248 | jge cont_displ |
||
1249 | ret |
||
1 | ha | 1250 | cont_displ: |
652 | mario79 | 1251 | push eax |
655 | mario79 | 1252 | and eax,0x3fffffff |
1055 | Galkov | 1253 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1254 | pop eax |
75 | diamond | 1255 | jb cont_displ2 |
1 | ha | 1256 | ret |
1257 | cont_displ2: |
||
1258 | |||
1259 | pushad |
||
1260 | |||
1055 | Galkov | 1261 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1262 | jne displnl1 |
655 | mario79 | 1263 | mov ebp,ebx |
1264 | add ebp,4 |
||
1265 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1266 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1267 | displnl1: |
1 | ha | 1268 | sub esp,64 |
1269 | |||
1276 | Lrz | 1270 | test ah,ah ; DECIMAL |
1271 | jnz no_display_desnum |
||
1272 | shr eax,16 |
||
1273 | and eax,0xC03f |
||
652 | mario79 | 1274 | ; and eax,0x3f |
1276 | Lrz | 1275 | push eax |
1276 | and eax,0x3f |
||
1277 | mov edi,esp |
||
1278 | add edi,4+64-1 |
||
1279 | mov ecx,eax |
||
1280 | mov eax,ebx |
||
1281 | mov ebx,10 |
||
1282 | d_desnum: |
||
1 | ha | 1283 | xor edx,edx |
655 | mario79 | 1284 | call division_64_bits |
1 | ha | 1285 | div ebx |
1286 | add dl,48 |
||
1287 | mov [edi],dl |
||
1288 | dec edi |
||
1289 | loop d_desnum |
||
1290 | pop eax |
||
652 | mario79 | 1291 | call normalize_number |
1 | ha | 1292 | call draw_num_text |
1293 | add esp,64 |
||
1294 | popad |
||
1295 | ret |
||
1296 | no_display_desnum: |
||
1297 | |||
1055 | Galkov | 1298 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1299 | jne no_display_hexnum |
1300 | shr eax,16 |
||
655 | mario79 | 1301 | and eax,0xC03f |
652 | mario79 | 1302 | ; and eax,0x3f |
1303 | push eax |
||
75 | diamond | 1304 | and eax,0x3f |
1 | ha | 1305 | mov edi,esp |
194 | diamond | 1306 | add edi,4+64-1 |
1 | ha | 1307 | mov ecx,eax |
1308 | mov eax,ebx |
||
1309 | mov ebx,16 |
||
1310 | d_hexnum: |
||
1311 | xor edx,edx |
||
655 | mario79 | 1312 | call division_64_bits |
1 | ha | 1313 | div ebx |
1056 | Galkov | 1314 | hexletters = __fdo_hexdigits |
1 | ha | 1315 | add edx,hexletters |
1316 | mov dl,[edx] |
||
1317 | mov [edi],dl |
||
1318 | dec edi |
||
1319 | loop d_hexnum |
||
1320 | pop eax |
||
652 | mario79 | 1321 | call normalize_number |
1 | ha | 1322 | call draw_num_text |
1323 | add esp,64 |
||
1324 | popad |
||
1325 | ret |
||
1326 | no_display_hexnum: |
||
1327 | |||
1055 | Galkov | 1328 | cmp ah,0x02 ; BINARY |
1 | ha | 1329 | jne no_display_binnum |
1330 | shr eax,16 |
||
655 | mario79 | 1331 | and eax,0xC03f |
652 | mario79 | 1332 | ; and eax,0x3f |
1333 | push eax |
||
75 | diamond | 1334 | and eax,0x3f |
1 | ha | 1335 | mov edi,esp |
194 | diamond | 1336 | add edi,4+64-1 |
1 | ha | 1337 | mov ecx,eax |
1338 | mov eax,ebx |
||
1339 | mov ebx,2 |
||
1340 | d_binnum: |
||
1341 | xor edx,edx |
||
655 | mario79 | 1342 | call division_64_bits |
1 | ha | 1343 | div ebx |
1344 | add dl,48 |
||
1345 | mov [edi],dl |
||
1346 | dec edi |
||
1347 | loop d_binnum |
||
1348 | pop eax |
||
652 | mario79 | 1349 | call normalize_number |
1 | ha | 1350 | call draw_num_text |
1351 | add esp,64 |
||
1352 | popad |
||
1353 | ret |
||
1354 | no_display_binnum: |
||
1355 | |||
1356 | add esp,64 |
||
1357 | popad |
||
1358 | ret |
||
1359 | |||
652 | mario79 | 1360 | normalize_number: |
1361 | test ah,0x80 |
||
1362 | jz .continue |
||
1363 | mov ecx,48 |
||
1364 | and eax,0x3f |
||
1365 | @@: |
||
1366 | inc edi |
||
1367 | cmp [edi],cl |
||
1368 | jne .continue |
||
1369 | dec eax |
||
1370 | cmp eax,1 |
||
665 | diamond | 1371 | ja @r |
1372 | mov al,1 |
||
652 | mario79 | 1373 | .continue: |
1374 | and eax,0x3f |
||
1375 | ret |
||
1 | ha | 1376 | |
655 | mario79 | 1377 | division_64_bits: |
1378 | test [esp+1+4],byte 0x40 |
||
1379 | jz .continue |
||
1380 | push eax |
||
1381 | mov eax,ebp |
||
1382 | div ebx |
||
1383 | mov ebp,eax |
||
1384 | pop eax |
||
1385 | .continue: |
||
1386 | ret |
||
652 | mario79 | 1387 | |
1 | ha | 1388 | draw_num_text: |
684 | diamond | 1389 | mov esi,eax |
1390 | mov edx,64+4 |
||
1391 | sub edx,eax |
||
1392 | add edx,esp |
||
1393 | mov ebx,[esp+64+32-8+4] |
||
1394 | ; add window start x & y |
||
1395 | mov ecx,[TASK_BASE] |
||
465 | serge | 1396 | |
1397 | mov edi,[CURRENT_TASK] |
||
1398 | shl edi,8 |
||
1399 | |||
684 | diamond | 1400 | mov eax,[ecx-twdw+WDATA.box.left] |
1401 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1402 | shl eax,16 |
||
1403 | add eax,[ecx-twdw+WDATA.box.top] |
||
1404 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1405 | add ebx,eax |
||
1406 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1407 | and ecx, not 0x80000000 ; force counted string |
1408 | mov eax, [esp+64+8] ; background color (if given) |
||
1409 | mov edi, [esp+64+4] |
||
139 | diamond | 1410 | jmp dtext |
1 | ha | 1411 | |
1412 | align 4 |
||
1413 | |||
1414 | sys_setup: |
||
1415 | |||
1416 | ; 1=roland mpu midi base , base io address |
||
1417 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1418 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1419 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1420 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1421 | ; 8=fat32 partition in hd |
||
1422 | ; 9 |
||
1423 | ; 10 = sound dma channel |
||
1424 | ; 11 = enable lba read |
||
1425 | ; 12 = enable pci access |
||
1426 | |||
1427 | |||
1276 | Lrz | 1428 | and [esp+32],dword 0 |
1429 | dec ebx ; MIDI |
||
1430 | jnz nsyse1 |
||
1431 | cmp ecx,0x100 |
||
1 | ha | 1432 | |
1276 | Lrz | 1433 | jb nsyse1 |
1434 | mov esi,65535 |
||
1435 | cmp esi,ecx |
||
1436 | |||
1437 | jb nsyse1 |
||
1438 | mov [midi_base],cx ;bx |
||
1439 | mov word [mididp],cx ;bx |
||
1440 | inc cx ;bx |
||
1441 | mov word [midisp],cx ;bx |
||
1442 | ret |
||
1443 | |||
283 | diamond | 1444 | iglobal |
1 | ha | 1445 | midi_base dw 0 |
283 | diamond | 1446 | endg |
1 | ha | 1447 | |
1448 | nsyse1: |
||
1276 | Lrz | 1449 | dec ebx ; KEYBOARD |
1450 | jnz nsyse2 |
||
1451 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1452 | mov eax,[edi+TASKDATA.mem_start] |
1453 | add eax,edx |
||
1 | ha | 1454 | |
1276 | Lrz | 1455 | dec ecx |
1456 | jnz kbnobase |
||
1457 | mov ebx,keymap |
||
1458 | mov ecx,128 |
||
1459 | call memmove |
||
1460 | ret |
||
1 | ha | 1461 | kbnobase: |
1276 | Lrz | 1462 | dec ecx |
1463 | jnz kbnoshift |
||
1464 | |||
1465 | mov ebx,keymap_shift |
||
1466 | mov ecx,128 |
||
1467 | call memmove |
||
1468 | ret |
||
1 | ha | 1469 | kbnoshift: |
1276 | Lrz | 1470 | dec ecx |
1471 | jnz kbnoalt |
||
1472 | mov ebx,keymap_alt |
||
1473 | mov ecx,128 |
||
1474 | call memmove |
||
1475 | ret |
||
1 | ha | 1476 | kbnoalt: |
1276 | Lrz | 1477 | sub ecx,6 |
1478 | jnz kbnocountry |
||
1479 | mov word [keyboard],dx |
||
1480 | ret |
||
1 | ha | 1481 | kbnocountry: |
1276 | Lrz | 1482 | mov [esp+32],dword 1 |
1483 | ret |
||
1 | ha | 1484 | nsyse2: |
1276 | Lrz | 1485 | dec ebx ; CD |
1486 | jnz nsyse4 |
||
1487 | |||
1488 | test ecx,ecx |
||
1489 | jz nosesl |
||
1490 | |||
1491 | cmp ecx, 4 |
||
1492 | ja nosesl |
||
1493 | mov [cd_base],cl |
||
1494 | |||
1495 | dec ecx |
||
1496 | jnz noprma |
||
1497 | mov [cdbase],0x1f0 |
||
1498 | mov [cdid],0xa0 |
||
1 | ha | 1499 | noprma: |
1276 | Lrz | 1500 | |
1501 | dec ecx |
||
1502 | jnz noprsl |
||
1503 | mov [cdbase],0x1f0 |
||
1504 | mov [cdid],0xb0 |
||
1 | ha | 1505 | noprsl: |
1276 | Lrz | 1506 | dec ecx |
1507 | jnz nosema |
||
1508 | mov [cdbase],0x170 |
||
1509 | mov [cdid],0xa0 |
||
1 | ha | 1510 | nosema: |
1276 | Lrz | 1511 | dec ecx |
1512 | jnz nosesl |
||
1513 | mov [cdbase],0x170 |
||
1514 | mov [cdid],0xb0 |
||
1 | ha | 1515 | nosesl: |
1276 | Lrz | 1516 | ret |
1 | ha | 1517 | |
1276 | Lrz | 1518 | iglobal |
1 | ha | 1519 | cd_base db 0 |
1520 | |||
1276 | Lrz | 1521 | endg |
1 | ha | 1522 | nsyse4: |
1638 | serge | 1523 | |
1276 | Lrz | 1524 | sub ebx,2 ; SYSTEM LANGUAGE |
1525 | jnz nsyse5 |
||
1526 | mov [syslang],ecx |
||
1527 | ret |
||
1 | ha | 1528 | nsyse5: |
1638 | serge | 1529 | |
1276 | Lrz | 1530 | sub ebx,2 ; HD BASE |
1531 | jnz nsyse7 |
||
1 | ha | 1532 | |
1276 | Lrz | 1533 | test ecx,ecx |
1534 | jz nosethd |
||
1535 | |||
1536 | cmp ecx,4 |
||
1537 | ja nosethd |
||
1538 | mov [hd_base],cl |
||
1539 | |||
1540 | cmp ecx,1 |
||
1541 | jnz noprmahd |
||
1542 | mov [hdbase],0x1f0 |
||
1543 | and dword [hdid],0x0 |
||
1544 | mov dword [hdpos],ecx |
||
1 | ha | 1545 | ; call set_FAT32_variables |
1546 | noprmahd: |
||
1276 | Lrz | 1547 | |
1548 | cmp ecx,2 |
||
1549 | jnz noprslhd |
||
1550 | mov [hdbase],0x1f0 |
||
1551 | mov [hdid],0x10 |
||
1552 | mov dword [hdpos],ecx |
||
1 | ha | 1553 | ; call set_FAT32_variables |
1554 | noprslhd: |
||
1276 | Lrz | 1555 | |
1556 | cmp ecx,3 |
||
1557 | jnz nosemahd |
||
1558 | mov [hdbase],0x170 |
||
1559 | and dword [hdid],0x0 |
||
1560 | mov dword [hdpos],ecx |
||
1 | ha | 1561 | ; call set_FAT32_variables |
1562 | nosemahd: |
||
1276 | Lrz | 1563 | |
1564 | cmp ecx,4 |
||
1565 | jnz noseslhd |
||
1566 | mov [hdbase],0x170 |
||
1567 | mov [hdid],0x10 |
||
1568 | mov dword [hdpos],ecx |
||
1 | ha | 1569 | ; call set_FAT32_variables |
1570 | noseslhd: |
||
1276 | Lrz | 1571 | call reserve_hd1 |
1572 | call reserve_hd_channel |
||
1573 | call free_hd_channel |
||
1574 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1575 | nosethd: |
1276 | Lrz | 1576 | ret |
1 | ha | 1577 | |
283 | diamond | 1578 | iglobal |
1 | ha | 1579 | hd_base db 0 |
283 | diamond | 1580 | endg |
1 | ha | 1581 | |
802 | serge | 1582 | nsyse7: |
1 | ha | 1583 | |
1260 | Lrz | 1584 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1585 | dec ebx |
1586 | jnz nsyse8 |
||
1587 | mov [fat32part],ecx |
||
1 | ha | 1588 | ; call set_FAT32_variables |
1276 | Lrz | 1589 | call reserve_hd1 |
1590 | call reserve_hd_channel |
||
1591 | call free_hd_channel |
||
1592 | ; pusha |
||
1593 | call choice_necessity_partition_1 |
||
1594 | ; popa |
||
1595 | and dword [hd1_status],0 ; free |
||
1596 | ret |
||
1 | ha | 1597 | |
802 | serge | 1598 | nsyse8: |
1260 | Lrz | 1599 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1600 | and ecx,1 |
1601 | sub ebx,3 |
||
1602 | jnz no_set_lba_read |
||
1603 | mov [lba_read_enabled],ecx |
||
1604 | ret |
||
1 | ha | 1605 | |
802 | serge | 1606 | no_set_lba_read: |
1260 | Lrz | 1607 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1608 | dec ebx |
1609 | jnz no_set_pci_access |
||
1610 | mov [pci_access_enabled],ecx |
||
1611 | ret |
||
1612 | no_set_pci_access: |
||
1 | ha | 1613 | |
1614 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1615 | include 'vmodeint.inc' |
||
1616 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1617 | |||
75 | diamond | 1618 | sys_setup_err: |
1276 | Lrz | 1619 | or [esp+32],dword -1 |
1620 | ret |
||
1 | ha | 1621 | |
1622 | align 4 |
||
1623 | |||
1624 | sys_getsetup: |
||
1625 | |||
1626 | ; 1=roland mpu midi base , base io address |
||
1627 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1628 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1629 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1630 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1631 | ; 8=fat32 partition in hd |
||
1632 | ; 9=get hs timer tic |
||
1633 | |||
1276 | Lrz | 1634 | ; cmp eax,1 |
1635 | dec ebx |
||
1636 | jnz ngsyse1 |
||
1637 | movzx eax,[midi_base] |
||
1638 | mov [esp+32],eax |
||
1639 | ret |
||
802 | serge | 1640 | ngsyse1: |
1276 | Lrz | 1641 | ; cmp eax,2 |
1642 | dec ebx |
||
1643 | jnz ngsyse2 |
||
1 | ha | 1644 | |
1276 | Lrz | 1645 | mov edi,[TASK_BASE] |
1278 | Lrz | 1646 | mov ebx,[edi+TASKDATA.mem_start] |
1647 | add ebx,edx |
||
1276 | Lrz | 1648 | |
1649 | ; cmp ebx,1 |
||
1650 | dec ecx |
||
1651 | jnz kbnobaseret |
||
1652 | mov eax,keymap |
||
1653 | mov ecx,128 |
||
1654 | call memmove |
||
1655 | ret |
||
802 | serge | 1656 | kbnobaseret: |
1276 | Lrz | 1657 | ; cmp ebx,2 |
1658 | dec ecx |
||
1659 | jnz kbnoshiftret |
||
1660 | |||
1661 | mov eax,keymap_shift |
||
1662 | mov ecx,128 |
||
1663 | call memmove |
||
1664 | ret |
||
802 | serge | 1665 | kbnoshiftret: |
1276 | Lrz | 1666 | ; cmp ebx,3 |
1667 | dec ecx |
||
1668 | jne kbnoaltret |
||
1669 | |||
1670 | mov eax,keymap_alt |
||
1671 | mov ecx,128 |
||
1672 | call memmove |
||
1673 | ret |
||
802 | serge | 1674 | kbnoaltret: |
1276 | Lrz | 1675 | ; cmp ebx,9 |
1676 | sub ecx,6 |
||
1677 | jnz ngsyse2 |
||
1678 | movzx eax,word [keyboard] |
||
1679 | mov [esp+32],eax |
||
1680 | ret |
||
1681 | |||
1682 | |||
802 | serge | 1683 | ngsyse2: |
1276 | Lrz | 1684 | ; cmp eax,3 |
1685 | dec ebx |
||
1686 | jnz ngsyse3 |
||
1687 | movzx eax,[cd_base] |
||
1688 | mov [esp+32],eax |
||
1689 | ret |
||
802 | serge | 1690 | ngsyse3: |
1276 | Lrz | 1691 | ; cmp eax,5 |
1692 | sub ebx,2 |
||
1693 | jnz ngsyse5 |
||
1694 | mov eax,[syslang] |
||
1695 | mov [esp+32],eax |
||
1696 | ret |
||
802 | serge | 1697 | ngsyse5: |
1276 | Lrz | 1698 | ; cmp eax,7 |
1699 | sub ebx,2 |
||
1700 | jnz ngsyse7 |
||
1701 | movzx eax,[hd_base] |
||
1702 | mov [esp+32],eax |
||
1703 | ret |
||
802 | serge | 1704 | ngsyse7: |
1276 | Lrz | 1705 | ; cmp eax,8 |
1706 | dec ebx |
||
1707 | jnz ngsyse8 |
||
1708 | mov eax,[fat32part] |
||
1709 | mov [esp+32],eax |
||
1710 | ret |
||
802 | serge | 1711 | ngsyse8: |
1276 | Lrz | 1712 | ; cmp eax,9 |
1713 | dec ebx |
||
1714 | jnz ngsyse9 |
||
1715 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1716 | mov [esp+32],eax |
||
1717 | ret |
||
802 | serge | 1718 | ngsyse9: |
1276 | Lrz | 1719 | ; cmp eax,11 |
1720 | sub ebx,2 |
||
1721 | jnz ngsyse11 |
||
1722 | mov eax,[lba_read_enabled] |
||
1723 | mov [esp+32],eax |
||
1724 | ret |
||
802 | serge | 1725 | ngsyse11: |
1276 | Lrz | 1726 | ; cmp eax,12 |
1727 | dec ebx |
||
1728 | jnz ngsyse12 |
||
1729 | mov eax,[pci_access_enabled] |
||
1730 | mov [esp+32],eax |
||
1731 | ret |
||
802 | serge | 1732 | ngsyse12: |
1276 | Lrz | 1733 | mov [esp+32],dword 1 |
1734 | ret |
||
1 | ha | 1735 | |
1638 | serge | 1736 | |
479 | kastigar | 1737 | get_timer_ticks: |
1276 | Lrz | 1738 | mov eax,[timer_ticks] |
1739 | ret |
||
479 | kastigar | 1740 | |
283 | diamond | 1741 | iglobal |
1 | ha | 1742 | align 4 |
221 | serge | 1743 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1744 | dd app_load_cursor |
1745 | dd app_set_cursor |
||
1746 | dd app_delete_cursor |
||
1747 | dd msz |
||
283 | diamond | 1748 | endg |
1 | ha | 1749 | |
1750 | readmousepos: |
||
1751 | |||
1752 | ; eax=0 screen relative |
||
1753 | ; eax=1 window relative |
||
1754 | ; eax=2 buttons pressed |
||
221 | serge | 1755 | ; eax=3 set mouse pos ; reserved |
1756 | ; eax=4 load cursor |
||
1757 | ; eax=5 set cursor |
||
1758 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1759 | ; eax=7 get mouse_z |
1 | ha | 1760 | |
1290 | Lrz | 1761 | cmp ebx, 7 |
1055 | Galkov | 1762 | ja msset |
1290 | Lrz | 1763 | jmp [mousefn+ebx*4] |
221 | serge | 1764 | msscreen: |
1055 | Galkov | 1765 | mov eax,[MOUSE_X] |
1766 | shl eax,16 |
||
1767 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1768 | mov [esp+36-4],eax |
1055 | Galkov | 1769 | ret |
221 | serge | 1770 | mswin: |
1055 | Galkov | 1771 | mov eax,[MOUSE_X] |
1772 | shl eax,16 |
||
1773 | mov ax,[MOUSE_Y] |
||
1774 | mov esi,[TASK_BASE] |
||
1775 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1776 | shl ebx,16 |
||
1777 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1778 | sub eax,ebx |
||
1 | ha | 1779 | |
1055 | Galkov | 1780 | mov edi,[CURRENT_TASK] |
1781 | shl edi,8 |
||
1782 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1783 | rol eax,16 |
||
1784 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1785 | rol eax,16 |
||
1290 | Lrz | 1786 | mov [esp+36-4],eax |
1055 | Galkov | 1787 | ret |
221 | serge | 1788 | msbutton: |
1055 | Galkov | 1789 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1790 | mov [esp+36-4],eax |
1055 | Galkov | 1791 | ret |
479 | kastigar | 1792 | msz: |
1055 | Galkov | 1793 | mov edi, [TASK_COUNT] |
1794 | movzx edi, word [WIN_POS + edi*2] |
||
1795 | cmp edi, [CURRENT_TASK] |
||
1796 | jne @f |
||
1797 | mov ax,[MOUSE_SCROLL_H] |
||
1798 | shl eax,16 |
||
1799 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1800 | mov [esp+36-4],eax |
1276 | Lrz | 1801 | and [MOUSE_SCROLL_H],word 0 |
1802 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1803 | ret |
479 | kastigar | 1804 | @@: |
1290 | Lrz | 1805 | and [esp+36-4],dword 0 |
1276 | Lrz | 1806 | ; ret |
221 | serge | 1807 | msset: |
1055 | Galkov | 1808 | ret |
164 | serge | 1809 | |
221 | serge | 1810 | app_load_cursor: |
1290 | Lrz | 1811 | cmp ecx, OS_BASE |
1055 | Galkov | 1812 | jae msset |
1290 | Lrz | 1813 | stdcall load_cursor, ecx, edx |
1814 | mov [esp+36-4], eax |
||
1055 | Galkov | 1815 | ret |
164 | serge | 1816 | |
221 | serge | 1817 | app_set_cursor: |
1290 | Lrz | 1818 | stdcall set_cursor, ecx |
1819 | mov [esp+36-4], eax |
||
1055 | Galkov | 1820 | ret |
1 | ha | 1821 | |
233 | serge | 1822 | app_delete_cursor: |
1290 | Lrz | 1823 | stdcall delete_cursor, ecx |
1824 | mov [esp+36-4], eax |
||
1055 | Galkov | 1825 | ret |
1 | ha | 1826 | |
1827 | is_input: |
||
1828 | |||
1829 | push edx |
||
1055 | Galkov | 1830 | mov dx,word [midisp] |
1831 | in al,dx |
||
1832 | and al,0x80 |
||
1833 | pop edx |
||
1 | ha | 1834 | ret |
1835 | |||
1836 | is_output: |
||
1837 | |||
1838 | push edx |
||
1055 | Galkov | 1839 | mov dx,word [midisp] |
1840 | in al,dx |
||
1841 | and al,0x40 |
||
1842 | pop edx |
||
1 | ha | 1843 | ret |
1844 | |||
1845 | |||
1846 | get_mpu_in: |
||
1847 | |||
1848 | push edx |
||
1055 | Galkov | 1849 | mov dx,word [mididp] |
1850 | in al,dx |
||
1851 | pop edx |
||
1 | ha | 1852 | ret |
1853 | |||
1854 | |||
1855 | put_mpu_out: |
||
1856 | |||
1857 | push edx |
||
1055 | Galkov | 1858 | mov dx,word [mididp] |
1859 | out dx,al |
||
1860 | pop edx |
||
1 | ha | 1861 | ret |
1862 | |||
1863 | |||
1864 | |||
1865 | align 4 |
||
1866 | |||
1867 | sys_midi: |
||
1276 | Lrz | 1868 | cmp [mididp],0 |
1869 | jnz sm0 |
||
1870 | mov [esp+36],dword 1 |
||
1871 | ret |
||
1872 | sm0: |
||
1873 | and [esp+36],dword 0 |
||
1874 | dec ebx |
||
1875 | jnz smn1 |
||
1876 | ; call setuart |
||
1877 | su1: |
||
1878 | call is_output |
||
1879 | test al,al |
||
1880 | jnz su1 |
||
1881 | mov dx,word [midisp] |
||
1882 | mov al,0xff |
||
1883 | out dx,al |
||
1884 | su2: |
||
1885 | mov dx,word [midisp] |
||
1886 | mov al,0xff |
||
1887 | out dx,al |
||
1888 | call is_input |
||
1889 | test al,al |
||
1890 | jnz su2 |
||
1891 | call get_mpu_in |
||
1892 | cmp al,0xfe |
||
1893 | jnz su2 |
||
1894 | su3: |
||
1895 | call is_output |
||
1896 | test al,al |
||
1897 | jnz su3 |
||
1898 | mov dx,word [midisp] |
||
1899 | mov al,0x3f |
||
1900 | out dx,al |
||
1901 | ret |
||
1902 | smn1: |
||
1903 | dec ebx |
||
1904 | jnz smn2 |
||
1905 | sm10: |
||
1906 | call get_mpu_in |
||
1907 | call is_output |
||
1908 | test al,al |
||
1909 | jnz sm10 |
||
1910 | mov al,bl |
||
1911 | call put_mpu_out |
||
1912 | smn2: |
||
1913 | ret |
||
1 | ha | 1914 | |
1915 | detect_devices: |
||
1916 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1917 | ;include 'detect/commouse.inc' |
479 | kastigar | 1918 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1919 | ;include 'detect/dev_fd.inc' |
1920 | ;include 'detect/dev_hdcd.inc' |
||
1921 | ;include 'detect/sear_par.inc' |
||
1922 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1923 | ret |
||
1924 | |||
1925 | sys_end: |
||
1926 | |||
1220 | serge | 1927 | mov ecx, [current_slot] |
1928 | mov eax, [ecx+APPDATA.tls_base] |
||
1929 | test eax, eax |
||
1930 | jz @F |
||
1931 | |||
1932 | stdcall user_free, eax |
||
1933 | @@: |
||
1934 | |||
379 | serge | 1935 | mov eax,[TASK_BASE] |
115 | poddubny | 1936 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1937 | |
1055 | Galkov | 1938 | waitterm: ; wait here for termination |
684 | diamond | 1939 | mov ebx,100 |
1 | ha | 1940 | call delay_hs |
1941 | jmp waitterm |
||
1942 | |||
75 | diamond | 1943 | iglobal |
170 | serge | 1944 | align 4 |
75 | diamond | 1945 | sys_system_table: |
1055 | Galkov | 1946 | dd exit_for_anyone ; 1 = obsolete |
1947 | dd sysfn_terminate ; 2 = terminate thread |
||
1948 | dd sysfn_activate ; 3 = activate window |
||
1949 | dd sysfn_getidletime ; 4 = get idle time |
||
1950 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1951 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1952 | dd sysfn_getactive ; 7 = get active window |
||
1953 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1954 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1955 | dd sysfn_minimize ; 10 = minimize window |
||
1956 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1957 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1958 | dd sysfn_getversion ; 13 = get kernel version |
||
1959 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1960 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1961 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1962 | dd sysfn_getallmem ; 17 = get total memory size |
||
1963 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1964 | ; instead of slot |
||
1965 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1966 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1967 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1968 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1969 | sysfn_num = ($ - sys_system_table)/4 |
1970 | endg |
||
1971 | |||
1 | ha | 1972 | sys_system: |
1055 | Galkov | 1973 | dec ebx |
1974 | cmp ebx, sysfn_num |
||
1975 | jae @f |
||
1976 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1977 | @@: |
1055 | Galkov | 1978 | ret |
1 | ha | 1979 | |
214 | serge | 1980 | |
1055 | Galkov | 1981 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1982 | cmp ecx,1 |
1983 | jl exit_for_anyone |
||
1984 | cmp ecx,4 |
||
1985 | jg exit_for_anyone |
||
1986 | mov [BOOT_VAR+0x9030],cl |
||
1987 | |||
379 | serge | 1988 | mov eax,[TASK_COUNT] |
709 | diamond | 1989 | mov [SYS_SHUTDOWN],al |
1 | ha | 1990 | mov [shutdown_processes],eax |
684 | diamond | 1991 | and dword [esp+32], 0 |
748 | heavyiron | 1992 | exit_for_anyone: |
1 | ha | 1993 | ret |
1994 | uglobal |
||
1995 | shutdown_processes: dd 0x0 |
||
1996 | endg |
||
1997 | |||
1055 | Galkov | 1998 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1999 | cmp ecx,2 |
1 | ha | 2000 | jb noprocessterminate |
379 | serge | 2001 | mov edx,[TASK_COUNT] |
684 | diamond | 2002 | cmp ecx,edx |
75 | diamond | 2003 | ja noprocessterminate |
379 | serge | 2004 | mov eax,[TASK_COUNT] |
684 | diamond | 2005 | shl ecx,5 |
2006 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2007 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2008 | cmp byte [ecx], 9 |
||
75 | diamond | 2009 | jz noprocessterminate |
41 | mikedld | 2010 | |
1 | ha | 2011 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2012 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2013 | ;call MEM_Heap_UnLock |
2014 | |||
2015 | cmp edx,[application_table_status] ; clear app table stat |
||
2016 | jne noatsc |
||
1329 | Lrz | 2017 | and [application_table_status],0 |
1 | ha | 2018 | noatsc: |
75 | diamond | 2019 | noprocessterminate: |
1 | ha | 2020 | ret |
2021 | |||
85 | halyavin | 2022 | sysfn_terminate2: |
2023 | ;lock application_table_status mutex |
||
164 | serge | 2024 | .table_status: |
85 | halyavin | 2025 | cli |
2026 | cmp [application_table_status],0 |
||
1055 | Galkov | 2027 | je .stf |
85 | halyavin | 2028 | sti |
2029 | call change_task |
||
2030 | jmp .table_status |
||
2031 | .stf: |
||
2032 | call set_application_table_status |
||
684 | diamond | 2033 | mov eax,ecx |
85 | halyavin | 2034 | call pid_to_slot |
2035 | test eax,eax |
||
1055 | Galkov | 2036 | jz .not_found |
684 | diamond | 2037 | mov ecx,eax |
85 | halyavin | 2038 | cli |
2039 | call sysfn_terminate |
||
1329 | Lrz | 2040 | and [application_table_status],0 |
85 | halyavin | 2041 | sti |
684 | diamond | 2042 | and dword [esp+32],0 |
85 | halyavin | 2043 | ret |
2044 | .not_found: |
||
2045 | mov [application_table_status],0 |
||
1055 | Galkov | 2046 | or dword [esp+32],-1 |
85 | halyavin | 2047 | ret |
2048 | |||
1055 | Galkov | 2049 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2050 | cmp ecx,2 |
105 | poddubny | 2051 | jb .nowindowactivate |
684 | diamond | 2052 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2053 | ja .nowindowactivate |
2054 | |||
2055 | mov [window_minimize], 2 ; restore window if minimized |
||
2056 | |||
684 | diamond | 2057 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2058 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2059 | je .nowindowactivate ; already active |
2060 | |||
684 | diamond | 2061 | mov edi, ecx |
105 | poddubny | 2062 | shl edi, 5 |
2063 | add edi, window_data |
||
684 | diamond | 2064 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2065 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2066 | call waredraw |
2067 | .nowindowactivate: |
||
1 | ha | 2068 | ret |
41 | mikedld | 2069 | |
1055 | Galkov | 2070 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2071 | mov eax,[idleusesec] |
684 | diamond | 2072 | mov [esp+32], eax |
1 | ha | 2073 | ret |
2074 | |||
1055 | Galkov | 2075 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2076 | mov eax,[CPU_FREQ] |
684 | diamond | 2077 | mov [esp+32], eax |
1 | ha | 2078 | ret |
2079 | |||
2080 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2081 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2082 | include 'blkdev/rdsave.inc' |
||
2083 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2084 | align 4 |
1055 | Galkov | 2085 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2086 | mov eax, [TASK_COUNT] |
380 | serge | 2087 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2088 | mov [esp+32],eax |
1 | ha | 2089 | ret |
75 | diamond | 2090 | |
1055 | Galkov | 2091 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2092 | ; cmp ecx,1 |
2093 | dec ecx |
||
2094 | jnz nogetsoundflag |
||
1 | ha | 2095 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2096 | mov [esp+32],eax |
1 | ha | 2097 | ret |
2098 | nogetsoundflag: |
||
1232 | Lrz | 2099 | ; cmp ecx,2 |
2100 | dec ecx |
||
1 | ha | 2101 | jnz nosoundflag |
75 | diamond | 2102 | xor byte [sound_flag], 1 |
2103 | nosoundflag: |
||
41 | mikedld | 2104 | ret |
75 | diamond | 2105 | |
1055 | Galkov | 2106 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2107 | mov [window_minimize],1 |
2108 | ret |
||
1232 | Lrz | 2109 | align 4 |
1055 | Galkov | 2110 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2111 | ; cmp ecx,1 |
2112 | dec ecx |
||
1 | ha | 2113 | jnz full_table |
2114 | small_table: |
||
2115 | call for_all_tables |
||
75 | diamond | 2116 | mov ecx,10 |
1 | ha | 2117 | cld |
2118 | rep movsb |
||
2119 | ret |
||
2120 | for_all_tables: |
||
684 | diamond | 2121 | mov edi,edx |
381 | serge | 2122 | mov esi,DRIVE_DATA |
1 | ha | 2123 | ret |
2124 | full_table: |
||
1232 | Lrz | 2125 | ; cmp ecx,2 |
2126 | dec ecx |
||
1 | ha | 2127 | jnz exit_for_anyone |
2128 | call for_all_tables |
||
75 | diamond | 2129 | mov ecx,16384 |
1 | ha | 2130 | cld |
2131 | rep movsd |
||
2132 | ret |
||
75 | diamond | 2133 | |
1055 | Galkov | 2134 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2135 | and dword [esp+32], 0 |
||
2136 | ret |
||
75 | diamond | 2137 | |
1055 | Galkov | 2138 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 2139 | mov edi,ecx |
1 | ha | 2140 | mov esi,version_inf |
2141 | mov ecx,version_end-version_inf |
||
2142 | rep movsb |
||
2143 | ret |
||
75 | diamond | 2144 | |
2145 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2146 | ;wait retrace functions |
2147 | sys_wait_retrace: |
||
2148 | mov edx,0x3da |
||
2149 | WaitRetrace_loop: |
||
2150 | in al,dx |
||
2151 | test al,1000b |
||
2152 | jz WaitRetrace_loop |
||
684 | diamond | 2153 | and [esp+32],dword 0 |
1 | ha | 2154 | ret |
75 | diamond | 2155 | |
1232 | Lrz | 2156 | align 4 |
1055 | Galkov | 2157 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2158 | ; removed here by |
2159 | ; call mouse_centered |
||
2160 | ;* mouse centered - start code- Mario79 |
||
2161 | ;mouse_centered: |
||
2162 | ; push eax |
||
2163 | mov eax,[Screen_Max_X] |
||
2164 | shr eax,1 |
||
2165 | mov [MOUSE_X],ax |
||
2166 | mov eax,[Screen_Max_Y] |
||
2167 | shr eax,1 |
||
2168 | mov [MOUSE_Y],ax |
||
2169 | ; ret |
||
2170 | ;* mouse centered - end code- Mario79 |
||
2171 | xor eax,eax |
||
2172 | and [esp+32],eax |
||
2173 | ; pop eax |
||
2174 | |||
1 | ha | 2175 | ret |
1232 | Lrz | 2176 | align 4 |
120 | mario79 | 2177 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2178 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2179 | jnz .set_mouse_acceleration |
164 | serge | 2180 | xor eax,eax |
120 | mario79 | 2181 | mov ax,[mouse_speed_factor] |
684 | diamond | 2182 | mov [esp+32],eax |
120 | mario79 | 2183 | ret |
2184 | .set_mouse_acceleration: |
||
1232 | Lrz | 2185 | ; cmp ecx,1 ; set mouse speed factor |
2186 | dec ecx |
||
120 | mario79 | 2187 | jnz .get_mouse_delay |
684 | diamond | 2188 | mov [mouse_speed_factor],dx |
120 | mario79 | 2189 | ret |
2190 | .get_mouse_delay: |
||
1232 | Lrz | 2191 | ; cmp ecx,2 ; get mouse delay |
2192 | dec ecx |
||
120 | mario79 | 2193 | jnz .set_mouse_delay |
2194 | mov eax,[mouse_delay] |
||
684 | diamond | 2195 | mov [esp+32],eax |
120 | mario79 | 2196 | ret |
2197 | .set_mouse_delay: |
||
1232 | Lrz | 2198 | ; cmp ecx,3 ; set mouse delay |
2199 | dec ecx |
||
120 | mario79 | 2200 | jnz .set_pointer_position |
684 | diamond | 2201 | mov [mouse_delay],edx |
120 | mario79 | 2202 | ret |
2203 | .set_pointer_position: |
||
1232 | Lrz | 2204 | ; cmp ecx,4 ; set mouse pointer position |
2205 | dec ecx |
||
621 | mario79 | 2206 | jnz .set_mouse_button |
1549 | diamond | 2207 | cmp dx, word[Screen_Max_Y] |
2208 | ja .end |
||
684 | diamond | 2209 | rol edx,16 |
1549 | diamond | 2210 | cmp dx, word[Screen_Max_X] |
2211 | ja .end |
||
2212 | mov [MOUSE_X], edx |
||
621 | mario79 | 2213 | ret |
2214 | .set_mouse_button: |
||
1232 | Lrz | 2215 | ; cmp ecx,5 ; set mouse button features |
2216 | dec ecx |
||
621 | mario79 | 2217 | jnz .end |
684 | diamond | 2218 | mov [BTN_DOWN],dl |
621 | mario79 | 2219 | mov [mouse_active],1 |
120 | mario79 | 2220 | .end: |
2221 | ret |
||
2222 | |||
75 | diamond | 2223 | sysfn_getfreemem: |
170 | serge | 2224 | mov eax, [pg_data.pages_free] |
2225 | shl eax, 2 |
||
684 | diamond | 2226 | mov [esp+32],eax |
1 | ha | 2227 | ret |
75 | diamond | 2228 | |
2229 | sysfn_getallmem: |
||
170 | serge | 2230 | mov eax,[MEM_AMOUNT] |
2231 | shr eax, 10 |
||
684 | diamond | 2232 | mov [esp+32],eax |
32 | halyavin | 2233 | ret |
2234 | |||
608 | alver | 2235 | ; // Alver, 2007-22-08 // { |
2236 | sysfn_pid_to_slot: |
||
684 | diamond | 2237 | mov eax, ecx |
608 | alver | 2238 | call pid_to_slot |
684 | diamond | 2239 | mov [esp+32], eax |
608 | alver | 2240 | ret |
2241 | |||
2242 | sysfn_min_rest_window: |
||
2243 | pushad |
||
1055 | Galkov | 2244 | mov eax, edx ; ebx - operating |
684 | diamond | 2245 | shr ecx, 1 |
608 | alver | 2246 | jnc @f |
2247 | call pid_to_slot |
||
2248 | @@: |
||
1055 | Galkov | 2249 | or eax, eax ; eax - number of slot |
608 | alver | 2250 | jz .error |
1055 | Galkov | 2251 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2252 | ja .error |
684 | diamond | 2253 | movzx eax, word [WIN_STACK + eax*2] |
2254 | shr ecx, 1 |
||
608 | alver | 2255 | jc .restore |
2256 | ; .minimize: |
||
2257 | call minimize_window |
||
2258 | jmp .exit |
||
2259 | .restore: |
||
2260 | call restore_minimized_window |
||
2261 | .exit: |
||
2262 | popad |
||
2263 | xor eax, eax |
||
684 | diamond | 2264 | mov [esp+32], eax |
608 | alver | 2265 | ret |
2266 | .error: |
||
2267 | popad |
||
2268 | xor eax, eax |
||
2269 | dec eax |
||
684 | diamond | 2270 | mov [esp+32], eax |
608 | alver | 2271 | ret |
2272 | ; } \\ Alver, 2007-22-08 \\ |
||
2273 | |||
41 | mikedld | 2274 | uglobal |
2275 | ;// mike.dld, 2006-29-01 [ |
||
2276 | screen_workarea RECT |
||
2277 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2278 | window_minimize db 0 |
1055 | Galkov | 2279 | sound_flag db 0 |
41 | mikedld | 2280 | endg |
1 | ha | 2281 | |
2130 | serge | 2282 | UID_NONE=0 |
2283 | UID_MENUETOS=1 ;official |
||
2284 | UID_KOLIBRI=2 ;russian |
||
2285 | |||
41 | mikedld | 2286 | iglobal |
2287 | version_inf: |
||
1319 | diamond | 2288 | db 0,7,7,0 ; version 0.7.7.0 |
2130 | serge | 2289 | db 0 |
540 | victor | 2290 | dd __REV__ |
41 | mikedld | 2291 | version_end: |
2292 | endg |
||
1 | ha | 2293 | |
2294 | sys_cachetodiskette: |
||
1055 | Galkov | 2295 | cmp ebx, 1 |
2296 | jne .no_floppy_a_save |
||
2297 | mov [flp_number], 1 |
||
2298 | jmp .save_image_on_floppy |
||
671 | Ghost | 2299 | .no_floppy_a_save: |
1055 | Galkov | 2300 | cmp ebx, 2 |
2301 | jne .no_floppy_b_save |
||
2302 | mov [flp_number], 2 |
||
671 | Ghost | 2303 | .save_image_on_floppy: |
1055 | Galkov | 2304 | call save_image |
2305 | mov [esp + 32], dword 0 |
||
2306 | cmp [FDC_Status], 0 |
||
2307 | je .yes_floppy_save |
||
671 | Ghost | 2308 | .no_floppy_b_save: |
1055 | Galkov | 2309 | mov [esp + 32], dword 1 |
671 | Ghost | 2310 | .yes_floppy_save: |
1055 | Galkov | 2311 | ret |
1 | ha | 2312 | |
2313 | uglobal |
||
2314 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2315 | align 4 |
2316 | bgrlockpid dd 0 |
||
546 | diamond | 2317 | bgrlock db 0 |
1 | ha | 2318 | endg |
2319 | |||
2320 | sys_background: |
||
2321 | |||
1055 | Galkov | 2322 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2323 | jnz nosb1 |
1232 | Lrz | 2324 | test ecx,ecx |
2325 | ; cmp ecx,0 |
||
2326 | jz sbgrr |
||
2327 | test edx,edx |
||
2328 | ; cmp edx,0 |
||
2329 | jz sbgrr |
||
546 | diamond | 2330 | @@: |
1071 | diamond | 2331 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2332 | bts dword [bgrlock], 0 |
||
2333 | jnc @f |
||
1055 | Galkov | 2334 | call change_task |
2335 | jmp @b |
||
546 | diamond | 2336 | @@: |
684 | diamond | 2337 | mov [BgrDataWidth],ecx |
2338 | mov [BgrDataHeight],edx |
||
1 | ha | 2339 | ; mov [bgrchanged],1 |
469 | serge | 2340 | |
2341 | pushad |
||
2342 | ; return memory for old background |
||
1107 | diamond | 2343 | mov eax, [img_background] |
2344 | cmp eax, static_background_data |
||
2345 | jz @f |
||
2346 | stdcall kernel_free, eax |
||
2347 | @@: |
||
469 | serge | 2348 | ; calculate RAW size |
2349 | xor eax,eax |
||
2350 | inc eax |
||
527 | diamond | 2351 | cmp [BgrDataWidth],eax |
469 | serge | 2352 | jae @f |
527 | diamond | 2353 | mov [BgrDataWidth],eax |
469 | serge | 2354 | @@: |
527 | diamond | 2355 | cmp [BgrDataHeight],eax |
469 | serge | 2356 | jae @f |
527 | diamond | 2357 | mov [BgrDataHeight],eax |
469 | serge | 2358 | @@: |
527 | diamond | 2359 | mov eax,[BgrDataWidth] |
2360 | imul eax,[BgrDataHeight] |
||
2361 | lea eax,[eax*3] |
||
469 | serge | 2362 | mov [mem_BACKGROUND],eax |
2363 | ; get memory for new background |
||
546 | diamond | 2364 | stdcall kernel_alloc, eax |
469 | serge | 2365 | test eax, eax |
1107 | diamond | 2366 | jz .memfailed |
469 | serge | 2367 | mov [img_background], eax |
1107 | diamond | 2368 | jmp .exit |
2369 | .memfailed: |
||
2370 | ; revert to static monotone data |
||
2371 | mov [img_background], static_background_data |
||
2372 | xor eax, eax |
||
2373 | inc eax |
||
2374 | mov [BgrDataWidth], eax |
||
2375 | mov [BgrDataHeight], eax |
||
2376 | mov [mem_BACKGROUND], 4 |
||
2377 | .exit: |
||
469 | serge | 2378 | popad |
1055 | Galkov | 2379 | mov [bgrlock], 0 |
469 | serge | 2380 | |
1 | ha | 2381 | sbgrr: |
2382 | ret |
||
469 | serge | 2383 | |
875 | serge | 2384 | nosb1: |
1 | ha | 2385 | |
1055 | Galkov | 2386 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2387 | jnz nosb2 |
875 | serge | 2388 | |
1107 | diamond | 2389 | mov eax, [img_background] |
2390 | test ecx, ecx |
||
2391 | jz @f |
||
2392 | cmp eax, static_background_data |
||
2393 | jz .ret |
||
2394 | @@: |
||
875 | serge | 2395 | mov ebx, [mem_BACKGROUND] |
2396 | add ebx, 4095 |
||
2397 | and ebx, -4096 |
||
2398 | sub ebx, 4 |
||
2399 | cmp ecx, ebx |
||
1107 | diamond | 2400 | ja .ret |
875 | serge | 2401 | |
684 | diamond | 2402 | mov ebx,[eax+ecx] |
2403 | and ebx,0xFF000000 ;255*256*256*256 |
||
2404 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2405 | add edx,ebx |
||
2406 | mov [eax+ecx],edx |
||
1107 | diamond | 2407 | .ret: |
1 | ha | 2408 | ret |
875 | serge | 2409 | nosb2: |
1 | ha | 2410 | |
1055 | Galkov | 2411 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2412 | jnz nosb3 |
2413 | draw_background_temp: |
||
2414 | ; cmp [bgrchanged],1 ;0 |
||
2415 | ; je nosb31 |
||
2416 | ;draw_background_temp: |
||
2417 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2418 | mov [background_defined], 1 |
1392 | diamond | 2419 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2420 | call force_redraw_background |
1 | ha | 2421 | nosb31: |
2422 | ret |
||
2423 | nosb3: |
||
2424 | |||
1055 | Galkov | 2425 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2426 | jnz nosb4 |
684 | diamond | 2427 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2428 | je nosb41 |
684 | diamond | 2429 | mov [BgrDrawMode],ecx |
1 | ha | 2430 | ; mov [bgrchanged],1 |
2431 | nosb41: |
||
2432 | ret |
||
2433 | nosb4: |
||
2434 | |||
1055 | Galkov | 2435 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2436 | jnz nosb5 |
1107 | diamond | 2437 | cmp [img_background], static_background_data |
2438 | jnz @f |
||
2439 | test edx, edx |
||
2440 | jnz .fin |
||
2441 | cmp esi, 4 |
||
2442 | ja .fin |
||
2443 | @@: |
||
1 | ha | 2444 | ; bughere |
684 | diamond | 2445 | mov eax, ecx |
2446 | mov ebx, edx |
||
469 | serge | 2447 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2448 | mov ecx, esi |
1 | ha | 2449 | call memmove |
2450 | .fin: |
||
2451 | ret |
||
2452 | nosb5: |
||
479 | kastigar | 2453 | |
1055 | Galkov | 2454 | cmp ebx, 6 |
2455 | jnz nosb6 |
||
1071 | diamond | 2456 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2457 | @@: |
1073 | heavyiron | 2458 | bts dword [bgrlock], 0 |
1071 | diamond | 2459 | jnc @f |
1055 | Galkov | 2460 | call change_task |
2461 | jmp @b |
||
546 | diamond | 2462 | @@: |
1055 | Galkov | 2463 | mov eax, [CURRENT_TASK] |
2464 | mov [bgrlockpid], eax |
||
1107 | diamond | 2465 | cmp [img_background], static_background_data |
2466 | jz .nomem |
||
1055 | Galkov | 2467 | stdcall user_alloc, [mem_BACKGROUND] |
2468 | mov [esp+32], eax |
||
2469 | test eax, eax |
||
2470 | jz .nomem |
||
2471 | mov ebx, eax |
||
2472 | shr ebx, 12 |
||
2473 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2474 | mov esi, [img_background] |
||
2475 | shr esi, 12 |
||
2476 | mov ecx, [mem_BACKGROUND] |
||
2477 | add ecx, 0xFFF |
||
2478 | shr ecx, 12 |
||
546 | diamond | 2479 | .z: |
1055 | Galkov | 2480 | mov eax, [page_tabs+ebx*4] |
2481 | test al, 1 |
||
2482 | jz @f |
||
2483 | call free_page |
||
546 | diamond | 2484 | @@: |
1055 | Galkov | 2485 | mov eax, [page_tabs+esi*4] |
2486 | or al, PG_UW |
||
2487 | mov [page_tabs+ebx*4], eax |
||
2488 | mov eax, ebx |
||
2489 | shl eax, 12 |
||
2490 | invlpg [eax] |
||
2491 | inc ebx |
||
2492 | inc esi |
||
2493 | loop .z |
||
2494 | ret |
||
546 | diamond | 2495 | .nomem: |
1055 | Galkov | 2496 | and [bgrlockpid], 0 |
2497 | mov [bgrlock], 0 |
||
546 | diamond | 2498 | nosb6: |
1055 | Galkov | 2499 | cmp ebx, 7 |
2500 | jnz nosb7 |
||
2501 | cmp [bgrlock], 0 |
||
2502 | jz .err |
||
2503 | mov eax, [CURRENT_TASK] |
||
2504 | cmp [bgrlockpid], eax |
||
2505 | jnz .err |
||
2506 | mov eax, ecx |
||
2507 | mov ebx, ecx |
||
2508 | shr eax, 12 |
||
2509 | mov ecx, [page_tabs+(eax-1)*4] |
||
2510 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2511 | jz .err |
||
2512 | jnp .err |
||
2513 | push eax |
||
2514 | shr ecx, 12 |
||
1312 | diamond | 2515 | dec ecx |
546 | diamond | 2516 | @@: |
1055 | Galkov | 2517 | and dword [page_tabs+eax*4], 0 |
2518 | mov edx, eax |
||
2519 | shl edx, 12 |
||
2520 | push eax |
||
2521 | invlpg [edx] |
||
2522 | pop eax |
||
2523 | inc eax |
||
2524 | loop @b |
||
2525 | pop eax |
||
2526 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2527 | stdcall user_free, ebx |
||
2528 | mov [esp+32], eax |
||
2529 | and [bgrlockpid], 0 |
||
2530 | mov [bgrlock], 0 |
||
2531 | ret |
||
546 | diamond | 2532 | .err: |
1055 | Galkov | 2533 | and dword [esp+32], 0 |
2534 | ret |
||
546 | diamond | 2535 | |
2536 | nosb7: |
||
1 | ha | 2537 | ret |
2538 | |||
709 | diamond | 2539 | force_redraw_background: |
1392 | diamond | 2540 | and [draw_data+32 + RECT.left], 0 |
2541 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2542 | push eax ebx |
753 | serge | 2543 | mov eax,[Screen_Max_X] |
2544 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2545 | mov [draw_data+32 + RECT.right],eax |
2546 | mov [draw_data+32 + RECT.bottom],ebx |
||
2547 | pop ebx eax |
||
1392 | diamond | 2548 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2549 | ret |
479 | kastigar | 2550 | |
1 | ha | 2551 | align 4 |
2552 | |||
2553 | sys_getbackground: |
||
1304 | Lrz | 2554 | ; cmp eax,1 ; SIZE |
2555 | dec ebx |
||
1 | ha | 2556 | jnz nogb1 |
527 | diamond | 2557 | mov eax,[BgrDataWidth] |
1 | ha | 2558 | shl eax,16 |
531 | diamond | 2559 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2560 | mov [esp+32],eax |
1 | ha | 2561 | ret |
2562 | |||
875 | serge | 2563 | nogb1: |
1304 | Lrz | 2564 | ; cmp eax,2 ; PIXEL |
2565 | dec ebx |
||
1 | ha | 2566 | jnz nogb2 |
875 | serge | 2567 | |
1107 | diamond | 2568 | mov eax, [img_background] |
1304 | Lrz | 2569 | test ecx, ecx |
1107 | diamond | 2570 | jz @f |
2571 | cmp eax, static_background_data |
||
2572 | jz .ret |
||
2573 | @@: |
||
1304 | Lrz | 2574 | mov ebx, [mem_BACKGROUND] |
2575 | add ebx, 4095 |
||
2576 | and ebx, -4096 |
||
2577 | sub ebx, 4 |
||
2578 | cmp ecx, ebx |
||
1107 | diamond | 2579 | ja .ret |
875 | serge | 2580 | |
1304 | Lrz | 2581 | mov eax,[ecx+eax] |
469 | serge | 2582 | |
1 | ha | 2583 | and eax, 0xFFFFFF |
1304 | Lrz | 2584 | mov [esp+32],eax |
1107 | diamond | 2585 | .ret: |
1 | ha | 2586 | ret |
2587 | nogb2: |
||
2588 | |||
1304 | Lrz | 2589 | ; cmp eax,4 ; TILED / STRETCHED |
2590 | dec ebx |
||
1314 | diamond | 2591 | dec ebx |
1 | ha | 2592 | jnz nogb4 |
527 | diamond | 2593 | mov eax,[BgrDrawMode] |
1 | ha | 2594 | nogb4: |
1304 | Lrz | 2595 | mov [esp+32],eax |
1 | ha | 2596 | ret |
2597 | |||
2598 | align 4 |
||
2599 | |||
2600 | sys_getkey: |
||
1055 | Galkov | 2601 | mov [esp + 32],dword 1 |
2602 | ; test main buffer |
||
2603 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2604 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2605 | mov edx, [TASK_COUNT] |
||
2606 | cmp ecx, edx |
||
2607 | jne .finish |
||
2608 | cmp [KEY_COUNT], byte 0 |
||
2609 | je .finish |
||
2610 | movzx eax, byte [KEY_BUFF] |
||
2611 | shl eax, 8 |
||
2612 | push eax |
||
2613 | dec byte [KEY_COUNT] |
||
2614 | and byte [KEY_COUNT], 127 |
||
2615 | movzx ecx, byte [KEY_COUNT] |
||
2616 | add ecx, 2 |
||
2617 | mov eax, KEY_BUFF + 1 |
||
2618 | mov ebx, KEY_BUFF |
||
2619 | call memmove |
||
2620 | pop eax |
||
92 | diamond | 2621 | .ret_eax: |
1055 | Galkov | 2622 | mov [esp + 32], eax |
2623 | ret |
||
671 | Ghost | 2624 | .finish: |
92 | diamond | 2625 | ; test hotkeys buffer |
1055 | Galkov | 2626 | mov ecx, hotkey_buffer |
92 | diamond | 2627 | @@: |
1055 | Galkov | 2628 | cmp [ecx], ebx |
2629 | jz .found |
||
2630 | add ecx, 8 |
||
2631 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2632 | jb @b |
||
2633 | ret |
||
92 | diamond | 2634 | .found: |
1055 | Galkov | 2635 | mov ax, [ecx + 6] |
2636 | shl eax, 16 |
||
2637 | mov ah, [ecx + 4] |
||
2638 | mov al, 2 |
||
2639 | and dword [ecx + 4], 0 |
||
2640 | and dword [ecx], 0 |
||
2641 | jmp .ret_eax |
||
1 | ha | 2642 | |
2643 | align 4 |
||
2644 | |||
2645 | sys_getbutton: |
||
2646 | |||
1055 | Galkov | 2647 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2648 | mov [esp + 32], dword 1 |
||
2649 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2650 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2651 | cmp ecx, edx |
||
2652 | jne .exit |
||
2653 | movzx eax, byte [BTN_COUNT] |
||
2654 | test eax, eax |
||
2655 | jz .exit |
||
2656 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 2657 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 2658 | mov [BTN_COUNT], byte 0 |
2659 | mov [esp + 32], eax |
||
671 | Ghost | 2660 | .exit: |
1055 | Galkov | 2661 | ret |
1 | ha | 2662 | |
2663 | |||
2664 | align 4 |
||
2665 | |||
2666 | sys_cpuusage: |
||
2667 | |||
2668 | ; RETURN: |
||
2669 | ; |
||
2670 | ; +00 dword process cpu usage |
||
2671 | ; +04 word position in windowing stack |
||
2672 | ; +06 word windowing stack value at current position (cpu nro) |
||
2673 | ; +10 12 bytes name |
||
2674 | ; +22 dword start in mem |
||
2675 | ; +26 dword used mem |
||
2676 | ; +30 dword PID , process idenfification number |
||
2677 | ; |
||
2678 | |||
1055 | Galkov | 2679 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2680 | jne .no_who_am_i |
2681 | mov ecx,[CURRENT_TASK] |
||
2682 | .no_who_am_i: |
||
1055 | Galkov | 2683 | cmp ecx, max_processes |
2684 | ja .nofillbuf |
||
1 | ha | 2685 | |
684 | diamond | 2686 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2687 | mov ax, [WIN_STACK + ecx * 2] |
2688 | mov [ebx+4], ax |
||
684 | diamond | 2689 | ; +6: word: number of the thread slot, which window has in the window stack |
2690 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2691 | mov ax, [WIN_POS + ecx * 2] |
2692 | mov [ebx+6], ax |
||
1 | ha | 2693 | |
1055 | Galkov | 2694 | shl ecx, 5 |
1 | ha | 2695 | |
684 | diamond | 2696 | ; +0: dword: memory usage |
1055 | Galkov | 2697 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2698 | mov [ebx], eax |
||
684 | diamond | 2699 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2700 | push ecx |
2701 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2702 | add ebx, 10 |
||
2703 | mov ecx, 11 |
||
2704 | call memmove |
||
2705 | pop ecx |
||
1 | ha | 2706 | |
684 | diamond | 2707 | ; +22: address of the process in memory |
2708 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2709 | push edi |
2710 | lea edi, [ebx+12] |
||
2711 | xor eax, eax |
||
2712 | mov edx, 0x100000*16 |
||
2713 | cmp ecx, 1 shl 5 |
||
2714 | je .os_mem |
||
2715 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2716 | mov eax, std_application_base_address |
||
684 | diamond | 2717 | .os_mem: |
1055 | Galkov | 2718 | stosd |
2719 | lea eax, [edx-1] |
||
2720 | stosd |
||
1 | ha | 2721 | |
684 | diamond | 2722 | ; +30: PID/TID |
1055 | Galkov | 2723 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2724 | stosd |
||
1 | ha | 2725 | |
2726 | ; window position and size |
||
1055 | Galkov | 2727 | push esi |
2728 | lea esi, [ecx + window_data + WDATA.box] |
||
2729 | movsd |
||
2730 | movsd |
||
2731 | movsd |
||
2732 | movsd |
||
1 | ha | 2733 | |
2734 | ; Process state (+50) |
||
1055 | Galkov | 2735 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2736 | stosd |
||
1 | ha | 2737 | |
138 | mikedld | 2738 | ; Window client area box |
1055 | Galkov | 2739 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2740 | movsd |
||
2741 | movsd |
||
2742 | movsd |
||
2743 | movsd |
||
1 | ha | 2744 | |
164 | serge | 2745 | ; Window state |
1055 | Galkov | 2746 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2747 | stosb |
||
164 | serge | 2748 | |
2010 | serge | 2749 | ; Event mask (+71) |
2750 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2751 | stosd |
||
2752 | |||
1055 | Galkov | 2753 | pop esi |
2754 | pop edi |
||
138 | mikedld | 2755 | |
684 | diamond | 2756 | .nofillbuf: |
1 | ha | 2757 | ; return number of processes |
2758 | |||
379 | serge | 2759 | mov eax,[TASK_COUNT] |
684 | diamond | 2760 | mov [esp+32],eax |
1 | ha | 2761 | ret |
2762 | |||
2763 | align 4 |
||
2764 | sys_clock: |
||
1055 | Galkov | 2765 | cli |
1 | ha | 2766 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2767 | @@: mov al, 10 |
2768 | out 0x70, al |
||
2769 | in al, 0x71 |
||
2770 | test al, al |
||
2771 | jns @f |
||
2772 | mov esi, 1 |
||
2773 | call delay_ms |
||
2774 | jmp @b |
||
1 | ha | 2775 | @@: |
2776 | ; end Lisovin's fix |
||
2777 | |||
1055 | Galkov | 2778 | xor al,al ; seconds |
2779 | out 0x70,al |
||
2780 | in al,0x71 |
||
2781 | movzx ecx,al |
||
2782 | mov al,02 ; minutes |
||
2783 | shl ecx,16 |
||
2784 | out 0x70,al |
||
2785 | in al,0x71 |
||
2786 | movzx edx,al |
||
2787 | mov al,04 ; hours |
||
2788 | shl edx,8 |
||
2789 | out 0x70,al |
||
2790 | in al,0x71 |
||
2791 | add ecx,edx |
||
2792 | movzx edx,al |
||
2793 | add ecx,edx |
||
2794 | sti |
||
2795 | mov [esp + 32], ecx |
||
2796 | ret |
||
1 | ha | 2797 | |
2798 | |||
2799 | align 4 |
||
2800 | |||
2801 | sys_date: |
||
2802 | |||
1055 | Galkov | 2803 | cli |
2804 | @@: mov al, 10 |
||
2805 | out 0x70, al |
||
2806 | in al, 0x71 |
||
2807 | test al, al |
||
2808 | jns @f |
||
2809 | mov esi, 1 |
||
2810 | call delay_ms |
||
2811 | jmp @b |
||
75 | diamond | 2812 | @@: |
2813 | |||
1055 | Galkov | 2814 | mov ch,0 |
2815 | mov al,7 ; date |
||
2816 | out 0x70,al |
||
2817 | in al,0x71 |
||
2818 | mov cl,al |
||
2819 | mov al,8 ; month |
||
2820 | shl ecx,16 |
||
2821 | out 0x70,al |
||
2822 | in al,0x71 |
||
2823 | mov ch,al |
||
2824 | mov al,9 ; year |
||
2825 | out 0x70,al |
||
2826 | in al,0x71 |
||
2827 | mov cl,al |
||
2828 | sti |
||
2829 | mov [esp+32], ecx |
||
2830 | ret |
||
1 | ha | 2831 | |
2832 | |||
2833 | ; redraw status |
||
2834 | |||
2835 | sys_redrawstat: |
||
1055 | Galkov | 2836 | cmp ebx, 1 |
2837 | jne no_widgets_away |
||
2838 | ; buttons away |
||
2839 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2840 | sys_newba2: |
1055 | Galkov | 2841 | mov edi,[BTN_ADDR] |
2842 | cmp [edi], dword 0 ; empty button list ? |
||
2843 | je end_of_buttons_away |
||
2844 | movzx ebx, word [edi] |
||
2845 | inc ebx |
||
2846 | mov eax,edi |
||
1 | ha | 2847 | sys_newba: |
1055 | Galkov | 2848 | dec ebx |
2849 | jz end_of_buttons_away |
||
1 | ha | 2850 | |
1055 | Galkov | 2851 | add eax, 0x10 |
2852 | cmp cx, [eax] |
||
2853 | jnz sys_newba |
||
1 | ha | 2854 | |
1055 | Galkov | 2855 | push eax ebx ecx |
2856 | mov ecx,ebx |
||
2857 | inc ecx |
||
2858 | shl ecx, 4 |
||
2859 | mov ebx, eax |
||
2860 | add eax, 0x10 |
||
2861 | call memmove |
||
2862 | dec dword [edi] |
||
2863 | pop ecx ebx eax |
||
1 | ha | 2864 | |
1055 | Galkov | 2865 | jmp sys_newba2 |
1 | ha | 2866 | |
2867 | end_of_buttons_away: |
||
2868 | |||
1055 | Galkov | 2869 | ret |
1 | ha | 2870 | |
2871 | no_widgets_away: |
||
2872 | |||
1055 | Galkov | 2873 | cmp ebx, 2 |
2874 | jnz srl1 |
||
1 | ha | 2875 | |
1055 | Galkov | 2876 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2877 | add edx, draw_data - CURRENT_TASK |
||
2878 | mov [edx + RECT.left], 0 |
||
2879 | mov [edx + RECT.top], 0 |
||
2880 | mov eax, [Screen_Max_X] |
||
2881 | mov [edx + RECT.right], eax |
||
2882 | mov eax, [Screen_Max_Y] |
||
2883 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2884 | |
2885 | srl1: |
||
1055 | Galkov | 2886 | ret |
1 | ha | 2887 | |
2888 | ;ok - 100% work |
||
2889 | ;nt - not tested |
||
2890 | ;--------------------------------------------------------------------------------------------- |
||
2891 | ;eax |
||
2892 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2893 | ;1 - change task. Ret nothing. Block. ok. |
||
2894 | ;2 - performance control |
||
2895 | ; ebx |
||
2896 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2897 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2898 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2899 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2900 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2901 | ;eax |
||
2902 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2903 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2904 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2905 | iglobal |
2906 | align 4 |
||
2907 | sheduler: |
||
2908 | dd sys_sheduler.00 |
||
2909 | dd change_task |
||
2910 | dd sys_sheduler.02 |
||
2911 | dd sys_sheduler.03 |
||
2912 | dd sys_sheduler.04 |
||
2913 | endg |
||
1638 | serge | 2914 | sys_sheduler: |
1344 | Lrz | 2915 | ;rewritten by |
1345 | Lrz | 2916 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2917 | ;.shed_counter: |
2918 | .00: |
||
2919 | mov eax,[context_counter] |
||
1345 | Lrz | 2920 | mov [esp+32],eax |
1344 | Lrz | 2921 | ret |
1273 | Lrz | 2922 | |
1344 | Lrz | 2923 | .02: |
2924 | ;.perf_control: |
||
1365 | Lrz | 2925 | inc ebx ;before ebx=2, ebx=3 |
2926 | cmp ebx,ecx ;if ecx=3, ebx=3 |
||
1638 | serge | 2927 | jz cache_disable |
1365 | Lrz | 2928 | |
2929 | dec ebx ;ebx=2 |
||
2930 | cmp ebx,ecx ; |
||
2931 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2932 | |||
2933 | dec ebx ;ebx=1 |
||
2934 | cmp ebx,ecx |
||
2935 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2936 | |||
2937 | dec ebx |
||
2938 | test ebx,ecx ;ebx=0 and ecx=0 |
||
1344 | Lrz | 2939 | jz modify_pce ;if ecx=0 |
1365 | Lrz | 2940 | |
1344 | Lrz | 2941 | ret |
1345 | Lrz | 2942 | |
1638 | serge | 2943 | .03: |
1344 | Lrz | 2944 | ;.rdmsr_instr: |
2945 | ;now counter in ecx |
||
2946 | ;(edx:eax) esi:edi => edx:esi |
||
2947 | mov eax,esi |
||
1345 | Lrz | 2948 | mov ecx,edx |
1344 | Lrz | 2949 | rdmsr |
1345 | Lrz | 2950 | mov [esp+32],eax |
2951 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2952 | ret |
2953 | |||
2954 | .04: |
||
1273 | Lrz | 2955 | ;.wrmsr_instr: |
2956 | ;now counter in ecx |
||
2957 | ;(edx:eax) esi:edi => edx:esi |
||
2958 | ; Fast Call MSR can't be destroy |
||
2959 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2960 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
1345 | Lrz | 2961 | cmp edx,MSR_SYSENTER_CS |
1273 | Lrz | 2962 | je @f |
1345 | Lrz | 2963 | cmp edx,MSR_SYSENTER_ESP |
1273 | Lrz | 2964 | je @f |
1345 | Lrz | 2965 | cmp edx,MSR_SYSENTER_EIP |
1273 | Lrz | 2966 | je @f |
1345 | Lrz | 2967 | cmp edx,MSR_AMD_STAR |
1273 | Lrz | 2968 | je @f |
2969 | |||
1344 | Lrz | 2970 | mov eax,esi |
1345 | Lrz | 2971 | mov ecx,edx |
1273 | Lrz | 2972 | wrmsr |
1344 | Lrz | 2973 | ; mov [esp + 32], eax |
2974 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2975 | @@: |
1344 | Lrz | 2976 | ret |
1273 | Lrz | 2977 | |
1 | ha | 2978 | cache_disable: |
2979 | mov eax,cr0 |
||
2980 | or eax,01100000000000000000000000000000b |
||
2981 | mov cr0,eax |
||
2982 | wbinvd ;set MESI |
||
2983 | ret |
||
2984 | |||
2985 | cache_enable: |
||
2986 | mov eax,cr0 |
||
2987 | and eax,10011111111111111111111111111111b |
||
2988 | mov cr0,eax |
||
2989 | ret |
||
2990 | |||
2991 | is_cache_enabled: |
||
2992 | mov eax,cr0 |
||
2993 | mov ebx,eax |
||
2994 | and eax,01100000000000000000000000000000b |
||
2995 | jz cache_disabled |
||
1345 | Lrz | 2996 | mov [esp+32],ebx |
1 | ha | 2997 | cache_disabled: |
1345 | Lrz | 2998 | mov dword [esp+32],eax ;0 |
1 | ha | 2999 | ret |
3000 | |||
3001 | modify_pce: |
||
3002 | mov eax,cr4 |
||
3003 | ; mov ebx,0 |
||
3004 | ; or bx,100000000b ;pce |
||
3005 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3006 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3007 | mov cr4,eax |
1345 | Lrz | 3008 | mov [esp+32],eax |
1 | ha | 3009 | ret |
3010 | ;--------------------------------------------------------------------------------------------- |
||
3011 | |||
3012 | |||
3013 | ; check if pixel is allowed to be drawn |
||
3014 | |||
3015 | checkpixel: |
||
1055 | Galkov | 3016 | push eax edx |
1 | ha | 3017 | |
1055 | Galkov | 3018 | mov edx,[Screen_Max_X] ; screen x size |
3019 | inc edx |
||
3020 | imul edx, ebx |
||
1300 | serge | 3021 | add eax, [_WinMapAddress] |
3022 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 3023 | |
1055 | Galkov | 3024 | xor ecx, ecx |
3025 | mov eax, [CURRENT_TASK] |
||
3026 | cmp al, dl |
||
3027 | setne cl |
||
1 | ha | 3028 | |
1055 | Galkov | 3029 | pop edx eax |
3030 | ret |
||
1 | ha | 3031 | |
3032 | iglobal |
||
521 | diamond | 3033 | cpustring db 'CPU',0 |
1 | ha | 3034 | endg |
3035 | |||
67 | diamond | 3036 | uglobal |
1055 | Galkov | 3037 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3038 | endg |
1 | ha | 3039 | |
3040 | align 4 |
||
3041 | ; check misc |
||
3042 | |||
3043 | checkmisc: |
||
3044 | |||
3045 | cmp [ctrl_alt_del], 1 |
||
3046 | jne nocpustart |
||
501 | serge | 3047 | |
1055 | Galkov | 3048 | mov ebp, cpustring |
3049 | call fs_execute_from_sysdir |
||
501 | serge | 3050 | |
1 | ha | 3051 | mov [ctrl_alt_del], 0 |
465 | serge | 3052 | |
3053 | nocpustart: |
||
1 | ha | 3054 | cmp [mouse_active], 1 |
3055 | jne mouse_not_active |
||
3056 | mov [mouse_active], 0 |
||
3057 | xor edi, edi |
||
1055 | Galkov | 3058 | mov ecx, [TASK_COUNT] |
465 | serge | 3059 | set_mouse_event: |
1 | ha | 3060 | add edi, 256 |
1055 | Galkov | 3061 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3062 | loop set_mouse_event |
3063 | |||
465 | serge | 3064 | mouse_not_active: |
1392 | diamond | 3065 | cmp byte[BACKGROUND_CHANGED], 0 |
3066 | jz no_set_bgr_event |
||
473 | diamond | 3067 | xor edi, edi |
1392 | diamond | 3068 | mov ecx, [TASK_COUNT] |
473 | diamond | 3069 | set_bgr_event: |
3070 | add edi, 256 |
||
1055 | Galkov | 3071 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3072 | loop set_bgr_event |
1392 | diamond | 3073 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 3074 | no_set_bgr_event: |
1392 | diamond | 3075 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3076 | jz nobackgr |
||
3077 | cmp [background_defined], 0 |
||
3078 | jz nobackgr |
||
709 | diamond | 3079 | ; mov [draw_data+32 + RECT.left],dword 0 |
3080 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3081 | ; mov eax,[Screen_Max_X] |
3082 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3083 | ; mov [draw_data+32 + RECT.right],eax |
3084 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1392 | diamond | 3085 | @@: |
1 | ha | 3086 | call drawbackground |
1392 | diamond | 3087 | xor eax, eax |
3088 | xchg al, [REDRAW_BACKGROUND] |
||
3089 | test al, al ; got new update request? |
||
3090 | jnz @b |
||
3091 | mov [draw_data+32 + RECT.left], eax |
||
3092 | mov [draw_data+32 + RECT.top], eax |
||
3093 | mov [draw_data+32 + RECT.right], eax |
||
3094 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 3095 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 3096 | |
465 | serge | 3097 | nobackgr: |
1 | ha | 3098 | |
3099 | ; system shutdown request |
||
3100 | |||
381 | serge | 3101 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3102 | je noshutdown |
1 | ha | 3103 | |
3104 | mov edx,[shutdown_processes] |
||
3105 | |||
381 | serge | 3106 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3107 | jne no_mark_system_shutdown |
3108 | |||
709 | diamond | 3109 | lea ecx,[edx-1] |
465 | serge | 3110 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3111 | jecxz @f |
465 | serge | 3112 | markz: |
115 | poddubny | 3113 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3114 | add edx,0x20 |
3115 | loop markz |
||
709 | diamond | 3116 | @@: |
1 | ha | 3117 | |
3118 | no_mark_system_shutdown: |
||
3119 | |||
1300 | serge | 3120 | call [_display.disable_mouse] |
1 | ha | 3121 | |
381 | serge | 3122 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3123 | je system_shutdown |
1 | ha | 3124 | |
465 | serge | 3125 | noshutdown: |
1 | ha | 3126 | |
3127 | |||
1055 | Galkov | 3128 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3129 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3130 | mov esi,1 |
3131 | |||
465 | serge | 3132 | newct: |
1 | ha | 3133 | mov cl,[ebx] |
3134 | cmp cl,byte 3 |
||
1055 | Galkov | 3135 | jz terminate |
1 | ha | 3136 | cmp cl,byte 4 |
1055 | Galkov | 3137 | jz terminate |
1 | ha | 3138 | |
3139 | add ebx,0x20 |
||
3140 | inc esi |
||
3141 | dec eax |
||
3142 | jnz newct |
||
3143 | ret |
||
3144 | |||
3145 | ; redraw screen |
||
3146 | |||
3147 | redrawscreen: |
||
3148 | |||
3149 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3150 | |||
1055 | Galkov | 3151 | pushad |
3152 | push eax |
||
1 | ha | 3153 | |
684 | diamond | 3154 | ;;; mov ebx,2 |
1 | ha | 3155 | ;;; call delay_hs |
3156 | |||
1055 | Galkov | 3157 | ;mov ecx,0 ; redraw flags for apps |
3158 | xor ecx,ecx |
||
1 | ha | 3159 | newdw2: |
3160 | |||
1055 | Galkov | 3161 | inc ecx |
3162 | push ecx |
||
1 | ha | 3163 | |
1055 | Galkov | 3164 | mov eax,ecx |
3165 | shl eax,5 |
||
3166 | add eax,window_data |
||
1 | ha | 3167 | |
1055 | Galkov | 3168 | cmp eax,[esp+4] |
3169 | je not_this_task |
||
3170 | ; check if window in redraw area |
||
3171 | mov edi,eax |
||
1 | ha | 3172 | |
1055 | Galkov | 3173 | cmp ecx,1 ; limit for background |
3174 | jz bgli |
||
1 | ha | 3175 | |
1055 | Galkov | 3176 | mov eax, [edi + WDATA.box.left] |
3177 | mov ebx, [edi + WDATA.box.top] |
||
3178 | mov ecx, [edi + WDATA.box.width] |
||
3179 | mov edx, [edi + WDATA.box.height] |
||
3180 | add ecx,eax |
||
3181 | add edx,ebx |
||
1 | ha | 3182 | |
1362 | mikedld | 3183 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
1055 | Galkov | 3184 | cmp ecx,ebx |
3185 | jb ricino |
||
1 | ha | 3186 | |
1362 | mikedld | 3187 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
1055 | Galkov | 3188 | cmp ecx,eax |
3189 | jb ricino |
||
1 | ha | 3190 | |
1055 | Galkov | 3191 | mov eax, [edi + WDATA.box.left] |
3192 | mov ebx, [edi + WDATA.box.top] |
||
3193 | mov ecx, [edi + WDATA.box.width] |
||
3194 | mov edx, [edi + WDATA.box.height] |
||
3195 | add ecx, eax |
||
3196 | add edx, ebx |
||
164 | serge | 3197 | |
1362 | mikedld | 3198 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
1055 | Galkov | 3199 | cmp edx,eax |
3200 | jb ricino |
||
1 | ha | 3201 | |
1362 | mikedld | 3202 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
1055 | Galkov | 3203 | cmp ecx,eax |
3204 | jb ricino |
||
1 | ha | 3205 | |
1055 | Galkov | 3206 | bgli: |
1 | ha | 3207 | |
1474 | diamond | 3208 | cmp dword[esp], 1 |
1055 | Galkov | 3209 | jnz .az |
1392 | diamond | 3210 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3211 | ; jnz newdw8 |
||
3212 | cmp byte[REDRAW_BACKGROUND], 0 |
||
1055 | Galkov | 3213 | jz .az |
1392 | diamond | 3214 | mov dl, 0 |
1055 | Galkov | 3215 | lea eax,[edi+draw_data-window_data] |
1362 | mikedld | 3216 | mov ebx,[draw_limits.left] |
1055 | Galkov | 3217 | cmp ebx,[eax+RECT.left] |
3218 | jae @f |
||
3219 | mov [eax+RECT.left],ebx |
||
1392 | diamond | 3220 | mov dl, 1 |
1055 | Galkov | 3221 | @@: |
1362 | mikedld | 3222 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3223 | cmp ebx,[eax+RECT.top] |
3224 | jae @f |
||
3225 | mov [eax+RECT.top],ebx |
||
1392 | diamond | 3226 | mov dl, 1 |
1055 | Galkov | 3227 | @@: |
1362 | mikedld | 3228 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3229 | cmp ebx,[eax+RECT.right] |
3230 | jbe @f |
||
3231 | mov [eax+RECT.right],ebx |
||
1392 | diamond | 3232 | mov dl, 1 |
1055 | Galkov | 3233 | @@: |
1362 | mikedld | 3234 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3235 | cmp ebx,[eax+RECT.bottom] |
3236 | jbe @f |
||
3237 | mov [eax+RECT.bottom],ebx |
||
1392 | diamond | 3238 | mov dl, 1 |
1055 | Galkov | 3239 | @@: |
1392 | diamond | 3240 | add byte[REDRAW_BACKGROUND], dl |
1055 | Galkov | 3241 | jmp newdw8 |
3242 | .az: |
||
1 | ha | 3243 | |
1055 | Galkov | 3244 | mov eax,edi |
3245 | add eax,draw_data-window_data |
||
1 | ha | 3246 | |
1362 | mikedld | 3247 | mov ebx,[draw_limits.left] ; set limits |
1055 | Galkov | 3248 | mov [eax + RECT.left], ebx |
1362 | mikedld | 3249 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3250 | mov [eax + RECT.top], ebx |
1362 | mikedld | 3251 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3252 | mov [eax + RECT.right], ebx |
1362 | mikedld | 3253 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3254 | mov [eax + RECT.bottom], ebx |
1 | ha | 3255 | |
1055 | Galkov | 3256 | sub eax,draw_data-window_data |
1 | ha | 3257 | |
1055 | Galkov | 3258 | cmp dword [esp],1 |
3259 | jne nobgrd |
||
1392 | diamond | 3260 | inc byte[REDRAW_BACKGROUND] |
1 | ha | 3261 | |
3262 | newdw8: |
||
3263 | nobgrd: |
||
3264 | |||
1055 | Galkov | 3265 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3266 | |
3267 | ricino: |
||
3268 | |||
3269 | not_this_task: |
||
3270 | |||
1055 | Galkov | 3271 | pop ecx |
1 | ha | 3272 | |
1055 | Galkov | 3273 | cmp ecx,[TASK_COUNT] |
3274 | jle newdw2 |
||
1 | ha | 3275 | |
1055 | Galkov | 3276 | pop eax |
3277 | popad |
||
1 | ha | 3278 | |
1055 | Galkov | 3279 | ret |
1 | ha | 3280 | |
3281 | calculatebackground: ; background |
||
3282 | |||
1300 | serge | 3283 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3284 | mov eax,0x01010101 |
1300 | serge | 3285 | mov ecx, [_WinMapSize] |
3286 | shr ecx, 2 |
||
1055 | Galkov | 3287 | rep stosd |
1 | ha | 3288 | |
1392 | diamond | 3289 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3290 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3291 | |
1055 | Galkov | 3292 | ret |
1 | ha | 3293 | |
3294 | uglobal |
||
1055 | Galkov | 3295 | imax dd 0x0 |
1 | ha | 3296 | endg |
3297 | |||
3298 | |||
3299 | |||
3300 | delay_ms: ; delay in 1/1000 sec |
||
3301 | |||
3302 | |||
1055 | Galkov | 3303 | push eax |
3304 | push ecx |
||
1 | ha | 3305 | |
1055 | Galkov | 3306 | mov ecx,esi |
3307 | ; |
||
3308 | imul ecx, 33941 |
||
3309 | shr ecx, 9 |
||
3310 | ; |
||
1 | ha | 3311 | |
1055 | Galkov | 3312 | in al,0x61 |
3313 | and al,0x10 |
||
3314 | mov ah,al |
||
3315 | cld |
||
1 | ha | 3316 | |
1055 | Galkov | 3317 | cnt1: in al,0x61 |
3318 | and al,0x10 |
||
3319 | cmp al,ah |
||
3320 | jz cnt1 |
||
1 | ha | 3321 | |
1055 | Galkov | 3322 | mov ah,al |
3323 | loop cnt1 |
||
1 | ha | 3324 | |
1055 | Galkov | 3325 | pop ecx |
3326 | pop eax |
||
1 | ha | 3327 | |
1055 | Galkov | 3328 | ret |
1 | ha | 3329 | |
3330 | |||
3331 | set_app_param: |
||
1055 | Galkov | 3332 | mov edi, [TASK_BASE] |
1153 | clevermous | 3333 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3334 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3335 | mov [esp+32], eax |
1055 | Galkov | 3336 | ret |
1 | ha | 3337 | |
3338 | |||
3339 | |||
3340 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3341 | ; ebx = delay time |
1055 | Galkov | 3342 | push ecx |
3343 | push edx |
||
1 | ha | 3344 | |
1055 | Galkov | 3345 | mov edx,[timer_ticks] |
1 | ha | 3346 | |
3347 | newtic: |
||
1055 | Galkov | 3348 | mov ecx,[timer_ticks] |
3349 | sub ecx,edx |
||
3350 | cmp ecx,ebx |
||
3351 | jae zerodelay |
||
1 | ha | 3352 | |
1055 | Galkov | 3353 | call change_task |
1 | ha | 3354 | |
1055 | Galkov | 3355 | jmp newtic |
1 | ha | 3356 | |
3357 | zerodelay: |
||
1055 | Galkov | 3358 | pop edx |
3359 | pop ecx |
||
1 | ha | 3360 | |
1055 | Galkov | 3361 | ret |
1 | ha | 3362 | |
1276 | Lrz | 3363 | align 16 ;very often call this subrutine |
1 | ha | 3364 | memmove: ; memory move in bytes |
3365 | |||
3366 | ; eax = from |
||
3367 | ; ebx = to |
||
3368 | ; ecx = no of bytes |
||
3369 | test ecx, ecx |
||
3370 | jle .ret |
||
3371 | |||
3372 | push esi edi ecx |
||
3373 | |||
3374 | mov edi, ebx |
||
3375 | mov esi, eax |
||
3376 | |||
3377 | test ecx, not 11b |
||
1055 | Galkov | 3378 | jz @f |
1 | ha | 3379 | |
3380 | push ecx |
||
3381 | shr ecx, 2 |
||
3382 | rep movsd |
||
3383 | pop ecx |
||
3384 | and ecx, 11b |
||
1055 | Galkov | 3385 | jz .finish |
1 | ha | 3386 | @@: |
3387 | rep movsb |
||
3388 | |||
3389 | .finish: |
||
3390 | pop ecx edi esi |
||
3391 | .ret: |
||
3392 | ret |
||
3393 | |||
3394 | |||
75 | diamond | 3395 | ; |
3396 | ;align 4 |
||
1 | ha | 3397 | ; |
75 | diamond | 3398 | ;read_floppy_file: |
1 | ha | 3399 | ; |
75 | diamond | 3400 | ;; as input |
3401 | ;; |
||
3402 | ;; eax pointer to file |
||
3403 | ;; ebx file lenght |
||
3404 | ;; ecx start 512 byte block number |
||
3405 | ;; edx number of blocks to read |
||
3406 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3407 | ;; |
||
3408 | ;; |
||
3409 | ;; on return |
||
3410 | ;; |
||
3411 | ;; eax = 0 command succesful |
||
3412 | ;; 1 no fd base and/or partition defined |
||
3413 | ;; 2 yet unsupported FS |
||
3414 | ;; 3 unknown FS |
||
3415 | ;; 4 partition not defined at hd |
||
3416 | ;; 5 file not found |
||
3417 | ;; ebx = size of file |
||
1 | ha | 3418 | ; |
379 | serge | 3419 | ; mov edi,[TASK_BASE] |
75 | diamond | 3420 | ; add edi,0x10 |
3421 | ; add esi,[edi] |
||
3422 | ; add eax,[edi] |
||
1 | ha | 3423 | ; |
75 | diamond | 3424 | ; pushad |
3425 | ; mov edi,esi |
||
3426 | ; add edi,1024 |
||
3427 | ; mov esi,0x100000+19*512 |
||
3428 | ; sub ecx,1 |
||
3429 | ; shl ecx,9 |
||
3430 | ; add esi,ecx |
||
3431 | ; shl edx,9 |
||
3432 | ; mov ecx,edx |
||
3433 | ; cld |
||
3434 | ; rep movsb |
||
3435 | ; popad |
||
3436 | ; |
||
3437 | ; mov [esp+36],eax |
||
3438 | ; mov [esp+24],ebx |
||
3439 | ; ret |
||
1 | ha | 3440 | |
3441 | |||
3442 | |||
3443 | align 4 |
||
3444 | set_io_access_rights: |
||
1306 | Lrz | 3445 | push edi eax |
3446 | mov edi, tss._io_map_0 |
||
465 | serge | 3447 | ; mov ecx,eax |
3448 | ; and ecx,7 ; offset in byte |
||
3449 | ; shr eax,3 ; number of byte |
||
3450 | ; add edi,eax |
||
3451 | ; mov ebx,1 |
||
3452 | ; shl ebx,cl |
||
1232 | Lrz | 3453 | test ebp,ebp |
3454 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
2106 | serge | 3455 | jnz .siar1 |
465 | serge | 3456 | ; not ebx |
3457 | ; and [edi],byte bl |
||
3458 | btr [edi], eax |
||
1306 | Lrz | 3459 | pop eax edi |
1 | ha | 3460 | ret |
2106 | serge | 3461 | .siar1: |
465 | serge | 3462 | bts [edi], eax |
3463 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1306 | Lrz | 3464 | pop eax edi |
1 | ha | 3465 | ret |
1306 | Lrz | 3466 | ;reserve/free group of ports |
3467 | ; * eax = 46 - number function |
||
3468 | ; * ebx = 0 - reserve, 1 - free |
||
3469 | ; * ecx = number start arrea of ports |
||
3470 | ; * edx = number end arrea of ports (include last number of port) |
||
3471 | ;Return value: |
||
1638 | serge | 3472 | ; * eax = 0 - succesful |
1306 | Lrz | 3473 | ; * eax = 1 - error |
3474 | ; * The system has reserve this ports: |
||
3475 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3476 | ;destroys eax,ebx, ebp |
||
1 | ha | 3477 | r_f_port_area: |
3478 | |||
1306 | Lrz | 3479 | test ebx, ebx |
1 | ha | 3480 | jnz free_port_area |
3481 | ; je r_port_area |
||
3482 | ; jmp free_port_area |
||
3483 | |||
3484 | ; r_port_area: |
||
3485 | |||
1306 | Lrz | 3486 | ; pushad |
1 | ha | 3487 | |
1306 | Lrz | 3488 | cmp ecx,edx ; beginning > end ? |
75 | diamond | 3489 | ja rpal1 |
1306 | Lrz | 3490 | cmp edx,65536 |
75 | diamond | 3491 | jae rpal1 |
1306 | Lrz | 3492 | mov eax,[RESERVED_PORTS] |
3493 | test eax,eax ; no reserved areas ? |
||
1 | ha | 3494 | je rpal2 |
1306 | Lrz | 3495 | cmp eax,255 ; max reserved |
75 | diamond | 3496 | jae rpal1 |
465 | serge | 3497 | rpal3: |
1306 | Lrz | 3498 | mov ebx,eax |
3499 | shl ebx,4 |
||
3500 | add ebx,RESERVED_PORTS |
||
3501 | cmp ecx,[ebx+8] |
||
75 | diamond | 3502 | ja rpal4 |
1306 | Lrz | 3503 | cmp edx,[ebx+4] |
1 | ha | 3504 | jae rpal1 |
3505 | ; jb rpal4 |
||
3506 | ; jmp rpal1 |
||
465 | serge | 3507 | rpal4: |
1306 | Lrz | 3508 | dec eax |
1 | ha | 3509 | jnz rpal3 |
3510 | jmp rpal2 |
||
3511 | rpal1: |
||
1306 | Lrz | 3512 | ; popad |
3513 | ; mov eax,1 |
||
3514 | xor eax,eax |
||
3515 | inc eax |
||
1 | ha | 3516 | ret |
3517 | rpal2: |
||
1306 | Lrz | 3518 | ; popad |
1 | ha | 3519 | ; enable port access at port IO map |
1306 | Lrz | 3520 | cli |
3521 | pushad ; start enable io map |
||
1 | ha | 3522 | |
1306 | Lrz | 3523 | cmp edx,65536 ;16384 |
3524 | jae no_unmask_io ; jge |
||
3525 | mov eax,ecx |
||
3526 | ; push ebp |
||
3527 | xor ebp,ebp ; enable - eax = port |
||
3528 | new_port_access: |
||
3529 | ; pushad |
||
3530 | call set_io_access_rights |
||
3531 | ; popad |
||
1 | ha | 3532 | inc eax |
1306 | Lrz | 3533 | cmp eax,edx |
1 | ha | 3534 | jbe new_port_access |
1306 | Lrz | 3535 | ; pop ebp |
3536 | no_unmask_io: |
||
3537 | popad ; end enable io map |
||
1 | ha | 3538 | sti |
3539 | |||
1306 | Lrz | 3540 | mov eax,[RESERVED_PORTS] |
3541 | add eax,1 |
||
3542 | mov [RESERVED_PORTS],eax |
||
3543 | shl eax,4 |
||
3544 | add eax,RESERVED_PORTS |
||
3545 | mov ebx,[TASK_BASE] |
||
3546 | mov ebx,[ebx+TASKDATA.pid] |
||
3547 | mov [eax],ebx |
||
3548 | mov [eax+4],ecx |
||
3549 | mov [eax+8],edx |
||
1 | ha | 3550 | |
3551 | xor eax, eax |
||
3552 | ret |
||
3553 | |||
3554 | free_port_area: |
||
3555 | |||
1306 | Lrz | 3556 | ; pushad |
3557 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
||
3558 | test eax,eax |
||
3559 | jz frpal2 |
||
3560 | mov ebx,[TASK_BASE] |
||
3561 | mov ebx,[ebx+TASKDATA.pid] |
||
1 | ha | 3562 | frpal3: |
1306 | Lrz | 3563 | mov edi,eax |
1 | ha | 3564 | shl edi,4 |
381 | serge | 3565 | add edi,RESERVED_PORTS |
1306 | Lrz | 3566 | cmp ebx,[edi] |
1 | ha | 3567 | jne frpal4 |
1306 | Lrz | 3568 | cmp ecx,[edi+4] |
1 | ha | 3569 | jne frpal4 |
1306 | Lrz | 3570 | cmp edx,[edi+8] |
1 | ha | 3571 | jne frpal4 |
3572 | jmp frpal1 |
||
3573 | frpal4: |
||
1306 | Lrz | 3574 | dec eax |
1 | ha | 3575 | jnz frpal3 |
3576 | frpal2: |
||
1306 | Lrz | 3577 | ; popad |
3578 | inc eax |
||
1 | ha | 3579 | ret |
3580 | frpal1: |
||
1306 | Lrz | 3581 | push ecx |
3582 | mov ecx,256 |
||
3583 | sub ecx,eax |
||
3584 | shl ecx,4 |
||
3585 | mov esi,edi |
||
3586 | add esi,16 |
||
3587 | cld |
||
3588 | rep movsb |
||
1 | ha | 3589 | |
1306 | Lrz | 3590 | dec dword [RESERVED_PORTS] |
3591 | ;popad |
||
3592 | ;disable port access at port IO map |
||
1 | ha | 3593 | |
1306 | Lrz | 3594 | ; pushad ; start disable io map |
3595 | pop eax ;start port |
||
3596 | cmp edx,65536 ;16384 |
||
1 | ha | 3597 | jge no_mask_io |
3598 | |||
1306 | Lrz | 3599 | ; mov eax,ecx |
3600 | xor ebp,ebp |
||
3601 | inc ebp |
||
3602 | new_port_access_disable: |
||
3603 | ; pushad |
||
3604 | ; mov ebp,1 ; disable - eax = port |
||
1 | ha | 3605 | call set_io_access_rights |
1306 | Lrz | 3606 | ; popad |
1 | ha | 3607 | inc eax |
1306 | Lrz | 3608 | cmp eax,edx |
1 | ha | 3609 | jbe new_port_access_disable |
1306 | Lrz | 3610 | no_mask_io: |
3611 | ; popad ; end disable io map |
||
1 | ha | 3612 | xor eax, eax |
3613 | ret |
||
3614 | |||
3615 | |||
2106 | serge | 3616 | align 4 |
1 | ha | 3617 | drawbackground: |
33 | mario79 | 3618 | inc [mouse_pause] |
381 | serge | 3619 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3620 | je dbrv20 |
1 | ha | 3621 | dbrv12: |
381 | serge | 3622 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3623 | jge dbrv20 |
381 | serge | 3624 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3625 | je dbrv20 |
3626 | call vesa12_drawbackground |
||
33 | mario79 | 3627 | dec [mouse_pause] |
36 | mario79 | 3628 | call [draw_pointer] |
1 | ha | 3629 | ret |
3630 | dbrv20: |
||
527 | diamond | 3631 | cmp [BgrDrawMode],dword 1 |
1 | ha | 3632 | jne bgrstr |
3633 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3634 | dec [mouse_pause] |
36 | mario79 | 3635 | call [draw_pointer] |
1 | ha | 3636 | ret |
3637 | bgrstr: |
||
3638 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3639 | dec [mouse_pause] |
36 | mario79 | 3640 | call [draw_pointer] |
1 | ha | 3641 | ret |
3642 | |||
75 | diamond | 3643 | align 4 |
1 | ha | 3644 | |
1055 | Galkov | 3645 | syscall_putimage: ; PutImage |
1 | ha | 3646 | sys_putimage: |
53 | mikedld | 3647 | test ecx,0x80008000 |
3648 | jnz .exit |
||
3649 | test ecx,0x0000FFFF |
||
3650 | jz .exit |
||
3651 | test ecx,0xFFFF0000 |
||
3652 | jnz @f |
||
3653 | .exit: |
||
3654 | ret |
||
3655 | @@: |
||
1055 | Galkov | 3656 | mov edi,[current_slot] |
3657 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3658 | rol edx,16 |
||
3659 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3660 | rol edx,16 |
||
114 | mikedld | 3661 | .forced: |
1055 | Galkov | 3662 | push ebp esi 0 |
3663 | mov ebp, putimage_get24bpp |
||
3664 | mov esi, putimage_init24bpp |
||
283 | diamond | 3665 | sys_putimage_bpp: |
3666 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3667 | ; mov eax, vga_putimage |
1055 | Galkov | 3668 | cmp [SCR_MODE], word 0x12 |
3669 | jz @f ;.doit |
||
3670 | mov eax, vesa12_putimage |
||
3671 | cmp [SCR_MODE], word 0100000000000000b |
||
3672 | jae @f |
||
3673 | cmp [SCR_MODE], word 0x13 |
||
3674 | jnz .doit |
||
75 | diamond | 3675 | @@: |
1055 | Galkov | 3676 | mov eax, vesa20_putimage |
75 | diamond | 3677 | .doit: |
1055 | Galkov | 3678 | inc [mouse_pause] |
3679 | call eax |
||
3680 | dec [mouse_pause] |
||
3681 | pop ebp esi ebp |
||
3682 | jmp [draw_pointer] |
||
1495 | Lrz | 3683 | align 4 |
283 | diamond | 3684 | sys_putimage_palette: |
3685 | ; ebx = pointer to image |
||
3686 | ; ecx = [xsize]*65536 + [ysize] |
||
3687 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3688 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3689 | ; edi = pointer to palette |
314 | diamond | 3690 | ; ebp = row delta |
1055 | Galkov | 3691 | mov eax, [CURRENT_TASK] |
3692 | shl eax, 8 |
||
3693 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3694 | rol edx, 16 |
||
3695 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3696 | rol edx, 16 |
||
283 | diamond | 3697 | .forced: |
1055 | Galkov | 3698 | cmp esi, 1 |
3699 | jnz @f |
||
3700 | push edi |
||
3701 | mov eax, [edi+4] |
||
3702 | sub eax, [edi] |
||
3703 | push eax |
||
3704 | push dword [edi] |
||
3705 | push 0ffffff80h |
||
3706 | mov edi, esp |
||
3707 | call put_mono_image |
||
3708 | add esp, 12 |
||
3709 | pop edi |
||
3710 | ret |
||
911 | diamond | 3711 | @@: |
1055 | Galkov | 3712 | cmp esi, 2 |
3713 | jnz @f |
||
3714 | push edi |
||
3715 | push 0ffffff80h |
||
3716 | mov edi, esp |
||
3717 | call put_2bit_image |
||
3718 | pop eax |
||
3719 | pop edi |
||
3720 | ret |
||
911 | diamond | 3721 | @@: |
1055 | Galkov | 3722 | cmp esi, 4 |
3723 | jnz @f |
||
3724 | push edi |
||
3725 | push 0ffffff80h |
||
3726 | mov edi, esp |
||
3727 | call put_4bit_image |
||
3728 | pop eax |
||
3729 | pop edi |
||
3730 | ret |
||
314 | diamond | 3731 | @@: |
1055 | Galkov | 3732 | push ebp esi ebp |
3733 | cmp esi, 8 |
||
3734 | jnz @f |
||
3735 | mov ebp, putimage_get8bpp |
||
3736 | mov esi, putimage_init8bpp |
||
3737 | jmp sys_putimage_bpp |
||
918 | diamond | 3738 | @@: |
1055 | Galkov | 3739 | cmp esi, 15 |
3740 | jnz @f |
||
3741 | mov ebp, putimage_get15bpp |
||
3742 | mov esi, putimage_init15bpp |
||
3743 | jmp sys_putimage_bpp |
||
906 | diamond | 3744 | @@: |
1055 | Galkov | 3745 | cmp esi, 16 |
3746 | jnz @f |
||
3747 | mov ebp, putimage_get16bpp |
||
3748 | mov esi, putimage_init16bpp |
||
3749 | jmp sys_putimage_bpp |
||
842 | diamond | 3750 | @@: |
1055 | Galkov | 3751 | cmp esi, 24 |
3752 | jnz @f |
||
3753 | mov ebp, putimage_get24bpp |
||
3754 | mov esi, putimage_init24bpp |
||
3755 | jmp sys_putimage_bpp |
||
314 | diamond | 3756 | @@: |
1055 | Galkov | 3757 | cmp esi, 32 |
3758 | jnz @f |
||
3759 | mov ebp, putimage_get32bpp |
||
3760 | mov esi, putimage_init32bpp |
||
3761 | jmp sys_putimage_bpp |
||
314 | diamond | 3762 | @@: |
1055 | Galkov | 3763 | pop ebp esi ebp |
3764 | ret |
||
283 | diamond | 3765 | |
911 | diamond | 3766 | put_mono_image: |
1055 | Galkov | 3767 | push ebp esi ebp |
3768 | mov ebp, putimage_get1bpp |
||
3769 | mov esi, putimage_init1bpp |
||
3770 | jmp sys_putimage_bpp |
||
918 | diamond | 3771 | put_2bit_image: |
1055 | Galkov | 3772 | push ebp esi ebp |
3773 | mov ebp, putimage_get2bpp |
||
3774 | mov esi, putimage_init2bpp |
||
3775 | jmp sys_putimage_bpp |
||
911 | diamond | 3776 | put_4bit_image: |
1055 | Galkov | 3777 | push ebp esi ebp |
3778 | mov ebp, putimage_get4bpp |
||
3779 | mov esi, putimage_init4bpp |
||
3780 | jmp sys_putimage_bpp |
||
911 | diamond | 3781 | |
283 | diamond | 3782 | putimage_init24bpp: |
1055 | Galkov | 3783 | lea eax, [eax*3] |
283 | diamond | 3784 | putimage_init8bpp: |
1055 | Galkov | 3785 | ret |
283 | diamond | 3786 | |
911 | diamond | 3787 | align 16 |
283 | diamond | 3788 | putimage_get24bpp: |
1055 | Galkov | 3789 | movzx eax, byte [esi+2] |
3790 | shl eax, 16 |
||
3791 | mov ax, [esi] |
||
3792 | add esi, 3 |
||
3793 | ret 4 |
||
911 | diamond | 3794 | align 16 |
283 | diamond | 3795 | putimage_get8bpp: |
1055 | Galkov | 3796 | movzx eax, byte [esi] |
3797 | push edx |
||
3798 | mov edx, [esp+8] |
||
3799 | mov eax, [edx+eax*4] |
||
3800 | pop edx |
||
3801 | inc esi |
||
3802 | ret 4 |
||
283 | diamond | 3803 | |
911 | diamond | 3804 | putimage_init1bpp: |
1055 | Galkov | 3805 | add eax, ecx |
3806 | push ecx |
||
3807 | add eax, 7 |
||
3808 | add ecx, 7 |
||
3809 | shr eax, 3 |
||
3810 | shr ecx, 3 |
||
3811 | sub eax, ecx |
||
3812 | pop ecx |
||
3813 | ret |
||
911 | diamond | 3814 | align 16 |
3815 | putimage_get1bpp: |
||
1055 | Galkov | 3816 | push edx |
3817 | mov edx, [esp+8] |
||
3818 | mov al, [edx] |
||
3819 | add al, al |
||
3820 | jnz @f |
||
3821 | lodsb |
||
3822 | adc al, al |
||
911 | diamond | 3823 | @@: |
1055 | Galkov | 3824 | mov [edx], al |
3825 | sbb eax, eax |
||
3826 | and eax, [edx+8] |
||
3827 | add eax, [edx+4] |
||
3828 | pop edx |
||
3829 | ret 4 |
||
911 | diamond | 3830 | |
918 | diamond | 3831 | putimage_init2bpp: |
1055 | Galkov | 3832 | add eax, ecx |
3833 | push ecx |
||
3834 | add ecx, 3 |
||
3835 | add eax, 3 |
||
3836 | shr ecx, 2 |
||
3837 | shr eax, 2 |
||
3838 | sub eax, ecx |
||
3839 | pop ecx |
||
3840 | ret |
||
918 | diamond | 3841 | align 16 |
3842 | putimage_get2bpp: |
||
1055 | Galkov | 3843 | push edx |
3844 | mov edx, [esp+8] |
||
3845 | mov al, [edx] |
||
3846 | mov ah, al |
||
3847 | shr al, 6 |
||
3848 | shl ah, 2 |
||
3849 | jnz .nonewbyte |
||
3850 | lodsb |
||
3851 | mov ah, al |
||
3852 | shr al, 6 |
||
3853 | shl ah, 2 |
||
3854 | add ah, 1 |
||
918 | diamond | 3855 | .nonewbyte: |
1055 | Galkov | 3856 | mov [edx], ah |
3857 | mov edx, [edx+4] |
||
3858 | movzx eax, al |
||
3859 | mov eax, [edx+eax*4] |
||
3860 | pop edx |
||
3861 | ret 4 |
||
918 | diamond | 3862 | |
911 | diamond | 3863 | putimage_init4bpp: |
1055 | Galkov | 3864 | add eax, ecx |
3865 | push ecx |
||
3866 | add ecx, 1 |
||
3867 | add eax, 1 |
||
3868 | shr ecx, 1 |
||
3869 | shr eax, 1 |
||
3870 | sub eax, ecx |
||
3871 | pop ecx |
||
3872 | ret |
||
911 | diamond | 3873 | align 16 |
3874 | putimage_get4bpp: |
||
1055 | Galkov | 3875 | push edx |
3876 | mov edx, [esp+8] |
||
3877 | add byte [edx], 80h |
||
3878 | jc @f |
||
3879 | movzx eax, byte [edx+1] |
||
3880 | mov edx, [edx+4] |
||
3881 | and eax, 0x0F |
||
3882 | mov eax, [edx+eax*4] |
||
3883 | pop edx |
||
3884 | ret 4 |
||
911 | diamond | 3885 | @@: |
1055 | Galkov | 3886 | movzx eax, byte [esi] |
3887 | add esi, 1 |
||
3888 | mov [edx+1], al |
||
3889 | shr eax, 4 |
||
3890 | mov edx, [edx+4] |
||
3891 | mov eax, [edx+eax*4] |
||
3892 | pop edx |
||
3893 | ret 4 |
||
911 | diamond | 3894 | |
314 | diamond | 3895 | putimage_init32bpp: |
1055 | Galkov | 3896 | shl eax, 2 |
3897 | ret |
||
911 | diamond | 3898 | align 16 |
314 | diamond | 3899 | putimage_get32bpp: |
1055 | Galkov | 3900 | lodsd |
3901 | ret 4 |
||
314 | diamond | 3902 | |
906 | diamond | 3903 | putimage_init15bpp: |
911 | diamond | 3904 | putimage_init16bpp: |
1055 | Galkov | 3905 | add eax, eax |
3906 | ret |
||
911 | diamond | 3907 | align 16 |
906 | diamond | 3908 | putimage_get15bpp: |
842 | diamond | 3909 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 3910 | push ecx edx |
3911 | movzx eax, word [esi] |
||
3912 | add esi, 2 |
||
3913 | mov ecx, eax |
||
3914 | mov edx, eax |
||
3915 | and eax, 0x1F |
||
3916 | and ecx, 0x1F shl 5 |
||
3917 | and edx, 0x1F shl 10 |
||
3918 | shl eax, 3 |
||
3919 | shl ecx, 6 |
||
3920 | shl edx, 9 |
||
3921 | or eax, ecx |
||
3922 | or eax, edx |
||
3923 | pop edx ecx |
||
3924 | ret 4 |
||
906 | diamond | 3925 | |
911 | diamond | 3926 | align 16 |
906 | diamond | 3927 | putimage_get16bpp: |
3928 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 3929 | push ecx edx |
3930 | movzx eax, word [esi] |
||
3931 | add esi, 2 |
||
3932 | mov ecx, eax |
||
3933 | mov edx, eax |
||
3934 | and eax, 0x1F |
||
3935 | and ecx, 0x3F shl 5 |
||
3936 | and edx, 0x1F shl 11 |
||
3937 | shl eax, 3 |
||
3938 | shl ecx, 5 |
||
3939 | shl edx, 8 |
||
3940 | or eax, ecx |
||
3941 | or eax, edx |
||
3942 | pop edx ecx |
||
3943 | ret 4 |
||
842 | diamond | 3944 | |
1 | ha | 3945 | ; eax x beginning |
3946 | ; ebx y beginning |
||
3947 | ; ecx x end |
||
1055 | Galkov | 3948 | ; edx y end |
1 | ha | 3949 | ; edi color |
3950 | |||
3951 | __sys_drawbar: |
||
1055 | Galkov | 3952 | mov esi,[current_slot] |
3953 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3954 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3955 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3956 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3957 | .forced: |
33 | mario79 | 3958 | inc [mouse_pause] |
283 | diamond | 3959 | ; call [disable_mouse] |
381 | serge | 3960 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 3961 | je dbv20 |
1 | ha | 3962 | sdbv20: |
381 | serge | 3963 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3964 | jge dbv20 |
381 | serge | 3965 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 3966 | je dbv20 |
1 | ha | 3967 | call vesa12_drawbar |
33 | mario79 | 3968 | dec [mouse_pause] |
36 | mario79 | 3969 | call [draw_pointer] |
1 | ha | 3970 | ret |
3971 | dbv20: |
||
3972 | call vesa20_drawbar |
||
33 | mario79 | 3973 | dec [mouse_pause] |
36 | mario79 | 3974 | call [draw_pointer] |
1 | ha | 3975 | ret |
3976 | |||
3977 | |||
3978 | |||
3979 | kb_read: |
||
3980 | |||
1055 | Galkov | 3981 | push ecx edx |
1 | ha | 3982 | |
1055 | Galkov | 3983 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3984 | kr_loop: |
1055 | Galkov | 3985 | in al,0x64 |
3986 | test al,1 |
||
3987 | jnz kr_ready |
||
3988 | loop kr_loop |
||
3989 | mov ah,1 |
||
3990 | jmp kr_exit |
||
1 | ha | 3991 | kr_ready: |
1055 | Galkov | 3992 | push ecx |
3993 | mov ecx,32 |
||
1 | ha | 3994 | kr_delay: |
1055 | Galkov | 3995 | loop kr_delay |
3996 | pop ecx |
||
3997 | in al,0x60 |
||
3998 | xor ah,ah |
||
1 | ha | 3999 | kr_exit: |
4000 | |||
1055 | Galkov | 4001 | pop edx ecx |
1 | ha | 4002 | |
1055 | Galkov | 4003 | ret |
1 | ha | 4004 | |
4005 | |||
4006 | kb_write: |
||
4007 | |||
1055 | Galkov | 4008 | push ecx edx |
1 | ha | 4009 | |
1055 | Galkov | 4010 | mov dl,al |
265 | diamond | 4011 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4012 | ; kw_loop1: |
||
4013 | ; in al,0x64 |
||
4014 | ; test al,0x20 |
||
4015 | ; jz kw_ok1 |
||
4016 | ; loop kw_loop1 |
||
4017 | ; mov ah,1 |
||
4018 | ; jmp kw_exit |
||
4019 | ; kw_ok1: |
||
1055 | Galkov | 4020 | in al,0x60 |
4021 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4022 | kw_loop: |
1055 | Galkov | 4023 | in al,0x64 |
4024 | test al,2 |
||
4025 | jz kw_ok |
||
4026 | loop kw_loop |
||
4027 | mov ah,1 |
||
4028 | jmp kw_exit |
||
1 | ha | 4029 | kw_ok: |
1055 | Galkov | 4030 | mov al,dl |
4031 | out 0x60,al |
||
4032 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4033 | kw_loop3: |
1055 | Galkov | 4034 | in al,0x64 |
4035 | test al,2 |
||
4036 | jz kw_ok3 |
||
4037 | loop kw_loop3 |
||
4038 | mov ah,1 |
||
4039 | jmp kw_exit |
||
1 | ha | 4040 | kw_ok3: |
1055 | Galkov | 4041 | mov ah,8 |
1 | ha | 4042 | kw_loop4: |
1055 | Galkov | 4043 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4044 | kw_loop5: |
1055 | Galkov | 4045 | in al,0x64 |
4046 | test al,1 |
||
4047 | jnz kw_ok4 |
||
4048 | loop kw_loop5 |
||
4049 | dec ah |
||
4050 | jnz kw_loop4 |
||
1 | ha | 4051 | kw_ok4: |
1055 | Galkov | 4052 | xor ah,ah |
1 | ha | 4053 | kw_exit: |
4054 | |||
1055 | Galkov | 4055 | pop edx ecx |
1 | ha | 4056 | |
1055 | Galkov | 4057 | ret |
1 | ha | 4058 | |
4059 | |||
4060 | kb_cmd: |
||
4061 | |||
1055 | Galkov | 4062 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4063 | c_wait: |
1055 | Galkov | 4064 | in al,0x64 |
4065 | test al,2 |
||
4066 | jz c_send |
||
4067 | loop c_wait |
||
4068 | jmp c_error |
||
1 | ha | 4069 | c_send: |
1055 | Galkov | 4070 | mov al,bl |
4071 | out 0x64,al |
||
4072 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4073 | c_accept: |
1055 | Galkov | 4074 | in al,0x64 |
4075 | test al,2 |
||
4076 | jz c_ok |
||
4077 | loop c_accept |
||
1 | ha | 4078 | c_error: |
1055 | Galkov | 4079 | mov ah,1 |
4080 | jmp c_exit |
||
1 | ha | 4081 | c_ok: |
1055 | Galkov | 4082 | xor ah,ah |
1 | ha | 4083 | c_exit: |
1055 | Galkov | 4084 | ret |
1 | ha | 4085 | |
4086 | |||
4087 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4088 | ; ps2 mouse enable |
1 | ha | 4089 | |
381 | serge | 4090 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4091 | |
4092 | cli |
||
4093 | |||
4094 | ret |
||
4095 | |||
1055 | Galkov | 4096 | if used _rdtsc |
1 | ha | 4097 | _rdtsc: |
164 | serge | 4098 | bt [cpu_caps], CAPS_TSC |
4099 | jnc ret_rdtsc |
||
1 | ha | 4100 | rdtsc |
4101 | ret |
||
4102 | ret_rdtsc: |
||
4103 | mov edx,0xffffffff |
||
4104 | mov eax,0xffffffff |
||
4105 | ret |
||
1055 | Galkov | 4106 | end if |
1 | ha | 4107 | |
4108 | sys_msg_board_str: |
||
4109 | |||
4110 | pushad |
||
4111 | @@: |
||
4112 | cmp [esi],byte 0 |
||
4113 | je @f |
||
4114 | mov eax,1 |
||
4115 | movzx ebx,byte [esi] |
||
4116 | call sys_msg_board |
||
4117 | inc esi |
||
4118 | jmp @b |
||
4119 | @@: |
||
4120 | popad |
||
4121 | ret |
||
4122 | |||
709 | diamond | 4123 | sys_msg_board_byte: |
4124 | ; in: al = byte to display |
||
4125 | ; out: nothing |
||
4126 | ; destroys: nothing |
||
1055 | Galkov | 4127 | pushad |
4128 | mov ecx, 2 |
||
4129 | shl eax, 24 |
||
4130 | jmp @f |
||
709 | diamond | 4131 | |
4132 | sys_msg_board_word: |
||
4133 | ; in: ax = word to display |
||
4134 | ; out: nothing |
||
4135 | ; destroys: nothing |
||
1055 | Galkov | 4136 | pushad |
4137 | mov ecx, 4 |
||
4138 | shl eax, 16 |
||
4139 | jmp @f |
||
709 | diamond | 4140 | |
4141 | sys_msg_board_dword: |
||
4142 | ; in: eax = dword to display |
||
4143 | ; out: nothing |
||
4144 | ; destroys: nothing |
||
1055 | Galkov | 4145 | pushad |
4146 | mov ecx, 8 |
||
709 | diamond | 4147 | @@: |
1055 | Galkov | 4148 | push ecx |
4149 | rol eax, 4 |
||
4150 | push eax |
||
4151 | and al, 0xF |
||
4152 | cmp al, 10 |
||
4153 | sbb al, 69h |
||
4154 | das |
||
4155 | mov bl, al |
||
4156 | xor eax, eax |
||
4157 | inc eax |
||
4158 | call sys_msg_board |
||
4159 | pop eax |
||
4160 | pop ecx |
||
4161 | loop @b |
||
4162 | popad |
||
4163 | ret |
||
709 | diamond | 4164 | |
1 | ha | 4165 | uglobal |
373 | mikedld | 4166 | msg_board_data: times 4096 db 0 |
1 | ha | 4167 | msg_board_count dd 0x0 |
4168 | endg |
||
4169 | |||
4170 | sys_msg_board: |
||
4171 | |||
4172 | ; eax=1 : write : bl byte to write |
||
4173 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4174 | |||
1055 | Galkov | 4175 | mov ecx, [msg_board_count] |
4176 | cmp eax, 1 |
||
4177 | jne .smbl1 |
||
1 | ha | 4178 | |
1043 | hidnplayr | 4179 | if defined debug_com_base |
1 | ha | 4180 | |
1055 | Galkov | 4181 | push dx ax |
1043 | hidnplayr | 4182 | |
1055 | Galkov | 4183 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4184 | mov dx, debug_com_base+5 |
||
4185 | in al, dx |
||
4186 | test al, 1 shl 5 |
||
4187 | jz @r |
||
1043 | hidnplayr | 4188 | |
1055 | Galkov | 4189 | mov dx, debug_com_base ; Output the byte |
4190 | mov al, bl |
||
4191 | out dx, al |
||
1043 | hidnplayr | 4192 | |
1055 | Galkov | 4193 | pop ax dx |
1043 | hidnplayr | 4194 | |
4195 | end if |
||
4196 | |||
1055 | Galkov | 4197 | mov [msg_board_data+ecx],bl |
4198 | inc ecx |
||
4199 | and ecx, 4095 |
||
4200 | mov [msg_board_count], ecx |
||
4201 | mov [check_idle_semaphore], 5 |
||
4202 | ret |
||
671 | Ghost | 4203 | .smbl1: |
1055 | Galkov | 4204 | cmp eax, 2 |
4205 | jne .smbl2 |
||
4206 | test ecx, ecx |
||
4207 | jz .smbl21 |
||
4208 | mov eax, msg_board_data+1 |
||
4209 | mov ebx, msg_board_data |
||
4210 | movzx edx, byte [ebx] |
||
4211 | call memmove |
||
4212 | dec [msg_board_count] |
||
4213 | mov [esp + 36], edx ;eax |
||
4214 | mov [esp + 24], dword 1 |
||
4215 | ret |
||
671 | Ghost | 4216 | .smbl21: |
1055 | Galkov | 4217 | mov [esp+36], ecx |
4218 | mov [esp+24], ecx |
||
671 | Ghost | 4219 | .smbl2: |
1055 | Galkov | 4220 | ret |
1 | ha | 4221 | |
1494 | Lrz | 4222 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4223 | ;; 66 sys function. ;; |
||
4224 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4225 | ;; out eax ;; |
||
4226 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4227 | iglobal |
||
4228 | align 4 |
||
4229 | f66call: |
||
4230 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4231 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4232 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
4233 | dd sys_process_def.4 |
||
4234 | dd sys_process_def.5 |
||
4235 | endg |
||
1 | ha | 4236 | |
4237 | |||
1494 | Lrz | 4238 | |
4239 | |||
1 | ha | 4240 | sys_process_def: |
1494 | Lrz | 4241 | dec ebx |
4242 | cmp ebx,5 |
||
4243 | jae .not_support ;if >=6 then or eax,-1 |
||
4244 | |||
1055 | Galkov | 4245 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 4246 | jmp dword [f66call+ebx*4] |
1 | ha | 4247 | |
1494 | Lrz | 4248 | .not_support: |
4249 | or eax,-1 |
||
4250 | ret |
||
1 | ha | 4251 | |
1494 | Lrz | 4252 | .1: |
1 | ha | 4253 | shl edi,8 |
1494 | Lrz | 4254 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 4255 | |
4256 | ret |
||
4257 | |||
1494 | Lrz | 4258 | .2: ; 2 = get keyboard mode |
1 | ha | 4259 | shl edi,8 |
380 | serge | 4260 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 4261 | mov [esp+32],eax |
1 | ha | 4262 | ret |
4263 | ; xor eax,eax |
||
4264 | ; movzx eax,byte [shift] |
||
4265 | ; movzx ebx,byte [ctrl] |
||
4266 | ; shl ebx,2 |
||
4267 | ; add eax,ebx |
||
4268 | ; movzx ebx,byte [alt] |
||
4269 | ; shl ebx,3 |
||
4270 | ; add eax,ebx |
||
1494 | Lrz | 4271 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 4272 | ;// mike.dld [ |
4273 | mov eax, [kb_state] |
||
4274 | ;// mike.dld ] |
||
1494 | Lrz | 4275 | mov [esp+32],eax |
1 | ha | 4276 | ret |
4277 | |||
1494 | Lrz | 4278 | .4: |
1055 | Galkov | 4279 | mov eax, hotkey_list |
92 | diamond | 4280 | @@: |
1055 | Galkov | 4281 | cmp dword [eax+8], 0 |
4282 | jz .found_free |
||
4283 | add eax, 16 |
||
4284 | cmp eax, hotkey_list+16*256 |
||
4285 | jb @b |
||
1494 | Lrz | 4286 | mov dword [esp+32], 1 |
1055 | Galkov | 4287 | ret |
92 | diamond | 4288 | .found_free: |
1055 | Galkov | 4289 | mov [eax+8], edi |
1494 | Lrz | 4290 | mov [eax+4], edx |
4291 | movzx ecx, cl |
||
4292 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4293 | mov edx, [ecx] |
||
4294 | mov [eax], edx |
||
4295 | mov [ecx], eax |
||
4296 | mov [eax+12], ecx |
||
1055 | Galkov | 4297 | jecxz @f |
1494 | Lrz | 4298 | mov [edx+12], eax |
92 | diamond | 4299 | @@: |
1494 | Lrz | 4300 | and dword [esp+32], 0 |
1055 | Galkov | 4301 | ret |
92 | diamond | 4302 | |
1494 | Lrz | 4303 | .5: |
4304 | movzx ebx, cl |
||
1055 | Galkov | 4305 | lea ebx, [hotkey_scancodes+ebx*4] |
4306 | mov eax, [ebx] |
||
92 | diamond | 4307 | .scan: |
1055 | Galkov | 4308 | test eax, eax |
4309 | jz .notfound |
||
4310 | cmp [eax+8], edi |
||
4311 | jnz .next |
||
1494 | Lrz | 4312 | cmp [eax+4], edx |
1055 | Galkov | 4313 | jz .found |
92 | diamond | 4314 | .next: |
1055 | Galkov | 4315 | mov eax, [eax] |
4316 | jmp .scan |
||
92 | diamond | 4317 | .notfound: |
1494 | Lrz | 4318 | mov dword [esp+32], 1 |
1055 | Galkov | 4319 | ret |
92 | diamond | 4320 | .found: |
1055 | Galkov | 4321 | mov ecx, [eax] |
4322 | jecxz @f |
||
4323 | mov edx, [eax+12] |
||
4324 | mov [ecx+12], edx |
||
92 | diamond | 4325 | @@: |
1055 | Galkov | 4326 | mov ecx, [eax+12] |
4327 | mov edx, [eax] |
||
4328 | mov [ecx], edx |
||
4329 | xor edx, edx |
||
4330 | mov [eax+4], edx |
||
4331 | mov [eax+8], edx |
||
4332 | mov [eax+12], edx |
||
4333 | mov [eax], edx |
||
1494 | Lrz | 4334 | mov [esp+32], edx |
1055 | Galkov | 4335 | ret |
92 | diamond | 4336 | |
1497 | Lrz | 4337 | |
4338 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4339 | ;; 61 sys function. ;; |
||
4340 | ;; in eax=61,ebx in [1..3] ;; |
||
4341 | ;; out eax ;; |
||
4342 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4343 | iglobal |
||
1 | ha | 4344 | align 4 |
1497 | Lrz | 4345 | f61call: |
4346 | dd sys_gs.1 ; resolution |
||
4347 | dd sys_gs.2 ; bits per pixel |
||
4348 | dd sys_gs.3 ; bytes per scanline |
||
4349 | endg |
||
1 | ha | 4350 | |
1497 | Lrz | 4351 | |
4352 | align 4 |
||
4353 | |||
1055 | Galkov | 4354 | sys_gs: ; direct screen access |
1497 | Lrz | 4355 | dec ebx |
4356 | cmp ebx,2 |
||
4357 | ja .not_support |
||
4358 | jmp dword [f61call+ebx*4] |
||
4359 | .not_support: |
||
4360 | or [esp+32],dword -1 |
||
4361 | ret |
||
1 | ha | 4362 | |
1497 | Lrz | 4363 | |
4364 | .1: ; resolution |
||
753 | serge | 4365 | mov eax,[Screen_Max_X] |
1 | ha | 4366 | shl eax,16 |
753 | serge | 4367 | mov ax,[Screen_Max_Y] |
1 | ha | 4368 | add eax,0x00010001 |
1497 | Lrz | 4369 | mov [esp+32],eax |
1 | ha | 4370 | ret |
1497 | Lrz | 4371 | .2: ; bits per pixel |
381 | serge | 4372 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4373 | mov [esp+32],eax |
1 | ha | 4374 | ret |
1497 | Lrz | 4375 | .3: ; bytes per scanline |
381 | serge | 4376 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4377 | mov [esp+32],eax |
1 | ha | 4378 | ret |
4379 | |||
4380 | align 4 ; system functions |
||
4381 | |||
1055 | Galkov | 4382 | syscall_setpixel: ; SetPixel |
1 | ha | 4383 | |
1055 | Galkov | 4384 | mov eax, ebx |
4385 | mov ebx, ecx |
||
4386 | mov ecx, edx |
||
4387 | mov edx, [TASK_BASE] |
||
4388 | add eax, [edx-twdw+WDATA.box.left] |
||
4389 | add ebx, [edx-twdw+WDATA.box.top] |
||
4390 | mov edi, [current_slot] |
||
4391 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4392 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4393 | xor edi, edi ; no force |
||
684 | diamond | 4394 | ; mov edi, 1 |
1300 | serge | 4395 | call [_display.disable_mouse] |
1055 | Galkov | 4396 | jmp [putpixel] |
1 | ha | 4397 | |
4398 | align 4 |
||
4399 | |||
1055 | Galkov | 4400 | syscall_writetext: ; WriteText |
1 | ha | 4401 | |
1055 | Galkov | 4402 | mov eax,[TASK_BASE] |
4403 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4404 | push esi |
||
4405 | mov esi,[current_slot] |
||
4406 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4407 | shl ebp,16 |
||
4408 | add ebp,[eax-twdw+WDATA.box.top] |
||
4409 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4410 | pop esi |
||
4411 | add ebx,ebp |
||
4412 | mov eax,edi |
||
4413 | xor edi,edi |
||
4414 | jmp dtext |
||
1 | ha | 4415 | |
4416 | align 4 |
||
4417 | |||
1055 | Galkov | 4418 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4419 | |
1055 | Galkov | 4420 | mov eax, ebx |
4421 | mov ebx, ecx |
||
4422 | mov ecx, edx |
||
4423 | mov edx, esi |
||
4424 | mov esi, 12 |
||
4425 | call fileread |
||
4426 | mov [esp+32], eax |
||
4427 | ret |
||
1 | ha | 4428 | |
4429 | align 4 |
||
4430 | |||
1055 | Galkov | 4431 | syscall_drawrect: ; DrawRect |
1 | ha | 4432 | |
1055 | Galkov | 4433 | mov edi, edx ; color + gradient |
4434 | and edi, 0x80FFFFFF |
||
4435 | test bx, bx ; x.size |
||
4436 | je .drectr |
||
4437 | test cx, cx ; y.size |
||
4438 | je .drectr |
||
1 | ha | 4439 | |
1055 | Galkov | 4440 | mov eax, ebx ; bad idea |
4441 | mov ebx, ecx |
||
1 | ha | 4442 | |
1055 | Galkov | 4443 | movzx ecx, ax ; ecx - x.size |
4444 | shr eax, 16 ; eax - x.coord |
||
4445 | movzx edx, bx ; edx - y.size |
||
4446 | shr ebx, 16 ; ebx - y.coord |
||
4447 | mov esi, [current_slot] |
||
1 | ha | 4448 | |
1055 | Galkov | 4449 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4450 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4451 | add ecx, eax |
||
4452 | add edx, ebx |
||
4453 | jmp [drawbar] |
||
671 | Ghost | 4454 | .drectr: |
1055 | Galkov | 4455 | ret |
1 | ha | 4456 | |
4457 | align 4 |
||
1055 | Galkov | 4458 | syscall_getscreensize: ; GetScreenSize |
4459 | mov ax, [Screen_Max_X] |
||
4460 | shl eax, 16 |
||
4461 | mov ax, [Screen_Max_Y] |
||
4462 | mov [esp + 32], eax |
||
4463 | ret |
||
1 | ha | 4464 | |
671 | Ghost | 4465 | align 4 |
4466 | |||
1055 | Galkov | 4467 | syscall_cdaudio: ; CD |
1 | ha | 4468 | |
1290 | Lrz | 4469 | cmp ebx, 4 |
1055 | Galkov | 4470 | jb .audio |
4471 | jz .eject |
||
1290 | Lrz | 4472 | cmp ebx, 5 |
1055 | Galkov | 4473 | jnz .ret |
588 | diamond | 4474 | .load: |
1055 | Galkov | 4475 | call .reserve |
4476 | call LoadMedium |
||
1290 | Lrz | 4477 | ;call .free |
4478 | jmp .free |
||
4479 | ; ret |
||
588 | diamond | 4480 | .eject: |
1055 | Galkov | 4481 | call .reserve |
4482 | call clear_CD_cache |
||
4483 | call allow_medium_removal |
||
4484 | call EjectMedium |
||
1290 | Lrz | 4485 | ; call .free |
4486 | jmp .free |
||
4487 | ; ret |
||
588 | diamond | 4488 | .audio: |
1 | ha | 4489 | call sys_cd_audio |
1290 | Lrz | 4490 | mov [esp+36-4],eax |
588 | diamond | 4491 | .ret: |
1 | ha | 4492 | ret |
4493 | |||
588 | diamond | 4494 | .reserve: |
1055 | Galkov | 4495 | call reserve_cd |
1290 | Lrz | 4496 | mov eax, ecx |
1055 | Galkov | 4497 | shr eax, 1 |
4498 | and eax, 1 |
||
4499 | inc eax |
||
4500 | mov [ChannelNumber], ax |
||
1290 | Lrz | 4501 | mov eax, ecx |
1055 | Galkov | 4502 | and eax, 1 |
4503 | mov [DiskNumber], al |
||
4504 | call reserve_cd_channel |
||
4505 | and ebx, 3 |
||
4506 | inc ebx |
||
4507 | mov [cdpos], ebx |
||
4508 | add ebx, ebx |
||
4509 | mov cl, 8 |
||
4510 | sub cl, bl |
||
4511 | mov al, [DRIVE_DATA+1] |
||
4512 | shr al, cl |
||
4513 | test al, 2 |
||
1290 | Lrz | 4514 | jz .free;.err |
1055 | Galkov | 4515 | ret |
588 | diamond | 4516 | .free: |
1055 | Galkov | 4517 | call free_cd_channel |
4518 | and [cd_status], 0 |
||
4519 | ret |
||
590 | diamond | 4520 | .err: |
1055 | Galkov | 4521 | call .free |
1290 | Lrz | 4522 | ; pop eax |
1055 | Galkov | 4523 | ret |
588 | diamond | 4524 | |
1 | ha | 4525 | align 4 |
4526 | |||
1055 | Galkov | 4527 | syscall_getpixel: ; GetPixel |
753 | serge | 4528 | mov ecx, [Screen_Max_X] |
1 | ha | 4529 | inc ecx |
671 | Ghost | 4530 | xor edx, edx |
4531 | mov eax, ebx |
||
1 | ha | 4532 | div ecx |
671 | Ghost | 4533 | mov ebx, edx |
4534 | xchg eax, ebx |
||
4535 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4536 | mov [esp + 32], ecx |
||
1 | ha | 4537 | ret |
4538 | |||
921 | mario79 | 4539 | align 4 |
1 | ha | 4540 | |
921 | mario79 | 4541 | syscall_getarea: |
4542 | ;eax = 36 |
||
1055 | Galkov | 4543 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4544 | ;ecx = [size x]*65536 + [size y] |
||
4545 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4546 | pushad |
1055 | Galkov | 4547 | inc [mouse_pause] |
927 | mario79 | 4548 | ; Check of use of the hardware cursor. |
1300 | serge | 4549 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4550 | jne @f |
927 | mario79 | 4551 | ; Since the test for the coordinates of the mouse should not be used, |
4552 | ; then use the call [disable_mouse] is not possible! |
||
4553 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4554 | jne @f |
||
4555 | pushf |
||
4556 | cli |
||
4557 | call draw_mouse_under |
||
4558 | popf |
||
4559 | mov [MOUSE_VISIBLE],dword 1 |
||
4560 | @@: |
||
921 | mario79 | 4561 | mov edi,ebx |
4562 | mov eax,edx |
||
4563 | shr eax,16 |
||
4564 | mov ebx,edx |
||
4565 | and ebx,0xffff |
||
939 | mario79 | 4566 | dec eax |
1055 | Galkov | 4567 | dec ebx |
921 | mario79 | 4568 | ; eax - x, ebx - y |
4569 | mov edx,ecx |
||
1638 | serge | 4570 | |
921 | mario79 | 4571 | shr ecx,16 |
4572 | and edx,0xffff |
||
4573 | mov esi,ecx |
||
4574 | ; ecx - size x, edx - size y |
||
1638 | serge | 4575 | |
1055 | Galkov | 4576 | mov ebp,edx |
4577 | dec ebp |
||
927 | mario79 | 4578 | lea ebp,[ebp*3] |
1638 | serge | 4579 | |
1055 | Galkov | 4580 | imul ebp,esi |
1638 | serge | 4581 | |
1055 | Galkov | 4582 | mov esi,ecx |
4583 | dec esi |
||
4584 | lea esi,[esi*3] |
||
1638 | serge | 4585 | |
927 | mario79 | 4586 | add ebp,esi |
4587 | add ebp,edi |
||
4588 | |||
4589 | add ebx,edx |
||
1638 | serge | 4590 | |
921 | mario79 | 4591 | .start_y: |
927 | mario79 | 4592 | push ecx edx |
921 | mario79 | 4593 | .start_x: |
927 | mario79 | 4594 | push eax ebx ecx |
921 | mario79 | 4595 | add eax,ecx |
927 | mario79 | 4596 | |
921 | mario79 | 4597 | call dword [GETPIXEL] ; eax - x, ebx - y |
1638 | serge | 4598 | |
927 | mario79 | 4599 | mov [ebp],cx |
4600 | shr ecx,16 |
||
4601 | mov [ebp+2],cl |
||
921 | mario79 | 4602 | |
1055 | Galkov | 4603 | pop ecx ebx eax |
927 | mario79 | 4604 | sub ebp,3 |
921 | mario79 | 4605 | dec ecx |
4606 | jnz .start_x |
||
1055 | Galkov | 4607 | pop edx ecx |
4608 | dec ebx |
||
921 | mario79 | 4609 | dec edx |
4610 | jnz .start_y |
||
1055 | Galkov | 4611 | dec [mouse_pause] |
927 | mario79 | 4612 | ; Check of use of the hardware cursor. |
1300 | serge | 4613 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4614 | jne @f |
4615 | call [draw_pointer] |
||
927 | mario79 | 4616 | @@: |
921 | mario79 | 4617 | popad |
4618 | ret |
||
4619 | |||
1 | ha | 4620 | align 4 |
4621 | |||
1055 | Galkov | 4622 | syscall_drawline: ; DrawLine |
1 | ha | 4623 | |
1055 | Galkov | 4624 | mov edi, [TASK_BASE] |
4625 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4626 | mov ebp, eax |
||
4627 | mov esi, [current_slot] |
||
4628 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4629 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4630 | add ebp,ebx |
||
4631 | shl eax, 16 |
||
4632 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4633 | add eax, ebp |
||
4634 | mov ebp, ebx |
||
4635 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4636 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4637 | add ebp, ecx |
||
4638 | shl ebx, 16 |
||
4639 | xor edi, edi |
||
4640 | add ebx, ebp |
||
4641 | mov ecx, edx |
||
4642 | jmp [draw_line] |
||
1 | ha | 4643 | |
4644 | |||
742 | Rus | 4645 | |
1 | ha | 4646 | align 4 |
1055 | Galkov | 4647 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4648 | |
4649 | call r_f_port_area |
||
1306 | Lrz | 4650 | mov [esp+32],eax |
1 | ha | 4651 | ret |
4652 | |||
4653 | align 4 |
||
1055 | Galkov | 4654 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4655 | ; eax=1 create thread |
4656 | ; |
||
4657 | ; ebx=thread start |
||
4658 | ; ecx=thread stack value |
||
4659 | ; |
||
4660 | ; on return : eax = pid |
||
1 | ha | 4661 | |
1369 | Lrz | 4662 | call new_sys_threads |
4663 | |||
4664 | mov [esp+32],eax |
||
1 | ha | 4665 | ret |
4666 | |||
4667 | align 4 |
||
4668 | |||
4669 | stack_driver_stat: |
||
4670 | |||
1055 | Galkov | 4671 | call app_stack_handler ; Stack status |
1 | ha | 4672 | |
4673 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4674 | ; call change_task ; between sent packet |
||
4675 | |||
1369 | Lrz | 4676 | mov [esp+32],eax |
1 | ha | 4677 | ret |
4678 | |||
4679 | align 4 |
||
4680 | |||
1055 | Galkov | 4681 | socket: ; Socket interface |
1 | ha | 4682 | call app_socket_handler |
4683 | |||
4684 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4685 | ; call change_task ; between sent packet |
||
4686 | |||
4687 | mov [esp+36],eax |
||
4688 | mov [esp+24],ebx |
||
4689 | ret |
||
4690 | |||
4691 | align 4 |
||
4692 | |||
1055 | Galkov | 4693 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4694 | |
379 | serge | 4695 | mov edi,[TASK_BASE] |
115 | poddubny | 4696 | add edi,TASKDATA.mem_start |
1 | ha | 4697 | add eax,[edi] |
4698 | add ecx,[edi] |
||
4699 | add edx,[edi] |
||
4700 | call file_read |
||
4701 | |||
4702 | mov [esp+36],eax |
||
4703 | mov [esp+24],ebx |
||
4704 | |||
4705 | ret |
||
4706 | |||
375 | Ghost | 4707 | paleholder: |
1055 | Galkov | 4708 | ret |
378 | serge | 4709 | |
757 | serge | 4710 | align 4 |
4711 | set_screen: |
||
1055 | Galkov | 4712 | cmp eax, [Screen_Max_X] |
4713 | jne .set |
||
709 | diamond | 4714 | |
1055 | Galkov | 4715 | cmp edx, [Screen_Max_Y] |
4716 | jne .set |
||
4717 | ret |
||
757 | serge | 4718 | .set: |
1055 | Galkov | 4719 | pushfd |
4720 | cli |
||
757 | serge | 4721 | |
1055 | Galkov | 4722 | mov [Screen_Max_X], eax |
4723 | mov [Screen_Max_Y], edx |
||
1300 | serge | 4724 | mov [BytesPerScanLine], ecx |
757 | serge | 4725 | |
1055 | Galkov | 4726 | mov [screen_workarea.right],eax |
4727 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4728 | |
1055 | Galkov | 4729 | push ebx |
4730 | push esi |
||
4731 | push edi |
||
1300 | serge | 4732 | |
4733 | pushad |
||
4734 | |||
4735 | stdcall kernel_free, [_WinMapAddress] |
||
4736 | |||
4737 | mov eax, [_display.width] |
||
4738 | mul [_display.height] |
||
4739 | mov [_WinMapSize], eax |
||
4740 | |||
4741 | stdcall kernel_alloc, eax |
||
4742 | mov [_WinMapAddress], eax |
||
4743 | test eax, eax |
||
4744 | jz .epic_fail |
||
4745 | |||
4746 | popad |
||
4747 | |||
1055 | Galkov | 4748 | call repos_windows |
1300 | serge | 4749 | xor eax, eax |
4750 | xor ebx, ebx |
||
1055 | Galkov | 4751 | mov ecx, [Screen_Max_X] |
4752 | mov edx, [Screen_Max_Y] |
||
4753 | call calculatescreen |
||
4754 | pop edi |
||
4755 | pop esi |
||
4756 | pop ebx |
||
757 | serge | 4757 | |
1055 | Galkov | 4758 | popfd |
4759 | ret |
||
757 | serge | 4760 | |
1300 | serge | 4761 | .epic_fail: |
4762 | hlt ; Houston, we've had a problem |
||
4763 | |||
76 | mario79 | 4764 | ; --------------- APM --------------------- |
1330 | Lrz | 4765 | uglobal |
4766 | apm_entry dp 0 |
||
4767 | apm_vf dd 0 |
||
4768 | endg |
||
4769 | |||
1 | ha | 4770 | align 4 |
76 | mario79 | 4771 | sys_apm: |
1330 | Lrz | 4772 | xor eax,eax |
4773 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4774 | jne @f |
||
4775 | inc eax |
||
4776 | or dword [esp + 44], eax ; error |
||
4777 | add eax,7 |
||
4778 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4779 | ret |
||
164 | serge | 4780 | |
465 | serge | 4781 | @@: |
1330 | Lrz | 4782 | ; xchg eax, ecx |
4783 | ; xchg ebx, ecx |
||
164 | serge | 4784 | |
1330 | Lrz | 4785 | cmp dx, 3 |
4786 | ja @f |
||
4787 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4788 | mov eax,[apm_vf] |
||
4789 | mov [esp + 32], eax |
||
4790 | shr eax, 16 |
||
4791 | mov [esp + 28], eax |
||
4792 | ret |
||
78 | diamond | 4793 | |
465 | serge | 4794 | @@: |
4795 | |||
1330 | Lrz | 4796 | mov esi,[master_tab+(OS_BASE shr 20)] |
4797 | xchg [master_tab], esi |
||
4798 | push esi |
||
4799 | mov edi, cr3 |
||
4800 | mov cr3, edi ;flush TLB |
||
465 | serge | 4801 | |
1330 | Lrz | 4802 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4803 | |
1330 | Lrz | 4804 | xchg eax, [esp] |
4805 | mov [master_tab], eax |
||
4806 | mov eax, cr3 |
||
4807 | mov cr3, eax |
||
4808 | pop eax |
||
465 | serge | 4809 | |
1330 | Lrz | 4810 | mov [esp + 4 ], edi |
4811 | mov [esp + 8], esi |
||
4812 | mov [esp + 20], ebx |
||
4813 | mov [esp + 24], edx |
||
4814 | mov [esp + 28], ecx |
||
4815 | mov [esp + 32], eax |
||
4816 | setc al |
||
4817 | and [esp + 44], byte 0xfe |
||
4818 | or [esp + 44], al |
||
4819 | ret |
||
76 | mario79 | 4820 | ; ----------------------------------------- |
1 | ha | 4821 | |
76 | mario79 | 4822 | align 4 |
4823 | |||
1055 | Galkov | 4824 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4825 | mov [esp + 32], dword -1 |
1 | ha | 4826 | ret |
4827 | |||
465 | serge | 4828 | align 4 |
1055 | Galkov | 4829 | system_shutdown: ; shut down the system |
1 | ha | 4830 | |
1055 | Galkov | 4831 | cmp byte [BOOT_VAR+0x9030], 1 |
4832 | jne @F |
||
4833 | ret |
||
465 | serge | 4834 | @@: |
1055 | Galkov | 4835 | call stop_all_services |
4836 | push 3 ; stop playing cd |
||
4837 | pop eax |
||
4838 | call sys_cd_audio |
||
1 | ha | 4839 | |
465 | serge | 4840 | yes_shutdown_param: |
1055 | Galkov | 4841 | cli |
1 | ha | 4842 | |
2010 | serge | 4843 | if ~ defined extended_primary_loader |
1055 | Galkov | 4844 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4845 | push 12 |
||
4846 | pop esi |
||
4847 | xor ebx,ebx |
||
4848 | or ecx,-1 |
||
4849 | mov edx, OS_BASE+0x70000 |
||
4850 | call fileread |
||
1 | ha | 4851 | |
1055 | Galkov | 4852 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4853 | mov edi,OS_BASE+0x40000 |
||
4854 | mov ecx,1000 |
||
4855 | rep movsb |
||
2010 | serge | 4856 | end if |
1 | ha | 4857 | |
2010 | serge | 4858 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
1055 | Galkov | 4859 | mov edi, OS_BASE |
4860 | mov ecx,0x10000/4 |
||
4861 | cld |
||
4862 | rep movsd |
||
1 | ha | 4863 | |
1055 | Galkov | 4864 | call restorefatchain |
1 | ha | 4865 | |
1638 | serge | 4866 | call IRQ_mask_all |
1 | ha | 4867 | |
1085 | diamond | 4868 | if 0 |
1055 | Galkov | 4869 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4870 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4871 | |
1055 | Galkov | 4872 | mov al,0x0F |
4873 | out 0x70,al |
||
4874 | mov al,0x05 |
||
4875 | out 0x71,al |
||
1 | ha | 4876 | |
1055 | Galkov | 4877 | mov al,0xFE |
4878 | out 0x64,al |
||
709 | diamond | 4879 | |
1055 | Galkov | 4880 | hlt |
1085 | diamond | 4881 | jmp $-1 |
1 | ha | 4882 | |
709 | diamond | 4883 | else |
1055 | Galkov | 4884 | cmp byte [OS_BASE + 0x9030], 2 |
4885 | jnz no_acpi_power_off |
||
1 | ha | 4886 | |
709 | diamond | 4887 | ; scan for RSDP |
4888 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 4889 | movzx eax, word [OS_BASE + 0x40E] |
4890 | shl eax, 4 |
||
4891 | jz @f |
||
4892 | mov ecx, 1024/16 |
||
4893 | call scan_rsdp |
||
4894 | jnc .rsdp_found |
||
709 | diamond | 4895 | @@: |
4896 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 4897 | mov eax, 0xE0000 |
4898 | mov ecx, 0x2000 |
||
4899 | call scan_rsdp |
||
4900 | jc no_acpi_power_off |
||
709 | diamond | 4901 | .rsdp_found: |
1055 | Galkov | 4902 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4903 | mov ebp, [ipc_tmp] |
||
4904 | stdcall map_page, ebp, esi, PG_MAP |
||
4905 | lea eax, [esi+1000h] |
||
4906 | lea edx, [ebp+1000h] |
||
4907 | stdcall map_page, edx, eax, PG_MAP |
||
4908 | and esi, 0xFFF |
||
4909 | add esi, ebp |
||
4910 | cmp dword [esi], 'RSDT' |
||
4911 | jnz no_acpi_power_off |
||
4912 | mov ecx, [esi+4] |
||
4913 | sub ecx, 24h |
||
4914 | jbe no_acpi_power_off |
||
4915 | shr ecx, 2 |
||
4916 | add esi, 24h |
||
709 | diamond | 4917 | .scan_fadt: |
1055 | Galkov | 4918 | lodsd |
4919 | mov ebx, eax |
||
4920 | lea eax, [ebp+2000h] |
||
4921 | stdcall map_page, eax, ebx, PG_MAP |
||
4922 | lea eax, [ebp+3000h] |
||
4923 | add ebx, 0x1000 |
||
4924 | stdcall map_page, eax, ebx, PG_MAP |
||
4925 | and ebx, 0xFFF |
||
4926 | lea ebx, [ebx+ebp+2000h] |
||
4927 | cmp dword [ebx], 'FACP' |
||
4928 | jz .fadt_found |
||
4929 | loop .scan_fadt |
||
4930 | jmp no_acpi_power_off |
||
709 | diamond | 4931 | .fadt_found: |
4932 | ; ebx is linear address of FADT |
||
1085 | diamond | 4933 | mov edi, [ebx+40] ; physical address of the DSDT |
4934 | lea eax, [ebp+4000h] |
||
4935 | stdcall map_page, eax, edi, PG_MAP |
||
4936 | lea eax, [ebp+5000h] |
||
4937 | lea esi, [edi+0x1000] |
||
4938 | stdcall map_page, eax, esi, PG_MAP |
||
4939 | and esi, 0xFFF |
||
4940 | sub edi, esi |
||
4941 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4942 | jnz no_acpi_power_off |
||
4943 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4944 | sub eax, 36+4 |
||
4945 | jbe no_acpi_power_off |
||
4946 | add esi, 36 |
||
4947 | .scan_dsdt: |
||
4948 | cmp dword [esi+ebp+4000h], '_S5_' |
||
4949 | jnz .scan_dsdt_cont |
||
4950 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4951 | jnz .scan_dsdt_cont |
||
4952 | mov dl, [esi+ebp+4000h+6] |
||
4953 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4954 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4955 | ja .scan_dsdt_cont |
||
4956 | cmp dl, 1 |
||
4957 | jb .scan_dsdt_cont |
||
4958 | lea esi, [esi+ebp+4000h+7] |
||
4959 | xor ecx, ecx |
||
4960 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4961 | jz @f |
||
4962 | cmp byte [esi], 0xA |
||
4963 | jnz no_acpi_power_off |
||
4964 | inc esi |
||
4965 | mov cl, [esi] |
||
4966 | @@: |
||
4967 | inc esi |
||
4968 | cmp dl, 2 |
||
4969 | jb @f |
||
4970 | cmp byte [esi], 0 |
||
4971 | jz @f |
||
4972 | cmp byte [esi], 0xA |
||
4973 | jnz no_acpi_power_off |
||
4974 | inc esi |
||
4975 | mov ch, [esi] |
||
4976 | @@: |
||
4977 | jmp do_acpi_power_off |
||
4978 | .scan_dsdt_cont: |
||
4979 | inc esi |
||
4980 | cmp esi, 0x1000 |
||
4981 | jb @f |
||
4982 | sub esi, 0x1000 |
||
4983 | add edi, 0x1000 |
||
4984 | push eax |
||
4985 | lea eax, [ebp+4000h] |
||
4986 | stdcall map_page, eax, edi, PG_MAP |
||
4987 | push PG_MAP |
||
4988 | lea eax, [edi+1000h] |
||
4989 | push eax |
||
4990 | lea eax, [ebp+5000h] |
||
4991 | push eax |
||
4992 | stdcall map_page |
||
4993 | pop eax |
||
4994 | @@: |
||
4995 | dec eax |
||
4996 | jnz .scan_dsdt |
||
4997 | jmp no_acpi_power_off |
||
4998 | do_acpi_power_off: |
||
1055 | Galkov | 4999 | mov edx, [ebx+48] |
5000 | test edx, edx |
||
5001 | jz .nosmi |
||
5002 | mov al, [ebx+52] |
||
5003 | out dx, al |
||
5004 | mov edx, [ebx+64] |
||
709 | diamond | 5005 | @@: |
1055 | Galkov | 5006 | in ax, dx |
5007 | test al, 1 |
||
5008 | jz @b |
||
709 | diamond | 5009 | .nosmi: |
1085 | diamond | 5010 | and cx, 0x0707 |
5011 | shl cx, 2 |
||
5012 | or cx, 0x2020 |
||
1055 | Galkov | 5013 | mov edx, [ebx+64] |
5014 | in ax, dx |
||
5015 | and ax, 203h |
||
1085 | diamond | 5016 | or ah, cl |
1055 | Galkov | 5017 | out dx, ax |
5018 | mov edx, [ebx+68] |
||
5019 | test edx, edx |
||
5020 | jz @f |
||
5021 | in ax, dx |
||
5022 | and ax, 203h |
||
1085 | diamond | 5023 | or ah, ch |
1055 | Galkov | 5024 | out dx, ax |
709 | diamond | 5025 | @@: |
1055 | Galkov | 5026 | jmp $ |
709 | diamond | 5027 | |
5028 | |||
5029 | no_acpi_power_off: |
||
1055 | Galkov | 5030 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5031 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5032 | |
1055 | Galkov | 5033 | mov al,0x0F |
5034 | out 0x70,al |
||
5035 | mov al,0x05 |
||
5036 | out 0x71,al |
||
709 | diamond | 5037 | |
1055 | Galkov | 5038 | mov al,0xFE |
5039 | out 0x64,al |
||
709 | diamond | 5040 | |
1055 | Galkov | 5041 | hlt |
1085 | diamond | 5042 | jmp $-1 |
709 | diamond | 5043 | |
5044 | scan_rsdp: |
||
1055 | Galkov | 5045 | add eax, OS_BASE |
709 | diamond | 5046 | .s: |
1055 | Galkov | 5047 | cmp dword [eax], 'RSD ' |
5048 | jnz .n |
||
5049 | cmp dword [eax+4], 'PTR ' |
||
5050 | jnz .n |
||
5051 | xor edx, edx |
||
5052 | xor esi, esi |
||
709 | diamond | 5053 | @@: |
1055 | Galkov | 5054 | add dl, [eax+esi] |
5055 | inc esi |
||
5056 | cmp esi, 20 |
||
5057 | jnz @b |
||
5058 | test dl, dl |
||
5059 | jz .ok |
||
709 | diamond | 5060 | .n: |
1055 | Galkov | 5061 | add eax, 10h |
5062 | loop .s |
||
5063 | stc |
||
709 | diamond | 5064 | .ok: |
1055 | Galkov | 5065 | ret |
709 | diamond | 5066 | end if |
5067 | |||
465 | serge | 5068 | include "data32.inc" |
1 | ha | 5069 | |
465 | serge | 5070 | __REV__ = __REV |
1 | ha | 5071 | |
5072 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5073 | diff16 "end of kernel code",0,$=> |