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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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1941 | art_zh | 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 ( |
1941 | art_zh | 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: 2154 $ |
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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2154 | 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 |
1941 | art_zh | 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 |
1941 | art_zh | 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 | |
2129 | 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 |
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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. |
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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. |
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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 | |||
2112 | serge | 606 | call init_irqs |
1055 | Galkov | 607 | call rerouteirqs |
709 | diamond | 608 | |
609 | ; Initialize system V86 machine |
||
1055 | Galkov | 610 | call init_sys_v86 |
709 | diamond | 611 | |
725 | diamond | 612 | ; TIMER SET TO 1/100 S |
613 | |||
1055 | Galkov | 614 | mov al,0x34 ; set to 100Hz |
615 | out 0x43,al |
||
616 | mov al,0x9b ; lsb 1193180 / 1193 |
||
617 | out 0x40,al |
||
618 | mov al,0x2e ; msb |
||
619 | out 0x40,al |
||
725 | diamond | 620 | |
621 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
622 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 623 | ; Also enable IRQ2, because in some configurations |
624 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 625 | mov al, 0xFA |
626 | out 0x21, al |
||
627 | mov al, 0x3F |
||
628 | out 0xA1, al |
||
725 | diamond | 629 | |
1523 | diamond | 630 | ; Enable interrupts in IDE controller |
631 | mov al, 0 |
||
632 | mov dx, 0x3F6 |
||
633 | out dx, al |
||
634 | mov dl, 0x76 |
||
635 | out dx, al |
||
636 | |||
256 | diamond | 637 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
638 | include 'detect/disks.inc' |
||
639 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
640 | |||
521 | diamond | 641 | call Parser_params |
642 | |||
1962 | clevermous | 643 | if ~ defined extended_primary_loader |
644 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 645 | ; READ RAMDISK IMAGE FROM HD |
646 | |||
647 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
648 | include 'boot/rdload.inc' |
||
649 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
1962 | clevermous | 650 | end if |
1 | ha | 651 | ; mov [dma_hdd],1 |
652 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
653 | |||
1055 | Galkov | 654 | call calculatefatchain |
1 | ha | 655 | |
656 | ; LOAD VMODE DRIVER |
||
657 | |||
658 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
659 | include 'vmodeld.inc' |
||
660 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
661 | |||
1289 | diamond | 662 | if 0 |
509 | diamond | 663 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 664 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 665 | je no_lib_load |
666 | ; LOADING LIBRARES |
||
1055 | Galkov | 667 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
668 | call load_file_parse_table ; prepare file parse table |
||
669 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 670 | no_lib_load: |
1289 | diamond | 671 | end if |
488 | spraid | 672 | |
1 | ha | 673 | ; LOAD FONTS I and II |
674 | |||
1055 | Galkov | 675 | stdcall read_file, char, FONT_I, 0, 2304 |
676 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 677 | |
1055 | Galkov | 678 | mov esi,boot_fonts |
679 | call boot_log |
||
1 | ha | 680 | |
681 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 682 | mov esi, boot_memdetect |
683 | call boot_log |
||
1 | ha | 684 | |
1055 | Galkov | 685 | movzx ecx, word [boot_y] |
2104 | maximYCH | 686 | if lang eq ru |
687 | or ecx, (10+30*6) shl 16 |
||
688 | else |
||
689 | or ecx, (10+29*6) shl 16 |
||
690 | end if |
||
1055 | Galkov | 691 | sub ecx, 10 |
692 | mov edx, 0xFFFFFF |
||
693 | mov ebx, [MEM_AMOUNT] |
||
694 | shr ebx, 20 |
||
1276 | Lrz | 695 | xor edi,edi |
1055 | Galkov | 696 | mov eax, 0x00040000 |
1276 | Lrz | 697 | inc edi |
1055 | Galkov | 698 | call display_number_force |
41 | mikedld | 699 | |
465 | serge | 700 | ; BUILD SCHEDULER |
701 | |||
1055 | Galkov | 702 | call build_scheduler ; sys32.inc |
465 | serge | 703 | |
1055 | Galkov | 704 | mov esi,boot_devices |
705 | call boot_log |
||
567 | serge | 706 | |
1055 | Galkov | 707 | mov [pci_access_enabled],1 |
567 | serge | 708 | |
1 | ha | 709 | |
710 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
711 | |||
1055 | Galkov | 712 | mov esi,boot_windefs |
713 | call boot_log |
||
1362 | mikedld | 714 | call set_window_defaults |
1 | ha | 715 | |
716 | ; SET BACKGROUND DEFAULTS |
||
717 | |||
1055 | Galkov | 718 | mov esi,boot_bgr |
719 | call boot_log |
||
720 | call init_background |
||
721 | call calculatebackground |
||
1 | ha | 722 | |
723 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
724 | |||
1055 | Galkov | 725 | mov esi,boot_resirqports |
726 | call boot_log |
||
727 | call reserve_irqs_ports |
||
1 | ha | 728 | |
729 | ; SET UP OS TASK |
||
730 | |||
1055 | Galkov | 731 | mov esi,boot_setostask |
732 | call boot_log |
||
214 | serge | 733 | |
1055 | Galkov | 734 | xor eax, eax |
735 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 736 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
737 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 738 | |
1055 | Galkov | 739 | ; name for OS/IDLE process |
281 | serge | 740 | |
1055 | Galkov | 741 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
742 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
743 | mov edi, [os_stack_seg] |
||
744 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
745 | add edi, 0x2000-512 |
||
746 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
747 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 748 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 749 | |
1055 | Galkov | 750 | mov esi, fpu_data |
751 | mov ecx, 512/4 |
||
752 | cld |
||
753 | rep movsd |
||
357 | serge | 754 | |
1074 | Galkov | 755 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
756 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 757 | |
1055 | Galkov | 758 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
759 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
760 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 761 | |
1055 | Galkov | 762 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 763 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 764 | |
1055 | Galkov | 765 | ; task list |
1276 | Lrz | 766 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
767 | inc eax |
||
768 | mov dword [CURRENT_TASK],eax |
||
769 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 770 | mov [current_slot], SLOT_BASE+256 |
771 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 772 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
773 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 774 | |
1316 | serge | 775 | call init_display |
1055 | Galkov | 776 | mov eax, [def_cursor] |
777 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
778 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 779 | |
465 | serge | 780 | ; READ TSC / SECOND |
281 | serge | 781 | |
1055 | Galkov | 782 | mov esi,boot_tsc |
783 | call boot_log |
||
784 | cli |
||
785 | rdtsc ;call _rdtsc |
||
786 | mov ecx,eax |
||
787 | mov esi,250 ; wait 1/4 a second |
||
788 | call delay_ms |
||
789 | rdtsc ;call _rdtsc |
||
790 | sti |
||
791 | sub eax,ecx |
||
792 | shl eax,2 |
||
793 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 794 | ; mov ebx, 1000000 |
795 | ; div ebx |
||
1038 | diamond | 796 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
797 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
798 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 799 | mov edx, 2251799814 |
800 | mul edx |
||
801 | shr edx, 19 |
||
802 | mov [stall_mcs], edx |
||
1038 | diamond | 803 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 804 | mov esi, boot_cpufreq |
805 | call boot_log |
||
1 | ha | 806 | |
1055 | Galkov | 807 | mov ebx, edx |
808 | movzx ecx, word [boot_y] |
||
2104 | maximYCH | 809 | if lang eq ru |
810 | add ecx, (10+19*6) shl 16 - 10; 'Determining amount of memory' |
||
811 | else |
||
812 | add ecx, (10+17*6) shl 16 - 10; 'Determining amount of memory' |
||
813 | end if |
||
1055 | Galkov | 814 | mov edx, 0xFFFFFF |
1276 | Lrz | 815 | xor edi,edi |
1055 | Galkov | 816 | mov eax, 0x00040000 |
1276 | Lrz | 817 | inc edi |
1055 | Galkov | 818 | call display_number_force |
1038 | diamond | 819 | |
1 | ha | 820 | ; SET VARIABLES |
821 | |||
1055 | Galkov | 822 | call set_variables |
1 | ha | 823 | |
774 | Rus | 824 | ; SET MOUSE |
825 | |||
1055 | Galkov | 826 | ;call detect_devices |
827 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 828 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 829 | |
1055 | Galkov | 830 | mov esi,boot_setmouse |
831 | call boot_log |
||
832 | call setmouse |
||
774 | Rus | 833 | |
834 | |||
1 | ha | 835 | ; STACK AND FDC |
836 | |||
1055 | Galkov | 837 | call stack_init |
838 | call fdc_init |
||
1 | ha | 839 | |
840 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
841 | |||
1055 | Galkov | 842 | cmp [SCR_MODE],word 0x12 |
843 | jne no_pal_vga |
||
844 | mov esi,boot_pal_vga |
||
845 | call boot_log |
||
846 | call paletteVGA |
||
1 | ha | 847 | no_pal_vga: |
848 | |||
1055 | Galkov | 849 | cmp [SCR_MODE],word 0x13 |
850 | jne no_pal_ega |
||
851 | mov esi,boot_pal_ega |
||
852 | call boot_log |
||
853 | call palette320x200 |
||
1 | ha | 854 | no_pal_ega: |
855 | |||
856 | ; LOAD DEFAULT SKIN |
||
857 | |||
1055 | Galkov | 858 | call load_default_skin |
1 | ha | 859 | |
465 | serge | 860 | ;protect io permission map |
861 | |||
1055 | Galkov | 862 | mov esi, [default_io_map] |
1310 | diamond | 863 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 864 | add esi, 0x1000 |
1310 | diamond | 865 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 866 | |
1055 | Galkov | 867 | stdcall map_page,tss._io_map_0,\ |
1310 | diamond | 868 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 869 | stdcall map_page,tss._io_map_1,\ |
1310 | diamond | 870 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 871 | |
512 | spraid | 872 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 873 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 874 | je no_st_network |
1055 | Galkov | 875 | call set_network_conf |
512 | spraid | 876 | no_st_network: |
877 | |||
1 | ha | 878 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 879 | cli |
501 | serge | 880 | |
1055 | Galkov | 881 | cmp byte [BOOT_VAR+0x9030],1 |
882 | jne no_load_vrr_m |
||
237 | serge | 883 | |
1055 | Galkov | 884 | mov ebp, vrr_m |
885 | call fs_execute_from_sysdir |
||
488 | spraid | 886 | |
1260 | Lrz | 887 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
888 | sub eax,2 |
||
889 | jz first_app_found |
||
41 | mikedld | 890 | |
237 | serge | 891 | no_load_vrr_m: |
488 | spraid | 892 | |
1055 | Galkov | 893 | mov ebp, firstapp |
894 | call fs_execute_from_sysdir |
||
488 | spraid | 895 | |
1260 | Lrz | 896 | ; cmp eax,2 ; continue if a process has been loaded |
897 | sub eax,2 |
||
898 | jz first_app_found |
||
501 | serge | 899 | |
1055 | Galkov | 900 | mov esi, boot_failed |
901 | call boot_log |
||
653 | diamond | 902 | |
1055 | Galkov | 903 | mov eax, 0xDEADBEEF ; otherwise halt |
904 | hlt |
||
501 | serge | 905 | |
237 | serge | 906 | first_app_found: |
501 | serge | 907 | |
1055 | Galkov | 908 | cli |
1 | ha | 909 | |
1055 | Galkov | 910 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 911 | push 1 |
912 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 913 | |
21 | poddubny | 914 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 915 | mov al, 0xf6 ; reset keyboard, scan enabled |
916 | call kb_write |
||
1 | ha | 917 | |
1055 | Galkov | 918 | ; wait until 8042 is ready |
919 | xor ecx,ecx |
||
265 | diamond | 920 | @@: |
1055 | Galkov | 921 | in al,64h |
922 | and al,00000010b |
||
923 | loopnz @b |
||
1 | ha | 924 | |
925 | ; mov al, 0xED ; svetodiody - only for testing! |
||
926 | ; call kb_write |
||
927 | ; call kb_read |
||
928 | ; mov al, 111b |
||
929 | ; call kb_write |
||
930 | ; call kb_read |
||
41 | mikedld | 931 | |
1055 | Galkov | 932 | mov al, 0xF3 ; set repeat rate & delay |
933 | call kb_write |
||
265 | diamond | 934 | ; call kb_read |
1055 | Galkov | 935 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
936 | call kb_write |
||
265 | diamond | 937 | ; call kb_read |
1 | ha | 938 | ;// mike.dld [ |
1055 | Galkov | 939 | call set_lights |
1 | ha | 940 | ;// mike.dld ] |
941 | |||
1043 | hidnplayr | 942 | |
943 | ; Setup serial output console (if enabled) |
||
944 | |||
945 | if defined debug_com_base |
||
946 | |||
1055 | Galkov | 947 | ; enable Divisor latch |
1043 | hidnplayr | 948 | |
1055 | Galkov | 949 | mov dx, debug_com_base+3 |
950 | mov al, 1 shl 7 |
||
951 | out dx, al |
||
1043 | hidnplayr | 952 | |
1055 | Galkov | 953 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 954 | |
1055 | Galkov | 955 | mov dx, debug_com_base |
956 | mov al, 0x01 |
||
957 | out dx, al |
||
1043 | hidnplayr | 958 | |
1055 | Galkov | 959 | mov dx, debug_com_base+1 |
960 | mov al, 0x00 |
||
961 | out dx, al |
||
1043 | hidnplayr | 962 | |
1055 | Galkov | 963 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 964 | |
1055 | Galkov | 965 | mov dx, debug_com_base+3 |
966 | mov al, 3 |
||
967 | out dx, al |
||
1043 | hidnplayr | 968 | |
1055 | Galkov | 969 | ; disable interrupts |
1043 | hidnplayr | 970 | |
1055 | Galkov | 971 | mov dx, debug_com_base+1 |
972 | mov al, 0 |
||
973 | out dx, al |
||
1043 | hidnplayr | 974 | |
1055 | Galkov | 975 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 976 | |
1055 | Galkov | 977 | mov dx, debug_com_base+2 |
978 | mov al, 0x7 + 1 shl 5 |
||
979 | out dx, al |
||
1043 | hidnplayr | 980 | |
981 | |||
982 | end if |
||
983 | |||
21 | poddubny | 984 | ; START MULTITASKING |
1 | ha | 985 | |
2112 | serge | 986 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 987 | if preboot_blogesc |
1055 | Galkov | 988 | mov esi, boot_tasking |
989 | call boot_log |
||
990 | .bll1: in al, 0x60 ; wait for ESC key press |
||
991 | cmp al, 129 |
||
992 | jne .bll1 |
||
767 | diamond | 993 | end if |
994 | |||
465 | serge | 995 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 996 | |
1 | ha | 997 | ; UNMASK ALL IRQ'S |
998 | |||
1380 | diamond | 999 | ; mov esi,boot_allirqs |
1000 | ; call boot_log |
||
1001 | ; |
||
1002 | ; cli ;guarantee forbidance of interrupts. |
||
1003 | ; mov al,0 ; unmask all irq's |
||
1004 | ; out 0xA1,al |
||
1005 | ; out 0x21,al |
||
1006 | ; |
||
1007 | ; mov ecx,32 |
||
1008 | ; |
||
1009 | ; ready_for_irqs: |
||
1010 | ; |
||
1011 | ; mov al,0x20 ; ready for irqs |
||
1012 | ; out 0x20,al |
||
1013 | ; out 0xa0,al |
||
1014 | ; |
||
1015 | ; loop ready_for_irqs ; flush the queue |
||
41 | mikedld | 1016 | |
1380 | diamond | 1017 | stdcall attach_int_handler, 1, irq1, 0 |
1 | ha | 1018 | |
1019 | ; mov [dma_hdd],1 |
||
1055 | Galkov | 1020 | cmp [IDEContrRegsBaseAddr], 0 |
1021 | setnz [dma_hdd] |
||
1022 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 1023 | |
1055 | Galkov | 1024 | sti |
1025 | call change_task |
||
465 | serge | 1026 | |
1055 | Galkov | 1027 | jmp osloop |
465 | serge | 1028 | |
1 | ha | 1029 | |
1055 | Galkov | 1030 | ; Fly :) |
1 | ha | 1031 | |
465 | serge | 1032 | include 'unpacker.inc' |
1033 | include 'fdo.inc' |
||
1034 | |||
1035 | align 4 |
||
1036 | boot_log: |
||
1055 | Galkov | 1037 | pushad |
465 | serge | 1038 | |
1276 | Lrz | 1039 | mov ebx,10*65536 |
1040 | mov bx,word [boot_y] |
||
1041 | add [boot_y],dword 10 |
||
1042 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1043 | xor edi,edi |
||
1044 | mov edx,esi |
||
1045 | inc edi |
||
1046 | call dtext |
||
465 | serge | 1047 | |
1276 | Lrz | 1048 | mov [novesachecksum],1000 |
1049 | call checkVga_N13 |
||
465 | serge | 1050 | |
1276 | Lrz | 1051 | popad |
465 | serge | 1052 | |
1276 | Lrz | 1053 | ret |
465 | serge | 1054 | |
1 | ha | 1055 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1056 | ; ; |
||
33 | mario79 | 1057 | ; MAIN OS LOOP START ; |
1 | ha | 1058 | ; ; |
1059 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1060 | align 32 |
||
1061 | osloop: |
||
1055 | Galkov | 1062 | call [draw_pointer] |
2089 | serge | 1063 | call window_check_events |
1064 | call mouse_check_events |
||
1055 | Galkov | 1065 | call checkmisc |
1066 | call checkVga_N13 |
||
1067 | call stack_handler |
||
1068 | call checkidle |
||
1069 | call check_fdd_motor_status |
||
1070 | call check_ATAPI_device_event |
||
2122 | clevermous | 1071 | call check_timers |
1055 | Galkov | 1072 | jmp osloop |
33 | mario79 | 1073 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1074 | ; ; |
||
1075 | ; MAIN OS LOOP END ; |
||
1076 | ; ; |
||
1077 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1078 | align 4 |
1 | ha | 1079 | checkidle: |
1055 | Galkov | 1080 | pushad |
1067 | Galkov | 1081 | call change_task |
1082 | jmp idle_loop_entry |
||
1083 | idle_loop: |
||
1084 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1085 | jne idle_exit |
||
1086 | rdtsc ;call _rdtsc |
||
1087 | mov ecx,eax |
||
1055 | Galkov | 1088 | hlt |
1067 | Galkov | 1089 | rdtsc ;call _rdtsc |
1090 | sub eax,ecx |
||
1091 | add [idleuse],eax |
||
1092 | idle_loop_entry: |
||
1093 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1094 | cmp [check_idle_semaphore],0 |
||
1095 | je idle_loop |
||
1096 | dec [check_idle_semaphore] |
||
1097 | idle_exit: |
||
1098 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1099 | popad |
1100 | ret |
||
1 | ha | 1101 | |
1102 | uglobal |
||
1067 | Galkov | 1103 | idlemem dd 0x0 |
1055 | Galkov | 1104 | idleuse dd 0x0 |
1105 | idleusesec dd 0x0 |
||
1106 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1107 | endg |
1108 | |||
1109 | |||
1110 | |||
1111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1112 | ; ; |
||
1113 | ; INCLUDED SYSTEM FILES ; |
||
1114 | ; ; |
||
1115 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1116 | |||
1117 | |||
7 | me_root | 1118 | include "kernel32.inc" |
1 | ha | 1119 | |
1120 | |||
1121 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1122 | ; ; |
||
1123 | ; KERNEL FUNCTIONS ; |
||
1124 | ; ; |
||
1125 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1126 | |||
1127 | reserve_irqs_ports: |
||
1128 | |||
1273 | Lrz | 1129 | |
1130 | ; RESERVE PORTS |
||
2089 | serge | 1131 | mov eax, RESERVED_PORTS |
1132 | mov ecx, 1 |
||
1273 | Lrz | 1133 | |
2089 | serge | 1134 | mov [eax], dword 4 |
269 | serge | 1135 | |
2089 | serge | 1136 | mov [eax+16], ecx |
1137 | mov [eax+16+4], dword 0 |
||
1138 | mov [eax+16+4], dword 0x2D |
||
269 | serge | 1139 | |
2089 | serge | 1140 | mov [eax+32], ecx |
1141 | mov [eax+32+4], dword 0x30 |
||
1142 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1143 | |
2089 | serge | 1144 | mov [eax+48], ecx |
1145 | mov [eax+48+4], dword 0x50 |
||
1146 | mov [eax+28+8], dword 0xDF |
||
233 | serge | 1147 | |
2089 | serge | 1148 | mov [eax+64], ecx |
1149 | mov [eax+64+4], dword 0xE5 |
||
1150 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1151 | |
1055 | Galkov | 1152 | ret |
1 | ha | 1153 | |
1154 | |||
1155 | iglobal |
||
1156 | process_number dd 0x1 |
||
1157 | endg |
||
1158 | |||
1159 | set_variables: |
||
1160 | |||
1055 | Galkov | 1161 | mov ecx,0x100 ; flush port 0x60 |
1162 | .fl60: in al,0x60 |
||
1163 | loop .fl60 |
||
1267 | Lrz | 1164 | push eax |
1 | ha | 1165 | |
1055 | Galkov | 1166 | mov ax,[BOOT_VAR+0x900c] |
1167 | shr ax,1 |
||
1168 | shl eax,16 |
||
1169 | mov ax,[BOOT_VAR+0x900A] |
||
1170 | shr ax,1 |
||
1171 | mov [MOUSE_X],eax |
||
41 | mikedld | 1172 | |
1267 | Lrz | 1173 | xor eax,eax |
1055 | Galkov | 1174 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1175 | |
1267 | Lrz | 1176 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1177 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1178 | mov byte [BTN_COUNT],al ; button buffer |
||
1179 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1180 | |||
1 | ha | 1181 | ;!! IP 04.02.2005: |
1267 | Lrz | 1182 | mov byte [DONT_SWITCH],al ; change task if possible |
1183 | pop eax |
||
1055 | Galkov | 1184 | ret |
1 | ha | 1185 | |
1186 | align 4 |
||
1304 | Lrz | 1187 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1188 | sys_outport: |
1189 | |||
1304 | Lrz | 1190 | mov edi,ecx ; separate flag for read / write |
1191 | and ecx,65535 |
||
1 | ha | 1192 | |
1304 | Lrz | 1193 | mov eax,[RESERVED_PORTS] |
1194 | test eax,eax |
||
1195 | jnz .sopl8 |
||
1196 | inc eax |
||
1197 | mov [esp+32],eax |
||
1 | ha | 1198 | ret |
1199 | |||
1304 | Lrz | 1200 | .sopl8: |
379 | serge | 1201 | mov edx,[TASK_BASE] |
1 | ha | 1202 | mov edx,[edx+0x4] |
1304 | Lrz | 1203 | ;and ecx,65535 |
1204 | ;cld - set on interrupt 0x40 |
||
1205 | .sopl1: |
||
1 | ha | 1206 | |
1304 | Lrz | 1207 | mov esi,eax |
1 | ha | 1208 | shl esi,4 |
381 | serge | 1209 | add esi,RESERVED_PORTS |
1 | ha | 1210 | cmp edx,[esi+0] |
1304 | Lrz | 1211 | jne .sopl2 |
1212 | cmp ecx,[esi+4] |
||
1213 | jb .sopl2 |
||
1214 | cmp ecx,[esi+8] |
||
1215 | jg .sopl2 |
||
1216 | .sopl3: |
||
1 | ha | 1217 | |
1304 | Lrz | 1218 | test edi,0x80000000 ; read ? |
1219 | jnz .sopl4 |
||
1 | ha | 1220 | |
1304 | Lrz | 1221 | mov eax,ebx |
1222 | mov dx,cx ; write |
||
1223 | out dx,al |
||
1224 | and [esp+32],dword 0 |
||
1 | ha | 1225 | ret |
1226 | |||
1304 | Lrz | 1227 | .sopl2: |
1 | ha | 1228 | |
1304 | Lrz | 1229 | dec eax |
1230 | jnz .sopl1 |
||
1231 | inc eax |
||
1232 | mov [esp+32],eax |
||
1 | ha | 1233 | ret |
1234 | |||
2089 | serge | 1235 | |
1304 | Lrz | 1236 | .sopl4: |
1 | ha | 1237 | |
1304 | Lrz | 1238 | mov dx,cx ; read |
1055 | Galkov | 1239 | in al,dx |
1 | ha | 1240 | and eax,0xff |
1304 | Lrz | 1241 | and [esp+32],dword 0 |
1242 | mov [esp+20],eax |
||
1 | ha | 1243 | ret |
1244 | |||
1245 | display_number: |
||
1369 | Lrz | 1246 | ;It is not optimization |
1247 | mov eax, ebx |
||
1248 | mov ebx, ecx |
||
1249 | mov ecx, edx |
||
1250 | mov edx, esi |
||
1251 | mov esi, edi |
||
1 | ha | 1252 | ; eax = print type, al=0 -> ebx is number |
1253 | ; al=1 -> ebx is pointer |
||
1254 | ; ah=0 -> display decimal |
||
1255 | ; ah=1 -> display hexadecimal |
||
1256 | ; ah=2 -> display binary |
||
1257 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1258 | ; eax bits 22-31 = reserved |
||
1259 | ; |
||
1260 | ; ebx = number or pointer |
||
1261 | ; ecx = x shl 16 + y |
||
1262 | ; edx = color |
||
1276 | Lrz | 1263 | xor edi, edi |
211 | serge | 1264 | display_number_force: |
1276 | Lrz | 1265 | push eax |
1266 | and eax,0x3fffffff |
||
1267 | cmp eax,0xffff ; length > 0 ? |
||
1268 | pop eax |
||
1269 | jge cont_displ |
||
1270 | ret |
||
1 | ha | 1271 | cont_displ: |
652 | mario79 | 1272 | push eax |
655 | mario79 | 1273 | and eax,0x3fffffff |
1055 | Galkov | 1274 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1275 | pop eax |
75 | diamond | 1276 | jb cont_displ2 |
1 | ha | 1277 | ret |
1278 | cont_displ2: |
||
1279 | |||
1280 | pushad |
||
1281 | |||
1055 | Galkov | 1282 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1283 | jne displnl1 |
655 | mario79 | 1284 | mov ebp,ebx |
1285 | add ebp,4 |
||
1286 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1287 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1288 | displnl1: |
1 | ha | 1289 | sub esp,64 |
1290 | |||
1276 | Lrz | 1291 | test ah,ah ; DECIMAL |
1292 | jnz no_display_desnum |
||
1293 | shr eax,16 |
||
1294 | and eax,0xC03f |
||
652 | mario79 | 1295 | ; and eax,0x3f |
1276 | Lrz | 1296 | push eax |
1297 | and eax,0x3f |
||
1298 | mov edi,esp |
||
1299 | add edi,4+64-1 |
||
1300 | mov ecx,eax |
||
1301 | mov eax,ebx |
||
1302 | mov ebx,10 |
||
1303 | d_desnum: |
||
1 | ha | 1304 | xor edx,edx |
655 | mario79 | 1305 | call division_64_bits |
1 | ha | 1306 | div ebx |
1307 | add dl,48 |
||
1308 | mov [edi],dl |
||
1309 | dec edi |
||
1310 | loop d_desnum |
||
1311 | pop eax |
||
652 | mario79 | 1312 | call normalize_number |
1 | ha | 1313 | call draw_num_text |
1314 | add esp,64 |
||
1315 | popad |
||
1316 | ret |
||
1317 | no_display_desnum: |
||
1318 | |||
1055 | Galkov | 1319 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1320 | jne no_display_hexnum |
1321 | shr eax,16 |
||
655 | mario79 | 1322 | and eax,0xC03f |
652 | mario79 | 1323 | ; and eax,0x3f |
1324 | push eax |
||
75 | diamond | 1325 | and eax,0x3f |
1 | ha | 1326 | mov edi,esp |
194 | diamond | 1327 | add edi,4+64-1 |
1 | ha | 1328 | mov ecx,eax |
1329 | mov eax,ebx |
||
1330 | mov ebx,16 |
||
1331 | d_hexnum: |
||
1332 | xor edx,edx |
||
655 | mario79 | 1333 | call division_64_bits |
1 | ha | 1334 | div ebx |
1056 | Galkov | 1335 | hexletters = __fdo_hexdigits |
1 | ha | 1336 | add edx,hexletters |
1337 | mov dl,[edx] |
||
1338 | mov [edi],dl |
||
1339 | dec edi |
||
1340 | loop d_hexnum |
||
1341 | pop eax |
||
652 | mario79 | 1342 | call normalize_number |
1 | ha | 1343 | call draw_num_text |
1344 | add esp,64 |
||
1345 | popad |
||
1346 | ret |
||
1347 | no_display_hexnum: |
||
1348 | |||
1055 | Galkov | 1349 | cmp ah,0x02 ; BINARY |
1 | ha | 1350 | jne no_display_binnum |
1351 | shr eax,16 |
||
655 | mario79 | 1352 | and eax,0xC03f |
652 | mario79 | 1353 | ; and eax,0x3f |
1354 | push eax |
||
75 | diamond | 1355 | and eax,0x3f |
1 | ha | 1356 | mov edi,esp |
194 | diamond | 1357 | add edi,4+64-1 |
1 | ha | 1358 | mov ecx,eax |
1359 | mov eax,ebx |
||
1360 | mov ebx,2 |
||
1361 | d_binnum: |
||
1362 | xor edx,edx |
||
655 | mario79 | 1363 | call division_64_bits |
1 | ha | 1364 | div ebx |
1365 | add dl,48 |
||
1366 | mov [edi],dl |
||
1367 | dec edi |
||
1368 | loop d_binnum |
||
1369 | pop eax |
||
652 | mario79 | 1370 | call normalize_number |
1 | ha | 1371 | call draw_num_text |
1372 | add esp,64 |
||
1373 | popad |
||
1374 | ret |
||
1375 | no_display_binnum: |
||
1376 | |||
1377 | add esp,64 |
||
1378 | popad |
||
1379 | ret |
||
1380 | |||
652 | mario79 | 1381 | normalize_number: |
1382 | test ah,0x80 |
||
1383 | jz .continue |
||
1384 | mov ecx,48 |
||
1385 | and eax,0x3f |
||
1386 | @@: |
||
1387 | inc edi |
||
1388 | cmp [edi],cl |
||
1389 | jne .continue |
||
1390 | dec eax |
||
1391 | cmp eax,1 |
||
665 | diamond | 1392 | ja @r |
1393 | mov al,1 |
||
652 | mario79 | 1394 | .continue: |
1395 | and eax,0x3f |
||
1396 | ret |
||
1 | ha | 1397 | |
655 | mario79 | 1398 | division_64_bits: |
1399 | test [esp+1+4],byte 0x40 |
||
1400 | jz .continue |
||
1401 | push eax |
||
1402 | mov eax,ebp |
||
1403 | div ebx |
||
1404 | mov ebp,eax |
||
1405 | pop eax |
||
1406 | .continue: |
||
1407 | ret |
||
652 | mario79 | 1408 | |
1 | ha | 1409 | draw_num_text: |
684 | diamond | 1410 | mov esi,eax |
1411 | mov edx,64+4 |
||
1412 | sub edx,eax |
||
1413 | add edx,esp |
||
1414 | mov ebx,[esp+64+32-8+4] |
||
1415 | ; add window start x & y |
||
1416 | mov ecx,[TASK_BASE] |
||
465 | serge | 1417 | |
1418 | mov edi,[CURRENT_TASK] |
||
1419 | shl edi,8 |
||
1420 | |||
684 | diamond | 1421 | mov eax,[ecx-twdw+WDATA.box.left] |
1422 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1423 | shl eax,16 |
||
1424 | add eax,[ecx-twdw+WDATA.box.top] |
||
1425 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1426 | add ebx,eax |
||
1427 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1428 | and ecx, not 0x80000000 ; force counted string |
1429 | mov eax, [esp+64+8] ; background color (if given) |
||
1430 | mov edi, [esp+64+4] |
||
139 | diamond | 1431 | jmp dtext |
1 | ha | 1432 | |
1433 | align 4 |
||
1434 | |||
1435 | sys_setup: |
||
1436 | |||
1437 | ; 1=roland mpu midi base , base io address |
||
1438 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1439 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1440 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1441 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1442 | ; 8=fat32 partition in hd |
||
1443 | ; 9 |
||
1444 | ; 10 = sound dma channel |
||
1445 | ; 11 = enable lba read |
||
1446 | ; 12 = enable pci access |
||
1447 | |||
1448 | |||
1276 | Lrz | 1449 | and [esp+32],dword 0 |
1450 | dec ebx ; MIDI |
||
1451 | jnz nsyse1 |
||
1452 | cmp ecx,0x100 |
||
1 | ha | 1453 | |
1276 | Lrz | 1454 | jb nsyse1 |
1455 | mov esi,65535 |
||
1456 | cmp esi,ecx |
||
1457 | |||
1458 | jb nsyse1 |
||
1459 | mov [midi_base],cx ;bx |
||
1460 | mov word [mididp],cx ;bx |
||
1461 | inc cx ;bx |
||
1462 | mov word [midisp],cx ;bx |
||
1463 | ret |
||
1464 | |||
283 | diamond | 1465 | iglobal |
1 | ha | 1466 | midi_base dw 0 |
283 | diamond | 1467 | endg |
1 | ha | 1468 | |
1469 | nsyse1: |
||
1276 | Lrz | 1470 | dec ebx ; KEYBOARD |
1471 | jnz nsyse2 |
||
1472 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1473 | mov eax,[edi+TASKDATA.mem_start] |
1474 | add eax,edx |
||
1 | ha | 1475 | |
1276 | Lrz | 1476 | dec ecx |
1477 | jnz kbnobase |
||
1478 | mov ebx,keymap |
||
1479 | mov ecx,128 |
||
1480 | call memmove |
||
1481 | ret |
||
1 | ha | 1482 | kbnobase: |
1276 | Lrz | 1483 | dec ecx |
1484 | jnz kbnoshift |
||
1485 | |||
1486 | mov ebx,keymap_shift |
||
1487 | mov ecx,128 |
||
1488 | call memmove |
||
1489 | ret |
||
1 | ha | 1490 | kbnoshift: |
1276 | Lrz | 1491 | dec ecx |
1492 | jnz kbnoalt |
||
1493 | mov ebx,keymap_alt |
||
1494 | mov ecx,128 |
||
1495 | call memmove |
||
1496 | ret |
||
1 | ha | 1497 | kbnoalt: |
1276 | Lrz | 1498 | sub ecx,6 |
1499 | jnz kbnocountry |
||
1500 | mov word [keyboard],dx |
||
1501 | ret |
||
1 | ha | 1502 | kbnocountry: |
1276 | Lrz | 1503 | mov [esp+32],dword 1 |
1504 | ret |
||
1 | ha | 1505 | nsyse2: |
1276 | Lrz | 1506 | dec ebx ; CD |
1507 | jnz nsyse4 |
||
1508 | |||
1509 | test ecx,ecx |
||
1510 | jz nosesl |
||
1511 | |||
1512 | cmp ecx, 4 |
||
1513 | ja nosesl |
||
1514 | mov [cd_base],cl |
||
1515 | |||
1516 | dec ecx |
||
1517 | jnz noprma |
||
1518 | mov [cdbase],0x1f0 |
||
1519 | mov [cdid],0xa0 |
||
1 | ha | 1520 | noprma: |
1276 | Lrz | 1521 | |
1522 | dec ecx |
||
1523 | jnz noprsl |
||
1524 | mov [cdbase],0x1f0 |
||
1525 | mov [cdid],0xb0 |
||
1 | ha | 1526 | noprsl: |
1276 | Lrz | 1527 | dec ecx |
1528 | jnz nosema |
||
1529 | mov [cdbase],0x170 |
||
1530 | mov [cdid],0xa0 |
||
1 | ha | 1531 | nosema: |
1276 | Lrz | 1532 | dec ecx |
1533 | jnz nosesl |
||
1534 | mov [cdbase],0x170 |
||
1535 | mov [cdid],0xb0 |
||
1 | ha | 1536 | nosesl: |
1276 | Lrz | 1537 | ret |
1 | ha | 1538 | |
1276 | Lrz | 1539 | iglobal |
1 | ha | 1540 | cd_base db 0 |
1541 | |||
1276 | Lrz | 1542 | endg |
1 | ha | 1543 | nsyse4: |
2089 | serge | 1544 | |
1276 | Lrz | 1545 | sub ebx,2 ; SYSTEM LANGUAGE |
1546 | jnz nsyse5 |
||
1547 | mov [syslang],ecx |
||
1548 | ret |
||
1 | ha | 1549 | nsyse5: |
2089 | serge | 1550 | |
1276 | Lrz | 1551 | sub ebx,2 ; HD BASE |
1552 | jnz nsyse7 |
||
1 | ha | 1553 | |
1276 | Lrz | 1554 | test ecx,ecx |
1555 | jz nosethd |
||
1556 | |||
1557 | cmp ecx,4 |
||
1558 | ja nosethd |
||
1559 | mov [hd_base],cl |
||
1560 | |||
1561 | cmp ecx,1 |
||
1562 | jnz noprmahd |
||
1563 | mov [hdbase],0x1f0 |
||
1564 | and dword [hdid],0x0 |
||
1565 | mov dword [hdpos],ecx |
||
1 | ha | 1566 | ; call set_FAT32_variables |
1567 | noprmahd: |
||
1276 | Lrz | 1568 | |
1569 | cmp ecx,2 |
||
1570 | jnz noprslhd |
||
1571 | mov [hdbase],0x1f0 |
||
1572 | mov [hdid],0x10 |
||
1573 | mov dword [hdpos],ecx |
||
1 | ha | 1574 | ; call set_FAT32_variables |
1575 | noprslhd: |
||
1276 | Lrz | 1576 | |
1577 | cmp ecx,3 |
||
1578 | jnz nosemahd |
||
1579 | mov [hdbase],0x170 |
||
1580 | and dword [hdid],0x0 |
||
1581 | mov dword [hdpos],ecx |
||
1 | ha | 1582 | ; call set_FAT32_variables |
1583 | nosemahd: |
||
1276 | Lrz | 1584 | |
1585 | cmp ecx,4 |
||
1586 | jnz noseslhd |
||
1587 | mov [hdbase],0x170 |
||
1588 | mov [hdid],0x10 |
||
1589 | mov dword [hdpos],ecx |
||
1 | ha | 1590 | ; call set_FAT32_variables |
1591 | noseslhd: |
||
1276 | Lrz | 1592 | call reserve_hd1 |
1593 | call reserve_hd_channel |
||
1594 | call free_hd_channel |
||
1595 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1596 | nosethd: |
1276 | Lrz | 1597 | ret |
1 | ha | 1598 | |
283 | diamond | 1599 | iglobal |
1 | ha | 1600 | hd_base db 0 |
283 | diamond | 1601 | endg |
1 | ha | 1602 | |
802 | serge | 1603 | nsyse7: |
1 | ha | 1604 | |
1260 | Lrz | 1605 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1606 | dec ebx |
1607 | jnz nsyse8 |
||
1608 | mov [fat32part],ecx |
||
1 | ha | 1609 | ; call set_FAT32_variables |
1276 | Lrz | 1610 | call reserve_hd1 |
1611 | call reserve_hd_channel |
||
1612 | call free_hd_channel |
||
1613 | ; pusha |
||
1614 | call choice_necessity_partition_1 |
||
1615 | ; popa |
||
1616 | and dword [hd1_status],0 ; free |
||
1617 | ret |
||
1 | ha | 1618 | |
802 | serge | 1619 | nsyse8: |
1260 | Lrz | 1620 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1621 | and ecx,1 |
1622 | sub ebx,3 |
||
1623 | jnz no_set_lba_read |
||
1624 | mov [lba_read_enabled],ecx |
||
1625 | ret |
||
1 | ha | 1626 | |
802 | serge | 1627 | no_set_lba_read: |
1260 | Lrz | 1628 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1629 | dec ebx |
1630 | jnz no_set_pci_access |
||
1631 | mov [pci_access_enabled],ecx |
||
1632 | ret |
||
1633 | no_set_pci_access: |
||
1 | ha | 1634 | |
1635 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1636 | include 'vmodeint.inc' |
||
1637 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1638 | |||
75 | diamond | 1639 | sys_setup_err: |
1276 | Lrz | 1640 | or [esp+32],dword -1 |
1641 | ret |
||
1 | ha | 1642 | |
1643 | align 4 |
||
1644 | |||
1645 | sys_getsetup: |
||
1646 | |||
1647 | ; 1=roland mpu midi base , base io address |
||
1648 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1649 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1650 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1651 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1652 | ; 8=fat32 partition in hd |
||
1653 | ; 9=get hs timer tic |
||
1654 | |||
1276 | Lrz | 1655 | ; cmp eax,1 |
1656 | dec ebx |
||
1657 | jnz ngsyse1 |
||
1658 | movzx eax,[midi_base] |
||
1659 | mov [esp+32],eax |
||
1660 | ret |
||
802 | serge | 1661 | ngsyse1: |
1276 | Lrz | 1662 | ; cmp eax,2 |
1663 | dec ebx |
||
1664 | jnz ngsyse2 |
||
1 | ha | 1665 | |
1276 | Lrz | 1666 | mov edi,[TASK_BASE] |
1278 | Lrz | 1667 | mov ebx,[edi+TASKDATA.mem_start] |
1668 | add ebx,edx |
||
1276 | Lrz | 1669 | |
1670 | ; cmp ebx,1 |
||
1671 | dec ecx |
||
1672 | jnz kbnobaseret |
||
1673 | mov eax,keymap |
||
1674 | mov ecx,128 |
||
1675 | call memmove |
||
1676 | ret |
||
802 | serge | 1677 | kbnobaseret: |
1276 | Lrz | 1678 | ; cmp ebx,2 |
1679 | dec ecx |
||
1680 | jnz kbnoshiftret |
||
1681 | |||
1682 | mov eax,keymap_shift |
||
1683 | mov ecx,128 |
||
1684 | call memmove |
||
1685 | ret |
||
802 | serge | 1686 | kbnoshiftret: |
1276 | Lrz | 1687 | ; cmp ebx,3 |
1688 | dec ecx |
||
1689 | jne kbnoaltret |
||
1690 | |||
1691 | mov eax,keymap_alt |
||
1692 | mov ecx,128 |
||
1693 | call memmove |
||
1694 | ret |
||
802 | serge | 1695 | kbnoaltret: |
1276 | Lrz | 1696 | ; cmp ebx,9 |
1697 | sub ecx,6 |
||
1698 | jnz ngsyse2 |
||
1699 | movzx eax,word [keyboard] |
||
1700 | mov [esp+32],eax |
||
1701 | ret |
||
1702 | |||
1703 | |||
802 | serge | 1704 | ngsyse2: |
1276 | Lrz | 1705 | ; cmp eax,3 |
1706 | dec ebx |
||
1707 | jnz ngsyse3 |
||
1708 | movzx eax,[cd_base] |
||
1709 | mov [esp+32],eax |
||
1710 | ret |
||
802 | serge | 1711 | ngsyse3: |
1276 | Lrz | 1712 | ; cmp eax,5 |
1713 | sub ebx,2 |
||
1714 | jnz ngsyse5 |
||
1715 | mov eax,[syslang] |
||
1716 | mov [esp+32],eax |
||
1717 | ret |
||
802 | serge | 1718 | ngsyse5: |
1276 | Lrz | 1719 | ; cmp eax,7 |
1720 | sub ebx,2 |
||
1721 | jnz ngsyse7 |
||
1722 | movzx eax,[hd_base] |
||
1723 | mov [esp+32],eax |
||
1724 | ret |
||
802 | serge | 1725 | ngsyse7: |
1276 | Lrz | 1726 | ; cmp eax,8 |
1727 | dec ebx |
||
1728 | jnz ngsyse8 |
||
1729 | mov eax,[fat32part] |
||
1730 | mov [esp+32],eax |
||
1731 | ret |
||
802 | serge | 1732 | ngsyse8: |
1276 | Lrz | 1733 | ; cmp eax,9 |
1734 | dec ebx |
||
1735 | jnz ngsyse9 |
||
1736 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1737 | mov [esp+32],eax |
||
1738 | ret |
||
802 | serge | 1739 | ngsyse9: |
1276 | Lrz | 1740 | ; cmp eax,11 |
1741 | sub ebx,2 |
||
1742 | jnz ngsyse11 |
||
1743 | mov eax,[lba_read_enabled] |
||
1744 | mov [esp+32],eax |
||
1745 | ret |
||
802 | serge | 1746 | ngsyse11: |
1276 | Lrz | 1747 | ; cmp eax,12 |
1748 | dec ebx |
||
1749 | jnz ngsyse12 |
||
1750 | mov eax,[pci_access_enabled] |
||
1751 | mov [esp+32],eax |
||
1752 | ret |
||
802 | serge | 1753 | ngsyse12: |
1276 | Lrz | 1754 | mov [esp+32],dword 1 |
1755 | ret |
||
1 | ha | 1756 | |
2089 | serge | 1757 | |
479 | kastigar | 1758 | get_timer_ticks: |
1276 | Lrz | 1759 | mov eax,[timer_ticks] |
1760 | ret |
||
479 | kastigar | 1761 | |
283 | diamond | 1762 | iglobal |
1 | ha | 1763 | align 4 |
221 | serge | 1764 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1765 | dd app_load_cursor |
1766 | dd app_set_cursor |
||
1767 | dd app_delete_cursor |
||
1768 | dd msz |
||
283 | diamond | 1769 | endg |
1 | ha | 1770 | |
1771 | readmousepos: |
||
1772 | |||
1773 | ; eax=0 screen relative |
||
1774 | ; eax=1 window relative |
||
1775 | ; eax=2 buttons pressed |
||
221 | serge | 1776 | ; eax=3 set mouse pos ; reserved |
1777 | ; eax=4 load cursor |
||
1778 | ; eax=5 set cursor |
||
1779 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1780 | ; eax=7 get mouse_z |
1 | ha | 1781 | |
1290 | Lrz | 1782 | cmp ebx, 7 |
1055 | Galkov | 1783 | ja msset |
1290 | Lrz | 1784 | jmp [mousefn+ebx*4] |
221 | serge | 1785 | msscreen: |
1055 | Galkov | 1786 | mov eax,[MOUSE_X] |
1787 | shl eax,16 |
||
1788 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1789 | mov [esp+36-4],eax |
1055 | Galkov | 1790 | ret |
221 | serge | 1791 | mswin: |
1055 | Galkov | 1792 | mov eax,[MOUSE_X] |
1793 | shl eax,16 |
||
1794 | mov ax,[MOUSE_Y] |
||
1795 | mov esi,[TASK_BASE] |
||
1796 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1797 | shl ebx,16 |
||
1798 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1799 | sub eax,ebx |
||
1 | ha | 1800 | |
1055 | Galkov | 1801 | mov edi,[CURRENT_TASK] |
1802 | shl edi,8 |
||
1803 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1804 | rol eax,16 |
||
1805 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1806 | rol eax,16 |
||
1290 | Lrz | 1807 | mov [esp+36-4],eax |
1055 | Galkov | 1808 | ret |
221 | serge | 1809 | msbutton: |
1055 | Galkov | 1810 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1811 | mov [esp+36-4],eax |
1055 | Galkov | 1812 | ret |
479 | kastigar | 1813 | msz: |
1055 | Galkov | 1814 | mov edi, [TASK_COUNT] |
1815 | movzx edi, word [WIN_POS + edi*2] |
||
1816 | cmp edi, [CURRENT_TASK] |
||
1817 | jne @f |
||
1818 | mov ax,[MOUSE_SCROLL_H] |
||
1819 | shl eax,16 |
||
1820 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1821 | mov [esp+36-4],eax |
1276 | Lrz | 1822 | and [MOUSE_SCROLL_H],word 0 |
1823 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1824 | ret |
479 | kastigar | 1825 | @@: |
1290 | Lrz | 1826 | and [esp+36-4],dword 0 |
1276 | Lrz | 1827 | ; ret |
221 | serge | 1828 | msset: |
1055 | Galkov | 1829 | ret |
164 | serge | 1830 | |
221 | serge | 1831 | app_load_cursor: |
1290 | Lrz | 1832 | cmp ecx, OS_BASE |
1055 | Galkov | 1833 | jae msset |
1290 | Lrz | 1834 | stdcall load_cursor, ecx, edx |
1835 | mov [esp+36-4], eax |
||
1055 | Galkov | 1836 | ret |
164 | serge | 1837 | |
221 | serge | 1838 | app_set_cursor: |
1290 | Lrz | 1839 | stdcall set_cursor, ecx |
1840 | mov [esp+36-4], eax |
||
1055 | Galkov | 1841 | ret |
1 | ha | 1842 | |
233 | serge | 1843 | app_delete_cursor: |
1290 | Lrz | 1844 | stdcall delete_cursor, ecx |
1845 | mov [esp+36-4], eax |
||
1055 | Galkov | 1846 | ret |
1 | ha | 1847 | |
1848 | is_input: |
||
1849 | |||
1850 | push edx |
||
1055 | Galkov | 1851 | mov dx,word [midisp] |
1852 | in al,dx |
||
1853 | and al,0x80 |
||
1854 | pop edx |
||
1 | ha | 1855 | ret |
1856 | |||
1857 | is_output: |
||
1858 | |||
1859 | push edx |
||
1055 | Galkov | 1860 | mov dx,word [midisp] |
1861 | in al,dx |
||
1862 | and al,0x40 |
||
1863 | pop edx |
||
1 | ha | 1864 | ret |
1865 | |||
1866 | |||
1867 | get_mpu_in: |
||
1868 | |||
1869 | push edx |
||
1055 | Galkov | 1870 | mov dx,word [mididp] |
1871 | in al,dx |
||
1872 | pop edx |
||
1 | ha | 1873 | ret |
1874 | |||
1875 | |||
1876 | put_mpu_out: |
||
1877 | |||
1878 | push edx |
||
1055 | Galkov | 1879 | mov dx,word [mididp] |
1880 | out dx,al |
||
1881 | pop edx |
||
1 | ha | 1882 | ret |
1883 | |||
1884 | |||
1885 | |||
1886 | align 4 |
||
1887 | |||
1888 | sys_midi: |
||
1276 | Lrz | 1889 | cmp [mididp],0 |
1890 | jnz sm0 |
||
1891 | mov [esp+36],dword 1 |
||
1892 | ret |
||
1893 | sm0: |
||
1894 | and [esp+36],dword 0 |
||
1895 | dec ebx |
||
1896 | jnz smn1 |
||
1897 | ; call setuart |
||
1898 | su1: |
||
1899 | call is_output |
||
1900 | test al,al |
||
1901 | jnz su1 |
||
1902 | mov dx,word [midisp] |
||
1903 | mov al,0xff |
||
1904 | out dx,al |
||
1905 | su2: |
||
1906 | mov dx,word [midisp] |
||
1907 | mov al,0xff |
||
1908 | out dx,al |
||
1909 | call is_input |
||
1910 | test al,al |
||
1911 | jnz su2 |
||
1912 | call get_mpu_in |
||
1913 | cmp al,0xfe |
||
1914 | jnz su2 |
||
1915 | su3: |
||
1916 | call is_output |
||
1917 | test al,al |
||
1918 | jnz su3 |
||
1919 | mov dx,word [midisp] |
||
1920 | mov al,0x3f |
||
1921 | out dx,al |
||
1922 | ret |
||
1923 | smn1: |
||
1924 | dec ebx |
||
1925 | jnz smn2 |
||
1926 | sm10: |
||
1927 | call get_mpu_in |
||
1928 | call is_output |
||
1929 | test al,al |
||
1930 | jnz sm10 |
||
1931 | mov al,bl |
||
1932 | call put_mpu_out |
||
1933 | smn2: |
||
1934 | ret |
||
1 | ha | 1935 | |
1936 | detect_devices: |
||
1937 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1938 | ;include 'detect/commouse.inc' |
479 | kastigar | 1939 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1940 | ;include 'detect/dev_fd.inc' |
1941 | ;include 'detect/dev_hdcd.inc' |
||
1942 | ;include 'detect/sear_par.inc' |
||
1943 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1944 | ret |
||
1945 | |||
1946 | sys_end: |
||
1947 | |||
1220 | serge | 1948 | mov ecx, [current_slot] |
1949 | mov eax, [ecx+APPDATA.tls_base] |
||
1950 | test eax, eax |
||
1951 | jz @F |
||
1952 | |||
1953 | stdcall user_free, eax |
||
1954 | @@: |
||
1955 | |||
379 | serge | 1956 | mov eax,[TASK_BASE] |
115 | poddubny | 1957 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1958 | |
1055 | Galkov | 1959 | waitterm: ; wait here for termination |
684 | diamond | 1960 | mov ebx,100 |
1 | ha | 1961 | call delay_hs |
1962 | jmp waitterm |
||
1963 | |||
75 | diamond | 1964 | iglobal |
170 | serge | 1965 | align 4 |
75 | diamond | 1966 | sys_system_table: |
1055 | Galkov | 1967 | dd exit_for_anyone ; 1 = obsolete |
1968 | dd sysfn_terminate ; 2 = terminate thread |
||
1969 | dd sysfn_activate ; 3 = activate window |
||
1970 | dd sysfn_getidletime ; 4 = get idle time |
||
1971 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1972 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1973 | dd sysfn_getactive ; 7 = get active window |
||
1974 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1975 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1976 | dd sysfn_minimize ; 10 = minimize window |
||
1977 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1978 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1979 | dd sysfn_getversion ; 13 = get kernel version |
||
1980 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1981 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1982 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1983 | dd sysfn_getallmem ; 17 = get total memory size |
||
1984 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1985 | ; instead of slot |
||
1986 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1987 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1988 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1989 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1990 | sysfn_num = ($ - sys_system_table)/4 |
1991 | endg |
||
1992 | |||
1 | ha | 1993 | sys_system: |
1055 | Galkov | 1994 | dec ebx |
1995 | cmp ebx, sysfn_num |
||
1996 | jae @f |
||
1997 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1998 | @@: |
1055 | Galkov | 1999 | ret |
1 | ha | 2000 | |
214 | serge | 2001 | |
1055 | Galkov | 2002 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 2003 | cmp ecx,1 |
2004 | jl exit_for_anyone |
||
2005 | cmp ecx,4 |
||
2006 | jg exit_for_anyone |
||
2007 | mov [BOOT_VAR+0x9030],cl |
||
2008 | |||
379 | serge | 2009 | mov eax,[TASK_COUNT] |
709 | diamond | 2010 | mov [SYS_SHUTDOWN],al |
1 | ha | 2011 | mov [shutdown_processes],eax |
684 | diamond | 2012 | and dword [esp+32], 0 |
748 | heavyiron | 2013 | exit_for_anyone: |
1 | ha | 2014 | ret |
2015 | uglobal |
||
2016 | shutdown_processes: dd 0x0 |
||
2017 | endg |
||
2018 | |||
1055 | Galkov | 2019 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2020 | cmp ecx,2 |
1 | ha | 2021 | jb noprocessterminate |
379 | serge | 2022 | mov edx,[TASK_COUNT] |
684 | diamond | 2023 | cmp ecx,edx |
75 | diamond | 2024 | ja noprocessterminate |
379 | serge | 2025 | mov eax,[TASK_COUNT] |
684 | diamond | 2026 | shl ecx,5 |
2027 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2028 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2029 | cmp byte [ecx], 9 |
||
75 | diamond | 2030 | jz noprocessterminate |
41 | mikedld | 2031 | |
1 | ha | 2032 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2033 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2034 | ;call MEM_Heap_UnLock |
2035 | |||
2036 | cmp edx,[application_table_status] ; clear app table stat |
||
2037 | jne noatsc |
||
1329 | Lrz | 2038 | and [application_table_status],0 |
1 | ha | 2039 | noatsc: |
75 | diamond | 2040 | noprocessterminate: |
1 | ha | 2041 | ret |
2042 | |||
85 | halyavin | 2043 | sysfn_terminate2: |
2044 | ;lock application_table_status mutex |
||
164 | serge | 2045 | .table_status: |
85 | halyavin | 2046 | cli |
2047 | cmp [application_table_status],0 |
||
1055 | Galkov | 2048 | je .stf |
85 | halyavin | 2049 | sti |
2050 | call change_task |
||
2051 | jmp .table_status |
||
2052 | .stf: |
||
2053 | call set_application_table_status |
||
684 | diamond | 2054 | mov eax,ecx |
85 | halyavin | 2055 | call pid_to_slot |
2056 | test eax,eax |
||
1055 | Galkov | 2057 | jz .not_found |
684 | diamond | 2058 | mov ecx,eax |
85 | halyavin | 2059 | cli |
2060 | call sysfn_terminate |
||
1329 | Lrz | 2061 | and [application_table_status],0 |
85 | halyavin | 2062 | sti |
684 | diamond | 2063 | and dword [esp+32],0 |
85 | halyavin | 2064 | ret |
2065 | .not_found: |
||
2066 | mov [application_table_status],0 |
||
1055 | Galkov | 2067 | or dword [esp+32],-1 |
85 | halyavin | 2068 | ret |
2069 | |||
1055 | Galkov | 2070 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2071 | cmp ecx,2 |
105 | poddubny | 2072 | jb .nowindowactivate |
684 | diamond | 2073 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2074 | ja .nowindowactivate |
2075 | |||
2076 | mov [window_minimize], 2 ; restore window if minimized |
||
2077 | |||
684 | diamond | 2078 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2079 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2080 | je .nowindowactivate ; already active |
2081 | |||
684 | diamond | 2082 | mov edi, ecx |
105 | poddubny | 2083 | shl edi, 5 |
2084 | add edi, window_data |
||
684 | diamond | 2085 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2086 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2087 | call waredraw |
2088 | .nowindowactivate: |
||
1 | ha | 2089 | ret |
41 | mikedld | 2090 | |
1055 | Galkov | 2091 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2092 | mov eax,[idleusesec] |
684 | diamond | 2093 | mov [esp+32], eax |
1 | ha | 2094 | ret |
2095 | |||
1055 | Galkov | 2096 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2097 | mov eax,[CPU_FREQ] |
684 | diamond | 2098 | mov [esp+32], eax |
1 | ha | 2099 | ret |
2100 | |||
2101 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2102 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2103 | include 'blkdev/rdsave.inc' |
||
2104 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2105 | align 4 |
1055 | Galkov | 2106 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2107 | mov eax, [TASK_COUNT] |
380 | serge | 2108 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2109 | mov [esp+32],eax |
1 | ha | 2110 | ret |
75 | diamond | 2111 | |
1055 | Galkov | 2112 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2113 | ; cmp ecx,1 |
2114 | dec ecx |
||
2115 | jnz nogetsoundflag |
||
1 | ha | 2116 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2117 | mov [esp+32],eax |
1 | ha | 2118 | ret |
2119 | nogetsoundflag: |
||
1232 | Lrz | 2120 | ; cmp ecx,2 |
2121 | dec ecx |
||
1 | ha | 2122 | jnz nosoundflag |
75 | diamond | 2123 | xor byte [sound_flag], 1 |
2124 | nosoundflag: |
||
41 | mikedld | 2125 | ret |
75 | diamond | 2126 | |
1055 | Galkov | 2127 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2128 | mov [window_minimize],1 |
2129 | ret |
||
1232 | Lrz | 2130 | align 4 |
1055 | Galkov | 2131 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2132 | ; cmp ecx,1 |
2133 | dec ecx |
||
1 | ha | 2134 | jnz full_table |
2135 | small_table: |
||
2136 | call for_all_tables |
||
75 | diamond | 2137 | mov ecx,10 |
1 | ha | 2138 | cld |
2139 | rep movsb |
||
2140 | ret |
||
2141 | for_all_tables: |
||
684 | diamond | 2142 | mov edi,edx |
381 | serge | 2143 | mov esi,DRIVE_DATA |
1 | ha | 2144 | ret |
2145 | full_table: |
||
1232 | Lrz | 2146 | ; cmp ecx,2 |
2147 | dec ecx |
||
1 | ha | 2148 | jnz exit_for_anyone |
2149 | call for_all_tables |
||
75 | diamond | 2150 | mov ecx,16384 |
1 | ha | 2151 | cld |
2152 | rep movsd |
||
2153 | ret |
||
75 | diamond | 2154 | |
1055 | Galkov | 2155 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2156 | and dword [esp+32], 0 |
||
2157 | ret |
||
75 | diamond | 2158 | |
1055 | Galkov | 2159 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 2160 | mov edi,ecx |
1 | ha | 2161 | mov esi,version_inf |
2162 | mov ecx,version_end-version_inf |
||
2163 | rep movsb |
||
2164 | ret |
||
75 | diamond | 2165 | |
2166 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2167 | ;wait retrace functions |
2168 | sys_wait_retrace: |
||
2169 | mov edx,0x3da |
||
2170 | WaitRetrace_loop: |
||
2171 | in al,dx |
||
2172 | test al,1000b |
||
2173 | jz WaitRetrace_loop |
||
684 | diamond | 2174 | and [esp+32],dword 0 |
1 | ha | 2175 | ret |
75 | diamond | 2176 | |
1232 | Lrz | 2177 | align 4 |
1055 | Galkov | 2178 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2179 | ; removed here by |
2180 | ; call mouse_centered |
||
2181 | ;* mouse centered - start code- Mario79 |
||
2182 | ;mouse_centered: |
||
2183 | ; push eax |
||
2184 | mov eax,[Screen_Max_X] |
||
2185 | shr eax,1 |
||
2186 | mov [MOUSE_X],ax |
||
2187 | mov eax,[Screen_Max_Y] |
||
2188 | shr eax,1 |
||
2189 | mov [MOUSE_Y],ax |
||
2190 | ; ret |
||
2191 | ;* mouse centered - end code- Mario79 |
||
2192 | xor eax,eax |
||
2193 | and [esp+32],eax |
||
2194 | ; pop eax |
||
2195 | |||
1 | ha | 2196 | ret |
1232 | Lrz | 2197 | align 4 |
120 | mario79 | 2198 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2199 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2200 | jnz .set_mouse_acceleration |
164 | serge | 2201 | xor eax,eax |
120 | mario79 | 2202 | mov ax,[mouse_speed_factor] |
684 | diamond | 2203 | mov [esp+32],eax |
120 | mario79 | 2204 | ret |
2205 | .set_mouse_acceleration: |
||
1232 | Lrz | 2206 | ; cmp ecx,1 ; set mouse speed factor |
2207 | dec ecx |
||
120 | mario79 | 2208 | jnz .get_mouse_delay |
684 | diamond | 2209 | mov [mouse_speed_factor],dx |
120 | mario79 | 2210 | ret |
2211 | .get_mouse_delay: |
||
1232 | Lrz | 2212 | ; cmp ecx,2 ; get mouse delay |
2213 | dec ecx |
||
120 | mario79 | 2214 | jnz .set_mouse_delay |
2215 | mov eax,[mouse_delay] |
||
684 | diamond | 2216 | mov [esp+32],eax |
120 | mario79 | 2217 | ret |
2218 | .set_mouse_delay: |
||
1232 | Lrz | 2219 | ; cmp ecx,3 ; set mouse delay |
2220 | dec ecx |
||
120 | mario79 | 2221 | jnz .set_pointer_position |
684 | diamond | 2222 | mov [mouse_delay],edx |
120 | mario79 | 2223 | ret |
2224 | .set_pointer_position: |
||
1232 | Lrz | 2225 | ; cmp ecx,4 ; set mouse pointer position |
2226 | dec ecx |
||
621 | mario79 | 2227 | jnz .set_mouse_button |
1549 | diamond | 2228 | cmp dx, word[Screen_Max_Y] |
2229 | ja .end |
||
684 | diamond | 2230 | rol edx,16 |
1549 | diamond | 2231 | cmp dx, word[Screen_Max_X] |
2232 | ja .end |
||
2233 | mov [MOUSE_X], edx |
||
621 | mario79 | 2234 | ret |
2235 | .set_mouse_button: |
||
1232 | Lrz | 2236 | ; cmp ecx,5 ; set mouse button features |
2237 | dec ecx |
||
621 | mario79 | 2238 | jnz .end |
684 | diamond | 2239 | mov [BTN_DOWN],dl |
621 | mario79 | 2240 | mov [mouse_active],1 |
120 | mario79 | 2241 | .end: |
2242 | ret |
||
2243 | |||
75 | diamond | 2244 | sysfn_getfreemem: |
170 | serge | 2245 | mov eax, [pg_data.pages_free] |
2246 | shl eax, 2 |
||
684 | diamond | 2247 | mov [esp+32],eax |
1 | ha | 2248 | ret |
75 | diamond | 2249 | |
2250 | sysfn_getallmem: |
||
170 | serge | 2251 | mov eax,[MEM_AMOUNT] |
2252 | shr eax, 10 |
||
684 | diamond | 2253 | mov [esp+32],eax |
32 | halyavin | 2254 | ret |
2255 | |||
608 | alver | 2256 | ; // Alver, 2007-22-08 // { |
2257 | sysfn_pid_to_slot: |
||
684 | diamond | 2258 | mov eax, ecx |
608 | alver | 2259 | call pid_to_slot |
684 | diamond | 2260 | mov [esp+32], eax |
608 | alver | 2261 | ret |
2262 | |||
2263 | sysfn_min_rest_window: |
||
2264 | pushad |
||
1055 | Galkov | 2265 | mov eax, edx ; ebx - operating |
684 | diamond | 2266 | shr ecx, 1 |
608 | alver | 2267 | jnc @f |
2268 | call pid_to_slot |
||
2269 | @@: |
||
1055 | Galkov | 2270 | or eax, eax ; eax - number of slot |
608 | alver | 2271 | jz .error |
1055 | Galkov | 2272 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2273 | ja .error |
684 | diamond | 2274 | movzx eax, word [WIN_STACK + eax*2] |
2275 | shr ecx, 1 |
||
608 | alver | 2276 | jc .restore |
2277 | ; .minimize: |
||
2278 | call minimize_window |
||
2279 | jmp .exit |
||
2280 | .restore: |
||
2281 | call restore_minimized_window |
||
2282 | .exit: |
||
2283 | popad |
||
2284 | xor eax, eax |
||
684 | diamond | 2285 | mov [esp+32], eax |
608 | alver | 2286 | ret |
2287 | .error: |
||
2288 | popad |
||
2289 | xor eax, eax |
||
2290 | dec eax |
||
684 | diamond | 2291 | mov [esp+32], eax |
608 | alver | 2292 | ret |
2293 | ; } \\ Alver, 2007-22-08 \\ |
||
2294 | |||
41 | mikedld | 2295 | uglobal |
2296 | ;// mike.dld, 2006-29-01 [ |
||
2297 | screen_workarea RECT |
||
2298 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2299 | window_minimize db 0 |
1055 | Galkov | 2300 | sound_flag db 0 |
41 | mikedld | 2301 | endg |
1 | ha | 2302 | |
2112 | serge | 2303 | UID_NONE=0 |
2304 | UID_MENUETOS=1 ;official |
||
2305 | UID_KOLIBRI=2 ;russian |
||
2306 | |||
41 | mikedld | 2307 | iglobal |
2308 | version_inf: |
||
1319 | diamond | 2309 | db 0,7,7,0 ; version 0.7.7.0 |
2114 | serge | 2310 | db 0 |
540 | victor | 2311 | dd __REV__ |
41 | mikedld | 2312 | version_end: |
2313 | endg |
||
1 | ha | 2314 | |
2315 | sys_cachetodiskette: |
||
1055 | Galkov | 2316 | cmp ebx, 1 |
2317 | jne .no_floppy_a_save |
||
2318 | mov [flp_number], 1 |
||
2319 | jmp .save_image_on_floppy |
||
671 | Ghost | 2320 | .no_floppy_a_save: |
1055 | Galkov | 2321 | cmp ebx, 2 |
2322 | jne .no_floppy_b_save |
||
2323 | mov [flp_number], 2 |
||
671 | Ghost | 2324 | .save_image_on_floppy: |
1055 | Galkov | 2325 | call save_image |
2326 | mov [esp + 32], dword 0 |
||
2327 | cmp [FDC_Status], 0 |
||
2328 | je .yes_floppy_save |
||
671 | Ghost | 2329 | .no_floppy_b_save: |
1055 | Galkov | 2330 | mov [esp + 32], dword 1 |
671 | Ghost | 2331 | .yes_floppy_save: |
1055 | Galkov | 2332 | ret |
1 | ha | 2333 | |
2334 | uglobal |
||
2335 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2336 | align 4 |
2337 | bgrlockpid dd 0 |
||
546 | diamond | 2338 | bgrlock db 0 |
1 | ha | 2339 | endg |
2340 | |||
2341 | sys_background: |
||
2342 | |||
1055 | Galkov | 2343 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2344 | jnz nosb1 |
1232 | Lrz | 2345 | test ecx,ecx |
2346 | ; cmp ecx,0 |
||
2347 | jz sbgrr |
||
2348 | test edx,edx |
||
2349 | ; cmp edx,0 |
||
2350 | jz sbgrr |
||
546 | diamond | 2351 | @@: |
1071 | diamond | 2352 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2353 | bts dword [bgrlock], 0 |
||
2354 | jnc @f |
||
1055 | Galkov | 2355 | call change_task |
2356 | jmp @b |
||
546 | diamond | 2357 | @@: |
684 | diamond | 2358 | mov [BgrDataWidth],ecx |
2359 | mov [BgrDataHeight],edx |
||
1 | ha | 2360 | ; mov [bgrchanged],1 |
469 | serge | 2361 | |
2362 | pushad |
||
2363 | ; return memory for old background |
||
1107 | diamond | 2364 | mov eax, [img_background] |
2365 | cmp eax, static_background_data |
||
2366 | jz @f |
||
2367 | stdcall kernel_free, eax |
||
2368 | @@: |
||
469 | serge | 2369 | ; calculate RAW size |
2370 | xor eax,eax |
||
2371 | inc eax |
||
527 | diamond | 2372 | cmp [BgrDataWidth],eax |
469 | serge | 2373 | jae @f |
527 | diamond | 2374 | mov [BgrDataWidth],eax |
469 | serge | 2375 | @@: |
527 | diamond | 2376 | cmp [BgrDataHeight],eax |
469 | serge | 2377 | jae @f |
527 | diamond | 2378 | mov [BgrDataHeight],eax |
469 | serge | 2379 | @@: |
527 | diamond | 2380 | mov eax,[BgrDataWidth] |
2381 | imul eax,[BgrDataHeight] |
||
2382 | lea eax,[eax*3] |
||
469 | serge | 2383 | mov [mem_BACKGROUND],eax |
2384 | ; get memory for new background |
||
546 | diamond | 2385 | stdcall kernel_alloc, eax |
469 | serge | 2386 | test eax, eax |
1107 | diamond | 2387 | jz .memfailed |
469 | serge | 2388 | mov [img_background], eax |
1107 | diamond | 2389 | jmp .exit |
2390 | .memfailed: |
||
2391 | ; revert to static monotone data |
||
2392 | mov [img_background], static_background_data |
||
2393 | xor eax, eax |
||
2394 | inc eax |
||
2395 | mov [BgrDataWidth], eax |
||
2396 | mov [BgrDataHeight], eax |
||
2397 | mov [mem_BACKGROUND], 4 |
||
2398 | .exit: |
||
469 | serge | 2399 | popad |
1055 | Galkov | 2400 | mov [bgrlock], 0 |
469 | serge | 2401 | |
1 | ha | 2402 | sbgrr: |
2403 | ret |
||
469 | serge | 2404 | |
875 | serge | 2405 | nosb1: |
1 | ha | 2406 | |
1055 | Galkov | 2407 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2408 | jnz nosb2 |
875 | serge | 2409 | |
1107 | diamond | 2410 | mov eax, [img_background] |
2411 | test ecx, ecx |
||
2412 | jz @f |
||
2413 | cmp eax, static_background_data |
||
2414 | jz .ret |
||
2415 | @@: |
||
875 | serge | 2416 | mov ebx, [mem_BACKGROUND] |
2417 | add ebx, 4095 |
||
2418 | and ebx, -4096 |
||
2419 | sub ebx, 4 |
||
2420 | cmp ecx, ebx |
||
1107 | diamond | 2421 | ja .ret |
875 | serge | 2422 | |
684 | diamond | 2423 | mov ebx,[eax+ecx] |
2424 | and ebx,0xFF000000 ;255*256*256*256 |
||
2425 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2426 | add edx,ebx |
||
2427 | mov [eax+ecx],edx |
||
1107 | diamond | 2428 | .ret: |
1 | ha | 2429 | ret |
875 | serge | 2430 | nosb2: |
1 | ha | 2431 | |
1055 | Galkov | 2432 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2433 | jnz nosb3 |
2434 | draw_background_temp: |
||
2435 | ; cmp [bgrchanged],1 ;0 |
||
2436 | ; je nosb31 |
||
2437 | ;draw_background_temp: |
||
2438 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2439 | mov [background_defined], 1 |
1392 | diamond | 2440 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2441 | call force_redraw_background |
1 | ha | 2442 | nosb31: |
2443 | ret |
||
2444 | nosb3: |
||
2445 | |||
1055 | Galkov | 2446 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2447 | jnz nosb4 |
684 | diamond | 2448 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2449 | je nosb41 |
684 | diamond | 2450 | mov [BgrDrawMode],ecx |
1 | ha | 2451 | ; mov [bgrchanged],1 |
2452 | nosb41: |
||
2453 | ret |
||
2454 | nosb4: |
||
2455 | |||
1055 | Galkov | 2456 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2457 | jnz nosb5 |
1107 | diamond | 2458 | cmp [img_background], static_background_data |
2459 | jnz @f |
||
2460 | test edx, edx |
||
2461 | jnz .fin |
||
2462 | cmp esi, 4 |
||
2463 | ja .fin |
||
2464 | @@: |
||
1 | ha | 2465 | ; bughere |
684 | diamond | 2466 | mov eax, ecx |
2467 | mov ebx, edx |
||
469 | serge | 2468 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2469 | mov ecx, esi |
1 | ha | 2470 | call memmove |
2471 | .fin: |
||
2472 | ret |
||
2473 | nosb5: |
||
479 | kastigar | 2474 | |
1055 | Galkov | 2475 | cmp ebx, 6 |
2476 | jnz nosb6 |
||
1071 | diamond | 2477 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2478 | @@: |
1073 | heavyiron | 2479 | bts dword [bgrlock], 0 |
1071 | diamond | 2480 | jnc @f |
1055 | Galkov | 2481 | call change_task |
2482 | jmp @b |
||
546 | diamond | 2483 | @@: |
1055 | Galkov | 2484 | mov eax, [CURRENT_TASK] |
2485 | mov [bgrlockpid], eax |
||
1107 | diamond | 2486 | cmp [img_background], static_background_data |
2487 | jz .nomem |
||
1055 | Galkov | 2488 | stdcall user_alloc, [mem_BACKGROUND] |
2489 | mov [esp+32], eax |
||
2490 | test eax, eax |
||
2491 | jz .nomem |
||
2492 | mov ebx, eax |
||
2493 | shr ebx, 12 |
||
2494 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2495 | mov esi, [img_background] |
||
2496 | shr esi, 12 |
||
2497 | mov ecx, [mem_BACKGROUND] |
||
2498 | add ecx, 0xFFF |
||
2499 | shr ecx, 12 |
||
546 | diamond | 2500 | .z: |
1055 | Galkov | 2501 | mov eax, [page_tabs+ebx*4] |
2502 | test al, 1 |
||
2503 | jz @f |
||
2504 | call free_page |
||
546 | diamond | 2505 | @@: |
1055 | Galkov | 2506 | mov eax, [page_tabs+esi*4] |
2507 | or al, PG_UW |
||
2508 | mov [page_tabs+ebx*4], eax |
||
2509 | mov eax, ebx |
||
2510 | shl eax, 12 |
||
2511 | invlpg [eax] |
||
2512 | inc ebx |
||
2513 | inc esi |
||
2514 | loop .z |
||
2515 | ret |
||
546 | diamond | 2516 | .nomem: |
1055 | Galkov | 2517 | and [bgrlockpid], 0 |
2518 | mov [bgrlock], 0 |
||
546 | diamond | 2519 | nosb6: |
1055 | Galkov | 2520 | cmp ebx, 7 |
2521 | jnz nosb7 |
||
2522 | cmp [bgrlock], 0 |
||
2523 | jz .err |
||
2524 | mov eax, [CURRENT_TASK] |
||
2525 | cmp [bgrlockpid], eax |
||
2526 | jnz .err |
||
2527 | mov eax, ecx |
||
2528 | mov ebx, ecx |
||
2529 | shr eax, 12 |
||
2530 | mov ecx, [page_tabs+(eax-1)*4] |
||
2531 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2532 | jz .err |
||
2533 | jnp .err |
||
2534 | push eax |
||
2535 | shr ecx, 12 |
||
1312 | diamond | 2536 | dec ecx |
546 | diamond | 2537 | @@: |
1055 | Galkov | 2538 | and dword [page_tabs+eax*4], 0 |
2539 | mov edx, eax |
||
2540 | shl edx, 12 |
||
2541 | push eax |
||
2542 | invlpg [edx] |
||
2543 | pop eax |
||
2544 | inc eax |
||
2545 | loop @b |
||
2546 | pop eax |
||
2547 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2548 | stdcall user_free, ebx |
||
2549 | mov [esp+32], eax |
||
2550 | and [bgrlockpid], 0 |
||
2551 | mov [bgrlock], 0 |
||
2552 | ret |
||
546 | diamond | 2553 | .err: |
1055 | Galkov | 2554 | and dword [esp+32], 0 |
2555 | ret |
||
546 | diamond | 2556 | |
2557 | nosb7: |
||
1 | ha | 2558 | ret |
2559 | |||
709 | diamond | 2560 | force_redraw_background: |
1392 | diamond | 2561 | and [draw_data+32 + RECT.left], 0 |
2562 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2563 | push eax ebx |
753 | serge | 2564 | mov eax,[Screen_Max_X] |
2565 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2566 | mov [draw_data+32 + RECT.right],eax |
2567 | mov [draw_data+32 + RECT.bottom],ebx |
||
2568 | pop ebx eax |
||
1392 | diamond | 2569 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2570 | ret |
479 | kastigar | 2571 | |
1 | ha | 2572 | align 4 |
2573 | |||
2574 | sys_getbackground: |
||
1304 | Lrz | 2575 | ; cmp eax,1 ; SIZE |
2576 | dec ebx |
||
1 | ha | 2577 | jnz nogb1 |
527 | diamond | 2578 | mov eax,[BgrDataWidth] |
1 | ha | 2579 | shl eax,16 |
531 | diamond | 2580 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2581 | mov [esp+32],eax |
1 | ha | 2582 | ret |
2583 | |||
875 | serge | 2584 | nogb1: |
1304 | Lrz | 2585 | ; cmp eax,2 ; PIXEL |
2586 | dec ebx |
||
1 | ha | 2587 | jnz nogb2 |
875 | serge | 2588 | |
1107 | diamond | 2589 | mov eax, [img_background] |
1304 | Lrz | 2590 | test ecx, ecx |
1107 | diamond | 2591 | jz @f |
2592 | cmp eax, static_background_data |
||
2593 | jz .ret |
||
2594 | @@: |
||
1304 | Lrz | 2595 | mov ebx, [mem_BACKGROUND] |
2596 | add ebx, 4095 |
||
2597 | and ebx, -4096 |
||
2598 | sub ebx, 4 |
||
2599 | cmp ecx, ebx |
||
1107 | diamond | 2600 | ja .ret |
875 | serge | 2601 | |
1304 | Lrz | 2602 | mov eax,[ecx+eax] |
469 | serge | 2603 | |
1 | ha | 2604 | and eax, 0xFFFFFF |
1304 | Lrz | 2605 | mov [esp+32],eax |
1107 | diamond | 2606 | .ret: |
1 | ha | 2607 | ret |
2608 | nogb2: |
||
2609 | |||
1304 | Lrz | 2610 | ; cmp eax,4 ; TILED / STRETCHED |
2611 | dec ebx |
||
1314 | diamond | 2612 | dec ebx |
1 | ha | 2613 | jnz nogb4 |
527 | diamond | 2614 | mov eax,[BgrDrawMode] |
1 | ha | 2615 | nogb4: |
1304 | Lrz | 2616 | mov [esp+32],eax |
1 | ha | 2617 | ret |
2618 | |||
2619 | align 4 |
||
2620 | |||
2621 | sys_getkey: |
||
1055 | Galkov | 2622 | mov [esp + 32],dword 1 |
2623 | ; test main buffer |
||
2624 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2625 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2626 | mov edx, [TASK_COUNT] |
||
2627 | cmp ecx, edx |
||
2628 | jne .finish |
||
2629 | cmp [KEY_COUNT], byte 0 |
||
2630 | je .finish |
||
2631 | movzx eax, byte [KEY_BUFF] |
||
2632 | shl eax, 8 |
||
2633 | push eax |
||
2634 | dec byte [KEY_COUNT] |
||
2635 | and byte [KEY_COUNT], 127 |
||
2636 | movzx ecx, byte [KEY_COUNT] |
||
2637 | add ecx, 2 |
||
2638 | mov eax, KEY_BUFF + 1 |
||
2639 | mov ebx, KEY_BUFF |
||
2640 | call memmove |
||
2641 | pop eax |
||
92 | diamond | 2642 | .ret_eax: |
1055 | Galkov | 2643 | mov [esp + 32], eax |
2644 | ret |
||
671 | Ghost | 2645 | .finish: |
92 | diamond | 2646 | ; test hotkeys buffer |
1055 | Galkov | 2647 | mov ecx, hotkey_buffer |
92 | diamond | 2648 | @@: |
1055 | Galkov | 2649 | cmp [ecx], ebx |
2650 | jz .found |
||
2651 | add ecx, 8 |
||
2652 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2653 | jb @b |
||
2654 | ret |
||
92 | diamond | 2655 | .found: |
1055 | Galkov | 2656 | mov ax, [ecx + 6] |
2657 | shl eax, 16 |
||
2658 | mov ah, [ecx + 4] |
||
2659 | mov al, 2 |
||
2660 | and dword [ecx + 4], 0 |
||
2661 | and dword [ecx], 0 |
||
2662 | jmp .ret_eax |
||
1 | ha | 2663 | |
2664 | align 4 |
||
2665 | |||
2666 | sys_getbutton: |
||
2667 | |||
1055 | Galkov | 2668 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2669 | mov [esp + 32], dword 1 |
||
2670 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2671 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2672 | cmp ecx, edx |
||
2673 | jne .exit |
||
2674 | movzx eax, byte [BTN_COUNT] |
||
2675 | test eax, eax |
||
2676 | jz .exit |
||
2677 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 2678 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 2679 | mov [BTN_COUNT], byte 0 |
2680 | mov [esp + 32], eax |
||
671 | Ghost | 2681 | .exit: |
1055 | Galkov | 2682 | ret |
1 | ha | 2683 | |
2684 | |||
2685 | align 4 |
||
2686 | |||
2687 | sys_cpuusage: |
||
2688 | |||
2689 | ; RETURN: |
||
2690 | ; |
||
2691 | ; +00 dword process cpu usage |
||
2692 | ; +04 word position in windowing stack |
||
2693 | ; +06 word windowing stack value at current position (cpu nro) |
||
2694 | ; +10 12 bytes name |
||
2695 | ; +22 dword start in mem |
||
2696 | ; +26 dword used mem |
||
2697 | ; +30 dword PID , process idenfification number |
||
2698 | ; |
||
2699 | |||
1055 | Galkov | 2700 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2701 | jne .no_who_am_i |
2702 | mov ecx,[CURRENT_TASK] |
||
2703 | .no_who_am_i: |
||
1055 | Galkov | 2704 | cmp ecx, max_processes |
2705 | ja .nofillbuf |
||
1 | ha | 2706 | |
684 | diamond | 2707 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2708 | mov ax, [WIN_STACK + ecx * 2] |
2709 | mov [ebx+4], ax |
||
684 | diamond | 2710 | ; +6: word: number of the thread slot, which window has in the window stack |
2711 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2712 | mov ax, [WIN_POS + ecx * 2] |
2713 | mov [ebx+6], ax |
||
1 | ha | 2714 | |
1055 | Galkov | 2715 | shl ecx, 5 |
1 | ha | 2716 | |
684 | diamond | 2717 | ; +0: dword: memory usage |
1055 | Galkov | 2718 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2719 | mov [ebx], eax |
||
684 | diamond | 2720 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2721 | push ecx |
2722 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2723 | add ebx, 10 |
||
2724 | mov ecx, 11 |
||
2725 | call memmove |
||
2726 | pop ecx |
||
1 | ha | 2727 | |
684 | diamond | 2728 | ; +22: address of the process in memory |
2729 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2730 | push edi |
2731 | lea edi, [ebx+12] |
||
2732 | xor eax, eax |
||
2733 | mov edx, 0x100000*16 |
||
2734 | cmp ecx, 1 shl 5 |
||
2735 | je .os_mem |
||
2736 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2737 | mov eax, std_application_base_address |
||
684 | diamond | 2738 | .os_mem: |
1055 | Galkov | 2739 | stosd |
2740 | lea eax, [edx-1] |
||
2741 | stosd |
||
1 | ha | 2742 | |
684 | diamond | 2743 | ; +30: PID/TID |
1055 | Galkov | 2744 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2745 | stosd |
||
1 | ha | 2746 | |
2747 | ; window position and size |
||
1055 | Galkov | 2748 | push esi |
2749 | lea esi, [ecx + window_data + WDATA.box] |
||
2750 | movsd |
||
2751 | movsd |
||
2752 | movsd |
||
2753 | movsd |
||
1 | ha | 2754 | |
2755 | ; Process state (+50) |
||
1055 | Galkov | 2756 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2757 | stosd |
||
1 | ha | 2758 | |
138 | mikedld | 2759 | ; Window client area box |
1055 | Galkov | 2760 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2761 | movsd |
||
2762 | movsd |
||
2763 | movsd |
||
2764 | movsd |
||
1 | ha | 2765 | |
164 | serge | 2766 | ; Window state |
1055 | Galkov | 2767 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2768 | stosb |
||
164 | serge | 2769 | |
1663 | Nasarus | 2770 | ; Event mask (+71) |
2771 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2772 | stosd |
||
2773 | |||
1055 | Galkov | 2774 | pop esi |
2775 | pop edi |
||
138 | mikedld | 2776 | |
684 | diamond | 2777 | .nofillbuf: |
1 | ha | 2778 | ; return number of processes |
2779 | |||
379 | serge | 2780 | mov eax,[TASK_COUNT] |
684 | diamond | 2781 | mov [esp+32],eax |
1 | ha | 2782 | ret |
2783 | |||
2784 | align 4 |
||
2785 | sys_clock: |
||
1055 | Galkov | 2786 | cli |
1 | ha | 2787 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2788 | @@: mov al, 10 |
2789 | out 0x70, al |
||
2790 | in al, 0x71 |
||
2791 | test al, al |
||
2792 | jns @f |
||
2793 | mov esi, 1 |
||
2794 | call delay_ms |
||
2795 | jmp @b |
||
1 | ha | 2796 | @@: |
2797 | ; end Lisovin's fix |
||
2798 | |||
1055 | Galkov | 2799 | xor al,al ; seconds |
2800 | out 0x70,al |
||
2801 | in al,0x71 |
||
2802 | movzx ecx,al |
||
2803 | mov al,02 ; minutes |
||
2804 | shl ecx,16 |
||
2805 | out 0x70,al |
||
2806 | in al,0x71 |
||
2807 | movzx edx,al |
||
2808 | mov al,04 ; hours |
||
2809 | shl edx,8 |
||
2810 | out 0x70,al |
||
2811 | in al,0x71 |
||
2812 | add ecx,edx |
||
2813 | movzx edx,al |
||
2814 | add ecx,edx |
||
2815 | sti |
||
2816 | mov [esp + 32], ecx |
||
2817 | ret |
||
1 | ha | 2818 | |
2819 | |||
2820 | align 4 |
||
2821 | |||
2822 | sys_date: |
||
2823 | |||
1055 | Galkov | 2824 | cli |
2825 | @@: mov al, 10 |
||
2826 | out 0x70, al |
||
2827 | in al, 0x71 |
||
2828 | test al, al |
||
2829 | jns @f |
||
2830 | mov esi, 1 |
||
2831 | call delay_ms |
||
2832 | jmp @b |
||
75 | diamond | 2833 | @@: |
2834 | |||
1055 | Galkov | 2835 | mov ch,0 |
2836 | mov al,7 ; date |
||
2837 | out 0x70,al |
||
2838 | in al,0x71 |
||
2839 | mov cl,al |
||
2840 | mov al,8 ; month |
||
2841 | shl ecx,16 |
||
2842 | out 0x70,al |
||
2843 | in al,0x71 |
||
2844 | mov ch,al |
||
2845 | mov al,9 ; year |
||
2846 | out 0x70,al |
||
2847 | in al,0x71 |
||
2848 | mov cl,al |
||
2849 | sti |
||
2850 | mov [esp+32], ecx |
||
2851 | ret |
||
1 | ha | 2852 | |
2853 | |||
2854 | ; redraw status |
||
2855 | |||
2856 | sys_redrawstat: |
||
1055 | Galkov | 2857 | cmp ebx, 1 |
2858 | jne no_widgets_away |
||
2859 | ; buttons away |
||
2860 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2861 | sys_newba2: |
1055 | Galkov | 2862 | mov edi,[BTN_ADDR] |
2863 | cmp [edi], dword 0 ; empty button list ? |
||
2864 | je end_of_buttons_away |
||
2865 | movzx ebx, word [edi] |
||
2866 | inc ebx |
||
2867 | mov eax,edi |
||
1 | ha | 2868 | sys_newba: |
1055 | Galkov | 2869 | dec ebx |
2870 | jz end_of_buttons_away |
||
1 | ha | 2871 | |
1055 | Galkov | 2872 | add eax, 0x10 |
2873 | cmp cx, [eax] |
||
2874 | jnz sys_newba |
||
1 | ha | 2875 | |
1055 | Galkov | 2876 | push eax ebx ecx |
2877 | mov ecx,ebx |
||
2878 | inc ecx |
||
2879 | shl ecx, 4 |
||
2880 | mov ebx, eax |
||
2881 | add eax, 0x10 |
||
2882 | call memmove |
||
2883 | dec dword [edi] |
||
2884 | pop ecx ebx eax |
||
1 | ha | 2885 | |
1055 | Galkov | 2886 | jmp sys_newba2 |
1 | ha | 2887 | |
2888 | end_of_buttons_away: |
||
2889 | |||
1055 | Galkov | 2890 | ret |
1 | ha | 2891 | |
2892 | no_widgets_away: |
||
2893 | |||
1055 | Galkov | 2894 | cmp ebx, 2 |
2895 | jnz srl1 |
||
1 | ha | 2896 | |
1055 | Galkov | 2897 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2898 | add edx, draw_data - CURRENT_TASK |
||
2899 | mov [edx + RECT.left], 0 |
||
2900 | mov [edx + RECT.top], 0 |
||
2901 | mov eax, [Screen_Max_X] |
||
2902 | mov [edx + RECT.right], eax |
||
2903 | mov eax, [Screen_Max_Y] |
||
2904 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2905 | |
2906 | srl1: |
||
1055 | Galkov | 2907 | ret |
1 | ha | 2908 | |
2909 | ;ok - 100% work |
||
2910 | ;nt - not tested |
||
2911 | ;--------------------------------------------------------------------------------------------- |
||
2912 | ;eax |
||
2913 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2914 | ;1 - change task. Ret nothing. Block. ok. |
||
2915 | ;2 - performance control |
||
2916 | ; ebx |
||
2917 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2918 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2919 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2920 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2921 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2922 | ;eax |
||
2923 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2924 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2925 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2926 | iglobal |
2927 | align 4 |
||
2928 | sheduler: |
||
2929 | dd sys_sheduler.00 |
||
2930 | dd change_task |
||
2931 | dd sys_sheduler.02 |
||
2932 | dd sys_sheduler.03 |
||
2933 | dd sys_sheduler.04 |
||
2934 | endg |
||
2089 | serge | 2935 | sys_sheduler: |
1344 | Lrz | 2936 | ;rewritten by |
1345 | Lrz | 2937 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2938 | ;.shed_counter: |
2939 | .00: |
||
2940 | mov eax,[context_counter] |
||
1345 | Lrz | 2941 | mov [esp+32],eax |
1344 | Lrz | 2942 | ret |
1273 | Lrz | 2943 | |
1344 | Lrz | 2944 | .02: |
2945 | ;.perf_control: |
||
1365 | Lrz | 2946 | inc ebx ;before ebx=2, ebx=3 |
2947 | cmp ebx,ecx ;if ecx=3, ebx=3 |
||
2089 | serge | 2948 | jz cache_disable |
1365 | Lrz | 2949 | |
2950 | dec ebx ;ebx=2 |
||
2951 | cmp ebx,ecx ; |
||
2952 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2953 | |||
2954 | dec ebx ;ebx=1 |
||
2955 | cmp ebx,ecx |
||
2956 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2957 | |||
2958 | dec ebx |
||
2959 | test ebx,ecx ;ebx=0 and ecx=0 |
||
1344 | Lrz | 2960 | jz modify_pce ;if ecx=0 |
1365 | Lrz | 2961 | |
1344 | Lrz | 2962 | ret |
1345 | Lrz | 2963 | |
2089 | serge | 2964 | .03: |
1344 | Lrz | 2965 | ;.rdmsr_instr: |
2966 | ;now counter in ecx |
||
2967 | ;(edx:eax) esi:edi => edx:esi |
||
2968 | mov eax,esi |
||
1345 | Lrz | 2969 | mov ecx,edx |
1344 | Lrz | 2970 | rdmsr |
1345 | Lrz | 2971 | mov [esp+32],eax |
2972 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2973 | ret |
2974 | |||
2975 | .04: |
||
1273 | Lrz | 2976 | ;.wrmsr_instr: |
2977 | ;now counter in ecx |
||
2978 | ;(edx:eax) esi:edi => edx:esi |
||
2979 | ; Fast Call MSR can't be destroy |
||
2980 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2981 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
1345 | Lrz | 2982 | cmp edx,MSR_SYSENTER_CS |
1273 | Lrz | 2983 | je @f |
1345 | Lrz | 2984 | cmp edx,MSR_SYSENTER_ESP |
1273 | Lrz | 2985 | je @f |
1345 | Lrz | 2986 | cmp edx,MSR_SYSENTER_EIP |
1273 | Lrz | 2987 | je @f |
1345 | Lrz | 2988 | cmp edx,MSR_AMD_STAR |
1273 | Lrz | 2989 | je @f |
2990 | |||
1344 | Lrz | 2991 | mov eax,esi |
1345 | Lrz | 2992 | mov ecx,edx |
1273 | Lrz | 2993 | wrmsr |
1344 | Lrz | 2994 | ; mov [esp + 32], eax |
2995 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2996 | @@: |
1344 | Lrz | 2997 | ret |
1273 | Lrz | 2998 | |
1 | ha | 2999 | cache_disable: |
3000 | mov eax,cr0 |
||
3001 | or eax,01100000000000000000000000000000b |
||
3002 | mov cr0,eax |
||
3003 | wbinvd ;set MESI |
||
3004 | ret |
||
3005 | |||
3006 | cache_enable: |
||
3007 | mov eax,cr0 |
||
3008 | and eax,10011111111111111111111111111111b |
||
3009 | mov cr0,eax |
||
3010 | ret |
||
3011 | |||
3012 | is_cache_enabled: |
||
3013 | mov eax,cr0 |
||
3014 | mov ebx,eax |
||
3015 | and eax,01100000000000000000000000000000b |
||
3016 | jz cache_disabled |
||
1345 | Lrz | 3017 | mov [esp+32],ebx |
1 | ha | 3018 | cache_disabled: |
1345 | Lrz | 3019 | mov dword [esp+32],eax ;0 |
1 | ha | 3020 | ret |
3021 | |||
3022 | modify_pce: |
||
3023 | mov eax,cr4 |
||
3024 | ; mov ebx,0 |
||
3025 | ; or bx,100000000b ;pce |
||
3026 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3027 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3028 | mov cr4,eax |
1345 | Lrz | 3029 | mov [esp+32],eax |
1 | ha | 3030 | ret |
3031 | ;--------------------------------------------------------------------------------------------- |
||
3032 | |||
3033 | |||
3034 | ; check if pixel is allowed to be drawn |
||
3035 | |||
3036 | checkpixel: |
||
1055 | Galkov | 3037 | push eax edx |
1 | ha | 3038 | |
1055 | Galkov | 3039 | mov edx,[Screen_Max_X] ; screen x size |
3040 | inc edx |
||
3041 | imul edx, ebx |
||
1300 | serge | 3042 | add eax, [_WinMapAddress] |
3043 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 3044 | |
1055 | Galkov | 3045 | xor ecx, ecx |
3046 | mov eax, [CURRENT_TASK] |
||
3047 | cmp al, dl |
||
3048 | setne cl |
||
1 | ha | 3049 | |
1055 | Galkov | 3050 | pop edx eax |
3051 | ret |
||
1 | ha | 3052 | |
3053 | iglobal |
||
521 | diamond | 3054 | cpustring db 'CPU',0 |
1 | ha | 3055 | endg |
3056 | |||
67 | diamond | 3057 | uglobal |
1055 | Galkov | 3058 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3059 | endg |
1 | ha | 3060 | |
3061 | align 4 |
||
3062 | ; check misc |
||
3063 | |||
3064 | checkmisc: |
||
3065 | |||
3066 | cmp [ctrl_alt_del], 1 |
||
3067 | jne nocpustart |
||
501 | serge | 3068 | |
1055 | Galkov | 3069 | mov ebp, cpustring |
3070 | call fs_execute_from_sysdir |
||
501 | serge | 3071 | |
1 | ha | 3072 | mov [ctrl_alt_del], 0 |
465 | serge | 3073 | |
3074 | nocpustart: |
||
1 | ha | 3075 | cmp [mouse_active], 1 |
3076 | jne mouse_not_active |
||
3077 | mov [mouse_active], 0 |
||
3078 | xor edi, edi |
||
1055 | Galkov | 3079 | mov ecx, [TASK_COUNT] |
465 | serge | 3080 | set_mouse_event: |
1 | ha | 3081 | add edi, 256 |
1055 | Galkov | 3082 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3083 | loop set_mouse_event |
3084 | |||
465 | serge | 3085 | mouse_not_active: |
1392 | diamond | 3086 | cmp byte[BACKGROUND_CHANGED], 0 |
3087 | jz no_set_bgr_event |
||
473 | diamond | 3088 | xor edi, edi |
1392 | diamond | 3089 | mov ecx, [TASK_COUNT] |
473 | diamond | 3090 | set_bgr_event: |
3091 | add edi, 256 |
||
1055 | Galkov | 3092 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3093 | loop set_bgr_event |
1392 | diamond | 3094 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 3095 | no_set_bgr_event: |
1392 | diamond | 3096 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3097 | jz nobackgr |
||
3098 | cmp [background_defined], 0 |
||
3099 | jz nobackgr |
||
709 | diamond | 3100 | ; mov [draw_data+32 + RECT.left],dword 0 |
3101 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3102 | ; mov eax,[Screen_Max_X] |
3103 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3104 | ; mov [draw_data+32 + RECT.right],eax |
3105 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1392 | diamond | 3106 | @@: |
1 | ha | 3107 | call drawbackground |
1392 | diamond | 3108 | xor eax, eax |
3109 | xchg al, [REDRAW_BACKGROUND] |
||
3110 | test al, al ; got new update request? |
||
3111 | jnz @b |
||
3112 | mov [draw_data+32 + RECT.left], eax |
||
3113 | mov [draw_data+32 + RECT.top], eax |
||
3114 | mov [draw_data+32 + RECT.right], eax |
||
3115 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 3116 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 3117 | |
465 | serge | 3118 | nobackgr: |
1 | ha | 3119 | |
3120 | ; system shutdown request |
||
3121 | |||
381 | serge | 3122 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3123 | je noshutdown |
1 | ha | 3124 | |
3125 | mov edx,[shutdown_processes] |
||
3126 | |||
381 | serge | 3127 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3128 | jne no_mark_system_shutdown |
3129 | |||
709 | diamond | 3130 | lea ecx,[edx-1] |
465 | serge | 3131 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3132 | jecxz @f |
465 | serge | 3133 | markz: |
115 | poddubny | 3134 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3135 | add edx,0x20 |
3136 | loop markz |
||
709 | diamond | 3137 | @@: |
1 | ha | 3138 | |
3139 | no_mark_system_shutdown: |
||
3140 | |||
1300 | serge | 3141 | call [_display.disable_mouse] |
1 | ha | 3142 | |
381 | serge | 3143 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3144 | je system_shutdown |
1 | ha | 3145 | |
465 | serge | 3146 | noshutdown: |
1 | ha | 3147 | |
3148 | |||
1055 | Galkov | 3149 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3150 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3151 | mov esi,1 |
3152 | |||
465 | serge | 3153 | newct: |
1 | ha | 3154 | mov cl,[ebx] |
3155 | cmp cl,byte 3 |
||
1055 | Galkov | 3156 | jz terminate |
1 | ha | 3157 | cmp cl,byte 4 |
1055 | Galkov | 3158 | jz terminate |
1 | ha | 3159 | |
3160 | add ebx,0x20 |
||
3161 | inc esi |
||
3162 | dec eax |
||
3163 | jnz newct |
||
3164 | ret |
||
3165 | |||
3166 | ; redraw screen |
||
3167 | |||
3168 | redrawscreen: |
||
3169 | |||
3170 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3171 | |||
1055 | Galkov | 3172 | pushad |
3173 | push eax |
||
1 | ha | 3174 | |
684 | diamond | 3175 | ;;; mov ebx,2 |
1 | ha | 3176 | ;;; call delay_hs |
3177 | |||
1055 | Galkov | 3178 | ;mov ecx,0 ; redraw flags for apps |
3179 | xor ecx,ecx |
||
1 | ha | 3180 | newdw2: |
3181 | |||
1055 | Galkov | 3182 | inc ecx |
3183 | push ecx |
||
1 | ha | 3184 | |
1055 | Galkov | 3185 | mov eax,ecx |
3186 | shl eax,5 |
||
3187 | add eax,window_data |
||
1 | ha | 3188 | |
1055 | Galkov | 3189 | cmp eax,[esp+4] |
3190 | je not_this_task |
||
3191 | ; check if window in redraw area |
||
3192 | mov edi,eax |
||
1 | ha | 3193 | |
1055 | Galkov | 3194 | cmp ecx,1 ; limit for background |
3195 | jz bgli |
||
1 | ha | 3196 | |
1055 | Galkov | 3197 | mov eax, [edi + WDATA.box.left] |
3198 | mov ebx, [edi + WDATA.box.top] |
||
3199 | mov ecx, [edi + WDATA.box.width] |
||
3200 | mov edx, [edi + WDATA.box.height] |
||
3201 | add ecx,eax |
||
3202 | add edx,ebx |
||
1 | ha | 3203 | |
1362 | mikedld | 3204 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
1055 | Galkov | 3205 | cmp ecx,ebx |
3206 | jb ricino |
||
1 | ha | 3207 | |
1362 | mikedld | 3208 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
1055 | Galkov | 3209 | cmp ecx,eax |
3210 | jb ricino |
||
1 | ha | 3211 | |
1055 | Galkov | 3212 | mov eax, [edi + WDATA.box.left] |
3213 | mov ebx, [edi + WDATA.box.top] |
||
3214 | mov ecx, [edi + WDATA.box.width] |
||
3215 | mov edx, [edi + WDATA.box.height] |
||
3216 | add ecx, eax |
||
3217 | add edx, ebx |
||
164 | serge | 3218 | |
1362 | mikedld | 3219 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
1055 | Galkov | 3220 | cmp edx,eax |
3221 | jb ricino |
||
1 | ha | 3222 | |
1362 | mikedld | 3223 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
1055 | Galkov | 3224 | cmp ecx,eax |
3225 | jb ricino |
||
1 | ha | 3226 | |
1055 | Galkov | 3227 | bgli: |
1 | ha | 3228 | |
1474 | diamond | 3229 | cmp dword[esp], 1 |
1055 | Galkov | 3230 | jnz .az |
1392 | diamond | 3231 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3232 | ; jnz newdw8 |
||
3233 | cmp byte[REDRAW_BACKGROUND], 0 |
||
1055 | Galkov | 3234 | jz .az |
1392 | diamond | 3235 | mov dl, 0 |
1055 | Galkov | 3236 | lea eax,[edi+draw_data-window_data] |
1362 | mikedld | 3237 | mov ebx,[draw_limits.left] |
1055 | Galkov | 3238 | cmp ebx,[eax+RECT.left] |
3239 | jae @f |
||
3240 | mov [eax+RECT.left],ebx |
||
1392 | diamond | 3241 | mov dl, 1 |
1055 | Galkov | 3242 | @@: |
1362 | mikedld | 3243 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3244 | cmp ebx,[eax+RECT.top] |
3245 | jae @f |
||
3246 | mov [eax+RECT.top],ebx |
||
1392 | diamond | 3247 | mov dl, 1 |
1055 | Galkov | 3248 | @@: |
1362 | mikedld | 3249 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3250 | cmp ebx,[eax+RECT.right] |
3251 | jbe @f |
||
3252 | mov [eax+RECT.right],ebx |
||
1392 | diamond | 3253 | mov dl, 1 |
1055 | Galkov | 3254 | @@: |
1362 | mikedld | 3255 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3256 | cmp ebx,[eax+RECT.bottom] |
3257 | jbe @f |
||
3258 | mov [eax+RECT.bottom],ebx |
||
1392 | diamond | 3259 | mov dl, 1 |
1055 | Galkov | 3260 | @@: |
1392 | diamond | 3261 | add byte[REDRAW_BACKGROUND], dl |
1055 | Galkov | 3262 | jmp newdw8 |
3263 | .az: |
||
1 | ha | 3264 | |
1055 | Galkov | 3265 | mov eax,edi |
3266 | add eax,draw_data-window_data |
||
1 | ha | 3267 | |
1362 | mikedld | 3268 | mov ebx,[draw_limits.left] ; set limits |
1055 | Galkov | 3269 | mov [eax + RECT.left], ebx |
1362 | mikedld | 3270 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3271 | mov [eax + RECT.top], ebx |
1362 | mikedld | 3272 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3273 | mov [eax + RECT.right], ebx |
1362 | mikedld | 3274 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3275 | mov [eax + RECT.bottom], ebx |
1 | ha | 3276 | |
1055 | Galkov | 3277 | sub eax,draw_data-window_data |
1 | ha | 3278 | |
1055 | Galkov | 3279 | cmp dword [esp],1 |
3280 | jne nobgrd |
||
1392 | diamond | 3281 | inc byte[REDRAW_BACKGROUND] |
1 | ha | 3282 | |
3283 | newdw8: |
||
3284 | nobgrd: |
||
3285 | |||
1055 | Galkov | 3286 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3287 | |
3288 | ricino: |
||
3289 | |||
3290 | not_this_task: |
||
3291 | |||
1055 | Galkov | 3292 | pop ecx |
1 | ha | 3293 | |
1055 | Galkov | 3294 | cmp ecx,[TASK_COUNT] |
3295 | jle newdw2 |
||
1 | ha | 3296 | |
1055 | Galkov | 3297 | pop eax |
3298 | popad |
||
1 | ha | 3299 | |
1055 | Galkov | 3300 | ret |
1 | ha | 3301 | |
3302 | calculatebackground: ; background |
||
3303 | |||
1300 | serge | 3304 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3305 | mov eax,0x01010101 |
1300 | serge | 3306 | mov ecx, [_WinMapSize] |
3307 | shr ecx, 2 |
||
1055 | Galkov | 3308 | rep stosd |
1 | ha | 3309 | |
1392 | diamond | 3310 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3311 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3312 | |
1055 | Galkov | 3313 | ret |
1 | ha | 3314 | |
3315 | uglobal |
||
1055 | Galkov | 3316 | imax dd 0x0 |
1 | ha | 3317 | endg |
3318 | |||
3319 | |||
3320 | |||
3321 | delay_ms: ; delay in 1/1000 sec |
||
3322 | |||
3323 | |||
1055 | Galkov | 3324 | push eax |
3325 | push ecx |
||
1 | ha | 3326 | |
1055 | Galkov | 3327 | mov ecx,esi |
3328 | ; |
||
3329 | imul ecx, 33941 |
||
3330 | shr ecx, 9 |
||
3331 | ; |
||
1 | ha | 3332 | |
1055 | Galkov | 3333 | in al,0x61 |
3334 | and al,0x10 |
||
3335 | mov ah,al |
||
3336 | cld |
||
1 | ha | 3337 | |
1055 | Galkov | 3338 | cnt1: in al,0x61 |
3339 | and al,0x10 |
||
3340 | cmp al,ah |
||
3341 | jz cnt1 |
||
1 | ha | 3342 | |
1055 | Galkov | 3343 | mov ah,al |
3344 | loop cnt1 |
||
1 | ha | 3345 | |
1055 | Galkov | 3346 | pop ecx |
3347 | pop eax |
||
1 | ha | 3348 | |
1055 | Galkov | 3349 | ret |
1 | ha | 3350 | |
3351 | |||
3352 | set_app_param: |
||
1055 | Galkov | 3353 | mov edi, [TASK_BASE] |
1153 | clevermous | 3354 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3355 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3356 | mov [esp+32], eax |
1055 | Galkov | 3357 | ret |
1 | ha | 3358 | |
3359 | |||
3360 | |||
3361 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3362 | ; ebx = delay time |
1055 | Galkov | 3363 | push ecx |
3364 | push edx |
||
1 | ha | 3365 | |
1055 | Galkov | 3366 | mov edx,[timer_ticks] |
1 | ha | 3367 | |
3368 | newtic: |
||
1055 | Galkov | 3369 | mov ecx,[timer_ticks] |
3370 | sub ecx,edx |
||
3371 | cmp ecx,ebx |
||
3372 | jae zerodelay |
||
1 | ha | 3373 | |
1055 | Galkov | 3374 | call change_task |
1 | ha | 3375 | |
1055 | Galkov | 3376 | jmp newtic |
1 | ha | 3377 | |
3378 | zerodelay: |
||
1055 | Galkov | 3379 | pop edx |
3380 | pop ecx |
||
1 | ha | 3381 | |
1055 | Galkov | 3382 | ret |
1 | ha | 3383 | |
1276 | Lrz | 3384 | align 16 ;very often call this subrutine |
1 | ha | 3385 | memmove: ; memory move in bytes |
3386 | |||
3387 | ; eax = from |
||
3388 | ; ebx = to |
||
3389 | ; ecx = no of bytes |
||
3390 | test ecx, ecx |
||
3391 | jle .ret |
||
3392 | |||
3393 | push esi edi ecx |
||
3394 | |||
3395 | mov edi, ebx |
||
3396 | mov esi, eax |
||
3397 | |||
3398 | test ecx, not 11b |
||
1055 | Galkov | 3399 | jz @f |
1 | ha | 3400 | |
3401 | push ecx |
||
3402 | shr ecx, 2 |
||
3403 | rep movsd |
||
3404 | pop ecx |
||
3405 | and ecx, 11b |
||
1055 | Galkov | 3406 | jz .finish |
1 | ha | 3407 | @@: |
3408 | rep movsb |
||
3409 | |||
3410 | .finish: |
||
3411 | pop ecx edi esi |
||
3412 | .ret: |
||
3413 | ret |
||
3414 | |||
3415 | |||
75 | diamond | 3416 | ; |
3417 | ;align 4 |
||
1 | ha | 3418 | ; |
75 | diamond | 3419 | ;read_floppy_file: |
1 | ha | 3420 | ; |
75 | diamond | 3421 | ;; as input |
3422 | ;; |
||
3423 | ;; eax pointer to file |
||
3424 | ;; ebx file lenght |
||
3425 | ;; ecx start 512 byte block number |
||
3426 | ;; edx number of blocks to read |
||
3427 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3428 | ;; |
||
3429 | ;; |
||
3430 | ;; on return |
||
3431 | ;; |
||
3432 | ;; eax = 0 command succesful |
||
3433 | ;; 1 no fd base and/or partition defined |
||
3434 | ;; 2 yet unsupported FS |
||
3435 | ;; 3 unknown FS |
||
3436 | ;; 4 partition not defined at hd |
||
3437 | ;; 5 file not found |
||
3438 | ;; ebx = size of file |
||
1 | ha | 3439 | ; |
379 | serge | 3440 | ; mov edi,[TASK_BASE] |
75 | diamond | 3441 | ; add edi,0x10 |
3442 | ; add esi,[edi] |
||
3443 | ; add eax,[edi] |
||
1 | ha | 3444 | ; |
75 | diamond | 3445 | ; pushad |
3446 | ; mov edi,esi |
||
3447 | ; add edi,1024 |
||
3448 | ; mov esi,0x100000+19*512 |
||
3449 | ; sub ecx,1 |
||
3450 | ; shl ecx,9 |
||
3451 | ; add esi,ecx |
||
3452 | ; shl edx,9 |
||
3453 | ; mov ecx,edx |
||
3454 | ; cld |
||
3455 | ; rep movsb |
||
3456 | ; popad |
||
3457 | ; |
||
3458 | ; mov [esp+36],eax |
||
3459 | ; mov [esp+24],ebx |
||
3460 | ; ret |
||
1 | ha | 3461 | |
3462 | |||
3463 | |||
3464 | align 4 |
||
3465 | set_io_access_rights: |
||
1306 | Lrz | 3466 | push edi eax |
3467 | mov edi, tss._io_map_0 |
||
465 | serge | 3468 | ; mov ecx,eax |
3469 | ; and ecx,7 ; offset in byte |
||
3470 | ; shr eax,3 ; number of byte |
||
3471 | ; add edi,eax |
||
3472 | ; mov ebx,1 |
||
3473 | ; shl ebx,cl |
||
1232 | Lrz | 3474 | test ebp,ebp |
3475 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
2089 | serge | 3476 | jnz .siar1 |
465 | serge | 3477 | ; not ebx |
3478 | ; and [edi],byte bl |
||
3479 | btr [edi], eax |
||
1306 | Lrz | 3480 | pop eax edi |
1 | ha | 3481 | ret |
2089 | serge | 3482 | .siar1: |
465 | serge | 3483 | bts [edi], eax |
3484 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1306 | Lrz | 3485 | pop eax edi |
1 | ha | 3486 | ret |
1306 | Lrz | 3487 | ;reserve/free group of ports |
3488 | ; * eax = 46 - number function |
||
3489 | ; * ebx = 0 - reserve, 1 - free |
||
3490 | ; * ecx = number start arrea of ports |
||
3491 | ; * edx = number end arrea of ports (include last number of port) |
||
3492 | ;Return value: |
||
2089 | serge | 3493 | ; * eax = 0 - succesful |
1306 | Lrz | 3494 | ; * eax = 1 - error |
3495 | ; * The system has reserve this ports: |
||
3496 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3497 | ;destroys eax,ebx, ebp |
||
1 | ha | 3498 | r_f_port_area: |
3499 | |||
1306 | Lrz | 3500 | test ebx, ebx |
1 | ha | 3501 | jnz free_port_area |
3502 | ; je r_port_area |
||
3503 | ; jmp free_port_area |
||
3504 | |||
3505 | ; r_port_area: |
||
3506 | |||
1306 | Lrz | 3507 | ; pushad |
1 | ha | 3508 | |
1306 | Lrz | 3509 | cmp ecx,edx ; beginning > end ? |
75 | diamond | 3510 | ja rpal1 |
1306 | Lrz | 3511 | cmp edx,65536 |
75 | diamond | 3512 | jae rpal1 |
1306 | Lrz | 3513 | mov eax,[RESERVED_PORTS] |
3514 | test eax,eax ; no reserved areas ? |
||
1 | ha | 3515 | je rpal2 |
1306 | Lrz | 3516 | cmp eax,255 ; max reserved |
75 | diamond | 3517 | jae rpal1 |
465 | serge | 3518 | rpal3: |
1306 | Lrz | 3519 | mov ebx,eax |
3520 | shl ebx,4 |
||
3521 | add ebx,RESERVED_PORTS |
||
3522 | cmp ecx,[ebx+8] |
||
75 | diamond | 3523 | ja rpal4 |
1306 | Lrz | 3524 | cmp edx,[ebx+4] |
1 | ha | 3525 | jae rpal1 |
3526 | ; jb rpal4 |
||
3527 | ; jmp rpal1 |
||
465 | serge | 3528 | rpal4: |
1306 | Lrz | 3529 | dec eax |
1 | ha | 3530 | jnz rpal3 |
3531 | jmp rpal2 |
||
3532 | rpal1: |
||
1306 | Lrz | 3533 | ; popad |
3534 | ; mov eax,1 |
||
3535 | xor eax,eax |
||
3536 | inc eax |
||
1 | ha | 3537 | ret |
3538 | rpal2: |
||
1306 | Lrz | 3539 | ; popad |
1 | ha | 3540 | ; enable port access at port IO map |
1306 | Lrz | 3541 | cli |
3542 | pushad ; start enable io map |
||
1 | ha | 3543 | |
1306 | Lrz | 3544 | cmp edx,65536 ;16384 |
3545 | jae no_unmask_io ; jge |
||
3546 | mov eax,ecx |
||
3547 | ; push ebp |
||
3548 | xor ebp,ebp ; enable - eax = port |
||
3549 | new_port_access: |
||
3550 | ; pushad |
||
3551 | call set_io_access_rights |
||
3552 | ; popad |
||
1 | ha | 3553 | inc eax |
1306 | Lrz | 3554 | cmp eax,edx |
1 | ha | 3555 | jbe new_port_access |
1306 | Lrz | 3556 | ; pop ebp |
3557 | no_unmask_io: |
||
3558 | popad ; end enable io map |
||
1 | ha | 3559 | sti |
3560 | |||
1306 | Lrz | 3561 | mov eax,[RESERVED_PORTS] |
3562 | add eax,1 |
||
3563 | mov [RESERVED_PORTS],eax |
||
3564 | shl eax,4 |
||
3565 | add eax,RESERVED_PORTS |
||
3566 | mov ebx,[TASK_BASE] |
||
3567 | mov ebx,[ebx+TASKDATA.pid] |
||
3568 | mov [eax],ebx |
||
3569 | mov [eax+4],ecx |
||
3570 | mov [eax+8],edx |
||
1 | ha | 3571 | |
3572 | xor eax, eax |
||
3573 | ret |
||
3574 | |||
3575 | free_port_area: |
||
3576 | |||
1306 | Lrz | 3577 | ; pushad |
3578 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
||
3579 | test eax,eax |
||
3580 | jz frpal2 |
||
3581 | mov ebx,[TASK_BASE] |
||
3582 | mov ebx,[ebx+TASKDATA.pid] |
||
1 | ha | 3583 | frpal3: |
1306 | Lrz | 3584 | mov edi,eax |
1 | ha | 3585 | shl edi,4 |
381 | serge | 3586 | add edi,RESERVED_PORTS |
1306 | Lrz | 3587 | cmp ebx,[edi] |
1 | ha | 3588 | jne frpal4 |
1306 | Lrz | 3589 | cmp ecx,[edi+4] |
1 | ha | 3590 | jne frpal4 |
1306 | Lrz | 3591 | cmp edx,[edi+8] |
1 | ha | 3592 | jne frpal4 |
3593 | jmp frpal1 |
||
3594 | frpal4: |
||
1306 | Lrz | 3595 | dec eax |
1 | ha | 3596 | jnz frpal3 |
3597 | frpal2: |
||
1306 | Lrz | 3598 | ; popad |
3599 | inc eax |
||
1 | ha | 3600 | ret |
3601 | frpal1: |
||
1306 | Lrz | 3602 | push ecx |
3603 | mov ecx,256 |
||
3604 | sub ecx,eax |
||
3605 | shl ecx,4 |
||
3606 | mov esi,edi |
||
3607 | add esi,16 |
||
3608 | cld |
||
3609 | rep movsb |
||
1 | ha | 3610 | |
1306 | Lrz | 3611 | dec dword [RESERVED_PORTS] |
3612 | ;popad |
||
3613 | ;disable port access at port IO map |
||
1 | ha | 3614 | |
1306 | Lrz | 3615 | ; pushad ; start disable io map |
3616 | pop eax ;start port |
||
3617 | cmp edx,65536 ;16384 |
||
1 | ha | 3618 | jge no_mask_io |
3619 | |||
1306 | Lrz | 3620 | ; mov eax,ecx |
3621 | xor ebp,ebp |
||
3622 | inc ebp |
||
3623 | new_port_access_disable: |
||
3624 | ; pushad |
||
3625 | ; mov ebp,1 ; disable - eax = port |
||
1 | ha | 3626 | call set_io_access_rights |
1306 | Lrz | 3627 | ; popad |
1 | ha | 3628 | inc eax |
1306 | Lrz | 3629 | cmp eax,edx |
1 | ha | 3630 | jbe new_port_access_disable |
1306 | Lrz | 3631 | no_mask_io: |
3632 | ; popad ; end disable io map |
||
1 | ha | 3633 | xor eax, eax |
3634 | ret |
||
3635 | |||
3636 | |||
2089 | serge | 3637 | align 4 |
1 | ha | 3638 | drawbackground: |
33 | mario79 | 3639 | inc [mouse_pause] |
381 | serge | 3640 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3641 | je dbrv20 |
1 | ha | 3642 | dbrv12: |
381 | serge | 3643 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3644 | jge dbrv20 |
381 | serge | 3645 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3646 | je dbrv20 |
3647 | call vesa12_drawbackground |
||
33 | mario79 | 3648 | dec [mouse_pause] |
36 | mario79 | 3649 | call [draw_pointer] |
1 | ha | 3650 | ret |
3651 | dbrv20: |
||
527 | diamond | 3652 | cmp [BgrDrawMode],dword 1 |
1 | ha | 3653 | jne bgrstr |
3654 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3655 | dec [mouse_pause] |
36 | mario79 | 3656 | call [draw_pointer] |
1 | ha | 3657 | ret |
3658 | bgrstr: |
||
3659 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3660 | dec [mouse_pause] |
36 | mario79 | 3661 | call [draw_pointer] |
1 | ha | 3662 | ret |
3663 | |||
75 | diamond | 3664 | align 4 |
1 | ha | 3665 | |
1055 | Galkov | 3666 | syscall_putimage: ; PutImage |
1 | ha | 3667 | sys_putimage: |
53 | mikedld | 3668 | test ecx,0x80008000 |
3669 | jnz .exit |
||
3670 | test ecx,0x0000FFFF |
||
3671 | jz .exit |
||
3672 | test ecx,0xFFFF0000 |
||
3673 | jnz @f |
||
3674 | .exit: |
||
3675 | ret |
||
3676 | @@: |
||
1055 | Galkov | 3677 | mov edi,[current_slot] |
3678 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3679 | rol edx,16 |
||
3680 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3681 | rol edx,16 |
||
114 | mikedld | 3682 | .forced: |
1055 | Galkov | 3683 | push ebp esi 0 |
3684 | mov ebp, putimage_get24bpp |
||
3685 | mov esi, putimage_init24bpp |
||
283 | diamond | 3686 | sys_putimage_bpp: |
3687 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3688 | ; mov eax, vga_putimage |
1055 | Galkov | 3689 | cmp [SCR_MODE], word 0x12 |
3690 | jz @f ;.doit |
||
3691 | mov eax, vesa12_putimage |
||
3692 | cmp [SCR_MODE], word 0100000000000000b |
||
3693 | jae @f |
||
3694 | cmp [SCR_MODE], word 0x13 |
||
3695 | jnz .doit |
||
75 | diamond | 3696 | @@: |
1055 | Galkov | 3697 | mov eax, vesa20_putimage |
75 | diamond | 3698 | .doit: |
1055 | Galkov | 3699 | inc [mouse_pause] |
3700 | call eax |
||
3701 | dec [mouse_pause] |
||
3702 | pop ebp esi ebp |
||
3703 | jmp [draw_pointer] |
||
1495 | Lrz | 3704 | align 4 |
283 | diamond | 3705 | sys_putimage_palette: |
3706 | ; ebx = pointer to image |
||
3707 | ; ecx = [xsize]*65536 + [ysize] |
||
3708 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3709 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3710 | ; edi = pointer to palette |
314 | diamond | 3711 | ; ebp = row delta |
1055 | Galkov | 3712 | mov eax, [CURRENT_TASK] |
3713 | shl eax, 8 |
||
3714 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3715 | rol edx, 16 |
||
3716 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3717 | rol edx, 16 |
||
283 | diamond | 3718 | .forced: |
1055 | Galkov | 3719 | cmp esi, 1 |
3720 | jnz @f |
||
3721 | push edi |
||
3722 | mov eax, [edi+4] |
||
3723 | sub eax, [edi] |
||
3724 | push eax |
||
3725 | push dword [edi] |
||
3726 | push 0ffffff80h |
||
3727 | mov edi, esp |
||
3728 | call put_mono_image |
||
3729 | add esp, 12 |
||
3730 | pop edi |
||
3731 | ret |
||
911 | diamond | 3732 | @@: |
1055 | Galkov | 3733 | cmp esi, 2 |
3734 | jnz @f |
||
3735 | push edi |
||
3736 | push 0ffffff80h |
||
3737 | mov edi, esp |
||
3738 | call put_2bit_image |
||
3739 | pop eax |
||
3740 | pop edi |
||
3741 | ret |
||
911 | diamond | 3742 | @@: |
1055 | Galkov | 3743 | cmp esi, 4 |
3744 | jnz @f |
||
3745 | push edi |
||
3746 | push 0ffffff80h |
||
3747 | mov edi, esp |
||
3748 | call put_4bit_image |
||
3749 | pop eax |
||
3750 | pop edi |
||
3751 | ret |
||
314 | diamond | 3752 | @@: |
1055 | Galkov | 3753 | push ebp esi ebp |
3754 | cmp esi, 8 |
||
3755 | jnz @f |
||
3756 | mov ebp, putimage_get8bpp |
||
3757 | mov esi, putimage_init8bpp |
||
3758 | jmp sys_putimage_bpp |
||
918 | diamond | 3759 | @@: |
1055 | Galkov | 3760 | cmp esi, 15 |
3761 | jnz @f |
||
3762 | mov ebp, putimage_get15bpp |
||
3763 | mov esi, putimage_init15bpp |
||
3764 | jmp sys_putimage_bpp |
||
906 | diamond | 3765 | @@: |
1055 | Galkov | 3766 | cmp esi, 16 |
3767 | jnz @f |
||
3768 | mov ebp, putimage_get16bpp |
||
3769 | mov esi, putimage_init16bpp |
||
3770 | jmp sys_putimage_bpp |
||
842 | diamond | 3771 | @@: |
1055 | Galkov | 3772 | cmp esi, 24 |
3773 | jnz @f |
||
3774 | mov ebp, putimage_get24bpp |
||
3775 | mov esi, putimage_init24bpp |
||
3776 | jmp sys_putimage_bpp |
||
314 | diamond | 3777 | @@: |
1055 | Galkov | 3778 | cmp esi, 32 |
3779 | jnz @f |
||
3780 | mov ebp, putimage_get32bpp |
||
3781 | mov esi, putimage_init32bpp |
||
3782 | jmp sys_putimage_bpp |
||
314 | diamond | 3783 | @@: |
1055 | Galkov | 3784 | pop ebp esi ebp |
3785 | ret |
||
283 | diamond | 3786 | |
911 | diamond | 3787 | put_mono_image: |
1055 | Galkov | 3788 | push ebp esi ebp |
3789 | mov ebp, putimage_get1bpp |
||
3790 | mov esi, putimage_init1bpp |
||
3791 | jmp sys_putimage_bpp |
||
918 | diamond | 3792 | put_2bit_image: |
1055 | Galkov | 3793 | push ebp esi ebp |
3794 | mov ebp, putimage_get2bpp |
||
3795 | mov esi, putimage_init2bpp |
||
3796 | jmp sys_putimage_bpp |
||
911 | diamond | 3797 | put_4bit_image: |
1055 | Galkov | 3798 | push ebp esi ebp |
3799 | mov ebp, putimage_get4bpp |
||
3800 | mov esi, putimage_init4bpp |
||
3801 | jmp sys_putimage_bpp |
||
911 | diamond | 3802 | |
283 | diamond | 3803 | putimage_init24bpp: |
1055 | Galkov | 3804 | lea eax, [eax*3] |
283 | diamond | 3805 | putimage_init8bpp: |
1055 | Galkov | 3806 | ret |
283 | diamond | 3807 | |
911 | diamond | 3808 | align 16 |
283 | diamond | 3809 | putimage_get24bpp: |
1055 | Galkov | 3810 | movzx eax, byte [esi+2] |
3811 | shl eax, 16 |
||
3812 | mov ax, [esi] |
||
3813 | add esi, 3 |
||
3814 | ret 4 |
||
911 | diamond | 3815 | align 16 |
283 | diamond | 3816 | putimage_get8bpp: |
1055 | Galkov | 3817 | movzx eax, byte [esi] |
3818 | push edx |
||
3819 | mov edx, [esp+8] |
||
3820 | mov eax, [edx+eax*4] |
||
3821 | pop edx |
||
3822 | inc esi |
||
3823 | ret 4 |
||
283 | diamond | 3824 | |
911 | diamond | 3825 | putimage_init1bpp: |
1055 | Galkov | 3826 | add eax, ecx |
3827 | push ecx |
||
3828 | add eax, 7 |
||
3829 | add ecx, 7 |
||
3830 | shr eax, 3 |
||
3831 | shr ecx, 3 |
||
3832 | sub eax, ecx |
||
3833 | pop ecx |
||
3834 | ret |
||
911 | diamond | 3835 | align 16 |
3836 | putimage_get1bpp: |
||
1055 | Galkov | 3837 | push edx |
3838 | mov edx, [esp+8] |
||
3839 | mov al, [edx] |
||
3840 | add al, al |
||
3841 | jnz @f |
||
3842 | lodsb |
||
3843 | adc al, al |
||
911 | diamond | 3844 | @@: |
1055 | Galkov | 3845 | mov [edx], al |
3846 | sbb eax, eax |
||
3847 | and eax, [edx+8] |
||
3848 | add eax, [edx+4] |
||
3849 | pop edx |
||
3850 | ret 4 |
||
911 | diamond | 3851 | |
918 | diamond | 3852 | putimage_init2bpp: |
1055 | Galkov | 3853 | add eax, ecx |
3854 | push ecx |
||
3855 | add ecx, 3 |
||
3856 | add eax, 3 |
||
3857 | shr ecx, 2 |
||
3858 | shr eax, 2 |
||
3859 | sub eax, ecx |
||
3860 | pop ecx |
||
3861 | ret |
||
918 | diamond | 3862 | align 16 |
3863 | putimage_get2bpp: |
||
1055 | Galkov | 3864 | push edx |
3865 | mov edx, [esp+8] |
||
3866 | mov al, [edx] |
||
3867 | mov ah, al |
||
3868 | shr al, 6 |
||
3869 | shl ah, 2 |
||
3870 | jnz .nonewbyte |
||
3871 | lodsb |
||
3872 | mov ah, al |
||
3873 | shr al, 6 |
||
3874 | shl ah, 2 |
||
3875 | add ah, 1 |
||
918 | diamond | 3876 | .nonewbyte: |
1055 | Galkov | 3877 | mov [edx], ah |
3878 | mov edx, [edx+4] |
||
3879 | movzx eax, al |
||
3880 | mov eax, [edx+eax*4] |
||
3881 | pop edx |
||
3882 | ret 4 |
||
918 | diamond | 3883 | |
911 | diamond | 3884 | putimage_init4bpp: |
1055 | Galkov | 3885 | add eax, ecx |
3886 | push ecx |
||
3887 | add ecx, 1 |
||
3888 | add eax, 1 |
||
3889 | shr ecx, 1 |
||
3890 | shr eax, 1 |
||
3891 | sub eax, ecx |
||
3892 | pop ecx |
||
3893 | ret |
||
911 | diamond | 3894 | align 16 |
3895 | putimage_get4bpp: |
||
1055 | Galkov | 3896 | push edx |
3897 | mov edx, [esp+8] |
||
3898 | add byte [edx], 80h |
||
3899 | jc @f |
||
3900 | movzx eax, byte [edx+1] |
||
3901 | mov edx, [edx+4] |
||
3902 | and eax, 0x0F |
||
3903 | mov eax, [edx+eax*4] |
||
3904 | pop edx |
||
3905 | ret 4 |
||
911 | diamond | 3906 | @@: |
1055 | Galkov | 3907 | movzx eax, byte [esi] |
3908 | add esi, 1 |
||
3909 | mov [edx+1], al |
||
3910 | shr eax, 4 |
||
3911 | mov edx, [edx+4] |
||
3912 | mov eax, [edx+eax*4] |
||
3913 | pop edx |
||
3914 | ret 4 |
||
911 | diamond | 3915 | |
314 | diamond | 3916 | putimage_init32bpp: |
1055 | Galkov | 3917 | shl eax, 2 |
3918 | ret |
||
911 | diamond | 3919 | align 16 |
314 | diamond | 3920 | putimage_get32bpp: |
1055 | Galkov | 3921 | lodsd |
3922 | ret 4 |
||
314 | diamond | 3923 | |
906 | diamond | 3924 | putimage_init15bpp: |
911 | diamond | 3925 | putimage_init16bpp: |
1055 | Galkov | 3926 | add eax, eax |
3927 | ret |
||
911 | diamond | 3928 | align 16 |
906 | diamond | 3929 | putimage_get15bpp: |
842 | diamond | 3930 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 3931 | push ecx edx |
3932 | movzx eax, word [esi] |
||
3933 | add esi, 2 |
||
3934 | mov ecx, eax |
||
3935 | mov edx, eax |
||
3936 | and eax, 0x1F |
||
3937 | and ecx, 0x1F shl 5 |
||
3938 | and edx, 0x1F shl 10 |
||
3939 | shl eax, 3 |
||
3940 | shl ecx, 6 |
||
3941 | shl edx, 9 |
||
3942 | or eax, ecx |
||
3943 | or eax, edx |
||
3944 | pop edx ecx |
||
3945 | ret 4 |
||
906 | diamond | 3946 | |
911 | diamond | 3947 | align 16 |
906 | diamond | 3948 | putimage_get16bpp: |
3949 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 3950 | push ecx edx |
3951 | movzx eax, word [esi] |
||
3952 | add esi, 2 |
||
3953 | mov ecx, eax |
||
3954 | mov edx, eax |
||
3955 | and eax, 0x1F |
||
3956 | and ecx, 0x3F shl 5 |
||
3957 | and edx, 0x1F shl 11 |
||
3958 | shl eax, 3 |
||
3959 | shl ecx, 5 |
||
3960 | shl edx, 8 |
||
3961 | or eax, ecx |
||
3962 | or eax, edx |
||
3963 | pop edx ecx |
||
3964 | ret 4 |
||
842 | diamond | 3965 | |
1 | ha | 3966 | ; eax x beginning |
3967 | ; ebx y beginning |
||
3968 | ; ecx x end |
||
1055 | Galkov | 3969 | ; edx y end |
1 | ha | 3970 | ; edi color |
3971 | |||
3972 | __sys_drawbar: |
||
1055 | Galkov | 3973 | mov esi,[current_slot] |
3974 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3975 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3976 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3977 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3978 | .forced: |
33 | mario79 | 3979 | inc [mouse_pause] |
283 | diamond | 3980 | ; call [disable_mouse] |
381 | serge | 3981 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 3982 | je dbv20 |
1 | ha | 3983 | sdbv20: |
381 | serge | 3984 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3985 | jge dbv20 |
381 | serge | 3986 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 3987 | je dbv20 |
1 | ha | 3988 | call vesa12_drawbar |
33 | mario79 | 3989 | dec [mouse_pause] |
36 | mario79 | 3990 | call [draw_pointer] |
1 | ha | 3991 | ret |
3992 | dbv20: |
||
3993 | call vesa20_drawbar |
||
33 | mario79 | 3994 | dec [mouse_pause] |
36 | mario79 | 3995 | call [draw_pointer] |
1 | ha | 3996 | ret |
3997 | |||
3998 | |||
3999 | |||
4000 | kb_read: |
||
4001 | |||
1055 | Galkov | 4002 | push ecx edx |
1 | ha | 4003 | |
1055 | Galkov | 4004 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4005 | kr_loop: |
1055 | Galkov | 4006 | in al,0x64 |
4007 | test al,1 |
||
4008 | jnz kr_ready |
||
4009 | loop kr_loop |
||
4010 | mov ah,1 |
||
4011 | jmp kr_exit |
||
1 | ha | 4012 | kr_ready: |
1055 | Galkov | 4013 | push ecx |
4014 | mov ecx,32 |
||
1 | ha | 4015 | kr_delay: |
1055 | Galkov | 4016 | loop kr_delay |
4017 | pop ecx |
||
4018 | in al,0x60 |
||
4019 | xor ah,ah |
||
1 | ha | 4020 | kr_exit: |
4021 | |||
1055 | Galkov | 4022 | pop edx ecx |
1 | ha | 4023 | |
1055 | Galkov | 4024 | ret |
1 | ha | 4025 | |
4026 | |||
4027 | kb_write: |
||
4028 | |||
1055 | Galkov | 4029 | push ecx edx |
1 | ha | 4030 | |
1055 | Galkov | 4031 | mov dl,al |
265 | diamond | 4032 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4033 | ; kw_loop1: |
||
4034 | ; in al,0x64 |
||
4035 | ; test al,0x20 |
||
4036 | ; jz kw_ok1 |
||
4037 | ; loop kw_loop1 |
||
4038 | ; mov ah,1 |
||
4039 | ; jmp kw_exit |
||
4040 | ; kw_ok1: |
||
1055 | Galkov | 4041 | in al,0x60 |
4042 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4043 | kw_loop: |
1055 | Galkov | 4044 | in al,0x64 |
4045 | test al,2 |
||
4046 | jz kw_ok |
||
4047 | loop kw_loop |
||
4048 | mov ah,1 |
||
4049 | jmp kw_exit |
||
1 | ha | 4050 | kw_ok: |
1055 | Galkov | 4051 | mov al,dl |
4052 | out 0x60,al |
||
4053 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4054 | kw_loop3: |
1055 | Galkov | 4055 | in al,0x64 |
4056 | test al,2 |
||
4057 | jz kw_ok3 |
||
4058 | loop kw_loop3 |
||
4059 | mov ah,1 |
||
4060 | jmp kw_exit |
||
1 | ha | 4061 | kw_ok3: |
1055 | Galkov | 4062 | mov ah,8 |
1 | ha | 4063 | kw_loop4: |
1055 | Galkov | 4064 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4065 | kw_loop5: |
1055 | Galkov | 4066 | in al,0x64 |
4067 | test al,1 |
||
4068 | jnz kw_ok4 |
||
4069 | loop kw_loop5 |
||
4070 | dec ah |
||
4071 | jnz kw_loop4 |
||
1 | ha | 4072 | kw_ok4: |
1055 | Galkov | 4073 | xor ah,ah |
1 | ha | 4074 | kw_exit: |
4075 | |||
1055 | Galkov | 4076 | pop edx ecx |
1 | ha | 4077 | |
1055 | Galkov | 4078 | ret |
1 | ha | 4079 | |
4080 | |||
4081 | kb_cmd: |
||
4082 | |||
1055 | Galkov | 4083 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4084 | c_wait: |
1055 | Galkov | 4085 | in al,0x64 |
4086 | test al,2 |
||
4087 | jz c_send |
||
4088 | loop c_wait |
||
4089 | jmp c_error |
||
1 | ha | 4090 | c_send: |
1055 | Galkov | 4091 | mov al,bl |
4092 | out 0x64,al |
||
4093 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4094 | c_accept: |
1055 | Galkov | 4095 | in al,0x64 |
4096 | test al,2 |
||
4097 | jz c_ok |
||
4098 | loop c_accept |
||
1 | ha | 4099 | c_error: |
1055 | Galkov | 4100 | mov ah,1 |
4101 | jmp c_exit |
||
1 | ha | 4102 | c_ok: |
1055 | Galkov | 4103 | xor ah,ah |
1 | ha | 4104 | c_exit: |
1055 | Galkov | 4105 | ret |
1 | ha | 4106 | |
4107 | |||
4108 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4109 | ; ps2 mouse enable |
1 | ha | 4110 | |
381 | serge | 4111 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4112 | |
4113 | cli |
||
4114 | |||
4115 | ret |
||
4116 | |||
1055 | Galkov | 4117 | if used _rdtsc |
1 | ha | 4118 | _rdtsc: |
164 | serge | 4119 | bt [cpu_caps], CAPS_TSC |
4120 | jnc ret_rdtsc |
||
1 | ha | 4121 | rdtsc |
4122 | ret |
||
4123 | ret_rdtsc: |
||
4124 | mov edx,0xffffffff |
||
4125 | mov eax,0xffffffff |
||
4126 | ret |
||
1055 | Galkov | 4127 | end if |
1 | ha | 4128 | |
4129 | |||
4130 | |||
4131 | sys_msg_board_str: |
||
4132 | |||
4133 | pushad |
||
4134 | @@: |
||
4135 | cmp [esi],byte 0 |
||
4136 | je @f |
||
4137 | mov eax,1 |
||
4138 | movzx ebx,byte [esi] |
||
4139 | call sys_msg_board |
||
4140 | inc esi |
||
4141 | jmp @b |
||
4142 | @@: |
||
4143 | popad |
||
4144 | ret |
||
4145 | |||
709 | diamond | 4146 | sys_msg_board_byte: |
4147 | ; in: al = byte to display |
||
4148 | ; out: nothing |
||
4149 | ; destroys: nothing |
||
1055 | Galkov | 4150 | pushad |
4151 | mov ecx, 2 |
||
4152 | shl eax, 24 |
||
4153 | jmp @f |
||
709 | diamond | 4154 | |
4155 | sys_msg_board_word: |
||
4156 | ; in: ax = word to display |
||
4157 | ; out: nothing |
||
4158 | ; destroys: nothing |
||
1055 | Galkov | 4159 | pushad |
4160 | mov ecx, 4 |
||
4161 | shl eax, 16 |
||
4162 | jmp @f |
||
709 | diamond | 4163 | |
4164 | sys_msg_board_dword: |
||
4165 | ; in: eax = dword to display |
||
4166 | ; out: nothing |
||
4167 | ; destroys: nothing |
||
1055 | Galkov | 4168 | pushad |
4169 | mov ecx, 8 |
||
709 | diamond | 4170 | @@: |
1055 | Galkov | 4171 | push ecx |
4172 | rol eax, 4 |
||
4173 | push eax |
||
4174 | and al, 0xF |
||
4175 | cmp al, 10 |
||
4176 | sbb al, 69h |
||
4177 | das |
||
4178 | mov bl, al |
||
4179 | xor eax, eax |
||
4180 | inc eax |
||
4181 | call sys_msg_board |
||
4182 | pop eax |
||
4183 | pop ecx |
||
4184 | loop @b |
||
4185 | popad |
||
4186 | ret |
||
709 | diamond | 4187 | |
1 | ha | 4188 | uglobal |
373 | mikedld | 4189 | msg_board_data: times 4096 db 0 |
1 | ha | 4190 | msg_board_count dd 0x0 |
4191 | endg |
||
4192 | |||
4193 | sys_msg_board: |
||
4194 | |||
4195 | ; eax=1 : write : bl byte to write |
||
4196 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4197 | |||
1055 | Galkov | 4198 | mov ecx, [msg_board_count] |
4199 | cmp eax, 1 |
||
4200 | jne .smbl1 |
||
1 | ha | 4201 | |
1043 | hidnplayr | 4202 | if defined debug_com_base |
1 | ha | 4203 | |
1055 | Galkov | 4204 | push dx ax |
1043 | hidnplayr | 4205 | |
1055 | Galkov | 4206 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4207 | mov dx, debug_com_base+5 |
||
4208 | in al, dx |
||
4209 | test al, 1 shl 5 |
||
4210 | jz @r |
||
1043 | hidnplayr | 4211 | |
1055 | Galkov | 4212 | mov dx, debug_com_base ; Output the byte |
4213 | mov al, bl |
||
4214 | out dx, al |
||
1043 | hidnplayr | 4215 | |
1055 | Galkov | 4216 | pop ax dx |
1043 | hidnplayr | 4217 | |
4218 | end if |
||
4219 | |||
1055 | Galkov | 4220 | mov [msg_board_data+ecx],bl |
4221 | inc ecx |
||
4222 | and ecx, 4095 |
||
4223 | mov [msg_board_count], ecx |
||
4224 | mov [check_idle_semaphore], 5 |
||
4225 | ret |
||
671 | Ghost | 4226 | .smbl1: |
1055 | Galkov | 4227 | cmp eax, 2 |
4228 | jne .smbl2 |
||
4229 | test ecx, ecx |
||
4230 | jz .smbl21 |
||
4231 | mov eax, msg_board_data+1 |
||
4232 | mov ebx, msg_board_data |
||
4233 | movzx edx, byte [ebx] |
||
4234 | call memmove |
||
4235 | dec [msg_board_count] |
||
4236 | mov [esp + 36], edx ;eax |
||
4237 | mov [esp + 24], dword 1 |
||
4238 | ret |
||
671 | Ghost | 4239 | .smbl21: |
1055 | Galkov | 4240 | mov [esp+36], ecx |
4241 | mov [esp+24], ecx |
||
671 | Ghost | 4242 | .smbl2: |
1055 | Galkov | 4243 | ret |
1 | ha | 4244 | |
1494 | Lrz | 4245 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4246 | ;; 66 sys function. ;; |
||
4247 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4248 | ;; out eax ;; |
||
4249 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4250 | iglobal |
||
4251 | align 4 |
||
4252 | f66call: |
||
4253 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4254 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4255 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
4256 | dd sys_process_def.4 |
||
4257 | dd sys_process_def.5 |
||
4258 | endg |
||
1 | ha | 4259 | |
4260 | |||
1494 | Lrz | 4261 | |
4262 | |||
1 | ha | 4263 | sys_process_def: |
1494 | Lrz | 4264 | dec ebx |
4265 | cmp ebx,5 |
||
4266 | jae .not_support ;if >=6 then or eax,-1 |
||
4267 | |||
1055 | Galkov | 4268 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 4269 | jmp dword [f66call+ebx*4] |
1 | ha | 4270 | |
1494 | Lrz | 4271 | .not_support: |
4272 | or eax,-1 |
||
4273 | ret |
||
1 | ha | 4274 | |
1494 | Lrz | 4275 | .1: |
1 | ha | 4276 | shl edi,8 |
1494 | Lrz | 4277 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 4278 | |
4279 | ret |
||
4280 | |||
1494 | Lrz | 4281 | .2: ; 2 = get keyboard mode |
1 | ha | 4282 | shl edi,8 |
380 | serge | 4283 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 4284 | mov [esp+32],eax |
1 | ha | 4285 | ret |
4286 | ; xor eax,eax |
||
4287 | ; movzx eax,byte [shift] |
||
4288 | ; movzx ebx,byte [ctrl] |
||
4289 | ; shl ebx,2 |
||
4290 | ; add eax,ebx |
||
4291 | ; movzx ebx,byte [alt] |
||
4292 | ; shl ebx,3 |
||
4293 | ; add eax,ebx |
||
1494 | Lrz | 4294 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 4295 | ;// mike.dld [ |
4296 | mov eax, [kb_state] |
||
4297 | ;// mike.dld ] |
||
1494 | Lrz | 4298 | mov [esp+32],eax |
1 | ha | 4299 | ret |
4300 | |||
1494 | Lrz | 4301 | .4: |
1055 | Galkov | 4302 | mov eax, hotkey_list |
92 | diamond | 4303 | @@: |
1055 | Galkov | 4304 | cmp dword [eax+8], 0 |
4305 | jz .found_free |
||
4306 | add eax, 16 |
||
4307 | cmp eax, hotkey_list+16*256 |
||
4308 | jb @b |
||
1494 | Lrz | 4309 | mov dword [esp+32], 1 |
1055 | Galkov | 4310 | ret |
92 | diamond | 4311 | .found_free: |
1055 | Galkov | 4312 | mov [eax+8], edi |
1494 | Lrz | 4313 | mov [eax+4], edx |
4314 | movzx ecx, cl |
||
4315 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4316 | mov edx, [ecx] |
||
4317 | mov [eax], edx |
||
4318 | mov [ecx], eax |
||
4319 | mov [eax+12], ecx |
||
1055 | Galkov | 4320 | jecxz @f |
1494 | Lrz | 4321 | mov [edx+12], eax |
92 | diamond | 4322 | @@: |
1494 | Lrz | 4323 | and dword [esp+32], 0 |
1055 | Galkov | 4324 | ret |
92 | diamond | 4325 | |
1494 | Lrz | 4326 | .5: |
4327 | movzx ebx, cl |
||
1055 | Galkov | 4328 | lea ebx, [hotkey_scancodes+ebx*4] |
4329 | mov eax, [ebx] |
||
92 | diamond | 4330 | .scan: |
1055 | Galkov | 4331 | test eax, eax |
4332 | jz .notfound |
||
4333 | cmp [eax+8], edi |
||
4334 | jnz .next |
||
1494 | Lrz | 4335 | cmp [eax+4], edx |
1055 | Galkov | 4336 | jz .found |
92 | diamond | 4337 | .next: |
1055 | Galkov | 4338 | mov eax, [eax] |
4339 | jmp .scan |
||
92 | diamond | 4340 | .notfound: |
1494 | Lrz | 4341 | mov dword [esp+32], 1 |
1055 | Galkov | 4342 | ret |
92 | diamond | 4343 | .found: |
1055 | Galkov | 4344 | mov ecx, [eax] |
4345 | jecxz @f |
||
4346 | mov edx, [eax+12] |
||
4347 | mov [ecx+12], edx |
||
92 | diamond | 4348 | @@: |
1055 | Galkov | 4349 | mov ecx, [eax+12] |
4350 | mov edx, [eax] |
||
4351 | mov [ecx], edx |
||
4352 | xor edx, edx |
||
4353 | mov [eax+4], edx |
||
4354 | mov [eax+8], edx |
||
4355 | mov [eax+12], edx |
||
4356 | mov [eax], edx |
||
1494 | Lrz | 4357 | mov [esp+32], edx |
1055 | Galkov | 4358 | ret |
92 | diamond | 4359 | |
1497 | Lrz | 4360 | |
4361 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4362 | ;; 61 sys function. ;; |
||
4363 | ;; in eax=61,ebx in [1..3] ;; |
||
4364 | ;; out eax ;; |
||
4365 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4366 | iglobal |
||
1 | ha | 4367 | align 4 |
1497 | Lrz | 4368 | f61call: |
4369 | dd sys_gs.1 ; resolution |
||
4370 | dd sys_gs.2 ; bits per pixel |
||
4371 | dd sys_gs.3 ; bytes per scanline |
||
4372 | endg |
||
1 | ha | 4373 | |
1497 | Lrz | 4374 | |
4375 | align 4 |
||
4376 | |||
1055 | Galkov | 4377 | sys_gs: ; direct screen access |
1497 | Lrz | 4378 | dec ebx |
4379 | cmp ebx,2 |
||
4380 | ja .not_support |
||
4381 | jmp dword [f61call+ebx*4] |
||
4382 | .not_support: |
||
4383 | or [esp+32],dword -1 |
||
4384 | ret |
||
1 | ha | 4385 | |
1497 | Lrz | 4386 | |
4387 | .1: ; resolution |
||
753 | serge | 4388 | mov eax,[Screen_Max_X] |
1 | ha | 4389 | shl eax,16 |
753 | serge | 4390 | mov ax,[Screen_Max_Y] |
1 | ha | 4391 | add eax,0x00010001 |
1497 | Lrz | 4392 | mov [esp+32],eax |
1 | ha | 4393 | ret |
1497 | Lrz | 4394 | .2: ; bits per pixel |
381 | serge | 4395 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4396 | mov [esp+32],eax |
1 | ha | 4397 | ret |
1497 | Lrz | 4398 | .3: ; bytes per scanline |
381 | serge | 4399 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4400 | mov [esp+32],eax |
1 | ha | 4401 | ret |
4402 | |||
4403 | align 4 ; system functions |
||
4404 | |||
1055 | Galkov | 4405 | syscall_setpixel: ; SetPixel |
1 | ha | 4406 | |
1055 | Galkov | 4407 | mov eax, ebx |
4408 | mov ebx, ecx |
||
4409 | mov ecx, edx |
||
4410 | mov edx, [TASK_BASE] |
||
4411 | add eax, [edx-twdw+WDATA.box.left] |
||
4412 | add ebx, [edx-twdw+WDATA.box.top] |
||
4413 | mov edi, [current_slot] |
||
4414 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4415 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4416 | xor edi, edi ; no force |
||
684 | diamond | 4417 | ; mov edi, 1 |
1300 | serge | 4418 | call [_display.disable_mouse] |
1055 | Galkov | 4419 | jmp [putpixel] |
1 | ha | 4420 | |
4421 | align 4 |
||
4422 | |||
1055 | Galkov | 4423 | syscall_writetext: ; WriteText |
1 | ha | 4424 | |
1055 | Galkov | 4425 | mov eax,[TASK_BASE] |
4426 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4427 | push esi |
||
4428 | mov esi,[current_slot] |
||
4429 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4430 | shl ebp,16 |
||
4431 | add ebp,[eax-twdw+WDATA.box.top] |
||
4432 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4433 | pop esi |
||
4434 | add ebx,ebp |
||
4435 | mov eax,edi |
||
4436 | xor edi,edi |
||
4437 | jmp dtext |
||
1 | ha | 4438 | |
4439 | align 4 |
||
4440 | |||
1055 | Galkov | 4441 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4442 | |
1055 | Galkov | 4443 | mov eax, ebx |
4444 | mov ebx, ecx |
||
4445 | mov ecx, edx |
||
4446 | mov edx, esi |
||
4447 | mov esi, 12 |
||
4448 | call fileread |
||
4449 | mov [esp+32], eax |
||
4450 | ret |
||
1 | ha | 4451 | |
4452 | align 4 |
||
4453 | |||
1055 | Galkov | 4454 | syscall_drawrect: ; DrawRect |
1 | ha | 4455 | |
1055 | Galkov | 4456 | mov edi, edx ; color + gradient |
4457 | and edi, 0x80FFFFFF |
||
4458 | test bx, bx ; x.size |
||
4459 | je .drectr |
||
4460 | test cx, cx ; y.size |
||
4461 | je .drectr |
||
1 | ha | 4462 | |
1055 | Galkov | 4463 | mov eax, ebx ; bad idea |
4464 | mov ebx, ecx |
||
1 | ha | 4465 | |
1055 | Galkov | 4466 | movzx ecx, ax ; ecx - x.size |
4467 | shr eax, 16 ; eax - x.coord |
||
4468 | movzx edx, bx ; edx - y.size |
||
4469 | shr ebx, 16 ; ebx - y.coord |
||
4470 | mov esi, [current_slot] |
||
1 | ha | 4471 | |
1055 | Galkov | 4472 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4473 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4474 | add ecx, eax |
||
4475 | add edx, ebx |
||
4476 | jmp [drawbar] |
||
671 | Ghost | 4477 | .drectr: |
1055 | Galkov | 4478 | ret |
1 | ha | 4479 | |
4480 | align 4 |
||
1055 | Galkov | 4481 | syscall_getscreensize: ; GetScreenSize |
4482 | mov ax, [Screen_Max_X] |
||
4483 | shl eax, 16 |
||
4484 | mov ax, [Screen_Max_Y] |
||
4485 | mov [esp + 32], eax |
||
4486 | ret |
||
1 | ha | 4487 | |
671 | Ghost | 4488 | align 4 |
4489 | |||
1055 | Galkov | 4490 | syscall_cdaudio: ; CD |
1 | ha | 4491 | |
1290 | Lrz | 4492 | cmp ebx, 4 |
1055 | Galkov | 4493 | jb .audio |
4494 | jz .eject |
||
1290 | Lrz | 4495 | cmp ebx, 5 |
1055 | Galkov | 4496 | jnz .ret |
588 | diamond | 4497 | .load: |
1055 | Galkov | 4498 | call .reserve |
4499 | call LoadMedium |
||
1290 | Lrz | 4500 | ;call .free |
4501 | jmp .free |
||
4502 | ; ret |
||
588 | diamond | 4503 | .eject: |
1055 | Galkov | 4504 | call .reserve |
4505 | call clear_CD_cache |
||
4506 | call allow_medium_removal |
||
4507 | call EjectMedium |
||
1290 | Lrz | 4508 | ; call .free |
4509 | jmp .free |
||
4510 | ; ret |
||
588 | diamond | 4511 | .audio: |
1 | ha | 4512 | call sys_cd_audio |
1290 | Lrz | 4513 | mov [esp+36-4],eax |
588 | diamond | 4514 | .ret: |
1 | ha | 4515 | ret |
4516 | |||
588 | diamond | 4517 | .reserve: |
1055 | Galkov | 4518 | call reserve_cd |
1290 | Lrz | 4519 | mov eax, ecx |
1055 | Galkov | 4520 | shr eax, 1 |
4521 | and eax, 1 |
||
4522 | inc eax |
||
4523 | mov [ChannelNumber], ax |
||
1290 | Lrz | 4524 | mov eax, ecx |
1055 | Galkov | 4525 | and eax, 1 |
4526 | mov [DiskNumber], al |
||
4527 | call reserve_cd_channel |
||
4528 | and ebx, 3 |
||
4529 | inc ebx |
||
4530 | mov [cdpos], ebx |
||
4531 | add ebx, ebx |
||
4532 | mov cl, 8 |
||
4533 | sub cl, bl |
||
4534 | mov al, [DRIVE_DATA+1] |
||
4535 | shr al, cl |
||
4536 | test al, 2 |
||
1290 | Lrz | 4537 | jz .free;.err |
1055 | Galkov | 4538 | ret |
588 | diamond | 4539 | .free: |
1055 | Galkov | 4540 | call free_cd_channel |
4541 | and [cd_status], 0 |
||
4542 | ret |
||
590 | diamond | 4543 | .err: |
1055 | Galkov | 4544 | call .free |
1290 | Lrz | 4545 | ; pop eax |
1055 | Galkov | 4546 | ret |
588 | diamond | 4547 | |
1 | ha | 4548 | align 4 |
4549 | |||
1055 | Galkov | 4550 | syscall_getpixel: ; GetPixel |
753 | serge | 4551 | mov ecx, [Screen_Max_X] |
1 | ha | 4552 | inc ecx |
671 | Ghost | 4553 | xor edx, edx |
4554 | mov eax, ebx |
||
1 | ha | 4555 | div ecx |
671 | Ghost | 4556 | mov ebx, edx |
4557 | xchg eax, ebx |
||
4558 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4559 | mov [esp + 32], ecx |
||
1 | ha | 4560 | ret |
4561 | |||
921 | mario79 | 4562 | align 4 |
1 | ha | 4563 | |
921 | mario79 | 4564 | syscall_getarea: |
4565 | ;eax = 36 |
||
1055 | Galkov | 4566 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4567 | ;ecx = [size x]*65536 + [size y] |
||
4568 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4569 | pushad |
1055 | Galkov | 4570 | inc [mouse_pause] |
927 | mario79 | 4571 | ; Check of use of the hardware cursor. |
1300 | serge | 4572 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4573 | jne @f |
927 | mario79 | 4574 | ; Since the test for the coordinates of the mouse should not be used, |
4575 | ; then use the call [disable_mouse] is not possible! |
||
4576 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4577 | jne @f |
||
4578 | pushf |
||
4579 | cli |
||
4580 | call draw_mouse_under |
||
4581 | popf |
||
4582 | mov [MOUSE_VISIBLE],dword 1 |
||
4583 | @@: |
||
921 | mario79 | 4584 | mov edi,ebx |
4585 | mov eax,edx |
||
4586 | shr eax,16 |
||
4587 | mov ebx,edx |
||
4588 | and ebx,0xffff |
||
939 | mario79 | 4589 | dec eax |
1055 | Galkov | 4590 | dec ebx |
921 | mario79 | 4591 | ; eax - x, ebx - y |
4592 | mov edx,ecx |
||
2089 | serge | 4593 | |
921 | mario79 | 4594 | shr ecx,16 |
4595 | and edx,0xffff |
||
4596 | mov esi,ecx |
||
4597 | ; ecx - size x, edx - size y |
||
2089 | serge | 4598 | |
1055 | Galkov | 4599 | mov ebp,edx |
4600 | dec ebp |
||
927 | mario79 | 4601 | lea ebp,[ebp*3] |
2089 | serge | 4602 | |
1055 | Galkov | 4603 | imul ebp,esi |
2089 | serge | 4604 | |
1055 | Galkov | 4605 | mov esi,ecx |
4606 | dec esi |
||
4607 | lea esi,[esi*3] |
||
2089 | serge | 4608 | |
927 | mario79 | 4609 | add ebp,esi |
4610 | add ebp,edi |
||
4611 | |||
4612 | add ebx,edx |
||
2089 | serge | 4613 | |
921 | mario79 | 4614 | .start_y: |
927 | mario79 | 4615 | push ecx edx |
921 | mario79 | 4616 | .start_x: |
927 | mario79 | 4617 | push eax ebx ecx |
921 | mario79 | 4618 | add eax,ecx |
927 | mario79 | 4619 | |
921 | mario79 | 4620 | call dword [GETPIXEL] ; eax - x, ebx - y |
2089 | serge | 4621 | |
927 | mario79 | 4622 | mov [ebp],cx |
4623 | shr ecx,16 |
||
4624 | mov [ebp+2],cl |
||
921 | mario79 | 4625 | |
1055 | Galkov | 4626 | pop ecx ebx eax |
927 | mario79 | 4627 | sub ebp,3 |
921 | mario79 | 4628 | dec ecx |
4629 | jnz .start_x |
||
1055 | Galkov | 4630 | pop edx ecx |
4631 | dec ebx |
||
921 | mario79 | 4632 | dec edx |
4633 | jnz .start_y |
||
1055 | Galkov | 4634 | dec [mouse_pause] |
927 | mario79 | 4635 | ; Check of use of the hardware cursor. |
1300 | serge | 4636 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4637 | jne @f |
4638 | call [draw_pointer] |
||
927 | mario79 | 4639 | @@: |
921 | mario79 | 4640 | popad |
4641 | ret |
||
4642 | |||
1 | ha | 4643 | align 4 |
4644 | |||
1055 | Galkov | 4645 | syscall_drawline: ; DrawLine |
1 | ha | 4646 | |
1055 | Galkov | 4647 | mov edi, [TASK_BASE] |
4648 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4649 | mov ebp, eax |
||
4650 | mov esi, [current_slot] |
||
4651 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4652 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4653 | add ebp,ebx |
||
4654 | shl eax, 16 |
||
4655 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4656 | add eax, ebp |
||
4657 | mov ebp, ebx |
||
4658 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4659 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4660 | add ebp, ecx |
||
4661 | shl ebx, 16 |
||
4662 | xor edi, edi |
||
4663 | add ebx, ebp |
||
4664 | mov ecx, edx |
||
4665 | jmp [draw_line] |
||
1 | ha | 4666 | |
4667 | |||
742 | Rus | 4668 | |
1 | ha | 4669 | align 4 |
1055 | Galkov | 4670 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4671 | |
4672 | call r_f_port_area |
||
1306 | Lrz | 4673 | mov [esp+32],eax |
1 | ha | 4674 | ret |
4675 | |||
4676 | align 4 |
||
1055 | Galkov | 4677 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4678 | ; eax=1 create thread |
4679 | ; |
||
4680 | ; ebx=thread start |
||
4681 | ; ecx=thread stack value |
||
4682 | ; |
||
4683 | ; on return : eax = pid |
||
1 | ha | 4684 | |
1369 | Lrz | 4685 | call new_sys_threads |
4686 | |||
4687 | mov [esp+32],eax |
||
1 | ha | 4688 | ret |
4689 | |||
4690 | align 4 |
||
4691 | |||
4692 | stack_driver_stat: |
||
4693 | |||
1055 | Galkov | 4694 | call app_stack_handler ; Stack status |
1 | ha | 4695 | |
4696 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4697 | ; call change_task ; between sent packet |
||
4698 | |||
1369 | Lrz | 4699 | mov [esp+32],eax |
1 | ha | 4700 | ret |
4701 | |||
4702 | align 4 |
||
4703 | |||
1055 | Galkov | 4704 | socket: ; Socket interface |
1 | ha | 4705 | call app_socket_handler |
4706 | |||
4707 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4708 | ; call change_task ; between sent packet |
||
4709 | |||
4710 | mov [esp+36],eax |
||
4711 | mov [esp+24],ebx |
||
4712 | ret |
||
4713 | |||
4714 | align 4 |
||
4715 | |||
1055 | Galkov | 4716 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4717 | |
379 | serge | 4718 | mov edi,[TASK_BASE] |
115 | poddubny | 4719 | add edi,TASKDATA.mem_start |
1 | ha | 4720 | add eax,[edi] |
4721 | add ecx,[edi] |
||
4722 | add edx,[edi] |
||
4723 | call file_read |
||
4724 | |||
4725 | mov [esp+36],eax |
||
4726 | mov [esp+24],ebx |
||
4727 | |||
4728 | ret |
||
4729 | |||
375 | Ghost | 4730 | paleholder: |
1055 | Galkov | 4731 | ret |
378 | serge | 4732 | |
757 | serge | 4733 | align 4 |
4734 | set_screen: |
||
1055 | Galkov | 4735 | cmp eax, [Screen_Max_X] |
4736 | jne .set |
||
709 | diamond | 4737 | |
1055 | Galkov | 4738 | cmp edx, [Screen_Max_Y] |
4739 | jne .set |
||
4740 | ret |
||
757 | serge | 4741 | .set: |
1055 | Galkov | 4742 | pushfd |
4743 | cli |
||
757 | serge | 4744 | |
1055 | Galkov | 4745 | mov [Screen_Max_X], eax |
4746 | mov [Screen_Max_Y], edx |
||
1300 | serge | 4747 | mov [BytesPerScanLine], ecx |
757 | serge | 4748 | |
1055 | Galkov | 4749 | mov [screen_workarea.right],eax |
4750 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4751 | |
1055 | Galkov | 4752 | push ebx |
4753 | push esi |
||
4754 | push edi |
||
1300 | serge | 4755 | |
4756 | pushad |
||
4757 | |||
4758 | stdcall kernel_free, [_WinMapAddress] |
||
4759 | |||
4760 | mov eax, [_display.width] |
||
4761 | mul [_display.height] |
||
4762 | mov [_WinMapSize], eax |
||
4763 | |||
4764 | stdcall kernel_alloc, eax |
||
4765 | mov [_WinMapAddress], eax |
||
4766 | test eax, eax |
||
4767 | jz .epic_fail |
||
4768 | |||
4769 | popad |
||
4770 | |||
1055 | Galkov | 4771 | call repos_windows |
1300 | serge | 4772 | xor eax, eax |
4773 | xor ebx, ebx |
||
1055 | Galkov | 4774 | mov ecx, [Screen_Max_X] |
4775 | mov edx, [Screen_Max_Y] |
||
4776 | call calculatescreen |
||
4777 | pop edi |
||
4778 | pop esi |
||
4779 | pop ebx |
||
757 | serge | 4780 | |
1055 | Galkov | 4781 | popfd |
4782 | ret |
||
757 | serge | 4783 | |
1300 | serge | 4784 | .epic_fail: |
4785 | hlt ; Houston, we've had a problem |
||
4786 | |||
76 | mario79 | 4787 | ; --------------- APM --------------------- |
1330 | Lrz | 4788 | uglobal |
4789 | apm_entry dp 0 |
||
4790 | apm_vf dd 0 |
||
4791 | endg |
||
4792 | |||
1 | ha | 4793 | align 4 |
76 | mario79 | 4794 | sys_apm: |
1330 | Lrz | 4795 | xor eax,eax |
4796 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4797 | jne @f |
||
4798 | inc eax |
||
4799 | or dword [esp + 44], eax ; error |
||
4800 | add eax,7 |
||
4801 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4802 | ret |
||
164 | serge | 4803 | |
465 | serge | 4804 | @@: |
1330 | Lrz | 4805 | ; xchg eax, ecx |
4806 | ; xchg ebx, ecx |
||
164 | serge | 4807 | |
1330 | Lrz | 4808 | cmp dx, 3 |
4809 | ja @f |
||
4810 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4811 | mov eax,[apm_vf] |
||
4812 | mov [esp + 32], eax |
||
4813 | shr eax, 16 |
||
4814 | mov [esp + 28], eax |
||
4815 | ret |
||
78 | diamond | 4816 | |
465 | serge | 4817 | @@: |
4818 | |||
1330 | Lrz | 4819 | mov esi,[master_tab+(OS_BASE shr 20)] |
4820 | xchg [master_tab], esi |
||
4821 | push esi |
||
4822 | mov edi, cr3 |
||
4823 | mov cr3, edi ;flush TLB |
||
465 | serge | 4824 | |
1330 | Lrz | 4825 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4826 | |
1330 | Lrz | 4827 | xchg eax, [esp] |
4828 | mov [master_tab], eax |
||
4829 | mov eax, cr3 |
||
4830 | mov cr3, eax |
||
4831 | pop eax |
||
465 | serge | 4832 | |
1330 | Lrz | 4833 | mov [esp + 4 ], edi |
4834 | mov [esp + 8], esi |
||
4835 | mov [esp + 20], ebx |
||
4836 | mov [esp + 24], edx |
||
4837 | mov [esp + 28], ecx |
||
4838 | mov [esp + 32], eax |
||
4839 | setc al |
||
4840 | and [esp + 44], byte 0xfe |
||
4841 | or [esp + 44], al |
||
4842 | ret |
||
76 | mario79 | 4843 | ; ----------------------------------------- |
1 | ha | 4844 | |
76 | mario79 | 4845 | align 4 |
4846 | |||
1055 | Galkov | 4847 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4848 | mov [esp + 32], dword -1 |
1 | ha | 4849 | ret |
4850 | |||
465 | serge | 4851 | align 4 |
1055 | Galkov | 4852 | system_shutdown: ; shut down the system |
1 | ha | 4853 | |
1055 | Galkov | 4854 | cmp byte [BOOT_VAR+0x9030], 1 |
4855 | jne @F |
||
4856 | ret |
||
465 | serge | 4857 | @@: |
1055 | Galkov | 4858 | call stop_all_services |
4859 | push 3 ; stop playing cd |
||
4860 | pop eax |
||
4861 | call sys_cd_audio |
||
1 | ha | 4862 | |
465 | serge | 4863 | yes_shutdown_param: |
1055 | Galkov | 4864 | cli |
1 | ha | 4865 | |
1962 | clevermous | 4866 | if ~ defined extended_primary_loader |
1055 | Galkov | 4867 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4868 | push 12 |
||
4869 | pop esi |
||
4870 | xor ebx,ebx |
||
4871 | or ecx,-1 |
||
4872 | mov edx, OS_BASE+0x70000 |
||
4873 | call fileread |
||
1 | ha | 4874 | |
1055 | Galkov | 4875 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4876 | mov edi,OS_BASE+0x40000 |
||
4877 | mov ecx,1000 |
||
4878 | rep movsb |
||
1962 | clevermous | 4879 | end if |
1 | ha | 4880 | |
1949 | clevermous | 4881 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
1055 | Galkov | 4882 | mov edi, OS_BASE |
4883 | mov ecx,0x10000/4 |
||
4884 | cld |
||
4885 | rep movsd |
||
1 | ha | 4886 | |
1055 | Galkov | 4887 | call restorefatchain |
1 | ha | 4888 | |
1055 | Galkov | 4889 | mov al, 0xFF |
4890 | out 0x21, al |
||
4891 | out 0xA1, al |
||
1 | ha | 4892 | |
1085 | diamond | 4893 | if 0 |
1055 | Galkov | 4894 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4895 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4896 | |
1055 | Galkov | 4897 | mov al,0x0F |
4898 | out 0x70,al |
||
4899 | mov al,0x05 |
||
4900 | out 0x71,al |
||
1 | ha | 4901 | |
1055 | Galkov | 4902 | mov al,0xFE |
4903 | out 0x64,al |
||
709 | diamond | 4904 | |
1055 | Galkov | 4905 | hlt |
1085 | diamond | 4906 | jmp $-1 |
1 | ha | 4907 | |
709 | diamond | 4908 | else |
1055 | Galkov | 4909 | cmp byte [OS_BASE + 0x9030], 2 |
4910 | jnz no_acpi_power_off |
||
1 | ha | 4911 | |
709 | diamond | 4912 | ; scan for RSDP |
4913 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 4914 | movzx eax, word [OS_BASE + 0x40E] |
4915 | shl eax, 4 |
||
4916 | jz @f |
||
4917 | mov ecx, 1024/16 |
||
4918 | call scan_rsdp |
||
4919 | jnc .rsdp_found |
||
709 | diamond | 4920 | @@: |
4921 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 4922 | mov eax, 0xE0000 |
4923 | mov ecx, 0x2000 |
||
4924 | call scan_rsdp |
||
4925 | jc no_acpi_power_off |
||
709 | diamond | 4926 | .rsdp_found: |
1055 | Galkov | 4927 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4928 | mov ebp, [ipc_tmp] |
||
4929 | stdcall map_page, ebp, esi, PG_MAP |
||
4930 | lea eax, [esi+1000h] |
||
4931 | lea edx, [ebp+1000h] |
||
4932 | stdcall map_page, edx, eax, PG_MAP |
||
4933 | and esi, 0xFFF |
||
4934 | add esi, ebp |
||
4935 | cmp dword [esi], 'RSDT' |
||
4936 | jnz no_acpi_power_off |
||
4937 | mov ecx, [esi+4] |
||
4938 | sub ecx, 24h |
||
4939 | jbe no_acpi_power_off |
||
4940 | shr ecx, 2 |
||
4941 | add esi, 24h |
||
709 | diamond | 4942 | .scan_fadt: |
1055 | Galkov | 4943 | lodsd |
4944 | mov ebx, eax |
||
4945 | lea eax, [ebp+2000h] |
||
4946 | stdcall map_page, eax, ebx, PG_MAP |
||
4947 | lea eax, [ebp+3000h] |
||
4948 | add ebx, 0x1000 |
||
4949 | stdcall map_page, eax, ebx, PG_MAP |
||
4950 | and ebx, 0xFFF |
||
4951 | lea ebx, [ebx+ebp+2000h] |
||
4952 | cmp dword [ebx], 'FACP' |
||
4953 | jz .fadt_found |
||
4954 | loop .scan_fadt |
||
4955 | jmp no_acpi_power_off |
||
709 | diamond | 4956 | .fadt_found: |
4957 | ; ebx is linear address of FADT |
||
1085 | diamond | 4958 | mov edi, [ebx+40] ; physical address of the DSDT |
4959 | lea eax, [ebp+4000h] |
||
4960 | stdcall map_page, eax, edi, PG_MAP |
||
4961 | lea eax, [ebp+5000h] |
||
4962 | lea esi, [edi+0x1000] |
||
4963 | stdcall map_page, eax, esi, PG_MAP |
||
4964 | and esi, 0xFFF |
||
4965 | sub edi, esi |
||
4966 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4967 | jnz no_acpi_power_off |
||
4968 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4969 | sub eax, 36+4 |
||
4970 | jbe no_acpi_power_off |
||
4971 | add esi, 36 |
||
4972 | .scan_dsdt: |
||
4973 | cmp dword [esi+ebp+4000h], '_S5_' |
||
4974 | jnz .scan_dsdt_cont |
||
4975 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4976 | jnz .scan_dsdt_cont |
||
4977 | mov dl, [esi+ebp+4000h+6] |
||
4978 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4979 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4980 | ja .scan_dsdt_cont |
||
4981 | cmp dl, 1 |
||
4982 | jb .scan_dsdt_cont |
||
4983 | lea esi, [esi+ebp+4000h+7] |
||
4984 | xor ecx, ecx |
||
4985 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4986 | jz @f |
||
4987 | cmp byte [esi], 0xA |
||
4988 | jnz no_acpi_power_off |
||
4989 | inc esi |
||
4990 | mov cl, [esi] |
||
4991 | @@: |
||
4992 | inc esi |
||
4993 | cmp dl, 2 |
||
4994 | jb @f |
||
4995 | cmp byte [esi], 0 |
||
4996 | jz @f |
||
4997 | cmp byte [esi], 0xA |
||
4998 | jnz no_acpi_power_off |
||
4999 | inc esi |
||
5000 | mov ch, [esi] |
||
5001 | @@: |
||
5002 | jmp do_acpi_power_off |
||
5003 | .scan_dsdt_cont: |
||
5004 | inc esi |
||
5005 | cmp esi, 0x1000 |
||
5006 | jb @f |
||
5007 | sub esi, 0x1000 |
||
5008 | add edi, 0x1000 |
||
5009 | push eax |
||
5010 | lea eax, [ebp+4000h] |
||
5011 | stdcall map_page, eax, edi, PG_MAP |
||
5012 | push PG_MAP |
||
5013 | lea eax, [edi+1000h] |
||
5014 | push eax |
||
5015 | lea eax, [ebp+5000h] |
||
5016 | push eax |
||
5017 | stdcall map_page |
||
5018 | pop eax |
||
5019 | @@: |
||
5020 | dec eax |
||
5021 | jnz .scan_dsdt |
||
5022 | jmp no_acpi_power_off |
||
5023 | do_acpi_power_off: |
||
1055 | Galkov | 5024 | mov edx, [ebx+48] |
5025 | test edx, edx |
||
5026 | jz .nosmi |
||
5027 | mov al, [ebx+52] |
||
5028 | out dx, al |
||
5029 | mov edx, [ebx+64] |
||
709 | diamond | 5030 | @@: |
1055 | Galkov | 5031 | in ax, dx |
5032 | test al, 1 |
||
5033 | jz @b |
||
709 | diamond | 5034 | .nosmi: |
1085 | diamond | 5035 | and cx, 0x0707 |
5036 | shl cx, 2 |
||
5037 | or cx, 0x2020 |
||
1055 | Galkov | 5038 | mov edx, [ebx+64] |
5039 | in ax, dx |
||
5040 | and ax, 203h |
||
1085 | diamond | 5041 | or ah, cl |
1055 | Galkov | 5042 | out dx, ax |
5043 | mov edx, [ebx+68] |
||
5044 | test edx, edx |
||
5045 | jz @f |
||
5046 | in ax, dx |
||
5047 | and ax, 203h |
||
1085 | diamond | 5048 | or ah, ch |
1055 | Galkov | 5049 | out dx, ax |
709 | diamond | 5050 | @@: |
1055 | Galkov | 5051 | jmp $ |
709 | diamond | 5052 | |
5053 | |||
5054 | no_acpi_power_off: |
||
1055 | Galkov | 5055 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5056 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5057 | |
1055 | Galkov | 5058 | mov al,0x0F |
5059 | out 0x70,al |
||
5060 | mov al,0x05 |
||
5061 | out 0x71,al |
||
709 | diamond | 5062 | |
1055 | Galkov | 5063 | mov al,0xFE |
5064 | out 0x64,al |
||
709 | diamond | 5065 | |
1055 | Galkov | 5066 | hlt |
1085 | diamond | 5067 | jmp $-1 |
709 | diamond | 5068 | |
5069 | scan_rsdp: |
||
1055 | Galkov | 5070 | add eax, OS_BASE |
709 | diamond | 5071 | .s: |
1055 | Galkov | 5072 | cmp dword [eax], 'RSD ' |
5073 | jnz .n |
||
5074 | cmp dword [eax+4], 'PTR ' |
||
5075 | jnz .n |
||
5076 | xor edx, edx |
||
5077 | xor esi, esi |
||
709 | diamond | 5078 | @@: |
1055 | Galkov | 5079 | add dl, [eax+esi] |
5080 | inc esi |
||
5081 | cmp esi, 20 |
||
5082 | jnz @b |
||
5083 | test dl, dl |
||
5084 | jz .ok |
||
709 | diamond | 5085 | .n: |
1055 | Galkov | 5086 | add eax, 10h |
5087 | loop .s |
||
5088 | stc |
||
709 | diamond | 5089 | .ok: |
1055 | Galkov | 5090 | ret |
709 | diamond | 5091 | end if |
5092 | |||
465 | serge | 5093 | include "data32.inc" |
1 | ha | 5094 | |
465 | serge | 5095 | __REV__ = __REV |
1 | ha | 5096 | |
5097 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5098 | diff16 "end of kernel code",0,$=> |