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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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2010 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
2010 | serge | 22 | ;; Rus |
23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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1 | ha | 33 | ;; |
431 | serge | 34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 37 | ;; |
431 | serge | 38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 53 | ;; |
431 | serge | 54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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1 | ha | 67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 68 | |
69 | include 'macros.inc' |
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70 | |||
425 | victor | 71 | $Revision: 2219 $ |
426 | mikedld | 72 | |
593 | mikedld | 73 | |
1055 | Galkov | 74 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 75 | |
1043 | hidnplayr | 76 | ; Enabling the next line will enable serial output console |
77 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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78 | |||
164 | serge | 79 | include "proc32.inc" |
7 | me_root | 80 | include "kglobals.inc" |
1 | ha | 81 | include "lang.inc" |
82 | |||
164 | serge | 83 | include "const.inc" |
1055 | Galkov | 84 | max_processes equ 255 |
85 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 86 | |
164 | serge | 87 | |
1055 | Galkov | 88 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 89 | os_code equ (os_code_l-gdts) |
90 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 91 | tss0 equ (tss0_l-gdts) |
465 | serge | 92 | app_code equ (3+app_code_l-gdts) |
93 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 94 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 95 | pci_code_sel equ (pci_code_32-gdts) |
96 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 97 | |
98 | |||
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | ;; |
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101 | ;; Included files: |
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102 | ;; |
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103 | ;; Kernel16.inc |
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104 | ;; - Booteng.inc English text for bootup |
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105 | ;; - Bootcode.inc Hardware setup |
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106 | ;; - Pci16.inc PCI functions |
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107 | ;; |
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108 | ;; Kernel32.inc |
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109 | ;; - Sys32.inc Process management |
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110 | ;; - Shutdown.inc Shutdown and restart |
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111 | ;; - Fat32.inc Read / write hd |
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112 | ;; - Vesa12.inc Vesa 1.2 driver |
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113 | ;; - Vesa20.inc Vesa 2.0 driver |
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114 | ;; - Vga.inc VGA driver |
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115 | ;; - Stack.inc Network interface |
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116 | ;; - Mouse.inc Mouse pointer |
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117 | ;; - Scincode.inc Window skinning |
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118 | ;; - Pci32.inc PCI functions |
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119 | ;; |
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120 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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121 | |||
122 | |||
123 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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124 | ;; ;; |
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125 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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126 | ;; ;; |
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127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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128 | |||
129 | use16 |
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1055 | Galkov | 130 | org 0x0 |
131 | jmp start_of_code |
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1 | ha | 132 | |
1324 | Lrz | 133 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
1 | ha | 134 | |
465 | serge | 135 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 136 | include "boot/preboot.inc" |
137 | |||
465 | serge | 138 | if lang eq en |
139 | include "boot/booteng.inc" ; english system boot messages |
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140 | else if lang eq ru |
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141 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 142 | include "boot/ru.inc" ; Russian font |
465 | serge | 143 | else if lang eq et |
144 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 145 | include "boot/et.inc" ; Estonian font |
465 | serge | 146 | else |
147 | include "boot/bootge.inc" ; german system boot messages |
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148 | end if |
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1 | ha | 149 | |
465 | serge | 150 | include "boot/bootcode.inc" ; 16 bit system boot code |
151 | include "bus/pci/pci16.inc" |
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709 | diamond | 152 | include "detect/biosdisk.inc" |
1 | ha | 153 | |
154 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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155 | ;; ;; |
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156 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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157 | ;; ;; |
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158 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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159 | |||
160 | |||
161 | ; CR0 Flags - Protected mode and Paging |
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162 | |||
1055 | Galkov | 163 | mov ecx, CR0_PE |
1 | ha | 164 | |
165 | ; Enabling 32 bit protected mode |
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166 | |||
1055 | Galkov | 167 | sidt [cs:old_ints_h] |
1 | ha | 168 | |
1055 | Galkov | 169 | cli ; disable all irqs |
170 | cld |
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171 | mov al,255 ; mask all irqs |
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172 | out 0xa1,al |
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173 | out 0x21,al |
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174 | l.5: in al, 0x64 ; Enable A20 |
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175 | test al, 2 |
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176 | jnz l.5 |
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177 | mov al, 0xD1 |
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178 | out 0x64, al |
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179 | l.6: in al, 0x64 |
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180 | test al, 2 |
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181 | jnz l.6 |
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182 | mov al, 0xDF |
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183 | out 0x60, al |
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184 | l.7: in al, 0x64 |
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185 | test al, 2 |
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186 | jnz l.7 |
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187 | mov al, 0xFF |
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188 | out 0x64, al |
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465 | serge | 189 | |
1055 | Galkov | 190 | lgdt [cs:tmp_gdt] ; Load GDT |
191 | mov eax, cr0 ; protected mode |
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192 | or eax, ecx |
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193 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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194 | mov cr0, eax |
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195 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 196 | |
465 | serge | 197 | align 8 |
198 | tmp_gdt: |
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1 | ha | 199 | |
1055 | Galkov | 200 | dw 23 |
201 | dd tmp_gdt+0x10000 |
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202 | dw 0 |
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183 | diamond | 203 | |
1055 | Galkov | 204 | dw 0xffff |
205 | dw 0x0000 |
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206 | db 0x00 |
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207 | dw 11011111b *256 +10011010b |
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208 | db 0x00 |
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375 | Ghost | 209 | |
1055 | Galkov | 210 | dw 0xffff |
211 | dw 0x0000 |
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212 | db 0x00 |
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213 | dw 11011111b *256 +10010010b |
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214 | db 0x00 |
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1 | ha | 215 | |
465 | serge | 216 | include "data16.inc" |
1 | ha | 217 | |
465 | serge | 218 | use32 |
219 | org $+0x10000 |
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1 | ha | 220 | |
465 | serge | 221 | align 4 |
222 | B32: |
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1055 | Galkov | 223 | mov ax,os_stack ; Selector for os |
224 | mov ds,ax |
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225 | mov es,ax |
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226 | mov fs,ax |
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227 | mov gs,ax |
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228 | mov ss,ax |
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2150 | serge | 229 | mov esp,0x5ec00 ; Set stack |
1 | ha | 230 | |
465 | serge | 231 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 232 | |
1055 | Galkov | 233 | xor eax,eax |
2010 | serge | 234 | mov edi,CLEAN_ZONE |
235 | mov ecx,(HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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1055 | Galkov | 236 | cld |
237 | rep stosd |
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1 | ha | 238 | |
1055 | Galkov | 239 | mov edi,0x40000 |
240 | mov ecx,(0x90000-0x40000)/4 |
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241 | rep stosd |
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1 | ha | 242 | |
465 | serge | 243 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 244 | mov edi, endofcode-OS_BASE |
245 | mov ecx, (uglobals_size/4)+4 |
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246 | rep stosd |
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1 | ha | 247 | |
465 | serge | 248 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 249 | |
1267 | Lrz | 250 | xor esi, esi |
2010 | serge | 251 | mov edi,(BOOT_VAR-OS_BASE) |
1055 | Galkov | 252 | mov ecx,0x10000 / 4 |
253 | rep movsd |
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1172 | diamond | 254 | mov edi,0x1000 |
255 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 256 | rep stosd |
429 | serge | 257 | |
1055 | Galkov | 258 | call test_cpu |
259 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 260 | |
2212 | Serge | 261 | call check_acpi |
1055 | Galkov | 262 | call init_BIOS32 |
465 | serge | 263 | ; MEMORY MODEL |
1055 | Galkov | 264 | call mem_test |
265 | call init_mem |
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266 | call init_page_map |
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1 | ha | 267 | |
465 | serge | 268 | ; ENABLE PAGING |
1 | ha | 269 | |
1055 | Galkov | 270 | mov eax, sys_pgdir-OS_BASE |
271 | mov cr3, eax |
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1 | ha | 272 | |
1055 | Galkov | 273 | mov eax,cr0 |
274 | or eax,CR0_PG+CR0_WP |
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275 | mov cr0,eax |
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1 | ha | 276 | |
1055 | Galkov | 277 | lgdt [gdts] |
278 | jmp pword os_code:high_code |
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1 | ha | 279 | |
513 | serge | 280 | align 4 |
1055 | Galkov | 281 | bios32_entry dd ? |
282 | tmp_page_tabs dd ? |
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586 | serge | 283 | |
498 | diamond | 284 | use16 |
285 | org $-0x10000 |
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286 | include "boot/shutdown.inc" ; shutdown or restart |
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287 | org $+0x10000 |
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288 | use32 |
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289 | |||
465 | serge | 290 | __DEBUG__ fix 1 |
291 | __DEBUG_LEVEL__ fix 1 |
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292 | include 'init.inc' |
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380 | serge | 293 | |
465 | serge | 294 | org OS_BASE+$ |
1 | ha | 295 | |
465 | serge | 296 | align 4 |
297 | high_code: |
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1220 | serge | 298 | mov ax, os_stack |
299 | mov bx, app_data |
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300 | mov cx, app_tls |
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301 | mov ss, ax |
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302 | add esp, OS_BASE |
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1 | ha | 303 | |
1220 | serge | 304 | mov ds, bx |
305 | mov es, bx |
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306 | mov fs, cx |
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307 | mov gs, bx |
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1 | ha | 308 | |
1055 | Galkov | 309 | bt [cpu_caps], CAPS_PGE |
310 | jnc @F |
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1 | ha | 311 | |
1055 | Galkov | 312 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 313 | |
1055 | Galkov | 314 | mov ebx, cr4 |
315 | or ebx, CR4_PGE |
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316 | mov cr4, ebx |
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519 | serge | 317 | @@: |
1055 | Galkov | 318 | xor eax, eax |
319 | mov dword [sys_pgdir], eax |
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320 | mov dword [sys_pgdir+4], eax |
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519 | serge | 321 | |
1055 | Galkov | 322 | mov eax, cr3 |
323 | mov cr3, eax ; flush TLB |
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465 | serge | 324 | |
2130 | serge | 325 | mov ecx, pg_data.mutex |
326 | call mutex_init |
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327 | |||
328 | mov ecx, disk_list_mutex |
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329 | call mutex_init |
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330 | |||
1 | ha | 331 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 332 | mov ax, [BOOT_VAR + 0x9031] |
333 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 334 | ; --------------- APM --------------------- |
465 | serge | 335 | |
336 | ; init selectors |
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1276 | Lrz | 337 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
338 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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339 | ; protected-mode 32-bit code segment |
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340 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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341 | ; protected-mode 16-bit code segment |
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342 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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343 | ; protected-mode 16-bit data segment |
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465 | serge | 344 | |
345 | shl eax, 4 |
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346 | mov [dword apm_code_32 + 2], ax |
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347 | shr eax, 16 |
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348 | mov [dword apm_code_32 + 4], al |
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349 | |||
350 | shl ecx, 4 |
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351 | mov [dword apm_code_16 + 2], cx |
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352 | shr ecx, 16 |
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353 | mov [dword apm_code_16 + 4], cl |
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354 | |||
355 | shl edx, 4 |
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356 | mov [dword apm_data_16 + 2], dx |
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357 | shr edx, 16 |
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358 | mov [dword apm_data_16 + 4], dl |
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359 | |||
360 | mov dword[apm_entry], ebx |
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76 | mario79 | 361 | mov word [apm_entry + 4], apm_code_32 - gdts |
362 | |||
465 | serge | 363 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 364 | mov [apm_vf], eax |
365 | ; ----------------------------------------- |
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1276 | Lrz | 366 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 367 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 368 | mov al, [BOOT_VAR+0x901F] ; DMA access |
369 | mov [allow_dma_access], al |
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1300 | serge | 370 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
1276 | Lrz | 371 | mov [ScreenBPP],al |
753 | serge | 372 | |
1300 | serge | 373 | mov [_display.bpp], eax |
374 | mov [_display.vrefresh], 60 |
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375 | mov [_display.disable_mouse], __sys_disable_mouse |
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376 | |||
1055 | Galkov | 377 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1300 | serge | 378 | mov [_display.width], eax |
1055 | Galkov | 379 | dec eax |
380 | mov [Screen_Max_X],eax |
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381 | mov [screen_workarea.right],eax |
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382 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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1300 | serge | 383 | mov [_display.height], eax |
1055 | Galkov | 384 | dec eax |
385 | mov [Screen_Max_Y],eax |
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386 | mov [screen_workarea.bottom],eax |
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387 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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388 | mov [SCR_MODE],eax |
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389 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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390 | mov [BANK_SWITCH],eax |
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391 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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392 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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393 | je @f |
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394 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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395 | je @f |
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1300 | serge | 396 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 397 | mov [BytesPerScanLine],ax |
1300 | serge | 398 | mov [_display.pitch], eax |
465 | serge | 399 | @@: |
1300 | serge | 400 | mov eax, [_display.width] |
401 | mul [_display.height] |
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402 | mov [_WinMapSize], eax |
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403 | |||
1055 | Galkov | 404 | mov esi, BOOT_VAR+0x9080 |
405 | movzx ecx, byte [esi-1] |
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406 | mov [NumBiosDisks], ecx |
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407 | mov edi, BiosDisksData |
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408 | rep movsd |
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1 | ha | 409 | |
410 | ; GRAPHICS ADDRESSES |
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411 | |||
1276 | Lrz | 412 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 413 | mov eax,[BOOT_VAR+0x9018] |
414 | mov [LFBAddress],eax |
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1 | ha | 415 | |
1055 | Galkov | 416 | cmp [SCR_MODE],word 0100000000000000b |
417 | jge setvesa20 |
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418 | cmp [SCR_MODE],word 0x13 |
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419 | je v20ga32 |
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420 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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421 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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422 | cmp [ScreenBPP],byte 24 |
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423 | jz ga24 |
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424 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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425 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 426 | ga24: |
1055 | Galkov | 427 | jmp v20ga24 |
1 | ha | 428 | setvesa20: |
1055 | Galkov | 429 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
430 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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431 | cmp [ScreenBPP],byte 24 |
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432 | jz v20ga24 |
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1 | ha | 433 | v20ga32: |
1055 | Galkov | 434 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
435 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 436 | v20ga24: |
1055 | Galkov | 437 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
438 | jne no_mode_0x12 |
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439 | mov [PUTPIXEL],dword VGA_putpixel |
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440 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 441 | no_mode_0x12: |
442 | |||
375 | Ghost | 443 | ; -------- Fast System Call init ---------- |
378 | serge | 444 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 445 | bt [cpu_caps], CAPS_SEP |
446 | jnc .SEnP ; SysEnter not Present |
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447 | xor edx, edx |
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448 | mov ecx, MSR_SYSENTER_CS |
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449 | mov eax, os_code |
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450 | wrmsr |
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451 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 452 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 453 | xor eax, eax |
454 | wrmsr |
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455 | mov ecx, MSR_SYSENTER_EIP |
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456 | mov eax, sysenter_entry |
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457 | wrmsr |
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375 | Ghost | 458 | .SEnP: |
378 | serge | 459 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 460 | cmp byte[cpu_vendor], 'A' |
461 | jne .noSYSCALL |
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462 | mov eax, 0x80000001 |
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463 | cpuid |
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464 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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465 | jz .noSYSCALL |
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466 | mov ecx, MSR_AMD_EFER |
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467 | rdmsr |
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468 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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469 | wrmsr |
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164 | serge | 470 | |
1055 | Galkov | 471 | ; !!!! It`s dirty hack, fix it !!! |
472 | ; Bits of EDX : |
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473 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
474 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
475 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
476 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
375 | Ghost | 477 | |
1055 | Galkov | 478 | ; mov edx, (os_code + 16) * 65536 + os_code |
479 | mov edx, 0x1B0008 |
||
375 | Ghost | 480 | |
1055 | Galkov | 481 | mov eax, syscall_entry |
482 | mov ecx, MSR_AMD_STAR |
||
483 | wrmsr |
||
375 | Ghost | 484 | .noSYSCALL: |
485 | ; ----------------------------------------- |
||
1310 | diamond | 486 | stdcall alloc_page |
487 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
488 | stdcall alloc_page |
||
489 | inc eax |
||
490 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
||
491 | stdcall map_page, tss+0x80, eax, PG_SW |
||
492 | stdcall alloc_page |
||
493 | inc eax |
||
494 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
||
495 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 496 | |
465 | serge | 497 | ; LOAD IDT |
378 | serge | 498 | |
1056 | Galkov | 499 | call build_interrupt_table ;lidt is executed |
500 | ;lidt [idtreg] |
||
378 | serge | 501 | |
1055 | Galkov | 502 | call init_kernel_heap |
503 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
504 | mov [os_stack_seg], eax |
||
164 | serge | 505 | |
1055 | Galkov | 506 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 507 | |
1055 | Galkov | 508 | mov [tss._ss0], os_stack |
509 | mov [tss._esp0], esp |
||
510 | mov [tss._esp], esp |
||
511 | mov [tss._cs],os_code |
||
512 | mov [tss._ss],os_stack |
||
513 | mov [tss._ds],app_data |
||
514 | mov [tss._es],app_data |
||
515 | mov [tss._fs],app_data |
||
516 | mov [tss._gs],app_data |
||
517 | mov [tss._io],128 |
||
465 | serge | 518 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 519 | mov edi, tss._io_map_0 |
520 | xor eax, eax |
||
521 | not eax |
||
522 | mov ecx, 8192/4 |
||
523 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 524 | |
1055 | Galkov | 525 | mov ax,tss0 |
526 | ltr ax |
||
378 | serge | 527 | |
1055 | Galkov | 528 | mov [LFBSize], 0x800000 |
529 | call init_LFB |
||
530 | call init_fpu |
||
531 | call init_malloc |
||
276 | serge | 532 | |
1055 | Galkov | 533 | stdcall alloc_kernel_space, 0x51000 |
534 | mov [default_io_map], eax |
||
465 | serge | 535 | |
1055 | Galkov | 536 | add eax, 0x2000 |
537 | mov [ipc_tmp], eax |
||
538 | mov ebx, 0x1000 |
||
164 | serge | 539 | |
1055 | Galkov | 540 | add eax, 0x40000 |
541 | mov [proc_mem_map], eax |
||
164 | serge | 542 | |
1055 | Galkov | 543 | add eax, 0x8000 |
544 | mov [proc_mem_pdir], eax |
||
164 | serge | 545 | |
1055 | Galkov | 546 | add eax, ebx |
547 | mov [proc_mem_tab], eax |
||
164 | serge | 548 | |
1055 | Galkov | 549 | add eax, ebx |
550 | mov [tmp_task_pdir], eax |
||
164 | serge | 551 | |
1055 | Galkov | 552 | add eax, ebx |
553 | mov [tmp_task_ptab], eax |
||
164 | serge | 554 | |
1055 | Galkov | 555 | add eax, ebx |
556 | mov [ipc_pdir], eax |
||
164 | serge | 557 | |
1055 | Galkov | 558 | add eax, ebx |
559 | mov [ipc_ptab], eax |
||
164 | serge | 560 | |
1055 | Galkov | 561 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
562 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 563 | |
1055 | Galkov | 564 | mov [unpack.p], eax |
709 | diamond | 565 | |
1055 | Galkov | 566 | call init_events |
567 | mov eax, srv.fd-SRV_FD_OFFSET |
||
568 | mov [srv.fd], eax |
||
569 | mov [srv.bk], eax |
||
278 | serge | 570 | |
41 | mikedld | 571 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 572 | mov eax,[LFBAddress] ; set for gs |
573 | mov [graph_data_l+2],ax |
||
574 | shr eax,16 |
||
575 | mov [graph_data_l+4],al |
||
576 | mov [graph_data_l+7],ah |
||
1 | ha | 577 | |
1300 | serge | 578 | stdcall kernel_alloc, [_WinMapSize] |
579 | mov [_WinMapAddress], eax |
||
580 | |||
1267 | Lrz | 581 | xor eax,eax |
582 | inc eax |
||
583 | mov [CURRENT_TASK],eax ;dword 1 |
||
584 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 585 | mov [TASK_BASE],dword TASK_DATA |
586 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 587 | |
469 | serge | 588 | ; set background |
1300 | serge | 589 | |
1055 | Galkov | 590 | mov [BgrDrawMode],eax |
591 | mov [BgrDataWidth],eax |
||
592 | mov [BgrDataHeight],eax |
||
1107 | diamond | 593 | mov [mem_BACKGROUND], 4 |
594 | mov [img_background], static_background_data |
||
469 | serge | 595 | |
1055 | Galkov | 596 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 597 | |
1154 | clevermous | 598 | stdcall kernel_alloc, 0x10000/8 |
599 | mov edi, eax |
||
600 | mov [network_free_ports], eax |
||
601 | or eax, -1 |
||
602 | mov ecx, 0x10000/32 |
||
603 | rep stosd |
||
604 | |||
709 | diamond | 605 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
606 | |||
1638 | serge | 607 | call PIC_init |
709 | diamond | 608 | |
609 | ; Initialize system V86 machine |
||
1055 | Galkov | 610 | call init_sys_v86 |
709 | diamond | 611 | |
1638 | serge | 612 | ; Initialize system timer (IRQ0) |
613 | call PIT_init |
||
725 | diamond | 614 | |
1638 | serge | 615 | ; Try to Initialize APIC |
616 | call APIC_init |
||
725 | diamond | 617 | |
2015 | serge | 618 | call pci_irq_fixup |
619 | |||
725 | diamond | 620 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
621 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
2141 | serge | 622 | call unmask_timer |
623 | stdcall enable_irq, 2 ; @#$%! PIC |
||
624 | stdcall enable_irq, 6 ; FDD |
||
625 | stdcall enable_irq, 13 ; co-processor |
||
626 | stdcall enable_irq, 14 |
||
627 | stdcall enable_irq, 15 |
||
725 | diamond | 628 | |
1523 | diamond | 629 | ; Enable interrupts in IDE controller |
630 | mov al, 0 |
||
631 | mov dx, 0x3F6 |
||
632 | out dx, al |
||
633 | mov dl, 0x76 |
||
634 | out dx, al |
||
635 | |||
256 | diamond | 636 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
637 | include 'detect/disks.inc' |
||
638 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
639 | |||
521 | diamond | 640 | call Parser_params |
641 | |||
2010 | serge | 642 | if ~ defined extended_primary_loader |
643 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 644 | ; READ RAMDISK IMAGE FROM HD |
645 | |||
646 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
647 | include 'boot/rdload.inc' |
||
648 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
2010 | serge | 649 | end if |
1 | ha | 650 | ; mov [dma_hdd],1 |
651 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
652 | |||
1055 | Galkov | 653 | call calculatefatchain |
1 | ha | 654 | |
655 | ; LOAD VMODE DRIVER |
||
656 | |||
657 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
658 | include 'vmodeld.inc' |
||
659 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
660 | |||
1289 | diamond | 661 | if 0 |
509 | diamond | 662 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 663 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 664 | je no_lib_load |
665 | ; LOADING LIBRARES |
||
1055 | Galkov | 666 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
667 | call load_file_parse_table ; prepare file parse table |
||
668 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 669 | no_lib_load: |
1289 | diamond | 670 | end if |
488 | spraid | 671 | |
1 | ha | 672 | ; LOAD FONTS I and II |
673 | |||
1055 | Galkov | 674 | stdcall read_file, char, FONT_I, 0, 2304 |
675 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 676 | |
1055 | Galkov | 677 | mov esi,boot_fonts |
678 | call boot_log |
||
1 | ha | 679 | |
1638 | serge | 680 | ; Display APIC status |
681 | mov esi, boot_APIC_found |
||
2219 | Serge | 682 | cmp [irq_mode], IRQ_APIC |
683 | jne @f |
||
684 | |||
1638 | serge | 685 | mov esi, boot_APIC_nfound |
2219 | Serge | 686 | @@: |
687 | call boot_log |
||
1638 | serge | 688 | |
1 | ha | 689 | ; PRINT AMOUNT OF MEMORY |
1055 | Galkov | 690 | mov esi, boot_memdetect |
691 | call boot_log |
||
1 | ha | 692 | |
1055 | Galkov | 693 | movzx ecx, word [boot_y] |
2130 | serge | 694 | if lang eq ru |
695 | or ecx, (10+30*6) shl 16 |
||
2217 | Serge | 696 | else |
2130 | serge | 697 | or ecx, (10+29*6) shl 16 |
2217 | Serge | 698 | end if |
1055 | Galkov | 699 | sub ecx, 10 |
700 | mov edx, 0xFFFFFF |
||
701 | mov ebx, [MEM_AMOUNT] |
||
702 | shr ebx, 20 |
||
1276 | Lrz | 703 | xor edi,edi |
1055 | Galkov | 704 | mov eax, 0x00040000 |
1276 | Lrz | 705 | inc edi |
1055 | Galkov | 706 | call display_number_force |
41 | mikedld | 707 | |
465 | serge | 708 | ; BUILD SCHEDULER |
709 | |||
1055 | Galkov | 710 | call build_scheduler ; sys32.inc |
465 | serge | 711 | |
1055 | Galkov | 712 | mov esi,boot_devices |
713 | call boot_log |
||
567 | serge | 714 | |
1055 | Galkov | 715 | mov [pci_access_enabled],1 |
567 | serge | 716 | |
1 | ha | 717 | |
718 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
719 | |||
1055 | Galkov | 720 | mov esi,boot_windefs |
721 | call boot_log |
||
1362 | mikedld | 722 | call set_window_defaults |
1 | ha | 723 | |
724 | ; SET BACKGROUND DEFAULTS |
||
725 | |||
1055 | Galkov | 726 | mov esi,boot_bgr |
727 | call boot_log |
||
728 | call init_background |
||
729 | call calculatebackground |
||
1 | ha | 730 | |
731 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
732 | |||
1055 | Galkov | 733 | mov esi,boot_resirqports |
734 | call boot_log |
||
735 | call reserve_irqs_ports |
||
1 | ha | 736 | |
737 | ; SET UP OS TASK |
||
738 | |||
1055 | Galkov | 739 | mov esi,boot_setostask |
740 | call boot_log |
||
214 | serge | 741 | |
1055 | Galkov | 742 | xor eax, eax |
743 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 744 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
745 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 746 | |
1055 | Galkov | 747 | ; name for OS/IDLE process |
281 | serge | 748 | |
1055 | Galkov | 749 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
750 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
751 | mov edi, [os_stack_seg] |
||
752 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
753 | add edi, 0x2000-512 |
||
754 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
755 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 756 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 757 | |
1055 | Galkov | 758 | mov esi, fpu_data |
759 | mov ecx, 512/4 |
||
760 | cld |
||
761 | rep movsd |
||
357 | serge | 762 | |
1074 | Galkov | 763 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
764 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 765 | |
1055 | Galkov | 766 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
767 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
768 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 769 | |
1055 | Galkov | 770 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 771 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 772 | |
1055 | Galkov | 773 | ; task list |
1276 | Lrz | 774 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
775 | inc eax |
||
776 | mov dword [CURRENT_TASK],eax |
||
777 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 778 | mov [current_slot], SLOT_BASE+256 |
779 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 780 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
781 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 782 | |
1316 | serge | 783 | call init_display |
1055 | Galkov | 784 | mov eax, [def_cursor] |
785 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
786 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 787 | |
465 | serge | 788 | ; READ TSC / SECOND |
281 | serge | 789 | |
1055 | Galkov | 790 | mov esi,boot_tsc |
791 | call boot_log |
||
792 | cli |
||
793 | rdtsc ;call _rdtsc |
||
794 | mov ecx,eax |
||
795 | mov esi,250 ; wait 1/4 a second |
||
796 | call delay_ms |
||
797 | rdtsc ;call _rdtsc |
||
798 | sti |
||
799 | sub eax,ecx |
||
800 | shl eax,2 |
||
801 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 802 | ; mov ebx, 1000000 |
803 | ; div ebx |
||
2010 | serge | 804 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
805 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
806 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 807 | mov edx, 2251799814 |
808 | mul edx |
||
809 | shr edx, 19 |
||
810 | mov [stall_mcs], edx |
||
1038 | diamond | 811 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 812 | mov esi, boot_cpufreq |
813 | call boot_log |
||
1 | ha | 814 | |
1055 | Galkov | 815 | mov ebx, edx |
816 | movzx ecx, word [boot_y] |
||
2130 | serge | 817 | if lang eq ru |
818 | add ecx, (10+19*6) shl 16 - 10; 'Determining amount of memory' |
||
2217 | Serge | 819 | else |
2130 | serge | 820 | add ecx, (10+17*6) shl 16 - 10; 'Determining amount of memory' |
2217 | Serge | 821 | end if |
1055 | Galkov | 822 | mov edx, 0xFFFFFF |
1276 | Lrz | 823 | xor edi,edi |
1055 | Galkov | 824 | mov eax, 0x00040000 |
1276 | Lrz | 825 | inc edi |
1055 | Galkov | 826 | call display_number_force |
1038 | diamond | 827 | |
1 | ha | 828 | ; SET VARIABLES |
829 | |||
1055 | Galkov | 830 | call set_variables |
1 | ha | 831 | |
832 | ; STACK AND FDC |
||
833 | |||
1055 | Galkov | 834 | call stack_init |
835 | call fdc_init |
||
1 | ha | 836 | |
837 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
838 | |||
1055 | Galkov | 839 | cmp [SCR_MODE],word 0x12 |
840 | jne no_pal_vga |
||
841 | mov esi,boot_pal_vga |
||
842 | call boot_log |
||
843 | call paletteVGA |
||
1 | ha | 844 | no_pal_vga: |
845 | |||
1055 | Galkov | 846 | cmp [SCR_MODE],word 0x13 |
847 | jne no_pal_ega |
||
848 | mov esi,boot_pal_ega |
||
849 | call boot_log |
||
850 | call palette320x200 |
||
1 | ha | 851 | no_pal_ega: |
852 | |||
853 | ; LOAD DEFAULT SKIN |
||
854 | |||
1055 | Galkov | 855 | call load_default_skin |
1 | ha | 856 | |
465 | serge | 857 | ;protect io permission map |
858 | |||
1055 | Galkov | 859 | mov esi, [default_io_map] |
1310 | diamond | 860 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 861 | add esi, 0x1000 |
1310 | diamond | 862 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 863 | |
1055 | Galkov | 864 | stdcall map_page,tss._io_map_0,\ |
1310 | diamond | 865 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 866 | stdcall map_page,tss._io_map_1,\ |
1310 | diamond | 867 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 868 | |
512 | spraid | 869 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 870 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 871 | je no_st_network |
1055 | Galkov | 872 | call set_network_conf |
512 | spraid | 873 | no_st_network: |
874 | |||
1 | ha | 875 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 876 | cli |
501 | serge | 877 | |
1055 | Galkov | 878 | cmp byte [BOOT_VAR+0x9030],1 |
879 | jne no_load_vrr_m |
||
237 | serge | 880 | |
1055 | Galkov | 881 | mov ebp, vrr_m |
882 | call fs_execute_from_sysdir |
||
488 | spraid | 883 | |
1260 | Lrz | 884 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
885 | sub eax,2 |
||
886 | jz first_app_found |
||
41 | mikedld | 887 | |
237 | serge | 888 | no_load_vrr_m: |
488 | spraid | 889 | |
1055 | Galkov | 890 | mov ebp, firstapp |
891 | call fs_execute_from_sysdir |
||
488 | spraid | 892 | |
1260 | Lrz | 893 | ; cmp eax,2 ; continue if a process has been loaded |
894 | sub eax,2 |
||
895 | jz first_app_found |
||
501 | serge | 896 | |
1055 | Galkov | 897 | mov esi, boot_failed |
898 | call boot_log |
||
653 | diamond | 899 | |
1055 | Galkov | 900 | mov eax, 0xDEADBEEF ; otherwise halt |
901 | hlt |
||
501 | serge | 902 | |
237 | serge | 903 | first_app_found: |
501 | serge | 904 | |
1055 | Galkov | 905 | cli |
1 | ha | 906 | |
1055 | Galkov | 907 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 908 | push 1 |
909 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 910 | |
2141 | serge | 911 | ; SET KEYBOARD PARAMETERS |
912 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
913 | call kb_write |
||
914 | |||
915 | ; wait until 8042 is ready |
||
916 | xor ecx,ecx |
||
917 | @@: |
||
918 | in al,64h |
||
919 | and al,00000010b |
||
920 | loopnz @b |
||
921 | |||
922 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
||
923 | ; call kb_write |
||
924 | ; call kb_read |
||
925 | ; mov al, 111b |
||
926 | ; call kb_write |
||
927 | ; call kb_read |
||
928 | |||
929 | mov al, 0xF3 ; set repeat rate & delay |
||
930 | call kb_write |
||
931 | ; call kb_read |
||
932 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
933 | call kb_write |
||
934 | ; call kb_read |
||
935 | ;// mike.dld [ |
||
936 | call set_lights |
||
937 | ;// mike.dld ] |
||
938 | stdcall attach_int_handler, 1, irq1, 0 |
||
939 | |||
940 | ; SET MOUSE |
||
941 | |||
942 | stdcall load_driver, szPS2MDriver |
||
943 | ; stdcall load_driver, szCOM_MDriver |
||
944 | |||
945 | mov esi,boot_setmouse |
||
946 | call boot_log |
||
947 | call setmouse |
||
948 | |||
1043 | hidnplayr | 949 | ; Setup serial output console (if enabled) |
950 | |||
951 | if defined debug_com_base |
||
952 | |||
1055 | Galkov | 953 | ; enable Divisor latch |
1043 | hidnplayr | 954 | |
1055 | Galkov | 955 | mov dx, debug_com_base+3 |
956 | mov al, 1 shl 7 |
||
957 | out dx, al |
||
1043 | hidnplayr | 958 | |
1055 | Galkov | 959 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 960 | |
1055 | Galkov | 961 | mov dx, debug_com_base |
962 | mov al, 0x01 |
||
963 | out dx, al |
||
1043 | hidnplayr | 964 | |
1055 | Galkov | 965 | mov dx, debug_com_base+1 |
966 | mov al, 0x00 |
||
967 | out dx, al |
||
1043 | hidnplayr | 968 | |
1055 | Galkov | 969 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 970 | |
1055 | Galkov | 971 | mov dx, debug_com_base+3 |
972 | mov al, 3 |
||
973 | out dx, al |
||
1043 | hidnplayr | 974 | |
1055 | Galkov | 975 | ; disable interrupts |
1043 | hidnplayr | 976 | |
1055 | Galkov | 977 | mov dx, debug_com_base+1 |
978 | mov al, 0 |
||
979 | out dx, al |
||
1043 | hidnplayr | 980 | |
1055 | Galkov | 981 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 982 | |
1055 | Galkov | 983 | mov dx, debug_com_base+2 |
984 | mov al, 0x7 + 1 shl 5 |
||
985 | out dx, al |
||
1043 | hidnplayr | 986 | |
987 | |||
988 | end if |
||
989 | |||
2010 | serge | 990 | ; START MULTITASKING |
1 | ha | 991 | |
1638 | serge | 992 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 993 | if preboot_blogesc |
1055 | Galkov | 994 | mov esi, boot_tasking |
995 | call boot_log |
||
996 | .bll1: in al, 0x60 ; wait for ESC key press |
||
997 | cmp al, 129 |
||
998 | jne .bll1 |
||
767 | diamond | 999 | end if |
1000 | |||
1055 | Galkov | 1001 | cmp [IDEContrRegsBaseAddr], 0 |
1002 | setnz [dma_hdd] |
||
1003 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 1004 | |
1055 | Galkov | 1005 | sti |
1006 | call change_task |
||
465 | serge | 1007 | |
1055 | Galkov | 1008 | jmp osloop |
465 | serge | 1009 | |
1 | ha | 1010 | |
1055 | Galkov | 1011 | ; Fly :) |
1 | ha | 1012 | |
465 | serge | 1013 | include 'unpacker.inc' |
1014 | include 'fdo.inc' |
||
1015 | |||
1016 | align 4 |
||
1017 | boot_log: |
||
2217 | Serge | 1018 | pushad |
465 | serge | 1019 | |
1276 | Lrz | 1020 | mov ebx,10*65536 |
1021 | mov bx,word [boot_y] |
||
1022 | add [boot_y],dword 10 |
||
1023 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
2217 | Serge | 1024 | xor edi,edi |
1276 | Lrz | 1025 | mov edx,esi |
2217 | Serge | 1026 | inc edi |
1276 | Lrz | 1027 | call dtext |
465 | serge | 1028 | |
1276 | Lrz | 1029 | mov [novesachecksum],1000 |
1030 | call checkVga_N13 |
||
465 | serge | 1031 | |
1276 | Lrz | 1032 | popad |
465 | serge | 1033 | |
1276 | Lrz | 1034 | ret |
465 | serge | 1035 | |
1 | ha | 1036 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1037 | ; ; |
||
33 | mario79 | 1038 | ; MAIN OS LOOP START ; |
1 | ha | 1039 | ; ; |
1040 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1041 | align 32 |
||
1042 | osloop: |
||
1055 | Galkov | 1043 | call [draw_pointer] |
2217 | Serge | 1044 | call window_check_events |
1045 | call mouse_check_events |
||
1055 | Galkov | 1046 | call checkmisc |
1047 | call checkVga_N13 |
||
1048 | call stack_handler |
||
1049 | call checkidle |
||
1050 | call check_fdd_motor_status |
||
1051 | call check_ATAPI_device_event |
||
2142 | serge | 1052 | call check_timers |
1055 | Galkov | 1053 | jmp osloop |
33 | mario79 | 1054 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1055 | ; ; |
||
1056 | ; MAIN OS LOOP END ; |
||
1057 | ; ; |
||
1058 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1059 | align 4 |
1 | ha | 1060 | checkidle: |
1055 | Galkov | 1061 | pushad |
1067 | Galkov | 1062 | call change_task |
1063 | jmp idle_loop_entry |
||
1064 | idle_loop: |
||
1065 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1066 | jne idle_exit |
||
1067 | rdtsc ;call _rdtsc |
||
1068 | mov ecx,eax |
||
1055 | Galkov | 1069 | hlt |
1067 | Galkov | 1070 | rdtsc ;call _rdtsc |
1071 | sub eax,ecx |
||
1072 | add [idleuse],eax |
||
1073 | idle_loop_entry: |
||
1074 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1075 | cmp [check_idle_semaphore],0 |
||
1076 | je idle_loop |
||
1077 | dec [check_idle_semaphore] |
||
1078 | idle_exit: |
||
1079 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1080 | popad |
1081 | ret |
||
1 | ha | 1082 | |
1083 | uglobal |
||
1067 | Galkov | 1084 | idlemem dd 0x0 |
1055 | Galkov | 1085 | idleuse dd 0x0 |
1086 | idleusesec dd 0x0 |
||
1087 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1088 | endg |
1089 | |||
1090 | |||
1091 | |||
1092 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1093 | ; ; |
||
1094 | ; INCLUDED SYSTEM FILES ; |
||
1095 | ; ; |
||
1096 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1097 | |||
1098 | |||
7 | me_root | 1099 | include "kernel32.inc" |
1 | ha | 1100 | |
1101 | |||
1102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1103 | ; ; |
||
1104 | ; KERNEL FUNCTIONS ; |
||
1105 | ; ; |
||
1106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1107 | |||
1108 | reserve_irqs_ports: |
||
1109 | |||
1273 | Lrz | 1110 | |
1111 | ; RESERVE PORTS |
||
2106 | serge | 1112 | mov eax, RESERVED_PORTS |
1113 | mov ecx, 1 |
||
1273 | Lrz | 1114 | |
2106 | serge | 1115 | mov [eax], dword 4 |
269 | serge | 1116 | |
2106 | serge | 1117 | mov [eax+16], ecx |
1118 | mov [eax+16+4], dword 0 |
||
1119 | mov [eax+16+4], dword 0x2D |
||
269 | serge | 1120 | |
2106 | serge | 1121 | mov [eax+32], ecx |
1122 | mov [eax+32+4], dword 0x30 |
||
1123 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1124 | |
2106 | serge | 1125 | mov [eax+48], ecx |
1126 | mov [eax+48+4], dword 0x50 |
||
1127 | mov [eax+28+8], dword 0xDF |
||
233 | serge | 1128 | |
2106 | serge | 1129 | mov [eax+64], ecx |
1130 | mov [eax+64+4], dword 0xE5 |
||
1131 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1132 | |
1055 | Galkov | 1133 | ret |
1 | ha | 1134 | |
1135 | |||
1136 | iglobal |
||
1137 | process_number dd 0x1 |
||
1138 | endg |
||
1139 | |||
1140 | set_variables: |
||
1141 | |||
2141 | serge | 1142 | mov ecx,0x16 ; flush port 0x60 |
1143 | .fl60: |
||
1144 | in al,0x60 |
||
1055 | Galkov | 1145 | loop .fl60 |
1267 | Lrz | 1146 | push eax |
1 | ha | 1147 | |
1055 | Galkov | 1148 | mov ax,[BOOT_VAR+0x900c] |
1149 | shr ax,1 |
||
1150 | shl eax,16 |
||
1151 | mov ax,[BOOT_VAR+0x900A] |
||
1152 | shr ax,1 |
||
1153 | mov [MOUSE_X],eax |
||
41 | mikedld | 1154 | |
1267 | Lrz | 1155 | xor eax,eax |
1055 | Galkov | 1156 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1157 | |
1267 | Lrz | 1158 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1159 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1160 | mov byte [BTN_COUNT],al ; button buffer |
||
1161 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1162 | |||
1 | ha | 1163 | ;!! IP 04.02.2005: |
1267 | Lrz | 1164 | mov byte [DONT_SWITCH],al ; change task if possible |
1165 | pop eax |
||
1055 | Galkov | 1166 | ret |
1 | ha | 1167 | |
1168 | align 4 |
||
1304 | Lrz | 1169 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1170 | sys_outport: |
1171 | |||
1304 | Lrz | 1172 | mov edi,ecx ; separate flag for read / write |
1173 | and ecx,65535 |
||
1 | ha | 1174 | |
1304 | Lrz | 1175 | mov eax,[RESERVED_PORTS] |
1176 | test eax,eax |
||
1177 | jnz .sopl8 |
||
1178 | inc eax |
||
1179 | mov [esp+32],eax |
||
1 | ha | 1180 | ret |
1181 | |||
1304 | Lrz | 1182 | .sopl8: |
379 | serge | 1183 | mov edx,[TASK_BASE] |
1 | ha | 1184 | mov edx,[edx+0x4] |
1304 | Lrz | 1185 | ;and ecx,65535 |
1186 | ;cld - set on interrupt 0x40 |
||
1187 | .sopl1: |
||
1 | ha | 1188 | |
1304 | Lrz | 1189 | mov esi,eax |
1 | ha | 1190 | shl esi,4 |
381 | serge | 1191 | add esi,RESERVED_PORTS |
1 | ha | 1192 | cmp edx,[esi+0] |
1304 | Lrz | 1193 | jne .sopl2 |
1194 | cmp ecx,[esi+4] |
||
1195 | jb .sopl2 |
||
1196 | cmp ecx,[esi+8] |
||
1197 | jg .sopl2 |
||
1198 | .sopl3: |
||
1 | ha | 1199 | |
1304 | Lrz | 1200 | test edi,0x80000000 ; read ? |
1201 | jnz .sopl4 |
||
1 | ha | 1202 | |
1304 | Lrz | 1203 | mov eax,ebx |
1204 | mov dx,cx ; write |
||
1205 | out dx,al |
||
1206 | and [esp+32],dword 0 |
||
1 | ha | 1207 | ret |
1208 | |||
1304 | Lrz | 1209 | .sopl2: |
1 | ha | 1210 | |
1304 | Lrz | 1211 | dec eax |
1212 | jnz .sopl1 |
||
1213 | inc eax |
||
1214 | mov [esp+32],eax |
||
1 | ha | 1215 | ret |
1216 | |||
1638 | serge | 1217 | |
1304 | Lrz | 1218 | .sopl4: |
1 | ha | 1219 | |
1304 | Lrz | 1220 | mov dx,cx ; read |
1055 | Galkov | 1221 | in al,dx |
1 | ha | 1222 | and eax,0xff |
1304 | Lrz | 1223 | and [esp+32],dword 0 |
1224 | mov [esp+20],eax |
||
1 | ha | 1225 | ret |
1226 | |||
1227 | display_number: |
||
1369 | Lrz | 1228 | ;It is not optimization |
1229 | mov eax, ebx |
||
1230 | mov ebx, ecx |
||
1231 | mov ecx, edx |
||
1232 | mov edx, esi |
||
1233 | mov esi, edi |
||
1 | ha | 1234 | ; eax = print type, al=0 -> ebx is number |
1235 | ; al=1 -> ebx is pointer |
||
1236 | ; ah=0 -> display decimal |
||
1237 | ; ah=1 -> display hexadecimal |
||
1238 | ; ah=2 -> display binary |
||
1239 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1240 | ; eax bits 22-31 = reserved |
||
1241 | ; |
||
1242 | ; ebx = number or pointer |
||
1243 | ; ecx = x shl 16 + y |
||
1244 | ; edx = color |
||
1276 | Lrz | 1245 | xor edi, edi |
211 | serge | 1246 | display_number_force: |
1276 | Lrz | 1247 | push eax |
1248 | and eax,0x3fffffff |
||
1249 | cmp eax,0xffff ; length > 0 ? |
||
1250 | pop eax |
||
1251 | jge cont_displ |
||
1252 | ret |
||
1 | ha | 1253 | cont_displ: |
652 | mario79 | 1254 | push eax |
655 | mario79 | 1255 | and eax,0x3fffffff |
1055 | Galkov | 1256 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1257 | pop eax |
75 | diamond | 1258 | jb cont_displ2 |
1 | ha | 1259 | ret |
1260 | cont_displ2: |
||
1261 | |||
1262 | pushad |
||
1263 | |||
1055 | Galkov | 1264 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1265 | jne displnl1 |
655 | mario79 | 1266 | mov ebp,ebx |
1267 | add ebp,4 |
||
1268 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1269 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1270 | displnl1: |
1 | ha | 1271 | sub esp,64 |
1272 | |||
1276 | Lrz | 1273 | test ah,ah ; DECIMAL |
1274 | jnz no_display_desnum |
||
1275 | shr eax,16 |
||
1276 | and eax,0xC03f |
||
652 | mario79 | 1277 | ; and eax,0x3f |
1276 | Lrz | 1278 | push eax |
1279 | and eax,0x3f |
||
1280 | mov edi,esp |
||
1281 | add edi,4+64-1 |
||
1282 | mov ecx,eax |
||
1283 | mov eax,ebx |
||
1284 | mov ebx,10 |
||
1285 | d_desnum: |
||
1 | ha | 1286 | xor edx,edx |
655 | mario79 | 1287 | call division_64_bits |
1 | ha | 1288 | div ebx |
1289 | add dl,48 |
||
1290 | mov [edi],dl |
||
1291 | dec edi |
||
1292 | loop d_desnum |
||
1293 | pop eax |
||
652 | mario79 | 1294 | call normalize_number |
1 | ha | 1295 | call draw_num_text |
1296 | add esp,64 |
||
1297 | popad |
||
1298 | ret |
||
1299 | no_display_desnum: |
||
1300 | |||
1055 | Galkov | 1301 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1302 | jne no_display_hexnum |
1303 | shr eax,16 |
||
655 | mario79 | 1304 | and eax,0xC03f |
652 | mario79 | 1305 | ; and eax,0x3f |
1306 | push eax |
||
75 | diamond | 1307 | and eax,0x3f |
1 | ha | 1308 | mov edi,esp |
194 | diamond | 1309 | add edi,4+64-1 |
1 | ha | 1310 | mov ecx,eax |
1311 | mov eax,ebx |
||
1312 | mov ebx,16 |
||
1313 | d_hexnum: |
||
1314 | xor edx,edx |
||
655 | mario79 | 1315 | call division_64_bits |
1 | ha | 1316 | div ebx |
1056 | Galkov | 1317 | hexletters = __fdo_hexdigits |
1 | ha | 1318 | add edx,hexletters |
1319 | mov dl,[edx] |
||
1320 | mov [edi],dl |
||
1321 | dec edi |
||
1322 | loop d_hexnum |
||
1323 | pop eax |
||
652 | mario79 | 1324 | call normalize_number |
1 | ha | 1325 | call draw_num_text |
1326 | add esp,64 |
||
1327 | popad |
||
1328 | ret |
||
1329 | no_display_hexnum: |
||
1330 | |||
1055 | Galkov | 1331 | cmp ah,0x02 ; BINARY |
1 | ha | 1332 | jne no_display_binnum |
1333 | shr eax,16 |
||
655 | mario79 | 1334 | and eax,0xC03f |
652 | mario79 | 1335 | ; and eax,0x3f |
1336 | push eax |
||
75 | diamond | 1337 | and eax,0x3f |
1 | ha | 1338 | mov edi,esp |
194 | diamond | 1339 | add edi,4+64-1 |
1 | ha | 1340 | mov ecx,eax |
1341 | mov eax,ebx |
||
1342 | mov ebx,2 |
||
1343 | d_binnum: |
||
1344 | xor edx,edx |
||
655 | mario79 | 1345 | call division_64_bits |
1 | ha | 1346 | div ebx |
1347 | add dl,48 |
||
1348 | mov [edi],dl |
||
1349 | dec edi |
||
1350 | loop d_binnum |
||
1351 | pop eax |
||
652 | mario79 | 1352 | call normalize_number |
1 | ha | 1353 | call draw_num_text |
1354 | add esp,64 |
||
1355 | popad |
||
1356 | ret |
||
1357 | no_display_binnum: |
||
1358 | |||
1359 | add esp,64 |
||
1360 | popad |
||
1361 | ret |
||
1362 | |||
652 | mario79 | 1363 | normalize_number: |
1364 | test ah,0x80 |
||
1365 | jz .continue |
||
1366 | mov ecx,48 |
||
1367 | and eax,0x3f |
||
1368 | @@: |
||
1369 | inc edi |
||
1370 | cmp [edi],cl |
||
1371 | jne .continue |
||
1372 | dec eax |
||
1373 | cmp eax,1 |
||
665 | diamond | 1374 | ja @r |
1375 | mov al,1 |
||
652 | mario79 | 1376 | .continue: |
1377 | and eax,0x3f |
||
1378 | ret |
||
1 | ha | 1379 | |
655 | mario79 | 1380 | division_64_bits: |
1381 | test [esp+1+4],byte 0x40 |
||
1382 | jz .continue |
||
1383 | push eax |
||
1384 | mov eax,ebp |
||
1385 | div ebx |
||
1386 | mov ebp,eax |
||
1387 | pop eax |
||
1388 | .continue: |
||
1389 | ret |
||
652 | mario79 | 1390 | |
1 | ha | 1391 | draw_num_text: |
684 | diamond | 1392 | mov esi,eax |
1393 | mov edx,64+4 |
||
1394 | sub edx,eax |
||
1395 | add edx,esp |
||
1396 | mov ebx,[esp+64+32-8+4] |
||
1397 | ; add window start x & y |
||
1398 | mov ecx,[TASK_BASE] |
||
465 | serge | 1399 | |
1400 | mov edi,[CURRENT_TASK] |
||
1401 | shl edi,8 |
||
1402 | |||
684 | diamond | 1403 | mov eax,[ecx-twdw+WDATA.box.left] |
1404 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1405 | shl eax,16 |
||
1406 | add eax,[ecx-twdw+WDATA.box.top] |
||
1407 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1408 | add ebx,eax |
||
1409 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1410 | and ecx, not 0x80000000 ; force counted string |
1411 | mov eax, [esp+64+8] ; background color (if given) |
||
1412 | mov edi, [esp+64+4] |
||
139 | diamond | 1413 | jmp dtext |
1 | ha | 1414 | |
1415 | align 4 |
||
1416 | |||
1417 | sys_setup: |
||
1418 | |||
1419 | ; 1=roland mpu midi base , base io address |
||
1420 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1421 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1422 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1423 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1424 | ; 8=fat32 partition in hd |
||
1425 | ; 9 |
||
1426 | ; 10 = sound dma channel |
||
1427 | ; 11 = enable lba read |
||
1428 | ; 12 = enable pci access |
||
1429 | |||
1430 | |||
1276 | Lrz | 1431 | and [esp+32],dword 0 |
1432 | dec ebx ; MIDI |
||
1433 | jnz nsyse1 |
||
1434 | cmp ecx,0x100 |
||
1 | ha | 1435 | |
1276 | Lrz | 1436 | jb nsyse1 |
1437 | mov esi,65535 |
||
1438 | cmp esi,ecx |
||
1439 | |||
1440 | jb nsyse1 |
||
1441 | mov [midi_base],cx ;bx |
||
1442 | mov word [mididp],cx ;bx |
||
1443 | inc cx ;bx |
||
1444 | mov word [midisp],cx ;bx |
||
1445 | ret |
||
1446 | |||
283 | diamond | 1447 | iglobal |
1 | ha | 1448 | midi_base dw 0 |
283 | diamond | 1449 | endg |
1 | ha | 1450 | |
1451 | nsyse1: |
||
1276 | Lrz | 1452 | dec ebx ; KEYBOARD |
1453 | jnz nsyse2 |
||
1454 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1455 | mov eax,[edi+TASKDATA.mem_start] |
1456 | add eax,edx |
||
1 | ha | 1457 | |
1276 | Lrz | 1458 | dec ecx |
1459 | jnz kbnobase |
||
1460 | mov ebx,keymap |
||
1461 | mov ecx,128 |
||
1462 | call memmove |
||
1463 | ret |
||
1 | ha | 1464 | kbnobase: |
1276 | Lrz | 1465 | dec ecx |
1466 | jnz kbnoshift |
||
1467 | |||
1468 | mov ebx,keymap_shift |
||
1469 | mov ecx,128 |
||
1470 | call memmove |
||
1471 | ret |
||
1 | ha | 1472 | kbnoshift: |
1276 | Lrz | 1473 | dec ecx |
1474 | jnz kbnoalt |
||
1475 | mov ebx,keymap_alt |
||
1476 | mov ecx,128 |
||
1477 | call memmove |
||
1478 | ret |
||
1 | ha | 1479 | kbnoalt: |
1276 | Lrz | 1480 | sub ecx,6 |
1481 | jnz kbnocountry |
||
1482 | mov word [keyboard],dx |
||
1483 | ret |
||
1 | ha | 1484 | kbnocountry: |
1276 | Lrz | 1485 | mov [esp+32],dword 1 |
1486 | ret |
||
1 | ha | 1487 | nsyse2: |
1276 | Lrz | 1488 | dec ebx ; CD |
1489 | jnz nsyse4 |
||
1490 | |||
1491 | test ecx,ecx |
||
1492 | jz nosesl |
||
1493 | |||
1494 | cmp ecx, 4 |
||
1495 | ja nosesl |
||
1496 | mov [cd_base],cl |
||
1497 | |||
1498 | dec ecx |
||
1499 | jnz noprma |
||
1500 | mov [cdbase],0x1f0 |
||
1501 | mov [cdid],0xa0 |
||
1 | ha | 1502 | noprma: |
1276 | Lrz | 1503 | |
1504 | dec ecx |
||
1505 | jnz noprsl |
||
1506 | mov [cdbase],0x1f0 |
||
1507 | mov [cdid],0xb0 |
||
1 | ha | 1508 | noprsl: |
1276 | Lrz | 1509 | dec ecx |
1510 | jnz nosema |
||
1511 | mov [cdbase],0x170 |
||
1512 | mov [cdid],0xa0 |
||
1 | ha | 1513 | nosema: |
1276 | Lrz | 1514 | dec ecx |
1515 | jnz nosesl |
||
1516 | mov [cdbase],0x170 |
||
1517 | mov [cdid],0xb0 |
||
1 | ha | 1518 | nosesl: |
1276 | Lrz | 1519 | ret |
1 | ha | 1520 | |
1276 | Lrz | 1521 | iglobal |
1 | ha | 1522 | cd_base db 0 |
1523 | |||
1276 | Lrz | 1524 | endg |
1 | ha | 1525 | nsyse4: |
1638 | serge | 1526 | |
1276 | Lrz | 1527 | sub ebx,2 ; SYSTEM LANGUAGE |
1528 | jnz nsyse5 |
||
1529 | mov [syslang],ecx |
||
1530 | ret |
||
1 | ha | 1531 | nsyse5: |
1638 | serge | 1532 | |
1276 | Lrz | 1533 | sub ebx,2 ; HD BASE |
1534 | jnz nsyse7 |
||
1 | ha | 1535 | |
1276 | Lrz | 1536 | test ecx,ecx |
1537 | jz nosethd |
||
1538 | |||
1539 | cmp ecx,4 |
||
1540 | ja nosethd |
||
1541 | mov [hd_base],cl |
||
1542 | |||
1543 | cmp ecx,1 |
||
1544 | jnz noprmahd |
||
1545 | mov [hdbase],0x1f0 |
||
1546 | and dword [hdid],0x0 |
||
1547 | mov dword [hdpos],ecx |
||
1 | ha | 1548 | ; call set_FAT32_variables |
1549 | noprmahd: |
||
1276 | Lrz | 1550 | |
1551 | cmp ecx,2 |
||
1552 | jnz noprslhd |
||
1553 | mov [hdbase],0x1f0 |
||
1554 | mov [hdid],0x10 |
||
1555 | mov dword [hdpos],ecx |
||
1 | ha | 1556 | ; call set_FAT32_variables |
1557 | noprslhd: |
||
1276 | Lrz | 1558 | |
1559 | cmp ecx,3 |
||
1560 | jnz nosemahd |
||
1561 | mov [hdbase],0x170 |
||
1562 | and dword [hdid],0x0 |
||
1563 | mov dword [hdpos],ecx |
||
1 | ha | 1564 | ; call set_FAT32_variables |
1565 | nosemahd: |
||
1276 | Lrz | 1566 | |
1567 | cmp ecx,4 |
||
1568 | jnz noseslhd |
||
1569 | mov [hdbase],0x170 |
||
1570 | mov [hdid],0x10 |
||
1571 | mov dword [hdpos],ecx |
||
1 | ha | 1572 | ; call set_FAT32_variables |
1573 | noseslhd: |
||
1276 | Lrz | 1574 | call reserve_hd1 |
1575 | call reserve_hd_channel |
||
1576 | call free_hd_channel |
||
1577 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1578 | nosethd: |
1276 | Lrz | 1579 | ret |
1 | ha | 1580 | |
283 | diamond | 1581 | iglobal |
1 | ha | 1582 | hd_base db 0 |
283 | diamond | 1583 | endg |
1 | ha | 1584 | |
802 | serge | 1585 | nsyse7: |
1 | ha | 1586 | |
1260 | Lrz | 1587 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1588 | dec ebx |
1589 | jnz nsyse8 |
||
1590 | mov [fat32part],ecx |
||
1 | ha | 1591 | ; call set_FAT32_variables |
1276 | Lrz | 1592 | call reserve_hd1 |
1593 | call reserve_hd_channel |
||
1594 | call free_hd_channel |
||
1595 | ; pusha |
||
1596 | call choice_necessity_partition_1 |
||
1597 | ; popa |
||
1598 | and dword [hd1_status],0 ; free |
||
1599 | ret |
||
1 | ha | 1600 | |
802 | serge | 1601 | nsyse8: |
1260 | Lrz | 1602 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1603 | and ecx,1 |
1604 | sub ebx,3 |
||
1605 | jnz no_set_lba_read |
||
1606 | mov [lba_read_enabled],ecx |
||
1607 | ret |
||
1 | ha | 1608 | |
802 | serge | 1609 | no_set_lba_read: |
1260 | Lrz | 1610 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1611 | dec ebx |
1612 | jnz no_set_pci_access |
||
1613 | mov [pci_access_enabled],ecx |
||
1614 | ret |
||
1615 | no_set_pci_access: |
||
1 | ha | 1616 | |
1617 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1618 | include 'vmodeint.inc' |
||
1619 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1620 | |||
75 | diamond | 1621 | sys_setup_err: |
1276 | Lrz | 1622 | or [esp+32],dword -1 |
1623 | ret |
||
1 | ha | 1624 | |
1625 | align 4 |
||
1626 | |||
1627 | sys_getsetup: |
||
1628 | |||
1629 | ; 1=roland mpu midi base , base io address |
||
1630 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1631 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1632 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1633 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1634 | ; 8=fat32 partition in hd |
||
1635 | ; 9=get hs timer tic |
||
1636 | |||
1276 | Lrz | 1637 | ; cmp eax,1 |
1638 | dec ebx |
||
1639 | jnz ngsyse1 |
||
1640 | movzx eax,[midi_base] |
||
1641 | mov [esp+32],eax |
||
1642 | ret |
||
802 | serge | 1643 | ngsyse1: |
1276 | Lrz | 1644 | ; cmp eax,2 |
1645 | dec ebx |
||
1646 | jnz ngsyse2 |
||
1 | ha | 1647 | |
1276 | Lrz | 1648 | mov edi,[TASK_BASE] |
1278 | Lrz | 1649 | mov ebx,[edi+TASKDATA.mem_start] |
1650 | add ebx,edx |
||
1276 | Lrz | 1651 | |
1652 | ; cmp ebx,1 |
||
1653 | dec ecx |
||
1654 | jnz kbnobaseret |
||
1655 | mov eax,keymap |
||
1656 | mov ecx,128 |
||
1657 | call memmove |
||
1658 | ret |
||
802 | serge | 1659 | kbnobaseret: |
1276 | Lrz | 1660 | ; cmp ebx,2 |
1661 | dec ecx |
||
1662 | jnz kbnoshiftret |
||
1663 | |||
1664 | mov eax,keymap_shift |
||
1665 | mov ecx,128 |
||
1666 | call memmove |
||
1667 | ret |
||
802 | serge | 1668 | kbnoshiftret: |
1276 | Lrz | 1669 | ; cmp ebx,3 |
1670 | dec ecx |
||
1671 | jne kbnoaltret |
||
1672 | |||
1673 | mov eax,keymap_alt |
||
1674 | mov ecx,128 |
||
1675 | call memmove |
||
1676 | ret |
||
802 | serge | 1677 | kbnoaltret: |
1276 | Lrz | 1678 | ; cmp ebx,9 |
1679 | sub ecx,6 |
||
1680 | jnz ngsyse2 |
||
1681 | movzx eax,word [keyboard] |
||
1682 | mov [esp+32],eax |
||
1683 | ret |
||
1684 | |||
1685 | |||
802 | serge | 1686 | ngsyse2: |
1276 | Lrz | 1687 | ; cmp eax,3 |
1688 | dec ebx |
||
1689 | jnz ngsyse3 |
||
1690 | movzx eax,[cd_base] |
||
1691 | mov [esp+32],eax |
||
1692 | ret |
||
802 | serge | 1693 | ngsyse3: |
1276 | Lrz | 1694 | ; cmp eax,5 |
1695 | sub ebx,2 |
||
1696 | jnz ngsyse5 |
||
1697 | mov eax,[syslang] |
||
1698 | mov [esp+32],eax |
||
1699 | ret |
||
802 | serge | 1700 | ngsyse5: |
1276 | Lrz | 1701 | ; cmp eax,7 |
1702 | sub ebx,2 |
||
1703 | jnz ngsyse7 |
||
1704 | movzx eax,[hd_base] |
||
1705 | mov [esp+32],eax |
||
1706 | ret |
||
802 | serge | 1707 | ngsyse7: |
1276 | Lrz | 1708 | ; cmp eax,8 |
1709 | dec ebx |
||
1710 | jnz ngsyse8 |
||
1711 | mov eax,[fat32part] |
||
1712 | mov [esp+32],eax |
||
1713 | ret |
||
802 | serge | 1714 | ngsyse8: |
1276 | Lrz | 1715 | ; cmp eax,9 |
1716 | dec ebx |
||
1717 | jnz ngsyse9 |
||
1718 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1719 | mov [esp+32],eax |
||
1720 | ret |
||
802 | serge | 1721 | ngsyse9: |
1276 | Lrz | 1722 | ; cmp eax,11 |
1723 | sub ebx,2 |
||
1724 | jnz ngsyse11 |
||
1725 | mov eax,[lba_read_enabled] |
||
1726 | mov [esp+32],eax |
||
1727 | ret |
||
802 | serge | 1728 | ngsyse11: |
1276 | Lrz | 1729 | ; cmp eax,12 |
1730 | dec ebx |
||
1731 | jnz ngsyse12 |
||
1732 | mov eax,[pci_access_enabled] |
||
1733 | mov [esp+32],eax |
||
1734 | ret |
||
802 | serge | 1735 | ngsyse12: |
1276 | Lrz | 1736 | mov [esp+32],dword 1 |
1737 | ret |
||
1 | ha | 1738 | |
1638 | serge | 1739 | |
479 | kastigar | 1740 | get_timer_ticks: |
1276 | Lrz | 1741 | mov eax,[timer_ticks] |
1742 | ret |
||
479 | kastigar | 1743 | |
283 | diamond | 1744 | iglobal |
1 | ha | 1745 | align 4 |
221 | serge | 1746 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1747 | dd app_load_cursor |
1748 | dd app_set_cursor |
||
1749 | dd app_delete_cursor |
||
1750 | dd msz |
||
283 | diamond | 1751 | endg |
1 | ha | 1752 | |
1753 | readmousepos: |
||
1754 | |||
1755 | ; eax=0 screen relative |
||
1756 | ; eax=1 window relative |
||
1757 | ; eax=2 buttons pressed |
||
221 | serge | 1758 | ; eax=3 set mouse pos ; reserved |
1759 | ; eax=4 load cursor |
||
1760 | ; eax=5 set cursor |
||
1761 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1762 | ; eax=7 get mouse_z |
1 | ha | 1763 | |
1290 | Lrz | 1764 | cmp ebx, 7 |
1055 | Galkov | 1765 | ja msset |
1290 | Lrz | 1766 | jmp [mousefn+ebx*4] |
221 | serge | 1767 | msscreen: |
1055 | Galkov | 1768 | mov eax,[MOUSE_X] |
1769 | shl eax,16 |
||
1770 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1771 | mov [esp+36-4],eax |
1055 | Galkov | 1772 | ret |
221 | serge | 1773 | mswin: |
1055 | Galkov | 1774 | mov eax,[MOUSE_X] |
1775 | shl eax,16 |
||
1776 | mov ax,[MOUSE_Y] |
||
1777 | mov esi,[TASK_BASE] |
||
1778 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1779 | shl ebx,16 |
||
1780 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1781 | sub eax,ebx |
||
1 | ha | 1782 | |
1055 | Galkov | 1783 | mov edi,[CURRENT_TASK] |
1784 | shl edi,8 |
||
1785 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1786 | rol eax,16 |
||
1787 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1788 | rol eax,16 |
||
1290 | Lrz | 1789 | mov [esp+36-4],eax |
1055 | Galkov | 1790 | ret |
221 | serge | 1791 | msbutton: |
1055 | Galkov | 1792 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1793 | mov [esp+36-4],eax |
1055 | Galkov | 1794 | ret |
479 | kastigar | 1795 | msz: |
1055 | Galkov | 1796 | mov edi, [TASK_COUNT] |
1797 | movzx edi, word [WIN_POS + edi*2] |
||
1798 | cmp edi, [CURRENT_TASK] |
||
1799 | jne @f |
||
1800 | mov ax,[MOUSE_SCROLL_H] |
||
1801 | shl eax,16 |
||
1802 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1803 | mov [esp+36-4],eax |
1276 | Lrz | 1804 | and [MOUSE_SCROLL_H],word 0 |
1805 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1806 | ret |
479 | kastigar | 1807 | @@: |
1290 | Lrz | 1808 | and [esp+36-4],dword 0 |
1276 | Lrz | 1809 | ; ret |
221 | serge | 1810 | msset: |
1055 | Galkov | 1811 | ret |
164 | serge | 1812 | |
221 | serge | 1813 | app_load_cursor: |
1290 | Lrz | 1814 | cmp ecx, OS_BASE |
1055 | Galkov | 1815 | jae msset |
1290 | Lrz | 1816 | stdcall load_cursor, ecx, edx |
1817 | mov [esp+36-4], eax |
||
1055 | Galkov | 1818 | ret |
164 | serge | 1819 | |
221 | serge | 1820 | app_set_cursor: |
1290 | Lrz | 1821 | stdcall set_cursor, ecx |
1822 | mov [esp+36-4], eax |
||
1055 | Galkov | 1823 | ret |
1 | ha | 1824 | |
233 | serge | 1825 | app_delete_cursor: |
1290 | Lrz | 1826 | stdcall delete_cursor, ecx |
1827 | mov [esp+36-4], eax |
||
1055 | Galkov | 1828 | ret |
1 | ha | 1829 | |
1830 | is_input: |
||
1831 | |||
1832 | push edx |
||
1055 | Galkov | 1833 | mov dx,word [midisp] |
1834 | in al,dx |
||
1835 | and al,0x80 |
||
1836 | pop edx |
||
1 | ha | 1837 | ret |
1838 | |||
1839 | is_output: |
||
1840 | |||
1841 | push edx |
||
1055 | Galkov | 1842 | mov dx,word [midisp] |
1843 | in al,dx |
||
1844 | and al,0x40 |
||
1845 | pop edx |
||
1 | ha | 1846 | ret |
1847 | |||
1848 | |||
1849 | get_mpu_in: |
||
1850 | |||
1851 | push edx |
||
1055 | Galkov | 1852 | mov dx,word [mididp] |
1853 | in al,dx |
||
1854 | pop edx |
||
1 | ha | 1855 | ret |
1856 | |||
1857 | |||
1858 | put_mpu_out: |
||
1859 | |||
1860 | push edx |
||
1055 | Galkov | 1861 | mov dx,word [mididp] |
1862 | out dx,al |
||
1863 | pop edx |
||
1 | ha | 1864 | ret |
1865 | |||
1866 | |||
1867 | |||
1868 | align 4 |
||
1869 | |||
1870 | sys_midi: |
||
1276 | Lrz | 1871 | cmp [mididp],0 |
1872 | jnz sm0 |
||
1873 | mov [esp+36],dword 1 |
||
1874 | ret |
||
1875 | sm0: |
||
1876 | and [esp+36],dword 0 |
||
1877 | dec ebx |
||
1878 | jnz smn1 |
||
1879 | ; call setuart |
||
1880 | su1: |
||
1881 | call is_output |
||
1882 | test al,al |
||
1883 | jnz su1 |
||
1884 | mov dx,word [midisp] |
||
1885 | mov al,0xff |
||
1886 | out dx,al |
||
1887 | su2: |
||
1888 | mov dx,word [midisp] |
||
1889 | mov al,0xff |
||
1890 | out dx,al |
||
1891 | call is_input |
||
1892 | test al,al |
||
1893 | jnz su2 |
||
1894 | call get_mpu_in |
||
1895 | cmp al,0xfe |
||
1896 | jnz su2 |
||
1897 | su3: |
||
1898 | call is_output |
||
1899 | test al,al |
||
1900 | jnz su3 |
||
1901 | mov dx,word [midisp] |
||
1902 | mov al,0x3f |
||
1903 | out dx,al |
||
1904 | ret |
||
1905 | smn1: |
||
1906 | dec ebx |
||
1907 | jnz smn2 |
||
1908 | sm10: |
||
1909 | call get_mpu_in |
||
1910 | call is_output |
||
1911 | test al,al |
||
1912 | jnz sm10 |
||
1913 | mov al,bl |
||
1914 | call put_mpu_out |
||
1915 | smn2: |
||
1916 | ret |
||
1 | ha | 1917 | |
1918 | detect_devices: |
||
1919 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1920 | ;include 'detect/commouse.inc' |
479 | kastigar | 1921 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1922 | ;include 'detect/dev_fd.inc' |
1923 | ;include 'detect/dev_hdcd.inc' |
||
1924 | ;include 'detect/sear_par.inc' |
||
1925 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1926 | ret |
||
1927 | |||
1928 | sys_end: |
||
1929 | |||
1220 | serge | 1930 | mov ecx, [current_slot] |
1931 | mov eax, [ecx+APPDATA.tls_base] |
||
1932 | test eax, eax |
||
1933 | jz @F |
||
1934 | |||
1935 | stdcall user_free, eax |
||
1936 | @@: |
||
1937 | |||
379 | serge | 1938 | mov eax,[TASK_BASE] |
115 | poddubny | 1939 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1940 | |
1055 | Galkov | 1941 | waitterm: ; wait here for termination |
684 | diamond | 1942 | mov ebx,100 |
1 | ha | 1943 | call delay_hs |
1944 | jmp waitterm |
||
1945 | |||
75 | diamond | 1946 | iglobal |
170 | serge | 1947 | align 4 |
75 | diamond | 1948 | sys_system_table: |
1055 | Galkov | 1949 | dd exit_for_anyone ; 1 = obsolete |
1950 | dd sysfn_terminate ; 2 = terminate thread |
||
1951 | dd sysfn_activate ; 3 = activate window |
||
1952 | dd sysfn_getidletime ; 4 = get idle time |
||
1953 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1954 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1955 | dd sysfn_getactive ; 7 = get active window |
||
1956 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1957 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1958 | dd sysfn_minimize ; 10 = minimize window |
||
1959 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1960 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1961 | dd sysfn_getversion ; 13 = get kernel version |
||
1962 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1963 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1964 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1965 | dd sysfn_getallmem ; 17 = get total memory size |
||
1966 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1967 | ; instead of slot |
||
1968 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1969 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1970 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1971 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1972 | sysfn_num = ($ - sys_system_table)/4 |
1973 | endg |
||
1974 | |||
1 | ha | 1975 | sys_system: |
1055 | Galkov | 1976 | dec ebx |
1977 | cmp ebx, sysfn_num |
||
1978 | jae @f |
||
1979 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1980 | @@: |
1055 | Galkov | 1981 | ret |
1 | ha | 1982 | |
214 | serge | 1983 | |
1055 | Galkov | 1984 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1985 | cmp ecx,1 |
1986 | jl exit_for_anyone |
||
1987 | cmp ecx,4 |
||
1988 | jg exit_for_anyone |
||
1989 | mov [BOOT_VAR+0x9030],cl |
||
1990 | |||
379 | serge | 1991 | mov eax,[TASK_COUNT] |
709 | diamond | 1992 | mov [SYS_SHUTDOWN],al |
1 | ha | 1993 | mov [shutdown_processes],eax |
684 | diamond | 1994 | and dword [esp+32], 0 |
748 | heavyiron | 1995 | exit_for_anyone: |
1 | ha | 1996 | ret |
1997 | uglobal |
||
1998 | shutdown_processes: dd 0x0 |
||
1999 | endg |
||
2000 | |||
1055 | Galkov | 2001 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2002 | cmp ecx,2 |
1 | ha | 2003 | jb noprocessterminate |
379 | serge | 2004 | mov edx,[TASK_COUNT] |
684 | diamond | 2005 | cmp ecx,edx |
75 | diamond | 2006 | ja noprocessterminate |
379 | serge | 2007 | mov eax,[TASK_COUNT] |
684 | diamond | 2008 | shl ecx,5 |
2009 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2010 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2011 | cmp byte [ecx], 9 |
||
75 | diamond | 2012 | jz noprocessterminate |
41 | mikedld | 2013 | |
1 | ha | 2014 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2015 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2016 | ;call MEM_Heap_UnLock |
2017 | |||
2018 | cmp edx,[application_table_status] ; clear app table stat |
||
2019 | jne noatsc |
||
1329 | Lrz | 2020 | and [application_table_status],0 |
1 | ha | 2021 | noatsc: |
75 | diamond | 2022 | noprocessterminate: |
1 | ha | 2023 | ret |
2024 | |||
85 | halyavin | 2025 | sysfn_terminate2: |
2026 | ;lock application_table_status mutex |
||
164 | serge | 2027 | .table_status: |
85 | halyavin | 2028 | cli |
2029 | cmp [application_table_status],0 |
||
1055 | Galkov | 2030 | je .stf |
85 | halyavin | 2031 | sti |
2032 | call change_task |
||
2033 | jmp .table_status |
||
2034 | .stf: |
||
2035 | call set_application_table_status |
||
684 | diamond | 2036 | mov eax,ecx |
85 | halyavin | 2037 | call pid_to_slot |
2038 | test eax,eax |
||
1055 | Galkov | 2039 | jz .not_found |
684 | diamond | 2040 | mov ecx,eax |
85 | halyavin | 2041 | cli |
2042 | call sysfn_terminate |
||
1329 | Lrz | 2043 | and [application_table_status],0 |
85 | halyavin | 2044 | sti |
684 | diamond | 2045 | and dword [esp+32],0 |
85 | halyavin | 2046 | ret |
2047 | .not_found: |
||
2048 | mov [application_table_status],0 |
||
1055 | Galkov | 2049 | or dword [esp+32],-1 |
85 | halyavin | 2050 | ret |
2051 | |||
1055 | Galkov | 2052 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2053 | cmp ecx,2 |
105 | poddubny | 2054 | jb .nowindowactivate |
684 | diamond | 2055 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2056 | ja .nowindowactivate |
2057 | |||
2058 | mov [window_minimize], 2 ; restore window if minimized |
||
2059 | |||
684 | diamond | 2060 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2061 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2062 | je .nowindowactivate ; already active |
2063 | |||
684 | diamond | 2064 | mov edi, ecx |
105 | poddubny | 2065 | shl edi, 5 |
2066 | add edi, window_data |
||
684 | diamond | 2067 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2068 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2069 | call waredraw |
2070 | .nowindowactivate: |
||
1 | ha | 2071 | ret |
41 | mikedld | 2072 | |
1055 | Galkov | 2073 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2074 | mov eax,[idleusesec] |
684 | diamond | 2075 | mov [esp+32], eax |
1 | ha | 2076 | ret |
2077 | |||
1055 | Galkov | 2078 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2079 | mov eax,[CPU_FREQ] |
684 | diamond | 2080 | mov [esp+32], eax |
1 | ha | 2081 | ret |
2082 | |||
2083 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2084 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2085 | include 'blkdev/rdsave.inc' |
||
2086 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2087 | align 4 |
1055 | Galkov | 2088 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2089 | mov eax, [TASK_COUNT] |
380 | serge | 2090 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2091 | mov [esp+32],eax |
1 | ha | 2092 | ret |
75 | diamond | 2093 | |
1055 | Galkov | 2094 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2095 | ; cmp ecx,1 |
2096 | dec ecx |
||
2097 | jnz nogetsoundflag |
||
1 | ha | 2098 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2099 | mov [esp+32],eax |
1 | ha | 2100 | ret |
2101 | nogetsoundflag: |
||
1232 | Lrz | 2102 | ; cmp ecx,2 |
2103 | dec ecx |
||
1 | ha | 2104 | jnz nosoundflag |
75 | diamond | 2105 | xor byte [sound_flag], 1 |
2106 | nosoundflag: |
||
41 | mikedld | 2107 | ret |
75 | diamond | 2108 | |
1055 | Galkov | 2109 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2110 | mov [window_minimize],1 |
2111 | ret |
||
1232 | Lrz | 2112 | align 4 |
1055 | Galkov | 2113 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2114 | ; cmp ecx,1 |
2115 | dec ecx |
||
1 | ha | 2116 | jnz full_table |
2117 | small_table: |
||
2118 | call for_all_tables |
||
75 | diamond | 2119 | mov ecx,10 |
1 | ha | 2120 | cld |
2121 | rep movsb |
||
2122 | ret |
||
2123 | for_all_tables: |
||
684 | diamond | 2124 | mov edi,edx |
381 | serge | 2125 | mov esi,DRIVE_DATA |
1 | ha | 2126 | ret |
2127 | full_table: |
||
1232 | Lrz | 2128 | ; cmp ecx,2 |
2129 | dec ecx |
||
1 | ha | 2130 | jnz exit_for_anyone |
2131 | call for_all_tables |
||
75 | diamond | 2132 | mov ecx,16384 |
1 | ha | 2133 | cld |
2134 | rep movsd |
||
2135 | ret |
||
75 | diamond | 2136 | |
1055 | Galkov | 2137 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2138 | and dword [esp+32], 0 |
||
2139 | ret |
||
75 | diamond | 2140 | |
1055 | Galkov | 2141 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 2142 | mov edi,ecx |
1 | ha | 2143 | mov esi,version_inf |
2144 | mov ecx,version_end-version_inf |
||
2145 | rep movsb |
||
2146 | ret |
||
75 | diamond | 2147 | |
2148 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2149 | ;wait retrace functions |
2150 | sys_wait_retrace: |
||
2151 | mov edx,0x3da |
||
2152 | WaitRetrace_loop: |
||
2153 | in al,dx |
||
2154 | test al,1000b |
||
2155 | jz WaitRetrace_loop |
||
684 | diamond | 2156 | and [esp+32],dword 0 |
1 | ha | 2157 | ret |
75 | diamond | 2158 | |
1232 | Lrz | 2159 | align 4 |
1055 | Galkov | 2160 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2161 | ; removed here by |
2162 | ; call mouse_centered |
||
2163 | ;* mouse centered - start code- Mario79 |
||
2164 | ;mouse_centered: |
||
2165 | ; push eax |
||
2166 | mov eax,[Screen_Max_X] |
||
2167 | shr eax,1 |
||
2168 | mov [MOUSE_X],ax |
||
2169 | mov eax,[Screen_Max_Y] |
||
2170 | shr eax,1 |
||
2171 | mov [MOUSE_Y],ax |
||
2172 | ; ret |
||
2173 | ;* mouse centered - end code- Mario79 |
||
2174 | xor eax,eax |
||
2175 | and [esp+32],eax |
||
2176 | ; pop eax |
||
2177 | |||
1 | ha | 2178 | ret |
1232 | Lrz | 2179 | align 4 |
120 | mario79 | 2180 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2181 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2182 | jnz .set_mouse_acceleration |
164 | serge | 2183 | xor eax,eax |
120 | mario79 | 2184 | mov ax,[mouse_speed_factor] |
684 | diamond | 2185 | mov [esp+32],eax |
120 | mario79 | 2186 | ret |
2187 | .set_mouse_acceleration: |
||
1232 | Lrz | 2188 | ; cmp ecx,1 ; set mouse speed factor |
2189 | dec ecx |
||
120 | mario79 | 2190 | jnz .get_mouse_delay |
684 | diamond | 2191 | mov [mouse_speed_factor],dx |
120 | mario79 | 2192 | ret |
2193 | .get_mouse_delay: |
||
1232 | Lrz | 2194 | ; cmp ecx,2 ; get mouse delay |
2195 | dec ecx |
||
120 | mario79 | 2196 | jnz .set_mouse_delay |
2197 | mov eax,[mouse_delay] |
||
684 | diamond | 2198 | mov [esp+32],eax |
120 | mario79 | 2199 | ret |
2200 | .set_mouse_delay: |
||
1232 | Lrz | 2201 | ; cmp ecx,3 ; set mouse delay |
2202 | dec ecx |
||
120 | mario79 | 2203 | jnz .set_pointer_position |
684 | diamond | 2204 | mov [mouse_delay],edx |
120 | mario79 | 2205 | ret |
2206 | .set_pointer_position: |
||
1232 | Lrz | 2207 | ; cmp ecx,4 ; set mouse pointer position |
2208 | dec ecx |
||
621 | mario79 | 2209 | jnz .set_mouse_button |
1549 | diamond | 2210 | cmp dx, word[Screen_Max_Y] |
2211 | ja .end |
||
684 | diamond | 2212 | rol edx,16 |
1549 | diamond | 2213 | cmp dx, word[Screen_Max_X] |
2214 | ja .end |
||
2215 | mov [MOUSE_X], edx |
||
621 | mario79 | 2216 | ret |
2217 | .set_mouse_button: |
||
1232 | Lrz | 2218 | ; cmp ecx,5 ; set mouse button features |
2219 | dec ecx |
||
621 | mario79 | 2220 | jnz .end |
684 | diamond | 2221 | mov [BTN_DOWN],dl |
621 | mario79 | 2222 | mov [mouse_active],1 |
120 | mario79 | 2223 | .end: |
2224 | ret |
||
2225 | |||
75 | diamond | 2226 | sysfn_getfreemem: |
170 | serge | 2227 | mov eax, [pg_data.pages_free] |
2228 | shl eax, 2 |
||
684 | diamond | 2229 | mov [esp+32],eax |
1 | ha | 2230 | ret |
75 | diamond | 2231 | |
2232 | sysfn_getallmem: |
||
170 | serge | 2233 | mov eax,[MEM_AMOUNT] |
2234 | shr eax, 10 |
||
684 | diamond | 2235 | mov [esp+32],eax |
32 | halyavin | 2236 | ret |
2237 | |||
608 | alver | 2238 | ; // Alver, 2007-22-08 // { |
2239 | sysfn_pid_to_slot: |
||
684 | diamond | 2240 | mov eax, ecx |
608 | alver | 2241 | call pid_to_slot |
684 | diamond | 2242 | mov [esp+32], eax |
608 | alver | 2243 | ret |
2244 | |||
2245 | sysfn_min_rest_window: |
||
2246 | pushad |
||
1055 | Galkov | 2247 | mov eax, edx ; ebx - operating |
684 | diamond | 2248 | shr ecx, 1 |
608 | alver | 2249 | jnc @f |
2250 | call pid_to_slot |
||
2251 | @@: |
||
1055 | Galkov | 2252 | or eax, eax ; eax - number of slot |
608 | alver | 2253 | jz .error |
1055 | Galkov | 2254 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2255 | ja .error |
684 | diamond | 2256 | movzx eax, word [WIN_STACK + eax*2] |
2257 | shr ecx, 1 |
||
608 | alver | 2258 | jc .restore |
2259 | ; .minimize: |
||
2260 | call minimize_window |
||
2261 | jmp .exit |
||
2262 | .restore: |
||
2263 | call restore_minimized_window |
||
2264 | .exit: |
||
2265 | popad |
||
2266 | xor eax, eax |
||
684 | diamond | 2267 | mov [esp+32], eax |
608 | alver | 2268 | ret |
2269 | .error: |
||
2270 | popad |
||
2271 | xor eax, eax |
||
2272 | dec eax |
||
684 | diamond | 2273 | mov [esp+32], eax |
608 | alver | 2274 | ret |
2275 | ; } \\ Alver, 2007-22-08 \\ |
||
2276 | |||
41 | mikedld | 2277 | uglobal |
2278 | ;// mike.dld, 2006-29-01 [ |
||
2279 | screen_workarea RECT |
||
2280 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2281 | window_minimize db 0 |
1055 | Galkov | 2282 | sound_flag db 0 |
41 | mikedld | 2283 | endg |
1 | ha | 2284 | |
2130 | serge | 2285 | UID_NONE=0 |
2286 | UID_MENUETOS=1 ;official |
||
2287 | UID_KOLIBRI=2 ;russian |
||
2288 | |||
41 | mikedld | 2289 | iglobal |
2290 | version_inf: |
||
1319 | diamond | 2291 | db 0,7,7,0 ; version 0.7.7.0 |
2130 | serge | 2292 | db 0 |
540 | victor | 2293 | dd __REV__ |
41 | mikedld | 2294 | version_end: |
2295 | endg |
||
1 | ha | 2296 | |
2297 | sys_cachetodiskette: |
||
1055 | Galkov | 2298 | cmp ebx, 1 |
2299 | jne .no_floppy_a_save |
||
2300 | mov [flp_number], 1 |
||
2301 | jmp .save_image_on_floppy |
||
671 | Ghost | 2302 | .no_floppy_a_save: |
1055 | Galkov | 2303 | cmp ebx, 2 |
2304 | jne .no_floppy_b_save |
||
2305 | mov [flp_number], 2 |
||
671 | Ghost | 2306 | .save_image_on_floppy: |
1055 | Galkov | 2307 | call save_image |
2308 | mov [esp + 32], dword 0 |
||
2309 | cmp [FDC_Status], 0 |
||
2310 | je .yes_floppy_save |
||
671 | Ghost | 2311 | .no_floppy_b_save: |
1055 | Galkov | 2312 | mov [esp + 32], dword 1 |
671 | Ghost | 2313 | .yes_floppy_save: |
1055 | Galkov | 2314 | ret |
1 | ha | 2315 | |
2316 | uglobal |
||
2317 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2318 | align 4 |
2319 | bgrlockpid dd 0 |
||
546 | diamond | 2320 | bgrlock db 0 |
1 | ha | 2321 | endg |
2322 | |||
2323 | sys_background: |
||
2324 | |||
1055 | Galkov | 2325 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2326 | jnz nosb1 |
1232 | Lrz | 2327 | test ecx,ecx |
2328 | ; cmp ecx,0 |
||
2329 | jz sbgrr |
||
2330 | test edx,edx |
||
2331 | ; cmp edx,0 |
||
2332 | jz sbgrr |
||
546 | diamond | 2333 | @@: |
1071 | diamond | 2334 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2335 | bts dword [bgrlock], 0 |
||
2336 | jnc @f |
||
1055 | Galkov | 2337 | call change_task |
2338 | jmp @b |
||
546 | diamond | 2339 | @@: |
684 | diamond | 2340 | mov [BgrDataWidth],ecx |
2341 | mov [BgrDataHeight],edx |
||
1 | ha | 2342 | ; mov [bgrchanged],1 |
469 | serge | 2343 | |
2344 | pushad |
||
2345 | ; return memory for old background |
||
1107 | diamond | 2346 | mov eax, [img_background] |
2347 | cmp eax, static_background_data |
||
2348 | jz @f |
||
2349 | stdcall kernel_free, eax |
||
2350 | @@: |
||
469 | serge | 2351 | ; calculate RAW size |
2352 | xor eax,eax |
||
2353 | inc eax |
||
527 | diamond | 2354 | cmp [BgrDataWidth],eax |
469 | serge | 2355 | jae @f |
527 | diamond | 2356 | mov [BgrDataWidth],eax |
469 | serge | 2357 | @@: |
527 | diamond | 2358 | cmp [BgrDataHeight],eax |
469 | serge | 2359 | jae @f |
527 | diamond | 2360 | mov [BgrDataHeight],eax |
469 | serge | 2361 | @@: |
527 | diamond | 2362 | mov eax,[BgrDataWidth] |
2363 | imul eax,[BgrDataHeight] |
||
2364 | lea eax,[eax*3] |
||
469 | serge | 2365 | mov [mem_BACKGROUND],eax |
2366 | ; get memory for new background |
||
546 | diamond | 2367 | stdcall kernel_alloc, eax |
469 | serge | 2368 | test eax, eax |
1107 | diamond | 2369 | jz .memfailed |
469 | serge | 2370 | mov [img_background], eax |
1107 | diamond | 2371 | jmp .exit |
2372 | .memfailed: |
||
2373 | ; revert to static monotone data |
||
2374 | mov [img_background], static_background_data |
||
2375 | xor eax, eax |
||
2376 | inc eax |
||
2377 | mov [BgrDataWidth], eax |
||
2378 | mov [BgrDataHeight], eax |
||
2379 | mov [mem_BACKGROUND], 4 |
||
2380 | .exit: |
||
469 | serge | 2381 | popad |
1055 | Galkov | 2382 | mov [bgrlock], 0 |
469 | serge | 2383 | |
1 | ha | 2384 | sbgrr: |
2385 | ret |
||
469 | serge | 2386 | |
875 | serge | 2387 | nosb1: |
1 | ha | 2388 | |
1055 | Galkov | 2389 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2390 | jnz nosb2 |
875 | serge | 2391 | |
1107 | diamond | 2392 | mov eax, [img_background] |
2393 | test ecx, ecx |
||
2394 | jz @f |
||
2395 | cmp eax, static_background_data |
||
2396 | jz .ret |
||
2397 | @@: |
||
875 | serge | 2398 | mov ebx, [mem_BACKGROUND] |
2399 | add ebx, 4095 |
||
2400 | and ebx, -4096 |
||
2401 | sub ebx, 4 |
||
2402 | cmp ecx, ebx |
||
1107 | diamond | 2403 | ja .ret |
875 | serge | 2404 | |
684 | diamond | 2405 | mov ebx,[eax+ecx] |
2406 | and ebx,0xFF000000 ;255*256*256*256 |
||
2407 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2408 | add edx,ebx |
||
2409 | mov [eax+ecx],edx |
||
1107 | diamond | 2410 | .ret: |
1 | ha | 2411 | ret |
875 | serge | 2412 | nosb2: |
1 | ha | 2413 | |
1055 | Galkov | 2414 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2415 | jnz nosb3 |
2416 | draw_background_temp: |
||
2417 | ; cmp [bgrchanged],1 ;0 |
||
2418 | ; je nosb31 |
||
2419 | ;draw_background_temp: |
||
2420 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2421 | mov [background_defined], 1 |
1392 | diamond | 2422 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2423 | call force_redraw_background |
1 | ha | 2424 | nosb31: |
2425 | ret |
||
2426 | nosb3: |
||
2427 | |||
1055 | Galkov | 2428 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2429 | jnz nosb4 |
684 | diamond | 2430 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2431 | je nosb41 |
684 | diamond | 2432 | mov [BgrDrawMode],ecx |
1 | ha | 2433 | ; mov [bgrchanged],1 |
2434 | nosb41: |
||
2435 | ret |
||
2436 | nosb4: |
||
2437 | |||
1055 | Galkov | 2438 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2439 | jnz nosb5 |
1107 | diamond | 2440 | cmp [img_background], static_background_data |
2441 | jnz @f |
||
2442 | test edx, edx |
||
2443 | jnz .fin |
||
2444 | cmp esi, 4 |
||
2445 | ja .fin |
||
2446 | @@: |
||
1 | ha | 2447 | ; bughere |
684 | diamond | 2448 | mov eax, ecx |
2449 | mov ebx, edx |
||
469 | serge | 2450 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2451 | mov ecx, esi |
1 | ha | 2452 | call memmove |
2453 | .fin: |
||
2454 | ret |
||
2455 | nosb5: |
||
479 | kastigar | 2456 | |
1055 | Galkov | 2457 | cmp ebx, 6 |
2458 | jnz nosb6 |
||
1071 | diamond | 2459 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2460 | @@: |
1073 | heavyiron | 2461 | bts dword [bgrlock], 0 |
1071 | diamond | 2462 | jnc @f |
1055 | Galkov | 2463 | call change_task |
2464 | jmp @b |
||
546 | diamond | 2465 | @@: |
1055 | Galkov | 2466 | mov eax, [CURRENT_TASK] |
2467 | mov [bgrlockpid], eax |
||
1107 | diamond | 2468 | cmp [img_background], static_background_data |
2469 | jz .nomem |
||
1055 | Galkov | 2470 | stdcall user_alloc, [mem_BACKGROUND] |
2471 | mov [esp+32], eax |
||
2472 | test eax, eax |
||
2473 | jz .nomem |
||
2474 | mov ebx, eax |
||
2475 | shr ebx, 12 |
||
2476 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2477 | mov esi, [img_background] |
||
2478 | shr esi, 12 |
||
2479 | mov ecx, [mem_BACKGROUND] |
||
2480 | add ecx, 0xFFF |
||
2481 | shr ecx, 12 |
||
546 | diamond | 2482 | .z: |
1055 | Galkov | 2483 | mov eax, [page_tabs+ebx*4] |
2484 | test al, 1 |
||
2485 | jz @f |
||
2486 | call free_page |
||
546 | diamond | 2487 | @@: |
1055 | Galkov | 2488 | mov eax, [page_tabs+esi*4] |
2489 | or al, PG_UW |
||
2490 | mov [page_tabs+ebx*4], eax |
||
2491 | mov eax, ebx |
||
2492 | shl eax, 12 |
||
2493 | invlpg [eax] |
||
2494 | inc ebx |
||
2495 | inc esi |
||
2496 | loop .z |
||
2497 | ret |
||
546 | diamond | 2498 | .nomem: |
1055 | Galkov | 2499 | and [bgrlockpid], 0 |
2500 | mov [bgrlock], 0 |
||
546 | diamond | 2501 | nosb6: |
1055 | Galkov | 2502 | cmp ebx, 7 |
2503 | jnz nosb7 |
||
2504 | cmp [bgrlock], 0 |
||
2505 | jz .err |
||
2506 | mov eax, [CURRENT_TASK] |
||
2507 | cmp [bgrlockpid], eax |
||
2508 | jnz .err |
||
2509 | mov eax, ecx |
||
2510 | mov ebx, ecx |
||
2511 | shr eax, 12 |
||
2512 | mov ecx, [page_tabs+(eax-1)*4] |
||
2513 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2514 | jz .err |
||
2515 | jnp .err |
||
2516 | push eax |
||
2517 | shr ecx, 12 |
||
1312 | diamond | 2518 | dec ecx |
546 | diamond | 2519 | @@: |
1055 | Galkov | 2520 | and dword [page_tabs+eax*4], 0 |
2521 | mov edx, eax |
||
2522 | shl edx, 12 |
||
2523 | push eax |
||
2524 | invlpg [edx] |
||
2525 | pop eax |
||
2526 | inc eax |
||
2527 | loop @b |
||
2528 | pop eax |
||
2529 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2530 | stdcall user_free, ebx |
||
2531 | mov [esp+32], eax |
||
2532 | and [bgrlockpid], 0 |
||
2533 | mov [bgrlock], 0 |
||
2534 | ret |
||
546 | diamond | 2535 | .err: |
1055 | Galkov | 2536 | and dword [esp+32], 0 |
2537 | ret |
||
546 | diamond | 2538 | |
2539 | nosb7: |
||
1 | ha | 2540 | ret |
2541 | |||
709 | diamond | 2542 | force_redraw_background: |
1392 | diamond | 2543 | and [draw_data+32 + RECT.left], 0 |
2544 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2545 | push eax ebx |
753 | serge | 2546 | mov eax,[Screen_Max_X] |
2547 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2548 | mov [draw_data+32 + RECT.right],eax |
2549 | mov [draw_data+32 + RECT.bottom],ebx |
||
2550 | pop ebx eax |
||
1392 | diamond | 2551 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2552 | ret |
479 | kastigar | 2553 | |
1 | ha | 2554 | align 4 |
2555 | |||
2556 | sys_getbackground: |
||
1304 | Lrz | 2557 | ; cmp eax,1 ; SIZE |
2558 | dec ebx |
||
1 | ha | 2559 | jnz nogb1 |
527 | diamond | 2560 | mov eax,[BgrDataWidth] |
1 | ha | 2561 | shl eax,16 |
531 | diamond | 2562 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2563 | mov [esp+32],eax |
1 | ha | 2564 | ret |
2565 | |||
875 | serge | 2566 | nogb1: |
1304 | Lrz | 2567 | ; cmp eax,2 ; PIXEL |
2568 | dec ebx |
||
1 | ha | 2569 | jnz nogb2 |
875 | serge | 2570 | |
1107 | diamond | 2571 | mov eax, [img_background] |
1304 | Lrz | 2572 | test ecx, ecx |
1107 | diamond | 2573 | jz @f |
2574 | cmp eax, static_background_data |
||
2575 | jz .ret |
||
2576 | @@: |
||
1304 | Lrz | 2577 | mov ebx, [mem_BACKGROUND] |
2578 | add ebx, 4095 |
||
2579 | and ebx, -4096 |
||
2580 | sub ebx, 4 |
||
2581 | cmp ecx, ebx |
||
1107 | diamond | 2582 | ja .ret |
875 | serge | 2583 | |
1304 | Lrz | 2584 | mov eax,[ecx+eax] |
469 | serge | 2585 | |
1 | ha | 2586 | and eax, 0xFFFFFF |
1304 | Lrz | 2587 | mov [esp+32],eax |
1107 | diamond | 2588 | .ret: |
1 | ha | 2589 | ret |
2590 | nogb2: |
||
2591 | |||
1304 | Lrz | 2592 | ; cmp eax,4 ; TILED / STRETCHED |
2593 | dec ebx |
||
1314 | diamond | 2594 | dec ebx |
1 | ha | 2595 | jnz nogb4 |
527 | diamond | 2596 | mov eax,[BgrDrawMode] |
1 | ha | 2597 | nogb4: |
1304 | Lrz | 2598 | mov [esp+32],eax |
1 | ha | 2599 | ret |
2600 | |||
2601 | align 4 |
||
2602 | |||
2603 | sys_getkey: |
||
1055 | Galkov | 2604 | mov [esp + 32],dword 1 |
2605 | ; test main buffer |
||
2606 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2607 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2608 | mov edx, [TASK_COUNT] |
||
2609 | cmp ecx, edx |
||
2610 | jne .finish |
||
2611 | cmp [KEY_COUNT], byte 0 |
||
2612 | je .finish |
||
2613 | movzx eax, byte [KEY_BUFF] |
||
2614 | shl eax, 8 |
||
2615 | push eax |
||
2616 | dec byte [KEY_COUNT] |
||
2617 | and byte [KEY_COUNT], 127 |
||
2618 | movzx ecx, byte [KEY_COUNT] |
||
2619 | add ecx, 2 |
||
2620 | mov eax, KEY_BUFF + 1 |
||
2621 | mov ebx, KEY_BUFF |
||
2622 | call memmove |
||
2623 | pop eax |
||
92 | diamond | 2624 | .ret_eax: |
1055 | Galkov | 2625 | mov [esp + 32], eax |
2626 | ret |
||
671 | Ghost | 2627 | .finish: |
92 | diamond | 2628 | ; test hotkeys buffer |
1055 | Galkov | 2629 | mov ecx, hotkey_buffer |
92 | diamond | 2630 | @@: |
1055 | Galkov | 2631 | cmp [ecx], ebx |
2632 | jz .found |
||
2633 | add ecx, 8 |
||
2634 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2635 | jb @b |
||
2636 | ret |
||
92 | diamond | 2637 | .found: |
1055 | Galkov | 2638 | mov ax, [ecx + 6] |
2639 | shl eax, 16 |
||
2640 | mov ah, [ecx + 4] |
||
2641 | mov al, 2 |
||
2642 | and dword [ecx + 4], 0 |
||
2643 | and dword [ecx], 0 |
||
2644 | jmp .ret_eax |
||
1 | ha | 2645 | |
2646 | align 4 |
||
2647 | |||
2648 | sys_getbutton: |
||
2649 | |||
1055 | Galkov | 2650 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2651 | mov [esp + 32], dword 1 |
||
2652 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2653 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2654 | cmp ecx, edx |
||
2655 | jne .exit |
||
2656 | movzx eax, byte [BTN_COUNT] |
||
2657 | test eax, eax |
||
2658 | jz .exit |
||
2659 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 2660 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 2661 | mov [BTN_COUNT], byte 0 |
2662 | mov [esp + 32], eax |
||
671 | Ghost | 2663 | .exit: |
1055 | Galkov | 2664 | ret |
1 | ha | 2665 | |
2666 | |||
2667 | align 4 |
||
2668 | |||
2669 | sys_cpuusage: |
||
2670 | |||
2671 | ; RETURN: |
||
2672 | ; |
||
2673 | ; +00 dword process cpu usage |
||
2674 | ; +04 word position in windowing stack |
||
2675 | ; +06 word windowing stack value at current position (cpu nro) |
||
2676 | ; +10 12 bytes name |
||
2677 | ; +22 dword start in mem |
||
2678 | ; +26 dword used mem |
||
2679 | ; +30 dword PID , process idenfification number |
||
2680 | ; |
||
2681 | |||
1055 | Galkov | 2682 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2683 | jne .no_who_am_i |
2684 | mov ecx,[CURRENT_TASK] |
||
2685 | .no_who_am_i: |
||
1055 | Galkov | 2686 | cmp ecx, max_processes |
2687 | ja .nofillbuf |
||
1 | ha | 2688 | |
684 | diamond | 2689 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2690 | mov ax, [WIN_STACK + ecx * 2] |
2691 | mov [ebx+4], ax |
||
684 | diamond | 2692 | ; +6: word: number of the thread slot, which window has in the window stack |
2693 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2694 | mov ax, [WIN_POS + ecx * 2] |
2695 | mov [ebx+6], ax |
||
1 | ha | 2696 | |
1055 | Galkov | 2697 | shl ecx, 5 |
1 | ha | 2698 | |
684 | diamond | 2699 | ; +0: dword: memory usage |
1055 | Galkov | 2700 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2701 | mov [ebx], eax |
||
684 | diamond | 2702 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2703 | push ecx |
2704 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2705 | add ebx, 10 |
||
2706 | mov ecx, 11 |
||
2707 | call memmove |
||
2708 | pop ecx |
||
1 | ha | 2709 | |
684 | diamond | 2710 | ; +22: address of the process in memory |
2711 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2712 | push edi |
2713 | lea edi, [ebx+12] |
||
2714 | xor eax, eax |
||
2715 | mov edx, 0x100000*16 |
||
2716 | cmp ecx, 1 shl 5 |
||
2717 | je .os_mem |
||
2718 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2719 | mov eax, std_application_base_address |
||
684 | diamond | 2720 | .os_mem: |
1055 | Galkov | 2721 | stosd |
2722 | lea eax, [edx-1] |
||
2723 | stosd |
||
1 | ha | 2724 | |
684 | diamond | 2725 | ; +30: PID/TID |
1055 | Galkov | 2726 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2727 | stosd |
||
1 | ha | 2728 | |
2729 | ; window position and size |
||
1055 | Galkov | 2730 | push esi |
2731 | lea esi, [ecx + window_data + WDATA.box] |
||
2732 | movsd |
||
2733 | movsd |
||
2734 | movsd |
||
2735 | movsd |
||
1 | ha | 2736 | |
2737 | ; Process state (+50) |
||
1055 | Galkov | 2738 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2739 | stosd |
||
1 | ha | 2740 | |
138 | mikedld | 2741 | ; Window client area box |
1055 | Galkov | 2742 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2743 | movsd |
||
2744 | movsd |
||
2745 | movsd |
||
2746 | movsd |
||
1 | ha | 2747 | |
164 | serge | 2748 | ; Window state |
1055 | Galkov | 2749 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2750 | stosb |
||
164 | serge | 2751 | |
2010 | serge | 2752 | ; Event mask (+71) |
2753 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2754 | stosd |
||
2755 | |||
1055 | Galkov | 2756 | pop esi |
2757 | pop edi |
||
138 | mikedld | 2758 | |
684 | diamond | 2759 | .nofillbuf: |
1 | ha | 2760 | ; return number of processes |
2761 | |||
379 | serge | 2762 | mov eax,[TASK_COUNT] |
684 | diamond | 2763 | mov [esp+32],eax |
1 | ha | 2764 | ret |
2765 | |||
2766 | align 4 |
||
2767 | sys_clock: |
||
1055 | Galkov | 2768 | cli |
1 | ha | 2769 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2770 | @@: mov al, 10 |
2771 | out 0x70, al |
||
2772 | in al, 0x71 |
||
2773 | test al, al |
||
2774 | jns @f |
||
2775 | mov esi, 1 |
||
2776 | call delay_ms |
||
2777 | jmp @b |
||
1 | ha | 2778 | @@: |
2779 | ; end Lisovin's fix |
||
2780 | |||
1055 | Galkov | 2781 | xor al,al ; seconds |
2782 | out 0x70,al |
||
2783 | in al,0x71 |
||
2784 | movzx ecx,al |
||
2785 | mov al,02 ; minutes |
||
2786 | shl ecx,16 |
||
2787 | out 0x70,al |
||
2788 | in al,0x71 |
||
2789 | movzx edx,al |
||
2790 | mov al,04 ; hours |
||
2791 | shl edx,8 |
||
2792 | out 0x70,al |
||
2793 | in al,0x71 |
||
2794 | add ecx,edx |
||
2795 | movzx edx,al |
||
2796 | add ecx,edx |
||
2797 | sti |
||
2798 | mov [esp + 32], ecx |
||
2799 | ret |
||
1 | ha | 2800 | |
2801 | |||
2802 | align 4 |
||
2803 | |||
2804 | sys_date: |
||
2805 | |||
1055 | Galkov | 2806 | cli |
2807 | @@: mov al, 10 |
||
2808 | out 0x70, al |
||
2809 | in al, 0x71 |
||
2810 | test al, al |
||
2811 | jns @f |
||
2812 | mov esi, 1 |
||
2813 | call delay_ms |
||
2814 | jmp @b |
||
75 | diamond | 2815 | @@: |
2816 | |||
1055 | Galkov | 2817 | mov ch,0 |
2818 | mov al,7 ; date |
||
2819 | out 0x70,al |
||
2820 | in al,0x71 |
||
2821 | mov cl,al |
||
2822 | mov al,8 ; month |
||
2823 | shl ecx,16 |
||
2824 | out 0x70,al |
||
2825 | in al,0x71 |
||
2826 | mov ch,al |
||
2827 | mov al,9 ; year |
||
2828 | out 0x70,al |
||
2829 | in al,0x71 |
||
2830 | mov cl,al |
||
2831 | sti |
||
2832 | mov [esp+32], ecx |
||
2833 | ret |
||
1 | ha | 2834 | |
2835 | |||
2836 | ; redraw status |
||
2837 | |||
2838 | sys_redrawstat: |
||
1055 | Galkov | 2839 | cmp ebx, 1 |
2840 | jne no_widgets_away |
||
2841 | ; buttons away |
||
2842 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2843 | sys_newba2: |
1055 | Galkov | 2844 | mov edi,[BTN_ADDR] |
2845 | cmp [edi], dword 0 ; empty button list ? |
||
2846 | je end_of_buttons_away |
||
2847 | movzx ebx, word [edi] |
||
2848 | inc ebx |
||
2849 | mov eax,edi |
||
1 | ha | 2850 | sys_newba: |
1055 | Galkov | 2851 | dec ebx |
2852 | jz end_of_buttons_away |
||
1 | ha | 2853 | |
1055 | Galkov | 2854 | add eax, 0x10 |
2855 | cmp cx, [eax] |
||
2856 | jnz sys_newba |
||
1 | ha | 2857 | |
1055 | Galkov | 2858 | push eax ebx ecx |
2859 | mov ecx,ebx |
||
2860 | inc ecx |
||
2861 | shl ecx, 4 |
||
2862 | mov ebx, eax |
||
2863 | add eax, 0x10 |
||
2864 | call memmove |
||
2865 | dec dword [edi] |
||
2866 | pop ecx ebx eax |
||
1 | ha | 2867 | |
1055 | Galkov | 2868 | jmp sys_newba2 |
1 | ha | 2869 | |
2870 | end_of_buttons_away: |
||
2871 | |||
1055 | Galkov | 2872 | ret |
1 | ha | 2873 | |
2874 | no_widgets_away: |
||
2875 | |||
1055 | Galkov | 2876 | cmp ebx, 2 |
2877 | jnz srl1 |
||
1 | ha | 2878 | |
1055 | Galkov | 2879 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2880 | add edx, draw_data - CURRENT_TASK |
||
2881 | mov [edx + RECT.left], 0 |
||
2882 | mov [edx + RECT.top], 0 |
||
2883 | mov eax, [Screen_Max_X] |
||
2884 | mov [edx + RECT.right], eax |
||
2885 | mov eax, [Screen_Max_Y] |
||
2886 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2887 | |
2888 | srl1: |
||
1055 | Galkov | 2889 | ret |
1 | ha | 2890 | |
2891 | ;ok - 100% work |
||
2892 | ;nt - not tested |
||
2893 | ;--------------------------------------------------------------------------------------------- |
||
2894 | ;eax |
||
2895 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2896 | ;1 - change task. Ret nothing. Block. ok. |
||
2897 | ;2 - performance control |
||
2898 | ; ebx |
||
2899 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2900 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2901 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2902 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2903 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2904 | ;eax |
||
2905 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2906 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2907 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2908 | iglobal |
2909 | align 4 |
||
2910 | sheduler: |
||
2911 | dd sys_sheduler.00 |
||
2912 | dd change_task |
||
2913 | dd sys_sheduler.02 |
||
2914 | dd sys_sheduler.03 |
||
2915 | dd sys_sheduler.04 |
||
2916 | endg |
||
1638 | serge | 2917 | sys_sheduler: |
1344 | Lrz | 2918 | ;rewritten by |
1345 | Lrz | 2919 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2920 | ;.shed_counter: |
2921 | .00: |
||
2922 | mov eax,[context_counter] |
||
1345 | Lrz | 2923 | mov [esp+32],eax |
1344 | Lrz | 2924 | ret |
1273 | Lrz | 2925 | |
1344 | Lrz | 2926 | .02: |
2927 | ;.perf_control: |
||
1365 | Lrz | 2928 | inc ebx ;before ebx=2, ebx=3 |
2929 | cmp ebx,ecx ;if ecx=3, ebx=3 |
||
1638 | serge | 2930 | jz cache_disable |
1365 | Lrz | 2931 | |
2932 | dec ebx ;ebx=2 |
||
2933 | cmp ebx,ecx ; |
||
2934 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2935 | |||
2936 | dec ebx ;ebx=1 |
||
2937 | cmp ebx,ecx |
||
2938 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2939 | |||
2940 | dec ebx |
||
2941 | test ebx,ecx ;ebx=0 and ecx=0 |
||
1344 | Lrz | 2942 | jz modify_pce ;if ecx=0 |
1365 | Lrz | 2943 | |
1344 | Lrz | 2944 | ret |
1345 | Lrz | 2945 | |
1638 | serge | 2946 | .03: |
1344 | Lrz | 2947 | ;.rdmsr_instr: |
2948 | ;now counter in ecx |
||
2949 | ;(edx:eax) esi:edi => edx:esi |
||
2950 | mov eax,esi |
||
1345 | Lrz | 2951 | mov ecx,edx |
1344 | Lrz | 2952 | rdmsr |
1345 | Lrz | 2953 | mov [esp+32],eax |
2954 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2955 | ret |
2956 | |||
2957 | .04: |
||
1273 | Lrz | 2958 | ;.wrmsr_instr: |
2959 | ;now counter in ecx |
||
2960 | ;(edx:eax) esi:edi => edx:esi |
||
2961 | ; Fast Call MSR can't be destroy |
||
2962 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2963 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
1345 | Lrz | 2964 | cmp edx,MSR_SYSENTER_CS |
1273 | Lrz | 2965 | je @f |
1345 | Lrz | 2966 | cmp edx,MSR_SYSENTER_ESP |
1273 | Lrz | 2967 | je @f |
1345 | Lrz | 2968 | cmp edx,MSR_SYSENTER_EIP |
1273 | Lrz | 2969 | je @f |
1345 | Lrz | 2970 | cmp edx,MSR_AMD_STAR |
1273 | Lrz | 2971 | je @f |
2972 | |||
1344 | Lrz | 2973 | mov eax,esi |
1345 | Lrz | 2974 | mov ecx,edx |
1273 | Lrz | 2975 | wrmsr |
1344 | Lrz | 2976 | ; mov [esp + 32], eax |
2977 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2978 | @@: |
1344 | Lrz | 2979 | ret |
1273 | Lrz | 2980 | |
1 | ha | 2981 | cache_disable: |
2982 | mov eax,cr0 |
||
2983 | or eax,01100000000000000000000000000000b |
||
2984 | mov cr0,eax |
||
2985 | wbinvd ;set MESI |
||
2986 | ret |
||
2987 | |||
2988 | cache_enable: |
||
2989 | mov eax,cr0 |
||
2990 | and eax,10011111111111111111111111111111b |
||
2991 | mov cr0,eax |
||
2992 | ret |
||
2993 | |||
2994 | is_cache_enabled: |
||
2995 | mov eax,cr0 |
||
2996 | mov ebx,eax |
||
2997 | and eax,01100000000000000000000000000000b |
||
2998 | jz cache_disabled |
||
1345 | Lrz | 2999 | mov [esp+32],ebx |
1 | ha | 3000 | cache_disabled: |
1345 | Lrz | 3001 | mov dword [esp+32],eax ;0 |
1 | ha | 3002 | ret |
3003 | |||
3004 | modify_pce: |
||
3005 | mov eax,cr4 |
||
3006 | ; mov ebx,0 |
||
3007 | ; or bx,100000000b ;pce |
||
3008 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3009 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3010 | mov cr4,eax |
1345 | Lrz | 3011 | mov [esp+32],eax |
1 | ha | 3012 | ret |
3013 | ;--------------------------------------------------------------------------------------------- |
||
3014 | |||
3015 | |||
3016 | ; check if pixel is allowed to be drawn |
||
3017 | |||
3018 | checkpixel: |
||
1055 | Galkov | 3019 | push eax edx |
1 | ha | 3020 | |
1055 | Galkov | 3021 | mov edx,[Screen_Max_X] ; screen x size |
3022 | inc edx |
||
3023 | imul edx, ebx |
||
1300 | serge | 3024 | add eax, [_WinMapAddress] |
3025 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 3026 | |
1055 | Galkov | 3027 | xor ecx, ecx |
3028 | mov eax, [CURRENT_TASK] |
||
3029 | cmp al, dl |
||
3030 | setne cl |
||
1 | ha | 3031 | |
1055 | Galkov | 3032 | pop edx eax |
3033 | ret |
||
1 | ha | 3034 | |
3035 | iglobal |
||
521 | diamond | 3036 | cpustring db 'CPU',0 |
1 | ha | 3037 | endg |
3038 | |||
67 | diamond | 3039 | uglobal |
1055 | Galkov | 3040 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3041 | endg |
1 | ha | 3042 | |
3043 | align 4 |
||
3044 | ; check misc |
||
3045 | |||
3046 | checkmisc: |
||
3047 | |||
3048 | cmp [ctrl_alt_del], 1 |
||
3049 | jne nocpustart |
||
501 | serge | 3050 | |
1055 | Galkov | 3051 | mov ebp, cpustring |
3052 | call fs_execute_from_sysdir |
||
501 | serge | 3053 | |
1 | ha | 3054 | mov [ctrl_alt_del], 0 |
465 | serge | 3055 | |
3056 | nocpustart: |
||
1 | ha | 3057 | cmp [mouse_active], 1 |
3058 | jne mouse_not_active |
||
3059 | mov [mouse_active], 0 |
||
3060 | xor edi, edi |
||
1055 | Galkov | 3061 | mov ecx, [TASK_COUNT] |
465 | serge | 3062 | set_mouse_event: |
1 | ha | 3063 | add edi, 256 |
1055 | Galkov | 3064 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3065 | loop set_mouse_event |
3066 | |||
465 | serge | 3067 | mouse_not_active: |
1392 | diamond | 3068 | cmp byte[BACKGROUND_CHANGED], 0 |
3069 | jz no_set_bgr_event |
||
473 | diamond | 3070 | xor edi, edi |
1392 | diamond | 3071 | mov ecx, [TASK_COUNT] |
473 | diamond | 3072 | set_bgr_event: |
3073 | add edi, 256 |
||
1055 | Galkov | 3074 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3075 | loop set_bgr_event |
1392 | diamond | 3076 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 3077 | no_set_bgr_event: |
1392 | diamond | 3078 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3079 | jz nobackgr |
||
3080 | cmp [background_defined], 0 |
||
3081 | jz nobackgr |
||
709 | diamond | 3082 | ; mov [draw_data+32 + RECT.left],dword 0 |
3083 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3084 | ; mov eax,[Screen_Max_X] |
3085 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3086 | ; mov [draw_data+32 + RECT.right],eax |
3087 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1392 | diamond | 3088 | @@: |
1 | ha | 3089 | call drawbackground |
1392 | diamond | 3090 | xor eax, eax |
3091 | xchg al, [REDRAW_BACKGROUND] |
||
3092 | test al, al ; got new update request? |
||
3093 | jnz @b |
||
3094 | mov [draw_data+32 + RECT.left], eax |
||
3095 | mov [draw_data+32 + RECT.top], eax |
||
3096 | mov [draw_data+32 + RECT.right], eax |
||
3097 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 3098 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 3099 | |
465 | serge | 3100 | nobackgr: |
1 | ha | 3101 | |
3102 | ; system shutdown request |
||
3103 | |||
381 | serge | 3104 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3105 | je noshutdown |
1 | ha | 3106 | |
3107 | mov edx,[shutdown_processes] |
||
3108 | |||
381 | serge | 3109 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3110 | jne no_mark_system_shutdown |
3111 | |||
709 | diamond | 3112 | lea ecx,[edx-1] |
465 | serge | 3113 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3114 | jecxz @f |
465 | serge | 3115 | markz: |
115 | poddubny | 3116 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3117 | add edx,0x20 |
3118 | loop markz |
||
709 | diamond | 3119 | @@: |
1 | ha | 3120 | |
3121 | no_mark_system_shutdown: |
||
3122 | |||
1300 | serge | 3123 | call [_display.disable_mouse] |
1 | ha | 3124 | |
381 | serge | 3125 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3126 | je system_shutdown |
1 | ha | 3127 | |
465 | serge | 3128 | noshutdown: |
1 | ha | 3129 | |
3130 | |||
1055 | Galkov | 3131 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3132 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3133 | mov esi,1 |
3134 | |||
465 | serge | 3135 | newct: |
1 | ha | 3136 | mov cl,[ebx] |
3137 | cmp cl,byte 3 |
||
1055 | Galkov | 3138 | jz terminate |
1 | ha | 3139 | cmp cl,byte 4 |
1055 | Galkov | 3140 | jz terminate |
1 | ha | 3141 | |
3142 | add ebx,0x20 |
||
3143 | inc esi |
||
3144 | dec eax |
||
3145 | jnz newct |
||
3146 | ret |
||
3147 | |||
3148 | ; redraw screen |
||
3149 | |||
3150 | redrawscreen: |
||
3151 | |||
3152 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3153 | |||
1055 | Galkov | 3154 | pushad |
3155 | push eax |
||
1 | ha | 3156 | |
684 | diamond | 3157 | ;;; mov ebx,2 |
1 | ha | 3158 | ;;; call delay_hs |
3159 | |||
1055 | Galkov | 3160 | ;mov ecx,0 ; redraw flags for apps |
3161 | xor ecx,ecx |
||
1 | ha | 3162 | newdw2: |
3163 | |||
1055 | Galkov | 3164 | inc ecx |
3165 | push ecx |
||
1 | ha | 3166 | |
1055 | Galkov | 3167 | mov eax,ecx |
3168 | shl eax,5 |
||
3169 | add eax,window_data |
||
1 | ha | 3170 | |
1055 | Galkov | 3171 | cmp eax,[esp+4] |
3172 | je not_this_task |
||
3173 | ; check if window in redraw area |
||
3174 | mov edi,eax |
||
1 | ha | 3175 | |
1055 | Galkov | 3176 | cmp ecx,1 ; limit for background |
3177 | jz bgli |
||
1 | ha | 3178 | |
1055 | Galkov | 3179 | mov eax, [edi + WDATA.box.left] |
3180 | mov ebx, [edi + WDATA.box.top] |
||
3181 | mov ecx, [edi + WDATA.box.width] |
||
3182 | mov edx, [edi + WDATA.box.height] |
||
3183 | add ecx,eax |
||
3184 | add edx,ebx |
||
1 | ha | 3185 | |
1362 | mikedld | 3186 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
1055 | Galkov | 3187 | cmp ecx,ebx |
3188 | jb ricino |
||
1 | ha | 3189 | |
1362 | mikedld | 3190 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
1055 | Galkov | 3191 | cmp ecx,eax |
3192 | jb ricino |
||
1 | ha | 3193 | |
1055 | Galkov | 3194 | mov eax, [edi + WDATA.box.left] |
3195 | mov ebx, [edi + WDATA.box.top] |
||
3196 | mov ecx, [edi + WDATA.box.width] |
||
3197 | mov edx, [edi + WDATA.box.height] |
||
3198 | add ecx, eax |
||
3199 | add edx, ebx |
||
164 | serge | 3200 | |
1362 | mikedld | 3201 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
1055 | Galkov | 3202 | cmp edx,eax |
3203 | jb ricino |
||
1 | ha | 3204 | |
1362 | mikedld | 3205 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
1055 | Galkov | 3206 | cmp ecx,eax |
3207 | jb ricino |
||
1 | ha | 3208 | |
1055 | Galkov | 3209 | bgli: |
1 | ha | 3210 | |
1474 | diamond | 3211 | cmp dword[esp], 1 |
1055 | Galkov | 3212 | jnz .az |
1392 | diamond | 3213 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3214 | ; jnz newdw8 |
||
3215 | cmp byte[REDRAW_BACKGROUND], 0 |
||
1055 | Galkov | 3216 | jz .az |
1392 | diamond | 3217 | mov dl, 0 |
1055 | Galkov | 3218 | lea eax,[edi+draw_data-window_data] |
1362 | mikedld | 3219 | mov ebx,[draw_limits.left] |
1055 | Galkov | 3220 | cmp ebx,[eax+RECT.left] |
3221 | jae @f |
||
3222 | mov [eax+RECT.left],ebx |
||
1392 | diamond | 3223 | mov dl, 1 |
1055 | Galkov | 3224 | @@: |
1362 | mikedld | 3225 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3226 | cmp ebx,[eax+RECT.top] |
3227 | jae @f |
||
3228 | mov [eax+RECT.top],ebx |
||
1392 | diamond | 3229 | mov dl, 1 |
1055 | Galkov | 3230 | @@: |
1362 | mikedld | 3231 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3232 | cmp ebx,[eax+RECT.right] |
3233 | jbe @f |
||
3234 | mov [eax+RECT.right],ebx |
||
1392 | diamond | 3235 | mov dl, 1 |
1055 | Galkov | 3236 | @@: |
1362 | mikedld | 3237 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3238 | cmp ebx,[eax+RECT.bottom] |
3239 | jbe @f |
||
3240 | mov [eax+RECT.bottom],ebx |
||
1392 | diamond | 3241 | mov dl, 1 |
1055 | Galkov | 3242 | @@: |
1392 | diamond | 3243 | add byte[REDRAW_BACKGROUND], dl |
1055 | Galkov | 3244 | jmp newdw8 |
3245 | .az: |
||
1 | ha | 3246 | |
1055 | Galkov | 3247 | mov eax,edi |
3248 | add eax,draw_data-window_data |
||
1 | ha | 3249 | |
1362 | mikedld | 3250 | mov ebx,[draw_limits.left] ; set limits |
1055 | Galkov | 3251 | mov [eax + RECT.left], ebx |
1362 | mikedld | 3252 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3253 | mov [eax + RECT.top], ebx |
1362 | mikedld | 3254 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3255 | mov [eax + RECT.right], ebx |
1362 | mikedld | 3256 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3257 | mov [eax + RECT.bottom], ebx |
1 | ha | 3258 | |
1055 | Galkov | 3259 | sub eax,draw_data-window_data |
1 | ha | 3260 | |
1055 | Galkov | 3261 | cmp dword [esp],1 |
3262 | jne nobgrd |
||
1392 | diamond | 3263 | inc byte[REDRAW_BACKGROUND] |
1 | ha | 3264 | |
3265 | newdw8: |
||
3266 | nobgrd: |
||
3267 | |||
1055 | Galkov | 3268 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3269 | |
3270 | ricino: |
||
3271 | |||
3272 | not_this_task: |
||
3273 | |||
1055 | Galkov | 3274 | pop ecx |
1 | ha | 3275 | |
1055 | Galkov | 3276 | cmp ecx,[TASK_COUNT] |
3277 | jle newdw2 |
||
1 | ha | 3278 | |
1055 | Galkov | 3279 | pop eax |
3280 | popad |
||
1 | ha | 3281 | |
1055 | Galkov | 3282 | ret |
1 | ha | 3283 | |
3284 | calculatebackground: ; background |
||
3285 | |||
1300 | serge | 3286 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3287 | mov eax,0x01010101 |
1300 | serge | 3288 | mov ecx, [_WinMapSize] |
3289 | shr ecx, 2 |
||
1055 | Galkov | 3290 | rep stosd |
1 | ha | 3291 | |
1392 | diamond | 3292 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3293 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3294 | |
1055 | Galkov | 3295 | ret |
1 | ha | 3296 | |
3297 | uglobal |
||
1055 | Galkov | 3298 | imax dd 0x0 |
1 | ha | 3299 | endg |
3300 | |||
3301 | |||
3302 | |||
3303 | delay_ms: ; delay in 1/1000 sec |
||
3304 | |||
3305 | |||
1055 | Galkov | 3306 | push eax |
3307 | push ecx |
||
1 | ha | 3308 | |
1055 | Galkov | 3309 | mov ecx,esi |
3310 | ; |
||
3311 | imul ecx, 33941 |
||
3312 | shr ecx, 9 |
||
3313 | ; |
||
1 | ha | 3314 | |
1055 | Galkov | 3315 | in al,0x61 |
3316 | and al,0x10 |
||
3317 | mov ah,al |
||
3318 | cld |
||
1 | ha | 3319 | |
1055 | Galkov | 3320 | cnt1: in al,0x61 |
3321 | and al,0x10 |
||
3322 | cmp al,ah |
||
3323 | jz cnt1 |
||
1 | ha | 3324 | |
1055 | Galkov | 3325 | mov ah,al |
3326 | loop cnt1 |
||
1 | ha | 3327 | |
1055 | Galkov | 3328 | pop ecx |
3329 | pop eax |
||
1 | ha | 3330 | |
1055 | Galkov | 3331 | ret |
1 | ha | 3332 | |
3333 | |||
3334 | set_app_param: |
||
1055 | Galkov | 3335 | mov edi, [TASK_BASE] |
1153 | clevermous | 3336 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3337 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3338 | mov [esp+32], eax |
1055 | Galkov | 3339 | ret |
1 | ha | 3340 | |
3341 | |||
3342 | |||
3343 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3344 | ; ebx = delay time |
1055 | Galkov | 3345 | push ecx |
3346 | push edx |
||
1 | ha | 3347 | |
1055 | Galkov | 3348 | mov edx,[timer_ticks] |
1 | ha | 3349 | |
3350 | newtic: |
||
1055 | Galkov | 3351 | mov ecx,[timer_ticks] |
3352 | sub ecx,edx |
||
3353 | cmp ecx,ebx |
||
3354 | jae zerodelay |
||
1 | ha | 3355 | |
1055 | Galkov | 3356 | call change_task |
1 | ha | 3357 | |
1055 | Galkov | 3358 | jmp newtic |
1 | ha | 3359 | |
3360 | zerodelay: |
||
1055 | Galkov | 3361 | pop edx |
3362 | pop ecx |
||
1 | ha | 3363 | |
1055 | Galkov | 3364 | ret |
1 | ha | 3365 | |
1276 | Lrz | 3366 | align 16 ;very often call this subrutine |
1 | ha | 3367 | memmove: ; memory move in bytes |
3368 | |||
3369 | ; eax = from |
||
3370 | ; ebx = to |
||
3371 | ; ecx = no of bytes |
||
3372 | test ecx, ecx |
||
3373 | jle .ret |
||
3374 | |||
3375 | push esi edi ecx |
||
3376 | |||
3377 | mov edi, ebx |
||
3378 | mov esi, eax |
||
3379 | |||
3380 | test ecx, not 11b |
||
1055 | Galkov | 3381 | jz @f |
1 | ha | 3382 | |
3383 | push ecx |
||
3384 | shr ecx, 2 |
||
3385 | rep movsd |
||
3386 | pop ecx |
||
3387 | and ecx, 11b |
||
1055 | Galkov | 3388 | jz .finish |
1 | ha | 3389 | @@: |
3390 | rep movsb |
||
3391 | |||
3392 | .finish: |
||
3393 | pop ecx edi esi |
||
3394 | .ret: |
||
3395 | ret |
||
3396 | |||
3397 | |||
75 | diamond | 3398 | ; |
3399 | ;align 4 |
||
1 | ha | 3400 | ; |
75 | diamond | 3401 | ;read_floppy_file: |
1 | ha | 3402 | ; |
75 | diamond | 3403 | ;; as input |
3404 | ;; |
||
3405 | ;; eax pointer to file |
||
3406 | ;; ebx file lenght |
||
3407 | ;; ecx start 512 byte block number |
||
3408 | ;; edx number of blocks to read |
||
3409 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3410 | ;; |
||
3411 | ;; |
||
3412 | ;; on return |
||
3413 | ;; |
||
3414 | ;; eax = 0 command succesful |
||
3415 | ;; 1 no fd base and/or partition defined |
||
3416 | ;; 2 yet unsupported FS |
||
3417 | ;; 3 unknown FS |
||
3418 | ;; 4 partition not defined at hd |
||
3419 | ;; 5 file not found |
||
3420 | ;; ebx = size of file |
||
1 | ha | 3421 | ; |
379 | serge | 3422 | ; mov edi,[TASK_BASE] |
75 | diamond | 3423 | ; add edi,0x10 |
3424 | ; add esi,[edi] |
||
3425 | ; add eax,[edi] |
||
1 | ha | 3426 | ; |
75 | diamond | 3427 | ; pushad |
3428 | ; mov edi,esi |
||
3429 | ; add edi,1024 |
||
3430 | ; mov esi,0x100000+19*512 |
||
3431 | ; sub ecx,1 |
||
3432 | ; shl ecx,9 |
||
3433 | ; add esi,ecx |
||
3434 | ; shl edx,9 |
||
3435 | ; mov ecx,edx |
||
3436 | ; cld |
||
3437 | ; rep movsb |
||
3438 | ; popad |
||
3439 | ; |
||
3440 | ; mov [esp+36],eax |
||
3441 | ; mov [esp+24],ebx |
||
3442 | ; ret |
||
1 | ha | 3443 | |
3444 | |||
3445 | |||
3446 | align 4 |
||
3447 | set_io_access_rights: |
||
1306 | Lrz | 3448 | push edi eax |
3449 | mov edi, tss._io_map_0 |
||
465 | serge | 3450 | ; mov ecx,eax |
3451 | ; and ecx,7 ; offset in byte |
||
3452 | ; shr eax,3 ; number of byte |
||
3453 | ; add edi,eax |
||
3454 | ; mov ebx,1 |
||
3455 | ; shl ebx,cl |
||
1232 | Lrz | 3456 | test ebp,ebp |
3457 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
2106 | serge | 3458 | jnz .siar1 |
465 | serge | 3459 | ; not ebx |
3460 | ; and [edi],byte bl |
||
3461 | btr [edi], eax |
||
1306 | Lrz | 3462 | pop eax edi |
1 | ha | 3463 | ret |
2106 | serge | 3464 | .siar1: |
465 | serge | 3465 | bts [edi], eax |
3466 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1306 | Lrz | 3467 | pop eax edi |
1 | ha | 3468 | ret |
1306 | Lrz | 3469 | ;reserve/free group of ports |
3470 | ; * eax = 46 - number function |
||
3471 | ; * ebx = 0 - reserve, 1 - free |
||
3472 | ; * ecx = number start arrea of ports |
||
3473 | ; * edx = number end arrea of ports (include last number of port) |
||
3474 | ;Return value: |
||
1638 | serge | 3475 | ; * eax = 0 - succesful |
1306 | Lrz | 3476 | ; * eax = 1 - error |
3477 | ; * The system has reserve this ports: |
||
3478 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3479 | ;destroys eax,ebx, ebp |
||
1 | ha | 3480 | r_f_port_area: |
3481 | |||
1306 | Lrz | 3482 | test ebx, ebx |
1 | ha | 3483 | jnz free_port_area |
3484 | ; je r_port_area |
||
3485 | ; jmp free_port_area |
||
3486 | |||
3487 | ; r_port_area: |
||
3488 | |||
1306 | Lrz | 3489 | ; pushad |
1 | ha | 3490 | |
1306 | Lrz | 3491 | cmp ecx,edx ; beginning > end ? |
75 | diamond | 3492 | ja rpal1 |
1306 | Lrz | 3493 | cmp edx,65536 |
75 | diamond | 3494 | jae rpal1 |
1306 | Lrz | 3495 | mov eax,[RESERVED_PORTS] |
3496 | test eax,eax ; no reserved areas ? |
||
1 | ha | 3497 | je rpal2 |
1306 | Lrz | 3498 | cmp eax,255 ; max reserved |
75 | diamond | 3499 | jae rpal1 |
465 | serge | 3500 | rpal3: |
1306 | Lrz | 3501 | mov ebx,eax |
3502 | shl ebx,4 |
||
3503 | add ebx,RESERVED_PORTS |
||
3504 | cmp ecx,[ebx+8] |
||
75 | diamond | 3505 | ja rpal4 |
1306 | Lrz | 3506 | cmp edx,[ebx+4] |
1 | ha | 3507 | jae rpal1 |
3508 | ; jb rpal4 |
||
3509 | ; jmp rpal1 |
||
465 | serge | 3510 | rpal4: |
1306 | Lrz | 3511 | dec eax |
1 | ha | 3512 | jnz rpal3 |
3513 | jmp rpal2 |
||
3514 | rpal1: |
||
1306 | Lrz | 3515 | ; popad |
3516 | ; mov eax,1 |
||
3517 | xor eax,eax |
||
3518 | inc eax |
||
1 | ha | 3519 | ret |
3520 | rpal2: |
||
1306 | Lrz | 3521 | ; popad |
1 | ha | 3522 | ; enable port access at port IO map |
1306 | Lrz | 3523 | cli |
3524 | pushad ; start enable io map |
||
1 | ha | 3525 | |
1306 | Lrz | 3526 | cmp edx,65536 ;16384 |
3527 | jae no_unmask_io ; jge |
||
3528 | mov eax,ecx |
||
3529 | ; push ebp |
||
3530 | xor ebp,ebp ; enable - eax = port |
||
3531 | new_port_access: |
||
3532 | ; pushad |
||
3533 | call set_io_access_rights |
||
3534 | ; popad |
||
1 | ha | 3535 | inc eax |
1306 | Lrz | 3536 | cmp eax,edx |
1 | ha | 3537 | jbe new_port_access |
1306 | Lrz | 3538 | ; pop ebp |
3539 | no_unmask_io: |
||
3540 | popad ; end enable io map |
||
1 | ha | 3541 | sti |
3542 | |||
1306 | Lrz | 3543 | mov eax,[RESERVED_PORTS] |
3544 | add eax,1 |
||
3545 | mov [RESERVED_PORTS],eax |
||
3546 | shl eax,4 |
||
3547 | add eax,RESERVED_PORTS |
||
3548 | mov ebx,[TASK_BASE] |
||
3549 | mov ebx,[ebx+TASKDATA.pid] |
||
3550 | mov [eax],ebx |
||
3551 | mov [eax+4],ecx |
||
3552 | mov [eax+8],edx |
||
1 | ha | 3553 | |
3554 | xor eax, eax |
||
3555 | ret |
||
3556 | |||
3557 | free_port_area: |
||
3558 | |||
1306 | Lrz | 3559 | ; pushad |
3560 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
||
3561 | test eax,eax |
||
3562 | jz frpal2 |
||
3563 | mov ebx,[TASK_BASE] |
||
3564 | mov ebx,[ebx+TASKDATA.pid] |
||
1 | ha | 3565 | frpal3: |
1306 | Lrz | 3566 | mov edi,eax |
1 | ha | 3567 | shl edi,4 |
381 | serge | 3568 | add edi,RESERVED_PORTS |
1306 | Lrz | 3569 | cmp ebx,[edi] |
1 | ha | 3570 | jne frpal4 |
1306 | Lrz | 3571 | cmp ecx,[edi+4] |
1 | ha | 3572 | jne frpal4 |
1306 | Lrz | 3573 | cmp edx,[edi+8] |
1 | ha | 3574 | jne frpal4 |
3575 | jmp frpal1 |
||
3576 | frpal4: |
||
1306 | Lrz | 3577 | dec eax |
1 | ha | 3578 | jnz frpal3 |
3579 | frpal2: |
||
1306 | Lrz | 3580 | ; popad |
3581 | inc eax |
||
1 | ha | 3582 | ret |
3583 | frpal1: |
||
1306 | Lrz | 3584 | push ecx |
3585 | mov ecx,256 |
||
3586 | sub ecx,eax |
||
3587 | shl ecx,4 |
||
3588 | mov esi,edi |
||
3589 | add esi,16 |
||
3590 | cld |
||
3591 | rep movsb |
||
1 | ha | 3592 | |
1306 | Lrz | 3593 | dec dword [RESERVED_PORTS] |
3594 | ;popad |
||
3595 | ;disable port access at port IO map |
||
1 | ha | 3596 | |
1306 | Lrz | 3597 | ; pushad ; start disable io map |
3598 | pop eax ;start port |
||
3599 | cmp edx,65536 ;16384 |
||
1 | ha | 3600 | jge no_mask_io |
3601 | |||
1306 | Lrz | 3602 | ; mov eax,ecx |
3603 | xor ebp,ebp |
||
3604 | inc ebp |
||
3605 | new_port_access_disable: |
||
3606 | ; pushad |
||
3607 | ; mov ebp,1 ; disable - eax = port |
||
1 | ha | 3608 | call set_io_access_rights |
1306 | Lrz | 3609 | ; popad |
1 | ha | 3610 | inc eax |
1306 | Lrz | 3611 | cmp eax,edx |
1 | ha | 3612 | jbe new_port_access_disable |
1306 | Lrz | 3613 | no_mask_io: |
3614 | ; popad ; end disable io map |
||
1 | ha | 3615 | xor eax, eax |
3616 | ret |
||
3617 | |||
3618 | |||
2106 | serge | 3619 | align 4 |
1 | ha | 3620 | drawbackground: |
33 | mario79 | 3621 | inc [mouse_pause] |
381 | serge | 3622 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3623 | je dbrv20 |
1 | ha | 3624 | dbrv12: |
381 | serge | 3625 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3626 | jge dbrv20 |
381 | serge | 3627 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3628 | je dbrv20 |
3629 | call vesa12_drawbackground |
||
33 | mario79 | 3630 | dec [mouse_pause] |
36 | mario79 | 3631 | call [draw_pointer] |
1 | ha | 3632 | ret |
3633 | dbrv20: |
||
527 | diamond | 3634 | cmp [BgrDrawMode],dword 1 |
1 | ha | 3635 | jne bgrstr |
3636 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3637 | dec [mouse_pause] |
36 | mario79 | 3638 | call [draw_pointer] |
1 | ha | 3639 | ret |
3640 | bgrstr: |
||
3641 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3642 | dec [mouse_pause] |
36 | mario79 | 3643 | call [draw_pointer] |
1 | ha | 3644 | ret |
3645 | |||
75 | diamond | 3646 | align 4 |
1 | ha | 3647 | |
1055 | Galkov | 3648 | syscall_putimage: ; PutImage |
1 | ha | 3649 | sys_putimage: |
53 | mikedld | 3650 | test ecx,0x80008000 |
3651 | jnz .exit |
||
3652 | test ecx,0x0000FFFF |
||
3653 | jz .exit |
||
3654 | test ecx,0xFFFF0000 |
||
3655 | jnz @f |
||
3656 | .exit: |
||
3657 | ret |
||
3658 | @@: |
||
1055 | Galkov | 3659 | mov edi,[current_slot] |
3660 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3661 | rol edx,16 |
||
3662 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3663 | rol edx,16 |
||
114 | mikedld | 3664 | .forced: |
1055 | Galkov | 3665 | push ebp esi 0 |
3666 | mov ebp, putimage_get24bpp |
||
3667 | mov esi, putimage_init24bpp |
||
283 | diamond | 3668 | sys_putimage_bpp: |
3669 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3670 | ; mov eax, vga_putimage |
1055 | Galkov | 3671 | cmp [SCR_MODE], word 0x12 |
3672 | jz @f ;.doit |
||
3673 | mov eax, vesa12_putimage |
||
3674 | cmp [SCR_MODE], word 0100000000000000b |
||
3675 | jae @f |
||
3676 | cmp [SCR_MODE], word 0x13 |
||
3677 | jnz .doit |
||
75 | diamond | 3678 | @@: |
1055 | Galkov | 3679 | mov eax, vesa20_putimage |
75 | diamond | 3680 | .doit: |
1055 | Galkov | 3681 | inc [mouse_pause] |
3682 | call eax |
||
3683 | dec [mouse_pause] |
||
3684 | pop ebp esi ebp |
||
3685 | jmp [draw_pointer] |
||
1495 | Lrz | 3686 | align 4 |
283 | diamond | 3687 | sys_putimage_palette: |
3688 | ; ebx = pointer to image |
||
3689 | ; ecx = [xsize]*65536 + [ysize] |
||
3690 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3691 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3692 | ; edi = pointer to palette |
314 | diamond | 3693 | ; ebp = row delta |
1055 | Galkov | 3694 | mov eax, [CURRENT_TASK] |
3695 | shl eax, 8 |
||
3696 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3697 | rol edx, 16 |
||
3698 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3699 | rol edx, 16 |
||
283 | diamond | 3700 | .forced: |
1055 | Galkov | 3701 | cmp esi, 1 |
3702 | jnz @f |
||
3703 | push edi |
||
3704 | mov eax, [edi+4] |
||
3705 | sub eax, [edi] |
||
3706 | push eax |
||
3707 | push dword [edi] |
||
3708 | push 0ffffff80h |
||
3709 | mov edi, esp |
||
3710 | call put_mono_image |
||
3711 | add esp, 12 |
||
3712 | pop edi |
||
3713 | ret |
||
911 | diamond | 3714 | @@: |
1055 | Galkov | 3715 | cmp esi, 2 |
3716 | jnz @f |
||
3717 | push edi |
||
3718 | push 0ffffff80h |
||
3719 | mov edi, esp |
||
3720 | call put_2bit_image |
||
3721 | pop eax |
||
3722 | pop edi |
||
3723 | ret |
||
911 | diamond | 3724 | @@: |
1055 | Galkov | 3725 | cmp esi, 4 |
3726 | jnz @f |
||
3727 | push edi |
||
3728 | push 0ffffff80h |
||
3729 | mov edi, esp |
||
3730 | call put_4bit_image |
||
3731 | pop eax |
||
3732 | pop edi |
||
3733 | ret |
||
314 | diamond | 3734 | @@: |
1055 | Galkov | 3735 | push ebp esi ebp |
3736 | cmp esi, 8 |
||
3737 | jnz @f |
||
3738 | mov ebp, putimage_get8bpp |
||
3739 | mov esi, putimage_init8bpp |
||
3740 | jmp sys_putimage_bpp |
||
918 | diamond | 3741 | @@: |
1055 | Galkov | 3742 | cmp esi, 15 |
3743 | jnz @f |
||
3744 | mov ebp, putimage_get15bpp |
||
3745 | mov esi, putimage_init15bpp |
||
3746 | jmp sys_putimage_bpp |
||
906 | diamond | 3747 | @@: |
1055 | Galkov | 3748 | cmp esi, 16 |
3749 | jnz @f |
||
3750 | mov ebp, putimage_get16bpp |
||
3751 | mov esi, putimage_init16bpp |
||
3752 | jmp sys_putimage_bpp |
||
842 | diamond | 3753 | @@: |
1055 | Galkov | 3754 | cmp esi, 24 |
3755 | jnz @f |
||
3756 | mov ebp, putimage_get24bpp |
||
3757 | mov esi, putimage_init24bpp |
||
3758 | jmp sys_putimage_bpp |
||
314 | diamond | 3759 | @@: |
1055 | Galkov | 3760 | cmp esi, 32 |
3761 | jnz @f |
||
3762 | mov ebp, putimage_get32bpp |
||
3763 | mov esi, putimage_init32bpp |
||
3764 | jmp sys_putimage_bpp |
||
314 | diamond | 3765 | @@: |
1055 | Galkov | 3766 | pop ebp esi ebp |
3767 | ret |
||
283 | diamond | 3768 | |
911 | diamond | 3769 | put_mono_image: |
1055 | Galkov | 3770 | push ebp esi ebp |
3771 | mov ebp, putimage_get1bpp |
||
3772 | mov esi, putimage_init1bpp |
||
3773 | jmp sys_putimage_bpp |
||
918 | diamond | 3774 | put_2bit_image: |
1055 | Galkov | 3775 | push ebp esi ebp |
3776 | mov ebp, putimage_get2bpp |
||
3777 | mov esi, putimage_init2bpp |
||
3778 | jmp sys_putimage_bpp |
||
911 | diamond | 3779 | put_4bit_image: |
1055 | Galkov | 3780 | push ebp esi ebp |
3781 | mov ebp, putimage_get4bpp |
||
3782 | mov esi, putimage_init4bpp |
||
3783 | jmp sys_putimage_bpp |
||
911 | diamond | 3784 | |
283 | diamond | 3785 | putimage_init24bpp: |
1055 | Galkov | 3786 | lea eax, [eax*3] |
283 | diamond | 3787 | putimage_init8bpp: |
1055 | Galkov | 3788 | ret |
283 | diamond | 3789 | |
911 | diamond | 3790 | align 16 |
283 | diamond | 3791 | putimage_get24bpp: |
1055 | Galkov | 3792 | movzx eax, byte [esi+2] |
3793 | shl eax, 16 |
||
3794 | mov ax, [esi] |
||
3795 | add esi, 3 |
||
3796 | ret 4 |
||
911 | diamond | 3797 | align 16 |
283 | diamond | 3798 | putimage_get8bpp: |
1055 | Galkov | 3799 | movzx eax, byte [esi] |
3800 | push edx |
||
3801 | mov edx, [esp+8] |
||
3802 | mov eax, [edx+eax*4] |
||
3803 | pop edx |
||
3804 | inc esi |
||
3805 | ret 4 |
||
283 | diamond | 3806 | |
911 | diamond | 3807 | putimage_init1bpp: |
1055 | Galkov | 3808 | add eax, ecx |
3809 | push ecx |
||
3810 | add eax, 7 |
||
3811 | add ecx, 7 |
||
3812 | shr eax, 3 |
||
3813 | shr ecx, 3 |
||
3814 | sub eax, ecx |
||
3815 | pop ecx |
||
3816 | ret |
||
911 | diamond | 3817 | align 16 |
3818 | putimage_get1bpp: |
||
1055 | Galkov | 3819 | push edx |
3820 | mov edx, [esp+8] |
||
3821 | mov al, [edx] |
||
3822 | add al, al |
||
3823 | jnz @f |
||
3824 | lodsb |
||
3825 | adc al, al |
||
911 | diamond | 3826 | @@: |
1055 | Galkov | 3827 | mov [edx], al |
3828 | sbb eax, eax |
||
3829 | and eax, [edx+8] |
||
3830 | add eax, [edx+4] |
||
3831 | pop edx |
||
3832 | ret 4 |
||
911 | diamond | 3833 | |
918 | diamond | 3834 | putimage_init2bpp: |
1055 | Galkov | 3835 | add eax, ecx |
3836 | push ecx |
||
3837 | add ecx, 3 |
||
3838 | add eax, 3 |
||
3839 | shr ecx, 2 |
||
3840 | shr eax, 2 |
||
3841 | sub eax, ecx |
||
3842 | pop ecx |
||
3843 | ret |
||
918 | diamond | 3844 | align 16 |
3845 | putimage_get2bpp: |
||
1055 | Galkov | 3846 | push edx |
3847 | mov edx, [esp+8] |
||
3848 | mov al, [edx] |
||
3849 | mov ah, al |
||
3850 | shr al, 6 |
||
3851 | shl ah, 2 |
||
3852 | jnz .nonewbyte |
||
3853 | lodsb |
||
3854 | mov ah, al |
||
3855 | shr al, 6 |
||
3856 | shl ah, 2 |
||
3857 | add ah, 1 |
||
918 | diamond | 3858 | .nonewbyte: |
1055 | Galkov | 3859 | mov [edx], ah |
3860 | mov edx, [edx+4] |
||
3861 | movzx eax, al |
||
3862 | mov eax, [edx+eax*4] |
||
3863 | pop edx |
||
3864 | ret 4 |
||
918 | diamond | 3865 | |
911 | diamond | 3866 | putimage_init4bpp: |
1055 | Galkov | 3867 | add eax, ecx |
3868 | push ecx |
||
3869 | add ecx, 1 |
||
3870 | add eax, 1 |
||
3871 | shr ecx, 1 |
||
3872 | shr eax, 1 |
||
3873 | sub eax, ecx |
||
3874 | pop ecx |
||
3875 | ret |
||
911 | diamond | 3876 | align 16 |
3877 | putimage_get4bpp: |
||
1055 | Galkov | 3878 | push edx |
3879 | mov edx, [esp+8] |
||
3880 | add byte [edx], 80h |
||
3881 | jc @f |
||
3882 | movzx eax, byte [edx+1] |
||
3883 | mov edx, [edx+4] |
||
3884 | and eax, 0x0F |
||
3885 | mov eax, [edx+eax*4] |
||
3886 | pop edx |
||
3887 | ret 4 |
||
911 | diamond | 3888 | @@: |
1055 | Galkov | 3889 | movzx eax, byte [esi] |
3890 | add esi, 1 |
||
3891 | mov [edx+1], al |
||
3892 | shr eax, 4 |
||
3893 | mov edx, [edx+4] |
||
3894 | mov eax, [edx+eax*4] |
||
3895 | pop edx |
||
3896 | ret 4 |
||
911 | diamond | 3897 | |
314 | diamond | 3898 | putimage_init32bpp: |
1055 | Galkov | 3899 | shl eax, 2 |
3900 | ret |
||
911 | diamond | 3901 | align 16 |
314 | diamond | 3902 | putimage_get32bpp: |
1055 | Galkov | 3903 | lodsd |
3904 | ret 4 |
||
314 | diamond | 3905 | |
906 | diamond | 3906 | putimage_init15bpp: |
911 | diamond | 3907 | putimage_init16bpp: |
1055 | Galkov | 3908 | add eax, eax |
3909 | ret |
||
911 | diamond | 3910 | align 16 |
906 | diamond | 3911 | putimage_get15bpp: |
842 | diamond | 3912 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 3913 | push ecx edx |
3914 | movzx eax, word [esi] |
||
3915 | add esi, 2 |
||
3916 | mov ecx, eax |
||
3917 | mov edx, eax |
||
3918 | and eax, 0x1F |
||
3919 | and ecx, 0x1F shl 5 |
||
3920 | and edx, 0x1F shl 10 |
||
3921 | shl eax, 3 |
||
3922 | shl ecx, 6 |
||
3923 | shl edx, 9 |
||
3924 | or eax, ecx |
||
3925 | or eax, edx |
||
3926 | pop edx ecx |
||
3927 | ret 4 |
||
906 | diamond | 3928 | |
911 | diamond | 3929 | align 16 |
906 | diamond | 3930 | putimage_get16bpp: |
3931 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 3932 | push ecx edx |
3933 | movzx eax, word [esi] |
||
3934 | add esi, 2 |
||
3935 | mov ecx, eax |
||
3936 | mov edx, eax |
||
3937 | and eax, 0x1F |
||
3938 | and ecx, 0x3F shl 5 |
||
3939 | and edx, 0x1F shl 11 |
||
3940 | shl eax, 3 |
||
3941 | shl ecx, 5 |
||
3942 | shl edx, 8 |
||
3943 | or eax, ecx |
||
3944 | or eax, edx |
||
3945 | pop edx ecx |
||
3946 | ret 4 |
||
842 | diamond | 3947 | |
1 | ha | 3948 | ; eax x beginning |
3949 | ; ebx y beginning |
||
3950 | ; ecx x end |
||
1055 | Galkov | 3951 | ; edx y end |
1 | ha | 3952 | ; edi color |
3953 | |||
3954 | __sys_drawbar: |
||
1055 | Galkov | 3955 | mov esi,[current_slot] |
3956 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3957 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3958 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3959 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3960 | .forced: |
33 | mario79 | 3961 | inc [mouse_pause] |
283 | diamond | 3962 | ; call [disable_mouse] |
381 | serge | 3963 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 3964 | je dbv20 |
1 | ha | 3965 | sdbv20: |
381 | serge | 3966 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3967 | jge dbv20 |
381 | serge | 3968 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 3969 | je dbv20 |
1 | ha | 3970 | call vesa12_drawbar |
33 | mario79 | 3971 | dec [mouse_pause] |
36 | mario79 | 3972 | call [draw_pointer] |
1 | ha | 3973 | ret |
3974 | dbv20: |
||
3975 | call vesa20_drawbar |
||
33 | mario79 | 3976 | dec [mouse_pause] |
36 | mario79 | 3977 | call [draw_pointer] |
1 | ha | 3978 | ret |
3979 | |||
3980 | |||
3981 | |||
3982 | kb_read: |
||
3983 | |||
1055 | Galkov | 3984 | push ecx edx |
1 | ha | 3985 | |
1055 | Galkov | 3986 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3987 | kr_loop: |
1055 | Galkov | 3988 | in al,0x64 |
3989 | test al,1 |
||
3990 | jnz kr_ready |
||
3991 | loop kr_loop |
||
3992 | mov ah,1 |
||
3993 | jmp kr_exit |
||
1 | ha | 3994 | kr_ready: |
1055 | Galkov | 3995 | push ecx |
3996 | mov ecx,32 |
||
1 | ha | 3997 | kr_delay: |
1055 | Galkov | 3998 | loop kr_delay |
3999 | pop ecx |
||
4000 | in al,0x60 |
||
4001 | xor ah,ah |
||
1 | ha | 4002 | kr_exit: |
4003 | |||
1055 | Galkov | 4004 | pop edx ecx |
1 | ha | 4005 | |
1055 | Galkov | 4006 | ret |
1 | ha | 4007 | |
4008 | |||
4009 | kb_write: |
||
4010 | |||
1055 | Galkov | 4011 | push ecx edx |
1 | ha | 4012 | |
1055 | Galkov | 4013 | mov dl,al |
265 | diamond | 4014 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4015 | ; kw_loop1: |
||
4016 | ; in al,0x64 |
||
4017 | ; test al,0x20 |
||
4018 | ; jz kw_ok1 |
||
4019 | ; loop kw_loop1 |
||
4020 | ; mov ah,1 |
||
4021 | ; jmp kw_exit |
||
4022 | ; kw_ok1: |
||
1055 | Galkov | 4023 | in al,0x60 |
4024 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4025 | kw_loop: |
1055 | Galkov | 4026 | in al,0x64 |
4027 | test al,2 |
||
4028 | jz kw_ok |
||
4029 | loop kw_loop |
||
4030 | mov ah,1 |
||
4031 | jmp kw_exit |
||
1 | ha | 4032 | kw_ok: |
1055 | Galkov | 4033 | mov al,dl |
4034 | out 0x60,al |
||
4035 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4036 | kw_loop3: |
1055 | Galkov | 4037 | in al,0x64 |
4038 | test al,2 |
||
4039 | jz kw_ok3 |
||
4040 | loop kw_loop3 |
||
4041 | mov ah,1 |
||
4042 | jmp kw_exit |
||
1 | ha | 4043 | kw_ok3: |
1055 | Galkov | 4044 | mov ah,8 |
1 | ha | 4045 | kw_loop4: |
1055 | Galkov | 4046 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4047 | kw_loop5: |
1055 | Galkov | 4048 | in al,0x64 |
4049 | test al,1 |
||
4050 | jnz kw_ok4 |
||
4051 | loop kw_loop5 |
||
4052 | dec ah |
||
4053 | jnz kw_loop4 |
||
1 | ha | 4054 | kw_ok4: |
1055 | Galkov | 4055 | xor ah,ah |
1 | ha | 4056 | kw_exit: |
4057 | |||
1055 | Galkov | 4058 | pop edx ecx |
1 | ha | 4059 | |
1055 | Galkov | 4060 | ret |
1 | ha | 4061 | |
4062 | |||
4063 | kb_cmd: |
||
4064 | |||
1055 | Galkov | 4065 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4066 | c_wait: |
1055 | Galkov | 4067 | in al,0x64 |
4068 | test al,2 |
||
4069 | jz c_send |
||
4070 | loop c_wait |
||
4071 | jmp c_error |
||
1 | ha | 4072 | c_send: |
1055 | Galkov | 4073 | mov al,bl |
4074 | out 0x64,al |
||
4075 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4076 | c_accept: |
1055 | Galkov | 4077 | in al,0x64 |
4078 | test al,2 |
||
4079 | jz c_ok |
||
4080 | loop c_accept |
||
1 | ha | 4081 | c_error: |
1055 | Galkov | 4082 | mov ah,1 |
4083 | jmp c_exit |
||
1 | ha | 4084 | c_ok: |
1055 | Galkov | 4085 | xor ah,ah |
1 | ha | 4086 | c_exit: |
1055 | Galkov | 4087 | ret |
1 | ha | 4088 | |
4089 | |||
4090 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4091 | ; ps2 mouse enable |
1 | ha | 4092 | |
381 | serge | 4093 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4094 | |
4095 | cli |
||
4096 | |||
4097 | ret |
||
4098 | |||
1055 | Galkov | 4099 | if used _rdtsc |
1 | ha | 4100 | _rdtsc: |
164 | serge | 4101 | bt [cpu_caps], CAPS_TSC |
4102 | jnc ret_rdtsc |
||
1 | ha | 4103 | rdtsc |
4104 | ret |
||
4105 | ret_rdtsc: |
||
4106 | mov edx,0xffffffff |
||
4107 | mov eax,0xffffffff |
||
4108 | ret |
||
1055 | Galkov | 4109 | end if |
1 | ha | 4110 | |
4111 | sys_msg_board_str: |
||
4112 | |||
4113 | pushad |
||
4114 | @@: |
||
4115 | cmp [esi],byte 0 |
||
4116 | je @f |
||
4117 | mov eax,1 |
||
4118 | movzx ebx,byte [esi] |
||
4119 | call sys_msg_board |
||
4120 | inc esi |
||
4121 | jmp @b |
||
4122 | @@: |
||
4123 | popad |
||
4124 | ret |
||
4125 | |||
709 | diamond | 4126 | sys_msg_board_byte: |
4127 | ; in: al = byte to display |
||
4128 | ; out: nothing |
||
4129 | ; destroys: nothing |
||
1055 | Galkov | 4130 | pushad |
4131 | mov ecx, 2 |
||
4132 | shl eax, 24 |
||
4133 | jmp @f |
||
709 | diamond | 4134 | |
4135 | sys_msg_board_word: |
||
4136 | ; in: ax = word to display |
||
4137 | ; out: nothing |
||
4138 | ; destroys: nothing |
||
1055 | Galkov | 4139 | pushad |
4140 | mov ecx, 4 |
||
4141 | shl eax, 16 |
||
4142 | jmp @f |
||
709 | diamond | 4143 | |
4144 | sys_msg_board_dword: |
||
4145 | ; in: eax = dword to display |
||
4146 | ; out: nothing |
||
4147 | ; destroys: nothing |
||
1055 | Galkov | 4148 | pushad |
4149 | mov ecx, 8 |
||
709 | diamond | 4150 | @@: |
1055 | Galkov | 4151 | push ecx |
4152 | rol eax, 4 |
||
4153 | push eax |
||
4154 | and al, 0xF |
||
4155 | cmp al, 10 |
||
4156 | sbb al, 69h |
||
4157 | das |
||
4158 | mov bl, al |
||
4159 | xor eax, eax |
||
4160 | inc eax |
||
4161 | call sys_msg_board |
||
4162 | pop eax |
||
4163 | pop ecx |
||
4164 | loop @b |
||
4165 | popad |
||
4166 | ret |
||
709 | diamond | 4167 | |
1 | ha | 4168 | uglobal |
373 | mikedld | 4169 | msg_board_data: times 4096 db 0 |
1 | ha | 4170 | msg_board_count dd 0x0 |
4171 | endg |
||
4172 | |||
4173 | sys_msg_board: |
||
4174 | |||
4175 | ; eax=1 : write : bl byte to write |
||
4176 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4177 | |||
1055 | Galkov | 4178 | mov ecx, [msg_board_count] |
4179 | cmp eax, 1 |
||
4180 | jne .smbl1 |
||
1 | ha | 4181 | |
1043 | hidnplayr | 4182 | if defined debug_com_base |
1 | ha | 4183 | |
1055 | Galkov | 4184 | push dx ax |
1043 | hidnplayr | 4185 | |
1055 | Galkov | 4186 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4187 | mov dx, debug_com_base+5 |
||
4188 | in al, dx |
||
4189 | test al, 1 shl 5 |
||
4190 | jz @r |
||
1043 | hidnplayr | 4191 | |
1055 | Galkov | 4192 | mov dx, debug_com_base ; Output the byte |
4193 | mov al, bl |
||
4194 | out dx, al |
||
1043 | hidnplayr | 4195 | |
1055 | Galkov | 4196 | pop ax dx |
1043 | hidnplayr | 4197 | |
4198 | end if |
||
4199 | |||
1055 | Galkov | 4200 | mov [msg_board_data+ecx],bl |
4201 | inc ecx |
||
4202 | and ecx, 4095 |
||
4203 | mov [msg_board_count], ecx |
||
4204 | mov [check_idle_semaphore], 5 |
||
4205 | ret |
||
671 | Ghost | 4206 | .smbl1: |
1055 | Galkov | 4207 | cmp eax, 2 |
4208 | jne .smbl2 |
||
4209 | test ecx, ecx |
||
4210 | jz .smbl21 |
||
4211 | mov eax, msg_board_data+1 |
||
4212 | mov ebx, msg_board_data |
||
4213 | movzx edx, byte [ebx] |
||
4214 | call memmove |
||
4215 | dec [msg_board_count] |
||
4216 | mov [esp + 36], edx ;eax |
||
4217 | mov [esp + 24], dword 1 |
||
4218 | ret |
||
671 | Ghost | 4219 | .smbl21: |
1055 | Galkov | 4220 | mov [esp+36], ecx |
4221 | mov [esp+24], ecx |
||
671 | Ghost | 4222 | .smbl2: |
1055 | Galkov | 4223 | ret |
1 | ha | 4224 | |
1494 | Lrz | 4225 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4226 | ;; 66 sys function. ;; |
||
4227 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4228 | ;; out eax ;; |
||
4229 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4230 | iglobal |
||
4231 | align 4 |
||
4232 | f66call: |
||
4233 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4234 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4235 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
4236 | dd sys_process_def.4 |
||
4237 | dd sys_process_def.5 |
||
4238 | endg |
||
1 | ha | 4239 | |
4240 | |||
1494 | Lrz | 4241 | |
4242 | |||
1 | ha | 4243 | sys_process_def: |
1494 | Lrz | 4244 | dec ebx |
4245 | cmp ebx,5 |
||
4246 | jae .not_support ;if >=6 then or eax,-1 |
||
4247 | |||
1055 | Galkov | 4248 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 4249 | jmp dword [f66call+ebx*4] |
1 | ha | 4250 | |
1494 | Lrz | 4251 | .not_support: |
4252 | or eax,-1 |
||
4253 | ret |
||
1 | ha | 4254 | |
1494 | Lrz | 4255 | .1: |
1 | ha | 4256 | shl edi,8 |
1494 | Lrz | 4257 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 4258 | |
4259 | ret |
||
4260 | |||
1494 | Lrz | 4261 | .2: ; 2 = get keyboard mode |
1 | ha | 4262 | shl edi,8 |
380 | serge | 4263 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 4264 | mov [esp+32],eax |
1 | ha | 4265 | ret |
4266 | ; xor eax,eax |
||
4267 | ; movzx eax,byte [shift] |
||
4268 | ; movzx ebx,byte [ctrl] |
||
4269 | ; shl ebx,2 |
||
4270 | ; add eax,ebx |
||
4271 | ; movzx ebx,byte [alt] |
||
4272 | ; shl ebx,3 |
||
4273 | ; add eax,ebx |
||
1494 | Lrz | 4274 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 4275 | ;// mike.dld [ |
4276 | mov eax, [kb_state] |
||
4277 | ;// mike.dld ] |
||
1494 | Lrz | 4278 | mov [esp+32],eax |
1 | ha | 4279 | ret |
4280 | |||
1494 | Lrz | 4281 | .4: |
1055 | Galkov | 4282 | mov eax, hotkey_list |
92 | diamond | 4283 | @@: |
1055 | Galkov | 4284 | cmp dword [eax+8], 0 |
4285 | jz .found_free |
||
4286 | add eax, 16 |
||
4287 | cmp eax, hotkey_list+16*256 |
||
4288 | jb @b |
||
1494 | Lrz | 4289 | mov dword [esp+32], 1 |
1055 | Galkov | 4290 | ret |
92 | diamond | 4291 | .found_free: |
1055 | Galkov | 4292 | mov [eax+8], edi |
1494 | Lrz | 4293 | mov [eax+4], edx |
4294 | movzx ecx, cl |
||
4295 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4296 | mov edx, [ecx] |
||
4297 | mov [eax], edx |
||
4298 | mov [ecx], eax |
||
4299 | mov [eax+12], ecx |
||
1055 | Galkov | 4300 | jecxz @f |
1494 | Lrz | 4301 | mov [edx+12], eax |
92 | diamond | 4302 | @@: |
1494 | Lrz | 4303 | and dword [esp+32], 0 |
1055 | Galkov | 4304 | ret |
92 | diamond | 4305 | |
1494 | Lrz | 4306 | .5: |
4307 | movzx ebx, cl |
||
1055 | Galkov | 4308 | lea ebx, [hotkey_scancodes+ebx*4] |
4309 | mov eax, [ebx] |
||
92 | diamond | 4310 | .scan: |
1055 | Galkov | 4311 | test eax, eax |
4312 | jz .notfound |
||
4313 | cmp [eax+8], edi |
||
4314 | jnz .next |
||
1494 | Lrz | 4315 | cmp [eax+4], edx |
1055 | Galkov | 4316 | jz .found |
92 | diamond | 4317 | .next: |
1055 | Galkov | 4318 | mov eax, [eax] |
4319 | jmp .scan |
||
92 | diamond | 4320 | .notfound: |
1494 | Lrz | 4321 | mov dword [esp+32], 1 |
1055 | Galkov | 4322 | ret |
92 | diamond | 4323 | .found: |
1055 | Galkov | 4324 | mov ecx, [eax] |
4325 | jecxz @f |
||
4326 | mov edx, [eax+12] |
||
4327 | mov [ecx+12], edx |
||
92 | diamond | 4328 | @@: |
1055 | Galkov | 4329 | mov ecx, [eax+12] |
4330 | mov edx, [eax] |
||
4331 | mov [ecx], edx |
||
4332 | xor edx, edx |
||
4333 | mov [eax+4], edx |
||
4334 | mov [eax+8], edx |
||
4335 | mov [eax+12], edx |
||
4336 | mov [eax], edx |
||
1494 | Lrz | 4337 | mov [esp+32], edx |
1055 | Galkov | 4338 | ret |
92 | diamond | 4339 | |
1497 | Lrz | 4340 | |
4341 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4342 | ;; 61 sys function. ;; |
||
4343 | ;; in eax=61,ebx in [1..3] ;; |
||
4344 | ;; out eax ;; |
||
4345 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4346 | iglobal |
||
1 | ha | 4347 | align 4 |
1497 | Lrz | 4348 | f61call: |
4349 | dd sys_gs.1 ; resolution |
||
4350 | dd sys_gs.2 ; bits per pixel |
||
4351 | dd sys_gs.3 ; bytes per scanline |
||
4352 | endg |
||
1 | ha | 4353 | |
1497 | Lrz | 4354 | |
4355 | align 4 |
||
4356 | |||
1055 | Galkov | 4357 | sys_gs: ; direct screen access |
1497 | Lrz | 4358 | dec ebx |
4359 | cmp ebx,2 |
||
4360 | ja .not_support |
||
4361 | jmp dword [f61call+ebx*4] |
||
4362 | .not_support: |
||
4363 | or [esp+32],dword -1 |
||
4364 | ret |
||
1 | ha | 4365 | |
1497 | Lrz | 4366 | |
4367 | .1: ; resolution |
||
753 | serge | 4368 | mov eax,[Screen_Max_X] |
1 | ha | 4369 | shl eax,16 |
753 | serge | 4370 | mov ax,[Screen_Max_Y] |
1 | ha | 4371 | add eax,0x00010001 |
1497 | Lrz | 4372 | mov [esp+32],eax |
1 | ha | 4373 | ret |
1497 | Lrz | 4374 | .2: ; bits per pixel |
381 | serge | 4375 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4376 | mov [esp+32],eax |
1 | ha | 4377 | ret |
1497 | Lrz | 4378 | .3: ; bytes per scanline |
381 | serge | 4379 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4380 | mov [esp+32],eax |
1 | ha | 4381 | ret |
4382 | |||
4383 | align 4 ; system functions |
||
4384 | |||
1055 | Galkov | 4385 | syscall_setpixel: ; SetPixel |
1 | ha | 4386 | |
1055 | Galkov | 4387 | mov eax, ebx |
4388 | mov ebx, ecx |
||
4389 | mov ecx, edx |
||
4390 | mov edx, [TASK_BASE] |
||
4391 | add eax, [edx-twdw+WDATA.box.left] |
||
4392 | add ebx, [edx-twdw+WDATA.box.top] |
||
4393 | mov edi, [current_slot] |
||
4394 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4395 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4396 | xor edi, edi ; no force |
||
684 | diamond | 4397 | ; mov edi, 1 |
1300 | serge | 4398 | call [_display.disable_mouse] |
1055 | Galkov | 4399 | jmp [putpixel] |
1 | ha | 4400 | |
4401 | align 4 |
||
4402 | |||
1055 | Galkov | 4403 | syscall_writetext: ; WriteText |
1 | ha | 4404 | |
1055 | Galkov | 4405 | mov eax,[TASK_BASE] |
4406 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4407 | push esi |
||
4408 | mov esi,[current_slot] |
||
4409 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4410 | shl ebp,16 |
||
4411 | add ebp,[eax-twdw+WDATA.box.top] |
||
4412 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4413 | pop esi |
||
4414 | add ebx,ebp |
||
4415 | mov eax,edi |
||
4416 | xor edi,edi |
||
4417 | jmp dtext |
||
1 | ha | 4418 | |
4419 | align 4 |
||
4420 | |||
1055 | Galkov | 4421 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4422 | |
1055 | Galkov | 4423 | mov eax, ebx |
4424 | mov ebx, ecx |
||
4425 | mov ecx, edx |
||
4426 | mov edx, esi |
||
4427 | mov esi, 12 |
||
4428 | call fileread |
||
4429 | mov [esp+32], eax |
||
4430 | ret |
||
1 | ha | 4431 | |
4432 | align 4 |
||
4433 | |||
1055 | Galkov | 4434 | syscall_drawrect: ; DrawRect |
1 | ha | 4435 | |
1055 | Galkov | 4436 | mov edi, edx ; color + gradient |
4437 | and edi, 0x80FFFFFF |
||
4438 | test bx, bx ; x.size |
||
4439 | je .drectr |
||
4440 | test cx, cx ; y.size |
||
4441 | je .drectr |
||
1 | ha | 4442 | |
1055 | Galkov | 4443 | mov eax, ebx ; bad idea |
4444 | mov ebx, ecx |
||
1 | ha | 4445 | |
1055 | Galkov | 4446 | movzx ecx, ax ; ecx - x.size |
4447 | shr eax, 16 ; eax - x.coord |
||
4448 | movzx edx, bx ; edx - y.size |
||
4449 | shr ebx, 16 ; ebx - y.coord |
||
4450 | mov esi, [current_slot] |
||
1 | ha | 4451 | |
1055 | Galkov | 4452 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4453 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4454 | add ecx, eax |
||
4455 | add edx, ebx |
||
4456 | jmp [drawbar] |
||
671 | Ghost | 4457 | .drectr: |
1055 | Galkov | 4458 | ret |
1 | ha | 4459 | |
4460 | align 4 |
||
1055 | Galkov | 4461 | syscall_getscreensize: ; GetScreenSize |
4462 | mov ax, [Screen_Max_X] |
||
4463 | shl eax, 16 |
||
4464 | mov ax, [Screen_Max_Y] |
||
4465 | mov [esp + 32], eax |
||
4466 | ret |
||
1 | ha | 4467 | |
671 | Ghost | 4468 | align 4 |
4469 | |||
1055 | Galkov | 4470 | syscall_cdaudio: ; CD |
1 | ha | 4471 | |
1290 | Lrz | 4472 | cmp ebx, 4 |
1055 | Galkov | 4473 | jb .audio |
4474 | jz .eject |
||
1290 | Lrz | 4475 | cmp ebx, 5 |
1055 | Galkov | 4476 | jnz .ret |
588 | diamond | 4477 | .load: |
1055 | Galkov | 4478 | call .reserve |
4479 | call LoadMedium |
||
1290 | Lrz | 4480 | ;call .free |
4481 | jmp .free |
||
4482 | ; ret |
||
588 | diamond | 4483 | .eject: |
1055 | Galkov | 4484 | call .reserve |
4485 | call clear_CD_cache |
||
4486 | call allow_medium_removal |
||
4487 | call EjectMedium |
||
1290 | Lrz | 4488 | ; call .free |
4489 | jmp .free |
||
4490 | ; ret |
||
588 | diamond | 4491 | .audio: |
1 | ha | 4492 | call sys_cd_audio |
1290 | Lrz | 4493 | mov [esp+36-4],eax |
588 | diamond | 4494 | .ret: |
1 | ha | 4495 | ret |
4496 | |||
588 | diamond | 4497 | .reserve: |
1055 | Galkov | 4498 | call reserve_cd |
1290 | Lrz | 4499 | mov eax, ecx |
1055 | Galkov | 4500 | shr eax, 1 |
4501 | and eax, 1 |
||
4502 | inc eax |
||
4503 | mov [ChannelNumber], ax |
||
1290 | Lrz | 4504 | mov eax, ecx |
1055 | Galkov | 4505 | and eax, 1 |
4506 | mov [DiskNumber], al |
||
4507 | call reserve_cd_channel |
||
4508 | and ebx, 3 |
||
4509 | inc ebx |
||
4510 | mov [cdpos], ebx |
||
4511 | add ebx, ebx |
||
4512 | mov cl, 8 |
||
4513 | sub cl, bl |
||
4514 | mov al, [DRIVE_DATA+1] |
||
4515 | shr al, cl |
||
4516 | test al, 2 |
||
1290 | Lrz | 4517 | jz .free;.err |
1055 | Galkov | 4518 | ret |
588 | diamond | 4519 | .free: |
1055 | Galkov | 4520 | call free_cd_channel |
4521 | and [cd_status], 0 |
||
4522 | ret |
||
590 | diamond | 4523 | .err: |
1055 | Galkov | 4524 | call .free |
1290 | Lrz | 4525 | ; pop eax |
1055 | Galkov | 4526 | ret |
588 | diamond | 4527 | |
1 | ha | 4528 | align 4 |
4529 | |||
1055 | Galkov | 4530 | syscall_getpixel: ; GetPixel |
753 | serge | 4531 | mov ecx, [Screen_Max_X] |
1 | ha | 4532 | inc ecx |
671 | Ghost | 4533 | xor edx, edx |
4534 | mov eax, ebx |
||
1 | ha | 4535 | div ecx |
671 | Ghost | 4536 | mov ebx, edx |
4537 | xchg eax, ebx |
||
4538 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4539 | mov [esp + 32], ecx |
||
1 | ha | 4540 | ret |
4541 | |||
921 | mario79 | 4542 | align 4 |
1 | ha | 4543 | |
921 | mario79 | 4544 | syscall_getarea: |
4545 | ;eax = 36 |
||
1055 | Galkov | 4546 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4547 | ;ecx = [size x]*65536 + [size y] |
||
4548 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4549 | pushad |
1055 | Galkov | 4550 | inc [mouse_pause] |
927 | mario79 | 4551 | ; Check of use of the hardware cursor. |
1300 | serge | 4552 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4553 | jne @f |
927 | mario79 | 4554 | ; Since the test for the coordinates of the mouse should not be used, |
4555 | ; then use the call [disable_mouse] is not possible! |
||
4556 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4557 | jne @f |
||
4558 | pushf |
||
4559 | cli |
||
4560 | call draw_mouse_under |
||
4561 | popf |
||
4562 | mov [MOUSE_VISIBLE],dword 1 |
||
4563 | @@: |
||
921 | mario79 | 4564 | mov edi,ebx |
4565 | mov eax,edx |
||
4566 | shr eax,16 |
||
4567 | mov ebx,edx |
||
4568 | and ebx,0xffff |
||
939 | mario79 | 4569 | dec eax |
1055 | Galkov | 4570 | dec ebx |
921 | mario79 | 4571 | ; eax - x, ebx - y |
4572 | mov edx,ecx |
||
1638 | serge | 4573 | |
921 | mario79 | 4574 | shr ecx,16 |
4575 | and edx,0xffff |
||
4576 | mov esi,ecx |
||
4577 | ; ecx - size x, edx - size y |
||
1638 | serge | 4578 | |
1055 | Galkov | 4579 | mov ebp,edx |
4580 | dec ebp |
||
927 | mario79 | 4581 | lea ebp,[ebp*3] |
1638 | serge | 4582 | |
1055 | Galkov | 4583 | imul ebp,esi |
1638 | serge | 4584 | |
1055 | Galkov | 4585 | mov esi,ecx |
4586 | dec esi |
||
4587 | lea esi,[esi*3] |
||
1638 | serge | 4588 | |
927 | mario79 | 4589 | add ebp,esi |
4590 | add ebp,edi |
||
4591 | |||
4592 | add ebx,edx |
||
1638 | serge | 4593 | |
921 | mario79 | 4594 | .start_y: |
927 | mario79 | 4595 | push ecx edx |
921 | mario79 | 4596 | .start_x: |
927 | mario79 | 4597 | push eax ebx ecx |
921 | mario79 | 4598 | add eax,ecx |
927 | mario79 | 4599 | |
921 | mario79 | 4600 | call dword [GETPIXEL] ; eax - x, ebx - y |
1638 | serge | 4601 | |
927 | mario79 | 4602 | mov [ebp],cx |
4603 | shr ecx,16 |
||
4604 | mov [ebp+2],cl |
||
921 | mario79 | 4605 | |
1055 | Galkov | 4606 | pop ecx ebx eax |
927 | mario79 | 4607 | sub ebp,3 |
921 | mario79 | 4608 | dec ecx |
4609 | jnz .start_x |
||
1055 | Galkov | 4610 | pop edx ecx |
4611 | dec ebx |
||
921 | mario79 | 4612 | dec edx |
4613 | jnz .start_y |
||
1055 | Galkov | 4614 | dec [mouse_pause] |
927 | mario79 | 4615 | ; Check of use of the hardware cursor. |
1300 | serge | 4616 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4617 | jne @f |
4618 | call [draw_pointer] |
||
927 | mario79 | 4619 | @@: |
921 | mario79 | 4620 | popad |
4621 | ret |
||
4622 | |||
1 | ha | 4623 | align 4 |
4624 | |||
1055 | Galkov | 4625 | syscall_drawline: ; DrawLine |
1 | ha | 4626 | |
1055 | Galkov | 4627 | mov edi, [TASK_BASE] |
4628 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4629 | mov ebp, eax |
||
4630 | mov esi, [current_slot] |
||
4631 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4632 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4633 | add ebp,ebx |
||
4634 | shl eax, 16 |
||
4635 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4636 | add eax, ebp |
||
4637 | mov ebp, ebx |
||
4638 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4639 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4640 | add ebp, ecx |
||
4641 | shl ebx, 16 |
||
4642 | xor edi, edi |
||
4643 | add ebx, ebp |
||
4644 | mov ecx, edx |
||
4645 | jmp [draw_line] |
||
1 | ha | 4646 | |
4647 | |||
742 | Rus | 4648 | |
1 | ha | 4649 | align 4 |
1055 | Galkov | 4650 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4651 | |
4652 | call r_f_port_area |
||
1306 | Lrz | 4653 | mov [esp+32],eax |
1 | ha | 4654 | ret |
4655 | |||
4656 | align 4 |
||
1055 | Galkov | 4657 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4658 | ; eax=1 create thread |
4659 | ; |
||
4660 | ; ebx=thread start |
||
4661 | ; ecx=thread stack value |
||
4662 | ; |
||
4663 | ; on return : eax = pid |
||
1 | ha | 4664 | |
1369 | Lrz | 4665 | call new_sys_threads |
4666 | |||
4667 | mov [esp+32],eax |
||
1 | ha | 4668 | ret |
4669 | |||
4670 | align 4 |
||
4671 | |||
4672 | stack_driver_stat: |
||
4673 | |||
1055 | Galkov | 4674 | call app_stack_handler ; Stack status |
1 | ha | 4675 | |
4676 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4677 | ; call change_task ; between sent packet |
||
4678 | |||
1369 | Lrz | 4679 | mov [esp+32],eax |
1 | ha | 4680 | ret |
4681 | |||
4682 | align 4 |
||
4683 | |||
1055 | Galkov | 4684 | socket: ; Socket interface |
1 | ha | 4685 | call app_socket_handler |
4686 | |||
4687 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4688 | ; call change_task ; between sent packet |
||
4689 | |||
4690 | mov [esp+36],eax |
||
4691 | mov [esp+24],ebx |
||
4692 | ret |
||
4693 | |||
4694 | align 4 |
||
4695 | |||
1055 | Galkov | 4696 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4697 | |
379 | serge | 4698 | mov edi,[TASK_BASE] |
115 | poddubny | 4699 | add edi,TASKDATA.mem_start |
1 | ha | 4700 | add eax,[edi] |
4701 | add ecx,[edi] |
||
4702 | add edx,[edi] |
||
4703 | call file_read |
||
4704 | |||
4705 | mov [esp+36],eax |
||
4706 | mov [esp+24],ebx |
||
4707 | |||
4708 | ret |
||
4709 | |||
375 | Ghost | 4710 | paleholder: |
1055 | Galkov | 4711 | ret |
378 | serge | 4712 | |
757 | serge | 4713 | align 4 |
4714 | set_screen: |
||
1055 | Galkov | 4715 | cmp eax, [Screen_Max_X] |
4716 | jne .set |
||
709 | diamond | 4717 | |
1055 | Galkov | 4718 | cmp edx, [Screen_Max_Y] |
4719 | jne .set |
||
4720 | ret |
||
757 | serge | 4721 | .set: |
1055 | Galkov | 4722 | pushfd |
4723 | cli |
||
757 | serge | 4724 | |
1055 | Galkov | 4725 | mov [Screen_Max_X], eax |
4726 | mov [Screen_Max_Y], edx |
||
1300 | serge | 4727 | mov [BytesPerScanLine], ecx |
757 | serge | 4728 | |
1055 | Galkov | 4729 | mov [screen_workarea.right],eax |
4730 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4731 | |
1055 | Galkov | 4732 | push ebx |
4733 | push esi |
||
4734 | push edi |
||
1300 | serge | 4735 | |
4736 | pushad |
||
4737 | |||
4738 | stdcall kernel_free, [_WinMapAddress] |
||
4739 | |||
4740 | mov eax, [_display.width] |
||
4741 | mul [_display.height] |
||
4742 | mov [_WinMapSize], eax |
||
4743 | |||
4744 | stdcall kernel_alloc, eax |
||
4745 | mov [_WinMapAddress], eax |
||
4746 | test eax, eax |
||
4747 | jz .epic_fail |
||
4748 | |||
4749 | popad |
||
4750 | |||
1055 | Galkov | 4751 | call repos_windows |
1300 | serge | 4752 | xor eax, eax |
4753 | xor ebx, ebx |
||
1055 | Galkov | 4754 | mov ecx, [Screen_Max_X] |
4755 | mov edx, [Screen_Max_Y] |
||
4756 | call calculatescreen |
||
4757 | pop edi |
||
4758 | pop esi |
||
4759 | pop ebx |
||
757 | serge | 4760 | |
1055 | Galkov | 4761 | popfd |
4762 | ret |
||
757 | serge | 4763 | |
1300 | serge | 4764 | .epic_fail: |
4765 | hlt ; Houston, we've had a problem |
||
4766 | |||
76 | mario79 | 4767 | ; --------------- APM --------------------- |
1330 | Lrz | 4768 | uglobal |
4769 | apm_entry dp 0 |
||
4770 | apm_vf dd 0 |
||
4771 | endg |
||
4772 | |||
1 | ha | 4773 | align 4 |
76 | mario79 | 4774 | sys_apm: |
1330 | Lrz | 4775 | xor eax,eax |
4776 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4777 | jne @f |
||
4778 | inc eax |
||
4779 | or dword [esp + 44], eax ; error |
||
4780 | add eax,7 |
||
4781 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4782 | ret |
||
164 | serge | 4783 | |
465 | serge | 4784 | @@: |
1330 | Lrz | 4785 | ; xchg eax, ecx |
4786 | ; xchg ebx, ecx |
||
164 | serge | 4787 | |
1330 | Lrz | 4788 | cmp dx, 3 |
4789 | ja @f |
||
4790 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4791 | mov eax,[apm_vf] |
||
4792 | mov [esp + 32], eax |
||
4793 | shr eax, 16 |
||
4794 | mov [esp + 28], eax |
||
4795 | ret |
||
78 | diamond | 4796 | |
465 | serge | 4797 | @@: |
4798 | |||
1330 | Lrz | 4799 | mov esi,[master_tab+(OS_BASE shr 20)] |
4800 | xchg [master_tab], esi |
||
4801 | push esi |
||
4802 | mov edi, cr3 |
||
4803 | mov cr3, edi ;flush TLB |
||
465 | serge | 4804 | |
1330 | Lrz | 4805 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4806 | |
1330 | Lrz | 4807 | xchg eax, [esp] |
4808 | mov [master_tab], eax |
||
4809 | mov eax, cr3 |
||
4810 | mov cr3, eax |
||
4811 | pop eax |
||
465 | serge | 4812 | |
1330 | Lrz | 4813 | mov [esp + 4 ], edi |
4814 | mov [esp + 8], esi |
||
4815 | mov [esp + 20], ebx |
||
4816 | mov [esp + 24], edx |
||
4817 | mov [esp + 28], ecx |
||
4818 | mov [esp + 32], eax |
||
4819 | setc al |
||
4820 | and [esp + 44], byte 0xfe |
||
4821 | or [esp + 44], al |
||
4822 | ret |
||
76 | mario79 | 4823 | ; ----------------------------------------- |
1 | ha | 4824 | |
76 | mario79 | 4825 | align 4 |
4826 | |||
1055 | Galkov | 4827 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4828 | mov [esp + 32], dword -1 |
1 | ha | 4829 | ret |
4830 | |||
465 | serge | 4831 | align 4 |
1055 | Galkov | 4832 | system_shutdown: ; shut down the system |
1 | ha | 4833 | |
1055 | Galkov | 4834 | cmp byte [BOOT_VAR+0x9030], 1 |
4835 | jne @F |
||
4836 | ret |
||
465 | serge | 4837 | @@: |
1055 | Galkov | 4838 | call stop_all_services |
4839 | push 3 ; stop playing cd |
||
4840 | pop eax |
||
4841 | call sys_cd_audio |
||
1 | ha | 4842 | |
465 | serge | 4843 | yes_shutdown_param: |
1055 | Galkov | 4844 | cli |
1 | ha | 4845 | |
2010 | serge | 4846 | if ~ defined extended_primary_loader |
1055 | Galkov | 4847 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4848 | push 12 |
||
4849 | pop esi |
||
4850 | xor ebx,ebx |
||
4851 | or ecx,-1 |
||
4852 | mov edx, OS_BASE+0x70000 |
||
4853 | call fileread |
||
1 | ha | 4854 | |
1055 | Galkov | 4855 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4856 | mov edi,OS_BASE+0x40000 |
||
4857 | mov ecx,1000 |
||
4858 | rep movsb |
||
2010 | serge | 4859 | end if |
1 | ha | 4860 | |
2010 | serge | 4861 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
1055 | Galkov | 4862 | mov edi, OS_BASE |
4863 | mov ecx,0x10000/4 |
||
4864 | cld |
||
4865 | rep movsd |
||
1 | ha | 4866 | |
1055 | Galkov | 4867 | call restorefatchain |
1 | ha | 4868 | |
1638 | serge | 4869 | call IRQ_mask_all |
1 | ha | 4870 | |
1085 | diamond | 4871 | if 0 |
1055 | Galkov | 4872 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4873 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4874 | |
1055 | Galkov | 4875 | mov al,0x0F |
4876 | out 0x70,al |
||
4877 | mov al,0x05 |
||
4878 | out 0x71,al |
||
1 | ha | 4879 | |
1055 | Galkov | 4880 | mov al,0xFE |
4881 | out 0x64,al |
||
709 | diamond | 4882 | |
1055 | Galkov | 4883 | hlt |
1085 | diamond | 4884 | jmp $-1 |
1 | ha | 4885 | |
709 | diamond | 4886 | else |
1055 | Galkov | 4887 | cmp byte [OS_BASE + 0x9030], 2 |
4888 | jnz no_acpi_power_off |
||
1 | ha | 4889 | |
709 | diamond | 4890 | ; scan for RSDP |
4891 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 4892 | movzx eax, word [OS_BASE + 0x40E] |
4893 | shl eax, 4 |
||
4894 | jz @f |
||
4895 | mov ecx, 1024/16 |
||
4896 | call scan_rsdp |
||
4897 | jnc .rsdp_found |
||
709 | diamond | 4898 | @@: |
4899 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 4900 | mov eax, 0xE0000 |
4901 | mov ecx, 0x2000 |
||
4902 | call scan_rsdp |
||
4903 | jc no_acpi_power_off |
||
709 | diamond | 4904 | .rsdp_found: |
1055 | Galkov | 4905 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4906 | mov ebp, [ipc_tmp] |
||
4907 | stdcall map_page, ebp, esi, PG_MAP |
||
4908 | lea eax, [esi+1000h] |
||
4909 | lea edx, [ebp+1000h] |
||
4910 | stdcall map_page, edx, eax, PG_MAP |
||
4911 | and esi, 0xFFF |
||
4912 | add esi, ebp |
||
4913 | cmp dword [esi], 'RSDT' |
||
4914 | jnz no_acpi_power_off |
||
4915 | mov ecx, [esi+4] |
||
4916 | sub ecx, 24h |
||
4917 | jbe no_acpi_power_off |
||
4918 | shr ecx, 2 |
||
4919 | add esi, 24h |
||
709 | diamond | 4920 | .scan_fadt: |
1055 | Galkov | 4921 | lodsd |
4922 | mov ebx, eax |
||
4923 | lea eax, [ebp+2000h] |
||
4924 | stdcall map_page, eax, ebx, PG_MAP |
||
4925 | lea eax, [ebp+3000h] |
||
4926 | add ebx, 0x1000 |
||
4927 | stdcall map_page, eax, ebx, PG_MAP |
||
4928 | and ebx, 0xFFF |
||
4929 | lea ebx, [ebx+ebp+2000h] |
||
4930 | cmp dword [ebx], 'FACP' |
||
4931 | jz .fadt_found |
||
4932 | loop .scan_fadt |
||
4933 | jmp no_acpi_power_off |
||
709 | diamond | 4934 | .fadt_found: |
4935 | ; ebx is linear address of FADT |
||
1085 | diamond | 4936 | mov edi, [ebx+40] ; physical address of the DSDT |
4937 | lea eax, [ebp+4000h] |
||
4938 | stdcall map_page, eax, edi, PG_MAP |
||
4939 | lea eax, [ebp+5000h] |
||
4940 | lea esi, [edi+0x1000] |
||
4941 | stdcall map_page, eax, esi, PG_MAP |
||
4942 | and esi, 0xFFF |
||
4943 | sub edi, esi |
||
4944 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4945 | jnz no_acpi_power_off |
||
4946 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4947 | sub eax, 36+4 |
||
4948 | jbe no_acpi_power_off |
||
4949 | add esi, 36 |
||
4950 | .scan_dsdt: |
||
4951 | cmp dword [esi+ebp+4000h], '_S5_' |
||
4952 | jnz .scan_dsdt_cont |
||
4953 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4954 | jnz .scan_dsdt_cont |
||
4955 | mov dl, [esi+ebp+4000h+6] |
||
4956 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4957 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4958 | ja .scan_dsdt_cont |
||
4959 | cmp dl, 1 |
||
4960 | jb .scan_dsdt_cont |
||
4961 | lea esi, [esi+ebp+4000h+7] |
||
4962 | xor ecx, ecx |
||
4963 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4964 | jz @f |
||
4965 | cmp byte [esi], 0xA |
||
4966 | jnz no_acpi_power_off |
||
4967 | inc esi |
||
4968 | mov cl, [esi] |
||
4969 | @@: |
||
4970 | inc esi |
||
4971 | cmp dl, 2 |
||
4972 | jb @f |
||
4973 | cmp byte [esi], 0 |
||
4974 | jz @f |
||
4975 | cmp byte [esi], 0xA |
||
4976 | jnz no_acpi_power_off |
||
4977 | inc esi |
||
4978 | mov ch, [esi] |
||
4979 | @@: |
||
4980 | jmp do_acpi_power_off |
||
4981 | .scan_dsdt_cont: |
||
4982 | inc esi |
||
4983 | cmp esi, 0x1000 |
||
4984 | jb @f |
||
4985 | sub esi, 0x1000 |
||
4986 | add edi, 0x1000 |
||
4987 | push eax |
||
4988 | lea eax, [ebp+4000h] |
||
4989 | stdcall map_page, eax, edi, PG_MAP |
||
4990 | push PG_MAP |
||
4991 | lea eax, [edi+1000h] |
||
4992 | push eax |
||
4993 | lea eax, [ebp+5000h] |
||
4994 | push eax |
||
4995 | stdcall map_page |
||
4996 | pop eax |
||
4997 | @@: |
||
4998 | dec eax |
||
4999 | jnz .scan_dsdt |
||
5000 | jmp no_acpi_power_off |
||
5001 | do_acpi_power_off: |
||
1055 | Galkov | 5002 | mov edx, [ebx+48] |
5003 | test edx, edx |
||
5004 | jz .nosmi |
||
5005 | mov al, [ebx+52] |
||
5006 | out dx, al |
||
5007 | mov edx, [ebx+64] |
||
709 | diamond | 5008 | @@: |
1055 | Galkov | 5009 | in ax, dx |
5010 | test al, 1 |
||
5011 | jz @b |
||
709 | diamond | 5012 | .nosmi: |
1085 | diamond | 5013 | and cx, 0x0707 |
5014 | shl cx, 2 |
||
5015 | or cx, 0x2020 |
||
1055 | Galkov | 5016 | mov edx, [ebx+64] |
5017 | in ax, dx |
||
5018 | and ax, 203h |
||
1085 | diamond | 5019 | or ah, cl |
1055 | Galkov | 5020 | out dx, ax |
5021 | mov edx, [ebx+68] |
||
5022 | test edx, edx |
||
5023 | jz @f |
||
5024 | in ax, dx |
||
5025 | and ax, 203h |
||
1085 | diamond | 5026 | or ah, ch |
1055 | Galkov | 5027 | out dx, ax |
709 | diamond | 5028 | @@: |
1055 | Galkov | 5029 | jmp $ |
709 | diamond | 5030 | |
5031 | |||
5032 | no_acpi_power_off: |
||
1055 | Galkov | 5033 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5034 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5035 | |
1055 | Galkov | 5036 | mov al,0x0F |
5037 | out 0x70,al |
||
5038 | mov al,0x05 |
||
5039 | out 0x71,al |
||
709 | diamond | 5040 | |
1055 | Galkov | 5041 | mov al,0xFE |
5042 | out 0x64,al |
||
709 | diamond | 5043 | |
1055 | Galkov | 5044 | hlt |
1085 | diamond | 5045 | jmp $-1 |
709 | diamond | 5046 | |
5047 | scan_rsdp: |
||
1055 | Galkov | 5048 | add eax, OS_BASE |
709 | diamond | 5049 | .s: |
1055 | Galkov | 5050 | cmp dword [eax], 'RSD ' |
5051 | jnz .n |
||
5052 | cmp dword [eax+4], 'PTR ' |
||
5053 | jnz .n |
||
5054 | xor edx, edx |
||
5055 | xor esi, esi |
||
709 | diamond | 5056 | @@: |
1055 | Galkov | 5057 | add dl, [eax+esi] |
5058 | inc esi |
||
5059 | cmp esi, 20 |
||
5060 | jnz @b |
||
5061 | test dl, dl |
||
5062 | jz .ok |
||
709 | diamond | 5063 | .n: |
1055 | Galkov | 5064 | add eax, 10h |
5065 | loop .s |
||
5066 | stc |
||
709 | diamond | 5067 | .ok: |
1055 | Galkov | 5068 | ret |
709 | diamond | 5069 | end if |
5070 | |||
465 | serge | 5071 | include "data32.inc" |
1 | ha | 5072 | |
465 | serge | 5073 | __REV__ = __REV |
1 | ha | 5074 | |
5075 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5076 | diff16 "end of kernel code",0,$=> |