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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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1941 | art_zh | 3 | ;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
1941 | art_zh | 22 | ;; Rus |
23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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1 | ha | 33 | ;; |
431 | serge | 34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 37 | ;; |
431 | serge | 38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 53 | ;; |
431 | serge | 54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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1 | ha | 67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 68 | |
69 | include 'macros.inc' |
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70 | |||
425 | victor | 71 | $Revision: 2267 $ |
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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2231 | Serge | 229 | mov esp,0x006CC00 ; Set stack |
1 | ha | 230 | |
465 | serge | 231 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 232 | |
1055 | Galkov | 233 | xor eax,eax |
1941 | art_zh | 234 | mov edi,CLEAN_ZONE |
235 | mov ecx,(HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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1055 | Galkov | 236 | cld |
237 | rep stosd |
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1 | ha | 238 | |
465 | serge | 239 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 240 | mov edi, endofcode-OS_BASE |
2231 | Serge | 241 | mov ecx, 0x90000 |
242 | sub ecx, edi |
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243 | shr ecx, 2 |
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1055 | Galkov | 244 | rep stosd |
1 | ha | 245 | |
465 | serge | 246 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 247 | |
1267 | Lrz | 248 | xor esi, esi |
1941 | art_zh | 249 | mov edi,(BOOT_VAR-OS_BASE) |
1055 | Galkov | 250 | mov ecx,0x10000 / 4 |
251 | rep movsd |
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1172 | diamond | 252 | mov edi,0x1000 |
253 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 254 | rep stosd |
429 | serge | 255 | |
1055 | Galkov | 256 | call test_cpu |
257 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 258 | |
2218 | Serge | 259 | call check_acpi |
1055 | Galkov | 260 | call init_BIOS32 |
465 | serge | 261 | ; MEMORY MODEL |
1055 | Galkov | 262 | call mem_test |
263 | call init_mem |
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264 | call init_page_map |
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1 | ha | 265 | |
465 | serge | 266 | ; ENABLE PAGING |
1 | ha | 267 | |
1055 | Galkov | 268 | mov eax, sys_pgdir-OS_BASE |
269 | mov cr3, eax |
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1 | ha | 270 | |
1055 | Galkov | 271 | mov eax,cr0 |
272 | or eax,CR0_PG+CR0_WP |
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273 | mov cr0,eax |
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1 | ha | 274 | |
1055 | Galkov | 275 | lgdt [gdts] |
276 | jmp pword os_code:high_code |
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1 | ha | 277 | |
513 | serge | 278 | align 4 |
1055 | Galkov | 279 | bios32_entry dd ? |
280 | tmp_page_tabs dd ? |
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586 | serge | 281 | |
498 | diamond | 282 | use16 |
283 | org $-0x10000 |
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284 | include "boot/shutdown.inc" ; shutdown or restart |
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285 | org $+0x10000 |
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286 | use32 |
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287 | |||
465 | serge | 288 | __DEBUG__ fix 1 |
289 | __DEBUG_LEVEL__ fix 1 |
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290 | include 'init.inc' |
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380 | serge | 291 | |
465 | serge | 292 | org OS_BASE+$ |
1 | ha | 293 | |
465 | serge | 294 | align 4 |
295 | high_code: |
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1220 | serge | 296 | mov ax, os_stack |
297 | mov bx, app_data |
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298 | mov cx, app_tls |
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299 | mov ss, ax |
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300 | add esp, OS_BASE |
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1 | ha | 301 | |
1220 | serge | 302 | mov ds, bx |
303 | mov es, bx |
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304 | mov fs, cx |
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305 | mov gs, bx |
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1 | ha | 306 | |
1055 | Galkov | 307 | bt [cpu_caps], CAPS_PGE |
308 | jnc @F |
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1 | ha | 309 | |
1055 | Galkov | 310 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 311 | |
1055 | Galkov | 312 | mov ebx, cr4 |
313 | or ebx, CR4_PGE |
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314 | mov cr4, ebx |
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519 | serge | 315 | @@: |
1055 | Galkov | 316 | xor eax, eax |
317 | mov dword [sys_pgdir], eax |
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318 | mov dword [sys_pgdir+4], eax |
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519 | serge | 319 | |
1055 | Galkov | 320 | mov eax, cr3 |
321 | mov cr3, eax ; flush TLB |
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465 | serge | 322 | |
2129 | serge | 323 | mov ecx, pg_data.mutex |
324 | call mutex_init |
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325 | |||
326 | mov ecx, disk_list_mutex |
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327 | call mutex_init |
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328 | |||
1 | ha | 329 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 330 | mov ax, [BOOT_VAR + 0x9031] |
331 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 332 | ; --------------- APM --------------------- |
465 | serge | 333 | |
334 | ; init selectors |
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1276 | Lrz | 335 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
336 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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337 | ; protected-mode 32-bit code segment |
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338 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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339 | ; protected-mode 16-bit code segment |
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340 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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341 | ; protected-mode 16-bit data segment |
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465 | serge | 342 | |
343 | shl eax, 4 |
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344 | mov [dword apm_code_32 + 2], ax |
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345 | shr eax, 16 |
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346 | mov [dword apm_code_32 + 4], al |
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347 | |||
348 | shl ecx, 4 |
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349 | mov [dword apm_code_16 + 2], cx |
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350 | shr ecx, 16 |
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351 | mov [dword apm_code_16 + 4], cl |
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352 | |||
353 | shl edx, 4 |
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354 | mov [dword apm_data_16 + 2], dx |
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355 | shr edx, 16 |
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356 | mov [dword apm_data_16 + 4], dl |
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357 | |||
358 | mov dword[apm_entry], ebx |
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76 | mario79 | 359 | mov word [apm_entry + 4], apm_code_32 - gdts |
360 | |||
465 | serge | 361 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 362 | mov [apm_vf], eax |
363 | ; ----------------------------------------- |
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1276 | Lrz | 364 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 365 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 366 | mov al, [BOOT_VAR+0x901F] ; DMA access |
367 | mov [allow_dma_access], al |
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1300 | serge | 368 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
1276 | Lrz | 369 | mov [ScreenBPP],al |
753 | serge | 370 | |
1300 | serge | 371 | mov [_display.bpp], eax |
372 | mov [_display.vrefresh], 60 |
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373 | mov [_display.disable_mouse], __sys_disable_mouse |
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374 | |||
1055 | Galkov | 375 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1300 | serge | 376 | mov [_display.width], eax |
1055 | Galkov | 377 | dec eax |
378 | mov [Screen_Max_X],eax |
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379 | mov [screen_workarea.right],eax |
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380 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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1300 | serge | 381 | mov [_display.height], eax |
1055 | Galkov | 382 | dec eax |
383 | mov [Screen_Max_Y],eax |
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384 | mov [screen_workarea.bottom],eax |
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385 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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386 | mov [SCR_MODE],eax |
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387 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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388 | mov [BANK_SWITCH],eax |
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389 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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390 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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391 | je @f |
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392 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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393 | je @f |
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1300 | serge | 394 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 395 | mov [BytesPerScanLine],ax |
1300 | serge | 396 | mov [_display.pitch], eax |
465 | serge | 397 | @@: |
1300 | serge | 398 | mov eax, [_display.width] |
399 | mul [_display.height] |
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400 | mov [_WinMapSize], eax |
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401 | |||
1055 | Galkov | 402 | mov esi, BOOT_VAR+0x9080 |
403 | movzx ecx, byte [esi-1] |
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404 | mov [NumBiosDisks], ecx |
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405 | mov edi, BiosDisksData |
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406 | rep movsd |
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1 | ha | 407 | |
408 | ; GRAPHICS ADDRESSES |
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409 | |||
1276 | Lrz | 410 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 411 | mov eax,[BOOT_VAR+0x9018] |
412 | mov [LFBAddress],eax |
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1 | ha | 413 | |
1055 | Galkov | 414 | cmp [SCR_MODE],word 0100000000000000b |
415 | jge setvesa20 |
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416 | cmp [SCR_MODE],word 0x13 |
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417 | je v20ga32 |
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418 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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419 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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420 | cmp [ScreenBPP],byte 24 |
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421 | jz ga24 |
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422 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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423 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 424 | ga24: |
1055 | Galkov | 425 | jmp v20ga24 |
1 | ha | 426 | setvesa20: |
1055 | Galkov | 427 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
428 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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429 | cmp [ScreenBPP],byte 24 |
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430 | jz v20ga24 |
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1 | ha | 431 | v20ga32: |
1055 | Galkov | 432 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
433 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 434 | v20ga24: |
1055 | Galkov | 435 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
436 | jne no_mode_0x12 |
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437 | mov [PUTPIXEL],dword VGA_putpixel |
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438 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 439 | no_mode_0x12: |
440 | |||
375 | Ghost | 441 | ; -------- Fast System Call init ---------- |
378 | serge | 442 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 443 | bt [cpu_caps], CAPS_SEP |
444 | jnc .SEnP ; SysEnter not Present |
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445 | xor edx, edx |
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446 | mov ecx, MSR_SYSENTER_CS |
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447 | mov eax, os_code |
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448 | wrmsr |
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449 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 450 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 451 | xor eax, eax |
452 | wrmsr |
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453 | mov ecx, MSR_SYSENTER_EIP |
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454 | mov eax, sysenter_entry |
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455 | wrmsr |
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375 | Ghost | 456 | .SEnP: |
378 | serge | 457 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 458 | cmp byte[cpu_vendor], 'A' |
459 | jne .noSYSCALL |
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460 | mov eax, 0x80000001 |
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461 | cpuid |
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462 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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463 | jz .noSYSCALL |
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464 | mov ecx, MSR_AMD_EFER |
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465 | rdmsr |
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466 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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467 | wrmsr |
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164 | serge | 468 | |
1055 | Galkov | 469 | ; !!!! It`s dirty hack, fix it !!! |
470 | ; Bits of EDX : |
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471 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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472 | ; and the contents of this field, plus 8, are copied into the SS register. |
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473 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
474 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 475 | |
1055 | Galkov | 476 | ; mov edx, (os_code + 16) * 65536 + os_code |
477 | mov edx, 0x1B0008 |
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375 | Ghost | 478 | |
1055 | Galkov | 479 | mov eax, syscall_entry |
480 | mov ecx, MSR_AMD_STAR |
||
481 | wrmsr |
||
375 | Ghost | 482 | .noSYSCALL: |
483 | ; ----------------------------------------- |
||
1310 | diamond | 484 | stdcall alloc_page |
485 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
486 | stdcall alloc_page |
||
487 | inc eax |
||
488 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
||
489 | stdcall map_page, tss+0x80, eax, PG_SW |
||
490 | stdcall alloc_page |
||
491 | inc eax |
||
492 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
||
493 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 494 | |
465 | serge | 495 | ; LOAD IDT |
378 | serge | 496 | |
1056 | Galkov | 497 | call build_interrupt_table ;lidt is executed |
498 | ;lidt [idtreg] |
||
378 | serge | 499 | |
1055 | Galkov | 500 | call init_kernel_heap |
501 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
502 | mov [os_stack_seg], eax |
||
164 | serge | 503 | |
1055 | Galkov | 504 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 505 | |
1055 | Galkov | 506 | mov [tss._ss0], os_stack |
507 | mov [tss._esp0], esp |
||
508 | mov [tss._esp], esp |
||
509 | mov [tss._cs],os_code |
||
510 | mov [tss._ss],os_stack |
||
511 | mov [tss._ds],app_data |
||
512 | mov [tss._es],app_data |
||
513 | mov [tss._fs],app_data |
||
514 | mov [tss._gs],app_data |
||
515 | mov [tss._io],128 |
||
465 | serge | 516 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 517 | mov edi, tss._io_map_0 |
518 | xor eax, eax |
||
519 | not eax |
||
520 | mov ecx, 8192/4 |
||
521 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 522 | |
1055 | Galkov | 523 | mov ax,tss0 |
524 | ltr ax |
||
378 | serge | 525 | |
1055 | Galkov | 526 | mov [LFBSize], 0x800000 |
527 | call init_LFB |
||
528 | call init_fpu |
||
529 | call init_malloc |
||
276 | serge | 530 | |
1055 | Galkov | 531 | stdcall alloc_kernel_space, 0x51000 |
532 | mov [default_io_map], eax |
||
465 | serge | 533 | |
1055 | Galkov | 534 | add eax, 0x2000 |
535 | mov [ipc_tmp], eax |
||
536 | mov ebx, 0x1000 |
||
164 | serge | 537 | |
1055 | Galkov | 538 | add eax, 0x40000 |
539 | mov [proc_mem_map], eax |
||
164 | serge | 540 | |
1055 | Galkov | 541 | add eax, 0x8000 |
542 | mov [proc_mem_pdir], eax |
||
164 | serge | 543 | |
1055 | Galkov | 544 | add eax, ebx |
545 | mov [proc_mem_tab], eax |
||
164 | serge | 546 | |
1055 | Galkov | 547 | add eax, ebx |
548 | mov [tmp_task_pdir], eax |
||
164 | serge | 549 | |
1055 | Galkov | 550 | add eax, ebx |
551 | mov [tmp_task_ptab], eax |
||
164 | serge | 552 | |
1055 | Galkov | 553 | add eax, ebx |
554 | mov [ipc_pdir], eax |
||
164 | serge | 555 | |
1055 | Galkov | 556 | add eax, ebx |
557 | mov [ipc_ptab], eax |
||
164 | serge | 558 | |
1055 | Galkov | 559 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
560 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 561 | |
1055 | Galkov | 562 | mov [unpack.p], eax |
709 | diamond | 563 | |
1055 | Galkov | 564 | call init_events |
565 | mov eax, srv.fd-SRV_FD_OFFSET |
||
566 | mov [srv.fd], eax |
||
567 | mov [srv.bk], eax |
||
278 | serge | 568 | |
41 | mikedld | 569 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 570 | mov eax,[LFBAddress] ; set for gs |
571 | mov [graph_data_l+2],ax |
||
572 | shr eax,16 |
||
573 | mov [graph_data_l+4],al |
||
574 | mov [graph_data_l+7],ah |
||
1 | ha | 575 | |
1300 | serge | 576 | stdcall kernel_alloc, [_WinMapSize] |
577 | mov [_WinMapAddress], eax |
||
578 | |||
1267 | Lrz | 579 | xor eax,eax |
580 | inc eax |
||
581 | mov [CURRENT_TASK],eax ;dword 1 |
||
582 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 583 | mov [TASK_BASE],dword TASK_DATA |
584 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 585 | |
469 | serge | 586 | ; set background |
1300 | serge | 587 | |
1055 | Galkov | 588 | mov [BgrDrawMode],eax |
589 | mov [BgrDataWidth],eax |
||
590 | mov [BgrDataHeight],eax |
||
1107 | diamond | 591 | mov [mem_BACKGROUND], 4 |
592 | mov [img_background], static_background_data |
||
469 | serge | 593 | |
1055 | Galkov | 594 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 595 | |
1154 | clevermous | 596 | stdcall kernel_alloc, 0x10000/8 |
597 | mov edi, eax |
||
598 | mov [network_free_ports], eax |
||
599 | or eax, -1 |
||
600 | mov ecx, 0x10000/32 |
||
601 | rep stosd |
||
602 | |||
709 | diamond | 603 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
604 | |||
2112 | serge | 605 | call init_irqs |
2231 | Serge | 606 | call PIC_init |
709 | diamond | 607 | |
608 | ; Initialize system V86 machine |
||
1055 | Galkov | 609 | call init_sys_v86 |
709 | diamond | 610 | |
2231 | Serge | 611 | ; Initialize system timer (IRQ0) |
612 | call PIT_init |
||
725 | diamond | 613 | |
2231 | Serge | 614 | ; Try to Initialize APIC |
615 | call APIC_init |
||
725 | diamond | 616 | |
617 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
618 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
2231 | Serge | 619 | call unmask_timer |
620 | stdcall enable_irq, 2 ; @#$%! PIC |
||
621 | stdcall enable_irq, 6 ; FDD |
||
622 | stdcall enable_irq, 13 ; co-processor |
||
623 | stdcall enable_irq, 14 |
||
624 | stdcall enable_irq, 15 |
||
725 | diamond | 625 | |
1523 | diamond | 626 | ; Enable interrupts in IDE controller |
627 | mov al, 0 |
||
628 | mov dx, 0x3F6 |
||
629 | out dx, al |
||
630 | mov dl, 0x76 |
||
631 | out dx, al |
||
632 | |||
256 | diamond | 633 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
634 | include 'detect/disks.inc' |
||
635 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
636 | |||
521 | diamond | 637 | call Parser_params |
638 | |||
1962 | clevermous | 639 | if ~ defined extended_primary_loader |
640 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 641 | ; READ RAMDISK IMAGE FROM HD |
642 | |||
643 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
644 | include 'boot/rdload.inc' |
||
645 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
1962 | clevermous | 646 | end if |
1 | ha | 647 | ; mov [dma_hdd],1 |
648 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
649 | |||
1055 | Galkov | 650 | call calculatefatchain |
1 | ha | 651 | |
1289 | diamond | 652 | if 0 |
509 | diamond | 653 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 654 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 655 | je no_lib_load |
656 | ; LOADING LIBRARES |
||
1055 | Galkov | 657 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
658 | call load_file_parse_table ; prepare file parse table |
||
659 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 660 | no_lib_load: |
1289 | diamond | 661 | end if |
488 | spraid | 662 | |
1 | ha | 663 | ; LOAD FONTS I and II |
664 | |||
1055 | Galkov | 665 | stdcall read_file, char, FONT_I, 0, 2304 |
666 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 667 | |
1055 | Galkov | 668 | mov esi,boot_fonts |
669 | call boot_log |
||
1 | ha | 670 | |
2231 | Serge | 671 | ; Display APIC status |
672 | mov esi, boot_APIC_found |
||
673 | cmp [irq_mode], IRQ_APIC |
||
674 | je @f |
||
675 | mov esi, boot_APIC_nfound |
||
676 | @@: |
||
677 | |||
1 | ha | 678 | ; PRINT AMOUNT OF MEMORY |
1055 | Galkov | 679 | mov esi, boot_memdetect |
680 | call boot_log |
||
1 | ha | 681 | |
1055 | Galkov | 682 | movzx ecx, word [boot_y] |
2104 | maximYCH | 683 | if lang eq ru |
684 | or ecx, (10+30*6) shl 16 |
||
685 | else |
||
686 | or ecx, (10+29*6) shl 16 |
||
687 | end if |
||
1055 | Galkov | 688 | sub ecx, 10 |
689 | mov edx, 0xFFFFFF |
||
690 | mov ebx, [MEM_AMOUNT] |
||
691 | shr ebx, 20 |
||
1276 | Lrz | 692 | xor edi,edi |
1055 | Galkov | 693 | mov eax, 0x00040000 |
1276 | Lrz | 694 | inc edi |
1055 | Galkov | 695 | call display_number_force |
41 | mikedld | 696 | |
465 | serge | 697 | ; BUILD SCHEDULER |
698 | |||
1055 | Galkov | 699 | call build_scheduler ; sys32.inc |
465 | serge | 700 | |
1055 | Galkov | 701 | mov esi,boot_devices |
702 | call boot_log |
||
567 | serge | 703 | |
1055 | Galkov | 704 | mov [pci_access_enabled],1 |
567 | serge | 705 | |
1 | ha | 706 | |
707 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
708 | |||
1055 | Galkov | 709 | mov esi,boot_windefs |
710 | call boot_log |
||
1362 | mikedld | 711 | call set_window_defaults |
1 | ha | 712 | |
713 | ; SET BACKGROUND DEFAULTS |
||
714 | |||
1055 | Galkov | 715 | mov esi,boot_bgr |
716 | call boot_log |
||
717 | call init_background |
||
718 | call calculatebackground |
||
1 | ha | 719 | |
720 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
721 | |||
1055 | Galkov | 722 | mov esi,boot_resirqports |
723 | call boot_log |
||
724 | call reserve_irqs_ports |
||
1 | ha | 725 | |
726 | ; SET UP OS TASK |
||
727 | |||
1055 | Galkov | 728 | mov esi,boot_setostask |
729 | call boot_log |
||
214 | serge | 730 | |
1055 | Galkov | 731 | xor eax, eax |
732 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 733 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
734 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 735 | |
1055 | Galkov | 736 | ; name for OS/IDLE process |
281 | serge | 737 | |
1055 | Galkov | 738 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
739 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
740 | mov edi, [os_stack_seg] |
||
741 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
742 | add edi, 0x2000-512 |
||
743 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
744 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 745 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 746 | |
1055 | Galkov | 747 | mov esi, fpu_data |
748 | mov ecx, 512/4 |
||
749 | cld |
||
750 | rep movsd |
||
357 | serge | 751 | |
1074 | Galkov | 752 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
753 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 754 | |
1055 | Galkov | 755 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
756 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
757 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 758 | |
1055 | Galkov | 759 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 760 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 761 | |
1055 | Galkov | 762 | ; task list |
1276 | Lrz | 763 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
764 | inc eax |
||
765 | mov dword [CURRENT_TASK],eax |
||
766 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 767 | mov [current_slot], SLOT_BASE+256 |
768 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 769 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
770 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 771 | |
1316 | serge | 772 | call init_display |
1055 | Galkov | 773 | mov eax, [def_cursor] |
774 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
775 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 776 | |
465 | serge | 777 | ; READ TSC / SECOND |
281 | serge | 778 | |
1055 | Galkov | 779 | mov esi,boot_tsc |
780 | call boot_log |
||
781 | cli |
||
782 | rdtsc ;call _rdtsc |
||
783 | mov ecx,eax |
||
784 | mov esi,250 ; wait 1/4 a second |
||
785 | call delay_ms |
||
786 | rdtsc ;call _rdtsc |
||
787 | sti |
||
788 | sub eax,ecx |
||
789 | shl eax,2 |
||
790 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 791 | ; mov ebx, 1000000 |
792 | ; div ebx |
||
1038 | diamond | 793 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
794 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
795 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 796 | mov edx, 2251799814 |
797 | mul edx |
||
798 | shr edx, 19 |
||
799 | mov [stall_mcs], edx |
||
1038 | diamond | 800 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 801 | mov esi, boot_cpufreq |
802 | call boot_log |
||
1 | ha | 803 | |
1055 | Galkov | 804 | mov ebx, edx |
805 | movzx ecx, word [boot_y] |
||
2104 | maximYCH | 806 | if lang eq ru |
807 | add ecx, (10+19*6) shl 16 - 10; 'Determining amount of memory' |
||
808 | else |
||
809 | add ecx, (10+17*6) shl 16 - 10; 'Determining amount of memory' |
||
810 | end if |
||
1055 | Galkov | 811 | mov edx, 0xFFFFFF |
1276 | Lrz | 812 | xor edi,edi |
1055 | Galkov | 813 | mov eax, 0x00040000 |
1276 | Lrz | 814 | inc edi |
1055 | Galkov | 815 | call display_number_force |
1038 | diamond | 816 | |
1 | ha | 817 | ; SET VARIABLES |
818 | |||
1055 | Galkov | 819 | call set_variables |
1 | ha | 820 | |
821 | ; STACK AND FDC |
||
822 | |||
1055 | Galkov | 823 | call stack_init |
824 | call fdc_init |
||
1 | ha | 825 | |
826 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
827 | |||
1055 | Galkov | 828 | cmp [SCR_MODE],word 0x12 |
829 | jne no_pal_vga |
||
830 | mov esi,boot_pal_vga |
||
831 | call boot_log |
||
832 | call paletteVGA |
||
1 | ha | 833 | no_pal_vga: |
834 | |||
1055 | Galkov | 835 | cmp [SCR_MODE],word 0x13 |
836 | jne no_pal_ega |
||
837 | mov esi,boot_pal_ega |
||
838 | call boot_log |
||
839 | call palette320x200 |
||
1 | ha | 840 | no_pal_ega: |
841 | |||
842 | ; LOAD DEFAULT SKIN |
||
843 | |||
1055 | Galkov | 844 | call load_default_skin |
1 | ha | 845 | |
465 | serge | 846 | ;protect io permission map |
847 | |||
1055 | Galkov | 848 | mov esi, [default_io_map] |
1310 | diamond | 849 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 850 | add esi, 0x1000 |
1310 | diamond | 851 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 852 | |
1055 | Galkov | 853 | stdcall map_page,tss._io_map_0,\ |
1310 | diamond | 854 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 855 | stdcall map_page,tss._io_map_1,\ |
1310 | diamond | 856 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 857 | |
512 | spraid | 858 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 859 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 860 | je no_st_network |
1055 | Galkov | 861 | call set_network_conf |
512 | spraid | 862 | no_st_network: |
863 | |||
1 | ha | 864 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 865 | cli |
501 | serge | 866 | |
2255 | mario79 | 867 | ; cmp byte [BOOT_VAR+0x9030],1 |
868 | ; jne no_load_vrr_m |
||
237 | serge | 869 | |
2255 | mario79 | 870 | ; mov ebp, vrr_m |
871 | ; call fs_execute_from_sysdir |
||
872 | ; |
||
873 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
||
874 | ; sub eax,2 |
||
875 | ; jz first_app_found |
||
876 | ; |
||
877 | ;no_load_vrr_m: |
||
488 | spraid | 878 | |
1055 | Galkov | 879 | mov ebp, firstapp |
880 | call fs_execute_from_sysdir |
||
488 | spraid | 881 | |
1260 | Lrz | 882 | ; cmp eax,2 ; continue if a process has been loaded |
883 | sub eax,2 |
||
884 | jz first_app_found |
||
501 | serge | 885 | |
1055 | Galkov | 886 | mov esi, boot_failed |
887 | call boot_log |
||
653 | diamond | 888 | |
1055 | Galkov | 889 | mov eax, 0xDEADBEEF ; otherwise halt |
890 | hlt |
||
501 | serge | 891 | |
237 | serge | 892 | first_app_found: |
501 | serge | 893 | |
1055 | Galkov | 894 | cli |
1 | ha | 895 | |
1055 | Galkov | 896 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 897 | push 1 |
898 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 899 | |
21 | poddubny | 900 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 901 | mov al, 0xf6 ; reset keyboard, scan enabled |
902 | call kb_write |
||
1 | ha | 903 | |
1055 | Galkov | 904 | ; wait until 8042 is ready |
905 | xor ecx,ecx |
||
265 | diamond | 906 | @@: |
1055 | Galkov | 907 | in al,64h |
908 | and al,00000010b |
||
909 | loopnz @b |
||
1 | ha | 910 | |
2167 | serge | 911 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1 | ha | 912 | ; call kb_write |
913 | ; call kb_read |
||
914 | ; mov al, 111b |
||
915 | ; call kb_write |
||
916 | ; call kb_read |
||
41 | mikedld | 917 | |
1055 | Galkov | 918 | mov al, 0xF3 ; set repeat rate & delay |
919 | call kb_write |
||
265 | diamond | 920 | ; call kb_read |
1055 | Galkov | 921 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
922 | call kb_write |
||
265 | diamond | 923 | ; call kb_read |
1 | ha | 924 | ;// mike.dld [ |
1055 | Galkov | 925 | call set_lights |
1 | ha | 926 | ;// mike.dld ] |
2231 | Serge | 927 | stdcall attach_int_handler, 1, irq1, 0 |
1 | ha | 928 | |
2231 | Serge | 929 | ; SET MOUSE |
1043 | hidnplayr | 930 | |
2231 | Serge | 931 | stdcall load_driver, szPS2MDriver |
932 | ; stdcall load_driver, szCOM_MDriver |
||
933 | |||
934 | mov esi,boot_setmouse |
||
935 | call boot_log |
||
936 | call setmouse |
||
937 | |||
1043 | hidnplayr | 938 | ; Setup serial output console (if enabled) |
939 | |||
940 | if defined debug_com_base |
||
941 | |||
1055 | Galkov | 942 | ; enable Divisor latch |
1043 | hidnplayr | 943 | |
1055 | Galkov | 944 | mov dx, debug_com_base+3 |
945 | mov al, 1 shl 7 |
||
946 | out dx, al |
||
1043 | hidnplayr | 947 | |
1055 | Galkov | 948 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 949 | |
1055 | Galkov | 950 | mov dx, debug_com_base |
951 | mov al, 0x01 |
||
952 | out dx, al |
||
1043 | hidnplayr | 953 | |
1055 | Galkov | 954 | mov dx, debug_com_base+1 |
955 | mov al, 0x00 |
||
956 | out dx, al |
||
1043 | hidnplayr | 957 | |
1055 | Galkov | 958 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 959 | |
1055 | Galkov | 960 | mov dx, debug_com_base+3 |
961 | mov al, 3 |
||
962 | out dx, al |
||
1043 | hidnplayr | 963 | |
1055 | Galkov | 964 | ; disable interrupts |
1043 | hidnplayr | 965 | |
1055 | Galkov | 966 | mov dx, debug_com_base+1 |
967 | mov al, 0 |
||
968 | out dx, al |
||
1043 | hidnplayr | 969 | |
1055 | Galkov | 970 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 971 | |
1055 | Galkov | 972 | mov dx, debug_com_base+2 |
973 | mov al, 0x7 + 1 shl 5 |
||
974 | out dx, al |
||
1043 | hidnplayr | 975 | |
976 | |||
977 | end if |
||
978 | |||
21 | poddubny | 979 | ; START MULTITASKING |
1 | ha | 980 | |
2112 | serge | 981 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 982 | if preboot_blogesc |
1055 | Galkov | 983 | mov esi, boot_tasking |
984 | call boot_log |
||
985 | .bll1: in al, 0x60 ; wait for ESC key press |
||
986 | cmp al, 129 |
||
987 | jne .bll1 |
||
767 | diamond | 988 | end if |
989 | |||
1055 | Galkov | 990 | cmp [IDEContrRegsBaseAddr], 0 |
991 | setnz [dma_hdd] |
||
992 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 993 | |
1055 | Galkov | 994 | sti |
995 | call change_task |
||
465 | serge | 996 | |
1055 | Galkov | 997 | jmp osloop |
465 | serge | 998 | |
1 | ha | 999 | |
1055 | Galkov | 1000 | ; Fly :) |
1 | ha | 1001 | |
465 | serge | 1002 | include 'unpacker.inc' |
1003 | include 'fdo.inc' |
||
1004 | |||
1005 | align 4 |
||
1006 | boot_log: |
||
1055 | Galkov | 1007 | pushad |
465 | serge | 1008 | |
1276 | Lrz | 1009 | mov ebx,10*65536 |
1010 | mov bx,word [boot_y] |
||
1011 | add [boot_y],dword 10 |
||
1012 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1013 | xor edi,edi |
||
1014 | mov edx,esi |
||
1015 | inc edi |
||
1016 | call dtext |
||
465 | serge | 1017 | |
1276 | Lrz | 1018 | mov [novesachecksum],1000 |
1019 | call checkVga_N13 |
||
465 | serge | 1020 | |
1276 | Lrz | 1021 | popad |
465 | serge | 1022 | |
1276 | Lrz | 1023 | ret |
465 | serge | 1024 | |
1 | ha | 1025 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1026 | ; ; |
||
33 | mario79 | 1027 | ; MAIN OS LOOP START ; |
1 | ha | 1028 | ; ; |
1029 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1030 | align 32 |
||
1031 | osloop: |
||
1055 | Galkov | 1032 | call [draw_pointer] |
2089 | serge | 1033 | call window_check_events |
1034 | call mouse_check_events |
||
1055 | Galkov | 1035 | call checkmisc |
1036 | call checkVga_N13 |
||
1037 | call stack_handler |
||
1038 | call checkidle |
||
1039 | call check_fdd_motor_status |
||
1040 | call check_ATAPI_device_event |
||
2122 | clevermous | 1041 | call check_timers |
1055 | Galkov | 1042 | jmp osloop |
33 | mario79 | 1043 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1044 | ; ; |
||
1045 | ; MAIN OS LOOP END ; |
||
1046 | ; ; |
||
1047 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1048 | align 4 |
1 | ha | 1049 | checkidle: |
1055 | Galkov | 1050 | pushad |
1067 | Galkov | 1051 | call change_task |
1052 | jmp idle_loop_entry |
||
1053 | idle_loop: |
||
1054 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1055 | jne idle_exit |
||
1056 | rdtsc ;call _rdtsc |
||
1057 | mov ecx,eax |
||
1055 | Galkov | 1058 | hlt |
1067 | Galkov | 1059 | rdtsc ;call _rdtsc |
1060 | sub eax,ecx |
||
1061 | add [idleuse],eax |
||
1062 | idle_loop_entry: |
||
1063 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1064 | cmp [check_idle_semaphore],0 |
||
1065 | je idle_loop |
||
1066 | dec [check_idle_semaphore] |
||
1067 | idle_exit: |
||
1068 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1069 | popad |
1070 | ret |
||
1 | ha | 1071 | |
1072 | uglobal |
||
1067 | Galkov | 1073 | idlemem dd 0x0 |
1055 | Galkov | 1074 | idleuse dd 0x0 |
1075 | idleusesec dd 0x0 |
||
1076 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1077 | endg |
1078 | |||
1079 | |||
1080 | |||
1081 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1082 | ; ; |
||
1083 | ; INCLUDED SYSTEM FILES ; |
||
1084 | ; ; |
||
1085 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1086 | |||
1087 | |||
7 | me_root | 1088 | include "kernel32.inc" |
1 | ha | 1089 | |
1090 | |||
1091 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1092 | ; ; |
||
1093 | ; KERNEL FUNCTIONS ; |
||
1094 | ; ; |
||
1095 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1096 | |||
1097 | reserve_irqs_ports: |
||
1098 | |||
1273 | Lrz | 1099 | |
1100 | ; RESERVE PORTS |
||
2089 | serge | 1101 | mov eax, RESERVED_PORTS |
1102 | mov ecx, 1 |
||
1273 | Lrz | 1103 | |
2089 | serge | 1104 | mov [eax], dword 4 |
269 | serge | 1105 | |
2089 | serge | 1106 | mov [eax+16], ecx |
1107 | mov [eax+16+4], dword 0 |
||
1108 | mov [eax+16+4], dword 0x2D |
||
269 | serge | 1109 | |
2089 | serge | 1110 | mov [eax+32], ecx |
1111 | mov [eax+32+4], dword 0x30 |
||
1112 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1113 | |
2089 | serge | 1114 | mov [eax+48], ecx |
1115 | mov [eax+48+4], dword 0x50 |
||
1116 | mov [eax+28+8], dword 0xDF |
||
233 | serge | 1117 | |
2089 | serge | 1118 | mov [eax+64], ecx |
1119 | mov [eax+64+4], dword 0xE5 |
||
1120 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1121 | |
1055 | Galkov | 1122 | ret |
1 | ha | 1123 | |
1124 | |||
1125 | iglobal |
||
1126 | process_number dd 0x1 |
||
1127 | endg |
||
1128 | |||
1129 | set_variables: |
||
1130 | |||
2167 | serge | 1131 | mov ecx,0x16 ; flush port 0x60 |
1132 | .fl60: |
||
1133 | in al,0x60 |
||
1055 | Galkov | 1134 | loop .fl60 |
1267 | Lrz | 1135 | push eax |
1 | ha | 1136 | |
1055 | Galkov | 1137 | mov ax,[BOOT_VAR+0x900c] |
1138 | shr ax,1 |
||
1139 | shl eax,16 |
||
1140 | mov ax,[BOOT_VAR+0x900A] |
||
1141 | shr ax,1 |
||
1142 | mov [MOUSE_X],eax |
||
41 | mikedld | 1143 | |
1267 | Lrz | 1144 | xor eax,eax |
1055 | Galkov | 1145 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1146 | |
1267 | Lrz | 1147 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1148 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1149 | mov byte [BTN_COUNT],al ; button buffer |
||
1150 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1151 | |||
1 | ha | 1152 | ;!! IP 04.02.2005: |
1267 | Lrz | 1153 | mov byte [DONT_SWITCH],al ; change task if possible |
1154 | pop eax |
||
1055 | Galkov | 1155 | ret |
1 | ha | 1156 | |
1157 | align 4 |
||
1304 | Lrz | 1158 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1159 | sys_outport: |
1160 | |||
1304 | Lrz | 1161 | mov edi,ecx ; separate flag for read / write |
1162 | and ecx,65535 |
||
1 | ha | 1163 | |
1304 | Lrz | 1164 | mov eax,[RESERVED_PORTS] |
1165 | test eax,eax |
||
1166 | jnz .sopl8 |
||
1167 | inc eax |
||
1168 | mov [esp+32],eax |
||
1 | ha | 1169 | ret |
1170 | |||
1304 | Lrz | 1171 | .sopl8: |
379 | serge | 1172 | mov edx,[TASK_BASE] |
1 | ha | 1173 | mov edx,[edx+0x4] |
1304 | Lrz | 1174 | ;and ecx,65535 |
1175 | ;cld - set on interrupt 0x40 |
||
1176 | .sopl1: |
||
1 | ha | 1177 | |
1304 | Lrz | 1178 | mov esi,eax |
1 | ha | 1179 | shl esi,4 |
381 | serge | 1180 | add esi,RESERVED_PORTS |
1 | ha | 1181 | cmp edx,[esi+0] |
1304 | Lrz | 1182 | jne .sopl2 |
1183 | cmp ecx,[esi+4] |
||
1184 | jb .sopl2 |
||
1185 | cmp ecx,[esi+8] |
||
1186 | jg .sopl2 |
||
1187 | .sopl3: |
||
1 | ha | 1188 | |
1304 | Lrz | 1189 | test edi,0x80000000 ; read ? |
1190 | jnz .sopl4 |
||
1 | ha | 1191 | |
1304 | Lrz | 1192 | mov eax,ebx |
1193 | mov dx,cx ; write |
||
1194 | out dx,al |
||
1195 | and [esp+32],dword 0 |
||
1 | ha | 1196 | ret |
1197 | |||
1304 | Lrz | 1198 | .sopl2: |
1 | ha | 1199 | |
1304 | Lrz | 1200 | dec eax |
1201 | jnz .sopl1 |
||
1202 | inc eax |
||
1203 | mov [esp+32],eax |
||
1 | ha | 1204 | ret |
1205 | |||
2089 | serge | 1206 | |
1304 | Lrz | 1207 | .sopl4: |
1 | ha | 1208 | |
1304 | Lrz | 1209 | mov dx,cx ; read |
1055 | Galkov | 1210 | in al,dx |
1 | ha | 1211 | and eax,0xff |
1304 | Lrz | 1212 | and [esp+32],dword 0 |
1213 | mov [esp+20],eax |
||
1 | ha | 1214 | ret |
1215 | |||
1216 | display_number: |
||
1369 | Lrz | 1217 | ;It is not optimization |
1218 | mov eax, ebx |
||
1219 | mov ebx, ecx |
||
1220 | mov ecx, edx |
||
1221 | mov edx, esi |
||
1222 | mov esi, edi |
||
1 | ha | 1223 | ; eax = print type, al=0 -> ebx is number |
1224 | ; al=1 -> ebx is pointer |
||
1225 | ; ah=0 -> display decimal |
||
1226 | ; ah=1 -> display hexadecimal |
||
1227 | ; ah=2 -> display binary |
||
1228 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1229 | ; eax bits 22-31 = reserved |
||
1230 | ; |
||
1231 | ; ebx = number or pointer |
||
1232 | ; ecx = x shl 16 + y |
||
1233 | ; edx = color |
||
1276 | Lrz | 1234 | xor edi, edi |
211 | serge | 1235 | display_number_force: |
1276 | Lrz | 1236 | push eax |
1237 | and eax,0x3fffffff |
||
1238 | cmp eax,0xffff ; length > 0 ? |
||
1239 | pop eax |
||
1240 | jge cont_displ |
||
1241 | ret |
||
1 | ha | 1242 | cont_displ: |
652 | mario79 | 1243 | push eax |
655 | mario79 | 1244 | and eax,0x3fffffff |
1055 | Galkov | 1245 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1246 | pop eax |
75 | diamond | 1247 | jb cont_displ2 |
1 | ha | 1248 | ret |
1249 | cont_displ2: |
||
1250 | |||
1251 | pushad |
||
1252 | |||
1055 | Galkov | 1253 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1254 | jne displnl1 |
655 | mario79 | 1255 | mov ebp,ebx |
1256 | add ebp,4 |
||
1257 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1258 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1259 | displnl1: |
1 | ha | 1260 | sub esp,64 |
1261 | |||
1276 | Lrz | 1262 | test ah,ah ; DECIMAL |
1263 | jnz no_display_desnum |
||
1264 | shr eax,16 |
||
1265 | and eax,0xC03f |
||
652 | mario79 | 1266 | ; and eax,0x3f |
1276 | Lrz | 1267 | push eax |
1268 | and eax,0x3f |
||
1269 | mov edi,esp |
||
1270 | add edi,4+64-1 |
||
1271 | mov ecx,eax |
||
1272 | mov eax,ebx |
||
1273 | mov ebx,10 |
||
1274 | d_desnum: |
||
1 | ha | 1275 | xor edx,edx |
655 | mario79 | 1276 | call division_64_bits |
1 | ha | 1277 | div ebx |
1278 | add dl,48 |
||
1279 | mov [edi],dl |
||
1280 | dec edi |
||
1281 | loop d_desnum |
||
1282 | pop eax |
||
652 | mario79 | 1283 | call normalize_number |
1 | ha | 1284 | call draw_num_text |
1285 | add esp,64 |
||
1286 | popad |
||
1287 | ret |
||
1288 | no_display_desnum: |
||
1289 | |||
1055 | Galkov | 1290 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1291 | jne no_display_hexnum |
1292 | shr eax,16 |
||
655 | mario79 | 1293 | and eax,0xC03f |
652 | mario79 | 1294 | ; and eax,0x3f |
1295 | push eax |
||
75 | diamond | 1296 | and eax,0x3f |
1 | ha | 1297 | mov edi,esp |
194 | diamond | 1298 | add edi,4+64-1 |
1 | ha | 1299 | mov ecx,eax |
1300 | mov eax,ebx |
||
1301 | mov ebx,16 |
||
1302 | d_hexnum: |
||
1303 | xor edx,edx |
||
655 | mario79 | 1304 | call division_64_bits |
1 | ha | 1305 | div ebx |
1056 | Galkov | 1306 | hexletters = __fdo_hexdigits |
1 | ha | 1307 | add edx,hexletters |
1308 | mov dl,[edx] |
||
1309 | mov [edi],dl |
||
1310 | dec edi |
||
1311 | loop d_hexnum |
||
1312 | pop eax |
||
652 | mario79 | 1313 | call normalize_number |
1 | ha | 1314 | call draw_num_text |
1315 | add esp,64 |
||
1316 | popad |
||
1317 | ret |
||
1318 | no_display_hexnum: |
||
1319 | |||
1055 | Galkov | 1320 | cmp ah,0x02 ; BINARY |
1 | ha | 1321 | jne no_display_binnum |
1322 | shr eax,16 |
||
655 | mario79 | 1323 | and eax,0xC03f |
652 | mario79 | 1324 | ; and eax,0x3f |
1325 | push eax |
||
75 | diamond | 1326 | and eax,0x3f |
1 | ha | 1327 | mov edi,esp |
194 | diamond | 1328 | add edi,4+64-1 |
1 | ha | 1329 | mov ecx,eax |
1330 | mov eax,ebx |
||
1331 | mov ebx,2 |
||
1332 | d_binnum: |
||
1333 | xor edx,edx |
||
655 | mario79 | 1334 | call division_64_bits |
1 | ha | 1335 | div ebx |
1336 | add dl,48 |
||
1337 | mov [edi],dl |
||
1338 | dec edi |
||
1339 | loop d_binnum |
||
1340 | pop eax |
||
652 | mario79 | 1341 | call normalize_number |
1 | ha | 1342 | call draw_num_text |
1343 | add esp,64 |
||
1344 | popad |
||
1345 | ret |
||
1346 | no_display_binnum: |
||
1347 | |||
1348 | add esp,64 |
||
1349 | popad |
||
1350 | ret |
||
1351 | |||
652 | mario79 | 1352 | normalize_number: |
1353 | test ah,0x80 |
||
1354 | jz .continue |
||
1355 | mov ecx,48 |
||
1356 | and eax,0x3f |
||
1357 | @@: |
||
1358 | inc edi |
||
1359 | cmp [edi],cl |
||
1360 | jne .continue |
||
1361 | dec eax |
||
1362 | cmp eax,1 |
||
665 | diamond | 1363 | ja @r |
1364 | mov al,1 |
||
652 | mario79 | 1365 | .continue: |
1366 | and eax,0x3f |
||
1367 | ret |
||
1 | ha | 1368 | |
655 | mario79 | 1369 | division_64_bits: |
1370 | test [esp+1+4],byte 0x40 |
||
1371 | jz .continue |
||
1372 | push eax |
||
1373 | mov eax,ebp |
||
1374 | div ebx |
||
1375 | mov ebp,eax |
||
1376 | pop eax |
||
1377 | .continue: |
||
1378 | ret |
||
652 | mario79 | 1379 | |
1 | ha | 1380 | draw_num_text: |
684 | diamond | 1381 | mov esi,eax |
1382 | mov edx,64+4 |
||
1383 | sub edx,eax |
||
1384 | add edx,esp |
||
1385 | mov ebx,[esp+64+32-8+4] |
||
1386 | ; add window start x & y |
||
1387 | mov ecx,[TASK_BASE] |
||
465 | serge | 1388 | |
1389 | mov edi,[CURRENT_TASK] |
||
1390 | shl edi,8 |
||
1391 | |||
684 | diamond | 1392 | mov eax,[ecx-twdw+WDATA.box.left] |
1393 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1394 | shl eax,16 |
||
1395 | add eax,[ecx-twdw+WDATA.box.top] |
||
1396 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1397 | add ebx,eax |
||
1398 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1399 | and ecx, not 0x80000000 ; force counted string |
1400 | mov eax, [esp+64+8] ; background color (if given) |
||
1401 | mov edi, [esp+64+4] |
||
139 | diamond | 1402 | jmp dtext |
1 | ha | 1403 | |
1404 | align 4 |
||
1405 | |||
1406 | sys_setup: |
||
1407 | |||
1408 | ; 1=roland mpu midi base , base io address |
||
1409 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1410 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1411 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1412 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1413 | ; 8=fat32 partition in hd |
||
1414 | ; 9 |
||
1415 | ; 10 = sound dma channel |
||
1416 | ; 11 = enable lba read |
||
1417 | ; 12 = enable pci access |
||
1418 | |||
1419 | |||
1276 | Lrz | 1420 | and [esp+32],dword 0 |
1421 | dec ebx ; MIDI |
||
1422 | jnz nsyse1 |
||
1423 | cmp ecx,0x100 |
||
1 | ha | 1424 | |
1276 | Lrz | 1425 | jb nsyse1 |
1426 | mov esi,65535 |
||
1427 | cmp esi,ecx |
||
1428 | |||
1429 | jb nsyse1 |
||
1430 | mov [midi_base],cx ;bx |
||
1431 | mov word [mididp],cx ;bx |
||
1432 | inc cx ;bx |
||
1433 | mov word [midisp],cx ;bx |
||
1434 | ret |
||
1435 | |||
283 | diamond | 1436 | iglobal |
1 | ha | 1437 | midi_base dw 0 |
283 | diamond | 1438 | endg |
1 | ha | 1439 | |
1440 | nsyse1: |
||
1276 | Lrz | 1441 | dec ebx ; KEYBOARD |
1442 | jnz nsyse2 |
||
1443 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1444 | mov eax,[edi+TASKDATA.mem_start] |
1445 | add eax,edx |
||
1 | ha | 1446 | |
1276 | Lrz | 1447 | dec ecx |
1448 | jnz kbnobase |
||
1449 | mov ebx,keymap |
||
1450 | mov ecx,128 |
||
1451 | call memmove |
||
1452 | ret |
||
1 | ha | 1453 | kbnobase: |
1276 | Lrz | 1454 | dec ecx |
1455 | jnz kbnoshift |
||
1456 | |||
1457 | mov ebx,keymap_shift |
||
1458 | mov ecx,128 |
||
1459 | call memmove |
||
1460 | ret |
||
1 | ha | 1461 | kbnoshift: |
1276 | Lrz | 1462 | dec ecx |
1463 | jnz kbnoalt |
||
1464 | mov ebx,keymap_alt |
||
1465 | mov ecx,128 |
||
1466 | call memmove |
||
1467 | ret |
||
1 | ha | 1468 | kbnoalt: |
1276 | Lrz | 1469 | sub ecx,6 |
1470 | jnz kbnocountry |
||
1471 | mov word [keyboard],dx |
||
1472 | ret |
||
1 | ha | 1473 | kbnocountry: |
1276 | Lrz | 1474 | mov [esp+32],dword 1 |
1475 | ret |
||
1 | ha | 1476 | nsyse2: |
1276 | Lrz | 1477 | dec ebx ; CD |
1478 | jnz nsyse4 |
||
1479 | |||
1480 | test ecx,ecx |
||
1481 | jz nosesl |
||
1482 | |||
1483 | cmp ecx, 4 |
||
1484 | ja nosesl |
||
1485 | mov [cd_base],cl |
||
1486 | |||
1487 | dec ecx |
||
1488 | jnz noprma |
||
1489 | mov [cdbase],0x1f0 |
||
1490 | mov [cdid],0xa0 |
||
1 | ha | 1491 | noprma: |
1276 | Lrz | 1492 | |
1493 | dec ecx |
||
1494 | jnz noprsl |
||
1495 | mov [cdbase],0x1f0 |
||
1496 | mov [cdid],0xb0 |
||
1 | ha | 1497 | noprsl: |
1276 | Lrz | 1498 | dec ecx |
1499 | jnz nosema |
||
1500 | mov [cdbase],0x170 |
||
1501 | mov [cdid],0xa0 |
||
1 | ha | 1502 | nosema: |
1276 | Lrz | 1503 | dec ecx |
1504 | jnz nosesl |
||
1505 | mov [cdbase],0x170 |
||
1506 | mov [cdid],0xb0 |
||
1 | ha | 1507 | nosesl: |
1276 | Lrz | 1508 | ret |
1 | ha | 1509 | |
1276 | Lrz | 1510 | iglobal |
1 | ha | 1511 | cd_base db 0 |
1512 | |||
1276 | Lrz | 1513 | endg |
1 | ha | 1514 | nsyse4: |
2089 | serge | 1515 | |
1276 | Lrz | 1516 | sub ebx,2 ; SYSTEM LANGUAGE |
1517 | jnz nsyse5 |
||
1518 | mov [syslang],ecx |
||
1519 | ret |
||
1 | ha | 1520 | nsyse5: |
2089 | serge | 1521 | |
1276 | Lrz | 1522 | sub ebx,2 ; HD BASE |
1523 | jnz nsyse7 |
||
1 | ha | 1524 | |
1276 | Lrz | 1525 | test ecx,ecx |
1526 | jz nosethd |
||
1527 | |||
1528 | cmp ecx,4 |
||
1529 | ja nosethd |
||
1530 | mov [hd_base],cl |
||
1531 | |||
1532 | cmp ecx,1 |
||
1533 | jnz noprmahd |
||
1534 | mov [hdbase],0x1f0 |
||
1535 | and dword [hdid],0x0 |
||
1536 | mov dword [hdpos],ecx |
||
1 | ha | 1537 | ; call set_FAT32_variables |
1538 | noprmahd: |
||
1276 | Lrz | 1539 | |
1540 | cmp ecx,2 |
||
1541 | jnz noprslhd |
||
1542 | mov [hdbase],0x1f0 |
||
1543 | mov [hdid],0x10 |
||
1544 | mov dword [hdpos],ecx |
||
1 | ha | 1545 | ; call set_FAT32_variables |
1546 | noprslhd: |
||
1276 | Lrz | 1547 | |
1548 | cmp ecx,3 |
||
1549 | jnz nosemahd |
||
1550 | mov [hdbase],0x170 |
||
1551 | and dword [hdid],0x0 |
||
1552 | mov dword [hdpos],ecx |
||
1 | ha | 1553 | ; call set_FAT32_variables |
1554 | nosemahd: |
||
1276 | Lrz | 1555 | |
1556 | cmp ecx,4 |
||
1557 | jnz noseslhd |
||
1558 | mov [hdbase],0x170 |
||
1559 | mov [hdid],0x10 |
||
1560 | mov dword [hdpos],ecx |
||
1 | ha | 1561 | ; call set_FAT32_variables |
1562 | noseslhd: |
||
1276 | Lrz | 1563 | call reserve_hd1 |
1564 | call reserve_hd_channel |
||
1565 | call free_hd_channel |
||
1566 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1567 | nosethd: |
1276 | Lrz | 1568 | ret |
1 | ha | 1569 | |
283 | diamond | 1570 | iglobal |
1 | ha | 1571 | hd_base db 0 |
283 | diamond | 1572 | endg |
1 | ha | 1573 | |
802 | serge | 1574 | nsyse7: |
1 | ha | 1575 | |
1260 | Lrz | 1576 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1577 | dec ebx |
1578 | jnz nsyse8 |
||
1579 | mov [fat32part],ecx |
||
1 | ha | 1580 | ; call set_FAT32_variables |
1276 | Lrz | 1581 | call reserve_hd1 |
1582 | call reserve_hd_channel |
||
1583 | call free_hd_channel |
||
1584 | ; pusha |
||
1585 | call choice_necessity_partition_1 |
||
1586 | ; popa |
||
1587 | and dword [hd1_status],0 ; free |
||
1588 | ret |
||
1 | ha | 1589 | |
802 | serge | 1590 | nsyse8: |
1260 | Lrz | 1591 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1592 | and ecx,1 |
1593 | sub ebx,3 |
||
1594 | jnz no_set_lba_read |
||
1595 | mov [lba_read_enabled],ecx |
||
1596 | ret |
||
1 | ha | 1597 | |
802 | serge | 1598 | no_set_lba_read: |
1260 | Lrz | 1599 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1600 | dec ebx |
2267 | Serge | 1601 | jnz sys_setup_err |
1276 | Lrz | 1602 | mov [pci_access_enabled],ecx |
1603 | ret |
||
1 | ha | 1604 | |
75 | diamond | 1605 | sys_setup_err: |
1276 | Lrz | 1606 | or [esp+32],dword -1 |
1607 | ret |
||
1 | ha | 1608 | |
1609 | align 4 |
||
1610 | |||
1611 | sys_getsetup: |
||
1612 | |||
1613 | ; 1=roland mpu midi base , base io address |
||
1614 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1615 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1616 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1617 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1618 | ; 8=fat32 partition in hd |
||
1619 | ; 9=get hs timer tic |
||
1620 | |||
1276 | Lrz | 1621 | ; cmp eax,1 |
1622 | dec ebx |
||
1623 | jnz ngsyse1 |
||
1624 | movzx eax,[midi_base] |
||
1625 | mov [esp+32],eax |
||
1626 | ret |
||
802 | serge | 1627 | ngsyse1: |
1276 | Lrz | 1628 | ; cmp eax,2 |
1629 | dec ebx |
||
1630 | jnz ngsyse2 |
||
1 | ha | 1631 | |
1276 | Lrz | 1632 | mov edi,[TASK_BASE] |
1278 | Lrz | 1633 | mov ebx,[edi+TASKDATA.mem_start] |
1634 | add ebx,edx |
||
1276 | Lrz | 1635 | |
1636 | ; cmp ebx,1 |
||
1637 | dec ecx |
||
1638 | jnz kbnobaseret |
||
1639 | mov eax,keymap |
||
1640 | mov ecx,128 |
||
1641 | call memmove |
||
1642 | ret |
||
802 | serge | 1643 | kbnobaseret: |
1276 | Lrz | 1644 | ; cmp ebx,2 |
1645 | dec ecx |
||
1646 | jnz kbnoshiftret |
||
1647 | |||
1648 | mov eax,keymap_shift |
||
1649 | mov ecx,128 |
||
1650 | call memmove |
||
1651 | ret |
||
802 | serge | 1652 | kbnoshiftret: |
1276 | Lrz | 1653 | ; cmp ebx,3 |
1654 | dec ecx |
||
1655 | jne kbnoaltret |
||
1656 | |||
1657 | mov eax,keymap_alt |
||
1658 | mov ecx,128 |
||
1659 | call memmove |
||
1660 | ret |
||
802 | serge | 1661 | kbnoaltret: |
1276 | Lrz | 1662 | ; cmp ebx,9 |
1663 | sub ecx,6 |
||
1664 | jnz ngsyse2 |
||
1665 | movzx eax,word [keyboard] |
||
1666 | mov [esp+32],eax |
||
1667 | ret |
||
1668 | |||
1669 | |||
802 | serge | 1670 | ngsyse2: |
1276 | Lrz | 1671 | ; cmp eax,3 |
1672 | dec ebx |
||
1673 | jnz ngsyse3 |
||
1674 | movzx eax,[cd_base] |
||
1675 | mov [esp+32],eax |
||
1676 | ret |
||
802 | serge | 1677 | ngsyse3: |
1276 | Lrz | 1678 | ; cmp eax,5 |
1679 | sub ebx,2 |
||
1680 | jnz ngsyse5 |
||
1681 | mov eax,[syslang] |
||
1682 | mov [esp+32],eax |
||
1683 | ret |
||
802 | serge | 1684 | ngsyse5: |
1276 | Lrz | 1685 | ; cmp eax,7 |
1686 | sub ebx,2 |
||
1687 | jnz ngsyse7 |
||
1688 | movzx eax,[hd_base] |
||
1689 | mov [esp+32],eax |
||
1690 | ret |
||
802 | serge | 1691 | ngsyse7: |
1276 | Lrz | 1692 | ; cmp eax,8 |
1693 | dec ebx |
||
1694 | jnz ngsyse8 |
||
1695 | mov eax,[fat32part] |
||
1696 | mov [esp+32],eax |
||
1697 | ret |
||
802 | serge | 1698 | ngsyse8: |
1276 | Lrz | 1699 | ; cmp eax,9 |
1700 | dec ebx |
||
1701 | jnz ngsyse9 |
||
1702 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1703 | mov [esp+32],eax |
||
1704 | ret |
||
802 | serge | 1705 | ngsyse9: |
1276 | Lrz | 1706 | ; cmp eax,11 |
1707 | sub ebx,2 |
||
1708 | jnz ngsyse11 |
||
1709 | mov eax,[lba_read_enabled] |
||
1710 | mov [esp+32],eax |
||
1711 | ret |
||
802 | serge | 1712 | ngsyse11: |
1276 | Lrz | 1713 | ; cmp eax,12 |
1714 | dec ebx |
||
1715 | jnz ngsyse12 |
||
1716 | mov eax,[pci_access_enabled] |
||
1717 | mov [esp+32],eax |
||
1718 | ret |
||
802 | serge | 1719 | ngsyse12: |
1276 | Lrz | 1720 | mov [esp+32],dword 1 |
1721 | ret |
||
1 | ha | 1722 | |
2089 | serge | 1723 | |
479 | kastigar | 1724 | get_timer_ticks: |
1276 | Lrz | 1725 | mov eax,[timer_ticks] |
1726 | ret |
||
479 | kastigar | 1727 | |
283 | diamond | 1728 | iglobal |
1 | ha | 1729 | align 4 |
221 | serge | 1730 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1731 | dd app_load_cursor |
1732 | dd app_set_cursor |
||
1733 | dd app_delete_cursor |
||
1734 | dd msz |
||
283 | diamond | 1735 | endg |
1 | ha | 1736 | |
1737 | readmousepos: |
||
1738 | |||
1739 | ; eax=0 screen relative |
||
1740 | ; eax=1 window relative |
||
1741 | ; eax=2 buttons pressed |
||
221 | serge | 1742 | ; eax=3 set mouse pos ; reserved |
1743 | ; eax=4 load cursor |
||
1744 | ; eax=5 set cursor |
||
1745 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1746 | ; eax=7 get mouse_z |
1 | ha | 1747 | |
1290 | Lrz | 1748 | cmp ebx, 7 |
1055 | Galkov | 1749 | ja msset |
1290 | Lrz | 1750 | jmp [mousefn+ebx*4] |
221 | serge | 1751 | msscreen: |
1055 | Galkov | 1752 | mov eax,[MOUSE_X] |
1753 | shl eax,16 |
||
1754 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1755 | mov [esp+36-4],eax |
1055 | Galkov | 1756 | ret |
221 | serge | 1757 | mswin: |
1055 | Galkov | 1758 | mov eax,[MOUSE_X] |
1759 | shl eax,16 |
||
1760 | mov ax,[MOUSE_Y] |
||
1761 | mov esi,[TASK_BASE] |
||
1762 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1763 | shl ebx,16 |
||
1764 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1765 | sub eax,ebx |
||
1 | ha | 1766 | |
1055 | Galkov | 1767 | mov edi,[CURRENT_TASK] |
1768 | shl edi,8 |
||
1769 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1770 | rol eax,16 |
||
1771 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1772 | rol eax,16 |
||
1290 | Lrz | 1773 | mov [esp+36-4],eax |
1055 | Galkov | 1774 | ret |
221 | serge | 1775 | msbutton: |
1055 | Galkov | 1776 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1777 | mov [esp+36-4],eax |
1055 | Galkov | 1778 | ret |
479 | kastigar | 1779 | msz: |
1055 | Galkov | 1780 | mov edi, [TASK_COUNT] |
1781 | movzx edi, word [WIN_POS + edi*2] |
||
1782 | cmp edi, [CURRENT_TASK] |
||
1783 | jne @f |
||
1784 | mov ax,[MOUSE_SCROLL_H] |
||
1785 | shl eax,16 |
||
1786 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1787 | mov [esp+36-4],eax |
1276 | Lrz | 1788 | and [MOUSE_SCROLL_H],word 0 |
1789 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1790 | ret |
479 | kastigar | 1791 | @@: |
1290 | Lrz | 1792 | and [esp+36-4],dword 0 |
1276 | Lrz | 1793 | ; ret |
221 | serge | 1794 | msset: |
1055 | Galkov | 1795 | ret |
164 | serge | 1796 | |
221 | serge | 1797 | app_load_cursor: |
1290 | Lrz | 1798 | cmp ecx, OS_BASE |
1055 | Galkov | 1799 | jae msset |
1290 | Lrz | 1800 | stdcall load_cursor, ecx, edx |
1801 | mov [esp+36-4], eax |
||
1055 | Galkov | 1802 | ret |
164 | serge | 1803 | |
221 | serge | 1804 | app_set_cursor: |
1290 | Lrz | 1805 | stdcall set_cursor, ecx |
1806 | mov [esp+36-4], eax |
||
1055 | Galkov | 1807 | ret |
1 | ha | 1808 | |
233 | serge | 1809 | app_delete_cursor: |
1290 | Lrz | 1810 | stdcall delete_cursor, ecx |
1811 | mov [esp+36-4], eax |
||
1055 | Galkov | 1812 | ret |
1 | ha | 1813 | |
1814 | is_input: |
||
1815 | |||
1816 | push edx |
||
1055 | Galkov | 1817 | mov dx,word [midisp] |
1818 | in al,dx |
||
1819 | and al,0x80 |
||
1820 | pop edx |
||
1 | ha | 1821 | ret |
1822 | |||
1823 | is_output: |
||
1824 | |||
1825 | push edx |
||
1055 | Galkov | 1826 | mov dx,word [midisp] |
1827 | in al,dx |
||
1828 | and al,0x40 |
||
1829 | pop edx |
||
1 | ha | 1830 | ret |
1831 | |||
1832 | |||
1833 | get_mpu_in: |
||
1834 | |||
1835 | push edx |
||
1055 | Galkov | 1836 | mov dx,word [mididp] |
1837 | in al,dx |
||
1838 | pop edx |
||
1 | ha | 1839 | ret |
1840 | |||
1841 | |||
1842 | put_mpu_out: |
||
1843 | |||
1844 | push edx |
||
1055 | Galkov | 1845 | mov dx,word [mididp] |
1846 | out dx,al |
||
1847 | pop edx |
||
1 | ha | 1848 | ret |
1849 | |||
1850 | |||
1851 | |||
1852 | align 4 |
||
1853 | |||
1854 | sys_midi: |
||
1276 | Lrz | 1855 | cmp [mididp],0 |
1856 | jnz sm0 |
||
1857 | mov [esp+36],dword 1 |
||
1858 | ret |
||
1859 | sm0: |
||
1860 | and [esp+36],dword 0 |
||
1861 | dec ebx |
||
1862 | jnz smn1 |
||
1863 | ; call setuart |
||
1864 | su1: |
||
1865 | call is_output |
||
1866 | test al,al |
||
1867 | jnz su1 |
||
1868 | mov dx,word [midisp] |
||
1869 | mov al,0xff |
||
1870 | out dx,al |
||
1871 | su2: |
||
1872 | mov dx,word [midisp] |
||
1873 | mov al,0xff |
||
1874 | out dx,al |
||
1875 | call is_input |
||
1876 | test al,al |
||
1877 | jnz su2 |
||
1878 | call get_mpu_in |
||
1879 | cmp al,0xfe |
||
1880 | jnz su2 |
||
1881 | su3: |
||
1882 | call is_output |
||
1883 | test al,al |
||
1884 | jnz su3 |
||
1885 | mov dx,word [midisp] |
||
1886 | mov al,0x3f |
||
1887 | out dx,al |
||
1888 | ret |
||
1889 | smn1: |
||
1890 | dec ebx |
||
1891 | jnz smn2 |
||
1892 | sm10: |
||
1893 | call get_mpu_in |
||
1894 | call is_output |
||
1895 | test al,al |
||
1896 | jnz sm10 |
||
1897 | mov al,bl |
||
1898 | call put_mpu_out |
||
1899 | smn2: |
||
1900 | ret |
||
1 | ha | 1901 | |
1902 | detect_devices: |
||
1903 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1904 | ;include 'detect/commouse.inc' |
479 | kastigar | 1905 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1906 | ;include 'detect/dev_fd.inc' |
1907 | ;include 'detect/dev_hdcd.inc' |
||
1908 | ;include 'detect/sear_par.inc' |
||
1909 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1910 | ret |
||
1911 | |||
1912 | sys_end: |
||
1913 | |||
1220 | serge | 1914 | mov ecx, [current_slot] |
1915 | mov eax, [ecx+APPDATA.tls_base] |
||
1916 | test eax, eax |
||
1917 | jz @F |
||
1918 | |||
1919 | stdcall user_free, eax |
||
1920 | @@: |
||
1921 | |||
379 | serge | 1922 | mov eax,[TASK_BASE] |
115 | poddubny | 1923 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1924 | |
1055 | Galkov | 1925 | waitterm: ; wait here for termination |
684 | diamond | 1926 | mov ebx,100 |
1 | ha | 1927 | call delay_hs |
1928 | jmp waitterm |
||
1929 | |||
75 | diamond | 1930 | iglobal |
170 | serge | 1931 | align 4 |
75 | diamond | 1932 | sys_system_table: |
2244 | mario79 | 1933 | dd sysfn_deactivate ; 1 = deactivate window |
1055 | Galkov | 1934 | dd sysfn_terminate ; 2 = terminate thread |
1935 | dd sysfn_activate ; 3 = activate window |
||
1936 | dd sysfn_getidletime ; 4 = get idle time |
||
1937 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1938 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1939 | dd sysfn_getactive ; 7 = get active window |
||
1940 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1941 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1942 | dd sysfn_minimize ; 10 = minimize window |
||
1943 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1944 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1945 | dd sysfn_getversion ; 13 = get kernel version |
||
1946 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1947 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1948 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1949 | dd sysfn_getallmem ; 17 = get total memory size |
||
1950 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1951 | ; instead of slot |
||
1952 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1953 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1954 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1955 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1956 | sysfn_num = ($ - sys_system_table)/4 |
1957 | endg |
||
2244 | mario79 | 1958 | ;------------------------------------------------------------------------------ |
1 | ha | 1959 | sys_system: |
1055 | Galkov | 1960 | dec ebx |
1961 | cmp ebx, sysfn_num |
||
1962 | jae @f |
||
1963 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1964 | @@: |
1055 | Galkov | 1965 | ret |
2244 | mario79 | 1966 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 1967 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1968 | cmp ecx,1 |
1969 | jl exit_for_anyone |
||
1970 | cmp ecx,4 |
||
1971 | jg exit_for_anyone |
||
1972 | mov [BOOT_VAR+0x9030],cl |
||
1973 | |||
379 | serge | 1974 | mov eax,[TASK_COUNT] |
709 | diamond | 1975 | mov [SYS_SHUTDOWN],al |
1 | ha | 1976 | mov [shutdown_processes],eax |
684 | diamond | 1977 | and dword [esp+32], 0 |
748 | heavyiron | 1978 | exit_for_anyone: |
1 | ha | 1979 | ret |
1980 | uglobal |
||
1981 | shutdown_processes: dd 0x0 |
||
1982 | endg |
||
2244 | mario79 | 1983 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 1984 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1985 | cmp ecx,2 |
1 | ha | 1986 | jb noprocessterminate |
379 | serge | 1987 | mov edx,[TASK_COUNT] |
684 | diamond | 1988 | cmp ecx,edx |
75 | diamond | 1989 | ja noprocessterminate |
379 | serge | 1990 | mov eax,[TASK_COUNT] |
684 | diamond | 1991 | shl ecx,5 |
1992 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1993 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1994 | cmp byte [ecx], 9 |
||
75 | diamond | 1995 | jz noprocessterminate |
41 | mikedld | 1996 | |
1 | ha | 1997 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 1998 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1999 | ;call MEM_Heap_UnLock |
2000 | |||
2001 | cmp edx,[application_table_status] ; clear app table stat |
||
2002 | jne noatsc |
||
1329 | Lrz | 2003 | and [application_table_status],0 |
1 | ha | 2004 | noatsc: |
75 | diamond | 2005 | noprocessterminate: |
1 | ha | 2006 | ret |
2244 | mario79 | 2007 | ;------------------------------------------------------------------------------ |
85 | halyavin | 2008 | sysfn_terminate2: |
2009 | ;lock application_table_status mutex |
||
164 | serge | 2010 | .table_status: |
85 | halyavin | 2011 | cli |
2012 | cmp [application_table_status],0 |
||
1055 | Galkov | 2013 | je .stf |
85 | halyavin | 2014 | sti |
2015 | call change_task |
||
2016 | jmp .table_status |
||
2017 | .stf: |
||
2018 | call set_application_table_status |
||
684 | diamond | 2019 | mov eax,ecx |
85 | halyavin | 2020 | call pid_to_slot |
2021 | test eax,eax |
||
1055 | Galkov | 2022 | jz .not_found |
684 | diamond | 2023 | mov ecx,eax |
85 | halyavin | 2024 | cli |
2025 | call sysfn_terminate |
||
1329 | Lrz | 2026 | and [application_table_status],0 |
85 | halyavin | 2027 | sti |
684 | diamond | 2028 | and dword [esp+32],0 |
85 | halyavin | 2029 | ret |
2030 | .not_found: |
||
2031 | mov [application_table_status],0 |
||
1055 | Galkov | 2032 | or dword [esp+32],-1 |
85 | halyavin | 2033 | ret |
2244 | mario79 | 2034 | ;------------------------------------------------------------------------------ |
2035 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2036 | cmp ecx,2 |
||
2037 | jb .nowindowdeactivate |
||
2038 | cmp ecx,[TASK_COUNT] |
||
2039 | ja .nowindowdeactivate |
||
2040 | |||
2041 | movzx esi, word [WIN_STACK + ecx*2] |
||
2042 | cmp esi, 1 |
||
2043 | je .nowindowdeactivate ; already deactive |
||
85 | halyavin | 2044 | |
2244 | mario79 | 2045 | mov edi, ecx |
2046 | shl edi, 5 |
||
2047 | add edi, window_data |
||
2048 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2049 | lea esi, [WIN_POS + esi * 2] |
||
2050 | call window._.window_deactivate |
||
2051 | |||
2052 | xor eax, eax |
||
2053 | mov byte[MOUSE_BACKGROUND], al |
||
2054 | mov byte[DONT_DRAW_MOUSE], al |
||
2055 | mov byte[MOUSE_DOWN], 0 |
||
2056 | |||
2057 | call syscall_display_settings._.calculate_whole_screen |
||
2058 | call syscall_display_settings._.redraw_whole_screen |
||
2059 | .nowindowdeactivate: |
||
2060 | ret |
||
2061 | ;------------------------------------------------------------------------------ |
||
1055 | Galkov | 2062 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2063 | cmp ecx,2 |
105 | poddubny | 2064 | jb .nowindowactivate |
684 | diamond | 2065 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2066 | ja .nowindowactivate |
2067 | |||
2068 | mov [window_minimize], 2 ; restore window if minimized |
||
2069 | |||
684 | diamond | 2070 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2071 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2072 | je .nowindowactivate ; already active |
2073 | |||
684 | diamond | 2074 | mov edi, ecx |
105 | poddubny | 2075 | shl edi, 5 |
2076 | add edi, window_data |
||
684 | diamond | 2077 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2078 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2079 | call waredraw |
2080 | .nowindowactivate: |
||
1 | ha | 2081 | ret |
2244 | mario79 | 2082 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2083 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2084 | mov eax,[idleusesec] |
684 | diamond | 2085 | mov [esp+32], eax |
1 | ha | 2086 | ret |
2244 | mario79 | 2087 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2088 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2089 | mov eax,[CPU_FREQ] |
684 | diamond | 2090 | mov [esp+32], eax |
1 | ha | 2091 | ret |
2244 | mario79 | 2092 | ;------------------------------------------------------------------------------ |
1 | ha | 2093 | ; SAVE ramdisk to /hd/1/menuet.img |
2094 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2095 | include 'blkdev/rdsave.inc' |
||
2096 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2244 | mario79 | 2097 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2098 | align 4 |
1055 | Galkov | 2099 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2100 | mov eax, [TASK_COUNT] |
380 | serge | 2101 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2102 | mov [esp+32],eax |
1 | ha | 2103 | ret |
2244 | mario79 | 2104 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2105 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2106 | ; cmp ecx,1 |
2107 | dec ecx |
||
2108 | jnz nogetsoundflag |
||
1 | ha | 2109 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2110 | mov [esp+32],eax |
1 | ha | 2111 | ret |
2112 | nogetsoundflag: |
||
1232 | Lrz | 2113 | ; cmp ecx,2 |
2114 | dec ecx |
||
1 | ha | 2115 | jnz nosoundflag |
75 | diamond | 2116 | xor byte [sound_flag], 1 |
2117 | nosoundflag: |
||
41 | mikedld | 2118 | ret |
2244 | mario79 | 2119 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2120 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2121 | mov [window_minimize],1 |
2122 | ret |
||
2244 | mario79 | 2123 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2124 | align 4 |
1055 | Galkov | 2125 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2126 | ; cmp ecx,1 |
2127 | dec ecx |
||
1 | ha | 2128 | jnz full_table |
2129 | small_table: |
||
2130 | call for_all_tables |
||
75 | diamond | 2131 | mov ecx,10 |
1 | ha | 2132 | cld |
2133 | rep movsb |
||
2134 | ret |
||
2135 | for_all_tables: |
||
684 | diamond | 2136 | mov edi,edx |
381 | serge | 2137 | mov esi,DRIVE_DATA |
1 | ha | 2138 | ret |
2139 | full_table: |
||
1232 | Lrz | 2140 | ; cmp ecx,2 |
2141 | dec ecx |
||
1 | ha | 2142 | jnz exit_for_anyone |
2143 | call for_all_tables |
||
75 | diamond | 2144 | mov ecx,16384 |
1 | ha | 2145 | cld |
2146 | rep movsd |
||
2147 | ret |
||
2244 | mario79 | 2148 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2149 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2150 | and dword [esp+32], 0 |
||
2151 | ret |
||
2244 | mario79 | 2152 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2153 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 2154 | mov edi,ecx |
1 | ha | 2155 | mov esi,version_inf |
2156 | mov ecx,version_end-version_inf |
||
2157 | rep movsb |
||
2158 | ret |
||
2244 | mario79 | 2159 | ;------------------------------------------------------------------------------ |
75 | diamond | 2160 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
41 | mikedld | 2161 | ;wait retrace functions |
2162 | sys_wait_retrace: |
||
2163 | mov edx,0x3da |
||
2164 | WaitRetrace_loop: |
||
2165 | in al,dx |
||
2166 | test al,1000b |
||
2167 | jz WaitRetrace_loop |
||
684 | diamond | 2168 | and [esp+32],dword 0 |
1 | ha | 2169 | ret |
2244 | mario79 | 2170 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2171 | align 4 |
1055 | Galkov | 2172 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2173 | ; removed here by |
2174 | ; call mouse_centered |
||
2175 | ;* mouse centered - start code- Mario79 |
||
2176 | ;mouse_centered: |
||
2177 | ; push eax |
||
2178 | mov eax,[Screen_Max_X] |
||
2179 | shr eax,1 |
||
2180 | mov [MOUSE_X],ax |
||
2181 | mov eax,[Screen_Max_Y] |
||
2182 | shr eax,1 |
||
2183 | mov [MOUSE_Y],ax |
||
2184 | ; ret |
||
2185 | ;* mouse centered - end code- Mario79 |
||
2186 | xor eax,eax |
||
2187 | and [esp+32],eax |
||
2188 | ; pop eax |
||
1 | ha | 2189 | ret |
2244 | mario79 | 2190 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2191 | align 4 |
120 | mario79 | 2192 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2193 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2194 | jnz .set_mouse_acceleration |
164 | serge | 2195 | xor eax,eax |
120 | mario79 | 2196 | mov ax,[mouse_speed_factor] |
684 | diamond | 2197 | mov [esp+32],eax |
120 | mario79 | 2198 | ret |
2199 | .set_mouse_acceleration: |
||
1232 | Lrz | 2200 | ; cmp ecx,1 ; set mouse speed factor |
2201 | dec ecx |
||
120 | mario79 | 2202 | jnz .get_mouse_delay |
684 | diamond | 2203 | mov [mouse_speed_factor],dx |
120 | mario79 | 2204 | ret |
2205 | .get_mouse_delay: |
||
1232 | Lrz | 2206 | ; cmp ecx,2 ; get mouse delay |
2207 | dec ecx |
||
120 | mario79 | 2208 | jnz .set_mouse_delay |
2209 | mov eax,[mouse_delay] |
||
684 | diamond | 2210 | mov [esp+32],eax |
120 | mario79 | 2211 | ret |
2212 | .set_mouse_delay: |
||
1232 | Lrz | 2213 | ; cmp ecx,3 ; set mouse delay |
2214 | dec ecx |
||
120 | mario79 | 2215 | jnz .set_pointer_position |
684 | diamond | 2216 | mov [mouse_delay],edx |
120 | mario79 | 2217 | ret |
2218 | .set_pointer_position: |
||
1232 | Lrz | 2219 | ; cmp ecx,4 ; set mouse pointer position |
2220 | dec ecx |
||
621 | mario79 | 2221 | jnz .set_mouse_button |
1549 | diamond | 2222 | cmp dx, word[Screen_Max_Y] |
2223 | ja .end |
||
684 | diamond | 2224 | rol edx,16 |
1549 | diamond | 2225 | cmp dx, word[Screen_Max_X] |
2226 | ja .end |
||
2227 | mov [MOUSE_X], edx |
||
621 | mario79 | 2228 | ret |
2229 | .set_mouse_button: |
||
1232 | Lrz | 2230 | ; cmp ecx,5 ; set mouse button features |
2231 | dec ecx |
||
621 | mario79 | 2232 | jnz .end |
684 | diamond | 2233 | mov [BTN_DOWN],dl |
621 | mario79 | 2234 | mov [mouse_active],1 |
120 | mario79 | 2235 | .end: |
2236 | ret |
||
2244 | mario79 | 2237 | ;------------------------------------------------------------------------------ |
75 | diamond | 2238 | sysfn_getfreemem: |
170 | serge | 2239 | mov eax, [pg_data.pages_free] |
2240 | shl eax, 2 |
||
684 | diamond | 2241 | mov [esp+32],eax |
1 | ha | 2242 | ret |
75 | diamond | 2243 | |
2244 | sysfn_getallmem: |
||
170 | serge | 2245 | mov eax,[MEM_AMOUNT] |
2246 | shr eax, 10 |
||
684 | diamond | 2247 | mov [esp+32],eax |
32 | halyavin | 2248 | ret |
2249 | |||
608 | alver | 2250 | ; // Alver, 2007-22-08 // { |
2251 | sysfn_pid_to_slot: |
||
684 | diamond | 2252 | mov eax, ecx |
608 | alver | 2253 | call pid_to_slot |
684 | diamond | 2254 | mov [esp+32], eax |
608 | alver | 2255 | ret |
2256 | |||
2257 | sysfn_min_rest_window: |
||
2258 | pushad |
||
1055 | Galkov | 2259 | mov eax, edx ; ebx - operating |
684 | diamond | 2260 | shr ecx, 1 |
608 | alver | 2261 | jnc @f |
2262 | call pid_to_slot |
||
2263 | @@: |
||
1055 | Galkov | 2264 | or eax, eax ; eax - number of slot |
608 | alver | 2265 | jz .error |
1055 | Galkov | 2266 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2267 | ja .error |
684 | diamond | 2268 | movzx eax, word [WIN_STACK + eax*2] |
2269 | shr ecx, 1 |
||
608 | alver | 2270 | jc .restore |
2271 | ; .minimize: |
||
2272 | call minimize_window |
||
2273 | jmp .exit |
||
2274 | .restore: |
||
2275 | call restore_minimized_window |
||
2276 | .exit: |
||
2277 | popad |
||
2278 | xor eax, eax |
||
684 | diamond | 2279 | mov [esp+32], eax |
608 | alver | 2280 | ret |
2281 | .error: |
||
2282 | popad |
||
2283 | xor eax, eax |
||
2284 | dec eax |
||
684 | diamond | 2285 | mov [esp+32], eax |
608 | alver | 2286 | ret |
2287 | ; } \\ Alver, 2007-22-08 \\ |
||
2288 | |||
41 | mikedld | 2289 | uglobal |
2290 | ;// mike.dld, 2006-29-01 [ |
||
2291 | screen_workarea RECT |
||
2292 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2293 | window_minimize db 0 |
1055 | Galkov | 2294 | sound_flag db 0 |
41 | mikedld | 2295 | endg |
1 | ha | 2296 | |
2112 | serge | 2297 | UID_NONE=0 |
2298 | UID_MENUETOS=1 ;official |
||
2299 | UID_KOLIBRI=2 ;russian |
||
2300 | |||
41 | mikedld | 2301 | iglobal |
2302 | version_inf: |
||
1319 | diamond | 2303 | db 0,7,7,0 ; version 0.7.7.0 |
2114 | serge | 2304 | db 0 |
540 | victor | 2305 | dd __REV__ |
41 | mikedld | 2306 | version_end: |
2307 | endg |
||
1 | ha | 2308 | |
2309 | sys_cachetodiskette: |
||
1055 | Galkov | 2310 | cmp ebx, 1 |
2311 | jne .no_floppy_a_save |
||
2312 | mov [flp_number], 1 |
||
2313 | jmp .save_image_on_floppy |
||
671 | Ghost | 2314 | .no_floppy_a_save: |
1055 | Galkov | 2315 | cmp ebx, 2 |
2316 | jne .no_floppy_b_save |
||
2317 | mov [flp_number], 2 |
||
671 | Ghost | 2318 | .save_image_on_floppy: |
1055 | Galkov | 2319 | call save_image |
2320 | mov [esp + 32], dword 0 |
||
2321 | cmp [FDC_Status], 0 |
||
2322 | je .yes_floppy_save |
||
671 | Ghost | 2323 | .no_floppy_b_save: |
1055 | Galkov | 2324 | mov [esp + 32], dword 1 |
671 | Ghost | 2325 | .yes_floppy_save: |
1055 | Galkov | 2326 | ret |
1 | ha | 2327 | |
2328 | uglobal |
||
2329 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2330 | align 4 |
2331 | bgrlockpid dd 0 |
||
546 | diamond | 2332 | bgrlock db 0 |
1 | ha | 2333 | endg |
2334 | |||
2335 | sys_background: |
||
2336 | |||
1055 | Galkov | 2337 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2338 | jnz nosb1 |
1232 | Lrz | 2339 | test ecx,ecx |
2340 | ; cmp ecx,0 |
||
2341 | jz sbgrr |
||
2342 | test edx,edx |
||
2343 | ; cmp edx,0 |
||
2344 | jz sbgrr |
||
546 | diamond | 2345 | @@: |
1071 | diamond | 2346 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2347 | bts dword [bgrlock], 0 |
||
2348 | jnc @f |
||
1055 | Galkov | 2349 | call change_task |
2350 | jmp @b |
||
546 | diamond | 2351 | @@: |
684 | diamond | 2352 | mov [BgrDataWidth],ecx |
2353 | mov [BgrDataHeight],edx |
||
1 | ha | 2354 | ; mov [bgrchanged],1 |
469 | serge | 2355 | |
2356 | pushad |
||
2357 | ; return memory for old background |
||
1107 | diamond | 2358 | mov eax, [img_background] |
2359 | cmp eax, static_background_data |
||
2360 | jz @f |
||
2361 | stdcall kernel_free, eax |
||
2362 | @@: |
||
469 | serge | 2363 | ; calculate RAW size |
2364 | xor eax,eax |
||
2365 | inc eax |
||
527 | diamond | 2366 | cmp [BgrDataWidth],eax |
469 | serge | 2367 | jae @f |
527 | diamond | 2368 | mov [BgrDataWidth],eax |
469 | serge | 2369 | @@: |
527 | diamond | 2370 | cmp [BgrDataHeight],eax |
469 | serge | 2371 | jae @f |
527 | diamond | 2372 | mov [BgrDataHeight],eax |
469 | serge | 2373 | @@: |
527 | diamond | 2374 | mov eax,[BgrDataWidth] |
2375 | imul eax,[BgrDataHeight] |
||
2376 | lea eax,[eax*3] |
||
469 | serge | 2377 | mov [mem_BACKGROUND],eax |
2378 | ; get memory for new background |
||
546 | diamond | 2379 | stdcall kernel_alloc, eax |
469 | serge | 2380 | test eax, eax |
1107 | diamond | 2381 | jz .memfailed |
469 | serge | 2382 | mov [img_background], eax |
1107 | diamond | 2383 | jmp .exit |
2384 | .memfailed: |
||
2385 | ; revert to static monotone data |
||
2386 | mov [img_background], static_background_data |
||
2387 | xor eax, eax |
||
2388 | inc eax |
||
2389 | mov [BgrDataWidth], eax |
||
2390 | mov [BgrDataHeight], eax |
||
2391 | mov [mem_BACKGROUND], 4 |
||
2392 | .exit: |
||
469 | serge | 2393 | popad |
1055 | Galkov | 2394 | mov [bgrlock], 0 |
469 | serge | 2395 | |
1 | ha | 2396 | sbgrr: |
2397 | ret |
||
469 | serge | 2398 | |
875 | serge | 2399 | nosb1: |
1 | ha | 2400 | |
1055 | Galkov | 2401 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2402 | jnz nosb2 |
875 | serge | 2403 | |
1107 | diamond | 2404 | mov eax, [img_background] |
2405 | test ecx, ecx |
||
2406 | jz @f |
||
2407 | cmp eax, static_background_data |
||
2408 | jz .ret |
||
2409 | @@: |
||
875 | serge | 2410 | mov ebx, [mem_BACKGROUND] |
2411 | add ebx, 4095 |
||
2412 | and ebx, -4096 |
||
2413 | sub ebx, 4 |
||
2414 | cmp ecx, ebx |
||
1107 | diamond | 2415 | ja .ret |
875 | serge | 2416 | |
684 | diamond | 2417 | mov ebx,[eax+ecx] |
2418 | and ebx,0xFF000000 ;255*256*256*256 |
||
2419 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2420 | add edx,ebx |
||
2421 | mov [eax+ecx],edx |
||
1107 | diamond | 2422 | .ret: |
1 | ha | 2423 | ret |
875 | serge | 2424 | nosb2: |
1 | ha | 2425 | |
1055 | Galkov | 2426 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2427 | jnz nosb3 |
2428 | draw_background_temp: |
||
2429 | ; cmp [bgrchanged],1 ;0 |
||
2430 | ; je nosb31 |
||
2431 | ;draw_background_temp: |
||
2432 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2433 | mov [background_defined], 1 |
1392 | diamond | 2434 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2435 | call force_redraw_background |
1 | ha | 2436 | nosb31: |
2437 | ret |
||
2438 | nosb3: |
||
2439 | |||
1055 | Galkov | 2440 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2441 | jnz nosb4 |
684 | diamond | 2442 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2443 | je nosb41 |
684 | diamond | 2444 | mov [BgrDrawMode],ecx |
1 | ha | 2445 | ; mov [bgrchanged],1 |
2446 | nosb41: |
||
2447 | ret |
||
2448 | nosb4: |
||
2449 | |||
1055 | Galkov | 2450 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2451 | jnz nosb5 |
1107 | diamond | 2452 | cmp [img_background], static_background_data |
2453 | jnz @f |
||
2454 | test edx, edx |
||
2455 | jnz .fin |
||
2456 | cmp esi, 4 |
||
2457 | ja .fin |
||
2458 | @@: |
||
1 | ha | 2459 | ; bughere |
684 | diamond | 2460 | mov eax, ecx |
2461 | mov ebx, edx |
||
469 | serge | 2462 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2463 | mov ecx, esi |
1 | ha | 2464 | call memmove |
2465 | .fin: |
||
2466 | ret |
||
2467 | nosb5: |
||
479 | kastigar | 2468 | |
1055 | Galkov | 2469 | cmp ebx, 6 |
2470 | jnz nosb6 |
||
1071 | diamond | 2471 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2472 | @@: |
1073 | heavyiron | 2473 | bts dword [bgrlock], 0 |
1071 | diamond | 2474 | jnc @f |
1055 | Galkov | 2475 | call change_task |
2476 | jmp @b |
||
546 | diamond | 2477 | @@: |
1055 | Galkov | 2478 | mov eax, [CURRENT_TASK] |
2479 | mov [bgrlockpid], eax |
||
1107 | diamond | 2480 | cmp [img_background], static_background_data |
2481 | jz .nomem |
||
1055 | Galkov | 2482 | stdcall user_alloc, [mem_BACKGROUND] |
2483 | mov [esp+32], eax |
||
2484 | test eax, eax |
||
2485 | jz .nomem |
||
2486 | mov ebx, eax |
||
2487 | shr ebx, 12 |
||
2488 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2489 | mov esi, [img_background] |
||
2490 | shr esi, 12 |
||
2491 | mov ecx, [mem_BACKGROUND] |
||
2492 | add ecx, 0xFFF |
||
2493 | shr ecx, 12 |
||
546 | diamond | 2494 | .z: |
1055 | Galkov | 2495 | mov eax, [page_tabs+ebx*4] |
2496 | test al, 1 |
||
2497 | jz @f |
||
2498 | call free_page |
||
546 | diamond | 2499 | @@: |
1055 | Galkov | 2500 | mov eax, [page_tabs+esi*4] |
2501 | or al, PG_UW |
||
2502 | mov [page_tabs+ebx*4], eax |
||
2503 | mov eax, ebx |
||
2504 | shl eax, 12 |
||
2505 | invlpg [eax] |
||
2506 | inc ebx |
||
2507 | inc esi |
||
2508 | loop .z |
||
2509 | ret |
||
546 | diamond | 2510 | .nomem: |
1055 | Galkov | 2511 | and [bgrlockpid], 0 |
2512 | mov [bgrlock], 0 |
||
546 | diamond | 2513 | nosb6: |
1055 | Galkov | 2514 | cmp ebx, 7 |
2515 | jnz nosb7 |
||
2516 | cmp [bgrlock], 0 |
||
2517 | jz .err |
||
2518 | mov eax, [CURRENT_TASK] |
||
2519 | cmp [bgrlockpid], eax |
||
2520 | jnz .err |
||
2521 | mov eax, ecx |
||
2522 | mov ebx, ecx |
||
2523 | shr eax, 12 |
||
2524 | mov ecx, [page_tabs+(eax-1)*4] |
||
2525 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2526 | jz .err |
||
2527 | jnp .err |
||
2528 | push eax |
||
2529 | shr ecx, 12 |
||
1312 | diamond | 2530 | dec ecx |
546 | diamond | 2531 | @@: |
1055 | Galkov | 2532 | and dword [page_tabs+eax*4], 0 |
2533 | mov edx, eax |
||
2534 | shl edx, 12 |
||
2535 | push eax |
||
2536 | invlpg [edx] |
||
2537 | pop eax |
||
2538 | inc eax |
||
2539 | loop @b |
||
2540 | pop eax |
||
2541 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2542 | stdcall user_free, ebx |
||
2543 | mov [esp+32], eax |
||
2544 | and [bgrlockpid], 0 |
||
2545 | mov [bgrlock], 0 |
||
2546 | ret |
||
546 | diamond | 2547 | .err: |
1055 | Galkov | 2548 | and dword [esp+32], 0 |
2549 | ret |
||
546 | diamond | 2550 | |
2551 | nosb7: |
||
1 | ha | 2552 | ret |
2553 | |||
709 | diamond | 2554 | force_redraw_background: |
1392 | diamond | 2555 | and [draw_data+32 + RECT.left], 0 |
2556 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2557 | push eax ebx |
753 | serge | 2558 | mov eax,[Screen_Max_X] |
2559 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2560 | mov [draw_data+32 + RECT.right],eax |
2561 | mov [draw_data+32 + RECT.bottom],ebx |
||
2562 | pop ebx eax |
||
1392 | diamond | 2563 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2564 | ret |
479 | kastigar | 2565 | |
1 | ha | 2566 | align 4 |
2567 | |||
2568 | sys_getbackground: |
||
1304 | Lrz | 2569 | ; cmp eax,1 ; SIZE |
2570 | dec ebx |
||
1 | ha | 2571 | jnz nogb1 |
527 | diamond | 2572 | mov eax,[BgrDataWidth] |
1 | ha | 2573 | shl eax,16 |
531 | diamond | 2574 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2575 | mov [esp+32],eax |
1 | ha | 2576 | ret |
2577 | |||
875 | serge | 2578 | nogb1: |
1304 | Lrz | 2579 | ; cmp eax,2 ; PIXEL |
2580 | dec ebx |
||
1 | ha | 2581 | jnz nogb2 |
875 | serge | 2582 | |
1107 | diamond | 2583 | mov eax, [img_background] |
1304 | Lrz | 2584 | test ecx, ecx |
1107 | diamond | 2585 | jz @f |
2586 | cmp eax, static_background_data |
||
2587 | jz .ret |
||
2588 | @@: |
||
1304 | Lrz | 2589 | mov ebx, [mem_BACKGROUND] |
2590 | add ebx, 4095 |
||
2591 | and ebx, -4096 |
||
2592 | sub ebx, 4 |
||
2593 | cmp ecx, ebx |
||
1107 | diamond | 2594 | ja .ret |
875 | serge | 2595 | |
1304 | Lrz | 2596 | mov eax,[ecx+eax] |
469 | serge | 2597 | |
1 | ha | 2598 | and eax, 0xFFFFFF |
1304 | Lrz | 2599 | mov [esp+32],eax |
1107 | diamond | 2600 | .ret: |
1 | ha | 2601 | ret |
2602 | nogb2: |
||
2603 | |||
1304 | Lrz | 2604 | ; cmp eax,4 ; TILED / STRETCHED |
2605 | dec ebx |
||
1314 | diamond | 2606 | dec ebx |
1 | ha | 2607 | jnz nogb4 |
527 | diamond | 2608 | mov eax,[BgrDrawMode] |
1 | ha | 2609 | nogb4: |
1304 | Lrz | 2610 | mov [esp+32],eax |
1 | ha | 2611 | ret |
2612 | |||
2613 | align 4 |
||
2614 | |||
2615 | sys_getkey: |
||
1055 | Galkov | 2616 | mov [esp + 32],dword 1 |
2617 | ; test main buffer |
||
2618 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2619 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2620 | mov edx, [TASK_COUNT] |
||
2621 | cmp ecx, edx |
||
2622 | jne .finish |
||
2623 | cmp [KEY_COUNT], byte 0 |
||
2624 | je .finish |
||
2625 | movzx eax, byte [KEY_BUFF] |
||
2626 | shl eax, 8 |
||
2627 | push eax |
||
2628 | dec byte [KEY_COUNT] |
||
2629 | and byte [KEY_COUNT], 127 |
||
2630 | movzx ecx, byte [KEY_COUNT] |
||
2631 | add ecx, 2 |
||
2632 | mov eax, KEY_BUFF + 1 |
||
2633 | mov ebx, KEY_BUFF |
||
2634 | call memmove |
||
2635 | pop eax |
||
92 | diamond | 2636 | .ret_eax: |
1055 | Galkov | 2637 | mov [esp + 32], eax |
2638 | ret |
||
671 | Ghost | 2639 | .finish: |
92 | diamond | 2640 | ; test hotkeys buffer |
1055 | Galkov | 2641 | mov ecx, hotkey_buffer |
92 | diamond | 2642 | @@: |
1055 | Galkov | 2643 | cmp [ecx], ebx |
2644 | jz .found |
||
2645 | add ecx, 8 |
||
2646 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2647 | jb @b |
||
2648 | ret |
||
92 | diamond | 2649 | .found: |
1055 | Galkov | 2650 | mov ax, [ecx + 6] |
2651 | shl eax, 16 |
||
2652 | mov ah, [ecx + 4] |
||
2653 | mov al, 2 |
||
2654 | and dword [ecx + 4], 0 |
||
2655 | and dword [ecx], 0 |
||
2656 | jmp .ret_eax |
||
1 | ha | 2657 | |
2658 | align 4 |
||
2659 | |||
2660 | sys_getbutton: |
||
2661 | |||
1055 | Galkov | 2662 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2663 | mov [esp + 32], dword 1 |
||
2664 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2665 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2666 | cmp ecx, edx |
||
2667 | jne .exit |
||
2668 | movzx eax, byte [BTN_COUNT] |
||
2669 | test eax, eax |
||
2670 | jz .exit |
||
2671 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 2672 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 2673 | mov [BTN_COUNT], byte 0 |
2674 | mov [esp + 32], eax |
||
671 | Ghost | 2675 | .exit: |
1055 | Galkov | 2676 | ret |
1 | ha | 2677 | |
2678 | |||
2679 | align 4 |
||
2680 | |||
2681 | sys_cpuusage: |
||
2682 | |||
2683 | ; RETURN: |
||
2684 | ; |
||
2685 | ; +00 dword process cpu usage |
||
2686 | ; +04 word position in windowing stack |
||
2687 | ; +06 word windowing stack value at current position (cpu nro) |
||
2688 | ; +10 12 bytes name |
||
2689 | ; +22 dword start in mem |
||
2690 | ; +26 dword used mem |
||
2691 | ; +30 dword PID , process idenfification number |
||
2692 | ; |
||
2693 | |||
1055 | Galkov | 2694 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2695 | jne .no_who_am_i |
2696 | mov ecx,[CURRENT_TASK] |
||
2697 | .no_who_am_i: |
||
1055 | Galkov | 2698 | cmp ecx, max_processes |
2699 | ja .nofillbuf |
||
1 | ha | 2700 | |
684 | diamond | 2701 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2702 | mov ax, [WIN_STACK + ecx * 2] |
2703 | mov [ebx+4], ax |
||
684 | diamond | 2704 | ; +6: word: number of the thread slot, which window has in the window stack |
2705 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2706 | mov ax, [WIN_POS + ecx * 2] |
2707 | mov [ebx+6], ax |
||
1 | ha | 2708 | |
1055 | Galkov | 2709 | shl ecx, 5 |
1 | ha | 2710 | |
684 | diamond | 2711 | ; +0: dword: memory usage |
1055 | Galkov | 2712 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2713 | mov [ebx], eax |
||
684 | diamond | 2714 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2715 | push ecx |
2716 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2717 | add ebx, 10 |
||
2718 | mov ecx, 11 |
||
2719 | call memmove |
||
2720 | pop ecx |
||
1 | ha | 2721 | |
684 | diamond | 2722 | ; +22: address of the process in memory |
2723 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2724 | push edi |
2725 | lea edi, [ebx+12] |
||
2726 | xor eax, eax |
||
2727 | mov edx, 0x100000*16 |
||
2728 | cmp ecx, 1 shl 5 |
||
2729 | je .os_mem |
||
2730 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2731 | mov eax, std_application_base_address |
||
684 | diamond | 2732 | .os_mem: |
1055 | Galkov | 2733 | stosd |
2734 | lea eax, [edx-1] |
||
2735 | stosd |
||
1 | ha | 2736 | |
684 | diamond | 2737 | ; +30: PID/TID |
1055 | Galkov | 2738 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2739 | stosd |
||
1 | ha | 2740 | |
2741 | ; window position and size |
||
1055 | Galkov | 2742 | push esi |
2743 | lea esi, [ecx + window_data + WDATA.box] |
||
2744 | movsd |
||
2745 | movsd |
||
2746 | movsd |
||
2747 | movsd |
||
1 | ha | 2748 | |
2749 | ; Process state (+50) |
||
1055 | Galkov | 2750 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2751 | stosd |
||
1 | ha | 2752 | |
138 | mikedld | 2753 | ; Window client area box |
1055 | Galkov | 2754 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2755 | movsd |
||
2756 | movsd |
||
2757 | movsd |
||
2758 | movsd |
||
1 | ha | 2759 | |
164 | serge | 2760 | ; Window state |
1055 | Galkov | 2761 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2762 | stosb |
||
164 | serge | 2763 | |
1663 | Nasarus | 2764 | ; Event mask (+71) |
2765 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2766 | stosd |
||
2767 | |||
1055 | Galkov | 2768 | pop esi |
2769 | pop edi |
||
138 | mikedld | 2770 | |
684 | diamond | 2771 | .nofillbuf: |
1 | ha | 2772 | ; return number of processes |
2773 | |||
379 | serge | 2774 | mov eax,[TASK_COUNT] |
684 | diamond | 2775 | mov [esp+32],eax |
1 | ha | 2776 | ret |
2777 | |||
2778 | align 4 |
||
2779 | sys_clock: |
||
1055 | Galkov | 2780 | cli |
1 | ha | 2781 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2782 | @@: mov al, 10 |
2783 | out 0x70, al |
||
2784 | in al, 0x71 |
||
2785 | test al, al |
||
2786 | jns @f |
||
2787 | mov esi, 1 |
||
2788 | call delay_ms |
||
2789 | jmp @b |
||
1 | ha | 2790 | @@: |
2791 | ; end Lisovin's fix |
||
2792 | |||
1055 | Galkov | 2793 | xor al,al ; seconds |
2794 | out 0x70,al |
||
2795 | in al,0x71 |
||
2796 | movzx ecx,al |
||
2797 | mov al,02 ; minutes |
||
2798 | shl ecx,16 |
||
2799 | out 0x70,al |
||
2800 | in al,0x71 |
||
2801 | movzx edx,al |
||
2802 | mov al,04 ; hours |
||
2803 | shl edx,8 |
||
2804 | out 0x70,al |
||
2805 | in al,0x71 |
||
2806 | add ecx,edx |
||
2807 | movzx edx,al |
||
2808 | add ecx,edx |
||
2809 | sti |
||
2810 | mov [esp + 32], ecx |
||
2811 | ret |
||
1 | ha | 2812 | |
2813 | |||
2814 | align 4 |
||
2815 | |||
2816 | sys_date: |
||
2817 | |||
1055 | Galkov | 2818 | cli |
2819 | @@: mov al, 10 |
||
2820 | out 0x70, al |
||
2821 | in al, 0x71 |
||
2822 | test al, al |
||
2823 | jns @f |
||
2824 | mov esi, 1 |
||
2825 | call delay_ms |
||
2826 | jmp @b |
||
75 | diamond | 2827 | @@: |
2828 | |||
1055 | Galkov | 2829 | mov ch,0 |
2830 | mov al,7 ; date |
||
2831 | out 0x70,al |
||
2832 | in al,0x71 |
||
2833 | mov cl,al |
||
2834 | mov al,8 ; month |
||
2835 | shl ecx,16 |
||
2836 | out 0x70,al |
||
2837 | in al,0x71 |
||
2838 | mov ch,al |
||
2839 | mov al,9 ; year |
||
2840 | out 0x70,al |
||
2841 | in al,0x71 |
||
2842 | mov cl,al |
||
2843 | sti |
||
2844 | mov [esp+32], ecx |
||
2845 | ret |
||
1 | ha | 2846 | |
2847 | |||
2848 | ; redraw status |
||
2849 | |||
2850 | sys_redrawstat: |
||
1055 | Galkov | 2851 | cmp ebx, 1 |
2852 | jne no_widgets_away |
||
2853 | ; buttons away |
||
2854 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2855 | sys_newba2: |
1055 | Galkov | 2856 | mov edi,[BTN_ADDR] |
2857 | cmp [edi], dword 0 ; empty button list ? |
||
2858 | je end_of_buttons_away |
||
2859 | movzx ebx, word [edi] |
||
2860 | inc ebx |
||
2861 | mov eax,edi |
||
1 | ha | 2862 | sys_newba: |
1055 | Galkov | 2863 | dec ebx |
2864 | jz end_of_buttons_away |
||
1 | ha | 2865 | |
1055 | Galkov | 2866 | add eax, 0x10 |
2867 | cmp cx, [eax] |
||
2868 | jnz sys_newba |
||
1 | ha | 2869 | |
1055 | Galkov | 2870 | push eax ebx ecx |
2871 | mov ecx,ebx |
||
2872 | inc ecx |
||
2873 | shl ecx, 4 |
||
2874 | mov ebx, eax |
||
2875 | add eax, 0x10 |
||
2876 | call memmove |
||
2877 | dec dword [edi] |
||
2878 | pop ecx ebx eax |
||
1 | ha | 2879 | |
1055 | Galkov | 2880 | jmp sys_newba2 |
1 | ha | 2881 | |
2882 | end_of_buttons_away: |
||
2883 | |||
1055 | Galkov | 2884 | ret |
1 | ha | 2885 | |
2886 | no_widgets_away: |
||
2887 | |||
1055 | Galkov | 2888 | cmp ebx, 2 |
2889 | jnz srl1 |
||
1 | ha | 2890 | |
1055 | Galkov | 2891 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2892 | add edx, draw_data - CURRENT_TASK |
||
2893 | mov [edx + RECT.left], 0 |
||
2894 | mov [edx + RECT.top], 0 |
||
2895 | mov eax, [Screen_Max_X] |
||
2896 | mov [edx + RECT.right], eax |
||
2897 | mov eax, [Screen_Max_Y] |
||
2898 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2899 | |
2900 | srl1: |
||
1055 | Galkov | 2901 | ret |
1 | ha | 2902 | |
2903 | ;ok - 100% work |
||
2904 | ;nt - not tested |
||
2905 | ;--------------------------------------------------------------------------------------------- |
||
2906 | ;eax |
||
2907 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2908 | ;1 - change task. Ret nothing. Block. ok. |
||
2909 | ;2 - performance control |
||
2910 | ; ebx |
||
2911 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2912 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2913 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2914 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2915 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2916 | ;eax |
||
2917 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2918 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2919 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2920 | iglobal |
2921 | align 4 |
||
2922 | sheduler: |
||
2923 | dd sys_sheduler.00 |
||
2924 | dd change_task |
||
2925 | dd sys_sheduler.02 |
||
2926 | dd sys_sheduler.03 |
||
2927 | dd sys_sheduler.04 |
||
2928 | endg |
||
2089 | serge | 2929 | sys_sheduler: |
1344 | Lrz | 2930 | ;rewritten by |
1345 | Lrz | 2931 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2932 | ;.shed_counter: |
2933 | .00: |
||
2934 | mov eax,[context_counter] |
||
1345 | Lrz | 2935 | mov [esp+32],eax |
1344 | Lrz | 2936 | ret |
1273 | Lrz | 2937 | |
1344 | Lrz | 2938 | .02: |
2939 | ;.perf_control: |
||
1365 | Lrz | 2940 | inc ebx ;before ebx=2, ebx=3 |
2941 | cmp ebx,ecx ;if ecx=3, ebx=3 |
||
2089 | serge | 2942 | jz cache_disable |
1365 | Lrz | 2943 | |
2944 | dec ebx ;ebx=2 |
||
2945 | cmp ebx,ecx ; |
||
2946 | jz cache_enable ;if ecx=2 and ebx=2 |
||
2947 | |||
2948 | dec ebx ;ebx=1 |
||
2949 | cmp ebx,ecx |
||
2950 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
2951 | |||
2952 | dec ebx |
||
2953 | test ebx,ecx ;ebx=0 and ecx=0 |
||
1344 | Lrz | 2954 | jz modify_pce ;if ecx=0 |
1365 | Lrz | 2955 | |
1344 | Lrz | 2956 | ret |
1345 | Lrz | 2957 | |
2089 | serge | 2958 | .03: |
1344 | Lrz | 2959 | ;.rdmsr_instr: |
2960 | ;now counter in ecx |
||
2961 | ;(edx:eax) esi:edi => edx:esi |
||
2962 | mov eax,esi |
||
1345 | Lrz | 2963 | mov ecx,edx |
1344 | Lrz | 2964 | rdmsr |
1345 | Lrz | 2965 | mov [esp+32],eax |
2966 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2967 | ret |
2968 | |||
2969 | .04: |
||
1273 | Lrz | 2970 | ;.wrmsr_instr: |
2971 | ;now counter in ecx |
||
2972 | ;(edx:eax) esi:edi => edx:esi |
||
2973 | ; Fast Call MSR can't be destroy |
||
2974 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2975 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
1345 | Lrz | 2976 | cmp edx,MSR_SYSENTER_CS |
1273 | Lrz | 2977 | je @f |
1345 | Lrz | 2978 | cmp edx,MSR_SYSENTER_ESP |
1273 | Lrz | 2979 | je @f |
1345 | Lrz | 2980 | cmp edx,MSR_SYSENTER_EIP |
1273 | Lrz | 2981 | je @f |
1345 | Lrz | 2982 | cmp edx,MSR_AMD_STAR |
1273 | Lrz | 2983 | je @f |
2984 | |||
1344 | Lrz | 2985 | mov eax,esi |
1345 | Lrz | 2986 | mov ecx,edx |
1273 | Lrz | 2987 | wrmsr |
1344 | Lrz | 2988 | ; mov [esp + 32], eax |
2989 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2990 | @@: |
1344 | Lrz | 2991 | ret |
1273 | Lrz | 2992 | |
1 | ha | 2993 | cache_disable: |
2994 | mov eax,cr0 |
||
2995 | or eax,01100000000000000000000000000000b |
||
2996 | mov cr0,eax |
||
2997 | wbinvd ;set MESI |
||
2998 | ret |
||
2999 | |||
3000 | cache_enable: |
||
3001 | mov eax,cr0 |
||
3002 | and eax,10011111111111111111111111111111b |
||
3003 | mov cr0,eax |
||
3004 | ret |
||
3005 | |||
3006 | is_cache_enabled: |
||
3007 | mov eax,cr0 |
||
3008 | mov ebx,eax |
||
3009 | and eax,01100000000000000000000000000000b |
||
3010 | jz cache_disabled |
||
1345 | Lrz | 3011 | mov [esp+32],ebx |
1 | ha | 3012 | cache_disabled: |
1345 | Lrz | 3013 | mov dword [esp+32],eax ;0 |
1 | ha | 3014 | ret |
3015 | |||
3016 | modify_pce: |
||
3017 | mov eax,cr4 |
||
3018 | ; mov ebx,0 |
||
3019 | ; or bx,100000000b ;pce |
||
3020 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3021 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3022 | mov cr4,eax |
1345 | Lrz | 3023 | mov [esp+32],eax |
1 | ha | 3024 | ret |
3025 | ;--------------------------------------------------------------------------------------------- |
||
3026 | |||
3027 | |||
3028 | ; check if pixel is allowed to be drawn |
||
3029 | |||
3030 | checkpixel: |
||
1055 | Galkov | 3031 | push eax edx |
1 | ha | 3032 | |
1055 | Galkov | 3033 | mov edx,[Screen_Max_X] ; screen x size |
3034 | inc edx |
||
3035 | imul edx, ebx |
||
1300 | serge | 3036 | add eax, [_WinMapAddress] |
3037 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 3038 | |
1055 | Galkov | 3039 | xor ecx, ecx |
3040 | mov eax, [CURRENT_TASK] |
||
3041 | cmp al, dl |
||
3042 | setne cl |
||
1 | ha | 3043 | |
1055 | Galkov | 3044 | pop edx eax |
3045 | ret |
||
1 | ha | 3046 | |
3047 | iglobal |
||
521 | diamond | 3048 | cpustring db 'CPU',0 |
1 | ha | 3049 | endg |
3050 | |||
67 | diamond | 3051 | uglobal |
1055 | Galkov | 3052 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3053 | endg |
1 | ha | 3054 | |
3055 | align 4 |
||
3056 | ; check misc |
||
3057 | |||
3058 | checkmisc: |
||
3059 | |||
3060 | cmp [ctrl_alt_del], 1 |
||
3061 | jne nocpustart |
||
501 | serge | 3062 | |
1055 | Galkov | 3063 | mov ebp, cpustring |
3064 | call fs_execute_from_sysdir |
||
501 | serge | 3065 | |
1 | ha | 3066 | mov [ctrl_alt_del], 0 |
465 | serge | 3067 | |
3068 | nocpustart: |
||
1 | ha | 3069 | cmp [mouse_active], 1 |
3070 | jne mouse_not_active |
||
3071 | mov [mouse_active], 0 |
||
3072 | xor edi, edi |
||
1055 | Galkov | 3073 | mov ecx, [TASK_COUNT] |
465 | serge | 3074 | set_mouse_event: |
1 | ha | 3075 | add edi, 256 |
1055 | Galkov | 3076 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3077 | loop set_mouse_event |
3078 | |||
465 | serge | 3079 | mouse_not_active: |
1392 | diamond | 3080 | cmp byte[BACKGROUND_CHANGED], 0 |
3081 | jz no_set_bgr_event |
||
473 | diamond | 3082 | xor edi, edi |
1392 | diamond | 3083 | mov ecx, [TASK_COUNT] |
473 | diamond | 3084 | set_bgr_event: |
3085 | add edi, 256 |
||
1055 | Galkov | 3086 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3087 | loop set_bgr_event |
1392 | diamond | 3088 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 3089 | no_set_bgr_event: |
1392 | diamond | 3090 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3091 | jz nobackgr |
||
3092 | cmp [background_defined], 0 |
||
3093 | jz nobackgr |
||
709 | diamond | 3094 | ; mov [draw_data+32 + RECT.left],dword 0 |
3095 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3096 | ; mov eax,[Screen_Max_X] |
3097 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3098 | ; mov [draw_data+32 + RECT.right],eax |
3099 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1392 | diamond | 3100 | @@: |
1 | ha | 3101 | call drawbackground |
1392 | diamond | 3102 | xor eax, eax |
3103 | xchg al, [REDRAW_BACKGROUND] |
||
3104 | test al, al ; got new update request? |
||
3105 | jnz @b |
||
3106 | mov [draw_data+32 + RECT.left], eax |
||
3107 | mov [draw_data+32 + RECT.top], eax |
||
3108 | mov [draw_data+32 + RECT.right], eax |
||
3109 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 3110 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 3111 | |
465 | serge | 3112 | nobackgr: |
1 | ha | 3113 | |
3114 | ; system shutdown request |
||
3115 | |||
381 | serge | 3116 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3117 | je noshutdown |
1 | ha | 3118 | |
3119 | mov edx,[shutdown_processes] |
||
3120 | |||
381 | serge | 3121 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3122 | jne no_mark_system_shutdown |
3123 | |||
709 | diamond | 3124 | lea ecx,[edx-1] |
465 | serge | 3125 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3126 | jecxz @f |
465 | serge | 3127 | markz: |
115 | poddubny | 3128 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3129 | add edx,0x20 |
3130 | loop markz |
||
709 | diamond | 3131 | @@: |
1 | ha | 3132 | |
3133 | no_mark_system_shutdown: |
||
3134 | |||
1300 | serge | 3135 | call [_display.disable_mouse] |
1 | ha | 3136 | |
381 | serge | 3137 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3138 | je system_shutdown |
1 | ha | 3139 | |
465 | serge | 3140 | noshutdown: |
1 | ha | 3141 | |
3142 | |||
1055 | Galkov | 3143 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3144 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3145 | mov esi,1 |
3146 | |||
465 | serge | 3147 | newct: |
1 | ha | 3148 | mov cl,[ebx] |
3149 | cmp cl,byte 3 |
||
1055 | Galkov | 3150 | jz terminate |
1 | ha | 3151 | cmp cl,byte 4 |
1055 | Galkov | 3152 | jz terminate |
1 | ha | 3153 | |
3154 | add ebx,0x20 |
||
3155 | inc esi |
||
3156 | dec eax |
||
3157 | jnz newct |
||
3158 | ret |
||
3159 | |||
3160 | ; redraw screen |
||
3161 | |||
3162 | redrawscreen: |
||
3163 | |||
3164 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3165 | |||
1055 | Galkov | 3166 | pushad |
3167 | push eax |
||
1 | ha | 3168 | |
684 | diamond | 3169 | ;;; mov ebx,2 |
1 | ha | 3170 | ;;; call delay_hs |
3171 | |||
1055 | Galkov | 3172 | ;mov ecx,0 ; redraw flags for apps |
3173 | xor ecx,ecx |
||
1 | ha | 3174 | newdw2: |
3175 | |||
1055 | Galkov | 3176 | inc ecx |
3177 | push ecx |
||
1 | ha | 3178 | |
1055 | Galkov | 3179 | mov eax,ecx |
3180 | shl eax,5 |
||
3181 | add eax,window_data |
||
1 | ha | 3182 | |
1055 | Galkov | 3183 | cmp eax,[esp+4] |
3184 | je not_this_task |
||
3185 | ; check if window in redraw area |
||
3186 | mov edi,eax |
||
1 | ha | 3187 | |
1055 | Galkov | 3188 | cmp ecx,1 ; limit for background |
3189 | jz bgli |
||
1 | ha | 3190 | |
1055 | Galkov | 3191 | mov eax, [edi + WDATA.box.left] |
3192 | mov ebx, [edi + WDATA.box.top] |
||
3193 | mov ecx, [edi + WDATA.box.width] |
||
3194 | mov edx, [edi + WDATA.box.height] |
||
3195 | add ecx,eax |
||
3196 | add edx,ebx |
||
1 | ha | 3197 | |
1362 | mikedld | 3198 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
1055 | Galkov | 3199 | cmp ecx,ebx |
3200 | jb ricino |
||
1 | ha | 3201 | |
1362 | mikedld | 3202 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
1055 | Galkov | 3203 | cmp ecx,eax |
3204 | jb ricino |
||
1 | ha | 3205 | |
1055 | Galkov | 3206 | mov eax, [edi + WDATA.box.left] |
3207 | mov ebx, [edi + WDATA.box.top] |
||
3208 | mov ecx, [edi + WDATA.box.width] |
||
3209 | mov edx, [edi + WDATA.box.height] |
||
3210 | add ecx, eax |
||
3211 | add edx, ebx |
||
164 | serge | 3212 | |
1362 | mikedld | 3213 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
1055 | Galkov | 3214 | cmp edx,eax |
3215 | jb ricino |
||
1 | ha | 3216 | |
1362 | mikedld | 3217 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
1055 | Galkov | 3218 | cmp ecx,eax |
3219 | jb ricino |
||
1 | ha | 3220 | |
1055 | Galkov | 3221 | bgli: |
1 | ha | 3222 | |
1474 | diamond | 3223 | cmp dword[esp], 1 |
1055 | Galkov | 3224 | jnz .az |
1392 | diamond | 3225 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3226 | ; jnz newdw8 |
||
3227 | cmp byte[REDRAW_BACKGROUND], 0 |
||
1055 | Galkov | 3228 | jz .az |
1392 | diamond | 3229 | mov dl, 0 |
1055 | Galkov | 3230 | lea eax,[edi+draw_data-window_data] |
1362 | mikedld | 3231 | mov ebx,[draw_limits.left] |
1055 | Galkov | 3232 | cmp ebx,[eax+RECT.left] |
3233 | jae @f |
||
3234 | mov [eax+RECT.left],ebx |
||
1392 | diamond | 3235 | mov dl, 1 |
1055 | Galkov | 3236 | @@: |
1362 | mikedld | 3237 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3238 | cmp ebx,[eax+RECT.top] |
3239 | jae @f |
||
3240 | mov [eax+RECT.top],ebx |
||
1392 | diamond | 3241 | mov dl, 1 |
1055 | Galkov | 3242 | @@: |
1362 | mikedld | 3243 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3244 | cmp ebx,[eax+RECT.right] |
3245 | jbe @f |
||
3246 | mov [eax+RECT.right],ebx |
||
1392 | diamond | 3247 | mov dl, 1 |
1055 | Galkov | 3248 | @@: |
1362 | mikedld | 3249 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3250 | cmp ebx,[eax+RECT.bottom] |
3251 | jbe @f |
||
3252 | mov [eax+RECT.bottom],ebx |
||
1392 | diamond | 3253 | mov dl, 1 |
1055 | Galkov | 3254 | @@: |
1392 | diamond | 3255 | add byte[REDRAW_BACKGROUND], dl |
1055 | Galkov | 3256 | jmp newdw8 |
3257 | .az: |
||
1 | ha | 3258 | |
1055 | Galkov | 3259 | mov eax,edi |
3260 | add eax,draw_data-window_data |
||
1 | ha | 3261 | |
1362 | mikedld | 3262 | mov ebx,[draw_limits.left] ; set limits |
1055 | Galkov | 3263 | mov [eax + RECT.left], ebx |
1362 | mikedld | 3264 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3265 | mov [eax + RECT.top], ebx |
1362 | mikedld | 3266 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3267 | mov [eax + RECT.right], ebx |
1362 | mikedld | 3268 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3269 | mov [eax + RECT.bottom], ebx |
1 | ha | 3270 | |
1055 | Galkov | 3271 | sub eax,draw_data-window_data |
1 | ha | 3272 | |
1055 | Galkov | 3273 | cmp dword [esp],1 |
3274 | jne nobgrd |
||
1392 | diamond | 3275 | inc byte[REDRAW_BACKGROUND] |
1 | ha | 3276 | |
3277 | newdw8: |
||
3278 | nobgrd: |
||
3279 | |||
1055 | Galkov | 3280 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3281 | |
3282 | ricino: |
||
3283 | |||
3284 | not_this_task: |
||
3285 | |||
1055 | Galkov | 3286 | pop ecx |
1 | ha | 3287 | |
1055 | Galkov | 3288 | cmp ecx,[TASK_COUNT] |
3289 | jle newdw2 |
||
1 | ha | 3290 | |
1055 | Galkov | 3291 | pop eax |
3292 | popad |
||
1 | ha | 3293 | |
1055 | Galkov | 3294 | ret |
1 | ha | 3295 | |
3296 | calculatebackground: ; background |
||
3297 | |||
1300 | serge | 3298 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3299 | mov eax,0x01010101 |
1300 | serge | 3300 | mov ecx, [_WinMapSize] |
3301 | shr ecx, 2 |
||
1055 | Galkov | 3302 | rep stosd |
1 | ha | 3303 | |
1392 | diamond | 3304 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3305 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3306 | |
1055 | Galkov | 3307 | ret |
1 | ha | 3308 | |
3309 | uglobal |
||
1055 | Galkov | 3310 | imax dd 0x0 |
1 | ha | 3311 | endg |
3312 | |||
3313 | |||
3314 | |||
3315 | delay_ms: ; delay in 1/1000 sec |
||
3316 | |||
3317 | |||
1055 | Galkov | 3318 | push eax |
3319 | push ecx |
||
1 | ha | 3320 | |
1055 | Galkov | 3321 | mov ecx,esi |
3322 | ; |
||
3323 | imul ecx, 33941 |
||
3324 | shr ecx, 9 |
||
3325 | ; |
||
1 | ha | 3326 | |
1055 | Galkov | 3327 | in al,0x61 |
3328 | and al,0x10 |
||
3329 | mov ah,al |
||
3330 | cld |
||
1 | ha | 3331 | |
1055 | Galkov | 3332 | cnt1: in al,0x61 |
3333 | and al,0x10 |
||
3334 | cmp al,ah |
||
3335 | jz cnt1 |
||
1 | ha | 3336 | |
1055 | Galkov | 3337 | mov ah,al |
3338 | loop cnt1 |
||
1 | ha | 3339 | |
1055 | Galkov | 3340 | pop ecx |
3341 | pop eax |
||
1 | ha | 3342 | |
1055 | Galkov | 3343 | ret |
1 | ha | 3344 | |
3345 | |||
3346 | set_app_param: |
||
1055 | Galkov | 3347 | mov edi, [TASK_BASE] |
1153 | clevermous | 3348 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3349 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3350 | mov [esp+32], eax |
1055 | Galkov | 3351 | ret |
1 | ha | 3352 | |
3353 | |||
3354 | |||
3355 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3356 | ; ebx = delay time |
1055 | Galkov | 3357 | push ecx |
3358 | push edx |
||
1 | ha | 3359 | |
1055 | Galkov | 3360 | mov edx,[timer_ticks] |
1 | ha | 3361 | |
3362 | newtic: |
||
1055 | Galkov | 3363 | mov ecx,[timer_ticks] |
3364 | sub ecx,edx |
||
3365 | cmp ecx,ebx |
||
3366 | jae zerodelay |
||
1 | ha | 3367 | |
1055 | Galkov | 3368 | call change_task |
1 | ha | 3369 | |
1055 | Galkov | 3370 | jmp newtic |
1 | ha | 3371 | |
3372 | zerodelay: |
||
1055 | Galkov | 3373 | pop edx |
3374 | pop ecx |
||
1 | ha | 3375 | |
1055 | Galkov | 3376 | ret |
1 | ha | 3377 | |
1276 | Lrz | 3378 | align 16 ;very often call this subrutine |
1 | ha | 3379 | memmove: ; memory move in bytes |
3380 | |||
3381 | ; eax = from |
||
3382 | ; ebx = to |
||
3383 | ; ecx = no of bytes |
||
3384 | test ecx, ecx |
||
3385 | jle .ret |
||
3386 | |||
3387 | push esi edi ecx |
||
3388 | |||
3389 | mov edi, ebx |
||
3390 | mov esi, eax |
||
3391 | |||
3392 | test ecx, not 11b |
||
1055 | Galkov | 3393 | jz @f |
1 | ha | 3394 | |
3395 | push ecx |
||
3396 | shr ecx, 2 |
||
3397 | rep movsd |
||
3398 | pop ecx |
||
3399 | and ecx, 11b |
||
1055 | Galkov | 3400 | jz .finish |
1 | ha | 3401 | @@: |
3402 | rep movsb |
||
3403 | |||
3404 | .finish: |
||
3405 | pop ecx edi esi |
||
3406 | .ret: |
||
3407 | ret |
||
3408 | |||
3409 | |||
75 | diamond | 3410 | ; |
3411 | ;align 4 |
||
1 | ha | 3412 | ; |
75 | diamond | 3413 | ;read_floppy_file: |
1 | ha | 3414 | ; |
75 | diamond | 3415 | ;; as input |
3416 | ;; |
||
3417 | ;; eax pointer to file |
||
3418 | ;; ebx file lenght |
||
3419 | ;; ecx start 512 byte block number |
||
3420 | ;; edx number of blocks to read |
||
3421 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3422 | ;; |
||
3423 | ;; |
||
3424 | ;; on return |
||
3425 | ;; |
||
3426 | ;; eax = 0 command succesful |
||
3427 | ;; 1 no fd base and/or partition defined |
||
3428 | ;; 2 yet unsupported FS |
||
3429 | ;; 3 unknown FS |
||
3430 | ;; 4 partition not defined at hd |
||
3431 | ;; 5 file not found |
||
3432 | ;; ebx = size of file |
||
1 | ha | 3433 | ; |
379 | serge | 3434 | ; mov edi,[TASK_BASE] |
75 | diamond | 3435 | ; add edi,0x10 |
3436 | ; add esi,[edi] |
||
3437 | ; add eax,[edi] |
||
1 | ha | 3438 | ; |
75 | diamond | 3439 | ; pushad |
3440 | ; mov edi,esi |
||
3441 | ; add edi,1024 |
||
3442 | ; mov esi,0x100000+19*512 |
||
3443 | ; sub ecx,1 |
||
3444 | ; shl ecx,9 |
||
3445 | ; add esi,ecx |
||
3446 | ; shl edx,9 |
||
3447 | ; mov ecx,edx |
||
3448 | ; cld |
||
3449 | ; rep movsb |
||
3450 | ; popad |
||
3451 | ; |
||
3452 | ; mov [esp+36],eax |
||
3453 | ; mov [esp+24],ebx |
||
3454 | ; ret |
||
1 | ha | 3455 | |
3456 | |||
3457 | |||
3458 | align 4 |
||
3459 | set_io_access_rights: |
||
1306 | Lrz | 3460 | push edi eax |
3461 | mov edi, tss._io_map_0 |
||
465 | serge | 3462 | ; mov ecx,eax |
3463 | ; and ecx,7 ; offset in byte |
||
3464 | ; shr eax,3 ; number of byte |
||
3465 | ; add edi,eax |
||
3466 | ; mov ebx,1 |
||
3467 | ; shl ebx,cl |
||
1232 | Lrz | 3468 | test ebp,ebp |
3469 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
2089 | serge | 3470 | jnz .siar1 |
465 | serge | 3471 | ; not ebx |
3472 | ; and [edi],byte bl |
||
3473 | btr [edi], eax |
||
1306 | Lrz | 3474 | pop eax edi |
1 | ha | 3475 | ret |
2089 | serge | 3476 | .siar1: |
465 | serge | 3477 | bts [edi], eax |
3478 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1306 | Lrz | 3479 | pop eax edi |
1 | ha | 3480 | ret |
1306 | Lrz | 3481 | ;reserve/free group of ports |
3482 | ; * eax = 46 - number function |
||
3483 | ; * ebx = 0 - reserve, 1 - free |
||
3484 | ; * ecx = number start arrea of ports |
||
3485 | ; * edx = number end arrea of ports (include last number of port) |
||
3486 | ;Return value: |
||
2089 | serge | 3487 | ; * eax = 0 - succesful |
1306 | Lrz | 3488 | ; * eax = 1 - error |
3489 | ; * The system has reserve this ports: |
||
3490 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3491 | ;destroys eax,ebx, ebp |
||
1 | ha | 3492 | r_f_port_area: |
3493 | |||
1306 | Lrz | 3494 | test ebx, ebx |
1 | ha | 3495 | jnz free_port_area |
3496 | ; je r_port_area |
||
3497 | ; jmp free_port_area |
||
3498 | |||
3499 | ; r_port_area: |
||
3500 | |||
1306 | Lrz | 3501 | ; pushad |
1 | ha | 3502 | |
1306 | Lrz | 3503 | cmp ecx,edx ; beginning > end ? |
75 | diamond | 3504 | ja rpal1 |
1306 | Lrz | 3505 | cmp edx,65536 |
75 | diamond | 3506 | jae rpal1 |
1306 | Lrz | 3507 | mov eax,[RESERVED_PORTS] |
3508 | test eax,eax ; no reserved areas ? |
||
1 | ha | 3509 | je rpal2 |
1306 | Lrz | 3510 | cmp eax,255 ; max reserved |
75 | diamond | 3511 | jae rpal1 |
465 | serge | 3512 | rpal3: |
1306 | Lrz | 3513 | mov ebx,eax |
3514 | shl ebx,4 |
||
3515 | add ebx,RESERVED_PORTS |
||
3516 | cmp ecx,[ebx+8] |
||
75 | diamond | 3517 | ja rpal4 |
1306 | Lrz | 3518 | cmp edx,[ebx+4] |
1 | ha | 3519 | jae rpal1 |
3520 | ; jb rpal4 |
||
3521 | ; jmp rpal1 |
||
465 | serge | 3522 | rpal4: |
1306 | Lrz | 3523 | dec eax |
1 | ha | 3524 | jnz rpal3 |
3525 | jmp rpal2 |
||
3526 | rpal1: |
||
1306 | Lrz | 3527 | ; popad |
3528 | ; mov eax,1 |
||
3529 | xor eax,eax |
||
3530 | inc eax |
||
1 | ha | 3531 | ret |
3532 | rpal2: |
||
1306 | Lrz | 3533 | ; popad |
1 | ha | 3534 | ; enable port access at port IO map |
1306 | Lrz | 3535 | cli |
3536 | pushad ; start enable io map |
||
1 | ha | 3537 | |
1306 | Lrz | 3538 | cmp edx,65536 ;16384 |
3539 | jae no_unmask_io ; jge |
||
3540 | mov eax,ecx |
||
3541 | ; push ebp |
||
3542 | xor ebp,ebp ; enable - eax = port |
||
3543 | new_port_access: |
||
3544 | ; pushad |
||
3545 | call set_io_access_rights |
||
3546 | ; popad |
||
1 | ha | 3547 | inc eax |
1306 | Lrz | 3548 | cmp eax,edx |
1 | ha | 3549 | jbe new_port_access |
1306 | Lrz | 3550 | ; pop ebp |
3551 | no_unmask_io: |
||
3552 | popad ; end enable io map |
||
1 | ha | 3553 | sti |
3554 | |||
1306 | Lrz | 3555 | mov eax,[RESERVED_PORTS] |
3556 | add eax,1 |
||
3557 | mov [RESERVED_PORTS],eax |
||
3558 | shl eax,4 |
||
3559 | add eax,RESERVED_PORTS |
||
3560 | mov ebx,[TASK_BASE] |
||
3561 | mov ebx,[ebx+TASKDATA.pid] |
||
3562 | mov [eax],ebx |
||
3563 | mov [eax+4],ecx |
||
3564 | mov [eax+8],edx |
||
1 | ha | 3565 | |
3566 | xor eax, eax |
||
3567 | ret |
||
3568 | |||
3569 | free_port_area: |
||
3570 | |||
1306 | Lrz | 3571 | ; pushad |
3572 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
||
3573 | test eax,eax |
||
3574 | jz frpal2 |
||
3575 | mov ebx,[TASK_BASE] |
||
3576 | mov ebx,[ebx+TASKDATA.pid] |
||
1 | ha | 3577 | frpal3: |
1306 | Lrz | 3578 | mov edi,eax |
1 | ha | 3579 | shl edi,4 |
381 | serge | 3580 | add edi,RESERVED_PORTS |
1306 | Lrz | 3581 | cmp ebx,[edi] |
1 | ha | 3582 | jne frpal4 |
1306 | Lrz | 3583 | cmp ecx,[edi+4] |
1 | ha | 3584 | jne frpal4 |
1306 | Lrz | 3585 | cmp edx,[edi+8] |
1 | ha | 3586 | jne frpal4 |
3587 | jmp frpal1 |
||
3588 | frpal4: |
||
1306 | Lrz | 3589 | dec eax |
1 | ha | 3590 | jnz frpal3 |
3591 | frpal2: |
||
1306 | Lrz | 3592 | ; popad |
3593 | inc eax |
||
1 | ha | 3594 | ret |
3595 | frpal1: |
||
1306 | Lrz | 3596 | push ecx |
3597 | mov ecx,256 |
||
3598 | sub ecx,eax |
||
3599 | shl ecx,4 |
||
3600 | mov esi,edi |
||
3601 | add esi,16 |
||
3602 | cld |
||
3603 | rep movsb |
||
1 | ha | 3604 | |
1306 | Lrz | 3605 | dec dword [RESERVED_PORTS] |
3606 | ;popad |
||
3607 | ;disable port access at port IO map |
||
1 | ha | 3608 | |
1306 | Lrz | 3609 | ; pushad ; start disable io map |
3610 | pop eax ;start port |
||
3611 | cmp edx,65536 ;16384 |
||
1 | ha | 3612 | jge no_mask_io |
3613 | |||
1306 | Lrz | 3614 | ; mov eax,ecx |
3615 | xor ebp,ebp |
||
3616 | inc ebp |
||
3617 | new_port_access_disable: |
||
3618 | ; pushad |
||
3619 | ; mov ebp,1 ; disable - eax = port |
||
1 | ha | 3620 | call set_io_access_rights |
1306 | Lrz | 3621 | ; popad |
1 | ha | 3622 | inc eax |
1306 | Lrz | 3623 | cmp eax,edx |
1 | ha | 3624 | jbe new_port_access_disable |
1306 | Lrz | 3625 | no_mask_io: |
3626 | ; popad ; end disable io map |
||
1 | ha | 3627 | xor eax, eax |
3628 | ret |
||
3629 | |||
3630 | |||
2089 | serge | 3631 | align 4 |
1 | ha | 3632 | drawbackground: |
33 | mario79 | 3633 | inc [mouse_pause] |
381 | serge | 3634 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3635 | je dbrv20 |
1 | ha | 3636 | dbrv12: |
381 | serge | 3637 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3638 | jge dbrv20 |
381 | serge | 3639 | cmp [SCR_MODE],word 0x13 |
1 | ha | 3640 | je dbrv20 |
3641 | call vesa12_drawbackground |
||
33 | mario79 | 3642 | dec [mouse_pause] |
36 | mario79 | 3643 | call [draw_pointer] |
1 | ha | 3644 | ret |
3645 | dbrv20: |
||
527 | diamond | 3646 | cmp [BgrDrawMode],dword 1 |
1 | ha | 3647 | jne bgrstr |
3648 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3649 | dec [mouse_pause] |
36 | mario79 | 3650 | call [draw_pointer] |
1 | ha | 3651 | ret |
3652 | bgrstr: |
||
3653 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3654 | dec [mouse_pause] |
36 | mario79 | 3655 | call [draw_pointer] |
1 | ha | 3656 | ret |
3657 | |||
75 | diamond | 3658 | align 4 |
1 | ha | 3659 | |
1055 | Galkov | 3660 | syscall_putimage: ; PutImage |
1 | ha | 3661 | sys_putimage: |
53 | mikedld | 3662 | test ecx,0x80008000 |
3663 | jnz .exit |
||
3664 | test ecx,0x0000FFFF |
||
3665 | jz .exit |
||
3666 | test ecx,0xFFFF0000 |
||
3667 | jnz @f |
||
3668 | .exit: |
||
3669 | ret |
||
3670 | @@: |
||
1055 | Galkov | 3671 | mov edi,[current_slot] |
3672 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3673 | rol edx,16 |
||
3674 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3675 | rol edx,16 |
||
114 | mikedld | 3676 | .forced: |
1055 | Galkov | 3677 | push ebp esi 0 |
3678 | mov ebp, putimage_get24bpp |
||
3679 | mov esi, putimage_init24bpp |
||
283 | diamond | 3680 | sys_putimage_bpp: |
3681 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 3682 | ; mov eax, vga_putimage |
1055 | Galkov | 3683 | cmp [SCR_MODE], word 0x12 |
3684 | jz @f ;.doit |
||
3685 | mov eax, vesa12_putimage |
||
3686 | cmp [SCR_MODE], word 0100000000000000b |
||
3687 | jae @f |
||
3688 | cmp [SCR_MODE], word 0x13 |
||
3689 | jnz .doit |
||
75 | diamond | 3690 | @@: |
1055 | Galkov | 3691 | mov eax, vesa20_putimage |
75 | diamond | 3692 | .doit: |
1055 | Galkov | 3693 | inc [mouse_pause] |
3694 | call eax |
||
3695 | dec [mouse_pause] |
||
3696 | pop ebp esi ebp |
||
3697 | jmp [draw_pointer] |
||
1495 | Lrz | 3698 | align 4 |
283 | diamond | 3699 | sys_putimage_palette: |
3700 | ; ebx = pointer to image |
||
3701 | ; ecx = [xsize]*65536 + [ysize] |
||
3702 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3703 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3704 | ; edi = pointer to palette |
314 | diamond | 3705 | ; ebp = row delta |
1055 | Galkov | 3706 | mov eax, [CURRENT_TASK] |
3707 | shl eax, 8 |
||
3708 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3709 | rol edx, 16 |
||
3710 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3711 | rol edx, 16 |
||
283 | diamond | 3712 | .forced: |
1055 | Galkov | 3713 | cmp esi, 1 |
3714 | jnz @f |
||
3715 | push edi |
||
3716 | mov eax, [edi+4] |
||
3717 | sub eax, [edi] |
||
3718 | push eax |
||
3719 | push dword [edi] |
||
3720 | push 0ffffff80h |
||
3721 | mov edi, esp |
||
3722 | call put_mono_image |
||
3723 | add esp, 12 |
||
3724 | pop edi |
||
3725 | ret |
||
911 | diamond | 3726 | @@: |
1055 | Galkov | 3727 | cmp esi, 2 |
3728 | jnz @f |
||
3729 | push edi |
||
3730 | push 0ffffff80h |
||
3731 | mov edi, esp |
||
3732 | call put_2bit_image |
||
3733 | pop eax |
||
3734 | pop edi |
||
3735 | ret |
||
911 | diamond | 3736 | @@: |
1055 | Galkov | 3737 | cmp esi, 4 |
3738 | jnz @f |
||
3739 | push edi |
||
3740 | push 0ffffff80h |
||
3741 | mov edi, esp |
||
3742 | call put_4bit_image |
||
3743 | pop eax |
||
3744 | pop edi |
||
3745 | ret |
||
314 | diamond | 3746 | @@: |
1055 | Galkov | 3747 | push ebp esi ebp |
3748 | cmp esi, 8 |
||
3749 | jnz @f |
||
3750 | mov ebp, putimage_get8bpp |
||
3751 | mov esi, putimage_init8bpp |
||
3752 | jmp sys_putimage_bpp |
||
918 | diamond | 3753 | @@: |
1055 | Galkov | 3754 | cmp esi, 15 |
3755 | jnz @f |
||
3756 | mov ebp, putimage_get15bpp |
||
3757 | mov esi, putimage_init15bpp |
||
3758 | jmp sys_putimage_bpp |
||
906 | diamond | 3759 | @@: |
1055 | Galkov | 3760 | cmp esi, 16 |
3761 | jnz @f |
||
3762 | mov ebp, putimage_get16bpp |
||
3763 | mov esi, putimage_init16bpp |
||
3764 | jmp sys_putimage_bpp |
||
842 | diamond | 3765 | @@: |
1055 | Galkov | 3766 | cmp esi, 24 |
3767 | jnz @f |
||
3768 | mov ebp, putimage_get24bpp |
||
3769 | mov esi, putimage_init24bpp |
||
3770 | jmp sys_putimage_bpp |
||
314 | diamond | 3771 | @@: |
1055 | Galkov | 3772 | cmp esi, 32 |
3773 | jnz @f |
||
3774 | mov ebp, putimage_get32bpp |
||
3775 | mov esi, putimage_init32bpp |
||
3776 | jmp sys_putimage_bpp |
||
314 | diamond | 3777 | @@: |
1055 | Galkov | 3778 | pop ebp esi ebp |
3779 | ret |
||
283 | diamond | 3780 | |
911 | diamond | 3781 | put_mono_image: |
1055 | Galkov | 3782 | push ebp esi ebp |
3783 | mov ebp, putimage_get1bpp |
||
3784 | mov esi, putimage_init1bpp |
||
3785 | jmp sys_putimage_bpp |
||
918 | diamond | 3786 | put_2bit_image: |
1055 | Galkov | 3787 | push ebp esi ebp |
3788 | mov ebp, putimage_get2bpp |
||
3789 | mov esi, putimage_init2bpp |
||
3790 | jmp sys_putimage_bpp |
||
911 | diamond | 3791 | put_4bit_image: |
1055 | Galkov | 3792 | push ebp esi ebp |
3793 | mov ebp, putimage_get4bpp |
||
3794 | mov esi, putimage_init4bpp |
||
3795 | jmp sys_putimage_bpp |
||
911 | diamond | 3796 | |
283 | diamond | 3797 | putimage_init24bpp: |
1055 | Galkov | 3798 | lea eax, [eax*3] |
283 | diamond | 3799 | putimage_init8bpp: |
1055 | Galkov | 3800 | ret |
283 | diamond | 3801 | |
911 | diamond | 3802 | align 16 |
283 | diamond | 3803 | putimage_get24bpp: |
1055 | Galkov | 3804 | movzx eax, byte [esi+2] |
3805 | shl eax, 16 |
||
3806 | mov ax, [esi] |
||
3807 | add esi, 3 |
||
3808 | ret 4 |
||
911 | diamond | 3809 | align 16 |
283 | diamond | 3810 | putimage_get8bpp: |
1055 | Galkov | 3811 | movzx eax, byte [esi] |
3812 | push edx |
||
3813 | mov edx, [esp+8] |
||
3814 | mov eax, [edx+eax*4] |
||
3815 | pop edx |
||
3816 | inc esi |
||
3817 | ret 4 |
||
283 | diamond | 3818 | |
911 | diamond | 3819 | putimage_init1bpp: |
1055 | Galkov | 3820 | add eax, ecx |
3821 | push ecx |
||
3822 | add eax, 7 |
||
3823 | add ecx, 7 |
||
3824 | shr eax, 3 |
||
3825 | shr ecx, 3 |
||
3826 | sub eax, ecx |
||
3827 | pop ecx |
||
3828 | ret |
||
911 | diamond | 3829 | align 16 |
3830 | putimage_get1bpp: |
||
1055 | Galkov | 3831 | push edx |
3832 | mov edx, [esp+8] |
||
3833 | mov al, [edx] |
||
3834 | add al, al |
||
3835 | jnz @f |
||
3836 | lodsb |
||
3837 | adc al, al |
||
911 | diamond | 3838 | @@: |
1055 | Galkov | 3839 | mov [edx], al |
3840 | sbb eax, eax |
||
3841 | and eax, [edx+8] |
||
3842 | add eax, [edx+4] |
||
3843 | pop edx |
||
3844 | ret 4 |
||
911 | diamond | 3845 | |
918 | diamond | 3846 | putimage_init2bpp: |
1055 | Galkov | 3847 | add eax, ecx |
3848 | push ecx |
||
3849 | add ecx, 3 |
||
3850 | add eax, 3 |
||
3851 | shr ecx, 2 |
||
3852 | shr eax, 2 |
||
3853 | sub eax, ecx |
||
3854 | pop ecx |
||
3855 | ret |
||
918 | diamond | 3856 | align 16 |
3857 | putimage_get2bpp: |
||
1055 | Galkov | 3858 | push edx |
3859 | mov edx, [esp+8] |
||
3860 | mov al, [edx] |
||
3861 | mov ah, al |
||
3862 | shr al, 6 |
||
3863 | shl ah, 2 |
||
3864 | jnz .nonewbyte |
||
3865 | lodsb |
||
3866 | mov ah, al |
||
3867 | shr al, 6 |
||
3868 | shl ah, 2 |
||
3869 | add ah, 1 |
||
918 | diamond | 3870 | .nonewbyte: |
1055 | Galkov | 3871 | mov [edx], ah |
3872 | mov edx, [edx+4] |
||
3873 | movzx eax, al |
||
3874 | mov eax, [edx+eax*4] |
||
3875 | pop edx |
||
3876 | ret 4 |
||
918 | diamond | 3877 | |
911 | diamond | 3878 | putimage_init4bpp: |
1055 | Galkov | 3879 | add eax, ecx |
3880 | push ecx |
||
3881 | add ecx, 1 |
||
3882 | add eax, 1 |
||
3883 | shr ecx, 1 |
||
3884 | shr eax, 1 |
||
3885 | sub eax, ecx |
||
3886 | pop ecx |
||
3887 | ret |
||
911 | diamond | 3888 | align 16 |
3889 | putimage_get4bpp: |
||
1055 | Galkov | 3890 | push edx |
3891 | mov edx, [esp+8] |
||
3892 | add byte [edx], 80h |
||
3893 | jc @f |
||
3894 | movzx eax, byte [edx+1] |
||
3895 | mov edx, [edx+4] |
||
3896 | and eax, 0x0F |
||
3897 | mov eax, [edx+eax*4] |
||
3898 | pop edx |
||
3899 | ret 4 |
||
911 | diamond | 3900 | @@: |
1055 | Galkov | 3901 | movzx eax, byte [esi] |
3902 | add esi, 1 |
||
3903 | mov [edx+1], al |
||
3904 | shr eax, 4 |
||
3905 | mov edx, [edx+4] |
||
3906 | mov eax, [edx+eax*4] |
||
3907 | pop edx |
||
3908 | ret 4 |
||
911 | diamond | 3909 | |
314 | diamond | 3910 | putimage_init32bpp: |
1055 | Galkov | 3911 | shl eax, 2 |
3912 | ret |
||
911 | diamond | 3913 | align 16 |
314 | diamond | 3914 | putimage_get32bpp: |
1055 | Galkov | 3915 | lodsd |
3916 | ret 4 |
||
314 | diamond | 3917 | |
906 | diamond | 3918 | putimage_init15bpp: |
911 | diamond | 3919 | putimage_init16bpp: |
1055 | Galkov | 3920 | add eax, eax |
3921 | ret |
||
911 | diamond | 3922 | align 16 |
906 | diamond | 3923 | putimage_get15bpp: |
842 | diamond | 3924 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 3925 | push ecx edx |
3926 | movzx eax, word [esi] |
||
3927 | add esi, 2 |
||
3928 | mov ecx, eax |
||
3929 | mov edx, eax |
||
3930 | and eax, 0x1F |
||
3931 | and ecx, 0x1F shl 5 |
||
3932 | and edx, 0x1F shl 10 |
||
3933 | shl eax, 3 |
||
3934 | shl ecx, 6 |
||
3935 | shl edx, 9 |
||
3936 | or eax, ecx |
||
3937 | or eax, edx |
||
3938 | pop edx ecx |
||
3939 | ret 4 |
||
906 | diamond | 3940 | |
911 | diamond | 3941 | align 16 |
906 | diamond | 3942 | putimage_get16bpp: |
3943 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 3944 | push ecx edx |
3945 | movzx eax, word [esi] |
||
3946 | add esi, 2 |
||
3947 | mov ecx, eax |
||
3948 | mov edx, eax |
||
3949 | and eax, 0x1F |
||
3950 | and ecx, 0x3F shl 5 |
||
3951 | and edx, 0x1F shl 11 |
||
3952 | shl eax, 3 |
||
3953 | shl ecx, 5 |
||
3954 | shl edx, 8 |
||
3955 | or eax, ecx |
||
3956 | or eax, edx |
||
3957 | pop edx ecx |
||
3958 | ret 4 |
||
842 | diamond | 3959 | |
1 | ha | 3960 | ; eax x beginning |
3961 | ; ebx y beginning |
||
3962 | ; ecx x end |
||
1055 | Galkov | 3963 | ; edx y end |
1 | ha | 3964 | ; edi color |
3965 | |||
3966 | __sys_drawbar: |
||
1055 | Galkov | 3967 | mov esi,[current_slot] |
3968 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3969 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3970 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3971 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3972 | .forced: |
33 | mario79 | 3973 | inc [mouse_pause] |
283 | diamond | 3974 | ; call [disable_mouse] |
381 | serge | 3975 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 3976 | je dbv20 |
1 | ha | 3977 | sdbv20: |
381 | serge | 3978 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3979 | jge dbv20 |
381 | serge | 3980 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 3981 | je dbv20 |
1 | ha | 3982 | call vesa12_drawbar |
33 | mario79 | 3983 | dec [mouse_pause] |
36 | mario79 | 3984 | call [draw_pointer] |
1 | ha | 3985 | ret |
3986 | dbv20: |
||
3987 | call vesa20_drawbar |
||
33 | mario79 | 3988 | dec [mouse_pause] |
36 | mario79 | 3989 | call [draw_pointer] |
1 | ha | 3990 | ret |
3991 | |||
3992 | |||
3993 | |||
3994 | kb_read: |
||
3995 | |||
1055 | Galkov | 3996 | push ecx edx |
1 | ha | 3997 | |
1055 | Galkov | 3998 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3999 | kr_loop: |
1055 | Galkov | 4000 | in al,0x64 |
4001 | test al,1 |
||
4002 | jnz kr_ready |
||
4003 | loop kr_loop |
||
4004 | mov ah,1 |
||
4005 | jmp kr_exit |
||
1 | ha | 4006 | kr_ready: |
1055 | Galkov | 4007 | push ecx |
4008 | mov ecx,32 |
||
1 | ha | 4009 | kr_delay: |
1055 | Galkov | 4010 | loop kr_delay |
4011 | pop ecx |
||
4012 | in al,0x60 |
||
4013 | xor ah,ah |
||
1 | ha | 4014 | kr_exit: |
4015 | |||
1055 | Galkov | 4016 | pop edx ecx |
1 | ha | 4017 | |
1055 | Galkov | 4018 | ret |
1 | ha | 4019 | |
4020 | |||
4021 | kb_write: |
||
4022 | |||
1055 | Galkov | 4023 | push ecx edx |
1 | ha | 4024 | |
1055 | Galkov | 4025 | mov dl,al |
265 | diamond | 4026 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4027 | ; kw_loop1: |
||
4028 | ; in al,0x64 |
||
4029 | ; test al,0x20 |
||
4030 | ; jz kw_ok1 |
||
4031 | ; loop kw_loop1 |
||
4032 | ; mov ah,1 |
||
4033 | ; jmp kw_exit |
||
4034 | ; kw_ok1: |
||
1055 | Galkov | 4035 | in al,0x60 |
4036 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4037 | kw_loop: |
1055 | Galkov | 4038 | in al,0x64 |
4039 | test al,2 |
||
4040 | jz kw_ok |
||
4041 | loop kw_loop |
||
4042 | mov ah,1 |
||
4043 | jmp kw_exit |
||
1 | ha | 4044 | kw_ok: |
1055 | Galkov | 4045 | mov al,dl |
4046 | out 0x60,al |
||
4047 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4048 | kw_loop3: |
1055 | Galkov | 4049 | in al,0x64 |
4050 | test al,2 |
||
4051 | jz kw_ok3 |
||
4052 | loop kw_loop3 |
||
4053 | mov ah,1 |
||
4054 | jmp kw_exit |
||
1 | ha | 4055 | kw_ok3: |
1055 | Galkov | 4056 | mov ah,8 |
1 | ha | 4057 | kw_loop4: |
1055 | Galkov | 4058 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4059 | kw_loop5: |
1055 | Galkov | 4060 | in al,0x64 |
4061 | test al,1 |
||
4062 | jnz kw_ok4 |
||
4063 | loop kw_loop5 |
||
4064 | dec ah |
||
4065 | jnz kw_loop4 |
||
1 | ha | 4066 | kw_ok4: |
1055 | Galkov | 4067 | xor ah,ah |
1 | ha | 4068 | kw_exit: |
4069 | |||
1055 | Galkov | 4070 | pop edx ecx |
1 | ha | 4071 | |
1055 | Galkov | 4072 | ret |
1 | ha | 4073 | |
4074 | |||
4075 | kb_cmd: |
||
4076 | |||
1055 | Galkov | 4077 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4078 | c_wait: |
1055 | Galkov | 4079 | in al,0x64 |
4080 | test al,2 |
||
4081 | jz c_send |
||
4082 | loop c_wait |
||
4083 | jmp c_error |
||
1 | ha | 4084 | c_send: |
1055 | Galkov | 4085 | mov al,bl |
4086 | out 0x64,al |
||
4087 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4088 | c_accept: |
1055 | Galkov | 4089 | in al,0x64 |
4090 | test al,2 |
||
4091 | jz c_ok |
||
4092 | loop c_accept |
||
1 | ha | 4093 | c_error: |
1055 | Galkov | 4094 | mov ah,1 |
4095 | jmp c_exit |
||
1 | ha | 4096 | c_ok: |
1055 | Galkov | 4097 | xor ah,ah |
1 | ha | 4098 | c_exit: |
1055 | Galkov | 4099 | ret |
1 | ha | 4100 | |
4101 | |||
4102 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4103 | ; ps2 mouse enable |
1 | ha | 4104 | |
381 | serge | 4105 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4106 | |
4107 | cli |
||
4108 | |||
4109 | ret |
||
4110 | |||
1055 | Galkov | 4111 | if used _rdtsc |
1 | ha | 4112 | _rdtsc: |
164 | serge | 4113 | bt [cpu_caps], CAPS_TSC |
4114 | jnc ret_rdtsc |
||
1 | ha | 4115 | rdtsc |
4116 | ret |
||
4117 | ret_rdtsc: |
||
4118 | mov edx,0xffffffff |
||
4119 | mov eax,0xffffffff |
||
4120 | ret |
||
1055 | Galkov | 4121 | end if |
1 | ha | 4122 | |
4123 | sys_msg_board_str: |
||
4124 | |||
4125 | pushad |
||
4126 | @@: |
||
4127 | cmp [esi],byte 0 |
||
4128 | je @f |
||
4129 | mov eax,1 |
||
4130 | movzx ebx,byte [esi] |
||
4131 | call sys_msg_board |
||
4132 | inc esi |
||
4133 | jmp @b |
||
4134 | @@: |
||
4135 | popad |
||
4136 | ret |
||
4137 | |||
709 | diamond | 4138 | sys_msg_board_byte: |
4139 | ; in: al = byte to display |
||
4140 | ; out: nothing |
||
4141 | ; destroys: nothing |
||
1055 | Galkov | 4142 | pushad |
4143 | mov ecx, 2 |
||
4144 | shl eax, 24 |
||
4145 | jmp @f |
||
709 | diamond | 4146 | |
4147 | sys_msg_board_word: |
||
4148 | ; in: ax = word to display |
||
4149 | ; out: nothing |
||
4150 | ; destroys: nothing |
||
1055 | Galkov | 4151 | pushad |
4152 | mov ecx, 4 |
||
4153 | shl eax, 16 |
||
4154 | jmp @f |
||
709 | diamond | 4155 | |
4156 | sys_msg_board_dword: |
||
4157 | ; in: eax = dword to display |
||
4158 | ; out: nothing |
||
4159 | ; destroys: nothing |
||
1055 | Galkov | 4160 | pushad |
4161 | mov ecx, 8 |
||
709 | diamond | 4162 | @@: |
1055 | Galkov | 4163 | push ecx |
4164 | rol eax, 4 |
||
4165 | push eax |
||
4166 | and al, 0xF |
||
4167 | cmp al, 10 |
||
4168 | sbb al, 69h |
||
4169 | das |
||
4170 | mov bl, al |
||
4171 | xor eax, eax |
||
4172 | inc eax |
||
4173 | call sys_msg_board |
||
4174 | pop eax |
||
4175 | pop ecx |
||
4176 | loop @b |
||
4177 | popad |
||
4178 | ret |
||
709 | diamond | 4179 | |
1 | ha | 4180 | uglobal |
373 | mikedld | 4181 | msg_board_data: times 4096 db 0 |
1 | ha | 4182 | msg_board_count dd 0x0 |
4183 | endg |
||
4184 | |||
4185 | sys_msg_board: |
||
4186 | |||
4187 | ; eax=1 : write : bl byte to write |
||
4188 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4189 | |||
1055 | Galkov | 4190 | mov ecx, [msg_board_count] |
4191 | cmp eax, 1 |
||
4192 | jne .smbl1 |
||
1 | ha | 4193 | |
1043 | hidnplayr | 4194 | if defined debug_com_base |
1 | ha | 4195 | |
1055 | Galkov | 4196 | push dx ax |
1043 | hidnplayr | 4197 | |
1055 | Galkov | 4198 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4199 | mov dx, debug_com_base+5 |
||
4200 | in al, dx |
||
4201 | test al, 1 shl 5 |
||
4202 | jz @r |
||
1043 | hidnplayr | 4203 | |
1055 | Galkov | 4204 | mov dx, debug_com_base ; Output the byte |
4205 | mov al, bl |
||
4206 | out dx, al |
||
1043 | hidnplayr | 4207 | |
1055 | Galkov | 4208 | pop ax dx |
1043 | hidnplayr | 4209 | |
4210 | end if |
||
4211 | |||
1055 | Galkov | 4212 | mov [msg_board_data+ecx],bl |
4213 | inc ecx |
||
4214 | and ecx, 4095 |
||
4215 | mov [msg_board_count], ecx |
||
4216 | mov [check_idle_semaphore], 5 |
||
4217 | ret |
||
671 | Ghost | 4218 | .smbl1: |
1055 | Galkov | 4219 | cmp eax, 2 |
4220 | jne .smbl2 |
||
4221 | test ecx, ecx |
||
4222 | jz .smbl21 |
||
4223 | mov eax, msg_board_data+1 |
||
4224 | mov ebx, msg_board_data |
||
4225 | movzx edx, byte [ebx] |
||
4226 | call memmove |
||
4227 | dec [msg_board_count] |
||
4228 | mov [esp + 36], edx ;eax |
||
4229 | mov [esp + 24], dword 1 |
||
4230 | ret |
||
671 | Ghost | 4231 | .smbl21: |
1055 | Galkov | 4232 | mov [esp+36], ecx |
4233 | mov [esp+24], ecx |
||
671 | Ghost | 4234 | .smbl2: |
1055 | Galkov | 4235 | ret |
1 | ha | 4236 | |
1494 | Lrz | 4237 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4238 | ;; 66 sys function. ;; |
||
4239 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4240 | ;; out eax ;; |
||
4241 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4242 | iglobal |
||
4243 | align 4 |
||
4244 | f66call: |
||
4245 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4246 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4247 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
4248 | dd sys_process_def.4 |
||
4249 | dd sys_process_def.5 |
||
4250 | endg |
||
1 | ha | 4251 | |
4252 | |||
1494 | Lrz | 4253 | |
4254 | |||
1 | ha | 4255 | sys_process_def: |
1494 | Lrz | 4256 | dec ebx |
4257 | cmp ebx,5 |
||
4258 | jae .not_support ;if >=6 then or eax,-1 |
||
4259 | |||
1055 | Galkov | 4260 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 4261 | jmp dword [f66call+ebx*4] |
1 | ha | 4262 | |
1494 | Lrz | 4263 | .not_support: |
4264 | or eax,-1 |
||
4265 | ret |
||
1 | ha | 4266 | |
1494 | Lrz | 4267 | .1: |
1 | ha | 4268 | shl edi,8 |
1494 | Lrz | 4269 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 4270 | |
4271 | ret |
||
4272 | |||
1494 | Lrz | 4273 | .2: ; 2 = get keyboard mode |
1 | ha | 4274 | shl edi,8 |
380 | serge | 4275 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 4276 | mov [esp+32],eax |
1 | ha | 4277 | ret |
4278 | ; xor eax,eax |
||
4279 | ; movzx eax,byte [shift] |
||
4280 | ; movzx ebx,byte [ctrl] |
||
4281 | ; shl ebx,2 |
||
4282 | ; add eax,ebx |
||
4283 | ; movzx ebx,byte [alt] |
||
4284 | ; shl ebx,3 |
||
4285 | ; add eax,ebx |
||
1494 | Lrz | 4286 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 4287 | ;// mike.dld [ |
4288 | mov eax, [kb_state] |
||
4289 | ;// mike.dld ] |
||
1494 | Lrz | 4290 | mov [esp+32],eax |
1 | ha | 4291 | ret |
4292 | |||
1494 | Lrz | 4293 | .4: |
1055 | Galkov | 4294 | mov eax, hotkey_list |
92 | diamond | 4295 | @@: |
1055 | Galkov | 4296 | cmp dword [eax+8], 0 |
4297 | jz .found_free |
||
4298 | add eax, 16 |
||
4299 | cmp eax, hotkey_list+16*256 |
||
4300 | jb @b |
||
1494 | Lrz | 4301 | mov dword [esp+32], 1 |
1055 | Galkov | 4302 | ret |
92 | diamond | 4303 | .found_free: |
1055 | Galkov | 4304 | mov [eax+8], edi |
1494 | Lrz | 4305 | mov [eax+4], edx |
4306 | movzx ecx, cl |
||
4307 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4308 | mov edx, [ecx] |
||
4309 | mov [eax], edx |
||
4310 | mov [ecx], eax |
||
4311 | mov [eax+12], ecx |
||
1055 | Galkov | 4312 | jecxz @f |
1494 | Lrz | 4313 | mov [edx+12], eax |
92 | diamond | 4314 | @@: |
1494 | Lrz | 4315 | and dword [esp+32], 0 |
1055 | Galkov | 4316 | ret |
92 | diamond | 4317 | |
1494 | Lrz | 4318 | .5: |
4319 | movzx ebx, cl |
||
1055 | Galkov | 4320 | lea ebx, [hotkey_scancodes+ebx*4] |
4321 | mov eax, [ebx] |
||
92 | diamond | 4322 | .scan: |
1055 | Galkov | 4323 | test eax, eax |
4324 | jz .notfound |
||
4325 | cmp [eax+8], edi |
||
4326 | jnz .next |
||
1494 | Lrz | 4327 | cmp [eax+4], edx |
1055 | Galkov | 4328 | jz .found |
92 | diamond | 4329 | .next: |
1055 | Galkov | 4330 | mov eax, [eax] |
4331 | jmp .scan |
||
92 | diamond | 4332 | .notfound: |
1494 | Lrz | 4333 | mov dword [esp+32], 1 |
1055 | Galkov | 4334 | ret |
92 | diamond | 4335 | .found: |
1055 | Galkov | 4336 | mov ecx, [eax] |
4337 | jecxz @f |
||
4338 | mov edx, [eax+12] |
||
4339 | mov [ecx+12], edx |
||
92 | diamond | 4340 | @@: |
1055 | Galkov | 4341 | mov ecx, [eax+12] |
4342 | mov edx, [eax] |
||
4343 | mov [ecx], edx |
||
4344 | xor edx, edx |
||
4345 | mov [eax+4], edx |
||
4346 | mov [eax+8], edx |
||
4347 | mov [eax+12], edx |
||
4348 | mov [eax], edx |
||
1494 | Lrz | 4349 | mov [esp+32], edx |
1055 | Galkov | 4350 | ret |
92 | diamond | 4351 | |
1497 | Lrz | 4352 | |
4353 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4354 | ;; 61 sys function. ;; |
||
4355 | ;; in eax=61,ebx in [1..3] ;; |
||
4356 | ;; out eax ;; |
||
4357 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4358 | iglobal |
||
1 | ha | 4359 | align 4 |
1497 | Lrz | 4360 | f61call: |
4361 | dd sys_gs.1 ; resolution |
||
4362 | dd sys_gs.2 ; bits per pixel |
||
4363 | dd sys_gs.3 ; bytes per scanline |
||
4364 | endg |
||
1 | ha | 4365 | |
1497 | Lrz | 4366 | |
4367 | align 4 |
||
4368 | |||
1055 | Galkov | 4369 | sys_gs: ; direct screen access |
1497 | Lrz | 4370 | dec ebx |
4371 | cmp ebx,2 |
||
4372 | ja .not_support |
||
4373 | jmp dword [f61call+ebx*4] |
||
4374 | .not_support: |
||
4375 | or [esp+32],dword -1 |
||
4376 | ret |
||
1 | ha | 4377 | |
1497 | Lrz | 4378 | |
4379 | .1: ; resolution |
||
753 | serge | 4380 | mov eax,[Screen_Max_X] |
1 | ha | 4381 | shl eax,16 |
753 | serge | 4382 | mov ax,[Screen_Max_Y] |
1 | ha | 4383 | add eax,0x00010001 |
1497 | Lrz | 4384 | mov [esp+32],eax |
1 | ha | 4385 | ret |
1497 | Lrz | 4386 | .2: ; bits per pixel |
381 | serge | 4387 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4388 | mov [esp+32],eax |
1 | ha | 4389 | ret |
1497 | Lrz | 4390 | .3: ; bytes per scanline |
381 | serge | 4391 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4392 | mov [esp+32],eax |
1 | ha | 4393 | ret |
4394 | |||
4395 | align 4 ; system functions |
||
4396 | |||
1055 | Galkov | 4397 | syscall_setpixel: ; SetPixel |
1 | ha | 4398 | |
1055 | Galkov | 4399 | mov eax, ebx |
4400 | mov ebx, ecx |
||
4401 | mov ecx, edx |
||
4402 | mov edx, [TASK_BASE] |
||
4403 | add eax, [edx-twdw+WDATA.box.left] |
||
4404 | add ebx, [edx-twdw+WDATA.box.top] |
||
4405 | mov edi, [current_slot] |
||
4406 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4407 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4408 | xor edi, edi ; no force |
||
684 | diamond | 4409 | ; mov edi, 1 |
1300 | serge | 4410 | call [_display.disable_mouse] |
1055 | Galkov | 4411 | jmp [putpixel] |
1 | ha | 4412 | |
4413 | align 4 |
||
4414 | |||
1055 | Galkov | 4415 | syscall_writetext: ; WriteText |
1 | ha | 4416 | |
1055 | Galkov | 4417 | mov eax,[TASK_BASE] |
4418 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4419 | push esi |
||
4420 | mov esi,[current_slot] |
||
4421 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4422 | shl ebp,16 |
||
4423 | add ebp,[eax-twdw+WDATA.box.top] |
||
4424 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4425 | pop esi |
||
4426 | add ebx,ebp |
||
4427 | mov eax,edi |
||
4428 | xor edi,edi |
||
4429 | jmp dtext |
||
1 | ha | 4430 | |
4431 | align 4 |
||
4432 | |||
1055 | Galkov | 4433 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4434 | |
1055 | Galkov | 4435 | mov eax, ebx |
4436 | mov ebx, ecx |
||
4437 | mov ecx, edx |
||
4438 | mov edx, esi |
||
4439 | mov esi, 12 |
||
4440 | call fileread |
||
4441 | mov [esp+32], eax |
||
4442 | ret |
||
1 | ha | 4443 | |
4444 | align 4 |
||
4445 | |||
1055 | Galkov | 4446 | syscall_drawrect: ; DrawRect |
1 | ha | 4447 | |
1055 | Galkov | 4448 | mov edi, edx ; color + gradient |
4449 | and edi, 0x80FFFFFF |
||
4450 | test bx, bx ; x.size |
||
4451 | je .drectr |
||
4452 | test cx, cx ; y.size |
||
4453 | je .drectr |
||
1 | ha | 4454 | |
1055 | Galkov | 4455 | mov eax, ebx ; bad idea |
4456 | mov ebx, ecx |
||
1 | ha | 4457 | |
1055 | Galkov | 4458 | movzx ecx, ax ; ecx - x.size |
4459 | shr eax, 16 ; eax - x.coord |
||
4460 | movzx edx, bx ; edx - y.size |
||
4461 | shr ebx, 16 ; ebx - y.coord |
||
4462 | mov esi, [current_slot] |
||
1 | ha | 4463 | |
1055 | Galkov | 4464 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4465 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4466 | add ecx, eax |
||
4467 | add edx, ebx |
||
4468 | jmp [drawbar] |
||
671 | Ghost | 4469 | .drectr: |
1055 | Galkov | 4470 | ret |
1 | ha | 4471 | |
4472 | align 4 |
||
1055 | Galkov | 4473 | syscall_getscreensize: ; GetScreenSize |
4474 | mov ax, [Screen_Max_X] |
||
4475 | shl eax, 16 |
||
4476 | mov ax, [Screen_Max_Y] |
||
4477 | mov [esp + 32], eax |
||
4478 | ret |
||
1 | ha | 4479 | |
671 | Ghost | 4480 | align 4 |
4481 | |||
1055 | Galkov | 4482 | syscall_cdaudio: ; CD |
1 | ha | 4483 | |
1290 | Lrz | 4484 | cmp ebx, 4 |
1055 | Galkov | 4485 | jb .audio |
4486 | jz .eject |
||
1290 | Lrz | 4487 | cmp ebx, 5 |
1055 | Galkov | 4488 | jnz .ret |
588 | diamond | 4489 | .load: |
1055 | Galkov | 4490 | call .reserve |
4491 | call LoadMedium |
||
1290 | Lrz | 4492 | ;call .free |
4493 | jmp .free |
||
4494 | ; ret |
||
588 | diamond | 4495 | .eject: |
1055 | Galkov | 4496 | call .reserve |
4497 | call clear_CD_cache |
||
4498 | call allow_medium_removal |
||
4499 | call EjectMedium |
||
1290 | Lrz | 4500 | ; call .free |
4501 | jmp .free |
||
4502 | ; ret |
||
588 | diamond | 4503 | .audio: |
1 | ha | 4504 | call sys_cd_audio |
1290 | Lrz | 4505 | mov [esp+36-4],eax |
588 | diamond | 4506 | .ret: |
1 | ha | 4507 | ret |
4508 | |||
588 | diamond | 4509 | .reserve: |
1055 | Galkov | 4510 | call reserve_cd |
1290 | Lrz | 4511 | mov eax, ecx |
1055 | Galkov | 4512 | shr eax, 1 |
4513 | and eax, 1 |
||
4514 | inc eax |
||
4515 | mov [ChannelNumber], ax |
||
1290 | Lrz | 4516 | mov eax, ecx |
1055 | Galkov | 4517 | and eax, 1 |
4518 | mov [DiskNumber], al |
||
4519 | call reserve_cd_channel |
||
4520 | and ebx, 3 |
||
4521 | inc ebx |
||
4522 | mov [cdpos], ebx |
||
4523 | add ebx, ebx |
||
4524 | mov cl, 8 |
||
4525 | sub cl, bl |
||
4526 | mov al, [DRIVE_DATA+1] |
||
4527 | shr al, cl |
||
4528 | test al, 2 |
||
1290 | Lrz | 4529 | jz .free;.err |
1055 | Galkov | 4530 | ret |
588 | diamond | 4531 | .free: |
1055 | Galkov | 4532 | call free_cd_channel |
4533 | and [cd_status], 0 |
||
4534 | ret |
||
590 | diamond | 4535 | .err: |
1055 | Galkov | 4536 | call .free |
1290 | Lrz | 4537 | ; pop eax |
1055 | Galkov | 4538 | ret |
588 | diamond | 4539 | |
1 | ha | 4540 | align 4 |
4541 | |||
1055 | Galkov | 4542 | syscall_getpixel: ; GetPixel |
753 | serge | 4543 | mov ecx, [Screen_Max_X] |
1 | ha | 4544 | inc ecx |
671 | Ghost | 4545 | xor edx, edx |
4546 | mov eax, ebx |
||
1 | ha | 4547 | div ecx |
671 | Ghost | 4548 | mov ebx, edx |
4549 | xchg eax, ebx |
||
4550 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4551 | mov [esp + 32], ecx |
||
1 | ha | 4552 | ret |
4553 | |||
921 | mario79 | 4554 | align 4 |
1 | ha | 4555 | |
921 | mario79 | 4556 | syscall_getarea: |
4557 | ;eax = 36 |
||
1055 | Galkov | 4558 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4559 | ;ecx = [size x]*65536 + [size y] |
||
4560 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4561 | pushad |
1055 | Galkov | 4562 | inc [mouse_pause] |
927 | mario79 | 4563 | ; Check of use of the hardware cursor. |
1300 | serge | 4564 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4565 | jne @f |
927 | mario79 | 4566 | ; Since the test for the coordinates of the mouse should not be used, |
4567 | ; then use the call [disable_mouse] is not possible! |
||
4568 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4569 | jne @f |
||
4570 | pushf |
||
4571 | cli |
||
4572 | call draw_mouse_under |
||
4573 | popf |
||
4574 | mov [MOUSE_VISIBLE],dword 1 |
||
4575 | @@: |
||
921 | mario79 | 4576 | mov edi,ebx |
4577 | mov eax,edx |
||
4578 | shr eax,16 |
||
4579 | mov ebx,edx |
||
4580 | and ebx,0xffff |
||
939 | mario79 | 4581 | dec eax |
1055 | Galkov | 4582 | dec ebx |
921 | mario79 | 4583 | ; eax - x, ebx - y |
4584 | mov edx,ecx |
||
2089 | serge | 4585 | |
921 | mario79 | 4586 | shr ecx,16 |
4587 | and edx,0xffff |
||
4588 | mov esi,ecx |
||
4589 | ; ecx - size x, edx - size y |
||
2089 | serge | 4590 | |
1055 | Galkov | 4591 | mov ebp,edx |
4592 | dec ebp |
||
927 | mario79 | 4593 | lea ebp,[ebp*3] |
2089 | serge | 4594 | |
1055 | Galkov | 4595 | imul ebp,esi |
2089 | serge | 4596 | |
1055 | Galkov | 4597 | mov esi,ecx |
4598 | dec esi |
||
4599 | lea esi,[esi*3] |
||
2089 | serge | 4600 | |
927 | mario79 | 4601 | add ebp,esi |
4602 | add ebp,edi |
||
4603 | |||
4604 | add ebx,edx |
||
2089 | serge | 4605 | |
921 | mario79 | 4606 | .start_y: |
927 | mario79 | 4607 | push ecx edx |
921 | mario79 | 4608 | .start_x: |
927 | mario79 | 4609 | push eax ebx ecx |
921 | mario79 | 4610 | add eax,ecx |
927 | mario79 | 4611 | |
921 | mario79 | 4612 | call dword [GETPIXEL] ; eax - x, ebx - y |
2089 | serge | 4613 | |
927 | mario79 | 4614 | mov [ebp],cx |
4615 | shr ecx,16 |
||
4616 | mov [ebp+2],cl |
||
921 | mario79 | 4617 | |
1055 | Galkov | 4618 | pop ecx ebx eax |
927 | mario79 | 4619 | sub ebp,3 |
921 | mario79 | 4620 | dec ecx |
4621 | jnz .start_x |
||
1055 | Galkov | 4622 | pop edx ecx |
4623 | dec ebx |
||
921 | mario79 | 4624 | dec edx |
4625 | jnz .start_y |
||
1055 | Galkov | 4626 | dec [mouse_pause] |
927 | mario79 | 4627 | ; Check of use of the hardware cursor. |
1300 | serge | 4628 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 4629 | jne @f |
4630 | call [draw_pointer] |
||
927 | mario79 | 4631 | @@: |
921 | mario79 | 4632 | popad |
4633 | ret |
||
4634 | |||
1 | ha | 4635 | align 4 |
4636 | |||
1055 | Galkov | 4637 | syscall_drawline: ; DrawLine |
1 | ha | 4638 | |
1055 | Galkov | 4639 | mov edi, [TASK_BASE] |
4640 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4641 | mov ebp, eax |
||
4642 | mov esi, [current_slot] |
||
4643 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4644 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4645 | add ebp,ebx |
||
4646 | shl eax, 16 |
||
4647 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4648 | add eax, ebp |
||
4649 | mov ebp, ebx |
||
4650 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4651 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4652 | add ebp, ecx |
||
4653 | shl ebx, 16 |
||
4654 | xor edi, edi |
||
4655 | add ebx, ebp |
||
4656 | mov ecx, edx |
||
4657 | jmp [draw_line] |
||
1 | ha | 4658 | |
4659 | |||
742 | Rus | 4660 | |
1 | ha | 4661 | align 4 |
1055 | Galkov | 4662 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4663 | |
4664 | call r_f_port_area |
||
1306 | Lrz | 4665 | mov [esp+32],eax |
1 | ha | 4666 | ret |
4667 | |||
4668 | align 4 |
||
1055 | Galkov | 4669 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4670 | ; eax=1 create thread |
4671 | ; |
||
4672 | ; ebx=thread start |
||
4673 | ; ecx=thread stack value |
||
4674 | ; |
||
4675 | ; on return : eax = pid |
||
1 | ha | 4676 | |
1369 | Lrz | 4677 | call new_sys_threads |
4678 | |||
4679 | mov [esp+32],eax |
||
1 | ha | 4680 | ret |
4681 | |||
4682 | align 4 |
||
4683 | |||
4684 | stack_driver_stat: |
||
4685 | |||
1055 | Galkov | 4686 | call app_stack_handler ; Stack status |
1 | ha | 4687 | |
4688 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4689 | ; call change_task ; between sent packet |
||
4690 | |||
1369 | Lrz | 4691 | mov [esp+32],eax |
1 | ha | 4692 | ret |
4693 | |||
4694 | align 4 |
||
4695 | |||
1055 | Galkov | 4696 | socket: ; Socket interface |
1 | ha | 4697 | call app_socket_handler |
4698 | |||
4699 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4700 | ; call change_task ; between sent packet |
||
4701 | |||
4702 | mov [esp+36],eax |
||
4703 | mov [esp+24],ebx |
||
4704 | ret |
||
4705 | |||
4706 | align 4 |
||
4707 | |||
1055 | Galkov | 4708 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4709 | |
379 | serge | 4710 | mov edi,[TASK_BASE] |
115 | poddubny | 4711 | add edi,TASKDATA.mem_start |
1 | ha | 4712 | add eax,[edi] |
4713 | add ecx,[edi] |
||
4714 | add edx,[edi] |
||
4715 | call file_read |
||
4716 | |||
4717 | mov [esp+36],eax |
||
4718 | mov [esp+24],ebx |
||
4719 | |||
4720 | ret |
||
4721 | |||
375 | Ghost | 4722 | paleholder: |
1055 | Galkov | 4723 | ret |
378 | serge | 4724 | |
757 | serge | 4725 | align 4 |
4726 | set_screen: |
||
1055 | Galkov | 4727 | cmp eax, [Screen_Max_X] |
4728 | jne .set |
||
709 | diamond | 4729 | |
1055 | Galkov | 4730 | cmp edx, [Screen_Max_Y] |
4731 | jne .set |
||
4732 | ret |
||
757 | serge | 4733 | .set: |
1055 | Galkov | 4734 | pushfd |
4735 | cli |
||
757 | serge | 4736 | |
1055 | Galkov | 4737 | mov [Screen_Max_X], eax |
4738 | mov [Screen_Max_Y], edx |
||
1300 | serge | 4739 | mov [BytesPerScanLine], ecx |
757 | serge | 4740 | |
1055 | Galkov | 4741 | mov [screen_workarea.right],eax |
4742 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4743 | |
1055 | Galkov | 4744 | push ebx |
4745 | push esi |
||
4746 | push edi |
||
1300 | serge | 4747 | |
4748 | pushad |
||
4749 | |||
4750 | stdcall kernel_free, [_WinMapAddress] |
||
4751 | |||
4752 | mov eax, [_display.width] |
||
4753 | mul [_display.height] |
||
4754 | mov [_WinMapSize], eax |
||
4755 | |||
4756 | stdcall kernel_alloc, eax |
||
4757 | mov [_WinMapAddress], eax |
||
4758 | test eax, eax |
||
4759 | jz .epic_fail |
||
4760 | |||
4761 | popad |
||
4762 | |||
1055 | Galkov | 4763 | call repos_windows |
1300 | serge | 4764 | xor eax, eax |
4765 | xor ebx, ebx |
||
1055 | Galkov | 4766 | mov ecx, [Screen_Max_X] |
4767 | mov edx, [Screen_Max_Y] |
||
4768 | call calculatescreen |
||
4769 | pop edi |
||
4770 | pop esi |
||
4771 | pop ebx |
||
757 | serge | 4772 | |
1055 | Galkov | 4773 | popfd |
4774 | ret |
||
757 | serge | 4775 | |
1300 | serge | 4776 | .epic_fail: |
4777 | hlt ; Houston, we've had a problem |
||
4778 | |||
76 | mario79 | 4779 | ; --------------- APM --------------------- |
1330 | Lrz | 4780 | uglobal |
4781 | apm_entry dp 0 |
||
4782 | apm_vf dd 0 |
||
4783 | endg |
||
4784 | |||
1 | ha | 4785 | align 4 |
76 | mario79 | 4786 | sys_apm: |
1330 | Lrz | 4787 | xor eax,eax |
4788 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4789 | jne @f |
||
4790 | inc eax |
||
4791 | or dword [esp + 44], eax ; error |
||
4792 | add eax,7 |
||
4793 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
4794 | ret |
||
164 | serge | 4795 | |
465 | serge | 4796 | @@: |
1330 | Lrz | 4797 | ; xchg eax, ecx |
4798 | ; xchg ebx, ecx |
||
164 | serge | 4799 | |
1330 | Lrz | 4800 | cmp dx, 3 |
4801 | ja @f |
||
4802 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
4803 | mov eax,[apm_vf] |
||
4804 | mov [esp + 32], eax |
||
4805 | shr eax, 16 |
||
4806 | mov [esp + 28], eax |
||
4807 | ret |
||
78 | diamond | 4808 | |
465 | serge | 4809 | @@: |
4810 | |||
1330 | Lrz | 4811 | mov esi,[master_tab+(OS_BASE shr 20)] |
4812 | xchg [master_tab], esi |
||
4813 | push esi |
||
4814 | mov edi, cr3 |
||
4815 | mov cr3, edi ;flush TLB |
||
465 | serge | 4816 | |
1330 | Lrz | 4817 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4818 | |
1330 | Lrz | 4819 | xchg eax, [esp] |
4820 | mov [master_tab], eax |
||
4821 | mov eax, cr3 |
||
4822 | mov cr3, eax |
||
4823 | pop eax |
||
465 | serge | 4824 | |
1330 | Lrz | 4825 | mov [esp + 4 ], edi |
4826 | mov [esp + 8], esi |
||
4827 | mov [esp + 20], ebx |
||
4828 | mov [esp + 24], edx |
||
4829 | mov [esp + 28], ecx |
||
4830 | mov [esp + 32], eax |
||
4831 | setc al |
||
4832 | and [esp + 44], byte 0xfe |
||
4833 | or [esp + 44], al |
||
4834 | ret |
||
76 | mario79 | 4835 | ; ----------------------------------------- |
1 | ha | 4836 | |
76 | mario79 | 4837 | align 4 |
4838 | |||
1055 | Galkov | 4839 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4840 | mov [esp + 32], dword -1 |
1 | ha | 4841 | ret |
4842 | |||
465 | serge | 4843 | align 4 |
1055 | Galkov | 4844 | system_shutdown: ; shut down the system |
1 | ha | 4845 | |
1055 | Galkov | 4846 | cmp byte [BOOT_VAR+0x9030], 1 |
4847 | jne @F |
||
4848 | ret |
||
465 | serge | 4849 | @@: |
1055 | Galkov | 4850 | call stop_all_services |
4851 | push 3 ; stop playing cd |
||
4852 | pop eax |
||
4853 | call sys_cd_audio |
||
1 | ha | 4854 | |
465 | serge | 4855 | yes_shutdown_param: |
1055 | Galkov | 4856 | cli |
1 | ha | 4857 | |
1962 | clevermous | 4858 | if ~ defined extended_primary_loader |
1055 | Galkov | 4859 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4860 | push 12 |
||
4861 | pop esi |
||
4862 | xor ebx,ebx |
||
4863 | or ecx,-1 |
||
4864 | mov edx, OS_BASE+0x70000 |
||
4865 | call fileread |
||
1 | ha | 4866 | |
1055 | Galkov | 4867 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4868 | mov edi,OS_BASE+0x40000 |
||
4869 | mov ecx,1000 |
||
4870 | rep movsb |
||
1962 | clevermous | 4871 | end if |
1 | ha | 4872 | |
1949 | clevermous | 4873 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
1055 | Galkov | 4874 | mov edi, OS_BASE |
4875 | mov ecx,0x10000/4 |
||
4876 | cld |
||
4877 | rep movsd |
||
1 | ha | 4878 | |
1055 | Galkov | 4879 | call restorefatchain |
1 | ha | 4880 | |
2231 | Serge | 4881 | call IRQ_mask_all |
1 | ha | 4882 | |
1085 | diamond | 4883 | if 0 |
1055 | Galkov | 4884 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4885 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4886 | |
1055 | Galkov | 4887 | mov al,0x0F |
4888 | out 0x70,al |
||
4889 | mov al,0x05 |
||
4890 | out 0x71,al |
||
1 | ha | 4891 | |
1055 | Galkov | 4892 | mov al,0xFE |
4893 | out 0x64,al |
||
709 | diamond | 4894 | |
1055 | Galkov | 4895 | hlt |
1085 | diamond | 4896 | jmp $-1 |
1 | ha | 4897 | |
709 | diamond | 4898 | else |
1055 | Galkov | 4899 | cmp byte [OS_BASE + 0x9030], 2 |
4900 | jnz no_acpi_power_off |
||
1 | ha | 4901 | |
709 | diamond | 4902 | ; scan for RSDP |
4903 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 4904 | movzx eax, word [OS_BASE + 0x40E] |
4905 | shl eax, 4 |
||
4906 | jz @f |
||
4907 | mov ecx, 1024/16 |
||
4908 | call scan_rsdp |
||
4909 | jnc .rsdp_found |
||
709 | diamond | 4910 | @@: |
4911 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 4912 | mov eax, 0xE0000 |
4913 | mov ecx, 0x2000 |
||
4914 | call scan_rsdp |
||
4915 | jc no_acpi_power_off |
||
709 | diamond | 4916 | .rsdp_found: |
1055 | Galkov | 4917 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4918 | mov ebp, [ipc_tmp] |
||
4919 | stdcall map_page, ebp, esi, PG_MAP |
||
4920 | lea eax, [esi+1000h] |
||
4921 | lea edx, [ebp+1000h] |
||
4922 | stdcall map_page, edx, eax, PG_MAP |
||
4923 | and esi, 0xFFF |
||
4924 | add esi, ebp |
||
4925 | cmp dword [esi], 'RSDT' |
||
4926 | jnz no_acpi_power_off |
||
4927 | mov ecx, [esi+4] |
||
4928 | sub ecx, 24h |
||
4929 | jbe no_acpi_power_off |
||
4930 | shr ecx, 2 |
||
4931 | add esi, 24h |
||
709 | diamond | 4932 | .scan_fadt: |
1055 | Galkov | 4933 | lodsd |
4934 | mov ebx, eax |
||
4935 | lea eax, [ebp+2000h] |
||
4936 | stdcall map_page, eax, ebx, PG_MAP |
||
4937 | lea eax, [ebp+3000h] |
||
4938 | add ebx, 0x1000 |
||
4939 | stdcall map_page, eax, ebx, PG_MAP |
||
4940 | and ebx, 0xFFF |
||
4941 | lea ebx, [ebx+ebp+2000h] |
||
4942 | cmp dword [ebx], 'FACP' |
||
4943 | jz .fadt_found |
||
4944 | loop .scan_fadt |
||
4945 | jmp no_acpi_power_off |
||
709 | diamond | 4946 | .fadt_found: |
4947 | ; ebx is linear address of FADT |
||
1085 | diamond | 4948 | mov edi, [ebx+40] ; physical address of the DSDT |
4949 | lea eax, [ebp+4000h] |
||
4950 | stdcall map_page, eax, edi, PG_MAP |
||
4951 | lea eax, [ebp+5000h] |
||
4952 | lea esi, [edi+0x1000] |
||
4953 | stdcall map_page, eax, esi, PG_MAP |
||
4954 | and esi, 0xFFF |
||
4955 | sub edi, esi |
||
4956 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4957 | jnz no_acpi_power_off |
||
4958 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4959 | sub eax, 36+4 |
||
4960 | jbe no_acpi_power_off |
||
4961 | add esi, 36 |
||
4962 | .scan_dsdt: |
||
4963 | cmp dword [esi+ebp+4000h], '_S5_' |
||
4964 | jnz .scan_dsdt_cont |
||
4965 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4966 | jnz .scan_dsdt_cont |
||
4967 | mov dl, [esi+ebp+4000h+6] |
||
4968 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4969 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4970 | ja .scan_dsdt_cont |
||
4971 | cmp dl, 1 |
||
4972 | jb .scan_dsdt_cont |
||
4973 | lea esi, [esi+ebp+4000h+7] |
||
4974 | xor ecx, ecx |
||
4975 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4976 | jz @f |
||
4977 | cmp byte [esi], 0xA |
||
4978 | jnz no_acpi_power_off |
||
4979 | inc esi |
||
4980 | mov cl, [esi] |
||
4981 | @@: |
||
4982 | inc esi |
||
4983 | cmp dl, 2 |
||
4984 | jb @f |
||
4985 | cmp byte [esi], 0 |
||
4986 | jz @f |
||
4987 | cmp byte [esi], 0xA |
||
4988 | jnz no_acpi_power_off |
||
4989 | inc esi |
||
4990 | mov ch, [esi] |
||
4991 | @@: |
||
4992 | jmp do_acpi_power_off |
||
4993 | .scan_dsdt_cont: |
||
4994 | inc esi |
||
4995 | cmp esi, 0x1000 |
||
4996 | jb @f |
||
4997 | sub esi, 0x1000 |
||
4998 | add edi, 0x1000 |
||
4999 | push eax |
||
5000 | lea eax, [ebp+4000h] |
||
5001 | stdcall map_page, eax, edi, PG_MAP |
||
5002 | push PG_MAP |
||
5003 | lea eax, [edi+1000h] |
||
5004 | push eax |
||
5005 | lea eax, [ebp+5000h] |
||
5006 | push eax |
||
5007 | stdcall map_page |
||
5008 | pop eax |
||
5009 | @@: |
||
5010 | dec eax |
||
5011 | jnz .scan_dsdt |
||
5012 | jmp no_acpi_power_off |
||
5013 | do_acpi_power_off: |
||
1055 | Galkov | 5014 | mov edx, [ebx+48] |
5015 | test edx, edx |
||
5016 | jz .nosmi |
||
5017 | mov al, [ebx+52] |
||
5018 | out dx, al |
||
5019 | mov edx, [ebx+64] |
||
709 | diamond | 5020 | @@: |
1055 | Galkov | 5021 | in ax, dx |
5022 | test al, 1 |
||
5023 | jz @b |
||
709 | diamond | 5024 | .nosmi: |
1085 | diamond | 5025 | and cx, 0x0707 |
5026 | shl cx, 2 |
||
5027 | or cx, 0x2020 |
||
1055 | Galkov | 5028 | mov edx, [ebx+64] |
5029 | in ax, dx |
||
5030 | and ax, 203h |
||
1085 | diamond | 5031 | or ah, cl |
1055 | Galkov | 5032 | out dx, ax |
5033 | mov edx, [ebx+68] |
||
5034 | test edx, edx |
||
5035 | jz @f |
||
5036 | in ax, dx |
||
5037 | and ax, 203h |
||
1085 | diamond | 5038 | or ah, ch |
1055 | Galkov | 5039 | out dx, ax |
709 | diamond | 5040 | @@: |
1055 | Galkov | 5041 | jmp $ |
709 | diamond | 5042 | |
5043 | |||
5044 | no_acpi_power_off: |
||
1055 | Galkov | 5045 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5046 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5047 | |
1055 | Galkov | 5048 | mov al,0x0F |
5049 | out 0x70,al |
||
5050 | mov al,0x05 |
||
5051 | out 0x71,al |
||
709 | diamond | 5052 | |
1055 | Galkov | 5053 | mov al,0xFE |
5054 | out 0x64,al |
||
709 | diamond | 5055 | |
1055 | Galkov | 5056 | hlt |
1085 | diamond | 5057 | jmp $-1 |
709 | diamond | 5058 | |
5059 | scan_rsdp: |
||
1055 | Galkov | 5060 | add eax, OS_BASE |
709 | diamond | 5061 | .s: |
1055 | Galkov | 5062 | cmp dword [eax], 'RSD ' |
5063 | jnz .n |
||
5064 | cmp dword [eax+4], 'PTR ' |
||
5065 | jnz .n |
||
5066 | xor edx, edx |
||
5067 | xor esi, esi |
||
709 | diamond | 5068 | @@: |
1055 | Galkov | 5069 | add dl, [eax+esi] |
5070 | inc esi |
||
5071 | cmp esi, 20 |
||
5072 | jnz @b |
||
5073 | test dl, dl |
||
5074 | jz .ok |
||
709 | diamond | 5075 | .n: |
1055 | Galkov | 5076 | add eax, 10h |
5077 | loop .s |
||
5078 | stc |
||
709 | diamond | 5079 | .ok: |
1055 | Galkov | 5080 | ret |
709 | diamond | 5081 | end if |
5082 | |||
465 | serge | 5083 | include "data32.inc" |
1 | ha | 5084 | |
465 | serge | 5085 | __REV__ = __REV |
1 | ha | 5086 | |
5087 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5088 | diff16 "end of kernel code",0,$=> |