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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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2540 | hidnplayr | 3 | ;; Copyright (C) KolibriOS team 2004-2012. 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 ( |
2382 | hidnplayr | 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 | |
2849 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
426 | mikedld | 71 | include 'macros.inc' |
2305 | hidnplayr | 72 | include 'struct.inc' |
426 | mikedld | 73 | |
2540 | hidnplayr | 74 | $Revision $ |
426 | mikedld | 75 | |
593 | mikedld | 76 | |
2382 | hidnplayr | 77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 78 | |
1043 | hidnplayr | 79 | ; Enabling the next line will enable serial output console |
3545 | hidnplayr | 80 | debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
1043 | hidnplayr | 81 | |
164 | serge | 82 | include "proc32.inc" |
7 | me_root | 83 | include "kglobals.inc" |
3545 | hidnplayr | 84 | ;include "lang.inc" |
85 | lang fix en |
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1 | ha | 86 | |
164 | serge | 87 | include "const.inc" |
2382 | hidnplayr | 88 | max_processes equ 255 |
89 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 90 | |
164 | serge | 91 | |
2382 | hidnplayr | 92 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 93 | os_code equ (os_code_l-gdts) |
94 | graph_data equ (3+graph_data_l-gdts) |
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2382 | hidnplayr | 95 | tss0 equ (tss0_l-gdts) |
465 | serge | 96 | app_code equ (3+app_code_l-gdts) |
97 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 98 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 99 | pci_code_sel equ (pci_code_32-gdts) |
100 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 101 | |
102 | |||
103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | ;; |
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105 | ;; Included files: |
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106 | ;; |
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107 | ;; Kernel16.inc |
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108 | ;; - Booteng.inc English text for bootup |
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109 | ;; - Bootcode.inc Hardware setup |
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110 | ;; - Pci16.inc PCI functions |
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111 | ;; |
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112 | ;; Kernel32.inc |
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113 | ;; - Sys32.inc Process management |
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114 | ;; - Shutdown.inc Shutdown and restart |
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115 | ;; - Fat32.inc Read / write hd |
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116 | ;; - Vesa12.inc Vesa 1.2 driver |
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117 | ;; - Vesa20.inc Vesa 2.0 driver |
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118 | ;; - Vga.inc VGA driver |
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119 | ;; - Stack.inc Network interface |
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120 | ;; - Mouse.inc Mouse pointer |
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121 | ;; - Scincode.inc Window skinning |
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122 | ;; - Pci32.inc PCI functions |
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123 | ;; |
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124 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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125 | |||
126 | |||
127 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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128 | ;; ;; |
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129 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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130 | ;; ;; |
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131 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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132 | |||
133 | use16 |
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2382 | hidnplayr | 134 | org 0x0 |
135 | jmp start_of_code |
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1 | ha | 136 | |
3359 | hidnplayr | 137 | if lang eq sp |
138 | include "kernelsp.inc" ; spanish kernel messages |
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139 | else |
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3545 | hidnplayr | 140 | version db 'Kolibri OS network development ',13,10,13,10,0 |
3359 | hidnplayr | 141 | end if |
1 | ha | 142 | |
465 | serge | 143 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 144 | include "boot/preboot.inc" |
145 | |||
3359 | hidnplayr | 146 | if lang eq ge |
147 | include "boot/bootge.inc" ; german system boot messages |
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148 | else if lang eq sp |
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149 | include "boot/bootsp.inc" ; spanish system boot messages |
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465 | serge | 150 | else if lang eq ru |
151 | include "boot/bootru.inc" ; russian system boot messages |
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2382 | hidnplayr | 152 | include "boot/ru.inc" ; Russian font |
465 | serge | 153 | else if lang eq et |
154 | include "boot/bootet.inc" ; estonian system boot messages |
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2382 | hidnplayr | 155 | include "boot/et.inc" ; Estonian font |
465 | serge | 156 | else |
3359 | hidnplayr | 157 | include "boot/booten.inc" ; english system boot messages |
465 | serge | 158 | end if |
1 | ha | 159 | |
465 | serge | 160 | include "boot/bootcode.inc" ; 16 bit system boot code |
161 | include "bus/pci/pci16.inc" |
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709 | diamond | 162 | include "detect/biosdisk.inc" |
1 | ha | 163 | |
164 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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165 | ;; ;; |
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166 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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167 | ;; ;; |
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168 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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169 | |||
170 | |||
171 | ; CR0 Flags - Protected mode and Paging |
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172 | |||
2382 | hidnplayr | 173 | mov ecx, CR0_PE |
1 | ha | 174 | |
175 | ; Enabling 32 bit protected mode |
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176 | |||
2382 | hidnplayr | 177 | sidt [cs:old_ints_h] |
1 | ha | 178 | |
2382 | hidnplayr | 179 | cli ; disable all irqs |
180 | cld |
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181 | mov al, 255 ; mask all irqs |
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182 | out 0xa1, al |
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183 | out 0x21, al |
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184 | l.5: |
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185 | in al, 0x64 ; Enable A20 |
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186 | test al, 2 |
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187 | jnz l.5 |
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188 | mov al, 0xD1 |
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189 | out 0x64, al |
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190 | l.6: |
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191 | in al, 0x64 |
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192 | test al, 2 |
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193 | jnz l.6 |
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194 | mov al, 0xDF |
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195 | out 0x60, al |
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196 | l.7: |
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197 | in al, 0x64 |
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198 | test al, 2 |
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199 | jnz l.7 |
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200 | mov al, 0xFF |
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201 | out 0x64, al |
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465 | serge | 202 | |
2382 | hidnplayr | 203 | lgdt [cs:tmp_gdt] ; Load GDT |
204 | mov eax, cr0 ; protected mode |
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205 | or eax, ecx |
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206 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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207 | mov cr0, eax |
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208 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 209 | |
465 | serge | 210 | align 8 |
211 | tmp_gdt: |
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1 | ha | 212 | |
2382 | hidnplayr | 213 | dw 23 |
214 | dd tmp_gdt+0x10000 |
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215 | dw 0 |
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183 | diamond | 216 | |
2382 | hidnplayr | 217 | dw 0xffff |
218 | dw 0x0000 |
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219 | db 0x00 |
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220 | dw 11011111b *256 +10011010b |
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221 | db 0x00 |
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375 | Ghost | 222 | |
2382 | hidnplayr | 223 | dw 0xffff |
224 | dw 0x0000 |
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225 | db 0x00 |
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226 | dw 11011111b *256 +10010010b |
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227 | db 0x00 |
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1 | ha | 228 | |
465 | serge | 229 | include "data16.inc" |
1 | ha | 230 | |
465 | serge | 231 | use32 |
232 | org $+0x10000 |
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1 | ha | 233 | |
465 | serge | 234 | align 4 |
235 | B32: |
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2382 | hidnplayr | 236 | mov ax, os_stack ; Selector for os |
237 | mov ds, ax |
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238 | mov es, ax |
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239 | mov fs, ax |
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240 | mov gs, ax |
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241 | mov ss, ax |
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242 | mov esp, 0x006CC00 ; Set stack |
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1 | ha | 243 | |
465 | serge | 244 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 245 | |
2382 | hidnplayr | 246 | xor eax, eax |
247 | mov edi, CLEAN_ZONE |
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248 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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249 | cld |
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250 | rep stosd |
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1 | ha | 251 | |
465 | serge | 252 | ; CLEAR KERNEL UNDEFINED GLOBALS |
2382 | hidnplayr | 253 | mov edi, endofcode-OS_BASE |
254 | mov ecx, 0x90000 |
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255 | sub ecx, edi |
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256 | shr ecx, 2 |
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257 | rep stosd |
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1 | ha | 258 | |
465 | serge | 259 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 260 | |
2382 | hidnplayr | 261 | xor esi, esi |
262 | mov edi, (BOOT_VAR-OS_BASE) |
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263 | mov ecx, 0x10000 / 4 |
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264 | rep movsd |
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265 | mov edi, 0x1000 |
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266 | mov ecx, 0xf000 / 4 |
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267 | rep stosd |
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429 | serge | 268 | |
2382 | hidnplayr | 269 | call test_cpu |
270 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 271 | |
2382 | hidnplayr | 272 | call check_acpi |
273 | call init_BIOS32 |
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465 | serge | 274 | ; MEMORY MODEL |
2382 | hidnplayr | 275 | call mem_test |
276 | call init_mem |
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277 | call init_page_map |
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1 | ha | 278 | |
465 | serge | 279 | ; ENABLE PAGING |
1 | ha | 280 | |
2382 | hidnplayr | 281 | mov eax, sys_pgdir-OS_BASE |
282 | mov cr3, eax |
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1 | ha | 283 | |
2382 | hidnplayr | 284 | mov eax, cr0 |
285 | or eax, CR0_PG+CR0_WP |
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286 | mov cr0, eax |
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1 | ha | 287 | |
2382 | hidnplayr | 288 | lgdt [gdts] |
289 | jmp pword os_code:high_code |
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1 | ha | 290 | |
513 | serge | 291 | align 4 |
2382 | hidnplayr | 292 | bios32_entry dd ? |
293 | tmp_page_tabs dd ? |
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586 | serge | 294 | |
498 | diamond | 295 | use16 |
296 | org $-0x10000 |
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297 | include "boot/shutdown.inc" ; shutdown or restart |
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298 | org $+0x10000 |
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299 | use32 |
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300 | |||
465 | serge | 301 | __DEBUG__ fix 1 |
302 | __DEBUG_LEVEL__ fix 1 |
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303 | include 'init.inc' |
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380 | serge | 304 | |
465 | serge | 305 | org OS_BASE+$ |
1 | ha | 306 | |
2540 | hidnplayr | 307 | include 'fdo.inc' |
308 | |||
465 | serge | 309 | align 4 |
310 | high_code: |
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2382 | hidnplayr | 311 | mov ax, os_stack |
312 | mov bx, app_data |
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313 | mov cx, app_tls |
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314 | mov ss, ax |
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315 | add esp, OS_BASE |
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1 | ha | 316 | |
2382 | hidnplayr | 317 | mov ds, bx |
318 | mov es, bx |
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319 | mov fs, cx |
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320 | mov gs, bx |
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1 | ha | 321 | |
2382 | hidnplayr | 322 | bt [cpu_caps], CAPS_PGE |
323 | jnc @F |
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1 | ha | 324 | |
2382 | hidnplayr | 325 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 326 | |
2382 | hidnplayr | 327 | mov ebx, cr4 |
328 | or ebx, CR4_PGE |
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329 | mov cr4, ebx |
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519 | serge | 330 | @@: |
2382 | hidnplayr | 331 | xor eax, eax |
332 | mov dword [sys_pgdir], eax |
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333 | mov dword [sys_pgdir+4], eax |
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519 | serge | 334 | |
2382 | hidnplayr | 335 | mov eax, cr3 |
336 | mov cr3, eax ; flush TLB |
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465 | serge | 337 | |
2382 | hidnplayr | 338 | mov ecx, pg_data.mutex |
339 | call mutex_init |
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340 | |||
341 | mov ecx, disk_list_mutex |
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342 | call mutex_init |
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343 | |||
3187 | hidnplayr | 344 | mov ecx, keyboard_list_mutex |
345 | call mutex_init |
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346 | |||
2540 | hidnplayr | 347 | mov ecx, unpack_mutex |
348 | call mutex_init |
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349 | |||
1 | ha | 350 | ; SAVE REAL MODE VARIABLES |
2540 | hidnplayr | 351 | mov ax, [BOOT_VAR + BOOT_IDE_BASE_ADDR] |
2382 | hidnplayr | 352 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 353 | ; --------------- APM --------------------- |
465 | serge | 354 | |
355 | ; init selectors |
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2540 | hidnplayr | 356 | mov ebx, [BOOT_VAR+BOOT_APM_ENTRY] ; offset of APM entry point |
357 | movzx eax, word [BOOT_VAR+BOOT_APM_CODE_32] ; real-mode segment base address of |
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2382 | hidnplayr | 358 | ; protected-mode 32-bit code segment |
2540 | hidnplayr | 359 | movzx ecx, word [BOOT_VAR+BOOT_APM_CODE_16]; real-mode segment base address of |
2382 | hidnplayr | 360 | ; protected-mode 16-bit code segment |
2540 | hidnplayr | 361 | movzx edx, word [BOOT_VAR+BOOT_APM_DATA_16]; real-mode segment base address of |
2382 | hidnplayr | 362 | ; protected-mode 16-bit data segment |
465 | serge | 363 | |
2382 | hidnplayr | 364 | shl eax, 4 |
365 | mov [dword apm_code_32 + 2], ax |
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366 | shr eax, 16 |
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367 | mov [dword apm_code_32 + 4], al |
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465 | serge | 368 | |
2382 | hidnplayr | 369 | shl ecx, 4 |
370 | mov [dword apm_code_16 + 2], cx |
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371 | shr ecx, 16 |
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372 | mov [dword apm_code_16 + 4], cl |
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465 | serge | 373 | |
2382 | hidnplayr | 374 | shl edx, 4 |
375 | mov [dword apm_data_16 + 2], dx |
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376 | shr edx, 16 |
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377 | mov [dword apm_data_16 + 4], dl |
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465 | serge | 378 | |
2382 | hidnplayr | 379 | mov dword[apm_entry], ebx |
380 | mov word [apm_entry + 4], apm_code_32 - gdts |
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76 | mario79 | 381 | |
2540 | hidnplayr | 382 | mov eax, [BOOT_VAR + BOOT_APM_VERSION] ; version & flags |
2382 | hidnplayr | 383 | mov [apm_vf], eax |
76 | mario79 | 384 | ; ----------------------------------------- |
2540 | hidnplayr | 385 | mov al, [BOOT_VAR+BOOT_DMA] ; DMA access |
2382 | hidnplayr | 386 | mov [allow_dma_access], al |
2540 | hidnplayr | 387 | movzx eax, byte [BOOT_VAR+BOOT_BPP] ; bpp |
2382 | hidnplayr | 388 | mov [ScreenBPP], al |
753 | serge | 389 | |
2382 | hidnplayr | 390 | mov [_display.bpp], eax |
391 | mov [_display.vrefresh], 60 |
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1300 | serge | 392 | |
2540 | hidnplayr | 393 | movzx eax, word [BOOT_VAR+BOOT_X_RES]; X max |
2382 | hidnplayr | 394 | mov [_display.width], eax |
3187 | hidnplayr | 395 | mov [display_width_standard], eax |
2382 | hidnplayr | 396 | dec eax |
397 | mov [Screen_Max_X], eax |
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398 | mov [screen_workarea.right], eax |
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2540 | hidnplayr | 399 | movzx eax, word [BOOT_VAR+BOOT_Y_RES]; Y max |
2382 | hidnplayr | 400 | mov [_display.height], eax |
3187 | hidnplayr | 401 | mov [display_height_standard], eax |
2382 | hidnplayr | 402 | dec eax |
403 | mov [Screen_Max_Y], eax |
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404 | mov [screen_workarea.bottom], eax |
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2540 | hidnplayr | 405 | movzx eax, word [BOOT_VAR+BOOT_VESA_MODE]; screen mode |
2382 | hidnplayr | 406 | mov [SCR_MODE], eax |
2540 | hidnplayr | 407 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
408 | ; mov [BANK_SWITCH], eax |
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2382 | hidnplayr | 409 | mov [BytesPerScanLine], word 640*4 ; Bytes PerScanLine |
410 | cmp [SCR_MODE], word 0x13 ; 320x200 |
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411 | je @f |
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412 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
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413 | je @f |
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2540 | hidnplayr | 414 | movzx eax, word[BOOT_VAR+BOOT_PITCH] ; for other modes |
2382 | hidnplayr | 415 | mov [BytesPerScanLine], ax |
416 | mov [_display.pitch], eax |
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465 | serge | 417 | @@: |
2382 | hidnplayr | 418 | mov eax, [_display.width] |
419 | mul [_display.height] |
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420 | mov [_WinMapSize], eax |
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1300 | serge | 421 | |
2540 | hidnplayr | 422 | call calculate_fast_getting_offset_for_WinMapAddress |
423 | ; for Qemu or non standart video cards |
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424 | ; Unfortunately [BytesPerScanLine] does not always |
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425 | ; equal to [_display.width] * [ScreenBPP] / 8 |
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426 | call calculate_fast_getting_offset_for_LFB |
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427 | |||
2382 | hidnplayr | 428 | mov esi, BOOT_VAR+0x9080 |
429 | movzx ecx, byte [esi-1] |
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430 | mov [NumBiosDisks], ecx |
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431 | mov edi, BiosDisksData |
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432 | rep movsd |
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1 | ha | 433 | |
434 | ; GRAPHICS ADDRESSES |
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435 | |||
2540 | hidnplayr | 436 | mov eax, [BOOT_VAR+BOOT_LFB] |
2382 | hidnplayr | 437 | mov [LFBAddress], eax |
1 | ha | 438 | |
2382 | hidnplayr | 439 | cmp [SCR_MODE], word 0100000000000000b |
440 | jge setvesa20 |
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2540 | hidnplayr | 441 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
2382 | hidnplayr | 442 | je v20ga32 |
443 | jmp v20ga24 |
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2540 | hidnplayr | 444 | |
445 | setvesa20: |
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2382 | hidnplayr | 446 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
447 | mov [GETPIXEL], dword Vesa20_getpixel24 |
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448 | cmp [ScreenBPP], byte 24 |
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449 | jz v20ga24 |
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2540 | hidnplayr | 450 | v20ga32: |
2382 | hidnplayr | 451 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
452 | mov [GETPIXEL], dword Vesa20_getpixel32 |
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2540 | hidnplayr | 453 | jmp no_mode_0x12 |
454 | v20ga24: |
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2382 | hidnplayr | 455 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
456 | jne no_mode_0x12 |
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457 | mov [PUTPIXEL], dword VGA_putpixel |
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458 | mov [GETPIXEL], dword Vesa20_getpixel32 |
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2540 | hidnplayr | 459 | no_mode_0x12: |
1 | ha | 460 | |
3187 | hidnplayr | 461 | mov [MOUSE_PICTURE], dword mousepointer |
462 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
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463 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
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464 | |||
375 | Ghost | 465 | ; -------- Fast System Call init ---------- |
378 | serge | 466 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
2382 | hidnplayr | 467 | bt [cpu_caps], CAPS_SEP |
468 | jnc .SEnP ; SysEnter not Present |
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469 | xor edx, edx |
||
470 | mov ecx, MSR_SYSENTER_CS |
||
471 | mov eax, os_code |
||
472 | wrmsr |
||
473 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 474 | ; mov eax, sysenter_stack ; Check it |
2382 | hidnplayr | 475 | xor eax, eax |
476 | wrmsr |
||
477 | mov ecx, MSR_SYSENTER_EIP |
||
478 | mov eax, sysenter_entry |
||
479 | wrmsr |
||
375 | Ghost | 480 | .SEnP: |
378 | serge | 481 | ; AMD SYSCALL/SYSRET |
2382 | hidnplayr | 482 | cmp byte[cpu_vendor], 'A' |
483 | jne .noSYSCALL |
||
484 | mov eax, 0x80000001 |
||
485 | cpuid |
||
486 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
487 | jz .noSYSCALL |
||
488 | mov ecx, MSR_AMD_EFER |
||
489 | rdmsr |
||
490 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
491 | wrmsr |
||
164 | serge | 492 | |
2382 | hidnplayr | 493 | ; !!!! It`s dirty hack, fix it !!! |
494 | ; Bits of EDX : |
||
495 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
||
496 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
497 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
||
498 | ; and the contents of this field, plus 8, are copied into the SS register. |
||
375 | Ghost | 499 | |
2382 | hidnplayr | 500 | ; mov edx, (os_code + 16) * 65536 + os_code |
501 | mov edx, 0x1B0008 |
||
375 | Ghost | 502 | |
2382 | hidnplayr | 503 | mov eax, syscall_entry |
504 | mov ecx, MSR_AMD_STAR |
||
505 | wrmsr |
||
375 | Ghost | 506 | .noSYSCALL: |
507 | ; ----------------------------------------- |
||
2382 | hidnplayr | 508 | stdcall alloc_page |
509 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
510 | stdcall alloc_page |
||
511 | inc eax |
||
512 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
||
513 | stdcall map_page, tss+0x80, eax, PG_SW |
||
514 | stdcall alloc_page |
||
515 | inc eax |
||
516 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
||
517 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 518 | |
465 | serge | 519 | ; LOAD IDT |
378 | serge | 520 | |
2382 | hidnplayr | 521 | call build_interrupt_table ;lidt is executed |
522 | ;lidt [idtreg] |
||
378 | serge | 523 | |
2382 | hidnplayr | 524 | call init_kernel_heap |
525 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
526 | mov [os_stack_seg], eax |
||
164 | serge | 527 | |
2382 | hidnplayr | 528 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 529 | |
2382 | hidnplayr | 530 | mov [tss._ss0], os_stack |
531 | mov [tss._esp0], esp |
||
532 | mov [tss._esp], esp |
||
533 | mov [tss._cs], os_code |
||
534 | mov [tss._ss], os_stack |
||
535 | mov [tss._ds], app_data |
||
536 | mov [tss._es], app_data |
||
537 | mov [tss._fs], app_data |
||
538 | mov [tss._gs], app_data |
||
539 | mov [tss._io], 128 |
||
465 | serge | 540 | ;Add IO access table - bit array of permitted ports |
2382 | hidnplayr | 541 | mov edi, tss._io_map_0 |
542 | xor eax, eax |
||
543 | not eax |
||
544 | mov ecx, 8192/4 |
||
545 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 546 | |
2382 | hidnplayr | 547 | mov ax, tss0 |
548 | ltr ax |
||
378 | serge | 549 | |
3187 | hidnplayr | 550 | mov [LFBSize], 0xC00000 |
2382 | hidnplayr | 551 | call init_LFB |
552 | call init_fpu |
||
553 | call init_malloc |
||
276 | serge | 554 | |
2382 | hidnplayr | 555 | stdcall alloc_kernel_space, 0x51000 |
556 | mov [default_io_map], eax |
||
465 | serge | 557 | |
2382 | hidnplayr | 558 | add eax, 0x2000 |
559 | mov [ipc_tmp], eax |
||
560 | mov ebx, 0x1000 |
||
164 | serge | 561 | |
2382 | hidnplayr | 562 | add eax, 0x40000 |
563 | mov [proc_mem_map], eax |
||
164 | serge | 564 | |
2382 | hidnplayr | 565 | add eax, 0x8000 |
566 | mov [proc_mem_pdir], eax |
||
164 | serge | 567 | |
2382 | hidnplayr | 568 | add eax, ebx |
569 | mov [proc_mem_tab], eax |
||
164 | serge | 570 | |
2382 | hidnplayr | 571 | add eax, ebx |
572 | mov [tmp_task_pdir], eax |
||
164 | serge | 573 | |
2382 | hidnplayr | 574 | add eax, ebx |
575 | mov [tmp_task_ptab], eax |
||
164 | serge | 576 | |
2382 | hidnplayr | 577 | add eax, ebx |
578 | mov [ipc_pdir], eax |
||
164 | serge | 579 | |
2382 | hidnplayr | 580 | add eax, ebx |
581 | mov [ipc_ptab], eax |
||
164 | serge | 582 | |
2382 | hidnplayr | 583 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
584 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 585 | |
2540 | hidnplayr | 586 | mov [unpack.p], eax |
587 | |||
588 | call init_events |
||
589 | mov eax, srv.fd-SRV.fd |
||
590 | mov [srv.fd], eax |
||
591 | mov [srv.bk], eax |
||
592 | |||
41 | mikedld | 593 | ;Set base of graphic segment to linear address of LFB |
2382 | hidnplayr | 594 | mov eax, [LFBAddress] ; set for gs |
595 | mov [graph_data_l+2], ax |
||
596 | shr eax, 16 |
||
597 | mov [graph_data_l+4], al |
||
598 | mov [graph_data_l+7], ah |
||
1 | ha | 599 | |
2382 | hidnplayr | 600 | stdcall kernel_alloc, [_WinMapSize] |
601 | mov [_WinMapAddress], eax |
||
1300 | serge | 602 | |
2382 | hidnplayr | 603 | xor eax, eax |
604 | inc eax |
||
605 | mov [CURRENT_TASK], eax ;dword 1 |
||
606 | mov [TASK_COUNT], eax ;dword 1 |
||
607 | mov [TASK_BASE], dword TASK_DATA |
||
608 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 609 | |
469 | serge | 610 | ; set background |
1300 | serge | 611 | |
2382 | hidnplayr | 612 | mov [BgrDrawMode], eax |
613 | mov [BgrDataWidth], eax |
||
614 | mov [BgrDataHeight], eax |
||
615 | mov [mem_BACKGROUND], 4 |
||
616 | mov [img_background], static_background_data |
||
469 | serge | 617 | |
3359 | hidnplayr | 618 | ; SET UP OS TASK |
619 | |||
620 | mov esi, boot_setostask |
||
621 | call boot_log |
||
622 | |||
623 | xor eax, eax |
||
624 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
625 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
||
626 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
627 | |||
628 | ; name for OS/IDLE process |
||
629 | |||
630 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
||
631 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
632 | mov edi, [os_stack_seg] |
||
633 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
634 | add edi, 0x2000-512 |
||
635 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
636 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi; just for case |
||
637 | mov dword [SLOT_BASE+256+APPDATA.terminate_protection], 80000001h |
||
638 | |||
639 | mov esi, fpu_data |
||
640 | mov ecx, 512/4 |
||
641 | cld |
||
642 | rep movsd |
||
643 | |||
644 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
||
645 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
646 | |||
647 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
||
648 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
649 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
650 | |||
651 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
||
652 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
||
653 | |||
654 | ; task list |
||
655 | mov dword [TASK_DATA+TASKDATA.mem_start], eax; process base address |
||
656 | inc eax |
||
657 | mov dword [CURRENT_TASK], eax |
||
658 | mov dword [TASK_COUNT], eax |
||
659 | mov [current_slot], SLOT_BASE+256 |
||
660 | mov [TASK_BASE], dword TASK_DATA |
||
661 | mov byte[TASK_DATA+TASKDATA.wnd_number], al ; on screen number |
||
662 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
663 | |||
2382 | hidnplayr | 664 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 665 | |
709 | diamond | 666 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
3187 | hidnplayr | 667 | mov esi, boot_initirq |
668 | call boot_log |
||
669 | call init_irqs |
||
709 | diamond | 670 | |
3187 | hidnplayr | 671 | mov esi, boot_picinit |
672 | call boot_log |
||
2382 | hidnplayr | 673 | call PIC_init |
709 | diamond | 674 | |
3187 | hidnplayr | 675 | mov esi, boot_v86machine |
676 | call boot_log |
||
709 | diamond | 677 | ; Initialize system V86 machine |
2382 | hidnplayr | 678 | call init_sys_v86 |
709 | diamond | 679 | |
3187 | hidnplayr | 680 | mov esi, boot_inittimer |
681 | call boot_log |
||
2382 | hidnplayr | 682 | ; Initialize system timer (IRQ0) |
683 | call PIT_init |
||
725 | diamond | 684 | |
3187 | hidnplayr | 685 | mov esi, boot_initapic |
686 | call boot_log |
||
2382 | hidnplayr | 687 | ; Try to Initialize APIC |
688 | call APIC_init |
||
725 | diamond | 689 | |
3187 | hidnplayr | 690 | mov esi, boot_enableirq |
691 | call boot_log |
||
725 | diamond | 692 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
693 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
2382 | hidnplayr | 694 | call unmask_timer |
695 | stdcall enable_irq, 2 ; @#$%! PIC |
||
696 | stdcall enable_irq, 6 ; FDD |
||
697 | stdcall enable_irq, 13 ; co-processor |
||
698 | stdcall enable_irq, 14 |
||
699 | stdcall enable_irq, 15 |
||
725 | diamond | 700 | |
3187 | hidnplayr | 701 | mov esi, boot_enablint_ide |
702 | call boot_log |
||
2382 | hidnplayr | 703 | ; Enable interrupts in IDE controller |
704 | mov al, 0 |
||
705 | mov dx, 0x3F6 |
||
706 | out dx, al |
||
707 | mov dl, 0x76 |
||
708 | out dx, al |
||
709 | |||
256 | diamond | 710 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
3187 | hidnplayr | 711 | ; mov esi, boot_detectdisks |
712 | ; call boot_log |
||
713 | ;include 'detect/disks.inc' |
||
714 | mov esi, boot_detectfloppy |
||
715 | call boot_log |
||
716 | include 'detect/dev_fd.inc' |
||
717 | mov esi, boot_detecthdcd |
||
718 | call boot_log |
||
719 | include 'detect/dev_hdcd.inc' |
||
720 | mov esi, boot_getcache |
||
721 | call boot_log |
||
722 | include 'detect/getcache.inc' |
||
723 | mov esi, boot_detectpart |
||
724 | call boot_log |
||
725 | include 'detect/sear_par.inc' |
||
256 | diamond | 726 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
727 | |||
3187 | hidnplayr | 728 | mov esi, boot_init_sys |
729 | call boot_log |
||
2382 | hidnplayr | 730 | call Parser_params |
521 | diamond | 731 | |
2382 | hidnplayr | 732 | if ~ defined extended_primary_loader |
733 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 734 | ; READ RAMDISK IMAGE FROM HD |
735 | |||
736 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
737 | include 'boot/rdload.inc' |
||
738 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
2382 | hidnplayr | 739 | end if |
1 | ha | 740 | ; mov [dma_hdd],1 |
741 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
742 | |||
2382 | hidnplayr | 743 | call calculatefatchain |
1 | ha | 744 | |
1289 | diamond | 745 | if 0 |
2382 | hidnplayr | 746 | mov ax, [OS_BASE+0x10000+bx_from_load] |
747 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
748 | je no_lib_load |
||
3187 | hidnplayr | 749 | |
750 | mov esi, boot_loadlibs |
||
751 | call boot_log |
||
488 | spraid | 752 | ; LOADING LIBRARES |
2382 | hidnplayr | 753 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
754 | call load_file_parse_table ; prepare file parse table |
||
755 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 756 | no_lib_load: |
1289 | diamond | 757 | end if |
488 | spraid | 758 | |
2382 | hidnplayr | 759 | ; Display APIC status |
760 | mov esi, boot_APIC_found |
||
761 | cmp [irq_mode], IRQ_APIC |
||
762 | je @f |
||
763 | mov esi, boot_APIC_nfound |
||
764 | @@: |
||
3187 | hidnplayr | 765 | call boot_log |
2382 | hidnplayr | 766 | |
1 | ha | 767 | ; PRINT AMOUNT OF MEMORY |
2382 | hidnplayr | 768 | mov esi, boot_memdetect |
769 | call boot_log |
||
1 | ha | 770 | |
2382 | hidnplayr | 771 | movzx ecx, word [boot_y] |
772 | if lang eq ru |
||
773 | or ecx, (10+30*6) shl 16 |
||
3359 | hidnplayr | 774 | else if lang eq sp |
775 | or ecx, (10+33*6) shl 16 |
||
776 | else |
||
2382 | hidnplayr | 777 | or ecx, (10+29*6) shl 16 |
3359 | hidnplayr | 778 | end if |
2382 | hidnplayr | 779 | sub ecx, 10 |
780 | mov edx, 0xFFFFFF |
||
781 | mov ebx, [MEM_AMOUNT] |
||
782 | shr ebx, 20 |
||
783 | xor edi, edi |
||
784 | mov eax, 0x00040000 |
||
785 | inc edi |
||
786 | call display_number_force |
||
41 | mikedld | 787 | |
465 | serge | 788 | ; BUILD SCHEDULER |
789 | |||
3187 | hidnplayr | 790 | ; call build_scheduler; sys32.inc |
465 | serge | 791 | |
3187 | hidnplayr | 792 | ; mov esi, boot_devices |
3545 | hidnplayr | 793 | ; call boot_log |
794 | |||
795 | mov [pci_access_enabled], 1 |
||
796 | call pci_enum |
||
797 | |||
798 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
799 | |||
2382 | hidnplayr | 800 | mov esi, boot_windefs |
801 | call boot_log |
||
802 | call set_window_defaults |
||
1 | ha | 803 | |
804 | ; SET BACKGROUND DEFAULTS |
||
805 | |||
2382 | hidnplayr | 806 | mov esi, boot_bgr |
807 | call boot_log |
||
808 | call init_background |
||
809 | call calculatebackground |
||
1 | ha | 810 | |
811 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
812 | |||
2382 | hidnplayr | 813 | mov esi, boot_resirqports |
814 | call boot_log |
||
815 | call reserve_irqs_ports |
||
1 | ha | 816 | |
2382 | hidnplayr | 817 | call init_display |
818 | mov eax, [def_cursor] |
||
819 | mov [SLOT_BASE+APPDATA.cursor], eax |
||
820 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
281 | serge | 821 | |
465 | serge | 822 | ; READ TSC / SECOND |
281 | serge | 823 | |
2382 | hidnplayr | 824 | mov esi, boot_tsc |
825 | call boot_log |
||
826 | cli |
||
827 | rdtsc ;call _rdtsc |
||
828 | mov ecx, eax |
||
829 | mov esi, 250 ; wait 1/4 a second |
||
830 | call delay_ms |
||
831 | rdtsc ;call _rdtsc |
||
832 | sti |
||
833 | sub eax, ecx |
||
834 | shl eax, 2 |
||
835 | mov [CPU_FREQ], eax ; save tsc / sec |
||
1043 | hidnplayr | 836 | ; mov ebx, 1000000 |
837 | ; div ebx |
||
1038 | diamond | 838 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
839 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
840 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
2382 | hidnplayr | 841 | mov edx, 2251799814 |
842 | mul edx |
||
843 | shr edx, 19 |
||
844 | mov [stall_mcs], edx |
||
1038 | diamond | 845 | ; PRINT CPU FREQUENCY |
2382 | hidnplayr | 846 | mov esi, boot_cpufreq |
847 | call boot_log |
||
1 | ha | 848 | |
2382 | hidnplayr | 849 | mov ebx, edx |
850 | movzx ecx, word [boot_y] |
||
851 | if lang eq ru |
||
852 | add ecx, (10+19*6) shl 16 - 10 ; 'Determining amount of memory' |
||
3359 | hidnplayr | 853 | else if lang eq sp |
854 | add ecx, (10+25*6) shl 16 - 10 ; 'Determining amount of memory' |
||
855 | else |
||
2382 | hidnplayr | 856 | add ecx, (10+17*6) shl 16 - 10 ; 'Determining amount of memory' |
3359 | hidnplayr | 857 | end if |
2382 | hidnplayr | 858 | mov edx, 0xFFFFFF |
859 | xor edi, edi |
||
860 | mov eax, 0x00040000 |
||
861 | inc edi |
||
862 | call display_number_force |
||
1038 | diamond | 863 | |
1 | ha | 864 | ; SET VARIABLES |
865 | |||
2382 | hidnplayr | 866 | call set_variables |
1 | ha | 867 | |
868 | ; STACK AND FDC |
||
869 | |||
2382 | hidnplayr | 870 | call stack_init |
871 | call fdc_init |
||
1 | ha | 872 | |
873 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
874 | |||
2382 | hidnplayr | 875 | cmp [SCR_MODE], word 0x12 |
876 | jne no_pal_vga |
||
877 | mov esi, boot_pal_vga |
||
878 | call boot_log |
||
879 | call paletteVGA |
||
1 | ha | 880 | no_pal_vga: |
881 | |||
2382 | hidnplayr | 882 | cmp [SCR_MODE], word 0x13 |
883 | jne no_pal_ega |
||
884 | mov esi, boot_pal_ega |
||
885 | call boot_log |
||
886 | call palette320x200 |
||
1 | ha | 887 | no_pal_ega: |
888 | |||
889 | ; LOAD DEFAULT SKIN |
||
890 | |||
2382 | hidnplayr | 891 | call load_default_skin |
1 | ha | 892 | |
465 | serge | 893 | ;protect io permission map |
894 | |||
2382 | hidnplayr | 895 | mov esi, [default_io_map] |
896 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
897 | add esi, 0x1000 |
||
898 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 899 | |
2382 | hidnplayr | 900 | stdcall map_page, tss._io_map_0, \ |
901 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
902 | stdcall map_page, tss._io_map_1, \ |
||
903 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 904 | |
2382 | hidnplayr | 905 | mov ax, [OS_BASE+0x10000+bx_from_load] |
906 | |||
1 | ha | 907 | ; LOAD FIRST APPLICATION |
2382 | hidnplayr | 908 | cli |
501 | serge | 909 | |
2382 | hidnplayr | 910 | ; cmp byte [BOOT_VAR+0x9030],1 |
911 | ; jne no_load_vrr_m |
||
237 | serge | 912 | |
2382 | hidnplayr | 913 | ; mov ebp, vrr_m |
914 | ; call fs_execute_from_sysdir |
||
915 | ; |
||
916 | ;; cmp eax,2 ; if vrr_m app found (PID=2) |
||
917 | ; sub eax,2 |
||
918 | ; jz first_app_found |
||
919 | ; |
||
920 | ;no_load_vrr_m: |
||
488 | spraid | 921 | |
2382 | hidnplayr | 922 | mov ebp, firstapp |
923 | call fs_execute_from_sysdir |
||
41 | mikedld | 924 | |
1260 | Lrz | 925 | ; cmp eax,2 ; continue if a process has been loaded |
3359 | hidnplayr | 926 | test eax, eax |
927 | jns first_app_found |
||
501 | serge | 928 | |
2382 | hidnplayr | 929 | mov esi, boot_failed |
930 | call boot_log |
||
653 | diamond | 931 | |
2382 | hidnplayr | 932 | mov eax, 0xDEADBEEF ; otherwise halt |
933 | hlt |
||
501 | serge | 934 | |
237 | serge | 935 | first_app_found: |
501 | serge | 936 | |
2382 | hidnplayr | 937 | cli |
1 | ha | 938 | |
2382 | hidnplayr | 939 | ;mov [TASK_COUNT],dword 2 |
940 | push 1 |
||
941 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 942 | |
21 | poddubny | 943 | ; SET KEYBOARD PARAMETERS |
2382 | hidnplayr | 944 | mov al, 0xf6 ; reset keyboard, scan enabled |
945 | call kb_write |
||
3187 | hidnplayr | 946 | test ah, ah |
947 | jnz .no_keyboard |
||
1 | ha | 948 | |
2382 | hidnplayr | 949 | ; wait until 8042 is ready |
950 | xor ecx, ecx |
||
265 | diamond | 951 | @@: |
2382 | hidnplayr | 952 | in al, 64h |
953 | and al, 00000010b |
||
954 | loopnz @b |
||
1 | ha | 955 | |
3187 | hidnplayr | 956 | iglobal |
957 | align 4 |
||
958 | ps2_keyboard_functions: |
||
959 | dd .end - $ |
||
960 | dd 0 ; no close |
||
961 | dd ps2_set_lights |
||
962 | .end: |
||
963 | endg |
||
964 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2382 | hidnplayr | 965 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1 | ha | 966 | ; call kb_write |
967 | ; call kb_read |
||
968 | ; mov al, 111b |
||
969 | ; call kb_write |
||
970 | ; call kb_read |
||
41 | mikedld | 971 | |
2382 | hidnplayr | 972 | mov al, 0xF3 ; set repeat rate & delay |
973 | call kb_write |
||
265 | diamond | 974 | ; call kb_read |
2382 | hidnplayr | 975 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
976 | call kb_write |
||
265 | diamond | 977 | ; call kb_read |
1 | ha | 978 | ;// mike.dld [ |
2382 | hidnplayr | 979 | call set_lights |
1 | ha | 980 | ;// mike.dld ] |
2382 | hidnplayr | 981 | stdcall attach_int_handler, 1, irq1, 0 |
3187 | hidnplayr | 982 | .no_keyboard: |
1 | ha | 983 | |
2382 | hidnplayr | 984 | ; SET MOUSE |
1043 | hidnplayr | 985 | |
2382 | hidnplayr | 986 | stdcall load_driver, szPS2MDriver |
987 | ; stdcall load_driver, szCOM_MDriver |
||
988 | |||
989 | mov esi, boot_setmouse |
||
990 | call boot_log |
||
991 | call setmouse |
||
992 | |||
1043 | hidnplayr | 993 | ; Setup serial output console (if enabled) |
994 | |||
995 | if defined debug_com_base |
||
996 | |||
2382 | hidnplayr | 997 | ; enable Divisor latch |
1043 | hidnplayr | 998 | |
2382 | hidnplayr | 999 | mov dx, debug_com_base+3 |
1000 | mov al, 1 shl 7 |
||
1001 | out dx, al |
||
1043 | hidnplayr | 1002 | |
2382 | hidnplayr | 1003 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 1004 | |
2382 | hidnplayr | 1005 | mov dx, debug_com_base |
1006 | mov al, 0x01 |
||
1007 | out dx, al |
||
1043 | hidnplayr | 1008 | |
2382 | hidnplayr | 1009 | mov dx, debug_com_base+1 |
1010 | mov al, 0x00 |
||
1011 | out dx, al |
||
1043 | hidnplayr | 1012 | |
2382 | hidnplayr | 1013 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 1014 | |
2382 | hidnplayr | 1015 | mov dx, debug_com_base+3 |
1016 | mov al, 3 |
||
1017 | out dx, al |
||
1043 | hidnplayr | 1018 | |
2382 | hidnplayr | 1019 | ; disable interrupts |
1043 | hidnplayr | 1020 | |
2382 | hidnplayr | 1021 | mov dx, debug_com_base+1 |
1022 | mov al, 0 |
||
1023 | out dx, al |
||
1043 | hidnplayr | 1024 | |
2382 | hidnplayr | 1025 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 1026 | |
2382 | hidnplayr | 1027 | mov dx, debug_com_base+2 |
1028 | mov al, 0x7 + 1 shl 5 |
||
1029 | out dx, al |
||
1043 | hidnplayr | 1030 | |
1031 | |||
1032 | end if |
||
1033 | |||
2540 | hidnplayr | 1034 | mov eax, [cpu_count] |
1035 | test eax, eax |
||
1036 | jnz @F |
||
1037 | mov al, 1 ; at least one CPU |
||
1038 | @@: |
||
1039 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
1040 | |||
21 | poddubny | 1041 | ; START MULTITASKING |
1 | ha | 1042 | |
2382 | hidnplayr | 1043 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 1044 | if preboot_blogesc |
2382 | hidnplayr | 1045 | mov esi, boot_tasking |
1046 | call boot_log |
||
1047 | .bll1: |
||
1048 | in al, 0x60 ; wait for ESC key press |
||
1049 | cmp al, 129 |
||
1050 | jne .bll1 |
||
767 | diamond | 1051 | end if |
1052 | |||
2382 | hidnplayr | 1053 | cmp [IDEContrRegsBaseAddr], 0 |
1054 | setnz [dma_hdd] |
||
1055 | mov [timer_ticks_enable], 1 ; for cd driver |
||
21 | poddubny | 1056 | |
2382 | hidnplayr | 1057 | sti |
1058 | call change_task |
||
1 | ha | 1059 | |
2382 | hidnplayr | 1060 | jmp osloop |
41 | mikedld | 1061 | |
1 | ha | 1062 | |
2382 | hidnplayr | 1063 | ; Fly :) |
1 | ha | 1064 | |
465 | serge | 1065 | include 'unpacker.inc' |
1066 | |||
1067 | align 4 |
||
1068 | boot_log: |
||
2382 | hidnplayr | 1069 | pushad |
465 | serge | 1070 | |
2382 | hidnplayr | 1071 | mov ebx, 10*65536 |
1072 | mov bx, word [boot_y] |
||
1073 | add [boot_y], dword 10 |
||
1074 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1075 | xor edi, edi |
||
1076 | mov edx, esi |
||
1077 | inc edi |
||
1078 | call dtext |
||
465 | serge | 1079 | |
2382 | hidnplayr | 1080 | mov [novesachecksum], 1000 |
1081 | call checkVga_N13 |
||
465 | serge | 1082 | |
2382 | hidnplayr | 1083 | popad |
465 | serge | 1084 | |
2382 | hidnplayr | 1085 | ret |
465 | serge | 1086 | |
1 | ha | 1087 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1088 | ; ; |
||
33 | mario79 | 1089 | ; MAIN OS LOOP START ; |
1 | ha | 1090 | ; ; |
1091 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1092 | align 32 |
||
1093 | osloop: |
||
2540 | hidnplayr | 1094 | ; call [draw_pointer] |
1095 | call __sys_draw_pointer |
||
2382 | hidnplayr | 1096 | call window_check_events |
1097 | call mouse_check_events |
||
1098 | call checkmisc |
||
1099 | call checkVga_N13 |
||
1100 | call stack_handler |
||
1101 | call checkidle |
||
1102 | call check_fdd_motor_status |
||
1103 | call check_ATAPI_device_event |
||
3187 | hidnplayr | 1104 | call check_lights_state |
2382 | hidnplayr | 1105 | call check_timers |
1106 | jmp osloop |
||
33 | mario79 | 1107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1108 | ; ; |
||
1109 | ; MAIN OS LOOP END ; |
||
1110 | ; ; |
||
1111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1112 | align 4 |
1 | ha | 1113 | checkidle: |
2382 | hidnplayr | 1114 | pushad |
1115 | call change_task |
||
1116 | jmp idle_loop_entry |
||
1067 | Galkov | 1117 | idle_loop: |
2382 | hidnplayr | 1118 | cmp eax, [idlemem] ; eax == [timer_ticks] |
1119 | jne idle_exit |
||
1120 | rdtsc ;call _rdtsc |
||
1121 | mov ecx, eax |
||
1122 | hlt |
||
1123 | rdtsc ;call _rdtsc |
||
1124 | sub eax, ecx |
||
1125 | add [idleuse], eax |
||
1067 | Galkov | 1126 | idle_loop_entry: |
2382 | hidnplayr | 1127 | mov eax, [timer_ticks]; eax = [timer_ticks] |
1128 | cmp [check_idle_semaphore], 0 |
||
1129 | je idle_loop |
||
1130 | dec [check_idle_semaphore] |
||
1067 | Galkov | 1131 | idle_exit: |
2382 | hidnplayr | 1132 | mov [idlemem], eax ; eax == [timer_ticks] |
1133 | popad |
||
1134 | ret |
||
1 | ha | 1135 | |
1136 | uglobal |
||
2382 | hidnplayr | 1137 | idlemem dd 0x0 |
1138 | idleuse dd 0x0 |
||
1139 | idleusesec dd 0x0 |
||
1140 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1141 | endg |
1142 | |||
1143 | |||
1144 | |||
1145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1146 | ; ; |
||
1147 | ; INCLUDED SYSTEM FILES ; |
||
1148 | ; ; |
||
1149 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1150 | |||
1151 | |||
7 | me_root | 1152 | include "kernel32.inc" |
1 | ha | 1153 | |
1154 | |||
1155 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1156 | ; ; |
||
1157 | ; KERNEL FUNCTIONS ; |
||
1158 | ; ; |
||
1159 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1160 | |||
1161 | reserve_irqs_ports: |
||
1162 | |||
1273 | Lrz | 1163 | |
1164 | ; RESERVE PORTS |
||
2382 | hidnplayr | 1165 | mov eax, RESERVED_PORTS |
1166 | mov ecx, 1 |
||
1273 | Lrz | 1167 | |
2382 | hidnplayr | 1168 | mov [eax], dword 4 |
269 | serge | 1169 | |
2382 | hidnplayr | 1170 | mov [eax+16], ecx |
1171 | mov [eax+16+4], dword 0 |
||
1172 | mov [eax+16+4], dword 0x2D |
||
269 | serge | 1173 | |
2382 | hidnplayr | 1174 | mov [eax+32], ecx |
1175 | mov [eax+32+4], dword 0x30 |
||
1176 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1177 | |
2382 | hidnplayr | 1178 | mov [eax+48], ecx |
1179 | mov [eax+48+4], dword 0x50 |
||
1180 | mov [eax+28+8], dword 0xDF |
||
233 | serge | 1181 | |
2382 | hidnplayr | 1182 | mov [eax+64], ecx |
1183 | mov [eax+64+4], dword 0xE5 |
||
1184 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1185 | |
2382 | hidnplayr | 1186 | ret |
1 | ha | 1187 | |
1188 | |||
1189 | iglobal |
||
1190 | process_number dd 0x1 |
||
1191 | endg |
||
1192 | |||
1193 | set_variables: |
||
1194 | |||
2382 | hidnplayr | 1195 | mov ecx, 0x16 ; flush port 0x60 |
1196 | .fl60: |
||
1197 | in al, 0x60 |
||
1198 | loop .fl60 |
||
1199 | push eax |
||
1 | ha | 1200 | |
2540 | hidnplayr | 1201 | mov ax, [BOOT_VAR+BOOT_Y_RES] |
2382 | hidnplayr | 1202 | shr ax, 1 |
1203 | shl eax, 16 |
||
2540 | hidnplayr | 1204 | mov ax, [BOOT_VAR+BOOT_X_RES] |
2382 | hidnplayr | 1205 | shr ax, 1 |
1206 | mov [MOUSE_X], eax |
||
41 | mikedld | 1207 | |
2382 | hidnplayr | 1208 | xor eax, eax |
1209 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1 | ha | 1210 | |
2382 | hidnplayr | 1211 | mov byte [MOUSE_BUFF_COUNT], al ; mouse buffer |
1212 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1213 | mov byte [BTN_COUNT], al ; button buffer |
||
1267 | Lrz | 1214 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1215 | |||
1 | ha | 1216 | ;!! IP 04.02.2005: |
2382 | hidnplayr | 1217 | mov byte [DONT_SWITCH], al; change task if possible |
1218 | pop eax |
||
1219 | ret |
||
1 | ha | 1220 | |
1221 | align 4 |
||
1304 | Lrz | 1222 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1223 | sys_outport: |
1224 | |||
2382 | hidnplayr | 1225 | mov edi, ecx ; separate flag for read / write |
1226 | and ecx, 65535 |
||
1 | ha | 1227 | |
2382 | hidnplayr | 1228 | mov eax, [RESERVED_PORTS] |
1229 | test eax, eax |
||
1230 | jnz .sopl8 |
||
1231 | inc eax |
||
1232 | mov [esp+32], eax |
||
1233 | ret |
||
1 | ha | 1234 | |
1304 | Lrz | 1235 | .sopl8: |
2382 | hidnplayr | 1236 | mov edx, [TASK_BASE] |
1237 | mov edx, [edx+0x4] |
||
1304 | Lrz | 1238 | ;and ecx,65535 |
1239 | ;cld - set on interrupt 0x40 |
||
1240 | .sopl1: |
||
1 | ha | 1241 | |
2382 | hidnplayr | 1242 | mov esi, eax |
1243 | shl esi, 4 |
||
1244 | add esi, RESERVED_PORTS |
||
1245 | cmp edx, [esi+0] |
||
1246 | jne .sopl2 |
||
1247 | cmp ecx, [esi+4] |
||
1248 | jb .sopl2 |
||
1249 | cmp ecx, [esi+8] |
||
1250 | jg .sopl2 |
||
1304 | Lrz | 1251 | .sopl3: |
1 | ha | 1252 | |
2382 | hidnplayr | 1253 | test edi, 0x80000000; read ? |
1254 | jnz .sopl4 |
||
1 | ha | 1255 | |
2382 | hidnplayr | 1256 | mov eax, ebx |
1257 | mov dx, cx ; write |
||
1258 | out dx, al |
||
1259 | and [esp+32], dword 0 |
||
1260 | ret |
||
1 | ha | 1261 | |
2382 | hidnplayr | 1262 | .sopl2: |
1 | ha | 1263 | |
2382 | hidnplayr | 1264 | dec eax |
1265 | jnz .sopl1 |
||
1266 | inc eax |
||
1267 | mov [esp+32], eax |
||
1268 | ret |
||
1 | ha | 1269 | |
2382 | hidnplayr | 1270 | |
1304 | Lrz | 1271 | .sopl4: |
1 | ha | 1272 | |
2382 | hidnplayr | 1273 | mov dx, cx ; read |
1274 | in al, dx |
||
1275 | and eax, 0xff |
||
1276 | and [esp+32], dword 0 |
||
1277 | mov [esp+20], eax |
||
1278 | ret |
||
1 | ha | 1279 | |
1280 | display_number: |
||
1369 | Lrz | 1281 | ;It is not optimization |
2382 | hidnplayr | 1282 | mov eax, ebx |
1283 | mov ebx, ecx |
||
1284 | mov ecx, edx |
||
1285 | mov edx, esi |
||
1286 | mov esi, edi |
||
1 | ha | 1287 | ; eax = print type, al=0 -> ebx is number |
1288 | ; al=1 -> ebx is pointer |
||
1289 | ; ah=0 -> display decimal |
||
1290 | ; ah=1 -> display hexadecimal |
||
1291 | ; ah=2 -> display binary |
||
1292 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1293 | ; eax bits 22-31 = reserved |
||
1294 | ; |
||
1295 | ; ebx = number or pointer |
||
1296 | ; ecx = x shl 16 + y |
||
1297 | ; edx = color |
||
2382 | hidnplayr | 1298 | xor edi, edi |
211 | serge | 1299 | display_number_force: |
2382 | hidnplayr | 1300 | push eax |
1301 | and eax, 0x3fffffff |
||
1302 | cmp eax, 0xffff ; length > 0 ? |
||
1303 | pop eax |
||
1304 | jge cont_displ |
||
1305 | ret |
||
1 | ha | 1306 | cont_displ: |
2382 | hidnplayr | 1307 | push eax |
1308 | and eax, 0x3fffffff |
||
1309 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1310 | pop eax |
||
1311 | jb cont_displ2 |
||
1312 | ret |
||
1 | ha | 1313 | cont_displ2: |
1314 | |||
2382 | hidnplayr | 1315 | pushad |
1 | ha | 1316 | |
2382 | hidnplayr | 1317 | cmp al, 1 ; ecx is a pointer ? |
1318 | jne displnl1 |
||
1319 | mov ebp, ebx |
||
1320 | add ebp, 4 |
||
1321 | mov ebp, [ebp+std_application_base_address] |
||
1322 | mov ebx, [ebx+std_application_base_address] |
||
1276 | Lrz | 1323 | displnl1: |
2382 | hidnplayr | 1324 | sub esp, 64 |
1 | ha | 1325 | |
2382 | hidnplayr | 1326 | test ah, ah ; DECIMAL |
1327 | jnz no_display_desnum |
||
1328 | shr eax, 16 |
||
1329 | and eax, 0xC03f |
||
652 | mario79 | 1330 | ; and eax,0x3f |
2382 | hidnplayr | 1331 | push eax |
1332 | and eax, 0x3f |
||
1333 | mov edi, esp |
||
1334 | add edi, 4+64-1 |
||
1335 | mov ecx, eax |
||
1336 | mov eax, ebx |
||
1337 | mov ebx, 10 |
||
1276 | Lrz | 1338 | d_desnum: |
2382 | hidnplayr | 1339 | xor edx, edx |
1340 | call division_64_bits |
||
1341 | div ebx |
||
1342 | add dl, 48 |
||
1343 | mov [edi], dl |
||
1344 | dec edi |
||
1345 | loop d_desnum |
||
1346 | pop eax |
||
1347 | call normalize_number |
||
1348 | call draw_num_text |
||
1349 | add esp, 64 |
||
1350 | popad |
||
1351 | ret |
||
1 | ha | 1352 | no_display_desnum: |
1353 | |||
2382 | hidnplayr | 1354 | cmp ah, 0x01 ; HEXADECIMAL |
1355 | jne no_display_hexnum |
||
1356 | shr eax, 16 |
||
1357 | and eax, 0xC03f |
||
652 | mario79 | 1358 | ; and eax,0x3f |
2382 | hidnplayr | 1359 | push eax |
1360 | and eax, 0x3f |
||
1361 | mov edi, esp |
||
1362 | add edi, 4+64-1 |
||
1363 | mov ecx, eax |
||
1364 | mov eax, ebx |
||
1365 | mov ebx, 16 |
||
1 | ha | 1366 | d_hexnum: |
2382 | hidnplayr | 1367 | xor edx, edx |
1368 | call division_64_bits |
||
1369 | div ebx |
||
1056 | Galkov | 1370 | hexletters = __fdo_hexdigits |
2382 | hidnplayr | 1371 | add edx, hexletters |
1372 | mov dl, [edx] |
||
1373 | mov [edi], dl |
||
1374 | dec edi |
||
1375 | loop d_hexnum |
||
1376 | pop eax |
||
1377 | call normalize_number |
||
1378 | call draw_num_text |
||
1379 | add esp, 64 |
||
1380 | popad |
||
1381 | ret |
||
1 | ha | 1382 | no_display_hexnum: |
1383 | |||
2382 | hidnplayr | 1384 | cmp ah, 0x02 ; BINARY |
1385 | jne no_display_binnum |
||
1386 | shr eax, 16 |
||
1387 | and eax, 0xC03f |
||
652 | mario79 | 1388 | ; and eax,0x3f |
2382 | hidnplayr | 1389 | push eax |
1390 | and eax, 0x3f |
||
1391 | mov edi, esp |
||
1392 | add edi, 4+64-1 |
||
1393 | mov ecx, eax |
||
1394 | mov eax, ebx |
||
1395 | mov ebx, 2 |
||
1 | ha | 1396 | d_binnum: |
2382 | hidnplayr | 1397 | xor edx, edx |
1398 | call division_64_bits |
||
1399 | div ebx |
||
1400 | add dl, 48 |
||
1401 | mov [edi], dl |
||
1402 | dec edi |
||
1403 | loop d_binnum |
||
1404 | pop eax |
||
1405 | call normalize_number |
||
1406 | call draw_num_text |
||
1407 | add esp, 64 |
||
1408 | popad |
||
1409 | ret |
||
1 | ha | 1410 | no_display_binnum: |
1411 | |||
2382 | hidnplayr | 1412 | add esp, 64 |
1413 | popad |
||
1414 | ret |
||
1 | ha | 1415 | |
652 | mario79 | 1416 | normalize_number: |
2382 | hidnplayr | 1417 | test ah, 0x80 |
1418 | jz .continue |
||
1419 | mov ecx, 48 |
||
1420 | and eax, 0x3f |
||
652 | mario79 | 1421 | @@: |
2382 | hidnplayr | 1422 | inc edi |
1423 | cmp [edi], cl |
||
1424 | jne .continue |
||
1425 | dec eax |
||
1426 | cmp eax, 1 |
||
1427 | ja @r |
||
1428 | mov al, 1 |
||
652 | mario79 | 1429 | .continue: |
2382 | hidnplayr | 1430 | and eax, 0x3f |
1431 | ret |
||
1 | ha | 1432 | |
655 | mario79 | 1433 | division_64_bits: |
2382 | hidnplayr | 1434 | test [esp+1+4], byte 0x40 |
1435 | jz .continue |
||
1436 | push eax |
||
1437 | mov eax, ebp |
||
1438 | div ebx |
||
1439 | mov ebp, eax |
||
1440 | pop eax |
||
655 | mario79 | 1441 | .continue: |
2382 | hidnplayr | 1442 | ret |
652 | mario79 | 1443 | |
1 | ha | 1444 | draw_num_text: |
2382 | hidnplayr | 1445 | mov esi, eax |
1446 | mov edx, 64+4 |
||
1447 | sub edx, eax |
||
1448 | add edx, esp |
||
1449 | mov ebx, [esp+64+32-8+4] |
||
684 | diamond | 1450 | ; add window start x & y |
2382 | hidnplayr | 1451 | mov ecx, [TASK_BASE] |
465 | serge | 1452 | |
2382 | hidnplayr | 1453 | mov edi, [CURRENT_TASK] |
1454 | shl edi, 8 |
||
465 | serge | 1455 | |
2382 | hidnplayr | 1456 | mov eax, [ecx-twdw+WDATA.box.left] |
1457 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1458 | shl eax, 16 |
||
1459 | add eax, [ecx-twdw+WDATA.box.top] |
||
1460 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1461 | add ebx, eax |
||
1462 | mov ecx, [esp+64+32-12+4] |
||
1463 | and ecx, not 0x80000000 ; force counted string |
||
1464 | mov eax, [esp+64+8] ; background color (if given) |
||
1465 | mov edi, [esp+64+4] |
||
1466 | jmp dtext |
||
1 | ha | 1467 | |
1468 | align 4 |
||
1469 | |||
1470 | sys_setup: |
||
1471 | |||
1472 | ; 1=roland mpu midi base , base io address |
||
1473 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1474 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1475 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1476 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1477 | ; 8=fat32 partition in hd |
||
1478 | ; 9 |
||
1479 | ; 10 = sound dma channel |
||
1480 | ; 11 = enable lba read |
||
1481 | ; 12 = enable pci access |
||
1482 | |||
1483 | |||
2382 | hidnplayr | 1484 | and [esp+32], dword 0 |
1485 | dec ebx ; MIDI |
||
1486 | jnz nsyse1 |
||
1487 | cmp ecx, 0x100 |
||
1 | ha | 1488 | |
2382 | hidnplayr | 1489 | jb nsyse1 |
1490 | mov esi, 65535 |
||
1491 | cmp esi, ecx |
||
1276 | Lrz | 1492 | |
2382 | hidnplayr | 1493 | jb nsyse1 |
1494 | mov [midi_base], cx ;bx |
||
1495 | mov word [mididp], cx;bx |
||
1496 | inc cx ;bx |
||
1497 | mov word [midisp], cx;bx |
||
1498 | ret |
||
1276 | Lrz | 1499 | |
283 | diamond | 1500 | iglobal |
1 | ha | 1501 | midi_base dw 0 |
283 | diamond | 1502 | endg |
1 | ha | 1503 | |
1504 | nsyse1: |
||
2382 | hidnplayr | 1505 | dec ebx ; KEYBOARD |
1506 | jnz nsyse2 |
||
1507 | mov edi, [TASK_BASE] |
||
1508 | mov eax, [edi+TASKDATA.mem_start] |
||
1509 | add eax, edx |
||
1 | ha | 1510 | |
2382 | hidnplayr | 1511 | dec ecx |
1512 | jnz kbnobase |
||
1513 | mov ebx, keymap |
||
1514 | mov ecx, 128 |
||
1515 | call memmove |
||
1516 | ret |
||
1 | ha | 1517 | kbnobase: |
2382 | hidnplayr | 1518 | dec ecx |
1519 | jnz kbnoshift |
||
1276 | Lrz | 1520 | |
2382 | hidnplayr | 1521 | mov ebx, keymap_shift |
1522 | mov ecx, 128 |
||
1523 | call memmove |
||
1524 | ret |
||
1 | ha | 1525 | kbnoshift: |
2382 | hidnplayr | 1526 | dec ecx |
1527 | jnz kbnoalt |
||
1528 | mov ebx, keymap_alt |
||
1529 | mov ecx, 128 |
||
1530 | call memmove |
||
1531 | ret |
||
1 | ha | 1532 | kbnoalt: |
2382 | hidnplayr | 1533 | sub ecx, 6 |
1534 | jnz kbnocountry |
||
1535 | mov word [keyboard], dx |
||
1536 | ret |
||
1 | ha | 1537 | kbnocountry: |
2382 | hidnplayr | 1538 | mov [esp+32], dword 1 |
1539 | ret |
||
1 | ha | 1540 | nsyse2: |
2382 | hidnplayr | 1541 | dec ebx ; CD |
1542 | jnz nsyse4 |
||
1276 | Lrz | 1543 | |
2382 | hidnplayr | 1544 | test ecx, ecx |
1545 | jz nosesl |
||
1276 | Lrz | 1546 | |
2382 | hidnplayr | 1547 | cmp ecx, 4 |
1548 | ja nosesl |
||
1549 | mov [cd_base], cl |
||
1276 | Lrz | 1550 | |
2382 | hidnplayr | 1551 | dec ecx |
1552 | jnz noprma |
||
1553 | mov [cdbase], 0x1f0 |
||
1554 | mov [cdid], 0xa0 |
||
1 | ha | 1555 | noprma: |
1276 | Lrz | 1556 | |
2382 | hidnplayr | 1557 | dec ecx |
1558 | jnz noprsl |
||
1559 | mov [cdbase], 0x1f0 |
||
1560 | mov [cdid], 0xb0 |
||
1 | ha | 1561 | noprsl: |
2382 | hidnplayr | 1562 | dec ecx |
1563 | jnz nosema |
||
1564 | mov [cdbase], 0x170 |
||
1565 | mov [cdid], 0xa0 |
||
1 | ha | 1566 | nosema: |
2382 | hidnplayr | 1567 | dec ecx |
1568 | jnz nosesl |
||
1569 | mov [cdbase], 0x170 |
||
1570 | mov [cdid], 0xb0 |
||
1 | ha | 1571 | nosesl: |
2382 | hidnplayr | 1572 | ret |
1 | ha | 1573 | |
1276 | Lrz | 1574 | iglobal |
1 | ha | 1575 | cd_base db 0 |
1576 | |||
1276 | Lrz | 1577 | endg |
1 | ha | 1578 | nsyse4: |
2382 | hidnplayr | 1579 | |
1580 | sub ebx, 2 ; SYSTEM LANGUAGE |
||
1581 | jnz nsyse5 |
||
1582 | mov [syslang], ecx |
||
1583 | ret |
||
1 | ha | 1584 | nsyse5: |
1585 | |||
2382 | hidnplayr | 1586 | sub ebx, 2 ; HD BASE |
1587 | jnz nsyse7 |
||
1276 | Lrz | 1588 | |
2382 | hidnplayr | 1589 | test ecx, ecx |
1590 | jz nosethd |
||
1276 | Lrz | 1591 | |
2382 | hidnplayr | 1592 | cmp ecx, 4 |
1593 | ja nosethd |
||
1594 | mov [hd_base], cl |
||
1595 | |||
1596 | cmp ecx, 1 |
||
1597 | jnz noprmahd |
||
1598 | mov [hdbase], 0x1f0 |
||
1599 | and dword [hdid], 0x0 |
||
1600 | mov dword [hdpos], ecx |
||
1 | ha | 1601 | ; call set_FAT32_variables |
1602 | noprmahd: |
||
1276 | Lrz | 1603 | |
2382 | hidnplayr | 1604 | cmp ecx, 2 |
1605 | jnz noprslhd |
||
1606 | mov [hdbase], 0x1f0 |
||
1607 | mov [hdid], 0x10 |
||
1608 | mov dword [hdpos], ecx |
||
1 | ha | 1609 | ; call set_FAT32_variables |
1610 | noprslhd: |
||
1276 | Lrz | 1611 | |
2382 | hidnplayr | 1612 | cmp ecx, 3 |
1613 | jnz nosemahd |
||
1614 | mov [hdbase], 0x170 |
||
1615 | and dword [hdid], 0x0 |
||
1616 | mov dword [hdpos], ecx |
||
1 | ha | 1617 | ; call set_FAT32_variables |
1618 | nosemahd: |
||
1276 | Lrz | 1619 | |
2382 | hidnplayr | 1620 | cmp ecx, 4 |
1621 | jnz noseslhd |
||
1622 | mov [hdbase], 0x170 |
||
1623 | mov [hdid], 0x10 |
||
1624 | mov dword [hdpos], ecx |
||
1 | ha | 1625 | ; call set_FAT32_variables |
1626 | noseslhd: |
||
2382 | hidnplayr | 1627 | call reserve_hd1 |
1628 | call reserve_hd_channel |
||
1629 | call free_hd_channel |
||
1630 | and dword [hd1_status], 0 ; free |
||
75 | diamond | 1631 | nosethd: |
2382 | hidnplayr | 1632 | ret |
1 | ha | 1633 | |
283 | diamond | 1634 | iglobal |
1 | ha | 1635 | hd_base db 0 |
283 | diamond | 1636 | endg |
1 | ha | 1637 | |
802 | serge | 1638 | nsyse7: |
1 | ha | 1639 | |
1260 | Lrz | 1640 | ; cmp eax,8 ; HD PARTITION |
2382 | hidnplayr | 1641 | dec ebx |
1642 | jnz nsyse8 |
||
1643 | mov [fat32part], ecx |
||
1 | ha | 1644 | ; call set_FAT32_variables |
2382 | hidnplayr | 1645 | call reserve_hd1 |
1646 | call reserve_hd_channel |
||
1647 | call free_hd_channel |
||
1514 | hidnplayr | 1648 | ; pusha |
2382 | hidnplayr | 1649 | call choice_necessity_partition_1 |
1514 | hidnplayr | 1650 | ; popa |
2382 | hidnplayr | 1651 | and dword [hd1_status], 0 ; free |
1652 | ret |
||
1 | ha | 1653 | |
802 | serge | 1654 | nsyse8: |
1260 | Lrz | 1655 | ; cmp eax,11 ; ENABLE LBA READ |
2382 | hidnplayr | 1656 | and ecx, 1 |
1657 | sub ebx, 3 |
||
1658 | jnz no_set_lba_read |
||
1659 | mov [lba_read_enabled], ecx |
||
1660 | ret |
||
1 | ha | 1661 | |
802 | serge | 1662 | no_set_lba_read: |
1260 | Lrz | 1663 | ; cmp eax,12 ; ENABLE PCI ACCESS |
2382 | hidnplayr | 1664 | dec ebx |
1665 | jnz sys_setup_err |
||
1666 | mov [pci_access_enabled], ecx |
||
1667 | ret |
||
1 | ha | 1668 | |
75 | diamond | 1669 | sys_setup_err: |
2382 | hidnplayr | 1670 | or [esp+32], dword -1 |
1671 | ret |
||
1 | ha | 1672 | |
1673 | align 4 |
||
1674 | |||
1675 | sys_getsetup: |
||
1676 | |||
1677 | ; 1=roland mpu midi base , base io address |
||
1678 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1679 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1680 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1681 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1682 | ; 8=fat32 partition in hd |
||
1683 | ; 9=get hs timer tic |
||
1684 | |||
1276 | Lrz | 1685 | ; cmp eax,1 |
2382 | hidnplayr | 1686 | dec ebx |
1687 | jnz ngsyse1 |
||
1688 | movzx eax, [midi_base] |
||
1689 | mov [esp+32], eax |
||
1690 | ret |
||
802 | serge | 1691 | ngsyse1: |
1276 | Lrz | 1692 | ; cmp eax,2 |
2382 | hidnplayr | 1693 | dec ebx |
1694 | jnz ngsyse2 |
||
1 | ha | 1695 | |
2382 | hidnplayr | 1696 | mov edi, [TASK_BASE] |
1697 | mov ebx, [edi+TASKDATA.mem_start] |
||
1698 | add ebx, edx |
||
1276 | Lrz | 1699 | |
1700 | ; cmp ebx,1 |
||
2382 | hidnplayr | 1701 | dec ecx |
1702 | jnz kbnobaseret |
||
1703 | mov eax, keymap |
||
1704 | mov ecx, 128 |
||
1705 | call memmove |
||
1706 | ret |
||
802 | serge | 1707 | kbnobaseret: |
1276 | Lrz | 1708 | ; cmp ebx,2 |
2382 | hidnplayr | 1709 | dec ecx |
1710 | jnz kbnoshiftret |
||
1276 | Lrz | 1711 | |
2382 | hidnplayr | 1712 | mov eax, keymap_shift |
1713 | mov ecx, 128 |
||
1714 | call memmove |
||
1715 | ret |
||
802 | serge | 1716 | kbnoshiftret: |
1276 | Lrz | 1717 | ; cmp ebx,3 |
2382 | hidnplayr | 1718 | dec ecx |
1719 | jne kbnoaltret |
||
1276 | Lrz | 1720 | |
2382 | hidnplayr | 1721 | mov eax, keymap_alt |
1722 | mov ecx, 128 |
||
1723 | call memmove |
||
1724 | ret |
||
802 | serge | 1725 | kbnoaltret: |
1276 | Lrz | 1726 | ; cmp ebx,9 |
2382 | hidnplayr | 1727 | sub ecx, 6 |
1728 | jnz ngsyse2 |
||
1729 | movzx eax, word [keyboard] |
||
1730 | mov [esp+32], eax |
||
1731 | ret |
||
1276 | Lrz | 1732 | |
1733 | |||
802 | serge | 1734 | ngsyse2: |
1276 | Lrz | 1735 | ; cmp eax,3 |
2382 | hidnplayr | 1736 | dec ebx |
1737 | jnz ngsyse3 |
||
1738 | movzx eax, [cd_base] |
||
1739 | mov [esp+32], eax |
||
1740 | ret |
||
802 | serge | 1741 | ngsyse3: |
1276 | Lrz | 1742 | ; cmp eax,5 |
2382 | hidnplayr | 1743 | sub ebx, 2 |
1744 | jnz ngsyse5 |
||
1745 | mov eax, [syslang] |
||
1746 | mov [esp+32], eax |
||
1747 | ret |
||
802 | serge | 1748 | ngsyse5: |
1276 | Lrz | 1749 | ; cmp eax,7 |
2382 | hidnplayr | 1750 | sub ebx, 2 |
1751 | jnz ngsyse7 |
||
1752 | movzx eax, [hd_base] |
||
1753 | mov [esp+32], eax |
||
1754 | ret |
||
802 | serge | 1755 | ngsyse7: |
1276 | Lrz | 1756 | ; cmp eax,8 |
2382 | hidnplayr | 1757 | dec ebx |
1758 | jnz ngsyse8 |
||
1759 | mov eax, [fat32part] |
||
1760 | mov [esp+32], eax |
||
1761 | ret |
||
802 | serge | 1762 | ngsyse8: |
1276 | Lrz | 1763 | ; cmp eax,9 |
2382 | hidnplayr | 1764 | dec ebx |
1765 | jnz ngsyse9 |
||
1766 | mov eax, [timer_ticks];[0xfdf0] |
||
1767 | mov [esp+32], eax |
||
1768 | ret |
||
802 | serge | 1769 | ngsyse9: |
1276 | Lrz | 1770 | ; cmp eax,11 |
2382 | hidnplayr | 1771 | sub ebx, 2 |
1772 | jnz ngsyse11 |
||
1773 | mov eax, [lba_read_enabled] |
||
1774 | mov [esp+32], eax |
||
1775 | ret |
||
802 | serge | 1776 | ngsyse11: |
1276 | Lrz | 1777 | ; cmp eax,12 |
2382 | hidnplayr | 1778 | dec ebx |
1779 | jnz ngsyse12 |
||
1780 | mov eax, [pci_access_enabled] |
||
1781 | mov [esp+32], eax |
||
1782 | ret |
||
802 | serge | 1783 | ngsyse12: |
2382 | hidnplayr | 1784 | mov [esp+32], dword 1 |
1785 | ret |
||
1 | ha | 1786 | |
2382 | hidnplayr | 1787 | |
479 | kastigar | 1788 | get_timer_ticks: |
2382 | hidnplayr | 1789 | mov eax, [timer_ticks] |
1790 | ret |
||
479 | kastigar | 1791 | |
283 | diamond | 1792 | iglobal |
1 | ha | 1793 | align 4 |
221 | serge | 1794 | mousefn dd msscreen, mswin, msbutton, msset |
2382 | hidnplayr | 1795 | dd app_load_cursor |
1796 | dd app_set_cursor |
||
1797 | dd app_delete_cursor |
||
1798 | dd msz |
||
283 | diamond | 1799 | endg |
1 | ha | 1800 | |
1801 | readmousepos: |
||
1802 | |||
1803 | ; eax=0 screen relative |
||
1804 | ; eax=1 window relative |
||
1805 | ; eax=2 buttons pressed |
||
221 | serge | 1806 | ; eax=3 set mouse pos ; reserved |
1807 | ; eax=4 load cursor |
||
1808 | ; eax=5 set cursor |
||
1809 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1810 | ; eax=7 get mouse_z |
1 | ha | 1811 | |
2382 | hidnplayr | 1812 | cmp ebx, 7 |
1813 | ja msset |
||
1814 | jmp [mousefn+ebx*4] |
||
221 | serge | 1815 | msscreen: |
2382 | hidnplayr | 1816 | mov eax, [MOUSE_X] |
1817 | shl eax, 16 |
||
1818 | mov ax, [MOUSE_Y] |
||
1819 | mov [esp+36-4], eax |
||
1820 | ret |
||
221 | serge | 1821 | mswin: |
2382 | hidnplayr | 1822 | mov eax, [MOUSE_X] |
1823 | shl eax, 16 |
||
1824 | mov ax, [MOUSE_Y] |
||
1825 | mov esi, [TASK_BASE] |
||
1826 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1827 | shl ebx, 16 |
||
1828 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1829 | sub eax, ebx |
||
1 | ha | 1830 | |
2382 | hidnplayr | 1831 | mov edi, [CURRENT_TASK] |
1832 | shl edi, 8 |
||
1833 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1834 | rol eax, 16 |
||
1835 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1836 | rol eax, 16 |
||
1837 | mov [esp+36-4], eax |
||
1838 | ret |
||
221 | serge | 1839 | msbutton: |
2382 | hidnplayr | 1840 | movzx eax, byte [BTN_DOWN] |
1841 | mov [esp+36-4], eax |
||
1842 | ret |
||
479 | kastigar | 1843 | msz: |
2382 | hidnplayr | 1844 | mov edi, [TASK_COUNT] |
1845 | movzx edi, word [WIN_POS + edi*2] |
||
1846 | cmp edi, [CURRENT_TASK] |
||
1847 | jne @f |
||
1848 | mov ax, [MOUSE_SCROLL_H] |
||
1849 | shl eax, 16 |
||
1850 | mov ax, [MOUSE_SCROLL_V] |
||
1851 | mov [esp+36-4], eax |
||
1852 | and [MOUSE_SCROLL_H], word 0 |
||
1853 | and [MOUSE_SCROLL_V], word 0 |
||
1854 | ret |
||
479 | kastigar | 1855 | @@: |
2382 | hidnplayr | 1856 | and [esp+36-4], dword 0 |
1276 | Lrz | 1857 | ; ret |
221 | serge | 1858 | msset: |
2382 | hidnplayr | 1859 | ret |
164 | serge | 1860 | |
221 | serge | 1861 | app_load_cursor: |
2382 | hidnplayr | 1862 | cmp ecx, OS_BASE |
1863 | jae msset |
||
1864 | stdcall load_cursor, ecx, edx |
||
1865 | mov [esp+36-4], eax |
||
1866 | ret |
||
164 | serge | 1867 | |
221 | serge | 1868 | app_set_cursor: |
2382 | hidnplayr | 1869 | stdcall set_cursor, ecx |
1870 | mov [esp+36-4], eax |
||
1871 | ret |
||
1 | ha | 1872 | |
233 | serge | 1873 | app_delete_cursor: |
2382 | hidnplayr | 1874 | stdcall delete_cursor, ecx |
1875 | mov [esp+36-4], eax |
||
1876 | ret |
||
1 | ha | 1877 | |
1878 | is_input: |
||
1879 | |||
2382 | hidnplayr | 1880 | push edx |
1881 | mov dx, word [midisp] |
||
1882 | in al, dx |
||
1883 | and al, 0x80 |
||
1884 | pop edx |
||
1885 | ret |
||
1 | ha | 1886 | |
1887 | is_output: |
||
1888 | |||
2382 | hidnplayr | 1889 | push edx |
1890 | mov dx, word [midisp] |
||
1891 | in al, dx |
||
1892 | and al, 0x40 |
||
1893 | pop edx |
||
1894 | ret |
||
1 | ha | 1895 | |
1896 | |||
1897 | get_mpu_in: |
||
1898 | |||
2382 | hidnplayr | 1899 | push edx |
1900 | mov dx, word [mididp] |
||
1901 | in al, dx |
||
1902 | pop edx |
||
1903 | ret |
||
1 | ha | 1904 | |
1905 | |||
1906 | put_mpu_out: |
||
1907 | |||
2382 | hidnplayr | 1908 | push edx |
1909 | mov dx, word [mididp] |
||
1910 | out dx, al |
||
1911 | pop edx |
||
1912 | ret |
||
1 | ha | 1913 | |
1914 | |||
1915 | |||
1916 | align 4 |
||
1917 | |||
1918 | sys_midi: |
||
2382 | hidnplayr | 1919 | cmp [mididp], 0 |
1920 | jnz sm0 |
||
1921 | mov [esp+36], dword 1 |
||
1922 | ret |
||
1276 | Lrz | 1923 | sm0: |
2382 | hidnplayr | 1924 | and [esp+36], dword 0 |
1925 | dec ebx |
||
1926 | jnz smn1 |
||
1276 | Lrz | 1927 | ; call setuart |
1928 | su1: |
||
2382 | hidnplayr | 1929 | call is_output |
1930 | test al, al |
||
1931 | jnz su1 |
||
1932 | mov dx, word [midisp] |
||
1933 | mov al, 0xff |
||
1934 | out dx, al |
||
1276 | Lrz | 1935 | su2: |
2382 | hidnplayr | 1936 | mov dx, word [midisp] |
1937 | mov al, 0xff |
||
1938 | out dx, al |
||
1939 | call is_input |
||
1940 | test al, al |
||
1941 | jnz su2 |
||
1942 | call get_mpu_in |
||
1943 | cmp al, 0xfe |
||
1944 | jnz su2 |
||
1276 | Lrz | 1945 | su3: |
2382 | hidnplayr | 1946 | call is_output |
1947 | test al, al |
||
1948 | jnz su3 |
||
1949 | mov dx, word [midisp] |
||
1950 | mov al, 0x3f |
||
1951 | out dx, al |
||
1952 | ret |
||
1276 | Lrz | 1953 | smn1: |
2382 | hidnplayr | 1954 | dec ebx |
1955 | jnz smn2 |
||
1276 | Lrz | 1956 | sm10: |
2382 | hidnplayr | 1957 | call get_mpu_in |
1958 | call is_output |
||
1959 | test al, al |
||
1960 | jnz sm10 |
||
1961 | mov al, bl |
||
1962 | call put_mpu_out |
||
1963 | smn2: |
||
1964 | ret |
||
1 | ha | 1965 | |
1966 | detect_devices: |
||
1967 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1968 | ;include 'detect/commouse.inc' |
479 | kastigar | 1969 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1970 | ;include 'detect/dev_fd.inc' |
1971 | ;include 'detect/dev_hdcd.inc' |
||
1972 | ;include 'detect/sear_par.inc' |
||
1973 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2382 | hidnplayr | 1974 | ret |
1 | ha | 1975 | |
1976 | sys_end: |
||
2540 | hidnplayr | 1977 | ;-------------------------------------- |
1978 | cmp [_display.select_cursor], 0 |
||
1979 | je @f |
||
1980 | ; restore default cursor before killing |
||
1981 | pusha |
||
2382 | hidnplayr | 1982 | mov ecx, [current_slot] |
2540 | hidnplayr | 1983 | call restore_default_cursor_before_killing |
1984 | popa |
||
1985 | @@: |
||
1986 | ;-------------------------------------- |
||
2941 | hidnplayr | 1987 | ; kill all sockets this process owns |
1988 | pusha |
||
1989 | mov edx, [TASK_BASE] |
||
1990 | mov edx, [edx+TASKDATA.pid] |
||
1991 | call SOCKET_process_end |
||
1992 | popa |
||
1993 | ;-------------------------------------- |
||
2540 | hidnplayr | 1994 | mov ecx, [current_slot] |
2382 | hidnplayr | 1995 | mov eax, [ecx+APPDATA.tls_base] |
1996 | test eax, eax |
||
1997 | jz @F |
||
1220 | serge | 1998 | |
2382 | hidnplayr | 1999 | stdcall user_free, eax |
1220 | serge | 2000 | @@: |
2001 | |||
2382 | hidnplayr | 2002 | mov eax, [TASK_BASE] |
2003 | mov [eax+TASKDATA.state], 3; terminate this program |
||
41 | mikedld | 2004 | |
2382 | hidnplayr | 2005 | waitterm: ; wait here for termination |
2006 | mov ebx, 100 |
||
2007 | call delay_hs |
||
2008 | jmp waitterm |
||
2540 | hidnplayr | 2009 | ;------------------------------------------------------------------------------ |
2010 | align 4 |
||
2011 | restore_default_cursor_before_killing: |
||
2012 | pushfd |
||
2013 | cli |
||
2014 | mov eax, [def_cursor] |
||
2015 | mov [ecx+APPDATA.cursor], eax |
||
1 | ha | 2016 | |
2540 | hidnplayr | 2017 | movzx eax, word [MOUSE_Y] |
2018 | movzx ebx, word [MOUSE_X] |
||
2019 | ; mov ecx, [Screen_Max_X] |
||
2020 | ; inc ecx |
||
2021 | ; mul ecx |
||
2022 | mov eax, [d_width_calc_area + eax*4] |
||
2023 | |||
2024 | add eax, [_WinMapAddress] |
||
2025 | movzx edx, byte [ebx+eax] |
||
2026 | shl edx, 8 |
||
2027 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2028 | |||
2029 | cmp esi, [current_cursor] |
||
2030 | je @f |
||
2031 | |||
2032 | push esi |
||
2033 | call [_display.select_cursor] |
||
2034 | mov [current_cursor], esi |
||
2035 | @@: |
||
2036 | mov [redrawmouse_unconditional], 1 |
||
2037 | popfd |
||
2038 | ; call [draw_pointer] |
||
2039 | call __sys_draw_pointer |
||
2040 | ret |
||
2041 | ;------------------------------------------------------------------------------ |
||
75 | diamond | 2042 | iglobal |
170 | serge | 2043 | align 4 |
75 | diamond | 2044 | sys_system_table: |
2382 | hidnplayr | 2045 | dd sysfn_deactivate ; 1 = deactivate window |
2046 | dd sysfn_terminate ; 2 = terminate thread |
||
2047 | dd sysfn_activate ; 3 = activate window |
||
2048 | dd sysfn_getidletime ; 4 = get idle time |
||
2049 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2050 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2051 | dd sysfn_getactive ; 7 = get active window |
||
2052 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2053 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2054 | dd sysfn_minimize ; 10 = minimize window |
||
2055 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2056 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2057 | dd sysfn_getversion ; 13 = get kernel version |
||
2058 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2059 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2060 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2061 | dd sysfn_getallmem ; 17 = get total memory size |
||
2062 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2063 | ; instead of slot |
||
2064 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2065 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2066 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2067 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
3187 | hidnplayr | 2068 | dd sysfn_min_windows ; 23 = minimize all windows |
2069 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
||
75 | diamond | 2070 | sysfn_num = ($ - sys_system_table)/4 |
2071 | endg |
||
2382 | hidnplayr | 2072 | ;------------------------------------------------------------------------------ |
1 | ha | 2073 | sys_system: |
2382 | hidnplayr | 2074 | dec ebx |
2075 | cmp ebx, sysfn_num |
||
2076 | jae @f |
||
2077 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 2078 | @@: |
2382 | hidnplayr | 2079 | ret |
2080 | ;------------------------------------------------------------------------------ |
||
2081 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2082 | cmp ecx, 1 |
||
2083 | jl exit_for_anyone |
||
2084 | cmp ecx, 4 |
||
2085 | jg exit_for_anyone |
||
2086 | mov [BOOT_VAR+0x9030], cl |
||
1 | ha | 2087 | |
2382 | hidnplayr | 2088 | mov eax, [TASK_COUNT] |
2089 | mov [SYS_SHUTDOWN], al |
||
2090 | mov [shutdown_processes], eax |
||
2091 | and dword [esp+32], 0 |
||
748 | heavyiron | 2092 | exit_for_anyone: |
2382 | hidnplayr | 2093 | ret |
1 | ha | 2094 | uglobal |
2382 | hidnplayr | 2095 | shutdown_processes: |
2096 | dd 0x0 |
||
1 | ha | 2097 | endg |
2382 | hidnplayr | 2098 | ;------------------------------------------------------------------------------ |
2099 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2540 | hidnplayr | 2100 | push ecx |
2382 | hidnplayr | 2101 | cmp ecx, 2 |
2102 | jb noprocessterminate |
||
3359 | hidnplayr | 2103 | mov edx, [TASK_COUNT] |
2104 | cmp ecx, edx |
||
2382 | hidnplayr | 2105 | ja noprocessterminate |
3359 | hidnplayr | 2106 | mov eax, [TASK_COUNT] |
2849 | hidnplayr | 2107 | shl ecx, 5 |
2382 | hidnplayr | 2108 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
2867 | hidnplayr | 2109 | add ecx, CURRENT_TASK+TASKDATA.state |
2110 | cmp byte [ecx], 9 |
||
2382 | hidnplayr | 2111 | jz noprocessterminate |
3359 | hidnplayr | 2112 | push ecx edx |
2113 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2114 | call request_terminate |
||
2115 | pop edx ecx |
||
2116 | test eax, eax |
||
2117 | jz noprocessterminate |
||
2540 | hidnplayr | 2118 | ;-------------------------------------- |
2849 | hidnplayr | 2119 | ; terminate all network sockets it used |
2120 | pusha |
||
2121 | call SOCKET_process_end |
||
2122 | popa |
||
2123 | ;-------------------------------------- |
||
2540 | hidnplayr | 2124 | cmp [_display.select_cursor], 0 |
2125 | je .restore_end |
||
2126 | ; restore default cursor before killing |
||
2127 | pusha |
||
2128 | mov ecx, [esp+32] |
||
2129 | shl ecx, 8 |
||
2130 | add ecx, SLOT_BASE |
||
2131 | mov eax, [def_cursor] |
||
2132 | cmp [ecx+APPDATA.cursor], eax |
||
2133 | je @f |
||
2134 | call restore_default_cursor_before_killing |
||
2135 | @@: |
||
2136 | popa |
||
2137 | .restore_end: |
||
2138 | ;-------------------------------------- |
||
1 | ha | 2139 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2382 | hidnplayr | 2140 | mov [ecx], byte 3; clear possible i40's |
1 | ha | 2141 | ;call MEM_Heap_UnLock |
2142 | |||
2382 | hidnplayr | 2143 | cmp edx, [application_table_status]; clear app table stat |
2144 | jne noatsc |
||
2145 | and [application_table_status], 0 |
||
2540 | hidnplayr | 2146 | noatsc: |
2147 | noprocessterminate: |
||
2148 | add esp, 4 |
||
2382 | hidnplayr | 2149 | ret |
2150 | ;------------------------------------------------------------------------------ |
||
85 | halyavin | 2151 | sysfn_terminate2: |
2152 | ;lock application_table_status mutex |
||
164 | serge | 2153 | .table_status: |
2382 | hidnplayr | 2154 | cli |
2155 | cmp [application_table_status], 0 |
||
2156 | je .stf |
||
2157 | sti |
||
2158 | call change_task |
||
2159 | jmp .table_status |
||
85 | halyavin | 2160 | .stf: |
2382 | hidnplayr | 2161 | call set_application_table_status |
2162 | mov eax, ecx |
||
2163 | call pid_to_slot |
||
2164 | test eax, eax |
||
2165 | jz .not_found |
||
2166 | mov ecx, eax |
||
2167 | cli |
||
2168 | call sysfn_terminate |
||
2169 | and [application_table_status], 0 |
||
2170 | sti |
||
2171 | and dword [esp+32], 0 |
||
2172 | ret |
||
85 | halyavin | 2173 | .not_found: |
2382 | hidnplayr | 2174 | mov [application_table_status], 0 |
2175 | or dword [esp+32], -1 |
||
2176 | ret |
||
2177 | ;------------------------------------------------------------------------------ |
||
2178 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2179 | cmp ecx, 2 |
||
2180 | jb .nowindowdeactivate |
||
2181 | cmp ecx, [TASK_COUNT] |
||
2182 | ja .nowindowdeactivate |
||
2540 | hidnplayr | 2183 | |
2382 | hidnplayr | 2184 | movzx esi, word [WIN_STACK + ecx*2] |
2185 | cmp esi, 1 |
||
2186 | je .nowindowdeactivate ; already deactive |
||
85 | halyavin | 2187 | |
2382 | hidnplayr | 2188 | mov edi, ecx |
2189 | shl edi, 5 |
||
2190 | add edi, window_data |
||
2191 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2192 | lea esi, [WIN_POS + esi * 2] |
||
2193 | call window._.window_deactivate |
||
2540 | hidnplayr | 2194 | |
2382 | hidnplayr | 2195 | xor eax, eax |
2196 | mov byte[MOUSE_BACKGROUND], al |
||
2197 | mov byte[DONT_DRAW_MOUSE], al |
||
2198 | mov byte[MOUSE_DOWN], 0 |
||
105 | poddubny | 2199 | |
2382 | hidnplayr | 2200 | call syscall_display_settings._.calculate_whole_screen |
2201 | call syscall_display_settings._.redraw_whole_screen |
||
2202 | .nowindowdeactivate: |
||
2203 | ret |
||
2540 | hidnplayr | 2204 | ;------------------------------------------------------------------------------ |
2382 | hidnplayr | 2205 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2206 | cmp ecx, 2 |
||
2207 | jb .nowindowactivate |
||
2208 | cmp ecx, [TASK_COUNT] |
||
2209 | ja .nowindowactivate |
||
105 | poddubny | 2210 | |
2382 | hidnplayr | 2211 | mov [window_minimize], 2; restore window if minimized |
105 | poddubny | 2212 | |
2382 | hidnplayr | 2213 | movzx esi, word [WIN_STACK + ecx*2] |
2214 | cmp esi, [TASK_COUNT] |
||
2215 | je .nowindowactivate; already active |
||
2216 | |||
2217 | mov edi, ecx |
||
2218 | shl edi, 5 |
||
2219 | add edi, window_data |
||
2220 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2221 | lea esi, [WIN_POS + esi * 2] |
||
2222 | call waredraw |
||
105 | poddubny | 2223 | .nowindowactivate: |
2382 | hidnplayr | 2224 | ret |
2225 | ;------------------------------------------------------------------------------ |
||
2226 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
2227 | mov eax, [idleusesec] |
||
2228 | mov [esp+32], eax |
||
2229 | ret |
||
2230 | ;------------------------------------------------------------------------------ |
||
2231 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
2232 | mov eax, [CPU_FREQ] |
||
2233 | mov [esp+32], eax |
||
2234 | ret |
||
2235 | ;------------------------------------------------------------------------------ |
||
1 | ha | 2236 | ; SAVE ramdisk to /hd/1/menuet.img |
2237 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2238 | include 'blkdev/rdsave.inc' |
||
2239 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2382 | hidnplayr | 2240 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2241 | align 4 |
2382 | hidnplayr | 2242 | sysfn_getactive: ; 18.7 = get active window |
2243 | mov eax, [TASK_COUNT] |
||
2244 | movzx eax, word [WIN_POS + eax*2] |
||
2245 | mov [esp+32], eax |
||
2246 | ret |
||
2247 | ;------------------------------------------------------------------------------ |
||
2248 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1232 | Lrz | 2249 | ; cmp ecx,1 |
2382 | hidnplayr | 2250 | dec ecx |
2251 | jnz nogetsoundflag |
||
2252 | movzx eax, byte [sound_flag]; get sound_flag |
||
2253 | mov [esp+32], eax |
||
2254 | ret |
||
1 | ha | 2255 | nogetsoundflag: |
1232 | Lrz | 2256 | ; cmp ecx,2 |
2382 | hidnplayr | 2257 | dec ecx |
2258 | jnz nosoundflag |
||
2259 | xor byte [sound_flag], 1 |
||
75 | diamond | 2260 | nosoundflag: |
2382 | hidnplayr | 2261 | ret |
2262 | ;------------------------------------------------------------------------------ |
||
2263 | sysfn_minimize: ; 18.10 = minimize window |
||
2264 | mov [window_minimize], 1 |
||
2265 | ret |
||
2266 | ;------------------------------------------------------------------------------ |
||
1232 | Lrz | 2267 | align 4 |
2382 | hidnplayr | 2268 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2269 | ; cmp ecx,1 |
2382 | hidnplayr | 2270 | dec ecx |
2271 | jnz full_table |
||
1 | ha | 2272 | small_table: |
2382 | hidnplayr | 2273 | call for_all_tables |
2274 | mov ecx, 10 |
||
2275 | cld |
||
2276 | rep movsb |
||
2277 | ret |
||
1 | ha | 2278 | for_all_tables: |
2382 | hidnplayr | 2279 | mov edi, edx |
2280 | mov esi, DRIVE_DATA |
||
2281 | ret |
||
1 | ha | 2282 | full_table: |
1232 | Lrz | 2283 | ; cmp ecx,2 |
2382 | hidnplayr | 2284 | dec ecx |
2285 | jnz exit_for_anyone |
||
2286 | call for_all_tables |
||
2287 | mov ecx, 16384 |
||
2288 | cld |
||
2289 | rep movsd |
||
2290 | ret |
||
2291 | ;------------------------------------------------------------------------------ |
||
2292 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2293 | and dword [esp+32], 0 |
||
2294 | ret |
||
2295 | ;------------------------------------------------------------------------------ |
||
2296 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2297 | mov edi, ecx |
||
2298 | mov esi, version_inf |
||
2299 | mov ecx, version_end-version_inf |
||
2300 | rep movsb |
||
2301 | ret |
||
2302 | ;------------------------------------------------------------------------------ |
||
75 | diamond | 2303 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
41 | mikedld | 2304 | ;wait retrace functions |
2305 | sys_wait_retrace: |
||
2382 | hidnplayr | 2306 | mov edx, 0x3da |
41 | mikedld | 2307 | WaitRetrace_loop: |
2382 | hidnplayr | 2308 | in al, dx |
2309 | test al, 1000b |
||
2310 | jz WaitRetrace_loop |
||
2311 | and [esp+32], dword 0 |
||
2312 | ret |
||
2313 | ;------------------------------------------------------------------------------ |
||
1232 | Lrz | 2314 | align 4 |
2382 | hidnplayr | 2315 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2316 | ; removed here by |
2317 | ; call mouse_centered |
||
2318 | ;* mouse centered - start code- Mario79 |
||
2319 | ;mouse_centered: |
||
2320 | ; push eax |
||
2382 | hidnplayr | 2321 | mov eax, [Screen_Max_X] |
2322 | shr eax, 1 |
||
2323 | mov [MOUSE_X], ax |
||
2324 | mov eax, [Screen_Max_Y] |
||
2325 | shr eax, 1 |
||
2326 | mov [MOUSE_Y], ax |
||
1232 | Lrz | 2327 | ; ret |
2328 | ;* mouse centered - end code- Mario79 |
||
2382 | hidnplayr | 2329 | xor eax, eax |
2330 | and [esp+32], eax |
||
1232 | Lrz | 2331 | ; pop eax |
2382 | hidnplayr | 2332 | ret |
2333 | ;------------------------------------------------------------------------------ |
||
1232 | Lrz | 2334 | align 4 |
120 | mario79 | 2335 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2382 | hidnplayr | 2336 | test ecx, ecx; get mouse speed factor |
2337 | jnz .set_mouse_acceleration |
||
2338 | xor eax, eax |
||
2339 | mov ax, [mouse_speed_factor] |
||
2340 | mov [esp+32], eax |
||
2341 | ret |
||
120 | mario79 | 2342 | .set_mouse_acceleration: |
1232 | Lrz | 2343 | ; cmp ecx,1 ; set mouse speed factor |
2382 | hidnplayr | 2344 | dec ecx |
2345 | jnz .get_mouse_delay |
||
2346 | mov [mouse_speed_factor], dx |
||
2347 | ret |
||
120 | mario79 | 2348 | .get_mouse_delay: |
1232 | Lrz | 2349 | ; cmp ecx,2 ; get mouse delay |
2382 | hidnplayr | 2350 | dec ecx |
2351 | jnz .set_mouse_delay |
||
2352 | mov eax, [mouse_delay] |
||
2353 | mov [esp+32], eax |
||
2354 | ret |
||
120 | mario79 | 2355 | .set_mouse_delay: |
1232 | Lrz | 2356 | ; cmp ecx,3 ; set mouse delay |
2382 | hidnplayr | 2357 | dec ecx |
2358 | jnz .set_pointer_position |
||
2359 | mov [mouse_delay], edx |
||
2360 | ret |
||
120 | mario79 | 2361 | .set_pointer_position: |
1232 | Lrz | 2362 | ; cmp ecx,4 ; set mouse pointer position |
2382 | hidnplayr | 2363 | dec ecx |
2364 | jnz .set_mouse_button |
||
2365 | cmp dx, word[Screen_Max_Y] |
||
2366 | ja .end |
||
2367 | rol edx, 16 |
||
2368 | cmp dx, word[Screen_Max_X] |
||
2369 | ja .end |
||
2370 | mov [MOUSE_X], edx |
||
2371 | ret |
||
621 | mario79 | 2372 | .set_mouse_button: |
1232 | Lrz | 2373 | ; cmp ecx,5 ; set mouse button features |
2382 | hidnplayr | 2374 | dec ecx |
2375 | jnz .end |
||
2376 | mov [BTN_DOWN], dl |
||
2377 | mov [mouse_active], 1 |
||
120 | mario79 | 2378 | .end: |
2382 | hidnplayr | 2379 | ret |
2380 | ;------------------------------------------------------------------------------ |
||
75 | diamond | 2381 | sysfn_getfreemem: |
2382 | hidnplayr | 2382 | mov eax, [pg_data.pages_free] |
2383 | shl eax, 2 |
||
2384 | mov [esp+32], eax |
||
2385 | ret |
||
3187 | hidnplayr | 2386 | ;------------------------------------------------------------------------------ |
75 | diamond | 2387 | sysfn_getallmem: |
2382 | hidnplayr | 2388 | mov eax, [MEM_AMOUNT] |
2389 | shr eax, 10 |
||
2390 | mov [esp+32], eax |
||
2391 | ret |
||
3187 | hidnplayr | 2392 | ;------------------------------------------------------------------------------ |
608 | alver | 2393 | sysfn_pid_to_slot: |
2382 | hidnplayr | 2394 | mov eax, ecx |
2395 | call pid_to_slot |
||
2396 | mov [esp+32], eax |
||
2397 | ret |
||
3187 | hidnplayr | 2398 | ;------------------------------------------------------------------------------ |
608 | alver | 2399 | sysfn_min_rest_window: |
2382 | hidnplayr | 2400 | pushad |
2401 | mov eax, edx ; ebx - operating |
||
2402 | shr ecx, 1 |
||
2403 | jnc @f |
||
2404 | call pid_to_slot |
||
608 | alver | 2405 | @@: |
2382 | hidnplayr | 2406 | or eax, eax ; eax - number of slot |
2407 | jz .error |
||
2408 | cmp eax, 255 ; varify maximal slot number |
||
2409 | ja .error |
||
2410 | movzx eax, word [WIN_STACK + eax*2] |
||
2411 | shr ecx, 1 |
||
2412 | jc .restore |
||
608 | alver | 2413 | ; .minimize: |
2382 | hidnplayr | 2414 | call minimize_window |
2415 | jmp .exit |
||
608 | alver | 2416 | .restore: |
2382 | hidnplayr | 2417 | call restore_minimized_window |
608 | alver | 2418 | .exit: |
2382 | hidnplayr | 2419 | popad |
2420 | xor eax, eax |
||
2421 | mov [esp+32], eax |
||
2422 | ret |
||
608 | alver | 2423 | .error: |
2382 | hidnplayr | 2424 | popad |
2425 | xor eax, eax |
||
2426 | dec eax |
||
2427 | mov [esp+32], eax |
||
2428 | ret |
||
3187 | hidnplayr | 2429 | ;------------------------------------------------------------------------------ |
2430 | sysfn_min_windows: |
||
2431 | call minimize_all_window |
||
2432 | mov [esp+32], eax |
||
2433 | call change_task |
||
2434 | ret |
||
2435 | ;------------------------------------------------------------------------------ |
||
2436 | sysfn_set_screen_sizes: |
||
2437 | cmp [SCR_MODE], word 0x13 |
||
2438 | jbe .exit |
||
608 | alver | 2439 | |
3187 | hidnplayr | 2440 | cmp [_display.select_cursor], select_cursor |
2441 | jne .exit |
||
2442 | |||
2443 | cmp ecx, [display_width_standard] |
||
2444 | ja .exit |
||
2445 | |||
2446 | cmp edx, [display_height_standard] |
||
2447 | ja .exit |
||
2448 | |||
2449 | pushfd |
||
2450 | cli |
||
2451 | mov eax, ecx |
||
2452 | mov ecx, [BytesPerScanLine] |
||
2453 | mov [_display.width], eax |
||
2454 | dec eax |
||
2455 | mov [_display.height], edx |
||
2456 | dec edx |
||
2457 | ; eax - new Screen_Max_X |
||
2458 | ; edx - new Screen_Max_Y |
||
2459 | mov [do_not_touch_winmap], 1 |
||
2460 | call set_screen |
||
2461 | mov [do_not_touch_winmap], 0 |
||
2462 | popfd |
||
2463 | call change_task |
||
2464 | .exit: |
||
2465 | ret |
||
2466 | ;------------------------------------------------------------------------------ |
||
41 | mikedld | 2467 | uglobal |
2468 | screen_workarea RECT |
||
3187 | hidnplayr | 2469 | display_width_standard dd 0 |
2470 | display_height_standard dd 0 |
||
2471 | do_not_touch_winmap db 0 |
||
1 | ha | 2472 | window_minimize db 0 |
2382 | hidnplayr | 2473 | sound_flag db 0 |
3187 | hidnplayr | 2474 | |
41 | mikedld | 2475 | endg |
1 | ha | 2476 | |
2382 | hidnplayr | 2477 | UID_NONE=0 |
2478 | UID_MENUETOS=1 ;official |
||
2479 | UID_KOLIBRI=2 ;russian |
||
2480 | |||
41 | mikedld | 2481 | iglobal |
2482 | version_inf: |
||
1319 | diamond | 2483 | db 0,7,7,0 ; version 0.7.7.0 |
2382 | hidnplayr | 2484 | db 0 |
540 | victor | 2485 | dd __REV__ |
41 | mikedld | 2486 | version_end: |
2487 | endg |
||
2540 | hidnplayr | 2488 | ;------------------------------------------------------------------------------ |
2489 | align 4 |
||
1 | ha | 2490 | sys_cachetodiskette: |
2382 | hidnplayr | 2491 | cmp ebx, 1 |
2492 | jne .no_floppy_a_save |
||
2493 | mov [flp_number], 1 |
||
2494 | jmp .save_image_on_floppy |
||
2540 | hidnplayr | 2495 | ;-------------------------------------- |
2496 | align 4 |
||
671 | Ghost | 2497 | .no_floppy_a_save: |
2382 | hidnplayr | 2498 | cmp ebx, 2 |
2499 | jne .no_floppy_b_save |
||
2500 | mov [flp_number], 2 |
||
2540 | hidnplayr | 2501 | ;-------------------------------------- |
2502 | align 4 |
||
671 | Ghost | 2503 | .save_image_on_floppy: |
2382 | hidnplayr | 2504 | call save_image |
2505 | mov [esp + 32], dword 0 |
||
2506 | cmp [FDC_Status], 0 |
||
2507 | je .yes_floppy_save |
||
2540 | hidnplayr | 2508 | ;-------------------------------------- |
2509 | align 4 |
||
671 | Ghost | 2510 | .no_floppy_b_save: |
2382 | hidnplayr | 2511 | mov [esp + 32], dword 1 |
2540 | hidnplayr | 2512 | ;-------------------------------------- |
2513 | align 4 |
||
671 | Ghost | 2514 | .yes_floppy_save: |
2382 | hidnplayr | 2515 | ret |
2540 | hidnplayr | 2516 | ;------------------------------------------------------------------------------ |
1 | ha | 2517 | uglobal |
2518 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2519 | align 4 |
2520 | bgrlockpid dd 0 |
||
546 | diamond | 2521 | bgrlock db 0 |
1 | ha | 2522 | endg |
2540 | hidnplayr | 2523 | ;------------------------------------------------------------------------------ |
2524 | align 4 |
||
1 | ha | 2525 | sys_background: |
2382 | hidnplayr | 2526 | cmp ebx, 1 ; BACKGROUND SIZE |
2527 | jnz nosb1 |
||
2528 | test ecx, ecx |
||
2529 | jz sbgrr |
||
3187 | hidnplayr | 2530 | |
2382 | hidnplayr | 2531 | test edx, edx |
2532 | jz sbgrr |
||
2540 | hidnplayr | 2533 | ;-------------------------------------- |
2534 | align 4 |
||
546 | diamond | 2535 | @@: |
1071 | diamond | 2536 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2382 | hidnplayr | 2537 | bts dword [bgrlock], 0 |
2538 | jnc @f |
||
2539 | call change_task |
||
2540 | jmp @b |
||
2540 | hidnplayr | 2541 | ;-------------------------------------- |
2542 | align 4 |
||
546 | diamond | 2543 | @@: |
2382 | hidnplayr | 2544 | mov [BgrDataWidth], ecx |
2545 | mov [BgrDataHeight], edx |
||
1 | ha | 2546 | ; mov [bgrchanged],1 |
469 | serge | 2547 | |
2382 | hidnplayr | 2548 | pushad |
469 | serge | 2549 | ; return memory for old background |
2382 | hidnplayr | 2550 | mov eax, [img_background] |
2551 | cmp eax, static_background_data |
||
2552 | jz @f |
||
2553 | stdcall kernel_free, eax |
||
2540 | hidnplayr | 2554 | ;-------------------------------------- |
2555 | align 4 |
||
1107 | diamond | 2556 | @@: |
469 | serge | 2557 | ; calculate RAW size |
2382 | hidnplayr | 2558 | xor eax, eax |
2559 | inc eax |
||
2560 | cmp [BgrDataWidth], eax |
||
2561 | jae @f |
||
2562 | mov [BgrDataWidth], eax |
||
2540 | hidnplayr | 2563 | ;-------------------------------------- |
2564 | align 4 |
||
469 | serge | 2565 | @@: |
2382 | hidnplayr | 2566 | cmp [BgrDataHeight], eax |
2567 | jae @f |
||
2568 | mov [BgrDataHeight], eax |
||
2540 | hidnplayr | 2569 | ;-------------------------------------- |
2570 | align 4 |
||
469 | serge | 2571 | @@: |
2382 | hidnplayr | 2572 | mov eax, [BgrDataWidth] |
2573 | imul eax, [BgrDataHeight] |
||
2574 | lea eax, [eax*3] |
||
2540 | hidnplayr | 2575 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2576 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2577 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2578 | shr eax, 12 |
||
2579 | inc eax |
||
2580 | shl eax, 12 |
||
2382 | hidnplayr | 2581 | mov [mem_BACKGROUND], eax |
469 | serge | 2582 | ; get memory for new background |
2382 | hidnplayr | 2583 | stdcall kernel_alloc, eax |
2584 | test eax, eax |
||
2585 | jz .memfailed |
||
2586 | mov [img_background], eax |
||
2587 | jmp .exit |
||
2540 | hidnplayr | 2588 | ;-------------------------------------- |
2589 | align 4 |
||
1107 | diamond | 2590 | .memfailed: |
2591 | ; revert to static monotone data |
||
2382 | hidnplayr | 2592 | mov [img_background], static_background_data |
2593 | xor eax, eax |
||
2594 | inc eax |
||
2595 | mov [BgrDataWidth], eax |
||
2596 | mov [BgrDataHeight], eax |
||
2597 | mov [mem_BACKGROUND], 4 |
||
2540 | hidnplayr | 2598 | ;-------------------------------------- |
2599 | align 4 |
||
1107 | diamond | 2600 | .exit: |
2382 | hidnplayr | 2601 | popad |
2602 | mov [bgrlock], 0 |
||
2540 | hidnplayr | 2603 | ;-------------------------------------- |
2604 | align 4 |
||
2605 | sbgrr: |
||
2382 | hidnplayr | 2606 | ret |
2540 | hidnplayr | 2607 | ;------------------------------------------------------------------------------ |
2608 | align 4 |
||
875 | serge | 2609 | nosb1: |
2382 | hidnplayr | 2610 | cmp ebx, 2 ; SET PIXEL |
2611 | jnz nosb2 |
||
875 | serge | 2612 | |
2382 | hidnplayr | 2613 | mov eax, [img_background] |
2614 | test ecx, ecx |
||
2615 | jz @f |
||
2616 | cmp eax, static_background_data |
||
2617 | jz .ret |
||
2540 | hidnplayr | 2618 | ;-------------------------------------- |
2619 | align 4 |
||
1107 | diamond | 2620 | @@: |
2382 | hidnplayr | 2621 | mov ebx, [mem_BACKGROUND] |
2622 | add ebx, 4095 |
||
2623 | and ebx, -4096 |
||
2624 | sub ebx, 4 |
||
2625 | cmp ecx, ebx |
||
2626 | ja .ret |
||
875 | serge | 2627 | |
2382 | hidnplayr | 2628 | mov ebx, [eax+ecx] |
2629 | and ebx, 0xFF000000;255*256*256*256 |
||
2630 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2631 | add edx, ebx |
||
2632 | mov [eax+ecx], edx |
||
2540 | hidnplayr | 2633 | ;-------------------------------------- |
2634 | align 4 |
||
1107 | diamond | 2635 | .ret: |
2382 | hidnplayr | 2636 | ret |
2540 | hidnplayr | 2637 | ;------------------------------------------------------------------------------ |
2638 | align 4 |
||
875 | serge | 2639 | nosb2: |
2382 | hidnplayr | 2640 | cmp ebx, 3 ; DRAW BACKGROUND |
2641 | jnz nosb3 |
||
2540 | hidnplayr | 2642 | ;-------------------------------------- |
2643 | align 4 |
||
1 | ha | 2644 | draw_background_temp: |
2382 | hidnplayr | 2645 | mov [background_defined], 1 |
2646 | call force_redraw_background |
||
2540 | hidnplayr | 2647 | ;-------------------------------------- |
2648 | align 4 |
||
2649 | nosb31: |
||
2382 | hidnplayr | 2650 | ret |
2540 | hidnplayr | 2651 | ;------------------------------------------------------------------------------ |
2652 | align 4 |
||
2653 | nosb3: |
||
2382 | hidnplayr | 2654 | cmp ebx, 4 ; TILED / STRETCHED |
2655 | jnz nosb4 |
||
2656 | cmp ecx, [BgrDrawMode] |
||
2657 | je nosb41 |
||
2658 | mov [BgrDrawMode], ecx |
||
2540 | hidnplayr | 2659 | ;-------------------------------------- |
2660 | align 4 |
||
2661 | nosb41: |
||
2382 | hidnplayr | 2662 | ret |
2540 | hidnplayr | 2663 | ;------------------------------------------------------------------------------ |
2664 | align 4 |
||
2665 | nosb4: |
||
2382 | hidnplayr | 2666 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2667 | jnz nosb5 |
||
2668 | cmp [img_background], static_background_data |
||
2669 | jnz @f |
||
2670 | test edx, edx |
||
2671 | jnz .fin |
||
2672 | cmp esi, 4 |
||
2673 | ja .fin |
||
2540 | hidnplayr | 2674 | ;-------------------------------------- |
2675 | align 4 |
||
2676 | @@: |
||
1 | ha | 2677 | ; bughere |
2382 | hidnplayr | 2678 | mov eax, ecx |
2679 | mov ebx, edx |
||
2680 | add ebx, [img_background];IMG_BACKGROUND |
||
2681 | mov ecx, esi |
||
2682 | call memmove |
||
2540 | hidnplayr | 2683 | ;-------------------------------------- |
2684 | align 4 |
||
2685 | .fin: |
||
2382 | hidnplayr | 2686 | ret |
2540 | hidnplayr | 2687 | ;------------------------------------------------------------------------------ |
2688 | align 4 |
||
2689 | nosb5: |
||
2382 | hidnplayr | 2690 | cmp ebx, 6 |
2691 | jnz nosb6 |
||
2540 | hidnplayr | 2692 | ;-------------------------------------- |
2693 | align 4 |
||
1071 | diamond | 2694 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2695 | @@: |
2382 | hidnplayr | 2696 | bts dword [bgrlock], 0 |
2697 | jnc @f |
||
2698 | call change_task |
||
2699 | jmp @b |
||
2540 | hidnplayr | 2700 | ;-------------------------------------- |
2701 | align 4 |
||
546 | diamond | 2702 | @@: |
2382 | hidnplayr | 2703 | mov eax, [CURRENT_TASK] |
2704 | mov [bgrlockpid], eax |
||
2705 | cmp [img_background], static_background_data |
||
2706 | jz .nomem |
||
2707 | stdcall user_alloc, [mem_BACKGROUND] |
||
2708 | mov [esp+32], eax |
||
2709 | test eax, eax |
||
2710 | jz .nomem |
||
2711 | mov ebx, eax |
||
2712 | shr ebx, 12 |
||
2713 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2714 | mov esi, [img_background] |
||
2715 | shr esi, 12 |
||
2716 | mov ecx, [mem_BACKGROUND] |
||
2717 | add ecx, 0xFFF |
||
2718 | shr ecx, 12 |
||
2540 | hidnplayr | 2719 | ;-------------------------------------- |
2720 | align 4 |
||
546 | diamond | 2721 | .z: |
2382 | hidnplayr | 2722 | mov eax, [page_tabs+ebx*4] |
2723 | test al, 1 |
||
2724 | jz @f |
||
2725 | call free_page |
||
2540 | hidnplayr | 2726 | ;-------------------------------------- |
2727 | align 4 |
||
546 | diamond | 2728 | @@: |
2382 | hidnplayr | 2729 | mov eax, [page_tabs+esi*4] |
2730 | or al, PG_UW |
||
2731 | mov [page_tabs+ebx*4], eax |
||
2732 | mov eax, ebx |
||
2733 | shl eax, 12 |
||
2734 | invlpg [eax] |
||
2735 | inc ebx |
||
2736 | inc esi |
||
2737 | loop .z |
||
2738 | ret |
||
2540 | hidnplayr | 2739 | ;-------------------------------------- |
2740 | align 4 |
||
546 | diamond | 2741 | .nomem: |
2382 | hidnplayr | 2742 | and [bgrlockpid], 0 |
2743 | mov [bgrlock], 0 |
||
2540 | hidnplayr | 2744 | ;------------------------------------------------------------------------------ |
2745 | align 4 |
||
546 | diamond | 2746 | nosb6: |
2382 | hidnplayr | 2747 | cmp ebx, 7 |
2748 | jnz nosb7 |
||
2749 | cmp [bgrlock], 0 |
||
2750 | jz .err |
||
2751 | mov eax, [CURRENT_TASK] |
||
2752 | cmp [bgrlockpid], eax |
||
2753 | jnz .err |
||
2754 | mov eax, ecx |
||
2755 | mov ebx, ecx |
||
2756 | shr eax, 12 |
||
2757 | mov ecx, [page_tabs+(eax-1)*4] |
||
2758 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2759 | jz .err |
||
2760 | jnp .err |
||
2761 | push eax |
||
2762 | shr ecx, 12 |
||
2763 | dec ecx |
||
2540 | hidnplayr | 2764 | ;-------------------------------------- |
2765 | align 4 |
||
546 | diamond | 2766 | @@: |
2382 | hidnplayr | 2767 | and dword [page_tabs+eax*4], 0 |
2768 | mov edx, eax |
||
2769 | shl edx, 12 |
||
2770 | push eax |
||
2771 | invlpg [edx] |
||
2772 | pop eax |
||
2773 | inc eax |
||
2774 | loop @b |
||
2775 | pop eax |
||
2776 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2777 | stdcall user_free, ebx |
||
2778 | mov [esp+32], eax |
||
2779 | and [bgrlockpid], 0 |
||
2780 | mov [bgrlock], 0 |
||
2781 | ret |
||
2540 | hidnplayr | 2782 | ;-------------------------------------- |
2783 | align 4 |
||
546 | diamond | 2784 | .err: |
2382 | hidnplayr | 2785 | and dword [esp+32], 0 |
2786 | ret |
||
2540 | hidnplayr | 2787 | ;------------------------------------------------------------------------------ |
2788 | align 4 |
||
2789 | nosb7: |
||
2790 | cmp ebx, 8 |
||
2791 | jnz nosb8 |
||
546 | diamond | 2792 | |
2540 | hidnplayr | 2793 | mov eax, [BG_Rect_X_left_right] |
2794 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
||
2795 | mov eax, [BG_Rect_Y_top_bottom] |
||
2796 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
||
2382 | hidnplayr | 2797 | ret |
2540 | hidnplayr | 2798 | ;------------------------------------------------------------------------------ |
2799 | align 4 |
||
2800 | nosb8: |
||
3187 | hidnplayr | 2801 | cmp ebx, 9 |
2802 | jnz nosb9 |
||
2803 | ; ecx = [left]*65536 + [right] |
||
2804 | ; edx = [top]*65536 + [bottom] |
||
2805 | mov eax, [Screen_Max_X] |
||
2806 | mov ebx, [Screen_Max_Y] |
||
2807 | ; check [right] |
||
2808 | cmp cx, ax |
||
2809 | ja .exit |
||
2810 | ; check [left] |
||
2811 | ror ecx, 16 |
||
2812 | cmp cx, ax |
||
2813 | ja .exit |
||
2814 | ; check [bottom] |
||
2815 | cmp dx, bx |
||
2816 | ja .exit |
||
2817 | ; check [top] |
||
2818 | ror edx, 16 |
||
2819 | cmp dx, bx |
||
2820 | ja .exit |
||
2821 | |||
2822 | movzx eax, cx ; [left] |
||
2823 | movzx ebx, dx ; [top] |
||
2824 | |||
2825 | shr ecx, 16 ; [right] |
||
2826 | shr edx, 16 ; [bottom] |
||
2827 | |||
2828 | mov [background_defined], 1 |
||
2829 | |||
2830 | mov [draw_data+32 + RECT.left], eax |
||
2831 | mov [draw_data+32 + RECT.top], ebx |
||
2832 | |||
2833 | mov [draw_data+32 + RECT.right], ecx |
||
2834 | mov [draw_data+32 + RECT.bottom], edx |
||
2835 | |||
2836 | inc byte[REDRAW_BACKGROUND] |
||
2837 | ;-------------------------------------- |
||
2838 | align 4 |
||
2839 | .exit: |
||
2540 | hidnplayr | 2840 | ret |
2841 | ;------------------------------------------------------------------------------ |
||
2842 | align 4 |
||
3187 | hidnplayr | 2843 | nosb9: |
2844 | ret |
||
2845 | ;------------------------------------------------------------------------------ |
||
2846 | align 4 |
||
2540 | hidnplayr | 2847 | uglobal |
2848 | BG_Rect_X_left_right dd 0x0 |
||
2849 | BG_Rect_Y_top_bottom dd 0x0 |
||
2850 | endg |
||
2851 | ;------------------------------------------------------------------------------ |
||
2852 | align 4 |
||
709 | diamond | 2853 | force_redraw_background: |
2382 | hidnplayr | 2854 | and [draw_data+32 + RECT.left], 0 |
2855 | and [draw_data+32 + RECT.top], 0 |
||
2856 | push eax ebx |
||
2857 | mov eax, [Screen_Max_X] |
||
2858 | mov ebx, [Screen_Max_Y] |
||
2859 | mov [draw_data+32 + RECT.right], eax |
||
2860 | mov [draw_data+32 + RECT.bottom], ebx |
||
2861 | pop ebx eax |
||
2862 | inc byte[REDRAW_BACKGROUND] |
||
2863 | ret |
||
2540 | hidnplayr | 2864 | ;------------------------------------------------------------------------------ |
1 | ha | 2865 | align 4 |
2866 | sys_getbackground: |
||
1304 | Lrz | 2867 | ; cmp eax,1 ; SIZE |
2382 | hidnplayr | 2868 | dec ebx |
2869 | jnz nogb1 |
||
2870 | mov eax, [BgrDataWidth] |
||
2871 | shl eax, 16 |
||
2872 | mov ax, [BgrDataHeight] |
||
2873 | mov [esp+32], eax |
||
2874 | ret |
||
2540 | hidnplayr | 2875 | ;------------------------------------------------------------------------------ |
2876 | align 4 |
||
875 | serge | 2877 | nogb1: |
1304 | Lrz | 2878 | ; cmp eax,2 ; PIXEL |
2382 | hidnplayr | 2879 | dec ebx |
2880 | jnz nogb2 |
||
875 | serge | 2881 | |
2382 | hidnplayr | 2882 | mov eax, [img_background] |
2883 | test ecx, ecx |
||
2884 | jz @f |
||
2885 | cmp eax, static_background_data |
||
2886 | jz .ret |
||
2540 | hidnplayr | 2887 | ;-------------------------------------- |
2888 | align 4 |
||
1107 | diamond | 2889 | @@: |
2382 | hidnplayr | 2890 | mov ebx, [mem_BACKGROUND] |
2891 | add ebx, 4095 |
||
2892 | and ebx, -4096 |
||
2893 | sub ebx, 4 |
||
2894 | cmp ecx, ebx |
||
2895 | ja .ret |
||
875 | serge | 2896 | |
2382 | hidnplayr | 2897 | mov eax, [ecx+eax] |
469 | serge | 2898 | |
2382 | hidnplayr | 2899 | and eax, 0xFFFFFF |
2900 | mov [esp+32], eax |
||
2540 | hidnplayr | 2901 | ;-------------------------------------- |
2902 | align 4 |
||
1107 | diamond | 2903 | .ret: |
2382 | hidnplayr | 2904 | ret |
2540 | hidnplayr | 2905 | ;------------------------------------------------------------------------------ |
2906 | align 4 |
||
2907 | nogb2: |
||
1 | ha | 2908 | |
1304 | Lrz | 2909 | ; cmp eax,4 ; TILED / STRETCHED |
2382 | hidnplayr | 2910 | dec ebx |
2911 | dec ebx |
||
2912 | jnz nogb4 |
||
2913 | mov eax, [BgrDrawMode] |
||
2540 | hidnplayr | 2914 | ;-------------------------------------- |
2915 | align 4 |
||
2916 | nogb4: |
||
2382 | hidnplayr | 2917 | mov [esp+32], eax |
2918 | ret |
||
2540 | hidnplayr | 2919 | ;------------------------------------------------------------------------------ |
1 | ha | 2920 | align 4 |
2921 | sys_getkey: |
||
2382 | hidnplayr | 2922 | mov [esp + 32], dword 1 |
2923 | ; test main buffer |
||
2924 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2925 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2926 | mov edx, [TASK_COUNT] |
||
2927 | cmp ecx, edx |
||
2928 | jne .finish |
||
2929 | cmp [KEY_COUNT], byte 0 |
||
2930 | je .finish |
||
2931 | movzx eax, byte [KEY_BUFF] |
||
2932 | shl eax, 8 |
||
2933 | push eax |
||
2934 | dec byte [KEY_COUNT] |
||
2935 | and byte [KEY_COUNT], 127 |
||
2936 | movzx ecx, byte [KEY_COUNT] |
||
2937 | add ecx, 2 |
||
2938 | mov eax, KEY_BUFF + 1 |
||
2939 | mov ebx, KEY_BUFF |
||
2940 | call memmove |
||
2941 | pop eax |
||
2540 | hidnplayr | 2942 | ;-------------------------------------- |
2943 | align 4 |
||
92 | diamond | 2944 | .ret_eax: |
2382 | hidnplayr | 2945 | mov [esp + 32], eax |
2946 | ret |
||
2540 | hidnplayr | 2947 | ;-------------------------------------- |
2948 | align 4 |
||
671 | Ghost | 2949 | .finish: |
92 | diamond | 2950 | ; test hotkeys buffer |
2382 | hidnplayr | 2951 | mov ecx, hotkey_buffer |
2540 | hidnplayr | 2952 | ;-------------------------------------- |
2953 | align 4 |
||
92 | diamond | 2954 | @@: |
2382 | hidnplayr | 2955 | cmp [ecx], ebx |
2956 | jz .found |
||
2957 | add ecx, 8 |
||
2958 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2959 | jb @b |
||
2960 | ret |
||
2540 | hidnplayr | 2961 | ;-------------------------------------- |
2962 | align 4 |
||
92 | diamond | 2963 | .found: |
2382 | hidnplayr | 2964 | mov ax, [ecx + 6] |
2965 | shl eax, 16 |
||
2966 | mov ah, [ecx + 4] |
||
2967 | mov al, 2 |
||
2968 | and dword [ecx + 4], 0 |
||
2969 | and dword [ecx], 0 |
||
2970 | jmp .ret_eax |
||
2540 | hidnplayr | 2971 | ;------------------------------------------------------------------------------ |
1 | ha | 2972 | align 4 |
2973 | sys_getbutton: |
||
2382 | hidnplayr | 2974 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2975 | mov [esp + 32], dword 1 |
||
2976 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2977 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2978 | cmp ecx, edx |
||
2979 | jne .exit |
||
2980 | movzx eax, byte [BTN_COUNT] |
||
2981 | test eax, eax |
||
2982 | jz .exit |
||
2983 | mov eax, [BTN_BUFF] |
||
2984 | and al, 0xFE ; delete left button bit |
||
2985 | mov [BTN_COUNT], byte 0 |
||
2986 | mov [esp + 32], eax |
||
2540 | hidnplayr | 2987 | ;-------------------------------------- |
2988 | align 4 |
||
671 | Ghost | 2989 | .exit: |
2382 | hidnplayr | 2990 | ret |
2540 | hidnplayr | 2991 | ;------------------------------------------------------------------------------ |
1 | ha | 2992 | align 4 |
2993 | sys_cpuusage: |
||
2994 | |||
2995 | ; RETURN: |
||
2996 | ; |
||
2997 | ; +00 dword process cpu usage |
||
2998 | ; +04 word position in windowing stack |
||
2999 | ; +06 word windowing stack value at current position (cpu nro) |
||
3000 | ; +10 12 bytes name |
||
3001 | ; +22 dword start in mem |
||
3002 | ; +26 dword used mem |
||
3003 | ; +30 dword PID , process idenfification number |
||
3004 | ; |
||
3005 | |||
2382 | hidnplayr | 3006 | cmp ecx, -1 ; who am I ? |
3007 | jne .no_who_am_i |
||
3008 | mov ecx, [CURRENT_TASK] |
||
684 | diamond | 3009 | .no_who_am_i: |
2382 | hidnplayr | 3010 | cmp ecx, max_processes |
3011 | ja .nofillbuf |
||
1 | ha | 3012 | |
684 | diamond | 3013 | ; +4: word: position of the window of thread in the window stack |
2382 | hidnplayr | 3014 | mov ax, [WIN_STACK + ecx * 2] |
3015 | mov [ebx+4], ax |
||
684 | diamond | 3016 | ; +6: word: number of the thread slot, which window has in the window stack |
3017 | ; position ecx (has no relation to the specific thread) |
||
2382 | hidnplayr | 3018 | mov ax, [WIN_POS + ecx * 2] |
3019 | mov [ebx+6], ax |
||
1 | ha | 3020 | |
2382 | hidnplayr | 3021 | shl ecx, 5 |
1 | ha | 3022 | |
684 | diamond | 3023 | ; +0: dword: memory usage |
2382 | hidnplayr | 3024 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3025 | mov [ebx], eax |
||
684 | diamond | 3026 | ; +10: 11 bytes: name of the process |
2382 | hidnplayr | 3027 | push ecx |
3028 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3029 | add ebx, 10 |
||
3030 | mov ecx, 11 |
||
3031 | call memmove |
||
3032 | pop ecx |
||
1 | ha | 3033 | |
684 | diamond | 3034 | ; +22: address of the process in memory |
3035 | ; +26: size of used memory - 1 |
||
2382 | hidnplayr | 3036 | push edi |
3037 | lea edi, [ebx+12] |
||
3038 | xor eax, eax |
||
3039 | mov edx, 0x100000*16 |
||
3040 | cmp ecx, 1 shl 5 |
||
3041 | je .os_mem |
||
3042 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3043 | mov eax, std_application_base_address |
||
684 | diamond | 3044 | .os_mem: |
2382 | hidnplayr | 3045 | stosd |
3046 | lea eax, [edx-1] |
||
3047 | stosd |
||
1 | ha | 3048 | |
684 | diamond | 3049 | ; +30: PID/TID |
2382 | hidnplayr | 3050 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3051 | stosd |
||
1 | ha | 3052 | |
3053 | ; window position and size |
||
2382 | hidnplayr | 3054 | push esi |
3055 | lea esi, [ecx + window_data + WDATA.box] |
||
3056 | movsd |
||
3057 | movsd |
||
3058 | movsd |
||
3059 | movsd |
||
1 | ha | 3060 | |
3061 | ; Process state (+50) |
||
2382 | hidnplayr | 3062 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3063 | stosd |
||
1 | ha | 3064 | |
138 | mikedld | 3065 | ; Window client area box |
2382 | hidnplayr | 3066 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3067 | movsd |
||
3068 | movsd |
||
3069 | movsd |
||
3070 | movsd |
||
1 | ha | 3071 | |
164 | serge | 3072 | ; Window state |
2382 | hidnplayr | 3073 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3074 | stosb |
||
164 | serge | 3075 | |
2382 | hidnplayr | 3076 | ; Event mask (+71) |
3077 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3078 | stosd |
||
138 | mikedld | 3079 | |
2382 | hidnplayr | 3080 | pop esi |
3081 | pop edi |
||
3082 | |||
684 | diamond | 3083 | .nofillbuf: |
1 | ha | 3084 | ; return number of processes |
3085 | |||
2382 | hidnplayr | 3086 | mov eax, [TASK_COUNT] |
3087 | mov [esp+32], eax |
||
3088 | ret |
||
1 | ha | 3089 | |
3090 | align 4 |
||
3091 | sys_clock: |
||
2382 | hidnplayr | 3092 | cli |
1 | ha | 3093 | ; Mikhail Lisovin xx Jan 2005 |
3094 | @@: |
||
2382 | hidnplayr | 3095 | mov al, 10 |
3096 | out 0x70, al |
||
3097 | in al, 0x71 |
||
3098 | test al, al |
||
3099 | jns @f |
||
3100 | mov esi, 1 |
||
3101 | call delay_ms |
||
3102 | jmp @b |
||
3103 | @@: |
||
1 | ha | 3104 | ; end Lisovin's fix |
3105 | |||
2382 | hidnplayr | 3106 | xor al, al ; seconds |
3107 | out 0x70, al |
||
3108 | in al, 0x71 |
||
3109 | movzx ecx, al |
||
3110 | mov al, 02 ; minutes |
||
3111 | shl ecx, 16 |
||
3112 | out 0x70, al |
||
3113 | in al, 0x71 |
||
3114 | movzx edx, al |
||
3115 | mov al, 04 ; hours |
||
3116 | shl edx, 8 |
||
3117 | out 0x70, al |
||
3118 | in al, 0x71 |
||
3119 | add ecx, edx |
||
3120 | movzx edx, al |
||
3121 | add ecx, edx |
||
3122 | sti |
||
3123 | mov [esp + 32], ecx |
||
3124 | ret |
||
1 | ha | 3125 | |
3126 | |||
3127 | align 4 |
||
3128 | |||
3129 | sys_date: |
||
3130 | |||
2382 | hidnplayr | 3131 | cli |
75 | diamond | 3132 | @@: |
2382 | hidnplayr | 3133 | mov al, 10 |
3134 | out 0x70, al |
||
3135 | in al, 0x71 |
||
3136 | test al, al |
||
3137 | jns @f |
||
3138 | mov esi, 1 |
||
3139 | call delay_ms |
||
3140 | jmp @b |
||
3141 | @@: |
||
75 | diamond | 3142 | |
2382 | hidnplayr | 3143 | mov ch, 0 |
3144 | mov al, 7 ; date |
||
3145 | out 0x70, al |
||
3146 | in al, 0x71 |
||
3147 | mov cl, al |
||
3148 | mov al, 8 ; month |
||
3149 | shl ecx, 16 |
||
3150 | out 0x70, al |
||
3151 | in al, 0x71 |
||
3152 | mov ch, al |
||
3153 | mov al, 9 ; year |
||
3154 | out 0x70, al |
||
3155 | in al, 0x71 |
||
3156 | mov cl, al |
||
3157 | sti |
||
3158 | mov [esp+32], ecx |
||
3159 | ret |
||
1 | ha | 3160 | |
3161 | |||
3162 | ; redraw status |
||
3163 | |||
3164 | sys_redrawstat: |
||
2382 | hidnplayr | 3165 | cmp ebx, 1 |
3166 | jne no_widgets_away |
||
3167 | ; buttons away |
||
3168 | mov ecx, [CURRENT_TASK] |
||
1 | ha | 3169 | sys_newba2: |
2382 | hidnplayr | 3170 | mov edi, [BTN_ADDR] |
3171 | cmp [edi], dword 0 ; empty button list ? |
||
3172 | je end_of_buttons_away |
||
3173 | movzx ebx, word [edi] |
||
3174 | inc ebx |
||
3175 | mov eax, edi |
||
1 | ha | 3176 | sys_newba: |
2382 | hidnplayr | 3177 | dec ebx |
3178 | jz end_of_buttons_away |
||
1 | ha | 3179 | |
2382 | hidnplayr | 3180 | add eax, 0x10 |
3181 | cmp cx, [eax] |
||
3182 | jnz sys_newba |
||
1 | ha | 3183 | |
2382 | hidnplayr | 3184 | push eax ebx ecx |
3185 | mov ecx, ebx |
||
3186 | inc ecx |
||
3187 | shl ecx, 4 |
||
3188 | mov ebx, eax |
||
3189 | add eax, 0x10 |
||
3190 | call memmove |
||
3191 | dec dword [edi] |
||
3192 | pop ecx ebx eax |
||
1 | ha | 3193 | |
2382 | hidnplayr | 3194 | jmp sys_newba2 |
1 | ha | 3195 | |
3196 | end_of_buttons_away: |
||
3197 | |||
2382 | hidnplayr | 3198 | ret |
1 | ha | 3199 | |
3200 | no_widgets_away: |
||
3201 | |||
2382 | hidnplayr | 3202 | cmp ebx, 2 |
3203 | jnz srl1 |
||
1 | ha | 3204 | |
2382 | hidnplayr | 3205 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3206 | add edx, draw_data - CURRENT_TASK |
||
3207 | mov [edx + RECT.left], 0 |
||
3208 | mov [edx + RECT.top], 0 |
||
3209 | mov eax, [Screen_Max_X] |
||
3210 | mov [edx + RECT.right], eax |
||
3211 | mov eax, [Screen_Max_Y] |
||
3212 | mov [edx + RECT.bottom], eax |
||
1 | ha | 3213 | |
3214 | srl1: |
||
2382 | hidnplayr | 3215 | ret |
1 | ha | 3216 | |
3217 | ;ok - 100% work |
||
3218 | ;nt - not tested |
||
3219 | ;--------------------------------------------------------------------------------------------- |
||
3220 | ;eax |
||
3221 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3222 | ;1 - change task. Ret nothing. Block. ok. |
||
3223 | ;2 - performance control |
||
3224 | ; ebx |
||
3225 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3226 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3227 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3228 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3229 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3230 | ;eax |
||
3231 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3232 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3233 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 3234 | iglobal |
3235 | align 4 |
||
3236 | sheduler: |
||
2382 | hidnplayr | 3237 | dd sys_sheduler.00 |
3238 | dd change_task |
||
3239 | dd sys_sheduler.02 |
||
3240 | dd sys_sheduler.03 |
||
3241 | dd sys_sheduler.04 |
||
1344 | Lrz | 3242 | endg |
2382 | hidnplayr | 3243 | sys_sheduler: |
1344 | Lrz | 3244 | ;rewritten by |
2382 | hidnplayr | 3245 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 3246 | ;.shed_counter: |
3247 | .00: |
||
2382 | hidnplayr | 3248 | mov eax, [context_counter] |
3249 | mov [esp+32], eax |
||
3250 | ret |
||
1273 | Lrz | 3251 | |
1344 | Lrz | 3252 | .02: |
3253 | ;.perf_control: |
||
2382 | hidnplayr | 3254 | inc ebx ;before ebx=2, ebx=3 |
3255 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3256 | jz cache_disable |
||
1365 | Lrz | 3257 | |
2382 | hidnplayr | 3258 | dec ebx ;ebx=2 |
3259 | cmp ebx, ecx ; |
||
3260 | jz cache_enable ;if ecx=2 and ebx=2 |
||
1365 | Lrz | 3261 | |
2382 | hidnplayr | 3262 | dec ebx ;ebx=1 |
3263 | cmp ebx, ecx |
||
3264 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
1365 | Lrz | 3265 | |
2382 | hidnplayr | 3266 | dec ebx |
3267 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3268 | jz modify_pce ;if ecx=0 |
||
1365 | Lrz | 3269 | |
2382 | hidnplayr | 3270 | ret |
1345 | Lrz | 3271 | |
2382 | hidnplayr | 3272 | .03: |
1344 | Lrz | 3273 | ;.rdmsr_instr: |
3274 | ;now counter in ecx |
||
3275 | ;(edx:eax) esi:edi => edx:esi |
||
2382 | hidnplayr | 3276 | mov eax, esi |
3277 | mov ecx, edx |
||
3278 | rdmsr |
||
3279 | mov [esp+32], eax |
||
3280 | mov [esp+20], edx ;ret in ebx? |
||
3281 | ret |
||
1344 | Lrz | 3282 | |
3283 | .04: |
||
1273 | Lrz | 3284 | ;.wrmsr_instr: |
3285 | ;now counter in ecx |
||
3286 | ;(edx:eax) esi:edi => edx:esi |
||
2382 | hidnplayr | 3287 | ; Fast Call MSR can't be destroy |
3288 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
3289 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
3290 | cmp edx, MSR_SYSENTER_CS |
||
3291 | je @f |
||
3292 | cmp edx, MSR_SYSENTER_ESP |
||
3293 | je @f |
||
3294 | cmp edx, MSR_SYSENTER_EIP |
||
3295 | je @f |
||
3296 | cmp edx, MSR_AMD_STAR |
||
3297 | je @f |
||
1273 | Lrz | 3298 | |
2382 | hidnplayr | 3299 | mov eax, esi |
3300 | mov ecx, edx |
||
3301 | wrmsr |
||
3302 | ; mov [esp + 32], eax |
||
3303 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 3304 | @@: |
2382 | hidnplayr | 3305 | ret |
1273 | Lrz | 3306 | |
1 | ha | 3307 | cache_disable: |
2382 | hidnplayr | 3308 | mov eax, cr0 |
3309 | or eax, 01100000000000000000000000000000b |
||
3310 | mov cr0, eax |
||
3311 | wbinvd ;set MESI |
||
3312 | ret |
||
1 | ha | 3313 | |
3314 | cache_enable: |
||
2382 | hidnplayr | 3315 | mov eax, cr0 |
3316 | and eax, 10011111111111111111111111111111b |
||
3317 | mov cr0, eax |
||
3318 | ret |
||
1 | ha | 3319 | |
3320 | is_cache_enabled: |
||
2382 | hidnplayr | 3321 | mov eax, cr0 |
3322 | mov ebx, eax |
||
3323 | and eax, 01100000000000000000000000000000b |
||
3324 | jz cache_disabled |
||
3325 | mov [esp+32], ebx |
||
1 | ha | 3326 | cache_disabled: |
2382 | hidnplayr | 3327 | mov dword [esp+32], eax;0 |
3328 | ret |
||
1 | ha | 3329 | |
3330 | modify_pce: |
||
2382 | hidnplayr | 3331 | mov eax, cr4 |
1 | ha | 3332 | ; mov ebx,0 |
3333 | ; or bx,100000000b ;pce |
||
3334 | ; xor eax,ebx ;invert pce |
||
2382 | hidnplayr | 3335 | bts eax, 8;pce=cr4[8] |
3336 | mov cr4, eax |
||
3337 | mov [esp+32], eax |
||
3338 | ret |
||
1 | ha | 3339 | ;--------------------------------------------------------------------------------------------- |
3340 | |||
3341 | |||
3342 | ; check if pixel is allowed to be drawn |
||
3343 | |||
2540 | hidnplayr | 3344 | ;checkpixel: |
3345 | ; push eax edx |
||
1 | ha | 3346 | |
2540 | hidnplayr | 3347 | ;; mov edx, [Screen_Max_X] ; screen x size |
3348 | ;; inc edx |
||
3349 | ;; imul edx, ebx |
||
3350 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3351 | ; add eax, [_WinMapAddress] |
||
3352 | ; mov dl, [eax+edx]; lea eax, [...] |
||
1 | ha | 3353 | |
2540 | hidnplayr | 3354 | ; xor ecx, ecx |
3355 | ; mov eax, [CURRENT_TASK] |
||
3356 | ; cmp al, dl |
||
3357 | ; setne cl |
||
1 | ha | 3358 | |
2540 | hidnplayr | 3359 | ; pop edx eax |
3360 | ; ret |
||
1 | ha | 3361 | |
3362 | iglobal |
||
521 | diamond | 3363 | cpustring db 'CPU',0 |
1 | ha | 3364 | endg |
3365 | |||
67 | diamond | 3366 | uglobal |
2382 | hidnplayr | 3367 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3368 | endg |
2540 | hidnplayr | 3369 | ;----------------------------------------------------------------------------- |
1 | ha | 3370 | align 4 |
3371 | checkmisc: |
||
2382 | hidnplayr | 3372 | cmp [ctrl_alt_del], 1 |
3373 | jne nocpustart |
||
501 | serge | 3374 | |
2382 | hidnplayr | 3375 | mov ebp, cpustring |
3376 | call fs_execute_from_sysdir |
||
501 | serge | 3377 | |
2382 | hidnplayr | 3378 | mov [ctrl_alt_del], 0 |
2540 | hidnplayr | 3379 | ;-------------------------------------- |
3380 | align 4 |
||
465 | serge | 3381 | nocpustart: |
2382 | hidnplayr | 3382 | cmp [mouse_active], 1 |
3383 | jne mouse_not_active |
||
3384 | mov [mouse_active], 0 |
||
2540 | hidnplayr | 3385 | |
2382 | hidnplayr | 3386 | xor edi, edi |
2540 | hidnplayr | 3387 | mov ebx, CURRENT_TASK |
3388 | |||
2382 | hidnplayr | 3389 | mov ecx, [TASK_COUNT] |
2540 | hidnplayr | 3390 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3391 | shl eax, 8 |
||
3392 | push eax |
||
3393 | |||
3394 | movzx eax, word [MOUSE_X] |
||
3395 | movzx edx, word [MOUSE_Y] |
||
3396 | ;-------------------------------------- |
||
3397 | align 4 |
||
3398 | .set_mouse_event: |
||
2382 | hidnplayr | 3399 | add edi, 256 |
2540 | hidnplayr | 3400 | add ebx, 32 |
3401 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
3402 | jz .pos_filter |
||
1 | ha | 3403 | |
2540 | hidnplayr | 3404 | cmp edi, [esp] ; skip if filtration active |
3405 | jne .skip |
||
3406 | ;-------------------------------------- |
||
3407 | align 4 |
||
3408 | .pos_filter: |
||
3409 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
3410 | jz .set |
||
3411 | |||
3412 | mov esi, [ebx-twdw+WDATA.box.left] |
||
3413 | cmp eax, esi |
||
3414 | jb .skip |
||
3415 | add esi, [ebx-twdw+WDATA.box.width] |
||
3416 | cmp eax, esi |
||
3417 | ja .skip |
||
3418 | |||
3419 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3420 | cmp edx, esi |
||
3421 | jb .skip |
||
3422 | add esi, [ebx-twdw+WDATA.box.height] |
||
3423 | cmp edx, esi |
||
3424 | ja .skip |
||
3425 | ;-------------------------------------- |
||
3426 | align 4 |
||
3427 | .set: |
||
3428 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
||
3429 | ;-------------------------------------- |
||
3430 | align 4 |
||
3431 | .skip: |
||
3432 | loop .set_mouse_event |
||
3433 | |||
3434 | pop eax |
||
3435 | ;-------------------------------------- |
||
3436 | align 4 |
||
465 | serge | 3437 | mouse_not_active: |
3187 | hidnplayr | 3438 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2540 | hidnplayr | 3439 | jz nobackgr |
3440 | |||
3441 | cmp [background_defined], 0 |
||
3442 | jz nobackgr |
||
3443 | ;-------------------------------------- |
||
3444 | align 4 |
||
3445 | @@: |
||
3446 | push eax |
||
3447 | mov eax, [draw_data+32 + RECT.left] |
||
3448 | shl eax, 16 |
||
3449 | add eax, [draw_data+32 + RECT.right] |
||
3450 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3451 | |||
3452 | mov eax, [draw_data+32 + RECT.top] |
||
3453 | shl eax, 16 |
||
3454 | add eax, [draw_data+32 + RECT.bottom] |
||
3455 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3456 | pop eax |
||
3457 | |||
3458 | call drawbackground |
||
3187 | hidnplayr | 3459 | ; DEBUGF 1, "K : drawbackground\n" |
3460 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
||
3461 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2540 | hidnplayr | 3462 | ;--------- set event 5 start ---------- |
3463 | push ecx edi |
||
2382 | hidnplayr | 3464 | xor edi, edi |
3465 | mov ecx, [TASK_COUNT] |
||
2540 | hidnplayr | 3466 | ;-------------------------------------- |
3467 | align 4 |
||
473 | diamond | 3468 | set_bgr_event: |
2382 | hidnplayr | 3469 | add edi, 256 |
2540 | hidnplayr | 3470 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
2382 | hidnplayr | 3471 | loop set_bgr_event |
2540 | hidnplayr | 3472 | pop edi ecx |
3473 | ; call change_task - because the application must have time to call f.15.8 |
||
3474 | call change_task |
||
3475 | ;--------- set event 5 stop ----------- |
||
3187 | hidnplayr | 3476 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
2382 | hidnplayr | 3477 | jnz @b |
2540 | hidnplayr | 3478 | |
2382 | hidnplayr | 3479 | mov [draw_data+32 + RECT.left], eax |
3480 | mov [draw_data+32 + RECT.top], eax |
||
3481 | mov [draw_data+32 + RECT.right], eax |
||
3482 | mov [draw_data+32 + RECT.bottom], eax |
||
3483 | mov [MOUSE_BACKGROUND], byte 0 |
||
2540 | hidnplayr | 3484 | ;-------------------------------------- |
3485 | align 4 |
||
465 | serge | 3486 | nobackgr: |
2540 | hidnplayr | 3487 | ; system shutdown request |
2382 | hidnplayr | 3488 | cmp [SYS_SHUTDOWN], byte 0 |
3489 | je noshutdown |
||
1 | ha | 3490 | |
2382 | hidnplayr | 3491 | mov edx, [shutdown_processes] |
1 | ha | 3492 | |
2382 | hidnplayr | 3493 | cmp [SYS_SHUTDOWN], dl |
3359 | hidnplayr | 3494 | jne noshutdown |
1 | ha | 3495 | |
2382 | hidnplayr | 3496 | lea ecx, [edx-1] |
3497 | mov edx, OS_BASE+0x3040 |
||
3359 | hidnplayr | 3498 | jecxz no_mark_system_shutdown |
2540 | hidnplayr | 3499 | ;-------------------------------------- |
3500 | align 4 |
||
465 | serge | 3501 | markz: |
3359 | hidnplayr | 3502 | push ecx edx |
3503 | cmp [edx+TASKDATA.state], 9 |
||
3504 | jz .nokill |
||
3505 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3506 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3507 | jz .nokill |
||
3508 | call request_terminate |
||
3509 | jmp .common |
||
3510 | .nokill: |
||
3511 | dec byte [SYS_SHUTDOWN] |
||
3512 | xor eax, eax |
||
3513 | .common: |
||
3514 | pop edx ecx |
||
3515 | test eax, eax |
||
3516 | jz @f |
||
2382 | hidnplayr | 3517 | mov [edx+TASKDATA.state], byte 3 |
3359 | hidnplayr | 3518 | @@: |
2382 | hidnplayr | 3519 | add edx, 0x20 |
3520 | loop markz |
||
2540 | hidnplayr | 3521 | ;-------------------------------------- |
3522 | align 4 |
||
709 | diamond | 3523 | @@: |
2540 | hidnplayr | 3524 | no_mark_system_shutdown: |
2382 | hidnplayr | 3525 | dec byte [SYS_SHUTDOWN] |
3526 | je system_shutdown |
||
2540 | hidnplayr | 3527 | ;-------------------------------------- |
3528 | align 4 |
||
465 | serge | 3529 | noshutdown: |
2382 | hidnplayr | 3530 | mov eax, [TASK_COUNT] ; termination |
3531 | mov ebx, TASK_DATA+TASKDATA.state |
||
3532 | mov esi, 1 |
||
2540 | hidnplayr | 3533 | ;-------------------------------------- |
3534 | align 4 |
||
465 | serge | 3535 | newct: |
2382 | hidnplayr | 3536 | mov cl, [ebx] |
3537 | cmp cl, byte 3 |
||
3359 | hidnplayr | 3538 | jz .terminate |
2540 | hidnplayr | 3539 | |
2382 | hidnplayr | 3540 | cmp cl, byte 4 |
3359 | hidnplayr | 3541 | jnz .noterminate |
3542 | .terminate: |
||
3543 | pushad |
||
3544 | call terminate |
||
3545 | popad |
||
3546 | cmp byte [SYS_SHUTDOWN], 0 |
||
3547 | jz .noterminate |
||
3548 | dec byte [SYS_SHUTDOWN] |
||
3549 | je system_shutdown |
||
1 | ha | 3550 | |
3359 | hidnplayr | 3551 | .noterminate: |
2382 | hidnplayr | 3552 | add ebx, 0x20 |
3553 | inc esi |
||
3554 | dec eax |
||
3555 | jnz newct |
||
3556 | ret |
||
2540 | hidnplayr | 3557 | ;----------------------------------------------------------------------------- |
3558 | align 4 |
||
1 | ha | 3559 | redrawscreen: |
3560 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3561 | |||
2382 | hidnplayr | 3562 | pushad |
3563 | push eax |
||
1 | ha | 3564 | |
684 | diamond | 3565 | ;;; mov ebx,2 |
1 | ha | 3566 | ;;; call delay_hs |
3567 | |||
2382 | hidnplayr | 3568 | ;mov ecx,0 ; redraw flags for apps |
3569 | xor ecx, ecx |
||
2540 | hidnplayr | 3570 | ;-------------------------------------- |
3571 | align 4 |
||
3572 | newdw2: |
||
2382 | hidnplayr | 3573 | inc ecx |
3574 | push ecx |
||
1 | ha | 3575 | |
2382 | hidnplayr | 3576 | mov eax, ecx |
3577 | shl eax, 5 |
||
3578 | add eax, window_data |
||
1 | ha | 3579 | |
2382 | hidnplayr | 3580 | cmp eax, [esp+4] |
3581 | je not_this_task |
||
3582 | ; check if window in redraw area |
||
3583 | mov edi, eax |
||
1 | ha | 3584 | |
2382 | hidnplayr | 3585 | cmp ecx, 1 ; limit for background |
3586 | jz bgli |
||
1 | ha | 3587 | |
2382 | hidnplayr | 3588 | mov eax, [edi + WDATA.box.left] |
3589 | mov ebx, [edi + WDATA.box.top] |
||
3590 | mov ecx, [edi + WDATA.box.width] |
||
3591 | mov edx, [edi + WDATA.box.height] |
||
3592 | add ecx, eax |
||
3593 | add edx, ebx |
||
1 | ha | 3594 | |
2382 | hidnplayr | 3595 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3596 | cmp ecx, ebx |
||
3597 | jb ricino |
||
1 | ha | 3598 | |
2382 | hidnplayr | 3599 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3600 | cmp ecx, eax |
||
3601 | jb ricino |
||
1 | ha | 3602 | |
2382 | hidnplayr | 3603 | mov eax, [edi + WDATA.box.left] |
3604 | mov ebx, [edi + WDATA.box.top] |
||
3605 | mov ecx, [edi + WDATA.box.width] |
||
3606 | mov edx, [edi + WDATA.box.height] |
||
3607 | add ecx, eax |
||
3608 | add edx, ebx |
||
164 | serge | 3609 | |
2382 | hidnplayr | 3610 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3611 | cmp edx, eax |
||
3612 | jb ricino |
||
1 | ha | 3613 | |
2382 | hidnplayr | 3614 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3615 | cmp ecx, eax |
||
3616 | jb ricino |
||
2540 | hidnplayr | 3617 | ;-------------------------------------- |
3618 | align 4 |
||
3619 | bgli: |
||
2382 | hidnplayr | 3620 | cmp dword[esp], 1 |
3621 | jnz .az |
||
2540 | hidnplayr | 3622 | |
2382 | hidnplayr | 3623 | cmp byte[REDRAW_BACKGROUND], 0 |
3624 | jz .az |
||
2540 | hidnplayr | 3625 | |
2382 | hidnplayr | 3626 | mov dl, 0 |
3627 | lea eax, [edi+draw_data-window_data] |
||
3628 | mov ebx, [draw_limits.left] |
||
3629 | cmp ebx, [eax+RECT.left] |
||
3630 | jae @f |
||
2540 | hidnplayr | 3631 | |
2382 | hidnplayr | 3632 | mov [eax+RECT.left], ebx |
3633 | mov dl, 1 |
||
2540 | hidnplayr | 3634 | ;-------------------------------------- |
3635 | align 4 |
||
3636 | @@: |
||
2382 | hidnplayr | 3637 | mov ebx, [draw_limits.top] |
3638 | cmp ebx, [eax+RECT.top] |
||
3639 | jae @f |
||
2540 | hidnplayr | 3640 | |
2382 | hidnplayr | 3641 | mov [eax+RECT.top], ebx |
3642 | mov dl, 1 |
||
2540 | hidnplayr | 3643 | ;-------------------------------------- |
3644 | align 4 |
||
3645 | @@: |
||
2382 | hidnplayr | 3646 | mov ebx, [draw_limits.right] |
3647 | cmp ebx, [eax+RECT.right] |
||
3648 | jbe @f |
||
2540 | hidnplayr | 3649 | |
2382 | hidnplayr | 3650 | mov [eax+RECT.right], ebx |
3651 | mov dl, 1 |
||
2540 | hidnplayr | 3652 | ;-------------------------------------- |
3653 | align 4 |
||
3654 | @@: |
||
2382 | hidnplayr | 3655 | mov ebx, [draw_limits.bottom] |
3656 | cmp ebx, [eax+RECT.bottom] |
||
3657 | jbe @f |
||
2540 | hidnplayr | 3658 | |
2382 | hidnplayr | 3659 | mov [eax+RECT.bottom], ebx |
3660 | mov dl, 1 |
||
2540 | hidnplayr | 3661 | ;-------------------------------------- |
3662 | align 4 |
||
3663 | @@: |
||
2382 | hidnplayr | 3664 | add byte[REDRAW_BACKGROUND], dl |
3665 | jmp newdw8 |
||
2540 | hidnplayr | 3666 | ;-------------------------------------- |
3667 | align 4 |
||
3668 | .az: |
||
2382 | hidnplayr | 3669 | mov eax, edi |
3670 | add eax, draw_data-window_data |
||
1 | ha | 3671 | |
2382 | hidnplayr | 3672 | mov ebx, [draw_limits.left] ; set limits |
3673 | mov [eax + RECT.left], ebx |
||
3674 | mov ebx, [draw_limits.top] |
||
3675 | mov [eax + RECT.top], ebx |
||
3676 | mov ebx, [draw_limits.right] |
||
3677 | mov [eax + RECT.right], ebx |
||
3678 | mov ebx, [draw_limits.bottom] |
||
3679 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3680 | |
2382 | hidnplayr | 3681 | sub eax, draw_data-window_data |
1 | ha | 3682 | |
2382 | hidnplayr | 3683 | cmp dword [esp], 1 |
3684 | jne nobgrd |
||
3685 | inc byte[REDRAW_BACKGROUND] |
||
2540 | hidnplayr | 3686 | ;-------------------------------------- |
3687 | align 4 |
||
3688 | newdw8: |
||
3689 | nobgrd: |
||
1 | ha | 3690 | |
2382 | hidnplayr | 3691 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2540 | hidnplayr | 3692 | ;-------------------------------------- |
3693 | align 4 |
||
3694 | ricino: |
||
3695 | not_this_task: |
||
2382 | hidnplayr | 3696 | pop ecx |
1 | ha | 3697 | |
2382 | hidnplayr | 3698 | cmp ecx, [TASK_COUNT] |
3699 | jle newdw2 |
||
1 | ha | 3700 | |
2382 | hidnplayr | 3701 | pop eax |
3702 | popad |
||
3703 | ret |
||
2540 | hidnplayr | 3704 | ;----------------------------------------------------------------------------- |
3705 | align 4 |
||
1 | ha | 3706 | calculatebackground: ; background |
2382 | hidnplayr | 3707 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3708 | mov eax, 0x01010101 |
||
3709 | mov ecx, [_WinMapSize] |
||
3710 | shr ecx, 2 |
||
3711 | rep stosd |
||
1 | ha | 3712 | |
2382 | hidnplayr | 3713 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3714 | ret |
||
2540 | hidnplayr | 3715 | ;----------------------------------------------------------------------------- |
1 | ha | 3716 | uglobal |
2382 | hidnplayr | 3717 | imax dd 0x0 |
1 | ha | 3718 | endg |
2540 | hidnplayr | 3719 | ;----------------------------------------------------------------------------- |
3720 | align 4 |
||
1 | ha | 3721 | delay_ms: ; delay in 1/1000 sec |
2382 | hidnplayr | 3722 | push eax |
3723 | push ecx |
||
1 | ha | 3724 | |
2382 | hidnplayr | 3725 | mov ecx, esi |
3726 | ; |
||
3727 | imul ecx, 33941 |
||
3728 | shr ecx, 9 |
||
3729 | ; |
||
1 | ha | 3730 | |
2382 | hidnplayr | 3731 | in al, 0x61 |
3732 | and al, 0x10 |
||
3733 | mov ah, al |
||
3734 | cld |
||
2540 | hidnplayr | 3735 | ;-------------------------------------- |
3736 | align 4 |
||
3737 | cnt1: |
||
2382 | hidnplayr | 3738 | in al, 0x61 |
3739 | and al, 0x10 |
||
3740 | cmp al, ah |
||
3741 | jz cnt1 |
||
1 | ha | 3742 | |
2382 | hidnplayr | 3743 | mov ah, al |
3744 | loop cnt1 |
||
1 | ha | 3745 | |
2382 | hidnplayr | 3746 | pop ecx |
3747 | pop eax |
||
3748 | ret |
||
2540 | hidnplayr | 3749 | ;----------------------------------------------------------------------------- |
3750 | align 4 |
||
1 | ha | 3751 | set_app_param: |
2382 | hidnplayr | 3752 | mov edi, [TASK_BASE] |
2540 | hidnplayr | 3753 | mov eax, ebx |
3754 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3755 | mov ebx, [current_slot] ; bit into event_filter |
||
3756 | setc byte [ebx+APPDATA.event_filter] |
||
3757 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3758 | mov [esp+32], eax ; return old mask value |
||
2382 | hidnplayr | 3759 | ret |
2540 | hidnplayr | 3760 | ;----------------------------------------------------------------------------- |
3359 | hidnplayr | 3761 | |
3762 | ; this is for syscall |
||
3763 | proc delay_hs_unprotected |
||
3764 | call unprotect_from_terminate |
||
3765 | call delay_hs |
||
3766 | call protect_from_terminate |
||
3767 | ret |
||
3768 | endp |
||
3769 | |||
2540 | hidnplayr | 3770 | align 4 |
1 | ha | 3771 | delay_hs: ; delay in 1/100 secs |
684 | diamond | 3772 | ; ebx = delay time |
2382 | hidnplayr | 3773 | push ecx |
3774 | push edx |
||
1 | ha | 3775 | |
2382 | hidnplayr | 3776 | mov edx, [timer_ticks] |
2540 | hidnplayr | 3777 | ;-------------------------------------- |
3778 | align 4 |
||
3779 | newtic: |
||
2382 | hidnplayr | 3780 | mov ecx, [timer_ticks] |
3781 | sub ecx, edx |
||
3782 | cmp ecx, ebx |
||
3783 | jae zerodelay |
||
1 | ha | 3784 | |
2382 | hidnplayr | 3785 | call change_task |
1 | ha | 3786 | |
2382 | hidnplayr | 3787 | jmp newtic |
2540 | hidnplayr | 3788 | ;-------------------------------------- |
3789 | align 4 |
||
3790 | zerodelay: |
||
2382 | hidnplayr | 3791 | pop edx |
3792 | pop ecx |
||
3793 | ret |
||
2540 | hidnplayr | 3794 | ;----------------------------------------------------------------------------- |
2382 | hidnplayr | 3795 | align 16 ;very often call this subrutine |
1 | ha | 3796 | memmove: ; memory move in bytes |
3797 | ; eax = from |
||
3798 | ; ebx = to |
||
3799 | ; ecx = no of bytes |
||
2382 | hidnplayr | 3800 | test ecx, ecx |
3801 | jle .ret |
||
1 | ha | 3802 | |
2382 | hidnplayr | 3803 | push esi edi ecx |
1 | ha | 3804 | |
2382 | hidnplayr | 3805 | mov edi, ebx |
3806 | mov esi, eax |
||
1 | ha | 3807 | |
2382 | hidnplayr | 3808 | test ecx, not 11b |
3809 | jz @f |
||
1 | ha | 3810 | |
2382 | hidnplayr | 3811 | push ecx |
3812 | shr ecx, 2 |
||
3813 | rep movsd |
||
3814 | pop ecx |
||
3815 | and ecx, 11b |
||
3816 | jz .finish |
||
2540 | hidnplayr | 3817 | ;-------------------------------------- |
3818 | align 4 |
||
3819 | @@: |
||
2382 | hidnplayr | 3820 | rep movsb |
2540 | hidnplayr | 3821 | ;-------------------------------------- |
3822 | align 4 |
||
3823 | .finish: |
||
2382 | hidnplayr | 3824 | pop ecx edi esi |
2540 | hidnplayr | 3825 | ;-------------------------------------- |
3826 | align 4 |
||
3827 | .ret: |
||
2382 | hidnplayr | 3828 | ret |
2540 | hidnplayr | 3829 | ;----------------------------------------------------------------------------- |
75 | diamond | 3830 | ; |
3831 | ;align 4 |
||
1 | ha | 3832 | ; |
75 | diamond | 3833 | ;read_floppy_file: |
1 | ha | 3834 | ; |
75 | diamond | 3835 | ;; as input |
3836 | ;; |
||
3837 | ;; eax pointer to file |
||
3838 | ;; ebx file lenght |
||
3839 | ;; ecx start 512 byte block number |
||
3840 | ;; edx number of blocks to read |
||
3841 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3842 | ;; |
||
3843 | ;; |
||
3844 | ;; on return |
||
3845 | ;; |
||
3846 | ;; eax = 0 command succesful |
||
3847 | ;; 1 no fd base and/or partition defined |
||
3848 | ;; 2 yet unsupported FS |
||
3849 | ;; 3 unknown FS |
||
3850 | ;; 4 partition not defined at hd |
||
3851 | ;; 5 file not found |
||
3852 | ;; ebx = size of file |
||
1 | ha | 3853 | ; |
379 | serge | 3854 | ; mov edi,[TASK_BASE] |
75 | diamond | 3855 | ; add edi,0x10 |
3856 | ; add esi,[edi] |
||
3857 | ; add eax,[edi] |
||
1 | ha | 3858 | ; |
75 | diamond | 3859 | ; pushad |
3860 | ; mov edi,esi |
||
3861 | ; add edi,1024 |
||
3862 | ; mov esi,0x100000+19*512 |
||
3863 | ; sub ecx,1 |
||
3864 | ; shl ecx,9 |
||
3865 | ; add esi,ecx |
||
3866 | ; shl edx,9 |
||
3867 | ; mov ecx,edx |
||
3868 | ; cld |
||
3869 | ; rep movsb |
||
3870 | ; popad |
||
3871 | ; |
||
3872 | ; mov [esp+36],eax |
||
3873 | ; mov [esp+24],ebx |
||
3874 | ; ret |
||
1 | ha | 3875 | |
3876 | |||
3877 | |||
3878 | align 4 |
||
3879 | set_io_access_rights: |
||
2382 | hidnplayr | 3880 | push edi eax |
3881 | mov edi, tss._io_map_0 |
||
465 | serge | 3882 | ; mov ecx,eax |
3883 | ; and ecx,7 ; offset in byte |
||
3884 | ; shr eax,3 ; number of byte |
||
3885 | ; add edi,eax |
||
3886 | ; mov ebx,1 |
||
3887 | ; shl ebx,cl |
||
2382 | hidnplayr | 3888 | test ebp, ebp |
1232 | Lrz | 3889 | ; cmp ebp,0 ; enable access - ebp = 0 |
2382 | hidnplayr | 3890 | jnz .siar1 |
465 | serge | 3891 | ; not ebx |
3892 | ; and [edi],byte bl |
||
2382 | hidnplayr | 3893 | btr [edi], eax |
3894 | pop eax edi |
||
3895 | ret |
||
3896 | .siar1: |
||
3897 | bts [edi], eax |
||
465 | serge | 3898 | ; or [edi],byte bl ; disable access - ebp = 1 |
2382 | hidnplayr | 3899 | pop eax edi |
3900 | ret |
||
1306 | Lrz | 3901 | ;reserve/free group of ports |
3902 | ; * eax = 46 - number function |
||
3903 | ; * ebx = 0 - reserve, 1 - free |
||
3904 | ; * ecx = number start arrea of ports |
||
3905 | ; * edx = number end arrea of ports (include last number of port) |
||
3906 | ;Return value: |
||
2382 | hidnplayr | 3907 | ; * eax = 0 - succesful |
1306 | Lrz | 3908 | ; * eax = 1 - error |
3909 | ; * The system has reserve this ports: |
||
3910 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
3911 | ;destroys eax,ebx, ebp |
||
1 | ha | 3912 | r_f_port_area: |
3913 | |||
2382 | hidnplayr | 3914 | test ebx, ebx |
3915 | jnz free_port_area |
||
1 | ha | 3916 | ; je r_port_area |
3917 | ; jmp free_port_area |
||
3918 | |||
3919 | ; r_port_area: |
||
3920 | |||
1306 | Lrz | 3921 | ; pushad |
1 | ha | 3922 | |
2382 | hidnplayr | 3923 | cmp ecx, edx ; beginning > end ? |
3924 | ja rpal1 |
||
3925 | cmp edx, 65536 |
||
3926 | jae rpal1 |
||
3927 | mov eax, [RESERVED_PORTS] |
||
3928 | test eax, eax ; no reserved areas ? |
||
3929 | je rpal2 |
||
3930 | cmp eax, 255 ; max reserved |
||
3931 | jae rpal1 |
||
465 | serge | 3932 | rpal3: |
2382 | hidnplayr | 3933 | mov ebx, eax |
3934 | shl ebx, 4 |
||
3935 | add ebx, RESERVED_PORTS |
||
3936 | cmp ecx, [ebx+8] |
||
3937 | ja rpal4 |
||
3938 | cmp edx, [ebx+4] |
||
3939 | jae rpal1 |
||
1 | ha | 3940 | ; jb rpal4 |
3941 | ; jmp rpal1 |
||
465 | serge | 3942 | rpal4: |
2382 | hidnplayr | 3943 | dec eax |
3944 | jnz rpal3 |
||
3945 | jmp rpal2 |
||
1 | ha | 3946 | rpal1: |
1306 | Lrz | 3947 | ; popad |
3948 | ; mov eax,1 |
||
2382 | hidnplayr | 3949 | xor eax, eax |
3950 | inc eax |
||
3951 | ret |
||
1 | ha | 3952 | rpal2: |
1306 | Lrz | 3953 | ; popad |
1 | ha | 3954 | ; enable port access at port IO map |
2382 | hidnplayr | 3955 | cli |
3956 | pushad ; start enable io map |
||
1 | ha | 3957 | |
2382 | hidnplayr | 3958 | cmp edx, 65536;16384 |
3959 | jae no_unmask_io; jge |
||
3960 | mov eax, ecx |
||
1514 | hidnplayr | 3961 | ; push ebp |
2382 | hidnplayr | 3962 | xor ebp, ebp ; enable - eax = port |
1306 | Lrz | 3963 | new_port_access: |
3964 | ; pushad |
||
2382 | hidnplayr | 3965 | call set_io_access_rights |
1306 | Lrz | 3966 | ; popad |
2382 | hidnplayr | 3967 | inc eax |
3968 | cmp eax, edx |
||
3969 | jbe new_port_access |
||
1514 | hidnplayr | 3970 | ; pop ebp |
1306 | Lrz | 3971 | no_unmask_io: |
2382 | hidnplayr | 3972 | popad ; end enable io map |
3973 | sti |
||
1 | ha | 3974 | |
2382 | hidnplayr | 3975 | mov eax, [RESERVED_PORTS] |
3976 | add eax, 1 |
||
3977 | mov [RESERVED_PORTS], eax |
||
3978 | shl eax, 4 |
||
3979 | add eax, RESERVED_PORTS |
||
3980 | mov ebx, [TASK_BASE] |
||
3981 | mov ebx, [ebx+TASKDATA.pid] |
||
3982 | mov [eax], ebx |
||
3983 | mov [eax+4], ecx |
||
3984 | mov [eax+8], edx |
||
1 | ha | 3985 | |
2382 | hidnplayr | 3986 | xor eax, eax |
3987 | ret |
||
1 | ha | 3988 | |
3989 | free_port_area: |
||
3990 | |||
1306 | Lrz | 3991 | ; pushad |
2382 | hidnplayr | 3992 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
3993 | test eax, eax |
||
3994 | jz frpal2 |
||
3995 | mov ebx, [TASK_BASE] |
||
3996 | mov ebx, [ebx+TASKDATA.pid] |
||
1 | ha | 3997 | frpal3: |
2382 | hidnplayr | 3998 | mov edi, eax |
3999 | shl edi, 4 |
||
4000 | add edi, RESERVED_PORTS |
||
4001 | cmp ebx, [edi] |
||
4002 | jne frpal4 |
||
4003 | cmp ecx, [edi+4] |
||
4004 | jne frpal4 |
||
4005 | cmp edx, [edi+8] |
||
4006 | jne frpal4 |
||
4007 | jmp frpal1 |
||
1 | ha | 4008 | frpal4: |
2382 | hidnplayr | 4009 | dec eax |
4010 | jnz frpal3 |
||
1 | ha | 4011 | frpal2: |
1306 | Lrz | 4012 | ; popad |
2382 | hidnplayr | 4013 | inc eax |
4014 | ret |
||
1 | ha | 4015 | frpal1: |
2382 | hidnplayr | 4016 | push ecx |
4017 | mov ecx, 256 |
||
4018 | sub ecx, eax |
||
4019 | shl ecx, 4 |
||
4020 | mov esi, edi |
||
4021 | add esi, 16 |
||
4022 | cld |
||
4023 | rep movsb |
||
1 | ha | 4024 | |
2382 | hidnplayr | 4025 | dec dword [RESERVED_PORTS] |
1306 | Lrz | 4026 | ;popad |
4027 | ;disable port access at port IO map |
||
1 | ha | 4028 | |
1306 | Lrz | 4029 | ; pushad ; start disable io map |
2382 | hidnplayr | 4030 | pop eax ;start port |
4031 | cmp edx, 65536;16384 |
||
4032 | jge no_mask_io |
||
1 | ha | 4033 | |
1306 | Lrz | 4034 | ; mov eax,ecx |
2382 | hidnplayr | 4035 | xor ebp, ebp |
4036 | inc ebp |
||
1306 | Lrz | 4037 | new_port_access_disable: |
4038 | ; pushad |
||
4039 | ; mov ebp,1 ; disable - eax = port |
||
2382 | hidnplayr | 4040 | call set_io_access_rights |
1306 | Lrz | 4041 | ; popad |
2382 | hidnplayr | 4042 | inc eax |
4043 | cmp eax, edx |
||
4044 | jbe new_port_access_disable |
||
1306 | Lrz | 4045 | no_mask_io: |
4046 | ; popad ; end disable io map |
||
2382 | hidnplayr | 4047 | xor eax, eax |
4048 | ret |
||
2540 | hidnplayr | 4049 | ;----------------------------------------------------------------------------- |
2382 | hidnplayr | 4050 | align 4 |
1 | ha | 4051 | drawbackground: |
2540 | hidnplayr | 4052 | dbrv20: |
2382 | hidnplayr | 4053 | cmp [BgrDrawMode], dword 1 |
4054 | jne bgrstr |
||
4055 | call vesa20_drawbackground_tiled |
||
2540 | hidnplayr | 4056 | ; call [draw_pointer] |
4057 | call __sys_draw_pointer |
||
2382 | hidnplayr | 4058 | ret |
2540 | hidnplayr | 4059 | ;-------------------------------------- |
4060 | align 4 |
||
4061 | bgrstr: |
||
2382 | hidnplayr | 4062 | call vesa20_drawbackground_stretch |
2540 | hidnplayr | 4063 | ; call [draw_pointer] |
4064 | call __sys_draw_pointer |
||
2382 | hidnplayr | 4065 | ret |
2540 | hidnplayr | 4066 | ;----------------------------------------------------------------------------- |
75 | diamond | 4067 | align 4 |
2382 | hidnplayr | 4068 | syscall_putimage: ; PutImage |
1 | ha | 4069 | sys_putimage: |
2382 | hidnplayr | 4070 | test ecx, 0x80008000 |
4071 | jnz .exit |
||
4072 | test ecx, 0x0000FFFF |
||
4073 | jz .exit |
||
4074 | test ecx, 0xFFFF0000 |
||
4075 | jnz @f |
||
2540 | hidnplayr | 4076 | ;-------------------------------------- |
4077 | align 4 |
||
4078 | .exit: |
||
2382 | hidnplayr | 4079 | ret |
2540 | hidnplayr | 4080 | ;-------------------------------------- |
4081 | align 4 |
||
4082 | @@: |
||
2382 | hidnplayr | 4083 | mov edi, [current_slot] |
4084 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4085 | rol edx, 16 |
||
4086 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4087 | rol edx, 16 |
||
2540 | hidnplayr | 4088 | ;-------------------------------------- |
4089 | align 4 |
||
4090 | .forced: |
||
2382 | hidnplayr | 4091 | push ebp esi 0 |
4092 | mov ebp, putimage_get24bpp |
||
4093 | mov esi, putimage_init24bpp |
||
2540 | hidnplayr | 4094 | ;-------------------------------------- |
4095 | align 4 |
||
283 | diamond | 4096 | sys_putimage_bpp: |
2540 | hidnplayr | 4097 | call vesa20_putimage |
2382 | hidnplayr | 4098 | pop ebp esi ebp |
2540 | hidnplayr | 4099 | ret |
4100 | ; jmp [draw_pointer] |
||
4101 | ;----------------------------------------------------------------------------- |
||
2382 | hidnplayr | 4102 | align 4 |
283 | diamond | 4103 | sys_putimage_palette: |
4104 | ; ebx = pointer to image |
||
4105 | ; ecx = [xsize]*65536 + [ysize] |
||
4106 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4107 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4108 | ; edi = pointer to palette |
314 | diamond | 4109 | ; ebp = row delta |
2382 | hidnplayr | 4110 | mov eax, [CURRENT_TASK] |
4111 | shl eax, 8 |
||
4112 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4113 | rol edx, 16 |
||
4114 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4115 | rol edx, 16 |
||
2540 | hidnplayr | 4116 | ;-------------------------------------- |
4117 | align 4 |
||
283 | diamond | 4118 | .forced: |
2382 | hidnplayr | 4119 | cmp esi, 1 |
4120 | jnz @f |
||
4121 | push edi |
||
4122 | mov eax, [edi+4] |
||
4123 | sub eax, [edi] |
||
4124 | push eax |
||
4125 | push dword [edi] |
||
4126 | push 0ffffff80h |
||
4127 | mov edi, esp |
||
4128 | call put_mono_image |
||
4129 | add esp, 12 |
||
4130 | pop edi |
||
4131 | ret |
||
2540 | hidnplayr | 4132 | ;-------------------------------------- |
4133 | align 4 |
||
911 | diamond | 4134 | @@: |
2382 | hidnplayr | 4135 | cmp esi, 2 |
4136 | jnz @f |
||
4137 | push edi |
||
4138 | push 0ffffff80h |
||
4139 | mov edi, esp |
||
4140 | call put_2bit_image |
||
4141 | pop eax |
||
4142 | pop edi |
||
4143 | ret |
||
2540 | hidnplayr | 4144 | ;-------------------------------------- |
4145 | align 4 |
||
911 | diamond | 4146 | @@: |
2382 | hidnplayr | 4147 | cmp esi, 4 |
4148 | jnz @f |
||
4149 | push edi |
||
4150 | push 0ffffff80h |
||
4151 | mov edi, esp |
||
4152 | call put_4bit_image |
||
4153 | pop eax |
||
4154 | pop edi |
||
4155 | ret |
||
2540 | hidnplayr | 4156 | ;-------------------------------------- |
4157 | align 4 |
||
314 | diamond | 4158 | @@: |
2382 | hidnplayr | 4159 | push ebp esi ebp |
4160 | cmp esi, 8 |
||
4161 | jnz @f |
||
4162 | mov ebp, putimage_get8bpp |
||
4163 | mov esi, putimage_init8bpp |
||
4164 | jmp sys_putimage_bpp |
||
2540 | hidnplayr | 4165 | ;-------------------------------------- |
4166 | align 4 |
||
918 | diamond | 4167 | @@: |
3187 | hidnplayr | 4168 | cmp esi, 9 |
4169 | jnz @f |
||
4170 | mov ebp, putimage_get9bpp |
||
4171 | mov esi, putimage_init9bpp |
||
4172 | jmp sys_putimage_bpp |
||
4173 | ;-------------------------------------- |
||
4174 | align 4 |
||
4175 | @@: |
||
2382 | hidnplayr | 4176 | cmp esi, 15 |
4177 | jnz @f |
||
4178 | mov ebp, putimage_get15bpp |
||
4179 | mov esi, putimage_init15bpp |
||
4180 | jmp sys_putimage_bpp |
||
2540 | hidnplayr | 4181 | ;-------------------------------------- |
4182 | align 4 |
||
906 | diamond | 4183 | @@: |
2382 | hidnplayr | 4184 | cmp esi, 16 |
4185 | jnz @f |
||
4186 | mov ebp, putimage_get16bpp |
||
4187 | mov esi, putimage_init16bpp |
||
4188 | jmp sys_putimage_bpp |
||
2540 | hidnplayr | 4189 | ;-------------------------------------- |
4190 | align 4 |
||
842 | diamond | 4191 | @@: |
2382 | hidnplayr | 4192 | cmp esi, 24 |
4193 | jnz @f |
||
4194 | mov ebp, putimage_get24bpp |
||
4195 | mov esi, putimage_init24bpp |
||
4196 | jmp sys_putimage_bpp |
||
2540 | hidnplayr | 4197 | ;-------------------------------------- |
4198 | align 4 |
||
314 | diamond | 4199 | @@: |
2382 | hidnplayr | 4200 | cmp esi, 32 |
4201 | jnz @f |
||
4202 | mov ebp, putimage_get32bpp |
||
4203 | mov esi, putimage_init32bpp |
||
4204 | jmp sys_putimage_bpp |
||
2540 | hidnplayr | 4205 | ;-------------------------------------- |
4206 | align 4 |
||
314 | diamond | 4207 | @@: |
2382 | hidnplayr | 4208 | pop ebp esi ebp |
4209 | ret |
||
2540 | hidnplayr | 4210 | ;----------------------------------------------------------------------------- |
4211 | align 4 |
||
911 | diamond | 4212 | put_mono_image: |
2382 | hidnplayr | 4213 | push ebp esi ebp |
4214 | mov ebp, putimage_get1bpp |
||
4215 | mov esi, putimage_init1bpp |
||
4216 | jmp sys_putimage_bpp |
||
2540 | hidnplayr | 4217 | ;----------------------------------------------------------------------------- |
4218 | align 4 |
||
918 | diamond | 4219 | put_2bit_image: |
2382 | hidnplayr | 4220 | push ebp esi ebp |
4221 | mov ebp, putimage_get2bpp |
||
4222 | mov esi, putimage_init2bpp |
||
4223 | jmp sys_putimage_bpp |
||
2540 | hidnplayr | 4224 | ;----------------------------------------------------------------------------- |
4225 | align 4 |
||
911 | diamond | 4226 | put_4bit_image: |
2382 | hidnplayr | 4227 | push ebp esi ebp |
4228 | mov ebp, putimage_get4bpp |
||
4229 | mov esi, putimage_init4bpp |
||
4230 | jmp sys_putimage_bpp |
||
2540 | hidnplayr | 4231 | ;----------------------------------------------------------------------------- |
4232 | align 4 |
||
283 | diamond | 4233 | putimage_init24bpp: |
2382 | hidnplayr | 4234 | lea eax, [eax*3] |
283 | diamond | 4235 | putimage_init8bpp: |
3187 | hidnplayr | 4236 | putimage_init9bpp: |
2382 | hidnplayr | 4237 | ret |
2540 | hidnplayr | 4238 | ;----------------------------------------------------------------------------- |
911 | diamond | 4239 | align 16 |
283 | diamond | 4240 | putimage_get24bpp: |
2382 | hidnplayr | 4241 | movzx eax, byte [esi+2] |
4242 | shl eax, 16 |
||
4243 | mov ax, [esi] |
||
4244 | add esi, 3 |
||
4245 | ret 4 |
||
2540 | hidnplayr | 4246 | ;----------------------------------------------------------------------------- |
911 | diamond | 4247 | align 16 |
283 | diamond | 4248 | putimage_get8bpp: |
2382 | hidnplayr | 4249 | movzx eax, byte [esi] |
4250 | push edx |
||
4251 | mov edx, [esp+8] |
||
4252 | mov eax, [edx+eax*4] |
||
4253 | pop edx |
||
4254 | inc esi |
||
4255 | ret 4 |
||
2540 | hidnplayr | 4256 | ;----------------------------------------------------------------------------- |
3187 | hidnplayr | 4257 | align 16 |
4258 | putimage_get9bpp: |
||
4259 | lodsb |
||
4260 | mov ah, al |
||
4261 | shl eax, 8 |
||
4262 | mov al, ah |
||
4263 | ret 4 |
||
4264 | ;----------------------------------------------------------------------------- |
||
2540 | hidnplayr | 4265 | align 4 |
911 | diamond | 4266 | putimage_init1bpp: |
2382 | hidnplayr | 4267 | add eax, ecx |
4268 | push ecx |
||
4269 | add eax, 7 |
||
4270 | add ecx, 7 |
||
4271 | shr eax, 3 |
||
4272 | shr ecx, 3 |
||
4273 | sub eax, ecx |
||
4274 | pop ecx |
||
4275 | ret |
||
2540 | hidnplayr | 4276 | ;----------------------------------------------------------------------------- |
911 | diamond | 4277 | align 16 |
4278 | putimage_get1bpp: |
||
2382 | hidnplayr | 4279 | push edx |
4280 | mov edx, [esp+8] |
||
4281 | mov al, [edx] |
||
4282 | add al, al |
||
4283 | jnz @f |
||
4284 | lodsb |
||
4285 | adc al, al |
||
911 | diamond | 4286 | @@: |
2382 | hidnplayr | 4287 | mov [edx], al |
4288 | sbb eax, eax |
||
4289 | and eax, [edx+8] |
||
4290 | add eax, [edx+4] |
||
4291 | pop edx |
||
4292 | ret 4 |
||
2540 | hidnplayr | 4293 | ;----------------------------------------------------------------------------- |
4294 | align 4 |
||
918 | diamond | 4295 | putimage_init2bpp: |
2382 | hidnplayr | 4296 | add eax, ecx |
4297 | push ecx |
||
4298 | add ecx, 3 |
||
4299 | add eax, 3 |
||
4300 | shr ecx, 2 |
||
4301 | shr eax, 2 |
||
4302 | sub eax, ecx |
||
4303 | pop ecx |
||
4304 | ret |
||
2540 | hidnplayr | 4305 | ;----------------------------------------------------------------------------- |
918 | diamond | 4306 | align 16 |
4307 | putimage_get2bpp: |
||
2382 | hidnplayr | 4308 | push edx |
4309 | mov edx, [esp+8] |
||
4310 | mov al, [edx] |
||
4311 | mov ah, al |
||
4312 | shr al, 6 |
||
4313 | shl ah, 2 |
||
4314 | jnz .nonewbyte |
||
4315 | lodsb |
||
4316 | mov ah, al |
||
4317 | shr al, 6 |
||
4318 | shl ah, 2 |
||
4319 | add ah, 1 |
||
918 | diamond | 4320 | .nonewbyte: |
2382 | hidnplayr | 4321 | mov [edx], ah |
4322 | mov edx, [edx+4] |
||
4323 | movzx eax, al |
||
4324 | mov eax, [edx+eax*4] |
||
4325 | pop edx |
||
4326 | ret 4 |
||
2540 | hidnplayr | 4327 | ;----------------------------------------------------------------------------- |
4328 | align 4 |
||
911 | diamond | 4329 | putimage_init4bpp: |
2382 | hidnplayr | 4330 | add eax, ecx |
4331 | push ecx |
||
4332 | add ecx, 1 |
||
4333 | add eax, 1 |
||
4334 | shr ecx, 1 |
||
4335 | shr eax, 1 |
||
4336 | sub eax, ecx |
||
4337 | pop ecx |
||
4338 | ret |
||
2540 | hidnplayr | 4339 | ;----------------------------------------------------------------------------- |
911 | diamond | 4340 | align 16 |
4341 | putimage_get4bpp: |
||
2382 | hidnplayr | 4342 | push edx |
4343 | mov edx, [esp+8] |
||
4344 | add byte [edx], 80h |
||
4345 | jc @f |
||
4346 | movzx eax, byte [edx+1] |
||
4347 | mov edx, [edx+4] |
||
4348 | and eax, 0x0F |
||
4349 | mov eax, [edx+eax*4] |
||
4350 | pop edx |
||
4351 | ret 4 |
||
911 | diamond | 4352 | @@: |
2382 | hidnplayr | 4353 | movzx eax, byte [esi] |
4354 | add esi, 1 |
||
4355 | mov [edx+1], al |
||
4356 | shr eax, 4 |
||
4357 | mov edx, [edx+4] |
||
4358 | mov eax, [edx+eax*4] |
||
4359 | pop edx |
||
4360 | ret 4 |
||
2540 | hidnplayr | 4361 | ;----------------------------------------------------------------------------- |
4362 | align 4 |
||
314 | diamond | 4363 | putimage_init32bpp: |
2382 | hidnplayr | 4364 | shl eax, 2 |
4365 | ret |
||
2540 | hidnplayr | 4366 | ;----------------------------------------------------------------------------- |
911 | diamond | 4367 | align 16 |
314 | diamond | 4368 | putimage_get32bpp: |
2382 | hidnplayr | 4369 | lodsd |
4370 | ret 4 |
||
2540 | hidnplayr | 4371 | ;----------------------------------------------------------------------------- |
4372 | align 4 |
||
906 | diamond | 4373 | putimage_init15bpp: |
911 | diamond | 4374 | putimage_init16bpp: |
2382 | hidnplayr | 4375 | add eax, eax |
4376 | ret |
||
2540 | hidnplayr | 4377 | ;----------------------------------------------------------------------------- |
911 | diamond | 4378 | align 16 |
906 | diamond | 4379 | putimage_get15bpp: |
842 | diamond | 4380 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
2382 | hidnplayr | 4381 | push ecx edx |
4382 | movzx eax, word [esi] |
||
4383 | add esi, 2 |
||
4384 | mov ecx, eax |
||
4385 | mov edx, eax |
||
4386 | and eax, 0x1F |
||
4387 | and ecx, 0x1F shl 5 |
||
4388 | and edx, 0x1F shl 10 |
||
4389 | shl eax, 3 |
||
4390 | shl ecx, 6 |
||
4391 | shl edx, 9 |
||
4392 | or eax, ecx |
||
4393 | or eax, edx |
||
4394 | pop edx ecx |
||
4395 | ret 4 |
||
2540 | hidnplayr | 4396 | ;----------------------------------------------------------------------------- |
911 | diamond | 4397 | align 16 |
906 | diamond | 4398 | putimage_get16bpp: |
4399 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
2382 | hidnplayr | 4400 | push ecx edx |
4401 | movzx eax, word [esi] |
||
4402 | add esi, 2 |
||
4403 | mov ecx, eax |
||
4404 | mov edx, eax |
||
4405 | and eax, 0x1F |
||
4406 | and ecx, 0x3F shl 5 |
||
4407 | and edx, 0x1F shl 11 |
||
4408 | shl eax, 3 |
||
4409 | shl ecx, 5 |
||
4410 | shl edx, 8 |
||
4411 | or eax, ecx |
||
4412 | or eax, edx |
||
4413 | pop edx ecx |
||
4414 | ret 4 |
||
2540 | hidnplayr | 4415 | ;----------------------------------------------------------------------------- |
4416 | ;align 4 |
||
1 | ha | 4417 | ; eax x beginning |
4418 | ; ebx y beginning |
||
4419 | ; ecx x end |
||
2382 | hidnplayr | 4420 | ; edx y end |
1 | ha | 4421 | ; edi color |
2540 | hidnplayr | 4422 | ;__sys_drawbar: |
4423 | ; mov esi, [current_slot] |
||
4424 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4425 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4426 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4427 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4428 | ;-------------------------------------- |
||
4429 | ;align 4 |
||
4430 | ;.forced: |
||
4431 | ; call vesa20_drawbar |
||
4432 | ; call [draw_pointer] |
||
4433 | ; ret |
||
4434 | ;----------------------------------------------------------------------------- |
||
4435 | align 4 |
||
1 | ha | 4436 | kb_read: |
4437 | |||
2382 | hidnplayr | 4438 | push ecx edx |
1 | ha | 4439 | |
2382 | hidnplayr | 4440 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4441 | kr_loop: |
2382 | hidnplayr | 4442 | in al, 0x64 |
4443 | test al, 1 |
||
4444 | jnz kr_ready |
||
4445 | loop kr_loop |
||
4446 | mov ah, 1 |
||
4447 | jmp kr_exit |
||
1 | ha | 4448 | kr_ready: |
2382 | hidnplayr | 4449 | push ecx |
4450 | mov ecx, 32 |
||
1 | ha | 4451 | kr_delay: |
2382 | hidnplayr | 4452 | loop kr_delay |
4453 | pop ecx |
||
4454 | in al, 0x60 |
||
4455 | xor ah, ah |
||
1 | ha | 4456 | kr_exit: |
4457 | |||
2382 | hidnplayr | 4458 | pop edx ecx |
1 | ha | 4459 | |
2382 | hidnplayr | 4460 | ret |
2540 | hidnplayr | 4461 | ;----------------------------------------------------------------------------- |
4462 | align 4 |
||
1 | ha | 4463 | kb_write: |
4464 | |||
2382 | hidnplayr | 4465 | push ecx edx |
1 | ha | 4466 | |
2382 | hidnplayr | 4467 | mov dl, al |
265 | diamond | 4468 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4469 | ; kw_loop1: |
||
4470 | ; in al,0x64 |
||
4471 | ; test al,0x20 |
||
4472 | ; jz kw_ok1 |
||
4473 | ; loop kw_loop1 |
||
4474 | ; mov ah,1 |
||
4475 | ; jmp kw_exit |
||
4476 | ; kw_ok1: |
||
2382 | hidnplayr | 4477 | in al, 0x60 |
4478 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4479 | kw_loop: |
2382 | hidnplayr | 4480 | in al, 0x64 |
4481 | test al, 2 |
||
4482 | jz kw_ok |
||
4483 | loop kw_loop |
||
4484 | mov ah, 1 |
||
4485 | jmp kw_exit |
||
1 | ha | 4486 | kw_ok: |
2382 | hidnplayr | 4487 | mov al, dl |
4488 | out 0x60, al |
||
4489 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4490 | kw_loop3: |
2382 | hidnplayr | 4491 | in al, 0x64 |
4492 | test al, 2 |
||
4493 | jz kw_ok3 |
||
4494 | loop kw_loop3 |
||
4495 | mov ah, 1 |
||
4496 | jmp kw_exit |
||
1 | ha | 4497 | kw_ok3: |
2382 | hidnplayr | 4498 | mov ah, 8 |
1 | ha | 4499 | kw_loop4: |
2382 | hidnplayr | 4500 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4501 | kw_loop5: |
2382 | hidnplayr | 4502 | in al, 0x64 |
4503 | test al, 1 |
||
4504 | jnz kw_ok4 |
||
4505 | loop kw_loop5 |
||
4506 | dec ah |
||
4507 | jnz kw_loop4 |
||
1 | ha | 4508 | kw_ok4: |
2382 | hidnplayr | 4509 | xor ah, ah |
1 | ha | 4510 | kw_exit: |
4511 | |||
2382 | hidnplayr | 4512 | pop edx ecx |
1 | ha | 4513 | |
2382 | hidnplayr | 4514 | ret |
2540 | hidnplayr | 4515 | ;----------------------------------------------------------------------------- |
4516 | align 4 |
||
1 | ha | 4517 | kb_cmd: |
4518 | |||
2382 | hidnplayr | 4519 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4520 | c_wait: |
2382 | hidnplayr | 4521 | in al, 0x64 |
4522 | test al, 2 |
||
4523 | jz c_send |
||
4524 | loop c_wait |
||
4525 | jmp c_error |
||
1 | ha | 4526 | c_send: |
2382 | hidnplayr | 4527 | mov al, bl |
4528 | out 0x64, al |
||
4529 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4530 | c_accept: |
2382 | hidnplayr | 4531 | in al, 0x64 |
4532 | test al, 2 |
||
4533 | jz c_ok |
||
4534 | loop c_accept |
||
1 | ha | 4535 | c_error: |
2382 | hidnplayr | 4536 | mov ah, 1 |
4537 | jmp c_exit |
||
1 | ha | 4538 | c_ok: |
2382 | hidnplayr | 4539 | xor ah, ah |
1 | ha | 4540 | c_exit: |
2382 | hidnplayr | 4541 | ret |
1 | ha | 4542 | |
4543 | |||
4544 | setmouse: ; set mousepicture -pointer |
||
2382 | hidnplayr | 4545 | ; ps2 mouse enable |
1 | ha | 4546 | |
2540 | hidnplayr | 4547 | ; mov [MOUSE_PICTURE], dword mousepointer |
1 | ha | 4548 | |
2382 | hidnplayr | 4549 | cli |
1 | ha | 4550 | |
2382 | hidnplayr | 4551 | ret |
1 | ha | 4552 | |
1055 | Galkov | 4553 | if used _rdtsc |
1 | ha | 4554 | _rdtsc: |
2382 | hidnplayr | 4555 | bt [cpu_caps], CAPS_TSC |
4556 | jnc ret_rdtsc |
||
4557 | rdtsc |
||
4558 | ret |
||
1 | ha | 4559 | ret_rdtsc: |
2382 | hidnplayr | 4560 | mov edx, 0xffffffff |
4561 | mov eax, 0xffffffff |
||
4562 | ret |
||
1055 | Galkov | 4563 | end if |
1 | ha | 4564 | |
4565 | sys_msg_board_str: |
||
4566 | |||
2382 | hidnplayr | 4567 | pushad |
1 | ha | 4568 | @@: |
2382 | hidnplayr | 4569 | cmp [esi], byte 0 |
4570 | je @f |
||
4571 | mov eax, 1 |
||
4572 | movzx ebx, byte [esi] |
||
4573 | call sys_msg_board |
||
4574 | inc esi |
||
4575 | jmp @b |
||
1 | ha | 4576 | @@: |
2382 | hidnplayr | 4577 | popad |
4578 | ret |
||
1 | ha | 4579 | |
709 | diamond | 4580 | sys_msg_board_byte: |
4581 | ; in: al = byte to display |
||
4582 | ; out: nothing |
||
4583 | ; destroys: nothing |
||
2382 | hidnplayr | 4584 | pushad |
4585 | mov ecx, 2 |
||
4586 | shl eax, 24 |
||
4587 | jmp @f |
||
709 | diamond | 4588 | |
4589 | sys_msg_board_word: |
||
4590 | ; in: ax = word to display |
||
4591 | ; out: nothing |
||
4592 | ; destroys: nothing |
||
2382 | hidnplayr | 4593 | pushad |
4594 | mov ecx, 4 |
||
4595 | shl eax, 16 |
||
4596 | jmp @f |
||
709 | diamond | 4597 | |
4598 | sys_msg_board_dword: |
||
4599 | ; in: eax = dword to display |
||
4600 | ; out: nothing |
||
4601 | ; destroys: nothing |
||
2382 | hidnplayr | 4602 | pushad |
4603 | mov ecx, 8 |
||
709 | diamond | 4604 | @@: |
2382 | hidnplayr | 4605 | push ecx |
4606 | rol eax, 4 |
||
4607 | push eax |
||
4608 | and al, 0xF |
||
4609 | cmp al, 10 |
||
4610 | sbb al, 69h |
||
4611 | das |
||
4612 | mov bl, al |
||
4613 | xor eax, eax |
||
4614 | inc eax |
||
4615 | call sys_msg_board |
||
4616 | pop eax |
||
4617 | pop ecx |
||
4618 | loop @b |
||
3545 | hidnplayr | 4619 | popad |
4620 | ret |
||
4621 | |||
4622 | msg_board_data_size = 65536 ; Must be power of two |
||
4623 | |||
4624 | uglobal |
||
4625 | msg_board_data rb msg_board_data_size |
||
4626 | msg_board_count dd 0x0 |
||
4627 | endg |
||
4628 | |||
1 | ha | 4629 | sys_msg_board: |
4630 | |||
4631 | ; eax=1 : write : bl byte to write |
||
4632 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4633 | |||
2382 | hidnplayr | 4634 | mov ecx, [msg_board_count] |
4635 | cmp eax, 1 |
||
4636 | jne .smbl1 |
||
1 | ha | 4637 | |
1043 | hidnplayr | 4638 | if defined debug_com_base |
1 | ha | 4639 | |
2382 | hidnplayr | 4640 | push dx ax |
1043 | hidnplayr | 4641 | |
2382 | hidnplayr | 4642 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4643 | mov dx, debug_com_base+5 |
||
4644 | in al, dx |
||
4645 | test al, 1 shl 5 |
||
4646 | jz @r |
||
1043 | hidnplayr | 4647 | |
2382 | hidnplayr | 4648 | mov dx, debug_com_base ; Output the byte |
4649 | mov al, bl |
||
4650 | out dx, al |
||
1043 | hidnplayr | 4651 | |
2382 | hidnplayr | 4652 | pop ax dx |
1043 | hidnplayr | 4653 | |
4654 | end if |
||
3545 | hidnplayr | 4655 | |
4656 | mov [msg_board_data+ecx], bl |
||
4657 | inc ecx |
||
4658 | and ecx, msg_board_data_size - 1 |
||
4659 | mov [msg_board_count], ecx |
||
4660 | mov [check_idle_semaphore], 5 |
||
4661 | ret |
||
671 | Ghost | 4662 | .smbl1: |
2382 | hidnplayr | 4663 | cmp eax, 2 |
4664 | jne .smbl2 |
||
4665 | test ecx, ecx |
||
4666 | jz .smbl21 |
||
4667 | mov eax, msg_board_data+1 |
||
4668 | mov ebx, msg_board_data |
||
4669 | movzx edx, byte [ebx] |
||
4670 | call memmove |
||
4671 | dec [msg_board_count] |
||
4672 | mov [esp + 36], edx ;eax |
||
4673 | mov [esp + 24], dword 1 |
||
4674 | ret |
||
671 | Ghost | 4675 | .smbl21: |
2382 | hidnplayr | 4676 | mov [esp+36], ecx |
4677 | mov [esp+24], ecx |
||
671 | Ghost | 4678 | .smbl2: |
2382 | hidnplayr | 4679 | ret |
1 | ha | 4680 | |
2382 | hidnplayr | 4681 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4682 | ;; 66 sys function. ;; |
||
4683 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4684 | ;; out eax ;; |
||
4685 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4686 | iglobal |
||
4687 | align 4 |
||
4688 | f66call: |
||
4689 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4690 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4691 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
3187 | hidnplayr | 4692 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4693 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4694 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4695 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2382 | hidnplayr | 4696 | endg |
3187 | hidnplayr | 4697 | ;----------------------------------------------------------------------------- |
4698 | align 4 |
||
2382 | hidnplayr | 4699 | sys_process_def: |
4700 | dec ebx |
||
3187 | hidnplayr | 4701 | cmp ebx, 7 |
4702 | jae .not_support ;if >=8 then or eax,-1 |
||
1 | ha | 4703 | |
2382 | hidnplayr | 4704 | mov edi, [CURRENT_TASK] |
4705 | jmp dword [f66call+ebx*4] |
||
1 | ha | 4706 | |
2382 | hidnplayr | 4707 | .not_support: |
4708 | or eax, -1 |
||
4709 | ret |
||
3187 | hidnplayr | 4710 | ;----------------------------------------------------------------------------- |
4711 | align 4 |
||
2382 | hidnplayr | 4712 | .1: |
4713 | shl edi, 8 |
||
4714 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
1 | ha | 4715 | |
2382 | hidnplayr | 4716 | ret |
3187 | hidnplayr | 4717 | ;----------------------------------------------------------------------------- |
4718 | align 4 |
||
2382 | hidnplayr | 4719 | .2: ; 2 = get keyboard mode |
4720 | shl edi, 8 |
||
4721 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4722 | mov [esp+32], eax |
||
4723 | ret |
||
3187 | hidnplayr | 4724 | ;----------------------------------------------------------------------------- |
4725 | align 4 |
||
2382 | hidnplayr | 4726 | .3: ;3 = get keyboard ctrl, alt, shift |
4727 | mov eax, [kb_state] |
||
4728 | mov [esp+32], eax |
||
4729 | ret |
||
3187 | hidnplayr | 4730 | ;----------------------------------------------------------------------------- |
4731 | align 4 |
||
2382 | hidnplayr | 4732 | .4: |
4733 | mov eax, hotkey_list |
||
92 | diamond | 4734 | @@: |
2382 | hidnplayr | 4735 | cmp dword [eax+8], 0 |
4736 | jz .found_free |
||
4737 | add eax, 16 |
||
4738 | cmp eax, hotkey_list+16*256 |
||
4739 | jb @b |
||
4740 | mov dword [esp+32], 1 |
||
4741 | ret |
||
92 | diamond | 4742 | .found_free: |
2382 | hidnplayr | 4743 | mov [eax+8], edi |
4744 | mov [eax+4], edx |
||
4745 | movzx ecx, cl |
||
4746 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4747 | mov edx, [ecx] |
||
3545 | hidnplayr | 4748 | mov [eax], edx |
4749 | mov [ecx], eax |
||
4750 | mov [eax+12], ecx |
||
4751 | test edx, edx |
||
4752 | jz @f |
||
4753 | mov [edx+12], eax |
||
4754 | @@: |
||
4755 | and dword [esp+32], 0 |
||
2382 | hidnplayr | 4756 | ret |
3187 | hidnplayr | 4757 | ;----------------------------------------------------------------------------- |
4758 | align 4 |
||
2382 | hidnplayr | 4759 | .5: |
4760 | movzx ebx, cl |
||
4761 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4762 | mov eax, [ebx] |
||
92 | diamond | 4763 | .scan: |
2382 | hidnplayr | 4764 | test eax, eax |
4765 | jz .notfound |
||
4766 | cmp [eax+8], edi |
||
4767 | jnz .next |
||
4768 | cmp [eax+4], edx |
||
4769 | jz .found |
||
92 | diamond | 4770 | .next: |
2382 | hidnplayr | 4771 | mov eax, [eax] |
4772 | jmp .scan |
||
92 | diamond | 4773 | .notfound: |
2382 | hidnplayr | 4774 | mov dword [esp+32], 1 |
4775 | ret |
||
92 | diamond | 4776 | .found: |
2382 | hidnplayr | 4777 | mov ecx, [eax] |
4778 | jecxz @f |
||
4779 | mov edx, [eax+12] |
||
4780 | mov [ecx+12], edx |
||
92 | diamond | 4781 | @@: |
2382 | hidnplayr | 4782 | mov ecx, [eax+12] |
4783 | mov edx, [eax] |
||
4784 | mov [ecx], edx |
||
4785 | xor edx, edx |
||
4786 | mov [eax+4], edx |
||
4787 | mov [eax+8], edx |
||
4788 | mov [eax+12], edx |
||
4789 | mov [eax], edx |
||
4790 | mov [esp+32], edx |
||
4791 | ret |
||
3187 | hidnplayr | 4792 | ;----------------------------------------------------------------------------- |
4793 | align 4 |
||
4794 | .6: |
||
4795 | pushfd |
||
4796 | cli |
||
4797 | mov eax, [PID_lock_input] |
||
4798 | test eax, eax |
||
4799 | jnz @f |
||
4800 | ; get current PID |
||
4801 | mov eax, [CURRENT_TASK] |
||
4802 | shl eax, 5 |
||
4803 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
4804 | ; set current PID for lock input |
||
4805 | mov [PID_lock_input], eax |
||
4806 | @@: |
||
4807 | popfd |
||
4808 | ret |
||
4809 | ;----------------------------------------------------------------------------- |
||
4810 | align 4 |
||
4811 | .7: |
||
4812 | mov eax, [PID_lock_input] |
||
4813 | test eax, eax |
||
4814 | jz @f |
||
4815 | ; get current PID |
||
4816 | mov ebx, [CURRENT_TASK] |
||
4817 | shl ebx, 5 |
||
4818 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
4819 | ; compare current lock input with current PID |
||
4820 | cmp ebx, eax |
||
4821 | jne @f |
||
92 | diamond | 4822 | |
3187 | hidnplayr | 4823 | xor eax, eax |
4824 | mov [PID_lock_input], eax |
||
4825 | @@: |
||
4826 | ret |
||
4827 | ;----------------------------------------------------------------------------- |
||
4828 | uglobal |
||
4829 | PID_lock_input dd 0x0 |
||
4830 | endg |
||
2382 | hidnplayr | 4831 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4832 | ;; 61 sys function. ;; |
||
4833 | ;; in eax=61,ebx in [1..3] ;; |
||
4834 | ;; out eax ;; |
||
4835 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4836 | iglobal |
||
1 | ha | 4837 | align 4 |
2382 | hidnplayr | 4838 | f61call: |
4839 | dd sys_gs.1 ; resolution |
||
4840 | dd sys_gs.2 ; bits per pixel |
||
4841 | dd sys_gs.3 ; bytes per scanline |
||
4842 | endg |
||
1 | ha | 4843 | |
4844 | |||
2382 | hidnplayr | 4845 | align 4 |
1 | ha | 4846 | |
2382 | hidnplayr | 4847 | sys_gs: ; direct screen access |
4848 | dec ebx |
||
4849 | cmp ebx, 2 |
||
4850 | ja .not_support |
||
4851 | jmp dword [f61call+ebx*4] |
||
4852 | .not_support: |
||
4853 | or [esp+32], dword -1 |
||
4854 | ret |
||
1 | ha | 4855 | |
4856 | |||
2382 | hidnplayr | 4857 | .1: ; resolution |
4858 | mov eax, [Screen_Max_X] |
||
4859 | shl eax, 16 |
||
4860 | mov ax, [Screen_Max_Y] |
||
4861 | add eax, 0x00010001 |
||
4862 | mov [esp+32], eax |
||
4863 | ret |
||
4864 | .2: ; bits per pixel |
||
4865 | movzx eax, byte [ScreenBPP] |
||
4866 | mov [esp+32], eax |
||
4867 | ret |
||
4868 | .3: ; bytes per scanline |
||
4869 | mov eax, [BytesPerScanLine] |
||
4870 | mov [esp+32], eax |
||
4871 | ret |
||
1 | ha | 4872 | |
4873 | align 4 ; system functions |
||
4874 | |||
2382 | hidnplayr | 4875 | syscall_setpixel: ; SetPixel |
1 | ha | 4876 | |
2382 | hidnplayr | 4877 | mov eax, ebx |
4878 | mov ebx, ecx |
||
4879 | mov ecx, edx |
||
4880 | mov edx, [TASK_BASE] |
||
4881 | add eax, [edx-twdw+WDATA.box.left] |
||
4882 | add ebx, [edx-twdw+WDATA.box.top] |
||
4883 | mov edi, [current_slot] |
||
4884 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4885 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4886 | xor edi, edi ; no force |
||
2540 | hidnplayr | 4887 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
4888 | ; jmp [putpixel] |
||
4889 | jmp __sys_putpixel |
||
1 | ha | 4890 | |
4891 | align 4 |
||
4892 | |||
2382 | hidnplayr | 4893 | syscall_writetext: ; WriteText |
1 | ha | 4894 | |
2382 | hidnplayr | 4895 | mov eax, [TASK_BASE] |
4896 | mov ebp, [eax-twdw+WDATA.box.left] |
||
4897 | push esi |
||
4898 | mov esi, [current_slot] |
||
4899 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4900 | shl ebp, 16 |
||
4901 | add ebp, [eax-twdw+WDATA.box.top] |
||
4902 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
4903 | pop esi |
||
4904 | add ebx, ebp |
||
4905 | mov eax, edi |
||
2540 | hidnplayr | 4906 | test ecx, 0x08000000 ; redirect the output to the user area |
4907 | jnz dtext |
||
2382 | hidnplayr | 4908 | xor edi, edi |
4909 | jmp dtext |
||
1 | ha | 4910 | |
4911 | align 4 |
||
4912 | |||
2382 | hidnplayr | 4913 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4914 | |
2382 | hidnplayr | 4915 | mov eax, ebx |
4916 | mov ebx, ecx |
||
4917 | mov ecx, edx |
||
4918 | mov edx, esi |
||
4919 | mov esi, 12 |
||
4920 | call fileread |
||
4921 | mov [esp+32], eax |
||
4922 | ret |
||
1 | ha | 4923 | |
4924 | align 4 |
||
4925 | |||
2382 | hidnplayr | 4926 | syscall_drawrect: ; DrawRect |
1 | ha | 4927 | |
2382 | hidnplayr | 4928 | mov edi, edx ; color + gradient |
4929 | and edi, 0x80FFFFFF |
||
4930 | test bx, bx ; x.size |
||
4931 | je .drectr |
||
4932 | test cx, cx ; y.size |
||
4933 | je .drectr |
||
1 | ha | 4934 | |
2382 | hidnplayr | 4935 | mov eax, ebx ; bad idea |
4936 | mov ebx, ecx |
||
1 | ha | 4937 | |
2382 | hidnplayr | 4938 | movzx ecx, ax ; ecx - x.size |
4939 | shr eax, 16 ; eax - x.coord |
||
4940 | movzx edx, bx ; edx - y.size |
||
4941 | shr ebx, 16 ; ebx - y.coord |
||
4942 | mov esi, [current_slot] |
||
1 | ha | 4943 | |
2382 | hidnplayr | 4944 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4945 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4946 | add ecx, eax |
||
4947 | add edx, ebx |
||
2540 | hidnplayr | 4948 | ; jmp [drawbar] |
4949 | jmp vesa20_drawbar |
||
671 | Ghost | 4950 | .drectr: |
2382 | hidnplayr | 4951 | ret |
1 | ha | 4952 | |
4953 | align 4 |
||
2382 | hidnplayr | 4954 | syscall_getscreensize: ; GetScreenSize |
4955 | mov ax, [Screen_Max_X] |
||
4956 | shl eax, 16 |
||
4957 | mov ax, [Screen_Max_Y] |
||
4958 | mov [esp + 32], eax |
||
4959 | ret |
||
1 | ha | 4960 | |
671 | Ghost | 4961 | align 4 |
4962 | |||
2382 | hidnplayr | 4963 | syscall_cdaudio: ; CD |
1 | ha | 4964 | |
2382 | hidnplayr | 4965 | cmp ebx, 4 |
4966 | jb .audio |
||
4967 | jz .eject |
||
4968 | cmp ebx, 5 |
||
4969 | jnz .ret |
||
588 | diamond | 4970 | .load: |
2382 | hidnplayr | 4971 | call .reserve |
4972 | call LoadMedium |
||
4973 | ;call .free |
||
4974 | jmp .free |
||
1290 | Lrz | 4975 | ; ret |
588 | diamond | 4976 | .eject: |
2382 | hidnplayr | 4977 | call .reserve |
4978 | call clear_CD_cache |
||
4979 | call allow_medium_removal |
||
4980 | call EjectMedium |
||
1290 | Lrz | 4981 | ; call .free |
2382 | hidnplayr | 4982 | jmp .free |
1290 | Lrz | 4983 | ; ret |
588 | diamond | 4984 | .audio: |
2382 | hidnplayr | 4985 | call sys_cd_audio |
4986 | mov [esp+36-4], eax |
||
588 | diamond | 4987 | .ret: |
2382 | hidnplayr | 4988 | ret |
1 | ha | 4989 | |
588 | diamond | 4990 | .reserve: |
2382 | hidnplayr | 4991 | call reserve_cd |
4992 | mov eax, ecx |
||
4993 | shr eax, 1 |
||
4994 | and eax, 1 |
||
4995 | inc eax |
||
4996 | mov [ChannelNumber], ax |
||
4997 | mov eax, ecx |
||
4998 | and eax, 1 |
||
4999 | mov [DiskNumber], al |
||
5000 | call reserve_cd_channel |
||
5001 | and ebx, 3 |
||
5002 | inc ebx |
||
5003 | mov [cdpos], ebx |
||
5004 | add ebx, ebx |
||
5005 | mov cl, 8 |
||
5006 | sub cl, bl |
||
5007 | mov al, [DRIVE_DATA+1] |
||
5008 | shr al, cl |
||
5009 | test al, 2 |
||
5010 | jz .free;.err |
||
5011 | ret |
||
588 | diamond | 5012 | .free: |
2382 | hidnplayr | 5013 | call free_cd_channel |
5014 | and [cd_status], 0 |
||
5015 | ret |
||
590 | diamond | 5016 | .err: |
2382 | hidnplayr | 5017 | call .free |
1290 | Lrz | 5018 | ; pop eax |
2382 | hidnplayr | 5019 | ret |
2540 | hidnplayr | 5020 | ;----------------------------------------------------------------------------- |
1 | ha | 5021 | align 4 |
2540 | hidnplayr | 5022 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5023 | cmp ebx, [Screen_Max_X] |
||
5024 | jbe @f |
||
5025 | cmp ecx, [Screen_Max_Y] |
||
5026 | jbe @f |
||
5027 | xor eax, eax |
||
5028 | jmp .store |
||
5029 | ;-------------------------------------- |
||
5030 | align 4 |
||
5031 | @@: |
||
5032 | mov eax, [d_width_calc_area + ecx*4] |
||
5033 | add eax, [_WinMapAddress] |
||
5034 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5035 | ;-------------------------------------- |
||
5036 | align 4 |
||
5037 | .store: |
||
5038 | mov [esp + 32], eax |
||
5039 | ret |
||
5040 | ;----------------------------------------------------------------------------- |
||
5041 | align 4 |
||
2382 | hidnplayr | 5042 | syscall_getpixel: ; GetPixel |
5043 | mov ecx, [Screen_Max_X] |
||
5044 | inc ecx |
||
5045 | xor edx, edx |
||
5046 | mov eax, ebx |
||
5047 | div ecx |
||
5048 | mov ebx, edx |
||
5049 | xchg eax, ebx |
||
2540 | hidnplayr | 5050 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2382 | hidnplayr | 5051 | call dword [GETPIXEL]; eax - x, ebx - y |
5052 | mov [esp + 32], ecx |
||
5053 | ret |
||
2540 | hidnplayr | 5054 | ;----------------------------------------------------------------------------- |
921 | mario79 | 5055 | align 4 |
5056 | syscall_getarea: |
||
5057 | ;eax = 36 |
||
1055 | Galkov | 5058 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5059 | ;ecx = [size x]*65536 + [size y] |
||
5060 | ;edx = [start x]*65536 + [start y] |
||
2382 | hidnplayr | 5061 | pushad |
5062 | mov edi, ebx |
||
5063 | mov eax, edx |
||
5064 | shr eax, 16 |
||
5065 | mov ebx, edx |
||
5066 | and ebx, 0xffff |
||
5067 | dec eax |
||
5068 | dec ebx |
||
921 | mario79 | 5069 | ; eax - x, ebx - y |
2382 | hidnplayr | 5070 | mov edx, ecx |
5071 | |||
5072 | shr ecx, 16 |
||
5073 | and edx, 0xffff |
||
5074 | mov esi, ecx |
||
921 | mario79 | 5075 | ; ecx - size x, edx - size y |
927 | mario79 | 5076 | |
2382 | hidnplayr | 5077 | mov ebp, edx |
5078 | dec ebp |
||
5079 | lea ebp, [ebp*3] |
||
5080 | |||
5081 | imul ebp, esi |
||
5082 | |||
5083 | mov esi, ecx |
||
5084 | dec esi |
||
5085 | lea esi, [esi*3] |
||
5086 | |||
5087 | add ebp, esi |
||
5088 | add ebp, edi |
||
5089 | |||
5090 | add ebx, edx |
||
2540 | hidnplayr | 5091 | ;-------------------------------------- |
5092 | align 4 |
||
921 | mario79 | 5093 | .start_y: |
2382 | hidnplayr | 5094 | push ecx edx |
2540 | hidnplayr | 5095 | ;-------------------------------------- |
5096 | align 4 |
||
921 | mario79 | 5097 | .start_x: |
2382 | hidnplayr | 5098 | push eax ebx ecx |
5099 | add eax, ecx |
||
927 | mario79 | 5100 | |
2540 | hidnplayr | 5101 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2382 | hidnplayr | 5102 | call dword [GETPIXEL]; eax - x, ebx - y |
921 | mario79 | 5103 | |
2382 | hidnplayr | 5104 | mov [ebp], cx |
5105 | shr ecx, 16 |
||
5106 | mov [ebp+2], cl |
||
5107 | |||
5108 | pop ecx ebx eax |
||
5109 | sub ebp, 3 |
||
5110 | dec ecx |
||
5111 | jnz .start_x |
||
5112 | pop edx ecx |
||
5113 | dec ebx |
||
5114 | dec edx |
||
5115 | jnz .start_y |
||
2540 | hidnplayr | 5116 | popad |
5117 | ret |
||
5118 | ;----------------------------------------------------------------------------- |
||
5119 | align 4 |
||
5120 | syscall_putarea_backgr: |
||
5121 | ;eax = 25 |
||
5122 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5123 | ;ecx = [size x]*65536 + [size y] |
||
5124 | ;edx = [start x]*65536 + [start y] |
||
5125 | pushad |
||
5126 | mov edi, ebx |
||
5127 | mov eax, edx |
||
5128 | shr eax, 16 |
||
5129 | mov ebx, edx |
||
5130 | and ebx, 0xffff |
||
5131 | dec eax |
||
5132 | dec ebx |
||
5133 | ; eax - x, ebx - y |
||
5134 | mov edx, ecx |
||
5135 | shr ecx, 16 |
||
5136 | and edx, 0xffff |
||
5137 | mov esi, ecx |
||
5138 | ; ecx - size x, edx - size y |
||
5139 | mov ebp, edx |
||
5140 | dec ebp |
||
5141 | shl ebp, 2 |
||
5142 | |||
5143 | imul ebp, esi |
||
5144 | |||
5145 | mov esi, ecx |
||
5146 | dec esi |
||
5147 | shl esi, 2 |
||
5148 | |||
5149 | add ebp, esi |
||
5150 | add ebp, edi |
||
5151 | |||
5152 | add ebx, edx |
||
5153 | ;-------------------------------------- |
||
5154 | align 4 |
||
5155 | .start_y: |
||
5156 | push ecx edx |
||
5157 | ;-------------------------------------- |
||
5158 | align 4 |
||
5159 | .start_x: |
||
5160 | push eax ecx |
||
5161 | add eax, ecx |
||
5162 | |||
5163 | mov ecx, [ebp] |
||
5164 | rol ecx, 8 |
||
5165 | test cl, cl ; transparensy = 0 |
||
5166 | jz .no_put |
||
5167 | |||
5168 | xor cl, cl |
||
5169 | ror ecx, 8 |
||
5170 | |||
5171 | pushad |
||
5172 | mov edx, [d_width_calc_area + ebx*4] |
||
5173 | add edx, [_WinMapAddress] |
||
5174 | movzx edx, byte [eax+edx] |
||
5175 | cmp dl, byte 1 |
||
2382 | hidnplayr | 5176 | jne @f |
2540 | hidnplayr | 5177 | |
5178 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5179 | ;-------------------------------------- |
||
5180 | align 4 |
||
927 | mario79 | 5181 | @@: |
2382 | hidnplayr | 5182 | popad |
2540 | hidnplayr | 5183 | ;-------------------------------------- |
5184 | align 4 |
||
5185 | .no_put: |
||
5186 | pop ecx eax |
||
3187 | hidnplayr | 5187 | |
2540 | hidnplayr | 5188 | sub ebp, 4 |
5189 | dec ecx |
||
5190 | jnz .start_x |
||
5191 | |||
5192 | pop edx ecx |
||
5193 | dec ebx |
||
5194 | dec edx |
||
5195 | jnz .start_y |
||
5196 | |||
5197 | popad |
||
2382 | hidnplayr | 5198 | ret |
2540 | hidnplayr | 5199 | ;----------------------------------------------------------------------------- |
1 | ha | 5200 | align 4 |
2382 | hidnplayr | 5201 | syscall_drawline: ; DrawLine |
1 | ha | 5202 | |
2382 | hidnplayr | 5203 | mov edi, [TASK_BASE] |
5204 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5205 | mov ebp, eax |
||
5206 | mov esi, [current_slot] |
||
5207 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5208 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5209 | add ebp, ebx |
||
5210 | shl eax, 16 |
||
5211 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5212 | add eax, ebp |
||
5213 | mov ebp, ebx |
||
5214 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5215 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5216 | add ebp, ecx |
||
5217 | shl ebx, 16 |
||
5218 | xor edi, edi |
||
5219 | add ebx, ebp |
||
5220 | mov ecx, edx |
||
2540 | hidnplayr | 5221 | ; jmp [draw_line] |
5222 | jmp __sys_draw_line |
||
1 | ha | 5223 | |
5224 | |||
5225 | align 4 |
||
2382 | hidnplayr | 5226 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5227 | |
2382 | hidnplayr | 5228 | call r_f_port_area |
5229 | mov [esp+32], eax |
||
5230 | ret |
||
1 | ha | 5231 | |
5232 | align 4 |
||
2382 | hidnplayr | 5233 | syscall_threads: ; CreateThreads |
1369 | Lrz | 5234 | ; eax=1 create thread |
5235 | ; |
||
5236 | ; ebx=thread start |
||
5237 | ; ecx=thread stack value |
||
5238 | ; |
||
5239 | ; on return : eax = pid |
||
1 | ha | 5240 | |
2382 | hidnplayr | 5241 | call new_sys_threads |
1369 | Lrz | 5242 | |
2382 | hidnplayr | 5243 | mov [esp+32], eax |
5244 | ret |
||
1 | ha | 5245 | |
375 | Ghost | 5246 | paleholder: |
2382 | hidnplayr | 5247 | ret |
2540 | hidnplayr | 5248 | ;------------------------------------------------------------------------------ |
757 | serge | 5249 | align 4 |
2540 | hidnplayr | 5250 | calculate_fast_getting_offset_for_WinMapAddress: |
5251 | ; calculate data area for fast getting offset to _WinMapAddress |
||
5252 | xor eax, eax |
||
5253 | mov ecx, [_display.height] |
||
5254 | inc ecx |
||
5255 | mov edi, d_width_calc_area |
||
5256 | cld |
||
5257 | @@: |
||
5258 | stosd |
||
5259 | add eax, [_display.width] |
||
5260 | dec ecx |
||
5261 | jnz @r |
||
5262 | ret |
||
5263 | ;------------------------------------------------------------------------------ |
||
5264 | align 4 |
||
5265 | calculate_fast_getting_offset_for_LFB: |
||
5266 | ; calculate data area for fast getting offset to LFB |
||
5267 | xor eax, eax |
||
5268 | mov ecx, [_display.height] |
||
5269 | inc ecx |
||
5270 | mov edi, BPSLine_calc_area |
||
5271 | cld |
||
5272 | @@: |
||
5273 | stosd |
||
5274 | add eax, [BytesPerScanLine] |
||
5275 | dec ecx |
||
5276 | jnz @r |
||
5277 | ret |
||
5278 | ;------------------------------------------------------------------------------ |
||
5279 | align 4 |
||
757 | serge | 5280 | set_screen: |
3187 | hidnplayr | 5281 | ; in: |
5282 | ; eax - new Screen_Max_X |
||
5283 | ; ecx - new BytesPerScanLine |
||
5284 | ; edx - new Screen_Max_Y |
||
2382 | hidnplayr | 5285 | cmp eax, [Screen_Max_X] |
5286 | jne .set |
||
709 | diamond | 5287 | |
2382 | hidnplayr | 5288 | cmp edx, [Screen_Max_Y] |
5289 | jne .set |
||
5290 | ret |
||
757 | serge | 5291 | .set: |
2382 | hidnplayr | 5292 | pushfd |
5293 | cli |
||
757 | serge | 5294 | |
2382 | hidnplayr | 5295 | mov [Screen_Max_X], eax |
5296 | mov [Screen_Max_Y], edx |
||
5297 | mov [BytesPerScanLine], ecx |
||
757 | serge | 5298 | |
2382 | hidnplayr | 5299 | mov [screen_workarea.right], eax |
5300 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 5301 | |
2382 | hidnplayr | 5302 | push ebx |
5303 | push esi |
||
5304 | push edi |
||
1300 | serge | 5305 | |
2382 | hidnplayr | 5306 | pushad |
1300 | serge | 5307 | |
3187 | hidnplayr | 5308 | cmp [do_not_touch_winmap], 1 |
5309 | je @f |
||
5310 | |||
2382 | hidnplayr | 5311 | stdcall kernel_free, [_WinMapAddress] |
1300 | serge | 5312 | |
2382 | hidnplayr | 5313 | mov eax, [_display.width] |
5314 | mul [_display.height] |
||
5315 | mov [_WinMapSize], eax |
||
1300 | serge | 5316 | |
2382 | hidnplayr | 5317 | stdcall kernel_alloc, eax |
5318 | mov [_WinMapAddress], eax |
||
5319 | test eax, eax |
||
5320 | jz .epic_fail |
||
3187 | hidnplayr | 5321 | ; store for f.18.24 |
5322 | mov eax, [_display.width] |
||
5323 | mov [display_width_standard], eax |
||
1300 | serge | 5324 | |
3187 | hidnplayr | 5325 | mov eax, [_display.height] |
5326 | mov [display_height_standard], eax |
||
5327 | @@: |
||
2540 | hidnplayr | 5328 | call calculate_fast_getting_offset_for_WinMapAddress |
3187 | hidnplayr | 5329 | ; for Qemu or non standart video cards |
5330 | ; Unfortunately [BytesPerScanLine] does not always |
||
5331 | ; equal to [_display.width] * [ScreenBPP] / 8 |
||
5332 | call calculate_fast_getting_offset_for_LFB |
||
2382 | hidnplayr | 5333 | popad |
1300 | serge | 5334 | |
2382 | hidnplayr | 5335 | call repos_windows |
5336 | xor eax, eax |
||
5337 | xor ebx, ebx |
||
5338 | mov ecx, [Screen_Max_X] |
||
5339 | mov edx, [Screen_Max_Y] |
||
5340 | call calculatescreen |
||
5341 | pop edi |
||
5342 | pop esi |
||
5343 | pop ebx |
||
757 | serge | 5344 | |
2382 | hidnplayr | 5345 | popfd |
5346 | ret |
||
757 | serge | 5347 | |
1300 | serge | 5348 | .epic_fail: |
2382 | hidnplayr | 5349 | hlt ; Houston, we've had a problem |
1300 | serge | 5350 | |
76 | mario79 | 5351 | ; --------------- APM --------------------- |
1330 | Lrz | 5352 | uglobal |
2382 | hidnplayr | 5353 | apm_entry dp 0 |
5354 | apm_vf dd 0 |
||
1330 | Lrz | 5355 | endg |
5356 | |||
1 | ha | 5357 | align 4 |
76 | mario79 | 5358 | sys_apm: |
2382 | hidnplayr | 5359 | xor eax, eax |
5360 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5361 | jne @f |
||
5362 | inc eax |
||
5363 | or dword [esp + 44], eax ; error |
||
5364 | add eax, 7 |
||
5365 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5366 | ret |
||
164 | serge | 5367 | |
465 | serge | 5368 | @@: |
1514 | hidnplayr | 5369 | ; xchg eax, ecx |
5370 | ; xchg ebx, ecx |
||
164 | serge | 5371 | |
2382 | hidnplayr | 5372 | cmp dx, 3 |
5373 | ja @f |
||
5374 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5375 | mov eax, [apm_vf] |
||
5376 | mov [esp + 32], eax |
||
5377 | shr eax, 16 |
||
5378 | mov [esp + 28], eax |
||
5379 | ret |
||
78 | diamond | 5380 | |
465 | serge | 5381 | @@: |
5382 | |||
2382 | hidnplayr | 5383 | mov esi, [master_tab+(OS_BASE shr 20)] |
5384 | xchg [master_tab], esi |
||
5385 | push esi |
||
5386 | mov edi, cr3 |
||
5387 | mov cr3, edi ;flush TLB |
||
465 | serge | 5388 | |
2382 | hidnplayr | 5389 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 5390 | |
2382 | hidnplayr | 5391 | xchg eax, [esp] |
5392 | mov [master_tab], eax |
||
5393 | mov eax, cr3 |
||
5394 | mov cr3, eax |
||
5395 | pop eax |
||
465 | serge | 5396 | |
2382 | hidnplayr | 5397 | mov [esp + 4 ], edi |
5398 | mov [esp + 8], esi |
||
5399 | mov [esp + 20], ebx |
||
5400 | mov [esp + 24], edx |
||
5401 | mov [esp + 28], ecx |
||
5402 | mov [esp + 32], eax |
||
5403 | setc al |
||
5404 | and [esp + 44], byte 0xfe |
||
5405 | or [esp + 44], al |
||
5406 | ret |
||
76 | mario79 | 5407 | ; ----------------------------------------- |
1 | ha | 5408 | |
76 | mario79 | 5409 | align 4 |
5410 | |||
2382 | hidnplayr | 5411 | undefined_syscall: ; Undefined system call |
5412 | mov [esp + 32], dword -1 |
||
5413 | ret |
||
1 | ha | 5414 | |
465 | serge | 5415 | align 4 |
2382 | hidnplayr | 5416 | system_shutdown: ; shut down the system |
1 | ha | 5417 | |
2382 | hidnplayr | 5418 | cmp byte [BOOT_VAR+0x9030], 1 |
5419 | jne @F |
||
5420 | ret |
||
465 | serge | 5421 | @@: |
2382 | hidnplayr | 5422 | call stop_all_services |
5423 | push 3 ; stop playing cd |
||
5424 | pop eax |
||
5425 | call sys_cd_audio |
||
1 | ha | 5426 | |
465 | serge | 5427 | yes_shutdown_param: |
2382 | hidnplayr | 5428 | cli |
1 | ha | 5429 | |
2382 | hidnplayr | 5430 | if ~ defined extended_primary_loader |
5431 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
||
5432 | push 12 |
||
5433 | pop esi |
||
5434 | xor ebx, ebx |
||
5435 | or ecx, -1 |
||
5436 | mov edx, OS_BASE+0x70000 |
||
5437 | call fileread |
||
1 | ha | 5438 | |
2382 | hidnplayr | 5439 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5440 | mov edi, OS_BASE+0x40000 |
||
5441 | mov ecx, 1000 |
||
5442 | rep movsb |
||
5443 | end if |
||
1 | ha | 5444 | |
2382 | hidnplayr | 5445 | mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5446 | mov edi, OS_BASE |
||
5447 | mov ecx, 0x10000/4 |
||
5448 | cld |
||
5449 | rep movsd |
||
1 | ha | 5450 | |
2382 | hidnplayr | 5451 | call restorefatchain |
1 | ha | 5452 | |
2382 | hidnplayr | 5453 | call IRQ_mask_all |
1 | ha | 5454 | |
1085 | diamond | 5455 | if 0 |
2382 | hidnplayr | 5456 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5457 | mov word [OS_BASE+0x467+2], 0x1000 |
||
1 | ha | 5458 | |
2382 | hidnplayr | 5459 | mov al, 0x0F |
5460 | out 0x70, al |
||
5461 | mov al, 0x05 |
||
5462 | out 0x71, al |
||
1 | ha | 5463 | |
2382 | hidnplayr | 5464 | mov al, 0xFE |
5465 | out 0x64, al |
||
709 | diamond | 5466 | |
2382 | hidnplayr | 5467 | hlt |
5468 | jmp $-1 |
||
1 | ha | 5469 | |
709 | diamond | 5470 | else |
2382 | hidnplayr | 5471 | cmp byte [OS_BASE + 0x9030], 2 |
5472 | jnz no_acpi_power_off |
||
1 | ha | 5473 | |
709 | diamond | 5474 | ; scan for RSDP |
5475 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
2382 | hidnplayr | 5476 | movzx eax, word [OS_BASE + 0x40E] |
5477 | shl eax, 4 |
||
5478 | jz @f |
||
5479 | mov ecx, 1024/16 |
||
5480 | call scan_rsdp |
||
5481 | jnc .rsdp_found |
||
709 | diamond | 5482 | @@: |
5483 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
2382 | hidnplayr | 5484 | mov eax, 0xE0000 |
5485 | mov ecx, 0x2000 |
||
5486 | call scan_rsdp |
||
5487 | jc no_acpi_power_off |
||
709 | diamond | 5488 | .rsdp_found: |
2382 | hidnplayr | 5489 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5490 | mov ebp, [ipc_tmp] |
||
5491 | stdcall map_page, ebp, esi, PG_MAP |
||
5492 | lea eax, [esi+1000h] |
||
5493 | lea edx, [ebp+1000h] |
||
5494 | stdcall map_page, edx, eax, PG_MAP |
||
5495 | and esi, 0xFFF |
||
5496 | add esi, ebp |
||
5497 | cmp dword [esi], 'RSDT' |
||
5498 | jnz no_acpi_power_off |
||
5499 | mov ecx, [esi+4] |
||
5500 | sub ecx, 24h |
||
5501 | jbe no_acpi_power_off |
||
5502 | shr ecx, 2 |
||
5503 | add esi, 24h |
||
709 | diamond | 5504 | .scan_fadt: |
2382 | hidnplayr | 5505 | lodsd |
5506 | mov ebx, eax |
||
5507 | lea eax, [ebp+2000h] |
||
5508 | stdcall map_page, eax, ebx, PG_MAP |
||
5509 | lea eax, [ebp+3000h] |
||
5510 | add ebx, 0x1000 |
||
5511 | stdcall map_page, eax, ebx, PG_MAP |
||
5512 | and ebx, 0xFFF |
||
5513 | lea ebx, [ebx+ebp+2000h] |
||
5514 | cmp dword [ebx], 'FACP' |
||
5515 | jz .fadt_found |
||
5516 | loop .scan_fadt |
||
5517 | jmp no_acpi_power_off |
||
709 | diamond | 5518 | .fadt_found: |
5519 | ; ebx is linear address of FADT |
||
2382 | hidnplayr | 5520 | mov edi, [ebx+40] ; physical address of the DSDT |
5521 | lea eax, [ebp+4000h] |
||
5522 | stdcall map_page, eax, edi, PG_MAP |
||
5523 | lea eax, [ebp+5000h] |
||
5524 | lea esi, [edi+0x1000] |
||
5525 | stdcall map_page, eax, esi, PG_MAP |
||
5526 | and esi, 0xFFF |
||
5527 | sub edi, esi |
||
5528 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5529 | jnz no_acpi_power_off |
||
5530 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5531 | sub eax, 36+4 |
||
5532 | jbe no_acpi_power_off |
||
5533 | add esi, 36 |
||
1085 | diamond | 5534 | .scan_dsdt: |
2382 | hidnplayr | 5535 | cmp dword [esi+ebp+4000h], '_S5_' |
5536 | jnz .scan_dsdt_cont |
||
5537 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5538 | jnz .scan_dsdt_cont |
||
5539 | mov dl, [esi+ebp+4000h+6] |
||
5540 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5541 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5542 | ja .scan_dsdt_cont |
||
5543 | cmp dl, 1 |
||
5544 | jb .scan_dsdt_cont |
||
5545 | lea esi, [esi+ebp+4000h+7] |
||
5546 | xor ecx, ecx |
||
5547 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5548 | jz @f |
||
5549 | cmp byte [esi], 0xA |
||
5550 | jnz no_acpi_power_off |
||
5551 | inc esi |
||
5552 | mov cl, [esi] |
||
1085 | diamond | 5553 | @@: |
2382 | hidnplayr | 5554 | inc esi |
5555 | cmp dl, 2 |
||
5556 | jb @f |
||
5557 | cmp byte [esi], 0 |
||
5558 | jz @f |
||
5559 | cmp byte [esi], 0xA |
||
5560 | jnz no_acpi_power_off |
||
5561 | inc esi |
||
5562 | mov ch, [esi] |
||
1085 | diamond | 5563 | @@: |
2382 | hidnplayr | 5564 | jmp do_acpi_power_off |
1085 | diamond | 5565 | .scan_dsdt_cont: |
2382 | hidnplayr | 5566 | inc esi |
5567 | cmp esi, 0x1000 |
||
5568 | jb @f |
||
5569 | sub esi, 0x1000 |
||
5570 | add edi, 0x1000 |
||
5571 | push eax |
||
5572 | lea eax, [ebp+4000h] |
||
5573 | stdcall map_page, eax, edi, PG_MAP |
||
5574 | push PG_MAP |
||
5575 | lea eax, [edi+1000h] |
||
5576 | push eax |
||
5577 | lea eax, [ebp+5000h] |
||
5578 | push eax |
||
5579 | stdcall map_page |
||
5580 | pop eax |
||
1085 | diamond | 5581 | @@: |
2382 | hidnplayr | 5582 | dec eax |
5583 | jnz .scan_dsdt |
||
5584 | jmp no_acpi_power_off |
||
1085 | diamond | 5585 | do_acpi_power_off: |
2382 | hidnplayr | 5586 | mov edx, [ebx+48] |
5587 | test edx, edx |
||
5588 | jz .nosmi |
||
5589 | mov al, [ebx+52] |
||
5590 | out dx, al |
||
5591 | mov edx, [ebx+64] |
||
709 | diamond | 5592 | @@: |
2382 | hidnplayr | 5593 | in ax, dx |
5594 | test al, 1 |
||
5595 | jz @b |
||
709 | diamond | 5596 | .nosmi: |
2382 | hidnplayr | 5597 | and cx, 0x0707 |
5598 | shl cx, 2 |
||
5599 | or cx, 0x2020 |
||
5600 | mov edx, [ebx+64] |
||
5601 | in ax, dx |
||
5602 | and ax, 203h |
||
5603 | or ah, cl |
||
5604 | out dx, ax |
||
5605 | mov edx, [ebx+68] |
||
5606 | test edx, edx |
||
5607 | jz @f |
||
5608 | in ax, dx |
||
5609 | and ax, 203h |
||
5610 | or ah, ch |
||
5611 | out dx, ax |
||
709 | diamond | 5612 | @@: |
2382 | hidnplayr | 5613 | jmp $ |
709 | diamond | 5614 | |
5615 | |||
5616 | no_acpi_power_off: |
||
2382 | hidnplayr | 5617 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5618 | mov word [OS_BASE+0x467+2], 0x1000 |
||
709 | diamond | 5619 | |
2382 | hidnplayr | 5620 | mov al, 0x0F |
5621 | out 0x70, al |
||
5622 | mov al, 0x05 |
||
5623 | out 0x71, al |
||
709 | diamond | 5624 | |
2382 | hidnplayr | 5625 | mov al, 0xFE |
5626 | out 0x64, al |
||
709 | diamond | 5627 | |
2382 | hidnplayr | 5628 | hlt |
5629 | jmp $-1 |
||
709 | diamond | 5630 | |
5631 | scan_rsdp: |
||
2382 | hidnplayr | 5632 | add eax, OS_BASE |
709 | diamond | 5633 | .s: |
2382 | hidnplayr | 5634 | cmp dword [eax], 'RSD ' |
5635 | jnz .n |
||
5636 | cmp dword [eax+4], 'PTR ' |
||
5637 | jnz .n |
||
5638 | xor edx, edx |
||
5639 | xor esi, esi |
||
709 | diamond | 5640 | @@: |
2382 | hidnplayr | 5641 | add dl, [eax+esi] |
5642 | inc esi |
||
5643 | cmp esi, 20 |
||
5644 | jnz @b |
||
5645 | test dl, dl |
||
5646 | jz .ok |
||
709 | diamond | 5647 | .n: |
2382 | hidnplayr | 5648 | add eax, 10h |
5649 | loop .s |
||
5650 | stc |
||
709 | diamond | 5651 | .ok: |
2382 | hidnplayr | 5652 | ret |
709 | diamond | 5653 | end if |
5654 | |||
465 | serge | 5655 | include "data32.inc" |
1 | ha | 5656 | |
465 | serge | 5657 | __REV__ = __REV |
1 | ha | 5658 | |
5659 | uglobals_size = $ - endofcode |
||
3359 | hidnplayr | 5660 | if ~ lang eq sp |
41 | mikedld | 5661 | diff16 "end of kernel code",0,$ |
3359 | hidnplayr | 5662 | end if=> |