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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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709 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. 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 |
1 | ha | 21 | ;; |
431 | serge | 22 | ;; Data in this file was originally part of MenuetOS project which is |
23 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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24 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 25 | ;; |
431 | serge | 26 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
27 | ;; PROGRAMMING: |
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1 | ha | 28 | ;; |
431 | serge | 29 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
30 | ;; - main os coding/design |
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31 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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32 | ;; Felix Kaiser, info@felix-kaiser.de |
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33 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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34 | ;; quickcode@mail.ru |
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35 | ;; Alexey, kgaz@crosswinds.net |
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36 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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37 | ;; kristol@nic.fi |
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38 | ;; Mike Hibbett, mikeh@oceanfree.net |
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39 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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40 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 41 | ;; |
431 | serge | 42 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
43 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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44 | ;; consequences of using it or for whether it serves any particular purpose or |
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45 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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46 | ;; License (the "GPL") for full details. |
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47 | ; |
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48 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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49 | ;; but only under the conditions described in the GPL. A copy of this license |
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50 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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51 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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52 | ;; Among other things, the copyright notice and this notice must be preserved |
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53 | ;; on all copies. |
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54 | ;; |
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1 | ha | 55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 56 | |
57 | include 'macros.inc' |
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58 | |||
425 | victor | 59 | $Revision: 1267 $ |
426 | mikedld | 60 | |
593 | mikedld | 61 | |
1055 | Galkov | 62 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 63 | |
1043 | hidnplayr | 64 | ; Enabling the next line will enable serial output console |
65 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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66 | |||
164 | serge | 67 | include "proc32.inc" |
7 | me_root | 68 | include "kglobals.inc" |
1 | ha | 69 | include "lang.inc" |
70 | |||
164 | serge | 71 | include "const.inc" |
1055 | Galkov | 72 | max_processes equ 255 |
73 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 74 | |
164 | serge | 75 | |
1055 | Galkov | 76 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 77 | os_code equ (os_code_l-gdts) |
78 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 79 | tss0 equ (tss0_l-gdts) |
465 | serge | 80 | app_code equ (3+app_code_l-gdts) |
81 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 82 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 83 | pci_code_sel equ (pci_code_32-gdts) |
84 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 85 | |
86 | |||
87 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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88 | ;; |
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89 | ;; Included files: |
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90 | ;; |
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91 | ;; Kernel16.inc |
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92 | ;; - Booteng.inc English text for bootup |
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93 | ;; - Bootcode.inc Hardware setup |
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94 | ;; - Pci16.inc PCI functions |
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95 | ;; |
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96 | ;; Kernel32.inc |
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97 | ;; - Sys32.inc Process management |
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98 | ;; - Shutdown.inc Shutdown and restart |
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99 | ;; - Fat32.inc Read / write hd |
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100 | ;; - Vesa12.inc Vesa 1.2 driver |
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101 | ;; - Vesa20.inc Vesa 2.0 driver |
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102 | ;; - Vga.inc VGA driver |
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103 | ;; - Stack.inc Network interface |
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104 | ;; - Mouse.inc Mouse pointer |
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105 | ;; - Scincode.inc Window skinning |
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106 | ;; - Pci32.inc PCI functions |
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107 | ;; |
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108 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; ;; |
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113 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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114 | ;; ;; |
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115 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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116 | |||
117 | use16 |
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1055 | Galkov | 118 | org 0x0 |
119 | jmp start_of_code |
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1 | ha | 120 | |
1018 | diamond | 121 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
1 | ha | 122 | |
465 | serge | 123 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 124 | include "boot/preboot.inc" |
125 | |||
465 | serge | 126 | if lang eq en |
127 | include "boot/booteng.inc" ; english system boot messages |
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128 | else if lang eq ru |
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129 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 130 | include "boot/ru.inc" ; Russian font |
465 | serge | 131 | else if lang eq et |
132 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 133 | include "boot/et.inc" ; Estonian font |
465 | serge | 134 | else |
135 | include "boot/bootge.inc" ; german system boot messages |
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136 | end if |
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1 | ha | 137 | |
465 | serge | 138 | include "boot/bootcode.inc" ; 16 bit system boot code |
139 | include "bus/pci/pci16.inc" |
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709 | diamond | 140 | include "detect/biosdisk.inc" |
1 | ha | 141 | |
142 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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143 | ;; ;; |
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144 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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145 | ;; ;; |
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146 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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147 | |||
148 | |||
149 | ; CR0 Flags - Protected mode and Paging |
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150 | |||
1055 | Galkov | 151 | mov ecx, CR0_PE |
1 | ha | 152 | |
153 | ; Enabling 32 bit protected mode |
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154 | |||
1055 | Galkov | 155 | sidt [cs:old_ints_h] |
1 | ha | 156 | |
1055 | Galkov | 157 | cli ; disable all irqs |
158 | cld |
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159 | mov al,255 ; mask all irqs |
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160 | out 0xa1,al |
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161 | out 0x21,al |
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162 | l.5: in al, 0x64 ; Enable A20 |
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163 | test al, 2 |
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164 | jnz l.5 |
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165 | mov al, 0xD1 |
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166 | out 0x64, al |
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167 | l.6: in al, 0x64 |
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168 | test al, 2 |
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169 | jnz l.6 |
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170 | mov al, 0xDF |
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171 | out 0x60, al |
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172 | l.7: in al, 0x64 |
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173 | test al, 2 |
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174 | jnz l.7 |
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175 | mov al, 0xFF |
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176 | out 0x64, al |
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465 | serge | 177 | |
1055 | Galkov | 178 | lgdt [cs:tmp_gdt] ; Load GDT |
179 | mov eax, cr0 ; protected mode |
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180 | or eax, ecx |
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181 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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182 | mov cr0, eax |
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183 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 184 | |
465 | serge | 185 | align 8 |
186 | tmp_gdt: |
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1 | ha | 187 | |
1055 | Galkov | 188 | dw 23 |
189 | dd tmp_gdt+0x10000 |
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190 | dw 0 |
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183 | diamond | 191 | |
1055 | Galkov | 192 | dw 0xffff |
193 | dw 0x0000 |
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194 | db 0x00 |
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195 | dw 11011111b *256 +10011010b |
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196 | db 0x00 |
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375 | Ghost | 197 | |
1055 | Galkov | 198 | dw 0xffff |
199 | dw 0x0000 |
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200 | db 0x00 |
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201 | dw 11011111b *256 +10010010b |
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202 | db 0x00 |
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1 | ha | 203 | |
465 | serge | 204 | include "data16.inc" |
1 | ha | 205 | |
465 | serge | 206 | use32 |
207 | org $+0x10000 |
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1 | ha | 208 | |
465 | serge | 209 | align 4 |
210 | B32: |
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1055 | Galkov | 211 | mov ax,os_stack ; Selector for os |
212 | mov ds,ax |
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213 | mov es,ax |
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214 | mov fs,ax |
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215 | mov gs,ax |
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216 | mov ss,ax |
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217 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 218 | |
465 | serge | 219 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 220 | |
1055 | Galkov | 221 | xor eax,eax |
222 | mov edi,0x280000 |
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223 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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224 | cld |
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225 | rep stosd |
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1 | ha | 226 | |
1055 | Galkov | 227 | mov edi,0x40000 |
228 | mov ecx,(0x90000-0x40000)/4 |
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229 | rep stosd |
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1 | ha | 230 | |
465 | serge | 231 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 232 | mov edi, endofcode-OS_BASE |
233 | mov ecx, (uglobals_size/4)+4 |
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234 | rep stosd |
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1 | ha | 235 | |
465 | serge | 236 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 237 | |
1267 | Lrz | 238 | xor esi, esi |
1055 | Galkov | 239 | mov edi,0x2F0000 |
240 | mov ecx,0x10000 / 4 |
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241 | rep movsd |
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1172 | diamond | 242 | mov edi,0x1000 |
243 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 244 | rep stosd |
429 | serge | 245 | |
1055 | Galkov | 246 | call test_cpu |
247 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 248 | |
1055 | Galkov | 249 | call init_BIOS32 |
465 | serge | 250 | ; MEMORY MODEL |
1055 | Galkov | 251 | call mem_test |
252 | call init_mem |
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253 | call init_page_map |
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1 | ha | 254 | |
465 | serge | 255 | ; ENABLE PAGING |
1 | ha | 256 | |
1055 | Galkov | 257 | mov eax, sys_pgdir-OS_BASE |
258 | mov cr3, eax |
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1 | ha | 259 | |
1055 | Galkov | 260 | mov eax,cr0 |
261 | or eax,CR0_PG+CR0_WP |
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262 | mov cr0,eax |
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1 | ha | 263 | |
1055 | Galkov | 264 | lgdt [gdts] |
265 | jmp pword os_code:high_code |
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1 | ha | 266 | |
513 | serge | 267 | align 4 |
1055 | Galkov | 268 | bios32_entry dd ? |
269 | tmp_page_tabs dd ? |
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586 | serge | 270 | |
498 | diamond | 271 | use16 |
272 | org $-0x10000 |
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273 | include "boot/shutdown.inc" ; shutdown or restart |
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274 | org $+0x10000 |
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275 | use32 |
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276 | |||
465 | serge | 277 | __DEBUG__ fix 1 |
278 | __DEBUG_LEVEL__ fix 1 |
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279 | include 'init.inc' |
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380 | serge | 280 | |
465 | serge | 281 | org OS_BASE+$ |
1 | ha | 282 | |
465 | serge | 283 | align 4 |
284 | high_code: |
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1220 | serge | 285 | mov ax, os_stack |
286 | mov bx, app_data |
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287 | mov cx, app_tls |
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288 | mov ss, ax |
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289 | add esp, OS_BASE |
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1 | ha | 290 | |
1220 | serge | 291 | mov ds, bx |
292 | mov es, bx |
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293 | mov fs, cx |
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294 | mov gs, bx |
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1 | ha | 295 | |
1055 | Galkov | 296 | bt [cpu_caps], CAPS_PGE |
297 | jnc @F |
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1 | ha | 298 | |
1055 | Galkov | 299 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 300 | |
1055 | Galkov | 301 | mov ebx, cr4 |
302 | or ebx, CR4_PGE |
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303 | mov cr4, ebx |
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519 | serge | 304 | @@: |
1055 | Galkov | 305 | xor eax, eax |
306 | mov dword [sys_pgdir], eax |
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307 | mov dword [sys_pgdir+4], eax |
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519 | serge | 308 | |
1055 | Galkov | 309 | mov eax, cr3 |
310 | mov cr3, eax ; flush TLB |
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465 | serge | 311 | |
1 | ha | 312 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 313 | mov ax, [BOOT_VAR + 0x9031] |
314 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 315 | ; --------------- APM --------------------- |
465 | serge | 316 | |
317 | ; init selectors |
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1055 | Galkov | 318 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 319 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1055 | Galkov | 320 | ; protected-mode 32-bit code segment |
465 | serge | 321 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1055 | Galkov | 322 | ; protected-mode 16-bit code segment |
465 | serge | 323 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1055 | Galkov | 324 | ; protected-mode 16-bit data segment |
465 | serge | 325 | |
326 | shl eax, 4 |
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327 | mov [dword apm_code_32 + 2], ax |
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328 | shr eax, 16 |
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329 | mov [dword apm_code_32 + 4], al |
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330 | |||
331 | shl ecx, 4 |
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332 | mov [dword apm_code_16 + 2], cx |
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333 | shr ecx, 16 |
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334 | mov [dword apm_code_16 + 4], cl |
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335 | |||
336 | shl edx, 4 |
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337 | mov [dword apm_data_16 + 2], dx |
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338 | shr edx, 16 |
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339 | mov [dword apm_data_16 + 4], dl |
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340 | |||
341 | mov dword[apm_entry], ebx |
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76 | mario79 | 342 | mov word [apm_entry + 4], apm_code_32 - gdts |
343 | |||
465 | serge | 344 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 345 | mov [apm_vf], eax |
346 | ; ----------------------------------------- |
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465 | serge | 347 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 348 | ; mov [0xF604],byte 1 ;al |
1055 | Galkov | 349 | mov al, [BOOT_VAR+0x901F] ; DMA access |
350 | mov [allow_dma_access], al |
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351 | mov al,[BOOT_VAR+0x9000] ; bpp |
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352 | mov [ScreenBPP],al |
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753 | serge | 353 | |
1055 | Galkov | 354 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
355 | dec eax |
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356 | mov [Screen_Max_X],eax |
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357 | mov [screen_workarea.right],eax |
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358 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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359 | dec eax |
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360 | mov [Screen_Max_Y],eax |
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361 | mov [screen_workarea.bottom],eax |
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362 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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363 | mov [SCR_MODE],eax |
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364 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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365 | mov [BANK_SWITCH],eax |
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366 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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367 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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368 | je @f |
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369 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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370 | je @f |
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371 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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372 | mov [BytesPerScanLine],ax |
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465 | serge | 373 | @@: |
1055 | Galkov | 374 | mov esi, BOOT_VAR+0x9080 |
375 | movzx ecx, byte [esi-1] |
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376 | mov [NumBiosDisks], ecx |
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377 | mov edi, BiosDisksData |
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378 | rep movsd |
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1 | ha | 379 | |
380 | ; GRAPHICS ADDRESSES |
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381 | |||
1055 | Galkov | 382 | mov byte [BOOT_VAR+0x901e],0x0 |
383 | mov eax,[BOOT_VAR+0x9018] |
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384 | mov [LFBAddress],eax |
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1 | ha | 385 | |
1055 | Galkov | 386 | cmp [SCR_MODE],word 0100000000000000b |
387 | jge setvesa20 |
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388 | cmp [SCR_MODE],word 0x13 |
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389 | je v20ga32 |
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390 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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391 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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392 | cmp [ScreenBPP],byte 24 |
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393 | jz ga24 |
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394 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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395 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 396 | ga24: |
1055 | Galkov | 397 | jmp v20ga24 |
1 | ha | 398 | setvesa20: |
1055 | Galkov | 399 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
400 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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401 | cmp [ScreenBPP],byte 24 |
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402 | jz v20ga24 |
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1 | ha | 403 | v20ga32: |
1055 | Galkov | 404 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
405 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 406 | v20ga24: |
1055 | Galkov | 407 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
408 | jne no_mode_0x12 |
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409 | mov [PUTPIXEL],dword VGA_putpixel |
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410 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 411 | no_mode_0x12: |
412 | |||
375 | Ghost | 413 | ; -------- Fast System Call init ---------- |
378 | serge | 414 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 415 | bt [cpu_caps], CAPS_SEP |
416 | jnc .SEnP ; SysEnter not Present |
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417 | xor edx, edx |
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418 | mov ecx, MSR_SYSENTER_CS |
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419 | mov eax, os_code |
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420 | wrmsr |
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421 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 422 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 423 | xor eax, eax |
424 | wrmsr |
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425 | mov ecx, MSR_SYSENTER_EIP |
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426 | mov eax, sysenter_entry |
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427 | wrmsr |
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375 | Ghost | 428 | .SEnP: |
378 | serge | 429 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 430 | cmp byte[cpu_vendor], 'A' |
431 | jne .noSYSCALL |
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432 | mov eax, 0x80000001 |
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433 | cpuid |
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434 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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435 | jz .noSYSCALL |
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436 | mov ecx, MSR_AMD_EFER |
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437 | rdmsr |
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438 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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439 | wrmsr |
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164 | serge | 440 | |
1055 | Galkov | 441 | ; !!!! It`s dirty hack, fix it !!! |
442 | ; Bits of EDX : |
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443 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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444 | ; and the contents of this field, plus 8, are copied into the SS register. |
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445 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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446 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 447 | |
1055 | Galkov | 448 | ; mov edx, (os_code + 16) * 65536 + os_code |
449 | mov edx, 0x1B0008 |
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375 | Ghost | 450 | |
1055 | Galkov | 451 | mov eax, syscall_entry |
452 | mov ecx, MSR_AMD_STAR |
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453 | wrmsr |
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375 | Ghost | 454 | .noSYSCALL: |
455 | ; ----------------------------------------- |
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456 | |||
465 | serge | 457 | ; LOAD IDT |
378 | serge | 458 | |
1056 | Galkov | 459 | call build_interrupt_table ;lidt is executed |
460 | ;lidt [idtreg] |
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378 | serge | 461 | |
1055 | Galkov | 462 | call init_kernel_heap |
463 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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464 | mov [os_stack_seg], eax |
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164 | serge | 465 | |
1055 | Galkov | 466 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 467 | |
1055 | Galkov | 468 | mov [tss._ss0], os_stack |
469 | mov [tss._esp0], esp |
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470 | mov [tss._esp], esp |
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471 | mov [tss._cs],os_code |
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472 | mov [tss._ss],os_stack |
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473 | mov [tss._ds],app_data |
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474 | mov [tss._es],app_data |
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475 | mov [tss._fs],app_data |
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476 | mov [tss._gs],app_data |
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477 | mov [tss._io],128 |
||
465 | serge | 478 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 479 | mov edi, tss._io_map_0 |
480 | xor eax, eax |
||
481 | not eax |
||
482 | mov ecx, 8192/4 |
||
483 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 484 | |
1055 | Galkov | 485 | mov ax,tss0 |
486 | ltr ax |
||
378 | serge | 487 | |
1055 | Galkov | 488 | mov [LFBSize], 0x800000 |
489 | call init_LFB |
||
490 | call init_fpu |
||
491 | call init_malloc |
||
276 | serge | 492 | |
1055 | Galkov | 493 | stdcall alloc_kernel_space, 0x51000 |
494 | mov [default_io_map], eax |
||
465 | serge | 495 | |
1055 | Galkov | 496 | add eax, 0x2000 |
497 | mov [ipc_tmp], eax |
||
498 | mov ebx, 0x1000 |
||
164 | serge | 499 | |
1055 | Galkov | 500 | add eax, 0x40000 |
501 | mov [proc_mem_map], eax |
||
164 | serge | 502 | |
1055 | Galkov | 503 | add eax, 0x8000 |
504 | mov [proc_mem_pdir], eax |
||
164 | serge | 505 | |
1055 | Galkov | 506 | add eax, ebx |
507 | mov [proc_mem_tab], eax |
||
164 | serge | 508 | |
1055 | Galkov | 509 | add eax, ebx |
510 | mov [tmp_task_pdir], eax |
||
164 | serge | 511 | |
1055 | Galkov | 512 | add eax, ebx |
513 | mov [tmp_task_ptab], eax |
||
164 | serge | 514 | |
1055 | Galkov | 515 | add eax, ebx |
516 | mov [ipc_pdir], eax |
||
164 | serge | 517 | |
1055 | Galkov | 518 | add eax, ebx |
519 | mov [ipc_ptab], eax |
||
164 | serge | 520 | |
1055 | Galkov | 521 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
522 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 523 | |
1055 | Galkov | 524 | mov [unpack.p], eax |
709 | diamond | 525 | |
1055 | Galkov | 526 | call init_events |
527 | mov eax, srv.fd-SRV_FD_OFFSET |
||
528 | mov [srv.fd], eax |
||
529 | mov [srv.bk], eax |
||
278 | serge | 530 | |
1055 | Galkov | 531 | mov edi, irq_tab |
532 | xor eax, eax |
||
533 | mov ecx, 16 |
||
534 | rep stosd |
||
164 | serge | 535 | |
41 | mikedld | 536 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 537 | mov eax,[LFBAddress] ; set for gs |
538 | mov [graph_data_l+2],ax |
||
539 | shr eax,16 |
||
540 | mov [graph_data_l+4],al |
||
541 | mov [graph_data_l+7],ah |
||
1 | ha | 542 | |
1267 | Lrz | 543 | xor eax,eax |
544 | inc eax |
||
545 | mov [CURRENT_TASK],eax ;dword 1 |
||
546 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 547 | mov [TASK_BASE],dword TASK_DATA |
548 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 549 | |
469 | serge | 550 | ; set background |
1267 | Lrz | 551 | ; xor eax,eax |
552 | ; inc eax |
||
1055 | Galkov | 553 | mov [BgrDrawMode],eax |
554 | mov [BgrDataWidth],eax |
||
555 | mov [BgrDataHeight],eax |
||
1107 | diamond | 556 | mov [mem_BACKGROUND], 4 |
557 | mov [img_background], static_background_data |
||
469 | serge | 558 | |
1055 | Galkov | 559 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 560 | |
1154 | clevermous | 561 | stdcall kernel_alloc, 0x10000/8 |
562 | mov edi, eax |
||
563 | mov [network_free_ports], eax |
||
564 | or eax, -1 |
||
565 | mov ecx, 0x10000/32 |
||
566 | rep stosd |
||
567 | |||
709 | diamond | 568 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
569 | |||
1055 | Galkov | 570 | call rerouteirqs |
709 | diamond | 571 | |
572 | ; Initialize system V86 machine |
||
1055 | Galkov | 573 | call init_sys_v86 |
709 | diamond | 574 | |
725 | diamond | 575 | ; TIMER SET TO 1/100 S |
576 | |||
1055 | Galkov | 577 | mov al,0x34 ; set to 100Hz |
578 | out 0x43,al |
||
579 | mov al,0x9b ; lsb 1193180 / 1193 |
||
580 | out 0x40,al |
||
581 | mov al,0x2e ; msb |
||
582 | out 0x40,al |
||
725 | diamond | 583 | |
584 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
585 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 586 | ; Also enable IRQ2, because in some configurations |
587 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 588 | mov al, 0xFA |
589 | out 0x21, al |
||
590 | mov al, 0x3F |
||
591 | out 0xA1, al |
||
725 | diamond | 592 | |
256 | diamond | 593 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
594 | include 'detect/disks.inc' |
||
595 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
596 | |||
521 | diamond | 597 | call Parser_params |
598 | |||
1 | ha | 599 | ; READ RAMDISK IMAGE FROM HD |
600 | |||
601 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
602 | include 'boot/rdload.inc' |
||
603 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
604 | ; mov [dma_hdd],1 |
||
605 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
606 | |||
1055 | Galkov | 607 | call calculatefatchain |
1 | ha | 608 | |
609 | ; LOAD VMODE DRIVER |
||
610 | |||
611 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
612 | include 'vmodeld.inc' |
||
613 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
614 | |||
509 | diamond | 615 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 616 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 617 | je no_lib_load |
618 | ; LOADING LIBRARES |
||
1055 | Galkov | 619 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
620 | call load_file_parse_table ; prepare file parse table |
||
621 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 622 | no_lib_load: |
623 | |||
1 | ha | 624 | ; LOAD FONTS I and II |
625 | |||
1055 | Galkov | 626 | stdcall read_file, char, FONT_I, 0, 2304 |
627 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 628 | |
1055 | Galkov | 629 | mov esi,boot_fonts |
630 | call boot_log |
||
1 | ha | 631 | |
632 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 633 | mov esi, boot_memdetect |
634 | call boot_log |
||
1 | ha | 635 | |
1055 | Galkov | 636 | movzx ecx, word [boot_y] |
637 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
638 | sub ecx, 10 |
||
639 | mov edx, 0xFFFFFF |
||
640 | mov ebx, [MEM_AMOUNT] |
||
641 | shr ebx, 20 |
||
642 | mov edi, 1 |
||
643 | mov eax, 0x00040000 |
||
644 | call display_number_force |
||
41 | mikedld | 645 | |
465 | serge | 646 | ; BUILD SCHEDULER |
647 | |||
1055 | Galkov | 648 | call build_scheduler ; sys32.inc |
465 | serge | 649 | |
1055 | Galkov | 650 | mov esi,boot_devices |
651 | call boot_log |
||
567 | serge | 652 | |
1055 | Galkov | 653 | mov [pci_access_enabled],1 |
567 | serge | 654 | |
1 | ha | 655 | |
656 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
657 | |||
1055 | Galkov | 658 | mov esi,boot_windefs |
659 | call boot_log |
||
660 | call setwindowdefaults |
||
1 | ha | 661 | |
662 | ; SET BACKGROUND DEFAULTS |
||
663 | |||
1055 | Galkov | 664 | mov esi,boot_bgr |
665 | call boot_log |
||
666 | call init_background |
||
667 | call calculatebackground |
||
1 | ha | 668 | |
669 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
670 | |||
1055 | Galkov | 671 | mov esi,boot_resirqports |
672 | call boot_log |
||
673 | call reserve_irqs_ports |
||
1 | ha | 674 | |
675 | ; SET PORTS FOR IRQ HANDLERS |
||
676 | |||
1055 | Galkov | 677 | mov esi,boot_setrports |
678 | call boot_log |
||
679 | ;call setirqreadports |
||
1 | ha | 680 | |
681 | ; SET UP OS TASK |
||
682 | |||
1055 | Galkov | 683 | mov esi,boot_setostask |
684 | call boot_log |
||
214 | serge | 685 | |
1055 | Galkov | 686 | xor eax, eax |
687 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 688 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
689 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 690 | |
1055 | Galkov | 691 | ; name for OS/IDLE process |
281 | serge | 692 | |
1055 | Galkov | 693 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
694 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
695 | mov edi, [os_stack_seg] |
||
696 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
697 | add edi, 0x2000-512 |
||
698 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
699 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
700 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
701 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
702 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
703 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 704 | |
1055 | Galkov | 705 | mov esi, fpu_data |
706 | mov ecx, 512/4 |
||
707 | cld |
||
708 | rep movsd |
||
357 | serge | 709 | |
1074 | Galkov | 710 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
711 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 712 | |
1055 | Galkov | 713 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
714 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
715 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 716 | |
1055 | Galkov | 717 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 718 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 719 | |
1055 | Galkov | 720 | ; task list |
721 | mov [CURRENT_TASK],dword 1 |
||
722 | mov [TASK_COUNT],dword 1 |
||
723 | mov [current_slot], SLOT_BASE+256 |
||
724 | mov [TASK_BASE],dword TASK_DATA |
||
725 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
726 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
727 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 728 | |
1055 | Galkov | 729 | call init_cursors |
730 | mov eax, [def_cursor] |
||
731 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
732 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 733 | |
465 | serge | 734 | ; READ TSC / SECOND |
281 | serge | 735 | |
1055 | Galkov | 736 | mov esi,boot_tsc |
737 | call boot_log |
||
738 | cli |
||
739 | rdtsc ;call _rdtsc |
||
740 | mov ecx,eax |
||
741 | mov esi,250 ; wait 1/4 a second |
||
742 | call delay_ms |
||
743 | rdtsc ;call _rdtsc |
||
744 | sti |
||
745 | sub eax,ecx |
||
746 | shl eax,2 |
||
747 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 748 | ; mov ebx, 1000000 |
749 | ; div ebx |
||
1038 | diamond | 750 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
751 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
752 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 753 | mov edx, 2251799814 |
754 | mul edx |
||
755 | shr edx, 19 |
||
756 | mov [stall_mcs], edx |
||
1038 | diamond | 757 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 758 | mov esi, boot_cpufreq |
759 | call boot_log |
||
1 | ha | 760 | |
1055 | Galkov | 761 | mov ebx, edx |
762 | movzx ecx, word [boot_y] |
||
763 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
764 | mov edx, 0xFFFFFF |
||
765 | mov edi, 1 |
||
766 | mov eax, 0x00040000 |
||
767 | call display_number_force |
||
1038 | diamond | 768 | |
1 | ha | 769 | ; SET VARIABLES |
770 | |||
1055 | Galkov | 771 | call set_variables |
1 | ha | 772 | |
774 | Rus | 773 | ; SET MOUSE |
774 | |||
1055 | Galkov | 775 | ;call detect_devices |
776 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 777 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 778 | |
1055 | Galkov | 779 | mov esi,boot_setmouse |
780 | call boot_log |
||
781 | call setmouse |
||
774 | Rus | 782 | |
783 | |||
1 | ha | 784 | ; STACK AND FDC |
785 | |||
1055 | Galkov | 786 | call stack_init |
787 | call fdc_init |
||
1 | ha | 788 | |
789 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
790 | |||
1055 | Galkov | 791 | cmp [SCR_MODE],word 0x12 |
792 | jne no_pal_vga |
||
793 | mov esi,boot_pal_vga |
||
794 | call boot_log |
||
795 | call paletteVGA |
||
1 | ha | 796 | no_pal_vga: |
797 | |||
1055 | Galkov | 798 | cmp [SCR_MODE],word 0x13 |
799 | jne no_pal_ega |
||
800 | mov esi,boot_pal_ega |
||
801 | call boot_log |
||
802 | call palette320x200 |
||
1 | ha | 803 | no_pal_ega: |
804 | |||
805 | ; LOAD DEFAULT SKIN |
||
806 | |||
1055 | Galkov | 807 | call load_default_skin |
1 | ha | 808 | |
465 | serge | 809 | ;protect io permission map |
810 | |||
1055 | Galkov | 811 | mov esi, [default_io_map] |
812 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
813 | add esi, 0x1000 |
||
814 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 815 | |
1055 | Galkov | 816 | stdcall map_page,tss._io_map_0,\ |
817 | (tss._io_map_0-OS_BASE), PG_MAP |
||
818 | stdcall map_page,tss._io_map_1,\ |
||
819 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 820 | |
512 | spraid | 821 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 822 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 823 | je no_st_network |
1055 | Galkov | 824 | call set_network_conf |
512 | spraid | 825 | no_st_network: |
826 | |||
1 | ha | 827 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 828 | cli |
501 | serge | 829 | |
1055 | Galkov | 830 | cmp byte [BOOT_VAR+0x9030],1 |
831 | jne no_load_vrr_m |
||
237 | serge | 832 | |
1055 | Galkov | 833 | mov ebp, vrr_m |
834 | call fs_execute_from_sysdir |
||
488 | spraid | 835 | |
1260 | Lrz | 836 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
837 | sub eax,2 |
||
838 | jz first_app_found |
||
41 | mikedld | 839 | |
237 | serge | 840 | no_load_vrr_m: |
488 | spraid | 841 | |
1055 | Galkov | 842 | mov ebp, firstapp |
843 | call fs_execute_from_sysdir |
||
488 | spraid | 844 | |
1260 | Lrz | 845 | ; cmp eax,2 ; continue if a process has been loaded |
846 | sub eax,2 |
||
847 | jz first_app_found |
||
501 | serge | 848 | |
1055 | Galkov | 849 | mov esi, boot_failed |
850 | call boot_log |
||
653 | diamond | 851 | |
1055 | Galkov | 852 | mov eax, 0xDEADBEEF ; otherwise halt |
853 | hlt |
||
501 | serge | 854 | |
237 | serge | 855 | first_app_found: |
501 | serge | 856 | |
1055 | Galkov | 857 | cli |
1 | ha | 858 | |
1055 | Galkov | 859 | ;mov [TASK_COUNT],dword 2 |
860 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 861 | |
21 | poddubny | 862 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 863 | mov al, 0xf6 ; reset keyboard, scan enabled |
864 | call kb_write |
||
1 | ha | 865 | |
1055 | Galkov | 866 | ; wait until 8042 is ready |
867 | xor ecx,ecx |
||
265 | diamond | 868 | @@: |
1055 | Galkov | 869 | in al,64h |
870 | and al,00000010b |
||
871 | loopnz @b |
||
1 | ha | 872 | |
873 | ; mov al, 0xED ; svetodiody - only for testing! |
||
874 | ; call kb_write |
||
875 | ; call kb_read |
||
876 | ; mov al, 111b |
||
877 | ; call kb_write |
||
878 | ; call kb_read |
||
41 | mikedld | 879 | |
1055 | Galkov | 880 | mov al, 0xF3 ; set repeat rate & delay |
881 | call kb_write |
||
265 | diamond | 882 | ; call kb_read |
1055 | Galkov | 883 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
884 | call kb_write |
||
265 | diamond | 885 | ; call kb_read |
1 | ha | 886 | ;// mike.dld [ |
1055 | Galkov | 887 | call set_lights |
1 | ha | 888 | ;// mike.dld ] |
889 | |||
1043 | hidnplayr | 890 | |
891 | ; Setup serial output console (if enabled) |
||
892 | |||
893 | if defined debug_com_base |
||
894 | |||
1055 | Galkov | 895 | ; enable Divisor latch |
1043 | hidnplayr | 896 | |
1055 | Galkov | 897 | mov dx, debug_com_base+3 |
898 | mov al, 1 shl 7 |
||
899 | out dx, al |
||
1043 | hidnplayr | 900 | |
1055 | Galkov | 901 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 902 | |
1055 | Galkov | 903 | mov dx, debug_com_base |
904 | mov al, 0x01 |
||
905 | out dx, al |
||
1043 | hidnplayr | 906 | |
1055 | Galkov | 907 | mov dx, debug_com_base+1 |
908 | mov al, 0x00 |
||
909 | out dx, al |
||
1043 | hidnplayr | 910 | |
1055 | Galkov | 911 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 912 | |
1055 | Galkov | 913 | mov dx, debug_com_base+3 |
914 | mov al, 3 |
||
915 | out dx, al |
||
1043 | hidnplayr | 916 | |
1055 | Galkov | 917 | ; disable interrupts |
1043 | hidnplayr | 918 | |
1055 | Galkov | 919 | mov dx, debug_com_base+1 |
920 | mov al, 0 |
||
921 | out dx, al |
||
1043 | hidnplayr | 922 | |
1055 | Galkov | 923 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 924 | |
1055 | Galkov | 925 | mov dx, debug_com_base+2 |
926 | mov al, 0x7 + 1 shl 5 |
||
927 | out dx, al |
||
1043 | hidnplayr | 928 | |
929 | |||
930 | end if |
||
931 | |||
21 | poddubny | 932 | ; START MULTITASKING |
1 | ha | 933 | |
767 | diamond | 934 | if preboot_blogesc |
1055 | Galkov | 935 | mov esi, boot_tasking |
936 | call boot_log |
||
937 | .bll1: in al, 0x60 ; wait for ESC key press |
||
938 | cmp al, 129 |
||
939 | jne .bll1 |
||
767 | diamond | 940 | end if |
941 | |||
465 | serge | 942 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 943 | |
1 | ha | 944 | ; UNMASK ALL IRQ'S |
945 | |||
1055 | Galkov | 946 | mov esi,boot_allirqs |
947 | call boot_log |
||
41 | mikedld | 948 | |
1055 | Galkov | 949 | cli ;guarantee forbidance of interrupts. |
950 | mov al,0 ; unmask all irq's |
||
951 | out 0xA1,al |
||
952 | out 0x21,al |
||
1 | ha | 953 | |
1055 | Galkov | 954 | mov ecx,32 |
1 | ha | 955 | |
956 | ready_for_irqs: |
||
957 | |||
1055 | Galkov | 958 | mov al,0x20 ; ready for irqs |
959 | out 0x20,al |
||
960 | out 0xa0,al |
||
1 | ha | 961 | |
1055 | Galkov | 962 | loop ready_for_irqs ; flush the queue |
1 | ha | 963 | |
1055 | Galkov | 964 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 965 | |
1 | ha | 966 | ; mov [dma_hdd],1 |
1055 | Galkov | 967 | cmp [IDEContrRegsBaseAddr], 0 |
968 | setnz [dma_hdd] |
||
969 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 970 | |
1055 | Galkov | 971 | sti |
972 | call change_task |
||
465 | serge | 973 | |
1055 | Galkov | 974 | jmp osloop |
465 | serge | 975 | |
725 | diamond | 976 | ; jmp $ ; wait here for timer to take control |
1 | ha | 977 | |
1055 | Galkov | 978 | ; Fly :) |
1 | ha | 979 | |
465 | serge | 980 | include 'unpacker.inc' |
981 | include 'fdo.inc' |
||
982 | |||
983 | align 4 |
||
984 | boot_log: |
||
1055 | Galkov | 985 | pushad |
465 | serge | 986 | |
1055 | Galkov | 987 | mov ebx,10*65536 |
988 | mov bx,word [boot_y] |
||
989 | add [boot_y],dword 10 |
||
990 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
991 | mov edx,esi |
||
992 | mov edi,1 |
||
993 | call dtext |
||
465 | serge | 994 | |
1055 | Galkov | 995 | mov [novesachecksum],1000 |
996 | call checkVga_N13 |
||
465 | serge | 997 | |
1055 | Galkov | 998 | popad |
465 | serge | 999 | |
1055 | Galkov | 1000 | ret |
465 | serge | 1001 | |
1002 | |||
1 | ha | 1003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1004 | ; ; |
||
33 | mario79 | 1005 | ; MAIN OS LOOP START ; |
1 | ha | 1006 | ; ; |
1007 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1008 | align 32 |
||
1009 | osloop: |
||
1055 | Galkov | 1010 | call [draw_pointer] |
1011 | call checkbuttons |
||
1012 | call checkwindows |
||
49 | mikedld | 1013 | ; call check_window_move_request |
1055 | Galkov | 1014 | call checkmisc |
1015 | call checkVga_N13 |
||
1016 | call stack_handler |
||
1017 | call checkidle |
||
1018 | call check_fdd_motor_status |
||
1019 | call check_ATAPI_device_event |
||
1020 | jmp osloop |
||
33 | mario79 | 1021 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1022 | ; ; |
||
1023 | ; MAIN OS LOOP END ; |
||
1024 | ; ; |
||
1025 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1026 | align 4 |
1 | ha | 1027 | checkidle: |
1055 | Galkov | 1028 | pushad |
1067 | Galkov | 1029 | call change_task |
1030 | jmp idle_loop_entry |
||
1031 | idle_loop: |
||
1032 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1033 | jne idle_exit |
||
1034 | rdtsc ;call _rdtsc |
||
1035 | mov ecx,eax |
||
1055 | Galkov | 1036 | hlt |
1067 | Galkov | 1037 | rdtsc ;call _rdtsc |
1038 | sub eax,ecx |
||
1039 | add [idleuse],eax |
||
1040 | idle_loop_entry: |
||
1041 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1042 | cmp [check_idle_semaphore],0 |
||
1043 | je idle_loop |
||
1044 | dec [check_idle_semaphore] |
||
1045 | idle_exit: |
||
1046 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1047 | popad |
1048 | ret |
||
1 | ha | 1049 | |
1050 | uglobal |
||
1067 | Galkov | 1051 | idlemem dd 0x0 |
1055 | Galkov | 1052 | idleuse dd 0x0 |
1053 | idleusesec dd 0x0 |
||
1054 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1055 | endg |
1056 | |||
1057 | |||
1058 | |||
1059 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1060 | ; ; |
||
1061 | ; INCLUDED SYSTEM FILES ; |
||
1062 | ; ; |
||
1063 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1064 | |||
1065 | |||
7 | me_root | 1066 | include "kernel32.inc" |
1 | ha | 1067 | |
1068 | |||
1069 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1070 | ; ; |
||
1071 | ; KERNEL FUNCTIONS ; |
||
1072 | ; ; |
||
1073 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1074 | |||
1075 | reserve_irqs_ports: |
||
1076 | |||
1267 | Lrz | 1077 | push eax |
1078 | xor eax,eax |
||
1079 | inc eax |
||
1080 | mov byte [irq_owner+4*0],al ;1 ; timer |
||
1055 | Galkov | 1081 | ;mov [irq_owner+4*1], 1 ; keyboard |
1267 | Lrz | 1082 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1083 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
||
1084 | mov byte [irq_owner+4*14],al ;1 ; ide I |
||
1085 | mov byte [irq_owner+4*15],al ;1 ; ide II |
||
1086 | pop eax |
||
1055 | Galkov | 1087 | ; RESERVE PORTS |
1267 | Lrz | 1088 | ; mov edi,1 ; 0x00-0x2d |
1089 | push dword 4 |
||
1090 | pop dword [RESERVED_PORTS] ;,edi |
||
1091 | ; shl edi,4 |
||
1092 | push dword 1 |
||
1093 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
||
1094 | push dword 0 |
||
1095 | pop dword [RESERVED_PORTS+16+4] ;,dword 0x0 |
||
1096 | push dword 0x2d |
||
1097 | pop dword [RESERVED_PORTS+16+8] ;,dword 0x2d |
||
269 | serge | 1098 | |
1267 | Lrz | 1099 | ; inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1100 | ; mov edi,[RESERVED_PORTS] |
||
1101 | ; shl edi,4 |
||
1102 | push dword 1 |
||
1103 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
||
1104 | push dword 0x30 |
||
1105 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
||
1106 | push dword 0x4d |
||
1107 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
||
269 | serge | 1108 | |
1267 | Lrz | 1109 | ; inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1110 | ; mov edi,[RESERVED_PORTS] |
||
1111 | ; shl edi,4 |
||
1112 | push dword 1 |
||
1113 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
||
1114 | push dword 0x50 |
||
1115 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
||
1116 | push dword 0xdf |
||
1117 | pop dword [RESERVED_PORTS+48+8] ;,dword 0xdf |
||
233 | serge | 1118 | |
1267 | Lrz | 1119 | ; inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1120 | ; mov edi,[RESERVED_PORTS] |
||
1121 | ; shl edi,4 |
||
1122 | push dword 1 |
||
1123 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
||
1124 | push dword 0xe5 |
||
1125 | pop dword [RESERVED_PORTS+64+4] ;,dword 0xe5 |
||
1126 | push 0xff |
||
1127 | pop dword [RESERVED_PORTS+64+8] ;,dword 0xff |
||
233 | serge | 1128 | |
1267 | Lrz | 1129 | ; popad |
1055 | Galkov | 1130 | ret |
1 | ha | 1131 | |
1132 | setirqreadports: |
||
1133 | |||
1055 | Galkov | 1134 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1135 | mov [irq12read+4],dword 0 ; end of port list |
||
1136 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1137 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1138 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1139 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1140 | |
1055 | Galkov | 1141 | ret |
1 | ha | 1142 | |
1143 | iglobal |
||
1144 | process_number dd 0x1 |
||
1145 | endg |
||
1146 | |||
1147 | set_variables: |
||
1148 | |||
1055 | Galkov | 1149 | mov ecx,0x100 ; flush port 0x60 |
1150 | .fl60: in al,0x60 |
||
1151 | loop .fl60 |
||
1267 | Lrz | 1152 | push eax |
1 | ha | 1153 | |
1055 | Galkov | 1154 | mov ax,[BOOT_VAR+0x900c] |
1155 | shr ax,1 |
||
1156 | shl eax,16 |
||
1157 | mov ax,[BOOT_VAR+0x900A] |
||
1158 | shr ax,1 |
||
1159 | mov [MOUSE_X],eax |
||
41 | mikedld | 1160 | |
1267 | Lrz | 1161 | xor eax,eax |
1055 | Galkov | 1162 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1163 | |
1267 | Lrz | 1164 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1165 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1166 | mov byte [BTN_COUNT],al ; button buffer |
||
1167 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1168 | |||
1 | ha | 1169 | ;!! IP 04.02.2005: |
1267 | Lrz | 1170 | mov byte [DONT_SWITCH],al ; change task if possible |
1171 | pop eax |
||
1055 | Galkov | 1172 | ret |
1 | ha | 1173 | |
1174 | align 4 |
||
1175 | |||
1176 | sys_outport: |
||
1177 | |||
1055 | Galkov | 1178 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1179 | and ebx,65535 |
1180 | |||
381 | serge | 1181 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1182 | test ecx,ecx |
1183 | jne sopl8 |
||
1184 | mov [esp+36],dword 1 |
||
1185 | ret |
||
1186 | |||
1187 | sopl8: |
||
379 | serge | 1188 | mov edx,[TASK_BASE] |
1 | ha | 1189 | mov edx,[edx+0x4] |
1190 | and ebx,65535 |
||
1191 | cld |
||
1192 | sopl1: |
||
1193 | |||
1194 | mov esi,ecx |
||
1195 | shl esi,4 |
||
381 | serge | 1196 | add esi,RESERVED_PORTS |
1 | ha | 1197 | cmp edx,[esi+0] |
1198 | jne sopl2 |
||
1199 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1200 | jb sopl2 |
1 | ha | 1201 | cmp ebx,[esi+8] |
1055 | Galkov | 1202 | jg sopl2 |
1 | ha | 1203 | jmp sopl3 |
1204 | |||
1205 | sopl2: |
||
1206 | |||
1207 | dec ecx |
||
1208 | jnz sopl1 |
||
1209 | mov [esp+36],dword 1 |
||
1210 | ret |
||
1211 | |||
1212 | sopl3: |
||
1213 | |||
1214 | test edi,0x80000000 ; read ? |
||
1215 | jnz sopl4 |
||
1216 | |||
1055 | Galkov | 1217 | mov dx,bx ; write |
1 | ha | 1218 | out dx,al |
1219 | mov [esp+36],dword 0 |
||
1220 | ret |
||
1221 | |||
1222 | sopl4: |
||
1223 | |||
1055 | Galkov | 1224 | mov dx,bx ; read |
1225 | in al,dx |
||
1 | ha | 1226 | and eax,0xff |
1227 | mov [esp+36],dword 0 |
||
1228 | mov [esp+24],eax |
||
1229 | ret |
||
1230 | |||
1231 | display_number: |
||
1232 | |||
1233 | ; eax = print type, al=0 -> ebx is number |
||
1234 | ; al=1 -> ebx is pointer |
||
1235 | ; ah=0 -> display decimal |
||
1236 | ; ah=1 -> display hexadecimal |
||
1237 | ; ah=2 -> display binary |
||
1238 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1239 | ; eax bits 22-31 = reserved |
||
1240 | ; |
||
1241 | ; ebx = number or pointer |
||
1242 | ; ecx = x shl 16 + y |
||
1243 | ; edx = color |
||
1055 | Galkov | 1244 | xor edi, edi |
211 | serge | 1245 | display_number_force: |
652 | mario79 | 1246 | push eax |
655 | mario79 | 1247 | and eax,0x3fffffff |
1055 | Galkov | 1248 | cmp eax,0xffff ; length > 0 ? |
655 | mario79 | 1249 | pop eax |
1 | ha | 1250 | jge cont_displ |
1251 | ret |
||
1252 | cont_displ: |
||
652 | mario79 | 1253 | push eax |
655 | mario79 | 1254 | and eax,0x3fffffff |
1055 | Galkov | 1255 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1256 | pop eax |
75 | diamond | 1257 | jb cont_displ2 |
1 | ha | 1258 | ret |
1259 | cont_displ2: |
||
1260 | |||
1261 | pushad |
||
1262 | |||
1055 | Galkov | 1263 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1264 | jne displnl1 |
655 | mario79 | 1265 | mov ebp,ebx |
1266 | add ebp,4 |
||
1267 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1268 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1269 | displnl1: |
1270 | sub esp,64 |
||
1271 | |||
1055 | Galkov | 1272 | cmp ah,0 ; DECIMAL |
1 | ha | 1273 | jne no_display_desnum |
1274 | shr eax,16 |
||
655 | mario79 | 1275 | and eax,0xC03f |
652 | mario79 | 1276 | ; and eax,0x3f |
1277 | push eax |
||
75 | diamond | 1278 | and eax,0x3f |
1 | ha | 1279 | mov edi,esp |
194 | diamond | 1280 | add edi,4+64-1 |
1 | ha | 1281 | mov ecx,eax |
1282 | mov eax,ebx |
||
1283 | mov ebx,10 |
||
1284 | d_desnum: |
||
1285 | xor edx,edx |
||
655 | mario79 | 1286 | call division_64_bits |
1 | ha | 1287 | div ebx |
1288 | add dl,48 |
||
1289 | mov [edi],dl |
||
1290 | dec edi |
||
1291 | loop d_desnum |
||
1292 | pop eax |
||
652 | mario79 | 1293 | call normalize_number |
1 | ha | 1294 | call draw_num_text |
1295 | add esp,64 |
||
1296 | popad |
||
1297 | ret |
||
1298 | no_display_desnum: |
||
1299 | |||
1055 | Galkov | 1300 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1301 | jne no_display_hexnum |
1302 | shr eax,16 |
||
655 | mario79 | 1303 | and eax,0xC03f |
652 | mario79 | 1304 | ; and eax,0x3f |
1305 | push eax |
||
75 | diamond | 1306 | and eax,0x3f |
1 | ha | 1307 | mov edi,esp |
194 | diamond | 1308 | add edi,4+64-1 |
1 | ha | 1309 | mov ecx,eax |
1310 | mov eax,ebx |
||
1311 | mov ebx,16 |
||
1312 | d_hexnum: |
||
1313 | xor edx,edx |
||
655 | mario79 | 1314 | call division_64_bits |
1 | ha | 1315 | div ebx |
1056 | Galkov | 1316 | hexletters = __fdo_hexdigits |
1 | ha | 1317 | add edx,hexletters |
1318 | mov dl,[edx] |
||
1319 | mov [edi],dl |
||
1320 | dec edi |
||
1321 | loop d_hexnum |
||
1322 | pop eax |
||
652 | mario79 | 1323 | call normalize_number |
1 | ha | 1324 | call draw_num_text |
1325 | add esp,64 |
||
1326 | popad |
||
1327 | ret |
||
1328 | no_display_hexnum: |
||
1329 | |||
1055 | Galkov | 1330 | cmp ah,0x02 ; BINARY |
1 | ha | 1331 | jne no_display_binnum |
1332 | shr eax,16 |
||
655 | mario79 | 1333 | and eax,0xC03f |
652 | mario79 | 1334 | ; and eax,0x3f |
1335 | push eax |
||
75 | diamond | 1336 | and eax,0x3f |
1 | ha | 1337 | mov edi,esp |
194 | diamond | 1338 | add edi,4+64-1 |
1 | ha | 1339 | mov ecx,eax |
1340 | mov eax,ebx |
||
1341 | mov ebx,2 |
||
1342 | d_binnum: |
||
1343 | xor edx,edx |
||
655 | mario79 | 1344 | call division_64_bits |
1 | ha | 1345 | div ebx |
1346 | add dl,48 |
||
1347 | mov [edi],dl |
||
1348 | dec edi |
||
1349 | loop d_binnum |
||
1350 | pop eax |
||
652 | mario79 | 1351 | call normalize_number |
1 | ha | 1352 | call draw_num_text |
1353 | add esp,64 |
||
1354 | popad |
||
1355 | ret |
||
1356 | no_display_binnum: |
||
1357 | |||
1358 | add esp,64 |
||
1359 | popad |
||
1360 | ret |
||
1361 | |||
652 | mario79 | 1362 | normalize_number: |
1363 | test ah,0x80 |
||
1364 | jz .continue |
||
1365 | mov ecx,48 |
||
1366 | and eax,0x3f |
||
1367 | @@: |
||
1368 | inc edi |
||
1369 | cmp [edi],cl |
||
1370 | jne .continue |
||
1371 | dec eax |
||
1372 | cmp eax,1 |
||
665 | diamond | 1373 | ja @r |
1374 | mov al,1 |
||
652 | mario79 | 1375 | .continue: |
1376 | and eax,0x3f |
||
1377 | ret |
||
1 | ha | 1378 | |
655 | mario79 | 1379 | division_64_bits: |
1380 | test [esp+1+4],byte 0x40 |
||
1381 | jz .continue |
||
1382 | push eax |
||
1383 | mov eax,ebp |
||
1384 | div ebx |
||
1385 | mov ebp,eax |
||
1386 | pop eax |
||
1387 | .continue: |
||
1388 | ret |
||
652 | mario79 | 1389 | |
1 | ha | 1390 | draw_num_text: |
684 | diamond | 1391 | mov esi,eax |
1392 | mov edx,64+4 |
||
1393 | sub edx,eax |
||
1394 | add edx,esp |
||
1395 | mov ebx,[esp+64+32-8+4] |
||
1396 | ; add window start x & y |
||
1397 | mov ecx,[TASK_BASE] |
||
465 | serge | 1398 | |
1399 | mov edi,[CURRENT_TASK] |
||
1400 | shl edi,8 |
||
1401 | |||
684 | diamond | 1402 | mov eax,[ecx-twdw+WDATA.box.left] |
1403 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1404 | shl eax,16 |
||
1405 | add eax,[ecx-twdw+WDATA.box.top] |
||
1406 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1407 | add ebx,eax |
||
1408 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1409 | and ecx, not 0x80000000 ; force counted string |
1410 | mov eax, [esp+64+8] ; background color (if given) |
||
1411 | mov edi, [esp+64+4] |
||
139 | diamond | 1412 | jmp dtext |
1 | ha | 1413 | |
1414 | align 4 |
||
1415 | |||
1416 | sys_setup: |
||
1417 | |||
1418 | ; 1=roland mpu midi base , base io address |
||
1419 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1420 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1421 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1422 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1423 | ; 8=fat32 partition in hd |
||
1424 | ; 9 |
||
1425 | ; 10 = sound dma channel |
||
1426 | ; 11 = enable lba read |
||
1427 | ; 12 = enable pci access |
||
1428 | |||
1429 | |||
1430 | mov [esp+36],dword 0 |
||
1055 | Galkov | 1431 | cmp eax,1 ; MIDI |
1 | ha | 1432 | jnz nsyse1 |
1433 | cmp ebx,0x100 |
||
1434 | jb nsyse1 |
||
1435 | mov edx,65535 |
||
1436 | cmp edx,ebx |
||
1437 | jb nsyse1 |
||
1438 | mov [midi_base],bx |
||
1439 | mov word [mididp],bx |
||
1440 | inc bx |
||
1441 | mov word [midisp],bx |
||
1442 | ret |
||
1443 | |||
283 | diamond | 1444 | iglobal |
1 | ha | 1445 | midi_base dw 0 |
283 | diamond | 1446 | endg |
1 | ha | 1447 | |
1448 | nsyse1: |
||
1449 | |||
1260 | Lrz | 1450 | ; cmp eax,2 ; KEYBOARD |
1451 | sub eax,2 |
||
1 | ha | 1452 | jnz nsyse2 |
1260 | Lrz | 1453 | ; cmp ebx,1 |
1454 | dec ebx |
||
1 | ha | 1455 | jnz kbnobase |
379 | serge | 1456 | mov edi,[TASK_BASE] |
115 | poddubny | 1457 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1458 | mov eax,ecx |
1459 | mov ebx,keymap |
||
1460 | mov ecx,128 |
||
1461 | call memmove |
||
1462 | ret |
||
1463 | kbnobase: |
||
1260 | Lrz | 1464 | ; cmp ebx,2 |
1465 | dec ebx |
||
1 | ha | 1466 | jnz kbnoshift |
379 | serge | 1467 | mov edi,[TASK_BASE] |
115 | poddubny | 1468 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1469 | mov eax,ecx |
1470 | mov ebx,keymap_shift |
||
1471 | mov ecx,128 |
||
1472 | call memmove |
||
1473 | ret |
||
1474 | kbnoshift: |
||
1260 | Lrz | 1475 | ; cmp ebx,3 |
1476 | dec ebx |
||
1477 | jnz kbnoalt |
||
379 | serge | 1478 | mov edi,[TASK_BASE] |
115 | poddubny | 1479 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1480 | mov eax,ecx |
1481 | mov ebx,keymap_alt |
||
1482 | mov ecx,128 |
||
1483 | call memmove |
||
1484 | ret |
||
1485 | kbnoalt: |
||
1260 | Lrz | 1486 | ; cmp ebx,9 |
1487 | sub ebx,6 |
||
1 | ha | 1488 | jnz kbnocountry |
1489 | mov word [keyboard],cx |
||
1490 | ret |
||
1491 | kbnocountry: |
||
1492 | mov [esp+36],dword 1 |
||
1493 | ret |
||
1494 | nsyse2: |
||
1260 | Lrz | 1495 | ; cmp eax,3 ; CD |
1496 | dec eax |
||
802 | serge | 1497 | jnz nsyse4 |
75 | diamond | 1498 | test ebx,ebx |
1499 | jz nosesl |
||
1500 | cmp ebx, 4 |
||
1501 | ja nosesl |
||
1 | ha | 1502 | mov [cd_base],bl |
1503 | cmp ebx,1 |
||
1504 | jnz noprma |
||
1505 | mov [cdbase],0x1f0 |
||
1506 | mov [cdid],0xa0 |
||
1507 | noprma: |
||
1508 | cmp ebx,2 |
||
1509 | jnz noprsl |
||
1510 | mov [cdbase],0x1f0 |
||
1511 | mov [cdid],0xb0 |
||
1512 | noprsl: |
||
1513 | cmp ebx,3 |
||
1514 | jnz nosema |
||
1515 | mov [cdbase],0x170 |
||
1516 | mov [cdid],0xa0 |
||
1517 | nosema: |
||
1518 | cmp ebx,4 |
||
1519 | jnz nosesl |
||
1520 | mov [cdbase],0x170 |
||
1521 | mov [cdid],0xb0 |
||
1522 | nosesl: |
||
1523 | ret |
||
1524 | |||
1525 | cd_base db 0 |
||
1526 | |||
1527 | nsyse4: |
||
1528 | |||
1260 | Lrz | 1529 | ; cmp eax,5 ; SYSTEM LANGUAGE |
1530 | sub eax,2 |
||
1 | ha | 1531 | jnz nsyse5 |
1532 | mov [syslang],ebx |
||
1533 | ret |
||
1534 | nsyse5: |
||
1535 | |||
1260 | Lrz | 1536 | ; cmp eax,7 ; HD BASE |
1537 | sub eax,2 |
||
1538 | jnz nsyse7 |
||
75 | diamond | 1539 | test ebx,ebx |
1540 | jz nosethd |
||
1541 | cmp ebx,4 |
||
1542 | ja nosethd |
||
1 | ha | 1543 | mov [hd_base],bl |
1544 | cmp ebx,1 |
||
1545 | jnz noprmahd |
||
1546 | mov [hdbase],0x1f0 |
||
1547 | mov [hdid],0x0 |
||
1548 | mov [hdpos],1 |
||
1549 | ; call set_FAT32_variables |
||
1550 | noprmahd: |
||
1551 | cmp ebx,2 |
||
1552 | jnz noprslhd |
||
1553 | mov [hdbase],0x1f0 |
||
1554 | mov [hdid],0x10 |
||
1555 | mov [hdpos],2 |
||
1556 | ; call set_FAT32_variables |
||
1557 | noprslhd: |
||
1558 | cmp ebx,3 |
||
1559 | jnz nosemahd |
||
1560 | mov [hdbase],0x170 |
||
1561 | mov [hdid],0x0 |
||
1562 | mov [hdpos],3 |
||
1563 | ; call set_FAT32_variables |
||
1564 | nosemahd: |
||
1565 | cmp ebx,4 |
||
1566 | jnz noseslhd |
||
1567 | mov [hdbase],0x170 |
||
1568 | mov [hdid],0x10 |
||
1569 | mov [hdpos],4 |
||
1570 | ; call set_FAT32_variables |
||
1571 | noseslhd: |
||
1572 | call reserve_hd1 |
||
321 | diamond | 1573 | call reserve_hd_channel |
1574 | call free_hd_channel |
||
1055 | Galkov | 1575 | mov [hd1_status],0 ; free |
75 | diamond | 1576 | nosethd: |
1 | ha | 1577 | ret |
1578 | |||
283 | diamond | 1579 | iglobal |
1 | ha | 1580 | hd_base db 0 |
283 | diamond | 1581 | endg |
1 | ha | 1582 | |
802 | serge | 1583 | nsyse7: |
1 | ha | 1584 | |
1260 | Lrz | 1585 | ; cmp eax,8 ; HD PARTITION |
1586 | dec eax |
||
1587 | jnz nsyse8 |
||
1 | ha | 1588 | mov [fat32part],ebx |
1589 | ; call set_FAT32_variables |
||
1590 | call reserve_hd1 |
||
321 | diamond | 1591 | call reserve_hd_channel |
1592 | call free_hd_channel |
||
1 | ha | 1593 | pusha |
1594 | call choice_necessity_partition_1 |
||
1595 | popa |
||
1055 | Galkov | 1596 | mov [hd1_status],0 ; free |
1 | ha | 1597 | ret |
1598 | |||
802 | serge | 1599 | nsyse8: |
1260 | Lrz | 1600 | ; cmp eax,11 ; ENABLE LBA READ |
1601 | sub eax,3 |
||
1602 | jnz no_set_lba_read |
||
1 | ha | 1603 | and ebx,1 |
1604 | mov [lba_read_enabled],ebx |
||
1605 | ret |
||
1606 | |||
802 | serge | 1607 | no_set_lba_read: |
1260 | Lrz | 1608 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1609 | dec eax |
||
1610 | jnz no_set_pci_access |
||
1 | ha | 1611 | and ebx,1 |
1612 | mov [pci_access_enabled],ebx |
||
1613 | ret |
||
1614 | no_set_pci_access: |
||
1615 | |||
1616 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1617 | include 'vmodeint.inc' |
||
1618 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1619 | |||
75 | diamond | 1620 | sys_setup_err: |
1 | ha | 1621 | mov [esp+36],dword -1 |
1622 | ret |
||
1623 | |||
1624 | align 4 |
||
1625 | |||
1626 | sys_getsetup: |
||
1627 | |||
1628 | ; 1=roland mpu midi base , base io address |
||
1629 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1630 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1631 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1632 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1633 | ; 8=fat32 partition in hd |
||
1634 | ; 9=get hs timer tic |
||
1635 | |||
1636 | cmp eax,1 |
||
1637 | jne ngsyse1 |
||
1638 | movzx eax,[midi_base] |
||
1639 | mov [esp+36],eax |
||
1640 | ret |
||
802 | serge | 1641 | ngsyse1: |
1 | ha | 1642 | |
1643 | cmp eax,2 |
||
1644 | jne ngsyse2 |
||
1645 | cmp ebx,1 |
||
1646 | jnz kbnobaseret |
||
379 | serge | 1647 | mov edi,[TASK_BASE] |
115 | poddubny | 1648 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1649 | mov ebx,ecx |
1650 | mov eax,keymap |
||
1651 | mov ecx,128 |
||
1652 | call memmove |
||
1653 | ret |
||
802 | serge | 1654 | kbnobaseret: |
1 | ha | 1655 | cmp ebx,2 |
1656 | jnz kbnoshiftret |
||
379 | serge | 1657 | mov edi,[TASK_BASE] |
115 | poddubny | 1658 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1659 | mov ebx,ecx |
1660 | mov eax,keymap_shift |
||
1661 | mov ecx,128 |
||
1662 | call memmove |
||
1663 | ret |
||
802 | serge | 1664 | kbnoshiftret: |
1 | ha | 1665 | cmp ebx,3 |
1666 | jne kbnoaltret |
||
379 | serge | 1667 | mov edi,[TASK_BASE] |
115 | poddubny | 1668 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1669 | mov ebx,ecx |
1670 | mov eax,keymap_alt |
||
1671 | mov ecx,128 |
||
1672 | call memmove |
||
1673 | ret |
||
802 | serge | 1674 | kbnoaltret: |
1 | ha | 1675 | cmp ebx,9 |
1676 | jnz ngsyse2 |
||
1677 | movzx eax,word [keyboard] |
||
1678 | mov [esp+36],eax |
||
1679 | ret |
||
802 | serge | 1680 | ngsyse2: |
1 | ha | 1681 | |
1055 | Galkov | 1682 | cmp eax,3 |
1683 | jnz ngsyse3 |
||
1684 | movzx eax,[cd_base] |
||
1685 | mov [esp+36],eax |
||
1686 | ret |
||
802 | serge | 1687 | ngsyse3: |
1055 | Galkov | 1688 | cmp eax,5 |
1689 | jnz ngsyse5 |
||
1690 | mov eax,[syslang] |
||
1691 | mov [esp+36],eax |
||
1692 | ret |
||
802 | serge | 1693 | ngsyse5: |
1 | ha | 1694 | cmp eax,7 |
1695 | jnz ngsyse7 |
||
1696 | movzx eax,[hd_base] |
||
1697 | mov [esp+36],eax |
||
1698 | ret |
||
802 | serge | 1699 | ngsyse7: |
1 | ha | 1700 | cmp eax,8 |
1701 | jnz ngsyse8 |
||
1702 | mov eax,[fat32part] |
||
1703 | mov [esp+36],eax |
||
1704 | ret |
||
802 | serge | 1705 | ngsyse8: |
1 | ha | 1706 | cmp eax,9 |
1707 | jne ngsyse9 |
||
1708 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1709 | mov [esp+36],eax |
||
1710 | ret |
||
802 | serge | 1711 | ngsyse9: |
1 | ha | 1712 | cmp eax,11 |
1713 | jnz ngsyse11 |
||
1714 | mov eax,[lba_read_enabled] |
||
1715 | mov [esp+36],eax |
||
1716 | ret |
||
802 | serge | 1717 | ngsyse11: |
1 | ha | 1718 | cmp eax,12 |
1719 | jnz ngsyse12 |
||
1720 | mov eax,[pci_access_enabled] |
||
1721 | mov [esp+36],eax |
||
1722 | ret |
||
802 | serge | 1723 | ngsyse12: |
1 | ha | 1724 | mov [esp+36],dword 1 |
1725 | ret |
||
1726 | |||
479 | kastigar | 1727 | get_timer_ticks: |
1728 | mov eax,[timer_ticks] |
||
1729 | ret |
||
1730 | |||
283 | diamond | 1731 | iglobal |
1 | ha | 1732 | align 4 |
221 | serge | 1733 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1734 | dd app_load_cursor |
1735 | dd app_set_cursor |
||
1736 | dd app_delete_cursor |
||
1737 | dd msz |
||
283 | diamond | 1738 | endg |
1 | ha | 1739 | |
1740 | readmousepos: |
||
1741 | |||
1742 | ; eax=0 screen relative |
||
1743 | ; eax=1 window relative |
||
1744 | ; eax=2 buttons pressed |
||
221 | serge | 1745 | ; eax=3 set mouse pos ; reserved |
1746 | ; eax=4 load cursor |
||
1747 | ; eax=5 set cursor |
||
1748 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1749 | ; eax=7 get mouse_z |
1 | ha | 1750 | |
1055 | Galkov | 1751 | cmp eax, 7 |
1752 | ja msset |
||
1753 | jmp [mousefn+eax*4] |
||
221 | serge | 1754 | msscreen: |
1055 | Galkov | 1755 | mov eax,[MOUSE_X] |
1756 | shl eax,16 |
||
1757 | mov ax,[MOUSE_Y] |
||
1758 | mov [esp+36],eax |
||
1759 | ret |
||
221 | serge | 1760 | mswin: |
1055 | Galkov | 1761 | mov eax,[MOUSE_X] |
1762 | shl eax,16 |
||
1763 | mov ax,[MOUSE_Y] |
||
1764 | mov esi,[TASK_BASE] |
||
1765 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1766 | shl ebx,16 |
||
1767 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1768 | sub eax,ebx |
||
1 | ha | 1769 | |
1055 | Galkov | 1770 | mov edi,[CURRENT_TASK] |
1771 | shl edi,8 |
||
1772 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1773 | rol eax,16 |
||
1774 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1775 | rol eax,16 |
||
1776 | mov [esp+36],eax |
||
1777 | ret |
||
221 | serge | 1778 | msbutton: |
1055 | Galkov | 1779 | movzx eax,byte [BTN_DOWN] |
1780 | mov [esp+36],eax |
||
1781 | ret |
||
479 | kastigar | 1782 | msz: |
1055 | Galkov | 1783 | mov edi, [TASK_COUNT] |
1784 | movzx edi, word [WIN_POS + edi*2] |
||
1785 | cmp edi, [CURRENT_TASK] |
||
1786 | jne @f |
||
1787 | mov ax,[MOUSE_SCROLL_H] |
||
1788 | shl eax,16 |
||
1789 | mov ax,[MOUSE_SCROLL_V] |
||
1790 | mov [esp+36],eax |
||
1791 | mov [MOUSE_SCROLL_H],word 0 |
||
1792 | mov [MOUSE_SCROLL_V],word 0 |
||
1793 | ret |
||
479 | kastigar | 1794 | @@: |
1055 | Galkov | 1795 | mov [esp+36],dword 0 |
1796 | ret |
||
221 | serge | 1797 | msset: |
1055 | Galkov | 1798 | ret |
164 | serge | 1799 | |
221 | serge | 1800 | app_load_cursor: |
465 | serge | 1801 | ; add ebx, new_app_base |
1055 | Galkov | 1802 | cmp ebx, OS_BASE |
1803 | jae msset |
||
1804 | stdcall load_cursor, ebx, ecx |
||
1805 | mov [esp+36], eax |
||
1806 | ret |
||
164 | serge | 1807 | |
221 | serge | 1808 | app_set_cursor: |
1055 | Galkov | 1809 | stdcall set_cursor, ebx |
1810 | mov [esp+36], eax |
||
1811 | ret |
||
1 | ha | 1812 | |
233 | serge | 1813 | app_delete_cursor: |
1055 | Galkov | 1814 | stdcall delete_cursor, ebx |
1815 | mov [esp+36], eax |
||
1816 | ret |
||
1 | ha | 1817 | |
1818 | is_input: |
||
1819 | |||
1820 | push edx |
||
1055 | Galkov | 1821 | mov dx,word [midisp] |
1822 | in al,dx |
||
1823 | and al,0x80 |
||
1824 | pop edx |
||
1 | ha | 1825 | ret |
1826 | |||
1827 | is_output: |
||
1828 | |||
1829 | push edx |
||
1055 | Galkov | 1830 | mov dx,word [midisp] |
1831 | in al,dx |
||
1832 | and al,0x40 |
||
1833 | pop edx |
||
1 | ha | 1834 | ret |
1835 | |||
1836 | |||
1837 | get_mpu_in: |
||
1838 | |||
1839 | push edx |
||
1055 | Galkov | 1840 | mov dx,word [mididp] |
1841 | in al,dx |
||
1842 | pop edx |
||
1 | ha | 1843 | ret |
1844 | |||
1845 | |||
1846 | put_mpu_out: |
||
1847 | |||
1848 | push edx |
||
1055 | Galkov | 1849 | mov dx,word [mididp] |
1850 | out dx,al |
||
1851 | pop edx |
||
1 | ha | 1852 | ret |
1853 | |||
1854 | |||
1855 | setuart: |
||
1856 | |||
1857 | su1: |
||
1858 | call is_output |
||
1055 | Galkov | 1859 | cmp al,0 |
1860 | jnz su1 |
||
1861 | mov dx,word [midisp] |
||
1862 | mov al,0xff |
||
1863 | out dx,al |
||
1 | ha | 1864 | su2: |
1055 | Galkov | 1865 | mov dx,word [midisp] |
1866 | mov al,0xff |
||
1867 | out dx,al |
||
1 | ha | 1868 | call is_input |
1055 | Galkov | 1869 | cmp al,0 |
1870 | jnz su2 |
||
1 | ha | 1871 | call get_mpu_in |
1055 | Galkov | 1872 | cmp al,0xfe |
1873 | jnz su2 |
||
1 | ha | 1874 | su3: |
1875 | call is_output |
||
1055 | Galkov | 1876 | cmp al,0 |
1877 | jnz su3 |
||
1878 | mov dx,word [midisp] |
||
1879 | mov al,0x3f |
||
1880 | out dx,al |
||
1 | ha | 1881 | |
1882 | ret |
||
1883 | |||
1884 | |||
1885 | align 4 |
||
1886 | |||
1887 | sys_midi: |
||
1888 | |||
1889 | cmp [mididp],0 |
||
1890 | jnz sm0 |
||
1891 | mov [esp+36],dword 1 |
||
1892 | ret |
||
1893 | sm0: |
||
1894 | |||
1895 | cmp eax,1 |
||
1896 | mov [esp+36],dword 0 |
||
1897 | jnz smn1 |
||
1898 | call setuart |
||
1899 | ret |
||
1900 | smn1: |
||
1901 | |||
1902 | cmp eax,2 |
||
1903 | jnz smn2 |
||
1904 | sm10: |
||
1905 | call get_mpu_in |
||
1906 | call is_output |
||
1907 | test al,al |
||
1908 | jnz sm10 |
||
1909 | mov al,bl |
||
1910 | call put_mpu_out |
||
1911 | ret |
||
1912 | smn2: |
||
1913 | |||
1914 | ret |
||
1915 | |||
1916 | |||
1917 | detect_devices: |
||
1918 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1919 | ;include 'detect/commouse.inc' |
479 | kastigar | 1920 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1921 | ;include 'detect/dev_fd.inc' |
1922 | ;include 'detect/dev_hdcd.inc' |
||
1923 | ;include 'detect/sear_par.inc' |
||
1924 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1925 | ret |
||
1926 | |||
1927 | |||
1928 | sys_end: |
||
1929 | |||
1220 | serge | 1930 | mov ecx, [current_slot] |
1931 | mov eax, [ecx+APPDATA.tls_base] |
||
1932 | test eax, eax |
||
1933 | jz @F |
||
1934 | |||
1935 | stdcall user_free, eax |
||
1936 | @@: |
||
1937 | |||
379 | serge | 1938 | mov eax,[TASK_BASE] |
115 | poddubny | 1939 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1940 | |
1055 | Galkov | 1941 | waitterm: ; wait here for termination |
684 | diamond | 1942 | mov ebx,100 |
1 | ha | 1943 | call delay_hs |
1944 | jmp waitterm |
||
1945 | |||
75 | diamond | 1946 | iglobal |
170 | serge | 1947 | align 4 |
75 | diamond | 1948 | sys_system_table: |
1055 | Galkov | 1949 | dd exit_for_anyone ; 1 = obsolete |
1950 | dd sysfn_terminate ; 2 = terminate thread |
||
1951 | dd sysfn_activate ; 3 = activate window |
||
1952 | dd sysfn_getidletime ; 4 = get idle time |
||
1953 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1954 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1955 | dd sysfn_getactive ; 7 = get active window |
||
1956 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1957 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1958 | dd sysfn_minimize ; 10 = minimize window |
||
1959 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1960 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1961 | dd sysfn_getversion ; 13 = get kernel version |
||
1962 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1963 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1964 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1965 | dd sysfn_getallmem ; 17 = get total memory size |
||
1966 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1967 | ; instead of slot |
||
1968 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1969 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1970 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1971 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1972 | sysfn_num = ($ - sys_system_table)/4 |
1973 | endg |
||
1974 | |||
1 | ha | 1975 | sys_system: |
1055 | Galkov | 1976 | dec ebx |
1977 | cmp ebx, sysfn_num |
||
1978 | jae @f |
||
1979 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1980 | @@: |
1055 | Galkov | 1981 | ret |
1 | ha | 1982 | |
214 | serge | 1983 | |
1055 | Galkov | 1984 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1985 | cmp ecx,1 |
1986 | jl exit_for_anyone |
||
1987 | cmp ecx,4 |
||
1988 | jg exit_for_anyone |
||
1989 | mov [BOOT_VAR+0x9030],cl |
||
1990 | |||
379 | serge | 1991 | mov eax,[TASK_COUNT] |
709 | diamond | 1992 | mov [SYS_SHUTDOWN],al |
1 | ha | 1993 | mov [shutdown_processes],eax |
684 | diamond | 1994 | and dword [esp+32], 0 |
748 | heavyiron | 1995 | exit_for_anyone: |
1 | ha | 1996 | ret |
1997 | uglobal |
||
1998 | shutdown_processes: dd 0x0 |
||
1999 | endg |
||
2000 | |||
1055 | Galkov | 2001 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2002 | cmp ecx,2 |
1 | ha | 2003 | jb noprocessterminate |
379 | serge | 2004 | mov edx,[TASK_COUNT] |
684 | diamond | 2005 | cmp ecx,edx |
75 | diamond | 2006 | ja noprocessterminate |
379 | serge | 2007 | mov eax,[TASK_COUNT] |
684 | diamond | 2008 | shl ecx,5 |
2009 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2010 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2011 | cmp byte [ecx], 9 |
||
75 | diamond | 2012 | jz noprocessterminate |
41 | mikedld | 2013 | |
1 | ha | 2014 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2015 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2016 | ;call MEM_Heap_UnLock |
2017 | |||
2018 | cmp edx,[application_table_status] ; clear app table stat |
||
2019 | jne noatsc |
||
2020 | mov [application_table_status],0 |
||
2021 | noatsc: |
||
75 | diamond | 2022 | noprocessterminate: |
1 | ha | 2023 | ret |
2024 | |||
85 | halyavin | 2025 | sysfn_terminate2: |
2026 | ;lock application_table_status mutex |
||
164 | serge | 2027 | .table_status: |
85 | halyavin | 2028 | cli |
2029 | cmp [application_table_status],0 |
||
1055 | Galkov | 2030 | je .stf |
85 | halyavin | 2031 | sti |
2032 | call change_task |
||
2033 | jmp .table_status |
||
2034 | .stf: |
||
2035 | call set_application_table_status |
||
684 | diamond | 2036 | mov eax,ecx |
85 | halyavin | 2037 | call pid_to_slot |
2038 | test eax,eax |
||
1055 | Galkov | 2039 | jz .not_found |
684 | diamond | 2040 | mov ecx,eax |
85 | halyavin | 2041 | cli |
2042 | call sysfn_terminate |
||
2043 | mov [application_table_status],0 |
||
2044 | sti |
||
684 | diamond | 2045 | and dword [esp+32],0 |
85 | halyavin | 2046 | ret |
2047 | .not_found: |
||
2048 | mov [application_table_status],0 |
||
1055 | Galkov | 2049 | or dword [esp+32],-1 |
85 | halyavin | 2050 | ret |
2051 | |||
1055 | Galkov | 2052 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2053 | cmp ecx,2 |
105 | poddubny | 2054 | jb .nowindowactivate |
684 | diamond | 2055 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2056 | ja .nowindowactivate |
2057 | |||
2058 | mov [window_minimize], 2 ; restore window if minimized |
||
2059 | |||
684 | diamond | 2060 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2061 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2062 | je .nowindowactivate ; already active |
2063 | |||
684 | diamond | 2064 | mov edi, ecx |
105 | poddubny | 2065 | shl edi, 5 |
2066 | add edi, window_data |
||
684 | diamond | 2067 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2068 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2069 | call waredraw |
2070 | .nowindowactivate: |
||
1 | ha | 2071 | ret |
41 | mikedld | 2072 | |
1055 | Galkov | 2073 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2074 | mov eax,[idleusesec] |
684 | diamond | 2075 | mov [esp+32], eax |
1 | ha | 2076 | ret |
2077 | |||
1055 | Galkov | 2078 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2079 | mov eax,[CPU_FREQ] |
684 | diamond | 2080 | mov [esp+32], eax |
1 | ha | 2081 | ret |
2082 | |||
2083 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2084 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2085 | include 'blkdev/rdsave.inc' |
||
2086 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2087 | align 4 |
1055 | Galkov | 2088 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2089 | mov eax, [TASK_COUNT] |
380 | serge | 2090 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2091 | mov [esp+32],eax |
1 | ha | 2092 | ret |
75 | diamond | 2093 | |
1055 | Galkov | 2094 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2095 | ; cmp ecx,1 |
2096 | dec ecx |
||
2097 | jnz nogetsoundflag |
||
1 | ha | 2098 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2099 | mov [esp+32],eax |
1 | ha | 2100 | ret |
2101 | nogetsoundflag: |
||
1232 | Lrz | 2102 | ; cmp ecx,2 |
2103 | dec ecx |
||
1 | ha | 2104 | jnz nosoundflag |
75 | diamond | 2105 | xor byte [sound_flag], 1 |
2106 | nosoundflag: |
||
41 | mikedld | 2107 | ret |
75 | diamond | 2108 | |
1055 | Galkov | 2109 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2110 | mov [window_minimize],1 |
2111 | ret |
||
1232 | Lrz | 2112 | align 4 |
1055 | Galkov | 2113 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2114 | ; cmp ecx,1 |
2115 | dec ecx |
||
1 | ha | 2116 | jnz full_table |
2117 | small_table: |
||
2118 | call for_all_tables |
||
75 | diamond | 2119 | mov ecx,10 |
1 | ha | 2120 | cld |
2121 | rep movsb |
||
2122 | ret |
||
2123 | for_all_tables: |
||
684 | diamond | 2124 | mov edi,edx |
381 | serge | 2125 | mov esi,DRIVE_DATA |
1 | ha | 2126 | ret |
2127 | full_table: |
||
1232 | Lrz | 2128 | ; cmp ecx,2 |
2129 | dec ecx |
||
1 | ha | 2130 | jnz exit_for_anyone |
2131 | call for_all_tables |
||
75 | diamond | 2132 | mov ecx,16384 |
1 | ha | 2133 | cld |
2134 | rep movsd |
||
2135 | ret |
||
75 | diamond | 2136 | |
1055 | Galkov | 2137 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2138 | and dword [esp+32], 0 |
||
2139 | ret |
||
75 | diamond | 2140 | |
1055 | Galkov | 2141 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2142 | mov edi,ebx |
1 | ha | 2143 | mov esi,version_inf |
2144 | mov ecx,version_end-version_inf |
||
2145 | rep movsb |
||
2146 | ret |
||
75 | diamond | 2147 | |
2148 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2149 | ;wait retrace functions |
2150 | sys_wait_retrace: |
||
2151 | mov edx,0x3da |
||
2152 | WaitRetrace_loop: |
||
2153 | in al,dx |
||
2154 | test al,1000b |
||
2155 | jz WaitRetrace_loop |
||
684 | diamond | 2156 | and [esp+32],dword 0 |
1 | ha | 2157 | ret |
75 | diamond | 2158 | |
1232 | Lrz | 2159 | align 4 |
1055 | Galkov | 2160 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2161 | ; removed here by |
2162 | ; call mouse_centered |
||
2163 | ;* mouse centered - start code- Mario79 |
||
2164 | ;mouse_centered: |
||
2165 | ; push eax |
||
2166 | mov eax,[Screen_Max_X] |
||
2167 | shr eax,1 |
||
2168 | mov [MOUSE_X],ax |
||
2169 | mov eax,[Screen_Max_Y] |
||
2170 | shr eax,1 |
||
2171 | mov [MOUSE_Y],ax |
||
2172 | ; ret |
||
2173 | ;* mouse centered - end code- Mario79 |
||
2174 | xor eax,eax |
||
2175 | and [esp+32],eax |
||
2176 | ; pop eax |
||
2177 | |||
1 | ha | 2178 | ret |
1232 | Lrz | 2179 | align 4 |
120 | mario79 | 2180 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2181 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2182 | jnz .set_mouse_acceleration |
164 | serge | 2183 | xor eax,eax |
120 | mario79 | 2184 | mov ax,[mouse_speed_factor] |
684 | diamond | 2185 | mov [esp+32],eax |
120 | mario79 | 2186 | ret |
2187 | .set_mouse_acceleration: |
||
1232 | Lrz | 2188 | ; cmp ecx,1 ; set mouse speed factor |
2189 | dec ecx |
||
120 | mario79 | 2190 | jnz .get_mouse_delay |
684 | diamond | 2191 | mov [mouse_speed_factor],dx |
120 | mario79 | 2192 | ret |
2193 | .get_mouse_delay: |
||
1232 | Lrz | 2194 | ; cmp ecx,2 ; get mouse delay |
2195 | dec ecx |
||
120 | mario79 | 2196 | jnz .set_mouse_delay |
2197 | mov eax,[mouse_delay] |
||
684 | diamond | 2198 | mov [esp+32],eax |
120 | mario79 | 2199 | ret |
2200 | .set_mouse_delay: |
||
1232 | Lrz | 2201 | ; cmp ecx,3 ; set mouse delay |
2202 | dec ecx |
||
120 | mario79 | 2203 | jnz .set_pointer_position |
684 | diamond | 2204 | mov [mouse_delay],edx |
120 | mario79 | 2205 | ret |
2206 | .set_pointer_position: |
||
1232 | Lrz | 2207 | ; cmp ecx,4 ; set mouse pointer position |
2208 | dec ecx |
||
621 | mario79 | 2209 | jnz .set_mouse_button |
684 | diamond | 2210 | mov [MOUSE_Y],dx ;y |
2211 | ror edx,16 |
||
2212 | mov [MOUSE_X],dx ;x |
||
2213 | rol edx,16 |
||
621 | mario79 | 2214 | ret |
2215 | .set_mouse_button: |
||
1232 | Lrz | 2216 | ; cmp ecx,5 ; set mouse button features |
2217 | dec ecx |
||
621 | mario79 | 2218 | jnz .end |
684 | diamond | 2219 | mov [BTN_DOWN],dl |
621 | mario79 | 2220 | mov [mouse_active],1 |
120 | mario79 | 2221 | .end: |
2222 | ret |
||
2223 | |||
75 | diamond | 2224 | sysfn_getfreemem: |
170 | serge | 2225 | mov eax, [pg_data.pages_free] |
2226 | shl eax, 2 |
||
684 | diamond | 2227 | mov [esp+32],eax |
1 | ha | 2228 | ret |
75 | diamond | 2229 | |
2230 | sysfn_getallmem: |
||
170 | serge | 2231 | mov eax,[MEM_AMOUNT] |
2232 | shr eax, 10 |
||
684 | diamond | 2233 | mov [esp+32],eax |
32 | halyavin | 2234 | ret |
2235 | |||
608 | alver | 2236 | ; // Alver, 2007-22-08 // { |
2237 | sysfn_pid_to_slot: |
||
684 | diamond | 2238 | mov eax, ecx |
608 | alver | 2239 | call pid_to_slot |
684 | diamond | 2240 | mov [esp+32], eax |
608 | alver | 2241 | ret |
2242 | |||
2243 | sysfn_min_rest_window: |
||
2244 | pushad |
||
1055 | Galkov | 2245 | mov eax, edx ; ebx - operating |
684 | diamond | 2246 | shr ecx, 1 |
608 | alver | 2247 | jnc @f |
2248 | call pid_to_slot |
||
2249 | @@: |
||
1055 | Galkov | 2250 | or eax, eax ; eax - number of slot |
608 | alver | 2251 | jz .error |
1055 | Galkov | 2252 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2253 | ja .error |
684 | diamond | 2254 | movzx eax, word [WIN_STACK + eax*2] |
2255 | shr ecx, 1 |
||
608 | alver | 2256 | jc .restore |
2257 | ; .minimize: |
||
2258 | call minimize_window |
||
2259 | jmp .exit |
||
2260 | .restore: |
||
2261 | call restore_minimized_window |
||
2262 | .exit: |
||
2263 | popad |
||
2264 | xor eax, eax |
||
684 | diamond | 2265 | mov [esp+32], eax |
608 | alver | 2266 | ret |
2267 | .error: |
||
2268 | popad |
||
2269 | xor eax, eax |
||
2270 | dec eax |
||
684 | diamond | 2271 | mov [esp+32], eax |
608 | alver | 2272 | ret |
2273 | ; } \\ Alver, 2007-22-08 \\ |
||
2274 | |||
41 | mikedld | 2275 | uglobal |
2276 | ;// mike.dld, 2006-29-01 [ |
||
2277 | screen_workarea RECT |
||
2278 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2279 | window_minimize db 0 |
1055 | Galkov | 2280 | sound_flag db 0 |
41 | mikedld | 2281 | endg |
1 | ha | 2282 | |
41 | mikedld | 2283 | iglobal |
2284 | version_inf: |
||
1018 | diamond | 2285 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2286 | db UID_KOLIBRI |
540 | victor | 2287 | dd __REV__ |
41 | mikedld | 2288 | version_end: |
2289 | endg |
||
1 | ha | 2290 | |
41 | mikedld | 2291 | UID_NONE=0 |
1055 | Galkov | 2292 | UID_MENUETOS=1 ;official |
2293 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2294 | |
2295 | sys_cachetodiskette: |
||
1055 | Galkov | 2296 | cmp ebx, 1 |
2297 | jne .no_floppy_a_save |
||
2298 | mov [flp_number], 1 |
||
2299 | jmp .save_image_on_floppy |
||
671 | Ghost | 2300 | .no_floppy_a_save: |
1055 | Galkov | 2301 | cmp ebx, 2 |
2302 | jne .no_floppy_b_save |
||
2303 | mov [flp_number], 2 |
||
671 | Ghost | 2304 | .save_image_on_floppy: |
1055 | Galkov | 2305 | call save_image |
2306 | mov [esp + 32], dword 0 |
||
2307 | cmp [FDC_Status], 0 |
||
2308 | je .yes_floppy_save |
||
671 | Ghost | 2309 | .no_floppy_b_save: |
1055 | Galkov | 2310 | mov [esp + 32], dword 1 |
671 | Ghost | 2311 | .yes_floppy_save: |
1055 | Galkov | 2312 | ret |
1 | ha | 2313 | |
2314 | uglobal |
||
2315 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2316 | align 4 |
2317 | bgrlockpid dd 0 |
||
546 | diamond | 2318 | bgrlock db 0 |
1 | ha | 2319 | endg |
2320 | |||
2321 | sys_background: |
||
2322 | |||
1055 | Galkov | 2323 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2324 | jnz nosb1 |
1232 | Lrz | 2325 | test ecx,ecx |
2326 | ; cmp ecx,0 |
||
2327 | jz sbgrr |
||
2328 | test edx,edx |
||
2329 | ; cmp edx,0 |
||
2330 | jz sbgrr |
||
546 | diamond | 2331 | @@: |
1071 | diamond | 2332 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2333 | bts dword [bgrlock], 0 |
||
2334 | jnc @f |
||
1055 | Galkov | 2335 | call change_task |
2336 | jmp @b |
||
546 | diamond | 2337 | @@: |
684 | diamond | 2338 | mov [BgrDataWidth],ecx |
2339 | mov [BgrDataHeight],edx |
||
1 | ha | 2340 | ; mov [bgrchanged],1 |
469 | serge | 2341 | |
2342 | pushad |
||
2343 | ; return memory for old background |
||
1107 | diamond | 2344 | mov eax, [img_background] |
2345 | cmp eax, static_background_data |
||
2346 | jz @f |
||
2347 | stdcall kernel_free, eax |
||
2348 | @@: |
||
469 | serge | 2349 | ; calculate RAW size |
2350 | xor eax,eax |
||
2351 | inc eax |
||
527 | diamond | 2352 | cmp [BgrDataWidth],eax |
469 | serge | 2353 | jae @f |
527 | diamond | 2354 | mov [BgrDataWidth],eax |
469 | serge | 2355 | @@: |
527 | diamond | 2356 | cmp [BgrDataHeight],eax |
469 | serge | 2357 | jae @f |
527 | diamond | 2358 | mov [BgrDataHeight],eax |
469 | serge | 2359 | @@: |
527 | diamond | 2360 | mov eax,[BgrDataWidth] |
2361 | imul eax,[BgrDataHeight] |
||
2362 | lea eax,[eax*3] |
||
469 | serge | 2363 | mov [mem_BACKGROUND],eax |
2364 | ; get memory for new background |
||
546 | diamond | 2365 | stdcall kernel_alloc, eax |
469 | serge | 2366 | test eax, eax |
1107 | diamond | 2367 | jz .memfailed |
469 | serge | 2368 | mov [img_background], eax |
1107 | diamond | 2369 | jmp .exit |
2370 | .memfailed: |
||
2371 | ; revert to static monotone data |
||
2372 | mov [img_background], static_background_data |
||
2373 | xor eax, eax |
||
2374 | inc eax |
||
2375 | mov [BgrDataWidth], eax |
||
2376 | mov [BgrDataHeight], eax |
||
2377 | mov [mem_BACKGROUND], 4 |
||
2378 | .exit: |
||
469 | serge | 2379 | popad |
1055 | Galkov | 2380 | mov [bgrlock], 0 |
469 | serge | 2381 | |
1 | ha | 2382 | sbgrr: |
2383 | ret |
||
469 | serge | 2384 | |
875 | serge | 2385 | nosb1: |
1 | ha | 2386 | |
1055 | Galkov | 2387 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2388 | jnz nosb2 |
875 | serge | 2389 | |
1107 | diamond | 2390 | mov eax, [img_background] |
2391 | test ecx, ecx |
||
2392 | jz @f |
||
2393 | cmp eax, static_background_data |
||
2394 | jz .ret |
||
2395 | @@: |
||
875 | serge | 2396 | mov ebx, [mem_BACKGROUND] |
2397 | add ebx, 4095 |
||
2398 | and ebx, -4096 |
||
2399 | sub ebx, 4 |
||
2400 | cmp ecx, ebx |
||
1107 | diamond | 2401 | ja .ret |
875 | serge | 2402 | |
684 | diamond | 2403 | mov ebx,[eax+ecx] |
2404 | and ebx,0xFF000000 ;255*256*256*256 |
||
2405 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2406 | add edx,ebx |
||
2407 | mov [eax+ecx],edx |
||
1107 | diamond | 2408 | .ret: |
1 | ha | 2409 | ret |
875 | serge | 2410 | nosb2: |
1 | ha | 2411 | |
1055 | Galkov | 2412 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2413 | jnz nosb3 |
2414 | draw_background_temp: |
||
2415 | ; cmp [bgrchanged],1 ;0 |
||
2416 | ; je nosb31 |
||
2417 | ;draw_background_temp: |
||
2418 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2419 | mov [background_defined], 1 |
709 | diamond | 2420 | call force_redraw_background |
2421 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2422 | nosb31: |
2423 | ret |
||
2424 | nosb3: |
||
2425 | |||
1055 | Galkov | 2426 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2427 | jnz nosb4 |
684 | diamond | 2428 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2429 | je nosb41 |
684 | diamond | 2430 | mov [BgrDrawMode],ecx |
1 | ha | 2431 | ; mov [bgrchanged],1 |
2432 | nosb41: |
||
2433 | ret |
||
2434 | nosb4: |
||
2435 | |||
1055 | Galkov | 2436 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2437 | jnz nosb5 |
1107 | diamond | 2438 | cmp [img_background], static_background_data |
2439 | jnz @f |
||
2440 | test edx, edx |
||
2441 | jnz .fin |
||
2442 | cmp esi, 4 |
||
2443 | ja .fin |
||
2444 | @@: |
||
1 | ha | 2445 | ; bughere |
684 | diamond | 2446 | mov eax, ecx |
2447 | mov ebx, edx |
||
469 | serge | 2448 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2449 | mov ecx, esi |
1 | ha | 2450 | call memmove |
2451 | .fin: |
||
2452 | ret |
||
2453 | nosb5: |
||
479 | kastigar | 2454 | |
1055 | Galkov | 2455 | cmp ebx, 6 |
2456 | jnz nosb6 |
||
1071 | diamond | 2457 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2458 | @@: |
1073 | heavyiron | 2459 | bts dword [bgrlock], 0 |
1071 | diamond | 2460 | jnc @f |
1055 | Galkov | 2461 | call change_task |
2462 | jmp @b |
||
546 | diamond | 2463 | @@: |
1055 | Galkov | 2464 | mov eax, [CURRENT_TASK] |
2465 | mov [bgrlockpid], eax |
||
1107 | diamond | 2466 | cmp [img_background], static_background_data |
2467 | jz .nomem |
||
1055 | Galkov | 2468 | stdcall user_alloc, [mem_BACKGROUND] |
2469 | mov [esp+32], eax |
||
2470 | test eax, eax |
||
2471 | jz .nomem |
||
2472 | mov ebx, eax |
||
2473 | shr ebx, 12 |
||
2474 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2475 | mov esi, [img_background] |
||
2476 | shr esi, 12 |
||
2477 | mov ecx, [mem_BACKGROUND] |
||
2478 | add ecx, 0xFFF |
||
2479 | shr ecx, 12 |
||
546 | diamond | 2480 | .z: |
1055 | Galkov | 2481 | mov eax, [page_tabs+ebx*4] |
2482 | test al, 1 |
||
2483 | jz @f |
||
2484 | call free_page |
||
546 | diamond | 2485 | @@: |
1055 | Galkov | 2486 | mov eax, [page_tabs+esi*4] |
2487 | or al, PG_UW |
||
2488 | mov [page_tabs+ebx*4], eax |
||
2489 | mov eax, ebx |
||
2490 | shl eax, 12 |
||
2491 | invlpg [eax] |
||
2492 | inc ebx |
||
2493 | inc esi |
||
2494 | loop .z |
||
2495 | ret |
||
546 | diamond | 2496 | .nomem: |
1055 | Galkov | 2497 | and [bgrlockpid], 0 |
2498 | mov [bgrlock], 0 |
||
546 | diamond | 2499 | nosb6: |
1055 | Galkov | 2500 | cmp ebx, 7 |
2501 | jnz nosb7 |
||
2502 | cmp [bgrlock], 0 |
||
2503 | jz .err |
||
2504 | mov eax, [CURRENT_TASK] |
||
2505 | cmp [bgrlockpid], eax |
||
2506 | jnz .err |
||
2507 | mov eax, ecx |
||
2508 | mov ebx, ecx |
||
2509 | shr eax, 12 |
||
2510 | mov ecx, [page_tabs+(eax-1)*4] |
||
2511 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2512 | jz .err |
||
2513 | jnp .err |
||
2514 | push eax |
||
2515 | shr ecx, 12 |
||
546 | diamond | 2516 | @@: |
1055 | Galkov | 2517 | and dword [page_tabs+eax*4], 0 |
2518 | mov edx, eax |
||
2519 | shl edx, 12 |
||
2520 | push eax |
||
2521 | invlpg [edx] |
||
2522 | pop eax |
||
2523 | inc eax |
||
2524 | loop @b |
||
2525 | pop eax |
||
2526 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2527 | stdcall user_free, ebx |
||
2528 | mov [esp+32], eax |
||
2529 | and [bgrlockpid], 0 |
||
2530 | mov [bgrlock], 0 |
||
2531 | ret |
||
546 | diamond | 2532 | .err: |
1055 | Galkov | 2533 | and dword [esp+32], 0 |
2534 | ret |
||
546 | diamond | 2535 | |
2536 | nosb7: |
||
1 | ha | 2537 | ret |
2538 | |||
709 | diamond | 2539 | force_redraw_background: |
2540 | mov [draw_data+32 + RECT.left],dword 0 |
||
2541 | mov [draw_data+32 + RECT.top],dword 0 |
||
2542 | push eax ebx |
||
753 | serge | 2543 | mov eax,[Screen_Max_X] |
2544 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2545 | mov [draw_data+32 + RECT.right],eax |
2546 | mov [draw_data+32 + RECT.bottom],ebx |
||
2547 | pop ebx eax |
||
2548 | mov byte [REDRAW_BACKGROUND], 1 |
||
2549 | ret |
||
479 | kastigar | 2550 | |
1 | ha | 2551 | align 4 |
2552 | |||
2553 | sys_getbackground: |
||
2554 | |||
1055 | Galkov | 2555 | cmp eax,1 ; SIZE |
1 | ha | 2556 | jnz nogb1 |
527 | diamond | 2557 | mov eax,[BgrDataWidth] |
1 | ha | 2558 | shl eax,16 |
531 | diamond | 2559 | mov ax,[BgrDataHeight] |
1 | ha | 2560 | mov [esp+36],eax |
2561 | ret |
||
2562 | |||
875 | serge | 2563 | nogb1: |
2564 | |||
1055 | Galkov | 2565 | cmp eax,2 ; PIXEL |
1 | ha | 2566 | jnz nogb2 |
875 | serge | 2567 | |
1107 | diamond | 2568 | mov eax, [img_background] |
2569 | test ebx, ebx |
||
2570 | jz @f |
||
2571 | cmp eax, static_background_data |
||
2572 | jz .ret |
||
2573 | @@: |
||
875 | serge | 2574 | mov ecx, [mem_BACKGROUND] |
2575 | add ecx, 4095 |
||
2576 | and ecx, -4096 |
||
2577 | sub ecx, 4 |
||
2578 | cmp ebx, ecx |
||
1107 | diamond | 2579 | ja .ret |
875 | serge | 2580 | |
469 | serge | 2581 | mov eax,[ebx+eax] |
2582 | |||
1 | ha | 2583 | and eax, 0xFFFFFF |
2584 | mov [esp+36],eax |
||
1107 | diamond | 2585 | .ret: |
1 | ha | 2586 | ret |
2587 | nogb2: |
||
2588 | |||
1055 | Galkov | 2589 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2590 | jnz nogb4 |
527 | diamond | 2591 | mov eax,[BgrDrawMode] |
1 | ha | 2592 | nogb4: |
2593 | mov [esp+36],eax |
||
2594 | ret |
||
2595 | |||
2596 | |||
2597 | align 4 |
||
2598 | |||
2599 | sys_getkey: |
||
1055 | Galkov | 2600 | mov [esp + 32],dword 1 |
2601 | ; test main buffer |
||
2602 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2603 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2604 | mov edx, [TASK_COUNT] |
||
2605 | cmp ecx, edx |
||
2606 | jne .finish |
||
2607 | cmp [KEY_COUNT], byte 0 |
||
2608 | je .finish |
||
2609 | movzx eax, byte [KEY_BUFF] |
||
2610 | shl eax, 8 |
||
2611 | push eax |
||
2612 | dec byte [KEY_COUNT] |
||
2613 | and byte [KEY_COUNT], 127 |
||
2614 | movzx ecx, byte [KEY_COUNT] |
||
2615 | add ecx, 2 |
||
2616 | mov eax, KEY_BUFF + 1 |
||
2617 | mov ebx, KEY_BUFF |
||
2618 | call memmove |
||
2619 | pop eax |
||
92 | diamond | 2620 | .ret_eax: |
1055 | Galkov | 2621 | mov [esp + 32], eax |
2622 | ret |
||
671 | Ghost | 2623 | .finish: |
92 | diamond | 2624 | ; test hotkeys buffer |
1055 | Galkov | 2625 | mov ecx, hotkey_buffer |
92 | diamond | 2626 | @@: |
1055 | Galkov | 2627 | cmp [ecx], ebx |
2628 | jz .found |
||
2629 | add ecx, 8 |
||
2630 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2631 | jb @b |
||
2632 | ret |
||
92 | diamond | 2633 | .found: |
1055 | Galkov | 2634 | mov ax, [ecx + 6] |
2635 | shl eax, 16 |
||
2636 | mov ah, [ecx + 4] |
||
2637 | mov al, 2 |
||
2638 | and dword [ecx + 4], 0 |
||
2639 | and dword [ecx], 0 |
||
2640 | jmp .ret_eax |
||
1 | ha | 2641 | |
2642 | align 4 |
||
2643 | |||
2644 | sys_getbutton: |
||
2645 | |||
1055 | Galkov | 2646 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2647 | mov [esp + 32], dword 1 |
||
2648 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2649 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2650 | cmp ecx, edx |
||
2651 | jne .exit |
||
2652 | movzx eax, byte [BTN_COUNT] |
||
2653 | test eax, eax |
||
2654 | jz .exit |
||
2655 | mov eax, [BTN_BUFF] |
||
2656 | shl eax, 8 |
||
803 | alver | 2657 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2658 | mov al, byte [btn_down_determ] |
2659 | and al,0xFE ; delete left button bit |
||
803 | alver | 2660 | ; } \\ Alver \\ |
1055 | Galkov | 2661 | mov [BTN_COUNT], byte 0 |
2662 | mov [esp + 32], eax |
||
671 | Ghost | 2663 | .exit: |
1055 | Galkov | 2664 | ret |
1 | ha | 2665 | |
2666 | |||
2667 | align 4 |
||
2668 | |||
2669 | sys_cpuusage: |
||
2670 | |||
2671 | ; RETURN: |
||
2672 | ; |
||
2673 | ; +00 dword process cpu usage |
||
2674 | ; +04 word position in windowing stack |
||
2675 | ; +06 word windowing stack value at current position (cpu nro) |
||
2676 | ; +10 12 bytes name |
||
2677 | ; +22 dword start in mem |
||
2678 | ; +26 dword used mem |
||
2679 | ; +30 dword PID , process idenfification number |
||
2680 | ; |
||
2681 | |||
1055 | Galkov | 2682 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2683 | jne .no_who_am_i |
2684 | mov ecx,[CURRENT_TASK] |
||
2685 | .no_who_am_i: |
||
1055 | Galkov | 2686 | cmp ecx, max_processes |
2687 | ja .nofillbuf |
||
1 | ha | 2688 | |
684 | diamond | 2689 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2690 | mov ax, [WIN_STACK + ecx * 2] |
2691 | mov [ebx+4], ax |
||
684 | diamond | 2692 | ; +6: word: number of the thread slot, which window has in the window stack |
2693 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2694 | mov ax, [WIN_POS + ecx * 2] |
2695 | mov [ebx+6], ax |
||
1 | ha | 2696 | |
1055 | Galkov | 2697 | shl ecx, 5 |
1 | ha | 2698 | |
684 | diamond | 2699 | ; +0: dword: memory usage |
1055 | Galkov | 2700 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2701 | mov [ebx], eax |
||
684 | diamond | 2702 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2703 | push ecx |
2704 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2705 | add ebx, 10 |
||
2706 | mov ecx, 11 |
||
2707 | call memmove |
||
2708 | pop ecx |
||
1 | ha | 2709 | |
684 | diamond | 2710 | ; +22: address of the process in memory |
2711 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2712 | push edi |
2713 | lea edi, [ebx+12] |
||
2714 | xor eax, eax |
||
2715 | mov edx, 0x100000*16 |
||
2716 | cmp ecx, 1 shl 5 |
||
2717 | je .os_mem |
||
2718 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2719 | mov eax, std_application_base_address |
||
684 | diamond | 2720 | .os_mem: |
1055 | Galkov | 2721 | stosd |
2722 | lea eax, [edx-1] |
||
2723 | stosd |
||
1 | ha | 2724 | |
684 | diamond | 2725 | ; +30: PID/TID |
1055 | Galkov | 2726 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2727 | stosd |
||
1 | ha | 2728 | |
2729 | ; window position and size |
||
1055 | Galkov | 2730 | push esi |
2731 | lea esi, [ecx + window_data + WDATA.box] |
||
2732 | movsd |
||
2733 | movsd |
||
2734 | movsd |
||
2735 | movsd |
||
1 | ha | 2736 | |
2737 | ; Process state (+50) |
||
1055 | Galkov | 2738 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2739 | stosd |
||
1 | ha | 2740 | |
138 | mikedld | 2741 | ; Window client area box |
1055 | Galkov | 2742 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2743 | movsd |
||
2744 | movsd |
||
2745 | movsd |
||
2746 | movsd |
||
1 | ha | 2747 | |
164 | serge | 2748 | ; Window state |
1055 | Galkov | 2749 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2750 | stosb |
||
164 | serge | 2751 | |
1055 | Galkov | 2752 | pop esi |
2753 | pop edi |
||
138 | mikedld | 2754 | |
684 | diamond | 2755 | .nofillbuf: |
1 | ha | 2756 | ; return number of processes |
2757 | |||
379 | serge | 2758 | mov eax,[TASK_COUNT] |
684 | diamond | 2759 | mov [esp+32],eax |
1 | ha | 2760 | ret |
2761 | |||
2762 | align 4 |
||
2763 | sys_clock: |
||
1055 | Galkov | 2764 | cli |
1 | ha | 2765 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2766 | @@: mov al, 10 |
2767 | out 0x70, al |
||
2768 | in al, 0x71 |
||
2769 | test al, al |
||
2770 | jns @f |
||
2771 | mov esi, 1 |
||
2772 | call delay_ms |
||
2773 | jmp @b |
||
1 | ha | 2774 | @@: |
2775 | ; end Lisovin's fix |
||
2776 | |||
1055 | Galkov | 2777 | xor al,al ; seconds |
2778 | out 0x70,al |
||
2779 | in al,0x71 |
||
2780 | movzx ecx,al |
||
2781 | mov al,02 ; minutes |
||
2782 | shl ecx,16 |
||
2783 | out 0x70,al |
||
2784 | in al,0x71 |
||
2785 | movzx edx,al |
||
2786 | mov al,04 ; hours |
||
2787 | shl edx,8 |
||
2788 | out 0x70,al |
||
2789 | in al,0x71 |
||
2790 | add ecx,edx |
||
2791 | movzx edx,al |
||
2792 | add ecx,edx |
||
2793 | sti |
||
2794 | mov [esp + 32], ecx |
||
2795 | ret |
||
1 | ha | 2796 | |
2797 | |||
2798 | align 4 |
||
2799 | |||
2800 | sys_date: |
||
2801 | |||
1055 | Galkov | 2802 | cli |
2803 | @@: mov al, 10 |
||
2804 | out 0x70, al |
||
2805 | in al, 0x71 |
||
2806 | test al, al |
||
2807 | jns @f |
||
2808 | mov esi, 1 |
||
2809 | call delay_ms |
||
2810 | jmp @b |
||
75 | diamond | 2811 | @@: |
2812 | |||
1055 | Galkov | 2813 | mov ch,0 |
2814 | mov al,7 ; date |
||
2815 | out 0x70,al |
||
2816 | in al,0x71 |
||
2817 | mov cl,al |
||
2818 | mov al,8 ; month |
||
2819 | shl ecx,16 |
||
2820 | out 0x70,al |
||
2821 | in al,0x71 |
||
2822 | mov ch,al |
||
2823 | mov al,9 ; year |
||
2824 | out 0x70,al |
||
2825 | in al,0x71 |
||
2826 | mov cl,al |
||
2827 | sti |
||
2828 | mov [esp+32], ecx |
||
2829 | ret |
||
1 | ha | 2830 | |
2831 | |||
2832 | ; redraw status |
||
2833 | |||
2834 | sys_redrawstat: |
||
1055 | Galkov | 2835 | cmp ebx, 1 |
2836 | jne no_widgets_away |
||
2837 | ; buttons away |
||
2838 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2839 | sys_newba2: |
1055 | Galkov | 2840 | mov edi,[BTN_ADDR] |
2841 | cmp [edi], dword 0 ; empty button list ? |
||
2842 | je end_of_buttons_away |
||
2843 | movzx ebx, word [edi] |
||
2844 | inc ebx |
||
2845 | mov eax,edi |
||
1 | ha | 2846 | sys_newba: |
1055 | Galkov | 2847 | dec ebx |
2848 | jz end_of_buttons_away |
||
1 | ha | 2849 | |
1055 | Galkov | 2850 | add eax, 0x10 |
2851 | cmp cx, [eax] |
||
2852 | jnz sys_newba |
||
1 | ha | 2853 | |
1055 | Galkov | 2854 | push eax ebx ecx |
2855 | mov ecx,ebx |
||
2856 | inc ecx |
||
2857 | shl ecx, 4 |
||
2858 | mov ebx, eax |
||
2859 | add eax, 0x10 |
||
2860 | call memmove |
||
2861 | dec dword [edi] |
||
2862 | pop ecx ebx eax |
||
1 | ha | 2863 | |
1055 | Galkov | 2864 | jmp sys_newba2 |
1 | ha | 2865 | |
2866 | end_of_buttons_away: |
||
2867 | |||
1055 | Galkov | 2868 | ret |
1 | ha | 2869 | |
2870 | no_widgets_away: |
||
2871 | |||
1055 | Galkov | 2872 | cmp ebx, 2 |
2873 | jnz srl1 |
||
1 | ha | 2874 | |
1055 | Galkov | 2875 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2876 | add edx, draw_data - CURRENT_TASK |
||
2877 | mov [edx + RECT.left], 0 |
||
2878 | mov [edx + RECT.top], 0 |
||
2879 | mov eax, [Screen_Max_X] |
||
2880 | mov [edx + RECT.right], eax |
||
2881 | mov eax, [Screen_Max_Y] |
||
2882 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2883 | |
1055 | Galkov | 2884 | mov edi, [TASK_BASE] |
2885 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2886 | call sys_window_mouse |
||
2887 | ret |
||
1 | ha | 2888 | |
2889 | srl1: |
||
1055 | Galkov | 2890 | ret |
1 | ha | 2891 | |
2892 | |||
2893 | sys_drawwindow: |
||
2894 | |||
684 | diamond | 2895 | mov eax,edx |
2896 | shr eax,16+8 |
||
2897 | and eax,15 |
||
1 | ha | 2898 | |
684 | diamond | 2899 | ; cmp eax,0 ; type I - original style |
1 | ha | 2900 | jne nosyswI |
33 | mario79 | 2901 | inc [mouse_pause] |
36 | mario79 | 2902 | call [disable_mouse] |
1 | ha | 2903 | call sys_set_window |
36 | mario79 | 2904 | call [disable_mouse] |
1 | ha | 2905 | call drawwindow_I |
114 | mikedld | 2906 | ;dec [mouse_pause] |
2907 | ;call [draw_pointer] |
||
2908 | ;ret |
||
2909 | jmp draw_window_caption.2 |
||
1 | ha | 2910 | nosyswI: |
2911 | |||
1055 | Galkov | 2912 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2913 | jne nosyswII |
33 | mario79 | 2914 | inc [mouse_pause] |
36 | mario79 | 2915 | call [disable_mouse] |
1 | ha | 2916 | call sys_set_window |
36 | mario79 | 2917 | call [disable_mouse] |
1 | ha | 2918 | call sys_window_mouse |
33 | mario79 | 2919 | dec [mouse_pause] |
36 | mario79 | 2920 | call [draw_pointer] |
1 | ha | 2921 | ret |
2922 | nosyswII: |
||
2923 | |||
1055 | Galkov | 2924 | cmp al,2 ; type III - new style |
1 | ha | 2925 | jne nosyswIII |
33 | mario79 | 2926 | inc [mouse_pause] |
36 | mario79 | 2927 | call [disable_mouse] |
1 | ha | 2928 | call sys_set_window |
36 | mario79 | 2929 | call [disable_mouse] |
1 | ha | 2930 | call drawwindow_III |
114 | mikedld | 2931 | ;dec [mouse_pause] |
2932 | ;call [draw_pointer] |
||
2933 | ;ret |
||
2934 | jmp draw_window_caption.2 |
||
1 | ha | 2935 | nosyswIII: |
2936 | |||
1055 | Galkov | 2937 | cmp al,3 ; type IV - skinned window |
2938 | je draw_skin_window |
||
2939 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2940 | jne nosyswV |
2941 | draw_skin_window: |
||
567 | serge | 2942 | |
569 | diamond | 2943 | inc [mouse_pause] |
2944 | call [disable_mouse] |
||
2945 | call sys_set_window |
||
2946 | call [disable_mouse] |
||
684 | diamond | 2947 | mov eax, [TASK_COUNT] |
2948 | movzx eax, word [WIN_POS + eax*2] |
||
2949 | cmp eax, [CURRENT_TASK] |
||
2950 | setz al |
||
2951 | movzx eax, al |
||
2952 | push eax |
||
36 | mario79 | 2953 | call drawwindow_IV |
114 | mikedld | 2954 | ;dec [mouse_pause] |
2955 | ;call [draw_pointer] |
||
2956 | ;ret |
||
2957 | jmp draw_window_caption.2 |
||
549 | spraid | 2958 | nosyswV: |
1 | ha | 2959 | |
2960 | ret |
||
2961 | |||
2962 | |||
114 | mikedld | 2963 | draw_window_caption: |
1055 | Galkov | 2964 | inc [mouse_pause] |
2965 | call [disable_mouse] |
||
114 | mikedld | 2966 | |
1055 | Galkov | 2967 | xor eax,eax |
2968 | mov edx,[TASK_COUNT] |
||
2969 | movzx edx,word[WIN_POS+edx*2] |
||
2970 | cmp edx,[CURRENT_TASK] |
||
2971 | jne @f |
||
2972 | inc eax |
||
2973 | @@: mov edx,[CURRENT_TASK] |
||
2974 | shl edx,5 |
||
2975 | add edx,window_data |
||
2976 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2977 | and bl,0x0F |
||
2978 | cmp bl,3 |
||
2979 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2980 | cmp bl,4 |
||
2981 | je .draw_caption_style_3 |
||
567 | serge | 2982 | |
1055 | Galkov | 2983 | jmp .not_style_3 |
549 | spraid | 2984 | .draw_caption_style_3: |
114 | mikedld | 2985 | |
1055 | Galkov | 2986 | push edx |
2987 | call drawwindow_IV_caption |
||
2988 | add esp,4 |
||
2989 | jmp .2 |
||
114 | mikedld | 2990 | |
2991 | .not_style_3: |
||
1055 | Galkov | 2992 | cmp bl,2 |
2993 | jne .not_style_2 |
||
114 | mikedld | 2994 | |
1055 | Galkov | 2995 | call drawwindow_III_caption |
2996 | jmp .2 |
||
114 | mikedld | 2997 | |
2998 | .not_style_2: |
||
1055 | Galkov | 2999 | cmp bl,0 |
3000 | jne .2 |
||
114 | mikedld | 3001 | |
1055 | Galkov | 3002 | call drawwindow_I_caption |
114 | mikedld | 3003 | |
3004 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3005 | .2: ;jmp @f |
3006 | mov edi,[CURRENT_TASK] |
||
3007 | shl edi,5 |
||
3008 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3009 | jz @f |
||
3010 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3011 | or edx,edx |
||
3012 | jz @f |
||
114 | mikedld | 3013 | |
1055 | Galkov | 3014 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3015 | and al,0x0F |
||
3016 | cmp al,3 |
||
3017 | je .skinned |
||
3018 | cmp al,4 |
||
3019 | je .skinned |
||
567 | serge | 3020 | |
1055 | Galkov | 3021 | jmp .not_skinned |
567 | serge | 3022 | .skinned: |
1055 | Galkov | 3023 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3024 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3025 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3026 | sub ax,[_skinmargins.left] |
||
3027 | sub ax,[_skinmargins.right] |
||
3028 | push edx |
||
3029 | cwde |
||
3030 | cdq |
||
3031 | mov ebx,6 |
||
3032 | idiv ebx |
||
3033 | pop edx |
||
3034 | or eax,eax |
||
3035 | js @f |
||
3036 | mov esi,eax |
||
3037 | mov ebx,dword[_skinmargins.left-2] |
||
3038 | mov bx,word[_skinh] |
||
3039 | sub bx,[_skinmargins.bottom] |
||
3040 | sub bx,[_skinmargins.top] |
||
3041 | sar bx,1 |
||
3042 | adc bx,0 |
||
3043 | add bx,[_skinmargins.top] |
||
3044 | add bx,-3 |
||
3045 | add ebx,ebp |
||
3046 | jmp .dodraw |
||
114 | mikedld | 3047 | |
3048 | .not_skinned: |
||
1055 | Galkov | 3049 | cmp al,1 |
3050 | je @f |
||
114 | mikedld | 3051 | |
1055 | Galkov | 3052 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3053 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3054 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3055 | sub eax,16 |
||
3056 | push edx |
||
3057 | cwde |
||
3058 | cdq |
||
3059 | mov ebx,6 |
||
3060 | idiv ebx |
||
3061 | pop edx |
||
3062 | or eax,eax |
||
3063 | js @f |
||
3064 | mov esi,eax |
||
3065 | mov ebx,0x00080007 |
||
3066 | add ebx,ebp |
||
139 | diamond | 3067 | .dodraw: |
1055 | Galkov | 3068 | mov ecx,[common_colours+16];0x00FFFFFF |
3069 | or ecx, 0x80000000 |
||
3070 | xor edi,edi |
||
803 | alver | 3071 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3072 | ; call dtext |
1055 | Galkov | 3073 | call dtext_asciiz_esi |
803 | alver | 3074 | ; } \\ Alver \\ |
114 | mikedld | 3075 | |
3076 | @@: |
||
3077 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3078 | dec [mouse_pause] |
3079 | call [draw_pointer] |
||
3080 | ret |
||
114 | mikedld | 3081 | |
3082 | iglobal |
||
3083 | align 4 |
||
3084 | window_topleft dd \ |
||
1055 | Galkov | 3085 | 1, 21,\ ;type 0 |
3086 | 0, 0,\ ;type 1 |
||
3087 | 5, 20,\ ;type 2 |
||
3088 | 5, ?,\ ;type 3 {set by skin} |
||
3089 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3090 | endg |
3091 | |||
3092 | set_window_clientbox: |
||
1055 | Galkov | 3093 | push eax ecx edi |
114 | mikedld | 3094 | |
1055 | Galkov | 3095 | mov eax,[_skinh] |
3096 | mov [window_topleft+4*7],eax |
||
3097 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3098 | |
1055 | Galkov | 3099 | mov ecx,edi |
3100 | sub edi,window_data |
||
3101 | shl edi,3 |
||
3102 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3103 | jz @f |
||
114 | mikedld | 3104 | |
1055 | Galkov | 3105 | movzx eax,[ecx+WDATA.fl_wstyle] |
3106 | and eax,0x0F |
||
3107 | mov eax,[eax*8+window_topleft+0] |
||
3108 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3109 | shl eax,1 |
||
3110 | neg eax |
||
3111 | add eax,[ecx+WDATA.box.width] |
||
3112 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3113 | |
1055 | Galkov | 3114 | movzx eax,[ecx+WDATA.fl_wstyle] |
3115 | and eax,0x0F |
||
3116 | push [eax*8+window_topleft+0] |
||
3117 | mov eax,[eax*8+window_topleft+4] |
||
3118 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3119 | neg eax |
||
3120 | sub eax,[esp] |
||
3121 | add eax,[ecx+WDATA.box.height] |
||
3122 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3123 | add esp,4 |
||
114 | mikedld | 3124 | |
1055 | Galkov | 3125 | pop edi ecx eax |
3126 | ret |
||
114 | mikedld | 3127 | @@: |
1055 | Galkov | 3128 | xor eax,eax |
3129 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3130 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3131 | mov eax,[ecx+WDATA.box.width] |
||
3132 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3133 | mov eax,[ecx+WDATA.box.height] |
||
3134 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3135 | |
1055 | Galkov | 3136 | pop edi ecx eax |
3137 | ret |
||
114 | mikedld | 3138 | |
1 | ha | 3139 | sys_set_window: |
3140 | |||
684 | diamond | 3141 | mov eax,[CURRENT_TASK] |
3142 | shl eax,5 |
||
3143 | add eax,window_data |
||
1 | ha | 3144 | |
3145 | ; colors |
||
684 | diamond | 3146 | mov [eax+WDATA.cl_workarea],edx |
3147 | mov [eax+WDATA.cl_titlebar],esi |
||
3148 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3149 | |
684 | diamond | 3150 | mov edi, eax |
3151 | |||
1 | ha | 3152 | ; check flag (?) |
186 | diamond | 3153 | test [edi+WDATA.fl_wdrawn],1 |
3154 | jnz newd |
||
1 | ha | 3155 | |
3156 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3157 | add eax,100 |
||
3158 | mov [new_window_starting],eax |
||
3159 | |||
856 | diamond | 3160 | movsx eax,bx |
3161 | mov [edi+WDATA.box.width],eax |
||
3162 | movsx eax,cx |
||
3163 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3164 | sar ebx,16 |
684 | diamond | 3165 | sar ecx,16 |
856 | diamond | 3166 | mov [edi+WDATA.box.left],ebx |
3167 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3168 | |
3169 | call check_window_position |
||
3170 | |||
1055 | Galkov | 3171 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3172 | ;mov esi,edi |
3173 | |||
1055 | Galkov | 3174 | mov cl, [edi+WDATA.fl_wstyle] |
3175 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3176 | |
1 | ha | 3177 | sub edi,window_data |
114 | mikedld | 3178 | shl edi,3 |
380 | serge | 3179 | add edi,SLOT_BASE |
114 | mikedld | 3180 | |
1055 | Galkov | 3181 | and cl,0x0F |
3182 | mov [edi+APPDATA.wnd_caption],0 |
||
3183 | cmp cl,3 |
||
3184 | je set_APPDATA_wnd_caption |
||
3185 | cmp cl,4 ; {SPraid.simba} |
||
3186 | je set_APPDATA_wnd_caption |
||
567 | serge | 3187 | |
1055 | Galkov | 3188 | jmp @f |
549 | spraid | 3189 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3190 | mov [edi+APPDATA.wnd_caption],eax |
3191 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3192 | |
115 | poddubny | 3193 | add edi, APPDATA.saved_box |
1055 | Galkov | 3194 | movsd |
3195 | movsd |
||
3196 | movsd |
||
3197 | movsd |
||
1 | ha | 3198 | pop edi esi ecx |
3199 | |||
1055 | Galkov | 3200 | mov esi, [CURRENT_TASK] |
3201 | movzx esi, word [WIN_STACK+esi*2] |
||
3202 | lea esi, [WIN_POS+esi*2] |
||
3203 | call waredraw |
||
569 | diamond | 3204 | |
684 | diamond | 3205 | ;;; mov ebx, 1 |
1 | ha | 3206 | ;;; call delay_hs |
115 | poddubny | 3207 | mov eax, [edi+WDATA.box.left] |
3208 | mov ebx, [edi+WDATA.box.top] |
||
3209 | mov ecx, [edi+WDATA.box.width] |
||
3210 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3211 | add ecx, eax |
3212 | add edx, ebx |
||
3213 | call calculatescreen |
||
3214 | |||
1055 | Galkov | 3215 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3216 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3217 | |
3218 | newd: |
||
1116 | diamond | 3219 | call set_window_clientbox |
3220 | |||
1055 | Galkov | 3221 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3222 | mov edx,edi |
3223 | |||
3224 | ret |
||
3225 | |||
114 | mikedld | 3226 | syscall_windowsettings: |
1 | ha | 3227 | |
114 | mikedld | 3228 | .set_window_caption: |
1055 | Galkov | 3229 | dec eax ; subfunction #1 - set window caption |
3230 | jnz .get_window_caption |
||
114 | mikedld | 3231 | |
1055 | Galkov | 3232 | ; NOTE: only window owner thread can set its caption, |
3233 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3234 | |
1055 | Galkov | 3235 | mov edi,[CURRENT_TASK] |
3236 | shl edi,5 |
||
114 | mikedld | 3237 | |
1055 | Galkov | 3238 | ; have to check if caption is within application memory limit |
3239 | ; check is trivial, and if application resizes its memory, |
||
3240 | ; caption still can become over bounds |
||
202 | diamond | 3241 | ; diamond, 31.10.2006: check removed because with new memory manager |
3242 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3243 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3244 | ; add ecx,255 ; max caption length |
3245 | ; cmp ebx,ecx |
||
3246 | ; ja .exit_fail |
||
114 | mikedld | 3247 | |
1055 | Galkov | 3248 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3249 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3250 | |
1055 | Galkov | 3251 | call draw_window_caption |
114 | mikedld | 3252 | |
1055 | Galkov | 3253 | xor eax,eax ; eax = 0 (success) |
3254 | ret |
||
114 | mikedld | 3255 | |
3256 | .get_window_caption: |
||
1055 | Galkov | 3257 | dec eax ; subfunction #2 - get window caption |
3258 | jnz .exit_fail |
||
114 | mikedld | 3259 | |
1055 | Galkov | 3260 | ; not implemented yet |
114 | mikedld | 3261 | |
3262 | .exit_fail: |
||
1055 | Galkov | 3263 | xor eax,eax |
3264 | inc eax ; eax = 1 (fail) |
||
3265 | ret |
||
114 | mikedld | 3266 | |
3267 | |||
1 | ha | 3268 | sys_window_move: |
3269 | |||
1055 | Galkov | 3270 | mov edi,[CURRENT_TASK] |
3271 | shl edi,5 |
||
3272 | add edi,window_data |
||
1 | ha | 3273 | |
1055 | Galkov | 3274 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3275 | jnz .window_move_return |
||
1 | ha | 3276 | |
1055 | Galkov | 3277 | push dword [edi + WDATA.box.left] ; save old coordinates |
3278 | push dword [edi + WDATA.box.top] |
||
3279 | push dword [edi + WDATA.box.width] |
||
3280 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3281 | |
1055 | Galkov | 3282 | cmp eax,-1 ; set new position and size |
3283 | je .no_x_reposition |
||
3284 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3285 | .no_x_reposition: |
1055 | Galkov | 3286 | cmp ebx,-1 |
3287 | je .no_y_reposition |
||
3288 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3289 | .no_y_reposition: |
1 | ha | 3290 | |
1055 | Galkov | 3291 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3292 | jnz .no_y_resizing |
||
1 | ha | 3293 | |
1055 | Galkov | 3294 | cmp ecx,-1 |
3295 | je .no_x_resizing |
||
3296 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3297 | .no_x_resizing: |
1055 | Galkov | 3298 | cmp edx,-1 |
3299 | je .no_y_resizing |
||
3300 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3301 | .no_y_resizing: |
1 | ha | 3302 | |
1055 | Galkov | 3303 | call check_window_position |
3304 | call set_window_clientbox |
||
1 | ha | 3305 | |
1055 | Galkov | 3306 | pushad ; save for window fullscreen/resize |
3307 | mov esi,edi |
||
3308 | sub edi,window_data |
||
3309 | shr edi,5 |
||
3310 | shl edi,8 |
||
3311 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3312 | mov ecx,4 |
||
3313 | cld |
||
3314 | rep movsd |
||
3315 | popad |
||
49 | mikedld | 3316 | |
1055 | Galkov | 3317 | pushad ; calculcate screen at new position |
3318 | mov eax, [edi + WDATA.box.left] |
||
3319 | mov ebx, [edi + WDATA.box.top] |
||
3320 | mov ecx, [edi + WDATA.box.width] |
||
3321 | mov edx, [edi + WDATA.box.height] |
||
3322 | add ecx,eax |
||
3323 | add edx,ebx |
||
221 | serge | 3324 | |
1055 | Galkov | 3325 | call calculatescreen |
3326 | popad |
||
49 | mikedld | 3327 | |
1055 | Galkov | 3328 | pop edx ; calculcate screen at old position |
3329 | pop ecx |
||
3330 | pop ebx |
||
3331 | pop eax |
||
3332 | add ecx,eax |
||
3333 | add edx,ebx |
||
3334 | mov [dlx],eax ; save for drawlimits |
||
3335 | mov [dly],ebx |
||
3336 | mov [dlxe],ecx |
||
3337 | mov [dlye],edx |
||
3338 | call calculatescreen |
||
49 | mikedld | 3339 | |
1055 | Galkov | 3340 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3341 | |
1055 | Galkov | 3342 | mov eax,edi ; redraw screen at old position |
3343 | xor esi,esi |
||
3344 | call redrawscreen |
||
49 | mikedld | 3345 | |
1055 | Galkov | 3346 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3347 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3348 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3349 | |
1055 | Galkov | 3350 | call [draw_pointer] |
49 | mikedld | 3351 | |
1055 | Galkov | 3352 | mov [window_move_pr],0 |
49 | mikedld | 3353 | |
3354 | .window_move_return: |
||
3355 | |||
1055 | Galkov | 3356 | ret |
1 | ha | 3357 | |
3358 | uglobal |
||
3359 | window_move_pr dd 0x0 |
||
3360 | window_move_eax dd 0x0 |
||
3361 | window_move_ebx dd 0x0 |
||
3362 | window_move_ecx dd 0x0 |
||
3363 | window_move_edx dd 0x0 |
||
3364 | endg |
||
3365 | |||
3366 | ;ok - 100% work |
||
3367 | ;nt - not tested |
||
3368 | ;--------------------------------------------------------------------------------------------- |
||
3369 | ;eax |
||
3370 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3371 | ;1 - change task. Ret nothing. Block. ok. |
||
3372 | ;2 - performance control |
||
3373 | ; ebx |
||
3374 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3375 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3376 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3377 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3378 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3379 | ;eax |
||
3380 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3381 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3382 | ;--------------------------------------------------------------------------------------------- |
||
3383 | sys_sheduler: ;noname & halyavin |
||
3384 | cmp eax,0 |
||
3385 | je shed_counter |
||
3386 | cmp eax,2 |
||
3387 | je perf_control |
||
3388 | cmp eax,3 |
||
3389 | je rdmsr_instr |
||
3390 | cmp eax,4 |
||
3391 | je wrmsr_instr |
||
3392 | cmp eax,1 |
||
3393 | jne not_supported |
||
3394 | call change_task ;delay,0 |
||
3395 | ret |
||
3396 | shed_counter: |
||
3397 | mov eax,[context_counter] |
||
3398 | mov [esp+36],eax |
||
3399 | not_supported: |
||
3400 | ret |
||
3401 | perf_control: |
||
3402 | inc eax ;now eax=3 |
||
3403 | cmp ebx,eax |
||
3404 | je cache_disable |
||
3405 | dec eax |
||
3406 | cmp ebx,eax |
||
3407 | je cache_enable |
||
3408 | dec eax |
||
3409 | cmp ebx,eax |
||
3410 | je is_cache_enabled |
||
3411 | dec eax |
||
3412 | cmp ebx,eax |
||
3413 | je modify_pce |
||
3414 | ret |
||
3415 | |||
3416 | rdmsr_instr: |
||
3417 | ;now counter in ecx |
||
3418 | ;(edx:eax) esi:edi => edx:esi |
||
3419 | mov eax,esi |
||
3420 | rdmsr |
||
3421 | mov [esp+36],eax |
||
3422 | mov [esp+24],edx ;ret in ebx? |
||
3423 | ret |
||
3424 | |||
3425 | wrmsr_instr: |
||
3426 | ;now counter in ecx |
||
3427 | ;(edx:eax) esi:edi => edx:esi |
||
1055 | Galkov | 3428 | ; Fast Call MSR can't be destroy |
3429 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3430 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3431 | cmp ecx, MSR_SYSENTER_CS |
||
3432 | je @f |
||
3433 | cmp ecx, MSR_SYSENTER_ESP |
||
3434 | je @f |
||
3435 | cmp ecx, MSR_SYSENTER_EIP |
||
3436 | je @f |
||
3437 | cmp ecx, MSR_AMD_STAR |
||
3438 | je @f |
||
482 | Ghost | 3439 | |
1055 | Galkov | 3440 | mov eax, esi |
3441 | wrmsr |
||
3442 | ; mov [esp + 36], eax |
||
3443 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3444 | @@: |
1 | ha | 3445 | ret |
3446 | |||
3447 | cache_disable: |
||
3448 | mov eax,cr0 |
||
3449 | or eax,01100000000000000000000000000000b |
||
3450 | mov cr0,eax |
||
3451 | wbinvd ;set MESI |
||
3452 | ret |
||
3453 | |||
3454 | cache_enable: |
||
3455 | mov eax,cr0 |
||
3456 | and eax,10011111111111111111111111111111b |
||
3457 | mov cr0,eax |
||
3458 | ret |
||
3459 | |||
3460 | is_cache_enabled: |
||
3461 | mov eax,cr0 |
||
3462 | mov ebx,eax |
||
3463 | and eax,01100000000000000000000000000000b |
||
3464 | jz cache_disabled |
||
3465 | mov [esp+36],ebx |
||
3466 | cache_disabled: |
||
3467 | mov dword [esp+36],eax ;0 |
||
3468 | ret |
||
3469 | |||
3470 | modify_pce: |
||
3471 | mov eax,cr4 |
||
3472 | ; mov ebx,0 |
||
3473 | ; or bx,100000000b ;pce |
||
3474 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3475 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3476 | mov cr4,eax |
3477 | mov [esp+36],eax |
||
3478 | ret |
||
3479 | ;--------------------------------------------------------------------------------------------- |
||
3480 | |||
3481 | |||
3482 | ; check if pixel is allowed to be drawn |
||
3483 | |||
3484 | checkpixel: |
||
1055 | Galkov | 3485 | push eax edx |
1 | ha | 3486 | |
1055 | Galkov | 3487 | mov edx,[Screen_Max_X] ; screen x size |
3488 | inc edx |
||
3489 | imul edx, ebx |
||
3490 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3491 | |
1055 | Galkov | 3492 | xor ecx, ecx |
3493 | mov eax, [CURRENT_TASK] |
||
3494 | cmp al, dl |
||
3495 | setne cl |
||
1 | ha | 3496 | |
1055 | Galkov | 3497 | pop edx eax |
3498 | ret |
||
1 | ha | 3499 | |
3500 | iglobal |
||
521 | diamond | 3501 | cpustring db 'CPU',0 |
1 | ha | 3502 | endg |
3503 | |||
67 | diamond | 3504 | uglobal |
1055 | Galkov | 3505 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3506 | endg |
1 | ha | 3507 | |
3508 | align 4 |
||
3509 | ; check misc |
||
3510 | |||
3511 | checkmisc: |
||
3512 | |||
3513 | cmp [ctrl_alt_del], 1 |
||
3514 | jne nocpustart |
||
501 | serge | 3515 | |
1055 | Galkov | 3516 | mov ebp, cpustring |
3517 | call fs_execute_from_sysdir |
||
501 | serge | 3518 | |
1 | ha | 3519 | mov [ctrl_alt_del], 0 |
465 | serge | 3520 | |
3521 | nocpustart: |
||
1 | ha | 3522 | cmp [mouse_active], 1 |
3523 | jne mouse_not_active |
||
3524 | mov [mouse_active], 0 |
||
3525 | xor edi, edi |
||
1055 | Galkov | 3526 | mov ecx, [TASK_COUNT] |
465 | serge | 3527 | set_mouse_event: |
1 | ha | 3528 | add edi, 256 |
1055 | Galkov | 3529 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3530 | loop set_mouse_event |
3531 | |||
465 | serge | 3532 | mouse_not_active: |
1055 | Galkov | 3533 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3534 | jz nobackgr |
||
76 | mario79 | 3535 | cmp [background_defined], 0 |
1055 | Galkov | 3536 | jz nobackgr |
709 | diamond | 3537 | cmp [REDRAW_BACKGROUND], byte 2 |
3538 | jnz no_set_bgr_event |
||
473 | diamond | 3539 | xor edi, edi |
1055 | Galkov | 3540 | mov ecx, [TASK_COUNT] |
473 | diamond | 3541 | set_bgr_event: |
3542 | add edi, 256 |
||
1055 | Galkov | 3543 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3544 | loop set_bgr_event |
709 | diamond | 3545 | no_set_bgr_event: |
3546 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3547 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3548 | ; mov eax,[Screen_Max_X] |
3549 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3550 | ; mov [draw_data+32 + RECT.right],eax |
3551 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3552 | call drawbackground |
381 | serge | 3553 | mov [REDRAW_BACKGROUND],byte 0 |
3554 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3555 | |
465 | serge | 3556 | nobackgr: |
1 | ha | 3557 | |
3558 | ; system shutdown request |
||
3559 | |||
381 | serge | 3560 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3561 | je noshutdown |
1 | ha | 3562 | |
3563 | mov edx,[shutdown_processes] |
||
3564 | |||
381 | serge | 3565 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3566 | jne no_mark_system_shutdown |
3567 | |||
709 | diamond | 3568 | lea ecx,[edx-1] |
465 | serge | 3569 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3570 | jecxz @f |
465 | serge | 3571 | markz: |
115 | poddubny | 3572 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3573 | add edx,0x20 |
3574 | loop markz |
||
709 | diamond | 3575 | @@: |
1 | ha | 3576 | |
3577 | no_mark_system_shutdown: |
||
3578 | |||
3579 | call [disable_mouse] |
||
3580 | |||
381 | serge | 3581 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3582 | je system_shutdown |
1 | ha | 3583 | |
465 | serge | 3584 | noshutdown: |
1 | ha | 3585 | |
3586 | |||
1055 | Galkov | 3587 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3588 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3589 | mov esi,1 |
3590 | |||
465 | serge | 3591 | newct: |
1 | ha | 3592 | mov cl,[ebx] |
3593 | cmp cl,byte 3 |
||
1055 | Galkov | 3594 | jz terminate |
1 | ha | 3595 | cmp cl,byte 4 |
1055 | Galkov | 3596 | jz terminate |
1 | ha | 3597 | |
3598 | add ebx,0x20 |
||
3599 | inc esi |
||
3600 | dec eax |
||
3601 | jnz newct |
||
3602 | ret |
||
3603 | |||
3604 | ; redraw screen |
||
3605 | |||
3606 | redrawscreen: |
||
3607 | |||
3608 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3609 | |||
1055 | Galkov | 3610 | pushad |
3611 | push eax |
||
1 | ha | 3612 | |
684 | diamond | 3613 | ;;; mov ebx,2 |
1 | ha | 3614 | ;;; call delay_hs |
3615 | |||
1055 | Galkov | 3616 | ;mov ecx,0 ; redraw flags for apps |
3617 | xor ecx,ecx |
||
1 | ha | 3618 | newdw2: |
3619 | |||
1055 | Galkov | 3620 | inc ecx |
3621 | push ecx |
||
1 | ha | 3622 | |
1055 | Galkov | 3623 | mov eax,ecx |
3624 | shl eax,5 |
||
3625 | add eax,window_data |
||
1 | ha | 3626 | |
1055 | Galkov | 3627 | cmp eax,[esp+4] |
3628 | je not_this_task |
||
3629 | ; check if window in redraw area |
||
3630 | mov edi,eax |
||
1 | ha | 3631 | |
1055 | Galkov | 3632 | cmp ecx,1 ; limit for background |
3633 | jz bgli |
||
1 | ha | 3634 | |
1055 | Galkov | 3635 | mov eax, [edi + WDATA.box.left] |
3636 | mov ebx, [edi + WDATA.box.top] |
||
3637 | mov ecx, [edi + WDATA.box.width] |
||
3638 | mov edx, [edi + WDATA.box.height] |
||
3639 | add ecx,eax |
||
3640 | add edx,ebx |
||
1 | ha | 3641 | |
1055 | Galkov | 3642 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3643 | cmp ecx,ebx |
||
3644 | jb ricino |
||
1 | ha | 3645 | |
1055 | Galkov | 3646 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3647 | cmp ecx,eax |
||
3648 | jb ricino |
||
1 | ha | 3649 | |
1055 | Galkov | 3650 | mov eax, [edi + WDATA.box.left] |
3651 | mov ebx, [edi + WDATA.box.top] |
||
3652 | mov ecx, [edi + WDATA.box.width] |
||
3653 | mov edx, [edi + WDATA.box.height] |
||
3654 | add ecx, eax |
||
3655 | add edx, ebx |
||
164 | serge | 3656 | |
1055 | Galkov | 3657 | mov eax,[dly] ; eax = area y start edx = window y end |
3658 | cmp edx,eax |
||
3659 | jb ricino |
||
1 | ha | 3660 | |
1055 | Galkov | 3661 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3662 | cmp ecx,eax |
||
3663 | jb ricino |
||
1 | ha | 3664 | |
1055 | Galkov | 3665 | bgli: |
1 | ha | 3666 | |
1055 | Galkov | 3667 | cmp ecx,1 |
3668 | jnz .az |
||
3669 | mov al,[REDRAW_BACKGROUND] |
||
3670 | cmp al,2 |
||
3671 | jz newdw8 |
||
3672 | test al,al |
||
3673 | jz .az |
||
3674 | lea eax,[edi+draw_data-window_data] |
||
3675 | mov ebx,[dlx] |
||
3676 | cmp ebx,[eax+RECT.left] |
||
3677 | jae @f |
||
3678 | mov [eax+RECT.left],ebx |
||
3679 | @@: |
||
3680 | mov ebx,[dly] |
||
3681 | cmp ebx,[eax+RECT.top] |
||
3682 | jae @f |
||
3683 | mov [eax+RECT.top],ebx |
||
3684 | @@: |
||
3685 | mov ebx,[dlxe] |
||
3686 | cmp ebx,[eax+RECT.right] |
||
3687 | jbe @f |
||
3688 | mov [eax+RECT.right],ebx |
||
3689 | @@: |
||
3690 | mov ebx,[dlye] |
||
3691 | cmp ebx,[eax+RECT.bottom] |
||
3692 | jbe @f |
||
3693 | mov [eax+RECT.bottom],ebx |
||
3694 | @@: |
||
3695 | jmp newdw8 |
||
3696 | .az: |
||
1 | ha | 3697 | |
1055 | Galkov | 3698 | mov eax,edi |
3699 | add eax,draw_data-window_data |
||
1 | ha | 3700 | |
1055 | Galkov | 3701 | mov ebx,[dlx] ; set limits |
3702 | mov [eax + RECT.left], ebx |
||
3703 | mov ebx,[dly] |
||
3704 | mov [eax + RECT.top], ebx |
||
3705 | mov ebx,[dlxe] |
||
3706 | mov [eax + RECT.right], ebx |
||
3707 | mov ebx,[dlye] |
||
3708 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3709 | |
1055 | Galkov | 3710 | sub eax,draw_data-window_data |
1 | ha | 3711 | |
1055 | Galkov | 3712 | cmp dword [esp],1 |
3713 | jne nobgrd |
||
3714 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3715 | |
3716 | newdw8: |
||
3717 | nobgrd: |
||
3718 | |||
1055 | Galkov | 3719 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3720 | |
3721 | ricino: |
||
3722 | |||
3723 | not_this_task: |
||
3724 | |||
1055 | Galkov | 3725 | pop ecx |
1 | ha | 3726 | |
1055 | Galkov | 3727 | cmp ecx,[TASK_COUNT] |
3728 | jle newdw2 |
||
1 | ha | 3729 | |
1055 | Galkov | 3730 | pop eax |
3731 | popad |
||
1 | ha | 3732 | |
1055 | Galkov | 3733 | ret |
1 | ha | 3734 | |
3735 | calculatebackground: ; background |
||
3736 | |||
1055 | Galkov | 3737 | mov edi,display_data ; set os to use all pixels |
3738 | mov eax,0x01010101 |
||
3739 | mov ecx,1280*1024 / 4 |
||
3740 | rep stosd |
||
1 | ha | 3741 | |
1055 | Galkov | 3742 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3743 | |
1055 | Galkov | 3744 | ret |
1 | ha | 3745 | |
3746 | uglobal |
||
1055 | Galkov | 3747 | imax dd 0x0 |
1 | ha | 3748 | endg |
3749 | |||
3750 | |||
3751 | |||
3752 | delay_ms: ; delay in 1/1000 sec |
||
3753 | |||
3754 | |||
1055 | Galkov | 3755 | push eax |
3756 | push ecx |
||
1 | ha | 3757 | |
1055 | Galkov | 3758 | mov ecx,esi |
3759 | ; |
||
3760 | imul ecx, 33941 |
||
3761 | shr ecx, 9 |
||
3762 | ; |
||
1 | ha | 3763 | |
1055 | Galkov | 3764 | in al,0x61 |
3765 | and al,0x10 |
||
3766 | mov ah,al |
||
3767 | cld |
||
1 | ha | 3768 | |
1055 | Galkov | 3769 | cnt1: in al,0x61 |
3770 | and al,0x10 |
||
3771 | cmp al,ah |
||
3772 | jz cnt1 |
||
1 | ha | 3773 | |
1055 | Galkov | 3774 | mov ah,al |
3775 | loop cnt1 |
||
1 | ha | 3776 | |
1055 | Galkov | 3777 | pop ecx |
3778 | pop eax |
||
1 | ha | 3779 | |
1055 | Galkov | 3780 | ret |
1 | ha | 3781 | |
3782 | |||
3783 | set_app_param: |
||
1055 | Galkov | 3784 | mov edi, [TASK_BASE] |
1153 | clevermous | 3785 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3786 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3787 | mov [esp+32], eax |
1055 | Galkov | 3788 | ret |
1 | ha | 3789 | |
3790 | |||
3791 | |||
3792 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3793 | ; ebx = delay time |
1055 | Galkov | 3794 | push ecx |
3795 | push edx |
||
1 | ha | 3796 | |
1055 | Galkov | 3797 | mov edx,[timer_ticks] |
1 | ha | 3798 | |
3799 | newtic: |
||
1055 | Galkov | 3800 | mov ecx,[timer_ticks] |
3801 | sub ecx,edx |
||
3802 | cmp ecx,ebx |
||
3803 | jae zerodelay |
||
1 | ha | 3804 | |
1055 | Galkov | 3805 | call change_task |
1 | ha | 3806 | |
1055 | Galkov | 3807 | jmp newtic |
1 | ha | 3808 | |
3809 | zerodelay: |
||
1055 | Galkov | 3810 | pop edx |
3811 | pop ecx |
||
1 | ha | 3812 | |
1055 | Galkov | 3813 | ret |
1 | ha | 3814 | |
3815 | |||
3816 | memmove: ; memory move in bytes |
||
3817 | |||
3818 | ; eax = from |
||
3819 | ; ebx = to |
||
3820 | ; ecx = no of bytes |
||
3821 | test ecx, ecx |
||
3822 | jle .ret |
||
3823 | |||
3824 | |||
3825 | push esi edi ecx |
||
3826 | |||
3827 | mov edi, ebx |
||
3828 | mov esi, eax |
||
3829 | |||
3830 | test ecx, not 11b |
||
1055 | Galkov | 3831 | jz @f |
1 | ha | 3832 | |
3833 | push ecx |
||
3834 | shr ecx, 2 |
||
3835 | rep movsd |
||
3836 | pop ecx |
||
3837 | and ecx, 11b |
||
1055 | Galkov | 3838 | jz .finish |
1 | ha | 3839 | @@: |
3840 | rep movsb |
||
3841 | |||
3842 | .finish: |
||
3843 | pop ecx edi esi |
||
3844 | .ret: |
||
3845 | ret |
||
3846 | |||
3847 | |||
75 | diamond | 3848 | ; |
3849 | ;align 4 |
||
1 | ha | 3850 | ; |
75 | diamond | 3851 | ;read_floppy_file: |
1 | ha | 3852 | ; |
75 | diamond | 3853 | ;; as input |
3854 | ;; |
||
3855 | ;; eax pointer to file |
||
3856 | ;; ebx file lenght |
||
3857 | ;; ecx start 512 byte block number |
||
3858 | ;; edx number of blocks to read |
||
3859 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3860 | ;; |
||
3861 | ;; |
||
3862 | ;; on return |
||
3863 | ;; |
||
3864 | ;; eax = 0 command succesful |
||
3865 | ;; 1 no fd base and/or partition defined |
||
3866 | ;; 2 yet unsupported FS |
||
3867 | ;; 3 unknown FS |
||
3868 | ;; 4 partition not defined at hd |
||
3869 | ;; 5 file not found |
||
3870 | ;; ebx = size of file |
||
1 | ha | 3871 | ; |
379 | serge | 3872 | ; mov edi,[TASK_BASE] |
75 | diamond | 3873 | ; add edi,0x10 |
3874 | ; add esi,[edi] |
||
3875 | ; add eax,[edi] |
||
1 | ha | 3876 | ; |
75 | diamond | 3877 | ; pushad |
3878 | ; mov edi,esi |
||
3879 | ; add edi,1024 |
||
3880 | ; mov esi,0x100000+19*512 |
||
3881 | ; sub ecx,1 |
||
3882 | ; shl ecx,9 |
||
3883 | ; add esi,ecx |
||
3884 | ; shl edx,9 |
||
3885 | ; mov ecx,edx |
||
3886 | ; cld |
||
3887 | ; rep movsb |
||
3888 | ; popad |
||
3889 | ; |
||
3890 | ; mov [esp+36],eax |
||
3891 | ; mov [esp+24],ebx |
||
3892 | ; ret |
||
1 | ha | 3893 | |
3894 | |||
3895 | |||
3896 | align 4 |
||
3897 | |||
3898 | sys_programirq: |
||
3899 | |||
765 | Rus | 3900 | mov eax, [TASK_BASE] |
3901 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3902 | |
765 | Rus | 3903 | cmp ecx, 16 |
75 | diamond | 3904 | jae .not_owner |
765 | Rus | 3905 | mov edi, [eax + TASKDATA.pid] |
3906 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3907 | je .spril1 |
75 | diamond | 3908 | .not_owner: |
765 | Rus | 3909 | xor ecx, ecx |
973 | diamond | 3910 | inc ecx |
765 | Rus | 3911 | jmp .end |
3912 | .spril1: |
||
1 | ha | 3913 | |
765 | Rus | 3914 | shl ecx, 6 |
3915 | mov esi, ebx |
||
3916 | lea edi, [irq00read + ecx] |
||
3917 | push 16 |
||
3918 | pop ecx |
||
3919 | |||
1 | ha | 3920 | cld |
3921 | rep movsd |
||
765 | Rus | 3922 | .end: |
3923 | mov [esp+32], ecx |
||
1 | ha | 3924 | ret |
3925 | |||
3926 | |||
3927 | align 4 |
||
3928 | |||
3929 | get_irq_data: |
||
1055 | Galkov | 3930 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3931 | xor bh, bh |
3932 | cmp ebx, 16 |
||
75 | diamond | 3933 | jae .not_owner |
1055 | Galkov | 3934 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3935 | |
760 | Rus | 3936 | mov eax,[TASK_BASE] |
742 | Rus | 3937 | |
760 | Rus | 3938 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3939 | je gidril1 |
75 | diamond | 3940 | .not_owner: |
760 | Rus | 3941 | xor edx, edx |
3942 | dec edx |
||
3943 | jmp gid1 |
||
1 | ha | 3944 | |
3945 | gidril1: |
||
3946 | |||
760 | Rus | 3947 | shl ebx, 12 |
1055 | Galkov | 3948 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3949 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3950 | dec esi |
1 | ha | 3951 | jz gid1 |
1055 | Galkov | 3952 | test edx, edx ; check if buffer is empty |
760 | Rus | 3953 | jz gid1 |
1 | ha | 3954 | |
760 | Rus | 3955 | mov ebx, [eax + 0x4] |
3956 | mov edi, ecx |
||
742 | Rus | 3957 | |
1055 | Galkov | 3958 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3959 | |
1055 | Galkov | 3960 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3961 | jb @f |
742 | Rus | 3962 | |
760 | Rus | 3963 | xor ebx, ebx |
759 | Rus | 3964 | |
3965 | @@: |
||
3966 | |||
1055 | Galkov | 3967 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3968 | cld |
1055 | Galkov | 3969 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3970 | jbe @f |
759 | Rus | 3971 | |
760 | Rus | 3972 | sub ecx, ebx |
3973 | sub edx, ecx |
||
759 | Rus | 3974 | |
760 | Rus | 3975 | lea esi, [eax + ebx + 0x10] |
3976 | rep movsb |
||
3977 | |||
3978 | xor ebx, ebx |
||
3979 | @@: |
||
3980 | lea esi, [eax + ebx + 0x10] |
||
3981 | mov ecx, edx |
||
3982 | add ebx, edx |
||
3983 | |||
3984 | rep movsb |
||
3985 | mov edx, [eax] |
||
1055 | Galkov | 3986 | mov [eax], ecx ; set data size to zero |
3987 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 3988 | |
1 | ha | 3989 | gid1: |
1055 | Galkov | 3990 | mov [esp+32], edx ; eax |
1 | ha | 3991 | ret |
3992 | |||
3993 | |||
3994 | set_io_access_rights: |
||
3995 | |||
3996 | pushad |
||
3997 | |||
465 | serge | 3998 | mov edi, tss._io_map_0 |
1 | ha | 3999 | |
465 | serge | 4000 | ; mov ecx,eax |
4001 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4002 | |
465 | serge | 4003 | ; shr eax,3 ; number of byte |
4004 | ; add edi,eax |
||
1 | ha | 4005 | |
465 | serge | 4006 | ; mov ebx,1 |
4007 | ; shl ebx,cl |
||
1 | ha | 4008 | |
1232 | Lrz | 4009 | test ebp,ebp |
4010 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4011 | jnz siar1 |
||
1 | ha | 4012 | |
465 | serge | 4013 | ; not ebx |
4014 | ; and [edi],byte bl |
||
4015 | btr [edi], eax |
||
1 | ha | 4016 | |
4017 | popad |
||
4018 | |||
4019 | ret |
||
4020 | |||
465 | serge | 4021 | siar1: |
1 | ha | 4022 | |
465 | serge | 4023 | bts [edi], eax |
4024 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4025 | |
4026 | popad |
||
4027 | |||
4028 | ret |
||
4029 | |||
4030 | r_f_port_area: |
||
4031 | |||
4032 | test eax, eax |
||
4033 | jnz free_port_area |
||
4034 | ; je r_port_area |
||
4035 | ; jmp free_port_area |
||
4036 | |||
4037 | ; r_port_area: |
||
4038 | |||
4039 | pushad |
||
4040 | |||
1055 | Galkov | 4041 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4042 | ja rpal1 |
4043 | cmp ecx,65536 |
||
4044 | jae rpal1 |
||
381 | serge | 4045 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 4046 | test esi,esi ; no reserved areas ? |
1 | ha | 4047 | je rpal2 |
1055 | Galkov | 4048 | cmp esi,255 ; max reserved |
75 | diamond | 4049 | jae rpal1 |
465 | serge | 4050 | rpal3: |
1 | ha | 4051 | mov edi,esi |
4052 | shl edi,4 |
||
381 | serge | 4053 | add edi,RESERVED_PORTS |
1 | ha | 4054 | cmp ebx,[edi+8] |
75 | diamond | 4055 | ja rpal4 |
1 | ha | 4056 | cmp ecx,[edi+4] |
4057 | jae rpal1 |
||
4058 | ; jb rpal4 |
||
4059 | ; jmp rpal1 |
||
465 | serge | 4060 | rpal4: |
1 | ha | 4061 | |
4062 | dec esi |
||
4063 | jnz rpal3 |
||
4064 | jmp rpal2 |
||
4065 | rpal1: |
||
4066 | popad |
||
4067 | mov eax,1 |
||
4068 | ret |
||
4069 | |||
4070 | rpal2: |
||
4071 | popad |
||
4072 | |||
4073 | |||
4074 | ; enable port access at port IO map |
||
4075 | cli |
||
1055 | Galkov | 4076 | pushad ; start enable io map |
1 | ha | 4077 | |
4078 | cmp ecx,65536 ;16384 |
||
4079 | jae no_unmask_io ; jge |
||
4080 | |||
4081 | mov eax,ebx |
||
4082 | |||
4083 | new_port_access: |
||
4084 | |||
4085 | pushad |
||
4086 | |||
1055 | Galkov | 4087 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4088 | call set_io_access_rights |
4089 | |||
4090 | popad |
||
4091 | |||
4092 | inc eax |
||
4093 | cmp eax,ecx |
||
4094 | jbe new_port_access |
||
4095 | |||
4096 | no_unmask_io: |
||
4097 | |||
1055 | Galkov | 4098 | popad ; end enable io map |
1 | ha | 4099 | sti |
4100 | |||
381 | serge | 4101 | mov edi,[RESERVED_PORTS] |
1 | ha | 4102 | add edi,1 |
381 | serge | 4103 | mov [RESERVED_PORTS],edi |
1 | ha | 4104 | shl edi,4 |
381 | serge | 4105 | add edi,RESERVED_PORTS |
379 | serge | 4106 | mov esi,[TASK_BASE] |
115 | poddubny | 4107 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4108 | mov [edi],esi |
4109 | mov [edi+4],ebx |
||
4110 | mov [edi+8],ecx |
||
4111 | |||
4112 | xor eax, eax |
||
4113 | ret |
||
4114 | |||
4115 | free_port_area: |
||
4116 | |||
4117 | pushad |
||
4118 | |||
381 | serge | 4119 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4120 | test esi,esi |
1 | ha | 4121 | je frpal2 |
379 | serge | 4122 | mov edx,[TASK_BASE] |
115 | poddubny | 4123 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4124 | frpal3: |
4125 | mov edi,esi |
||
4126 | shl edi,4 |
||
381 | serge | 4127 | add edi,RESERVED_PORTS |
1 | ha | 4128 | cmp edx,[edi] |
4129 | jne frpal4 |
||
4130 | cmp ebx,[edi+4] |
||
4131 | jne frpal4 |
||
4132 | cmp ecx,[edi+8] |
||
4133 | jne frpal4 |
||
4134 | jmp frpal1 |
||
4135 | frpal4: |
||
4136 | dec esi |
||
4137 | jnz frpal3 |
||
4138 | frpal2: |
||
4139 | popad |
||
4140 | mov eax,1 |
||
4141 | ret |
||
4142 | frpal1: |
||
4143 | mov ecx,256 |
||
4144 | sub ecx,esi |
||
4145 | shl ecx,4 |
||
4146 | mov esi,edi |
||
4147 | add esi,16 |
||
4148 | cld |
||
4149 | rep movsb |
||
4150 | |||
381 | serge | 4151 | dec dword [RESERVED_PORTS] |
1 | ha | 4152 | |
4153 | popad |
||
4154 | |||
4155 | |||
4156 | ; disable port access at port IO map |
||
4157 | |||
1055 | Galkov | 4158 | pushad ; start disable io map |
1 | ha | 4159 | |
4160 | cmp ecx,65536 ;16384 |
||
4161 | jge no_mask_io |
||
4162 | |||
4163 | mov eax,ebx |
||
4164 | |||
4165 | new_port_access_disable: |
||
4166 | |||
4167 | pushad |
||
4168 | |||
1055 | Galkov | 4169 | mov ebp,1 ; disable - eax = port |
1 | ha | 4170 | call set_io_access_rights |
4171 | |||
4172 | popad |
||
4173 | |||
4174 | inc eax |
||
4175 | cmp eax,ecx |
||
4176 | jbe new_port_access_disable |
||
4177 | |||
4178 | no_mask_io: |
||
4179 | |||
1055 | Galkov | 4180 | popad ; end disable io map |
1 | ha | 4181 | |
4182 | xor eax, eax |
||
4183 | ret |
||
4184 | |||
4185 | |||
4186 | reserve_free_irq: |
||
4187 | |||
765 | Rus | 4188 | xor esi, esi |
4189 | inc esi |
||
4190 | cmp ecx, 16 |
||
4191 | jae ril1 |
||
1 | ha | 4192 | |
769 | Rus | 4193 | push ecx |
765 | Rus | 4194 | lea ecx, [irq_owner + 4 * ecx] |
4195 | mov edx, [ecx] |
||
4196 | mov eax, [TASK_BASE] |
||
4197 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4198 | pop eax |
765 | Rus | 4199 | dec ebx |
4200 | jnz reserve_irq |
||
1 | ha | 4201 | |
765 | Rus | 4202 | cmp edx, edi |
4203 | jne ril1 |
||
4204 | dec esi |
||
4205 | mov [ecx], esi |
||
4206 | |||
4207 | jmp ril1 |
||
4208 | |||
1 | ha | 4209 | reserve_irq: |
4210 | |||
765 | Rus | 4211 | cmp dword [ecx], 0 |
4212 | jne ril1 |
||
1 | ha | 4213 | |
769 | Rus | 4214 | mov ebx, [f_irqs + 4 * eax] |
4215 | |||
774 | Rus | 4216 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4217 | |
765 | Rus | 4218 | mov [ecx], edi |
769 | Rus | 4219 | |
765 | Rus | 4220 | dec esi |
1 | ha | 4221 | ril1: |
765 | Rus | 4222 | mov [esp+32], esi ; return in eax |
1 | ha | 4223 | ret |
4224 | |||
769 | Rus | 4225 | iglobal |
4226 | f_irqs: |
||
4227 | dd 0x0 |
||
4228 | dd 0x0 |
||
4229 | dd p_irq2 |
||
4230 | dd p_irq3 |
||
4231 | dd p_irq4 |
||
4232 | dd p_irq5 |
||
4233 | dd p_irq6 |
||
4234 | dd p_irq7 |
||
4235 | dd p_irq8 |
||
4236 | dd p_irq9 |
||
4237 | dd p_irq10 |
||
4238 | dd p_irq11 |
||
4239 | dd 0x0 |
||
4240 | dd 0x0 |
||
4241 | dd p_irq14 |
||
4242 | dd p_irq15 |
||
4243 | |||
4244 | endg |
||
4245 | |||
1 | ha | 4246 | drawbackground: |
33 | mario79 | 4247 | inc [mouse_pause] |
381 | serge | 4248 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4249 | je dbrv20 |
1 | ha | 4250 | dbrv12: |
381 | serge | 4251 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4252 | jge dbrv20 |
381 | serge | 4253 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4254 | je dbrv20 |
4255 | call vesa12_drawbackground |
||
33 | mario79 | 4256 | dec [mouse_pause] |
36 | mario79 | 4257 | call [draw_pointer] |
1 | ha | 4258 | ret |
4259 | dbrv20: |
||
527 | diamond | 4260 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4261 | jne bgrstr |
4262 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4263 | dec [mouse_pause] |
36 | mario79 | 4264 | call [draw_pointer] |
1 | ha | 4265 | ret |
4266 | bgrstr: |
||
4267 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4268 | dec [mouse_pause] |
36 | mario79 | 4269 | call [draw_pointer] |
1 | ha | 4270 | ret |
4271 | |||
75 | diamond | 4272 | align 4 |
1 | ha | 4273 | |
1055 | Galkov | 4274 | syscall_putimage: ; PutImage |
1 | ha | 4275 | sys_putimage: |
53 | mikedld | 4276 | test ecx,0x80008000 |
4277 | jnz .exit |
||
4278 | test ecx,0x0000FFFF |
||
4279 | jz .exit |
||
4280 | test ecx,0xFFFF0000 |
||
4281 | jnz @f |
||
4282 | .exit: |
||
4283 | ret |
||
4284 | @@: |
||
1055 | Galkov | 4285 | mov edi,[current_slot] |
4286 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4287 | rol edx,16 |
||
4288 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4289 | rol edx,16 |
||
114 | mikedld | 4290 | .forced: |
1055 | Galkov | 4291 | push ebp esi 0 |
4292 | mov ebp, putimage_get24bpp |
||
4293 | mov esi, putimage_init24bpp |
||
283 | diamond | 4294 | sys_putimage_bpp: |
4295 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4296 | ; mov eax, vga_putimage |
1055 | Galkov | 4297 | cmp [SCR_MODE], word 0x12 |
4298 | jz @f ;.doit |
||
4299 | mov eax, vesa12_putimage |
||
4300 | cmp [SCR_MODE], word 0100000000000000b |
||
4301 | jae @f |
||
4302 | cmp [SCR_MODE], word 0x13 |
||
4303 | jnz .doit |
||
75 | diamond | 4304 | @@: |
1055 | Galkov | 4305 | mov eax, vesa20_putimage |
75 | diamond | 4306 | .doit: |
1055 | Galkov | 4307 | inc [mouse_pause] |
4308 | call eax |
||
4309 | dec [mouse_pause] |
||
4310 | pop ebp esi ebp |
||
4311 | jmp [draw_pointer] |
||
1 | ha | 4312 | |
283 | diamond | 4313 | syscall_putimage_palette: |
1055 | Galkov | 4314 | mov edi, esi |
4315 | mov esi, edx |
||
4316 | mov edx, ecx |
||
4317 | mov ecx, ebx |
||
4318 | mov ebx, eax |
||
283 | diamond | 4319 | sys_putimage_palette: |
4320 | ; ebx = pointer to image |
||
4321 | ; ecx = [xsize]*65536 + [ysize] |
||
4322 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4323 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4324 | ; edi = pointer to palette |
314 | diamond | 4325 | ; ebp = row delta |
1055 | Galkov | 4326 | mov eax, [CURRENT_TASK] |
4327 | shl eax, 8 |
||
4328 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4329 | rol edx, 16 |
||
4330 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4331 | rol edx, 16 |
||
283 | diamond | 4332 | .forced: |
1055 | Galkov | 4333 | cmp esi, 1 |
4334 | jnz @f |
||
4335 | push edi |
||
4336 | mov eax, [edi+4] |
||
4337 | sub eax, [edi] |
||
4338 | push eax |
||
4339 | push dword [edi] |
||
4340 | push 0ffffff80h |
||
4341 | mov edi, esp |
||
4342 | call put_mono_image |
||
4343 | add esp, 12 |
||
4344 | pop edi |
||
4345 | ret |
||
911 | diamond | 4346 | @@: |
1055 | Galkov | 4347 | cmp esi, 2 |
4348 | jnz @f |
||
4349 | push edi |
||
4350 | push 0ffffff80h |
||
4351 | mov edi, esp |
||
4352 | call put_2bit_image |
||
4353 | pop eax |
||
4354 | pop edi |
||
4355 | ret |
||
911 | diamond | 4356 | @@: |
1055 | Galkov | 4357 | cmp esi, 4 |
4358 | jnz @f |
||
4359 | push edi |
||
4360 | push 0ffffff80h |
||
4361 | mov edi, esp |
||
4362 | call put_4bit_image |
||
4363 | pop eax |
||
4364 | pop edi |
||
4365 | ret |
||
314 | diamond | 4366 | @@: |
1055 | Galkov | 4367 | push ebp esi ebp |
4368 | cmp esi, 8 |
||
4369 | jnz @f |
||
4370 | mov ebp, putimage_get8bpp |
||
4371 | mov esi, putimage_init8bpp |
||
4372 | jmp sys_putimage_bpp |
||
918 | diamond | 4373 | @@: |
1055 | Galkov | 4374 | cmp esi, 15 |
4375 | jnz @f |
||
4376 | mov ebp, putimage_get15bpp |
||
4377 | mov esi, putimage_init15bpp |
||
4378 | jmp sys_putimage_bpp |
||
906 | diamond | 4379 | @@: |
1055 | Galkov | 4380 | cmp esi, 16 |
4381 | jnz @f |
||
4382 | mov ebp, putimage_get16bpp |
||
4383 | mov esi, putimage_init16bpp |
||
4384 | jmp sys_putimage_bpp |
||
842 | diamond | 4385 | @@: |
1055 | Galkov | 4386 | cmp esi, 24 |
4387 | jnz @f |
||
4388 | mov ebp, putimage_get24bpp |
||
4389 | mov esi, putimage_init24bpp |
||
4390 | jmp sys_putimage_bpp |
||
314 | diamond | 4391 | @@: |
1055 | Galkov | 4392 | cmp esi, 32 |
4393 | jnz @f |
||
4394 | mov ebp, putimage_get32bpp |
||
4395 | mov esi, putimage_init32bpp |
||
4396 | jmp sys_putimage_bpp |
||
314 | diamond | 4397 | @@: |
1055 | Galkov | 4398 | pop ebp esi ebp |
4399 | ret |
||
283 | diamond | 4400 | |
911 | diamond | 4401 | put_mono_image: |
1055 | Galkov | 4402 | push ebp esi ebp |
4403 | mov ebp, putimage_get1bpp |
||
4404 | mov esi, putimage_init1bpp |
||
4405 | jmp sys_putimage_bpp |
||
918 | diamond | 4406 | put_2bit_image: |
1055 | Galkov | 4407 | push ebp esi ebp |
4408 | mov ebp, putimage_get2bpp |
||
4409 | mov esi, putimage_init2bpp |
||
4410 | jmp sys_putimage_bpp |
||
911 | diamond | 4411 | put_4bit_image: |
1055 | Galkov | 4412 | push ebp esi ebp |
4413 | mov ebp, putimage_get4bpp |
||
4414 | mov esi, putimage_init4bpp |
||
4415 | jmp sys_putimage_bpp |
||
911 | diamond | 4416 | |
283 | diamond | 4417 | putimage_init24bpp: |
1055 | Galkov | 4418 | lea eax, [eax*3] |
283 | diamond | 4419 | putimage_init8bpp: |
1055 | Galkov | 4420 | ret |
283 | diamond | 4421 | |
911 | diamond | 4422 | align 16 |
283 | diamond | 4423 | putimage_get24bpp: |
1055 | Galkov | 4424 | movzx eax, byte [esi+2] |
4425 | shl eax, 16 |
||
4426 | mov ax, [esi] |
||
4427 | add esi, 3 |
||
4428 | ret 4 |
||
911 | diamond | 4429 | align 16 |
283 | diamond | 4430 | putimage_get8bpp: |
1055 | Galkov | 4431 | movzx eax, byte [esi] |
4432 | push edx |
||
4433 | mov edx, [esp+8] |
||
4434 | mov eax, [edx+eax*4] |
||
4435 | pop edx |
||
4436 | inc esi |
||
4437 | ret 4 |
||
283 | diamond | 4438 | |
911 | diamond | 4439 | putimage_init1bpp: |
1055 | Galkov | 4440 | add eax, ecx |
4441 | push ecx |
||
4442 | add eax, 7 |
||
4443 | add ecx, 7 |
||
4444 | shr eax, 3 |
||
4445 | shr ecx, 3 |
||
4446 | sub eax, ecx |
||
4447 | pop ecx |
||
4448 | ret |
||
911 | diamond | 4449 | align 16 |
4450 | putimage_get1bpp: |
||
1055 | Galkov | 4451 | push edx |
4452 | mov edx, [esp+8] |
||
4453 | mov al, [edx] |
||
4454 | add al, al |
||
4455 | jnz @f |
||
4456 | lodsb |
||
4457 | adc al, al |
||
911 | diamond | 4458 | @@: |
1055 | Galkov | 4459 | mov [edx], al |
4460 | sbb eax, eax |
||
4461 | and eax, [edx+8] |
||
4462 | add eax, [edx+4] |
||
4463 | pop edx |
||
4464 | ret 4 |
||
911 | diamond | 4465 | |
918 | diamond | 4466 | putimage_init2bpp: |
1055 | Galkov | 4467 | add eax, ecx |
4468 | push ecx |
||
4469 | add ecx, 3 |
||
4470 | add eax, 3 |
||
4471 | shr ecx, 2 |
||
4472 | shr eax, 2 |
||
4473 | sub eax, ecx |
||
4474 | pop ecx |
||
4475 | ret |
||
918 | diamond | 4476 | align 16 |
4477 | putimage_get2bpp: |
||
1055 | Galkov | 4478 | push edx |
4479 | mov edx, [esp+8] |
||
4480 | mov al, [edx] |
||
4481 | mov ah, al |
||
4482 | shr al, 6 |
||
4483 | shl ah, 2 |
||
4484 | jnz .nonewbyte |
||
4485 | lodsb |
||
4486 | mov ah, al |
||
4487 | shr al, 6 |
||
4488 | shl ah, 2 |
||
4489 | add ah, 1 |
||
918 | diamond | 4490 | .nonewbyte: |
1055 | Galkov | 4491 | mov [edx], ah |
4492 | mov edx, [edx+4] |
||
4493 | movzx eax, al |
||
4494 | mov eax, [edx+eax*4] |
||
4495 | pop edx |
||
4496 | ret 4 |
||
918 | diamond | 4497 | |
911 | diamond | 4498 | putimage_init4bpp: |
1055 | Galkov | 4499 | add eax, ecx |
4500 | push ecx |
||
4501 | add ecx, 1 |
||
4502 | add eax, 1 |
||
4503 | shr ecx, 1 |
||
4504 | shr eax, 1 |
||
4505 | sub eax, ecx |
||
4506 | pop ecx |
||
4507 | ret |
||
911 | diamond | 4508 | align 16 |
4509 | putimage_get4bpp: |
||
1055 | Galkov | 4510 | push edx |
4511 | mov edx, [esp+8] |
||
4512 | add byte [edx], 80h |
||
4513 | jc @f |
||
4514 | movzx eax, byte [edx+1] |
||
4515 | mov edx, [edx+4] |
||
4516 | and eax, 0x0F |
||
4517 | mov eax, [edx+eax*4] |
||
4518 | pop edx |
||
4519 | ret 4 |
||
911 | diamond | 4520 | @@: |
1055 | Galkov | 4521 | movzx eax, byte [esi] |
4522 | add esi, 1 |
||
4523 | mov [edx+1], al |
||
4524 | shr eax, 4 |
||
4525 | mov edx, [edx+4] |
||
4526 | mov eax, [edx+eax*4] |
||
4527 | pop edx |
||
4528 | ret 4 |
||
911 | diamond | 4529 | |
314 | diamond | 4530 | putimage_init32bpp: |
1055 | Galkov | 4531 | shl eax, 2 |
4532 | ret |
||
911 | diamond | 4533 | align 16 |
314 | diamond | 4534 | putimage_get32bpp: |
1055 | Galkov | 4535 | lodsd |
4536 | ret 4 |
||
314 | diamond | 4537 | |
906 | diamond | 4538 | putimage_init15bpp: |
911 | diamond | 4539 | putimage_init16bpp: |
1055 | Galkov | 4540 | add eax, eax |
4541 | ret |
||
911 | diamond | 4542 | align 16 |
906 | diamond | 4543 | putimage_get15bpp: |
842 | diamond | 4544 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4545 | push ecx edx |
4546 | movzx eax, word [esi] |
||
4547 | add esi, 2 |
||
4548 | mov ecx, eax |
||
4549 | mov edx, eax |
||
4550 | and eax, 0x1F |
||
4551 | and ecx, 0x1F shl 5 |
||
4552 | and edx, 0x1F shl 10 |
||
4553 | shl eax, 3 |
||
4554 | shl ecx, 6 |
||
4555 | shl edx, 9 |
||
4556 | or eax, ecx |
||
4557 | or eax, edx |
||
4558 | pop edx ecx |
||
4559 | ret 4 |
||
906 | diamond | 4560 | |
911 | diamond | 4561 | align 16 |
906 | diamond | 4562 | putimage_get16bpp: |
4563 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4564 | push ecx edx |
4565 | movzx eax, word [esi] |
||
4566 | add esi, 2 |
||
4567 | mov ecx, eax |
||
4568 | mov edx, eax |
||
4569 | and eax, 0x1F |
||
4570 | and ecx, 0x3F shl 5 |
||
4571 | and edx, 0x1F shl 11 |
||
4572 | shl eax, 3 |
||
4573 | shl ecx, 5 |
||
4574 | shl edx, 8 |
||
4575 | or eax, ecx |
||
4576 | or eax, edx |
||
4577 | pop edx ecx |
||
4578 | ret 4 |
||
842 | diamond | 4579 | |
1 | ha | 4580 | ; eax x beginning |
4581 | ; ebx y beginning |
||
4582 | ; ecx x end |
||
1055 | Galkov | 4583 | ; edx y end |
1 | ha | 4584 | ; edi color |
4585 | |||
4586 | __sys_drawbar: |
||
1055 | Galkov | 4587 | mov esi,[current_slot] |
4588 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4589 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4590 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4591 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4592 | .forced: |
33 | mario79 | 4593 | inc [mouse_pause] |
283 | diamond | 4594 | ; call [disable_mouse] |
381 | serge | 4595 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4596 | je dbv20 |
1 | ha | 4597 | sdbv20: |
381 | serge | 4598 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4599 | jge dbv20 |
381 | serge | 4600 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4601 | je dbv20 |
1 | ha | 4602 | call vesa12_drawbar |
33 | mario79 | 4603 | dec [mouse_pause] |
36 | mario79 | 4604 | call [draw_pointer] |
1 | ha | 4605 | ret |
4606 | dbv20: |
||
4607 | call vesa20_drawbar |
||
33 | mario79 | 4608 | dec [mouse_pause] |
36 | mario79 | 4609 | call [draw_pointer] |
1 | ha | 4610 | ret |
4611 | |||
4612 | |||
4613 | |||
4614 | kb_read: |
||
4615 | |||
1055 | Galkov | 4616 | push ecx edx |
1 | ha | 4617 | |
1055 | Galkov | 4618 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4619 | kr_loop: |
1055 | Galkov | 4620 | in al,0x64 |
4621 | test al,1 |
||
4622 | jnz kr_ready |
||
4623 | loop kr_loop |
||
4624 | mov ah,1 |
||
4625 | jmp kr_exit |
||
1 | ha | 4626 | kr_ready: |
1055 | Galkov | 4627 | push ecx |
4628 | mov ecx,32 |
||
1 | ha | 4629 | kr_delay: |
1055 | Galkov | 4630 | loop kr_delay |
4631 | pop ecx |
||
4632 | in al,0x60 |
||
4633 | xor ah,ah |
||
1 | ha | 4634 | kr_exit: |
4635 | |||
1055 | Galkov | 4636 | pop edx ecx |
1 | ha | 4637 | |
1055 | Galkov | 4638 | ret |
1 | ha | 4639 | |
4640 | |||
4641 | kb_write: |
||
4642 | |||
1055 | Galkov | 4643 | push ecx edx |
1 | ha | 4644 | |
1055 | Galkov | 4645 | mov dl,al |
265 | diamond | 4646 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4647 | ; kw_loop1: |
||
4648 | ; in al,0x64 |
||
4649 | ; test al,0x20 |
||
4650 | ; jz kw_ok1 |
||
4651 | ; loop kw_loop1 |
||
4652 | ; mov ah,1 |
||
4653 | ; jmp kw_exit |
||
4654 | ; kw_ok1: |
||
1055 | Galkov | 4655 | in al,0x60 |
4656 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4657 | kw_loop: |
1055 | Galkov | 4658 | in al,0x64 |
4659 | test al,2 |
||
4660 | jz kw_ok |
||
4661 | loop kw_loop |
||
4662 | mov ah,1 |
||
4663 | jmp kw_exit |
||
1 | ha | 4664 | kw_ok: |
1055 | Galkov | 4665 | mov al,dl |
4666 | out 0x60,al |
||
4667 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4668 | kw_loop3: |
1055 | Galkov | 4669 | in al,0x64 |
4670 | test al,2 |
||
4671 | jz kw_ok3 |
||
4672 | loop kw_loop3 |
||
4673 | mov ah,1 |
||
4674 | jmp kw_exit |
||
1 | ha | 4675 | kw_ok3: |
1055 | Galkov | 4676 | mov ah,8 |
1 | ha | 4677 | kw_loop4: |
1055 | Galkov | 4678 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4679 | kw_loop5: |
1055 | Galkov | 4680 | in al,0x64 |
4681 | test al,1 |
||
4682 | jnz kw_ok4 |
||
4683 | loop kw_loop5 |
||
4684 | dec ah |
||
4685 | jnz kw_loop4 |
||
1 | ha | 4686 | kw_ok4: |
1055 | Galkov | 4687 | xor ah,ah |
1 | ha | 4688 | kw_exit: |
4689 | |||
1055 | Galkov | 4690 | pop edx ecx |
1 | ha | 4691 | |
1055 | Galkov | 4692 | ret |
1 | ha | 4693 | |
4694 | |||
4695 | kb_cmd: |
||
4696 | |||
1055 | Galkov | 4697 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4698 | c_wait: |
1055 | Galkov | 4699 | in al,0x64 |
4700 | test al,2 |
||
4701 | jz c_send |
||
4702 | loop c_wait |
||
4703 | jmp c_error |
||
1 | ha | 4704 | c_send: |
1055 | Galkov | 4705 | mov al,bl |
4706 | out 0x64,al |
||
4707 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4708 | c_accept: |
1055 | Galkov | 4709 | in al,0x64 |
4710 | test al,2 |
||
4711 | jz c_ok |
||
4712 | loop c_accept |
||
1 | ha | 4713 | c_error: |
1055 | Galkov | 4714 | mov ah,1 |
4715 | jmp c_exit |
||
1 | ha | 4716 | c_ok: |
1055 | Galkov | 4717 | xor ah,ah |
1 | ha | 4718 | c_exit: |
1055 | Galkov | 4719 | ret |
1 | ha | 4720 | |
4721 | |||
4722 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4723 | ; ps2 mouse enable |
1 | ha | 4724 | |
381 | serge | 4725 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4726 | |
4727 | cli |
||
4728 | |||
4729 | ret |
||
4730 | |||
1055 | Galkov | 4731 | if used _rdtsc |
1 | ha | 4732 | _rdtsc: |
164 | serge | 4733 | bt [cpu_caps], CAPS_TSC |
4734 | jnc ret_rdtsc |
||
1 | ha | 4735 | rdtsc |
4736 | ret |
||
4737 | ret_rdtsc: |
||
4738 | mov edx,0xffffffff |
||
4739 | mov eax,0xffffffff |
||
4740 | ret |
||
1055 | Galkov | 4741 | end if |
1 | ha | 4742 | |
4743 | rerouteirqs: |
||
4744 | |||
1055 | Galkov | 4745 | cli |
1 | ha | 4746 | |
1055 | Galkov | 4747 | mov al,0x11 ; icw4, edge triggered |
4748 | out 0x20,al |
||
4749 | call pic_delay |
||
4750 | out 0xA0,al |
||
4751 | call pic_delay |
||
1 | ha | 4752 | |
1055 | Galkov | 4753 | mov al,0x20 ; generate 0x20 + |
4754 | out 0x21,al |
||
4755 | call pic_delay |
||
4756 | mov al,0x28 ; generate 0x28 + |
||
4757 | out 0xA1,al |
||
4758 | call pic_delay |
||
1 | ha | 4759 | |
1055 | Galkov | 4760 | mov al,0x04 ; slave at irq2 |
4761 | out 0x21,al |
||
4762 | call pic_delay |
||
4763 | mov al,0x02 ; at irq9 |
||
4764 | out 0xA1,al |
||
4765 | call pic_delay |
||
1 | ha | 4766 | |
1055 | Galkov | 4767 | mov al,0x01 ; 8086 mode |
4768 | out 0x21,al |
||
4769 | call pic_delay |
||
4770 | out 0xA1,al |
||
4771 | call pic_delay |
||
1 | ha | 4772 | |
1055 | Galkov | 4773 | mov al,255 ; mask all irq's |
4774 | out 0xA1,al |
||
4775 | call pic_delay |
||
4776 | out 0x21,al |
||
4777 | call pic_delay |
||
1 | ha | 4778 | |
1055 | Galkov | 4779 | mov ecx,0x1000 |
4780 | cld |
||
4781 | picl1: call pic_delay |
||
4782 | loop picl1 |
||
1 | ha | 4783 | |
1055 | Galkov | 4784 | mov al,255 ; mask all irq's |
4785 | out 0xA1,al |
||
4786 | call pic_delay |
||
4787 | out 0x21,al |
||
4788 | call pic_delay |
||
1 | ha | 4789 | |
1055 | Galkov | 4790 | cli |
1 | ha | 4791 | |
1055 | Galkov | 4792 | ret |
1 | ha | 4793 | |
4794 | |||
4795 | pic_delay: |
||
4796 | |||
1055 | Galkov | 4797 | jmp pdl1 |
4798 | pdl1: ret |
||
1 | ha | 4799 | |
4800 | |||
4801 | sys_msg_board_str: |
||
4802 | |||
4803 | pushad |
||
4804 | @@: |
||
4805 | cmp [esi],byte 0 |
||
4806 | je @f |
||
4807 | mov eax,1 |
||
4808 | movzx ebx,byte [esi] |
||
4809 | call sys_msg_board |
||
4810 | inc esi |
||
4811 | jmp @b |
||
4812 | @@: |
||
4813 | popad |
||
4814 | ret |
||
4815 | |||
709 | diamond | 4816 | sys_msg_board_byte: |
4817 | ; in: al = byte to display |
||
4818 | ; out: nothing |
||
4819 | ; destroys: nothing |
||
1055 | Galkov | 4820 | pushad |
4821 | mov ecx, 2 |
||
4822 | shl eax, 24 |
||
4823 | jmp @f |
||
709 | diamond | 4824 | |
4825 | sys_msg_board_word: |
||
4826 | ; in: ax = word to display |
||
4827 | ; out: nothing |
||
4828 | ; destroys: nothing |
||
1055 | Galkov | 4829 | pushad |
4830 | mov ecx, 4 |
||
4831 | shl eax, 16 |
||
4832 | jmp @f |
||
709 | diamond | 4833 | |
4834 | sys_msg_board_dword: |
||
4835 | ; in: eax = dword to display |
||
4836 | ; out: nothing |
||
4837 | ; destroys: nothing |
||
1055 | Galkov | 4838 | pushad |
4839 | mov ecx, 8 |
||
709 | diamond | 4840 | @@: |
1055 | Galkov | 4841 | push ecx |
4842 | rol eax, 4 |
||
4843 | push eax |
||
4844 | and al, 0xF |
||
4845 | cmp al, 10 |
||
4846 | sbb al, 69h |
||
4847 | das |
||
4848 | mov bl, al |
||
4849 | xor eax, eax |
||
4850 | inc eax |
||
4851 | call sys_msg_board |
||
4852 | pop eax |
||
4853 | pop ecx |
||
4854 | loop @b |
||
4855 | popad |
||
4856 | ret |
||
709 | diamond | 4857 | |
1 | ha | 4858 | uglobal |
373 | mikedld | 4859 | msg_board_data: times 4096 db 0 |
1 | ha | 4860 | msg_board_count dd 0x0 |
4861 | endg |
||
4862 | |||
4863 | sys_msg_board: |
||
4864 | |||
4865 | ; eax=1 : write : bl byte to write |
||
4866 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4867 | |||
1055 | Galkov | 4868 | mov ecx, [msg_board_count] |
4869 | cmp eax, 1 |
||
4870 | jne .smbl1 |
||
1 | ha | 4871 | |
1043 | hidnplayr | 4872 | if defined debug_com_base |
1 | ha | 4873 | |
1055 | Galkov | 4874 | push dx ax |
1043 | hidnplayr | 4875 | |
1055 | Galkov | 4876 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4877 | mov dx, debug_com_base+5 |
||
4878 | in al, dx |
||
4879 | test al, 1 shl 5 |
||
4880 | jz @r |
||
1043 | hidnplayr | 4881 | |
1055 | Galkov | 4882 | mov dx, debug_com_base ; Output the byte |
4883 | mov al, bl |
||
4884 | out dx, al |
||
1043 | hidnplayr | 4885 | |
1055 | Galkov | 4886 | pop ax dx |
1043 | hidnplayr | 4887 | |
4888 | end if |
||
4889 | |||
1055 | Galkov | 4890 | mov [msg_board_data+ecx],bl |
4891 | inc ecx |
||
4892 | and ecx, 4095 |
||
4893 | mov [msg_board_count], ecx |
||
4894 | mov [check_idle_semaphore], 5 |
||
4895 | ret |
||
671 | Ghost | 4896 | .smbl1: |
1055 | Galkov | 4897 | cmp eax, 2 |
4898 | jne .smbl2 |
||
4899 | test ecx, ecx |
||
4900 | jz .smbl21 |
||
4901 | mov eax, msg_board_data+1 |
||
4902 | mov ebx, msg_board_data |
||
4903 | movzx edx, byte [ebx] |
||
4904 | call memmove |
||
4905 | dec [msg_board_count] |
||
4906 | mov [esp + 36], edx ;eax |
||
4907 | mov [esp + 24], dword 1 |
||
4908 | ret |
||
671 | Ghost | 4909 | .smbl21: |
1055 | Galkov | 4910 | mov [esp+36], ecx |
4911 | mov [esp+24], ecx |
||
671 | Ghost | 4912 | .smbl2: |
1055 | Galkov | 4913 | ret |
1 | ha | 4914 | |
4915 | |||
4916 | |||
4917 | sys_process_def: |
||
1055 | Galkov | 4918 | mov edi, [CURRENT_TASK] |
1 | ha | 4919 | |
1055 | Galkov | 4920 | dec eax ; 1 = set keyboard mode |
1 | ha | 4921 | jne no_set_keyboard_setup |
4922 | |||
4923 | shl edi,8 |
||
380 | serge | 4924 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4925 | |
4926 | ret |
||
4927 | |||
4928 | no_set_keyboard_setup: |
||
4929 | |||
1055 | Galkov | 4930 | dec eax ; 2 = get keyboard mode |
1 | ha | 4931 | jne no_get_keyboard_setup |
4932 | |||
4933 | shl edi,8 |
||
380 | serge | 4934 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4935 | |
4936 | mov [esp+36],eax |
||
4937 | |||
4938 | ret |
||
4939 | |||
4940 | no_get_keyboard_setup: |
||
4941 | |||
1055 | Galkov | 4942 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4943 | jne no_get_keyboard_cas |
4944 | |||
4945 | ; xor eax,eax |
||
4946 | ; movzx eax,byte [shift] |
||
4947 | ; movzx ebx,byte [ctrl] |
||
4948 | ; shl ebx,2 |
||
4949 | ; add eax,ebx |
||
4950 | ; movzx ebx,byte [alt] |
||
4951 | ; shl ebx,3 |
||
4952 | ; add eax,ebx |
||
4953 | |||
4954 | ;// mike.dld [ |
||
4955 | mov eax, [kb_state] |
||
4956 | ;// mike.dld ] |
||
4957 | |||
4958 | mov [esp+36],eax |
||
4959 | |||
4960 | ret |
||
4961 | |||
4962 | no_get_keyboard_cas: |
||
4963 | |||
1055 | Galkov | 4964 | dec eax |
4965 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4966 | |
1055 | Galkov | 4967 | mov eax, hotkey_list |
92 | diamond | 4968 | @@: |
1055 | Galkov | 4969 | cmp dword [eax+8], 0 |
4970 | jz .found_free |
||
4971 | add eax, 16 |
||
4972 | cmp eax, hotkey_list+16*256 |
||
4973 | jb @b |
||
4974 | mov dword [esp+36], 1 |
||
4975 | ret |
||
92 | diamond | 4976 | .found_free: |
1055 | Galkov | 4977 | mov [eax+8], edi |
4978 | mov [eax+4], ecx |
||
4979 | movzx ebx, bl |
||
4980 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4981 | mov ecx, [ebx] |
||
4982 | mov [eax], ecx |
||
4983 | mov [ebx], eax |
||
4984 | mov [eax+12], ebx |
||
4985 | jecxz @f |
||
4986 | mov [ecx+12], eax |
||
92 | diamond | 4987 | @@: |
1055 | Galkov | 4988 | and dword [esp+36], 0 |
4989 | ret |
||
92 | diamond | 4990 | |
4991 | no_add_keyboard_hotkey: |
||
4992 | |||
1055 | Galkov | 4993 | dec eax |
4994 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4995 | |
1055 | Galkov | 4996 | movzx ebx, bl |
4997 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4998 | mov eax, [ebx] |
||
92 | diamond | 4999 | .scan: |
1055 | Galkov | 5000 | test eax, eax |
5001 | jz .notfound |
||
5002 | cmp [eax+8], edi |
||
5003 | jnz .next |
||
5004 | cmp [eax+4], ecx |
||
5005 | jz .found |
||
92 | diamond | 5006 | .next: |
1055 | Galkov | 5007 | mov eax, [eax] |
5008 | jmp .scan |
||
92 | diamond | 5009 | .notfound: |
1055 | Galkov | 5010 | mov dword [esp+36], 1 |
5011 | ret |
||
92 | diamond | 5012 | .found: |
1055 | Galkov | 5013 | mov ecx, [eax] |
5014 | jecxz @f |
||
5015 | mov edx, [eax+12] |
||
5016 | mov [ecx+12], edx |
||
92 | diamond | 5017 | @@: |
1055 | Galkov | 5018 | mov ecx, [eax+12] |
5019 | mov edx, [eax] |
||
5020 | mov [ecx], edx |
||
5021 | xor edx, edx |
||
5022 | mov [eax+4], edx |
||
5023 | mov [eax+8], edx |
||
5024 | mov [eax+12], edx |
||
5025 | mov [eax], edx |
||
5026 | mov [esp+36], edx |
||
5027 | ret |
||
92 | diamond | 5028 | |
5029 | no_del_keyboard_hotkey: |
||
1 | ha | 5030 | ret |
5031 | |||
5032 | |||
5033 | align 4 |
||
5034 | |||
1055 | Galkov | 5035 | sys_gs: ; direct screen access |
1 | ha | 5036 | |
1055 | Galkov | 5037 | cmp eax,1 ; resolution |
1 | ha | 5038 | jne no_gs1 |
753 | serge | 5039 | mov eax,[Screen_Max_X] |
1 | ha | 5040 | shl eax,16 |
753 | serge | 5041 | mov ax,[Screen_Max_Y] |
1 | ha | 5042 | add eax,0x00010001 |
5043 | mov [esp+36],eax |
||
5044 | ret |
||
5045 | no_gs1: |
||
5046 | |||
1055 | Galkov | 5047 | cmp eax,2 ; bits per pixel |
1 | ha | 5048 | jne no_gs2 |
381 | serge | 5049 | movzx eax,byte [ScreenBPP] |
1 | ha | 5050 | mov [esp+36],eax |
5051 | ret |
||
5052 | no_gs2: |
||
5053 | |||
1055 | Galkov | 5054 | cmp eax,3 ; bytes per scanline |
1 | ha | 5055 | jne no_gs3 |
381 | serge | 5056 | mov eax,[BytesPerScanLine] |
1 | ha | 5057 | mov [esp+36],eax |
5058 | ret |
||
5059 | no_gs3: |
||
5060 | |||
5061 | mov [esp+36],dword -1 |
||
5062 | ret |
||
5063 | |||
5064 | |||
5065 | align 4 ; PCI functions |
||
5066 | |||
5067 | sys_pci: |
||
5068 | |||
5069 | call pci_api |
||
5070 | mov [esp+36],eax |
||
5071 | ret |
||
5072 | |||
5073 | |||
5074 | align 4 ; system functions |
||
5075 | |||
1055 | Galkov | 5076 | syscall_setpixel: ; SetPixel |
1 | ha | 5077 | |
1055 | Galkov | 5078 | mov eax, ebx |
5079 | mov ebx, ecx |
||
5080 | mov ecx, edx |
||
5081 | mov edx, [TASK_BASE] |
||
5082 | add eax, [edx-twdw+WDATA.box.left] |
||
5083 | add ebx, [edx-twdw+WDATA.box.top] |
||
5084 | mov edi, [current_slot] |
||
5085 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5086 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5087 | xor edi, edi ; no force |
||
684 | diamond | 5088 | ; mov edi, 1 |
1055 | Galkov | 5089 | call [disable_mouse] |
5090 | jmp [putpixel] |
||
1 | ha | 5091 | |
5092 | align 4 |
||
5093 | |||
1055 | Galkov | 5094 | syscall_writetext: ; WriteText |
1 | ha | 5095 | |
1055 | Galkov | 5096 | mov eax,[TASK_BASE] |
5097 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5098 | push esi |
||
5099 | mov esi,[current_slot] |
||
5100 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5101 | shl ebp,16 |
||
5102 | add ebp,[eax-twdw+WDATA.box.top] |
||
5103 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5104 | pop esi |
||
5105 | add ebx,ebp |
||
5106 | mov eax,edi |
||
5107 | xor edi,edi |
||
5108 | jmp dtext |
||
1 | ha | 5109 | |
5110 | align 4 |
||
5111 | |||
1055 | Galkov | 5112 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5113 | |
1055 | Galkov | 5114 | mov eax, ebx |
5115 | mov ebx, ecx |
||
5116 | mov ecx, edx |
||
5117 | mov edx, esi |
||
5118 | mov esi, 12 |
||
5119 | call fileread |
||
5120 | mov [esp+32], eax |
||
5121 | ret |
||
1 | ha | 5122 | |
5123 | align 4 |
||
5124 | |||
1055 | Galkov | 5125 | syscall_drawrect: ; DrawRect |
1 | ha | 5126 | |
1055 | Galkov | 5127 | mov edi, edx ; color + gradient |
5128 | and edi, 0x80FFFFFF |
||
5129 | test bx, bx ; x.size |
||
5130 | je .drectr |
||
5131 | test cx, cx ; y.size |
||
5132 | je .drectr |
||
1 | ha | 5133 | |
1055 | Galkov | 5134 | mov eax, ebx ; bad idea |
5135 | mov ebx, ecx |
||
1 | ha | 5136 | |
1055 | Galkov | 5137 | movzx ecx, ax ; ecx - x.size |
5138 | shr eax, 16 ; eax - x.coord |
||
5139 | movzx edx, bx ; edx - y.size |
||
5140 | shr ebx, 16 ; ebx - y.coord |
||
5141 | mov esi, [current_slot] |
||
1 | ha | 5142 | |
1055 | Galkov | 5143 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5144 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5145 | add ecx, eax |
||
5146 | add edx, ebx |
||
5147 | jmp [drawbar] |
||
671 | Ghost | 5148 | .drectr: |
1055 | Galkov | 5149 | ret |
1 | ha | 5150 | |
5151 | align 4 |
||
1055 | Galkov | 5152 | syscall_getscreensize: ; GetScreenSize |
5153 | mov ax, [Screen_Max_X] |
||
5154 | shl eax, 16 |
||
5155 | mov ax, [Screen_Max_Y] |
||
5156 | mov [esp + 32], eax |
||
5157 | ret |
||
1 | ha | 5158 | |
671 | Ghost | 5159 | align 4 |
5160 | |||
1055 | Galkov | 5161 | syscall_cdaudio: ; CD |
1 | ha | 5162 | |
1055 | Galkov | 5163 | cmp eax, 4 |
5164 | jb .audio |
||
5165 | jz .eject |
||
5166 | cmp eax, 5 |
||
5167 | jnz .ret |
||
588 | diamond | 5168 | .load: |
1055 | Galkov | 5169 | call .reserve |
5170 | call LoadMedium |
||
5171 | call .free |
||
5172 | ret |
||
588 | diamond | 5173 | .eject: |
1055 | Galkov | 5174 | call .reserve |
5175 | call clear_CD_cache |
||
5176 | call allow_medium_removal |
||
5177 | call EjectMedium |
||
5178 | call .free |
||
5179 | ret |
||
588 | diamond | 5180 | .audio: |
1 | ha | 5181 | call sys_cd_audio |
5182 | mov [esp+36],eax |
||
588 | diamond | 5183 | .ret: |
1 | ha | 5184 | ret |
5185 | |||
588 | diamond | 5186 | .reserve: |
1055 | Galkov | 5187 | call reserve_cd |
5188 | mov eax, ebx |
||
5189 | shr eax, 1 |
||
5190 | and eax, 1 |
||
5191 | inc eax |
||
5192 | mov [ChannelNumber], ax |
||
5193 | mov eax, ebx |
||
5194 | and eax, 1 |
||
5195 | mov [DiskNumber], al |
||
5196 | call reserve_cd_channel |
||
5197 | and ebx, 3 |
||
5198 | inc ebx |
||
5199 | mov [cdpos], ebx |
||
5200 | add ebx, ebx |
||
5201 | mov cl, 8 |
||
5202 | sub cl, bl |
||
5203 | mov al, [DRIVE_DATA+1] |
||
5204 | shr al, cl |
||
5205 | test al, 2 |
||
5206 | jz .err |
||
5207 | ret |
||
588 | diamond | 5208 | .free: |
1055 | Galkov | 5209 | call free_cd_channel |
5210 | and [cd_status], 0 |
||
5211 | ret |
||
590 | diamond | 5212 | .err: |
1055 | Galkov | 5213 | call .free |
5214 | pop eax |
||
5215 | ret |
||
588 | diamond | 5216 | |
1 | ha | 5217 | align 4 |
5218 | |||
1055 | Galkov | 5219 | syscall_getpixel: ; GetPixel |
753 | serge | 5220 | mov ecx, [Screen_Max_X] |
1 | ha | 5221 | inc ecx |
671 | Ghost | 5222 | xor edx, edx |
5223 | mov eax, ebx |
||
1 | ha | 5224 | div ecx |
671 | Ghost | 5225 | mov ebx, edx |
5226 | xchg eax, ebx |
||
5227 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5228 | mov [esp + 32], ecx |
||
1 | ha | 5229 | ret |
5230 | |||
921 | mario79 | 5231 | align 4 |
1 | ha | 5232 | |
921 | mario79 | 5233 | syscall_getarea: |
5234 | ;eax = 36 |
||
1055 | Galkov | 5235 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5236 | ;ecx = [size x]*65536 + [size y] |
||
5237 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5238 | pushad |
1055 | Galkov | 5239 | inc [mouse_pause] |
927 | mario79 | 5240 | ; Check of use of the hardware cursor. |
5241 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5242 | jne @f |
927 | mario79 | 5243 | ; Since the test for the coordinates of the mouse should not be used, |
5244 | ; then use the call [disable_mouse] is not possible! |
||
5245 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5246 | jne @f |
||
5247 | pushf |
||
5248 | cli |
||
5249 | call draw_mouse_under |
||
5250 | popf |
||
5251 | mov [MOUSE_VISIBLE],dword 1 |
||
5252 | @@: |
||
921 | mario79 | 5253 | mov edi,ebx |
5254 | mov eax,edx |
||
5255 | shr eax,16 |
||
5256 | mov ebx,edx |
||
5257 | and ebx,0xffff |
||
939 | mario79 | 5258 | dec eax |
1055 | Galkov | 5259 | dec ebx |
921 | mario79 | 5260 | ; eax - x, ebx - y |
5261 | mov edx,ecx |
||
5262 | |||
5263 | shr ecx,16 |
||
5264 | and edx,0xffff |
||
5265 | mov esi,ecx |
||
5266 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5267 | |
5268 | mov ebp,edx |
||
5269 | dec ebp |
||
927 | mario79 | 5270 | lea ebp,[ebp*3] |
1055 | Galkov | 5271 | |
5272 | imul ebp,esi |
||
5273 | |||
5274 | mov esi,ecx |
||
5275 | dec esi |
||
5276 | lea esi,[esi*3] |
||
5277 | |||
927 | mario79 | 5278 | add ebp,esi |
5279 | add ebp,edi |
||
5280 | |||
5281 | add ebx,edx |
||
1055 | Galkov | 5282 | |
921 | mario79 | 5283 | .start_y: |
927 | mario79 | 5284 | push ecx edx |
921 | mario79 | 5285 | .start_x: |
927 | mario79 | 5286 | push eax ebx ecx |
921 | mario79 | 5287 | add eax,ecx |
927 | mario79 | 5288 | |
921 | mario79 | 5289 | call dword [GETPIXEL] ; eax - x, ebx - y |
5290 | |||
927 | mario79 | 5291 | mov [ebp],cx |
5292 | shr ecx,16 |
||
5293 | mov [ebp+2],cl |
||
921 | mario79 | 5294 | |
1055 | Galkov | 5295 | pop ecx ebx eax |
927 | mario79 | 5296 | sub ebp,3 |
921 | mario79 | 5297 | dec ecx |
5298 | jnz .start_x |
||
1055 | Galkov | 5299 | pop edx ecx |
5300 | dec ebx |
||
921 | mario79 | 5301 | dec edx |
5302 | jnz .start_y |
||
1055 | Galkov | 5303 | dec [mouse_pause] |
927 | mario79 | 5304 | ; Check of use of the hardware cursor. |
5305 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5306 | jne @f |
5307 | call [draw_pointer] |
||
927 | mario79 | 5308 | @@: |
921 | mario79 | 5309 | popad |
5310 | ret |
||
5311 | |||
1 | ha | 5312 | align 4 |
5313 | |||
1055 | Galkov | 5314 | syscall_drawline: ; DrawLine |
1 | ha | 5315 | |
1055 | Galkov | 5316 | mov edi, [TASK_BASE] |
5317 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5318 | mov ebp, eax |
||
5319 | mov esi, [current_slot] |
||
5320 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5321 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5322 | add ebp,ebx |
||
5323 | shl eax, 16 |
||
5324 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5325 | add eax, ebp |
||
5326 | mov ebp, ebx |
||
5327 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5328 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5329 | add ebp, ecx |
||
5330 | shl ebx, 16 |
||
5331 | xor edi, edi |
||
5332 | add ebx, ebp |
||
5333 | mov ecx, edx |
||
5334 | jmp [draw_line] |
||
1 | ha | 5335 | |
5336 | align 4 |
||
5337 | |||
1055 | Galkov | 5338 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5339 | |
5340 | cmp ebx,16 |
||
75 | diamond | 5341 | jae .err |
742 | Rus | 5342 | |
774 | Rus | 5343 | cmp [irq_rights + 4 * ebx], dword 2 |
5344 | je .err |
||
5345 | |||
742 | Rus | 5346 | mov eax,[4 * ebx + irq_owner] |
5347 | mov [esp+32],eax |
||
5348 | |||
1 | ha | 5349 | ret |
75 | diamond | 5350 | .err: |
742 | Rus | 5351 | or dword [esp+32], -1 |
75 | diamond | 5352 | ret |
1 | ha | 5353 | |
5354 | align 4 |
||
5355 | |||
1055 | Galkov | 5356 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5357 | |
5358 | call r_f_port_area |
||
5359 | mov [esp+36],eax |
||
5360 | ret |
||
5361 | |||
5362 | align 4 |
||
5363 | |||
1055 | Galkov | 5364 | syscall_threads: ; CreateThreads |
1 | ha | 5365 | |
5366 | call sys_threads |
||
5367 | mov [esp+36],eax |
||
5368 | ret |
||
5369 | |||
5370 | align 4 |
||
5371 | |||
5372 | stack_driver_stat: |
||
5373 | |||
1055 | Galkov | 5374 | call app_stack_handler ; Stack status |
1 | ha | 5375 | |
5376 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5377 | ; call change_task ; between sent packet |
||
5378 | |||
5379 | mov [esp+36],eax |
||
5380 | ret |
||
5381 | |||
5382 | align 4 |
||
5383 | |||
1055 | Galkov | 5384 | socket: ; Socket interface |
1 | ha | 5385 | call app_socket_handler |
5386 | |||
5387 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5388 | ; call change_task ; between sent packet |
||
5389 | |||
5390 | mov [esp+36],eax |
||
5391 | mov [esp+24],ebx |
||
5392 | ret |
||
5393 | |||
5394 | align 4 |
||
5395 | |||
1055 | Galkov | 5396 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5397 | |
379 | serge | 5398 | mov edi,[TASK_BASE] |
115 | poddubny | 5399 | add edi,TASKDATA.mem_start |
1 | ha | 5400 | add eax,[edi] |
5401 | add ecx,[edi] |
||
5402 | add edx,[edi] |
||
5403 | call file_read |
||
5404 | |||
5405 | mov [esp+36],eax |
||
5406 | mov [esp+24],ebx |
||
5407 | |||
5408 | ret |
||
5409 | |||
375 | Ghost | 5410 | paleholder: |
1055 | Galkov | 5411 | ret |
378 | serge | 5412 | |
757 | serge | 5413 | align 4 |
5414 | set_screen: |
||
1055 | Galkov | 5415 | cmp eax, [Screen_Max_X] |
5416 | jne .set |
||
709 | diamond | 5417 | |
1055 | Galkov | 5418 | cmp edx, [Screen_Max_Y] |
5419 | jne .set |
||
5420 | ret |
||
757 | serge | 5421 | .set: |
1055 | Galkov | 5422 | pushfd |
5423 | cli |
||
757 | serge | 5424 | |
1055 | Galkov | 5425 | mov [Screen_Max_X], eax |
5426 | mov [Screen_Max_Y], edx |
||
757 | serge | 5427 | |
1055 | Galkov | 5428 | mov [screen_workarea.right],eax |
5429 | mov [screen_workarea.bottom], edx |
||
5430 | inc eax |
||
5431 | shl eax, 2 ;32 bpp |
||
5432 | mov [BytesPerScanLine], eax |
||
5433 | push ebx |
||
5434 | push esi |
||
5435 | push edi |
||
5436 | call repos_windows |
||
5437 | mov eax, 0 |
||
5438 | mov ebx, 0 |
||
5439 | mov ecx, [Screen_Max_X] |
||
5440 | mov edx, [Screen_Max_Y] |
||
5441 | call calculatescreen |
||
5442 | pop edi |
||
5443 | pop esi |
||
5444 | pop ebx |
||
757 | serge | 5445 | |
1055 | Galkov | 5446 | popfd |
5447 | ret |
||
757 | serge | 5448 | |
76 | mario79 | 5449 | ; --------------- APM --------------------- |
5450 | apm_entry dp 0 |
||
1055 | Galkov | 5451 | apm_vf dd 0 |
1 | ha | 5452 | align 4 |
76 | mario79 | 5453 | sys_apm: |
5454 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5455 | jne @f |
||
1097 | diamond | 5456 | or [esp + 48], byte 1 ; error |
1055 | Galkov | 5457 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5458 | ret |
164 | serge | 5459 | |
465 | serge | 5460 | @@: |
5461 | xchg eax, ecx |
||
76 | mario79 | 5462 | xchg ebx, ecx |
164 | serge | 5463 | |
76 | mario79 | 5464 | cmp al, 3 |
1055 | Galkov | 5465 | ja @f |
1097 | diamond | 5466 | and [esp + 48], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5467 | mov eax, [apm_vf] |
5468 | mov [esp + 36], eax |
||
5469 | shr eax, 16 |
||
5470 | mov [esp + 32], eax |
||
5471 | ret |
||
78 | diamond | 5472 | |
465 | serge | 5473 | @@: |
5474 | |||
5475 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5476 | xchg [master_tab], esi |
||
5477 | push esi |
||
5478 | mov edi, cr3 |
||
1055 | Galkov | 5479 | mov cr3, edi ;flush TLB |
465 | serge | 5480 | |
1055 | Galkov | 5481 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5482 | |
5483 | xchg eax, [esp] |
||
5484 | mov [master_tab], eax |
||
5485 | mov eax, cr3 |
||
5486 | mov cr3, eax |
||
5487 | pop eax |
||
5488 | |||
76 | mario79 | 5489 | mov [esp + 8 ], edi |
5490 | mov [esp + 12], esi |
||
5491 | mov [esp + 24], ebx |
||
5492 | mov [esp + 28], edx |
||
5493 | mov [esp + 32], ecx |
||
5494 | mov [esp + 36], eax |
||
1097 | diamond | 5495 | setc al |
5496 | and [esp + 48], byte 0xfe |
||
5497 | or [esp + 48], al |
||
465 | serge | 5498 | |
5499 | |||
76 | mario79 | 5500 | ret |
5501 | ; ----------------------------------------- |
||
1 | ha | 5502 | |
76 | mario79 | 5503 | align 4 |
5504 | |||
1055 | Galkov | 5505 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5506 | mov [esp + 32], dword -1 |
1 | ha | 5507 | ret |
5508 | |||
465 | serge | 5509 | align 4 |
1055 | Galkov | 5510 | system_shutdown: ; shut down the system |
1 | ha | 5511 | |
1055 | Galkov | 5512 | cmp byte [BOOT_VAR+0x9030], 1 |
5513 | jne @F |
||
5514 | ret |
||
465 | serge | 5515 | @@: |
1055 | Galkov | 5516 | call stop_all_services |
5517 | push 3 ; stop playing cd |
||
5518 | pop eax |
||
5519 | call sys_cd_audio |
||
1 | ha | 5520 | |
465 | serge | 5521 | yes_shutdown_param: |
1055 | Galkov | 5522 | cli |
1 | ha | 5523 | |
1055 | Galkov | 5524 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5525 | push 12 |
||
5526 | pop esi |
||
5527 | xor ebx,ebx |
||
5528 | or ecx,-1 |
||
5529 | mov edx, OS_BASE+0x70000 |
||
5530 | call fileread |
||
1 | ha | 5531 | |
1055 | Galkov | 5532 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5533 | mov edi,OS_BASE+0x40000 |
||
5534 | mov ecx,1000 |
||
5535 | rep movsb |
||
1 | ha | 5536 | |
1055 | Galkov | 5537 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5538 | mov edi, OS_BASE |
||
5539 | mov ecx,0x10000/4 |
||
5540 | cld |
||
5541 | rep movsd |
||
1 | ha | 5542 | |
1055 | Galkov | 5543 | call restorefatchain |
1 | ha | 5544 | |
1055 | Galkov | 5545 | mov al, 0xFF |
5546 | out 0x21, al |
||
5547 | out 0xA1, al |
||
1 | ha | 5548 | |
1085 | diamond | 5549 | if 0 |
1055 | Galkov | 5550 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5551 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5552 | |
1055 | Galkov | 5553 | mov al,0x0F |
5554 | out 0x70,al |
||
5555 | mov al,0x05 |
||
5556 | out 0x71,al |
||
1 | ha | 5557 | |
1055 | Galkov | 5558 | mov al,0xFE |
5559 | out 0x64,al |
||
709 | diamond | 5560 | |
1055 | Galkov | 5561 | hlt |
1085 | diamond | 5562 | jmp $-1 |
1 | ha | 5563 | |
709 | diamond | 5564 | else |
1055 | Galkov | 5565 | cmp byte [OS_BASE + 0x9030], 2 |
5566 | jnz no_acpi_power_off |
||
1 | ha | 5567 | |
709 | diamond | 5568 | ; scan for RSDP |
5569 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5570 | movzx eax, word [OS_BASE + 0x40E] |
5571 | shl eax, 4 |
||
5572 | jz @f |
||
5573 | mov ecx, 1024/16 |
||
5574 | call scan_rsdp |
||
5575 | jnc .rsdp_found |
||
709 | diamond | 5576 | @@: |
5577 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5578 | mov eax, 0xE0000 |
5579 | mov ecx, 0x2000 |
||
5580 | call scan_rsdp |
||
5581 | jc no_acpi_power_off |
||
709 | diamond | 5582 | .rsdp_found: |
1055 | Galkov | 5583 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5584 | mov ebp, [ipc_tmp] |
||
5585 | stdcall map_page, ebp, esi, PG_MAP |
||
5586 | lea eax, [esi+1000h] |
||
5587 | lea edx, [ebp+1000h] |
||
5588 | stdcall map_page, edx, eax, PG_MAP |
||
5589 | and esi, 0xFFF |
||
5590 | add esi, ebp |
||
5591 | cmp dword [esi], 'RSDT' |
||
5592 | jnz no_acpi_power_off |
||
5593 | mov ecx, [esi+4] |
||
5594 | sub ecx, 24h |
||
5595 | jbe no_acpi_power_off |
||
5596 | shr ecx, 2 |
||
5597 | add esi, 24h |
||
709 | diamond | 5598 | .scan_fadt: |
1055 | Galkov | 5599 | lodsd |
5600 | mov ebx, eax |
||
5601 | lea eax, [ebp+2000h] |
||
5602 | stdcall map_page, eax, ebx, PG_MAP |
||
5603 | lea eax, [ebp+3000h] |
||
5604 | add ebx, 0x1000 |
||
5605 | stdcall map_page, eax, ebx, PG_MAP |
||
5606 | and ebx, 0xFFF |
||
5607 | lea ebx, [ebx+ebp+2000h] |
||
5608 | cmp dword [ebx], 'FACP' |
||
5609 | jz .fadt_found |
||
5610 | loop .scan_fadt |
||
5611 | jmp no_acpi_power_off |
||
709 | diamond | 5612 | .fadt_found: |
5613 | ; ebx is linear address of FADT |
||
1085 | diamond | 5614 | mov edi, [ebx+40] ; physical address of the DSDT |
5615 | lea eax, [ebp+4000h] |
||
5616 | stdcall map_page, eax, edi, PG_MAP |
||
5617 | lea eax, [ebp+5000h] |
||
5618 | lea esi, [edi+0x1000] |
||
5619 | stdcall map_page, eax, esi, PG_MAP |
||
5620 | and esi, 0xFFF |
||
5621 | sub edi, esi |
||
5622 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5623 | jnz no_acpi_power_off |
||
5624 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5625 | sub eax, 36+4 |
||
5626 | jbe no_acpi_power_off |
||
5627 | add esi, 36 |
||
5628 | .scan_dsdt: |
||
5629 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5630 | jnz .scan_dsdt_cont |
||
5631 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5632 | jnz .scan_dsdt_cont |
||
5633 | mov dl, [esi+ebp+4000h+6] |
||
5634 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5635 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5636 | ja .scan_dsdt_cont |
||
5637 | cmp dl, 1 |
||
5638 | jb .scan_dsdt_cont |
||
5639 | lea esi, [esi+ebp+4000h+7] |
||
5640 | xor ecx, ecx |
||
5641 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5642 | jz @f |
||
5643 | cmp byte [esi], 0xA |
||
5644 | jnz no_acpi_power_off |
||
5645 | inc esi |
||
5646 | mov cl, [esi] |
||
5647 | @@: |
||
5648 | inc esi |
||
5649 | cmp dl, 2 |
||
5650 | jb @f |
||
5651 | cmp byte [esi], 0 |
||
5652 | jz @f |
||
5653 | cmp byte [esi], 0xA |
||
5654 | jnz no_acpi_power_off |
||
5655 | inc esi |
||
5656 | mov ch, [esi] |
||
5657 | @@: |
||
5658 | jmp do_acpi_power_off |
||
5659 | .scan_dsdt_cont: |
||
5660 | inc esi |
||
5661 | cmp esi, 0x1000 |
||
5662 | jb @f |
||
5663 | sub esi, 0x1000 |
||
5664 | add edi, 0x1000 |
||
5665 | push eax |
||
5666 | lea eax, [ebp+4000h] |
||
5667 | stdcall map_page, eax, edi, PG_MAP |
||
5668 | push PG_MAP |
||
5669 | lea eax, [edi+1000h] |
||
5670 | push eax |
||
5671 | lea eax, [ebp+5000h] |
||
5672 | push eax |
||
5673 | stdcall map_page |
||
5674 | pop eax |
||
5675 | @@: |
||
5676 | dec eax |
||
5677 | jnz .scan_dsdt |
||
5678 | jmp no_acpi_power_off |
||
5679 | do_acpi_power_off: |
||
1055 | Galkov | 5680 | mov edx, [ebx+48] |
5681 | test edx, edx |
||
5682 | jz .nosmi |
||
5683 | mov al, [ebx+52] |
||
5684 | out dx, al |
||
5685 | mov edx, [ebx+64] |
||
709 | diamond | 5686 | @@: |
1055 | Galkov | 5687 | in ax, dx |
5688 | test al, 1 |
||
5689 | jz @b |
||
709 | diamond | 5690 | .nosmi: |
1085 | diamond | 5691 | and cx, 0x0707 |
5692 | shl cx, 2 |
||
5693 | or cx, 0x2020 |
||
1055 | Galkov | 5694 | mov edx, [ebx+64] |
5695 | in ax, dx |
||
5696 | and ax, 203h |
||
1085 | diamond | 5697 | or ah, cl |
1055 | Galkov | 5698 | out dx, ax |
5699 | mov edx, [ebx+68] |
||
5700 | test edx, edx |
||
5701 | jz @f |
||
5702 | in ax, dx |
||
5703 | and ax, 203h |
||
1085 | diamond | 5704 | or ah, ch |
1055 | Galkov | 5705 | out dx, ax |
709 | diamond | 5706 | @@: |
1055 | Galkov | 5707 | jmp $ |
709 | diamond | 5708 | |
5709 | |||
5710 | no_acpi_power_off: |
||
1055 | Galkov | 5711 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5712 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5713 | |
1055 | Galkov | 5714 | mov al,0x0F |
5715 | out 0x70,al |
||
5716 | mov al,0x05 |
||
5717 | out 0x71,al |
||
709 | diamond | 5718 | |
1055 | Galkov | 5719 | mov al,0xFE |
5720 | out 0x64,al |
||
709 | diamond | 5721 | |
1055 | Galkov | 5722 | hlt |
1085 | diamond | 5723 | jmp $-1 |
709 | diamond | 5724 | |
5725 | scan_rsdp: |
||
1055 | Galkov | 5726 | add eax, OS_BASE |
709 | diamond | 5727 | .s: |
1055 | Galkov | 5728 | cmp dword [eax], 'RSD ' |
5729 | jnz .n |
||
5730 | cmp dword [eax+4], 'PTR ' |
||
5731 | jnz .n |
||
5732 | xor edx, edx |
||
5733 | xor esi, esi |
||
709 | diamond | 5734 | @@: |
1055 | Galkov | 5735 | add dl, [eax+esi] |
5736 | inc esi |
||
5737 | cmp esi, 20 |
||
5738 | jnz @b |
||
5739 | test dl, dl |
||
5740 | jz .ok |
||
709 | diamond | 5741 | .n: |
1055 | Galkov | 5742 | add eax, 10h |
5743 | loop .s |
||
5744 | stc |
||
709 | diamond | 5745 | .ok: |
1055 | Galkov | 5746 | ret |
709 | diamond | 5747 | end if |
5748 | |||
465 | serge | 5749 | include "data32.inc" |
1 | ha | 5750 | |
465 | serge | 5751 | __REV__ = __REV |
1 | ha | 5752 | |
5753 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5754 | diff16 "end of kernel code",0,$=> |