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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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1271 | Lrz | 3 | ;; Copyright (C) KolibriOS team 2004-2009. 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 |
1271 | Lrz | 21 | ;; Alexey Teplov ( |
1 | ha | 22 | ;; |
431 | serge | 23 | ;; Data in this file was originally part of MenuetOS project which is |
24 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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25 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 26 | ;; |
431 | serge | 27 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
28 | ;; PROGRAMMING: |
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1 | ha | 29 | ;; |
431 | serge | 30 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
31 | ;; - main os coding/design |
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32 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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33 | ;; Felix Kaiser, info@felix-kaiser.de |
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34 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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35 | ;; quickcode@mail.ru |
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36 | ;; Alexey, kgaz@crosswinds.net |
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37 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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38 | ;; kristol@nic.fi |
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39 | ;; Mike Hibbett, mikeh@oceanfree.net |
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40 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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41 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 42 | ;; |
431 | serge | 43 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
44 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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45 | ;; consequences of using it or for whether it serves any particular purpose or |
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46 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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47 | ;; License (the "GPL") for full details. |
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48 | ; |
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49 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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50 | ;; but only under the conditions described in the GPL. A copy of this license |
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51 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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52 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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53 | ;; Among other things, the copyright notice and this notice must be preserved |
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54 | ;; on all copies. |
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55 | ;; |
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1 | ha | 56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 57 | |
58 | include 'macros.inc' |
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59 | |||
425 | victor | 60 | $Revision: 1271 $ |
426 | mikedld | 61 | |
593 | mikedld | 62 | |
1055 | Galkov | 63 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 64 | |
1043 | hidnplayr | 65 | ; Enabling the next line will enable serial output console |
66 | ;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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67 | |||
164 | serge | 68 | include "proc32.inc" |
7 | me_root | 69 | include "kglobals.inc" |
1 | ha | 70 | include "lang.inc" |
71 | |||
164 | serge | 72 | include "const.inc" |
1055 | Galkov | 73 | max_processes equ 255 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 75 | |
164 | serge | 76 | |
1055 | Galkov | 77 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 78 | os_code equ (os_code_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 80 | tss0 equ (tss0_l-gdts) |
465 | serge | 81 | app_code equ (3+app_code_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 83 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 84 | pci_code_sel equ (pci_code_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 86 | |
87 | |||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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89 | ;; |
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90 | ;; Included files: |
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91 | ;; |
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92 | ;; Kernel16.inc |
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93 | ;; - Booteng.inc English text for bootup |
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94 | ;; - Bootcode.inc Hardware setup |
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95 | ;; - Pci16.inc PCI functions |
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96 | ;; |
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97 | ;; Kernel32.inc |
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98 | ;; - Sys32.inc Process management |
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99 | ;; - Shutdown.inc Shutdown and restart |
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100 | ;; - Fat32.inc Read / write hd |
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101 | ;; - Vesa12.inc Vesa 1.2 driver |
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102 | ;; - Vesa20.inc Vesa 2.0 driver |
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103 | ;; - Vga.inc VGA driver |
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104 | ;; - Stack.inc Network interface |
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105 | ;; - Mouse.inc Mouse pointer |
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106 | ;; - Scincode.inc Window skinning |
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107 | ;; - Pci32.inc PCI functions |
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108 | ;; |
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109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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110 | |||
111 | |||
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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113 | ;; ;; |
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114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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115 | ;; ;; |
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116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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117 | |||
118 | use16 |
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1055 | Galkov | 119 | org 0x0 |
120 | jmp start_of_code |
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1 | ha | 121 | |
1018 | diamond | 122 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
1 | ha | 123 | |
465 | serge | 124 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 125 | include "boot/preboot.inc" |
126 | |||
465 | serge | 127 | if lang eq en |
128 | include "boot/booteng.inc" ; english system boot messages |
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129 | else if lang eq ru |
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130 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 131 | include "boot/ru.inc" ; Russian font |
465 | serge | 132 | else if lang eq et |
133 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 134 | include "boot/et.inc" ; Estonian font |
465 | serge | 135 | else |
136 | include "boot/bootge.inc" ; german system boot messages |
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137 | end if |
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1 | ha | 138 | |
465 | serge | 139 | include "boot/bootcode.inc" ; 16 bit system boot code |
140 | include "bus/pci/pci16.inc" |
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709 | diamond | 141 | include "detect/biosdisk.inc" |
1 | ha | 142 | |
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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144 | ;; ;; |
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145 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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146 | ;; ;; |
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147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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148 | |||
149 | |||
150 | ; CR0 Flags - Protected mode and Paging |
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151 | |||
1055 | Galkov | 152 | mov ecx, CR0_PE |
1 | ha | 153 | |
154 | ; Enabling 32 bit protected mode |
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155 | |||
1055 | Galkov | 156 | sidt [cs:old_ints_h] |
1 | ha | 157 | |
1055 | Galkov | 158 | cli ; disable all irqs |
159 | cld |
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160 | mov al,255 ; mask all irqs |
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161 | out 0xa1,al |
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162 | out 0x21,al |
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163 | l.5: in al, 0x64 ; Enable A20 |
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164 | test al, 2 |
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165 | jnz l.5 |
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166 | mov al, 0xD1 |
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167 | out 0x64, al |
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168 | l.6: in al, 0x64 |
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169 | test al, 2 |
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170 | jnz l.6 |
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171 | mov al, 0xDF |
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172 | out 0x60, al |
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173 | l.7: in al, 0x64 |
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174 | test al, 2 |
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175 | jnz l.7 |
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176 | mov al, 0xFF |
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177 | out 0x64, al |
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465 | serge | 178 | |
1055 | Galkov | 179 | lgdt [cs:tmp_gdt] ; Load GDT |
180 | mov eax, cr0 ; protected mode |
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181 | or eax, ecx |
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182 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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183 | mov cr0, eax |
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184 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 185 | |
465 | serge | 186 | align 8 |
187 | tmp_gdt: |
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1 | ha | 188 | |
1055 | Galkov | 189 | dw 23 |
190 | dd tmp_gdt+0x10000 |
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191 | dw 0 |
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183 | diamond | 192 | |
1055 | Galkov | 193 | dw 0xffff |
194 | dw 0x0000 |
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195 | db 0x00 |
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196 | dw 11011111b *256 +10011010b |
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197 | db 0x00 |
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375 | Ghost | 198 | |
1055 | Galkov | 199 | dw 0xffff |
200 | dw 0x0000 |
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201 | db 0x00 |
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202 | dw 11011111b *256 +10010010b |
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203 | db 0x00 |
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1 | ha | 204 | |
465 | serge | 205 | include "data16.inc" |
1 | ha | 206 | |
465 | serge | 207 | use32 |
208 | org $+0x10000 |
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1 | ha | 209 | |
465 | serge | 210 | align 4 |
211 | B32: |
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1055 | Galkov | 212 | mov ax,os_stack ; Selector for os |
213 | mov ds,ax |
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214 | mov es,ax |
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215 | mov fs,ax |
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216 | mov gs,ax |
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217 | mov ss,ax |
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218 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 219 | |
465 | serge | 220 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 221 | |
1055 | Galkov | 222 | xor eax,eax |
223 | mov edi,0x280000 |
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224 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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225 | cld |
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226 | rep stosd |
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1 | ha | 227 | |
1055 | Galkov | 228 | mov edi,0x40000 |
229 | mov ecx,(0x90000-0x40000)/4 |
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230 | rep stosd |
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1 | ha | 231 | |
465 | serge | 232 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 233 | mov edi, endofcode-OS_BASE |
234 | mov ecx, (uglobals_size/4)+4 |
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235 | rep stosd |
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1 | ha | 236 | |
465 | serge | 237 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 238 | |
1267 | Lrz | 239 | xor esi, esi |
1055 | Galkov | 240 | mov edi,0x2F0000 |
241 | mov ecx,0x10000 / 4 |
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242 | rep movsd |
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1172 | diamond | 243 | mov edi,0x1000 |
244 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 245 | rep stosd |
429 | serge | 246 | |
1055 | Galkov | 247 | call test_cpu |
248 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 249 | |
1055 | Galkov | 250 | call init_BIOS32 |
465 | serge | 251 | ; MEMORY MODEL |
1055 | Galkov | 252 | call mem_test |
253 | call init_mem |
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254 | call init_page_map |
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1 | ha | 255 | |
465 | serge | 256 | ; ENABLE PAGING |
1 | ha | 257 | |
1055 | Galkov | 258 | mov eax, sys_pgdir-OS_BASE |
259 | mov cr3, eax |
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1 | ha | 260 | |
1055 | Galkov | 261 | mov eax,cr0 |
262 | or eax,CR0_PG+CR0_WP |
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263 | mov cr0,eax |
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1 | ha | 264 | |
1055 | Galkov | 265 | lgdt [gdts] |
266 | jmp pword os_code:high_code |
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1 | ha | 267 | |
513 | serge | 268 | align 4 |
1055 | Galkov | 269 | bios32_entry dd ? |
270 | tmp_page_tabs dd ? |
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586 | serge | 271 | |
498 | diamond | 272 | use16 |
273 | org $-0x10000 |
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274 | include "boot/shutdown.inc" ; shutdown or restart |
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275 | org $+0x10000 |
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276 | use32 |
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277 | |||
465 | serge | 278 | __DEBUG__ fix 1 |
279 | __DEBUG_LEVEL__ fix 1 |
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280 | include 'init.inc' |
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380 | serge | 281 | |
465 | serge | 282 | org OS_BASE+$ |
1 | ha | 283 | |
465 | serge | 284 | align 4 |
285 | high_code: |
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1220 | serge | 286 | mov ax, os_stack |
287 | mov bx, app_data |
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288 | mov cx, app_tls |
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289 | mov ss, ax |
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290 | add esp, OS_BASE |
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1 | ha | 291 | |
1220 | serge | 292 | mov ds, bx |
293 | mov es, bx |
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294 | mov fs, cx |
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295 | mov gs, bx |
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1 | ha | 296 | |
1055 | Galkov | 297 | bt [cpu_caps], CAPS_PGE |
298 | jnc @F |
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1 | ha | 299 | |
1055 | Galkov | 300 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 301 | |
1055 | Galkov | 302 | mov ebx, cr4 |
303 | or ebx, CR4_PGE |
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304 | mov cr4, ebx |
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519 | serge | 305 | @@: |
1055 | Galkov | 306 | xor eax, eax |
307 | mov dword [sys_pgdir], eax |
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308 | mov dword [sys_pgdir+4], eax |
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519 | serge | 309 | |
1055 | Galkov | 310 | mov eax, cr3 |
311 | mov cr3, eax ; flush TLB |
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465 | serge | 312 | |
1 | ha | 313 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 314 | mov ax, [BOOT_VAR + 0x9031] |
315 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 316 | ; --------------- APM --------------------- |
465 | serge | 317 | |
318 | ; init selectors |
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1055 | Galkov | 319 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 320 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1055 | Galkov | 321 | ; protected-mode 32-bit code segment |
465 | serge | 322 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1055 | Galkov | 323 | ; protected-mode 16-bit code segment |
465 | serge | 324 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1055 | Galkov | 325 | ; protected-mode 16-bit data segment |
465 | serge | 326 | |
327 | shl eax, 4 |
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328 | mov [dword apm_code_32 + 2], ax |
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329 | shr eax, 16 |
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330 | mov [dword apm_code_32 + 4], al |
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331 | |||
332 | shl ecx, 4 |
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333 | mov [dword apm_code_16 + 2], cx |
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334 | shr ecx, 16 |
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335 | mov [dword apm_code_16 + 4], cl |
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336 | |||
337 | shl edx, 4 |
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338 | mov [dword apm_data_16 + 2], dx |
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339 | shr edx, 16 |
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340 | mov [dword apm_data_16 + 4], dl |
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341 | |||
342 | mov dword[apm_entry], ebx |
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76 | mario79 | 343 | mov word [apm_entry + 4], apm_code_32 - gdts |
344 | |||
465 | serge | 345 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 346 | mov [apm_vf], eax |
347 | ; ----------------------------------------- |
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465 | serge | 348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 349 | ; mov [0xF604],byte 1 ;al |
1055 | Galkov | 350 | mov al, [BOOT_VAR+0x901F] ; DMA access |
351 | mov [allow_dma_access], al |
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352 | mov al,[BOOT_VAR+0x9000] ; bpp |
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353 | mov [ScreenBPP],al |
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753 | serge | 354 | |
1055 | Galkov | 355 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
356 | dec eax |
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357 | mov [Screen_Max_X],eax |
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358 | mov [screen_workarea.right],eax |
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359 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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360 | dec eax |
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361 | mov [Screen_Max_Y],eax |
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362 | mov [screen_workarea.bottom],eax |
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363 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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364 | mov [SCR_MODE],eax |
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365 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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366 | mov [BANK_SWITCH],eax |
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367 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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368 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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369 | je @f |
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370 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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371 | je @f |
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372 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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373 | mov [BytesPerScanLine],ax |
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465 | serge | 374 | @@: |
1055 | Galkov | 375 | mov esi, BOOT_VAR+0x9080 |
376 | movzx ecx, byte [esi-1] |
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377 | mov [NumBiosDisks], ecx |
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378 | mov edi, BiosDisksData |
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379 | rep movsd |
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1 | ha | 380 | |
381 | ; GRAPHICS ADDRESSES |
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382 | |||
1055 | Galkov | 383 | mov byte [BOOT_VAR+0x901e],0x0 |
384 | mov eax,[BOOT_VAR+0x9018] |
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385 | mov [LFBAddress],eax |
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1 | ha | 386 | |
1055 | Galkov | 387 | cmp [SCR_MODE],word 0100000000000000b |
388 | jge setvesa20 |
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389 | cmp [SCR_MODE],word 0x13 |
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390 | je v20ga32 |
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391 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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392 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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393 | cmp [ScreenBPP],byte 24 |
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394 | jz ga24 |
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395 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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396 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 397 | ga24: |
1055 | Galkov | 398 | jmp v20ga24 |
1 | ha | 399 | setvesa20: |
1055 | Galkov | 400 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
401 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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402 | cmp [ScreenBPP],byte 24 |
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403 | jz v20ga24 |
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1 | ha | 404 | v20ga32: |
1055 | Galkov | 405 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
406 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 407 | v20ga24: |
1055 | Galkov | 408 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
409 | jne no_mode_0x12 |
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410 | mov [PUTPIXEL],dword VGA_putpixel |
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411 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 412 | no_mode_0x12: |
413 | |||
375 | Ghost | 414 | ; -------- Fast System Call init ---------- |
378 | serge | 415 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 416 | bt [cpu_caps], CAPS_SEP |
417 | jnc .SEnP ; SysEnter not Present |
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418 | xor edx, edx |
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419 | mov ecx, MSR_SYSENTER_CS |
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420 | mov eax, os_code |
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421 | wrmsr |
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422 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 423 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 424 | xor eax, eax |
425 | wrmsr |
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426 | mov ecx, MSR_SYSENTER_EIP |
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427 | mov eax, sysenter_entry |
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428 | wrmsr |
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375 | Ghost | 429 | .SEnP: |
378 | serge | 430 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 431 | cmp byte[cpu_vendor], 'A' |
432 | jne .noSYSCALL |
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433 | mov eax, 0x80000001 |
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434 | cpuid |
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435 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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436 | jz .noSYSCALL |
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437 | mov ecx, MSR_AMD_EFER |
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438 | rdmsr |
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439 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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440 | wrmsr |
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164 | serge | 441 | |
1055 | Galkov | 442 | ; !!!! It`s dirty hack, fix it !!! |
443 | ; Bits of EDX : |
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444 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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445 | ; and the contents of this field, plus 8, are copied into the SS register. |
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446 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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447 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 448 | |
1055 | Galkov | 449 | ; mov edx, (os_code + 16) * 65536 + os_code |
450 | mov edx, 0x1B0008 |
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375 | Ghost | 451 | |
1055 | Galkov | 452 | mov eax, syscall_entry |
453 | mov ecx, MSR_AMD_STAR |
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454 | wrmsr |
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375 | Ghost | 455 | .noSYSCALL: |
456 | ; ----------------------------------------- |
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457 | |||
465 | serge | 458 | ; LOAD IDT |
378 | serge | 459 | |
1056 | Galkov | 460 | call build_interrupt_table ;lidt is executed |
461 | ;lidt [idtreg] |
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378 | serge | 462 | |
1055 | Galkov | 463 | call init_kernel_heap |
464 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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465 | mov [os_stack_seg], eax |
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164 | serge | 466 | |
1055 | Galkov | 467 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 468 | |
1055 | Galkov | 469 | mov [tss._ss0], os_stack |
470 | mov [tss._esp0], esp |
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471 | mov [tss._esp], esp |
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472 | mov [tss._cs],os_code |
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473 | mov [tss._ss],os_stack |
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474 | mov [tss._ds],app_data |
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475 | mov [tss._es],app_data |
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476 | mov [tss._fs],app_data |
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477 | mov [tss._gs],app_data |
||
478 | mov [tss._io],128 |
||
465 | serge | 479 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 480 | mov edi, tss._io_map_0 |
481 | xor eax, eax |
||
482 | not eax |
||
483 | mov ecx, 8192/4 |
||
484 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 485 | |
1055 | Galkov | 486 | mov ax,tss0 |
487 | ltr ax |
||
378 | serge | 488 | |
1055 | Galkov | 489 | mov [LFBSize], 0x800000 |
490 | call init_LFB |
||
491 | call init_fpu |
||
492 | call init_malloc |
||
276 | serge | 493 | |
1055 | Galkov | 494 | stdcall alloc_kernel_space, 0x51000 |
495 | mov [default_io_map], eax |
||
465 | serge | 496 | |
1055 | Galkov | 497 | add eax, 0x2000 |
498 | mov [ipc_tmp], eax |
||
499 | mov ebx, 0x1000 |
||
164 | serge | 500 | |
1055 | Galkov | 501 | add eax, 0x40000 |
502 | mov [proc_mem_map], eax |
||
164 | serge | 503 | |
1055 | Galkov | 504 | add eax, 0x8000 |
505 | mov [proc_mem_pdir], eax |
||
164 | serge | 506 | |
1055 | Galkov | 507 | add eax, ebx |
508 | mov [proc_mem_tab], eax |
||
164 | serge | 509 | |
1055 | Galkov | 510 | add eax, ebx |
511 | mov [tmp_task_pdir], eax |
||
164 | serge | 512 | |
1055 | Galkov | 513 | add eax, ebx |
514 | mov [tmp_task_ptab], eax |
||
164 | serge | 515 | |
1055 | Galkov | 516 | add eax, ebx |
517 | mov [ipc_pdir], eax |
||
164 | serge | 518 | |
1055 | Galkov | 519 | add eax, ebx |
520 | mov [ipc_ptab], eax |
||
164 | serge | 521 | |
1055 | Galkov | 522 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
523 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 524 | |
1055 | Galkov | 525 | mov [unpack.p], eax |
709 | diamond | 526 | |
1055 | Galkov | 527 | call init_events |
528 | mov eax, srv.fd-SRV_FD_OFFSET |
||
529 | mov [srv.fd], eax |
||
530 | mov [srv.bk], eax |
||
278 | serge | 531 | |
1055 | Galkov | 532 | mov edi, irq_tab |
533 | xor eax, eax |
||
534 | mov ecx, 16 |
||
535 | rep stosd |
||
164 | serge | 536 | |
41 | mikedld | 537 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 538 | mov eax,[LFBAddress] ; set for gs |
539 | mov [graph_data_l+2],ax |
||
540 | shr eax,16 |
||
541 | mov [graph_data_l+4],al |
||
542 | mov [graph_data_l+7],ah |
||
1 | ha | 543 | |
1267 | Lrz | 544 | xor eax,eax |
545 | inc eax |
||
546 | mov [CURRENT_TASK],eax ;dword 1 |
||
547 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 548 | mov [TASK_BASE],dword TASK_DATA |
549 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 550 | |
469 | serge | 551 | ; set background |
1267 | Lrz | 552 | ; xor eax,eax |
553 | ; inc eax |
||
1055 | Galkov | 554 | mov [BgrDrawMode],eax |
555 | mov [BgrDataWidth],eax |
||
556 | mov [BgrDataHeight],eax |
||
1107 | diamond | 557 | mov [mem_BACKGROUND], 4 |
558 | mov [img_background], static_background_data |
||
469 | serge | 559 | |
1055 | Galkov | 560 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 561 | |
1154 | clevermous | 562 | stdcall kernel_alloc, 0x10000/8 |
563 | mov edi, eax |
||
564 | mov [network_free_ports], eax |
||
565 | or eax, -1 |
||
566 | mov ecx, 0x10000/32 |
||
567 | rep stosd |
||
568 | |||
709 | diamond | 569 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
570 | |||
1055 | Galkov | 571 | call rerouteirqs |
709 | diamond | 572 | |
573 | ; Initialize system V86 machine |
||
1055 | Galkov | 574 | call init_sys_v86 |
709 | diamond | 575 | |
725 | diamond | 576 | ; TIMER SET TO 1/100 S |
577 | |||
1055 | Galkov | 578 | mov al,0x34 ; set to 100Hz |
579 | out 0x43,al |
||
580 | mov al,0x9b ; lsb 1193180 / 1193 |
||
581 | out 0x40,al |
||
582 | mov al,0x2e ; msb |
||
583 | out 0x40,al |
||
725 | diamond | 584 | |
585 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
586 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 587 | ; Also enable IRQ2, because in some configurations |
588 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 589 | mov al, 0xFA |
590 | out 0x21, al |
||
591 | mov al, 0x3F |
||
592 | out 0xA1, al |
||
725 | diamond | 593 | |
256 | diamond | 594 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
595 | include 'detect/disks.inc' |
||
596 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
597 | |||
521 | diamond | 598 | call Parser_params |
599 | |||
1 | ha | 600 | ; READ RAMDISK IMAGE FROM HD |
601 | |||
602 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
603 | include 'boot/rdload.inc' |
||
604 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
605 | ; mov [dma_hdd],1 |
||
606 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
607 | |||
1055 | Galkov | 608 | call calculatefatchain |
1 | ha | 609 | |
610 | ; LOAD VMODE DRIVER |
||
611 | |||
612 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
613 | include 'vmodeld.inc' |
||
614 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
615 | |||
509 | diamond | 616 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 617 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 618 | je no_lib_load |
619 | ; LOADING LIBRARES |
||
1055 | Galkov | 620 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
621 | call load_file_parse_table ; prepare file parse table |
||
622 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 623 | no_lib_load: |
624 | |||
1 | ha | 625 | ; LOAD FONTS I and II |
626 | |||
1055 | Galkov | 627 | stdcall read_file, char, FONT_I, 0, 2304 |
628 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 629 | |
1055 | Galkov | 630 | mov esi,boot_fonts |
631 | call boot_log |
||
1 | ha | 632 | |
633 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 634 | mov esi, boot_memdetect |
635 | call boot_log |
||
1 | ha | 636 | |
1055 | Galkov | 637 | movzx ecx, word [boot_y] |
638 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
639 | sub ecx, 10 |
||
640 | mov edx, 0xFFFFFF |
||
641 | mov ebx, [MEM_AMOUNT] |
||
642 | shr ebx, 20 |
||
643 | mov edi, 1 |
||
644 | mov eax, 0x00040000 |
||
645 | call display_number_force |
||
41 | mikedld | 646 | |
465 | serge | 647 | ; BUILD SCHEDULER |
648 | |||
1055 | Galkov | 649 | call build_scheduler ; sys32.inc |
465 | serge | 650 | |
1055 | Galkov | 651 | mov esi,boot_devices |
652 | call boot_log |
||
567 | serge | 653 | |
1055 | Galkov | 654 | mov [pci_access_enabled],1 |
567 | serge | 655 | |
1 | ha | 656 | |
657 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
658 | |||
1055 | Galkov | 659 | mov esi,boot_windefs |
660 | call boot_log |
||
661 | call setwindowdefaults |
||
1 | ha | 662 | |
663 | ; SET BACKGROUND DEFAULTS |
||
664 | |||
1055 | Galkov | 665 | mov esi,boot_bgr |
666 | call boot_log |
||
667 | call init_background |
||
668 | call calculatebackground |
||
1 | ha | 669 | |
670 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
671 | |||
1055 | Galkov | 672 | mov esi,boot_resirqports |
673 | call boot_log |
||
674 | call reserve_irqs_ports |
||
1 | ha | 675 | |
676 | ; SET PORTS FOR IRQ HANDLERS |
||
677 | |||
1055 | Galkov | 678 | mov esi,boot_setrports |
679 | call boot_log |
||
680 | ;call setirqreadports |
||
1 | ha | 681 | |
682 | ; SET UP OS TASK |
||
683 | |||
1055 | Galkov | 684 | mov esi,boot_setostask |
685 | call boot_log |
||
214 | serge | 686 | |
1055 | Galkov | 687 | xor eax, eax |
688 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 689 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
690 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 691 | |
1055 | Galkov | 692 | ; name for OS/IDLE process |
281 | serge | 693 | |
1055 | Galkov | 694 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
695 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
696 | mov edi, [os_stack_seg] |
||
697 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
698 | add edi, 0x2000-512 |
||
699 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
700 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
701 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
702 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
703 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
704 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 705 | |
1055 | Galkov | 706 | mov esi, fpu_data |
707 | mov ecx, 512/4 |
||
708 | cld |
||
709 | rep movsd |
||
357 | serge | 710 | |
1074 | Galkov | 711 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
712 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 713 | |
1055 | Galkov | 714 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
715 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
716 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 717 | |
1055 | Galkov | 718 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 719 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 720 | |
1055 | Galkov | 721 | ; task list |
722 | mov [CURRENT_TASK],dword 1 |
||
723 | mov [TASK_COUNT],dword 1 |
||
724 | mov [current_slot], SLOT_BASE+256 |
||
725 | mov [TASK_BASE],dword TASK_DATA |
||
726 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
727 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
728 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 729 | |
1055 | Galkov | 730 | call init_cursors |
731 | mov eax, [def_cursor] |
||
732 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
733 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 734 | |
465 | serge | 735 | ; READ TSC / SECOND |
281 | serge | 736 | |
1055 | Galkov | 737 | mov esi,boot_tsc |
738 | call boot_log |
||
739 | cli |
||
740 | rdtsc ;call _rdtsc |
||
741 | mov ecx,eax |
||
742 | mov esi,250 ; wait 1/4 a second |
||
743 | call delay_ms |
||
744 | rdtsc ;call _rdtsc |
||
745 | sti |
||
746 | sub eax,ecx |
||
747 | shl eax,2 |
||
748 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 749 | ; mov ebx, 1000000 |
750 | ; div ebx |
||
1038 | diamond | 751 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
752 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
753 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 754 | mov edx, 2251799814 |
755 | mul edx |
||
756 | shr edx, 19 |
||
757 | mov [stall_mcs], edx |
||
1038 | diamond | 758 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 759 | mov esi, boot_cpufreq |
760 | call boot_log |
||
1 | ha | 761 | |
1055 | Galkov | 762 | mov ebx, edx |
763 | movzx ecx, word [boot_y] |
||
764 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
765 | mov edx, 0xFFFFFF |
||
766 | mov edi, 1 |
||
767 | mov eax, 0x00040000 |
||
768 | call display_number_force |
||
1038 | diamond | 769 | |
1 | ha | 770 | ; SET VARIABLES |
771 | |||
1055 | Galkov | 772 | call set_variables |
1 | ha | 773 | |
774 | Rus | 774 | ; SET MOUSE |
775 | |||
1055 | Galkov | 776 | ;call detect_devices |
777 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 778 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 779 | |
1055 | Galkov | 780 | mov esi,boot_setmouse |
781 | call boot_log |
||
782 | call setmouse |
||
774 | Rus | 783 | |
784 | |||
1 | ha | 785 | ; STACK AND FDC |
786 | |||
1055 | Galkov | 787 | call stack_init |
788 | call fdc_init |
||
1 | ha | 789 | |
790 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
791 | |||
1055 | Galkov | 792 | cmp [SCR_MODE],word 0x12 |
793 | jne no_pal_vga |
||
794 | mov esi,boot_pal_vga |
||
795 | call boot_log |
||
796 | call paletteVGA |
||
1 | ha | 797 | no_pal_vga: |
798 | |||
1055 | Galkov | 799 | cmp [SCR_MODE],word 0x13 |
800 | jne no_pal_ega |
||
801 | mov esi,boot_pal_ega |
||
802 | call boot_log |
||
803 | call palette320x200 |
||
1 | ha | 804 | no_pal_ega: |
805 | |||
806 | ; LOAD DEFAULT SKIN |
||
807 | |||
1055 | Galkov | 808 | call load_default_skin |
1 | ha | 809 | |
465 | serge | 810 | ;protect io permission map |
811 | |||
1055 | Galkov | 812 | mov esi, [default_io_map] |
813 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
814 | add esi, 0x1000 |
||
815 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 816 | |
1055 | Galkov | 817 | stdcall map_page,tss._io_map_0,\ |
818 | (tss._io_map_0-OS_BASE), PG_MAP |
||
819 | stdcall map_page,tss._io_map_1,\ |
||
820 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 821 | |
512 | spraid | 822 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 823 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 824 | je no_st_network |
1055 | Galkov | 825 | call set_network_conf |
512 | spraid | 826 | no_st_network: |
827 | |||
1 | ha | 828 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 829 | cli |
501 | serge | 830 | |
1055 | Galkov | 831 | cmp byte [BOOT_VAR+0x9030],1 |
832 | jne no_load_vrr_m |
||
237 | serge | 833 | |
1055 | Galkov | 834 | mov ebp, vrr_m |
835 | call fs_execute_from_sysdir |
||
488 | spraid | 836 | |
1260 | Lrz | 837 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
838 | sub eax,2 |
||
839 | jz first_app_found |
||
41 | mikedld | 840 | |
237 | serge | 841 | no_load_vrr_m: |
488 | spraid | 842 | |
1055 | Galkov | 843 | mov ebp, firstapp |
844 | call fs_execute_from_sysdir |
||
488 | spraid | 845 | |
1260 | Lrz | 846 | ; cmp eax,2 ; continue if a process has been loaded |
847 | sub eax,2 |
||
848 | jz first_app_found |
||
501 | serge | 849 | |
1055 | Galkov | 850 | mov esi, boot_failed |
851 | call boot_log |
||
653 | diamond | 852 | |
1055 | Galkov | 853 | mov eax, 0xDEADBEEF ; otherwise halt |
854 | hlt |
||
501 | serge | 855 | |
237 | serge | 856 | first_app_found: |
501 | serge | 857 | |
1055 | Galkov | 858 | cli |
1 | ha | 859 | |
1055 | Galkov | 860 | ;mov [TASK_COUNT],dword 2 |
861 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 862 | |
21 | poddubny | 863 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 864 | mov al, 0xf6 ; reset keyboard, scan enabled |
865 | call kb_write |
||
1 | ha | 866 | |
1055 | Galkov | 867 | ; wait until 8042 is ready |
868 | xor ecx,ecx |
||
265 | diamond | 869 | @@: |
1055 | Galkov | 870 | in al,64h |
871 | and al,00000010b |
||
872 | loopnz @b |
||
1 | ha | 873 | |
874 | ; mov al, 0xED ; svetodiody - only for testing! |
||
875 | ; call kb_write |
||
876 | ; call kb_read |
||
877 | ; mov al, 111b |
||
878 | ; call kb_write |
||
879 | ; call kb_read |
||
41 | mikedld | 880 | |
1055 | Galkov | 881 | mov al, 0xF3 ; set repeat rate & delay |
882 | call kb_write |
||
265 | diamond | 883 | ; call kb_read |
1055 | Galkov | 884 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
885 | call kb_write |
||
265 | diamond | 886 | ; call kb_read |
1 | ha | 887 | ;// mike.dld [ |
1055 | Galkov | 888 | call set_lights |
1 | ha | 889 | ;// mike.dld ] |
890 | |||
1043 | hidnplayr | 891 | |
892 | ; Setup serial output console (if enabled) |
||
893 | |||
894 | if defined debug_com_base |
||
895 | |||
1055 | Galkov | 896 | ; enable Divisor latch |
1043 | hidnplayr | 897 | |
1055 | Galkov | 898 | mov dx, debug_com_base+3 |
899 | mov al, 1 shl 7 |
||
900 | out dx, al |
||
1043 | hidnplayr | 901 | |
1055 | Galkov | 902 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 903 | |
1055 | Galkov | 904 | mov dx, debug_com_base |
905 | mov al, 0x01 |
||
906 | out dx, al |
||
1043 | hidnplayr | 907 | |
1055 | Galkov | 908 | mov dx, debug_com_base+1 |
909 | mov al, 0x00 |
||
910 | out dx, al |
||
1043 | hidnplayr | 911 | |
1055 | Galkov | 912 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 913 | |
1055 | Galkov | 914 | mov dx, debug_com_base+3 |
915 | mov al, 3 |
||
916 | out dx, al |
||
1043 | hidnplayr | 917 | |
1055 | Galkov | 918 | ; disable interrupts |
1043 | hidnplayr | 919 | |
1055 | Galkov | 920 | mov dx, debug_com_base+1 |
921 | mov al, 0 |
||
922 | out dx, al |
||
1043 | hidnplayr | 923 | |
1055 | Galkov | 924 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 925 | |
1055 | Galkov | 926 | mov dx, debug_com_base+2 |
927 | mov al, 0x7 + 1 shl 5 |
||
928 | out dx, al |
||
1043 | hidnplayr | 929 | |
930 | |||
931 | end if |
||
932 | |||
21 | poddubny | 933 | ; START MULTITASKING |
1 | ha | 934 | |
767 | diamond | 935 | if preboot_blogesc |
1055 | Galkov | 936 | mov esi, boot_tasking |
937 | call boot_log |
||
938 | .bll1: in al, 0x60 ; wait for ESC key press |
||
939 | cmp al, 129 |
||
940 | jne .bll1 |
||
767 | diamond | 941 | end if |
942 | |||
465 | serge | 943 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 944 | |
1 | ha | 945 | ; UNMASK ALL IRQ'S |
946 | |||
1055 | Galkov | 947 | mov esi,boot_allirqs |
948 | call boot_log |
||
41 | mikedld | 949 | |
1055 | Galkov | 950 | cli ;guarantee forbidance of interrupts. |
951 | mov al,0 ; unmask all irq's |
||
952 | out 0xA1,al |
||
953 | out 0x21,al |
||
1 | ha | 954 | |
1055 | Galkov | 955 | mov ecx,32 |
1 | ha | 956 | |
957 | ready_for_irqs: |
||
958 | |||
1055 | Galkov | 959 | mov al,0x20 ; ready for irqs |
960 | out 0x20,al |
||
961 | out 0xa0,al |
||
1 | ha | 962 | |
1055 | Galkov | 963 | loop ready_for_irqs ; flush the queue |
1 | ha | 964 | |
1055 | Galkov | 965 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 966 | |
1 | ha | 967 | ; mov [dma_hdd],1 |
1055 | Galkov | 968 | cmp [IDEContrRegsBaseAddr], 0 |
969 | setnz [dma_hdd] |
||
970 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 971 | |
1055 | Galkov | 972 | sti |
973 | call change_task |
||
465 | serge | 974 | |
1055 | Galkov | 975 | jmp osloop |
465 | serge | 976 | |
725 | diamond | 977 | ; jmp $ ; wait here for timer to take control |
1 | ha | 978 | |
1055 | Galkov | 979 | ; Fly :) |
1 | ha | 980 | |
465 | serge | 981 | include 'unpacker.inc' |
982 | include 'fdo.inc' |
||
983 | |||
984 | align 4 |
||
985 | boot_log: |
||
1055 | Galkov | 986 | pushad |
465 | serge | 987 | |
1055 | Galkov | 988 | mov ebx,10*65536 |
989 | mov bx,word [boot_y] |
||
990 | add [boot_y],dword 10 |
||
991 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
992 | mov edx,esi |
||
993 | mov edi,1 |
||
994 | call dtext |
||
465 | serge | 995 | |
1055 | Galkov | 996 | mov [novesachecksum],1000 |
997 | call checkVga_N13 |
||
465 | serge | 998 | |
1055 | Galkov | 999 | popad |
465 | serge | 1000 | |
1055 | Galkov | 1001 | ret |
465 | serge | 1002 | |
1003 | |||
1 | ha | 1004 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1005 | ; ; |
||
33 | mario79 | 1006 | ; MAIN OS LOOP START ; |
1 | ha | 1007 | ; ; |
1008 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1009 | align 32 |
||
1010 | osloop: |
||
1055 | Galkov | 1011 | call [draw_pointer] |
1012 | call checkbuttons |
||
1013 | call checkwindows |
||
49 | mikedld | 1014 | ; call check_window_move_request |
1055 | Galkov | 1015 | call checkmisc |
1016 | call checkVga_N13 |
||
1017 | call stack_handler |
||
1018 | call checkidle |
||
1019 | call check_fdd_motor_status |
||
1020 | call check_ATAPI_device_event |
||
1021 | jmp osloop |
||
33 | mario79 | 1022 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1023 | ; ; |
||
1024 | ; MAIN OS LOOP END ; |
||
1025 | ; ; |
||
1026 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1027 | align 4 |
1 | ha | 1028 | checkidle: |
1055 | Galkov | 1029 | pushad |
1067 | Galkov | 1030 | call change_task |
1031 | jmp idle_loop_entry |
||
1032 | idle_loop: |
||
1033 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1034 | jne idle_exit |
||
1035 | rdtsc ;call _rdtsc |
||
1036 | mov ecx,eax |
||
1055 | Galkov | 1037 | hlt |
1067 | Galkov | 1038 | rdtsc ;call _rdtsc |
1039 | sub eax,ecx |
||
1040 | add [idleuse],eax |
||
1041 | idle_loop_entry: |
||
1042 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1043 | cmp [check_idle_semaphore],0 |
||
1044 | je idle_loop |
||
1045 | dec [check_idle_semaphore] |
||
1046 | idle_exit: |
||
1047 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1048 | popad |
1049 | ret |
||
1 | ha | 1050 | |
1051 | uglobal |
||
1067 | Galkov | 1052 | idlemem dd 0x0 |
1055 | Galkov | 1053 | idleuse dd 0x0 |
1054 | idleusesec dd 0x0 |
||
1055 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1056 | endg |
1057 | |||
1058 | |||
1059 | |||
1060 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1061 | ; ; |
||
1062 | ; INCLUDED SYSTEM FILES ; |
||
1063 | ; ; |
||
1064 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1065 | |||
1066 | |||
7 | me_root | 1067 | include "kernel32.inc" |
1 | ha | 1068 | |
1069 | |||
1070 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1071 | ; ; |
||
1072 | ; KERNEL FUNCTIONS ; |
||
1073 | ; ; |
||
1074 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1075 | |||
1076 | reserve_irqs_ports: |
||
1077 | |||
1267 | Lrz | 1078 | push eax |
1079 | xor eax,eax |
||
1080 | inc eax |
||
1081 | mov byte [irq_owner+4*0],al ;1 ; timer |
||
1055 | Galkov | 1082 | ;mov [irq_owner+4*1], 1 ; keyboard |
1267 | Lrz | 1083 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1084 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
||
1085 | mov byte [irq_owner+4*14],al ;1 ; ide I |
||
1086 | mov byte [irq_owner+4*15],al ;1 ; ide II |
||
1087 | pop eax |
||
1055 | Galkov | 1088 | ; RESERVE PORTS |
1267 | Lrz | 1089 | ; mov edi,1 ; 0x00-0x2d |
1090 | push dword 4 |
||
1091 | pop dword [RESERVED_PORTS] ;,edi |
||
1092 | ; shl edi,4 |
||
1093 | push dword 1 |
||
1094 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
||
1095 | push dword 0 |
||
1096 | pop dword [RESERVED_PORTS+16+4] ;,dword 0x0 |
||
1097 | push dword 0x2d |
||
1098 | pop dword [RESERVED_PORTS+16+8] ;,dword 0x2d |
||
269 | serge | 1099 | |
1267 | Lrz | 1100 | ; inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1101 | ; mov edi,[RESERVED_PORTS] |
||
1102 | ; shl edi,4 |
||
1103 | push dword 1 |
||
1104 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
||
1105 | push dword 0x30 |
||
1106 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
||
1107 | push dword 0x4d |
||
1108 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
||
269 | serge | 1109 | |
1267 | Lrz | 1110 | ; inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1111 | ; mov edi,[RESERVED_PORTS] |
||
1112 | ; shl edi,4 |
||
1113 | push dword 1 |
||
1114 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
||
1115 | push dword 0x50 |
||
1116 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
||
1117 | push dword 0xdf |
||
1118 | pop dword [RESERVED_PORTS+48+8] ;,dword 0xdf |
||
233 | serge | 1119 | |
1267 | Lrz | 1120 | ; inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1121 | ; mov edi,[RESERVED_PORTS] |
||
1122 | ; shl edi,4 |
||
1123 | push dword 1 |
||
1124 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
||
1125 | push dword 0xe5 |
||
1126 | pop dword [RESERVED_PORTS+64+4] ;,dword 0xe5 |
||
1127 | push 0xff |
||
1128 | pop dword [RESERVED_PORTS+64+8] ;,dword 0xff |
||
233 | serge | 1129 | |
1267 | Lrz | 1130 | ; popad |
1055 | Galkov | 1131 | ret |
1 | ha | 1132 | |
1133 | setirqreadports: |
||
1134 | |||
1055 | Galkov | 1135 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1136 | mov [irq12read+4],dword 0 ; end of port list |
||
1137 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1138 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1139 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1140 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1141 | |
1055 | Galkov | 1142 | ret |
1 | ha | 1143 | |
1144 | iglobal |
||
1145 | process_number dd 0x1 |
||
1146 | endg |
||
1147 | |||
1148 | set_variables: |
||
1149 | |||
1055 | Galkov | 1150 | mov ecx,0x100 ; flush port 0x60 |
1151 | .fl60: in al,0x60 |
||
1152 | loop .fl60 |
||
1267 | Lrz | 1153 | push eax |
1 | ha | 1154 | |
1055 | Galkov | 1155 | mov ax,[BOOT_VAR+0x900c] |
1156 | shr ax,1 |
||
1157 | shl eax,16 |
||
1158 | mov ax,[BOOT_VAR+0x900A] |
||
1159 | shr ax,1 |
||
1160 | mov [MOUSE_X],eax |
||
41 | mikedld | 1161 | |
1267 | Lrz | 1162 | xor eax,eax |
1055 | Galkov | 1163 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1164 | |
1267 | Lrz | 1165 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1166 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1167 | mov byte [BTN_COUNT],al ; button buffer |
||
1168 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1169 | |||
1 | ha | 1170 | ;!! IP 04.02.2005: |
1267 | Lrz | 1171 | mov byte [DONT_SWITCH],al ; change task if possible |
1172 | pop eax |
||
1055 | Galkov | 1173 | ret |
1 | ha | 1174 | |
1175 | align 4 |
||
1176 | |||
1177 | sys_outport: |
||
1178 | |||
1055 | Galkov | 1179 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1180 | and ebx,65535 |
1181 | |||
381 | serge | 1182 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1183 | test ecx,ecx |
1184 | jne sopl8 |
||
1185 | mov [esp+36],dword 1 |
||
1186 | ret |
||
1187 | |||
1188 | sopl8: |
||
379 | serge | 1189 | mov edx,[TASK_BASE] |
1 | ha | 1190 | mov edx,[edx+0x4] |
1191 | and ebx,65535 |
||
1192 | cld |
||
1193 | sopl1: |
||
1194 | |||
1195 | mov esi,ecx |
||
1196 | shl esi,4 |
||
381 | serge | 1197 | add esi,RESERVED_PORTS |
1 | ha | 1198 | cmp edx,[esi+0] |
1199 | jne sopl2 |
||
1200 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1201 | jb sopl2 |
1 | ha | 1202 | cmp ebx,[esi+8] |
1055 | Galkov | 1203 | jg sopl2 |
1 | ha | 1204 | jmp sopl3 |
1205 | |||
1206 | sopl2: |
||
1207 | |||
1208 | dec ecx |
||
1209 | jnz sopl1 |
||
1210 | mov [esp+36],dword 1 |
||
1211 | ret |
||
1212 | |||
1213 | sopl3: |
||
1214 | |||
1215 | test edi,0x80000000 ; read ? |
||
1216 | jnz sopl4 |
||
1217 | |||
1055 | Galkov | 1218 | mov dx,bx ; write |
1 | ha | 1219 | out dx,al |
1220 | mov [esp+36],dword 0 |
||
1221 | ret |
||
1222 | |||
1223 | sopl4: |
||
1224 | |||
1055 | Galkov | 1225 | mov dx,bx ; read |
1226 | in al,dx |
||
1 | ha | 1227 | and eax,0xff |
1228 | mov [esp+36],dword 0 |
||
1229 | mov [esp+24],eax |
||
1230 | ret |
||
1231 | |||
1232 | display_number: |
||
1233 | |||
1234 | ; eax = print type, al=0 -> ebx is number |
||
1235 | ; al=1 -> ebx is pointer |
||
1236 | ; ah=0 -> display decimal |
||
1237 | ; ah=1 -> display hexadecimal |
||
1238 | ; ah=2 -> display binary |
||
1239 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1240 | ; eax bits 22-31 = reserved |
||
1241 | ; |
||
1242 | ; ebx = number or pointer |
||
1243 | ; ecx = x shl 16 + y |
||
1244 | ; edx = color |
||
1055 | Galkov | 1245 | xor edi, edi |
211 | serge | 1246 | display_number_force: |
652 | mario79 | 1247 | push eax |
655 | mario79 | 1248 | and eax,0x3fffffff |
1055 | Galkov | 1249 | cmp eax,0xffff ; length > 0 ? |
655 | mario79 | 1250 | pop eax |
1 | ha | 1251 | jge cont_displ |
1252 | ret |
||
1253 | cont_displ: |
||
652 | mario79 | 1254 | push eax |
655 | mario79 | 1255 | and eax,0x3fffffff |
1055 | Galkov | 1256 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1257 | pop eax |
75 | diamond | 1258 | jb cont_displ2 |
1 | ha | 1259 | ret |
1260 | cont_displ2: |
||
1261 | |||
1262 | pushad |
||
1263 | |||
1055 | Galkov | 1264 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1265 | jne displnl1 |
655 | mario79 | 1266 | mov ebp,ebx |
1267 | add ebp,4 |
||
1268 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1269 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1270 | displnl1: |
1271 | sub esp,64 |
||
1272 | |||
1055 | Galkov | 1273 | cmp ah,0 ; DECIMAL |
1 | ha | 1274 | jne no_display_desnum |
1275 | shr eax,16 |
||
655 | mario79 | 1276 | and eax,0xC03f |
652 | mario79 | 1277 | ; and eax,0x3f |
1278 | push eax |
||
75 | diamond | 1279 | and eax,0x3f |
1 | ha | 1280 | mov edi,esp |
194 | diamond | 1281 | add edi,4+64-1 |
1 | ha | 1282 | mov ecx,eax |
1283 | mov eax,ebx |
||
1284 | mov ebx,10 |
||
1285 | d_desnum: |
||
1286 | xor edx,edx |
||
655 | mario79 | 1287 | call division_64_bits |
1 | ha | 1288 | div ebx |
1289 | add dl,48 |
||
1290 | mov [edi],dl |
||
1291 | dec edi |
||
1292 | loop d_desnum |
||
1293 | pop eax |
||
652 | mario79 | 1294 | call normalize_number |
1 | ha | 1295 | call draw_num_text |
1296 | add esp,64 |
||
1297 | popad |
||
1298 | ret |
||
1299 | no_display_desnum: |
||
1300 | |||
1055 | Galkov | 1301 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1302 | jne no_display_hexnum |
1303 | shr eax,16 |
||
655 | mario79 | 1304 | and eax,0xC03f |
652 | mario79 | 1305 | ; and eax,0x3f |
1306 | push eax |
||
75 | diamond | 1307 | and eax,0x3f |
1 | ha | 1308 | mov edi,esp |
194 | diamond | 1309 | add edi,4+64-1 |
1 | ha | 1310 | mov ecx,eax |
1311 | mov eax,ebx |
||
1312 | mov ebx,16 |
||
1313 | d_hexnum: |
||
1314 | xor edx,edx |
||
655 | mario79 | 1315 | call division_64_bits |
1 | ha | 1316 | div ebx |
1056 | Galkov | 1317 | hexletters = __fdo_hexdigits |
1 | ha | 1318 | add edx,hexletters |
1319 | mov dl,[edx] |
||
1320 | mov [edi],dl |
||
1321 | dec edi |
||
1322 | loop d_hexnum |
||
1323 | pop eax |
||
652 | mario79 | 1324 | call normalize_number |
1 | ha | 1325 | call draw_num_text |
1326 | add esp,64 |
||
1327 | popad |
||
1328 | ret |
||
1329 | no_display_hexnum: |
||
1330 | |||
1055 | Galkov | 1331 | cmp ah,0x02 ; BINARY |
1 | ha | 1332 | jne no_display_binnum |
1333 | shr eax,16 |
||
655 | mario79 | 1334 | and eax,0xC03f |
652 | mario79 | 1335 | ; and eax,0x3f |
1336 | push eax |
||
75 | diamond | 1337 | and eax,0x3f |
1 | ha | 1338 | mov edi,esp |
194 | diamond | 1339 | add edi,4+64-1 |
1 | ha | 1340 | mov ecx,eax |
1341 | mov eax,ebx |
||
1342 | mov ebx,2 |
||
1343 | d_binnum: |
||
1344 | xor edx,edx |
||
655 | mario79 | 1345 | call division_64_bits |
1 | ha | 1346 | div ebx |
1347 | add dl,48 |
||
1348 | mov [edi],dl |
||
1349 | dec edi |
||
1350 | loop d_binnum |
||
1351 | pop eax |
||
652 | mario79 | 1352 | call normalize_number |
1 | ha | 1353 | call draw_num_text |
1354 | add esp,64 |
||
1355 | popad |
||
1356 | ret |
||
1357 | no_display_binnum: |
||
1358 | |||
1359 | add esp,64 |
||
1360 | popad |
||
1361 | ret |
||
1362 | |||
652 | mario79 | 1363 | normalize_number: |
1364 | test ah,0x80 |
||
1365 | jz .continue |
||
1366 | mov ecx,48 |
||
1367 | and eax,0x3f |
||
1368 | @@: |
||
1369 | inc edi |
||
1370 | cmp [edi],cl |
||
1371 | jne .continue |
||
1372 | dec eax |
||
1373 | cmp eax,1 |
||
665 | diamond | 1374 | ja @r |
1375 | mov al,1 |
||
652 | mario79 | 1376 | .continue: |
1377 | and eax,0x3f |
||
1378 | ret |
||
1 | ha | 1379 | |
655 | mario79 | 1380 | division_64_bits: |
1381 | test [esp+1+4],byte 0x40 |
||
1382 | jz .continue |
||
1383 | push eax |
||
1384 | mov eax,ebp |
||
1385 | div ebx |
||
1386 | mov ebp,eax |
||
1387 | pop eax |
||
1388 | .continue: |
||
1389 | ret |
||
652 | mario79 | 1390 | |
1 | ha | 1391 | draw_num_text: |
684 | diamond | 1392 | mov esi,eax |
1393 | mov edx,64+4 |
||
1394 | sub edx,eax |
||
1395 | add edx,esp |
||
1396 | mov ebx,[esp+64+32-8+4] |
||
1397 | ; add window start x & y |
||
1398 | mov ecx,[TASK_BASE] |
||
465 | serge | 1399 | |
1400 | mov edi,[CURRENT_TASK] |
||
1401 | shl edi,8 |
||
1402 | |||
684 | diamond | 1403 | mov eax,[ecx-twdw+WDATA.box.left] |
1404 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1405 | shl eax,16 |
||
1406 | add eax,[ecx-twdw+WDATA.box.top] |
||
1407 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1408 | add ebx,eax |
||
1409 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1410 | and ecx, not 0x80000000 ; force counted string |
1411 | mov eax, [esp+64+8] ; background color (if given) |
||
1412 | mov edi, [esp+64+4] |
||
139 | diamond | 1413 | jmp dtext |
1 | ha | 1414 | |
1415 | align 4 |
||
1416 | |||
1417 | sys_setup: |
||
1418 | |||
1419 | ; 1=roland mpu midi base , base io address |
||
1420 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1421 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1422 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1423 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1424 | ; 8=fat32 partition in hd |
||
1425 | ; 9 |
||
1426 | ; 10 = sound dma channel |
||
1427 | ; 11 = enable lba read |
||
1428 | ; 12 = enable pci access |
||
1429 | |||
1430 | |||
1431 | mov [esp+36],dword 0 |
||
1055 | Galkov | 1432 | cmp eax,1 ; MIDI |
1 | ha | 1433 | jnz nsyse1 |
1434 | cmp ebx,0x100 |
||
1435 | jb nsyse1 |
||
1436 | mov edx,65535 |
||
1437 | cmp edx,ebx |
||
1438 | jb nsyse1 |
||
1439 | mov [midi_base],bx |
||
1440 | mov word [mididp],bx |
||
1441 | inc bx |
||
1442 | mov word [midisp],bx |
||
1443 | ret |
||
1444 | |||
283 | diamond | 1445 | iglobal |
1 | ha | 1446 | midi_base dw 0 |
283 | diamond | 1447 | endg |
1 | ha | 1448 | |
1449 | nsyse1: |
||
1450 | |||
1260 | Lrz | 1451 | ; cmp eax,2 ; KEYBOARD |
1452 | sub eax,2 |
||
1 | ha | 1453 | jnz nsyse2 |
1260 | Lrz | 1454 | ; cmp ebx,1 |
1455 | dec ebx |
||
1 | ha | 1456 | jnz kbnobase |
379 | serge | 1457 | mov edi,[TASK_BASE] |
115 | poddubny | 1458 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1459 | mov eax,ecx |
1460 | mov ebx,keymap |
||
1461 | mov ecx,128 |
||
1462 | call memmove |
||
1463 | ret |
||
1464 | kbnobase: |
||
1260 | Lrz | 1465 | ; cmp ebx,2 |
1466 | dec ebx |
||
1 | ha | 1467 | jnz kbnoshift |
379 | serge | 1468 | mov edi,[TASK_BASE] |
115 | poddubny | 1469 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1470 | mov eax,ecx |
1471 | mov ebx,keymap_shift |
||
1472 | mov ecx,128 |
||
1473 | call memmove |
||
1474 | ret |
||
1475 | kbnoshift: |
||
1260 | Lrz | 1476 | ; cmp ebx,3 |
1477 | dec ebx |
||
1478 | jnz kbnoalt |
||
379 | serge | 1479 | mov edi,[TASK_BASE] |
115 | poddubny | 1480 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1481 | mov eax,ecx |
1482 | mov ebx,keymap_alt |
||
1483 | mov ecx,128 |
||
1484 | call memmove |
||
1485 | ret |
||
1486 | kbnoalt: |
||
1260 | Lrz | 1487 | ; cmp ebx,9 |
1488 | sub ebx,6 |
||
1 | ha | 1489 | jnz kbnocountry |
1490 | mov word [keyboard],cx |
||
1491 | ret |
||
1492 | kbnocountry: |
||
1493 | mov [esp+36],dword 1 |
||
1494 | ret |
||
1495 | nsyse2: |
||
1260 | Lrz | 1496 | ; cmp eax,3 ; CD |
1497 | dec eax |
||
802 | serge | 1498 | jnz nsyse4 |
75 | diamond | 1499 | test ebx,ebx |
1500 | jz nosesl |
||
1501 | cmp ebx, 4 |
||
1502 | ja nosesl |
||
1 | ha | 1503 | mov [cd_base],bl |
1504 | cmp ebx,1 |
||
1505 | jnz noprma |
||
1506 | mov [cdbase],0x1f0 |
||
1507 | mov [cdid],0xa0 |
||
1508 | noprma: |
||
1509 | cmp ebx,2 |
||
1510 | jnz noprsl |
||
1511 | mov [cdbase],0x1f0 |
||
1512 | mov [cdid],0xb0 |
||
1513 | noprsl: |
||
1514 | cmp ebx,3 |
||
1515 | jnz nosema |
||
1516 | mov [cdbase],0x170 |
||
1517 | mov [cdid],0xa0 |
||
1518 | nosema: |
||
1519 | cmp ebx,4 |
||
1520 | jnz nosesl |
||
1521 | mov [cdbase],0x170 |
||
1522 | mov [cdid],0xb0 |
||
1523 | nosesl: |
||
1524 | ret |
||
1525 | |||
1526 | cd_base db 0 |
||
1527 | |||
1528 | nsyse4: |
||
1529 | |||
1260 | Lrz | 1530 | ; cmp eax,5 ; SYSTEM LANGUAGE |
1531 | sub eax,2 |
||
1 | ha | 1532 | jnz nsyse5 |
1533 | mov [syslang],ebx |
||
1534 | ret |
||
1535 | nsyse5: |
||
1536 | |||
1260 | Lrz | 1537 | ; cmp eax,7 ; HD BASE |
1538 | sub eax,2 |
||
1539 | jnz nsyse7 |
||
75 | diamond | 1540 | test ebx,ebx |
1541 | jz nosethd |
||
1542 | cmp ebx,4 |
||
1543 | ja nosethd |
||
1 | ha | 1544 | mov [hd_base],bl |
1545 | cmp ebx,1 |
||
1546 | jnz noprmahd |
||
1547 | mov [hdbase],0x1f0 |
||
1548 | mov [hdid],0x0 |
||
1549 | mov [hdpos],1 |
||
1550 | ; call set_FAT32_variables |
||
1551 | noprmahd: |
||
1552 | cmp ebx,2 |
||
1553 | jnz noprslhd |
||
1554 | mov [hdbase],0x1f0 |
||
1555 | mov [hdid],0x10 |
||
1556 | mov [hdpos],2 |
||
1557 | ; call set_FAT32_variables |
||
1558 | noprslhd: |
||
1559 | cmp ebx,3 |
||
1560 | jnz nosemahd |
||
1561 | mov [hdbase],0x170 |
||
1562 | mov [hdid],0x0 |
||
1563 | mov [hdpos],3 |
||
1564 | ; call set_FAT32_variables |
||
1565 | nosemahd: |
||
1566 | cmp ebx,4 |
||
1567 | jnz noseslhd |
||
1568 | mov [hdbase],0x170 |
||
1569 | mov [hdid],0x10 |
||
1570 | mov [hdpos],4 |
||
1571 | ; call set_FAT32_variables |
||
1572 | noseslhd: |
||
1573 | call reserve_hd1 |
||
321 | diamond | 1574 | call reserve_hd_channel |
1575 | call free_hd_channel |
||
1055 | Galkov | 1576 | mov [hd1_status],0 ; free |
75 | diamond | 1577 | nosethd: |
1 | ha | 1578 | ret |
1579 | |||
283 | diamond | 1580 | iglobal |
1 | ha | 1581 | hd_base db 0 |
283 | diamond | 1582 | endg |
1 | ha | 1583 | |
802 | serge | 1584 | nsyse7: |
1 | ha | 1585 | |
1260 | Lrz | 1586 | ; cmp eax,8 ; HD PARTITION |
1587 | dec eax |
||
1588 | jnz nsyse8 |
||
1 | ha | 1589 | mov [fat32part],ebx |
1590 | ; call set_FAT32_variables |
||
1591 | call reserve_hd1 |
||
321 | diamond | 1592 | call reserve_hd_channel |
1593 | call free_hd_channel |
||
1 | ha | 1594 | pusha |
1595 | call choice_necessity_partition_1 |
||
1596 | popa |
||
1055 | Galkov | 1597 | mov [hd1_status],0 ; free |
1 | ha | 1598 | ret |
1599 | |||
802 | serge | 1600 | nsyse8: |
1260 | Lrz | 1601 | ; cmp eax,11 ; ENABLE LBA READ |
1602 | sub eax,3 |
||
1603 | jnz no_set_lba_read |
||
1 | ha | 1604 | and ebx,1 |
1605 | mov [lba_read_enabled],ebx |
||
1606 | ret |
||
1607 | |||
802 | serge | 1608 | no_set_lba_read: |
1260 | Lrz | 1609 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1610 | dec eax |
||
1611 | jnz no_set_pci_access |
||
1 | ha | 1612 | and ebx,1 |
1613 | mov [pci_access_enabled],ebx |
||
1614 | ret |
||
1615 | no_set_pci_access: |
||
1616 | |||
1617 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1618 | include 'vmodeint.inc' |
||
1619 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1620 | |||
75 | diamond | 1621 | sys_setup_err: |
1 | ha | 1622 | mov [esp+36],dword -1 |
1623 | ret |
||
1624 | |||
1625 | align 4 |
||
1626 | |||
1627 | sys_getsetup: |
||
1628 | |||
1629 | ; 1=roland mpu midi base , base io address |
||
1630 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1631 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1632 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1633 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1634 | ; 8=fat32 partition in hd |
||
1635 | ; 9=get hs timer tic |
||
1636 | |||
1637 | cmp eax,1 |
||
1638 | jne ngsyse1 |
||
1639 | movzx eax,[midi_base] |
||
1640 | mov [esp+36],eax |
||
1641 | ret |
||
802 | serge | 1642 | ngsyse1: |
1 | ha | 1643 | |
1644 | cmp eax,2 |
||
1645 | jne ngsyse2 |
||
1646 | cmp ebx,1 |
||
1647 | jnz kbnobaseret |
||
379 | serge | 1648 | mov edi,[TASK_BASE] |
115 | poddubny | 1649 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1650 | mov ebx,ecx |
1651 | mov eax,keymap |
||
1652 | mov ecx,128 |
||
1653 | call memmove |
||
1654 | ret |
||
802 | serge | 1655 | kbnobaseret: |
1 | ha | 1656 | cmp ebx,2 |
1657 | jnz kbnoshiftret |
||
379 | serge | 1658 | mov edi,[TASK_BASE] |
115 | poddubny | 1659 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1660 | mov ebx,ecx |
1661 | mov eax,keymap_shift |
||
1662 | mov ecx,128 |
||
1663 | call memmove |
||
1664 | ret |
||
802 | serge | 1665 | kbnoshiftret: |
1 | ha | 1666 | cmp ebx,3 |
1667 | jne kbnoaltret |
||
379 | serge | 1668 | mov edi,[TASK_BASE] |
115 | poddubny | 1669 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1670 | mov ebx,ecx |
1671 | mov eax,keymap_alt |
||
1672 | mov ecx,128 |
||
1673 | call memmove |
||
1674 | ret |
||
802 | serge | 1675 | kbnoaltret: |
1 | ha | 1676 | cmp ebx,9 |
1677 | jnz ngsyse2 |
||
1678 | movzx eax,word [keyboard] |
||
1679 | mov [esp+36],eax |
||
1680 | ret |
||
802 | serge | 1681 | ngsyse2: |
1 | ha | 1682 | |
1055 | Galkov | 1683 | cmp eax,3 |
1684 | jnz ngsyse3 |
||
1685 | movzx eax,[cd_base] |
||
1686 | mov [esp+36],eax |
||
1687 | ret |
||
802 | serge | 1688 | ngsyse3: |
1055 | Galkov | 1689 | cmp eax,5 |
1690 | jnz ngsyse5 |
||
1691 | mov eax,[syslang] |
||
1692 | mov [esp+36],eax |
||
1693 | ret |
||
802 | serge | 1694 | ngsyse5: |
1 | ha | 1695 | cmp eax,7 |
1696 | jnz ngsyse7 |
||
1697 | movzx eax,[hd_base] |
||
1698 | mov [esp+36],eax |
||
1699 | ret |
||
802 | serge | 1700 | ngsyse7: |
1 | ha | 1701 | cmp eax,8 |
1702 | jnz ngsyse8 |
||
1703 | mov eax,[fat32part] |
||
1704 | mov [esp+36],eax |
||
1705 | ret |
||
802 | serge | 1706 | ngsyse8: |
1 | ha | 1707 | cmp eax,9 |
1708 | jne ngsyse9 |
||
1709 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1710 | mov [esp+36],eax |
||
1711 | ret |
||
802 | serge | 1712 | ngsyse9: |
1 | ha | 1713 | cmp eax,11 |
1714 | jnz ngsyse11 |
||
1715 | mov eax,[lba_read_enabled] |
||
1716 | mov [esp+36],eax |
||
1717 | ret |
||
802 | serge | 1718 | ngsyse11: |
1 | ha | 1719 | cmp eax,12 |
1720 | jnz ngsyse12 |
||
1721 | mov eax,[pci_access_enabled] |
||
1722 | mov [esp+36],eax |
||
1723 | ret |
||
802 | serge | 1724 | ngsyse12: |
1 | ha | 1725 | mov [esp+36],dword 1 |
1726 | ret |
||
1727 | |||
479 | kastigar | 1728 | get_timer_ticks: |
1729 | mov eax,[timer_ticks] |
||
1730 | ret |
||
1731 | |||
283 | diamond | 1732 | iglobal |
1 | ha | 1733 | align 4 |
221 | serge | 1734 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1735 | dd app_load_cursor |
1736 | dd app_set_cursor |
||
1737 | dd app_delete_cursor |
||
1738 | dd msz |
||
283 | diamond | 1739 | endg |
1 | ha | 1740 | |
1741 | readmousepos: |
||
1742 | |||
1743 | ; eax=0 screen relative |
||
1744 | ; eax=1 window relative |
||
1745 | ; eax=2 buttons pressed |
||
221 | serge | 1746 | ; eax=3 set mouse pos ; reserved |
1747 | ; eax=4 load cursor |
||
1748 | ; eax=5 set cursor |
||
1749 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1750 | ; eax=7 get mouse_z |
1 | ha | 1751 | |
1055 | Galkov | 1752 | cmp eax, 7 |
1753 | ja msset |
||
1754 | jmp [mousefn+eax*4] |
||
221 | serge | 1755 | msscreen: |
1055 | Galkov | 1756 | mov eax,[MOUSE_X] |
1757 | shl eax,16 |
||
1758 | mov ax,[MOUSE_Y] |
||
1759 | mov [esp+36],eax |
||
1760 | ret |
||
221 | serge | 1761 | mswin: |
1055 | Galkov | 1762 | mov eax,[MOUSE_X] |
1763 | shl eax,16 |
||
1764 | mov ax,[MOUSE_Y] |
||
1765 | mov esi,[TASK_BASE] |
||
1766 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1767 | shl ebx,16 |
||
1768 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1769 | sub eax,ebx |
||
1 | ha | 1770 | |
1055 | Galkov | 1771 | mov edi,[CURRENT_TASK] |
1772 | shl edi,8 |
||
1773 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1774 | rol eax,16 |
||
1775 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1776 | rol eax,16 |
||
1777 | mov [esp+36],eax |
||
1778 | ret |
||
221 | serge | 1779 | msbutton: |
1055 | Galkov | 1780 | movzx eax,byte [BTN_DOWN] |
1781 | mov [esp+36],eax |
||
1782 | ret |
||
479 | kastigar | 1783 | msz: |
1055 | Galkov | 1784 | mov edi, [TASK_COUNT] |
1785 | movzx edi, word [WIN_POS + edi*2] |
||
1786 | cmp edi, [CURRENT_TASK] |
||
1787 | jne @f |
||
1788 | mov ax,[MOUSE_SCROLL_H] |
||
1789 | shl eax,16 |
||
1790 | mov ax,[MOUSE_SCROLL_V] |
||
1791 | mov [esp+36],eax |
||
1792 | mov [MOUSE_SCROLL_H],word 0 |
||
1793 | mov [MOUSE_SCROLL_V],word 0 |
||
1794 | ret |
||
479 | kastigar | 1795 | @@: |
1055 | Galkov | 1796 | mov [esp+36],dword 0 |
1797 | ret |
||
221 | serge | 1798 | msset: |
1055 | Galkov | 1799 | ret |
164 | serge | 1800 | |
221 | serge | 1801 | app_load_cursor: |
465 | serge | 1802 | ; add ebx, new_app_base |
1055 | Galkov | 1803 | cmp ebx, OS_BASE |
1804 | jae msset |
||
1805 | stdcall load_cursor, ebx, ecx |
||
1806 | mov [esp+36], eax |
||
1807 | ret |
||
164 | serge | 1808 | |
221 | serge | 1809 | app_set_cursor: |
1055 | Galkov | 1810 | stdcall set_cursor, ebx |
1811 | mov [esp+36], eax |
||
1812 | ret |
||
1 | ha | 1813 | |
233 | serge | 1814 | app_delete_cursor: |
1055 | Galkov | 1815 | stdcall delete_cursor, ebx |
1816 | mov [esp+36], eax |
||
1817 | ret |
||
1 | ha | 1818 | |
1819 | is_input: |
||
1820 | |||
1821 | push edx |
||
1055 | Galkov | 1822 | mov dx,word [midisp] |
1823 | in al,dx |
||
1824 | and al,0x80 |
||
1825 | pop edx |
||
1 | ha | 1826 | ret |
1827 | |||
1828 | is_output: |
||
1829 | |||
1830 | push edx |
||
1055 | Galkov | 1831 | mov dx,word [midisp] |
1832 | in al,dx |
||
1833 | and al,0x40 |
||
1834 | pop edx |
||
1 | ha | 1835 | ret |
1836 | |||
1837 | |||
1838 | get_mpu_in: |
||
1839 | |||
1840 | push edx |
||
1055 | Galkov | 1841 | mov dx,word [mididp] |
1842 | in al,dx |
||
1843 | pop edx |
||
1 | ha | 1844 | ret |
1845 | |||
1846 | |||
1847 | put_mpu_out: |
||
1848 | |||
1849 | push edx |
||
1055 | Galkov | 1850 | mov dx,word [mididp] |
1851 | out dx,al |
||
1852 | pop edx |
||
1 | ha | 1853 | ret |
1854 | |||
1855 | |||
1856 | setuart: |
||
1857 | |||
1858 | su1: |
||
1859 | call is_output |
||
1055 | Galkov | 1860 | cmp al,0 |
1861 | jnz su1 |
||
1862 | mov dx,word [midisp] |
||
1863 | mov al,0xff |
||
1864 | out dx,al |
||
1 | ha | 1865 | su2: |
1055 | Galkov | 1866 | mov dx,word [midisp] |
1867 | mov al,0xff |
||
1868 | out dx,al |
||
1 | ha | 1869 | call is_input |
1055 | Galkov | 1870 | cmp al,0 |
1871 | jnz su2 |
||
1 | ha | 1872 | call get_mpu_in |
1055 | Galkov | 1873 | cmp al,0xfe |
1874 | jnz su2 |
||
1 | ha | 1875 | su3: |
1876 | call is_output |
||
1055 | Galkov | 1877 | cmp al,0 |
1878 | jnz su3 |
||
1879 | mov dx,word [midisp] |
||
1880 | mov al,0x3f |
||
1881 | out dx,al |
||
1 | ha | 1882 | |
1883 | ret |
||
1884 | |||
1885 | |||
1886 | align 4 |
||
1887 | |||
1888 | sys_midi: |
||
1889 | |||
1890 | cmp [mididp],0 |
||
1891 | jnz sm0 |
||
1892 | mov [esp+36],dword 1 |
||
1893 | ret |
||
1894 | sm0: |
||
1895 | |||
1896 | cmp eax,1 |
||
1897 | mov [esp+36],dword 0 |
||
1898 | jnz smn1 |
||
1899 | call setuart |
||
1900 | ret |
||
1901 | smn1: |
||
1902 | |||
1903 | cmp eax,2 |
||
1904 | jnz smn2 |
||
1905 | sm10: |
||
1906 | call get_mpu_in |
||
1907 | call is_output |
||
1908 | test al,al |
||
1909 | jnz sm10 |
||
1910 | mov al,bl |
||
1911 | call put_mpu_out |
||
1912 | ret |
||
1913 | smn2: |
||
1914 | |||
1915 | ret |
||
1916 | |||
1917 | |||
1918 | detect_devices: |
||
1919 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1920 | ;include 'detect/commouse.inc' |
479 | kastigar | 1921 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1922 | ;include 'detect/dev_fd.inc' |
1923 | ;include 'detect/dev_hdcd.inc' |
||
1924 | ;include 'detect/sear_par.inc' |
||
1925 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1926 | ret |
||
1927 | |||
1928 | |||
1929 | sys_end: |
||
1930 | |||
1220 | serge | 1931 | mov ecx, [current_slot] |
1932 | mov eax, [ecx+APPDATA.tls_base] |
||
1933 | test eax, eax |
||
1934 | jz @F |
||
1935 | |||
1936 | stdcall user_free, eax |
||
1937 | @@: |
||
1938 | |||
379 | serge | 1939 | mov eax,[TASK_BASE] |
115 | poddubny | 1940 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1941 | |
1055 | Galkov | 1942 | waitterm: ; wait here for termination |
684 | diamond | 1943 | mov ebx,100 |
1 | ha | 1944 | call delay_hs |
1945 | jmp waitterm |
||
1946 | |||
75 | diamond | 1947 | iglobal |
170 | serge | 1948 | align 4 |
75 | diamond | 1949 | sys_system_table: |
1055 | Galkov | 1950 | dd exit_for_anyone ; 1 = obsolete |
1951 | dd sysfn_terminate ; 2 = terminate thread |
||
1952 | dd sysfn_activate ; 3 = activate window |
||
1953 | dd sysfn_getidletime ; 4 = get idle time |
||
1954 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1955 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1956 | dd sysfn_getactive ; 7 = get active window |
||
1957 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1958 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1959 | dd sysfn_minimize ; 10 = minimize window |
||
1960 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1961 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1962 | dd sysfn_getversion ; 13 = get kernel version |
||
1963 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1964 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1965 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1966 | dd sysfn_getallmem ; 17 = get total memory size |
||
1967 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1968 | ; instead of slot |
||
1969 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1970 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1971 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1972 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1973 | sysfn_num = ($ - sys_system_table)/4 |
1974 | endg |
||
1975 | |||
1 | ha | 1976 | sys_system: |
1055 | Galkov | 1977 | dec ebx |
1978 | cmp ebx, sysfn_num |
||
1979 | jae @f |
||
1980 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1981 | @@: |
1055 | Galkov | 1982 | ret |
1 | ha | 1983 | |
214 | serge | 1984 | |
1055 | Galkov | 1985 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1986 | cmp ecx,1 |
1987 | jl exit_for_anyone |
||
1988 | cmp ecx,4 |
||
1989 | jg exit_for_anyone |
||
1990 | mov [BOOT_VAR+0x9030],cl |
||
1991 | |||
379 | serge | 1992 | mov eax,[TASK_COUNT] |
709 | diamond | 1993 | mov [SYS_SHUTDOWN],al |
1 | ha | 1994 | mov [shutdown_processes],eax |
684 | diamond | 1995 | and dword [esp+32], 0 |
748 | heavyiron | 1996 | exit_for_anyone: |
1 | ha | 1997 | ret |
1998 | uglobal |
||
1999 | shutdown_processes: dd 0x0 |
||
2000 | endg |
||
2001 | |||
1055 | Galkov | 2002 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2003 | cmp ecx,2 |
1 | ha | 2004 | jb noprocessterminate |
379 | serge | 2005 | mov edx,[TASK_COUNT] |
684 | diamond | 2006 | cmp ecx,edx |
75 | diamond | 2007 | ja noprocessterminate |
379 | serge | 2008 | mov eax,[TASK_COUNT] |
684 | diamond | 2009 | shl ecx,5 |
2010 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2011 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2012 | cmp byte [ecx], 9 |
||
75 | diamond | 2013 | jz noprocessterminate |
41 | mikedld | 2014 | |
1 | ha | 2015 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2016 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2017 | ;call MEM_Heap_UnLock |
2018 | |||
2019 | cmp edx,[application_table_status] ; clear app table stat |
||
2020 | jne noatsc |
||
2021 | mov [application_table_status],0 |
||
2022 | noatsc: |
||
75 | diamond | 2023 | noprocessterminate: |
1 | ha | 2024 | ret |
2025 | |||
85 | halyavin | 2026 | sysfn_terminate2: |
2027 | ;lock application_table_status mutex |
||
164 | serge | 2028 | .table_status: |
85 | halyavin | 2029 | cli |
2030 | cmp [application_table_status],0 |
||
1055 | Galkov | 2031 | je .stf |
85 | halyavin | 2032 | sti |
2033 | call change_task |
||
2034 | jmp .table_status |
||
2035 | .stf: |
||
2036 | call set_application_table_status |
||
684 | diamond | 2037 | mov eax,ecx |
85 | halyavin | 2038 | call pid_to_slot |
2039 | test eax,eax |
||
1055 | Galkov | 2040 | jz .not_found |
684 | diamond | 2041 | mov ecx,eax |
85 | halyavin | 2042 | cli |
2043 | call sysfn_terminate |
||
2044 | mov [application_table_status],0 |
||
2045 | sti |
||
684 | diamond | 2046 | and dword [esp+32],0 |
85 | halyavin | 2047 | ret |
2048 | .not_found: |
||
2049 | mov [application_table_status],0 |
||
1055 | Galkov | 2050 | or dword [esp+32],-1 |
85 | halyavin | 2051 | ret |
2052 | |||
1055 | Galkov | 2053 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2054 | cmp ecx,2 |
105 | poddubny | 2055 | jb .nowindowactivate |
684 | diamond | 2056 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2057 | ja .nowindowactivate |
2058 | |||
2059 | mov [window_minimize], 2 ; restore window if minimized |
||
2060 | |||
684 | diamond | 2061 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2062 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2063 | je .nowindowactivate ; already active |
2064 | |||
684 | diamond | 2065 | mov edi, ecx |
105 | poddubny | 2066 | shl edi, 5 |
2067 | add edi, window_data |
||
684 | diamond | 2068 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2069 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2070 | call waredraw |
2071 | .nowindowactivate: |
||
1 | ha | 2072 | ret |
41 | mikedld | 2073 | |
1055 | Galkov | 2074 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2075 | mov eax,[idleusesec] |
684 | diamond | 2076 | mov [esp+32], eax |
1 | ha | 2077 | ret |
2078 | |||
1055 | Galkov | 2079 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2080 | mov eax,[CPU_FREQ] |
684 | diamond | 2081 | mov [esp+32], eax |
1 | ha | 2082 | ret |
2083 | |||
2084 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2085 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2086 | include 'blkdev/rdsave.inc' |
||
2087 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2088 | align 4 |
1055 | Galkov | 2089 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2090 | mov eax, [TASK_COUNT] |
380 | serge | 2091 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2092 | mov [esp+32],eax |
1 | ha | 2093 | ret |
75 | diamond | 2094 | |
1055 | Galkov | 2095 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2096 | ; cmp ecx,1 |
2097 | dec ecx |
||
2098 | jnz nogetsoundflag |
||
1 | ha | 2099 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2100 | mov [esp+32],eax |
1 | ha | 2101 | ret |
2102 | nogetsoundflag: |
||
1232 | Lrz | 2103 | ; cmp ecx,2 |
2104 | dec ecx |
||
1 | ha | 2105 | jnz nosoundflag |
75 | diamond | 2106 | xor byte [sound_flag], 1 |
2107 | nosoundflag: |
||
41 | mikedld | 2108 | ret |
75 | diamond | 2109 | |
1055 | Galkov | 2110 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2111 | mov [window_minimize],1 |
2112 | ret |
||
1232 | Lrz | 2113 | align 4 |
1055 | Galkov | 2114 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2115 | ; cmp ecx,1 |
2116 | dec ecx |
||
1 | ha | 2117 | jnz full_table |
2118 | small_table: |
||
2119 | call for_all_tables |
||
75 | diamond | 2120 | mov ecx,10 |
1 | ha | 2121 | cld |
2122 | rep movsb |
||
2123 | ret |
||
2124 | for_all_tables: |
||
684 | diamond | 2125 | mov edi,edx |
381 | serge | 2126 | mov esi,DRIVE_DATA |
1 | ha | 2127 | ret |
2128 | full_table: |
||
1232 | Lrz | 2129 | ; cmp ecx,2 |
2130 | dec ecx |
||
1 | ha | 2131 | jnz exit_for_anyone |
2132 | call for_all_tables |
||
75 | diamond | 2133 | mov ecx,16384 |
1 | ha | 2134 | cld |
2135 | rep movsd |
||
2136 | ret |
||
75 | diamond | 2137 | |
1055 | Galkov | 2138 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2139 | and dword [esp+32], 0 |
||
2140 | ret |
||
75 | diamond | 2141 | |
1055 | Galkov | 2142 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2143 | mov edi,ebx |
1 | ha | 2144 | mov esi,version_inf |
2145 | mov ecx,version_end-version_inf |
||
2146 | rep movsb |
||
2147 | ret |
||
75 | diamond | 2148 | |
2149 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2150 | ;wait retrace functions |
2151 | sys_wait_retrace: |
||
2152 | mov edx,0x3da |
||
2153 | WaitRetrace_loop: |
||
2154 | in al,dx |
||
2155 | test al,1000b |
||
2156 | jz WaitRetrace_loop |
||
684 | diamond | 2157 | and [esp+32],dword 0 |
1 | ha | 2158 | ret |
75 | diamond | 2159 | |
1232 | Lrz | 2160 | align 4 |
1055 | Galkov | 2161 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2162 | ; removed here by |
2163 | ; call mouse_centered |
||
2164 | ;* mouse centered - start code- Mario79 |
||
2165 | ;mouse_centered: |
||
2166 | ; push eax |
||
2167 | mov eax,[Screen_Max_X] |
||
2168 | shr eax,1 |
||
2169 | mov [MOUSE_X],ax |
||
2170 | mov eax,[Screen_Max_Y] |
||
2171 | shr eax,1 |
||
2172 | mov [MOUSE_Y],ax |
||
2173 | ; ret |
||
2174 | ;* mouse centered - end code- Mario79 |
||
2175 | xor eax,eax |
||
2176 | and [esp+32],eax |
||
2177 | ; pop eax |
||
2178 | |||
1 | ha | 2179 | ret |
1232 | Lrz | 2180 | align 4 |
120 | mario79 | 2181 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2182 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2183 | jnz .set_mouse_acceleration |
164 | serge | 2184 | xor eax,eax |
120 | mario79 | 2185 | mov ax,[mouse_speed_factor] |
684 | diamond | 2186 | mov [esp+32],eax |
120 | mario79 | 2187 | ret |
2188 | .set_mouse_acceleration: |
||
1232 | Lrz | 2189 | ; cmp ecx,1 ; set mouse speed factor |
2190 | dec ecx |
||
120 | mario79 | 2191 | jnz .get_mouse_delay |
684 | diamond | 2192 | mov [mouse_speed_factor],dx |
120 | mario79 | 2193 | ret |
2194 | .get_mouse_delay: |
||
1232 | Lrz | 2195 | ; cmp ecx,2 ; get mouse delay |
2196 | dec ecx |
||
120 | mario79 | 2197 | jnz .set_mouse_delay |
2198 | mov eax,[mouse_delay] |
||
684 | diamond | 2199 | mov [esp+32],eax |
120 | mario79 | 2200 | ret |
2201 | .set_mouse_delay: |
||
1232 | Lrz | 2202 | ; cmp ecx,3 ; set mouse delay |
2203 | dec ecx |
||
120 | mario79 | 2204 | jnz .set_pointer_position |
684 | diamond | 2205 | mov [mouse_delay],edx |
120 | mario79 | 2206 | ret |
2207 | .set_pointer_position: |
||
1232 | Lrz | 2208 | ; cmp ecx,4 ; set mouse pointer position |
2209 | dec ecx |
||
621 | mario79 | 2210 | jnz .set_mouse_button |
684 | diamond | 2211 | mov [MOUSE_Y],dx ;y |
2212 | ror edx,16 |
||
2213 | mov [MOUSE_X],dx ;x |
||
2214 | rol edx,16 |
||
621 | mario79 | 2215 | ret |
2216 | .set_mouse_button: |
||
1232 | Lrz | 2217 | ; cmp ecx,5 ; set mouse button features |
2218 | dec ecx |
||
621 | mario79 | 2219 | jnz .end |
684 | diamond | 2220 | mov [BTN_DOWN],dl |
621 | mario79 | 2221 | mov [mouse_active],1 |
120 | mario79 | 2222 | .end: |
2223 | ret |
||
2224 | |||
75 | diamond | 2225 | sysfn_getfreemem: |
170 | serge | 2226 | mov eax, [pg_data.pages_free] |
2227 | shl eax, 2 |
||
684 | diamond | 2228 | mov [esp+32],eax |
1 | ha | 2229 | ret |
75 | diamond | 2230 | |
2231 | sysfn_getallmem: |
||
170 | serge | 2232 | mov eax,[MEM_AMOUNT] |
2233 | shr eax, 10 |
||
684 | diamond | 2234 | mov [esp+32],eax |
32 | halyavin | 2235 | ret |
2236 | |||
608 | alver | 2237 | ; // Alver, 2007-22-08 // { |
2238 | sysfn_pid_to_slot: |
||
684 | diamond | 2239 | mov eax, ecx |
608 | alver | 2240 | call pid_to_slot |
684 | diamond | 2241 | mov [esp+32], eax |
608 | alver | 2242 | ret |
2243 | |||
2244 | sysfn_min_rest_window: |
||
2245 | pushad |
||
1055 | Galkov | 2246 | mov eax, edx ; ebx - operating |
684 | diamond | 2247 | shr ecx, 1 |
608 | alver | 2248 | jnc @f |
2249 | call pid_to_slot |
||
2250 | @@: |
||
1055 | Galkov | 2251 | or eax, eax ; eax - number of slot |
608 | alver | 2252 | jz .error |
1055 | Galkov | 2253 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2254 | ja .error |
684 | diamond | 2255 | movzx eax, word [WIN_STACK + eax*2] |
2256 | shr ecx, 1 |
||
608 | alver | 2257 | jc .restore |
2258 | ; .minimize: |
||
2259 | call minimize_window |
||
2260 | jmp .exit |
||
2261 | .restore: |
||
2262 | call restore_minimized_window |
||
2263 | .exit: |
||
2264 | popad |
||
2265 | xor eax, eax |
||
684 | diamond | 2266 | mov [esp+32], eax |
608 | alver | 2267 | ret |
2268 | .error: |
||
2269 | popad |
||
2270 | xor eax, eax |
||
2271 | dec eax |
||
684 | diamond | 2272 | mov [esp+32], eax |
608 | alver | 2273 | ret |
2274 | ; } \\ Alver, 2007-22-08 \\ |
||
2275 | |||
41 | mikedld | 2276 | uglobal |
2277 | ;// mike.dld, 2006-29-01 [ |
||
2278 | screen_workarea RECT |
||
2279 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2280 | window_minimize db 0 |
1055 | Galkov | 2281 | sound_flag db 0 |
41 | mikedld | 2282 | endg |
1 | ha | 2283 | |
41 | mikedld | 2284 | iglobal |
2285 | version_inf: |
||
1018 | diamond | 2286 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2287 | db UID_KOLIBRI |
540 | victor | 2288 | dd __REV__ |
41 | mikedld | 2289 | version_end: |
2290 | endg |
||
1 | ha | 2291 | |
41 | mikedld | 2292 | UID_NONE=0 |
1055 | Galkov | 2293 | UID_MENUETOS=1 ;official |
2294 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2295 | |
2296 | sys_cachetodiskette: |
||
1055 | Galkov | 2297 | cmp ebx, 1 |
2298 | jne .no_floppy_a_save |
||
2299 | mov [flp_number], 1 |
||
2300 | jmp .save_image_on_floppy |
||
671 | Ghost | 2301 | .no_floppy_a_save: |
1055 | Galkov | 2302 | cmp ebx, 2 |
2303 | jne .no_floppy_b_save |
||
2304 | mov [flp_number], 2 |
||
671 | Ghost | 2305 | .save_image_on_floppy: |
1055 | Galkov | 2306 | call save_image |
2307 | mov [esp + 32], dword 0 |
||
2308 | cmp [FDC_Status], 0 |
||
2309 | je .yes_floppy_save |
||
671 | Ghost | 2310 | .no_floppy_b_save: |
1055 | Galkov | 2311 | mov [esp + 32], dword 1 |
671 | Ghost | 2312 | .yes_floppy_save: |
1055 | Galkov | 2313 | ret |
1 | ha | 2314 | |
2315 | uglobal |
||
2316 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2317 | align 4 |
2318 | bgrlockpid dd 0 |
||
546 | diamond | 2319 | bgrlock db 0 |
1 | ha | 2320 | endg |
2321 | |||
2322 | sys_background: |
||
2323 | |||
1055 | Galkov | 2324 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2325 | jnz nosb1 |
1232 | Lrz | 2326 | test ecx,ecx |
2327 | ; cmp ecx,0 |
||
2328 | jz sbgrr |
||
2329 | test edx,edx |
||
2330 | ; cmp edx,0 |
||
2331 | jz sbgrr |
||
546 | diamond | 2332 | @@: |
1071 | diamond | 2333 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2334 | bts dword [bgrlock], 0 |
||
2335 | jnc @f |
||
1055 | Galkov | 2336 | call change_task |
2337 | jmp @b |
||
546 | diamond | 2338 | @@: |
684 | diamond | 2339 | mov [BgrDataWidth],ecx |
2340 | mov [BgrDataHeight],edx |
||
1 | ha | 2341 | ; mov [bgrchanged],1 |
469 | serge | 2342 | |
2343 | pushad |
||
2344 | ; return memory for old background |
||
1107 | diamond | 2345 | mov eax, [img_background] |
2346 | cmp eax, static_background_data |
||
2347 | jz @f |
||
2348 | stdcall kernel_free, eax |
||
2349 | @@: |
||
469 | serge | 2350 | ; calculate RAW size |
2351 | xor eax,eax |
||
2352 | inc eax |
||
527 | diamond | 2353 | cmp [BgrDataWidth],eax |
469 | serge | 2354 | jae @f |
527 | diamond | 2355 | mov [BgrDataWidth],eax |
469 | serge | 2356 | @@: |
527 | diamond | 2357 | cmp [BgrDataHeight],eax |
469 | serge | 2358 | jae @f |
527 | diamond | 2359 | mov [BgrDataHeight],eax |
469 | serge | 2360 | @@: |
527 | diamond | 2361 | mov eax,[BgrDataWidth] |
2362 | imul eax,[BgrDataHeight] |
||
2363 | lea eax,[eax*3] |
||
469 | serge | 2364 | mov [mem_BACKGROUND],eax |
2365 | ; get memory for new background |
||
546 | diamond | 2366 | stdcall kernel_alloc, eax |
469 | serge | 2367 | test eax, eax |
1107 | diamond | 2368 | jz .memfailed |
469 | serge | 2369 | mov [img_background], eax |
1107 | diamond | 2370 | jmp .exit |
2371 | .memfailed: |
||
2372 | ; revert to static monotone data |
||
2373 | mov [img_background], static_background_data |
||
2374 | xor eax, eax |
||
2375 | inc eax |
||
2376 | mov [BgrDataWidth], eax |
||
2377 | mov [BgrDataHeight], eax |
||
2378 | mov [mem_BACKGROUND], 4 |
||
2379 | .exit: |
||
469 | serge | 2380 | popad |
1055 | Galkov | 2381 | mov [bgrlock], 0 |
469 | serge | 2382 | |
1 | ha | 2383 | sbgrr: |
2384 | ret |
||
469 | serge | 2385 | |
875 | serge | 2386 | nosb1: |
1 | ha | 2387 | |
1055 | Galkov | 2388 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2389 | jnz nosb2 |
875 | serge | 2390 | |
1107 | diamond | 2391 | mov eax, [img_background] |
2392 | test ecx, ecx |
||
2393 | jz @f |
||
2394 | cmp eax, static_background_data |
||
2395 | jz .ret |
||
2396 | @@: |
||
875 | serge | 2397 | mov ebx, [mem_BACKGROUND] |
2398 | add ebx, 4095 |
||
2399 | and ebx, -4096 |
||
2400 | sub ebx, 4 |
||
2401 | cmp ecx, ebx |
||
1107 | diamond | 2402 | ja .ret |
875 | serge | 2403 | |
684 | diamond | 2404 | mov ebx,[eax+ecx] |
2405 | and ebx,0xFF000000 ;255*256*256*256 |
||
2406 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2407 | add edx,ebx |
||
2408 | mov [eax+ecx],edx |
||
1107 | diamond | 2409 | .ret: |
1 | ha | 2410 | ret |
875 | serge | 2411 | nosb2: |
1 | ha | 2412 | |
1055 | Galkov | 2413 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2414 | jnz nosb3 |
2415 | draw_background_temp: |
||
2416 | ; cmp [bgrchanged],1 ;0 |
||
2417 | ; je nosb31 |
||
2418 | ;draw_background_temp: |
||
2419 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2420 | mov [background_defined], 1 |
709 | diamond | 2421 | call force_redraw_background |
2422 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2423 | nosb31: |
2424 | ret |
||
2425 | nosb3: |
||
2426 | |||
1055 | Galkov | 2427 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2428 | jnz nosb4 |
684 | diamond | 2429 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2430 | je nosb41 |
684 | diamond | 2431 | mov [BgrDrawMode],ecx |
1 | ha | 2432 | ; mov [bgrchanged],1 |
2433 | nosb41: |
||
2434 | ret |
||
2435 | nosb4: |
||
2436 | |||
1055 | Galkov | 2437 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2438 | jnz nosb5 |
1107 | diamond | 2439 | cmp [img_background], static_background_data |
2440 | jnz @f |
||
2441 | test edx, edx |
||
2442 | jnz .fin |
||
2443 | cmp esi, 4 |
||
2444 | ja .fin |
||
2445 | @@: |
||
1 | ha | 2446 | ; bughere |
684 | diamond | 2447 | mov eax, ecx |
2448 | mov ebx, edx |
||
469 | serge | 2449 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2450 | mov ecx, esi |
1 | ha | 2451 | call memmove |
2452 | .fin: |
||
2453 | ret |
||
2454 | nosb5: |
||
479 | kastigar | 2455 | |
1055 | Galkov | 2456 | cmp ebx, 6 |
2457 | jnz nosb6 |
||
1071 | diamond | 2458 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2459 | @@: |
1073 | heavyiron | 2460 | bts dword [bgrlock], 0 |
1071 | diamond | 2461 | jnc @f |
1055 | Galkov | 2462 | call change_task |
2463 | jmp @b |
||
546 | diamond | 2464 | @@: |
1055 | Galkov | 2465 | mov eax, [CURRENT_TASK] |
2466 | mov [bgrlockpid], eax |
||
1107 | diamond | 2467 | cmp [img_background], static_background_data |
2468 | jz .nomem |
||
1055 | Galkov | 2469 | stdcall user_alloc, [mem_BACKGROUND] |
2470 | mov [esp+32], eax |
||
2471 | test eax, eax |
||
2472 | jz .nomem |
||
2473 | mov ebx, eax |
||
2474 | shr ebx, 12 |
||
2475 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2476 | mov esi, [img_background] |
||
2477 | shr esi, 12 |
||
2478 | mov ecx, [mem_BACKGROUND] |
||
2479 | add ecx, 0xFFF |
||
2480 | shr ecx, 12 |
||
546 | diamond | 2481 | .z: |
1055 | Galkov | 2482 | mov eax, [page_tabs+ebx*4] |
2483 | test al, 1 |
||
2484 | jz @f |
||
2485 | call free_page |
||
546 | diamond | 2486 | @@: |
1055 | Galkov | 2487 | mov eax, [page_tabs+esi*4] |
2488 | or al, PG_UW |
||
2489 | mov [page_tabs+ebx*4], eax |
||
2490 | mov eax, ebx |
||
2491 | shl eax, 12 |
||
2492 | invlpg [eax] |
||
2493 | inc ebx |
||
2494 | inc esi |
||
2495 | loop .z |
||
2496 | ret |
||
546 | diamond | 2497 | .nomem: |
1055 | Galkov | 2498 | and [bgrlockpid], 0 |
2499 | mov [bgrlock], 0 |
||
546 | diamond | 2500 | nosb6: |
1055 | Galkov | 2501 | cmp ebx, 7 |
2502 | jnz nosb7 |
||
2503 | cmp [bgrlock], 0 |
||
2504 | jz .err |
||
2505 | mov eax, [CURRENT_TASK] |
||
2506 | cmp [bgrlockpid], eax |
||
2507 | jnz .err |
||
2508 | mov eax, ecx |
||
2509 | mov ebx, ecx |
||
2510 | shr eax, 12 |
||
2511 | mov ecx, [page_tabs+(eax-1)*4] |
||
2512 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2513 | jz .err |
||
2514 | jnp .err |
||
2515 | push eax |
||
2516 | shr ecx, 12 |
||
546 | diamond | 2517 | @@: |
1055 | Galkov | 2518 | and dword [page_tabs+eax*4], 0 |
2519 | mov edx, eax |
||
2520 | shl edx, 12 |
||
2521 | push eax |
||
2522 | invlpg [edx] |
||
2523 | pop eax |
||
2524 | inc eax |
||
2525 | loop @b |
||
2526 | pop eax |
||
2527 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2528 | stdcall user_free, ebx |
||
2529 | mov [esp+32], eax |
||
2530 | and [bgrlockpid], 0 |
||
2531 | mov [bgrlock], 0 |
||
2532 | ret |
||
546 | diamond | 2533 | .err: |
1055 | Galkov | 2534 | and dword [esp+32], 0 |
2535 | ret |
||
546 | diamond | 2536 | |
2537 | nosb7: |
||
1 | ha | 2538 | ret |
2539 | |||
709 | diamond | 2540 | force_redraw_background: |
2541 | mov [draw_data+32 + RECT.left],dword 0 |
||
2542 | mov [draw_data+32 + RECT.top],dword 0 |
||
2543 | push eax ebx |
||
753 | serge | 2544 | mov eax,[Screen_Max_X] |
2545 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2546 | mov [draw_data+32 + RECT.right],eax |
2547 | mov [draw_data+32 + RECT.bottom],ebx |
||
2548 | pop ebx eax |
||
2549 | mov byte [REDRAW_BACKGROUND], 1 |
||
2550 | ret |
||
479 | kastigar | 2551 | |
1 | ha | 2552 | align 4 |
2553 | |||
2554 | sys_getbackground: |
||
2555 | |||
1055 | Galkov | 2556 | cmp eax,1 ; SIZE |
1 | ha | 2557 | jnz nogb1 |
527 | diamond | 2558 | mov eax,[BgrDataWidth] |
1 | ha | 2559 | shl eax,16 |
531 | diamond | 2560 | mov ax,[BgrDataHeight] |
1 | ha | 2561 | mov [esp+36],eax |
2562 | ret |
||
2563 | |||
875 | serge | 2564 | nogb1: |
2565 | |||
1055 | Galkov | 2566 | cmp eax,2 ; PIXEL |
1 | ha | 2567 | jnz nogb2 |
875 | serge | 2568 | |
1107 | diamond | 2569 | mov eax, [img_background] |
2570 | test ebx, ebx |
||
2571 | jz @f |
||
2572 | cmp eax, static_background_data |
||
2573 | jz .ret |
||
2574 | @@: |
||
875 | serge | 2575 | mov ecx, [mem_BACKGROUND] |
2576 | add ecx, 4095 |
||
2577 | and ecx, -4096 |
||
2578 | sub ecx, 4 |
||
2579 | cmp ebx, ecx |
||
1107 | diamond | 2580 | ja .ret |
875 | serge | 2581 | |
469 | serge | 2582 | mov eax,[ebx+eax] |
2583 | |||
1 | ha | 2584 | and eax, 0xFFFFFF |
2585 | mov [esp+36],eax |
||
1107 | diamond | 2586 | .ret: |
1 | ha | 2587 | ret |
2588 | nogb2: |
||
2589 | |||
1055 | Galkov | 2590 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2591 | jnz nogb4 |
527 | diamond | 2592 | mov eax,[BgrDrawMode] |
1 | ha | 2593 | nogb4: |
2594 | mov [esp+36],eax |
||
2595 | ret |
||
2596 | |||
2597 | |||
2598 | align 4 |
||
2599 | |||
2600 | sys_getkey: |
||
1055 | Galkov | 2601 | mov [esp + 32],dword 1 |
2602 | ; test main buffer |
||
2603 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2604 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2605 | mov edx, [TASK_COUNT] |
||
2606 | cmp ecx, edx |
||
2607 | jne .finish |
||
2608 | cmp [KEY_COUNT], byte 0 |
||
2609 | je .finish |
||
2610 | movzx eax, byte [KEY_BUFF] |
||
2611 | shl eax, 8 |
||
2612 | push eax |
||
2613 | dec byte [KEY_COUNT] |
||
2614 | and byte [KEY_COUNT], 127 |
||
2615 | movzx ecx, byte [KEY_COUNT] |
||
2616 | add ecx, 2 |
||
2617 | mov eax, KEY_BUFF + 1 |
||
2618 | mov ebx, KEY_BUFF |
||
2619 | call memmove |
||
2620 | pop eax |
||
92 | diamond | 2621 | .ret_eax: |
1055 | Galkov | 2622 | mov [esp + 32], eax |
2623 | ret |
||
671 | Ghost | 2624 | .finish: |
92 | diamond | 2625 | ; test hotkeys buffer |
1055 | Galkov | 2626 | mov ecx, hotkey_buffer |
92 | diamond | 2627 | @@: |
1055 | Galkov | 2628 | cmp [ecx], ebx |
2629 | jz .found |
||
2630 | add ecx, 8 |
||
2631 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2632 | jb @b |
||
2633 | ret |
||
92 | diamond | 2634 | .found: |
1055 | Galkov | 2635 | mov ax, [ecx + 6] |
2636 | shl eax, 16 |
||
2637 | mov ah, [ecx + 4] |
||
2638 | mov al, 2 |
||
2639 | and dword [ecx + 4], 0 |
||
2640 | and dword [ecx], 0 |
||
2641 | jmp .ret_eax |
||
1 | ha | 2642 | |
2643 | align 4 |
||
2644 | |||
2645 | sys_getbutton: |
||
2646 | |||
1055 | Galkov | 2647 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2648 | mov [esp + 32], dword 1 |
||
2649 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2650 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2651 | cmp ecx, edx |
||
2652 | jne .exit |
||
2653 | movzx eax, byte [BTN_COUNT] |
||
2654 | test eax, eax |
||
2655 | jz .exit |
||
2656 | mov eax, [BTN_BUFF] |
||
2657 | shl eax, 8 |
||
803 | alver | 2658 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2659 | mov al, byte [btn_down_determ] |
2660 | and al,0xFE ; delete left button bit |
||
803 | alver | 2661 | ; } \\ Alver \\ |
1055 | Galkov | 2662 | mov [BTN_COUNT], byte 0 |
2663 | mov [esp + 32], eax |
||
671 | Ghost | 2664 | .exit: |
1055 | Galkov | 2665 | ret |
1 | ha | 2666 | |
2667 | |||
2668 | align 4 |
||
2669 | |||
2670 | sys_cpuusage: |
||
2671 | |||
2672 | ; RETURN: |
||
2673 | ; |
||
2674 | ; +00 dword process cpu usage |
||
2675 | ; +04 word position in windowing stack |
||
2676 | ; +06 word windowing stack value at current position (cpu nro) |
||
2677 | ; +10 12 bytes name |
||
2678 | ; +22 dword start in mem |
||
2679 | ; +26 dword used mem |
||
2680 | ; +30 dword PID , process idenfification number |
||
2681 | ; |
||
2682 | |||
1055 | Galkov | 2683 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2684 | jne .no_who_am_i |
2685 | mov ecx,[CURRENT_TASK] |
||
2686 | .no_who_am_i: |
||
1055 | Galkov | 2687 | cmp ecx, max_processes |
2688 | ja .nofillbuf |
||
1 | ha | 2689 | |
684 | diamond | 2690 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2691 | mov ax, [WIN_STACK + ecx * 2] |
2692 | mov [ebx+4], ax |
||
684 | diamond | 2693 | ; +6: word: number of the thread slot, which window has in the window stack |
2694 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2695 | mov ax, [WIN_POS + ecx * 2] |
2696 | mov [ebx+6], ax |
||
1 | ha | 2697 | |
1055 | Galkov | 2698 | shl ecx, 5 |
1 | ha | 2699 | |
684 | diamond | 2700 | ; +0: dword: memory usage |
1055 | Galkov | 2701 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2702 | mov [ebx], eax |
||
684 | diamond | 2703 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2704 | push ecx |
2705 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2706 | add ebx, 10 |
||
2707 | mov ecx, 11 |
||
2708 | call memmove |
||
2709 | pop ecx |
||
1 | ha | 2710 | |
684 | diamond | 2711 | ; +22: address of the process in memory |
2712 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2713 | push edi |
2714 | lea edi, [ebx+12] |
||
2715 | xor eax, eax |
||
2716 | mov edx, 0x100000*16 |
||
2717 | cmp ecx, 1 shl 5 |
||
2718 | je .os_mem |
||
2719 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2720 | mov eax, std_application_base_address |
||
684 | diamond | 2721 | .os_mem: |
1055 | Galkov | 2722 | stosd |
2723 | lea eax, [edx-1] |
||
2724 | stosd |
||
1 | ha | 2725 | |
684 | diamond | 2726 | ; +30: PID/TID |
1055 | Galkov | 2727 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2728 | stosd |
||
1 | ha | 2729 | |
2730 | ; window position and size |
||
1055 | Galkov | 2731 | push esi |
2732 | lea esi, [ecx + window_data + WDATA.box] |
||
2733 | movsd |
||
2734 | movsd |
||
2735 | movsd |
||
2736 | movsd |
||
1 | ha | 2737 | |
2738 | ; Process state (+50) |
||
1055 | Galkov | 2739 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2740 | stosd |
||
1 | ha | 2741 | |
138 | mikedld | 2742 | ; Window client area box |
1055 | Galkov | 2743 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2744 | movsd |
||
2745 | movsd |
||
2746 | movsd |
||
2747 | movsd |
||
1 | ha | 2748 | |
164 | serge | 2749 | ; Window state |
1055 | Galkov | 2750 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2751 | stosb |
||
164 | serge | 2752 | |
1055 | Galkov | 2753 | pop esi |
2754 | pop edi |
||
138 | mikedld | 2755 | |
684 | diamond | 2756 | .nofillbuf: |
1 | ha | 2757 | ; return number of processes |
2758 | |||
379 | serge | 2759 | mov eax,[TASK_COUNT] |
684 | diamond | 2760 | mov [esp+32],eax |
1 | ha | 2761 | ret |
2762 | |||
2763 | align 4 |
||
2764 | sys_clock: |
||
1055 | Galkov | 2765 | cli |
1 | ha | 2766 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2767 | @@: mov al, 10 |
2768 | out 0x70, al |
||
2769 | in al, 0x71 |
||
2770 | test al, al |
||
2771 | jns @f |
||
2772 | mov esi, 1 |
||
2773 | call delay_ms |
||
2774 | jmp @b |
||
1 | ha | 2775 | @@: |
2776 | ; end Lisovin's fix |
||
2777 | |||
1055 | Galkov | 2778 | xor al,al ; seconds |
2779 | out 0x70,al |
||
2780 | in al,0x71 |
||
2781 | movzx ecx,al |
||
2782 | mov al,02 ; minutes |
||
2783 | shl ecx,16 |
||
2784 | out 0x70,al |
||
2785 | in al,0x71 |
||
2786 | movzx edx,al |
||
2787 | mov al,04 ; hours |
||
2788 | shl edx,8 |
||
2789 | out 0x70,al |
||
2790 | in al,0x71 |
||
2791 | add ecx,edx |
||
2792 | movzx edx,al |
||
2793 | add ecx,edx |
||
2794 | sti |
||
2795 | mov [esp + 32], ecx |
||
2796 | ret |
||
1 | ha | 2797 | |
2798 | |||
2799 | align 4 |
||
2800 | |||
2801 | sys_date: |
||
2802 | |||
1055 | Galkov | 2803 | cli |
2804 | @@: mov al, 10 |
||
2805 | out 0x70, al |
||
2806 | in al, 0x71 |
||
2807 | test al, al |
||
2808 | jns @f |
||
2809 | mov esi, 1 |
||
2810 | call delay_ms |
||
2811 | jmp @b |
||
75 | diamond | 2812 | @@: |
2813 | |||
1055 | Galkov | 2814 | mov ch,0 |
2815 | mov al,7 ; date |
||
2816 | out 0x70,al |
||
2817 | in al,0x71 |
||
2818 | mov cl,al |
||
2819 | mov al,8 ; month |
||
2820 | shl ecx,16 |
||
2821 | out 0x70,al |
||
2822 | in al,0x71 |
||
2823 | mov ch,al |
||
2824 | mov al,9 ; year |
||
2825 | out 0x70,al |
||
2826 | in al,0x71 |
||
2827 | mov cl,al |
||
2828 | sti |
||
2829 | mov [esp+32], ecx |
||
2830 | ret |
||
1 | ha | 2831 | |
2832 | |||
2833 | ; redraw status |
||
2834 | |||
2835 | sys_redrawstat: |
||
1055 | Galkov | 2836 | cmp ebx, 1 |
2837 | jne no_widgets_away |
||
2838 | ; buttons away |
||
2839 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2840 | sys_newba2: |
1055 | Galkov | 2841 | mov edi,[BTN_ADDR] |
2842 | cmp [edi], dword 0 ; empty button list ? |
||
2843 | je end_of_buttons_away |
||
2844 | movzx ebx, word [edi] |
||
2845 | inc ebx |
||
2846 | mov eax,edi |
||
1 | ha | 2847 | sys_newba: |
1055 | Galkov | 2848 | dec ebx |
2849 | jz end_of_buttons_away |
||
1 | ha | 2850 | |
1055 | Galkov | 2851 | add eax, 0x10 |
2852 | cmp cx, [eax] |
||
2853 | jnz sys_newba |
||
1 | ha | 2854 | |
1055 | Galkov | 2855 | push eax ebx ecx |
2856 | mov ecx,ebx |
||
2857 | inc ecx |
||
2858 | shl ecx, 4 |
||
2859 | mov ebx, eax |
||
2860 | add eax, 0x10 |
||
2861 | call memmove |
||
2862 | dec dword [edi] |
||
2863 | pop ecx ebx eax |
||
1 | ha | 2864 | |
1055 | Galkov | 2865 | jmp sys_newba2 |
1 | ha | 2866 | |
2867 | end_of_buttons_away: |
||
2868 | |||
1055 | Galkov | 2869 | ret |
1 | ha | 2870 | |
2871 | no_widgets_away: |
||
2872 | |||
1055 | Galkov | 2873 | cmp ebx, 2 |
2874 | jnz srl1 |
||
1 | ha | 2875 | |
1055 | Galkov | 2876 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2877 | add edx, draw_data - CURRENT_TASK |
||
2878 | mov [edx + RECT.left], 0 |
||
2879 | mov [edx + RECT.top], 0 |
||
2880 | mov eax, [Screen_Max_X] |
||
2881 | mov [edx + RECT.right], eax |
||
2882 | mov eax, [Screen_Max_Y] |
||
2883 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2884 | |
1055 | Galkov | 2885 | mov edi, [TASK_BASE] |
2886 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2887 | call sys_window_mouse |
||
2888 | ret |
||
1 | ha | 2889 | |
2890 | srl1: |
||
1055 | Galkov | 2891 | ret |
1 | ha | 2892 | |
2893 | |||
2894 | sys_drawwindow: |
||
2895 | |||
684 | diamond | 2896 | mov eax,edx |
2897 | shr eax,16+8 |
||
2898 | and eax,15 |
||
1 | ha | 2899 | |
684 | diamond | 2900 | ; cmp eax,0 ; type I - original style |
1 | ha | 2901 | jne nosyswI |
33 | mario79 | 2902 | inc [mouse_pause] |
36 | mario79 | 2903 | call [disable_mouse] |
1 | ha | 2904 | call sys_set_window |
36 | mario79 | 2905 | call [disable_mouse] |
1 | ha | 2906 | call drawwindow_I |
114 | mikedld | 2907 | ;dec [mouse_pause] |
2908 | ;call [draw_pointer] |
||
2909 | ;ret |
||
2910 | jmp draw_window_caption.2 |
||
1 | ha | 2911 | nosyswI: |
2912 | |||
1055 | Galkov | 2913 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2914 | jne nosyswII |
33 | mario79 | 2915 | inc [mouse_pause] |
36 | mario79 | 2916 | call [disable_mouse] |
1 | ha | 2917 | call sys_set_window |
36 | mario79 | 2918 | call [disable_mouse] |
1 | ha | 2919 | call sys_window_mouse |
33 | mario79 | 2920 | dec [mouse_pause] |
36 | mario79 | 2921 | call [draw_pointer] |
1 | ha | 2922 | ret |
2923 | nosyswII: |
||
2924 | |||
1055 | Galkov | 2925 | cmp al,2 ; type III - new style |
1 | ha | 2926 | jne nosyswIII |
33 | mario79 | 2927 | inc [mouse_pause] |
36 | mario79 | 2928 | call [disable_mouse] |
1 | ha | 2929 | call sys_set_window |
36 | mario79 | 2930 | call [disable_mouse] |
1 | ha | 2931 | call drawwindow_III |
114 | mikedld | 2932 | ;dec [mouse_pause] |
2933 | ;call [draw_pointer] |
||
2934 | ;ret |
||
2935 | jmp draw_window_caption.2 |
||
1 | ha | 2936 | nosyswIII: |
2937 | |||
1055 | Galkov | 2938 | cmp al,3 ; type IV - skinned window |
2939 | je draw_skin_window |
||
2940 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2941 | jne nosyswV |
2942 | draw_skin_window: |
||
567 | serge | 2943 | |
569 | diamond | 2944 | inc [mouse_pause] |
2945 | call [disable_mouse] |
||
2946 | call sys_set_window |
||
2947 | call [disable_mouse] |
||
684 | diamond | 2948 | mov eax, [TASK_COUNT] |
2949 | movzx eax, word [WIN_POS + eax*2] |
||
2950 | cmp eax, [CURRENT_TASK] |
||
2951 | setz al |
||
2952 | movzx eax, al |
||
2953 | push eax |
||
36 | mario79 | 2954 | call drawwindow_IV |
114 | mikedld | 2955 | ;dec [mouse_pause] |
2956 | ;call [draw_pointer] |
||
2957 | ;ret |
||
2958 | jmp draw_window_caption.2 |
||
549 | spraid | 2959 | nosyswV: |
1 | ha | 2960 | |
2961 | ret |
||
2962 | |||
2963 | |||
114 | mikedld | 2964 | draw_window_caption: |
1055 | Galkov | 2965 | inc [mouse_pause] |
2966 | call [disable_mouse] |
||
114 | mikedld | 2967 | |
1055 | Galkov | 2968 | xor eax,eax |
2969 | mov edx,[TASK_COUNT] |
||
2970 | movzx edx,word[WIN_POS+edx*2] |
||
2971 | cmp edx,[CURRENT_TASK] |
||
2972 | jne @f |
||
2973 | inc eax |
||
2974 | @@: mov edx,[CURRENT_TASK] |
||
2975 | shl edx,5 |
||
2976 | add edx,window_data |
||
2977 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2978 | and bl,0x0F |
||
2979 | cmp bl,3 |
||
2980 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2981 | cmp bl,4 |
||
2982 | je .draw_caption_style_3 |
||
567 | serge | 2983 | |
1055 | Galkov | 2984 | jmp .not_style_3 |
549 | spraid | 2985 | .draw_caption_style_3: |
114 | mikedld | 2986 | |
1055 | Galkov | 2987 | push edx |
2988 | call drawwindow_IV_caption |
||
2989 | add esp,4 |
||
2990 | jmp .2 |
||
114 | mikedld | 2991 | |
2992 | .not_style_3: |
||
1055 | Galkov | 2993 | cmp bl,2 |
2994 | jne .not_style_2 |
||
114 | mikedld | 2995 | |
1055 | Galkov | 2996 | call drawwindow_III_caption |
2997 | jmp .2 |
||
114 | mikedld | 2998 | |
2999 | .not_style_2: |
||
1055 | Galkov | 3000 | cmp bl,0 |
3001 | jne .2 |
||
114 | mikedld | 3002 | |
1055 | Galkov | 3003 | call drawwindow_I_caption |
114 | mikedld | 3004 | |
3005 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3006 | .2: ;jmp @f |
3007 | mov edi,[CURRENT_TASK] |
||
3008 | shl edi,5 |
||
3009 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3010 | jz @f |
||
3011 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3012 | or edx,edx |
||
3013 | jz @f |
||
114 | mikedld | 3014 | |
1055 | Galkov | 3015 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3016 | and al,0x0F |
||
3017 | cmp al,3 |
||
3018 | je .skinned |
||
3019 | cmp al,4 |
||
3020 | je .skinned |
||
567 | serge | 3021 | |
1055 | Galkov | 3022 | jmp .not_skinned |
567 | serge | 3023 | .skinned: |
1055 | Galkov | 3024 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3025 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3026 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3027 | sub ax,[_skinmargins.left] |
||
3028 | sub ax,[_skinmargins.right] |
||
3029 | push edx |
||
3030 | cwde |
||
3031 | cdq |
||
3032 | mov ebx,6 |
||
3033 | idiv ebx |
||
3034 | pop edx |
||
3035 | or eax,eax |
||
3036 | js @f |
||
3037 | mov esi,eax |
||
3038 | mov ebx,dword[_skinmargins.left-2] |
||
3039 | mov bx,word[_skinh] |
||
3040 | sub bx,[_skinmargins.bottom] |
||
3041 | sub bx,[_skinmargins.top] |
||
3042 | sar bx,1 |
||
3043 | adc bx,0 |
||
3044 | add bx,[_skinmargins.top] |
||
3045 | add bx,-3 |
||
3046 | add ebx,ebp |
||
3047 | jmp .dodraw |
||
114 | mikedld | 3048 | |
3049 | .not_skinned: |
||
1055 | Galkov | 3050 | cmp al,1 |
3051 | je @f |
||
114 | mikedld | 3052 | |
1055 | Galkov | 3053 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3054 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3055 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3056 | sub eax,16 |
||
3057 | push edx |
||
3058 | cwde |
||
3059 | cdq |
||
3060 | mov ebx,6 |
||
3061 | idiv ebx |
||
3062 | pop edx |
||
3063 | or eax,eax |
||
3064 | js @f |
||
3065 | mov esi,eax |
||
3066 | mov ebx,0x00080007 |
||
3067 | add ebx,ebp |
||
139 | diamond | 3068 | .dodraw: |
1055 | Galkov | 3069 | mov ecx,[common_colours+16];0x00FFFFFF |
3070 | or ecx, 0x80000000 |
||
3071 | xor edi,edi |
||
803 | alver | 3072 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3073 | ; call dtext |
1055 | Galkov | 3074 | call dtext_asciiz_esi |
803 | alver | 3075 | ; } \\ Alver \\ |
114 | mikedld | 3076 | |
3077 | @@: |
||
3078 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3079 | dec [mouse_pause] |
3080 | call [draw_pointer] |
||
3081 | ret |
||
114 | mikedld | 3082 | |
3083 | iglobal |
||
3084 | align 4 |
||
3085 | window_topleft dd \ |
||
1055 | Galkov | 3086 | 1, 21,\ ;type 0 |
3087 | 0, 0,\ ;type 1 |
||
3088 | 5, 20,\ ;type 2 |
||
3089 | 5, ?,\ ;type 3 {set by skin} |
||
3090 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3091 | endg |
3092 | |||
3093 | set_window_clientbox: |
||
1055 | Galkov | 3094 | push eax ecx edi |
114 | mikedld | 3095 | |
1055 | Galkov | 3096 | mov eax,[_skinh] |
3097 | mov [window_topleft+4*7],eax |
||
3098 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3099 | |
1055 | Galkov | 3100 | mov ecx,edi |
3101 | sub edi,window_data |
||
3102 | shl edi,3 |
||
3103 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3104 | jz @f |
||
114 | mikedld | 3105 | |
1055 | Galkov | 3106 | movzx eax,[ecx+WDATA.fl_wstyle] |
3107 | and eax,0x0F |
||
3108 | mov eax,[eax*8+window_topleft+0] |
||
3109 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3110 | shl eax,1 |
||
3111 | neg eax |
||
3112 | add eax,[ecx+WDATA.box.width] |
||
3113 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3114 | |
1055 | Galkov | 3115 | movzx eax,[ecx+WDATA.fl_wstyle] |
3116 | and eax,0x0F |
||
3117 | push [eax*8+window_topleft+0] |
||
3118 | mov eax,[eax*8+window_topleft+4] |
||
3119 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3120 | neg eax |
||
3121 | sub eax,[esp] |
||
3122 | add eax,[ecx+WDATA.box.height] |
||
3123 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3124 | add esp,4 |
||
114 | mikedld | 3125 | |
1055 | Galkov | 3126 | pop edi ecx eax |
3127 | ret |
||
114 | mikedld | 3128 | @@: |
1055 | Galkov | 3129 | xor eax,eax |
3130 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3131 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3132 | mov eax,[ecx+WDATA.box.width] |
||
3133 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3134 | mov eax,[ecx+WDATA.box.height] |
||
3135 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3136 | |
1055 | Galkov | 3137 | pop edi ecx eax |
3138 | ret |
||
114 | mikedld | 3139 | |
1 | ha | 3140 | sys_set_window: |
3141 | |||
684 | diamond | 3142 | mov eax,[CURRENT_TASK] |
3143 | shl eax,5 |
||
3144 | add eax,window_data |
||
1 | ha | 3145 | |
3146 | ; colors |
||
684 | diamond | 3147 | mov [eax+WDATA.cl_workarea],edx |
3148 | mov [eax+WDATA.cl_titlebar],esi |
||
3149 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3150 | |
684 | diamond | 3151 | mov edi, eax |
3152 | |||
1 | ha | 3153 | ; check flag (?) |
186 | diamond | 3154 | test [edi+WDATA.fl_wdrawn],1 |
3155 | jnz newd |
||
1 | ha | 3156 | |
3157 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3158 | add eax,100 |
||
3159 | mov [new_window_starting],eax |
||
3160 | |||
856 | diamond | 3161 | movsx eax,bx |
3162 | mov [edi+WDATA.box.width],eax |
||
3163 | movsx eax,cx |
||
3164 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3165 | sar ebx,16 |
684 | diamond | 3166 | sar ecx,16 |
856 | diamond | 3167 | mov [edi+WDATA.box.left],ebx |
3168 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3169 | |
3170 | call check_window_position |
||
3171 | |||
1055 | Galkov | 3172 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3173 | ;mov esi,edi |
3174 | |||
1055 | Galkov | 3175 | mov cl, [edi+WDATA.fl_wstyle] |
3176 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3177 | |
1 | ha | 3178 | sub edi,window_data |
114 | mikedld | 3179 | shl edi,3 |
380 | serge | 3180 | add edi,SLOT_BASE |
114 | mikedld | 3181 | |
1055 | Galkov | 3182 | and cl,0x0F |
3183 | mov [edi+APPDATA.wnd_caption],0 |
||
3184 | cmp cl,3 |
||
3185 | je set_APPDATA_wnd_caption |
||
3186 | cmp cl,4 ; {SPraid.simba} |
||
3187 | je set_APPDATA_wnd_caption |
||
567 | serge | 3188 | |
1055 | Galkov | 3189 | jmp @f |
549 | spraid | 3190 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3191 | mov [edi+APPDATA.wnd_caption],eax |
3192 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3193 | |
115 | poddubny | 3194 | add edi, APPDATA.saved_box |
1055 | Galkov | 3195 | movsd |
3196 | movsd |
||
3197 | movsd |
||
3198 | movsd |
||
1 | ha | 3199 | pop edi esi ecx |
3200 | |||
1055 | Galkov | 3201 | mov esi, [CURRENT_TASK] |
3202 | movzx esi, word [WIN_STACK+esi*2] |
||
3203 | lea esi, [WIN_POS+esi*2] |
||
3204 | call waredraw |
||
569 | diamond | 3205 | |
684 | diamond | 3206 | ;;; mov ebx, 1 |
1 | ha | 3207 | ;;; call delay_hs |
115 | poddubny | 3208 | mov eax, [edi+WDATA.box.left] |
3209 | mov ebx, [edi+WDATA.box.top] |
||
3210 | mov ecx, [edi+WDATA.box.width] |
||
3211 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3212 | add ecx, eax |
3213 | add edx, ebx |
||
3214 | call calculatescreen |
||
3215 | |||
1055 | Galkov | 3216 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3217 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3218 | |
3219 | newd: |
||
1116 | diamond | 3220 | call set_window_clientbox |
3221 | |||
1055 | Galkov | 3222 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3223 | mov edx,edi |
3224 | |||
3225 | ret |
||
3226 | |||
114 | mikedld | 3227 | syscall_windowsettings: |
1 | ha | 3228 | |
114 | mikedld | 3229 | .set_window_caption: |
1055 | Galkov | 3230 | dec eax ; subfunction #1 - set window caption |
3231 | jnz .get_window_caption |
||
114 | mikedld | 3232 | |
1055 | Galkov | 3233 | ; NOTE: only window owner thread can set its caption, |
3234 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3235 | |
1055 | Galkov | 3236 | mov edi,[CURRENT_TASK] |
3237 | shl edi,5 |
||
114 | mikedld | 3238 | |
1055 | Galkov | 3239 | ; have to check if caption is within application memory limit |
3240 | ; check is trivial, and if application resizes its memory, |
||
3241 | ; caption still can become over bounds |
||
202 | diamond | 3242 | ; diamond, 31.10.2006: check removed because with new memory manager |
3243 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3244 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3245 | ; add ecx,255 ; max caption length |
3246 | ; cmp ebx,ecx |
||
3247 | ; ja .exit_fail |
||
114 | mikedld | 3248 | |
1055 | Galkov | 3249 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3250 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3251 | |
1055 | Galkov | 3252 | call draw_window_caption |
114 | mikedld | 3253 | |
1055 | Galkov | 3254 | xor eax,eax ; eax = 0 (success) |
3255 | ret |
||
114 | mikedld | 3256 | |
3257 | .get_window_caption: |
||
1055 | Galkov | 3258 | dec eax ; subfunction #2 - get window caption |
3259 | jnz .exit_fail |
||
114 | mikedld | 3260 | |
1055 | Galkov | 3261 | ; not implemented yet |
114 | mikedld | 3262 | |
3263 | .exit_fail: |
||
1055 | Galkov | 3264 | xor eax,eax |
3265 | inc eax ; eax = 1 (fail) |
||
3266 | ret |
||
114 | mikedld | 3267 | |
3268 | |||
1 | ha | 3269 | sys_window_move: |
3270 | |||
1055 | Galkov | 3271 | mov edi,[CURRENT_TASK] |
3272 | shl edi,5 |
||
3273 | add edi,window_data |
||
1 | ha | 3274 | |
1055 | Galkov | 3275 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3276 | jnz .window_move_return |
||
1 | ha | 3277 | |
1055 | Galkov | 3278 | push dword [edi + WDATA.box.left] ; save old coordinates |
3279 | push dword [edi + WDATA.box.top] |
||
3280 | push dword [edi + WDATA.box.width] |
||
3281 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3282 | |
1055 | Galkov | 3283 | cmp eax,-1 ; set new position and size |
3284 | je .no_x_reposition |
||
3285 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3286 | .no_x_reposition: |
1055 | Galkov | 3287 | cmp ebx,-1 |
3288 | je .no_y_reposition |
||
3289 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3290 | .no_y_reposition: |
1 | ha | 3291 | |
1055 | Galkov | 3292 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3293 | jnz .no_y_resizing |
||
1 | ha | 3294 | |
1055 | Galkov | 3295 | cmp ecx,-1 |
3296 | je .no_x_resizing |
||
3297 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3298 | .no_x_resizing: |
1055 | Galkov | 3299 | cmp edx,-1 |
3300 | je .no_y_resizing |
||
3301 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3302 | .no_y_resizing: |
1 | ha | 3303 | |
1055 | Galkov | 3304 | call check_window_position |
3305 | call set_window_clientbox |
||
1 | ha | 3306 | |
1055 | Galkov | 3307 | pushad ; save for window fullscreen/resize |
3308 | mov esi,edi |
||
3309 | sub edi,window_data |
||
3310 | shr edi,5 |
||
3311 | shl edi,8 |
||
3312 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3313 | mov ecx,4 |
||
3314 | cld |
||
3315 | rep movsd |
||
3316 | popad |
||
49 | mikedld | 3317 | |
1055 | Galkov | 3318 | pushad ; calculcate screen at new position |
3319 | mov eax, [edi + WDATA.box.left] |
||
3320 | mov ebx, [edi + WDATA.box.top] |
||
3321 | mov ecx, [edi + WDATA.box.width] |
||
3322 | mov edx, [edi + WDATA.box.height] |
||
3323 | add ecx,eax |
||
3324 | add edx,ebx |
||
221 | serge | 3325 | |
1055 | Galkov | 3326 | call calculatescreen |
3327 | popad |
||
49 | mikedld | 3328 | |
1055 | Galkov | 3329 | pop edx ; calculcate screen at old position |
3330 | pop ecx |
||
3331 | pop ebx |
||
3332 | pop eax |
||
3333 | add ecx,eax |
||
3334 | add edx,ebx |
||
3335 | mov [dlx],eax ; save for drawlimits |
||
3336 | mov [dly],ebx |
||
3337 | mov [dlxe],ecx |
||
3338 | mov [dlye],edx |
||
3339 | call calculatescreen |
||
49 | mikedld | 3340 | |
1055 | Galkov | 3341 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3342 | |
1055 | Galkov | 3343 | mov eax,edi ; redraw screen at old position |
3344 | xor esi,esi |
||
3345 | call redrawscreen |
||
49 | mikedld | 3346 | |
1055 | Galkov | 3347 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3348 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3349 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3350 | |
1055 | Galkov | 3351 | call [draw_pointer] |
49 | mikedld | 3352 | |
1055 | Galkov | 3353 | mov [window_move_pr],0 |
49 | mikedld | 3354 | |
3355 | .window_move_return: |
||
3356 | |||
1055 | Galkov | 3357 | ret |
1 | ha | 3358 | |
3359 | uglobal |
||
3360 | window_move_pr dd 0x0 |
||
3361 | window_move_eax dd 0x0 |
||
3362 | window_move_ebx dd 0x0 |
||
3363 | window_move_ecx dd 0x0 |
||
3364 | window_move_edx dd 0x0 |
||
3365 | endg |
||
3366 | |||
3367 | ;ok - 100% work |
||
3368 | ;nt - not tested |
||
3369 | ;--------------------------------------------------------------------------------------------- |
||
3370 | ;eax |
||
3371 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3372 | ;1 - change task. Ret nothing. Block. ok. |
||
3373 | ;2 - performance control |
||
3374 | ; ebx |
||
3375 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3376 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3377 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3378 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3379 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3380 | ;eax |
||
3381 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3382 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3383 | ;--------------------------------------------------------------------------------------------- |
||
1271 | Lrz | 3384 | sys_sheduler: |
3385 | ;rewroterd by |
||
3386 | test eax,eax |
||
3387 | jz shed_counter ;eax=0 |
||
3388 | dec eax |
||
3389 | jz not_supported ;eax=1 |
||
3390 | dec eax |
||
3391 | jz perf_control ;eax=2 |
||
3392 | dec eax |
||
3393 | jz rdmsr_instr ;eax=3 |
||
3394 | dec eax |
||
3395 | jz wrmsr_instr ;eax=4 |
||
3396 | ; old sys_sheduler ;noname & halyavin |
||
3397 | ; cmp eax,0 |
||
3398 | ; je shed_counter |
||
3399 | ; cmp eax,2 |
||
3400 | ; je perf_control |
||
3401 | ; cmp eax,3 |
||
3402 | ; je rdmsr_instr |
||
3403 | ; cmp eax,4 |
||
3404 | ; je wrmsr_instr |
||
3405 | ; cmp eax,1 |
||
3406 | ; jne not_supported |
||
3407 | ; call change_task ;delay,0 |
||
3408 | not_supported: |
||
1 | ha | 3409 | ret |
3410 | shed_counter: |
||
3411 | mov eax,[context_counter] |
||
3412 | mov [esp+36],eax |
||
1271 | Lrz | 3413 | ;not_supported: |
1 | ha | 3414 | ret |
3415 | perf_control: |
||
1271 | Lrz | 3416 | ; inc eax ;now eax=3 |
3417 | add eax,3 ; |
||
1 | ha | 3418 | cmp ebx,eax |
3419 | je cache_disable |
||
3420 | dec eax |
||
3421 | cmp ebx,eax |
||
3422 | je cache_enable |
||
3423 | dec eax |
||
3424 | cmp ebx,eax |
||
3425 | je is_cache_enabled |
||
3426 | dec eax |
||
3427 | cmp ebx,eax |
||
3428 | je modify_pce |
||
3429 | ret |
||
3430 | |||
3431 | rdmsr_instr: |
||
3432 | ;now counter in ecx |
||
3433 | ;(edx:eax) esi:edi => edx:esi |
||
3434 | mov eax,esi |
||
3435 | rdmsr |
||
3436 | mov [esp+36],eax |
||
3437 | mov [esp+24],edx ;ret in ebx? |
||
3438 | ret |
||
3439 | |||
3440 | wrmsr_instr: |
||
3441 | ;now counter in ecx |
||
3442 | ;(edx:eax) esi:edi => edx:esi |
||
1055 | Galkov | 3443 | ; Fast Call MSR can't be destroy |
3444 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3445 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3446 | cmp ecx, MSR_SYSENTER_CS |
||
3447 | je @f |
||
3448 | cmp ecx, MSR_SYSENTER_ESP |
||
3449 | je @f |
||
3450 | cmp ecx, MSR_SYSENTER_EIP |
||
3451 | je @f |
||
3452 | cmp ecx, MSR_AMD_STAR |
||
3453 | je @f |
||
482 | Ghost | 3454 | |
1055 | Galkov | 3455 | mov eax, esi |
3456 | wrmsr |
||
3457 | ; mov [esp + 36], eax |
||
3458 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3459 | @@: |
1 | ha | 3460 | ret |
3461 | |||
3462 | cache_disable: |
||
3463 | mov eax,cr0 |
||
3464 | or eax,01100000000000000000000000000000b |
||
3465 | mov cr0,eax |
||
3466 | wbinvd ;set MESI |
||
3467 | ret |
||
3468 | |||
3469 | cache_enable: |
||
3470 | mov eax,cr0 |
||
3471 | and eax,10011111111111111111111111111111b |
||
3472 | mov cr0,eax |
||
3473 | ret |
||
3474 | |||
3475 | is_cache_enabled: |
||
3476 | mov eax,cr0 |
||
3477 | mov ebx,eax |
||
3478 | and eax,01100000000000000000000000000000b |
||
3479 | jz cache_disabled |
||
3480 | mov [esp+36],ebx |
||
3481 | cache_disabled: |
||
3482 | mov dword [esp+36],eax ;0 |
||
3483 | ret |
||
3484 | |||
3485 | modify_pce: |
||
3486 | mov eax,cr4 |
||
3487 | ; mov ebx,0 |
||
3488 | ; or bx,100000000b ;pce |
||
3489 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3490 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3491 | mov cr4,eax |
3492 | mov [esp+36],eax |
||
3493 | ret |
||
3494 | ;--------------------------------------------------------------------------------------------- |
||
3495 | |||
3496 | |||
3497 | ; check if pixel is allowed to be drawn |
||
3498 | |||
3499 | checkpixel: |
||
1055 | Galkov | 3500 | push eax edx |
1 | ha | 3501 | |
1055 | Galkov | 3502 | mov edx,[Screen_Max_X] ; screen x size |
3503 | inc edx |
||
3504 | imul edx, ebx |
||
3505 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3506 | |
1055 | Galkov | 3507 | xor ecx, ecx |
3508 | mov eax, [CURRENT_TASK] |
||
3509 | cmp al, dl |
||
3510 | setne cl |
||
1 | ha | 3511 | |
1055 | Galkov | 3512 | pop edx eax |
3513 | ret |
||
1 | ha | 3514 | |
3515 | iglobal |
||
521 | diamond | 3516 | cpustring db 'CPU',0 |
1 | ha | 3517 | endg |
3518 | |||
67 | diamond | 3519 | uglobal |
1055 | Galkov | 3520 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3521 | endg |
1 | ha | 3522 | |
3523 | align 4 |
||
3524 | ; check misc |
||
3525 | |||
3526 | checkmisc: |
||
3527 | |||
3528 | cmp [ctrl_alt_del], 1 |
||
3529 | jne nocpustart |
||
501 | serge | 3530 | |
1055 | Galkov | 3531 | mov ebp, cpustring |
3532 | call fs_execute_from_sysdir |
||
501 | serge | 3533 | |
1 | ha | 3534 | mov [ctrl_alt_del], 0 |
465 | serge | 3535 | |
3536 | nocpustart: |
||
1 | ha | 3537 | cmp [mouse_active], 1 |
3538 | jne mouse_not_active |
||
3539 | mov [mouse_active], 0 |
||
3540 | xor edi, edi |
||
1055 | Galkov | 3541 | mov ecx, [TASK_COUNT] |
465 | serge | 3542 | set_mouse_event: |
1 | ha | 3543 | add edi, 256 |
1055 | Galkov | 3544 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3545 | loop set_mouse_event |
3546 | |||
465 | serge | 3547 | mouse_not_active: |
1055 | Galkov | 3548 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3549 | jz nobackgr |
||
76 | mario79 | 3550 | cmp [background_defined], 0 |
1055 | Galkov | 3551 | jz nobackgr |
709 | diamond | 3552 | cmp [REDRAW_BACKGROUND], byte 2 |
3553 | jnz no_set_bgr_event |
||
473 | diamond | 3554 | xor edi, edi |
1055 | Galkov | 3555 | mov ecx, [TASK_COUNT] |
473 | diamond | 3556 | set_bgr_event: |
3557 | add edi, 256 |
||
1055 | Galkov | 3558 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3559 | loop set_bgr_event |
709 | diamond | 3560 | no_set_bgr_event: |
3561 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3562 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3563 | ; mov eax,[Screen_Max_X] |
3564 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3565 | ; mov [draw_data+32 + RECT.right],eax |
3566 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3567 | call drawbackground |
381 | serge | 3568 | mov [REDRAW_BACKGROUND],byte 0 |
3569 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3570 | |
465 | serge | 3571 | nobackgr: |
1 | ha | 3572 | |
3573 | ; system shutdown request |
||
3574 | |||
381 | serge | 3575 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3576 | je noshutdown |
1 | ha | 3577 | |
3578 | mov edx,[shutdown_processes] |
||
3579 | |||
381 | serge | 3580 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3581 | jne no_mark_system_shutdown |
3582 | |||
709 | diamond | 3583 | lea ecx,[edx-1] |
465 | serge | 3584 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3585 | jecxz @f |
465 | serge | 3586 | markz: |
115 | poddubny | 3587 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3588 | add edx,0x20 |
3589 | loop markz |
||
709 | diamond | 3590 | @@: |
1 | ha | 3591 | |
3592 | no_mark_system_shutdown: |
||
3593 | |||
3594 | call [disable_mouse] |
||
3595 | |||
381 | serge | 3596 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3597 | je system_shutdown |
1 | ha | 3598 | |
465 | serge | 3599 | noshutdown: |
1 | ha | 3600 | |
3601 | |||
1055 | Galkov | 3602 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3603 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3604 | mov esi,1 |
3605 | |||
465 | serge | 3606 | newct: |
1 | ha | 3607 | mov cl,[ebx] |
3608 | cmp cl,byte 3 |
||
1055 | Galkov | 3609 | jz terminate |
1 | ha | 3610 | cmp cl,byte 4 |
1055 | Galkov | 3611 | jz terminate |
1 | ha | 3612 | |
3613 | add ebx,0x20 |
||
3614 | inc esi |
||
3615 | dec eax |
||
3616 | jnz newct |
||
3617 | ret |
||
3618 | |||
3619 | ; redraw screen |
||
3620 | |||
3621 | redrawscreen: |
||
3622 | |||
3623 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3624 | |||
1055 | Galkov | 3625 | pushad |
3626 | push eax |
||
1 | ha | 3627 | |
684 | diamond | 3628 | ;;; mov ebx,2 |
1 | ha | 3629 | ;;; call delay_hs |
3630 | |||
1055 | Galkov | 3631 | ;mov ecx,0 ; redraw flags for apps |
3632 | xor ecx,ecx |
||
1 | ha | 3633 | newdw2: |
3634 | |||
1055 | Galkov | 3635 | inc ecx |
3636 | push ecx |
||
1 | ha | 3637 | |
1055 | Galkov | 3638 | mov eax,ecx |
3639 | shl eax,5 |
||
3640 | add eax,window_data |
||
1 | ha | 3641 | |
1055 | Galkov | 3642 | cmp eax,[esp+4] |
3643 | je not_this_task |
||
3644 | ; check if window in redraw area |
||
3645 | mov edi,eax |
||
1 | ha | 3646 | |
1055 | Galkov | 3647 | cmp ecx,1 ; limit for background |
3648 | jz bgli |
||
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 |
||
1 | ha | 3656 | |
1055 | Galkov | 3657 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3658 | cmp ecx,ebx |
||
3659 | jb ricino |
||
1 | ha | 3660 | |
1055 | Galkov | 3661 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3662 | cmp ecx,eax |
||
3663 | jb ricino |
||
1 | ha | 3664 | |
1055 | Galkov | 3665 | mov eax, [edi + WDATA.box.left] |
3666 | mov ebx, [edi + WDATA.box.top] |
||
3667 | mov ecx, [edi + WDATA.box.width] |
||
3668 | mov edx, [edi + WDATA.box.height] |
||
3669 | add ecx, eax |
||
3670 | add edx, ebx |
||
164 | serge | 3671 | |
1055 | Galkov | 3672 | mov eax,[dly] ; eax = area y start edx = window y end |
3673 | cmp edx,eax |
||
3674 | jb ricino |
||
1 | ha | 3675 | |
1055 | Galkov | 3676 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3677 | cmp ecx,eax |
||
3678 | jb ricino |
||
1 | ha | 3679 | |
1055 | Galkov | 3680 | bgli: |
1 | ha | 3681 | |
1055 | Galkov | 3682 | cmp ecx,1 |
3683 | jnz .az |
||
3684 | mov al,[REDRAW_BACKGROUND] |
||
3685 | cmp al,2 |
||
3686 | jz newdw8 |
||
3687 | test al,al |
||
3688 | jz .az |
||
3689 | lea eax,[edi+draw_data-window_data] |
||
3690 | mov ebx,[dlx] |
||
3691 | cmp ebx,[eax+RECT.left] |
||
3692 | jae @f |
||
3693 | mov [eax+RECT.left],ebx |
||
3694 | @@: |
||
3695 | mov ebx,[dly] |
||
3696 | cmp ebx,[eax+RECT.top] |
||
3697 | jae @f |
||
3698 | mov [eax+RECT.top],ebx |
||
3699 | @@: |
||
3700 | mov ebx,[dlxe] |
||
3701 | cmp ebx,[eax+RECT.right] |
||
3702 | jbe @f |
||
3703 | mov [eax+RECT.right],ebx |
||
3704 | @@: |
||
3705 | mov ebx,[dlye] |
||
3706 | cmp ebx,[eax+RECT.bottom] |
||
3707 | jbe @f |
||
3708 | mov [eax+RECT.bottom],ebx |
||
3709 | @@: |
||
3710 | jmp newdw8 |
||
3711 | .az: |
||
1 | ha | 3712 | |
1055 | Galkov | 3713 | mov eax,edi |
3714 | add eax,draw_data-window_data |
||
1 | ha | 3715 | |
1055 | Galkov | 3716 | mov ebx,[dlx] ; set limits |
3717 | mov [eax + RECT.left], ebx |
||
3718 | mov ebx,[dly] |
||
3719 | mov [eax + RECT.top], ebx |
||
3720 | mov ebx,[dlxe] |
||
3721 | mov [eax + RECT.right], ebx |
||
3722 | mov ebx,[dlye] |
||
3723 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3724 | |
1055 | Galkov | 3725 | sub eax,draw_data-window_data |
1 | ha | 3726 | |
1055 | Galkov | 3727 | cmp dword [esp],1 |
3728 | jne nobgrd |
||
3729 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3730 | |
3731 | newdw8: |
||
3732 | nobgrd: |
||
3733 | |||
1055 | Galkov | 3734 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3735 | |
3736 | ricino: |
||
3737 | |||
3738 | not_this_task: |
||
3739 | |||
1055 | Galkov | 3740 | pop ecx |
1 | ha | 3741 | |
1055 | Galkov | 3742 | cmp ecx,[TASK_COUNT] |
3743 | jle newdw2 |
||
1 | ha | 3744 | |
1055 | Galkov | 3745 | pop eax |
3746 | popad |
||
1 | ha | 3747 | |
1055 | Galkov | 3748 | ret |
1 | ha | 3749 | |
3750 | calculatebackground: ; background |
||
3751 | |||
1055 | Galkov | 3752 | mov edi,display_data ; set os to use all pixels |
3753 | mov eax,0x01010101 |
||
3754 | mov ecx,1280*1024 / 4 |
||
3755 | rep stosd |
||
1 | ha | 3756 | |
1055 | Galkov | 3757 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3758 | |
1055 | Galkov | 3759 | ret |
1 | ha | 3760 | |
3761 | uglobal |
||
1055 | Galkov | 3762 | imax dd 0x0 |
1 | ha | 3763 | endg |
3764 | |||
3765 | |||
3766 | |||
3767 | delay_ms: ; delay in 1/1000 sec |
||
3768 | |||
3769 | |||
1055 | Galkov | 3770 | push eax |
3771 | push ecx |
||
1 | ha | 3772 | |
1055 | Galkov | 3773 | mov ecx,esi |
3774 | ; |
||
3775 | imul ecx, 33941 |
||
3776 | shr ecx, 9 |
||
3777 | ; |
||
1 | ha | 3778 | |
1055 | Galkov | 3779 | in al,0x61 |
3780 | and al,0x10 |
||
3781 | mov ah,al |
||
3782 | cld |
||
1 | ha | 3783 | |
1055 | Galkov | 3784 | cnt1: in al,0x61 |
3785 | and al,0x10 |
||
3786 | cmp al,ah |
||
3787 | jz cnt1 |
||
1 | ha | 3788 | |
1055 | Galkov | 3789 | mov ah,al |
3790 | loop cnt1 |
||
1 | ha | 3791 | |
1055 | Galkov | 3792 | pop ecx |
3793 | pop eax |
||
1 | ha | 3794 | |
1055 | Galkov | 3795 | ret |
1 | ha | 3796 | |
3797 | |||
3798 | set_app_param: |
||
1055 | Galkov | 3799 | mov edi, [TASK_BASE] |
1153 | clevermous | 3800 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3801 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3802 | mov [esp+32], eax |
1055 | Galkov | 3803 | ret |
1 | ha | 3804 | |
3805 | |||
3806 | |||
3807 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3808 | ; ebx = delay time |
1055 | Galkov | 3809 | push ecx |
3810 | push edx |
||
1 | ha | 3811 | |
1055 | Galkov | 3812 | mov edx,[timer_ticks] |
1 | ha | 3813 | |
3814 | newtic: |
||
1055 | Galkov | 3815 | mov ecx,[timer_ticks] |
3816 | sub ecx,edx |
||
3817 | cmp ecx,ebx |
||
3818 | jae zerodelay |
||
1 | ha | 3819 | |
1055 | Galkov | 3820 | call change_task |
1 | ha | 3821 | |
1055 | Galkov | 3822 | jmp newtic |
1 | ha | 3823 | |
3824 | zerodelay: |
||
1055 | Galkov | 3825 | pop edx |
3826 | pop ecx |
||
1 | ha | 3827 | |
1055 | Galkov | 3828 | ret |
1 | ha | 3829 | |
3830 | |||
3831 | memmove: ; memory move in bytes |
||
3832 | |||
3833 | ; eax = from |
||
3834 | ; ebx = to |
||
3835 | ; ecx = no of bytes |
||
3836 | test ecx, ecx |
||
3837 | jle .ret |
||
3838 | |||
3839 | |||
3840 | push esi edi ecx |
||
3841 | |||
3842 | mov edi, ebx |
||
3843 | mov esi, eax |
||
3844 | |||
3845 | test ecx, not 11b |
||
1055 | Galkov | 3846 | jz @f |
1 | ha | 3847 | |
3848 | push ecx |
||
3849 | shr ecx, 2 |
||
3850 | rep movsd |
||
3851 | pop ecx |
||
3852 | and ecx, 11b |
||
1055 | Galkov | 3853 | jz .finish |
1 | ha | 3854 | @@: |
3855 | rep movsb |
||
3856 | |||
3857 | .finish: |
||
3858 | pop ecx edi esi |
||
3859 | .ret: |
||
3860 | ret |
||
3861 | |||
3862 | |||
75 | diamond | 3863 | ; |
3864 | ;align 4 |
||
1 | ha | 3865 | ; |
75 | diamond | 3866 | ;read_floppy_file: |
1 | ha | 3867 | ; |
75 | diamond | 3868 | ;; as input |
3869 | ;; |
||
3870 | ;; eax pointer to file |
||
3871 | ;; ebx file lenght |
||
3872 | ;; ecx start 512 byte block number |
||
3873 | ;; edx number of blocks to read |
||
3874 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3875 | ;; |
||
3876 | ;; |
||
3877 | ;; on return |
||
3878 | ;; |
||
3879 | ;; eax = 0 command succesful |
||
3880 | ;; 1 no fd base and/or partition defined |
||
3881 | ;; 2 yet unsupported FS |
||
3882 | ;; 3 unknown FS |
||
3883 | ;; 4 partition not defined at hd |
||
3884 | ;; 5 file not found |
||
3885 | ;; ebx = size of file |
||
1 | ha | 3886 | ; |
379 | serge | 3887 | ; mov edi,[TASK_BASE] |
75 | diamond | 3888 | ; add edi,0x10 |
3889 | ; add esi,[edi] |
||
3890 | ; add eax,[edi] |
||
1 | ha | 3891 | ; |
75 | diamond | 3892 | ; pushad |
3893 | ; mov edi,esi |
||
3894 | ; add edi,1024 |
||
3895 | ; mov esi,0x100000+19*512 |
||
3896 | ; sub ecx,1 |
||
3897 | ; shl ecx,9 |
||
3898 | ; add esi,ecx |
||
3899 | ; shl edx,9 |
||
3900 | ; mov ecx,edx |
||
3901 | ; cld |
||
3902 | ; rep movsb |
||
3903 | ; popad |
||
3904 | ; |
||
3905 | ; mov [esp+36],eax |
||
3906 | ; mov [esp+24],ebx |
||
3907 | ; ret |
||
1 | ha | 3908 | |
3909 | |||
3910 | |||
3911 | align 4 |
||
3912 | |||
3913 | sys_programirq: |
||
3914 | |||
765 | Rus | 3915 | mov eax, [TASK_BASE] |
3916 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3917 | |
765 | Rus | 3918 | cmp ecx, 16 |
75 | diamond | 3919 | jae .not_owner |
765 | Rus | 3920 | mov edi, [eax + TASKDATA.pid] |
3921 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3922 | je .spril1 |
75 | diamond | 3923 | .not_owner: |
765 | Rus | 3924 | xor ecx, ecx |
973 | diamond | 3925 | inc ecx |
765 | Rus | 3926 | jmp .end |
3927 | .spril1: |
||
1 | ha | 3928 | |
765 | Rus | 3929 | shl ecx, 6 |
3930 | mov esi, ebx |
||
3931 | lea edi, [irq00read + ecx] |
||
3932 | push 16 |
||
3933 | pop ecx |
||
3934 | |||
1 | ha | 3935 | cld |
3936 | rep movsd |
||
765 | Rus | 3937 | .end: |
3938 | mov [esp+32], ecx |
||
1 | ha | 3939 | ret |
3940 | |||
3941 | |||
3942 | align 4 |
||
3943 | |||
3944 | get_irq_data: |
||
1055 | Galkov | 3945 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3946 | xor bh, bh |
3947 | cmp ebx, 16 |
||
75 | diamond | 3948 | jae .not_owner |
1055 | Galkov | 3949 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3950 | |
760 | Rus | 3951 | mov eax,[TASK_BASE] |
742 | Rus | 3952 | |
760 | Rus | 3953 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3954 | je gidril1 |
75 | diamond | 3955 | .not_owner: |
760 | Rus | 3956 | xor edx, edx |
3957 | dec edx |
||
3958 | jmp gid1 |
||
1 | ha | 3959 | |
3960 | gidril1: |
||
3961 | |||
760 | Rus | 3962 | shl ebx, 12 |
1055 | Galkov | 3963 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3964 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3965 | dec esi |
1 | ha | 3966 | jz gid1 |
1055 | Galkov | 3967 | test edx, edx ; check if buffer is empty |
760 | Rus | 3968 | jz gid1 |
1 | ha | 3969 | |
760 | Rus | 3970 | mov ebx, [eax + 0x4] |
3971 | mov edi, ecx |
||
742 | Rus | 3972 | |
1055 | Galkov | 3973 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3974 | |
1055 | Galkov | 3975 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3976 | jb @f |
742 | Rus | 3977 | |
760 | Rus | 3978 | xor ebx, ebx |
759 | Rus | 3979 | |
3980 | @@: |
||
3981 | |||
1055 | Galkov | 3982 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3983 | cld |
1055 | Galkov | 3984 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3985 | jbe @f |
759 | Rus | 3986 | |
760 | Rus | 3987 | sub ecx, ebx |
3988 | sub edx, ecx |
||
759 | Rus | 3989 | |
760 | Rus | 3990 | lea esi, [eax + ebx + 0x10] |
3991 | rep movsb |
||
3992 | |||
3993 | xor ebx, ebx |
||
3994 | @@: |
||
3995 | lea esi, [eax + ebx + 0x10] |
||
3996 | mov ecx, edx |
||
3997 | add ebx, edx |
||
3998 | |||
3999 | rep movsb |
||
4000 | mov edx, [eax] |
||
1055 | Galkov | 4001 | mov [eax], ecx ; set data size to zero |
4002 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 4003 | |
1 | ha | 4004 | gid1: |
1055 | Galkov | 4005 | mov [esp+32], edx ; eax |
1 | ha | 4006 | ret |
4007 | |||
4008 | |||
4009 | set_io_access_rights: |
||
4010 | |||
4011 | pushad |
||
4012 | |||
465 | serge | 4013 | mov edi, tss._io_map_0 |
1 | ha | 4014 | |
465 | serge | 4015 | ; mov ecx,eax |
4016 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4017 | |
465 | serge | 4018 | ; shr eax,3 ; number of byte |
4019 | ; add edi,eax |
||
1 | ha | 4020 | |
465 | serge | 4021 | ; mov ebx,1 |
4022 | ; shl ebx,cl |
||
1 | ha | 4023 | |
1232 | Lrz | 4024 | test ebp,ebp |
4025 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4026 | jnz siar1 |
||
1 | ha | 4027 | |
465 | serge | 4028 | ; not ebx |
4029 | ; and [edi],byte bl |
||
4030 | btr [edi], eax |
||
1 | ha | 4031 | |
4032 | popad |
||
4033 | |||
4034 | ret |
||
4035 | |||
465 | serge | 4036 | siar1: |
1 | ha | 4037 | |
465 | serge | 4038 | bts [edi], eax |
4039 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4040 | |
4041 | popad |
||
4042 | |||
4043 | ret |
||
4044 | |||
4045 | r_f_port_area: |
||
4046 | |||
4047 | test eax, eax |
||
4048 | jnz free_port_area |
||
4049 | ; je r_port_area |
||
4050 | ; jmp free_port_area |
||
4051 | |||
4052 | ; r_port_area: |
||
4053 | |||
4054 | pushad |
||
4055 | |||
1055 | Galkov | 4056 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4057 | ja rpal1 |
4058 | cmp ecx,65536 |
||
4059 | jae rpal1 |
||
381 | serge | 4060 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 4061 | test esi,esi ; no reserved areas ? |
1 | ha | 4062 | je rpal2 |
1055 | Galkov | 4063 | cmp esi,255 ; max reserved |
75 | diamond | 4064 | jae rpal1 |
465 | serge | 4065 | rpal3: |
1 | ha | 4066 | mov edi,esi |
4067 | shl edi,4 |
||
381 | serge | 4068 | add edi,RESERVED_PORTS |
1 | ha | 4069 | cmp ebx,[edi+8] |
75 | diamond | 4070 | ja rpal4 |
1 | ha | 4071 | cmp ecx,[edi+4] |
4072 | jae rpal1 |
||
4073 | ; jb rpal4 |
||
4074 | ; jmp rpal1 |
||
465 | serge | 4075 | rpal4: |
1 | ha | 4076 | |
4077 | dec esi |
||
4078 | jnz rpal3 |
||
4079 | jmp rpal2 |
||
4080 | rpal1: |
||
4081 | popad |
||
4082 | mov eax,1 |
||
4083 | ret |
||
4084 | |||
4085 | rpal2: |
||
4086 | popad |
||
4087 | |||
4088 | |||
4089 | ; enable port access at port IO map |
||
4090 | cli |
||
1055 | Galkov | 4091 | pushad ; start enable io map |
1 | ha | 4092 | |
4093 | cmp ecx,65536 ;16384 |
||
4094 | jae no_unmask_io ; jge |
||
4095 | |||
4096 | mov eax,ebx |
||
4097 | |||
4098 | new_port_access: |
||
4099 | |||
4100 | pushad |
||
4101 | |||
1055 | Galkov | 4102 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4103 | call set_io_access_rights |
4104 | |||
4105 | popad |
||
4106 | |||
4107 | inc eax |
||
4108 | cmp eax,ecx |
||
4109 | jbe new_port_access |
||
4110 | |||
4111 | no_unmask_io: |
||
4112 | |||
1055 | Galkov | 4113 | popad ; end enable io map |
1 | ha | 4114 | sti |
4115 | |||
381 | serge | 4116 | mov edi,[RESERVED_PORTS] |
1 | ha | 4117 | add edi,1 |
381 | serge | 4118 | mov [RESERVED_PORTS],edi |
1 | ha | 4119 | shl edi,4 |
381 | serge | 4120 | add edi,RESERVED_PORTS |
379 | serge | 4121 | mov esi,[TASK_BASE] |
115 | poddubny | 4122 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4123 | mov [edi],esi |
4124 | mov [edi+4],ebx |
||
4125 | mov [edi+8],ecx |
||
4126 | |||
4127 | xor eax, eax |
||
4128 | ret |
||
4129 | |||
4130 | free_port_area: |
||
4131 | |||
4132 | pushad |
||
4133 | |||
381 | serge | 4134 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4135 | test esi,esi |
1 | ha | 4136 | je frpal2 |
379 | serge | 4137 | mov edx,[TASK_BASE] |
115 | poddubny | 4138 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4139 | frpal3: |
4140 | mov edi,esi |
||
4141 | shl edi,4 |
||
381 | serge | 4142 | add edi,RESERVED_PORTS |
1 | ha | 4143 | cmp edx,[edi] |
4144 | jne frpal4 |
||
4145 | cmp ebx,[edi+4] |
||
4146 | jne frpal4 |
||
4147 | cmp ecx,[edi+8] |
||
4148 | jne frpal4 |
||
4149 | jmp frpal1 |
||
4150 | frpal4: |
||
4151 | dec esi |
||
4152 | jnz frpal3 |
||
4153 | frpal2: |
||
4154 | popad |
||
4155 | mov eax,1 |
||
4156 | ret |
||
4157 | frpal1: |
||
4158 | mov ecx,256 |
||
4159 | sub ecx,esi |
||
4160 | shl ecx,4 |
||
4161 | mov esi,edi |
||
4162 | add esi,16 |
||
4163 | cld |
||
4164 | rep movsb |
||
4165 | |||
381 | serge | 4166 | dec dword [RESERVED_PORTS] |
1 | ha | 4167 | |
4168 | popad |
||
4169 | |||
4170 | |||
4171 | ; disable port access at port IO map |
||
4172 | |||
1055 | Galkov | 4173 | pushad ; start disable io map |
1 | ha | 4174 | |
4175 | cmp ecx,65536 ;16384 |
||
4176 | jge no_mask_io |
||
4177 | |||
4178 | mov eax,ebx |
||
4179 | |||
4180 | new_port_access_disable: |
||
4181 | |||
4182 | pushad |
||
4183 | |||
1055 | Galkov | 4184 | mov ebp,1 ; disable - eax = port |
1 | ha | 4185 | call set_io_access_rights |
4186 | |||
4187 | popad |
||
4188 | |||
4189 | inc eax |
||
4190 | cmp eax,ecx |
||
4191 | jbe new_port_access_disable |
||
4192 | |||
4193 | no_mask_io: |
||
4194 | |||
1055 | Galkov | 4195 | popad ; end disable io map |
1 | ha | 4196 | |
4197 | xor eax, eax |
||
4198 | ret |
||
4199 | |||
4200 | |||
4201 | reserve_free_irq: |
||
4202 | |||
765 | Rus | 4203 | xor esi, esi |
4204 | inc esi |
||
4205 | cmp ecx, 16 |
||
4206 | jae ril1 |
||
1 | ha | 4207 | |
769 | Rus | 4208 | push ecx |
765 | Rus | 4209 | lea ecx, [irq_owner + 4 * ecx] |
4210 | mov edx, [ecx] |
||
4211 | mov eax, [TASK_BASE] |
||
4212 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4213 | pop eax |
765 | Rus | 4214 | dec ebx |
4215 | jnz reserve_irq |
||
1 | ha | 4216 | |
765 | Rus | 4217 | cmp edx, edi |
4218 | jne ril1 |
||
4219 | dec esi |
||
4220 | mov [ecx], esi |
||
4221 | |||
4222 | jmp ril1 |
||
4223 | |||
1 | ha | 4224 | reserve_irq: |
4225 | |||
765 | Rus | 4226 | cmp dword [ecx], 0 |
4227 | jne ril1 |
||
1 | ha | 4228 | |
769 | Rus | 4229 | mov ebx, [f_irqs + 4 * eax] |
4230 | |||
774 | Rus | 4231 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4232 | |
765 | Rus | 4233 | mov [ecx], edi |
769 | Rus | 4234 | |
765 | Rus | 4235 | dec esi |
1 | ha | 4236 | ril1: |
765 | Rus | 4237 | mov [esp+32], esi ; return in eax |
1 | ha | 4238 | ret |
4239 | |||
769 | Rus | 4240 | iglobal |
4241 | f_irqs: |
||
4242 | dd 0x0 |
||
4243 | dd 0x0 |
||
4244 | dd p_irq2 |
||
4245 | dd p_irq3 |
||
4246 | dd p_irq4 |
||
4247 | dd p_irq5 |
||
4248 | dd p_irq6 |
||
4249 | dd p_irq7 |
||
4250 | dd p_irq8 |
||
4251 | dd p_irq9 |
||
4252 | dd p_irq10 |
||
4253 | dd p_irq11 |
||
4254 | dd 0x0 |
||
4255 | dd 0x0 |
||
4256 | dd p_irq14 |
||
4257 | dd p_irq15 |
||
4258 | |||
4259 | endg |
||
4260 | |||
1 | ha | 4261 | drawbackground: |
33 | mario79 | 4262 | inc [mouse_pause] |
381 | serge | 4263 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4264 | je dbrv20 |
1 | ha | 4265 | dbrv12: |
381 | serge | 4266 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4267 | jge dbrv20 |
381 | serge | 4268 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4269 | je dbrv20 |
4270 | call vesa12_drawbackground |
||
33 | mario79 | 4271 | dec [mouse_pause] |
36 | mario79 | 4272 | call [draw_pointer] |
1 | ha | 4273 | ret |
4274 | dbrv20: |
||
527 | diamond | 4275 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4276 | jne bgrstr |
4277 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4278 | dec [mouse_pause] |
36 | mario79 | 4279 | call [draw_pointer] |
1 | ha | 4280 | ret |
4281 | bgrstr: |
||
4282 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4283 | dec [mouse_pause] |
36 | mario79 | 4284 | call [draw_pointer] |
1 | ha | 4285 | ret |
4286 | |||
75 | diamond | 4287 | align 4 |
1 | ha | 4288 | |
1055 | Galkov | 4289 | syscall_putimage: ; PutImage |
1 | ha | 4290 | sys_putimage: |
53 | mikedld | 4291 | test ecx,0x80008000 |
4292 | jnz .exit |
||
4293 | test ecx,0x0000FFFF |
||
4294 | jz .exit |
||
4295 | test ecx,0xFFFF0000 |
||
4296 | jnz @f |
||
4297 | .exit: |
||
4298 | ret |
||
4299 | @@: |
||
1055 | Galkov | 4300 | mov edi,[current_slot] |
4301 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4302 | rol edx,16 |
||
4303 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4304 | rol edx,16 |
||
114 | mikedld | 4305 | .forced: |
1055 | Galkov | 4306 | push ebp esi 0 |
4307 | mov ebp, putimage_get24bpp |
||
4308 | mov esi, putimage_init24bpp |
||
283 | diamond | 4309 | sys_putimage_bpp: |
4310 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4311 | ; mov eax, vga_putimage |
1055 | Galkov | 4312 | cmp [SCR_MODE], word 0x12 |
4313 | jz @f ;.doit |
||
4314 | mov eax, vesa12_putimage |
||
4315 | cmp [SCR_MODE], word 0100000000000000b |
||
4316 | jae @f |
||
4317 | cmp [SCR_MODE], word 0x13 |
||
4318 | jnz .doit |
||
75 | diamond | 4319 | @@: |
1055 | Galkov | 4320 | mov eax, vesa20_putimage |
75 | diamond | 4321 | .doit: |
1055 | Galkov | 4322 | inc [mouse_pause] |
4323 | call eax |
||
4324 | dec [mouse_pause] |
||
4325 | pop ebp esi ebp |
||
4326 | jmp [draw_pointer] |
||
1 | ha | 4327 | |
283 | diamond | 4328 | syscall_putimage_palette: |
1055 | Galkov | 4329 | mov edi, esi |
4330 | mov esi, edx |
||
4331 | mov edx, ecx |
||
4332 | mov ecx, ebx |
||
4333 | mov ebx, eax |
||
283 | diamond | 4334 | sys_putimage_palette: |
4335 | ; ebx = pointer to image |
||
4336 | ; ecx = [xsize]*65536 + [ysize] |
||
4337 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4338 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4339 | ; edi = pointer to palette |
314 | diamond | 4340 | ; ebp = row delta |
1055 | Galkov | 4341 | mov eax, [CURRENT_TASK] |
4342 | shl eax, 8 |
||
4343 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4344 | rol edx, 16 |
||
4345 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4346 | rol edx, 16 |
||
283 | diamond | 4347 | .forced: |
1055 | Galkov | 4348 | cmp esi, 1 |
4349 | jnz @f |
||
4350 | push edi |
||
4351 | mov eax, [edi+4] |
||
4352 | sub eax, [edi] |
||
4353 | push eax |
||
4354 | push dword [edi] |
||
4355 | push 0ffffff80h |
||
4356 | mov edi, esp |
||
4357 | call put_mono_image |
||
4358 | add esp, 12 |
||
4359 | pop edi |
||
4360 | ret |
||
911 | diamond | 4361 | @@: |
1055 | Galkov | 4362 | cmp esi, 2 |
4363 | jnz @f |
||
4364 | push edi |
||
4365 | push 0ffffff80h |
||
4366 | mov edi, esp |
||
4367 | call put_2bit_image |
||
4368 | pop eax |
||
4369 | pop edi |
||
4370 | ret |
||
911 | diamond | 4371 | @@: |
1055 | Galkov | 4372 | cmp esi, 4 |
4373 | jnz @f |
||
4374 | push edi |
||
4375 | push 0ffffff80h |
||
4376 | mov edi, esp |
||
4377 | call put_4bit_image |
||
4378 | pop eax |
||
4379 | pop edi |
||
4380 | ret |
||
314 | diamond | 4381 | @@: |
1055 | Galkov | 4382 | push ebp esi ebp |
4383 | cmp esi, 8 |
||
4384 | jnz @f |
||
4385 | mov ebp, putimage_get8bpp |
||
4386 | mov esi, putimage_init8bpp |
||
4387 | jmp sys_putimage_bpp |
||
918 | diamond | 4388 | @@: |
1055 | Galkov | 4389 | cmp esi, 15 |
4390 | jnz @f |
||
4391 | mov ebp, putimage_get15bpp |
||
4392 | mov esi, putimage_init15bpp |
||
4393 | jmp sys_putimage_bpp |
||
906 | diamond | 4394 | @@: |
1055 | Galkov | 4395 | cmp esi, 16 |
4396 | jnz @f |
||
4397 | mov ebp, putimage_get16bpp |
||
4398 | mov esi, putimage_init16bpp |
||
4399 | jmp sys_putimage_bpp |
||
842 | diamond | 4400 | @@: |
1055 | Galkov | 4401 | cmp esi, 24 |
4402 | jnz @f |
||
4403 | mov ebp, putimage_get24bpp |
||
4404 | mov esi, putimage_init24bpp |
||
4405 | jmp sys_putimage_bpp |
||
314 | diamond | 4406 | @@: |
1055 | Galkov | 4407 | cmp esi, 32 |
4408 | jnz @f |
||
4409 | mov ebp, putimage_get32bpp |
||
4410 | mov esi, putimage_init32bpp |
||
4411 | jmp sys_putimage_bpp |
||
314 | diamond | 4412 | @@: |
1055 | Galkov | 4413 | pop ebp esi ebp |
4414 | ret |
||
283 | diamond | 4415 | |
911 | diamond | 4416 | put_mono_image: |
1055 | Galkov | 4417 | push ebp esi ebp |
4418 | mov ebp, putimage_get1bpp |
||
4419 | mov esi, putimage_init1bpp |
||
4420 | jmp sys_putimage_bpp |
||
918 | diamond | 4421 | put_2bit_image: |
1055 | Galkov | 4422 | push ebp esi ebp |
4423 | mov ebp, putimage_get2bpp |
||
4424 | mov esi, putimage_init2bpp |
||
4425 | jmp sys_putimage_bpp |
||
911 | diamond | 4426 | put_4bit_image: |
1055 | Galkov | 4427 | push ebp esi ebp |
4428 | mov ebp, putimage_get4bpp |
||
4429 | mov esi, putimage_init4bpp |
||
4430 | jmp sys_putimage_bpp |
||
911 | diamond | 4431 | |
283 | diamond | 4432 | putimage_init24bpp: |
1055 | Galkov | 4433 | lea eax, [eax*3] |
283 | diamond | 4434 | putimage_init8bpp: |
1055 | Galkov | 4435 | ret |
283 | diamond | 4436 | |
911 | diamond | 4437 | align 16 |
283 | diamond | 4438 | putimage_get24bpp: |
1055 | Galkov | 4439 | movzx eax, byte [esi+2] |
4440 | shl eax, 16 |
||
4441 | mov ax, [esi] |
||
4442 | add esi, 3 |
||
4443 | ret 4 |
||
911 | diamond | 4444 | align 16 |
283 | diamond | 4445 | putimage_get8bpp: |
1055 | Galkov | 4446 | movzx eax, byte [esi] |
4447 | push edx |
||
4448 | mov edx, [esp+8] |
||
4449 | mov eax, [edx+eax*4] |
||
4450 | pop edx |
||
4451 | inc esi |
||
4452 | ret 4 |
||
283 | diamond | 4453 | |
911 | diamond | 4454 | putimage_init1bpp: |
1055 | Galkov | 4455 | add eax, ecx |
4456 | push ecx |
||
4457 | add eax, 7 |
||
4458 | add ecx, 7 |
||
4459 | shr eax, 3 |
||
4460 | shr ecx, 3 |
||
4461 | sub eax, ecx |
||
4462 | pop ecx |
||
4463 | ret |
||
911 | diamond | 4464 | align 16 |
4465 | putimage_get1bpp: |
||
1055 | Galkov | 4466 | push edx |
4467 | mov edx, [esp+8] |
||
4468 | mov al, [edx] |
||
4469 | add al, al |
||
4470 | jnz @f |
||
4471 | lodsb |
||
4472 | adc al, al |
||
911 | diamond | 4473 | @@: |
1055 | Galkov | 4474 | mov [edx], al |
4475 | sbb eax, eax |
||
4476 | and eax, [edx+8] |
||
4477 | add eax, [edx+4] |
||
4478 | pop edx |
||
4479 | ret 4 |
||
911 | diamond | 4480 | |
918 | diamond | 4481 | putimage_init2bpp: |
1055 | Galkov | 4482 | add eax, ecx |
4483 | push ecx |
||
4484 | add ecx, 3 |
||
4485 | add eax, 3 |
||
4486 | shr ecx, 2 |
||
4487 | shr eax, 2 |
||
4488 | sub eax, ecx |
||
4489 | pop ecx |
||
4490 | ret |
||
918 | diamond | 4491 | align 16 |
4492 | putimage_get2bpp: |
||
1055 | Galkov | 4493 | push edx |
4494 | mov edx, [esp+8] |
||
4495 | mov al, [edx] |
||
4496 | mov ah, al |
||
4497 | shr al, 6 |
||
4498 | shl ah, 2 |
||
4499 | jnz .nonewbyte |
||
4500 | lodsb |
||
4501 | mov ah, al |
||
4502 | shr al, 6 |
||
4503 | shl ah, 2 |
||
4504 | add ah, 1 |
||
918 | diamond | 4505 | .nonewbyte: |
1055 | Galkov | 4506 | mov [edx], ah |
4507 | mov edx, [edx+4] |
||
4508 | movzx eax, al |
||
4509 | mov eax, [edx+eax*4] |
||
4510 | pop edx |
||
4511 | ret 4 |
||
918 | diamond | 4512 | |
911 | diamond | 4513 | putimage_init4bpp: |
1055 | Galkov | 4514 | add eax, ecx |
4515 | push ecx |
||
4516 | add ecx, 1 |
||
4517 | add eax, 1 |
||
4518 | shr ecx, 1 |
||
4519 | shr eax, 1 |
||
4520 | sub eax, ecx |
||
4521 | pop ecx |
||
4522 | ret |
||
911 | diamond | 4523 | align 16 |
4524 | putimage_get4bpp: |
||
1055 | Galkov | 4525 | push edx |
4526 | mov edx, [esp+8] |
||
4527 | add byte [edx], 80h |
||
4528 | jc @f |
||
4529 | movzx eax, byte [edx+1] |
||
4530 | mov edx, [edx+4] |
||
4531 | and eax, 0x0F |
||
4532 | mov eax, [edx+eax*4] |
||
4533 | pop edx |
||
4534 | ret 4 |
||
911 | diamond | 4535 | @@: |
1055 | Galkov | 4536 | movzx eax, byte [esi] |
4537 | add esi, 1 |
||
4538 | mov [edx+1], al |
||
4539 | shr eax, 4 |
||
4540 | mov edx, [edx+4] |
||
4541 | mov eax, [edx+eax*4] |
||
4542 | pop edx |
||
4543 | ret 4 |
||
911 | diamond | 4544 | |
314 | diamond | 4545 | putimage_init32bpp: |
1055 | Galkov | 4546 | shl eax, 2 |
4547 | ret |
||
911 | diamond | 4548 | align 16 |
314 | diamond | 4549 | putimage_get32bpp: |
1055 | Galkov | 4550 | lodsd |
4551 | ret 4 |
||
314 | diamond | 4552 | |
906 | diamond | 4553 | putimage_init15bpp: |
911 | diamond | 4554 | putimage_init16bpp: |
1055 | Galkov | 4555 | add eax, eax |
4556 | ret |
||
911 | diamond | 4557 | align 16 |
906 | diamond | 4558 | putimage_get15bpp: |
842 | diamond | 4559 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4560 | push ecx edx |
4561 | movzx eax, word [esi] |
||
4562 | add esi, 2 |
||
4563 | mov ecx, eax |
||
4564 | mov edx, eax |
||
4565 | and eax, 0x1F |
||
4566 | and ecx, 0x1F shl 5 |
||
4567 | and edx, 0x1F shl 10 |
||
4568 | shl eax, 3 |
||
4569 | shl ecx, 6 |
||
4570 | shl edx, 9 |
||
4571 | or eax, ecx |
||
4572 | or eax, edx |
||
4573 | pop edx ecx |
||
4574 | ret 4 |
||
906 | diamond | 4575 | |
911 | diamond | 4576 | align 16 |
906 | diamond | 4577 | putimage_get16bpp: |
4578 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4579 | push ecx edx |
4580 | movzx eax, word [esi] |
||
4581 | add esi, 2 |
||
4582 | mov ecx, eax |
||
4583 | mov edx, eax |
||
4584 | and eax, 0x1F |
||
4585 | and ecx, 0x3F shl 5 |
||
4586 | and edx, 0x1F shl 11 |
||
4587 | shl eax, 3 |
||
4588 | shl ecx, 5 |
||
4589 | shl edx, 8 |
||
4590 | or eax, ecx |
||
4591 | or eax, edx |
||
4592 | pop edx ecx |
||
4593 | ret 4 |
||
842 | diamond | 4594 | |
1 | ha | 4595 | ; eax x beginning |
4596 | ; ebx y beginning |
||
4597 | ; ecx x end |
||
1055 | Galkov | 4598 | ; edx y end |
1 | ha | 4599 | ; edi color |
4600 | |||
4601 | __sys_drawbar: |
||
1055 | Galkov | 4602 | mov esi,[current_slot] |
4603 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4604 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4605 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4606 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4607 | .forced: |
33 | mario79 | 4608 | inc [mouse_pause] |
283 | diamond | 4609 | ; call [disable_mouse] |
381 | serge | 4610 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4611 | je dbv20 |
1 | ha | 4612 | sdbv20: |
381 | serge | 4613 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4614 | jge dbv20 |
381 | serge | 4615 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4616 | je dbv20 |
1 | ha | 4617 | call vesa12_drawbar |
33 | mario79 | 4618 | dec [mouse_pause] |
36 | mario79 | 4619 | call [draw_pointer] |
1 | ha | 4620 | ret |
4621 | dbv20: |
||
4622 | call vesa20_drawbar |
||
33 | mario79 | 4623 | dec [mouse_pause] |
36 | mario79 | 4624 | call [draw_pointer] |
1 | ha | 4625 | ret |
4626 | |||
4627 | |||
4628 | |||
4629 | kb_read: |
||
4630 | |||
1055 | Galkov | 4631 | push ecx edx |
1 | ha | 4632 | |
1055 | Galkov | 4633 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4634 | kr_loop: |
1055 | Galkov | 4635 | in al,0x64 |
4636 | test al,1 |
||
4637 | jnz kr_ready |
||
4638 | loop kr_loop |
||
4639 | mov ah,1 |
||
4640 | jmp kr_exit |
||
1 | ha | 4641 | kr_ready: |
1055 | Galkov | 4642 | push ecx |
4643 | mov ecx,32 |
||
1 | ha | 4644 | kr_delay: |
1055 | Galkov | 4645 | loop kr_delay |
4646 | pop ecx |
||
4647 | in al,0x60 |
||
4648 | xor ah,ah |
||
1 | ha | 4649 | kr_exit: |
4650 | |||
1055 | Galkov | 4651 | pop edx ecx |
1 | ha | 4652 | |
1055 | Galkov | 4653 | ret |
1 | ha | 4654 | |
4655 | |||
4656 | kb_write: |
||
4657 | |||
1055 | Galkov | 4658 | push ecx edx |
1 | ha | 4659 | |
1055 | Galkov | 4660 | mov dl,al |
265 | diamond | 4661 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4662 | ; kw_loop1: |
||
4663 | ; in al,0x64 |
||
4664 | ; test al,0x20 |
||
4665 | ; jz kw_ok1 |
||
4666 | ; loop kw_loop1 |
||
4667 | ; mov ah,1 |
||
4668 | ; jmp kw_exit |
||
4669 | ; kw_ok1: |
||
1055 | Galkov | 4670 | in al,0x60 |
4671 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4672 | kw_loop: |
1055 | Galkov | 4673 | in al,0x64 |
4674 | test al,2 |
||
4675 | jz kw_ok |
||
4676 | loop kw_loop |
||
4677 | mov ah,1 |
||
4678 | jmp kw_exit |
||
1 | ha | 4679 | kw_ok: |
1055 | Galkov | 4680 | mov al,dl |
4681 | out 0x60,al |
||
4682 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4683 | kw_loop3: |
1055 | Galkov | 4684 | in al,0x64 |
4685 | test al,2 |
||
4686 | jz kw_ok3 |
||
4687 | loop kw_loop3 |
||
4688 | mov ah,1 |
||
4689 | jmp kw_exit |
||
1 | ha | 4690 | kw_ok3: |
1055 | Galkov | 4691 | mov ah,8 |
1 | ha | 4692 | kw_loop4: |
1055 | Galkov | 4693 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4694 | kw_loop5: |
1055 | Galkov | 4695 | in al,0x64 |
4696 | test al,1 |
||
4697 | jnz kw_ok4 |
||
4698 | loop kw_loop5 |
||
4699 | dec ah |
||
4700 | jnz kw_loop4 |
||
1 | ha | 4701 | kw_ok4: |
1055 | Galkov | 4702 | xor ah,ah |
1 | ha | 4703 | kw_exit: |
4704 | |||
1055 | Galkov | 4705 | pop edx ecx |
1 | ha | 4706 | |
1055 | Galkov | 4707 | ret |
1 | ha | 4708 | |
4709 | |||
4710 | kb_cmd: |
||
4711 | |||
1055 | Galkov | 4712 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4713 | c_wait: |
1055 | Galkov | 4714 | in al,0x64 |
4715 | test al,2 |
||
4716 | jz c_send |
||
4717 | loop c_wait |
||
4718 | jmp c_error |
||
1 | ha | 4719 | c_send: |
1055 | Galkov | 4720 | mov al,bl |
4721 | out 0x64,al |
||
4722 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4723 | c_accept: |
1055 | Galkov | 4724 | in al,0x64 |
4725 | test al,2 |
||
4726 | jz c_ok |
||
4727 | loop c_accept |
||
1 | ha | 4728 | c_error: |
1055 | Galkov | 4729 | mov ah,1 |
4730 | jmp c_exit |
||
1 | ha | 4731 | c_ok: |
1055 | Galkov | 4732 | xor ah,ah |
1 | ha | 4733 | c_exit: |
1055 | Galkov | 4734 | ret |
1 | ha | 4735 | |
4736 | |||
4737 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4738 | ; ps2 mouse enable |
1 | ha | 4739 | |
381 | serge | 4740 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4741 | |
4742 | cli |
||
4743 | |||
4744 | ret |
||
4745 | |||
1055 | Galkov | 4746 | if used _rdtsc |
1 | ha | 4747 | _rdtsc: |
164 | serge | 4748 | bt [cpu_caps], CAPS_TSC |
4749 | jnc ret_rdtsc |
||
1 | ha | 4750 | rdtsc |
4751 | ret |
||
4752 | ret_rdtsc: |
||
4753 | mov edx,0xffffffff |
||
4754 | mov eax,0xffffffff |
||
4755 | ret |
||
1055 | Galkov | 4756 | end if |
1 | ha | 4757 | |
4758 | rerouteirqs: |
||
4759 | |||
1055 | Galkov | 4760 | cli |
1 | ha | 4761 | |
1055 | Galkov | 4762 | mov al,0x11 ; icw4, edge triggered |
4763 | out 0x20,al |
||
4764 | call pic_delay |
||
4765 | out 0xA0,al |
||
4766 | call pic_delay |
||
1 | ha | 4767 | |
1055 | Galkov | 4768 | mov al,0x20 ; generate 0x20 + |
4769 | out 0x21,al |
||
4770 | call pic_delay |
||
4771 | mov al,0x28 ; generate 0x28 + |
||
4772 | out 0xA1,al |
||
4773 | call pic_delay |
||
1 | ha | 4774 | |
1055 | Galkov | 4775 | mov al,0x04 ; slave at irq2 |
4776 | out 0x21,al |
||
4777 | call pic_delay |
||
4778 | mov al,0x02 ; at irq9 |
||
4779 | out 0xA1,al |
||
4780 | call pic_delay |
||
1 | ha | 4781 | |
1055 | Galkov | 4782 | mov al,0x01 ; 8086 mode |
4783 | out 0x21,al |
||
4784 | call pic_delay |
||
4785 | out 0xA1,al |
||
4786 | call pic_delay |
||
1 | ha | 4787 | |
1055 | Galkov | 4788 | mov al,255 ; mask all irq's |
4789 | out 0xA1,al |
||
4790 | call pic_delay |
||
4791 | out 0x21,al |
||
4792 | call pic_delay |
||
1 | ha | 4793 | |
1055 | Galkov | 4794 | mov ecx,0x1000 |
4795 | cld |
||
4796 | picl1: call pic_delay |
||
4797 | loop picl1 |
||
1 | ha | 4798 | |
1055 | Galkov | 4799 | mov al,255 ; mask all irq's |
4800 | out 0xA1,al |
||
4801 | call pic_delay |
||
4802 | out 0x21,al |
||
4803 | call pic_delay |
||
1 | ha | 4804 | |
1055 | Galkov | 4805 | cli |
1 | ha | 4806 | |
1055 | Galkov | 4807 | ret |
1 | ha | 4808 | |
4809 | |||
4810 | pic_delay: |
||
4811 | |||
1055 | Galkov | 4812 | jmp pdl1 |
4813 | pdl1: ret |
||
1 | ha | 4814 | |
4815 | |||
4816 | sys_msg_board_str: |
||
4817 | |||
4818 | pushad |
||
4819 | @@: |
||
4820 | cmp [esi],byte 0 |
||
4821 | je @f |
||
4822 | mov eax,1 |
||
4823 | movzx ebx,byte [esi] |
||
4824 | call sys_msg_board |
||
4825 | inc esi |
||
4826 | jmp @b |
||
4827 | @@: |
||
4828 | popad |
||
4829 | ret |
||
4830 | |||
709 | diamond | 4831 | sys_msg_board_byte: |
4832 | ; in: al = byte to display |
||
4833 | ; out: nothing |
||
4834 | ; destroys: nothing |
||
1055 | Galkov | 4835 | pushad |
4836 | mov ecx, 2 |
||
4837 | shl eax, 24 |
||
4838 | jmp @f |
||
709 | diamond | 4839 | |
4840 | sys_msg_board_word: |
||
4841 | ; in: ax = word to display |
||
4842 | ; out: nothing |
||
4843 | ; destroys: nothing |
||
1055 | Galkov | 4844 | pushad |
4845 | mov ecx, 4 |
||
4846 | shl eax, 16 |
||
4847 | jmp @f |
||
709 | diamond | 4848 | |
4849 | sys_msg_board_dword: |
||
4850 | ; in: eax = dword to display |
||
4851 | ; out: nothing |
||
4852 | ; destroys: nothing |
||
1055 | Galkov | 4853 | pushad |
4854 | mov ecx, 8 |
||
709 | diamond | 4855 | @@: |
1055 | Galkov | 4856 | push ecx |
4857 | rol eax, 4 |
||
4858 | push eax |
||
4859 | and al, 0xF |
||
4860 | cmp al, 10 |
||
4861 | sbb al, 69h |
||
4862 | das |
||
4863 | mov bl, al |
||
4864 | xor eax, eax |
||
4865 | inc eax |
||
4866 | call sys_msg_board |
||
4867 | pop eax |
||
4868 | pop ecx |
||
4869 | loop @b |
||
4870 | popad |
||
4871 | ret |
||
709 | diamond | 4872 | |
1 | ha | 4873 | uglobal |
373 | mikedld | 4874 | msg_board_data: times 4096 db 0 |
1 | ha | 4875 | msg_board_count dd 0x0 |
4876 | endg |
||
4877 | |||
4878 | sys_msg_board: |
||
4879 | |||
4880 | ; eax=1 : write : bl byte to write |
||
4881 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4882 | |||
1055 | Galkov | 4883 | mov ecx, [msg_board_count] |
4884 | cmp eax, 1 |
||
4885 | jne .smbl1 |
||
1 | ha | 4886 | |
1043 | hidnplayr | 4887 | if defined debug_com_base |
1 | ha | 4888 | |
1055 | Galkov | 4889 | push dx ax |
1043 | hidnplayr | 4890 | |
1055 | Galkov | 4891 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4892 | mov dx, debug_com_base+5 |
||
4893 | in al, dx |
||
4894 | test al, 1 shl 5 |
||
4895 | jz @r |
||
1043 | hidnplayr | 4896 | |
1055 | Galkov | 4897 | mov dx, debug_com_base ; Output the byte |
4898 | mov al, bl |
||
4899 | out dx, al |
||
1043 | hidnplayr | 4900 | |
1055 | Galkov | 4901 | pop ax dx |
1043 | hidnplayr | 4902 | |
4903 | end if |
||
4904 | |||
1055 | Galkov | 4905 | mov [msg_board_data+ecx],bl |
4906 | inc ecx |
||
4907 | and ecx, 4095 |
||
4908 | mov [msg_board_count], ecx |
||
4909 | mov [check_idle_semaphore], 5 |
||
4910 | ret |
||
671 | Ghost | 4911 | .smbl1: |
1055 | Galkov | 4912 | cmp eax, 2 |
4913 | jne .smbl2 |
||
4914 | test ecx, ecx |
||
4915 | jz .smbl21 |
||
4916 | mov eax, msg_board_data+1 |
||
4917 | mov ebx, msg_board_data |
||
4918 | movzx edx, byte [ebx] |
||
4919 | call memmove |
||
4920 | dec [msg_board_count] |
||
4921 | mov [esp + 36], edx ;eax |
||
4922 | mov [esp + 24], dword 1 |
||
4923 | ret |
||
671 | Ghost | 4924 | .smbl21: |
1055 | Galkov | 4925 | mov [esp+36], ecx |
4926 | mov [esp+24], ecx |
||
671 | Ghost | 4927 | .smbl2: |
1055 | Galkov | 4928 | ret |
1 | ha | 4929 | |
4930 | |||
4931 | |||
4932 | sys_process_def: |
||
1055 | Galkov | 4933 | mov edi, [CURRENT_TASK] |
1 | ha | 4934 | |
1055 | Galkov | 4935 | dec eax ; 1 = set keyboard mode |
1 | ha | 4936 | jne no_set_keyboard_setup |
4937 | |||
4938 | shl edi,8 |
||
380 | serge | 4939 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4940 | |
4941 | ret |
||
4942 | |||
4943 | no_set_keyboard_setup: |
||
4944 | |||
1055 | Galkov | 4945 | dec eax ; 2 = get keyboard mode |
1 | ha | 4946 | jne no_get_keyboard_setup |
4947 | |||
4948 | shl edi,8 |
||
380 | serge | 4949 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4950 | |
4951 | mov [esp+36],eax |
||
4952 | |||
4953 | ret |
||
4954 | |||
4955 | no_get_keyboard_setup: |
||
4956 | |||
1055 | Galkov | 4957 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4958 | jne no_get_keyboard_cas |
4959 | |||
4960 | ; xor eax,eax |
||
4961 | ; movzx eax,byte [shift] |
||
4962 | ; movzx ebx,byte [ctrl] |
||
4963 | ; shl ebx,2 |
||
4964 | ; add eax,ebx |
||
4965 | ; movzx ebx,byte [alt] |
||
4966 | ; shl ebx,3 |
||
4967 | ; add eax,ebx |
||
4968 | |||
4969 | ;// mike.dld [ |
||
4970 | mov eax, [kb_state] |
||
4971 | ;// mike.dld ] |
||
4972 | |||
4973 | mov [esp+36],eax |
||
4974 | |||
4975 | ret |
||
4976 | |||
4977 | no_get_keyboard_cas: |
||
4978 | |||
1055 | Galkov | 4979 | dec eax |
4980 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4981 | |
1055 | Galkov | 4982 | mov eax, hotkey_list |
92 | diamond | 4983 | @@: |
1055 | Galkov | 4984 | cmp dword [eax+8], 0 |
4985 | jz .found_free |
||
4986 | add eax, 16 |
||
4987 | cmp eax, hotkey_list+16*256 |
||
4988 | jb @b |
||
4989 | mov dword [esp+36], 1 |
||
4990 | ret |
||
92 | diamond | 4991 | .found_free: |
1055 | Galkov | 4992 | mov [eax+8], edi |
4993 | mov [eax+4], ecx |
||
4994 | movzx ebx, bl |
||
4995 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4996 | mov ecx, [ebx] |
||
4997 | mov [eax], ecx |
||
4998 | mov [ebx], eax |
||
4999 | mov [eax+12], ebx |
||
5000 | jecxz @f |
||
5001 | mov [ecx+12], eax |
||
92 | diamond | 5002 | @@: |
1055 | Galkov | 5003 | and dword [esp+36], 0 |
5004 | ret |
||
92 | diamond | 5005 | |
5006 | no_add_keyboard_hotkey: |
||
5007 | |||
1055 | Galkov | 5008 | dec eax |
5009 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 5010 | |
1055 | Galkov | 5011 | movzx ebx, bl |
5012 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5013 | mov eax, [ebx] |
||
92 | diamond | 5014 | .scan: |
1055 | Galkov | 5015 | test eax, eax |
5016 | jz .notfound |
||
5017 | cmp [eax+8], edi |
||
5018 | jnz .next |
||
5019 | cmp [eax+4], ecx |
||
5020 | jz .found |
||
92 | diamond | 5021 | .next: |
1055 | Galkov | 5022 | mov eax, [eax] |
5023 | jmp .scan |
||
92 | diamond | 5024 | .notfound: |
1055 | Galkov | 5025 | mov dword [esp+36], 1 |
5026 | ret |
||
92 | diamond | 5027 | .found: |
1055 | Galkov | 5028 | mov ecx, [eax] |
5029 | jecxz @f |
||
5030 | mov edx, [eax+12] |
||
5031 | mov [ecx+12], edx |
||
92 | diamond | 5032 | @@: |
1055 | Galkov | 5033 | mov ecx, [eax+12] |
5034 | mov edx, [eax] |
||
5035 | mov [ecx], edx |
||
5036 | xor edx, edx |
||
5037 | mov [eax+4], edx |
||
5038 | mov [eax+8], edx |
||
5039 | mov [eax+12], edx |
||
5040 | mov [eax], edx |
||
5041 | mov [esp+36], edx |
||
5042 | ret |
||
92 | diamond | 5043 | |
5044 | no_del_keyboard_hotkey: |
||
1 | ha | 5045 | ret |
5046 | |||
5047 | |||
5048 | align 4 |
||
5049 | |||
1055 | Galkov | 5050 | sys_gs: ; direct screen access |
1 | ha | 5051 | |
1055 | Galkov | 5052 | cmp eax,1 ; resolution |
1 | ha | 5053 | jne no_gs1 |
753 | serge | 5054 | mov eax,[Screen_Max_X] |
1 | ha | 5055 | shl eax,16 |
753 | serge | 5056 | mov ax,[Screen_Max_Y] |
1 | ha | 5057 | add eax,0x00010001 |
5058 | mov [esp+36],eax |
||
5059 | ret |
||
5060 | no_gs1: |
||
5061 | |||
1055 | Galkov | 5062 | cmp eax,2 ; bits per pixel |
1 | ha | 5063 | jne no_gs2 |
381 | serge | 5064 | movzx eax,byte [ScreenBPP] |
1 | ha | 5065 | mov [esp+36],eax |
5066 | ret |
||
5067 | no_gs2: |
||
5068 | |||
1055 | Galkov | 5069 | cmp eax,3 ; bytes per scanline |
1 | ha | 5070 | jne no_gs3 |
381 | serge | 5071 | mov eax,[BytesPerScanLine] |
1 | ha | 5072 | mov [esp+36],eax |
5073 | ret |
||
5074 | no_gs3: |
||
5075 | |||
5076 | mov [esp+36],dword -1 |
||
5077 | ret |
||
5078 | |||
5079 | |||
5080 | align 4 ; PCI functions |
||
5081 | |||
5082 | sys_pci: |
||
5083 | |||
5084 | call pci_api |
||
5085 | mov [esp+36],eax |
||
5086 | ret |
||
5087 | |||
5088 | |||
5089 | align 4 ; system functions |
||
5090 | |||
1055 | Galkov | 5091 | syscall_setpixel: ; SetPixel |
1 | ha | 5092 | |
1055 | Galkov | 5093 | mov eax, ebx |
5094 | mov ebx, ecx |
||
5095 | mov ecx, edx |
||
5096 | mov edx, [TASK_BASE] |
||
5097 | add eax, [edx-twdw+WDATA.box.left] |
||
5098 | add ebx, [edx-twdw+WDATA.box.top] |
||
5099 | mov edi, [current_slot] |
||
5100 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5101 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5102 | xor edi, edi ; no force |
||
684 | diamond | 5103 | ; mov edi, 1 |
1055 | Galkov | 5104 | call [disable_mouse] |
5105 | jmp [putpixel] |
||
1 | ha | 5106 | |
5107 | align 4 |
||
5108 | |||
1055 | Galkov | 5109 | syscall_writetext: ; WriteText |
1 | ha | 5110 | |
1055 | Galkov | 5111 | mov eax,[TASK_BASE] |
5112 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5113 | push esi |
||
5114 | mov esi,[current_slot] |
||
5115 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5116 | shl ebp,16 |
||
5117 | add ebp,[eax-twdw+WDATA.box.top] |
||
5118 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5119 | pop esi |
||
5120 | add ebx,ebp |
||
5121 | mov eax,edi |
||
5122 | xor edi,edi |
||
5123 | jmp dtext |
||
1 | ha | 5124 | |
5125 | align 4 |
||
5126 | |||
1055 | Galkov | 5127 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5128 | |
1055 | Galkov | 5129 | mov eax, ebx |
5130 | mov ebx, ecx |
||
5131 | mov ecx, edx |
||
5132 | mov edx, esi |
||
5133 | mov esi, 12 |
||
5134 | call fileread |
||
5135 | mov [esp+32], eax |
||
5136 | ret |
||
1 | ha | 5137 | |
5138 | align 4 |
||
5139 | |||
1055 | Galkov | 5140 | syscall_drawrect: ; DrawRect |
1 | ha | 5141 | |
1055 | Galkov | 5142 | mov edi, edx ; color + gradient |
5143 | and edi, 0x80FFFFFF |
||
5144 | test bx, bx ; x.size |
||
5145 | je .drectr |
||
5146 | test cx, cx ; y.size |
||
5147 | je .drectr |
||
1 | ha | 5148 | |
1055 | Galkov | 5149 | mov eax, ebx ; bad idea |
5150 | mov ebx, ecx |
||
1 | ha | 5151 | |
1055 | Galkov | 5152 | movzx ecx, ax ; ecx - x.size |
5153 | shr eax, 16 ; eax - x.coord |
||
5154 | movzx edx, bx ; edx - y.size |
||
5155 | shr ebx, 16 ; ebx - y.coord |
||
5156 | mov esi, [current_slot] |
||
1 | ha | 5157 | |
1055 | Galkov | 5158 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5159 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5160 | add ecx, eax |
||
5161 | add edx, ebx |
||
5162 | jmp [drawbar] |
||
671 | Ghost | 5163 | .drectr: |
1055 | Galkov | 5164 | ret |
1 | ha | 5165 | |
5166 | align 4 |
||
1055 | Galkov | 5167 | syscall_getscreensize: ; GetScreenSize |
5168 | mov ax, [Screen_Max_X] |
||
5169 | shl eax, 16 |
||
5170 | mov ax, [Screen_Max_Y] |
||
5171 | mov [esp + 32], eax |
||
5172 | ret |
||
1 | ha | 5173 | |
671 | Ghost | 5174 | align 4 |
5175 | |||
1055 | Galkov | 5176 | syscall_cdaudio: ; CD |
1 | ha | 5177 | |
1055 | Galkov | 5178 | cmp eax, 4 |
5179 | jb .audio |
||
5180 | jz .eject |
||
5181 | cmp eax, 5 |
||
5182 | jnz .ret |
||
588 | diamond | 5183 | .load: |
1055 | Galkov | 5184 | call .reserve |
5185 | call LoadMedium |
||
5186 | call .free |
||
5187 | ret |
||
588 | diamond | 5188 | .eject: |
1055 | Galkov | 5189 | call .reserve |
5190 | call clear_CD_cache |
||
5191 | call allow_medium_removal |
||
5192 | call EjectMedium |
||
5193 | call .free |
||
5194 | ret |
||
588 | diamond | 5195 | .audio: |
1 | ha | 5196 | call sys_cd_audio |
5197 | mov [esp+36],eax |
||
588 | diamond | 5198 | .ret: |
1 | ha | 5199 | ret |
5200 | |||
588 | diamond | 5201 | .reserve: |
1055 | Galkov | 5202 | call reserve_cd |
5203 | mov eax, ebx |
||
5204 | shr eax, 1 |
||
5205 | and eax, 1 |
||
5206 | inc eax |
||
5207 | mov [ChannelNumber], ax |
||
5208 | mov eax, ebx |
||
5209 | and eax, 1 |
||
5210 | mov [DiskNumber], al |
||
5211 | call reserve_cd_channel |
||
5212 | and ebx, 3 |
||
5213 | inc ebx |
||
5214 | mov [cdpos], ebx |
||
5215 | add ebx, ebx |
||
5216 | mov cl, 8 |
||
5217 | sub cl, bl |
||
5218 | mov al, [DRIVE_DATA+1] |
||
5219 | shr al, cl |
||
5220 | test al, 2 |
||
5221 | jz .err |
||
5222 | ret |
||
588 | diamond | 5223 | .free: |
1055 | Galkov | 5224 | call free_cd_channel |
5225 | and [cd_status], 0 |
||
5226 | ret |
||
590 | diamond | 5227 | .err: |
1055 | Galkov | 5228 | call .free |
5229 | pop eax |
||
5230 | ret |
||
588 | diamond | 5231 | |
1 | ha | 5232 | align 4 |
5233 | |||
1055 | Galkov | 5234 | syscall_getpixel: ; GetPixel |
753 | serge | 5235 | mov ecx, [Screen_Max_X] |
1 | ha | 5236 | inc ecx |
671 | Ghost | 5237 | xor edx, edx |
5238 | mov eax, ebx |
||
1 | ha | 5239 | div ecx |
671 | Ghost | 5240 | mov ebx, edx |
5241 | xchg eax, ebx |
||
5242 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5243 | mov [esp + 32], ecx |
||
1 | ha | 5244 | ret |
5245 | |||
921 | mario79 | 5246 | align 4 |
1 | ha | 5247 | |
921 | mario79 | 5248 | syscall_getarea: |
5249 | ;eax = 36 |
||
1055 | Galkov | 5250 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5251 | ;ecx = [size x]*65536 + [size y] |
||
5252 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5253 | pushad |
1055 | Galkov | 5254 | inc [mouse_pause] |
927 | mario79 | 5255 | ; Check of use of the hardware cursor. |
5256 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5257 | jne @f |
927 | mario79 | 5258 | ; Since the test for the coordinates of the mouse should not be used, |
5259 | ; then use the call [disable_mouse] is not possible! |
||
5260 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5261 | jne @f |
||
5262 | pushf |
||
5263 | cli |
||
5264 | call draw_mouse_under |
||
5265 | popf |
||
5266 | mov [MOUSE_VISIBLE],dword 1 |
||
5267 | @@: |
||
921 | mario79 | 5268 | mov edi,ebx |
5269 | mov eax,edx |
||
5270 | shr eax,16 |
||
5271 | mov ebx,edx |
||
5272 | and ebx,0xffff |
||
939 | mario79 | 5273 | dec eax |
1055 | Galkov | 5274 | dec ebx |
921 | mario79 | 5275 | ; eax - x, ebx - y |
5276 | mov edx,ecx |
||
5277 | |||
5278 | shr ecx,16 |
||
5279 | and edx,0xffff |
||
5280 | mov esi,ecx |
||
5281 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5282 | |
5283 | mov ebp,edx |
||
5284 | dec ebp |
||
927 | mario79 | 5285 | lea ebp,[ebp*3] |
1055 | Galkov | 5286 | |
5287 | imul ebp,esi |
||
5288 | |||
5289 | mov esi,ecx |
||
5290 | dec esi |
||
5291 | lea esi,[esi*3] |
||
5292 | |||
927 | mario79 | 5293 | add ebp,esi |
5294 | add ebp,edi |
||
5295 | |||
5296 | add ebx,edx |
||
1055 | Galkov | 5297 | |
921 | mario79 | 5298 | .start_y: |
927 | mario79 | 5299 | push ecx edx |
921 | mario79 | 5300 | .start_x: |
927 | mario79 | 5301 | push eax ebx ecx |
921 | mario79 | 5302 | add eax,ecx |
927 | mario79 | 5303 | |
921 | mario79 | 5304 | call dword [GETPIXEL] ; eax - x, ebx - y |
5305 | |||
927 | mario79 | 5306 | mov [ebp],cx |
5307 | shr ecx,16 |
||
5308 | mov [ebp+2],cl |
||
921 | mario79 | 5309 | |
1055 | Galkov | 5310 | pop ecx ebx eax |
927 | mario79 | 5311 | sub ebp,3 |
921 | mario79 | 5312 | dec ecx |
5313 | jnz .start_x |
||
1055 | Galkov | 5314 | pop edx ecx |
5315 | dec ebx |
||
921 | mario79 | 5316 | dec edx |
5317 | jnz .start_y |
||
1055 | Galkov | 5318 | dec [mouse_pause] |
927 | mario79 | 5319 | ; Check of use of the hardware cursor. |
5320 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5321 | jne @f |
5322 | call [draw_pointer] |
||
927 | mario79 | 5323 | @@: |
921 | mario79 | 5324 | popad |
5325 | ret |
||
5326 | |||
1 | ha | 5327 | align 4 |
5328 | |||
1055 | Galkov | 5329 | syscall_drawline: ; DrawLine |
1 | ha | 5330 | |
1055 | Galkov | 5331 | mov edi, [TASK_BASE] |
5332 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5333 | mov ebp, eax |
||
5334 | mov esi, [current_slot] |
||
5335 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5336 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5337 | add ebp,ebx |
||
5338 | shl eax, 16 |
||
5339 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5340 | add eax, ebp |
||
5341 | mov ebp, ebx |
||
5342 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5343 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5344 | add ebp, ecx |
||
5345 | shl ebx, 16 |
||
5346 | xor edi, edi |
||
5347 | add ebx, ebp |
||
5348 | mov ecx, edx |
||
5349 | jmp [draw_line] |
||
1 | ha | 5350 | |
5351 | align 4 |
||
5352 | |||
1055 | Galkov | 5353 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5354 | |
5355 | cmp ebx,16 |
||
75 | diamond | 5356 | jae .err |
742 | Rus | 5357 | |
774 | Rus | 5358 | cmp [irq_rights + 4 * ebx], dword 2 |
5359 | je .err |
||
5360 | |||
742 | Rus | 5361 | mov eax,[4 * ebx + irq_owner] |
5362 | mov [esp+32],eax |
||
5363 | |||
1 | ha | 5364 | ret |
75 | diamond | 5365 | .err: |
742 | Rus | 5366 | or dword [esp+32], -1 |
75 | diamond | 5367 | ret |
1 | ha | 5368 | |
5369 | align 4 |
||
5370 | |||
1055 | Galkov | 5371 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5372 | |
5373 | call r_f_port_area |
||
5374 | mov [esp+36],eax |
||
5375 | ret |
||
5376 | |||
5377 | align 4 |
||
5378 | |||
1055 | Galkov | 5379 | syscall_threads: ; CreateThreads |
1 | ha | 5380 | |
5381 | call sys_threads |
||
5382 | mov [esp+36],eax |
||
5383 | ret |
||
5384 | |||
5385 | align 4 |
||
5386 | |||
5387 | stack_driver_stat: |
||
5388 | |||
1055 | Galkov | 5389 | call app_stack_handler ; Stack status |
1 | ha | 5390 | |
5391 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5392 | ; call change_task ; between sent packet |
||
5393 | |||
5394 | mov [esp+36],eax |
||
5395 | ret |
||
5396 | |||
5397 | align 4 |
||
5398 | |||
1055 | Galkov | 5399 | socket: ; Socket interface |
1 | ha | 5400 | call app_socket_handler |
5401 | |||
5402 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5403 | ; call change_task ; between sent packet |
||
5404 | |||
5405 | mov [esp+36],eax |
||
5406 | mov [esp+24],ebx |
||
5407 | ret |
||
5408 | |||
5409 | align 4 |
||
5410 | |||
1055 | Galkov | 5411 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5412 | |
379 | serge | 5413 | mov edi,[TASK_BASE] |
115 | poddubny | 5414 | add edi,TASKDATA.mem_start |
1 | ha | 5415 | add eax,[edi] |
5416 | add ecx,[edi] |
||
5417 | add edx,[edi] |
||
5418 | call file_read |
||
5419 | |||
5420 | mov [esp+36],eax |
||
5421 | mov [esp+24],ebx |
||
5422 | |||
5423 | ret |
||
5424 | |||
375 | Ghost | 5425 | paleholder: |
1055 | Galkov | 5426 | ret |
378 | serge | 5427 | |
757 | serge | 5428 | align 4 |
5429 | set_screen: |
||
1055 | Galkov | 5430 | cmp eax, [Screen_Max_X] |
5431 | jne .set |
||
709 | diamond | 5432 | |
1055 | Galkov | 5433 | cmp edx, [Screen_Max_Y] |
5434 | jne .set |
||
5435 | ret |
||
757 | serge | 5436 | .set: |
1055 | Galkov | 5437 | pushfd |
5438 | cli |
||
757 | serge | 5439 | |
1055 | Galkov | 5440 | mov [Screen_Max_X], eax |
5441 | mov [Screen_Max_Y], edx |
||
757 | serge | 5442 | |
1055 | Galkov | 5443 | mov [screen_workarea.right],eax |
5444 | mov [screen_workarea.bottom], edx |
||
5445 | inc eax |
||
5446 | shl eax, 2 ;32 bpp |
||
5447 | mov [BytesPerScanLine], eax |
||
5448 | push ebx |
||
5449 | push esi |
||
5450 | push edi |
||
5451 | call repos_windows |
||
5452 | mov eax, 0 |
||
5453 | mov ebx, 0 |
||
5454 | mov ecx, [Screen_Max_X] |
||
5455 | mov edx, [Screen_Max_Y] |
||
5456 | call calculatescreen |
||
5457 | pop edi |
||
5458 | pop esi |
||
5459 | pop ebx |
||
757 | serge | 5460 | |
1055 | Galkov | 5461 | popfd |
5462 | ret |
||
757 | serge | 5463 | |
76 | mario79 | 5464 | ; --------------- APM --------------------- |
5465 | apm_entry dp 0 |
||
1055 | Galkov | 5466 | apm_vf dd 0 |
1 | ha | 5467 | align 4 |
76 | mario79 | 5468 | sys_apm: |
5469 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5470 | jne @f |
||
1097 | diamond | 5471 | or [esp + 48], byte 1 ; error |
1055 | Galkov | 5472 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5473 | ret |
164 | serge | 5474 | |
465 | serge | 5475 | @@: |
5476 | xchg eax, ecx |
||
76 | mario79 | 5477 | xchg ebx, ecx |
164 | serge | 5478 | |
76 | mario79 | 5479 | cmp al, 3 |
1055 | Galkov | 5480 | ja @f |
1097 | diamond | 5481 | and [esp + 48], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5482 | mov eax, [apm_vf] |
5483 | mov [esp + 36], eax |
||
5484 | shr eax, 16 |
||
5485 | mov [esp + 32], eax |
||
5486 | ret |
||
78 | diamond | 5487 | |
465 | serge | 5488 | @@: |
5489 | |||
5490 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5491 | xchg [master_tab], esi |
||
5492 | push esi |
||
5493 | mov edi, cr3 |
||
1055 | Galkov | 5494 | mov cr3, edi ;flush TLB |
465 | serge | 5495 | |
1055 | Galkov | 5496 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5497 | |
5498 | xchg eax, [esp] |
||
5499 | mov [master_tab], eax |
||
5500 | mov eax, cr3 |
||
5501 | mov cr3, eax |
||
5502 | pop eax |
||
5503 | |||
76 | mario79 | 5504 | mov [esp + 8 ], edi |
5505 | mov [esp + 12], esi |
||
5506 | mov [esp + 24], ebx |
||
5507 | mov [esp + 28], edx |
||
5508 | mov [esp + 32], ecx |
||
5509 | mov [esp + 36], eax |
||
1097 | diamond | 5510 | setc al |
5511 | and [esp + 48], byte 0xfe |
||
5512 | or [esp + 48], al |
||
465 | serge | 5513 | |
5514 | |||
76 | mario79 | 5515 | ret |
5516 | ; ----------------------------------------- |
||
1 | ha | 5517 | |
76 | mario79 | 5518 | align 4 |
5519 | |||
1055 | Galkov | 5520 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5521 | mov [esp + 32], dword -1 |
1 | ha | 5522 | ret |
5523 | |||
465 | serge | 5524 | align 4 |
1055 | Galkov | 5525 | system_shutdown: ; shut down the system |
1 | ha | 5526 | |
1055 | Galkov | 5527 | cmp byte [BOOT_VAR+0x9030], 1 |
5528 | jne @F |
||
5529 | ret |
||
465 | serge | 5530 | @@: |
1055 | Galkov | 5531 | call stop_all_services |
5532 | push 3 ; stop playing cd |
||
5533 | pop eax |
||
5534 | call sys_cd_audio |
||
1 | ha | 5535 | |
465 | serge | 5536 | yes_shutdown_param: |
1055 | Galkov | 5537 | cli |
1 | ha | 5538 | |
1055 | Galkov | 5539 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5540 | push 12 |
||
5541 | pop esi |
||
5542 | xor ebx,ebx |
||
5543 | or ecx,-1 |
||
5544 | mov edx, OS_BASE+0x70000 |
||
5545 | call fileread |
||
1 | ha | 5546 | |
1055 | Galkov | 5547 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5548 | mov edi,OS_BASE+0x40000 |
||
5549 | mov ecx,1000 |
||
5550 | rep movsb |
||
1 | ha | 5551 | |
1055 | Galkov | 5552 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5553 | mov edi, OS_BASE |
||
5554 | mov ecx,0x10000/4 |
||
5555 | cld |
||
5556 | rep movsd |
||
1 | ha | 5557 | |
1055 | Galkov | 5558 | call restorefatchain |
1 | ha | 5559 | |
1055 | Galkov | 5560 | mov al, 0xFF |
5561 | out 0x21, al |
||
5562 | out 0xA1, al |
||
1 | ha | 5563 | |
1085 | diamond | 5564 | if 0 |
1055 | Galkov | 5565 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5566 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5567 | |
1055 | Galkov | 5568 | mov al,0x0F |
5569 | out 0x70,al |
||
5570 | mov al,0x05 |
||
5571 | out 0x71,al |
||
1 | ha | 5572 | |
1055 | Galkov | 5573 | mov al,0xFE |
5574 | out 0x64,al |
||
709 | diamond | 5575 | |
1055 | Galkov | 5576 | hlt |
1085 | diamond | 5577 | jmp $-1 |
1 | ha | 5578 | |
709 | diamond | 5579 | else |
1055 | Galkov | 5580 | cmp byte [OS_BASE + 0x9030], 2 |
5581 | jnz no_acpi_power_off |
||
1 | ha | 5582 | |
709 | diamond | 5583 | ; scan for RSDP |
5584 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5585 | movzx eax, word [OS_BASE + 0x40E] |
5586 | shl eax, 4 |
||
5587 | jz @f |
||
5588 | mov ecx, 1024/16 |
||
5589 | call scan_rsdp |
||
5590 | jnc .rsdp_found |
||
709 | diamond | 5591 | @@: |
5592 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5593 | mov eax, 0xE0000 |
5594 | mov ecx, 0x2000 |
||
5595 | call scan_rsdp |
||
5596 | jc no_acpi_power_off |
||
709 | diamond | 5597 | .rsdp_found: |
1055 | Galkov | 5598 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5599 | mov ebp, [ipc_tmp] |
||
5600 | stdcall map_page, ebp, esi, PG_MAP |
||
5601 | lea eax, [esi+1000h] |
||
5602 | lea edx, [ebp+1000h] |
||
5603 | stdcall map_page, edx, eax, PG_MAP |
||
5604 | and esi, 0xFFF |
||
5605 | add esi, ebp |
||
5606 | cmp dword [esi], 'RSDT' |
||
5607 | jnz no_acpi_power_off |
||
5608 | mov ecx, [esi+4] |
||
5609 | sub ecx, 24h |
||
5610 | jbe no_acpi_power_off |
||
5611 | shr ecx, 2 |
||
5612 | add esi, 24h |
||
709 | diamond | 5613 | .scan_fadt: |
1055 | Galkov | 5614 | lodsd |
5615 | mov ebx, eax |
||
5616 | lea eax, [ebp+2000h] |
||
5617 | stdcall map_page, eax, ebx, PG_MAP |
||
5618 | lea eax, [ebp+3000h] |
||
5619 | add ebx, 0x1000 |
||
5620 | stdcall map_page, eax, ebx, PG_MAP |
||
5621 | and ebx, 0xFFF |
||
5622 | lea ebx, [ebx+ebp+2000h] |
||
5623 | cmp dword [ebx], 'FACP' |
||
5624 | jz .fadt_found |
||
5625 | loop .scan_fadt |
||
5626 | jmp no_acpi_power_off |
||
709 | diamond | 5627 | .fadt_found: |
5628 | ; ebx is linear address of FADT |
||
1085 | diamond | 5629 | mov edi, [ebx+40] ; physical address of the DSDT |
5630 | lea eax, [ebp+4000h] |
||
5631 | stdcall map_page, eax, edi, PG_MAP |
||
5632 | lea eax, [ebp+5000h] |
||
5633 | lea esi, [edi+0x1000] |
||
5634 | stdcall map_page, eax, esi, PG_MAP |
||
5635 | and esi, 0xFFF |
||
5636 | sub edi, esi |
||
5637 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5638 | jnz no_acpi_power_off |
||
5639 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5640 | sub eax, 36+4 |
||
5641 | jbe no_acpi_power_off |
||
5642 | add esi, 36 |
||
5643 | .scan_dsdt: |
||
5644 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5645 | jnz .scan_dsdt_cont |
||
5646 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5647 | jnz .scan_dsdt_cont |
||
5648 | mov dl, [esi+ebp+4000h+6] |
||
5649 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5650 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5651 | ja .scan_dsdt_cont |
||
5652 | cmp dl, 1 |
||
5653 | jb .scan_dsdt_cont |
||
5654 | lea esi, [esi+ebp+4000h+7] |
||
5655 | xor ecx, ecx |
||
5656 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5657 | jz @f |
||
5658 | cmp byte [esi], 0xA |
||
5659 | jnz no_acpi_power_off |
||
5660 | inc esi |
||
5661 | mov cl, [esi] |
||
5662 | @@: |
||
5663 | inc esi |
||
5664 | cmp dl, 2 |
||
5665 | jb @f |
||
5666 | cmp byte [esi], 0 |
||
5667 | jz @f |
||
5668 | cmp byte [esi], 0xA |
||
5669 | jnz no_acpi_power_off |
||
5670 | inc esi |
||
5671 | mov ch, [esi] |
||
5672 | @@: |
||
5673 | jmp do_acpi_power_off |
||
5674 | .scan_dsdt_cont: |
||
5675 | inc esi |
||
5676 | cmp esi, 0x1000 |
||
5677 | jb @f |
||
5678 | sub esi, 0x1000 |
||
5679 | add edi, 0x1000 |
||
5680 | push eax |
||
5681 | lea eax, [ebp+4000h] |
||
5682 | stdcall map_page, eax, edi, PG_MAP |
||
5683 | push PG_MAP |
||
5684 | lea eax, [edi+1000h] |
||
5685 | push eax |
||
5686 | lea eax, [ebp+5000h] |
||
5687 | push eax |
||
5688 | stdcall map_page |
||
5689 | pop eax |
||
5690 | @@: |
||
5691 | dec eax |
||
5692 | jnz .scan_dsdt |
||
5693 | jmp no_acpi_power_off |
||
5694 | do_acpi_power_off: |
||
1055 | Galkov | 5695 | mov edx, [ebx+48] |
5696 | test edx, edx |
||
5697 | jz .nosmi |
||
5698 | mov al, [ebx+52] |
||
5699 | out dx, al |
||
5700 | mov edx, [ebx+64] |
||
709 | diamond | 5701 | @@: |
1055 | Galkov | 5702 | in ax, dx |
5703 | test al, 1 |
||
5704 | jz @b |
||
709 | diamond | 5705 | .nosmi: |
1085 | diamond | 5706 | and cx, 0x0707 |
5707 | shl cx, 2 |
||
5708 | or cx, 0x2020 |
||
1055 | Galkov | 5709 | mov edx, [ebx+64] |
5710 | in ax, dx |
||
5711 | and ax, 203h |
||
1085 | diamond | 5712 | or ah, cl |
1055 | Galkov | 5713 | out dx, ax |
5714 | mov edx, [ebx+68] |
||
5715 | test edx, edx |
||
5716 | jz @f |
||
5717 | in ax, dx |
||
5718 | and ax, 203h |
||
1085 | diamond | 5719 | or ah, ch |
1055 | Galkov | 5720 | out dx, ax |
709 | diamond | 5721 | @@: |
1055 | Galkov | 5722 | jmp $ |
709 | diamond | 5723 | |
5724 | |||
5725 | no_acpi_power_off: |
||
1055 | Galkov | 5726 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5727 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5728 | |
1055 | Galkov | 5729 | mov al,0x0F |
5730 | out 0x70,al |
||
5731 | mov al,0x05 |
||
5732 | out 0x71,al |
||
709 | diamond | 5733 | |
1055 | Galkov | 5734 | mov al,0xFE |
5735 | out 0x64,al |
||
709 | diamond | 5736 | |
1055 | Galkov | 5737 | hlt |
1085 | diamond | 5738 | jmp $-1 |
709 | diamond | 5739 | |
5740 | scan_rsdp: |
||
1055 | Galkov | 5741 | add eax, OS_BASE |
709 | diamond | 5742 | .s: |
1055 | Galkov | 5743 | cmp dword [eax], 'RSD ' |
5744 | jnz .n |
||
5745 | cmp dword [eax+4], 'PTR ' |
||
5746 | jnz .n |
||
5747 | xor edx, edx |
||
5748 | xor esi, esi |
||
709 | diamond | 5749 | @@: |
1055 | Galkov | 5750 | add dl, [eax+esi] |
5751 | inc esi |
||
5752 | cmp esi, 20 |
||
5753 | jnz @b |
||
5754 | test dl, dl |
||
5755 | jz .ok |
||
709 | diamond | 5756 | .n: |
1055 | Galkov | 5757 | add eax, 10h |
5758 | loop .s |
||
5759 | stc |
||
709 | diamond | 5760 | .ok: |
1055 | Galkov | 5761 | ret |
709 | diamond | 5762 | end if |
5763 | |||
465 | serge | 5764 | include "data32.inc" |
1 | ha | 5765 | |
465 | serge | 5766 | __REV__ = __REV |
1 | ha | 5767 | |
5768 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5769 | diff16 "end of kernel code",0,$=> |