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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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1273 | 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 |
1273 | 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: 1273 $ |
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 |
||
1273 | Lrz | 1088 | |
1089 | ; RESERVE PORTS |
||
1090 | push 4 |
||
1267 | Lrz | 1091 | pop dword [RESERVED_PORTS] ;,edi |
1273 | Lrz | 1092 | |
1093 | push 1 |
||
1267 | Lrz | 1094 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1273 | Lrz | 1095 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1096 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
||
269 | serge | 1097 | |
1273 | Lrz | 1098 | push 1 |
1267 | Lrz | 1099 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1273 | Lrz | 1100 | push 0x30 |
1267 | Lrz | 1101 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1273 | Lrz | 1102 | push 0x4d |
1267 | Lrz | 1103 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
269 | serge | 1104 | |
1273 | Lrz | 1105 | push 1 |
1267 | Lrz | 1106 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1273 | Lrz | 1107 | push 0x50 |
1267 | Lrz | 1108 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1273 | Lrz | 1109 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
233 | serge | 1110 | |
1273 | Lrz | 1111 | push 1 |
1267 | Lrz | 1112 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
233 | serge | 1113 | |
1273 | Lrz | 1114 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1115 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
||
1116 | |||
1055 | Galkov | 1117 | ret |
1 | ha | 1118 | |
1119 | setirqreadports: |
||
1120 | |||
1055 | Galkov | 1121 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1273 | Lrz | 1122 | and dword [irq12read+4],0 ; end of port list |
1123 | ; mov [irq12read+4],dword 0 ; end of port list |
||
1055 | Galkov | 1124 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1125 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1126 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1127 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1128 | |
1055 | Galkov | 1129 | ret |
1 | ha | 1130 | |
1131 | iglobal |
||
1132 | process_number dd 0x1 |
||
1133 | endg |
||
1134 | |||
1135 | set_variables: |
||
1136 | |||
1055 | Galkov | 1137 | mov ecx,0x100 ; flush port 0x60 |
1138 | .fl60: in al,0x60 |
||
1139 | loop .fl60 |
||
1267 | Lrz | 1140 | push eax |
1 | ha | 1141 | |
1055 | Galkov | 1142 | mov ax,[BOOT_VAR+0x900c] |
1143 | shr ax,1 |
||
1144 | shl eax,16 |
||
1145 | mov ax,[BOOT_VAR+0x900A] |
||
1146 | shr ax,1 |
||
1147 | mov [MOUSE_X],eax |
||
41 | mikedld | 1148 | |
1267 | Lrz | 1149 | xor eax,eax |
1055 | Galkov | 1150 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1151 | |
1267 | Lrz | 1152 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1153 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1154 | mov byte [BTN_COUNT],al ; button buffer |
||
1155 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1156 | |||
1 | ha | 1157 | ;!! IP 04.02.2005: |
1267 | Lrz | 1158 | mov byte [DONT_SWITCH],al ; change task if possible |
1159 | pop eax |
||
1055 | Galkov | 1160 | ret |
1 | ha | 1161 | |
1162 | align 4 |
||
1163 | |||
1164 | sys_outport: |
||
1165 | |||
1055 | Galkov | 1166 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1167 | and ebx,65535 |
1168 | |||
381 | serge | 1169 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1170 | test ecx,ecx |
1171 | jne sopl8 |
||
1172 | mov [esp+36],dword 1 |
||
1173 | ret |
||
1174 | |||
1175 | sopl8: |
||
379 | serge | 1176 | mov edx,[TASK_BASE] |
1 | ha | 1177 | mov edx,[edx+0x4] |
1178 | and ebx,65535 |
||
1179 | cld |
||
1180 | sopl1: |
||
1181 | |||
1182 | mov esi,ecx |
||
1183 | shl esi,4 |
||
381 | serge | 1184 | add esi,RESERVED_PORTS |
1 | ha | 1185 | cmp edx,[esi+0] |
1186 | jne sopl2 |
||
1187 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1188 | jb sopl2 |
1 | ha | 1189 | cmp ebx,[esi+8] |
1055 | Galkov | 1190 | jg sopl2 |
1 | ha | 1191 | jmp sopl3 |
1192 | |||
1193 | sopl2: |
||
1194 | |||
1195 | dec ecx |
||
1196 | jnz sopl1 |
||
1197 | mov [esp+36],dword 1 |
||
1198 | ret |
||
1199 | |||
1200 | sopl3: |
||
1201 | |||
1202 | test edi,0x80000000 ; read ? |
||
1203 | jnz sopl4 |
||
1204 | |||
1055 | Galkov | 1205 | mov dx,bx ; write |
1 | ha | 1206 | out dx,al |
1207 | mov [esp+36],dword 0 |
||
1208 | ret |
||
1209 | |||
1210 | sopl4: |
||
1211 | |||
1055 | Galkov | 1212 | mov dx,bx ; read |
1213 | in al,dx |
||
1 | ha | 1214 | and eax,0xff |
1215 | mov [esp+36],dword 0 |
||
1216 | mov [esp+24],eax |
||
1217 | ret |
||
1218 | |||
1219 | display_number: |
||
1220 | |||
1221 | ; eax = print type, al=0 -> ebx is number |
||
1222 | ; al=1 -> ebx is pointer |
||
1223 | ; ah=0 -> display decimal |
||
1224 | ; ah=1 -> display hexadecimal |
||
1225 | ; ah=2 -> display binary |
||
1226 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1227 | ; eax bits 22-31 = reserved |
||
1228 | ; |
||
1229 | ; ebx = number or pointer |
||
1230 | ; ecx = x shl 16 + y |
||
1231 | ; edx = color |
||
1055 | Galkov | 1232 | xor edi, edi |
211 | serge | 1233 | display_number_force: |
652 | mario79 | 1234 | push eax |
655 | mario79 | 1235 | and eax,0x3fffffff |
1055 | Galkov | 1236 | cmp eax,0xffff ; length > 0 ? |
655 | mario79 | 1237 | pop eax |
1 | ha | 1238 | jge cont_displ |
1239 | ret |
||
1240 | cont_displ: |
||
652 | mario79 | 1241 | push eax |
655 | mario79 | 1242 | and eax,0x3fffffff |
1055 | Galkov | 1243 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1244 | pop eax |
75 | diamond | 1245 | jb cont_displ2 |
1 | ha | 1246 | ret |
1247 | cont_displ2: |
||
1248 | |||
1249 | pushad |
||
1250 | |||
1055 | Galkov | 1251 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1252 | jne displnl1 |
655 | mario79 | 1253 | mov ebp,ebx |
1254 | add ebp,4 |
||
1255 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1256 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1257 | displnl1: |
1258 | sub esp,64 |
||
1259 | |||
1055 | Galkov | 1260 | cmp ah,0 ; DECIMAL |
1 | ha | 1261 | jne no_display_desnum |
1262 | shr eax,16 |
||
655 | mario79 | 1263 | and eax,0xC03f |
652 | mario79 | 1264 | ; and eax,0x3f |
1265 | push eax |
||
75 | diamond | 1266 | and eax,0x3f |
1 | ha | 1267 | mov edi,esp |
194 | diamond | 1268 | add edi,4+64-1 |
1 | ha | 1269 | mov ecx,eax |
1270 | mov eax,ebx |
||
1271 | mov ebx,10 |
||
1272 | d_desnum: |
||
1273 | xor edx,edx |
||
655 | mario79 | 1274 | call division_64_bits |
1 | ha | 1275 | div ebx |
1276 | add dl,48 |
||
1277 | mov [edi],dl |
||
1278 | dec edi |
||
1279 | loop d_desnum |
||
1280 | pop eax |
||
652 | mario79 | 1281 | call normalize_number |
1 | ha | 1282 | call draw_num_text |
1283 | add esp,64 |
||
1284 | popad |
||
1285 | ret |
||
1286 | no_display_desnum: |
||
1287 | |||
1055 | Galkov | 1288 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1289 | jne no_display_hexnum |
1290 | shr eax,16 |
||
655 | mario79 | 1291 | and eax,0xC03f |
652 | mario79 | 1292 | ; and eax,0x3f |
1293 | push eax |
||
75 | diamond | 1294 | and eax,0x3f |
1 | ha | 1295 | mov edi,esp |
194 | diamond | 1296 | add edi,4+64-1 |
1 | ha | 1297 | mov ecx,eax |
1298 | mov eax,ebx |
||
1299 | mov ebx,16 |
||
1300 | d_hexnum: |
||
1301 | xor edx,edx |
||
655 | mario79 | 1302 | call division_64_bits |
1 | ha | 1303 | div ebx |
1056 | Galkov | 1304 | hexletters = __fdo_hexdigits |
1 | ha | 1305 | add edx,hexletters |
1306 | mov dl,[edx] |
||
1307 | mov [edi],dl |
||
1308 | dec edi |
||
1309 | loop d_hexnum |
||
1310 | pop eax |
||
652 | mario79 | 1311 | call normalize_number |
1 | ha | 1312 | call draw_num_text |
1313 | add esp,64 |
||
1314 | popad |
||
1315 | ret |
||
1316 | no_display_hexnum: |
||
1317 | |||
1055 | Galkov | 1318 | cmp ah,0x02 ; BINARY |
1 | ha | 1319 | jne no_display_binnum |
1320 | shr eax,16 |
||
655 | mario79 | 1321 | and eax,0xC03f |
652 | mario79 | 1322 | ; and eax,0x3f |
1323 | push eax |
||
75 | diamond | 1324 | and eax,0x3f |
1 | ha | 1325 | mov edi,esp |
194 | diamond | 1326 | add edi,4+64-1 |
1 | ha | 1327 | mov ecx,eax |
1328 | mov eax,ebx |
||
1329 | mov ebx,2 |
||
1330 | d_binnum: |
||
1331 | xor edx,edx |
||
655 | mario79 | 1332 | call division_64_bits |
1 | ha | 1333 | div ebx |
1334 | add dl,48 |
||
1335 | mov [edi],dl |
||
1336 | dec edi |
||
1337 | loop d_binnum |
||
1338 | pop eax |
||
652 | mario79 | 1339 | call normalize_number |
1 | ha | 1340 | call draw_num_text |
1341 | add esp,64 |
||
1342 | popad |
||
1343 | ret |
||
1344 | no_display_binnum: |
||
1345 | |||
1346 | add esp,64 |
||
1347 | popad |
||
1348 | ret |
||
1349 | |||
652 | mario79 | 1350 | normalize_number: |
1351 | test ah,0x80 |
||
1352 | jz .continue |
||
1353 | mov ecx,48 |
||
1354 | and eax,0x3f |
||
1355 | @@: |
||
1356 | inc edi |
||
1357 | cmp [edi],cl |
||
1358 | jne .continue |
||
1359 | dec eax |
||
1360 | cmp eax,1 |
||
665 | diamond | 1361 | ja @r |
1362 | mov al,1 |
||
652 | mario79 | 1363 | .continue: |
1364 | and eax,0x3f |
||
1365 | ret |
||
1 | ha | 1366 | |
655 | mario79 | 1367 | division_64_bits: |
1368 | test [esp+1+4],byte 0x40 |
||
1369 | jz .continue |
||
1370 | push eax |
||
1371 | mov eax,ebp |
||
1372 | div ebx |
||
1373 | mov ebp,eax |
||
1374 | pop eax |
||
1375 | .continue: |
||
1376 | ret |
||
652 | mario79 | 1377 | |
1 | ha | 1378 | draw_num_text: |
684 | diamond | 1379 | mov esi,eax |
1380 | mov edx,64+4 |
||
1381 | sub edx,eax |
||
1382 | add edx,esp |
||
1383 | mov ebx,[esp+64+32-8+4] |
||
1384 | ; add window start x & y |
||
1385 | mov ecx,[TASK_BASE] |
||
465 | serge | 1386 | |
1387 | mov edi,[CURRENT_TASK] |
||
1388 | shl edi,8 |
||
1389 | |||
684 | diamond | 1390 | mov eax,[ecx-twdw+WDATA.box.left] |
1391 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1392 | shl eax,16 |
||
1393 | add eax,[ecx-twdw+WDATA.box.top] |
||
1394 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1395 | add ebx,eax |
||
1396 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1397 | and ecx, not 0x80000000 ; force counted string |
1398 | mov eax, [esp+64+8] ; background color (if given) |
||
1399 | mov edi, [esp+64+4] |
||
139 | diamond | 1400 | jmp dtext |
1 | ha | 1401 | |
1402 | align 4 |
||
1403 | |||
1404 | sys_setup: |
||
1405 | |||
1406 | ; 1=roland mpu midi base , base io address |
||
1407 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1408 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1409 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1410 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1411 | ; 8=fat32 partition in hd |
||
1412 | ; 9 |
||
1413 | ; 10 = sound dma channel |
||
1414 | ; 11 = enable lba read |
||
1415 | ; 12 = enable pci access |
||
1416 | |||
1417 | |||
1418 | mov [esp+36],dword 0 |
||
1055 | Galkov | 1419 | cmp eax,1 ; MIDI |
1 | ha | 1420 | jnz nsyse1 |
1421 | cmp ebx,0x100 |
||
1422 | jb nsyse1 |
||
1423 | mov edx,65535 |
||
1424 | cmp edx,ebx |
||
1425 | jb nsyse1 |
||
1426 | mov [midi_base],bx |
||
1427 | mov word [mididp],bx |
||
1428 | inc bx |
||
1429 | mov word [midisp],bx |
||
1430 | ret |
||
1431 | |||
283 | diamond | 1432 | iglobal |
1 | ha | 1433 | midi_base dw 0 |
283 | diamond | 1434 | endg |
1 | ha | 1435 | |
1436 | nsyse1: |
||
1437 | |||
1260 | Lrz | 1438 | ; cmp eax,2 ; KEYBOARD |
1439 | sub eax,2 |
||
1 | ha | 1440 | jnz nsyse2 |
1260 | Lrz | 1441 | ; cmp ebx,1 |
1442 | dec ebx |
||
1 | ha | 1443 | jnz kbnobase |
379 | serge | 1444 | mov edi,[TASK_BASE] |
115 | poddubny | 1445 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1446 | mov eax,ecx |
1447 | mov ebx,keymap |
||
1448 | mov ecx,128 |
||
1449 | call memmove |
||
1450 | ret |
||
1451 | kbnobase: |
||
1260 | Lrz | 1452 | ; cmp ebx,2 |
1453 | dec ebx |
||
1 | ha | 1454 | jnz kbnoshift |
379 | serge | 1455 | mov edi,[TASK_BASE] |
115 | poddubny | 1456 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1457 | mov eax,ecx |
1458 | mov ebx,keymap_shift |
||
1459 | mov ecx,128 |
||
1460 | call memmove |
||
1461 | ret |
||
1462 | kbnoshift: |
||
1260 | Lrz | 1463 | ; cmp ebx,3 |
1464 | dec ebx |
||
1465 | jnz kbnoalt |
||
379 | serge | 1466 | mov edi,[TASK_BASE] |
115 | poddubny | 1467 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1468 | mov eax,ecx |
1469 | mov ebx,keymap_alt |
||
1470 | mov ecx,128 |
||
1471 | call memmove |
||
1472 | ret |
||
1473 | kbnoalt: |
||
1260 | Lrz | 1474 | ; cmp ebx,9 |
1475 | sub ebx,6 |
||
1 | ha | 1476 | jnz kbnocountry |
1477 | mov word [keyboard],cx |
||
1478 | ret |
||
1479 | kbnocountry: |
||
1480 | mov [esp+36],dword 1 |
||
1481 | ret |
||
1482 | nsyse2: |
||
1260 | Lrz | 1483 | ; cmp eax,3 ; CD |
1484 | dec eax |
||
802 | serge | 1485 | jnz nsyse4 |
75 | diamond | 1486 | test ebx,ebx |
1487 | jz nosesl |
||
1488 | cmp ebx, 4 |
||
1489 | ja nosesl |
||
1 | ha | 1490 | mov [cd_base],bl |
1491 | cmp ebx,1 |
||
1492 | jnz noprma |
||
1493 | mov [cdbase],0x1f0 |
||
1494 | mov [cdid],0xa0 |
||
1495 | noprma: |
||
1496 | cmp ebx,2 |
||
1497 | jnz noprsl |
||
1498 | mov [cdbase],0x1f0 |
||
1499 | mov [cdid],0xb0 |
||
1500 | noprsl: |
||
1501 | cmp ebx,3 |
||
1502 | jnz nosema |
||
1503 | mov [cdbase],0x170 |
||
1504 | mov [cdid],0xa0 |
||
1505 | nosema: |
||
1506 | cmp ebx,4 |
||
1507 | jnz nosesl |
||
1508 | mov [cdbase],0x170 |
||
1509 | mov [cdid],0xb0 |
||
1510 | nosesl: |
||
1511 | ret |
||
1512 | |||
1513 | cd_base db 0 |
||
1514 | |||
1515 | nsyse4: |
||
1516 | |||
1260 | Lrz | 1517 | ; cmp eax,5 ; SYSTEM LANGUAGE |
1518 | sub eax,2 |
||
1 | ha | 1519 | jnz nsyse5 |
1520 | mov [syslang],ebx |
||
1521 | ret |
||
1522 | nsyse5: |
||
1523 | |||
1260 | Lrz | 1524 | ; cmp eax,7 ; HD BASE |
1525 | sub eax,2 |
||
1526 | jnz nsyse7 |
||
75 | diamond | 1527 | test ebx,ebx |
1528 | jz nosethd |
||
1529 | cmp ebx,4 |
||
1530 | ja nosethd |
||
1 | ha | 1531 | mov [hd_base],bl |
1532 | cmp ebx,1 |
||
1533 | jnz noprmahd |
||
1534 | mov [hdbase],0x1f0 |
||
1535 | mov [hdid],0x0 |
||
1536 | mov [hdpos],1 |
||
1537 | ; call set_FAT32_variables |
||
1538 | noprmahd: |
||
1539 | cmp ebx,2 |
||
1540 | jnz noprslhd |
||
1541 | mov [hdbase],0x1f0 |
||
1542 | mov [hdid],0x10 |
||
1543 | mov [hdpos],2 |
||
1544 | ; call set_FAT32_variables |
||
1545 | noprslhd: |
||
1546 | cmp ebx,3 |
||
1547 | jnz nosemahd |
||
1548 | mov [hdbase],0x170 |
||
1549 | mov [hdid],0x0 |
||
1550 | mov [hdpos],3 |
||
1551 | ; call set_FAT32_variables |
||
1552 | nosemahd: |
||
1553 | cmp ebx,4 |
||
1554 | jnz noseslhd |
||
1555 | mov [hdbase],0x170 |
||
1556 | mov [hdid],0x10 |
||
1557 | mov [hdpos],4 |
||
1558 | ; call set_FAT32_variables |
||
1559 | noseslhd: |
||
1560 | call reserve_hd1 |
||
321 | diamond | 1561 | call reserve_hd_channel |
1562 | call free_hd_channel |
||
1055 | Galkov | 1563 | mov [hd1_status],0 ; free |
75 | diamond | 1564 | nosethd: |
1 | ha | 1565 | ret |
1566 | |||
283 | diamond | 1567 | iglobal |
1 | ha | 1568 | hd_base db 0 |
283 | diamond | 1569 | endg |
1 | ha | 1570 | |
802 | serge | 1571 | nsyse7: |
1 | ha | 1572 | |
1260 | Lrz | 1573 | ; cmp eax,8 ; HD PARTITION |
1574 | dec eax |
||
1575 | jnz nsyse8 |
||
1 | ha | 1576 | mov [fat32part],ebx |
1577 | ; call set_FAT32_variables |
||
1578 | call reserve_hd1 |
||
321 | diamond | 1579 | call reserve_hd_channel |
1580 | call free_hd_channel |
||
1 | ha | 1581 | pusha |
1582 | call choice_necessity_partition_1 |
||
1583 | popa |
||
1055 | Galkov | 1584 | mov [hd1_status],0 ; free |
1 | ha | 1585 | ret |
1586 | |||
802 | serge | 1587 | nsyse8: |
1260 | Lrz | 1588 | ; cmp eax,11 ; ENABLE LBA READ |
1589 | sub eax,3 |
||
1590 | jnz no_set_lba_read |
||
1 | ha | 1591 | and ebx,1 |
1592 | mov [lba_read_enabled],ebx |
||
1593 | ret |
||
1594 | |||
802 | serge | 1595 | no_set_lba_read: |
1260 | Lrz | 1596 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1597 | dec eax |
||
1598 | jnz no_set_pci_access |
||
1 | ha | 1599 | and ebx,1 |
1600 | mov [pci_access_enabled],ebx |
||
1601 | ret |
||
1602 | no_set_pci_access: |
||
1603 | |||
1604 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1605 | include 'vmodeint.inc' |
||
1606 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1607 | |||
75 | diamond | 1608 | sys_setup_err: |
1 | ha | 1609 | mov [esp+36],dword -1 |
1610 | ret |
||
1611 | |||
1612 | align 4 |
||
1613 | |||
1614 | sys_getsetup: |
||
1615 | |||
1616 | ; 1=roland mpu midi base , base io address |
||
1617 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1618 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1619 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1620 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1621 | ; 8=fat32 partition in hd |
||
1622 | ; 9=get hs timer tic |
||
1623 | |||
1624 | cmp eax,1 |
||
1625 | jne ngsyse1 |
||
1626 | movzx eax,[midi_base] |
||
1627 | mov [esp+36],eax |
||
1628 | ret |
||
802 | serge | 1629 | ngsyse1: |
1 | ha | 1630 | |
1631 | cmp eax,2 |
||
1632 | jne ngsyse2 |
||
1633 | cmp ebx,1 |
||
1634 | jnz kbnobaseret |
||
379 | serge | 1635 | mov edi,[TASK_BASE] |
115 | poddubny | 1636 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1637 | mov ebx,ecx |
1638 | mov eax,keymap |
||
1639 | mov ecx,128 |
||
1640 | call memmove |
||
1641 | ret |
||
802 | serge | 1642 | kbnobaseret: |
1 | ha | 1643 | cmp ebx,2 |
1644 | jnz kbnoshiftret |
||
379 | serge | 1645 | mov edi,[TASK_BASE] |
115 | poddubny | 1646 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1647 | mov ebx,ecx |
1648 | mov eax,keymap_shift |
||
1649 | mov ecx,128 |
||
1650 | call memmove |
||
1651 | ret |
||
802 | serge | 1652 | kbnoshiftret: |
1 | ha | 1653 | cmp ebx,3 |
1654 | jne kbnoaltret |
||
379 | serge | 1655 | mov edi,[TASK_BASE] |
115 | poddubny | 1656 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1657 | mov ebx,ecx |
1658 | mov eax,keymap_alt |
||
1659 | mov ecx,128 |
||
1660 | call memmove |
||
1661 | ret |
||
802 | serge | 1662 | kbnoaltret: |
1 | ha | 1663 | cmp ebx,9 |
1664 | jnz ngsyse2 |
||
1665 | movzx eax,word [keyboard] |
||
1666 | mov [esp+36],eax |
||
1667 | ret |
||
802 | serge | 1668 | ngsyse2: |
1 | ha | 1669 | |
1055 | Galkov | 1670 | cmp eax,3 |
1671 | jnz ngsyse3 |
||
1672 | movzx eax,[cd_base] |
||
1673 | mov [esp+36],eax |
||
1674 | ret |
||
802 | serge | 1675 | ngsyse3: |
1055 | Galkov | 1676 | cmp eax,5 |
1677 | jnz ngsyse5 |
||
1678 | mov eax,[syslang] |
||
1679 | mov [esp+36],eax |
||
1680 | ret |
||
802 | serge | 1681 | ngsyse5: |
1 | ha | 1682 | cmp eax,7 |
1683 | jnz ngsyse7 |
||
1684 | movzx eax,[hd_base] |
||
1685 | mov [esp+36],eax |
||
1686 | ret |
||
802 | serge | 1687 | ngsyse7: |
1 | ha | 1688 | cmp eax,8 |
1689 | jnz ngsyse8 |
||
1690 | mov eax,[fat32part] |
||
1691 | mov [esp+36],eax |
||
1692 | ret |
||
802 | serge | 1693 | ngsyse8: |
1 | ha | 1694 | cmp eax,9 |
1695 | jne ngsyse9 |
||
1696 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1697 | mov [esp+36],eax |
||
1698 | ret |
||
802 | serge | 1699 | ngsyse9: |
1 | ha | 1700 | cmp eax,11 |
1701 | jnz ngsyse11 |
||
1702 | mov eax,[lba_read_enabled] |
||
1703 | mov [esp+36],eax |
||
1704 | ret |
||
802 | serge | 1705 | ngsyse11: |
1 | ha | 1706 | cmp eax,12 |
1707 | jnz ngsyse12 |
||
1708 | mov eax,[pci_access_enabled] |
||
1709 | mov [esp+36],eax |
||
1710 | ret |
||
802 | serge | 1711 | ngsyse12: |
1 | ha | 1712 | mov [esp+36],dword 1 |
1713 | ret |
||
1714 | |||
479 | kastigar | 1715 | get_timer_ticks: |
1716 | mov eax,[timer_ticks] |
||
1717 | ret |
||
1718 | |||
283 | diamond | 1719 | iglobal |
1 | ha | 1720 | align 4 |
221 | serge | 1721 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1722 | dd app_load_cursor |
1723 | dd app_set_cursor |
||
1724 | dd app_delete_cursor |
||
1725 | dd msz |
||
283 | diamond | 1726 | endg |
1 | ha | 1727 | |
1728 | readmousepos: |
||
1729 | |||
1730 | ; eax=0 screen relative |
||
1731 | ; eax=1 window relative |
||
1732 | ; eax=2 buttons pressed |
||
221 | serge | 1733 | ; eax=3 set mouse pos ; reserved |
1734 | ; eax=4 load cursor |
||
1735 | ; eax=5 set cursor |
||
1736 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1737 | ; eax=7 get mouse_z |
1 | ha | 1738 | |
1055 | Galkov | 1739 | cmp eax, 7 |
1740 | ja msset |
||
1741 | jmp [mousefn+eax*4] |
||
221 | serge | 1742 | msscreen: |
1055 | Galkov | 1743 | mov eax,[MOUSE_X] |
1744 | shl eax,16 |
||
1745 | mov ax,[MOUSE_Y] |
||
1746 | mov [esp+36],eax |
||
1747 | ret |
||
221 | serge | 1748 | mswin: |
1055 | Galkov | 1749 | mov eax,[MOUSE_X] |
1750 | shl eax,16 |
||
1751 | mov ax,[MOUSE_Y] |
||
1752 | mov esi,[TASK_BASE] |
||
1753 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1754 | shl ebx,16 |
||
1755 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1756 | sub eax,ebx |
||
1 | ha | 1757 | |
1055 | Galkov | 1758 | mov edi,[CURRENT_TASK] |
1759 | shl edi,8 |
||
1760 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1761 | rol eax,16 |
||
1762 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1763 | rol eax,16 |
||
1764 | mov [esp+36],eax |
||
1765 | ret |
||
221 | serge | 1766 | msbutton: |
1055 | Galkov | 1767 | movzx eax,byte [BTN_DOWN] |
1768 | mov [esp+36],eax |
||
1769 | ret |
||
479 | kastigar | 1770 | msz: |
1055 | Galkov | 1771 | mov edi, [TASK_COUNT] |
1772 | movzx edi, word [WIN_POS + edi*2] |
||
1773 | cmp edi, [CURRENT_TASK] |
||
1774 | jne @f |
||
1775 | mov ax,[MOUSE_SCROLL_H] |
||
1776 | shl eax,16 |
||
1777 | mov ax,[MOUSE_SCROLL_V] |
||
1778 | mov [esp+36],eax |
||
1779 | mov [MOUSE_SCROLL_H],word 0 |
||
1780 | mov [MOUSE_SCROLL_V],word 0 |
||
1781 | ret |
||
479 | kastigar | 1782 | @@: |
1055 | Galkov | 1783 | mov [esp+36],dword 0 |
1784 | ret |
||
221 | serge | 1785 | msset: |
1055 | Galkov | 1786 | ret |
164 | serge | 1787 | |
221 | serge | 1788 | app_load_cursor: |
465 | serge | 1789 | ; add ebx, new_app_base |
1055 | Galkov | 1790 | cmp ebx, OS_BASE |
1791 | jae msset |
||
1792 | stdcall load_cursor, ebx, ecx |
||
1793 | mov [esp+36], eax |
||
1794 | ret |
||
164 | serge | 1795 | |
221 | serge | 1796 | app_set_cursor: |
1055 | Galkov | 1797 | stdcall set_cursor, ebx |
1798 | mov [esp+36], eax |
||
1799 | ret |
||
1 | ha | 1800 | |
233 | serge | 1801 | app_delete_cursor: |
1055 | Galkov | 1802 | stdcall delete_cursor, ebx |
1803 | mov [esp+36], eax |
||
1804 | ret |
||
1 | ha | 1805 | |
1806 | is_input: |
||
1807 | |||
1808 | push edx |
||
1055 | Galkov | 1809 | mov dx,word [midisp] |
1810 | in al,dx |
||
1811 | and al,0x80 |
||
1812 | pop edx |
||
1 | ha | 1813 | ret |
1814 | |||
1815 | is_output: |
||
1816 | |||
1817 | push edx |
||
1055 | Galkov | 1818 | mov dx,word [midisp] |
1819 | in al,dx |
||
1820 | and al,0x40 |
||
1821 | pop edx |
||
1 | ha | 1822 | ret |
1823 | |||
1824 | |||
1825 | get_mpu_in: |
||
1826 | |||
1827 | push edx |
||
1055 | Galkov | 1828 | mov dx,word [mididp] |
1829 | in al,dx |
||
1830 | pop edx |
||
1 | ha | 1831 | ret |
1832 | |||
1833 | |||
1834 | put_mpu_out: |
||
1835 | |||
1836 | push edx |
||
1055 | Galkov | 1837 | mov dx,word [mididp] |
1838 | out dx,al |
||
1839 | pop edx |
||
1 | ha | 1840 | ret |
1841 | |||
1842 | |||
1843 | setuart: |
||
1844 | |||
1845 | su1: |
||
1846 | call is_output |
||
1055 | Galkov | 1847 | cmp al,0 |
1848 | jnz su1 |
||
1849 | mov dx,word [midisp] |
||
1850 | mov al,0xff |
||
1851 | out dx,al |
||
1 | ha | 1852 | su2: |
1055 | Galkov | 1853 | mov dx,word [midisp] |
1854 | mov al,0xff |
||
1855 | out dx,al |
||
1 | ha | 1856 | call is_input |
1055 | Galkov | 1857 | cmp al,0 |
1858 | jnz su2 |
||
1 | ha | 1859 | call get_mpu_in |
1055 | Galkov | 1860 | cmp al,0xfe |
1861 | jnz su2 |
||
1 | ha | 1862 | su3: |
1863 | call is_output |
||
1055 | Galkov | 1864 | cmp al,0 |
1865 | jnz su3 |
||
1866 | mov dx,word [midisp] |
||
1867 | mov al,0x3f |
||
1868 | out dx,al |
||
1 | ha | 1869 | |
1870 | ret |
||
1871 | |||
1872 | |||
1873 | align 4 |
||
1874 | |||
1875 | sys_midi: |
||
1876 | |||
1877 | cmp [mididp],0 |
||
1878 | jnz sm0 |
||
1879 | mov [esp+36],dword 1 |
||
1880 | ret |
||
1881 | sm0: |
||
1882 | |||
1883 | cmp eax,1 |
||
1884 | mov [esp+36],dword 0 |
||
1885 | jnz smn1 |
||
1886 | call setuart |
||
1887 | ret |
||
1888 | smn1: |
||
1889 | |||
1890 | cmp eax,2 |
||
1891 | jnz smn2 |
||
1892 | sm10: |
||
1893 | call get_mpu_in |
||
1894 | call is_output |
||
1895 | test al,al |
||
1896 | jnz sm10 |
||
1897 | mov al,bl |
||
1898 | call put_mpu_out |
||
1899 | ret |
||
1900 | smn2: |
||
1901 | |||
1902 | ret |
||
1903 | |||
1904 | |||
1905 | detect_devices: |
||
1906 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1907 | ;include 'detect/commouse.inc' |
479 | kastigar | 1908 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1909 | ;include 'detect/dev_fd.inc' |
1910 | ;include 'detect/dev_hdcd.inc' |
||
1911 | ;include 'detect/sear_par.inc' |
||
1912 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1913 | ret |
||
1914 | |||
1915 | |||
1916 | sys_end: |
||
1917 | |||
1220 | serge | 1918 | mov ecx, [current_slot] |
1919 | mov eax, [ecx+APPDATA.tls_base] |
||
1920 | test eax, eax |
||
1921 | jz @F |
||
1922 | |||
1923 | stdcall user_free, eax |
||
1924 | @@: |
||
1925 | |||
379 | serge | 1926 | mov eax,[TASK_BASE] |
115 | poddubny | 1927 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1928 | |
1055 | Galkov | 1929 | waitterm: ; wait here for termination |
684 | diamond | 1930 | mov ebx,100 |
1 | ha | 1931 | call delay_hs |
1932 | jmp waitterm |
||
1933 | |||
75 | diamond | 1934 | iglobal |
170 | serge | 1935 | align 4 |
75 | diamond | 1936 | sys_system_table: |
1055 | Galkov | 1937 | dd exit_for_anyone ; 1 = obsolete |
1938 | dd sysfn_terminate ; 2 = terminate thread |
||
1939 | dd sysfn_activate ; 3 = activate window |
||
1940 | dd sysfn_getidletime ; 4 = get idle time |
||
1941 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1942 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1943 | dd sysfn_getactive ; 7 = get active window |
||
1944 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1945 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1946 | dd sysfn_minimize ; 10 = minimize window |
||
1947 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1948 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1949 | dd sysfn_getversion ; 13 = get kernel version |
||
1950 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1951 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1952 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1953 | dd sysfn_getallmem ; 17 = get total memory size |
||
1954 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1955 | ; instead of slot |
||
1956 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1957 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1958 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1959 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1960 | sysfn_num = ($ - sys_system_table)/4 |
1961 | endg |
||
1962 | |||
1 | ha | 1963 | sys_system: |
1055 | Galkov | 1964 | dec ebx |
1965 | cmp ebx, sysfn_num |
||
1966 | jae @f |
||
1967 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1968 | @@: |
1055 | Galkov | 1969 | ret |
1 | ha | 1970 | |
214 | serge | 1971 | |
1055 | Galkov | 1972 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1973 | cmp ecx,1 |
1974 | jl exit_for_anyone |
||
1975 | cmp ecx,4 |
||
1976 | jg exit_for_anyone |
||
1977 | mov [BOOT_VAR+0x9030],cl |
||
1978 | |||
379 | serge | 1979 | mov eax,[TASK_COUNT] |
709 | diamond | 1980 | mov [SYS_SHUTDOWN],al |
1 | ha | 1981 | mov [shutdown_processes],eax |
684 | diamond | 1982 | and dword [esp+32], 0 |
748 | heavyiron | 1983 | exit_for_anyone: |
1 | ha | 1984 | ret |
1985 | uglobal |
||
1986 | shutdown_processes: dd 0x0 |
||
1987 | endg |
||
1988 | |||
1055 | Galkov | 1989 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1990 | cmp ecx,2 |
1 | ha | 1991 | jb noprocessterminate |
379 | serge | 1992 | mov edx,[TASK_COUNT] |
684 | diamond | 1993 | cmp ecx,edx |
75 | diamond | 1994 | ja noprocessterminate |
379 | serge | 1995 | mov eax,[TASK_COUNT] |
684 | diamond | 1996 | shl ecx,5 |
1997 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1998 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1999 | cmp byte [ecx], 9 |
||
75 | diamond | 2000 | jz noprocessterminate |
41 | mikedld | 2001 | |
1 | ha | 2002 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2003 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2004 | ;call MEM_Heap_UnLock |
2005 | |||
2006 | cmp edx,[application_table_status] ; clear app table stat |
||
2007 | jne noatsc |
||
2008 | mov [application_table_status],0 |
||
2009 | noatsc: |
||
75 | diamond | 2010 | noprocessterminate: |
1 | ha | 2011 | ret |
2012 | |||
85 | halyavin | 2013 | sysfn_terminate2: |
2014 | ;lock application_table_status mutex |
||
164 | serge | 2015 | .table_status: |
85 | halyavin | 2016 | cli |
2017 | cmp [application_table_status],0 |
||
1055 | Galkov | 2018 | je .stf |
85 | halyavin | 2019 | sti |
2020 | call change_task |
||
2021 | jmp .table_status |
||
2022 | .stf: |
||
2023 | call set_application_table_status |
||
684 | diamond | 2024 | mov eax,ecx |
85 | halyavin | 2025 | call pid_to_slot |
2026 | test eax,eax |
||
1055 | Galkov | 2027 | jz .not_found |
684 | diamond | 2028 | mov ecx,eax |
85 | halyavin | 2029 | cli |
2030 | call sysfn_terminate |
||
2031 | mov [application_table_status],0 |
||
2032 | sti |
||
684 | diamond | 2033 | and dword [esp+32],0 |
85 | halyavin | 2034 | ret |
2035 | .not_found: |
||
2036 | mov [application_table_status],0 |
||
1055 | Galkov | 2037 | or dword [esp+32],-1 |
85 | halyavin | 2038 | ret |
2039 | |||
1055 | Galkov | 2040 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2041 | cmp ecx,2 |
105 | poddubny | 2042 | jb .nowindowactivate |
684 | diamond | 2043 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2044 | ja .nowindowactivate |
2045 | |||
2046 | mov [window_minimize], 2 ; restore window if minimized |
||
2047 | |||
684 | diamond | 2048 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2049 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2050 | je .nowindowactivate ; already active |
2051 | |||
684 | diamond | 2052 | mov edi, ecx |
105 | poddubny | 2053 | shl edi, 5 |
2054 | add edi, window_data |
||
684 | diamond | 2055 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2056 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2057 | call waredraw |
2058 | .nowindowactivate: |
||
1 | ha | 2059 | ret |
41 | mikedld | 2060 | |
1055 | Galkov | 2061 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2062 | mov eax,[idleusesec] |
684 | diamond | 2063 | mov [esp+32], eax |
1 | ha | 2064 | ret |
2065 | |||
1055 | Galkov | 2066 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2067 | mov eax,[CPU_FREQ] |
684 | diamond | 2068 | mov [esp+32], eax |
1 | ha | 2069 | ret |
2070 | |||
2071 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2072 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2073 | include 'blkdev/rdsave.inc' |
||
2074 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2075 | align 4 |
1055 | Galkov | 2076 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2077 | mov eax, [TASK_COUNT] |
380 | serge | 2078 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2079 | mov [esp+32],eax |
1 | ha | 2080 | ret |
75 | diamond | 2081 | |
1055 | Galkov | 2082 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2083 | ; cmp ecx,1 |
2084 | dec ecx |
||
2085 | jnz nogetsoundflag |
||
1 | ha | 2086 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2087 | mov [esp+32],eax |
1 | ha | 2088 | ret |
2089 | nogetsoundflag: |
||
1232 | Lrz | 2090 | ; cmp ecx,2 |
2091 | dec ecx |
||
1 | ha | 2092 | jnz nosoundflag |
75 | diamond | 2093 | xor byte [sound_flag], 1 |
2094 | nosoundflag: |
||
41 | mikedld | 2095 | ret |
75 | diamond | 2096 | |
1055 | Galkov | 2097 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2098 | mov [window_minimize],1 |
2099 | ret |
||
1232 | Lrz | 2100 | align 4 |
1055 | Galkov | 2101 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2102 | ; cmp ecx,1 |
2103 | dec ecx |
||
1 | ha | 2104 | jnz full_table |
2105 | small_table: |
||
2106 | call for_all_tables |
||
75 | diamond | 2107 | mov ecx,10 |
1 | ha | 2108 | cld |
2109 | rep movsb |
||
2110 | ret |
||
2111 | for_all_tables: |
||
684 | diamond | 2112 | mov edi,edx |
381 | serge | 2113 | mov esi,DRIVE_DATA |
1 | ha | 2114 | ret |
2115 | full_table: |
||
1232 | Lrz | 2116 | ; cmp ecx,2 |
2117 | dec ecx |
||
1 | ha | 2118 | jnz exit_for_anyone |
2119 | call for_all_tables |
||
75 | diamond | 2120 | mov ecx,16384 |
1 | ha | 2121 | cld |
2122 | rep movsd |
||
2123 | ret |
||
75 | diamond | 2124 | |
1055 | Galkov | 2125 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2126 | and dword [esp+32], 0 |
||
2127 | ret |
||
75 | diamond | 2128 | |
1055 | Galkov | 2129 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2130 | mov edi,ebx |
1 | ha | 2131 | mov esi,version_inf |
2132 | mov ecx,version_end-version_inf |
||
2133 | rep movsb |
||
2134 | ret |
||
75 | diamond | 2135 | |
2136 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2137 | ;wait retrace functions |
2138 | sys_wait_retrace: |
||
2139 | mov edx,0x3da |
||
2140 | WaitRetrace_loop: |
||
2141 | in al,dx |
||
2142 | test al,1000b |
||
2143 | jz WaitRetrace_loop |
||
684 | diamond | 2144 | and [esp+32],dword 0 |
1 | ha | 2145 | ret |
75 | diamond | 2146 | |
1232 | Lrz | 2147 | align 4 |
1055 | Galkov | 2148 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2149 | ; removed here by |
2150 | ; call mouse_centered |
||
2151 | ;* mouse centered - start code- Mario79 |
||
2152 | ;mouse_centered: |
||
2153 | ; push eax |
||
2154 | mov eax,[Screen_Max_X] |
||
2155 | shr eax,1 |
||
2156 | mov [MOUSE_X],ax |
||
2157 | mov eax,[Screen_Max_Y] |
||
2158 | shr eax,1 |
||
2159 | mov [MOUSE_Y],ax |
||
2160 | ; ret |
||
2161 | ;* mouse centered - end code- Mario79 |
||
2162 | xor eax,eax |
||
2163 | and [esp+32],eax |
||
2164 | ; pop eax |
||
2165 | |||
1 | ha | 2166 | ret |
1232 | Lrz | 2167 | align 4 |
120 | mario79 | 2168 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2169 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2170 | jnz .set_mouse_acceleration |
164 | serge | 2171 | xor eax,eax |
120 | mario79 | 2172 | mov ax,[mouse_speed_factor] |
684 | diamond | 2173 | mov [esp+32],eax |
120 | mario79 | 2174 | ret |
2175 | .set_mouse_acceleration: |
||
1232 | Lrz | 2176 | ; cmp ecx,1 ; set mouse speed factor |
2177 | dec ecx |
||
120 | mario79 | 2178 | jnz .get_mouse_delay |
684 | diamond | 2179 | mov [mouse_speed_factor],dx |
120 | mario79 | 2180 | ret |
2181 | .get_mouse_delay: |
||
1232 | Lrz | 2182 | ; cmp ecx,2 ; get mouse delay |
2183 | dec ecx |
||
120 | mario79 | 2184 | jnz .set_mouse_delay |
2185 | mov eax,[mouse_delay] |
||
684 | diamond | 2186 | mov [esp+32],eax |
120 | mario79 | 2187 | ret |
2188 | .set_mouse_delay: |
||
1232 | Lrz | 2189 | ; cmp ecx,3 ; set mouse delay |
2190 | dec ecx |
||
120 | mario79 | 2191 | jnz .set_pointer_position |
684 | diamond | 2192 | mov [mouse_delay],edx |
120 | mario79 | 2193 | ret |
2194 | .set_pointer_position: |
||
1232 | Lrz | 2195 | ; cmp ecx,4 ; set mouse pointer position |
2196 | dec ecx |
||
621 | mario79 | 2197 | jnz .set_mouse_button |
684 | diamond | 2198 | mov [MOUSE_Y],dx ;y |
2199 | ror edx,16 |
||
2200 | mov [MOUSE_X],dx ;x |
||
2201 | rol edx,16 |
||
621 | mario79 | 2202 | ret |
2203 | .set_mouse_button: |
||
1232 | Lrz | 2204 | ; cmp ecx,5 ; set mouse button features |
2205 | dec ecx |
||
621 | mario79 | 2206 | jnz .end |
684 | diamond | 2207 | mov [BTN_DOWN],dl |
621 | mario79 | 2208 | mov [mouse_active],1 |
120 | mario79 | 2209 | .end: |
2210 | ret |
||
2211 | |||
75 | diamond | 2212 | sysfn_getfreemem: |
170 | serge | 2213 | mov eax, [pg_data.pages_free] |
2214 | shl eax, 2 |
||
684 | diamond | 2215 | mov [esp+32],eax |
1 | ha | 2216 | ret |
75 | diamond | 2217 | |
2218 | sysfn_getallmem: |
||
170 | serge | 2219 | mov eax,[MEM_AMOUNT] |
2220 | shr eax, 10 |
||
684 | diamond | 2221 | mov [esp+32],eax |
32 | halyavin | 2222 | ret |
2223 | |||
608 | alver | 2224 | ; // Alver, 2007-22-08 // { |
2225 | sysfn_pid_to_slot: |
||
684 | diamond | 2226 | mov eax, ecx |
608 | alver | 2227 | call pid_to_slot |
684 | diamond | 2228 | mov [esp+32], eax |
608 | alver | 2229 | ret |
2230 | |||
2231 | sysfn_min_rest_window: |
||
2232 | pushad |
||
1055 | Galkov | 2233 | mov eax, edx ; ebx - operating |
684 | diamond | 2234 | shr ecx, 1 |
608 | alver | 2235 | jnc @f |
2236 | call pid_to_slot |
||
2237 | @@: |
||
1055 | Galkov | 2238 | or eax, eax ; eax - number of slot |
608 | alver | 2239 | jz .error |
1055 | Galkov | 2240 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2241 | ja .error |
684 | diamond | 2242 | movzx eax, word [WIN_STACK + eax*2] |
2243 | shr ecx, 1 |
||
608 | alver | 2244 | jc .restore |
2245 | ; .minimize: |
||
2246 | call minimize_window |
||
2247 | jmp .exit |
||
2248 | .restore: |
||
2249 | call restore_minimized_window |
||
2250 | .exit: |
||
2251 | popad |
||
2252 | xor eax, eax |
||
684 | diamond | 2253 | mov [esp+32], eax |
608 | alver | 2254 | ret |
2255 | .error: |
||
2256 | popad |
||
2257 | xor eax, eax |
||
2258 | dec eax |
||
684 | diamond | 2259 | mov [esp+32], eax |
608 | alver | 2260 | ret |
2261 | ; } \\ Alver, 2007-22-08 \\ |
||
2262 | |||
41 | mikedld | 2263 | uglobal |
2264 | ;// mike.dld, 2006-29-01 [ |
||
2265 | screen_workarea RECT |
||
2266 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2267 | window_minimize db 0 |
1055 | Galkov | 2268 | sound_flag db 0 |
41 | mikedld | 2269 | endg |
1 | ha | 2270 | |
41 | mikedld | 2271 | iglobal |
2272 | version_inf: |
||
1018 | diamond | 2273 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2274 | db UID_KOLIBRI |
540 | victor | 2275 | dd __REV__ |
41 | mikedld | 2276 | version_end: |
2277 | endg |
||
1 | ha | 2278 | |
41 | mikedld | 2279 | UID_NONE=0 |
1055 | Galkov | 2280 | UID_MENUETOS=1 ;official |
2281 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2282 | |
2283 | sys_cachetodiskette: |
||
1055 | Galkov | 2284 | cmp ebx, 1 |
2285 | jne .no_floppy_a_save |
||
2286 | mov [flp_number], 1 |
||
2287 | jmp .save_image_on_floppy |
||
671 | Ghost | 2288 | .no_floppy_a_save: |
1055 | Galkov | 2289 | cmp ebx, 2 |
2290 | jne .no_floppy_b_save |
||
2291 | mov [flp_number], 2 |
||
671 | Ghost | 2292 | .save_image_on_floppy: |
1055 | Galkov | 2293 | call save_image |
2294 | mov [esp + 32], dword 0 |
||
2295 | cmp [FDC_Status], 0 |
||
2296 | je .yes_floppy_save |
||
671 | Ghost | 2297 | .no_floppy_b_save: |
1055 | Galkov | 2298 | mov [esp + 32], dword 1 |
671 | Ghost | 2299 | .yes_floppy_save: |
1055 | Galkov | 2300 | ret |
1 | ha | 2301 | |
2302 | uglobal |
||
2303 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2304 | align 4 |
2305 | bgrlockpid dd 0 |
||
546 | diamond | 2306 | bgrlock db 0 |
1 | ha | 2307 | endg |
2308 | |||
2309 | sys_background: |
||
2310 | |||
1055 | Galkov | 2311 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2312 | jnz nosb1 |
1232 | Lrz | 2313 | test ecx,ecx |
2314 | ; cmp ecx,0 |
||
2315 | jz sbgrr |
||
2316 | test edx,edx |
||
2317 | ; cmp edx,0 |
||
2318 | jz sbgrr |
||
546 | diamond | 2319 | @@: |
1071 | diamond | 2320 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2321 | bts dword [bgrlock], 0 |
||
2322 | jnc @f |
||
1055 | Galkov | 2323 | call change_task |
2324 | jmp @b |
||
546 | diamond | 2325 | @@: |
684 | diamond | 2326 | mov [BgrDataWidth],ecx |
2327 | mov [BgrDataHeight],edx |
||
1 | ha | 2328 | ; mov [bgrchanged],1 |
469 | serge | 2329 | |
2330 | pushad |
||
2331 | ; return memory for old background |
||
1107 | diamond | 2332 | mov eax, [img_background] |
2333 | cmp eax, static_background_data |
||
2334 | jz @f |
||
2335 | stdcall kernel_free, eax |
||
2336 | @@: |
||
469 | serge | 2337 | ; calculate RAW size |
2338 | xor eax,eax |
||
2339 | inc eax |
||
527 | diamond | 2340 | cmp [BgrDataWidth],eax |
469 | serge | 2341 | jae @f |
527 | diamond | 2342 | mov [BgrDataWidth],eax |
469 | serge | 2343 | @@: |
527 | diamond | 2344 | cmp [BgrDataHeight],eax |
469 | serge | 2345 | jae @f |
527 | diamond | 2346 | mov [BgrDataHeight],eax |
469 | serge | 2347 | @@: |
527 | diamond | 2348 | mov eax,[BgrDataWidth] |
2349 | imul eax,[BgrDataHeight] |
||
2350 | lea eax,[eax*3] |
||
469 | serge | 2351 | mov [mem_BACKGROUND],eax |
2352 | ; get memory for new background |
||
546 | diamond | 2353 | stdcall kernel_alloc, eax |
469 | serge | 2354 | test eax, eax |
1107 | diamond | 2355 | jz .memfailed |
469 | serge | 2356 | mov [img_background], eax |
1107 | diamond | 2357 | jmp .exit |
2358 | .memfailed: |
||
2359 | ; revert to static monotone data |
||
2360 | mov [img_background], static_background_data |
||
2361 | xor eax, eax |
||
2362 | inc eax |
||
2363 | mov [BgrDataWidth], eax |
||
2364 | mov [BgrDataHeight], eax |
||
2365 | mov [mem_BACKGROUND], 4 |
||
2366 | .exit: |
||
469 | serge | 2367 | popad |
1055 | Galkov | 2368 | mov [bgrlock], 0 |
469 | serge | 2369 | |
1 | ha | 2370 | sbgrr: |
2371 | ret |
||
469 | serge | 2372 | |
875 | serge | 2373 | nosb1: |
1 | ha | 2374 | |
1055 | Galkov | 2375 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2376 | jnz nosb2 |
875 | serge | 2377 | |
1107 | diamond | 2378 | mov eax, [img_background] |
2379 | test ecx, ecx |
||
2380 | jz @f |
||
2381 | cmp eax, static_background_data |
||
2382 | jz .ret |
||
2383 | @@: |
||
875 | serge | 2384 | mov ebx, [mem_BACKGROUND] |
2385 | add ebx, 4095 |
||
2386 | and ebx, -4096 |
||
2387 | sub ebx, 4 |
||
2388 | cmp ecx, ebx |
||
1107 | diamond | 2389 | ja .ret |
875 | serge | 2390 | |
684 | diamond | 2391 | mov ebx,[eax+ecx] |
2392 | and ebx,0xFF000000 ;255*256*256*256 |
||
2393 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2394 | add edx,ebx |
||
2395 | mov [eax+ecx],edx |
||
1107 | diamond | 2396 | .ret: |
1 | ha | 2397 | ret |
875 | serge | 2398 | nosb2: |
1 | ha | 2399 | |
1055 | Galkov | 2400 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2401 | jnz nosb3 |
2402 | draw_background_temp: |
||
2403 | ; cmp [bgrchanged],1 ;0 |
||
2404 | ; je nosb31 |
||
2405 | ;draw_background_temp: |
||
2406 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2407 | mov [background_defined], 1 |
709 | diamond | 2408 | call force_redraw_background |
2409 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2410 | nosb31: |
2411 | ret |
||
2412 | nosb3: |
||
2413 | |||
1055 | Galkov | 2414 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2415 | jnz nosb4 |
684 | diamond | 2416 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2417 | je nosb41 |
684 | diamond | 2418 | mov [BgrDrawMode],ecx |
1 | ha | 2419 | ; mov [bgrchanged],1 |
2420 | nosb41: |
||
2421 | ret |
||
2422 | nosb4: |
||
2423 | |||
1055 | Galkov | 2424 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2425 | jnz nosb5 |
1107 | diamond | 2426 | cmp [img_background], static_background_data |
2427 | jnz @f |
||
2428 | test edx, edx |
||
2429 | jnz .fin |
||
2430 | cmp esi, 4 |
||
2431 | ja .fin |
||
2432 | @@: |
||
1 | ha | 2433 | ; bughere |
684 | diamond | 2434 | mov eax, ecx |
2435 | mov ebx, edx |
||
469 | serge | 2436 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2437 | mov ecx, esi |
1 | ha | 2438 | call memmove |
2439 | .fin: |
||
2440 | ret |
||
2441 | nosb5: |
||
479 | kastigar | 2442 | |
1055 | Galkov | 2443 | cmp ebx, 6 |
2444 | jnz nosb6 |
||
1071 | diamond | 2445 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2446 | @@: |
1073 | heavyiron | 2447 | bts dword [bgrlock], 0 |
1071 | diamond | 2448 | jnc @f |
1055 | Galkov | 2449 | call change_task |
2450 | jmp @b |
||
546 | diamond | 2451 | @@: |
1055 | Galkov | 2452 | mov eax, [CURRENT_TASK] |
2453 | mov [bgrlockpid], eax |
||
1107 | diamond | 2454 | cmp [img_background], static_background_data |
2455 | jz .nomem |
||
1055 | Galkov | 2456 | stdcall user_alloc, [mem_BACKGROUND] |
2457 | mov [esp+32], eax |
||
2458 | test eax, eax |
||
2459 | jz .nomem |
||
2460 | mov ebx, eax |
||
2461 | shr ebx, 12 |
||
2462 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2463 | mov esi, [img_background] |
||
2464 | shr esi, 12 |
||
2465 | mov ecx, [mem_BACKGROUND] |
||
2466 | add ecx, 0xFFF |
||
2467 | shr ecx, 12 |
||
546 | diamond | 2468 | .z: |
1055 | Galkov | 2469 | mov eax, [page_tabs+ebx*4] |
2470 | test al, 1 |
||
2471 | jz @f |
||
2472 | call free_page |
||
546 | diamond | 2473 | @@: |
1055 | Galkov | 2474 | mov eax, [page_tabs+esi*4] |
2475 | or al, PG_UW |
||
2476 | mov [page_tabs+ebx*4], eax |
||
2477 | mov eax, ebx |
||
2478 | shl eax, 12 |
||
2479 | invlpg [eax] |
||
2480 | inc ebx |
||
2481 | inc esi |
||
2482 | loop .z |
||
2483 | ret |
||
546 | diamond | 2484 | .nomem: |
1055 | Galkov | 2485 | and [bgrlockpid], 0 |
2486 | mov [bgrlock], 0 |
||
546 | diamond | 2487 | nosb6: |
1055 | Galkov | 2488 | cmp ebx, 7 |
2489 | jnz nosb7 |
||
2490 | cmp [bgrlock], 0 |
||
2491 | jz .err |
||
2492 | mov eax, [CURRENT_TASK] |
||
2493 | cmp [bgrlockpid], eax |
||
2494 | jnz .err |
||
2495 | mov eax, ecx |
||
2496 | mov ebx, ecx |
||
2497 | shr eax, 12 |
||
2498 | mov ecx, [page_tabs+(eax-1)*4] |
||
2499 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2500 | jz .err |
||
2501 | jnp .err |
||
2502 | push eax |
||
2503 | shr ecx, 12 |
||
546 | diamond | 2504 | @@: |
1055 | Galkov | 2505 | and dword [page_tabs+eax*4], 0 |
2506 | mov edx, eax |
||
2507 | shl edx, 12 |
||
2508 | push eax |
||
2509 | invlpg [edx] |
||
2510 | pop eax |
||
2511 | inc eax |
||
2512 | loop @b |
||
2513 | pop eax |
||
2514 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2515 | stdcall user_free, ebx |
||
2516 | mov [esp+32], eax |
||
2517 | and [bgrlockpid], 0 |
||
2518 | mov [bgrlock], 0 |
||
2519 | ret |
||
546 | diamond | 2520 | .err: |
1055 | Galkov | 2521 | and dword [esp+32], 0 |
2522 | ret |
||
546 | diamond | 2523 | |
2524 | nosb7: |
||
1 | ha | 2525 | ret |
2526 | |||
709 | diamond | 2527 | force_redraw_background: |
2528 | mov [draw_data+32 + RECT.left],dword 0 |
||
2529 | mov [draw_data+32 + RECT.top],dword 0 |
||
2530 | push eax ebx |
||
753 | serge | 2531 | mov eax,[Screen_Max_X] |
2532 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2533 | mov [draw_data+32 + RECT.right],eax |
2534 | mov [draw_data+32 + RECT.bottom],ebx |
||
2535 | pop ebx eax |
||
2536 | mov byte [REDRAW_BACKGROUND], 1 |
||
2537 | ret |
||
479 | kastigar | 2538 | |
1 | ha | 2539 | align 4 |
2540 | |||
2541 | sys_getbackground: |
||
2542 | |||
1055 | Galkov | 2543 | cmp eax,1 ; SIZE |
1 | ha | 2544 | jnz nogb1 |
527 | diamond | 2545 | mov eax,[BgrDataWidth] |
1 | ha | 2546 | shl eax,16 |
531 | diamond | 2547 | mov ax,[BgrDataHeight] |
1 | ha | 2548 | mov [esp+36],eax |
2549 | ret |
||
2550 | |||
875 | serge | 2551 | nogb1: |
2552 | |||
1055 | Galkov | 2553 | cmp eax,2 ; PIXEL |
1 | ha | 2554 | jnz nogb2 |
875 | serge | 2555 | |
1107 | diamond | 2556 | mov eax, [img_background] |
2557 | test ebx, ebx |
||
2558 | jz @f |
||
2559 | cmp eax, static_background_data |
||
2560 | jz .ret |
||
2561 | @@: |
||
875 | serge | 2562 | mov ecx, [mem_BACKGROUND] |
2563 | add ecx, 4095 |
||
2564 | and ecx, -4096 |
||
2565 | sub ecx, 4 |
||
2566 | cmp ebx, ecx |
||
1107 | diamond | 2567 | ja .ret |
875 | serge | 2568 | |
469 | serge | 2569 | mov eax,[ebx+eax] |
2570 | |||
1 | ha | 2571 | and eax, 0xFFFFFF |
2572 | mov [esp+36],eax |
||
1107 | diamond | 2573 | .ret: |
1 | ha | 2574 | ret |
2575 | nogb2: |
||
2576 | |||
1055 | Galkov | 2577 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2578 | jnz nogb4 |
527 | diamond | 2579 | mov eax,[BgrDrawMode] |
1 | ha | 2580 | nogb4: |
2581 | mov [esp+36],eax |
||
2582 | ret |
||
2583 | |||
2584 | |||
2585 | align 4 |
||
2586 | |||
2587 | sys_getkey: |
||
1055 | Galkov | 2588 | mov [esp + 32],dword 1 |
2589 | ; test main buffer |
||
2590 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2591 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2592 | mov edx, [TASK_COUNT] |
||
2593 | cmp ecx, edx |
||
2594 | jne .finish |
||
2595 | cmp [KEY_COUNT], byte 0 |
||
2596 | je .finish |
||
2597 | movzx eax, byte [KEY_BUFF] |
||
2598 | shl eax, 8 |
||
2599 | push eax |
||
2600 | dec byte [KEY_COUNT] |
||
2601 | and byte [KEY_COUNT], 127 |
||
2602 | movzx ecx, byte [KEY_COUNT] |
||
2603 | add ecx, 2 |
||
2604 | mov eax, KEY_BUFF + 1 |
||
2605 | mov ebx, KEY_BUFF |
||
2606 | call memmove |
||
2607 | pop eax |
||
92 | diamond | 2608 | .ret_eax: |
1055 | Galkov | 2609 | mov [esp + 32], eax |
2610 | ret |
||
671 | Ghost | 2611 | .finish: |
92 | diamond | 2612 | ; test hotkeys buffer |
1055 | Galkov | 2613 | mov ecx, hotkey_buffer |
92 | diamond | 2614 | @@: |
1055 | Galkov | 2615 | cmp [ecx], ebx |
2616 | jz .found |
||
2617 | add ecx, 8 |
||
2618 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2619 | jb @b |
||
2620 | ret |
||
92 | diamond | 2621 | .found: |
1055 | Galkov | 2622 | mov ax, [ecx + 6] |
2623 | shl eax, 16 |
||
2624 | mov ah, [ecx + 4] |
||
2625 | mov al, 2 |
||
2626 | and dword [ecx + 4], 0 |
||
2627 | and dword [ecx], 0 |
||
2628 | jmp .ret_eax |
||
1 | ha | 2629 | |
2630 | align 4 |
||
2631 | |||
2632 | sys_getbutton: |
||
2633 | |||
1055 | Galkov | 2634 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2635 | mov [esp + 32], dword 1 |
||
2636 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2637 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2638 | cmp ecx, edx |
||
2639 | jne .exit |
||
2640 | movzx eax, byte [BTN_COUNT] |
||
2641 | test eax, eax |
||
2642 | jz .exit |
||
2643 | mov eax, [BTN_BUFF] |
||
2644 | shl eax, 8 |
||
803 | alver | 2645 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2646 | mov al, byte [btn_down_determ] |
2647 | and al,0xFE ; delete left button bit |
||
803 | alver | 2648 | ; } \\ Alver \\ |
1055 | Galkov | 2649 | mov [BTN_COUNT], byte 0 |
2650 | mov [esp + 32], eax |
||
671 | Ghost | 2651 | .exit: |
1055 | Galkov | 2652 | ret |
1 | ha | 2653 | |
2654 | |||
2655 | align 4 |
||
2656 | |||
2657 | sys_cpuusage: |
||
2658 | |||
2659 | ; RETURN: |
||
2660 | ; |
||
2661 | ; +00 dword process cpu usage |
||
2662 | ; +04 word position in windowing stack |
||
2663 | ; +06 word windowing stack value at current position (cpu nro) |
||
2664 | ; +10 12 bytes name |
||
2665 | ; +22 dword start in mem |
||
2666 | ; +26 dword used mem |
||
2667 | ; +30 dword PID , process idenfification number |
||
2668 | ; |
||
2669 | |||
1055 | Galkov | 2670 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2671 | jne .no_who_am_i |
2672 | mov ecx,[CURRENT_TASK] |
||
2673 | .no_who_am_i: |
||
1055 | Galkov | 2674 | cmp ecx, max_processes |
2675 | ja .nofillbuf |
||
1 | ha | 2676 | |
684 | diamond | 2677 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2678 | mov ax, [WIN_STACK + ecx * 2] |
2679 | mov [ebx+4], ax |
||
684 | diamond | 2680 | ; +6: word: number of the thread slot, which window has in the window stack |
2681 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2682 | mov ax, [WIN_POS + ecx * 2] |
2683 | mov [ebx+6], ax |
||
1 | ha | 2684 | |
1055 | Galkov | 2685 | shl ecx, 5 |
1 | ha | 2686 | |
684 | diamond | 2687 | ; +0: dword: memory usage |
1055 | Galkov | 2688 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2689 | mov [ebx], eax |
||
684 | diamond | 2690 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2691 | push ecx |
2692 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2693 | add ebx, 10 |
||
2694 | mov ecx, 11 |
||
2695 | call memmove |
||
2696 | pop ecx |
||
1 | ha | 2697 | |
684 | diamond | 2698 | ; +22: address of the process in memory |
2699 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2700 | push edi |
2701 | lea edi, [ebx+12] |
||
2702 | xor eax, eax |
||
2703 | mov edx, 0x100000*16 |
||
2704 | cmp ecx, 1 shl 5 |
||
2705 | je .os_mem |
||
2706 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2707 | mov eax, std_application_base_address |
||
684 | diamond | 2708 | .os_mem: |
1055 | Galkov | 2709 | stosd |
2710 | lea eax, [edx-1] |
||
2711 | stosd |
||
1 | ha | 2712 | |
684 | diamond | 2713 | ; +30: PID/TID |
1055 | Galkov | 2714 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2715 | stosd |
||
1 | ha | 2716 | |
2717 | ; window position and size |
||
1055 | Galkov | 2718 | push esi |
2719 | lea esi, [ecx + window_data + WDATA.box] |
||
2720 | movsd |
||
2721 | movsd |
||
2722 | movsd |
||
2723 | movsd |
||
1 | ha | 2724 | |
2725 | ; Process state (+50) |
||
1055 | Galkov | 2726 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2727 | stosd |
||
1 | ha | 2728 | |
138 | mikedld | 2729 | ; Window client area box |
1055 | Galkov | 2730 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2731 | movsd |
||
2732 | movsd |
||
2733 | movsd |
||
2734 | movsd |
||
1 | ha | 2735 | |
164 | serge | 2736 | ; Window state |
1055 | Galkov | 2737 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2738 | stosb |
||
164 | serge | 2739 | |
1055 | Galkov | 2740 | pop esi |
2741 | pop edi |
||
138 | mikedld | 2742 | |
684 | diamond | 2743 | .nofillbuf: |
1 | ha | 2744 | ; return number of processes |
2745 | |||
379 | serge | 2746 | mov eax,[TASK_COUNT] |
684 | diamond | 2747 | mov [esp+32],eax |
1 | ha | 2748 | ret |
2749 | |||
2750 | align 4 |
||
2751 | sys_clock: |
||
1055 | Galkov | 2752 | cli |
1 | ha | 2753 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2754 | @@: mov al, 10 |
2755 | out 0x70, al |
||
2756 | in al, 0x71 |
||
2757 | test al, al |
||
2758 | jns @f |
||
2759 | mov esi, 1 |
||
2760 | call delay_ms |
||
2761 | jmp @b |
||
1 | ha | 2762 | @@: |
2763 | ; end Lisovin's fix |
||
2764 | |||
1055 | Galkov | 2765 | xor al,al ; seconds |
2766 | out 0x70,al |
||
2767 | in al,0x71 |
||
2768 | movzx ecx,al |
||
2769 | mov al,02 ; minutes |
||
2770 | shl ecx,16 |
||
2771 | out 0x70,al |
||
2772 | in al,0x71 |
||
2773 | movzx edx,al |
||
2774 | mov al,04 ; hours |
||
2775 | shl edx,8 |
||
2776 | out 0x70,al |
||
2777 | in al,0x71 |
||
2778 | add ecx,edx |
||
2779 | movzx edx,al |
||
2780 | add ecx,edx |
||
2781 | sti |
||
2782 | mov [esp + 32], ecx |
||
2783 | ret |
||
1 | ha | 2784 | |
2785 | |||
2786 | align 4 |
||
2787 | |||
2788 | sys_date: |
||
2789 | |||
1055 | Galkov | 2790 | cli |
2791 | @@: mov al, 10 |
||
2792 | out 0x70, al |
||
2793 | in al, 0x71 |
||
2794 | test al, al |
||
2795 | jns @f |
||
2796 | mov esi, 1 |
||
2797 | call delay_ms |
||
2798 | jmp @b |
||
75 | diamond | 2799 | @@: |
2800 | |||
1055 | Galkov | 2801 | mov ch,0 |
2802 | mov al,7 ; date |
||
2803 | out 0x70,al |
||
2804 | in al,0x71 |
||
2805 | mov cl,al |
||
2806 | mov al,8 ; month |
||
2807 | shl ecx,16 |
||
2808 | out 0x70,al |
||
2809 | in al,0x71 |
||
2810 | mov ch,al |
||
2811 | mov al,9 ; year |
||
2812 | out 0x70,al |
||
2813 | in al,0x71 |
||
2814 | mov cl,al |
||
2815 | sti |
||
2816 | mov [esp+32], ecx |
||
2817 | ret |
||
1 | ha | 2818 | |
2819 | |||
2820 | ; redraw status |
||
2821 | |||
2822 | sys_redrawstat: |
||
1055 | Galkov | 2823 | cmp ebx, 1 |
2824 | jne no_widgets_away |
||
2825 | ; buttons away |
||
2826 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2827 | sys_newba2: |
1055 | Galkov | 2828 | mov edi,[BTN_ADDR] |
2829 | cmp [edi], dword 0 ; empty button list ? |
||
2830 | je end_of_buttons_away |
||
2831 | movzx ebx, word [edi] |
||
2832 | inc ebx |
||
2833 | mov eax,edi |
||
1 | ha | 2834 | sys_newba: |
1055 | Galkov | 2835 | dec ebx |
2836 | jz end_of_buttons_away |
||
1 | ha | 2837 | |
1055 | Galkov | 2838 | add eax, 0x10 |
2839 | cmp cx, [eax] |
||
2840 | jnz sys_newba |
||
1 | ha | 2841 | |
1055 | Galkov | 2842 | push eax ebx ecx |
2843 | mov ecx,ebx |
||
2844 | inc ecx |
||
2845 | shl ecx, 4 |
||
2846 | mov ebx, eax |
||
2847 | add eax, 0x10 |
||
2848 | call memmove |
||
2849 | dec dword [edi] |
||
2850 | pop ecx ebx eax |
||
1 | ha | 2851 | |
1055 | Galkov | 2852 | jmp sys_newba2 |
1 | ha | 2853 | |
2854 | end_of_buttons_away: |
||
2855 | |||
1055 | Galkov | 2856 | ret |
1 | ha | 2857 | |
2858 | no_widgets_away: |
||
2859 | |||
1055 | Galkov | 2860 | cmp ebx, 2 |
2861 | jnz srl1 |
||
1 | ha | 2862 | |
1055 | Galkov | 2863 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2864 | add edx, draw_data - CURRENT_TASK |
||
2865 | mov [edx + RECT.left], 0 |
||
2866 | mov [edx + RECT.top], 0 |
||
2867 | mov eax, [Screen_Max_X] |
||
2868 | mov [edx + RECT.right], eax |
||
2869 | mov eax, [Screen_Max_Y] |
||
2870 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2871 | |
1055 | Galkov | 2872 | mov edi, [TASK_BASE] |
2873 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2874 | call sys_window_mouse |
||
2875 | ret |
||
1 | ha | 2876 | |
2877 | srl1: |
||
1055 | Galkov | 2878 | ret |
1 | ha | 2879 | |
2880 | |||
2881 | sys_drawwindow: |
||
2882 | |||
684 | diamond | 2883 | mov eax,edx |
2884 | shr eax,16+8 |
||
2885 | and eax,15 |
||
1 | ha | 2886 | |
684 | diamond | 2887 | ; cmp eax,0 ; type I - original style |
1 | ha | 2888 | jne nosyswI |
33 | mario79 | 2889 | inc [mouse_pause] |
36 | mario79 | 2890 | call [disable_mouse] |
1 | ha | 2891 | call sys_set_window |
36 | mario79 | 2892 | call [disable_mouse] |
1 | ha | 2893 | call drawwindow_I |
114 | mikedld | 2894 | ;dec [mouse_pause] |
2895 | ;call [draw_pointer] |
||
2896 | ;ret |
||
2897 | jmp draw_window_caption.2 |
||
1 | ha | 2898 | nosyswI: |
2899 | |||
1055 | Galkov | 2900 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2901 | jne nosyswII |
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 sys_window_mouse |
33 | mario79 | 2907 | dec [mouse_pause] |
36 | mario79 | 2908 | call [draw_pointer] |
1 | ha | 2909 | ret |
2910 | nosyswII: |
||
2911 | |||
1055 | Galkov | 2912 | cmp al,2 ; type III - new style |
1 | ha | 2913 | jne nosyswIII |
33 | mario79 | 2914 | inc [mouse_pause] |
36 | mario79 | 2915 | call [disable_mouse] |
1 | ha | 2916 | call sys_set_window |
36 | mario79 | 2917 | call [disable_mouse] |
1 | ha | 2918 | call drawwindow_III |
114 | mikedld | 2919 | ;dec [mouse_pause] |
2920 | ;call [draw_pointer] |
||
2921 | ;ret |
||
2922 | jmp draw_window_caption.2 |
||
1 | ha | 2923 | nosyswIII: |
2924 | |||
1055 | Galkov | 2925 | cmp al,3 ; type IV - skinned window |
2926 | je draw_skin_window |
||
2927 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2928 | jne nosyswV |
2929 | draw_skin_window: |
||
567 | serge | 2930 | |
569 | diamond | 2931 | inc [mouse_pause] |
2932 | call [disable_mouse] |
||
2933 | call sys_set_window |
||
2934 | call [disable_mouse] |
||
684 | diamond | 2935 | mov eax, [TASK_COUNT] |
2936 | movzx eax, word [WIN_POS + eax*2] |
||
2937 | cmp eax, [CURRENT_TASK] |
||
2938 | setz al |
||
2939 | movzx eax, al |
||
2940 | push eax |
||
36 | mario79 | 2941 | call drawwindow_IV |
114 | mikedld | 2942 | ;dec [mouse_pause] |
2943 | ;call [draw_pointer] |
||
2944 | ;ret |
||
2945 | jmp draw_window_caption.2 |
||
549 | spraid | 2946 | nosyswV: |
1 | ha | 2947 | |
2948 | ret |
||
2949 | |||
2950 | |||
114 | mikedld | 2951 | draw_window_caption: |
1055 | Galkov | 2952 | inc [mouse_pause] |
2953 | call [disable_mouse] |
||
114 | mikedld | 2954 | |
1055 | Galkov | 2955 | xor eax,eax |
2956 | mov edx,[TASK_COUNT] |
||
2957 | movzx edx,word[WIN_POS+edx*2] |
||
2958 | cmp edx,[CURRENT_TASK] |
||
2959 | jne @f |
||
2960 | inc eax |
||
2961 | @@: mov edx,[CURRENT_TASK] |
||
2962 | shl edx,5 |
||
2963 | add edx,window_data |
||
2964 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2965 | and bl,0x0F |
||
2966 | cmp bl,3 |
||
2967 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2968 | cmp bl,4 |
||
2969 | je .draw_caption_style_3 |
||
567 | serge | 2970 | |
1055 | Galkov | 2971 | jmp .not_style_3 |
549 | spraid | 2972 | .draw_caption_style_3: |
114 | mikedld | 2973 | |
1055 | Galkov | 2974 | push edx |
2975 | call drawwindow_IV_caption |
||
2976 | add esp,4 |
||
2977 | jmp .2 |
||
114 | mikedld | 2978 | |
2979 | .not_style_3: |
||
1055 | Galkov | 2980 | cmp bl,2 |
2981 | jne .not_style_2 |
||
114 | mikedld | 2982 | |
1055 | Galkov | 2983 | call drawwindow_III_caption |
2984 | jmp .2 |
||
114 | mikedld | 2985 | |
2986 | .not_style_2: |
||
1055 | Galkov | 2987 | cmp bl,0 |
2988 | jne .2 |
||
114 | mikedld | 2989 | |
1055 | Galkov | 2990 | call drawwindow_I_caption |
114 | mikedld | 2991 | |
2992 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 2993 | .2: ;jmp @f |
2994 | mov edi,[CURRENT_TASK] |
||
2995 | shl edi,5 |
||
2996 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2997 | jz @f |
||
2998 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2999 | or edx,edx |
||
3000 | jz @f |
||
114 | mikedld | 3001 | |
1055 | Galkov | 3002 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3003 | and al,0x0F |
||
3004 | cmp al,3 |
||
3005 | je .skinned |
||
3006 | cmp al,4 |
||
3007 | je .skinned |
||
567 | serge | 3008 | |
1055 | Galkov | 3009 | jmp .not_skinned |
567 | serge | 3010 | .skinned: |
1055 | Galkov | 3011 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3012 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3013 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3014 | sub ax,[_skinmargins.left] |
||
3015 | sub ax,[_skinmargins.right] |
||
3016 | push edx |
||
3017 | cwde |
||
3018 | cdq |
||
3019 | mov ebx,6 |
||
3020 | idiv ebx |
||
3021 | pop edx |
||
3022 | or eax,eax |
||
3023 | js @f |
||
3024 | mov esi,eax |
||
3025 | mov ebx,dword[_skinmargins.left-2] |
||
3026 | mov bx,word[_skinh] |
||
3027 | sub bx,[_skinmargins.bottom] |
||
3028 | sub bx,[_skinmargins.top] |
||
3029 | sar bx,1 |
||
3030 | adc bx,0 |
||
3031 | add bx,[_skinmargins.top] |
||
3032 | add bx,-3 |
||
3033 | add ebx,ebp |
||
3034 | jmp .dodraw |
||
114 | mikedld | 3035 | |
3036 | .not_skinned: |
||
1055 | Galkov | 3037 | cmp al,1 |
3038 | je @f |
||
114 | mikedld | 3039 | |
1055 | Galkov | 3040 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3041 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3042 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3043 | sub eax,16 |
||
3044 | push edx |
||
3045 | cwde |
||
3046 | cdq |
||
3047 | mov ebx,6 |
||
3048 | idiv ebx |
||
3049 | pop edx |
||
3050 | or eax,eax |
||
3051 | js @f |
||
3052 | mov esi,eax |
||
3053 | mov ebx,0x00080007 |
||
3054 | add ebx,ebp |
||
139 | diamond | 3055 | .dodraw: |
1055 | Galkov | 3056 | mov ecx,[common_colours+16];0x00FFFFFF |
3057 | or ecx, 0x80000000 |
||
3058 | xor edi,edi |
||
803 | alver | 3059 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3060 | ; call dtext |
1055 | Galkov | 3061 | call dtext_asciiz_esi |
803 | alver | 3062 | ; } \\ Alver \\ |
114 | mikedld | 3063 | |
3064 | @@: |
||
3065 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3066 | dec [mouse_pause] |
3067 | call [draw_pointer] |
||
3068 | ret |
||
114 | mikedld | 3069 | |
3070 | iglobal |
||
3071 | align 4 |
||
3072 | window_topleft dd \ |
||
1055 | Galkov | 3073 | 1, 21,\ ;type 0 |
3074 | 0, 0,\ ;type 1 |
||
3075 | 5, 20,\ ;type 2 |
||
3076 | 5, ?,\ ;type 3 {set by skin} |
||
3077 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3078 | endg |
3079 | |||
3080 | set_window_clientbox: |
||
1055 | Galkov | 3081 | push eax ecx edi |
114 | mikedld | 3082 | |
1055 | Galkov | 3083 | mov eax,[_skinh] |
3084 | mov [window_topleft+4*7],eax |
||
3085 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3086 | |
1055 | Galkov | 3087 | mov ecx,edi |
3088 | sub edi,window_data |
||
3089 | shl edi,3 |
||
3090 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3091 | jz @f |
||
114 | mikedld | 3092 | |
1055 | Galkov | 3093 | movzx eax,[ecx+WDATA.fl_wstyle] |
3094 | and eax,0x0F |
||
3095 | mov eax,[eax*8+window_topleft+0] |
||
3096 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3097 | shl eax,1 |
||
3098 | neg eax |
||
3099 | add eax,[ecx+WDATA.box.width] |
||
3100 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3101 | |
1055 | Galkov | 3102 | movzx eax,[ecx+WDATA.fl_wstyle] |
3103 | and eax,0x0F |
||
3104 | push [eax*8+window_topleft+0] |
||
3105 | mov eax,[eax*8+window_topleft+4] |
||
3106 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3107 | neg eax |
||
3108 | sub eax,[esp] |
||
3109 | add eax,[ecx+WDATA.box.height] |
||
3110 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3111 | add esp,4 |
||
114 | mikedld | 3112 | |
1055 | Galkov | 3113 | pop edi ecx eax |
3114 | ret |
||
114 | mikedld | 3115 | @@: |
1055 | Galkov | 3116 | xor eax,eax |
3117 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3118 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3119 | mov eax,[ecx+WDATA.box.width] |
||
3120 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3121 | mov eax,[ecx+WDATA.box.height] |
||
3122 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3123 | |
1055 | Galkov | 3124 | pop edi ecx eax |
3125 | ret |
||
114 | mikedld | 3126 | |
1 | ha | 3127 | sys_set_window: |
3128 | |||
684 | diamond | 3129 | mov eax,[CURRENT_TASK] |
3130 | shl eax,5 |
||
3131 | add eax,window_data |
||
1 | ha | 3132 | |
3133 | ; colors |
||
684 | diamond | 3134 | mov [eax+WDATA.cl_workarea],edx |
3135 | mov [eax+WDATA.cl_titlebar],esi |
||
3136 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3137 | |
684 | diamond | 3138 | mov edi, eax |
3139 | |||
1 | ha | 3140 | ; check flag (?) |
186 | diamond | 3141 | test [edi+WDATA.fl_wdrawn],1 |
3142 | jnz newd |
||
1 | ha | 3143 | |
3144 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3145 | add eax,100 |
||
3146 | mov [new_window_starting],eax |
||
3147 | |||
856 | diamond | 3148 | movsx eax,bx |
3149 | mov [edi+WDATA.box.width],eax |
||
3150 | movsx eax,cx |
||
3151 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3152 | sar ebx,16 |
684 | diamond | 3153 | sar ecx,16 |
856 | diamond | 3154 | mov [edi+WDATA.box.left],ebx |
3155 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3156 | |
3157 | call check_window_position |
||
3158 | |||
1055 | Galkov | 3159 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3160 | ;mov esi,edi |
3161 | |||
1055 | Galkov | 3162 | mov cl, [edi+WDATA.fl_wstyle] |
3163 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3164 | |
1 | ha | 3165 | sub edi,window_data |
114 | mikedld | 3166 | shl edi,3 |
380 | serge | 3167 | add edi,SLOT_BASE |
114 | mikedld | 3168 | |
1055 | Galkov | 3169 | and cl,0x0F |
3170 | mov [edi+APPDATA.wnd_caption],0 |
||
3171 | cmp cl,3 |
||
3172 | je set_APPDATA_wnd_caption |
||
3173 | cmp cl,4 ; {SPraid.simba} |
||
3174 | je set_APPDATA_wnd_caption |
||
567 | serge | 3175 | |
1055 | Galkov | 3176 | jmp @f |
549 | spraid | 3177 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3178 | mov [edi+APPDATA.wnd_caption],eax |
3179 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3180 | |
115 | poddubny | 3181 | add edi, APPDATA.saved_box |
1055 | Galkov | 3182 | movsd |
3183 | movsd |
||
3184 | movsd |
||
3185 | movsd |
||
1 | ha | 3186 | pop edi esi ecx |
3187 | |||
1055 | Galkov | 3188 | mov esi, [CURRENT_TASK] |
3189 | movzx esi, word [WIN_STACK+esi*2] |
||
3190 | lea esi, [WIN_POS+esi*2] |
||
3191 | call waredraw |
||
569 | diamond | 3192 | |
684 | diamond | 3193 | ;;; mov ebx, 1 |
1 | ha | 3194 | ;;; call delay_hs |
115 | poddubny | 3195 | mov eax, [edi+WDATA.box.left] |
3196 | mov ebx, [edi+WDATA.box.top] |
||
3197 | mov ecx, [edi+WDATA.box.width] |
||
3198 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3199 | add ecx, eax |
3200 | add edx, ebx |
||
3201 | call calculatescreen |
||
3202 | |||
1055 | Galkov | 3203 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3204 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3205 | |
3206 | newd: |
||
1116 | diamond | 3207 | call set_window_clientbox |
3208 | |||
1055 | Galkov | 3209 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3210 | mov edx,edi |
3211 | |||
3212 | ret |
||
3213 | |||
114 | mikedld | 3214 | syscall_windowsettings: |
1 | ha | 3215 | |
114 | mikedld | 3216 | .set_window_caption: |
1055 | Galkov | 3217 | dec eax ; subfunction #1 - set window caption |
3218 | jnz .get_window_caption |
||
114 | mikedld | 3219 | |
1055 | Galkov | 3220 | ; NOTE: only window owner thread can set its caption, |
3221 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3222 | |
1055 | Galkov | 3223 | mov edi,[CURRENT_TASK] |
3224 | shl edi,5 |
||
114 | mikedld | 3225 | |
1055 | Galkov | 3226 | ; have to check if caption is within application memory limit |
3227 | ; check is trivial, and if application resizes its memory, |
||
3228 | ; caption still can become over bounds |
||
202 | diamond | 3229 | ; diamond, 31.10.2006: check removed because with new memory manager |
3230 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3231 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3232 | ; add ecx,255 ; max caption length |
3233 | ; cmp ebx,ecx |
||
3234 | ; ja .exit_fail |
||
114 | mikedld | 3235 | |
1055 | Galkov | 3236 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3237 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3238 | |
1055 | Galkov | 3239 | call draw_window_caption |
114 | mikedld | 3240 | |
1055 | Galkov | 3241 | xor eax,eax ; eax = 0 (success) |
3242 | ret |
||
114 | mikedld | 3243 | |
3244 | .get_window_caption: |
||
1055 | Galkov | 3245 | dec eax ; subfunction #2 - get window caption |
3246 | jnz .exit_fail |
||
114 | mikedld | 3247 | |
1055 | Galkov | 3248 | ; not implemented yet |
114 | mikedld | 3249 | |
3250 | .exit_fail: |
||
1055 | Galkov | 3251 | xor eax,eax |
3252 | inc eax ; eax = 1 (fail) |
||
3253 | ret |
||
114 | mikedld | 3254 | |
3255 | |||
1 | ha | 3256 | sys_window_move: |
3257 | |||
1055 | Galkov | 3258 | mov edi,[CURRENT_TASK] |
3259 | shl edi,5 |
||
3260 | add edi,window_data |
||
1 | ha | 3261 | |
1055 | Galkov | 3262 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3263 | jnz .window_move_return |
||
1 | ha | 3264 | |
1055 | Galkov | 3265 | push dword [edi + WDATA.box.left] ; save old coordinates |
3266 | push dword [edi + WDATA.box.top] |
||
3267 | push dword [edi + WDATA.box.width] |
||
3268 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3269 | |
1055 | Galkov | 3270 | cmp eax,-1 ; set new position and size |
3271 | je .no_x_reposition |
||
3272 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3273 | .no_x_reposition: |
1055 | Galkov | 3274 | cmp ebx,-1 |
3275 | je .no_y_reposition |
||
3276 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3277 | .no_y_reposition: |
1 | ha | 3278 | |
1055 | Galkov | 3279 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3280 | jnz .no_y_resizing |
||
1 | ha | 3281 | |
1055 | Galkov | 3282 | cmp ecx,-1 |
3283 | je .no_x_resizing |
||
3284 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3285 | .no_x_resizing: |
1055 | Galkov | 3286 | cmp edx,-1 |
3287 | je .no_y_resizing |
||
3288 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3289 | .no_y_resizing: |
1 | ha | 3290 | |
1055 | Galkov | 3291 | call check_window_position |
3292 | call set_window_clientbox |
||
1 | ha | 3293 | |
1055 | Galkov | 3294 | pushad ; save for window fullscreen/resize |
3295 | mov esi,edi |
||
3296 | sub edi,window_data |
||
3297 | shr edi,5 |
||
3298 | shl edi,8 |
||
3299 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3300 | mov ecx,4 |
||
3301 | cld |
||
3302 | rep movsd |
||
3303 | popad |
||
49 | mikedld | 3304 | |
1055 | Galkov | 3305 | pushad ; calculcate screen at new position |
3306 | mov eax, [edi + WDATA.box.left] |
||
3307 | mov ebx, [edi + WDATA.box.top] |
||
3308 | mov ecx, [edi + WDATA.box.width] |
||
3309 | mov edx, [edi + WDATA.box.height] |
||
3310 | add ecx,eax |
||
3311 | add edx,ebx |
||
221 | serge | 3312 | |
1055 | Galkov | 3313 | call calculatescreen |
3314 | popad |
||
49 | mikedld | 3315 | |
1055 | Galkov | 3316 | pop edx ; calculcate screen at old position |
3317 | pop ecx |
||
3318 | pop ebx |
||
3319 | pop eax |
||
3320 | add ecx,eax |
||
3321 | add edx,ebx |
||
3322 | mov [dlx],eax ; save for drawlimits |
||
3323 | mov [dly],ebx |
||
3324 | mov [dlxe],ecx |
||
3325 | mov [dlye],edx |
||
3326 | call calculatescreen |
||
49 | mikedld | 3327 | |
1055 | Galkov | 3328 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3329 | |
1055 | Galkov | 3330 | mov eax,edi ; redraw screen at old position |
3331 | xor esi,esi |
||
3332 | call redrawscreen |
||
49 | mikedld | 3333 | |
1055 | Galkov | 3334 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3335 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3336 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3337 | |
1055 | Galkov | 3338 | call [draw_pointer] |
49 | mikedld | 3339 | |
1055 | Galkov | 3340 | mov [window_move_pr],0 |
49 | mikedld | 3341 | |
3342 | .window_move_return: |
||
3343 | |||
1055 | Galkov | 3344 | ret |
1 | ha | 3345 | |
3346 | uglobal |
||
3347 | window_move_pr dd 0x0 |
||
3348 | window_move_eax dd 0x0 |
||
3349 | window_move_ebx dd 0x0 |
||
3350 | window_move_ecx dd 0x0 |
||
3351 | window_move_edx dd 0x0 |
||
3352 | endg |
||
3353 | |||
3354 | ;ok - 100% work |
||
3355 | ;nt - not tested |
||
3356 | ;--------------------------------------------------------------------------------------------- |
||
3357 | ;eax |
||
3358 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3359 | ;1 - change task. Ret nothing. Block. ok. |
||
3360 | ;2 - performance control |
||
3361 | ; ebx |
||
3362 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3363 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3364 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3365 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3366 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3367 | ;eax |
||
3368 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3369 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3370 | ;--------------------------------------------------------------------------------------------- |
||
1273 | Lrz | 3371 | sys_sheduler: |
3372 | ; old sys_sheduler ;noname & halyavin |
||
3373 | ; cmp eax,0 |
||
3374 | ; je shed_counter |
||
3375 | ; cmp eax,2 |
||
3376 | ; je perf_control |
||
3377 | ; cmp eax,3 |
||
3378 | ; je rdmsr_instr |
||
3379 | ; cmp eax,4 |
||
3380 | ; je wrmsr_instr |
||
3381 | ; cmp eax,1 |
||
3382 | ; jne not_supported |
||
3383 | ; call change_task ;delay,0 |
||
3384 | |||
3385 | ;rewritten by |
||
3386 | test eax,eax |
||
3387 | jz .shed_counter ;eax=0 |
||
3388 | dec eax |
||
3389 | jz change_task ;eax=1 |
||
3390 | dec eax |
||
3391 | jz .perf_control ;eax=2 |
||
3392 | dec eax |
||
3393 | jz .rdmsr_instr ;eax=3 |
||
3394 | dec eax |
||
3395 | jnz @f |
||
3396 | ;wrmsr_instr ;eax=4 |
||
3397 | ;.wrmsr_instr: |
||
3398 | ;now counter in ecx |
||
3399 | ;(edx:eax) esi:edi => edx:esi |
||
3400 | ; Fast Call MSR can't be destroy |
||
3401 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
3402 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
3403 | cmp ecx, MSR_SYSENTER_CS |
||
3404 | je @f |
||
3405 | cmp ecx, MSR_SYSENTER_ESP |
||
3406 | je @f |
||
3407 | cmp ecx, MSR_SYSENTER_EIP |
||
3408 | je @f |
||
3409 | cmp ecx, MSR_AMD_STAR |
||
3410 | je @f |
||
3411 | |||
3412 | mov eax, esi |
||
3413 | wrmsr |
||
3414 | ; mov [esp + 36], eax |
||
3415 | ; mov [esp + 24], edx ;ret in ebx? |
||
3416 | @@: |
||
1 | ha | 3417 | ret |
1273 | Lrz | 3418 | |
3419 | .shed_counter: |
||
1 | ha | 3420 | mov eax,[context_counter] |
3421 | mov [esp+36],eax |
||
3422 | ret |
||
1273 | Lrz | 3423 | .perf_control: |
3424 | ; inc eax ;now eax=3 |
||
3425 | add eax,3 ;restore eax=3 |
||
1 | ha | 3426 | cmp ebx,eax |
3427 | je cache_disable |
||
3428 | dec eax |
||
3429 | cmp ebx,eax |
||
3430 | je cache_enable |
||
3431 | dec eax |
||
3432 | cmp ebx,eax |
||
3433 | je is_cache_enabled |
||
3434 | dec eax |
||
3435 | cmp ebx,eax |
||
3436 | je modify_pce |
||
3437 | ret |
||
3438 | |||
1273 | Lrz | 3439 | .rdmsr_instr: |
1 | ha | 3440 | ;now counter in ecx |
3441 | ;(edx:eax) esi:edi => edx:esi |
||
3442 | mov eax,esi |
||
3443 | rdmsr |
||
3444 | mov [esp+36],eax |
||
3445 | mov [esp+24],edx ;ret in ebx? |
||
3446 | ret |
||
3447 | |||
3448 | cache_disable: |
||
3449 | mov eax,cr0 |
||
3450 | or eax,01100000000000000000000000000000b |
||
3451 | mov cr0,eax |
||
3452 | wbinvd ;set MESI |
||
3453 | ret |
||
3454 | |||
3455 | cache_enable: |
||
3456 | mov eax,cr0 |
||
3457 | and eax,10011111111111111111111111111111b |
||
3458 | mov cr0,eax |
||
3459 | ret |
||
3460 | |||
3461 | is_cache_enabled: |
||
3462 | mov eax,cr0 |
||
3463 | mov ebx,eax |
||
3464 | and eax,01100000000000000000000000000000b |
||
3465 | jz cache_disabled |
||
3466 | mov [esp+36],ebx |
||
3467 | cache_disabled: |
||
3468 | mov dword [esp+36],eax ;0 |
||
3469 | ret |
||
3470 | |||
3471 | modify_pce: |
||
3472 | mov eax,cr4 |
||
3473 | ; mov ebx,0 |
||
3474 | ; or bx,100000000b ;pce |
||
3475 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3476 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3477 | mov cr4,eax |
3478 | mov [esp+36],eax |
||
3479 | ret |
||
3480 | ;--------------------------------------------------------------------------------------------- |
||
3481 | |||
3482 | |||
3483 | ; check if pixel is allowed to be drawn |
||
3484 | |||
3485 | checkpixel: |
||
1055 | Galkov | 3486 | push eax edx |
1 | ha | 3487 | |
1055 | Galkov | 3488 | mov edx,[Screen_Max_X] ; screen x size |
3489 | inc edx |
||
3490 | imul edx, ebx |
||
3491 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3492 | |
1055 | Galkov | 3493 | xor ecx, ecx |
3494 | mov eax, [CURRENT_TASK] |
||
3495 | cmp al, dl |
||
3496 | setne cl |
||
1 | ha | 3497 | |
1055 | Galkov | 3498 | pop edx eax |
3499 | ret |
||
1 | ha | 3500 | |
3501 | iglobal |
||
521 | diamond | 3502 | cpustring db 'CPU',0 |
1 | ha | 3503 | endg |
3504 | |||
67 | diamond | 3505 | uglobal |
1055 | Galkov | 3506 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3507 | endg |
1 | ha | 3508 | |
3509 | align 4 |
||
3510 | ; check misc |
||
3511 | |||
3512 | checkmisc: |
||
3513 | |||
3514 | cmp [ctrl_alt_del], 1 |
||
3515 | jne nocpustart |
||
501 | serge | 3516 | |
1055 | Galkov | 3517 | mov ebp, cpustring |
3518 | call fs_execute_from_sysdir |
||
501 | serge | 3519 | |
1 | ha | 3520 | mov [ctrl_alt_del], 0 |
465 | serge | 3521 | |
3522 | nocpustart: |
||
1 | ha | 3523 | cmp [mouse_active], 1 |
3524 | jne mouse_not_active |
||
3525 | mov [mouse_active], 0 |
||
3526 | xor edi, edi |
||
1055 | Galkov | 3527 | mov ecx, [TASK_COUNT] |
465 | serge | 3528 | set_mouse_event: |
1 | ha | 3529 | add edi, 256 |
1055 | Galkov | 3530 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3531 | loop set_mouse_event |
3532 | |||
465 | serge | 3533 | mouse_not_active: |
1055 | Galkov | 3534 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3535 | jz nobackgr |
||
76 | mario79 | 3536 | cmp [background_defined], 0 |
1055 | Galkov | 3537 | jz nobackgr |
709 | diamond | 3538 | cmp [REDRAW_BACKGROUND], byte 2 |
3539 | jnz no_set_bgr_event |
||
473 | diamond | 3540 | xor edi, edi |
1055 | Galkov | 3541 | mov ecx, [TASK_COUNT] |
473 | diamond | 3542 | set_bgr_event: |
3543 | add edi, 256 |
||
1055 | Galkov | 3544 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3545 | loop set_bgr_event |
709 | diamond | 3546 | no_set_bgr_event: |
3547 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3548 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3549 | ; mov eax,[Screen_Max_X] |
3550 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3551 | ; mov [draw_data+32 + RECT.right],eax |
3552 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3553 | call drawbackground |
381 | serge | 3554 | mov [REDRAW_BACKGROUND],byte 0 |
3555 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3556 | |
465 | serge | 3557 | nobackgr: |
1 | ha | 3558 | |
3559 | ; system shutdown request |
||
3560 | |||
381 | serge | 3561 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3562 | je noshutdown |
1 | ha | 3563 | |
3564 | mov edx,[shutdown_processes] |
||
3565 | |||
381 | serge | 3566 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3567 | jne no_mark_system_shutdown |
3568 | |||
709 | diamond | 3569 | lea ecx,[edx-1] |
465 | serge | 3570 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3571 | jecxz @f |
465 | serge | 3572 | markz: |
115 | poddubny | 3573 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3574 | add edx,0x20 |
3575 | loop markz |
||
709 | diamond | 3576 | @@: |
1 | ha | 3577 | |
3578 | no_mark_system_shutdown: |
||
3579 | |||
3580 | call [disable_mouse] |
||
3581 | |||
381 | serge | 3582 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3583 | je system_shutdown |
1 | ha | 3584 | |
465 | serge | 3585 | noshutdown: |
1 | ha | 3586 | |
3587 | |||
1055 | Galkov | 3588 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3589 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3590 | mov esi,1 |
3591 | |||
465 | serge | 3592 | newct: |
1 | ha | 3593 | mov cl,[ebx] |
3594 | cmp cl,byte 3 |
||
1055 | Galkov | 3595 | jz terminate |
1 | ha | 3596 | cmp cl,byte 4 |
1055 | Galkov | 3597 | jz terminate |
1 | ha | 3598 | |
3599 | add ebx,0x20 |
||
3600 | inc esi |
||
3601 | dec eax |
||
3602 | jnz newct |
||
3603 | ret |
||
3604 | |||
3605 | ; redraw screen |
||
3606 | |||
3607 | redrawscreen: |
||
3608 | |||
3609 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3610 | |||
1055 | Galkov | 3611 | pushad |
3612 | push eax |
||
1 | ha | 3613 | |
684 | diamond | 3614 | ;;; mov ebx,2 |
1 | ha | 3615 | ;;; call delay_hs |
3616 | |||
1055 | Galkov | 3617 | ;mov ecx,0 ; redraw flags for apps |
3618 | xor ecx,ecx |
||
1 | ha | 3619 | newdw2: |
3620 | |||
1055 | Galkov | 3621 | inc ecx |
3622 | push ecx |
||
1 | ha | 3623 | |
1055 | Galkov | 3624 | mov eax,ecx |
3625 | shl eax,5 |
||
3626 | add eax,window_data |
||
1 | ha | 3627 | |
1055 | Galkov | 3628 | cmp eax,[esp+4] |
3629 | je not_this_task |
||
3630 | ; check if window in redraw area |
||
3631 | mov edi,eax |
||
1 | ha | 3632 | |
1055 | Galkov | 3633 | cmp ecx,1 ; limit for background |
3634 | jz bgli |
||
1 | ha | 3635 | |
1055 | Galkov | 3636 | mov eax, [edi + WDATA.box.left] |
3637 | mov ebx, [edi + WDATA.box.top] |
||
3638 | mov ecx, [edi + WDATA.box.width] |
||
3639 | mov edx, [edi + WDATA.box.height] |
||
3640 | add ecx,eax |
||
3641 | add edx,ebx |
||
1 | ha | 3642 | |
1055 | Galkov | 3643 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3644 | cmp ecx,ebx |
||
3645 | jb ricino |
||
1 | ha | 3646 | |
1055 | Galkov | 3647 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3648 | cmp ecx,eax |
||
3649 | jb ricino |
||
1 | ha | 3650 | |
1055 | Galkov | 3651 | mov eax, [edi + WDATA.box.left] |
3652 | mov ebx, [edi + WDATA.box.top] |
||
3653 | mov ecx, [edi + WDATA.box.width] |
||
3654 | mov edx, [edi + WDATA.box.height] |
||
3655 | add ecx, eax |
||
3656 | add edx, ebx |
||
164 | serge | 3657 | |
1055 | Galkov | 3658 | mov eax,[dly] ; eax = area y start edx = window y end |
3659 | cmp edx,eax |
||
3660 | jb ricino |
||
1 | ha | 3661 | |
1055 | Galkov | 3662 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3663 | cmp ecx,eax |
||
3664 | jb ricino |
||
1 | ha | 3665 | |
1055 | Galkov | 3666 | bgli: |
1 | ha | 3667 | |
1055 | Galkov | 3668 | cmp ecx,1 |
3669 | jnz .az |
||
3670 | mov al,[REDRAW_BACKGROUND] |
||
3671 | cmp al,2 |
||
3672 | jz newdw8 |
||
3673 | test al,al |
||
3674 | jz .az |
||
3675 | lea eax,[edi+draw_data-window_data] |
||
3676 | mov ebx,[dlx] |
||
3677 | cmp ebx,[eax+RECT.left] |
||
3678 | jae @f |
||
3679 | mov [eax+RECT.left],ebx |
||
3680 | @@: |
||
3681 | mov ebx,[dly] |
||
3682 | cmp ebx,[eax+RECT.top] |
||
3683 | jae @f |
||
3684 | mov [eax+RECT.top],ebx |
||
3685 | @@: |
||
3686 | mov ebx,[dlxe] |
||
3687 | cmp ebx,[eax+RECT.right] |
||
3688 | jbe @f |
||
3689 | mov [eax+RECT.right],ebx |
||
3690 | @@: |
||
3691 | mov ebx,[dlye] |
||
3692 | cmp ebx,[eax+RECT.bottom] |
||
3693 | jbe @f |
||
3694 | mov [eax+RECT.bottom],ebx |
||
3695 | @@: |
||
3696 | jmp newdw8 |
||
3697 | .az: |
||
1 | ha | 3698 | |
1055 | Galkov | 3699 | mov eax,edi |
3700 | add eax,draw_data-window_data |
||
1 | ha | 3701 | |
1055 | Galkov | 3702 | mov ebx,[dlx] ; set limits |
3703 | mov [eax + RECT.left], ebx |
||
3704 | mov ebx,[dly] |
||
3705 | mov [eax + RECT.top], ebx |
||
3706 | mov ebx,[dlxe] |
||
3707 | mov [eax + RECT.right], ebx |
||
3708 | mov ebx,[dlye] |
||
3709 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3710 | |
1055 | Galkov | 3711 | sub eax,draw_data-window_data |
1 | ha | 3712 | |
1055 | Galkov | 3713 | cmp dword [esp],1 |
3714 | jne nobgrd |
||
3715 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3716 | |
3717 | newdw8: |
||
3718 | nobgrd: |
||
3719 | |||
1055 | Galkov | 3720 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3721 | |
3722 | ricino: |
||
3723 | |||
3724 | not_this_task: |
||
3725 | |||
1055 | Galkov | 3726 | pop ecx |
1 | ha | 3727 | |
1055 | Galkov | 3728 | cmp ecx,[TASK_COUNT] |
3729 | jle newdw2 |
||
1 | ha | 3730 | |
1055 | Galkov | 3731 | pop eax |
3732 | popad |
||
1 | ha | 3733 | |
1055 | Galkov | 3734 | ret |
1 | ha | 3735 | |
3736 | calculatebackground: ; background |
||
3737 | |||
1055 | Galkov | 3738 | mov edi,display_data ; set os to use all pixels |
3739 | mov eax,0x01010101 |
||
3740 | mov ecx,1280*1024 / 4 |
||
3741 | rep stosd |
||
1 | ha | 3742 | |
1055 | Galkov | 3743 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3744 | |
1055 | Galkov | 3745 | ret |
1 | ha | 3746 | |
3747 | uglobal |
||
1055 | Galkov | 3748 | imax dd 0x0 |
1 | ha | 3749 | endg |
3750 | |||
3751 | |||
3752 | |||
3753 | delay_ms: ; delay in 1/1000 sec |
||
3754 | |||
3755 | |||
1055 | Galkov | 3756 | push eax |
3757 | push ecx |
||
1 | ha | 3758 | |
1055 | Galkov | 3759 | mov ecx,esi |
3760 | ; |
||
3761 | imul ecx, 33941 |
||
3762 | shr ecx, 9 |
||
3763 | ; |
||
1 | ha | 3764 | |
1055 | Galkov | 3765 | in al,0x61 |
3766 | and al,0x10 |
||
3767 | mov ah,al |
||
3768 | cld |
||
1 | ha | 3769 | |
1055 | Galkov | 3770 | cnt1: in al,0x61 |
3771 | and al,0x10 |
||
3772 | cmp al,ah |
||
3773 | jz cnt1 |
||
1 | ha | 3774 | |
1055 | Galkov | 3775 | mov ah,al |
3776 | loop cnt1 |
||
1 | ha | 3777 | |
1055 | Galkov | 3778 | pop ecx |
3779 | pop eax |
||
1 | ha | 3780 | |
1055 | Galkov | 3781 | ret |
1 | ha | 3782 | |
3783 | |||
3784 | set_app_param: |
||
1055 | Galkov | 3785 | mov edi, [TASK_BASE] |
1153 | clevermous | 3786 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3787 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3788 | mov [esp+32], eax |
1055 | Galkov | 3789 | ret |
1 | ha | 3790 | |
3791 | |||
3792 | |||
3793 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3794 | ; ebx = delay time |
1055 | Galkov | 3795 | push ecx |
3796 | push edx |
||
1 | ha | 3797 | |
1055 | Galkov | 3798 | mov edx,[timer_ticks] |
1 | ha | 3799 | |
3800 | newtic: |
||
1055 | Galkov | 3801 | mov ecx,[timer_ticks] |
3802 | sub ecx,edx |
||
3803 | cmp ecx,ebx |
||
3804 | jae zerodelay |
||
1 | ha | 3805 | |
1055 | Galkov | 3806 | call change_task |
1 | ha | 3807 | |
1055 | Galkov | 3808 | jmp newtic |
1 | ha | 3809 | |
3810 | zerodelay: |
||
1055 | Galkov | 3811 | pop edx |
3812 | pop ecx |
||
1 | ha | 3813 | |
1055 | Galkov | 3814 | ret |
1 | ha | 3815 | |
3816 | |||
3817 | memmove: ; memory move in bytes |
||
3818 | |||
3819 | ; eax = from |
||
3820 | ; ebx = to |
||
3821 | ; ecx = no of bytes |
||
3822 | test ecx, ecx |
||
3823 | jle .ret |
||
3824 | |||
3825 | |||
3826 | push esi edi ecx |
||
3827 | |||
3828 | mov edi, ebx |
||
3829 | mov esi, eax |
||
3830 | |||
3831 | test ecx, not 11b |
||
1055 | Galkov | 3832 | jz @f |
1 | ha | 3833 | |
3834 | push ecx |
||
3835 | shr ecx, 2 |
||
3836 | rep movsd |
||
3837 | pop ecx |
||
3838 | and ecx, 11b |
||
1055 | Galkov | 3839 | jz .finish |
1 | ha | 3840 | @@: |
3841 | rep movsb |
||
3842 | |||
3843 | .finish: |
||
3844 | pop ecx edi esi |
||
3845 | .ret: |
||
3846 | ret |
||
3847 | |||
3848 | |||
75 | diamond | 3849 | ; |
3850 | ;align 4 |
||
1 | ha | 3851 | ; |
75 | diamond | 3852 | ;read_floppy_file: |
1 | ha | 3853 | ; |
75 | diamond | 3854 | ;; as input |
3855 | ;; |
||
3856 | ;; eax pointer to file |
||
3857 | ;; ebx file lenght |
||
3858 | ;; ecx start 512 byte block number |
||
3859 | ;; edx number of blocks to read |
||
3860 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3861 | ;; |
||
3862 | ;; |
||
3863 | ;; on return |
||
3864 | ;; |
||
3865 | ;; eax = 0 command succesful |
||
3866 | ;; 1 no fd base and/or partition defined |
||
3867 | ;; 2 yet unsupported FS |
||
3868 | ;; 3 unknown FS |
||
3869 | ;; 4 partition not defined at hd |
||
3870 | ;; 5 file not found |
||
3871 | ;; ebx = size of file |
||
1 | ha | 3872 | ; |
379 | serge | 3873 | ; mov edi,[TASK_BASE] |
75 | diamond | 3874 | ; add edi,0x10 |
3875 | ; add esi,[edi] |
||
3876 | ; add eax,[edi] |
||
1 | ha | 3877 | ; |
75 | diamond | 3878 | ; pushad |
3879 | ; mov edi,esi |
||
3880 | ; add edi,1024 |
||
3881 | ; mov esi,0x100000+19*512 |
||
3882 | ; sub ecx,1 |
||
3883 | ; shl ecx,9 |
||
3884 | ; add esi,ecx |
||
3885 | ; shl edx,9 |
||
3886 | ; mov ecx,edx |
||
3887 | ; cld |
||
3888 | ; rep movsb |
||
3889 | ; popad |
||
3890 | ; |
||
3891 | ; mov [esp+36],eax |
||
3892 | ; mov [esp+24],ebx |
||
3893 | ; ret |
||
1 | ha | 3894 | |
3895 | |||
3896 | |||
3897 | align 4 |
||
3898 | |||
3899 | sys_programirq: |
||
3900 | |||
765 | Rus | 3901 | mov eax, [TASK_BASE] |
3902 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3903 | |
765 | Rus | 3904 | cmp ecx, 16 |
75 | diamond | 3905 | jae .not_owner |
765 | Rus | 3906 | mov edi, [eax + TASKDATA.pid] |
3907 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3908 | je .spril1 |
75 | diamond | 3909 | .not_owner: |
765 | Rus | 3910 | xor ecx, ecx |
973 | diamond | 3911 | inc ecx |
765 | Rus | 3912 | jmp .end |
3913 | .spril1: |
||
1 | ha | 3914 | |
765 | Rus | 3915 | shl ecx, 6 |
3916 | mov esi, ebx |
||
3917 | lea edi, [irq00read + ecx] |
||
3918 | push 16 |
||
3919 | pop ecx |
||
3920 | |||
1 | ha | 3921 | cld |
3922 | rep movsd |
||
765 | Rus | 3923 | .end: |
3924 | mov [esp+32], ecx |
||
1 | ha | 3925 | ret |
3926 | |||
3927 | |||
3928 | align 4 |
||
3929 | |||
3930 | get_irq_data: |
||
1055 | Galkov | 3931 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3932 | xor bh, bh |
3933 | cmp ebx, 16 |
||
75 | diamond | 3934 | jae .not_owner |
1055 | Galkov | 3935 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3936 | |
760 | Rus | 3937 | mov eax,[TASK_BASE] |
742 | Rus | 3938 | |
760 | Rus | 3939 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3940 | je gidril1 |
75 | diamond | 3941 | .not_owner: |
760 | Rus | 3942 | xor edx, edx |
3943 | dec edx |
||
3944 | jmp gid1 |
||
1 | ha | 3945 | |
3946 | gidril1: |
||
3947 | |||
760 | Rus | 3948 | shl ebx, 12 |
1055 | Galkov | 3949 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3950 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3951 | dec esi |
1 | ha | 3952 | jz gid1 |
1055 | Galkov | 3953 | test edx, edx ; check if buffer is empty |
760 | Rus | 3954 | jz gid1 |
1 | ha | 3955 | |
760 | Rus | 3956 | mov ebx, [eax + 0x4] |
3957 | mov edi, ecx |
||
742 | Rus | 3958 | |
1055 | Galkov | 3959 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3960 | |
1055 | Galkov | 3961 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3962 | jb @f |
742 | Rus | 3963 | |
760 | Rus | 3964 | xor ebx, ebx |
759 | Rus | 3965 | |
3966 | @@: |
||
3967 | |||
1055 | Galkov | 3968 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3969 | cld |
1055 | Galkov | 3970 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3971 | jbe @f |
759 | Rus | 3972 | |
760 | Rus | 3973 | sub ecx, ebx |
3974 | sub edx, ecx |
||
759 | Rus | 3975 | |
760 | Rus | 3976 | lea esi, [eax + ebx + 0x10] |
3977 | rep movsb |
||
3978 | |||
3979 | xor ebx, ebx |
||
3980 | @@: |
||
3981 | lea esi, [eax + ebx + 0x10] |
||
3982 | mov ecx, edx |
||
3983 | add ebx, edx |
||
3984 | |||
3985 | rep movsb |
||
3986 | mov edx, [eax] |
||
1055 | Galkov | 3987 | mov [eax], ecx ; set data size to zero |
3988 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 3989 | |
1 | ha | 3990 | gid1: |
1055 | Galkov | 3991 | mov [esp+32], edx ; eax |
1 | ha | 3992 | ret |
3993 | |||
3994 | |||
3995 | set_io_access_rights: |
||
3996 | |||
3997 | pushad |
||
3998 | |||
465 | serge | 3999 | mov edi, tss._io_map_0 |
1 | ha | 4000 | |
465 | serge | 4001 | ; mov ecx,eax |
4002 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4003 | |
465 | serge | 4004 | ; shr eax,3 ; number of byte |
4005 | ; add edi,eax |
||
1 | ha | 4006 | |
465 | serge | 4007 | ; mov ebx,1 |
4008 | ; shl ebx,cl |
||
1 | ha | 4009 | |
1232 | Lrz | 4010 | test ebp,ebp |
4011 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4012 | jnz siar1 |
||
1 | ha | 4013 | |
465 | serge | 4014 | ; not ebx |
4015 | ; and [edi],byte bl |
||
4016 | btr [edi], eax |
||
1 | ha | 4017 | |
4018 | popad |
||
4019 | |||
4020 | ret |
||
4021 | |||
465 | serge | 4022 | siar1: |
1 | ha | 4023 | |
465 | serge | 4024 | bts [edi], eax |
4025 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4026 | |
4027 | popad |
||
4028 | |||
4029 | ret |
||
4030 | |||
4031 | r_f_port_area: |
||
4032 | |||
4033 | test eax, eax |
||
4034 | jnz free_port_area |
||
4035 | ; je r_port_area |
||
4036 | ; jmp free_port_area |
||
4037 | |||
4038 | ; r_port_area: |
||
4039 | |||
4040 | pushad |
||
4041 | |||
1055 | Galkov | 4042 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4043 | ja rpal1 |
4044 | cmp ecx,65536 |
||
4045 | jae rpal1 |
||
381 | serge | 4046 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 4047 | test esi,esi ; no reserved areas ? |
1 | ha | 4048 | je rpal2 |
1055 | Galkov | 4049 | cmp esi,255 ; max reserved |
75 | diamond | 4050 | jae rpal1 |
465 | serge | 4051 | rpal3: |
1 | ha | 4052 | mov edi,esi |
4053 | shl edi,4 |
||
381 | serge | 4054 | add edi,RESERVED_PORTS |
1 | ha | 4055 | cmp ebx,[edi+8] |
75 | diamond | 4056 | ja rpal4 |
1 | ha | 4057 | cmp ecx,[edi+4] |
4058 | jae rpal1 |
||
4059 | ; jb rpal4 |
||
4060 | ; jmp rpal1 |
||
465 | serge | 4061 | rpal4: |
1 | ha | 4062 | |
4063 | dec esi |
||
4064 | jnz rpal3 |
||
4065 | jmp rpal2 |
||
4066 | rpal1: |
||
4067 | popad |
||
4068 | mov eax,1 |
||
4069 | ret |
||
4070 | |||
4071 | rpal2: |
||
4072 | popad |
||
4073 | |||
4074 | |||
4075 | ; enable port access at port IO map |
||
4076 | cli |
||
1055 | Galkov | 4077 | pushad ; start enable io map |
1 | ha | 4078 | |
4079 | cmp ecx,65536 ;16384 |
||
4080 | jae no_unmask_io ; jge |
||
4081 | |||
4082 | mov eax,ebx |
||
4083 | |||
4084 | new_port_access: |
||
4085 | |||
4086 | pushad |
||
4087 | |||
1055 | Galkov | 4088 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4089 | call set_io_access_rights |
4090 | |||
4091 | popad |
||
4092 | |||
4093 | inc eax |
||
4094 | cmp eax,ecx |
||
4095 | jbe new_port_access |
||
4096 | |||
4097 | no_unmask_io: |
||
4098 | |||
1055 | Galkov | 4099 | popad ; end enable io map |
1 | ha | 4100 | sti |
4101 | |||
381 | serge | 4102 | mov edi,[RESERVED_PORTS] |
1 | ha | 4103 | add edi,1 |
381 | serge | 4104 | mov [RESERVED_PORTS],edi |
1 | ha | 4105 | shl edi,4 |
381 | serge | 4106 | add edi,RESERVED_PORTS |
379 | serge | 4107 | mov esi,[TASK_BASE] |
115 | poddubny | 4108 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4109 | mov [edi],esi |
4110 | mov [edi+4],ebx |
||
4111 | mov [edi+8],ecx |
||
4112 | |||
4113 | xor eax, eax |
||
4114 | ret |
||
4115 | |||
4116 | free_port_area: |
||
4117 | |||
4118 | pushad |
||
4119 | |||
381 | serge | 4120 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4121 | test esi,esi |
1 | ha | 4122 | je frpal2 |
379 | serge | 4123 | mov edx,[TASK_BASE] |
115 | poddubny | 4124 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4125 | frpal3: |
4126 | mov edi,esi |
||
4127 | shl edi,4 |
||
381 | serge | 4128 | add edi,RESERVED_PORTS |
1 | ha | 4129 | cmp edx,[edi] |
4130 | jne frpal4 |
||
4131 | cmp ebx,[edi+4] |
||
4132 | jne frpal4 |
||
4133 | cmp ecx,[edi+8] |
||
4134 | jne frpal4 |
||
4135 | jmp frpal1 |
||
4136 | frpal4: |
||
4137 | dec esi |
||
4138 | jnz frpal3 |
||
4139 | frpal2: |
||
4140 | popad |
||
4141 | mov eax,1 |
||
4142 | ret |
||
4143 | frpal1: |
||
4144 | mov ecx,256 |
||
4145 | sub ecx,esi |
||
4146 | shl ecx,4 |
||
4147 | mov esi,edi |
||
4148 | add esi,16 |
||
4149 | cld |
||
4150 | rep movsb |
||
4151 | |||
381 | serge | 4152 | dec dword [RESERVED_PORTS] |
1 | ha | 4153 | |
4154 | popad |
||
4155 | |||
4156 | |||
4157 | ; disable port access at port IO map |
||
4158 | |||
1055 | Galkov | 4159 | pushad ; start disable io map |
1 | ha | 4160 | |
4161 | cmp ecx,65536 ;16384 |
||
4162 | jge no_mask_io |
||
4163 | |||
4164 | mov eax,ebx |
||
4165 | |||
4166 | new_port_access_disable: |
||
4167 | |||
4168 | pushad |
||
4169 | |||
1055 | Galkov | 4170 | mov ebp,1 ; disable - eax = port |
1 | ha | 4171 | call set_io_access_rights |
4172 | |||
4173 | popad |
||
4174 | |||
4175 | inc eax |
||
4176 | cmp eax,ecx |
||
4177 | jbe new_port_access_disable |
||
4178 | |||
4179 | no_mask_io: |
||
4180 | |||
1055 | Galkov | 4181 | popad ; end disable io map |
1 | ha | 4182 | |
4183 | xor eax, eax |
||
4184 | ret |
||
4185 | |||
4186 | |||
4187 | reserve_free_irq: |
||
4188 | |||
765 | Rus | 4189 | xor esi, esi |
4190 | inc esi |
||
4191 | cmp ecx, 16 |
||
4192 | jae ril1 |
||
1 | ha | 4193 | |
769 | Rus | 4194 | push ecx |
765 | Rus | 4195 | lea ecx, [irq_owner + 4 * ecx] |
4196 | mov edx, [ecx] |
||
4197 | mov eax, [TASK_BASE] |
||
4198 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4199 | pop eax |
765 | Rus | 4200 | dec ebx |
4201 | jnz reserve_irq |
||
1 | ha | 4202 | |
765 | Rus | 4203 | cmp edx, edi |
4204 | jne ril1 |
||
4205 | dec esi |
||
4206 | mov [ecx], esi |
||
4207 | |||
4208 | jmp ril1 |
||
4209 | |||
1 | ha | 4210 | reserve_irq: |
4211 | |||
765 | Rus | 4212 | cmp dword [ecx], 0 |
4213 | jne ril1 |
||
1 | ha | 4214 | |
769 | Rus | 4215 | mov ebx, [f_irqs + 4 * eax] |
4216 | |||
774 | Rus | 4217 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4218 | |
765 | Rus | 4219 | mov [ecx], edi |
769 | Rus | 4220 | |
765 | Rus | 4221 | dec esi |
1 | ha | 4222 | ril1: |
765 | Rus | 4223 | mov [esp+32], esi ; return in eax |
1 | ha | 4224 | ret |
4225 | |||
769 | Rus | 4226 | iglobal |
4227 | f_irqs: |
||
4228 | dd 0x0 |
||
4229 | dd 0x0 |
||
4230 | dd p_irq2 |
||
4231 | dd p_irq3 |
||
4232 | dd p_irq4 |
||
4233 | dd p_irq5 |
||
4234 | dd p_irq6 |
||
4235 | dd p_irq7 |
||
4236 | dd p_irq8 |
||
4237 | dd p_irq9 |
||
4238 | dd p_irq10 |
||
4239 | dd p_irq11 |
||
4240 | dd 0x0 |
||
4241 | dd 0x0 |
||
4242 | dd p_irq14 |
||
4243 | dd p_irq15 |
||
4244 | |||
4245 | endg |
||
4246 | |||
1 | ha | 4247 | drawbackground: |
33 | mario79 | 4248 | inc [mouse_pause] |
381 | serge | 4249 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4250 | je dbrv20 |
1 | ha | 4251 | dbrv12: |
381 | serge | 4252 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4253 | jge dbrv20 |
381 | serge | 4254 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4255 | je dbrv20 |
4256 | call vesa12_drawbackground |
||
33 | mario79 | 4257 | dec [mouse_pause] |
36 | mario79 | 4258 | call [draw_pointer] |
1 | ha | 4259 | ret |
4260 | dbrv20: |
||
527 | diamond | 4261 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4262 | jne bgrstr |
4263 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4264 | dec [mouse_pause] |
36 | mario79 | 4265 | call [draw_pointer] |
1 | ha | 4266 | ret |
4267 | bgrstr: |
||
4268 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4269 | dec [mouse_pause] |
36 | mario79 | 4270 | call [draw_pointer] |
1 | ha | 4271 | ret |
4272 | |||
75 | diamond | 4273 | align 4 |
1 | ha | 4274 | |
1055 | Galkov | 4275 | syscall_putimage: ; PutImage |
1 | ha | 4276 | sys_putimage: |
53 | mikedld | 4277 | test ecx,0x80008000 |
4278 | jnz .exit |
||
4279 | test ecx,0x0000FFFF |
||
4280 | jz .exit |
||
4281 | test ecx,0xFFFF0000 |
||
4282 | jnz @f |
||
4283 | .exit: |
||
4284 | ret |
||
4285 | @@: |
||
1055 | Galkov | 4286 | mov edi,[current_slot] |
4287 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4288 | rol edx,16 |
||
4289 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4290 | rol edx,16 |
||
114 | mikedld | 4291 | .forced: |
1055 | Galkov | 4292 | push ebp esi 0 |
4293 | mov ebp, putimage_get24bpp |
||
4294 | mov esi, putimage_init24bpp |
||
283 | diamond | 4295 | sys_putimage_bpp: |
4296 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4297 | ; mov eax, vga_putimage |
1055 | Galkov | 4298 | cmp [SCR_MODE], word 0x12 |
4299 | jz @f ;.doit |
||
4300 | mov eax, vesa12_putimage |
||
4301 | cmp [SCR_MODE], word 0100000000000000b |
||
4302 | jae @f |
||
4303 | cmp [SCR_MODE], word 0x13 |
||
4304 | jnz .doit |
||
75 | diamond | 4305 | @@: |
1055 | Galkov | 4306 | mov eax, vesa20_putimage |
75 | diamond | 4307 | .doit: |
1055 | Galkov | 4308 | inc [mouse_pause] |
4309 | call eax |
||
4310 | dec [mouse_pause] |
||
4311 | pop ebp esi ebp |
||
4312 | jmp [draw_pointer] |
||
1 | ha | 4313 | |
283 | diamond | 4314 | syscall_putimage_palette: |
1055 | Galkov | 4315 | mov edi, esi |
4316 | mov esi, edx |
||
4317 | mov edx, ecx |
||
4318 | mov ecx, ebx |
||
4319 | mov ebx, eax |
||
283 | diamond | 4320 | sys_putimage_palette: |
4321 | ; ebx = pointer to image |
||
4322 | ; ecx = [xsize]*65536 + [ysize] |
||
4323 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4324 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4325 | ; edi = pointer to palette |
314 | diamond | 4326 | ; ebp = row delta |
1055 | Galkov | 4327 | mov eax, [CURRENT_TASK] |
4328 | shl eax, 8 |
||
4329 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4330 | rol edx, 16 |
||
4331 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4332 | rol edx, 16 |
||
283 | diamond | 4333 | .forced: |
1055 | Galkov | 4334 | cmp esi, 1 |
4335 | jnz @f |
||
4336 | push edi |
||
4337 | mov eax, [edi+4] |
||
4338 | sub eax, [edi] |
||
4339 | push eax |
||
4340 | push dword [edi] |
||
4341 | push 0ffffff80h |
||
4342 | mov edi, esp |
||
4343 | call put_mono_image |
||
4344 | add esp, 12 |
||
4345 | pop edi |
||
4346 | ret |
||
911 | diamond | 4347 | @@: |
1055 | Galkov | 4348 | cmp esi, 2 |
4349 | jnz @f |
||
4350 | push edi |
||
4351 | push 0ffffff80h |
||
4352 | mov edi, esp |
||
4353 | call put_2bit_image |
||
4354 | pop eax |
||
4355 | pop edi |
||
4356 | ret |
||
911 | diamond | 4357 | @@: |
1055 | Galkov | 4358 | cmp esi, 4 |
4359 | jnz @f |
||
4360 | push edi |
||
4361 | push 0ffffff80h |
||
4362 | mov edi, esp |
||
4363 | call put_4bit_image |
||
4364 | pop eax |
||
4365 | pop edi |
||
4366 | ret |
||
314 | diamond | 4367 | @@: |
1055 | Galkov | 4368 | push ebp esi ebp |
4369 | cmp esi, 8 |
||
4370 | jnz @f |
||
4371 | mov ebp, putimage_get8bpp |
||
4372 | mov esi, putimage_init8bpp |
||
4373 | jmp sys_putimage_bpp |
||
918 | diamond | 4374 | @@: |
1055 | Galkov | 4375 | cmp esi, 15 |
4376 | jnz @f |
||
4377 | mov ebp, putimage_get15bpp |
||
4378 | mov esi, putimage_init15bpp |
||
4379 | jmp sys_putimage_bpp |
||
906 | diamond | 4380 | @@: |
1055 | Galkov | 4381 | cmp esi, 16 |
4382 | jnz @f |
||
4383 | mov ebp, putimage_get16bpp |
||
4384 | mov esi, putimage_init16bpp |
||
4385 | jmp sys_putimage_bpp |
||
842 | diamond | 4386 | @@: |
1055 | Galkov | 4387 | cmp esi, 24 |
4388 | jnz @f |
||
4389 | mov ebp, putimage_get24bpp |
||
4390 | mov esi, putimage_init24bpp |
||
4391 | jmp sys_putimage_bpp |
||
314 | diamond | 4392 | @@: |
1055 | Galkov | 4393 | cmp esi, 32 |
4394 | jnz @f |
||
4395 | mov ebp, putimage_get32bpp |
||
4396 | mov esi, putimage_init32bpp |
||
4397 | jmp sys_putimage_bpp |
||
314 | diamond | 4398 | @@: |
1055 | Galkov | 4399 | pop ebp esi ebp |
4400 | ret |
||
283 | diamond | 4401 | |
911 | diamond | 4402 | put_mono_image: |
1055 | Galkov | 4403 | push ebp esi ebp |
4404 | mov ebp, putimage_get1bpp |
||
4405 | mov esi, putimage_init1bpp |
||
4406 | jmp sys_putimage_bpp |
||
918 | diamond | 4407 | put_2bit_image: |
1055 | Galkov | 4408 | push ebp esi ebp |
4409 | mov ebp, putimage_get2bpp |
||
4410 | mov esi, putimage_init2bpp |
||
4411 | jmp sys_putimage_bpp |
||
911 | diamond | 4412 | put_4bit_image: |
1055 | Galkov | 4413 | push ebp esi ebp |
4414 | mov ebp, putimage_get4bpp |
||
4415 | mov esi, putimage_init4bpp |
||
4416 | jmp sys_putimage_bpp |
||
911 | diamond | 4417 | |
283 | diamond | 4418 | putimage_init24bpp: |
1055 | Galkov | 4419 | lea eax, [eax*3] |
283 | diamond | 4420 | putimage_init8bpp: |
1055 | Galkov | 4421 | ret |
283 | diamond | 4422 | |
911 | diamond | 4423 | align 16 |
283 | diamond | 4424 | putimage_get24bpp: |
1055 | Galkov | 4425 | movzx eax, byte [esi+2] |
4426 | shl eax, 16 |
||
4427 | mov ax, [esi] |
||
4428 | add esi, 3 |
||
4429 | ret 4 |
||
911 | diamond | 4430 | align 16 |
283 | diamond | 4431 | putimage_get8bpp: |
1055 | Galkov | 4432 | movzx eax, byte [esi] |
4433 | push edx |
||
4434 | mov edx, [esp+8] |
||
4435 | mov eax, [edx+eax*4] |
||
4436 | pop edx |
||
4437 | inc esi |
||
4438 | ret 4 |
||
283 | diamond | 4439 | |
911 | diamond | 4440 | putimage_init1bpp: |
1055 | Galkov | 4441 | add eax, ecx |
4442 | push ecx |
||
4443 | add eax, 7 |
||
4444 | add ecx, 7 |
||
4445 | shr eax, 3 |
||
4446 | shr ecx, 3 |
||
4447 | sub eax, ecx |
||
4448 | pop ecx |
||
4449 | ret |
||
911 | diamond | 4450 | align 16 |
4451 | putimage_get1bpp: |
||
1055 | Galkov | 4452 | push edx |
4453 | mov edx, [esp+8] |
||
4454 | mov al, [edx] |
||
4455 | add al, al |
||
4456 | jnz @f |
||
4457 | lodsb |
||
4458 | adc al, al |
||
911 | diamond | 4459 | @@: |
1055 | Galkov | 4460 | mov [edx], al |
4461 | sbb eax, eax |
||
4462 | and eax, [edx+8] |
||
4463 | add eax, [edx+4] |
||
4464 | pop edx |
||
4465 | ret 4 |
||
911 | diamond | 4466 | |
918 | diamond | 4467 | putimage_init2bpp: |
1055 | Galkov | 4468 | add eax, ecx |
4469 | push ecx |
||
4470 | add ecx, 3 |
||
4471 | add eax, 3 |
||
4472 | shr ecx, 2 |
||
4473 | shr eax, 2 |
||
4474 | sub eax, ecx |
||
4475 | pop ecx |
||
4476 | ret |
||
918 | diamond | 4477 | align 16 |
4478 | putimage_get2bpp: |
||
1055 | Galkov | 4479 | push edx |
4480 | mov edx, [esp+8] |
||
4481 | mov al, [edx] |
||
4482 | mov ah, al |
||
4483 | shr al, 6 |
||
4484 | shl ah, 2 |
||
4485 | jnz .nonewbyte |
||
4486 | lodsb |
||
4487 | mov ah, al |
||
4488 | shr al, 6 |
||
4489 | shl ah, 2 |
||
4490 | add ah, 1 |
||
918 | diamond | 4491 | .nonewbyte: |
1055 | Galkov | 4492 | mov [edx], ah |
4493 | mov edx, [edx+4] |
||
4494 | movzx eax, al |
||
4495 | mov eax, [edx+eax*4] |
||
4496 | pop edx |
||
4497 | ret 4 |
||
918 | diamond | 4498 | |
911 | diamond | 4499 | putimage_init4bpp: |
1055 | Galkov | 4500 | add eax, ecx |
4501 | push ecx |
||
4502 | add ecx, 1 |
||
4503 | add eax, 1 |
||
4504 | shr ecx, 1 |
||
4505 | shr eax, 1 |
||
4506 | sub eax, ecx |
||
4507 | pop ecx |
||
4508 | ret |
||
911 | diamond | 4509 | align 16 |
4510 | putimage_get4bpp: |
||
1055 | Galkov | 4511 | push edx |
4512 | mov edx, [esp+8] |
||
4513 | add byte [edx], 80h |
||
4514 | jc @f |
||
4515 | movzx eax, byte [edx+1] |
||
4516 | mov edx, [edx+4] |
||
4517 | and eax, 0x0F |
||
4518 | mov eax, [edx+eax*4] |
||
4519 | pop edx |
||
4520 | ret 4 |
||
911 | diamond | 4521 | @@: |
1055 | Galkov | 4522 | movzx eax, byte [esi] |
4523 | add esi, 1 |
||
4524 | mov [edx+1], al |
||
4525 | shr eax, 4 |
||
4526 | mov edx, [edx+4] |
||
4527 | mov eax, [edx+eax*4] |
||
4528 | pop edx |
||
4529 | ret 4 |
||
911 | diamond | 4530 | |
314 | diamond | 4531 | putimage_init32bpp: |
1055 | Galkov | 4532 | shl eax, 2 |
4533 | ret |
||
911 | diamond | 4534 | align 16 |
314 | diamond | 4535 | putimage_get32bpp: |
1055 | Galkov | 4536 | lodsd |
4537 | ret 4 |
||
314 | diamond | 4538 | |
906 | diamond | 4539 | putimage_init15bpp: |
911 | diamond | 4540 | putimage_init16bpp: |
1055 | Galkov | 4541 | add eax, eax |
4542 | ret |
||
911 | diamond | 4543 | align 16 |
906 | diamond | 4544 | putimage_get15bpp: |
842 | diamond | 4545 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4546 | push ecx edx |
4547 | movzx eax, word [esi] |
||
4548 | add esi, 2 |
||
4549 | mov ecx, eax |
||
4550 | mov edx, eax |
||
4551 | and eax, 0x1F |
||
4552 | and ecx, 0x1F shl 5 |
||
4553 | and edx, 0x1F shl 10 |
||
4554 | shl eax, 3 |
||
4555 | shl ecx, 6 |
||
4556 | shl edx, 9 |
||
4557 | or eax, ecx |
||
4558 | or eax, edx |
||
4559 | pop edx ecx |
||
4560 | ret 4 |
||
906 | diamond | 4561 | |
911 | diamond | 4562 | align 16 |
906 | diamond | 4563 | putimage_get16bpp: |
4564 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4565 | push ecx edx |
4566 | movzx eax, word [esi] |
||
4567 | add esi, 2 |
||
4568 | mov ecx, eax |
||
4569 | mov edx, eax |
||
4570 | and eax, 0x1F |
||
4571 | and ecx, 0x3F shl 5 |
||
4572 | and edx, 0x1F shl 11 |
||
4573 | shl eax, 3 |
||
4574 | shl ecx, 5 |
||
4575 | shl edx, 8 |
||
4576 | or eax, ecx |
||
4577 | or eax, edx |
||
4578 | pop edx ecx |
||
4579 | ret 4 |
||
842 | diamond | 4580 | |
1 | ha | 4581 | ; eax x beginning |
4582 | ; ebx y beginning |
||
4583 | ; ecx x end |
||
1055 | Galkov | 4584 | ; edx y end |
1 | ha | 4585 | ; edi color |
4586 | |||
4587 | __sys_drawbar: |
||
1055 | Galkov | 4588 | mov esi,[current_slot] |
4589 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4590 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4591 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4592 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4593 | .forced: |
33 | mario79 | 4594 | inc [mouse_pause] |
283 | diamond | 4595 | ; call [disable_mouse] |
381 | serge | 4596 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4597 | je dbv20 |
1 | ha | 4598 | sdbv20: |
381 | serge | 4599 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4600 | jge dbv20 |
381 | serge | 4601 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4602 | je dbv20 |
1 | ha | 4603 | call vesa12_drawbar |
33 | mario79 | 4604 | dec [mouse_pause] |
36 | mario79 | 4605 | call [draw_pointer] |
1 | ha | 4606 | ret |
4607 | dbv20: |
||
4608 | call vesa20_drawbar |
||
33 | mario79 | 4609 | dec [mouse_pause] |
36 | mario79 | 4610 | call [draw_pointer] |
1 | ha | 4611 | ret |
4612 | |||
4613 | |||
4614 | |||
4615 | kb_read: |
||
4616 | |||
1055 | Galkov | 4617 | push ecx edx |
1 | ha | 4618 | |
1055 | Galkov | 4619 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4620 | kr_loop: |
1055 | Galkov | 4621 | in al,0x64 |
4622 | test al,1 |
||
4623 | jnz kr_ready |
||
4624 | loop kr_loop |
||
4625 | mov ah,1 |
||
4626 | jmp kr_exit |
||
1 | ha | 4627 | kr_ready: |
1055 | Galkov | 4628 | push ecx |
4629 | mov ecx,32 |
||
1 | ha | 4630 | kr_delay: |
1055 | Galkov | 4631 | loop kr_delay |
4632 | pop ecx |
||
4633 | in al,0x60 |
||
4634 | xor ah,ah |
||
1 | ha | 4635 | kr_exit: |
4636 | |||
1055 | Galkov | 4637 | pop edx ecx |
1 | ha | 4638 | |
1055 | Galkov | 4639 | ret |
1 | ha | 4640 | |
4641 | |||
4642 | kb_write: |
||
4643 | |||
1055 | Galkov | 4644 | push ecx edx |
1 | ha | 4645 | |
1055 | Galkov | 4646 | mov dl,al |
265 | diamond | 4647 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4648 | ; kw_loop1: |
||
4649 | ; in al,0x64 |
||
4650 | ; test al,0x20 |
||
4651 | ; jz kw_ok1 |
||
4652 | ; loop kw_loop1 |
||
4653 | ; mov ah,1 |
||
4654 | ; jmp kw_exit |
||
4655 | ; kw_ok1: |
||
1055 | Galkov | 4656 | in al,0x60 |
4657 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4658 | kw_loop: |
1055 | Galkov | 4659 | in al,0x64 |
4660 | test al,2 |
||
4661 | jz kw_ok |
||
4662 | loop kw_loop |
||
4663 | mov ah,1 |
||
4664 | jmp kw_exit |
||
1 | ha | 4665 | kw_ok: |
1055 | Galkov | 4666 | mov al,dl |
4667 | out 0x60,al |
||
4668 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4669 | kw_loop3: |
1055 | Galkov | 4670 | in al,0x64 |
4671 | test al,2 |
||
4672 | jz kw_ok3 |
||
4673 | loop kw_loop3 |
||
4674 | mov ah,1 |
||
4675 | jmp kw_exit |
||
1 | ha | 4676 | kw_ok3: |
1055 | Galkov | 4677 | mov ah,8 |
1 | ha | 4678 | kw_loop4: |
1055 | Galkov | 4679 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4680 | kw_loop5: |
1055 | Galkov | 4681 | in al,0x64 |
4682 | test al,1 |
||
4683 | jnz kw_ok4 |
||
4684 | loop kw_loop5 |
||
4685 | dec ah |
||
4686 | jnz kw_loop4 |
||
1 | ha | 4687 | kw_ok4: |
1055 | Galkov | 4688 | xor ah,ah |
1 | ha | 4689 | kw_exit: |
4690 | |||
1055 | Galkov | 4691 | pop edx ecx |
1 | ha | 4692 | |
1055 | Galkov | 4693 | ret |
1 | ha | 4694 | |
4695 | |||
4696 | kb_cmd: |
||
4697 | |||
1055 | Galkov | 4698 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4699 | c_wait: |
1055 | Galkov | 4700 | in al,0x64 |
4701 | test al,2 |
||
4702 | jz c_send |
||
4703 | loop c_wait |
||
4704 | jmp c_error |
||
1 | ha | 4705 | c_send: |
1055 | Galkov | 4706 | mov al,bl |
4707 | out 0x64,al |
||
4708 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4709 | c_accept: |
1055 | Galkov | 4710 | in al,0x64 |
4711 | test al,2 |
||
4712 | jz c_ok |
||
4713 | loop c_accept |
||
1 | ha | 4714 | c_error: |
1055 | Galkov | 4715 | mov ah,1 |
4716 | jmp c_exit |
||
1 | ha | 4717 | c_ok: |
1055 | Galkov | 4718 | xor ah,ah |
1 | ha | 4719 | c_exit: |
1055 | Galkov | 4720 | ret |
1 | ha | 4721 | |
4722 | |||
4723 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4724 | ; ps2 mouse enable |
1 | ha | 4725 | |
381 | serge | 4726 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4727 | |
4728 | cli |
||
4729 | |||
4730 | ret |
||
4731 | |||
1055 | Galkov | 4732 | if used _rdtsc |
1 | ha | 4733 | _rdtsc: |
164 | serge | 4734 | bt [cpu_caps], CAPS_TSC |
4735 | jnc ret_rdtsc |
||
1 | ha | 4736 | rdtsc |
4737 | ret |
||
4738 | ret_rdtsc: |
||
4739 | mov edx,0xffffffff |
||
4740 | mov eax,0xffffffff |
||
4741 | ret |
||
1055 | Galkov | 4742 | end if |
1 | ha | 4743 | |
4744 | rerouteirqs: |
||
4745 | |||
1055 | Galkov | 4746 | cli |
1 | ha | 4747 | |
1055 | Galkov | 4748 | mov al,0x11 ; icw4, edge triggered |
4749 | out 0x20,al |
||
4750 | call pic_delay |
||
4751 | out 0xA0,al |
||
4752 | call pic_delay |
||
1 | ha | 4753 | |
1055 | Galkov | 4754 | mov al,0x20 ; generate 0x20 + |
4755 | out 0x21,al |
||
4756 | call pic_delay |
||
4757 | mov al,0x28 ; generate 0x28 + |
||
4758 | out 0xA1,al |
||
4759 | call pic_delay |
||
1 | ha | 4760 | |
1055 | Galkov | 4761 | mov al,0x04 ; slave at irq2 |
4762 | out 0x21,al |
||
4763 | call pic_delay |
||
4764 | mov al,0x02 ; at irq9 |
||
4765 | out 0xA1,al |
||
4766 | call pic_delay |
||
1 | ha | 4767 | |
1055 | Galkov | 4768 | mov al,0x01 ; 8086 mode |
4769 | out 0x21,al |
||
4770 | call pic_delay |
||
4771 | out 0xA1,al |
||
4772 | call pic_delay |
||
1 | ha | 4773 | |
1055 | Galkov | 4774 | mov al,255 ; mask all irq's |
4775 | out 0xA1,al |
||
4776 | call pic_delay |
||
4777 | out 0x21,al |
||
4778 | call pic_delay |
||
1 | ha | 4779 | |
1055 | Galkov | 4780 | mov ecx,0x1000 |
4781 | cld |
||
4782 | picl1: call pic_delay |
||
4783 | loop picl1 |
||
1 | ha | 4784 | |
1055 | Galkov | 4785 | mov al,255 ; mask all irq's |
4786 | out 0xA1,al |
||
4787 | call pic_delay |
||
4788 | out 0x21,al |
||
4789 | call pic_delay |
||
1 | ha | 4790 | |
1055 | Galkov | 4791 | cli |
1 | ha | 4792 | |
1055 | Galkov | 4793 | ret |
1 | ha | 4794 | |
4795 | |||
4796 | pic_delay: |
||
4797 | |||
1055 | Galkov | 4798 | jmp pdl1 |
4799 | pdl1: ret |
||
1 | ha | 4800 | |
4801 | |||
4802 | sys_msg_board_str: |
||
4803 | |||
4804 | pushad |
||
4805 | @@: |
||
4806 | cmp [esi],byte 0 |
||
4807 | je @f |
||
4808 | mov eax,1 |
||
4809 | movzx ebx,byte [esi] |
||
4810 | call sys_msg_board |
||
4811 | inc esi |
||
4812 | jmp @b |
||
4813 | @@: |
||
4814 | popad |
||
4815 | ret |
||
4816 | |||
709 | diamond | 4817 | sys_msg_board_byte: |
4818 | ; in: al = byte to display |
||
4819 | ; out: nothing |
||
4820 | ; destroys: nothing |
||
1055 | Galkov | 4821 | pushad |
4822 | mov ecx, 2 |
||
4823 | shl eax, 24 |
||
4824 | jmp @f |
||
709 | diamond | 4825 | |
4826 | sys_msg_board_word: |
||
4827 | ; in: ax = word to display |
||
4828 | ; out: nothing |
||
4829 | ; destroys: nothing |
||
1055 | Galkov | 4830 | pushad |
4831 | mov ecx, 4 |
||
4832 | shl eax, 16 |
||
4833 | jmp @f |
||
709 | diamond | 4834 | |
4835 | sys_msg_board_dword: |
||
4836 | ; in: eax = dword to display |
||
4837 | ; out: nothing |
||
4838 | ; destroys: nothing |
||
1055 | Galkov | 4839 | pushad |
4840 | mov ecx, 8 |
||
709 | diamond | 4841 | @@: |
1055 | Galkov | 4842 | push ecx |
4843 | rol eax, 4 |
||
4844 | push eax |
||
4845 | and al, 0xF |
||
4846 | cmp al, 10 |
||
4847 | sbb al, 69h |
||
4848 | das |
||
4849 | mov bl, al |
||
4850 | xor eax, eax |
||
4851 | inc eax |
||
4852 | call sys_msg_board |
||
4853 | pop eax |
||
4854 | pop ecx |
||
4855 | loop @b |
||
4856 | popad |
||
4857 | ret |
||
709 | diamond | 4858 | |
1 | ha | 4859 | uglobal |
373 | mikedld | 4860 | msg_board_data: times 4096 db 0 |
1 | ha | 4861 | msg_board_count dd 0x0 |
4862 | endg |
||
4863 | |||
4864 | sys_msg_board: |
||
4865 | |||
4866 | ; eax=1 : write : bl byte to write |
||
4867 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4868 | |||
1055 | Galkov | 4869 | mov ecx, [msg_board_count] |
4870 | cmp eax, 1 |
||
4871 | jne .smbl1 |
||
1 | ha | 4872 | |
1043 | hidnplayr | 4873 | if defined debug_com_base |
1 | ha | 4874 | |
1055 | Galkov | 4875 | push dx ax |
1043 | hidnplayr | 4876 | |
1055 | Galkov | 4877 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4878 | mov dx, debug_com_base+5 |
||
4879 | in al, dx |
||
4880 | test al, 1 shl 5 |
||
4881 | jz @r |
||
1043 | hidnplayr | 4882 | |
1055 | Galkov | 4883 | mov dx, debug_com_base ; Output the byte |
4884 | mov al, bl |
||
4885 | out dx, al |
||
1043 | hidnplayr | 4886 | |
1055 | Galkov | 4887 | pop ax dx |
1043 | hidnplayr | 4888 | |
4889 | end if |
||
4890 | |||
1055 | Galkov | 4891 | mov [msg_board_data+ecx],bl |
4892 | inc ecx |
||
4893 | and ecx, 4095 |
||
4894 | mov [msg_board_count], ecx |
||
4895 | mov [check_idle_semaphore], 5 |
||
4896 | ret |
||
671 | Ghost | 4897 | .smbl1: |
1055 | Galkov | 4898 | cmp eax, 2 |
4899 | jne .smbl2 |
||
4900 | test ecx, ecx |
||
4901 | jz .smbl21 |
||
4902 | mov eax, msg_board_data+1 |
||
4903 | mov ebx, msg_board_data |
||
4904 | movzx edx, byte [ebx] |
||
4905 | call memmove |
||
4906 | dec [msg_board_count] |
||
4907 | mov [esp + 36], edx ;eax |
||
4908 | mov [esp + 24], dword 1 |
||
4909 | ret |
||
671 | Ghost | 4910 | .smbl21: |
1055 | Galkov | 4911 | mov [esp+36], ecx |
4912 | mov [esp+24], ecx |
||
671 | Ghost | 4913 | .smbl2: |
1055 | Galkov | 4914 | ret |
1 | ha | 4915 | |
4916 | |||
4917 | |||
4918 | sys_process_def: |
||
1055 | Galkov | 4919 | mov edi, [CURRENT_TASK] |
1 | ha | 4920 | |
1055 | Galkov | 4921 | dec eax ; 1 = set keyboard mode |
1 | ha | 4922 | jne no_set_keyboard_setup |
4923 | |||
4924 | shl edi,8 |
||
380 | serge | 4925 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4926 | |
4927 | ret |
||
4928 | |||
4929 | no_set_keyboard_setup: |
||
4930 | |||
1055 | Galkov | 4931 | dec eax ; 2 = get keyboard mode |
1 | ha | 4932 | jne no_get_keyboard_setup |
4933 | |||
4934 | shl edi,8 |
||
380 | serge | 4935 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4936 | |
4937 | mov [esp+36],eax |
||
4938 | |||
4939 | ret |
||
4940 | |||
4941 | no_get_keyboard_setup: |
||
4942 | |||
1055 | Galkov | 4943 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4944 | jne no_get_keyboard_cas |
4945 | |||
4946 | ; xor eax,eax |
||
4947 | ; movzx eax,byte [shift] |
||
4948 | ; movzx ebx,byte [ctrl] |
||
4949 | ; shl ebx,2 |
||
4950 | ; add eax,ebx |
||
4951 | ; movzx ebx,byte [alt] |
||
4952 | ; shl ebx,3 |
||
4953 | ; add eax,ebx |
||
4954 | |||
4955 | ;// mike.dld [ |
||
4956 | mov eax, [kb_state] |
||
4957 | ;// mike.dld ] |
||
4958 | |||
4959 | mov [esp+36],eax |
||
4960 | |||
4961 | ret |
||
4962 | |||
4963 | no_get_keyboard_cas: |
||
4964 | |||
1055 | Galkov | 4965 | dec eax |
4966 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4967 | |
1055 | Galkov | 4968 | mov eax, hotkey_list |
92 | diamond | 4969 | @@: |
1055 | Galkov | 4970 | cmp dword [eax+8], 0 |
4971 | jz .found_free |
||
4972 | add eax, 16 |
||
4973 | cmp eax, hotkey_list+16*256 |
||
4974 | jb @b |
||
4975 | mov dword [esp+36], 1 |
||
4976 | ret |
||
92 | diamond | 4977 | .found_free: |
1055 | Galkov | 4978 | mov [eax+8], edi |
4979 | mov [eax+4], ecx |
||
4980 | movzx ebx, bl |
||
4981 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4982 | mov ecx, [ebx] |
||
4983 | mov [eax], ecx |
||
4984 | mov [ebx], eax |
||
4985 | mov [eax+12], ebx |
||
4986 | jecxz @f |
||
4987 | mov [ecx+12], eax |
||
92 | diamond | 4988 | @@: |
1055 | Galkov | 4989 | and dword [esp+36], 0 |
4990 | ret |
||
92 | diamond | 4991 | |
4992 | no_add_keyboard_hotkey: |
||
4993 | |||
1055 | Galkov | 4994 | dec eax |
4995 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4996 | |
1055 | Galkov | 4997 | movzx ebx, bl |
4998 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4999 | mov eax, [ebx] |
||
92 | diamond | 5000 | .scan: |
1055 | Galkov | 5001 | test eax, eax |
5002 | jz .notfound |
||
5003 | cmp [eax+8], edi |
||
5004 | jnz .next |
||
5005 | cmp [eax+4], ecx |
||
5006 | jz .found |
||
92 | diamond | 5007 | .next: |
1055 | Galkov | 5008 | mov eax, [eax] |
5009 | jmp .scan |
||
92 | diamond | 5010 | .notfound: |
1055 | Galkov | 5011 | mov dword [esp+36], 1 |
5012 | ret |
||
92 | diamond | 5013 | .found: |
1055 | Galkov | 5014 | mov ecx, [eax] |
5015 | jecxz @f |
||
5016 | mov edx, [eax+12] |
||
5017 | mov [ecx+12], edx |
||
92 | diamond | 5018 | @@: |
1055 | Galkov | 5019 | mov ecx, [eax+12] |
5020 | mov edx, [eax] |
||
5021 | mov [ecx], edx |
||
5022 | xor edx, edx |
||
5023 | mov [eax+4], edx |
||
5024 | mov [eax+8], edx |
||
5025 | mov [eax+12], edx |
||
5026 | mov [eax], edx |
||
5027 | mov [esp+36], edx |
||
5028 | ret |
||
92 | diamond | 5029 | |
5030 | no_del_keyboard_hotkey: |
||
1 | ha | 5031 | ret |
5032 | |||
5033 | |||
5034 | align 4 |
||
5035 | |||
1055 | Galkov | 5036 | sys_gs: ; direct screen access |
1 | ha | 5037 | |
1055 | Galkov | 5038 | cmp eax,1 ; resolution |
1 | ha | 5039 | jne no_gs1 |
753 | serge | 5040 | mov eax,[Screen_Max_X] |
1 | ha | 5041 | shl eax,16 |
753 | serge | 5042 | mov ax,[Screen_Max_Y] |
1 | ha | 5043 | add eax,0x00010001 |
5044 | mov [esp+36],eax |
||
5045 | ret |
||
5046 | no_gs1: |
||
5047 | |||
1055 | Galkov | 5048 | cmp eax,2 ; bits per pixel |
1 | ha | 5049 | jne no_gs2 |
381 | serge | 5050 | movzx eax,byte [ScreenBPP] |
1 | ha | 5051 | mov [esp+36],eax |
5052 | ret |
||
5053 | no_gs2: |
||
5054 | |||
1055 | Galkov | 5055 | cmp eax,3 ; bytes per scanline |
1 | ha | 5056 | jne no_gs3 |
381 | serge | 5057 | mov eax,[BytesPerScanLine] |
1 | ha | 5058 | mov [esp+36],eax |
5059 | ret |
||
5060 | no_gs3: |
||
5061 | |||
5062 | mov [esp+36],dword -1 |
||
5063 | ret |
||
5064 | |||
5065 | |||
5066 | align 4 ; PCI functions |
||
5067 | |||
5068 | sys_pci: |
||
5069 | |||
5070 | call pci_api |
||
5071 | mov [esp+36],eax |
||
5072 | ret |
||
5073 | |||
5074 | |||
5075 | align 4 ; system functions |
||
5076 | |||
1055 | Galkov | 5077 | syscall_setpixel: ; SetPixel |
1 | ha | 5078 | |
1055 | Galkov | 5079 | mov eax, ebx |
5080 | mov ebx, ecx |
||
5081 | mov ecx, edx |
||
5082 | mov edx, [TASK_BASE] |
||
5083 | add eax, [edx-twdw+WDATA.box.left] |
||
5084 | add ebx, [edx-twdw+WDATA.box.top] |
||
5085 | mov edi, [current_slot] |
||
5086 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5087 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5088 | xor edi, edi ; no force |
||
684 | diamond | 5089 | ; mov edi, 1 |
1055 | Galkov | 5090 | call [disable_mouse] |
5091 | jmp [putpixel] |
||
1 | ha | 5092 | |
5093 | align 4 |
||
5094 | |||
1055 | Galkov | 5095 | syscall_writetext: ; WriteText |
1 | ha | 5096 | |
1055 | Galkov | 5097 | mov eax,[TASK_BASE] |
5098 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5099 | push esi |
||
5100 | mov esi,[current_slot] |
||
5101 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5102 | shl ebp,16 |
||
5103 | add ebp,[eax-twdw+WDATA.box.top] |
||
5104 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5105 | pop esi |
||
5106 | add ebx,ebp |
||
5107 | mov eax,edi |
||
5108 | xor edi,edi |
||
5109 | jmp dtext |
||
1 | ha | 5110 | |
5111 | align 4 |
||
5112 | |||
1055 | Galkov | 5113 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5114 | |
1055 | Galkov | 5115 | mov eax, ebx |
5116 | mov ebx, ecx |
||
5117 | mov ecx, edx |
||
5118 | mov edx, esi |
||
5119 | mov esi, 12 |
||
5120 | call fileread |
||
5121 | mov [esp+32], eax |
||
5122 | ret |
||
1 | ha | 5123 | |
5124 | align 4 |
||
5125 | |||
1055 | Galkov | 5126 | syscall_drawrect: ; DrawRect |
1 | ha | 5127 | |
1055 | Galkov | 5128 | mov edi, edx ; color + gradient |
5129 | and edi, 0x80FFFFFF |
||
5130 | test bx, bx ; x.size |
||
5131 | je .drectr |
||
5132 | test cx, cx ; y.size |
||
5133 | je .drectr |
||
1 | ha | 5134 | |
1055 | Galkov | 5135 | mov eax, ebx ; bad idea |
5136 | mov ebx, ecx |
||
1 | ha | 5137 | |
1055 | Galkov | 5138 | movzx ecx, ax ; ecx - x.size |
5139 | shr eax, 16 ; eax - x.coord |
||
5140 | movzx edx, bx ; edx - y.size |
||
5141 | shr ebx, 16 ; ebx - y.coord |
||
5142 | mov esi, [current_slot] |
||
1 | ha | 5143 | |
1055 | Galkov | 5144 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5145 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5146 | add ecx, eax |
||
5147 | add edx, ebx |
||
5148 | jmp [drawbar] |
||
671 | Ghost | 5149 | .drectr: |
1055 | Galkov | 5150 | ret |
1 | ha | 5151 | |
5152 | align 4 |
||
1055 | Galkov | 5153 | syscall_getscreensize: ; GetScreenSize |
5154 | mov ax, [Screen_Max_X] |
||
5155 | shl eax, 16 |
||
5156 | mov ax, [Screen_Max_Y] |
||
5157 | mov [esp + 32], eax |
||
5158 | ret |
||
1 | ha | 5159 | |
671 | Ghost | 5160 | align 4 |
5161 | |||
1055 | Galkov | 5162 | syscall_cdaudio: ; CD |
1 | ha | 5163 | |
1055 | Galkov | 5164 | cmp eax, 4 |
5165 | jb .audio |
||
5166 | jz .eject |
||
5167 | cmp eax, 5 |
||
5168 | jnz .ret |
||
588 | diamond | 5169 | .load: |
1055 | Galkov | 5170 | call .reserve |
5171 | call LoadMedium |
||
5172 | call .free |
||
5173 | ret |
||
588 | diamond | 5174 | .eject: |
1055 | Galkov | 5175 | call .reserve |
5176 | call clear_CD_cache |
||
5177 | call allow_medium_removal |
||
5178 | call EjectMedium |
||
5179 | call .free |
||
5180 | ret |
||
588 | diamond | 5181 | .audio: |
1 | ha | 5182 | call sys_cd_audio |
5183 | mov [esp+36],eax |
||
588 | diamond | 5184 | .ret: |
1 | ha | 5185 | ret |
5186 | |||
588 | diamond | 5187 | .reserve: |
1055 | Galkov | 5188 | call reserve_cd |
5189 | mov eax, ebx |
||
5190 | shr eax, 1 |
||
5191 | and eax, 1 |
||
5192 | inc eax |
||
5193 | mov [ChannelNumber], ax |
||
5194 | mov eax, ebx |
||
5195 | and eax, 1 |
||
5196 | mov [DiskNumber], al |
||
5197 | call reserve_cd_channel |
||
5198 | and ebx, 3 |
||
5199 | inc ebx |
||
5200 | mov [cdpos], ebx |
||
5201 | add ebx, ebx |
||
5202 | mov cl, 8 |
||
5203 | sub cl, bl |
||
5204 | mov al, [DRIVE_DATA+1] |
||
5205 | shr al, cl |
||
5206 | test al, 2 |
||
5207 | jz .err |
||
5208 | ret |
||
588 | diamond | 5209 | .free: |
1055 | Galkov | 5210 | call free_cd_channel |
5211 | and [cd_status], 0 |
||
5212 | ret |
||
590 | diamond | 5213 | .err: |
1055 | Galkov | 5214 | call .free |
5215 | pop eax |
||
5216 | ret |
||
588 | diamond | 5217 | |
1 | ha | 5218 | align 4 |
5219 | |||
1055 | Galkov | 5220 | syscall_getpixel: ; GetPixel |
753 | serge | 5221 | mov ecx, [Screen_Max_X] |
1 | ha | 5222 | inc ecx |
671 | Ghost | 5223 | xor edx, edx |
5224 | mov eax, ebx |
||
1 | ha | 5225 | div ecx |
671 | Ghost | 5226 | mov ebx, edx |
5227 | xchg eax, ebx |
||
5228 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5229 | mov [esp + 32], ecx |
||
1 | ha | 5230 | ret |
5231 | |||
921 | mario79 | 5232 | align 4 |
1 | ha | 5233 | |
921 | mario79 | 5234 | syscall_getarea: |
5235 | ;eax = 36 |
||
1055 | Galkov | 5236 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5237 | ;ecx = [size x]*65536 + [size y] |
||
5238 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5239 | pushad |
1055 | Galkov | 5240 | inc [mouse_pause] |
927 | mario79 | 5241 | ; Check of use of the hardware cursor. |
5242 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5243 | jne @f |
927 | mario79 | 5244 | ; Since the test for the coordinates of the mouse should not be used, |
5245 | ; then use the call [disable_mouse] is not possible! |
||
5246 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5247 | jne @f |
||
5248 | pushf |
||
5249 | cli |
||
5250 | call draw_mouse_under |
||
5251 | popf |
||
5252 | mov [MOUSE_VISIBLE],dword 1 |
||
5253 | @@: |
||
921 | mario79 | 5254 | mov edi,ebx |
5255 | mov eax,edx |
||
5256 | shr eax,16 |
||
5257 | mov ebx,edx |
||
5258 | and ebx,0xffff |
||
939 | mario79 | 5259 | dec eax |
1055 | Galkov | 5260 | dec ebx |
921 | mario79 | 5261 | ; eax - x, ebx - y |
5262 | mov edx,ecx |
||
5263 | |||
5264 | shr ecx,16 |
||
5265 | and edx,0xffff |
||
5266 | mov esi,ecx |
||
5267 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5268 | |
5269 | mov ebp,edx |
||
5270 | dec ebp |
||
927 | mario79 | 5271 | lea ebp,[ebp*3] |
1055 | Galkov | 5272 | |
5273 | imul ebp,esi |
||
5274 | |||
5275 | mov esi,ecx |
||
5276 | dec esi |
||
5277 | lea esi,[esi*3] |
||
5278 | |||
927 | mario79 | 5279 | add ebp,esi |
5280 | add ebp,edi |
||
5281 | |||
5282 | add ebx,edx |
||
1055 | Galkov | 5283 | |
921 | mario79 | 5284 | .start_y: |
927 | mario79 | 5285 | push ecx edx |
921 | mario79 | 5286 | .start_x: |
927 | mario79 | 5287 | push eax ebx ecx |
921 | mario79 | 5288 | add eax,ecx |
927 | mario79 | 5289 | |
921 | mario79 | 5290 | call dword [GETPIXEL] ; eax - x, ebx - y |
5291 | |||
927 | mario79 | 5292 | mov [ebp],cx |
5293 | shr ecx,16 |
||
5294 | mov [ebp+2],cl |
||
921 | mario79 | 5295 | |
1055 | Galkov | 5296 | pop ecx ebx eax |
927 | mario79 | 5297 | sub ebp,3 |
921 | mario79 | 5298 | dec ecx |
5299 | jnz .start_x |
||
1055 | Galkov | 5300 | pop edx ecx |
5301 | dec ebx |
||
921 | mario79 | 5302 | dec edx |
5303 | jnz .start_y |
||
1055 | Galkov | 5304 | dec [mouse_pause] |
927 | mario79 | 5305 | ; Check of use of the hardware cursor. |
5306 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5307 | jne @f |
5308 | call [draw_pointer] |
||
927 | mario79 | 5309 | @@: |
921 | mario79 | 5310 | popad |
5311 | ret |
||
5312 | |||
1 | ha | 5313 | align 4 |
5314 | |||
1055 | Galkov | 5315 | syscall_drawline: ; DrawLine |
1 | ha | 5316 | |
1055 | Galkov | 5317 | mov edi, [TASK_BASE] |
5318 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5319 | mov ebp, eax |
||
5320 | mov esi, [current_slot] |
||
5321 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5322 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5323 | add ebp,ebx |
||
5324 | shl eax, 16 |
||
5325 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5326 | add eax, ebp |
||
5327 | mov ebp, ebx |
||
5328 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5329 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5330 | add ebp, ecx |
||
5331 | shl ebx, 16 |
||
5332 | xor edi, edi |
||
5333 | add ebx, ebp |
||
5334 | mov ecx, edx |
||
5335 | jmp [draw_line] |
||
1 | ha | 5336 | |
5337 | align 4 |
||
5338 | |||
1055 | Galkov | 5339 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5340 | |
5341 | cmp ebx,16 |
||
75 | diamond | 5342 | jae .err |
742 | Rus | 5343 | |
774 | Rus | 5344 | cmp [irq_rights + 4 * ebx], dword 2 |
5345 | je .err |
||
5346 | |||
742 | Rus | 5347 | mov eax,[4 * ebx + irq_owner] |
5348 | mov [esp+32],eax |
||
5349 | |||
1 | ha | 5350 | ret |
75 | diamond | 5351 | .err: |
742 | Rus | 5352 | or dword [esp+32], -1 |
75 | diamond | 5353 | ret |
1 | ha | 5354 | |
5355 | align 4 |
||
5356 | |||
1055 | Galkov | 5357 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5358 | |
5359 | call r_f_port_area |
||
5360 | mov [esp+36],eax |
||
5361 | ret |
||
5362 | |||
5363 | align 4 |
||
5364 | |||
1055 | Galkov | 5365 | syscall_threads: ; CreateThreads |
1 | ha | 5366 | |
5367 | call sys_threads |
||
5368 | mov [esp+36],eax |
||
5369 | ret |
||
5370 | |||
5371 | align 4 |
||
5372 | |||
5373 | stack_driver_stat: |
||
5374 | |||
1055 | Galkov | 5375 | call app_stack_handler ; Stack status |
1 | ha | 5376 | |
5377 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5378 | ; call change_task ; between sent packet |
||
5379 | |||
5380 | mov [esp+36],eax |
||
5381 | ret |
||
5382 | |||
5383 | align 4 |
||
5384 | |||
1055 | Galkov | 5385 | socket: ; Socket interface |
1 | ha | 5386 | call app_socket_handler |
5387 | |||
5388 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5389 | ; call change_task ; between sent packet |
||
5390 | |||
5391 | mov [esp+36],eax |
||
5392 | mov [esp+24],ebx |
||
5393 | ret |
||
5394 | |||
5395 | align 4 |
||
5396 | |||
1055 | Galkov | 5397 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5398 | |
379 | serge | 5399 | mov edi,[TASK_BASE] |
115 | poddubny | 5400 | add edi,TASKDATA.mem_start |
1 | ha | 5401 | add eax,[edi] |
5402 | add ecx,[edi] |
||
5403 | add edx,[edi] |
||
5404 | call file_read |
||
5405 | |||
5406 | mov [esp+36],eax |
||
5407 | mov [esp+24],ebx |
||
5408 | |||
5409 | ret |
||
5410 | |||
375 | Ghost | 5411 | paleholder: |
1055 | Galkov | 5412 | ret |
378 | serge | 5413 | |
757 | serge | 5414 | align 4 |
5415 | set_screen: |
||
1055 | Galkov | 5416 | cmp eax, [Screen_Max_X] |
5417 | jne .set |
||
709 | diamond | 5418 | |
1055 | Galkov | 5419 | cmp edx, [Screen_Max_Y] |
5420 | jne .set |
||
5421 | ret |
||
757 | serge | 5422 | .set: |
1055 | Galkov | 5423 | pushfd |
5424 | cli |
||
757 | serge | 5425 | |
1055 | Galkov | 5426 | mov [Screen_Max_X], eax |
5427 | mov [Screen_Max_Y], edx |
||
757 | serge | 5428 | |
1055 | Galkov | 5429 | mov [screen_workarea.right],eax |
5430 | mov [screen_workarea.bottom], edx |
||
5431 | inc eax |
||
5432 | shl eax, 2 ;32 bpp |
||
5433 | mov [BytesPerScanLine], eax |
||
5434 | push ebx |
||
5435 | push esi |
||
5436 | push edi |
||
5437 | call repos_windows |
||
5438 | mov eax, 0 |
||
5439 | mov ebx, 0 |
||
5440 | mov ecx, [Screen_Max_X] |
||
5441 | mov edx, [Screen_Max_Y] |
||
5442 | call calculatescreen |
||
5443 | pop edi |
||
5444 | pop esi |
||
5445 | pop ebx |
||
757 | serge | 5446 | |
1055 | Galkov | 5447 | popfd |
5448 | ret |
||
757 | serge | 5449 | |
76 | mario79 | 5450 | ; --------------- APM --------------------- |
5451 | apm_entry dp 0 |
||
1055 | Galkov | 5452 | apm_vf dd 0 |
1 | ha | 5453 | align 4 |
76 | mario79 | 5454 | sys_apm: |
5455 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5456 | jne @f |
||
1097 | diamond | 5457 | or [esp + 48], byte 1 ; error |
1055 | Galkov | 5458 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5459 | ret |
164 | serge | 5460 | |
465 | serge | 5461 | @@: |
5462 | xchg eax, ecx |
||
76 | mario79 | 5463 | xchg ebx, ecx |
164 | serge | 5464 | |
76 | mario79 | 5465 | cmp al, 3 |
1055 | Galkov | 5466 | ja @f |
1097 | diamond | 5467 | and [esp + 48], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5468 | mov eax, [apm_vf] |
5469 | mov [esp + 36], eax |
||
5470 | shr eax, 16 |
||
5471 | mov [esp + 32], eax |
||
5472 | ret |
||
78 | diamond | 5473 | |
465 | serge | 5474 | @@: |
5475 | |||
5476 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5477 | xchg [master_tab], esi |
||
5478 | push esi |
||
5479 | mov edi, cr3 |
||
1055 | Galkov | 5480 | mov cr3, edi ;flush TLB |
465 | serge | 5481 | |
1055 | Galkov | 5482 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5483 | |
5484 | xchg eax, [esp] |
||
5485 | mov [master_tab], eax |
||
5486 | mov eax, cr3 |
||
5487 | mov cr3, eax |
||
5488 | pop eax |
||
5489 | |||
76 | mario79 | 5490 | mov [esp + 8 ], edi |
5491 | mov [esp + 12], esi |
||
5492 | mov [esp + 24], ebx |
||
5493 | mov [esp + 28], edx |
||
5494 | mov [esp + 32], ecx |
||
5495 | mov [esp + 36], eax |
||
1097 | diamond | 5496 | setc al |
5497 | and [esp + 48], byte 0xfe |
||
5498 | or [esp + 48], al |
||
465 | serge | 5499 | |
5500 | |||
76 | mario79 | 5501 | ret |
5502 | ; ----------------------------------------- |
||
1 | ha | 5503 | |
76 | mario79 | 5504 | align 4 |
5505 | |||
1055 | Galkov | 5506 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5507 | mov [esp + 32], dword -1 |
1 | ha | 5508 | ret |
5509 | |||
465 | serge | 5510 | align 4 |
1055 | Galkov | 5511 | system_shutdown: ; shut down the system |
1 | ha | 5512 | |
1055 | Galkov | 5513 | cmp byte [BOOT_VAR+0x9030], 1 |
5514 | jne @F |
||
5515 | ret |
||
465 | serge | 5516 | @@: |
1055 | Galkov | 5517 | call stop_all_services |
5518 | push 3 ; stop playing cd |
||
5519 | pop eax |
||
5520 | call sys_cd_audio |
||
1 | ha | 5521 | |
465 | serge | 5522 | yes_shutdown_param: |
1055 | Galkov | 5523 | cli |
1 | ha | 5524 | |
1055 | Galkov | 5525 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5526 | push 12 |
||
5527 | pop esi |
||
5528 | xor ebx,ebx |
||
5529 | or ecx,-1 |
||
5530 | mov edx, OS_BASE+0x70000 |
||
5531 | call fileread |
||
1 | ha | 5532 | |
1055 | Galkov | 5533 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5534 | mov edi,OS_BASE+0x40000 |
||
5535 | mov ecx,1000 |
||
5536 | rep movsb |
||
1 | ha | 5537 | |
1055 | Galkov | 5538 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5539 | mov edi, OS_BASE |
||
5540 | mov ecx,0x10000/4 |
||
5541 | cld |
||
5542 | rep movsd |
||
1 | ha | 5543 | |
1055 | Galkov | 5544 | call restorefatchain |
1 | ha | 5545 | |
1055 | Galkov | 5546 | mov al, 0xFF |
5547 | out 0x21, al |
||
5548 | out 0xA1, al |
||
1 | ha | 5549 | |
1085 | diamond | 5550 | if 0 |
1055 | Galkov | 5551 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5552 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5553 | |
1055 | Galkov | 5554 | mov al,0x0F |
5555 | out 0x70,al |
||
5556 | mov al,0x05 |
||
5557 | out 0x71,al |
||
1 | ha | 5558 | |
1055 | Galkov | 5559 | mov al,0xFE |
5560 | out 0x64,al |
||
709 | diamond | 5561 | |
1055 | Galkov | 5562 | hlt |
1085 | diamond | 5563 | jmp $-1 |
1 | ha | 5564 | |
709 | diamond | 5565 | else |
1055 | Galkov | 5566 | cmp byte [OS_BASE + 0x9030], 2 |
5567 | jnz no_acpi_power_off |
||
1 | ha | 5568 | |
709 | diamond | 5569 | ; scan for RSDP |
5570 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5571 | movzx eax, word [OS_BASE + 0x40E] |
5572 | shl eax, 4 |
||
5573 | jz @f |
||
5574 | mov ecx, 1024/16 |
||
5575 | call scan_rsdp |
||
5576 | jnc .rsdp_found |
||
709 | diamond | 5577 | @@: |
5578 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5579 | mov eax, 0xE0000 |
5580 | mov ecx, 0x2000 |
||
5581 | call scan_rsdp |
||
5582 | jc no_acpi_power_off |
||
709 | diamond | 5583 | .rsdp_found: |
1055 | Galkov | 5584 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5585 | mov ebp, [ipc_tmp] |
||
5586 | stdcall map_page, ebp, esi, PG_MAP |
||
5587 | lea eax, [esi+1000h] |
||
5588 | lea edx, [ebp+1000h] |
||
5589 | stdcall map_page, edx, eax, PG_MAP |
||
5590 | and esi, 0xFFF |
||
5591 | add esi, ebp |
||
5592 | cmp dword [esi], 'RSDT' |
||
5593 | jnz no_acpi_power_off |
||
5594 | mov ecx, [esi+4] |
||
5595 | sub ecx, 24h |
||
5596 | jbe no_acpi_power_off |
||
5597 | shr ecx, 2 |
||
5598 | add esi, 24h |
||
709 | diamond | 5599 | .scan_fadt: |
1055 | Galkov | 5600 | lodsd |
5601 | mov ebx, eax |
||
5602 | lea eax, [ebp+2000h] |
||
5603 | stdcall map_page, eax, ebx, PG_MAP |
||
5604 | lea eax, [ebp+3000h] |
||
5605 | add ebx, 0x1000 |
||
5606 | stdcall map_page, eax, ebx, PG_MAP |
||
5607 | and ebx, 0xFFF |
||
5608 | lea ebx, [ebx+ebp+2000h] |
||
5609 | cmp dword [ebx], 'FACP' |
||
5610 | jz .fadt_found |
||
5611 | loop .scan_fadt |
||
5612 | jmp no_acpi_power_off |
||
709 | diamond | 5613 | .fadt_found: |
5614 | ; ebx is linear address of FADT |
||
1085 | diamond | 5615 | mov edi, [ebx+40] ; physical address of the DSDT |
5616 | lea eax, [ebp+4000h] |
||
5617 | stdcall map_page, eax, edi, PG_MAP |
||
5618 | lea eax, [ebp+5000h] |
||
5619 | lea esi, [edi+0x1000] |
||
5620 | stdcall map_page, eax, esi, PG_MAP |
||
5621 | and esi, 0xFFF |
||
5622 | sub edi, esi |
||
5623 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5624 | jnz no_acpi_power_off |
||
5625 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5626 | sub eax, 36+4 |
||
5627 | jbe no_acpi_power_off |
||
5628 | add esi, 36 |
||
5629 | .scan_dsdt: |
||
5630 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5631 | jnz .scan_dsdt_cont |
||
5632 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5633 | jnz .scan_dsdt_cont |
||
5634 | mov dl, [esi+ebp+4000h+6] |
||
5635 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5636 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5637 | ja .scan_dsdt_cont |
||
5638 | cmp dl, 1 |
||
5639 | jb .scan_dsdt_cont |
||
5640 | lea esi, [esi+ebp+4000h+7] |
||
5641 | xor ecx, ecx |
||
5642 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5643 | jz @f |
||
5644 | cmp byte [esi], 0xA |
||
5645 | jnz no_acpi_power_off |
||
5646 | inc esi |
||
5647 | mov cl, [esi] |
||
5648 | @@: |
||
5649 | inc esi |
||
5650 | cmp dl, 2 |
||
5651 | jb @f |
||
5652 | cmp byte [esi], 0 |
||
5653 | jz @f |
||
5654 | cmp byte [esi], 0xA |
||
5655 | jnz no_acpi_power_off |
||
5656 | inc esi |
||
5657 | mov ch, [esi] |
||
5658 | @@: |
||
5659 | jmp do_acpi_power_off |
||
5660 | .scan_dsdt_cont: |
||
5661 | inc esi |
||
5662 | cmp esi, 0x1000 |
||
5663 | jb @f |
||
5664 | sub esi, 0x1000 |
||
5665 | add edi, 0x1000 |
||
5666 | push eax |
||
5667 | lea eax, [ebp+4000h] |
||
5668 | stdcall map_page, eax, edi, PG_MAP |
||
5669 | push PG_MAP |
||
5670 | lea eax, [edi+1000h] |
||
5671 | push eax |
||
5672 | lea eax, [ebp+5000h] |
||
5673 | push eax |
||
5674 | stdcall map_page |
||
5675 | pop eax |
||
5676 | @@: |
||
5677 | dec eax |
||
5678 | jnz .scan_dsdt |
||
5679 | jmp no_acpi_power_off |
||
5680 | do_acpi_power_off: |
||
1055 | Galkov | 5681 | mov edx, [ebx+48] |
5682 | test edx, edx |
||
5683 | jz .nosmi |
||
5684 | mov al, [ebx+52] |
||
5685 | out dx, al |
||
5686 | mov edx, [ebx+64] |
||
709 | diamond | 5687 | @@: |
1055 | Galkov | 5688 | in ax, dx |
5689 | test al, 1 |
||
5690 | jz @b |
||
709 | diamond | 5691 | .nosmi: |
1085 | diamond | 5692 | and cx, 0x0707 |
5693 | shl cx, 2 |
||
5694 | or cx, 0x2020 |
||
1055 | Galkov | 5695 | mov edx, [ebx+64] |
5696 | in ax, dx |
||
5697 | and ax, 203h |
||
1085 | diamond | 5698 | or ah, cl |
1055 | Galkov | 5699 | out dx, ax |
5700 | mov edx, [ebx+68] |
||
5701 | test edx, edx |
||
5702 | jz @f |
||
5703 | in ax, dx |
||
5704 | and ax, 203h |
||
1085 | diamond | 5705 | or ah, ch |
1055 | Galkov | 5706 | out dx, ax |
709 | diamond | 5707 | @@: |
1055 | Galkov | 5708 | jmp $ |
709 | diamond | 5709 | |
5710 | |||
5711 | no_acpi_power_off: |
||
1055 | Galkov | 5712 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5713 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5714 | |
1055 | Galkov | 5715 | mov al,0x0F |
5716 | out 0x70,al |
||
5717 | mov al,0x05 |
||
5718 | out 0x71,al |
||
709 | diamond | 5719 | |
1055 | Galkov | 5720 | mov al,0xFE |
5721 | out 0x64,al |
||
709 | diamond | 5722 | |
1055 | Galkov | 5723 | hlt |
1085 | diamond | 5724 | jmp $-1 |
709 | diamond | 5725 | |
5726 | scan_rsdp: |
||
1055 | Galkov | 5727 | add eax, OS_BASE |
709 | diamond | 5728 | .s: |
1055 | Galkov | 5729 | cmp dword [eax], 'RSD ' |
5730 | jnz .n |
||
5731 | cmp dword [eax+4], 'PTR ' |
||
5732 | jnz .n |
||
5733 | xor edx, edx |
||
5734 | xor esi, esi |
||
709 | diamond | 5735 | @@: |
1055 | Galkov | 5736 | add dl, [eax+esi] |
5737 | inc esi |
||
5738 | cmp esi, 20 |
||
5739 | jnz @b |
||
5740 | test dl, dl |
||
5741 | jz .ok |
||
709 | diamond | 5742 | .n: |
1055 | Galkov | 5743 | add eax, 10h |
5744 | loop .s |
||
5745 | stc |
||
709 | diamond | 5746 | .ok: |
1055 | Galkov | 5747 | ret |
709 | diamond | 5748 | end if |
5749 | |||
465 | serge | 5750 | include "data32.inc" |
1 | ha | 5751 | |
465 | serge | 5752 | __REV__ = __REV |
1 | ha | 5753 | |
5754 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5755 | diff16 "end of kernel code",0,$=> |