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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: 1290 $ |
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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1276 | Lrz | 319 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
320 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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321 | ; protected-mode 32-bit code segment |
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322 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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323 | ; protected-mode 16-bit code segment |
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324 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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325 | ; protected-mode 16-bit data segment |
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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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1276 | Lrz | 348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 349 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 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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1276 | Lrz | 372 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 373 | mov [BytesPerScanLine],ax |
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 | |||
1276 | Lrz | 383 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 384 | mov eax,[BOOT_VAR+0x9018] |
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 |
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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 | |||
1289 | diamond | 616 | if 0 |
509 | diamond | 617 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 618 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 619 | je no_lib_load |
620 | ; LOADING LIBRARES |
||
1055 | Galkov | 621 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
622 | call load_file_parse_table ; prepare file parse table |
||
623 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 624 | no_lib_load: |
1289 | diamond | 625 | end if |
488 | spraid | 626 | |
1 | ha | 627 | ; LOAD FONTS I and II |
628 | |||
1055 | Galkov | 629 | stdcall read_file, char, FONT_I, 0, 2304 |
630 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 631 | |
1055 | Galkov | 632 | mov esi,boot_fonts |
633 | call boot_log |
||
1 | ha | 634 | |
635 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 636 | mov esi, boot_memdetect |
637 | call boot_log |
||
1 | ha | 638 | |
1055 | Galkov | 639 | movzx ecx, word [boot_y] |
640 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
641 | sub ecx, 10 |
||
642 | mov edx, 0xFFFFFF |
||
643 | mov ebx, [MEM_AMOUNT] |
||
644 | shr ebx, 20 |
||
1276 | Lrz | 645 | xor edi,edi |
1055 | Galkov | 646 | mov eax, 0x00040000 |
1276 | Lrz | 647 | inc edi |
1055 | Galkov | 648 | call display_number_force |
41 | mikedld | 649 | |
465 | serge | 650 | ; BUILD SCHEDULER |
651 | |||
1055 | Galkov | 652 | call build_scheduler ; sys32.inc |
465 | serge | 653 | |
1055 | Galkov | 654 | mov esi,boot_devices |
655 | call boot_log |
||
567 | serge | 656 | |
1055 | Galkov | 657 | mov [pci_access_enabled],1 |
567 | serge | 658 | |
1 | ha | 659 | |
660 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
661 | |||
1055 | Galkov | 662 | mov esi,boot_windefs |
663 | call boot_log |
||
664 | call setwindowdefaults |
||
1 | ha | 665 | |
666 | ; SET BACKGROUND DEFAULTS |
||
667 | |||
1055 | Galkov | 668 | mov esi,boot_bgr |
669 | call boot_log |
||
670 | call init_background |
||
671 | call calculatebackground |
||
1 | ha | 672 | |
673 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
674 | |||
1055 | Galkov | 675 | mov esi,boot_resirqports |
676 | call boot_log |
||
677 | call reserve_irqs_ports |
||
1 | ha | 678 | |
679 | ; SET PORTS FOR IRQ HANDLERS |
||
680 | |||
1055 | Galkov | 681 | mov esi,boot_setrports |
682 | call boot_log |
||
683 | ;call setirqreadports |
||
1 | ha | 684 | |
685 | ; SET UP OS TASK |
||
686 | |||
1055 | Galkov | 687 | mov esi,boot_setostask |
688 | call boot_log |
||
214 | serge | 689 | |
1055 | Galkov | 690 | xor eax, eax |
691 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 692 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
693 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 694 | |
1055 | Galkov | 695 | ; name for OS/IDLE process |
281 | serge | 696 | |
1055 | Galkov | 697 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
698 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
699 | mov edi, [os_stack_seg] |
||
700 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
701 | add edi, 0x2000-512 |
||
702 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
703 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
704 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
705 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
706 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
707 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 708 | |
1055 | Galkov | 709 | mov esi, fpu_data |
710 | mov ecx, 512/4 |
||
711 | cld |
||
712 | rep movsd |
||
357 | serge | 713 | |
1074 | Galkov | 714 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
715 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 716 | |
1055 | Galkov | 717 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
718 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
719 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 720 | |
1055 | Galkov | 721 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 722 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 723 | |
1055 | Galkov | 724 | ; task list |
1276 | Lrz | 725 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
726 | inc eax |
||
727 | mov dword [CURRENT_TASK],eax |
||
728 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 729 | mov [current_slot], SLOT_BASE+256 |
730 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 731 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
732 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 733 | |
1276 | Lrz | 734 | |
1055 | Galkov | 735 | call init_cursors |
736 | mov eax, [def_cursor] |
||
737 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
738 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 739 | |
465 | serge | 740 | ; READ TSC / SECOND |
281 | serge | 741 | |
1055 | Galkov | 742 | mov esi,boot_tsc |
743 | call boot_log |
||
744 | cli |
||
745 | rdtsc ;call _rdtsc |
||
746 | mov ecx,eax |
||
747 | mov esi,250 ; wait 1/4 a second |
||
748 | call delay_ms |
||
749 | rdtsc ;call _rdtsc |
||
750 | sti |
||
751 | sub eax,ecx |
||
752 | shl eax,2 |
||
753 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 754 | ; mov ebx, 1000000 |
755 | ; div ebx |
||
1038 | diamond | 756 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
757 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
758 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 759 | mov edx, 2251799814 |
760 | mul edx |
||
761 | shr edx, 19 |
||
762 | mov [stall_mcs], edx |
||
1038 | diamond | 763 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 764 | mov esi, boot_cpufreq |
765 | call boot_log |
||
1 | ha | 766 | |
1055 | Galkov | 767 | mov ebx, edx |
768 | movzx ecx, word [boot_y] |
||
769 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
770 | mov edx, 0xFFFFFF |
||
1276 | Lrz | 771 | xor edi,edi |
1055 | Galkov | 772 | mov eax, 0x00040000 |
1276 | Lrz | 773 | inc edi |
1055 | Galkov | 774 | call display_number_force |
1038 | diamond | 775 | |
1 | ha | 776 | ; SET VARIABLES |
777 | |||
1055 | Galkov | 778 | call set_variables |
1 | ha | 779 | |
774 | Rus | 780 | ; SET MOUSE |
781 | |||
1055 | Galkov | 782 | ;call detect_devices |
783 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 784 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 785 | |
1055 | Galkov | 786 | mov esi,boot_setmouse |
787 | call boot_log |
||
788 | call setmouse |
||
774 | Rus | 789 | |
790 | |||
1 | ha | 791 | ; STACK AND FDC |
792 | |||
1055 | Galkov | 793 | call stack_init |
794 | call fdc_init |
||
1 | ha | 795 | |
796 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
797 | |||
1055 | Galkov | 798 | cmp [SCR_MODE],word 0x12 |
799 | jne no_pal_vga |
||
800 | mov esi,boot_pal_vga |
||
801 | call boot_log |
||
802 | call paletteVGA |
||
1 | ha | 803 | no_pal_vga: |
804 | |||
1055 | Galkov | 805 | cmp [SCR_MODE],word 0x13 |
806 | jne no_pal_ega |
||
807 | mov esi,boot_pal_ega |
||
808 | call boot_log |
||
809 | call palette320x200 |
||
1 | ha | 810 | no_pal_ega: |
811 | |||
812 | ; LOAD DEFAULT SKIN |
||
813 | |||
1055 | Galkov | 814 | call load_default_skin |
1 | ha | 815 | |
465 | serge | 816 | ;protect io permission map |
817 | |||
1055 | Galkov | 818 | mov esi, [default_io_map] |
819 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
820 | add esi, 0x1000 |
||
821 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 822 | |
1055 | Galkov | 823 | stdcall map_page,tss._io_map_0,\ |
824 | (tss._io_map_0-OS_BASE), PG_MAP |
||
825 | stdcall map_page,tss._io_map_1,\ |
||
826 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 827 | |
512 | spraid | 828 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 829 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 830 | je no_st_network |
1055 | Galkov | 831 | call set_network_conf |
512 | spraid | 832 | no_st_network: |
833 | |||
1 | ha | 834 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 835 | cli |
501 | serge | 836 | |
1055 | Galkov | 837 | cmp byte [BOOT_VAR+0x9030],1 |
838 | jne no_load_vrr_m |
||
237 | serge | 839 | |
1055 | Galkov | 840 | mov ebp, vrr_m |
841 | call fs_execute_from_sysdir |
||
488 | spraid | 842 | |
1260 | Lrz | 843 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
844 | sub eax,2 |
||
845 | jz first_app_found |
||
41 | mikedld | 846 | |
237 | serge | 847 | no_load_vrr_m: |
488 | spraid | 848 | |
1055 | Galkov | 849 | mov ebp, firstapp |
850 | call fs_execute_from_sysdir |
||
488 | spraid | 851 | |
1260 | Lrz | 852 | ; cmp eax,2 ; continue if a process has been loaded |
853 | sub eax,2 |
||
854 | jz first_app_found |
||
501 | serge | 855 | |
1055 | Galkov | 856 | mov esi, boot_failed |
857 | call boot_log |
||
653 | diamond | 858 | |
1055 | Galkov | 859 | mov eax, 0xDEADBEEF ; otherwise halt |
860 | hlt |
||
501 | serge | 861 | |
237 | serge | 862 | first_app_found: |
501 | serge | 863 | |
1055 | Galkov | 864 | cli |
1 | ha | 865 | |
1055 | Galkov | 866 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 867 | push 1 |
868 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 869 | |
21 | poddubny | 870 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 871 | mov al, 0xf6 ; reset keyboard, scan enabled |
872 | call kb_write |
||
1 | ha | 873 | |
1055 | Galkov | 874 | ; wait until 8042 is ready |
875 | xor ecx,ecx |
||
265 | diamond | 876 | @@: |
1055 | Galkov | 877 | in al,64h |
878 | and al,00000010b |
||
879 | loopnz @b |
||
1 | ha | 880 | |
881 | ; mov al, 0xED ; svetodiody - only for testing! |
||
882 | ; call kb_write |
||
883 | ; call kb_read |
||
884 | ; mov al, 111b |
||
885 | ; call kb_write |
||
886 | ; call kb_read |
||
41 | mikedld | 887 | |
1055 | Galkov | 888 | mov al, 0xF3 ; set repeat rate & delay |
889 | call kb_write |
||
265 | diamond | 890 | ; call kb_read |
1055 | Galkov | 891 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
892 | call kb_write |
||
265 | diamond | 893 | ; call kb_read |
1 | ha | 894 | ;// mike.dld [ |
1055 | Galkov | 895 | call set_lights |
1 | ha | 896 | ;// mike.dld ] |
897 | |||
1043 | hidnplayr | 898 | |
899 | ; Setup serial output console (if enabled) |
||
900 | |||
901 | if defined debug_com_base |
||
902 | |||
1055 | Galkov | 903 | ; enable Divisor latch |
1043 | hidnplayr | 904 | |
1055 | Galkov | 905 | mov dx, debug_com_base+3 |
906 | mov al, 1 shl 7 |
||
907 | out dx, al |
||
1043 | hidnplayr | 908 | |
1055 | Galkov | 909 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 910 | |
1055 | Galkov | 911 | mov dx, debug_com_base |
912 | mov al, 0x01 |
||
913 | out dx, al |
||
1043 | hidnplayr | 914 | |
1055 | Galkov | 915 | mov dx, debug_com_base+1 |
916 | mov al, 0x00 |
||
917 | out dx, al |
||
1043 | hidnplayr | 918 | |
1055 | Galkov | 919 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 920 | |
1055 | Galkov | 921 | mov dx, debug_com_base+3 |
922 | mov al, 3 |
||
923 | out dx, al |
||
1043 | hidnplayr | 924 | |
1055 | Galkov | 925 | ; disable interrupts |
1043 | hidnplayr | 926 | |
1055 | Galkov | 927 | mov dx, debug_com_base+1 |
928 | mov al, 0 |
||
929 | out dx, al |
||
1043 | hidnplayr | 930 | |
1055 | Galkov | 931 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 932 | |
1055 | Galkov | 933 | mov dx, debug_com_base+2 |
934 | mov al, 0x7 + 1 shl 5 |
||
935 | out dx, al |
||
1043 | hidnplayr | 936 | |
937 | |||
938 | end if |
||
939 | |||
21 | poddubny | 940 | ; START MULTITASKING |
1 | ha | 941 | |
767 | diamond | 942 | if preboot_blogesc |
1055 | Galkov | 943 | mov esi, boot_tasking |
944 | call boot_log |
||
945 | .bll1: in al, 0x60 ; wait for ESC key press |
||
946 | cmp al, 129 |
||
947 | jne .bll1 |
||
767 | diamond | 948 | end if |
949 | |||
465 | serge | 950 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 951 | |
1 | ha | 952 | ; UNMASK ALL IRQ'S |
953 | |||
1055 | Galkov | 954 | mov esi,boot_allirqs |
955 | call boot_log |
||
41 | mikedld | 956 | |
1055 | Galkov | 957 | cli ;guarantee forbidance of interrupts. |
958 | mov al,0 ; unmask all irq's |
||
959 | out 0xA1,al |
||
960 | out 0x21,al |
||
1 | ha | 961 | |
1055 | Galkov | 962 | mov ecx,32 |
1 | ha | 963 | |
964 | ready_for_irqs: |
||
965 | |||
1055 | Galkov | 966 | mov al,0x20 ; ready for irqs |
967 | out 0x20,al |
||
968 | out 0xa0,al |
||
1 | ha | 969 | |
1055 | Galkov | 970 | loop ready_for_irqs ; flush the queue |
1 | ha | 971 | |
1055 | Galkov | 972 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 973 | |
1 | ha | 974 | ; mov [dma_hdd],1 |
1055 | Galkov | 975 | cmp [IDEContrRegsBaseAddr], 0 |
976 | setnz [dma_hdd] |
||
977 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 978 | |
1055 | Galkov | 979 | sti |
980 | call change_task |
||
465 | serge | 981 | |
1055 | Galkov | 982 | jmp osloop |
465 | serge | 983 | |
725 | diamond | 984 | ; jmp $ ; wait here for timer to take control |
1 | ha | 985 | |
1055 | Galkov | 986 | ; Fly :) |
1 | ha | 987 | |
465 | serge | 988 | include 'unpacker.inc' |
989 | include 'fdo.inc' |
||
990 | |||
991 | align 4 |
||
992 | boot_log: |
||
1055 | Galkov | 993 | pushad |
465 | serge | 994 | |
1276 | Lrz | 995 | mov ebx,10*65536 |
996 | mov bx,word [boot_y] |
||
997 | add [boot_y],dword 10 |
||
998 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
999 | xor edi,edi |
||
1000 | mov edx,esi |
||
1001 | inc edi |
||
1002 | call dtext |
||
465 | serge | 1003 | |
1276 | Lrz | 1004 | mov [novesachecksum],1000 |
1005 | call checkVga_N13 |
||
465 | serge | 1006 | |
1276 | Lrz | 1007 | popad |
465 | serge | 1008 | |
1276 | Lrz | 1009 | ret |
465 | serge | 1010 | |
1 | ha | 1011 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1012 | ; ; |
||
33 | mario79 | 1013 | ; MAIN OS LOOP START ; |
1 | ha | 1014 | ; ; |
1015 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1016 | align 32 |
||
1017 | osloop: |
||
1055 | Galkov | 1018 | call [draw_pointer] |
1019 | call checkbuttons |
||
1020 | call checkwindows |
||
49 | mikedld | 1021 | ; call check_window_move_request |
1055 | Galkov | 1022 | call checkmisc |
1023 | call checkVga_N13 |
||
1024 | call stack_handler |
||
1025 | call checkidle |
||
1026 | call check_fdd_motor_status |
||
1027 | call check_ATAPI_device_event |
||
1028 | jmp osloop |
||
33 | mario79 | 1029 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1030 | ; ; |
||
1031 | ; MAIN OS LOOP END ; |
||
1032 | ; ; |
||
1033 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1034 | align 4 |
1 | ha | 1035 | checkidle: |
1055 | Galkov | 1036 | pushad |
1067 | Galkov | 1037 | call change_task |
1038 | jmp idle_loop_entry |
||
1039 | idle_loop: |
||
1040 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1041 | jne idle_exit |
||
1042 | rdtsc ;call _rdtsc |
||
1043 | mov ecx,eax |
||
1055 | Galkov | 1044 | hlt |
1067 | Galkov | 1045 | rdtsc ;call _rdtsc |
1046 | sub eax,ecx |
||
1047 | add [idleuse],eax |
||
1048 | idle_loop_entry: |
||
1049 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1050 | cmp [check_idle_semaphore],0 |
||
1051 | je idle_loop |
||
1052 | dec [check_idle_semaphore] |
||
1053 | idle_exit: |
||
1054 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1055 | popad |
1056 | ret |
||
1 | ha | 1057 | |
1058 | uglobal |
||
1067 | Galkov | 1059 | idlemem dd 0x0 |
1055 | Galkov | 1060 | idleuse dd 0x0 |
1061 | idleusesec dd 0x0 |
||
1062 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1063 | endg |
1064 | |||
1065 | |||
1066 | |||
1067 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1068 | ; ; |
||
1069 | ; INCLUDED SYSTEM FILES ; |
||
1070 | ; ; |
||
1071 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1072 | |||
1073 | |||
7 | me_root | 1074 | include "kernel32.inc" |
1 | ha | 1075 | |
1076 | |||
1077 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1078 | ; ; |
||
1079 | ; KERNEL FUNCTIONS ; |
||
1080 | ; ; |
||
1081 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1082 | |||
1083 | reserve_irqs_ports: |
||
1084 | |||
1267 | Lrz | 1085 | push eax |
1086 | xor eax,eax |
||
1276 | Lrz | 1087 | inc eax |
1267 | Lrz | 1088 | mov byte [irq_owner+4*0],al ;1 ; timer |
1055 | Galkov | 1089 | ;mov [irq_owner+4*1], 1 ; keyboard |
1267 | Lrz | 1090 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1091 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
||
1092 | mov byte [irq_owner+4*14],al ;1 ; ide I |
||
1093 | mov byte [irq_owner+4*15],al ;1 ; ide II |
||
1094 | pop eax |
||
1273 | Lrz | 1095 | |
1096 | ; RESERVE PORTS |
||
1097 | push 4 |
||
1267 | Lrz | 1098 | pop dword [RESERVED_PORTS] ;,edi |
1273 | Lrz | 1099 | |
1100 | push 1 |
||
1267 | Lrz | 1101 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1273 | Lrz | 1102 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1103 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
||
269 | serge | 1104 | |
1273 | Lrz | 1105 | push 1 |
1267 | Lrz | 1106 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1273 | Lrz | 1107 | push 0x30 |
1267 | Lrz | 1108 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1273 | Lrz | 1109 | push 0x4d |
1267 | Lrz | 1110 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
269 | serge | 1111 | |
1273 | Lrz | 1112 | push 1 |
1267 | Lrz | 1113 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1273 | Lrz | 1114 | push 0x50 |
1267 | Lrz | 1115 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1273 | Lrz | 1116 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
233 | serge | 1117 | |
1273 | Lrz | 1118 | push 1 |
1267 | Lrz | 1119 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
233 | serge | 1120 | |
1273 | Lrz | 1121 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1122 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
||
1123 | |||
1055 | Galkov | 1124 | ret |
1 | ha | 1125 | |
1126 | setirqreadports: |
||
1127 | |||
1055 | Galkov | 1128 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1276 | Lrz | 1129 | and dword [irq12read+4],0 ; end of port list |
1273 | Lrz | 1130 | ; mov [irq12read+4],dword 0 ; end of port list |
1055 | Galkov | 1131 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1132 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1133 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1134 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1135 | |
1055 | Galkov | 1136 | ret |
1 | ha | 1137 | |
1138 | iglobal |
||
1139 | process_number dd 0x1 |
||
1140 | endg |
||
1141 | |||
1142 | set_variables: |
||
1143 | |||
1055 | Galkov | 1144 | mov ecx,0x100 ; flush port 0x60 |
1145 | .fl60: in al,0x60 |
||
1146 | loop .fl60 |
||
1267 | Lrz | 1147 | push eax |
1 | ha | 1148 | |
1055 | Galkov | 1149 | mov ax,[BOOT_VAR+0x900c] |
1150 | shr ax,1 |
||
1151 | shl eax,16 |
||
1152 | mov ax,[BOOT_VAR+0x900A] |
||
1153 | shr ax,1 |
||
1154 | mov [MOUSE_X],eax |
||
41 | mikedld | 1155 | |
1267 | Lrz | 1156 | xor eax,eax |
1055 | Galkov | 1157 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1158 | |
1267 | Lrz | 1159 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1160 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1161 | mov byte [BTN_COUNT],al ; button buffer |
||
1162 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1163 | |||
1 | ha | 1164 | ;!! IP 04.02.2005: |
1267 | Lrz | 1165 | mov byte [DONT_SWITCH],al ; change task if possible |
1166 | pop eax |
||
1055 | Galkov | 1167 | ret |
1 | ha | 1168 | |
1169 | align 4 |
||
1170 | |||
1171 | sys_outport: |
||
1172 | |||
1055 | Galkov | 1173 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1174 | and ebx,65535 |
1175 | |||
381 | serge | 1176 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1177 | test ecx,ecx |
1178 | jne sopl8 |
||
1179 | mov [esp+36],dword 1 |
||
1180 | ret |
||
1181 | |||
1182 | sopl8: |
||
379 | serge | 1183 | mov edx,[TASK_BASE] |
1 | ha | 1184 | mov edx,[edx+0x4] |
1185 | and ebx,65535 |
||
1186 | cld |
||
1187 | sopl1: |
||
1188 | |||
1189 | mov esi,ecx |
||
1190 | shl esi,4 |
||
381 | serge | 1191 | add esi,RESERVED_PORTS |
1 | ha | 1192 | cmp edx,[esi+0] |
1193 | jne sopl2 |
||
1194 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1195 | jb sopl2 |
1 | ha | 1196 | cmp ebx,[esi+8] |
1055 | Galkov | 1197 | jg sopl2 |
1 | ha | 1198 | jmp sopl3 |
1199 | |||
1200 | sopl2: |
||
1201 | |||
1202 | dec ecx |
||
1203 | jnz sopl1 |
||
1204 | mov [esp+36],dword 1 |
||
1205 | ret |
||
1206 | |||
1207 | sopl3: |
||
1208 | |||
1209 | test edi,0x80000000 ; read ? |
||
1210 | jnz sopl4 |
||
1211 | |||
1055 | Galkov | 1212 | mov dx,bx ; write |
1 | ha | 1213 | out dx,al |
1276 | Lrz | 1214 | and [esp+36],dword 0 |
1 | ha | 1215 | ret |
1216 | |||
1217 | sopl4: |
||
1218 | |||
1055 | Galkov | 1219 | mov dx,bx ; read |
1220 | in al,dx |
||
1 | ha | 1221 | and eax,0xff |
1276 | Lrz | 1222 | and [esp+36],dword 0 |
1 | ha | 1223 | mov [esp+24],eax |
1224 | ret |
||
1225 | |||
1226 | display_number: |
||
1227 | |||
1228 | ; eax = print type, al=0 -> ebx is number |
||
1229 | ; al=1 -> ebx is pointer |
||
1230 | ; ah=0 -> display decimal |
||
1231 | ; ah=1 -> display hexadecimal |
||
1232 | ; ah=2 -> display binary |
||
1233 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1234 | ; eax bits 22-31 = reserved |
||
1235 | ; |
||
1236 | ; ebx = number or pointer |
||
1237 | ; ecx = x shl 16 + y |
||
1238 | ; edx = color |
||
1276 | Lrz | 1239 | xor edi, edi |
211 | serge | 1240 | display_number_force: |
1276 | Lrz | 1241 | push eax |
1242 | and eax,0x3fffffff |
||
1243 | cmp eax,0xffff ; length > 0 ? |
||
1244 | pop eax |
||
1245 | jge cont_displ |
||
1246 | ret |
||
1 | ha | 1247 | cont_displ: |
652 | mario79 | 1248 | push eax |
655 | mario79 | 1249 | and eax,0x3fffffff |
1055 | Galkov | 1250 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1251 | pop eax |
75 | diamond | 1252 | jb cont_displ2 |
1 | ha | 1253 | ret |
1254 | cont_displ2: |
||
1255 | |||
1256 | pushad |
||
1257 | |||
1055 | Galkov | 1258 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1259 | jne displnl1 |
655 | mario79 | 1260 | mov ebp,ebx |
1261 | add ebp,4 |
||
1262 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1263 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1264 | displnl1: |
1 | ha | 1265 | sub esp,64 |
1266 | |||
1276 | Lrz | 1267 | test ah,ah ; DECIMAL |
1268 | jnz no_display_desnum |
||
1269 | shr eax,16 |
||
1270 | and eax,0xC03f |
||
652 | mario79 | 1271 | ; and eax,0x3f |
1276 | Lrz | 1272 | push eax |
1273 | and eax,0x3f |
||
1274 | mov edi,esp |
||
1275 | add edi,4+64-1 |
||
1276 | mov ecx,eax |
||
1277 | mov eax,ebx |
||
1278 | mov ebx,10 |
||
1279 | d_desnum: |
||
1 | ha | 1280 | xor edx,edx |
655 | mario79 | 1281 | call division_64_bits |
1 | ha | 1282 | div ebx |
1283 | add dl,48 |
||
1284 | mov [edi],dl |
||
1285 | dec edi |
||
1286 | loop d_desnum |
||
1287 | pop eax |
||
652 | mario79 | 1288 | call normalize_number |
1 | ha | 1289 | call draw_num_text |
1290 | add esp,64 |
||
1291 | popad |
||
1292 | ret |
||
1293 | no_display_desnum: |
||
1294 | |||
1055 | Galkov | 1295 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1296 | jne no_display_hexnum |
1297 | shr eax,16 |
||
655 | mario79 | 1298 | and eax,0xC03f |
652 | mario79 | 1299 | ; and eax,0x3f |
1300 | push eax |
||
75 | diamond | 1301 | and eax,0x3f |
1 | ha | 1302 | mov edi,esp |
194 | diamond | 1303 | add edi,4+64-1 |
1 | ha | 1304 | mov ecx,eax |
1305 | mov eax,ebx |
||
1306 | mov ebx,16 |
||
1307 | d_hexnum: |
||
1308 | xor edx,edx |
||
655 | mario79 | 1309 | call division_64_bits |
1 | ha | 1310 | div ebx |
1056 | Galkov | 1311 | hexletters = __fdo_hexdigits |
1 | ha | 1312 | add edx,hexletters |
1313 | mov dl,[edx] |
||
1314 | mov [edi],dl |
||
1315 | dec edi |
||
1316 | loop d_hexnum |
||
1317 | pop eax |
||
652 | mario79 | 1318 | call normalize_number |
1 | ha | 1319 | call draw_num_text |
1320 | add esp,64 |
||
1321 | popad |
||
1322 | ret |
||
1323 | no_display_hexnum: |
||
1324 | |||
1055 | Galkov | 1325 | cmp ah,0x02 ; BINARY |
1 | ha | 1326 | jne no_display_binnum |
1327 | shr eax,16 |
||
655 | mario79 | 1328 | and eax,0xC03f |
652 | mario79 | 1329 | ; and eax,0x3f |
1330 | push eax |
||
75 | diamond | 1331 | and eax,0x3f |
1 | ha | 1332 | mov edi,esp |
194 | diamond | 1333 | add edi,4+64-1 |
1 | ha | 1334 | mov ecx,eax |
1335 | mov eax,ebx |
||
1336 | mov ebx,2 |
||
1337 | d_binnum: |
||
1338 | xor edx,edx |
||
655 | mario79 | 1339 | call division_64_bits |
1 | ha | 1340 | div ebx |
1341 | add dl,48 |
||
1342 | mov [edi],dl |
||
1343 | dec edi |
||
1344 | loop d_binnum |
||
1345 | pop eax |
||
652 | mario79 | 1346 | call normalize_number |
1 | ha | 1347 | call draw_num_text |
1348 | add esp,64 |
||
1349 | popad |
||
1350 | ret |
||
1351 | no_display_binnum: |
||
1352 | |||
1353 | add esp,64 |
||
1354 | popad |
||
1355 | ret |
||
1356 | |||
652 | mario79 | 1357 | normalize_number: |
1358 | test ah,0x80 |
||
1359 | jz .continue |
||
1360 | mov ecx,48 |
||
1361 | and eax,0x3f |
||
1362 | @@: |
||
1363 | inc edi |
||
1364 | cmp [edi],cl |
||
1365 | jne .continue |
||
1366 | dec eax |
||
1367 | cmp eax,1 |
||
665 | diamond | 1368 | ja @r |
1369 | mov al,1 |
||
652 | mario79 | 1370 | .continue: |
1371 | and eax,0x3f |
||
1372 | ret |
||
1 | ha | 1373 | |
655 | mario79 | 1374 | division_64_bits: |
1375 | test [esp+1+4],byte 0x40 |
||
1376 | jz .continue |
||
1377 | push eax |
||
1378 | mov eax,ebp |
||
1379 | div ebx |
||
1380 | mov ebp,eax |
||
1381 | pop eax |
||
1382 | .continue: |
||
1383 | ret |
||
652 | mario79 | 1384 | |
1 | ha | 1385 | draw_num_text: |
684 | diamond | 1386 | mov esi,eax |
1387 | mov edx,64+4 |
||
1388 | sub edx,eax |
||
1389 | add edx,esp |
||
1390 | mov ebx,[esp+64+32-8+4] |
||
1391 | ; add window start x & y |
||
1392 | mov ecx,[TASK_BASE] |
||
465 | serge | 1393 | |
1394 | mov edi,[CURRENT_TASK] |
||
1395 | shl edi,8 |
||
1396 | |||
684 | diamond | 1397 | mov eax,[ecx-twdw+WDATA.box.left] |
1398 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1399 | shl eax,16 |
||
1400 | add eax,[ecx-twdw+WDATA.box.top] |
||
1401 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1402 | add ebx,eax |
||
1403 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1404 | and ecx, not 0x80000000 ; force counted string |
1405 | mov eax, [esp+64+8] ; background color (if given) |
||
1406 | mov edi, [esp+64+4] |
||
139 | diamond | 1407 | jmp dtext |
1 | ha | 1408 | |
1409 | align 4 |
||
1410 | |||
1411 | sys_setup: |
||
1412 | |||
1413 | ; 1=roland mpu midi base , base io address |
||
1414 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1415 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1416 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1417 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1418 | ; 8=fat32 partition in hd |
||
1419 | ; 9 |
||
1420 | ; 10 = sound dma channel |
||
1421 | ; 11 = enable lba read |
||
1422 | ; 12 = enable pci access |
||
1423 | |||
1424 | |||
1276 | Lrz | 1425 | and [esp+32],dword 0 |
1426 | dec ebx ; MIDI |
||
1427 | jnz nsyse1 |
||
1428 | cmp ecx,0x100 |
||
1 | ha | 1429 | |
1276 | Lrz | 1430 | jb nsyse1 |
1431 | mov esi,65535 |
||
1432 | cmp esi,ecx |
||
1433 | |||
1434 | jb nsyse1 |
||
1435 | mov [midi_base],cx ;bx |
||
1436 | mov word [mididp],cx ;bx |
||
1437 | inc cx ;bx |
||
1438 | mov word [midisp],cx ;bx |
||
1439 | ret |
||
1440 | |||
283 | diamond | 1441 | iglobal |
1 | ha | 1442 | midi_base dw 0 |
283 | diamond | 1443 | endg |
1 | ha | 1444 | |
1445 | nsyse1: |
||
1276 | Lrz | 1446 | dec ebx ; KEYBOARD |
1447 | jnz nsyse2 |
||
1448 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1449 | mov eax,[edi+TASKDATA.mem_start] |
1450 | add eax,edx |
||
1 | ha | 1451 | |
1276 | Lrz | 1452 | dec ecx |
1453 | jnz kbnobase |
||
1454 | mov ebx,keymap |
||
1455 | mov ecx,128 |
||
1456 | call memmove |
||
1457 | ret |
||
1 | ha | 1458 | kbnobase: |
1276 | Lrz | 1459 | dec ecx |
1460 | jnz kbnoshift |
||
1461 | |||
1462 | mov ebx,keymap_shift |
||
1463 | mov ecx,128 |
||
1464 | call memmove |
||
1465 | ret |
||
1 | ha | 1466 | kbnoshift: |
1276 | Lrz | 1467 | dec ecx |
1468 | jnz kbnoalt |
||
1469 | mov ebx,keymap_alt |
||
1470 | mov ecx,128 |
||
1471 | call memmove |
||
1472 | ret |
||
1 | ha | 1473 | kbnoalt: |
1276 | Lrz | 1474 | sub ecx,6 |
1475 | jnz kbnocountry |
||
1476 | mov word [keyboard],dx |
||
1477 | ret |
||
1 | ha | 1478 | kbnocountry: |
1276 | Lrz | 1479 | mov [esp+32],dword 1 |
1480 | ret |
||
1 | ha | 1481 | nsyse2: |
1276 | Lrz | 1482 | dec ebx ; CD |
1483 | jnz nsyse4 |
||
1484 | |||
1485 | test ecx,ecx |
||
1486 | jz nosesl |
||
1487 | |||
1488 | cmp ecx, 4 |
||
1489 | ja nosesl |
||
1490 | mov [cd_base],cl |
||
1491 | |||
1492 | dec ecx |
||
1493 | jnz noprma |
||
1494 | mov [cdbase],0x1f0 |
||
1495 | mov [cdid],0xa0 |
||
1 | ha | 1496 | noprma: |
1276 | Lrz | 1497 | |
1498 | dec ecx |
||
1499 | jnz noprsl |
||
1500 | mov [cdbase],0x1f0 |
||
1501 | mov [cdid],0xb0 |
||
1 | ha | 1502 | noprsl: |
1276 | Lrz | 1503 | dec ecx |
1504 | jnz nosema |
||
1505 | mov [cdbase],0x170 |
||
1506 | mov [cdid],0xa0 |
||
1 | ha | 1507 | nosema: |
1276 | Lrz | 1508 | dec ecx |
1509 | jnz nosesl |
||
1510 | mov [cdbase],0x170 |
||
1511 | mov [cdid],0xb0 |
||
1 | ha | 1512 | nosesl: |
1276 | Lrz | 1513 | ret |
1 | ha | 1514 | |
1276 | Lrz | 1515 | iglobal |
1 | ha | 1516 | cd_base db 0 |
1517 | |||
1276 | Lrz | 1518 | endg |
1 | ha | 1519 | nsyse4: |
1276 | Lrz | 1520 | |
1521 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1522 | jnz nsyse5 |
||
1523 | mov [syslang],ecx |
||
1524 | ret |
||
1 | ha | 1525 | nsyse5: |
1276 | Lrz | 1526 | |
1527 | sub ebx,2 ; HD BASE |
||
1528 | jnz nsyse7 |
||
1 | ha | 1529 | |
1276 | Lrz | 1530 | test ecx,ecx |
1531 | jz nosethd |
||
1532 | |||
1533 | cmp ecx,4 |
||
1534 | ja nosethd |
||
1535 | mov [hd_base],cl |
||
1536 | |||
1537 | cmp ecx,1 |
||
1538 | jnz noprmahd |
||
1539 | mov [hdbase],0x1f0 |
||
1540 | and dword [hdid],0x0 |
||
1541 | mov dword [hdpos],ecx |
||
1 | ha | 1542 | ; call set_FAT32_variables |
1543 | noprmahd: |
||
1276 | Lrz | 1544 | |
1545 | cmp ecx,2 |
||
1546 | jnz noprslhd |
||
1547 | mov [hdbase],0x1f0 |
||
1548 | mov [hdid],0x10 |
||
1549 | mov dword [hdpos],ecx |
||
1 | ha | 1550 | ; call set_FAT32_variables |
1551 | noprslhd: |
||
1276 | Lrz | 1552 | |
1553 | cmp ecx,3 |
||
1554 | jnz nosemahd |
||
1555 | mov [hdbase],0x170 |
||
1556 | and dword [hdid],0x0 |
||
1557 | mov dword [hdpos],ecx |
||
1 | ha | 1558 | ; call set_FAT32_variables |
1559 | nosemahd: |
||
1276 | Lrz | 1560 | |
1561 | cmp ecx,4 |
||
1562 | jnz noseslhd |
||
1563 | mov [hdbase],0x170 |
||
1564 | mov [hdid],0x10 |
||
1565 | mov dword [hdpos],ecx |
||
1 | ha | 1566 | ; call set_FAT32_variables |
1567 | noseslhd: |
||
1276 | Lrz | 1568 | call reserve_hd1 |
1569 | call reserve_hd_channel |
||
1570 | call free_hd_channel |
||
1571 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1572 | nosethd: |
1276 | Lrz | 1573 | ret |
1 | ha | 1574 | |
283 | diamond | 1575 | iglobal |
1 | ha | 1576 | hd_base db 0 |
283 | diamond | 1577 | endg |
1 | ha | 1578 | |
802 | serge | 1579 | nsyse7: |
1 | ha | 1580 | |
1260 | Lrz | 1581 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1582 | dec ebx |
1583 | jnz nsyse8 |
||
1584 | mov [fat32part],ecx |
||
1 | ha | 1585 | ; call set_FAT32_variables |
1276 | Lrz | 1586 | call reserve_hd1 |
1587 | call reserve_hd_channel |
||
1588 | call free_hd_channel |
||
1589 | ; pusha |
||
1590 | call choice_necessity_partition_1 |
||
1591 | ; popa |
||
1592 | and dword [hd1_status],0 ; free |
||
1593 | ret |
||
1 | ha | 1594 | |
802 | serge | 1595 | nsyse8: |
1260 | Lrz | 1596 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1597 | and ecx,1 |
1598 | sub ebx,3 |
||
1599 | jnz no_set_lba_read |
||
1600 | mov [lba_read_enabled],ecx |
||
1601 | ret |
||
1 | ha | 1602 | |
802 | serge | 1603 | no_set_lba_read: |
1260 | Lrz | 1604 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1605 | dec ebx |
1606 | jnz no_set_pci_access |
||
1607 | mov [pci_access_enabled],ecx |
||
1608 | ret |
||
1609 | no_set_pci_access: |
||
1 | ha | 1610 | |
1611 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1612 | include 'vmodeint.inc' |
||
1613 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1614 | |||
75 | diamond | 1615 | sys_setup_err: |
1276 | Lrz | 1616 | or [esp+32],dword -1 |
1617 | ret |
||
1 | ha | 1618 | |
1619 | align 4 |
||
1620 | |||
1621 | sys_getsetup: |
||
1622 | |||
1623 | ; 1=roland mpu midi base , base io address |
||
1624 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1625 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1626 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1627 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1628 | ; 8=fat32 partition in hd |
||
1629 | ; 9=get hs timer tic |
||
1630 | |||
1276 | Lrz | 1631 | ; cmp eax,1 |
1632 | dec ebx |
||
1633 | jnz ngsyse1 |
||
1634 | movzx eax,[midi_base] |
||
1635 | mov [esp+32],eax |
||
1636 | ret |
||
802 | serge | 1637 | ngsyse1: |
1276 | Lrz | 1638 | ; cmp eax,2 |
1639 | dec ebx |
||
1640 | jnz ngsyse2 |
||
1 | ha | 1641 | |
1276 | Lrz | 1642 | mov edi,[TASK_BASE] |
1278 | Lrz | 1643 | mov ebx,[edi+TASKDATA.mem_start] |
1644 | add ebx,edx |
||
1276 | Lrz | 1645 | |
1646 | ; cmp ebx,1 |
||
1647 | dec ecx |
||
1648 | jnz kbnobaseret |
||
1649 | mov eax,keymap |
||
1650 | mov ecx,128 |
||
1651 | call memmove |
||
1652 | ret |
||
802 | serge | 1653 | kbnobaseret: |
1276 | Lrz | 1654 | ; cmp ebx,2 |
1655 | dec ecx |
||
1656 | jnz kbnoshiftret |
||
1657 | |||
1658 | mov eax,keymap_shift |
||
1659 | mov ecx,128 |
||
1660 | call memmove |
||
1661 | ret |
||
802 | serge | 1662 | kbnoshiftret: |
1276 | Lrz | 1663 | ; cmp ebx,3 |
1664 | dec ecx |
||
1665 | jne kbnoaltret |
||
1666 | |||
1667 | mov eax,keymap_alt |
||
1668 | mov ecx,128 |
||
1669 | call memmove |
||
1670 | ret |
||
802 | serge | 1671 | kbnoaltret: |
1276 | Lrz | 1672 | ; cmp ebx,9 |
1673 | sub ecx,6 |
||
1674 | jnz ngsyse2 |
||
1675 | movzx eax,word [keyboard] |
||
1676 | mov [esp+32],eax |
||
1677 | ret |
||
1678 | |||
1679 | |||
802 | serge | 1680 | ngsyse2: |
1276 | Lrz | 1681 | ; cmp eax,3 |
1682 | dec ebx |
||
1683 | jnz ngsyse3 |
||
1684 | movzx eax,[cd_base] |
||
1685 | mov [esp+32],eax |
||
1686 | ret |
||
802 | serge | 1687 | ngsyse3: |
1276 | Lrz | 1688 | ; cmp eax,5 |
1689 | sub ebx,2 |
||
1690 | jnz ngsyse5 |
||
1691 | mov eax,[syslang] |
||
1692 | mov [esp+32],eax |
||
1693 | ret |
||
802 | serge | 1694 | ngsyse5: |
1276 | Lrz | 1695 | ; cmp eax,7 |
1696 | sub ebx,2 |
||
1697 | jnz ngsyse7 |
||
1698 | movzx eax,[hd_base] |
||
1699 | mov [esp+32],eax |
||
1700 | ret |
||
802 | serge | 1701 | ngsyse7: |
1276 | Lrz | 1702 | ; cmp eax,8 |
1703 | dec ebx |
||
1704 | jnz ngsyse8 |
||
1705 | mov eax,[fat32part] |
||
1706 | mov [esp+32],eax |
||
1707 | ret |
||
802 | serge | 1708 | ngsyse8: |
1276 | Lrz | 1709 | ; cmp eax,9 |
1710 | dec ebx |
||
1711 | jnz ngsyse9 |
||
1712 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1713 | mov [esp+32],eax |
||
1714 | ret |
||
802 | serge | 1715 | ngsyse9: |
1276 | Lrz | 1716 | ; cmp eax,11 |
1717 | sub ebx,2 |
||
1718 | jnz ngsyse11 |
||
1719 | mov eax,[lba_read_enabled] |
||
1720 | mov [esp+32],eax |
||
1721 | ret |
||
802 | serge | 1722 | ngsyse11: |
1276 | Lrz | 1723 | ; cmp eax,12 |
1724 | dec ebx |
||
1725 | jnz ngsyse12 |
||
1726 | mov eax,[pci_access_enabled] |
||
1727 | mov [esp+32],eax |
||
1728 | ret |
||
802 | serge | 1729 | ngsyse12: |
1276 | Lrz | 1730 | mov [esp+32],dword 1 |
1731 | ret |
||
1 | ha | 1732 | |
1276 | Lrz | 1733 | |
479 | kastigar | 1734 | get_timer_ticks: |
1276 | Lrz | 1735 | mov eax,[timer_ticks] |
1736 | ret |
||
479 | kastigar | 1737 | |
283 | diamond | 1738 | iglobal |
1 | ha | 1739 | align 4 |
221 | serge | 1740 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1741 | dd app_load_cursor |
1742 | dd app_set_cursor |
||
1743 | dd app_delete_cursor |
||
1744 | dd msz |
||
283 | diamond | 1745 | endg |
1 | ha | 1746 | |
1747 | readmousepos: |
||
1748 | |||
1749 | ; eax=0 screen relative |
||
1750 | ; eax=1 window relative |
||
1751 | ; eax=2 buttons pressed |
||
221 | serge | 1752 | ; eax=3 set mouse pos ; reserved |
1753 | ; eax=4 load cursor |
||
1754 | ; eax=5 set cursor |
||
1755 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1756 | ; eax=7 get mouse_z |
1 | ha | 1757 | |
1290 | Lrz | 1758 | cmp ebx, 7 |
1055 | Galkov | 1759 | ja msset |
1290 | Lrz | 1760 | jmp [mousefn+ebx*4] |
221 | serge | 1761 | msscreen: |
1055 | Galkov | 1762 | mov eax,[MOUSE_X] |
1763 | shl eax,16 |
||
1764 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1765 | mov [esp+36-4],eax |
1055 | Galkov | 1766 | ret |
221 | serge | 1767 | mswin: |
1055 | Galkov | 1768 | mov eax,[MOUSE_X] |
1769 | shl eax,16 |
||
1770 | mov ax,[MOUSE_Y] |
||
1771 | mov esi,[TASK_BASE] |
||
1772 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1773 | shl ebx,16 |
||
1774 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1775 | sub eax,ebx |
||
1 | ha | 1776 | |
1055 | Galkov | 1777 | mov edi,[CURRENT_TASK] |
1778 | shl edi,8 |
||
1779 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1780 | rol eax,16 |
||
1781 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1782 | rol eax,16 |
||
1290 | Lrz | 1783 | mov [esp+36-4],eax |
1055 | Galkov | 1784 | ret |
221 | serge | 1785 | msbutton: |
1055 | Galkov | 1786 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1787 | mov [esp+36-4],eax |
1055 | Galkov | 1788 | ret |
479 | kastigar | 1789 | msz: |
1055 | Galkov | 1790 | mov edi, [TASK_COUNT] |
1791 | movzx edi, word [WIN_POS + edi*2] |
||
1792 | cmp edi, [CURRENT_TASK] |
||
1793 | jne @f |
||
1794 | mov ax,[MOUSE_SCROLL_H] |
||
1795 | shl eax,16 |
||
1796 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1797 | mov [esp+36-4],eax |
1276 | Lrz | 1798 | and [MOUSE_SCROLL_H],word 0 |
1799 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1800 | ret |
479 | kastigar | 1801 | @@: |
1290 | Lrz | 1802 | and [esp+36-4],dword 0 |
1276 | Lrz | 1803 | ; ret |
221 | serge | 1804 | msset: |
1055 | Galkov | 1805 | ret |
164 | serge | 1806 | |
221 | serge | 1807 | app_load_cursor: |
465 | serge | 1808 | ; add ebx, new_app_base |
1290 | Lrz | 1809 | cmp ecx, OS_BASE |
1055 | Galkov | 1810 | jae msset |
1290 | Lrz | 1811 | stdcall load_cursor, ecx, edx |
1812 | mov [esp+36-4], eax |
||
1055 | Galkov | 1813 | ret |
164 | serge | 1814 | |
221 | serge | 1815 | app_set_cursor: |
1290 | Lrz | 1816 | stdcall set_cursor, ecx |
1817 | mov [esp+36-4], eax |
||
1055 | Galkov | 1818 | ret |
1 | ha | 1819 | |
233 | serge | 1820 | app_delete_cursor: |
1290 | Lrz | 1821 | stdcall delete_cursor, ecx |
1822 | mov [esp+36-4], eax |
||
1055 | Galkov | 1823 | ret |
1 | ha | 1824 | |
1825 | is_input: |
||
1826 | |||
1827 | push edx |
||
1055 | Galkov | 1828 | mov dx,word [midisp] |
1829 | in al,dx |
||
1830 | and al,0x80 |
||
1831 | pop edx |
||
1 | ha | 1832 | ret |
1833 | |||
1834 | is_output: |
||
1835 | |||
1836 | push edx |
||
1055 | Galkov | 1837 | mov dx,word [midisp] |
1838 | in al,dx |
||
1839 | and al,0x40 |
||
1840 | pop edx |
||
1 | ha | 1841 | ret |
1842 | |||
1843 | |||
1844 | get_mpu_in: |
||
1845 | |||
1846 | push edx |
||
1055 | Galkov | 1847 | mov dx,word [mididp] |
1848 | in al,dx |
||
1849 | pop edx |
||
1 | ha | 1850 | ret |
1851 | |||
1852 | |||
1853 | put_mpu_out: |
||
1854 | |||
1855 | push edx |
||
1055 | Galkov | 1856 | mov dx,word [mididp] |
1857 | out dx,al |
||
1858 | pop edx |
||
1 | ha | 1859 | ret |
1860 | |||
1861 | |||
1862 | |||
1863 | align 4 |
||
1864 | |||
1865 | sys_midi: |
||
1276 | Lrz | 1866 | cmp [mididp],0 |
1867 | jnz sm0 |
||
1868 | mov [esp+36],dword 1 |
||
1869 | ret |
||
1870 | sm0: |
||
1871 | and [esp+36],dword 0 |
||
1872 | dec ebx |
||
1873 | jnz smn1 |
||
1874 | ; call setuart |
||
1875 | su1: |
||
1876 | call is_output |
||
1877 | test al,al |
||
1878 | jnz su1 |
||
1879 | mov dx,word [midisp] |
||
1880 | mov al,0xff |
||
1881 | out dx,al |
||
1882 | su2: |
||
1883 | mov dx,word [midisp] |
||
1884 | mov al,0xff |
||
1885 | out dx,al |
||
1886 | call is_input |
||
1887 | test al,al |
||
1888 | jnz su2 |
||
1889 | call get_mpu_in |
||
1890 | cmp al,0xfe |
||
1891 | jnz su2 |
||
1892 | su3: |
||
1893 | call is_output |
||
1894 | test al,al |
||
1895 | jnz su3 |
||
1896 | mov dx,word [midisp] |
||
1897 | mov al,0x3f |
||
1898 | out dx,al |
||
1899 | ret |
||
1900 | smn1: |
||
1901 | dec ebx |
||
1902 | jnz smn2 |
||
1903 | sm10: |
||
1904 | call get_mpu_in |
||
1905 | call is_output |
||
1906 | test al,al |
||
1907 | jnz sm10 |
||
1908 | mov al,bl |
||
1909 | call put_mpu_out |
||
1910 | smn2: |
||
1911 | ret |
||
1 | ha | 1912 | |
1913 | detect_devices: |
||
1914 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1915 | ;include 'detect/commouse.inc' |
479 | kastigar | 1916 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1917 | ;include 'detect/dev_fd.inc' |
1918 | ;include 'detect/dev_hdcd.inc' |
||
1919 | ;include 'detect/sear_par.inc' |
||
1920 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1921 | ret |
||
1922 | |||
1923 | sys_end: |
||
1924 | |||
1220 | serge | 1925 | mov ecx, [current_slot] |
1926 | mov eax, [ecx+APPDATA.tls_base] |
||
1927 | test eax, eax |
||
1928 | jz @F |
||
1929 | |||
1930 | stdcall user_free, eax |
||
1931 | @@: |
||
1932 | |||
379 | serge | 1933 | mov eax,[TASK_BASE] |
115 | poddubny | 1934 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1935 | |
1055 | Galkov | 1936 | waitterm: ; wait here for termination |
684 | diamond | 1937 | mov ebx,100 |
1 | ha | 1938 | call delay_hs |
1939 | jmp waitterm |
||
1940 | |||
75 | diamond | 1941 | iglobal |
170 | serge | 1942 | align 4 |
75 | diamond | 1943 | sys_system_table: |
1055 | Galkov | 1944 | dd exit_for_anyone ; 1 = obsolete |
1945 | dd sysfn_terminate ; 2 = terminate thread |
||
1946 | dd sysfn_activate ; 3 = activate window |
||
1947 | dd sysfn_getidletime ; 4 = get idle time |
||
1948 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1949 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1950 | dd sysfn_getactive ; 7 = get active window |
||
1951 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1952 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1953 | dd sysfn_minimize ; 10 = minimize window |
||
1954 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1955 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1956 | dd sysfn_getversion ; 13 = get kernel version |
||
1957 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1958 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1959 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1960 | dd sysfn_getallmem ; 17 = get total memory size |
||
1961 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1962 | ; instead of slot |
||
1963 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1964 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1965 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1966 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1967 | sysfn_num = ($ - sys_system_table)/4 |
1968 | endg |
||
1969 | |||
1 | ha | 1970 | sys_system: |
1055 | Galkov | 1971 | dec ebx |
1972 | cmp ebx, sysfn_num |
||
1973 | jae @f |
||
1974 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1975 | @@: |
1055 | Galkov | 1976 | ret |
1 | ha | 1977 | |
214 | serge | 1978 | |
1055 | Galkov | 1979 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1980 | cmp ecx,1 |
1981 | jl exit_for_anyone |
||
1982 | cmp ecx,4 |
||
1983 | jg exit_for_anyone |
||
1984 | mov [BOOT_VAR+0x9030],cl |
||
1985 | |||
379 | serge | 1986 | mov eax,[TASK_COUNT] |
709 | diamond | 1987 | mov [SYS_SHUTDOWN],al |
1 | ha | 1988 | mov [shutdown_processes],eax |
684 | diamond | 1989 | and dword [esp+32], 0 |
748 | heavyiron | 1990 | exit_for_anyone: |
1 | ha | 1991 | ret |
1992 | uglobal |
||
1993 | shutdown_processes: dd 0x0 |
||
1994 | endg |
||
1995 | |||
1055 | Galkov | 1996 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1997 | cmp ecx,2 |
1 | ha | 1998 | jb noprocessterminate |
379 | serge | 1999 | mov edx,[TASK_COUNT] |
684 | diamond | 2000 | cmp ecx,edx |
75 | diamond | 2001 | ja noprocessterminate |
379 | serge | 2002 | mov eax,[TASK_COUNT] |
684 | diamond | 2003 | shl ecx,5 |
2004 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2005 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2006 | cmp byte [ecx], 9 |
||
75 | diamond | 2007 | jz noprocessterminate |
41 | mikedld | 2008 | |
1 | ha | 2009 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2010 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2011 | ;call MEM_Heap_UnLock |
2012 | |||
2013 | cmp edx,[application_table_status] ; clear app table stat |
||
2014 | jne noatsc |
||
2015 | mov [application_table_status],0 |
||
2016 | noatsc: |
||
75 | diamond | 2017 | noprocessterminate: |
1 | ha | 2018 | ret |
2019 | |||
85 | halyavin | 2020 | sysfn_terminate2: |
2021 | ;lock application_table_status mutex |
||
164 | serge | 2022 | .table_status: |
85 | halyavin | 2023 | cli |
2024 | cmp [application_table_status],0 |
||
1055 | Galkov | 2025 | je .stf |
85 | halyavin | 2026 | sti |
2027 | call change_task |
||
2028 | jmp .table_status |
||
2029 | .stf: |
||
2030 | call set_application_table_status |
||
684 | diamond | 2031 | mov eax,ecx |
85 | halyavin | 2032 | call pid_to_slot |
2033 | test eax,eax |
||
1055 | Galkov | 2034 | jz .not_found |
684 | diamond | 2035 | mov ecx,eax |
85 | halyavin | 2036 | cli |
2037 | call sysfn_terminate |
||
2038 | mov [application_table_status],0 |
||
2039 | sti |
||
684 | diamond | 2040 | and dword [esp+32],0 |
85 | halyavin | 2041 | ret |
2042 | .not_found: |
||
2043 | mov [application_table_status],0 |
||
1055 | Galkov | 2044 | or dword [esp+32],-1 |
85 | halyavin | 2045 | ret |
2046 | |||
1055 | Galkov | 2047 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2048 | cmp ecx,2 |
105 | poddubny | 2049 | jb .nowindowactivate |
684 | diamond | 2050 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2051 | ja .nowindowactivate |
2052 | |||
2053 | mov [window_minimize], 2 ; restore window if minimized |
||
2054 | |||
684 | diamond | 2055 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2056 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2057 | je .nowindowactivate ; already active |
2058 | |||
684 | diamond | 2059 | mov edi, ecx |
105 | poddubny | 2060 | shl edi, 5 |
2061 | add edi, window_data |
||
684 | diamond | 2062 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2063 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2064 | call waredraw |
2065 | .nowindowactivate: |
||
1 | ha | 2066 | ret |
41 | mikedld | 2067 | |
1055 | Galkov | 2068 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2069 | mov eax,[idleusesec] |
684 | diamond | 2070 | mov [esp+32], eax |
1 | ha | 2071 | ret |
2072 | |||
1055 | Galkov | 2073 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2074 | mov eax,[CPU_FREQ] |
684 | diamond | 2075 | mov [esp+32], eax |
1 | ha | 2076 | ret |
2077 | |||
2078 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2079 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2080 | include 'blkdev/rdsave.inc' |
||
2081 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2082 | align 4 |
1055 | Galkov | 2083 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2084 | mov eax, [TASK_COUNT] |
380 | serge | 2085 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2086 | mov [esp+32],eax |
1 | ha | 2087 | ret |
75 | diamond | 2088 | |
1055 | Galkov | 2089 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2090 | ; cmp ecx,1 |
2091 | dec ecx |
||
2092 | jnz nogetsoundflag |
||
1 | ha | 2093 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2094 | mov [esp+32],eax |
1 | ha | 2095 | ret |
2096 | nogetsoundflag: |
||
1232 | Lrz | 2097 | ; cmp ecx,2 |
2098 | dec ecx |
||
1 | ha | 2099 | jnz nosoundflag |
75 | diamond | 2100 | xor byte [sound_flag], 1 |
2101 | nosoundflag: |
||
41 | mikedld | 2102 | ret |
75 | diamond | 2103 | |
1055 | Galkov | 2104 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2105 | mov [window_minimize],1 |
2106 | ret |
||
1232 | Lrz | 2107 | align 4 |
1055 | Galkov | 2108 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2109 | ; cmp ecx,1 |
2110 | dec ecx |
||
1 | ha | 2111 | jnz full_table |
2112 | small_table: |
||
2113 | call for_all_tables |
||
75 | diamond | 2114 | mov ecx,10 |
1 | ha | 2115 | cld |
2116 | rep movsb |
||
2117 | ret |
||
2118 | for_all_tables: |
||
684 | diamond | 2119 | mov edi,edx |
381 | serge | 2120 | mov esi,DRIVE_DATA |
1 | ha | 2121 | ret |
2122 | full_table: |
||
1232 | Lrz | 2123 | ; cmp ecx,2 |
2124 | dec ecx |
||
1 | ha | 2125 | jnz exit_for_anyone |
2126 | call for_all_tables |
||
75 | diamond | 2127 | mov ecx,16384 |
1 | ha | 2128 | cld |
2129 | rep movsd |
||
2130 | ret |
||
75 | diamond | 2131 | |
1055 | Galkov | 2132 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2133 | and dword [esp+32], 0 |
||
2134 | ret |
||
75 | diamond | 2135 | |
1055 | Galkov | 2136 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2137 | mov edi,ebx |
1 | ha | 2138 | mov esi,version_inf |
2139 | mov ecx,version_end-version_inf |
||
2140 | rep movsb |
||
2141 | ret |
||
75 | diamond | 2142 | |
2143 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2144 | ;wait retrace functions |
2145 | sys_wait_retrace: |
||
2146 | mov edx,0x3da |
||
2147 | WaitRetrace_loop: |
||
2148 | in al,dx |
||
2149 | test al,1000b |
||
2150 | jz WaitRetrace_loop |
||
684 | diamond | 2151 | and [esp+32],dword 0 |
1 | ha | 2152 | ret |
75 | diamond | 2153 | |
1232 | Lrz | 2154 | align 4 |
1055 | Galkov | 2155 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2156 | ; removed here by |
2157 | ; call mouse_centered |
||
2158 | ;* mouse centered - start code- Mario79 |
||
2159 | ;mouse_centered: |
||
2160 | ; push eax |
||
2161 | mov eax,[Screen_Max_X] |
||
2162 | shr eax,1 |
||
2163 | mov [MOUSE_X],ax |
||
2164 | mov eax,[Screen_Max_Y] |
||
2165 | shr eax,1 |
||
2166 | mov [MOUSE_Y],ax |
||
2167 | ; ret |
||
2168 | ;* mouse centered - end code- Mario79 |
||
2169 | xor eax,eax |
||
2170 | and [esp+32],eax |
||
2171 | ; pop eax |
||
2172 | |||
1 | ha | 2173 | ret |
1232 | Lrz | 2174 | align 4 |
120 | mario79 | 2175 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2176 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2177 | jnz .set_mouse_acceleration |
164 | serge | 2178 | xor eax,eax |
120 | mario79 | 2179 | mov ax,[mouse_speed_factor] |
684 | diamond | 2180 | mov [esp+32],eax |
120 | mario79 | 2181 | ret |
2182 | .set_mouse_acceleration: |
||
1232 | Lrz | 2183 | ; cmp ecx,1 ; set mouse speed factor |
2184 | dec ecx |
||
120 | mario79 | 2185 | jnz .get_mouse_delay |
684 | diamond | 2186 | mov [mouse_speed_factor],dx |
120 | mario79 | 2187 | ret |
2188 | .get_mouse_delay: |
||
1232 | Lrz | 2189 | ; cmp ecx,2 ; get mouse delay |
2190 | dec ecx |
||
120 | mario79 | 2191 | jnz .set_mouse_delay |
2192 | mov eax,[mouse_delay] |
||
684 | diamond | 2193 | mov [esp+32],eax |
120 | mario79 | 2194 | ret |
2195 | .set_mouse_delay: |
||
1232 | Lrz | 2196 | ; cmp ecx,3 ; set mouse delay |
2197 | dec ecx |
||
120 | mario79 | 2198 | jnz .set_pointer_position |
684 | diamond | 2199 | mov [mouse_delay],edx |
120 | mario79 | 2200 | ret |
2201 | .set_pointer_position: |
||
1232 | Lrz | 2202 | ; cmp ecx,4 ; set mouse pointer position |
2203 | dec ecx |
||
621 | mario79 | 2204 | jnz .set_mouse_button |
684 | diamond | 2205 | mov [MOUSE_Y],dx ;y |
2206 | ror edx,16 |
||
2207 | mov [MOUSE_X],dx ;x |
||
2208 | rol edx,16 |
||
621 | mario79 | 2209 | ret |
2210 | .set_mouse_button: |
||
1232 | Lrz | 2211 | ; cmp ecx,5 ; set mouse button features |
2212 | dec ecx |
||
621 | mario79 | 2213 | jnz .end |
684 | diamond | 2214 | mov [BTN_DOWN],dl |
621 | mario79 | 2215 | mov [mouse_active],1 |
120 | mario79 | 2216 | .end: |
2217 | ret |
||
2218 | |||
75 | diamond | 2219 | sysfn_getfreemem: |
170 | serge | 2220 | mov eax, [pg_data.pages_free] |
2221 | shl eax, 2 |
||
684 | diamond | 2222 | mov [esp+32],eax |
1 | ha | 2223 | ret |
75 | diamond | 2224 | |
2225 | sysfn_getallmem: |
||
170 | serge | 2226 | mov eax,[MEM_AMOUNT] |
2227 | shr eax, 10 |
||
684 | diamond | 2228 | mov [esp+32],eax |
32 | halyavin | 2229 | ret |
2230 | |||
608 | alver | 2231 | ; // Alver, 2007-22-08 // { |
2232 | sysfn_pid_to_slot: |
||
684 | diamond | 2233 | mov eax, ecx |
608 | alver | 2234 | call pid_to_slot |
684 | diamond | 2235 | mov [esp+32], eax |
608 | alver | 2236 | ret |
2237 | |||
2238 | sysfn_min_rest_window: |
||
2239 | pushad |
||
1055 | Galkov | 2240 | mov eax, edx ; ebx - operating |
684 | diamond | 2241 | shr ecx, 1 |
608 | alver | 2242 | jnc @f |
2243 | call pid_to_slot |
||
2244 | @@: |
||
1055 | Galkov | 2245 | or eax, eax ; eax - number of slot |
608 | alver | 2246 | jz .error |
1055 | Galkov | 2247 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2248 | ja .error |
684 | diamond | 2249 | movzx eax, word [WIN_STACK + eax*2] |
2250 | shr ecx, 1 |
||
608 | alver | 2251 | jc .restore |
2252 | ; .minimize: |
||
2253 | call minimize_window |
||
2254 | jmp .exit |
||
2255 | .restore: |
||
2256 | call restore_minimized_window |
||
2257 | .exit: |
||
2258 | popad |
||
2259 | xor eax, eax |
||
684 | diamond | 2260 | mov [esp+32], eax |
608 | alver | 2261 | ret |
2262 | .error: |
||
2263 | popad |
||
2264 | xor eax, eax |
||
2265 | dec eax |
||
684 | diamond | 2266 | mov [esp+32], eax |
608 | alver | 2267 | ret |
2268 | ; } \\ Alver, 2007-22-08 \\ |
||
2269 | |||
41 | mikedld | 2270 | uglobal |
2271 | ;// mike.dld, 2006-29-01 [ |
||
2272 | screen_workarea RECT |
||
2273 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2274 | window_minimize db 0 |
1055 | Galkov | 2275 | sound_flag db 0 |
41 | mikedld | 2276 | endg |
1 | ha | 2277 | |
41 | mikedld | 2278 | iglobal |
2279 | version_inf: |
||
1018 | diamond | 2280 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2281 | db UID_KOLIBRI |
540 | victor | 2282 | dd __REV__ |
41 | mikedld | 2283 | version_end: |
2284 | endg |
||
1 | ha | 2285 | |
41 | mikedld | 2286 | UID_NONE=0 |
1055 | Galkov | 2287 | UID_MENUETOS=1 ;official |
2288 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2289 | |
2290 | sys_cachetodiskette: |
||
1055 | Galkov | 2291 | cmp ebx, 1 |
2292 | jne .no_floppy_a_save |
||
2293 | mov [flp_number], 1 |
||
2294 | jmp .save_image_on_floppy |
||
671 | Ghost | 2295 | .no_floppy_a_save: |
1055 | Galkov | 2296 | cmp ebx, 2 |
2297 | jne .no_floppy_b_save |
||
2298 | mov [flp_number], 2 |
||
671 | Ghost | 2299 | .save_image_on_floppy: |
1055 | Galkov | 2300 | call save_image |
2301 | mov [esp + 32], dword 0 |
||
2302 | cmp [FDC_Status], 0 |
||
2303 | je .yes_floppy_save |
||
671 | Ghost | 2304 | .no_floppy_b_save: |
1055 | Galkov | 2305 | mov [esp + 32], dword 1 |
671 | Ghost | 2306 | .yes_floppy_save: |
1055 | Galkov | 2307 | ret |
1 | ha | 2308 | |
2309 | uglobal |
||
2310 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2311 | align 4 |
2312 | bgrlockpid dd 0 |
||
546 | diamond | 2313 | bgrlock db 0 |
1 | ha | 2314 | endg |
2315 | |||
2316 | sys_background: |
||
2317 | |||
1055 | Galkov | 2318 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2319 | jnz nosb1 |
1232 | Lrz | 2320 | test ecx,ecx |
2321 | ; cmp ecx,0 |
||
2322 | jz sbgrr |
||
2323 | test edx,edx |
||
2324 | ; cmp edx,0 |
||
2325 | jz sbgrr |
||
546 | diamond | 2326 | @@: |
1071 | diamond | 2327 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2328 | bts dword [bgrlock], 0 |
||
2329 | jnc @f |
||
1055 | Galkov | 2330 | call change_task |
2331 | jmp @b |
||
546 | diamond | 2332 | @@: |
684 | diamond | 2333 | mov [BgrDataWidth],ecx |
2334 | mov [BgrDataHeight],edx |
||
1 | ha | 2335 | ; mov [bgrchanged],1 |
469 | serge | 2336 | |
2337 | pushad |
||
2338 | ; return memory for old background |
||
1107 | diamond | 2339 | mov eax, [img_background] |
2340 | cmp eax, static_background_data |
||
2341 | jz @f |
||
2342 | stdcall kernel_free, eax |
||
2343 | @@: |
||
469 | serge | 2344 | ; calculate RAW size |
2345 | xor eax,eax |
||
2346 | inc eax |
||
527 | diamond | 2347 | cmp [BgrDataWidth],eax |
469 | serge | 2348 | jae @f |
527 | diamond | 2349 | mov [BgrDataWidth],eax |
469 | serge | 2350 | @@: |
527 | diamond | 2351 | cmp [BgrDataHeight],eax |
469 | serge | 2352 | jae @f |
527 | diamond | 2353 | mov [BgrDataHeight],eax |
469 | serge | 2354 | @@: |
527 | diamond | 2355 | mov eax,[BgrDataWidth] |
2356 | imul eax,[BgrDataHeight] |
||
2357 | lea eax,[eax*3] |
||
469 | serge | 2358 | mov [mem_BACKGROUND],eax |
2359 | ; get memory for new background |
||
546 | diamond | 2360 | stdcall kernel_alloc, eax |
469 | serge | 2361 | test eax, eax |
1107 | diamond | 2362 | jz .memfailed |
469 | serge | 2363 | mov [img_background], eax |
1107 | diamond | 2364 | jmp .exit |
2365 | .memfailed: |
||
2366 | ; revert to static monotone data |
||
2367 | mov [img_background], static_background_data |
||
2368 | xor eax, eax |
||
2369 | inc eax |
||
2370 | mov [BgrDataWidth], eax |
||
2371 | mov [BgrDataHeight], eax |
||
2372 | mov [mem_BACKGROUND], 4 |
||
2373 | .exit: |
||
469 | serge | 2374 | popad |
1055 | Galkov | 2375 | mov [bgrlock], 0 |
469 | serge | 2376 | |
1 | ha | 2377 | sbgrr: |
2378 | ret |
||
469 | serge | 2379 | |
875 | serge | 2380 | nosb1: |
1 | ha | 2381 | |
1055 | Galkov | 2382 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2383 | jnz nosb2 |
875 | serge | 2384 | |
1107 | diamond | 2385 | mov eax, [img_background] |
2386 | test ecx, ecx |
||
2387 | jz @f |
||
2388 | cmp eax, static_background_data |
||
2389 | jz .ret |
||
2390 | @@: |
||
875 | serge | 2391 | mov ebx, [mem_BACKGROUND] |
2392 | add ebx, 4095 |
||
2393 | and ebx, -4096 |
||
2394 | sub ebx, 4 |
||
2395 | cmp ecx, ebx |
||
1107 | diamond | 2396 | ja .ret |
875 | serge | 2397 | |
684 | diamond | 2398 | mov ebx,[eax+ecx] |
2399 | and ebx,0xFF000000 ;255*256*256*256 |
||
2400 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2401 | add edx,ebx |
||
2402 | mov [eax+ecx],edx |
||
1107 | diamond | 2403 | .ret: |
1 | ha | 2404 | ret |
875 | serge | 2405 | nosb2: |
1 | ha | 2406 | |
1055 | Galkov | 2407 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2408 | jnz nosb3 |
2409 | draw_background_temp: |
||
2410 | ; cmp [bgrchanged],1 ;0 |
||
2411 | ; je nosb31 |
||
2412 | ;draw_background_temp: |
||
2413 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2414 | mov [background_defined], 1 |
709 | diamond | 2415 | call force_redraw_background |
2416 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2417 | nosb31: |
2418 | ret |
||
2419 | nosb3: |
||
2420 | |||
1055 | Galkov | 2421 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2422 | jnz nosb4 |
684 | diamond | 2423 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2424 | je nosb41 |
684 | diamond | 2425 | mov [BgrDrawMode],ecx |
1 | ha | 2426 | ; mov [bgrchanged],1 |
2427 | nosb41: |
||
2428 | ret |
||
2429 | nosb4: |
||
2430 | |||
1055 | Galkov | 2431 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2432 | jnz nosb5 |
1107 | diamond | 2433 | cmp [img_background], static_background_data |
2434 | jnz @f |
||
2435 | test edx, edx |
||
2436 | jnz .fin |
||
2437 | cmp esi, 4 |
||
2438 | ja .fin |
||
2439 | @@: |
||
1 | ha | 2440 | ; bughere |
684 | diamond | 2441 | mov eax, ecx |
2442 | mov ebx, edx |
||
469 | serge | 2443 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2444 | mov ecx, esi |
1 | ha | 2445 | call memmove |
2446 | .fin: |
||
2447 | ret |
||
2448 | nosb5: |
||
479 | kastigar | 2449 | |
1055 | Galkov | 2450 | cmp ebx, 6 |
2451 | jnz nosb6 |
||
1071 | diamond | 2452 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2453 | @@: |
1073 | heavyiron | 2454 | bts dword [bgrlock], 0 |
1071 | diamond | 2455 | jnc @f |
1055 | Galkov | 2456 | call change_task |
2457 | jmp @b |
||
546 | diamond | 2458 | @@: |
1055 | Galkov | 2459 | mov eax, [CURRENT_TASK] |
2460 | mov [bgrlockpid], eax |
||
1107 | diamond | 2461 | cmp [img_background], static_background_data |
2462 | jz .nomem |
||
1055 | Galkov | 2463 | stdcall user_alloc, [mem_BACKGROUND] |
2464 | mov [esp+32], eax |
||
2465 | test eax, eax |
||
2466 | jz .nomem |
||
2467 | mov ebx, eax |
||
2468 | shr ebx, 12 |
||
2469 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2470 | mov esi, [img_background] |
||
2471 | shr esi, 12 |
||
2472 | mov ecx, [mem_BACKGROUND] |
||
2473 | add ecx, 0xFFF |
||
2474 | shr ecx, 12 |
||
546 | diamond | 2475 | .z: |
1055 | Galkov | 2476 | mov eax, [page_tabs+ebx*4] |
2477 | test al, 1 |
||
2478 | jz @f |
||
2479 | call free_page |
||
546 | diamond | 2480 | @@: |
1055 | Galkov | 2481 | mov eax, [page_tabs+esi*4] |
2482 | or al, PG_UW |
||
2483 | mov [page_tabs+ebx*4], eax |
||
2484 | mov eax, ebx |
||
2485 | shl eax, 12 |
||
2486 | invlpg [eax] |
||
2487 | inc ebx |
||
2488 | inc esi |
||
2489 | loop .z |
||
2490 | ret |
||
546 | diamond | 2491 | .nomem: |
1055 | Galkov | 2492 | and [bgrlockpid], 0 |
2493 | mov [bgrlock], 0 |
||
546 | diamond | 2494 | nosb6: |
1055 | Galkov | 2495 | cmp ebx, 7 |
2496 | jnz nosb7 |
||
2497 | cmp [bgrlock], 0 |
||
2498 | jz .err |
||
2499 | mov eax, [CURRENT_TASK] |
||
2500 | cmp [bgrlockpid], eax |
||
2501 | jnz .err |
||
2502 | mov eax, ecx |
||
2503 | mov ebx, ecx |
||
2504 | shr eax, 12 |
||
2505 | mov ecx, [page_tabs+(eax-1)*4] |
||
2506 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2507 | jz .err |
||
2508 | jnp .err |
||
2509 | push eax |
||
2510 | shr ecx, 12 |
||
546 | diamond | 2511 | @@: |
1055 | Galkov | 2512 | and dword [page_tabs+eax*4], 0 |
2513 | mov edx, eax |
||
2514 | shl edx, 12 |
||
2515 | push eax |
||
2516 | invlpg [edx] |
||
2517 | pop eax |
||
2518 | inc eax |
||
2519 | loop @b |
||
2520 | pop eax |
||
2521 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2522 | stdcall user_free, ebx |
||
2523 | mov [esp+32], eax |
||
2524 | and [bgrlockpid], 0 |
||
2525 | mov [bgrlock], 0 |
||
2526 | ret |
||
546 | diamond | 2527 | .err: |
1055 | Galkov | 2528 | and dword [esp+32], 0 |
2529 | ret |
||
546 | diamond | 2530 | |
2531 | nosb7: |
||
1 | ha | 2532 | ret |
2533 | |||
709 | diamond | 2534 | force_redraw_background: |
1276 | Lrz | 2535 | and [draw_data+32 + RECT.left],dword 0 |
2536 | and [draw_data+32 + RECT.top],dword 0 |
||
709 | diamond | 2537 | push eax ebx |
753 | serge | 2538 | mov eax,[Screen_Max_X] |
2539 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2540 | mov [draw_data+32 + RECT.right],eax |
2541 | mov [draw_data+32 + RECT.bottom],ebx |
||
2542 | pop ebx eax |
||
2543 | mov byte [REDRAW_BACKGROUND], 1 |
||
2544 | ret |
||
479 | kastigar | 2545 | |
1 | ha | 2546 | align 4 |
2547 | |||
2548 | sys_getbackground: |
||
2549 | |||
1055 | Galkov | 2550 | cmp eax,1 ; SIZE |
1 | ha | 2551 | jnz nogb1 |
527 | diamond | 2552 | mov eax,[BgrDataWidth] |
1 | ha | 2553 | shl eax,16 |
531 | diamond | 2554 | mov ax,[BgrDataHeight] |
1 | ha | 2555 | mov [esp+36],eax |
2556 | ret |
||
2557 | |||
875 | serge | 2558 | nogb1: |
2559 | |||
1055 | Galkov | 2560 | cmp eax,2 ; PIXEL |
1 | ha | 2561 | jnz nogb2 |
875 | serge | 2562 | |
1107 | diamond | 2563 | mov eax, [img_background] |
2564 | test ebx, ebx |
||
2565 | jz @f |
||
2566 | cmp eax, static_background_data |
||
2567 | jz .ret |
||
2568 | @@: |
||
875 | serge | 2569 | mov ecx, [mem_BACKGROUND] |
2570 | add ecx, 4095 |
||
2571 | and ecx, -4096 |
||
2572 | sub ecx, 4 |
||
2573 | cmp ebx, ecx |
||
1107 | diamond | 2574 | ja .ret |
875 | serge | 2575 | |
469 | serge | 2576 | mov eax,[ebx+eax] |
2577 | |||
1 | ha | 2578 | and eax, 0xFFFFFF |
2579 | mov [esp+36],eax |
||
1107 | diamond | 2580 | .ret: |
1 | ha | 2581 | ret |
2582 | nogb2: |
||
2583 | |||
1055 | Galkov | 2584 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2585 | jnz nogb4 |
527 | diamond | 2586 | mov eax,[BgrDrawMode] |
1 | ha | 2587 | nogb4: |
2588 | mov [esp+36],eax |
||
2589 | ret |
||
2590 | |||
2591 | |||
2592 | align 4 |
||
2593 | |||
2594 | sys_getkey: |
||
1055 | Galkov | 2595 | mov [esp + 32],dword 1 |
2596 | ; test main buffer |
||
2597 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2598 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2599 | mov edx, [TASK_COUNT] |
||
2600 | cmp ecx, edx |
||
2601 | jne .finish |
||
2602 | cmp [KEY_COUNT], byte 0 |
||
2603 | je .finish |
||
2604 | movzx eax, byte [KEY_BUFF] |
||
2605 | shl eax, 8 |
||
2606 | push eax |
||
2607 | dec byte [KEY_COUNT] |
||
2608 | and byte [KEY_COUNT], 127 |
||
2609 | movzx ecx, byte [KEY_COUNT] |
||
2610 | add ecx, 2 |
||
2611 | mov eax, KEY_BUFF + 1 |
||
2612 | mov ebx, KEY_BUFF |
||
2613 | call memmove |
||
2614 | pop eax |
||
92 | diamond | 2615 | .ret_eax: |
1055 | Galkov | 2616 | mov [esp + 32], eax |
2617 | ret |
||
671 | Ghost | 2618 | .finish: |
92 | diamond | 2619 | ; test hotkeys buffer |
1055 | Galkov | 2620 | mov ecx, hotkey_buffer |
92 | diamond | 2621 | @@: |
1055 | Galkov | 2622 | cmp [ecx], ebx |
2623 | jz .found |
||
2624 | add ecx, 8 |
||
2625 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2626 | jb @b |
||
2627 | ret |
||
92 | diamond | 2628 | .found: |
1055 | Galkov | 2629 | mov ax, [ecx + 6] |
2630 | shl eax, 16 |
||
2631 | mov ah, [ecx + 4] |
||
2632 | mov al, 2 |
||
2633 | and dword [ecx + 4], 0 |
||
2634 | and dword [ecx], 0 |
||
2635 | jmp .ret_eax |
||
1 | ha | 2636 | |
2637 | align 4 |
||
2638 | |||
2639 | sys_getbutton: |
||
2640 | |||
1055 | Galkov | 2641 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2642 | mov [esp + 32], dword 1 |
||
2643 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2644 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2645 | cmp ecx, edx |
||
2646 | jne .exit |
||
2647 | movzx eax, byte [BTN_COUNT] |
||
2648 | test eax, eax |
||
2649 | jz .exit |
||
2650 | mov eax, [BTN_BUFF] |
||
2651 | shl eax, 8 |
||
803 | alver | 2652 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2653 | mov al, byte [btn_down_determ] |
2654 | and al,0xFE ; delete left button bit |
||
803 | alver | 2655 | ; } \\ Alver \\ |
1055 | Galkov | 2656 | mov [BTN_COUNT], byte 0 |
2657 | mov [esp + 32], eax |
||
671 | Ghost | 2658 | .exit: |
1055 | Galkov | 2659 | ret |
1 | ha | 2660 | |
2661 | |||
2662 | align 4 |
||
2663 | |||
2664 | sys_cpuusage: |
||
2665 | |||
2666 | ; RETURN: |
||
2667 | ; |
||
2668 | ; +00 dword process cpu usage |
||
2669 | ; +04 word position in windowing stack |
||
2670 | ; +06 word windowing stack value at current position (cpu nro) |
||
2671 | ; +10 12 bytes name |
||
2672 | ; +22 dword start in mem |
||
2673 | ; +26 dword used mem |
||
2674 | ; +30 dword PID , process idenfification number |
||
2675 | ; |
||
2676 | |||
1055 | Galkov | 2677 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2678 | jne .no_who_am_i |
2679 | mov ecx,[CURRENT_TASK] |
||
2680 | .no_who_am_i: |
||
1055 | Galkov | 2681 | cmp ecx, max_processes |
2682 | ja .nofillbuf |
||
1 | ha | 2683 | |
684 | diamond | 2684 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2685 | mov ax, [WIN_STACK + ecx * 2] |
2686 | mov [ebx+4], ax |
||
684 | diamond | 2687 | ; +6: word: number of the thread slot, which window has in the window stack |
2688 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2689 | mov ax, [WIN_POS + ecx * 2] |
2690 | mov [ebx+6], ax |
||
1 | ha | 2691 | |
1055 | Galkov | 2692 | shl ecx, 5 |
1 | ha | 2693 | |
684 | diamond | 2694 | ; +0: dword: memory usage |
1055 | Galkov | 2695 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2696 | mov [ebx], eax |
||
684 | diamond | 2697 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2698 | push ecx |
2699 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2700 | add ebx, 10 |
||
2701 | mov ecx, 11 |
||
2702 | call memmove |
||
2703 | pop ecx |
||
1 | ha | 2704 | |
684 | diamond | 2705 | ; +22: address of the process in memory |
2706 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2707 | push edi |
2708 | lea edi, [ebx+12] |
||
2709 | xor eax, eax |
||
2710 | mov edx, 0x100000*16 |
||
2711 | cmp ecx, 1 shl 5 |
||
2712 | je .os_mem |
||
2713 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2714 | mov eax, std_application_base_address |
||
684 | diamond | 2715 | .os_mem: |
1055 | Galkov | 2716 | stosd |
2717 | lea eax, [edx-1] |
||
2718 | stosd |
||
1 | ha | 2719 | |
684 | diamond | 2720 | ; +30: PID/TID |
1055 | Galkov | 2721 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2722 | stosd |
||
1 | ha | 2723 | |
2724 | ; window position and size |
||
1055 | Galkov | 2725 | push esi |
2726 | lea esi, [ecx + window_data + WDATA.box] |
||
2727 | movsd |
||
2728 | movsd |
||
2729 | movsd |
||
2730 | movsd |
||
1 | ha | 2731 | |
2732 | ; Process state (+50) |
||
1055 | Galkov | 2733 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2734 | stosd |
||
1 | ha | 2735 | |
138 | mikedld | 2736 | ; Window client area box |
1055 | Galkov | 2737 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2738 | movsd |
||
2739 | movsd |
||
2740 | movsd |
||
2741 | movsd |
||
1 | ha | 2742 | |
164 | serge | 2743 | ; Window state |
1055 | Galkov | 2744 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2745 | stosb |
||
164 | serge | 2746 | |
1055 | Galkov | 2747 | pop esi |
2748 | pop edi |
||
138 | mikedld | 2749 | |
684 | diamond | 2750 | .nofillbuf: |
1 | ha | 2751 | ; return number of processes |
2752 | |||
379 | serge | 2753 | mov eax,[TASK_COUNT] |
684 | diamond | 2754 | mov [esp+32],eax |
1 | ha | 2755 | ret |
2756 | |||
2757 | align 4 |
||
2758 | sys_clock: |
||
1055 | Galkov | 2759 | cli |
1 | ha | 2760 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2761 | @@: mov al, 10 |
2762 | out 0x70, al |
||
2763 | in al, 0x71 |
||
2764 | test al, al |
||
2765 | jns @f |
||
2766 | mov esi, 1 |
||
2767 | call delay_ms |
||
2768 | jmp @b |
||
1 | ha | 2769 | @@: |
2770 | ; end Lisovin's fix |
||
2771 | |||
1055 | Galkov | 2772 | xor al,al ; seconds |
2773 | out 0x70,al |
||
2774 | in al,0x71 |
||
2775 | movzx ecx,al |
||
2776 | mov al,02 ; minutes |
||
2777 | shl ecx,16 |
||
2778 | out 0x70,al |
||
2779 | in al,0x71 |
||
2780 | movzx edx,al |
||
2781 | mov al,04 ; hours |
||
2782 | shl edx,8 |
||
2783 | out 0x70,al |
||
2784 | in al,0x71 |
||
2785 | add ecx,edx |
||
2786 | movzx edx,al |
||
2787 | add ecx,edx |
||
2788 | sti |
||
2789 | mov [esp + 32], ecx |
||
2790 | ret |
||
1 | ha | 2791 | |
2792 | |||
2793 | align 4 |
||
2794 | |||
2795 | sys_date: |
||
2796 | |||
1055 | Galkov | 2797 | cli |
2798 | @@: mov al, 10 |
||
2799 | out 0x70, al |
||
2800 | in al, 0x71 |
||
2801 | test al, al |
||
2802 | jns @f |
||
2803 | mov esi, 1 |
||
2804 | call delay_ms |
||
2805 | jmp @b |
||
75 | diamond | 2806 | @@: |
2807 | |||
1055 | Galkov | 2808 | mov ch,0 |
2809 | mov al,7 ; date |
||
2810 | out 0x70,al |
||
2811 | in al,0x71 |
||
2812 | mov cl,al |
||
2813 | mov al,8 ; month |
||
2814 | shl ecx,16 |
||
2815 | out 0x70,al |
||
2816 | in al,0x71 |
||
2817 | mov ch,al |
||
2818 | mov al,9 ; year |
||
2819 | out 0x70,al |
||
2820 | in al,0x71 |
||
2821 | mov cl,al |
||
2822 | sti |
||
2823 | mov [esp+32], ecx |
||
2824 | ret |
||
1 | ha | 2825 | |
2826 | |||
2827 | ; redraw status |
||
2828 | |||
2829 | sys_redrawstat: |
||
1055 | Galkov | 2830 | cmp ebx, 1 |
2831 | jne no_widgets_away |
||
2832 | ; buttons away |
||
2833 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2834 | sys_newba2: |
1055 | Galkov | 2835 | mov edi,[BTN_ADDR] |
2836 | cmp [edi], dword 0 ; empty button list ? |
||
2837 | je end_of_buttons_away |
||
2838 | movzx ebx, word [edi] |
||
2839 | inc ebx |
||
2840 | mov eax,edi |
||
1 | ha | 2841 | sys_newba: |
1055 | Galkov | 2842 | dec ebx |
2843 | jz end_of_buttons_away |
||
1 | ha | 2844 | |
1055 | Galkov | 2845 | add eax, 0x10 |
2846 | cmp cx, [eax] |
||
2847 | jnz sys_newba |
||
1 | ha | 2848 | |
1055 | Galkov | 2849 | push eax ebx ecx |
2850 | mov ecx,ebx |
||
2851 | inc ecx |
||
2852 | shl ecx, 4 |
||
2853 | mov ebx, eax |
||
2854 | add eax, 0x10 |
||
2855 | call memmove |
||
2856 | dec dword [edi] |
||
2857 | pop ecx ebx eax |
||
1 | ha | 2858 | |
1055 | Galkov | 2859 | jmp sys_newba2 |
1 | ha | 2860 | |
2861 | end_of_buttons_away: |
||
2862 | |||
1055 | Galkov | 2863 | ret |
1 | ha | 2864 | |
2865 | no_widgets_away: |
||
2866 | |||
1055 | Galkov | 2867 | cmp ebx, 2 |
2868 | jnz srl1 |
||
1 | ha | 2869 | |
1055 | Galkov | 2870 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2871 | add edx, draw_data - CURRENT_TASK |
||
2872 | mov [edx + RECT.left], 0 |
||
2873 | mov [edx + RECT.top], 0 |
||
2874 | mov eax, [Screen_Max_X] |
||
2875 | mov [edx + RECT.right], eax |
||
2876 | mov eax, [Screen_Max_Y] |
||
2877 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2878 | |
1055 | Galkov | 2879 | mov edi, [TASK_BASE] |
2880 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2881 | call sys_window_mouse |
||
2882 | ret |
||
1 | ha | 2883 | |
2884 | srl1: |
||
1055 | Galkov | 2885 | ret |
1 | ha | 2886 | |
2887 | |||
2888 | sys_drawwindow: |
||
2889 | |||
684 | diamond | 2890 | mov eax,edx |
2891 | shr eax,16+8 |
||
2892 | and eax,15 |
||
1 | ha | 2893 | |
684 | diamond | 2894 | ; cmp eax,0 ; type I - original style |
1 | ha | 2895 | jne nosyswI |
33 | mario79 | 2896 | inc [mouse_pause] |
36 | mario79 | 2897 | call [disable_mouse] |
1 | ha | 2898 | call sys_set_window |
36 | mario79 | 2899 | call [disable_mouse] |
1 | ha | 2900 | call drawwindow_I |
114 | mikedld | 2901 | ;dec [mouse_pause] |
2902 | ;call [draw_pointer] |
||
2903 | ;ret |
||
2904 | jmp draw_window_caption.2 |
||
1 | ha | 2905 | nosyswI: |
2906 | |||
1055 | Galkov | 2907 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2908 | jne nosyswII |
33 | mario79 | 2909 | inc [mouse_pause] |
36 | mario79 | 2910 | call [disable_mouse] |
1 | ha | 2911 | call sys_set_window |
36 | mario79 | 2912 | call [disable_mouse] |
1 | ha | 2913 | call sys_window_mouse |
33 | mario79 | 2914 | dec [mouse_pause] |
36 | mario79 | 2915 | call [draw_pointer] |
1 | ha | 2916 | ret |
2917 | nosyswII: |
||
2918 | |||
1055 | Galkov | 2919 | cmp al,2 ; type III - new style |
1 | ha | 2920 | jne nosyswIII |
33 | mario79 | 2921 | inc [mouse_pause] |
36 | mario79 | 2922 | call [disable_mouse] |
1 | ha | 2923 | call sys_set_window |
36 | mario79 | 2924 | call [disable_mouse] |
1 | ha | 2925 | call drawwindow_III |
114 | mikedld | 2926 | ;dec [mouse_pause] |
2927 | ;call [draw_pointer] |
||
2928 | ;ret |
||
2929 | jmp draw_window_caption.2 |
||
1 | ha | 2930 | nosyswIII: |
2931 | |||
1055 | Galkov | 2932 | cmp al,3 ; type IV - skinned window |
2933 | je draw_skin_window |
||
2934 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2935 | jne nosyswV |
2936 | draw_skin_window: |
||
567 | serge | 2937 | |
569 | diamond | 2938 | inc [mouse_pause] |
2939 | call [disable_mouse] |
||
2940 | call sys_set_window |
||
2941 | call [disable_mouse] |
||
684 | diamond | 2942 | mov eax, [TASK_COUNT] |
2943 | movzx eax, word [WIN_POS + eax*2] |
||
2944 | cmp eax, [CURRENT_TASK] |
||
2945 | setz al |
||
2946 | movzx eax, al |
||
2947 | push eax |
||
36 | mario79 | 2948 | call drawwindow_IV |
114 | mikedld | 2949 | ;dec [mouse_pause] |
2950 | ;call [draw_pointer] |
||
2951 | ;ret |
||
2952 | jmp draw_window_caption.2 |
||
549 | spraid | 2953 | nosyswV: |
1 | ha | 2954 | |
2955 | ret |
||
2956 | |||
2957 | |||
114 | mikedld | 2958 | draw_window_caption: |
1055 | Galkov | 2959 | inc [mouse_pause] |
2960 | call [disable_mouse] |
||
114 | mikedld | 2961 | |
1055 | Galkov | 2962 | xor eax,eax |
2963 | mov edx,[TASK_COUNT] |
||
2964 | movzx edx,word[WIN_POS+edx*2] |
||
2965 | cmp edx,[CURRENT_TASK] |
||
2966 | jne @f |
||
2967 | inc eax |
||
2968 | @@: mov edx,[CURRENT_TASK] |
||
2969 | shl edx,5 |
||
2970 | add edx,window_data |
||
2971 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2972 | and bl,0x0F |
||
2973 | cmp bl,3 |
||
2974 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2975 | cmp bl,4 |
||
2976 | je .draw_caption_style_3 |
||
567 | serge | 2977 | |
1055 | Galkov | 2978 | jmp .not_style_3 |
549 | spraid | 2979 | .draw_caption_style_3: |
114 | mikedld | 2980 | |
1055 | Galkov | 2981 | push edx |
2982 | call drawwindow_IV_caption |
||
2983 | add esp,4 |
||
2984 | jmp .2 |
||
114 | mikedld | 2985 | |
2986 | .not_style_3: |
||
1055 | Galkov | 2987 | cmp bl,2 |
2988 | jne .not_style_2 |
||
114 | mikedld | 2989 | |
1055 | Galkov | 2990 | call drawwindow_III_caption |
2991 | jmp .2 |
||
114 | mikedld | 2992 | |
2993 | .not_style_2: |
||
1055 | Galkov | 2994 | cmp bl,0 |
2995 | jne .2 |
||
114 | mikedld | 2996 | |
1055 | Galkov | 2997 | call drawwindow_I_caption |
114 | mikedld | 2998 | |
2999 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3000 | .2: ;jmp @f |
3001 | mov edi,[CURRENT_TASK] |
||
3002 | shl edi,5 |
||
3003 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3004 | jz @f |
||
3005 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3006 | or edx,edx |
||
3007 | jz @f |
||
114 | mikedld | 3008 | |
1055 | Galkov | 3009 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3010 | and al,0x0F |
||
3011 | cmp al,3 |
||
3012 | je .skinned |
||
3013 | cmp al,4 |
||
3014 | je .skinned |
||
567 | serge | 3015 | |
1055 | Galkov | 3016 | jmp .not_skinned |
567 | serge | 3017 | .skinned: |
1055 | Galkov | 3018 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3019 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3020 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3021 | sub ax,[_skinmargins.left] |
||
3022 | sub ax,[_skinmargins.right] |
||
3023 | push edx |
||
3024 | cwde |
||
3025 | cdq |
||
3026 | mov ebx,6 |
||
3027 | idiv ebx |
||
3028 | pop edx |
||
3029 | or eax,eax |
||
3030 | js @f |
||
3031 | mov esi,eax |
||
3032 | mov ebx,dword[_skinmargins.left-2] |
||
3033 | mov bx,word[_skinh] |
||
3034 | sub bx,[_skinmargins.bottom] |
||
3035 | sub bx,[_skinmargins.top] |
||
3036 | sar bx,1 |
||
3037 | adc bx,0 |
||
3038 | add bx,[_skinmargins.top] |
||
3039 | add bx,-3 |
||
3040 | add ebx,ebp |
||
3041 | jmp .dodraw |
||
114 | mikedld | 3042 | |
3043 | .not_skinned: |
||
1055 | Galkov | 3044 | cmp al,1 |
3045 | je @f |
||
114 | mikedld | 3046 | |
1055 | Galkov | 3047 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3048 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3049 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3050 | sub eax,16 |
||
3051 | push edx |
||
3052 | cwde |
||
3053 | cdq |
||
3054 | mov ebx,6 |
||
3055 | idiv ebx |
||
3056 | pop edx |
||
3057 | or eax,eax |
||
3058 | js @f |
||
3059 | mov esi,eax |
||
3060 | mov ebx,0x00080007 |
||
3061 | add ebx,ebp |
||
139 | diamond | 3062 | .dodraw: |
1055 | Galkov | 3063 | mov ecx,[common_colours+16];0x00FFFFFF |
3064 | or ecx, 0x80000000 |
||
3065 | xor edi,edi |
||
803 | alver | 3066 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3067 | ; call dtext |
1055 | Galkov | 3068 | call dtext_asciiz_esi |
803 | alver | 3069 | ; } \\ Alver \\ |
114 | mikedld | 3070 | |
3071 | @@: |
||
3072 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3073 | dec [mouse_pause] |
3074 | call [draw_pointer] |
||
3075 | ret |
||
114 | mikedld | 3076 | |
3077 | iglobal |
||
3078 | align 4 |
||
3079 | window_topleft dd \ |
||
1055 | Galkov | 3080 | 1, 21,\ ;type 0 |
3081 | 0, 0,\ ;type 1 |
||
3082 | 5, 20,\ ;type 2 |
||
3083 | 5, ?,\ ;type 3 {set by skin} |
||
3084 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3085 | endg |
3086 | |||
3087 | set_window_clientbox: |
||
1055 | Galkov | 3088 | push eax ecx edi |
114 | mikedld | 3089 | |
1055 | Galkov | 3090 | mov eax,[_skinh] |
3091 | mov [window_topleft+4*7],eax |
||
3092 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3093 | |
1055 | Galkov | 3094 | mov ecx,edi |
3095 | sub edi,window_data |
||
3096 | shl edi,3 |
||
3097 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3098 | jz @f |
||
114 | mikedld | 3099 | |
1055 | Galkov | 3100 | movzx eax,[ecx+WDATA.fl_wstyle] |
3101 | and eax,0x0F |
||
3102 | mov eax,[eax*8+window_topleft+0] |
||
3103 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3104 | shl eax,1 |
||
3105 | neg eax |
||
3106 | add eax,[ecx+WDATA.box.width] |
||
3107 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3108 | |
1055 | Galkov | 3109 | movzx eax,[ecx+WDATA.fl_wstyle] |
3110 | and eax,0x0F |
||
3111 | push [eax*8+window_topleft+0] |
||
3112 | mov eax,[eax*8+window_topleft+4] |
||
3113 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3114 | neg eax |
||
3115 | sub eax,[esp] |
||
3116 | add eax,[ecx+WDATA.box.height] |
||
3117 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3118 | add esp,4 |
||
114 | mikedld | 3119 | |
1055 | Galkov | 3120 | pop edi ecx eax |
3121 | ret |
||
114 | mikedld | 3122 | @@: |
1055 | Galkov | 3123 | xor eax,eax |
3124 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3125 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3126 | mov eax,[ecx+WDATA.box.width] |
||
3127 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3128 | mov eax,[ecx+WDATA.box.height] |
||
3129 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3130 | |
1055 | Galkov | 3131 | pop edi ecx eax |
3132 | ret |
||
114 | mikedld | 3133 | |
1 | ha | 3134 | sys_set_window: |
3135 | |||
684 | diamond | 3136 | mov eax,[CURRENT_TASK] |
3137 | shl eax,5 |
||
3138 | add eax,window_data |
||
1 | ha | 3139 | |
3140 | ; colors |
||
684 | diamond | 3141 | mov [eax+WDATA.cl_workarea],edx |
3142 | mov [eax+WDATA.cl_titlebar],esi |
||
3143 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3144 | |
684 | diamond | 3145 | mov edi, eax |
3146 | |||
1 | ha | 3147 | ; check flag (?) |
186 | diamond | 3148 | test [edi+WDATA.fl_wdrawn],1 |
3149 | jnz newd |
||
1 | ha | 3150 | |
3151 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3152 | add eax,100 |
||
3153 | mov [new_window_starting],eax |
||
3154 | |||
856 | diamond | 3155 | movsx eax,bx |
3156 | mov [edi+WDATA.box.width],eax |
||
3157 | movsx eax,cx |
||
3158 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3159 | sar ebx,16 |
684 | diamond | 3160 | sar ecx,16 |
856 | diamond | 3161 | mov [edi+WDATA.box.left],ebx |
3162 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3163 | |
3164 | call check_window_position |
||
3165 | |||
1055 | Galkov | 3166 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3167 | ;mov esi,edi |
3168 | |||
1055 | Galkov | 3169 | mov cl, [edi+WDATA.fl_wstyle] |
3170 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3171 | |
1 | ha | 3172 | sub edi,window_data |
114 | mikedld | 3173 | shl edi,3 |
380 | serge | 3174 | add edi,SLOT_BASE |
114 | mikedld | 3175 | |
1055 | Galkov | 3176 | and cl,0x0F |
3177 | mov [edi+APPDATA.wnd_caption],0 |
||
3178 | cmp cl,3 |
||
3179 | je set_APPDATA_wnd_caption |
||
3180 | cmp cl,4 ; {SPraid.simba} |
||
3181 | je set_APPDATA_wnd_caption |
||
567 | serge | 3182 | |
1055 | Galkov | 3183 | jmp @f |
549 | spraid | 3184 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3185 | mov [edi+APPDATA.wnd_caption],eax |
3186 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3187 | |
115 | poddubny | 3188 | add edi, APPDATA.saved_box |
1055 | Galkov | 3189 | movsd |
3190 | movsd |
||
3191 | movsd |
||
3192 | movsd |
||
1 | ha | 3193 | pop edi esi ecx |
3194 | |||
1055 | Galkov | 3195 | mov esi, [CURRENT_TASK] |
3196 | movzx esi, word [WIN_STACK+esi*2] |
||
3197 | lea esi, [WIN_POS+esi*2] |
||
3198 | call waredraw |
||
569 | diamond | 3199 | |
684 | diamond | 3200 | ;;; mov ebx, 1 |
1 | ha | 3201 | ;;; call delay_hs |
115 | poddubny | 3202 | mov eax, [edi+WDATA.box.left] |
3203 | mov ebx, [edi+WDATA.box.top] |
||
3204 | mov ecx, [edi+WDATA.box.width] |
||
3205 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3206 | add ecx, eax |
3207 | add edx, ebx |
||
3208 | call calculatescreen |
||
3209 | |||
1055 | Galkov | 3210 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3211 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3212 | |
3213 | newd: |
||
1116 | diamond | 3214 | call set_window_clientbox |
3215 | |||
1055 | Galkov | 3216 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3217 | mov edx,edi |
3218 | |||
3219 | ret |
||
3220 | |||
114 | mikedld | 3221 | syscall_windowsettings: |
1 | ha | 3222 | |
114 | mikedld | 3223 | .set_window_caption: |
1055 | Galkov | 3224 | dec eax ; subfunction #1 - set window caption |
3225 | jnz .get_window_caption |
||
114 | mikedld | 3226 | |
1055 | Galkov | 3227 | ; NOTE: only window owner thread can set its caption, |
3228 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3229 | |
1055 | Galkov | 3230 | mov edi,[CURRENT_TASK] |
3231 | shl edi,5 |
||
114 | mikedld | 3232 | |
1055 | Galkov | 3233 | ; have to check if caption is within application memory limit |
3234 | ; check is trivial, and if application resizes its memory, |
||
3235 | ; caption still can become over bounds |
||
202 | diamond | 3236 | ; diamond, 31.10.2006: check removed because with new memory manager |
3237 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3238 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3239 | ; add ecx,255 ; max caption length |
3240 | ; cmp ebx,ecx |
||
3241 | ; ja .exit_fail |
||
114 | mikedld | 3242 | |
1055 | Galkov | 3243 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3244 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3245 | |
1055 | Galkov | 3246 | call draw_window_caption |
114 | mikedld | 3247 | |
1055 | Galkov | 3248 | xor eax,eax ; eax = 0 (success) |
3249 | ret |
||
114 | mikedld | 3250 | |
3251 | .get_window_caption: |
||
1055 | Galkov | 3252 | dec eax ; subfunction #2 - get window caption |
3253 | jnz .exit_fail |
||
114 | mikedld | 3254 | |
1055 | Galkov | 3255 | ; not implemented yet |
114 | mikedld | 3256 | |
3257 | .exit_fail: |
||
1055 | Galkov | 3258 | xor eax,eax |
3259 | inc eax ; eax = 1 (fail) |
||
3260 | ret |
||
114 | mikedld | 3261 | |
3262 | |||
1 | ha | 3263 | sys_window_move: |
3264 | |||
1055 | Galkov | 3265 | mov edi,[CURRENT_TASK] |
3266 | shl edi,5 |
||
3267 | add edi,window_data |
||
1 | ha | 3268 | |
1055 | Galkov | 3269 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3270 | jnz .window_move_return |
||
1 | ha | 3271 | |
1055 | Galkov | 3272 | push dword [edi + WDATA.box.left] ; save old coordinates |
3273 | push dword [edi + WDATA.box.top] |
||
3274 | push dword [edi + WDATA.box.width] |
||
3275 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3276 | |
1055 | Galkov | 3277 | cmp eax,-1 ; set new position and size |
3278 | je .no_x_reposition |
||
3279 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3280 | .no_x_reposition: |
1055 | Galkov | 3281 | cmp ebx,-1 |
3282 | je .no_y_reposition |
||
3283 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3284 | .no_y_reposition: |
1 | ha | 3285 | |
1055 | Galkov | 3286 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3287 | jnz .no_y_resizing |
||
1 | ha | 3288 | |
1055 | Galkov | 3289 | cmp ecx,-1 |
3290 | je .no_x_resizing |
||
3291 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3292 | .no_x_resizing: |
1055 | Galkov | 3293 | cmp edx,-1 |
3294 | je .no_y_resizing |
||
3295 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3296 | .no_y_resizing: |
1 | ha | 3297 | |
1055 | Galkov | 3298 | call check_window_position |
3299 | call set_window_clientbox |
||
1 | ha | 3300 | |
1055 | Galkov | 3301 | pushad ; save for window fullscreen/resize |
3302 | mov esi,edi |
||
3303 | sub edi,window_data |
||
3304 | shr edi,5 |
||
3305 | shl edi,8 |
||
3306 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3307 | mov ecx,4 |
||
3308 | cld |
||
3309 | rep movsd |
||
3310 | popad |
||
49 | mikedld | 3311 | |
1055 | Galkov | 3312 | pushad ; calculcate screen at new position |
3313 | mov eax, [edi + WDATA.box.left] |
||
3314 | mov ebx, [edi + WDATA.box.top] |
||
3315 | mov ecx, [edi + WDATA.box.width] |
||
3316 | mov edx, [edi + WDATA.box.height] |
||
3317 | add ecx,eax |
||
3318 | add edx,ebx |
||
221 | serge | 3319 | |
1055 | Galkov | 3320 | call calculatescreen |
3321 | popad |
||
49 | mikedld | 3322 | |
1055 | Galkov | 3323 | pop edx ; calculcate screen at old position |
3324 | pop ecx |
||
3325 | pop ebx |
||
3326 | pop eax |
||
3327 | add ecx,eax |
||
3328 | add edx,ebx |
||
3329 | mov [dlx],eax ; save for drawlimits |
||
3330 | mov [dly],ebx |
||
3331 | mov [dlxe],ecx |
||
3332 | mov [dlye],edx |
||
3333 | call calculatescreen |
||
49 | mikedld | 3334 | |
1055 | Galkov | 3335 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3336 | |
1055 | Galkov | 3337 | mov eax,edi ; redraw screen at old position |
3338 | xor esi,esi |
||
3339 | call redrawscreen |
||
49 | mikedld | 3340 | |
1055 | Galkov | 3341 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3342 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3343 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3344 | |
1055 | Galkov | 3345 | call [draw_pointer] |
49 | mikedld | 3346 | |
1055 | Galkov | 3347 | mov [window_move_pr],0 |
49 | mikedld | 3348 | |
3349 | .window_move_return: |
||
3350 | |||
1055 | Galkov | 3351 | ret |
1 | ha | 3352 | |
3353 | uglobal |
||
3354 | window_move_pr dd 0x0 |
||
3355 | window_move_eax dd 0x0 |
||
3356 | window_move_ebx dd 0x0 |
||
3357 | window_move_ecx dd 0x0 |
||
3358 | window_move_edx dd 0x0 |
||
3359 | endg |
||
3360 | |||
3361 | ;ok - 100% work |
||
3362 | ;nt - not tested |
||
3363 | ;--------------------------------------------------------------------------------------------- |
||
3364 | ;eax |
||
3365 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3366 | ;1 - change task. Ret nothing. Block. ok. |
||
3367 | ;2 - performance control |
||
3368 | ; ebx |
||
3369 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3370 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3371 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3372 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3373 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3374 | ;eax |
||
3375 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3376 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3377 | ;--------------------------------------------------------------------------------------------- |
||
1273 | Lrz | 3378 | sys_sheduler: |
3379 | ; old sys_sheduler ;noname & halyavin |
||
3380 | ; cmp eax,0 |
||
3381 | ; je shed_counter |
||
3382 | ; cmp eax,2 |
||
3383 | ; je perf_control |
||
3384 | ; cmp eax,3 |
||
3385 | ; je rdmsr_instr |
||
3386 | ; cmp eax,4 |
||
3387 | ; je wrmsr_instr |
||
3388 | ; cmp eax,1 |
||
3389 | ; jne not_supported |
||
3390 | ; call change_task ;delay,0 |
||
3391 | |||
3392 | ;rewritten by |
||
3393 | test eax,eax |
||
3394 | jz .shed_counter ;eax=0 |
||
3395 | dec eax |
||
3396 | jz change_task ;eax=1 |
||
3397 | dec eax |
||
3398 | jz .perf_control ;eax=2 |
||
3399 | dec eax |
||
3400 | jz .rdmsr_instr ;eax=3 |
||
3401 | dec eax |
||
3402 | jnz @f |
||
3403 | ;wrmsr_instr ;eax=4 |
||
3404 | ;.wrmsr_instr: |
||
3405 | ;now counter in ecx |
||
3406 | ;(edx:eax) esi:edi => edx:esi |
||
3407 | ; Fast Call MSR can't be destroy |
||
3408 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
3409 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
3410 | cmp ecx, MSR_SYSENTER_CS |
||
3411 | je @f |
||
3412 | cmp ecx, MSR_SYSENTER_ESP |
||
3413 | je @f |
||
3414 | cmp ecx, MSR_SYSENTER_EIP |
||
3415 | je @f |
||
3416 | cmp ecx, MSR_AMD_STAR |
||
3417 | je @f |
||
3418 | |||
3419 | mov eax, esi |
||
3420 | wrmsr |
||
3421 | ; mov [esp + 36], eax |
||
3422 | ; mov [esp + 24], edx ;ret in ebx? |
||
3423 | @@: |
||
1 | ha | 3424 | ret |
1273 | Lrz | 3425 | |
3426 | .shed_counter: |
||
1 | ha | 3427 | mov eax,[context_counter] |
3428 | mov [esp+36],eax |
||
3429 | ret |
||
1273 | Lrz | 3430 | .perf_control: |
3431 | ; inc eax ;now eax=3 |
||
3432 | add eax,3 ;restore eax=3 |
||
1 | ha | 3433 | cmp ebx,eax |
3434 | je cache_disable |
||
3435 | dec eax |
||
3436 | cmp ebx,eax |
||
3437 | je cache_enable |
||
3438 | dec eax |
||
3439 | cmp ebx,eax |
||
3440 | je is_cache_enabled |
||
3441 | dec eax |
||
3442 | cmp ebx,eax |
||
3443 | je modify_pce |
||
3444 | ret |
||
3445 | |||
1273 | Lrz | 3446 | .rdmsr_instr: |
1 | ha | 3447 | ;now counter in ecx |
3448 | ;(edx:eax) esi:edi => edx:esi |
||
3449 | mov eax,esi |
||
3450 | rdmsr |
||
3451 | mov [esp+36],eax |
||
3452 | mov [esp+24],edx ;ret in ebx? |
||
3453 | ret |
||
3454 | |||
3455 | cache_disable: |
||
3456 | mov eax,cr0 |
||
3457 | or eax,01100000000000000000000000000000b |
||
3458 | mov cr0,eax |
||
3459 | wbinvd ;set MESI |
||
3460 | ret |
||
3461 | |||
3462 | cache_enable: |
||
3463 | mov eax,cr0 |
||
3464 | and eax,10011111111111111111111111111111b |
||
3465 | mov cr0,eax |
||
3466 | ret |
||
3467 | |||
3468 | is_cache_enabled: |
||
3469 | mov eax,cr0 |
||
3470 | mov ebx,eax |
||
3471 | and eax,01100000000000000000000000000000b |
||
3472 | jz cache_disabled |
||
3473 | mov [esp+36],ebx |
||
3474 | cache_disabled: |
||
3475 | mov dword [esp+36],eax ;0 |
||
3476 | ret |
||
3477 | |||
3478 | modify_pce: |
||
3479 | mov eax,cr4 |
||
3480 | ; mov ebx,0 |
||
3481 | ; or bx,100000000b ;pce |
||
3482 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3483 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3484 | mov cr4,eax |
3485 | mov [esp+36],eax |
||
3486 | ret |
||
3487 | ;--------------------------------------------------------------------------------------------- |
||
3488 | |||
3489 | |||
3490 | ; check if pixel is allowed to be drawn |
||
3491 | |||
3492 | checkpixel: |
||
1055 | Galkov | 3493 | push eax edx |
1 | ha | 3494 | |
1055 | Galkov | 3495 | mov edx,[Screen_Max_X] ; screen x size |
3496 | inc edx |
||
3497 | imul edx, ebx |
||
3498 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3499 | |
1055 | Galkov | 3500 | xor ecx, ecx |
3501 | mov eax, [CURRENT_TASK] |
||
3502 | cmp al, dl |
||
3503 | setne cl |
||
1 | ha | 3504 | |
1055 | Galkov | 3505 | pop edx eax |
3506 | ret |
||
1 | ha | 3507 | |
3508 | iglobal |
||
521 | diamond | 3509 | cpustring db 'CPU',0 |
1 | ha | 3510 | endg |
3511 | |||
67 | diamond | 3512 | uglobal |
1055 | Galkov | 3513 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3514 | endg |
1 | ha | 3515 | |
3516 | align 4 |
||
3517 | ; check misc |
||
3518 | |||
3519 | checkmisc: |
||
3520 | |||
3521 | cmp [ctrl_alt_del], 1 |
||
3522 | jne nocpustart |
||
501 | serge | 3523 | |
1055 | Galkov | 3524 | mov ebp, cpustring |
3525 | call fs_execute_from_sysdir |
||
501 | serge | 3526 | |
1 | ha | 3527 | mov [ctrl_alt_del], 0 |
465 | serge | 3528 | |
3529 | nocpustart: |
||
1 | ha | 3530 | cmp [mouse_active], 1 |
3531 | jne mouse_not_active |
||
3532 | mov [mouse_active], 0 |
||
3533 | xor edi, edi |
||
1055 | Galkov | 3534 | mov ecx, [TASK_COUNT] |
465 | serge | 3535 | set_mouse_event: |
1 | ha | 3536 | add edi, 256 |
1055 | Galkov | 3537 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3538 | loop set_mouse_event |
3539 | |||
465 | serge | 3540 | mouse_not_active: |
1055 | Galkov | 3541 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3542 | jz nobackgr |
||
76 | mario79 | 3543 | cmp [background_defined], 0 |
1055 | Galkov | 3544 | jz nobackgr |
709 | diamond | 3545 | cmp [REDRAW_BACKGROUND], byte 2 |
3546 | jnz no_set_bgr_event |
||
473 | diamond | 3547 | xor edi, edi |
1055 | Galkov | 3548 | mov ecx, [TASK_COUNT] |
473 | diamond | 3549 | set_bgr_event: |
3550 | add edi, 256 |
||
1055 | Galkov | 3551 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3552 | loop set_bgr_event |
709 | diamond | 3553 | no_set_bgr_event: |
3554 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3555 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3556 | ; mov eax,[Screen_Max_X] |
3557 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3558 | ; mov [draw_data+32 + RECT.right],eax |
3559 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3560 | call drawbackground |
381 | serge | 3561 | mov [REDRAW_BACKGROUND],byte 0 |
3562 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3563 | |
465 | serge | 3564 | nobackgr: |
1 | ha | 3565 | |
3566 | ; system shutdown request |
||
3567 | |||
381 | serge | 3568 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3569 | je noshutdown |
1 | ha | 3570 | |
3571 | mov edx,[shutdown_processes] |
||
3572 | |||
381 | serge | 3573 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3574 | jne no_mark_system_shutdown |
3575 | |||
709 | diamond | 3576 | lea ecx,[edx-1] |
465 | serge | 3577 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3578 | jecxz @f |
465 | serge | 3579 | markz: |
115 | poddubny | 3580 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3581 | add edx,0x20 |
3582 | loop markz |
||
709 | diamond | 3583 | @@: |
1 | ha | 3584 | |
3585 | no_mark_system_shutdown: |
||
3586 | |||
3587 | call [disable_mouse] |
||
3588 | |||
381 | serge | 3589 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3590 | je system_shutdown |
1 | ha | 3591 | |
465 | serge | 3592 | noshutdown: |
1 | ha | 3593 | |
3594 | |||
1055 | Galkov | 3595 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3596 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3597 | mov esi,1 |
3598 | |||
465 | serge | 3599 | newct: |
1 | ha | 3600 | mov cl,[ebx] |
3601 | cmp cl,byte 3 |
||
1055 | Galkov | 3602 | jz terminate |
1 | ha | 3603 | cmp cl,byte 4 |
1055 | Galkov | 3604 | jz terminate |
1 | ha | 3605 | |
3606 | add ebx,0x20 |
||
3607 | inc esi |
||
3608 | dec eax |
||
3609 | jnz newct |
||
3610 | ret |
||
3611 | |||
3612 | ; redraw screen |
||
3613 | |||
3614 | redrawscreen: |
||
3615 | |||
3616 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3617 | |||
1055 | Galkov | 3618 | pushad |
3619 | push eax |
||
1 | ha | 3620 | |
684 | diamond | 3621 | ;;; mov ebx,2 |
1 | ha | 3622 | ;;; call delay_hs |
3623 | |||
1055 | Galkov | 3624 | ;mov ecx,0 ; redraw flags for apps |
3625 | xor ecx,ecx |
||
1 | ha | 3626 | newdw2: |
3627 | |||
1055 | Galkov | 3628 | inc ecx |
3629 | push ecx |
||
1 | ha | 3630 | |
1055 | Galkov | 3631 | mov eax,ecx |
3632 | shl eax,5 |
||
3633 | add eax,window_data |
||
1 | ha | 3634 | |
1055 | Galkov | 3635 | cmp eax,[esp+4] |
3636 | je not_this_task |
||
3637 | ; check if window in redraw area |
||
3638 | mov edi,eax |
||
1 | ha | 3639 | |
1055 | Galkov | 3640 | cmp ecx,1 ; limit for background |
3641 | jz bgli |
||
1 | ha | 3642 | |
1055 | Galkov | 3643 | mov eax, [edi + WDATA.box.left] |
3644 | mov ebx, [edi + WDATA.box.top] |
||
3645 | mov ecx, [edi + WDATA.box.width] |
||
3646 | mov edx, [edi + WDATA.box.height] |
||
3647 | add ecx,eax |
||
3648 | add edx,ebx |
||
1 | ha | 3649 | |
1055 | Galkov | 3650 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3651 | cmp ecx,ebx |
||
3652 | jb ricino |
||
1 | ha | 3653 | |
1055 | Galkov | 3654 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3655 | cmp ecx,eax |
||
3656 | jb ricino |
||
1 | ha | 3657 | |
1055 | Galkov | 3658 | mov eax, [edi + WDATA.box.left] |
3659 | mov ebx, [edi + WDATA.box.top] |
||
3660 | mov ecx, [edi + WDATA.box.width] |
||
3661 | mov edx, [edi + WDATA.box.height] |
||
3662 | add ecx, eax |
||
3663 | add edx, ebx |
||
164 | serge | 3664 | |
1055 | Galkov | 3665 | mov eax,[dly] ; eax = area y start edx = window y end |
3666 | cmp edx,eax |
||
3667 | jb ricino |
||
1 | ha | 3668 | |
1055 | Galkov | 3669 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3670 | cmp ecx,eax |
||
3671 | jb ricino |
||
1 | ha | 3672 | |
1055 | Galkov | 3673 | bgli: |
1 | ha | 3674 | |
1055 | Galkov | 3675 | cmp ecx,1 |
3676 | jnz .az |
||
3677 | mov al,[REDRAW_BACKGROUND] |
||
3678 | cmp al,2 |
||
3679 | jz newdw8 |
||
3680 | test al,al |
||
3681 | jz .az |
||
3682 | lea eax,[edi+draw_data-window_data] |
||
3683 | mov ebx,[dlx] |
||
3684 | cmp ebx,[eax+RECT.left] |
||
3685 | jae @f |
||
3686 | mov [eax+RECT.left],ebx |
||
3687 | @@: |
||
3688 | mov ebx,[dly] |
||
3689 | cmp ebx,[eax+RECT.top] |
||
3690 | jae @f |
||
3691 | mov [eax+RECT.top],ebx |
||
3692 | @@: |
||
3693 | mov ebx,[dlxe] |
||
3694 | cmp ebx,[eax+RECT.right] |
||
3695 | jbe @f |
||
3696 | mov [eax+RECT.right],ebx |
||
3697 | @@: |
||
3698 | mov ebx,[dlye] |
||
3699 | cmp ebx,[eax+RECT.bottom] |
||
3700 | jbe @f |
||
3701 | mov [eax+RECT.bottom],ebx |
||
3702 | @@: |
||
3703 | jmp newdw8 |
||
3704 | .az: |
||
1 | ha | 3705 | |
1055 | Galkov | 3706 | mov eax,edi |
3707 | add eax,draw_data-window_data |
||
1 | ha | 3708 | |
1055 | Galkov | 3709 | mov ebx,[dlx] ; set limits |
3710 | mov [eax + RECT.left], ebx |
||
3711 | mov ebx,[dly] |
||
3712 | mov [eax + RECT.top], ebx |
||
3713 | mov ebx,[dlxe] |
||
3714 | mov [eax + RECT.right], ebx |
||
3715 | mov ebx,[dlye] |
||
3716 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3717 | |
1055 | Galkov | 3718 | sub eax,draw_data-window_data |
1 | ha | 3719 | |
1055 | Galkov | 3720 | cmp dword [esp],1 |
3721 | jne nobgrd |
||
3722 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3723 | |
3724 | newdw8: |
||
3725 | nobgrd: |
||
3726 | |||
1055 | Galkov | 3727 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3728 | |
3729 | ricino: |
||
3730 | |||
3731 | not_this_task: |
||
3732 | |||
1055 | Galkov | 3733 | pop ecx |
1 | ha | 3734 | |
1055 | Galkov | 3735 | cmp ecx,[TASK_COUNT] |
3736 | jle newdw2 |
||
1 | ha | 3737 | |
1055 | Galkov | 3738 | pop eax |
3739 | popad |
||
1 | ha | 3740 | |
1055 | Galkov | 3741 | ret |
1 | ha | 3742 | |
3743 | calculatebackground: ; background |
||
3744 | |||
1055 | Galkov | 3745 | mov edi,display_data ; set os to use all pixels |
3746 | mov eax,0x01010101 |
||
3747 | mov ecx,1280*1024 / 4 |
||
3748 | rep stosd |
||
1 | ha | 3749 | |
1055 | Galkov | 3750 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3751 | |
1055 | Galkov | 3752 | ret |
1 | ha | 3753 | |
3754 | uglobal |
||
1055 | Galkov | 3755 | imax dd 0x0 |
1 | ha | 3756 | endg |
3757 | |||
3758 | |||
3759 | |||
3760 | delay_ms: ; delay in 1/1000 sec |
||
3761 | |||
3762 | |||
1055 | Galkov | 3763 | push eax |
3764 | push ecx |
||
1 | ha | 3765 | |
1055 | Galkov | 3766 | mov ecx,esi |
3767 | ; |
||
3768 | imul ecx, 33941 |
||
3769 | shr ecx, 9 |
||
3770 | ; |
||
1 | ha | 3771 | |
1055 | Galkov | 3772 | in al,0x61 |
3773 | and al,0x10 |
||
3774 | mov ah,al |
||
3775 | cld |
||
1 | ha | 3776 | |
1055 | Galkov | 3777 | cnt1: in al,0x61 |
3778 | and al,0x10 |
||
3779 | cmp al,ah |
||
3780 | jz cnt1 |
||
1 | ha | 3781 | |
1055 | Galkov | 3782 | mov ah,al |
3783 | loop cnt1 |
||
1 | ha | 3784 | |
1055 | Galkov | 3785 | pop ecx |
3786 | pop eax |
||
1 | ha | 3787 | |
1055 | Galkov | 3788 | ret |
1 | ha | 3789 | |
3790 | |||
3791 | set_app_param: |
||
1055 | Galkov | 3792 | mov edi, [TASK_BASE] |
1153 | clevermous | 3793 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3794 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3795 | mov [esp+32], eax |
1055 | Galkov | 3796 | ret |
1 | ha | 3797 | |
3798 | |||
3799 | |||
3800 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3801 | ; ebx = delay time |
1055 | Galkov | 3802 | push ecx |
3803 | push edx |
||
1 | ha | 3804 | |
1055 | Galkov | 3805 | mov edx,[timer_ticks] |
1 | ha | 3806 | |
3807 | newtic: |
||
1055 | Galkov | 3808 | mov ecx,[timer_ticks] |
3809 | sub ecx,edx |
||
3810 | cmp ecx,ebx |
||
3811 | jae zerodelay |
||
1 | ha | 3812 | |
1055 | Galkov | 3813 | call change_task |
1 | ha | 3814 | |
1055 | Galkov | 3815 | jmp newtic |
1 | ha | 3816 | |
3817 | zerodelay: |
||
1055 | Galkov | 3818 | pop edx |
3819 | pop ecx |
||
1 | ha | 3820 | |
1055 | Galkov | 3821 | ret |
1 | ha | 3822 | |
1276 | Lrz | 3823 | align 16 ;very often call this subrutine |
1 | ha | 3824 | memmove: ; memory move in bytes |
3825 | |||
3826 | ; eax = from |
||
3827 | ; ebx = to |
||
3828 | ; ecx = no of bytes |
||
3829 | test ecx, ecx |
||
3830 | jle .ret |
||
3831 | |||
3832 | push esi edi ecx |
||
3833 | |||
3834 | mov edi, ebx |
||
3835 | mov esi, eax |
||
3836 | |||
3837 | test ecx, not 11b |
||
1055 | Galkov | 3838 | jz @f |
1 | ha | 3839 | |
3840 | push ecx |
||
3841 | shr ecx, 2 |
||
3842 | rep movsd |
||
3843 | pop ecx |
||
3844 | and ecx, 11b |
||
1055 | Galkov | 3845 | jz .finish |
1 | ha | 3846 | @@: |
3847 | rep movsb |
||
3848 | |||
3849 | .finish: |
||
3850 | pop ecx edi esi |
||
3851 | .ret: |
||
3852 | ret |
||
3853 | |||
3854 | |||
75 | diamond | 3855 | ; |
3856 | ;align 4 |
||
1 | ha | 3857 | ; |
75 | diamond | 3858 | ;read_floppy_file: |
1 | ha | 3859 | ; |
75 | diamond | 3860 | ;; as input |
3861 | ;; |
||
3862 | ;; eax pointer to file |
||
3863 | ;; ebx file lenght |
||
3864 | ;; ecx start 512 byte block number |
||
3865 | ;; edx number of blocks to read |
||
3866 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3867 | ;; |
||
3868 | ;; |
||
3869 | ;; on return |
||
3870 | ;; |
||
3871 | ;; eax = 0 command succesful |
||
3872 | ;; 1 no fd base and/or partition defined |
||
3873 | ;; 2 yet unsupported FS |
||
3874 | ;; 3 unknown FS |
||
3875 | ;; 4 partition not defined at hd |
||
3876 | ;; 5 file not found |
||
3877 | ;; ebx = size of file |
||
1 | ha | 3878 | ; |
379 | serge | 3879 | ; mov edi,[TASK_BASE] |
75 | diamond | 3880 | ; add edi,0x10 |
3881 | ; add esi,[edi] |
||
3882 | ; add eax,[edi] |
||
1 | ha | 3883 | ; |
75 | diamond | 3884 | ; pushad |
3885 | ; mov edi,esi |
||
3886 | ; add edi,1024 |
||
3887 | ; mov esi,0x100000+19*512 |
||
3888 | ; sub ecx,1 |
||
3889 | ; shl ecx,9 |
||
3890 | ; add esi,ecx |
||
3891 | ; shl edx,9 |
||
3892 | ; mov ecx,edx |
||
3893 | ; cld |
||
3894 | ; rep movsb |
||
3895 | ; popad |
||
3896 | ; |
||
3897 | ; mov [esp+36],eax |
||
3898 | ; mov [esp+24],ebx |
||
3899 | ; ret |
||
1 | ha | 3900 | |
3901 | |||
3902 | |||
3903 | align 4 |
||
3904 | |||
3905 | sys_programirq: |
||
3906 | |||
765 | Rus | 3907 | mov eax, [TASK_BASE] |
3908 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3909 | |
765 | Rus | 3910 | cmp ecx, 16 |
75 | diamond | 3911 | jae .not_owner |
765 | Rus | 3912 | mov edi, [eax + TASKDATA.pid] |
3913 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3914 | je .spril1 |
75 | diamond | 3915 | .not_owner: |
765 | Rus | 3916 | xor ecx, ecx |
973 | diamond | 3917 | inc ecx |
765 | Rus | 3918 | jmp .end |
3919 | .spril1: |
||
1 | ha | 3920 | |
765 | Rus | 3921 | shl ecx, 6 |
3922 | mov esi, ebx |
||
3923 | lea edi, [irq00read + ecx] |
||
3924 | push 16 |
||
3925 | pop ecx |
||
3926 | |||
1 | ha | 3927 | cld |
3928 | rep movsd |
||
765 | Rus | 3929 | .end: |
3930 | mov [esp+32], ecx |
||
1 | ha | 3931 | ret |
3932 | |||
3933 | |||
3934 | align 4 |
||
3935 | |||
3936 | get_irq_data: |
||
1055 | Galkov | 3937 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3938 | xor bh, bh |
3939 | cmp ebx, 16 |
||
75 | diamond | 3940 | jae .not_owner |
1055 | Galkov | 3941 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3942 | |
760 | Rus | 3943 | mov eax,[TASK_BASE] |
742 | Rus | 3944 | |
760 | Rus | 3945 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3946 | je gidril1 |
75 | diamond | 3947 | .not_owner: |
760 | Rus | 3948 | xor edx, edx |
3949 | dec edx |
||
3950 | jmp gid1 |
||
1 | ha | 3951 | |
3952 | gidril1: |
||
3953 | |||
760 | Rus | 3954 | shl ebx, 12 |
1055 | Galkov | 3955 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3956 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3957 | dec esi |
1 | ha | 3958 | jz gid1 |
1055 | Galkov | 3959 | test edx, edx ; check if buffer is empty |
760 | Rus | 3960 | jz gid1 |
1 | ha | 3961 | |
760 | Rus | 3962 | mov ebx, [eax + 0x4] |
3963 | mov edi, ecx |
||
742 | Rus | 3964 | |
1055 | Galkov | 3965 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3966 | |
1055 | Galkov | 3967 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3968 | jb @f |
742 | Rus | 3969 | |
760 | Rus | 3970 | xor ebx, ebx |
759 | Rus | 3971 | |
3972 | @@: |
||
3973 | |||
1055 | Galkov | 3974 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3975 | cld |
1055 | Galkov | 3976 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3977 | jbe @f |
759 | Rus | 3978 | |
760 | Rus | 3979 | sub ecx, ebx |
3980 | sub edx, ecx |
||
759 | Rus | 3981 | |
760 | Rus | 3982 | lea esi, [eax + ebx + 0x10] |
3983 | rep movsb |
||
3984 | |||
3985 | xor ebx, ebx |
||
3986 | @@: |
||
3987 | lea esi, [eax + ebx + 0x10] |
||
3988 | mov ecx, edx |
||
3989 | add ebx, edx |
||
3990 | |||
3991 | rep movsb |
||
3992 | mov edx, [eax] |
||
1055 | Galkov | 3993 | mov [eax], ecx ; set data size to zero |
3994 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 3995 | |
1 | ha | 3996 | gid1: |
1055 | Galkov | 3997 | mov [esp+32], edx ; eax |
1 | ha | 3998 | ret |
3999 | |||
4000 | |||
4001 | set_io_access_rights: |
||
4002 | |||
4003 | pushad |
||
4004 | |||
465 | serge | 4005 | mov edi, tss._io_map_0 |
1 | ha | 4006 | |
465 | serge | 4007 | ; mov ecx,eax |
4008 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4009 | |
465 | serge | 4010 | ; shr eax,3 ; number of byte |
4011 | ; add edi,eax |
||
1 | ha | 4012 | |
465 | serge | 4013 | ; mov ebx,1 |
4014 | ; shl ebx,cl |
||
1 | ha | 4015 | |
1232 | Lrz | 4016 | test ebp,ebp |
4017 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4018 | jnz siar1 |
||
1 | ha | 4019 | |
465 | serge | 4020 | ; not ebx |
4021 | ; and [edi],byte bl |
||
4022 | btr [edi], eax |
||
1 | ha | 4023 | |
4024 | popad |
||
4025 | |||
4026 | ret |
||
4027 | |||
465 | serge | 4028 | siar1: |
1 | ha | 4029 | |
465 | serge | 4030 | bts [edi], eax |
4031 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4032 | |
4033 | popad |
||
4034 | |||
4035 | ret |
||
4036 | |||
4037 | r_f_port_area: |
||
4038 | |||
4039 | test eax, eax |
||
4040 | jnz free_port_area |
||
4041 | ; je r_port_area |
||
4042 | ; jmp free_port_area |
||
4043 | |||
4044 | ; r_port_area: |
||
4045 | |||
4046 | pushad |
||
4047 | |||
1055 | Galkov | 4048 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4049 | ja rpal1 |
4050 | cmp ecx,65536 |
||
4051 | jae rpal1 |
||
381 | serge | 4052 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 4053 | test esi,esi ; no reserved areas ? |
1 | ha | 4054 | je rpal2 |
1055 | Galkov | 4055 | cmp esi,255 ; max reserved |
75 | diamond | 4056 | jae rpal1 |
465 | serge | 4057 | rpal3: |
1 | ha | 4058 | mov edi,esi |
4059 | shl edi,4 |
||
381 | serge | 4060 | add edi,RESERVED_PORTS |
1 | ha | 4061 | cmp ebx,[edi+8] |
75 | diamond | 4062 | ja rpal4 |
1 | ha | 4063 | cmp ecx,[edi+4] |
4064 | jae rpal1 |
||
4065 | ; jb rpal4 |
||
4066 | ; jmp rpal1 |
||
465 | serge | 4067 | rpal4: |
1 | ha | 4068 | |
4069 | dec esi |
||
4070 | jnz rpal3 |
||
4071 | jmp rpal2 |
||
4072 | rpal1: |
||
4073 | popad |
||
4074 | mov eax,1 |
||
4075 | ret |
||
4076 | |||
4077 | rpal2: |
||
4078 | popad |
||
4079 | |||
4080 | |||
4081 | ; enable port access at port IO map |
||
4082 | cli |
||
1055 | Galkov | 4083 | pushad ; start enable io map |
1 | ha | 4084 | |
4085 | cmp ecx,65536 ;16384 |
||
4086 | jae no_unmask_io ; jge |
||
4087 | |||
4088 | mov eax,ebx |
||
4089 | |||
4090 | new_port_access: |
||
4091 | |||
4092 | pushad |
||
4093 | |||
1055 | Galkov | 4094 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4095 | call set_io_access_rights |
4096 | |||
4097 | popad |
||
4098 | |||
4099 | inc eax |
||
4100 | cmp eax,ecx |
||
4101 | jbe new_port_access |
||
4102 | |||
4103 | no_unmask_io: |
||
4104 | |||
1055 | Galkov | 4105 | popad ; end enable io map |
1 | ha | 4106 | sti |
4107 | |||
381 | serge | 4108 | mov edi,[RESERVED_PORTS] |
1 | ha | 4109 | add edi,1 |
381 | serge | 4110 | mov [RESERVED_PORTS],edi |
1 | ha | 4111 | shl edi,4 |
381 | serge | 4112 | add edi,RESERVED_PORTS |
379 | serge | 4113 | mov esi,[TASK_BASE] |
115 | poddubny | 4114 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4115 | mov [edi],esi |
4116 | mov [edi+4],ebx |
||
4117 | mov [edi+8],ecx |
||
4118 | |||
4119 | xor eax, eax |
||
4120 | ret |
||
4121 | |||
4122 | free_port_area: |
||
4123 | |||
4124 | pushad |
||
4125 | |||
381 | serge | 4126 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4127 | test esi,esi |
1 | ha | 4128 | je frpal2 |
379 | serge | 4129 | mov edx,[TASK_BASE] |
115 | poddubny | 4130 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4131 | frpal3: |
4132 | mov edi,esi |
||
4133 | shl edi,4 |
||
381 | serge | 4134 | add edi,RESERVED_PORTS |
1 | ha | 4135 | cmp edx,[edi] |
4136 | jne frpal4 |
||
4137 | cmp ebx,[edi+4] |
||
4138 | jne frpal4 |
||
4139 | cmp ecx,[edi+8] |
||
4140 | jne frpal4 |
||
4141 | jmp frpal1 |
||
4142 | frpal4: |
||
4143 | dec esi |
||
4144 | jnz frpal3 |
||
4145 | frpal2: |
||
4146 | popad |
||
4147 | mov eax,1 |
||
4148 | ret |
||
4149 | frpal1: |
||
4150 | mov ecx,256 |
||
4151 | sub ecx,esi |
||
4152 | shl ecx,4 |
||
4153 | mov esi,edi |
||
4154 | add esi,16 |
||
4155 | cld |
||
4156 | rep movsb |
||
4157 | |||
381 | serge | 4158 | dec dword [RESERVED_PORTS] |
1 | ha | 4159 | |
4160 | popad |
||
4161 | |||
4162 | |||
4163 | ; disable port access at port IO map |
||
4164 | |||
1055 | Galkov | 4165 | pushad ; start disable io map |
1 | ha | 4166 | |
4167 | cmp ecx,65536 ;16384 |
||
4168 | jge no_mask_io |
||
4169 | |||
4170 | mov eax,ebx |
||
4171 | |||
4172 | new_port_access_disable: |
||
4173 | |||
4174 | pushad |
||
4175 | |||
1055 | Galkov | 4176 | mov ebp,1 ; disable - eax = port |
1 | ha | 4177 | call set_io_access_rights |
4178 | |||
4179 | popad |
||
4180 | |||
4181 | inc eax |
||
4182 | cmp eax,ecx |
||
4183 | jbe new_port_access_disable |
||
4184 | |||
4185 | no_mask_io: |
||
4186 | |||
1055 | Galkov | 4187 | popad ; end disable io map |
1 | ha | 4188 | |
4189 | xor eax, eax |
||
4190 | ret |
||
4191 | |||
4192 | |||
4193 | reserve_free_irq: |
||
4194 | |||
765 | Rus | 4195 | xor esi, esi |
4196 | inc esi |
||
4197 | cmp ecx, 16 |
||
4198 | jae ril1 |
||
1 | ha | 4199 | |
769 | Rus | 4200 | push ecx |
765 | Rus | 4201 | lea ecx, [irq_owner + 4 * ecx] |
4202 | mov edx, [ecx] |
||
4203 | mov eax, [TASK_BASE] |
||
4204 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4205 | pop eax |
765 | Rus | 4206 | dec ebx |
4207 | jnz reserve_irq |
||
1 | ha | 4208 | |
765 | Rus | 4209 | cmp edx, edi |
4210 | jne ril1 |
||
4211 | dec esi |
||
4212 | mov [ecx], esi |
||
4213 | |||
4214 | jmp ril1 |
||
4215 | |||
1 | ha | 4216 | reserve_irq: |
4217 | |||
765 | Rus | 4218 | cmp dword [ecx], 0 |
4219 | jne ril1 |
||
1 | ha | 4220 | |
769 | Rus | 4221 | mov ebx, [f_irqs + 4 * eax] |
4222 | |||
774 | Rus | 4223 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4224 | |
765 | Rus | 4225 | mov [ecx], edi |
769 | Rus | 4226 | |
765 | Rus | 4227 | dec esi |
1 | ha | 4228 | ril1: |
765 | Rus | 4229 | mov [esp+32], esi ; return in eax |
1 | ha | 4230 | ret |
4231 | |||
769 | Rus | 4232 | iglobal |
4233 | f_irqs: |
||
4234 | dd 0x0 |
||
4235 | dd 0x0 |
||
4236 | dd p_irq2 |
||
4237 | dd p_irq3 |
||
4238 | dd p_irq4 |
||
4239 | dd p_irq5 |
||
4240 | dd p_irq6 |
||
4241 | dd p_irq7 |
||
4242 | dd p_irq8 |
||
4243 | dd p_irq9 |
||
4244 | dd p_irq10 |
||
4245 | dd p_irq11 |
||
4246 | dd 0x0 |
||
4247 | dd 0x0 |
||
4248 | dd p_irq14 |
||
4249 | dd p_irq15 |
||
4250 | |||
4251 | endg |
||
4252 | |||
1 | ha | 4253 | drawbackground: |
33 | mario79 | 4254 | inc [mouse_pause] |
381 | serge | 4255 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4256 | je dbrv20 |
1 | ha | 4257 | dbrv12: |
381 | serge | 4258 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4259 | jge dbrv20 |
381 | serge | 4260 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4261 | je dbrv20 |
4262 | call vesa12_drawbackground |
||
33 | mario79 | 4263 | dec [mouse_pause] |
36 | mario79 | 4264 | call [draw_pointer] |
1 | ha | 4265 | ret |
4266 | dbrv20: |
||
527 | diamond | 4267 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4268 | jne bgrstr |
4269 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4270 | dec [mouse_pause] |
36 | mario79 | 4271 | call [draw_pointer] |
1 | ha | 4272 | ret |
4273 | bgrstr: |
||
4274 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4275 | dec [mouse_pause] |
36 | mario79 | 4276 | call [draw_pointer] |
1 | ha | 4277 | ret |
4278 | |||
75 | diamond | 4279 | align 4 |
1 | ha | 4280 | |
1055 | Galkov | 4281 | syscall_putimage: ; PutImage |
1 | ha | 4282 | sys_putimage: |
53 | mikedld | 4283 | test ecx,0x80008000 |
4284 | jnz .exit |
||
4285 | test ecx,0x0000FFFF |
||
4286 | jz .exit |
||
4287 | test ecx,0xFFFF0000 |
||
4288 | jnz @f |
||
4289 | .exit: |
||
4290 | ret |
||
4291 | @@: |
||
1055 | Galkov | 4292 | mov edi,[current_slot] |
4293 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4294 | rol edx,16 |
||
4295 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4296 | rol edx,16 |
||
114 | mikedld | 4297 | .forced: |
1055 | Galkov | 4298 | push ebp esi 0 |
4299 | mov ebp, putimage_get24bpp |
||
4300 | mov esi, putimage_init24bpp |
||
283 | diamond | 4301 | sys_putimage_bpp: |
4302 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4303 | ; mov eax, vga_putimage |
1055 | Galkov | 4304 | cmp [SCR_MODE], word 0x12 |
4305 | jz @f ;.doit |
||
4306 | mov eax, vesa12_putimage |
||
4307 | cmp [SCR_MODE], word 0100000000000000b |
||
4308 | jae @f |
||
4309 | cmp [SCR_MODE], word 0x13 |
||
4310 | jnz .doit |
||
75 | diamond | 4311 | @@: |
1055 | Galkov | 4312 | mov eax, vesa20_putimage |
75 | diamond | 4313 | .doit: |
1055 | Galkov | 4314 | inc [mouse_pause] |
4315 | call eax |
||
4316 | dec [mouse_pause] |
||
4317 | pop ebp esi ebp |
||
4318 | jmp [draw_pointer] |
||
1 | ha | 4319 | |
283 | diamond | 4320 | syscall_putimage_palette: |
1055 | Galkov | 4321 | mov edi, esi |
4322 | mov esi, edx |
||
4323 | mov edx, ecx |
||
4324 | mov ecx, ebx |
||
4325 | mov ebx, eax |
||
283 | diamond | 4326 | sys_putimage_palette: |
4327 | ; ebx = pointer to image |
||
4328 | ; ecx = [xsize]*65536 + [ysize] |
||
4329 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4330 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4331 | ; edi = pointer to palette |
314 | diamond | 4332 | ; ebp = row delta |
1055 | Galkov | 4333 | mov eax, [CURRENT_TASK] |
4334 | shl eax, 8 |
||
4335 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4336 | rol edx, 16 |
||
4337 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4338 | rol edx, 16 |
||
283 | diamond | 4339 | .forced: |
1055 | Galkov | 4340 | cmp esi, 1 |
4341 | jnz @f |
||
4342 | push edi |
||
4343 | mov eax, [edi+4] |
||
4344 | sub eax, [edi] |
||
4345 | push eax |
||
4346 | push dword [edi] |
||
4347 | push 0ffffff80h |
||
4348 | mov edi, esp |
||
4349 | call put_mono_image |
||
4350 | add esp, 12 |
||
4351 | pop edi |
||
4352 | ret |
||
911 | diamond | 4353 | @@: |
1055 | Galkov | 4354 | cmp esi, 2 |
4355 | jnz @f |
||
4356 | push edi |
||
4357 | push 0ffffff80h |
||
4358 | mov edi, esp |
||
4359 | call put_2bit_image |
||
4360 | pop eax |
||
4361 | pop edi |
||
4362 | ret |
||
911 | diamond | 4363 | @@: |
1055 | Galkov | 4364 | cmp esi, 4 |
4365 | jnz @f |
||
4366 | push edi |
||
4367 | push 0ffffff80h |
||
4368 | mov edi, esp |
||
4369 | call put_4bit_image |
||
4370 | pop eax |
||
4371 | pop edi |
||
4372 | ret |
||
314 | diamond | 4373 | @@: |
1055 | Galkov | 4374 | push ebp esi ebp |
4375 | cmp esi, 8 |
||
4376 | jnz @f |
||
4377 | mov ebp, putimage_get8bpp |
||
4378 | mov esi, putimage_init8bpp |
||
4379 | jmp sys_putimage_bpp |
||
918 | diamond | 4380 | @@: |
1055 | Galkov | 4381 | cmp esi, 15 |
4382 | jnz @f |
||
4383 | mov ebp, putimage_get15bpp |
||
4384 | mov esi, putimage_init15bpp |
||
4385 | jmp sys_putimage_bpp |
||
906 | diamond | 4386 | @@: |
1055 | Galkov | 4387 | cmp esi, 16 |
4388 | jnz @f |
||
4389 | mov ebp, putimage_get16bpp |
||
4390 | mov esi, putimage_init16bpp |
||
4391 | jmp sys_putimage_bpp |
||
842 | diamond | 4392 | @@: |
1055 | Galkov | 4393 | cmp esi, 24 |
4394 | jnz @f |
||
4395 | mov ebp, putimage_get24bpp |
||
4396 | mov esi, putimage_init24bpp |
||
4397 | jmp sys_putimage_bpp |
||
314 | diamond | 4398 | @@: |
1055 | Galkov | 4399 | cmp esi, 32 |
4400 | jnz @f |
||
4401 | mov ebp, putimage_get32bpp |
||
4402 | mov esi, putimage_init32bpp |
||
4403 | jmp sys_putimage_bpp |
||
314 | diamond | 4404 | @@: |
1055 | Galkov | 4405 | pop ebp esi ebp |
4406 | ret |
||
283 | diamond | 4407 | |
911 | diamond | 4408 | put_mono_image: |
1055 | Galkov | 4409 | push ebp esi ebp |
4410 | mov ebp, putimage_get1bpp |
||
4411 | mov esi, putimage_init1bpp |
||
4412 | jmp sys_putimage_bpp |
||
918 | diamond | 4413 | put_2bit_image: |
1055 | Galkov | 4414 | push ebp esi ebp |
4415 | mov ebp, putimage_get2bpp |
||
4416 | mov esi, putimage_init2bpp |
||
4417 | jmp sys_putimage_bpp |
||
911 | diamond | 4418 | put_4bit_image: |
1055 | Galkov | 4419 | push ebp esi ebp |
4420 | mov ebp, putimage_get4bpp |
||
4421 | mov esi, putimage_init4bpp |
||
4422 | jmp sys_putimage_bpp |
||
911 | diamond | 4423 | |
283 | diamond | 4424 | putimage_init24bpp: |
1055 | Galkov | 4425 | lea eax, [eax*3] |
283 | diamond | 4426 | putimage_init8bpp: |
1055 | Galkov | 4427 | ret |
283 | diamond | 4428 | |
911 | diamond | 4429 | align 16 |
283 | diamond | 4430 | putimage_get24bpp: |
1055 | Galkov | 4431 | movzx eax, byte [esi+2] |
4432 | shl eax, 16 |
||
4433 | mov ax, [esi] |
||
4434 | add esi, 3 |
||
4435 | ret 4 |
||
911 | diamond | 4436 | align 16 |
283 | diamond | 4437 | putimage_get8bpp: |
1055 | Galkov | 4438 | movzx eax, byte [esi] |
4439 | push edx |
||
4440 | mov edx, [esp+8] |
||
4441 | mov eax, [edx+eax*4] |
||
4442 | pop edx |
||
4443 | inc esi |
||
4444 | ret 4 |
||
283 | diamond | 4445 | |
911 | diamond | 4446 | putimage_init1bpp: |
1055 | Galkov | 4447 | add eax, ecx |
4448 | push ecx |
||
4449 | add eax, 7 |
||
4450 | add ecx, 7 |
||
4451 | shr eax, 3 |
||
4452 | shr ecx, 3 |
||
4453 | sub eax, ecx |
||
4454 | pop ecx |
||
4455 | ret |
||
911 | diamond | 4456 | align 16 |
4457 | putimage_get1bpp: |
||
1055 | Galkov | 4458 | push edx |
4459 | mov edx, [esp+8] |
||
4460 | mov al, [edx] |
||
4461 | add al, al |
||
4462 | jnz @f |
||
4463 | lodsb |
||
4464 | adc al, al |
||
911 | diamond | 4465 | @@: |
1055 | Galkov | 4466 | mov [edx], al |
4467 | sbb eax, eax |
||
4468 | and eax, [edx+8] |
||
4469 | add eax, [edx+4] |
||
4470 | pop edx |
||
4471 | ret 4 |
||
911 | diamond | 4472 | |
918 | diamond | 4473 | putimage_init2bpp: |
1055 | Galkov | 4474 | add eax, ecx |
4475 | push ecx |
||
4476 | add ecx, 3 |
||
4477 | add eax, 3 |
||
4478 | shr ecx, 2 |
||
4479 | shr eax, 2 |
||
4480 | sub eax, ecx |
||
4481 | pop ecx |
||
4482 | ret |
||
918 | diamond | 4483 | align 16 |
4484 | putimage_get2bpp: |
||
1055 | Galkov | 4485 | push edx |
4486 | mov edx, [esp+8] |
||
4487 | mov al, [edx] |
||
4488 | mov ah, al |
||
4489 | shr al, 6 |
||
4490 | shl ah, 2 |
||
4491 | jnz .nonewbyte |
||
4492 | lodsb |
||
4493 | mov ah, al |
||
4494 | shr al, 6 |
||
4495 | shl ah, 2 |
||
4496 | add ah, 1 |
||
918 | diamond | 4497 | .nonewbyte: |
1055 | Galkov | 4498 | mov [edx], ah |
4499 | mov edx, [edx+4] |
||
4500 | movzx eax, al |
||
4501 | mov eax, [edx+eax*4] |
||
4502 | pop edx |
||
4503 | ret 4 |
||
918 | diamond | 4504 | |
911 | diamond | 4505 | putimage_init4bpp: |
1055 | Galkov | 4506 | add eax, ecx |
4507 | push ecx |
||
4508 | add ecx, 1 |
||
4509 | add eax, 1 |
||
4510 | shr ecx, 1 |
||
4511 | shr eax, 1 |
||
4512 | sub eax, ecx |
||
4513 | pop ecx |
||
4514 | ret |
||
911 | diamond | 4515 | align 16 |
4516 | putimage_get4bpp: |
||
1055 | Galkov | 4517 | push edx |
4518 | mov edx, [esp+8] |
||
4519 | add byte [edx], 80h |
||
4520 | jc @f |
||
4521 | movzx eax, byte [edx+1] |
||
4522 | mov edx, [edx+4] |
||
4523 | and eax, 0x0F |
||
4524 | mov eax, [edx+eax*4] |
||
4525 | pop edx |
||
4526 | ret 4 |
||
911 | diamond | 4527 | @@: |
1055 | Galkov | 4528 | movzx eax, byte [esi] |
4529 | add esi, 1 |
||
4530 | mov [edx+1], al |
||
4531 | shr eax, 4 |
||
4532 | mov edx, [edx+4] |
||
4533 | mov eax, [edx+eax*4] |
||
4534 | pop edx |
||
4535 | ret 4 |
||
911 | diamond | 4536 | |
314 | diamond | 4537 | putimage_init32bpp: |
1055 | Galkov | 4538 | shl eax, 2 |
4539 | ret |
||
911 | diamond | 4540 | align 16 |
314 | diamond | 4541 | putimage_get32bpp: |
1055 | Galkov | 4542 | lodsd |
4543 | ret 4 |
||
314 | diamond | 4544 | |
906 | diamond | 4545 | putimage_init15bpp: |
911 | diamond | 4546 | putimage_init16bpp: |
1055 | Galkov | 4547 | add eax, eax |
4548 | ret |
||
911 | diamond | 4549 | align 16 |
906 | diamond | 4550 | putimage_get15bpp: |
842 | diamond | 4551 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4552 | push ecx edx |
4553 | movzx eax, word [esi] |
||
4554 | add esi, 2 |
||
4555 | mov ecx, eax |
||
4556 | mov edx, eax |
||
4557 | and eax, 0x1F |
||
4558 | and ecx, 0x1F shl 5 |
||
4559 | and edx, 0x1F shl 10 |
||
4560 | shl eax, 3 |
||
4561 | shl ecx, 6 |
||
4562 | shl edx, 9 |
||
4563 | or eax, ecx |
||
4564 | or eax, edx |
||
4565 | pop edx ecx |
||
4566 | ret 4 |
||
906 | diamond | 4567 | |
911 | diamond | 4568 | align 16 |
906 | diamond | 4569 | putimage_get16bpp: |
4570 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4571 | push ecx edx |
4572 | movzx eax, word [esi] |
||
4573 | add esi, 2 |
||
4574 | mov ecx, eax |
||
4575 | mov edx, eax |
||
4576 | and eax, 0x1F |
||
4577 | and ecx, 0x3F shl 5 |
||
4578 | and edx, 0x1F shl 11 |
||
4579 | shl eax, 3 |
||
4580 | shl ecx, 5 |
||
4581 | shl edx, 8 |
||
4582 | or eax, ecx |
||
4583 | or eax, edx |
||
4584 | pop edx ecx |
||
4585 | ret 4 |
||
842 | diamond | 4586 | |
1 | ha | 4587 | ; eax x beginning |
4588 | ; ebx y beginning |
||
4589 | ; ecx x end |
||
1055 | Galkov | 4590 | ; edx y end |
1 | ha | 4591 | ; edi color |
4592 | |||
4593 | __sys_drawbar: |
||
1055 | Galkov | 4594 | mov esi,[current_slot] |
4595 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4596 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4597 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4598 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4599 | .forced: |
33 | mario79 | 4600 | inc [mouse_pause] |
283 | diamond | 4601 | ; call [disable_mouse] |
381 | serge | 4602 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4603 | je dbv20 |
1 | ha | 4604 | sdbv20: |
381 | serge | 4605 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4606 | jge dbv20 |
381 | serge | 4607 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4608 | je dbv20 |
1 | ha | 4609 | call vesa12_drawbar |
33 | mario79 | 4610 | dec [mouse_pause] |
36 | mario79 | 4611 | call [draw_pointer] |
1 | ha | 4612 | ret |
4613 | dbv20: |
||
4614 | call vesa20_drawbar |
||
33 | mario79 | 4615 | dec [mouse_pause] |
36 | mario79 | 4616 | call [draw_pointer] |
1 | ha | 4617 | ret |
4618 | |||
4619 | |||
4620 | |||
4621 | kb_read: |
||
4622 | |||
1055 | Galkov | 4623 | push ecx edx |
1 | ha | 4624 | |
1055 | Galkov | 4625 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4626 | kr_loop: |
1055 | Galkov | 4627 | in al,0x64 |
4628 | test al,1 |
||
4629 | jnz kr_ready |
||
4630 | loop kr_loop |
||
4631 | mov ah,1 |
||
4632 | jmp kr_exit |
||
1 | ha | 4633 | kr_ready: |
1055 | Galkov | 4634 | push ecx |
4635 | mov ecx,32 |
||
1 | ha | 4636 | kr_delay: |
1055 | Galkov | 4637 | loop kr_delay |
4638 | pop ecx |
||
4639 | in al,0x60 |
||
4640 | xor ah,ah |
||
1 | ha | 4641 | kr_exit: |
4642 | |||
1055 | Galkov | 4643 | pop edx ecx |
1 | ha | 4644 | |
1055 | Galkov | 4645 | ret |
1 | ha | 4646 | |
4647 | |||
4648 | kb_write: |
||
4649 | |||
1055 | Galkov | 4650 | push ecx edx |
1 | ha | 4651 | |
1055 | Galkov | 4652 | mov dl,al |
265 | diamond | 4653 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4654 | ; kw_loop1: |
||
4655 | ; in al,0x64 |
||
4656 | ; test al,0x20 |
||
4657 | ; jz kw_ok1 |
||
4658 | ; loop kw_loop1 |
||
4659 | ; mov ah,1 |
||
4660 | ; jmp kw_exit |
||
4661 | ; kw_ok1: |
||
1055 | Galkov | 4662 | in al,0x60 |
4663 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4664 | kw_loop: |
1055 | Galkov | 4665 | in al,0x64 |
4666 | test al,2 |
||
4667 | jz kw_ok |
||
4668 | loop kw_loop |
||
4669 | mov ah,1 |
||
4670 | jmp kw_exit |
||
1 | ha | 4671 | kw_ok: |
1055 | Galkov | 4672 | mov al,dl |
4673 | out 0x60,al |
||
4674 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4675 | kw_loop3: |
1055 | Galkov | 4676 | in al,0x64 |
4677 | test al,2 |
||
4678 | jz kw_ok3 |
||
4679 | loop kw_loop3 |
||
4680 | mov ah,1 |
||
4681 | jmp kw_exit |
||
1 | ha | 4682 | kw_ok3: |
1055 | Galkov | 4683 | mov ah,8 |
1 | ha | 4684 | kw_loop4: |
1055 | Galkov | 4685 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4686 | kw_loop5: |
1055 | Galkov | 4687 | in al,0x64 |
4688 | test al,1 |
||
4689 | jnz kw_ok4 |
||
4690 | loop kw_loop5 |
||
4691 | dec ah |
||
4692 | jnz kw_loop4 |
||
1 | ha | 4693 | kw_ok4: |
1055 | Galkov | 4694 | xor ah,ah |
1 | ha | 4695 | kw_exit: |
4696 | |||
1055 | Galkov | 4697 | pop edx ecx |
1 | ha | 4698 | |
1055 | Galkov | 4699 | ret |
1 | ha | 4700 | |
4701 | |||
4702 | kb_cmd: |
||
4703 | |||
1055 | Galkov | 4704 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4705 | c_wait: |
1055 | Galkov | 4706 | in al,0x64 |
4707 | test al,2 |
||
4708 | jz c_send |
||
4709 | loop c_wait |
||
4710 | jmp c_error |
||
1 | ha | 4711 | c_send: |
1055 | Galkov | 4712 | mov al,bl |
4713 | out 0x64,al |
||
4714 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4715 | c_accept: |
1055 | Galkov | 4716 | in al,0x64 |
4717 | test al,2 |
||
4718 | jz c_ok |
||
4719 | loop c_accept |
||
1 | ha | 4720 | c_error: |
1055 | Galkov | 4721 | mov ah,1 |
4722 | jmp c_exit |
||
1 | ha | 4723 | c_ok: |
1055 | Galkov | 4724 | xor ah,ah |
1 | ha | 4725 | c_exit: |
1055 | Galkov | 4726 | ret |
1 | ha | 4727 | |
4728 | |||
4729 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4730 | ; ps2 mouse enable |
1 | ha | 4731 | |
381 | serge | 4732 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4733 | |
4734 | cli |
||
4735 | |||
4736 | ret |
||
4737 | |||
1055 | Galkov | 4738 | if used _rdtsc |
1 | ha | 4739 | _rdtsc: |
164 | serge | 4740 | bt [cpu_caps], CAPS_TSC |
4741 | jnc ret_rdtsc |
||
1 | ha | 4742 | rdtsc |
4743 | ret |
||
4744 | ret_rdtsc: |
||
4745 | mov edx,0xffffffff |
||
4746 | mov eax,0xffffffff |
||
4747 | ret |
||
1055 | Galkov | 4748 | end if |
1 | ha | 4749 | |
4750 | rerouteirqs: |
||
4751 | |||
1055 | Galkov | 4752 | cli |
1 | ha | 4753 | |
1055 | Galkov | 4754 | mov al,0x11 ; icw4, edge triggered |
4755 | out 0x20,al |
||
4756 | call pic_delay |
||
4757 | out 0xA0,al |
||
4758 | call pic_delay |
||
1 | ha | 4759 | |
1055 | Galkov | 4760 | mov al,0x20 ; generate 0x20 + |
4761 | out 0x21,al |
||
4762 | call pic_delay |
||
4763 | mov al,0x28 ; generate 0x28 + |
||
4764 | out 0xA1,al |
||
4765 | call pic_delay |
||
1 | ha | 4766 | |
1055 | Galkov | 4767 | mov al,0x04 ; slave at irq2 |
4768 | out 0x21,al |
||
4769 | call pic_delay |
||
4770 | mov al,0x02 ; at irq9 |
||
4771 | out 0xA1,al |
||
4772 | call pic_delay |
||
1 | ha | 4773 | |
1055 | Galkov | 4774 | mov al,0x01 ; 8086 mode |
4775 | out 0x21,al |
||
4776 | call pic_delay |
||
4777 | out 0xA1,al |
||
4778 | call pic_delay |
||
1 | ha | 4779 | |
1055 | Galkov | 4780 | mov al,255 ; mask all irq's |
4781 | out 0xA1,al |
||
4782 | call pic_delay |
||
4783 | out 0x21,al |
||
4784 | call pic_delay |
||
1 | ha | 4785 | |
1055 | Galkov | 4786 | mov ecx,0x1000 |
4787 | cld |
||
4788 | picl1: call pic_delay |
||
4789 | loop picl1 |
||
1 | ha | 4790 | |
1055 | Galkov | 4791 | mov al,255 ; mask all irq's |
4792 | out 0xA1,al |
||
4793 | call pic_delay |
||
4794 | out 0x21,al |
||
4795 | call pic_delay |
||
1 | ha | 4796 | |
1055 | Galkov | 4797 | cli |
1 | ha | 4798 | |
1055 | Galkov | 4799 | ret |
1 | ha | 4800 | |
4801 | |||
4802 | pic_delay: |
||
4803 | |||
1055 | Galkov | 4804 | jmp pdl1 |
4805 | pdl1: ret |
||
1 | ha | 4806 | |
4807 | |||
4808 | sys_msg_board_str: |
||
4809 | |||
4810 | pushad |
||
4811 | @@: |
||
4812 | cmp [esi],byte 0 |
||
4813 | je @f |
||
4814 | mov eax,1 |
||
4815 | movzx ebx,byte [esi] |
||
4816 | call sys_msg_board |
||
4817 | inc esi |
||
4818 | jmp @b |
||
4819 | @@: |
||
4820 | popad |
||
4821 | ret |
||
4822 | |||
709 | diamond | 4823 | sys_msg_board_byte: |
4824 | ; in: al = byte to display |
||
4825 | ; out: nothing |
||
4826 | ; destroys: nothing |
||
1055 | Galkov | 4827 | pushad |
4828 | mov ecx, 2 |
||
4829 | shl eax, 24 |
||
4830 | jmp @f |
||
709 | diamond | 4831 | |
4832 | sys_msg_board_word: |
||
4833 | ; in: ax = word to display |
||
4834 | ; out: nothing |
||
4835 | ; destroys: nothing |
||
1055 | Galkov | 4836 | pushad |
4837 | mov ecx, 4 |
||
4838 | shl eax, 16 |
||
4839 | jmp @f |
||
709 | diamond | 4840 | |
4841 | sys_msg_board_dword: |
||
4842 | ; in: eax = dword to display |
||
4843 | ; out: nothing |
||
4844 | ; destroys: nothing |
||
1055 | Galkov | 4845 | pushad |
4846 | mov ecx, 8 |
||
709 | diamond | 4847 | @@: |
1055 | Galkov | 4848 | push ecx |
4849 | rol eax, 4 |
||
4850 | push eax |
||
4851 | and al, 0xF |
||
4852 | cmp al, 10 |
||
4853 | sbb al, 69h |
||
4854 | das |
||
4855 | mov bl, al |
||
4856 | xor eax, eax |
||
4857 | inc eax |
||
4858 | call sys_msg_board |
||
4859 | pop eax |
||
4860 | pop ecx |
||
4861 | loop @b |
||
4862 | popad |
||
4863 | ret |
||
709 | diamond | 4864 | |
1 | ha | 4865 | uglobal |
373 | mikedld | 4866 | msg_board_data: times 4096 db 0 |
1 | ha | 4867 | msg_board_count dd 0x0 |
4868 | endg |
||
4869 | |||
4870 | sys_msg_board: |
||
4871 | |||
4872 | ; eax=1 : write : bl byte to write |
||
4873 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4874 | |||
1055 | Galkov | 4875 | mov ecx, [msg_board_count] |
4876 | cmp eax, 1 |
||
4877 | jne .smbl1 |
||
1 | ha | 4878 | |
1043 | hidnplayr | 4879 | if defined debug_com_base |
1 | ha | 4880 | |
1055 | Galkov | 4881 | push dx ax |
1043 | hidnplayr | 4882 | |
1055 | Galkov | 4883 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4884 | mov dx, debug_com_base+5 |
||
4885 | in al, dx |
||
4886 | test al, 1 shl 5 |
||
4887 | jz @r |
||
1043 | hidnplayr | 4888 | |
1055 | Galkov | 4889 | mov dx, debug_com_base ; Output the byte |
4890 | mov al, bl |
||
4891 | out dx, al |
||
1043 | hidnplayr | 4892 | |
1055 | Galkov | 4893 | pop ax dx |
1043 | hidnplayr | 4894 | |
4895 | end if |
||
4896 | |||
1055 | Galkov | 4897 | mov [msg_board_data+ecx],bl |
4898 | inc ecx |
||
4899 | and ecx, 4095 |
||
4900 | mov [msg_board_count], ecx |
||
4901 | mov [check_idle_semaphore], 5 |
||
4902 | ret |
||
671 | Ghost | 4903 | .smbl1: |
1055 | Galkov | 4904 | cmp eax, 2 |
4905 | jne .smbl2 |
||
4906 | test ecx, ecx |
||
4907 | jz .smbl21 |
||
4908 | mov eax, msg_board_data+1 |
||
4909 | mov ebx, msg_board_data |
||
4910 | movzx edx, byte [ebx] |
||
4911 | call memmove |
||
4912 | dec [msg_board_count] |
||
4913 | mov [esp + 36], edx ;eax |
||
4914 | mov [esp + 24], dword 1 |
||
4915 | ret |
||
671 | Ghost | 4916 | .smbl21: |
1055 | Galkov | 4917 | mov [esp+36], ecx |
4918 | mov [esp+24], ecx |
||
671 | Ghost | 4919 | .smbl2: |
1055 | Galkov | 4920 | ret |
1 | ha | 4921 | |
4922 | |||
4923 | |||
4924 | sys_process_def: |
||
1055 | Galkov | 4925 | mov edi, [CURRENT_TASK] |
1 | ha | 4926 | |
1055 | Galkov | 4927 | dec eax ; 1 = set keyboard mode |
1 | ha | 4928 | jne no_set_keyboard_setup |
4929 | |||
4930 | shl edi,8 |
||
380 | serge | 4931 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4932 | |
4933 | ret |
||
4934 | |||
4935 | no_set_keyboard_setup: |
||
4936 | |||
1055 | Galkov | 4937 | dec eax ; 2 = get keyboard mode |
1 | ha | 4938 | jne no_get_keyboard_setup |
4939 | |||
4940 | shl edi,8 |
||
380 | serge | 4941 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4942 | |
4943 | mov [esp+36],eax |
||
4944 | |||
4945 | ret |
||
4946 | |||
4947 | no_get_keyboard_setup: |
||
4948 | |||
1055 | Galkov | 4949 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4950 | jne no_get_keyboard_cas |
4951 | |||
4952 | ; xor eax,eax |
||
4953 | ; movzx eax,byte [shift] |
||
4954 | ; movzx ebx,byte [ctrl] |
||
4955 | ; shl ebx,2 |
||
4956 | ; add eax,ebx |
||
4957 | ; movzx ebx,byte [alt] |
||
4958 | ; shl ebx,3 |
||
4959 | ; add eax,ebx |
||
4960 | |||
4961 | ;// mike.dld [ |
||
4962 | mov eax, [kb_state] |
||
4963 | ;// mike.dld ] |
||
4964 | |||
4965 | mov [esp+36],eax |
||
4966 | |||
4967 | ret |
||
4968 | |||
4969 | no_get_keyboard_cas: |
||
4970 | |||
1055 | Galkov | 4971 | dec eax |
4972 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4973 | |
1055 | Galkov | 4974 | mov eax, hotkey_list |
92 | diamond | 4975 | @@: |
1055 | Galkov | 4976 | cmp dword [eax+8], 0 |
4977 | jz .found_free |
||
4978 | add eax, 16 |
||
4979 | cmp eax, hotkey_list+16*256 |
||
4980 | jb @b |
||
4981 | mov dword [esp+36], 1 |
||
4982 | ret |
||
92 | diamond | 4983 | .found_free: |
1055 | Galkov | 4984 | mov [eax+8], edi |
4985 | mov [eax+4], ecx |
||
4986 | movzx ebx, bl |
||
4987 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4988 | mov ecx, [ebx] |
||
4989 | mov [eax], ecx |
||
4990 | mov [ebx], eax |
||
4991 | mov [eax+12], ebx |
||
4992 | jecxz @f |
||
4993 | mov [ecx+12], eax |
||
92 | diamond | 4994 | @@: |
1055 | Galkov | 4995 | and dword [esp+36], 0 |
4996 | ret |
||
92 | diamond | 4997 | |
4998 | no_add_keyboard_hotkey: |
||
4999 | |||
1055 | Galkov | 5000 | dec eax |
5001 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 5002 | |
1055 | Galkov | 5003 | movzx ebx, bl |
5004 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5005 | mov eax, [ebx] |
||
92 | diamond | 5006 | .scan: |
1055 | Galkov | 5007 | test eax, eax |
5008 | jz .notfound |
||
5009 | cmp [eax+8], edi |
||
5010 | jnz .next |
||
5011 | cmp [eax+4], ecx |
||
5012 | jz .found |
||
92 | diamond | 5013 | .next: |
1055 | Galkov | 5014 | mov eax, [eax] |
5015 | jmp .scan |
||
92 | diamond | 5016 | .notfound: |
1055 | Galkov | 5017 | mov dword [esp+36], 1 |
5018 | ret |
||
92 | diamond | 5019 | .found: |
1055 | Galkov | 5020 | mov ecx, [eax] |
5021 | jecxz @f |
||
5022 | mov edx, [eax+12] |
||
5023 | mov [ecx+12], edx |
||
92 | diamond | 5024 | @@: |
1055 | Galkov | 5025 | mov ecx, [eax+12] |
5026 | mov edx, [eax] |
||
5027 | mov [ecx], edx |
||
5028 | xor edx, edx |
||
5029 | mov [eax+4], edx |
||
5030 | mov [eax+8], edx |
||
5031 | mov [eax+12], edx |
||
5032 | mov [eax], edx |
||
5033 | mov [esp+36], edx |
||
5034 | ret |
||
92 | diamond | 5035 | |
5036 | no_del_keyboard_hotkey: |
||
1 | ha | 5037 | ret |
5038 | |||
5039 | |||
5040 | align 4 |
||
5041 | |||
1055 | Galkov | 5042 | sys_gs: ; direct screen access |
1 | ha | 5043 | |
1055 | Galkov | 5044 | cmp eax,1 ; resolution |
1 | ha | 5045 | jne no_gs1 |
753 | serge | 5046 | mov eax,[Screen_Max_X] |
1 | ha | 5047 | shl eax,16 |
753 | serge | 5048 | mov ax,[Screen_Max_Y] |
1 | ha | 5049 | add eax,0x00010001 |
5050 | mov [esp+36],eax |
||
5051 | ret |
||
5052 | no_gs1: |
||
5053 | |||
1055 | Galkov | 5054 | cmp eax,2 ; bits per pixel |
1 | ha | 5055 | jne no_gs2 |
381 | serge | 5056 | movzx eax,byte [ScreenBPP] |
1 | ha | 5057 | mov [esp+36],eax |
5058 | ret |
||
5059 | no_gs2: |
||
5060 | |||
1055 | Galkov | 5061 | cmp eax,3 ; bytes per scanline |
1 | ha | 5062 | jne no_gs3 |
381 | serge | 5063 | mov eax,[BytesPerScanLine] |
1 | ha | 5064 | mov [esp+36],eax |
5065 | ret |
||
5066 | no_gs3: |
||
5067 | |||
1276 | Lrz | 5068 | or [esp+36],dword -1 |
1 | ha | 5069 | ret |
5070 | |||
5071 | |||
5072 | align 4 ; PCI functions |
||
5073 | |||
5074 | sys_pci: |
||
5075 | |||
5076 | call pci_api |
||
5077 | mov [esp+36],eax |
||
5078 | ret |
||
5079 | |||
5080 | |||
5081 | align 4 ; system functions |
||
5082 | |||
1055 | Galkov | 5083 | syscall_setpixel: ; SetPixel |
1 | ha | 5084 | |
1055 | Galkov | 5085 | mov eax, ebx |
5086 | mov ebx, ecx |
||
5087 | mov ecx, edx |
||
5088 | mov edx, [TASK_BASE] |
||
5089 | add eax, [edx-twdw+WDATA.box.left] |
||
5090 | add ebx, [edx-twdw+WDATA.box.top] |
||
5091 | mov edi, [current_slot] |
||
5092 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5093 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5094 | xor edi, edi ; no force |
||
684 | diamond | 5095 | ; mov edi, 1 |
1055 | Galkov | 5096 | call [disable_mouse] |
5097 | jmp [putpixel] |
||
1 | ha | 5098 | |
5099 | align 4 |
||
5100 | |||
1055 | Galkov | 5101 | syscall_writetext: ; WriteText |
1 | ha | 5102 | |
1055 | Galkov | 5103 | mov eax,[TASK_BASE] |
5104 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5105 | push esi |
||
5106 | mov esi,[current_slot] |
||
5107 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5108 | shl ebp,16 |
||
5109 | add ebp,[eax-twdw+WDATA.box.top] |
||
5110 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5111 | pop esi |
||
5112 | add ebx,ebp |
||
5113 | mov eax,edi |
||
5114 | xor edi,edi |
||
5115 | jmp dtext |
||
1 | ha | 5116 | |
5117 | align 4 |
||
5118 | |||
1055 | Galkov | 5119 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5120 | |
1055 | Galkov | 5121 | mov eax, ebx |
5122 | mov ebx, ecx |
||
5123 | mov ecx, edx |
||
5124 | mov edx, esi |
||
5125 | mov esi, 12 |
||
5126 | call fileread |
||
5127 | mov [esp+32], eax |
||
5128 | ret |
||
1 | ha | 5129 | |
5130 | align 4 |
||
5131 | |||
1055 | Galkov | 5132 | syscall_drawrect: ; DrawRect |
1 | ha | 5133 | |
1055 | Galkov | 5134 | mov edi, edx ; color + gradient |
5135 | and edi, 0x80FFFFFF |
||
5136 | test bx, bx ; x.size |
||
5137 | je .drectr |
||
5138 | test cx, cx ; y.size |
||
5139 | je .drectr |
||
1 | ha | 5140 | |
1055 | Galkov | 5141 | mov eax, ebx ; bad idea |
5142 | mov ebx, ecx |
||
1 | ha | 5143 | |
1055 | Galkov | 5144 | movzx ecx, ax ; ecx - x.size |
5145 | shr eax, 16 ; eax - x.coord |
||
5146 | movzx edx, bx ; edx - y.size |
||
5147 | shr ebx, 16 ; ebx - y.coord |
||
5148 | mov esi, [current_slot] |
||
1 | ha | 5149 | |
1055 | Galkov | 5150 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5151 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5152 | add ecx, eax |
||
5153 | add edx, ebx |
||
5154 | jmp [drawbar] |
||
671 | Ghost | 5155 | .drectr: |
1055 | Galkov | 5156 | ret |
1 | ha | 5157 | |
5158 | align 4 |
||
1055 | Galkov | 5159 | syscall_getscreensize: ; GetScreenSize |
5160 | mov ax, [Screen_Max_X] |
||
5161 | shl eax, 16 |
||
5162 | mov ax, [Screen_Max_Y] |
||
5163 | mov [esp + 32], eax |
||
5164 | ret |
||
1 | ha | 5165 | |
671 | Ghost | 5166 | align 4 |
5167 | |||
1055 | Galkov | 5168 | syscall_cdaudio: ; CD |
1 | ha | 5169 | |
1290 | Lrz | 5170 | cmp ebx, 4 |
1055 | Galkov | 5171 | jb .audio |
5172 | jz .eject |
||
1290 | Lrz | 5173 | cmp ebx, 5 |
1055 | Galkov | 5174 | jnz .ret |
588 | diamond | 5175 | .load: |
1055 | Galkov | 5176 | call .reserve |
5177 | call LoadMedium |
||
1290 | Lrz | 5178 | ;call .free |
5179 | jmp .free |
||
5180 | ; ret |
||
588 | diamond | 5181 | .eject: |
1055 | Galkov | 5182 | call .reserve |
5183 | call clear_CD_cache |
||
5184 | call allow_medium_removal |
||
5185 | call EjectMedium |
||
1290 | Lrz | 5186 | ; call .free |
5187 | jmp .free |
||
5188 | ; ret |
||
588 | diamond | 5189 | .audio: |
1 | ha | 5190 | call sys_cd_audio |
1290 | Lrz | 5191 | mov [esp+36-4],eax |
588 | diamond | 5192 | .ret: |
1 | ha | 5193 | ret |
5194 | |||
588 | diamond | 5195 | .reserve: |
1055 | Galkov | 5196 | call reserve_cd |
1290 | Lrz | 5197 | mov eax, ecx |
1055 | Galkov | 5198 | shr eax, 1 |
5199 | and eax, 1 |
||
5200 | inc eax |
||
5201 | mov [ChannelNumber], ax |
||
1290 | Lrz | 5202 | mov eax, ecx |
1055 | Galkov | 5203 | and eax, 1 |
5204 | mov [DiskNumber], al |
||
5205 | call reserve_cd_channel |
||
5206 | and ebx, 3 |
||
5207 | inc ebx |
||
5208 | mov [cdpos], ebx |
||
5209 | add ebx, ebx |
||
5210 | mov cl, 8 |
||
5211 | sub cl, bl |
||
5212 | mov al, [DRIVE_DATA+1] |
||
5213 | shr al, cl |
||
5214 | test al, 2 |
||
1290 | Lrz | 5215 | jz .free;.err |
1055 | Galkov | 5216 | ret |
588 | diamond | 5217 | .free: |
1055 | Galkov | 5218 | call free_cd_channel |
5219 | and [cd_status], 0 |
||
5220 | ret |
||
590 | diamond | 5221 | .err: |
1055 | Galkov | 5222 | call .free |
1290 | Lrz | 5223 | ; pop eax |
1055 | Galkov | 5224 | ret |
588 | diamond | 5225 | |
1 | ha | 5226 | align 4 |
5227 | |||
1055 | Galkov | 5228 | syscall_getpixel: ; GetPixel |
753 | serge | 5229 | mov ecx, [Screen_Max_X] |
1 | ha | 5230 | inc ecx |
671 | Ghost | 5231 | xor edx, edx |
5232 | mov eax, ebx |
||
1 | ha | 5233 | div ecx |
671 | Ghost | 5234 | mov ebx, edx |
5235 | xchg eax, ebx |
||
5236 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5237 | mov [esp + 32], ecx |
||
1 | ha | 5238 | ret |
5239 | |||
921 | mario79 | 5240 | align 4 |
1 | ha | 5241 | |
921 | mario79 | 5242 | syscall_getarea: |
5243 | ;eax = 36 |
||
1055 | Galkov | 5244 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5245 | ;ecx = [size x]*65536 + [size y] |
||
5246 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5247 | pushad |
1055 | Galkov | 5248 | inc [mouse_pause] |
927 | mario79 | 5249 | ; Check of use of the hardware cursor. |
5250 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5251 | jne @f |
927 | mario79 | 5252 | ; Since the test for the coordinates of the mouse should not be used, |
5253 | ; then use the call [disable_mouse] is not possible! |
||
5254 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5255 | jne @f |
||
5256 | pushf |
||
5257 | cli |
||
5258 | call draw_mouse_under |
||
5259 | popf |
||
5260 | mov [MOUSE_VISIBLE],dword 1 |
||
5261 | @@: |
||
921 | mario79 | 5262 | mov edi,ebx |
5263 | mov eax,edx |
||
5264 | shr eax,16 |
||
5265 | mov ebx,edx |
||
5266 | and ebx,0xffff |
||
939 | mario79 | 5267 | dec eax |
1055 | Galkov | 5268 | dec ebx |
921 | mario79 | 5269 | ; eax - x, ebx - y |
5270 | mov edx,ecx |
||
5271 | |||
5272 | shr ecx,16 |
||
5273 | and edx,0xffff |
||
5274 | mov esi,ecx |
||
5275 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5276 | |
5277 | mov ebp,edx |
||
5278 | dec ebp |
||
927 | mario79 | 5279 | lea ebp,[ebp*3] |
1055 | Galkov | 5280 | |
5281 | imul ebp,esi |
||
5282 | |||
5283 | mov esi,ecx |
||
5284 | dec esi |
||
5285 | lea esi,[esi*3] |
||
5286 | |||
927 | mario79 | 5287 | add ebp,esi |
5288 | add ebp,edi |
||
5289 | |||
5290 | add ebx,edx |
||
1055 | Galkov | 5291 | |
921 | mario79 | 5292 | .start_y: |
927 | mario79 | 5293 | push ecx edx |
921 | mario79 | 5294 | .start_x: |
927 | mario79 | 5295 | push eax ebx ecx |
921 | mario79 | 5296 | add eax,ecx |
927 | mario79 | 5297 | |
921 | mario79 | 5298 | call dword [GETPIXEL] ; eax - x, ebx - y |
5299 | |||
927 | mario79 | 5300 | mov [ebp],cx |
5301 | shr ecx,16 |
||
5302 | mov [ebp+2],cl |
||
921 | mario79 | 5303 | |
1055 | Galkov | 5304 | pop ecx ebx eax |
927 | mario79 | 5305 | sub ebp,3 |
921 | mario79 | 5306 | dec ecx |
5307 | jnz .start_x |
||
1055 | Galkov | 5308 | pop edx ecx |
5309 | dec ebx |
||
921 | mario79 | 5310 | dec edx |
5311 | jnz .start_y |
||
1055 | Galkov | 5312 | dec [mouse_pause] |
927 | mario79 | 5313 | ; Check of use of the hardware cursor. |
5314 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5315 | jne @f |
5316 | call [draw_pointer] |
||
927 | mario79 | 5317 | @@: |
921 | mario79 | 5318 | popad |
5319 | ret |
||
5320 | |||
1 | ha | 5321 | align 4 |
5322 | |||
1055 | Galkov | 5323 | syscall_drawline: ; DrawLine |
1 | ha | 5324 | |
1055 | Galkov | 5325 | mov edi, [TASK_BASE] |
5326 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5327 | mov ebp, eax |
||
5328 | mov esi, [current_slot] |
||
5329 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5330 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5331 | add ebp,ebx |
||
5332 | shl eax, 16 |
||
5333 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5334 | add eax, ebp |
||
5335 | mov ebp, ebx |
||
5336 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5337 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5338 | add ebp, ecx |
||
5339 | shl ebx, 16 |
||
5340 | xor edi, edi |
||
5341 | add ebx, ebp |
||
5342 | mov ecx, edx |
||
5343 | jmp [draw_line] |
||
1 | ha | 5344 | |
5345 | align 4 |
||
5346 | |||
1055 | Galkov | 5347 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5348 | |
5349 | cmp ebx,16 |
||
75 | diamond | 5350 | jae .err |
742 | Rus | 5351 | |
774 | Rus | 5352 | cmp [irq_rights + 4 * ebx], dword 2 |
5353 | je .err |
||
5354 | |||
742 | Rus | 5355 | mov eax,[4 * ebx + irq_owner] |
5356 | mov [esp+32],eax |
||
5357 | |||
1 | ha | 5358 | ret |
75 | diamond | 5359 | .err: |
742 | Rus | 5360 | or dword [esp+32], -1 |
75 | diamond | 5361 | ret |
1 | ha | 5362 | |
5363 | align 4 |
||
5364 | |||
1055 | Galkov | 5365 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5366 | |
5367 | call r_f_port_area |
||
5368 | mov [esp+36],eax |
||
5369 | ret |
||
5370 | |||
5371 | align 4 |
||
5372 | |||
1055 | Galkov | 5373 | syscall_threads: ; CreateThreads |
1 | ha | 5374 | |
5375 | call sys_threads |
||
5376 | mov [esp+36],eax |
||
5377 | ret |
||
5378 | |||
5379 | align 4 |
||
5380 | |||
5381 | stack_driver_stat: |
||
5382 | |||
1055 | Galkov | 5383 | call app_stack_handler ; Stack status |
1 | ha | 5384 | |
5385 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5386 | ; call change_task ; between sent packet |
||
5387 | |||
5388 | mov [esp+36],eax |
||
5389 | ret |
||
5390 | |||
5391 | align 4 |
||
5392 | |||
1055 | Galkov | 5393 | socket: ; Socket interface |
1 | ha | 5394 | call app_socket_handler |
5395 | |||
5396 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5397 | ; call change_task ; between sent packet |
||
5398 | |||
5399 | mov [esp+36],eax |
||
5400 | mov [esp+24],ebx |
||
5401 | ret |
||
5402 | |||
5403 | align 4 |
||
5404 | |||
1055 | Galkov | 5405 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5406 | |
379 | serge | 5407 | mov edi,[TASK_BASE] |
115 | poddubny | 5408 | add edi,TASKDATA.mem_start |
1 | ha | 5409 | add eax,[edi] |
5410 | add ecx,[edi] |
||
5411 | add edx,[edi] |
||
5412 | call file_read |
||
5413 | |||
5414 | mov [esp+36],eax |
||
5415 | mov [esp+24],ebx |
||
5416 | |||
5417 | ret |
||
5418 | |||
375 | Ghost | 5419 | paleholder: |
1055 | Galkov | 5420 | ret |
378 | serge | 5421 | |
757 | serge | 5422 | align 4 |
5423 | set_screen: |
||
1055 | Galkov | 5424 | cmp eax, [Screen_Max_X] |
5425 | jne .set |
||
709 | diamond | 5426 | |
1055 | Galkov | 5427 | cmp edx, [Screen_Max_Y] |
5428 | jne .set |
||
5429 | ret |
||
757 | serge | 5430 | .set: |
1055 | Galkov | 5431 | pushfd |
5432 | cli |
||
757 | serge | 5433 | |
1055 | Galkov | 5434 | mov [Screen_Max_X], eax |
5435 | mov [Screen_Max_Y], edx |
||
757 | serge | 5436 | |
1055 | Galkov | 5437 | mov [screen_workarea.right],eax |
5438 | mov [screen_workarea.bottom], edx |
||
5439 | inc eax |
||
5440 | shl eax, 2 ;32 bpp |
||
5441 | mov [BytesPerScanLine], eax |
||
5442 | push ebx |
||
5443 | push esi |
||
5444 | push edi |
||
5445 | call repos_windows |
||
5446 | mov eax, 0 |
||
5447 | mov ebx, 0 |
||
5448 | mov ecx, [Screen_Max_X] |
||
5449 | mov edx, [Screen_Max_Y] |
||
5450 | call calculatescreen |
||
5451 | pop edi |
||
5452 | pop esi |
||
5453 | pop ebx |
||
757 | serge | 5454 | |
1055 | Galkov | 5455 | popfd |
5456 | ret |
||
757 | serge | 5457 | |
76 | mario79 | 5458 | ; --------------- APM --------------------- |
5459 | apm_entry dp 0 |
||
1055 | Galkov | 5460 | apm_vf dd 0 |
1 | ha | 5461 | align 4 |
76 | mario79 | 5462 | sys_apm: |
5463 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5464 | jne @f |
||
1097 | diamond | 5465 | or [esp + 48], byte 1 ; error |
1055 | Galkov | 5466 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5467 | ret |
164 | serge | 5468 | |
465 | serge | 5469 | @@: |
5470 | xchg eax, ecx |
||
76 | mario79 | 5471 | xchg ebx, ecx |
164 | serge | 5472 | |
76 | mario79 | 5473 | cmp al, 3 |
1055 | Galkov | 5474 | ja @f |
1097 | diamond | 5475 | and [esp + 48], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5476 | mov eax, [apm_vf] |
5477 | mov [esp + 36], eax |
||
5478 | shr eax, 16 |
||
5479 | mov [esp + 32], eax |
||
5480 | ret |
||
78 | diamond | 5481 | |
465 | serge | 5482 | @@: |
5483 | |||
5484 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5485 | xchg [master_tab], esi |
||
5486 | push esi |
||
5487 | mov edi, cr3 |
||
1055 | Galkov | 5488 | mov cr3, edi ;flush TLB |
465 | serge | 5489 | |
1055 | Galkov | 5490 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5491 | |
5492 | xchg eax, [esp] |
||
5493 | mov [master_tab], eax |
||
5494 | mov eax, cr3 |
||
5495 | mov cr3, eax |
||
5496 | pop eax |
||
5497 | |||
76 | mario79 | 5498 | mov [esp + 8 ], edi |
5499 | mov [esp + 12], esi |
||
5500 | mov [esp + 24], ebx |
||
5501 | mov [esp + 28], edx |
||
5502 | mov [esp + 32], ecx |
||
5503 | mov [esp + 36], eax |
||
1097 | diamond | 5504 | setc al |
5505 | and [esp + 48], byte 0xfe |
||
5506 | or [esp + 48], al |
||
465 | serge | 5507 | |
5508 | |||
76 | mario79 | 5509 | ret |
5510 | ; ----------------------------------------- |
||
1 | ha | 5511 | |
76 | mario79 | 5512 | align 4 |
5513 | |||
1055 | Galkov | 5514 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5515 | mov [esp + 32], dword -1 |
1 | ha | 5516 | ret |
5517 | |||
465 | serge | 5518 | align 4 |
1055 | Galkov | 5519 | system_shutdown: ; shut down the system |
1 | ha | 5520 | |
1055 | Galkov | 5521 | cmp byte [BOOT_VAR+0x9030], 1 |
5522 | jne @F |
||
5523 | ret |
||
465 | serge | 5524 | @@: |
1055 | Galkov | 5525 | call stop_all_services |
5526 | push 3 ; stop playing cd |
||
5527 | pop eax |
||
5528 | call sys_cd_audio |
||
1 | ha | 5529 | |
465 | serge | 5530 | yes_shutdown_param: |
1055 | Galkov | 5531 | cli |
1 | ha | 5532 | |
1055 | Galkov | 5533 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5534 | push 12 |
||
5535 | pop esi |
||
5536 | xor ebx,ebx |
||
5537 | or ecx,-1 |
||
5538 | mov edx, OS_BASE+0x70000 |
||
5539 | call fileread |
||
1 | ha | 5540 | |
1055 | Galkov | 5541 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5542 | mov edi,OS_BASE+0x40000 |
||
5543 | mov ecx,1000 |
||
5544 | rep movsb |
||
1 | ha | 5545 | |
1055 | Galkov | 5546 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5547 | mov edi, OS_BASE |
||
5548 | mov ecx,0x10000/4 |
||
5549 | cld |
||
5550 | rep movsd |
||
1 | ha | 5551 | |
1055 | Galkov | 5552 | call restorefatchain |
1 | ha | 5553 | |
1055 | Galkov | 5554 | mov al, 0xFF |
5555 | out 0x21, al |
||
5556 | out 0xA1, al |
||
1 | ha | 5557 | |
1085 | diamond | 5558 | if 0 |
1055 | Galkov | 5559 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5560 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5561 | |
1055 | Galkov | 5562 | mov al,0x0F |
5563 | out 0x70,al |
||
5564 | mov al,0x05 |
||
5565 | out 0x71,al |
||
1 | ha | 5566 | |
1055 | Galkov | 5567 | mov al,0xFE |
5568 | out 0x64,al |
||
709 | diamond | 5569 | |
1055 | Galkov | 5570 | hlt |
1085 | diamond | 5571 | jmp $-1 |
1 | ha | 5572 | |
709 | diamond | 5573 | else |
1055 | Galkov | 5574 | cmp byte [OS_BASE + 0x9030], 2 |
5575 | jnz no_acpi_power_off |
||
1 | ha | 5576 | |
709 | diamond | 5577 | ; scan for RSDP |
5578 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5579 | movzx eax, word [OS_BASE + 0x40E] |
5580 | shl eax, 4 |
||
5581 | jz @f |
||
5582 | mov ecx, 1024/16 |
||
5583 | call scan_rsdp |
||
5584 | jnc .rsdp_found |
||
709 | diamond | 5585 | @@: |
5586 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5587 | mov eax, 0xE0000 |
5588 | mov ecx, 0x2000 |
||
5589 | call scan_rsdp |
||
5590 | jc no_acpi_power_off |
||
709 | diamond | 5591 | .rsdp_found: |
1055 | Galkov | 5592 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5593 | mov ebp, [ipc_tmp] |
||
5594 | stdcall map_page, ebp, esi, PG_MAP |
||
5595 | lea eax, [esi+1000h] |
||
5596 | lea edx, [ebp+1000h] |
||
5597 | stdcall map_page, edx, eax, PG_MAP |
||
5598 | and esi, 0xFFF |
||
5599 | add esi, ebp |
||
5600 | cmp dword [esi], 'RSDT' |
||
5601 | jnz no_acpi_power_off |
||
5602 | mov ecx, [esi+4] |
||
5603 | sub ecx, 24h |
||
5604 | jbe no_acpi_power_off |
||
5605 | shr ecx, 2 |
||
5606 | add esi, 24h |
||
709 | diamond | 5607 | .scan_fadt: |
1055 | Galkov | 5608 | lodsd |
5609 | mov ebx, eax |
||
5610 | lea eax, [ebp+2000h] |
||
5611 | stdcall map_page, eax, ebx, PG_MAP |
||
5612 | lea eax, [ebp+3000h] |
||
5613 | add ebx, 0x1000 |
||
5614 | stdcall map_page, eax, ebx, PG_MAP |
||
5615 | and ebx, 0xFFF |
||
5616 | lea ebx, [ebx+ebp+2000h] |
||
5617 | cmp dword [ebx], 'FACP' |
||
5618 | jz .fadt_found |
||
5619 | loop .scan_fadt |
||
5620 | jmp no_acpi_power_off |
||
709 | diamond | 5621 | .fadt_found: |
5622 | ; ebx is linear address of FADT |
||
1085 | diamond | 5623 | mov edi, [ebx+40] ; physical address of the DSDT |
5624 | lea eax, [ebp+4000h] |
||
5625 | stdcall map_page, eax, edi, PG_MAP |
||
5626 | lea eax, [ebp+5000h] |
||
5627 | lea esi, [edi+0x1000] |
||
5628 | stdcall map_page, eax, esi, PG_MAP |
||
5629 | and esi, 0xFFF |
||
5630 | sub edi, esi |
||
5631 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5632 | jnz no_acpi_power_off |
||
5633 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5634 | sub eax, 36+4 |
||
5635 | jbe no_acpi_power_off |
||
5636 | add esi, 36 |
||
5637 | .scan_dsdt: |
||
5638 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5639 | jnz .scan_dsdt_cont |
||
5640 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5641 | jnz .scan_dsdt_cont |
||
5642 | mov dl, [esi+ebp+4000h+6] |
||
5643 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5644 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5645 | ja .scan_dsdt_cont |
||
5646 | cmp dl, 1 |
||
5647 | jb .scan_dsdt_cont |
||
5648 | lea esi, [esi+ebp+4000h+7] |
||
5649 | xor ecx, ecx |
||
5650 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5651 | jz @f |
||
5652 | cmp byte [esi], 0xA |
||
5653 | jnz no_acpi_power_off |
||
5654 | inc esi |
||
5655 | mov cl, [esi] |
||
5656 | @@: |
||
5657 | inc esi |
||
5658 | cmp dl, 2 |
||
5659 | jb @f |
||
5660 | cmp byte [esi], 0 |
||
5661 | jz @f |
||
5662 | cmp byte [esi], 0xA |
||
5663 | jnz no_acpi_power_off |
||
5664 | inc esi |
||
5665 | mov ch, [esi] |
||
5666 | @@: |
||
5667 | jmp do_acpi_power_off |
||
5668 | .scan_dsdt_cont: |
||
5669 | inc esi |
||
5670 | cmp esi, 0x1000 |
||
5671 | jb @f |
||
5672 | sub esi, 0x1000 |
||
5673 | add edi, 0x1000 |
||
5674 | push eax |
||
5675 | lea eax, [ebp+4000h] |
||
5676 | stdcall map_page, eax, edi, PG_MAP |
||
5677 | push PG_MAP |
||
5678 | lea eax, [edi+1000h] |
||
5679 | push eax |
||
5680 | lea eax, [ebp+5000h] |
||
5681 | push eax |
||
5682 | stdcall map_page |
||
5683 | pop eax |
||
5684 | @@: |
||
5685 | dec eax |
||
5686 | jnz .scan_dsdt |
||
5687 | jmp no_acpi_power_off |
||
5688 | do_acpi_power_off: |
||
1055 | Galkov | 5689 | mov edx, [ebx+48] |
5690 | test edx, edx |
||
5691 | jz .nosmi |
||
5692 | mov al, [ebx+52] |
||
5693 | out dx, al |
||
5694 | mov edx, [ebx+64] |
||
709 | diamond | 5695 | @@: |
1055 | Galkov | 5696 | in ax, dx |
5697 | test al, 1 |
||
5698 | jz @b |
||
709 | diamond | 5699 | .nosmi: |
1085 | diamond | 5700 | and cx, 0x0707 |
5701 | shl cx, 2 |
||
5702 | or cx, 0x2020 |
||
1055 | Galkov | 5703 | mov edx, [ebx+64] |
5704 | in ax, dx |
||
5705 | and ax, 203h |
||
1085 | diamond | 5706 | or ah, cl |
1055 | Galkov | 5707 | out dx, ax |
5708 | mov edx, [ebx+68] |
||
5709 | test edx, edx |
||
5710 | jz @f |
||
5711 | in ax, dx |
||
5712 | and ax, 203h |
||
1085 | diamond | 5713 | or ah, ch |
1055 | Galkov | 5714 | out dx, ax |
709 | diamond | 5715 | @@: |
1055 | Galkov | 5716 | jmp $ |
709 | diamond | 5717 | |
5718 | |||
5719 | no_acpi_power_off: |
||
1055 | Galkov | 5720 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5721 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5722 | |
1055 | Galkov | 5723 | mov al,0x0F |
5724 | out 0x70,al |
||
5725 | mov al,0x05 |
||
5726 | out 0x71,al |
||
709 | diamond | 5727 | |
1055 | Galkov | 5728 | mov al,0xFE |
5729 | out 0x64,al |
||
709 | diamond | 5730 | |
1055 | Galkov | 5731 | hlt |
1085 | diamond | 5732 | jmp $-1 |
709 | diamond | 5733 | |
5734 | scan_rsdp: |
||
1055 | Galkov | 5735 | add eax, OS_BASE |
709 | diamond | 5736 | .s: |
1055 | Galkov | 5737 | cmp dword [eax], 'RSD ' |
5738 | jnz .n |
||
5739 | cmp dword [eax+4], 'PTR ' |
||
5740 | jnz .n |
||
5741 | xor edx, edx |
||
5742 | xor esi, esi |
||
709 | diamond | 5743 | @@: |
1055 | Galkov | 5744 | add dl, [eax+esi] |
5745 | inc esi |
||
5746 | cmp esi, 20 |
||
5747 | jnz @b |
||
5748 | test dl, dl |
||
5749 | jz .ok |
||
709 | diamond | 5750 | .n: |
1055 | Galkov | 5751 | add eax, 10h |
5752 | loop .s |
||
5753 | stc |
||
709 | diamond | 5754 | .ok: |
1055 | Galkov | 5755 | ret |
709 | diamond | 5756 | end if |
5757 | |||
465 | serge | 5758 | include "data32.inc" |
1 | ha | 5759 | |
465 | serge | 5760 | __REV__ = __REV |
1 | ha | 5761 | |
5762 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5763 | diff16 "end of kernel code",0,$=> |