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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: 1365 $ |
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 | |
1324 | Lrz | 122 | version db 'Kolibri OS version 0.7.7.0+ ',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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1300 | serge | 352 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
1276 | Lrz | 353 | mov [ScreenBPP],al |
753 | serge | 354 | |
1300 | serge | 355 | mov [_display.bpp], eax |
356 | mov [_display.vrefresh], 60 |
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357 | mov [_display.disable_mouse], __sys_disable_mouse |
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358 | |||
1055 | Galkov | 359 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
1300 | serge | 360 | mov [_display.width], eax |
1055 | Galkov | 361 | dec eax |
362 | mov [Screen_Max_X],eax |
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363 | mov [screen_workarea.right],eax |
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364 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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1300 | serge | 365 | mov [_display.height], eax |
1055 | Galkov | 366 | dec eax |
367 | mov [Screen_Max_Y],eax |
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368 | mov [screen_workarea.bottom],eax |
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369 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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370 | mov [SCR_MODE],eax |
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371 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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372 | mov [BANK_SWITCH],eax |
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373 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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374 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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375 | je @f |
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376 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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377 | je @f |
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1300 | serge | 378 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 379 | mov [BytesPerScanLine],ax |
1300 | serge | 380 | mov [_display.pitch], eax |
465 | serge | 381 | @@: |
1300 | serge | 382 | mov eax, [_display.width] |
383 | mul [_display.height] |
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384 | mov [_WinMapSize], eax |
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385 | |||
1055 | Galkov | 386 | mov esi, BOOT_VAR+0x9080 |
387 | movzx ecx, byte [esi-1] |
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388 | mov [NumBiosDisks], ecx |
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389 | mov edi, BiosDisksData |
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390 | rep movsd |
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1 | ha | 391 | |
392 | ; GRAPHICS ADDRESSES |
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393 | |||
1276 | Lrz | 394 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 395 | mov eax,[BOOT_VAR+0x9018] |
396 | mov [LFBAddress],eax |
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1 | ha | 397 | |
1055 | Galkov | 398 | cmp [SCR_MODE],word 0100000000000000b |
399 | jge setvesa20 |
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400 | cmp [SCR_MODE],word 0x13 |
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401 | je v20ga32 |
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402 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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403 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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404 | cmp [ScreenBPP],byte 24 |
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405 | jz ga24 |
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406 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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407 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 408 | ga24: |
1055 | Galkov | 409 | jmp v20ga24 |
1 | ha | 410 | setvesa20: |
1055 | Galkov | 411 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
412 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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413 | cmp [ScreenBPP],byte 24 |
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414 | jz v20ga24 |
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1 | ha | 415 | v20ga32: |
1055 | Galkov | 416 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
417 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 418 | v20ga24: |
1055 | Galkov | 419 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
420 | jne no_mode_0x12 |
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421 | mov [PUTPIXEL],dword VGA_putpixel |
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422 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 423 | no_mode_0x12: |
424 | |||
375 | Ghost | 425 | ; -------- Fast System Call init ---------- |
378 | serge | 426 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 427 | bt [cpu_caps], CAPS_SEP |
428 | jnc .SEnP ; SysEnter not Present |
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429 | xor edx, edx |
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430 | mov ecx, MSR_SYSENTER_CS |
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431 | mov eax, os_code |
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432 | wrmsr |
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433 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 434 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 435 | xor eax, eax |
436 | wrmsr |
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437 | mov ecx, MSR_SYSENTER_EIP |
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438 | mov eax, sysenter_entry |
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439 | wrmsr |
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375 | Ghost | 440 | .SEnP: |
378 | serge | 441 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 442 | cmp byte[cpu_vendor], 'A' |
443 | jne .noSYSCALL |
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444 | mov eax, 0x80000001 |
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445 | cpuid |
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446 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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447 | jz .noSYSCALL |
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448 | mov ecx, MSR_AMD_EFER |
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449 | rdmsr |
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450 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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451 | wrmsr |
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164 | serge | 452 | |
1055 | Galkov | 453 | ; !!!! It`s dirty hack, fix it !!! |
454 | ; Bits of EDX : |
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455 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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456 | ; and the contents of this field, plus 8, are copied into the SS register. |
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457 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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458 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 459 | |
1055 | Galkov | 460 | ; mov edx, (os_code + 16) * 65536 + os_code |
461 | mov edx, 0x1B0008 |
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375 | Ghost | 462 | |
1055 | Galkov | 463 | mov eax, syscall_entry |
464 | mov ecx, MSR_AMD_STAR |
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465 | wrmsr |
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375 | Ghost | 466 | .noSYSCALL: |
467 | ; ----------------------------------------- |
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1310 | diamond | 468 | stdcall alloc_page |
469 | stdcall map_page, tss-0xF80, eax, PG_SW |
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470 | stdcall alloc_page |
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471 | inc eax |
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472 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
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473 | stdcall map_page, tss+0x80, eax, PG_SW |
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474 | stdcall alloc_page |
||
475 | inc eax |
||
476 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
||
477 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 478 | |
465 | serge | 479 | ; LOAD IDT |
378 | serge | 480 | |
1056 | Galkov | 481 | call build_interrupt_table ;lidt is executed |
482 | ;lidt [idtreg] |
||
378 | serge | 483 | |
1055 | Galkov | 484 | call init_kernel_heap |
485 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
||
486 | mov [os_stack_seg], eax |
||
164 | serge | 487 | |
1055 | Galkov | 488 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 489 | |
1055 | Galkov | 490 | mov [tss._ss0], os_stack |
491 | mov [tss._esp0], esp |
||
492 | mov [tss._esp], esp |
||
493 | mov [tss._cs],os_code |
||
494 | mov [tss._ss],os_stack |
||
495 | mov [tss._ds],app_data |
||
496 | mov [tss._es],app_data |
||
497 | mov [tss._fs],app_data |
||
498 | mov [tss._gs],app_data |
||
499 | mov [tss._io],128 |
||
465 | serge | 500 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 501 | mov edi, tss._io_map_0 |
502 | xor eax, eax |
||
503 | not eax |
||
504 | mov ecx, 8192/4 |
||
505 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 506 | |
1055 | Galkov | 507 | mov ax,tss0 |
508 | ltr ax |
||
378 | serge | 509 | |
1055 | Galkov | 510 | mov [LFBSize], 0x800000 |
511 | call init_LFB |
||
512 | call init_fpu |
||
513 | call init_malloc |
||
276 | serge | 514 | |
1055 | Galkov | 515 | stdcall alloc_kernel_space, 0x51000 |
516 | mov [default_io_map], eax |
||
465 | serge | 517 | |
1055 | Galkov | 518 | add eax, 0x2000 |
519 | mov [ipc_tmp], eax |
||
520 | mov ebx, 0x1000 |
||
164 | serge | 521 | |
1055 | Galkov | 522 | add eax, 0x40000 |
523 | mov [proc_mem_map], eax |
||
164 | serge | 524 | |
1055 | Galkov | 525 | add eax, 0x8000 |
526 | mov [proc_mem_pdir], eax |
||
164 | serge | 527 | |
1055 | Galkov | 528 | add eax, ebx |
529 | mov [proc_mem_tab], eax |
||
164 | serge | 530 | |
1055 | Galkov | 531 | add eax, ebx |
532 | mov [tmp_task_pdir], eax |
||
164 | serge | 533 | |
1055 | Galkov | 534 | add eax, ebx |
535 | mov [tmp_task_ptab], eax |
||
164 | serge | 536 | |
1055 | Galkov | 537 | add eax, ebx |
538 | mov [ipc_pdir], eax |
||
164 | serge | 539 | |
1055 | Galkov | 540 | add eax, ebx |
541 | mov [ipc_ptab], eax |
||
164 | serge | 542 | |
1055 | Galkov | 543 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
544 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 545 | |
1055 | Galkov | 546 | mov [unpack.p], eax |
709 | diamond | 547 | |
1055 | Galkov | 548 | call init_events |
549 | mov eax, srv.fd-SRV_FD_OFFSET |
||
550 | mov [srv.fd], eax |
||
551 | mov [srv.bk], eax |
||
278 | serge | 552 | |
1055 | Galkov | 553 | mov edi, irq_tab |
554 | xor eax, eax |
||
555 | mov ecx, 16 |
||
556 | rep stosd |
||
164 | serge | 557 | |
41 | mikedld | 558 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 559 | mov eax,[LFBAddress] ; set for gs |
560 | mov [graph_data_l+2],ax |
||
561 | shr eax,16 |
||
562 | mov [graph_data_l+4],al |
||
563 | mov [graph_data_l+7],ah |
||
1 | ha | 564 | |
1300 | serge | 565 | stdcall kernel_alloc, [_WinMapSize] |
566 | mov [_WinMapAddress], eax |
||
567 | |||
1267 | Lrz | 568 | xor eax,eax |
569 | inc eax |
||
570 | mov [CURRENT_TASK],eax ;dword 1 |
||
571 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 572 | mov [TASK_BASE],dword TASK_DATA |
573 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 574 | |
469 | serge | 575 | ; set background |
1300 | serge | 576 | |
1055 | Galkov | 577 | mov [BgrDrawMode],eax |
578 | mov [BgrDataWidth],eax |
||
579 | mov [BgrDataHeight],eax |
||
1107 | diamond | 580 | mov [mem_BACKGROUND], 4 |
581 | mov [img_background], static_background_data |
||
469 | serge | 582 | |
1055 | Galkov | 583 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 584 | |
1154 | clevermous | 585 | stdcall kernel_alloc, 0x10000/8 |
586 | mov edi, eax |
||
587 | mov [network_free_ports], eax |
||
588 | or eax, -1 |
||
589 | mov ecx, 0x10000/32 |
||
590 | rep stosd |
||
591 | |||
709 | diamond | 592 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
593 | |||
1055 | Galkov | 594 | call rerouteirqs |
709 | diamond | 595 | |
596 | ; Initialize system V86 machine |
||
1055 | Galkov | 597 | call init_sys_v86 |
709 | diamond | 598 | |
725 | diamond | 599 | ; TIMER SET TO 1/100 S |
600 | |||
1055 | Galkov | 601 | mov al,0x34 ; set to 100Hz |
602 | out 0x43,al |
||
603 | mov al,0x9b ; lsb 1193180 / 1193 |
||
604 | out 0x40,al |
||
605 | mov al,0x2e ; msb |
||
606 | out 0x40,al |
||
725 | diamond | 607 | |
608 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
609 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 610 | ; Also enable IRQ2, because in some configurations |
611 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 612 | mov al, 0xFA |
613 | out 0x21, al |
||
614 | mov al, 0x3F |
||
615 | out 0xA1, al |
||
725 | diamond | 616 | |
256 | diamond | 617 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
618 | include 'detect/disks.inc' |
||
619 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
620 | |||
521 | diamond | 621 | call Parser_params |
622 | |||
1 | ha | 623 | ; READ RAMDISK IMAGE FROM HD |
624 | |||
625 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
626 | include 'boot/rdload.inc' |
||
627 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
628 | ; mov [dma_hdd],1 |
||
629 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
630 | |||
1055 | Galkov | 631 | call calculatefatchain |
1 | ha | 632 | |
633 | ; LOAD VMODE DRIVER |
||
634 | |||
635 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
636 | include 'vmodeld.inc' |
||
637 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
638 | |||
1289 | diamond | 639 | if 0 |
509 | diamond | 640 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 641 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 642 | je no_lib_load |
643 | ; LOADING LIBRARES |
||
1055 | Galkov | 644 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
645 | call load_file_parse_table ; prepare file parse table |
||
646 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 647 | no_lib_load: |
1289 | diamond | 648 | end if |
488 | spraid | 649 | |
1 | ha | 650 | ; LOAD FONTS I and II |
651 | |||
1055 | Galkov | 652 | stdcall read_file, char, FONT_I, 0, 2304 |
653 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 654 | |
1055 | Galkov | 655 | mov esi,boot_fonts |
656 | call boot_log |
||
1 | ha | 657 | |
658 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 659 | mov esi, boot_memdetect |
660 | call boot_log |
||
1 | ha | 661 | |
1055 | Galkov | 662 | movzx ecx, word [boot_y] |
663 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
664 | sub ecx, 10 |
||
665 | mov edx, 0xFFFFFF |
||
666 | mov ebx, [MEM_AMOUNT] |
||
667 | shr ebx, 20 |
||
1276 | Lrz | 668 | xor edi,edi |
1055 | Galkov | 669 | mov eax, 0x00040000 |
1276 | Lrz | 670 | inc edi |
1055 | Galkov | 671 | call display_number_force |
41 | mikedld | 672 | |
465 | serge | 673 | ; BUILD SCHEDULER |
674 | |||
1055 | Galkov | 675 | call build_scheduler ; sys32.inc |
465 | serge | 676 | |
1055 | Galkov | 677 | mov esi,boot_devices |
678 | call boot_log |
||
567 | serge | 679 | |
1055 | Galkov | 680 | mov [pci_access_enabled],1 |
567 | serge | 681 | |
1 | ha | 682 | |
683 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
684 | |||
1055 | Galkov | 685 | mov esi,boot_windefs |
686 | call boot_log |
||
1362 | mikedld | 687 | call set_window_defaults |
1 | ha | 688 | |
689 | ; SET BACKGROUND DEFAULTS |
||
690 | |||
1055 | Galkov | 691 | mov esi,boot_bgr |
692 | call boot_log |
||
693 | call init_background |
||
694 | call calculatebackground |
||
1 | ha | 695 | |
696 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
697 | |||
1055 | Galkov | 698 | mov esi,boot_resirqports |
699 | call boot_log |
||
700 | call reserve_irqs_ports |
||
1 | ha | 701 | |
702 | ; SET PORTS FOR IRQ HANDLERS |
||
703 | |||
1055 | Galkov | 704 | mov esi,boot_setrports |
705 | call boot_log |
||
706 | ;call setirqreadports |
||
1 | ha | 707 | |
708 | ; SET UP OS TASK |
||
709 | |||
1055 | Galkov | 710 | mov esi,boot_setostask |
711 | call boot_log |
||
214 | serge | 712 | |
1055 | Galkov | 713 | xor eax, eax |
714 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 715 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
716 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 717 | |
1055 | Galkov | 718 | ; name for OS/IDLE process |
281 | serge | 719 | |
1055 | Galkov | 720 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
721 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
722 | mov edi, [os_stack_seg] |
||
723 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
724 | add edi, 0x2000-512 |
||
725 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
726 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 727 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 728 | |
1055 | Galkov | 729 | mov esi, fpu_data |
730 | mov ecx, 512/4 |
||
731 | cld |
||
732 | rep movsd |
||
357 | serge | 733 | |
1074 | Galkov | 734 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
735 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 736 | |
1055 | Galkov | 737 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
738 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
739 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 740 | |
1055 | Galkov | 741 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 742 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 743 | |
1055 | Galkov | 744 | ; task list |
1276 | Lrz | 745 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
746 | inc eax |
||
747 | mov dword [CURRENT_TASK],eax |
||
748 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 749 | mov [current_slot], SLOT_BASE+256 |
750 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 751 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
752 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 753 | |
1316 | serge | 754 | call init_display |
1055 | Galkov | 755 | mov eax, [def_cursor] |
756 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
757 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 758 | |
465 | serge | 759 | ; READ TSC / SECOND |
281 | serge | 760 | |
1055 | Galkov | 761 | mov esi,boot_tsc |
762 | call boot_log |
||
763 | cli |
||
764 | rdtsc ;call _rdtsc |
||
765 | mov ecx,eax |
||
766 | mov esi,250 ; wait 1/4 a second |
||
767 | call delay_ms |
||
768 | rdtsc ;call _rdtsc |
||
769 | sti |
||
770 | sub eax,ecx |
||
771 | shl eax,2 |
||
772 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 773 | ; mov ebx, 1000000 |
774 | ; div ebx |
||
1038 | diamond | 775 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
776 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
777 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 778 | mov edx, 2251799814 |
779 | mul edx |
||
780 | shr edx, 19 |
||
781 | mov [stall_mcs], edx |
||
1038 | diamond | 782 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 783 | mov esi, boot_cpufreq |
784 | call boot_log |
||
1 | ha | 785 | |
1055 | Galkov | 786 | mov ebx, edx |
787 | movzx ecx, word [boot_y] |
||
788 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
789 | mov edx, 0xFFFFFF |
||
1276 | Lrz | 790 | xor edi,edi |
1055 | Galkov | 791 | mov eax, 0x00040000 |
1276 | Lrz | 792 | inc edi |
1055 | Galkov | 793 | call display_number_force |
1038 | diamond | 794 | |
1 | ha | 795 | ; SET VARIABLES |
796 | |||
1055 | Galkov | 797 | call set_variables |
1 | ha | 798 | |
774 | Rus | 799 | ; SET MOUSE |
800 | |||
1055 | Galkov | 801 | ;call detect_devices |
802 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 803 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 804 | |
1055 | Galkov | 805 | mov esi,boot_setmouse |
806 | call boot_log |
||
807 | call setmouse |
||
774 | Rus | 808 | |
809 | |||
1 | ha | 810 | ; STACK AND FDC |
811 | |||
1055 | Galkov | 812 | call stack_init |
813 | call fdc_init |
||
1 | ha | 814 | |
815 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
816 | |||
1055 | Galkov | 817 | cmp [SCR_MODE],word 0x12 |
818 | jne no_pal_vga |
||
819 | mov esi,boot_pal_vga |
||
820 | call boot_log |
||
821 | call paletteVGA |
||
1 | ha | 822 | no_pal_vga: |
823 | |||
1055 | Galkov | 824 | cmp [SCR_MODE],word 0x13 |
825 | jne no_pal_ega |
||
826 | mov esi,boot_pal_ega |
||
827 | call boot_log |
||
828 | call palette320x200 |
||
1 | ha | 829 | no_pal_ega: |
830 | |||
831 | ; LOAD DEFAULT SKIN |
||
832 | |||
1055 | Galkov | 833 | call load_default_skin |
1 | ha | 834 | |
465 | serge | 835 | ;protect io permission map |
836 | |||
1055 | Galkov | 837 | mov esi, [default_io_map] |
1310 | diamond | 838 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 839 | add esi, 0x1000 |
1310 | diamond | 840 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 841 | |
1055 | Galkov | 842 | stdcall map_page,tss._io_map_0,\ |
1310 | diamond | 843 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
1055 | Galkov | 844 | stdcall map_page,tss._io_map_1,\ |
1310 | diamond | 845 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
465 | serge | 846 | |
512 | spraid | 847 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 848 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 849 | je no_st_network |
1055 | Galkov | 850 | call set_network_conf |
512 | spraid | 851 | no_st_network: |
852 | |||
1 | ha | 853 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 854 | cli |
501 | serge | 855 | |
1055 | Galkov | 856 | cmp byte [BOOT_VAR+0x9030],1 |
857 | jne no_load_vrr_m |
||
237 | serge | 858 | |
1055 | Galkov | 859 | mov ebp, vrr_m |
860 | call fs_execute_from_sysdir |
||
488 | spraid | 861 | |
1260 | Lrz | 862 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
863 | sub eax,2 |
||
864 | jz first_app_found |
||
41 | mikedld | 865 | |
237 | serge | 866 | no_load_vrr_m: |
488 | spraid | 867 | |
1055 | Galkov | 868 | mov ebp, firstapp |
869 | call fs_execute_from_sysdir |
||
488 | spraid | 870 | |
1260 | Lrz | 871 | ; cmp eax,2 ; continue if a process has been loaded |
872 | sub eax,2 |
||
873 | jz first_app_found |
||
501 | serge | 874 | |
1055 | Galkov | 875 | mov esi, boot_failed |
876 | call boot_log |
||
653 | diamond | 877 | |
1055 | Galkov | 878 | mov eax, 0xDEADBEEF ; otherwise halt |
879 | hlt |
||
501 | serge | 880 | |
237 | serge | 881 | first_app_found: |
501 | serge | 882 | |
1055 | Galkov | 883 | cli |
1 | ha | 884 | |
1055 | Galkov | 885 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 886 | push 1 |
887 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 888 | |
21 | poddubny | 889 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 890 | mov al, 0xf6 ; reset keyboard, scan enabled |
891 | call kb_write |
||
1 | ha | 892 | |
1055 | Galkov | 893 | ; wait until 8042 is ready |
894 | xor ecx,ecx |
||
265 | diamond | 895 | @@: |
1055 | Galkov | 896 | in al,64h |
897 | and al,00000010b |
||
898 | loopnz @b |
||
1 | ha | 899 | |
900 | ; mov al, 0xED ; svetodiody - only for testing! |
||
901 | ; call kb_write |
||
902 | ; call kb_read |
||
903 | ; mov al, 111b |
||
904 | ; call kb_write |
||
905 | ; call kb_read |
||
41 | mikedld | 906 | |
1055 | Galkov | 907 | mov al, 0xF3 ; set repeat rate & delay |
908 | call kb_write |
||
265 | diamond | 909 | ; call kb_read |
1055 | Galkov | 910 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
911 | call kb_write |
||
265 | diamond | 912 | ; call kb_read |
1 | ha | 913 | ;// mike.dld [ |
1055 | Galkov | 914 | call set_lights |
1 | ha | 915 | ;// mike.dld ] |
916 | |||
1043 | hidnplayr | 917 | |
918 | ; Setup serial output console (if enabled) |
||
919 | |||
920 | if defined debug_com_base |
||
921 | |||
1055 | Galkov | 922 | ; enable Divisor latch |
1043 | hidnplayr | 923 | |
1055 | Galkov | 924 | mov dx, debug_com_base+3 |
925 | mov al, 1 shl 7 |
||
926 | out dx, al |
||
1043 | hidnplayr | 927 | |
1055 | Galkov | 928 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 929 | |
1055 | Galkov | 930 | mov dx, debug_com_base |
931 | mov al, 0x01 |
||
932 | out dx, al |
||
1043 | hidnplayr | 933 | |
1055 | Galkov | 934 | mov dx, debug_com_base+1 |
935 | mov al, 0x00 |
||
936 | out dx, al |
||
1043 | hidnplayr | 937 | |
1055 | Galkov | 938 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 939 | |
1055 | Galkov | 940 | mov dx, debug_com_base+3 |
941 | mov al, 3 |
||
942 | out dx, al |
||
1043 | hidnplayr | 943 | |
1055 | Galkov | 944 | ; disable interrupts |
1043 | hidnplayr | 945 | |
1055 | Galkov | 946 | mov dx, debug_com_base+1 |
947 | mov al, 0 |
||
948 | out dx, al |
||
1043 | hidnplayr | 949 | |
1055 | Galkov | 950 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 951 | |
1055 | Galkov | 952 | mov dx, debug_com_base+2 |
953 | mov al, 0x7 + 1 shl 5 |
||
954 | out dx, al |
||
1043 | hidnplayr | 955 | |
956 | |||
957 | end if |
||
958 | |||
21 | poddubny | 959 | ; START MULTITASKING |
1 | ha | 960 | |
767 | diamond | 961 | if preboot_blogesc |
1055 | Galkov | 962 | mov esi, boot_tasking |
963 | call boot_log |
||
964 | .bll1: in al, 0x60 ; wait for ESC key press |
||
965 | cmp al, 129 |
||
966 | jne .bll1 |
||
767 | diamond | 967 | end if |
968 | |||
465 | serge | 969 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 970 | |
1 | ha | 971 | ; UNMASK ALL IRQ'S |
972 | |||
1055 | Galkov | 973 | mov esi,boot_allirqs |
974 | call boot_log |
||
41 | mikedld | 975 | |
1055 | Galkov | 976 | cli ;guarantee forbidance of interrupts. |
977 | mov al,0 ; unmask all irq's |
||
978 | out 0xA1,al |
||
979 | out 0x21,al |
||
1 | ha | 980 | |
1055 | Galkov | 981 | mov ecx,32 |
1 | ha | 982 | |
983 | ready_for_irqs: |
||
984 | |||
1055 | Galkov | 985 | mov al,0x20 ; ready for irqs |
986 | out 0x20,al |
||
987 | out 0xa0,al |
||
1 | ha | 988 | |
1055 | Galkov | 989 | loop ready_for_irqs ; flush the queue |
1 | ha | 990 | |
1055 | Galkov | 991 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 992 | |
1 | ha | 993 | ; mov [dma_hdd],1 |
1055 | Galkov | 994 | cmp [IDEContrRegsBaseAddr], 0 |
995 | setnz [dma_hdd] |
||
996 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 997 | |
1055 | Galkov | 998 | sti |
999 | call change_task |
||
465 | serge | 1000 | |
1055 | Galkov | 1001 | jmp osloop |
465 | serge | 1002 | |
725 | diamond | 1003 | ; jmp $ ; wait here for timer to take control |
1 | ha | 1004 | |
1055 | Galkov | 1005 | ; Fly :) |
1 | ha | 1006 | |
465 | serge | 1007 | include 'unpacker.inc' |
1008 | include 'fdo.inc' |
||
1009 | |||
1010 | align 4 |
||
1011 | boot_log: |
||
1055 | Galkov | 1012 | pushad |
465 | serge | 1013 | |
1276 | Lrz | 1014 | mov ebx,10*65536 |
1015 | mov bx,word [boot_y] |
||
1016 | add [boot_y],dword 10 |
||
1017 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1018 | xor edi,edi |
||
1019 | mov edx,esi |
||
1020 | inc edi |
||
1021 | call dtext |
||
465 | serge | 1022 | |
1276 | Lrz | 1023 | mov [novesachecksum],1000 |
1024 | call checkVga_N13 |
||
465 | serge | 1025 | |
1276 | Lrz | 1026 | popad |
465 | serge | 1027 | |
1276 | Lrz | 1028 | ret |
465 | serge | 1029 | |
1 | ha | 1030 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1031 | ; ; |
||
33 | mario79 | 1032 | ; MAIN OS LOOP START ; |
1 | ha | 1033 | ; ; |
1034 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1035 | align 32 |
||
1036 | osloop: |
||
1055 | Galkov | 1037 | call [draw_pointer] |
1334 | mikedld | 1038 | call check_buttons |
1055 | Galkov | 1039 | call checkwindows |
49 | mikedld | 1040 | ; call check_window_move_request |
1055 | Galkov | 1041 | call checkmisc |
1042 | call checkVga_N13 |
||
1043 | call stack_handler |
||
1044 | call checkidle |
||
1045 | call check_fdd_motor_status |
||
1046 | call check_ATAPI_device_event |
||
1047 | jmp osloop |
||
33 | mario79 | 1048 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1049 | ; ; |
||
1050 | ; MAIN OS LOOP END ; |
||
1051 | ; ; |
||
1052 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1053 | align 4 |
1 | ha | 1054 | checkidle: |
1055 | Galkov | 1055 | pushad |
1067 | Galkov | 1056 | call change_task |
1057 | jmp idle_loop_entry |
||
1058 | idle_loop: |
||
1059 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1060 | jne idle_exit |
||
1061 | rdtsc ;call _rdtsc |
||
1062 | mov ecx,eax |
||
1055 | Galkov | 1063 | hlt |
1067 | Galkov | 1064 | rdtsc ;call _rdtsc |
1065 | sub eax,ecx |
||
1066 | add [idleuse],eax |
||
1067 | idle_loop_entry: |
||
1068 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1069 | cmp [check_idle_semaphore],0 |
||
1070 | je idle_loop |
||
1071 | dec [check_idle_semaphore] |
||
1072 | idle_exit: |
||
1073 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1074 | popad |
1075 | ret |
||
1 | ha | 1076 | |
1077 | uglobal |
||
1067 | Galkov | 1078 | idlemem dd 0x0 |
1055 | Galkov | 1079 | idleuse dd 0x0 |
1080 | idleusesec dd 0x0 |
||
1081 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1082 | endg |
1083 | |||
1084 | |||
1085 | |||
1086 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1087 | ; ; |
||
1088 | ; INCLUDED SYSTEM FILES ; |
||
1089 | ; ; |
||
1090 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1091 | |||
1092 | |||
7 | me_root | 1093 | include "kernel32.inc" |
1 | ha | 1094 | |
1095 | |||
1096 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1097 | ; ; |
||
1098 | ; KERNEL FUNCTIONS ; |
||
1099 | ; ; |
||
1100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1101 | |||
1102 | reserve_irqs_ports: |
||
1103 | |||
1267 | Lrz | 1104 | push eax |
1105 | xor eax,eax |
||
1276 | Lrz | 1106 | inc eax |
1267 | Lrz | 1107 | mov byte [irq_owner+4*0],al ;1 ; timer |
1055 | Galkov | 1108 | ;mov [irq_owner+4*1], 1 ; keyboard |
1267 | Lrz | 1109 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1110 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
||
1111 | mov byte [irq_owner+4*14],al ;1 ; ide I |
||
1112 | mov byte [irq_owner+4*15],al ;1 ; ide II |
||
1113 | pop eax |
||
1273 | Lrz | 1114 | |
1115 | ; RESERVE PORTS |
||
1116 | push 4 |
||
1267 | Lrz | 1117 | pop dword [RESERVED_PORTS] ;,edi |
1273 | Lrz | 1118 | |
1119 | push 1 |
||
1267 | Lrz | 1120 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1273 | Lrz | 1121 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1122 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
||
269 | serge | 1123 | |
1273 | Lrz | 1124 | push 1 |
1267 | Lrz | 1125 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1273 | Lrz | 1126 | push 0x30 |
1267 | Lrz | 1127 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1273 | Lrz | 1128 | push 0x4d |
1267 | Lrz | 1129 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
269 | serge | 1130 | |
1273 | Lrz | 1131 | push 1 |
1267 | Lrz | 1132 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1273 | Lrz | 1133 | push 0x50 |
1267 | Lrz | 1134 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1273 | Lrz | 1135 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
233 | serge | 1136 | |
1273 | Lrz | 1137 | push 1 |
1267 | Lrz | 1138 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
233 | serge | 1139 | |
1273 | Lrz | 1140 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1141 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
||
1142 | |||
1055 | Galkov | 1143 | ret |
1 | ha | 1144 | |
1145 | setirqreadports: |
||
1146 | |||
1055 | Galkov | 1147 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1276 | Lrz | 1148 | and dword [irq12read+4],0 ; end of port list |
1273 | Lrz | 1149 | ; mov [irq12read+4],dword 0 ; end of port list |
1055 | Galkov | 1150 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1151 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1152 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1153 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1154 | |
1055 | Galkov | 1155 | ret |
1 | ha | 1156 | |
1157 | iglobal |
||
1158 | process_number dd 0x1 |
||
1159 | endg |
||
1160 | |||
1161 | set_variables: |
||
1162 | |||
1055 | Galkov | 1163 | mov ecx,0x100 ; flush port 0x60 |
1164 | .fl60: in al,0x60 |
||
1165 | loop .fl60 |
||
1267 | Lrz | 1166 | push eax |
1 | ha | 1167 | |
1055 | Galkov | 1168 | mov ax,[BOOT_VAR+0x900c] |
1169 | shr ax,1 |
||
1170 | shl eax,16 |
||
1171 | mov ax,[BOOT_VAR+0x900A] |
||
1172 | shr ax,1 |
||
1173 | mov [MOUSE_X],eax |
||
41 | mikedld | 1174 | |
1267 | Lrz | 1175 | xor eax,eax |
1055 | Galkov | 1176 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1177 | |
1267 | Lrz | 1178 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1179 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1180 | mov byte [BTN_COUNT],al ; button buffer |
||
1181 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1182 | |||
1 | ha | 1183 | ;!! IP 04.02.2005: |
1267 | Lrz | 1184 | mov byte [DONT_SWITCH],al ; change task if possible |
1185 | pop eax |
||
1055 | Galkov | 1186 | ret |
1 | ha | 1187 | |
1188 | align 4 |
||
1304 | Lrz | 1189 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1190 | sys_outport: |
1191 | |||
1304 | Lrz | 1192 | mov edi,ecx ; separate flag for read / write |
1193 | and ecx,65535 |
||
1 | ha | 1194 | |
1304 | Lrz | 1195 | mov eax,[RESERVED_PORTS] |
1196 | test eax,eax |
||
1197 | jnz .sopl8 |
||
1198 | inc eax |
||
1199 | mov [esp+32],eax |
||
1 | ha | 1200 | ret |
1201 | |||
1304 | Lrz | 1202 | .sopl8: |
379 | serge | 1203 | mov edx,[TASK_BASE] |
1 | ha | 1204 | mov edx,[edx+0x4] |
1304 | Lrz | 1205 | ;and ecx,65535 |
1206 | ;cld - set on interrupt 0x40 |
||
1207 | .sopl1: |
||
1 | ha | 1208 | |
1304 | Lrz | 1209 | mov esi,eax |
1 | ha | 1210 | shl esi,4 |
381 | serge | 1211 | add esi,RESERVED_PORTS |
1 | ha | 1212 | cmp edx,[esi+0] |
1304 | Lrz | 1213 | jne .sopl2 |
1214 | cmp ecx,[esi+4] |
||
1215 | jb .sopl2 |
||
1216 | cmp ecx,[esi+8] |
||
1217 | jg .sopl2 |
||
1218 | .sopl3: |
||
1 | ha | 1219 | |
1304 | Lrz | 1220 | test edi,0x80000000 ; read ? |
1221 | jnz .sopl4 |
||
1 | ha | 1222 | |
1304 | Lrz | 1223 | mov eax,ebx |
1224 | mov dx,cx ; write |
||
1225 | out dx,al |
||
1226 | and [esp+32],dword 0 |
||
1 | ha | 1227 | ret |
1228 | |||
1304 | Lrz | 1229 | .sopl2: |
1 | ha | 1230 | |
1304 | Lrz | 1231 | dec eax |
1232 | jnz .sopl1 |
||
1233 | inc eax |
||
1234 | mov [esp+32],eax |
||
1 | ha | 1235 | ret |
1236 | |||
1304 | Lrz | 1237 | |
1238 | .sopl4: |
||
1 | ha | 1239 | |
1304 | Lrz | 1240 | mov dx,cx ; read |
1055 | Galkov | 1241 | in al,dx |
1 | ha | 1242 | and eax,0xff |
1304 | Lrz | 1243 | and [esp+32],dword 0 |
1244 | mov [esp+20],eax |
||
1 | ha | 1245 | ret |
1246 | |||
1247 | display_number: |
||
1248 | |||
1249 | ; eax = print type, al=0 -> ebx is number |
||
1250 | ; al=1 -> ebx is pointer |
||
1251 | ; ah=0 -> display decimal |
||
1252 | ; ah=1 -> display hexadecimal |
||
1253 | ; ah=2 -> display binary |
||
1254 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1255 | ; eax bits 22-31 = reserved |
||
1256 | ; |
||
1257 | ; ebx = number or pointer |
||
1258 | ; ecx = x shl 16 + y |
||
1259 | ; edx = color |
||
1276 | Lrz | 1260 | xor edi, edi |
211 | serge | 1261 | display_number_force: |
1276 | Lrz | 1262 | push eax |
1263 | and eax,0x3fffffff |
||
1264 | cmp eax,0xffff ; length > 0 ? |
||
1265 | pop eax |
||
1266 | jge cont_displ |
||
1267 | ret |
||
1 | ha | 1268 | cont_displ: |
652 | mario79 | 1269 | push eax |
655 | mario79 | 1270 | and eax,0x3fffffff |
1055 | Galkov | 1271 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1272 | pop eax |
75 | diamond | 1273 | jb cont_displ2 |
1 | ha | 1274 | ret |
1275 | cont_displ2: |
||
1276 | |||
1277 | pushad |
||
1278 | |||
1055 | Galkov | 1279 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1280 | jne displnl1 |
655 | mario79 | 1281 | mov ebp,ebx |
1282 | add ebp,4 |
||
1283 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1284 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1285 | displnl1: |
1 | ha | 1286 | sub esp,64 |
1287 | |||
1276 | Lrz | 1288 | test ah,ah ; DECIMAL |
1289 | jnz no_display_desnum |
||
1290 | shr eax,16 |
||
1291 | and eax,0xC03f |
||
652 | mario79 | 1292 | ; and eax,0x3f |
1276 | Lrz | 1293 | push eax |
1294 | and eax,0x3f |
||
1295 | mov edi,esp |
||
1296 | add edi,4+64-1 |
||
1297 | mov ecx,eax |
||
1298 | mov eax,ebx |
||
1299 | mov ebx,10 |
||
1300 | d_desnum: |
||
1 | ha | 1301 | xor edx,edx |
655 | mario79 | 1302 | call division_64_bits |
1 | ha | 1303 | div ebx |
1304 | add dl,48 |
||
1305 | mov [edi],dl |
||
1306 | dec edi |
||
1307 | loop d_desnum |
||
1308 | pop eax |
||
652 | mario79 | 1309 | call normalize_number |
1 | ha | 1310 | call draw_num_text |
1311 | add esp,64 |
||
1312 | popad |
||
1313 | ret |
||
1314 | no_display_desnum: |
||
1315 | |||
1055 | Galkov | 1316 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1317 | jne no_display_hexnum |
1318 | shr eax,16 |
||
655 | mario79 | 1319 | and eax,0xC03f |
652 | mario79 | 1320 | ; and eax,0x3f |
1321 | push eax |
||
75 | diamond | 1322 | and eax,0x3f |
1 | ha | 1323 | mov edi,esp |
194 | diamond | 1324 | add edi,4+64-1 |
1 | ha | 1325 | mov ecx,eax |
1326 | mov eax,ebx |
||
1327 | mov ebx,16 |
||
1328 | d_hexnum: |
||
1329 | xor edx,edx |
||
655 | mario79 | 1330 | call division_64_bits |
1 | ha | 1331 | div ebx |
1056 | Galkov | 1332 | hexletters = __fdo_hexdigits |
1 | ha | 1333 | add edx,hexletters |
1334 | mov dl,[edx] |
||
1335 | mov [edi],dl |
||
1336 | dec edi |
||
1337 | loop d_hexnum |
||
1338 | pop eax |
||
652 | mario79 | 1339 | call normalize_number |
1 | ha | 1340 | call draw_num_text |
1341 | add esp,64 |
||
1342 | popad |
||
1343 | ret |
||
1344 | no_display_hexnum: |
||
1345 | |||
1055 | Galkov | 1346 | cmp ah,0x02 ; BINARY |
1 | ha | 1347 | jne no_display_binnum |
1348 | shr eax,16 |
||
655 | mario79 | 1349 | and eax,0xC03f |
652 | mario79 | 1350 | ; and eax,0x3f |
1351 | push eax |
||
75 | diamond | 1352 | and eax,0x3f |
1 | ha | 1353 | mov edi,esp |
194 | diamond | 1354 | add edi,4+64-1 |
1 | ha | 1355 | mov ecx,eax |
1356 | mov eax,ebx |
||
1357 | mov ebx,2 |
||
1358 | d_binnum: |
||
1359 | xor edx,edx |
||
655 | mario79 | 1360 | call division_64_bits |
1 | ha | 1361 | div ebx |
1362 | add dl,48 |
||
1363 | mov [edi],dl |
||
1364 | dec edi |
||
1365 | loop d_binnum |
||
1366 | pop eax |
||
652 | mario79 | 1367 | call normalize_number |
1 | ha | 1368 | call draw_num_text |
1369 | add esp,64 |
||
1370 | popad |
||
1371 | ret |
||
1372 | no_display_binnum: |
||
1373 | |||
1374 | add esp,64 |
||
1375 | popad |
||
1376 | ret |
||
1377 | |||
652 | mario79 | 1378 | normalize_number: |
1379 | test ah,0x80 |
||
1380 | jz .continue |
||
1381 | mov ecx,48 |
||
1382 | and eax,0x3f |
||
1383 | @@: |
||
1384 | inc edi |
||
1385 | cmp [edi],cl |
||
1386 | jne .continue |
||
1387 | dec eax |
||
1388 | cmp eax,1 |
||
665 | diamond | 1389 | ja @r |
1390 | mov al,1 |
||
652 | mario79 | 1391 | .continue: |
1392 | and eax,0x3f |
||
1393 | ret |
||
1 | ha | 1394 | |
655 | mario79 | 1395 | division_64_bits: |
1396 | test [esp+1+4],byte 0x40 |
||
1397 | jz .continue |
||
1398 | push eax |
||
1399 | mov eax,ebp |
||
1400 | div ebx |
||
1401 | mov ebp,eax |
||
1402 | pop eax |
||
1403 | .continue: |
||
1404 | ret |
||
652 | mario79 | 1405 | |
1 | ha | 1406 | draw_num_text: |
684 | diamond | 1407 | mov esi,eax |
1408 | mov edx,64+4 |
||
1409 | sub edx,eax |
||
1410 | add edx,esp |
||
1411 | mov ebx,[esp+64+32-8+4] |
||
1412 | ; add window start x & y |
||
1413 | mov ecx,[TASK_BASE] |
||
465 | serge | 1414 | |
1415 | mov edi,[CURRENT_TASK] |
||
1416 | shl edi,8 |
||
1417 | |||
684 | diamond | 1418 | mov eax,[ecx-twdw+WDATA.box.left] |
1419 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1420 | shl eax,16 |
||
1421 | add eax,[ecx-twdw+WDATA.box.top] |
||
1422 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1423 | add ebx,eax |
||
1424 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1425 | and ecx, not 0x80000000 ; force counted string |
1426 | mov eax, [esp+64+8] ; background color (if given) |
||
1427 | mov edi, [esp+64+4] |
||
139 | diamond | 1428 | jmp dtext |
1 | ha | 1429 | |
1430 | align 4 |
||
1431 | |||
1432 | sys_setup: |
||
1433 | |||
1434 | ; 1=roland mpu midi base , base io address |
||
1435 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1436 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1437 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1438 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1439 | ; 8=fat32 partition in hd |
||
1440 | ; 9 |
||
1441 | ; 10 = sound dma channel |
||
1442 | ; 11 = enable lba read |
||
1443 | ; 12 = enable pci access |
||
1444 | |||
1445 | |||
1276 | Lrz | 1446 | and [esp+32],dword 0 |
1447 | dec ebx ; MIDI |
||
1448 | jnz nsyse1 |
||
1449 | cmp ecx,0x100 |
||
1 | ha | 1450 | |
1276 | Lrz | 1451 | jb nsyse1 |
1452 | mov esi,65535 |
||
1453 | cmp esi,ecx |
||
1454 | |||
1455 | jb nsyse1 |
||
1456 | mov [midi_base],cx ;bx |
||
1457 | mov word [mididp],cx ;bx |
||
1458 | inc cx ;bx |
||
1459 | mov word [midisp],cx ;bx |
||
1460 | ret |
||
1461 | |||
283 | diamond | 1462 | iglobal |
1 | ha | 1463 | midi_base dw 0 |
283 | diamond | 1464 | endg |
1 | ha | 1465 | |
1466 | nsyse1: |
||
1276 | Lrz | 1467 | dec ebx ; KEYBOARD |
1468 | jnz nsyse2 |
||
1469 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1470 | mov eax,[edi+TASKDATA.mem_start] |
1471 | add eax,edx |
||
1 | ha | 1472 | |
1276 | Lrz | 1473 | dec ecx |
1474 | jnz kbnobase |
||
1475 | mov ebx,keymap |
||
1476 | mov ecx,128 |
||
1477 | call memmove |
||
1478 | ret |
||
1 | ha | 1479 | kbnobase: |
1276 | Lrz | 1480 | dec ecx |
1481 | jnz kbnoshift |
||
1482 | |||
1483 | mov ebx,keymap_shift |
||
1484 | mov ecx,128 |
||
1485 | call memmove |
||
1486 | ret |
||
1 | ha | 1487 | kbnoshift: |
1276 | Lrz | 1488 | dec ecx |
1489 | jnz kbnoalt |
||
1490 | mov ebx,keymap_alt |
||
1491 | mov ecx,128 |
||
1492 | call memmove |
||
1493 | ret |
||
1 | ha | 1494 | kbnoalt: |
1276 | Lrz | 1495 | sub ecx,6 |
1496 | jnz kbnocountry |
||
1497 | mov word [keyboard],dx |
||
1498 | ret |
||
1 | ha | 1499 | kbnocountry: |
1276 | Lrz | 1500 | mov [esp+32],dword 1 |
1501 | ret |
||
1 | ha | 1502 | nsyse2: |
1276 | Lrz | 1503 | dec ebx ; CD |
1504 | jnz nsyse4 |
||
1505 | |||
1506 | test ecx,ecx |
||
1507 | jz nosesl |
||
1508 | |||
1509 | cmp ecx, 4 |
||
1510 | ja nosesl |
||
1511 | mov [cd_base],cl |
||
1512 | |||
1513 | dec ecx |
||
1514 | jnz noprma |
||
1515 | mov [cdbase],0x1f0 |
||
1516 | mov [cdid],0xa0 |
||
1 | ha | 1517 | noprma: |
1276 | Lrz | 1518 | |
1519 | dec ecx |
||
1520 | jnz noprsl |
||
1521 | mov [cdbase],0x1f0 |
||
1522 | mov [cdid],0xb0 |
||
1 | ha | 1523 | noprsl: |
1276 | Lrz | 1524 | dec ecx |
1525 | jnz nosema |
||
1526 | mov [cdbase],0x170 |
||
1527 | mov [cdid],0xa0 |
||
1 | ha | 1528 | nosema: |
1276 | Lrz | 1529 | dec ecx |
1530 | jnz nosesl |
||
1531 | mov [cdbase],0x170 |
||
1532 | mov [cdid],0xb0 |
||
1 | ha | 1533 | nosesl: |
1276 | Lrz | 1534 | ret |
1 | ha | 1535 | |
1276 | Lrz | 1536 | iglobal |
1 | ha | 1537 | cd_base db 0 |
1538 | |||
1276 | Lrz | 1539 | endg |
1 | ha | 1540 | nsyse4: |
1276 | Lrz | 1541 | |
1542 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1543 | jnz nsyse5 |
||
1544 | mov [syslang],ecx |
||
1545 | ret |
||
1 | ha | 1546 | nsyse5: |
1276 | Lrz | 1547 | |
1548 | sub ebx,2 ; HD BASE |
||
1549 | jnz nsyse7 |
||
1 | ha | 1550 | |
1276 | Lrz | 1551 | test ecx,ecx |
1552 | jz nosethd |
||
1553 | |||
1554 | cmp ecx,4 |
||
1555 | ja nosethd |
||
1556 | mov [hd_base],cl |
||
1557 | |||
1558 | cmp ecx,1 |
||
1559 | jnz noprmahd |
||
1560 | mov [hdbase],0x1f0 |
||
1561 | and dword [hdid],0x0 |
||
1562 | mov dword [hdpos],ecx |
||
1 | ha | 1563 | ; call set_FAT32_variables |
1564 | noprmahd: |
||
1276 | Lrz | 1565 | |
1566 | cmp ecx,2 |
||
1567 | jnz noprslhd |
||
1568 | mov [hdbase],0x1f0 |
||
1569 | mov [hdid],0x10 |
||
1570 | mov dword [hdpos],ecx |
||
1 | ha | 1571 | ; call set_FAT32_variables |
1572 | noprslhd: |
||
1276 | Lrz | 1573 | |
1574 | cmp ecx,3 |
||
1575 | jnz nosemahd |
||
1576 | mov [hdbase],0x170 |
||
1577 | and dword [hdid],0x0 |
||
1578 | mov dword [hdpos],ecx |
||
1 | ha | 1579 | ; call set_FAT32_variables |
1580 | nosemahd: |
||
1276 | Lrz | 1581 | |
1582 | cmp ecx,4 |
||
1583 | jnz noseslhd |
||
1584 | mov [hdbase],0x170 |
||
1585 | mov [hdid],0x10 |
||
1586 | mov dword [hdpos],ecx |
||
1 | ha | 1587 | ; call set_FAT32_variables |
1588 | noseslhd: |
||
1276 | Lrz | 1589 | call reserve_hd1 |
1590 | call reserve_hd_channel |
||
1591 | call free_hd_channel |
||
1592 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1593 | nosethd: |
1276 | Lrz | 1594 | ret |
1 | ha | 1595 | |
283 | diamond | 1596 | iglobal |
1 | ha | 1597 | hd_base db 0 |
283 | diamond | 1598 | endg |
1 | ha | 1599 | |
802 | serge | 1600 | nsyse7: |
1 | ha | 1601 | |
1260 | Lrz | 1602 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1603 | dec ebx |
1604 | jnz nsyse8 |
||
1605 | mov [fat32part],ecx |
||
1 | ha | 1606 | ; call set_FAT32_variables |
1276 | Lrz | 1607 | call reserve_hd1 |
1608 | call reserve_hd_channel |
||
1609 | call free_hd_channel |
||
1610 | ; pusha |
||
1611 | call choice_necessity_partition_1 |
||
1612 | ; popa |
||
1613 | and dword [hd1_status],0 ; free |
||
1614 | ret |
||
1 | ha | 1615 | |
802 | serge | 1616 | nsyse8: |
1260 | Lrz | 1617 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1618 | and ecx,1 |
1619 | sub ebx,3 |
||
1620 | jnz no_set_lba_read |
||
1621 | mov [lba_read_enabled],ecx |
||
1622 | ret |
||
1 | ha | 1623 | |
802 | serge | 1624 | no_set_lba_read: |
1260 | Lrz | 1625 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1626 | dec ebx |
1627 | jnz no_set_pci_access |
||
1628 | mov [pci_access_enabled],ecx |
||
1629 | ret |
||
1630 | no_set_pci_access: |
||
1 | ha | 1631 | |
1632 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1633 | include 'vmodeint.inc' |
||
1634 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1635 | |||
75 | diamond | 1636 | sys_setup_err: |
1276 | Lrz | 1637 | or [esp+32],dword -1 |
1638 | ret |
||
1 | ha | 1639 | |
1640 | align 4 |
||
1641 | |||
1642 | sys_getsetup: |
||
1643 | |||
1644 | ; 1=roland mpu midi base , base io address |
||
1645 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1646 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1647 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1648 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1649 | ; 8=fat32 partition in hd |
||
1650 | ; 9=get hs timer tic |
||
1651 | |||
1276 | Lrz | 1652 | ; cmp eax,1 |
1653 | dec ebx |
||
1654 | jnz ngsyse1 |
||
1655 | movzx eax,[midi_base] |
||
1656 | mov [esp+32],eax |
||
1657 | ret |
||
802 | serge | 1658 | ngsyse1: |
1276 | Lrz | 1659 | ; cmp eax,2 |
1660 | dec ebx |
||
1661 | jnz ngsyse2 |
||
1 | ha | 1662 | |
1276 | Lrz | 1663 | mov edi,[TASK_BASE] |
1278 | Lrz | 1664 | mov ebx,[edi+TASKDATA.mem_start] |
1665 | add ebx,edx |
||
1276 | Lrz | 1666 | |
1667 | ; cmp ebx,1 |
||
1668 | dec ecx |
||
1669 | jnz kbnobaseret |
||
1670 | mov eax,keymap |
||
1671 | mov ecx,128 |
||
1672 | call memmove |
||
1673 | ret |
||
802 | serge | 1674 | kbnobaseret: |
1276 | Lrz | 1675 | ; cmp ebx,2 |
1676 | dec ecx |
||
1677 | jnz kbnoshiftret |
||
1678 | |||
1679 | mov eax,keymap_shift |
||
1680 | mov ecx,128 |
||
1681 | call memmove |
||
1682 | ret |
||
802 | serge | 1683 | kbnoshiftret: |
1276 | Lrz | 1684 | ; cmp ebx,3 |
1685 | dec ecx |
||
1686 | jne kbnoaltret |
||
1687 | |||
1688 | mov eax,keymap_alt |
||
1689 | mov ecx,128 |
||
1690 | call memmove |
||
1691 | ret |
||
802 | serge | 1692 | kbnoaltret: |
1276 | Lrz | 1693 | ; cmp ebx,9 |
1694 | sub ecx,6 |
||
1695 | jnz ngsyse2 |
||
1696 | movzx eax,word [keyboard] |
||
1697 | mov [esp+32],eax |
||
1698 | ret |
||
1699 | |||
1700 | |||
802 | serge | 1701 | ngsyse2: |
1276 | Lrz | 1702 | ; cmp eax,3 |
1703 | dec ebx |
||
1704 | jnz ngsyse3 |
||
1705 | movzx eax,[cd_base] |
||
1706 | mov [esp+32],eax |
||
1707 | ret |
||
802 | serge | 1708 | ngsyse3: |
1276 | Lrz | 1709 | ; cmp eax,5 |
1710 | sub ebx,2 |
||
1711 | jnz ngsyse5 |
||
1712 | mov eax,[syslang] |
||
1713 | mov [esp+32],eax |
||
1714 | ret |
||
802 | serge | 1715 | ngsyse5: |
1276 | Lrz | 1716 | ; cmp eax,7 |
1717 | sub ebx,2 |
||
1718 | jnz ngsyse7 |
||
1719 | movzx eax,[hd_base] |
||
1720 | mov [esp+32],eax |
||
1721 | ret |
||
802 | serge | 1722 | ngsyse7: |
1276 | Lrz | 1723 | ; cmp eax,8 |
1724 | dec ebx |
||
1725 | jnz ngsyse8 |
||
1726 | mov eax,[fat32part] |
||
1727 | mov [esp+32],eax |
||
1728 | ret |
||
802 | serge | 1729 | ngsyse8: |
1276 | Lrz | 1730 | ; cmp eax,9 |
1731 | dec ebx |
||
1732 | jnz ngsyse9 |
||
1733 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1734 | mov [esp+32],eax |
||
1735 | ret |
||
802 | serge | 1736 | ngsyse9: |
1276 | Lrz | 1737 | ; cmp eax,11 |
1738 | sub ebx,2 |
||
1739 | jnz ngsyse11 |
||
1740 | mov eax,[lba_read_enabled] |
||
1741 | mov [esp+32],eax |
||
1742 | ret |
||
802 | serge | 1743 | ngsyse11: |
1276 | Lrz | 1744 | ; cmp eax,12 |
1745 | dec ebx |
||
1746 | jnz ngsyse12 |
||
1747 | mov eax,[pci_access_enabled] |
||
1748 | mov [esp+32],eax |
||
1749 | ret |
||
802 | serge | 1750 | ngsyse12: |
1276 | Lrz | 1751 | mov [esp+32],dword 1 |
1752 | ret |
||
1 | ha | 1753 | |
1276 | Lrz | 1754 | |
479 | kastigar | 1755 | get_timer_ticks: |
1276 | Lrz | 1756 | mov eax,[timer_ticks] |
1757 | ret |
||
479 | kastigar | 1758 | |
283 | diamond | 1759 | iglobal |
1 | ha | 1760 | align 4 |
221 | serge | 1761 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1762 | dd app_load_cursor |
1763 | dd app_set_cursor |
||
1764 | dd app_delete_cursor |
||
1765 | dd msz |
||
283 | diamond | 1766 | endg |
1 | ha | 1767 | |
1768 | readmousepos: |
||
1769 | |||
1770 | ; eax=0 screen relative |
||
1771 | ; eax=1 window relative |
||
1772 | ; eax=2 buttons pressed |
||
221 | serge | 1773 | ; eax=3 set mouse pos ; reserved |
1774 | ; eax=4 load cursor |
||
1775 | ; eax=5 set cursor |
||
1776 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1777 | ; eax=7 get mouse_z |
1 | ha | 1778 | |
1290 | Lrz | 1779 | cmp ebx, 7 |
1055 | Galkov | 1780 | ja msset |
1290 | Lrz | 1781 | jmp [mousefn+ebx*4] |
221 | serge | 1782 | msscreen: |
1055 | Galkov | 1783 | mov eax,[MOUSE_X] |
1784 | shl eax,16 |
||
1785 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1786 | mov [esp+36-4],eax |
1055 | Galkov | 1787 | ret |
221 | serge | 1788 | mswin: |
1055 | Galkov | 1789 | mov eax,[MOUSE_X] |
1790 | shl eax,16 |
||
1791 | mov ax,[MOUSE_Y] |
||
1792 | mov esi,[TASK_BASE] |
||
1793 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1794 | shl ebx,16 |
||
1795 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1796 | sub eax,ebx |
||
1 | ha | 1797 | |
1055 | Galkov | 1798 | mov edi,[CURRENT_TASK] |
1799 | shl edi,8 |
||
1800 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1801 | rol eax,16 |
||
1802 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1803 | rol eax,16 |
||
1290 | Lrz | 1804 | mov [esp+36-4],eax |
1055 | Galkov | 1805 | ret |
221 | serge | 1806 | msbutton: |
1055 | Galkov | 1807 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1808 | mov [esp+36-4],eax |
1055 | Galkov | 1809 | ret |
479 | kastigar | 1810 | msz: |
1055 | Galkov | 1811 | mov edi, [TASK_COUNT] |
1812 | movzx edi, word [WIN_POS + edi*2] |
||
1813 | cmp edi, [CURRENT_TASK] |
||
1814 | jne @f |
||
1815 | mov ax,[MOUSE_SCROLL_H] |
||
1816 | shl eax,16 |
||
1817 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1818 | mov [esp+36-4],eax |
1276 | Lrz | 1819 | and [MOUSE_SCROLL_H],word 0 |
1820 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1821 | ret |
479 | kastigar | 1822 | @@: |
1290 | Lrz | 1823 | and [esp+36-4],dword 0 |
1276 | Lrz | 1824 | ; ret |
221 | serge | 1825 | msset: |
1055 | Galkov | 1826 | ret |
164 | serge | 1827 | |
221 | serge | 1828 | app_load_cursor: |
1290 | Lrz | 1829 | cmp ecx, OS_BASE |
1055 | Galkov | 1830 | jae msset |
1290 | Lrz | 1831 | stdcall load_cursor, ecx, edx |
1832 | mov [esp+36-4], eax |
||
1055 | Galkov | 1833 | ret |
164 | serge | 1834 | |
221 | serge | 1835 | app_set_cursor: |
1290 | Lrz | 1836 | stdcall set_cursor, ecx |
1837 | mov [esp+36-4], eax |
||
1055 | Galkov | 1838 | ret |
1 | ha | 1839 | |
233 | serge | 1840 | app_delete_cursor: |
1290 | Lrz | 1841 | stdcall delete_cursor, ecx |
1842 | mov [esp+36-4], eax |
||
1055 | Galkov | 1843 | ret |
1 | ha | 1844 | |
1845 | is_input: |
||
1846 | |||
1847 | push edx |
||
1055 | Galkov | 1848 | mov dx,word [midisp] |
1849 | in al,dx |
||
1850 | and al,0x80 |
||
1851 | pop edx |
||
1 | ha | 1852 | ret |
1853 | |||
1854 | is_output: |
||
1855 | |||
1856 | push edx |
||
1055 | Galkov | 1857 | mov dx,word [midisp] |
1858 | in al,dx |
||
1859 | and al,0x40 |
||
1860 | pop edx |
||
1 | ha | 1861 | ret |
1862 | |||
1863 | |||
1864 | get_mpu_in: |
||
1865 | |||
1866 | push edx |
||
1055 | Galkov | 1867 | mov dx,word [mididp] |
1868 | in al,dx |
||
1869 | pop edx |
||
1 | ha | 1870 | ret |
1871 | |||
1872 | |||
1873 | put_mpu_out: |
||
1874 | |||
1875 | push edx |
||
1055 | Galkov | 1876 | mov dx,word [mididp] |
1877 | out dx,al |
||
1878 | pop edx |
||
1 | ha | 1879 | ret |
1880 | |||
1881 | |||
1882 | |||
1883 | align 4 |
||
1884 | |||
1885 | sys_midi: |
||
1276 | Lrz | 1886 | cmp [mididp],0 |
1887 | jnz sm0 |
||
1888 | mov [esp+36],dword 1 |
||
1889 | ret |
||
1890 | sm0: |
||
1891 | and [esp+36],dword 0 |
||
1892 | dec ebx |
||
1893 | jnz smn1 |
||
1894 | ; call setuart |
||
1895 | su1: |
||
1896 | call is_output |
||
1897 | test al,al |
||
1898 | jnz su1 |
||
1899 | mov dx,word [midisp] |
||
1900 | mov al,0xff |
||
1901 | out dx,al |
||
1902 | su2: |
||
1903 | mov dx,word [midisp] |
||
1904 | mov al,0xff |
||
1905 | out dx,al |
||
1906 | call is_input |
||
1907 | test al,al |
||
1908 | jnz su2 |
||
1909 | call get_mpu_in |
||
1910 | cmp al,0xfe |
||
1911 | jnz su2 |
||
1912 | su3: |
||
1913 | call is_output |
||
1914 | test al,al |
||
1915 | jnz su3 |
||
1916 | mov dx,word [midisp] |
||
1917 | mov al,0x3f |
||
1918 | out dx,al |
||
1919 | ret |
||
1920 | smn1: |
||
1921 | dec ebx |
||
1922 | jnz smn2 |
||
1923 | sm10: |
||
1924 | call get_mpu_in |
||
1925 | call is_output |
||
1926 | test al,al |
||
1927 | jnz sm10 |
||
1928 | mov al,bl |
||
1929 | call put_mpu_out |
||
1930 | smn2: |
||
1931 | ret |
||
1 | ha | 1932 | |
1933 | detect_devices: |
||
1934 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1935 | ;include 'detect/commouse.inc' |
479 | kastigar | 1936 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1937 | ;include 'detect/dev_fd.inc' |
1938 | ;include 'detect/dev_hdcd.inc' |
||
1939 | ;include 'detect/sear_par.inc' |
||
1940 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1941 | ret |
||
1942 | |||
1943 | sys_end: |
||
1944 | |||
1220 | serge | 1945 | mov ecx, [current_slot] |
1946 | mov eax, [ecx+APPDATA.tls_base] |
||
1947 | test eax, eax |
||
1948 | jz @F |
||
1949 | |||
1950 | stdcall user_free, eax |
||
1951 | @@: |
||
1952 | |||
379 | serge | 1953 | mov eax,[TASK_BASE] |
115 | poddubny | 1954 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1955 | |
1055 | Galkov | 1956 | waitterm: ; wait here for termination |
684 | diamond | 1957 | mov ebx,100 |
1 | ha | 1958 | call delay_hs |
1959 | jmp waitterm |
||
1960 | |||
75 | diamond | 1961 | iglobal |
170 | serge | 1962 | align 4 |
75 | diamond | 1963 | sys_system_table: |
1055 | Galkov | 1964 | dd exit_for_anyone ; 1 = obsolete |
1965 | dd sysfn_terminate ; 2 = terminate thread |
||
1966 | dd sysfn_activate ; 3 = activate window |
||
1967 | dd sysfn_getidletime ; 4 = get idle time |
||
1968 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1969 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1970 | dd sysfn_getactive ; 7 = get active window |
||
1971 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1972 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1973 | dd sysfn_minimize ; 10 = minimize window |
||
1974 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1975 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1976 | dd sysfn_getversion ; 13 = get kernel version |
||
1977 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1978 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1979 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1980 | dd sysfn_getallmem ; 17 = get total memory size |
||
1981 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1982 | ; instead of slot |
||
1983 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1984 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1985 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1986 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1987 | sysfn_num = ($ - sys_system_table)/4 |
1988 | endg |
||
1989 | |||
1 | ha | 1990 | sys_system: |
1055 | Galkov | 1991 | dec ebx |
1992 | cmp ebx, sysfn_num |
||
1993 | jae @f |
||
1994 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1995 | @@: |
1055 | Galkov | 1996 | ret |
1 | ha | 1997 | |
214 | serge | 1998 | |
1055 | Galkov | 1999 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 2000 | cmp ecx,1 |
2001 | jl exit_for_anyone |
||
2002 | cmp ecx,4 |
||
2003 | jg exit_for_anyone |
||
2004 | mov [BOOT_VAR+0x9030],cl |
||
2005 | |||
379 | serge | 2006 | mov eax,[TASK_COUNT] |
709 | diamond | 2007 | mov [SYS_SHUTDOWN],al |
1 | ha | 2008 | mov [shutdown_processes],eax |
684 | diamond | 2009 | and dword [esp+32], 0 |
748 | heavyiron | 2010 | exit_for_anyone: |
1 | ha | 2011 | ret |
2012 | uglobal |
||
2013 | shutdown_processes: dd 0x0 |
||
2014 | endg |
||
2015 | |||
1055 | Galkov | 2016 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2017 | cmp ecx,2 |
1 | ha | 2018 | jb noprocessterminate |
379 | serge | 2019 | mov edx,[TASK_COUNT] |
684 | diamond | 2020 | cmp ecx,edx |
75 | diamond | 2021 | ja noprocessterminate |
379 | serge | 2022 | mov eax,[TASK_COUNT] |
684 | diamond | 2023 | shl ecx,5 |
2024 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2025 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2026 | cmp byte [ecx], 9 |
||
75 | diamond | 2027 | jz noprocessterminate |
41 | mikedld | 2028 | |
1 | ha | 2029 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2030 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2031 | ;call MEM_Heap_UnLock |
2032 | |||
2033 | cmp edx,[application_table_status] ; clear app table stat |
||
2034 | jne noatsc |
||
1329 | Lrz | 2035 | and [application_table_status],0 |
1 | ha | 2036 | noatsc: |
75 | diamond | 2037 | noprocessterminate: |
1 | ha | 2038 | ret |
2039 | |||
85 | halyavin | 2040 | sysfn_terminate2: |
2041 | ;lock application_table_status mutex |
||
164 | serge | 2042 | .table_status: |
85 | halyavin | 2043 | cli |
2044 | cmp [application_table_status],0 |
||
1055 | Galkov | 2045 | je .stf |
85 | halyavin | 2046 | sti |
2047 | call change_task |
||
2048 | jmp .table_status |
||
2049 | .stf: |
||
2050 | call set_application_table_status |
||
684 | diamond | 2051 | mov eax,ecx |
85 | halyavin | 2052 | call pid_to_slot |
2053 | test eax,eax |
||
1055 | Galkov | 2054 | jz .not_found |
684 | diamond | 2055 | mov ecx,eax |
85 | halyavin | 2056 | cli |
2057 | call sysfn_terminate |
||
1329 | Lrz | 2058 | and [application_table_status],0 |
85 | halyavin | 2059 | sti |
684 | diamond | 2060 | and dword [esp+32],0 |
85 | halyavin | 2061 | ret |
2062 | .not_found: |
||
2063 | mov [application_table_status],0 |
||
1055 | Galkov | 2064 | or dword [esp+32],-1 |
85 | halyavin | 2065 | ret |
2066 | |||
1055 | Galkov | 2067 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2068 | cmp ecx,2 |
105 | poddubny | 2069 | jb .nowindowactivate |
684 | diamond | 2070 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2071 | ja .nowindowactivate |
2072 | |||
2073 | mov [window_minimize], 2 ; restore window if minimized |
||
2074 | |||
684 | diamond | 2075 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2076 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2077 | je .nowindowactivate ; already active |
2078 | |||
684 | diamond | 2079 | mov edi, ecx |
105 | poddubny | 2080 | shl edi, 5 |
2081 | add edi, window_data |
||
684 | diamond | 2082 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2083 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2084 | call waredraw |
2085 | .nowindowactivate: |
||
1 | ha | 2086 | ret |
41 | mikedld | 2087 | |
1055 | Galkov | 2088 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2089 | mov eax,[idleusesec] |
684 | diamond | 2090 | mov [esp+32], eax |
1 | ha | 2091 | ret |
2092 | |||
1055 | Galkov | 2093 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2094 | mov eax,[CPU_FREQ] |
684 | diamond | 2095 | mov [esp+32], eax |
1 | ha | 2096 | ret |
2097 | |||
2098 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2099 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2100 | include 'blkdev/rdsave.inc' |
||
2101 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2102 | align 4 |
1055 | Galkov | 2103 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2104 | mov eax, [TASK_COUNT] |
380 | serge | 2105 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2106 | mov [esp+32],eax |
1 | ha | 2107 | ret |
75 | diamond | 2108 | |
1055 | Galkov | 2109 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2110 | ; cmp ecx,1 |
2111 | dec ecx |
||
2112 | jnz nogetsoundflag |
||
1 | ha | 2113 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2114 | mov [esp+32],eax |
1 | ha | 2115 | ret |
2116 | nogetsoundflag: |
||
1232 | Lrz | 2117 | ; cmp ecx,2 |
2118 | dec ecx |
||
1 | ha | 2119 | jnz nosoundflag |
75 | diamond | 2120 | xor byte [sound_flag], 1 |
2121 | nosoundflag: |
||
41 | mikedld | 2122 | ret |
75 | diamond | 2123 | |
1055 | Galkov | 2124 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2125 | mov [window_minimize],1 |
2126 | ret |
||
1232 | Lrz | 2127 | align 4 |
1055 | Galkov | 2128 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2129 | ; cmp ecx,1 |
2130 | dec ecx |
||
1 | ha | 2131 | jnz full_table |
2132 | small_table: |
||
2133 | call for_all_tables |
||
75 | diamond | 2134 | mov ecx,10 |
1 | ha | 2135 | cld |
2136 | rep movsb |
||
2137 | ret |
||
2138 | for_all_tables: |
||
684 | diamond | 2139 | mov edi,edx |
381 | serge | 2140 | mov esi,DRIVE_DATA |
1 | ha | 2141 | ret |
2142 | full_table: |
||
1232 | Lrz | 2143 | ; cmp ecx,2 |
2144 | dec ecx |
||
1 | ha | 2145 | jnz exit_for_anyone |
2146 | call for_all_tables |
||
75 | diamond | 2147 | mov ecx,16384 |
1 | ha | 2148 | cld |
2149 | rep movsd |
||
2150 | ret |
||
75 | diamond | 2151 | |
1055 | Galkov | 2152 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2153 | and dword [esp+32], 0 |
||
2154 | ret |
||
75 | diamond | 2155 | |
1055 | Galkov | 2156 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2157 | mov edi,ebx |
1 | ha | 2158 | mov esi,version_inf |
2159 | mov ecx,version_end-version_inf |
||
2160 | rep movsb |
||
2161 | ret |
||
75 | diamond | 2162 | |
2163 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2164 | ;wait retrace functions |
2165 | sys_wait_retrace: |
||
2166 | mov edx,0x3da |
||
2167 | WaitRetrace_loop: |
||
2168 | in al,dx |
||
2169 | test al,1000b |
||
2170 | jz WaitRetrace_loop |
||
684 | diamond | 2171 | and [esp+32],dword 0 |
1 | ha | 2172 | ret |
75 | diamond | 2173 | |
1232 | Lrz | 2174 | align 4 |
1055 | Galkov | 2175 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2176 | ; removed here by |
2177 | ; call mouse_centered |
||
2178 | ;* mouse centered - start code- Mario79 |
||
2179 | ;mouse_centered: |
||
2180 | ; push eax |
||
2181 | mov eax,[Screen_Max_X] |
||
2182 | shr eax,1 |
||
2183 | mov [MOUSE_X],ax |
||
2184 | mov eax,[Screen_Max_Y] |
||
2185 | shr eax,1 |
||
2186 | mov [MOUSE_Y],ax |
||
2187 | ; ret |
||
2188 | ;* mouse centered - end code- Mario79 |
||
2189 | xor eax,eax |
||
2190 | and [esp+32],eax |
||
2191 | ; pop eax |
||
2192 | |||
1 | ha | 2193 | ret |
1232 | Lrz | 2194 | align 4 |
120 | mario79 | 2195 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2196 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2197 | jnz .set_mouse_acceleration |
164 | serge | 2198 | xor eax,eax |
120 | mario79 | 2199 | mov ax,[mouse_speed_factor] |
684 | diamond | 2200 | mov [esp+32],eax |
120 | mario79 | 2201 | ret |
2202 | .set_mouse_acceleration: |
||
1232 | Lrz | 2203 | ; cmp ecx,1 ; set mouse speed factor |
2204 | dec ecx |
||
120 | mario79 | 2205 | jnz .get_mouse_delay |
684 | diamond | 2206 | mov [mouse_speed_factor],dx |
120 | mario79 | 2207 | ret |
2208 | .get_mouse_delay: |
||
1232 | Lrz | 2209 | ; cmp ecx,2 ; get mouse delay |
2210 | dec ecx |
||
120 | mario79 | 2211 | jnz .set_mouse_delay |
2212 | mov eax,[mouse_delay] |
||
684 | diamond | 2213 | mov [esp+32],eax |
120 | mario79 | 2214 | ret |
2215 | .set_mouse_delay: |
||
1232 | Lrz | 2216 | ; cmp ecx,3 ; set mouse delay |
2217 | dec ecx |
||
120 | mario79 | 2218 | jnz .set_pointer_position |
684 | diamond | 2219 | mov [mouse_delay],edx |
120 | mario79 | 2220 | ret |
2221 | .set_pointer_position: |
||
1232 | Lrz | 2222 | ; cmp ecx,4 ; set mouse pointer position |
2223 | dec ecx |
||
621 | mario79 | 2224 | jnz .set_mouse_button |
684 | diamond | 2225 | mov [MOUSE_Y],dx ;y |
2226 | ror edx,16 |
||
2227 | mov [MOUSE_X],dx ;x |
||
2228 | rol edx,16 |
||
621 | mario79 | 2229 | ret |
2230 | .set_mouse_button: |
||
1232 | Lrz | 2231 | ; cmp ecx,5 ; set mouse button features |
2232 | dec ecx |
||
621 | mario79 | 2233 | jnz .end |
684 | diamond | 2234 | mov [BTN_DOWN],dl |
621 | mario79 | 2235 | mov [mouse_active],1 |
120 | mario79 | 2236 | .end: |
2237 | ret |
||
2238 | |||
75 | diamond | 2239 | sysfn_getfreemem: |
170 | serge | 2240 | mov eax, [pg_data.pages_free] |
2241 | shl eax, 2 |
||
684 | diamond | 2242 | mov [esp+32],eax |
1 | ha | 2243 | ret |
75 | diamond | 2244 | |
2245 | sysfn_getallmem: |
||
170 | serge | 2246 | mov eax,[MEM_AMOUNT] |
2247 | shr eax, 10 |
||
684 | diamond | 2248 | mov [esp+32],eax |
32 | halyavin | 2249 | ret |
2250 | |||
608 | alver | 2251 | ; // Alver, 2007-22-08 // { |
2252 | sysfn_pid_to_slot: |
||
684 | diamond | 2253 | mov eax, ecx |
608 | alver | 2254 | call pid_to_slot |
684 | diamond | 2255 | mov [esp+32], eax |
608 | alver | 2256 | ret |
2257 | |||
2258 | sysfn_min_rest_window: |
||
2259 | pushad |
||
1055 | Galkov | 2260 | mov eax, edx ; ebx - operating |
684 | diamond | 2261 | shr ecx, 1 |
608 | alver | 2262 | jnc @f |
2263 | call pid_to_slot |
||
2264 | @@: |
||
1055 | Galkov | 2265 | or eax, eax ; eax - number of slot |
608 | alver | 2266 | jz .error |
1055 | Galkov | 2267 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2268 | ja .error |
684 | diamond | 2269 | movzx eax, word [WIN_STACK + eax*2] |
2270 | shr ecx, 1 |
||
608 | alver | 2271 | jc .restore |
2272 | ; .minimize: |
||
2273 | call minimize_window |
||
2274 | jmp .exit |
||
2275 | .restore: |
||
2276 | call restore_minimized_window |
||
2277 | .exit: |
||
2278 | popad |
||
2279 | xor eax, eax |
||
684 | diamond | 2280 | mov [esp+32], eax |
608 | alver | 2281 | ret |
2282 | .error: |
||
2283 | popad |
||
2284 | xor eax, eax |
||
2285 | dec eax |
||
684 | diamond | 2286 | mov [esp+32], eax |
608 | alver | 2287 | ret |
2288 | ; } \\ Alver, 2007-22-08 \\ |
||
2289 | |||
41 | mikedld | 2290 | uglobal |
2291 | ;// mike.dld, 2006-29-01 [ |
||
2292 | screen_workarea RECT |
||
2293 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2294 | window_minimize db 0 |
1055 | Galkov | 2295 | sound_flag db 0 |
41 | mikedld | 2296 | endg |
1 | ha | 2297 | |
41 | mikedld | 2298 | iglobal |
2299 | version_inf: |
||
1319 | diamond | 2300 | db 0,7,7,0 ; version 0.7.7.0 |
41 | mikedld | 2301 | db UID_KOLIBRI |
540 | victor | 2302 | dd __REV__ |
41 | mikedld | 2303 | version_end: |
2304 | endg |
||
1 | ha | 2305 | |
41 | mikedld | 2306 | UID_NONE=0 |
1055 | Galkov | 2307 | UID_MENUETOS=1 ;official |
2308 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2309 | |
2310 | sys_cachetodiskette: |
||
1055 | Galkov | 2311 | cmp ebx, 1 |
2312 | jne .no_floppy_a_save |
||
2313 | mov [flp_number], 1 |
||
2314 | jmp .save_image_on_floppy |
||
671 | Ghost | 2315 | .no_floppy_a_save: |
1055 | Galkov | 2316 | cmp ebx, 2 |
2317 | jne .no_floppy_b_save |
||
2318 | mov [flp_number], 2 |
||
671 | Ghost | 2319 | .save_image_on_floppy: |
1055 | Galkov | 2320 | call save_image |
2321 | mov [esp + 32], dword 0 |
||
2322 | cmp [FDC_Status], 0 |
||
2323 | je .yes_floppy_save |
||
671 | Ghost | 2324 | .no_floppy_b_save: |
1055 | Galkov | 2325 | mov [esp + 32], dword 1 |
671 | Ghost | 2326 | .yes_floppy_save: |
1055 | Galkov | 2327 | ret |
1 | ha | 2328 | |
2329 | uglobal |
||
2330 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2331 | align 4 |
2332 | bgrlockpid dd 0 |
||
546 | diamond | 2333 | bgrlock db 0 |
1 | ha | 2334 | endg |
2335 | |||
2336 | sys_background: |
||
2337 | |||
1055 | Galkov | 2338 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2339 | jnz nosb1 |
1232 | Lrz | 2340 | test ecx,ecx |
2341 | ; cmp ecx,0 |
||
2342 | jz sbgrr |
||
2343 | test edx,edx |
||
2344 | ; cmp edx,0 |
||
2345 | jz sbgrr |
||
546 | diamond | 2346 | @@: |
1071 | diamond | 2347 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2348 | bts dword [bgrlock], 0 |
||
2349 | jnc @f |
||
1055 | Galkov | 2350 | call change_task |
2351 | jmp @b |
||
546 | diamond | 2352 | @@: |
684 | diamond | 2353 | mov [BgrDataWidth],ecx |
2354 | mov [BgrDataHeight],edx |
||
1 | ha | 2355 | ; mov [bgrchanged],1 |
469 | serge | 2356 | |
2357 | pushad |
||
2358 | ; return memory for old background |
||
1107 | diamond | 2359 | mov eax, [img_background] |
2360 | cmp eax, static_background_data |
||
2361 | jz @f |
||
2362 | stdcall kernel_free, eax |
||
2363 | @@: |
||
469 | serge | 2364 | ; calculate RAW size |
2365 | xor eax,eax |
||
2366 | inc eax |
||
527 | diamond | 2367 | cmp [BgrDataWidth],eax |
469 | serge | 2368 | jae @f |
527 | diamond | 2369 | mov [BgrDataWidth],eax |
469 | serge | 2370 | @@: |
527 | diamond | 2371 | cmp [BgrDataHeight],eax |
469 | serge | 2372 | jae @f |
527 | diamond | 2373 | mov [BgrDataHeight],eax |
469 | serge | 2374 | @@: |
527 | diamond | 2375 | mov eax,[BgrDataWidth] |
2376 | imul eax,[BgrDataHeight] |
||
2377 | lea eax,[eax*3] |
||
469 | serge | 2378 | mov [mem_BACKGROUND],eax |
2379 | ; get memory for new background |
||
546 | diamond | 2380 | stdcall kernel_alloc, eax |
469 | serge | 2381 | test eax, eax |
1107 | diamond | 2382 | jz .memfailed |
469 | serge | 2383 | mov [img_background], eax |
1107 | diamond | 2384 | jmp .exit |
2385 | .memfailed: |
||
2386 | ; revert to static monotone data |
||
2387 | mov [img_background], static_background_data |
||
2388 | xor eax, eax |
||
2389 | inc eax |
||
2390 | mov [BgrDataWidth], eax |
||
2391 | mov [BgrDataHeight], eax |
||
2392 | mov [mem_BACKGROUND], 4 |
||
2393 | .exit: |
||
469 | serge | 2394 | popad |
1055 | Galkov | 2395 | mov [bgrlock], 0 |
469 | serge | 2396 | |
1 | ha | 2397 | sbgrr: |
2398 | ret |
||
469 | serge | 2399 | |
875 | serge | 2400 | nosb1: |
1 | ha | 2401 | |
1055 | Galkov | 2402 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2403 | jnz nosb2 |
875 | serge | 2404 | |
1107 | diamond | 2405 | mov eax, [img_background] |
2406 | test ecx, ecx |
||
2407 | jz @f |
||
2408 | cmp eax, static_background_data |
||
2409 | jz .ret |
||
2410 | @@: |
||
875 | serge | 2411 | mov ebx, [mem_BACKGROUND] |
2412 | add ebx, 4095 |
||
2413 | and ebx, -4096 |
||
2414 | sub ebx, 4 |
||
2415 | cmp ecx, ebx |
||
1107 | diamond | 2416 | ja .ret |
875 | serge | 2417 | |
684 | diamond | 2418 | mov ebx,[eax+ecx] |
2419 | and ebx,0xFF000000 ;255*256*256*256 |
||
2420 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2421 | add edx,ebx |
||
2422 | mov [eax+ecx],edx |
||
1107 | diamond | 2423 | .ret: |
1 | ha | 2424 | ret |
875 | serge | 2425 | nosb2: |
1 | ha | 2426 | |
1055 | Galkov | 2427 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2428 | jnz nosb3 |
2429 | draw_background_temp: |
||
2430 | ; cmp [bgrchanged],1 ;0 |
||
2431 | ; je nosb31 |
||
2432 | ;draw_background_temp: |
||
2433 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2434 | mov [background_defined], 1 |
709 | diamond | 2435 | call force_redraw_background |
2436 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2437 | nosb31: |
2438 | ret |
||
2439 | nosb3: |
||
2440 | |||
1055 | Galkov | 2441 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2442 | jnz nosb4 |
684 | diamond | 2443 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2444 | je nosb41 |
684 | diamond | 2445 | mov [BgrDrawMode],ecx |
1 | ha | 2446 | ; mov [bgrchanged],1 |
2447 | nosb41: |
||
2448 | ret |
||
2449 | nosb4: |
||
2450 | |||
1055 | Galkov | 2451 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2452 | jnz nosb5 |
1107 | diamond | 2453 | cmp [img_background], static_background_data |
2454 | jnz @f |
||
2455 | test edx, edx |
||
2456 | jnz .fin |
||
2457 | cmp esi, 4 |
||
2458 | ja .fin |
||
2459 | @@: |
||
1 | ha | 2460 | ; bughere |
684 | diamond | 2461 | mov eax, ecx |
2462 | mov ebx, edx |
||
469 | serge | 2463 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2464 | mov ecx, esi |
1 | ha | 2465 | call memmove |
2466 | .fin: |
||
2467 | ret |
||
2468 | nosb5: |
||
479 | kastigar | 2469 | |
1055 | Galkov | 2470 | cmp ebx, 6 |
2471 | jnz nosb6 |
||
1071 | diamond | 2472 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2473 | @@: |
1073 | heavyiron | 2474 | bts dword [bgrlock], 0 |
1071 | diamond | 2475 | jnc @f |
1055 | Galkov | 2476 | call change_task |
2477 | jmp @b |
||
546 | diamond | 2478 | @@: |
1055 | Galkov | 2479 | mov eax, [CURRENT_TASK] |
2480 | mov [bgrlockpid], eax |
||
1107 | diamond | 2481 | cmp [img_background], static_background_data |
2482 | jz .nomem |
||
1055 | Galkov | 2483 | stdcall user_alloc, [mem_BACKGROUND] |
2484 | mov [esp+32], eax |
||
2485 | test eax, eax |
||
2486 | jz .nomem |
||
2487 | mov ebx, eax |
||
2488 | shr ebx, 12 |
||
2489 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2490 | mov esi, [img_background] |
||
2491 | shr esi, 12 |
||
2492 | mov ecx, [mem_BACKGROUND] |
||
2493 | add ecx, 0xFFF |
||
2494 | shr ecx, 12 |
||
546 | diamond | 2495 | .z: |
1055 | Galkov | 2496 | mov eax, [page_tabs+ebx*4] |
2497 | test al, 1 |
||
2498 | jz @f |
||
2499 | call free_page |
||
546 | diamond | 2500 | @@: |
1055 | Galkov | 2501 | mov eax, [page_tabs+esi*4] |
2502 | or al, PG_UW |
||
2503 | mov [page_tabs+ebx*4], eax |
||
2504 | mov eax, ebx |
||
2505 | shl eax, 12 |
||
2506 | invlpg [eax] |
||
2507 | inc ebx |
||
2508 | inc esi |
||
2509 | loop .z |
||
2510 | ret |
||
546 | diamond | 2511 | .nomem: |
1055 | Galkov | 2512 | and [bgrlockpid], 0 |
2513 | mov [bgrlock], 0 |
||
546 | diamond | 2514 | nosb6: |
1055 | Galkov | 2515 | cmp ebx, 7 |
2516 | jnz nosb7 |
||
2517 | cmp [bgrlock], 0 |
||
2518 | jz .err |
||
2519 | mov eax, [CURRENT_TASK] |
||
2520 | cmp [bgrlockpid], eax |
||
2521 | jnz .err |
||
2522 | mov eax, ecx |
||
2523 | mov ebx, ecx |
||
2524 | shr eax, 12 |
||
2525 | mov ecx, [page_tabs+(eax-1)*4] |
||
2526 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2527 | jz .err |
||
2528 | jnp .err |
||
2529 | push eax |
||
2530 | shr ecx, 12 |
||
1312 | diamond | 2531 | dec ecx |
546 | diamond | 2532 | @@: |
1055 | Galkov | 2533 | and dword [page_tabs+eax*4], 0 |
2534 | mov edx, eax |
||
2535 | shl edx, 12 |
||
2536 | push eax |
||
2537 | invlpg [edx] |
||
2538 | pop eax |
||
2539 | inc eax |
||
2540 | loop @b |
||
2541 | pop eax |
||
2542 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2543 | stdcall user_free, ebx |
||
2544 | mov [esp+32], eax |
||
2545 | and [bgrlockpid], 0 |
||
2546 | mov [bgrlock], 0 |
||
2547 | ret |
||
546 | diamond | 2548 | .err: |
1055 | Galkov | 2549 | and dword [esp+32], 0 |
2550 | ret |
||
546 | diamond | 2551 | |
2552 | nosb7: |
||
1 | ha | 2553 | ret |
2554 | |||
709 | diamond | 2555 | force_redraw_background: |
1276 | Lrz | 2556 | and [draw_data+32 + RECT.left],dword 0 |
2557 | and [draw_data+32 + RECT.top],dword 0 |
||
709 | diamond | 2558 | push eax ebx |
753 | serge | 2559 | mov eax,[Screen_Max_X] |
2560 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2561 | mov [draw_data+32 + RECT.right],eax |
2562 | mov [draw_data+32 + RECT.bottom],ebx |
||
2563 | pop ebx eax |
||
2564 | mov byte [REDRAW_BACKGROUND], 1 |
||
2565 | ret |
||
479 | kastigar | 2566 | |
1 | ha | 2567 | align 4 |
2568 | |||
2569 | sys_getbackground: |
||
1304 | Lrz | 2570 | ; cmp eax,1 ; SIZE |
2571 | dec ebx |
||
1 | ha | 2572 | jnz nogb1 |
527 | diamond | 2573 | mov eax,[BgrDataWidth] |
1 | ha | 2574 | shl eax,16 |
531 | diamond | 2575 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2576 | mov [esp+32],eax |
1 | ha | 2577 | ret |
2578 | |||
875 | serge | 2579 | nogb1: |
1304 | Lrz | 2580 | ; cmp eax,2 ; PIXEL |
2581 | dec ebx |
||
1 | ha | 2582 | jnz nogb2 |
875 | serge | 2583 | |
1107 | diamond | 2584 | mov eax, [img_background] |
1304 | Lrz | 2585 | test ecx, ecx |
1107 | diamond | 2586 | jz @f |
2587 | cmp eax, static_background_data |
||
2588 | jz .ret |
||
2589 | @@: |
||
1304 | Lrz | 2590 | mov ebx, [mem_BACKGROUND] |
2591 | add ebx, 4095 |
||
2592 | and ebx, -4096 |
||
2593 | sub ebx, 4 |
||
2594 | cmp ecx, ebx |
||
1107 | diamond | 2595 | ja .ret |
875 | serge | 2596 | |
1304 | Lrz | 2597 | mov eax,[ecx+eax] |
469 | serge | 2598 | |
1 | ha | 2599 | and eax, 0xFFFFFF |
1304 | Lrz | 2600 | mov [esp+32],eax |
1107 | diamond | 2601 | .ret: |
1 | ha | 2602 | ret |
2603 | nogb2: |
||
2604 | |||
1304 | Lrz | 2605 | ; cmp eax,4 ; TILED / STRETCHED |
2606 | dec ebx |
||
1314 | diamond | 2607 | dec ebx |
1 | ha | 2608 | jnz nogb4 |
527 | diamond | 2609 | mov eax,[BgrDrawMode] |
1 | ha | 2610 | nogb4: |
1304 | Lrz | 2611 | mov [esp+32],eax |
1 | ha | 2612 | ret |
2613 | |||
2614 | align 4 |
||
2615 | |||
2616 | sys_getkey: |
||
1055 | Galkov | 2617 | mov [esp + 32],dword 1 |
2618 | ; test main buffer |
||
2619 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2620 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2621 | mov edx, [TASK_COUNT] |
||
2622 | cmp ecx, edx |
||
2623 | jne .finish |
||
2624 | cmp [KEY_COUNT], byte 0 |
||
2625 | je .finish |
||
2626 | movzx eax, byte [KEY_BUFF] |
||
2627 | shl eax, 8 |
||
2628 | push eax |
||
2629 | dec byte [KEY_COUNT] |
||
2630 | and byte [KEY_COUNT], 127 |
||
2631 | movzx ecx, byte [KEY_COUNT] |
||
2632 | add ecx, 2 |
||
2633 | mov eax, KEY_BUFF + 1 |
||
2634 | mov ebx, KEY_BUFF |
||
2635 | call memmove |
||
2636 | pop eax |
||
92 | diamond | 2637 | .ret_eax: |
1055 | Galkov | 2638 | mov [esp + 32], eax |
2639 | ret |
||
671 | Ghost | 2640 | .finish: |
92 | diamond | 2641 | ; test hotkeys buffer |
1055 | Galkov | 2642 | mov ecx, hotkey_buffer |
92 | diamond | 2643 | @@: |
1055 | Galkov | 2644 | cmp [ecx], ebx |
2645 | jz .found |
||
2646 | add ecx, 8 |
||
2647 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2648 | jb @b |
||
2649 | ret |
||
92 | diamond | 2650 | .found: |
1055 | Galkov | 2651 | mov ax, [ecx + 6] |
2652 | shl eax, 16 |
||
2653 | mov ah, [ecx + 4] |
||
2654 | mov al, 2 |
||
2655 | and dword [ecx + 4], 0 |
||
2656 | and dword [ecx], 0 |
||
2657 | jmp .ret_eax |
||
1 | ha | 2658 | |
2659 | align 4 |
||
2660 | |||
2661 | sys_getbutton: |
||
2662 | |||
1055 | Galkov | 2663 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2664 | mov [esp + 32], dword 1 |
||
2665 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2666 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2667 | cmp ecx, edx |
||
2668 | jne .exit |
||
2669 | movzx eax, byte [BTN_COUNT] |
||
2670 | test eax, eax |
||
2671 | jz .exit |
||
2672 | mov eax, [BTN_BUFF] |
||
2673 | shl eax, 8 |
||
803 | alver | 2674 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2675 | mov al, byte [btn_down_determ] |
2676 | and al,0xFE ; delete left button bit |
||
803 | alver | 2677 | ; } \\ Alver \\ |
1055 | Galkov | 2678 | mov [BTN_COUNT], byte 0 |
2679 | mov [esp + 32], eax |
||
671 | Ghost | 2680 | .exit: |
1055 | Galkov | 2681 | ret |
1 | ha | 2682 | |
2683 | |||
2684 | align 4 |
||
2685 | |||
2686 | sys_cpuusage: |
||
2687 | |||
2688 | ; RETURN: |
||
2689 | ; |
||
2690 | ; +00 dword process cpu usage |
||
2691 | ; +04 word position in windowing stack |
||
2692 | ; +06 word windowing stack value at current position (cpu nro) |
||
2693 | ; +10 12 bytes name |
||
2694 | ; +22 dword start in mem |
||
2695 | ; +26 dword used mem |
||
2696 | ; +30 dword PID , process idenfification number |
||
2697 | ; |
||
2698 | |||
1055 | Galkov | 2699 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2700 | jne .no_who_am_i |
2701 | mov ecx,[CURRENT_TASK] |
||
2702 | .no_who_am_i: |
||
1055 | Galkov | 2703 | cmp ecx, max_processes |
2704 | ja .nofillbuf |
||
1 | ha | 2705 | |
684 | diamond | 2706 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2707 | mov ax, [WIN_STACK + ecx * 2] |
2708 | mov [ebx+4], ax |
||
684 | diamond | 2709 | ; +6: word: number of the thread slot, which window has in the window stack |
2710 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2711 | mov ax, [WIN_POS + ecx * 2] |
2712 | mov [ebx+6], ax |
||
1 | ha | 2713 | |
1055 | Galkov | 2714 | shl ecx, 5 |
1 | ha | 2715 | |
684 | diamond | 2716 | ; +0: dword: memory usage |
1055 | Galkov | 2717 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2718 | mov [ebx], eax |
||
684 | diamond | 2719 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2720 | push ecx |
2721 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2722 | add ebx, 10 |
||
2723 | mov ecx, 11 |
||
2724 | call memmove |
||
2725 | pop ecx |
||
1 | ha | 2726 | |
684 | diamond | 2727 | ; +22: address of the process in memory |
2728 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2729 | push edi |
2730 | lea edi, [ebx+12] |
||
2731 | xor eax, eax |
||
2732 | mov edx, 0x100000*16 |
||
2733 | cmp ecx, 1 shl 5 |
||
2734 | je .os_mem |
||
2735 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2736 | mov eax, std_application_base_address |
||
684 | diamond | 2737 | .os_mem: |
1055 | Galkov | 2738 | stosd |
2739 | lea eax, [edx-1] |
||
2740 | stosd |
||
1 | ha | 2741 | |
684 | diamond | 2742 | ; +30: PID/TID |
1055 | Galkov | 2743 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2744 | stosd |
||
1 | ha | 2745 | |
2746 | ; window position and size |
||
1055 | Galkov | 2747 | push esi |
2748 | lea esi, [ecx + window_data + WDATA.box] |
||
2749 | movsd |
||
2750 | movsd |
||
2751 | movsd |
||
2752 | movsd |
||
1 | ha | 2753 | |
2754 | ; Process state (+50) |
||
1055 | Galkov | 2755 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2756 | stosd |
||
1 | ha | 2757 | |
138 | mikedld | 2758 | ; Window client area box |
1055 | Galkov | 2759 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2760 | movsd |
||
2761 | movsd |
||
2762 | movsd |
||
2763 | movsd |
||
1 | ha | 2764 | |
164 | serge | 2765 | ; Window state |
1055 | Galkov | 2766 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2767 | stosb |
||
164 | serge | 2768 | |
1055 | Galkov | 2769 | pop esi |
2770 | pop edi |
||
138 | mikedld | 2771 | |
684 | diamond | 2772 | .nofillbuf: |
1 | ha | 2773 | ; return number of processes |
2774 | |||
379 | serge | 2775 | mov eax,[TASK_COUNT] |
684 | diamond | 2776 | mov [esp+32],eax |
1 | ha | 2777 | ret |
2778 | |||
2779 | align 4 |
||
2780 | sys_clock: |
||
1055 | Galkov | 2781 | cli |
1 | ha | 2782 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2783 | @@: mov al, 10 |
2784 | out 0x70, al |
||
2785 | in al, 0x71 |
||
2786 | test al, al |
||
2787 | jns @f |
||
2788 | mov esi, 1 |
||
2789 | call delay_ms |
||
2790 | jmp @b |
||
1 | ha | 2791 | @@: |
2792 | ; end Lisovin's fix |
||
2793 | |||
1055 | Galkov | 2794 | xor al,al ; seconds |
2795 | out 0x70,al |
||
2796 | in al,0x71 |
||
2797 | movzx ecx,al |
||
2798 | mov al,02 ; minutes |
||
2799 | shl ecx,16 |
||
2800 | out 0x70,al |
||
2801 | in al,0x71 |
||
2802 | movzx edx,al |
||
2803 | mov al,04 ; hours |
||
2804 | shl edx,8 |
||
2805 | out 0x70,al |
||
2806 | in al,0x71 |
||
2807 | add ecx,edx |
||
2808 | movzx edx,al |
||
2809 | add ecx,edx |
||
2810 | sti |
||
2811 | mov [esp + 32], ecx |
||
2812 | ret |
||
1 | ha | 2813 | |
2814 | |||
2815 | align 4 |
||
2816 | |||
2817 | sys_date: |
||
2818 | |||
1055 | Galkov | 2819 | cli |
2820 | @@: mov al, 10 |
||
2821 | out 0x70, al |
||
2822 | in al, 0x71 |
||
2823 | test al, al |
||
2824 | jns @f |
||
2825 | mov esi, 1 |
||
2826 | call delay_ms |
||
2827 | jmp @b |
||
75 | diamond | 2828 | @@: |
2829 | |||
1055 | Galkov | 2830 | mov ch,0 |
2831 | mov al,7 ; date |
||
2832 | out 0x70,al |
||
2833 | in al,0x71 |
||
2834 | mov cl,al |
||
2835 | mov al,8 ; month |
||
2836 | shl ecx,16 |
||
2837 | out 0x70,al |
||
2838 | in al,0x71 |
||
2839 | mov ch,al |
||
2840 | mov al,9 ; year |
||
2841 | out 0x70,al |
||
2842 | in al,0x71 |
||
2843 | mov cl,al |
||
2844 | sti |
||
2845 | mov [esp+32], ecx |
||
2846 | ret |
||
1 | ha | 2847 | |
2848 | |||
2849 | ; redraw status |
||
2850 | |||
2851 | sys_redrawstat: |
||
1055 | Galkov | 2852 | cmp ebx, 1 |
2853 | jne no_widgets_away |
||
2854 | ; buttons away |
||
2855 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2856 | sys_newba2: |
1055 | Galkov | 2857 | mov edi,[BTN_ADDR] |
2858 | cmp [edi], dword 0 ; empty button list ? |
||
2859 | je end_of_buttons_away |
||
2860 | movzx ebx, word [edi] |
||
2861 | inc ebx |
||
2862 | mov eax,edi |
||
1 | ha | 2863 | sys_newba: |
1055 | Galkov | 2864 | dec ebx |
2865 | jz end_of_buttons_away |
||
1 | ha | 2866 | |
1055 | Galkov | 2867 | add eax, 0x10 |
2868 | cmp cx, [eax] |
||
2869 | jnz sys_newba |
||
1 | ha | 2870 | |
1055 | Galkov | 2871 | push eax ebx ecx |
2872 | mov ecx,ebx |
||
2873 | inc ecx |
||
2874 | shl ecx, 4 |
||
2875 | mov ebx, eax |
||
2876 | add eax, 0x10 |
||
2877 | call memmove |
||
2878 | dec dword [edi] |
||
2879 | pop ecx ebx eax |
||
1 | ha | 2880 | |
1055 | Galkov | 2881 | jmp sys_newba2 |
1 | ha | 2882 | |
2883 | end_of_buttons_away: |
||
2884 | |||
1055 | Galkov | 2885 | ret |
1 | ha | 2886 | |
2887 | no_widgets_away: |
||
2888 | |||
1055 | Galkov | 2889 | cmp ebx, 2 |
2890 | jnz srl1 |
||
1 | ha | 2891 | |
1055 | Galkov | 2892 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2893 | add edx, draw_data - CURRENT_TASK |
||
2894 | mov [edx + RECT.left], 0 |
||
2895 | mov [edx + RECT.top], 0 |
||
2896 | mov eax, [Screen_Max_X] |
||
2897 | mov [edx + RECT.right], eax |
||
2898 | mov eax, [Screen_Max_Y] |
||
2899 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2900 | |
1055 | Galkov | 2901 | mov edi, [TASK_BASE] |
2902 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2903 | call sys_window_mouse |
||
2904 | ret |
||
1 | ha | 2905 | |
2906 | srl1: |
||
1055 | Galkov | 2907 | ret |
1 | ha | 2908 | |
2909 | |||
2910 | sys_drawwindow: |
||
2911 | |||
684 | diamond | 2912 | mov eax,edx |
2913 | shr eax,16+8 |
||
2914 | and eax,15 |
||
1 | ha | 2915 | |
684 | diamond | 2916 | ; cmp eax,0 ; type I - original style |
1 | ha | 2917 | jne nosyswI |
33 | mario79 | 2918 | inc [mouse_pause] |
1300 | serge | 2919 | call [_display.disable_mouse] |
1 | ha | 2920 | call sys_set_window |
1300 | serge | 2921 | call [_display.disable_mouse] |
1 | ha | 2922 | call drawwindow_I |
114 | mikedld | 2923 | ;dec [mouse_pause] |
2924 | ;call [draw_pointer] |
||
2925 | ;ret |
||
2926 | jmp draw_window_caption.2 |
||
1 | ha | 2927 | nosyswI: |
2928 | |||
1055 | Galkov | 2929 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2930 | jne nosyswII |
33 | mario79 | 2931 | inc [mouse_pause] |
1300 | serge | 2932 | call [_display.disable_mouse] |
1 | ha | 2933 | call sys_set_window |
1300 | serge | 2934 | call [_display.disable_mouse] |
1 | ha | 2935 | call sys_window_mouse |
33 | mario79 | 2936 | dec [mouse_pause] |
36 | mario79 | 2937 | call [draw_pointer] |
1 | ha | 2938 | ret |
2939 | nosyswII: |
||
2940 | |||
1055 | Galkov | 2941 | cmp al,2 ; type III - new style |
1 | ha | 2942 | jne nosyswIII |
33 | mario79 | 2943 | inc [mouse_pause] |
1300 | serge | 2944 | call [_display.disable_mouse] |
1 | ha | 2945 | call sys_set_window |
1300 | serge | 2946 | call [_display.disable_mouse] |
1 | ha | 2947 | call drawwindow_III |
114 | mikedld | 2948 | ;dec [mouse_pause] |
2949 | ;call [draw_pointer] |
||
2950 | ;ret |
||
2951 | jmp draw_window_caption.2 |
||
1 | ha | 2952 | nosyswIII: |
2953 | |||
1055 | Galkov | 2954 | cmp al,3 ; type IV - skinned window |
2955 | je draw_skin_window |
||
2956 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2957 | jne nosyswV |
2958 | draw_skin_window: |
||
567 | serge | 2959 | |
569 | diamond | 2960 | inc [mouse_pause] |
1300 | serge | 2961 | call [_display.disable_mouse] |
569 | diamond | 2962 | call sys_set_window |
1300 | serge | 2963 | call [_display.disable_mouse] |
684 | diamond | 2964 | mov eax, [TASK_COUNT] |
2965 | movzx eax, word [WIN_POS + eax*2] |
||
2966 | cmp eax, [CURRENT_TASK] |
||
2967 | setz al |
||
2968 | movzx eax, al |
||
2969 | push eax |
||
36 | mario79 | 2970 | call drawwindow_IV |
114 | mikedld | 2971 | ;dec [mouse_pause] |
2972 | ;call [draw_pointer] |
||
2973 | ;ret |
||
2974 | jmp draw_window_caption.2 |
||
549 | spraid | 2975 | nosyswV: |
1 | ha | 2976 | |
2977 | ret |
||
2978 | |||
2979 | |||
114 | mikedld | 2980 | draw_window_caption: |
1055 | Galkov | 2981 | inc [mouse_pause] |
1300 | serge | 2982 | call [_display.disable_mouse] |
114 | mikedld | 2983 | |
1055 | Galkov | 2984 | xor eax,eax |
2985 | mov edx,[TASK_COUNT] |
||
2986 | movzx edx,word[WIN_POS+edx*2] |
||
2987 | cmp edx,[CURRENT_TASK] |
||
2988 | jne @f |
||
2989 | inc eax |
||
2990 | @@: mov edx,[CURRENT_TASK] |
||
2991 | shl edx,5 |
||
2992 | add edx,window_data |
||
2993 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2994 | and bl,0x0F |
||
2995 | cmp bl,3 |
||
2996 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2997 | cmp bl,4 |
||
2998 | je .draw_caption_style_3 |
||
567 | serge | 2999 | |
1055 | Galkov | 3000 | jmp .not_style_3 |
549 | spraid | 3001 | .draw_caption_style_3: |
114 | mikedld | 3002 | |
1055 | Galkov | 3003 | push edx |
3004 | call drawwindow_IV_caption |
||
3005 | add esp,4 |
||
3006 | jmp .2 |
||
114 | mikedld | 3007 | |
3008 | .not_style_3: |
||
1055 | Galkov | 3009 | cmp bl,2 |
3010 | jne .not_style_2 |
||
114 | mikedld | 3011 | |
1055 | Galkov | 3012 | call drawwindow_III_caption |
3013 | jmp .2 |
||
114 | mikedld | 3014 | |
3015 | .not_style_2: |
||
1055 | Galkov | 3016 | cmp bl,0 |
3017 | jne .2 |
||
114 | mikedld | 3018 | |
1055 | Galkov | 3019 | call drawwindow_I_caption |
114 | mikedld | 3020 | |
3021 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3022 | .2: ;jmp @f |
3023 | mov edi,[CURRENT_TASK] |
||
3024 | shl edi,5 |
||
3025 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3026 | jz @f |
||
3027 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3028 | or edx,edx |
||
3029 | jz @f |
||
114 | mikedld | 3030 | |
1055 | Galkov | 3031 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3032 | and al,0x0F |
||
3033 | cmp al,3 |
||
3034 | je .skinned |
||
3035 | cmp al,4 |
||
3036 | je .skinned |
||
567 | serge | 3037 | |
1055 | Galkov | 3038 | jmp .not_skinned |
567 | serge | 3039 | .skinned: |
1055 | Galkov | 3040 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3041 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3042 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3043 | sub ax,[_skinmargins.left] |
||
3044 | sub ax,[_skinmargins.right] |
||
3045 | push edx |
||
3046 | cwde |
||
3047 | cdq |
||
3048 | mov ebx,6 |
||
3049 | idiv ebx |
||
3050 | pop edx |
||
3051 | or eax,eax |
||
3052 | js @f |
||
3053 | mov esi,eax |
||
3054 | mov ebx,dword[_skinmargins.left-2] |
||
3055 | mov bx,word[_skinh] |
||
3056 | sub bx,[_skinmargins.bottom] |
||
3057 | sub bx,[_skinmargins.top] |
||
3058 | sar bx,1 |
||
3059 | adc bx,0 |
||
3060 | add bx,[_skinmargins.top] |
||
3061 | add bx,-3 |
||
3062 | add ebx,ebp |
||
3063 | jmp .dodraw |
||
114 | mikedld | 3064 | |
3065 | .not_skinned: |
||
1055 | Galkov | 3066 | cmp al,1 |
3067 | je @f |
||
114 | mikedld | 3068 | |
1055 | Galkov | 3069 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3070 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3071 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3072 | sub eax,16 |
||
3073 | push edx |
||
3074 | cwde |
||
3075 | cdq |
||
3076 | mov ebx,6 |
||
3077 | idiv ebx |
||
3078 | pop edx |
||
3079 | or eax,eax |
||
3080 | js @f |
||
3081 | mov esi,eax |
||
3082 | mov ebx,0x00080007 |
||
3083 | add ebx,ebp |
||
139 | diamond | 3084 | .dodraw: |
1055 | Galkov | 3085 | mov ecx,[common_colours+16];0x00FFFFFF |
3086 | or ecx, 0x80000000 |
||
3087 | xor edi,edi |
||
803 | alver | 3088 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3089 | ; call dtext |
1055 | Galkov | 3090 | call dtext_asciiz_esi |
803 | alver | 3091 | ; } \\ Alver \\ |
114 | mikedld | 3092 | |
3093 | @@: |
||
3094 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3095 | dec [mouse_pause] |
3096 | call [draw_pointer] |
||
3097 | ret |
||
114 | mikedld | 3098 | |
3099 | iglobal |
||
3100 | align 4 |
||
3101 | window_topleft dd \ |
||
1055 | Galkov | 3102 | 1, 21,\ ;type 0 |
3103 | 0, 0,\ ;type 1 |
||
3104 | 5, 20,\ ;type 2 |
||
3105 | 5, ?,\ ;type 3 {set by skin} |
||
3106 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3107 | endg |
3108 | |||
3109 | set_window_clientbox: |
||
1055 | Galkov | 3110 | push eax ecx edi |
114 | mikedld | 3111 | |
1055 | Galkov | 3112 | mov eax,[_skinh] |
3113 | mov [window_topleft+4*7],eax |
||
3114 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3115 | |
1055 | Galkov | 3116 | mov ecx,edi |
3117 | sub edi,window_data |
||
3118 | shl edi,3 |
||
3119 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3120 | jz @f |
||
114 | mikedld | 3121 | |
1055 | Galkov | 3122 | movzx eax,[ecx+WDATA.fl_wstyle] |
3123 | and eax,0x0F |
||
3124 | mov eax,[eax*8+window_topleft+0] |
||
3125 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3126 | shl eax,1 |
||
3127 | neg eax |
||
3128 | add eax,[ecx+WDATA.box.width] |
||
3129 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3130 | |
1055 | Galkov | 3131 | movzx eax,[ecx+WDATA.fl_wstyle] |
3132 | and eax,0x0F |
||
3133 | push [eax*8+window_topleft+0] |
||
3134 | mov eax,[eax*8+window_topleft+4] |
||
3135 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3136 | neg eax |
||
3137 | sub eax,[esp] |
||
3138 | add eax,[ecx+WDATA.box.height] |
||
3139 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3140 | add esp,4 |
||
114 | mikedld | 3141 | |
1055 | Galkov | 3142 | pop edi ecx eax |
3143 | ret |
||
114 | mikedld | 3144 | @@: |
1055 | Galkov | 3145 | xor eax,eax |
3146 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3147 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3148 | mov eax,[ecx+WDATA.box.width] |
||
3149 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3150 | mov eax,[ecx+WDATA.box.height] |
||
3151 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3152 | |
1055 | Galkov | 3153 | pop edi ecx eax |
3154 | ret |
||
114 | mikedld | 3155 | |
1 | ha | 3156 | sys_set_window: |
3157 | |||
684 | diamond | 3158 | mov eax,[CURRENT_TASK] |
3159 | shl eax,5 |
||
3160 | add eax,window_data |
||
1 | ha | 3161 | |
3162 | ; colors |
||
684 | diamond | 3163 | mov [eax+WDATA.cl_workarea],edx |
3164 | mov [eax+WDATA.cl_titlebar],esi |
||
3165 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3166 | |
684 | diamond | 3167 | mov edi, eax |
3168 | |||
1 | ha | 3169 | ; check flag (?) |
186 | diamond | 3170 | test [edi+WDATA.fl_wdrawn],1 |
3171 | jnz newd |
||
1 | ha | 3172 | |
3173 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3174 | add eax,100 |
||
3175 | mov [new_window_starting],eax |
||
3176 | |||
856 | diamond | 3177 | movsx eax,bx |
3178 | mov [edi+WDATA.box.width],eax |
||
3179 | movsx eax,cx |
||
3180 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3181 | sar ebx,16 |
684 | diamond | 3182 | sar ecx,16 |
856 | diamond | 3183 | mov [edi+WDATA.box.left],ebx |
3184 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3185 | |
3186 | call check_window_position |
||
3187 | |||
1055 | Galkov | 3188 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3189 | ;mov esi,edi |
3190 | |||
1055 | Galkov | 3191 | mov cl, [edi+WDATA.fl_wstyle] |
3192 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3193 | |
1 | ha | 3194 | sub edi,window_data |
114 | mikedld | 3195 | shl edi,3 |
380 | serge | 3196 | add edi,SLOT_BASE |
114 | mikedld | 3197 | |
1055 | Galkov | 3198 | and cl,0x0F |
3199 | mov [edi+APPDATA.wnd_caption],0 |
||
3200 | cmp cl,3 |
||
3201 | je set_APPDATA_wnd_caption |
||
3202 | cmp cl,4 ; {SPraid.simba} |
||
3203 | je set_APPDATA_wnd_caption |
||
567 | serge | 3204 | |
1055 | Galkov | 3205 | jmp @f |
549 | spraid | 3206 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3207 | mov [edi+APPDATA.wnd_caption],eax |
3208 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3209 | |
115 | poddubny | 3210 | add edi, APPDATA.saved_box |
1055 | Galkov | 3211 | movsd |
3212 | movsd |
||
3213 | movsd |
||
3214 | movsd |
||
1 | ha | 3215 | pop edi esi ecx |
3216 | |||
1055 | Galkov | 3217 | mov esi, [CURRENT_TASK] |
3218 | movzx esi, word [WIN_STACK+esi*2] |
||
3219 | lea esi, [WIN_POS+esi*2] |
||
3220 | call waredraw |
||
569 | diamond | 3221 | |
684 | diamond | 3222 | ;;; mov ebx, 1 |
1 | ha | 3223 | ;;; call delay_hs |
115 | poddubny | 3224 | mov eax, [edi+WDATA.box.left] |
3225 | mov ebx, [edi+WDATA.box.top] |
||
3226 | mov ecx, [edi+WDATA.box.width] |
||
3227 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3228 | add ecx, eax |
3229 | add edx, ebx |
||
3230 | call calculatescreen |
||
3231 | |||
1055 | Galkov | 3232 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3233 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3234 | |
3235 | newd: |
||
1116 | diamond | 3236 | call set_window_clientbox |
3237 | |||
1055 | Galkov | 3238 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3239 | mov edx,edi |
3240 | |||
3241 | ret |
||
3242 | |||
114 | mikedld | 3243 | syscall_windowsettings: |
1 | ha | 3244 | |
114 | mikedld | 3245 | .set_window_caption: |
1329 | Lrz | 3246 | dec ebx ; subfunction #1 - set window caption |
3247 | jnz .exit_fail |
||
114 | mikedld | 3248 | |
1055 | Galkov | 3249 | ; NOTE: only window owner thread can set its caption, |
3250 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3251 | |
1055 | Galkov | 3252 | mov edi,[CURRENT_TASK] |
3253 | shl edi,5 |
||
114 | mikedld | 3254 | |
1055 | Galkov | 3255 | ; have to check if caption is within application memory limit |
3256 | ; check is trivial, and if application resizes its memory, |
||
3257 | ; caption still can become over bounds |
||
202 | diamond | 3258 | ; diamond, 31.10.2006: check removed because with new memory manager |
3259 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3260 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3261 | ; add ecx,255 ; max caption length |
3262 | ; cmp ebx,ecx |
||
3263 | ; ja .exit_fail |
||
114 | mikedld | 3264 | |
1329 | Lrz | 3265 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ecx |
1055 | Galkov | 3266 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
114 | mikedld | 3267 | |
1055 | Galkov | 3268 | call draw_window_caption |
114 | mikedld | 3269 | |
1055 | Galkov | 3270 | xor eax,eax ; eax = 0 (success) |
3271 | ret |
||
114 | mikedld | 3272 | |
1329 | Lrz | 3273 | ; .get_window_caption: |
3274 | ; dec eax ; subfunction #2 - get window caption |
||
3275 | ; jnz .exit_fail |
||
114 | mikedld | 3276 | |
1055 | Galkov | 3277 | ; not implemented yet |
114 | mikedld | 3278 | |
3279 | .exit_fail: |
||
1055 | Galkov | 3280 | xor eax,eax |
3281 | inc eax ; eax = 1 (fail) |
||
3282 | ret |
||
114 | mikedld | 3283 | |
3284 | |||
1 | ha | 3285 | sys_window_move: |
3286 | |||
1055 | Galkov | 3287 | mov edi,[CURRENT_TASK] |
3288 | shl edi,5 |
||
3289 | add edi,window_data |
||
1 | ha | 3290 | |
1055 | Galkov | 3291 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3292 | jnz .window_move_return |
||
1 | ha | 3293 | |
1055 | Galkov | 3294 | push dword [edi + WDATA.box.left] ; save old coordinates |
3295 | push dword [edi + WDATA.box.top] |
||
3296 | push dword [edi + WDATA.box.width] |
||
3297 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3298 | |
1055 | Galkov | 3299 | cmp eax,-1 ; set new position and size |
3300 | je .no_x_reposition |
||
3301 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3302 | .no_x_reposition: |
1055 | Galkov | 3303 | cmp ebx,-1 |
3304 | je .no_y_reposition |
||
3305 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3306 | .no_y_reposition: |
1 | ha | 3307 | |
1055 | Galkov | 3308 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3309 | jnz .no_y_resizing |
||
1 | ha | 3310 | |
1055 | Galkov | 3311 | cmp ecx,-1 |
3312 | je .no_x_resizing |
||
3313 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3314 | .no_x_resizing: |
1055 | Galkov | 3315 | cmp edx,-1 |
3316 | je .no_y_resizing |
||
3317 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3318 | .no_y_resizing: |
1 | ha | 3319 | |
1055 | Galkov | 3320 | call check_window_position |
3321 | call set_window_clientbox |
||
1 | ha | 3322 | |
1055 | Galkov | 3323 | pushad ; save for window fullscreen/resize |
3324 | mov esi,edi |
||
3325 | sub edi,window_data |
||
3326 | shr edi,5 |
||
3327 | shl edi,8 |
||
3328 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3329 | mov ecx,4 |
||
3330 | cld |
||
3331 | rep movsd |
||
3332 | popad |
||
49 | mikedld | 3333 | |
1055 | Galkov | 3334 | pushad ; calculcate screen at new position |
3335 | mov eax, [edi + WDATA.box.left] |
||
3336 | mov ebx, [edi + WDATA.box.top] |
||
3337 | mov ecx, [edi + WDATA.box.width] |
||
3338 | mov edx, [edi + WDATA.box.height] |
||
3339 | add ecx,eax |
||
3340 | add edx,ebx |
||
221 | serge | 3341 | |
1055 | Galkov | 3342 | call calculatescreen |
3343 | popad |
||
49 | mikedld | 3344 | |
1055 | Galkov | 3345 | pop edx ; calculcate screen at old position |
3346 | pop ecx |
||
3347 | pop ebx |
||
3348 | pop eax |
||
3349 | add ecx,eax |
||
3350 | add edx,ebx |
||
1362 | mikedld | 3351 | mov [draw_limits.left],eax ; save for drawlimits |
3352 | mov [draw_limits.top],ebx |
||
3353 | mov [draw_limits.right],ecx |
||
3354 | mov [draw_limits.bottom],edx |
||
1055 | Galkov | 3355 | call calculatescreen |
49 | mikedld | 3356 | |
1055 | Galkov | 3357 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3358 | |
1055 | Galkov | 3359 | mov eax,edi ; redraw screen at old position |
3360 | xor esi,esi |
||
3361 | call redrawscreen |
||
49 | mikedld | 3362 | |
1055 | Galkov | 3363 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3364 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3365 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3366 | |
1055 | Galkov | 3367 | call [draw_pointer] |
49 | mikedld | 3368 | |
1055 | Galkov | 3369 | mov [window_move_pr],0 |
49 | mikedld | 3370 | |
3371 | .window_move_return: |
||
3372 | |||
1055 | Galkov | 3373 | ret |
1 | ha | 3374 | |
3375 | uglobal |
||
3376 | window_move_pr dd 0x0 |
||
3377 | window_move_eax dd 0x0 |
||
3378 | window_move_ebx dd 0x0 |
||
3379 | window_move_ecx dd 0x0 |
||
3380 | window_move_edx dd 0x0 |
||
3381 | endg |
||
3382 | |||
3383 | ;ok - 100% work |
||
3384 | ;nt - not tested |
||
3385 | ;--------------------------------------------------------------------------------------------- |
||
3386 | ;eax |
||
3387 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3388 | ;1 - change task. Ret nothing. Block. ok. |
||
3389 | ;2 - performance control |
||
3390 | ; ebx |
||
3391 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3392 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3393 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3394 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3395 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3396 | ;eax |
||
3397 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3398 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3399 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 3400 | iglobal |
3401 | align 4 |
||
3402 | sheduler: |
||
3403 | dd sys_sheduler.00 |
||
3404 | dd change_task |
||
3405 | dd sys_sheduler.02 |
||
3406 | dd sys_sheduler.03 |
||
3407 | dd sys_sheduler.04 |
||
3408 | endg |
||
1273 | Lrz | 3409 | sys_sheduler: |
1344 | Lrz | 3410 | ;rewritten by |
1345 | Lrz | 3411 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 3412 | ;.shed_counter: |
3413 | .00: |
||
3414 | mov eax,[context_counter] |
||
1345 | Lrz | 3415 | mov [esp+32],eax |
1344 | Lrz | 3416 | ret |
1273 | Lrz | 3417 | |
1344 | Lrz | 3418 | .02: |
3419 | ;.perf_control: |
||
1365 | Lrz | 3420 | inc ebx ;before ebx=2, ebx=3 |
3421 | cmp ebx,ecx ;if ecx=3, ebx=3 |
||
3422 | jz cache_disable |
||
3423 | |||
3424 | dec ebx ;ebx=2 |
||
3425 | cmp ebx,ecx ; |
||
3426 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3427 | |||
3428 | dec ebx ;ebx=1 |
||
3429 | cmp ebx,ecx |
||
3430 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3431 | |||
3432 | dec ebx |
||
3433 | test ebx,ecx ;ebx=0 and ecx=0 |
||
1344 | Lrz | 3434 | jz modify_pce ;if ecx=0 |
1365 | Lrz | 3435 | |
1344 | Lrz | 3436 | ret |
1345 | Lrz | 3437 | |
1344 | Lrz | 3438 | .03: |
3439 | ;.rdmsr_instr: |
||
3440 | ;now counter in ecx |
||
3441 | ;(edx:eax) esi:edi => edx:esi |
||
3442 | mov eax,esi |
||
1345 | Lrz | 3443 | mov ecx,edx |
1344 | Lrz | 3444 | rdmsr |
1345 | Lrz | 3445 | mov [esp+32],eax |
3446 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 3447 | ret |
3448 | |||
3449 | .04: |
||
1273 | Lrz | 3450 | ;.wrmsr_instr: |
3451 | ;now counter in ecx |
||
3452 | ;(edx:eax) esi:edi => edx:esi |
||
3453 | ; Fast Call MSR can't be destroy |
||
3454 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
3455 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
1345 | Lrz | 3456 | cmp edx,MSR_SYSENTER_CS |
1273 | Lrz | 3457 | je @f |
1345 | Lrz | 3458 | cmp edx,MSR_SYSENTER_ESP |
1273 | Lrz | 3459 | je @f |
1345 | Lrz | 3460 | cmp edx,MSR_SYSENTER_EIP |
1273 | Lrz | 3461 | je @f |
1345 | Lrz | 3462 | cmp edx,MSR_AMD_STAR |
1273 | Lrz | 3463 | je @f |
3464 | |||
1344 | Lrz | 3465 | mov eax,esi |
1345 | Lrz | 3466 | mov ecx,edx |
1273 | Lrz | 3467 | wrmsr |
1344 | Lrz | 3468 | ; mov [esp + 32], eax |
3469 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 3470 | @@: |
1344 | Lrz | 3471 | ret |
1273 | Lrz | 3472 | |
1 | ha | 3473 | cache_disable: |
3474 | mov eax,cr0 |
||
3475 | or eax,01100000000000000000000000000000b |
||
3476 | mov cr0,eax |
||
3477 | wbinvd ;set MESI |
||
3478 | ret |
||
3479 | |||
3480 | cache_enable: |
||
3481 | mov eax,cr0 |
||
3482 | and eax,10011111111111111111111111111111b |
||
3483 | mov cr0,eax |
||
3484 | ret |
||
3485 | |||
3486 | is_cache_enabled: |
||
3487 | mov eax,cr0 |
||
3488 | mov ebx,eax |
||
3489 | and eax,01100000000000000000000000000000b |
||
3490 | jz cache_disabled |
||
1345 | Lrz | 3491 | mov [esp+32],ebx |
1 | ha | 3492 | cache_disabled: |
1345 | Lrz | 3493 | mov dword [esp+32],eax ;0 |
1 | ha | 3494 | ret |
3495 | |||
3496 | modify_pce: |
||
3497 | mov eax,cr4 |
||
3498 | ; mov ebx,0 |
||
3499 | ; or bx,100000000b ;pce |
||
3500 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3501 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3502 | mov cr4,eax |
1345 | Lrz | 3503 | mov [esp+32],eax |
1 | ha | 3504 | ret |
3505 | ;--------------------------------------------------------------------------------------------- |
||
3506 | |||
3507 | |||
3508 | ; check if pixel is allowed to be drawn |
||
3509 | |||
3510 | checkpixel: |
||
1055 | Galkov | 3511 | push eax edx |
1 | ha | 3512 | |
1055 | Galkov | 3513 | mov edx,[Screen_Max_X] ; screen x size |
3514 | inc edx |
||
3515 | imul edx, ebx |
||
1300 | serge | 3516 | add eax, [_WinMapAddress] |
3517 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 3518 | |
1055 | Galkov | 3519 | xor ecx, ecx |
3520 | mov eax, [CURRENT_TASK] |
||
3521 | cmp al, dl |
||
3522 | setne cl |
||
1 | ha | 3523 | |
1055 | Galkov | 3524 | pop edx eax |
3525 | ret |
||
1 | ha | 3526 | |
3527 | iglobal |
||
521 | diamond | 3528 | cpustring db 'CPU',0 |
1 | ha | 3529 | endg |
3530 | |||
67 | diamond | 3531 | uglobal |
1055 | Galkov | 3532 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3533 | endg |
1 | ha | 3534 | |
3535 | align 4 |
||
3536 | ; check misc |
||
3537 | |||
3538 | checkmisc: |
||
3539 | |||
3540 | cmp [ctrl_alt_del], 1 |
||
3541 | jne nocpustart |
||
501 | serge | 3542 | |
1055 | Galkov | 3543 | mov ebp, cpustring |
3544 | call fs_execute_from_sysdir |
||
501 | serge | 3545 | |
1 | ha | 3546 | mov [ctrl_alt_del], 0 |
465 | serge | 3547 | |
3548 | nocpustart: |
||
1 | ha | 3549 | cmp [mouse_active], 1 |
3550 | jne mouse_not_active |
||
3551 | mov [mouse_active], 0 |
||
3552 | xor edi, edi |
||
1055 | Galkov | 3553 | mov ecx, [TASK_COUNT] |
465 | serge | 3554 | set_mouse_event: |
1 | ha | 3555 | add edi, 256 |
1055 | Galkov | 3556 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3557 | loop set_mouse_event |
3558 | |||
465 | serge | 3559 | mouse_not_active: |
1055 | Galkov | 3560 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3561 | jz nobackgr |
||
76 | mario79 | 3562 | cmp [background_defined], 0 |
1055 | Galkov | 3563 | jz nobackgr |
709 | diamond | 3564 | cmp [REDRAW_BACKGROUND], byte 2 |
3565 | jnz no_set_bgr_event |
||
473 | diamond | 3566 | xor edi, edi |
1055 | Galkov | 3567 | mov ecx, [TASK_COUNT] |
473 | diamond | 3568 | set_bgr_event: |
3569 | add edi, 256 |
||
1055 | Galkov | 3570 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3571 | loop set_bgr_event |
709 | diamond | 3572 | no_set_bgr_event: |
3573 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3574 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3575 | ; mov eax,[Screen_Max_X] |
3576 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3577 | ; mov [draw_data+32 + RECT.right],eax |
3578 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3579 | call drawbackground |
381 | serge | 3580 | mov [REDRAW_BACKGROUND],byte 0 |
3581 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3582 | |
465 | serge | 3583 | nobackgr: |
1 | ha | 3584 | |
3585 | ; system shutdown request |
||
3586 | |||
381 | serge | 3587 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3588 | je noshutdown |
1 | ha | 3589 | |
3590 | mov edx,[shutdown_processes] |
||
3591 | |||
381 | serge | 3592 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3593 | jne no_mark_system_shutdown |
3594 | |||
709 | diamond | 3595 | lea ecx,[edx-1] |
465 | serge | 3596 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3597 | jecxz @f |
465 | serge | 3598 | markz: |
115 | poddubny | 3599 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3600 | add edx,0x20 |
3601 | loop markz |
||
709 | diamond | 3602 | @@: |
1 | ha | 3603 | |
3604 | no_mark_system_shutdown: |
||
3605 | |||
1300 | serge | 3606 | call [_display.disable_mouse] |
1 | ha | 3607 | |
381 | serge | 3608 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3609 | je system_shutdown |
1 | ha | 3610 | |
465 | serge | 3611 | noshutdown: |
1 | ha | 3612 | |
3613 | |||
1055 | Galkov | 3614 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3615 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3616 | mov esi,1 |
3617 | |||
465 | serge | 3618 | newct: |
1 | ha | 3619 | mov cl,[ebx] |
3620 | cmp cl,byte 3 |
||
1055 | Galkov | 3621 | jz terminate |
1 | ha | 3622 | cmp cl,byte 4 |
1055 | Galkov | 3623 | jz terminate |
1 | ha | 3624 | |
3625 | add ebx,0x20 |
||
3626 | inc esi |
||
3627 | dec eax |
||
3628 | jnz newct |
||
3629 | ret |
||
3630 | |||
3631 | ; redraw screen |
||
3632 | |||
3633 | redrawscreen: |
||
3634 | |||
3635 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3636 | |||
1055 | Galkov | 3637 | pushad |
3638 | push eax |
||
1 | ha | 3639 | |
684 | diamond | 3640 | ;;; mov ebx,2 |
1 | ha | 3641 | ;;; call delay_hs |
3642 | |||
1055 | Galkov | 3643 | ;mov ecx,0 ; redraw flags for apps |
3644 | xor ecx,ecx |
||
1 | ha | 3645 | newdw2: |
3646 | |||
1055 | Galkov | 3647 | inc ecx |
3648 | push ecx |
||
1 | ha | 3649 | |
1055 | Galkov | 3650 | mov eax,ecx |
3651 | shl eax,5 |
||
3652 | add eax,window_data |
||
1 | ha | 3653 | |
1055 | Galkov | 3654 | cmp eax,[esp+4] |
3655 | je not_this_task |
||
3656 | ; check if window in redraw area |
||
3657 | mov edi,eax |
||
1 | ha | 3658 | |
1055 | Galkov | 3659 | cmp ecx,1 ; limit for background |
3660 | jz bgli |
||
1 | ha | 3661 | |
1055 | Galkov | 3662 | mov eax, [edi + WDATA.box.left] |
3663 | mov ebx, [edi + WDATA.box.top] |
||
3664 | mov ecx, [edi + WDATA.box.width] |
||
3665 | mov edx, [edi + WDATA.box.height] |
||
3666 | add ecx,eax |
||
3667 | add edx,ebx |
||
1 | ha | 3668 | |
1362 | mikedld | 3669 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
1055 | Galkov | 3670 | cmp ecx,ebx |
3671 | jb ricino |
||
1 | ha | 3672 | |
1362 | mikedld | 3673 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
1055 | Galkov | 3674 | cmp ecx,eax |
3675 | jb ricino |
||
1 | ha | 3676 | |
1055 | Galkov | 3677 | mov eax, [edi + WDATA.box.left] |
3678 | mov ebx, [edi + WDATA.box.top] |
||
3679 | mov ecx, [edi + WDATA.box.width] |
||
3680 | mov edx, [edi + WDATA.box.height] |
||
3681 | add ecx, eax |
||
3682 | add edx, ebx |
||
164 | serge | 3683 | |
1362 | mikedld | 3684 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
1055 | Galkov | 3685 | cmp edx,eax |
3686 | jb ricino |
||
1 | ha | 3687 | |
1362 | mikedld | 3688 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
1055 | Galkov | 3689 | cmp ecx,eax |
3690 | jb ricino |
||
1 | ha | 3691 | |
1055 | Galkov | 3692 | bgli: |
1 | ha | 3693 | |
1055 | Galkov | 3694 | cmp ecx,1 |
3695 | jnz .az |
||
3696 | mov al,[REDRAW_BACKGROUND] |
||
3697 | cmp al,2 |
||
3698 | jz newdw8 |
||
3699 | test al,al |
||
3700 | jz .az |
||
3701 | lea eax,[edi+draw_data-window_data] |
||
1362 | mikedld | 3702 | mov ebx,[draw_limits.left] |
1055 | Galkov | 3703 | cmp ebx,[eax+RECT.left] |
3704 | jae @f |
||
3705 | mov [eax+RECT.left],ebx |
||
3706 | @@: |
||
1362 | mikedld | 3707 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3708 | cmp ebx,[eax+RECT.top] |
3709 | jae @f |
||
3710 | mov [eax+RECT.top],ebx |
||
3711 | @@: |
||
1362 | mikedld | 3712 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3713 | cmp ebx,[eax+RECT.right] |
3714 | jbe @f |
||
3715 | mov [eax+RECT.right],ebx |
||
3716 | @@: |
||
1362 | mikedld | 3717 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3718 | cmp ebx,[eax+RECT.bottom] |
3719 | jbe @f |
||
3720 | mov [eax+RECT.bottom],ebx |
||
3721 | @@: |
||
3722 | jmp newdw8 |
||
3723 | .az: |
||
1 | ha | 3724 | |
1055 | Galkov | 3725 | mov eax,edi |
3726 | add eax,draw_data-window_data |
||
1 | ha | 3727 | |
1362 | mikedld | 3728 | mov ebx,[draw_limits.left] ; set limits |
1055 | Galkov | 3729 | mov [eax + RECT.left], ebx |
1362 | mikedld | 3730 | mov ebx,[draw_limits.top] |
1055 | Galkov | 3731 | mov [eax + RECT.top], ebx |
1362 | mikedld | 3732 | mov ebx,[draw_limits.right] |
1055 | Galkov | 3733 | mov [eax + RECT.right], ebx |
1362 | mikedld | 3734 | mov ebx,[draw_limits.bottom] |
1055 | Galkov | 3735 | mov [eax + RECT.bottom], ebx |
1 | ha | 3736 | |
1055 | Galkov | 3737 | sub eax,draw_data-window_data |
1 | ha | 3738 | |
1055 | Galkov | 3739 | cmp dword [esp],1 |
3740 | jne nobgrd |
||
3741 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3742 | |
3743 | newdw8: |
||
3744 | nobgrd: |
||
3745 | |||
1055 | Galkov | 3746 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3747 | |
3748 | ricino: |
||
3749 | |||
3750 | not_this_task: |
||
3751 | |||
1055 | Galkov | 3752 | pop ecx |
1 | ha | 3753 | |
1055 | Galkov | 3754 | cmp ecx,[TASK_COUNT] |
3755 | jle newdw2 |
||
1 | ha | 3756 | |
1055 | Galkov | 3757 | pop eax |
3758 | popad |
||
1 | ha | 3759 | |
1055 | Galkov | 3760 | ret |
1 | ha | 3761 | |
3762 | calculatebackground: ; background |
||
3763 | |||
1300 | serge | 3764 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3765 | mov eax,0x01010101 |
1300 | serge | 3766 | mov ecx, [_WinMapSize] |
3767 | shr ecx, 2 |
||
1055 | Galkov | 3768 | rep stosd |
1 | ha | 3769 | |
1055 | Galkov | 3770 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3771 | |
1055 | Galkov | 3772 | ret |
1 | ha | 3773 | |
3774 | uglobal |
||
1055 | Galkov | 3775 | imax dd 0x0 |
1 | ha | 3776 | endg |
3777 | |||
3778 | |||
3779 | |||
3780 | delay_ms: ; delay in 1/1000 sec |
||
3781 | |||
3782 | |||
1055 | Galkov | 3783 | push eax |
3784 | push ecx |
||
1 | ha | 3785 | |
1055 | Galkov | 3786 | mov ecx,esi |
3787 | ; |
||
3788 | imul ecx, 33941 |
||
3789 | shr ecx, 9 |
||
3790 | ; |
||
1 | ha | 3791 | |
1055 | Galkov | 3792 | in al,0x61 |
3793 | and al,0x10 |
||
3794 | mov ah,al |
||
3795 | cld |
||
1 | ha | 3796 | |
1055 | Galkov | 3797 | cnt1: in al,0x61 |
3798 | and al,0x10 |
||
3799 | cmp al,ah |
||
3800 | jz cnt1 |
||
1 | ha | 3801 | |
1055 | Galkov | 3802 | mov ah,al |
3803 | loop cnt1 |
||
1 | ha | 3804 | |
1055 | Galkov | 3805 | pop ecx |
3806 | pop eax |
||
1 | ha | 3807 | |
1055 | Galkov | 3808 | ret |
1 | ha | 3809 | |
3810 | |||
3811 | set_app_param: |
||
1055 | Galkov | 3812 | mov edi, [TASK_BASE] |
1153 | clevermous | 3813 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3814 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3815 | mov [esp+32], eax |
1055 | Galkov | 3816 | ret |
1 | ha | 3817 | |
3818 | |||
3819 | |||
3820 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3821 | ; ebx = delay time |
1055 | Galkov | 3822 | push ecx |
3823 | push edx |
||
1 | ha | 3824 | |
1055 | Galkov | 3825 | mov edx,[timer_ticks] |
1 | ha | 3826 | |
3827 | newtic: |
||
1055 | Galkov | 3828 | mov ecx,[timer_ticks] |
3829 | sub ecx,edx |
||
3830 | cmp ecx,ebx |
||
3831 | jae zerodelay |
||
1 | ha | 3832 | |
1055 | Galkov | 3833 | call change_task |
1 | ha | 3834 | |
1055 | Galkov | 3835 | jmp newtic |
1 | ha | 3836 | |
3837 | zerodelay: |
||
1055 | Galkov | 3838 | pop edx |
3839 | pop ecx |
||
1 | ha | 3840 | |
1055 | Galkov | 3841 | ret |
1 | ha | 3842 | |
1276 | Lrz | 3843 | align 16 ;very often call this subrutine |
1 | ha | 3844 | memmove: ; memory move in bytes |
3845 | |||
3846 | ; eax = from |
||
3847 | ; ebx = to |
||
3848 | ; ecx = no of bytes |
||
3849 | test ecx, ecx |
||
3850 | jle .ret |
||
3851 | |||
3852 | push esi edi ecx |
||
3853 | |||
3854 | mov edi, ebx |
||
3855 | mov esi, eax |
||
3856 | |||
3857 | test ecx, not 11b |
||
1055 | Galkov | 3858 | jz @f |
1 | ha | 3859 | |
3860 | push ecx |
||
3861 | shr ecx, 2 |
||
3862 | rep movsd |
||
3863 | pop ecx |
||
3864 | and ecx, 11b |
||
1055 | Galkov | 3865 | jz .finish |
1 | ha | 3866 | @@: |
3867 | rep movsb |
||
3868 | |||
3869 | .finish: |
||
3870 | pop ecx edi esi |
||
3871 | .ret: |
||
3872 | ret |
||
3873 | |||
3874 | |||
75 | diamond | 3875 | ; |
3876 | ;align 4 |
||
1 | ha | 3877 | ; |
75 | diamond | 3878 | ;read_floppy_file: |
1 | ha | 3879 | ; |
75 | diamond | 3880 | ;; as input |
3881 | ;; |
||
3882 | ;; eax pointer to file |
||
3883 | ;; ebx file lenght |
||
3884 | ;; ecx start 512 byte block number |
||
3885 | ;; edx number of blocks to read |
||
3886 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3887 | ;; |
||
3888 | ;; |
||
3889 | ;; on return |
||
3890 | ;; |
||
3891 | ;; eax = 0 command succesful |
||
3892 | ;; 1 no fd base and/or partition defined |
||
3893 | ;; 2 yet unsupported FS |
||
3894 | ;; 3 unknown FS |
||
3895 | ;; 4 partition not defined at hd |
||
3896 | ;; 5 file not found |
||
3897 | ;; ebx = size of file |
||
1 | ha | 3898 | ; |
379 | serge | 3899 | ; mov edi,[TASK_BASE] |
75 | diamond | 3900 | ; add edi,0x10 |
3901 | ; add esi,[edi] |
||
3902 | ; add eax,[edi] |
||
1 | ha | 3903 | ; |
75 | diamond | 3904 | ; pushad |
3905 | ; mov edi,esi |
||
3906 | ; add edi,1024 |
||
3907 | ; mov esi,0x100000+19*512 |
||
3908 | ; sub ecx,1 |
||
3909 | ; shl ecx,9 |
||
3910 | ; add esi,ecx |
||
3911 | ; shl edx,9 |
||
3912 | ; mov ecx,edx |
||
3913 | ; cld |
||
3914 | ; rep movsb |
||
3915 | ; popad |
||
3916 | ; |
||
3917 | ; mov [esp+36],eax |
||
3918 | ; mov [esp+24],ebx |
||
3919 | ; ret |
||
1 | ha | 3920 | |
3921 | |||
3922 | |||
3923 | align 4 |
||
3924 | |||
3925 | sys_programirq: |
||
3926 | |||
765 | Rus | 3927 | mov eax, [TASK_BASE] |
3928 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3929 | |
765 | Rus | 3930 | cmp ecx, 16 |
75 | diamond | 3931 | jae .not_owner |
765 | Rus | 3932 | mov edi, [eax + TASKDATA.pid] |
3933 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3934 | je .spril1 |
75 | diamond | 3935 | .not_owner: |
765 | Rus | 3936 | xor ecx, ecx |
973 | diamond | 3937 | inc ecx |
765 | Rus | 3938 | jmp .end |
3939 | .spril1: |
||
1 | ha | 3940 | |
765 | Rus | 3941 | shl ecx, 6 |
3942 | mov esi, ebx |
||
3943 | lea edi, [irq00read + ecx] |
||
3944 | push 16 |
||
3945 | pop ecx |
||
3946 | |||
1 | ha | 3947 | cld |
3948 | rep movsd |
||
765 | Rus | 3949 | .end: |
3950 | mov [esp+32], ecx |
||
1 | ha | 3951 | ret |
3952 | |||
3953 | |||
3954 | align 4 |
||
3955 | |||
3956 | get_irq_data: |
||
1055 | Galkov | 3957 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3958 | xor bh, bh |
3959 | cmp ebx, 16 |
||
75 | diamond | 3960 | jae .not_owner |
1055 | Galkov | 3961 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3962 | |
760 | Rus | 3963 | mov eax,[TASK_BASE] |
742 | Rus | 3964 | |
760 | Rus | 3965 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3966 | je gidril1 |
75 | diamond | 3967 | .not_owner: |
760 | Rus | 3968 | xor edx, edx |
3969 | dec edx |
||
3970 | jmp gid1 |
||
1 | ha | 3971 | |
3972 | gidril1: |
||
3973 | |||
760 | Rus | 3974 | shl ebx, 12 |
1055 | Galkov | 3975 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3976 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3977 | dec esi |
1 | ha | 3978 | jz gid1 |
1055 | Galkov | 3979 | test edx, edx ; check if buffer is empty |
760 | Rus | 3980 | jz gid1 |
1 | ha | 3981 | |
760 | Rus | 3982 | mov ebx, [eax + 0x4] |
3983 | mov edi, ecx |
||
742 | Rus | 3984 | |
1055 | Galkov | 3985 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3986 | |
1055 | Galkov | 3987 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3988 | jb @f |
742 | Rus | 3989 | |
760 | Rus | 3990 | xor ebx, ebx |
759 | Rus | 3991 | |
3992 | @@: |
||
3993 | |||
1055 | Galkov | 3994 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3995 | cld |
1055 | Galkov | 3996 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3997 | jbe @f |
759 | Rus | 3998 | |
760 | Rus | 3999 | sub ecx, ebx |
4000 | sub edx, ecx |
||
759 | Rus | 4001 | |
760 | Rus | 4002 | lea esi, [eax + ebx + 0x10] |
4003 | rep movsb |
||
4004 | |||
4005 | xor ebx, ebx |
||
4006 | @@: |
||
4007 | lea esi, [eax + ebx + 0x10] |
||
4008 | mov ecx, edx |
||
4009 | add ebx, edx |
||
4010 | |||
4011 | rep movsb |
||
4012 | mov edx, [eax] |
||
1055 | Galkov | 4013 | mov [eax], ecx ; set data size to zero |
4014 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 4015 | |
1 | ha | 4016 | gid1: |
1055 | Galkov | 4017 | mov [esp+32], edx ; eax |
1 | ha | 4018 | ret |
4019 | |||
4020 | |||
4021 | set_io_access_rights: |
||
1306 | Lrz | 4022 | push edi eax |
4023 | mov edi, tss._io_map_0 |
||
465 | serge | 4024 | ; mov ecx,eax |
4025 | ; and ecx,7 ; offset in byte |
||
4026 | ; shr eax,3 ; number of byte |
||
4027 | ; add edi,eax |
||
4028 | ; mov ebx,1 |
||
4029 | ; shl ebx,cl |
||
1232 | Lrz | 4030 | test ebp,ebp |
4031 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4032 | jnz siar1 |
||
465 | serge | 4033 | ; not ebx |
4034 | ; and [edi],byte bl |
||
4035 | btr [edi], eax |
||
1306 | Lrz | 4036 | pop eax edi |
1 | ha | 4037 | ret |
465 | serge | 4038 | siar1: |
4039 | bts [edi], eax |
||
4040 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1306 | Lrz | 4041 | pop eax edi |
1 | ha | 4042 | ret |
1306 | Lrz | 4043 | ;reserve/free group of ports |
4044 | ; * eax = 46 - number function |
||
4045 | ; * ebx = 0 - reserve, 1 - free |
||
4046 | ; * ecx = number start arrea of ports |
||
4047 | ; * edx = number end arrea of ports (include last number of port) |
||
4048 | ;Return value: |
||
4049 | ; * eax = 0 - succesful |
||
4050 | ; * eax = 1 - error |
||
4051 | ; * The system has reserve this ports: |
||
4052 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4053 | ;destroys eax,ebx, ebp |
||
1 | ha | 4054 | r_f_port_area: |
4055 | |||
1306 | Lrz | 4056 | test ebx, ebx |
1 | ha | 4057 | jnz free_port_area |
4058 | ; je r_port_area |
||
4059 | ; jmp free_port_area |
||
4060 | |||
4061 | ; r_port_area: |
||
4062 | |||
1306 | Lrz | 4063 | ; pushad |
1 | ha | 4064 | |
1306 | Lrz | 4065 | cmp ecx,edx ; beginning > end ? |
75 | diamond | 4066 | ja rpal1 |
1306 | Lrz | 4067 | cmp edx,65536 |
75 | diamond | 4068 | jae rpal1 |
1306 | Lrz | 4069 | mov eax,[RESERVED_PORTS] |
4070 | test eax,eax ; no reserved areas ? |
||
1 | ha | 4071 | je rpal2 |
1306 | Lrz | 4072 | cmp eax,255 ; max reserved |
75 | diamond | 4073 | jae rpal1 |
465 | serge | 4074 | rpal3: |
1306 | Lrz | 4075 | mov ebx,eax |
4076 | shl ebx,4 |
||
4077 | add ebx,RESERVED_PORTS |
||
4078 | cmp ecx,[ebx+8] |
||
75 | diamond | 4079 | ja rpal4 |
1306 | Lrz | 4080 | cmp edx,[ebx+4] |
1 | ha | 4081 | jae rpal1 |
4082 | ; jb rpal4 |
||
4083 | ; jmp rpal1 |
||
465 | serge | 4084 | rpal4: |
1306 | Lrz | 4085 | dec eax |
1 | ha | 4086 | jnz rpal3 |
4087 | jmp rpal2 |
||
4088 | rpal1: |
||
1306 | Lrz | 4089 | ; popad |
4090 | ; mov eax,1 |
||
4091 | xor eax,eax |
||
4092 | inc eax |
||
1 | ha | 4093 | ret |
4094 | rpal2: |
||
1306 | Lrz | 4095 | ; popad |
1 | ha | 4096 | ; enable port access at port IO map |
1306 | Lrz | 4097 | cli |
4098 | pushad ; start enable io map |
||
1 | ha | 4099 | |
1306 | Lrz | 4100 | cmp edx,65536 ;16384 |
4101 | jae no_unmask_io ; jge |
||
4102 | mov eax,ecx |
||
4103 | ; push ebp |
||
4104 | xor ebp,ebp ; enable - eax = port |
||
4105 | new_port_access: |
||
4106 | ; pushad |
||
4107 | call set_io_access_rights |
||
4108 | ; popad |
||
1 | ha | 4109 | inc eax |
1306 | Lrz | 4110 | cmp eax,edx |
1 | ha | 4111 | jbe new_port_access |
1306 | Lrz | 4112 | ; pop ebp |
4113 | no_unmask_io: |
||
4114 | popad ; end enable io map |
||
1 | ha | 4115 | sti |
4116 | |||
1306 | Lrz | 4117 | mov eax,[RESERVED_PORTS] |
4118 | add eax,1 |
||
4119 | mov [RESERVED_PORTS],eax |
||
4120 | shl eax,4 |
||
4121 | add eax,RESERVED_PORTS |
||
4122 | mov ebx,[TASK_BASE] |
||
4123 | mov ebx,[ebx+TASKDATA.pid] |
||
4124 | mov [eax],ebx |
||
4125 | mov [eax+4],ecx |
||
4126 | mov [eax+8],edx |
||
1 | ha | 4127 | |
4128 | xor eax, eax |
||
4129 | ret |
||
4130 | |||
4131 | free_port_area: |
||
4132 | |||
1306 | Lrz | 4133 | ; pushad |
4134 | mov eax,[RESERVED_PORTS] ; no reserved areas ? |
||
4135 | test eax,eax |
||
4136 | jz frpal2 |
||
4137 | mov ebx,[TASK_BASE] |
||
4138 | mov ebx,[ebx+TASKDATA.pid] |
||
1 | ha | 4139 | frpal3: |
1306 | Lrz | 4140 | mov edi,eax |
1 | ha | 4141 | shl edi,4 |
381 | serge | 4142 | add edi,RESERVED_PORTS |
1306 | Lrz | 4143 | cmp ebx,[edi] |
1 | ha | 4144 | jne frpal4 |
1306 | Lrz | 4145 | cmp ecx,[edi+4] |
1 | ha | 4146 | jne frpal4 |
1306 | Lrz | 4147 | cmp edx,[edi+8] |
1 | ha | 4148 | jne frpal4 |
4149 | jmp frpal1 |
||
4150 | frpal4: |
||
1306 | Lrz | 4151 | dec eax |
1 | ha | 4152 | jnz frpal3 |
4153 | frpal2: |
||
1306 | Lrz | 4154 | ; popad |
4155 | inc eax |
||
1 | ha | 4156 | ret |
4157 | frpal1: |
||
1306 | Lrz | 4158 | push ecx |
4159 | mov ecx,256 |
||
4160 | sub ecx,eax |
||
4161 | shl ecx,4 |
||
4162 | mov esi,edi |
||
4163 | add esi,16 |
||
4164 | cld |
||
4165 | rep movsb |
||
1 | ha | 4166 | |
1306 | Lrz | 4167 | dec dword [RESERVED_PORTS] |
4168 | ;popad |
||
4169 | ;disable port access at port IO map |
||
1 | ha | 4170 | |
1306 | Lrz | 4171 | ; pushad ; start disable io map |
4172 | pop eax ;start port |
||
4173 | cmp edx,65536 ;16384 |
||
1 | ha | 4174 | jge no_mask_io |
4175 | |||
1306 | Lrz | 4176 | ; mov eax,ecx |
4177 | xor ebp,ebp |
||
4178 | inc ebp |
||
4179 | new_port_access_disable: |
||
4180 | ; pushad |
||
4181 | ; mov ebp,1 ; disable - eax = port |
||
1 | ha | 4182 | call set_io_access_rights |
1306 | Lrz | 4183 | ; popad |
1 | ha | 4184 | inc eax |
1306 | Lrz | 4185 | cmp eax,edx |
1 | ha | 4186 | jbe new_port_access_disable |
1306 | Lrz | 4187 | no_mask_io: |
4188 | ; popad ; end disable io map |
||
1 | ha | 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 |
1300 | serge | 5096 | call [_display.disable_mouse] |
1055 | Galkov | 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. |
1300 | serge | 5250 | cmp [_display.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. |
1300 | serge | 5314 | cmp [_display.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 |
||
1306 | Lrz | 5368 | mov [esp+32],eax |
1 | ha | 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 |
||
1300 | serge | 5436 | mov [BytesPerScanLine], ecx |
757 | serge | 5437 | |
1055 | Galkov | 5438 | mov [screen_workarea.right],eax |
5439 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 5440 | |
1055 | Galkov | 5441 | push ebx |
5442 | push esi |
||
5443 | push edi |
||
1300 | serge | 5444 | |
5445 | pushad |
||
5446 | |||
5447 | stdcall kernel_free, [_WinMapAddress] |
||
5448 | |||
5449 | mov eax, [_display.width] |
||
5450 | mul [_display.height] |
||
5451 | mov [_WinMapSize], eax |
||
5452 | |||
5453 | stdcall kernel_alloc, eax |
||
5454 | mov [_WinMapAddress], eax |
||
5455 | test eax, eax |
||
5456 | jz .epic_fail |
||
5457 | |||
5458 | popad |
||
5459 | |||
1055 | Galkov | 5460 | call repos_windows |
1300 | serge | 5461 | xor eax, eax |
5462 | xor ebx, ebx |
||
1055 | Galkov | 5463 | mov ecx, [Screen_Max_X] |
5464 | mov edx, [Screen_Max_Y] |
||
5465 | call calculatescreen |
||
5466 | pop edi |
||
5467 | pop esi |
||
5468 | pop ebx |
||
757 | serge | 5469 | |
1055 | Galkov | 5470 | popfd |
5471 | ret |
||
757 | serge | 5472 | |
1300 | serge | 5473 | .epic_fail: |
5474 | hlt ; Houston, we've had a problem |
||
5475 | |||
76 | mario79 | 5476 | ; --------------- APM --------------------- |
1330 | Lrz | 5477 | uglobal |
5478 | apm_entry dp 0 |
||
5479 | apm_vf dd 0 |
||
5480 | endg |
||
5481 | |||
1 | ha | 5482 | align 4 |
76 | mario79 | 5483 | sys_apm: |
1330 | Lrz | 5484 | xor eax,eax |
5485 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5486 | jne @f |
||
5487 | inc eax |
||
5488 | or dword [esp + 44], eax ; error |
||
5489 | add eax,7 |
||
5490 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5491 | ret |
||
164 | serge | 5492 | |
465 | serge | 5493 | @@: |
1330 | Lrz | 5494 | ; xchg eax, ecx |
5495 | ; xchg ebx, ecx |
||
164 | serge | 5496 | |
1330 | Lrz | 5497 | cmp dx, 3 |
5498 | ja @f |
||
5499 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5500 | mov eax,[apm_vf] |
||
5501 | mov [esp + 32], eax |
||
5502 | shr eax, 16 |
||
5503 | mov [esp + 28], eax |
||
5504 | ret |
||
78 | diamond | 5505 | |
465 | serge | 5506 | @@: |
5507 | |||
1330 | Lrz | 5508 | mov esi,[master_tab+(OS_BASE shr 20)] |
5509 | xchg [master_tab], esi |
||
5510 | push esi |
||
5511 | mov edi, cr3 |
||
5512 | mov cr3, edi ;flush TLB |
||
465 | serge | 5513 | |
1330 | Lrz | 5514 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 5515 | |
1330 | Lrz | 5516 | xchg eax, [esp] |
5517 | mov [master_tab], eax |
||
5518 | mov eax, cr3 |
||
5519 | mov cr3, eax |
||
5520 | pop eax |
||
465 | serge | 5521 | |
1330 | Lrz | 5522 | mov [esp + 4 ], edi |
5523 | mov [esp + 8], esi |
||
5524 | mov [esp + 20], ebx |
||
5525 | mov [esp + 24], edx |
||
5526 | mov [esp + 28], ecx |
||
5527 | mov [esp + 32], eax |
||
5528 | setc al |
||
5529 | and [esp + 44], byte 0xfe |
||
5530 | or [esp + 44], al |
||
5531 | ret |
||
76 | mario79 | 5532 | ; ----------------------------------------- |
1 | ha | 5533 | |
76 | mario79 | 5534 | align 4 |
5535 | |||
1055 | Galkov | 5536 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5537 | mov [esp + 32], dword -1 |
1 | ha | 5538 | ret |
5539 | |||
465 | serge | 5540 | align 4 |
1055 | Galkov | 5541 | system_shutdown: ; shut down the system |
1 | ha | 5542 | |
1055 | Galkov | 5543 | cmp byte [BOOT_VAR+0x9030], 1 |
5544 | jne @F |
||
5545 | ret |
||
465 | serge | 5546 | @@: |
1055 | Galkov | 5547 | call stop_all_services |
5548 | push 3 ; stop playing cd |
||
5549 | pop eax |
||
5550 | call sys_cd_audio |
||
1 | ha | 5551 | |
465 | serge | 5552 | yes_shutdown_param: |
1055 | Galkov | 5553 | cli |
1 | ha | 5554 | |
1055 | Galkov | 5555 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5556 | push 12 |
||
5557 | pop esi |
||
5558 | xor ebx,ebx |
||
5559 | or ecx,-1 |
||
5560 | mov edx, OS_BASE+0x70000 |
||
5561 | call fileread |
||
1 | ha | 5562 | |
1055 | Galkov | 5563 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5564 | mov edi,OS_BASE+0x40000 |
||
5565 | mov ecx,1000 |
||
5566 | rep movsb |
||
1 | ha | 5567 | |
1055 | Galkov | 5568 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5569 | mov edi, OS_BASE |
||
5570 | mov ecx,0x10000/4 |
||
5571 | cld |
||
5572 | rep movsd |
||
1 | ha | 5573 | |
1055 | Galkov | 5574 | call restorefatchain |
1 | ha | 5575 | |
1055 | Galkov | 5576 | mov al, 0xFF |
5577 | out 0x21, al |
||
5578 | out 0xA1, al |
||
1 | ha | 5579 | |
1085 | diamond | 5580 | if 0 |
1055 | Galkov | 5581 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5582 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5583 | |
1055 | Galkov | 5584 | mov al,0x0F |
5585 | out 0x70,al |
||
5586 | mov al,0x05 |
||
5587 | out 0x71,al |
||
1 | ha | 5588 | |
1055 | Galkov | 5589 | mov al,0xFE |
5590 | out 0x64,al |
||
709 | diamond | 5591 | |
1055 | Galkov | 5592 | hlt |
1085 | diamond | 5593 | jmp $-1 |
1 | ha | 5594 | |
709 | diamond | 5595 | else |
1055 | Galkov | 5596 | cmp byte [OS_BASE + 0x9030], 2 |
5597 | jnz no_acpi_power_off |
||
1 | ha | 5598 | |
709 | diamond | 5599 | ; scan for RSDP |
5600 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5601 | movzx eax, word [OS_BASE + 0x40E] |
5602 | shl eax, 4 |
||
5603 | jz @f |
||
5604 | mov ecx, 1024/16 |
||
5605 | call scan_rsdp |
||
5606 | jnc .rsdp_found |
||
709 | diamond | 5607 | @@: |
5608 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5609 | mov eax, 0xE0000 |
5610 | mov ecx, 0x2000 |
||
5611 | call scan_rsdp |
||
5612 | jc no_acpi_power_off |
||
709 | diamond | 5613 | .rsdp_found: |
1055 | Galkov | 5614 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5615 | mov ebp, [ipc_tmp] |
||
5616 | stdcall map_page, ebp, esi, PG_MAP |
||
5617 | lea eax, [esi+1000h] |
||
5618 | lea edx, [ebp+1000h] |
||
5619 | stdcall map_page, edx, eax, PG_MAP |
||
5620 | and esi, 0xFFF |
||
5621 | add esi, ebp |
||
5622 | cmp dword [esi], 'RSDT' |
||
5623 | jnz no_acpi_power_off |
||
5624 | mov ecx, [esi+4] |
||
5625 | sub ecx, 24h |
||
5626 | jbe no_acpi_power_off |
||
5627 | shr ecx, 2 |
||
5628 | add esi, 24h |
||
709 | diamond | 5629 | .scan_fadt: |
1055 | Galkov | 5630 | lodsd |
5631 | mov ebx, eax |
||
5632 | lea eax, [ebp+2000h] |
||
5633 | stdcall map_page, eax, ebx, PG_MAP |
||
5634 | lea eax, [ebp+3000h] |
||
5635 | add ebx, 0x1000 |
||
5636 | stdcall map_page, eax, ebx, PG_MAP |
||
5637 | and ebx, 0xFFF |
||
5638 | lea ebx, [ebx+ebp+2000h] |
||
5639 | cmp dword [ebx], 'FACP' |
||
5640 | jz .fadt_found |
||
5641 | loop .scan_fadt |
||
5642 | jmp no_acpi_power_off |
||
709 | diamond | 5643 | .fadt_found: |
5644 | ; ebx is linear address of FADT |
||
1085 | diamond | 5645 | mov edi, [ebx+40] ; physical address of the DSDT |
5646 | lea eax, [ebp+4000h] |
||
5647 | stdcall map_page, eax, edi, PG_MAP |
||
5648 | lea eax, [ebp+5000h] |
||
5649 | lea esi, [edi+0x1000] |
||
5650 | stdcall map_page, eax, esi, PG_MAP |
||
5651 | and esi, 0xFFF |
||
5652 | sub edi, esi |
||
5653 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5654 | jnz no_acpi_power_off |
||
5655 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5656 | sub eax, 36+4 |
||
5657 | jbe no_acpi_power_off |
||
5658 | add esi, 36 |
||
5659 | .scan_dsdt: |
||
5660 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5661 | jnz .scan_dsdt_cont |
||
5662 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5663 | jnz .scan_dsdt_cont |
||
5664 | mov dl, [esi+ebp+4000h+6] |
||
5665 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5666 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5667 | ja .scan_dsdt_cont |
||
5668 | cmp dl, 1 |
||
5669 | jb .scan_dsdt_cont |
||
5670 | lea esi, [esi+ebp+4000h+7] |
||
5671 | xor ecx, ecx |
||
5672 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5673 | jz @f |
||
5674 | cmp byte [esi], 0xA |
||
5675 | jnz no_acpi_power_off |
||
5676 | inc esi |
||
5677 | mov cl, [esi] |
||
5678 | @@: |
||
5679 | inc esi |
||
5680 | cmp dl, 2 |
||
5681 | jb @f |
||
5682 | cmp byte [esi], 0 |
||
5683 | jz @f |
||
5684 | cmp byte [esi], 0xA |
||
5685 | jnz no_acpi_power_off |
||
5686 | inc esi |
||
5687 | mov ch, [esi] |
||
5688 | @@: |
||
5689 | jmp do_acpi_power_off |
||
5690 | .scan_dsdt_cont: |
||
5691 | inc esi |
||
5692 | cmp esi, 0x1000 |
||
5693 | jb @f |
||
5694 | sub esi, 0x1000 |
||
5695 | add edi, 0x1000 |
||
5696 | push eax |
||
5697 | lea eax, [ebp+4000h] |
||
5698 | stdcall map_page, eax, edi, PG_MAP |
||
5699 | push PG_MAP |
||
5700 | lea eax, [edi+1000h] |
||
5701 | push eax |
||
5702 | lea eax, [ebp+5000h] |
||
5703 | push eax |
||
5704 | stdcall map_page |
||
5705 | pop eax |
||
5706 | @@: |
||
5707 | dec eax |
||
5708 | jnz .scan_dsdt |
||
5709 | jmp no_acpi_power_off |
||
5710 | do_acpi_power_off: |
||
1055 | Galkov | 5711 | mov edx, [ebx+48] |
5712 | test edx, edx |
||
5713 | jz .nosmi |
||
5714 | mov al, [ebx+52] |
||
5715 | out dx, al |
||
5716 | mov edx, [ebx+64] |
||
709 | diamond | 5717 | @@: |
1055 | Galkov | 5718 | in ax, dx |
5719 | test al, 1 |
||
5720 | jz @b |
||
709 | diamond | 5721 | .nosmi: |
1085 | diamond | 5722 | and cx, 0x0707 |
5723 | shl cx, 2 |
||
5724 | or cx, 0x2020 |
||
1055 | Galkov | 5725 | mov edx, [ebx+64] |
5726 | in ax, dx |
||
5727 | and ax, 203h |
||
1085 | diamond | 5728 | or ah, cl |
1055 | Galkov | 5729 | out dx, ax |
5730 | mov edx, [ebx+68] |
||
5731 | test edx, edx |
||
5732 | jz @f |
||
5733 | in ax, dx |
||
5734 | and ax, 203h |
||
1085 | diamond | 5735 | or ah, ch |
1055 | Galkov | 5736 | out dx, ax |
709 | diamond | 5737 | @@: |
1055 | Galkov | 5738 | jmp $ |
709 | diamond | 5739 | |
5740 | |||
5741 | no_acpi_power_off: |
||
1055 | Galkov | 5742 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5743 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5744 | |
1055 | Galkov | 5745 | mov al,0x0F |
5746 | out 0x70,al |
||
5747 | mov al,0x05 |
||
5748 | out 0x71,al |
||
709 | diamond | 5749 | |
1055 | Galkov | 5750 | mov al,0xFE |
5751 | out 0x64,al |
||
709 | diamond | 5752 | |
1055 | Galkov | 5753 | hlt |
1085 | diamond | 5754 | jmp $-1 |
709 | diamond | 5755 | |
5756 | scan_rsdp: |
||
1055 | Galkov | 5757 | add eax, OS_BASE |
709 | diamond | 5758 | .s: |
1055 | Galkov | 5759 | cmp dword [eax], 'RSD ' |
5760 | jnz .n |
||
5761 | cmp dword [eax+4], 'PTR ' |
||
5762 | jnz .n |
||
5763 | xor edx, edx |
||
5764 | xor esi, esi |
||
709 | diamond | 5765 | @@: |
1055 | Galkov | 5766 | add dl, [eax+esi] |
5767 | inc esi |
||
5768 | cmp esi, 20 |
||
5769 | jnz @b |
||
5770 | test dl, dl |
||
5771 | jz .ok |
||
709 | diamond | 5772 | .n: |
1055 | Galkov | 5773 | add eax, 10h |
5774 | loop .s |
||
5775 | stc |
||
709 | diamond | 5776 | .ok: |
1055 | Galkov | 5777 | ret |
709 | diamond | 5778 | end if |
5779 | |||
465 | serge | 5780 | include "data32.inc" |
1 | ha | 5781 | |
465 | serge | 5782 | __REV__ = __REV |
1 | ha | 5783 | |
5784 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5785 | diff16 "end of kernel code",0,$=> |