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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: 1304 $ |
426 | mikedld | 61 | |
593 | mikedld | 62 | |
1055 | Galkov | 63 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 64 | |
1043 | hidnplayr | 65 | ; Enabling the next line will enable serial output console |
66 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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67 | |||
164 | serge | 68 | include "proc32.inc" |
7 | me_root | 69 | include "kglobals.inc" |
1 | ha | 70 | include "lang.inc" |
71 | |||
164 | serge | 72 | include "const.inc" |
1055 | Galkov | 73 | max_processes equ 255 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 75 | |
164 | serge | 76 | |
1055 | Galkov | 77 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 78 | os_code equ (os_code_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 80 | tss0 equ (tss0_l-gdts) |
465 | serge | 81 | app_code equ (3+app_code_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 83 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 84 | pci_code_sel equ (pci_code_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 86 | |
87 | |||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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89 | ;; |
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90 | ;; Included files: |
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91 | ;; |
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92 | ;; Kernel16.inc |
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93 | ;; - Booteng.inc English text for bootup |
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94 | ;; - Bootcode.inc Hardware setup |
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95 | ;; - Pci16.inc PCI functions |
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96 | ;; |
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97 | ;; Kernel32.inc |
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98 | ;; - Sys32.inc Process management |
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99 | ;; - Shutdown.inc Shutdown and restart |
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100 | ;; - Fat32.inc Read / write hd |
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101 | ;; - Vesa12.inc Vesa 1.2 driver |
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102 | ;; - Vesa20.inc Vesa 2.0 driver |
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103 | ;; - Vga.inc VGA driver |
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104 | ;; - Stack.inc Network interface |
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105 | ;; - Mouse.inc Mouse pointer |
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106 | ;; - Scincode.inc Window skinning |
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107 | ;; - Pci32.inc PCI functions |
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108 | ;; |
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109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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110 | |||
111 | |||
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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113 | ;; ;; |
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114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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115 | ;; ;; |
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116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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117 | |||
118 | use16 |
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1055 | Galkov | 119 | org 0x0 |
120 | jmp start_of_code |
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1 | ha | 121 | |
1018 | diamond | 122 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
1 | ha | 123 | |
465 | serge | 124 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 125 | include "boot/preboot.inc" |
126 | |||
465 | serge | 127 | if lang eq en |
128 | include "boot/booteng.inc" ; english system boot messages |
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129 | else if lang eq ru |
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130 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 131 | include "boot/ru.inc" ; Russian font |
465 | serge | 132 | else if lang eq et |
133 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 134 | include "boot/et.inc" ; Estonian font |
465 | serge | 135 | else |
136 | include "boot/bootge.inc" ; german system boot messages |
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137 | end if |
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1 | ha | 138 | |
465 | serge | 139 | include "boot/bootcode.inc" ; 16 bit system boot code |
140 | include "bus/pci/pci16.inc" |
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709 | diamond | 141 | include "detect/biosdisk.inc" |
1 | ha | 142 | |
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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144 | ;; ;; |
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145 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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146 | ;; ;; |
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147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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148 | |||
149 | |||
150 | ; CR0 Flags - Protected mode and Paging |
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151 | |||
1055 | Galkov | 152 | mov ecx, CR0_PE |
1 | ha | 153 | |
154 | ; Enabling 32 bit protected mode |
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155 | |||
1055 | Galkov | 156 | sidt [cs:old_ints_h] |
1 | ha | 157 | |
1055 | Galkov | 158 | cli ; disable all irqs |
159 | cld |
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160 | mov al,255 ; mask all irqs |
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161 | out 0xa1,al |
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162 | out 0x21,al |
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163 | l.5: in al, 0x64 ; Enable A20 |
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164 | test al, 2 |
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165 | jnz l.5 |
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166 | mov al, 0xD1 |
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167 | out 0x64, al |
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168 | l.6: in al, 0x64 |
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169 | test al, 2 |
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170 | jnz l.6 |
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171 | mov al, 0xDF |
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172 | out 0x60, al |
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173 | l.7: in al, 0x64 |
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174 | test al, 2 |
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175 | jnz l.7 |
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176 | mov al, 0xFF |
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177 | out 0x64, al |
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465 | serge | 178 | |
1055 | Galkov | 179 | lgdt [cs:tmp_gdt] ; Load GDT |
180 | mov eax, cr0 ; protected mode |
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181 | or eax, ecx |
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182 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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183 | mov cr0, eax |
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184 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 185 | |
465 | serge | 186 | align 8 |
187 | tmp_gdt: |
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1 | ha | 188 | |
1055 | Galkov | 189 | dw 23 |
190 | dd tmp_gdt+0x10000 |
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191 | dw 0 |
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183 | diamond | 192 | |
1055 | Galkov | 193 | dw 0xffff |
194 | dw 0x0000 |
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195 | db 0x00 |
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196 | dw 11011111b *256 +10011010b |
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197 | db 0x00 |
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375 | Ghost | 198 | |
1055 | Galkov | 199 | dw 0xffff |
200 | dw 0x0000 |
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201 | db 0x00 |
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202 | dw 11011111b *256 +10010010b |
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203 | db 0x00 |
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1 | ha | 204 | |
465 | serge | 205 | include "data16.inc" |
1 | ha | 206 | |
465 | serge | 207 | use32 |
208 | org $+0x10000 |
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1 | ha | 209 | |
465 | serge | 210 | align 4 |
211 | B32: |
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1055 | Galkov | 212 | mov ax,os_stack ; Selector for os |
213 | mov ds,ax |
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214 | mov es,ax |
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215 | mov fs,ax |
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216 | mov gs,ax |
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217 | mov ss,ax |
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218 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 219 | |
465 | serge | 220 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 221 | |
1055 | Galkov | 222 | xor eax,eax |
223 | mov edi,0x280000 |
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224 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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225 | cld |
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226 | rep stosd |
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1 | ha | 227 | |
1055 | Galkov | 228 | mov edi,0x40000 |
229 | mov ecx,(0x90000-0x40000)/4 |
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230 | rep stosd |
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1 | ha | 231 | |
465 | serge | 232 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 233 | mov edi, endofcode-OS_BASE |
234 | mov ecx, (uglobals_size/4)+4 |
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235 | rep stosd |
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1 | ha | 236 | |
465 | serge | 237 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 238 | |
1267 | Lrz | 239 | xor esi, esi |
1055 | Galkov | 240 | mov edi,0x2F0000 |
241 | mov ecx,0x10000 / 4 |
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242 | rep movsd |
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1172 | diamond | 243 | mov edi,0x1000 |
244 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 245 | rep stosd |
429 | serge | 246 | |
1055 | Galkov | 247 | call test_cpu |
248 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 249 | |
1055 | Galkov | 250 | call init_BIOS32 |
465 | serge | 251 | ; MEMORY MODEL |
1055 | Galkov | 252 | call mem_test |
253 | call init_mem |
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254 | call init_page_map |
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1 | ha | 255 | |
465 | serge | 256 | ; ENABLE PAGING |
1 | ha | 257 | |
1055 | Galkov | 258 | mov eax, sys_pgdir-OS_BASE |
259 | mov cr3, eax |
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1 | ha | 260 | |
1055 | Galkov | 261 | mov eax,cr0 |
262 | or eax,CR0_PG+CR0_WP |
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263 | mov cr0,eax |
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1 | ha | 264 | |
1055 | Galkov | 265 | lgdt [gdts] |
266 | jmp pword os_code:high_code |
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1 | ha | 267 | |
513 | serge | 268 | align 4 |
1055 | Galkov | 269 | bios32_entry dd ? |
270 | tmp_page_tabs dd ? |
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586 | serge | 271 | |
498 | diamond | 272 | use16 |
273 | org $-0x10000 |
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274 | include "boot/shutdown.inc" ; shutdown or restart |
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275 | org $+0x10000 |
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276 | use32 |
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277 | |||
465 | serge | 278 | __DEBUG__ fix 1 |
279 | __DEBUG_LEVEL__ fix 1 |
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280 | include 'init.inc' |
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380 | serge | 281 | |
465 | serge | 282 | org OS_BASE+$ |
1 | ha | 283 | |
465 | serge | 284 | align 4 |
285 | high_code: |
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1220 | serge | 286 | mov ax, os_stack |
287 | mov bx, app_data |
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288 | mov cx, app_tls |
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289 | mov ss, ax |
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290 | add esp, OS_BASE |
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1 | ha | 291 | |
1220 | serge | 292 | mov ds, bx |
293 | mov es, bx |
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294 | mov fs, cx |
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295 | mov gs, bx |
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1 | ha | 296 | |
1055 | Galkov | 297 | bt [cpu_caps], CAPS_PGE |
298 | jnc @F |
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1 | ha | 299 | |
1055 | Galkov | 300 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 301 | |
1055 | Galkov | 302 | mov ebx, cr4 |
303 | or ebx, CR4_PGE |
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304 | mov cr4, ebx |
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519 | serge | 305 | @@: |
1055 | Galkov | 306 | xor eax, eax |
307 | mov dword [sys_pgdir], eax |
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308 | mov dword [sys_pgdir+4], eax |
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519 | serge | 309 | |
1055 | Galkov | 310 | mov eax, cr3 |
311 | mov cr3, eax ; flush TLB |
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465 | serge | 312 | |
1 | ha | 313 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 314 | mov ax, [BOOT_VAR + 0x9031] |
315 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 316 | ; --------------- APM --------------------- |
465 | serge | 317 | |
318 | ; init selectors |
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1276 | Lrz | 319 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
320 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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321 | ; protected-mode 32-bit code segment |
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322 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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323 | ; protected-mode 16-bit code segment |
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324 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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325 | ; protected-mode 16-bit data segment |
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465 | serge | 326 | |
327 | shl eax, 4 |
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328 | mov [dword apm_code_32 + 2], ax |
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329 | shr eax, 16 |
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330 | mov [dword apm_code_32 + 4], al |
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331 | |||
332 | shl ecx, 4 |
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333 | mov [dword apm_code_16 + 2], cx |
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334 | shr ecx, 16 |
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335 | mov [dword apm_code_16 + 4], cl |
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336 | |||
337 | shl edx, 4 |
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338 | mov [dword apm_data_16 + 2], dx |
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339 | shr edx, 16 |
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340 | mov [dword apm_data_16 + 4], dl |
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341 | |||
342 | mov dword[apm_entry], ebx |
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76 | mario79 | 343 | mov word [apm_entry + 4], apm_code_32 - gdts |
344 | |||
465 | serge | 345 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 346 | mov [apm_vf], eax |
347 | ; ----------------------------------------- |
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1276 | Lrz | 348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 349 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 350 | mov al, [BOOT_VAR+0x901F] ; DMA access |
351 | mov [allow_dma_access], al |
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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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468 | |||
465 | serge | 469 | ; LOAD IDT |
378 | serge | 470 | |
1056 | Galkov | 471 | call build_interrupt_table ;lidt is executed |
472 | ;lidt [idtreg] |
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378 | serge | 473 | |
1055 | Galkov | 474 | call init_kernel_heap |
475 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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476 | mov [os_stack_seg], eax |
||
164 | serge | 477 | |
1055 | Galkov | 478 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 479 | |
1055 | Galkov | 480 | mov [tss._ss0], os_stack |
481 | mov [tss._esp0], esp |
||
482 | mov [tss._esp], esp |
||
483 | mov [tss._cs],os_code |
||
484 | mov [tss._ss],os_stack |
||
485 | mov [tss._ds],app_data |
||
486 | mov [tss._es],app_data |
||
487 | mov [tss._fs],app_data |
||
488 | mov [tss._gs],app_data |
||
489 | mov [tss._io],128 |
||
465 | serge | 490 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 491 | mov edi, tss._io_map_0 |
492 | xor eax, eax |
||
493 | not eax |
||
494 | mov ecx, 8192/4 |
||
495 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 496 | |
1055 | Galkov | 497 | mov ax,tss0 |
498 | ltr ax |
||
378 | serge | 499 | |
1055 | Galkov | 500 | mov [LFBSize], 0x800000 |
501 | call init_LFB |
||
502 | call init_fpu |
||
503 | call init_malloc |
||
276 | serge | 504 | |
1055 | Galkov | 505 | stdcall alloc_kernel_space, 0x51000 |
506 | mov [default_io_map], eax |
||
465 | serge | 507 | |
1055 | Galkov | 508 | add eax, 0x2000 |
509 | mov [ipc_tmp], eax |
||
510 | mov ebx, 0x1000 |
||
164 | serge | 511 | |
1055 | Galkov | 512 | add eax, 0x40000 |
513 | mov [proc_mem_map], eax |
||
164 | serge | 514 | |
1055 | Galkov | 515 | add eax, 0x8000 |
516 | mov [proc_mem_pdir], eax |
||
164 | serge | 517 | |
1055 | Galkov | 518 | add eax, ebx |
519 | mov [proc_mem_tab], eax |
||
164 | serge | 520 | |
1055 | Galkov | 521 | add eax, ebx |
522 | mov [tmp_task_pdir], eax |
||
164 | serge | 523 | |
1055 | Galkov | 524 | add eax, ebx |
525 | mov [tmp_task_ptab], eax |
||
164 | serge | 526 | |
1055 | Galkov | 527 | add eax, ebx |
528 | mov [ipc_pdir], eax |
||
164 | serge | 529 | |
1055 | Galkov | 530 | add eax, ebx |
531 | mov [ipc_ptab], eax |
||
164 | serge | 532 | |
1055 | Galkov | 533 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
534 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 535 | |
1055 | Galkov | 536 | mov [unpack.p], eax |
709 | diamond | 537 | |
1055 | Galkov | 538 | call init_events |
539 | mov eax, srv.fd-SRV_FD_OFFSET |
||
540 | mov [srv.fd], eax |
||
541 | mov [srv.bk], eax |
||
278 | serge | 542 | |
1055 | Galkov | 543 | mov edi, irq_tab |
544 | xor eax, eax |
||
545 | mov ecx, 16 |
||
546 | rep stosd |
||
164 | serge | 547 | |
41 | mikedld | 548 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 549 | mov eax,[LFBAddress] ; set for gs |
550 | mov [graph_data_l+2],ax |
||
551 | shr eax,16 |
||
552 | mov [graph_data_l+4],al |
||
553 | mov [graph_data_l+7],ah |
||
1 | ha | 554 | |
1300 | serge | 555 | stdcall kernel_alloc, [_WinMapSize] |
556 | mov [_WinMapAddress], eax |
||
557 | |||
1267 | Lrz | 558 | xor eax,eax |
559 | inc eax |
||
560 | mov [CURRENT_TASK],eax ;dword 1 |
||
561 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 562 | mov [TASK_BASE],dword TASK_DATA |
563 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 564 | |
469 | serge | 565 | ; set background |
1300 | serge | 566 | |
1055 | Galkov | 567 | mov [BgrDrawMode],eax |
568 | mov [BgrDataWidth],eax |
||
569 | mov [BgrDataHeight],eax |
||
1107 | diamond | 570 | mov [mem_BACKGROUND], 4 |
571 | mov [img_background], static_background_data |
||
469 | serge | 572 | |
1055 | Galkov | 573 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 574 | |
1154 | clevermous | 575 | stdcall kernel_alloc, 0x10000/8 |
576 | mov edi, eax |
||
577 | mov [network_free_ports], eax |
||
578 | or eax, -1 |
||
579 | mov ecx, 0x10000/32 |
||
580 | rep stosd |
||
581 | |||
709 | diamond | 582 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
583 | |||
1055 | Galkov | 584 | call rerouteirqs |
709 | diamond | 585 | |
586 | ; Initialize system V86 machine |
||
1055 | Galkov | 587 | call init_sys_v86 |
709 | diamond | 588 | |
725 | diamond | 589 | ; TIMER SET TO 1/100 S |
590 | |||
1055 | Galkov | 591 | mov al,0x34 ; set to 100Hz |
592 | out 0x43,al |
||
593 | mov al,0x9b ; lsb 1193180 / 1193 |
||
594 | out 0x40,al |
||
595 | mov al,0x2e ; msb |
||
596 | out 0x40,al |
||
725 | diamond | 597 | |
598 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
599 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 600 | ; Also enable IRQ2, because in some configurations |
601 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 602 | mov al, 0xFA |
603 | out 0x21, al |
||
604 | mov al, 0x3F |
||
605 | out 0xA1, al |
||
725 | diamond | 606 | |
256 | diamond | 607 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
608 | include 'detect/disks.inc' |
||
609 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
610 | |||
521 | diamond | 611 | call Parser_params |
612 | |||
1 | ha | 613 | ; READ RAMDISK IMAGE FROM HD |
614 | |||
615 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
616 | include 'boot/rdload.inc' |
||
617 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
618 | ; mov [dma_hdd],1 |
||
619 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
620 | |||
1055 | Galkov | 621 | call calculatefatchain |
1 | ha | 622 | |
623 | ; LOAD VMODE DRIVER |
||
624 | |||
625 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
626 | include 'vmodeld.inc' |
||
627 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
628 | |||
1289 | diamond | 629 | if 0 |
509 | diamond | 630 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 631 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 632 | je no_lib_load |
633 | ; LOADING LIBRARES |
||
1055 | Galkov | 634 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
635 | call load_file_parse_table ; prepare file parse table |
||
636 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 637 | no_lib_load: |
1289 | diamond | 638 | end if |
488 | spraid | 639 | |
1 | ha | 640 | ; LOAD FONTS I and II |
641 | |||
1055 | Galkov | 642 | stdcall read_file, char, FONT_I, 0, 2304 |
643 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 644 | |
1055 | Galkov | 645 | mov esi,boot_fonts |
646 | call boot_log |
||
1 | ha | 647 | |
648 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 649 | mov esi, boot_memdetect |
650 | call boot_log |
||
1 | ha | 651 | |
1055 | Galkov | 652 | movzx ecx, word [boot_y] |
653 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
654 | sub ecx, 10 |
||
655 | mov edx, 0xFFFFFF |
||
656 | mov ebx, [MEM_AMOUNT] |
||
657 | shr ebx, 20 |
||
1276 | Lrz | 658 | xor edi,edi |
1055 | Galkov | 659 | mov eax, 0x00040000 |
1276 | Lrz | 660 | inc edi |
1055 | Galkov | 661 | call display_number_force |
41 | mikedld | 662 | |
465 | serge | 663 | ; BUILD SCHEDULER |
664 | |||
1055 | Galkov | 665 | call build_scheduler ; sys32.inc |
465 | serge | 666 | |
1055 | Galkov | 667 | mov esi,boot_devices |
668 | call boot_log |
||
567 | serge | 669 | |
1055 | Galkov | 670 | mov [pci_access_enabled],1 |
567 | serge | 671 | |
1 | ha | 672 | |
673 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
674 | |||
1055 | Galkov | 675 | mov esi,boot_windefs |
676 | call boot_log |
||
677 | call setwindowdefaults |
||
1 | ha | 678 | |
679 | ; SET BACKGROUND DEFAULTS |
||
680 | |||
1055 | Galkov | 681 | mov esi,boot_bgr |
682 | call boot_log |
||
683 | call init_background |
||
684 | call calculatebackground |
||
1 | ha | 685 | |
686 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
687 | |||
1055 | Galkov | 688 | mov esi,boot_resirqports |
689 | call boot_log |
||
690 | call reserve_irqs_ports |
||
1 | ha | 691 | |
692 | ; SET PORTS FOR IRQ HANDLERS |
||
693 | |||
1055 | Galkov | 694 | mov esi,boot_setrports |
695 | call boot_log |
||
696 | ;call setirqreadports |
||
1 | ha | 697 | |
698 | ; SET UP OS TASK |
||
699 | |||
1055 | Galkov | 700 | mov esi,boot_setostask |
701 | call boot_log |
||
214 | serge | 702 | |
1055 | Galkov | 703 | xor eax, eax |
704 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 705 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
706 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 707 | |
1055 | Galkov | 708 | ; name for OS/IDLE process |
281 | serge | 709 | |
1055 | Galkov | 710 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
711 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
712 | mov edi, [os_stack_seg] |
||
713 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
714 | add edi, 0x2000-512 |
||
715 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
716 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
717 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
718 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
719 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
720 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 721 | |
1055 | Galkov | 722 | mov esi, fpu_data |
723 | mov ecx, 512/4 |
||
724 | cld |
||
725 | rep movsd |
||
357 | serge | 726 | |
1074 | Galkov | 727 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
728 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 729 | |
1055 | Galkov | 730 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
731 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
732 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 733 | |
1055 | Galkov | 734 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 735 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 736 | |
1055 | Galkov | 737 | ; task list |
1276 | Lrz | 738 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
739 | inc eax |
||
740 | mov dword [CURRENT_TASK],eax |
||
741 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 742 | mov [current_slot], SLOT_BASE+256 |
743 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 744 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
745 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 746 | |
1276 | Lrz | 747 | |
1055 | Galkov | 748 | call init_cursors |
749 | mov eax, [def_cursor] |
||
750 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
751 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 752 | |
465 | serge | 753 | ; READ TSC / SECOND |
281 | serge | 754 | |
1055 | Galkov | 755 | mov esi,boot_tsc |
756 | call boot_log |
||
757 | cli |
||
758 | rdtsc ;call _rdtsc |
||
759 | mov ecx,eax |
||
760 | mov esi,250 ; wait 1/4 a second |
||
761 | call delay_ms |
||
762 | rdtsc ;call _rdtsc |
||
763 | sti |
||
764 | sub eax,ecx |
||
765 | shl eax,2 |
||
766 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 767 | ; mov ebx, 1000000 |
768 | ; div ebx |
||
1038 | diamond | 769 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
770 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
771 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 772 | mov edx, 2251799814 |
773 | mul edx |
||
774 | shr edx, 19 |
||
775 | mov [stall_mcs], edx |
||
1038 | diamond | 776 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 777 | mov esi, boot_cpufreq |
778 | call boot_log |
||
1 | ha | 779 | |
1055 | Galkov | 780 | mov ebx, edx |
781 | movzx ecx, word [boot_y] |
||
782 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
783 | mov edx, 0xFFFFFF |
||
1276 | Lrz | 784 | xor edi,edi |
1055 | Galkov | 785 | mov eax, 0x00040000 |
1276 | Lrz | 786 | inc edi |
1055 | Galkov | 787 | call display_number_force |
1038 | diamond | 788 | |
1 | ha | 789 | ; SET VARIABLES |
790 | |||
1055 | Galkov | 791 | call set_variables |
1 | ha | 792 | |
774 | Rus | 793 | ; SET MOUSE |
794 | |||
1055 | Galkov | 795 | ;call detect_devices |
796 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 797 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 798 | |
1055 | Galkov | 799 | mov esi,boot_setmouse |
800 | call boot_log |
||
801 | call setmouse |
||
774 | Rus | 802 | |
803 | |||
1 | ha | 804 | ; STACK AND FDC |
805 | |||
1055 | Galkov | 806 | call stack_init |
807 | call fdc_init |
||
1 | ha | 808 | |
809 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
810 | |||
1055 | Galkov | 811 | cmp [SCR_MODE],word 0x12 |
812 | jne no_pal_vga |
||
813 | mov esi,boot_pal_vga |
||
814 | call boot_log |
||
815 | call paletteVGA |
||
1 | ha | 816 | no_pal_vga: |
817 | |||
1055 | Galkov | 818 | cmp [SCR_MODE],word 0x13 |
819 | jne no_pal_ega |
||
820 | mov esi,boot_pal_ega |
||
821 | call boot_log |
||
822 | call palette320x200 |
||
1 | ha | 823 | no_pal_ega: |
824 | |||
825 | ; LOAD DEFAULT SKIN |
||
826 | |||
1055 | Galkov | 827 | call load_default_skin |
1 | ha | 828 | |
465 | serge | 829 | ;protect io permission map |
830 | |||
1055 | Galkov | 831 | mov esi, [default_io_map] |
832 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
833 | add esi, 0x1000 |
||
834 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 835 | |
1055 | Galkov | 836 | stdcall map_page,tss._io_map_0,\ |
837 | (tss._io_map_0-OS_BASE), PG_MAP |
||
838 | stdcall map_page,tss._io_map_1,\ |
||
839 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 840 | |
512 | spraid | 841 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 842 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 843 | je no_st_network |
1055 | Galkov | 844 | call set_network_conf |
512 | spraid | 845 | no_st_network: |
846 | |||
1 | ha | 847 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 848 | cli |
501 | serge | 849 | |
1055 | Galkov | 850 | cmp byte [BOOT_VAR+0x9030],1 |
851 | jne no_load_vrr_m |
||
237 | serge | 852 | |
1055 | Galkov | 853 | mov ebp, vrr_m |
854 | call fs_execute_from_sysdir |
||
488 | spraid | 855 | |
1260 | Lrz | 856 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
857 | sub eax,2 |
||
858 | jz first_app_found |
||
41 | mikedld | 859 | |
237 | serge | 860 | no_load_vrr_m: |
488 | spraid | 861 | |
1055 | Galkov | 862 | mov ebp, firstapp |
863 | call fs_execute_from_sysdir |
||
488 | spraid | 864 | |
1260 | Lrz | 865 | ; cmp eax,2 ; continue if a process has been loaded |
866 | sub eax,2 |
||
867 | jz first_app_found |
||
501 | serge | 868 | |
1055 | Galkov | 869 | mov esi, boot_failed |
870 | call boot_log |
||
653 | diamond | 871 | |
1055 | Galkov | 872 | mov eax, 0xDEADBEEF ; otherwise halt |
873 | hlt |
||
501 | serge | 874 | |
237 | serge | 875 | first_app_found: |
501 | serge | 876 | |
1055 | Galkov | 877 | cli |
1 | ha | 878 | |
1055 | Galkov | 879 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 880 | push 1 |
881 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 882 | |
21 | poddubny | 883 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 884 | mov al, 0xf6 ; reset keyboard, scan enabled |
885 | call kb_write |
||
1 | ha | 886 | |
1055 | Galkov | 887 | ; wait until 8042 is ready |
888 | xor ecx,ecx |
||
265 | diamond | 889 | @@: |
1055 | Galkov | 890 | in al,64h |
891 | and al,00000010b |
||
892 | loopnz @b |
||
1 | ha | 893 | |
894 | ; mov al, 0xED ; svetodiody - only for testing! |
||
895 | ; call kb_write |
||
896 | ; call kb_read |
||
897 | ; mov al, 111b |
||
898 | ; call kb_write |
||
899 | ; call kb_read |
||
41 | mikedld | 900 | |
1055 | Galkov | 901 | mov al, 0xF3 ; set repeat rate & delay |
902 | call kb_write |
||
265 | diamond | 903 | ; call kb_read |
1055 | Galkov | 904 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
905 | call kb_write |
||
265 | diamond | 906 | ; call kb_read |
1 | ha | 907 | ;// mike.dld [ |
1055 | Galkov | 908 | call set_lights |
1 | ha | 909 | ;// mike.dld ] |
910 | |||
1043 | hidnplayr | 911 | |
912 | ; Setup serial output console (if enabled) |
||
913 | |||
914 | if defined debug_com_base |
||
915 | |||
1055 | Galkov | 916 | ; enable Divisor latch |
1043 | hidnplayr | 917 | |
1055 | Galkov | 918 | mov dx, debug_com_base+3 |
919 | mov al, 1 shl 7 |
||
920 | out dx, al |
||
1043 | hidnplayr | 921 | |
1055 | Galkov | 922 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 923 | |
1055 | Galkov | 924 | mov dx, debug_com_base |
925 | mov al, 0x01 |
||
926 | out dx, al |
||
1043 | hidnplayr | 927 | |
1055 | Galkov | 928 | mov dx, debug_com_base+1 |
929 | mov al, 0x00 |
||
930 | out dx, al |
||
1043 | hidnplayr | 931 | |
1055 | Galkov | 932 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 933 | |
1055 | Galkov | 934 | mov dx, debug_com_base+3 |
935 | mov al, 3 |
||
936 | out dx, al |
||
1043 | hidnplayr | 937 | |
1055 | Galkov | 938 | ; disable interrupts |
1043 | hidnplayr | 939 | |
1055 | Galkov | 940 | mov dx, debug_com_base+1 |
941 | mov al, 0 |
||
942 | out dx, al |
||
1043 | hidnplayr | 943 | |
1055 | Galkov | 944 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 945 | |
1055 | Galkov | 946 | mov dx, debug_com_base+2 |
947 | mov al, 0x7 + 1 shl 5 |
||
948 | out dx, al |
||
1043 | hidnplayr | 949 | |
950 | |||
951 | end if |
||
952 | |||
21 | poddubny | 953 | ; START MULTITASKING |
1 | ha | 954 | |
767 | diamond | 955 | if preboot_blogesc |
1055 | Galkov | 956 | mov esi, boot_tasking |
957 | call boot_log |
||
958 | .bll1: in al, 0x60 ; wait for ESC key press |
||
959 | cmp al, 129 |
||
960 | jne .bll1 |
||
767 | diamond | 961 | end if |
962 | |||
465 | serge | 963 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 964 | |
1 | ha | 965 | ; UNMASK ALL IRQ'S |
966 | |||
1055 | Galkov | 967 | mov esi,boot_allirqs |
968 | call boot_log |
||
41 | mikedld | 969 | |
1055 | Galkov | 970 | cli ;guarantee forbidance of interrupts. |
971 | mov al,0 ; unmask all irq's |
||
972 | out 0xA1,al |
||
973 | out 0x21,al |
||
1 | ha | 974 | |
1055 | Galkov | 975 | mov ecx,32 |
1 | ha | 976 | |
977 | ready_for_irqs: |
||
978 | |||
1055 | Galkov | 979 | mov al,0x20 ; ready for irqs |
980 | out 0x20,al |
||
981 | out 0xa0,al |
||
1 | ha | 982 | |
1055 | Galkov | 983 | loop ready_for_irqs ; flush the queue |
1 | ha | 984 | |
1055 | Galkov | 985 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 986 | |
1 | ha | 987 | ; mov [dma_hdd],1 |
1055 | Galkov | 988 | cmp [IDEContrRegsBaseAddr], 0 |
989 | setnz [dma_hdd] |
||
990 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 991 | |
1055 | Galkov | 992 | sti |
993 | call change_task |
||
465 | serge | 994 | |
1055 | Galkov | 995 | jmp osloop |
465 | serge | 996 | |
725 | diamond | 997 | ; jmp $ ; wait here for timer to take control |
1 | ha | 998 | |
1055 | Galkov | 999 | ; Fly :) |
1 | ha | 1000 | |
465 | serge | 1001 | include 'unpacker.inc' |
1002 | include 'fdo.inc' |
||
1003 | |||
1004 | align 4 |
||
1005 | boot_log: |
||
1055 | Galkov | 1006 | pushad |
465 | serge | 1007 | |
1276 | Lrz | 1008 | mov ebx,10*65536 |
1009 | mov bx,word [boot_y] |
||
1010 | add [boot_y],dword 10 |
||
1011 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1012 | xor edi,edi |
||
1013 | mov edx,esi |
||
1014 | inc edi |
||
1015 | call dtext |
||
465 | serge | 1016 | |
1276 | Lrz | 1017 | mov [novesachecksum],1000 |
1018 | call checkVga_N13 |
||
465 | serge | 1019 | |
1276 | Lrz | 1020 | popad |
465 | serge | 1021 | |
1276 | Lrz | 1022 | ret |
465 | serge | 1023 | |
1 | ha | 1024 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1025 | ; ; |
||
33 | mario79 | 1026 | ; MAIN OS LOOP START ; |
1 | ha | 1027 | ; ; |
1028 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1029 | align 32 |
||
1030 | osloop: |
||
1055 | Galkov | 1031 | call [draw_pointer] |
1032 | call checkbuttons |
||
1033 | call checkwindows |
||
49 | mikedld | 1034 | ; call check_window_move_request |
1055 | Galkov | 1035 | call checkmisc |
1036 | call checkVga_N13 |
||
1037 | call stack_handler |
||
1038 | call checkidle |
||
1039 | call check_fdd_motor_status |
||
1040 | call check_ATAPI_device_event |
||
1041 | jmp osloop |
||
33 | mario79 | 1042 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1043 | ; ; |
||
1044 | ; MAIN OS LOOP END ; |
||
1045 | ; ; |
||
1046 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1047 | align 4 |
1 | ha | 1048 | checkidle: |
1055 | Galkov | 1049 | pushad |
1067 | Galkov | 1050 | call change_task |
1051 | jmp idle_loop_entry |
||
1052 | idle_loop: |
||
1053 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1054 | jne idle_exit |
||
1055 | rdtsc ;call _rdtsc |
||
1056 | mov ecx,eax |
||
1055 | Galkov | 1057 | hlt |
1067 | Galkov | 1058 | rdtsc ;call _rdtsc |
1059 | sub eax,ecx |
||
1060 | add [idleuse],eax |
||
1061 | idle_loop_entry: |
||
1062 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1063 | cmp [check_idle_semaphore],0 |
||
1064 | je idle_loop |
||
1065 | dec [check_idle_semaphore] |
||
1066 | idle_exit: |
||
1067 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1068 | popad |
1069 | ret |
||
1 | ha | 1070 | |
1071 | uglobal |
||
1067 | Galkov | 1072 | idlemem dd 0x0 |
1055 | Galkov | 1073 | idleuse dd 0x0 |
1074 | idleusesec dd 0x0 |
||
1075 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1076 | endg |
1077 | |||
1078 | |||
1079 | |||
1080 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1081 | ; ; |
||
1082 | ; INCLUDED SYSTEM FILES ; |
||
1083 | ; ; |
||
1084 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1085 | |||
1086 | |||
7 | me_root | 1087 | include "kernel32.inc" |
1 | ha | 1088 | |
1089 | |||
1090 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1091 | ; ; |
||
1092 | ; KERNEL FUNCTIONS ; |
||
1093 | ; ; |
||
1094 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1095 | |||
1096 | reserve_irqs_ports: |
||
1097 | |||
1267 | Lrz | 1098 | push eax |
1099 | xor eax,eax |
||
1276 | Lrz | 1100 | inc eax |
1267 | Lrz | 1101 | mov byte [irq_owner+4*0],al ;1 ; timer |
1055 | Galkov | 1102 | ;mov [irq_owner+4*1], 1 ; keyboard |
1267 | Lrz | 1103 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1104 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
||
1105 | mov byte [irq_owner+4*14],al ;1 ; ide I |
||
1106 | mov byte [irq_owner+4*15],al ;1 ; ide II |
||
1107 | pop eax |
||
1273 | Lrz | 1108 | |
1109 | ; RESERVE PORTS |
||
1110 | push 4 |
||
1267 | Lrz | 1111 | pop dword [RESERVED_PORTS] ;,edi |
1273 | Lrz | 1112 | |
1113 | push 1 |
||
1267 | Lrz | 1114 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1273 | Lrz | 1115 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1116 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
||
269 | serge | 1117 | |
1273 | Lrz | 1118 | push 1 |
1267 | Lrz | 1119 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1273 | Lrz | 1120 | push 0x30 |
1267 | Lrz | 1121 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1273 | Lrz | 1122 | push 0x4d |
1267 | Lrz | 1123 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
269 | serge | 1124 | |
1273 | Lrz | 1125 | push 1 |
1267 | Lrz | 1126 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1273 | Lrz | 1127 | push 0x50 |
1267 | Lrz | 1128 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1273 | Lrz | 1129 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
233 | serge | 1130 | |
1273 | Lrz | 1131 | push 1 |
1267 | Lrz | 1132 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
233 | serge | 1133 | |
1273 | Lrz | 1134 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1135 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
||
1136 | |||
1055 | Galkov | 1137 | ret |
1 | ha | 1138 | |
1139 | setirqreadports: |
||
1140 | |||
1055 | Galkov | 1141 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1276 | Lrz | 1142 | and dword [irq12read+4],0 ; end of port list |
1273 | Lrz | 1143 | ; mov [irq12read+4],dword 0 ; end of port list |
1055 | Galkov | 1144 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1145 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1146 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1147 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1148 | |
1055 | Galkov | 1149 | ret |
1 | ha | 1150 | |
1151 | iglobal |
||
1152 | process_number dd 0x1 |
||
1153 | endg |
||
1154 | |||
1155 | set_variables: |
||
1156 | |||
1055 | Galkov | 1157 | mov ecx,0x100 ; flush port 0x60 |
1158 | .fl60: in al,0x60 |
||
1159 | loop .fl60 |
||
1267 | Lrz | 1160 | push eax |
1 | ha | 1161 | |
1055 | Galkov | 1162 | mov ax,[BOOT_VAR+0x900c] |
1163 | shr ax,1 |
||
1164 | shl eax,16 |
||
1165 | mov ax,[BOOT_VAR+0x900A] |
||
1166 | shr ax,1 |
||
1167 | mov [MOUSE_X],eax |
||
41 | mikedld | 1168 | |
1267 | Lrz | 1169 | xor eax,eax |
1055 | Galkov | 1170 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1171 | |
1267 | Lrz | 1172 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1173 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1174 | mov byte [BTN_COUNT],al ; button buffer |
||
1175 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1176 | |||
1 | ha | 1177 | ;!! IP 04.02.2005: |
1267 | Lrz | 1178 | mov byte [DONT_SWITCH],al ; change task if possible |
1179 | pop eax |
||
1055 | Galkov | 1180 | ret |
1 | ha | 1181 | |
1182 | align 4 |
||
1304 | Lrz | 1183 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1184 | sys_outport: |
1185 | |||
1304 | Lrz | 1186 | mov edi,ecx ; separate flag for read / write |
1187 | and ecx,65535 |
||
1 | ha | 1188 | |
1304 | Lrz | 1189 | mov eax,[RESERVED_PORTS] |
1190 | test eax,eax |
||
1191 | jnz .sopl8 |
||
1192 | inc eax |
||
1193 | mov [esp+32],eax |
||
1 | ha | 1194 | ret |
1195 | |||
1304 | Lrz | 1196 | .sopl8: |
379 | serge | 1197 | mov edx,[TASK_BASE] |
1 | ha | 1198 | mov edx,[edx+0x4] |
1304 | Lrz | 1199 | ;and ecx,65535 |
1200 | ;cld - set on interrupt 0x40 |
||
1201 | .sopl1: |
||
1 | ha | 1202 | |
1304 | Lrz | 1203 | mov esi,eax |
1 | ha | 1204 | shl esi,4 |
381 | serge | 1205 | add esi,RESERVED_PORTS |
1 | ha | 1206 | cmp edx,[esi+0] |
1304 | Lrz | 1207 | jne .sopl2 |
1208 | cmp ecx,[esi+4] |
||
1209 | jb .sopl2 |
||
1210 | cmp ecx,[esi+8] |
||
1211 | jg .sopl2 |
||
1212 | .sopl3: |
||
1 | ha | 1213 | |
1304 | Lrz | 1214 | test edi,0x80000000 ; read ? |
1215 | jnz .sopl4 |
||
1 | ha | 1216 | |
1304 | Lrz | 1217 | mov eax,ebx |
1218 | mov dx,cx ; write |
||
1219 | out dx,al |
||
1220 | and [esp+32],dword 0 |
||
1 | ha | 1221 | ret |
1222 | |||
1304 | Lrz | 1223 | .sopl2: |
1 | ha | 1224 | |
1304 | Lrz | 1225 | dec eax |
1226 | jnz .sopl1 |
||
1227 | inc eax |
||
1228 | mov [esp+32],eax |
||
1 | ha | 1229 | ret |
1230 | |||
1304 | Lrz | 1231 | |
1232 | .sopl4: |
||
1 | ha | 1233 | |
1304 | Lrz | 1234 | mov dx,cx ; read |
1055 | Galkov | 1235 | in al,dx |
1 | ha | 1236 | and eax,0xff |
1304 | Lrz | 1237 | and [esp+32],dword 0 |
1238 | mov [esp+20],eax |
||
1 | ha | 1239 | ret |
1240 | |||
1241 | display_number: |
||
1242 | |||
1243 | ; eax = print type, al=0 -> ebx is number |
||
1244 | ; al=1 -> ebx is pointer |
||
1245 | ; ah=0 -> display decimal |
||
1246 | ; ah=1 -> display hexadecimal |
||
1247 | ; ah=2 -> display binary |
||
1248 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1249 | ; eax bits 22-31 = reserved |
||
1250 | ; |
||
1251 | ; ebx = number or pointer |
||
1252 | ; ecx = x shl 16 + y |
||
1253 | ; edx = color |
||
1276 | Lrz | 1254 | xor edi, edi |
211 | serge | 1255 | display_number_force: |
1276 | Lrz | 1256 | push eax |
1257 | and eax,0x3fffffff |
||
1258 | cmp eax,0xffff ; length > 0 ? |
||
1259 | pop eax |
||
1260 | jge cont_displ |
||
1261 | ret |
||
1 | ha | 1262 | cont_displ: |
652 | mario79 | 1263 | push eax |
655 | mario79 | 1264 | and eax,0x3fffffff |
1055 | Galkov | 1265 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1266 | pop eax |
75 | diamond | 1267 | jb cont_displ2 |
1 | ha | 1268 | ret |
1269 | cont_displ2: |
||
1270 | |||
1271 | pushad |
||
1272 | |||
1055 | Galkov | 1273 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1274 | jne displnl1 |
655 | mario79 | 1275 | mov ebp,ebx |
1276 | add ebp,4 |
||
1277 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1278 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1279 | displnl1: |
1 | ha | 1280 | sub esp,64 |
1281 | |||
1276 | Lrz | 1282 | test ah,ah ; DECIMAL |
1283 | jnz no_display_desnum |
||
1284 | shr eax,16 |
||
1285 | and eax,0xC03f |
||
652 | mario79 | 1286 | ; and eax,0x3f |
1276 | Lrz | 1287 | push eax |
1288 | and eax,0x3f |
||
1289 | mov edi,esp |
||
1290 | add edi,4+64-1 |
||
1291 | mov ecx,eax |
||
1292 | mov eax,ebx |
||
1293 | mov ebx,10 |
||
1294 | d_desnum: |
||
1 | ha | 1295 | xor edx,edx |
655 | mario79 | 1296 | call division_64_bits |
1 | ha | 1297 | div ebx |
1298 | add dl,48 |
||
1299 | mov [edi],dl |
||
1300 | dec edi |
||
1301 | loop d_desnum |
||
1302 | pop eax |
||
652 | mario79 | 1303 | call normalize_number |
1 | ha | 1304 | call draw_num_text |
1305 | add esp,64 |
||
1306 | popad |
||
1307 | ret |
||
1308 | no_display_desnum: |
||
1309 | |||
1055 | Galkov | 1310 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1311 | jne no_display_hexnum |
1312 | shr eax,16 |
||
655 | mario79 | 1313 | and eax,0xC03f |
652 | mario79 | 1314 | ; and eax,0x3f |
1315 | push eax |
||
75 | diamond | 1316 | and eax,0x3f |
1 | ha | 1317 | mov edi,esp |
194 | diamond | 1318 | add edi,4+64-1 |
1 | ha | 1319 | mov ecx,eax |
1320 | mov eax,ebx |
||
1321 | mov ebx,16 |
||
1322 | d_hexnum: |
||
1323 | xor edx,edx |
||
655 | mario79 | 1324 | call division_64_bits |
1 | ha | 1325 | div ebx |
1056 | Galkov | 1326 | hexletters = __fdo_hexdigits |
1 | ha | 1327 | add edx,hexletters |
1328 | mov dl,[edx] |
||
1329 | mov [edi],dl |
||
1330 | dec edi |
||
1331 | loop d_hexnum |
||
1332 | pop eax |
||
652 | mario79 | 1333 | call normalize_number |
1 | ha | 1334 | call draw_num_text |
1335 | add esp,64 |
||
1336 | popad |
||
1337 | ret |
||
1338 | no_display_hexnum: |
||
1339 | |||
1055 | Galkov | 1340 | cmp ah,0x02 ; BINARY |
1 | ha | 1341 | jne no_display_binnum |
1342 | shr eax,16 |
||
655 | mario79 | 1343 | and eax,0xC03f |
652 | mario79 | 1344 | ; and eax,0x3f |
1345 | push eax |
||
75 | diamond | 1346 | and eax,0x3f |
1 | ha | 1347 | mov edi,esp |
194 | diamond | 1348 | add edi,4+64-1 |
1 | ha | 1349 | mov ecx,eax |
1350 | mov eax,ebx |
||
1351 | mov ebx,2 |
||
1352 | d_binnum: |
||
1353 | xor edx,edx |
||
655 | mario79 | 1354 | call division_64_bits |
1 | ha | 1355 | div ebx |
1356 | add dl,48 |
||
1357 | mov [edi],dl |
||
1358 | dec edi |
||
1359 | loop d_binnum |
||
1360 | pop eax |
||
652 | mario79 | 1361 | call normalize_number |
1 | ha | 1362 | call draw_num_text |
1363 | add esp,64 |
||
1364 | popad |
||
1365 | ret |
||
1366 | no_display_binnum: |
||
1367 | |||
1368 | add esp,64 |
||
1369 | popad |
||
1370 | ret |
||
1371 | |||
652 | mario79 | 1372 | normalize_number: |
1373 | test ah,0x80 |
||
1374 | jz .continue |
||
1375 | mov ecx,48 |
||
1376 | and eax,0x3f |
||
1377 | @@: |
||
1378 | inc edi |
||
1379 | cmp [edi],cl |
||
1380 | jne .continue |
||
1381 | dec eax |
||
1382 | cmp eax,1 |
||
665 | diamond | 1383 | ja @r |
1384 | mov al,1 |
||
652 | mario79 | 1385 | .continue: |
1386 | and eax,0x3f |
||
1387 | ret |
||
1 | ha | 1388 | |
655 | mario79 | 1389 | division_64_bits: |
1390 | test [esp+1+4],byte 0x40 |
||
1391 | jz .continue |
||
1392 | push eax |
||
1393 | mov eax,ebp |
||
1394 | div ebx |
||
1395 | mov ebp,eax |
||
1396 | pop eax |
||
1397 | .continue: |
||
1398 | ret |
||
652 | mario79 | 1399 | |
1 | ha | 1400 | draw_num_text: |
684 | diamond | 1401 | mov esi,eax |
1402 | mov edx,64+4 |
||
1403 | sub edx,eax |
||
1404 | add edx,esp |
||
1405 | mov ebx,[esp+64+32-8+4] |
||
1406 | ; add window start x & y |
||
1407 | mov ecx,[TASK_BASE] |
||
465 | serge | 1408 | |
1409 | mov edi,[CURRENT_TASK] |
||
1410 | shl edi,8 |
||
1411 | |||
684 | diamond | 1412 | mov eax,[ecx-twdw+WDATA.box.left] |
1413 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1414 | shl eax,16 |
||
1415 | add eax,[ecx-twdw+WDATA.box.top] |
||
1416 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1417 | add ebx,eax |
||
1418 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1419 | and ecx, not 0x80000000 ; force counted string |
1420 | mov eax, [esp+64+8] ; background color (if given) |
||
1421 | mov edi, [esp+64+4] |
||
139 | diamond | 1422 | jmp dtext |
1 | ha | 1423 | |
1424 | align 4 |
||
1425 | |||
1426 | sys_setup: |
||
1427 | |||
1428 | ; 1=roland mpu midi base , base io address |
||
1429 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1430 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1431 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1432 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1433 | ; 8=fat32 partition in hd |
||
1434 | ; 9 |
||
1435 | ; 10 = sound dma channel |
||
1436 | ; 11 = enable lba read |
||
1437 | ; 12 = enable pci access |
||
1438 | |||
1439 | |||
1276 | Lrz | 1440 | and [esp+32],dword 0 |
1441 | dec ebx ; MIDI |
||
1442 | jnz nsyse1 |
||
1443 | cmp ecx,0x100 |
||
1 | ha | 1444 | |
1276 | Lrz | 1445 | jb nsyse1 |
1446 | mov esi,65535 |
||
1447 | cmp esi,ecx |
||
1448 | |||
1449 | jb nsyse1 |
||
1450 | mov [midi_base],cx ;bx |
||
1451 | mov word [mididp],cx ;bx |
||
1452 | inc cx ;bx |
||
1453 | mov word [midisp],cx ;bx |
||
1454 | ret |
||
1455 | |||
283 | diamond | 1456 | iglobal |
1 | ha | 1457 | midi_base dw 0 |
283 | diamond | 1458 | endg |
1 | ha | 1459 | |
1460 | nsyse1: |
||
1276 | Lrz | 1461 | dec ebx ; KEYBOARD |
1462 | jnz nsyse2 |
||
1463 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1464 | mov eax,[edi+TASKDATA.mem_start] |
1465 | add eax,edx |
||
1 | ha | 1466 | |
1276 | Lrz | 1467 | dec ecx |
1468 | jnz kbnobase |
||
1469 | mov ebx,keymap |
||
1470 | mov ecx,128 |
||
1471 | call memmove |
||
1472 | ret |
||
1 | ha | 1473 | kbnobase: |
1276 | Lrz | 1474 | dec ecx |
1475 | jnz kbnoshift |
||
1476 | |||
1477 | mov ebx,keymap_shift |
||
1478 | mov ecx,128 |
||
1479 | call memmove |
||
1480 | ret |
||
1 | ha | 1481 | kbnoshift: |
1276 | Lrz | 1482 | dec ecx |
1483 | jnz kbnoalt |
||
1484 | mov ebx,keymap_alt |
||
1485 | mov ecx,128 |
||
1486 | call memmove |
||
1487 | ret |
||
1 | ha | 1488 | kbnoalt: |
1276 | Lrz | 1489 | sub ecx,6 |
1490 | jnz kbnocountry |
||
1491 | mov word [keyboard],dx |
||
1492 | ret |
||
1 | ha | 1493 | kbnocountry: |
1276 | Lrz | 1494 | mov [esp+32],dword 1 |
1495 | ret |
||
1 | ha | 1496 | nsyse2: |
1276 | Lrz | 1497 | dec ebx ; CD |
1498 | jnz nsyse4 |
||
1499 | |||
1500 | test ecx,ecx |
||
1501 | jz nosesl |
||
1502 | |||
1503 | cmp ecx, 4 |
||
1504 | ja nosesl |
||
1505 | mov [cd_base],cl |
||
1506 | |||
1507 | dec ecx |
||
1508 | jnz noprma |
||
1509 | mov [cdbase],0x1f0 |
||
1510 | mov [cdid],0xa0 |
||
1 | ha | 1511 | noprma: |
1276 | Lrz | 1512 | |
1513 | dec ecx |
||
1514 | jnz noprsl |
||
1515 | mov [cdbase],0x1f0 |
||
1516 | mov [cdid],0xb0 |
||
1 | ha | 1517 | noprsl: |
1276 | Lrz | 1518 | dec ecx |
1519 | jnz nosema |
||
1520 | mov [cdbase],0x170 |
||
1521 | mov [cdid],0xa0 |
||
1 | ha | 1522 | nosema: |
1276 | Lrz | 1523 | dec ecx |
1524 | jnz nosesl |
||
1525 | mov [cdbase],0x170 |
||
1526 | mov [cdid],0xb0 |
||
1 | ha | 1527 | nosesl: |
1276 | Lrz | 1528 | ret |
1 | ha | 1529 | |
1276 | Lrz | 1530 | iglobal |
1 | ha | 1531 | cd_base db 0 |
1532 | |||
1276 | Lrz | 1533 | endg |
1 | ha | 1534 | nsyse4: |
1276 | Lrz | 1535 | |
1536 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1537 | jnz nsyse5 |
||
1538 | mov [syslang],ecx |
||
1539 | ret |
||
1 | ha | 1540 | nsyse5: |
1276 | Lrz | 1541 | |
1542 | sub ebx,2 ; HD BASE |
||
1543 | jnz nsyse7 |
||
1 | ha | 1544 | |
1276 | Lrz | 1545 | test ecx,ecx |
1546 | jz nosethd |
||
1547 | |||
1548 | cmp ecx,4 |
||
1549 | ja nosethd |
||
1550 | mov [hd_base],cl |
||
1551 | |||
1552 | cmp ecx,1 |
||
1553 | jnz noprmahd |
||
1554 | mov [hdbase],0x1f0 |
||
1555 | and dword [hdid],0x0 |
||
1556 | mov dword [hdpos],ecx |
||
1 | ha | 1557 | ; call set_FAT32_variables |
1558 | noprmahd: |
||
1276 | Lrz | 1559 | |
1560 | cmp ecx,2 |
||
1561 | jnz noprslhd |
||
1562 | mov [hdbase],0x1f0 |
||
1563 | mov [hdid],0x10 |
||
1564 | mov dword [hdpos],ecx |
||
1 | ha | 1565 | ; call set_FAT32_variables |
1566 | noprslhd: |
||
1276 | Lrz | 1567 | |
1568 | cmp ecx,3 |
||
1569 | jnz nosemahd |
||
1570 | mov [hdbase],0x170 |
||
1571 | and dword [hdid],0x0 |
||
1572 | mov dword [hdpos],ecx |
||
1 | ha | 1573 | ; call set_FAT32_variables |
1574 | nosemahd: |
||
1276 | Lrz | 1575 | |
1576 | cmp ecx,4 |
||
1577 | jnz noseslhd |
||
1578 | mov [hdbase],0x170 |
||
1579 | mov [hdid],0x10 |
||
1580 | mov dword [hdpos],ecx |
||
1 | ha | 1581 | ; call set_FAT32_variables |
1582 | noseslhd: |
||
1276 | Lrz | 1583 | call reserve_hd1 |
1584 | call reserve_hd_channel |
||
1585 | call free_hd_channel |
||
1586 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1587 | nosethd: |
1276 | Lrz | 1588 | ret |
1 | ha | 1589 | |
283 | diamond | 1590 | iglobal |
1 | ha | 1591 | hd_base db 0 |
283 | diamond | 1592 | endg |
1 | ha | 1593 | |
802 | serge | 1594 | nsyse7: |
1 | ha | 1595 | |
1260 | Lrz | 1596 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1597 | dec ebx |
1598 | jnz nsyse8 |
||
1599 | mov [fat32part],ecx |
||
1 | ha | 1600 | ; call set_FAT32_variables |
1276 | Lrz | 1601 | call reserve_hd1 |
1602 | call reserve_hd_channel |
||
1603 | call free_hd_channel |
||
1604 | ; pusha |
||
1605 | call choice_necessity_partition_1 |
||
1606 | ; popa |
||
1607 | and dword [hd1_status],0 ; free |
||
1608 | ret |
||
1 | ha | 1609 | |
802 | serge | 1610 | nsyse8: |
1260 | Lrz | 1611 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1612 | and ecx,1 |
1613 | sub ebx,3 |
||
1614 | jnz no_set_lba_read |
||
1615 | mov [lba_read_enabled],ecx |
||
1616 | ret |
||
1 | ha | 1617 | |
802 | serge | 1618 | no_set_lba_read: |
1260 | Lrz | 1619 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1620 | dec ebx |
1621 | jnz no_set_pci_access |
||
1622 | mov [pci_access_enabled],ecx |
||
1623 | ret |
||
1624 | no_set_pci_access: |
||
1 | ha | 1625 | |
1626 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1627 | include 'vmodeint.inc' |
||
1628 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1629 | |||
75 | diamond | 1630 | sys_setup_err: |
1276 | Lrz | 1631 | or [esp+32],dword -1 |
1632 | ret |
||
1 | ha | 1633 | |
1634 | align 4 |
||
1635 | |||
1636 | sys_getsetup: |
||
1637 | |||
1638 | ; 1=roland mpu midi base , base io address |
||
1639 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1640 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1641 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1642 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1643 | ; 8=fat32 partition in hd |
||
1644 | ; 9=get hs timer tic |
||
1645 | |||
1276 | Lrz | 1646 | ; cmp eax,1 |
1647 | dec ebx |
||
1648 | jnz ngsyse1 |
||
1649 | movzx eax,[midi_base] |
||
1650 | mov [esp+32],eax |
||
1651 | ret |
||
802 | serge | 1652 | ngsyse1: |
1276 | Lrz | 1653 | ; cmp eax,2 |
1654 | dec ebx |
||
1655 | jnz ngsyse2 |
||
1 | ha | 1656 | |
1276 | Lrz | 1657 | mov edi,[TASK_BASE] |
1278 | Lrz | 1658 | mov ebx,[edi+TASKDATA.mem_start] |
1659 | add ebx,edx |
||
1276 | Lrz | 1660 | |
1661 | ; cmp ebx,1 |
||
1662 | dec ecx |
||
1663 | jnz kbnobaseret |
||
1664 | mov eax,keymap |
||
1665 | mov ecx,128 |
||
1666 | call memmove |
||
1667 | ret |
||
802 | serge | 1668 | kbnobaseret: |
1276 | Lrz | 1669 | ; cmp ebx,2 |
1670 | dec ecx |
||
1671 | jnz kbnoshiftret |
||
1672 | |||
1673 | mov eax,keymap_shift |
||
1674 | mov ecx,128 |
||
1675 | call memmove |
||
1676 | ret |
||
802 | serge | 1677 | kbnoshiftret: |
1276 | Lrz | 1678 | ; cmp ebx,3 |
1679 | dec ecx |
||
1680 | jne kbnoaltret |
||
1681 | |||
1682 | mov eax,keymap_alt |
||
1683 | mov ecx,128 |
||
1684 | call memmove |
||
1685 | ret |
||
802 | serge | 1686 | kbnoaltret: |
1276 | Lrz | 1687 | ; cmp ebx,9 |
1688 | sub ecx,6 |
||
1689 | jnz ngsyse2 |
||
1690 | movzx eax,word [keyboard] |
||
1691 | mov [esp+32],eax |
||
1692 | ret |
||
1693 | |||
1694 | |||
802 | serge | 1695 | ngsyse2: |
1276 | Lrz | 1696 | ; cmp eax,3 |
1697 | dec ebx |
||
1698 | jnz ngsyse3 |
||
1699 | movzx eax,[cd_base] |
||
1700 | mov [esp+32],eax |
||
1701 | ret |
||
802 | serge | 1702 | ngsyse3: |
1276 | Lrz | 1703 | ; cmp eax,5 |
1704 | sub ebx,2 |
||
1705 | jnz ngsyse5 |
||
1706 | mov eax,[syslang] |
||
1707 | mov [esp+32],eax |
||
1708 | ret |
||
802 | serge | 1709 | ngsyse5: |
1276 | Lrz | 1710 | ; cmp eax,7 |
1711 | sub ebx,2 |
||
1712 | jnz ngsyse7 |
||
1713 | movzx eax,[hd_base] |
||
1714 | mov [esp+32],eax |
||
1715 | ret |
||
802 | serge | 1716 | ngsyse7: |
1276 | Lrz | 1717 | ; cmp eax,8 |
1718 | dec ebx |
||
1719 | jnz ngsyse8 |
||
1720 | mov eax,[fat32part] |
||
1721 | mov [esp+32],eax |
||
1722 | ret |
||
802 | serge | 1723 | ngsyse8: |
1276 | Lrz | 1724 | ; cmp eax,9 |
1725 | dec ebx |
||
1726 | jnz ngsyse9 |
||
1727 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1728 | mov [esp+32],eax |
||
1729 | ret |
||
802 | serge | 1730 | ngsyse9: |
1276 | Lrz | 1731 | ; cmp eax,11 |
1732 | sub ebx,2 |
||
1733 | jnz ngsyse11 |
||
1734 | mov eax,[lba_read_enabled] |
||
1735 | mov [esp+32],eax |
||
1736 | ret |
||
802 | serge | 1737 | ngsyse11: |
1276 | Lrz | 1738 | ; cmp eax,12 |
1739 | dec ebx |
||
1740 | jnz ngsyse12 |
||
1741 | mov eax,[pci_access_enabled] |
||
1742 | mov [esp+32],eax |
||
1743 | ret |
||
802 | serge | 1744 | ngsyse12: |
1276 | Lrz | 1745 | mov [esp+32],dword 1 |
1746 | ret |
||
1 | ha | 1747 | |
1276 | Lrz | 1748 | |
479 | kastigar | 1749 | get_timer_ticks: |
1276 | Lrz | 1750 | mov eax,[timer_ticks] |
1751 | ret |
||
479 | kastigar | 1752 | |
283 | diamond | 1753 | iglobal |
1 | ha | 1754 | align 4 |
221 | serge | 1755 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1756 | dd app_load_cursor |
1757 | dd app_set_cursor |
||
1758 | dd app_delete_cursor |
||
1759 | dd msz |
||
283 | diamond | 1760 | endg |
1 | ha | 1761 | |
1762 | readmousepos: |
||
1763 | |||
1764 | ; eax=0 screen relative |
||
1765 | ; eax=1 window relative |
||
1766 | ; eax=2 buttons pressed |
||
221 | serge | 1767 | ; eax=3 set mouse pos ; reserved |
1768 | ; eax=4 load cursor |
||
1769 | ; eax=5 set cursor |
||
1770 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1771 | ; eax=7 get mouse_z |
1 | ha | 1772 | |
1290 | Lrz | 1773 | cmp ebx, 7 |
1055 | Galkov | 1774 | ja msset |
1290 | Lrz | 1775 | jmp [mousefn+ebx*4] |
221 | serge | 1776 | msscreen: |
1055 | Galkov | 1777 | mov eax,[MOUSE_X] |
1778 | shl eax,16 |
||
1779 | mov ax,[MOUSE_Y] |
||
1290 | Lrz | 1780 | mov [esp+36-4],eax |
1055 | Galkov | 1781 | ret |
221 | serge | 1782 | mswin: |
1055 | Galkov | 1783 | mov eax,[MOUSE_X] |
1784 | shl eax,16 |
||
1785 | mov ax,[MOUSE_Y] |
||
1786 | mov esi,[TASK_BASE] |
||
1787 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1788 | shl ebx,16 |
||
1789 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1790 | sub eax,ebx |
||
1 | ha | 1791 | |
1055 | Galkov | 1792 | mov edi,[CURRENT_TASK] |
1793 | shl edi,8 |
||
1794 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1795 | rol eax,16 |
||
1796 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1797 | rol eax,16 |
||
1290 | Lrz | 1798 | mov [esp+36-4],eax |
1055 | Galkov | 1799 | ret |
221 | serge | 1800 | msbutton: |
1055 | Galkov | 1801 | movzx eax,byte [BTN_DOWN] |
1290 | Lrz | 1802 | mov [esp+36-4],eax |
1055 | Galkov | 1803 | ret |
479 | kastigar | 1804 | msz: |
1055 | Galkov | 1805 | mov edi, [TASK_COUNT] |
1806 | movzx edi, word [WIN_POS + edi*2] |
||
1807 | cmp edi, [CURRENT_TASK] |
||
1808 | jne @f |
||
1809 | mov ax,[MOUSE_SCROLL_H] |
||
1810 | shl eax,16 |
||
1811 | mov ax,[MOUSE_SCROLL_V] |
||
1290 | Lrz | 1812 | mov [esp+36-4],eax |
1276 | Lrz | 1813 | and [MOUSE_SCROLL_H],word 0 |
1814 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1815 | ret |
479 | kastigar | 1816 | @@: |
1290 | Lrz | 1817 | and [esp+36-4],dword 0 |
1276 | Lrz | 1818 | ; ret |
221 | serge | 1819 | msset: |
1055 | Galkov | 1820 | ret |
164 | serge | 1821 | |
221 | serge | 1822 | app_load_cursor: |
1290 | Lrz | 1823 | cmp ecx, OS_BASE |
1055 | Galkov | 1824 | jae msset |
1290 | Lrz | 1825 | stdcall load_cursor, ecx, edx |
1826 | mov [esp+36-4], eax |
||
1055 | Galkov | 1827 | ret |
164 | serge | 1828 | |
221 | serge | 1829 | app_set_cursor: |
1290 | Lrz | 1830 | stdcall set_cursor, ecx |
1831 | mov [esp+36-4], eax |
||
1055 | Galkov | 1832 | ret |
1 | ha | 1833 | |
233 | serge | 1834 | app_delete_cursor: |
1290 | Lrz | 1835 | stdcall delete_cursor, ecx |
1836 | mov [esp+36-4], eax |
||
1055 | Galkov | 1837 | ret |
1 | ha | 1838 | |
1839 | is_input: |
||
1840 | |||
1841 | push edx |
||
1055 | Galkov | 1842 | mov dx,word [midisp] |
1843 | in al,dx |
||
1844 | and al,0x80 |
||
1845 | pop edx |
||
1 | ha | 1846 | ret |
1847 | |||
1848 | is_output: |
||
1849 | |||
1850 | push edx |
||
1055 | Galkov | 1851 | mov dx,word [midisp] |
1852 | in al,dx |
||
1853 | and al,0x40 |
||
1854 | pop edx |
||
1 | ha | 1855 | ret |
1856 | |||
1857 | |||
1858 | get_mpu_in: |
||
1859 | |||
1860 | push edx |
||
1055 | Galkov | 1861 | mov dx,word [mididp] |
1862 | in al,dx |
||
1863 | pop edx |
||
1 | ha | 1864 | ret |
1865 | |||
1866 | |||
1867 | put_mpu_out: |
||
1868 | |||
1869 | push edx |
||
1055 | Galkov | 1870 | mov dx,word [mididp] |
1871 | out dx,al |
||
1872 | pop edx |
||
1 | ha | 1873 | ret |
1874 | |||
1875 | |||
1876 | |||
1877 | align 4 |
||
1878 | |||
1879 | sys_midi: |
||
1276 | Lrz | 1880 | cmp [mididp],0 |
1881 | jnz sm0 |
||
1882 | mov [esp+36],dword 1 |
||
1883 | ret |
||
1884 | sm0: |
||
1885 | and [esp+36],dword 0 |
||
1886 | dec ebx |
||
1887 | jnz smn1 |
||
1888 | ; call setuart |
||
1889 | su1: |
||
1890 | call is_output |
||
1891 | test al,al |
||
1892 | jnz su1 |
||
1893 | mov dx,word [midisp] |
||
1894 | mov al,0xff |
||
1895 | out dx,al |
||
1896 | su2: |
||
1897 | mov dx,word [midisp] |
||
1898 | mov al,0xff |
||
1899 | out dx,al |
||
1900 | call is_input |
||
1901 | test al,al |
||
1902 | jnz su2 |
||
1903 | call get_mpu_in |
||
1904 | cmp al,0xfe |
||
1905 | jnz su2 |
||
1906 | su3: |
||
1907 | call is_output |
||
1908 | test al,al |
||
1909 | jnz su3 |
||
1910 | mov dx,word [midisp] |
||
1911 | mov al,0x3f |
||
1912 | out dx,al |
||
1913 | ret |
||
1914 | smn1: |
||
1915 | dec ebx |
||
1916 | jnz smn2 |
||
1917 | sm10: |
||
1918 | call get_mpu_in |
||
1919 | call is_output |
||
1920 | test al,al |
||
1921 | jnz sm10 |
||
1922 | mov al,bl |
||
1923 | call put_mpu_out |
||
1924 | smn2: |
||
1925 | ret |
||
1 | ha | 1926 | |
1927 | detect_devices: |
||
1928 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1929 | ;include 'detect/commouse.inc' |
479 | kastigar | 1930 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1931 | ;include 'detect/dev_fd.inc' |
1932 | ;include 'detect/dev_hdcd.inc' |
||
1933 | ;include 'detect/sear_par.inc' |
||
1934 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1935 | ret |
||
1936 | |||
1937 | sys_end: |
||
1938 | |||
1220 | serge | 1939 | mov ecx, [current_slot] |
1940 | mov eax, [ecx+APPDATA.tls_base] |
||
1941 | test eax, eax |
||
1942 | jz @F |
||
1943 | |||
1944 | stdcall user_free, eax |
||
1945 | @@: |
||
1946 | |||
379 | serge | 1947 | mov eax,[TASK_BASE] |
115 | poddubny | 1948 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1949 | |
1055 | Galkov | 1950 | waitterm: ; wait here for termination |
684 | diamond | 1951 | mov ebx,100 |
1 | ha | 1952 | call delay_hs |
1953 | jmp waitterm |
||
1954 | |||
75 | diamond | 1955 | iglobal |
170 | serge | 1956 | align 4 |
75 | diamond | 1957 | sys_system_table: |
1055 | Galkov | 1958 | dd exit_for_anyone ; 1 = obsolete |
1959 | dd sysfn_terminate ; 2 = terminate thread |
||
1960 | dd sysfn_activate ; 3 = activate window |
||
1961 | dd sysfn_getidletime ; 4 = get idle time |
||
1962 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1963 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1964 | dd sysfn_getactive ; 7 = get active window |
||
1965 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1966 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1967 | dd sysfn_minimize ; 10 = minimize window |
||
1968 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1969 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1970 | dd sysfn_getversion ; 13 = get kernel version |
||
1971 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1972 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1973 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1974 | dd sysfn_getallmem ; 17 = get total memory size |
||
1975 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1976 | ; instead of slot |
||
1977 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1978 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1979 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1980 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1981 | sysfn_num = ($ - sys_system_table)/4 |
1982 | endg |
||
1983 | |||
1 | ha | 1984 | sys_system: |
1055 | Galkov | 1985 | dec ebx |
1986 | cmp ebx, sysfn_num |
||
1987 | jae @f |
||
1988 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1989 | @@: |
1055 | Galkov | 1990 | ret |
1 | ha | 1991 | |
214 | serge | 1992 | |
1055 | Galkov | 1993 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1994 | cmp ecx,1 |
1995 | jl exit_for_anyone |
||
1996 | cmp ecx,4 |
||
1997 | jg exit_for_anyone |
||
1998 | mov [BOOT_VAR+0x9030],cl |
||
1999 | |||
379 | serge | 2000 | mov eax,[TASK_COUNT] |
709 | diamond | 2001 | mov [SYS_SHUTDOWN],al |
1 | ha | 2002 | mov [shutdown_processes],eax |
684 | diamond | 2003 | and dword [esp+32], 0 |
748 | heavyiron | 2004 | exit_for_anyone: |
1 | ha | 2005 | ret |
2006 | uglobal |
||
2007 | shutdown_processes: dd 0x0 |
||
2008 | endg |
||
2009 | |||
1055 | Galkov | 2010 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2011 | cmp ecx,2 |
1 | ha | 2012 | jb noprocessterminate |
379 | serge | 2013 | mov edx,[TASK_COUNT] |
684 | diamond | 2014 | cmp ecx,edx |
75 | diamond | 2015 | ja noprocessterminate |
379 | serge | 2016 | mov eax,[TASK_COUNT] |
684 | diamond | 2017 | shl ecx,5 |
2018 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2019 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2020 | cmp byte [ecx], 9 |
||
75 | diamond | 2021 | jz noprocessterminate |
41 | mikedld | 2022 | |
1 | ha | 2023 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2024 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2025 | ;call MEM_Heap_UnLock |
2026 | |||
2027 | cmp edx,[application_table_status] ; clear app table stat |
||
2028 | jne noatsc |
||
2029 | mov [application_table_status],0 |
||
2030 | noatsc: |
||
75 | diamond | 2031 | noprocessterminate: |
1 | ha | 2032 | ret |
2033 | |||
85 | halyavin | 2034 | sysfn_terminate2: |
2035 | ;lock application_table_status mutex |
||
164 | serge | 2036 | .table_status: |
85 | halyavin | 2037 | cli |
2038 | cmp [application_table_status],0 |
||
1055 | Galkov | 2039 | je .stf |
85 | halyavin | 2040 | sti |
2041 | call change_task |
||
2042 | jmp .table_status |
||
2043 | .stf: |
||
2044 | call set_application_table_status |
||
684 | diamond | 2045 | mov eax,ecx |
85 | halyavin | 2046 | call pid_to_slot |
2047 | test eax,eax |
||
1055 | Galkov | 2048 | jz .not_found |
684 | diamond | 2049 | mov ecx,eax |
85 | halyavin | 2050 | cli |
2051 | call sysfn_terminate |
||
2052 | mov [application_table_status],0 |
||
2053 | sti |
||
684 | diamond | 2054 | and dword [esp+32],0 |
85 | halyavin | 2055 | ret |
2056 | .not_found: |
||
2057 | mov [application_table_status],0 |
||
1055 | Galkov | 2058 | or dword [esp+32],-1 |
85 | halyavin | 2059 | ret |
2060 | |||
1055 | Galkov | 2061 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2062 | cmp ecx,2 |
105 | poddubny | 2063 | jb .nowindowactivate |
684 | diamond | 2064 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2065 | ja .nowindowactivate |
2066 | |||
2067 | mov [window_minimize], 2 ; restore window if minimized |
||
2068 | |||
684 | diamond | 2069 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2070 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2071 | je .nowindowactivate ; already active |
2072 | |||
684 | diamond | 2073 | mov edi, ecx |
105 | poddubny | 2074 | shl edi, 5 |
2075 | add edi, window_data |
||
684 | diamond | 2076 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2077 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2078 | call waredraw |
2079 | .nowindowactivate: |
||
1 | ha | 2080 | ret |
41 | mikedld | 2081 | |
1055 | Galkov | 2082 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2083 | mov eax,[idleusesec] |
684 | diamond | 2084 | mov [esp+32], eax |
1 | ha | 2085 | ret |
2086 | |||
1055 | Galkov | 2087 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2088 | mov eax,[CPU_FREQ] |
684 | diamond | 2089 | mov [esp+32], eax |
1 | ha | 2090 | ret |
2091 | |||
2092 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2093 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2094 | include 'blkdev/rdsave.inc' |
||
2095 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2096 | align 4 |
1055 | Galkov | 2097 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2098 | mov eax, [TASK_COUNT] |
380 | serge | 2099 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2100 | mov [esp+32],eax |
1 | ha | 2101 | ret |
75 | diamond | 2102 | |
1055 | Galkov | 2103 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2104 | ; cmp ecx,1 |
2105 | dec ecx |
||
2106 | jnz nogetsoundflag |
||
1 | ha | 2107 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2108 | mov [esp+32],eax |
1 | ha | 2109 | ret |
2110 | nogetsoundflag: |
||
1232 | Lrz | 2111 | ; cmp ecx,2 |
2112 | dec ecx |
||
1 | ha | 2113 | jnz nosoundflag |
75 | diamond | 2114 | xor byte [sound_flag], 1 |
2115 | nosoundflag: |
||
41 | mikedld | 2116 | ret |
75 | diamond | 2117 | |
1055 | Galkov | 2118 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2119 | mov [window_minimize],1 |
2120 | ret |
||
1232 | Lrz | 2121 | align 4 |
1055 | Galkov | 2122 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2123 | ; cmp ecx,1 |
2124 | dec ecx |
||
1 | ha | 2125 | jnz full_table |
2126 | small_table: |
||
2127 | call for_all_tables |
||
75 | diamond | 2128 | mov ecx,10 |
1 | ha | 2129 | cld |
2130 | rep movsb |
||
2131 | ret |
||
2132 | for_all_tables: |
||
684 | diamond | 2133 | mov edi,edx |
381 | serge | 2134 | mov esi,DRIVE_DATA |
1 | ha | 2135 | ret |
2136 | full_table: |
||
1232 | Lrz | 2137 | ; cmp ecx,2 |
2138 | dec ecx |
||
1 | ha | 2139 | jnz exit_for_anyone |
2140 | call for_all_tables |
||
75 | diamond | 2141 | mov ecx,16384 |
1 | ha | 2142 | cld |
2143 | rep movsd |
||
2144 | ret |
||
75 | diamond | 2145 | |
1055 | Galkov | 2146 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2147 | and dword [esp+32], 0 |
||
2148 | ret |
||
75 | diamond | 2149 | |
1055 | Galkov | 2150 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2151 | mov edi,ebx |
1 | ha | 2152 | mov esi,version_inf |
2153 | mov ecx,version_end-version_inf |
||
2154 | rep movsb |
||
2155 | ret |
||
75 | diamond | 2156 | |
2157 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2158 | ;wait retrace functions |
2159 | sys_wait_retrace: |
||
2160 | mov edx,0x3da |
||
2161 | WaitRetrace_loop: |
||
2162 | in al,dx |
||
2163 | test al,1000b |
||
2164 | jz WaitRetrace_loop |
||
684 | diamond | 2165 | and [esp+32],dword 0 |
1 | ha | 2166 | ret |
75 | diamond | 2167 | |
1232 | Lrz | 2168 | align 4 |
1055 | Galkov | 2169 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2170 | ; removed here by |
2171 | ; call mouse_centered |
||
2172 | ;* mouse centered - start code- Mario79 |
||
2173 | ;mouse_centered: |
||
2174 | ; push eax |
||
2175 | mov eax,[Screen_Max_X] |
||
2176 | shr eax,1 |
||
2177 | mov [MOUSE_X],ax |
||
2178 | mov eax,[Screen_Max_Y] |
||
2179 | shr eax,1 |
||
2180 | mov [MOUSE_Y],ax |
||
2181 | ; ret |
||
2182 | ;* mouse centered - end code- Mario79 |
||
2183 | xor eax,eax |
||
2184 | and [esp+32],eax |
||
2185 | ; pop eax |
||
2186 | |||
1 | ha | 2187 | ret |
1232 | Lrz | 2188 | align 4 |
120 | mario79 | 2189 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2190 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2191 | jnz .set_mouse_acceleration |
164 | serge | 2192 | xor eax,eax |
120 | mario79 | 2193 | mov ax,[mouse_speed_factor] |
684 | diamond | 2194 | mov [esp+32],eax |
120 | mario79 | 2195 | ret |
2196 | .set_mouse_acceleration: |
||
1232 | Lrz | 2197 | ; cmp ecx,1 ; set mouse speed factor |
2198 | dec ecx |
||
120 | mario79 | 2199 | jnz .get_mouse_delay |
684 | diamond | 2200 | mov [mouse_speed_factor],dx |
120 | mario79 | 2201 | ret |
2202 | .get_mouse_delay: |
||
1232 | Lrz | 2203 | ; cmp ecx,2 ; get mouse delay |
2204 | dec ecx |
||
120 | mario79 | 2205 | jnz .set_mouse_delay |
2206 | mov eax,[mouse_delay] |
||
684 | diamond | 2207 | mov [esp+32],eax |
120 | mario79 | 2208 | ret |
2209 | .set_mouse_delay: |
||
1232 | Lrz | 2210 | ; cmp ecx,3 ; set mouse delay |
2211 | dec ecx |
||
120 | mario79 | 2212 | jnz .set_pointer_position |
684 | diamond | 2213 | mov [mouse_delay],edx |
120 | mario79 | 2214 | ret |
2215 | .set_pointer_position: |
||
1232 | Lrz | 2216 | ; cmp ecx,4 ; set mouse pointer position |
2217 | dec ecx |
||
621 | mario79 | 2218 | jnz .set_mouse_button |
684 | diamond | 2219 | mov [MOUSE_Y],dx ;y |
2220 | ror edx,16 |
||
2221 | mov [MOUSE_X],dx ;x |
||
2222 | rol edx,16 |
||
621 | mario79 | 2223 | ret |
2224 | .set_mouse_button: |
||
1232 | Lrz | 2225 | ; cmp ecx,5 ; set mouse button features |
2226 | dec ecx |
||
621 | mario79 | 2227 | jnz .end |
684 | diamond | 2228 | mov [BTN_DOWN],dl |
621 | mario79 | 2229 | mov [mouse_active],1 |
120 | mario79 | 2230 | .end: |
2231 | ret |
||
2232 | |||
75 | diamond | 2233 | sysfn_getfreemem: |
170 | serge | 2234 | mov eax, [pg_data.pages_free] |
2235 | shl eax, 2 |
||
684 | diamond | 2236 | mov [esp+32],eax |
1 | ha | 2237 | ret |
75 | diamond | 2238 | |
2239 | sysfn_getallmem: |
||
170 | serge | 2240 | mov eax,[MEM_AMOUNT] |
2241 | shr eax, 10 |
||
684 | diamond | 2242 | mov [esp+32],eax |
32 | halyavin | 2243 | ret |
2244 | |||
608 | alver | 2245 | ; // Alver, 2007-22-08 // { |
2246 | sysfn_pid_to_slot: |
||
684 | diamond | 2247 | mov eax, ecx |
608 | alver | 2248 | call pid_to_slot |
684 | diamond | 2249 | mov [esp+32], eax |
608 | alver | 2250 | ret |
2251 | |||
2252 | sysfn_min_rest_window: |
||
2253 | pushad |
||
1055 | Galkov | 2254 | mov eax, edx ; ebx - operating |
684 | diamond | 2255 | shr ecx, 1 |
608 | alver | 2256 | jnc @f |
2257 | call pid_to_slot |
||
2258 | @@: |
||
1055 | Galkov | 2259 | or eax, eax ; eax - number of slot |
608 | alver | 2260 | jz .error |
1055 | Galkov | 2261 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2262 | ja .error |
684 | diamond | 2263 | movzx eax, word [WIN_STACK + eax*2] |
2264 | shr ecx, 1 |
||
608 | alver | 2265 | jc .restore |
2266 | ; .minimize: |
||
2267 | call minimize_window |
||
2268 | jmp .exit |
||
2269 | .restore: |
||
2270 | call restore_minimized_window |
||
2271 | .exit: |
||
2272 | popad |
||
2273 | xor eax, eax |
||
684 | diamond | 2274 | mov [esp+32], eax |
608 | alver | 2275 | ret |
2276 | .error: |
||
2277 | popad |
||
2278 | xor eax, eax |
||
2279 | dec eax |
||
684 | diamond | 2280 | mov [esp+32], eax |
608 | alver | 2281 | ret |
2282 | ; } \\ Alver, 2007-22-08 \\ |
||
2283 | |||
41 | mikedld | 2284 | uglobal |
2285 | ;// mike.dld, 2006-29-01 [ |
||
2286 | screen_workarea RECT |
||
2287 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2288 | window_minimize db 0 |
1055 | Galkov | 2289 | sound_flag db 0 |
41 | mikedld | 2290 | endg |
1 | ha | 2291 | |
41 | mikedld | 2292 | iglobal |
2293 | version_inf: |
||
1018 | diamond | 2294 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2295 | db UID_KOLIBRI |
540 | victor | 2296 | dd __REV__ |
41 | mikedld | 2297 | version_end: |
2298 | endg |
||
1 | ha | 2299 | |
41 | mikedld | 2300 | UID_NONE=0 |
1055 | Galkov | 2301 | UID_MENUETOS=1 ;official |
2302 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2303 | |
2304 | sys_cachetodiskette: |
||
1055 | Galkov | 2305 | cmp ebx, 1 |
2306 | jne .no_floppy_a_save |
||
2307 | mov [flp_number], 1 |
||
2308 | jmp .save_image_on_floppy |
||
671 | Ghost | 2309 | .no_floppy_a_save: |
1055 | Galkov | 2310 | cmp ebx, 2 |
2311 | jne .no_floppy_b_save |
||
2312 | mov [flp_number], 2 |
||
671 | Ghost | 2313 | .save_image_on_floppy: |
1055 | Galkov | 2314 | call save_image |
2315 | mov [esp + 32], dword 0 |
||
2316 | cmp [FDC_Status], 0 |
||
2317 | je .yes_floppy_save |
||
671 | Ghost | 2318 | .no_floppy_b_save: |
1055 | Galkov | 2319 | mov [esp + 32], dword 1 |
671 | Ghost | 2320 | .yes_floppy_save: |
1055 | Galkov | 2321 | ret |
1 | ha | 2322 | |
2323 | uglobal |
||
2324 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2325 | align 4 |
2326 | bgrlockpid dd 0 |
||
546 | diamond | 2327 | bgrlock db 0 |
1 | ha | 2328 | endg |
2329 | |||
2330 | sys_background: |
||
2331 | |||
1055 | Galkov | 2332 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2333 | jnz nosb1 |
1232 | Lrz | 2334 | test ecx,ecx |
2335 | ; cmp ecx,0 |
||
2336 | jz sbgrr |
||
2337 | test edx,edx |
||
2338 | ; cmp edx,0 |
||
2339 | jz sbgrr |
||
546 | diamond | 2340 | @@: |
1071 | diamond | 2341 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2342 | bts dword [bgrlock], 0 |
||
2343 | jnc @f |
||
1055 | Galkov | 2344 | call change_task |
2345 | jmp @b |
||
546 | diamond | 2346 | @@: |
684 | diamond | 2347 | mov [BgrDataWidth],ecx |
2348 | mov [BgrDataHeight],edx |
||
1 | ha | 2349 | ; mov [bgrchanged],1 |
469 | serge | 2350 | |
2351 | pushad |
||
2352 | ; return memory for old background |
||
1107 | diamond | 2353 | mov eax, [img_background] |
2354 | cmp eax, static_background_data |
||
2355 | jz @f |
||
2356 | stdcall kernel_free, eax |
||
2357 | @@: |
||
469 | serge | 2358 | ; calculate RAW size |
2359 | xor eax,eax |
||
2360 | inc eax |
||
527 | diamond | 2361 | cmp [BgrDataWidth],eax |
469 | serge | 2362 | jae @f |
527 | diamond | 2363 | mov [BgrDataWidth],eax |
469 | serge | 2364 | @@: |
527 | diamond | 2365 | cmp [BgrDataHeight],eax |
469 | serge | 2366 | jae @f |
527 | diamond | 2367 | mov [BgrDataHeight],eax |
469 | serge | 2368 | @@: |
527 | diamond | 2369 | mov eax,[BgrDataWidth] |
2370 | imul eax,[BgrDataHeight] |
||
2371 | lea eax,[eax*3] |
||
469 | serge | 2372 | mov [mem_BACKGROUND],eax |
2373 | ; get memory for new background |
||
546 | diamond | 2374 | stdcall kernel_alloc, eax |
469 | serge | 2375 | test eax, eax |
1107 | diamond | 2376 | jz .memfailed |
469 | serge | 2377 | mov [img_background], eax |
1107 | diamond | 2378 | jmp .exit |
2379 | .memfailed: |
||
2380 | ; revert to static monotone data |
||
2381 | mov [img_background], static_background_data |
||
2382 | xor eax, eax |
||
2383 | inc eax |
||
2384 | mov [BgrDataWidth], eax |
||
2385 | mov [BgrDataHeight], eax |
||
2386 | mov [mem_BACKGROUND], 4 |
||
2387 | .exit: |
||
469 | serge | 2388 | popad |
1055 | Galkov | 2389 | mov [bgrlock], 0 |
469 | serge | 2390 | |
1 | ha | 2391 | sbgrr: |
2392 | ret |
||
469 | serge | 2393 | |
875 | serge | 2394 | nosb1: |
1 | ha | 2395 | |
1055 | Galkov | 2396 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2397 | jnz nosb2 |
875 | serge | 2398 | |
1107 | diamond | 2399 | mov eax, [img_background] |
2400 | test ecx, ecx |
||
2401 | jz @f |
||
2402 | cmp eax, static_background_data |
||
2403 | jz .ret |
||
2404 | @@: |
||
875 | serge | 2405 | mov ebx, [mem_BACKGROUND] |
2406 | add ebx, 4095 |
||
2407 | and ebx, -4096 |
||
2408 | sub ebx, 4 |
||
2409 | cmp ecx, ebx |
||
1107 | diamond | 2410 | ja .ret |
875 | serge | 2411 | |
684 | diamond | 2412 | mov ebx,[eax+ecx] |
2413 | and ebx,0xFF000000 ;255*256*256*256 |
||
2414 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2415 | add edx,ebx |
||
2416 | mov [eax+ecx],edx |
||
1107 | diamond | 2417 | .ret: |
1 | ha | 2418 | ret |
875 | serge | 2419 | nosb2: |
1 | ha | 2420 | |
1055 | Galkov | 2421 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2422 | jnz nosb3 |
2423 | draw_background_temp: |
||
2424 | ; cmp [bgrchanged],1 ;0 |
||
2425 | ; je nosb31 |
||
2426 | ;draw_background_temp: |
||
2427 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2428 | mov [background_defined], 1 |
709 | diamond | 2429 | call force_redraw_background |
2430 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2431 | nosb31: |
2432 | ret |
||
2433 | nosb3: |
||
2434 | |||
1055 | Galkov | 2435 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2436 | jnz nosb4 |
684 | diamond | 2437 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2438 | je nosb41 |
684 | diamond | 2439 | mov [BgrDrawMode],ecx |
1 | ha | 2440 | ; mov [bgrchanged],1 |
2441 | nosb41: |
||
2442 | ret |
||
2443 | nosb4: |
||
2444 | |||
1055 | Galkov | 2445 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2446 | jnz nosb5 |
1107 | diamond | 2447 | cmp [img_background], static_background_data |
2448 | jnz @f |
||
2449 | test edx, edx |
||
2450 | jnz .fin |
||
2451 | cmp esi, 4 |
||
2452 | ja .fin |
||
2453 | @@: |
||
1 | ha | 2454 | ; bughere |
684 | diamond | 2455 | mov eax, ecx |
2456 | mov ebx, edx |
||
469 | serge | 2457 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2458 | mov ecx, esi |
1 | ha | 2459 | call memmove |
2460 | .fin: |
||
2461 | ret |
||
2462 | nosb5: |
||
479 | kastigar | 2463 | |
1055 | Galkov | 2464 | cmp ebx, 6 |
2465 | jnz nosb6 |
||
1071 | diamond | 2466 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2467 | @@: |
1073 | heavyiron | 2468 | bts dword [bgrlock], 0 |
1071 | diamond | 2469 | jnc @f |
1055 | Galkov | 2470 | call change_task |
2471 | jmp @b |
||
546 | diamond | 2472 | @@: |
1055 | Galkov | 2473 | mov eax, [CURRENT_TASK] |
2474 | mov [bgrlockpid], eax |
||
1107 | diamond | 2475 | cmp [img_background], static_background_data |
2476 | jz .nomem |
||
1055 | Galkov | 2477 | stdcall user_alloc, [mem_BACKGROUND] |
2478 | mov [esp+32], eax |
||
2479 | test eax, eax |
||
2480 | jz .nomem |
||
2481 | mov ebx, eax |
||
2482 | shr ebx, 12 |
||
2483 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2484 | mov esi, [img_background] |
||
2485 | shr esi, 12 |
||
2486 | mov ecx, [mem_BACKGROUND] |
||
2487 | add ecx, 0xFFF |
||
2488 | shr ecx, 12 |
||
546 | diamond | 2489 | .z: |
1055 | Galkov | 2490 | mov eax, [page_tabs+ebx*4] |
2491 | test al, 1 |
||
2492 | jz @f |
||
2493 | call free_page |
||
546 | diamond | 2494 | @@: |
1055 | Galkov | 2495 | mov eax, [page_tabs+esi*4] |
2496 | or al, PG_UW |
||
2497 | mov [page_tabs+ebx*4], eax |
||
2498 | mov eax, ebx |
||
2499 | shl eax, 12 |
||
2500 | invlpg [eax] |
||
2501 | inc ebx |
||
2502 | inc esi |
||
2503 | loop .z |
||
2504 | ret |
||
546 | diamond | 2505 | .nomem: |
1055 | Galkov | 2506 | and [bgrlockpid], 0 |
2507 | mov [bgrlock], 0 |
||
546 | diamond | 2508 | nosb6: |
1055 | Galkov | 2509 | cmp ebx, 7 |
2510 | jnz nosb7 |
||
2511 | cmp [bgrlock], 0 |
||
2512 | jz .err |
||
2513 | mov eax, [CURRENT_TASK] |
||
2514 | cmp [bgrlockpid], eax |
||
2515 | jnz .err |
||
2516 | mov eax, ecx |
||
2517 | mov ebx, ecx |
||
2518 | shr eax, 12 |
||
2519 | mov ecx, [page_tabs+(eax-1)*4] |
||
2520 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2521 | jz .err |
||
2522 | jnp .err |
||
2523 | push eax |
||
2524 | shr ecx, 12 |
||
546 | diamond | 2525 | @@: |
1055 | Galkov | 2526 | and dword [page_tabs+eax*4], 0 |
2527 | mov edx, eax |
||
2528 | shl edx, 12 |
||
2529 | push eax |
||
2530 | invlpg [edx] |
||
2531 | pop eax |
||
2532 | inc eax |
||
2533 | loop @b |
||
2534 | pop eax |
||
2535 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2536 | stdcall user_free, ebx |
||
2537 | mov [esp+32], eax |
||
2538 | and [bgrlockpid], 0 |
||
2539 | mov [bgrlock], 0 |
||
2540 | ret |
||
546 | diamond | 2541 | .err: |
1055 | Galkov | 2542 | and dword [esp+32], 0 |
2543 | ret |
||
546 | diamond | 2544 | |
2545 | nosb7: |
||
1 | ha | 2546 | ret |
2547 | |||
709 | diamond | 2548 | force_redraw_background: |
1276 | Lrz | 2549 | and [draw_data+32 + RECT.left],dword 0 |
2550 | and [draw_data+32 + RECT.top],dword 0 |
||
709 | diamond | 2551 | push eax ebx |
753 | serge | 2552 | mov eax,[Screen_Max_X] |
2553 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2554 | mov [draw_data+32 + RECT.right],eax |
2555 | mov [draw_data+32 + RECT.bottom],ebx |
||
2556 | pop ebx eax |
||
2557 | mov byte [REDRAW_BACKGROUND], 1 |
||
2558 | ret |
||
479 | kastigar | 2559 | |
1 | ha | 2560 | align 4 |
2561 | |||
2562 | sys_getbackground: |
||
1304 | Lrz | 2563 | ; cmp eax,1 ; SIZE |
2564 | dec ebx |
||
1 | ha | 2565 | jnz nogb1 |
527 | diamond | 2566 | mov eax,[BgrDataWidth] |
1 | ha | 2567 | shl eax,16 |
531 | diamond | 2568 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2569 | mov [esp+32],eax |
1 | ha | 2570 | ret |
2571 | |||
875 | serge | 2572 | nogb1: |
1304 | Lrz | 2573 | ; cmp eax,2 ; PIXEL |
2574 | dec ebx |
||
1 | ha | 2575 | jnz nogb2 |
875 | serge | 2576 | |
1107 | diamond | 2577 | mov eax, [img_background] |
1304 | Lrz | 2578 | test ecx, ecx |
1107 | diamond | 2579 | jz @f |
2580 | cmp eax, static_background_data |
||
2581 | jz .ret |
||
2582 | @@: |
||
1304 | Lrz | 2583 | mov ebx, [mem_BACKGROUND] |
2584 | add ebx, 4095 |
||
2585 | and ebx, -4096 |
||
2586 | sub ebx, 4 |
||
2587 | cmp ecx, ebx |
||
1107 | diamond | 2588 | ja .ret |
875 | serge | 2589 | |
1304 | Lrz | 2590 | mov eax,[ecx+eax] |
469 | serge | 2591 | |
1 | ha | 2592 | and eax, 0xFFFFFF |
1304 | Lrz | 2593 | mov [esp+32],eax |
1107 | diamond | 2594 | .ret: |
1 | ha | 2595 | ret |
2596 | nogb2: |
||
2597 | |||
1304 | Lrz | 2598 | ; cmp eax,4 ; TILED / STRETCHED |
2599 | dec ebx |
||
1 | ha | 2600 | jnz nogb4 |
527 | diamond | 2601 | mov eax,[BgrDrawMode] |
1 | ha | 2602 | nogb4: |
1304 | Lrz | 2603 | mov [esp+32],eax |
1 | ha | 2604 | ret |
2605 | |||
2606 | align 4 |
||
2607 | |||
2608 | sys_getkey: |
||
1055 | Galkov | 2609 | mov [esp + 32],dword 1 |
2610 | ; test main buffer |
||
2611 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2612 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2613 | mov edx, [TASK_COUNT] |
||
2614 | cmp ecx, edx |
||
2615 | jne .finish |
||
2616 | cmp [KEY_COUNT], byte 0 |
||
2617 | je .finish |
||
2618 | movzx eax, byte [KEY_BUFF] |
||
2619 | shl eax, 8 |
||
2620 | push eax |
||
2621 | dec byte [KEY_COUNT] |
||
2622 | and byte [KEY_COUNT], 127 |
||
2623 | movzx ecx, byte [KEY_COUNT] |
||
2624 | add ecx, 2 |
||
2625 | mov eax, KEY_BUFF + 1 |
||
2626 | mov ebx, KEY_BUFF |
||
2627 | call memmove |
||
2628 | pop eax |
||
92 | diamond | 2629 | .ret_eax: |
1055 | Galkov | 2630 | mov [esp + 32], eax |
2631 | ret |
||
671 | Ghost | 2632 | .finish: |
92 | diamond | 2633 | ; test hotkeys buffer |
1055 | Galkov | 2634 | mov ecx, hotkey_buffer |
92 | diamond | 2635 | @@: |
1055 | Galkov | 2636 | cmp [ecx], ebx |
2637 | jz .found |
||
2638 | add ecx, 8 |
||
2639 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2640 | jb @b |
||
2641 | ret |
||
92 | diamond | 2642 | .found: |
1055 | Galkov | 2643 | mov ax, [ecx + 6] |
2644 | shl eax, 16 |
||
2645 | mov ah, [ecx + 4] |
||
2646 | mov al, 2 |
||
2647 | and dword [ecx + 4], 0 |
||
2648 | and dword [ecx], 0 |
||
2649 | jmp .ret_eax |
||
1 | ha | 2650 | |
2651 | align 4 |
||
2652 | |||
2653 | sys_getbutton: |
||
2654 | |||
1055 | Galkov | 2655 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2656 | mov [esp + 32], dword 1 |
||
2657 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2658 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2659 | cmp ecx, edx |
||
2660 | jne .exit |
||
2661 | movzx eax, byte [BTN_COUNT] |
||
2662 | test eax, eax |
||
2663 | jz .exit |
||
2664 | mov eax, [BTN_BUFF] |
||
2665 | shl eax, 8 |
||
803 | alver | 2666 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2667 | mov al, byte [btn_down_determ] |
2668 | and al,0xFE ; delete left button bit |
||
803 | alver | 2669 | ; } \\ Alver \\ |
1055 | Galkov | 2670 | mov [BTN_COUNT], byte 0 |
2671 | mov [esp + 32], eax |
||
671 | Ghost | 2672 | .exit: |
1055 | Galkov | 2673 | ret |
1 | ha | 2674 | |
2675 | |||
2676 | align 4 |
||
2677 | |||
2678 | sys_cpuusage: |
||
2679 | |||
2680 | ; RETURN: |
||
2681 | ; |
||
2682 | ; +00 dword process cpu usage |
||
2683 | ; +04 word position in windowing stack |
||
2684 | ; +06 word windowing stack value at current position (cpu nro) |
||
2685 | ; +10 12 bytes name |
||
2686 | ; +22 dword start in mem |
||
2687 | ; +26 dword used mem |
||
2688 | ; +30 dword PID , process idenfification number |
||
2689 | ; |
||
2690 | |||
1055 | Galkov | 2691 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2692 | jne .no_who_am_i |
2693 | mov ecx,[CURRENT_TASK] |
||
2694 | .no_who_am_i: |
||
1055 | Galkov | 2695 | cmp ecx, max_processes |
2696 | ja .nofillbuf |
||
1 | ha | 2697 | |
684 | diamond | 2698 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2699 | mov ax, [WIN_STACK + ecx * 2] |
2700 | mov [ebx+4], ax |
||
684 | diamond | 2701 | ; +6: word: number of the thread slot, which window has in the window stack |
2702 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2703 | mov ax, [WIN_POS + ecx * 2] |
2704 | mov [ebx+6], ax |
||
1 | ha | 2705 | |
1055 | Galkov | 2706 | shl ecx, 5 |
1 | ha | 2707 | |
684 | diamond | 2708 | ; +0: dword: memory usage |
1055 | Galkov | 2709 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2710 | mov [ebx], eax |
||
684 | diamond | 2711 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2712 | push ecx |
2713 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2714 | add ebx, 10 |
||
2715 | mov ecx, 11 |
||
2716 | call memmove |
||
2717 | pop ecx |
||
1 | ha | 2718 | |
684 | diamond | 2719 | ; +22: address of the process in memory |
2720 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2721 | push edi |
2722 | lea edi, [ebx+12] |
||
2723 | xor eax, eax |
||
2724 | mov edx, 0x100000*16 |
||
2725 | cmp ecx, 1 shl 5 |
||
2726 | je .os_mem |
||
2727 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2728 | mov eax, std_application_base_address |
||
684 | diamond | 2729 | .os_mem: |
1055 | Galkov | 2730 | stosd |
2731 | lea eax, [edx-1] |
||
2732 | stosd |
||
1 | ha | 2733 | |
684 | diamond | 2734 | ; +30: PID/TID |
1055 | Galkov | 2735 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2736 | stosd |
||
1 | ha | 2737 | |
2738 | ; window position and size |
||
1055 | Galkov | 2739 | push esi |
2740 | lea esi, [ecx + window_data + WDATA.box] |
||
2741 | movsd |
||
2742 | movsd |
||
2743 | movsd |
||
2744 | movsd |
||
1 | ha | 2745 | |
2746 | ; Process state (+50) |
||
1055 | Galkov | 2747 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2748 | stosd |
||
1 | ha | 2749 | |
138 | mikedld | 2750 | ; Window client area box |
1055 | Galkov | 2751 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2752 | movsd |
||
2753 | movsd |
||
2754 | movsd |
||
2755 | movsd |
||
1 | ha | 2756 | |
164 | serge | 2757 | ; Window state |
1055 | Galkov | 2758 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2759 | stosb |
||
164 | serge | 2760 | |
1055 | Galkov | 2761 | pop esi |
2762 | pop edi |
||
138 | mikedld | 2763 | |
684 | diamond | 2764 | .nofillbuf: |
1 | ha | 2765 | ; return number of processes |
2766 | |||
379 | serge | 2767 | mov eax,[TASK_COUNT] |
684 | diamond | 2768 | mov [esp+32],eax |
1 | ha | 2769 | ret |
2770 | |||
2771 | align 4 |
||
2772 | sys_clock: |
||
1055 | Galkov | 2773 | cli |
1 | ha | 2774 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2775 | @@: mov al, 10 |
2776 | out 0x70, al |
||
2777 | in al, 0x71 |
||
2778 | test al, al |
||
2779 | jns @f |
||
2780 | mov esi, 1 |
||
2781 | call delay_ms |
||
2782 | jmp @b |
||
1 | ha | 2783 | @@: |
2784 | ; end Lisovin's fix |
||
2785 | |||
1055 | Galkov | 2786 | xor al,al ; seconds |
2787 | out 0x70,al |
||
2788 | in al,0x71 |
||
2789 | movzx ecx,al |
||
2790 | mov al,02 ; minutes |
||
2791 | shl ecx,16 |
||
2792 | out 0x70,al |
||
2793 | in al,0x71 |
||
2794 | movzx edx,al |
||
2795 | mov al,04 ; hours |
||
2796 | shl edx,8 |
||
2797 | out 0x70,al |
||
2798 | in al,0x71 |
||
2799 | add ecx,edx |
||
2800 | movzx edx,al |
||
2801 | add ecx,edx |
||
2802 | sti |
||
2803 | mov [esp + 32], ecx |
||
2804 | ret |
||
1 | ha | 2805 | |
2806 | |||
2807 | align 4 |
||
2808 | |||
2809 | sys_date: |
||
2810 | |||
1055 | Galkov | 2811 | cli |
2812 | @@: mov al, 10 |
||
2813 | out 0x70, al |
||
2814 | in al, 0x71 |
||
2815 | test al, al |
||
2816 | jns @f |
||
2817 | mov esi, 1 |
||
2818 | call delay_ms |
||
2819 | jmp @b |
||
75 | diamond | 2820 | @@: |
2821 | |||
1055 | Galkov | 2822 | mov ch,0 |
2823 | mov al,7 ; date |
||
2824 | out 0x70,al |
||
2825 | in al,0x71 |
||
2826 | mov cl,al |
||
2827 | mov al,8 ; month |
||
2828 | shl ecx,16 |
||
2829 | out 0x70,al |
||
2830 | in al,0x71 |
||
2831 | mov ch,al |
||
2832 | mov al,9 ; year |
||
2833 | out 0x70,al |
||
2834 | in al,0x71 |
||
2835 | mov cl,al |
||
2836 | sti |
||
2837 | mov [esp+32], ecx |
||
2838 | ret |
||
1 | ha | 2839 | |
2840 | |||
2841 | ; redraw status |
||
2842 | |||
2843 | sys_redrawstat: |
||
1055 | Galkov | 2844 | cmp ebx, 1 |
2845 | jne no_widgets_away |
||
2846 | ; buttons away |
||
2847 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2848 | sys_newba2: |
1055 | Galkov | 2849 | mov edi,[BTN_ADDR] |
2850 | cmp [edi], dword 0 ; empty button list ? |
||
2851 | je end_of_buttons_away |
||
2852 | movzx ebx, word [edi] |
||
2853 | inc ebx |
||
2854 | mov eax,edi |
||
1 | ha | 2855 | sys_newba: |
1055 | Galkov | 2856 | dec ebx |
2857 | jz end_of_buttons_away |
||
1 | ha | 2858 | |
1055 | Galkov | 2859 | add eax, 0x10 |
2860 | cmp cx, [eax] |
||
2861 | jnz sys_newba |
||
1 | ha | 2862 | |
1055 | Galkov | 2863 | push eax ebx ecx |
2864 | mov ecx,ebx |
||
2865 | inc ecx |
||
2866 | shl ecx, 4 |
||
2867 | mov ebx, eax |
||
2868 | add eax, 0x10 |
||
2869 | call memmove |
||
2870 | dec dword [edi] |
||
2871 | pop ecx ebx eax |
||
1 | ha | 2872 | |
1055 | Galkov | 2873 | jmp sys_newba2 |
1 | ha | 2874 | |
2875 | end_of_buttons_away: |
||
2876 | |||
1055 | Galkov | 2877 | ret |
1 | ha | 2878 | |
2879 | no_widgets_away: |
||
2880 | |||
1055 | Galkov | 2881 | cmp ebx, 2 |
2882 | jnz srl1 |
||
1 | ha | 2883 | |
1055 | Galkov | 2884 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2885 | add edx, draw_data - CURRENT_TASK |
||
2886 | mov [edx + RECT.left], 0 |
||
2887 | mov [edx + RECT.top], 0 |
||
2888 | mov eax, [Screen_Max_X] |
||
2889 | mov [edx + RECT.right], eax |
||
2890 | mov eax, [Screen_Max_Y] |
||
2891 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2892 | |
1055 | Galkov | 2893 | mov edi, [TASK_BASE] |
2894 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2895 | call sys_window_mouse |
||
2896 | ret |
||
1 | ha | 2897 | |
2898 | srl1: |
||
1055 | Galkov | 2899 | ret |
1 | ha | 2900 | |
2901 | |||
2902 | sys_drawwindow: |
||
2903 | |||
684 | diamond | 2904 | mov eax,edx |
2905 | shr eax,16+8 |
||
2906 | and eax,15 |
||
1 | ha | 2907 | |
684 | diamond | 2908 | ; cmp eax,0 ; type I - original style |
1 | ha | 2909 | jne nosyswI |
33 | mario79 | 2910 | inc [mouse_pause] |
1300 | serge | 2911 | call [_display.disable_mouse] |
1 | ha | 2912 | call sys_set_window |
1300 | serge | 2913 | call [_display.disable_mouse] |
1 | ha | 2914 | call drawwindow_I |
114 | mikedld | 2915 | ;dec [mouse_pause] |
2916 | ;call [draw_pointer] |
||
2917 | ;ret |
||
2918 | jmp draw_window_caption.2 |
||
1 | ha | 2919 | nosyswI: |
2920 | |||
1055 | Galkov | 2921 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2922 | jne nosyswII |
33 | mario79 | 2923 | inc [mouse_pause] |
1300 | serge | 2924 | call [_display.disable_mouse] |
1 | ha | 2925 | call sys_set_window |
1300 | serge | 2926 | call [_display.disable_mouse] |
1 | ha | 2927 | call sys_window_mouse |
33 | mario79 | 2928 | dec [mouse_pause] |
36 | mario79 | 2929 | call [draw_pointer] |
1 | ha | 2930 | ret |
2931 | nosyswII: |
||
2932 | |||
1055 | Galkov | 2933 | cmp al,2 ; type III - new style |
1 | ha | 2934 | jne nosyswIII |
33 | mario79 | 2935 | inc [mouse_pause] |
1300 | serge | 2936 | call [_display.disable_mouse] |
1 | ha | 2937 | call sys_set_window |
1300 | serge | 2938 | call [_display.disable_mouse] |
1 | ha | 2939 | call drawwindow_III |
114 | mikedld | 2940 | ;dec [mouse_pause] |
2941 | ;call [draw_pointer] |
||
2942 | ;ret |
||
2943 | jmp draw_window_caption.2 |
||
1 | ha | 2944 | nosyswIII: |
2945 | |||
1055 | Galkov | 2946 | cmp al,3 ; type IV - skinned window |
2947 | je draw_skin_window |
||
2948 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2949 | jne nosyswV |
2950 | draw_skin_window: |
||
567 | serge | 2951 | |
569 | diamond | 2952 | inc [mouse_pause] |
1300 | serge | 2953 | call [_display.disable_mouse] |
569 | diamond | 2954 | call sys_set_window |
1300 | serge | 2955 | call [_display.disable_mouse] |
684 | diamond | 2956 | mov eax, [TASK_COUNT] |
2957 | movzx eax, word [WIN_POS + eax*2] |
||
2958 | cmp eax, [CURRENT_TASK] |
||
2959 | setz al |
||
2960 | movzx eax, al |
||
2961 | push eax |
||
36 | mario79 | 2962 | call drawwindow_IV |
114 | mikedld | 2963 | ;dec [mouse_pause] |
2964 | ;call [draw_pointer] |
||
2965 | ;ret |
||
2966 | jmp draw_window_caption.2 |
||
549 | spraid | 2967 | nosyswV: |
1 | ha | 2968 | |
2969 | ret |
||
2970 | |||
2971 | |||
114 | mikedld | 2972 | draw_window_caption: |
1055 | Galkov | 2973 | inc [mouse_pause] |
1300 | serge | 2974 | call [_display.disable_mouse] |
114 | mikedld | 2975 | |
1055 | Galkov | 2976 | xor eax,eax |
2977 | mov edx,[TASK_COUNT] |
||
2978 | movzx edx,word[WIN_POS+edx*2] |
||
2979 | cmp edx,[CURRENT_TASK] |
||
2980 | jne @f |
||
2981 | inc eax |
||
2982 | @@: mov edx,[CURRENT_TASK] |
||
2983 | shl edx,5 |
||
2984 | add edx,window_data |
||
2985 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2986 | and bl,0x0F |
||
2987 | cmp bl,3 |
||
2988 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2989 | cmp bl,4 |
||
2990 | je .draw_caption_style_3 |
||
567 | serge | 2991 | |
1055 | Galkov | 2992 | jmp .not_style_3 |
549 | spraid | 2993 | .draw_caption_style_3: |
114 | mikedld | 2994 | |
1055 | Galkov | 2995 | push edx |
2996 | call drawwindow_IV_caption |
||
2997 | add esp,4 |
||
2998 | jmp .2 |
||
114 | mikedld | 2999 | |
3000 | .not_style_3: |
||
1055 | Galkov | 3001 | cmp bl,2 |
3002 | jne .not_style_2 |
||
114 | mikedld | 3003 | |
1055 | Galkov | 3004 | call drawwindow_III_caption |
3005 | jmp .2 |
||
114 | mikedld | 3006 | |
3007 | .not_style_2: |
||
1055 | Galkov | 3008 | cmp bl,0 |
3009 | jne .2 |
||
114 | mikedld | 3010 | |
1055 | Galkov | 3011 | call drawwindow_I_caption |
114 | mikedld | 3012 | |
3013 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3014 | .2: ;jmp @f |
3015 | mov edi,[CURRENT_TASK] |
||
3016 | shl edi,5 |
||
3017 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3018 | jz @f |
||
3019 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3020 | or edx,edx |
||
3021 | jz @f |
||
114 | mikedld | 3022 | |
1055 | Galkov | 3023 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3024 | and al,0x0F |
||
3025 | cmp al,3 |
||
3026 | je .skinned |
||
3027 | cmp al,4 |
||
3028 | je .skinned |
||
567 | serge | 3029 | |
1055 | Galkov | 3030 | jmp .not_skinned |
567 | serge | 3031 | .skinned: |
1055 | Galkov | 3032 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3033 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3034 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3035 | sub ax,[_skinmargins.left] |
||
3036 | sub ax,[_skinmargins.right] |
||
3037 | push edx |
||
3038 | cwde |
||
3039 | cdq |
||
3040 | mov ebx,6 |
||
3041 | idiv ebx |
||
3042 | pop edx |
||
3043 | or eax,eax |
||
3044 | js @f |
||
3045 | mov esi,eax |
||
3046 | mov ebx,dword[_skinmargins.left-2] |
||
3047 | mov bx,word[_skinh] |
||
3048 | sub bx,[_skinmargins.bottom] |
||
3049 | sub bx,[_skinmargins.top] |
||
3050 | sar bx,1 |
||
3051 | adc bx,0 |
||
3052 | add bx,[_skinmargins.top] |
||
3053 | add bx,-3 |
||
3054 | add ebx,ebp |
||
3055 | jmp .dodraw |
||
114 | mikedld | 3056 | |
3057 | .not_skinned: |
||
1055 | Galkov | 3058 | cmp al,1 |
3059 | je @f |
||
114 | mikedld | 3060 | |
1055 | Galkov | 3061 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3062 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3063 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3064 | sub eax,16 |
||
3065 | push edx |
||
3066 | cwde |
||
3067 | cdq |
||
3068 | mov ebx,6 |
||
3069 | idiv ebx |
||
3070 | pop edx |
||
3071 | or eax,eax |
||
3072 | js @f |
||
3073 | mov esi,eax |
||
3074 | mov ebx,0x00080007 |
||
3075 | add ebx,ebp |
||
139 | diamond | 3076 | .dodraw: |
1055 | Galkov | 3077 | mov ecx,[common_colours+16];0x00FFFFFF |
3078 | or ecx, 0x80000000 |
||
3079 | xor edi,edi |
||
803 | alver | 3080 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3081 | ; call dtext |
1055 | Galkov | 3082 | call dtext_asciiz_esi |
803 | alver | 3083 | ; } \\ Alver \\ |
114 | mikedld | 3084 | |
3085 | @@: |
||
3086 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3087 | dec [mouse_pause] |
3088 | call [draw_pointer] |
||
3089 | ret |
||
114 | mikedld | 3090 | |
3091 | iglobal |
||
3092 | align 4 |
||
3093 | window_topleft dd \ |
||
1055 | Galkov | 3094 | 1, 21,\ ;type 0 |
3095 | 0, 0,\ ;type 1 |
||
3096 | 5, 20,\ ;type 2 |
||
3097 | 5, ?,\ ;type 3 {set by skin} |
||
3098 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3099 | endg |
3100 | |||
3101 | set_window_clientbox: |
||
1055 | Galkov | 3102 | push eax ecx edi |
114 | mikedld | 3103 | |
1055 | Galkov | 3104 | mov eax,[_skinh] |
3105 | mov [window_topleft+4*7],eax |
||
3106 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3107 | |
1055 | Galkov | 3108 | mov ecx,edi |
3109 | sub edi,window_data |
||
3110 | shl edi,3 |
||
3111 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3112 | jz @f |
||
114 | mikedld | 3113 | |
1055 | Galkov | 3114 | movzx eax,[ecx+WDATA.fl_wstyle] |
3115 | and eax,0x0F |
||
3116 | mov eax,[eax*8+window_topleft+0] |
||
3117 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3118 | shl eax,1 |
||
3119 | neg eax |
||
3120 | add eax,[ecx+WDATA.box.width] |
||
3121 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3122 | |
1055 | Galkov | 3123 | movzx eax,[ecx+WDATA.fl_wstyle] |
3124 | and eax,0x0F |
||
3125 | push [eax*8+window_topleft+0] |
||
3126 | mov eax,[eax*8+window_topleft+4] |
||
3127 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3128 | neg eax |
||
3129 | sub eax,[esp] |
||
3130 | add eax,[ecx+WDATA.box.height] |
||
3131 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3132 | add esp,4 |
||
114 | mikedld | 3133 | |
1055 | Galkov | 3134 | pop edi ecx eax |
3135 | ret |
||
114 | mikedld | 3136 | @@: |
1055 | Galkov | 3137 | xor eax,eax |
3138 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3139 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3140 | mov eax,[ecx+WDATA.box.width] |
||
3141 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3142 | mov eax,[ecx+WDATA.box.height] |
||
3143 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3144 | |
1055 | Galkov | 3145 | pop edi ecx eax |
3146 | ret |
||
114 | mikedld | 3147 | |
1 | ha | 3148 | sys_set_window: |
3149 | |||
684 | diamond | 3150 | mov eax,[CURRENT_TASK] |
3151 | shl eax,5 |
||
3152 | add eax,window_data |
||
1 | ha | 3153 | |
3154 | ; colors |
||
684 | diamond | 3155 | mov [eax+WDATA.cl_workarea],edx |
3156 | mov [eax+WDATA.cl_titlebar],esi |
||
3157 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3158 | |
684 | diamond | 3159 | mov edi, eax |
3160 | |||
1 | ha | 3161 | ; check flag (?) |
186 | diamond | 3162 | test [edi+WDATA.fl_wdrawn],1 |
3163 | jnz newd |
||
1 | ha | 3164 | |
3165 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3166 | add eax,100 |
||
3167 | mov [new_window_starting],eax |
||
3168 | |||
856 | diamond | 3169 | movsx eax,bx |
3170 | mov [edi+WDATA.box.width],eax |
||
3171 | movsx eax,cx |
||
3172 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3173 | sar ebx,16 |
684 | diamond | 3174 | sar ecx,16 |
856 | diamond | 3175 | mov [edi+WDATA.box.left],ebx |
3176 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3177 | |
3178 | call check_window_position |
||
3179 | |||
1055 | Galkov | 3180 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3181 | ;mov esi,edi |
3182 | |||
1055 | Galkov | 3183 | mov cl, [edi+WDATA.fl_wstyle] |
3184 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3185 | |
1 | ha | 3186 | sub edi,window_data |
114 | mikedld | 3187 | shl edi,3 |
380 | serge | 3188 | add edi,SLOT_BASE |
114 | mikedld | 3189 | |
1055 | Galkov | 3190 | and cl,0x0F |
3191 | mov [edi+APPDATA.wnd_caption],0 |
||
3192 | cmp cl,3 |
||
3193 | je set_APPDATA_wnd_caption |
||
3194 | cmp cl,4 ; {SPraid.simba} |
||
3195 | je set_APPDATA_wnd_caption |
||
567 | serge | 3196 | |
1055 | Galkov | 3197 | jmp @f |
549 | spraid | 3198 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3199 | mov [edi+APPDATA.wnd_caption],eax |
3200 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3201 | |
115 | poddubny | 3202 | add edi, APPDATA.saved_box |
1055 | Galkov | 3203 | movsd |
3204 | movsd |
||
3205 | movsd |
||
3206 | movsd |
||
1 | ha | 3207 | pop edi esi ecx |
3208 | |||
1055 | Galkov | 3209 | mov esi, [CURRENT_TASK] |
3210 | movzx esi, word [WIN_STACK+esi*2] |
||
3211 | lea esi, [WIN_POS+esi*2] |
||
3212 | call waredraw |
||
569 | diamond | 3213 | |
684 | diamond | 3214 | ;;; mov ebx, 1 |
1 | ha | 3215 | ;;; call delay_hs |
115 | poddubny | 3216 | mov eax, [edi+WDATA.box.left] |
3217 | mov ebx, [edi+WDATA.box.top] |
||
3218 | mov ecx, [edi+WDATA.box.width] |
||
3219 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3220 | add ecx, eax |
3221 | add edx, ebx |
||
3222 | call calculatescreen |
||
3223 | |||
1055 | Galkov | 3224 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3225 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3226 | |
3227 | newd: |
||
1116 | diamond | 3228 | call set_window_clientbox |
3229 | |||
1055 | Galkov | 3230 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3231 | mov edx,edi |
3232 | |||
3233 | ret |
||
3234 | |||
114 | mikedld | 3235 | syscall_windowsettings: |
1 | ha | 3236 | |
114 | mikedld | 3237 | .set_window_caption: |
1055 | Galkov | 3238 | dec eax ; subfunction #1 - set window caption |
3239 | jnz .get_window_caption |
||
114 | mikedld | 3240 | |
1055 | Galkov | 3241 | ; NOTE: only window owner thread can set its caption, |
3242 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3243 | |
1055 | Galkov | 3244 | mov edi,[CURRENT_TASK] |
3245 | shl edi,5 |
||
114 | mikedld | 3246 | |
1055 | Galkov | 3247 | ; have to check if caption is within application memory limit |
3248 | ; check is trivial, and if application resizes its memory, |
||
3249 | ; caption still can become over bounds |
||
202 | diamond | 3250 | ; diamond, 31.10.2006: check removed because with new memory manager |
3251 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3252 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3253 | ; add ecx,255 ; max caption length |
3254 | ; cmp ebx,ecx |
||
3255 | ; ja .exit_fail |
||
114 | mikedld | 3256 | |
1055 | Galkov | 3257 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3258 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3259 | |
1055 | Galkov | 3260 | call draw_window_caption |
114 | mikedld | 3261 | |
1055 | Galkov | 3262 | xor eax,eax ; eax = 0 (success) |
3263 | ret |
||
114 | mikedld | 3264 | |
3265 | .get_window_caption: |
||
1055 | Galkov | 3266 | dec eax ; subfunction #2 - get window caption |
3267 | jnz .exit_fail |
||
114 | mikedld | 3268 | |
1055 | Galkov | 3269 | ; not implemented yet |
114 | mikedld | 3270 | |
3271 | .exit_fail: |
||
1055 | Galkov | 3272 | xor eax,eax |
3273 | inc eax ; eax = 1 (fail) |
||
3274 | ret |
||
114 | mikedld | 3275 | |
3276 | |||
1 | ha | 3277 | sys_window_move: |
3278 | |||
1055 | Galkov | 3279 | mov edi,[CURRENT_TASK] |
3280 | shl edi,5 |
||
3281 | add edi,window_data |
||
1 | ha | 3282 | |
1055 | Galkov | 3283 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3284 | jnz .window_move_return |
||
1 | ha | 3285 | |
1055 | Galkov | 3286 | push dword [edi + WDATA.box.left] ; save old coordinates |
3287 | push dword [edi + WDATA.box.top] |
||
3288 | push dword [edi + WDATA.box.width] |
||
3289 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3290 | |
1055 | Galkov | 3291 | cmp eax,-1 ; set new position and size |
3292 | je .no_x_reposition |
||
3293 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3294 | .no_x_reposition: |
1055 | Galkov | 3295 | cmp ebx,-1 |
3296 | je .no_y_reposition |
||
3297 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3298 | .no_y_reposition: |
1 | ha | 3299 | |
1055 | Galkov | 3300 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3301 | jnz .no_y_resizing |
||
1 | ha | 3302 | |
1055 | Galkov | 3303 | cmp ecx,-1 |
3304 | je .no_x_resizing |
||
3305 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3306 | .no_x_resizing: |
1055 | Galkov | 3307 | cmp edx,-1 |
3308 | je .no_y_resizing |
||
3309 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3310 | .no_y_resizing: |
1 | ha | 3311 | |
1055 | Galkov | 3312 | call check_window_position |
3313 | call set_window_clientbox |
||
1 | ha | 3314 | |
1055 | Galkov | 3315 | pushad ; save for window fullscreen/resize |
3316 | mov esi,edi |
||
3317 | sub edi,window_data |
||
3318 | shr edi,5 |
||
3319 | shl edi,8 |
||
3320 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3321 | mov ecx,4 |
||
3322 | cld |
||
3323 | rep movsd |
||
3324 | popad |
||
49 | mikedld | 3325 | |
1055 | Galkov | 3326 | pushad ; calculcate screen at new position |
3327 | mov eax, [edi + WDATA.box.left] |
||
3328 | mov ebx, [edi + WDATA.box.top] |
||
3329 | mov ecx, [edi + WDATA.box.width] |
||
3330 | mov edx, [edi + WDATA.box.height] |
||
3331 | add ecx,eax |
||
3332 | add edx,ebx |
||
221 | serge | 3333 | |
1055 | Galkov | 3334 | call calculatescreen |
3335 | popad |
||
49 | mikedld | 3336 | |
1055 | Galkov | 3337 | pop edx ; calculcate screen at old position |
3338 | pop ecx |
||
3339 | pop ebx |
||
3340 | pop eax |
||
3341 | add ecx,eax |
||
3342 | add edx,ebx |
||
3343 | mov [dlx],eax ; save for drawlimits |
||
3344 | mov [dly],ebx |
||
3345 | mov [dlxe],ecx |
||
3346 | mov [dlye],edx |
||
3347 | call calculatescreen |
||
49 | mikedld | 3348 | |
1055 | Galkov | 3349 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3350 | |
1055 | Galkov | 3351 | mov eax,edi ; redraw screen at old position |
3352 | xor esi,esi |
||
3353 | call redrawscreen |
||
49 | mikedld | 3354 | |
1055 | Galkov | 3355 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3356 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3357 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3358 | |
1055 | Galkov | 3359 | call [draw_pointer] |
49 | mikedld | 3360 | |
1055 | Galkov | 3361 | mov [window_move_pr],0 |
49 | mikedld | 3362 | |
3363 | .window_move_return: |
||
3364 | |||
1055 | Galkov | 3365 | ret |
1 | ha | 3366 | |
3367 | uglobal |
||
3368 | window_move_pr dd 0x0 |
||
3369 | window_move_eax dd 0x0 |
||
3370 | window_move_ebx dd 0x0 |
||
3371 | window_move_ecx dd 0x0 |
||
3372 | window_move_edx dd 0x0 |
||
3373 | endg |
||
3374 | |||
3375 | ;ok - 100% work |
||
3376 | ;nt - not tested |
||
3377 | ;--------------------------------------------------------------------------------------------- |
||
3378 | ;eax |
||
3379 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3380 | ;1 - change task. Ret nothing. Block. ok. |
||
3381 | ;2 - performance control |
||
3382 | ; ebx |
||
3383 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3384 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3385 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3386 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3387 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3388 | ;eax |
||
3389 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3390 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3391 | ;--------------------------------------------------------------------------------------------- |
||
1273 | Lrz | 3392 | sys_sheduler: |
3393 | ; old sys_sheduler ;noname & halyavin |
||
3394 | ; cmp eax,0 |
||
3395 | ; je shed_counter |
||
3396 | ; cmp eax,2 |
||
3397 | ; je perf_control |
||
3398 | ; cmp eax,3 |
||
3399 | ; je rdmsr_instr |
||
3400 | ; cmp eax,4 |
||
3401 | ; je wrmsr_instr |
||
3402 | ; cmp eax,1 |
||
3403 | ; jne not_supported |
||
3404 | ; call change_task ;delay,0 |
||
3405 | |||
3406 | ;rewritten by |
||
3407 | test eax,eax |
||
3408 | jz .shed_counter ;eax=0 |
||
3409 | dec eax |
||
3410 | jz change_task ;eax=1 |
||
3411 | dec eax |
||
3412 | jz .perf_control ;eax=2 |
||
3413 | dec eax |
||
3414 | jz .rdmsr_instr ;eax=3 |
||
3415 | dec eax |
||
3416 | jnz @f |
||
3417 | ;wrmsr_instr ;eax=4 |
||
3418 | ;.wrmsr_instr: |
||
3419 | ;now counter in ecx |
||
3420 | ;(edx:eax) esi:edi => edx:esi |
||
3421 | ; Fast Call MSR can't be destroy |
||
3422 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
3423 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
3424 | cmp ecx, MSR_SYSENTER_CS |
||
3425 | je @f |
||
3426 | cmp ecx, MSR_SYSENTER_ESP |
||
3427 | je @f |
||
3428 | cmp ecx, MSR_SYSENTER_EIP |
||
3429 | je @f |
||
3430 | cmp ecx, MSR_AMD_STAR |
||
3431 | je @f |
||
3432 | |||
3433 | mov eax, esi |
||
3434 | wrmsr |
||
3435 | ; mov [esp + 36], eax |
||
3436 | ; mov [esp + 24], edx ;ret in ebx? |
||
3437 | @@: |
||
1 | ha | 3438 | ret |
1273 | Lrz | 3439 | |
3440 | .shed_counter: |
||
1 | ha | 3441 | mov eax,[context_counter] |
3442 | mov [esp+36],eax |
||
3443 | ret |
||
1273 | Lrz | 3444 | .perf_control: |
3445 | ; inc eax ;now eax=3 |
||
3446 | add eax,3 ;restore eax=3 |
||
1 | ha | 3447 | cmp ebx,eax |
3448 | je cache_disable |
||
3449 | dec eax |
||
3450 | cmp ebx,eax |
||
3451 | je cache_enable |
||
3452 | dec eax |
||
3453 | cmp ebx,eax |
||
3454 | je is_cache_enabled |
||
3455 | dec eax |
||
3456 | cmp ebx,eax |
||
3457 | je modify_pce |
||
3458 | ret |
||
3459 | |||
1273 | Lrz | 3460 | .rdmsr_instr: |
1 | ha | 3461 | ;now counter in ecx |
3462 | ;(edx:eax) esi:edi => edx:esi |
||
3463 | mov eax,esi |
||
3464 | rdmsr |
||
3465 | mov [esp+36],eax |
||
3466 | mov [esp+24],edx ;ret in ebx? |
||
3467 | ret |
||
3468 | |||
3469 | cache_disable: |
||
3470 | mov eax,cr0 |
||
3471 | or eax,01100000000000000000000000000000b |
||
3472 | mov cr0,eax |
||
3473 | wbinvd ;set MESI |
||
3474 | ret |
||
3475 | |||
3476 | cache_enable: |
||
3477 | mov eax,cr0 |
||
3478 | and eax,10011111111111111111111111111111b |
||
3479 | mov cr0,eax |
||
3480 | ret |
||
3481 | |||
3482 | is_cache_enabled: |
||
3483 | mov eax,cr0 |
||
3484 | mov ebx,eax |
||
3485 | and eax,01100000000000000000000000000000b |
||
3486 | jz cache_disabled |
||
3487 | mov [esp+36],ebx |
||
3488 | cache_disabled: |
||
3489 | mov dword [esp+36],eax ;0 |
||
3490 | ret |
||
3491 | |||
3492 | modify_pce: |
||
3493 | mov eax,cr4 |
||
3494 | ; mov ebx,0 |
||
3495 | ; or bx,100000000b ;pce |
||
3496 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3497 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3498 | mov cr4,eax |
3499 | mov [esp+36],eax |
||
3500 | ret |
||
3501 | ;--------------------------------------------------------------------------------------------- |
||
3502 | |||
3503 | |||
3504 | ; check if pixel is allowed to be drawn |
||
3505 | |||
3506 | checkpixel: |
||
1055 | Galkov | 3507 | push eax edx |
1 | ha | 3508 | |
1055 | Galkov | 3509 | mov edx,[Screen_Max_X] ; screen x size |
3510 | inc edx |
||
3511 | imul edx, ebx |
||
1300 | serge | 3512 | add eax, [_WinMapAddress] |
3513 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 3514 | |
1055 | Galkov | 3515 | xor ecx, ecx |
3516 | mov eax, [CURRENT_TASK] |
||
3517 | cmp al, dl |
||
3518 | setne cl |
||
1 | ha | 3519 | |
1055 | Galkov | 3520 | pop edx eax |
3521 | ret |
||
1 | ha | 3522 | |
3523 | iglobal |
||
521 | diamond | 3524 | cpustring db 'CPU',0 |
1 | ha | 3525 | endg |
3526 | |||
67 | diamond | 3527 | uglobal |
1055 | Galkov | 3528 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3529 | endg |
1 | ha | 3530 | |
3531 | align 4 |
||
3532 | ; check misc |
||
3533 | |||
3534 | checkmisc: |
||
3535 | |||
3536 | cmp [ctrl_alt_del], 1 |
||
3537 | jne nocpustart |
||
501 | serge | 3538 | |
1055 | Galkov | 3539 | mov ebp, cpustring |
3540 | call fs_execute_from_sysdir |
||
501 | serge | 3541 | |
1 | ha | 3542 | mov [ctrl_alt_del], 0 |
465 | serge | 3543 | |
3544 | nocpustart: |
||
1 | ha | 3545 | cmp [mouse_active], 1 |
3546 | jne mouse_not_active |
||
3547 | mov [mouse_active], 0 |
||
3548 | xor edi, edi |
||
1055 | Galkov | 3549 | mov ecx, [TASK_COUNT] |
465 | serge | 3550 | set_mouse_event: |
1 | ha | 3551 | add edi, 256 |
1055 | Galkov | 3552 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3553 | loop set_mouse_event |
3554 | |||
465 | serge | 3555 | mouse_not_active: |
1055 | Galkov | 3556 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3557 | jz nobackgr |
||
76 | mario79 | 3558 | cmp [background_defined], 0 |
1055 | Galkov | 3559 | jz nobackgr |
709 | diamond | 3560 | cmp [REDRAW_BACKGROUND], byte 2 |
3561 | jnz no_set_bgr_event |
||
473 | diamond | 3562 | xor edi, edi |
1055 | Galkov | 3563 | mov ecx, [TASK_COUNT] |
473 | diamond | 3564 | set_bgr_event: |
3565 | add edi, 256 |
||
1055 | Galkov | 3566 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3567 | loop set_bgr_event |
709 | diamond | 3568 | no_set_bgr_event: |
3569 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3570 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3571 | ; mov eax,[Screen_Max_X] |
3572 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3573 | ; mov [draw_data+32 + RECT.right],eax |
3574 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3575 | call drawbackground |
381 | serge | 3576 | mov [REDRAW_BACKGROUND],byte 0 |
3577 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3578 | |
465 | serge | 3579 | nobackgr: |
1 | ha | 3580 | |
3581 | ; system shutdown request |
||
3582 | |||
381 | serge | 3583 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3584 | je noshutdown |
1 | ha | 3585 | |
3586 | mov edx,[shutdown_processes] |
||
3587 | |||
381 | serge | 3588 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3589 | jne no_mark_system_shutdown |
3590 | |||
709 | diamond | 3591 | lea ecx,[edx-1] |
465 | serge | 3592 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3593 | jecxz @f |
465 | serge | 3594 | markz: |
115 | poddubny | 3595 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3596 | add edx,0x20 |
3597 | loop markz |
||
709 | diamond | 3598 | @@: |
1 | ha | 3599 | |
3600 | no_mark_system_shutdown: |
||
3601 | |||
1300 | serge | 3602 | call [_display.disable_mouse] |
1 | ha | 3603 | |
381 | serge | 3604 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3605 | je system_shutdown |
1 | ha | 3606 | |
465 | serge | 3607 | noshutdown: |
1 | ha | 3608 | |
3609 | |||
1055 | Galkov | 3610 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3611 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3612 | mov esi,1 |
3613 | |||
465 | serge | 3614 | newct: |
1 | ha | 3615 | mov cl,[ebx] |
3616 | cmp cl,byte 3 |
||
1055 | Galkov | 3617 | jz terminate |
1 | ha | 3618 | cmp cl,byte 4 |
1055 | Galkov | 3619 | jz terminate |
1 | ha | 3620 | |
3621 | add ebx,0x20 |
||
3622 | inc esi |
||
3623 | dec eax |
||
3624 | jnz newct |
||
3625 | ret |
||
3626 | |||
3627 | ; redraw screen |
||
3628 | |||
3629 | redrawscreen: |
||
3630 | |||
3631 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3632 | |||
1055 | Galkov | 3633 | pushad |
3634 | push eax |
||
1 | ha | 3635 | |
684 | diamond | 3636 | ;;; mov ebx,2 |
1 | ha | 3637 | ;;; call delay_hs |
3638 | |||
1055 | Galkov | 3639 | ;mov ecx,0 ; redraw flags for apps |
3640 | xor ecx,ecx |
||
1 | ha | 3641 | newdw2: |
3642 | |||
1055 | Galkov | 3643 | inc ecx |
3644 | push ecx |
||
1 | ha | 3645 | |
1055 | Galkov | 3646 | mov eax,ecx |
3647 | shl eax,5 |
||
3648 | add eax,window_data |
||
1 | ha | 3649 | |
1055 | Galkov | 3650 | cmp eax,[esp+4] |
3651 | je not_this_task |
||
3652 | ; check if window in redraw area |
||
3653 | mov edi,eax |
||
1 | ha | 3654 | |
1055 | Galkov | 3655 | cmp ecx,1 ; limit for background |
3656 | jz bgli |
||
1 | ha | 3657 | |
1055 | Galkov | 3658 | mov eax, [edi + WDATA.box.left] |
3659 | mov ebx, [edi + WDATA.box.top] |
||
3660 | mov ecx, [edi + WDATA.box.width] |
||
3661 | mov edx, [edi + WDATA.box.height] |
||
3662 | add ecx,eax |
||
3663 | add edx,ebx |
||
1 | ha | 3664 | |
1055 | Galkov | 3665 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3666 | cmp ecx,ebx |
||
3667 | jb ricino |
||
1 | ha | 3668 | |
1055 | Galkov | 3669 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3670 | cmp ecx,eax |
||
3671 | jb ricino |
||
1 | ha | 3672 | |
1055 | Galkov | 3673 | mov eax, [edi + WDATA.box.left] |
3674 | mov ebx, [edi + WDATA.box.top] |
||
3675 | mov ecx, [edi + WDATA.box.width] |
||
3676 | mov edx, [edi + WDATA.box.height] |
||
3677 | add ecx, eax |
||
3678 | add edx, ebx |
||
164 | serge | 3679 | |
1055 | Galkov | 3680 | mov eax,[dly] ; eax = area y start edx = window y end |
3681 | cmp edx,eax |
||
3682 | jb ricino |
||
1 | ha | 3683 | |
1055 | Galkov | 3684 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3685 | cmp ecx,eax |
||
3686 | jb ricino |
||
1 | ha | 3687 | |
1055 | Galkov | 3688 | bgli: |
1 | ha | 3689 | |
1055 | Galkov | 3690 | cmp ecx,1 |
3691 | jnz .az |
||
3692 | mov al,[REDRAW_BACKGROUND] |
||
3693 | cmp al,2 |
||
3694 | jz newdw8 |
||
3695 | test al,al |
||
3696 | jz .az |
||
3697 | lea eax,[edi+draw_data-window_data] |
||
3698 | mov ebx,[dlx] |
||
3699 | cmp ebx,[eax+RECT.left] |
||
3700 | jae @f |
||
3701 | mov [eax+RECT.left],ebx |
||
3702 | @@: |
||
3703 | mov ebx,[dly] |
||
3704 | cmp ebx,[eax+RECT.top] |
||
3705 | jae @f |
||
3706 | mov [eax+RECT.top],ebx |
||
3707 | @@: |
||
3708 | mov ebx,[dlxe] |
||
3709 | cmp ebx,[eax+RECT.right] |
||
3710 | jbe @f |
||
3711 | mov [eax+RECT.right],ebx |
||
3712 | @@: |
||
3713 | mov ebx,[dlye] |
||
3714 | cmp ebx,[eax+RECT.bottom] |
||
3715 | jbe @f |
||
3716 | mov [eax+RECT.bottom],ebx |
||
3717 | @@: |
||
3718 | jmp newdw8 |
||
3719 | .az: |
||
1 | ha | 3720 | |
1055 | Galkov | 3721 | mov eax,edi |
3722 | add eax,draw_data-window_data |
||
1 | ha | 3723 | |
1055 | Galkov | 3724 | mov ebx,[dlx] ; set limits |
3725 | mov [eax + RECT.left], ebx |
||
3726 | mov ebx,[dly] |
||
3727 | mov [eax + RECT.top], ebx |
||
3728 | mov ebx,[dlxe] |
||
3729 | mov [eax + RECT.right], ebx |
||
3730 | mov ebx,[dlye] |
||
3731 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3732 | |
1055 | Galkov | 3733 | sub eax,draw_data-window_data |
1 | ha | 3734 | |
1055 | Galkov | 3735 | cmp dword [esp],1 |
3736 | jne nobgrd |
||
3737 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3738 | |
3739 | newdw8: |
||
3740 | nobgrd: |
||
3741 | |||
1055 | Galkov | 3742 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3743 | |
3744 | ricino: |
||
3745 | |||
3746 | not_this_task: |
||
3747 | |||
1055 | Galkov | 3748 | pop ecx |
1 | ha | 3749 | |
1055 | Galkov | 3750 | cmp ecx,[TASK_COUNT] |
3751 | jle newdw2 |
||
1 | ha | 3752 | |
1055 | Galkov | 3753 | pop eax |
3754 | popad |
||
1 | ha | 3755 | |
1055 | Galkov | 3756 | ret |
1 | ha | 3757 | |
3758 | calculatebackground: ; background |
||
3759 | |||
1300 | serge | 3760 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1055 | Galkov | 3761 | mov eax,0x01010101 |
1300 | serge | 3762 | mov ecx, [_WinMapSize] |
3763 | shr ecx, 2 |
||
1055 | Galkov | 3764 | rep stosd |
1 | ha | 3765 | |
1055 | Galkov | 3766 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3767 | |
1055 | Galkov | 3768 | ret |
1 | ha | 3769 | |
3770 | uglobal |
||
1055 | Galkov | 3771 | imax dd 0x0 |
1 | ha | 3772 | endg |
3773 | |||
3774 | |||
3775 | |||
3776 | delay_ms: ; delay in 1/1000 sec |
||
3777 | |||
3778 | |||
1055 | Galkov | 3779 | push eax |
3780 | push ecx |
||
1 | ha | 3781 | |
1055 | Galkov | 3782 | mov ecx,esi |
3783 | ; |
||
3784 | imul ecx, 33941 |
||
3785 | shr ecx, 9 |
||
3786 | ; |
||
1 | ha | 3787 | |
1055 | Galkov | 3788 | in al,0x61 |
3789 | and al,0x10 |
||
3790 | mov ah,al |
||
3791 | cld |
||
1 | ha | 3792 | |
1055 | Galkov | 3793 | cnt1: in al,0x61 |
3794 | and al,0x10 |
||
3795 | cmp al,ah |
||
3796 | jz cnt1 |
||
1 | ha | 3797 | |
1055 | Galkov | 3798 | mov ah,al |
3799 | loop cnt1 |
||
1 | ha | 3800 | |
1055 | Galkov | 3801 | pop ecx |
3802 | pop eax |
||
1 | ha | 3803 | |
1055 | Galkov | 3804 | ret |
1 | ha | 3805 | |
3806 | |||
3807 | set_app_param: |
||
1055 | Galkov | 3808 | mov edi, [TASK_BASE] |
1153 | clevermous | 3809 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3810 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3811 | mov [esp+32], eax |
1055 | Galkov | 3812 | ret |
1 | ha | 3813 | |
3814 | |||
3815 | |||
3816 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3817 | ; ebx = delay time |
1055 | Galkov | 3818 | push ecx |
3819 | push edx |
||
1 | ha | 3820 | |
1055 | Galkov | 3821 | mov edx,[timer_ticks] |
1 | ha | 3822 | |
3823 | newtic: |
||
1055 | Galkov | 3824 | mov ecx,[timer_ticks] |
3825 | sub ecx,edx |
||
3826 | cmp ecx,ebx |
||
3827 | jae zerodelay |
||
1 | ha | 3828 | |
1055 | Galkov | 3829 | call change_task |
1 | ha | 3830 | |
1055 | Galkov | 3831 | jmp newtic |
1 | ha | 3832 | |
3833 | zerodelay: |
||
1055 | Galkov | 3834 | pop edx |
3835 | pop ecx |
||
1 | ha | 3836 | |
1055 | Galkov | 3837 | ret |
1 | ha | 3838 | |
1276 | Lrz | 3839 | align 16 ;very often call this subrutine |
1 | ha | 3840 | memmove: ; memory move in bytes |
3841 | |||
3842 | ; eax = from |
||
3843 | ; ebx = to |
||
3844 | ; ecx = no of bytes |
||
3845 | test ecx, ecx |
||
3846 | jle .ret |
||
3847 | |||
3848 | push esi edi ecx |
||
3849 | |||
3850 | mov edi, ebx |
||
3851 | mov esi, eax |
||
3852 | |||
3853 | test ecx, not 11b |
||
1055 | Galkov | 3854 | jz @f |
1 | ha | 3855 | |
3856 | push ecx |
||
3857 | shr ecx, 2 |
||
3858 | rep movsd |
||
3859 | pop ecx |
||
3860 | and ecx, 11b |
||
1055 | Galkov | 3861 | jz .finish |
1 | ha | 3862 | @@: |
3863 | rep movsb |
||
3864 | |||
3865 | .finish: |
||
3866 | pop ecx edi esi |
||
3867 | .ret: |
||
3868 | ret |
||
3869 | |||
3870 | |||
75 | diamond | 3871 | ; |
3872 | ;align 4 |
||
1 | ha | 3873 | ; |
75 | diamond | 3874 | ;read_floppy_file: |
1 | ha | 3875 | ; |
75 | diamond | 3876 | ;; as input |
3877 | ;; |
||
3878 | ;; eax pointer to file |
||
3879 | ;; ebx file lenght |
||
3880 | ;; ecx start 512 byte block number |
||
3881 | ;; edx number of blocks to read |
||
3882 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3883 | ;; |
||
3884 | ;; |
||
3885 | ;; on return |
||
3886 | ;; |
||
3887 | ;; eax = 0 command succesful |
||
3888 | ;; 1 no fd base and/or partition defined |
||
3889 | ;; 2 yet unsupported FS |
||
3890 | ;; 3 unknown FS |
||
3891 | ;; 4 partition not defined at hd |
||
3892 | ;; 5 file not found |
||
3893 | ;; ebx = size of file |
||
1 | ha | 3894 | ; |
379 | serge | 3895 | ; mov edi,[TASK_BASE] |
75 | diamond | 3896 | ; add edi,0x10 |
3897 | ; add esi,[edi] |
||
3898 | ; add eax,[edi] |
||
1 | ha | 3899 | ; |
75 | diamond | 3900 | ; pushad |
3901 | ; mov edi,esi |
||
3902 | ; add edi,1024 |
||
3903 | ; mov esi,0x100000+19*512 |
||
3904 | ; sub ecx,1 |
||
3905 | ; shl ecx,9 |
||
3906 | ; add esi,ecx |
||
3907 | ; shl edx,9 |
||
3908 | ; mov ecx,edx |
||
3909 | ; cld |
||
3910 | ; rep movsb |
||
3911 | ; popad |
||
3912 | ; |
||
3913 | ; mov [esp+36],eax |
||
3914 | ; mov [esp+24],ebx |
||
3915 | ; ret |
||
1 | ha | 3916 | |
3917 | |||
3918 | |||
3919 | align 4 |
||
3920 | |||
3921 | sys_programirq: |
||
3922 | |||
765 | Rus | 3923 | mov eax, [TASK_BASE] |
3924 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3925 | |
765 | Rus | 3926 | cmp ecx, 16 |
75 | diamond | 3927 | jae .not_owner |
765 | Rus | 3928 | mov edi, [eax + TASKDATA.pid] |
3929 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3930 | je .spril1 |
75 | diamond | 3931 | .not_owner: |
765 | Rus | 3932 | xor ecx, ecx |
973 | diamond | 3933 | inc ecx |
765 | Rus | 3934 | jmp .end |
3935 | .spril1: |
||
1 | ha | 3936 | |
765 | Rus | 3937 | shl ecx, 6 |
3938 | mov esi, ebx |
||
3939 | lea edi, [irq00read + ecx] |
||
3940 | push 16 |
||
3941 | pop ecx |
||
3942 | |||
1 | ha | 3943 | cld |
3944 | rep movsd |
||
765 | Rus | 3945 | .end: |
3946 | mov [esp+32], ecx |
||
1 | ha | 3947 | ret |
3948 | |||
3949 | |||
3950 | align 4 |
||
3951 | |||
3952 | get_irq_data: |
||
1055 | Galkov | 3953 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3954 | xor bh, bh |
3955 | cmp ebx, 16 |
||
75 | diamond | 3956 | jae .not_owner |
1055 | Galkov | 3957 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3958 | |
760 | Rus | 3959 | mov eax,[TASK_BASE] |
742 | Rus | 3960 | |
760 | Rus | 3961 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3962 | je gidril1 |
75 | diamond | 3963 | .not_owner: |
760 | Rus | 3964 | xor edx, edx |
3965 | dec edx |
||
3966 | jmp gid1 |
||
1 | ha | 3967 | |
3968 | gidril1: |
||
3969 | |||
760 | Rus | 3970 | shl ebx, 12 |
1055 | Galkov | 3971 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3972 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3973 | dec esi |
1 | ha | 3974 | jz gid1 |
1055 | Galkov | 3975 | test edx, edx ; check if buffer is empty |
760 | Rus | 3976 | jz gid1 |
1 | ha | 3977 | |
760 | Rus | 3978 | mov ebx, [eax + 0x4] |
3979 | mov edi, ecx |
||
742 | Rus | 3980 | |
1055 | Galkov | 3981 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3982 | |
1055 | Galkov | 3983 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3984 | jb @f |
742 | Rus | 3985 | |
760 | Rus | 3986 | xor ebx, ebx |
759 | Rus | 3987 | |
3988 | @@: |
||
3989 | |||
1055 | Galkov | 3990 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3991 | cld |
1055 | Galkov | 3992 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3993 | jbe @f |
759 | Rus | 3994 | |
760 | Rus | 3995 | sub ecx, ebx |
3996 | sub edx, ecx |
||
759 | Rus | 3997 | |
760 | Rus | 3998 | lea esi, [eax + ebx + 0x10] |
3999 | rep movsb |
||
4000 | |||
4001 | xor ebx, ebx |
||
4002 | @@: |
||
4003 | lea esi, [eax + ebx + 0x10] |
||
4004 | mov ecx, edx |
||
4005 | add ebx, edx |
||
4006 | |||
4007 | rep movsb |
||
4008 | mov edx, [eax] |
||
1055 | Galkov | 4009 | mov [eax], ecx ; set data size to zero |
4010 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 4011 | |
1 | ha | 4012 | gid1: |
1055 | Galkov | 4013 | mov [esp+32], edx ; eax |
1 | ha | 4014 | ret |
4015 | |||
4016 | |||
4017 | set_io_access_rights: |
||
4018 | |||
4019 | pushad |
||
4020 | |||
465 | serge | 4021 | mov edi, tss._io_map_0 |
1 | ha | 4022 | |
465 | serge | 4023 | ; mov ecx,eax |
4024 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4025 | |
465 | serge | 4026 | ; shr eax,3 ; number of byte |
4027 | ; add edi,eax |
||
1 | ha | 4028 | |
465 | serge | 4029 | ; mov ebx,1 |
4030 | ; shl ebx,cl |
||
1 | ha | 4031 | |
1232 | Lrz | 4032 | test ebp,ebp |
4033 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4034 | jnz siar1 |
||
1 | ha | 4035 | |
465 | serge | 4036 | ; not ebx |
4037 | ; and [edi],byte bl |
||
4038 | btr [edi], eax |
||
1 | ha | 4039 | |
4040 | popad |
||
4041 | |||
4042 | ret |
||
4043 | |||
465 | serge | 4044 | siar1: |
1 | ha | 4045 | |
465 | serge | 4046 | bts [edi], eax |
4047 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4048 | |
4049 | popad |
||
4050 | |||
4051 | ret |
||
4052 | |||
4053 | r_f_port_area: |
||
4054 | |||
4055 | test eax, eax |
||
4056 | jnz free_port_area |
||
4057 | ; je r_port_area |
||
4058 | ; jmp free_port_area |
||
4059 | |||
4060 | ; r_port_area: |
||
4061 | |||
4062 | pushad |
||
4063 | |||
1055 | Galkov | 4064 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4065 | ja rpal1 |
4066 | cmp ecx,65536 |
||
4067 | jae rpal1 |
||
381 | serge | 4068 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 4069 | test esi,esi ; no reserved areas ? |
1 | ha | 4070 | je rpal2 |
1055 | Galkov | 4071 | cmp esi,255 ; max reserved |
75 | diamond | 4072 | jae rpal1 |
465 | serge | 4073 | rpal3: |
1 | ha | 4074 | mov edi,esi |
4075 | shl edi,4 |
||
381 | serge | 4076 | add edi,RESERVED_PORTS |
1 | ha | 4077 | cmp ebx,[edi+8] |
75 | diamond | 4078 | ja rpal4 |
1 | ha | 4079 | cmp ecx,[edi+4] |
4080 | jae rpal1 |
||
4081 | ; jb rpal4 |
||
4082 | ; jmp rpal1 |
||
465 | serge | 4083 | rpal4: |
1 | ha | 4084 | |
4085 | dec esi |
||
4086 | jnz rpal3 |
||
4087 | jmp rpal2 |
||
4088 | rpal1: |
||
4089 | popad |
||
4090 | mov eax,1 |
||
4091 | ret |
||
4092 | |||
4093 | rpal2: |
||
4094 | popad |
||
4095 | |||
4096 | |||
4097 | ; enable port access at port IO map |
||
4098 | cli |
||
1055 | Galkov | 4099 | pushad ; start enable io map |
1 | ha | 4100 | |
4101 | cmp ecx,65536 ;16384 |
||
4102 | jae no_unmask_io ; jge |
||
4103 | |||
4104 | mov eax,ebx |
||
4105 | |||
4106 | new_port_access: |
||
4107 | |||
4108 | pushad |
||
4109 | |||
1055 | Galkov | 4110 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4111 | call set_io_access_rights |
4112 | |||
4113 | popad |
||
4114 | |||
4115 | inc eax |
||
4116 | cmp eax,ecx |
||
4117 | jbe new_port_access |
||
4118 | |||
4119 | no_unmask_io: |
||
4120 | |||
1055 | Galkov | 4121 | popad ; end enable io map |
1 | ha | 4122 | sti |
4123 | |||
381 | serge | 4124 | mov edi,[RESERVED_PORTS] |
1 | ha | 4125 | add edi,1 |
381 | serge | 4126 | mov [RESERVED_PORTS],edi |
1 | ha | 4127 | shl edi,4 |
381 | serge | 4128 | add edi,RESERVED_PORTS |
379 | serge | 4129 | mov esi,[TASK_BASE] |
115 | poddubny | 4130 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4131 | mov [edi],esi |
4132 | mov [edi+4],ebx |
||
4133 | mov [edi+8],ecx |
||
4134 | |||
4135 | xor eax, eax |
||
4136 | ret |
||
4137 | |||
4138 | free_port_area: |
||
4139 | |||
4140 | pushad |
||
4141 | |||
381 | serge | 4142 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4143 | test esi,esi |
1 | ha | 4144 | je frpal2 |
379 | serge | 4145 | mov edx,[TASK_BASE] |
115 | poddubny | 4146 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4147 | frpal3: |
4148 | mov edi,esi |
||
4149 | shl edi,4 |
||
381 | serge | 4150 | add edi,RESERVED_PORTS |
1 | ha | 4151 | cmp edx,[edi] |
4152 | jne frpal4 |
||
4153 | cmp ebx,[edi+4] |
||
4154 | jne frpal4 |
||
4155 | cmp ecx,[edi+8] |
||
4156 | jne frpal4 |
||
4157 | jmp frpal1 |
||
4158 | frpal4: |
||
4159 | dec esi |
||
4160 | jnz frpal3 |
||
4161 | frpal2: |
||
4162 | popad |
||
4163 | mov eax,1 |
||
4164 | ret |
||
4165 | frpal1: |
||
4166 | mov ecx,256 |
||
4167 | sub ecx,esi |
||
4168 | shl ecx,4 |
||
4169 | mov esi,edi |
||
4170 | add esi,16 |
||
4171 | cld |
||
4172 | rep movsb |
||
4173 | |||
381 | serge | 4174 | dec dword [RESERVED_PORTS] |
1 | ha | 4175 | |
4176 | popad |
||
4177 | |||
4178 | |||
4179 | ; disable port access at port IO map |
||
4180 | |||
1055 | Galkov | 4181 | pushad ; start disable io map |
1 | ha | 4182 | |
4183 | cmp ecx,65536 ;16384 |
||
4184 | jge no_mask_io |
||
4185 | |||
4186 | mov eax,ebx |
||
4187 | |||
4188 | new_port_access_disable: |
||
4189 | |||
4190 | pushad |
||
4191 | |||
1055 | Galkov | 4192 | mov ebp,1 ; disable - eax = port |
1 | ha | 4193 | call set_io_access_rights |
4194 | |||
4195 | popad |
||
4196 | |||
4197 | inc eax |
||
4198 | cmp eax,ecx |
||
4199 | jbe new_port_access_disable |
||
4200 | |||
4201 | no_mask_io: |
||
4202 | |||
1055 | Galkov | 4203 | popad ; end disable io map |
1 | ha | 4204 | |
4205 | xor eax, eax |
||
4206 | ret |
||
4207 | |||
4208 | |||
4209 | reserve_free_irq: |
||
4210 | |||
765 | Rus | 4211 | xor esi, esi |
4212 | inc esi |
||
4213 | cmp ecx, 16 |
||
4214 | jae ril1 |
||
1 | ha | 4215 | |
769 | Rus | 4216 | push ecx |
765 | Rus | 4217 | lea ecx, [irq_owner + 4 * ecx] |
4218 | mov edx, [ecx] |
||
4219 | mov eax, [TASK_BASE] |
||
4220 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4221 | pop eax |
765 | Rus | 4222 | dec ebx |
4223 | jnz reserve_irq |
||
1 | ha | 4224 | |
765 | Rus | 4225 | cmp edx, edi |
4226 | jne ril1 |
||
4227 | dec esi |
||
4228 | mov [ecx], esi |
||
4229 | |||
4230 | jmp ril1 |
||
4231 | |||
1 | ha | 4232 | reserve_irq: |
4233 | |||
765 | Rus | 4234 | cmp dword [ecx], 0 |
4235 | jne ril1 |
||
1 | ha | 4236 | |
769 | Rus | 4237 | mov ebx, [f_irqs + 4 * eax] |
4238 | |||
774 | Rus | 4239 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4240 | |
765 | Rus | 4241 | mov [ecx], edi |
769 | Rus | 4242 | |
765 | Rus | 4243 | dec esi |
1 | ha | 4244 | ril1: |
765 | Rus | 4245 | mov [esp+32], esi ; return in eax |
1 | ha | 4246 | ret |
4247 | |||
769 | Rus | 4248 | iglobal |
4249 | f_irqs: |
||
4250 | dd 0x0 |
||
4251 | dd 0x0 |
||
4252 | dd p_irq2 |
||
4253 | dd p_irq3 |
||
4254 | dd p_irq4 |
||
4255 | dd p_irq5 |
||
4256 | dd p_irq6 |
||
4257 | dd p_irq7 |
||
4258 | dd p_irq8 |
||
4259 | dd p_irq9 |
||
4260 | dd p_irq10 |
||
4261 | dd p_irq11 |
||
4262 | dd 0x0 |
||
4263 | dd 0x0 |
||
4264 | dd p_irq14 |
||
4265 | dd p_irq15 |
||
4266 | |||
4267 | endg |
||
4268 | |||
1 | ha | 4269 | drawbackground: |
33 | mario79 | 4270 | inc [mouse_pause] |
381 | serge | 4271 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4272 | je dbrv20 |
1 | ha | 4273 | dbrv12: |
381 | serge | 4274 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4275 | jge dbrv20 |
381 | serge | 4276 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4277 | je dbrv20 |
4278 | call vesa12_drawbackground |
||
33 | mario79 | 4279 | dec [mouse_pause] |
36 | mario79 | 4280 | call [draw_pointer] |
1 | ha | 4281 | ret |
4282 | dbrv20: |
||
527 | diamond | 4283 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4284 | jne bgrstr |
4285 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4286 | dec [mouse_pause] |
36 | mario79 | 4287 | call [draw_pointer] |
1 | ha | 4288 | ret |
4289 | bgrstr: |
||
4290 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4291 | dec [mouse_pause] |
36 | mario79 | 4292 | call [draw_pointer] |
1 | ha | 4293 | ret |
4294 | |||
75 | diamond | 4295 | align 4 |
1 | ha | 4296 | |
1055 | Galkov | 4297 | syscall_putimage: ; PutImage |
1 | ha | 4298 | sys_putimage: |
53 | mikedld | 4299 | test ecx,0x80008000 |
4300 | jnz .exit |
||
4301 | test ecx,0x0000FFFF |
||
4302 | jz .exit |
||
4303 | test ecx,0xFFFF0000 |
||
4304 | jnz @f |
||
4305 | .exit: |
||
4306 | ret |
||
4307 | @@: |
||
1055 | Galkov | 4308 | mov edi,[current_slot] |
4309 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4310 | rol edx,16 |
||
4311 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4312 | rol edx,16 |
||
114 | mikedld | 4313 | .forced: |
1055 | Galkov | 4314 | push ebp esi 0 |
4315 | mov ebp, putimage_get24bpp |
||
4316 | mov esi, putimage_init24bpp |
||
283 | diamond | 4317 | sys_putimage_bpp: |
4318 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4319 | ; mov eax, vga_putimage |
1055 | Galkov | 4320 | cmp [SCR_MODE], word 0x12 |
4321 | jz @f ;.doit |
||
4322 | mov eax, vesa12_putimage |
||
4323 | cmp [SCR_MODE], word 0100000000000000b |
||
4324 | jae @f |
||
4325 | cmp [SCR_MODE], word 0x13 |
||
4326 | jnz .doit |
||
75 | diamond | 4327 | @@: |
1055 | Galkov | 4328 | mov eax, vesa20_putimage |
75 | diamond | 4329 | .doit: |
1055 | Galkov | 4330 | inc [mouse_pause] |
4331 | call eax |
||
4332 | dec [mouse_pause] |
||
4333 | pop ebp esi ebp |
||
4334 | jmp [draw_pointer] |
||
1 | ha | 4335 | |
283 | diamond | 4336 | syscall_putimage_palette: |
1055 | Galkov | 4337 | mov edi, esi |
4338 | mov esi, edx |
||
4339 | mov edx, ecx |
||
4340 | mov ecx, ebx |
||
4341 | mov ebx, eax |
||
283 | diamond | 4342 | sys_putimage_palette: |
4343 | ; ebx = pointer to image |
||
4344 | ; ecx = [xsize]*65536 + [ysize] |
||
4345 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4346 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4347 | ; edi = pointer to palette |
314 | diamond | 4348 | ; ebp = row delta |
1055 | Galkov | 4349 | mov eax, [CURRENT_TASK] |
4350 | shl eax, 8 |
||
4351 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4352 | rol edx, 16 |
||
4353 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4354 | rol edx, 16 |
||
283 | diamond | 4355 | .forced: |
1055 | Galkov | 4356 | cmp esi, 1 |
4357 | jnz @f |
||
4358 | push edi |
||
4359 | mov eax, [edi+4] |
||
4360 | sub eax, [edi] |
||
4361 | push eax |
||
4362 | push dword [edi] |
||
4363 | push 0ffffff80h |
||
4364 | mov edi, esp |
||
4365 | call put_mono_image |
||
4366 | add esp, 12 |
||
4367 | pop edi |
||
4368 | ret |
||
911 | diamond | 4369 | @@: |
1055 | Galkov | 4370 | cmp esi, 2 |
4371 | jnz @f |
||
4372 | push edi |
||
4373 | push 0ffffff80h |
||
4374 | mov edi, esp |
||
4375 | call put_2bit_image |
||
4376 | pop eax |
||
4377 | pop edi |
||
4378 | ret |
||
911 | diamond | 4379 | @@: |
1055 | Galkov | 4380 | cmp esi, 4 |
4381 | jnz @f |
||
4382 | push edi |
||
4383 | push 0ffffff80h |
||
4384 | mov edi, esp |
||
4385 | call put_4bit_image |
||
4386 | pop eax |
||
4387 | pop edi |
||
4388 | ret |
||
314 | diamond | 4389 | @@: |
1055 | Galkov | 4390 | push ebp esi ebp |
4391 | cmp esi, 8 |
||
4392 | jnz @f |
||
4393 | mov ebp, putimage_get8bpp |
||
4394 | mov esi, putimage_init8bpp |
||
4395 | jmp sys_putimage_bpp |
||
918 | diamond | 4396 | @@: |
1055 | Galkov | 4397 | cmp esi, 15 |
4398 | jnz @f |
||
4399 | mov ebp, putimage_get15bpp |
||
4400 | mov esi, putimage_init15bpp |
||
4401 | jmp sys_putimage_bpp |
||
906 | diamond | 4402 | @@: |
1055 | Galkov | 4403 | cmp esi, 16 |
4404 | jnz @f |
||
4405 | mov ebp, putimage_get16bpp |
||
4406 | mov esi, putimage_init16bpp |
||
4407 | jmp sys_putimage_bpp |
||
842 | diamond | 4408 | @@: |
1055 | Galkov | 4409 | cmp esi, 24 |
4410 | jnz @f |
||
4411 | mov ebp, putimage_get24bpp |
||
4412 | mov esi, putimage_init24bpp |
||
4413 | jmp sys_putimage_bpp |
||
314 | diamond | 4414 | @@: |
1055 | Galkov | 4415 | cmp esi, 32 |
4416 | jnz @f |
||
4417 | mov ebp, putimage_get32bpp |
||
4418 | mov esi, putimage_init32bpp |
||
4419 | jmp sys_putimage_bpp |
||
314 | diamond | 4420 | @@: |
1055 | Galkov | 4421 | pop ebp esi ebp |
4422 | ret |
||
283 | diamond | 4423 | |
911 | diamond | 4424 | put_mono_image: |
1055 | Galkov | 4425 | push ebp esi ebp |
4426 | mov ebp, putimage_get1bpp |
||
4427 | mov esi, putimage_init1bpp |
||
4428 | jmp sys_putimage_bpp |
||
918 | diamond | 4429 | put_2bit_image: |
1055 | Galkov | 4430 | push ebp esi ebp |
4431 | mov ebp, putimage_get2bpp |
||
4432 | mov esi, putimage_init2bpp |
||
4433 | jmp sys_putimage_bpp |
||
911 | diamond | 4434 | put_4bit_image: |
1055 | Galkov | 4435 | push ebp esi ebp |
4436 | mov ebp, putimage_get4bpp |
||
4437 | mov esi, putimage_init4bpp |
||
4438 | jmp sys_putimage_bpp |
||
911 | diamond | 4439 | |
283 | diamond | 4440 | putimage_init24bpp: |
1055 | Galkov | 4441 | lea eax, [eax*3] |
283 | diamond | 4442 | putimage_init8bpp: |
1055 | Galkov | 4443 | ret |
283 | diamond | 4444 | |
911 | diamond | 4445 | align 16 |
283 | diamond | 4446 | putimage_get24bpp: |
1055 | Galkov | 4447 | movzx eax, byte [esi+2] |
4448 | shl eax, 16 |
||
4449 | mov ax, [esi] |
||
4450 | add esi, 3 |
||
4451 | ret 4 |
||
911 | diamond | 4452 | align 16 |
283 | diamond | 4453 | putimage_get8bpp: |
1055 | Galkov | 4454 | movzx eax, byte [esi] |
4455 | push edx |
||
4456 | mov edx, [esp+8] |
||
4457 | mov eax, [edx+eax*4] |
||
4458 | pop edx |
||
4459 | inc esi |
||
4460 | ret 4 |
||
283 | diamond | 4461 | |
911 | diamond | 4462 | putimage_init1bpp: |
1055 | Galkov | 4463 | add eax, ecx |
4464 | push ecx |
||
4465 | add eax, 7 |
||
4466 | add ecx, 7 |
||
4467 | shr eax, 3 |
||
4468 | shr ecx, 3 |
||
4469 | sub eax, ecx |
||
4470 | pop ecx |
||
4471 | ret |
||
911 | diamond | 4472 | align 16 |
4473 | putimage_get1bpp: |
||
1055 | Galkov | 4474 | push edx |
4475 | mov edx, [esp+8] |
||
4476 | mov al, [edx] |
||
4477 | add al, al |
||
4478 | jnz @f |
||
4479 | lodsb |
||
4480 | adc al, al |
||
911 | diamond | 4481 | @@: |
1055 | Galkov | 4482 | mov [edx], al |
4483 | sbb eax, eax |
||
4484 | and eax, [edx+8] |
||
4485 | add eax, [edx+4] |
||
4486 | pop edx |
||
4487 | ret 4 |
||
911 | diamond | 4488 | |
918 | diamond | 4489 | putimage_init2bpp: |
1055 | Galkov | 4490 | add eax, ecx |
4491 | push ecx |
||
4492 | add ecx, 3 |
||
4493 | add eax, 3 |
||
4494 | shr ecx, 2 |
||
4495 | shr eax, 2 |
||
4496 | sub eax, ecx |
||
4497 | pop ecx |
||
4498 | ret |
||
918 | diamond | 4499 | align 16 |
4500 | putimage_get2bpp: |
||
1055 | Galkov | 4501 | push edx |
4502 | mov edx, [esp+8] |
||
4503 | mov al, [edx] |
||
4504 | mov ah, al |
||
4505 | shr al, 6 |
||
4506 | shl ah, 2 |
||
4507 | jnz .nonewbyte |
||
4508 | lodsb |
||
4509 | mov ah, al |
||
4510 | shr al, 6 |
||
4511 | shl ah, 2 |
||
4512 | add ah, 1 |
||
918 | diamond | 4513 | .nonewbyte: |
1055 | Galkov | 4514 | mov [edx], ah |
4515 | mov edx, [edx+4] |
||
4516 | movzx eax, al |
||
4517 | mov eax, [edx+eax*4] |
||
4518 | pop edx |
||
4519 | ret 4 |
||
918 | diamond | 4520 | |
911 | diamond | 4521 | putimage_init4bpp: |
1055 | Galkov | 4522 | add eax, ecx |
4523 | push ecx |
||
4524 | add ecx, 1 |
||
4525 | add eax, 1 |
||
4526 | shr ecx, 1 |
||
4527 | shr eax, 1 |
||
4528 | sub eax, ecx |
||
4529 | pop ecx |
||
4530 | ret |
||
911 | diamond | 4531 | align 16 |
4532 | putimage_get4bpp: |
||
1055 | Galkov | 4533 | push edx |
4534 | mov edx, [esp+8] |
||
4535 | add byte [edx], 80h |
||
4536 | jc @f |
||
4537 | movzx eax, byte [edx+1] |
||
4538 | mov edx, [edx+4] |
||
4539 | and eax, 0x0F |
||
4540 | mov eax, [edx+eax*4] |
||
4541 | pop edx |
||
4542 | ret 4 |
||
911 | diamond | 4543 | @@: |
1055 | Galkov | 4544 | movzx eax, byte [esi] |
4545 | add esi, 1 |
||
4546 | mov [edx+1], al |
||
4547 | shr eax, 4 |
||
4548 | mov edx, [edx+4] |
||
4549 | mov eax, [edx+eax*4] |
||
4550 | pop edx |
||
4551 | ret 4 |
||
911 | diamond | 4552 | |
314 | diamond | 4553 | putimage_init32bpp: |
1055 | Galkov | 4554 | shl eax, 2 |
4555 | ret |
||
911 | diamond | 4556 | align 16 |
314 | diamond | 4557 | putimage_get32bpp: |
1055 | Galkov | 4558 | lodsd |
4559 | ret 4 |
||
314 | diamond | 4560 | |
906 | diamond | 4561 | putimage_init15bpp: |
911 | diamond | 4562 | putimage_init16bpp: |
1055 | Galkov | 4563 | add eax, eax |
4564 | ret |
||
911 | diamond | 4565 | align 16 |
906 | diamond | 4566 | putimage_get15bpp: |
842 | diamond | 4567 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4568 | push ecx edx |
4569 | movzx eax, word [esi] |
||
4570 | add esi, 2 |
||
4571 | mov ecx, eax |
||
4572 | mov edx, eax |
||
4573 | and eax, 0x1F |
||
4574 | and ecx, 0x1F shl 5 |
||
4575 | and edx, 0x1F shl 10 |
||
4576 | shl eax, 3 |
||
4577 | shl ecx, 6 |
||
4578 | shl edx, 9 |
||
4579 | or eax, ecx |
||
4580 | or eax, edx |
||
4581 | pop edx ecx |
||
4582 | ret 4 |
||
906 | diamond | 4583 | |
911 | diamond | 4584 | align 16 |
906 | diamond | 4585 | putimage_get16bpp: |
4586 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4587 | push ecx edx |
4588 | movzx eax, word [esi] |
||
4589 | add esi, 2 |
||
4590 | mov ecx, eax |
||
4591 | mov edx, eax |
||
4592 | and eax, 0x1F |
||
4593 | and ecx, 0x3F shl 5 |
||
4594 | and edx, 0x1F shl 11 |
||
4595 | shl eax, 3 |
||
4596 | shl ecx, 5 |
||
4597 | shl edx, 8 |
||
4598 | or eax, ecx |
||
4599 | or eax, edx |
||
4600 | pop edx ecx |
||
4601 | ret 4 |
||
842 | diamond | 4602 | |
1 | ha | 4603 | ; eax x beginning |
4604 | ; ebx y beginning |
||
4605 | ; ecx x end |
||
1055 | Galkov | 4606 | ; edx y end |
1 | ha | 4607 | ; edi color |
4608 | |||
4609 | __sys_drawbar: |
||
1055 | Galkov | 4610 | mov esi,[current_slot] |
4611 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4612 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4613 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4614 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4615 | .forced: |
33 | mario79 | 4616 | inc [mouse_pause] |
283 | diamond | 4617 | ; call [disable_mouse] |
381 | serge | 4618 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4619 | je dbv20 |
1 | ha | 4620 | sdbv20: |
381 | serge | 4621 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4622 | jge dbv20 |
381 | serge | 4623 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4624 | je dbv20 |
1 | ha | 4625 | call vesa12_drawbar |
33 | mario79 | 4626 | dec [mouse_pause] |
36 | mario79 | 4627 | call [draw_pointer] |
1 | ha | 4628 | ret |
4629 | dbv20: |
||
4630 | call vesa20_drawbar |
||
33 | mario79 | 4631 | dec [mouse_pause] |
36 | mario79 | 4632 | call [draw_pointer] |
1 | ha | 4633 | ret |
4634 | |||
4635 | |||
4636 | |||
4637 | kb_read: |
||
4638 | |||
1055 | Galkov | 4639 | push ecx edx |
1 | ha | 4640 | |
1055 | Galkov | 4641 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4642 | kr_loop: |
1055 | Galkov | 4643 | in al,0x64 |
4644 | test al,1 |
||
4645 | jnz kr_ready |
||
4646 | loop kr_loop |
||
4647 | mov ah,1 |
||
4648 | jmp kr_exit |
||
1 | ha | 4649 | kr_ready: |
1055 | Galkov | 4650 | push ecx |
4651 | mov ecx,32 |
||
1 | ha | 4652 | kr_delay: |
1055 | Galkov | 4653 | loop kr_delay |
4654 | pop ecx |
||
4655 | in al,0x60 |
||
4656 | xor ah,ah |
||
1 | ha | 4657 | kr_exit: |
4658 | |||
1055 | Galkov | 4659 | pop edx ecx |
1 | ha | 4660 | |
1055 | Galkov | 4661 | ret |
1 | ha | 4662 | |
4663 | |||
4664 | kb_write: |
||
4665 | |||
1055 | Galkov | 4666 | push ecx edx |
1 | ha | 4667 | |
1055 | Galkov | 4668 | mov dl,al |
265 | diamond | 4669 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4670 | ; kw_loop1: |
||
4671 | ; in al,0x64 |
||
4672 | ; test al,0x20 |
||
4673 | ; jz kw_ok1 |
||
4674 | ; loop kw_loop1 |
||
4675 | ; mov ah,1 |
||
4676 | ; jmp kw_exit |
||
4677 | ; kw_ok1: |
||
1055 | Galkov | 4678 | in al,0x60 |
4679 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4680 | kw_loop: |
1055 | Galkov | 4681 | in al,0x64 |
4682 | test al,2 |
||
4683 | jz kw_ok |
||
4684 | loop kw_loop |
||
4685 | mov ah,1 |
||
4686 | jmp kw_exit |
||
1 | ha | 4687 | kw_ok: |
1055 | Galkov | 4688 | mov al,dl |
4689 | out 0x60,al |
||
4690 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4691 | kw_loop3: |
1055 | Galkov | 4692 | in al,0x64 |
4693 | test al,2 |
||
4694 | jz kw_ok3 |
||
4695 | loop kw_loop3 |
||
4696 | mov ah,1 |
||
4697 | jmp kw_exit |
||
1 | ha | 4698 | kw_ok3: |
1055 | Galkov | 4699 | mov ah,8 |
1 | ha | 4700 | kw_loop4: |
1055 | Galkov | 4701 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4702 | kw_loop5: |
1055 | Galkov | 4703 | in al,0x64 |
4704 | test al,1 |
||
4705 | jnz kw_ok4 |
||
4706 | loop kw_loop5 |
||
4707 | dec ah |
||
4708 | jnz kw_loop4 |
||
1 | ha | 4709 | kw_ok4: |
1055 | Galkov | 4710 | xor ah,ah |
1 | ha | 4711 | kw_exit: |
4712 | |||
1055 | Galkov | 4713 | pop edx ecx |
1 | ha | 4714 | |
1055 | Galkov | 4715 | ret |
1 | ha | 4716 | |
4717 | |||
4718 | kb_cmd: |
||
4719 | |||
1055 | Galkov | 4720 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4721 | c_wait: |
1055 | Galkov | 4722 | in al,0x64 |
4723 | test al,2 |
||
4724 | jz c_send |
||
4725 | loop c_wait |
||
4726 | jmp c_error |
||
1 | ha | 4727 | c_send: |
1055 | Galkov | 4728 | mov al,bl |
4729 | out 0x64,al |
||
4730 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4731 | c_accept: |
1055 | Galkov | 4732 | in al,0x64 |
4733 | test al,2 |
||
4734 | jz c_ok |
||
4735 | loop c_accept |
||
1 | ha | 4736 | c_error: |
1055 | Galkov | 4737 | mov ah,1 |
4738 | jmp c_exit |
||
1 | ha | 4739 | c_ok: |
1055 | Galkov | 4740 | xor ah,ah |
1 | ha | 4741 | c_exit: |
1055 | Galkov | 4742 | ret |
1 | ha | 4743 | |
4744 | |||
4745 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4746 | ; ps2 mouse enable |
1 | ha | 4747 | |
381 | serge | 4748 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4749 | |
4750 | cli |
||
4751 | |||
4752 | ret |
||
4753 | |||
1055 | Galkov | 4754 | if used _rdtsc |
1 | ha | 4755 | _rdtsc: |
164 | serge | 4756 | bt [cpu_caps], CAPS_TSC |
4757 | jnc ret_rdtsc |
||
1 | ha | 4758 | rdtsc |
4759 | ret |
||
4760 | ret_rdtsc: |
||
4761 | mov edx,0xffffffff |
||
4762 | mov eax,0xffffffff |
||
4763 | ret |
||
1055 | Galkov | 4764 | end if |
1 | ha | 4765 | |
4766 | rerouteirqs: |
||
4767 | |||
1055 | Galkov | 4768 | cli |
1 | ha | 4769 | |
1055 | Galkov | 4770 | mov al,0x11 ; icw4, edge triggered |
4771 | out 0x20,al |
||
4772 | call pic_delay |
||
4773 | out 0xA0,al |
||
4774 | call pic_delay |
||
1 | ha | 4775 | |
1055 | Galkov | 4776 | mov al,0x20 ; generate 0x20 + |
4777 | out 0x21,al |
||
4778 | call pic_delay |
||
4779 | mov al,0x28 ; generate 0x28 + |
||
4780 | out 0xA1,al |
||
4781 | call pic_delay |
||
1 | ha | 4782 | |
1055 | Galkov | 4783 | mov al,0x04 ; slave at irq2 |
4784 | out 0x21,al |
||
4785 | call pic_delay |
||
4786 | mov al,0x02 ; at irq9 |
||
4787 | out 0xA1,al |
||
4788 | call pic_delay |
||
1 | ha | 4789 | |
1055 | Galkov | 4790 | mov al,0x01 ; 8086 mode |
4791 | out 0x21,al |
||
4792 | call pic_delay |
||
4793 | out 0xA1,al |
||
4794 | call pic_delay |
||
1 | ha | 4795 | |
1055 | Galkov | 4796 | mov al,255 ; mask all irq's |
4797 | out 0xA1,al |
||
4798 | call pic_delay |
||
4799 | out 0x21,al |
||
4800 | call pic_delay |
||
1 | ha | 4801 | |
1055 | Galkov | 4802 | mov ecx,0x1000 |
4803 | cld |
||
4804 | picl1: call pic_delay |
||
4805 | loop picl1 |
||
1 | ha | 4806 | |
1055 | Galkov | 4807 | mov al,255 ; mask all irq's |
4808 | out 0xA1,al |
||
4809 | call pic_delay |
||
4810 | out 0x21,al |
||
4811 | call pic_delay |
||
1 | ha | 4812 | |
1055 | Galkov | 4813 | cli |
1 | ha | 4814 | |
1055 | Galkov | 4815 | ret |
1 | ha | 4816 | |
4817 | |||
4818 | pic_delay: |
||
4819 | |||
1055 | Galkov | 4820 | jmp pdl1 |
4821 | pdl1: ret |
||
1 | ha | 4822 | |
4823 | |||
4824 | sys_msg_board_str: |
||
4825 | |||
4826 | pushad |
||
4827 | @@: |
||
4828 | cmp [esi],byte 0 |
||
4829 | je @f |
||
4830 | mov eax,1 |
||
4831 | movzx ebx,byte [esi] |
||
4832 | call sys_msg_board |
||
4833 | inc esi |
||
4834 | jmp @b |
||
4835 | @@: |
||
4836 | popad |
||
4837 | ret |
||
4838 | |||
709 | diamond | 4839 | sys_msg_board_byte: |
4840 | ; in: al = byte to display |
||
4841 | ; out: nothing |
||
4842 | ; destroys: nothing |
||
1055 | Galkov | 4843 | pushad |
4844 | mov ecx, 2 |
||
4845 | shl eax, 24 |
||
4846 | jmp @f |
||
709 | diamond | 4847 | |
4848 | sys_msg_board_word: |
||
4849 | ; in: ax = word to display |
||
4850 | ; out: nothing |
||
4851 | ; destroys: nothing |
||
1055 | Galkov | 4852 | pushad |
4853 | mov ecx, 4 |
||
4854 | shl eax, 16 |
||
4855 | jmp @f |
||
709 | diamond | 4856 | |
4857 | sys_msg_board_dword: |
||
4858 | ; in: eax = dword to display |
||
4859 | ; out: nothing |
||
4860 | ; destroys: nothing |
||
1055 | Galkov | 4861 | pushad |
4862 | mov ecx, 8 |
||
709 | diamond | 4863 | @@: |
1055 | Galkov | 4864 | push ecx |
4865 | rol eax, 4 |
||
4866 | push eax |
||
4867 | and al, 0xF |
||
4868 | cmp al, 10 |
||
4869 | sbb al, 69h |
||
4870 | das |
||
4871 | mov bl, al |
||
4872 | xor eax, eax |
||
4873 | inc eax |
||
4874 | call sys_msg_board |
||
4875 | pop eax |
||
4876 | pop ecx |
||
4877 | loop @b |
||
4878 | popad |
||
4879 | ret |
||
709 | diamond | 4880 | |
1 | ha | 4881 | uglobal |
373 | mikedld | 4882 | msg_board_data: times 4096 db 0 |
1 | ha | 4883 | msg_board_count dd 0x0 |
4884 | endg |
||
4885 | |||
4886 | sys_msg_board: |
||
4887 | |||
4888 | ; eax=1 : write : bl byte to write |
||
4889 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4890 | |||
1055 | Galkov | 4891 | mov ecx, [msg_board_count] |
4892 | cmp eax, 1 |
||
4893 | jne .smbl1 |
||
1 | ha | 4894 | |
1043 | hidnplayr | 4895 | if defined debug_com_base |
1 | ha | 4896 | |
1055 | Galkov | 4897 | push dx ax |
1043 | hidnplayr | 4898 | |
1055 | Galkov | 4899 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4900 | mov dx, debug_com_base+5 |
||
4901 | in al, dx |
||
4902 | test al, 1 shl 5 |
||
4903 | jz @r |
||
1043 | hidnplayr | 4904 | |
1055 | Galkov | 4905 | mov dx, debug_com_base ; Output the byte |
4906 | mov al, bl |
||
4907 | out dx, al |
||
1043 | hidnplayr | 4908 | |
1055 | Galkov | 4909 | pop ax dx |
1043 | hidnplayr | 4910 | |
4911 | end if |
||
4912 | |||
1055 | Galkov | 4913 | mov [msg_board_data+ecx],bl |
4914 | inc ecx |
||
4915 | and ecx, 4095 |
||
4916 | mov [msg_board_count], ecx |
||
4917 | mov [check_idle_semaphore], 5 |
||
4918 | ret |
||
671 | Ghost | 4919 | .smbl1: |
1055 | Galkov | 4920 | cmp eax, 2 |
4921 | jne .smbl2 |
||
4922 | test ecx, ecx |
||
4923 | jz .smbl21 |
||
4924 | mov eax, msg_board_data+1 |
||
4925 | mov ebx, msg_board_data |
||
4926 | movzx edx, byte [ebx] |
||
4927 | call memmove |
||
4928 | dec [msg_board_count] |
||
4929 | mov [esp + 36], edx ;eax |
||
4930 | mov [esp + 24], dword 1 |
||
4931 | ret |
||
671 | Ghost | 4932 | .smbl21: |
1055 | Galkov | 4933 | mov [esp+36], ecx |
4934 | mov [esp+24], ecx |
||
671 | Ghost | 4935 | .smbl2: |
1055 | Galkov | 4936 | ret |
1 | ha | 4937 | |
4938 | |||
4939 | |||
4940 | sys_process_def: |
||
1055 | Galkov | 4941 | mov edi, [CURRENT_TASK] |
1 | ha | 4942 | |
1055 | Galkov | 4943 | dec eax ; 1 = set keyboard mode |
1 | ha | 4944 | jne no_set_keyboard_setup |
4945 | |||
4946 | shl edi,8 |
||
380 | serge | 4947 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4948 | |
4949 | ret |
||
4950 | |||
4951 | no_set_keyboard_setup: |
||
4952 | |||
1055 | Galkov | 4953 | dec eax ; 2 = get keyboard mode |
1 | ha | 4954 | jne no_get_keyboard_setup |
4955 | |||
4956 | shl edi,8 |
||
380 | serge | 4957 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4958 | |
4959 | mov [esp+36],eax |
||
4960 | |||
4961 | ret |
||
4962 | |||
4963 | no_get_keyboard_setup: |
||
4964 | |||
1055 | Galkov | 4965 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4966 | jne no_get_keyboard_cas |
4967 | |||
4968 | ; xor eax,eax |
||
4969 | ; movzx eax,byte [shift] |
||
4970 | ; movzx ebx,byte [ctrl] |
||
4971 | ; shl ebx,2 |
||
4972 | ; add eax,ebx |
||
4973 | ; movzx ebx,byte [alt] |
||
4974 | ; shl ebx,3 |
||
4975 | ; add eax,ebx |
||
4976 | |||
4977 | ;// mike.dld [ |
||
4978 | mov eax, [kb_state] |
||
4979 | ;// mike.dld ] |
||
4980 | |||
4981 | mov [esp+36],eax |
||
4982 | |||
4983 | ret |
||
4984 | |||
4985 | no_get_keyboard_cas: |
||
4986 | |||
1055 | Galkov | 4987 | dec eax |
4988 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4989 | |
1055 | Galkov | 4990 | mov eax, hotkey_list |
92 | diamond | 4991 | @@: |
1055 | Galkov | 4992 | cmp dword [eax+8], 0 |
4993 | jz .found_free |
||
4994 | add eax, 16 |
||
4995 | cmp eax, hotkey_list+16*256 |
||
4996 | jb @b |
||
4997 | mov dword [esp+36], 1 |
||
4998 | ret |
||
92 | diamond | 4999 | .found_free: |
1055 | Galkov | 5000 | mov [eax+8], edi |
5001 | mov [eax+4], ecx |
||
5002 | movzx ebx, bl |
||
5003 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5004 | mov ecx, [ebx] |
||
5005 | mov [eax], ecx |
||
5006 | mov [ebx], eax |
||
5007 | mov [eax+12], ebx |
||
5008 | jecxz @f |
||
5009 | mov [ecx+12], eax |
||
92 | diamond | 5010 | @@: |
1055 | Galkov | 5011 | and dword [esp+36], 0 |
5012 | ret |
||
92 | diamond | 5013 | |
5014 | no_add_keyboard_hotkey: |
||
5015 | |||
1055 | Galkov | 5016 | dec eax |
5017 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 5018 | |
1055 | Galkov | 5019 | movzx ebx, bl |
5020 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5021 | mov eax, [ebx] |
||
92 | diamond | 5022 | .scan: |
1055 | Galkov | 5023 | test eax, eax |
5024 | jz .notfound |
||
5025 | cmp [eax+8], edi |
||
5026 | jnz .next |
||
5027 | cmp [eax+4], ecx |
||
5028 | jz .found |
||
92 | diamond | 5029 | .next: |
1055 | Galkov | 5030 | mov eax, [eax] |
5031 | jmp .scan |
||
92 | diamond | 5032 | .notfound: |
1055 | Galkov | 5033 | mov dword [esp+36], 1 |
5034 | ret |
||
92 | diamond | 5035 | .found: |
1055 | Galkov | 5036 | mov ecx, [eax] |
5037 | jecxz @f |
||
5038 | mov edx, [eax+12] |
||
5039 | mov [ecx+12], edx |
||
92 | diamond | 5040 | @@: |
1055 | Galkov | 5041 | mov ecx, [eax+12] |
5042 | mov edx, [eax] |
||
5043 | mov [ecx], edx |
||
5044 | xor edx, edx |
||
5045 | mov [eax+4], edx |
||
5046 | mov [eax+8], edx |
||
5047 | mov [eax+12], edx |
||
5048 | mov [eax], edx |
||
5049 | mov [esp+36], edx |
||
5050 | ret |
||
92 | diamond | 5051 | |
5052 | no_del_keyboard_hotkey: |
||
1 | ha | 5053 | ret |
5054 | |||
5055 | |||
5056 | align 4 |
||
5057 | |||
1055 | Galkov | 5058 | sys_gs: ; direct screen access |
1 | ha | 5059 | |
1055 | Galkov | 5060 | cmp eax,1 ; resolution |
1 | ha | 5061 | jne no_gs1 |
753 | serge | 5062 | mov eax,[Screen_Max_X] |
1 | ha | 5063 | shl eax,16 |
753 | serge | 5064 | mov ax,[Screen_Max_Y] |
1 | ha | 5065 | add eax,0x00010001 |
5066 | mov [esp+36],eax |
||
5067 | ret |
||
5068 | no_gs1: |
||
5069 | |||
1055 | Galkov | 5070 | cmp eax,2 ; bits per pixel |
1 | ha | 5071 | jne no_gs2 |
381 | serge | 5072 | movzx eax,byte [ScreenBPP] |
1 | ha | 5073 | mov [esp+36],eax |
5074 | ret |
||
5075 | no_gs2: |
||
5076 | |||
1055 | Galkov | 5077 | cmp eax,3 ; bytes per scanline |
1 | ha | 5078 | jne no_gs3 |
381 | serge | 5079 | mov eax,[BytesPerScanLine] |
1 | ha | 5080 | mov [esp+36],eax |
5081 | ret |
||
5082 | no_gs3: |
||
5083 | |||
1276 | Lrz | 5084 | or [esp+36],dword -1 |
1 | ha | 5085 | ret |
5086 | |||
5087 | |||
5088 | align 4 ; PCI functions |
||
5089 | |||
5090 | sys_pci: |
||
5091 | |||
5092 | call pci_api |
||
5093 | mov [esp+36],eax |
||
5094 | ret |
||
5095 | |||
5096 | |||
5097 | align 4 ; system functions |
||
5098 | |||
1055 | Galkov | 5099 | syscall_setpixel: ; SetPixel |
1 | ha | 5100 | |
1055 | Galkov | 5101 | mov eax, ebx |
5102 | mov ebx, ecx |
||
5103 | mov ecx, edx |
||
5104 | mov edx, [TASK_BASE] |
||
5105 | add eax, [edx-twdw+WDATA.box.left] |
||
5106 | add ebx, [edx-twdw+WDATA.box.top] |
||
5107 | mov edi, [current_slot] |
||
5108 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5109 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5110 | xor edi, edi ; no force |
||
684 | diamond | 5111 | ; mov edi, 1 |
1300 | serge | 5112 | call [_display.disable_mouse] |
1055 | Galkov | 5113 | jmp [putpixel] |
1 | ha | 5114 | |
5115 | align 4 |
||
5116 | |||
1055 | Galkov | 5117 | syscall_writetext: ; WriteText |
1 | ha | 5118 | |
1055 | Galkov | 5119 | mov eax,[TASK_BASE] |
5120 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5121 | push esi |
||
5122 | mov esi,[current_slot] |
||
5123 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5124 | shl ebp,16 |
||
5125 | add ebp,[eax-twdw+WDATA.box.top] |
||
5126 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5127 | pop esi |
||
5128 | add ebx,ebp |
||
5129 | mov eax,edi |
||
5130 | xor edi,edi |
||
5131 | jmp dtext |
||
1 | ha | 5132 | |
5133 | align 4 |
||
5134 | |||
1055 | Galkov | 5135 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5136 | |
1055 | Galkov | 5137 | mov eax, ebx |
5138 | mov ebx, ecx |
||
5139 | mov ecx, edx |
||
5140 | mov edx, esi |
||
5141 | mov esi, 12 |
||
5142 | call fileread |
||
5143 | mov [esp+32], eax |
||
5144 | ret |
||
1 | ha | 5145 | |
5146 | align 4 |
||
5147 | |||
1055 | Galkov | 5148 | syscall_drawrect: ; DrawRect |
1 | ha | 5149 | |
1055 | Galkov | 5150 | mov edi, edx ; color + gradient |
5151 | and edi, 0x80FFFFFF |
||
5152 | test bx, bx ; x.size |
||
5153 | je .drectr |
||
5154 | test cx, cx ; y.size |
||
5155 | je .drectr |
||
1 | ha | 5156 | |
1055 | Galkov | 5157 | mov eax, ebx ; bad idea |
5158 | mov ebx, ecx |
||
1 | ha | 5159 | |
1055 | Galkov | 5160 | movzx ecx, ax ; ecx - x.size |
5161 | shr eax, 16 ; eax - x.coord |
||
5162 | movzx edx, bx ; edx - y.size |
||
5163 | shr ebx, 16 ; ebx - y.coord |
||
5164 | mov esi, [current_slot] |
||
1 | ha | 5165 | |
1055 | Galkov | 5166 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5167 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5168 | add ecx, eax |
||
5169 | add edx, ebx |
||
5170 | jmp [drawbar] |
||
671 | Ghost | 5171 | .drectr: |
1055 | Galkov | 5172 | ret |
1 | ha | 5173 | |
5174 | align 4 |
||
1055 | Galkov | 5175 | syscall_getscreensize: ; GetScreenSize |
5176 | mov ax, [Screen_Max_X] |
||
5177 | shl eax, 16 |
||
5178 | mov ax, [Screen_Max_Y] |
||
5179 | mov [esp + 32], eax |
||
5180 | ret |
||
1 | ha | 5181 | |
671 | Ghost | 5182 | align 4 |
5183 | |||
1055 | Galkov | 5184 | syscall_cdaudio: ; CD |
1 | ha | 5185 | |
1290 | Lrz | 5186 | cmp ebx, 4 |
1055 | Galkov | 5187 | jb .audio |
5188 | jz .eject |
||
1290 | Lrz | 5189 | cmp ebx, 5 |
1055 | Galkov | 5190 | jnz .ret |
588 | diamond | 5191 | .load: |
1055 | Galkov | 5192 | call .reserve |
5193 | call LoadMedium |
||
1290 | Lrz | 5194 | ;call .free |
5195 | jmp .free |
||
5196 | ; ret |
||
588 | diamond | 5197 | .eject: |
1055 | Galkov | 5198 | call .reserve |
5199 | call clear_CD_cache |
||
5200 | call allow_medium_removal |
||
5201 | call EjectMedium |
||
1290 | Lrz | 5202 | ; call .free |
5203 | jmp .free |
||
5204 | ; ret |
||
588 | diamond | 5205 | .audio: |
1 | ha | 5206 | call sys_cd_audio |
1290 | Lrz | 5207 | mov [esp+36-4],eax |
588 | diamond | 5208 | .ret: |
1 | ha | 5209 | ret |
5210 | |||
588 | diamond | 5211 | .reserve: |
1055 | Galkov | 5212 | call reserve_cd |
1290 | Lrz | 5213 | mov eax, ecx |
1055 | Galkov | 5214 | shr eax, 1 |
5215 | and eax, 1 |
||
5216 | inc eax |
||
5217 | mov [ChannelNumber], ax |
||
1290 | Lrz | 5218 | mov eax, ecx |
1055 | Galkov | 5219 | and eax, 1 |
5220 | mov [DiskNumber], al |
||
5221 | call reserve_cd_channel |
||
5222 | and ebx, 3 |
||
5223 | inc ebx |
||
5224 | mov [cdpos], ebx |
||
5225 | add ebx, ebx |
||
5226 | mov cl, 8 |
||
5227 | sub cl, bl |
||
5228 | mov al, [DRIVE_DATA+1] |
||
5229 | shr al, cl |
||
5230 | test al, 2 |
||
1290 | Lrz | 5231 | jz .free;.err |
1055 | Galkov | 5232 | ret |
588 | diamond | 5233 | .free: |
1055 | Galkov | 5234 | call free_cd_channel |
5235 | and [cd_status], 0 |
||
5236 | ret |
||
590 | diamond | 5237 | .err: |
1055 | Galkov | 5238 | call .free |
1290 | Lrz | 5239 | ; pop eax |
1055 | Galkov | 5240 | ret |
588 | diamond | 5241 | |
1 | ha | 5242 | align 4 |
5243 | |||
1055 | Galkov | 5244 | syscall_getpixel: ; GetPixel |
753 | serge | 5245 | mov ecx, [Screen_Max_X] |
1 | ha | 5246 | inc ecx |
671 | Ghost | 5247 | xor edx, edx |
5248 | mov eax, ebx |
||
1 | ha | 5249 | div ecx |
671 | Ghost | 5250 | mov ebx, edx |
5251 | xchg eax, ebx |
||
5252 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5253 | mov [esp + 32], ecx |
||
1 | ha | 5254 | ret |
5255 | |||
921 | mario79 | 5256 | align 4 |
1 | ha | 5257 | |
921 | mario79 | 5258 | syscall_getarea: |
5259 | ;eax = 36 |
||
1055 | Galkov | 5260 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5261 | ;ecx = [size x]*65536 + [size y] |
||
5262 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5263 | pushad |
1055 | Galkov | 5264 | inc [mouse_pause] |
927 | mario79 | 5265 | ; Check of use of the hardware cursor. |
1300 | serge | 5266 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 5267 | jne @f |
927 | mario79 | 5268 | ; Since the test for the coordinates of the mouse should not be used, |
5269 | ; then use the call [disable_mouse] is not possible! |
||
5270 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5271 | jne @f |
||
5272 | pushf |
||
5273 | cli |
||
5274 | call draw_mouse_under |
||
5275 | popf |
||
5276 | mov [MOUSE_VISIBLE],dword 1 |
||
5277 | @@: |
||
921 | mario79 | 5278 | mov edi,ebx |
5279 | mov eax,edx |
||
5280 | shr eax,16 |
||
5281 | mov ebx,edx |
||
5282 | and ebx,0xffff |
||
939 | mario79 | 5283 | dec eax |
1055 | Galkov | 5284 | dec ebx |
921 | mario79 | 5285 | ; eax - x, ebx - y |
5286 | mov edx,ecx |
||
5287 | |||
5288 | shr ecx,16 |
||
5289 | and edx,0xffff |
||
5290 | mov esi,ecx |
||
5291 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5292 | |
5293 | mov ebp,edx |
||
5294 | dec ebp |
||
927 | mario79 | 5295 | lea ebp,[ebp*3] |
1055 | Galkov | 5296 | |
5297 | imul ebp,esi |
||
5298 | |||
5299 | mov esi,ecx |
||
5300 | dec esi |
||
5301 | lea esi,[esi*3] |
||
5302 | |||
927 | mario79 | 5303 | add ebp,esi |
5304 | add ebp,edi |
||
5305 | |||
5306 | add ebx,edx |
||
1055 | Galkov | 5307 | |
921 | mario79 | 5308 | .start_y: |
927 | mario79 | 5309 | push ecx edx |
921 | mario79 | 5310 | .start_x: |
927 | mario79 | 5311 | push eax ebx ecx |
921 | mario79 | 5312 | add eax,ecx |
927 | mario79 | 5313 | |
921 | mario79 | 5314 | call dword [GETPIXEL] ; eax - x, ebx - y |
5315 | |||
927 | mario79 | 5316 | mov [ebp],cx |
5317 | shr ecx,16 |
||
5318 | mov [ebp+2],cl |
||
921 | mario79 | 5319 | |
1055 | Galkov | 5320 | pop ecx ebx eax |
927 | mario79 | 5321 | sub ebp,3 |
921 | mario79 | 5322 | dec ecx |
5323 | jnz .start_x |
||
1055 | Galkov | 5324 | pop edx ecx |
5325 | dec ebx |
||
921 | mario79 | 5326 | dec edx |
5327 | jnz .start_y |
||
1055 | Galkov | 5328 | dec [mouse_pause] |
927 | mario79 | 5329 | ; Check of use of the hardware cursor. |
1300 | serge | 5330 | cmp [_display.disable_mouse],__sys_disable_mouse |
1055 | Galkov | 5331 | jne @f |
5332 | call [draw_pointer] |
||
927 | mario79 | 5333 | @@: |
921 | mario79 | 5334 | popad |
5335 | ret |
||
5336 | |||
1 | ha | 5337 | align 4 |
5338 | |||
1055 | Galkov | 5339 | syscall_drawline: ; DrawLine |
1 | ha | 5340 | |
1055 | Galkov | 5341 | mov edi, [TASK_BASE] |
5342 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5343 | mov ebp, eax |
||
5344 | mov esi, [current_slot] |
||
5345 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5346 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5347 | add ebp,ebx |
||
5348 | shl eax, 16 |
||
5349 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5350 | add eax, ebp |
||
5351 | mov ebp, ebx |
||
5352 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5353 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5354 | add ebp, ecx |
||
5355 | shl ebx, 16 |
||
5356 | xor edi, edi |
||
5357 | add ebx, ebp |
||
5358 | mov ecx, edx |
||
5359 | jmp [draw_line] |
||
1 | ha | 5360 | |
5361 | align 4 |
||
5362 | |||
1055 | Galkov | 5363 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5364 | |
5365 | cmp ebx,16 |
||
75 | diamond | 5366 | jae .err |
742 | Rus | 5367 | |
774 | Rus | 5368 | cmp [irq_rights + 4 * ebx], dword 2 |
5369 | je .err |
||
5370 | |||
742 | Rus | 5371 | mov eax,[4 * ebx + irq_owner] |
5372 | mov [esp+32],eax |
||
5373 | |||
1 | ha | 5374 | ret |
75 | diamond | 5375 | .err: |
742 | Rus | 5376 | or dword [esp+32], -1 |
75 | diamond | 5377 | ret |
1 | ha | 5378 | |
5379 | align 4 |
||
5380 | |||
1055 | Galkov | 5381 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5382 | |
5383 | call r_f_port_area |
||
5384 | mov [esp+36],eax |
||
5385 | ret |
||
5386 | |||
5387 | align 4 |
||
5388 | |||
1055 | Galkov | 5389 | syscall_threads: ; CreateThreads |
1 | ha | 5390 | |
5391 | call sys_threads |
||
5392 | mov [esp+36],eax |
||
5393 | ret |
||
5394 | |||
5395 | align 4 |
||
5396 | |||
5397 | stack_driver_stat: |
||
5398 | |||
1055 | Galkov | 5399 | call app_stack_handler ; Stack status |
1 | ha | 5400 | |
5401 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5402 | ; call change_task ; between sent packet |
||
5403 | |||
5404 | mov [esp+36],eax |
||
5405 | ret |
||
5406 | |||
5407 | align 4 |
||
5408 | |||
1055 | Galkov | 5409 | socket: ; Socket interface |
1 | ha | 5410 | call app_socket_handler |
5411 | |||
5412 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5413 | ; call change_task ; between sent packet |
||
5414 | |||
5415 | mov [esp+36],eax |
||
5416 | mov [esp+24],ebx |
||
5417 | ret |
||
5418 | |||
5419 | align 4 |
||
5420 | |||
1055 | Galkov | 5421 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5422 | |
379 | serge | 5423 | mov edi,[TASK_BASE] |
115 | poddubny | 5424 | add edi,TASKDATA.mem_start |
1 | ha | 5425 | add eax,[edi] |
5426 | add ecx,[edi] |
||
5427 | add edx,[edi] |
||
5428 | call file_read |
||
5429 | |||
5430 | mov [esp+36],eax |
||
5431 | mov [esp+24],ebx |
||
5432 | |||
5433 | ret |
||
5434 | |||
375 | Ghost | 5435 | paleholder: |
1055 | Galkov | 5436 | ret |
378 | serge | 5437 | |
757 | serge | 5438 | align 4 |
5439 | set_screen: |
||
1055 | Galkov | 5440 | cmp eax, [Screen_Max_X] |
5441 | jne .set |
||
709 | diamond | 5442 | |
1055 | Galkov | 5443 | cmp edx, [Screen_Max_Y] |
5444 | jne .set |
||
5445 | ret |
||
757 | serge | 5446 | .set: |
1055 | Galkov | 5447 | pushfd |
5448 | cli |
||
757 | serge | 5449 | |
1055 | Galkov | 5450 | mov [Screen_Max_X], eax |
5451 | mov [Screen_Max_Y], edx |
||
1300 | serge | 5452 | mov [BytesPerScanLine], ecx |
757 | serge | 5453 | |
1055 | Galkov | 5454 | mov [screen_workarea.right],eax |
5455 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 5456 | |
1055 | Galkov | 5457 | push ebx |
5458 | push esi |
||
5459 | push edi |
||
1300 | serge | 5460 | |
5461 | pushad |
||
5462 | |||
5463 | stdcall kernel_free, [_WinMapAddress] |
||
5464 | |||
5465 | mov eax, [_display.width] |
||
5466 | mul [_display.height] |
||
5467 | mov [_WinMapSize], eax |
||
5468 | |||
5469 | stdcall kernel_alloc, eax |
||
5470 | mov [_WinMapAddress], eax |
||
5471 | test eax, eax |
||
5472 | jz .epic_fail |
||
5473 | |||
5474 | popad |
||
5475 | |||
1055 | Galkov | 5476 | call repos_windows |
1300 | serge | 5477 | xor eax, eax |
5478 | xor ebx, ebx |
||
1055 | Galkov | 5479 | mov ecx, [Screen_Max_X] |
5480 | mov edx, [Screen_Max_Y] |
||
5481 | call calculatescreen |
||
5482 | pop edi |
||
5483 | pop esi |
||
5484 | pop ebx |
||
757 | serge | 5485 | |
1055 | Galkov | 5486 | popfd |
5487 | ret |
||
757 | serge | 5488 | |
1300 | serge | 5489 | .epic_fail: |
5490 | hlt ; Houston, we've had a problem |
||
5491 | |||
76 | mario79 | 5492 | ; --------------- APM --------------------- |
5493 | apm_entry dp 0 |
||
1055 | Galkov | 5494 | apm_vf dd 0 |
1 | ha | 5495 | align 4 |
76 | mario79 | 5496 | sys_apm: |
5497 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5498 | jne @f |
||
1097 | diamond | 5499 | or [esp + 48], byte 1 ; error |
1055 | Galkov | 5500 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5501 | ret |
164 | serge | 5502 | |
465 | serge | 5503 | @@: |
5504 | xchg eax, ecx |
||
76 | mario79 | 5505 | xchg ebx, ecx |
164 | serge | 5506 | |
76 | mario79 | 5507 | cmp al, 3 |
1055 | Galkov | 5508 | ja @f |
1097 | diamond | 5509 | and [esp + 48], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5510 | mov eax, [apm_vf] |
5511 | mov [esp + 36], eax |
||
5512 | shr eax, 16 |
||
5513 | mov [esp + 32], eax |
||
5514 | ret |
||
78 | diamond | 5515 | |
465 | serge | 5516 | @@: |
5517 | |||
5518 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5519 | xchg [master_tab], esi |
||
5520 | push esi |
||
5521 | mov edi, cr3 |
||
1055 | Galkov | 5522 | mov cr3, edi ;flush TLB |
465 | serge | 5523 | |
1055 | Galkov | 5524 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5525 | |
5526 | xchg eax, [esp] |
||
5527 | mov [master_tab], eax |
||
5528 | mov eax, cr3 |
||
5529 | mov cr3, eax |
||
5530 | pop eax |
||
5531 | |||
76 | mario79 | 5532 | mov [esp + 8 ], edi |
5533 | mov [esp + 12], esi |
||
5534 | mov [esp + 24], ebx |
||
5535 | mov [esp + 28], edx |
||
5536 | mov [esp + 32], ecx |
||
5537 | mov [esp + 36], eax |
||
1097 | diamond | 5538 | setc al |
5539 | and [esp + 48], byte 0xfe |
||
5540 | or [esp + 48], al |
||
465 | serge | 5541 | |
5542 | |||
76 | mario79 | 5543 | ret |
5544 | ; ----------------------------------------- |
||
1 | ha | 5545 | |
76 | mario79 | 5546 | align 4 |
5547 | |||
1055 | Galkov | 5548 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5549 | mov [esp + 32], dword -1 |
1 | ha | 5550 | ret |
5551 | |||
465 | serge | 5552 | align 4 |
1055 | Galkov | 5553 | system_shutdown: ; shut down the system |
1 | ha | 5554 | |
1055 | Galkov | 5555 | cmp byte [BOOT_VAR+0x9030], 1 |
5556 | jne @F |
||
5557 | ret |
||
465 | serge | 5558 | @@: |
1055 | Galkov | 5559 | call stop_all_services |
5560 | push 3 ; stop playing cd |
||
5561 | pop eax |
||
5562 | call sys_cd_audio |
||
1 | ha | 5563 | |
465 | serge | 5564 | yes_shutdown_param: |
1055 | Galkov | 5565 | cli |
1 | ha | 5566 | |
1055 | Galkov | 5567 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5568 | push 12 |
||
5569 | pop esi |
||
5570 | xor ebx,ebx |
||
5571 | or ecx,-1 |
||
5572 | mov edx, OS_BASE+0x70000 |
||
5573 | call fileread |
||
1 | ha | 5574 | |
1055 | Galkov | 5575 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5576 | mov edi,OS_BASE+0x40000 |
||
5577 | mov ecx,1000 |
||
5578 | rep movsb |
||
1 | ha | 5579 | |
1055 | Galkov | 5580 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5581 | mov edi, OS_BASE |
||
5582 | mov ecx,0x10000/4 |
||
5583 | cld |
||
5584 | rep movsd |
||
1 | ha | 5585 | |
1055 | Galkov | 5586 | call restorefatchain |
1 | ha | 5587 | |
1055 | Galkov | 5588 | mov al, 0xFF |
5589 | out 0x21, al |
||
5590 | out 0xA1, al |
||
1 | ha | 5591 | |
1085 | diamond | 5592 | if 0 |
1055 | Galkov | 5593 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5594 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5595 | |
1055 | Galkov | 5596 | mov al,0x0F |
5597 | out 0x70,al |
||
5598 | mov al,0x05 |
||
5599 | out 0x71,al |
||
1 | ha | 5600 | |
1055 | Galkov | 5601 | mov al,0xFE |
5602 | out 0x64,al |
||
709 | diamond | 5603 | |
1055 | Galkov | 5604 | hlt |
1085 | diamond | 5605 | jmp $-1 |
1 | ha | 5606 | |
709 | diamond | 5607 | else |
1055 | Galkov | 5608 | cmp byte [OS_BASE + 0x9030], 2 |
5609 | jnz no_acpi_power_off |
||
1 | ha | 5610 | |
709 | diamond | 5611 | ; scan for RSDP |
5612 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5613 | movzx eax, word [OS_BASE + 0x40E] |
5614 | shl eax, 4 |
||
5615 | jz @f |
||
5616 | mov ecx, 1024/16 |
||
5617 | call scan_rsdp |
||
5618 | jnc .rsdp_found |
||
709 | diamond | 5619 | @@: |
5620 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5621 | mov eax, 0xE0000 |
5622 | mov ecx, 0x2000 |
||
5623 | call scan_rsdp |
||
5624 | jc no_acpi_power_off |
||
709 | diamond | 5625 | .rsdp_found: |
1055 | Galkov | 5626 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5627 | mov ebp, [ipc_tmp] |
||
5628 | stdcall map_page, ebp, esi, PG_MAP |
||
5629 | lea eax, [esi+1000h] |
||
5630 | lea edx, [ebp+1000h] |
||
5631 | stdcall map_page, edx, eax, PG_MAP |
||
5632 | and esi, 0xFFF |
||
5633 | add esi, ebp |
||
5634 | cmp dword [esi], 'RSDT' |
||
5635 | jnz no_acpi_power_off |
||
5636 | mov ecx, [esi+4] |
||
5637 | sub ecx, 24h |
||
5638 | jbe no_acpi_power_off |
||
5639 | shr ecx, 2 |
||
5640 | add esi, 24h |
||
709 | diamond | 5641 | .scan_fadt: |
1055 | Galkov | 5642 | lodsd |
5643 | mov ebx, eax |
||
5644 | lea eax, [ebp+2000h] |
||
5645 | stdcall map_page, eax, ebx, PG_MAP |
||
5646 | lea eax, [ebp+3000h] |
||
5647 | add ebx, 0x1000 |
||
5648 | stdcall map_page, eax, ebx, PG_MAP |
||
5649 | and ebx, 0xFFF |
||
5650 | lea ebx, [ebx+ebp+2000h] |
||
5651 | cmp dword [ebx], 'FACP' |
||
5652 | jz .fadt_found |
||
5653 | loop .scan_fadt |
||
5654 | jmp no_acpi_power_off |
||
709 | diamond | 5655 | .fadt_found: |
5656 | ; ebx is linear address of FADT |
||
1085 | diamond | 5657 | mov edi, [ebx+40] ; physical address of the DSDT |
5658 | lea eax, [ebp+4000h] |
||
5659 | stdcall map_page, eax, edi, PG_MAP |
||
5660 | lea eax, [ebp+5000h] |
||
5661 | lea esi, [edi+0x1000] |
||
5662 | stdcall map_page, eax, esi, PG_MAP |
||
5663 | and esi, 0xFFF |
||
5664 | sub edi, esi |
||
5665 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5666 | jnz no_acpi_power_off |
||
5667 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5668 | sub eax, 36+4 |
||
5669 | jbe no_acpi_power_off |
||
5670 | add esi, 36 |
||
5671 | .scan_dsdt: |
||
5672 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5673 | jnz .scan_dsdt_cont |
||
5674 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5675 | jnz .scan_dsdt_cont |
||
5676 | mov dl, [esi+ebp+4000h+6] |
||
5677 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5678 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5679 | ja .scan_dsdt_cont |
||
5680 | cmp dl, 1 |
||
5681 | jb .scan_dsdt_cont |
||
5682 | lea esi, [esi+ebp+4000h+7] |
||
5683 | xor ecx, ecx |
||
5684 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5685 | jz @f |
||
5686 | cmp byte [esi], 0xA |
||
5687 | jnz no_acpi_power_off |
||
5688 | inc esi |
||
5689 | mov cl, [esi] |
||
5690 | @@: |
||
5691 | inc esi |
||
5692 | cmp dl, 2 |
||
5693 | jb @f |
||
5694 | cmp byte [esi], 0 |
||
5695 | jz @f |
||
5696 | cmp byte [esi], 0xA |
||
5697 | jnz no_acpi_power_off |
||
5698 | inc esi |
||
5699 | mov ch, [esi] |
||
5700 | @@: |
||
5701 | jmp do_acpi_power_off |
||
5702 | .scan_dsdt_cont: |
||
5703 | inc esi |
||
5704 | cmp esi, 0x1000 |
||
5705 | jb @f |
||
5706 | sub esi, 0x1000 |
||
5707 | add edi, 0x1000 |
||
5708 | push eax |
||
5709 | lea eax, [ebp+4000h] |
||
5710 | stdcall map_page, eax, edi, PG_MAP |
||
5711 | push PG_MAP |
||
5712 | lea eax, [edi+1000h] |
||
5713 | push eax |
||
5714 | lea eax, [ebp+5000h] |
||
5715 | push eax |
||
5716 | stdcall map_page |
||
5717 | pop eax |
||
5718 | @@: |
||
5719 | dec eax |
||
5720 | jnz .scan_dsdt |
||
5721 | jmp no_acpi_power_off |
||
5722 | do_acpi_power_off: |
||
1055 | Galkov | 5723 | mov edx, [ebx+48] |
5724 | test edx, edx |
||
5725 | jz .nosmi |
||
5726 | mov al, [ebx+52] |
||
5727 | out dx, al |
||
5728 | mov edx, [ebx+64] |
||
709 | diamond | 5729 | @@: |
1055 | Galkov | 5730 | in ax, dx |
5731 | test al, 1 |
||
5732 | jz @b |
||
709 | diamond | 5733 | .nosmi: |
1085 | diamond | 5734 | and cx, 0x0707 |
5735 | shl cx, 2 |
||
5736 | or cx, 0x2020 |
||
1055 | Galkov | 5737 | mov edx, [ebx+64] |
5738 | in ax, dx |
||
5739 | and ax, 203h |
||
1085 | diamond | 5740 | or ah, cl |
1055 | Galkov | 5741 | out dx, ax |
5742 | mov edx, [ebx+68] |
||
5743 | test edx, edx |
||
5744 | jz @f |
||
5745 | in ax, dx |
||
5746 | and ax, 203h |
||
1085 | diamond | 5747 | or ah, ch |
1055 | Galkov | 5748 | out dx, ax |
709 | diamond | 5749 | @@: |
1055 | Galkov | 5750 | jmp $ |
709 | diamond | 5751 | |
5752 | |||
5753 | no_acpi_power_off: |
||
1055 | Galkov | 5754 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5755 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5756 | |
1055 | Galkov | 5757 | mov al,0x0F |
5758 | out 0x70,al |
||
5759 | mov al,0x05 |
||
5760 | out 0x71,al |
||
709 | diamond | 5761 | |
1055 | Galkov | 5762 | mov al,0xFE |
5763 | out 0x64,al |
||
709 | diamond | 5764 | |
1055 | Galkov | 5765 | hlt |
1085 | diamond | 5766 | jmp $-1 |
709 | diamond | 5767 | |
5768 | scan_rsdp: |
||
1055 | Galkov | 5769 | add eax, OS_BASE |
709 | diamond | 5770 | .s: |
1055 | Galkov | 5771 | cmp dword [eax], 'RSD ' |
5772 | jnz .n |
||
5773 | cmp dword [eax+4], 'PTR ' |
||
5774 | jnz .n |
||
5775 | xor edx, edx |
||
5776 | xor esi, esi |
||
709 | diamond | 5777 | @@: |
1055 | Galkov | 5778 | add dl, [eax+esi] |
5779 | inc esi |
||
5780 | cmp esi, 20 |
||
5781 | jnz @b |
||
5782 | test dl, dl |
||
5783 | jz .ok |
||
709 | diamond | 5784 | .n: |
1055 | Galkov | 5785 | add eax, 10h |
5786 | loop .s |
||
5787 | stc |
||
709 | diamond | 5788 | .ok: |
1055 | Galkov | 5789 | ret |
709 | diamond | 5790 | end if |
5791 | |||
465 | serge | 5792 | include "data32.inc" |
1 | ha | 5793 | |
465 | serge | 5794 | __REV__ = __REV |
1 | ha | 5795 | |
5796 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5797 | diff16 "end of kernel code",0,$=> |