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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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709 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. 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 |
1 | ha | 21 | ;; |
431 | serge | 22 | ;; Data in this file was originally part of MenuetOS project which is |
23 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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24 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 25 | ;; |
431 | serge | 26 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
27 | ;; PROGRAMMING: |
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1 | ha | 28 | ;; |
431 | serge | 29 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
30 | ;; - main os coding/design |
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31 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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32 | ;; Felix Kaiser, info@felix-kaiser.de |
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33 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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34 | ;; quickcode@mail.ru |
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35 | ;; Alexey, kgaz@crosswinds.net |
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36 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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37 | ;; kristol@nic.fi |
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38 | ;; Mike Hibbett, mikeh@oceanfree.net |
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39 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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40 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 41 | ;; |
431 | serge | 42 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
43 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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44 | ;; consequences of using it or for whether it serves any particular purpose or |
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45 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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46 | ;; License (the "GPL") for full details. |
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47 | ; |
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48 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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49 | ;; but only under the conditions described in the GPL. A copy of this license |
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50 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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51 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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52 | ;; Among other things, the copyright notice and this notice must be preserved |
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53 | ;; on all copies. |
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54 | ;; |
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1 | ha | 55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 56 | |
57 | include 'macros.inc' |
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58 | |||
425 | victor | 59 | $Revision: 1172 $ |
426 | mikedld | 60 | |
593 | mikedld | 61 | |
1055 | Galkov | 62 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 63 | |
1043 | hidnplayr | 64 | ; Enabling the next line will enable serial output console |
65 | ;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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66 | |||
164 | serge | 67 | include "proc32.inc" |
7 | me_root | 68 | include "kglobals.inc" |
1 | ha | 69 | include "lang.inc" |
70 | |||
164 | serge | 71 | include "const.inc" |
1055 | Galkov | 72 | max_processes equ 255 |
73 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 74 | |
164 | serge | 75 | |
1055 | Galkov | 76 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 77 | os_code equ (os_code_l-gdts) |
78 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 79 | tss0 equ (tss0_l-gdts) |
465 | serge | 80 | app_code equ (3+app_code_l-gdts) |
81 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 82 | pci_code_sel equ (pci_code_32-gdts) |
83 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 84 | |
85 | |||
86 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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87 | ;; |
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88 | ;; Included files: |
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89 | ;; |
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90 | ;; Kernel16.inc |
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91 | ;; - Booteng.inc English text for bootup |
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92 | ;; - Bootcode.inc Hardware setup |
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93 | ;; - Pci16.inc PCI functions |
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94 | ;; |
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95 | ;; Kernel32.inc |
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96 | ;; - Sys32.inc Process management |
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97 | ;; - Shutdown.inc Shutdown and restart |
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98 | ;; - Fat32.inc Read / write hd |
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99 | ;; - Vesa12.inc Vesa 1.2 driver |
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100 | ;; - Vesa20.inc Vesa 2.0 driver |
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101 | ;; - Vga.inc VGA driver |
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102 | ;; - Stack.inc Network interface |
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103 | ;; - Mouse.inc Mouse pointer |
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104 | ;; - Scincode.inc Window skinning |
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105 | ;; - Pci32.inc PCI functions |
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106 | ;; |
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107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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108 | |||
109 | |||
110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | ;; ;; |
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112 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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113 | ;; ;; |
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114 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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115 | |||
116 | use16 |
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1055 | Galkov | 117 | org 0x0 |
118 | jmp start_of_code |
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1 | ha | 119 | |
1018 | diamond | 120 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
1 | ha | 121 | |
465 | serge | 122 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 123 | include "boot/preboot.inc" |
124 | |||
465 | serge | 125 | if lang eq en |
126 | include "boot/booteng.inc" ; english system boot messages |
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127 | else if lang eq ru |
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128 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 129 | include "boot/ru.inc" ; Russian font |
465 | serge | 130 | else if lang eq et |
131 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 132 | include "boot/et.inc" ; Estonian font |
465 | serge | 133 | else |
134 | include "boot/bootge.inc" ; german system boot messages |
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135 | end if |
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1 | ha | 136 | |
465 | serge | 137 | include "boot/bootcode.inc" ; 16 bit system boot code |
138 | include "bus/pci/pci16.inc" |
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709 | diamond | 139 | include "detect/biosdisk.inc" |
1 | ha | 140 | |
141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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142 | ;; ;; |
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143 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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144 | ;; ;; |
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145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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146 | |||
147 | |||
148 | ; CR0 Flags - Protected mode and Paging |
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149 | |||
1055 | Galkov | 150 | mov ecx, CR0_PE |
1 | ha | 151 | |
152 | ; Enabling 32 bit protected mode |
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153 | |||
1055 | Galkov | 154 | sidt [cs:old_ints_h] |
1 | ha | 155 | |
1055 | Galkov | 156 | cli ; disable all irqs |
157 | cld |
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158 | mov al,255 ; mask all irqs |
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159 | out 0xa1,al |
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160 | out 0x21,al |
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161 | l.5: in al, 0x64 ; Enable A20 |
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162 | test al, 2 |
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163 | jnz l.5 |
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164 | mov al, 0xD1 |
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165 | out 0x64, al |
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166 | l.6: in al, 0x64 |
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167 | test al, 2 |
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168 | jnz l.6 |
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169 | mov al, 0xDF |
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170 | out 0x60, al |
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171 | l.7: in al, 0x64 |
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172 | test al, 2 |
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173 | jnz l.7 |
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174 | mov al, 0xFF |
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175 | out 0x64, al |
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465 | serge | 176 | |
1055 | Galkov | 177 | lgdt [cs:tmp_gdt] ; Load GDT |
178 | mov eax, cr0 ; protected mode |
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179 | or eax, ecx |
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180 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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181 | mov cr0, eax |
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182 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 183 | |
465 | serge | 184 | align 8 |
185 | tmp_gdt: |
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1 | ha | 186 | |
1055 | Galkov | 187 | dw 23 |
188 | dd tmp_gdt+0x10000 |
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189 | dw 0 |
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183 | diamond | 190 | |
1055 | Galkov | 191 | dw 0xffff |
192 | dw 0x0000 |
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193 | db 0x00 |
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194 | dw 11011111b *256 +10011010b |
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195 | db 0x00 |
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375 | Ghost | 196 | |
1055 | Galkov | 197 | dw 0xffff |
198 | dw 0x0000 |
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199 | db 0x00 |
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200 | dw 11011111b *256 +10010010b |
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201 | db 0x00 |
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1 | ha | 202 | |
465 | serge | 203 | include "data16.inc" |
1 | ha | 204 | |
465 | serge | 205 | use32 |
206 | org $+0x10000 |
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1 | ha | 207 | |
465 | serge | 208 | align 4 |
209 | B32: |
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1055 | Galkov | 210 | mov ax,os_stack ; Selector for os |
211 | mov ds,ax |
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212 | mov es,ax |
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213 | mov fs,ax |
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214 | mov gs,ax |
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215 | mov ss,ax |
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216 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 217 | |
465 | serge | 218 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 219 | |
1055 | Galkov | 220 | xor eax,eax |
221 | mov edi,0x280000 |
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222 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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223 | cld |
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224 | rep stosd |
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1 | ha | 225 | |
1055 | Galkov | 226 | mov edi,0x40000 |
227 | mov ecx,(0x90000-0x40000)/4 |
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228 | rep stosd |
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1 | ha | 229 | |
465 | serge | 230 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 231 | mov edi, endofcode-OS_BASE |
232 | mov ecx, (uglobals_size/4)+4 |
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233 | rep stosd |
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1 | ha | 234 | |
465 | serge | 235 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 236 | |
1055 | Galkov | 237 | xor esi, esi |
238 | mov edi,0x2F0000 |
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239 | mov ecx,0x10000 / 4 |
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240 | rep movsd |
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1172 | diamond | 241 | mov edi,0x1000 |
242 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 243 | rep stosd |
429 | serge | 244 | |
1055 | Galkov | 245 | call test_cpu |
246 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 247 | |
1055 | Galkov | 248 | call init_BIOS32 |
465 | serge | 249 | ; MEMORY MODEL |
1055 | Galkov | 250 | call mem_test |
251 | call init_mem |
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252 | call init_page_map |
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1 | ha | 253 | |
465 | serge | 254 | ; ENABLE PAGING |
1 | ha | 255 | |
1055 | Galkov | 256 | mov eax, sys_pgdir-OS_BASE |
257 | mov cr3, eax |
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1 | ha | 258 | |
1055 | Galkov | 259 | mov eax,cr0 |
260 | or eax,CR0_PG+CR0_WP |
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261 | mov cr0,eax |
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1 | ha | 262 | |
1055 | Galkov | 263 | lgdt [gdts] |
264 | jmp pword os_code:high_code |
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1 | ha | 265 | |
513 | serge | 266 | align 4 |
1055 | Galkov | 267 | bios32_entry dd ? |
268 | tmp_page_tabs dd ? |
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586 | serge | 269 | |
498 | diamond | 270 | use16 |
271 | org $-0x10000 |
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272 | include "boot/shutdown.inc" ; shutdown or restart |
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273 | org $+0x10000 |
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274 | use32 |
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275 | |||
465 | serge | 276 | __DEBUG__ fix 1 |
277 | __DEBUG_LEVEL__ fix 1 |
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278 | include 'init.inc' |
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380 | serge | 279 | |
465 | serge | 280 | org OS_BASE+$ |
1 | ha | 281 | |
465 | serge | 282 | align 4 |
283 | high_code: |
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1055 | Galkov | 284 | mov ax,os_stack |
285 | mov bx,app_data |
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286 | mov ss,ax |
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287 | add esp, OS_BASE |
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1 | ha | 288 | |
1055 | Galkov | 289 | mov ds,bx |
290 | mov es,bx |
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291 | mov fs,bx |
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292 | mov gs,bx |
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1 | ha | 293 | |
1055 | Galkov | 294 | bt [cpu_caps], CAPS_PGE |
295 | jnc @F |
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1 | ha | 296 | |
1055 | Galkov | 297 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 298 | |
1055 | Galkov | 299 | mov ebx, cr4 |
300 | or ebx, CR4_PGE |
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301 | mov cr4, ebx |
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519 | serge | 302 | @@: |
1055 | Galkov | 303 | xor eax, eax |
304 | mov dword [sys_pgdir], eax |
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305 | mov dword [sys_pgdir+4], eax |
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519 | serge | 306 | |
1055 | Galkov | 307 | mov eax, cr3 |
308 | mov cr3, eax ; flush TLB |
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465 | serge | 309 | |
1 | ha | 310 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 311 | mov ax, [BOOT_VAR + 0x9031] |
312 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 313 | ; --------------- APM --------------------- |
465 | serge | 314 | |
315 | ; init selectors |
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1055 | Galkov | 316 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 317 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1055 | Galkov | 318 | ; protected-mode 32-bit code segment |
465 | serge | 319 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1055 | Galkov | 320 | ; protected-mode 16-bit code segment |
465 | serge | 321 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1055 | Galkov | 322 | ; protected-mode 16-bit data segment |
465 | serge | 323 | |
324 | shl eax, 4 |
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325 | mov [dword apm_code_32 + 2], ax |
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326 | shr eax, 16 |
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327 | mov [dword apm_code_32 + 4], al |
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328 | |||
329 | shl ecx, 4 |
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330 | mov [dword apm_code_16 + 2], cx |
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331 | shr ecx, 16 |
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332 | mov [dword apm_code_16 + 4], cl |
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333 | |||
334 | shl edx, 4 |
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335 | mov [dword apm_data_16 + 2], dx |
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336 | shr edx, 16 |
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337 | mov [dword apm_data_16 + 4], dl |
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338 | |||
339 | mov dword[apm_entry], ebx |
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76 | mario79 | 340 | mov word [apm_entry + 4], apm_code_32 - gdts |
341 | |||
465 | serge | 342 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 343 | mov [apm_vf], eax |
344 | ; ----------------------------------------- |
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465 | serge | 345 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 346 | ; mov [0xF604],byte 1 ;al |
1055 | Galkov | 347 | mov al, [BOOT_VAR+0x901F] ; DMA access |
348 | mov [allow_dma_access], al |
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349 | mov al,[BOOT_VAR+0x9000] ; bpp |
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350 | mov [ScreenBPP],al |
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753 | serge | 351 | |
1055 | Galkov | 352 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
353 | dec eax |
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354 | mov [Screen_Max_X],eax |
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355 | mov [screen_workarea.right],eax |
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356 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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357 | dec eax |
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358 | mov [Screen_Max_Y],eax |
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359 | mov [screen_workarea.bottom],eax |
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360 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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361 | mov [SCR_MODE],eax |
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362 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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363 | mov [BANK_SWITCH],eax |
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364 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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365 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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366 | je @f |
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367 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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368 | je @f |
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369 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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370 | mov [BytesPerScanLine],ax |
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465 | serge | 371 | @@: |
1055 | Galkov | 372 | mov esi, BOOT_VAR+0x9080 |
373 | movzx ecx, byte [esi-1] |
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374 | mov [NumBiosDisks], ecx |
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375 | mov edi, BiosDisksData |
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376 | rep movsd |
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1 | ha | 377 | |
378 | ; GRAPHICS ADDRESSES |
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379 | |||
1055 | Galkov | 380 | mov byte [BOOT_VAR+0x901e],0x0 |
381 | mov eax,[BOOT_VAR+0x9018] |
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382 | mov [LFBAddress],eax |
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1 | ha | 383 | |
1055 | Galkov | 384 | cmp [SCR_MODE],word 0100000000000000b |
385 | jge setvesa20 |
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386 | cmp [SCR_MODE],word 0x13 |
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387 | je v20ga32 |
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388 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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389 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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390 | cmp [ScreenBPP],byte 24 |
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391 | jz ga24 |
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392 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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393 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 394 | ga24: |
1055 | Galkov | 395 | jmp v20ga24 |
1 | ha | 396 | setvesa20: |
1055 | Galkov | 397 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
398 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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399 | cmp [ScreenBPP],byte 24 |
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400 | jz v20ga24 |
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1 | ha | 401 | v20ga32: |
1055 | Galkov | 402 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
403 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 404 | v20ga24: |
1055 | Galkov | 405 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
406 | jne no_mode_0x12 |
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407 | mov [PUTPIXEL],dword VGA_putpixel |
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408 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 409 | no_mode_0x12: |
410 | |||
375 | Ghost | 411 | ; -------- Fast System Call init ---------- |
378 | serge | 412 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 413 | bt [cpu_caps], CAPS_SEP |
414 | jnc .SEnP ; SysEnter not Present |
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415 | xor edx, edx |
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416 | mov ecx, MSR_SYSENTER_CS |
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417 | mov eax, os_code |
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418 | wrmsr |
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419 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 420 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 421 | xor eax, eax |
422 | wrmsr |
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423 | mov ecx, MSR_SYSENTER_EIP |
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424 | mov eax, sysenter_entry |
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425 | wrmsr |
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375 | Ghost | 426 | .SEnP: |
378 | serge | 427 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 428 | cmp byte[cpu_vendor], 'A' |
429 | jne .noSYSCALL |
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430 | mov eax, 0x80000001 |
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431 | cpuid |
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432 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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433 | jz .noSYSCALL |
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434 | mov ecx, MSR_AMD_EFER |
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435 | rdmsr |
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436 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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437 | wrmsr |
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164 | serge | 438 | |
1055 | Galkov | 439 | ; !!!! It`s dirty hack, fix it !!! |
440 | ; Bits of EDX : |
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441 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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442 | ; and the contents of this field, plus 8, are copied into the SS register. |
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443 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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444 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 445 | |
1055 | Galkov | 446 | ; mov edx, (os_code + 16) * 65536 + os_code |
447 | mov edx, 0x1B0008 |
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375 | Ghost | 448 | |
1055 | Galkov | 449 | mov eax, syscall_entry |
450 | mov ecx, MSR_AMD_STAR |
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451 | wrmsr |
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375 | Ghost | 452 | .noSYSCALL: |
453 | ; ----------------------------------------- |
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454 | |||
465 | serge | 455 | ; LOAD IDT |
378 | serge | 456 | |
1056 | Galkov | 457 | call build_interrupt_table ;lidt is executed |
458 | ;lidt [idtreg] |
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378 | serge | 459 | |
1055 | Galkov | 460 | call init_kernel_heap |
461 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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462 | mov [os_stack_seg], eax |
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164 | serge | 463 | |
1055 | Galkov | 464 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 465 | |
1055 | Galkov | 466 | mov [tss._ss0], os_stack |
467 | mov [tss._esp0], esp |
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468 | mov [tss._esp], esp |
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469 | mov [tss._cs],os_code |
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470 | mov [tss._ss],os_stack |
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471 | mov [tss._ds],app_data |
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472 | mov [tss._es],app_data |
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473 | mov [tss._fs],app_data |
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474 | mov [tss._gs],app_data |
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475 | mov [tss._io],128 |
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465 | serge | 476 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 477 | mov edi, tss._io_map_0 |
478 | xor eax, eax |
||
479 | not eax |
||
480 | mov ecx, 8192/4 |
||
481 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 482 | |
1055 | Galkov | 483 | mov ax,tss0 |
484 | ltr ax |
||
378 | serge | 485 | |
1055 | Galkov | 486 | mov [LFBSize], 0x800000 |
487 | call init_LFB |
||
488 | call init_fpu |
||
489 | call init_malloc |
||
276 | serge | 490 | |
1055 | Galkov | 491 | stdcall alloc_kernel_space, 0x51000 |
492 | mov [default_io_map], eax |
||
465 | serge | 493 | |
1055 | Galkov | 494 | add eax, 0x2000 |
495 | mov [ipc_tmp], eax |
||
496 | mov ebx, 0x1000 |
||
164 | serge | 497 | |
1055 | Galkov | 498 | add eax, 0x40000 |
499 | mov [proc_mem_map], eax |
||
164 | serge | 500 | |
1055 | Galkov | 501 | add eax, 0x8000 |
502 | mov [proc_mem_pdir], eax |
||
164 | serge | 503 | |
1055 | Galkov | 504 | add eax, ebx |
505 | mov [proc_mem_tab], eax |
||
164 | serge | 506 | |
1055 | Galkov | 507 | add eax, ebx |
508 | mov [tmp_task_pdir], eax |
||
164 | serge | 509 | |
1055 | Galkov | 510 | add eax, ebx |
511 | mov [tmp_task_ptab], eax |
||
164 | serge | 512 | |
1055 | Galkov | 513 | add eax, ebx |
514 | mov [ipc_pdir], eax |
||
164 | serge | 515 | |
1055 | Galkov | 516 | add eax, ebx |
517 | mov [ipc_ptab], eax |
||
164 | serge | 518 | |
1055 | Galkov | 519 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
520 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 521 | |
1055 | Galkov | 522 | mov [unpack.p], eax |
709 | diamond | 523 | |
1055 | Galkov | 524 | call init_events |
525 | mov eax, srv.fd-SRV_FD_OFFSET |
||
526 | mov [srv.fd], eax |
||
527 | mov [srv.bk], eax |
||
278 | serge | 528 | |
1055 | Galkov | 529 | mov edi, irq_tab |
530 | xor eax, eax |
||
531 | mov ecx, 16 |
||
532 | rep stosd |
||
164 | serge | 533 | |
41 | mikedld | 534 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 535 | mov eax,[LFBAddress] ; set for gs |
536 | mov [graph_data_l+2],ax |
||
537 | shr eax,16 |
||
538 | mov [graph_data_l+4],al |
||
539 | mov [graph_data_l+7],ah |
||
1 | ha | 540 | |
1055 | Galkov | 541 | mov [CURRENT_TASK],dword 1 |
542 | mov [TASK_COUNT],dword 1 |
||
543 | mov [TASK_BASE],dword TASK_DATA |
||
544 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 545 | |
469 | serge | 546 | ; set background |
1055 | Galkov | 547 | xor eax,eax |
548 | inc eax |
||
549 | mov [BgrDrawMode],eax |
||
550 | mov [BgrDataWidth],eax |
||
551 | mov [BgrDataHeight],eax |
||
1107 | diamond | 552 | mov [mem_BACKGROUND], 4 |
553 | mov [img_background], static_background_data |
||
469 | serge | 554 | |
1055 | Galkov | 555 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 556 | |
1154 | clevermous | 557 | stdcall kernel_alloc, 0x10000/8 |
558 | mov edi, eax |
||
559 | mov [network_free_ports], eax |
||
560 | or eax, -1 |
||
561 | mov ecx, 0x10000/32 |
||
562 | rep stosd |
||
563 | |||
709 | diamond | 564 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
565 | |||
1055 | Galkov | 566 | call rerouteirqs |
709 | diamond | 567 | |
568 | ; Initialize system V86 machine |
||
1055 | Galkov | 569 | call init_sys_v86 |
709 | diamond | 570 | |
725 | diamond | 571 | ; TIMER SET TO 1/100 S |
572 | |||
1055 | Galkov | 573 | mov al,0x34 ; set to 100Hz |
574 | out 0x43,al |
||
575 | mov al,0x9b ; lsb 1193180 / 1193 |
||
576 | out 0x40,al |
||
577 | mov al,0x2e ; msb |
||
578 | out 0x40,al |
||
725 | diamond | 579 | |
580 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
581 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 582 | ; Also enable IRQ2, because in some configurations |
583 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 584 | mov al, 0xFA |
585 | out 0x21, al |
||
586 | mov al, 0x3F |
||
587 | out 0xA1, al |
||
725 | diamond | 588 | |
256 | diamond | 589 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
590 | include 'detect/disks.inc' |
||
591 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
592 | |||
521 | diamond | 593 | call Parser_params |
594 | |||
1 | ha | 595 | ; READ RAMDISK IMAGE FROM HD |
596 | |||
597 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
598 | include 'boot/rdload.inc' |
||
599 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
600 | ; mov [dma_hdd],1 |
||
601 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
602 | |||
1055 | Galkov | 603 | call calculatefatchain |
1 | ha | 604 | |
605 | ; LOAD VMODE DRIVER |
||
606 | |||
607 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
608 | include 'vmodeld.inc' |
||
609 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
610 | |||
509 | diamond | 611 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 612 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 613 | je no_lib_load |
614 | ; LOADING LIBRARES |
||
1055 | Galkov | 615 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
616 | call load_file_parse_table ; prepare file parse table |
||
617 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 618 | no_lib_load: |
619 | |||
1 | ha | 620 | ; LOAD FONTS I and II |
621 | |||
1055 | Galkov | 622 | stdcall read_file, char, FONT_I, 0, 2304 |
623 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 624 | |
1055 | Galkov | 625 | mov esi,boot_fonts |
626 | call boot_log |
||
1 | ha | 627 | |
628 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 629 | mov esi, boot_memdetect |
630 | call boot_log |
||
1 | ha | 631 | |
1055 | Galkov | 632 | movzx ecx, word [boot_y] |
633 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
634 | sub ecx, 10 |
||
635 | mov edx, 0xFFFFFF |
||
636 | mov ebx, [MEM_AMOUNT] |
||
637 | shr ebx, 20 |
||
638 | mov edi, 1 |
||
639 | mov eax, 0x00040000 |
||
640 | call display_number_force |
||
41 | mikedld | 641 | |
465 | serge | 642 | ; BUILD SCHEDULER |
643 | |||
1055 | Galkov | 644 | call build_scheduler ; sys32.inc |
465 | serge | 645 | |
1055 | Galkov | 646 | mov esi,boot_devices |
647 | call boot_log |
||
567 | serge | 648 | |
1055 | Galkov | 649 | mov [pci_access_enabled],1 |
567 | serge | 650 | |
1 | ha | 651 | |
652 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
653 | |||
1055 | Galkov | 654 | mov esi,boot_windefs |
655 | call boot_log |
||
656 | call setwindowdefaults |
||
1 | ha | 657 | |
658 | ; SET BACKGROUND DEFAULTS |
||
659 | |||
1055 | Galkov | 660 | mov esi,boot_bgr |
661 | call boot_log |
||
662 | call init_background |
||
663 | call calculatebackground |
||
1 | ha | 664 | |
665 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
666 | |||
1055 | Galkov | 667 | mov esi,boot_resirqports |
668 | call boot_log |
||
669 | call reserve_irqs_ports |
||
1 | ha | 670 | |
671 | ; SET PORTS FOR IRQ HANDLERS |
||
672 | |||
1055 | Galkov | 673 | mov esi,boot_setrports |
674 | call boot_log |
||
675 | ;call setirqreadports |
||
1 | ha | 676 | |
677 | ; SET UP OS TASK |
||
678 | |||
1055 | Galkov | 679 | mov esi,boot_setostask |
680 | call boot_log |
||
214 | serge | 681 | |
1055 | Galkov | 682 | xor eax, eax |
683 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 684 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
685 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 686 | |
1055 | Galkov | 687 | ; name for OS/IDLE process |
281 | serge | 688 | |
1055 | Galkov | 689 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
690 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
691 | mov edi, [os_stack_seg] |
||
692 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
693 | add edi, 0x2000-512 |
||
694 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
695 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
696 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
697 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
698 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
699 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 700 | |
1055 | Galkov | 701 | mov esi, fpu_data |
702 | mov ecx, 512/4 |
||
703 | cld |
||
704 | rep movsd |
||
357 | serge | 705 | |
1074 | Galkov | 706 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
707 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 708 | |
1055 | Galkov | 709 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
710 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
711 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 712 | |
1055 | Galkov | 713 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 714 | |
1055 | Galkov | 715 | ; task list |
716 | mov [CURRENT_TASK],dword 1 |
||
717 | mov [TASK_COUNT],dword 1 |
||
718 | mov [current_slot], SLOT_BASE+256 |
||
719 | mov [TASK_BASE],dword TASK_DATA |
||
720 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
721 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
722 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 723 | |
1055 | Galkov | 724 | call init_cursors |
725 | mov eax, [def_cursor] |
||
726 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
727 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 728 | |
465 | serge | 729 | ; READ TSC / SECOND |
281 | serge | 730 | |
1055 | Galkov | 731 | mov esi,boot_tsc |
732 | call boot_log |
||
733 | cli |
||
734 | rdtsc ;call _rdtsc |
||
735 | mov ecx,eax |
||
736 | mov esi,250 ; wait 1/4 a second |
||
737 | call delay_ms |
||
738 | rdtsc ;call _rdtsc |
||
739 | sti |
||
740 | sub eax,ecx |
||
741 | shl eax,2 |
||
742 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 743 | ; mov ebx, 1000000 |
744 | ; div ebx |
||
1038 | diamond | 745 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
746 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
747 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 748 | mov edx, 2251799814 |
749 | mul edx |
||
750 | shr edx, 19 |
||
751 | mov [stall_mcs], edx |
||
1038 | diamond | 752 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 753 | mov esi, boot_cpufreq |
754 | call boot_log |
||
1 | ha | 755 | |
1055 | Galkov | 756 | mov ebx, edx |
757 | movzx ecx, word [boot_y] |
||
758 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
759 | mov edx, 0xFFFFFF |
||
760 | mov edi, 1 |
||
761 | mov eax, 0x00040000 |
||
762 | call display_number_force |
||
1038 | diamond | 763 | |
1 | ha | 764 | ; SET VARIABLES |
765 | |||
1055 | Galkov | 766 | call set_variables |
1 | ha | 767 | |
774 | Rus | 768 | ; SET MOUSE |
769 | |||
1055 | Galkov | 770 | ;call detect_devices |
771 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 772 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 773 | |
1055 | Galkov | 774 | mov esi,boot_setmouse |
775 | call boot_log |
||
776 | call setmouse |
||
774 | Rus | 777 | |
778 | |||
1 | ha | 779 | ; STACK AND FDC |
780 | |||
1055 | Galkov | 781 | call stack_init |
782 | call fdc_init |
||
1 | ha | 783 | |
784 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
785 | |||
1055 | Galkov | 786 | cmp [SCR_MODE],word 0x12 |
787 | jne no_pal_vga |
||
788 | mov esi,boot_pal_vga |
||
789 | call boot_log |
||
790 | call paletteVGA |
||
1 | ha | 791 | no_pal_vga: |
792 | |||
1055 | Galkov | 793 | cmp [SCR_MODE],word 0x13 |
794 | jne no_pal_ega |
||
795 | mov esi,boot_pal_ega |
||
796 | call boot_log |
||
797 | call palette320x200 |
||
1 | ha | 798 | no_pal_ega: |
799 | |||
800 | ; LOAD DEFAULT SKIN |
||
801 | |||
1055 | Galkov | 802 | call load_default_skin |
1 | ha | 803 | |
465 | serge | 804 | ;protect io permission map |
805 | |||
1055 | Galkov | 806 | mov esi, [default_io_map] |
807 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
808 | add esi, 0x1000 |
||
809 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 810 | |
1055 | Galkov | 811 | stdcall map_page,tss._io_map_0,\ |
812 | (tss._io_map_0-OS_BASE), PG_MAP |
||
813 | stdcall map_page,tss._io_map_1,\ |
||
814 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 815 | |
512 | spraid | 816 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 817 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 818 | je no_st_network |
1055 | Galkov | 819 | call set_network_conf |
512 | spraid | 820 | no_st_network: |
821 | |||
1 | ha | 822 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 823 | cli |
501 | serge | 824 | |
1055 | Galkov | 825 | cmp byte [BOOT_VAR+0x9030],1 |
826 | jne no_load_vrr_m |
||
237 | serge | 827 | |
1055 | Galkov | 828 | mov ebp, vrr_m |
829 | call fs_execute_from_sysdir |
||
488 | spraid | 830 | |
1055 | Galkov | 831 | cmp eax,2 ; if vrr_m app found (PID=2) |
832 | je first_app_found |
||
41 | mikedld | 833 | |
237 | serge | 834 | no_load_vrr_m: |
488 | spraid | 835 | |
1055 | Galkov | 836 | mov ebp, firstapp |
837 | call fs_execute_from_sysdir |
||
488 | spraid | 838 | |
1055 | Galkov | 839 | cmp eax,2 ; continue if a process has been loaded |
840 | je first_app_found |
||
501 | serge | 841 | |
1055 | Galkov | 842 | mov esi, boot_failed |
843 | call boot_log |
||
653 | diamond | 844 | |
1055 | Galkov | 845 | mov eax, 0xDEADBEEF ; otherwise halt |
846 | hlt |
||
501 | serge | 847 | |
237 | serge | 848 | first_app_found: |
501 | serge | 849 | |
1055 | Galkov | 850 | cli |
1 | ha | 851 | |
1055 | Galkov | 852 | ;mov [TASK_COUNT],dword 2 |
853 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 854 | |
21 | poddubny | 855 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 856 | mov al, 0xf6 ; reset keyboard, scan enabled |
857 | call kb_write |
||
1 | ha | 858 | |
1055 | Galkov | 859 | ; wait until 8042 is ready |
860 | xor ecx,ecx |
||
265 | diamond | 861 | @@: |
1055 | Galkov | 862 | in al,64h |
863 | and al,00000010b |
||
864 | loopnz @b |
||
1 | ha | 865 | |
866 | ; mov al, 0xED ; svetodiody - only for testing! |
||
867 | ; call kb_write |
||
868 | ; call kb_read |
||
869 | ; mov al, 111b |
||
870 | ; call kb_write |
||
871 | ; call kb_read |
||
41 | mikedld | 872 | |
1055 | Galkov | 873 | mov al, 0xF3 ; set repeat rate & delay |
874 | call kb_write |
||
265 | diamond | 875 | ; call kb_read |
1055 | Galkov | 876 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
877 | call kb_write |
||
265 | diamond | 878 | ; call kb_read |
1 | ha | 879 | ;// mike.dld [ |
1055 | Galkov | 880 | call set_lights |
1 | ha | 881 | ;// mike.dld ] |
882 | |||
1043 | hidnplayr | 883 | |
884 | ; Setup serial output console (if enabled) |
||
885 | |||
886 | if defined debug_com_base |
||
887 | |||
1055 | Galkov | 888 | ; enable Divisor latch |
1043 | hidnplayr | 889 | |
1055 | Galkov | 890 | mov dx, debug_com_base+3 |
891 | mov al, 1 shl 7 |
||
892 | out dx, al |
||
1043 | hidnplayr | 893 | |
1055 | Galkov | 894 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 895 | |
1055 | Galkov | 896 | mov dx, debug_com_base |
897 | mov al, 0x01 |
||
898 | out dx, al |
||
1043 | hidnplayr | 899 | |
1055 | Galkov | 900 | mov dx, debug_com_base+1 |
901 | mov al, 0x00 |
||
902 | out dx, al |
||
1043 | hidnplayr | 903 | |
1055 | Galkov | 904 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 905 | |
1055 | Galkov | 906 | mov dx, debug_com_base+3 |
907 | mov al, 3 |
||
908 | out dx, al |
||
1043 | hidnplayr | 909 | |
1055 | Galkov | 910 | ; disable interrupts |
1043 | hidnplayr | 911 | |
1055 | Galkov | 912 | mov dx, debug_com_base+1 |
913 | mov al, 0 |
||
914 | out dx, al |
||
1043 | hidnplayr | 915 | |
1055 | Galkov | 916 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 917 | |
1055 | Galkov | 918 | mov dx, debug_com_base+2 |
919 | mov al, 0x7 + 1 shl 5 |
||
920 | out dx, al |
||
1043 | hidnplayr | 921 | |
922 | |||
923 | end if |
||
924 | |||
21 | poddubny | 925 | ; START MULTITASKING |
1 | ha | 926 | |
767 | diamond | 927 | if preboot_blogesc |
1055 | Galkov | 928 | mov esi, boot_tasking |
929 | call boot_log |
||
930 | .bll1: in al, 0x60 ; wait for ESC key press |
||
931 | cmp al, 129 |
||
932 | jne .bll1 |
||
767 | diamond | 933 | end if |
934 | |||
465 | serge | 935 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 936 | |
1 | ha | 937 | ; UNMASK ALL IRQ'S |
938 | |||
1055 | Galkov | 939 | mov esi,boot_allirqs |
940 | call boot_log |
||
41 | mikedld | 941 | |
1055 | Galkov | 942 | cli ;guarantee forbidance of interrupts. |
943 | mov al,0 ; unmask all irq's |
||
944 | out 0xA1,al |
||
945 | out 0x21,al |
||
1 | ha | 946 | |
1055 | Galkov | 947 | mov ecx,32 |
1 | ha | 948 | |
949 | ready_for_irqs: |
||
950 | |||
1055 | Galkov | 951 | mov al,0x20 ; ready for irqs |
952 | out 0x20,al |
||
953 | out 0xa0,al |
||
1 | ha | 954 | |
1055 | Galkov | 955 | loop ready_for_irqs ; flush the queue |
1 | ha | 956 | |
1055 | Galkov | 957 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 958 | |
1 | ha | 959 | ; mov [dma_hdd],1 |
1055 | Galkov | 960 | cmp [IDEContrRegsBaseAddr], 0 |
961 | setnz [dma_hdd] |
||
962 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 963 | |
1055 | Galkov | 964 | sti |
965 | call change_task |
||
465 | serge | 966 | |
1055 | Galkov | 967 | jmp osloop |
465 | serge | 968 | |
725 | diamond | 969 | ; jmp $ ; wait here for timer to take control |
1 | ha | 970 | |
1055 | Galkov | 971 | ; Fly :) |
1 | ha | 972 | |
465 | serge | 973 | include 'unpacker.inc' |
974 | include 'fdo.inc' |
||
975 | |||
976 | align 4 |
||
977 | boot_log: |
||
1055 | Galkov | 978 | pushad |
465 | serge | 979 | |
1055 | Galkov | 980 | mov ebx,10*65536 |
981 | mov bx,word [boot_y] |
||
982 | add [boot_y],dword 10 |
||
983 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
984 | mov edx,esi |
||
985 | mov edi,1 |
||
986 | call dtext |
||
465 | serge | 987 | |
1055 | Galkov | 988 | mov [novesachecksum],1000 |
989 | call checkVga_N13 |
||
465 | serge | 990 | |
1055 | Galkov | 991 | popad |
465 | serge | 992 | |
1055 | Galkov | 993 | ret |
465 | serge | 994 | |
995 | |||
1 | ha | 996 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
997 | ; ; |
||
33 | mario79 | 998 | ; MAIN OS LOOP START ; |
1 | ha | 999 | ; ; |
1000 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1001 | align 32 |
||
1002 | osloop: |
||
1055 | Galkov | 1003 | call [draw_pointer] |
1004 | call checkbuttons |
||
1005 | call checkwindows |
||
49 | mikedld | 1006 | ; call check_window_move_request |
1055 | Galkov | 1007 | call checkmisc |
1008 | call checkVga_N13 |
||
1009 | call stack_handler |
||
1010 | call checkidle |
||
1011 | call check_fdd_motor_status |
||
1012 | call check_ATAPI_device_event |
||
1013 | jmp osloop |
||
33 | mario79 | 1014 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1015 | ; ; |
||
1016 | ; MAIN OS LOOP END ; |
||
1017 | ; ; |
||
1018 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1019 | align 4 |
1 | ha | 1020 | checkidle: |
1055 | Galkov | 1021 | pushad |
1067 | Galkov | 1022 | call change_task |
1023 | jmp idle_loop_entry |
||
1024 | idle_loop: |
||
1025 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1026 | jne idle_exit |
||
1027 | rdtsc ;call _rdtsc |
||
1028 | mov ecx,eax |
||
1055 | Galkov | 1029 | hlt |
1067 | Galkov | 1030 | rdtsc ;call _rdtsc |
1031 | sub eax,ecx |
||
1032 | add [idleuse],eax |
||
1033 | idle_loop_entry: |
||
1034 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1035 | cmp [check_idle_semaphore],0 |
||
1036 | je idle_loop |
||
1037 | dec [check_idle_semaphore] |
||
1038 | idle_exit: |
||
1039 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1040 | popad |
1041 | ret |
||
1 | ha | 1042 | |
1043 | uglobal |
||
1067 | Galkov | 1044 | idlemem dd 0x0 |
1055 | Galkov | 1045 | idleuse dd 0x0 |
1046 | idleusesec dd 0x0 |
||
1047 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1048 | endg |
1049 | |||
1050 | |||
1051 | |||
1052 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1053 | ; ; |
||
1054 | ; INCLUDED SYSTEM FILES ; |
||
1055 | ; ; |
||
1056 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1057 | |||
1058 | |||
7 | me_root | 1059 | include "kernel32.inc" |
1 | ha | 1060 | |
1061 | |||
1062 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1063 | ; ; |
||
1064 | ; KERNEL FUNCTIONS ; |
||
1065 | ; ; |
||
1066 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1067 | |||
1068 | reserve_irqs_ports: |
||
1069 | |||
1055 | Galkov | 1070 | pushad |
1 | ha | 1071 | |
1055 | Galkov | 1072 | mov [irq_owner+4*0], 1 ; timer |
1073 | ;mov [irq_owner+4*1], 1 ; keyboard |
||
1074 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1075 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1076 | mov [irq_owner+4*14], 1 ; ide I |
||
1077 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1078 | |
1055 | Galkov | 1079 | ; RESERVE PORTS |
1080 | mov edi,1 ; 0x00-0x2d |
||
1081 | mov [RESERVED_PORTS],edi |
||
1082 | shl edi,4 |
||
1083 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1084 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1085 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1086 | |
1055 | Galkov | 1087 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1088 | mov edi,[RESERVED_PORTS] |
||
1089 | shl edi,4 |
||
1090 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1091 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1092 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1093 | |
1055 | Galkov | 1094 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1095 | mov edi,[RESERVED_PORTS] |
||
1096 | shl edi,4 |
||
1097 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1098 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1099 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1100 | |
1055 | Galkov | 1101 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1102 | mov edi,[RESERVED_PORTS] |
||
1103 | shl edi,4 |
||
1104 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1105 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1106 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1107 | |
1055 | Galkov | 1108 | popad |
1109 | ret |
||
1 | ha | 1110 | |
1111 | setirqreadports: |
||
1112 | |||
1055 | Galkov | 1113 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1114 | mov [irq12read+4],dword 0 ; end of port list |
||
1115 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1116 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1117 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1118 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1119 | |
1055 | Galkov | 1120 | ret |
1 | ha | 1121 | |
1122 | iglobal |
||
1123 | process_number dd 0x1 |
||
1124 | endg |
||
1125 | |||
1126 | set_variables: |
||
1127 | |||
1055 | Galkov | 1128 | mov ecx,0x100 ; flush port 0x60 |
1129 | .fl60: in al,0x60 |
||
1130 | loop .fl60 |
||
1131 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1132 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1133 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1134 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1135 | |
1055 | Galkov | 1136 | push eax |
1137 | mov ax,[BOOT_VAR+0x900c] |
||
1138 | shr ax,1 |
||
1139 | shl eax,16 |
||
1140 | mov ax,[BOOT_VAR+0x900A] |
||
1141 | shr ax,1 |
||
1142 | mov [MOUSE_X],eax |
||
1143 | pop eax |
||
41 | mikedld | 1144 | |
1055 | Galkov | 1145 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1146 | |
1147 | ;!! IP 04.02.2005: |
||
1055 | Galkov | 1148 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1149 | |
1055 | Galkov | 1150 | ret |
1 | ha | 1151 | |
1152 | ;* mouse centered - start code- Mario79 |
||
1153 | mouse_centered: |
||
1055 | Galkov | 1154 | push eax |
1155 | mov eax,[Screen_Max_X] |
||
1156 | shr eax,1 |
||
1157 | mov [MOUSE_X],ax |
||
1158 | mov eax,[Screen_Max_Y] |
||
1159 | shr eax,1 |
||
1160 | mov [MOUSE_Y],ax |
||
1161 | pop eax |
||
1162 | ret |
||
1 | ha | 1163 | ;* mouse centered - end code- Mario79 |
1164 | |||
1165 | align 4 |
||
1166 | |||
1167 | sys_outport: |
||
1168 | |||
1055 | Galkov | 1169 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1170 | and ebx,65535 |
1171 | |||
381 | serge | 1172 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1173 | test ecx,ecx |
1174 | jne sopl8 |
||
1175 | mov [esp+36],dword 1 |
||
1176 | ret |
||
1177 | |||
1178 | sopl8: |
||
379 | serge | 1179 | mov edx,[TASK_BASE] |
1 | ha | 1180 | mov edx,[edx+0x4] |
1181 | and ebx,65535 |
||
1182 | cld |
||
1183 | sopl1: |
||
1184 | |||
1185 | mov esi,ecx |
||
1186 | shl esi,4 |
||
381 | serge | 1187 | add esi,RESERVED_PORTS |
1 | ha | 1188 | cmp edx,[esi+0] |
1189 | jne sopl2 |
||
1190 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1191 | jb sopl2 |
1 | ha | 1192 | cmp ebx,[esi+8] |
1055 | Galkov | 1193 | jg sopl2 |
1 | ha | 1194 | jmp sopl3 |
1195 | |||
1196 | sopl2: |
||
1197 | |||
1198 | dec ecx |
||
1199 | jnz sopl1 |
||
1200 | mov [esp+36],dword 1 |
||
1201 | ret |
||
1202 | |||
1203 | sopl3: |
||
1204 | |||
1205 | test edi,0x80000000 ; read ? |
||
1206 | jnz sopl4 |
||
1207 | |||
1055 | Galkov | 1208 | mov dx,bx ; write |
1 | ha | 1209 | out dx,al |
1210 | mov [esp+36],dword 0 |
||
1211 | ret |
||
1212 | |||
1213 | sopl4: |
||
1214 | |||
1055 | Galkov | 1215 | mov dx,bx ; read |
1216 | in al,dx |
||
1 | ha | 1217 | and eax,0xff |
1218 | mov [esp+36],dword 0 |
||
1219 | mov [esp+24],eax |
||
1220 | ret |
||
1221 | |||
1222 | display_number: |
||
1223 | |||
1224 | ; eax = print type, al=0 -> ebx is number |
||
1225 | ; al=1 -> ebx is pointer |
||
1226 | ; ah=0 -> display decimal |
||
1227 | ; ah=1 -> display hexadecimal |
||
1228 | ; ah=2 -> display binary |
||
1229 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1230 | ; eax bits 22-31 = reserved |
||
1231 | ; |
||
1232 | ; ebx = number or pointer |
||
1233 | ; ecx = x shl 16 + y |
||
1234 | ; edx = color |
||
1055 | Galkov | 1235 | xor edi, edi |
211 | serge | 1236 | display_number_force: |
652 | mario79 | 1237 | push eax |
655 | mario79 | 1238 | and eax,0x3fffffff |
1055 | Galkov | 1239 | cmp eax,0xffff ; length > 0 ? |
655 | mario79 | 1240 | pop eax |
1 | ha | 1241 | jge cont_displ |
1242 | ret |
||
1243 | cont_displ: |
||
652 | mario79 | 1244 | push eax |
655 | mario79 | 1245 | and eax,0x3fffffff |
1055 | Galkov | 1246 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1247 | pop eax |
75 | diamond | 1248 | jb cont_displ2 |
1 | ha | 1249 | ret |
1250 | cont_displ2: |
||
1251 | |||
1252 | pushad |
||
1253 | |||
1055 | Galkov | 1254 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1255 | jne displnl1 |
655 | mario79 | 1256 | mov ebp,ebx |
1257 | add ebp,4 |
||
1258 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1259 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1260 | displnl1: |
1261 | sub esp,64 |
||
1262 | |||
1055 | Galkov | 1263 | cmp ah,0 ; DECIMAL |
1 | ha | 1264 | jne no_display_desnum |
1265 | shr eax,16 |
||
655 | mario79 | 1266 | and eax,0xC03f |
652 | mario79 | 1267 | ; and eax,0x3f |
1268 | push eax |
||
75 | diamond | 1269 | and eax,0x3f |
1 | ha | 1270 | mov edi,esp |
194 | diamond | 1271 | add edi,4+64-1 |
1 | ha | 1272 | mov ecx,eax |
1273 | mov eax,ebx |
||
1274 | mov ebx,10 |
||
1275 | d_desnum: |
||
1276 | xor edx,edx |
||
655 | mario79 | 1277 | call division_64_bits |
1 | ha | 1278 | div ebx |
1279 | add dl,48 |
||
1280 | mov [edi],dl |
||
1281 | dec edi |
||
1282 | loop d_desnum |
||
1283 | pop eax |
||
652 | mario79 | 1284 | call normalize_number |
1 | ha | 1285 | call draw_num_text |
1286 | add esp,64 |
||
1287 | popad |
||
1288 | ret |
||
1289 | no_display_desnum: |
||
1290 | |||
1055 | Galkov | 1291 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1292 | jne no_display_hexnum |
1293 | shr eax,16 |
||
655 | mario79 | 1294 | and eax,0xC03f |
652 | mario79 | 1295 | ; and eax,0x3f |
1296 | push eax |
||
75 | diamond | 1297 | and eax,0x3f |
1 | ha | 1298 | mov edi,esp |
194 | diamond | 1299 | add edi,4+64-1 |
1 | ha | 1300 | mov ecx,eax |
1301 | mov eax,ebx |
||
1302 | mov ebx,16 |
||
1303 | d_hexnum: |
||
1304 | xor edx,edx |
||
655 | mario79 | 1305 | call division_64_bits |
1 | ha | 1306 | div ebx |
1056 | Galkov | 1307 | hexletters = __fdo_hexdigits |
1 | ha | 1308 | add edx,hexletters |
1309 | mov dl,[edx] |
||
1310 | mov [edi],dl |
||
1311 | dec edi |
||
1312 | loop d_hexnum |
||
1313 | pop eax |
||
652 | mario79 | 1314 | call normalize_number |
1 | ha | 1315 | call draw_num_text |
1316 | add esp,64 |
||
1317 | popad |
||
1318 | ret |
||
1319 | no_display_hexnum: |
||
1320 | |||
1055 | Galkov | 1321 | cmp ah,0x02 ; BINARY |
1 | ha | 1322 | jne no_display_binnum |
1323 | shr eax,16 |
||
655 | mario79 | 1324 | and eax,0xC03f |
652 | mario79 | 1325 | ; and eax,0x3f |
1326 | push eax |
||
75 | diamond | 1327 | and eax,0x3f |
1 | ha | 1328 | mov edi,esp |
194 | diamond | 1329 | add edi,4+64-1 |
1 | ha | 1330 | mov ecx,eax |
1331 | mov eax,ebx |
||
1332 | mov ebx,2 |
||
1333 | d_binnum: |
||
1334 | xor edx,edx |
||
655 | mario79 | 1335 | call division_64_bits |
1 | ha | 1336 | div ebx |
1337 | add dl,48 |
||
1338 | mov [edi],dl |
||
1339 | dec edi |
||
1340 | loop d_binnum |
||
1341 | pop eax |
||
652 | mario79 | 1342 | call normalize_number |
1 | ha | 1343 | call draw_num_text |
1344 | add esp,64 |
||
1345 | popad |
||
1346 | ret |
||
1347 | no_display_binnum: |
||
1348 | |||
1349 | add esp,64 |
||
1350 | popad |
||
1351 | ret |
||
1352 | |||
652 | mario79 | 1353 | normalize_number: |
1354 | test ah,0x80 |
||
1355 | jz .continue |
||
1356 | mov ecx,48 |
||
1357 | and eax,0x3f |
||
1358 | @@: |
||
1359 | inc edi |
||
1360 | cmp [edi],cl |
||
1361 | jne .continue |
||
1362 | dec eax |
||
1363 | cmp eax,1 |
||
665 | diamond | 1364 | ja @r |
1365 | mov al,1 |
||
652 | mario79 | 1366 | .continue: |
1367 | and eax,0x3f |
||
1368 | ret |
||
1 | ha | 1369 | |
655 | mario79 | 1370 | division_64_bits: |
1371 | test [esp+1+4],byte 0x40 |
||
1372 | jz .continue |
||
1373 | push eax |
||
1374 | mov eax,ebp |
||
1375 | div ebx |
||
1376 | mov ebp,eax |
||
1377 | pop eax |
||
1378 | .continue: |
||
1379 | ret |
||
652 | mario79 | 1380 | |
1 | ha | 1381 | draw_num_text: |
684 | diamond | 1382 | mov esi,eax |
1383 | mov edx,64+4 |
||
1384 | sub edx,eax |
||
1385 | add edx,esp |
||
1386 | mov ebx,[esp+64+32-8+4] |
||
1387 | ; add window start x & y |
||
1388 | mov ecx,[TASK_BASE] |
||
465 | serge | 1389 | |
1390 | mov edi,[CURRENT_TASK] |
||
1391 | shl edi,8 |
||
1392 | |||
684 | diamond | 1393 | mov eax,[ecx-twdw+WDATA.box.left] |
1394 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1395 | shl eax,16 |
||
1396 | add eax,[ecx-twdw+WDATA.box.top] |
||
1397 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1398 | add ebx,eax |
||
1399 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1400 | and ecx, not 0x80000000 ; force counted string |
1401 | mov eax, [esp+64+8] ; background color (if given) |
||
1402 | mov edi, [esp+64+4] |
||
139 | diamond | 1403 | jmp dtext |
1 | ha | 1404 | |
1405 | align 4 |
||
1406 | |||
1407 | sys_setup: |
||
1408 | |||
1409 | ; 1=roland mpu midi base , base io address |
||
1410 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1411 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1412 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1413 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1414 | ; 8=fat32 partition in hd |
||
1415 | ; 9 |
||
1416 | ; 10 = sound dma channel |
||
1417 | ; 11 = enable lba read |
||
1418 | ; 12 = enable pci access |
||
1419 | |||
1420 | |||
1421 | mov [esp+36],dword 0 |
||
1055 | Galkov | 1422 | cmp eax,1 ; MIDI |
1 | ha | 1423 | jnz nsyse1 |
1424 | cmp ebx,0x100 |
||
1425 | jb nsyse1 |
||
1426 | mov edx,65535 |
||
1427 | cmp edx,ebx |
||
1428 | jb nsyse1 |
||
1429 | mov [midi_base],bx |
||
1430 | mov word [mididp],bx |
||
1431 | inc bx |
||
1432 | mov word [midisp],bx |
||
1433 | ret |
||
1434 | |||
283 | diamond | 1435 | iglobal |
1 | ha | 1436 | midi_base dw 0 |
283 | diamond | 1437 | endg |
1 | ha | 1438 | |
1439 | nsyse1: |
||
1440 | |||
1055 | Galkov | 1441 | cmp eax,2 ; KEYBOARD |
1 | ha | 1442 | jnz nsyse2 |
1443 | cmp ebx,1 |
||
1444 | jnz kbnobase |
||
379 | serge | 1445 | mov edi,[TASK_BASE] |
115 | poddubny | 1446 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1447 | mov eax,ecx |
1448 | mov ebx,keymap |
||
1449 | mov ecx,128 |
||
1450 | call memmove |
||
1451 | ret |
||
1452 | kbnobase: |
||
1453 | cmp ebx,2 |
||
1454 | jnz kbnoshift |
||
379 | serge | 1455 | mov edi,[TASK_BASE] |
115 | poddubny | 1456 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1457 | mov eax,ecx |
1458 | mov ebx,keymap_shift |
||
1459 | mov ecx,128 |
||
1460 | call memmove |
||
1461 | ret |
||
1462 | kbnoshift: |
||
1463 | cmp ebx,3 |
||
1464 | jne kbnoalt |
||
379 | serge | 1465 | mov edi,[TASK_BASE] |
115 | poddubny | 1466 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1467 | mov eax,ecx |
1468 | mov ebx,keymap_alt |
||
1469 | mov ecx,128 |
||
1470 | call memmove |
||
1471 | ret |
||
1472 | kbnoalt: |
||
1473 | cmp ebx,9 |
||
1474 | jnz kbnocountry |
||
1475 | mov word [keyboard],cx |
||
1476 | ret |
||
1477 | kbnocountry: |
||
1478 | mov [esp+36],dword 1 |
||
1479 | ret |
||
1480 | nsyse2: |
||
1055 | Galkov | 1481 | cmp eax,3 ; CD |
802 | serge | 1482 | jnz nsyse4 |
75 | diamond | 1483 | test ebx,ebx |
1484 | jz nosesl |
||
1485 | cmp ebx, 4 |
||
1486 | ja nosesl |
||
1 | ha | 1487 | mov [cd_base],bl |
1488 | cmp ebx,1 |
||
1489 | jnz noprma |
||
1490 | mov [cdbase],0x1f0 |
||
1491 | mov [cdid],0xa0 |
||
1492 | noprma: |
||
1493 | cmp ebx,2 |
||
1494 | jnz noprsl |
||
1495 | mov [cdbase],0x1f0 |
||
1496 | mov [cdid],0xb0 |
||
1497 | noprsl: |
||
1498 | cmp ebx,3 |
||
1499 | jnz nosema |
||
1500 | mov [cdbase],0x170 |
||
1501 | mov [cdid],0xa0 |
||
1502 | nosema: |
||
1503 | cmp ebx,4 |
||
1504 | jnz nosesl |
||
1505 | mov [cdbase],0x170 |
||
1506 | mov [cdid],0xb0 |
||
1507 | nosesl: |
||
1508 | ret |
||
1509 | |||
1510 | cd_base db 0 |
||
1511 | |||
1512 | nsyse4: |
||
1513 | |||
1055 | Galkov | 1514 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1515 | jnz nsyse5 |
1516 | mov [syslang],ebx |
||
1517 | ret |
||
1518 | nsyse5: |
||
1519 | |||
1055 | Galkov | 1520 | cmp eax,7 ; HD BASE |
1 | ha | 1521 | jne nsyse7 |
75 | diamond | 1522 | test ebx,ebx |
1523 | jz nosethd |
||
1524 | cmp ebx,4 |
||
1525 | ja nosethd |
||
1 | ha | 1526 | mov [hd_base],bl |
1527 | cmp ebx,1 |
||
1528 | jnz noprmahd |
||
1529 | mov [hdbase],0x1f0 |
||
1530 | mov [hdid],0x0 |
||
1531 | mov [hdpos],1 |
||
1532 | ; call set_FAT32_variables |
||
1533 | noprmahd: |
||
1534 | cmp ebx,2 |
||
1535 | jnz noprslhd |
||
1536 | mov [hdbase],0x1f0 |
||
1537 | mov [hdid],0x10 |
||
1538 | mov [hdpos],2 |
||
1539 | ; call set_FAT32_variables |
||
1540 | noprslhd: |
||
1541 | cmp ebx,3 |
||
1542 | jnz nosemahd |
||
1543 | mov [hdbase],0x170 |
||
1544 | mov [hdid],0x0 |
||
1545 | mov [hdpos],3 |
||
1546 | ; call set_FAT32_variables |
||
1547 | nosemahd: |
||
1548 | cmp ebx,4 |
||
1549 | jnz noseslhd |
||
1550 | mov [hdbase],0x170 |
||
1551 | mov [hdid],0x10 |
||
1552 | mov [hdpos],4 |
||
1553 | ; call set_FAT32_variables |
||
1554 | noseslhd: |
||
1555 | call reserve_hd1 |
||
321 | diamond | 1556 | call reserve_hd_channel |
1557 | call free_hd_channel |
||
1055 | Galkov | 1558 | mov [hd1_status],0 ; free |
75 | diamond | 1559 | nosethd: |
1 | ha | 1560 | ret |
1561 | |||
283 | diamond | 1562 | iglobal |
1 | ha | 1563 | hd_base db 0 |
283 | diamond | 1564 | endg |
1 | ha | 1565 | |
802 | serge | 1566 | nsyse7: |
1 | ha | 1567 | |
1055 | Galkov | 1568 | cmp eax,8 ; HD PARTITION |
1 | ha | 1569 | jne nsyse8 |
1570 | mov [fat32part],ebx |
||
1571 | ; call set_FAT32_variables |
||
1572 | call reserve_hd1 |
||
321 | diamond | 1573 | call reserve_hd_channel |
1574 | call free_hd_channel |
||
1 | ha | 1575 | pusha |
1576 | call choice_necessity_partition_1 |
||
1577 | popa |
||
1055 | Galkov | 1578 | mov [hd1_status],0 ; free |
1 | ha | 1579 | ret |
1580 | |||
802 | serge | 1581 | nsyse8: |
1055 | Galkov | 1582 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1583 | jne no_set_lba_read |
1584 | and ebx,1 |
||
1585 | mov [lba_read_enabled],ebx |
||
1586 | ret |
||
1587 | |||
802 | serge | 1588 | no_set_lba_read: |
1055 | Galkov | 1589 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1590 | jne no_set_pci_access |
1591 | and ebx,1 |
||
1592 | mov [pci_access_enabled],ebx |
||
1593 | ret |
||
1594 | no_set_pci_access: |
||
1595 | |||
1596 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1597 | include 'vmodeint.inc' |
||
1598 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1599 | |||
75 | diamond | 1600 | sys_setup_err: |
1 | ha | 1601 | mov [esp+36],dword -1 |
1602 | ret |
||
1603 | |||
1604 | align 4 |
||
1605 | |||
1606 | sys_getsetup: |
||
1607 | |||
1608 | ; 1=roland mpu midi base , base io address |
||
1609 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1610 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1611 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1612 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1613 | ; 8=fat32 partition in hd |
||
1614 | ; 9=get hs timer tic |
||
1615 | |||
1616 | cmp eax,1 |
||
1617 | jne ngsyse1 |
||
1618 | movzx eax,[midi_base] |
||
1619 | mov [esp+36],eax |
||
1620 | ret |
||
802 | serge | 1621 | ngsyse1: |
1 | ha | 1622 | |
1623 | cmp eax,2 |
||
1624 | jne ngsyse2 |
||
1625 | cmp ebx,1 |
||
1626 | jnz kbnobaseret |
||
379 | serge | 1627 | mov edi,[TASK_BASE] |
115 | poddubny | 1628 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1629 | mov ebx,ecx |
1630 | mov eax,keymap |
||
1631 | mov ecx,128 |
||
1632 | call memmove |
||
1633 | ret |
||
802 | serge | 1634 | kbnobaseret: |
1 | ha | 1635 | cmp ebx,2 |
1636 | jnz kbnoshiftret |
||
379 | serge | 1637 | mov edi,[TASK_BASE] |
115 | poddubny | 1638 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1639 | mov ebx,ecx |
1640 | mov eax,keymap_shift |
||
1641 | mov ecx,128 |
||
1642 | call memmove |
||
1643 | ret |
||
802 | serge | 1644 | kbnoshiftret: |
1 | ha | 1645 | cmp ebx,3 |
1646 | jne kbnoaltret |
||
379 | serge | 1647 | mov edi,[TASK_BASE] |
115 | poddubny | 1648 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1649 | mov ebx,ecx |
1650 | mov eax,keymap_alt |
||
1651 | mov ecx,128 |
||
1652 | call memmove |
||
1653 | ret |
||
802 | serge | 1654 | kbnoaltret: |
1 | ha | 1655 | cmp ebx,9 |
1656 | jnz ngsyse2 |
||
1657 | movzx eax,word [keyboard] |
||
1658 | mov [esp+36],eax |
||
1659 | ret |
||
802 | serge | 1660 | ngsyse2: |
1 | ha | 1661 | |
1055 | Galkov | 1662 | cmp eax,3 |
1663 | jnz ngsyse3 |
||
1664 | movzx eax,[cd_base] |
||
1665 | mov [esp+36],eax |
||
1666 | ret |
||
802 | serge | 1667 | ngsyse3: |
1055 | Galkov | 1668 | cmp eax,5 |
1669 | jnz ngsyse5 |
||
1670 | mov eax,[syslang] |
||
1671 | mov [esp+36],eax |
||
1672 | ret |
||
802 | serge | 1673 | ngsyse5: |
1 | ha | 1674 | cmp eax,7 |
1675 | jnz ngsyse7 |
||
1676 | movzx eax,[hd_base] |
||
1677 | mov [esp+36],eax |
||
1678 | ret |
||
802 | serge | 1679 | ngsyse7: |
1 | ha | 1680 | cmp eax,8 |
1681 | jnz ngsyse8 |
||
1682 | mov eax,[fat32part] |
||
1683 | mov [esp+36],eax |
||
1684 | ret |
||
802 | serge | 1685 | ngsyse8: |
1 | ha | 1686 | cmp eax,9 |
1687 | jne ngsyse9 |
||
1688 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1689 | mov [esp+36],eax |
||
1690 | ret |
||
802 | serge | 1691 | ngsyse9: |
1 | ha | 1692 | cmp eax,11 |
1693 | jnz ngsyse11 |
||
1694 | mov eax,[lba_read_enabled] |
||
1695 | mov [esp+36],eax |
||
1696 | ret |
||
802 | serge | 1697 | ngsyse11: |
1 | ha | 1698 | cmp eax,12 |
1699 | jnz ngsyse12 |
||
1700 | mov eax,[pci_access_enabled] |
||
1701 | mov [esp+36],eax |
||
1702 | ret |
||
802 | serge | 1703 | ngsyse12: |
1 | ha | 1704 | mov [esp+36],dword 1 |
1705 | ret |
||
1706 | |||
479 | kastigar | 1707 | get_timer_ticks: |
1708 | mov eax,[timer_ticks] |
||
1709 | ret |
||
1710 | |||
283 | diamond | 1711 | iglobal |
1 | ha | 1712 | align 4 |
221 | serge | 1713 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1714 | dd app_load_cursor |
1715 | dd app_set_cursor |
||
1716 | dd app_delete_cursor |
||
1717 | dd msz |
||
283 | diamond | 1718 | endg |
1 | ha | 1719 | |
1720 | readmousepos: |
||
1721 | |||
1722 | ; eax=0 screen relative |
||
1723 | ; eax=1 window relative |
||
1724 | ; eax=2 buttons pressed |
||
221 | serge | 1725 | ; eax=3 set mouse pos ; reserved |
1726 | ; eax=4 load cursor |
||
1727 | ; eax=5 set cursor |
||
1728 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1729 | ; eax=7 get mouse_z |
1 | ha | 1730 | |
1055 | Galkov | 1731 | cmp eax, 7 |
1732 | ja msset |
||
1733 | jmp [mousefn+eax*4] |
||
221 | serge | 1734 | msscreen: |
1055 | Galkov | 1735 | mov eax,[MOUSE_X] |
1736 | shl eax,16 |
||
1737 | mov ax,[MOUSE_Y] |
||
1738 | mov [esp+36],eax |
||
1739 | ret |
||
221 | serge | 1740 | mswin: |
1055 | Galkov | 1741 | mov eax,[MOUSE_X] |
1742 | shl eax,16 |
||
1743 | mov ax,[MOUSE_Y] |
||
1744 | mov esi,[TASK_BASE] |
||
1745 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1746 | shl ebx,16 |
||
1747 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1748 | sub eax,ebx |
||
1 | ha | 1749 | |
1055 | Galkov | 1750 | mov edi,[CURRENT_TASK] |
1751 | shl edi,8 |
||
1752 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1753 | rol eax,16 |
||
1754 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1755 | rol eax,16 |
||
1756 | mov [esp+36],eax |
||
1757 | ret |
||
221 | serge | 1758 | msbutton: |
1055 | Galkov | 1759 | movzx eax,byte [BTN_DOWN] |
1760 | mov [esp+36],eax |
||
1761 | ret |
||
479 | kastigar | 1762 | msz: |
1055 | Galkov | 1763 | mov edi, [TASK_COUNT] |
1764 | movzx edi, word [WIN_POS + edi*2] |
||
1765 | cmp edi, [CURRENT_TASK] |
||
1766 | jne @f |
||
1767 | mov ax,[MOUSE_SCROLL_H] |
||
1768 | shl eax,16 |
||
1769 | mov ax,[MOUSE_SCROLL_V] |
||
1770 | mov [esp+36],eax |
||
1771 | mov [MOUSE_SCROLL_H],word 0 |
||
1772 | mov [MOUSE_SCROLL_V],word 0 |
||
1773 | ret |
||
479 | kastigar | 1774 | @@: |
1055 | Galkov | 1775 | mov [esp+36],dword 0 |
1776 | ret |
||
221 | serge | 1777 | msset: |
1055 | Galkov | 1778 | ret |
164 | serge | 1779 | |
221 | serge | 1780 | app_load_cursor: |
465 | serge | 1781 | ; add ebx, new_app_base |
1055 | Galkov | 1782 | cmp ebx, OS_BASE |
1783 | jae msset |
||
1784 | stdcall load_cursor, ebx, ecx |
||
1785 | mov [esp+36], eax |
||
1786 | ret |
||
164 | serge | 1787 | |
221 | serge | 1788 | app_set_cursor: |
1055 | Galkov | 1789 | stdcall set_cursor, ebx |
1790 | mov [esp+36], eax |
||
1791 | ret |
||
1 | ha | 1792 | |
233 | serge | 1793 | app_delete_cursor: |
1055 | Galkov | 1794 | stdcall delete_cursor, ebx |
1795 | mov [esp+36], eax |
||
1796 | ret |
||
1 | ha | 1797 | |
1798 | is_input: |
||
1799 | |||
1800 | push edx |
||
1055 | Galkov | 1801 | mov dx,word [midisp] |
1802 | in al,dx |
||
1803 | and al,0x80 |
||
1804 | pop edx |
||
1 | ha | 1805 | ret |
1806 | |||
1807 | is_output: |
||
1808 | |||
1809 | push edx |
||
1055 | Galkov | 1810 | mov dx,word [midisp] |
1811 | in al,dx |
||
1812 | and al,0x40 |
||
1813 | pop edx |
||
1 | ha | 1814 | ret |
1815 | |||
1816 | |||
1817 | get_mpu_in: |
||
1818 | |||
1819 | push edx |
||
1055 | Galkov | 1820 | mov dx,word [mididp] |
1821 | in al,dx |
||
1822 | pop edx |
||
1 | ha | 1823 | ret |
1824 | |||
1825 | |||
1826 | put_mpu_out: |
||
1827 | |||
1828 | push edx |
||
1055 | Galkov | 1829 | mov dx,word [mididp] |
1830 | out dx,al |
||
1831 | pop edx |
||
1 | ha | 1832 | ret |
1833 | |||
1834 | |||
1835 | setuart: |
||
1836 | |||
1837 | su1: |
||
1838 | call is_output |
||
1055 | Galkov | 1839 | cmp al,0 |
1840 | jnz su1 |
||
1841 | mov dx,word [midisp] |
||
1842 | mov al,0xff |
||
1843 | out dx,al |
||
1 | ha | 1844 | su2: |
1055 | Galkov | 1845 | mov dx,word [midisp] |
1846 | mov al,0xff |
||
1847 | out dx,al |
||
1 | ha | 1848 | call is_input |
1055 | Galkov | 1849 | cmp al,0 |
1850 | jnz su2 |
||
1 | ha | 1851 | call get_mpu_in |
1055 | Galkov | 1852 | cmp al,0xfe |
1853 | jnz su2 |
||
1 | ha | 1854 | su3: |
1855 | call is_output |
||
1055 | Galkov | 1856 | cmp al,0 |
1857 | jnz su3 |
||
1858 | mov dx,word [midisp] |
||
1859 | mov al,0x3f |
||
1860 | out dx,al |
||
1 | ha | 1861 | |
1862 | ret |
||
1863 | |||
1864 | |||
1865 | align 4 |
||
1866 | |||
1867 | sys_midi: |
||
1868 | |||
1869 | cmp [mididp],0 |
||
1870 | jnz sm0 |
||
1871 | mov [esp+36],dword 1 |
||
1872 | ret |
||
1873 | sm0: |
||
1874 | |||
1875 | cmp eax,1 |
||
1876 | mov [esp+36],dword 0 |
||
1877 | jnz smn1 |
||
1878 | call setuart |
||
1879 | ret |
||
1880 | smn1: |
||
1881 | |||
1882 | cmp eax,2 |
||
1883 | jnz smn2 |
||
1884 | sm10: |
||
1885 | call get_mpu_in |
||
1886 | call is_output |
||
1887 | test al,al |
||
1888 | jnz sm10 |
||
1889 | mov al,bl |
||
1890 | call put_mpu_out |
||
1891 | ret |
||
1892 | smn2: |
||
1893 | |||
1894 | ret |
||
1895 | |||
1896 | |||
1897 | detect_devices: |
||
1898 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1899 | ;include 'detect/commouse.inc' |
479 | kastigar | 1900 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1901 | ;include 'detect/dev_fd.inc' |
1902 | ;include 'detect/dev_hdcd.inc' |
||
1903 | ;include 'detect/sear_par.inc' |
||
1904 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1905 | ret |
||
1906 | |||
1907 | |||
1908 | sys_end: |
||
1909 | |||
379 | serge | 1910 | mov eax,[TASK_BASE] |
115 | poddubny | 1911 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1912 | |
1055 | Galkov | 1913 | waitterm: ; wait here for termination |
684 | diamond | 1914 | mov ebx,100 |
1 | ha | 1915 | call delay_hs |
1916 | jmp waitterm |
||
1917 | |||
75 | diamond | 1918 | iglobal |
170 | serge | 1919 | align 4 |
75 | diamond | 1920 | sys_system_table: |
1055 | Galkov | 1921 | dd exit_for_anyone ; 1 = obsolete |
1922 | dd sysfn_terminate ; 2 = terminate thread |
||
1923 | dd sysfn_activate ; 3 = activate window |
||
1924 | dd sysfn_getidletime ; 4 = get idle time |
||
1925 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1926 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1927 | dd sysfn_getactive ; 7 = get active window |
||
1928 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1929 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1930 | dd sysfn_minimize ; 10 = minimize window |
||
1931 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1932 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1933 | dd sysfn_getversion ; 13 = get kernel version |
||
1934 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1935 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1936 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1937 | dd sysfn_getallmem ; 17 = get total memory size |
||
1938 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1939 | ; instead of slot |
||
1940 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1941 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1942 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1943 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1944 | sysfn_num = ($ - sys_system_table)/4 |
1945 | endg |
||
1946 | |||
1 | ha | 1947 | sys_system: |
1055 | Galkov | 1948 | dec ebx |
1949 | cmp ebx, sysfn_num |
||
1950 | jae @f |
||
1951 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1952 | @@: |
1055 | Galkov | 1953 | ret |
1 | ha | 1954 | |
214 | serge | 1955 | |
1055 | Galkov | 1956 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1957 | cmp ecx,1 |
1958 | jl exit_for_anyone |
||
1959 | cmp ecx,4 |
||
1960 | jg exit_for_anyone |
||
1961 | mov [BOOT_VAR+0x9030],cl |
||
1962 | |||
379 | serge | 1963 | mov eax,[TASK_COUNT] |
709 | diamond | 1964 | mov [SYS_SHUTDOWN],al |
1 | ha | 1965 | mov [shutdown_processes],eax |
684 | diamond | 1966 | and dword [esp+32], 0 |
748 | heavyiron | 1967 | exit_for_anyone: |
1 | ha | 1968 | ret |
1969 | uglobal |
||
1970 | shutdown_processes: dd 0x0 |
||
1971 | endg |
||
1972 | |||
1055 | Galkov | 1973 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1974 | cmp ecx,2 |
1 | ha | 1975 | jb noprocessterminate |
379 | serge | 1976 | mov edx,[TASK_COUNT] |
684 | diamond | 1977 | cmp ecx,edx |
75 | diamond | 1978 | ja noprocessterminate |
379 | serge | 1979 | mov eax,[TASK_COUNT] |
684 | diamond | 1980 | shl ecx,5 |
1981 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1982 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1983 | cmp byte [ecx], 9 |
||
75 | diamond | 1984 | jz noprocessterminate |
41 | mikedld | 1985 | |
1 | ha | 1986 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 1987 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1988 | ;call MEM_Heap_UnLock |
1989 | |||
1990 | cmp edx,[application_table_status] ; clear app table stat |
||
1991 | jne noatsc |
||
1992 | mov [application_table_status],0 |
||
1993 | noatsc: |
||
75 | diamond | 1994 | noprocessterminate: |
1 | ha | 1995 | ret |
1996 | |||
85 | halyavin | 1997 | sysfn_terminate2: |
1998 | ;lock application_table_status mutex |
||
164 | serge | 1999 | .table_status: |
85 | halyavin | 2000 | cli |
2001 | cmp [application_table_status],0 |
||
1055 | Galkov | 2002 | je .stf |
85 | halyavin | 2003 | sti |
2004 | call change_task |
||
2005 | jmp .table_status |
||
2006 | .stf: |
||
2007 | call set_application_table_status |
||
684 | diamond | 2008 | mov eax,ecx |
85 | halyavin | 2009 | call pid_to_slot |
2010 | test eax,eax |
||
1055 | Galkov | 2011 | jz .not_found |
684 | diamond | 2012 | mov ecx,eax |
85 | halyavin | 2013 | cli |
2014 | call sysfn_terminate |
||
2015 | mov [application_table_status],0 |
||
2016 | sti |
||
684 | diamond | 2017 | and dword [esp+32],0 |
85 | halyavin | 2018 | ret |
2019 | .not_found: |
||
2020 | mov [application_table_status],0 |
||
1055 | Galkov | 2021 | or dword [esp+32],-1 |
85 | halyavin | 2022 | ret |
2023 | |||
1055 | Galkov | 2024 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2025 | cmp ecx,2 |
105 | poddubny | 2026 | jb .nowindowactivate |
684 | diamond | 2027 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2028 | ja .nowindowactivate |
2029 | |||
2030 | mov [window_minimize], 2 ; restore window if minimized |
||
2031 | |||
684 | diamond | 2032 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2033 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2034 | je .nowindowactivate ; already active |
2035 | |||
684 | diamond | 2036 | mov edi, ecx |
105 | poddubny | 2037 | shl edi, 5 |
2038 | add edi, window_data |
||
684 | diamond | 2039 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2040 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2041 | call waredraw |
2042 | .nowindowactivate: |
||
1 | ha | 2043 | ret |
41 | mikedld | 2044 | |
1055 | Galkov | 2045 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2046 | mov eax,[idleusesec] |
684 | diamond | 2047 | mov [esp+32], eax |
1 | ha | 2048 | ret |
2049 | |||
1055 | Galkov | 2050 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2051 | mov eax,[CPU_FREQ] |
684 | diamond | 2052 | mov [esp+32], eax |
1 | ha | 2053 | ret |
2054 | |||
2055 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2056 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2057 | include 'blkdev/rdsave.inc' |
||
2058 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2059 | |
1055 | Galkov | 2060 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2061 | mov eax, [TASK_COUNT] |
380 | serge | 2062 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2063 | mov [esp+32],eax |
1 | ha | 2064 | ret |
75 | diamond | 2065 | |
1055 | Galkov | 2066 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2067 | cmp ecx,1 |
1 | ha | 2068 | jne nogetsoundflag |
2069 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2070 | mov [esp+32],eax |
1 | ha | 2071 | ret |
2072 | nogetsoundflag: |
||
684 | diamond | 2073 | cmp ecx,2 |
1 | ha | 2074 | jnz nosoundflag |
75 | diamond | 2075 | xor byte [sound_flag], 1 |
2076 | nosoundflag: |
||
41 | mikedld | 2077 | ret |
75 | diamond | 2078 | |
1055 | Galkov | 2079 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2080 | mov [window_minimize],1 |
2081 | ret |
||
75 | diamond | 2082 | |
1055 | Galkov | 2083 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2084 | cmp ecx,1 |
1 | ha | 2085 | jnz full_table |
2086 | small_table: |
||
2087 | call for_all_tables |
||
75 | diamond | 2088 | mov ecx,10 |
1 | ha | 2089 | cld |
2090 | rep movsb |
||
2091 | ret |
||
2092 | for_all_tables: |
||
684 | diamond | 2093 | mov edi,edx |
381 | serge | 2094 | mov esi,DRIVE_DATA |
1 | ha | 2095 | ret |
2096 | full_table: |
||
684 | diamond | 2097 | cmp ecx,2 |
1 | ha | 2098 | jnz exit_for_anyone |
2099 | call for_all_tables |
||
75 | diamond | 2100 | mov ecx,16384 |
1 | ha | 2101 | cld |
2102 | rep movsd |
||
2103 | ret |
||
75 | diamond | 2104 | |
1055 | Galkov | 2105 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2106 | and dword [esp+32], 0 |
||
2107 | ret |
||
75 | diamond | 2108 | |
1055 | Galkov | 2109 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2110 | mov edi,ebx |
1 | ha | 2111 | mov esi,version_inf |
2112 | mov ecx,version_end-version_inf |
||
2113 | rep movsb |
||
2114 | ret |
||
75 | diamond | 2115 | |
2116 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2117 | ;wait retrace functions |
2118 | sys_wait_retrace: |
||
2119 | mov edx,0x3da |
||
2120 | WaitRetrace_loop: |
||
2121 | in al,dx |
||
2122 | test al,1000b |
||
2123 | jz WaitRetrace_loop |
||
684 | diamond | 2124 | and [esp+32],dword 0 |
1 | ha | 2125 | ret |
75 | diamond | 2126 | |
1055 | Galkov | 2127 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2128 | call mouse_centered |
684 | diamond | 2129 | and [esp+32],dword 0 |
1 | ha | 2130 | ret |
75 | diamond | 2131 | |
120 | mario79 | 2132 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2133 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2134 | jnz .set_mouse_acceleration |
164 | serge | 2135 | xor eax,eax |
120 | mario79 | 2136 | mov ax,[mouse_speed_factor] |
684 | diamond | 2137 | mov [esp+32],eax |
120 | mario79 | 2138 | ret |
2139 | .set_mouse_acceleration: |
||
684 | diamond | 2140 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2141 | jnz .get_mouse_delay |
684 | diamond | 2142 | mov [mouse_speed_factor],dx |
120 | mario79 | 2143 | ret |
2144 | .get_mouse_delay: |
||
684 | diamond | 2145 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2146 | jnz .set_mouse_delay |
2147 | mov eax,[mouse_delay] |
||
684 | diamond | 2148 | mov [esp+32],eax |
120 | mario79 | 2149 | ret |
2150 | .set_mouse_delay: |
||
684 | diamond | 2151 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2152 | jnz .set_pointer_position |
684 | diamond | 2153 | mov [mouse_delay],edx |
120 | mario79 | 2154 | ret |
2155 | .set_pointer_position: |
||
684 | diamond | 2156 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2157 | jnz .set_mouse_button |
684 | diamond | 2158 | mov [MOUSE_Y],dx ;y |
2159 | ror edx,16 |
||
2160 | mov [MOUSE_X],dx ;x |
||
2161 | rol edx,16 |
||
621 | mario79 | 2162 | ret |
2163 | .set_mouse_button: |
||
684 | diamond | 2164 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2165 | jnz .end |
684 | diamond | 2166 | mov [BTN_DOWN],dl |
621 | mario79 | 2167 | mov [mouse_active],1 |
120 | mario79 | 2168 | .end: |
2169 | ret |
||
2170 | |||
75 | diamond | 2171 | sysfn_getfreemem: |
170 | serge | 2172 | mov eax, [pg_data.pages_free] |
2173 | shl eax, 2 |
||
684 | diamond | 2174 | mov [esp+32],eax |
1 | ha | 2175 | ret |
75 | diamond | 2176 | |
2177 | sysfn_getallmem: |
||
170 | serge | 2178 | mov eax,[MEM_AMOUNT] |
2179 | shr eax, 10 |
||
684 | diamond | 2180 | mov [esp+32],eax |
32 | halyavin | 2181 | ret |
2182 | |||
608 | alver | 2183 | ; // Alver, 2007-22-08 // { |
2184 | sysfn_pid_to_slot: |
||
684 | diamond | 2185 | mov eax, ecx |
608 | alver | 2186 | call pid_to_slot |
684 | diamond | 2187 | mov [esp+32], eax |
608 | alver | 2188 | ret |
2189 | |||
2190 | sysfn_min_rest_window: |
||
2191 | pushad |
||
1055 | Galkov | 2192 | mov eax, edx ; ebx - operating |
684 | diamond | 2193 | shr ecx, 1 |
608 | alver | 2194 | jnc @f |
2195 | call pid_to_slot |
||
2196 | @@: |
||
1055 | Galkov | 2197 | or eax, eax ; eax - number of slot |
608 | alver | 2198 | jz .error |
1055 | Galkov | 2199 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2200 | ja .error |
684 | diamond | 2201 | movzx eax, word [WIN_STACK + eax*2] |
2202 | shr ecx, 1 |
||
608 | alver | 2203 | jc .restore |
2204 | ; .minimize: |
||
2205 | call minimize_window |
||
2206 | jmp .exit |
||
2207 | .restore: |
||
2208 | call restore_minimized_window |
||
2209 | .exit: |
||
2210 | popad |
||
2211 | xor eax, eax |
||
684 | diamond | 2212 | mov [esp+32], eax |
608 | alver | 2213 | ret |
2214 | .error: |
||
2215 | popad |
||
2216 | xor eax, eax |
||
2217 | dec eax |
||
684 | diamond | 2218 | mov [esp+32], eax |
608 | alver | 2219 | ret |
2220 | ; } \\ Alver, 2007-22-08 \\ |
||
2221 | |||
41 | mikedld | 2222 | uglobal |
2223 | ;// mike.dld, 2006-29-01 [ |
||
2224 | screen_workarea RECT |
||
2225 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2226 | window_minimize db 0 |
1055 | Galkov | 2227 | sound_flag db 0 |
41 | mikedld | 2228 | endg |
1 | ha | 2229 | |
41 | mikedld | 2230 | iglobal |
2231 | version_inf: |
||
1018 | diamond | 2232 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2233 | db UID_KOLIBRI |
540 | victor | 2234 | dd __REV__ |
41 | mikedld | 2235 | version_end: |
2236 | endg |
||
1 | ha | 2237 | |
41 | mikedld | 2238 | UID_NONE=0 |
1055 | Galkov | 2239 | UID_MENUETOS=1 ;official |
2240 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2241 | |
2242 | sys_cachetodiskette: |
||
1055 | Galkov | 2243 | cmp ebx, 1 |
2244 | jne .no_floppy_a_save |
||
2245 | mov [flp_number], 1 |
||
2246 | jmp .save_image_on_floppy |
||
671 | Ghost | 2247 | .no_floppy_a_save: |
1055 | Galkov | 2248 | cmp ebx, 2 |
2249 | jne .no_floppy_b_save |
||
2250 | mov [flp_number], 2 |
||
671 | Ghost | 2251 | .save_image_on_floppy: |
1055 | Galkov | 2252 | call save_image |
2253 | mov [esp + 32], dword 0 |
||
2254 | cmp [FDC_Status], 0 |
||
2255 | je .yes_floppy_save |
||
671 | Ghost | 2256 | .no_floppy_b_save: |
1055 | Galkov | 2257 | mov [esp + 32], dword 1 |
671 | Ghost | 2258 | .yes_floppy_save: |
1055 | Galkov | 2259 | ret |
1 | ha | 2260 | |
2261 | uglobal |
||
2262 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2263 | align 4 |
2264 | bgrlockpid dd 0 |
||
546 | diamond | 2265 | bgrlock db 0 |
1 | ha | 2266 | endg |
2267 | |||
2268 | sys_background: |
||
2269 | |||
1055 | Galkov | 2270 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2271 | jnz nosb1 |
2272 | cmp ecx,0 |
||
1055 | Galkov | 2273 | je sbgrr |
684 | diamond | 2274 | cmp edx,0 |
1055 | Galkov | 2275 | je sbgrr |
546 | diamond | 2276 | @@: |
1071 | diamond | 2277 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2278 | bts dword [bgrlock], 0 |
||
2279 | jnc @f |
||
1055 | Galkov | 2280 | call change_task |
2281 | jmp @b |
||
546 | diamond | 2282 | @@: |
684 | diamond | 2283 | mov [BgrDataWidth],ecx |
2284 | mov [BgrDataHeight],edx |
||
1 | ha | 2285 | ; mov [bgrchanged],1 |
469 | serge | 2286 | |
2287 | pushad |
||
2288 | ; return memory for old background |
||
1107 | diamond | 2289 | mov eax, [img_background] |
2290 | cmp eax, static_background_data |
||
2291 | jz @f |
||
2292 | stdcall kernel_free, eax |
||
2293 | @@: |
||
469 | serge | 2294 | ; calculate RAW size |
2295 | xor eax,eax |
||
2296 | inc eax |
||
527 | diamond | 2297 | cmp [BgrDataWidth],eax |
469 | serge | 2298 | jae @f |
527 | diamond | 2299 | mov [BgrDataWidth],eax |
469 | serge | 2300 | @@: |
527 | diamond | 2301 | cmp [BgrDataHeight],eax |
469 | serge | 2302 | jae @f |
527 | diamond | 2303 | mov [BgrDataHeight],eax |
469 | serge | 2304 | @@: |
527 | diamond | 2305 | mov eax,[BgrDataWidth] |
2306 | imul eax,[BgrDataHeight] |
||
2307 | lea eax,[eax*3] |
||
469 | serge | 2308 | mov [mem_BACKGROUND],eax |
2309 | ; get memory for new background |
||
546 | diamond | 2310 | stdcall kernel_alloc, eax |
469 | serge | 2311 | test eax, eax |
1107 | diamond | 2312 | jz .memfailed |
469 | serge | 2313 | mov [img_background], eax |
1107 | diamond | 2314 | jmp .exit |
2315 | .memfailed: |
||
2316 | ; revert to static monotone data |
||
2317 | mov [img_background], static_background_data |
||
2318 | xor eax, eax |
||
2319 | inc eax |
||
2320 | mov [BgrDataWidth], eax |
||
2321 | mov [BgrDataHeight], eax |
||
2322 | mov [mem_BACKGROUND], 4 |
||
2323 | .exit: |
||
469 | serge | 2324 | popad |
1055 | Galkov | 2325 | mov [bgrlock], 0 |
469 | serge | 2326 | |
1 | ha | 2327 | sbgrr: |
2328 | ret |
||
469 | serge | 2329 | |
875 | serge | 2330 | nosb1: |
1 | ha | 2331 | |
1055 | Galkov | 2332 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2333 | jnz nosb2 |
875 | serge | 2334 | |
1107 | diamond | 2335 | mov eax, [img_background] |
2336 | test ecx, ecx |
||
2337 | jz @f |
||
2338 | cmp eax, static_background_data |
||
2339 | jz .ret |
||
2340 | @@: |
||
875 | serge | 2341 | mov ebx, [mem_BACKGROUND] |
2342 | add ebx, 4095 |
||
2343 | and ebx, -4096 |
||
2344 | sub ebx, 4 |
||
2345 | cmp ecx, ebx |
||
1107 | diamond | 2346 | ja .ret |
875 | serge | 2347 | |
684 | diamond | 2348 | mov ebx,[eax+ecx] |
2349 | and ebx,0xFF000000 ;255*256*256*256 |
||
2350 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2351 | add edx,ebx |
||
2352 | mov [eax+ecx],edx |
||
1107 | diamond | 2353 | .ret: |
1 | ha | 2354 | ret |
875 | serge | 2355 | nosb2: |
1 | ha | 2356 | |
1055 | Galkov | 2357 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2358 | jnz nosb3 |
2359 | draw_background_temp: |
||
2360 | ; cmp [bgrchanged],1 ;0 |
||
2361 | ; je nosb31 |
||
2362 | ;draw_background_temp: |
||
2363 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2364 | mov [background_defined], 1 |
709 | diamond | 2365 | call force_redraw_background |
2366 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2367 | nosb31: |
2368 | ret |
||
2369 | nosb3: |
||
2370 | |||
1055 | Galkov | 2371 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2372 | jnz nosb4 |
684 | diamond | 2373 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2374 | je nosb41 |
684 | diamond | 2375 | mov [BgrDrawMode],ecx |
1 | ha | 2376 | ; mov [bgrchanged],1 |
2377 | nosb41: |
||
2378 | ret |
||
2379 | nosb4: |
||
2380 | |||
1055 | Galkov | 2381 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2382 | jnz nosb5 |
1107 | diamond | 2383 | cmp [img_background], static_background_data |
2384 | jnz @f |
||
2385 | test edx, edx |
||
2386 | jnz .fin |
||
2387 | cmp esi, 4 |
||
2388 | ja .fin |
||
2389 | @@: |
||
1 | ha | 2390 | ; bughere |
684 | diamond | 2391 | mov eax, ecx |
2392 | mov ebx, edx |
||
469 | serge | 2393 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2394 | mov ecx, esi |
1 | ha | 2395 | call memmove |
2396 | .fin: |
||
2397 | ret |
||
2398 | nosb5: |
||
479 | kastigar | 2399 | |
1055 | Galkov | 2400 | cmp ebx, 6 |
2401 | jnz nosb6 |
||
1071 | diamond | 2402 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2403 | @@: |
1073 | heavyiron | 2404 | bts dword [bgrlock], 0 |
1071 | diamond | 2405 | jnc @f |
1055 | Galkov | 2406 | call change_task |
2407 | jmp @b |
||
546 | diamond | 2408 | @@: |
1055 | Galkov | 2409 | mov eax, [CURRENT_TASK] |
2410 | mov [bgrlockpid], eax |
||
1107 | diamond | 2411 | cmp [img_background], static_background_data |
2412 | jz .nomem |
||
1055 | Galkov | 2413 | stdcall user_alloc, [mem_BACKGROUND] |
2414 | mov [esp+32], eax |
||
2415 | test eax, eax |
||
2416 | jz .nomem |
||
2417 | mov ebx, eax |
||
2418 | shr ebx, 12 |
||
2419 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2420 | mov esi, [img_background] |
||
2421 | shr esi, 12 |
||
2422 | mov ecx, [mem_BACKGROUND] |
||
2423 | add ecx, 0xFFF |
||
2424 | shr ecx, 12 |
||
546 | diamond | 2425 | .z: |
1055 | Galkov | 2426 | mov eax, [page_tabs+ebx*4] |
2427 | test al, 1 |
||
2428 | jz @f |
||
2429 | call free_page |
||
546 | diamond | 2430 | @@: |
1055 | Galkov | 2431 | mov eax, [page_tabs+esi*4] |
2432 | or al, PG_UW |
||
2433 | mov [page_tabs+ebx*4], eax |
||
2434 | mov eax, ebx |
||
2435 | shl eax, 12 |
||
2436 | invlpg [eax] |
||
2437 | inc ebx |
||
2438 | inc esi |
||
2439 | loop .z |
||
2440 | ret |
||
546 | diamond | 2441 | .nomem: |
1055 | Galkov | 2442 | and [bgrlockpid], 0 |
2443 | mov [bgrlock], 0 |
||
546 | diamond | 2444 | nosb6: |
1055 | Galkov | 2445 | cmp ebx, 7 |
2446 | jnz nosb7 |
||
2447 | cmp [bgrlock], 0 |
||
2448 | jz .err |
||
2449 | mov eax, [CURRENT_TASK] |
||
2450 | cmp [bgrlockpid], eax |
||
2451 | jnz .err |
||
2452 | mov eax, ecx |
||
2453 | mov ebx, ecx |
||
2454 | shr eax, 12 |
||
2455 | mov ecx, [page_tabs+(eax-1)*4] |
||
2456 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2457 | jz .err |
||
2458 | jnp .err |
||
2459 | push eax |
||
2460 | shr ecx, 12 |
||
546 | diamond | 2461 | @@: |
1055 | Galkov | 2462 | and dword [page_tabs+eax*4], 0 |
2463 | mov edx, eax |
||
2464 | shl edx, 12 |
||
2465 | push eax |
||
2466 | invlpg [edx] |
||
2467 | pop eax |
||
2468 | inc eax |
||
2469 | loop @b |
||
2470 | pop eax |
||
2471 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2472 | stdcall user_free, ebx |
||
2473 | mov [esp+32], eax |
||
2474 | and [bgrlockpid], 0 |
||
2475 | mov [bgrlock], 0 |
||
2476 | ret |
||
546 | diamond | 2477 | .err: |
1055 | Galkov | 2478 | and dword [esp+32], 0 |
2479 | ret |
||
546 | diamond | 2480 | |
2481 | nosb7: |
||
1 | ha | 2482 | ret |
2483 | |||
709 | diamond | 2484 | force_redraw_background: |
2485 | mov [draw_data+32 + RECT.left],dword 0 |
||
2486 | mov [draw_data+32 + RECT.top],dword 0 |
||
2487 | push eax ebx |
||
753 | serge | 2488 | mov eax,[Screen_Max_X] |
2489 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2490 | mov [draw_data+32 + RECT.right],eax |
2491 | mov [draw_data+32 + RECT.bottom],ebx |
||
2492 | pop ebx eax |
||
2493 | mov byte [REDRAW_BACKGROUND], 1 |
||
2494 | ret |
||
479 | kastigar | 2495 | |
1 | ha | 2496 | align 4 |
2497 | |||
2498 | sys_getbackground: |
||
2499 | |||
1055 | Galkov | 2500 | cmp eax,1 ; SIZE |
1 | ha | 2501 | jnz nogb1 |
527 | diamond | 2502 | mov eax,[BgrDataWidth] |
1 | ha | 2503 | shl eax,16 |
531 | diamond | 2504 | mov ax,[BgrDataHeight] |
1 | ha | 2505 | mov [esp+36],eax |
2506 | ret |
||
2507 | |||
875 | serge | 2508 | nogb1: |
2509 | |||
1055 | Galkov | 2510 | cmp eax,2 ; PIXEL |
1 | ha | 2511 | jnz nogb2 |
875 | serge | 2512 | |
1107 | diamond | 2513 | mov eax, [img_background] |
2514 | test ebx, ebx |
||
2515 | jz @f |
||
2516 | cmp eax, static_background_data |
||
2517 | jz .ret |
||
2518 | @@: |
||
875 | serge | 2519 | mov ecx, [mem_BACKGROUND] |
2520 | add ecx, 4095 |
||
2521 | and ecx, -4096 |
||
2522 | sub ecx, 4 |
||
2523 | cmp ebx, ecx |
||
1107 | diamond | 2524 | ja .ret |
875 | serge | 2525 | |
469 | serge | 2526 | mov eax,[ebx+eax] |
2527 | |||
1 | ha | 2528 | and eax, 0xFFFFFF |
2529 | mov [esp+36],eax |
||
1107 | diamond | 2530 | .ret: |
1 | ha | 2531 | ret |
2532 | nogb2: |
||
2533 | |||
1055 | Galkov | 2534 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2535 | jnz nogb4 |
527 | diamond | 2536 | mov eax,[BgrDrawMode] |
1 | ha | 2537 | nogb4: |
2538 | mov [esp+36],eax |
||
2539 | ret |
||
2540 | |||
2541 | |||
2542 | align 4 |
||
2543 | |||
2544 | sys_getkey: |
||
1055 | Galkov | 2545 | mov [esp + 32],dword 1 |
2546 | ; test main buffer |
||
2547 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2548 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2549 | mov edx, [TASK_COUNT] |
||
2550 | cmp ecx, edx |
||
2551 | jne .finish |
||
2552 | cmp [KEY_COUNT], byte 0 |
||
2553 | je .finish |
||
2554 | movzx eax, byte [KEY_BUFF] |
||
2555 | shl eax, 8 |
||
2556 | push eax |
||
2557 | dec byte [KEY_COUNT] |
||
2558 | and byte [KEY_COUNT], 127 |
||
2559 | movzx ecx, byte [KEY_COUNT] |
||
2560 | add ecx, 2 |
||
2561 | mov eax, KEY_BUFF + 1 |
||
2562 | mov ebx, KEY_BUFF |
||
2563 | call memmove |
||
2564 | pop eax |
||
92 | diamond | 2565 | .ret_eax: |
1055 | Galkov | 2566 | mov [esp + 32], eax |
2567 | ret |
||
671 | Ghost | 2568 | .finish: |
92 | diamond | 2569 | ; test hotkeys buffer |
1055 | Galkov | 2570 | mov ecx, hotkey_buffer |
92 | diamond | 2571 | @@: |
1055 | Galkov | 2572 | cmp [ecx], ebx |
2573 | jz .found |
||
2574 | add ecx, 8 |
||
2575 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2576 | jb @b |
||
2577 | ret |
||
92 | diamond | 2578 | .found: |
1055 | Galkov | 2579 | mov ax, [ecx + 6] |
2580 | shl eax, 16 |
||
2581 | mov ah, [ecx + 4] |
||
2582 | mov al, 2 |
||
2583 | and dword [ecx + 4], 0 |
||
2584 | and dword [ecx], 0 |
||
2585 | jmp .ret_eax |
||
1 | ha | 2586 | |
2587 | align 4 |
||
2588 | |||
2589 | sys_getbutton: |
||
2590 | |||
1055 | Galkov | 2591 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2592 | mov [esp + 32], dword 1 |
||
2593 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2594 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2595 | cmp ecx, edx |
||
2596 | jne .exit |
||
2597 | movzx eax, byte [BTN_COUNT] |
||
2598 | test eax, eax |
||
2599 | jz .exit |
||
2600 | mov eax, [BTN_BUFF] |
||
2601 | shl eax, 8 |
||
803 | alver | 2602 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2603 | mov al, byte [btn_down_determ] |
2604 | and al,0xFE ; delete left button bit |
||
803 | alver | 2605 | ; } \\ Alver \\ |
1055 | Galkov | 2606 | mov [BTN_COUNT], byte 0 |
2607 | mov [esp + 32], eax |
||
671 | Ghost | 2608 | .exit: |
1055 | Galkov | 2609 | ret |
1 | ha | 2610 | |
2611 | |||
2612 | align 4 |
||
2613 | |||
2614 | sys_cpuusage: |
||
2615 | |||
2616 | ; RETURN: |
||
2617 | ; |
||
2618 | ; +00 dword process cpu usage |
||
2619 | ; +04 word position in windowing stack |
||
2620 | ; +06 word windowing stack value at current position (cpu nro) |
||
2621 | ; +10 12 bytes name |
||
2622 | ; +22 dword start in mem |
||
2623 | ; +26 dword used mem |
||
2624 | ; +30 dword PID , process idenfification number |
||
2625 | ; |
||
2626 | |||
1055 | Galkov | 2627 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2628 | jne .no_who_am_i |
2629 | mov ecx,[CURRENT_TASK] |
||
2630 | .no_who_am_i: |
||
1055 | Galkov | 2631 | cmp ecx, max_processes |
2632 | ja .nofillbuf |
||
1 | ha | 2633 | |
684 | diamond | 2634 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2635 | mov ax, [WIN_STACK + ecx * 2] |
2636 | mov [ebx+4], ax |
||
684 | diamond | 2637 | ; +6: word: number of the thread slot, which window has in the window stack |
2638 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2639 | mov ax, [WIN_POS + ecx * 2] |
2640 | mov [ebx+6], ax |
||
1 | ha | 2641 | |
1055 | Galkov | 2642 | shl ecx, 5 |
1 | ha | 2643 | |
684 | diamond | 2644 | ; +0: dword: memory usage |
1055 | Galkov | 2645 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2646 | mov [ebx], eax |
||
684 | diamond | 2647 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2648 | push ecx |
2649 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2650 | add ebx, 10 |
||
2651 | mov ecx, 11 |
||
2652 | call memmove |
||
2653 | pop ecx |
||
1 | ha | 2654 | |
684 | diamond | 2655 | ; +22: address of the process in memory |
2656 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2657 | push edi |
2658 | lea edi, [ebx+12] |
||
2659 | xor eax, eax |
||
2660 | mov edx, 0x100000*16 |
||
2661 | cmp ecx, 1 shl 5 |
||
2662 | je .os_mem |
||
2663 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2664 | mov eax, std_application_base_address |
||
684 | diamond | 2665 | .os_mem: |
1055 | Galkov | 2666 | stosd |
2667 | lea eax, [edx-1] |
||
2668 | stosd |
||
1 | ha | 2669 | |
684 | diamond | 2670 | ; +30: PID/TID |
1055 | Galkov | 2671 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2672 | stosd |
||
1 | ha | 2673 | |
2674 | ; window position and size |
||
1055 | Galkov | 2675 | push esi |
2676 | lea esi, [ecx + window_data + WDATA.box] |
||
2677 | movsd |
||
2678 | movsd |
||
2679 | movsd |
||
2680 | movsd |
||
1 | ha | 2681 | |
2682 | ; Process state (+50) |
||
1055 | Galkov | 2683 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2684 | stosd |
||
1 | ha | 2685 | |
138 | mikedld | 2686 | ; Window client area box |
1055 | Galkov | 2687 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2688 | movsd |
||
2689 | movsd |
||
2690 | movsd |
||
2691 | movsd |
||
1 | ha | 2692 | |
164 | serge | 2693 | ; Window state |
1055 | Galkov | 2694 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2695 | stosb |
||
164 | serge | 2696 | |
1055 | Galkov | 2697 | pop esi |
2698 | pop edi |
||
138 | mikedld | 2699 | |
684 | diamond | 2700 | .nofillbuf: |
1 | ha | 2701 | ; return number of processes |
2702 | |||
379 | serge | 2703 | mov eax,[TASK_COUNT] |
684 | diamond | 2704 | mov [esp+32],eax |
1 | ha | 2705 | ret |
2706 | |||
2707 | align 4 |
||
2708 | sys_clock: |
||
1055 | Galkov | 2709 | cli |
1 | ha | 2710 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2711 | @@: mov al, 10 |
2712 | out 0x70, al |
||
2713 | in al, 0x71 |
||
2714 | test al, al |
||
2715 | jns @f |
||
2716 | mov esi, 1 |
||
2717 | call delay_ms |
||
2718 | jmp @b |
||
1 | ha | 2719 | @@: |
2720 | ; end Lisovin's fix |
||
2721 | |||
1055 | Galkov | 2722 | xor al,al ; seconds |
2723 | out 0x70,al |
||
2724 | in al,0x71 |
||
2725 | movzx ecx,al |
||
2726 | mov al,02 ; minutes |
||
2727 | shl ecx,16 |
||
2728 | out 0x70,al |
||
2729 | in al,0x71 |
||
2730 | movzx edx,al |
||
2731 | mov al,04 ; hours |
||
2732 | shl edx,8 |
||
2733 | out 0x70,al |
||
2734 | in al,0x71 |
||
2735 | add ecx,edx |
||
2736 | movzx edx,al |
||
2737 | add ecx,edx |
||
2738 | sti |
||
2739 | mov [esp + 32], ecx |
||
2740 | ret |
||
1 | ha | 2741 | |
2742 | |||
2743 | align 4 |
||
2744 | |||
2745 | sys_date: |
||
2746 | |||
1055 | Galkov | 2747 | cli |
2748 | @@: mov al, 10 |
||
2749 | out 0x70, al |
||
2750 | in al, 0x71 |
||
2751 | test al, al |
||
2752 | jns @f |
||
2753 | mov esi, 1 |
||
2754 | call delay_ms |
||
2755 | jmp @b |
||
75 | diamond | 2756 | @@: |
2757 | |||
1055 | Galkov | 2758 | mov ch,0 |
2759 | mov al,7 ; date |
||
2760 | out 0x70,al |
||
2761 | in al,0x71 |
||
2762 | mov cl,al |
||
2763 | mov al,8 ; month |
||
2764 | shl ecx,16 |
||
2765 | out 0x70,al |
||
2766 | in al,0x71 |
||
2767 | mov ch,al |
||
2768 | mov al,9 ; year |
||
2769 | out 0x70,al |
||
2770 | in al,0x71 |
||
2771 | mov cl,al |
||
2772 | sti |
||
2773 | mov [esp+32], ecx |
||
2774 | ret |
||
1 | ha | 2775 | |
2776 | |||
2777 | ; redraw status |
||
2778 | |||
2779 | sys_redrawstat: |
||
1055 | Galkov | 2780 | cmp ebx, 1 |
2781 | jne no_widgets_away |
||
2782 | ; buttons away |
||
2783 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2784 | sys_newba2: |
1055 | Galkov | 2785 | mov edi,[BTN_ADDR] |
2786 | cmp [edi], dword 0 ; empty button list ? |
||
2787 | je end_of_buttons_away |
||
2788 | movzx ebx, word [edi] |
||
2789 | inc ebx |
||
2790 | mov eax,edi |
||
1 | ha | 2791 | sys_newba: |
1055 | Galkov | 2792 | dec ebx |
2793 | jz end_of_buttons_away |
||
1 | ha | 2794 | |
1055 | Galkov | 2795 | add eax, 0x10 |
2796 | cmp cx, [eax] |
||
2797 | jnz sys_newba |
||
1 | ha | 2798 | |
1055 | Galkov | 2799 | push eax ebx ecx |
2800 | mov ecx,ebx |
||
2801 | inc ecx |
||
2802 | shl ecx, 4 |
||
2803 | mov ebx, eax |
||
2804 | add eax, 0x10 |
||
2805 | call memmove |
||
2806 | dec dword [edi] |
||
2807 | pop ecx ebx eax |
||
1 | ha | 2808 | |
1055 | Galkov | 2809 | jmp sys_newba2 |
1 | ha | 2810 | |
2811 | end_of_buttons_away: |
||
2812 | |||
1055 | Galkov | 2813 | ret |
1 | ha | 2814 | |
2815 | no_widgets_away: |
||
2816 | |||
1055 | Galkov | 2817 | cmp ebx, 2 |
2818 | jnz srl1 |
||
1 | ha | 2819 | |
1055 | Galkov | 2820 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2821 | add edx, draw_data - CURRENT_TASK |
||
2822 | mov [edx + RECT.left], 0 |
||
2823 | mov [edx + RECT.top], 0 |
||
2824 | mov eax, [Screen_Max_X] |
||
2825 | mov [edx + RECT.right], eax |
||
2826 | mov eax, [Screen_Max_Y] |
||
2827 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2828 | |
1055 | Galkov | 2829 | mov edi, [TASK_BASE] |
2830 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2831 | call sys_window_mouse |
||
2832 | ret |
||
1 | ha | 2833 | |
2834 | srl1: |
||
1055 | Galkov | 2835 | ret |
1 | ha | 2836 | |
2837 | |||
2838 | sys_drawwindow: |
||
2839 | |||
684 | diamond | 2840 | mov eax,edx |
2841 | shr eax,16+8 |
||
2842 | and eax,15 |
||
1 | ha | 2843 | |
684 | diamond | 2844 | ; cmp eax,0 ; type I - original style |
1 | ha | 2845 | jne nosyswI |
33 | mario79 | 2846 | inc [mouse_pause] |
36 | mario79 | 2847 | call [disable_mouse] |
1 | ha | 2848 | call sys_set_window |
36 | mario79 | 2849 | call [disable_mouse] |
1 | ha | 2850 | call drawwindow_I |
114 | mikedld | 2851 | ;dec [mouse_pause] |
2852 | ;call [draw_pointer] |
||
2853 | ;ret |
||
2854 | jmp draw_window_caption.2 |
||
1 | ha | 2855 | nosyswI: |
2856 | |||
1055 | Galkov | 2857 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2858 | jne nosyswII |
33 | mario79 | 2859 | inc [mouse_pause] |
36 | mario79 | 2860 | call [disable_mouse] |
1 | ha | 2861 | call sys_set_window |
36 | mario79 | 2862 | call [disable_mouse] |
1 | ha | 2863 | call sys_window_mouse |
33 | mario79 | 2864 | dec [mouse_pause] |
36 | mario79 | 2865 | call [draw_pointer] |
1 | ha | 2866 | ret |
2867 | nosyswII: |
||
2868 | |||
1055 | Galkov | 2869 | cmp al,2 ; type III - new style |
1 | ha | 2870 | jne nosyswIII |
33 | mario79 | 2871 | inc [mouse_pause] |
36 | mario79 | 2872 | call [disable_mouse] |
1 | ha | 2873 | call sys_set_window |
36 | mario79 | 2874 | call [disable_mouse] |
1 | ha | 2875 | call drawwindow_III |
114 | mikedld | 2876 | ;dec [mouse_pause] |
2877 | ;call [draw_pointer] |
||
2878 | ;ret |
||
2879 | jmp draw_window_caption.2 |
||
1 | ha | 2880 | nosyswIII: |
2881 | |||
1055 | Galkov | 2882 | cmp al,3 ; type IV - skinned window |
2883 | je draw_skin_window |
||
2884 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2885 | jne nosyswV |
2886 | draw_skin_window: |
||
567 | serge | 2887 | |
569 | diamond | 2888 | inc [mouse_pause] |
2889 | call [disable_mouse] |
||
2890 | call sys_set_window |
||
2891 | call [disable_mouse] |
||
684 | diamond | 2892 | mov eax, [TASK_COUNT] |
2893 | movzx eax, word [WIN_POS + eax*2] |
||
2894 | cmp eax, [CURRENT_TASK] |
||
2895 | setz al |
||
2896 | movzx eax, al |
||
2897 | push eax |
||
36 | mario79 | 2898 | call drawwindow_IV |
114 | mikedld | 2899 | ;dec [mouse_pause] |
2900 | ;call [draw_pointer] |
||
2901 | ;ret |
||
2902 | jmp draw_window_caption.2 |
||
549 | spraid | 2903 | nosyswV: |
1 | ha | 2904 | |
2905 | ret |
||
2906 | |||
2907 | |||
114 | mikedld | 2908 | draw_window_caption: |
1055 | Galkov | 2909 | inc [mouse_pause] |
2910 | call [disable_mouse] |
||
114 | mikedld | 2911 | |
1055 | Galkov | 2912 | xor eax,eax |
2913 | mov edx,[TASK_COUNT] |
||
2914 | movzx edx,word[WIN_POS+edx*2] |
||
2915 | cmp edx,[CURRENT_TASK] |
||
2916 | jne @f |
||
2917 | inc eax |
||
2918 | @@: mov edx,[CURRENT_TASK] |
||
2919 | shl edx,5 |
||
2920 | add edx,window_data |
||
2921 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2922 | and bl,0x0F |
||
2923 | cmp bl,3 |
||
2924 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2925 | cmp bl,4 |
||
2926 | je .draw_caption_style_3 |
||
567 | serge | 2927 | |
1055 | Galkov | 2928 | jmp .not_style_3 |
549 | spraid | 2929 | .draw_caption_style_3: |
114 | mikedld | 2930 | |
1055 | Galkov | 2931 | push edx |
2932 | call drawwindow_IV_caption |
||
2933 | add esp,4 |
||
2934 | jmp .2 |
||
114 | mikedld | 2935 | |
2936 | .not_style_3: |
||
1055 | Galkov | 2937 | cmp bl,2 |
2938 | jne .not_style_2 |
||
114 | mikedld | 2939 | |
1055 | Galkov | 2940 | call drawwindow_III_caption |
2941 | jmp .2 |
||
114 | mikedld | 2942 | |
2943 | .not_style_2: |
||
1055 | Galkov | 2944 | cmp bl,0 |
2945 | jne .2 |
||
114 | mikedld | 2946 | |
1055 | Galkov | 2947 | call drawwindow_I_caption |
114 | mikedld | 2948 | |
2949 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 2950 | .2: ;jmp @f |
2951 | mov edi,[CURRENT_TASK] |
||
2952 | shl edi,5 |
||
2953 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2954 | jz @f |
||
2955 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2956 | or edx,edx |
||
2957 | jz @f |
||
114 | mikedld | 2958 | |
1055 | Galkov | 2959 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2960 | and al,0x0F |
||
2961 | cmp al,3 |
||
2962 | je .skinned |
||
2963 | cmp al,4 |
||
2964 | je .skinned |
||
567 | serge | 2965 | |
1055 | Galkov | 2966 | jmp .not_skinned |
567 | serge | 2967 | .skinned: |
1055 | Galkov | 2968 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2969 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2970 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2971 | sub ax,[_skinmargins.left] |
||
2972 | sub ax,[_skinmargins.right] |
||
2973 | push edx |
||
2974 | cwde |
||
2975 | cdq |
||
2976 | mov ebx,6 |
||
2977 | idiv ebx |
||
2978 | pop edx |
||
2979 | or eax,eax |
||
2980 | js @f |
||
2981 | mov esi,eax |
||
2982 | mov ebx,dword[_skinmargins.left-2] |
||
2983 | mov bx,word[_skinh] |
||
2984 | sub bx,[_skinmargins.bottom] |
||
2985 | sub bx,[_skinmargins.top] |
||
2986 | sar bx,1 |
||
2987 | adc bx,0 |
||
2988 | add bx,[_skinmargins.top] |
||
2989 | add bx,-3 |
||
2990 | add ebx,ebp |
||
2991 | jmp .dodraw |
||
114 | mikedld | 2992 | |
2993 | .not_skinned: |
||
1055 | Galkov | 2994 | cmp al,1 |
2995 | je @f |
||
114 | mikedld | 2996 | |
1055 | Galkov | 2997 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2998 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2999 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3000 | sub eax,16 |
||
3001 | push edx |
||
3002 | cwde |
||
3003 | cdq |
||
3004 | mov ebx,6 |
||
3005 | idiv ebx |
||
3006 | pop edx |
||
3007 | or eax,eax |
||
3008 | js @f |
||
3009 | mov esi,eax |
||
3010 | mov ebx,0x00080007 |
||
3011 | add ebx,ebp |
||
139 | diamond | 3012 | .dodraw: |
1055 | Galkov | 3013 | mov ecx,[common_colours+16];0x00FFFFFF |
3014 | or ecx, 0x80000000 |
||
3015 | xor edi,edi |
||
803 | alver | 3016 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3017 | ; call dtext |
1055 | Galkov | 3018 | call dtext_asciiz_esi |
803 | alver | 3019 | ; } \\ Alver \\ |
114 | mikedld | 3020 | |
3021 | @@: |
||
3022 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3023 | dec [mouse_pause] |
3024 | call [draw_pointer] |
||
3025 | ret |
||
114 | mikedld | 3026 | |
3027 | iglobal |
||
3028 | align 4 |
||
3029 | window_topleft dd \ |
||
1055 | Galkov | 3030 | 1, 21,\ ;type 0 |
3031 | 0, 0,\ ;type 1 |
||
3032 | 5, 20,\ ;type 2 |
||
3033 | 5, ?,\ ;type 3 {set by skin} |
||
3034 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3035 | endg |
3036 | |||
3037 | set_window_clientbox: |
||
1055 | Galkov | 3038 | push eax ecx edi |
114 | mikedld | 3039 | |
1055 | Galkov | 3040 | mov eax,[_skinh] |
3041 | mov [window_topleft+4*7],eax |
||
3042 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3043 | |
1055 | Galkov | 3044 | mov ecx,edi |
3045 | sub edi,window_data |
||
3046 | shl edi,3 |
||
3047 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3048 | jz @f |
||
114 | mikedld | 3049 | |
1055 | Galkov | 3050 | movzx eax,[ecx+WDATA.fl_wstyle] |
3051 | and eax,0x0F |
||
3052 | mov eax,[eax*8+window_topleft+0] |
||
3053 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3054 | shl eax,1 |
||
3055 | neg eax |
||
3056 | add eax,[ecx+WDATA.box.width] |
||
3057 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3058 | |
1055 | Galkov | 3059 | movzx eax,[ecx+WDATA.fl_wstyle] |
3060 | and eax,0x0F |
||
3061 | push [eax*8+window_topleft+0] |
||
3062 | mov eax,[eax*8+window_topleft+4] |
||
3063 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3064 | neg eax |
||
3065 | sub eax,[esp] |
||
3066 | add eax,[ecx+WDATA.box.height] |
||
3067 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3068 | add esp,4 |
||
114 | mikedld | 3069 | |
1055 | Galkov | 3070 | pop edi ecx eax |
3071 | ret |
||
114 | mikedld | 3072 | @@: |
1055 | Galkov | 3073 | xor eax,eax |
3074 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3075 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3076 | mov eax,[ecx+WDATA.box.width] |
||
3077 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3078 | mov eax,[ecx+WDATA.box.height] |
||
3079 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3080 | |
1055 | Galkov | 3081 | pop edi ecx eax |
3082 | ret |
||
114 | mikedld | 3083 | |
1 | ha | 3084 | sys_set_window: |
3085 | |||
684 | diamond | 3086 | mov eax,[CURRENT_TASK] |
3087 | shl eax,5 |
||
3088 | add eax,window_data |
||
1 | ha | 3089 | |
3090 | ; colors |
||
684 | diamond | 3091 | mov [eax+WDATA.cl_workarea],edx |
3092 | mov [eax+WDATA.cl_titlebar],esi |
||
3093 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3094 | |
684 | diamond | 3095 | mov edi, eax |
3096 | |||
1 | ha | 3097 | ; check flag (?) |
186 | diamond | 3098 | test [edi+WDATA.fl_wdrawn],1 |
3099 | jnz newd |
||
1 | ha | 3100 | |
3101 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3102 | add eax,100 |
||
3103 | mov [new_window_starting],eax |
||
3104 | |||
856 | diamond | 3105 | movsx eax,bx |
3106 | mov [edi+WDATA.box.width],eax |
||
3107 | movsx eax,cx |
||
3108 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3109 | sar ebx,16 |
684 | diamond | 3110 | sar ecx,16 |
856 | diamond | 3111 | mov [edi+WDATA.box.left],ebx |
3112 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3113 | |
3114 | call check_window_position |
||
3115 | |||
1055 | Galkov | 3116 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3117 | ;mov esi,edi |
3118 | |||
1055 | Galkov | 3119 | mov cl, [edi+WDATA.fl_wstyle] |
3120 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3121 | |
1 | ha | 3122 | sub edi,window_data |
114 | mikedld | 3123 | shl edi,3 |
380 | serge | 3124 | add edi,SLOT_BASE |
114 | mikedld | 3125 | |
1055 | Galkov | 3126 | and cl,0x0F |
3127 | mov [edi+APPDATA.wnd_caption],0 |
||
3128 | cmp cl,3 |
||
3129 | je set_APPDATA_wnd_caption |
||
3130 | cmp cl,4 ; {SPraid.simba} |
||
3131 | je set_APPDATA_wnd_caption |
||
567 | serge | 3132 | |
1055 | Galkov | 3133 | jmp @f |
549 | spraid | 3134 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3135 | mov [edi+APPDATA.wnd_caption],eax |
3136 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3137 | |
115 | poddubny | 3138 | add edi, APPDATA.saved_box |
1055 | Galkov | 3139 | movsd |
3140 | movsd |
||
3141 | movsd |
||
3142 | movsd |
||
1 | ha | 3143 | pop edi esi ecx |
3144 | |||
1055 | Galkov | 3145 | mov esi, [CURRENT_TASK] |
3146 | movzx esi, word [WIN_STACK+esi*2] |
||
3147 | lea esi, [WIN_POS+esi*2] |
||
3148 | call waredraw |
||
569 | diamond | 3149 | |
684 | diamond | 3150 | ;;; mov ebx, 1 |
1 | ha | 3151 | ;;; call delay_hs |
115 | poddubny | 3152 | mov eax, [edi+WDATA.box.left] |
3153 | mov ebx, [edi+WDATA.box.top] |
||
3154 | mov ecx, [edi+WDATA.box.width] |
||
3155 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3156 | add ecx, eax |
3157 | add edx, ebx |
||
3158 | call calculatescreen |
||
3159 | |||
1055 | Galkov | 3160 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3161 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3162 | |
3163 | newd: |
||
1116 | diamond | 3164 | call set_window_clientbox |
3165 | |||
1055 | Galkov | 3166 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3167 | mov edx,edi |
3168 | |||
3169 | ret |
||
3170 | |||
114 | mikedld | 3171 | syscall_windowsettings: |
1 | ha | 3172 | |
114 | mikedld | 3173 | .set_window_caption: |
1055 | Galkov | 3174 | dec eax ; subfunction #1 - set window caption |
3175 | jnz .get_window_caption |
||
114 | mikedld | 3176 | |
1055 | Galkov | 3177 | ; NOTE: only window owner thread can set its caption, |
3178 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3179 | |
1055 | Galkov | 3180 | mov edi,[CURRENT_TASK] |
3181 | shl edi,5 |
||
114 | mikedld | 3182 | |
1055 | Galkov | 3183 | ; have to check if caption is within application memory limit |
3184 | ; check is trivial, and if application resizes its memory, |
||
3185 | ; caption still can become over bounds |
||
202 | diamond | 3186 | ; diamond, 31.10.2006: check removed because with new memory manager |
3187 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3188 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3189 | ; add ecx,255 ; max caption length |
3190 | ; cmp ebx,ecx |
||
3191 | ; ja .exit_fail |
||
114 | mikedld | 3192 | |
1055 | Galkov | 3193 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3194 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3195 | |
1055 | Galkov | 3196 | call draw_window_caption |
114 | mikedld | 3197 | |
1055 | Galkov | 3198 | xor eax,eax ; eax = 0 (success) |
3199 | ret |
||
114 | mikedld | 3200 | |
3201 | .get_window_caption: |
||
1055 | Galkov | 3202 | dec eax ; subfunction #2 - get window caption |
3203 | jnz .exit_fail |
||
114 | mikedld | 3204 | |
1055 | Galkov | 3205 | ; not implemented yet |
114 | mikedld | 3206 | |
3207 | .exit_fail: |
||
1055 | Galkov | 3208 | xor eax,eax |
3209 | inc eax ; eax = 1 (fail) |
||
3210 | ret |
||
114 | mikedld | 3211 | |
3212 | |||
1 | ha | 3213 | sys_window_move: |
3214 | |||
1055 | Galkov | 3215 | mov edi,[CURRENT_TASK] |
3216 | shl edi,5 |
||
3217 | add edi,window_data |
||
1 | ha | 3218 | |
1055 | Galkov | 3219 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3220 | jnz .window_move_return |
||
1 | ha | 3221 | |
1055 | Galkov | 3222 | push dword [edi + WDATA.box.left] ; save old coordinates |
3223 | push dword [edi + WDATA.box.top] |
||
3224 | push dword [edi + WDATA.box.width] |
||
3225 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3226 | |
1055 | Galkov | 3227 | cmp eax,-1 ; set new position and size |
3228 | je .no_x_reposition |
||
3229 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3230 | .no_x_reposition: |
1055 | Galkov | 3231 | cmp ebx,-1 |
3232 | je .no_y_reposition |
||
3233 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3234 | .no_y_reposition: |
1 | ha | 3235 | |
1055 | Galkov | 3236 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3237 | jnz .no_y_resizing |
||
1 | ha | 3238 | |
1055 | Galkov | 3239 | cmp ecx,-1 |
3240 | je .no_x_resizing |
||
3241 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3242 | .no_x_resizing: |
1055 | Galkov | 3243 | cmp edx,-1 |
3244 | je .no_y_resizing |
||
3245 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3246 | .no_y_resizing: |
1 | ha | 3247 | |
1055 | Galkov | 3248 | call check_window_position |
3249 | call set_window_clientbox |
||
1 | ha | 3250 | |
1055 | Galkov | 3251 | pushad ; save for window fullscreen/resize |
3252 | mov esi,edi |
||
3253 | sub edi,window_data |
||
3254 | shr edi,5 |
||
3255 | shl edi,8 |
||
3256 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3257 | mov ecx,4 |
||
3258 | cld |
||
3259 | rep movsd |
||
3260 | popad |
||
49 | mikedld | 3261 | |
1055 | Galkov | 3262 | pushad ; calculcate screen at new position |
3263 | mov eax, [edi + WDATA.box.left] |
||
3264 | mov ebx, [edi + WDATA.box.top] |
||
3265 | mov ecx, [edi + WDATA.box.width] |
||
3266 | mov edx, [edi + WDATA.box.height] |
||
3267 | add ecx,eax |
||
3268 | add edx,ebx |
||
221 | serge | 3269 | |
1055 | Galkov | 3270 | call calculatescreen |
3271 | popad |
||
49 | mikedld | 3272 | |
1055 | Galkov | 3273 | pop edx ; calculcate screen at old position |
3274 | pop ecx |
||
3275 | pop ebx |
||
3276 | pop eax |
||
3277 | add ecx,eax |
||
3278 | add edx,ebx |
||
3279 | mov [dlx],eax ; save for drawlimits |
||
3280 | mov [dly],ebx |
||
3281 | mov [dlxe],ecx |
||
3282 | mov [dlye],edx |
||
3283 | call calculatescreen |
||
49 | mikedld | 3284 | |
1055 | Galkov | 3285 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3286 | |
1055 | Galkov | 3287 | mov eax,edi ; redraw screen at old position |
3288 | xor esi,esi |
||
3289 | call redrawscreen |
||
49 | mikedld | 3290 | |
1055 | Galkov | 3291 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3292 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3293 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3294 | |
1055 | Galkov | 3295 | call [draw_pointer] |
49 | mikedld | 3296 | |
1055 | Galkov | 3297 | mov [window_move_pr],0 |
49 | mikedld | 3298 | |
3299 | .window_move_return: |
||
3300 | |||
1055 | Galkov | 3301 | ret |
1 | ha | 3302 | |
3303 | uglobal |
||
3304 | window_move_pr dd 0x0 |
||
3305 | window_move_eax dd 0x0 |
||
3306 | window_move_ebx dd 0x0 |
||
3307 | window_move_ecx dd 0x0 |
||
3308 | window_move_edx dd 0x0 |
||
3309 | endg |
||
3310 | |||
3311 | ;ok - 100% work |
||
3312 | ;nt - not tested |
||
3313 | ;--------------------------------------------------------------------------------------------- |
||
3314 | ;eax |
||
3315 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3316 | ;1 - change task. Ret nothing. Block. ok. |
||
3317 | ;2 - performance control |
||
3318 | ; ebx |
||
3319 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3320 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3321 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3322 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3323 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3324 | ;eax |
||
3325 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3326 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3327 | ;--------------------------------------------------------------------------------------------- |
||
3328 | sys_sheduler: ;noname & halyavin |
||
3329 | cmp eax,0 |
||
3330 | je shed_counter |
||
3331 | cmp eax,2 |
||
3332 | je perf_control |
||
3333 | cmp eax,3 |
||
3334 | je rdmsr_instr |
||
3335 | cmp eax,4 |
||
3336 | je wrmsr_instr |
||
3337 | cmp eax,1 |
||
3338 | jne not_supported |
||
3339 | call change_task ;delay,0 |
||
3340 | ret |
||
3341 | shed_counter: |
||
3342 | mov eax,[context_counter] |
||
3343 | mov [esp+36],eax |
||
3344 | not_supported: |
||
3345 | ret |
||
3346 | perf_control: |
||
3347 | inc eax ;now eax=3 |
||
3348 | cmp ebx,eax |
||
3349 | je cache_disable |
||
3350 | dec eax |
||
3351 | cmp ebx,eax |
||
3352 | je cache_enable |
||
3353 | dec eax |
||
3354 | cmp ebx,eax |
||
3355 | je is_cache_enabled |
||
3356 | dec eax |
||
3357 | cmp ebx,eax |
||
3358 | je modify_pce |
||
3359 | ret |
||
3360 | |||
3361 | rdmsr_instr: |
||
3362 | ;now counter in ecx |
||
3363 | ;(edx:eax) esi:edi => edx:esi |
||
3364 | mov eax,esi |
||
3365 | rdmsr |
||
3366 | mov [esp+36],eax |
||
3367 | mov [esp+24],edx ;ret in ebx? |
||
3368 | ret |
||
3369 | |||
3370 | wrmsr_instr: |
||
3371 | ;now counter in ecx |
||
3372 | ;(edx:eax) esi:edi => edx:esi |
||
1055 | Galkov | 3373 | ; Fast Call MSR can't be destroy |
3374 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3375 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3376 | cmp ecx, MSR_SYSENTER_CS |
||
3377 | je @f |
||
3378 | cmp ecx, MSR_SYSENTER_ESP |
||
3379 | je @f |
||
3380 | cmp ecx, MSR_SYSENTER_EIP |
||
3381 | je @f |
||
3382 | cmp ecx, MSR_AMD_STAR |
||
3383 | je @f |
||
482 | Ghost | 3384 | |
1055 | Galkov | 3385 | mov eax, esi |
3386 | wrmsr |
||
3387 | ; mov [esp + 36], eax |
||
3388 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3389 | @@: |
1 | ha | 3390 | ret |
3391 | |||
3392 | cache_disable: |
||
3393 | mov eax,cr0 |
||
3394 | or eax,01100000000000000000000000000000b |
||
3395 | mov cr0,eax |
||
3396 | wbinvd ;set MESI |
||
3397 | ret |
||
3398 | |||
3399 | cache_enable: |
||
3400 | mov eax,cr0 |
||
3401 | and eax,10011111111111111111111111111111b |
||
3402 | mov cr0,eax |
||
3403 | ret |
||
3404 | |||
3405 | is_cache_enabled: |
||
3406 | mov eax,cr0 |
||
3407 | mov ebx,eax |
||
3408 | and eax,01100000000000000000000000000000b |
||
3409 | jz cache_disabled |
||
3410 | mov [esp+36],ebx |
||
3411 | cache_disabled: |
||
3412 | mov dword [esp+36],eax ;0 |
||
3413 | ret |
||
3414 | |||
3415 | modify_pce: |
||
3416 | mov eax,cr4 |
||
3417 | ; mov ebx,0 |
||
3418 | ; or bx,100000000b ;pce |
||
3419 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3420 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3421 | mov cr4,eax |
3422 | mov [esp+36],eax |
||
3423 | ret |
||
3424 | ;--------------------------------------------------------------------------------------------- |
||
3425 | |||
3426 | |||
3427 | ; check if pixel is allowed to be drawn |
||
3428 | |||
3429 | checkpixel: |
||
1055 | Galkov | 3430 | push eax edx |
1 | ha | 3431 | |
1055 | Galkov | 3432 | mov edx,[Screen_Max_X] ; screen x size |
3433 | inc edx |
||
3434 | imul edx, ebx |
||
3435 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3436 | |
1055 | Galkov | 3437 | xor ecx, ecx |
3438 | mov eax, [CURRENT_TASK] |
||
3439 | cmp al, dl |
||
3440 | setne cl |
||
1 | ha | 3441 | |
1055 | Galkov | 3442 | pop edx eax |
3443 | ret |
||
1 | ha | 3444 | |
3445 | iglobal |
||
521 | diamond | 3446 | cpustring db 'CPU',0 |
1 | ha | 3447 | endg |
3448 | |||
67 | diamond | 3449 | uglobal |
1055 | Galkov | 3450 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3451 | endg |
1 | ha | 3452 | |
3453 | align 4 |
||
3454 | ; check misc |
||
3455 | |||
3456 | checkmisc: |
||
3457 | |||
3458 | cmp [ctrl_alt_del], 1 |
||
3459 | jne nocpustart |
||
501 | serge | 3460 | |
1055 | Galkov | 3461 | mov ebp, cpustring |
3462 | call fs_execute_from_sysdir |
||
501 | serge | 3463 | |
1 | ha | 3464 | mov [ctrl_alt_del], 0 |
465 | serge | 3465 | |
3466 | nocpustart: |
||
1 | ha | 3467 | cmp [mouse_active], 1 |
3468 | jne mouse_not_active |
||
3469 | mov [mouse_active], 0 |
||
3470 | xor edi, edi |
||
1055 | Galkov | 3471 | mov ecx, [TASK_COUNT] |
465 | serge | 3472 | set_mouse_event: |
1 | ha | 3473 | add edi, 256 |
1055 | Galkov | 3474 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3475 | loop set_mouse_event |
3476 | |||
465 | serge | 3477 | mouse_not_active: |
1055 | Galkov | 3478 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3479 | jz nobackgr |
||
76 | mario79 | 3480 | cmp [background_defined], 0 |
1055 | Galkov | 3481 | jz nobackgr |
709 | diamond | 3482 | cmp [REDRAW_BACKGROUND], byte 2 |
3483 | jnz no_set_bgr_event |
||
473 | diamond | 3484 | xor edi, edi |
1055 | Galkov | 3485 | mov ecx, [TASK_COUNT] |
473 | diamond | 3486 | set_bgr_event: |
3487 | add edi, 256 |
||
1055 | Galkov | 3488 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3489 | loop set_bgr_event |
709 | diamond | 3490 | no_set_bgr_event: |
3491 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3492 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3493 | ; mov eax,[Screen_Max_X] |
3494 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3495 | ; mov [draw_data+32 + RECT.right],eax |
3496 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3497 | call drawbackground |
381 | serge | 3498 | mov [REDRAW_BACKGROUND],byte 0 |
3499 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3500 | |
465 | serge | 3501 | nobackgr: |
1 | ha | 3502 | |
3503 | ; system shutdown request |
||
3504 | |||
381 | serge | 3505 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3506 | je noshutdown |
1 | ha | 3507 | |
3508 | mov edx,[shutdown_processes] |
||
3509 | |||
381 | serge | 3510 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3511 | jne no_mark_system_shutdown |
3512 | |||
709 | diamond | 3513 | lea ecx,[edx-1] |
465 | serge | 3514 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3515 | jecxz @f |
465 | serge | 3516 | markz: |
115 | poddubny | 3517 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3518 | add edx,0x20 |
3519 | loop markz |
||
709 | diamond | 3520 | @@: |
1 | ha | 3521 | |
3522 | no_mark_system_shutdown: |
||
3523 | |||
3524 | call [disable_mouse] |
||
3525 | |||
381 | serge | 3526 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3527 | je system_shutdown |
1 | ha | 3528 | |
465 | serge | 3529 | noshutdown: |
1 | ha | 3530 | |
3531 | |||
1055 | Galkov | 3532 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3533 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3534 | mov esi,1 |
3535 | |||
465 | serge | 3536 | newct: |
1 | ha | 3537 | mov cl,[ebx] |
3538 | cmp cl,byte 3 |
||
1055 | Galkov | 3539 | jz terminate |
1 | ha | 3540 | cmp cl,byte 4 |
1055 | Galkov | 3541 | jz terminate |
1 | ha | 3542 | |
3543 | add ebx,0x20 |
||
3544 | inc esi |
||
3545 | dec eax |
||
3546 | jnz newct |
||
3547 | ret |
||
3548 | |||
3549 | ; redraw screen |
||
3550 | |||
3551 | redrawscreen: |
||
3552 | |||
3553 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3554 | |||
1055 | Galkov | 3555 | pushad |
3556 | push eax |
||
1 | ha | 3557 | |
684 | diamond | 3558 | ;;; mov ebx,2 |
1 | ha | 3559 | ;;; call delay_hs |
3560 | |||
1055 | Galkov | 3561 | ;mov ecx,0 ; redraw flags for apps |
3562 | xor ecx,ecx |
||
1 | ha | 3563 | newdw2: |
3564 | |||
1055 | Galkov | 3565 | inc ecx |
3566 | push ecx |
||
1 | ha | 3567 | |
1055 | Galkov | 3568 | mov eax,ecx |
3569 | shl eax,5 |
||
3570 | add eax,window_data |
||
1 | ha | 3571 | |
1055 | Galkov | 3572 | cmp eax,[esp+4] |
3573 | je not_this_task |
||
3574 | ; check if window in redraw area |
||
3575 | mov edi,eax |
||
1 | ha | 3576 | |
1055 | Galkov | 3577 | cmp ecx,1 ; limit for background |
3578 | jz bgli |
||
1 | ha | 3579 | |
1055 | Galkov | 3580 | mov eax, [edi + WDATA.box.left] |
3581 | mov ebx, [edi + WDATA.box.top] |
||
3582 | mov ecx, [edi + WDATA.box.width] |
||
3583 | mov edx, [edi + WDATA.box.height] |
||
3584 | add ecx,eax |
||
3585 | add edx,ebx |
||
1 | ha | 3586 | |
1055 | Galkov | 3587 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3588 | cmp ecx,ebx |
||
3589 | jb ricino |
||
1 | ha | 3590 | |
1055 | Galkov | 3591 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3592 | cmp ecx,eax |
||
3593 | jb ricino |
||
1 | ha | 3594 | |
1055 | Galkov | 3595 | mov eax, [edi + WDATA.box.left] |
3596 | mov ebx, [edi + WDATA.box.top] |
||
3597 | mov ecx, [edi + WDATA.box.width] |
||
3598 | mov edx, [edi + WDATA.box.height] |
||
3599 | add ecx, eax |
||
3600 | add edx, ebx |
||
164 | serge | 3601 | |
1055 | Galkov | 3602 | mov eax,[dly] ; eax = area y start edx = window y end |
3603 | cmp edx,eax |
||
3604 | jb ricino |
||
1 | ha | 3605 | |
1055 | Galkov | 3606 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3607 | cmp ecx,eax |
||
3608 | jb ricino |
||
1 | ha | 3609 | |
1055 | Galkov | 3610 | bgli: |
1 | ha | 3611 | |
1055 | Galkov | 3612 | cmp ecx,1 |
3613 | jnz .az |
||
3614 | mov al,[REDRAW_BACKGROUND] |
||
3615 | cmp al,2 |
||
3616 | jz newdw8 |
||
3617 | test al,al |
||
3618 | jz .az |
||
3619 | lea eax,[edi+draw_data-window_data] |
||
3620 | mov ebx,[dlx] |
||
3621 | cmp ebx,[eax+RECT.left] |
||
3622 | jae @f |
||
3623 | mov [eax+RECT.left],ebx |
||
3624 | @@: |
||
3625 | mov ebx,[dly] |
||
3626 | cmp ebx,[eax+RECT.top] |
||
3627 | jae @f |
||
3628 | mov [eax+RECT.top],ebx |
||
3629 | @@: |
||
3630 | mov ebx,[dlxe] |
||
3631 | cmp ebx,[eax+RECT.right] |
||
3632 | jbe @f |
||
3633 | mov [eax+RECT.right],ebx |
||
3634 | @@: |
||
3635 | mov ebx,[dlye] |
||
3636 | cmp ebx,[eax+RECT.bottom] |
||
3637 | jbe @f |
||
3638 | mov [eax+RECT.bottom],ebx |
||
3639 | @@: |
||
3640 | jmp newdw8 |
||
3641 | .az: |
||
1 | ha | 3642 | |
1055 | Galkov | 3643 | mov eax,edi |
3644 | add eax,draw_data-window_data |
||
1 | ha | 3645 | |
1055 | Galkov | 3646 | mov ebx,[dlx] ; set limits |
3647 | mov [eax + RECT.left], ebx |
||
3648 | mov ebx,[dly] |
||
3649 | mov [eax + RECT.top], ebx |
||
3650 | mov ebx,[dlxe] |
||
3651 | mov [eax + RECT.right], ebx |
||
3652 | mov ebx,[dlye] |
||
3653 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3654 | |
1055 | Galkov | 3655 | sub eax,draw_data-window_data |
1 | ha | 3656 | |
1055 | Galkov | 3657 | cmp dword [esp],1 |
3658 | jne nobgrd |
||
3659 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3660 | |
3661 | newdw8: |
||
3662 | nobgrd: |
||
3663 | |||
1055 | Galkov | 3664 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3665 | |
3666 | ricino: |
||
3667 | |||
3668 | not_this_task: |
||
3669 | |||
1055 | Galkov | 3670 | pop ecx |
1 | ha | 3671 | |
1055 | Galkov | 3672 | cmp ecx,[TASK_COUNT] |
3673 | jle newdw2 |
||
1 | ha | 3674 | |
1055 | Galkov | 3675 | pop eax |
3676 | popad |
||
1 | ha | 3677 | |
1055 | Galkov | 3678 | ret |
1 | ha | 3679 | |
3680 | calculatebackground: ; background |
||
3681 | |||
1055 | Galkov | 3682 | mov edi,display_data ; set os to use all pixels |
3683 | mov eax,0x01010101 |
||
3684 | mov ecx,1280*1024 / 4 |
||
3685 | rep stosd |
||
1 | ha | 3686 | |
1055 | Galkov | 3687 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3688 | |
1055 | Galkov | 3689 | ret |
1 | ha | 3690 | |
3691 | uglobal |
||
1055 | Galkov | 3692 | imax dd 0x0 |
1 | ha | 3693 | endg |
3694 | |||
3695 | |||
3696 | |||
3697 | delay_ms: ; delay in 1/1000 sec |
||
3698 | |||
3699 | |||
1055 | Galkov | 3700 | push eax |
3701 | push ecx |
||
1 | ha | 3702 | |
1055 | Galkov | 3703 | mov ecx,esi |
3704 | ; |
||
3705 | imul ecx, 33941 |
||
3706 | shr ecx, 9 |
||
3707 | ; |
||
1 | ha | 3708 | |
1055 | Galkov | 3709 | in al,0x61 |
3710 | and al,0x10 |
||
3711 | mov ah,al |
||
3712 | cld |
||
1 | ha | 3713 | |
1055 | Galkov | 3714 | cnt1: in al,0x61 |
3715 | and al,0x10 |
||
3716 | cmp al,ah |
||
3717 | jz cnt1 |
||
1 | ha | 3718 | |
1055 | Galkov | 3719 | mov ah,al |
3720 | loop cnt1 |
||
1 | ha | 3721 | |
1055 | Galkov | 3722 | pop ecx |
3723 | pop eax |
||
1 | ha | 3724 | |
1055 | Galkov | 3725 | ret |
1 | ha | 3726 | |
3727 | |||
3728 | set_app_param: |
||
1055 | Galkov | 3729 | mov edi, [TASK_BASE] |
1153 | clevermous | 3730 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3731 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3732 | mov [esp+32], eax |
1055 | Galkov | 3733 | ret |
1 | ha | 3734 | |
3735 | |||
3736 | |||
3737 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3738 | ; ebx = delay time |
1055 | Galkov | 3739 | push ecx |
3740 | push edx |
||
1 | ha | 3741 | |
1055 | Galkov | 3742 | mov edx,[timer_ticks] |
1 | ha | 3743 | |
3744 | newtic: |
||
1055 | Galkov | 3745 | mov ecx,[timer_ticks] |
3746 | sub ecx,edx |
||
3747 | cmp ecx,ebx |
||
3748 | jae zerodelay |
||
1 | ha | 3749 | |
1055 | Galkov | 3750 | call change_task |
1 | ha | 3751 | |
1055 | Galkov | 3752 | jmp newtic |
1 | ha | 3753 | |
3754 | zerodelay: |
||
1055 | Galkov | 3755 | pop edx |
3756 | pop ecx |
||
1 | ha | 3757 | |
1055 | Galkov | 3758 | ret |
1 | ha | 3759 | |
3760 | |||
3761 | memmove: ; memory move in bytes |
||
3762 | |||
3763 | ; eax = from |
||
3764 | ; ebx = to |
||
3765 | ; ecx = no of bytes |
||
3766 | test ecx, ecx |
||
3767 | jle .ret |
||
3768 | |||
3769 | |||
3770 | push esi edi ecx |
||
3771 | |||
3772 | mov edi, ebx |
||
3773 | mov esi, eax |
||
3774 | |||
3775 | test ecx, not 11b |
||
1055 | Galkov | 3776 | jz @f |
1 | ha | 3777 | |
3778 | push ecx |
||
3779 | shr ecx, 2 |
||
3780 | rep movsd |
||
3781 | pop ecx |
||
3782 | and ecx, 11b |
||
1055 | Galkov | 3783 | jz .finish |
1 | ha | 3784 | @@: |
3785 | rep movsb |
||
3786 | |||
3787 | .finish: |
||
3788 | pop ecx edi esi |
||
3789 | .ret: |
||
3790 | ret |
||
3791 | |||
3792 | |||
75 | diamond | 3793 | ; |
3794 | ;align 4 |
||
1 | ha | 3795 | ; |
75 | diamond | 3796 | ;read_floppy_file: |
1 | ha | 3797 | ; |
75 | diamond | 3798 | ;; as input |
3799 | ;; |
||
3800 | ;; eax pointer to file |
||
3801 | ;; ebx file lenght |
||
3802 | ;; ecx start 512 byte block number |
||
3803 | ;; edx number of blocks to read |
||
3804 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3805 | ;; |
||
3806 | ;; |
||
3807 | ;; on return |
||
3808 | ;; |
||
3809 | ;; eax = 0 command succesful |
||
3810 | ;; 1 no fd base and/or partition defined |
||
3811 | ;; 2 yet unsupported FS |
||
3812 | ;; 3 unknown FS |
||
3813 | ;; 4 partition not defined at hd |
||
3814 | ;; 5 file not found |
||
3815 | ;; ebx = size of file |
||
1 | ha | 3816 | ; |
379 | serge | 3817 | ; mov edi,[TASK_BASE] |
75 | diamond | 3818 | ; add edi,0x10 |
3819 | ; add esi,[edi] |
||
3820 | ; add eax,[edi] |
||
1 | ha | 3821 | ; |
75 | diamond | 3822 | ; pushad |
3823 | ; mov edi,esi |
||
3824 | ; add edi,1024 |
||
3825 | ; mov esi,0x100000+19*512 |
||
3826 | ; sub ecx,1 |
||
3827 | ; shl ecx,9 |
||
3828 | ; add esi,ecx |
||
3829 | ; shl edx,9 |
||
3830 | ; mov ecx,edx |
||
3831 | ; cld |
||
3832 | ; rep movsb |
||
3833 | ; popad |
||
3834 | ; |
||
3835 | ; mov [esp+36],eax |
||
3836 | ; mov [esp+24],ebx |
||
3837 | ; ret |
||
1 | ha | 3838 | |
3839 | |||
3840 | |||
3841 | align 4 |
||
3842 | |||
3843 | sys_programirq: |
||
3844 | |||
765 | Rus | 3845 | mov eax, [TASK_BASE] |
3846 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3847 | |
765 | Rus | 3848 | cmp ecx, 16 |
75 | diamond | 3849 | jae .not_owner |
765 | Rus | 3850 | mov edi, [eax + TASKDATA.pid] |
3851 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3852 | je .spril1 |
75 | diamond | 3853 | .not_owner: |
765 | Rus | 3854 | xor ecx, ecx |
973 | diamond | 3855 | inc ecx |
765 | Rus | 3856 | jmp .end |
3857 | .spril1: |
||
1 | ha | 3858 | |
765 | Rus | 3859 | shl ecx, 6 |
3860 | mov esi, ebx |
||
3861 | lea edi, [irq00read + ecx] |
||
3862 | push 16 |
||
3863 | pop ecx |
||
3864 | |||
1 | ha | 3865 | cld |
3866 | rep movsd |
||
765 | Rus | 3867 | .end: |
3868 | mov [esp+32], ecx |
||
1 | ha | 3869 | ret |
3870 | |||
3871 | |||
3872 | align 4 |
||
3873 | |||
3874 | get_irq_data: |
||
1055 | Galkov | 3875 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3876 | xor bh, bh |
3877 | cmp ebx, 16 |
||
75 | diamond | 3878 | jae .not_owner |
1055 | Galkov | 3879 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3880 | |
760 | Rus | 3881 | mov eax,[TASK_BASE] |
742 | Rus | 3882 | |
760 | Rus | 3883 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3884 | je gidril1 |
75 | diamond | 3885 | .not_owner: |
760 | Rus | 3886 | xor edx, edx |
3887 | dec edx |
||
3888 | jmp gid1 |
||
1 | ha | 3889 | |
3890 | gidril1: |
||
3891 | |||
760 | Rus | 3892 | shl ebx, 12 |
1055 | Galkov | 3893 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3894 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3895 | dec esi |
1 | ha | 3896 | jz gid1 |
1055 | Galkov | 3897 | test edx, edx ; check if buffer is empty |
760 | Rus | 3898 | jz gid1 |
1 | ha | 3899 | |
760 | Rus | 3900 | mov ebx, [eax + 0x4] |
3901 | mov edi, ecx |
||
742 | Rus | 3902 | |
1055 | Galkov | 3903 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3904 | |
1055 | Galkov | 3905 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3906 | jb @f |
742 | Rus | 3907 | |
760 | Rus | 3908 | xor ebx, ebx |
759 | Rus | 3909 | |
3910 | @@: |
||
3911 | |||
1055 | Galkov | 3912 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3913 | cld |
1055 | Galkov | 3914 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3915 | jbe @f |
759 | Rus | 3916 | |
760 | Rus | 3917 | sub ecx, ebx |
3918 | sub edx, ecx |
||
759 | Rus | 3919 | |
760 | Rus | 3920 | lea esi, [eax + ebx + 0x10] |
3921 | rep movsb |
||
3922 | |||
3923 | xor ebx, ebx |
||
3924 | @@: |
||
3925 | lea esi, [eax + ebx + 0x10] |
||
3926 | mov ecx, edx |
||
3927 | add ebx, edx |
||
3928 | |||
3929 | rep movsb |
||
3930 | mov edx, [eax] |
||
1055 | Galkov | 3931 | mov [eax], ecx ; set data size to zero |
3932 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 3933 | |
1 | ha | 3934 | gid1: |
1055 | Galkov | 3935 | mov [esp+32], edx ; eax |
1 | ha | 3936 | ret |
3937 | |||
3938 | |||
3939 | set_io_access_rights: |
||
3940 | |||
3941 | pushad |
||
3942 | |||
465 | serge | 3943 | mov edi, tss._io_map_0 |
1 | ha | 3944 | |
465 | serge | 3945 | ; mov ecx,eax |
3946 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3947 | |
465 | serge | 3948 | ; shr eax,3 ; number of byte |
3949 | ; add edi,eax |
||
1 | ha | 3950 | |
465 | serge | 3951 | ; mov ebx,1 |
3952 | ; shl ebx,cl |
||
1 | ha | 3953 | |
1055 | Galkov | 3954 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3955 | jne siar1 |
3956 | |||
465 | serge | 3957 | ; not ebx |
3958 | ; and [edi],byte bl |
||
3959 | btr [edi], eax |
||
1 | ha | 3960 | |
3961 | popad |
||
3962 | |||
3963 | ret |
||
3964 | |||
465 | serge | 3965 | siar1: |
1 | ha | 3966 | |
465 | serge | 3967 | bts [edi], eax |
3968 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3969 | |
3970 | popad |
||
3971 | |||
3972 | ret |
||
3973 | |||
3974 | r_f_port_area: |
||
3975 | |||
3976 | test eax, eax |
||
3977 | jnz free_port_area |
||
3978 | ; je r_port_area |
||
3979 | ; jmp free_port_area |
||
3980 | |||
3981 | ; r_port_area: |
||
3982 | |||
3983 | pushad |
||
3984 | |||
1055 | Galkov | 3985 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3986 | ja rpal1 |
3987 | cmp ecx,65536 |
||
3988 | jae rpal1 |
||
381 | serge | 3989 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 3990 | test esi,esi ; no reserved areas ? |
1 | ha | 3991 | je rpal2 |
1055 | Galkov | 3992 | cmp esi,255 ; max reserved |
75 | diamond | 3993 | jae rpal1 |
465 | serge | 3994 | rpal3: |
1 | ha | 3995 | mov edi,esi |
3996 | shl edi,4 |
||
381 | serge | 3997 | add edi,RESERVED_PORTS |
1 | ha | 3998 | cmp ebx,[edi+8] |
75 | diamond | 3999 | ja rpal4 |
1 | ha | 4000 | cmp ecx,[edi+4] |
4001 | jae rpal1 |
||
4002 | ; jb rpal4 |
||
4003 | ; jmp rpal1 |
||
465 | serge | 4004 | rpal4: |
1 | ha | 4005 | |
4006 | dec esi |
||
4007 | jnz rpal3 |
||
4008 | jmp rpal2 |
||
4009 | rpal1: |
||
4010 | popad |
||
4011 | mov eax,1 |
||
4012 | ret |
||
4013 | |||
4014 | rpal2: |
||
4015 | popad |
||
4016 | |||
4017 | |||
4018 | ; enable port access at port IO map |
||
4019 | cli |
||
1055 | Galkov | 4020 | pushad ; start enable io map |
1 | ha | 4021 | |
4022 | cmp ecx,65536 ;16384 |
||
4023 | jae no_unmask_io ; jge |
||
4024 | |||
4025 | mov eax,ebx |
||
4026 | |||
4027 | new_port_access: |
||
4028 | |||
4029 | pushad |
||
4030 | |||
1055 | Galkov | 4031 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4032 | call set_io_access_rights |
4033 | |||
4034 | popad |
||
4035 | |||
4036 | inc eax |
||
4037 | cmp eax,ecx |
||
4038 | jbe new_port_access |
||
4039 | |||
4040 | no_unmask_io: |
||
4041 | |||
1055 | Galkov | 4042 | popad ; end enable io map |
1 | ha | 4043 | sti |
4044 | |||
381 | serge | 4045 | mov edi,[RESERVED_PORTS] |
1 | ha | 4046 | add edi,1 |
381 | serge | 4047 | mov [RESERVED_PORTS],edi |
1 | ha | 4048 | shl edi,4 |
381 | serge | 4049 | add edi,RESERVED_PORTS |
379 | serge | 4050 | mov esi,[TASK_BASE] |
115 | poddubny | 4051 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4052 | mov [edi],esi |
4053 | mov [edi+4],ebx |
||
4054 | mov [edi+8],ecx |
||
4055 | |||
4056 | xor eax, eax |
||
4057 | ret |
||
4058 | |||
4059 | free_port_area: |
||
4060 | |||
4061 | pushad |
||
4062 | |||
381 | serge | 4063 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4064 | test esi,esi |
1 | ha | 4065 | je frpal2 |
379 | serge | 4066 | mov edx,[TASK_BASE] |
115 | poddubny | 4067 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4068 | frpal3: |
4069 | mov edi,esi |
||
4070 | shl edi,4 |
||
381 | serge | 4071 | add edi,RESERVED_PORTS |
1 | ha | 4072 | cmp edx,[edi] |
4073 | jne frpal4 |
||
4074 | cmp ebx,[edi+4] |
||
4075 | jne frpal4 |
||
4076 | cmp ecx,[edi+8] |
||
4077 | jne frpal4 |
||
4078 | jmp frpal1 |
||
4079 | frpal4: |
||
4080 | dec esi |
||
4081 | jnz frpal3 |
||
4082 | frpal2: |
||
4083 | popad |
||
4084 | mov eax,1 |
||
4085 | ret |
||
4086 | frpal1: |
||
4087 | mov ecx,256 |
||
4088 | sub ecx,esi |
||
4089 | shl ecx,4 |
||
4090 | mov esi,edi |
||
4091 | add esi,16 |
||
4092 | cld |
||
4093 | rep movsb |
||
4094 | |||
381 | serge | 4095 | dec dword [RESERVED_PORTS] |
1 | ha | 4096 | |
4097 | popad |
||
4098 | |||
4099 | |||
4100 | ; disable port access at port IO map |
||
4101 | |||
1055 | Galkov | 4102 | pushad ; start disable io map |
1 | ha | 4103 | |
4104 | cmp ecx,65536 ;16384 |
||
4105 | jge no_mask_io |
||
4106 | |||
4107 | mov eax,ebx |
||
4108 | |||
4109 | new_port_access_disable: |
||
4110 | |||
4111 | pushad |
||
4112 | |||
1055 | Galkov | 4113 | mov ebp,1 ; disable - eax = port |
1 | ha | 4114 | call set_io_access_rights |
4115 | |||
4116 | popad |
||
4117 | |||
4118 | inc eax |
||
4119 | cmp eax,ecx |
||
4120 | jbe new_port_access_disable |
||
4121 | |||
4122 | no_mask_io: |
||
4123 | |||
1055 | Galkov | 4124 | popad ; end disable io map |
1 | ha | 4125 | |
4126 | xor eax, eax |
||
4127 | ret |
||
4128 | |||
4129 | |||
4130 | reserve_free_irq: |
||
4131 | |||
765 | Rus | 4132 | xor esi, esi |
4133 | inc esi |
||
4134 | cmp ecx, 16 |
||
4135 | jae ril1 |
||
1 | ha | 4136 | |
769 | Rus | 4137 | push ecx |
765 | Rus | 4138 | lea ecx, [irq_owner + 4 * ecx] |
4139 | mov edx, [ecx] |
||
4140 | mov eax, [TASK_BASE] |
||
4141 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4142 | pop eax |
765 | Rus | 4143 | dec ebx |
4144 | jnz reserve_irq |
||
1 | ha | 4145 | |
765 | Rus | 4146 | cmp edx, edi |
4147 | jne ril1 |
||
4148 | dec esi |
||
4149 | mov [ecx], esi |
||
4150 | |||
4151 | jmp ril1 |
||
4152 | |||
1 | ha | 4153 | reserve_irq: |
4154 | |||
765 | Rus | 4155 | cmp dword [ecx], 0 |
4156 | jne ril1 |
||
1 | ha | 4157 | |
769 | Rus | 4158 | mov ebx, [f_irqs + 4 * eax] |
4159 | |||
774 | Rus | 4160 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4161 | |
765 | Rus | 4162 | mov [ecx], edi |
769 | Rus | 4163 | |
765 | Rus | 4164 | dec esi |
1 | ha | 4165 | ril1: |
765 | Rus | 4166 | mov [esp+32], esi ; return in eax |
1 | ha | 4167 | ret |
4168 | |||
769 | Rus | 4169 | iglobal |
4170 | f_irqs: |
||
4171 | dd 0x0 |
||
4172 | dd 0x0 |
||
4173 | dd p_irq2 |
||
4174 | dd p_irq3 |
||
4175 | dd p_irq4 |
||
4176 | dd p_irq5 |
||
4177 | dd p_irq6 |
||
4178 | dd p_irq7 |
||
4179 | dd p_irq8 |
||
4180 | dd p_irq9 |
||
4181 | dd p_irq10 |
||
4182 | dd p_irq11 |
||
4183 | dd 0x0 |
||
4184 | dd 0x0 |
||
4185 | dd p_irq14 |
||
4186 | dd p_irq15 |
||
4187 | |||
4188 | endg |
||
4189 | |||
1 | ha | 4190 | drawbackground: |
33 | mario79 | 4191 | inc [mouse_pause] |
381 | serge | 4192 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4193 | je dbrv20 |
1 | ha | 4194 | dbrv12: |
381 | serge | 4195 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4196 | jge dbrv20 |
381 | serge | 4197 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4198 | je dbrv20 |
4199 | call vesa12_drawbackground |
||
33 | mario79 | 4200 | dec [mouse_pause] |
36 | mario79 | 4201 | call [draw_pointer] |
1 | ha | 4202 | ret |
4203 | dbrv20: |
||
527 | diamond | 4204 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4205 | jne bgrstr |
4206 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4207 | dec [mouse_pause] |
36 | mario79 | 4208 | call [draw_pointer] |
1 | ha | 4209 | ret |
4210 | bgrstr: |
||
4211 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4212 | dec [mouse_pause] |
36 | mario79 | 4213 | call [draw_pointer] |
1 | ha | 4214 | ret |
4215 | |||
75 | diamond | 4216 | align 4 |
1 | ha | 4217 | |
1055 | Galkov | 4218 | syscall_putimage: ; PutImage |
1 | ha | 4219 | sys_putimage: |
53 | mikedld | 4220 | test ecx,0x80008000 |
4221 | jnz .exit |
||
4222 | test ecx,0x0000FFFF |
||
4223 | jz .exit |
||
4224 | test ecx,0xFFFF0000 |
||
4225 | jnz @f |
||
4226 | .exit: |
||
4227 | ret |
||
4228 | @@: |
||
1055 | Galkov | 4229 | mov edi,[current_slot] |
4230 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4231 | rol edx,16 |
||
4232 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4233 | rol edx,16 |
||
114 | mikedld | 4234 | .forced: |
1055 | Galkov | 4235 | push ebp esi 0 |
4236 | mov ebp, putimage_get24bpp |
||
4237 | mov esi, putimage_init24bpp |
||
283 | diamond | 4238 | sys_putimage_bpp: |
4239 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4240 | ; mov eax, vga_putimage |
1055 | Galkov | 4241 | cmp [SCR_MODE], word 0x12 |
4242 | jz @f ;.doit |
||
4243 | mov eax, vesa12_putimage |
||
4244 | cmp [SCR_MODE], word 0100000000000000b |
||
4245 | jae @f |
||
4246 | cmp [SCR_MODE], word 0x13 |
||
4247 | jnz .doit |
||
75 | diamond | 4248 | @@: |
1055 | Galkov | 4249 | mov eax, vesa20_putimage |
75 | diamond | 4250 | .doit: |
1055 | Galkov | 4251 | inc [mouse_pause] |
4252 | call eax |
||
4253 | dec [mouse_pause] |
||
4254 | pop ebp esi ebp |
||
4255 | jmp [draw_pointer] |
||
1 | ha | 4256 | |
283 | diamond | 4257 | syscall_putimage_palette: |
1055 | Galkov | 4258 | mov edi, esi |
4259 | mov esi, edx |
||
4260 | mov edx, ecx |
||
4261 | mov ecx, ebx |
||
4262 | mov ebx, eax |
||
283 | diamond | 4263 | sys_putimage_palette: |
4264 | ; ebx = pointer to image |
||
4265 | ; ecx = [xsize]*65536 + [ysize] |
||
4266 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4267 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4268 | ; edi = pointer to palette |
314 | diamond | 4269 | ; ebp = row delta |
1055 | Galkov | 4270 | mov eax, [CURRENT_TASK] |
4271 | shl eax, 8 |
||
4272 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4273 | rol edx, 16 |
||
4274 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4275 | rol edx, 16 |
||
283 | diamond | 4276 | .forced: |
1055 | Galkov | 4277 | cmp esi, 1 |
4278 | jnz @f |
||
4279 | push edi |
||
4280 | mov eax, [edi+4] |
||
4281 | sub eax, [edi] |
||
4282 | push eax |
||
4283 | push dword [edi] |
||
4284 | push 0ffffff80h |
||
4285 | mov edi, esp |
||
4286 | call put_mono_image |
||
4287 | add esp, 12 |
||
4288 | pop edi |
||
4289 | ret |
||
911 | diamond | 4290 | @@: |
1055 | Galkov | 4291 | cmp esi, 2 |
4292 | jnz @f |
||
4293 | push edi |
||
4294 | push 0ffffff80h |
||
4295 | mov edi, esp |
||
4296 | call put_2bit_image |
||
4297 | pop eax |
||
4298 | pop edi |
||
4299 | ret |
||
911 | diamond | 4300 | @@: |
1055 | Galkov | 4301 | cmp esi, 4 |
4302 | jnz @f |
||
4303 | push edi |
||
4304 | push 0ffffff80h |
||
4305 | mov edi, esp |
||
4306 | call put_4bit_image |
||
4307 | pop eax |
||
4308 | pop edi |
||
4309 | ret |
||
314 | diamond | 4310 | @@: |
1055 | Galkov | 4311 | push ebp esi ebp |
4312 | cmp esi, 8 |
||
4313 | jnz @f |
||
4314 | mov ebp, putimage_get8bpp |
||
4315 | mov esi, putimage_init8bpp |
||
4316 | jmp sys_putimage_bpp |
||
918 | diamond | 4317 | @@: |
1055 | Galkov | 4318 | cmp esi, 15 |
4319 | jnz @f |
||
4320 | mov ebp, putimage_get15bpp |
||
4321 | mov esi, putimage_init15bpp |
||
4322 | jmp sys_putimage_bpp |
||
906 | diamond | 4323 | @@: |
1055 | Galkov | 4324 | cmp esi, 16 |
4325 | jnz @f |
||
4326 | mov ebp, putimage_get16bpp |
||
4327 | mov esi, putimage_init16bpp |
||
4328 | jmp sys_putimage_bpp |
||
842 | diamond | 4329 | @@: |
1055 | Galkov | 4330 | cmp esi, 24 |
4331 | jnz @f |
||
4332 | mov ebp, putimage_get24bpp |
||
4333 | mov esi, putimage_init24bpp |
||
4334 | jmp sys_putimage_bpp |
||
314 | diamond | 4335 | @@: |
1055 | Galkov | 4336 | cmp esi, 32 |
4337 | jnz @f |
||
4338 | mov ebp, putimage_get32bpp |
||
4339 | mov esi, putimage_init32bpp |
||
4340 | jmp sys_putimage_bpp |
||
314 | diamond | 4341 | @@: |
1055 | Galkov | 4342 | pop ebp esi ebp |
4343 | ret |
||
283 | diamond | 4344 | |
911 | diamond | 4345 | put_mono_image: |
1055 | Galkov | 4346 | push ebp esi ebp |
4347 | mov ebp, putimage_get1bpp |
||
4348 | mov esi, putimage_init1bpp |
||
4349 | jmp sys_putimage_bpp |
||
918 | diamond | 4350 | put_2bit_image: |
1055 | Galkov | 4351 | push ebp esi ebp |
4352 | mov ebp, putimage_get2bpp |
||
4353 | mov esi, putimage_init2bpp |
||
4354 | jmp sys_putimage_bpp |
||
911 | diamond | 4355 | put_4bit_image: |
1055 | Galkov | 4356 | push ebp esi ebp |
4357 | mov ebp, putimage_get4bpp |
||
4358 | mov esi, putimage_init4bpp |
||
4359 | jmp sys_putimage_bpp |
||
911 | diamond | 4360 | |
283 | diamond | 4361 | putimage_init24bpp: |
1055 | Galkov | 4362 | lea eax, [eax*3] |
283 | diamond | 4363 | putimage_init8bpp: |
1055 | Galkov | 4364 | ret |
283 | diamond | 4365 | |
911 | diamond | 4366 | align 16 |
283 | diamond | 4367 | putimage_get24bpp: |
1055 | Galkov | 4368 | movzx eax, byte [esi+2] |
4369 | shl eax, 16 |
||
4370 | mov ax, [esi] |
||
4371 | add esi, 3 |
||
4372 | ret 4 |
||
911 | diamond | 4373 | align 16 |
283 | diamond | 4374 | putimage_get8bpp: |
1055 | Galkov | 4375 | movzx eax, byte [esi] |
4376 | push edx |
||
4377 | mov edx, [esp+8] |
||
4378 | mov eax, [edx+eax*4] |
||
4379 | pop edx |
||
4380 | inc esi |
||
4381 | ret 4 |
||
283 | diamond | 4382 | |
911 | diamond | 4383 | putimage_init1bpp: |
1055 | Galkov | 4384 | add eax, ecx |
4385 | push ecx |
||
4386 | add eax, 7 |
||
4387 | add ecx, 7 |
||
4388 | shr eax, 3 |
||
4389 | shr ecx, 3 |
||
4390 | sub eax, ecx |
||
4391 | pop ecx |
||
4392 | ret |
||
911 | diamond | 4393 | align 16 |
4394 | putimage_get1bpp: |
||
1055 | Galkov | 4395 | push edx |
4396 | mov edx, [esp+8] |
||
4397 | mov al, [edx] |
||
4398 | add al, al |
||
4399 | jnz @f |
||
4400 | lodsb |
||
4401 | adc al, al |
||
911 | diamond | 4402 | @@: |
1055 | Galkov | 4403 | mov [edx], al |
4404 | sbb eax, eax |
||
4405 | and eax, [edx+8] |
||
4406 | add eax, [edx+4] |
||
4407 | pop edx |
||
4408 | ret 4 |
||
911 | diamond | 4409 | |
918 | diamond | 4410 | putimage_init2bpp: |
1055 | Galkov | 4411 | add eax, ecx |
4412 | push ecx |
||
4413 | add ecx, 3 |
||
4414 | add eax, 3 |
||
4415 | shr ecx, 2 |
||
4416 | shr eax, 2 |
||
4417 | sub eax, ecx |
||
4418 | pop ecx |
||
4419 | ret |
||
918 | diamond | 4420 | align 16 |
4421 | putimage_get2bpp: |
||
1055 | Galkov | 4422 | push edx |
4423 | mov edx, [esp+8] |
||
4424 | mov al, [edx] |
||
4425 | mov ah, al |
||
4426 | shr al, 6 |
||
4427 | shl ah, 2 |
||
4428 | jnz .nonewbyte |
||
4429 | lodsb |
||
4430 | mov ah, al |
||
4431 | shr al, 6 |
||
4432 | shl ah, 2 |
||
4433 | add ah, 1 |
||
918 | diamond | 4434 | .nonewbyte: |
1055 | Galkov | 4435 | mov [edx], ah |
4436 | mov edx, [edx+4] |
||
4437 | movzx eax, al |
||
4438 | mov eax, [edx+eax*4] |
||
4439 | pop edx |
||
4440 | ret 4 |
||
918 | diamond | 4441 | |
911 | diamond | 4442 | putimage_init4bpp: |
1055 | Galkov | 4443 | add eax, ecx |
4444 | push ecx |
||
4445 | add ecx, 1 |
||
4446 | add eax, 1 |
||
4447 | shr ecx, 1 |
||
4448 | shr eax, 1 |
||
4449 | sub eax, ecx |
||
4450 | pop ecx |
||
4451 | ret |
||
911 | diamond | 4452 | align 16 |
4453 | putimage_get4bpp: |
||
1055 | Galkov | 4454 | push edx |
4455 | mov edx, [esp+8] |
||
4456 | add byte [edx], 80h |
||
4457 | jc @f |
||
4458 | movzx eax, byte [edx+1] |
||
4459 | mov edx, [edx+4] |
||
4460 | and eax, 0x0F |
||
4461 | mov eax, [edx+eax*4] |
||
4462 | pop edx |
||
4463 | ret 4 |
||
911 | diamond | 4464 | @@: |
1055 | Galkov | 4465 | movzx eax, byte [esi] |
4466 | add esi, 1 |
||
4467 | mov [edx+1], al |
||
4468 | shr eax, 4 |
||
4469 | mov edx, [edx+4] |
||
4470 | mov eax, [edx+eax*4] |
||
4471 | pop edx |
||
4472 | ret 4 |
||
911 | diamond | 4473 | |
314 | diamond | 4474 | putimage_init32bpp: |
1055 | Galkov | 4475 | shl eax, 2 |
4476 | ret |
||
911 | diamond | 4477 | align 16 |
314 | diamond | 4478 | putimage_get32bpp: |
1055 | Galkov | 4479 | lodsd |
4480 | ret 4 |
||
314 | diamond | 4481 | |
906 | diamond | 4482 | putimage_init15bpp: |
911 | diamond | 4483 | putimage_init16bpp: |
1055 | Galkov | 4484 | add eax, eax |
4485 | ret |
||
911 | diamond | 4486 | align 16 |
906 | diamond | 4487 | putimage_get15bpp: |
842 | diamond | 4488 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4489 | push ecx edx |
4490 | movzx eax, word [esi] |
||
4491 | add esi, 2 |
||
4492 | mov ecx, eax |
||
4493 | mov edx, eax |
||
4494 | and eax, 0x1F |
||
4495 | and ecx, 0x1F shl 5 |
||
4496 | and edx, 0x1F shl 10 |
||
4497 | shl eax, 3 |
||
4498 | shl ecx, 6 |
||
4499 | shl edx, 9 |
||
4500 | or eax, ecx |
||
4501 | or eax, edx |
||
4502 | pop edx ecx |
||
4503 | ret 4 |
||
906 | diamond | 4504 | |
911 | diamond | 4505 | align 16 |
906 | diamond | 4506 | putimage_get16bpp: |
4507 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4508 | push ecx edx |
4509 | movzx eax, word [esi] |
||
4510 | add esi, 2 |
||
4511 | mov ecx, eax |
||
4512 | mov edx, eax |
||
4513 | and eax, 0x1F |
||
4514 | and ecx, 0x3F shl 5 |
||
4515 | and edx, 0x1F shl 11 |
||
4516 | shl eax, 3 |
||
4517 | shl ecx, 5 |
||
4518 | shl edx, 8 |
||
4519 | or eax, ecx |
||
4520 | or eax, edx |
||
4521 | pop edx ecx |
||
4522 | ret 4 |
||
842 | diamond | 4523 | |
1 | ha | 4524 | ; eax x beginning |
4525 | ; ebx y beginning |
||
4526 | ; ecx x end |
||
1055 | Galkov | 4527 | ; edx y end |
1 | ha | 4528 | ; edi color |
4529 | |||
4530 | __sys_drawbar: |
||
1055 | Galkov | 4531 | mov esi,[current_slot] |
4532 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4533 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4534 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4535 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4536 | .forced: |
33 | mario79 | 4537 | inc [mouse_pause] |
283 | diamond | 4538 | ; call [disable_mouse] |
381 | serge | 4539 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4540 | je dbv20 |
1 | ha | 4541 | sdbv20: |
381 | serge | 4542 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4543 | jge dbv20 |
381 | serge | 4544 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4545 | je dbv20 |
1 | ha | 4546 | call vesa12_drawbar |
33 | mario79 | 4547 | dec [mouse_pause] |
36 | mario79 | 4548 | call [draw_pointer] |
1 | ha | 4549 | ret |
4550 | dbv20: |
||
4551 | call vesa20_drawbar |
||
33 | mario79 | 4552 | dec [mouse_pause] |
36 | mario79 | 4553 | call [draw_pointer] |
1 | ha | 4554 | ret |
4555 | |||
4556 | |||
4557 | |||
4558 | kb_read: |
||
4559 | |||
1055 | Galkov | 4560 | push ecx edx |
1 | ha | 4561 | |
1055 | Galkov | 4562 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4563 | kr_loop: |
1055 | Galkov | 4564 | in al,0x64 |
4565 | test al,1 |
||
4566 | jnz kr_ready |
||
4567 | loop kr_loop |
||
4568 | mov ah,1 |
||
4569 | jmp kr_exit |
||
1 | ha | 4570 | kr_ready: |
1055 | Galkov | 4571 | push ecx |
4572 | mov ecx,32 |
||
1 | ha | 4573 | kr_delay: |
1055 | Galkov | 4574 | loop kr_delay |
4575 | pop ecx |
||
4576 | in al,0x60 |
||
4577 | xor ah,ah |
||
1 | ha | 4578 | kr_exit: |
4579 | |||
1055 | Galkov | 4580 | pop edx ecx |
1 | ha | 4581 | |
1055 | Galkov | 4582 | ret |
1 | ha | 4583 | |
4584 | |||
4585 | kb_write: |
||
4586 | |||
1055 | Galkov | 4587 | push ecx edx |
1 | ha | 4588 | |
1055 | Galkov | 4589 | mov dl,al |
265 | diamond | 4590 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4591 | ; kw_loop1: |
||
4592 | ; in al,0x64 |
||
4593 | ; test al,0x20 |
||
4594 | ; jz kw_ok1 |
||
4595 | ; loop kw_loop1 |
||
4596 | ; mov ah,1 |
||
4597 | ; jmp kw_exit |
||
4598 | ; kw_ok1: |
||
1055 | Galkov | 4599 | in al,0x60 |
4600 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4601 | kw_loop: |
1055 | Galkov | 4602 | in al,0x64 |
4603 | test al,2 |
||
4604 | jz kw_ok |
||
4605 | loop kw_loop |
||
4606 | mov ah,1 |
||
4607 | jmp kw_exit |
||
1 | ha | 4608 | kw_ok: |
1055 | Galkov | 4609 | mov al,dl |
4610 | out 0x60,al |
||
4611 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4612 | kw_loop3: |
1055 | Galkov | 4613 | in al,0x64 |
4614 | test al,2 |
||
4615 | jz kw_ok3 |
||
4616 | loop kw_loop3 |
||
4617 | mov ah,1 |
||
4618 | jmp kw_exit |
||
1 | ha | 4619 | kw_ok3: |
1055 | Galkov | 4620 | mov ah,8 |
1 | ha | 4621 | kw_loop4: |
1055 | Galkov | 4622 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4623 | kw_loop5: |
1055 | Galkov | 4624 | in al,0x64 |
4625 | test al,1 |
||
4626 | jnz kw_ok4 |
||
4627 | loop kw_loop5 |
||
4628 | dec ah |
||
4629 | jnz kw_loop4 |
||
1 | ha | 4630 | kw_ok4: |
1055 | Galkov | 4631 | xor ah,ah |
1 | ha | 4632 | kw_exit: |
4633 | |||
1055 | Galkov | 4634 | pop edx ecx |
1 | ha | 4635 | |
1055 | Galkov | 4636 | ret |
1 | ha | 4637 | |
4638 | |||
4639 | kb_cmd: |
||
4640 | |||
1055 | Galkov | 4641 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4642 | c_wait: |
1055 | Galkov | 4643 | in al,0x64 |
4644 | test al,2 |
||
4645 | jz c_send |
||
4646 | loop c_wait |
||
4647 | jmp c_error |
||
1 | ha | 4648 | c_send: |
1055 | Galkov | 4649 | mov al,bl |
4650 | out 0x64,al |
||
4651 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4652 | c_accept: |
1055 | Galkov | 4653 | in al,0x64 |
4654 | test al,2 |
||
4655 | jz c_ok |
||
4656 | loop c_accept |
||
1 | ha | 4657 | c_error: |
1055 | Galkov | 4658 | mov ah,1 |
4659 | jmp c_exit |
||
1 | ha | 4660 | c_ok: |
1055 | Galkov | 4661 | xor ah,ah |
1 | ha | 4662 | c_exit: |
1055 | Galkov | 4663 | ret |
1 | ha | 4664 | |
4665 | |||
4666 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4667 | ; ps2 mouse enable |
1 | ha | 4668 | |
381 | serge | 4669 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4670 | |
4671 | cli |
||
4672 | |||
4673 | ret |
||
4674 | |||
1055 | Galkov | 4675 | if used _rdtsc |
1 | ha | 4676 | _rdtsc: |
164 | serge | 4677 | bt [cpu_caps], CAPS_TSC |
4678 | jnc ret_rdtsc |
||
1 | ha | 4679 | rdtsc |
4680 | ret |
||
4681 | ret_rdtsc: |
||
4682 | mov edx,0xffffffff |
||
4683 | mov eax,0xffffffff |
||
4684 | ret |
||
1055 | Galkov | 4685 | end if |
1 | ha | 4686 | |
4687 | rerouteirqs: |
||
4688 | |||
1055 | Galkov | 4689 | cli |
1 | ha | 4690 | |
1055 | Galkov | 4691 | mov al,0x11 ; icw4, edge triggered |
4692 | out 0x20,al |
||
4693 | call pic_delay |
||
4694 | out 0xA0,al |
||
4695 | call pic_delay |
||
1 | ha | 4696 | |
1055 | Galkov | 4697 | mov al,0x20 ; generate 0x20 + |
4698 | out 0x21,al |
||
4699 | call pic_delay |
||
4700 | mov al,0x28 ; generate 0x28 + |
||
4701 | out 0xA1,al |
||
4702 | call pic_delay |
||
1 | ha | 4703 | |
1055 | Galkov | 4704 | mov al,0x04 ; slave at irq2 |
4705 | out 0x21,al |
||
4706 | call pic_delay |
||
4707 | mov al,0x02 ; at irq9 |
||
4708 | out 0xA1,al |
||
4709 | call pic_delay |
||
1 | ha | 4710 | |
1055 | Galkov | 4711 | mov al,0x01 ; 8086 mode |
4712 | out 0x21,al |
||
4713 | call pic_delay |
||
4714 | out 0xA1,al |
||
4715 | call pic_delay |
||
1 | ha | 4716 | |
1055 | Galkov | 4717 | mov al,255 ; mask all irq's |
4718 | out 0xA1,al |
||
4719 | call pic_delay |
||
4720 | out 0x21,al |
||
4721 | call pic_delay |
||
1 | ha | 4722 | |
1055 | Galkov | 4723 | mov ecx,0x1000 |
4724 | cld |
||
4725 | picl1: call pic_delay |
||
4726 | loop picl1 |
||
1 | ha | 4727 | |
1055 | Galkov | 4728 | mov al,255 ; mask all irq's |
4729 | out 0xA1,al |
||
4730 | call pic_delay |
||
4731 | out 0x21,al |
||
4732 | call pic_delay |
||
1 | ha | 4733 | |
1055 | Galkov | 4734 | cli |
1 | ha | 4735 | |
1055 | Galkov | 4736 | ret |
1 | ha | 4737 | |
4738 | |||
4739 | pic_delay: |
||
4740 | |||
1055 | Galkov | 4741 | jmp pdl1 |
4742 | pdl1: ret |
||
1 | ha | 4743 | |
4744 | |||
4745 | sys_msg_board_str: |
||
4746 | |||
4747 | pushad |
||
4748 | @@: |
||
4749 | cmp [esi],byte 0 |
||
4750 | je @f |
||
4751 | mov eax,1 |
||
4752 | movzx ebx,byte [esi] |
||
4753 | call sys_msg_board |
||
4754 | inc esi |
||
4755 | jmp @b |
||
4756 | @@: |
||
4757 | popad |
||
4758 | ret |
||
4759 | |||
709 | diamond | 4760 | sys_msg_board_byte: |
4761 | ; in: al = byte to display |
||
4762 | ; out: nothing |
||
4763 | ; destroys: nothing |
||
1055 | Galkov | 4764 | pushad |
4765 | mov ecx, 2 |
||
4766 | shl eax, 24 |
||
4767 | jmp @f |
||
709 | diamond | 4768 | |
4769 | sys_msg_board_word: |
||
4770 | ; in: ax = word to display |
||
4771 | ; out: nothing |
||
4772 | ; destroys: nothing |
||
1055 | Galkov | 4773 | pushad |
4774 | mov ecx, 4 |
||
4775 | shl eax, 16 |
||
4776 | jmp @f |
||
709 | diamond | 4777 | |
4778 | sys_msg_board_dword: |
||
4779 | ; in: eax = dword to display |
||
4780 | ; out: nothing |
||
4781 | ; destroys: nothing |
||
1055 | Galkov | 4782 | pushad |
4783 | mov ecx, 8 |
||
709 | diamond | 4784 | @@: |
1055 | Galkov | 4785 | push ecx |
4786 | rol eax, 4 |
||
4787 | push eax |
||
4788 | and al, 0xF |
||
4789 | cmp al, 10 |
||
4790 | sbb al, 69h |
||
4791 | das |
||
4792 | mov bl, al |
||
4793 | xor eax, eax |
||
4794 | inc eax |
||
4795 | call sys_msg_board |
||
4796 | pop eax |
||
4797 | pop ecx |
||
4798 | loop @b |
||
4799 | popad |
||
4800 | ret |
||
709 | diamond | 4801 | |
1 | ha | 4802 | uglobal |
373 | mikedld | 4803 | msg_board_data: times 4096 db 0 |
1 | ha | 4804 | msg_board_count dd 0x0 |
4805 | endg |
||
4806 | |||
4807 | sys_msg_board: |
||
4808 | |||
4809 | ; eax=1 : write : bl byte to write |
||
4810 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4811 | |||
1055 | Galkov | 4812 | mov ecx, [msg_board_count] |
4813 | cmp eax, 1 |
||
4814 | jne .smbl1 |
||
1 | ha | 4815 | |
1043 | hidnplayr | 4816 | if defined debug_com_base |
1 | ha | 4817 | |
1055 | Galkov | 4818 | push dx ax |
1043 | hidnplayr | 4819 | |
1055 | Galkov | 4820 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4821 | mov dx, debug_com_base+5 |
||
4822 | in al, dx |
||
4823 | test al, 1 shl 5 |
||
4824 | jz @r |
||
1043 | hidnplayr | 4825 | |
1055 | Galkov | 4826 | mov dx, debug_com_base ; Output the byte |
4827 | mov al, bl |
||
4828 | out dx, al |
||
1043 | hidnplayr | 4829 | |
1055 | Galkov | 4830 | pop ax dx |
1043 | hidnplayr | 4831 | |
4832 | end if |
||
4833 | |||
1055 | Galkov | 4834 | mov [msg_board_data+ecx],bl |
4835 | inc ecx |
||
4836 | and ecx, 4095 |
||
4837 | mov [msg_board_count], ecx |
||
4838 | mov [check_idle_semaphore], 5 |
||
4839 | ret |
||
671 | Ghost | 4840 | .smbl1: |
1055 | Galkov | 4841 | cmp eax, 2 |
4842 | jne .smbl2 |
||
4843 | test ecx, ecx |
||
4844 | jz .smbl21 |
||
4845 | mov eax, msg_board_data+1 |
||
4846 | mov ebx, msg_board_data |
||
4847 | movzx edx, byte [ebx] |
||
4848 | call memmove |
||
4849 | dec [msg_board_count] |
||
4850 | mov [esp + 36], edx ;eax |
||
4851 | mov [esp + 24], dword 1 |
||
4852 | ret |
||
671 | Ghost | 4853 | .smbl21: |
1055 | Galkov | 4854 | mov [esp+36], ecx |
4855 | mov [esp+24], ecx |
||
671 | Ghost | 4856 | .smbl2: |
1055 | Galkov | 4857 | ret |
1 | ha | 4858 | |
4859 | |||
4860 | |||
4861 | sys_process_def: |
||
1055 | Galkov | 4862 | mov edi, [CURRENT_TASK] |
1 | ha | 4863 | |
1055 | Galkov | 4864 | dec eax ; 1 = set keyboard mode |
1 | ha | 4865 | jne no_set_keyboard_setup |
4866 | |||
4867 | shl edi,8 |
||
380 | serge | 4868 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4869 | |
4870 | ret |
||
4871 | |||
4872 | no_set_keyboard_setup: |
||
4873 | |||
1055 | Galkov | 4874 | dec eax ; 2 = get keyboard mode |
1 | ha | 4875 | jne no_get_keyboard_setup |
4876 | |||
4877 | shl edi,8 |
||
380 | serge | 4878 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4879 | |
4880 | mov [esp+36],eax |
||
4881 | |||
4882 | ret |
||
4883 | |||
4884 | no_get_keyboard_setup: |
||
4885 | |||
1055 | Galkov | 4886 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4887 | jne no_get_keyboard_cas |
4888 | |||
4889 | ; xor eax,eax |
||
4890 | ; movzx eax,byte [shift] |
||
4891 | ; movzx ebx,byte [ctrl] |
||
4892 | ; shl ebx,2 |
||
4893 | ; add eax,ebx |
||
4894 | ; movzx ebx,byte [alt] |
||
4895 | ; shl ebx,3 |
||
4896 | ; add eax,ebx |
||
4897 | |||
4898 | ;// mike.dld [ |
||
4899 | mov eax, [kb_state] |
||
4900 | ;// mike.dld ] |
||
4901 | |||
4902 | mov [esp+36],eax |
||
4903 | |||
4904 | ret |
||
4905 | |||
4906 | no_get_keyboard_cas: |
||
4907 | |||
1055 | Galkov | 4908 | dec eax |
4909 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4910 | |
1055 | Galkov | 4911 | mov eax, hotkey_list |
92 | diamond | 4912 | @@: |
1055 | Galkov | 4913 | cmp dword [eax+8], 0 |
4914 | jz .found_free |
||
4915 | add eax, 16 |
||
4916 | cmp eax, hotkey_list+16*256 |
||
4917 | jb @b |
||
4918 | mov dword [esp+36], 1 |
||
4919 | ret |
||
92 | diamond | 4920 | .found_free: |
1055 | Galkov | 4921 | mov [eax+8], edi |
4922 | mov [eax+4], ecx |
||
4923 | movzx ebx, bl |
||
4924 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4925 | mov ecx, [ebx] |
||
4926 | mov [eax], ecx |
||
4927 | mov [ebx], eax |
||
4928 | mov [eax+12], ebx |
||
4929 | jecxz @f |
||
4930 | mov [ecx+12], eax |
||
92 | diamond | 4931 | @@: |
1055 | Galkov | 4932 | and dword [esp+36], 0 |
4933 | ret |
||
92 | diamond | 4934 | |
4935 | no_add_keyboard_hotkey: |
||
4936 | |||
1055 | Galkov | 4937 | dec eax |
4938 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4939 | |
1055 | Galkov | 4940 | movzx ebx, bl |
4941 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4942 | mov eax, [ebx] |
||
92 | diamond | 4943 | .scan: |
1055 | Galkov | 4944 | test eax, eax |
4945 | jz .notfound |
||
4946 | cmp [eax+8], edi |
||
4947 | jnz .next |
||
4948 | cmp [eax+4], ecx |
||
4949 | jz .found |
||
92 | diamond | 4950 | .next: |
1055 | Galkov | 4951 | mov eax, [eax] |
4952 | jmp .scan |
||
92 | diamond | 4953 | .notfound: |
1055 | Galkov | 4954 | mov dword [esp+36], 1 |
4955 | ret |
||
92 | diamond | 4956 | .found: |
1055 | Galkov | 4957 | mov ecx, [eax] |
4958 | jecxz @f |
||
4959 | mov edx, [eax+12] |
||
4960 | mov [ecx+12], edx |
||
92 | diamond | 4961 | @@: |
1055 | Galkov | 4962 | mov ecx, [eax+12] |
4963 | mov edx, [eax] |
||
4964 | mov [ecx], edx |
||
4965 | xor edx, edx |
||
4966 | mov [eax+4], edx |
||
4967 | mov [eax+8], edx |
||
4968 | mov [eax+12], edx |
||
4969 | mov [eax], edx |
||
4970 | mov [esp+36], edx |
||
4971 | ret |
||
92 | diamond | 4972 | |
4973 | no_del_keyboard_hotkey: |
||
1 | ha | 4974 | ret |
4975 | |||
4976 | |||
4977 | align 4 |
||
4978 | |||
1055 | Galkov | 4979 | sys_gs: ; direct screen access |
1 | ha | 4980 | |
1055 | Galkov | 4981 | cmp eax,1 ; resolution |
1 | ha | 4982 | jne no_gs1 |
753 | serge | 4983 | mov eax,[Screen_Max_X] |
1 | ha | 4984 | shl eax,16 |
753 | serge | 4985 | mov ax,[Screen_Max_Y] |
1 | ha | 4986 | add eax,0x00010001 |
4987 | mov [esp+36],eax |
||
4988 | ret |
||
4989 | no_gs1: |
||
4990 | |||
1055 | Galkov | 4991 | cmp eax,2 ; bits per pixel |
1 | ha | 4992 | jne no_gs2 |
381 | serge | 4993 | movzx eax,byte [ScreenBPP] |
1 | ha | 4994 | mov [esp+36],eax |
4995 | ret |
||
4996 | no_gs2: |
||
4997 | |||
1055 | Galkov | 4998 | cmp eax,3 ; bytes per scanline |
1 | ha | 4999 | jne no_gs3 |
381 | serge | 5000 | mov eax,[BytesPerScanLine] |
1 | ha | 5001 | mov [esp+36],eax |
5002 | ret |
||
5003 | no_gs3: |
||
5004 | |||
5005 | mov [esp+36],dword -1 |
||
5006 | ret |
||
5007 | |||
5008 | |||
5009 | align 4 ; PCI functions |
||
5010 | |||
5011 | sys_pci: |
||
5012 | |||
5013 | call pci_api |
||
5014 | mov [esp+36],eax |
||
5015 | ret |
||
5016 | |||
5017 | |||
5018 | align 4 ; system functions |
||
5019 | |||
1055 | Galkov | 5020 | syscall_setpixel: ; SetPixel |
1 | ha | 5021 | |
1055 | Galkov | 5022 | mov eax, ebx |
5023 | mov ebx, ecx |
||
5024 | mov ecx, edx |
||
5025 | mov edx, [TASK_BASE] |
||
5026 | add eax, [edx-twdw+WDATA.box.left] |
||
5027 | add ebx, [edx-twdw+WDATA.box.top] |
||
5028 | mov edi, [current_slot] |
||
5029 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5030 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5031 | xor edi, edi ; no force |
||
684 | diamond | 5032 | ; mov edi, 1 |
1055 | Galkov | 5033 | call [disable_mouse] |
5034 | jmp [putpixel] |
||
1 | ha | 5035 | |
5036 | align 4 |
||
5037 | |||
1055 | Galkov | 5038 | syscall_writetext: ; WriteText |
1 | ha | 5039 | |
1055 | Galkov | 5040 | mov eax,[TASK_BASE] |
5041 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5042 | push esi |
||
5043 | mov esi,[current_slot] |
||
5044 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5045 | shl ebp,16 |
||
5046 | add ebp,[eax-twdw+WDATA.box.top] |
||
5047 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5048 | pop esi |
||
5049 | add ebx,ebp |
||
5050 | mov eax,edi |
||
5051 | xor edi,edi |
||
5052 | jmp dtext |
||
1 | ha | 5053 | |
5054 | align 4 |
||
5055 | |||
1055 | Galkov | 5056 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5057 | |
1055 | Galkov | 5058 | mov eax, ebx |
5059 | mov ebx, ecx |
||
5060 | mov ecx, edx |
||
5061 | mov edx, esi |
||
5062 | mov esi, 12 |
||
5063 | call fileread |
||
5064 | mov [esp+32], eax |
||
5065 | ret |
||
1 | ha | 5066 | |
5067 | align 4 |
||
5068 | |||
1055 | Galkov | 5069 | syscall_drawrect: ; DrawRect |
1 | ha | 5070 | |
1055 | Galkov | 5071 | mov edi, edx ; color + gradient |
5072 | and edi, 0x80FFFFFF |
||
5073 | test bx, bx ; x.size |
||
5074 | je .drectr |
||
5075 | test cx, cx ; y.size |
||
5076 | je .drectr |
||
1 | ha | 5077 | |
1055 | Galkov | 5078 | mov eax, ebx ; bad idea |
5079 | mov ebx, ecx |
||
1 | ha | 5080 | |
1055 | Galkov | 5081 | movzx ecx, ax ; ecx - x.size |
5082 | shr eax, 16 ; eax - x.coord |
||
5083 | movzx edx, bx ; edx - y.size |
||
5084 | shr ebx, 16 ; ebx - y.coord |
||
5085 | mov esi, [current_slot] |
||
1 | ha | 5086 | |
1055 | Galkov | 5087 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5088 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5089 | add ecx, eax |
||
5090 | add edx, ebx |
||
5091 | jmp [drawbar] |
||
671 | Ghost | 5092 | .drectr: |
1055 | Galkov | 5093 | ret |
1 | ha | 5094 | |
5095 | align 4 |
||
1055 | Galkov | 5096 | syscall_getscreensize: ; GetScreenSize |
5097 | mov ax, [Screen_Max_X] |
||
5098 | shl eax, 16 |
||
5099 | mov ax, [Screen_Max_Y] |
||
5100 | mov [esp + 32], eax |
||
5101 | ret |
||
1 | ha | 5102 | |
671 | Ghost | 5103 | align 4 |
5104 | |||
1055 | Galkov | 5105 | syscall_cdaudio: ; CD |
1 | ha | 5106 | |
1055 | Galkov | 5107 | cmp eax, 4 |
5108 | jb .audio |
||
5109 | jz .eject |
||
5110 | cmp eax, 5 |
||
5111 | jnz .ret |
||
588 | diamond | 5112 | .load: |
1055 | Galkov | 5113 | call .reserve |
5114 | call LoadMedium |
||
5115 | call .free |
||
5116 | ret |
||
588 | diamond | 5117 | .eject: |
1055 | Galkov | 5118 | call .reserve |
5119 | call clear_CD_cache |
||
5120 | call allow_medium_removal |
||
5121 | call EjectMedium |
||
5122 | call .free |
||
5123 | ret |
||
588 | diamond | 5124 | .audio: |
1 | ha | 5125 | call sys_cd_audio |
5126 | mov [esp+36],eax |
||
588 | diamond | 5127 | .ret: |
1 | ha | 5128 | ret |
5129 | |||
588 | diamond | 5130 | .reserve: |
1055 | Galkov | 5131 | call reserve_cd |
5132 | mov eax, ebx |
||
5133 | shr eax, 1 |
||
5134 | and eax, 1 |
||
5135 | inc eax |
||
5136 | mov [ChannelNumber], ax |
||
5137 | mov eax, ebx |
||
5138 | and eax, 1 |
||
5139 | mov [DiskNumber], al |
||
5140 | call reserve_cd_channel |
||
5141 | and ebx, 3 |
||
5142 | inc ebx |
||
5143 | mov [cdpos], ebx |
||
5144 | add ebx, ebx |
||
5145 | mov cl, 8 |
||
5146 | sub cl, bl |
||
5147 | mov al, [DRIVE_DATA+1] |
||
5148 | shr al, cl |
||
5149 | test al, 2 |
||
5150 | jz .err |
||
5151 | ret |
||
588 | diamond | 5152 | .free: |
1055 | Galkov | 5153 | call free_cd_channel |
5154 | and [cd_status], 0 |
||
5155 | ret |
||
590 | diamond | 5156 | .err: |
1055 | Galkov | 5157 | call .free |
5158 | pop eax |
||
5159 | ret |
||
588 | diamond | 5160 | |
1 | ha | 5161 | align 4 |
5162 | |||
1055 | Galkov | 5163 | syscall_getpixel: ; GetPixel |
753 | serge | 5164 | mov ecx, [Screen_Max_X] |
1 | ha | 5165 | inc ecx |
671 | Ghost | 5166 | xor edx, edx |
5167 | mov eax, ebx |
||
1 | ha | 5168 | div ecx |
671 | Ghost | 5169 | mov ebx, edx |
5170 | xchg eax, ebx |
||
5171 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5172 | mov [esp + 32], ecx |
||
1 | ha | 5173 | ret |
5174 | |||
921 | mario79 | 5175 | align 4 |
1 | ha | 5176 | |
921 | mario79 | 5177 | syscall_getarea: |
5178 | ;eax = 36 |
||
1055 | Galkov | 5179 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5180 | ;ecx = [size x]*65536 + [size y] |
||
5181 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5182 | pushad |
1055 | Galkov | 5183 | inc [mouse_pause] |
927 | mario79 | 5184 | ; Check of use of the hardware cursor. |
5185 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5186 | jne @f |
927 | mario79 | 5187 | ; Since the test for the coordinates of the mouse should not be used, |
5188 | ; then use the call [disable_mouse] is not possible! |
||
5189 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5190 | jne @f |
||
5191 | pushf |
||
5192 | cli |
||
5193 | call draw_mouse_under |
||
5194 | popf |
||
5195 | mov [MOUSE_VISIBLE],dword 1 |
||
5196 | @@: |
||
921 | mario79 | 5197 | mov edi,ebx |
5198 | mov eax,edx |
||
5199 | shr eax,16 |
||
5200 | mov ebx,edx |
||
5201 | and ebx,0xffff |
||
939 | mario79 | 5202 | dec eax |
1055 | Galkov | 5203 | dec ebx |
921 | mario79 | 5204 | ; eax - x, ebx - y |
5205 | mov edx,ecx |
||
5206 | |||
5207 | shr ecx,16 |
||
5208 | and edx,0xffff |
||
5209 | mov esi,ecx |
||
5210 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5211 | |
5212 | mov ebp,edx |
||
5213 | dec ebp |
||
927 | mario79 | 5214 | lea ebp,[ebp*3] |
1055 | Galkov | 5215 | |
5216 | imul ebp,esi |
||
5217 | |||
5218 | mov esi,ecx |
||
5219 | dec esi |
||
5220 | lea esi,[esi*3] |
||
5221 | |||
927 | mario79 | 5222 | add ebp,esi |
5223 | add ebp,edi |
||
5224 | |||
5225 | add ebx,edx |
||
1055 | Galkov | 5226 | |
921 | mario79 | 5227 | .start_y: |
927 | mario79 | 5228 | push ecx edx |
921 | mario79 | 5229 | .start_x: |
927 | mario79 | 5230 | push eax ebx ecx |
921 | mario79 | 5231 | add eax,ecx |
927 | mario79 | 5232 | |
921 | mario79 | 5233 | call dword [GETPIXEL] ; eax - x, ebx - y |
5234 | |||
927 | mario79 | 5235 | mov [ebp],cx |
5236 | shr ecx,16 |
||
5237 | mov [ebp+2],cl |
||
921 | mario79 | 5238 | |
1055 | Galkov | 5239 | pop ecx ebx eax |
927 | mario79 | 5240 | sub ebp,3 |
921 | mario79 | 5241 | dec ecx |
5242 | jnz .start_x |
||
1055 | Galkov | 5243 | pop edx ecx |
5244 | dec ebx |
||
921 | mario79 | 5245 | dec edx |
5246 | jnz .start_y |
||
1055 | Galkov | 5247 | dec [mouse_pause] |
927 | mario79 | 5248 | ; Check of use of the hardware cursor. |
5249 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5250 | jne @f |
5251 | call [draw_pointer] |
||
927 | mario79 | 5252 | @@: |
921 | mario79 | 5253 | popad |
5254 | ret |
||
5255 | |||
1 | ha | 5256 | align 4 |
5257 | |||
1055 | Galkov | 5258 | syscall_drawline: ; DrawLine |
1 | ha | 5259 | |
1055 | Galkov | 5260 | mov edi, [TASK_BASE] |
5261 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5262 | mov ebp, eax |
||
5263 | mov esi, [current_slot] |
||
5264 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5265 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5266 | add ebp,ebx |
||
5267 | shl eax, 16 |
||
5268 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5269 | add eax, ebp |
||
5270 | mov ebp, ebx |
||
5271 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5272 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5273 | add ebp, ecx |
||
5274 | shl ebx, 16 |
||
5275 | xor edi, edi |
||
5276 | add ebx, ebp |
||
5277 | mov ecx, edx |
||
5278 | jmp [draw_line] |
||
1 | ha | 5279 | |
5280 | align 4 |
||
5281 | |||
1055 | Galkov | 5282 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5283 | |
5284 | cmp ebx,16 |
||
75 | diamond | 5285 | jae .err |
742 | Rus | 5286 | |
774 | Rus | 5287 | cmp [irq_rights + 4 * ebx], dword 2 |
5288 | je .err |
||
5289 | |||
742 | Rus | 5290 | mov eax,[4 * ebx + irq_owner] |
5291 | mov [esp+32],eax |
||
5292 | |||
1 | ha | 5293 | ret |
75 | diamond | 5294 | .err: |
742 | Rus | 5295 | or dword [esp+32], -1 |
75 | diamond | 5296 | ret |
1 | ha | 5297 | |
5298 | align 4 |
||
5299 | |||
1055 | Galkov | 5300 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5301 | |
5302 | call r_f_port_area |
||
5303 | mov [esp+36],eax |
||
5304 | ret |
||
5305 | |||
5306 | align 4 |
||
5307 | |||
1055 | Galkov | 5308 | syscall_threads: ; CreateThreads |
1 | ha | 5309 | |
5310 | call sys_threads |
||
5311 | mov [esp+36],eax |
||
5312 | ret |
||
5313 | |||
5314 | align 4 |
||
5315 | |||
5316 | stack_driver_stat: |
||
5317 | |||
1055 | Galkov | 5318 | call app_stack_handler ; Stack status |
1 | ha | 5319 | |
5320 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5321 | ; call change_task ; between sent packet |
||
5322 | |||
5323 | mov [esp+36],eax |
||
5324 | ret |
||
5325 | |||
5326 | align 4 |
||
5327 | |||
1055 | Galkov | 5328 | socket: ; Socket interface |
1 | ha | 5329 | call app_socket_handler |
5330 | |||
5331 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5332 | ; call change_task ; between sent packet |
||
5333 | |||
5334 | mov [esp+36],eax |
||
5335 | mov [esp+24],ebx |
||
5336 | ret |
||
5337 | |||
5338 | align 4 |
||
5339 | |||
1055 | Galkov | 5340 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5341 | |
379 | serge | 5342 | mov edi,[TASK_BASE] |
115 | poddubny | 5343 | add edi,TASKDATA.mem_start |
1 | ha | 5344 | add eax,[edi] |
5345 | add ecx,[edi] |
||
5346 | add edx,[edi] |
||
5347 | call file_read |
||
5348 | |||
5349 | mov [esp+36],eax |
||
5350 | mov [esp+24],ebx |
||
5351 | |||
5352 | ret |
||
5353 | |||
375 | Ghost | 5354 | paleholder: |
1055 | Galkov | 5355 | ret |
378 | serge | 5356 | |
757 | serge | 5357 | align 4 |
5358 | set_screen: |
||
1055 | Galkov | 5359 | cmp eax, [Screen_Max_X] |
5360 | jne .set |
||
709 | diamond | 5361 | |
1055 | Galkov | 5362 | cmp edx, [Screen_Max_Y] |
5363 | jne .set |
||
5364 | ret |
||
757 | serge | 5365 | .set: |
1055 | Galkov | 5366 | pushfd |
5367 | cli |
||
757 | serge | 5368 | |
1055 | Galkov | 5369 | mov [Screen_Max_X], eax |
5370 | mov [Screen_Max_Y], edx |
||
757 | serge | 5371 | |
1055 | Galkov | 5372 | mov [screen_workarea.right],eax |
5373 | mov [screen_workarea.bottom], edx |
||
5374 | inc eax |
||
5375 | shl eax, 2 ;32 bpp |
||
5376 | mov [BytesPerScanLine], eax |
||
5377 | push ebx |
||
5378 | push esi |
||
5379 | push edi |
||
5380 | call repos_windows |
||
5381 | mov eax, 0 |
||
5382 | mov ebx, 0 |
||
5383 | mov ecx, [Screen_Max_X] |
||
5384 | mov edx, [Screen_Max_Y] |
||
5385 | call calculatescreen |
||
5386 | pop edi |
||
5387 | pop esi |
||
5388 | pop ebx |
||
757 | serge | 5389 | |
1055 | Galkov | 5390 | popfd |
5391 | ret |
||
757 | serge | 5392 | |
76 | mario79 | 5393 | ; --------------- APM --------------------- |
5394 | apm_entry dp 0 |
||
1055 | Galkov | 5395 | apm_vf dd 0 |
1 | ha | 5396 | align 4 |
76 | mario79 | 5397 | sys_apm: |
5398 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5399 | jne @f |
||
1097 | diamond | 5400 | or [esp + 48], byte 1 ; error |
1055 | Galkov | 5401 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5402 | ret |
164 | serge | 5403 | |
465 | serge | 5404 | @@: |
5405 | xchg eax, ecx |
||
76 | mario79 | 5406 | xchg ebx, ecx |
164 | serge | 5407 | |
76 | mario79 | 5408 | cmp al, 3 |
1055 | Galkov | 5409 | ja @f |
1097 | diamond | 5410 | and [esp + 48], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5411 | mov eax, [apm_vf] |
5412 | mov [esp + 36], eax |
||
5413 | shr eax, 16 |
||
5414 | mov [esp + 32], eax |
||
5415 | ret |
||
78 | diamond | 5416 | |
465 | serge | 5417 | @@: |
5418 | |||
5419 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5420 | xchg [master_tab], esi |
||
5421 | push esi |
||
5422 | mov edi, cr3 |
||
1055 | Galkov | 5423 | mov cr3, edi ;flush TLB |
465 | serge | 5424 | |
1055 | Galkov | 5425 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5426 | |
5427 | xchg eax, [esp] |
||
5428 | mov [master_tab], eax |
||
5429 | mov eax, cr3 |
||
5430 | mov cr3, eax |
||
5431 | pop eax |
||
5432 | |||
76 | mario79 | 5433 | mov [esp + 8 ], edi |
5434 | mov [esp + 12], esi |
||
5435 | mov [esp + 24], ebx |
||
5436 | mov [esp + 28], edx |
||
5437 | mov [esp + 32], ecx |
||
5438 | mov [esp + 36], eax |
||
1097 | diamond | 5439 | setc al |
5440 | and [esp + 48], byte 0xfe |
||
5441 | or [esp + 48], al |
||
465 | serge | 5442 | |
5443 | |||
76 | mario79 | 5444 | ret |
5445 | ; ----------------------------------------- |
||
1 | ha | 5446 | |
76 | mario79 | 5447 | align 4 |
5448 | |||
1055 | Galkov | 5449 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5450 | mov [esp + 32], dword -1 |
1 | ha | 5451 | ret |
5452 | |||
465 | serge | 5453 | align 4 |
1055 | Galkov | 5454 | system_shutdown: ; shut down the system |
1 | ha | 5455 | |
1055 | Galkov | 5456 | cmp byte [BOOT_VAR+0x9030], 1 |
5457 | jne @F |
||
5458 | ret |
||
465 | serge | 5459 | @@: |
1055 | Galkov | 5460 | call stop_all_services |
5461 | push 3 ; stop playing cd |
||
5462 | pop eax |
||
5463 | call sys_cd_audio |
||
1 | ha | 5464 | |
465 | serge | 5465 | yes_shutdown_param: |
1055 | Galkov | 5466 | cli |
1 | ha | 5467 | |
1055 | Galkov | 5468 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5469 | push 12 |
||
5470 | pop esi |
||
5471 | xor ebx,ebx |
||
5472 | or ecx,-1 |
||
5473 | mov edx, OS_BASE+0x70000 |
||
5474 | call fileread |
||
1 | ha | 5475 | |
1055 | Galkov | 5476 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5477 | mov edi,OS_BASE+0x40000 |
||
5478 | mov ecx,1000 |
||
5479 | rep movsb |
||
1 | ha | 5480 | |
1055 | Galkov | 5481 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5482 | mov edi, OS_BASE |
||
5483 | mov ecx,0x10000/4 |
||
5484 | cld |
||
5485 | rep movsd |
||
1 | ha | 5486 | |
1055 | Galkov | 5487 | call restorefatchain |
1 | ha | 5488 | |
1055 | Galkov | 5489 | mov al, 0xFF |
5490 | out 0x21, al |
||
5491 | out 0xA1, al |
||
1 | ha | 5492 | |
1085 | diamond | 5493 | if 0 |
1055 | Galkov | 5494 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5495 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5496 | |
1055 | Galkov | 5497 | mov al,0x0F |
5498 | out 0x70,al |
||
5499 | mov al,0x05 |
||
5500 | out 0x71,al |
||
1 | ha | 5501 | |
1055 | Galkov | 5502 | mov al,0xFE |
5503 | out 0x64,al |
||
709 | diamond | 5504 | |
1055 | Galkov | 5505 | hlt |
1085 | diamond | 5506 | jmp $-1 |
1 | ha | 5507 | |
709 | diamond | 5508 | else |
1055 | Galkov | 5509 | cmp byte [OS_BASE + 0x9030], 2 |
5510 | jnz no_acpi_power_off |
||
1 | ha | 5511 | |
709 | diamond | 5512 | ; scan for RSDP |
5513 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5514 | movzx eax, word [OS_BASE + 0x40E] |
5515 | shl eax, 4 |
||
5516 | jz @f |
||
5517 | mov ecx, 1024/16 |
||
5518 | call scan_rsdp |
||
5519 | jnc .rsdp_found |
||
709 | diamond | 5520 | @@: |
5521 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5522 | mov eax, 0xE0000 |
5523 | mov ecx, 0x2000 |
||
5524 | call scan_rsdp |
||
5525 | jc no_acpi_power_off |
||
709 | diamond | 5526 | .rsdp_found: |
1055 | Galkov | 5527 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5528 | mov ebp, [ipc_tmp] |
||
5529 | stdcall map_page, ebp, esi, PG_MAP |
||
5530 | lea eax, [esi+1000h] |
||
5531 | lea edx, [ebp+1000h] |
||
5532 | stdcall map_page, edx, eax, PG_MAP |
||
5533 | and esi, 0xFFF |
||
5534 | add esi, ebp |
||
5535 | cmp dword [esi], 'RSDT' |
||
5536 | jnz no_acpi_power_off |
||
5537 | mov ecx, [esi+4] |
||
5538 | sub ecx, 24h |
||
5539 | jbe no_acpi_power_off |
||
5540 | shr ecx, 2 |
||
5541 | add esi, 24h |
||
709 | diamond | 5542 | .scan_fadt: |
1055 | Galkov | 5543 | lodsd |
5544 | mov ebx, eax |
||
5545 | lea eax, [ebp+2000h] |
||
5546 | stdcall map_page, eax, ebx, PG_MAP |
||
5547 | lea eax, [ebp+3000h] |
||
5548 | add ebx, 0x1000 |
||
5549 | stdcall map_page, eax, ebx, PG_MAP |
||
5550 | and ebx, 0xFFF |
||
5551 | lea ebx, [ebx+ebp+2000h] |
||
5552 | cmp dword [ebx], 'FACP' |
||
5553 | jz .fadt_found |
||
5554 | loop .scan_fadt |
||
5555 | jmp no_acpi_power_off |
||
709 | diamond | 5556 | .fadt_found: |
5557 | ; ebx is linear address of FADT |
||
1085 | diamond | 5558 | mov edi, [ebx+40] ; physical address of the DSDT |
5559 | lea eax, [ebp+4000h] |
||
5560 | stdcall map_page, eax, edi, PG_MAP |
||
5561 | lea eax, [ebp+5000h] |
||
5562 | lea esi, [edi+0x1000] |
||
5563 | stdcall map_page, eax, esi, PG_MAP |
||
5564 | and esi, 0xFFF |
||
5565 | sub edi, esi |
||
5566 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5567 | jnz no_acpi_power_off |
||
5568 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5569 | sub eax, 36+4 |
||
5570 | jbe no_acpi_power_off |
||
5571 | add esi, 36 |
||
5572 | .scan_dsdt: |
||
5573 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5574 | jnz .scan_dsdt_cont |
||
5575 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5576 | jnz .scan_dsdt_cont |
||
5577 | mov dl, [esi+ebp+4000h+6] |
||
5578 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5579 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5580 | ja .scan_dsdt_cont |
||
5581 | cmp dl, 1 |
||
5582 | jb .scan_dsdt_cont |
||
5583 | lea esi, [esi+ebp+4000h+7] |
||
5584 | xor ecx, ecx |
||
5585 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5586 | jz @f |
||
5587 | cmp byte [esi], 0xA |
||
5588 | jnz no_acpi_power_off |
||
5589 | inc esi |
||
5590 | mov cl, [esi] |
||
5591 | @@: |
||
5592 | inc esi |
||
5593 | cmp dl, 2 |
||
5594 | jb @f |
||
5595 | cmp byte [esi], 0 |
||
5596 | jz @f |
||
5597 | cmp byte [esi], 0xA |
||
5598 | jnz no_acpi_power_off |
||
5599 | inc esi |
||
5600 | mov ch, [esi] |
||
5601 | @@: |
||
5602 | jmp do_acpi_power_off |
||
5603 | .scan_dsdt_cont: |
||
5604 | inc esi |
||
5605 | cmp esi, 0x1000 |
||
5606 | jb @f |
||
5607 | sub esi, 0x1000 |
||
5608 | add edi, 0x1000 |
||
5609 | push eax |
||
5610 | lea eax, [ebp+4000h] |
||
5611 | stdcall map_page, eax, edi, PG_MAP |
||
5612 | push PG_MAP |
||
5613 | lea eax, [edi+1000h] |
||
5614 | push eax |
||
5615 | lea eax, [ebp+5000h] |
||
5616 | push eax |
||
5617 | stdcall map_page |
||
5618 | pop eax |
||
5619 | @@: |
||
5620 | dec eax |
||
5621 | jnz .scan_dsdt |
||
5622 | jmp no_acpi_power_off |
||
5623 | do_acpi_power_off: |
||
1055 | Galkov | 5624 | mov edx, [ebx+48] |
5625 | test edx, edx |
||
5626 | jz .nosmi |
||
5627 | mov al, [ebx+52] |
||
5628 | out dx, al |
||
5629 | mov edx, [ebx+64] |
||
709 | diamond | 5630 | @@: |
1055 | Galkov | 5631 | in ax, dx |
5632 | test al, 1 |
||
5633 | jz @b |
||
709 | diamond | 5634 | .nosmi: |
1085 | diamond | 5635 | and cx, 0x0707 |
5636 | shl cx, 2 |
||
5637 | or cx, 0x2020 |
||
1055 | Galkov | 5638 | mov edx, [ebx+64] |
5639 | in ax, dx |
||
5640 | and ax, 203h |
||
1085 | diamond | 5641 | or ah, cl |
1055 | Galkov | 5642 | out dx, ax |
5643 | mov edx, [ebx+68] |
||
5644 | test edx, edx |
||
5645 | jz @f |
||
5646 | in ax, dx |
||
5647 | and ax, 203h |
||
1085 | diamond | 5648 | or ah, ch |
1055 | Galkov | 5649 | out dx, ax |
709 | diamond | 5650 | @@: |
1055 | Galkov | 5651 | jmp $ |
709 | diamond | 5652 | |
5653 | |||
5654 | no_acpi_power_off: |
||
1055 | Galkov | 5655 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5656 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5657 | |
1055 | Galkov | 5658 | mov al,0x0F |
5659 | out 0x70,al |
||
5660 | mov al,0x05 |
||
5661 | out 0x71,al |
||
709 | diamond | 5662 | |
1055 | Galkov | 5663 | mov al,0xFE |
5664 | out 0x64,al |
||
709 | diamond | 5665 | |
1055 | Galkov | 5666 | hlt |
1085 | diamond | 5667 | jmp $-1 |
709 | diamond | 5668 | |
5669 | scan_rsdp: |
||
1055 | Galkov | 5670 | add eax, OS_BASE |
709 | diamond | 5671 | .s: |
1055 | Galkov | 5672 | cmp dword [eax], 'RSD ' |
5673 | jnz .n |
||
5674 | cmp dword [eax+4], 'PTR ' |
||
5675 | jnz .n |
||
5676 | xor edx, edx |
||
5677 | xor esi, esi |
||
709 | diamond | 5678 | @@: |
1055 | Galkov | 5679 | add dl, [eax+esi] |
5680 | inc esi |
||
5681 | cmp esi, 20 |
||
5682 | jnz @b |
||
5683 | test dl, dl |
||
5684 | jz .ok |
||
709 | diamond | 5685 | .n: |
1055 | Galkov | 5686 | add eax, 10h |
5687 | loop .s |
||
5688 | stc |
||
709 | diamond | 5689 | .ok: |
1055 | Galkov | 5690 | ret |
709 | diamond | 5691 | end if |
5692 | |||
465 | serge | 5693 | include "data32.inc" |
1 | ha | 5694 | |
465 | serge | 5695 | __REV__ = __REV |
1 | ha | 5696 | |
5697 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5698 | diff16 "end of kernel code",0,$=> |