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