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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: 1232 $ |
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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1220 | serge | 82 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 83 | pci_code_sel equ (pci_code_32-gdts) |
84 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 85 | |
86 | |||
87 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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88 | ;; |
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89 | ;; Included files: |
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90 | ;; |
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91 | ;; Kernel16.inc |
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92 | ;; - Booteng.inc English text for bootup |
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93 | ;; - Bootcode.inc Hardware setup |
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94 | ;; - Pci16.inc PCI functions |
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95 | ;; |
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96 | ;; Kernel32.inc |
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97 | ;; - Sys32.inc Process management |
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98 | ;; - Shutdown.inc Shutdown and restart |
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99 | ;; - Fat32.inc Read / write hd |
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100 | ;; - Vesa12.inc Vesa 1.2 driver |
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101 | ;; - Vesa20.inc Vesa 2.0 driver |
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102 | ;; - Vga.inc VGA driver |
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103 | ;; - Stack.inc Network interface |
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104 | ;; - Mouse.inc Mouse pointer |
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105 | ;; - Scincode.inc Window skinning |
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106 | ;; - Pci32.inc PCI functions |
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107 | ;; |
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108 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; ;; |
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113 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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114 | ;; ;; |
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115 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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116 | |||
117 | use16 |
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1055 | Galkov | 118 | org 0x0 |
119 | jmp start_of_code |
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1 | ha | 120 | |
1018 | diamond | 121 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
1 | ha | 122 | |
465 | serge | 123 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 124 | include "boot/preboot.inc" |
125 | |||
465 | serge | 126 | if lang eq en |
127 | include "boot/booteng.inc" ; english system boot messages |
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128 | else if lang eq ru |
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129 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 130 | include "boot/ru.inc" ; Russian font |
465 | serge | 131 | else if lang eq et |
132 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 133 | include "boot/et.inc" ; Estonian font |
465 | serge | 134 | else |
135 | include "boot/bootge.inc" ; german system boot messages |
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136 | end if |
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1 | ha | 137 | |
465 | serge | 138 | include "boot/bootcode.inc" ; 16 bit system boot code |
139 | include "bus/pci/pci16.inc" |
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709 | diamond | 140 | include "detect/biosdisk.inc" |
1 | ha | 141 | |
142 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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143 | ;; ;; |
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144 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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145 | ;; ;; |
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146 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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147 | |||
148 | |||
149 | ; CR0 Flags - Protected mode and Paging |
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150 | |||
1055 | Galkov | 151 | mov ecx, CR0_PE |
1 | ha | 152 | |
153 | ; Enabling 32 bit protected mode |
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154 | |||
1055 | Galkov | 155 | sidt [cs:old_ints_h] |
1 | ha | 156 | |
1055 | Galkov | 157 | cli ; disable all irqs |
158 | cld |
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159 | mov al,255 ; mask all irqs |
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160 | out 0xa1,al |
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161 | out 0x21,al |
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162 | l.5: in al, 0x64 ; Enable A20 |
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163 | test al, 2 |
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164 | jnz l.5 |
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165 | mov al, 0xD1 |
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166 | out 0x64, al |
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167 | l.6: in al, 0x64 |
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168 | test al, 2 |
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169 | jnz l.6 |
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170 | mov al, 0xDF |
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171 | out 0x60, al |
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172 | l.7: in al, 0x64 |
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173 | test al, 2 |
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174 | jnz l.7 |
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175 | mov al, 0xFF |
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176 | out 0x64, al |
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465 | serge | 177 | |
1055 | Galkov | 178 | lgdt [cs:tmp_gdt] ; Load GDT |
179 | mov eax, cr0 ; protected mode |
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180 | or eax, ecx |
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181 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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182 | mov cr0, eax |
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183 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 184 | |
465 | serge | 185 | align 8 |
186 | tmp_gdt: |
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1 | ha | 187 | |
1055 | Galkov | 188 | dw 23 |
189 | dd tmp_gdt+0x10000 |
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190 | dw 0 |
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183 | diamond | 191 | |
1055 | Galkov | 192 | dw 0xffff |
193 | dw 0x0000 |
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194 | db 0x00 |
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195 | dw 11011111b *256 +10011010b |
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196 | db 0x00 |
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375 | Ghost | 197 | |
1055 | Galkov | 198 | dw 0xffff |
199 | dw 0x0000 |
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200 | db 0x00 |
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201 | dw 11011111b *256 +10010010b |
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202 | db 0x00 |
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1 | ha | 203 | |
465 | serge | 204 | include "data16.inc" |
1 | ha | 205 | |
465 | serge | 206 | use32 |
207 | org $+0x10000 |
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1 | ha | 208 | |
465 | serge | 209 | align 4 |
210 | B32: |
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1055 | Galkov | 211 | mov ax,os_stack ; Selector for os |
212 | mov ds,ax |
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213 | mov es,ax |
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214 | mov fs,ax |
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215 | mov gs,ax |
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216 | mov ss,ax |
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217 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 218 | |
465 | serge | 219 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 220 | |
1055 | Galkov | 221 | xor eax,eax |
222 | mov edi,0x280000 |
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223 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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224 | cld |
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225 | rep stosd |
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1 | ha | 226 | |
1055 | Galkov | 227 | mov edi,0x40000 |
228 | mov ecx,(0x90000-0x40000)/4 |
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229 | rep stosd |
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1 | ha | 230 | |
465 | serge | 231 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 232 | mov edi, endofcode-OS_BASE |
233 | mov ecx, (uglobals_size/4)+4 |
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234 | rep stosd |
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1 | ha | 235 | |
465 | serge | 236 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 237 | |
1055 | Galkov | 238 | xor esi, esi |
239 | mov edi,0x2F0000 |
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240 | mov ecx,0x10000 / 4 |
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241 | rep movsd |
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1172 | diamond | 242 | mov edi,0x1000 |
243 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 244 | rep stosd |
429 | serge | 245 | |
1055 | Galkov | 246 | call test_cpu |
247 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 248 | |
1055 | Galkov | 249 | call init_BIOS32 |
465 | serge | 250 | ; MEMORY MODEL |
1055 | Galkov | 251 | call mem_test |
252 | call init_mem |
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253 | call init_page_map |
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1 | ha | 254 | |
465 | serge | 255 | ; ENABLE PAGING |
1 | ha | 256 | |
1055 | Galkov | 257 | mov eax, sys_pgdir-OS_BASE |
258 | mov cr3, eax |
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1 | ha | 259 | |
1055 | Galkov | 260 | mov eax,cr0 |
261 | or eax,CR0_PG+CR0_WP |
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262 | mov cr0,eax |
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1 | ha | 263 | |
1055 | Galkov | 264 | lgdt [gdts] |
265 | jmp pword os_code:high_code |
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1 | ha | 266 | |
513 | serge | 267 | align 4 |
1055 | Galkov | 268 | bios32_entry dd ? |
269 | tmp_page_tabs dd ? |
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586 | serge | 270 | |
498 | diamond | 271 | use16 |
272 | org $-0x10000 |
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273 | include "boot/shutdown.inc" ; shutdown or restart |
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274 | org $+0x10000 |
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275 | use32 |
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276 | |||
465 | serge | 277 | __DEBUG__ fix 1 |
278 | __DEBUG_LEVEL__ fix 1 |
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279 | include 'init.inc' |
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380 | serge | 280 | |
465 | serge | 281 | org OS_BASE+$ |
1 | ha | 282 | |
465 | serge | 283 | align 4 |
284 | high_code: |
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1220 | serge | 285 | mov ax, os_stack |
286 | mov bx, app_data |
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287 | mov cx, app_tls |
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288 | mov ss, ax |
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289 | add esp, OS_BASE |
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1 | ha | 290 | |
1220 | serge | 291 | mov ds, bx |
292 | mov es, bx |
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293 | mov fs, cx |
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294 | mov gs, bx |
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1 | ha | 295 | |
1055 | Galkov | 296 | bt [cpu_caps], CAPS_PGE |
297 | jnc @F |
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1 | ha | 298 | |
1055 | Galkov | 299 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 300 | |
1055 | Galkov | 301 | mov ebx, cr4 |
302 | or ebx, CR4_PGE |
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303 | mov cr4, ebx |
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519 | serge | 304 | @@: |
1055 | Galkov | 305 | xor eax, eax |
306 | mov dword [sys_pgdir], eax |
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307 | mov dword [sys_pgdir+4], eax |
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519 | serge | 308 | |
1055 | Galkov | 309 | mov eax, cr3 |
310 | mov cr3, eax ; flush TLB |
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465 | serge | 311 | |
1 | ha | 312 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 313 | mov ax, [BOOT_VAR + 0x9031] |
314 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 315 | ; --------------- APM --------------------- |
465 | serge | 316 | |
317 | ; init selectors |
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1055 | Galkov | 318 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 319 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1055 | Galkov | 320 | ; protected-mode 32-bit code segment |
465 | serge | 321 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1055 | Galkov | 322 | ; protected-mode 16-bit code segment |
465 | serge | 323 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1055 | Galkov | 324 | ; protected-mode 16-bit data segment |
465 | serge | 325 | |
326 | shl eax, 4 |
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327 | mov [dword apm_code_32 + 2], ax |
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328 | shr eax, 16 |
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329 | mov [dword apm_code_32 + 4], al |
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330 | |||
331 | shl ecx, 4 |
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332 | mov [dword apm_code_16 + 2], cx |
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333 | shr ecx, 16 |
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334 | mov [dword apm_code_16 + 4], cl |
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335 | |||
336 | shl edx, 4 |
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337 | mov [dword apm_data_16 + 2], dx |
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338 | shr edx, 16 |
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339 | mov [dword apm_data_16 + 4], dl |
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340 | |||
341 | mov dword[apm_entry], ebx |
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76 | mario79 | 342 | mov word [apm_entry + 4], apm_code_32 - gdts |
343 | |||
465 | serge | 344 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 345 | mov [apm_vf], eax |
346 | ; ----------------------------------------- |
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465 | serge | 347 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 348 | ; mov [0xF604],byte 1 ;al |
1055 | Galkov | 349 | mov al, [BOOT_VAR+0x901F] ; DMA access |
350 | mov [allow_dma_access], al |
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351 | mov al,[BOOT_VAR+0x9000] ; bpp |
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352 | mov [ScreenBPP],al |
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753 | serge | 353 | |
1055 | Galkov | 354 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
355 | dec eax |
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356 | mov [Screen_Max_X],eax |
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357 | mov [screen_workarea.right],eax |
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358 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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359 | dec eax |
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360 | mov [Screen_Max_Y],eax |
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361 | mov [screen_workarea.bottom],eax |
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362 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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363 | mov [SCR_MODE],eax |
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364 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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365 | mov [BANK_SWITCH],eax |
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366 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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367 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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368 | je @f |
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369 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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370 | je @f |
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371 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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372 | mov [BytesPerScanLine],ax |
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465 | serge | 373 | @@: |
1055 | Galkov | 374 | mov esi, BOOT_VAR+0x9080 |
375 | movzx ecx, byte [esi-1] |
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376 | mov [NumBiosDisks], ecx |
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377 | mov edi, BiosDisksData |
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378 | rep movsd |
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1 | ha | 379 | |
380 | ; GRAPHICS ADDRESSES |
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381 | |||
1055 | Galkov | 382 | mov byte [BOOT_VAR+0x901e],0x0 |
383 | mov eax,[BOOT_VAR+0x9018] |
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384 | mov [LFBAddress],eax |
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1 | ha | 385 | |
1055 | Galkov | 386 | cmp [SCR_MODE],word 0100000000000000b |
387 | jge setvesa20 |
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388 | cmp [SCR_MODE],word 0x13 |
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389 | je v20ga32 |
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390 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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391 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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392 | cmp [ScreenBPP],byte 24 |
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393 | jz ga24 |
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394 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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395 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 396 | ga24: |
1055 | Galkov | 397 | jmp v20ga24 |
1 | ha | 398 | setvesa20: |
1055 | Galkov | 399 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
400 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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401 | cmp [ScreenBPP],byte 24 |
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402 | jz v20ga24 |
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1 | ha | 403 | v20ga32: |
1055 | Galkov | 404 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
405 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 406 | v20ga24: |
1055 | Galkov | 407 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
408 | jne no_mode_0x12 |
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409 | mov [PUTPIXEL],dword VGA_putpixel |
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410 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 411 | no_mode_0x12: |
412 | |||
375 | Ghost | 413 | ; -------- Fast System Call init ---------- |
378 | serge | 414 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 415 | bt [cpu_caps], CAPS_SEP |
416 | jnc .SEnP ; SysEnter not Present |
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417 | xor edx, edx |
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418 | mov ecx, MSR_SYSENTER_CS |
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419 | mov eax, os_code |
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420 | wrmsr |
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421 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 422 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 423 | xor eax, eax |
424 | wrmsr |
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425 | mov ecx, MSR_SYSENTER_EIP |
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426 | mov eax, sysenter_entry |
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427 | wrmsr |
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375 | Ghost | 428 | .SEnP: |
378 | serge | 429 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 430 | cmp byte[cpu_vendor], 'A' |
431 | jne .noSYSCALL |
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432 | mov eax, 0x80000001 |
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433 | cpuid |
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434 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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435 | jz .noSYSCALL |
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436 | mov ecx, MSR_AMD_EFER |
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437 | rdmsr |
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438 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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439 | wrmsr |
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164 | serge | 440 | |
1055 | Galkov | 441 | ; !!!! It`s dirty hack, fix it !!! |
442 | ; Bits of EDX : |
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443 | ; Bit 31–16 During the SYSRET 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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445 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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446 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 447 | |
1055 | Galkov | 448 | ; mov edx, (os_code + 16) * 65536 + os_code |
449 | mov edx, 0x1B0008 |
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375 | Ghost | 450 | |
1055 | Galkov | 451 | mov eax, syscall_entry |
452 | mov ecx, MSR_AMD_STAR |
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453 | wrmsr |
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375 | Ghost | 454 | .noSYSCALL: |
455 | ; ----------------------------------------- |
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456 | |||
465 | serge | 457 | ; LOAD IDT |
378 | serge | 458 | |
1056 | Galkov | 459 | call build_interrupt_table ;lidt is executed |
460 | ;lidt [idtreg] |
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378 | serge | 461 | |
1055 | Galkov | 462 | call init_kernel_heap |
463 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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464 | mov [os_stack_seg], eax |
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164 | serge | 465 | |
1055 | Galkov | 466 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 467 | |
1055 | Galkov | 468 | mov [tss._ss0], os_stack |
469 | mov [tss._esp0], esp |
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470 | mov [tss._esp], esp |
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471 | mov [tss._cs],os_code |
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472 | mov [tss._ss],os_stack |
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473 | mov [tss._ds],app_data |
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474 | mov [tss._es],app_data |
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475 | mov [tss._fs],app_data |
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476 | mov [tss._gs],app_data |
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477 | mov [tss._io],128 |
||
465 | serge | 478 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 479 | mov edi, tss._io_map_0 |
480 | xor eax, eax |
||
481 | not eax |
||
482 | mov ecx, 8192/4 |
||
483 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 484 | |
1055 | Galkov | 485 | mov ax,tss0 |
486 | ltr ax |
||
378 | serge | 487 | |
1055 | Galkov | 488 | mov [LFBSize], 0x800000 |
489 | call init_LFB |
||
490 | call init_fpu |
||
491 | call init_malloc |
||
276 | serge | 492 | |
1055 | Galkov | 493 | stdcall alloc_kernel_space, 0x51000 |
494 | mov [default_io_map], eax |
||
465 | serge | 495 | |
1055 | Galkov | 496 | add eax, 0x2000 |
497 | mov [ipc_tmp], eax |
||
498 | mov ebx, 0x1000 |
||
164 | serge | 499 | |
1055 | Galkov | 500 | add eax, 0x40000 |
501 | mov [proc_mem_map], eax |
||
164 | serge | 502 | |
1055 | Galkov | 503 | add eax, 0x8000 |
504 | mov [proc_mem_pdir], eax |
||
164 | serge | 505 | |
1055 | Galkov | 506 | add eax, ebx |
507 | mov [proc_mem_tab], eax |
||
164 | serge | 508 | |
1055 | Galkov | 509 | add eax, ebx |
510 | mov [tmp_task_pdir], eax |
||
164 | serge | 511 | |
1055 | Galkov | 512 | add eax, ebx |
513 | mov [tmp_task_ptab], eax |
||
164 | serge | 514 | |
1055 | Galkov | 515 | add eax, ebx |
516 | mov [ipc_pdir], eax |
||
164 | serge | 517 | |
1055 | Galkov | 518 | add eax, ebx |
519 | mov [ipc_ptab], eax |
||
164 | serge | 520 | |
1055 | Galkov | 521 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
522 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 523 | |
1055 | Galkov | 524 | mov [unpack.p], eax |
709 | diamond | 525 | |
1055 | Galkov | 526 | call init_events |
527 | mov eax, srv.fd-SRV_FD_OFFSET |
||
528 | mov [srv.fd], eax |
||
529 | mov [srv.bk], eax |
||
278 | serge | 530 | |
1055 | Galkov | 531 | mov edi, irq_tab |
532 | xor eax, eax |
||
533 | mov ecx, 16 |
||
534 | rep stosd |
||
164 | serge | 535 | |
41 | mikedld | 536 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 537 | mov eax,[LFBAddress] ; set for gs |
538 | mov [graph_data_l+2],ax |
||
539 | shr eax,16 |
||
540 | mov [graph_data_l+4],al |
||
541 | mov [graph_data_l+7],ah |
||
1 | ha | 542 | |
1055 | Galkov | 543 | mov [CURRENT_TASK],dword 1 |
544 | mov [TASK_COUNT],dword 1 |
||
545 | mov [TASK_BASE],dword TASK_DATA |
||
546 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 547 | |
469 | serge | 548 | ; set background |
1055 | Galkov | 549 | xor eax,eax |
550 | inc eax |
||
551 | mov [BgrDrawMode],eax |
||
552 | mov [BgrDataWidth],eax |
||
553 | mov [BgrDataHeight],eax |
||
1107 | diamond | 554 | mov [mem_BACKGROUND], 4 |
555 | mov [img_background], static_background_data |
||
469 | serge | 556 | |
1055 | Galkov | 557 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 558 | |
1154 | clevermous | 559 | stdcall kernel_alloc, 0x10000/8 |
560 | mov edi, eax |
||
561 | mov [network_free_ports], eax |
||
562 | or eax, -1 |
||
563 | mov ecx, 0x10000/32 |
||
564 | rep stosd |
||
565 | |||
709 | diamond | 566 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
567 | |||
1055 | Galkov | 568 | call rerouteirqs |
709 | diamond | 569 | |
570 | ; Initialize system V86 machine |
||
1055 | Galkov | 571 | call init_sys_v86 |
709 | diamond | 572 | |
725 | diamond | 573 | ; TIMER SET TO 1/100 S |
574 | |||
1055 | Galkov | 575 | mov al,0x34 ; set to 100Hz |
576 | out 0x43,al |
||
577 | mov al,0x9b ; lsb 1193180 / 1193 |
||
578 | out 0x40,al |
||
579 | mov al,0x2e ; msb |
||
580 | out 0x40,al |
||
725 | diamond | 581 | |
582 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
583 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 584 | ; Also enable IRQ2, because in some configurations |
585 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 586 | mov al, 0xFA |
587 | out 0x21, al |
||
588 | mov al, 0x3F |
||
589 | out 0xA1, al |
||
725 | diamond | 590 | |
256 | diamond | 591 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
592 | include 'detect/disks.inc' |
||
593 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
594 | |||
521 | diamond | 595 | call Parser_params |
596 | |||
1 | ha | 597 | ; READ RAMDISK IMAGE FROM HD |
598 | |||
599 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
600 | include 'boot/rdload.inc' |
||
601 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
602 | ; mov [dma_hdd],1 |
||
603 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
604 | |||
1055 | Galkov | 605 | call calculatefatchain |
1 | ha | 606 | |
607 | ; LOAD VMODE DRIVER |
||
608 | |||
609 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
610 | include 'vmodeld.inc' |
||
611 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
612 | |||
509 | diamond | 613 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 614 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 615 | je no_lib_load |
616 | ; LOADING LIBRARES |
||
1055 | Galkov | 617 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
618 | call load_file_parse_table ; prepare file parse table |
||
619 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 620 | no_lib_load: |
621 | |||
1 | ha | 622 | ; LOAD FONTS I and II |
623 | |||
1055 | Galkov | 624 | stdcall read_file, char, FONT_I, 0, 2304 |
625 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 626 | |
1055 | Galkov | 627 | mov esi,boot_fonts |
628 | call boot_log |
||
1 | ha | 629 | |
630 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 631 | mov esi, boot_memdetect |
632 | call boot_log |
||
1 | ha | 633 | |
1055 | Galkov | 634 | movzx ecx, word [boot_y] |
635 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
636 | sub ecx, 10 |
||
637 | mov edx, 0xFFFFFF |
||
638 | mov ebx, [MEM_AMOUNT] |
||
639 | shr ebx, 20 |
||
640 | mov edi, 1 |
||
641 | mov eax, 0x00040000 |
||
642 | call display_number_force |
||
41 | mikedld | 643 | |
465 | serge | 644 | ; BUILD SCHEDULER |
645 | |||
1055 | Galkov | 646 | call build_scheduler ; sys32.inc |
465 | serge | 647 | |
1055 | Galkov | 648 | mov esi,boot_devices |
649 | call boot_log |
||
567 | serge | 650 | |
1055 | Galkov | 651 | mov [pci_access_enabled],1 |
567 | serge | 652 | |
1 | ha | 653 | |
654 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
655 | |||
1055 | Galkov | 656 | mov esi,boot_windefs |
657 | call boot_log |
||
658 | call setwindowdefaults |
||
1 | ha | 659 | |
660 | ; SET BACKGROUND DEFAULTS |
||
661 | |||
1055 | Galkov | 662 | mov esi,boot_bgr |
663 | call boot_log |
||
664 | call init_background |
||
665 | call calculatebackground |
||
1 | ha | 666 | |
667 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
668 | |||
1055 | Galkov | 669 | mov esi,boot_resirqports |
670 | call boot_log |
||
671 | call reserve_irqs_ports |
||
1 | ha | 672 | |
673 | ; SET PORTS FOR IRQ HANDLERS |
||
674 | |||
1055 | Galkov | 675 | mov esi,boot_setrports |
676 | call boot_log |
||
677 | ;call setirqreadports |
||
1 | ha | 678 | |
679 | ; SET UP OS TASK |
||
680 | |||
1055 | Galkov | 681 | mov esi,boot_setostask |
682 | call boot_log |
||
214 | serge | 683 | |
1055 | Galkov | 684 | xor eax, eax |
685 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 686 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
687 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 688 | |
1055 | Galkov | 689 | ; name for OS/IDLE process |
281 | serge | 690 | |
1055 | Galkov | 691 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
692 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
693 | mov edi, [os_stack_seg] |
||
694 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
695 | add edi, 0x2000-512 |
||
696 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
697 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
698 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
699 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
700 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
701 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 702 | |
1055 | Galkov | 703 | mov esi, fpu_data |
704 | mov ecx, 512/4 |
||
705 | cld |
||
706 | rep movsd |
||
357 | serge | 707 | |
1074 | Galkov | 708 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
709 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 710 | |
1055 | Galkov | 711 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
712 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
713 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 714 | |
1055 | Galkov | 715 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 716 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 717 | |
1055 | Galkov | 718 | ; task list |
719 | mov [CURRENT_TASK],dword 1 |
||
720 | mov [TASK_COUNT],dword 1 |
||
721 | mov [current_slot], SLOT_BASE+256 |
||
722 | mov [TASK_BASE],dword TASK_DATA |
||
723 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
724 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
725 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 726 | |
1055 | Galkov | 727 | call init_cursors |
728 | mov eax, [def_cursor] |
||
729 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
730 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 731 | |
465 | serge | 732 | ; READ TSC / SECOND |
281 | serge | 733 | |
1055 | Galkov | 734 | mov esi,boot_tsc |
735 | call boot_log |
||
736 | cli |
||
737 | rdtsc ;call _rdtsc |
||
738 | mov ecx,eax |
||
739 | mov esi,250 ; wait 1/4 a second |
||
740 | call delay_ms |
||
741 | rdtsc ;call _rdtsc |
||
742 | sti |
||
743 | sub eax,ecx |
||
744 | shl eax,2 |
||
745 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 746 | ; mov ebx, 1000000 |
747 | ; div ebx |
||
1038 | diamond | 748 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
749 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
750 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 751 | mov edx, 2251799814 |
752 | mul edx |
||
753 | shr edx, 19 |
||
754 | mov [stall_mcs], edx |
||
1038 | diamond | 755 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 756 | mov esi, boot_cpufreq |
757 | call boot_log |
||
1 | ha | 758 | |
1055 | Galkov | 759 | mov ebx, edx |
760 | movzx ecx, word [boot_y] |
||
761 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
762 | mov edx, 0xFFFFFF |
||
763 | mov edi, 1 |
||
764 | mov eax, 0x00040000 |
||
765 | call display_number_force |
||
1038 | diamond | 766 | |
1 | ha | 767 | ; SET VARIABLES |
768 | |||
1055 | Galkov | 769 | call set_variables |
1 | ha | 770 | |
774 | Rus | 771 | ; SET MOUSE |
772 | |||
1055 | Galkov | 773 | ;call detect_devices |
774 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 775 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 776 | |
1055 | Galkov | 777 | mov esi,boot_setmouse |
778 | call boot_log |
||
779 | call setmouse |
||
774 | Rus | 780 | |
781 | |||
1 | ha | 782 | ; STACK AND FDC |
783 | |||
1055 | Galkov | 784 | call stack_init |
785 | call fdc_init |
||
1 | ha | 786 | |
787 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
788 | |||
1055 | Galkov | 789 | cmp [SCR_MODE],word 0x12 |
790 | jne no_pal_vga |
||
791 | mov esi,boot_pal_vga |
||
792 | call boot_log |
||
793 | call paletteVGA |
||
1 | ha | 794 | no_pal_vga: |
795 | |||
1055 | Galkov | 796 | cmp [SCR_MODE],word 0x13 |
797 | jne no_pal_ega |
||
798 | mov esi,boot_pal_ega |
||
799 | call boot_log |
||
800 | call palette320x200 |
||
1 | ha | 801 | no_pal_ega: |
802 | |||
803 | ; LOAD DEFAULT SKIN |
||
804 | |||
1055 | Galkov | 805 | call load_default_skin |
1 | ha | 806 | |
465 | serge | 807 | ;protect io permission map |
808 | |||
1055 | Galkov | 809 | mov esi, [default_io_map] |
810 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
811 | add esi, 0x1000 |
||
812 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 813 | |
1055 | Galkov | 814 | stdcall map_page,tss._io_map_0,\ |
815 | (tss._io_map_0-OS_BASE), PG_MAP |
||
816 | stdcall map_page,tss._io_map_1,\ |
||
817 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 818 | |
512 | spraid | 819 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 820 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 821 | je no_st_network |
1055 | Galkov | 822 | call set_network_conf |
512 | spraid | 823 | no_st_network: |
824 | |||
1 | ha | 825 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 826 | cli |
501 | serge | 827 | |
1055 | Galkov | 828 | cmp byte [BOOT_VAR+0x9030],1 |
829 | jne no_load_vrr_m |
||
237 | serge | 830 | |
1055 | Galkov | 831 | mov ebp, vrr_m |
832 | call fs_execute_from_sysdir |
||
488 | spraid | 833 | |
1055 | Galkov | 834 | cmp eax,2 ; if vrr_m app found (PID=2) |
835 | je first_app_found |
||
41 | mikedld | 836 | |
237 | serge | 837 | no_load_vrr_m: |
488 | spraid | 838 | |
1055 | Galkov | 839 | mov ebp, firstapp |
840 | call fs_execute_from_sysdir |
||
488 | spraid | 841 | |
1055 | Galkov | 842 | cmp eax,2 ; continue if a process has been loaded |
843 | je first_app_found |
||
501 | serge | 844 | |
1055 | Galkov | 845 | mov esi, boot_failed |
846 | call boot_log |
||
653 | diamond | 847 | |
1055 | Galkov | 848 | mov eax, 0xDEADBEEF ; otherwise halt |
849 | hlt |
||
501 | serge | 850 | |
237 | serge | 851 | first_app_found: |
501 | serge | 852 | |
1055 | Galkov | 853 | cli |
1 | ha | 854 | |
1055 | Galkov | 855 | ;mov [TASK_COUNT],dword 2 |
856 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 857 | |
21 | poddubny | 858 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 859 | mov al, 0xf6 ; reset keyboard, scan enabled |
860 | call kb_write |
||
1 | ha | 861 | |
1055 | Galkov | 862 | ; wait until 8042 is ready |
863 | xor ecx,ecx |
||
265 | diamond | 864 | @@: |
1055 | Galkov | 865 | in al,64h |
866 | and al,00000010b |
||
867 | loopnz @b |
||
1 | ha | 868 | |
869 | ; mov al, 0xED ; svetodiody - only for testing! |
||
870 | ; call kb_write |
||
871 | ; call kb_read |
||
872 | ; mov al, 111b |
||
873 | ; call kb_write |
||
874 | ; call kb_read |
||
41 | mikedld | 875 | |
1055 | Galkov | 876 | mov al, 0xF3 ; set repeat rate & delay |
877 | call kb_write |
||
265 | diamond | 878 | ; call kb_read |
1055 | Galkov | 879 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
880 | call kb_write |
||
265 | diamond | 881 | ; call kb_read |
1 | ha | 882 | ;// mike.dld [ |
1055 | Galkov | 883 | call set_lights |
1 | ha | 884 | ;// mike.dld ] |
885 | |||
1043 | hidnplayr | 886 | |
887 | ; Setup serial output console (if enabled) |
||
888 | |||
889 | if defined debug_com_base |
||
890 | |||
1055 | Galkov | 891 | ; enable Divisor latch |
1043 | hidnplayr | 892 | |
1055 | Galkov | 893 | mov dx, debug_com_base+3 |
894 | mov al, 1 shl 7 |
||
895 | out dx, al |
||
1043 | hidnplayr | 896 | |
1055 | Galkov | 897 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 898 | |
1055 | Galkov | 899 | mov dx, debug_com_base |
900 | mov al, 0x01 |
||
901 | out dx, al |
||
1043 | hidnplayr | 902 | |
1055 | Galkov | 903 | mov dx, debug_com_base+1 |
904 | mov al, 0x00 |
||
905 | out dx, al |
||
1043 | hidnplayr | 906 | |
1055 | Galkov | 907 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 908 | |
1055 | Galkov | 909 | mov dx, debug_com_base+3 |
910 | mov al, 3 |
||
911 | out dx, al |
||
1043 | hidnplayr | 912 | |
1055 | Galkov | 913 | ; disable interrupts |
1043 | hidnplayr | 914 | |
1055 | Galkov | 915 | mov dx, debug_com_base+1 |
916 | mov al, 0 |
||
917 | out dx, al |
||
1043 | hidnplayr | 918 | |
1055 | Galkov | 919 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 920 | |
1055 | Galkov | 921 | mov dx, debug_com_base+2 |
922 | mov al, 0x7 + 1 shl 5 |
||
923 | out dx, al |
||
1043 | hidnplayr | 924 | |
925 | |||
926 | end if |
||
927 | |||
21 | poddubny | 928 | ; START MULTITASKING |
1 | ha | 929 | |
767 | diamond | 930 | if preboot_blogesc |
1055 | Galkov | 931 | mov esi, boot_tasking |
932 | call boot_log |
||
933 | .bll1: in al, 0x60 ; wait for ESC key press |
||
934 | cmp al, 129 |
||
935 | jne .bll1 |
||
767 | diamond | 936 | end if |
937 | |||
465 | serge | 938 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 939 | |
1 | ha | 940 | ; UNMASK ALL IRQ'S |
941 | |||
1055 | Galkov | 942 | mov esi,boot_allirqs |
943 | call boot_log |
||
41 | mikedld | 944 | |
1055 | Galkov | 945 | cli ;guarantee forbidance of interrupts. |
946 | mov al,0 ; unmask all irq's |
||
947 | out 0xA1,al |
||
948 | out 0x21,al |
||
1 | ha | 949 | |
1055 | Galkov | 950 | mov ecx,32 |
1 | ha | 951 | |
952 | ready_for_irqs: |
||
953 | |||
1055 | Galkov | 954 | mov al,0x20 ; ready for irqs |
955 | out 0x20,al |
||
956 | out 0xa0,al |
||
1 | ha | 957 | |
1055 | Galkov | 958 | loop ready_for_irqs ; flush the queue |
1 | ha | 959 | |
1055 | Galkov | 960 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 961 | |
1 | ha | 962 | ; mov [dma_hdd],1 |
1055 | Galkov | 963 | cmp [IDEContrRegsBaseAddr], 0 |
964 | setnz [dma_hdd] |
||
965 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 966 | |
1055 | Galkov | 967 | sti |
968 | call change_task |
||
465 | serge | 969 | |
1055 | Galkov | 970 | jmp osloop |
465 | serge | 971 | |
725 | diamond | 972 | ; jmp $ ; wait here for timer to take control |
1 | ha | 973 | |
1055 | Galkov | 974 | ; Fly :) |
1 | ha | 975 | |
465 | serge | 976 | include 'unpacker.inc' |
977 | include 'fdo.inc' |
||
978 | |||
979 | align 4 |
||
980 | boot_log: |
||
1055 | Galkov | 981 | pushad |
465 | serge | 982 | |
1055 | Galkov | 983 | mov ebx,10*65536 |
984 | mov bx,word [boot_y] |
||
985 | add [boot_y],dword 10 |
||
986 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
987 | mov edx,esi |
||
988 | mov edi,1 |
||
989 | call dtext |
||
465 | serge | 990 | |
1055 | Galkov | 991 | mov [novesachecksum],1000 |
992 | call checkVga_N13 |
||
465 | serge | 993 | |
1055 | Galkov | 994 | popad |
465 | serge | 995 | |
1055 | Galkov | 996 | ret |
465 | serge | 997 | |
998 | |||
1 | ha | 999 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1000 | ; ; |
||
33 | mario79 | 1001 | ; MAIN OS LOOP START ; |
1 | ha | 1002 | ; ; |
1003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1004 | align 32 |
||
1005 | osloop: |
||
1055 | Galkov | 1006 | call [draw_pointer] |
1007 | call checkbuttons |
||
1008 | call checkwindows |
||
49 | mikedld | 1009 | ; call check_window_move_request |
1055 | Galkov | 1010 | call checkmisc |
1011 | call checkVga_N13 |
||
1012 | call stack_handler |
||
1013 | call checkidle |
||
1014 | call check_fdd_motor_status |
||
1015 | call check_ATAPI_device_event |
||
1016 | jmp osloop |
||
33 | mario79 | 1017 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1018 | ; ; |
||
1019 | ; MAIN OS LOOP END ; |
||
1020 | ; ; |
||
1021 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1022 | align 4 |
1 | ha | 1023 | checkidle: |
1055 | Galkov | 1024 | pushad |
1067 | Galkov | 1025 | call change_task |
1026 | jmp idle_loop_entry |
||
1027 | idle_loop: |
||
1028 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1029 | jne idle_exit |
||
1030 | rdtsc ;call _rdtsc |
||
1031 | mov ecx,eax |
||
1055 | Galkov | 1032 | hlt |
1067 | Galkov | 1033 | rdtsc ;call _rdtsc |
1034 | sub eax,ecx |
||
1035 | add [idleuse],eax |
||
1036 | idle_loop_entry: |
||
1037 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1038 | cmp [check_idle_semaphore],0 |
||
1039 | je idle_loop |
||
1040 | dec [check_idle_semaphore] |
||
1041 | idle_exit: |
||
1042 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1043 | popad |
1044 | ret |
||
1 | ha | 1045 | |
1046 | uglobal |
||
1067 | Galkov | 1047 | idlemem dd 0x0 |
1055 | Galkov | 1048 | idleuse dd 0x0 |
1049 | idleusesec dd 0x0 |
||
1050 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1051 | endg |
1052 | |||
1053 | |||
1054 | |||
1055 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1056 | ; ; |
||
1057 | ; INCLUDED SYSTEM FILES ; |
||
1058 | ; ; |
||
1059 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1060 | |||
1061 | |||
7 | me_root | 1062 | include "kernel32.inc" |
1 | ha | 1063 | |
1064 | |||
1065 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1066 | ; ; |
||
1067 | ; KERNEL FUNCTIONS ; |
||
1068 | ; ; |
||
1069 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1070 | |||
1071 | reserve_irqs_ports: |
||
1072 | |||
1055 | Galkov | 1073 | pushad |
1 | ha | 1074 | |
1055 | Galkov | 1075 | mov [irq_owner+4*0], 1 ; timer |
1076 | ;mov [irq_owner+4*1], 1 ; keyboard |
||
1077 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1078 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1079 | mov [irq_owner+4*14], 1 ; ide I |
||
1080 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1081 | |
1055 | Galkov | 1082 | ; RESERVE PORTS |
1083 | mov edi,1 ; 0x00-0x2d |
||
1084 | mov [RESERVED_PORTS],edi |
||
1085 | shl edi,4 |
||
1086 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1087 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1088 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1089 | |
1055 | Galkov | 1090 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1091 | mov edi,[RESERVED_PORTS] |
||
1092 | shl edi,4 |
||
1093 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1094 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1095 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1096 | |
1055 | Galkov | 1097 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1098 | mov edi,[RESERVED_PORTS] |
||
1099 | shl edi,4 |
||
1100 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1101 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1102 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1103 | |
1055 | Galkov | 1104 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1105 | mov edi,[RESERVED_PORTS] |
||
1106 | shl edi,4 |
||
1107 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1108 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1109 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1110 | |
1055 | Galkov | 1111 | popad |
1112 | ret |
||
1 | ha | 1113 | |
1114 | setirqreadports: |
||
1115 | |||
1055 | Galkov | 1116 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1117 | mov [irq12read+4],dword 0 ; end of port list |
||
1118 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1119 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1120 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1121 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1122 | |
1055 | Galkov | 1123 | ret |
1 | ha | 1124 | |
1125 | iglobal |
||
1126 | process_number dd 0x1 |
||
1127 | endg |
||
1128 | |||
1129 | set_variables: |
||
1130 | |||
1055 | Galkov | 1131 | mov ecx,0x100 ; flush port 0x60 |
1132 | .fl60: in al,0x60 |
||
1133 | loop .fl60 |
||
1134 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1135 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1136 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1137 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1138 | |
1055 | Galkov | 1139 | push eax |
1140 | mov ax,[BOOT_VAR+0x900c] |
||
1141 | shr ax,1 |
||
1142 | shl eax,16 |
||
1143 | mov ax,[BOOT_VAR+0x900A] |
||
1144 | shr ax,1 |
||
1145 | mov [MOUSE_X],eax |
||
1146 | pop eax |
||
41 | mikedld | 1147 | |
1055 | Galkov | 1148 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1149 | |
1150 | ;!! IP 04.02.2005: |
||
1055 | Galkov | 1151 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1152 | |
1055 | Galkov | 1153 | ret |
1 | ha | 1154 | |
1155 | align 4 |
||
1156 | |||
1157 | sys_outport: |
||
1158 | |||
1055 | Galkov | 1159 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1160 | and ebx,65535 |
1161 | |||
381 | serge | 1162 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1163 | test ecx,ecx |
1164 | jne sopl8 |
||
1165 | mov [esp+36],dword 1 |
||
1166 | ret |
||
1167 | |||
1168 | sopl8: |
||
379 | serge | 1169 | mov edx,[TASK_BASE] |
1 | ha | 1170 | mov edx,[edx+0x4] |
1171 | and ebx,65535 |
||
1172 | cld |
||
1173 | sopl1: |
||
1174 | |||
1175 | mov esi,ecx |
||
1176 | shl esi,4 |
||
381 | serge | 1177 | add esi,RESERVED_PORTS |
1 | ha | 1178 | cmp edx,[esi+0] |
1179 | jne sopl2 |
||
1180 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1181 | jb sopl2 |
1 | ha | 1182 | cmp ebx,[esi+8] |
1055 | Galkov | 1183 | jg sopl2 |
1 | ha | 1184 | jmp sopl3 |
1185 | |||
1186 | sopl2: |
||
1187 | |||
1188 | dec ecx |
||
1189 | jnz sopl1 |
||
1190 | mov [esp+36],dword 1 |
||
1191 | ret |
||
1192 | |||
1193 | sopl3: |
||
1194 | |||
1195 | test edi,0x80000000 ; read ? |
||
1196 | jnz sopl4 |
||
1197 | |||
1055 | Galkov | 1198 | mov dx,bx ; write |
1 | ha | 1199 | out dx,al |
1200 | mov [esp+36],dword 0 |
||
1201 | ret |
||
1202 | |||
1203 | sopl4: |
||
1204 | |||
1055 | Galkov | 1205 | mov dx,bx ; read |
1206 | in al,dx |
||
1 | ha | 1207 | and eax,0xff |
1208 | mov [esp+36],dword 0 |
||
1209 | mov [esp+24],eax |
||
1210 | ret |
||
1211 | |||
1212 | display_number: |
||
1213 | |||
1214 | ; eax = print type, al=0 -> ebx is number |
||
1215 | ; al=1 -> ebx is pointer |
||
1216 | ; ah=0 -> display decimal |
||
1217 | ; ah=1 -> display hexadecimal |
||
1218 | ; ah=2 -> display binary |
||
1219 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1220 | ; eax bits 22-31 = reserved |
||
1221 | ; |
||
1222 | ; ebx = number or pointer |
||
1223 | ; ecx = x shl 16 + y |
||
1224 | ; edx = color |
||
1055 | Galkov | 1225 | xor edi, edi |
211 | serge | 1226 | display_number_force: |
652 | mario79 | 1227 | push eax |
655 | mario79 | 1228 | and eax,0x3fffffff |
1055 | Galkov | 1229 | cmp eax,0xffff ; length > 0 ? |
655 | mario79 | 1230 | pop eax |
1 | ha | 1231 | jge cont_displ |
1232 | ret |
||
1233 | cont_displ: |
||
652 | mario79 | 1234 | push eax |
655 | mario79 | 1235 | and eax,0x3fffffff |
1055 | Galkov | 1236 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1237 | pop eax |
75 | diamond | 1238 | jb cont_displ2 |
1 | ha | 1239 | ret |
1240 | cont_displ2: |
||
1241 | |||
1242 | pushad |
||
1243 | |||
1055 | Galkov | 1244 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1245 | jne displnl1 |
655 | mario79 | 1246 | mov ebp,ebx |
1247 | add ebp,4 |
||
1248 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1249 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1250 | displnl1: |
1251 | sub esp,64 |
||
1252 | |||
1055 | Galkov | 1253 | cmp ah,0 ; DECIMAL |
1 | ha | 1254 | jne no_display_desnum |
1255 | shr eax,16 |
||
655 | mario79 | 1256 | and eax,0xC03f |
652 | mario79 | 1257 | ; and eax,0x3f |
1258 | push eax |
||
75 | diamond | 1259 | and eax,0x3f |
1 | ha | 1260 | mov edi,esp |
194 | diamond | 1261 | add edi,4+64-1 |
1 | ha | 1262 | mov ecx,eax |
1263 | mov eax,ebx |
||
1264 | mov ebx,10 |
||
1265 | d_desnum: |
||
1266 | xor edx,edx |
||
655 | mario79 | 1267 | call division_64_bits |
1 | ha | 1268 | div ebx |
1269 | add dl,48 |
||
1270 | mov [edi],dl |
||
1271 | dec edi |
||
1272 | loop d_desnum |
||
1273 | pop eax |
||
652 | mario79 | 1274 | call normalize_number |
1 | ha | 1275 | call draw_num_text |
1276 | add esp,64 |
||
1277 | popad |
||
1278 | ret |
||
1279 | no_display_desnum: |
||
1280 | |||
1055 | Galkov | 1281 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1282 | jne no_display_hexnum |
1283 | shr eax,16 |
||
655 | mario79 | 1284 | and eax,0xC03f |
652 | mario79 | 1285 | ; and eax,0x3f |
1286 | push eax |
||
75 | diamond | 1287 | and eax,0x3f |
1 | ha | 1288 | mov edi,esp |
194 | diamond | 1289 | add edi,4+64-1 |
1 | ha | 1290 | mov ecx,eax |
1291 | mov eax,ebx |
||
1292 | mov ebx,16 |
||
1293 | d_hexnum: |
||
1294 | xor edx,edx |
||
655 | mario79 | 1295 | call division_64_bits |
1 | ha | 1296 | div ebx |
1056 | Galkov | 1297 | hexletters = __fdo_hexdigits |
1 | ha | 1298 | add edx,hexletters |
1299 | mov dl,[edx] |
||
1300 | mov [edi],dl |
||
1301 | dec edi |
||
1302 | loop d_hexnum |
||
1303 | pop eax |
||
652 | mario79 | 1304 | call normalize_number |
1 | ha | 1305 | call draw_num_text |
1306 | add esp,64 |
||
1307 | popad |
||
1308 | ret |
||
1309 | no_display_hexnum: |
||
1310 | |||
1055 | Galkov | 1311 | cmp ah,0x02 ; BINARY |
1 | ha | 1312 | jne no_display_binnum |
1313 | shr eax,16 |
||
655 | mario79 | 1314 | and eax,0xC03f |
652 | mario79 | 1315 | ; and eax,0x3f |
1316 | push eax |
||
75 | diamond | 1317 | and eax,0x3f |
1 | ha | 1318 | mov edi,esp |
194 | diamond | 1319 | add edi,4+64-1 |
1 | ha | 1320 | mov ecx,eax |
1321 | mov eax,ebx |
||
1322 | mov ebx,2 |
||
1323 | d_binnum: |
||
1324 | xor edx,edx |
||
655 | mario79 | 1325 | call division_64_bits |
1 | ha | 1326 | div ebx |
1327 | add dl,48 |
||
1328 | mov [edi],dl |
||
1329 | dec edi |
||
1330 | loop d_binnum |
||
1331 | pop eax |
||
652 | mario79 | 1332 | call normalize_number |
1 | ha | 1333 | call draw_num_text |
1334 | add esp,64 |
||
1335 | popad |
||
1336 | ret |
||
1337 | no_display_binnum: |
||
1338 | |||
1339 | add esp,64 |
||
1340 | popad |
||
1341 | ret |
||
1342 | |||
652 | mario79 | 1343 | normalize_number: |
1344 | test ah,0x80 |
||
1345 | jz .continue |
||
1346 | mov ecx,48 |
||
1347 | and eax,0x3f |
||
1348 | @@: |
||
1349 | inc edi |
||
1350 | cmp [edi],cl |
||
1351 | jne .continue |
||
1352 | dec eax |
||
1353 | cmp eax,1 |
||
665 | diamond | 1354 | ja @r |
1355 | mov al,1 |
||
652 | mario79 | 1356 | .continue: |
1357 | and eax,0x3f |
||
1358 | ret |
||
1 | ha | 1359 | |
655 | mario79 | 1360 | division_64_bits: |
1361 | test [esp+1+4],byte 0x40 |
||
1362 | jz .continue |
||
1363 | push eax |
||
1364 | mov eax,ebp |
||
1365 | div ebx |
||
1366 | mov ebp,eax |
||
1367 | pop eax |
||
1368 | .continue: |
||
1369 | ret |
||
652 | mario79 | 1370 | |
1 | ha | 1371 | draw_num_text: |
684 | diamond | 1372 | mov esi,eax |
1373 | mov edx,64+4 |
||
1374 | sub edx,eax |
||
1375 | add edx,esp |
||
1376 | mov ebx,[esp+64+32-8+4] |
||
1377 | ; add window start x & y |
||
1378 | mov ecx,[TASK_BASE] |
||
465 | serge | 1379 | |
1380 | mov edi,[CURRENT_TASK] |
||
1381 | shl edi,8 |
||
1382 | |||
684 | diamond | 1383 | mov eax,[ecx-twdw+WDATA.box.left] |
1384 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1385 | shl eax,16 |
||
1386 | add eax,[ecx-twdw+WDATA.box.top] |
||
1387 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1388 | add ebx,eax |
||
1389 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1390 | and ecx, not 0x80000000 ; force counted string |
1391 | mov eax, [esp+64+8] ; background color (if given) |
||
1392 | mov edi, [esp+64+4] |
||
139 | diamond | 1393 | jmp dtext |
1 | ha | 1394 | |
1395 | align 4 |
||
1396 | |||
1397 | sys_setup: |
||
1398 | |||
1399 | ; 1=roland mpu midi base , base io address |
||
1400 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1401 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1402 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1403 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1404 | ; 8=fat32 partition in hd |
||
1405 | ; 9 |
||
1406 | ; 10 = sound dma channel |
||
1407 | ; 11 = enable lba read |
||
1408 | ; 12 = enable pci access |
||
1409 | |||
1410 | |||
1411 | mov [esp+36],dword 0 |
||
1055 | Galkov | 1412 | cmp eax,1 ; MIDI |
1 | ha | 1413 | jnz nsyse1 |
1414 | cmp ebx,0x100 |
||
1415 | jb nsyse1 |
||
1416 | mov edx,65535 |
||
1417 | cmp edx,ebx |
||
1418 | jb nsyse1 |
||
1419 | mov [midi_base],bx |
||
1420 | mov word [mididp],bx |
||
1421 | inc bx |
||
1422 | mov word [midisp],bx |
||
1423 | ret |
||
1424 | |||
283 | diamond | 1425 | iglobal |
1 | ha | 1426 | midi_base dw 0 |
283 | diamond | 1427 | endg |
1 | ha | 1428 | |
1429 | nsyse1: |
||
1430 | |||
1055 | Galkov | 1431 | cmp eax,2 ; KEYBOARD |
1 | ha | 1432 | jnz nsyse2 |
1433 | cmp ebx,1 |
||
1434 | jnz kbnobase |
||
379 | serge | 1435 | mov edi,[TASK_BASE] |
115 | poddubny | 1436 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1437 | mov eax,ecx |
1438 | mov ebx,keymap |
||
1439 | mov ecx,128 |
||
1440 | call memmove |
||
1441 | ret |
||
1442 | kbnobase: |
||
1443 | cmp ebx,2 |
||
1444 | jnz kbnoshift |
||
379 | serge | 1445 | mov edi,[TASK_BASE] |
115 | poddubny | 1446 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1447 | mov eax,ecx |
1448 | mov ebx,keymap_shift |
||
1449 | mov ecx,128 |
||
1450 | call memmove |
||
1451 | ret |
||
1452 | kbnoshift: |
||
1453 | cmp ebx,3 |
||
1454 | jne kbnoalt |
||
379 | serge | 1455 | mov edi,[TASK_BASE] |
115 | poddubny | 1456 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1457 | mov eax,ecx |
1458 | mov ebx,keymap_alt |
||
1459 | mov ecx,128 |
||
1460 | call memmove |
||
1461 | ret |
||
1462 | kbnoalt: |
||
1463 | cmp ebx,9 |
||
1464 | jnz kbnocountry |
||
1465 | mov word [keyboard],cx |
||
1466 | ret |
||
1467 | kbnocountry: |
||
1468 | mov [esp+36],dword 1 |
||
1469 | ret |
||
1470 | nsyse2: |
||
1055 | Galkov | 1471 | cmp eax,3 ; CD |
802 | serge | 1472 | jnz nsyse4 |
75 | diamond | 1473 | test ebx,ebx |
1474 | jz nosesl |
||
1475 | cmp ebx, 4 |
||
1476 | ja nosesl |
||
1 | ha | 1477 | mov [cd_base],bl |
1478 | cmp ebx,1 |
||
1479 | jnz noprma |
||
1480 | mov [cdbase],0x1f0 |
||
1481 | mov [cdid],0xa0 |
||
1482 | noprma: |
||
1483 | cmp ebx,2 |
||
1484 | jnz noprsl |
||
1485 | mov [cdbase],0x1f0 |
||
1486 | mov [cdid],0xb0 |
||
1487 | noprsl: |
||
1488 | cmp ebx,3 |
||
1489 | jnz nosema |
||
1490 | mov [cdbase],0x170 |
||
1491 | mov [cdid],0xa0 |
||
1492 | nosema: |
||
1493 | cmp ebx,4 |
||
1494 | jnz nosesl |
||
1495 | mov [cdbase],0x170 |
||
1496 | mov [cdid],0xb0 |
||
1497 | nosesl: |
||
1498 | ret |
||
1499 | |||
1500 | cd_base db 0 |
||
1501 | |||
1502 | nsyse4: |
||
1503 | |||
1055 | Galkov | 1504 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1505 | jnz nsyse5 |
1506 | mov [syslang],ebx |
||
1507 | ret |
||
1508 | nsyse5: |
||
1509 | |||
1055 | Galkov | 1510 | cmp eax,7 ; HD BASE |
1 | ha | 1511 | jne nsyse7 |
75 | diamond | 1512 | test ebx,ebx |
1513 | jz nosethd |
||
1514 | cmp ebx,4 |
||
1515 | ja nosethd |
||
1 | ha | 1516 | mov [hd_base],bl |
1517 | cmp ebx,1 |
||
1518 | jnz noprmahd |
||
1519 | mov [hdbase],0x1f0 |
||
1520 | mov [hdid],0x0 |
||
1521 | mov [hdpos],1 |
||
1522 | ; call set_FAT32_variables |
||
1523 | noprmahd: |
||
1524 | cmp ebx,2 |
||
1525 | jnz noprslhd |
||
1526 | mov [hdbase],0x1f0 |
||
1527 | mov [hdid],0x10 |
||
1528 | mov [hdpos],2 |
||
1529 | ; call set_FAT32_variables |
||
1530 | noprslhd: |
||
1531 | cmp ebx,3 |
||
1532 | jnz nosemahd |
||
1533 | mov [hdbase],0x170 |
||
1534 | mov [hdid],0x0 |
||
1535 | mov [hdpos],3 |
||
1536 | ; call set_FAT32_variables |
||
1537 | nosemahd: |
||
1538 | cmp ebx,4 |
||
1539 | jnz noseslhd |
||
1540 | mov [hdbase],0x170 |
||
1541 | mov [hdid],0x10 |
||
1542 | mov [hdpos],4 |
||
1543 | ; call set_FAT32_variables |
||
1544 | noseslhd: |
||
1545 | call reserve_hd1 |
||
321 | diamond | 1546 | call reserve_hd_channel |
1547 | call free_hd_channel |
||
1055 | Galkov | 1548 | mov [hd1_status],0 ; free |
75 | diamond | 1549 | nosethd: |
1 | ha | 1550 | ret |
1551 | |||
283 | diamond | 1552 | iglobal |
1 | ha | 1553 | hd_base db 0 |
283 | diamond | 1554 | endg |
1 | ha | 1555 | |
802 | serge | 1556 | nsyse7: |
1 | ha | 1557 | |
1055 | Galkov | 1558 | cmp eax,8 ; HD PARTITION |
1 | ha | 1559 | jne nsyse8 |
1560 | mov [fat32part],ebx |
||
1561 | ; call set_FAT32_variables |
||
1562 | call reserve_hd1 |
||
321 | diamond | 1563 | call reserve_hd_channel |
1564 | call free_hd_channel |
||
1 | ha | 1565 | pusha |
1566 | call choice_necessity_partition_1 |
||
1567 | popa |
||
1055 | Galkov | 1568 | mov [hd1_status],0 ; free |
1 | ha | 1569 | ret |
1570 | |||
802 | serge | 1571 | nsyse8: |
1055 | Galkov | 1572 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1573 | jne no_set_lba_read |
1574 | and ebx,1 |
||
1575 | mov [lba_read_enabled],ebx |
||
1576 | ret |
||
1577 | |||
802 | serge | 1578 | no_set_lba_read: |
1055 | Galkov | 1579 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1580 | jne no_set_pci_access |
1581 | and ebx,1 |
||
1582 | mov [pci_access_enabled],ebx |
||
1583 | ret |
||
1584 | no_set_pci_access: |
||
1585 | |||
1586 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1587 | include 'vmodeint.inc' |
||
1588 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1589 | |||
75 | diamond | 1590 | sys_setup_err: |
1 | ha | 1591 | mov [esp+36],dword -1 |
1592 | ret |
||
1593 | |||
1594 | align 4 |
||
1595 | |||
1596 | sys_getsetup: |
||
1597 | |||
1598 | ; 1=roland mpu midi base , base io address |
||
1599 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1600 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1601 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1602 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1603 | ; 8=fat32 partition in hd |
||
1604 | ; 9=get hs timer tic |
||
1605 | |||
1606 | cmp eax,1 |
||
1607 | jne ngsyse1 |
||
1608 | movzx eax,[midi_base] |
||
1609 | mov [esp+36],eax |
||
1610 | ret |
||
802 | serge | 1611 | ngsyse1: |
1 | ha | 1612 | |
1613 | cmp eax,2 |
||
1614 | jne ngsyse2 |
||
1615 | cmp ebx,1 |
||
1616 | jnz kbnobaseret |
||
379 | serge | 1617 | mov edi,[TASK_BASE] |
115 | poddubny | 1618 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1619 | mov ebx,ecx |
1620 | mov eax,keymap |
||
1621 | mov ecx,128 |
||
1622 | call memmove |
||
1623 | ret |
||
802 | serge | 1624 | kbnobaseret: |
1 | ha | 1625 | cmp ebx,2 |
1626 | jnz kbnoshiftret |
||
379 | serge | 1627 | mov edi,[TASK_BASE] |
115 | poddubny | 1628 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1629 | mov ebx,ecx |
1630 | mov eax,keymap_shift |
||
1631 | mov ecx,128 |
||
1632 | call memmove |
||
1633 | ret |
||
802 | serge | 1634 | kbnoshiftret: |
1 | ha | 1635 | cmp ebx,3 |
1636 | jne kbnoaltret |
||
379 | serge | 1637 | mov edi,[TASK_BASE] |
115 | poddubny | 1638 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1639 | mov ebx,ecx |
1640 | mov eax,keymap_alt |
||
1641 | mov ecx,128 |
||
1642 | call memmove |
||
1643 | ret |
||
802 | serge | 1644 | kbnoaltret: |
1 | ha | 1645 | cmp ebx,9 |
1646 | jnz ngsyse2 |
||
1647 | movzx eax,word [keyboard] |
||
1648 | mov [esp+36],eax |
||
1649 | ret |
||
802 | serge | 1650 | ngsyse2: |
1 | ha | 1651 | |
1055 | Galkov | 1652 | cmp eax,3 |
1653 | jnz ngsyse3 |
||
1654 | movzx eax,[cd_base] |
||
1655 | mov [esp+36],eax |
||
1656 | ret |
||
802 | serge | 1657 | ngsyse3: |
1055 | Galkov | 1658 | cmp eax,5 |
1659 | jnz ngsyse5 |
||
1660 | mov eax,[syslang] |
||
1661 | mov [esp+36],eax |
||
1662 | ret |
||
802 | serge | 1663 | ngsyse5: |
1 | ha | 1664 | cmp eax,7 |
1665 | jnz ngsyse7 |
||
1666 | movzx eax,[hd_base] |
||
1667 | mov [esp+36],eax |
||
1668 | ret |
||
802 | serge | 1669 | ngsyse7: |
1 | ha | 1670 | cmp eax,8 |
1671 | jnz ngsyse8 |
||
1672 | mov eax,[fat32part] |
||
1673 | mov [esp+36],eax |
||
1674 | ret |
||
802 | serge | 1675 | ngsyse8: |
1 | ha | 1676 | cmp eax,9 |
1677 | jne ngsyse9 |
||
1678 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1679 | mov [esp+36],eax |
||
1680 | ret |
||
802 | serge | 1681 | ngsyse9: |
1 | ha | 1682 | cmp eax,11 |
1683 | jnz ngsyse11 |
||
1684 | mov eax,[lba_read_enabled] |
||
1685 | mov [esp+36],eax |
||
1686 | ret |
||
802 | serge | 1687 | ngsyse11: |
1 | ha | 1688 | cmp eax,12 |
1689 | jnz ngsyse12 |
||
1690 | mov eax,[pci_access_enabled] |
||
1691 | mov [esp+36],eax |
||
1692 | ret |
||
802 | serge | 1693 | ngsyse12: |
1 | ha | 1694 | mov [esp+36],dword 1 |
1695 | ret |
||
1696 | |||
479 | kastigar | 1697 | get_timer_ticks: |
1698 | mov eax,[timer_ticks] |
||
1699 | ret |
||
1700 | |||
283 | diamond | 1701 | iglobal |
1 | ha | 1702 | align 4 |
221 | serge | 1703 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1704 | dd app_load_cursor |
1705 | dd app_set_cursor |
||
1706 | dd app_delete_cursor |
||
1707 | dd msz |
||
283 | diamond | 1708 | endg |
1 | ha | 1709 | |
1710 | readmousepos: |
||
1711 | |||
1712 | ; eax=0 screen relative |
||
1713 | ; eax=1 window relative |
||
1714 | ; eax=2 buttons pressed |
||
221 | serge | 1715 | ; eax=3 set mouse pos ; reserved |
1716 | ; eax=4 load cursor |
||
1717 | ; eax=5 set cursor |
||
1718 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1719 | ; eax=7 get mouse_z |
1 | ha | 1720 | |
1055 | Galkov | 1721 | cmp eax, 7 |
1722 | ja msset |
||
1723 | jmp [mousefn+eax*4] |
||
221 | serge | 1724 | msscreen: |
1055 | Galkov | 1725 | mov eax,[MOUSE_X] |
1726 | shl eax,16 |
||
1727 | mov ax,[MOUSE_Y] |
||
1728 | mov [esp+36],eax |
||
1729 | ret |
||
221 | serge | 1730 | mswin: |
1055 | Galkov | 1731 | mov eax,[MOUSE_X] |
1732 | shl eax,16 |
||
1733 | mov ax,[MOUSE_Y] |
||
1734 | mov esi,[TASK_BASE] |
||
1735 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1736 | shl ebx,16 |
||
1737 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1738 | sub eax,ebx |
||
1 | ha | 1739 | |
1055 | Galkov | 1740 | mov edi,[CURRENT_TASK] |
1741 | shl edi,8 |
||
1742 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1743 | rol eax,16 |
||
1744 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1745 | rol eax,16 |
||
1746 | mov [esp+36],eax |
||
1747 | ret |
||
221 | serge | 1748 | msbutton: |
1055 | Galkov | 1749 | movzx eax,byte [BTN_DOWN] |
1750 | mov [esp+36],eax |
||
1751 | ret |
||
479 | kastigar | 1752 | msz: |
1055 | Galkov | 1753 | mov edi, [TASK_COUNT] |
1754 | movzx edi, word [WIN_POS + edi*2] |
||
1755 | cmp edi, [CURRENT_TASK] |
||
1756 | jne @f |
||
1757 | mov ax,[MOUSE_SCROLL_H] |
||
1758 | shl eax,16 |
||
1759 | mov ax,[MOUSE_SCROLL_V] |
||
1760 | mov [esp+36],eax |
||
1761 | mov [MOUSE_SCROLL_H],word 0 |
||
1762 | mov [MOUSE_SCROLL_V],word 0 |
||
1763 | ret |
||
479 | kastigar | 1764 | @@: |
1055 | Galkov | 1765 | mov [esp+36],dword 0 |
1766 | ret |
||
221 | serge | 1767 | msset: |
1055 | Galkov | 1768 | ret |
164 | serge | 1769 | |
221 | serge | 1770 | app_load_cursor: |
465 | serge | 1771 | ; add ebx, new_app_base |
1055 | Galkov | 1772 | cmp ebx, OS_BASE |
1773 | jae msset |
||
1774 | stdcall load_cursor, ebx, ecx |
||
1775 | mov [esp+36], eax |
||
1776 | ret |
||
164 | serge | 1777 | |
221 | serge | 1778 | app_set_cursor: |
1055 | Galkov | 1779 | stdcall set_cursor, ebx |
1780 | mov [esp+36], eax |
||
1781 | ret |
||
1 | ha | 1782 | |
233 | serge | 1783 | app_delete_cursor: |
1055 | Galkov | 1784 | stdcall delete_cursor, ebx |
1785 | mov [esp+36], eax |
||
1786 | ret |
||
1 | ha | 1787 | |
1788 | is_input: |
||
1789 | |||
1790 | push edx |
||
1055 | Galkov | 1791 | mov dx,word [midisp] |
1792 | in al,dx |
||
1793 | and al,0x80 |
||
1794 | pop edx |
||
1 | ha | 1795 | ret |
1796 | |||
1797 | is_output: |
||
1798 | |||
1799 | push edx |
||
1055 | Galkov | 1800 | mov dx,word [midisp] |
1801 | in al,dx |
||
1802 | and al,0x40 |
||
1803 | pop edx |
||
1 | ha | 1804 | ret |
1805 | |||
1806 | |||
1807 | get_mpu_in: |
||
1808 | |||
1809 | push edx |
||
1055 | Galkov | 1810 | mov dx,word [mididp] |
1811 | in al,dx |
||
1812 | pop edx |
||
1 | ha | 1813 | ret |
1814 | |||
1815 | |||
1816 | put_mpu_out: |
||
1817 | |||
1818 | push edx |
||
1055 | Galkov | 1819 | mov dx,word [mididp] |
1820 | out dx,al |
||
1821 | pop edx |
||
1 | ha | 1822 | ret |
1823 | |||
1824 | |||
1825 | setuart: |
||
1826 | |||
1827 | su1: |
||
1828 | call is_output |
||
1055 | Galkov | 1829 | cmp al,0 |
1830 | jnz su1 |
||
1831 | mov dx,word [midisp] |
||
1832 | mov al,0xff |
||
1833 | out dx,al |
||
1 | ha | 1834 | su2: |
1055 | Galkov | 1835 | mov dx,word [midisp] |
1836 | mov al,0xff |
||
1837 | out dx,al |
||
1 | ha | 1838 | call is_input |
1055 | Galkov | 1839 | cmp al,0 |
1840 | jnz su2 |
||
1 | ha | 1841 | call get_mpu_in |
1055 | Galkov | 1842 | cmp al,0xfe |
1843 | jnz su2 |
||
1 | ha | 1844 | su3: |
1845 | call is_output |
||
1055 | Galkov | 1846 | cmp al,0 |
1847 | jnz su3 |
||
1848 | mov dx,word [midisp] |
||
1849 | mov al,0x3f |
||
1850 | out dx,al |
||
1 | ha | 1851 | |
1852 | ret |
||
1853 | |||
1854 | |||
1855 | align 4 |
||
1856 | |||
1857 | sys_midi: |
||
1858 | |||
1859 | cmp [mididp],0 |
||
1860 | jnz sm0 |
||
1861 | mov [esp+36],dword 1 |
||
1862 | ret |
||
1863 | sm0: |
||
1864 | |||
1865 | cmp eax,1 |
||
1866 | mov [esp+36],dword 0 |
||
1867 | jnz smn1 |
||
1868 | call setuart |
||
1869 | ret |
||
1870 | smn1: |
||
1871 | |||
1872 | cmp eax,2 |
||
1873 | jnz smn2 |
||
1874 | sm10: |
||
1875 | call get_mpu_in |
||
1876 | call is_output |
||
1877 | test al,al |
||
1878 | jnz sm10 |
||
1879 | mov al,bl |
||
1880 | call put_mpu_out |
||
1881 | ret |
||
1882 | smn2: |
||
1883 | |||
1884 | ret |
||
1885 | |||
1886 | |||
1887 | detect_devices: |
||
1888 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1889 | ;include 'detect/commouse.inc' |
479 | kastigar | 1890 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1891 | ;include 'detect/dev_fd.inc' |
1892 | ;include 'detect/dev_hdcd.inc' |
||
1893 | ;include 'detect/sear_par.inc' |
||
1894 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1895 | ret |
||
1896 | |||
1897 | |||
1898 | sys_end: |
||
1899 | |||
1220 | serge | 1900 | mov ecx, [current_slot] |
1901 | mov eax, [ecx+APPDATA.tls_base] |
||
1902 | test eax, eax |
||
1903 | jz @F |
||
1904 | |||
1905 | stdcall user_free, eax |
||
1906 | @@: |
||
1907 | |||
379 | serge | 1908 | mov eax,[TASK_BASE] |
115 | poddubny | 1909 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1910 | |
1055 | Galkov | 1911 | waitterm: ; wait here for termination |
684 | diamond | 1912 | mov ebx,100 |
1 | ha | 1913 | call delay_hs |
1914 | jmp waitterm |
||
1915 | |||
75 | diamond | 1916 | iglobal |
170 | serge | 1917 | align 4 |
75 | diamond | 1918 | sys_system_table: |
1055 | Galkov | 1919 | dd exit_for_anyone ; 1 = obsolete |
1920 | dd sysfn_terminate ; 2 = terminate thread |
||
1921 | dd sysfn_activate ; 3 = activate window |
||
1922 | dd sysfn_getidletime ; 4 = get idle time |
||
1923 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1924 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1925 | dd sysfn_getactive ; 7 = get active window |
||
1926 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1927 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1928 | dd sysfn_minimize ; 10 = minimize window |
||
1929 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1930 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1931 | dd sysfn_getversion ; 13 = get kernel version |
||
1932 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1933 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1934 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1935 | dd sysfn_getallmem ; 17 = get total memory size |
||
1936 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1937 | ; instead of slot |
||
1938 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1939 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1940 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1941 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1942 | sysfn_num = ($ - sys_system_table)/4 |
1943 | endg |
||
1944 | |||
1 | ha | 1945 | sys_system: |
1055 | Galkov | 1946 | dec ebx |
1947 | cmp ebx, sysfn_num |
||
1948 | jae @f |
||
1949 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1950 | @@: |
1055 | Galkov | 1951 | ret |
1 | ha | 1952 | |
214 | serge | 1953 | |
1055 | Galkov | 1954 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1955 | cmp ecx,1 |
1956 | jl exit_for_anyone |
||
1957 | cmp ecx,4 |
||
1958 | jg exit_for_anyone |
||
1959 | mov [BOOT_VAR+0x9030],cl |
||
1960 | |||
379 | serge | 1961 | mov eax,[TASK_COUNT] |
709 | diamond | 1962 | mov [SYS_SHUTDOWN],al |
1 | ha | 1963 | mov [shutdown_processes],eax |
684 | diamond | 1964 | and dword [esp+32], 0 |
748 | heavyiron | 1965 | exit_for_anyone: |
1 | ha | 1966 | ret |
1967 | uglobal |
||
1968 | shutdown_processes: dd 0x0 |
||
1969 | endg |
||
1970 | |||
1055 | Galkov | 1971 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1972 | cmp ecx,2 |
1 | ha | 1973 | jb noprocessterminate |
379 | serge | 1974 | mov edx,[TASK_COUNT] |
684 | diamond | 1975 | cmp ecx,edx |
75 | diamond | 1976 | ja noprocessterminate |
379 | serge | 1977 | mov eax,[TASK_COUNT] |
684 | diamond | 1978 | shl ecx,5 |
1979 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1980 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1981 | cmp byte [ecx], 9 |
||
75 | diamond | 1982 | jz noprocessterminate |
41 | mikedld | 1983 | |
1 | ha | 1984 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 1985 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1986 | ;call MEM_Heap_UnLock |
1987 | |||
1988 | cmp edx,[application_table_status] ; clear app table stat |
||
1989 | jne noatsc |
||
1990 | mov [application_table_status],0 |
||
1991 | noatsc: |
||
75 | diamond | 1992 | noprocessterminate: |
1 | ha | 1993 | ret |
1994 | |||
85 | halyavin | 1995 | sysfn_terminate2: |
1996 | ;lock application_table_status mutex |
||
164 | serge | 1997 | .table_status: |
85 | halyavin | 1998 | cli |
1999 | cmp [application_table_status],0 |
||
1055 | Galkov | 2000 | je .stf |
85 | halyavin | 2001 | sti |
2002 | call change_task |
||
2003 | jmp .table_status |
||
2004 | .stf: |
||
2005 | call set_application_table_status |
||
684 | diamond | 2006 | mov eax,ecx |
85 | halyavin | 2007 | call pid_to_slot |
2008 | test eax,eax |
||
1055 | Galkov | 2009 | jz .not_found |
684 | diamond | 2010 | mov ecx,eax |
85 | halyavin | 2011 | cli |
2012 | call sysfn_terminate |
||
2013 | mov [application_table_status],0 |
||
2014 | sti |
||
684 | diamond | 2015 | and dword [esp+32],0 |
85 | halyavin | 2016 | ret |
2017 | .not_found: |
||
2018 | mov [application_table_status],0 |
||
1055 | Galkov | 2019 | or dword [esp+32],-1 |
85 | halyavin | 2020 | ret |
2021 | |||
1055 | Galkov | 2022 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2023 | cmp ecx,2 |
105 | poddubny | 2024 | jb .nowindowactivate |
684 | diamond | 2025 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2026 | ja .nowindowactivate |
2027 | |||
2028 | mov [window_minimize], 2 ; restore window if minimized |
||
2029 | |||
684 | diamond | 2030 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2031 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2032 | je .nowindowactivate ; already active |
2033 | |||
684 | diamond | 2034 | mov edi, ecx |
105 | poddubny | 2035 | shl edi, 5 |
2036 | add edi, window_data |
||
684 | diamond | 2037 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2038 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2039 | call waredraw |
2040 | .nowindowactivate: |
||
1 | ha | 2041 | ret |
41 | mikedld | 2042 | |
1055 | Galkov | 2043 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2044 | mov eax,[idleusesec] |
684 | diamond | 2045 | mov [esp+32], eax |
1 | ha | 2046 | ret |
2047 | |||
1055 | Galkov | 2048 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2049 | mov eax,[CPU_FREQ] |
684 | diamond | 2050 | mov [esp+32], eax |
1 | ha | 2051 | ret |
2052 | |||
2053 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2054 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2055 | include 'blkdev/rdsave.inc' |
||
2056 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2057 | align 4 |
1055 | Galkov | 2058 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2059 | mov eax, [TASK_COUNT] |
380 | serge | 2060 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2061 | mov [esp+32],eax |
1 | ha | 2062 | ret |
75 | diamond | 2063 | |
1055 | Galkov | 2064 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2065 | ; cmp ecx,1 |
2066 | dec ecx |
||
2067 | jnz nogetsoundflag |
||
1 | ha | 2068 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2069 | mov [esp+32],eax |
1 | ha | 2070 | ret |
2071 | nogetsoundflag: |
||
1232 | Lrz | 2072 | ; cmp ecx,2 |
2073 | dec ecx |
||
1 | ha | 2074 | jnz nosoundflag |
75 | diamond | 2075 | xor byte [sound_flag], 1 |
2076 | nosoundflag: |
||
41 | mikedld | 2077 | ret |
75 | diamond | 2078 | |
1055 | Galkov | 2079 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2080 | mov [window_minimize],1 |
2081 | ret |
||
1232 | Lrz | 2082 | align 4 |
1055 | Galkov | 2083 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2084 | ; cmp ecx,1 |
2085 | dec ecx |
||
1 | ha | 2086 | jnz full_table |
2087 | small_table: |
||
2088 | call for_all_tables |
||
75 | diamond | 2089 | mov ecx,10 |
1 | ha | 2090 | cld |
2091 | rep movsb |
||
2092 | ret |
||
2093 | for_all_tables: |
||
684 | diamond | 2094 | mov edi,edx |
381 | serge | 2095 | mov esi,DRIVE_DATA |
1 | ha | 2096 | ret |
2097 | full_table: |
||
1232 | Lrz | 2098 | ; cmp ecx,2 |
2099 | dec ecx |
||
1 | ha | 2100 | jnz exit_for_anyone |
2101 | call for_all_tables |
||
75 | diamond | 2102 | mov ecx,16384 |
1 | ha | 2103 | cld |
2104 | rep movsd |
||
2105 | ret |
||
75 | diamond | 2106 | |
1055 | Galkov | 2107 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2108 | and dword [esp+32], 0 |
||
2109 | ret |
||
75 | diamond | 2110 | |
1055 | Galkov | 2111 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2112 | mov edi,ebx |
1 | ha | 2113 | mov esi,version_inf |
2114 | mov ecx,version_end-version_inf |
||
2115 | rep movsb |
||
2116 | ret |
||
75 | diamond | 2117 | |
2118 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2119 | ;wait retrace functions |
2120 | sys_wait_retrace: |
||
2121 | mov edx,0x3da |
||
2122 | WaitRetrace_loop: |
||
2123 | in al,dx |
||
2124 | test al,1000b |
||
2125 | jz WaitRetrace_loop |
||
684 | diamond | 2126 | and [esp+32],dword 0 |
1 | ha | 2127 | ret |
75 | diamond | 2128 | |
1232 | Lrz | 2129 | align 4 |
1055 | Galkov | 2130 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2131 | ; removed here by |
2132 | ; call mouse_centered |
||
2133 | ;* mouse centered - start code- Mario79 |
||
2134 | ;mouse_centered: |
||
2135 | ; push eax |
||
2136 | mov eax,[Screen_Max_X] |
||
2137 | shr eax,1 |
||
2138 | mov [MOUSE_X],ax |
||
2139 | mov eax,[Screen_Max_Y] |
||
2140 | shr eax,1 |
||
2141 | mov [MOUSE_Y],ax |
||
2142 | ; ret |
||
2143 | ;* mouse centered - end code- Mario79 |
||
2144 | xor eax,eax |
||
2145 | and [esp+32],eax |
||
2146 | ; pop eax |
||
2147 | |||
1 | ha | 2148 | ret |
1232 | Lrz | 2149 | align 4 |
120 | mario79 | 2150 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2151 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2152 | jnz .set_mouse_acceleration |
164 | serge | 2153 | xor eax,eax |
120 | mario79 | 2154 | mov ax,[mouse_speed_factor] |
684 | diamond | 2155 | mov [esp+32],eax |
120 | mario79 | 2156 | ret |
2157 | .set_mouse_acceleration: |
||
1232 | Lrz | 2158 | ; cmp ecx,1 ; set mouse speed factor |
2159 | dec ecx |
||
120 | mario79 | 2160 | jnz .get_mouse_delay |
684 | diamond | 2161 | mov [mouse_speed_factor],dx |
120 | mario79 | 2162 | ret |
2163 | .get_mouse_delay: |
||
1232 | Lrz | 2164 | ; cmp ecx,2 ; get mouse delay |
2165 | dec ecx |
||
120 | mario79 | 2166 | jnz .set_mouse_delay |
2167 | mov eax,[mouse_delay] |
||
684 | diamond | 2168 | mov [esp+32],eax |
120 | mario79 | 2169 | ret |
2170 | .set_mouse_delay: |
||
1232 | Lrz | 2171 | ; cmp ecx,3 ; set mouse delay |
2172 | dec ecx |
||
120 | mario79 | 2173 | jnz .set_pointer_position |
684 | diamond | 2174 | mov [mouse_delay],edx |
120 | mario79 | 2175 | ret |
2176 | .set_pointer_position: |
||
1232 | Lrz | 2177 | ; cmp ecx,4 ; set mouse pointer position |
2178 | dec ecx |
||
621 | mario79 | 2179 | jnz .set_mouse_button |
684 | diamond | 2180 | mov [MOUSE_Y],dx ;y |
2181 | ror edx,16 |
||
2182 | mov [MOUSE_X],dx ;x |
||
2183 | rol edx,16 |
||
621 | mario79 | 2184 | ret |
2185 | .set_mouse_button: |
||
1232 | Lrz | 2186 | ; cmp ecx,5 ; set mouse button features |
2187 | dec ecx |
||
621 | mario79 | 2188 | jnz .end |
684 | diamond | 2189 | mov [BTN_DOWN],dl |
621 | mario79 | 2190 | mov [mouse_active],1 |
120 | mario79 | 2191 | .end: |
2192 | ret |
||
2193 | |||
75 | diamond | 2194 | sysfn_getfreemem: |
170 | serge | 2195 | mov eax, [pg_data.pages_free] |
2196 | shl eax, 2 |
||
684 | diamond | 2197 | mov [esp+32],eax |
1 | ha | 2198 | ret |
75 | diamond | 2199 | |
2200 | sysfn_getallmem: |
||
170 | serge | 2201 | mov eax,[MEM_AMOUNT] |
2202 | shr eax, 10 |
||
684 | diamond | 2203 | mov [esp+32],eax |
32 | halyavin | 2204 | ret |
2205 | |||
608 | alver | 2206 | ; // Alver, 2007-22-08 // { |
2207 | sysfn_pid_to_slot: |
||
684 | diamond | 2208 | mov eax, ecx |
608 | alver | 2209 | call pid_to_slot |
684 | diamond | 2210 | mov [esp+32], eax |
608 | alver | 2211 | ret |
2212 | |||
2213 | sysfn_min_rest_window: |
||
2214 | pushad |
||
1055 | Galkov | 2215 | mov eax, edx ; ebx - operating |
684 | diamond | 2216 | shr ecx, 1 |
608 | alver | 2217 | jnc @f |
2218 | call pid_to_slot |
||
2219 | @@: |
||
1055 | Galkov | 2220 | or eax, eax ; eax - number of slot |
608 | alver | 2221 | jz .error |
1055 | Galkov | 2222 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2223 | ja .error |
684 | diamond | 2224 | movzx eax, word [WIN_STACK + eax*2] |
2225 | shr ecx, 1 |
||
608 | alver | 2226 | jc .restore |
2227 | ; .minimize: |
||
2228 | call minimize_window |
||
2229 | jmp .exit |
||
2230 | .restore: |
||
2231 | call restore_minimized_window |
||
2232 | .exit: |
||
2233 | popad |
||
2234 | xor eax, eax |
||
684 | diamond | 2235 | mov [esp+32], eax |
608 | alver | 2236 | ret |
2237 | .error: |
||
2238 | popad |
||
2239 | xor eax, eax |
||
2240 | dec eax |
||
684 | diamond | 2241 | mov [esp+32], eax |
608 | alver | 2242 | ret |
2243 | ; } \\ Alver, 2007-22-08 \\ |
||
2244 | |||
41 | mikedld | 2245 | uglobal |
2246 | ;// mike.dld, 2006-29-01 [ |
||
2247 | screen_workarea RECT |
||
2248 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2249 | window_minimize db 0 |
1055 | Galkov | 2250 | sound_flag db 0 |
41 | mikedld | 2251 | endg |
1 | ha | 2252 | |
41 | mikedld | 2253 | iglobal |
2254 | version_inf: |
||
1018 | diamond | 2255 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2256 | db UID_KOLIBRI |
540 | victor | 2257 | dd __REV__ |
41 | mikedld | 2258 | version_end: |
2259 | endg |
||
1 | ha | 2260 | |
41 | mikedld | 2261 | UID_NONE=0 |
1055 | Galkov | 2262 | UID_MENUETOS=1 ;official |
2263 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2264 | |
2265 | sys_cachetodiskette: |
||
1055 | Galkov | 2266 | cmp ebx, 1 |
2267 | jne .no_floppy_a_save |
||
2268 | mov [flp_number], 1 |
||
2269 | jmp .save_image_on_floppy |
||
671 | Ghost | 2270 | .no_floppy_a_save: |
1055 | Galkov | 2271 | cmp ebx, 2 |
2272 | jne .no_floppy_b_save |
||
2273 | mov [flp_number], 2 |
||
671 | Ghost | 2274 | .save_image_on_floppy: |
1055 | Galkov | 2275 | call save_image |
2276 | mov [esp + 32], dword 0 |
||
2277 | cmp [FDC_Status], 0 |
||
2278 | je .yes_floppy_save |
||
671 | Ghost | 2279 | .no_floppy_b_save: |
1055 | Galkov | 2280 | mov [esp + 32], dword 1 |
671 | Ghost | 2281 | .yes_floppy_save: |
1055 | Galkov | 2282 | ret |
1 | ha | 2283 | |
2284 | uglobal |
||
2285 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2286 | align 4 |
2287 | bgrlockpid dd 0 |
||
546 | diamond | 2288 | bgrlock db 0 |
1 | ha | 2289 | endg |
2290 | |||
2291 | sys_background: |
||
2292 | |||
1055 | Galkov | 2293 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2294 | jnz nosb1 |
1232 | Lrz | 2295 | test ecx,ecx |
2296 | ; cmp ecx,0 |
||
2297 | jz sbgrr |
||
2298 | test edx,edx |
||
2299 | ; cmp edx,0 |
||
2300 | jz sbgrr |
||
546 | diamond | 2301 | @@: |
1071 | diamond | 2302 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2303 | bts dword [bgrlock], 0 |
||
2304 | jnc @f |
||
1055 | Galkov | 2305 | call change_task |
2306 | jmp @b |
||
546 | diamond | 2307 | @@: |
684 | diamond | 2308 | mov [BgrDataWidth],ecx |
2309 | mov [BgrDataHeight],edx |
||
1 | ha | 2310 | ; mov [bgrchanged],1 |
469 | serge | 2311 | |
2312 | pushad |
||
2313 | ; return memory for old background |
||
1107 | diamond | 2314 | mov eax, [img_background] |
2315 | cmp eax, static_background_data |
||
2316 | jz @f |
||
2317 | stdcall kernel_free, eax |
||
2318 | @@: |
||
469 | serge | 2319 | ; calculate RAW size |
2320 | xor eax,eax |
||
2321 | inc eax |
||
527 | diamond | 2322 | cmp [BgrDataWidth],eax |
469 | serge | 2323 | jae @f |
527 | diamond | 2324 | mov [BgrDataWidth],eax |
469 | serge | 2325 | @@: |
527 | diamond | 2326 | cmp [BgrDataHeight],eax |
469 | serge | 2327 | jae @f |
527 | diamond | 2328 | mov [BgrDataHeight],eax |
469 | serge | 2329 | @@: |
527 | diamond | 2330 | mov eax,[BgrDataWidth] |
2331 | imul eax,[BgrDataHeight] |
||
2332 | lea eax,[eax*3] |
||
469 | serge | 2333 | mov [mem_BACKGROUND],eax |
2334 | ; get memory for new background |
||
546 | diamond | 2335 | stdcall kernel_alloc, eax |
469 | serge | 2336 | test eax, eax |
1107 | diamond | 2337 | jz .memfailed |
469 | serge | 2338 | mov [img_background], eax |
1107 | diamond | 2339 | jmp .exit |
2340 | .memfailed: |
||
2341 | ; revert to static monotone data |
||
2342 | mov [img_background], static_background_data |
||
2343 | xor eax, eax |
||
2344 | inc eax |
||
2345 | mov [BgrDataWidth], eax |
||
2346 | mov [BgrDataHeight], eax |
||
2347 | mov [mem_BACKGROUND], 4 |
||
2348 | .exit: |
||
469 | serge | 2349 | popad |
1055 | Galkov | 2350 | mov [bgrlock], 0 |
469 | serge | 2351 | |
1 | ha | 2352 | sbgrr: |
2353 | ret |
||
469 | serge | 2354 | |
875 | serge | 2355 | nosb1: |
1 | ha | 2356 | |
1055 | Galkov | 2357 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2358 | jnz nosb2 |
875 | serge | 2359 | |
1107 | diamond | 2360 | mov eax, [img_background] |
2361 | test ecx, ecx |
||
2362 | jz @f |
||
2363 | cmp eax, static_background_data |
||
2364 | jz .ret |
||
2365 | @@: |
||
875 | serge | 2366 | mov ebx, [mem_BACKGROUND] |
2367 | add ebx, 4095 |
||
2368 | and ebx, -4096 |
||
2369 | sub ebx, 4 |
||
2370 | cmp ecx, ebx |
||
1107 | diamond | 2371 | ja .ret |
875 | serge | 2372 | |
684 | diamond | 2373 | mov ebx,[eax+ecx] |
2374 | and ebx,0xFF000000 ;255*256*256*256 |
||
2375 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2376 | add edx,ebx |
||
2377 | mov [eax+ecx],edx |
||
1107 | diamond | 2378 | .ret: |
1 | ha | 2379 | ret |
875 | serge | 2380 | nosb2: |
1 | ha | 2381 | |
1055 | Galkov | 2382 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2383 | jnz nosb3 |
2384 | draw_background_temp: |
||
2385 | ; cmp [bgrchanged],1 ;0 |
||
2386 | ; je nosb31 |
||
2387 | ;draw_background_temp: |
||
2388 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2389 | mov [background_defined], 1 |
709 | diamond | 2390 | call force_redraw_background |
2391 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2392 | nosb31: |
2393 | ret |
||
2394 | nosb3: |
||
2395 | |||
1055 | Galkov | 2396 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2397 | jnz nosb4 |
684 | diamond | 2398 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2399 | je nosb41 |
684 | diamond | 2400 | mov [BgrDrawMode],ecx |
1 | ha | 2401 | ; mov [bgrchanged],1 |
2402 | nosb41: |
||
2403 | ret |
||
2404 | nosb4: |
||
2405 | |||
1055 | Galkov | 2406 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2407 | jnz nosb5 |
1107 | diamond | 2408 | cmp [img_background], static_background_data |
2409 | jnz @f |
||
2410 | test edx, edx |
||
2411 | jnz .fin |
||
2412 | cmp esi, 4 |
||
2413 | ja .fin |
||
2414 | @@: |
||
1 | ha | 2415 | ; bughere |
684 | diamond | 2416 | mov eax, ecx |
2417 | mov ebx, edx |
||
469 | serge | 2418 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2419 | mov ecx, esi |
1 | ha | 2420 | call memmove |
2421 | .fin: |
||
2422 | ret |
||
2423 | nosb5: |
||
479 | kastigar | 2424 | |
1055 | Galkov | 2425 | cmp ebx, 6 |
2426 | jnz nosb6 |
||
1071 | diamond | 2427 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2428 | @@: |
1073 | heavyiron | 2429 | bts dword [bgrlock], 0 |
1071 | diamond | 2430 | jnc @f |
1055 | Galkov | 2431 | call change_task |
2432 | jmp @b |
||
546 | diamond | 2433 | @@: |
1055 | Galkov | 2434 | mov eax, [CURRENT_TASK] |
2435 | mov [bgrlockpid], eax |
||
1107 | diamond | 2436 | cmp [img_background], static_background_data |
2437 | jz .nomem |
||
1055 | Galkov | 2438 | stdcall user_alloc, [mem_BACKGROUND] |
2439 | mov [esp+32], eax |
||
2440 | test eax, eax |
||
2441 | jz .nomem |
||
2442 | mov ebx, eax |
||
2443 | shr ebx, 12 |
||
2444 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2445 | mov esi, [img_background] |
||
2446 | shr esi, 12 |
||
2447 | mov ecx, [mem_BACKGROUND] |
||
2448 | add ecx, 0xFFF |
||
2449 | shr ecx, 12 |
||
546 | diamond | 2450 | .z: |
1055 | Galkov | 2451 | mov eax, [page_tabs+ebx*4] |
2452 | test al, 1 |
||
2453 | jz @f |
||
2454 | call free_page |
||
546 | diamond | 2455 | @@: |
1055 | Galkov | 2456 | mov eax, [page_tabs+esi*4] |
2457 | or al, PG_UW |
||
2458 | mov [page_tabs+ebx*4], eax |
||
2459 | mov eax, ebx |
||
2460 | shl eax, 12 |
||
2461 | invlpg [eax] |
||
2462 | inc ebx |
||
2463 | inc esi |
||
2464 | loop .z |
||
2465 | ret |
||
546 | diamond | 2466 | .nomem: |
1055 | Galkov | 2467 | and [bgrlockpid], 0 |
2468 | mov [bgrlock], 0 |
||
546 | diamond | 2469 | nosb6: |
1055 | Galkov | 2470 | cmp ebx, 7 |
2471 | jnz nosb7 |
||
2472 | cmp [bgrlock], 0 |
||
2473 | jz .err |
||
2474 | mov eax, [CURRENT_TASK] |
||
2475 | cmp [bgrlockpid], eax |
||
2476 | jnz .err |
||
2477 | mov eax, ecx |
||
2478 | mov ebx, ecx |
||
2479 | shr eax, 12 |
||
2480 | mov ecx, [page_tabs+(eax-1)*4] |
||
2481 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2482 | jz .err |
||
2483 | jnp .err |
||
2484 | push eax |
||
2485 | shr ecx, 12 |
||
546 | diamond | 2486 | @@: |
1055 | Galkov | 2487 | and dword [page_tabs+eax*4], 0 |
2488 | mov edx, eax |
||
2489 | shl edx, 12 |
||
2490 | push eax |
||
2491 | invlpg [edx] |
||
2492 | pop eax |
||
2493 | inc eax |
||
2494 | loop @b |
||
2495 | pop eax |
||
2496 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2497 | stdcall user_free, ebx |
||
2498 | mov [esp+32], eax |
||
2499 | and [bgrlockpid], 0 |
||
2500 | mov [bgrlock], 0 |
||
2501 | ret |
||
546 | diamond | 2502 | .err: |
1055 | Galkov | 2503 | and dword [esp+32], 0 |
2504 | ret |
||
546 | diamond | 2505 | |
2506 | nosb7: |
||
1 | ha | 2507 | ret |
2508 | |||
709 | diamond | 2509 | force_redraw_background: |
2510 | mov [draw_data+32 + RECT.left],dword 0 |
||
2511 | mov [draw_data+32 + RECT.top],dword 0 |
||
2512 | push eax ebx |
||
753 | serge | 2513 | mov eax,[Screen_Max_X] |
2514 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2515 | mov [draw_data+32 + RECT.right],eax |
2516 | mov [draw_data+32 + RECT.bottom],ebx |
||
2517 | pop ebx eax |
||
2518 | mov byte [REDRAW_BACKGROUND], 1 |
||
2519 | ret |
||
479 | kastigar | 2520 | |
1 | ha | 2521 | align 4 |
2522 | |||
2523 | sys_getbackground: |
||
2524 | |||
1055 | Galkov | 2525 | cmp eax,1 ; SIZE |
1 | ha | 2526 | jnz nogb1 |
527 | diamond | 2527 | mov eax,[BgrDataWidth] |
1 | ha | 2528 | shl eax,16 |
531 | diamond | 2529 | mov ax,[BgrDataHeight] |
1 | ha | 2530 | mov [esp+36],eax |
2531 | ret |
||
2532 | |||
875 | serge | 2533 | nogb1: |
2534 | |||
1055 | Galkov | 2535 | cmp eax,2 ; PIXEL |
1 | ha | 2536 | jnz nogb2 |
875 | serge | 2537 | |
1107 | diamond | 2538 | mov eax, [img_background] |
2539 | test ebx, ebx |
||
2540 | jz @f |
||
2541 | cmp eax, static_background_data |
||
2542 | jz .ret |
||
2543 | @@: |
||
875 | serge | 2544 | mov ecx, [mem_BACKGROUND] |
2545 | add ecx, 4095 |
||
2546 | and ecx, -4096 |
||
2547 | sub ecx, 4 |
||
2548 | cmp ebx, ecx |
||
1107 | diamond | 2549 | ja .ret |
875 | serge | 2550 | |
469 | serge | 2551 | mov eax,[ebx+eax] |
2552 | |||
1 | ha | 2553 | and eax, 0xFFFFFF |
2554 | mov [esp+36],eax |
||
1107 | diamond | 2555 | .ret: |
1 | ha | 2556 | ret |
2557 | nogb2: |
||
2558 | |||
1055 | Galkov | 2559 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2560 | jnz nogb4 |
527 | diamond | 2561 | mov eax,[BgrDrawMode] |
1 | ha | 2562 | nogb4: |
2563 | mov [esp+36],eax |
||
2564 | ret |
||
2565 | |||
2566 | |||
2567 | align 4 |
||
2568 | |||
2569 | sys_getkey: |
||
1055 | Galkov | 2570 | mov [esp + 32],dword 1 |
2571 | ; test main buffer |
||
2572 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2573 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2574 | mov edx, [TASK_COUNT] |
||
2575 | cmp ecx, edx |
||
2576 | jne .finish |
||
2577 | cmp [KEY_COUNT], byte 0 |
||
2578 | je .finish |
||
2579 | movzx eax, byte [KEY_BUFF] |
||
2580 | shl eax, 8 |
||
2581 | push eax |
||
2582 | dec byte [KEY_COUNT] |
||
2583 | and byte [KEY_COUNT], 127 |
||
2584 | movzx ecx, byte [KEY_COUNT] |
||
2585 | add ecx, 2 |
||
2586 | mov eax, KEY_BUFF + 1 |
||
2587 | mov ebx, KEY_BUFF |
||
2588 | call memmove |
||
2589 | pop eax |
||
92 | diamond | 2590 | .ret_eax: |
1055 | Galkov | 2591 | mov [esp + 32], eax |
2592 | ret |
||
671 | Ghost | 2593 | .finish: |
92 | diamond | 2594 | ; test hotkeys buffer |
1055 | Galkov | 2595 | mov ecx, hotkey_buffer |
92 | diamond | 2596 | @@: |
1055 | Galkov | 2597 | cmp [ecx], ebx |
2598 | jz .found |
||
2599 | add ecx, 8 |
||
2600 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2601 | jb @b |
||
2602 | ret |
||
92 | diamond | 2603 | .found: |
1055 | Galkov | 2604 | mov ax, [ecx + 6] |
2605 | shl eax, 16 |
||
2606 | mov ah, [ecx + 4] |
||
2607 | mov al, 2 |
||
2608 | and dword [ecx + 4], 0 |
||
2609 | and dword [ecx], 0 |
||
2610 | jmp .ret_eax |
||
1 | ha | 2611 | |
2612 | align 4 |
||
2613 | |||
2614 | sys_getbutton: |
||
2615 | |||
1055 | Galkov | 2616 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2617 | mov [esp + 32], dword 1 |
||
2618 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2619 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2620 | cmp ecx, edx |
||
2621 | jne .exit |
||
2622 | movzx eax, byte [BTN_COUNT] |
||
2623 | test eax, eax |
||
2624 | jz .exit |
||
2625 | mov eax, [BTN_BUFF] |
||
2626 | shl eax, 8 |
||
803 | alver | 2627 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2628 | mov al, byte [btn_down_determ] |
2629 | and al,0xFE ; delete left button bit |
||
803 | alver | 2630 | ; } \\ Alver \\ |
1055 | Galkov | 2631 | mov [BTN_COUNT], byte 0 |
2632 | mov [esp + 32], eax |
||
671 | Ghost | 2633 | .exit: |
1055 | Galkov | 2634 | ret |
1 | ha | 2635 | |
2636 | |||
2637 | align 4 |
||
2638 | |||
2639 | sys_cpuusage: |
||
2640 | |||
2641 | ; RETURN: |
||
2642 | ; |
||
2643 | ; +00 dword process cpu usage |
||
2644 | ; +04 word position in windowing stack |
||
2645 | ; +06 word windowing stack value at current position (cpu nro) |
||
2646 | ; +10 12 bytes name |
||
2647 | ; +22 dword start in mem |
||
2648 | ; +26 dword used mem |
||
2649 | ; +30 dword PID , process idenfification number |
||
2650 | ; |
||
2651 | |||
1055 | Galkov | 2652 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2653 | jne .no_who_am_i |
2654 | mov ecx,[CURRENT_TASK] |
||
2655 | .no_who_am_i: |
||
1055 | Galkov | 2656 | cmp ecx, max_processes |
2657 | ja .nofillbuf |
||
1 | ha | 2658 | |
684 | diamond | 2659 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2660 | mov ax, [WIN_STACK + ecx * 2] |
2661 | mov [ebx+4], ax |
||
684 | diamond | 2662 | ; +6: word: number of the thread slot, which window has in the window stack |
2663 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2664 | mov ax, [WIN_POS + ecx * 2] |
2665 | mov [ebx+6], ax |
||
1 | ha | 2666 | |
1055 | Galkov | 2667 | shl ecx, 5 |
1 | ha | 2668 | |
684 | diamond | 2669 | ; +0: dword: memory usage |
1055 | Galkov | 2670 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2671 | mov [ebx], eax |
||
684 | diamond | 2672 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2673 | push ecx |
2674 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2675 | add ebx, 10 |
||
2676 | mov ecx, 11 |
||
2677 | call memmove |
||
2678 | pop ecx |
||
1 | ha | 2679 | |
684 | diamond | 2680 | ; +22: address of the process in memory |
2681 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2682 | push edi |
2683 | lea edi, [ebx+12] |
||
2684 | xor eax, eax |
||
2685 | mov edx, 0x100000*16 |
||
2686 | cmp ecx, 1 shl 5 |
||
2687 | je .os_mem |
||
2688 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2689 | mov eax, std_application_base_address |
||
684 | diamond | 2690 | .os_mem: |
1055 | Galkov | 2691 | stosd |
2692 | lea eax, [edx-1] |
||
2693 | stosd |
||
1 | ha | 2694 | |
684 | diamond | 2695 | ; +30: PID/TID |
1055 | Galkov | 2696 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2697 | stosd |
||
1 | ha | 2698 | |
2699 | ; window position and size |
||
1055 | Galkov | 2700 | push esi |
2701 | lea esi, [ecx + window_data + WDATA.box] |
||
2702 | movsd |
||
2703 | movsd |
||
2704 | movsd |
||
2705 | movsd |
||
1 | ha | 2706 | |
2707 | ; Process state (+50) |
||
1055 | Galkov | 2708 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2709 | stosd |
||
1 | ha | 2710 | |
138 | mikedld | 2711 | ; Window client area box |
1055 | Galkov | 2712 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2713 | movsd |
||
2714 | movsd |
||
2715 | movsd |
||
2716 | movsd |
||
1 | ha | 2717 | |
164 | serge | 2718 | ; Window state |
1055 | Galkov | 2719 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2720 | stosb |
||
164 | serge | 2721 | |
1055 | Galkov | 2722 | pop esi |
2723 | pop edi |
||
138 | mikedld | 2724 | |
684 | diamond | 2725 | .nofillbuf: |
1 | ha | 2726 | ; return number of processes |
2727 | |||
379 | serge | 2728 | mov eax,[TASK_COUNT] |
684 | diamond | 2729 | mov [esp+32],eax |
1 | ha | 2730 | ret |
2731 | |||
2732 | align 4 |
||
2733 | sys_clock: |
||
1055 | Galkov | 2734 | cli |
1 | ha | 2735 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2736 | @@: mov al, 10 |
2737 | out 0x70, al |
||
2738 | in al, 0x71 |
||
2739 | test al, al |
||
2740 | jns @f |
||
2741 | mov esi, 1 |
||
2742 | call delay_ms |
||
2743 | jmp @b |
||
1 | ha | 2744 | @@: |
2745 | ; end Lisovin's fix |
||
2746 | |||
1055 | Galkov | 2747 | xor al,al ; seconds |
2748 | out 0x70,al |
||
2749 | in al,0x71 |
||
2750 | movzx ecx,al |
||
2751 | mov al,02 ; minutes |
||
2752 | shl ecx,16 |
||
2753 | out 0x70,al |
||
2754 | in al,0x71 |
||
2755 | movzx edx,al |
||
2756 | mov al,04 ; hours |
||
2757 | shl edx,8 |
||
2758 | out 0x70,al |
||
2759 | in al,0x71 |
||
2760 | add ecx,edx |
||
2761 | movzx edx,al |
||
2762 | add ecx,edx |
||
2763 | sti |
||
2764 | mov [esp + 32], ecx |
||
2765 | ret |
||
1 | ha | 2766 | |
2767 | |||
2768 | align 4 |
||
2769 | |||
2770 | sys_date: |
||
2771 | |||
1055 | Galkov | 2772 | cli |
2773 | @@: mov al, 10 |
||
2774 | out 0x70, al |
||
2775 | in al, 0x71 |
||
2776 | test al, al |
||
2777 | jns @f |
||
2778 | mov esi, 1 |
||
2779 | call delay_ms |
||
2780 | jmp @b |
||
75 | diamond | 2781 | @@: |
2782 | |||
1055 | Galkov | 2783 | mov ch,0 |
2784 | mov al,7 ; date |
||
2785 | out 0x70,al |
||
2786 | in al,0x71 |
||
2787 | mov cl,al |
||
2788 | mov al,8 ; month |
||
2789 | shl ecx,16 |
||
2790 | out 0x70,al |
||
2791 | in al,0x71 |
||
2792 | mov ch,al |
||
2793 | mov al,9 ; year |
||
2794 | out 0x70,al |
||
2795 | in al,0x71 |
||
2796 | mov cl,al |
||
2797 | sti |
||
2798 | mov [esp+32], ecx |
||
2799 | ret |
||
1 | ha | 2800 | |
2801 | |||
2802 | ; redraw status |
||
2803 | |||
2804 | sys_redrawstat: |
||
1055 | Galkov | 2805 | cmp ebx, 1 |
2806 | jne no_widgets_away |
||
2807 | ; buttons away |
||
2808 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2809 | sys_newba2: |
1055 | Galkov | 2810 | mov edi,[BTN_ADDR] |
2811 | cmp [edi], dword 0 ; empty button list ? |
||
2812 | je end_of_buttons_away |
||
2813 | movzx ebx, word [edi] |
||
2814 | inc ebx |
||
2815 | mov eax,edi |
||
1 | ha | 2816 | sys_newba: |
1055 | Galkov | 2817 | dec ebx |
2818 | jz end_of_buttons_away |
||
1 | ha | 2819 | |
1055 | Galkov | 2820 | add eax, 0x10 |
2821 | cmp cx, [eax] |
||
2822 | jnz sys_newba |
||
1 | ha | 2823 | |
1055 | Galkov | 2824 | push eax ebx ecx |
2825 | mov ecx,ebx |
||
2826 | inc ecx |
||
2827 | shl ecx, 4 |
||
2828 | mov ebx, eax |
||
2829 | add eax, 0x10 |
||
2830 | call memmove |
||
2831 | dec dword [edi] |
||
2832 | pop ecx ebx eax |
||
1 | ha | 2833 | |
1055 | Galkov | 2834 | jmp sys_newba2 |
1 | ha | 2835 | |
2836 | end_of_buttons_away: |
||
2837 | |||
1055 | Galkov | 2838 | ret |
1 | ha | 2839 | |
2840 | no_widgets_away: |
||
2841 | |||
1055 | Galkov | 2842 | cmp ebx, 2 |
2843 | jnz srl1 |
||
1 | ha | 2844 | |
1055 | Galkov | 2845 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2846 | add edx, draw_data - CURRENT_TASK |
||
2847 | mov [edx + RECT.left], 0 |
||
2848 | mov [edx + RECT.top], 0 |
||
2849 | mov eax, [Screen_Max_X] |
||
2850 | mov [edx + RECT.right], eax |
||
2851 | mov eax, [Screen_Max_Y] |
||
2852 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2853 | |
1055 | Galkov | 2854 | mov edi, [TASK_BASE] |
2855 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2856 | call sys_window_mouse |
||
2857 | ret |
||
1 | ha | 2858 | |
2859 | srl1: |
||
1055 | Galkov | 2860 | ret |
1 | ha | 2861 | |
2862 | |||
2863 | sys_drawwindow: |
||
2864 | |||
684 | diamond | 2865 | mov eax,edx |
2866 | shr eax,16+8 |
||
2867 | and eax,15 |
||
1 | ha | 2868 | |
684 | diamond | 2869 | ; cmp eax,0 ; type I - original style |
1 | ha | 2870 | jne nosyswI |
33 | mario79 | 2871 | inc [mouse_pause] |
36 | mario79 | 2872 | call [disable_mouse] |
1 | ha | 2873 | call sys_set_window |
36 | mario79 | 2874 | call [disable_mouse] |
1 | ha | 2875 | call drawwindow_I |
114 | mikedld | 2876 | ;dec [mouse_pause] |
2877 | ;call [draw_pointer] |
||
2878 | ;ret |
||
2879 | jmp draw_window_caption.2 |
||
1 | ha | 2880 | nosyswI: |
2881 | |||
1055 | Galkov | 2882 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2883 | jne nosyswII |
33 | mario79 | 2884 | inc [mouse_pause] |
36 | mario79 | 2885 | call [disable_mouse] |
1 | ha | 2886 | call sys_set_window |
36 | mario79 | 2887 | call [disable_mouse] |
1 | ha | 2888 | call sys_window_mouse |
33 | mario79 | 2889 | dec [mouse_pause] |
36 | mario79 | 2890 | call [draw_pointer] |
1 | ha | 2891 | ret |
2892 | nosyswII: |
||
2893 | |||
1055 | Galkov | 2894 | cmp al,2 ; type III - new style |
1 | ha | 2895 | jne nosyswIII |
33 | mario79 | 2896 | inc [mouse_pause] |
36 | mario79 | 2897 | call [disable_mouse] |
1 | ha | 2898 | call sys_set_window |
36 | mario79 | 2899 | call [disable_mouse] |
1 | ha | 2900 | call drawwindow_III |
114 | mikedld | 2901 | ;dec [mouse_pause] |
2902 | ;call [draw_pointer] |
||
2903 | ;ret |
||
2904 | jmp draw_window_caption.2 |
||
1 | ha | 2905 | nosyswIII: |
2906 | |||
1055 | Galkov | 2907 | cmp al,3 ; type IV - skinned window |
2908 | je draw_skin_window |
||
2909 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2910 | jne nosyswV |
2911 | draw_skin_window: |
||
567 | serge | 2912 | |
569 | diamond | 2913 | inc [mouse_pause] |
2914 | call [disable_mouse] |
||
2915 | call sys_set_window |
||
2916 | call [disable_mouse] |
||
684 | diamond | 2917 | mov eax, [TASK_COUNT] |
2918 | movzx eax, word [WIN_POS + eax*2] |
||
2919 | cmp eax, [CURRENT_TASK] |
||
2920 | setz al |
||
2921 | movzx eax, al |
||
2922 | push eax |
||
36 | mario79 | 2923 | call drawwindow_IV |
114 | mikedld | 2924 | ;dec [mouse_pause] |
2925 | ;call [draw_pointer] |
||
2926 | ;ret |
||
2927 | jmp draw_window_caption.2 |
||
549 | spraid | 2928 | nosyswV: |
1 | ha | 2929 | |
2930 | ret |
||
2931 | |||
2932 | |||
114 | mikedld | 2933 | draw_window_caption: |
1055 | Galkov | 2934 | inc [mouse_pause] |
2935 | call [disable_mouse] |
||
114 | mikedld | 2936 | |
1055 | Galkov | 2937 | xor eax,eax |
2938 | mov edx,[TASK_COUNT] |
||
2939 | movzx edx,word[WIN_POS+edx*2] |
||
2940 | cmp edx,[CURRENT_TASK] |
||
2941 | jne @f |
||
2942 | inc eax |
||
2943 | @@: mov edx,[CURRENT_TASK] |
||
2944 | shl edx,5 |
||
2945 | add edx,window_data |
||
2946 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2947 | and bl,0x0F |
||
2948 | cmp bl,3 |
||
2949 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2950 | cmp bl,4 |
||
2951 | je .draw_caption_style_3 |
||
567 | serge | 2952 | |
1055 | Galkov | 2953 | jmp .not_style_3 |
549 | spraid | 2954 | .draw_caption_style_3: |
114 | mikedld | 2955 | |
1055 | Galkov | 2956 | push edx |
2957 | call drawwindow_IV_caption |
||
2958 | add esp,4 |
||
2959 | jmp .2 |
||
114 | mikedld | 2960 | |
2961 | .not_style_3: |
||
1055 | Galkov | 2962 | cmp bl,2 |
2963 | jne .not_style_2 |
||
114 | mikedld | 2964 | |
1055 | Galkov | 2965 | call drawwindow_III_caption |
2966 | jmp .2 |
||
114 | mikedld | 2967 | |
2968 | .not_style_2: |
||
1055 | Galkov | 2969 | cmp bl,0 |
2970 | jne .2 |
||
114 | mikedld | 2971 | |
1055 | Galkov | 2972 | call drawwindow_I_caption |
114 | mikedld | 2973 | |
2974 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 2975 | .2: ;jmp @f |
2976 | mov edi,[CURRENT_TASK] |
||
2977 | shl edi,5 |
||
2978 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2979 | jz @f |
||
2980 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2981 | or edx,edx |
||
2982 | jz @f |
||
114 | mikedld | 2983 | |
1055 | Galkov | 2984 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2985 | and al,0x0F |
||
2986 | cmp al,3 |
||
2987 | je .skinned |
||
2988 | cmp al,4 |
||
2989 | je .skinned |
||
567 | serge | 2990 | |
1055 | Galkov | 2991 | jmp .not_skinned |
567 | serge | 2992 | .skinned: |
1055 | Galkov | 2993 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2994 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2995 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2996 | sub ax,[_skinmargins.left] |
||
2997 | sub ax,[_skinmargins.right] |
||
2998 | push edx |
||
2999 | cwde |
||
3000 | cdq |
||
3001 | mov ebx,6 |
||
3002 | idiv ebx |
||
3003 | pop edx |
||
3004 | or eax,eax |
||
3005 | js @f |
||
3006 | mov esi,eax |
||
3007 | mov ebx,dword[_skinmargins.left-2] |
||
3008 | mov bx,word[_skinh] |
||
3009 | sub bx,[_skinmargins.bottom] |
||
3010 | sub bx,[_skinmargins.top] |
||
3011 | sar bx,1 |
||
3012 | adc bx,0 |
||
3013 | add bx,[_skinmargins.top] |
||
3014 | add bx,-3 |
||
3015 | add ebx,ebp |
||
3016 | jmp .dodraw |
||
114 | mikedld | 3017 | |
3018 | .not_skinned: |
||
1055 | Galkov | 3019 | cmp al,1 |
3020 | je @f |
||
114 | mikedld | 3021 | |
1055 | Galkov | 3022 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3023 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3024 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3025 | sub eax,16 |
||
3026 | push edx |
||
3027 | cwde |
||
3028 | cdq |
||
3029 | mov ebx,6 |
||
3030 | idiv ebx |
||
3031 | pop edx |
||
3032 | or eax,eax |
||
3033 | js @f |
||
3034 | mov esi,eax |
||
3035 | mov ebx,0x00080007 |
||
3036 | add ebx,ebp |
||
139 | diamond | 3037 | .dodraw: |
1055 | Galkov | 3038 | mov ecx,[common_colours+16];0x00FFFFFF |
3039 | or ecx, 0x80000000 |
||
3040 | xor edi,edi |
||
803 | alver | 3041 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3042 | ; call dtext |
1055 | Galkov | 3043 | call dtext_asciiz_esi |
803 | alver | 3044 | ; } \\ Alver \\ |
114 | mikedld | 3045 | |
3046 | @@: |
||
3047 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3048 | dec [mouse_pause] |
3049 | call [draw_pointer] |
||
3050 | ret |
||
114 | mikedld | 3051 | |
3052 | iglobal |
||
3053 | align 4 |
||
3054 | window_topleft dd \ |
||
1055 | Galkov | 3055 | 1, 21,\ ;type 0 |
3056 | 0, 0,\ ;type 1 |
||
3057 | 5, 20,\ ;type 2 |
||
3058 | 5, ?,\ ;type 3 {set by skin} |
||
3059 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3060 | endg |
3061 | |||
3062 | set_window_clientbox: |
||
1055 | Galkov | 3063 | push eax ecx edi |
114 | mikedld | 3064 | |
1055 | Galkov | 3065 | mov eax,[_skinh] |
3066 | mov [window_topleft+4*7],eax |
||
3067 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3068 | |
1055 | Galkov | 3069 | mov ecx,edi |
3070 | sub edi,window_data |
||
3071 | shl edi,3 |
||
3072 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3073 | jz @f |
||
114 | mikedld | 3074 | |
1055 | Galkov | 3075 | movzx eax,[ecx+WDATA.fl_wstyle] |
3076 | and eax,0x0F |
||
3077 | mov eax,[eax*8+window_topleft+0] |
||
3078 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3079 | shl eax,1 |
||
3080 | neg eax |
||
3081 | add eax,[ecx+WDATA.box.width] |
||
3082 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3083 | |
1055 | Galkov | 3084 | movzx eax,[ecx+WDATA.fl_wstyle] |
3085 | and eax,0x0F |
||
3086 | push [eax*8+window_topleft+0] |
||
3087 | mov eax,[eax*8+window_topleft+4] |
||
3088 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3089 | neg eax |
||
3090 | sub eax,[esp] |
||
3091 | add eax,[ecx+WDATA.box.height] |
||
3092 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3093 | add esp,4 |
||
114 | mikedld | 3094 | |
1055 | Galkov | 3095 | pop edi ecx eax |
3096 | ret |
||
114 | mikedld | 3097 | @@: |
1055 | Galkov | 3098 | xor eax,eax |
3099 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3100 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3101 | mov eax,[ecx+WDATA.box.width] |
||
3102 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3103 | mov eax,[ecx+WDATA.box.height] |
||
3104 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3105 | |
1055 | Galkov | 3106 | pop edi ecx eax |
3107 | ret |
||
114 | mikedld | 3108 | |
1 | ha | 3109 | sys_set_window: |
3110 | |||
684 | diamond | 3111 | mov eax,[CURRENT_TASK] |
3112 | shl eax,5 |
||
3113 | add eax,window_data |
||
1 | ha | 3114 | |
3115 | ; colors |
||
684 | diamond | 3116 | mov [eax+WDATA.cl_workarea],edx |
3117 | mov [eax+WDATA.cl_titlebar],esi |
||
3118 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3119 | |
684 | diamond | 3120 | mov edi, eax |
3121 | |||
1 | ha | 3122 | ; check flag (?) |
186 | diamond | 3123 | test [edi+WDATA.fl_wdrawn],1 |
3124 | jnz newd |
||
1 | ha | 3125 | |
3126 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3127 | add eax,100 |
||
3128 | mov [new_window_starting],eax |
||
3129 | |||
856 | diamond | 3130 | movsx eax,bx |
3131 | mov [edi+WDATA.box.width],eax |
||
3132 | movsx eax,cx |
||
3133 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3134 | sar ebx,16 |
684 | diamond | 3135 | sar ecx,16 |
856 | diamond | 3136 | mov [edi+WDATA.box.left],ebx |
3137 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3138 | |
3139 | call check_window_position |
||
3140 | |||
1055 | Galkov | 3141 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3142 | ;mov esi,edi |
3143 | |||
1055 | Galkov | 3144 | mov cl, [edi+WDATA.fl_wstyle] |
3145 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3146 | |
1 | ha | 3147 | sub edi,window_data |
114 | mikedld | 3148 | shl edi,3 |
380 | serge | 3149 | add edi,SLOT_BASE |
114 | mikedld | 3150 | |
1055 | Galkov | 3151 | and cl,0x0F |
3152 | mov [edi+APPDATA.wnd_caption],0 |
||
3153 | cmp cl,3 |
||
3154 | je set_APPDATA_wnd_caption |
||
3155 | cmp cl,4 ; {SPraid.simba} |
||
3156 | je set_APPDATA_wnd_caption |
||
567 | serge | 3157 | |
1055 | Galkov | 3158 | jmp @f |
549 | spraid | 3159 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3160 | mov [edi+APPDATA.wnd_caption],eax |
3161 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3162 | |
115 | poddubny | 3163 | add edi, APPDATA.saved_box |
1055 | Galkov | 3164 | movsd |
3165 | movsd |
||
3166 | movsd |
||
3167 | movsd |
||
1 | ha | 3168 | pop edi esi ecx |
3169 | |||
1055 | Galkov | 3170 | mov esi, [CURRENT_TASK] |
3171 | movzx esi, word [WIN_STACK+esi*2] |
||
3172 | lea esi, [WIN_POS+esi*2] |
||
3173 | call waredraw |
||
569 | diamond | 3174 | |
684 | diamond | 3175 | ;;; mov ebx, 1 |
1 | ha | 3176 | ;;; call delay_hs |
115 | poddubny | 3177 | mov eax, [edi+WDATA.box.left] |
3178 | mov ebx, [edi+WDATA.box.top] |
||
3179 | mov ecx, [edi+WDATA.box.width] |
||
3180 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3181 | add ecx, eax |
3182 | add edx, ebx |
||
3183 | call calculatescreen |
||
3184 | |||
1055 | Galkov | 3185 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3186 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3187 | |
3188 | newd: |
||
1116 | diamond | 3189 | call set_window_clientbox |
3190 | |||
1055 | Galkov | 3191 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3192 | mov edx,edi |
3193 | |||
3194 | ret |
||
3195 | |||
114 | mikedld | 3196 | syscall_windowsettings: |
1 | ha | 3197 | |
114 | mikedld | 3198 | .set_window_caption: |
1055 | Galkov | 3199 | dec eax ; subfunction #1 - set window caption |
3200 | jnz .get_window_caption |
||
114 | mikedld | 3201 | |
1055 | Galkov | 3202 | ; NOTE: only window owner thread can set its caption, |
3203 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3204 | |
1055 | Galkov | 3205 | mov edi,[CURRENT_TASK] |
3206 | shl edi,5 |
||
114 | mikedld | 3207 | |
1055 | Galkov | 3208 | ; have to check if caption is within application memory limit |
3209 | ; check is trivial, and if application resizes its memory, |
||
3210 | ; caption still can become over bounds |
||
202 | diamond | 3211 | ; diamond, 31.10.2006: check removed because with new memory manager |
3212 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3213 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3214 | ; add ecx,255 ; max caption length |
3215 | ; cmp ebx,ecx |
||
3216 | ; ja .exit_fail |
||
114 | mikedld | 3217 | |
1055 | Galkov | 3218 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3219 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3220 | |
1055 | Galkov | 3221 | call draw_window_caption |
114 | mikedld | 3222 | |
1055 | Galkov | 3223 | xor eax,eax ; eax = 0 (success) |
3224 | ret |
||
114 | mikedld | 3225 | |
3226 | .get_window_caption: |
||
1055 | Galkov | 3227 | dec eax ; subfunction #2 - get window caption |
3228 | jnz .exit_fail |
||
114 | mikedld | 3229 | |
1055 | Galkov | 3230 | ; not implemented yet |
114 | mikedld | 3231 | |
3232 | .exit_fail: |
||
1055 | Galkov | 3233 | xor eax,eax |
3234 | inc eax ; eax = 1 (fail) |
||
3235 | ret |
||
114 | mikedld | 3236 | |
3237 | |||
1 | ha | 3238 | sys_window_move: |
3239 | |||
1055 | Galkov | 3240 | mov edi,[CURRENT_TASK] |
3241 | shl edi,5 |
||
3242 | add edi,window_data |
||
1 | ha | 3243 | |
1055 | Galkov | 3244 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3245 | jnz .window_move_return |
||
1 | ha | 3246 | |
1055 | Galkov | 3247 | push dword [edi + WDATA.box.left] ; save old coordinates |
3248 | push dword [edi + WDATA.box.top] |
||
3249 | push dword [edi + WDATA.box.width] |
||
3250 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3251 | |
1055 | Galkov | 3252 | cmp eax,-1 ; set new position and size |
3253 | je .no_x_reposition |
||
3254 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3255 | .no_x_reposition: |
1055 | Galkov | 3256 | cmp ebx,-1 |
3257 | je .no_y_reposition |
||
3258 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3259 | .no_y_reposition: |
1 | ha | 3260 | |
1055 | Galkov | 3261 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3262 | jnz .no_y_resizing |
||
1 | ha | 3263 | |
1055 | Galkov | 3264 | cmp ecx,-1 |
3265 | je .no_x_resizing |
||
3266 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3267 | .no_x_resizing: |
1055 | Galkov | 3268 | cmp edx,-1 |
3269 | je .no_y_resizing |
||
3270 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3271 | .no_y_resizing: |
1 | ha | 3272 | |
1055 | Galkov | 3273 | call check_window_position |
3274 | call set_window_clientbox |
||
1 | ha | 3275 | |
1055 | Galkov | 3276 | pushad ; save for window fullscreen/resize |
3277 | mov esi,edi |
||
3278 | sub edi,window_data |
||
3279 | shr edi,5 |
||
3280 | shl edi,8 |
||
3281 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3282 | mov ecx,4 |
||
3283 | cld |
||
3284 | rep movsd |
||
3285 | popad |
||
49 | mikedld | 3286 | |
1055 | Galkov | 3287 | pushad ; calculcate screen at new position |
3288 | mov eax, [edi + WDATA.box.left] |
||
3289 | mov ebx, [edi + WDATA.box.top] |
||
3290 | mov ecx, [edi + WDATA.box.width] |
||
3291 | mov edx, [edi + WDATA.box.height] |
||
3292 | add ecx,eax |
||
3293 | add edx,ebx |
||
221 | serge | 3294 | |
1055 | Galkov | 3295 | call calculatescreen |
3296 | popad |
||
49 | mikedld | 3297 | |
1055 | Galkov | 3298 | pop edx ; calculcate screen at old position |
3299 | pop ecx |
||
3300 | pop ebx |
||
3301 | pop eax |
||
3302 | add ecx,eax |
||
3303 | add edx,ebx |
||
3304 | mov [dlx],eax ; save for drawlimits |
||
3305 | mov [dly],ebx |
||
3306 | mov [dlxe],ecx |
||
3307 | mov [dlye],edx |
||
3308 | call calculatescreen |
||
49 | mikedld | 3309 | |
1055 | Galkov | 3310 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3311 | |
1055 | Galkov | 3312 | mov eax,edi ; redraw screen at old position |
3313 | xor esi,esi |
||
3314 | call redrawscreen |
||
49 | mikedld | 3315 | |
1055 | Galkov | 3316 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3317 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3318 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3319 | |
1055 | Galkov | 3320 | call [draw_pointer] |
49 | mikedld | 3321 | |
1055 | Galkov | 3322 | mov [window_move_pr],0 |
49 | mikedld | 3323 | |
3324 | .window_move_return: |
||
3325 | |||
1055 | Galkov | 3326 | ret |
1 | ha | 3327 | |
3328 | uglobal |
||
3329 | window_move_pr dd 0x0 |
||
3330 | window_move_eax dd 0x0 |
||
3331 | window_move_ebx dd 0x0 |
||
3332 | window_move_ecx dd 0x0 |
||
3333 | window_move_edx dd 0x0 |
||
3334 | endg |
||
3335 | |||
3336 | ;ok - 100% work |
||
3337 | ;nt - not tested |
||
3338 | ;--------------------------------------------------------------------------------------------- |
||
3339 | ;eax |
||
3340 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3341 | ;1 - change task. Ret nothing. Block. ok. |
||
3342 | ;2 - performance control |
||
3343 | ; ebx |
||
3344 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3345 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3346 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3347 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3348 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3349 | ;eax |
||
3350 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3351 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3352 | ;--------------------------------------------------------------------------------------------- |
||
3353 | sys_sheduler: ;noname & halyavin |
||
3354 | cmp eax,0 |
||
3355 | je shed_counter |
||
3356 | cmp eax,2 |
||
3357 | je perf_control |
||
3358 | cmp eax,3 |
||
3359 | je rdmsr_instr |
||
3360 | cmp eax,4 |
||
3361 | je wrmsr_instr |
||
3362 | cmp eax,1 |
||
3363 | jne not_supported |
||
3364 | call change_task ;delay,0 |
||
3365 | ret |
||
3366 | shed_counter: |
||
3367 | mov eax,[context_counter] |
||
3368 | mov [esp+36],eax |
||
3369 | not_supported: |
||
3370 | ret |
||
3371 | perf_control: |
||
3372 | inc eax ;now eax=3 |
||
3373 | cmp ebx,eax |
||
3374 | je cache_disable |
||
3375 | dec eax |
||
3376 | cmp ebx,eax |
||
3377 | je cache_enable |
||
3378 | dec eax |
||
3379 | cmp ebx,eax |
||
3380 | je is_cache_enabled |
||
3381 | dec eax |
||
3382 | cmp ebx,eax |
||
3383 | je modify_pce |
||
3384 | ret |
||
3385 | |||
3386 | rdmsr_instr: |
||
3387 | ;now counter in ecx |
||
3388 | ;(edx:eax) esi:edi => edx:esi |
||
3389 | mov eax,esi |
||
3390 | rdmsr |
||
3391 | mov [esp+36],eax |
||
3392 | mov [esp+24],edx ;ret in ebx? |
||
3393 | ret |
||
3394 | |||
3395 | wrmsr_instr: |
||
3396 | ;now counter in ecx |
||
3397 | ;(edx:eax) esi:edi => edx:esi |
||
1055 | Galkov | 3398 | ; Fast Call MSR can't be destroy |
3399 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3400 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3401 | cmp ecx, MSR_SYSENTER_CS |
||
3402 | je @f |
||
3403 | cmp ecx, MSR_SYSENTER_ESP |
||
3404 | je @f |
||
3405 | cmp ecx, MSR_SYSENTER_EIP |
||
3406 | je @f |
||
3407 | cmp ecx, MSR_AMD_STAR |
||
3408 | je @f |
||
482 | Ghost | 3409 | |
1055 | Galkov | 3410 | mov eax, esi |
3411 | wrmsr |
||
3412 | ; mov [esp + 36], eax |
||
3413 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3414 | @@: |
1 | ha | 3415 | ret |
3416 | |||
3417 | cache_disable: |
||
3418 | mov eax,cr0 |
||
3419 | or eax,01100000000000000000000000000000b |
||
3420 | mov cr0,eax |
||
3421 | wbinvd ;set MESI |
||
3422 | ret |
||
3423 | |||
3424 | cache_enable: |
||
3425 | mov eax,cr0 |
||
3426 | and eax,10011111111111111111111111111111b |
||
3427 | mov cr0,eax |
||
3428 | ret |
||
3429 | |||
3430 | is_cache_enabled: |
||
3431 | mov eax,cr0 |
||
3432 | mov ebx,eax |
||
3433 | and eax,01100000000000000000000000000000b |
||
3434 | jz cache_disabled |
||
3435 | mov [esp+36],ebx |
||
3436 | cache_disabled: |
||
3437 | mov dword [esp+36],eax ;0 |
||
3438 | ret |
||
3439 | |||
3440 | modify_pce: |
||
3441 | mov eax,cr4 |
||
3442 | ; mov ebx,0 |
||
3443 | ; or bx,100000000b ;pce |
||
3444 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3445 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3446 | mov cr4,eax |
3447 | mov [esp+36],eax |
||
3448 | ret |
||
3449 | ;--------------------------------------------------------------------------------------------- |
||
3450 | |||
3451 | |||
3452 | ; check if pixel is allowed to be drawn |
||
3453 | |||
3454 | checkpixel: |
||
1055 | Galkov | 3455 | push eax edx |
1 | ha | 3456 | |
1055 | Galkov | 3457 | mov edx,[Screen_Max_X] ; screen x size |
3458 | inc edx |
||
3459 | imul edx, ebx |
||
3460 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3461 | |
1055 | Galkov | 3462 | xor ecx, ecx |
3463 | mov eax, [CURRENT_TASK] |
||
3464 | cmp al, dl |
||
3465 | setne cl |
||
1 | ha | 3466 | |
1055 | Galkov | 3467 | pop edx eax |
3468 | ret |
||
1 | ha | 3469 | |
3470 | iglobal |
||
521 | diamond | 3471 | cpustring db 'CPU',0 |
1 | ha | 3472 | endg |
3473 | |||
67 | diamond | 3474 | uglobal |
1055 | Galkov | 3475 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3476 | endg |
1 | ha | 3477 | |
3478 | align 4 |
||
3479 | ; check misc |
||
3480 | |||
3481 | checkmisc: |
||
3482 | |||
3483 | cmp [ctrl_alt_del], 1 |
||
3484 | jne nocpustart |
||
501 | serge | 3485 | |
1055 | Galkov | 3486 | mov ebp, cpustring |
3487 | call fs_execute_from_sysdir |
||
501 | serge | 3488 | |
1 | ha | 3489 | mov [ctrl_alt_del], 0 |
465 | serge | 3490 | |
3491 | nocpustart: |
||
1 | ha | 3492 | cmp [mouse_active], 1 |
3493 | jne mouse_not_active |
||
3494 | mov [mouse_active], 0 |
||
3495 | xor edi, edi |
||
1055 | Galkov | 3496 | mov ecx, [TASK_COUNT] |
465 | serge | 3497 | set_mouse_event: |
1 | ha | 3498 | add edi, 256 |
1055 | Galkov | 3499 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3500 | loop set_mouse_event |
3501 | |||
465 | serge | 3502 | mouse_not_active: |
1055 | Galkov | 3503 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3504 | jz nobackgr |
||
76 | mario79 | 3505 | cmp [background_defined], 0 |
1055 | Galkov | 3506 | jz nobackgr |
709 | diamond | 3507 | cmp [REDRAW_BACKGROUND], byte 2 |
3508 | jnz no_set_bgr_event |
||
473 | diamond | 3509 | xor edi, edi |
1055 | Galkov | 3510 | mov ecx, [TASK_COUNT] |
473 | diamond | 3511 | set_bgr_event: |
3512 | add edi, 256 |
||
1055 | Galkov | 3513 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3514 | loop set_bgr_event |
709 | diamond | 3515 | no_set_bgr_event: |
3516 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3517 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3518 | ; mov eax,[Screen_Max_X] |
3519 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3520 | ; mov [draw_data+32 + RECT.right],eax |
3521 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3522 | call drawbackground |
381 | serge | 3523 | mov [REDRAW_BACKGROUND],byte 0 |
3524 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3525 | |
465 | serge | 3526 | nobackgr: |
1 | ha | 3527 | |
3528 | ; system shutdown request |
||
3529 | |||
381 | serge | 3530 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3531 | je noshutdown |
1 | ha | 3532 | |
3533 | mov edx,[shutdown_processes] |
||
3534 | |||
381 | serge | 3535 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3536 | jne no_mark_system_shutdown |
3537 | |||
709 | diamond | 3538 | lea ecx,[edx-1] |
465 | serge | 3539 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3540 | jecxz @f |
465 | serge | 3541 | markz: |
115 | poddubny | 3542 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3543 | add edx,0x20 |
3544 | loop markz |
||
709 | diamond | 3545 | @@: |
1 | ha | 3546 | |
3547 | no_mark_system_shutdown: |
||
3548 | |||
3549 | call [disable_mouse] |
||
3550 | |||
381 | serge | 3551 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3552 | je system_shutdown |
1 | ha | 3553 | |
465 | serge | 3554 | noshutdown: |
1 | ha | 3555 | |
3556 | |||
1055 | Galkov | 3557 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3558 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3559 | mov esi,1 |
3560 | |||
465 | serge | 3561 | newct: |
1 | ha | 3562 | mov cl,[ebx] |
3563 | cmp cl,byte 3 |
||
1055 | Galkov | 3564 | jz terminate |
1 | ha | 3565 | cmp cl,byte 4 |
1055 | Galkov | 3566 | jz terminate |
1 | ha | 3567 | |
3568 | add ebx,0x20 |
||
3569 | inc esi |
||
3570 | dec eax |
||
3571 | jnz newct |
||
3572 | ret |
||
3573 | |||
3574 | ; redraw screen |
||
3575 | |||
3576 | redrawscreen: |
||
3577 | |||
3578 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3579 | |||
1055 | Galkov | 3580 | pushad |
3581 | push eax |
||
1 | ha | 3582 | |
684 | diamond | 3583 | ;;; mov ebx,2 |
1 | ha | 3584 | ;;; call delay_hs |
3585 | |||
1055 | Galkov | 3586 | ;mov ecx,0 ; redraw flags for apps |
3587 | xor ecx,ecx |
||
1 | ha | 3588 | newdw2: |
3589 | |||
1055 | Galkov | 3590 | inc ecx |
3591 | push ecx |
||
1 | ha | 3592 | |
1055 | Galkov | 3593 | mov eax,ecx |
3594 | shl eax,5 |
||
3595 | add eax,window_data |
||
1 | ha | 3596 | |
1055 | Galkov | 3597 | cmp eax,[esp+4] |
3598 | je not_this_task |
||
3599 | ; check if window in redraw area |
||
3600 | mov edi,eax |
||
1 | ha | 3601 | |
1055 | Galkov | 3602 | cmp ecx,1 ; limit for background |
3603 | jz bgli |
||
1 | ha | 3604 | |
1055 | Galkov | 3605 | mov eax, [edi + WDATA.box.left] |
3606 | mov ebx, [edi + WDATA.box.top] |
||
3607 | mov ecx, [edi + WDATA.box.width] |
||
3608 | mov edx, [edi + WDATA.box.height] |
||
3609 | add ecx,eax |
||
3610 | add edx,ebx |
||
1 | ha | 3611 | |
1055 | Galkov | 3612 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3613 | cmp ecx,ebx |
||
3614 | jb ricino |
||
1 | ha | 3615 | |
1055 | Galkov | 3616 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3617 | cmp ecx,eax |
||
3618 | jb ricino |
||
1 | ha | 3619 | |
1055 | Galkov | 3620 | mov eax, [edi + WDATA.box.left] |
3621 | mov ebx, [edi + WDATA.box.top] |
||
3622 | mov ecx, [edi + WDATA.box.width] |
||
3623 | mov edx, [edi + WDATA.box.height] |
||
3624 | add ecx, eax |
||
3625 | add edx, ebx |
||
164 | serge | 3626 | |
1055 | Galkov | 3627 | mov eax,[dly] ; eax = area y start edx = window y end |
3628 | cmp edx,eax |
||
3629 | jb ricino |
||
1 | ha | 3630 | |
1055 | Galkov | 3631 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3632 | cmp ecx,eax |
||
3633 | jb ricino |
||
1 | ha | 3634 | |
1055 | Galkov | 3635 | bgli: |
1 | ha | 3636 | |
1055 | Galkov | 3637 | cmp ecx,1 |
3638 | jnz .az |
||
3639 | mov al,[REDRAW_BACKGROUND] |
||
3640 | cmp al,2 |
||
3641 | jz newdw8 |
||
3642 | test al,al |
||
3643 | jz .az |
||
3644 | lea eax,[edi+draw_data-window_data] |
||
3645 | mov ebx,[dlx] |
||
3646 | cmp ebx,[eax+RECT.left] |
||
3647 | jae @f |
||
3648 | mov [eax+RECT.left],ebx |
||
3649 | @@: |
||
3650 | mov ebx,[dly] |
||
3651 | cmp ebx,[eax+RECT.top] |
||
3652 | jae @f |
||
3653 | mov [eax+RECT.top],ebx |
||
3654 | @@: |
||
3655 | mov ebx,[dlxe] |
||
3656 | cmp ebx,[eax+RECT.right] |
||
3657 | jbe @f |
||
3658 | mov [eax+RECT.right],ebx |
||
3659 | @@: |
||
3660 | mov ebx,[dlye] |
||
3661 | cmp ebx,[eax+RECT.bottom] |
||
3662 | jbe @f |
||
3663 | mov [eax+RECT.bottom],ebx |
||
3664 | @@: |
||
3665 | jmp newdw8 |
||
3666 | .az: |
||
1 | ha | 3667 | |
1055 | Galkov | 3668 | mov eax,edi |
3669 | add eax,draw_data-window_data |
||
1 | ha | 3670 | |
1055 | Galkov | 3671 | mov ebx,[dlx] ; set limits |
3672 | mov [eax + RECT.left], ebx |
||
3673 | mov ebx,[dly] |
||
3674 | mov [eax + RECT.top], ebx |
||
3675 | mov ebx,[dlxe] |
||
3676 | mov [eax + RECT.right], ebx |
||
3677 | mov ebx,[dlye] |
||
3678 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3679 | |
1055 | Galkov | 3680 | sub eax,draw_data-window_data |
1 | ha | 3681 | |
1055 | Galkov | 3682 | cmp dword [esp],1 |
3683 | jne nobgrd |
||
3684 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3685 | |
3686 | newdw8: |
||
3687 | nobgrd: |
||
3688 | |||
1055 | Galkov | 3689 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3690 | |
3691 | ricino: |
||
3692 | |||
3693 | not_this_task: |
||
3694 | |||
1055 | Galkov | 3695 | pop ecx |
1 | ha | 3696 | |
1055 | Galkov | 3697 | cmp ecx,[TASK_COUNT] |
3698 | jle newdw2 |
||
1 | ha | 3699 | |
1055 | Galkov | 3700 | pop eax |
3701 | popad |
||
1 | ha | 3702 | |
1055 | Galkov | 3703 | ret |
1 | ha | 3704 | |
3705 | calculatebackground: ; background |
||
3706 | |||
1055 | Galkov | 3707 | mov edi,display_data ; set os to use all pixels |
3708 | mov eax,0x01010101 |
||
3709 | mov ecx,1280*1024 / 4 |
||
3710 | rep stosd |
||
1 | ha | 3711 | |
1055 | Galkov | 3712 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3713 | |
1055 | Galkov | 3714 | ret |
1 | ha | 3715 | |
3716 | uglobal |
||
1055 | Galkov | 3717 | imax dd 0x0 |
1 | ha | 3718 | endg |
3719 | |||
3720 | |||
3721 | |||
3722 | delay_ms: ; delay in 1/1000 sec |
||
3723 | |||
3724 | |||
1055 | Galkov | 3725 | push eax |
3726 | push ecx |
||
1 | ha | 3727 | |
1055 | Galkov | 3728 | mov ecx,esi |
3729 | ; |
||
3730 | imul ecx, 33941 |
||
3731 | shr ecx, 9 |
||
3732 | ; |
||
1 | ha | 3733 | |
1055 | Galkov | 3734 | in al,0x61 |
3735 | and al,0x10 |
||
3736 | mov ah,al |
||
3737 | cld |
||
1 | ha | 3738 | |
1055 | Galkov | 3739 | cnt1: in al,0x61 |
3740 | and al,0x10 |
||
3741 | cmp al,ah |
||
3742 | jz cnt1 |
||
1 | ha | 3743 | |
1055 | Galkov | 3744 | mov ah,al |
3745 | loop cnt1 |
||
1 | ha | 3746 | |
1055 | Galkov | 3747 | pop ecx |
3748 | pop eax |
||
1 | ha | 3749 | |
1055 | Galkov | 3750 | ret |
1 | ha | 3751 | |
3752 | |||
3753 | set_app_param: |
||
1055 | Galkov | 3754 | mov edi, [TASK_BASE] |
1153 | clevermous | 3755 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3756 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3757 | mov [esp+32], eax |
1055 | Galkov | 3758 | ret |
1 | ha | 3759 | |
3760 | |||
3761 | |||
3762 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3763 | ; ebx = delay time |
1055 | Galkov | 3764 | push ecx |
3765 | push edx |
||
1 | ha | 3766 | |
1055 | Galkov | 3767 | mov edx,[timer_ticks] |
1 | ha | 3768 | |
3769 | newtic: |
||
1055 | Galkov | 3770 | mov ecx,[timer_ticks] |
3771 | sub ecx,edx |
||
3772 | cmp ecx,ebx |
||
3773 | jae zerodelay |
||
1 | ha | 3774 | |
1055 | Galkov | 3775 | call change_task |
1 | ha | 3776 | |
1055 | Galkov | 3777 | jmp newtic |
1 | ha | 3778 | |
3779 | zerodelay: |
||
1055 | Galkov | 3780 | pop edx |
3781 | pop ecx |
||
1 | ha | 3782 | |
1055 | Galkov | 3783 | ret |
1 | ha | 3784 | |
3785 | |||
3786 | memmove: ; memory move in bytes |
||
3787 | |||
3788 | ; eax = from |
||
3789 | ; ebx = to |
||
3790 | ; ecx = no of bytes |
||
3791 | test ecx, ecx |
||
3792 | jle .ret |
||
3793 | |||
3794 | |||
3795 | push esi edi ecx |
||
3796 | |||
3797 | mov edi, ebx |
||
3798 | mov esi, eax |
||
3799 | |||
3800 | test ecx, not 11b |
||
1055 | Galkov | 3801 | jz @f |
1 | ha | 3802 | |
3803 | push ecx |
||
3804 | shr ecx, 2 |
||
3805 | rep movsd |
||
3806 | pop ecx |
||
3807 | and ecx, 11b |
||
1055 | Galkov | 3808 | jz .finish |
1 | ha | 3809 | @@: |
3810 | rep movsb |
||
3811 | |||
3812 | .finish: |
||
3813 | pop ecx edi esi |
||
3814 | .ret: |
||
3815 | ret |
||
3816 | |||
3817 | |||
75 | diamond | 3818 | ; |
3819 | ;align 4 |
||
1 | ha | 3820 | ; |
75 | diamond | 3821 | ;read_floppy_file: |
1 | ha | 3822 | ; |
75 | diamond | 3823 | ;; as input |
3824 | ;; |
||
3825 | ;; eax pointer to file |
||
3826 | ;; ebx file lenght |
||
3827 | ;; ecx start 512 byte block number |
||
3828 | ;; edx number of blocks to read |
||
3829 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3830 | ;; |
||
3831 | ;; |
||
3832 | ;; on return |
||
3833 | ;; |
||
3834 | ;; eax = 0 command succesful |
||
3835 | ;; 1 no fd base and/or partition defined |
||
3836 | ;; 2 yet unsupported FS |
||
3837 | ;; 3 unknown FS |
||
3838 | ;; 4 partition not defined at hd |
||
3839 | ;; 5 file not found |
||
3840 | ;; ebx = size of file |
||
1 | ha | 3841 | ; |
379 | serge | 3842 | ; mov edi,[TASK_BASE] |
75 | diamond | 3843 | ; add edi,0x10 |
3844 | ; add esi,[edi] |
||
3845 | ; add eax,[edi] |
||
1 | ha | 3846 | ; |
75 | diamond | 3847 | ; pushad |
3848 | ; mov edi,esi |
||
3849 | ; add edi,1024 |
||
3850 | ; mov esi,0x100000+19*512 |
||
3851 | ; sub ecx,1 |
||
3852 | ; shl ecx,9 |
||
3853 | ; add esi,ecx |
||
3854 | ; shl edx,9 |
||
3855 | ; mov ecx,edx |
||
3856 | ; cld |
||
3857 | ; rep movsb |
||
3858 | ; popad |
||
3859 | ; |
||
3860 | ; mov [esp+36],eax |
||
3861 | ; mov [esp+24],ebx |
||
3862 | ; ret |
||
1 | ha | 3863 | |
3864 | |||
3865 | |||
3866 | align 4 |
||
3867 | |||
3868 | sys_programirq: |
||
3869 | |||
765 | Rus | 3870 | mov eax, [TASK_BASE] |
3871 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3872 | |
765 | Rus | 3873 | cmp ecx, 16 |
75 | diamond | 3874 | jae .not_owner |
765 | Rus | 3875 | mov edi, [eax + TASKDATA.pid] |
3876 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3877 | je .spril1 |
75 | diamond | 3878 | .not_owner: |
765 | Rus | 3879 | xor ecx, ecx |
973 | diamond | 3880 | inc ecx |
765 | Rus | 3881 | jmp .end |
3882 | .spril1: |
||
1 | ha | 3883 | |
765 | Rus | 3884 | shl ecx, 6 |
3885 | mov esi, ebx |
||
3886 | lea edi, [irq00read + ecx] |
||
3887 | push 16 |
||
3888 | pop ecx |
||
3889 | |||
1 | ha | 3890 | cld |
3891 | rep movsd |
||
765 | Rus | 3892 | .end: |
3893 | mov [esp+32], ecx |
||
1 | ha | 3894 | ret |
3895 | |||
3896 | |||
3897 | align 4 |
||
3898 | |||
3899 | get_irq_data: |
||
1055 | Galkov | 3900 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3901 | xor bh, bh |
3902 | cmp ebx, 16 |
||
75 | diamond | 3903 | jae .not_owner |
1055 | Galkov | 3904 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3905 | |
760 | Rus | 3906 | mov eax,[TASK_BASE] |
742 | Rus | 3907 | |
760 | Rus | 3908 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3909 | je gidril1 |
75 | diamond | 3910 | .not_owner: |
760 | Rus | 3911 | xor edx, edx |
3912 | dec edx |
||
3913 | jmp gid1 |
||
1 | ha | 3914 | |
3915 | gidril1: |
||
3916 | |||
760 | Rus | 3917 | shl ebx, 12 |
1055 | Galkov | 3918 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3919 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3920 | dec esi |
1 | ha | 3921 | jz gid1 |
1055 | Galkov | 3922 | test edx, edx ; check if buffer is empty |
760 | Rus | 3923 | jz gid1 |
1 | ha | 3924 | |
760 | Rus | 3925 | mov ebx, [eax + 0x4] |
3926 | mov edi, ecx |
||
742 | Rus | 3927 | |
1055 | Galkov | 3928 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3929 | |
1055 | Galkov | 3930 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3931 | jb @f |
742 | Rus | 3932 | |
760 | Rus | 3933 | xor ebx, ebx |
759 | Rus | 3934 | |
3935 | @@: |
||
3936 | |||
1055 | Galkov | 3937 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3938 | cld |
1055 | Galkov | 3939 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3940 | jbe @f |
759 | Rus | 3941 | |
760 | Rus | 3942 | sub ecx, ebx |
3943 | sub edx, ecx |
||
759 | Rus | 3944 | |
760 | Rus | 3945 | lea esi, [eax + ebx + 0x10] |
3946 | rep movsb |
||
3947 | |||
3948 | xor ebx, ebx |
||
3949 | @@: |
||
3950 | lea esi, [eax + ebx + 0x10] |
||
3951 | mov ecx, edx |
||
3952 | add ebx, edx |
||
3953 | |||
3954 | rep movsb |
||
3955 | mov edx, [eax] |
||
1055 | Galkov | 3956 | mov [eax], ecx ; set data size to zero |
3957 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 3958 | |
1 | ha | 3959 | gid1: |
1055 | Galkov | 3960 | mov [esp+32], edx ; eax |
1 | ha | 3961 | ret |
3962 | |||
3963 | |||
3964 | set_io_access_rights: |
||
3965 | |||
3966 | pushad |
||
3967 | |||
465 | serge | 3968 | mov edi, tss._io_map_0 |
1 | ha | 3969 | |
465 | serge | 3970 | ; mov ecx,eax |
3971 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3972 | |
465 | serge | 3973 | ; shr eax,3 ; number of byte |
3974 | ; add edi,eax |
||
1 | ha | 3975 | |
465 | serge | 3976 | ; mov ebx,1 |
3977 | ; shl ebx,cl |
||
1 | ha | 3978 | |
1232 | Lrz | 3979 | test ebp,ebp |
3980 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
3981 | jnz siar1 |
||
1 | ha | 3982 | |
465 | serge | 3983 | ; not ebx |
3984 | ; and [edi],byte bl |
||
3985 | btr [edi], eax |
||
1 | ha | 3986 | |
3987 | popad |
||
3988 | |||
3989 | ret |
||
3990 | |||
465 | serge | 3991 | siar1: |
1 | ha | 3992 | |
465 | serge | 3993 | bts [edi], eax |
3994 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3995 | |
3996 | popad |
||
3997 | |||
3998 | ret |
||
3999 | |||
4000 | r_f_port_area: |
||
4001 | |||
4002 | test eax, eax |
||
4003 | jnz free_port_area |
||
4004 | ; je r_port_area |
||
4005 | ; jmp free_port_area |
||
4006 | |||
4007 | ; r_port_area: |
||
4008 | |||
4009 | pushad |
||
4010 | |||
1055 | Galkov | 4011 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4012 | ja rpal1 |
4013 | cmp ecx,65536 |
||
4014 | jae rpal1 |
||
381 | serge | 4015 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 4016 | test esi,esi ; no reserved areas ? |
1 | ha | 4017 | je rpal2 |
1055 | Galkov | 4018 | cmp esi,255 ; max reserved |
75 | diamond | 4019 | jae rpal1 |
465 | serge | 4020 | rpal3: |
1 | ha | 4021 | mov edi,esi |
4022 | shl edi,4 |
||
381 | serge | 4023 | add edi,RESERVED_PORTS |
1 | ha | 4024 | cmp ebx,[edi+8] |
75 | diamond | 4025 | ja rpal4 |
1 | ha | 4026 | cmp ecx,[edi+4] |
4027 | jae rpal1 |
||
4028 | ; jb rpal4 |
||
4029 | ; jmp rpal1 |
||
465 | serge | 4030 | rpal4: |
1 | ha | 4031 | |
4032 | dec esi |
||
4033 | jnz rpal3 |
||
4034 | jmp rpal2 |
||
4035 | rpal1: |
||
4036 | popad |
||
4037 | mov eax,1 |
||
4038 | ret |
||
4039 | |||
4040 | rpal2: |
||
4041 | popad |
||
4042 | |||
4043 | |||
4044 | ; enable port access at port IO map |
||
4045 | cli |
||
1055 | Galkov | 4046 | pushad ; start enable io map |
1 | ha | 4047 | |
4048 | cmp ecx,65536 ;16384 |
||
4049 | jae no_unmask_io ; jge |
||
4050 | |||
4051 | mov eax,ebx |
||
4052 | |||
4053 | new_port_access: |
||
4054 | |||
4055 | pushad |
||
4056 | |||
1055 | Galkov | 4057 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4058 | call set_io_access_rights |
4059 | |||
4060 | popad |
||
4061 | |||
4062 | inc eax |
||
4063 | cmp eax,ecx |
||
4064 | jbe new_port_access |
||
4065 | |||
4066 | no_unmask_io: |
||
4067 | |||
1055 | Galkov | 4068 | popad ; end enable io map |
1 | ha | 4069 | sti |
4070 | |||
381 | serge | 4071 | mov edi,[RESERVED_PORTS] |
1 | ha | 4072 | add edi,1 |
381 | serge | 4073 | mov [RESERVED_PORTS],edi |
1 | ha | 4074 | shl edi,4 |
381 | serge | 4075 | add edi,RESERVED_PORTS |
379 | serge | 4076 | mov esi,[TASK_BASE] |
115 | poddubny | 4077 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4078 | mov [edi],esi |
4079 | mov [edi+4],ebx |
||
4080 | mov [edi+8],ecx |
||
4081 | |||
4082 | xor eax, eax |
||
4083 | ret |
||
4084 | |||
4085 | free_port_area: |
||
4086 | |||
4087 | pushad |
||
4088 | |||
381 | serge | 4089 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4090 | test esi,esi |
1 | ha | 4091 | je frpal2 |
379 | serge | 4092 | mov edx,[TASK_BASE] |
115 | poddubny | 4093 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4094 | frpal3: |
4095 | mov edi,esi |
||
4096 | shl edi,4 |
||
381 | serge | 4097 | add edi,RESERVED_PORTS |
1 | ha | 4098 | cmp edx,[edi] |
4099 | jne frpal4 |
||
4100 | cmp ebx,[edi+4] |
||
4101 | jne frpal4 |
||
4102 | cmp ecx,[edi+8] |
||
4103 | jne frpal4 |
||
4104 | jmp frpal1 |
||
4105 | frpal4: |
||
4106 | dec esi |
||
4107 | jnz frpal3 |
||
4108 | frpal2: |
||
4109 | popad |
||
4110 | mov eax,1 |
||
4111 | ret |
||
4112 | frpal1: |
||
4113 | mov ecx,256 |
||
4114 | sub ecx,esi |
||
4115 | shl ecx,4 |
||
4116 | mov esi,edi |
||
4117 | add esi,16 |
||
4118 | cld |
||
4119 | rep movsb |
||
4120 | |||
381 | serge | 4121 | dec dword [RESERVED_PORTS] |
1 | ha | 4122 | |
4123 | popad |
||
4124 | |||
4125 | |||
4126 | ; disable port access at port IO map |
||
4127 | |||
1055 | Galkov | 4128 | pushad ; start disable io map |
1 | ha | 4129 | |
4130 | cmp ecx,65536 ;16384 |
||
4131 | jge no_mask_io |
||
4132 | |||
4133 | mov eax,ebx |
||
4134 | |||
4135 | new_port_access_disable: |
||
4136 | |||
4137 | pushad |
||
4138 | |||
1055 | Galkov | 4139 | mov ebp,1 ; disable - eax = port |
1 | ha | 4140 | call set_io_access_rights |
4141 | |||
4142 | popad |
||
4143 | |||
4144 | inc eax |
||
4145 | cmp eax,ecx |
||
4146 | jbe new_port_access_disable |
||
4147 | |||
4148 | no_mask_io: |
||
4149 | |||
1055 | Galkov | 4150 | popad ; end disable io map |
1 | ha | 4151 | |
4152 | xor eax, eax |
||
4153 | ret |
||
4154 | |||
4155 | |||
4156 | reserve_free_irq: |
||
4157 | |||
765 | Rus | 4158 | xor esi, esi |
4159 | inc esi |
||
4160 | cmp ecx, 16 |
||
4161 | jae ril1 |
||
1 | ha | 4162 | |
769 | Rus | 4163 | push ecx |
765 | Rus | 4164 | lea ecx, [irq_owner + 4 * ecx] |
4165 | mov edx, [ecx] |
||
4166 | mov eax, [TASK_BASE] |
||
4167 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4168 | pop eax |
765 | Rus | 4169 | dec ebx |
4170 | jnz reserve_irq |
||
1 | ha | 4171 | |
765 | Rus | 4172 | cmp edx, edi |
4173 | jne ril1 |
||
4174 | dec esi |
||
4175 | mov [ecx], esi |
||
4176 | |||
4177 | jmp ril1 |
||
4178 | |||
1 | ha | 4179 | reserve_irq: |
4180 | |||
765 | Rus | 4181 | cmp dword [ecx], 0 |
4182 | jne ril1 |
||
1 | ha | 4183 | |
769 | Rus | 4184 | mov ebx, [f_irqs + 4 * eax] |
4185 | |||
774 | Rus | 4186 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4187 | |
765 | Rus | 4188 | mov [ecx], edi |
769 | Rus | 4189 | |
765 | Rus | 4190 | dec esi |
1 | ha | 4191 | ril1: |
765 | Rus | 4192 | mov [esp+32], esi ; return in eax |
1 | ha | 4193 | ret |
4194 | |||
769 | Rus | 4195 | iglobal |
4196 | f_irqs: |
||
4197 | dd 0x0 |
||
4198 | dd 0x0 |
||
4199 | dd p_irq2 |
||
4200 | dd p_irq3 |
||
4201 | dd p_irq4 |
||
4202 | dd p_irq5 |
||
4203 | dd p_irq6 |
||
4204 | dd p_irq7 |
||
4205 | dd p_irq8 |
||
4206 | dd p_irq9 |
||
4207 | dd p_irq10 |
||
4208 | dd p_irq11 |
||
4209 | dd 0x0 |
||
4210 | dd 0x0 |
||
4211 | dd p_irq14 |
||
4212 | dd p_irq15 |
||
4213 | |||
4214 | endg |
||
4215 | |||
1 | ha | 4216 | drawbackground: |
33 | mario79 | 4217 | inc [mouse_pause] |
381 | serge | 4218 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4219 | je dbrv20 |
1 | ha | 4220 | dbrv12: |
381 | serge | 4221 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4222 | jge dbrv20 |
381 | serge | 4223 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4224 | je dbrv20 |
4225 | call vesa12_drawbackground |
||
33 | mario79 | 4226 | dec [mouse_pause] |
36 | mario79 | 4227 | call [draw_pointer] |
1 | ha | 4228 | ret |
4229 | dbrv20: |
||
527 | diamond | 4230 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4231 | jne bgrstr |
4232 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4233 | dec [mouse_pause] |
36 | mario79 | 4234 | call [draw_pointer] |
1 | ha | 4235 | ret |
4236 | bgrstr: |
||
4237 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4238 | dec [mouse_pause] |
36 | mario79 | 4239 | call [draw_pointer] |
1 | ha | 4240 | ret |
4241 | |||
75 | diamond | 4242 | align 4 |
1 | ha | 4243 | |
1055 | Galkov | 4244 | syscall_putimage: ; PutImage |
1 | ha | 4245 | sys_putimage: |
53 | mikedld | 4246 | test ecx,0x80008000 |
4247 | jnz .exit |
||
4248 | test ecx,0x0000FFFF |
||
4249 | jz .exit |
||
4250 | test ecx,0xFFFF0000 |
||
4251 | jnz @f |
||
4252 | .exit: |
||
4253 | ret |
||
4254 | @@: |
||
1055 | Galkov | 4255 | mov edi,[current_slot] |
4256 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4257 | rol edx,16 |
||
4258 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4259 | rol edx,16 |
||
114 | mikedld | 4260 | .forced: |
1055 | Galkov | 4261 | push ebp esi 0 |
4262 | mov ebp, putimage_get24bpp |
||
4263 | mov esi, putimage_init24bpp |
||
283 | diamond | 4264 | sys_putimage_bpp: |
4265 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4266 | ; mov eax, vga_putimage |
1055 | Galkov | 4267 | cmp [SCR_MODE], word 0x12 |
4268 | jz @f ;.doit |
||
4269 | mov eax, vesa12_putimage |
||
4270 | cmp [SCR_MODE], word 0100000000000000b |
||
4271 | jae @f |
||
4272 | cmp [SCR_MODE], word 0x13 |
||
4273 | jnz .doit |
||
75 | diamond | 4274 | @@: |
1055 | Galkov | 4275 | mov eax, vesa20_putimage |
75 | diamond | 4276 | .doit: |
1055 | Galkov | 4277 | inc [mouse_pause] |
4278 | call eax |
||
4279 | dec [mouse_pause] |
||
4280 | pop ebp esi ebp |
||
4281 | jmp [draw_pointer] |
||
1 | ha | 4282 | |
283 | diamond | 4283 | syscall_putimage_palette: |
1055 | Galkov | 4284 | mov edi, esi |
4285 | mov esi, edx |
||
4286 | mov edx, ecx |
||
4287 | mov ecx, ebx |
||
4288 | mov ebx, eax |
||
283 | diamond | 4289 | sys_putimage_palette: |
4290 | ; ebx = pointer to image |
||
4291 | ; ecx = [xsize]*65536 + [ysize] |
||
4292 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4293 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4294 | ; edi = pointer to palette |
314 | diamond | 4295 | ; ebp = row delta |
1055 | Galkov | 4296 | mov eax, [CURRENT_TASK] |
4297 | shl eax, 8 |
||
4298 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4299 | rol edx, 16 |
||
4300 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4301 | rol edx, 16 |
||
283 | diamond | 4302 | .forced: |
1055 | Galkov | 4303 | cmp esi, 1 |
4304 | jnz @f |
||
4305 | push edi |
||
4306 | mov eax, [edi+4] |
||
4307 | sub eax, [edi] |
||
4308 | push eax |
||
4309 | push dword [edi] |
||
4310 | push 0ffffff80h |
||
4311 | mov edi, esp |
||
4312 | call put_mono_image |
||
4313 | add esp, 12 |
||
4314 | pop edi |
||
4315 | ret |
||
911 | diamond | 4316 | @@: |
1055 | Galkov | 4317 | cmp esi, 2 |
4318 | jnz @f |
||
4319 | push edi |
||
4320 | push 0ffffff80h |
||
4321 | mov edi, esp |
||
4322 | call put_2bit_image |
||
4323 | pop eax |
||
4324 | pop edi |
||
4325 | ret |
||
911 | diamond | 4326 | @@: |
1055 | Galkov | 4327 | cmp esi, 4 |
4328 | jnz @f |
||
4329 | push edi |
||
4330 | push 0ffffff80h |
||
4331 | mov edi, esp |
||
4332 | call put_4bit_image |
||
4333 | pop eax |
||
4334 | pop edi |
||
4335 | ret |
||
314 | diamond | 4336 | @@: |
1055 | Galkov | 4337 | push ebp esi ebp |
4338 | cmp esi, 8 |
||
4339 | jnz @f |
||
4340 | mov ebp, putimage_get8bpp |
||
4341 | mov esi, putimage_init8bpp |
||
4342 | jmp sys_putimage_bpp |
||
918 | diamond | 4343 | @@: |
1055 | Galkov | 4344 | cmp esi, 15 |
4345 | jnz @f |
||
4346 | mov ebp, putimage_get15bpp |
||
4347 | mov esi, putimage_init15bpp |
||
4348 | jmp sys_putimage_bpp |
||
906 | diamond | 4349 | @@: |
1055 | Galkov | 4350 | cmp esi, 16 |
4351 | jnz @f |
||
4352 | mov ebp, putimage_get16bpp |
||
4353 | mov esi, putimage_init16bpp |
||
4354 | jmp sys_putimage_bpp |
||
842 | diamond | 4355 | @@: |
1055 | Galkov | 4356 | cmp esi, 24 |
4357 | jnz @f |
||
4358 | mov ebp, putimage_get24bpp |
||
4359 | mov esi, putimage_init24bpp |
||
4360 | jmp sys_putimage_bpp |
||
314 | diamond | 4361 | @@: |
1055 | Galkov | 4362 | cmp esi, 32 |
4363 | jnz @f |
||
4364 | mov ebp, putimage_get32bpp |
||
4365 | mov esi, putimage_init32bpp |
||
4366 | jmp sys_putimage_bpp |
||
314 | diamond | 4367 | @@: |
1055 | Galkov | 4368 | pop ebp esi ebp |
4369 | ret |
||
283 | diamond | 4370 | |
911 | diamond | 4371 | put_mono_image: |
1055 | Galkov | 4372 | push ebp esi ebp |
4373 | mov ebp, putimage_get1bpp |
||
4374 | mov esi, putimage_init1bpp |
||
4375 | jmp sys_putimage_bpp |
||
918 | diamond | 4376 | put_2bit_image: |
1055 | Galkov | 4377 | push ebp esi ebp |
4378 | mov ebp, putimage_get2bpp |
||
4379 | mov esi, putimage_init2bpp |
||
4380 | jmp sys_putimage_bpp |
||
911 | diamond | 4381 | put_4bit_image: |
1055 | Galkov | 4382 | push ebp esi ebp |
4383 | mov ebp, putimage_get4bpp |
||
4384 | mov esi, putimage_init4bpp |
||
4385 | jmp sys_putimage_bpp |
||
911 | diamond | 4386 | |
283 | diamond | 4387 | putimage_init24bpp: |
1055 | Galkov | 4388 | lea eax, [eax*3] |
283 | diamond | 4389 | putimage_init8bpp: |
1055 | Galkov | 4390 | ret |
283 | diamond | 4391 | |
911 | diamond | 4392 | align 16 |
283 | diamond | 4393 | putimage_get24bpp: |
1055 | Galkov | 4394 | movzx eax, byte [esi+2] |
4395 | shl eax, 16 |
||
4396 | mov ax, [esi] |
||
4397 | add esi, 3 |
||
4398 | ret 4 |
||
911 | diamond | 4399 | align 16 |
283 | diamond | 4400 | putimage_get8bpp: |
1055 | Galkov | 4401 | movzx eax, byte [esi] |
4402 | push edx |
||
4403 | mov edx, [esp+8] |
||
4404 | mov eax, [edx+eax*4] |
||
4405 | pop edx |
||
4406 | inc esi |
||
4407 | ret 4 |
||
283 | diamond | 4408 | |
911 | diamond | 4409 | putimage_init1bpp: |
1055 | Galkov | 4410 | add eax, ecx |
4411 | push ecx |
||
4412 | add eax, 7 |
||
4413 | add ecx, 7 |
||
4414 | shr eax, 3 |
||
4415 | shr ecx, 3 |
||
4416 | sub eax, ecx |
||
4417 | pop ecx |
||
4418 | ret |
||
911 | diamond | 4419 | align 16 |
4420 | putimage_get1bpp: |
||
1055 | Galkov | 4421 | push edx |
4422 | mov edx, [esp+8] |
||
4423 | mov al, [edx] |
||
4424 | add al, al |
||
4425 | jnz @f |
||
4426 | lodsb |
||
4427 | adc al, al |
||
911 | diamond | 4428 | @@: |
1055 | Galkov | 4429 | mov [edx], al |
4430 | sbb eax, eax |
||
4431 | and eax, [edx+8] |
||
4432 | add eax, [edx+4] |
||
4433 | pop edx |
||
4434 | ret 4 |
||
911 | diamond | 4435 | |
918 | diamond | 4436 | putimage_init2bpp: |
1055 | Galkov | 4437 | add eax, ecx |
4438 | push ecx |
||
4439 | add ecx, 3 |
||
4440 | add eax, 3 |
||
4441 | shr ecx, 2 |
||
4442 | shr eax, 2 |
||
4443 | sub eax, ecx |
||
4444 | pop ecx |
||
4445 | ret |
||
918 | diamond | 4446 | align 16 |
4447 | putimage_get2bpp: |
||
1055 | Galkov | 4448 | push edx |
4449 | mov edx, [esp+8] |
||
4450 | mov al, [edx] |
||
4451 | mov ah, al |
||
4452 | shr al, 6 |
||
4453 | shl ah, 2 |
||
4454 | jnz .nonewbyte |
||
4455 | lodsb |
||
4456 | mov ah, al |
||
4457 | shr al, 6 |
||
4458 | shl ah, 2 |
||
4459 | add ah, 1 |
||
918 | diamond | 4460 | .nonewbyte: |
1055 | Galkov | 4461 | mov [edx], ah |
4462 | mov edx, [edx+4] |
||
4463 | movzx eax, al |
||
4464 | mov eax, [edx+eax*4] |
||
4465 | pop edx |
||
4466 | ret 4 |
||
918 | diamond | 4467 | |
911 | diamond | 4468 | putimage_init4bpp: |
1055 | Galkov | 4469 | add eax, ecx |
4470 | push ecx |
||
4471 | add ecx, 1 |
||
4472 | add eax, 1 |
||
4473 | shr ecx, 1 |
||
4474 | shr eax, 1 |
||
4475 | sub eax, ecx |
||
4476 | pop ecx |
||
4477 | ret |
||
911 | diamond | 4478 | align 16 |
4479 | putimage_get4bpp: |
||
1055 | Galkov | 4480 | push edx |
4481 | mov edx, [esp+8] |
||
4482 | add byte [edx], 80h |
||
4483 | jc @f |
||
4484 | movzx eax, byte [edx+1] |
||
4485 | mov edx, [edx+4] |
||
4486 | and eax, 0x0F |
||
4487 | mov eax, [edx+eax*4] |
||
4488 | pop edx |
||
4489 | ret 4 |
||
911 | diamond | 4490 | @@: |
1055 | Galkov | 4491 | movzx eax, byte [esi] |
4492 | add esi, 1 |
||
4493 | mov [edx+1], al |
||
4494 | shr eax, 4 |
||
4495 | mov edx, [edx+4] |
||
4496 | mov eax, [edx+eax*4] |
||
4497 | pop edx |
||
4498 | ret 4 |
||
911 | diamond | 4499 | |
314 | diamond | 4500 | putimage_init32bpp: |
1055 | Galkov | 4501 | shl eax, 2 |
4502 | ret |
||
911 | diamond | 4503 | align 16 |
314 | diamond | 4504 | putimage_get32bpp: |
1055 | Galkov | 4505 | lodsd |
4506 | ret 4 |
||
314 | diamond | 4507 | |
906 | diamond | 4508 | putimage_init15bpp: |
911 | diamond | 4509 | putimage_init16bpp: |
1055 | Galkov | 4510 | add eax, eax |
4511 | ret |
||
911 | diamond | 4512 | align 16 |
906 | diamond | 4513 | putimage_get15bpp: |
842 | diamond | 4514 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4515 | push ecx edx |
4516 | movzx eax, word [esi] |
||
4517 | add esi, 2 |
||
4518 | mov ecx, eax |
||
4519 | mov edx, eax |
||
4520 | and eax, 0x1F |
||
4521 | and ecx, 0x1F shl 5 |
||
4522 | and edx, 0x1F shl 10 |
||
4523 | shl eax, 3 |
||
4524 | shl ecx, 6 |
||
4525 | shl edx, 9 |
||
4526 | or eax, ecx |
||
4527 | or eax, edx |
||
4528 | pop edx ecx |
||
4529 | ret 4 |
||
906 | diamond | 4530 | |
911 | diamond | 4531 | align 16 |
906 | diamond | 4532 | putimage_get16bpp: |
4533 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4534 | push ecx edx |
4535 | movzx eax, word [esi] |
||
4536 | add esi, 2 |
||
4537 | mov ecx, eax |
||
4538 | mov edx, eax |
||
4539 | and eax, 0x1F |
||
4540 | and ecx, 0x3F shl 5 |
||
4541 | and edx, 0x1F shl 11 |
||
4542 | shl eax, 3 |
||
4543 | shl ecx, 5 |
||
4544 | shl edx, 8 |
||
4545 | or eax, ecx |
||
4546 | or eax, edx |
||
4547 | pop edx ecx |
||
4548 | ret 4 |
||
842 | diamond | 4549 | |
1 | ha | 4550 | ; eax x beginning |
4551 | ; ebx y beginning |
||
4552 | ; ecx x end |
||
1055 | Galkov | 4553 | ; edx y end |
1 | ha | 4554 | ; edi color |
4555 | |||
4556 | __sys_drawbar: |
||
1055 | Galkov | 4557 | mov esi,[current_slot] |
4558 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4559 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4560 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4561 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4562 | .forced: |
33 | mario79 | 4563 | inc [mouse_pause] |
283 | diamond | 4564 | ; call [disable_mouse] |
381 | serge | 4565 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4566 | je dbv20 |
1 | ha | 4567 | sdbv20: |
381 | serge | 4568 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4569 | jge dbv20 |
381 | serge | 4570 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4571 | je dbv20 |
1 | ha | 4572 | call vesa12_drawbar |
33 | mario79 | 4573 | dec [mouse_pause] |
36 | mario79 | 4574 | call [draw_pointer] |
1 | ha | 4575 | ret |
4576 | dbv20: |
||
4577 | call vesa20_drawbar |
||
33 | mario79 | 4578 | dec [mouse_pause] |
36 | mario79 | 4579 | call [draw_pointer] |
1 | ha | 4580 | ret |
4581 | |||
4582 | |||
4583 | |||
4584 | kb_read: |
||
4585 | |||
1055 | Galkov | 4586 | push ecx edx |
1 | ha | 4587 | |
1055 | Galkov | 4588 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4589 | kr_loop: |
1055 | Galkov | 4590 | in al,0x64 |
4591 | test al,1 |
||
4592 | jnz kr_ready |
||
4593 | loop kr_loop |
||
4594 | mov ah,1 |
||
4595 | jmp kr_exit |
||
1 | ha | 4596 | kr_ready: |
1055 | Galkov | 4597 | push ecx |
4598 | mov ecx,32 |
||
1 | ha | 4599 | kr_delay: |
1055 | Galkov | 4600 | loop kr_delay |
4601 | pop ecx |
||
4602 | in al,0x60 |
||
4603 | xor ah,ah |
||
1 | ha | 4604 | kr_exit: |
4605 | |||
1055 | Galkov | 4606 | pop edx ecx |
1 | ha | 4607 | |
1055 | Galkov | 4608 | ret |
1 | ha | 4609 | |
4610 | |||
4611 | kb_write: |
||
4612 | |||
1055 | Galkov | 4613 | push ecx edx |
1 | ha | 4614 | |
1055 | Galkov | 4615 | mov dl,al |
265 | diamond | 4616 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4617 | ; kw_loop1: |
||
4618 | ; in al,0x64 |
||
4619 | ; test al,0x20 |
||
4620 | ; jz kw_ok1 |
||
4621 | ; loop kw_loop1 |
||
4622 | ; mov ah,1 |
||
4623 | ; jmp kw_exit |
||
4624 | ; kw_ok1: |
||
1055 | Galkov | 4625 | in al,0x60 |
4626 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4627 | kw_loop: |
1055 | Galkov | 4628 | in al,0x64 |
4629 | test al,2 |
||
4630 | jz kw_ok |
||
4631 | loop kw_loop |
||
4632 | mov ah,1 |
||
4633 | jmp kw_exit |
||
1 | ha | 4634 | kw_ok: |
1055 | Galkov | 4635 | mov al,dl |
4636 | out 0x60,al |
||
4637 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4638 | kw_loop3: |
1055 | Galkov | 4639 | in al,0x64 |
4640 | test al,2 |
||
4641 | jz kw_ok3 |
||
4642 | loop kw_loop3 |
||
4643 | mov ah,1 |
||
4644 | jmp kw_exit |
||
1 | ha | 4645 | kw_ok3: |
1055 | Galkov | 4646 | mov ah,8 |
1 | ha | 4647 | kw_loop4: |
1055 | Galkov | 4648 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4649 | kw_loop5: |
1055 | Galkov | 4650 | in al,0x64 |
4651 | test al,1 |
||
4652 | jnz kw_ok4 |
||
4653 | loop kw_loop5 |
||
4654 | dec ah |
||
4655 | jnz kw_loop4 |
||
1 | ha | 4656 | kw_ok4: |
1055 | Galkov | 4657 | xor ah,ah |
1 | ha | 4658 | kw_exit: |
4659 | |||
1055 | Galkov | 4660 | pop edx ecx |
1 | ha | 4661 | |
1055 | Galkov | 4662 | ret |
1 | ha | 4663 | |
4664 | |||
4665 | kb_cmd: |
||
4666 | |||
1055 | Galkov | 4667 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4668 | c_wait: |
1055 | Galkov | 4669 | in al,0x64 |
4670 | test al,2 |
||
4671 | jz c_send |
||
4672 | loop c_wait |
||
4673 | jmp c_error |
||
1 | ha | 4674 | c_send: |
1055 | Galkov | 4675 | mov al,bl |
4676 | out 0x64,al |
||
4677 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4678 | c_accept: |
1055 | Galkov | 4679 | in al,0x64 |
4680 | test al,2 |
||
4681 | jz c_ok |
||
4682 | loop c_accept |
||
1 | ha | 4683 | c_error: |
1055 | Galkov | 4684 | mov ah,1 |
4685 | jmp c_exit |
||
1 | ha | 4686 | c_ok: |
1055 | Galkov | 4687 | xor ah,ah |
1 | ha | 4688 | c_exit: |
1055 | Galkov | 4689 | ret |
1 | ha | 4690 | |
4691 | |||
4692 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4693 | ; ps2 mouse enable |
1 | ha | 4694 | |
381 | serge | 4695 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4696 | |
4697 | cli |
||
4698 | |||
4699 | ret |
||
4700 | |||
1055 | Galkov | 4701 | if used _rdtsc |
1 | ha | 4702 | _rdtsc: |
164 | serge | 4703 | bt [cpu_caps], CAPS_TSC |
4704 | jnc ret_rdtsc |
||
1 | ha | 4705 | rdtsc |
4706 | ret |
||
4707 | ret_rdtsc: |
||
4708 | mov edx,0xffffffff |
||
4709 | mov eax,0xffffffff |
||
4710 | ret |
||
1055 | Galkov | 4711 | end if |
1 | ha | 4712 | |
4713 | rerouteirqs: |
||
4714 | |||
1055 | Galkov | 4715 | cli |
1 | ha | 4716 | |
1055 | Galkov | 4717 | mov al,0x11 ; icw4, edge triggered |
4718 | out 0x20,al |
||
4719 | call pic_delay |
||
4720 | out 0xA0,al |
||
4721 | call pic_delay |
||
1 | ha | 4722 | |
1055 | Galkov | 4723 | mov al,0x20 ; generate 0x20 + |
4724 | out 0x21,al |
||
4725 | call pic_delay |
||
4726 | mov al,0x28 ; generate 0x28 + |
||
4727 | out 0xA1,al |
||
4728 | call pic_delay |
||
1 | ha | 4729 | |
1055 | Galkov | 4730 | mov al,0x04 ; slave at irq2 |
4731 | out 0x21,al |
||
4732 | call pic_delay |
||
4733 | mov al,0x02 ; at irq9 |
||
4734 | out 0xA1,al |
||
4735 | call pic_delay |
||
1 | ha | 4736 | |
1055 | Galkov | 4737 | mov al,0x01 ; 8086 mode |
4738 | out 0x21,al |
||
4739 | call pic_delay |
||
4740 | out 0xA1,al |
||
4741 | call pic_delay |
||
1 | ha | 4742 | |
1055 | Galkov | 4743 | mov al,255 ; mask all irq's |
4744 | out 0xA1,al |
||
4745 | call pic_delay |
||
4746 | out 0x21,al |
||
4747 | call pic_delay |
||
1 | ha | 4748 | |
1055 | Galkov | 4749 | mov ecx,0x1000 |
4750 | cld |
||
4751 | picl1: call pic_delay |
||
4752 | loop picl1 |
||
1 | ha | 4753 | |
1055 | Galkov | 4754 | mov al,255 ; mask all irq's |
4755 | out 0xA1,al |
||
4756 | call pic_delay |
||
4757 | out 0x21,al |
||
4758 | call pic_delay |
||
1 | ha | 4759 | |
1055 | Galkov | 4760 | cli |
1 | ha | 4761 | |
1055 | Galkov | 4762 | ret |
1 | ha | 4763 | |
4764 | |||
4765 | pic_delay: |
||
4766 | |||
1055 | Galkov | 4767 | jmp pdl1 |
4768 | pdl1: ret |
||
1 | ha | 4769 | |
4770 | |||
4771 | sys_msg_board_str: |
||
4772 | |||
4773 | pushad |
||
4774 | @@: |
||
4775 | cmp [esi],byte 0 |
||
4776 | je @f |
||
4777 | mov eax,1 |
||
4778 | movzx ebx,byte [esi] |
||
4779 | call sys_msg_board |
||
4780 | inc esi |
||
4781 | jmp @b |
||
4782 | @@: |
||
4783 | popad |
||
4784 | ret |
||
4785 | |||
709 | diamond | 4786 | sys_msg_board_byte: |
4787 | ; in: al = byte to display |
||
4788 | ; out: nothing |
||
4789 | ; destroys: nothing |
||
1055 | Galkov | 4790 | pushad |
4791 | mov ecx, 2 |
||
4792 | shl eax, 24 |
||
4793 | jmp @f |
||
709 | diamond | 4794 | |
4795 | sys_msg_board_word: |
||
4796 | ; in: ax = word to display |
||
4797 | ; out: nothing |
||
4798 | ; destroys: nothing |
||
1055 | Galkov | 4799 | pushad |
4800 | mov ecx, 4 |
||
4801 | shl eax, 16 |
||
4802 | jmp @f |
||
709 | diamond | 4803 | |
4804 | sys_msg_board_dword: |
||
4805 | ; in: eax = dword to display |
||
4806 | ; out: nothing |
||
4807 | ; destroys: nothing |
||
1055 | Galkov | 4808 | pushad |
4809 | mov ecx, 8 |
||
709 | diamond | 4810 | @@: |
1055 | Galkov | 4811 | push ecx |
4812 | rol eax, 4 |
||
4813 | push eax |
||
4814 | and al, 0xF |
||
4815 | cmp al, 10 |
||
4816 | sbb al, 69h |
||
4817 | das |
||
4818 | mov bl, al |
||
4819 | xor eax, eax |
||
4820 | inc eax |
||
4821 | call sys_msg_board |
||
4822 | pop eax |
||
4823 | pop ecx |
||
4824 | loop @b |
||
4825 | popad |
||
4826 | ret |
||
709 | diamond | 4827 | |
1 | ha | 4828 | uglobal |
373 | mikedld | 4829 | msg_board_data: times 4096 db 0 |
1 | ha | 4830 | msg_board_count dd 0x0 |
4831 | endg |
||
4832 | |||
4833 | sys_msg_board: |
||
4834 | |||
4835 | ; eax=1 : write : bl byte to write |
||
4836 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4837 | |||
1055 | Galkov | 4838 | mov ecx, [msg_board_count] |
4839 | cmp eax, 1 |
||
4840 | jne .smbl1 |
||
1 | ha | 4841 | |
1043 | hidnplayr | 4842 | if defined debug_com_base |
1 | ha | 4843 | |
1055 | Galkov | 4844 | push dx ax |
1043 | hidnplayr | 4845 | |
1055 | Galkov | 4846 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4847 | mov dx, debug_com_base+5 |
||
4848 | in al, dx |
||
4849 | test al, 1 shl 5 |
||
4850 | jz @r |
||
1043 | hidnplayr | 4851 | |
1055 | Galkov | 4852 | mov dx, debug_com_base ; Output the byte |
4853 | mov al, bl |
||
4854 | out dx, al |
||
1043 | hidnplayr | 4855 | |
1055 | Galkov | 4856 | pop ax dx |
1043 | hidnplayr | 4857 | |
4858 | end if |
||
4859 | |||
1055 | Galkov | 4860 | mov [msg_board_data+ecx],bl |
4861 | inc ecx |
||
4862 | and ecx, 4095 |
||
4863 | mov [msg_board_count], ecx |
||
4864 | mov [check_idle_semaphore], 5 |
||
4865 | ret |
||
671 | Ghost | 4866 | .smbl1: |
1055 | Galkov | 4867 | cmp eax, 2 |
4868 | jne .smbl2 |
||
4869 | test ecx, ecx |
||
4870 | jz .smbl21 |
||
4871 | mov eax, msg_board_data+1 |
||
4872 | mov ebx, msg_board_data |
||
4873 | movzx edx, byte [ebx] |
||
4874 | call memmove |
||
4875 | dec [msg_board_count] |
||
4876 | mov [esp + 36], edx ;eax |
||
4877 | mov [esp + 24], dword 1 |
||
4878 | ret |
||
671 | Ghost | 4879 | .smbl21: |
1055 | Galkov | 4880 | mov [esp+36], ecx |
4881 | mov [esp+24], ecx |
||
671 | Ghost | 4882 | .smbl2: |
1055 | Galkov | 4883 | ret |
1 | ha | 4884 | |
4885 | |||
4886 | |||
4887 | sys_process_def: |
||
1055 | Galkov | 4888 | mov edi, [CURRENT_TASK] |
1 | ha | 4889 | |
1055 | Galkov | 4890 | dec eax ; 1 = set keyboard mode |
1 | ha | 4891 | jne no_set_keyboard_setup |
4892 | |||
4893 | shl edi,8 |
||
380 | serge | 4894 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4895 | |
4896 | ret |
||
4897 | |||
4898 | no_set_keyboard_setup: |
||
4899 | |||
1055 | Galkov | 4900 | dec eax ; 2 = get keyboard mode |
1 | ha | 4901 | jne no_get_keyboard_setup |
4902 | |||
4903 | shl edi,8 |
||
380 | serge | 4904 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4905 | |
4906 | mov [esp+36],eax |
||
4907 | |||
4908 | ret |
||
4909 | |||
4910 | no_get_keyboard_setup: |
||
4911 | |||
1055 | Galkov | 4912 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4913 | jne no_get_keyboard_cas |
4914 | |||
4915 | ; xor eax,eax |
||
4916 | ; movzx eax,byte [shift] |
||
4917 | ; movzx ebx,byte [ctrl] |
||
4918 | ; shl ebx,2 |
||
4919 | ; add eax,ebx |
||
4920 | ; movzx ebx,byte [alt] |
||
4921 | ; shl ebx,3 |
||
4922 | ; add eax,ebx |
||
4923 | |||
4924 | ;// mike.dld [ |
||
4925 | mov eax, [kb_state] |
||
4926 | ;// mike.dld ] |
||
4927 | |||
4928 | mov [esp+36],eax |
||
4929 | |||
4930 | ret |
||
4931 | |||
4932 | no_get_keyboard_cas: |
||
4933 | |||
1055 | Galkov | 4934 | dec eax |
4935 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4936 | |
1055 | Galkov | 4937 | mov eax, hotkey_list |
92 | diamond | 4938 | @@: |
1055 | Galkov | 4939 | cmp dword [eax+8], 0 |
4940 | jz .found_free |
||
4941 | add eax, 16 |
||
4942 | cmp eax, hotkey_list+16*256 |
||
4943 | jb @b |
||
4944 | mov dword [esp+36], 1 |
||
4945 | ret |
||
92 | diamond | 4946 | .found_free: |
1055 | Galkov | 4947 | mov [eax+8], edi |
4948 | mov [eax+4], ecx |
||
4949 | movzx ebx, bl |
||
4950 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4951 | mov ecx, [ebx] |
||
4952 | mov [eax], ecx |
||
4953 | mov [ebx], eax |
||
4954 | mov [eax+12], ebx |
||
4955 | jecxz @f |
||
4956 | mov [ecx+12], eax |
||
92 | diamond | 4957 | @@: |
1055 | Galkov | 4958 | and dword [esp+36], 0 |
4959 | ret |
||
92 | diamond | 4960 | |
4961 | no_add_keyboard_hotkey: |
||
4962 | |||
1055 | Galkov | 4963 | dec eax |
4964 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4965 | |
1055 | Galkov | 4966 | movzx ebx, bl |
4967 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4968 | mov eax, [ebx] |
||
92 | diamond | 4969 | .scan: |
1055 | Galkov | 4970 | test eax, eax |
4971 | jz .notfound |
||
4972 | cmp [eax+8], edi |
||
4973 | jnz .next |
||
4974 | cmp [eax+4], ecx |
||
4975 | jz .found |
||
92 | diamond | 4976 | .next: |
1055 | Galkov | 4977 | mov eax, [eax] |
4978 | jmp .scan |
||
92 | diamond | 4979 | .notfound: |
1055 | Galkov | 4980 | mov dword [esp+36], 1 |
4981 | ret |
||
92 | diamond | 4982 | .found: |
1055 | Galkov | 4983 | mov ecx, [eax] |
4984 | jecxz @f |
||
4985 | mov edx, [eax+12] |
||
4986 | mov [ecx+12], edx |
||
92 | diamond | 4987 | @@: |
1055 | Galkov | 4988 | mov ecx, [eax+12] |
4989 | mov edx, [eax] |
||
4990 | mov [ecx], edx |
||
4991 | xor edx, edx |
||
4992 | mov [eax+4], edx |
||
4993 | mov [eax+8], edx |
||
4994 | mov [eax+12], edx |
||
4995 | mov [eax], edx |
||
4996 | mov [esp+36], edx |
||
4997 | ret |
||
92 | diamond | 4998 | |
4999 | no_del_keyboard_hotkey: |
||
1 | ha | 5000 | ret |
5001 | |||
5002 | |||
5003 | align 4 |
||
5004 | |||
1055 | Galkov | 5005 | sys_gs: ; direct screen access |
1 | ha | 5006 | |
1055 | Galkov | 5007 | cmp eax,1 ; resolution |
1 | ha | 5008 | jne no_gs1 |
753 | serge | 5009 | mov eax,[Screen_Max_X] |
1 | ha | 5010 | shl eax,16 |
753 | serge | 5011 | mov ax,[Screen_Max_Y] |
1 | ha | 5012 | add eax,0x00010001 |
5013 | mov [esp+36],eax |
||
5014 | ret |
||
5015 | no_gs1: |
||
5016 | |||
1055 | Galkov | 5017 | cmp eax,2 ; bits per pixel |
1 | ha | 5018 | jne no_gs2 |
381 | serge | 5019 | movzx eax,byte [ScreenBPP] |
1 | ha | 5020 | mov [esp+36],eax |
5021 | ret |
||
5022 | no_gs2: |
||
5023 | |||
1055 | Galkov | 5024 | cmp eax,3 ; bytes per scanline |
1 | ha | 5025 | jne no_gs3 |
381 | serge | 5026 | mov eax,[BytesPerScanLine] |
1 | ha | 5027 | mov [esp+36],eax |
5028 | ret |
||
5029 | no_gs3: |
||
5030 | |||
5031 | mov [esp+36],dword -1 |
||
5032 | ret |
||
5033 | |||
5034 | |||
5035 | align 4 ; PCI functions |
||
5036 | |||
5037 | sys_pci: |
||
5038 | |||
5039 | call pci_api |
||
5040 | mov [esp+36],eax |
||
5041 | ret |
||
5042 | |||
5043 | |||
5044 | align 4 ; system functions |
||
5045 | |||
1055 | Galkov | 5046 | syscall_setpixel: ; SetPixel |
1 | ha | 5047 | |
1055 | Galkov | 5048 | mov eax, ebx |
5049 | mov ebx, ecx |
||
5050 | mov ecx, edx |
||
5051 | mov edx, [TASK_BASE] |
||
5052 | add eax, [edx-twdw+WDATA.box.left] |
||
5053 | add ebx, [edx-twdw+WDATA.box.top] |
||
5054 | mov edi, [current_slot] |
||
5055 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5056 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5057 | xor edi, edi ; no force |
||
684 | diamond | 5058 | ; mov edi, 1 |
1055 | Galkov | 5059 | call [disable_mouse] |
5060 | jmp [putpixel] |
||
1 | ha | 5061 | |
5062 | align 4 |
||
5063 | |||
1055 | Galkov | 5064 | syscall_writetext: ; WriteText |
1 | ha | 5065 | |
1055 | Galkov | 5066 | mov eax,[TASK_BASE] |
5067 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5068 | push esi |
||
5069 | mov esi,[current_slot] |
||
5070 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5071 | shl ebp,16 |
||
5072 | add ebp,[eax-twdw+WDATA.box.top] |
||
5073 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5074 | pop esi |
||
5075 | add ebx,ebp |
||
5076 | mov eax,edi |
||
5077 | xor edi,edi |
||
5078 | jmp dtext |
||
1 | ha | 5079 | |
5080 | align 4 |
||
5081 | |||
1055 | Galkov | 5082 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5083 | |
1055 | Galkov | 5084 | mov eax, ebx |
5085 | mov ebx, ecx |
||
5086 | mov ecx, edx |
||
5087 | mov edx, esi |
||
5088 | mov esi, 12 |
||
5089 | call fileread |
||
5090 | mov [esp+32], eax |
||
5091 | ret |
||
1 | ha | 5092 | |
5093 | align 4 |
||
5094 | |||
1055 | Galkov | 5095 | syscall_drawrect: ; DrawRect |
1 | ha | 5096 | |
1055 | Galkov | 5097 | mov edi, edx ; color + gradient |
5098 | and edi, 0x80FFFFFF |
||
5099 | test bx, bx ; x.size |
||
5100 | je .drectr |
||
5101 | test cx, cx ; y.size |
||
5102 | je .drectr |
||
1 | ha | 5103 | |
1055 | Galkov | 5104 | mov eax, ebx ; bad idea |
5105 | mov ebx, ecx |
||
1 | ha | 5106 | |
1055 | Galkov | 5107 | movzx ecx, ax ; ecx - x.size |
5108 | shr eax, 16 ; eax - x.coord |
||
5109 | movzx edx, bx ; edx - y.size |
||
5110 | shr ebx, 16 ; ebx - y.coord |
||
5111 | mov esi, [current_slot] |
||
1 | ha | 5112 | |
1055 | Galkov | 5113 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5114 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5115 | add ecx, eax |
||
5116 | add edx, ebx |
||
5117 | jmp [drawbar] |
||
671 | Ghost | 5118 | .drectr: |
1055 | Galkov | 5119 | ret |
1 | ha | 5120 | |
5121 | align 4 |
||
1055 | Galkov | 5122 | syscall_getscreensize: ; GetScreenSize |
5123 | mov ax, [Screen_Max_X] |
||
5124 | shl eax, 16 |
||
5125 | mov ax, [Screen_Max_Y] |
||
5126 | mov [esp + 32], eax |
||
5127 | ret |
||
1 | ha | 5128 | |
671 | Ghost | 5129 | align 4 |
5130 | |||
1055 | Galkov | 5131 | syscall_cdaudio: ; CD |
1 | ha | 5132 | |
1055 | Galkov | 5133 | cmp eax, 4 |
5134 | jb .audio |
||
5135 | jz .eject |
||
5136 | cmp eax, 5 |
||
5137 | jnz .ret |
||
588 | diamond | 5138 | .load: |
1055 | Galkov | 5139 | call .reserve |
5140 | call LoadMedium |
||
5141 | call .free |
||
5142 | ret |
||
588 | diamond | 5143 | .eject: |
1055 | Galkov | 5144 | call .reserve |
5145 | call clear_CD_cache |
||
5146 | call allow_medium_removal |
||
5147 | call EjectMedium |
||
5148 | call .free |
||
5149 | ret |
||
588 | diamond | 5150 | .audio: |
1 | ha | 5151 | call sys_cd_audio |
5152 | mov [esp+36],eax |
||
588 | diamond | 5153 | .ret: |
1 | ha | 5154 | ret |
5155 | |||
588 | diamond | 5156 | .reserve: |
1055 | Galkov | 5157 | call reserve_cd |
5158 | mov eax, ebx |
||
5159 | shr eax, 1 |
||
5160 | and eax, 1 |
||
5161 | inc eax |
||
5162 | mov [ChannelNumber], ax |
||
5163 | mov eax, ebx |
||
5164 | and eax, 1 |
||
5165 | mov [DiskNumber], al |
||
5166 | call reserve_cd_channel |
||
5167 | and ebx, 3 |
||
5168 | inc ebx |
||
5169 | mov [cdpos], ebx |
||
5170 | add ebx, ebx |
||
5171 | mov cl, 8 |
||
5172 | sub cl, bl |
||
5173 | mov al, [DRIVE_DATA+1] |
||
5174 | shr al, cl |
||
5175 | test al, 2 |
||
5176 | jz .err |
||
5177 | ret |
||
588 | diamond | 5178 | .free: |
1055 | Galkov | 5179 | call free_cd_channel |
5180 | and [cd_status], 0 |
||
5181 | ret |
||
590 | diamond | 5182 | .err: |
1055 | Galkov | 5183 | call .free |
5184 | pop eax |
||
5185 | ret |
||
588 | diamond | 5186 | |
1 | ha | 5187 | align 4 |
5188 | |||
1055 | Galkov | 5189 | syscall_getpixel: ; GetPixel |
753 | serge | 5190 | mov ecx, [Screen_Max_X] |
1 | ha | 5191 | inc ecx |
671 | Ghost | 5192 | xor edx, edx |
5193 | mov eax, ebx |
||
1 | ha | 5194 | div ecx |
671 | Ghost | 5195 | mov ebx, edx |
5196 | xchg eax, ebx |
||
5197 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5198 | mov [esp + 32], ecx |
||
1 | ha | 5199 | ret |
5200 | |||
921 | mario79 | 5201 | align 4 |
1 | ha | 5202 | |
921 | mario79 | 5203 | syscall_getarea: |
5204 | ;eax = 36 |
||
1055 | Galkov | 5205 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5206 | ;ecx = [size x]*65536 + [size y] |
||
5207 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5208 | pushad |
1055 | Galkov | 5209 | inc [mouse_pause] |
927 | mario79 | 5210 | ; Check of use of the hardware cursor. |
5211 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5212 | jne @f |
927 | mario79 | 5213 | ; Since the test for the coordinates of the mouse should not be used, |
5214 | ; then use the call [disable_mouse] is not possible! |
||
5215 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5216 | jne @f |
||
5217 | pushf |
||
5218 | cli |
||
5219 | call draw_mouse_under |
||
5220 | popf |
||
5221 | mov [MOUSE_VISIBLE],dword 1 |
||
5222 | @@: |
||
921 | mario79 | 5223 | mov edi,ebx |
5224 | mov eax,edx |
||
5225 | shr eax,16 |
||
5226 | mov ebx,edx |
||
5227 | and ebx,0xffff |
||
939 | mario79 | 5228 | dec eax |
1055 | Galkov | 5229 | dec ebx |
921 | mario79 | 5230 | ; eax - x, ebx - y |
5231 | mov edx,ecx |
||
5232 | |||
5233 | shr ecx,16 |
||
5234 | and edx,0xffff |
||
5235 | mov esi,ecx |
||
5236 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5237 | |
5238 | mov ebp,edx |
||
5239 | dec ebp |
||
927 | mario79 | 5240 | lea ebp,[ebp*3] |
1055 | Galkov | 5241 | |
5242 | imul ebp,esi |
||
5243 | |||
5244 | mov esi,ecx |
||
5245 | dec esi |
||
5246 | lea esi,[esi*3] |
||
5247 | |||
927 | mario79 | 5248 | add ebp,esi |
5249 | add ebp,edi |
||
5250 | |||
5251 | add ebx,edx |
||
1055 | Galkov | 5252 | |
921 | mario79 | 5253 | .start_y: |
927 | mario79 | 5254 | push ecx edx |
921 | mario79 | 5255 | .start_x: |
927 | mario79 | 5256 | push eax ebx ecx |
921 | mario79 | 5257 | add eax,ecx |
927 | mario79 | 5258 | |
921 | mario79 | 5259 | call dword [GETPIXEL] ; eax - x, ebx - y |
5260 | |||
927 | mario79 | 5261 | mov [ebp],cx |
5262 | shr ecx,16 |
||
5263 | mov [ebp+2],cl |
||
921 | mario79 | 5264 | |
1055 | Galkov | 5265 | pop ecx ebx eax |
927 | mario79 | 5266 | sub ebp,3 |
921 | mario79 | 5267 | dec ecx |
5268 | jnz .start_x |
||
1055 | Galkov | 5269 | pop edx ecx |
5270 | dec ebx |
||
921 | mario79 | 5271 | dec edx |
5272 | jnz .start_y |
||
1055 | Galkov | 5273 | dec [mouse_pause] |
927 | mario79 | 5274 | ; Check of use of the hardware cursor. |
5275 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5276 | jne @f |
5277 | call [draw_pointer] |
||
927 | mario79 | 5278 | @@: |
921 | mario79 | 5279 | popad |
5280 | ret |
||
5281 | |||
1 | ha | 5282 | align 4 |
5283 | |||
1055 | Galkov | 5284 | syscall_drawline: ; DrawLine |
1 | ha | 5285 | |
1055 | Galkov | 5286 | mov edi, [TASK_BASE] |
5287 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5288 | mov ebp, eax |
||
5289 | mov esi, [current_slot] |
||
5290 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5291 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5292 | add ebp,ebx |
||
5293 | shl eax, 16 |
||
5294 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5295 | add eax, ebp |
||
5296 | mov ebp, ebx |
||
5297 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5298 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5299 | add ebp, ecx |
||
5300 | shl ebx, 16 |
||
5301 | xor edi, edi |
||
5302 | add ebx, ebp |
||
5303 | mov ecx, edx |
||
5304 | jmp [draw_line] |
||
1 | ha | 5305 | |
5306 | align 4 |
||
5307 | |||
1055 | Galkov | 5308 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5309 | |
5310 | cmp ebx,16 |
||
75 | diamond | 5311 | jae .err |
742 | Rus | 5312 | |
774 | Rus | 5313 | cmp [irq_rights + 4 * ebx], dword 2 |
5314 | je .err |
||
5315 | |||
742 | Rus | 5316 | mov eax,[4 * ebx + irq_owner] |
5317 | mov [esp+32],eax |
||
5318 | |||
1 | ha | 5319 | ret |
75 | diamond | 5320 | .err: |
742 | Rus | 5321 | or dword [esp+32], -1 |
75 | diamond | 5322 | ret |
1 | ha | 5323 | |
5324 | align 4 |
||
5325 | |||
1055 | Galkov | 5326 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5327 | |
5328 | call r_f_port_area |
||
5329 | mov [esp+36],eax |
||
5330 | ret |
||
5331 | |||
5332 | align 4 |
||
5333 | |||
1055 | Galkov | 5334 | syscall_threads: ; CreateThreads |
1 | ha | 5335 | |
5336 | call sys_threads |
||
5337 | mov [esp+36],eax |
||
5338 | ret |
||
5339 | |||
5340 | align 4 |
||
5341 | |||
5342 | stack_driver_stat: |
||
5343 | |||
1055 | Galkov | 5344 | call app_stack_handler ; Stack status |
1 | ha | 5345 | |
5346 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5347 | ; call change_task ; between sent packet |
||
5348 | |||
5349 | mov [esp+36],eax |
||
5350 | ret |
||
5351 | |||
5352 | align 4 |
||
5353 | |||
1055 | Galkov | 5354 | socket: ; Socket interface |
1 | ha | 5355 | call app_socket_handler |
5356 | |||
5357 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5358 | ; call change_task ; between sent packet |
||
5359 | |||
5360 | mov [esp+36],eax |
||
5361 | mov [esp+24],ebx |
||
5362 | ret |
||
5363 | |||
5364 | align 4 |
||
5365 | |||
1055 | Galkov | 5366 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5367 | |
379 | serge | 5368 | mov edi,[TASK_BASE] |
115 | poddubny | 5369 | add edi,TASKDATA.mem_start |
1 | ha | 5370 | add eax,[edi] |
5371 | add ecx,[edi] |
||
5372 | add edx,[edi] |
||
5373 | call file_read |
||
5374 | |||
5375 | mov [esp+36],eax |
||
5376 | mov [esp+24],ebx |
||
5377 | |||
5378 | ret |
||
5379 | |||
375 | Ghost | 5380 | paleholder: |
1055 | Galkov | 5381 | ret |
378 | serge | 5382 | |
757 | serge | 5383 | align 4 |
5384 | set_screen: |
||
1055 | Galkov | 5385 | cmp eax, [Screen_Max_X] |
5386 | jne .set |
||
709 | diamond | 5387 | |
1055 | Galkov | 5388 | cmp edx, [Screen_Max_Y] |
5389 | jne .set |
||
5390 | ret |
||
757 | serge | 5391 | .set: |
1055 | Galkov | 5392 | pushfd |
5393 | cli |
||
757 | serge | 5394 | |
1055 | Galkov | 5395 | mov [Screen_Max_X], eax |
5396 | mov [Screen_Max_Y], edx |
||
757 | serge | 5397 | |
1055 | Galkov | 5398 | mov [screen_workarea.right],eax |
5399 | mov [screen_workarea.bottom], edx |
||
5400 | inc eax |
||
5401 | shl eax, 2 ;32 bpp |
||
5402 | mov [BytesPerScanLine], eax |
||
5403 | push ebx |
||
5404 | push esi |
||
5405 | push edi |
||
5406 | call repos_windows |
||
5407 | mov eax, 0 |
||
5408 | mov ebx, 0 |
||
5409 | mov ecx, [Screen_Max_X] |
||
5410 | mov edx, [Screen_Max_Y] |
||
5411 | call calculatescreen |
||
5412 | pop edi |
||
5413 | pop esi |
||
5414 | pop ebx |
||
757 | serge | 5415 | |
1055 | Galkov | 5416 | popfd |
5417 | ret |
||
757 | serge | 5418 | |
76 | mario79 | 5419 | ; --------------- APM --------------------- |
5420 | apm_entry dp 0 |
||
1055 | Galkov | 5421 | apm_vf dd 0 |
1 | ha | 5422 | align 4 |
76 | mario79 | 5423 | sys_apm: |
5424 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5425 | jne @f |
||
1097 | diamond | 5426 | or [esp + 48], byte 1 ; error |
1055 | Galkov | 5427 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5428 | ret |
164 | serge | 5429 | |
465 | serge | 5430 | @@: |
5431 | xchg eax, ecx |
||
76 | mario79 | 5432 | xchg ebx, ecx |
164 | serge | 5433 | |
76 | mario79 | 5434 | cmp al, 3 |
1055 | Galkov | 5435 | ja @f |
1097 | diamond | 5436 | and [esp + 48], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5437 | mov eax, [apm_vf] |
5438 | mov [esp + 36], eax |
||
5439 | shr eax, 16 |
||
5440 | mov [esp + 32], eax |
||
5441 | ret |
||
78 | diamond | 5442 | |
465 | serge | 5443 | @@: |
5444 | |||
5445 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5446 | xchg [master_tab], esi |
||
5447 | push esi |
||
5448 | mov edi, cr3 |
||
1055 | Galkov | 5449 | mov cr3, edi ;flush TLB |
465 | serge | 5450 | |
1055 | Galkov | 5451 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5452 | |
5453 | xchg eax, [esp] |
||
5454 | mov [master_tab], eax |
||
5455 | mov eax, cr3 |
||
5456 | mov cr3, eax |
||
5457 | pop eax |
||
5458 | |||
76 | mario79 | 5459 | mov [esp + 8 ], edi |
5460 | mov [esp + 12], esi |
||
5461 | mov [esp + 24], ebx |
||
5462 | mov [esp + 28], edx |
||
5463 | mov [esp + 32], ecx |
||
5464 | mov [esp + 36], eax |
||
1097 | diamond | 5465 | setc al |
5466 | and [esp + 48], byte 0xfe |
||
5467 | or [esp + 48], al |
||
465 | serge | 5468 | |
5469 | |||
76 | mario79 | 5470 | ret |
5471 | ; ----------------------------------------- |
||
1 | ha | 5472 | |
76 | mario79 | 5473 | align 4 |
5474 | |||
1055 | Galkov | 5475 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5476 | mov [esp + 32], dword -1 |
1 | ha | 5477 | ret |
5478 | |||
465 | serge | 5479 | align 4 |
1055 | Galkov | 5480 | system_shutdown: ; shut down the system |
1 | ha | 5481 | |
1055 | Galkov | 5482 | cmp byte [BOOT_VAR+0x9030], 1 |
5483 | jne @F |
||
5484 | ret |
||
465 | serge | 5485 | @@: |
1055 | Galkov | 5486 | call stop_all_services |
5487 | push 3 ; stop playing cd |
||
5488 | pop eax |
||
5489 | call sys_cd_audio |
||
1 | ha | 5490 | |
465 | serge | 5491 | yes_shutdown_param: |
1055 | Galkov | 5492 | cli |
1 | ha | 5493 | |
1055 | Galkov | 5494 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5495 | push 12 |
||
5496 | pop esi |
||
5497 | xor ebx,ebx |
||
5498 | or ecx,-1 |
||
5499 | mov edx, OS_BASE+0x70000 |
||
5500 | call fileread |
||
1 | ha | 5501 | |
1055 | Galkov | 5502 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5503 | mov edi,OS_BASE+0x40000 |
||
5504 | mov ecx,1000 |
||
5505 | rep movsb |
||
1 | ha | 5506 | |
1055 | Galkov | 5507 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5508 | mov edi, OS_BASE |
||
5509 | mov ecx,0x10000/4 |
||
5510 | cld |
||
5511 | rep movsd |
||
1 | ha | 5512 | |
1055 | Galkov | 5513 | call restorefatchain |
1 | ha | 5514 | |
1055 | Galkov | 5515 | mov al, 0xFF |
5516 | out 0x21, al |
||
5517 | out 0xA1, al |
||
1 | ha | 5518 | |
1085 | diamond | 5519 | if 0 |
1055 | Galkov | 5520 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5521 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5522 | |
1055 | Galkov | 5523 | mov al,0x0F |
5524 | out 0x70,al |
||
5525 | mov al,0x05 |
||
5526 | out 0x71,al |
||
1 | ha | 5527 | |
1055 | Galkov | 5528 | mov al,0xFE |
5529 | out 0x64,al |
||
709 | diamond | 5530 | |
1055 | Galkov | 5531 | hlt |
1085 | diamond | 5532 | jmp $-1 |
1 | ha | 5533 | |
709 | diamond | 5534 | else |
1055 | Galkov | 5535 | cmp byte [OS_BASE + 0x9030], 2 |
5536 | jnz no_acpi_power_off |
||
1 | ha | 5537 | |
709 | diamond | 5538 | ; scan for RSDP |
5539 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5540 | movzx eax, word [OS_BASE + 0x40E] |
5541 | shl eax, 4 |
||
5542 | jz @f |
||
5543 | mov ecx, 1024/16 |
||
5544 | call scan_rsdp |
||
5545 | jnc .rsdp_found |
||
709 | diamond | 5546 | @@: |
5547 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5548 | mov eax, 0xE0000 |
5549 | mov ecx, 0x2000 |
||
5550 | call scan_rsdp |
||
5551 | jc no_acpi_power_off |
||
709 | diamond | 5552 | .rsdp_found: |
1055 | Galkov | 5553 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5554 | mov ebp, [ipc_tmp] |
||
5555 | stdcall map_page, ebp, esi, PG_MAP |
||
5556 | lea eax, [esi+1000h] |
||
5557 | lea edx, [ebp+1000h] |
||
5558 | stdcall map_page, edx, eax, PG_MAP |
||
5559 | and esi, 0xFFF |
||
5560 | add esi, ebp |
||
5561 | cmp dword [esi], 'RSDT' |
||
5562 | jnz no_acpi_power_off |
||
5563 | mov ecx, [esi+4] |
||
5564 | sub ecx, 24h |
||
5565 | jbe no_acpi_power_off |
||
5566 | shr ecx, 2 |
||
5567 | add esi, 24h |
||
709 | diamond | 5568 | .scan_fadt: |
1055 | Galkov | 5569 | lodsd |
5570 | mov ebx, eax |
||
5571 | lea eax, [ebp+2000h] |
||
5572 | stdcall map_page, eax, ebx, PG_MAP |
||
5573 | lea eax, [ebp+3000h] |
||
5574 | add ebx, 0x1000 |
||
5575 | stdcall map_page, eax, ebx, PG_MAP |
||
5576 | and ebx, 0xFFF |
||
5577 | lea ebx, [ebx+ebp+2000h] |
||
5578 | cmp dword [ebx], 'FACP' |
||
5579 | jz .fadt_found |
||
5580 | loop .scan_fadt |
||
5581 | jmp no_acpi_power_off |
||
709 | diamond | 5582 | .fadt_found: |
5583 | ; ebx is linear address of FADT |
||
1085 | diamond | 5584 | mov edi, [ebx+40] ; physical address of the DSDT |
5585 | lea eax, [ebp+4000h] |
||
5586 | stdcall map_page, eax, edi, PG_MAP |
||
5587 | lea eax, [ebp+5000h] |
||
5588 | lea esi, [edi+0x1000] |
||
5589 | stdcall map_page, eax, esi, PG_MAP |
||
5590 | and esi, 0xFFF |
||
5591 | sub edi, esi |
||
5592 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5593 | jnz no_acpi_power_off |
||
5594 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5595 | sub eax, 36+4 |
||
5596 | jbe no_acpi_power_off |
||
5597 | add esi, 36 |
||
5598 | .scan_dsdt: |
||
5599 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5600 | jnz .scan_dsdt_cont |
||
5601 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5602 | jnz .scan_dsdt_cont |
||
5603 | mov dl, [esi+ebp+4000h+6] |
||
5604 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5605 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5606 | ja .scan_dsdt_cont |
||
5607 | cmp dl, 1 |
||
5608 | jb .scan_dsdt_cont |
||
5609 | lea esi, [esi+ebp+4000h+7] |
||
5610 | xor ecx, ecx |
||
5611 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5612 | jz @f |
||
5613 | cmp byte [esi], 0xA |
||
5614 | jnz no_acpi_power_off |
||
5615 | inc esi |
||
5616 | mov cl, [esi] |
||
5617 | @@: |
||
5618 | inc esi |
||
5619 | cmp dl, 2 |
||
5620 | jb @f |
||
5621 | cmp byte [esi], 0 |
||
5622 | jz @f |
||
5623 | cmp byte [esi], 0xA |
||
5624 | jnz no_acpi_power_off |
||
5625 | inc esi |
||
5626 | mov ch, [esi] |
||
5627 | @@: |
||
5628 | jmp do_acpi_power_off |
||
5629 | .scan_dsdt_cont: |
||
5630 | inc esi |
||
5631 | cmp esi, 0x1000 |
||
5632 | jb @f |
||
5633 | sub esi, 0x1000 |
||
5634 | add edi, 0x1000 |
||
5635 | push eax |
||
5636 | lea eax, [ebp+4000h] |
||
5637 | stdcall map_page, eax, edi, PG_MAP |
||
5638 | push PG_MAP |
||
5639 | lea eax, [edi+1000h] |
||
5640 | push eax |
||
5641 | lea eax, [ebp+5000h] |
||
5642 | push eax |
||
5643 | stdcall map_page |
||
5644 | pop eax |
||
5645 | @@: |
||
5646 | dec eax |
||
5647 | jnz .scan_dsdt |
||
5648 | jmp no_acpi_power_off |
||
5649 | do_acpi_power_off: |
||
1055 | Galkov | 5650 | mov edx, [ebx+48] |
5651 | test edx, edx |
||
5652 | jz .nosmi |
||
5653 | mov al, [ebx+52] |
||
5654 | out dx, al |
||
5655 | mov edx, [ebx+64] |
||
709 | diamond | 5656 | @@: |
1055 | Galkov | 5657 | in ax, dx |
5658 | test al, 1 |
||
5659 | jz @b |
||
709 | diamond | 5660 | .nosmi: |
1085 | diamond | 5661 | and cx, 0x0707 |
5662 | shl cx, 2 |
||
5663 | or cx, 0x2020 |
||
1055 | Galkov | 5664 | mov edx, [ebx+64] |
5665 | in ax, dx |
||
5666 | and ax, 203h |
||
1085 | diamond | 5667 | or ah, cl |
1055 | Galkov | 5668 | out dx, ax |
5669 | mov edx, [ebx+68] |
||
5670 | test edx, edx |
||
5671 | jz @f |
||
5672 | in ax, dx |
||
5673 | and ax, 203h |
||
1085 | diamond | 5674 | or ah, ch |
1055 | Galkov | 5675 | out dx, ax |
709 | diamond | 5676 | @@: |
1055 | Galkov | 5677 | jmp $ |
709 | diamond | 5678 | |
5679 | |||
5680 | no_acpi_power_off: |
||
1055 | Galkov | 5681 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5682 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5683 | |
1055 | Galkov | 5684 | mov al,0x0F |
5685 | out 0x70,al |
||
5686 | mov al,0x05 |
||
5687 | out 0x71,al |
||
709 | diamond | 5688 | |
1055 | Galkov | 5689 | mov al,0xFE |
5690 | out 0x64,al |
||
709 | diamond | 5691 | |
1055 | Galkov | 5692 | hlt |
1085 | diamond | 5693 | jmp $-1 |
709 | diamond | 5694 | |
5695 | scan_rsdp: |
||
1055 | Galkov | 5696 | add eax, OS_BASE |
709 | diamond | 5697 | .s: |
1055 | Galkov | 5698 | cmp dword [eax], 'RSD ' |
5699 | jnz .n |
||
5700 | cmp dword [eax+4], 'PTR ' |
||
5701 | jnz .n |
||
5702 | xor edx, edx |
||
5703 | xor esi, esi |
||
709 | diamond | 5704 | @@: |
1055 | Galkov | 5705 | add dl, [eax+esi] |
5706 | inc esi |
||
5707 | cmp esi, 20 |
||
5708 | jnz @b |
||
5709 | test dl, dl |
||
5710 | jz .ok |
||
709 | diamond | 5711 | .n: |
1055 | Galkov | 5712 | add eax, 10h |
5713 | loop .s |
||
5714 | stc |
||
709 | diamond | 5715 | .ok: |
1055 | Galkov | 5716 | ret |
709 | diamond | 5717 | end if |
5718 | |||
465 | serge | 5719 | include "data32.inc" |
1 | ha | 5720 | |
465 | serge | 5721 | __REV__ = __REV |
1 | ha | 5722 | |
5723 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5724 | diff16 "end of kernel code",0,$=> |