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