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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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431 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. |
4 | ;; PROGRAMMING: |
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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) |
1 | ha | 20 | ;; |
431 | serge | 21 | ;; Data in this file was originally part of MenuetOS project which is |
22 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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23 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 24 | ;; |
431 | serge | 25 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
26 | ;; PROGRAMMING: |
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1 | ha | 27 | ;; |
431 | serge | 28 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
29 | ;; - main os coding/design |
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30 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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31 | ;; Felix Kaiser, info@felix-kaiser.de |
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32 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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33 | ;; quickcode@mail.ru |
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34 | ;; Alexey, kgaz@crosswinds.net |
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35 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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36 | ;; kristol@nic.fi |
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37 | ;; Mike Hibbett, mikeh@oceanfree.net |
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38 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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39 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
42 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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43 | ;; consequences of using it or for whether it serves any particular purpose or |
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44 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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45 | ;; License (the "GPL") for full details. |
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46 | ; |
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47 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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48 | ;; but only under the conditions described in the GPL. A copy of this license |
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49 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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50 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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51 | ;; Among other things, the copyright notice and this notice must be preserved |
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52 | ;; on all copies. |
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53 | ;; |
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1 | ha | 54 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 55 | |
56 | include 'macros.inc' |
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57 | |||
425 | victor | 58 | $Revision: 655 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
566 | serge | 61 | USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
62 | |||
164 | serge | 63 | include "proc32.inc" |
7 | me_root | 64 | include "kglobals.inc" |
1 | ha | 65 | include "lang.inc" |
66 | |||
164 | serge | 67 | include "const.inc" |
465 | serge | 68 | max_processes equ 255 |
69 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 70 | |
164 | serge | 71 | |
465 | serge | 72 | os_stack equ (os_data_l-gdts) ; GDTs |
73 | os_code equ (os_code_l-gdts) |
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74 | graph_data equ (3+graph_data_l-gdts) |
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75 | tss0 equ (tss0_l-gdts) |
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76 | app_code equ (3+app_code_l-gdts) |
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77 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 78 | pci_code_sel equ (pci_code_32-gdts) |
79 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 80 | |
81 | |||
82 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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83 | ;; |
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84 | ;; Included files: |
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85 | ;; |
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86 | ;; Kernel16.inc |
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87 | ;; - Booteng.inc English text for bootup |
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88 | ;; - Bootcode.inc Hardware setup |
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89 | ;; - Pci16.inc PCI functions |
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90 | ;; |
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91 | ;; Kernel32.inc |
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92 | ;; - Sys32.inc Process management |
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93 | ;; - Shutdown.inc Shutdown and restart |
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94 | ;; - Fat32.inc Read / write hd |
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95 | ;; - Vesa12.inc Vesa 1.2 driver |
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96 | ;; - Vesa20.inc Vesa 2.0 driver |
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97 | ;; - Vga.inc VGA driver |
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98 | ;; - Stack.inc Network interface |
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99 | ;; - Mouse.inc Mouse pointer |
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100 | ;; - Scincode.inc Window skinning |
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101 | ;; - Pci32.inc PCI functions |
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102 | ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; ;; |
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108 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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109 | ;; ;; |
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110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | |||
112 | use16 |
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429 | serge | 113 | org 0x0 |
114 | jmp start_of_code |
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1 | ha | 115 | |
641 | diamond | 116 | version db 'Kolibri OS version 0.7.1.0 ',13,10,13,10,0 |
1 | ha | 117 | |
465 | serge | 118 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 119 | include "boot/preboot.inc" |
120 | |||
465 | serge | 121 | if lang eq en |
122 | include "boot/booteng.inc" ; english system boot messages |
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123 | else if lang eq ru |
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124 | include "boot/bootru.inc" ; russian system boot messages |
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125 | include "boot/ru.inc" ; Russian font |
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126 | else if lang eq et |
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127 | include "boot/bootet.inc" ; estonian system boot messages |
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128 | include "boot/et.inc" ; Estonian font |
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129 | else |
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130 | include "boot/bootge.inc" ; german system boot messages |
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131 | end if |
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1 | ha | 132 | |
465 | serge | 133 | include "boot/bootcode.inc" ; 16 bit system boot code |
134 | include "bus/pci/pci16.inc" |
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1 | ha | 135 | |
136 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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137 | ;; ;; |
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138 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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139 | ;; ;; |
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140 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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141 | |||
142 | |||
143 | ; CR0 Flags - Protected mode and Paging |
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144 | |||
429 | serge | 145 | mov ecx, CR0_PE |
1 | ha | 146 | |
147 | ; Enabling 32 bit protected mode |
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148 | |||
465 | serge | 149 | sidt [cs:old_ints_h] |
1 | ha | 150 | |
429 | serge | 151 | cli ; disable all irqs |
152 | cld |
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153 | mov al,255 ; mask all irqs |
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154 | out 0xa1,al |
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155 | out 0x21,al |
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156 | l.5: in al, 0x64 ; Enable A20 |
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157 | test al, 2 |
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158 | jnz l.5 |
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159 | mov al, 0xD1 |
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160 | out 0x64, al |
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161 | l.6: in al, 0x64 |
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162 | test al, 2 |
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163 | jnz l.6 |
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164 | mov al, 0xDF |
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165 | out 0x60, al |
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166 | l.7: in al, 0x64 |
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167 | test al, 2 |
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168 | jnz l.7 |
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169 | mov al, 0xFF |
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170 | out 0x64, al |
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465 | serge | 171 | |
172 | lgdt [cs:tmp_gdt] ; Load GDT |
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173 | mov eax, cr0 ; protected mode |
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429 | serge | 174 | or eax, ecx |
175 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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176 | mov cr0, eax |
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177 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 178 | |
465 | serge | 179 | align 8 |
180 | tmp_gdt: |
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1 | ha | 181 | |
465 | serge | 182 | dw 23 |
183 | dd tmp_gdt+0x10000 |
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184 | dw 0 |
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183 | diamond | 185 | |
465 | serge | 186 | dw 0xffff |
187 | dw 0x0000 |
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188 | db 0x00 |
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189 | dw 11011111b *256 +10011010b |
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190 | db 0x00 |
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375 | Ghost | 191 | |
465 | serge | 192 | dw 0xffff |
193 | dw 0x0000 |
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194 | db 0x00 |
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195 | dw 11011111b *256 +10010010b |
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196 | db 0x00 |
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1 | ha | 197 | |
465 | serge | 198 | include "data16.inc" |
1 | ha | 199 | |
465 | serge | 200 | use32 |
201 | org $+0x10000 |
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1 | ha | 202 | |
465 | serge | 203 | align 4 |
204 | B32: |
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205 | mov ax,os_stack ; Selector for os |
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206 | mov ds,ax |
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207 | mov es,ax |
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208 | mov fs,ax |
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209 | mov gs,ax |
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210 | mov ss,ax |
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211 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 212 | |
465 | serge | 213 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 214 | |
465 | serge | 215 | xor eax,eax |
216 | mov edi,0x280000 |
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217 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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218 | cld |
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219 | rep stosd |
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1 | ha | 220 | |
465 | serge | 221 | mov edi,0x40000 |
222 | mov ecx,(0x90000-0x40000)/4 |
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223 | rep stosd |
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1 | ha | 224 | |
465 | serge | 225 | ; CLEAR KERNEL UNDEFINED GLOBALS |
226 | mov edi, endofcode-OS_BASE |
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227 | mov ecx, (uglobals_size/4)+4 |
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228 | rep stosd |
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1 | ha | 229 | |
465 | serge | 230 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 231 | |
465 | serge | 232 | xor esi, esi |
233 | mov edi,0x2F0000 |
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234 | mov ecx,0x10000 / 4 |
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235 | rep movsd |
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236 | xor edi, edi |
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237 | mov ecx,0x10000 / 4 |
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238 | rep stosd |
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429 | serge | 239 | |
465 | serge | 240 | call test_cpu |
241 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 242 | |
586 | serge | 243 | call init_BIOS32 |
465 | serge | 244 | ; MEMORY MODEL |
245 | call mem_test |
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246 | call init_mem |
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247 | call init_page_map |
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1 | ha | 248 | |
465 | serge | 249 | ; ENABLE PAGING |
1 | ha | 250 | |
465 | serge | 251 | mov eax, sys_pgdir-OS_BASE |
252 | mov cr3, eax |
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1 | ha | 253 | |
465 | serge | 254 | mov eax,cr0 |
255 | or eax,CR0_PG+CR0_WP |
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256 | mov cr0,eax |
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1 | ha | 257 | |
465 | serge | 258 | lgdt [gdts] |
259 | jmp pword os_code:high_code |
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1 | ha | 260 | |
513 | serge | 261 | align 4 |
586 | serge | 262 | bios32_entry dd ? |
513 | serge | 263 | tmp_page_tabs dd ? |
586 | serge | 264 | |
498 | diamond | 265 | use16 |
266 | org $-0x10000 |
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267 | include "boot/shutdown.inc" ; shutdown or restart |
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268 | org $+0x10000 |
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269 | use32 |
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270 | |||
465 | serge | 271 | __DEBUG__ fix 1 |
272 | __DEBUG_LEVEL__ fix 1 |
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273 | include 'init.inc' |
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380 | serge | 274 | |
465 | serge | 275 | org OS_BASE+$ |
1 | ha | 276 | |
465 | serge | 277 | align 4 |
278 | high_code: |
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519 | serge | 279 | mov ax,os_stack |
280 | mov bx,app_data |
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281 | mov ss,ax |
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282 | add esp, OS_BASE |
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1 | ha | 283 | |
519 | serge | 284 | mov ds,bx |
285 | mov es,bx |
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286 | mov fs,bx |
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287 | mov gs,bx |
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1 | ha | 288 | |
519 | serge | 289 | bt [cpu_caps], CAPS_PGE |
290 | jnc @F |
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1 | ha | 291 | |
519 | serge | 292 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
293 | |||
294 | mov ebx, cr4 |
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295 | or ebx, CR4_PGE |
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296 | mov cr4, ebx |
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297 | @@: |
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298 | xor eax, eax |
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299 | mov dword [sys_pgdir], eax |
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300 | mov dword [sys_pgdir+4], eax |
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301 | |||
465 | serge | 302 | mov eax, cr3 |
303 | mov cr3, eax ; flush TLB |
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304 | |||
1 | ha | 305 | ; SAVE REAL MODE VARIABLES |
465 | serge | 306 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 307 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 308 | ; --------------- APM --------------------- |
465 | serge | 309 | |
310 | ; init selectors |
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311 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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312 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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313 | ; protected-mode 32-bit code segment |
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314 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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315 | ; protected-mode 16-bit code segment |
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316 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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317 | ; protected-mode 16-bit data segment |
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318 | |||
319 | shl eax, 4 |
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320 | mov [dword apm_code_32 + 2], ax |
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321 | shr eax, 16 |
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322 | mov [dword apm_code_32 + 4], al |
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323 | |||
324 | shl ecx, 4 |
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325 | mov [dword apm_code_16 + 2], cx |
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326 | shr ecx, 16 |
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327 | mov [dword apm_code_16 + 4], cl |
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328 | |||
329 | shl edx, 4 |
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330 | mov [dword apm_data_16 + 2], dx |
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331 | shr edx, 16 |
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332 | mov [dword apm_data_16 + 4], dl |
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333 | |||
334 | mov dword[apm_entry], ebx |
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76 | mario79 | 335 | mov word [apm_entry + 4], apm_code_32 - gdts |
336 | |||
465 | serge | 337 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 338 | mov [apm_vf], eax |
339 | ; ----------------------------------------- |
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465 | serge | 340 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 341 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 342 | mov al, [BOOT_VAR+0x901F] ; DMA access |
343 | mov [allow_dma_access], al |
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465 | serge | 344 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 345 | mov [ScreenBPP],al |
465 | serge | 346 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 347 | dec eax |
348 | mov [ScreenWidth],eax |
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349 | mov [screen_workarea.right],eax |
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465 | serge | 350 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 351 | dec eax |
352 | mov [ScreenHeight],eax |
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353 | mov [screen_workarea.bottom],eax |
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465 | serge | 354 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 355 | mov [SCR_MODE],eax |
465 | serge | 356 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 357 | mov [BANK_SWITCH],eax |
358 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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359 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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360 | je @f |
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361 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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362 | je @f |
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465 | serge | 363 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 364 | mov [BytesPerScanLine],ax |
465 | serge | 365 | @@: |
1 | ha | 366 | |
367 | ; GRAPHICS ADDRESSES |
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368 | |||
465 | serge | 369 | mov byte [BOOT_VAR+0x901e],0x0 |
370 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 371 | mov [LFBAddress],eax |
1 | ha | 372 | |
429 | serge | 373 | cmp [SCR_MODE],word 0100000000000000b |
374 | jge setvesa20 |
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375 | cmp [SCR_MODE],word 0x13 |
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376 | je v20ga32 |
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377 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 378 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 379 | cmp [ScreenBPP],byte 24 |
380 | jz ga24 |
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381 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 382 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 383 | ga24: |
429 | serge | 384 | jmp v20ga24 |
1 | ha | 385 | setvesa20: |
429 | serge | 386 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 387 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 388 | cmp [ScreenBPP],byte 24 |
389 | jz v20ga24 |
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1 | ha | 390 | v20ga32: |
429 | serge | 391 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 392 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 393 | v20ga24: |
429 | serge | 394 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
395 | jne no_mode_0x12 |
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396 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 397 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 398 | no_mode_0x12: |
399 | |||
375 | Ghost | 400 | ; -------- Fast System Call init ---------- |
378 | serge | 401 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 402 | bt [cpu_caps], CAPS_SEP |
403 | jnc .SEnP ; SysEnter not Present |
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404 | xor edx, edx |
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405 | mov ecx, MSR_SYSENTER_CS |
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406 | mov eax, os_code |
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407 | wrmsr |
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408 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 409 | ; mov eax, sysenter_stack ; Check it |
410 | xor eax, eax |
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429 | serge | 411 | wrmsr |
412 | mov ecx, MSR_SYSENTER_EIP |
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413 | mov eax, sysenter_entry |
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414 | wrmsr |
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375 | Ghost | 415 | .SEnP: |
378 | serge | 416 | ; AMD SYSCALL/SYSRET |
429 | serge | 417 | cmp byte[cpu_vendor], 'A' |
418 | jne .noSYSCALL |
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419 | mov eax, 0x80000001 |
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420 | cpuid |
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421 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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422 | jz .noSYSCALL |
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423 | mov ecx, MSR_AMD_EFER |
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424 | rdmsr |
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425 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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426 | wrmsr |
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164 | serge | 427 | |
375 | Ghost | 428 | ; !!!! It`s dirty hack, fix it !!! |
429 | ; Bits of EDX : |
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430 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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431 | ; and the contents of this field, plus 8, are copied into the SS register. |
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432 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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433 | ; and the contents of this field, plus 8, are copied into the SS register. |
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434 | |||
429 | serge | 435 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 436 | mov edx, 0x1B0008 |
375 | Ghost | 437 | |
429 | serge | 438 | mov eax, syscall_entry |
439 | mov ecx, MSR_AMD_STAR |
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440 | wrmsr |
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375 | Ghost | 441 | .noSYSCALL: |
442 | ; ----------------------------------------- |
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443 | |||
465 | serge | 444 | ; LOAD IDT |
378 | serge | 445 | |
465 | serge | 446 | call build_interrupt_table |
447 | lidt [idtreg] |
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378 | serge | 448 | |
465 | serge | 449 | call init_kernel_heap |
450 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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451 | mov [os_stack_seg], eax |
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164 | serge | 452 | |
465 | serge | 453 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 454 | |
465 | serge | 455 | mov [tss._ss0], os_stack |
456 | mov [tss._esp0], esp |
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457 | mov [tss._esp], esp |
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458 | mov [tss._cs],os_code |
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459 | mov [tss._ss],os_stack |
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460 | mov [tss._ds],app_data |
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461 | mov [tss._es],app_data |
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462 | mov [tss._fs],app_data |
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463 | mov [tss._gs],app_data |
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464 | mov [tss._io],128 |
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465 | ;Add IO access table - bit array of permitted ports |
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466 | mov edi, tss._io_map_0 |
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467 | xor eax, eax |
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468 | not eax |
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469 | mov ecx, 8192/4 |
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470 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 471 | |
465 | serge | 472 | mov ax,tss0 |
473 | ltr ax |
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378 | serge | 474 | |
465 | serge | 475 | mov [LFBSize], 0x800000 |
429 | serge | 476 | call init_LFB |
477 | call init_fpu |
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478 | call init_malloc |
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276 | serge | 479 | |
465 | serge | 480 | stdcall alloc_kernel_space, 0x51000 |
481 | mov [default_io_map], eax |
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482 | |||
483 | add eax, 0x2000 |
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429 | serge | 484 | mov [ipc_tmp], eax |
485 | mov ebx, 0x1000 |
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164 | serge | 486 | |
429 | serge | 487 | add eax, 0x40000 |
488 | mov [proc_mem_map], eax |
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164 | serge | 489 | |
429 | serge | 490 | add eax, 0x8000 |
491 | mov [proc_mem_pdir], eax |
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164 | serge | 492 | |
429 | serge | 493 | add eax, ebx |
494 | mov [proc_mem_tab], eax |
||
164 | serge | 495 | |
429 | serge | 496 | add eax, ebx |
497 | mov [tmp_task_pdir], eax |
||
164 | serge | 498 | |
429 | serge | 499 | add eax, ebx |
500 | mov [tmp_task_ptab], eax |
||
164 | serge | 501 | |
429 | serge | 502 | add eax, ebx |
503 | mov [ipc_pdir], eax |
||
164 | serge | 504 | |
429 | serge | 505 | add eax, ebx |
506 | mov [ipc_ptab], eax |
||
164 | serge | 507 | |
429 | serge | 508 | call init_events |
509 | mov eax, srv.fd-SRV_FD_OFFSET |
||
510 | mov [srv.fd], eax |
||
511 | mov [srv.bk], eax |
||
278 | serge | 512 | |
429 | serge | 513 | mov edi, irq_tab |
514 | xor eax, eax |
||
515 | mov ecx, 16 |
||
516 | rep stosd |
||
164 | serge | 517 | |
41 | mikedld | 518 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 519 | mov eax,[LFBAddress] ; set for gs |
520 | mov [graph_data_l+2],ax |
||
521 | shr eax,16 |
||
522 | mov [graph_data_l+4],al |
||
523 | mov [graph_data_l+7],ah |
||
1 | ha | 524 | |
465 | serge | 525 | mov [CURRENT_TASK],dword 1 |
526 | mov [TASK_COUNT],dword 1 |
||
527 | mov [TASK_BASE],dword TASK_DATA |
||
528 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 529 | |
469 | serge | 530 | ; set background |
531 | xor eax,eax |
||
532 | inc eax |
||
527 | diamond | 533 | mov [BgrDrawMode],eax |
534 | mov [BgrDataWidth],eax |
||
535 | mov [BgrDataHeight],eax |
||
469 | serge | 536 | mov [mem_BACKGROUND],4095 |
537 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
538 | mov [img_background], eax |
||
539 | |||
540 | |||
256 | diamond | 541 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
542 | include 'detect/disks.inc' |
||
543 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
544 | |||
521 | diamond | 545 | call Parser_params |
546 | |||
1 | ha | 547 | ; READ RAMDISK IMAGE FROM HD |
548 | |||
549 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
550 | include 'boot/rdload.inc' |
||
551 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
552 | ; mov [dma_hdd],1 |
||
553 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
554 | |||
429 | serge | 555 | call calculatefatchain |
1 | ha | 556 | |
557 | ; LOAD VMODE DRIVER |
||
558 | |||
559 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
560 | include 'vmodeld.inc' |
||
561 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
562 | |||
509 | diamond | 563 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 564 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 565 | je no_lib_load |
566 | ; LOADING LIBRARES |
||
535 | spraid | 567 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
512 | spraid | 568 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 569 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 570 | no_lib_load: |
571 | |||
1 | ha | 572 | ; LOAD FONTS I and II |
573 | |||
574 | |||
501 | serge | 575 | ; pushad |
576 | ; push eax |
||
577 | ; mov eax,char |
||
578 | ; call file_system_lfn |
||
579 | ; mov eax,char2 |
||
580 | ; call file_system_lfn |
||
581 | ; pop eax |
||
582 | ; popad |
||
1 | ha | 583 | |
501 | serge | 584 | stdcall read_file, char, FONT_I, 0, 2560 |
585 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 586 | |
429 | serge | 587 | mov esi,boot_fonts |
588 | call boot_log |
||
1 | ha | 589 | |
590 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 591 | mov esi, boot_memdetect |
592 | call boot_log |
||
1 | ha | 593 | |
429 | serge | 594 | movzx ecx, word [boot_y] |
595 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
596 | sub ecx, 10 |
||
597 | mov edx, 0xFFFFFF |
||
598 | mov ebx, [MEM_AMOUNT] |
||
599 | shr ebx, 20 |
||
600 | mov edi, 1 |
||
601 | mov eax, 0x00040000 |
||
602 | call display_number_force |
||
41 | mikedld | 603 | |
1 | ha | 604 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
605 | |||
429 | serge | 606 | mov esi,boot_irqs |
607 | call boot_log |
||
608 | call rerouteirqs |
||
1 | ha | 609 | |
429 | serge | 610 | mov esi,boot_tss |
611 | call boot_log |
||
1 | ha | 612 | |
465 | serge | 613 | ; BUILD SCHEDULER |
614 | |||
615 | call build_scheduler ; sys32.inc |
||
616 | |||
429 | serge | 617 | mov esi,boot_devices |
618 | call boot_log |
||
567 | serge | 619 | |
620 | mov [pci_access_enabled],1 |
||
621 | |||
429 | serge | 622 | call detect_devices |
479 | kastigar | 623 | stdcall load_driver, szPS2MDriver |
1 | ha | 624 | |
465 | serge | 625 | ; TIMER SET TO 1/100 S |
1 | ha | 626 | |
429 | serge | 627 | mov esi,boot_timer |
628 | call boot_log |
||
629 | mov al,0x34 ; set to 100Hz |
||
630 | out 0x43,al |
||
631 | mov al,0x9b ; lsb 1193180 / 1193 |
||
632 | out 0x40,al |
||
633 | mov al,0x2e ; msb |
||
634 | out 0x40,al |
||
1 | ha | 635 | |
636 | ; SET MOUSE |
||
637 | |||
429 | serge | 638 | mov esi,boot_setmouse |
639 | call boot_log |
||
640 | call setmouse |
||
1 | ha | 641 | |
214 | serge | 642 | |
1 | ha | 643 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
644 | |||
429 | serge | 645 | mov esi,boot_windefs |
646 | call boot_log |
||
647 | call setwindowdefaults |
||
1 | ha | 648 | |
649 | ; SET BACKGROUND DEFAULTS |
||
650 | |||
429 | serge | 651 | mov esi,boot_bgr |
652 | call boot_log |
||
555 | diamond | 653 | call init_background |
429 | serge | 654 | call calculatebackground |
1 | ha | 655 | |
656 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
657 | |||
429 | serge | 658 | mov esi,boot_resirqports |
659 | call boot_log |
||
660 | call reserve_irqs_ports |
||
1 | ha | 661 | |
662 | ; SET PORTS FOR IRQ HANDLERS |
||
663 | |||
429 | serge | 664 | mov esi,boot_setrports |
665 | call boot_log |
||
666 | call setirqreadports |
||
1 | ha | 667 | |
668 | ; SET UP OS TASK |
||
669 | |||
429 | serge | 670 | mov esi,boot_setostask |
671 | call boot_log |
||
214 | serge | 672 | |
501 | serge | 673 | xor eax, eax |
674 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
675 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
676 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 677 | |
429 | serge | 678 | ; name for OS/IDLE process |
281 | serge | 679 | |
429 | serge | 680 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
681 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 682 | mov edi, [os_stack_seg] |
429 | serge | 683 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 684 | add edi, 0x2000-512 |
429 | serge | 685 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 686 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
687 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
688 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
689 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 690 | |
429 | serge | 691 | mov esi, fpu_data |
692 | mov ecx, 512/4 |
||
693 | cld |
||
694 | rep movsd |
||
357 | serge | 695 | |
501 | serge | 696 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
697 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 698 | |
429 | serge | 699 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
700 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
701 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 702 | |
521 | diamond | 703 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
704 | |||
429 | serge | 705 | ; task list |
465 | serge | 706 | mov [CURRENT_TASK],dword 1 |
707 | mov [TASK_COUNT],dword 1 |
||
708 | mov [current_slot], SLOT_BASE+256 |
||
709 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 710 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
711 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
712 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 713 | |
429 | serge | 714 | call init_cursors |
465 | serge | 715 | mov eax, [def_cursor] |
716 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
717 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 718 | |
465 | serge | 719 | ; READ TSC / SECOND |
281 | serge | 720 | |
429 | serge | 721 | mov esi,boot_tsc |
722 | call boot_log |
||
723 | call _rdtsc |
||
724 | mov ecx,eax |
||
725 | mov esi,250 ; wait 1/4 a second |
||
726 | call delay_ms |
||
727 | call _rdtsc |
||
728 | sub eax,ecx |
||
729 | shl eax,2 |
||
730 | mov [CPU_FREQ],eax ; save tsc / sec |
||
731 | mov ebx, 1000000 |
||
732 | div ebx |
||
733 | mov [stall_mcs], eax |
||
1 | ha | 734 | |
735 | ; SET VARIABLES |
||
736 | |||
429 | serge | 737 | call set_variables |
1 | ha | 738 | |
739 | ; STACK AND FDC |
||
740 | |||
429 | serge | 741 | call stack_init |
742 | call fdc_init |
||
1 | ha | 743 | |
744 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
745 | |||
429 | serge | 746 | cmp [SCR_MODE],word 0x12 |
747 | jne no_pal_vga |
||
748 | mov esi,boot_pal_vga |
||
749 | call boot_log |
||
750 | call paletteVGA |
||
1 | ha | 751 | no_pal_vga: |
752 | |||
429 | serge | 753 | cmp [SCR_MODE],word 0x13 |
754 | jne no_pal_ega |
||
755 | mov esi,boot_pal_ega |
||
756 | call boot_log |
||
757 | call palette320x200 |
||
1 | ha | 758 | no_pal_ega: |
759 | |||
760 | ; LOAD DEFAULT SKIN |
||
761 | |||
523 | diamond | 762 | call load_default_skin |
1 | ha | 763 | |
465 | serge | 764 | ;protect io permission map |
765 | |||
766 | mov esi, [default_io_map] |
||
767 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
768 | add esi, 0x1000 |
||
769 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
770 | |||
771 | stdcall map_page,tss._io_map_0,\ |
||
772 | (tss._io_map_0-OS_BASE), PG_MAP |
||
773 | stdcall map_page,tss._io_map_1,\ |
||
774 | (tss._io_map_1-OS_BASE), PG_MAP |
||
775 | |||
512 | spraid | 776 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 777 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 778 | je no_st_network |
779 | call set_network_conf |
||
780 | no_st_network: |
||
781 | |||
1 | ha | 782 | ; LOAD FIRST APPLICATION |
429 | serge | 783 | cli |
501 | serge | 784 | |
465 | serge | 785 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 786 | jne no_load_vrr_m |
237 | serge | 787 | |
521 | diamond | 788 | mov ebp, vrr_m |
789 | call fs_execute_from_sysdir |
||
488 | spraid | 790 | |
429 | serge | 791 | cmp eax,2 ; if vrr_m app found (PID=2) |
792 | je first_app_found |
||
41 | mikedld | 793 | |
237 | serge | 794 | no_load_vrr_m: |
488 | spraid | 795 | |
521 | diamond | 796 | mov ebp, firstapp |
797 | call fs_execute_from_sysdir |
||
488 | spraid | 798 | |
501 | serge | 799 | cmp eax,2 ; continue if a process has been loaded |
800 | je first_app_found |
||
801 | |||
653 | diamond | 802 | mov esi, boot_failed |
803 | call boot_log |
||
804 | |||
501 | serge | 805 | mov eax, 0xDEADBEEF ; otherwise halt |
806 | hlt |
||
807 | |||
237 | serge | 808 | first_app_found: |
501 | serge | 809 | |
429 | serge | 810 | cli |
1 | ha | 811 | |
429 | serge | 812 | ;mov [TASK_COUNT],dword 2 |
813 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 814 | |
21 | poddubny | 815 | ; SET KEYBOARD PARAMETERS |
429 | serge | 816 | mov al, 0xf6 ; reset keyboard, scan enabled |
817 | call kb_write |
||
1 | ha | 818 | |
429 | serge | 819 | ; wait until 8042 is ready |
820 | xor ecx,ecx |
||
265 | diamond | 821 | @@: |
429 | serge | 822 | in al,64h |
823 | and al,00000010b |
||
824 | loopnz @b |
||
1 | ha | 825 | |
826 | ; mov al, 0xED ; svetodiody - only for testing! |
||
827 | ; call kb_write |
||
828 | ; call kb_read |
||
829 | ; mov al, 111b |
||
830 | ; call kb_write |
||
831 | ; call kb_read |
||
41 | mikedld | 832 | |
429 | serge | 833 | mov al, 0xF3 ; set repeat rate & delay |
834 | call kb_write |
||
265 | diamond | 835 | ; call kb_read |
429 | serge | 836 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
837 | call kb_write |
||
265 | diamond | 838 | ; call kb_read |
1 | ha | 839 | ;// mike.dld [ |
429 | serge | 840 | call set_lights |
1 | ha | 841 | ;// mike.dld ] |
842 | |||
21 | poddubny | 843 | ; START MULTITASKING |
1 | ha | 844 | |
429 | serge | 845 | mov esi,boot_tasking |
846 | call boot_log |
||
21 | poddubny | 847 | |
465 | serge | 848 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 849 | |
1 | ha | 850 | ; UNMASK ALL IRQ'S |
851 | |||
429 | serge | 852 | mov esi,boot_allirqs |
853 | call boot_log |
||
41 | mikedld | 854 | |
429 | serge | 855 | cli ;guarantee forbidance of interrupts. |
856 | mov al,0 ; unmask all irq's |
||
857 | out 0xA1,al |
||
858 | out 0x21,al |
||
1 | ha | 859 | |
429 | serge | 860 | mov ecx,32 |
1 | ha | 861 | |
862 | ready_for_irqs: |
||
863 | |||
429 | serge | 864 | mov al,0x20 ; ready for irqs |
865 | out 0x20,al |
||
866 | out 0xa0,al |
||
1 | ha | 867 | |
429 | serge | 868 | loop ready_for_irqs ; flush the queue |
1 | ha | 869 | |
429 | serge | 870 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 871 | |
1 | ha | 872 | ; mov [dma_hdd],1 |
429 | serge | 873 | cmp [IDEContrRegsBaseAddr], 0 |
874 | setnz [dma_hdd] |
||
538 | spraid | 875 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 876 | |
465 | serge | 877 | ; stdcall init_uart_service, DRV_ENTRY |
878 | |||
429 | serge | 879 | sti |
465 | serge | 880 | call change_task |
881 | |||
882 | jmp osloop |
||
883 | |||
429 | serge | 884 | jmp $ ; wait here for timer to take control |
1 | ha | 885 | |
429 | serge | 886 | ; Fly :) |
1 | ha | 887 | |
465 | serge | 888 | include 'unpacker.inc' |
889 | include 'fdo.inc' |
||
890 | |||
891 | align 4 |
||
892 | boot_log: |
||
893 | pushad |
||
894 | |||
895 | mov eax,10*65536 |
||
896 | mov ax,word [boot_y] |
||
897 | add [boot_y],dword 10 |
||
898 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
899 | mov ecx,esi |
||
900 | mov edi,1 |
||
901 | call dtext |
||
902 | |||
903 | mov [novesachecksum],1000 |
||
904 | call checkVga_N13 |
||
905 | |||
906 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
907 | je .bll2 |
||
908 | |||
909 | cmp esi,boot_tasking |
||
910 | jne .bll2 |
||
911 | ; begin ealex 04.08.05 |
||
912 | ; in al,0x61 |
||
913 | ; and al,01111111b |
||
914 | ; out 0x61,al |
||
915 | ; end ealex 04.08.05 |
||
916 | .bll1: in al,0x60 ; wait for ESC key press |
||
917 | cmp al,129 |
||
918 | jne .bll1 |
||
919 | |||
920 | .bll2: popad |
||
921 | |||
922 | ret |
||
923 | |||
924 | |||
1 | ha | 925 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
926 | ; ; |
||
33 | mario79 | 927 | ; MAIN OS LOOP START ; |
1 | ha | 928 | ; ; |
929 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
930 | align 32 |
||
931 | osloop: |
||
429 | serge | 932 | call [draw_pointer] |
933 | call checkbuttons |
||
934 | call checkwindows |
||
49 | mikedld | 935 | ; call check_window_move_request |
429 | serge | 936 | call checkmisc |
937 | call checkVga_N13 |
||
938 | call stack_handler |
||
939 | call checkidle |
||
940 | call check_fdd_motor_status |
||
618 | mario79 | 941 | call check_ATAPI_device_event |
429 | serge | 942 | jmp osloop |
33 | mario79 | 943 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
944 | ; ; |
||
945 | ; MAIN OS LOOP END ; |
||
946 | ; ; |
||
947 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 948 | |
949 | checkidle: |
||
429 | serge | 950 | pushad |
1 | ha | 951 | |
429 | serge | 952 | cmp [check_idle_semaphore],0 |
953 | jne no_idle_state |
||
1 | ha | 954 | |
429 | serge | 955 | call change_task |
956 | mov eax,[idlemem] |
||
957 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
958 | cmp eax,ebx |
||
959 | jnz idle_exit |
||
960 | call _rdtsc |
||
961 | mov ecx,eax |
||
1 | ha | 962 | idle_loop: |
429 | serge | 963 | hlt |
964 | cmp [check_idle_semaphore],0 |
||
965 | jne idle_loop_exit |
||
966 | mov eax,[timer_ticks] ;[0xfdf0] |
||
967 | cmp ebx,eax |
||
968 | jz idle_loop |
||
1 | ha | 969 | idle_loop_exit: |
429 | serge | 970 | mov [idlemem],eax |
971 | call _rdtsc |
||
972 | sub eax,ecx |
||
973 | mov ebx,[idleuse] |
||
974 | add ebx,eax |
||
975 | mov [idleuse],ebx |
||
1 | ha | 976 | |
429 | serge | 977 | popad |
978 | ret |
||
1 | ha | 979 | |
980 | idle_exit: |
||
981 | |||
429 | serge | 982 | mov ebx,[timer_ticks] ;[0xfdf0] |
983 | mov [idlemem],ebx |
||
984 | call change_task |
||
1 | ha | 985 | |
429 | serge | 986 | popad |
987 | ret |
||
1 | ha | 988 | |
989 | no_idle_state: |
||
990 | |||
429 | serge | 991 | dec [check_idle_semaphore] |
1 | ha | 992 | |
429 | serge | 993 | mov ebx,[timer_ticks] ;[0xfdf0] |
994 | mov [idlemem],ebx |
||
995 | call change_task |
||
1 | ha | 996 | |
429 | serge | 997 | popad |
998 | ret |
||
1 | ha | 999 | |
1000 | uglobal |
||
429 | serge | 1001 | idlemem dd 0x0 |
1002 | idleuse dd 0x0 |
||
1003 | idleusesec dd 0x0 |
||
1004 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1005 | endg |
1006 | |||
1007 | |||
1008 | |||
1009 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1010 | ; ; |
||
1011 | ; INCLUDED SYSTEM FILES ; |
||
1012 | ; ; |
||
1013 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1014 | |||
1015 | |||
7 | me_root | 1016 | include "kernel32.inc" |
1 | ha | 1017 | |
1018 | |||
1019 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1020 | ; ; |
||
1021 | ; KERNEL FUNCTIONS ; |
||
1022 | ; ; |
||
1023 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1024 | |||
1025 | reserve_irqs_ports: |
||
1026 | |||
429 | serge | 1027 | pushad |
1 | ha | 1028 | |
465 | serge | 1029 | mov [irq_owner+4*0], 1 ; timer |
1030 | mov [irq_owner+4*1], 1 ; keyboard |
||
1031 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1032 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1033 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1034 | mov [irq_owner+4*14], 1 ; ide I |
||
1035 | mov [irq_owner+4*15], 1 ; ide II |
||
1036 | |||
58 | mario79 | 1037 | ; movzx eax,byte [0xf604] ; mouse irq |
1038 | ; dec eax |
||
1039 | ; add eax,mouseirqtable |
||
1040 | ; movzx eax,byte [eax] |
||
1041 | ; shl eax,2 |
||
1042 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1043 | |
1044 | |||
429 | serge | 1045 | ; RESERVE PORTS |
1046 | mov edi,1 ; 0x00-0x2d |
||
1047 | mov [RESERVED_PORTS],edi |
||
1048 | shl edi,4 |
||
1049 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1050 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1051 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1052 | |
429 | serge | 1053 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1054 | mov edi,[RESERVED_PORTS] |
||
1055 | shl edi,4 |
||
1056 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1057 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1058 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1059 | |
429 | serge | 1060 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1061 | mov edi,[RESERVED_PORTS] |
||
1062 | shl edi,4 |
||
1063 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1064 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1065 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1066 | |
429 | serge | 1067 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1068 | mov edi,[RESERVED_PORTS] |
||
1069 | shl edi,4 |
||
1070 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1071 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1072 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1073 | |
1074 | |||
58 | mario79 | 1075 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1076 | ; jne ripl1 |
||
1077 | ; inc dword [0x2d0000] |
||
1078 | ; mov edi,[0x2d0000] |
||
1079 | ; shl edi,4 |
||
1080 | ; mov [0x2d0000+edi+0],dword 1 |
||
1081 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1082 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1083 | ; ripl1: |
||
1084 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1085 | ; jne ripl2 |
||
1086 | ; inc dword [0x2d0000] |
||
1087 | ; mov edi,[0x2d0000] |
||
1088 | ; shl edi,4 |
||
1089 | ; mov [0x2d0000+edi+0],dword 1 |
||
1090 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1091 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1092 | ; ripl2: |
||
1 | ha | 1093 | |
429 | serge | 1094 | popad |
1095 | ret |
||
1 | ha | 1096 | |
1097 | iglobal |
||
429 | serge | 1098 | mouseirqtable db 12 ; ps2 |
1099 | db 4 ; com1 |
||
1100 | db 3 ; com2 |
||
1 | ha | 1101 | endg |
1102 | |||
1103 | setirqreadports: |
||
1104 | |||
429 | serge | 1105 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1106 | mov [irq12read+4],dword 0 ; end of port list |
||
1107 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1108 | mov [irq04read+4],dword 0 ; end of port list |
||
1109 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1110 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1111 | |
429 | serge | 1112 | ret |
1 | ha | 1113 | |
1114 | iglobal |
||
1115 | process_number dd 0x1 |
||
1116 | endg |
||
1117 | |||
1118 | set_variables: |
||
1119 | |||
429 | serge | 1120 | mov ecx,0x100 ; flush port 0x60 |
1121 | .fl60: in al,0x60 |
||
1122 | loop .fl60 |
||
1123 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1124 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1125 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1126 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1127 | |
429 | serge | 1128 | push eax |
465 | serge | 1129 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1130 | shr ax,1 |
1131 | shl eax,16 |
||
465 | serge | 1132 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1133 | shr ax,1 |
1134 | mov [MOUSE_X],eax |
||
1135 | pop eax |
||
41 | mikedld | 1136 | |
429 | serge | 1137 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1138 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1139 | |
1140 | ;!! IP 04.02.2005: |
||
429 | serge | 1141 | mov [next_usage_update], 100 |
465 | serge | 1142 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1143 | |
429 | serge | 1144 | ret |
1 | ha | 1145 | |
1146 | ;* mouse centered - start code- Mario79 |
||
1147 | mouse_centered: |
||
429 | serge | 1148 | push eax |
1149 | mov eax,[ScreenWidth] |
||
1150 | shr eax,1 |
||
1151 | mov [MOUSE_X],ax |
||
1152 | mov eax,[ScreenHeight] |
||
1153 | shr eax,1 |
||
1154 | mov [MOUSE_Y],ax |
||
1155 | pop eax |
||
1156 | ret |
||
1 | ha | 1157 | ;* mouse centered - end code- Mario79 |
1158 | |||
1159 | align 4 |
||
1160 | |||
1161 | sys_outport: |
||
1162 | |||
429 | serge | 1163 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1164 | and ebx,65535 |
1165 | |||
381 | serge | 1166 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1167 | test ecx,ecx |
1168 | jne sopl8 |
||
1169 | mov [esp+36],dword 1 |
||
1170 | ret |
||
1171 | |||
1172 | sopl8: |
||
379 | serge | 1173 | mov edx,[TASK_BASE] |
1 | ha | 1174 | mov edx,[edx+0x4] |
1175 | and ebx,65535 |
||
1176 | cld |
||
1177 | sopl1: |
||
1178 | |||
1179 | mov esi,ecx |
||
1180 | shl esi,4 |
||
381 | serge | 1181 | add esi,RESERVED_PORTS |
1 | ha | 1182 | cmp edx,[esi+0] |
1183 | jne sopl2 |
||
1184 | cmp ebx,[esi+4] |
||
429 | serge | 1185 | jb sopl2 |
1 | ha | 1186 | cmp ebx,[esi+8] |
429 | serge | 1187 | jg sopl2 |
1 | ha | 1188 | jmp sopl3 |
1189 | |||
1190 | sopl2: |
||
1191 | |||
1192 | dec ecx |
||
1193 | jnz sopl1 |
||
1194 | mov [esp+36],dword 1 |
||
1195 | ret |
||
1196 | |||
1197 | sopl3: |
||
1198 | |||
1199 | test edi,0x80000000 ; read ? |
||
1200 | jnz sopl4 |
||
1201 | |||
429 | serge | 1202 | mov dx,bx ; write |
1 | ha | 1203 | out dx,al |
1204 | mov [esp+36],dword 0 |
||
1205 | ret |
||
1206 | |||
1207 | sopl4: |
||
1208 | |||
429 | serge | 1209 | mov dx,bx ; read |
1210 | in al,dx |
||
1 | ha | 1211 | and eax,0xff |
1212 | mov [esp+36],dword 0 |
||
1213 | mov [esp+24],eax |
||
1214 | ret |
||
1215 | |||
1216 | |||
1217 | |||
1218 | align 4 |
||
1219 | sys_sb16: |
||
1220 | |||
1221 | cmp word [sb16],word 0 |
||
1222 | jnz sb16l1 |
||
1223 | mov [esp+36],dword 1 |
||
1224 | ret |
||
1225 | sb16l1: |
||
1226 | mov [esp+36],dword 0 |
||
1227 | cmp eax,1 ; set volume - main |
||
1228 | jnz sb16l2 |
||
1229 | mov dx,word [sb16] |
||
1230 | add dx,4 |
||
1231 | mov al,0x22 |
||
1232 | out dx,al |
||
1233 | mov esi,1 |
||
1234 | call delay_ms |
||
1235 | mov eax,ebx |
||
1236 | inc edx |
||
1237 | out dx,al |
||
1238 | ret |
||
1239 | sb16l2: |
||
1240 | |||
1241 | cmp eax,2 ; set volume - cd |
||
1242 | jnz sb16l3 |
||
1243 | mov dx,word [sb16] |
||
1244 | add dx,4 |
||
1245 | mov al,0x28 |
||
1246 | out dx,al |
||
1247 | mov esi,1 |
||
1248 | call delay_ms |
||
1249 | mov eax,ebx |
||
1250 | add edx,1 |
||
1251 | out dx,al |
||
1252 | ret |
||
1253 | sb16l3: |
||
1254 | mov [esp+36],dword 2 |
||
1255 | ret |
||
1256 | |||
1257 | |||
1258 | align 4 |
||
1259 | |||
1260 | sys_sb16II: |
||
1261 | |||
1262 | cmp word [sb16],word 0 |
||
1263 | jnz IIsb16l1 |
||
1264 | mov [esp+36],dword 1 |
||
1265 | ret |
||
1266 | IIsb16l1: |
||
1267 | |||
1268 | cmp eax,1 ; set volume - main |
||
1269 | jnz IIsb16l2 |
||
1270 | ; L |
||
1271 | mov dx,word [sb16] |
||
1272 | add dx,4 |
||
1273 | mov al,0x30 |
||
1274 | out dx,al |
||
1275 | mov eax,ebx |
||
1276 | inc edx |
||
1277 | out dx,al |
||
1278 | ; R |
||
1279 | mov dx,word [sb16] |
||
1280 | add dx,4 |
||
1281 | mov al,0x31 |
||
1282 | out dx,al |
||
1283 | mov eax,ebx |
||
1284 | inc edx |
||
1285 | out dx,al |
||
1286 | mov [esp+36],dword 0 |
||
1287 | ret |
||
1288 | IIsb16l2: |
||
1289 | |||
1290 | cmp eax,2 ; set volume - cd |
||
1291 | jnz IIsb16l3 |
||
1292 | ; L |
||
1293 | mov dx,word [sb16] |
||
1294 | add dx,4 |
||
1295 | mov al,0x36 |
||
1296 | out dx,al |
||
1297 | mov eax,ebx |
||
1298 | inc edx |
||
1299 | out dx,al |
||
1300 | ; R |
||
1301 | mov dx,word [sb16] |
||
1302 | add dx,4 |
||
1303 | mov al,0x37 |
||
1304 | out dx,al |
||
1305 | mov eax,ebx |
||
1306 | inc edx |
||
1307 | out dx,al |
||
1308 | mov [esp+36],dword 0 |
||
1309 | ret |
||
1310 | IIsb16l3: |
||
1311 | |||
1312 | mov [esp+36],dword 2 |
||
1313 | ret |
||
1314 | |||
1315 | |||
1316 | display_number: |
||
1317 | |||
1318 | ; eax = print type, al=0 -> ebx is number |
||
1319 | ; al=1 -> ebx is pointer |
||
1320 | ; ah=0 -> display decimal |
||
1321 | ; ah=1 -> display hexadecimal |
||
1322 | ; ah=2 -> display binary |
||
1323 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1324 | ; eax bits 22-31 = reserved |
||
1325 | ; |
||
1326 | ; ebx = number or pointer |
||
1327 | ; ecx = x shl 16 + y |
||
1328 | ; edx = color |
||
655 | mario79 | 1329 | xor edi, edi |
211 | serge | 1330 | display_number_force: |
652 | mario79 | 1331 | push eax |
655 | mario79 | 1332 | and eax,0x3fffffff |
1333 | cmp eax,0xffff ; length > 0 ? |
||
1334 | pop eax |
||
1 | ha | 1335 | jge cont_displ |
1336 | ret |
||
1337 | cont_displ: |
||
652 | mario79 | 1338 | push eax |
655 | mario79 | 1339 | and eax,0x3fffffff |
1340 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1341 | pop eax |
||
75 | diamond | 1342 | jb cont_displ2 |
1 | ha | 1343 | ret |
1344 | cont_displ2: |
||
1345 | |||
1346 | pushad |
||
1347 | |||
655 | mario79 | 1348 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1349 | jne displnl1 |
655 | mario79 | 1350 | mov ebp,ebx |
1351 | add ebp,4 |
||
1352 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1353 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1354 | displnl1: |
1355 | sub esp,64 |
||
1356 | |||
655 | mario79 | 1357 | cmp ah,0 ; DECIMAL |
1 | ha | 1358 | jne no_display_desnum |
1359 | shr eax,16 |
||
655 | mario79 | 1360 | and eax,0xC03f |
652 | mario79 | 1361 | ; and eax,0x3f |
1362 | push eax |
||
75 | diamond | 1363 | and eax,0x3f |
1 | ha | 1364 | mov edi,esp |
194 | diamond | 1365 | add edi,4+64-1 |
1 | ha | 1366 | mov ecx,eax |
1367 | mov eax,ebx |
||
1368 | mov ebx,10 |
||
1369 | d_desnum: |
||
1370 | xor edx,edx |
||
655 | mario79 | 1371 | call division_64_bits |
1 | ha | 1372 | div ebx |
1373 | add dl,48 |
||
1374 | mov [edi],dl |
||
1375 | dec edi |
||
1376 | loop d_desnum |
||
1377 | pop eax |
||
652 | mario79 | 1378 | call normalize_number |
1 | ha | 1379 | call draw_num_text |
1380 | add esp,64 |
||
1381 | popad |
||
1382 | ret |
||
1383 | no_display_desnum: |
||
1384 | |||
655 | mario79 | 1385 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1386 | jne no_display_hexnum |
1387 | shr eax,16 |
||
655 | mario79 | 1388 | and eax,0xC03f |
652 | mario79 | 1389 | ; and eax,0x3f |
1390 | push eax |
||
75 | diamond | 1391 | and eax,0x3f |
1 | ha | 1392 | mov edi,esp |
194 | diamond | 1393 | add edi,4+64-1 |
1 | ha | 1394 | mov ecx,eax |
1395 | mov eax,ebx |
||
1396 | mov ebx,16 |
||
1397 | d_hexnum: |
||
1398 | xor edx,edx |
||
655 | mario79 | 1399 | call division_64_bits |
1 | ha | 1400 | div ebx |
1401 | add edx,hexletters |
||
1402 | mov dl,[edx] |
||
1403 | mov [edi],dl |
||
1404 | dec edi |
||
1405 | loop d_hexnum |
||
1406 | pop eax |
||
652 | mario79 | 1407 | call normalize_number |
1 | ha | 1408 | call draw_num_text |
1409 | add esp,64 |
||
1410 | popad |
||
1411 | ret |
||
1412 | no_display_hexnum: |
||
1413 | |||
655 | mario79 | 1414 | cmp ah,0x02 ; BINARY |
1 | ha | 1415 | jne no_display_binnum |
1416 | shr eax,16 |
||
655 | mario79 | 1417 | and eax,0xC03f |
652 | mario79 | 1418 | ; and eax,0x3f |
1419 | push eax |
||
75 | diamond | 1420 | and eax,0x3f |
1 | ha | 1421 | mov edi,esp |
194 | diamond | 1422 | add edi,4+64-1 |
1 | ha | 1423 | mov ecx,eax |
1424 | mov eax,ebx |
||
1425 | mov ebx,2 |
||
1426 | d_binnum: |
||
1427 | xor edx,edx |
||
655 | mario79 | 1428 | call division_64_bits |
1 | ha | 1429 | div ebx |
1430 | add dl,48 |
||
1431 | mov [edi],dl |
||
1432 | dec edi |
||
1433 | loop d_binnum |
||
1434 | pop eax |
||
652 | mario79 | 1435 | call normalize_number |
1 | ha | 1436 | call draw_num_text |
1437 | add esp,64 |
||
1438 | popad |
||
1439 | ret |
||
1440 | no_display_binnum: |
||
1441 | |||
1442 | add esp,64 |
||
1443 | popad |
||
1444 | ret |
||
1445 | |||
652 | mario79 | 1446 | normalize_number: |
1447 | test ah,0x80 |
||
1448 | jz .continue |
||
1449 | mov ecx,48 |
||
1450 | and eax,0x3f |
||
1451 | @@: |
||
1452 | inc edi |
||
1453 | cmp [edi],cl |
||
1454 | jne .continue |
||
1455 | dec eax |
||
1456 | cmp eax,1 |
||
1457 | jne @r |
||
1458 | .continue: |
||
1459 | and eax,0x3f |
||
1460 | ret |
||
1 | ha | 1461 | |
655 | mario79 | 1462 | division_64_bits: |
1463 | test [esp+1+4],byte 0x40 |
||
1464 | jz .continue |
||
1465 | push eax |
||
1466 | mov eax,ebp |
||
1467 | div ebx |
||
1468 | mov ebp,eax |
||
1469 | pop eax |
||
1470 | .continue: |
||
1471 | ret |
||
652 | mario79 | 1472 | |
1 | ha | 1473 | draw_num_text: |
1474 | |||
1475 | ; dtext |
||
1476 | ; |
||
1477 | ; eax x & y |
||
1478 | ; ebx color |
||
1479 | ; ecx start of text |
||
1480 | ; edx length |
||
1481 | ; edi 1 force |
||
1482 | |||
379 | serge | 1483 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1484 | ; shl edi,8 |
380 | serge | 1485 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1486 | ; rol eax,16 |
380 | serge | 1487 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1488 | ; rol eax,16 |
1489 | |||
1 | ha | 1490 | mov edx,eax |
194 | diamond | 1491 | mov ecx,64+4 |
1 | ha | 1492 | sub ecx,eax |
1493 | add ecx,esp |
||
1494 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1495 | push edx ; add window start x & y |
379 | serge | 1496 | mov edx,[TASK_BASE] |
465 | serge | 1497 | |
1498 | mov edi,[CURRENT_TASK] |
||
1499 | shl edi,8 |
||
1500 | |||
115 | poddubny | 1501 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1502 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1503 | shl ebx,16 |
115 | poddubny | 1504 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1505 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1506 | add eax,ebx |
1507 | pop edx |
||
139 | diamond | 1508 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1509 | and ebx, not 0x80000000 ; force counted string |
1510 | mov esi, [esp+64+4+4] |
||
1511 | mov edi, [esp+64+4] |
||
139 | diamond | 1512 | jmp dtext |
1 | ha | 1513 | |
1514 | read_string: |
||
1515 | |||
1516 | ; eax read_area |
||
1517 | ; ebx color of letter |
||
1518 | ; ecx color of background |
||
1519 | ; edx number of letters to read |
||
1520 | ; esi [x start]*65536 + [y_start] |
||
1521 | |||
1522 | ret |
||
1523 | |||
1524 | |||
1525 | align 4 |
||
1526 | |||
1527 | sys_setup: |
||
1528 | |||
1529 | ; 1=roland mpu midi base , base io address |
||
1530 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1531 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1532 | ; 4=sb16 base , base io address |
||
1533 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1534 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1535 | ; 8=fat32 partition in hd |
||
1536 | ; 9 |
||
1537 | ; 10 = sound dma channel |
||
1538 | ; 11 = enable lba read |
||
1539 | ; 12 = enable pci access |
||
1540 | |||
1541 | |||
1542 | mov [esp+36],dword 0 |
||
429 | serge | 1543 | cmp eax,1 ; MIDI |
1 | ha | 1544 | jnz nsyse1 |
1545 | cmp ebx,0x100 |
||
1546 | jb nsyse1 |
||
1547 | mov edx,65535 |
||
1548 | cmp edx,ebx |
||
1549 | jb nsyse1 |
||
1550 | mov [midi_base],bx |
||
1551 | mov word [mididp],bx |
||
1552 | inc bx |
||
1553 | mov word [midisp],bx |
||
1554 | ret |
||
1555 | |||
283 | diamond | 1556 | iglobal |
1 | ha | 1557 | midi_base dw 0 |
283 | diamond | 1558 | endg |
1 | ha | 1559 | |
1560 | nsyse1: |
||
1561 | |||
429 | serge | 1562 | cmp eax,2 ; KEYBOARD |
1 | ha | 1563 | jnz nsyse2 |
1564 | cmp ebx,1 |
||
1565 | jnz kbnobase |
||
379 | serge | 1566 | mov edi,[TASK_BASE] |
115 | poddubny | 1567 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1568 | mov eax,ecx |
1569 | mov ebx,keymap |
||
1570 | mov ecx,128 |
||
1571 | call memmove |
||
1572 | ret |
||
1573 | kbnobase: |
||
1574 | cmp ebx,2 |
||
1575 | jnz kbnoshift |
||
379 | serge | 1576 | mov edi,[TASK_BASE] |
115 | poddubny | 1577 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1578 | mov eax,ecx |
1579 | mov ebx,keymap_shift |
||
1580 | mov ecx,128 |
||
1581 | call memmove |
||
1582 | ret |
||
1583 | kbnoshift: |
||
1584 | cmp ebx,3 |
||
1585 | jne kbnoalt |
||
379 | serge | 1586 | mov edi,[TASK_BASE] |
115 | poddubny | 1587 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1588 | mov eax,ecx |
1589 | mov ebx,keymap_alt |
||
1590 | mov ecx,128 |
||
1591 | call memmove |
||
1592 | ret |
||
1593 | kbnoalt: |
||
1594 | cmp ebx,9 |
||
1595 | jnz kbnocountry |
||
1596 | mov word [keyboard],cx |
||
1597 | ret |
||
1598 | kbnocountry: |
||
1599 | mov [esp+36],dword 1 |
||
1600 | ret |
||
1601 | nsyse2: |
||
429 | serge | 1602 | cmp eax,3 ; CD |
1 | ha | 1603 | jnz nsyse3 |
75 | diamond | 1604 | test ebx,ebx |
1605 | jz nosesl |
||
1606 | cmp ebx, 4 |
||
1607 | ja nosesl |
||
1 | ha | 1608 | mov [cd_base],bl |
1609 | cmp ebx,1 |
||
1610 | jnz noprma |
||
1611 | mov [cdbase],0x1f0 |
||
1612 | mov [cdid],0xa0 |
||
1613 | noprma: |
||
1614 | cmp ebx,2 |
||
1615 | jnz noprsl |
||
1616 | mov [cdbase],0x1f0 |
||
1617 | mov [cdid],0xb0 |
||
1618 | noprsl: |
||
1619 | cmp ebx,3 |
||
1620 | jnz nosema |
||
1621 | mov [cdbase],0x170 |
||
1622 | mov [cdid],0xa0 |
||
1623 | nosema: |
||
1624 | cmp ebx,4 |
||
1625 | jnz nosesl |
||
1626 | mov [cdbase],0x170 |
||
1627 | mov [cdid],0xb0 |
||
1628 | nosesl: |
||
1629 | ret |
||
1630 | |||
1631 | cd_base db 0 |
||
1632 | |||
1633 | nsyse3: |
||
1634 | |||
429 | serge | 1635 | cmp eax,4 ; SB |
1 | ha | 1636 | jnz nsyse4 |
1637 | cmp ebx,0x100 |
||
1638 | jb nsyse4 |
||
1639 | mov edx,65535 |
||
1640 | cmp edx,ebx |
||
1641 | jb nsyse4 |
||
1642 | mov word [sb16],bx |
||
1643 | ret |
||
1644 | nsyse4: |
||
1645 | |||
429 | serge | 1646 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1647 | jnz nsyse5 |
1648 | mov [syslang],ebx |
||
1649 | ret |
||
1650 | nsyse5: |
||
1651 | |||
429 | serge | 1652 | cmp eax,7 ; HD BASE |
1 | ha | 1653 | jne nsyse7 |
75 | diamond | 1654 | test ebx,ebx |
1655 | jz nosethd |
||
1656 | cmp ebx,4 |
||
1657 | ja nosethd |
||
1 | ha | 1658 | mov [hd_base],bl |
1659 | cmp ebx,1 |
||
1660 | jnz noprmahd |
||
1661 | mov [hdbase],0x1f0 |
||
1662 | mov [hdid],0x0 |
||
1663 | mov [hdpos],1 |
||
1664 | ; call set_FAT32_variables |
||
1665 | noprmahd: |
||
1666 | cmp ebx,2 |
||
1667 | jnz noprslhd |
||
1668 | mov [hdbase],0x1f0 |
||
1669 | mov [hdid],0x10 |
||
1670 | mov [hdpos],2 |
||
1671 | ; call set_FAT32_variables |
||
1672 | noprslhd: |
||
1673 | cmp ebx,3 |
||
1674 | jnz nosemahd |
||
1675 | mov [hdbase],0x170 |
||
1676 | mov [hdid],0x0 |
||
1677 | mov [hdpos],3 |
||
1678 | ; call set_FAT32_variables |
||
1679 | nosemahd: |
||
1680 | cmp ebx,4 |
||
1681 | jnz noseslhd |
||
1682 | mov [hdbase],0x170 |
||
1683 | mov [hdid],0x10 |
||
1684 | mov [hdpos],4 |
||
1685 | ; call set_FAT32_variables |
||
1686 | noseslhd: |
||
1687 | call reserve_hd1 |
||
321 | diamond | 1688 | call reserve_hd_channel |
1689 | call free_hd_channel |
||
429 | serge | 1690 | mov [hd1_status],0 ; free |
75 | diamond | 1691 | nosethd: |
1 | ha | 1692 | ret |
1693 | |||
283 | diamond | 1694 | iglobal |
1 | ha | 1695 | hd_base db 0 |
283 | diamond | 1696 | endg |
1 | ha | 1697 | |
1698 | nsyse7: |
||
1699 | |||
429 | serge | 1700 | cmp eax,8 ; HD PARTITION |
1 | ha | 1701 | jne nsyse8 |
1702 | mov [fat32part],ebx |
||
1703 | ; call set_FAT32_variables |
||
1704 | call reserve_hd1 |
||
321 | diamond | 1705 | call reserve_hd_channel |
1706 | call free_hd_channel |
||
1 | ha | 1707 | pusha |
1708 | call choice_necessity_partition_1 |
||
1709 | popa |
||
429 | serge | 1710 | mov [hd1_status],0 ; free |
1 | ha | 1711 | ret |
1712 | nsyse8: |
||
1713 | |||
429 | serge | 1714 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1715 | jne no_set_sound_dma |
75 | diamond | 1716 | cmp ebx,3 |
1717 | ja sys_setup_err |
||
1 | ha | 1718 | mov [sound_dma],ebx |
1719 | ret |
||
1720 | no_set_sound_dma: |
||
1721 | |||
429 | serge | 1722 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1723 | jne no_set_lba_read |
1724 | and ebx,1 |
||
1725 | mov [lba_read_enabled],ebx |
||
1726 | ret |
||
1727 | no_set_lba_read: |
||
1728 | |||
429 | serge | 1729 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1730 | jne no_set_pci_access |
1731 | and ebx,1 |
||
1732 | mov [pci_access_enabled],ebx |
||
1733 | ret |
||
1734 | no_set_pci_access: |
||
1735 | |||
1736 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1737 | include 'vmodeint.inc' |
||
1738 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1739 | |||
75 | diamond | 1740 | sys_setup_err: |
1 | ha | 1741 | mov [esp+36],dword -1 |
1742 | ret |
||
1743 | |||
1744 | align 4 |
||
1745 | |||
1746 | sys_getsetup: |
||
1747 | |||
1748 | ; 1=roland mpu midi base , base io address |
||
1749 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1750 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1751 | ; 4=sb16 base , base io address |
||
1752 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1753 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1754 | ; 8=fat32 partition in hd |
||
1755 | ; 9=get hs timer tic |
||
1756 | |||
1757 | cmp eax,1 |
||
1758 | jne ngsyse1 |
||
1759 | movzx eax,[midi_base] |
||
1760 | mov [esp+36],eax |
||
1761 | ret |
||
1762 | ngsyse1: |
||
1763 | |||
1764 | cmp eax,2 |
||
1765 | jne ngsyse2 |
||
1766 | cmp ebx,1 |
||
1767 | jnz kbnobaseret |
||
379 | serge | 1768 | mov edi,[TASK_BASE] |
115 | poddubny | 1769 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1770 | mov ebx,ecx |
1771 | mov eax,keymap |
||
1772 | mov ecx,128 |
||
1773 | call memmove |
||
1774 | ret |
||
1775 | kbnobaseret: |
||
1776 | cmp ebx,2 |
||
1777 | jnz kbnoshiftret |
||
379 | serge | 1778 | mov edi,[TASK_BASE] |
115 | poddubny | 1779 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1780 | mov ebx,ecx |
1781 | mov eax,keymap_shift |
||
1782 | mov ecx,128 |
||
1783 | call memmove |
||
1784 | ret |
||
1785 | kbnoshiftret: |
||
1786 | cmp ebx,3 |
||
1787 | jne kbnoaltret |
||
379 | serge | 1788 | mov edi,[TASK_BASE] |
115 | poddubny | 1789 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1790 | mov ebx,ecx |
1791 | mov eax,keymap_alt |
||
1792 | mov ecx,128 |
||
1793 | call memmove |
||
1794 | ret |
||
1795 | kbnoaltret: |
||
1796 | cmp ebx,9 |
||
1797 | jnz ngsyse2 |
||
1798 | movzx eax,word [keyboard] |
||
1799 | mov [esp+36],eax |
||
1800 | ret |
||
1801 | ngsyse2: |
||
1802 | |||
1803 | cmp eax,3 |
||
1804 | jnz ngsyse3 |
||
1805 | movzx eax,[cd_base] |
||
1806 | mov [esp+36],eax |
||
1807 | ret |
||
1808 | ngsyse3: |
||
1809 | |||
1810 | cmp eax,4 |
||
1811 | jne ngsyse4 |
||
1812 | mov eax,[sb16] |
||
1813 | mov [esp+36],eax |
||
1814 | ret |
||
1815 | ngsyse4: |
||
1816 | |||
1817 | cmp eax,5 |
||
1818 | jnz ngsyse5 |
||
1819 | mov eax,[syslang] |
||
1820 | mov [esp+36],eax |
||
1821 | ret |
||
1822 | ngsyse5: |
||
1823 | cmp eax,7 |
||
1824 | jnz ngsyse7 |
||
1825 | movzx eax,[hd_base] |
||
1826 | mov [esp+36],eax |
||
1827 | ret |
||
1828 | ngsyse7: |
||
1829 | cmp eax,8 |
||
1830 | jnz ngsyse8 |
||
1831 | mov eax,[fat32part] |
||
1832 | mov [esp+36],eax |
||
1833 | ret |
||
1834 | ngsyse8: |
||
1835 | cmp eax,9 |
||
1836 | jne ngsyse9 |
||
1837 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1838 | mov [esp+36],eax |
||
1839 | ret |
||
1840 | ngsyse9: |
||
1841 | cmp eax,10 |
||
1842 | jnz ngsyse10 |
||
1843 | mov eax,[sound_dma] |
||
1844 | mov [esp+36],eax |
||
1845 | ret |
||
1846 | ngsyse10: |
||
1847 | cmp eax,11 |
||
1848 | jnz ngsyse11 |
||
1849 | mov eax,[lba_read_enabled] |
||
1850 | mov [esp+36],eax |
||
1851 | ret |
||
1852 | ngsyse11: |
||
1853 | cmp eax,12 |
||
1854 | jnz ngsyse12 |
||
1855 | mov eax,[pci_access_enabled] |
||
1856 | mov [esp+36],eax |
||
1857 | ret |
||
1858 | ngsyse12: |
||
1859 | mov [esp+36],dword 1 |
||
1860 | ret |
||
1861 | |||
479 | kastigar | 1862 | get_timer_ticks: |
1863 | mov eax,[timer_ticks] |
||
1864 | ret |
||
1865 | |||
283 | diamond | 1866 | iglobal |
1 | ha | 1867 | align 4 |
221 | serge | 1868 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1869 | dd app_load_cursor |
1870 | dd app_set_cursor |
||
1871 | dd app_delete_cursor |
||
479 | kastigar | 1872 | dd msz |
283 | diamond | 1873 | endg |
1 | ha | 1874 | |
1875 | readmousepos: |
||
1876 | |||
1877 | ; eax=0 screen relative |
||
1878 | ; eax=1 window relative |
||
1879 | ; eax=2 buttons pressed |
||
221 | serge | 1880 | ; eax=3 set mouse pos ; reserved |
1881 | ; eax=4 load cursor |
||
1882 | ; eax=5 set cursor |
||
1883 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1884 | ; eax=7 get mouse_z |
1 | ha | 1885 | |
479 | kastigar | 1886 | cmp eax, 7 |
429 | serge | 1887 | ja msset |
1888 | jmp [mousefn+eax*4] |
||
221 | serge | 1889 | msscreen: |
429 | serge | 1890 | mov eax,[MOUSE_X] |
1891 | shl eax,16 |
||
1892 | mov ax,[MOUSE_Y] |
||
1893 | mov [esp+36],eax |
||
1894 | ret |
||
221 | serge | 1895 | mswin: |
429 | serge | 1896 | mov eax,[MOUSE_X] |
1897 | shl eax,16 |
||
1898 | mov ax,[MOUSE_Y] |
||
1899 | mov esi,[TASK_BASE] |
||
1900 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1901 | shl ebx,16 |
||
1902 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1903 | sub eax,ebx |
||
1 | ha | 1904 | |
429 | serge | 1905 | mov edi,[CURRENT_TASK] |
1906 | shl edi,8 |
||
1907 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1908 | rol eax,16 |
||
1909 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1910 | rol eax,16 |
||
1911 | mov [esp+36],eax |
||
1912 | ret |
||
221 | serge | 1913 | msbutton: |
429 | serge | 1914 | movzx eax,byte [BTN_DOWN] |
1915 | mov [esp+36],eax |
||
1916 | ret |
||
479 | kastigar | 1917 | msz: |
1918 | mov edi, [TASK_COUNT] |
||
1919 | movzx edi, word [WIN_POS + edi*2] |
||
1920 | cmp edi, [CURRENT_TASK] |
||
1921 | jne @f |
||
1922 | mov ax,[MOUSE_SCROLL_H] |
||
1923 | shl eax,16 |
||
1924 | mov ax,[MOUSE_SCROLL_V] |
||
1925 | mov [esp+36],eax |
||
1926 | mov [MOUSE_SCROLL_H],word 0 |
||
1927 | mov [MOUSE_SCROLL_V],word 0 |
||
1928 | ret |
||
1929 | @@: |
||
1930 | mov [esp+36],dword 0 |
||
1931 | ret |
||
221 | serge | 1932 | msset: |
429 | serge | 1933 | ret |
164 | serge | 1934 | |
221 | serge | 1935 | app_load_cursor: |
465 | serge | 1936 | ; add ebx, new_app_base |
1937 | cmp ebx, OS_BASE |
||
1938 | jae msset |
||
429 | serge | 1939 | stdcall load_cursor, ebx, ecx |
1940 | mov [esp+36], eax |
||
1941 | ret |
||
164 | serge | 1942 | |
221 | serge | 1943 | app_set_cursor: |
429 | serge | 1944 | stdcall set_cursor, ebx |
1945 | mov [esp+36], eax |
||
1946 | ret |
||
1 | ha | 1947 | |
233 | serge | 1948 | app_delete_cursor: |
429 | serge | 1949 | stdcall delete_cursor, ebx |
1950 | mov [esp+36], eax |
||
1951 | ret |
||
1 | ha | 1952 | |
1953 | is_input: |
||
1954 | |||
1955 | push edx |
||
429 | serge | 1956 | mov dx,word [midisp] |
1957 | in al,dx |
||
1958 | and al,0x80 |
||
1959 | pop edx |
||
1 | ha | 1960 | ret |
1961 | |||
1962 | is_output: |
||
1963 | |||
1964 | push edx |
||
429 | serge | 1965 | mov dx,word [midisp] |
1966 | in al,dx |
||
1967 | and al,0x40 |
||
1968 | pop edx |
||
1 | ha | 1969 | ret |
1970 | |||
1971 | |||
1972 | get_mpu_in: |
||
1973 | |||
1974 | push edx |
||
429 | serge | 1975 | mov dx,word [mididp] |
1976 | in al,dx |
||
1977 | pop edx |
||
1 | ha | 1978 | ret |
1979 | |||
1980 | |||
1981 | put_mpu_out: |
||
1982 | |||
1983 | push edx |
||
429 | serge | 1984 | mov dx,word [mididp] |
1985 | out dx,al |
||
1986 | pop edx |
||
1 | ha | 1987 | ret |
1988 | |||
1989 | |||
1990 | setuart: |
||
1991 | |||
1992 | su1: |
||
1993 | call is_output |
||
429 | serge | 1994 | cmp al,0 |
1995 | jnz su1 |
||
1996 | mov dx,word [midisp] |
||
1997 | mov al,0xff |
||
1998 | out dx,al |
||
1 | ha | 1999 | su2: |
429 | serge | 2000 | mov dx,word [midisp] |
2001 | mov al,0xff |
||
2002 | out dx,al |
||
1 | ha | 2003 | call is_input |
429 | serge | 2004 | cmp al,0 |
2005 | jnz su2 |
||
1 | ha | 2006 | call get_mpu_in |
429 | serge | 2007 | cmp al,0xfe |
2008 | jnz su2 |
||
1 | ha | 2009 | su3: |
2010 | call is_output |
||
429 | serge | 2011 | cmp al,0 |
2012 | jnz su3 |
||
2013 | mov dx,word [midisp] |
||
2014 | mov al,0x3f |
||
2015 | out dx,al |
||
1 | ha | 2016 | |
2017 | ret |
||
2018 | |||
2019 | |||
2020 | align 4 |
||
2021 | |||
2022 | sys_midi: |
||
2023 | |||
2024 | cmp [mididp],0 |
||
2025 | jnz sm0 |
||
2026 | mov [esp+36],dword 1 |
||
2027 | ret |
||
2028 | sm0: |
||
2029 | |||
2030 | cmp eax,1 |
||
2031 | mov [esp+36],dword 0 |
||
2032 | jnz smn1 |
||
2033 | call setuart |
||
2034 | ret |
||
2035 | smn1: |
||
2036 | |||
2037 | cmp eax,2 |
||
2038 | jnz smn2 |
||
2039 | sm10: |
||
2040 | call get_mpu_in |
||
2041 | call is_output |
||
2042 | test al,al |
||
2043 | jnz sm10 |
||
2044 | mov al,bl |
||
2045 | call put_mpu_out |
||
2046 | ret |
||
2047 | smn2: |
||
2048 | |||
2049 | ret |
||
2050 | |||
2051 | |||
2052 | detect_devices: |
||
2053 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2054 | include 'detect/commouse.inc' |
||
479 | kastigar | 2055 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2056 | ;include 'detect/dev_fd.inc' |
2057 | ;include 'detect/dev_hdcd.inc' |
||
2058 | ;include 'detect/sear_par.inc' |
||
2059 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2060 | ret |
||
2061 | |||
2062 | |||
2063 | sys_end: |
||
2064 | |||
379 | serge | 2065 | mov eax,[TASK_BASE] |
115 | poddubny | 2066 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2067 | |
429 | serge | 2068 | waitterm: ; wait here for termination |
1 | ha | 2069 | mov eax,5 |
2070 | call delay_hs |
||
2071 | jmp waitterm |
||
2072 | |||
75 | diamond | 2073 | iglobal |
170 | serge | 2074 | align 4 |
75 | diamond | 2075 | sys_system_table: |
429 | serge | 2076 | dd sysfn_shutdown ; 1 = system shutdown |
2077 | dd sysfn_terminate ; 2 = terminate thread |
||
2078 | dd sysfn_activate ; 3 = activate window |
||
2079 | dd sysfn_getidletime ; 4 = get idle time |
||
2080 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2081 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2082 | dd sysfn_getactive ; 7 = get active window |
||
2083 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2084 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2085 | dd sysfn_minimize ; 10 = minimize window |
||
2086 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2087 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2088 | dd sysfn_getversion ; 13 = get kernel version |
||
2089 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2090 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2091 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2092 | dd sysfn_getallmem ; 17 = get total memory size |
||
2093 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2094 | ; instead of slot |
||
2095 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2096 | dd sysfn_meminfo ; 20 = get extended memory info |
||
608 | alver | 2097 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2098 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2099 | sysfn_num = ($ - sys_system_table)/4 |
2100 | endg |
||
2101 | |||
1 | ha | 2102 | sys_system: |
429 | serge | 2103 | dec eax |
2104 | cmp eax, sysfn_num |
||
2105 | jae @f |
||
2106 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2107 | @@: |
429 | serge | 2108 | ret |
1 | ha | 2109 | |
429 | serge | 2110 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2111 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2112 | for_shutdown_parameter: |
214 | serge | 2113 | |
379 | serge | 2114 | mov eax,[TASK_COUNT] |
1 | ha | 2115 | add eax,2 |
2116 | mov [shutdown_processes],eax |
||
381 | serge | 2117 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2118 | and dword [esp+36], 0 |
1 | ha | 2119 | ret |
2120 | uglobal |
||
2121 | shutdown_processes: dd 0x0 |
||
2122 | endg |
||
2123 | |||
429 | serge | 2124 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2125 | cmp ebx,2 |
2126 | jb noprocessterminate |
||
379 | serge | 2127 | mov edx,[TASK_COUNT] |
1 | ha | 2128 | cmp ebx,edx |
75 | diamond | 2129 | ja noprocessterminate |
379 | serge | 2130 | mov eax,[TASK_COUNT] |
1 | ha | 2131 | shl ebx,5 |
379 | serge | 2132 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2133 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2134 | cmp byte [ebx], 9 |
2135 | jz noprocessterminate |
||
41 | mikedld | 2136 | |
1 | ha | 2137 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2138 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2139 | ;call MEM_Heap_UnLock |
2140 | |||
2141 | cmp edx,[application_table_status] ; clear app table stat |
||
2142 | jne noatsc |
||
2143 | mov [application_table_status],0 |
||
2144 | noatsc: |
||
75 | diamond | 2145 | noprocessterminate: |
1 | ha | 2146 | ret |
2147 | |||
85 | halyavin | 2148 | sysfn_terminate2: |
2149 | ;lock application_table_status mutex |
||
164 | serge | 2150 | .table_status: |
85 | halyavin | 2151 | cli |
2152 | cmp [application_table_status],0 |
||
429 | serge | 2153 | je .stf |
85 | halyavin | 2154 | sti |
2155 | call change_task |
||
2156 | jmp .table_status |
||
2157 | .stf: |
||
2158 | call set_application_table_status |
||
2159 | mov eax,ebx |
||
2160 | call pid_to_slot |
||
2161 | test eax,eax |
||
429 | serge | 2162 | jz .not_found |
85 | halyavin | 2163 | mov ebx,eax |
2164 | cli |
||
2165 | call sysfn_terminate |
||
2166 | mov [application_table_status],0 |
||
2167 | sti |
||
2168 | and dword [esp+36],0 |
||
2169 | ret |
||
2170 | .not_found: |
||
2171 | mov [application_table_status],0 |
||
429 | serge | 2172 | or dword [esp+36],-1 |
85 | halyavin | 2173 | ret |
2174 | |||
429 | serge | 2175 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2176 | cmp ebx,2 |
105 | poddubny | 2177 | jb .nowindowactivate |
379 | serge | 2178 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2179 | ja .nowindowactivate |
2180 | |||
2181 | mov [window_minimize], 2 ; restore window if minimized |
||
2182 | |||
380 | serge | 2183 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2184 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2185 | je .nowindowactivate ; already active |
2186 | |||
2187 | mov edi, ebx |
||
2188 | shl edi, 5 |
||
2189 | add edi, window_data |
||
380 | serge | 2190 | movzx esi, word [WIN_STACK + ebx * 2] |
2191 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2192 | call waredraw |
2193 | .nowindowactivate: |
||
1 | ha | 2194 | ret |
41 | mikedld | 2195 | |
429 | serge | 2196 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2197 | mov eax,[idleusesec] |
75 | diamond | 2198 | mov [esp+36], eax |
1 | ha | 2199 | ret |
2200 | |||
429 | serge | 2201 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2202 | mov eax,[CPU_FREQ] |
75 | diamond | 2203 | mov [esp+36], eax |
1 | ha | 2204 | ret |
2205 | |||
2206 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2207 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2208 | include 'blkdev/rdsave.inc' |
||
2209 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2210 | |
429 | serge | 2211 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2212 | mov eax, [TASK_COUNT] |
380 | serge | 2213 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2214 | mov [esp+36],eax |
1 | ha | 2215 | ret |
75 | diamond | 2216 | |
429 | serge | 2217 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2218 | cmp ebx,1 |
2219 | jne nogetsoundflag |
||
2220 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2221 | mov [esp+36],eax |
1 | ha | 2222 | ret |
2223 | nogetsoundflag: |
||
2224 | cmp ebx,2 |
||
2225 | jnz nosoundflag |
||
75 | diamond | 2226 | xor byte [sound_flag], 1 |
2227 | nosoundflag: |
||
41 | mikedld | 2228 | ret |
75 | diamond | 2229 | |
429 | serge | 2230 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2231 | cmp ebx,1 |
75 | diamond | 2232 | jl exit_for_anyone |
1 | ha | 2233 | cmp ebx,4 |
2234 | jg exit_for_anyone |
||
465 | serge | 2235 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2236 | jmp for_shutdown_parameter |
75 | diamond | 2237 | |
429 | serge | 2238 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2239 | mov [window_minimize],1 |
2240 | exit_for_anyone: |
||
2241 | ret |
||
75 | diamond | 2242 | |
429 | serge | 2243 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2244 | cmp ebx,1 |
2245 | jnz full_table |
||
2246 | small_table: |
||
2247 | call for_all_tables |
||
75 | diamond | 2248 | mov ecx,10 |
1 | ha | 2249 | cld |
2250 | rep movsb |
||
2251 | ret |
||
2252 | for_all_tables: |
||
379 | serge | 2253 | mov edi,[TASK_BASE] |
115 | poddubny | 2254 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2255 | add edi,ecx |
381 | serge | 2256 | mov esi,DRIVE_DATA |
1 | ha | 2257 | ret |
2258 | full_table: |
||
2259 | cmp ebx,2 |
||
2260 | jnz exit_for_anyone |
||
2261 | call for_all_tables |
||
75 | diamond | 2262 | mov ecx,16384 |
1 | ha | 2263 | cld |
2264 | rep movsd |
||
2265 | ret |
||
75 | diamond | 2266 | |
429 | serge | 2267 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2268 | and dword [esp+36], 0 |
||
2269 | ret |
||
75 | diamond | 2270 | |
429 | serge | 2271 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2272 | mov edi,[TASK_BASE] |
115 | poddubny | 2273 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2274 | add edi,ebx |
2275 | mov esi,version_inf |
||
2276 | mov ecx,version_end-version_inf |
||
2277 | cld |
||
2278 | rep movsb |
||
2279 | ret |
||
75 | diamond | 2280 | |
2281 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2282 | ;wait retrace functions |
2283 | sys_wait_retrace: |
||
2284 | mov edx,0x3da |
||
2285 | WaitRetrace_loop: |
||
2286 | in al,dx |
||
2287 | test al,1000b |
||
2288 | jz WaitRetrace_loop |
||
2289 | mov [esp+36],dword 0 |
||
1 | ha | 2290 | ret |
75 | diamond | 2291 | |
429 | serge | 2292 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2293 | call mouse_centered |
2294 | mov [esp+36],dword 0 |
||
2295 | ret |
||
75 | diamond | 2296 | |
120 | mario79 | 2297 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2298 | cmp ebx,0 ; get mouse speed factor |
||
2299 | jnz .set_mouse_acceleration |
||
164 | serge | 2300 | xor eax,eax |
120 | mario79 | 2301 | mov ax,[mouse_speed_factor] |
2302 | mov [esp+36],eax |
||
2303 | ret |
||
2304 | .set_mouse_acceleration: |
||
2305 | cmp ebx,1 ; set mouse speed factor |
||
2306 | jnz .get_mouse_delay |
||
2307 | mov [mouse_speed_factor],cx |
||
2308 | ret |
||
2309 | .get_mouse_delay: |
||
2310 | cmp ebx,2 ; get mouse delay |
||
2311 | jnz .set_mouse_delay |
||
2312 | mov eax,[mouse_delay] |
||
2313 | mov [esp+36],eax |
||
2314 | ret |
||
2315 | .set_mouse_delay: |
||
2316 | cmp ebx,3 ; set mouse delay |
||
2317 | jnz .set_pointer_position |
||
2318 | mov [mouse_delay],ecx |
||
2319 | ret |
||
2320 | .set_pointer_position: |
||
2321 | cmp ebx,4 ; set mouse pointer position |
||
621 | mario79 | 2322 | jnz .set_mouse_button |
381 | serge | 2323 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2324 | ror ecx,16 |
381 | serge | 2325 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2326 | rol ecx,16 |
621 | mario79 | 2327 | ret |
2328 | .set_mouse_button: |
||
2329 | cmp ebx,5 ; set mouse button features |
||
2330 | jnz .end |
||
2331 | mov [BTN_DOWN],cl |
||
2332 | mov [mouse_active],1 |
||
120 | mario79 | 2333 | .end: |
2334 | ret |
||
2335 | |||
75 | diamond | 2336 | sysfn_getfreemem: |
170 | serge | 2337 | mov eax, [pg_data.pages_free] |
2338 | shl eax, 2 |
||
2339 | mov [esp+36],eax |
||
1 | ha | 2340 | ret |
75 | diamond | 2341 | |
2342 | sysfn_getallmem: |
||
170 | serge | 2343 | mov eax,[MEM_AMOUNT] |
2344 | shr eax, 10 |
||
75 | diamond | 2345 | mov [esp+36],eax |
32 | halyavin | 2346 | ret |
2347 | |||
608 | alver | 2348 | ; // Alver, 2007-22-08 // { |
2349 | sysfn_pid_to_slot: |
||
2350 | mov eax, ebx |
||
2351 | call pid_to_slot |
||
2352 | mov [esp+36], eax |
||
2353 | ret |
||
2354 | |||
2355 | sysfn_min_rest_window: |
||
2356 | pushad |
||
2357 | mov eax, ecx ; ebx - operating |
||
2358 | shr ebx, 1 |
||
2359 | jnc @f |
||
2360 | call pid_to_slot |
||
2361 | @@: |
||
2362 | or eax, eax ; eax - number of slot |
||
2363 | jz .error |
||
2364 | cmp eax, 255 ; varify maximal slot number |
||
2365 | ja .error |
||
2366 | xor ecx, ecx |
||
2367 | mov cx, [WIN_STACK + eax*2] ; ecx - window number |
||
2368 | mov eax, ecx |
||
2369 | shr ebx, 1 |
||
2370 | jc .restore |
||
2371 | ; .minimize: |
||
2372 | call minimize_window |
||
2373 | jmp .exit |
||
2374 | .restore: |
||
2375 | call restore_minimized_window |
||
2376 | .exit: |
||
2377 | popad |
||
2378 | xor eax, eax |
||
2379 | mov [esp+36], eax |
||
2380 | ret |
||
2381 | .error: |
||
2382 | popad |
||
2383 | xor eax, eax |
||
2384 | dec eax |
||
2385 | mov [esp+36], eax |
||
2386 | ret |
||
2387 | ; } \\ Alver, 2007-22-08 \\ |
||
2388 | |||
41 | mikedld | 2389 | uglobal |
2390 | ;// mike.dld, 2006-29-01 [ |
||
2391 | screen_workarea RECT |
||
2392 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2393 | window_minimize db 0 |
429 | serge | 2394 | sound_flag db 0 |
41 | mikedld | 2395 | endg |
1 | ha | 2396 | |
41 | mikedld | 2397 | iglobal |
2398 | version_inf: |
||
641 | diamond | 2399 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2400 | db UID_KOLIBRI |
540 | victor | 2401 | dd __REV__ |
41 | mikedld | 2402 | version_end: |
2403 | endg |
||
1 | ha | 2404 | |
41 | mikedld | 2405 | UID_NONE=0 |
429 | serge | 2406 | UID_MENUETOS=1 ;official |
2407 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2408 | |
2409 | sys_cachetodiskette: |
||
19 | mario79 | 2410 | ; pushad |
2411 | ; cmp eax,1 |
||
2412 | ; jne no_write_all_of_ramdisk |
||
2413 | ; call fdc_writeramdisk |
||
2414 | ; popad |
||
2415 | ; ret |
||
2416 | ; no_write_all_of_ramdisk: |
||
2417 | ; cmp eax,2 |
||
2418 | ; jne no_write_part_of_ramdisk |
||
2419 | ; call fdc_commitflush |
||
2420 | ; popad |
||
2421 | ; ret |
||
2422 | ; no_write_part_of_ramdisk: |
||
2423 | ; cmp eax,3 |
||
2424 | ; jne no_set_fdc |
||
2425 | ; call fdc_set |
||
2426 | ; popad |
||
2427 | ; ret |
||
2428 | ; no_set_fdc: |
||
2429 | ; cmp eax,4 |
||
2430 | ; jne no_get_fdc |
||
2431 | ; popad |
||
2432 | ; call fdc_get |
||
2433 | ; mov [esp+36],ecx |
||
2434 | ; ret |
||
2435 | ; no_get_fdc: |
||
2436 | ; popad |
||
2437 | ; ret |
||
2438 | cmp eax,1 |
||
2439 | jne no_floppy_a_save |
||
2440 | mov [flp_number],1 |
||
2441 | jmp save_image_on_floppy |
||
2442 | no_floppy_a_save: |
||
1 | ha | 2443 | cmp eax,2 |
19 | mario79 | 2444 | jne no_floppy_b_save |
2445 | mov [flp_number],2 |
||
2446 | save_image_on_floppy: |
||
2447 | call save_image |
||
2448 | mov [esp+36],dword 0 |
||
2449 | cmp [FDC_Status],0 |
||
429 | serge | 2450 | je yes_floppy_save |
19 | mario79 | 2451 | no_floppy_b_save: |
2452 | mov [esp+36],dword 1 |
||
2453 | yes_floppy_save: |
||
1 | ha | 2454 | ret |
2455 | |||
2456 | uglobal |
||
2457 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2458 | bgrlock db 0 |
2459 | bgrlockpid dd 0 |
||
1 | ha | 2460 | endg |
2461 | |||
2462 | sys_background: |
||
2463 | |||
429 | serge | 2464 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2465 | jnz nosb1 |
2466 | cmp ebx,0 |
||
429 | serge | 2467 | je sbgrr |
1 | ha | 2468 | cmp ecx,0 |
429 | serge | 2469 | je sbgrr |
546 | diamond | 2470 | @@: |
2471 | mov al, 1 |
||
2472 | xchg [bgrlock], al |
||
2473 | test al, al |
||
2474 | jz @f |
||
2475 | call change_task |
||
2476 | jmp @b |
||
2477 | @@: |
||
527 | diamond | 2478 | mov [BgrDataWidth],ebx |
2479 | mov [BgrDataHeight],ecx |
||
1 | ha | 2480 | ; mov [bgrchanged],1 |
469 | serge | 2481 | |
2482 | pushad |
||
2483 | ; return memory for old background |
||
2484 | stdcall kernel_free, [img_background] |
||
2485 | ; calculate RAW size |
||
2486 | xor eax,eax |
||
2487 | inc eax |
||
527 | diamond | 2488 | cmp [BgrDataWidth],eax |
469 | serge | 2489 | jae @f |
527 | diamond | 2490 | mov [BgrDataWidth],eax |
469 | serge | 2491 | @@: |
527 | diamond | 2492 | cmp [BgrDataHeight],eax |
469 | serge | 2493 | jae @f |
527 | diamond | 2494 | mov [BgrDataHeight],eax |
469 | serge | 2495 | @@: |
527 | diamond | 2496 | mov eax,[BgrDataWidth] |
2497 | imul eax,[BgrDataHeight] |
||
2498 | lea eax,[eax*3] |
||
469 | serge | 2499 | mov [mem_BACKGROUND],eax |
2500 | ; get memory for new background |
||
546 | diamond | 2501 | stdcall kernel_alloc, eax |
469 | serge | 2502 | test eax, eax |
2503 | jz .exit_mem |
||
2504 | mov [img_background], eax |
||
2505 | .exit_mem: |
||
2506 | popad |
||
546 | diamond | 2507 | mov [bgrlock], 0 |
469 | serge | 2508 | |
1 | ha | 2509 | sbgrr: |
2510 | ret |
||
469 | serge | 2511 | |
1 | ha | 2512 | nosb1: |
2513 | |||
429 | serge | 2514 | cmp eax,2 ; SET PIXEL |
1 | ha | 2515 | jnz nosb2 |
501 | serge | 2516 | mov edx,[mem_BACKGROUND] |
2517 | cmp edx,ebx |
||
1 | ha | 2518 | jbe nosb2 |
2519 | mov edx,[ebx] |
||
2520 | and edx,0xFF000000 ;255*256*256*256 |
||
2521 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2522 | add edx,ecx |
||
479 | kastigar | 2523 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2524 | push eax |
2525 | mov eax,[img_background] |
||
2526 | mov [ebx+eax],edx |
||
2527 | pop eax |
||
1 | ha | 2528 | ; mov [bgrchanged],1 |
2529 | ret |
||
2530 | nosb2: |
||
2531 | |||
429 | serge | 2532 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2533 | jnz nosb3 |
2534 | draw_background_temp: |
||
2535 | ; cmp [bgrchanged],1 ;0 |
||
2536 | ; je nosb31 |
||
2537 | ;draw_background_temp: |
||
2538 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2539 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2540 | mov [background_defined], 1 |
1 | ha | 2541 | nosb31: |
2542 | ret |
||
2543 | nosb3: |
||
2544 | |||
429 | serge | 2545 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2546 | jnz nosb4 |
527 | diamond | 2547 | cmp ebx,[BgrDrawMode] |
429 | serge | 2548 | je nosb41 |
527 | diamond | 2549 | mov [BgrDrawMode],ebx |
1 | ha | 2550 | ; mov [bgrchanged],1 |
2551 | nosb41: |
||
2552 | ret |
||
2553 | nosb4: |
||
2554 | |||
429 | serge | 2555 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2556 | jnz nosb5 |
2557 | ; bughere |
||
2558 | mov eax, ebx |
||
2559 | mov ebx, ecx |
||
469 | serge | 2560 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2561 | mov ecx, edx |
2562 | call memmove |
||
2563 | .fin: |
||
2564 | ret |
||
2565 | nosb5: |
||
479 | kastigar | 2566 | |
546 | diamond | 2567 | cmp eax, 6 |
2568 | jnz nosb6 |
||
2569 | @@: |
||
2570 | mov al, 1 |
||
2571 | xchg [bgrlock], al |
||
2572 | test al, al |
||
2573 | jz @f |
||
2574 | call change_task |
||
2575 | jmp @b |
||
2576 | @@: |
||
2577 | mov eax, [CURRENT_TASK] |
||
2578 | mov [bgrlockpid], eax |
||
2579 | stdcall user_alloc, [mem_BACKGROUND] |
||
2580 | mov [esp+36], eax |
||
2581 | test eax, eax |
||
2582 | jz .nomem |
||
2583 | mov ebx, eax |
||
2584 | shr ebx, 12 |
||
2585 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2586 | mov esi, [img_background] |
||
2587 | shr esi, 12 |
||
2588 | mov ecx, [mem_BACKGROUND] |
||
2589 | add ecx, 0xFFF |
||
2590 | shr ecx, 12 |
||
2591 | .z: |
||
2592 | mov eax, [page_tabs+ebx*4] |
||
2593 | test al, 1 |
||
2594 | jz @f |
||
2595 | call free_page |
||
2596 | @@: |
||
2597 | mov eax, [page_tabs+esi*4] |
||
2598 | or al, PG_UW |
||
2599 | mov [page_tabs+ebx*4], eax |
||
2600 | mov eax, ebx |
||
2601 | shl eax, 12 |
||
2602 | invlpg [eax] |
||
2603 | inc ebx |
||
2604 | inc esi |
||
2605 | loop .z |
||
2606 | ret |
||
2607 | .nomem: |
||
2608 | and [bgrlockpid], 0 |
||
2609 | mov [bgrlock], 0 |
||
2610 | nosb6: |
||
2611 | cmp eax, 7 |
||
2612 | jnz nosb7 |
||
2613 | cmp [bgrlock], 0 |
||
2614 | jz .err |
||
2615 | mov eax, [CURRENT_TASK] |
||
2616 | cmp [bgrlockpid], eax |
||
2617 | jnz .err |
||
2618 | mov eax, ebx |
||
2619 | shr eax, 12 |
||
2620 | mov ecx, [page_tabs+(eax-1)*4] |
||
2621 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2622 | jz .err |
||
2623 | jnp .err |
||
2624 | push eax |
||
2625 | shr ecx, 12 |
||
2626 | @@: |
||
2627 | and dword [page_tabs+eax*4], 0 |
||
2628 | mov edx, eax |
||
2629 | shl edx, 12 |
||
2630 | invlpg [edx] |
||
2631 | inc eax |
||
2632 | loop @b |
||
2633 | pop eax |
||
2634 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2635 | stdcall user_free, ebx |
||
2636 | mov [esp+36], eax |
||
2637 | and [bgrlockpid], 0 |
||
2638 | mov [bgrlock], 0 |
||
2639 | ret |
||
2640 | .err: |
||
2641 | and dword [esp+36], 0 |
||
2642 | ret |
||
2643 | |||
2644 | nosb7: |
||
1 | ha | 2645 | ret |
2646 | |||
479 | kastigar | 2647 | |
1 | ha | 2648 | align 4 |
2649 | |||
2650 | sys_getbackground: |
||
2651 | |||
429 | serge | 2652 | cmp eax,1 ; SIZE |
1 | ha | 2653 | jnz nogb1 |
527 | diamond | 2654 | mov eax,[BgrDataWidth] |
1 | ha | 2655 | shl eax,16 |
531 | diamond | 2656 | mov ax,[BgrDataHeight] |
1 | ha | 2657 | mov [esp+36],eax |
2658 | ret |
||
2659 | nogb1: |
||
2660 | |||
429 | serge | 2661 | cmp eax,2 ; PIXEL |
1 | ha | 2662 | jnz nogb2 |
469 | serge | 2663 | ; mov edx,0x160000-16 |
2664 | ; cmp edx,ebx |
||
2665 | ; jbe nogb2 |
||
2666 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2667 | mov eax,[img_background] |
||
2668 | mov eax,[ebx+eax] |
||
2669 | |||
1 | ha | 2670 | and eax, 0xFFFFFF |
2671 | mov [esp+36],eax |
||
2672 | ret |
||
2673 | nogb2: |
||
2674 | |||
429 | serge | 2675 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2676 | jnz nogb4 |
527 | diamond | 2677 | mov eax,[BgrDrawMode] |
1 | ha | 2678 | nogb4: |
2679 | mov [esp+36],eax |
||
2680 | ret |
||
2681 | |||
2682 | |||
2683 | align 4 |
||
2684 | |||
2685 | sys_getkey: |
||
2686 | mov [esp+36],dword 1 |
||
92 | diamond | 2687 | ; test main buffer |
429 | serge | 2688 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2689 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2690 | mov edx,[TASK_COUNT] |
1 | ha | 2691 | cmp ecx,edx |
2692 | jne .finish |
||
381 | serge | 2693 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2694 | je .finish |
381 | serge | 2695 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2696 | shl eax,8 |
2697 | push eax |
||
381 | serge | 2698 | dec byte [KEY_COUNT] |
2699 | and byte [KEY_COUNT],127 |
||
2700 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2701 | add ecx,2 |
2702 | ; mov esi,0xf402 |
||
2703 | ; mov edi,0xf401 |
||
2704 | ; cld |
||
2705 | ; rep movsb |
||
381 | serge | 2706 | mov eax, KEY_BUFF+1 |
2707 | mov ebx, KEY_BUFF |
||
1 | ha | 2708 | call memmove |
2709 | pop eax |
||
92 | diamond | 2710 | .ret_eax: |
1 | ha | 2711 | mov [esp+36],eax |
92 | diamond | 2712 | ret |
1 | ha | 2713 | .finish: |
92 | diamond | 2714 | ; test hotkeys buffer |
429 | serge | 2715 | mov ecx, hotkey_buffer |
92 | diamond | 2716 | @@: |
429 | serge | 2717 | cmp [ecx], ebx |
2718 | jz .found |
||
2719 | add ecx, 8 |
||
2720 | cmp ecx, hotkey_buffer+120*8 |
||
2721 | jb @b |
||
2722 | ret |
||
92 | diamond | 2723 | .found: |
429 | serge | 2724 | mov ax, [ecx+6] |
2725 | shl eax, 16 |
||
2726 | mov ah, [ecx+4] |
||
2727 | mov al, 2 |
||
2728 | and dword [ecx+4], 0 |
||
2729 | and dword [ecx], 0 |
||
2730 | jmp .ret_eax |
||
1 | ha | 2731 | |
2732 | align 4 |
||
2733 | |||
2734 | sys_getbutton: |
||
2735 | |||
429 | serge | 2736 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2737 | mov [esp+36],dword 1 |
380 | serge | 2738 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2739 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2740 | cmp ecx,edx |
2741 | jne .exit |
||
381 | serge | 2742 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2743 | test eax,eax |
429 | serge | 2744 | jz .exit |
381 | serge | 2745 | mov eax,[BTN_BUFF] |
1 | ha | 2746 | shl eax,8 |
381 | serge | 2747 | mov [BTN_COUNT],byte 0 |
1 | ha | 2748 | mov [esp+36],eax |
2749 | .exit: |
||
2750 | ret |
||
2751 | |||
2752 | |||
2753 | align 4 |
||
2754 | |||
2755 | sys_cpuusage: |
||
2756 | |||
2757 | ; RETURN: |
||
2758 | ; |
||
2759 | ; +00 dword process cpu usage |
||
2760 | ; +04 word position in windowing stack |
||
2761 | ; +06 word windowing stack value at current position (cpu nro) |
||
2762 | ; +10 12 bytes name |
||
2763 | ; +22 dword start in mem |
||
2764 | ; +26 dword used mem |
||
2765 | ; +30 dword PID , process idenfification number |
||
2766 | ; |
||
2767 | |||
379 | serge | 2768 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2769 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2770 | |
429 | serge | 2771 | cmp ebx,-1 ; who am I ? |
1 | ha | 2772 | jne no_who_am_i |
379 | serge | 2773 | mov ebx,[CURRENT_TASK] |
1 | ha | 2774 | no_who_am_i: |
2775 | |||
429 | serge | 2776 | push eax ; return area |
2777 | push ebx ; process number |
||
1 | ha | 2778 | |
2779 | push ebx |
||
2780 | push ebx |
||
2781 | push eax |
||
2782 | |||
2783 | ; return memory usage |
||
2784 | |||
2785 | xor edx,edx |
||
2786 | mov eax,0x20 |
||
2787 | mul ebx |
||
379 | serge | 2788 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2789 | mov ebx,eax |
2790 | pop eax |
||
2791 | mov ecx,[ebx] |
||
2792 | mov [eax],ecx |
||
2793 | pop ebx |
||
380 | serge | 2794 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2795 | mov [eax+4],cx |
380 | serge | 2796 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2797 | mov [eax+6],cx |
2798 | push eax |
||
2799 | mov eax,ebx |
||
2800 | shl eax,8 |
||
380 | serge | 2801 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2802 | pop ebx |
2803 | add ebx,10 |
||
2804 | mov ecx,11 |
||
2805 | call memmove |
||
2806 | |||
2807 | ; memory usage |
||
2808 | |||
2809 | xor eax,eax |
||
2810 | mov edx,0x100000*16 |
||
429 | serge | 2811 | pop ecx ; get gdt of tss |
1 | ha | 2812 | cmp ecx,1 |
429 | serge | 2813 | je os_mem |
1 | ha | 2814 | shl ecx,8 |
380 | serge | 2815 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2816 | mov eax,std_application_base_address |
2817 | ; eax run base -> edx used memory |
||
2818 | os_mem: |
||
2819 | dec edx |
||
2820 | mov [ebx+12],eax |
||
2821 | mov [ebx+16],edx |
||
2822 | |||
2823 | ; PID (+30) |
||
2824 | |||
2825 | mov eax,[esp] |
||
2826 | shl eax,5 |
||
379 | serge | 2827 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2828 | mov eax,[eax] |
2829 | mov [ebx+20],eax |
||
2830 | |||
2831 | ; window position and size |
||
2832 | |||
2833 | mov esi,[esp] |
||
2834 | shl esi,5 |
||
115 | poddubny | 2835 | add esi,window_data + WDATA.box |
1 | ha | 2836 | mov edi,[esp+4] |
2837 | add edi,34 |
||
115 | poddubny | 2838 | mov ecx,4 |
1 | ha | 2839 | cld |
115 | poddubny | 2840 | rep movsd |
1 | ha | 2841 | |
2842 | ; Process state (+50) |
||
2843 | |||
2844 | mov eax,[esp] |
||
2845 | shl eax,5 |
||
379 | serge | 2846 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2847 | mov eax,[eax] |
2848 | mov [ebx+40],ax |
||
2849 | |||
138 | mikedld | 2850 | ; Window client area box |
1 | ha | 2851 | |
138 | mikedld | 2852 | mov esi,[esp] |
2853 | shl esi,8 |
||
380 | serge | 2854 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2855 | lea edi,[ebx+44] |
2856 | mov ecx,4 |
||
2857 | rep movsd |
||
164 | serge | 2858 | |
2859 | ; Window state |
||
2860 | |||
138 | mikedld | 2861 | mov esi,[esp] |
2862 | shl esi,5 |
||
2863 | add esi,window_data + WDATA.box |
||
465 | serge | 2864 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2865 | mov [edi],al |
138 | mikedld | 2866 | |
1 | ha | 2867 | pop ebx |
2868 | pop eax |
||
2869 | |||
2870 | ; return number of processes |
||
2871 | |||
379 | serge | 2872 | mov eax,[TASK_COUNT] |
1 | ha | 2873 | mov [esp+36],eax |
2874 | ret |
||
2875 | |||
2876 | align 4 |
||
2877 | sys_clock: |
||
429 | serge | 2878 | cli |
1 | ha | 2879 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2880 | @@: mov al, 10 |
2881 | out 0x70, al |
||
2882 | in al, 0x71 |
||
2883 | test al, al |
||
2884 | jns @f |
||
2885 | mov esi, 1 |
||
2886 | call delay_ms |
||
2887 | jmp @b |
||
1 | ha | 2888 | @@: |
2889 | ; end Lisovin's fix |
||
2890 | |||
429 | serge | 2891 | xor al,al ; seconds |
2892 | out 0x70,al |
||
2893 | in al,0x71 |
||
2894 | movzx ecx,al |
||
2895 | mov al,02 ; minutes |
||
2896 | shl ecx,16 |
||
2897 | out 0x70,al |
||
2898 | in al,0x71 |
||
2899 | movzx edx,al |
||
2900 | mov al,04 ; hours |
||
2901 | shl edx,8 |
||
2902 | out 0x70,al |
||
2903 | in al,0x71 |
||
2904 | add ecx,edx |
||
2905 | movzx edx,al |
||
2906 | add ecx,edx |
||
2907 | sti |
||
2908 | mov [esp+36],ecx |
||
2909 | ret |
||
1 | ha | 2910 | |
2911 | |||
2912 | align 4 |
||
2913 | |||
2914 | sys_date: |
||
2915 | |||
429 | serge | 2916 | cli |
75 | diamond | 2917 | |
429 | serge | 2918 | @@: mov al, 10 |
2919 | out 0x70, al |
||
2920 | in al, 0x71 |
||
2921 | test al, al |
||
2922 | jns @f |
||
2923 | mov esi, 1 |
||
2924 | call delay_ms |
||
2925 | jmp @b |
||
75 | diamond | 2926 | @@: |
2927 | |||
429 | serge | 2928 | mov ch,0 |
2929 | mov al,7 ; date |
||
2930 | out 0x70,al |
||
2931 | in al,0x71 |
||
2932 | mov cl,al |
||
2933 | mov al,8 ; month |
||
2934 | shl ecx,16 |
||
2935 | out 0x70,al |
||
2936 | in al,0x71 |
||
2937 | mov ch,al |
||
2938 | mov al,9 ; year |
||
2939 | out 0x70,al |
||
2940 | in al,0x71 |
||
2941 | mov cl,al |
||
2942 | sti |
||
2943 | mov [esp+36],ecx |
||
2944 | ret |
||
1 | ha | 2945 | |
2946 | |||
2947 | ; redraw status |
||
2948 | |||
2949 | sys_redrawstat: |
||
2950 | |||
2951 | cmp eax,1 |
||
2952 | jne no_widgets_away |
||
2953 | |||
2954 | ; buttons away |
||
2955 | |||
379 | serge | 2956 | mov ecx,[CURRENT_TASK] |
1 | ha | 2957 | |
2958 | sys_newba2: |
||
2959 | |||
381 | serge | 2960 | mov edi,[BTN_ADDR] |
1 | ha | 2961 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2962 | je end_of_buttons_away |
1 | ha | 2963 | |
2964 | movzx ebx,word [edi] |
||
2965 | inc ebx |
||
2966 | |||
2967 | mov eax,edi |
||
2968 | |||
2969 | sys_newba: |
||
2970 | |||
2971 | dec ebx |
||
429 | serge | 2972 | jz end_of_buttons_away |
1 | ha | 2973 | |
2974 | add eax,0x10 |
||
2975 | cmp cx,[eax] |
||
2976 | jnz sys_newba |
||
2977 | |||
2978 | push eax ebx ecx |
||
2979 | mov ecx,ebx |
||
2980 | inc ecx |
||
2981 | shl ecx,4 |
||
2982 | mov ebx,eax |
||
2983 | add eax,0x10 |
||
2984 | call memmove |
||
2985 | dec dword [edi] |
||
2986 | pop ecx ebx eax |
||
2987 | |||
2988 | jmp sys_newba2 |
||
2989 | |||
2990 | end_of_buttons_away: |
||
2991 | |||
2992 | ret |
||
2993 | |||
2994 | no_widgets_away: |
||
2995 | |||
2996 | cmp eax,2 |
||
2997 | jnz srl1 |
||
2998 | |||
379 | serge | 2999 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
3000 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 3001 | mov [edx+RECT.left], 0 |
3002 | mov [edx+RECT.top], 0 |
||
381 | serge | 3003 | mov eax,[ScreenWidth] |
115 | poddubny | 3004 | mov [edx+RECT.right],eax |
381 | serge | 3005 | mov eax,[ScreenHeight] |
115 | poddubny | 3006 | mov [edx+RECT.bottom],eax |
1 | ha | 3007 | |
379 | serge | 3008 | mov edi,[TASK_BASE] |
429 | serge | 3009 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 3010 | |
3011 | call sys_window_mouse |
||
3012 | |||
3013 | ret |
||
3014 | |||
3015 | srl1: |
||
3016 | |||
3017 | ret |
||
3018 | |||
3019 | |||
3020 | sys_drawwindow: |
||
3021 | |||
3022 | mov edi,ecx |
||
3023 | shr edi,16+8 |
||
3024 | and edi,15 |
||
3025 | |||
3026 | cmp edi,0 ; type I - original style |
||
3027 | jne nosyswI |
||
33 | mario79 | 3028 | inc [mouse_pause] |
36 | mario79 | 3029 | call [disable_mouse] |
1 | ha | 3030 | call sys_set_window |
36 | mario79 | 3031 | call [disable_mouse] |
1 | ha | 3032 | call drawwindow_I |
114 | mikedld | 3033 | ;dec [mouse_pause] |
3034 | ;call [draw_pointer] |
||
3035 | ;ret |
||
3036 | jmp draw_window_caption.2 |
||
1 | ha | 3037 | nosyswI: |
3038 | |||
3039 | cmp edi,1 ; type II - only reserve area, no draw |
||
3040 | jne nosyswII |
||
33 | mario79 | 3041 | inc [mouse_pause] |
36 | mario79 | 3042 | call [disable_mouse] |
1 | ha | 3043 | call sys_set_window |
36 | mario79 | 3044 | call [disable_mouse] |
1 | ha | 3045 | call sys_window_mouse |
33 | mario79 | 3046 | dec [mouse_pause] |
36 | mario79 | 3047 | call [draw_pointer] |
1 | ha | 3048 | ret |
3049 | nosyswII: |
||
3050 | |||
3051 | cmp edi,2 ; type III - new style |
||
3052 | jne nosyswIII |
||
33 | mario79 | 3053 | inc [mouse_pause] |
36 | mario79 | 3054 | call [disable_mouse] |
1 | ha | 3055 | call sys_set_window |
36 | mario79 | 3056 | call [disable_mouse] |
1 | ha | 3057 | call drawwindow_III |
114 | mikedld | 3058 | ;dec [mouse_pause] |
3059 | ;call [draw_pointer] |
||
3060 | ;ret |
||
3061 | jmp draw_window_caption.2 |
||
1 | ha | 3062 | nosyswIII: |
3063 | |||
3064 | cmp edi,3 ; type IV - skinned window |
||
549 | spraid | 3065 | je draw_skin_window |
3066 | cmp edi,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
3067 | jne nosyswV |
||
3068 | draw_skin_window: |
||
567 | serge | 3069 | |
569 | diamond | 3070 | inc [mouse_pause] |
3071 | call [disable_mouse] |
||
3072 | call sys_set_window |
||
3073 | call [disable_mouse] |
||
35 | halyavin | 3074 | push 0 |
379 | serge | 3075 | mov edi, [TASK_COUNT] |
380 | serge | 3076 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 3077 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 3078 | jne @f |
102 | poddubny | 3079 | inc dword [esp] |
3080 | @@: |
||
36 | mario79 | 3081 | call drawwindow_IV |
114 | mikedld | 3082 | ;dec [mouse_pause] |
3083 | ;call [draw_pointer] |
||
3084 | ;ret |
||
3085 | jmp draw_window_caption.2 |
||
549 | spraid | 3086 | nosyswV: |
1 | ha | 3087 | |
3088 | ret |
||
3089 | |||
3090 | |||
114 | mikedld | 3091 | draw_window_caption: |
429 | serge | 3092 | inc [mouse_pause] |
3093 | call [disable_mouse] |
||
114 | mikedld | 3094 | |
429 | serge | 3095 | xor eax,eax |
3096 | mov edx,[TASK_COUNT] |
||
3097 | movzx edx,word[WIN_POS+edx*2] |
||
3098 | cmp edx,[CURRENT_TASK] |
||
3099 | jne @f |
||
3100 | inc eax |
||
3101 | @@: mov edx,[CURRENT_TASK] |
||
3102 | shl edx,5 |
||
3103 | add edx,window_data |
||
3104 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
3105 | and bl,0x0F |
||
3106 | cmp bl,3 |
||
549 | spraid | 3107 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
3108 | cmp bl,4 |
||
3109 | je .draw_caption_style_3 |
||
567 | serge | 3110 | |
549 | spraid | 3111 | jmp .not_style_3 |
3112 | .draw_caption_style_3: |
||
114 | mikedld | 3113 | |
429 | serge | 3114 | push edx |
3115 | call drawwindow_IV_caption |
||
3116 | add esp,4 |
||
3117 | jmp .2 |
||
114 | mikedld | 3118 | |
3119 | .not_style_3: |
||
429 | serge | 3120 | cmp bl,2 |
3121 | jne .not_style_2 |
||
114 | mikedld | 3122 | |
429 | serge | 3123 | call drawwindow_III_caption |
3124 | jmp .2 |
||
114 | mikedld | 3125 | |
3126 | .not_style_2: |
||
429 | serge | 3127 | cmp bl,0 |
3128 | jne .2 |
||
114 | mikedld | 3129 | |
429 | serge | 3130 | call drawwindow_I_caption |
114 | mikedld | 3131 | |
3132 | ;-------------------------------------------------------------- |
||
429 | serge | 3133 | .2: ;jmp @f |
3134 | mov edi,[CURRENT_TASK] |
||
3135 | shl edi,5 |
||
3136 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3137 | jz @f |
||
3138 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3139 | or ecx,ecx |
||
3140 | jz @f |
||
465 | serge | 3141 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 3142 | |
429 | serge | 3143 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3144 | and al,0x0F |
||
3145 | cmp al,3 |
||
549 | spraid | 3146 | je .skinned |
3147 | cmp al,4 |
||
3148 | je .skinned |
||
567 | serge | 3149 | |
549 | spraid | 3150 | jmp .not_skinned |
567 | serge | 3151 | .skinned: |
429 | serge | 3152 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3153 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3154 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3155 | sub ax,[_skinmargins.left] |
||
3156 | sub ax,[_skinmargins.right] |
||
3157 | cwde |
||
3158 | cdq |
||
3159 | mov ebx,6 |
||
3160 | idiv ebx |
||
3161 | or eax,eax |
||
3162 | js @f |
||
3163 | mov edx,eax |
||
3164 | mov eax,dword[_skinmargins.left-2] |
||
3165 | mov ax,word[_skinh] |
||
3166 | sub ax,[_skinmargins.bottom] |
||
3167 | sub ax,[_skinmargins.top] |
||
3168 | sar ax,1 |
||
3169 | adc ax,0 |
||
3170 | add ax,[_skinmargins.top] |
||
3171 | add ax,-3 |
||
3172 | add eax,ebp |
||
3173 | jmp .dodraw |
||
114 | mikedld | 3174 | |
3175 | .not_skinned: |
||
429 | serge | 3176 | cmp al,1 |
3177 | je @f |
||
114 | mikedld | 3178 | |
429 | serge | 3179 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3180 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3181 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3182 | sub eax,16 |
||
3183 | cwde |
||
3184 | cdq |
||
3185 | mov ebx,6 |
||
3186 | idiv ebx |
||
3187 | or eax,eax |
||
3188 | js @f |
||
3189 | mov edx,eax |
||
3190 | mov eax,0x00080007 |
||
3191 | add eax,ebp |
||
139 | diamond | 3192 | .dodraw: |
429 | serge | 3193 | mov ebx,[common_colours+16];0x00FFFFFF |
3194 | or ebx, 0x80000000 |
||
3195 | xor edi,edi |
||
3196 | call dtext |
||
114 | mikedld | 3197 | |
3198 | @@: |
||
3199 | ;-------------------------------------------------------------- |
||
429 | serge | 3200 | dec [mouse_pause] |
3201 | call [draw_pointer] |
||
3202 | ret |
||
114 | mikedld | 3203 | |
3204 | iglobal |
||
3205 | align 4 |
||
3206 | window_topleft dd \ |
||
549 | spraid | 3207 | 1, 21,\ ;type 0 |
3208 | 0, 0,\ ;type 1 |
||
3209 | 5, 20,\ ;type 2 |
||
3210 | 5, ?,\ ;type 3 {set by skin} |
||
3211 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3212 | endg |
3213 | |||
3214 | set_window_clientbox: |
||
429 | serge | 3215 | push eax ecx edi |
114 | mikedld | 3216 | |
429 | serge | 3217 | mov eax,[_skinh] |
3218 | mov [window_topleft+4*7],eax |
||
549 | spraid | 3219 | mov [window_topleft+4*9],eax |
114 | mikedld | 3220 | |
429 | serge | 3221 | mov ecx,edi |
3222 | sub edi,window_data |
||
3223 | shl edi,3 |
||
3224 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3225 | jz @f |
||
114 | mikedld | 3226 | |
429 | serge | 3227 | movzx eax,[ecx+WDATA.fl_wstyle] |
3228 | and eax,0x0F |
||
3229 | mov eax,[eax*8+window_topleft+0] |
||
3230 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3231 | shl eax,1 |
||
3232 | neg eax |
||
3233 | add eax,[ecx+WDATA.box.width] |
||
3234 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3235 | |
429 | serge | 3236 | movzx eax,[ecx+WDATA.fl_wstyle] |
3237 | and eax,0x0F |
||
3238 | push [eax*8+window_topleft+0] |
||
3239 | mov eax,[eax*8+window_topleft+4] |
||
3240 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3241 | neg eax |
||
3242 | sub eax,[esp] |
||
3243 | add eax,[ecx+WDATA.box.height] |
||
3244 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3245 | add esp,4 |
||
114 | mikedld | 3246 | |
429 | serge | 3247 | pop edi ecx eax |
3248 | ret |
||
114 | mikedld | 3249 | @@: |
429 | serge | 3250 | xor eax,eax |
3251 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3252 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3253 | mov eax,[ecx+WDATA.box.width] |
||
3254 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3255 | mov eax,[ecx+WDATA.box.height] |
||
3256 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3257 | |
429 | serge | 3258 | pop edi ecx eax |
3259 | ret |
||
114 | mikedld | 3260 | |
1 | ha | 3261 | sys_set_window: |
3262 | |||
379 | serge | 3263 | mov edi,[CURRENT_TASK] |
1 | ha | 3264 | shl edi,5 |
3265 | add edi,window_data |
||
3266 | |||
3267 | ; colors |
||
114 | mikedld | 3268 | mov [edi+WDATA.cl_workarea],ecx |
3269 | mov [edi+WDATA.cl_titlebar],edx |
||
3270 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3271 | |
3272 | ; check flag (?) |
||
186 | diamond | 3273 | test [edi+WDATA.fl_wdrawn],1 |
3274 | jnz newd |
||
1 | ha | 3275 | |
3276 | push eax |
||
3277 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3278 | add eax,100 |
||
3279 | mov [new_window_starting],eax |
||
3280 | pop eax |
||
3281 | |||
114 | mikedld | 3282 | mov word[edi+WDATA.box.width],ax |
3283 | mov word[edi+WDATA.box.height],bx |
||
3284 | sar eax,16 |
||
3285 | sar ebx,16 |
||
3286 | mov word[edi+WDATA.box.left],ax |
||
3287 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3288 | |
3289 | call check_window_position |
||
3290 | |||
164 | serge | 3291 | call set_window_clientbox |
1 | ha | 3292 | |
429 | serge | 3293 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3294 | ;mov esi,edi |
3295 | |||
429 | serge | 3296 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3297 | |
1 | ha | 3298 | sub edi,window_data |
114 | mikedld | 3299 | shl edi,3 |
380 | serge | 3300 | add edi,SLOT_BASE |
114 | mikedld | 3301 | |
429 | serge | 3302 | and cl,0x0F |
3303 | mov [edi+APPDATA.wnd_caption],0 |
||
3304 | cmp cl,3 |
||
549 | spraid | 3305 | je set_APPDATA_wnd_caption |
3306 | cmp cl,4 ; {SPraid.simba} |
||
3307 | je set_APPDATA_wnd_caption |
||
567 | serge | 3308 | |
3309 | jmp @f |
||
549 | spraid | 3310 | set_APPDATA_wnd_caption: |
429 | serge | 3311 | mov [edi+APPDATA.wnd_caption],esi |
3312 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3313 | |
115 | poddubny | 3314 | add edi, APPDATA.saved_box |
429 | serge | 3315 | movsd |
3316 | movsd |
||
3317 | movsd |
||
3318 | movsd |
||
1 | ha | 3319 | pop edi esi ecx |
3320 | |||
569 | diamond | 3321 | mov esi, [CURRENT_TASK] |
3322 | movzx esi, word [WIN_STACK+esi*2] |
||
3323 | lea esi, [WIN_POS+esi*2] |
||
3324 | call waredraw |
||
3325 | |||
1 | ha | 3326 | push eax ebx ecx edx |
3327 | ;;; mov eax, 1 |
||
3328 | ;;; call delay_hs |
||
115 | poddubny | 3329 | mov eax, [edi+WDATA.box.left] |
3330 | mov ebx, [edi+WDATA.box.top] |
||
3331 | mov ecx, [edi+WDATA.box.width] |
||
3332 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3333 | add ecx, eax |
3334 | add edx, ebx |
||
3335 | call calculatescreen |
||
3336 | pop edx ecx ebx eax |
||
3337 | |||
429 | serge | 3338 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3339 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3340 | |
3341 | newd: |
||
429 | serge | 3342 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3343 | mov edx,edi |
3344 | |||
3345 | ret |
||
3346 | |||
114 | mikedld | 3347 | syscall_windowsettings: |
1 | ha | 3348 | |
114 | mikedld | 3349 | .set_window_caption: |
429 | serge | 3350 | dec eax ; subfunction #1 - set window caption |
3351 | jnz .get_window_caption |
||
114 | mikedld | 3352 | |
429 | serge | 3353 | ; NOTE: only window owner thread can set its caption, |
3354 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3355 | |
429 | serge | 3356 | mov edi,[CURRENT_TASK] |
3357 | shl edi,5 |
||
114 | mikedld | 3358 | |
429 | serge | 3359 | ; have to check if caption is within application memory limit |
3360 | ; check is trivial, and if application resizes its memory, |
||
3361 | ; caption still can become over bounds |
||
202 | diamond | 3362 | ; diamond, 31.10.2006: check removed because with new memory manager |
3363 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3364 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3365 | ; add ecx,255 ; max caption length |
3366 | ; cmp ebx,ecx |
||
3367 | ; ja .exit_fail |
||
114 | mikedld | 3368 | |
429 | serge | 3369 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3370 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3371 | |
429 | serge | 3372 | call draw_window_caption |
114 | mikedld | 3373 | |
429 | serge | 3374 | xor eax,eax ; eax = 0 (success) |
3375 | ret |
||
114 | mikedld | 3376 | |
3377 | .get_window_caption: |
||
429 | serge | 3378 | dec eax ; subfunction #2 - get window caption |
3379 | jnz .exit_fail |
||
114 | mikedld | 3380 | |
429 | serge | 3381 | ; not implemented yet |
114 | mikedld | 3382 | |
3383 | .exit_fail: |
||
429 | serge | 3384 | xor eax,eax |
3385 | inc eax ; eax = 1 (fail) |
||
3386 | ret |
||
114 | mikedld | 3387 | |
3388 | |||
1 | ha | 3389 | sys_window_move: |
3390 | |||
429 | serge | 3391 | mov edi,[CURRENT_TASK] |
3392 | shl edi,5 |
||
3393 | add edi,window_data |
||
1 | ha | 3394 | |
429 | serge | 3395 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3396 | jnz .window_move_return |
||
1 | ha | 3397 | |
429 | serge | 3398 | push dword [edi + WDATA.box.left] ; save old coordinates |
3399 | push dword [edi + WDATA.box.top] |
||
3400 | push dword [edi + WDATA.box.width] |
||
3401 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3402 | |
429 | serge | 3403 | cmp eax,-1 ; set new position and size |
3404 | je .no_x_reposition |
||
3405 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3406 | .no_x_reposition: |
429 | serge | 3407 | cmp ebx,-1 |
3408 | je .no_y_reposition |
||
3409 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3410 | .no_y_reposition: |
1 | ha | 3411 | |
429 | serge | 3412 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3413 | jnz .no_y_resizing |
||
1 | ha | 3414 | |
429 | serge | 3415 | cmp ecx,-1 |
3416 | je .no_x_resizing |
||
3417 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3418 | .no_x_resizing: |
429 | serge | 3419 | cmp edx,-1 |
3420 | je .no_y_resizing |
||
3421 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3422 | .no_y_resizing: |
1 | ha | 3423 | |
429 | serge | 3424 | call check_window_position |
3425 | call set_window_clientbox |
||
1 | ha | 3426 | |
429 | serge | 3427 | pushad ; save for window fullscreen/resize |
3428 | mov esi,edi |
||
3429 | sub edi,window_data |
||
3430 | shr edi,5 |
||
3431 | shl edi,8 |
||
3432 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3433 | mov ecx,4 |
||
3434 | cld |
||
3435 | rep movsd |
||
3436 | popad |
||
49 | mikedld | 3437 | |
429 | serge | 3438 | pushad ; calculcate screen at new position |
3439 | mov eax, [edi + WDATA.box.left] |
||
3440 | mov ebx, [edi + WDATA.box.top] |
||
3441 | mov ecx, [edi + WDATA.box.width] |
||
3442 | mov edx, [edi + WDATA.box.height] |
||
3443 | add ecx,eax |
||
3444 | add edx,ebx |
||
221 | serge | 3445 | |
429 | serge | 3446 | call calculatescreen |
3447 | popad |
||
49 | mikedld | 3448 | |
429 | serge | 3449 | pop edx ; calculcate screen at old position |
3450 | pop ecx |
||
3451 | pop ebx |
||
3452 | pop eax |
||
3453 | add ecx,eax |
||
3454 | add edx,ebx |
||
3455 | mov [dlx],eax ; save for drawlimits |
||
3456 | mov [dly],ebx |
||
3457 | mov [dlxe],ecx |
||
3458 | mov [dlye],edx |
||
3459 | call calculatescreen |
||
49 | mikedld | 3460 | |
429 | serge | 3461 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3462 | |
429 | serge | 3463 | mov eax,edi ; redraw screen at old position |
3464 | xor esi,esi |
||
3465 | call redrawscreen |
||
49 | mikedld | 3466 | |
429 | serge | 3467 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3468 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3469 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3470 | |
429 | serge | 3471 | call [draw_pointer] |
49 | mikedld | 3472 | |
429 | serge | 3473 | mov [window_move_pr],0 |
49 | mikedld | 3474 | |
3475 | .window_move_return: |
||
3476 | |||
429 | serge | 3477 | ret |
1 | ha | 3478 | |
3479 | uglobal |
||
3480 | window_move_pr dd 0x0 |
||
3481 | window_move_eax dd 0x0 |
||
3482 | window_move_ebx dd 0x0 |
||
3483 | window_move_ecx dd 0x0 |
||
3484 | window_move_edx dd 0x0 |
||
3485 | endg |
||
3486 | |||
3487 | ;ok - 100% work |
||
3488 | ;nt - not tested |
||
3489 | ;--------------------------------------------------------------------------------------------- |
||
3490 | ;eax |
||
3491 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3492 | ;1 - change task. Ret nothing. Block. ok. |
||
3493 | ;2 - performance control |
||
3494 | ; ebx |
||
3495 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3496 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3497 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3498 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3499 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3500 | ;eax |
||
3501 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3502 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3503 | ;--------------------------------------------------------------------------------------------- |
||
3504 | sys_sheduler: ;noname & halyavin |
||
3505 | cmp eax,0 |
||
3506 | je shed_counter |
||
3507 | cmp eax,2 |
||
3508 | je perf_control |
||
3509 | cmp eax,3 |
||
3510 | je rdmsr_instr |
||
3511 | cmp eax,4 |
||
3512 | je wrmsr_instr |
||
3513 | cmp eax,1 |
||
3514 | jne not_supported |
||
3515 | call change_task ;delay,0 |
||
3516 | ret |
||
3517 | shed_counter: |
||
3518 | mov eax,[context_counter] |
||
3519 | mov [esp+36],eax |
||
3520 | not_supported: |
||
3521 | ret |
||
3522 | perf_control: |
||
3523 | inc eax ;now eax=3 |
||
3524 | cmp ebx,eax |
||
3525 | je cache_disable |
||
3526 | dec eax |
||
3527 | cmp ebx,eax |
||
3528 | je cache_enable |
||
3529 | dec eax |
||
3530 | cmp ebx,eax |
||
3531 | je is_cache_enabled |
||
3532 | dec eax |
||
3533 | cmp ebx,eax |
||
3534 | je modify_pce |
||
3535 | ret |
||
3536 | |||
3537 | rdmsr_instr: |
||
3538 | ;now counter in ecx |
||
3539 | ;(edx:eax) esi:edi => edx:esi |
||
3540 | mov eax,esi |
||
3541 | rdmsr |
||
3542 | mov [esp+36],eax |
||
3543 | mov [esp+24],edx ;ret in ebx? |
||
3544 | ret |
||
3545 | |||
3546 | wrmsr_instr: |
||
3547 | ;now counter in ecx |
||
3548 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3549 | ; Fast Call MSR can't be destroy |
3550 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3551 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3552 | cmp ecx, MSR_SYSENTER_CS |
||
3553 | je @f |
||
3554 | cmp ecx, MSR_SYSENTER_ESP |
||
3555 | je @f |
||
3556 | cmp ecx, MSR_SYSENTER_EIP |
||
3557 | je @f |
||
3558 | cmp ecx, MSR_AMD_STAR |
||
3559 | je @f |
||
3560 | |||
3561 | mov eax, esi |
||
3562 | wrmsr |
||
3563 | ; mov [esp + 36], eax |
||
3564 | ; mov [esp + 24], edx ;ret in ebx? |
||
3565 | @@: |
||
1 | ha | 3566 | ret |
3567 | |||
3568 | cache_disable: |
||
3569 | mov eax,cr0 |
||
3570 | or eax,01100000000000000000000000000000b |
||
3571 | mov cr0,eax |
||
3572 | wbinvd ;set MESI |
||
3573 | ret |
||
3574 | |||
3575 | cache_enable: |
||
3576 | mov eax,cr0 |
||
3577 | and eax,10011111111111111111111111111111b |
||
3578 | mov cr0,eax |
||
3579 | ret |
||
3580 | |||
3581 | is_cache_enabled: |
||
3582 | mov eax,cr0 |
||
3583 | mov ebx,eax |
||
3584 | and eax,01100000000000000000000000000000b |
||
3585 | jz cache_disabled |
||
3586 | mov [esp+36],ebx |
||
3587 | cache_disabled: |
||
3588 | mov dword [esp+36],eax ;0 |
||
3589 | ret |
||
3590 | |||
3591 | modify_pce: |
||
3592 | mov eax,cr4 |
||
3593 | ; mov ebx,0 |
||
3594 | ; or bx,100000000b ;pce |
||
3595 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3596 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3597 | mov cr4,eax |
3598 | mov [esp+36],eax |
||
3599 | ret |
||
3600 | ;--------------------------------------------------------------------------------------------- |
||
3601 | |||
3602 | |||
3603 | ; check if pixel is allowed to be drawn |
||
3604 | |||
3605 | checkpixel: |
||
429 | serge | 3606 | push eax edx |
1 | ha | 3607 | |
429 | serge | 3608 | mov edx,[ScreenWidth] ; screen x size |
3609 | inc edx |
||
3610 | imul edx, ebx |
||
3611 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3612 | |
429 | serge | 3613 | xor ecx, ecx |
3614 | mov eax, [CURRENT_TASK] |
||
3615 | cmp al, dl |
||
3616 | setne cl |
||
1 | ha | 3617 | |
429 | serge | 3618 | pop edx eax |
3619 | ret |
||
1 | ha | 3620 | |
3621 | iglobal |
||
521 | diamond | 3622 | cpustring db 'CPU',0 |
1 | ha | 3623 | endg |
3624 | |||
67 | diamond | 3625 | uglobal |
429 | serge | 3626 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3627 | endg |
1 | ha | 3628 | |
3629 | align 4 |
||
3630 | ; check misc |
||
3631 | |||
3632 | checkmisc: |
||
3633 | |||
3634 | cmp [ctrl_alt_del], 1 |
||
3635 | jne nocpustart |
||
501 | serge | 3636 | |
521 | diamond | 3637 | mov ebp, cpustring |
3638 | call fs_execute_from_sysdir |
||
501 | serge | 3639 | |
1 | ha | 3640 | mov [ctrl_alt_del], 0 |
465 | serge | 3641 | |
3642 | nocpustart: |
||
1 | ha | 3643 | cmp [mouse_active], 1 |
3644 | jne mouse_not_active |
||
3645 | mov [mouse_active], 0 |
||
3646 | xor edi, edi |
||
465 | serge | 3647 | mov ecx, [TASK_COUNT] |
3648 | set_mouse_event: |
||
1 | ha | 3649 | add edi, 256 |
465 | serge | 3650 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3651 | loop set_mouse_event |
3652 | |||
465 | serge | 3653 | mouse_not_active: |
429 | serge | 3654 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3655 | jz nobackgr |
||
76 | mario79 | 3656 | cmp [background_defined], 0 |
429 | serge | 3657 | jz nobackgr |
473 | diamond | 3658 | ; mov [REDRAW_BACKGROUND],byte 2 |
3659 | ; call change_task |
||
3660 | xor edi, edi |
||
3661 | mov ecx, [TASK_COUNT] |
||
3662 | set_bgr_event: |
||
3663 | add edi, 256 |
||
3664 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3665 | loop set_bgr_event |
||
465 | serge | 3666 | mov [draw_data+32 + RECT.left],dword 0 |
3667 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3668 | mov eax,[ScreenWidth] |
3669 | mov ebx,[ScreenHeight] |
||
465 | serge | 3670 | mov [draw_data+32 + RECT.right],eax |
3671 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3672 | call drawbackground |
381 | serge | 3673 | mov [REDRAW_BACKGROUND],byte 0 |
3674 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3675 | |
465 | serge | 3676 | nobackgr: |
1 | ha | 3677 | |
3678 | ; system shutdown request |
||
3679 | |||
381 | serge | 3680 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3681 | je noshutdown |
1 | ha | 3682 | |
3683 | mov edx,[shutdown_processes] |
||
3684 | sub dl,2 |
||
3685 | |||
381 | serge | 3686 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3687 | jne no_mark_system_shutdown |
3688 | |||
465 | serge | 3689 | mov edx,OS_BASE+0x3040 |
381 | serge | 3690 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3691 | add ecx,5 |
465 | serge | 3692 | markz: |
115 | poddubny | 3693 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3694 | add edx,0x20 |
3695 | loop markz |
||
3696 | |||
3697 | no_mark_system_shutdown: |
||
3698 | |||
3699 | call [disable_mouse] |
||
3700 | |||
381 | serge | 3701 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3702 | |
381 | serge | 3703 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3704 | je system_shutdown |
1 | ha | 3705 | |
465 | serge | 3706 | noshutdown: |
1 | ha | 3707 | |
3708 | |||
429 | serge | 3709 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3710 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3711 | mov esi,1 |
3712 | |||
465 | serge | 3713 | newct: |
1 | ha | 3714 | mov cl,[ebx] |
3715 | cmp cl,byte 3 |
||
429 | serge | 3716 | jz terminate |
1 | ha | 3717 | cmp cl,byte 4 |
429 | serge | 3718 | jz terminate |
1 | ha | 3719 | |
3720 | add ebx,0x20 |
||
3721 | inc esi |
||
3722 | dec eax |
||
3723 | jnz newct |
||
3724 | |||
3725 | ret |
||
3726 | |||
3727 | |||
3728 | ; redraw screen |
||
3729 | |||
3730 | redrawscreen: |
||
3731 | |||
3732 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3733 | |||
429 | serge | 3734 | pushad |
3735 | push eax |
||
1 | ha | 3736 | |
3737 | ;;; mov eax,2 |
||
3738 | ;;; call delay_hs |
||
3739 | |||
429 | serge | 3740 | ;mov ecx,0 ; redraw flags for apps |
3741 | xor ecx,ecx |
||
1 | ha | 3742 | newdw2: |
3743 | |||
429 | serge | 3744 | inc ecx |
3745 | push ecx |
||
1 | ha | 3746 | |
429 | serge | 3747 | mov eax,ecx |
3748 | shl eax,5 |
||
3749 | add eax,window_data |
||
1 | ha | 3750 | |
429 | serge | 3751 | cmp eax,[esp+4] |
3752 | je not_this_task |
||
3753 | ; check if window in redraw area |
||
3754 | mov edi,eax |
||
1 | ha | 3755 | |
429 | serge | 3756 | cmp ecx,1 ; limit for background |
3757 | jz bgli |
||
1 | ha | 3758 | |
429 | serge | 3759 | mov eax, [edi + WDATA.box.left] |
3760 | mov ebx, [edi + WDATA.box.top] |
||
3761 | mov ecx, [edi + WDATA.box.width] |
||
3762 | mov edx, [edi + WDATA.box.height] |
||
3763 | add ecx,eax |
||
3764 | add edx,ebx |
||
1 | ha | 3765 | |
429 | serge | 3766 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3767 | cmp ecx,ebx |
||
3768 | jb ricino |
||
1 | ha | 3769 | |
429 | serge | 3770 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3771 | cmp ecx,eax |
||
3772 | jb ricino |
||
1 | ha | 3773 | |
429 | serge | 3774 | mov eax, [edi + WDATA.box.left] |
3775 | mov ebx, [edi + WDATA.box.top] |
||
3776 | mov ecx, [edi + WDATA.box.width] |
||
3777 | mov edx, [edi + WDATA.box.height] |
||
3778 | add ecx, eax |
||
3779 | add edx, ebx |
||
164 | serge | 3780 | |
429 | serge | 3781 | mov eax,[dly] ; eax = area y start edx = window y end |
3782 | cmp edx,eax |
||
3783 | jb ricino |
||
1 | ha | 3784 | |
429 | serge | 3785 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3786 | cmp ecx,eax |
||
3787 | jb ricino |
||
1 | ha | 3788 | |
429 | serge | 3789 | bgli: |
1 | ha | 3790 | |
429 | serge | 3791 | cmp edi,esi |
3792 | jz ricino |
||
1 | ha | 3793 | |
429 | serge | 3794 | mov eax,edi |
3795 | add eax,draw_data-window_data |
||
1 | ha | 3796 | |
429 | serge | 3797 | mov ebx,[dlx] ; set limits |
3798 | mov [eax + RECT.left], ebx |
||
3799 | mov ebx,[dly] |
||
3800 | mov [eax + RECT.top], ebx |
||
3801 | mov ebx,[dlxe] |
||
3802 | mov [eax + RECT.right], ebx |
||
3803 | mov ebx,[dlye] |
||
3804 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3805 | |
429 | serge | 3806 | sub eax,draw_data-window_data |
1 | ha | 3807 | |
429 | serge | 3808 | cmp ecx,1 |
3809 | jne nobgrd |
||
3810 | cmp esi,1 |
||
3811 | je newdw8 |
||
3812 | call drawbackground |
||
1 | ha | 3813 | |
3814 | newdw8: |
||
3815 | nobgrd: |
||
3816 | |||
429 | serge | 3817 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3818 | |
3819 | ricino: |
||
3820 | |||
3821 | not_this_task: |
||
3822 | |||
429 | serge | 3823 | pop ecx |
1 | ha | 3824 | |
429 | serge | 3825 | cmp ecx,[TASK_COUNT] |
3826 | jle newdw2 |
||
1 | ha | 3827 | |
429 | serge | 3828 | pop eax |
3829 | popad |
||
1 | ha | 3830 | |
429 | serge | 3831 | ret |
1 | ha | 3832 | |
3833 | calculatebackground: ; background |
||
3834 | |||
429 | serge | 3835 | ; all black |
1 | ha | 3836 | |
469 | serge | 3837 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3838 | xor eax, eax |
469 | serge | 3839 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3840 | cld |
3841 | rep stosd |
||
1 | ha | 3842 | |
429 | serge | 3843 | mov edi,display_data ; set os to use all pixels |
3844 | mov eax,0x01010101 |
||
472 | serge | 3845 | mov ecx,1280*1024 / 4 |
429 | serge | 3846 | rep stosd |
1 | ha | 3847 | |
429 | serge | 3848 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3849 | |
429 | serge | 3850 | ret |
1 | ha | 3851 | |
3852 | uglobal |
||
429 | serge | 3853 | imax dd 0x0 |
1 | ha | 3854 | endg |
3855 | |||
3856 | |||
3857 | |||
3858 | delay_ms: ; delay in 1/1000 sec |
||
3859 | |||
3860 | |||
429 | serge | 3861 | push eax |
3862 | push ecx |
||
1 | ha | 3863 | |
429 | serge | 3864 | mov ecx,esi |
3865 | ; |
||
3866 | imul ecx, 33941 |
||
3867 | shr ecx, 9 |
||
3868 | ; |
||
1 | ha | 3869 | |
429 | serge | 3870 | in al,0x61 |
3871 | and al,0x10 |
||
3872 | mov ah,al |
||
3873 | cld |
||
1 | ha | 3874 | |
429 | serge | 3875 | cnt1: in al,0x61 |
3876 | and al,0x10 |
||
3877 | cmp al,ah |
||
3878 | jz cnt1 |
||
1 | ha | 3879 | |
429 | serge | 3880 | mov ah,al |
3881 | loop cnt1 |
||
1 | ha | 3882 | |
429 | serge | 3883 | pop ecx |
3884 | pop eax |
||
1 | ha | 3885 | |
429 | serge | 3886 | ret |
1 | ha | 3887 | |
3888 | |||
3889 | set_app_param: |
||
429 | serge | 3890 | push edi |
1 | ha | 3891 | |
429 | serge | 3892 | mov edi,[TASK_BASE] |
3893 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3894 | |
429 | serge | 3895 | pop edi |
3896 | ret |
||
1 | ha | 3897 | |
3898 | |||
3899 | |||
3900 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3901 | push eax |
3902 | push ecx |
||
3903 | push edx |
||
1 | ha | 3904 | |
429 | serge | 3905 | mov edx,[timer_ticks] |
3906 | add edx,eax |
||
1 | ha | 3907 | |
3908 | newtic: |
||
429 | serge | 3909 | mov ecx,[timer_ticks] |
3910 | cmp edx,ecx |
||
3911 | jbe zerodelay |
||
1 | ha | 3912 | |
429 | serge | 3913 | call change_task |
1 | ha | 3914 | |
429 | serge | 3915 | jmp newtic |
1 | ha | 3916 | |
3917 | zerodelay: |
||
429 | serge | 3918 | pop edx |
3919 | pop ecx |
||
3920 | pop eax |
||
1 | ha | 3921 | |
429 | serge | 3922 | ret |
1 | ha | 3923 | |
3924 | |||
3925 | memmove: ; memory move in bytes |
||
3926 | |||
3927 | ; eax = from |
||
3928 | ; ebx = to |
||
3929 | ; ecx = no of bytes |
||
3930 | test ecx, ecx |
||
3931 | jle .ret |
||
3932 | |||
3933 | |||
3934 | push esi edi ecx |
||
3935 | |||
3936 | mov edi, ebx |
||
3937 | mov esi, eax |
||
3938 | |||
3939 | test ecx, not 11b |
||
429 | serge | 3940 | jz @f |
1 | ha | 3941 | |
3942 | push ecx |
||
3943 | shr ecx, 2 |
||
3944 | rep movsd |
||
3945 | pop ecx |
||
3946 | and ecx, 11b |
||
429 | serge | 3947 | jz .finish |
1 | ha | 3948 | @@: |
3949 | rep movsb |
||
3950 | |||
3951 | .finish: |
||
3952 | pop ecx edi esi |
||
3953 | .ret: |
||
3954 | ret |
||
3955 | |||
3956 | |||
75 | diamond | 3957 | ; |
3958 | ;align 4 |
||
1 | ha | 3959 | ; |
75 | diamond | 3960 | ;read_floppy_file: |
1 | ha | 3961 | ; |
75 | diamond | 3962 | ;; as input |
3963 | ;; |
||
3964 | ;; eax pointer to file |
||
3965 | ;; ebx file lenght |
||
3966 | ;; ecx start 512 byte block number |
||
3967 | ;; edx number of blocks to read |
||
3968 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3969 | ;; |
||
3970 | ;; |
||
3971 | ;; on return |
||
3972 | ;; |
||
3973 | ;; eax = 0 command succesful |
||
3974 | ;; 1 no fd base and/or partition defined |
||
3975 | ;; 2 yet unsupported FS |
||
3976 | ;; 3 unknown FS |
||
3977 | ;; 4 partition not defined at hd |
||
3978 | ;; 5 file not found |
||
3979 | ;; ebx = size of file |
||
1 | ha | 3980 | ; |
379 | serge | 3981 | ; mov edi,[TASK_BASE] |
75 | diamond | 3982 | ; add edi,0x10 |
3983 | ; add esi,[edi] |
||
3984 | ; add eax,[edi] |
||
1 | ha | 3985 | ; |
75 | diamond | 3986 | ; pushad |
3987 | ; mov edi,esi |
||
3988 | ; add edi,1024 |
||
3989 | ; mov esi,0x100000+19*512 |
||
3990 | ; sub ecx,1 |
||
3991 | ; shl ecx,9 |
||
3992 | ; add esi,ecx |
||
3993 | ; shl edx,9 |
||
3994 | ; mov ecx,edx |
||
3995 | ; cld |
||
3996 | ; rep movsb |
||
3997 | ; popad |
||
3998 | ; |
||
3999 | ; mov [esp+36],eax |
||
4000 | ; mov [esp+24],ebx |
||
4001 | ; ret |
||
1 | ha | 4002 | |
4003 | |||
4004 | |||
4005 | align 4 |
||
4006 | |||
4007 | sys_programirq: |
||
4008 | |||
379 | serge | 4009 | mov edi,[TASK_BASE] |
115 | poddubny | 4010 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 4011 | |
75 | diamond | 4012 | cmp ebx,16 |
4013 | jae .not_owner |
||
379 | serge | 4014 | mov edi,[TASK_BASE] |
115 | poddubny | 4015 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 4016 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 4017 | je spril1 |
75 | diamond | 4018 | .not_owner: |
1 | ha | 4019 | mov [esp+36],dword 1 |
4020 | ret |
||
4021 | spril1: |
||
4022 | |||
4023 | mov esi,eax |
||
4024 | shl ebx,6 |
||
4025 | add ebx,irq00read |
||
4026 | mov edi,ebx |
||
4027 | mov ecx,16 |
||
4028 | cld |
||
4029 | rep movsd |
||
4030 | mov [esp+36],dword 0 |
||
4031 | ret |
||
4032 | |||
4033 | |||
4034 | align 4 |
||
4035 | |||
4036 | get_irq_data: |
||
75 | diamond | 4037 | cmp eax,16 |
4038 | jae .not_owner |
||
429 | serge | 4039 | mov edx,eax ; check for correct owner |
1 | ha | 4040 | shl edx,2 |
4041 | add edx,irq_owner |
||
4042 | mov edx,[edx] |
||
379 | serge | 4043 | mov edi,[TASK_BASE] |
115 | poddubny | 4044 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 4045 | cmp edx,edi |
4046 | je gidril1 |
||
75 | diamond | 4047 | .not_owner: |
429 | serge | 4048 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 4049 | ret |
4050 | |||
4051 | gidril1: |
||
4052 | |||
4053 | mov ebx,eax |
||
4054 | shl ebx,12 |
||
381 | serge | 4055 | add ebx,IRQ_SAVE |
1 | ha | 4056 | mov eax,[ebx] |
4057 | mov ecx,1 |
||
4058 | test eax,eax |
||
4059 | jz gid1 |
||
4060 | |||
4061 | dec eax |
||
4062 | mov esi,ebx |
||
4063 | mov [ebx],eax |
||
4064 | movzx ebx,byte [ebx+0x10] |
||
4065 | add esi,0x10 |
||
4066 | mov edi,esi |
||
4067 | inc esi |
||
4068 | mov ecx,4000 / 4 |
||
4069 | cld |
||
4070 | rep movsd |
||
75 | diamond | 4071 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 4072 | gid1: |
4073 | mov [esp+36],eax |
||
4074 | mov [esp+32],ecx |
||
4075 | mov [esp+24],ebx |
||
4076 | ret |
||
4077 | |||
4078 | |||
4079 | set_io_access_rights: |
||
4080 | |||
4081 | pushad |
||
4082 | |||
465 | serge | 4083 | mov edi, tss._io_map_0 |
1 | ha | 4084 | |
465 | serge | 4085 | ; mov ecx,eax |
4086 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4087 | |
465 | serge | 4088 | ; shr eax,3 ; number of byte |
4089 | ; add edi,eax |
||
1 | ha | 4090 | |
465 | serge | 4091 | ; mov ebx,1 |
4092 | ; shl ebx,cl |
||
1 | ha | 4093 | |
429 | serge | 4094 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 4095 | jne siar1 |
4096 | |||
465 | serge | 4097 | ; not ebx |
4098 | ; and [edi],byte bl |
||
4099 | btr [edi], eax |
||
1 | ha | 4100 | |
4101 | popad |
||
4102 | |||
4103 | ret |
||
4104 | |||
465 | serge | 4105 | siar1: |
1 | ha | 4106 | |
465 | serge | 4107 | bts [edi], eax |
4108 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4109 | |
4110 | popad |
||
4111 | |||
4112 | ret |
||
4113 | |||
4114 | r_f_port_area: |
||
4115 | |||
4116 | test eax, eax |
||
4117 | jnz free_port_area |
||
4118 | ; je r_port_area |
||
4119 | ; jmp free_port_area |
||
4120 | |||
4121 | ; r_port_area: |
||
4122 | |||
4123 | pushad |
||
4124 | |||
429 | serge | 4125 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4126 | ja rpal1 |
4127 | cmp ecx,65536 |
||
4128 | jae rpal1 |
||
381 | serge | 4129 | mov esi,[RESERVED_PORTS] |
429 | serge | 4130 | test esi,esi ; no reserved areas ? |
1 | ha | 4131 | je rpal2 |
429 | serge | 4132 | cmp esi,255 ; max reserved |
75 | diamond | 4133 | jae rpal1 |
465 | serge | 4134 | rpal3: |
1 | ha | 4135 | mov edi,esi |
4136 | shl edi,4 |
||
381 | serge | 4137 | add edi,RESERVED_PORTS |
1 | ha | 4138 | cmp ebx,[edi+8] |
75 | diamond | 4139 | ja rpal4 |
1 | ha | 4140 | cmp ecx,[edi+4] |
4141 | jae rpal1 |
||
4142 | ; jb rpal4 |
||
4143 | ; jmp rpal1 |
||
465 | serge | 4144 | rpal4: |
1 | ha | 4145 | |
4146 | dec esi |
||
4147 | jnz rpal3 |
||
4148 | jmp rpal2 |
||
4149 | rpal1: |
||
4150 | popad |
||
4151 | mov eax,1 |
||
4152 | ret |
||
4153 | |||
4154 | rpal2: |
||
4155 | popad |
||
4156 | |||
4157 | |||
4158 | ; enable port access at port IO map |
||
4159 | cli |
||
429 | serge | 4160 | pushad ; start enable io map |
1 | ha | 4161 | |
4162 | cmp ecx,65536 ;16384 |
||
4163 | jae no_unmask_io ; jge |
||
4164 | |||
4165 | mov eax,ebx |
||
4166 | |||
4167 | new_port_access: |
||
4168 | |||
4169 | pushad |
||
4170 | |||
429 | serge | 4171 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4172 | call set_io_access_rights |
4173 | |||
4174 | popad |
||
4175 | |||
4176 | inc eax |
||
4177 | cmp eax,ecx |
||
4178 | jbe new_port_access |
||
4179 | |||
4180 | no_unmask_io: |
||
4181 | |||
429 | serge | 4182 | popad ; end enable io map |
1 | ha | 4183 | sti |
4184 | |||
381 | serge | 4185 | mov edi,[RESERVED_PORTS] |
1 | ha | 4186 | add edi,1 |
381 | serge | 4187 | mov [RESERVED_PORTS],edi |
1 | ha | 4188 | shl edi,4 |
381 | serge | 4189 | add edi,RESERVED_PORTS |
379 | serge | 4190 | mov esi,[TASK_BASE] |
115 | poddubny | 4191 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4192 | mov [edi],esi |
4193 | mov [edi+4],ebx |
||
4194 | mov [edi+8],ecx |
||
4195 | |||
4196 | xor eax, eax |
||
4197 | ret |
||
4198 | |||
4199 | free_port_area: |
||
4200 | |||
4201 | pushad |
||
4202 | |||
381 | serge | 4203 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4204 | test esi,esi |
1 | ha | 4205 | je frpal2 |
379 | serge | 4206 | mov edx,[TASK_BASE] |
115 | poddubny | 4207 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4208 | frpal3: |
4209 | mov edi,esi |
||
4210 | shl edi,4 |
||
381 | serge | 4211 | add edi,RESERVED_PORTS |
1 | ha | 4212 | cmp edx,[edi] |
4213 | jne frpal4 |
||
4214 | cmp ebx,[edi+4] |
||
4215 | jne frpal4 |
||
4216 | cmp ecx,[edi+8] |
||
4217 | jne frpal4 |
||
4218 | jmp frpal1 |
||
4219 | frpal4: |
||
4220 | dec esi |
||
4221 | jnz frpal3 |
||
4222 | frpal2: |
||
4223 | popad |
||
4224 | mov eax,1 |
||
4225 | ret |
||
4226 | frpal1: |
||
4227 | mov ecx,256 |
||
4228 | sub ecx,esi |
||
4229 | shl ecx,4 |
||
4230 | mov esi,edi |
||
4231 | add esi,16 |
||
4232 | cld |
||
4233 | rep movsb |
||
4234 | |||
381 | serge | 4235 | dec dword [RESERVED_PORTS] |
1 | ha | 4236 | |
4237 | popad |
||
4238 | |||
4239 | |||
4240 | ; disable port access at port IO map |
||
4241 | |||
429 | serge | 4242 | pushad ; start disable io map |
1 | ha | 4243 | |
4244 | cmp ecx,65536 ;16384 |
||
4245 | jge no_mask_io |
||
4246 | |||
4247 | mov eax,ebx |
||
4248 | |||
4249 | new_port_access_disable: |
||
4250 | |||
4251 | pushad |
||
4252 | |||
429 | serge | 4253 | mov ebp,1 ; disable - eax = port |
1 | ha | 4254 | call set_io_access_rights |
4255 | |||
4256 | popad |
||
4257 | |||
4258 | inc eax |
||
4259 | cmp eax,ecx |
||
4260 | jbe new_port_access_disable |
||
4261 | |||
4262 | no_mask_io: |
||
4263 | |||
429 | serge | 4264 | popad ; end disable io map |
1 | ha | 4265 | |
4266 | xor eax, eax |
||
4267 | ret |
||
4268 | |||
4269 | |||
4270 | reserve_free_irq: |
||
4271 | |||
75 | diamond | 4272 | mov ecx, 1 |
4273 | cmp ebx, 16 |
||
4274 | jae fril1 |
||
4275 | test eax,eax |
||
1 | ha | 4276 | jz reserve_irq |
4277 | |||
75 | diamond | 4278 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4279 | mov edx,[edi] |
379 | serge | 4280 | mov eax,[TASK_BASE] |
115 | poddubny | 4281 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4282 | jne fril1 |
75 | diamond | 4283 | dec ecx |
4284 | mov [edi],ecx |
||
1 | ha | 4285 | fril1: |
4286 | mov [esp+36],ecx ; return in eax |
||
4287 | ret |
||
4288 | |||
4289 | reserve_irq: |
||
4290 | |||
75 | diamond | 4291 | lea edi,[irq_owner+ebx*4] |
4292 | cmp dword [edi], 0 |
||
4293 | jnz ril1 |
||
1 | ha | 4294 | |
379 | serge | 4295 | mov edx,[TASK_BASE] |
115 | poddubny | 4296 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4297 | mov [edi],edx |
75 | diamond | 4298 | dec ecx |
1 | ha | 4299 | ril1: |
4300 | mov [esp+36],ecx ; return in eax |
||
4301 | ret |
||
4302 | |||
4303 | drawbackground: |
||
33 | mario79 | 4304 | inc [mouse_pause] |
381 | serge | 4305 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4306 | je dbrv20 |
1 | ha | 4307 | dbrv12: |
381 | serge | 4308 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4309 | jge dbrv20 |
381 | serge | 4310 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4311 | je dbrv20 |
4312 | call vesa12_drawbackground |
||
33 | mario79 | 4313 | dec [mouse_pause] |
36 | mario79 | 4314 | call [draw_pointer] |
1 | ha | 4315 | ret |
4316 | dbrv20: |
||
527 | diamond | 4317 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4318 | jne bgrstr |
4319 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4320 | dec [mouse_pause] |
36 | mario79 | 4321 | call [draw_pointer] |
1 | ha | 4322 | ret |
4323 | bgrstr: |
||
4324 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4325 | dec [mouse_pause] |
36 | mario79 | 4326 | call [draw_pointer] |
1 | ha | 4327 | ret |
4328 | |||
75 | diamond | 4329 | align 4 |
1 | ha | 4330 | |
429 | serge | 4331 | syscall_putimage: ; PutImage |
33 | mario79 | 4332 | |
75 | diamond | 4333 | mov edx,ecx |
4334 | mov ecx,ebx |
||
465 | serge | 4335 | mov ebx, eax |
75 | diamond | 4336 | |
1 | ha | 4337 | sys_putimage: |
53 | mikedld | 4338 | test ecx,0x80008000 |
4339 | jnz .exit |
||
4340 | test ecx,0x0000FFFF |
||
4341 | jz .exit |
||
4342 | test ecx,0xFFFF0000 |
||
4343 | jnz @f |
||
4344 | .exit: |
||
4345 | ret |
||
4346 | @@: |
||
465 | serge | 4347 | mov edi,[current_slot] |
4348 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4349 | rol edx,16 |
465 | serge | 4350 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4351 | rol edx,16 |
114 | mikedld | 4352 | .forced: |
429 | serge | 4353 | push ebp esi 0 |
4354 | mov ebp, putimage_get24bpp |
||
4355 | mov esi, putimage_init24bpp |
||
283 | diamond | 4356 | sys_putimage_bpp: |
4357 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4358 | ; mov eax, vga_putimage |
429 | serge | 4359 | cmp [SCR_MODE], word 0x12 |
4360 | jz @f ;.doit |
||
4361 | mov eax, vesa12_putimage |
||
4362 | cmp [SCR_MODE], word 0100000000000000b |
||
4363 | jae @f |
||
4364 | cmp [SCR_MODE], word 0x13 |
||
4365 | jnz .doit |
||
75 | diamond | 4366 | @@: |
429 | serge | 4367 | mov eax, vesa20_putimage |
75 | diamond | 4368 | .doit: |
429 | serge | 4369 | inc [mouse_pause] |
4370 | call eax |
||
4371 | dec [mouse_pause] |
||
4372 | pop ebp esi ebp |
||
4373 | jmp [draw_pointer] |
||
1 | ha | 4374 | |
283 | diamond | 4375 | syscall_putimage_palette: |
465 | serge | 4376 | mov edi, esi |
429 | serge | 4377 | mov esi, edx |
4378 | mov edx, ecx |
||
4379 | mov ecx, ebx |
||
465 | serge | 4380 | mov ebx, eax |
283 | diamond | 4381 | sys_putimage_palette: |
4382 | ; ebx = pointer to image |
||
4383 | ; ecx = [xsize]*65536 + [ysize] |
||
4384 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4385 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4386 | ; edi = pointer to palette |
314 | diamond | 4387 | ; ebp = row delta |
429 | serge | 4388 | mov eax, [CURRENT_TASK] |
4389 | shl eax, 8 |
||
4390 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4391 | rol edx, 16 |
||
4392 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4393 | rol edx, 16 |
||
283 | diamond | 4394 | .forced: |
429 | serge | 4395 | push ebp esi ebp |
4396 | cmp esi, 8 |
||
4397 | jnz @f |
||
4398 | mov ebp, putimage_get8bpp |
||
4399 | mov esi, putimage_init8bpp |
||
4400 | jmp sys_putimage_bpp |
||
314 | diamond | 4401 | @@: |
429 | serge | 4402 | cmp esi, 24 |
4403 | jnz @f |
||
4404 | mov ebp, putimage_get24bpp |
||
4405 | mov esi, putimage_init24bpp |
||
4406 | jmp sys_putimage_bpp |
||
314 | diamond | 4407 | @@: |
429 | serge | 4408 | cmp esi, 32 |
4409 | jnz @f |
||
4410 | mov ebp, putimage_get32bpp |
||
4411 | mov esi, putimage_init32bpp |
||
4412 | jmp sys_putimage_bpp |
||
314 | diamond | 4413 | @@: |
429 | serge | 4414 | pop ebp esi |
4415 | ret |
||
283 | diamond | 4416 | |
4417 | putimage_init24bpp: |
||
429 | serge | 4418 | lea eax, [eax*3] |
283 | diamond | 4419 | putimage_init8bpp: |
429 | serge | 4420 | ret |
283 | diamond | 4421 | |
4422 | putimage_get24bpp: |
||
429 | serge | 4423 | mov eax, [esi] |
4424 | add esi, 3 |
||
4425 | ret 4 |
||
283 | diamond | 4426 | putimage_get8bpp: |
429 | serge | 4427 | movzx eax, byte [esi] |
4428 | push edx |
||
4429 | mov edx, [esp+8] |
||
4430 | mov eax, [edx+eax*4] |
||
4431 | pop edx |
||
4432 | inc esi |
||
4433 | ret 4 |
||
283 | diamond | 4434 | |
314 | diamond | 4435 | putimage_init32bpp: |
429 | serge | 4436 | shl eax, 2 |
4437 | ret |
||
314 | diamond | 4438 | putimage_get32bpp: |
429 | serge | 4439 | lodsd |
4440 | ret 4 |
||
314 | diamond | 4441 | |
1 | ha | 4442 | ; eax x beginning |
4443 | ; ebx y beginning |
||
4444 | ; ecx x end |
||
283 | diamond | 4445 | ; edx y end |
1 | ha | 4446 | ; edi color |
4447 | |||
4448 | __sys_drawbar: |
||
465 | serge | 4449 | mov esi,[current_slot] |
4450 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4451 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4452 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4453 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4454 | .forced: |
33 | mario79 | 4455 | inc [mouse_pause] |
283 | diamond | 4456 | ; call [disable_mouse] |
381 | serge | 4457 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4458 | je dbv20 |
1 | ha | 4459 | sdbv20: |
381 | serge | 4460 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4461 | jge dbv20 |
381 | serge | 4462 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4463 | je dbv20 |
1 | ha | 4464 | call vesa12_drawbar |
33 | mario79 | 4465 | dec [mouse_pause] |
36 | mario79 | 4466 | call [draw_pointer] |
1 | ha | 4467 | ret |
4468 | dbv20: |
||
4469 | call vesa20_drawbar |
||
33 | mario79 | 4470 | dec [mouse_pause] |
36 | mario79 | 4471 | call [draw_pointer] |
1 | ha | 4472 | ret |
4473 | |||
4474 | |||
4475 | |||
4476 | kb_read: |
||
4477 | |||
429 | serge | 4478 | push ecx edx |
1 | ha | 4479 | |
429 | serge | 4480 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4481 | kr_loop: |
429 | serge | 4482 | in al,0x64 |
4483 | test al,1 |
||
4484 | jnz kr_ready |
||
4485 | loop kr_loop |
||
4486 | mov ah,1 |
||
4487 | jmp kr_exit |
||
1 | ha | 4488 | kr_ready: |
429 | serge | 4489 | push ecx |
4490 | mov ecx,32 |
||
1 | ha | 4491 | kr_delay: |
429 | serge | 4492 | loop kr_delay |
4493 | pop ecx |
||
4494 | in al,0x60 |
||
4495 | xor ah,ah |
||
1 | ha | 4496 | kr_exit: |
4497 | |||
429 | serge | 4498 | pop edx ecx |
1 | ha | 4499 | |
429 | serge | 4500 | ret |
1 | ha | 4501 | |
4502 | |||
4503 | kb_write: |
||
4504 | |||
429 | serge | 4505 | push ecx edx |
1 | ha | 4506 | |
429 | serge | 4507 | mov dl,al |
265 | diamond | 4508 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4509 | ; kw_loop1: |
||
4510 | ; in al,0x64 |
||
4511 | ; test al,0x20 |
||
4512 | ; jz kw_ok1 |
||
4513 | ; loop kw_loop1 |
||
4514 | ; mov ah,1 |
||
4515 | ; jmp kw_exit |
||
4516 | ; kw_ok1: |
||
429 | serge | 4517 | in al,0x60 |
4518 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4519 | kw_loop: |
429 | serge | 4520 | in al,0x64 |
4521 | test al,2 |
||
4522 | jz kw_ok |
||
4523 | loop kw_loop |
||
4524 | mov ah,1 |
||
4525 | jmp kw_exit |
||
1 | ha | 4526 | kw_ok: |
429 | serge | 4527 | mov al,dl |
4528 | out 0x60,al |
||
4529 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4530 | kw_loop3: |
429 | serge | 4531 | in al,0x64 |
4532 | test al,2 |
||
4533 | jz kw_ok3 |
||
4534 | loop kw_loop3 |
||
4535 | mov ah,1 |
||
4536 | jmp kw_exit |
||
1 | ha | 4537 | kw_ok3: |
429 | serge | 4538 | mov ah,8 |
1 | ha | 4539 | kw_loop4: |
429 | serge | 4540 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4541 | kw_loop5: |
429 | serge | 4542 | in al,0x64 |
4543 | test al,1 |
||
4544 | jnz kw_ok4 |
||
4545 | loop kw_loop5 |
||
4546 | dec ah |
||
4547 | jnz kw_loop4 |
||
1 | ha | 4548 | kw_ok4: |
429 | serge | 4549 | xor ah,ah |
1 | ha | 4550 | kw_exit: |
4551 | |||
429 | serge | 4552 | pop edx ecx |
1 | ha | 4553 | |
429 | serge | 4554 | ret |
1 | ha | 4555 | |
4556 | |||
4557 | kb_cmd: |
||
4558 | |||
429 | serge | 4559 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4560 | c_wait: |
429 | serge | 4561 | in al,0x64 |
4562 | test al,2 |
||
4563 | jz c_send |
||
4564 | loop c_wait |
||
4565 | jmp c_error |
||
1 | ha | 4566 | c_send: |
429 | serge | 4567 | mov al,bl |
4568 | out 0x64,al |
||
4569 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4570 | c_accept: |
429 | serge | 4571 | in al,0x64 |
4572 | test al,2 |
||
4573 | jz c_ok |
||
4574 | loop c_accept |
||
1 | ha | 4575 | c_error: |
429 | serge | 4576 | mov ah,1 |
4577 | jmp c_exit |
||
1 | ha | 4578 | c_ok: |
429 | serge | 4579 | xor ah,ah |
1 | ha | 4580 | c_exit: |
429 | serge | 4581 | ret |
1 | ha | 4582 | |
4583 | |||
4584 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4585 | ; ps2 mouse enable |
1 | ha | 4586 | |
381 | serge | 4587 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4588 | |
4589 | cli |
||
33 | mario79 | 4590 | ; mov bl,0xa8 ; enable mouse cmd |
4591 | ; call kb_cmd |
||
4592 | ; call kb_read ; read status |
||
4593 | ; mov bl,0x20 ; get command byte |
||
4594 | ; call kb_cmd |
||
4595 | ; call kb_read |
||
4596 | ; or al,3 ; enable interrupt |
||
4597 | ; mov bl,0x60 ; write command |
||
4598 | ; push eax |
||
4599 | ; call kb_cmd |
||
4600 | ; pop eax |
||
4601 | ; call kb_write |
||
4602 | ; mov bl,0xd4 ; for mouse |
||
4603 | ; call kb_cmd |
||
4604 | ; mov al,0xf4 ; enable mouse device |
||
4605 | ; call kb_write |
||
4606 | ; call kb_read ; read status return |
||
1 | ha | 4607 | |
4608 | ; com1 mouse enable |
||
4609 | |||
4610 | mov bx,0x3f8 ; combase |
||
4611 | |||
4612 | mov dx,bx |
||
4613 | add dx,3 |
||
4614 | mov al,0x80 |
||
4615 | out dx,al |
||
4616 | |||
4617 | mov dx,bx |
||
4618 | add dx,1 |
||
4619 | mov al,0 |
||
4620 | out dx,al |
||
4621 | |||
4622 | mov dx,bx |
||
4623 | add dx,0 |
||
429 | serge | 4624 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4625 | out dx,al |
4626 | |||
4627 | mov dx,bx |
||
4628 | add dx,3 |
||
429 | serge | 4629 | mov al,2 ; 3 |
1 | ha | 4630 | out dx,al |
4631 | |||
4632 | mov dx,bx |
||
4633 | add dx,4 |
||
4634 | mov al,0xb |
||
4635 | out dx,al |
||
4636 | |||
4637 | mov dx,bx |
||
4638 | add dx,1 |
||
4639 | mov al,1 |
||
4640 | out dx,al |
||
4641 | |||
4642 | |||
4643 | ; com2 mouse enable |
||
4644 | |||
4645 | mov bx,0x2f8 ; combase |
||
4646 | |||
4647 | mov dx,bx |
||
4648 | add dx,3 |
||
4649 | mov al,0x80 |
||
4650 | out dx,al |
||
4651 | |||
4652 | mov dx,bx |
||
4653 | add dx,1 |
||
4654 | mov al,0 |
||
4655 | out dx,al |
||
4656 | |||
4657 | mov dx,bx |
||
4658 | add dx,0 |
||
4659 | mov al,0x30*2 |
||
4660 | out dx,al |
||
4661 | |||
4662 | mov dx,bx |
||
4663 | add dx,3 |
||
4664 | mov al,2 |
||
4665 | out dx,al |
||
4666 | |||
4667 | mov dx,bx |
||
4668 | add dx,4 |
||
4669 | mov al,0xb |
||
4670 | out dx,al |
||
4671 | |||
4672 | mov dx,bx |
||
4673 | add dx,1 |
||
4674 | mov al,1 |
||
4675 | out dx,al |
||
4676 | |||
4677 | ret |
||
4678 | |||
4679 | |||
4680 | _rdtsc: |
||
164 | serge | 4681 | bt [cpu_caps], CAPS_TSC |
4682 | jnc ret_rdtsc |
||
1 | ha | 4683 | rdtsc |
4684 | ret |
||
4685 | ret_rdtsc: |
||
4686 | mov edx,0xffffffff |
||
4687 | mov eax,0xffffffff |
||
4688 | ret |
||
4689 | |||
4690 | rerouteirqs: |
||
4691 | |||
429 | serge | 4692 | cli |
1 | ha | 4693 | |
429 | serge | 4694 | mov al,0x11 ; icw4, edge triggered |
4695 | out 0x20,al |
||
4696 | call pic_delay |
||
4697 | out 0xA0,al |
||
4698 | call pic_delay |
||
1 | ha | 4699 | |
429 | serge | 4700 | mov al,0x20 ; generate 0x20 + |
4701 | out 0x21,al |
||
4702 | call pic_delay |
||
4703 | mov al,0x28 ; generate 0x28 + |
||
4704 | out 0xA1,al |
||
4705 | call pic_delay |
||
1 | ha | 4706 | |
429 | serge | 4707 | mov al,0x04 ; slave at irq2 |
4708 | out 0x21,al |
||
4709 | call pic_delay |
||
4710 | mov al,0x02 ; at irq9 |
||
4711 | out 0xA1,al |
||
4712 | call pic_delay |
||
1 | ha | 4713 | |
429 | serge | 4714 | mov al,0x01 ; 8086 mode |
4715 | out 0x21,al |
||
4716 | call pic_delay |
||
4717 | out 0xA1,al |
||
4718 | call pic_delay |
||
1 | ha | 4719 | |
429 | serge | 4720 | mov al,255 ; mask all irq's |
4721 | out 0xA1,al |
||
4722 | call pic_delay |
||
4723 | out 0x21,al |
||
4724 | call pic_delay |
||
1 | ha | 4725 | |
429 | serge | 4726 | mov ecx,0x1000 |
4727 | cld |
||
4728 | picl1: call pic_delay |
||
4729 | loop picl1 |
||
1 | ha | 4730 | |
429 | serge | 4731 | mov al,255 ; mask all irq's |
4732 | out 0xA1,al |
||
4733 | call pic_delay |
||
4734 | out 0x21,al |
||
4735 | call pic_delay |
||
1 | ha | 4736 | |
429 | serge | 4737 | cli |
1 | ha | 4738 | |
429 | serge | 4739 | ret |
1 | ha | 4740 | |
4741 | |||
4742 | pic_delay: |
||
4743 | |||
429 | serge | 4744 | jmp pdl1 |
4745 | pdl1: ret |
||
1 | ha | 4746 | |
4747 | |||
4748 | sys_msg_board_str: |
||
4749 | |||
4750 | pushad |
||
4751 | @@: |
||
4752 | cmp [esi],byte 0 |
||
4753 | je @f |
||
4754 | mov eax,1 |
||
4755 | movzx ebx,byte [esi] |
||
4756 | call sys_msg_board |
||
4757 | inc esi |
||
4758 | jmp @b |
||
4759 | @@: |
||
4760 | popad |
||
4761 | ret |
||
4762 | |||
4763 | uglobal |
||
373 | mikedld | 4764 | msg_board_data: times 4096 db 0 |
1 | ha | 4765 | msg_board_count dd 0x0 |
4766 | endg |
||
4767 | |||
4768 | sys_msg_board: |
||
4769 | |||
4770 | ; eax=1 : write : bl byte to write |
||
4771 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4772 | |||
4773 | mov ecx,[msg_board_count] |
||
4774 | cmp eax, 1 |
||
4775 | jne smbl1 |
||
4776 | |||
4777 | |||
4778 | mov [msg_board_data+ecx],bl |
||
4779 | inc ecx |
||
373 | mikedld | 4780 | and ecx, 4095 |
1 | ha | 4781 | mov [msg_board_count], ecx |
4782 | mov [check_idle_semaphore], 5 |
||
4783 | ret |
||
4784 | smbl1: |
||
4785 | |||
4786 | cmp eax, 2 |
||
4787 | jne smbl2 |
||
4788 | test ecx, ecx |
||
4789 | jz smbl21 |
||
4790 | ; mov edi, msg_board_data |
||
4791 | ; mov esi, msg_board_data+1 |
||
4792 | ; movzx eax, byte [edi] |
||
4793 | mov eax, msg_board_data+1 |
||
4794 | mov ebx, msg_board_data |
||
4795 | movzx edx, byte [ebx] |
||
4796 | call memmove |
||
4797 | ; push ecx |
||
4798 | ; shr ecx, 2 |
||
4799 | ; cld |
||
4800 | ; rep movsd |
||
4801 | ; pop ecx |
||
4802 | ; and ecx, 3 |
||
4803 | ; rep movsb |
||
4804 | dec [msg_board_count] |
||
4805 | mov [esp+36], edx ;eax |
||
4806 | mov [esp+24], dword 1 |
||
4807 | ret |
||
4808 | smbl21: |
||
4809 | mov [esp+36], ecx |
||
4810 | mov [esp+24], ecx |
||
4811 | |||
4812 | smbl2: |
||
4813 | ret |
||
4814 | |||
4815 | |||
4816 | |||
4817 | sys_process_def: |
||
429 | serge | 4818 | mov edi, [CURRENT_TASK] |
1 | ha | 4819 | |
429 | serge | 4820 | dec eax ; 1 = set keyboard mode |
1 | ha | 4821 | jne no_set_keyboard_setup |
4822 | |||
4823 | shl edi,8 |
||
380 | serge | 4824 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4825 | |
4826 | ret |
||
4827 | |||
4828 | no_set_keyboard_setup: |
||
4829 | |||
429 | serge | 4830 | dec eax ; 2 = get keyboard mode |
1 | ha | 4831 | jne no_get_keyboard_setup |
4832 | |||
4833 | shl edi,8 |
||
380 | serge | 4834 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4835 | |
4836 | mov [esp+36],eax |
||
4837 | |||
4838 | ret |
||
4839 | |||
4840 | no_get_keyboard_setup: |
||
4841 | |||
429 | serge | 4842 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4843 | jne no_get_keyboard_cas |
4844 | |||
4845 | ; xor eax,eax |
||
4846 | ; movzx eax,byte [shift] |
||
4847 | ; movzx ebx,byte [ctrl] |
||
4848 | ; shl ebx,2 |
||
4849 | ; add eax,ebx |
||
4850 | ; movzx ebx,byte [alt] |
||
4851 | ; shl ebx,3 |
||
4852 | ; add eax,ebx |
||
4853 | |||
4854 | ;// mike.dld [ |
||
4855 | mov eax, [kb_state] |
||
4856 | ;// mike.dld ] |
||
4857 | |||
4858 | mov [esp+36],eax |
||
4859 | |||
4860 | ret |
||
4861 | |||
4862 | no_get_keyboard_cas: |
||
4863 | |||
429 | serge | 4864 | dec eax |
4865 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4866 | |
429 | serge | 4867 | mov eax, hotkey_list |
92 | diamond | 4868 | @@: |
429 | serge | 4869 | cmp dword [eax+8], 0 |
4870 | jz .found_free |
||
4871 | add eax, 16 |
||
4872 | cmp eax, hotkey_list+16*256 |
||
4873 | jb @b |
||
4874 | mov dword [esp+36], 1 |
||
4875 | ret |
||
92 | diamond | 4876 | .found_free: |
429 | serge | 4877 | mov [eax+8], edi |
4878 | mov [eax+4], ecx |
||
4879 | movzx ebx, bl |
||
4880 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4881 | mov ecx, [ebx] |
||
4882 | mov [eax], ecx |
||
4883 | mov [ebx], eax |
||
4884 | mov [eax+12], ebx |
||
4885 | jecxz @f |
||
4886 | mov [ecx+12], eax |
||
92 | diamond | 4887 | @@: |
429 | serge | 4888 | and dword [esp+36], 0 |
4889 | ret |
||
92 | diamond | 4890 | |
4891 | no_add_keyboard_hotkey: |
||
4892 | |||
429 | serge | 4893 | dec eax |
4894 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4895 | |
429 | serge | 4896 | movzx ebx, bl |
4897 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4898 | mov eax, [ebx] |
||
92 | diamond | 4899 | .scan: |
429 | serge | 4900 | test eax, eax |
4901 | jz .notfound |
||
4902 | cmp [eax+8], edi |
||
4903 | jnz .next |
||
4904 | cmp [eax+4], ecx |
||
4905 | jz .found |
||
92 | diamond | 4906 | .next: |
429 | serge | 4907 | mov eax, [eax] |
4908 | jmp .scan |
||
92 | diamond | 4909 | .notfound: |
429 | serge | 4910 | mov dword [esp+36], 1 |
4911 | ret |
||
92 | diamond | 4912 | .found: |
429 | serge | 4913 | mov ecx, [eax] |
4914 | jecxz @f |
||
4915 | mov edx, [eax+12] |
||
4916 | mov [ecx+12], edx |
||
92 | diamond | 4917 | @@: |
429 | serge | 4918 | mov ecx, [eax+12] |
4919 | mov edx, [eax] |
||
4920 | mov [ecx], edx |
||
4921 | xor edx, edx |
||
4922 | mov [eax+4], edx |
||
4923 | mov [eax+8], edx |
||
4924 | mov [eax+12], edx |
||
4925 | mov [eax], edx |
||
4926 | mov [esp+36], edx |
||
4927 | ret |
||
92 | diamond | 4928 | |
4929 | no_del_keyboard_hotkey: |
||
1 | ha | 4930 | ret |
4931 | |||
4932 | |||
4933 | align 4 |
||
4934 | |||
429 | serge | 4935 | sys_gs: ; direct screen access |
1 | ha | 4936 | |
429 | serge | 4937 | cmp eax,1 ; resolution |
1 | ha | 4938 | jne no_gs1 |
381 | serge | 4939 | mov eax,[ScreenWidth] |
1 | ha | 4940 | shl eax,16 |
381 | serge | 4941 | mov ax,[ScreenHeight] |
1 | ha | 4942 | add eax,0x00010001 |
4943 | mov [esp+36],eax |
||
4944 | ret |
||
4945 | no_gs1: |
||
4946 | |||
429 | serge | 4947 | cmp eax,2 ; bits per pixel |
1 | ha | 4948 | jne no_gs2 |
381 | serge | 4949 | movzx eax,byte [ScreenBPP] |
1 | ha | 4950 | mov [esp+36],eax |
4951 | ret |
||
4952 | no_gs2: |
||
4953 | |||
429 | serge | 4954 | cmp eax,3 ; bytes per scanline |
1 | ha | 4955 | jne no_gs3 |
381 | serge | 4956 | mov eax,[BytesPerScanLine] |
1 | ha | 4957 | mov [esp+36],eax |
4958 | ret |
||
4959 | no_gs3: |
||
4960 | |||
4961 | mov [esp+36],dword -1 |
||
4962 | ret |
||
4963 | |||
4964 | |||
4965 | align 4 ; PCI functions |
||
4966 | |||
4967 | sys_pci: |
||
4968 | |||
4969 | call pci_api |
||
4970 | mov [esp+36],eax |
||
4971 | ret |
||
4972 | |||
4973 | |||
4974 | align 4 ; system functions |
||
4975 | |||
429 | serge | 4976 | syscall_setpixel: ; SetPixel |
1 | ha | 4977 | |
4978 | |||
379 | serge | 4979 | mov edx,[TASK_BASE] |
115 | poddubny | 4980 | add eax,[edx-twdw+WDATA.box.left] |
4981 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4982 | mov edi,[current_slot] |
4983 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4984 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4985 | xor edi,edi ; no force |
114 | mikedld | 4986 | ; mov edi,1 |
112 | poddubny | 4987 | call [disable_mouse] |
1 | ha | 4988 | jmp [putpixel] |
4989 | |||
4990 | align 4 |
||
4991 | |||
429 | serge | 4992 | syscall_writetext: ; WriteText |
1 | ha | 4993 | |
465 | serge | 4994 | mov edi,[TASK_BASE] |
4995 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4996 | push esi |
||
4997 | mov esi,[current_slot] |
||
4998 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4999 | shl ebp,16 |
||
5000 | add ebp,[edi-twdw+WDATA.box.top] |
||
5001 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5002 | pop esi |
||
5003 | add ecx,[edi+TASKDATA.mem_start] |
||
5004 | add eax,ebp |
||
5005 | xor edi,edi |
||
5006 | jmp dtext |
||
1 | ha | 5007 | |
5008 | align 4 |
||
5009 | |||
429 | serge | 5010 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5011 | |
5012 | |||
379 | serge | 5013 | mov edi,[TASK_BASE] |
164 | serge | 5014 | add edi,TASKDATA.mem_start |
1 | ha | 5015 | add eax,[edi] |
5016 | add edx,[edi] |
||
5017 | mov esi,12 |
||
5018 | call fileread |
||
5019 | mov [esp+36],ebx |
||
5020 | ret |
||
5021 | |||
5022 | align 4 |
||
5023 | |||
429 | serge | 5024 | syscall_drawrect: ; DrawRect |
1 | ha | 5025 | |
5026 | mov edi,ecx |
||
52 | mikedld | 5027 | and edi,0x80FFFFFF |
1 | ha | 5028 | test ax,ax |
5029 | je drectr |
||
5030 | test bx,bx |
||
5031 | je drectr |
||
5032 | movzx ecx,ax |
||
5033 | shr eax,16 |
||
5034 | movzx edx,bx |
||
5035 | shr ebx,16 |
||
465 | serge | 5036 | mov esi,[current_slot] |
5037 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
5038 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5039 | add ecx,eax |
5040 | add edx,ebx |
||
5041 | jmp [drawbar] |
||
5042 | drectr: |
||
5043 | ret |
||
5044 | |||
5045 | align 4 |
||
5046 | |||
429 | serge | 5047 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 5048 | |
381 | serge | 5049 | movzx eax,word[ScreenWidth] |
1 | ha | 5050 | shl eax,16 |
381 | serge | 5051 | mov ax,[ScreenHeight] |
1 | ha | 5052 | mov [esp+36],eax |
5053 | ret |
||
5054 | |||
5055 | align 4 |
||
5056 | |||
429 | serge | 5057 | syscall_cdaudio: ; CD |
1 | ha | 5058 | |
588 | diamond | 5059 | cmp eax, 4 |
5060 | jb .audio |
||
5061 | jz .eject |
||
5062 | cmp eax, 5 |
||
5063 | jnz .ret |
||
5064 | .load: |
||
5065 | call .reserve |
||
5066 | call LoadMedium |
||
5067 | call .free |
||
5068 | ret |
||
5069 | .eject: |
||
5070 | call .reserve |
||
5071 | call clear_CD_cache |
||
5072 | call allow_medium_removal |
||
5073 | call EjectMedium |
||
5074 | call .free |
||
5075 | ret |
||
5076 | .audio: |
||
1 | ha | 5077 | call sys_cd_audio |
5078 | mov [esp+36],eax |
||
588 | diamond | 5079 | .ret: |
1 | ha | 5080 | ret |
5081 | |||
588 | diamond | 5082 | .reserve: |
5083 | call reserve_cd |
||
5084 | mov eax, ebx |
||
5085 | shr eax, 1 |
||
5086 | and eax, 1 |
||
5087 | inc eax |
||
591 | mikedld | 5088 | mov [ChannelNumber], ax |
588 | diamond | 5089 | mov eax, ebx |
5090 | and eax, 1 |
||
591 | mikedld | 5091 | mov [DiskNumber], al |
588 | diamond | 5092 | call reserve_cd_channel |
590 | diamond | 5093 | and ebx, 3 |
588 | diamond | 5094 | inc ebx |
5095 | mov [cdpos], ebx |
||
590 | diamond | 5096 | add ebx, ebx |
5097 | mov cl, 8 |
||
5098 | sub cl, bl |
||
5099 | mov al, [DRIVE_DATA+1] |
||
5100 | shr al, cl |
||
5101 | test al, 2 |
||
5102 | jz .err |
||
588 | diamond | 5103 | ret |
5104 | .free: |
||
5105 | call free_cd_channel |
||
5106 | and [cd_status], 0 |
||
5107 | ret |
||
590 | diamond | 5108 | .err: |
5109 | call .free |
||
5110 | pop eax |
||
5111 | ret |
||
588 | diamond | 5112 | |
1 | ha | 5113 | align 4 |
5114 | |||
429 | serge | 5115 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 5116 | |
379 | serge | 5117 | mov edi,[TASK_BASE] |
164 | serge | 5118 | add edi,TASKDATA.mem_start |
1 | ha | 5119 | add eax,[edi] |
5120 | call filedelete |
||
5121 | mov [esp+36],eax |
||
5122 | ret |
||
5123 | |||
5124 | align 4 |
||
5125 | |||
429 | serge | 5126 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 5127 | |
379 | serge | 5128 | mov edi,[TASK_BASE] |
164 | serge | 5129 | add edi,TASKDATA.mem_start |
1 | ha | 5130 | add eax,[edi] |
5131 | add ebx,[edi] |
||
5132 | call filesave |
||
5133 | mov [esp+36],eax |
||
5134 | ret |
||
5135 | |||
5136 | align 4 |
||
5137 | |||
429 | serge | 5138 | syscall_getpixel: ; GetPixel |
381 | serge | 5139 | mov ecx,[ScreenWidth] |
1 | ha | 5140 | inc ecx |
5141 | xor edx,edx |
||
5142 | div ecx |
||
5143 | mov ebx,edx |
||
5144 | xchg eax,ebx |
||
465 | serge | 5145 | call dword [GETPIXEL] |
1 | ha | 5146 | mov [esp+36],ecx |
5147 | ret |
||
5148 | |||
5149 | align 4 |
||
5150 | |||
429 | serge | 5151 | syscall_readstring: ; ReadString |
1 | ha | 5152 | |
379 | serge | 5153 | mov edi,[TASK_BASE] |
164 | serge | 5154 | add edi,TASKDATA.mem_start |
1 | ha | 5155 | add eax,[edi] |
5156 | call read_string |
||
5157 | mov [esp+36],eax |
||
5158 | ret |
||
5159 | |||
5160 | align 4 |
||
5161 | |||
429 | serge | 5162 | syscall_drawline: ; DrawLine |
1 | ha | 5163 | |
379 | serge | 5164 | mov edi,[TASK_BASE] |
115 | poddubny | 5165 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 5166 | mov ebp,edx |
465 | serge | 5167 | mov esi,[current_slot] |
5168 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5169 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 5170 | shl edx,16 |
5171 | add ebp,edx |
||
115 | poddubny | 5172 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 5173 | add eax,ebp |
5174 | mov ebp,edx |
||
465 | serge | 5175 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
5176 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5177 | shl edx,16 |
5178 | xor edi,edi |
||
5179 | add edx,ebp |
||
5180 | add ebx,edx |
||
5181 | jmp [draw_line] |
||
5182 | |||
5183 | align 4 |
||
5184 | |||
429 | serge | 5185 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5186 | cmp eax,16 |
5187 | jae .err |
||
1 | ha | 5188 | shl eax,2 |
5189 | add eax,irq_owner |
||
5190 | mov eax,[eax] |
||
5191 | mov [esp+36],eax |
||
5192 | ret |
||
75 | diamond | 5193 | .err: |
5194 | or dword [esp+36], -1 |
||
5195 | ret |
||
1 | ha | 5196 | |
5197 | align 4 |
||
5198 | |||
429 | serge | 5199 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5200 | |
5201 | call r_f_port_area |
||
5202 | mov [esp+36],eax |
||
5203 | ret |
||
5204 | |||
5205 | align 4 |
||
5206 | |||
429 | serge | 5207 | syscall_threads: ; CreateThreads |
1 | ha | 5208 | |
5209 | call sys_threads |
||
5210 | mov [esp+36],eax |
||
5211 | ret |
||
5212 | |||
5213 | align 4 |
||
5214 | |||
5215 | stack_driver_stat: |
||
5216 | |||
429 | serge | 5217 | call app_stack_handler ; Stack status |
1 | ha | 5218 | |
5219 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5220 | ; call change_task ; between sent packet |
||
5221 | |||
5222 | mov [esp+36],eax |
||
5223 | ret |
||
5224 | |||
5225 | align 4 |
||
5226 | |||
429 | serge | 5227 | socket: ; Socket interface |
1 | ha | 5228 | call app_socket_handler |
5229 | |||
5230 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5231 | ; call change_task ; between sent packet |
||
5232 | |||
5233 | mov [esp+36],eax |
||
5234 | mov [esp+24],ebx |
||
5235 | ret |
||
5236 | |||
5237 | align 4 |
||
5238 | |||
429 | serge | 5239 | user_events: ; User event times |
1 | ha | 5240 | |
5241 | mov eax,0x12345678 |
||
5242 | mov [esp+36],eax |
||
5243 | |||
5244 | ret |
||
5245 | |||
5246 | align 4 |
||
5247 | |||
429 | serge | 5248 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5249 | |
379 | serge | 5250 | mov edi,[TASK_BASE] |
115 | poddubny | 5251 | add edi,TASKDATA.mem_start |
1 | ha | 5252 | add eax,[edi] |
5253 | add ecx,[edi] |
||
5254 | add edx,[edi] |
||
5255 | call file_read |
||
5256 | |||
5257 | mov [esp+36],eax |
||
5258 | mov [esp+24],ebx |
||
5259 | |||
5260 | ret |
||
5261 | |||
375 | Ghost | 5262 | align 4 |
5263 | paleholder: |
||
5264 | ret |
||
378 | serge | 5265 | |
76 | mario79 | 5266 | ; --------------- APM --------------------- |
5267 | apm_entry dp 0 |
||
429 | serge | 5268 | apm_vf dd 0 |
1 | ha | 5269 | align 4 |
76 | mario79 | 5270 | sys_apm: |
5271 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5272 | jne @f |
||
429 | serge | 5273 | or [esp + 56], byte 1 ; error |
5274 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5275 | ret |
164 | serge | 5276 | |
465 | serge | 5277 | @@: |
5278 | xchg eax, ecx |
||
76 | mario79 | 5279 | xchg ebx, ecx |
164 | serge | 5280 | |
76 | mario79 | 5281 | cmp al, 3 |
429 | serge | 5282 | ja @f |
78 | diamond | 5283 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5284 | mov eax, [apm_vf] |
5285 | mov [esp + 36], eax |
||
5286 | shr eax, 16 |
||
5287 | mov [esp + 32], eax |
||
5288 | ret |
||
78 | diamond | 5289 | |
465 | serge | 5290 | @@: |
5291 | |||
5292 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5293 | xchg [master_tab], esi |
||
5294 | push esi |
||
5295 | mov edi, cr3 |
||
5296 | mov cr3, edi ;flush TLB |
||
5297 | |||
5298 | call pword [apm_entry] ; call APM BIOS |
||
5299 | |||
5300 | xchg eax, [esp] |
||
5301 | mov [master_tab], eax |
||
5302 | mov eax, cr3 |
||
5303 | mov cr3, eax |
||
5304 | pop eax |
||
5305 | |||
76 | mario79 | 5306 | mov [esp + 8 ], edi |
5307 | mov [esp + 12], esi |
||
5308 | mov [esp + 24], ebx |
||
5309 | mov [esp + 28], edx |
||
5310 | mov [esp + 32], ecx |
||
5311 | mov [esp + 36], eax |
||
5312 | setc al |
||
78 | diamond | 5313 | and [esp + 56], byte 0xfe |
429 | serge | 5314 | or [esp + 56], al |
465 | serge | 5315 | |
5316 | |||
76 | mario79 | 5317 | ret |
5318 | ; ----------------------------------------- |
||
1 | ha | 5319 | |
76 | mario79 | 5320 | align 4 |
5321 | |||
429 | serge | 5322 | undefined_syscall: ; Undefined system call |
1 | ha | 5323 | |
5324 | mov [esp+36],dword -1 |
||
5325 | ret |
||
5326 | |||
465 | serge | 5327 | align 4 |
5328 | system_shutdown: ; shut down the system |
||
1 | ha | 5329 | |
465 | serge | 5330 | cmp byte [BOOT_VAR+0x9030], 1 |
5331 | jne @F |
||
5332 | ret |
||
5333 | @@: |
||
5334 | call stop_all_services |
||
5335 | push 3 ; stop playing cd |
||
5336 | pop eax |
||
5337 | call sys_cd_audio |
||
1 | ha | 5338 | |
465 | serge | 5339 | yes_shutdown_param: |
5340 | cli |
||
1 | ha | 5341 | |
465 | serge | 5342 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5343 | push 12 |
||
5344 | pop esi |
||
5345 | xor ebx,ebx |
||
5346 | or ecx,-1 |
||
5347 | mov edx, OS_BASE+0x80000 |
||
5348 | call fileread |
||
1 | ha | 5349 | |
465 | serge | 5350 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5351 | mov edi,OS_BASE+0x40000 |
||
5352 | mov ecx,1000 |
||
5353 | rep movsb |
||
1 | ha | 5354 | |
465 | serge | 5355 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5356 | mov edi, OS_BASE |
||
5357 | mov ecx,0x10000/4 |
||
5358 | cld |
||
5359 | rep movsd |
||
1 | ha | 5360 | |
465 | serge | 5361 | call restorefatchain |
1 | ha | 5362 | |
465 | serge | 5363 | mov al, 0xFF |
5364 | out 0x21, al |
||
5365 | out 0xA1, al |
||
1 | ha | 5366 | |
465 | serge | 5367 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5368 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5369 | |
465 | serge | 5370 | mov al,0x0F |
5371 | out 0x70,al |
||
5372 | mov al,0x05 |
||
5373 | out 0x71,al |
||
1 | ha | 5374 | |
465 | serge | 5375 | mov al,0xFE |
5376 | out 0x64,al |
||
5377 | hlt |
||
1 | ha | 5378 | |
5379 | |||
465 | serge | 5380 | include "data32.inc" |
1 | ha | 5381 | |
465 | serge | 5382 | __REV__ = __REV |
1 | ha | 5383 | |
5384 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5385 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5386 |