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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: 593 $ |
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 | |
536 | diamond | 116 | version db 'Kolibri OS version 0.7.0.0 ',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 | |||
802 | mov eax, 0xDEADBEEF ; otherwise halt |
||
803 | hlt |
||
804 | |||
237 | serge | 805 | first_app_found: |
501 | serge | 806 | |
429 | serge | 807 | cli |
1 | ha | 808 | |
429 | serge | 809 | ;mov [TASK_COUNT],dword 2 |
810 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 811 | |
21 | poddubny | 812 | ; SET KEYBOARD PARAMETERS |
429 | serge | 813 | mov al, 0xf6 ; reset keyboard, scan enabled |
814 | call kb_write |
||
1 | ha | 815 | |
429 | serge | 816 | ; wait until 8042 is ready |
817 | xor ecx,ecx |
||
265 | diamond | 818 | @@: |
429 | serge | 819 | in al,64h |
820 | and al,00000010b |
||
821 | loopnz @b |
||
1 | ha | 822 | |
823 | ; mov al, 0xED ; svetodiody - only for testing! |
||
824 | ; call kb_write |
||
825 | ; call kb_read |
||
826 | ; mov al, 111b |
||
827 | ; call kb_write |
||
828 | ; call kb_read |
||
41 | mikedld | 829 | |
429 | serge | 830 | mov al, 0xF3 ; set repeat rate & delay |
831 | call kb_write |
||
265 | diamond | 832 | ; call kb_read |
429 | serge | 833 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
834 | call kb_write |
||
265 | diamond | 835 | ; call kb_read |
1 | ha | 836 | ;// mike.dld [ |
429 | serge | 837 | call set_lights |
1 | ha | 838 | ;// mike.dld ] |
839 | |||
21 | poddubny | 840 | ; START MULTITASKING |
1 | ha | 841 | |
429 | serge | 842 | mov esi,boot_tasking |
843 | call boot_log |
||
21 | poddubny | 844 | |
465 | serge | 845 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 846 | |
1 | ha | 847 | ; UNMASK ALL IRQ'S |
848 | |||
429 | serge | 849 | mov esi,boot_allirqs |
850 | call boot_log |
||
41 | mikedld | 851 | |
429 | serge | 852 | cli ;guarantee forbidance of interrupts. |
853 | mov al,0 ; unmask all irq's |
||
854 | out 0xA1,al |
||
855 | out 0x21,al |
||
1 | ha | 856 | |
429 | serge | 857 | mov ecx,32 |
1 | ha | 858 | |
859 | ready_for_irqs: |
||
860 | |||
429 | serge | 861 | mov al,0x20 ; ready for irqs |
862 | out 0x20,al |
||
863 | out 0xa0,al |
||
1 | ha | 864 | |
429 | serge | 865 | loop ready_for_irqs ; flush the queue |
1 | ha | 866 | |
429 | serge | 867 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 868 | |
1 | ha | 869 | ; mov [dma_hdd],1 |
429 | serge | 870 | cmp [IDEContrRegsBaseAddr], 0 |
871 | setnz [dma_hdd] |
||
538 | spraid | 872 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 873 | |
465 | serge | 874 | ; stdcall init_uart_service, DRV_ENTRY |
875 | |||
429 | serge | 876 | sti |
465 | serge | 877 | call change_task |
878 | |||
879 | jmp osloop |
||
880 | |||
429 | serge | 881 | jmp $ ; wait here for timer to take control |
1 | ha | 882 | |
429 | serge | 883 | ; Fly :) |
1 | ha | 884 | |
465 | serge | 885 | include 'unpacker.inc' |
886 | include 'fdo.inc' |
||
887 | |||
888 | align 4 |
||
889 | boot_log: |
||
890 | pushad |
||
891 | |||
892 | mov eax,10*65536 |
||
893 | mov ax,word [boot_y] |
||
894 | add [boot_y],dword 10 |
||
895 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
896 | mov ecx,esi |
||
897 | mov edi,1 |
||
898 | call dtext |
||
899 | |||
900 | mov [novesachecksum],1000 |
||
901 | call checkVga_N13 |
||
902 | |||
903 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
904 | je .bll2 |
||
905 | |||
906 | cmp esi,boot_tasking |
||
907 | jne .bll2 |
||
908 | ; begin ealex 04.08.05 |
||
909 | ; in al,0x61 |
||
910 | ; and al,01111111b |
||
911 | ; out 0x61,al |
||
912 | ; end ealex 04.08.05 |
||
913 | .bll1: in al,0x60 ; wait for ESC key press |
||
914 | cmp al,129 |
||
915 | jne .bll1 |
||
916 | |||
917 | .bll2: popad |
||
918 | |||
919 | ret |
||
920 | |||
921 | |||
1 | ha | 922 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
923 | ; ; |
||
33 | mario79 | 924 | ; MAIN OS LOOP START ; |
1 | ha | 925 | ; ; |
926 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
927 | align 32 |
||
928 | osloop: |
||
429 | serge | 929 | call [draw_pointer] |
930 | call checkbuttons |
||
931 | call checkwindows |
||
49 | mikedld | 932 | ; call check_window_move_request |
429 | serge | 933 | call checkmisc |
934 | call checkVga_N13 |
||
935 | call stack_handler |
||
936 | call checkidle |
||
937 | call check_fdd_motor_status |
||
938 | jmp osloop |
||
33 | mario79 | 939 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
940 | ; ; |
||
941 | ; MAIN OS LOOP END ; |
||
942 | ; ; |
||
943 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 944 | |
945 | checkidle: |
||
429 | serge | 946 | pushad |
1 | ha | 947 | |
429 | serge | 948 | cmp [check_idle_semaphore],0 |
949 | jne no_idle_state |
||
1 | ha | 950 | |
429 | serge | 951 | call change_task |
952 | mov eax,[idlemem] |
||
953 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
954 | cmp eax,ebx |
||
955 | jnz idle_exit |
||
956 | call _rdtsc |
||
957 | mov ecx,eax |
||
1 | ha | 958 | idle_loop: |
429 | serge | 959 | hlt |
960 | cmp [check_idle_semaphore],0 |
||
961 | jne idle_loop_exit |
||
962 | mov eax,[timer_ticks] ;[0xfdf0] |
||
963 | cmp ebx,eax |
||
964 | jz idle_loop |
||
1 | ha | 965 | idle_loop_exit: |
429 | serge | 966 | mov [idlemem],eax |
967 | call _rdtsc |
||
968 | sub eax,ecx |
||
969 | mov ebx,[idleuse] |
||
970 | add ebx,eax |
||
971 | mov [idleuse],ebx |
||
1 | ha | 972 | |
429 | serge | 973 | popad |
974 | ret |
||
1 | ha | 975 | |
976 | idle_exit: |
||
977 | |||
429 | serge | 978 | mov ebx,[timer_ticks] ;[0xfdf0] |
979 | mov [idlemem],ebx |
||
980 | call change_task |
||
1 | ha | 981 | |
429 | serge | 982 | popad |
983 | ret |
||
1 | ha | 984 | |
985 | no_idle_state: |
||
986 | |||
429 | serge | 987 | dec [check_idle_semaphore] |
1 | ha | 988 | |
429 | serge | 989 | mov ebx,[timer_ticks] ;[0xfdf0] |
990 | mov [idlemem],ebx |
||
991 | call change_task |
||
1 | ha | 992 | |
429 | serge | 993 | popad |
994 | ret |
||
1 | ha | 995 | |
996 | uglobal |
||
429 | serge | 997 | idlemem dd 0x0 |
998 | idleuse dd 0x0 |
||
999 | idleusesec dd 0x0 |
||
1000 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1001 | endg |
1002 | |||
1003 | |||
1004 | |||
1005 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1006 | ; ; |
||
1007 | ; INCLUDED SYSTEM FILES ; |
||
1008 | ; ; |
||
1009 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1010 | |||
1011 | |||
7 | me_root | 1012 | include "kernel32.inc" |
1 | ha | 1013 | |
1014 | |||
1015 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1016 | ; ; |
||
1017 | ; KERNEL FUNCTIONS ; |
||
1018 | ; ; |
||
1019 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1020 | |||
1021 | reserve_irqs_ports: |
||
1022 | |||
429 | serge | 1023 | pushad |
1 | ha | 1024 | |
465 | serge | 1025 | mov [irq_owner+4*0], 1 ; timer |
1026 | mov [irq_owner+4*1], 1 ; keyboard |
||
1027 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1028 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1029 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1030 | mov [irq_owner+4*14], 1 ; ide I |
||
1031 | mov [irq_owner+4*15], 1 ; ide II |
||
1032 | |||
58 | mario79 | 1033 | ; movzx eax,byte [0xf604] ; mouse irq |
1034 | ; dec eax |
||
1035 | ; add eax,mouseirqtable |
||
1036 | ; movzx eax,byte [eax] |
||
1037 | ; shl eax,2 |
||
1038 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1039 | |
1040 | |||
429 | serge | 1041 | ; RESERVE PORTS |
1042 | mov edi,1 ; 0x00-0x2d |
||
1043 | mov [RESERVED_PORTS],edi |
||
1044 | shl edi,4 |
||
1045 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1046 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1047 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1048 | |
429 | serge | 1049 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1050 | mov edi,[RESERVED_PORTS] |
||
1051 | shl edi,4 |
||
1052 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1053 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1054 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1055 | |
429 | serge | 1056 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1057 | mov edi,[RESERVED_PORTS] |
||
1058 | shl edi,4 |
||
1059 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1060 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1061 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1062 | |
429 | serge | 1063 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1064 | mov edi,[RESERVED_PORTS] |
||
1065 | shl edi,4 |
||
1066 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1067 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1068 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1069 | |
1070 | |||
58 | mario79 | 1071 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1072 | ; jne ripl1 |
||
1073 | ; inc dword [0x2d0000] |
||
1074 | ; mov edi,[0x2d0000] |
||
1075 | ; shl edi,4 |
||
1076 | ; mov [0x2d0000+edi+0],dword 1 |
||
1077 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1078 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1079 | ; ripl1: |
||
1080 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1081 | ; jne ripl2 |
||
1082 | ; inc dword [0x2d0000] |
||
1083 | ; mov edi,[0x2d0000] |
||
1084 | ; shl edi,4 |
||
1085 | ; mov [0x2d0000+edi+0],dword 1 |
||
1086 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1087 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1088 | ; ripl2: |
||
1 | ha | 1089 | |
429 | serge | 1090 | popad |
1091 | ret |
||
1 | ha | 1092 | |
1093 | iglobal |
||
429 | serge | 1094 | mouseirqtable db 12 ; ps2 |
1095 | db 4 ; com1 |
||
1096 | db 3 ; com2 |
||
1 | ha | 1097 | endg |
1098 | |||
1099 | setirqreadports: |
||
1100 | |||
429 | serge | 1101 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1102 | mov [irq12read+4],dword 0 ; end of port list |
||
1103 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1104 | mov [irq04read+4],dword 0 ; end of port list |
||
1105 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1106 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1107 | |
429 | serge | 1108 | ret |
1 | ha | 1109 | |
1110 | iglobal |
||
1111 | process_number dd 0x1 |
||
1112 | endg |
||
1113 | |||
1114 | set_variables: |
||
1115 | |||
429 | serge | 1116 | mov ecx,0x100 ; flush port 0x60 |
1117 | .fl60: in al,0x60 |
||
1118 | loop .fl60 |
||
1119 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1120 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1121 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1122 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1123 | |
429 | serge | 1124 | push eax |
465 | serge | 1125 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1126 | shr ax,1 |
1127 | shl eax,16 |
||
465 | serge | 1128 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1129 | shr ax,1 |
1130 | mov [MOUSE_X],eax |
||
1131 | pop eax |
||
41 | mikedld | 1132 | |
429 | serge | 1133 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1134 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1135 | |
1136 | ;!! IP 04.02.2005: |
||
429 | serge | 1137 | mov [next_usage_update], 100 |
465 | serge | 1138 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1139 | |
429 | serge | 1140 | ret |
1 | ha | 1141 | |
1142 | ;* mouse centered - start code- Mario79 |
||
1143 | mouse_centered: |
||
429 | serge | 1144 | push eax |
1145 | mov eax,[ScreenWidth] |
||
1146 | shr eax,1 |
||
1147 | mov [MOUSE_X],ax |
||
1148 | mov eax,[ScreenHeight] |
||
1149 | shr eax,1 |
||
1150 | mov [MOUSE_Y],ax |
||
1151 | pop eax |
||
1152 | ret |
||
1 | ha | 1153 | ;* mouse centered - end code- Mario79 |
1154 | |||
1155 | align 4 |
||
1156 | |||
1157 | sys_outport: |
||
1158 | |||
429 | serge | 1159 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1160 | and ebx,65535 |
1161 | |||
381 | serge | 1162 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1163 | test ecx,ecx |
1164 | jne sopl8 |
||
1165 | mov [esp+36],dword 1 |
||
1166 | ret |
||
1167 | |||
1168 | sopl8: |
||
379 | serge | 1169 | mov edx,[TASK_BASE] |
1 | ha | 1170 | mov edx,[edx+0x4] |
1171 | and ebx,65535 |
||
1172 | cld |
||
1173 | sopl1: |
||
1174 | |||
1175 | mov esi,ecx |
||
1176 | shl esi,4 |
||
381 | serge | 1177 | add esi,RESERVED_PORTS |
1 | ha | 1178 | cmp edx,[esi+0] |
1179 | jne sopl2 |
||
1180 | cmp ebx,[esi+4] |
||
429 | serge | 1181 | jb sopl2 |
1 | ha | 1182 | cmp ebx,[esi+8] |
429 | serge | 1183 | jg sopl2 |
1 | ha | 1184 | jmp sopl3 |
1185 | |||
1186 | sopl2: |
||
1187 | |||
1188 | dec ecx |
||
1189 | jnz sopl1 |
||
1190 | mov [esp+36],dword 1 |
||
1191 | ret |
||
1192 | |||
1193 | sopl3: |
||
1194 | |||
1195 | test edi,0x80000000 ; read ? |
||
1196 | jnz sopl4 |
||
1197 | |||
429 | serge | 1198 | mov dx,bx ; write |
1 | ha | 1199 | out dx,al |
1200 | mov [esp+36],dword 0 |
||
1201 | ret |
||
1202 | |||
1203 | sopl4: |
||
1204 | |||
429 | serge | 1205 | mov dx,bx ; read |
1206 | in al,dx |
||
1 | ha | 1207 | and eax,0xff |
1208 | mov [esp+36],dword 0 |
||
1209 | mov [esp+24],eax |
||
1210 | ret |
||
1211 | |||
1212 | |||
1213 | |||
1214 | align 4 |
||
1215 | sys_sb16: |
||
1216 | |||
1217 | cmp word [sb16],word 0 |
||
1218 | jnz sb16l1 |
||
1219 | mov [esp+36],dword 1 |
||
1220 | ret |
||
1221 | sb16l1: |
||
1222 | mov [esp+36],dword 0 |
||
1223 | cmp eax,1 ; set volume - main |
||
1224 | jnz sb16l2 |
||
1225 | mov dx,word [sb16] |
||
1226 | add dx,4 |
||
1227 | mov al,0x22 |
||
1228 | out dx,al |
||
1229 | mov esi,1 |
||
1230 | call delay_ms |
||
1231 | mov eax,ebx |
||
1232 | inc edx |
||
1233 | out dx,al |
||
1234 | ret |
||
1235 | sb16l2: |
||
1236 | |||
1237 | cmp eax,2 ; set volume - cd |
||
1238 | jnz sb16l3 |
||
1239 | mov dx,word [sb16] |
||
1240 | add dx,4 |
||
1241 | mov al,0x28 |
||
1242 | out dx,al |
||
1243 | mov esi,1 |
||
1244 | call delay_ms |
||
1245 | mov eax,ebx |
||
1246 | add edx,1 |
||
1247 | out dx,al |
||
1248 | ret |
||
1249 | sb16l3: |
||
1250 | mov [esp+36],dword 2 |
||
1251 | ret |
||
1252 | |||
1253 | |||
1254 | align 4 |
||
1255 | |||
1256 | sys_sb16II: |
||
1257 | |||
1258 | cmp word [sb16],word 0 |
||
1259 | jnz IIsb16l1 |
||
1260 | mov [esp+36],dword 1 |
||
1261 | ret |
||
1262 | IIsb16l1: |
||
1263 | |||
1264 | cmp eax,1 ; set volume - main |
||
1265 | jnz IIsb16l2 |
||
1266 | ; L |
||
1267 | mov dx,word [sb16] |
||
1268 | add dx,4 |
||
1269 | mov al,0x30 |
||
1270 | out dx,al |
||
1271 | mov eax,ebx |
||
1272 | inc edx |
||
1273 | out dx,al |
||
1274 | ; R |
||
1275 | mov dx,word [sb16] |
||
1276 | add dx,4 |
||
1277 | mov al,0x31 |
||
1278 | out dx,al |
||
1279 | mov eax,ebx |
||
1280 | inc edx |
||
1281 | out dx,al |
||
1282 | mov [esp+36],dword 0 |
||
1283 | ret |
||
1284 | IIsb16l2: |
||
1285 | |||
1286 | cmp eax,2 ; set volume - cd |
||
1287 | jnz IIsb16l3 |
||
1288 | ; L |
||
1289 | mov dx,word [sb16] |
||
1290 | add dx,4 |
||
1291 | mov al,0x36 |
||
1292 | out dx,al |
||
1293 | mov eax,ebx |
||
1294 | inc edx |
||
1295 | out dx,al |
||
1296 | ; R |
||
1297 | mov dx,word [sb16] |
||
1298 | add dx,4 |
||
1299 | mov al,0x37 |
||
1300 | out dx,al |
||
1301 | mov eax,ebx |
||
1302 | inc edx |
||
1303 | out dx,al |
||
1304 | mov [esp+36],dword 0 |
||
1305 | ret |
||
1306 | IIsb16l3: |
||
1307 | |||
1308 | mov [esp+36],dword 2 |
||
1309 | ret |
||
1310 | |||
1311 | |||
1312 | display_number: |
||
1313 | |||
1314 | ; eax = print type, al=0 -> ebx is number |
||
1315 | ; al=1 -> ebx is pointer |
||
1316 | ; ah=0 -> display decimal |
||
1317 | ; ah=1 -> display hexadecimal |
||
1318 | ; ah=2 -> display binary |
||
1319 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1320 | ; eax bits 22-31 = reserved |
||
1321 | ; |
||
1322 | ; ebx = number or pointer |
||
1323 | ; ecx = x shl 16 + y |
||
1324 | ; edx = color |
||
429 | serge | 1325 | xor edi, edi |
211 | serge | 1326 | display_number_force: |
1 | ha | 1327 | |
429 | serge | 1328 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1329 | jge cont_displ |
1330 | ret |
||
1331 | cont_displ: |
||
1332 | |||
429 | serge | 1333 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1334 | jb cont_displ2 |
1 | ha | 1335 | ret |
1336 | cont_displ2: |
||
1337 | |||
1338 | pushad |
||
1339 | |||
429 | serge | 1340 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1341 | jne displnl1 |
139 | diamond | 1342 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1343 | displnl1: |
1344 | sub esp,64 |
||
1345 | |||
429 | serge | 1346 | cmp ah,0 ; DECIMAL |
1 | ha | 1347 | jne no_display_desnum |
1348 | shr eax,16 |
||
75 | diamond | 1349 | and eax,0x3f |
1 | ha | 1350 | push eax |
1351 | mov edi,esp |
||
194 | diamond | 1352 | add edi,4+64-1 |
1 | ha | 1353 | mov ecx,eax |
1354 | mov eax,ebx |
||
1355 | mov ebx,10 |
||
1356 | d_desnum: |
||
1357 | xor edx,edx |
||
1358 | div ebx |
||
1359 | add dl,48 |
||
1360 | mov [edi],dl |
||
1361 | dec edi |
||
1362 | loop d_desnum |
||
1363 | pop eax |
||
1364 | call draw_num_text |
||
1365 | add esp,64 |
||
1366 | popad |
||
1367 | ret |
||
1368 | no_display_desnum: |
||
1369 | |||
429 | serge | 1370 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1371 | jne no_display_hexnum |
1372 | shr eax,16 |
||
75 | diamond | 1373 | and eax,0x3f |
1 | ha | 1374 | push eax |
1375 | mov edi,esp |
||
194 | diamond | 1376 | add edi,4+64-1 |
1 | ha | 1377 | mov ecx,eax |
1378 | mov eax,ebx |
||
1379 | mov ebx,16 |
||
1380 | d_hexnum: |
||
1381 | xor edx,edx |
||
1382 | div ebx |
||
1383 | add edx,hexletters |
||
1384 | mov dl,[edx] |
||
1385 | mov [edi],dl |
||
1386 | dec edi |
||
1387 | loop d_hexnum |
||
1388 | pop eax |
||
1389 | call draw_num_text |
||
1390 | add esp,64 |
||
1391 | popad |
||
1392 | ret |
||
1393 | no_display_hexnum: |
||
1394 | |||
429 | serge | 1395 | cmp ah,0x02 ; BINARY |
1 | ha | 1396 | jne no_display_binnum |
1397 | shr eax,16 |
||
75 | diamond | 1398 | and eax,0x3f |
1 | ha | 1399 | push eax |
1400 | mov edi,esp |
||
194 | diamond | 1401 | add edi,4+64-1 |
1 | ha | 1402 | mov ecx,eax |
1403 | mov eax,ebx |
||
1404 | mov ebx,2 |
||
1405 | d_binnum: |
||
1406 | xor edx,edx |
||
1407 | div ebx |
||
1408 | add dl,48 |
||
1409 | mov [edi],dl |
||
1410 | dec edi |
||
1411 | loop d_binnum |
||
1412 | pop eax |
||
1413 | call draw_num_text |
||
1414 | add esp,64 |
||
1415 | popad |
||
1416 | ret |
||
1417 | no_display_binnum: |
||
1418 | |||
1419 | add esp,64 |
||
1420 | popad |
||
1421 | ret |
||
1422 | |||
1423 | |||
1424 | draw_num_text: |
||
1425 | |||
1426 | ; dtext |
||
1427 | ; |
||
1428 | ; eax x & y |
||
1429 | ; ebx color |
||
1430 | ; ecx start of text |
||
1431 | ; edx length |
||
1432 | ; edi 1 force |
||
1433 | |||
379 | serge | 1434 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1435 | ; shl edi,8 |
380 | serge | 1436 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1437 | ; rol eax,16 |
380 | serge | 1438 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1439 | ; rol eax,16 |
1440 | |||
1 | ha | 1441 | mov edx,eax |
194 | diamond | 1442 | mov ecx,64+4 |
1 | ha | 1443 | sub ecx,eax |
1444 | add ecx,esp |
||
1445 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1446 | push edx ; add window start x & y |
379 | serge | 1447 | mov edx,[TASK_BASE] |
465 | serge | 1448 | |
1449 | mov edi,[CURRENT_TASK] |
||
1450 | shl edi,8 |
||
1451 | |||
115 | poddubny | 1452 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1453 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1454 | shl ebx,16 |
115 | poddubny | 1455 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1456 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1457 | add eax,ebx |
1458 | pop edx |
||
139 | diamond | 1459 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1460 | and ebx, not 0x80000000 ; force counted string |
1461 | mov esi, [esp+64+4+4] |
||
1462 | mov edi, [esp+64+4] |
||
139 | diamond | 1463 | jmp dtext |
1 | ha | 1464 | |
1465 | read_string: |
||
1466 | |||
1467 | ; eax read_area |
||
1468 | ; ebx color of letter |
||
1469 | ; ecx color of background |
||
1470 | ; edx number of letters to read |
||
1471 | ; esi [x start]*65536 + [y_start] |
||
1472 | |||
1473 | ret |
||
1474 | |||
1475 | |||
1476 | align 4 |
||
1477 | |||
1478 | sys_setup: |
||
1479 | |||
1480 | ; 1=roland mpu midi base , base io address |
||
1481 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1482 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1483 | ; 4=sb16 base , base io address |
||
1484 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1485 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1486 | ; 8=fat32 partition in hd |
||
1487 | ; 9 |
||
1488 | ; 10 = sound dma channel |
||
1489 | ; 11 = enable lba read |
||
1490 | ; 12 = enable pci access |
||
1491 | |||
1492 | |||
1493 | mov [esp+36],dword 0 |
||
429 | serge | 1494 | cmp eax,1 ; MIDI |
1 | ha | 1495 | jnz nsyse1 |
1496 | cmp ebx,0x100 |
||
1497 | jb nsyse1 |
||
1498 | mov edx,65535 |
||
1499 | cmp edx,ebx |
||
1500 | jb nsyse1 |
||
1501 | mov [midi_base],bx |
||
1502 | mov word [mididp],bx |
||
1503 | inc bx |
||
1504 | mov word [midisp],bx |
||
1505 | ret |
||
1506 | |||
283 | diamond | 1507 | iglobal |
1 | ha | 1508 | midi_base dw 0 |
283 | diamond | 1509 | endg |
1 | ha | 1510 | |
1511 | nsyse1: |
||
1512 | |||
429 | serge | 1513 | cmp eax,2 ; KEYBOARD |
1 | ha | 1514 | jnz nsyse2 |
1515 | cmp ebx,1 |
||
1516 | jnz kbnobase |
||
379 | serge | 1517 | mov edi,[TASK_BASE] |
115 | poddubny | 1518 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1519 | mov eax,ecx |
1520 | mov ebx,keymap |
||
1521 | mov ecx,128 |
||
1522 | call memmove |
||
1523 | ret |
||
1524 | kbnobase: |
||
1525 | cmp ebx,2 |
||
1526 | jnz kbnoshift |
||
379 | serge | 1527 | mov edi,[TASK_BASE] |
115 | poddubny | 1528 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1529 | mov eax,ecx |
1530 | mov ebx,keymap_shift |
||
1531 | mov ecx,128 |
||
1532 | call memmove |
||
1533 | ret |
||
1534 | kbnoshift: |
||
1535 | cmp ebx,3 |
||
1536 | jne kbnoalt |
||
379 | serge | 1537 | mov edi,[TASK_BASE] |
115 | poddubny | 1538 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1539 | mov eax,ecx |
1540 | mov ebx,keymap_alt |
||
1541 | mov ecx,128 |
||
1542 | call memmove |
||
1543 | ret |
||
1544 | kbnoalt: |
||
1545 | cmp ebx,9 |
||
1546 | jnz kbnocountry |
||
1547 | mov word [keyboard],cx |
||
1548 | ret |
||
1549 | kbnocountry: |
||
1550 | mov [esp+36],dword 1 |
||
1551 | ret |
||
1552 | nsyse2: |
||
429 | serge | 1553 | cmp eax,3 ; CD |
1 | ha | 1554 | jnz nsyse3 |
75 | diamond | 1555 | test ebx,ebx |
1556 | jz nosesl |
||
1557 | cmp ebx, 4 |
||
1558 | ja nosesl |
||
1 | ha | 1559 | mov [cd_base],bl |
1560 | cmp ebx,1 |
||
1561 | jnz noprma |
||
1562 | mov [cdbase],0x1f0 |
||
1563 | mov [cdid],0xa0 |
||
1564 | noprma: |
||
1565 | cmp ebx,2 |
||
1566 | jnz noprsl |
||
1567 | mov [cdbase],0x1f0 |
||
1568 | mov [cdid],0xb0 |
||
1569 | noprsl: |
||
1570 | cmp ebx,3 |
||
1571 | jnz nosema |
||
1572 | mov [cdbase],0x170 |
||
1573 | mov [cdid],0xa0 |
||
1574 | nosema: |
||
1575 | cmp ebx,4 |
||
1576 | jnz nosesl |
||
1577 | mov [cdbase],0x170 |
||
1578 | mov [cdid],0xb0 |
||
1579 | nosesl: |
||
1580 | ret |
||
1581 | |||
1582 | cd_base db 0 |
||
1583 | |||
1584 | nsyse3: |
||
1585 | |||
429 | serge | 1586 | cmp eax,4 ; SB |
1 | ha | 1587 | jnz nsyse4 |
1588 | cmp ebx,0x100 |
||
1589 | jb nsyse4 |
||
1590 | mov edx,65535 |
||
1591 | cmp edx,ebx |
||
1592 | jb nsyse4 |
||
1593 | mov word [sb16],bx |
||
1594 | ret |
||
1595 | nsyse4: |
||
1596 | |||
429 | serge | 1597 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1598 | jnz nsyse5 |
1599 | mov [syslang],ebx |
||
1600 | ret |
||
1601 | nsyse5: |
||
1602 | |||
429 | serge | 1603 | cmp eax,7 ; HD BASE |
1 | ha | 1604 | jne nsyse7 |
75 | diamond | 1605 | test ebx,ebx |
1606 | jz nosethd |
||
1607 | cmp ebx,4 |
||
1608 | ja nosethd |
||
1 | ha | 1609 | mov [hd_base],bl |
1610 | cmp ebx,1 |
||
1611 | jnz noprmahd |
||
1612 | mov [hdbase],0x1f0 |
||
1613 | mov [hdid],0x0 |
||
1614 | mov [hdpos],1 |
||
1615 | ; call set_FAT32_variables |
||
1616 | noprmahd: |
||
1617 | cmp ebx,2 |
||
1618 | jnz noprslhd |
||
1619 | mov [hdbase],0x1f0 |
||
1620 | mov [hdid],0x10 |
||
1621 | mov [hdpos],2 |
||
1622 | ; call set_FAT32_variables |
||
1623 | noprslhd: |
||
1624 | cmp ebx,3 |
||
1625 | jnz nosemahd |
||
1626 | mov [hdbase],0x170 |
||
1627 | mov [hdid],0x0 |
||
1628 | mov [hdpos],3 |
||
1629 | ; call set_FAT32_variables |
||
1630 | nosemahd: |
||
1631 | cmp ebx,4 |
||
1632 | jnz noseslhd |
||
1633 | mov [hdbase],0x170 |
||
1634 | mov [hdid],0x10 |
||
1635 | mov [hdpos],4 |
||
1636 | ; call set_FAT32_variables |
||
1637 | noseslhd: |
||
1638 | call reserve_hd1 |
||
321 | diamond | 1639 | call reserve_hd_channel |
1640 | call free_hd_channel |
||
429 | serge | 1641 | mov [hd1_status],0 ; free |
75 | diamond | 1642 | nosethd: |
1 | ha | 1643 | ret |
1644 | |||
283 | diamond | 1645 | iglobal |
1 | ha | 1646 | hd_base db 0 |
283 | diamond | 1647 | endg |
1 | ha | 1648 | |
1649 | nsyse7: |
||
1650 | |||
429 | serge | 1651 | cmp eax,8 ; HD PARTITION |
1 | ha | 1652 | jne nsyse8 |
1653 | mov [fat32part],ebx |
||
1654 | ; call set_FAT32_variables |
||
1655 | call reserve_hd1 |
||
321 | diamond | 1656 | call reserve_hd_channel |
1657 | call free_hd_channel |
||
1 | ha | 1658 | pusha |
1659 | call choice_necessity_partition_1 |
||
1660 | popa |
||
429 | serge | 1661 | mov [hd1_status],0 ; free |
1 | ha | 1662 | ret |
1663 | nsyse8: |
||
1664 | |||
429 | serge | 1665 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1666 | jne no_set_sound_dma |
75 | diamond | 1667 | cmp ebx,3 |
1668 | ja sys_setup_err |
||
1 | ha | 1669 | mov [sound_dma],ebx |
1670 | ret |
||
1671 | no_set_sound_dma: |
||
1672 | |||
429 | serge | 1673 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1674 | jne no_set_lba_read |
1675 | and ebx,1 |
||
1676 | mov [lba_read_enabled],ebx |
||
1677 | ret |
||
1678 | no_set_lba_read: |
||
1679 | |||
429 | serge | 1680 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1681 | jne no_set_pci_access |
1682 | and ebx,1 |
||
1683 | mov [pci_access_enabled],ebx |
||
1684 | ret |
||
1685 | no_set_pci_access: |
||
1686 | |||
1687 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1688 | include 'vmodeint.inc' |
||
1689 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1690 | |||
75 | diamond | 1691 | sys_setup_err: |
1 | ha | 1692 | mov [esp+36],dword -1 |
1693 | ret |
||
1694 | |||
1695 | align 4 |
||
1696 | |||
1697 | sys_getsetup: |
||
1698 | |||
1699 | ; 1=roland mpu midi base , base io address |
||
1700 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1701 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1702 | ; 4=sb16 base , base io address |
||
1703 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1704 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1705 | ; 8=fat32 partition in hd |
||
1706 | ; 9=get hs timer tic |
||
1707 | |||
1708 | cmp eax,1 |
||
1709 | jne ngsyse1 |
||
1710 | movzx eax,[midi_base] |
||
1711 | mov [esp+36],eax |
||
1712 | ret |
||
1713 | ngsyse1: |
||
1714 | |||
1715 | cmp eax,2 |
||
1716 | jne ngsyse2 |
||
1717 | cmp ebx,1 |
||
1718 | jnz kbnobaseret |
||
379 | serge | 1719 | mov edi,[TASK_BASE] |
115 | poddubny | 1720 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1721 | mov ebx,ecx |
1722 | mov eax,keymap |
||
1723 | mov ecx,128 |
||
1724 | call memmove |
||
1725 | ret |
||
1726 | kbnobaseret: |
||
1727 | cmp ebx,2 |
||
1728 | jnz kbnoshiftret |
||
379 | serge | 1729 | mov edi,[TASK_BASE] |
115 | poddubny | 1730 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1731 | mov ebx,ecx |
1732 | mov eax,keymap_shift |
||
1733 | mov ecx,128 |
||
1734 | call memmove |
||
1735 | ret |
||
1736 | kbnoshiftret: |
||
1737 | cmp ebx,3 |
||
1738 | jne kbnoaltret |
||
379 | serge | 1739 | mov edi,[TASK_BASE] |
115 | poddubny | 1740 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1741 | mov ebx,ecx |
1742 | mov eax,keymap_alt |
||
1743 | mov ecx,128 |
||
1744 | call memmove |
||
1745 | ret |
||
1746 | kbnoaltret: |
||
1747 | cmp ebx,9 |
||
1748 | jnz ngsyse2 |
||
1749 | movzx eax,word [keyboard] |
||
1750 | mov [esp+36],eax |
||
1751 | ret |
||
1752 | ngsyse2: |
||
1753 | |||
1754 | cmp eax,3 |
||
1755 | jnz ngsyse3 |
||
1756 | movzx eax,[cd_base] |
||
1757 | mov [esp+36],eax |
||
1758 | ret |
||
1759 | ngsyse3: |
||
1760 | |||
1761 | cmp eax,4 |
||
1762 | jne ngsyse4 |
||
1763 | mov eax,[sb16] |
||
1764 | mov [esp+36],eax |
||
1765 | ret |
||
1766 | ngsyse4: |
||
1767 | |||
1768 | cmp eax,5 |
||
1769 | jnz ngsyse5 |
||
1770 | mov eax,[syslang] |
||
1771 | mov [esp+36],eax |
||
1772 | ret |
||
1773 | ngsyse5: |
||
1774 | cmp eax,7 |
||
1775 | jnz ngsyse7 |
||
1776 | movzx eax,[hd_base] |
||
1777 | mov [esp+36],eax |
||
1778 | ret |
||
1779 | ngsyse7: |
||
1780 | cmp eax,8 |
||
1781 | jnz ngsyse8 |
||
1782 | mov eax,[fat32part] |
||
1783 | mov [esp+36],eax |
||
1784 | ret |
||
1785 | ngsyse8: |
||
1786 | cmp eax,9 |
||
1787 | jne ngsyse9 |
||
1788 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse9: |
||
1792 | cmp eax,10 |
||
1793 | jnz ngsyse10 |
||
1794 | mov eax,[sound_dma] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse10: |
||
1798 | cmp eax,11 |
||
1799 | jnz ngsyse11 |
||
1800 | mov eax,[lba_read_enabled] |
||
1801 | mov [esp+36],eax |
||
1802 | ret |
||
1803 | ngsyse11: |
||
1804 | cmp eax,12 |
||
1805 | jnz ngsyse12 |
||
1806 | mov eax,[pci_access_enabled] |
||
1807 | mov [esp+36],eax |
||
1808 | ret |
||
1809 | ngsyse12: |
||
1810 | mov [esp+36],dword 1 |
||
1811 | ret |
||
1812 | |||
479 | kastigar | 1813 | get_timer_ticks: |
1814 | mov eax,[timer_ticks] |
||
1815 | ret |
||
1816 | |||
283 | diamond | 1817 | iglobal |
1 | ha | 1818 | align 4 |
221 | serge | 1819 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1820 | dd app_load_cursor |
1821 | dd app_set_cursor |
||
1822 | dd app_delete_cursor |
||
479 | kastigar | 1823 | dd msz |
283 | diamond | 1824 | endg |
1 | ha | 1825 | |
1826 | readmousepos: |
||
1827 | |||
1828 | ; eax=0 screen relative |
||
1829 | ; eax=1 window relative |
||
1830 | ; eax=2 buttons pressed |
||
221 | serge | 1831 | ; eax=3 set mouse pos ; reserved |
1832 | ; eax=4 load cursor |
||
1833 | ; eax=5 set cursor |
||
1834 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1835 | ; eax=7 get mouse_z |
1 | ha | 1836 | |
479 | kastigar | 1837 | cmp eax, 7 |
429 | serge | 1838 | ja msset |
1839 | jmp [mousefn+eax*4] |
||
221 | serge | 1840 | msscreen: |
429 | serge | 1841 | mov eax,[MOUSE_X] |
1842 | shl eax,16 |
||
1843 | mov ax,[MOUSE_Y] |
||
1844 | mov [esp+36],eax |
||
1845 | ret |
||
221 | serge | 1846 | mswin: |
429 | serge | 1847 | mov eax,[MOUSE_X] |
1848 | shl eax,16 |
||
1849 | mov ax,[MOUSE_Y] |
||
1850 | mov esi,[TASK_BASE] |
||
1851 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1852 | shl ebx,16 |
||
1853 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1854 | sub eax,ebx |
||
1 | ha | 1855 | |
429 | serge | 1856 | mov edi,[CURRENT_TASK] |
1857 | shl edi,8 |
||
1858 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1859 | rol eax,16 |
||
1860 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1861 | rol eax,16 |
||
1862 | mov [esp+36],eax |
||
1863 | ret |
||
221 | serge | 1864 | msbutton: |
429 | serge | 1865 | movzx eax,byte [BTN_DOWN] |
1866 | mov [esp+36],eax |
||
1867 | ret |
||
479 | kastigar | 1868 | msz: |
1869 | mov edi, [TASK_COUNT] |
||
1870 | movzx edi, word [WIN_POS + edi*2] |
||
1871 | cmp edi, [CURRENT_TASK] |
||
1872 | jne @f |
||
1873 | mov ax,[MOUSE_SCROLL_H] |
||
1874 | shl eax,16 |
||
1875 | mov ax,[MOUSE_SCROLL_V] |
||
1876 | mov [esp+36],eax |
||
1877 | mov [MOUSE_SCROLL_H],word 0 |
||
1878 | mov [MOUSE_SCROLL_V],word 0 |
||
1879 | ret |
||
1880 | @@: |
||
1881 | mov [esp+36],dword 0 |
||
1882 | ret |
||
221 | serge | 1883 | msset: |
429 | serge | 1884 | ret |
164 | serge | 1885 | |
221 | serge | 1886 | app_load_cursor: |
465 | serge | 1887 | ; add ebx, new_app_base |
1888 | cmp ebx, OS_BASE |
||
1889 | jae msset |
||
429 | serge | 1890 | stdcall load_cursor, ebx, ecx |
1891 | mov [esp+36], eax |
||
1892 | ret |
||
164 | serge | 1893 | |
221 | serge | 1894 | app_set_cursor: |
429 | serge | 1895 | stdcall set_cursor, ebx |
1896 | mov [esp+36], eax |
||
1897 | ret |
||
1 | ha | 1898 | |
233 | serge | 1899 | app_delete_cursor: |
429 | serge | 1900 | stdcall delete_cursor, ebx |
1901 | mov [esp+36], eax |
||
1902 | ret |
||
1 | ha | 1903 | |
1904 | is_input: |
||
1905 | |||
1906 | push edx |
||
429 | serge | 1907 | mov dx,word [midisp] |
1908 | in al,dx |
||
1909 | and al,0x80 |
||
1910 | pop edx |
||
1 | ha | 1911 | ret |
1912 | |||
1913 | is_output: |
||
1914 | |||
1915 | push edx |
||
429 | serge | 1916 | mov dx,word [midisp] |
1917 | in al,dx |
||
1918 | and al,0x40 |
||
1919 | pop edx |
||
1 | ha | 1920 | ret |
1921 | |||
1922 | |||
1923 | get_mpu_in: |
||
1924 | |||
1925 | push edx |
||
429 | serge | 1926 | mov dx,word [mididp] |
1927 | in al,dx |
||
1928 | pop edx |
||
1 | ha | 1929 | ret |
1930 | |||
1931 | |||
1932 | put_mpu_out: |
||
1933 | |||
1934 | push edx |
||
429 | serge | 1935 | mov dx,word [mididp] |
1936 | out dx,al |
||
1937 | pop edx |
||
1 | ha | 1938 | ret |
1939 | |||
1940 | |||
1941 | setuart: |
||
1942 | |||
1943 | su1: |
||
1944 | call is_output |
||
429 | serge | 1945 | cmp al,0 |
1946 | jnz su1 |
||
1947 | mov dx,word [midisp] |
||
1948 | mov al,0xff |
||
1949 | out dx,al |
||
1 | ha | 1950 | su2: |
429 | serge | 1951 | mov dx,word [midisp] |
1952 | mov al,0xff |
||
1953 | out dx,al |
||
1 | ha | 1954 | call is_input |
429 | serge | 1955 | cmp al,0 |
1956 | jnz su2 |
||
1 | ha | 1957 | call get_mpu_in |
429 | serge | 1958 | cmp al,0xfe |
1959 | jnz su2 |
||
1 | ha | 1960 | su3: |
1961 | call is_output |
||
429 | serge | 1962 | cmp al,0 |
1963 | jnz su3 |
||
1964 | mov dx,word [midisp] |
||
1965 | mov al,0x3f |
||
1966 | out dx,al |
||
1 | ha | 1967 | |
1968 | ret |
||
1969 | |||
1970 | |||
1971 | align 4 |
||
1972 | |||
1973 | sys_midi: |
||
1974 | |||
1975 | cmp [mididp],0 |
||
1976 | jnz sm0 |
||
1977 | mov [esp+36],dword 1 |
||
1978 | ret |
||
1979 | sm0: |
||
1980 | |||
1981 | cmp eax,1 |
||
1982 | mov [esp+36],dword 0 |
||
1983 | jnz smn1 |
||
1984 | call setuart |
||
1985 | ret |
||
1986 | smn1: |
||
1987 | |||
1988 | cmp eax,2 |
||
1989 | jnz smn2 |
||
1990 | sm10: |
||
1991 | call get_mpu_in |
||
1992 | call is_output |
||
1993 | test al,al |
||
1994 | jnz sm10 |
||
1995 | mov al,bl |
||
1996 | call put_mpu_out |
||
1997 | ret |
||
1998 | smn2: |
||
1999 | |||
2000 | ret |
||
2001 | |||
2002 | |||
2003 | detect_devices: |
||
2004 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2005 | include 'detect/commouse.inc' |
||
479 | kastigar | 2006 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2007 | ;include 'detect/dev_fd.inc' |
2008 | ;include 'detect/dev_hdcd.inc' |
||
2009 | ;include 'detect/sear_par.inc' |
||
2010 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2011 | ret |
||
2012 | |||
2013 | |||
2014 | sys_end: |
||
2015 | |||
379 | serge | 2016 | mov eax,[TASK_BASE] |
115 | poddubny | 2017 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2018 | |
429 | serge | 2019 | waitterm: ; wait here for termination |
1 | ha | 2020 | mov eax,5 |
2021 | call delay_hs |
||
2022 | jmp waitterm |
||
2023 | |||
75 | diamond | 2024 | iglobal |
170 | serge | 2025 | align 4 |
75 | diamond | 2026 | sys_system_table: |
429 | serge | 2027 | dd sysfn_shutdown ; 1 = system shutdown |
2028 | dd sysfn_terminate ; 2 = terminate thread |
||
2029 | dd sysfn_activate ; 3 = activate window |
||
2030 | dd sysfn_getidletime ; 4 = get idle time |
||
2031 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2032 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2033 | dd sysfn_getactive ; 7 = get active window |
||
2034 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2035 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2036 | dd sysfn_minimize ; 10 = minimize window |
||
2037 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2038 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2039 | dd sysfn_getversion ; 13 = get kernel version |
||
2040 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2041 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2042 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2043 | dd sysfn_getallmem ; 17 = get total memory size |
||
2044 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2045 | ; instead of slot |
||
2046 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2047 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2048 | sysfn_num = ($ - sys_system_table)/4 |
2049 | endg |
||
2050 | |||
1 | ha | 2051 | sys_system: |
429 | serge | 2052 | dec eax |
2053 | cmp eax, sysfn_num |
||
2054 | jae @f |
||
2055 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2056 | @@: |
429 | serge | 2057 | ret |
1 | ha | 2058 | |
429 | serge | 2059 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2060 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2061 | for_shutdown_parameter: |
214 | serge | 2062 | |
379 | serge | 2063 | mov eax,[TASK_COUNT] |
1 | ha | 2064 | add eax,2 |
2065 | mov [shutdown_processes],eax |
||
381 | serge | 2066 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2067 | and dword [esp+36], 0 |
1 | ha | 2068 | ret |
2069 | uglobal |
||
2070 | shutdown_processes: dd 0x0 |
||
2071 | endg |
||
2072 | |||
429 | serge | 2073 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2074 | cmp ebx,2 |
2075 | jb noprocessterminate |
||
379 | serge | 2076 | mov edx,[TASK_COUNT] |
1 | ha | 2077 | cmp ebx,edx |
75 | diamond | 2078 | ja noprocessterminate |
379 | serge | 2079 | mov eax,[TASK_COUNT] |
1 | ha | 2080 | shl ebx,5 |
379 | serge | 2081 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2082 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2083 | cmp byte [ebx], 9 |
2084 | jz noprocessterminate |
||
41 | mikedld | 2085 | |
1 | ha | 2086 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2087 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2088 | ;call MEM_Heap_UnLock |
2089 | |||
2090 | cmp edx,[application_table_status] ; clear app table stat |
||
2091 | jne noatsc |
||
2092 | mov [application_table_status],0 |
||
2093 | noatsc: |
||
75 | diamond | 2094 | noprocessterminate: |
1 | ha | 2095 | ret |
2096 | |||
85 | halyavin | 2097 | sysfn_terminate2: |
2098 | ;lock application_table_status mutex |
||
164 | serge | 2099 | .table_status: |
85 | halyavin | 2100 | cli |
2101 | cmp [application_table_status],0 |
||
429 | serge | 2102 | je .stf |
85 | halyavin | 2103 | sti |
2104 | call change_task |
||
2105 | jmp .table_status |
||
2106 | .stf: |
||
2107 | call set_application_table_status |
||
2108 | mov eax,ebx |
||
2109 | call pid_to_slot |
||
2110 | test eax,eax |
||
429 | serge | 2111 | jz .not_found |
85 | halyavin | 2112 | mov ebx,eax |
2113 | cli |
||
2114 | call sysfn_terminate |
||
2115 | mov [application_table_status],0 |
||
2116 | sti |
||
2117 | and dword [esp+36],0 |
||
2118 | ret |
||
2119 | .not_found: |
||
2120 | mov [application_table_status],0 |
||
429 | serge | 2121 | or dword [esp+36],-1 |
85 | halyavin | 2122 | ret |
2123 | |||
429 | serge | 2124 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2125 | cmp ebx,2 |
105 | poddubny | 2126 | jb .nowindowactivate |
379 | serge | 2127 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2128 | ja .nowindowactivate |
2129 | |||
2130 | mov [window_minimize], 2 ; restore window if minimized |
||
2131 | |||
380 | serge | 2132 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2133 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2134 | je .nowindowactivate ; already active |
2135 | |||
2136 | mov edi, ebx |
||
2137 | shl edi, 5 |
||
2138 | add edi, window_data |
||
380 | serge | 2139 | movzx esi, word [WIN_STACK + ebx * 2] |
2140 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2141 | call waredraw |
2142 | .nowindowactivate: |
||
1 | ha | 2143 | ret |
41 | mikedld | 2144 | |
429 | serge | 2145 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2146 | mov eax,[idleusesec] |
75 | diamond | 2147 | mov [esp+36], eax |
1 | ha | 2148 | ret |
2149 | |||
429 | serge | 2150 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2151 | mov eax,[CPU_FREQ] |
75 | diamond | 2152 | mov [esp+36], eax |
1 | ha | 2153 | ret |
2154 | |||
2155 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2156 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2157 | include 'blkdev/rdsave.inc' |
||
2158 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2159 | |
429 | serge | 2160 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2161 | mov eax, [TASK_COUNT] |
380 | serge | 2162 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2163 | mov [esp+36],eax |
1 | ha | 2164 | ret |
75 | diamond | 2165 | |
429 | serge | 2166 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2167 | cmp ebx,1 |
2168 | jne nogetsoundflag |
||
2169 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2170 | mov [esp+36],eax |
1 | ha | 2171 | ret |
2172 | nogetsoundflag: |
||
2173 | cmp ebx,2 |
||
2174 | jnz nosoundflag |
||
75 | diamond | 2175 | xor byte [sound_flag], 1 |
2176 | nosoundflag: |
||
41 | mikedld | 2177 | ret |
75 | diamond | 2178 | |
429 | serge | 2179 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2180 | cmp ebx,1 |
75 | diamond | 2181 | jl exit_for_anyone |
1 | ha | 2182 | cmp ebx,4 |
2183 | jg exit_for_anyone |
||
465 | serge | 2184 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2185 | jmp for_shutdown_parameter |
75 | diamond | 2186 | |
429 | serge | 2187 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2188 | mov [window_minimize],1 |
2189 | exit_for_anyone: |
||
2190 | ret |
||
75 | diamond | 2191 | |
429 | serge | 2192 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2193 | cmp ebx,1 |
2194 | jnz full_table |
||
2195 | small_table: |
||
2196 | call for_all_tables |
||
75 | diamond | 2197 | mov ecx,10 |
1 | ha | 2198 | cld |
2199 | rep movsb |
||
2200 | ret |
||
2201 | for_all_tables: |
||
379 | serge | 2202 | mov edi,[TASK_BASE] |
115 | poddubny | 2203 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2204 | add edi,ecx |
381 | serge | 2205 | mov esi,DRIVE_DATA |
1 | ha | 2206 | ret |
2207 | full_table: |
||
2208 | cmp ebx,2 |
||
2209 | jnz exit_for_anyone |
||
2210 | call for_all_tables |
||
75 | diamond | 2211 | mov ecx,16384 |
1 | ha | 2212 | cld |
2213 | rep movsd |
||
2214 | ret |
||
75 | diamond | 2215 | |
429 | serge | 2216 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2217 | and dword [esp+36], 0 |
||
2218 | ret |
||
75 | diamond | 2219 | |
429 | serge | 2220 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2221 | mov edi,[TASK_BASE] |
115 | poddubny | 2222 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2223 | add edi,ebx |
2224 | mov esi,version_inf |
||
2225 | mov ecx,version_end-version_inf |
||
2226 | cld |
||
2227 | rep movsb |
||
2228 | ret |
||
75 | diamond | 2229 | |
2230 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2231 | ;wait retrace functions |
2232 | sys_wait_retrace: |
||
2233 | mov edx,0x3da |
||
2234 | WaitRetrace_loop: |
||
2235 | in al,dx |
||
2236 | test al,1000b |
||
2237 | jz WaitRetrace_loop |
||
2238 | mov [esp+36],dword 0 |
||
1 | ha | 2239 | ret |
75 | diamond | 2240 | |
429 | serge | 2241 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2242 | call mouse_centered |
2243 | mov [esp+36],dword 0 |
||
2244 | ret |
||
75 | diamond | 2245 | |
120 | mario79 | 2246 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2247 | cmp ebx,0 ; get mouse speed factor |
||
2248 | jnz .set_mouse_acceleration |
||
164 | serge | 2249 | xor eax,eax |
120 | mario79 | 2250 | mov ax,[mouse_speed_factor] |
2251 | mov [esp+36],eax |
||
2252 | ret |
||
2253 | .set_mouse_acceleration: |
||
2254 | cmp ebx,1 ; set mouse speed factor |
||
2255 | jnz .get_mouse_delay |
||
2256 | mov [mouse_speed_factor],cx |
||
2257 | ret |
||
2258 | .get_mouse_delay: |
||
2259 | cmp ebx,2 ; get mouse delay |
||
2260 | jnz .set_mouse_delay |
||
2261 | mov eax,[mouse_delay] |
||
2262 | mov [esp+36],eax |
||
2263 | ret |
||
2264 | .set_mouse_delay: |
||
2265 | cmp ebx,3 ; set mouse delay |
||
2266 | jnz .set_pointer_position |
||
2267 | mov [mouse_delay],ecx |
||
2268 | ret |
||
2269 | .set_pointer_position: |
||
2270 | cmp ebx,4 ; set mouse pointer position |
||
2271 | jnz .end |
||
381 | serge | 2272 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2273 | ror ecx,16 |
381 | serge | 2274 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2275 | rol ecx,16 |
2276 | .end: |
||
2277 | ret |
||
2278 | |||
75 | diamond | 2279 | sysfn_getfreemem: |
170 | serge | 2280 | mov eax, [pg_data.pages_free] |
2281 | shl eax, 2 |
||
2282 | mov [esp+36],eax |
||
1 | ha | 2283 | ret |
75 | diamond | 2284 | |
2285 | sysfn_getallmem: |
||
170 | serge | 2286 | mov eax,[MEM_AMOUNT] |
2287 | shr eax, 10 |
||
75 | diamond | 2288 | mov [esp+36],eax |
32 | halyavin | 2289 | ret |
2290 | |||
41 | mikedld | 2291 | uglobal |
2292 | ;// mike.dld, 2006-29-01 [ |
||
2293 | screen_workarea RECT |
||
2294 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2295 | window_minimize db 0 |
429 | serge | 2296 | sound_flag db 0 |
41 | mikedld | 2297 | endg |
1 | ha | 2298 | |
41 | mikedld | 2299 | iglobal |
2300 | version_inf: |
||
536 | diamond | 2301 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2302 | db UID_KOLIBRI |
540 | victor | 2303 | dd __REV__ |
41 | mikedld | 2304 | version_end: |
2305 | endg |
||
1 | ha | 2306 | |
41 | mikedld | 2307 | UID_NONE=0 |
429 | serge | 2308 | UID_MENUETOS=1 ;official |
2309 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2310 | |
2311 | sys_cachetodiskette: |
||
19 | mario79 | 2312 | ; pushad |
2313 | ; cmp eax,1 |
||
2314 | ; jne no_write_all_of_ramdisk |
||
2315 | ; call fdc_writeramdisk |
||
2316 | ; popad |
||
2317 | ; ret |
||
2318 | ; no_write_all_of_ramdisk: |
||
2319 | ; cmp eax,2 |
||
2320 | ; jne no_write_part_of_ramdisk |
||
2321 | ; call fdc_commitflush |
||
2322 | ; popad |
||
2323 | ; ret |
||
2324 | ; no_write_part_of_ramdisk: |
||
2325 | ; cmp eax,3 |
||
2326 | ; jne no_set_fdc |
||
2327 | ; call fdc_set |
||
2328 | ; popad |
||
2329 | ; ret |
||
2330 | ; no_set_fdc: |
||
2331 | ; cmp eax,4 |
||
2332 | ; jne no_get_fdc |
||
2333 | ; popad |
||
2334 | ; call fdc_get |
||
2335 | ; mov [esp+36],ecx |
||
2336 | ; ret |
||
2337 | ; no_get_fdc: |
||
2338 | ; popad |
||
2339 | ; ret |
||
2340 | cmp eax,1 |
||
2341 | jne no_floppy_a_save |
||
2342 | mov [flp_number],1 |
||
2343 | jmp save_image_on_floppy |
||
2344 | no_floppy_a_save: |
||
1 | ha | 2345 | cmp eax,2 |
19 | mario79 | 2346 | jne no_floppy_b_save |
2347 | mov [flp_number],2 |
||
2348 | save_image_on_floppy: |
||
2349 | call save_image |
||
2350 | mov [esp+36],dword 0 |
||
2351 | cmp [FDC_Status],0 |
||
429 | serge | 2352 | je yes_floppy_save |
19 | mario79 | 2353 | no_floppy_b_save: |
2354 | mov [esp+36],dword 1 |
||
2355 | yes_floppy_save: |
||
1 | ha | 2356 | ret |
2357 | |||
2358 | uglobal |
||
2359 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2360 | bgrlock db 0 |
2361 | bgrlockpid dd 0 |
||
1 | ha | 2362 | endg |
2363 | |||
2364 | sys_background: |
||
2365 | |||
429 | serge | 2366 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2367 | jnz nosb1 |
2368 | cmp ebx,0 |
||
429 | serge | 2369 | je sbgrr |
1 | ha | 2370 | cmp ecx,0 |
429 | serge | 2371 | je sbgrr |
546 | diamond | 2372 | @@: |
2373 | mov al, 1 |
||
2374 | xchg [bgrlock], al |
||
2375 | test al, al |
||
2376 | jz @f |
||
2377 | call change_task |
||
2378 | jmp @b |
||
2379 | @@: |
||
527 | diamond | 2380 | mov [BgrDataWidth],ebx |
2381 | mov [BgrDataHeight],ecx |
||
1 | ha | 2382 | ; mov [bgrchanged],1 |
469 | serge | 2383 | |
2384 | pushad |
||
2385 | ; return memory for old background |
||
2386 | stdcall kernel_free, [img_background] |
||
2387 | ; calculate RAW size |
||
2388 | xor eax,eax |
||
2389 | inc eax |
||
527 | diamond | 2390 | cmp [BgrDataWidth],eax |
469 | serge | 2391 | jae @f |
527 | diamond | 2392 | mov [BgrDataWidth],eax |
469 | serge | 2393 | @@: |
527 | diamond | 2394 | cmp [BgrDataHeight],eax |
469 | serge | 2395 | jae @f |
527 | diamond | 2396 | mov [BgrDataHeight],eax |
469 | serge | 2397 | @@: |
527 | diamond | 2398 | mov eax,[BgrDataWidth] |
2399 | imul eax,[BgrDataHeight] |
||
2400 | lea eax,[eax*3] |
||
469 | serge | 2401 | mov [mem_BACKGROUND],eax |
2402 | ; get memory for new background |
||
546 | diamond | 2403 | stdcall kernel_alloc, eax |
469 | serge | 2404 | test eax, eax |
2405 | jz .exit_mem |
||
2406 | mov [img_background], eax |
||
2407 | .exit_mem: |
||
2408 | popad |
||
546 | diamond | 2409 | mov [bgrlock], 0 |
469 | serge | 2410 | |
1 | ha | 2411 | sbgrr: |
2412 | ret |
||
469 | serge | 2413 | |
1 | ha | 2414 | nosb1: |
2415 | |||
429 | serge | 2416 | cmp eax,2 ; SET PIXEL |
1 | ha | 2417 | jnz nosb2 |
501 | serge | 2418 | mov edx,[mem_BACKGROUND] |
2419 | cmp edx,ebx |
||
1 | ha | 2420 | jbe nosb2 |
2421 | mov edx,[ebx] |
||
2422 | and edx,0xFF000000 ;255*256*256*256 |
||
2423 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2424 | add edx,ecx |
||
479 | kastigar | 2425 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2426 | push eax |
2427 | mov eax,[img_background] |
||
2428 | mov [ebx+eax],edx |
||
2429 | pop eax |
||
1 | ha | 2430 | ; mov [bgrchanged],1 |
2431 | ret |
||
2432 | nosb2: |
||
2433 | |||
429 | serge | 2434 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2435 | jnz nosb3 |
2436 | draw_background_temp: |
||
2437 | ; cmp [bgrchanged],1 ;0 |
||
2438 | ; je nosb31 |
||
2439 | ;draw_background_temp: |
||
2440 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2441 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2442 | mov [background_defined], 1 |
1 | ha | 2443 | nosb31: |
2444 | ret |
||
2445 | nosb3: |
||
2446 | |||
429 | serge | 2447 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2448 | jnz nosb4 |
527 | diamond | 2449 | cmp ebx,[BgrDrawMode] |
429 | serge | 2450 | je nosb41 |
527 | diamond | 2451 | mov [BgrDrawMode],ebx |
1 | ha | 2452 | ; mov [bgrchanged],1 |
2453 | nosb41: |
||
2454 | ret |
||
2455 | nosb4: |
||
2456 | |||
429 | serge | 2457 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2458 | jnz nosb5 |
2459 | ; bughere |
||
2460 | mov eax, ebx |
||
2461 | mov ebx, ecx |
||
469 | serge | 2462 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2463 | mov ecx, edx |
2464 | call memmove |
||
2465 | .fin: |
||
2466 | ret |
||
2467 | nosb5: |
||
479 | kastigar | 2468 | |
546 | diamond | 2469 | cmp eax, 6 |
2470 | jnz nosb6 |
||
2471 | @@: |
||
2472 | mov al, 1 |
||
2473 | xchg [bgrlock], al |
||
2474 | test al, al |
||
2475 | jz @f |
||
2476 | call change_task |
||
2477 | jmp @b |
||
2478 | @@: |
||
2479 | mov eax, [CURRENT_TASK] |
||
2480 | mov [bgrlockpid], eax |
||
2481 | stdcall user_alloc, [mem_BACKGROUND] |
||
2482 | mov [esp+36], eax |
||
2483 | test eax, eax |
||
2484 | jz .nomem |
||
2485 | mov ebx, eax |
||
2486 | shr ebx, 12 |
||
2487 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2488 | mov esi, [img_background] |
||
2489 | shr esi, 12 |
||
2490 | mov ecx, [mem_BACKGROUND] |
||
2491 | add ecx, 0xFFF |
||
2492 | shr ecx, 12 |
||
2493 | .z: |
||
2494 | mov eax, [page_tabs+ebx*4] |
||
2495 | test al, 1 |
||
2496 | jz @f |
||
2497 | call free_page |
||
2498 | @@: |
||
2499 | mov eax, [page_tabs+esi*4] |
||
2500 | or al, PG_UW |
||
2501 | mov [page_tabs+ebx*4], eax |
||
2502 | mov eax, ebx |
||
2503 | shl eax, 12 |
||
2504 | invlpg [eax] |
||
2505 | inc ebx |
||
2506 | inc esi |
||
2507 | loop .z |
||
2508 | ret |
||
2509 | .nomem: |
||
2510 | and [bgrlockpid], 0 |
||
2511 | mov [bgrlock], 0 |
||
2512 | nosb6: |
||
2513 | cmp eax, 7 |
||
2514 | jnz nosb7 |
||
2515 | cmp [bgrlock], 0 |
||
2516 | jz .err |
||
2517 | mov eax, [CURRENT_TASK] |
||
2518 | cmp [bgrlockpid], eax |
||
2519 | jnz .err |
||
2520 | mov eax, ebx |
||
2521 | shr eax, 12 |
||
2522 | mov ecx, [page_tabs+(eax-1)*4] |
||
2523 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2524 | jz .err |
||
2525 | jnp .err |
||
2526 | push eax |
||
2527 | shr ecx, 12 |
||
2528 | @@: |
||
2529 | and dword [page_tabs+eax*4], 0 |
||
2530 | mov edx, eax |
||
2531 | shl edx, 12 |
||
2532 | invlpg [edx] |
||
2533 | inc eax |
||
2534 | loop @b |
||
2535 | pop eax |
||
2536 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2537 | stdcall user_free, ebx |
||
2538 | mov [esp+36], eax |
||
2539 | and [bgrlockpid], 0 |
||
2540 | mov [bgrlock], 0 |
||
2541 | ret |
||
2542 | .err: |
||
2543 | and dword [esp+36], 0 |
||
2544 | ret |
||
2545 | |||
2546 | nosb7: |
||
1 | ha | 2547 | ret |
2548 | |||
479 | kastigar | 2549 | |
1 | ha | 2550 | align 4 |
2551 | |||
2552 | sys_getbackground: |
||
2553 | |||
429 | serge | 2554 | cmp eax,1 ; SIZE |
1 | ha | 2555 | jnz nogb1 |
527 | diamond | 2556 | mov eax,[BgrDataWidth] |
1 | ha | 2557 | shl eax,16 |
531 | diamond | 2558 | mov ax,[BgrDataHeight] |
1 | ha | 2559 | mov [esp+36],eax |
2560 | ret |
||
2561 | nogb1: |
||
2562 | |||
429 | serge | 2563 | cmp eax,2 ; PIXEL |
1 | ha | 2564 | jnz nogb2 |
469 | serge | 2565 | ; mov edx,0x160000-16 |
2566 | ; cmp edx,ebx |
||
2567 | ; jbe nogb2 |
||
2568 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2569 | mov eax,[img_background] |
||
2570 | mov eax,[ebx+eax] |
||
2571 | |||
1 | ha | 2572 | and eax, 0xFFFFFF |
2573 | mov [esp+36],eax |
||
2574 | ret |
||
2575 | nogb2: |
||
2576 | |||
429 | serge | 2577 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2578 | jnz nogb4 |
527 | diamond | 2579 | mov eax,[BgrDrawMode] |
1 | ha | 2580 | nogb4: |
2581 | mov [esp+36],eax |
||
2582 | ret |
||
2583 | |||
2584 | |||
2585 | align 4 |
||
2586 | |||
2587 | sys_getkey: |
||
2588 | mov [esp+36],dword 1 |
||
92 | diamond | 2589 | ; test main buffer |
429 | serge | 2590 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2591 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2592 | mov edx,[TASK_COUNT] |
1 | ha | 2593 | cmp ecx,edx |
2594 | jne .finish |
||
381 | serge | 2595 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2596 | je .finish |
381 | serge | 2597 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2598 | shl eax,8 |
2599 | push eax |
||
381 | serge | 2600 | dec byte [KEY_COUNT] |
2601 | and byte [KEY_COUNT],127 |
||
2602 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2603 | add ecx,2 |
2604 | ; mov esi,0xf402 |
||
2605 | ; mov edi,0xf401 |
||
2606 | ; cld |
||
2607 | ; rep movsb |
||
381 | serge | 2608 | mov eax, KEY_BUFF+1 |
2609 | mov ebx, KEY_BUFF |
||
1 | ha | 2610 | call memmove |
2611 | pop eax |
||
92 | diamond | 2612 | .ret_eax: |
1 | ha | 2613 | mov [esp+36],eax |
92 | diamond | 2614 | ret |
1 | ha | 2615 | .finish: |
92 | diamond | 2616 | ; test hotkeys buffer |
429 | serge | 2617 | mov ecx, hotkey_buffer |
92 | diamond | 2618 | @@: |
429 | serge | 2619 | cmp [ecx], ebx |
2620 | jz .found |
||
2621 | add ecx, 8 |
||
2622 | cmp ecx, hotkey_buffer+120*8 |
||
2623 | jb @b |
||
2624 | ret |
||
92 | diamond | 2625 | .found: |
429 | serge | 2626 | mov ax, [ecx+6] |
2627 | shl eax, 16 |
||
2628 | mov ah, [ecx+4] |
||
2629 | mov al, 2 |
||
2630 | and dword [ecx+4], 0 |
||
2631 | and dword [ecx], 0 |
||
2632 | jmp .ret_eax |
||
1 | ha | 2633 | |
2634 | align 4 |
||
2635 | |||
2636 | sys_getbutton: |
||
2637 | |||
429 | serge | 2638 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2639 | mov [esp+36],dword 1 |
380 | serge | 2640 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2641 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2642 | cmp ecx,edx |
2643 | jne .exit |
||
381 | serge | 2644 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2645 | test eax,eax |
429 | serge | 2646 | jz .exit |
381 | serge | 2647 | mov eax,[BTN_BUFF] |
1 | ha | 2648 | shl eax,8 |
381 | serge | 2649 | mov [BTN_COUNT],byte 0 |
1 | ha | 2650 | mov [esp+36],eax |
2651 | .exit: |
||
2652 | ret |
||
2653 | |||
2654 | |||
2655 | align 4 |
||
2656 | |||
2657 | sys_cpuusage: |
||
2658 | |||
2659 | ; RETURN: |
||
2660 | ; |
||
2661 | ; +00 dword process cpu usage |
||
2662 | ; +04 word position in windowing stack |
||
2663 | ; +06 word windowing stack value at current position (cpu nro) |
||
2664 | ; +10 12 bytes name |
||
2665 | ; +22 dword start in mem |
||
2666 | ; +26 dword used mem |
||
2667 | ; +30 dword PID , process idenfification number |
||
2668 | ; |
||
2669 | |||
379 | serge | 2670 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2671 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2672 | |
429 | serge | 2673 | cmp ebx,-1 ; who am I ? |
1 | ha | 2674 | jne no_who_am_i |
379 | serge | 2675 | mov ebx,[CURRENT_TASK] |
1 | ha | 2676 | no_who_am_i: |
2677 | |||
429 | serge | 2678 | push eax ; return area |
2679 | push ebx ; process number |
||
1 | ha | 2680 | |
2681 | push ebx |
||
2682 | push ebx |
||
2683 | push eax |
||
2684 | |||
2685 | ; return memory usage |
||
2686 | |||
2687 | xor edx,edx |
||
2688 | mov eax,0x20 |
||
2689 | mul ebx |
||
379 | serge | 2690 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2691 | mov ebx,eax |
2692 | pop eax |
||
2693 | mov ecx,[ebx] |
||
2694 | mov [eax],ecx |
||
2695 | pop ebx |
||
380 | serge | 2696 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2697 | mov [eax+4],cx |
380 | serge | 2698 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2699 | mov [eax+6],cx |
2700 | push eax |
||
2701 | mov eax,ebx |
||
2702 | shl eax,8 |
||
380 | serge | 2703 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2704 | pop ebx |
2705 | add ebx,10 |
||
2706 | mov ecx,11 |
||
2707 | call memmove |
||
2708 | |||
2709 | ; memory usage |
||
2710 | |||
2711 | xor eax,eax |
||
2712 | mov edx,0x100000*16 |
||
429 | serge | 2713 | pop ecx ; get gdt of tss |
1 | ha | 2714 | cmp ecx,1 |
429 | serge | 2715 | je os_mem |
1 | ha | 2716 | shl ecx,8 |
380 | serge | 2717 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2718 | mov eax,std_application_base_address |
2719 | ; eax run base -> edx used memory |
||
2720 | os_mem: |
||
2721 | dec edx |
||
2722 | mov [ebx+12],eax |
||
2723 | mov [ebx+16],edx |
||
2724 | |||
2725 | ; PID (+30) |
||
2726 | |||
2727 | mov eax,[esp] |
||
2728 | shl eax,5 |
||
379 | serge | 2729 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2730 | mov eax,[eax] |
2731 | mov [ebx+20],eax |
||
2732 | |||
2733 | ; window position and size |
||
2734 | |||
2735 | mov esi,[esp] |
||
2736 | shl esi,5 |
||
115 | poddubny | 2737 | add esi,window_data + WDATA.box |
1 | ha | 2738 | mov edi,[esp+4] |
2739 | add edi,34 |
||
115 | poddubny | 2740 | mov ecx,4 |
1 | ha | 2741 | cld |
115 | poddubny | 2742 | rep movsd |
1 | ha | 2743 | |
2744 | ; Process state (+50) |
||
2745 | |||
2746 | mov eax,[esp] |
||
2747 | shl eax,5 |
||
379 | serge | 2748 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2749 | mov eax,[eax] |
2750 | mov [ebx+40],ax |
||
2751 | |||
138 | mikedld | 2752 | ; Window client area box |
1 | ha | 2753 | |
138 | mikedld | 2754 | mov esi,[esp] |
2755 | shl esi,8 |
||
380 | serge | 2756 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2757 | lea edi,[ebx+44] |
2758 | mov ecx,4 |
||
2759 | rep movsd |
||
164 | serge | 2760 | |
2761 | ; Window state |
||
2762 | |||
138 | mikedld | 2763 | mov esi,[esp] |
2764 | shl esi,5 |
||
2765 | add esi,window_data + WDATA.box |
||
465 | serge | 2766 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2767 | mov [edi],al |
138 | mikedld | 2768 | |
1 | ha | 2769 | pop ebx |
2770 | pop eax |
||
2771 | |||
2772 | ; return number of processes |
||
2773 | |||
379 | serge | 2774 | mov eax,[TASK_COUNT] |
1 | ha | 2775 | mov [esp+36],eax |
2776 | ret |
||
2777 | |||
2778 | align 4 |
||
2779 | sys_clock: |
||
429 | serge | 2780 | cli |
1 | ha | 2781 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2782 | @@: mov al, 10 |
2783 | out 0x70, al |
||
2784 | in al, 0x71 |
||
2785 | test al, al |
||
2786 | jns @f |
||
2787 | mov esi, 1 |
||
2788 | call delay_ms |
||
2789 | jmp @b |
||
1 | ha | 2790 | @@: |
2791 | ; end Lisovin's fix |
||
2792 | |||
429 | serge | 2793 | xor al,al ; seconds |
2794 | out 0x70,al |
||
2795 | in al,0x71 |
||
2796 | movzx ecx,al |
||
2797 | mov al,02 ; minutes |
||
2798 | shl ecx,16 |
||
2799 | out 0x70,al |
||
2800 | in al,0x71 |
||
2801 | movzx edx,al |
||
2802 | mov al,04 ; hours |
||
2803 | shl edx,8 |
||
2804 | out 0x70,al |
||
2805 | in al,0x71 |
||
2806 | add ecx,edx |
||
2807 | movzx edx,al |
||
2808 | add ecx,edx |
||
2809 | sti |
||
2810 | mov [esp+36],ecx |
||
2811 | ret |
||
1 | ha | 2812 | |
2813 | |||
2814 | align 4 |
||
2815 | |||
2816 | sys_date: |
||
2817 | |||
429 | serge | 2818 | cli |
75 | diamond | 2819 | |
429 | serge | 2820 | @@: mov al, 10 |
2821 | out 0x70, al |
||
2822 | in al, 0x71 |
||
2823 | test al, al |
||
2824 | jns @f |
||
2825 | mov esi, 1 |
||
2826 | call delay_ms |
||
2827 | jmp @b |
||
75 | diamond | 2828 | @@: |
2829 | |||
429 | serge | 2830 | mov ch,0 |
2831 | mov al,7 ; date |
||
2832 | out 0x70,al |
||
2833 | in al,0x71 |
||
2834 | mov cl,al |
||
2835 | mov al,8 ; month |
||
2836 | shl ecx,16 |
||
2837 | out 0x70,al |
||
2838 | in al,0x71 |
||
2839 | mov ch,al |
||
2840 | mov al,9 ; year |
||
2841 | out 0x70,al |
||
2842 | in al,0x71 |
||
2843 | mov cl,al |
||
2844 | sti |
||
2845 | mov [esp+36],ecx |
||
2846 | ret |
||
1 | ha | 2847 | |
2848 | |||
2849 | ; redraw status |
||
2850 | |||
2851 | sys_redrawstat: |
||
2852 | |||
2853 | cmp eax,1 |
||
2854 | jne no_widgets_away |
||
2855 | |||
2856 | ; buttons away |
||
2857 | |||
379 | serge | 2858 | mov ecx,[CURRENT_TASK] |
1 | ha | 2859 | |
2860 | sys_newba2: |
||
2861 | |||
381 | serge | 2862 | mov edi,[BTN_ADDR] |
1 | ha | 2863 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2864 | je end_of_buttons_away |
1 | ha | 2865 | |
2866 | movzx ebx,word [edi] |
||
2867 | inc ebx |
||
2868 | |||
2869 | mov eax,edi |
||
2870 | |||
2871 | sys_newba: |
||
2872 | |||
2873 | dec ebx |
||
429 | serge | 2874 | jz end_of_buttons_away |
1 | ha | 2875 | |
2876 | add eax,0x10 |
||
2877 | cmp cx,[eax] |
||
2878 | jnz sys_newba |
||
2879 | |||
2880 | push eax ebx ecx |
||
2881 | mov ecx,ebx |
||
2882 | inc ecx |
||
2883 | shl ecx,4 |
||
2884 | mov ebx,eax |
||
2885 | add eax,0x10 |
||
2886 | call memmove |
||
2887 | dec dword [edi] |
||
2888 | pop ecx ebx eax |
||
2889 | |||
2890 | jmp sys_newba2 |
||
2891 | |||
2892 | end_of_buttons_away: |
||
2893 | |||
2894 | ret |
||
2895 | |||
2896 | no_widgets_away: |
||
2897 | |||
2898 | cmp eax,2 |
||
2899 | jnz srl1 |
||
2900 | |||
379 | serge | 2901 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2902 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2903 | mov [edx+RECT.left], 0 |
2904 | mov [edx+RECT.top], 0 |
||
381 | serge | 2905 | mov eax,[ScreenWidth] |
115 | poddubny | 2906 | mov [edx+RECT.right],eax |
381 | serge | 2907 | mov eax,[ScreenHeight] |
115 | poddubny | 2908 | mov [edx+RECT.bottom],eax |
1 | ha | 2909 | |
379 | serge | 2910 | mov edi,[TASK_BASE] |
429 | serge | 2911 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2912 | |
2913 | call sys_window_mouse |
||
2914 | |||
2915 | ret |
||
2916 | |||
2917 | srl1: |
||
2918 | |||
2919 | ret |
||
2920 | |||
2921 | |||
2922 | sys_drawwindow: |
||
2923 | |||
2924 | mov edi,ecx |
||
2925 | shr edi,16+8 |
||
2926 | and edi,15 |
||
2927 | |||
2928 | cmp edi,0 ; type I - original style |
||
2929 | jne nosyswI |
||
33 | mario79 | 2930 | inc [mouse_pause] |
36 | mario79 | 2931 | call [disable_mouse] |
1 | ha | 2932 | call sys_set_window |
36 | mario79 | 2933 | call [disable_mouse] |
1 | ha | 2934 | call drawwindow_I |
114 | mikedld | 2935 | ;dec [mouse_pause] |
2936 | ;call [draw_pointer] |
||
2937 | ;ret |
||
2938 | jmp draw_window_caption.2 |
||
1 | ha | 2939 | nosyswI: |
2940 | |||
2941 | cmp edi,1 ; type II - only reserve area, no draw |
||
2942 | jne nosyswII |
||
33 | mario79 | 2943 | inc [mouse_pause] |
36 | mario79 | 2944 | call [disable_mouse] |
1 | ha | 2945 | call sys_set_window |
36 | mario79 | 2946 | call [disable_mouse] |
1 | ha | 2947 | call sys_window_mouse |
33 | mario79 | 2948 | dec [mouse_pause] |
36 | mario79 | 2949 | call [draw_pointer] |
1 | ha | 2950 | ret |
2951 | nosyswII: |
||
2952 | |||
2953 | cmp edi,2 ; type III - new style |
||
2954 | jne nosyswIII |
||
33 | mario79 | 2955 | inc [mouse_pause] |
36 | mario79 | 2956 | call [disable_mouse] |
1 | ha | 2957 | call sys_set_window |
36 | mario79 | 2958 | call [disable_mouse] |
1 | ha | 2959 | call drawwindow_III |
114 | mikedld | 2960 | ;dec [mouse_pause] |
2961 | ;call [draw_pointer] |
||
2962 | ;ret |
||
2963 | jmp draw_window_caption.2 |
||
1 | ha | 2964 | nosyswIII: |
2965 | |||
2966 | cmp edi,3 ; type IV - skinned window |
||
549 | spraid | 2967 | je draw_skin_window |
2968 | cmp edi,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
2969 | jne nosyswV |
||
2970 | draw_skin_window: |
||
567 | serge | 2971 | |
569 | diamond | 2972 | inc [mouse_pause] |
2973 | call [disable_mouse] |
||
2974 | call sys_set_window |
||
2975 | call [disable_mouse] |
||
35 | halyavin | 2976 | push 0 |
379 | serge | 2977 | mov edi, [TASK_COUNT] |
380 | serge | 2978 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2979 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2980 | jne @f |
102 | poddubny | 2981 | inc dword [esp] |
2982 | @@: |
||
36 | mario79 | 2983 | call drawwindow_IV |
114 | mikedld | 2984 | ;dec [mouse_pause] |
2985 | ;call [draw_pointer] |
||
2986 | ;ret |
||
2987 | jmp draw_window_caption.2 |
||
549 | spraid | 2988 | nosyswV: |
1 | ha | 2989 | |
2990 | ret |
||
2991 | |||
2992 | |||
114 | mikedld | 2993 | draw_window_caption: |
429 | serge | 2994 | inc [mouse_pause] |
2995 | call [disable_mouse] |
||
114 | mikedld | 2996 | |
429 | serge | 2997 | xor eax,eax |
2998 | mov edx,[TASK_COUNT] |
||
2999 | movzx edx,word[WIN_POS+edx*2] |
||
3000 | cmp edx,[CURRENT_TASK] |
||
3001 | jne @f |
||
3002 | inc eax |
||
3003 | @@: mov edx,[CURRENT_TASK] |
||
3004 | shl edx,5 |
||
3005 | add edx,window_data |
||
3006 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
3007 | and bl,0x0F |
||
3008 | cmp bl,3 |
||
549 | spraid | 3009 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
3010 | cmp bl,4 |
||
3011 | je .draw_caption_style_3 |
||
567 | serge | 3012 | |
549 | spraid | 3013 | jmp .not_style_3 |
3014 | .draw_caption_style_3: |
||
114 | mikedld | 3015 | |
429 | serge | 3016 | push edx |
3017 | call drawwindow_IV_caption |
||
3018 | add esp,4 |
||
3019 | jmp .2 |
||
114 | mikedld | 3020 | |
3021 | .not_style_3: |
||
429 | serge | 3022 | cmp bl,2 |
3023 | jne .not_style_2 |
||
114 | mikedld | 3024 | |
429 | serge | 3025 | call drawwindow_III_caption |
3026 | jmp .2 |
||
114 | mikedld | 3027 | |
3028 | .not_style_2: |
||
429 | serge | 3029 | cmp bl,0 |
3030 | jne .2 |
||
114 | mikedld | 3031 | |
429 | serge | 3032 | call drawwindow_I_caption |
114 | mikedld | 3033 | |
3034 | ;-------------------------------------------------------------- |
||
429 | serge | 3035 | .2: ;jmp @f |
3036 | mov edi,[CURRENT_TASK] |
||
3037 | shl edi,5 |
||
3038 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3039 | jz @f |
||
3040 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3041 | or ecx,ecx |
||
3042 | jz @f |
||
465 | serge | 3043 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 3044 | |
429 | serge | 3045 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3046 | and al,0x0F |
||
3047 | cmp al,3 |
||
549 | spraid | 3048 | je .skinned |
3049 | cmp al,4 |
||
3050 | je .skinned |
||
567 | serge | 3051 | |
549 | spraid | 3052 | jmp .not_skinned |
567 | serge | 3053 | .skinned: |
429 | serge | 3054 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3055 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3056 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3057 | sub ax,[_skinmargins.left] |
||
3058 | sub ax,[_skinmargins.right] |
||
3059 | cwde |
||
3060 | cdq |
||
3061 | mov ebx,6 |
||
3062 | idiv ebx |
||
3063 | or eax,eax |
||
3064 | js @f |
||
3065 | mov edx,eax |
||
3066 | mov eax,dword[_skinmargins.left-2] |
||
3067 | mov ax,word[_skinh] |
||
3068 | sub ax,[_skinmargins.bottom] |
||
3069 | sub ax,[_skinmargins.top] |
||
3070 | sar ax,1 |
||
3071 | adc ax,0 |
||
3072 | add ax,[_skinmargins.top] |
||
3073 | add ax,-3 |
||
3074 | add eax,ebp |
||
3075 | jmp .dodraw |
||
114 | mikedld | 3076 | |
3077 | .not_skinned: |
||
429 | serge | 3078 | cmp al,1 |
3079 | je @f |
||
114 | mikedld | 3080 | |
429 | serge | 3081 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3082 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3083 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3084 | sub eax,16 |
||
3085 | cwde |
||
3086 | cdq |
||
3087 | mov ebx,6 |
||
3088 | idiv ebx |
||
3089 | or eax,eax |
||
3090 | js @f |
||
3091 | mov edx,eax |
||
3092 | mov eax,0x00080007 |
||
3093 | add eax,ebp |
||
139 | diamond | 3094 | .dodraw: |
429 | serge | 3095 | mov ebx,[common_colours+16];0x00FFFFFF |
3096 | or ebx, 0x80000000 |
||
3097 | xor edi,edi |
||
3098 | call dtext |
||
114 | mikedld | 3099 | |
3100 | @@: |
||
3101 | ;-------------------------------------------------------------- |
||
429 | serge | 3102 | dec [mouse_pause] |
3103 | call [draw_pointer] |
||
3104 | ret |
||
114 | mikedld | 3105 | |
3106 | iglobal |
||
3107 | align 4 |
||
3108 | window_topleft dd \ |
||
549 | spraid | 3109 | 1, 21,\ ;type 0 |
3110 | 0, 0,\ ;type 1 |
||
3111 | 5, 20,\ ;type 2 |
||
3112 | 5, ?,\ ;type 3 {set by skin} |
||
3113 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3114 | endg |
3115 | |||
3116 | set_window_clientbox: |
||
429 | serge | 3117 | push eax ecx edi |
114 | mikedld | 3118 | |
429 | serge | 3119 | mov eax,[_skinh] |
3120 | mov [window_topleft+4*7],eax |
||
549 | spraid | 3121 | mov [window_topleft+4*9],eax |
114 | mikedld | 3122 | |
429 | serge | 3123 | mov ecx,edi |
3124 | sub edi,window_data |
||
3125 | shl edi,3 |
||
3126 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3127 | jz @f |
||
114 | mikedld | 3128 | |
429 | serge | 3129 | movzx eax,[ecx+WDATA.fl_wstyle] |
3130 | and eax,0x0F |
||
3131 | mov eax,[eax*8+window_topleft+0] |
||
3132 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3133 | shl eax,1 |
||
3134 | neg eax |
||
3135 | add eax,[ecx+WDATA.box.width] |
||
3136 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3137 | |
429 | serge | 3138 | movzx eax,[ecx+WDATA.fl_wstyle] |
3139 | and eax,0x0F |
||
3140 | push [eax*8+window_topleft+0] |
||
3141 | mov eax,[eax*8+window_topleft+4] |
||
3142 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3143 | neg eax |
||
3144 | sub eax,[esp] |
||
3145 | add eax,[ecx+WDATA.box.height] |
||
3146 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3147 | add esp,4 |
||
114 | mikedld | 3148 | |
429 | serge | 3149 | pop edi ecx eax |
3150 | ret |
||
114 | mikedld | 3151 | @@: |
429 | serge | 3152 | xor eax,eax |
3153 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3154 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3155 | mov eax,[ecx+WDATA.box.width] |
||
3156 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3157 | mov eax,[ecx+WDATA.box.height] |
||
3158 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3159 | |
429 | serge | 3160 | pop edi ecx eax |
3161 | ret |
||
114 | mikedld | 3162 | |
1 | ha | 3163 | sys_set_window: |
3164 | |||
379 | serge | 3165 | mov edi,[CURRENT_TASK] |
1 | ha | 3166 | shl edi,5 |
3167 | add edi,window_data |
||
3168 | |||
3169 | ; colors |
||
114 | mikedld | 3170 | mov [edi+WDATA.cl_workarea],ecx |
3171 | mov [edi+WDATA.cl_titlebar],edx |
||
3172 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3173 | |
3174 | ; check flag (?) |
||
186 | diamond | 3175 | test [edi+WDATA.fl_wdrawn],1 |
3176 | jnz newd |
||
1 | ha | 3177 | |
3178 | push eax |
||
3179 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3180 | add eax,100 |
||
3181 | mov [new_window_starting],eax |
||
3182 | pop eax |
||
3183 | |||
114 | mikedld | 3184 | mov word[edi+WDATA.box.width],ax |
3185 | mov word[edi+WDATA.box.height],bx |
||
3186 | sar eax,16 |
||
3187 | sar ebx,16 |
||
3188 | mov word[edi+WDATA.box.left],ax |
||
3189 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3190 | |
3191 | call check_window_position |
||
3192 | |||
164 | serge | 3193 | call set_window_clientbox |
1 | ha | 3194 | |
429 | serge | 3195 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3196 | ;mov esi,edi |
3197 | |||
429 | serge | 3198 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3199 | |
1 | ha | 3200 | sub edi,window_data |
114 | mikedld | 3201 | shl edi,3 |
380 | serge | 3202 | add edi,SLOT_BASE |
114 | mikedld | 3203 | |
429 | serge | 3204 | and cl,0x0F |
3205 | mov [edi+APPDATA.wnd_caption],0 |
||
3206 | cmp cl,3 |
||
549 | spraid | 3207 | je set_APPDATA_wnd_caption |
3208 | cmp cl,4 ; {SPraid.simba} |
||
3209 | je set_APPDATA_wnd_caption |
||
567 | serge | 3210 | |
3211 | jmp @f |
||
549 | spraid | 3212 | set_APPDATA_wnd_caption: |
429 | serge | 3213 | mov [edi+APPDATA.wnd_caption],esi |
3214 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3215 | |
115 | poddubny | 3216 | add edi, APPDATA.saved_box |
429 | serge | 3217 | movsd |
3218 | movsd |
||
3219 | movsd |
||
3220 | movsd |
||
1 | ha | 3221 | pop edi esi ecx |
3222 | |||
569 | diamond | 3223 | mov esi, [CURRENT_TASK] |
3224 | movzx esi, word [WIN_STACK+esi*2] |
||
3225 | lea esi, [WIN_POS+esi*2] |
||
3226 | call waredraw |
||
3227 | |||
1 | ha | 3228 | push eax ebx ecx edx |
3229 | ;;; mov eax, 1 |
||
3230 | ;;; call delay_hs |
||
115 | poddubny | 3231 | mov eax, [edi+WDATA.box.left] |
3232 | mov ebx, [edi+WDATA.box.top] |
||
3233 | mov ecx, [edi+WDATA.box.width] |
||
3234 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3235 | add ecx, eax |
3236 | add edx, ebx |
||
3237 | call calculatescreen |
||
3238 | pop edx ecx ebx eax |
||
3239 | |||
429 | serge | 3240 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3241 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3242 | |
3243 | newd: |
||
429 | serge | 3244 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3245 | mov edx,edi |
3246 | |||
3247 | ret |
||
3248 | |||
114 | mikedld | 3249 | syscall_windowsettings: |
1 | ha | 3250 | |
114 | mikedld | 3251 | .set_window_caption: |
429 | serge | 3252 | dec eax ; subfunction #1 - set window caption |
3253 | jnz .get_window_caption |
||
114 | mikedld | 3254 | |
429 | serge | 3255 | ; NOTE: only window owner thread can set its caption, |
3256 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3257 | |
429 | serge | 3258 | mov edi,[CURRENT_TASK] |
3259 | shl edi,5 |
||
114 | mikedld | 3260 | |
429 | serge | 3261 | ; have to check if caption is within application memory limit |
3262 | ; check is trivial, and if application resizes its memory, |
||
3263 | ; caption still can become over bounds |
||
202 | diamond | 3264 | ; diamond, 31.10.2006: check removed because with new memory manager |
3265 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3266 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3267 | ; add ecx,255 ; max caption length |
3268 | ; cmp ebx,ecx |
||
3269 | ; ja .exit_fail |
||
114 | mikedld | 3270 | |
429 | serge | 3271 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3272 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3273 | |
429 | serge | 3274 | call draw_window_caption |
114 | mikedld | 3275 | |
429 | serge | 3276 | xor eax,eax ; eax = 0 (success) |
3277 | ret |
||
114 | mikedld | 3278 | |
3279 | .get_window_caption: |
||
429 | serge | 3280 | dec eax ; subfunction #2 - get window caption |
3281 | jnz .exit_fail |
||
114 | mikedld | 3282 | |
429 | serge | 3283 | ; not implemented yet |
114 | mikedld | 3284 | |
3285 | .exit_fail: |
||
429 | serge | 3286 | xor eax,eax |
3287 | inc eax ; eax = 1 (fail) |
||
3288 | ret |
||
114 | mikedld | 3289 | |
3290 | |||
1 | ha | 3291 | sys_window_move: |
3292 | |||
429 | serge | 3293 | mov edi,[CURRENT_TASK] |
3294 | shl edi,5 |
||
3295 | add edi,window_data |
||
1 | ha | 3296 | |
429 | serge | 3297 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3298 | jnz .window_move_return |
||
1 | ha | 3299 | |
429 | serge | 3300 | push dword [edi + WDATA.box.left] ; save old coordinates |
3301 | push dword [edi + WDATA.box.top] |
||
3302 | push dword [edi + WDATA.box.width] |
||
3303 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3304 | |
429 | serge | 3305 | cmp eax,-1 ; set new position and size |
3306 | je .no_x_reposition |
||
3307 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3308 | .no_x_reposition: |
429 | serge | 3309 | cmp ebx,-1 |
3310 | je .no_y_reposition |
||
3311 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3312 | .no_y_reposition: |
1 | ha | 3313 | |
429 | serge | 3314 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3315 | jnz .no_y_resizing |
||
1 | ha | 3316 | |
429 | serge | 3317 | cmp ecx,-1 |
3318 | je .no_x_resizing |
||
3319 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3320 | .no_x_resizing: |
429 | serge | 3321 | cmp edx,-1 |
3322 | je .no_y_resizing |
||
3323 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3324 | .no_y_resizing: |
1 | ha | 3325 | |
429 | serge | 3326 | call check_window_position |
3327 | call set_window_clientbox |
||
1 | ha | 3328 | |
429 | serge | 3329 | pushad ; save for window fullscreen/resize |
3330 | mov esi,edi |
||
3331 | sub edi,window_data |
||
3332 | shr edi,5 |
||
3333 | shl edi,8 |
||
3334 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3335 | mov ecx,4 |
||
3336 | cld |
||
3337 | rep movsd |
||
3338 | popad |
||
49 | mikedld | 3339 | |
429 | serge | 3340 | pushad ; calculcate screen at new position |
3341 | mov eax, [edi + WDATA.box.left] |
||
3342 | mov ebx, [edi + WDATA.box.top] |
||
3343 | mov ecx, [edi + WDATA.box.width] |
||
3344 | mov edx, [edi + WDATA.box.height] |
||
3345 | add ecx,eax |
||
3346 | add edx,ebx |
||
221 | serge | 3347 | |
429 | serge | 3348 | call calculatescreen |
3349 | popad |
||
49 | mikedld | 3350 | |
429 | serge | 3351 | pop edx ; calculcate screen at old position |
3352 | pop ecx |
||
3353 | pop ebx |
||
3354 | pop eax |
||
3355 | add ecx,eax |
||
3356 | add edx,ebx |
||
3357 | mov [dlx],eax ; save for drawlimits |
||
3358 | mov [dly],ebx |
||
3359 | mov [dlxe],ecx |
||
3360 | mov [dlye],edx |
||
3361 | call calculatescreen |
||
49 | mikedld | 3362 | |
429 | serge | 3363 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3364 | |
429 | serge | 3365 | mov eax,edi ; redraw screen at old position |
3366 | xor esi,esi |
||
3367 | call redrawscreen |
||
49 | mikedld | 3368 | |
429 | serge | 3369 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3370 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3371 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3372 | |
429 | serge | 3373 | call [draw_pointer] |
49 | mikedld | 3374 | |
429 | serge | 3375 | mov [window_move_pr],0 |
49 | mikedld | 3376 | |
3377 | .window_move_return: |
||
3378 | |||
429 | serge | 3379 | ret |
1 | ha | 3380 | |
3381 | uglobal |
||
3382 | window_move_pr dd 0x0 |
||
3383 | window_move_eax dd 0x0 |
||
3384 | window_move_ebx dd 0x0 |
||
3385 | window_move_ecx dd 0x0 |
||
3386 | window_move_edx dd 0x0 |
||
3387 | endg |
||
3388 | |||
3389 | ;ok - 100% work |
||
3390 | ;nt - not tested |
||
3391 | ;--------------------------------------------------------------------------------------------- |
||
3392 | ;eax |
||
3393 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3394 | ;1 - change task. Ret nothing. Block. ok. |
||
3395 | ;2 - performance control |
||
3396 | ; ebx |
||
3397 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3398 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3399 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3400 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3401 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3402 | ;eax |
||
3403 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3404 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3405 | ;--------------------------------------------------------------------------------------------- |
||
3406 | sys_sheduler: ;noname & halyavin |
||
3407 | cmp eax,0 |
||
3408 | je shed_counter |
||
3409 | cmp eax,2 |
||
3410 | je perf_control |
||
3411 | cmp eax,3 |
||
3412 | je rdmsr_instr |
||
3413 | cmp eax,4 |
||
3414 | je wrmsr_instr |
||
3415 | cmp eax,1 |
||
3416 | jne not_supported |
||
3417 | call change_task ;delay,0 |
||
3418 | ret |
||
3419 | shed_counter: |
||
3420 | mov eax,[context_counter] |
||
3421 | mov [esp+36],eax |
||
3422 | not_supported: |
||
3423 | ret |
||
3424 | perf_control: |
||
3425 | inc eax ;now eax=3 |
||
3426 | cmp ebx,eax |
||
3427 | je cache_disable |
||
3428 | dec eax |
||
3429 | cmp ebx,eax |
||
3430 | je cache_enable |
||
3431 | dec eax |
||
3432 | cmp ebx,eax |
||
3433 | je is_cache_enabled |
||
3434 | dec eax |
||
3435 | cmp ebx,eax |
||
3436 | je modify_pce |
||
3437 | ret |
||
3438 | |||
3439 | rdmsr_instr: |
||
3440 | ;now counter in ecx |
||
3441 | ;(edx:eax) esi:edi => edx:esi |
||
3442 | mov eax,esi |
||
3443 | rdmsr |
||
3444 | mov [esp+36],eax |
||
3445 | mov [esp+24],edx ;ret in ebx? |
||
3446 | ret |
||
3447 | |||
3448 | wrmsr_instr: |
||
3449 | ;now counter in ecx |
||
3450 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3451 | ; Fast Call MSR can't be destroy |
3452 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3453 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3454 | cmp ecx, MSR_SYSENTER_CS |
||
3455 | je @f |
||
3456 | cmp ecx, MSR_SYSENTER_ESP |
||
3457 | je @f |
||
3458 | cmp ecx, MSR_SYSENTER_EIP |
||
3459 | je @f |
||
3460 | cmp ecx, MSR_AMD_STAR |
||
3461 | je @f |
||
3462 | |||
3463 | mov eax, esi |
||
3464 | wrmsr |
||
3465 | ; mov [esp + 36], eax |
||
3466 | ; mov [esp + 24], edx ;ret in ebx? |
||
3467 | @@: |
||
1 | ha | 3468 | ret |
3469 | |||
3470 | cache_disable: |
||
3471 | mov eax,cr0 |
||
3472 | or eax,01100000000000000000000000000000b |
||
3473 | mov cr0,eax |
||
3474 | wbinvd ;set MESI |
||
3475 | ret |
||
3476 | |||
3477 | cache_enable: |
||
3478 | mov eax,cr0 |
||
3479 | and eax,10011111111111111111111111111111b |
||
3480 | mov cr0,eax |
||
3481 | ret |
||
3482 | |||
3483 | is_cache_enabled: |
||
3484 | mov eax,cr0 |
||
3485 | mov ebx,eax |
||
3486 | and eax,01100000000000000000000000000000b |
||
3487 | jz cache_disabled |
||
3488 | mov [esp+36],ebx |
||
3489 | cache_disabled: |
||
3490 | mov dword [esp+36],eax ;0 |
||
3491 | ret |
||
3492 | |||
3493 | modify_pce: |
||
3494 | mov eax,cr4 |
||
3495 | ; mov ebx,0 |
||
3496 | ; or bx,100000000b ;pce |
||
3497 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3498 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3499 | mov cr4,eax |
3500 | mov [esp+36],eax |
||
3501 | ret |
||
3502 | ;--------------------------------------------------------------------------------------------- |
||
3503 | |||
3504 | |||
3505 | ; check if pixel is allowed to be drawn |
||
3506 | |||
3507 | checkpixel: |
||
429 | serge | 3508 | push eax edx |
1 | ha | 3509 | |
429 | serge | 3510 | mov edx,[ScreenWidth] ; screen x size |
3511 | inc edx |
||
3512 | imul edx, ebx |
||
3513 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3514 | |
429 | serge | 3515 | xor ecx, ecx |
3516 | mov eax, [CURRENT_TASK] |
||
3517 | cmp al, dl |
||
3518 | setne cl |
||
1 | ha | 3519 | |
429 | serge | 3520 | pop edx eax |
3521 | ret |
||
1 | ha | 3522 | |
3523 | iglobal |
||
521 | diamond | 3524 | cpustring db 'CPU',0 |
1 | ha | 3525 | endg |
3526 | |||
67 | diamond | 3527 | uglobal |
429 | serge | 3528 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3529 | endg |
1 | ha | 3530 | |
3531 | align 4 |
||
3532 | ; check misc |
||
3533 | |||
3534 | checkmisc: |
||
3535 | |||
3536 | cmp [ctrl_alt_del], 1 |
||
3537 | jne nocpustart |
||
501 | serge | 3538 | |
521 | diamond | 3539 | mov ebp, cpustring |
3540 | call fs_execute_from_sysdir |
||
501 | serge | 3541 | |
1 | ha | 3542 | mov [ctrl_alt_del], 0 |
465 | serge | 3543 | |
3544 | nocpustart: |
||
1 | ha | 3545 | cmp [mouse_active], 1 |
3546 | jne mouse_not_active |
||
3547 | mov [mouse_active], 0 |
||
3548 | xor edi, edi |
||
465 | serge | 3549 | mov ecx, [TASK_COUNT] |
3550 | set_mouse_event: |
||
1 | ha | 3551 | add edi, 256 |
465 | serge | 3552 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3553 | loop set_mouse_event |
3554 | |||
465 | serge | 3555 | mouse_not_active: |
429 | serge | 3556 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3557 | jz nobackgr |
||
76 | mario79 | 3558 | cmp [background_defined], 0 |
429 | serge | 3559 | jz nobackgr |
473 | diamond | 3560 | ; mov [REDRAW_BACKGROUND],byte 2 |
3561 | ; call change_task |
||
3562 | xor edi, edi |
||
3563 | mov ecx, [TASK_COUNT] |
||
3564 | set_bgr_event: |
||
3565 | add edi, 256 |
||
3566 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3567 | loop set_bgr_event |
||
465 | serge | 3568 | mov [draw_data+32 + RECT.left],dword 0 |
3569 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3570 | mov eax,[ScreenWidth] |
3571 | mov ebx,[ScreenHeight] |
||
465 | serge | 3572 | mov [draw_data+32 + RECT.right],eax |
3573 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3574 | call drawbackground |
381 | serge | 3575 | mov [REDRAW_BACKGROUND],byte 0 |
3576 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3577 | |
465 | serge | 3578 | nobackgr: |
1 | ha | 3579 | |
3580 | ; system shutdown request |
||
3581 | |||
381 | serge | 3582 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3583 | je noshutdown |
1 | ha | 3584 | |
3585 | mov edx,[shutdown_processes] |
||
3586 | sub dl,2 |
||
3587 | |||
381 | serge | 3588 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3589 | jne no_mark_system_shutdown |
3590 | |||
465 | serge | 3591 | mov edx,OS_BASE+0x3040 |
381 | serge | 3592 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3593 | add ecx,5 |
465 | serge | 3594 | markz: |
115 | poddubny | 3595 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3596 | add edx,0x20 |
3597 | loop markz |
||
3598 | |||
3599 | no_mark_system_shutdown: |
||
3600 | |||
3601 | call [disable_mouse] |
||
3602 | |||
381 | serge | 3603 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3604 | |
381 | serge | 3605 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3606 | je system_shutdown |
1 | ha | 3607 | |
465 | serge | 3608 | noshutdown: |
1 | ha | 3609 | |
3610 | |||
429 | serge | 3611 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3612 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3613 | mov esi,1 |
3614 | |||
465 | serge | 3615 | newct: |
1 | ha | 3616 | mov cl,[ebx] |
3617 | cmp cl,byte 3 |
||
429 | serge | 3618 | jz terminate |
1 | ha | 3619 | cmp cl,byte 4 |
429 | serge | 3620 | jz terminate |
1 | ha | 3621 | |
3622 | add ebx,0x20 |
||
3623 | inc esi |
||
3624 | dec eax |
||
3625 | jnz newct |
||
3626 | |||
3627 | ret |
||
3628 | |||
3629 | |||
3630 | ; redraw screen |
||
3631 | |||
3632 | redrawscreen: |
||
3633 | |||
3634 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3635 | |||
429 | serge | 3636 | pushad |
3637 | push eax |
||
1 | ha | 3638 | |
3639 | ;;; mov eax,2 |
||
3640 | ;;; call delay_hs |
||
3641 | |||
429 | serge | 3642 | ;mov ecx,0 ; redraw flags for apps |
3643 | xor ecx,ecx |
||
1 | ha | 3644 | newdw2: |
3645 | |||
429 | serge | 3646 | inc ecx |
3647 | push ecx |
||
1 | ha | 3648 | |
429 | serge | 3649 | mov eax,ecx |
3650 | shl eax,5 |
||
3651 | add eax,window_data |
||
1 | ha | 3652 | |
429 | serge | 3653 | cmp eax,[esp+4] |
3654 | je not_this_task |
||
3655 | ; check if window in redraw area |
||
3656 | mov edi,eax |
||
1 | ha | 3657 | |
429 | serge | 3658 | cmp ecx,1 ; limit for background |
3659 | jz bgli |
||
1 | ha | 3660 | |
429 | serge | 3661 | mov eax, [edi + WDATA.box.left] |
3662 | mov ebx, [edi + WDATA.box.top] |
||
3663 | mov ecx, [edi + WDATA.box.width] |
||
3664 | mov edx, [edi + WDATA.box.height] |
||
3665 | add ecx,eax |
||
3666 | add edx,ebx |
||
1 | ha | 3667 | |
429 | serge | 3668 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3669 | cmp ecx,ebx |
||
3670 | jb ricino |
||
1 | ha | 3671 | |
429 | serge | 3672 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3673 | cmp ecx,eax |
||
3674 | jb ricino |
||
1 | ha | 3675 | |
429 | serge | 3676 | mov eax, [edi + WDATA.box.left] |
3677 | mov ebx, [edi + WDATA.box.top] |
||
3678 | mov ecx, [edi + WDATA.box.width] |
||
3679 | mov edx, [edi + WDATA.box.height] |
||
3680 | add ecx, eax |
||
3681 | add edx, ebx |
||
164 | serge | 3682 | |
429 | serge | 3683 | mov eax,[dly] ; eax = area y start edx = window y end |
3684 | cmp edx,eax |
||
3685 | jb ricino |
||
1 | ha | 3686 | |
429 | serge | 3687 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3688 | cmp ecx,eax |
||
3689 | jb ricino |
||
1 | ha | 3690 | |
429 | serge | 3691 | bgli: |
1 | ha | 3692 | |
429 | serge | 3693 | cmp edi,esi |
3694 | jz ricino |
||
1 | ha | 3695 | |
429 | serge | 3696 | mov eax,edi |
3697 | add eax,draw_data-window_data |
||
1 | ha | 3698 | |
429 | serge | 3699 | mov ebx,[dlx] ; set limits |
3700 | mov [eax + RECT.left], ebx |
||
3701 | mov ebx,[dly] |
||
3702 | mov [eax + RECT.top], ebx |
||
3703 | mov ebx,[dlxe] |
||
3704 | mov [eax + RECT.right], ebx |
||
3705 | mov ebx,[dlye] |
||
3706 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3707 | |
429 | serge | 3708 | sub eax,draw_data-window_data |
1 | ha | 3709 | |
429 | serge | 3710 | cmp ecx,1 |
3711 | jne nobgrd |
||
3712 | cmp esi,1 |
||
3713 | je newdw8 |
||
3714 | call drawbackground |
||
1 | ha | 3715 | |
3716 | newdw8: |
||
3717 | nobgrd: |
||
3718 | |||
429 | serge | 3719 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3720 | |
3721 | ricino: |
||
3722 | |||
3723 | not_this_task: |
||
3724 | |||
429 | serge | 3725 | pop ecx |
1 | ha | 3726 | |
429 | serge | 3727 | cmp ecx,[TASK_COUNT] |
3728 | jle newdw2 |
||
1 | ha | 3729 | |
429 | serge | 3730 | pop eax |
3731 | popad |
||
1 | ha | 3732 | |
429 | serge | 3733 | ret |
1 | ha | 3734 | |
3735 | calculatebackground: ; background |
||
3736 | |||
429 | serge | 3737 | ; all black |
1 | ha | 3738 | |
469 | serge | 3739 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3740 | xor eax, eax |
469 | serge | 3741 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3742 | cld |
3743 | rep stosd |
||
1 | ha | 3744 | |
429 | serge | 3745 | mov edi,display_data ; set os to use all pixels |
3746 | mov eax,0x01010101 |
||
472 | serge | 3747 | mov ecx,1280*1024 / 4 |
429 | serge | 3748 | rep stosd |
1 | ha | 3749 | |
429 | serge | 3750 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3751 | |
429 | serge | 3752 | ret |
1 | ha | 3753 | |
3754 | uglobal |
||
429 | serge | 3755 | imax dd 0x0 |
1 | ha | 3756 | endg |
3757 | |||
3758 | |||
3759 | |||
3760 | delay_ms: ; delay in 1/1000 sec |
||
3761 | |||
3762 | |||
429 | serge | 3763 | push eax |
3764 | push ecx |
||
1 | ha | 3765 | |
429 | serge | 3766 | mov ecx,esi |
3767 | ; |
||
3768 | imul ecx, 33941 |
||
3769 | shr ecx, 9 |
||
3770 | ; |
||
1 | ha | 3771 | |
429 | serge | 3772 | in al,0x61 |
3773 | and al,0x10 |
||
3774 | mov ah,al |
||
3775 | cld |
||
1 | ha | 3776 | |
429 | serge | 3777 | cnt1: in al,0x61 |
3778 | and al,0x10 |
||
3779 | cmp al,ah |
||
3780 | jz cnt1 |
||
1 | ha | 3781 | |
429 | serge | 3782 | mov ah,al |
3783 | loop cnt1 |
||
1 | ha | 3784 | |
429 | serge | 3785 | pop ecx |
3786 | pop eax |
||
1 | ha | 3787 | |
429 | serge | 3788 | ret |
1 | ha | 3789 | |
3790 | |||
3791 | set_app_param: |
||
429 | serge | 3792 | push edi |
1 | ha | 3793 | |
429 | serge | 3794 | mov edi,[TASK_BASE] |
3795 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3796 | |
429 | serge | 3797 | pop edi |
3798 | ret |
||
1 | ha | 3799 | |
3800 | |||
3801 | |||
3802 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3803 | push eax |
3804 | push ecx |
||
3805 | push edx |
||
1 | ha | 3806 | |
429 | serge | 3807 | mov edx,[timer_ticks] |
3808 | add edx,eax |
||
1 | ha | 3809 | |
3810 | newtic: |
||
429 | serge | 3811 | mov ecx,[timer_ticks] |
3812 | cmp edx,ecx |
||
3813 | jbe zerodelay |
||
1 | ha | 3814 | |
429 | serge | 3815 | call change_task |
1 | ha | 3816 | |
429 | serge | 3817 | jmp newtic |
1 | ha | 3818 | |
3819 | zerodelay: |
||
429 | serge | 3820 | pop edx |
3821 | pop ecx |
||
3822 | pop eax |
||
1 | ha | 3823 | |
429 | serge | 3824 | ret |
1 | ha | 3825 | |
3826 | |||
3827 | memmove: ; memory move in bytes |
||
3828 | |||
3829 | ; eax = from |
||
3830 | ; ebx = to |
||
3831 | ; ecx = no of bytes |
||
3832 | test ecx, ecx |
||
3833 | jle .ret |
||
3834 | |||
3835 | |||
3836 | push esi edi ecx |
||
3837 | |||
3838 | mov edi, ebx |
||
3839 | mov esi, eax |
||
3840 | |||
3841 | test ecx, not 11b |
||
429 | serge | 3842 | jz @f |
1 | ha | 3843 | |
3844 | push ecx |
||
3845 | shr ecx, 2 |
||
3846 | rep movsd |
||
3847 | pop ecx |
||
3848 | and ecx, 11b |
||
429 | serge | 3849 | jz .finish |
1 | ha | 3850 | @@: |
3851 | rep movsb |
||
3852 | |||
3853 | .finish: |
||
3854 | pop ecx edi esi |
||
3855 | .ret: |
||
3856 | ret |
||
3857 | |||
3858 | |||
75 | diamond | 3859 | ; |
3860 | ;align 4 |
||
1 | ha | 3861 | ; |
75 | diamond | 3862 | ;read_floppy_file: |
1 | ha | 3863 | ; |
75 | diamond | 3864 | ;; as input |
3865 | ;; |
||
3866 | ;; eax pointer to file |
||
3867 | ;; ebx file lenght |
||
3868 | ;; ecx start 512 byte block number |
||
3869 | ;; edx number of blocks to read |
||
3870 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3871 | ;; |
||
3872 | ;; |
||
3873 | ;; on return |
||
3874 | ;; |
||
3875 | ;; eax = 0 command succesful |
||
3876 | ;; 1 no fd base and/or partition defined |
||
3877 | ;; 2 yet unsupported FS |
||
3878 | ;; 3 unknown FS |
||
3879 | ;; 4 partition not defined at hd |
||
3880 | ;; 5 file not found |
||
3881 | ;; ebx = size of file |
||
1 | ha | 3882 | ; |
379 | serge | 3883 | ; mov edi,[TASK_BASE] |
75 | diamond | 3884 | ; add edi,0x10 |
3885 | ; add esi,[edi] |
||
3886 | ; add eax,[edi] |
||
1 | ha | 3887 | ; |
75 | diamond | 3888 | ; pushad |
3889 | ; mov edi,esi |
||
3890 | ; add edi,1024 |
||
3891 | ; mov esi,0x100000+19*512 |
||
3892 | ; sub ecx,1 |
||
3893 | ; shl ecx,9 |
||
3894 | ; add esi,ecx |
||
3895 | ; shl edx,9 |
||
3896 | ; mov ecx,edx |
||
3897 | ; cld |
||
3898 | ; rep movsb |
||
3899 | ; popad |
||
3900 | ; |
||
3901 | ; mov [esp+36],eax |
||
3902 | ; mov [esp+24],ebx |
||
3903 | ; ret |
||
1 | ha | 3904 | |
3905 | |||
3906 | |||
3907 | align 4 |
||
3908 | |||
3909 | sys_programirq: |
||
3910 | |||
379 | serge | 3911 | mov edi,[TASK_BASE] |
115 | poddubny | 3912 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3913 | |
75 | diamond | 3914 | cmp ebx,16 |
3915 | jae .not_owner |
||
379 | serge | 3916 | mov edi,[TASK_BASE] |
115 | poddubny | 3917 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3918 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3919 | je spril1 |
75 | diamond | 3920 | .not_owner: |
1 | ha | 3921 | mov [esp+36],dword 1 |
3922 | ret |
||
3923 | spril1: |
||
3924 | |||
3925 | mov esi,eax |
||
3926 | shl ebx,6 |
||
3927 | add ebx,irq00read |
||
3928 | mov edi,ebx |
||
3929 | mov ecx,16 |
||
3930 | cld |
||
3931 | rep movsd |
||
3932 | mov [esp+36],dword 0 |
||
3933 | ret |
||
3934 | |||
3935 | |||
3936 | align 4 |
||
3937 | |||
3938 | get_irq_data: |
||
75 | diamond | 3939 | cmp eax,16 |
3940 | jae .not_owner |
||
429 | serge | 3941 | mov edx,eax ; check for correct owner |
1 | ha | 3942 | shl edx,2 |
3943 | add edx,irq_owner |
||
3944 | mov edx,[edx] |
||
379 | serge | 3945 | mov edi,[TASK_BASE] |
115 | poddubny | 3946 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3947 | cmp edx,edi |
3948 | je gidril1 |
||
75 | diamond | 3949 | .not_owner: |
429 | serge | 3950 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3951 | ret |
3952 | |||
3953 | gidril1: |
||
3954 | |||
3955 | mov ebx,eax |
||
3956 | shl ebx,12 |
||
381 | serge | 3957 | add ebx,IRQ_SAVE |
1 | ha | 3958 | mov eax,[ebx] |
3959 | mov ecx,1 |
||
3960 | test eax,eax |
||
3961 | jz gid1 |
||
3962 | |||
3963 | dec eax |
||
3964 | mov esi,ebx |
||
3965 | mov [ebx],eax |
||
3966 | movzx ebx,byte [ebx+0x10] |
||
3967 | add esi,0x10 |
||
3968 | mov edi,esi |
||
3969 | inc esi |
||
3970 | mov ecx,4000 / 4 |
||
3971 | cld |
||
3972 | rep movsd |
||
75 | diamond | 3973 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3974 | gid1: |
3975 | mov [esp+36],eax |
||
3976 | mov [esp+32],ecx |
||
3977 | mov [esp+24],ebx |
||
3978 | ret |
||
3979 | |||
3980 | |||
3981 | set_io_access_rights: |
||
3982 | |||
3983 | pushad |
||
3984 | |||
465 | serge | 3985 | mov edi, tss._io_map_0 |
1 | ha | 3986 | |
465 | serge | 3987 | ; mov ecx,eax |
3988 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3989 | |
465 | serge | 3990 | ; shr eax,3 ; number of byte |
3991 | ; add edi,eax |
||
1 | ha | 3992 | |
465 | serge | 3993 | ; mov ebx,1 |
3994 | ; shl ebx,cl |
||
1 | ha | 3995 | |
429 | serge | 3996 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3997 | jne siar1 |
3998 | |||
465 | serge | 3999 | ; not ebx |
4000 | ; and [edi],byte bl |
||
4001 | btr [edi], eax |
||
1 | ha | 4002 | |
4003 | popad |
||
4004 | |||
4005 | ret |
||
4006 | |||
465 | serge | 4007 | siar1: |
1 | ha | 4008 | |
465 | serge | 4009 | bts [edi], eax |
4010 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4011 | |
4012 | popad |
||
4013 | |||
4014 | ret |
||
4015 | |||
4016 | r_f_port_area: |
||
4017 | |||
4018 | test eax, eax |
||
4019 | jnz free_port_area |
||
4020 | ; je r_port_area |
||
4021 | ; jmp free_port_area |
||
4022 | |||
4023 | ; r_port_area: |
||
4024 | |||
4025 | pushad |
||
4026 | |||
429 | serge | 4027 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4028 | ja rpal1 |
4029 | cmp ecx,65536 |
||
4030 | jae rpal1 |
||
381 | serge | 4031 | mov esi,[RESERVED_PORTS] |
429 | serge | 4032 | test esi,esi ; no reserved areas ? |
1 | ha | 4033 | je rpal2 |
429 | serge | 4034 | cmp esi,255 ; max reserved |
75 | diamond | 4035 | jae rpal1 |
465 | serge | 4036 | rpal3: |
1 | ha | 4037 | mov edi,esi |
4038 | shl edi,4 |
||
381 | serge | 4039 | add edi,RESERVED_PORTS |
1 | ha | 4040 | cmp ebx,[edi+8] |
75 | diamond | 4041 | ja rpal4 |
1 | ha | 4042 | cmp ecx,[edi+4] |
4043 | jae rpal1 |
||
4044 | ; jb rpal4 |
||
4045 | ; jmp rpal1 |
||
465 | serge | 4046 | rpal4: |
1 | ha | 4047 | |
4048 | dec esi |
||
4049 | jnz rpal3 |
||
4050 | jmp rpal2 |
||
4051 | rpal1: |
||
4052 | popad |
||
4053 | mov eax,1 |
||
4054 | ret |
||
4055 | |||
4056 | rpal2: |
||
4057 | popad |
||
4058 | |||
4059 | |||
4060 | ; enable port access at port IO map |
||
4061 | cli |
||
429 | serge | 4062 | pushad ; start enable io map |
1 | ha | 4063 | |
4064 | cmp ecx,65536 ;16384 |
||
4065 | jae no_unmask_io ; jge |
||
4066 | |||
4067 | mov eax,ebx |
||
4068 | |||
4069 | new_port_access: |
||
4070 | |||
4071 | pushad |
||
4072 | |||
429 | serge | 4073 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4074 | call set_io_access_rights |
4075 | |||
4076 | popad |
||
4077 | |||
4078 | inc eax |
||
4079 | cmp eax,ecx |
||
4080 | jbe new_port_access |
||
4081 | |||
4082 | no_unmask_io: |
||
4083 | |||
429 | serge | 4084 | popad ; end enable io map |
1 | ha | 4085 | sti |
4086 | |||
381 | serge | 4087 | mov edi,[RESERVED_PORTS] |
1 | ha | 4088 | add edi,1 |
381 | serge | 4089 | mov [RESERVED_PORTS],edi |
1 | ha | 4090 | shl edi,4 |
381 | serge | 4091 | add edi,RESERVED_PORTS |
379 | serge | 4092 | mov esi,[TASK_BASE] |
115 | poddubny | 4093 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4094 | mov [edi],esi |
4095 | mov [edi+4],ebx |
||
4096 | mov [edi+8],ecx |
||
4097 | |||
4098 | xor eax, eax |
||
4099 | ret |
||
4100 | |||
4101 | free_port_area: |
||
4102 | |||
4103 | pushad |
||
4104 | |||
381 | serge | 4105 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4106 | test esi,esi |
1 | ha | 4107 | je frpal2 |
379 | serge | 4108 | mov edx,[TASK_BASE] |
115 | poddubny | 4109 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4110 | frpal3: |
4111 | mov edi,esi |
||
4112 | shl edi,4 |
||
381 | serge | 4113 | add edi,RESERVED_PORTS |
1 | ha | 4114 | cmp edx,[edi] |
4115 | jne frpal4 |
||
4116 | cmp ebx,[edi+4] |
||
4117 | jne frpal4 |
||
4118 | cmp ecx,[edi+8] |
||
4119 | jne frpal4 |
||
4120 | jmp frpal1 |
||
4121 | frpal4: |
||
4122 | dec esi |
||
4123 | jnz frpal3 |
||
4124 | frpal2: |
||
4125 | popad |
||
4126 | mov eax,1 |
||
4127 | ret |
||
4128 | frpal1: |
||
4129 | mov ecx,256 |
||
4130 | sub ecx,esi |
||
4131 | shl ecx,4 |
||
4132 | mov esi,edi |
||
4133 | add esi,16 |
||
4134 | cld |
||
4135 | rep movsb |
||
4136 | |||
381 | serge | 4137 | dec dword [RESERVED_PORTS] |
1 | ha | 4138 | |
4139 | popad |
||
4140 | |||
4141 | |||
4142 | ; disable port access at port IO map |
||
4143 | |||
429 | serge | 4144 | pushad ; start disable io map |
1 | ha | 4145 | |
4146 | cmp ecx,65536 ;16384 |
||
4147 | jge no_mask_io |
||
4148 | |||
4149 | mov eax,ebx |
||
4150 | |||
4151 | new_port_access_disable: |
||
4152 | |||
4153 | pushad |
||
4154 | |||
429 | serge | 4155 | mov ebp,1 ; disable - eax = port |
1 | ha | 4156 | call set_io_access_rights |
4157 | |||
4158 | popad |
||
4159 | |||
4160 | inc eax |
||
4161 | cmp eax,ecx |
||
4162 | jbe new_port_access_disable |
||
4163 | |||
4164 | no_mask_io: |
||
4165 | |||
429 | serge | 4166 | popad ; end disable io map |
1 | ha | 4167 | |
4168 | xor eax, eax |
||
4169 | ret |
||
4170 | |||
4171 | |||
4172 | reserve_free_irq: |
||
4173 | |||
75 | diamond | 4174 | mov ecx, 1 |
4175 | cmp ebx, 16 |
||
4176 | jae fril1 |
||
4177 | test eax,eax |
||
1 | ha | 4178 | jz reserve_irq |
4179 | |||
75 | diamond | 4180 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4181 | mov edx,[edi] |
379 | serge | 4182 | mov eax,[TASK_BASE] |
115 | poddubny | 4183 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4184 | jne fril1 |
75 | diamond | 4185 | dec ecx |
4186 | mov [edi],ecx |
||
1 | ha | 4187 | fril1: |
4188 | mov [esp+36],ecx ; return in eax |
||
4189 | ret |
||
4190 | |||
4191 | reserve_irq: |
||
4192 | |||
75 | diamond | 4193 | lea edi,[irq_owner+ebx*4] |
4194 | cmp dword [edi], 0 |
||
4195 | jnz ril1 |
||
1 | ha | 4196 | |
379 | serge | 4197 | mov edx,[TASK_BASE] |
115 | poddubny | 4198 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4199 | mov [edi],edx |
75 | diamond | 4200 | dec ecx |
1 | ha | 4201 | ril1: |
4202 | mov [esp+36],ecx ; return in eax |
||
4203 | ret |
||
4204 | |||
4205 | drawbackground: |
||
33 | mario79 | 4206 | inc [mouse_pause] |
381 | serge | 4207 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4208 | je dbrv20 |
1 | ha | 4209 | dbrv12: |
381 | serge | 4210 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4211 | jge dbrv20 |
381 | serge | 4212 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4213 | je dbrv20 |
4214 | call vesa12_drawbackground |
||
33 | mario79 | 4215 | dec [mouse_pause] |
36 | mario79 | 4216 | call [draw_pointer] |
1 | ha | 4217 | ret |
4218 | dbrv20: |
||
527 | diamond | 4219 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4220 | jne bgrstr |
4221 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4222 | dec [mouse_pause] |
36 | mario79 | 4223 | call [draw_pointer] |
1 | ha | 4224 | ret |
4225 | bgrstr: |
||
4226 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4227 | dec [mouse_pause] |
36 | mario79 | 4228 | call [draw_pointer] |
1 | ha | 4229 | ret |
4230 | |||
75 | diamond | 4231 | align 4 |
1 | ha | 4232 | |
429 | serge | 4233 | syscall_putimage: ; PutImage |
33 | mario79 | 4234 | |
75 | diamond | 4235 | mov edx,ecx |
4236 | mov ecx,ebx |
||
465 | serge | 4237 | mov ebx, eax |
75 | diamond | 4238 | |
1 | ha | 4239 | sys_putimage: |
53 | mikedld | 4240 | test ecx,0x80008000 |
4241 | jnz .exit |
||
4242 | test ecx,0x0000FFFF |
||
4243 | jz .exit |
||
4244 | test ecx,0xFFFF0000 |
||
4245 | jnz @f |
||
4246 | .exit: |
||
4247 | ret |
||
4248 | @@: |
||
465 | serge | 4249 | mov edi,[current_slot] |
4250 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4251 | rol edx,16 |
465 | serge | 4252 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4253 | rol edx,16 |
114 | mikedld | 4254 | .forced: |
429 | serge | 4255 | push ebp esi 0 |
4256 | mov ebp, putimage_get24bpp |
||
4257 | mov esi, putimage_init24bpp |
||
283 | diamond | 4258 | sys_putimage_bpp: |
4259 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4260 | ; mov eax, vga_putimage |
429 | serge | 4261 | cmp [SCR_MODE], word 0x12 |
4262 | jz @f ;.doit |
||
4263 | mov eax, vesa12_putimage |
||
4264 | cmp [SCR_MODE], word 0100000000000000b |
||
4265 | jae @f |
||
4266 | cmp [SCR_MODE], word 0x13 |
||
4267 | jnz .doit |
||
75 | diamond | 4268 | @@: |
429 | serge | 4269 | mov eax, vesa20_putimage |
75 | diamond | 4270 | .doit: |
429 | serge | 4271 | inc [mouse_pause] |
4272 | call eax |
||
4273 | dec [mouse_pause] |
||
4274 | pop ebp esi ebp |
||
4275 | jmp [draw_pointer] |
||
1 | ha | 4276 | |
283 | diamond | 4277 | syscall_putimage_palette: |
465 | serge | 4278 | mov edi, esi |
429 | serge | 4279 | mov esi, edx |
4280 | mov edx, ecx |
||
4281 | mov ecx, ebx |
||
465 | serge | 4282 | mov ebx, eax |
283 | diamond | 4283 | sys_putimage_palette: |
4284 | ; ebx = pointer to image |
||
4285 | ; ecx = [xsize]*65536 + [ysize] |
||
4286 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4287 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4288 | ; edi = pointer to palette |
314 | diamond | 4289 | ; ebp = row delta |
429 | serge | 4290 | mov eax, [CURRENT_TASK] |
4291 | shl eax, 8 |
||
4292 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4293 | rol edx, 16 |
||
4294 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4295 | rol edx, 16 |
||
283 | diamond | 4296 | .forced: |
429 | serge | 4297 | push ebp esi ebp |
4298 | cmp esi, 8 |
||
4299 | jnz @f |
||
4300 | mov ebp, putimage_get8bpp |
||
4301 | mov esi, putimage_init8bpp |
||
4302 | jmp sys_putimage_bpp |
||
314 | diamond | 4303 | @@: |
429 | serge | 4304 | cmp esi, 24 |
4305 | jnz @f |
||
4306 | mov ebp, putimage_get24bpp |
||
4307 | mov esi, putimage_init24bpp |
||
4308 | jmp sys_putimage_bpp |
||
314 | diamond | 4309 | @@: |
429 | serge | 4310 | cmp esi, 32 |
4311 | jnz @f |
||
4312 | mov ebp, putimage_get32bpp |
||
4313 | mov esi, putimage_init32bpp |
||
4314 | jmp sys_putimage_bpp |
||
314 | diamond | 4315 | @@: |
429 | serge | 4316 | pop ebp esi |
4317 | ret |
||
283 | diamond | 4318 | |
4319 | putimage_init24bpp: |
||
429 | serge | 4320 | lea eax, [eax*3] |
283 | diamond | 4321 | putimage_init8bpp: |
429 | serge | 4322 | ret |
283 | diamond | 4323 | |
4324 | putimage_get24bpp: |
||
429 | serge | 4325 | mov eax, [esi] |
4326 | add esi, 3 |
||
4327 | ret 4 |
||
283 | diamond | 4328 | putimage_get8bpp: |
429 | serge | 4329 | movzx eax, byte [esi] |
4330 | push edx |
||
4331 | mov edx, [esp+8] |
||
4332 | mov eax, [edx+eax*4] |
||
4333 | pop edx |
||
4334 | inc esi |
||
4335 | ret 4 |
||
283 | diamond | 4336 | |
314 | diamond | 4337 | putimage_init32bpp: |
429 | serge | 4338 | shl eax, 2 |
4339 | ret |
||
314 | diamond | 4340 | putimage_get32bpp: |
429 | serge | 4341 | lodsd |
4342 | ret 4 |
||
314 | diamond | 4343 | |
1 | ha | 4344 | ; eax x beginning |
4345 | ; ebx y beginning |
||
4346 | ; ecx x end |
||
283 | diamond | 4347 | ; edx y end |
1 | ha | 4348 | ; edi color |
4349 | |||
4350 | __sys_drawbar: |
||
465 | serge | 4351 | mov esi,[current_slot] |
4352 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4353 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4354 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4355 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4356 | .forced: |
33 | mario79 | 4357 | inc [mouse_pause] |
283 | diamond | 4358 | ; call [disable_mouse] |
381 | serge | 4359 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4360 | je dbv20 |
1 | ha | 4361 | sdbv20: |
381 | serge | 4362 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4363 | jge dbv20 |
381 | serge | 4364 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4365 | je dbv20 |
1 | ha | 4366 | call vesa12_drawbar |
33 | mario79 | 4367 | dec [mouse_pause] |
36 | mario79 | 4368 | call [draw_pointer] |
1 | ha | 4369 | ret |
4370 | dbv20: |
||
4371 | call vesa20_drawbar |
||
33 | mario79 | 4372 | dec [mouse_pause] |
36 | mario79 | 4373 | call [draw_pointer] |
1 | ha | 4374 | ret |
4375 | |||
4376 | |||
4377 | |||
4378 | kb_read: |
||
4379 | |||
429 | serge | 4380 | push ecx edx |
1 | ha | 4381 | |
429 | serge | 4382 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4383 | kr_loop: |
429 | serge | 4384 | in al,0x64 |
4385 | test al,1 |
||
4386 | jnz kr_ready |
||
4387 | loop kr_loop |
||
4388 | mov ah,1 |
||
4389 | jmp kr_exit |
||
1 | ha | 4390 | kr_ready: |
429 | serge | 4391 | push ecx |
4392 | mov ecx,32 |
||
1 | ha | 4393 | kr_delay: |
429 | serge | 4394 | loop kr_delay |
4395 | pop ecx |
||
4396 | in al,0x60 |
||
4397 | xor ah,ah |
||
1 | ha | 4398 | kr_exit: |
4399 | |||
429 | serge | 4400 | pop edx ecx |
1 | ha | 4401 | |
429 | serge | 4402 | ret |
1 | ha | 4403 | |
4404 | |||
4405 | kb_write: |
||
4406 | |||
429 | serge | 4407 | push ecx edx |
1 | ha | 4408 | |
429 | serge | 4409 | mov dl,al |
265 | diamond | 4410 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4411 | ; kw_loop1: |
||
4412 | ; in al,0x64 |
||
4413 | ; test al,0x20 |
||
4414 | ; jz kw_ok1 |
||
4415 | ; loop kw_loop1 |
||
4416 | ; mov ah,1 |
||
4417 | ; jmp kw_exit |
||
4418 | ; kw_ok1: |
||
429 | serge | 4419 | in al,0x60 |
4420 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4421 | kw_loop: |
429 | serge | 4422 | in al,0x64 |
4423 | test al,2 |
||
4424 | jz kw_ok |
||
4425 | loop kw_loop |
||
4426 | mov ah,1 |
||
4427 | jmp kw_exit |
||
1 | ha | 4428 | kw_ok: |
429 | serge | 4429 | mov al,dl |
4430 | out 0x60,al |
||
4431 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4432 | kw_loop3: |
429 | serge | 4433 | in al,0x64 |
4434 | test al,2 |
||
4435 | jz kw_ok3 |
||
4436 | loop kw_loop3 |
||
4437 | mov ah,1 |
||
4438 | jmp kw_exit |
||
1 | ha | 4439 | kw_ok3: |
429 | serge | 4440 | mov ah,8 |
1 | ha | 4441 | kw_loop4: |
429 | serge | 4442 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4443 | kw_loop5: |
429 | serge | 4444 | in al,0x64 |
4445 | test al,1 |
||
4446 | jnz kw_ok4 |
||
4447 | loop kw_loop5 |
||
4448 | dec ah |
||
4449 | jnz kw_loop4 |
||
1 | ha | 4450 | kw_ok4: |
429 | serge | 4451 | xor ah,ah |
1 | ha | 4452 | kw_exit: |
4453 | |||
429 | serge | 4454 | pop edx ecx |
1 | ha | 4455 | |
429 | serge | 4456 | ret |
1 | ha | 4457 | |
4458 | |||
4459 | kb_cmd: |
||
4460 | |||
429 | serge | 4461 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4462 | c_wait: |
429 | serge | 4463 | in al,0x64 |
4464 | test al,2 |
||
4465 | jz c_send |
||
4466 | loop c_wait |
||
4467 | jmp c_error |
||
1 | ha | 4468 | c_send: |
429 | serge | 4469 | mov al,bl |
4470 | out 0x64,al |
||
4471 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4472 | c_accept: |
429 | serge | 4473 | in al,0x64 |
4474 | test al,2 |
||
4475 | jz c_ok |
||
4476 | loop c_accept |
||
1 | ha | 4477 | c_error: |
429 | serge | 4478 | mov ah,1 |
4479 | jmp c_exit |
||
1 | ha | 4480 | c_ok: |
429 | serge | 4481 | xor ah,ah |
1 | ha | 4482 | c_exit: |
429 | serge | 4483 | ret |
1 | ha | 4484 | |
4485 | |||
4486 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4487 | ; ps2 mouse enable |
1 | ha | 4488 | |
381 | serge | 4489 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4490 | |
4491 | cli |
||
33 | mario79 | 4492 | ; mov bl,0xa8 ; enable mouse cmd |
4493 | ; call kb_cmd |
||
4494 | ; call kb_read ; read status |
||
4495 | ; mov bl,0x20 ; get command byte |
||
4496 | ; call kb_cmd |
||
4497 | ; call kb_read |
||
4498 | ; or al,3 ; enable interrupt |
||
4499 | ; mov bl,0x60 ; write command |
||
4500 | ; push eax |
||
4501 | ; call kb_cmd |
||
4502 | ; pop eax |
||
4503 | ; call kb_write |
||
4504 | ; mov bl,0xd4 ; for mouse |
||
4505 | ; call kb_cmd |
||
4506 | ; mov al,0xf4 ; enable mouse device |
||
4507 | ; call kb_write |
||
4508 | ; call kb_read ; read status return |
||
1 | ha | 4509 | |
4510 | ; com1 mouse enable |
||
4511 | |||
4512 | mov bx,0x3f8 ; combase |
||
4513 | |||
4514 | mov dx,bx |
||
4515 | add dx,3 |
||
4516 | mov al,0x80 |
||
4517 | out dx,al |
||
4518 | |||
4519 | mov dx,bx |
||
4520 | add dx,1 |
||
4521 | mov al,0 |
||
4522 | out dx,al |
||
4523 | |||
4524 | mov dx,bx |
||
4525 | add dx,0 |
||
429 | serge | 4526 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4527 | out dx,al |
4528 | |||
4529 | mov dx,bx |
||
4530 | add dx,3 |
||
429 | serge | 4531 | mov al,2 ; 3 |
1 | ha | 4532 | out dx,al |
4533 | |||
4534 | mov dx,bx |
||
4535 | add dx,4 |
||
4536 | mov al,0xb |
||
4537 | out dx,al |
||
4538 | |||
4539 | mov dx,bx |
||
4540 | add dx,1 |
||
4541 | mov al,1 |
||
4542 | out dx,al |
||
4543 | |||
4544 | |||
4545 | ; com2 mouse enable |
||
4546 | |||
4547 | mov bx,0x2f8 ; combase |
||
4548 | |||
4549 | mov dx,bx |
||
4550 | add dx,3 |
||
4551 | mov al,0x80 |
||
4552 | out dx,al |
||
4553 | |||
4554 | mov dx,bx |
||
4555 | add dx,1 |
||
4556 | mov al,0 |
||
4557 | out dx,al |
||
4558 | |||
4559 | mov dx,bx |
||
4560 | add dx,0 |
||
4561 | mov al,0x30*2 |
||
4562 | out dx,al |
||
4563 | |||
4564 | mov dx,bx |
||
4565 | add dx,3 |
||
4566 | mov al,2 |
||
4567 | out dx,al |
||
4568 | |||
4569 | mov dx,bx |
||
4570 | add dx,4 |
||
4571 | mov al,0xb |
||
4572 | out dx,al |
||
4573 | |||
4574 | mov dx,bx |
||
4575 | add dx,1 |
||
4576 | mov al,1 |
||
4577 | out dx,al |
||
4578 | |||
4579 | ret |
||
4580 | |||
4581 | |||
4582 | _rdtsc: |
||
164 | serge | 4583 | bt [cpu_caps], CAPS_TSC |
4584 | jnc ret_rdtsc |
||
1 | ha | 4585 | rdtsc |
4586 | ret |
||
4587 | ret_rdtsc: |
||
4588 | mov edx,0xffffffff |
||
4589 | mov eax,0xffffffff |
||
4590 | ret |
||
4591 | |||
4592 | rerouteirqs: |
||
4593 | |||
429 | serge | 4594 | cli |
1 | ha | 4595 | |
429 | serge | 4596 | mov al,0x11 ; icw4, edge triggered |
4597 | out 0x20,al |
||
4598 | call pic_delay |
||
4599 | out 0xA0,al |
||
4600 | call pic_delay |
||
1 | ha | 4601 | |
429 | serge | 4602 | mov al,0x20 ; generate 0x20 + |
4603 | out 0x21,al |
||
4604 | call pic_delay |
||
4605 | mov al,0x28 ; generate 0x28 + |
||
4606 | out 0xA1,al |
||
4607 | call pic_delay |
||
1 | ha | 4608 | |
429 | serge | 4609 | mov al,0x04 ; slave at irq2 |
4610 | out 0x21,al |
||
4611 | call pic_delay |
||
4612 | mov al,0x02 ; at irq9 |
||
4613 | out 0xA1,al |
||
4614 | call pic_delay |
||
1 | ha | 4615 | |
429 | serge | 4616 | mov al,0x01 ; 8086 mode |
4617 | out 0x21,al |
||
4618 | call pic_delay |
||
4619 | out 0xA1,al |
||
4620 | call pic_delay |
||
1 | ha | 4621 | |
429 | serge | 4622 | mov al,255 ; mask all irq's |
4623 | out 0xA1,al |
||
4624 | call pic_delay |
||
4625 | out 0x21,al |
||
4626 | call pic_delay |
||
1 | ha | 4627 | |
429 | serge | 4628 | mov ecx,0x1000 |
4629 | cld |
||
4630 | picl1: call pic_delay |
||
4631 | loop picl1 |
||
1 | ha | 4632 | |
429 | serge | 4633 | mov al,255 ; mask all irq's |
4634 | out 0xA1,al |
||
4635 | call pic_delay |
||
4636 | out 0x21,al |
||
4637 | call pic_delay |
||
1 | ha | 4638 | |
429 | serge | 4639 | cli |
1 | ha | 4640 | |
429 | serge | 4641 | ret |
1 | ha | 4642 | |
4643 | |||
4644 | pic_delay: |
||
4645 | |||
429 | serge | 4646 | jmp pdl1 |
4647 | pdl1: ret |
||
1 | ha | 4648 | |
4649 | |||
4650 | sys_msg_board_str: |
||
4651 | |||
4652 | pushad |
||
4653 | @@: |
||
4654 | cmp [esi],byte 0 |
||
4655 | je @f |
||
4656 | mov eax,1 |
||
4657 | movzx ebx,byte [esi] |
||
4658 | call sys_msg_board |
||
4659 | inc esi |
||
4660 | jmp @b |
||
4661 | @@: |
||
4662 | popad |
||
4663 | ret |
||
4664 | |||
4665 | uglobal |
||
373 | mikedld | 4666 | msg_board_data: times 4096 db 0 |
1 | ha | 4667 | msg_board_count dd 0x0 |
4668 | endg |
||
4669 | |||
4670 | sys_msg_board: |
||
4671 | |||
4672 | ; eax=1 : write : bl byte to write |
||
4673 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4674 | |||
4675 | mov ecx,[msg_board_count] |
||
4676 | cmp eax, 1 |
||
4677 | jne smbl1 |
||
4678 | |||
4679 | |||
4680 | mov [msg_board_data+ecx],bl |
||
4681 | inc ecx |
||
373 | mikedld | 4682 | and ecx, 4095 |
1 | ha | 4683 | mov [msg_board_count], ecx |
4684 | mov [check_idle_semaphore], 5 |
||
4685 | ret |
||
4686 | smbl1: |
||
4687 | |||
4688 | cmp eax, 2 |
||
4689 | jne smbl2 |
||
4690 | test ecx, ecx |
||
4691 | jz smbl21 |
||
4692 | ; mov edi, msg_board_data |
||
4693 | ; mov esi, msg_board_data+1 |
||
4694 | ; movzx eax, byte [edi] |
||
4695 | mov eax, msg_board_data+1 |
||
4696 | mov ebx, msg_board_data |
||
4697 | movzx edx, byte [ebx] |
||
4698 | call memmove |
||
4699 | ; push ecx |
||
4700 | ; shr ecx, 2 |
||
4701 | ; cld |
||
4702 | ; rep movsd |
||
4703 | ; pop ecx |
||
4704 | ; and ecx, 3 |
||
4705 | ; rep movsb |
||
4706 | dec [msg_board_count] |
||
4707 | mov [esp+36], edx ;eax |
||
4708 | mov [esp+24], dword 1 |
||
4709 | ret |
||
4710 | smbl21: |
||
4711 | mov [esp+36], ecx |
||
4712 | mov [esp+24], ecx |
||
4713 | |||
4714 | smbl2: |
||
4715 | ret |
||
4716 | |||
4717 | |||
4718 | |||
4719 | sys_process_def: |
||
429 | serge | 4720 | mov edi, [CURRENT_TASK] |
1 | ha | 4721 | |
429 | serge | 4722 | dec eax ; 1 = set keyboard mode |
1 | ha | 4723 | jne no_set_keyboard_setup |
4724 | |||
4725 | shl edi,8 |
||
380 | serge | 4726 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4727 | |
4728 | ret |
||
4729 | |||
4730 | no_set_keyboard_setup: |
||
4731 | |||
429 | serge | 4732 | dec eax ; 2 = get keyboard mode |
1 | ha | 4733 | jne no_get_keyboard_setup |
4734 | |||
4735 | shl edi,8 |
||
380 | serge | 4736 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4737 | |
4738 | mov [esp+36],eax |
||
4739 | |||
4740 | ret |
||
4741 | |||
4742 | no_get_keyboard_setup: |
||
4743 | |||
429 | serge | 4744 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4745 | jne no_get_keyboard_cas |
4746 | |||
4747 | ; xor eax,eax |
||
4748 | ; movzx eax,byte [shift] |
||
4749 | ; movzx ebx,byte [ctrl] |
||
4750 | ; shl ebx,2 |
||
4751 | ; add eax,ebx |
||
4752 | ; movzx ebx,byte [alt] |
||
4753 | ; shl ebx,3 |
||
4754 | ; add eax,ebx |
||
4755 | |||
4756 | ;// mike.dld [ |
||
4757 | mov eax, [kb_state] |
||
4758 | ;// mike.dld ] |
||
4759 | |||
4760 | mov [esp+36],eax |
||
4761 | |||
4762 | ret |
||
4763 | |||
4764 | no_get_keyboard_cas: |
||
4765 | |||
429 | serge | 4766 | dec eax |
4767 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4768 | |
429 | serge | 4769 | mov eax, hotkey_list |
92 | diamond | 4770 | @@: |
429 | serge | 4771 | cmp dword [eax+8], 0 |
4772 | jz .found_free |
||
4773 | add eax, 16 |
||
4774 | cmp eax, hotkey_list+16*256 |
||
4775 | jb @b |
||
4776 | mov dword [esp+36], 1 |
||
4777 | ret |
||
92 | diamond | 4778 | .found_free: |
429 | serge | 4779 | mov [eax+8], edi |
4780 | mov [eax+4], ecx |
||
4781 | movzx ebx, bl |
||
4782 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4783 | mov ecx, [ebx] |
||
4784 | mov [eax], ecx |
||
4785 | mov [ebx], eax |
||
4786 | mov [eax+12], ebx |
||
4787 | jecxz @f |
||
4788 | mov [ecx+12], eax |
||
92 | diamond | 4789 | @@: |
429 | serge | 4790 | and dword [esp+36], 0 |
4791 | ret |
||
92 | diamond | 4792 | |
4793 | no_add_keyboard_hotkey: |
||
4794 | |||
429 | serge | 4795 | dec eax |
4796 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4797 | |
429 | serge | 4798 | movzx ebx, bl |
4799 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4800 | mov eax, [ebx] |
||
92 | diamond | 4801 | .scan: |
429 | serge | 4802 | test eax, eax |
4803 | jz .notfound |
||
4804 | cmp [eax+8], edi |
||
4805 | jnz .next |
||
4806 | cmp [eax+4], ecx |
||
4807 | jz .found |
||
92 | diamond | 4808 | .next: |
429 | serge | 4809 | mov eax, [eax] |
4810 | jmp .scan |
||
92 | diamond | 4811 | .notfound: |
429 | serge | 4812 | mov dword [esp+36], 1 |
4813 | ret |
||
92 | diamond | 4814 | .found: |
429 | serge | 4815 | mov ecx, [eax] |
4816 | jecxz @f |
||
4817 | mov edx, [eax+12] |
||
4818 | mov [ecx+12], edx |
||
92 | diamond | 4819 | @@: |
429 | serge | 4820 | mov ecx, [eax+12] |
4821 | mov edx, [eax] |
||
4822 | mov [ecx], edx |
||
4823 | xor edx, edx |
||
4824 | mov [eax+4], edx |
||
4825 | mov [eax+8], edx |
||
4826 | mov [eax+12], edx |
||
4827 | mov [eax], edx |
||
4828 | mov [esp+36], edx |
||
4829 | ret |
||
92 | diamond | 4830 | |
4831 | no_del_keyboard_hotkey: |
||
1 | ha | 4832 | ret |
4833 | |||
4834 | |||
4835 | align 4 |
||
4836 | |||
429 | serge | 4837 | sys_gs: ; direct screen access |
1 | ha | 4838 | |
429 | serge | 4839 | cmp eax,1 ; resolution |
1 | ha | 4840 | jne no_gs1 |
381 | serge | 4841 | mov eax,[ScreenWidth] |
1 | ha | 4842 | shl eax,16 |
381 | serge | 4843 | mov ax,[ScreenHeight] |
1 | ha | 4844 | add eax,0x00010001 |
4845 | mov [esp+36],eax |
||
4846 | ret |
||
4847 | no_gs1: |
||
4848 | |||
429 | serge | 4849 | cmp eax,2 ; bits per pixel |
1 | ha | 4850 | jne no_gs2 |
381 | serge | 4851 | movzx eax,byte [ScreenBPP] |
1 | ha | 4852 | mov [esp+36],eax |
4853 | ret |
||
4854 | no_gs2: |
||
4855 | |||
429 | serge | 4856 | cmp eax,3 ; bytes per scanline |
1 | ha | 4857 | jne no_gs3 |
381 | serge | 4858 | mov eax,[BytesPerScanLine] |
1 | ha | 4859 | mov [esp+36],eax |
4860 | ret |
||
4861 | no_gs3: |
||
4862 | |||
4863 | mov [esp+36],dword -1 |
||
4864 | ret |
||
4865 | |||
4866 | |||
4867 | align 4 ; PCI functions |
||
4868 | |||
4869 | sys_pci: |
||
4870 | |||
4871 | call pci_api |
||
4872 | mov [esp+36],eax |
||
4873 | ret |
||
4874 | |||
4875 | |||
4876 | align 4 ; system functions |
||
4877 | |||
429 | serge | 4878 | syscall_setpixel: ; SetPixel |
1 | ha | 4879 | |
4880 | |||
379 | serge | 4881 | mov edx,[TASK_BASE] |
115 | poddubny | 4882 | add eax,[edx-twdw+WDATA.box.left] |
4883 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4884 | mov edi,[current_slot] |
4885 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4886 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4887 | xor edi,edi ; no force |
114 | mikedld | 4888 | ; mov edi,1 |
112 | poddubny | 4889 | call [disable_mouse] |
1 | ha | 4890 | jmp [putpixel] |
4891 | |||
4892 | align 4 |
||
4893 | |||
429 | serge | 4894 | syscall_writetext: ; WriteText |
1 | ha | 4895 | |
465 | serge | 4896 | mov edi,[TASK_BASE] |
4897 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4898 | push esi |
||
4899 | mov esi,[current_slot] |
||
4900 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4901 | shl ebp,16 |
||
4902 | add ebp,[edi-twdw+WDATA.box.top] |
||
4903 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4904 | pop esi |
||
4905 | add ecx,[edi+TASKDATA.mem_start] |
||
4906 | add eax,ebp |
||
4907 | xor edi,edi |
||
4908 | jmp dtext |
||
1 | ha | 4909 | |
4910 | align 4 |
||
4911 | |||
429 | serge | 4912 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4913 | |
4914 | |||
379 | serge | 4915 | mov edi,[TASK_BASE] |
164 | serge | 4916 | add edi,TASKDATA.mem_start |
1 | ha | 4917 | add eax,[edi] |
4918 | add edx,[edi] |
||
4919 | mov esi,12 |
||
4920 | call fileread |
||
4921 | mov [esp+36],ebx |
||
4922 | ret |
||
4923 | |||
4924 | align 4 |
||
4925 | |||
429 | serge | 4926 | syscall_drawrect: ; DrawRect |
1 | ha | 4927 | |
4928 | mov edi,ecx |
||
52 | mikedld | 4929 | and edi,0x80FFFFFF |
1 | ha | 4930 | test ax,ax |
4931 | je drectr |
||
4932 | test bx,bx |
||
4933 | je drectr |
||
4934 | movzx ecx,ax |
||
4935 | shr eax,16 |
||
4936 | movzx edx,bx |
||
4937 | shr ebx,16 |
||
465 | serge | 4938 | mov esi,[current_slot] |
4939 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4940 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4941 | add ecx,eax |
4942 | add edx,ebx |
||
4943 | jmp [drawbar] |
||
4944 | drectr: |
||
4945 | ret |
||
4946 | |||
4947 | align 4 |
||
4948 | |||
429 | serge | 4949 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4950 | |
381 | serge | 4951 | movzx eax,word[ScreenWidth] |
1 | ha | 4952 | shl eax,16 |
381 | serge | 4953 | mov ax,[ScreenHeight] |
1 | ha | 4954 | mov [esp+36],eax |
4955 | ret |
||
4956 | |||
4957 | align 4 |
||
4958 | |||
429 | serge | 4959 | syscall_cdaudio: ; CD |
1 | ha | 4960 | |
588 | diamond | 4961 | cmp eax, 4 |
4962 | jb .audio |
||
4963 | jz .eject |
||
4964 | cmp eax, 5 |
||
4965 | jnz .ret |
||
4966 | .load: |
||
4967 | call .reserve |
||
4968 | call LoadMedium |
||
4969 | call .free |
||
4970 | ret |
||
4971 | .eject: |
||
4972 | call .reserve |
||
4973 | call clear_CD_cache |
||
4974 | call allow_medium_removal |
||
4975 | call EjectMedium |
||
4976 | call .free |
||
4977 | ret |
||
4978 | .audio: |
||
1 | ha | 4979 | call sys_cd_audio |
4980 | mov [esp+36],eax |
||
588 | diamond | 4981 | .ret: |
1 | ha | 4982 | ret |
4983 | |||
588 | diamond | 4984 | .reserve: |
4985 | call reserve_cd |
||
4986 | mov eax, ebx |
||
4987 | shr eax, 1 |
||
4988 | and eax, 1 |
||
4989 | inc eax |
||
591 | mikedld | 4990 | mov [ChannelNumber], ax |
588 | diamond | 4991 | mov eax, ebx |
4992 | and eax, 1 |
||
591 | mikedld | 4993 | mov [DiskNumber], al |
588 | diamond | 4994 | call reserve_cd_channel |
590 | diamond | 4995 | and ebx, 3 |
588 | diamond | 4996 | inc ebx |
4997 | mov [cdpos], ebx |
||
590 | diamond | 4998 | add ebx, ebx |
4999 | mov cl, 8 |
||
5000 | sub cl, bl |
||
5001 | mov al, [DRIVE_DATA+1] |
||
5002 | shr al, cl |
||
5003 | test al, 2 |
||
5004 | jz .err |
||
588 | diamond | 5005 | ret |
5006 | .free: |
||
5007 | call free_cd_channel |
||
5008 | and [cd_status], 0 |
||
5009 | ret |
||
590 | diamond | 5010 | .err: |
5011 | call .free |
||
5012 | pop eax |
||
5013 | ret |
||
588 | diamond | 5014 | |
1 | ha | 5015 | align 4 |
5016 | |||
429 | serge | 5017 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 5018 | |
379 | serge | 5019 | mov edi,[TASK_BASE] |
164 | serge | 5020 | add edi,TASKDATA.mem_start |
1 | ha | 5021 | add eax,[edi] |
5022 | call filedelete |
||
5023 | mov [esp+36],eax |
||
5024 | ret |
||
5025 | |||
5026 | align 4 |
||
5027 | |||
429 | serge | 5028 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 5029 | |
379 | serge | 5030 | mov edi,[TASK_BASE] |
164 | serge | 5031 | add edi,TASKDATA.mem_start |
1 | ha | 5032 | add eax,[edi] |
5033 | add ebx,[edi] |
||
5034 | call filesave |
||
5035 | mov [esp+36],eax |
||
5036 | ret |
||
5037 | |||
5038 | align 4 |
||
5039 | |||
429 | serge | 5040 | syscall_getpixel: ; GetPixel |
381 | serge | 5041 | mov ecx,[ScreenWidth] |
1 | ha | 5042 | inc ecx |
5043 | xor edx,edx |
||
5044 | div ecx |
||
5045 | mov ebx,edx |
||
5046 | xchg eax,ebx |
||
465 | serge | 5047 | call dword [GETPIXEL] |
1 | ha | 5048 | mov [esp+36],ecx |
5049 | ret |
||
5050 | |||
5051 | align 4 |
||
5052 | |||
429 | serge | 5053 | syscall_readstring: ; ReadString |
1 | ha | 5054 | |
379 | serge | 5055 | mov edi,[TASK_BASE] |
164 | serge | 5056 | add edi,TASKDATA.mem_start |
1 | ha | 5057 | add eax,[edi] |
5058 | call read_string |
||
5059 | mov [esp+36],eax |
||
5060 | ret |
||
5061 | |||
5062 | align 4 |
||
5063 | |||
429 | serge | 5064 | syscall_drawline: ; DrawLine |
1 | ha | 5065 | |
379 | serge | 5066 | mov edi,[TASK_BASE] |
115 | poddubny | 5067 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 5068 | mov ebp,edx |
465 | serge | 5069 | mov esi,[current_slot] |
5070 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5071 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 5072 | shl edx,16 |
5073 | add ebp,edx |
||
115 | poddubny | 5074 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 5075 | add eax,ebp |
5076 | mov ebp,edx |
||
465 | serge | 5077 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
5078 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5079 | shl edx,16 |
5080 | xor edi,edi |
||
5081 | add edx,ebp |
||
5082 | add ebx,edx |
||
5083 | jmp [draw_line] |
||
5084 | |||
5085 | align 4 |
||
5086 | |||
429 | serge | 5087 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5088 | cmp eax,16 |
5089 | jae .err |
||
1 | ha | 5090 | shl eax,2 |
5091 | add eax,irq_owner |
||
5092 | mov eax,[eax] |
||
5093 | mov [esp+36],eax |
||
5094 | ret |
||
75 | diamond | 5095 | .err: |
5096 | or dword [esp+36], -1 |
||
5097 | ret |
||
1 | ha | 5098 | |
5099 | align 4 |
||
5100 | |||
429 | serge | 5101 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5102 | |
5103 | call r_f_port_area |
||
5104 | mov [esp+36],eax |
||
5105 | ret |
||
5106 | |||
5107 | align 4 |
||
5108 | |||
429 | serge | 5109 | syscall_threads: ; CreateThreads |
1 | ha | 5110 | |
5111 | call sys_threads |
||
5112 | mov [esp+36],eax |
||
5113 | ret |
||
5114 | |||
5115 | align 4 |
||
5116 | |||
5117 | stack_driver_stat: |
||
5118 | |||
429 | serge | 5119 | call app_stack_handler ; Stack status |
1 | ha | 5120 | |
5121 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5122 | ; call change_task ; between sent packet |
||
5123 | |||
5124 | mov [esp+36],eax |
||
5125 | ret |
||
5126 | |||
5127 | align 4 |
||
5128 | |||
429 | serge | 5129 | socket: ; Socket interface |
1 | ha | 5130 | call app_socket_handler |
5131 | |||
5132 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5133 | ; call change_task ; between sent packet |
||
5134 | |||
5135 | mov [esp+36],eax |
||
5136 | mov [esp+24],ebx |
||
5137 | ret |
||
5138 | |||
5139 | align 4 |
||
5140 | |||
429 | serge | 5141 | user_events: ; User event times |
1 | ha | 5142 | |
5143 | mov eax,0x12345678 |
||
5144 | mov [esp+36],eax |
||
5145 | |||
5146 | ret |
||
5147 | |||
5148 | align 4 |
||
5149 | |||
429 | serge | 5150 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5151 | |
379 | serge | 5152 | mov edi,[TASK_BASE] |
115 | poddubny | 5153 | add edi,TASKDATA.mem_start |
1 | ha | 5154 | add eax,[edi] |
5155 | add ecx,[edi] |
||
5156 | add edx,[edi] |
||
5157 | call file_read |
||
5158 | |||
5159 | mov [esp+36],eax |
||
5160 | mov [esp+24],ebx |
||
5161 | |||
5162 | ret |
||
5163 | |||
375 | Ghost | 5164 | align 4 |
5165 | paleholder: |
||
5166 | ret |
||
378 | serge | 5167 | |
76 | mario79 | 5168 | ; --------------- APM --------------------- |
5169 | apm_entry dp 0 |
||
429 | serge | 5170 | apm_vf dd 0 |
1 | ha | 5171 | align 4 |
76 | mario79 | 5172 | sys_apm: |
5173 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5174 | jne @f |
||
429 | serge | 5175 | or [esp + 56], byte 1 ; error |
5176 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5177 | ret |
164 | serge | 5178 | |
465 | serge | 5179 | @@: |
5180 | xchg eax, ecx |
||
76 | mario79 | 5181 | xchg ebx, ecx |
164 | serge | 5182 | |
76 | mario79 | 5183 | cmp al, 3 |
429 | serge | 5184 | ja @f |
78 | diamond | 5185 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5186 | mov eax, [apm_vf] |
5187 | mov [esp + 36], eax |
||
5188 | shr eax, 16 |
||
5189 | mov [esp + 32], eax |
||
5190 | ret |
||
78 | diamond | 5191 | |
465 | serge | 5192 | @@: |
5193 | |||
5194 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5195 | xchg [master_tab], esi |
||
5196 | push esi |
||
5197 | mov edi, cr3 |
||
5198 | mov cr3, edi ;flush TLB |
||
5199 | |||
5200 | call pword [apm_entry] ; call APM BIOS |
||
5201 | |||
5202 | xchg eax, [esp] |
||
5203 | mov [master_tab], eax |
||
5204 | mov eax, cr3 |
||
5205 | mov cr3, eax |
||
5206 | pop eax |
||
5207 | |||
76 | mario79 | 5208 | mov [esp + 8 ], edi |
5209 | mov [esp + 12], esi |
||
5210 | mov [esp + 24], ebx |
||
5211 | mov [esp + 28], edx |
||
5212 | mov [esp + 32], ecx |
||
5213 | mov [esp + 36], eax |
||
5214 | setc al |
||
78 | diamond | 5215 | and [esp + 56], byte 0xfe |
429 | serge | 5216 | or [esp + 56], al |
465 | serge | 5217 | |
5218 | |||
76 | mario79 | 5219 | ret |
5220 | ; ----------------------------------------- |
||
1 | ha | 5221 | |
76 | mario79 | 5222 | align 4 |
5223 | |||
429 | serge | 5224 | undefined_syscall: ; Undefined system call |
1 | ha | 5225 | |
5226 | mov [esp+36],dword -1 |
||
5227 | ret |
||
5228 | |||
465 | serge | 5229 | align 4 |
5230 | system_shutdown: ; shut down the system |
||
1 | ha | 5231 | |
465 | serge | 5232 | cmp byte [BOOT_VAR+0x9030], 1 |
5233 | jne @F |
||
5234 | ret |
||
5235 | @@: |
||
5236 | call stop_all_services |
||
5237 | push 3 ; stop playing cd |
||
5238 | pop eax |
||
5239 | call sys_cd_audio |
||
1 | ha | 5240 | |
465 | serge | 5241 | yes_shutdown_param: |
5242 | cli |
||
1 | ha | 5243 | |
465 | serge | 5244 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5245 | push 12 |
||
5246 | pop esi |
||
5247 | xor ebx,ebx |
||
5248 | or ecx,-1 |
||
5249 | mov edx, OS_BASE+0x80000 |
||
5250 | call fileread |
||
1 | ha | 5251 | |
465 | serge | 5252 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5253 | mov edi,OS_BASE+0x40000 |
||
5254 | mov ecx,1000 |
||
5255 | rep movsb |
||
1 | ha | 5256 | |
465 | serge | 5257 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5258 | mov edi, OS_BASE |
||
5259 | mov ecx,0x10000/4 |
||
5260 | cld |
||
5261 | rep movsd |
||
1 | ha | 5262 | |
465 | serge | 5263 | call restorefatchain |
1 | ha | 5264 | |
465 | serge | 5265 | mov al, 0xFF |
5266 | out 0x21, al |
||
5267 | out 0xA1, al |
||
1 | ha | 5268 | |
465 | serge | 5269 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5270 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5271 | |
465 | serge | 5272 | mov al,0x0F |
5273 | out 0x70,al |
||
5274 | mov al,0x05 |
||
5275 | out 0x71,al |
||
1 | ha | 5276 | |
465 | serge | 5277 | mov al,0xFE |
5278 | out 0x64,al |
||
5279 | hlt |
||
1 | ha | 5280 | |
5281 | |||
465 | serge | 5282 | include "data32.inc" |
1 | ha | 5283 | |
465 | serge | 5284 | __REV__ = __REV |
1 | ha | 5285 | |
5286 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5287 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5288 |