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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: 621 $ |
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 |
||
618 | mario79 | 938 | call check_ATAPI_device_event |
429 | serge | 939 | jmp osloop |
33 | mario79 | 940 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
941 | ; ; |
||
942 | ; MAIN OS LOOP END ; |
||
943 | ; ; |
||
944 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 945 | |
946 | checkidle: |
||
429 | serge | 947 | pushad |
1 | ha | 948 | |
429 | serge | 949 | cmp [check_idle_semaphore],0 |
950 | jne no_idle_state |
||
1 | ha | 951 | |
429 | serge | 952 | call change_task |
953 | mov eax,[idlemem] |
||
954 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
955 | cmp eax,ebx |
||
956 | jnz idle_exit |
||
957 | call _rdtsc |
||
958 | mov ecx,eax |
||
1 | ha | 959 | idle_loop: |
429 | serge | 960 | hlt |
961 | cmp [check_idle_semaphore],0 |
||
962 | jne idle_loop_exit |
||
963 | mov eax,[timer_ticks] ;[0xfdf0] |
||
964 | cmp ebx,eax |
||
965 | jz idle_loop |
||
1 | ha | 966 | idle_loop_exit: |
429 | serge | 967 | mov [idlemem],eax |
968 | call _rdtsc |
||
969 | sub eax,ecx |
||
970 | mov ebx,[idleuse] |
||
971 | add ebx,eax |
||
972 | mov [idleuse],ebx |
||
1 | ha | 973 | |
429 | serge | 974 | popad |
975 | ret |
||
1 | ha | 976 | |
977 | idle_exit: |
||
978 | |||
429 | serge | 979 | mov ebx,[timer_ticks] ;[0xfdf0] |
980 | mov [idlemem],ebx |
||
981 | call change_task |
||
1 | ha | 982 | |
429 | serge | 983 | popad |
984 | ret |
||
1 | ha | 985 | |
986 | no_idle_state: |
||
987 | |||
429 | serge | 988 | dec [check_idle_semaphore] |
1 | ha | 989 | |
429 | serge | 990 | mov ebx,[timer_ticks] ;[0xfdf0] |
991 | mov [idlemem],ebx |
||
992 | call change_task |
||
1 | ha | 993 | |
429 | serge | 994 | popad |
995 | ret |
||
1 | ha | 996 | |
997 | uglobal |
||
429 | serge | 998 | idlemem dd 0x0 |
999 | idleuse dd 0x0 |
||
1000 | idleusesec dd 0x0 |
||
1001 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1002 | endg |
1003 | |||
1004 | |||
1005 | |||
1006 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1007 | ; ; |
||
1008 | ; INCLUDED SYSTEM FILES ; |
||
1009 | ; ; |
||
1010 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1011 | |||
1012 | |||
7 | me_root | 1013 | include "kernel32.inc" |
1 | ha | 1014 | |
1015 | |||
1016 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1017 | ; ; |
||
1018 | ; KERNEL FUNCTIONS ; |
||
1019 | ; ; |
||
1020 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1021 | |||
1022 | reserve_irqs_ports: |
||
1023 | |||
429 | serge | 1024 | pushad |
1 | ha | 1025 | |
465 | serge | 1026 | mov [irq_owner+4*0], 1 ; timer |
1027 | mov [irq_owner+4*1], 1 ; keyboard |
||
1028 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1029 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1030 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1031 | mov [irq_owner+4*14], 1 ; ide I |
||
1032 | mov [irq_owner+4*15], 1 ; ide II |
||
1033 | |||
58 | mario79 | 1034 | ; movzx eax,byte [0xf604] ; mouse irq |
1035 | ; dec eax |
||
1036 | ; add eax,mouseirqtable |
||
1037 | ; movzx eax,byte [eax] |
||
1038 | ; shl eax,2 |
||
1039 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1040 | |
1041 | |||
429 | serge | 1042 | ; RESERVE PORTS |
1043 | mov edi,1 ; 0x00-0x2d |
||
1044 | mov [RESERVED_PORTS],edi |
||
1045 | shl edi,4 |
||
1046 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1047 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1048 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1049 | |
429 | serge | 1050 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1051 | mov edi,[RESERVED_PORTS] |
||
1052 | shl edi,4 |
||
1053 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1054 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1055 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1056 | |
429 | serge | 1057 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1058 | mov edi,[RESERVED_PORTS] |
||
1059 | shl edi,4 |
||
1060 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1061 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1062 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1063 | |
429 | serge | 1064 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1065 | mov edi,[RESERVED_PORTS] |
||
1066 | shl edi,4 |
||
1067 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1068 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1069 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1070 | |
1071 | |||
58 | mario79 | 1072 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1073 | ; jne ripl1 |
||
1074 | ; inc dword [0x2d0000] |
||
1075 | ; mov edi,[0x2d0000] |
||
1076 | ; shl edi,4 |
||
1077 | ; mov [0x2d0000+edi+0],dword 1 |
||
1078 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1079 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1080 | ; ripl1: |
||
1081 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1082 | ; jne ripl2 |
||
1083 | ; inc dword [0x2d0000] |
||
1084 | ; mov edi,[0x2d0000] |
||
1085 | ; shl edi,4 |
||
1086 | ; mov [0x2d0000+edi+0],dword 1 |
||
1087 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1088 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1089 | ; ripl2: |
||
1 | ha | 1090 | |
429 | serge | 1091 | popad |
1092 | ret |
||
1 | ha | 1093 | |
1094 | iglobal |
||
429 | serge | 1095 | mouseirqtable db 12 ; ps2 |
1096 | db 4 ; com1 |
||
1097 | db 3 ; com2 |
||
1 | ha | 1098 | endg |
1099 | |||
1100 | setirqreadports: |
||
1101 | |||
429 | serge | 1102 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1103 | mov [irq12read+4],dword 0 ; end of port list |
||
1104 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1105 | mov [irq04read+4],dword 0 ; end of port list |
||
1106 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1107 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1108 | |
429 | serge | 1109 | ret |
1 | ha | 1110 | |
1111 | iglobal |
||
1112 | process_number dd 0x1 |
||
1113 | endg |
||
1114 | |||
1115 | set_variables: |
||
1116 | |||
429 | serge | 1117 | mov ecx,0x100 ; flush port 0x60 |
1118 | .fl60: in al,0x60 |
||
1119 | loop .fl60 |
||
1120 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1121 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1122 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1123 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1124 | |
429 | serge | 1125 | push eax |
465 | serge | 1126 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1127 | shr ax,1 |
1128 | shl eax,16 |
||
465 | serge | 1129 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1130 | shr ax,1 |
1131 | mov [MOUSE_X],eax |
||
1132 | pop eax |
||
41 | mikedld | 1133 | |
429 | serge | 1134 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1135 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1136 | |
1137 | ;!! IP 04.02.2005: |
||
429 | serge | 1138 | mov [next_usage_update], 100 |
465 | serge | 1139 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1140 | |
429 | serge | 1141 | ret |
1 | ha | 1142 | |
1143 | ;* mouse centered - start code- Mario79 |
||
1144 | mouse_centered: |
||
429 | serge | 1145 | push eax |
1146 | mov eax,[ScreenWidth] |
||
1147 | shr eax,1 |
||
1148 | mov [MOUSE_X],ax |
||
1149 | mov eax,[ScreenHeight] |
||
1150 | shr eax,1 |
||
1151 | mov [MOUSE_Y],ax |
||
1152 | pop eax |
||
1153 | ret |
||
1 | ha | 1154 | ;* mouse centered - end code- Mario79 |
1155 | |||
1156 | align 4 |
||
1157 | |||
1158 | sys_outport: |
||
1159 | |||
429 | serge | 1160 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1161 | and ebx,65535 |
1162 | |||
381 | serge | 1163 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1164 | test ecx,ecx |
1165 | jne sopl8 |
||
1166 | mov [esp+36],dword 1 |
||
1167 | ret |
||
1168 | |||
1169 | sopl8: |
||
379 | serge | 1170 | mov edx,[TASK_BASE] |
1 | ha | 1171 | mov edx,[edx+0x4] |
1172 | and ebx,65535 |
||
1173 | cld |
||
1174 | sopl1: |
||
1175 | |||
1176 | mov esi,ecx |
||
1177 | shl esi,4 |
||
381 | serge | 1178 | add esi,RESERVED_PORTS |
1 | ha | 1179 | cmp edx,[esi+0] |
1180 | jne sopl2 |
||
1181 | cmp ebx,[esi+4] |
||
429 | serge | 1182 | jb sopl2 |
1 | ha | 1183 | cmp ebx,[esi+8] |
429 | serge | 1184 | jg sopl2 |
1 | ha | 1185 | jmp sopl3 |
1186 | |||
1187 | sopl2: |
||
1188 | |||
1189 | dec ecx |
||
1190 | jnz sopl1 |
||
1191 | mov [esp+36],dword 1 |
||
1192 | ret |
||
1193 | |||
1194 | sopl3: |
||
1195 | |||
1196 | test edi,0x80000000 ; read ? |
||
1197 | jnz sopl4 |
||
1198 | |||
429 | serge | 1199 | mov dx,bx ; write |
1 | ha | 1200 | out dx,al |
1201 | mov [esp+36],dword 0 |
||
1202 | ret |
||
1203 | |||
1204 | sopl4: |
||
1205 | |||
429 | serge | 1206 | mov dx,bx ; read |
1207 | in al,dx |
||
1 | ha | 1208 | and eax,0xff |
1209 | mov [esp+36],dword 0 |
||
1210 | mov [esp+24],eax |
||
1211 | ret |
||
1212 | |||
1213 | |||
1214 | |||
1215 | align 4 |
||
1216 | sys_sb16: |
||
1217 | |||
1218 | cmp word [sb16],word 0 |
||
1219 | jnz sb16l1 |
||
1220 | mov [esp+36],dword 1 |
||
1221 | ret |
||
1222 | sb16l1: |
||
1223 | mov [esp+36],dword 0 |
||
1224 | cmp eax,1 ; set volume - main |
||
1225 | jnz sb16l2 |
||
1226 | mov dx,word [sb16] |
||
1227 | add dx,4 |
||
1228 | mov al,0x22 |
||
1229 | out dx,al |
||
1230 | mov esi,1 |
||
1231 | call delay_ms |
||
1232 | mov eax,ebx |
||
1233 | inc edx |
||
1234 | out dx,al |
||
1235 | ret |
||
1236 | sb16l2: |
||
1237 | |||
1238 | cmp eax,2 ; set volume - cd |
||
1239 | jnz sb16l3 |
||
1240 | mov dx,word [sb16] |
||
1241 | add dx,4 |
||
1242 | mov al,0x28 |
||
1243 | out dx,al |
||
1244 | mov esi,1 |
||
1245 | call delay_ms |
||
1246 | mov eax,ebx |
||
1247 | add edx,1 |
||
1248 | out dx,al |
||
1249 | ret |
||
1250 | sb16l3: |
||
1251 | mov [esp+36],dword 2 |
||
1252 | ret |
||
1253 | |||
1254 | |||
1255 | align 4 |
||
1256 | |||
1257 | sys_sb16II: |
||
1258 | |||
1259 | cmp word [sb16],word 0 |
||
1260 | jnz IIsb16l1 |
||
1261 | mov [esp+36],dword 1 |
||
1262 | ret |
||
1263 | IIsb16l1: |
||
1264 | |||
1265 | cmp eax,1 ; set volume - main |
||
1266 | jnz IIsb16l2 |
||
1267 | ; L |
||
1268 | mov dx,word [sb16] |
||
1269 | add dx,4 |
||
1270 | mov al,0x30 |
||
1271 | out dx,al |
||
1272 | mov eax,ebx |
||
1273 | inc edx |
||
1274 | out dx,al |
||
1275 | ; R |
||
1276 | mov dx,word [sb16] |
||
1277 | add dx,4 |
||
1278 | mov al,0x31 |
||
1279 | out dx,al |
||
1280 | mov eax,ebx |
||
1281 | inc edx |
||
1282 | out dx,al |
||
1283 | mov [esp+36],dword 0 |
||
1284 | ret |
||
1285 | IIsb16l2: |
||
1286 | |||
1287 | cmp eax,2 ; set volume - cd |
||
1288 | jnz IIsb16l3 |
||
1289 | ; L |
||
1290 | mov dx,word [sb16] |
||
1291 | add dx,4 |
||
1292 | mov al,0x36 |
||
1293 | out dx,al |
||
1294 | mov eax,ebx |
||
1295 | inc edx |
||
1296 | out dx,al |
||
1297 | ; R |
||
1298 | mov dx,word [sb16] |
||
1299 | add dx,4 |
||
1300 | mov al,0x37 |
||
1301 | out dx,al |
||
1302 | mov eax,ebx |
||
1303 | inc edx |
||
1304 | out dx,al |
||
1305 | mov [esp+36],dword 0 |
||
1306 | ret |
||
1307 | IIsb16l3: |
||
1308 | |||
1309 | mov [esp+36],dword 2 |
||
1310 | ret |
||
1311 | |||
1312 | |||
1313 | display_number: |
||
1314 | |||
1315 | ; eax = print type, al=0 -> ebx is number |
||
1316 | ; al=1 -> ebx is pointer |
||
1317 | ; ah=0 -> display decimal |
||
1318 | ; ah=1 -> display hexadecimal |
||
1319 | ; ah=2 -> display binary |
||
1320 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1321 | ; eax bits 22-31 = reserved |
||
1322 | ; |
||
1323 | ; ebx = number or pointer |
||
1324 | ; ecx = x shl 16 + y |
||
1325 | ; edx = color |
||
429 | serge | 1326 | xor edi, edi |
211 | serge | 1327 | display_number_force: |
1 | ha | 1328 | |
429 | serge | 1329 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1330 | jge cont_displ |
1331 | ret |
||
1332 | cont_displ: |
||
1333 | |||
429 | serge | 1334 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1335 | jb cont_displ2 |
1 | ha | 1336 | ret |
1337 | cont_displ2: |
||
1338 | |||
1339 | pushad |
||
1340 | |||
429 | serge | 1341 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1342 | jne displnl1 |
139 | diamond | 1343 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1344 | displnl1: |
1345 | sub esp,64 |
||
1346 | |||
429 | serge | 1347 | cmp ah,0 ; DECIMAL |
1 | ha | 1348 | jne no_display_desnum |
1349 | shr eax,16 |
||
75 | diamond | 1350 | and eax,0x3f |
1 | ha | 1351 | push eax |
1352 | mov edi,esp |
||
194 | diamond | 1353 | add edi,4+64-1 |
1 | ha | 1354 | mov ecx,eax |
1355 | mov eax,ebx |
||
1356 | mov ebx,10 |
||
1357 | d_desnum: |
||
1358 | xor edx,edx |
||
1359 | div ebx |
||
1360 | add dl,48 |
||
1361 | mov [edi],dl |
||
1362 | dec edi |
||
1363 | loop d_desnum |
||
1364 | pop eax |
||
1365 | call draw_num_text |
||
1366 | add esp,64 |
||
1367 | popad |
||
1368 | ret |
||
1369 | no_display_desnum: |
||
1370 | |||
429 | serge | 1371 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1372 | jne no_display_hexnum |
1373 | shr eax,16 |
||
75 | diamond | 1374 | and eax,0x3f |
1 | ha | 1375 | push eax |
1376 | mov edi,esp |
||
194 | diamond | 1377 | add edi,4+64-1 |
1 | ha | 1378 | mov ecx,eax |
1379 | mov eax,ebx |
||
1380 | mov ebx,16 |
||
1381 | d_hexnum: |
||
1382 | xor edx,edx |
||
1383 | div ebx |
||
1384 | add edx,hexletters |
||
1385 | mov dl,[edx] |
||
1386 | mov [edi],dl |
||
1387 | dec edi |
||
1388 | loop d_hexnum |
||
1389 | pop eax |
||
1390 | call draw_num_text |
||
1391 | add esp,64 |
||
1392 | popad |
||
1393 | ret |
||
1394 | no_display_hexnum: |
||
1395 | |||
429 | serge | 1396 | cmp ah,0x02 ; BINARY |
1 | ha | 1397 | jne no_display_binnum |
1398 | shr eax,16 |
||
75 | diamond | 1399 | and eax,0x3f |
1 | ha | 1400 | push eax |
1401 | mov edi,esp |
||
194 | diamond | 1402 | add edi,4+64-1 |
1 | ha | 1403 | mov ecx,eax |
1404 | mov eax,ebx |
||
1405 | mov ebx,2 |
||
1406 | d_binnum: |
||
1407 | xor edx,edx |
||
1408 | div ebx |
||
1409 | add dl,48 |
||
1410 | mov [edi],dl |
||
1411 | dec edi |
||
1412 | loop d_binnum |
||
1413 | pop eax |
||
1414 | call draw_num_text |
||
1415 | add esp,64 |
||
1416 | popad |
||
1417 | ret |
||
1418 | no_display_binnum: |
||
1419 | |||
1420 | add esp,64 |
||
1421 | popad |
||
1422 | ret |
||
1423 | |||
1424 | |||
1425 | draw_num_text: |
||
1426 | |||
1427 | ; dtext |
||
1428 | ; |
||
1429 | ; eax x & y |
||
1430 | ; ebx color |
||
1431 | ; ecx start of text |
||
1432 | ; edx length |
||
1433 | ; edi 1 force |
||
1434 | |||
379 | serge | 1435 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1436 | ; shl edi,8 |
380 | serge | 1437 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1438 | ; rol eax,16 |
380 | serge | 1439 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1440 | ; rol eax,16 |
1441 | |||
1 | ha | 1442 | mov edx,eax |
194 | diamond | 1443 | mov ecx,64+4 |
1 | ha | 1444 | sub ecx,eax |
1445 | add ecx,esp |
||
1446 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1447 | push edx ; add window start x & y |
379 | serge | 1448 | mov edx,[TASK_BASE] |
465 | serge | 1449 | |
1450 | mov edi,[CURRENT_TASK] |
||
1451 | shl edi,8 |
||
1452 | |||
115 | poddubny | 1453 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1454 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1455 | shl ebx,16 |
115 | poddubny | 1456 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1457 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1458 | add eax,ebx |
1459 | pop edx |
||
139 | diamond | 1460 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1461 | and ebx, not 0x80000000 ; force counted string |
1462 | mov esi, [esp+64+4+4] |
||
1463 | mov edi, [esp+64+4] |
||
139 | diamond | 1464 | jmp dtext |
1 | ha | 1465 | |
1466 | read_string: |
||
1467 | |||
1468 | ; eax read_area |
||
1469 | ; ebx color of letter |
||
1470 | ; ecx color of background |
||
1471 | ; edx number of letters to read |
||
1472 | ; esi [x start]*65536 + [y_start] |
||
1473 | |||
1474 | ret |
||
1475 | |||
1476 | |||
1477 | align 4 |
||
1478 | |||
1479 | sys_setup: |
||
1480 | |||
1481 | ; 1=roland mpu midi base , base io address |
||
1482 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1483 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1484 | ; 4=sb16 base , base io address |
||
1485 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1486 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1487 | ; 8=fat32 partition in hd |
||
1488 | ; 9 |
||
1489 | ; 10 = sound dma channel |
||
1490 | ; 11 = enable lba read |
||
1491 | ; 12 = enable pci access |
||
1492 | |||
1493 | |||
1494 | mov [esp+36],dword 0 |
||
429 | serge | 1495 | cmp eax,1 ; MIDI |
1 | ha | 1496 | jnz nsyse1 |
1497 | cmp ebx,0x100 |
||
1498 | jb nsyse1 |
||
1499 | mov edx,65535 |
||
1500 | cmp edx,ebx |
||
1501 | jb nsyse1 |
||
1502 | mov [midi_base],bx |
||
1503 | mov word [mididp],bx |
||
1504 | inc bx |
||
1505 | mov word [midisp],bx |
||
1506 | ret |
||
1507 | |||
283 | diamond | 1508 | iglobal |
1 | ha | 1509 | midi_base dw 0 |
283 | diamond | 1510 | endg |
1 | ha | 1511 | |
1512 | nsyse1: |
||
1513 | |||
429 | serge | 1514 | cmp eax,2 ; KEYBOARD |
1 | ha | 1515 | jnz nsyse2 |
1516 | cmp ebx,1 |
||
1517 | jnz kbnobase |
||
379 | serge | 1518 | mov edi,[TASK_BASE] |
115 | poddubny | 1519 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1520 | mov eax,ecx |
1521 | mov ebx,keymap |
||
1522 | mov ecx,128 |
||
1523 | call memmove |
||
1524 | ret |
||
1525 | kbnobase: |
||
1526 | cmp ebx,2 |
||
1527 | jnz kbnoshift |
||
379 | serge | 1528 | mov edi,[TASK_BASE] |
115 | poddubny | 1529 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1530 | mov eax,ecx |
1531 | mov ebx,keymap_shift |
||
1532 | mov ecx,128 |
||
1533 | call memmove |
||
1534 | ret |
||
1535 | kbnoshift: |
||
1536 | cmp ebx,3 |
||
1537 | jne kbnoalt |
||
379 | serge | 1538 | mov edi,[TASK_BASE] |
115 | poddubny | 1539 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1540 | mov eax,ecx |
1541 | mov ebx,keymap_alt |
||
1542 | mov ecx,128 |
||
1543 | call memmove |
||
1544 | ret |
||
1545 | kbnoalt: |
||
1546 | cmp ebx,9 |
||
1547 | jnz kbnocountry |
||
1548 | mov word [keyboard],cx |
||
1549 | ret |
||
1550 | kbnocountry: |
||
1551 | mov [esp+36],dword 1 |
||
1552 | ret |
||
1553 | nsyse2: |
||
429 | serge | 1554 | cmp eax,3 ; CD |
1 | ha | 1555 | jnz nsyse3 |
75 | diamond | 1556 | test ebx,ebx |
1557 | jz nosesl |
||
1558 | cmp ebx, 4 |
||
1559 | ja nosesl |
||
1 | ha | 1560 | mov [cd_base],bl |
1561 | cmp ebx,1 |
||
1562 | jnz noprma |
||
1563 | mov [cdbase],0x1f0 |
||
1564 | mov [cdid],0xa0 |
||
1565 | noprma: |
||
1566 | cmp ebx,2 |
||
1567 | jnz noprsl |
||
1568 | mov [cdbase],0x1f0 |
||
1569 | mov [cdid],0xb0 |
||
1570 | noprsl: |
||
1571 | cmp ebx,3 |
||
1572 | jnz nosema |
||
1573 | mov [cdbase],0x170 |
||
1574 | mov [cdid],0xa0 |
||
1575 | nosema: |
||
1576 | cmp ebx,4 |
||
1577 | jnz nosesl |
||
1578 | mov [cdbase],0x170 |
||
1579 | mov [cdid],0xb0 |
||
1580 | nosesl: |
||
1581 | ret |
||
1582 | |||
1583 | cd_base db 0 |
||
1584 | |||
1585 | nsyse3: |
||
1586 | |||
429 | serge | 1587 | cmp eax,4 ; SB |
1 | ha | 1588 | jnz nsyse4 |
1589 | cmp ebx,0x100 |
||
1590 | jb nsyse4 |
||
1591 | mov edx,65535 |
||
1592 | cmp edx,ebx |
||
1593 | jb nsyse4 |
||
1594 | mov word [sb16],bx |
||
1595 | ret |
||
1596 | nsyse4: |
||
1597 | |||
429 | serge | 1598 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1599 | jnz nsyse5 |
1600 | mov [syslang],ebx |
||
1601 | ret |
||
1602 | nsyse5: |
||
1603 | |||
429 | serge | 1604 | cmp eax,7 ; HD BASE |
1 | ha | 1605 | jne nsyse7 |
75 | diamond | 1606 | test ebx,ebx |
1607 | jz nosethd |
||
1608 | cmp ebx,4 |
||
1609 | ja nosethd |
||
1 | ha | 1610 | mov [hd_base],bl |
1611 | cmp ebx,1 |
||
1612 | jnz noprmahd |
||
1613 | mov [hdbase],0x1f0 |
||
1614 | mov [hdid],0x0 |
||
1615 | mov [hdpos],1 |
||
1616 | ; call set_FAT32_variables |
||
1617 | noprmahd: |
||
1618 | cmp ebx,2 |
||
1619 | jnz noprslhd |
||
1620 | mov [hdbase],0x1f0 |
||
1621 | mov [hdid],0x10 |
||
1622 | mov [hdpos],2 |
||
1623 | ; call set_FAT32_variables |
||
1624 | noprslhd: |
||
1625 | cmp ebx,3 |
||
1626 | jnz nosemahd |
||
1627 | mov [hdbase],0x170 |
||
1628 | mov [hdid],0x0 |
||
1629 | mov [hdpos],3 |
||
1630 | ; call set_FAT32_variables |
||
1631 | nosemahd: |
||
1632 | cmp ebx,4 |
||
1633 | jnz noseslhd |
||
1634 | mov [hdbase],0x170 |
||
1635 | mov [hdid],0x10 |
||
1636 | mov [hdpos],4 |
||
1637 | ; call set_FAT32_variables |
||
1638 | noseslhd: |
||
1639 | call reserve_hd1 |
||
321 | diamond | 1640 | call reserve_hd_channel |
1641 | call free_hd_channel |
||
429 | serge | 1642 | mov [hd1_status],0 ; free |
75 | diamond | 1643 | nosethd: |
1 | ha | 1644 | ret |
1645 | |||
283 | diamond | 1646 | iglobal |
1 | ha | 1647 | hd_base db 0 |
283 | diamond | 1648 | endg |
1 | ha | 1649 | |
1650 | nsyse7: |
||
1651 | |||
429 | serge | 1652 | cmp eax,8 ; HD PARTITION |
1 | ha | 1653 | jne nsyse8 |
1654 | mov [fat32part],ebx |
||
1655 | ; call set_FAT32_variables |
||
1656 | call reserve_hd1 |
||
321 | diamond | 1657 | call reserve_hd_channel |
1658 | call free_hd_channel |
||
1 | ha | 1659 | pusha |
1660 | call choice_necessity_partition_1 |
||
1661 | popa |
||
429 | serge | 1662 | mov [hd1_status],0 ; free |
1 | ha | 1663 | ret |
1664 | nsyse8: |
||
1665 | |||
429 | serge | 1666 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1667 | jne no_set_sound_dma |
75 | diamond | 1668 | cmp ebx,3 |
1669 | ja sys_setup_err |
||
1 | ha | 1670 | mov [sound_dma],ebx |
1671 | ret |
||
1672 | no_set_sound_dma: |
||
1673 | |||
429 | serge | 1674 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1675 | jne no_set_lba_read |
1676 | and ebx,1 |
||
1677 | mov [lba_read_enabled],ebx |
||
1678 | ret |
||
1679 | no_set_lba_read: |
||
1680 | |||
429 | serge | 1681 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1682 | jne no_set_pci_access |
1683 | and ebx,1 |
||
1684 | mov [pci_access_enabled],ebx |
||
1685 | ret |
||
1686 | no_set_pci_access: |
||
1687 | |||
1688 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1689 | include 'vmodeint.inc' |
||
1690 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1691 | |||
75 | diamond | 1692 | sys_setup_err: |
1 | ha | 1693 | mov [esp+36],dword -1 |
1694 | ret |
||
1695 | |||
1696 | align 4 |
||
1697 | |||
1698 | sys_getsetup: |
||
1699 | |||
1700 | ; 1=roland mpu midi base , base io address |
||
1701 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1702 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1703 | ; 4=sb16 base , base io address |
||
1704 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1705 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1706 | ; 8=fat32 partition in hd |
||
1707 | ; 9=get hs timer tic |
||
1708 | |||
1709 | cmp eax,1 |
||
1710 | jne ngsyse1 |
||
1711 | movzx eax,[midi_base] |
||
1712 | mov [esp+36],eax |
||
1713 | ret |
||
1714 | ngsyse1: |
||
1715 | |||
1716 | cmp eax,2 |
||
1717 | jne ngsyse2 |
||
1718 | cmp ebx,1 |
||
1719 | jnz kbnobaseret |
||
379 | serge | 1720 | mov edi,[TASK_BASE] |
115 | poddubny | 1721 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1722 | mov ebx,ecx |
1723 | mov eax,keymap |
||
1724 | mov ecx,128 |
||
1725 | call memmove |
||
1726 | ret |
||
1727 | kbnobaseret: |
||
1728 | cmp ebx,2 |
||
1729 | jnz kbnoshiftret |
||
379 | serge | 1730 | mov edi,[TASK_BASE] |
115 | poddubny | 1731 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1732 | mov ebx,ecx |
1733 | mov eax,keymap_shift |
||
1734 | mov ecx,128 |
||
1735 | call memmove |
||
1736 | ret |
||
1737 | kbnoshiftret: |
||
1738 | cmp ebx,3 |
||
1739 | jne kbnoaltret |
||
379 | serge | 1740 | mov edi,[TASK_BASE] |
115 | poddubny | 1741 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1742 | mov ebx,ecx |
1743 | mov eax,keymap_alt |
||
1744 | mov ecx,128 |
||
1745 | call memmove |
||
1746 | ret |
||
1747 | kbnoaltret: |
||
1748 | cmp ebx,9 |
||
1749 | jnz ngsyse2 |
||
1750 | movzx eax,word [keyboard] |
||
1751 | mov [esp+36],eax |
||
1752 | ret |
||
1753 | ngsyse2: |
||
1754 | |||
1755 | cmp eax,3 |
||
1756 | jnz ngsyse3 |
||
1757 | movzx eax,[cd_base] |
||
1758 | mov [esp+36],eax |
||
1759 | ret |
||
1760 | ngsyse3: |
||
1761 | |||
1762 | cmp eax,4 |
||
1763 | jne ngsyse4 |
||
1764 | mov eax,[sb16] |
||
1765 | mov [esp+36],eax |
||
1766 | ret |
||
1767 | ngsyse4: |
||
1768 | |||
1769 | cmp eax,5 |
||
1770 | jnz ngsyse5 |
||
1771 | mov eax,[syslang] |
||
1772 | mov [esp+36],eax |
||
1773 | ret |
||
1774 | ngsyse5: |
||
1775 | cmp eax,7 |
||
1776 | jnz ngsyse7 |
||
1777 | movzx eax,[hd_base] |
||
1778 | mov [esp+36],eax |
||
1779 | ret |
||
1780 | ngsyse7: |
||
1781 | cmp eax,8 |
||
1782 | jnz ngsyse8 |
||
1783 | mov eax,[fat32part] |
||
1784 | mov [esp+36],eax |
||
1785 | ret |
||
1786 | ngsyse8: |
||
1787 | cmp eax,9 |
||
1788 | jne ngsyse9 |
||
1789 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1790 | mov [esp+36],eax |
||
1791 | ret |
||
1792 | ngsyse9: |
||
1793 | cmp eax,10 |
||
1794 | jnz ngsyse10 |
||
1795 | mov eax,[sound_dma] |
||
1796 | mov [esp+36],eax |
||
1797 | ret |
||
1798 | ngsyse10: |
||
1799 | cmp eax,11 |
||
1800 | jnz ngsyse11 |
||
1801 | mov eax,[lba_read_enabled] |
||
1802 | mov [esp+36],eax |
||
1803 | ret |
||
1804 | ngsyse11: |
||
1805 | cmp eax,12 |
||
1806 | jnz ngsyse12 |
||
1807 | mov eax,[pci_access_enabled] |
||
1808 | mov [esp+36],eax |
||
1809 | ret |
||
1810 | ngsyse12: |
||
1811 | mov [esp+36],dword 1 |
||
1812 | ret |
||
1813 | |||
479 | kastigar | 1814 | get_timer_ticks: |
1815 | mov eax,[timer_ticks] |
||
1816 | ret |
||
1817 | |||
283 | diamond | 1818 | iglobal |
1 | ha | 1819 | align 4 |
221 | serge | 1820 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1821 | dd app_load_cursor |
1822 | dd app_set_cursor |
||
1823 | dd app_delete_cursor |
||
479 | kastigar | 1824 | dd msz |
283 | diamond | 1825 | endg |
1 | ha | 1826 | |
1827 | readmousepos: |
||
1828 | |||
1829 | ; eax=0 screen relative |
||
1830 | ; eax=1 window relative |
||
1831 | ; eax=2 buttons pressed |
||
221 | serge | 1832 | ; eax=3 set mouse pos ; reserved |
1833 | ; eax=4 load cursor |
||
1834 | ; eax=5 set cursor |
||
1835 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1836 | ; eax=7 get mouse_z |
1 | ha | 1837 | |
479 | kastigar | 1838 | cmp eax, 7 |
429 | serge | 1839 | ja msset |
1840 | jmp [mousefn+eax*4] |
||
221 | serge | 1841 | msscreen: |
429 | serge | 1842 | mov eax,[MOUSE_X] |
1843 | shl eax,16 |
||
1844 | mov ax,[MOUSE_Y] |
||
1845 | mov [esp+36],eax |
||
1846 | ret |
||
221 | serge | 1847 | mswin: |
429 | serge | 1848 | mov eax,[MOUSE_X] |
1849 | shl eax,16 |
||
1850 | mov ax,[MOUSE_Y] |
||
1851 | mov esi,[TASK_BASE] |
||
1852 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1853 | shl ebx,16 |
||
1854 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1855 | sub eax,ebx |
||
1 | ha | 1856 | |
429 | serge | 1857 | mov edi,[CURRENT_TASK] |
1858 | shl edi,8 |
||
1859 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1860 | rol eax,16 |
||
1861 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1862 | rol eax,16 |
||
1863 | mov [esp+36],eax |
||
1864 | ret |
||
221 | serge | 1865 | msbutton: |
429 | serge | 1866 | movzx eax,byte [BTN_DOWN] |
1867 | mov [esp+36],eax |
||
1868 | ret |
||
479 | kastigar | 1869 | msz: |
1870 | mov edi, [TASK_COUNT] |
||
1871 | movzx edi, word [WIN_POS + edi*2] |
||
1872 | cmp edi, [CURRENT_TASK] |
||
1873 | jne @f |
||
1874 | mov ax,[MOUSE_SCROLL_H] |
||
1875 | shl eax,16 |
||
1876 | mov ax,[MOUSE_SCROLL_V] |
||
1877 | mov [esp+36],eax |
||
1878 | mov [MOUSE_SCROLL_H],word 0 |
||
1879 | mov [MOUSE_SCROLL_V],word 0 |
||
1880 | ret |
||
1881 | @@: |
||
1882 | mov [esp+36],dword 0 |
||
1883 | ret |
||
221 | serge | 1884 | msset: |
429 | serge | 1885 | ret |
164 | serge | 1886 | |
221 | serge | 1887 | app_load_cursor: |
465 | serge | 1888 | ; add ebx, new_app_base |
1889 | cmp ebx, OS_BASE |
||
1890 | jae msset |
||
429 | serge | 1891 | stdcall load_cursor, ebx, ecx |
1892 | mov [esp+36], eax |
||
1893 | ret |
||
164 | serge | 1894 | |
221 | serge | 1895 | app_set_cursor: |
429 | serge | 1896 | stdcall set_cursor, ebx |
1897 | mov [esp+36], eax |
||
1898 | ret |
||
1 | ha | 1899 | |
233 | serge | 1900 | app_delete_cursor: |
429 | serge | 1901 | stdcall delete_cursor, ebx |
1902 | mov [esp+36], eax |
||
1903 | ret |
||
1 | ha | 1904 | |
1905 | is_input: |
||
1906 | |||
1907 | push edx |
||
429 | serge | 1908 | mov dx,word [midisp] |
1909 | in al,dx |
||
1910 | and al,0x80 |
||
1911 | pop edx |
||
1 | ha | 1912 | ret |
1913 | |||
1914 | is_output: |
||
1915 | |||
1916 | push edx |
||
429 | serge | 1917 | mov dx,word [midisp] |
1918 | in al,dx |
||
1919 | and al,0x40 |
||
1920 | pop edx |
||
1 | ha | 1921 | ret |
1922 | |||
1923 | |||
1924 | get_mpu_in: |
||
1925 | |||
1926 | push edx |
||
429 | serge | 1927 | mov dx,word [mididp] |
1928 | in al,dx |
||
1929 | pop edx |
||
1 | ha | 1930 | ret |
1931 | |||
1932 | |||
1933 | put_mpu_out: |
||
1934 | |||
1935 | push edx |
||
429 | serge | 1936 | mov dx,word [mididp] |
1937 | out dx,al |
||
1938 | pop edx |
||
1 | ha | 1939 | ret |
1940 | |||
1941 | |||
1942 | setuart: |
||
1943 | |||
1944 | su1: |
||
1945 | call is_output |
||
429 | serge | 1946 | cmp al,0 |
1947 | jnz su1 |
||
1948 | mov dx,word [midisp] |
||
1949 | mov al,0xff |
||
1950 | out dx,al |
||
1 | ha | 1951 | su2: |
429 | serge | 1952 | mov dx,word [midisp] |
1953 | mov al,0xff |
||
1954 | out dx,al |
||
1 | ha | 1955 | call is_input |
429 | serge | 1956 | cmp al,0 |
1957 | jnz su2 |
||
1 | ha | 1958 | call get_mpu_in |
429 | serge | 1959 | cmp al,0xfe |
1960 | jnz su2 |
||
1 | ha | 1961 | su3: |
1962 | call is_output |
||
429 | serge | 1963 | cmp al,0 |
1964 | jnz su3 |
||
1965 | mov dx,word [midisp] |
||
1966 | mov al,0x3f |
||
1967 | out dx,al |
||
1 | ha | 1968 | |
1969 | ret |
||
1970 | |||
1971 | |||
1972 | align 4 |
||
1973 | |||
1974 | sys_midi: |
||
1975 | |||
1976 | cmp [mididp],0 |
||
1977 | jnz sm0 |
||
1978 | mov [esp+36],dword 1 |
||
1979 | ret |
||
1980 | sm0: |
||
1981 | |||
1982 | cmp eax,1 |
||
1983 | mov [esp+36],dword 0 |
||
1984 | jnz smn1 |
||
1985 | call setuart |
||
1986 | ret |
||
1987 | smn1: |
||
1988 | |||
1989 | cmp eax,2 |
||
1990 | jnz smn2 |
||
1991 | sm10: |
||
1992 | call get_mpu_in |
||
1993 | call is_output |
||
1994 | test al,al |
||
1995 | jnz sm10 |
||
1996 | mov al,bl |
||
1997 | call put_mpu_out |
||
1998 | ret |
||
1999 | smn2: |
||
2000 | |||
2001 | ret |
||
2002 | |||
2003 | |||
2004 | detect_devices: |
||
2005 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2006 | include 'detect/commouse.inc' |
||
479 | kastigar | 2007 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2008 | ;include 'detect/dev_fd.inc' |
2009 | ;include 'detect/dev_hdcd.inc' |
||
2010 | ;include 'detect/sear_par.inc' |
||
2011 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2012 | ret |
||
2013 | |||
2014 | |||
2015 | sys_end: |
||
2016 | |||
379 | serge | 2017 | mov eax,[TASK_BASE] |
115 | poddubny | 2018 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2019 | |
429 | serge | 2020 | waitterm: ; wait here for termination |
1 | ha | 2021 | mov eax,5 |
2022 | call delay_hs |
||
2023 | jmp waitterm |
||
2024 | |||
75 | diamond | 2025 | iglobal |
170 | serge | 2026 | align 4 |
75 | diamond | 2027 | sys_system_table: |
429 | serge | 2028 | dd sysfn_shutdown ; 1 = system shutdown |
2029 | dd sysfn_terminate ; 2 = terminate thread |
||
2030 | dd sysfn_activate ; 3 = activate window |
||
2031 | dd sysfn_getidletime ; 4 = get idle time |
||
2032 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2033 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2034 | dd sysfn_getactive ; 7 = get active window |
||
2035 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2036 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2037 | dd sysfn_minimize ; 10 = minimize window |
||
2038 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2039 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2040 | dd sysfn_getversion ; 13 = get kernel version |
||
2041 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2042 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2043 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2044 | dd sysfn_getallmem ; 17 = get total memory size |
||
2045 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2046 | ; instead of slot |
||
2047 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2048 | dd sysfn_meminfo ; 20 = get extended memory info |
||
608 | alver | 2049 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2050 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2051 | sysfn_num = ($ - sys_system_table)/4 |
2052 | endg |
||
2053 | |||
1 | ha | 2054 | sys_system: |
429 | serge | 2055 | dec eax |
2056 | cmp eax, sysfn_num |
||
2057 | jae @f |
||
2058 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2059 | @@: |
429 | serge | 2060 | ret |
1 | ha | 2061 | |
429 | serge | 2062 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2063 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2064 | for_shutdown_parameter: |
214 | serge | 2065 | |
379 | serge | 2066 | mov eax,[TASK_COUNT] |
1 | ha | 2067 | add eax,2 |
2068 | mov [shutdown_processes],eax |
||
381 | serge | 2069 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2070 | and dword [esp+36], 0 |
1 | ha | 2071 | ret |
2072 | uglobal |
||
2073 | shutdown_processes: dd 0x0 |
||
2074 | endg |
||
2075 | |||
429 | serge | 2076 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2077 | cmp ebx,2 |
2078 | jb noprocessterminate |
||
379 | serge | 2079 | mov edx,[TASK_COUNT] |
1 | ha | 2080 | cmp ebx,edx |
75 | diamond | 2081 | ja noprocessterminate |
379 | serge | 2082 | mov eax,[TASK_COUNT] |
1 | ha | 2083 | shl ebx,5 |
379 | serge | 2084 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2085 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2086 | cmp byte [ebx], 9 |
2087 | jz noprocessterminate |
||
41 | mikedld | 2088 | |
1 | ha | 2089 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2090 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2091 | ;call MEM_Heap_UnLock |
2092 | |||
2093 | cmp edx,[application_table_status] ; clear app table stat |
||
2094 | jne noatsc |
||
2095 | mov [application_table_status],0 |
||
2096 | noatsc: |
||
75 | diamond | 2097 | noprocessterminate: |
1 | ha | 2098 | ret |
2099 | |||
85 | halyavin | 2100 | sysfn_terminate2: |
2101 | ;lock application_table_status mutex |
||
164 | serge | 2102 | .table_status: |
85 | halyavin | 2103 | cli |
2104 | cmp [application_table_status],0 |
||
429 | serge | 2105 | je .stf |
85 | halyavin | 2106 | sti |
2107 | call change_task |
||
2108 | jmp .table_status |
||
2109 | .stf: |
||
2110 | call set_application_table_status |
||
2111 | mov eax,ebx |
||
2112 | call pid_to_slot |
||
2113 | test eax,eax |
||
429 | serge | 2114 | jz .not_found |
85 | halyavin | 2115 | mov ebx,eax |
2116 | cli |
||
2117 | call sysfn_terminate |
||
2118 | mov [application_table_status],0 |
||
2119 | sti |
||
2120 | and dword [esp+36],0 |
||
2121 | ret |
||
2122 | .not_found: |
||
2123 | mov [application_table_status],0 |
||
429 | serge | 2124 | or dword [esp+36],-1 |
85 | halyavin | 2125 | ret |
2126 | |||
429 | serge | 2127 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2128 | cmp ebx,2 |
105 | poddubny | 2129 | jb .nowindowactivate |
379 | serge | 2130 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2131 | ja .nowindowactivate |
2132 | |||
2133 | mov [window_minimize], 2 ; restore window if minimized |
||
2134 | |||
380 | serge | 2135 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2136 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2137 | je .nowindowactivate ; already active |
2138 | |||
2139 | mov edi, ebx |
||
2140 | shl edi, 5 |
||
2141 | add edi, window_data |
||
380 | serge | 2142 | movzx esi, word [WIN_STACK + ebx * 2] |
2143 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2144 | call waredraw |
2145 | .nowindowactivate: |
||
1 | ha | 2146 | ret |
41 | mikedld | 2147 | |
429 | serge | 2148 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2149 | mov eax,[idleusesec] |
75 | diamond | 2150 | mov [esp+36], eax |
1 | ha | 2151 | ret |
2152 | |||
429 | serge | 2153 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2154 | mov eax,[CPU_FREQ] |
75 | diamond | 2155 | mov [esp+36], eax |
1 | ha | 2156 | ret |
2157 | |||
2158 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2159 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2160 | include 'blkdev/rdsave.inc' |
||
2161 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2162 | |
429 | serge | 2163 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2164 | mov eax, [TASK_COUNT] |
380 | serge | 2165 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2166 | mov [esp+36],eax |
1 | ha | 2167 | ret |
75 | diamond | 2168 | |
429 | serge | 2169 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2170 | cmp ebx,1 |
2171 | jne nogetsoundflag |
||
2172 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2173 | mov [esp+36],eax |
1 | ha | 2174 | ret |
2175 | nogetsoundflag: |
||
2176 | cmp ebx,2 |
||
2177 | jnz nosoundflag |
||
75 | diamond | 2178 | xor byte [sound_flag], 1 |
2179 | nosoundflag: |
||
41 | mikedld | 2180 | ret |
75 | diamond | 2181 | |
429 | serge | 2182 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2183 | cmp ebx,1 |
75 | diamond | 2184 | jl exit_for_anyone |
1 | ha | 2185 | cmp ebx,4 |
2186 | jg exit_for_anyone |
||
465 | serge | 2187 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2188 | jmp for_shutdown_parameter |
75 | diamond | 2189 | |
429 | serge | 2190 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2191 | mov [window_minimize],1 |
2192 | exit_for_anyone: |
||
2193 | ret |
||
75 | diamond | 2194 | |
429 | serge | 2195 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2196 | cmp ebx,1 |
2197 | jnz full_table |
||
2198 | small_table: |
||
2199 | call for_all_tables |
||
75 | diamond | 2200 | mov ecx,10 |
1 | ha | 2201 | cld |
2202 | rep movsb |
||
2203 | ret |
||
2204 | for_all_tables: |
||
379 | serge | 2205 | mov edi,[TASK_BASE] |
115 | poddubny | 2206 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2207 | add edi,ecx |
381 | serge | 2208 | mov esi,DRIVE_DATA |
1 | ha | 2209 | ret |
2210 | full_table: |
||
2211 | cmp ebx,2 |
||
2212 | jnz exit_for_anyone |
||
2213 | call for_all_tables |
||
75 | diamond | 2214 | mov ecx,16384 |
1 | ha | 2215 | cld |
2216 | rep movsd |
||
2217 | ret |
||
75 | diamond | 2218 | |
429 | serge | 2219 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2220 | and dword [esp+36], 0 |
||
2221 | ret |
||
75 | diamond | 2222 | |
429 | serge | 2223 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2224 | mov edi,[TASK_BASE] |
115 | poddubny | 2225 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2226 | add edi,ebx |
2227 | mov esi,version_inf |
||
2228 | mov ecx,version_end-version_inf |
||
2229 | cld |
||
2230 | rep movsb |
||
2231 | ret |
||
75 | diamond | 2232 | |
2233 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2234 | ;wait retrace functions |
2235 | sys_wait_retrace: |
||
2236 | mov edx,0x3da |
||
2237 | WaitRetrace_loop: |
||
2238 | in al,dx |
||
2239 | test al,1000b |
||
2240 | jz WaitRetrace_loop |
||
2241 | mov [esp+36],dword 0 |
||
1 | ha | 2242 | ret |
75 | diamond | 2243 | |
429 | serge | 2244 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2245 | call mouse_centered |
2246 | mov [esp+36],dword 0 |
||
2247 | ret |
||
75 | diamond | 2248 | |
120 | mario79 | 2249 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2250 | cmp ebx,0 ; get mouse speed factor |
||
2251 | jnz .set_mouse_acceleration |
||
164 | serge | 2252 | xor eax,eax |
120 | mario79 | 2253 | mov ax,[mouse_speed_factor] |
2254 | mov [esp+36],eax |
||
2255 | ret |
||
2256 | .set_mouse_acceleration: |
||
2257 | cmp ebx,1 ; set mouse speed factor |
||
2258 | jnz .get_mouse_delay |
||
2259 | mov [mouse_speed_factor],cx |
||
2260 | ret |
||
2261 | .get_mouse_delay: |
||
2262 | cmp ebx,2 ; get mouse delay |
||
2263 | jnz .set_mouse_delay |
||
2264 | mov eax,[mouse_delay] |
||
2265 | mov [esp+36],eax |
||
2266 | ret |
||
2267 | .set_mouse_delay: |
||
2268 | cmp ebx,3 ; set mouse delay |
||
2269 | jnz .set_pointer_position |
||
2270 | mov [mouse_delay],ecx |
||
2271 | ret |
||
2272 | .set_pointer_position: |
||
2273 | cmp ebx,4 ; set mouse pointer position |
||
621 | mario79 | 2274 | jnz .set_mouse_button |
381 | serge | 2275 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2276 | ror ecx,16 |
381 | serge | 2277 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2278 | rol ecx,16 |
621 | mario79 | 2279 | ret |
2280 | .set_mouse_button: |
||
2281 | cmp ebx,5 ; set mouse button features |
||
2282 | jnz .end |
||
2283 | mov [BTN_DOWN],cl |
||
2284 | mov [mouse_active],1 |
||
120 | mario79 | 2285 | .end: |
2286 | ret |
||
2287 | |||
75 | diamond | 2288 | sysfn_getfreemem: |
170 | serge | 2289 | mov eax, [pg_data.pages_free] |
2290 | shl eax, 2 |
||
2291 | mov [esp+36],eax |
||
1 | ha | 2292 | ret |
75 | diamond | 2293 | |
2294 | sysfn_getallmem: |
||
170 | serge | 2295 | mov eax,[MEM_AMOUNT] |
2296 | shr eax, 10 |
||
75 | diamond | 2297 | mov [esp+36],eax |
32 | halyavin | 2298 | ret |
2299 | |||
608 | alver | 2300 | ; // Alver, 2007-22-08 // { |
2301 | sysfn_pid_to_slot: |
||
2302 | mov eax, ebx |
||
2303 | call pid_to_slot |
||
2304 | mov [esp+36], eax |
||
2305 | ret |
||
2306 | |||
2307 | sysfn_min_rest_window: |
||
2308 | pushad |
||
2309 | mov eax, ecx ; ebx - operating |
||
2310 | shr ebx, 1 |
||
2311 | jnc @f |
||
2312 | call pid_to_slot |
||
2313 | @@: |
||
2314 | or eax, eax ; eax - number of slot |
||
2315 | jz .error |
||
2316 | cmp eax, 255 ; varify maximal slot number |
||
2317 | ja .error |
||
2318 | xor ecx, ecx |
||
2319 | mov cx, [WIN_STACK + eax*2] ; ecx - window number |
||
2320 | mov eax, ecx |
||
2321 | shr ebx, 1 |
||
2322 | jc .restore |
||
2323 | ; .minimize: |
||
2324 | call minimize_window |
||
2325 | jmp .exit |
||
2326 | .restore: |
||
2327 | call restore_minimized_window |
||
2328 | .exit: |
||
2329 | popad |
||
2330 | xor eax, eax |
||
2331 | mov [esp+36], eax |
||
2332 | ret |
||
2333 | .error: |
||
2334 | popad |
||
2335 | xor eax, eax |
||
2336 | dec eax |
||
2337 | mov [esp+36], eax |
||
2338 | ret |
||
2339 | ; } \\ Alver, 2007-22-08 \\ |
||
2340 | |||
41 | mikedld | 2341 | uglobal |
2342 | ;// mike.dld, 2006-29-01 [ |
||
2343 | screen_workarea RECT |
||
2344 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2345 | window_minimize db 0 |
429 | serge | 2346 | sound_flag db 0 |
41 | mikedld | 2347 | endg |
1 | ha | 2348 | |
41 | mikedld | 2349 | iglobal |
2350 | version_inf: |
||
536 | diamond | 2351 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2352 | db UID_KOLIBRI |
540 | victor | 2353 | dd __REV__ |
41 | mikedld | 2354 | version_end: |
2355 | endg |
||
1 | ha | 2356 | |
41 | mikedld | 2357 | UID_NONE=0 |
429 | serge | 2358 | UID_MENUETOS=1 ;official |
2359 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2360 | |
2361 | sys_cachetodiskette: |
||
19 | mario79 | 2362 | ; pushad |
2363 | ; cmp eax,1 |
||
2364 | ; jne no_write_all_of_ramdisk |
||
2365 | ; call fdc_writeramdisk |
||
2366 | ; popad |
||
2367 | ; ret |
||
2368 | ; no_write_all_of_ramdisk: |
||
2369 | ; cmp eax,2 |
||
2370 | ; jne no_write_part_of_ramdisk |
||
2371 | ; call fdc_commitflush |
||
2372 | ; popad |
||
2373 | ; ret |
||
2374 | ; no_write_part_of_ramdisk: |
||
2375 | ; cmp eax,3 |
||
2376 | ; jne no_set_fdc |
||
2377 | ; call fdc_set |
||
2378 | ; popad |
||
2379 | ; ret |
||
2380 | ; no_set_fdc: |
||
2381 | ; cmp eax,4 |
||
2382 | ; jne no_get_fdc |
||
2383 | ; popad |
||
2384 | ; call fdc_get |
||
2385 | ; mov [esp+36],ecx |
||
2386 | ; ret |
||
2387 | ; no_get_fdc: |
||
2388 | ; popad |
||
2389 | ; ret |
||
2390 | cmp eax,1 |
||
2391 | jne no_floppy_a_save |
||
2392 | mov [flp_number],1 |
||
2393 | jmp save_image_on_floppy |
||
2394 | no_floppy_a_save: |
||
1 | ha | 2395 | cmp eax,2 |
19 | mario79 | 2396 | jne no_floppy_b_save |
2397 | mov [flp_number],2 |
||
2398 | save_image_on_floppy: |
||
2399 | call save_image |
||
2400 | mov [esp+36],dword 0 |
||
2401 | cmp [FDC_Status],0 |
||
429 | serge | 2402 | je yes_floppy_save |
19 | mario79 | 2403 | no_floppy_b_save: |
2404 | mov [esp+36],dword 1 |
||
2405 | yes_floppy_save: |
||
1 | ha | 2406 | ret |
2407 | |||
2408 | uglobal |
||
2409 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2410 | bgrlock db 0 |
2411 | bgrlockpid dd 0 |
||
1 | ha | 2412 | endg |
2413 | |||
2414 | sys_background: |
||
2415 | |||
429 | serge | 2416 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2417 | jnz nosb1 |
2418 | cmp ebx,0 |
||
429 | serge | 2419 | je sbgrr |
1 | ha | 2420 | cmp ecx,0 |
429 | serge | 2421 | je sbgrr |
546 | diamond | 2422 | @@: |
2423 | mov al, 1 |
||
2424 | xchg [bgrlock], al |
||
2425 | test al, al |
||
2426 | jz @f |
||
2427 | call change_task |
||
2428 | jmp @b |
||
2429 | @@: |
||
527 | diamond | 2430 | mov [BgrDataWidth],ebx |
2431 | mov [BgrDataHeight],ecx |
||
1 | ha | 2432 | ; mov [bgrchanged],1 |
469 | serge | 2433 | |
2434 | pushad |
||
2435 | ; return memory for old background |
||
2436 | stdcall kernel_free, [img_background] |
||
2437 | ; calculate RAW size |
||
2438 | xor eax,eax |
||
2439 | inc eax |
||
527 | diamond | 2440 | cmp [BgrDataWidth],eax |
469 | serge | 2441 | jae @f |
527 | diamond | 2442 | mov [BgrDataWidth],eax |
469 | serge | 2443 | @@: |
527 | diamond | 2444 | cmp [BgrDataHeight],eax |
469 | serge | 2445 | jae @f |
527 | diamond | 2446 | mov [BgrDataHeight],eax |
469 | serge | 2447 | @@: |
527 | diamond | 2448 | mov eax,[BgrDataWidth] |
2449 | imul eax,[BgrDataHeight] |
||
2450 | lea eax,[eax*3] |
||
469 | serge | 2451 | mov [mem_BACKGROUND],eax |
2452 | ; get memory for new background |
||
546 | diamond | 2453 | stdcall kernel_alloc, eax |
469 | serge | 2454 | test eax, eax |
2455 | jz .exit_mem |
||
2456 | mov [img_background], eax |
||
2457 | .exit_mem: |
||
2458 | popad |
||
546 | diamond | 2459 | mov [bgrlock], 0 |
469 | serge | 2460 | |
1 | ha | 2461 | sbgrr: |
2462 | ret |
||
469 | serge | 2463 | |
1 | ha | 2464 | nosb1: |
2465 | |||
429 | serge | 2466 | cmp eax,2 ; SET PIXEL |
1 | ha | 2467 | jnz nosb2 |
501 | serge | 2468 | mov edx,[mem_BACKGROUND] |
2469 | cmp edx,ebx |
||
1 | ha | 2470 | jbe nosb2 |
2471 | mov edx,[ebx] |
||
2472 | and edx,0xFF000000 ;255*256*256*256 |
||
2473 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2474 | add edx,ecx |
||
479 | kastigar | 2475 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2476 | push eax |
2477 | mov eax,[img_background] |
||
2478 | mov [ebx+eax],edx |
||
2479 | pop eax |
||
1 | ha | 2480 | ; mov [bgrchanged],1 |
2481 | ret |
||
2482 | nosb2: |
||
2483 | |||
429 | serge | 2484 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2485 | jnz nosb3 |
2486 | draw_background_temp: |
||
2487 | ; cmp [bgrchanged],1 ;0 |
||
2488 | ; je nosb31 |
||
2489 | ;draw_background_temp: |
||
2490 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2491 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2492 | mov [background_defined], 1 |
1 | ha | 2493 | nosb31: |
2494 | ret |
||
2495 | nosb3: |
||
2496 | |||
429 | serge | 2497 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2498 | jnz nosb4 |
527 | diamond | 2499 | cmp ebx,[BgrDrawMode] |
429 | serge | 2500 | je nosb41 |
527 | diamond | 2501 | mov [BgrDrawMode],ebx |
1 | ha | 2502 | ; mov [bgrchanged],1 |
2503 | nosb41: |
||
2504 | ret |
||
2505 | nosb4: |
||
2506 | |||
429 | serge | 2507 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2508 | jnz nosb5 |
2509 | ; bughere |
||
2510 | mov eax, ebx |
||
2511 | mov ebx, ecx |
||
469 | serge | 2512 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2513 | mov ecx, edx |
2514 | call memmove |
||
2515 | .fin: |
||
2516 | ret |
||
2517 | nosb5: |
||
479 | kastigar | 2518 | |
546 | diamond | 2519 | cmp eax, 6 |
2520 | jnz nosb6 |
||
2521 | @@: |
||
2522 | mov al, 1 |
||
2523 | xchg [bgrlock], al |
||
2524 | test al, al |
||
2525 | jz @f |
||
2526 | call change_task |
||
2527 | jmp @b |
||
2528 | @@: |
||
2529 | mov eax, [CURRENT_TASK] |
||
2530 | mov [bgrlockpid], eax |
||
2531 | stdcall user_alloc, [mem_BACKGROUND] |
||
2532 | mov [esp+36], eax |
||
2533 | test eax, eax |
||
2534 | jz .nomem |
||
2535 | mov ebx, eax |
||
2536 | shr ebx, 12 |
||
2537 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2538 | mov esi, [img_background] |
||
2539 | shr esi, 12 |
||
2540 | mov ecx, [mem_BACKGROUND] |
||
2541 | add ecx, 0xFFF |
||
2542 | shr ecx, 12 |
||
2543 | .z: |
||
2544 | mov eax, [page_tabs+ebx*4] |
||
2545 | test al, 1 |
||
2546 | jz @f |
||
2547 | call free_page |
||
2548 | @@: |
||
2549 | mov eax, [page_tabs+esi*4] |
||
2550 | or al, PG_UW |
||
2551 | mov [page_tabs+ebx*4], eax |
||
2552 | mov eax, ebx |
||
2553 | shl eax, 12 |
||
2554 | invlpg [eax] |
||
2555 | inc ebx |
||
2556 | inc esi |
||
2557 | loop .z |
||
2558 | ret |
||
2559 | .nomem: |
||
2560 | and [bgrlockpid], 0 |
||
2561 | mov [bgrlock], 0 |
||
2562 | nosb6: |
||
2563 | cmp eax, 7 |
||
2564 | jnz nosb7 |
||
2565 | cmp [bgrlock], 0 |
||
2566 | jz .err |
||
2567 | mov eax, [CURRENT_TASK] |
||
2568 | cmp [bgrlockpid], eax |
||
2569 | jnz .err |
||
2570 | mov eax, ebx |
||
2571 | shr eax, 12 |
||
2572 | mov ecx, [page_tabs+(eax-1)*4] |
||
2573 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2574 | jz .err |
||
2575 | jnp .err |
||
2576 | push eax |
||
2577 | shr ecx, 12 |
||
2578 | @@: |
||
2579 | and dword [page_tabs+eax*4], 0 |
||
2580 | mov edx, eax |
||
2581 | shl edx, 12 |
||
2582 | invlpg [edx] |
||
2583 | inc eax |
||
2584 | loop @b |
||
2585 | pop eax |
||
2586 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2587 | stdcall user_free, ebx |
||
2588 | mov [esp+36], eax |
||
2589 | and [bgrlockpid], 0 |
||
2590 | mov [bgrlock], 0 |
||
2591 | ret |
||
2592 | .err: |
||
2593 | and dword [esp+36], 0 |
||
2594 | ret |
||
2595 | |||
2596 | nosb7: |
||
1 | ha | 2597 | ret |
2598 | |||
479 | kastigar | 2599 | |
1 | ha | 2600 | align 4 |
2601 | |||
2602 | sys_getbackground: |
||
2603 | |||
429 | serge | 2604 | cmp eax,1 ; SIZE |
1 | ha | 2605 | jnz nogb1 |
527 | diamond | 2606 | mov eax,[BgrDataWidth] |
1 | ha | 2607 | shl eax,16 |
531 | diamond | 2608 | mov ax,[BgrDataHeight] |
1 | ha | 2609 | mov [esp+36],eax |
2610 | ret |
||
2611 | nogb1: |
||
2612 | |||
429 | serge | 2613 | cmp eax,2 ; PIXEL |
1 | ha | 2614 | jnz nogb2 |
469 | serge | 2615 | ; mov edx,0x160000-16 |
2616 | ; cmp edx,ebx |
||
2617 | ; jbe nogb2 |
||
2618 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2619 | mov eax,[img_background] |
||
2620 | mov eax,[ebx+eax] |
||
2621 | |||
1 | ha | 2622 | and eax, 0xFFFFFF |
2623 | mov [esp+36],eax |
||
2624 | ret |
||
2625 | nogb2: |
||
2626 | |||
429 | serge | 2627 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2628 | jnz nogb4 |
527 | diamond | 2629 | mov eax,[BgrDrawMode] |
1 | ha | 2630 | nogb4: |
2631 | mov [esp+36],eax |
||
2632 | ret |
||
2633 | |||
2634 | |||
2635 | align 4 |
||
2636 | |||
2637 | sys_getkey: |
||
2638 | mov [esp+36],dword 1 |
||
92 | diamond | 2639 | ; test main buffer |
429 | serge | 2640 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2641 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2642 | mov edx,[TASK_COUNT] |
1 | ha | 2643 | cmp ecx,edx |
2644 | jne .finish |
||
381 | serge | 2645 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2646 | je .finish |
381 | serge | 2647 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2648 | shl eax,8 |
2649 | push eax |
||
381 | serge | 2650 | dec byte [KEY_COUNT] |
2651 | and byte [KEY_COUNT],127 |
||
2652 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2653 | add ecx,2 |
2654 | ; mov esi,0xf402 |
||
2655 | ; mov edi,0xf401 |
||
2656 | ; cld |
||
2657 | ; rep movsb |
||
381 | serge | 2658 | mov eax, KEY_BUFF+1 |
2659 | mov ebx, KEY_BUFF |
||
1 | ha | 2660 | call memmove |
2661 | pop eax |
||
92 | diamond | 2662 | .ret_eax: |
1 | ha | 2663 | mov [esp+36],eax |
92 | diamond | 2664 | ret |
1 | ha | 2665 | .finish: |
92 | diamond | 2666 | ; test hotkeys buffer |
429 | serge | 2667 | mov ecx, hotkey_buffer |
92 | diamond | 2668 | @@: |
429 | serge | 2669 | cmp [ecx], ebx |
2670 | jz .found |
||
2671 | add ecx, 8 |
||
2672 | cmp ecx, hotkey_buffer+120*8 |
||
2673 | jb @b |
||
2674 | ret |
||
92 | diamond | 2675 | .found: |
429 | serge | 2676 | mov ax, [ecx+6] |
2677 | shl eax, 16 |
||
2678 | mov ah, [ecx+4] |
||
2679 | mov al, 2 |
||
2680 | and dword [ecx+4], 0 |
||
2681 | and dword [ecx], 0 |
||
2682 | jmp .ret_eax |
||
1 | ha | 2683 | |
2684 | align 4 |
||
2685 | |||
2686 | sys_getbutton: |
||
2687 | |||
429 | serge | 2688 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2689 | mov [esp+36],dword 1 |
380 | serge | 2690 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2691 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2692 | cmp ecx,edx |
2693 | jne .exit |
||
381 | serge | 2694 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2695 | test eax,eax |
429 | serge | 2696 | jz .exit |
381 | serge | 2697 | mov eax,[BTN_BUFF] |
1 | ha | 2698 | shl eax,8 |
381 | serge | 2699 | mov [BTN_COUNT],byte 0 |
1 | ha | 2700 | mov [esp+36],eax |
2701 | .exit: |
||
2702 | ret |
||
2703 | |||
2704 | |||
2705 | align 4 |
||
2706 | |||
2707 | sys_cpuusage: |
||
2708 | |||
2709 | ; RETURN: |
||
2710 | ; |
||
2711 | ; +00 dword process cpu usage |
||
2712 | ; +04 word position in windowing stack |
||
2713 | ; +06 word windowing stack value at current position (cpu nro) |
||
2714 | ; +10 12 bytes name |
||
2715 | ; +22 dword start in mem |
||
2716 | ; +26 dword used mem |
||
2717 | ; +30 dword PID , process idenfification number |
||
2718 | ; |
||
2719 | |||
379 | serge | 2720 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2721 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2722 | |
429 | serge | 2723 | cmp ebx,-1 ; who am I ? |
1 | ha | 2724 | jne no_who_am_i |
379 | serge | 2725 | mov ebx,[CURRENT_TASK] |
1 | ha | 2726 | no_who_am_i: |
2727 | |||
429 | serge | 2728 | push eax ; return area |
2729 | push ebx ; process number |
||
1 | ha | 2730 | |
2731 | push ebx |
||
2732 | push ebx |
||
2733 | push eax |
||
2734 | |||
2735 | ; return memory usage |
||
2736 | |||
2737 | xor edx,edx |
||
2738 | mov eax,0x20 |
||
2739 | mul ebx |
||
379 | serge | 2740 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2741 | mov ebx,eax |
2742 | pop eax |
||
2743 | mov ecx,[ebx] |
||
2744 | mov [eax],ecx |
||
2745 | pop ebx |
||
380 | serge | 2746 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2747 | mov [eax+4],cx |
380 | serge | 2748 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2749 | mov [eax+6],cx |
2750 | push eax |
||
2751 | mov eax,ebx |
||
2752 | shl eax,8 |
||
380 | serge | 2753 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2754 | pop ebx |
2755 | add ebx,10 |
||
2756 | mov ecx,11 |
||
2757 | call memmove |
||
2758 | |||
2759 | ; memory usage |
||
2760 | |||
2761 | xor eax,eax |
||
2762 | mov edx,0x100000*16 |
||
429 | serge | 2763 | pop ecx ; get gdt of tss |
1 | ha | 2764 | cmp ecx,1 |
429 | serge | 2765 | je os_mem |
1 | ha | 2766 | shl ecx,8 |
380 | serge | 2767 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2768 | mov eax,std_application_base_address |
2769 | ; eax run base -> edx used memory |
||
2770 | os_mem: |
||
2771 | dec edx |
||
2772 | mov [ebx+12],eax |
||
2773 | mov [ebx+16],edx |
||
2774 | |||
2775 | ; PID (+30) |
||
2776 | |||
2777 | mov eax,[esp] |
||
2778 | shl eax,5 |
||
379 | serge | 2779 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2780 | mov eax,[eax] |
2781 | mov [ebx+20],eax |
||
2782 | |||
2783 | ; window position and size |
||
2784 | |||
2785 | mov esi,[esp] |
||
2786 | shl esi,5 |
||
115 | poddubny | 2787 | add esi,window_data + WDATA.box |
1 | ha | 2788 | mov edi,[esp+4] |
2789 | add edi,34 |
||
115 | poddubny | 2790 | mov ecx,4 |
1 | ha | 2791 | cld |
115 | poddubny | 2792 | rep movsd |
1 | ha | 2793 | |
2794 | ; Process state (+50) |
||
2795 | |||
2796 | mov eax,[esp] |
||
2797 | shl eax,5 |
||
379 | serge | 2798 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2799 | mov eax,[eax] |
2800 | mov [ebx+40],ax |
||
2801 | |||
138 | mikedld | 2802 | ; Window client area box |
1 | ha | 2803 | |
138 | mikedld | 2804 | mov esi,[esp] |
2805 | shl esi,8 |
||
380 | serge | 2806 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2807 | lea edi,[ebx+44] |
2808 | mov ecx,4 |
||
2809 | rep movsd |
||
164 | serge | 2810 | |
2811 | ; Window state |
||
2812 | |||
138 | mikedld | 2813 | mov esi,[esp] |
2814 | shl esi,5 |
||
2815 | add esi,window_data + WDATA.box |
||
465 | serge | 2816 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2817 | mov [edi],al |
138 | mikedld | 2818 | |
1 | ha | 2819 | pop ebx |
2820 | pop eax |
||
2821 | |||
2822 | ; return number of processes |
||
2823 | |||
379 | serge | 2824 | mov eax,[TASK_COUNT] |
1 | ha | 2825 | mov [esp+36],eax |
2826 | ret |
||
2827 | |||
2828 | align 4 |
||
2829 | sys_clock: |
||
429 | serge | 2830 | cli |
1 | ha | 2831 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2832 | @@: mov al, 10 |
2833 | out 0x70, al |
||
2834 | in al, 0x71 |
||
2835 | test al, al |
||
2836 | jns @f |
||
2837 | mov esi, 1 |
||
2838 | call delay_ms |
||
2839 | jmp @b |
||
1 | ha | 2840 | @@: |
2841 | ; end Lisovin's fix |
||
2842 | |||
429 | serge | 2843 | xor al,al ; seconds |
2844 | out 0x70,al |
||
2845 | in al,0x71 |
||
2846 | movzx ecx,al |
||
2847 | mov al,02 ; minutes |
||
2848 | shl ecx,16 |
||
2849 | out 0x70,al |
||
2850 | in al,0x71 |
||
2851 | movzx edx,al |
||
2852 | mov al,04 ; hours |
||
2853 | shl edx,8 |
||
2854 | out 0x70,al |
||
2855 | in al,0x71 |
||
2856 | add ecx,edx |
||
2857 | movzx edx,al |
||
2858 | add ecx,edx |
||
2859 | sti |
||
2860 | mov [esp+36],ecx |
||
2861 | ret |
||
1 | ha | 2862 | |
2863 | |||
2864 | align 4 |
||
2865 | |||
2866 | sys_date: |
||
2867 | |||
429 | serge | 2868 | cli |
75 | diamond | 2869 | |
429 | serge | 2870 | @@: mov al, 10 |
2871 | out 0x70, al |
||
2872 | in al, 0x71 |
||
2873 | test al, al |
||
2874 | jns @f |
||
2875 | mov esi, 1 |
||
2876 | call delay_ms |
||
2877 | jmp @b |
||
75 | diamond | 2878 | @@: |
2879 | |||
429 | serge | 2880 | mov ch,0 |
2881 | mov al,7 ; date |
||
2882 | out 0x70,al |
||
2883 | in al,0x71 |
||
2884 | mov cl,al |
||
2885 | mov al,8 ; month |
||
2886 | shl ecx,16 |
||
2887 | out 0x70,al |
||
2888 | in al,0x71 |
||
2889 | mov ch,al |
||
2890 | mov al,9 ; year |
||
2891 | out 0x70,al |
||
2892 | in al,0x71 |
||
2893 | mov cl,al |
||
2894 | sti |
||
2895 | mov [esp+36],ecx |
||
2896 | ret |
||
1 | ha | 2897 | |
2898 | |||
2899 | ; redraw status |
||
2900 | |||
2901 | sys_redrawstat: |
||
2902 | |||
2903 | cmp eax,1 |
||
2904 | jne no_widgets_away |
||
2905 | |||
2906 | ; buttons away |
||
2907 | |||
379 | serge | 2908 | mov ecx,[CURRENT_TASK] |
1 | ha | 2909 | |
2910 | sys_newba2: |
||
2911 | |||
381 | serge | 2912 | mov edi,[BTN_ADDR] |
1 | ha | 2913 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2914 | je end_of_buttons_away |
1 | ha | 2915 | |
2916 | movzx ebx,word [edi] |
||
2917 | inc ebx |
||
2918 | |||
2919 | mov eax,edi |
||
2920 | |||
2921 | sys_newba: |
||
2922 | |||
2923 | dec ebx |
||
429 | serge | 2924 | jz end_of_buttons_away |
1 | ha | 2925 | |
2926 | add eax,0x10 |
||
2927 | cmp cx,[eax] |
||
2928 | jnz sys_newba |
||
2929 | |||
2930 | push eax ebx ecx |
||
2931 | mov ecx,ebx |
||
2932 | inc ecx |
||
2933 | shl ecx,4 |
||
2934 | mov ebx,eax |
||
2935 | add eax,0x10 |
||
2936 | call memmove |
||
2937 | dec dword [edi] |
||
2938 | pop ecx ebx eax |
||
2939 | |||
2940 | jmp sys_newba2 |
||
2941 | |||
2942 | end_of_buttons_away: |
||
2943 | |||
2944 | ret |
||
2945 | |||
2946 | no_widgets_away: |
||
2947 | |||
2948 | cmp eax,2 |
||
2949 | jnz srl1 |
||
2950 | |||
379 | serge | 2951 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2952 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2953 | mov [edx+RECT.left], 0 |
2954 | mov [edx+RECT.top], 0 |
||
381 | serge | 2955 | mov eax,[ScreenWidth] |
115 | poddubny | 2956 | mov [edx+RECT.right],eax |
381 | serge | 2957 | mov eax,[ScreenHeight] |
115 | poddubny | 2958 | mov [edx+RECT.bottom],eax |
1 | ha | 2959 | |
379 | serge | 2960 | mov edi,[TASK_BASE] |
429 | serge | 2961 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2962 | |
2963 | call sys_window_mouse |
||
2964 | |||
2965 | ret |
||
2966 | |||
2967 | srl1: |
||
2968 | |||
2969 | ret |
||
2970 | |||
2971 | |||
2972 | sys_drawwindow: |
||
2973 | |||
2974 | mov edi,ecx |
||
2975 | shr edi,16+8 |
||
2976 | and edi,15 |
||
2977 | |||
2978 | cmp edi,0 ; type I - original style |
||
2979 | jne nosyswI |
||
33 | mario79 | 2980 | inc [mouse_pause] |
36 | mario79 | 2981 | call [disable_mouse] |
1 | ha | 2982 | call sys_set_window |
36 | mario79 | 2983 | call [disable_mouse] |
1 | ha | 2984 | call drawwindow_I |
114 | mikedld | 2985 | ;dec [mouse_pause] |
2986 | ;call [draw_pointer] |
||
2987 | ;ret |
||
2988 | jmp draw_window_caption.2 |
||
1 | ha | 2989 | nosyswI: |
2990 | |||
2991 | cmp edi,1 ; type II - only reserve area, no draw |
||
2992 | jne nosyswII |
||
33 | mario79 | 2993 | inc [mouse_pause] |
36 | mario79 | 2994 | call [disable_mouse] |
1 | ha | 2995 | call sys_set_window |
36 | mario79 | 2996 | call [disable_mouse] |
1 | ha | 2997 | call sys_window_mouse |
33 | mario79 | 2998 | dec [mouse_pause] |
36 | mario79 | 2999 | call [draw_pointer] |
1 | ha | 3000 | ret |
3001 | nosyswII: |
||
3002 | |||
3003 | cmp edi,2 ; type III - new style |
||
3004 | jne nosyswIII |
||
33 | mario79 | 3005 | inc [mouse_pause] |
36 | mario79 | 3006 | call [disable_mouse] |
1 | ha | 3007 | call sys_set_window |
36 | mario79 | 3008 | call [disable_mouse] |
1 | ha | 3009 | call drawwindow_III |
114 | mikedld | 3010 | ;dec [mouse_pause] |
3011 | ;call [draw_pointer] |
||
3012 | ;ret |
||
3013 | jmp draw_window_caption.2 |
||
1 | ha | 3014 | nosyswIII: |
3015 | |||
3016 | cmp edi,3 ; type IV - skinned window |
||
549 | spraid | 3017 | je draw_skin_window |
3018 | cmp edi,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
3019 | jne nosyswV |
||
3020 | draw_skin_window: |
||
567 | serge | 3021 | |
569 | diamond | 3022 | inc [mouse_pause] |
3023 | call [disable_mouse] |
||
3024 | call sys_set_window |
||
3025 | call [disable_mouse] |
||
35 | halyavin | 3026 | push 0 |
379 | serge | 3027 | mov edi, [TASK_COUNT] |
380 | serge | 3028 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 3029 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 3030 | jne @f |
102 | poddubny | 3031 | inc dword [esp] |
3032 | @@: |
||
36 | mario79 | 3033 | call drawwindow_IV |
114 | mikedld | 3034 | ;dec [mouse_pause] |
3035 | ;call [draw_pointer] |
||
3036 | ;ret |
||
3037 | jmp draw_window_caption.2 |
||
549 | spraid | 3038 | nosyswV: |
1 | ha | 3039 | |
3040 | ret |
||
3041 | |||
3042 | |||
114 | mikedld | 3043 | draw_window_caption: |
429 | serge | 3044 | inc [mouse_pause] |
3045 | call [disable_mouse] |
||
114 | mikedld | 3046 | |
429 | serge | 3047 | xor eax,eax |
3048 | mov edx,[TASK_COUNT] |
||
3049 | movzx edx,word[WIN_POS+edx*2] |
||
3050 | cmp edx,[CURRENT_TASK] |
||
3051 | jne @f |
||
3052 | inc eax |
||
3053 | @@: mov edx,[CURRENT_TASK] |
||
3054 | shl edx,5 |
||
3055 | add edx,window_data |
||
3056 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
3057 | and bl,0x0F |
||
3058 | cmp bl,3 |
||
549 | spraid | 3059 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
3060 | cmp bl,4 |
||
3061 | je .draw_caption_style_3 |
||
567 | serge | 3062 | |
549 | spraid | 3063 | jmp .not_style_3 |
3064 | .draw_caption_style_3: |
||
114 | mikedld | 3065 | |
429 | serge | 3066 | push edx |
3067 | call drawwindow_IV_caption |
||
3068 | add esp,4 |
||
3069 | jmp .2 |
||
114 | mikedld | 3070 | |
3071 | .not_style_3: |
||
429 | serge | 3072 | cmp bl,2 |
3073 | jne .not_style_2 |
||
114 | mikedld | 3074 | |
429 | serge | 3075 | call drawwindow_III_caption |
3076 | jmp .2 |
||
114 | mikedld | 3077 | |
3078 | .not_style_2: |
||
429 | serge | 3079 | cmp bl,0 |
3080 | jne .2 |
||
114 | mikedld | 3081 | |
429 | serge | 3082 | call drawwindow_I_caption |
114 | mikedld | 3083 | |
3084 | ;-------------------------------------------------------------- |
||
429 | serge | 3085 | .2: ;jmp @f |
3086 | mov edi,[CURRENT_TASK] |
||
3087 | shl edi,5 |
||
3088 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3089 | jz @f |
||
3090 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3091 | or ecx,ecx |
||
3092 | jz @f |
||
465 | serge | 3093 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 3094 | |
429 | serge | 3095 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3096 | and al,0x0F |
||
3097 | cmp al,3 |
||
549 | spraid | 3098 | je .skinned |
3099 | cmp al,4 |
||
3100 | je .skinned |
||
567 | serge | 3101 | |
549 | spraid | 3102 | jmp .not_skinned |
567 | serge | 3103 | .skinned: |
429 | serge | 3104 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3105 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3106 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3107 | sub ax,[_skinmargins.left] |
||
3108 | sub ax,[_skinmargins.right] |
||
3109 | cwde |
||
3110 | cdq |
||
3111 | mov ebx,6 |
||
3112 | idiv ebx |
||
3113 | or eax,eax |
||
3114 | js @f |
||
3115 | mov edx,eax |
||
3116 | mov eax,dword[_skinmargins.left-2] |
||
3117 | mov ax,word[_skinh] |
||
3118 | sub ax,[_skinmargins.bottom] |
||
3119 | sub ax,[_skinmargins.top] |
||
3120 | sar ax,1 |
||
3121 | adc ax,0 |
||
3122 | add ax,[_skinmargins.top] |
||
3123 | add ax,-3 |
||
3124 | add eax,ebp |
||
3125 | jmp .dodraw |
||
114 | mikedld | 3126 | |
3127 | .not_skinned: |
||
429 | serge | 3128 | cmp al,1 |
3129 | je @f |
||
114 | mikedld | 3130 | |
429 | serge | 3131 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3132 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3133 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3134 | sub eax,16 |
||
3135 | cwde |
||
3136 | cdq |
||
3137 | mov ebx,6 |
||
3138 | idiv ebx |
||
3139 | or eax,eax |
||
3140 | js @f |
||
3141 | mov edx,eax |
||
3142 | mov eax,0x00080007 |
||
3143 | add eax,ebp |
||
139 | diamond | 3144 | .dodraw: |
429 | serge | 3145 | mov ebx,[common_colours+16];0x00FFFFFF |
3146 | or ebx, 0x80000000 |
||
3147 | xor edi,edi |
||
3148 | call dtext |
||
114 | mikedld | 3149 | |
3150 | @@: |
||
3151 | ;-------------------------------------------------------------- |
||
429 | serge | 3152 | dec [mouse_pause] |
3153 | call [draw_pointer] |
||
3154 | ret |
||
114 | mikedld | 3155 | |
3156 | iglobal |
||
3157 | align 4 |
||
3158 | window_topleft dd \ |
||
549 | spraid | 3159 | 1, 21,\ ;type 0 |
3160 | 0, 0,\ ;type 1 |
||
3161 | 5, 20,\ ;type 2 |
||
3162 | 5, ?,\ ;type 3 {set by skin} |
||
3163 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3164 | endg |
3165 | |||
3166 | set_window_clientbox: |
||
429 | serge | 3167 | push eax ecx edi |
114 | mikedld | 3168 | |
429 | serge | 3169 | mov eax,[_skinh] |
3170 | mov [window_topleft+4*7],eax |
||
549 | spraid | 3171 | mov [window_topleft+4*9],eax |
114 | mikedld | 3172 | |
429 | serge | 3173 | mov ecx,edi |
3174 | sub edi,window_data |
||
3175 | shl edi,3 |
||
3176 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3177 | jz @f |
||
114 | mikedld | 3178 | |
429 | serge | 3179 | movzx eax,[ecx+WDATA.fl_wstyle] |
3180 | and eax,0x0F |
||
3181 | mov eax,[eax*8+window_topleft+0] |
||
3182 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3183 | shl eax,1 |
||
3184 | neg eax |
||
3185 | add eax,[ecx+WDATA.box.width] |
||
3186 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3187 | |
429 | serge | 3188 | movzx eax,[ecx+WDATA.fl_wstyle] |
3189 | and eax,0x0F |
||
3190 | push [eax*8+window_topleft+0] |
||
3191 | mov eax,[eax*8+window_topleft+4] |
||
3192 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3193 | neg eax |
||
3194 | sub eax,[esp] |
||
3195 | add eax,[ecx+WDATA.box.height] |
||
3196 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3197 | add esp,4 |
||
114 | mikedld | 3198 | |
429 | serge | 3199 | pop edi ecx eax |
3200 | ret |
||
114 | mikedld | 3201 | @@: |
429 | serge | 3202 | xor eax,eax |
3203 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3204 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3205 | mov eax,[ecx+WDATA.box.width] |
||
3206 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3207 | mov eax,[ecx+WDATA.box.height] |
||
3208 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3209 | |
429 | serge | 3210 | pop edi ecx eax |
3211 | ret |
||
114 | mikedld | 3212 | |
1 | ha | 3213 | sys_set_window: |
3214 | |||
379 | serge | 3215 | mov edi,[CURRENT_TASK] |
1 | ha | 3216 | shl edi,5 |
3217 | add edi,window_data |
||
3218 | |||
3219 | ; colors |
||
114 | mikedld | 3220 | mov [edi+WDATA.cl_workarea],ecx |
3221 | mov [edi+WDATA.cl_titlebar],edx |
||
3222 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3223 | |
3224 | ; check flag (?) |
||
186 | diamond | 3225 | test [edi+WDATA.fl_wdrawn],1 |
3226 | jnz newd |
||
1 | ha | 3227 | |
3228 | push eax |
||
3229 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3230 | add eax,100 |
||
3231 | mov [new_window_starting],eax |
||
3232 | pop eax |
||
3233 | |||
114 | mikedld | 3234 | mov word[edi+WDATA.box.width],ax |
3235 | mov word[edi+WDATA.box.height],bx |
||
3236 | sar eax,16 |
||
3237 | sar ebx,16 |
||
3238 | mov word[edi+WDATA.box.left],ax |
||
3239 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3240 | |
3241 | call check_window_position |
||
3242 | |||
164 | serge | 3243 | call set_window_clientbox |
1 | ha | 3244 | |
429 | serge | 3245 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3246 | ;mov esi,edi |
3247 | |||
429 | serge | 3248 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3249 | |
1 | ha | 3250 | sub edi,window_data |
114 | mikedld | 3251 | shl edi,3 |
380 | serge | 3252 | add edi,SLOT_BASE |
114 | mikedld | 3253 | |
429 | serge | 3254 | and cl,0x0F |
3255 | mov [edi+APPDATA.wnd_caption],0 |
||
3256 | cmp cl,3 |
||
549 | spraid | 3257 | je set_APPDATA_wnd_caption |
3258 | cmp cl,4 ; {SPraid.simba} |
||
3259 | je set_APPDATA_wnd_caption |
||
567 | serge | 3260 | |
3261 | jmp @f |
||
549 | spraid | 3262 | set_APPDATA_wnd_caption: |
429 | serge | 3263 | mov [edi+APPDATA.wnd_caption],esi |
3264 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3265 | |
115 | poddubny | 3266 | add edi, APPDATA.saved_box |
429 | serge | 3267 | movsd |
3268 | movsd |
||
3269 | movsd |
||
3270 | movsd |
||
1 | ha | 3271 | pop edi esi ecx |
3272 | |||
569 | diamond | 3273 | mov esi, [CURRENT_TASK] |
3274 | movzx esi, word [WIN_STACK+esi*2] |
||
3275 | lea esi, [WIN_POS+esi*2] |
||
3276 | call waredraw |
||
3277 | |||
1 | ha | 3278 | push eax ebx ecx edx |
3279 | ;;; mov eax, 1 |
||
3280 | ;;; call delay_hs |
||
115 | poddubny | 3281 | mov eax, [edi+WDATA.box.left] |
3282 | mov ebx, [edi+WDATA.box.top] |
||
3283 | mov ecx, [edi+WDATA.box.width] |
||
3284 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3285 | add ecx, eax |
3286 | add edx, ebx |
||
3287 | call calculatescreen |
||
3288 | pop edx ecx ebx eax |
||
3289 | |||
429 | serge | 3290 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3291 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3292 | |
3293 | newd: |
||
429 | serge | 3294 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3295 | mov edx,edi |
3296 | |||
3297 | ret |
||
3298 | |||
114 | mikedld | 3299 | syscall_windowsettings: |
1 | ha | 3300 | |
114 | mikedld | 3301 | .set_window_caption: |
429 | serge | 3302 | dec eax ; subfunction #1 - set window caption |
3303 | jnz .get_window_caption |
||
114 | mikedld | 3304 | |
429 | serge | 3305 | ; NOTE: only window owner thread can set its caption, |
3306 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3307 | |
429 | serge | 3308 | mov edi,[CURRENT_TASK] |
3309 | shl edi,5 |
||
114 | mikedld | 3310 | |
429 | serge | 3311 | ; have to check if caption is within application memory limit |
3312 | ; check is trivial, and if application resizes its memory, |
||
3313 | ; caption still can become over bounds |
||
202 | diamond | 3314 | ; diamond, 31.10.2006: check removed because with new memory manager |
3315 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3316 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3317 | ; add ecx,255 ; max caption length |
3318 | ; cmp ebx,ecx |
||
3319 | ; ja .exit_fail |
||
114 | mikedld | 3320 | |
429 | serge | 3321 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3322 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3323 | |
429 | serge | 3324 | call draw_window_caption |
114 | mikedld | 3325 | |
429 | serge | 3326 | xor eax,eax ; eax = 0 (success) |
3327 | ret |
||
114 | mikedld | 3328 | |
3329 | .get_window_caption: |
||
429 | serge | 3330 | dec eax ; subfunction #2 - get window caption |
3331 | jnz .exit_fail |
||
114 | mikedld | 3332 | |
429 | serge | 3333 | ; not implemented yet |
114 | mikedld | 3334 | |
3335 | .exit_fail: |
||
429 | serge | 3336 | xor eax,eax |
3337 | inc eax ; eax = 1 (fail) |
||
3338 | ret |
||
114 | mikedld | 3339 | |
3340 | |||
1 | ha | 3341 | sys_window_move: |
3342 | |||
429 | serge | 3343 | mov edi,[CURRENT_TASK] |
3344 | shl edi,5 |
||
3345 | add edi,window_data |
||
1 | ha | 3346 | |
429 | serge | 3347 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3348 | jnz .window_move_return |
||
1 | ha | 3349 | |
429 | serge | 3350 | push dword [edi + WDATA.box.left] ; save old coordinates |
3351 | push dword [edi + WDATA.box.top] |
||
3352 | push dword [edi + WDATA.box.width] |
||
3353 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3354 | |
429 | serge | 3355 | cmp eax,-1 ; set new position and size |
3356 | je .no_x_reposition |
||
3357 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3358 | .no_x_reposition: |
429 | serge | 3359 | cmp ebx,-1 |
3360 | je .no_y_reposition |
||
3361 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3362 | .no_y_reposition: |
1 | ha | 3363 | |
429 | serge | 3364 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3365 | jnz .no_y_resizing |
||
1 | ha | 3366 | |
429 | serge | 3367 | cmp ecx,-1 |
3368 | je .no_x_resizing |
||
3369 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3370 | .no_x_resizing: |
429 | serge | 3371 | cmp edx,-1 |
3372 | je .no_y_resizing |
||
3373 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3374 | .no_y_resizing: |
1 | ha | 3375 | |
429 | serge | 3376 | call check_window_position |
3377 | call set_window_clientbox |
||
1 | ha | 3378 | |
429 | serge | 3379 | pushad ; save for window fullscreen/resize |
3380 | mov esi,edi |
||
3381 | sub edi,window_data |
||
3382 | shr edi,5 |
||
3383 | shl edi,8 |
||
3384 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3385 | mov ecx,4 |
||
3386 | cld |
||
3387 | rep movsd |
||
3388 | popad |
||
49 | mikedld | 3389 | |
429 | serge | 3390 | pushad ; calculcate screen at new position |
3391 | mov eax, [edi + WDATA.box.left] |
||
3392 | mov ebx, [edi + WDATA.box.top] |
||
3393 | mov ecx, [edi + WDATA.box.width] |
||
3394 | mov edx, [edi + WDATA.box.height] |
||
3395 | add ecx,eax |
||
3396 | add edx,ebx |
||
221 | serge | 3397 | |
429 | serge | 3398 | call calculatescreen |
3399 | popad |
||
49 | mikedld | 3400 | |
429 | serge | 3401 | pop edx ; calculcate screen at old position |
3402 | pop ecx |
||
3403 | pop ebx |
||
3404 | pop eax |
||
3405 | add ecx,eax |
||
3406 | add edx,ebx |
||
3407 | mov [dlx],eax ; save for drawlimits |
||
3408 | mov [dly],ebx |
||
3409 | mov [dlxe],ecx |
||
3410 | mov [dlye],edx |
||
3411 | call calculatescreen |
||
49 | mikedld | 3412 | |
429 | serge | 3413 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3414 | |
429 | serge | 3415 | mov eax,edi ; redraw screen at old position |
3416 | xor esi,esi |
||
3417 | call redrawscreen |
||
49 | mikedld | 3418 | |
429 | serge | 3419 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3420 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3421 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3422 | |
429 | serge | 3423 | call [draw_pointer] |
49 | mikedld | 3424 | |
429 | serge | 3425 | mov [window_move_pr],0 |
49 | mikedld | 3426 | |
3427 | .window_move_return: |
||
3428 | |||
429 | serge | 3429 | ret |
1 | ha | 3430 | |
3431 | uglobal |
||
3432 | window_move_pr dd 0x0 |
||
3433 | window_move_eax dd 0x0 |
||
3434 | window_move_ebx dd 0x0 |
||
3435 | window_move_ecx dd 0x0 |
||
3436 | window_move_edx dd 0x0 |
||
3437 | endg |
||
3438 | |||
3439 | ;ok - 100% work |
||
3440 | ;nt - not tested |
||
3441 | ;--------------------------------------------------------------------------------------------- |
||
3442 | ;eax |
||
3443 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3444 | ;1 - change task. Ret nothing. Block. ok. |
||
3445 | ;2 - performance control |
||
3446 | ; ebx |
||
3447 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3448 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3449 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3450 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3451 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3452 | ;eax |
||
3453 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3454 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3455 | ;--------------------------------------------------------------------------------------------- |
||
3456 | sys_sheduler: ;noname & halyavin |
||
3457 | cmp eax,0 |
||
3458 | je shed_counter |
||
3459 | cmp eax,2 |
||
3460 | je perf_control |
||
3461 | cmp eax,3 |
||
3462 | je rdmsr_instr |
||
3463 | cmp eax,4 |
||
3464 | je wrmsr_instr |
||
3465 | cmp eax,1 |
||
3466 | jne not_supported |
||
3467 | call change_task ;delay,0 |
||
3468 | ret |
||
3469 | shed_counter: |
||
3470 | mov eax,[context_counter] |
||
3471 | mov [esp+36],eax |
||
3472 | not_supported: |
||
3473 | ret |
||
3474 | perf_control: |
||
3475 | inc eax ;now eax=3 |
||
3476 | cmp ebx,eax |
||
3477 | je cache_disable |
||
3478 | dec eax |
||
3479 | cmp ebx,eax |
||
3480 | je cache_enable |
||
3481 | dec eax |
||
3482 | cmp ebx,eax |
||
3483 | je is_cache_enabled |
||
3484 | dec eax |
||
3485 | cmp ebx,eax |
||
3486 | je modify_pce |
||
3487 | ret |
||
3488 | |||
3489 | rdmsr_instr: |
||
3490 | ;now counter in ecx |
||
3491 | ;(edx:eax) esi:edi => edx:esi |
||
3492 | mov eax,esi |
||
3493 | rdmsr |
||
3494 | mov [esp+36],eax |
||
3495 | mov [esp+24],edx ;ret in ebx? |
||
3496 | ret |
||
3497 | |||
3498 | wrmsr_instr: |
||
3499 | ;now counter in ecx |
||
3500 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3501 | ; Fast Call MSR can't be destroy |
3502 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3503 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3504 | cmp ecx, MSR_SYSENTER_CS |
||
3505 | je @f |
||
3506 | cmp ecx, MSR_SYSENTER_ESP |
||
3507 | je @f |
||
3508 | cmp ecx, MSR_SYSENTER_EIP |
||
3509 | je @f |
||
3510 | cmp ecx, MSR_AMD_STAR |
||
3511 | je @f |
||
3512 | |||
3513 | mov eax, esi |
||
3514 | wrmsr |
||
3515 | ; mov [esp + 36], eax |
||
3516 | ; mov [esp + 24], edx ;ret in ebx? |
||
3517 | @@: |
||
1 | ha | 3518 | ret |
3519 | |||
3520 | cache_disable: |
||
3521 | mov eax,cr0 |
||
3522 | or eax,01100000000000000000000000000000b |
||
3523 | mov cr0,eax |
||
3524 | wbinvd ;set MESI |
||
3525 | ret |
||
3526 | |||
3527 | cache_enable: |
||
3528 | mov eax,cr0 |
||
3529 | and eax,10011111111111111111111111111111b |
||
3530 | mov cr0,eax |
||
3531 | ret |
||
3532 | |||
3533 | is_cache_enabled: |
||
3534 | mov eax,cr0 |
||
3535 | mov ebx,eax |
||
3536 | and eax,01100000000000000000000000000000b |
||
3537 | jz cache_disabled |
||
3538 | mov [esp+36],ebx |
||
3539 | cache_disabled: |
||
3540 | mov dword [esp+36],eax ;0 |
||
3541 | ret |
||
3542 | |||
3543 | modify_pce: |
||
3544 | mov eax,cr4 |
||
3545 | ; mov ebx,0 |
||
3546 | ; or bx,100000000b ;pce |
||
3547 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3548 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3549 | mov cr4,eax |
3550 | mov [esp+36],eax |
||
3551 | ret |
||
3552 | ;--------------------------------------------------------------------------------------------- |
||
3553 | |||
3554 | |||
3555 | ; check if pixel is allowed to be drawn |
||
3556 | |||
3557 | checkpixel: |
||
429 | serge | 3558 | push eax edx |
1 | ha | 3559 | |
429 | serge | 3560 | mov edx,[ScreenWidth] ; screen x size |
3561 | inc edx |
||
3562 | imul edx, ebx |
||
3563 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3564 | |
429 | serge | 3565 | xor ecx, ecx |
3566 | mov eax, [CURRENT_TASK] |
||
3567 | cmp al, dl |
||
3568 | setne cl |
||
1 | ha | 3569 | |
429 | serge | 3570 | pop edx eax |
3571 | ret |
||
1 | ha | 3572 | |
3573 | iglobal |
||
521 | diamond | 3574 | cpustring db 'CPU',0 |
1 | ha | 3575 | endg |
3576 | |||
67 | diamond | 3577 | uglobal |
429 | serge | 3578 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3579 | endg |
1 | ha | 3580 | |
3581 | align 4 |
||
3582 | ; check misc |
||
3583 | |||
3584 | checkmisc: |
||
3585 | |||
3586 | cmp [ctrl_alt_del], 1 |
||
3587 | jne nocpustart |
||
501 | serge | 3588 | |
521 | diamond | 3589 | mov ebp, cpustring |
3590 | call fs_execute_from_sysdir |
||
501 | serge | 3591 | |
1 | ha | 3592 | mov [ctrl_alt_del], 0 |
465 | serge | 3593 | |
3594 | nocpustart: |
||
1 | ha | 3595 | cmp [mouse_active], 1 |
3596 | jne mouse_not_active |
||
3597 | mov [mouse_active], 0 |
||
3598 | xor edi, edi |
||
465 | serge | 3599 | mov ecx, [TASK_COUNT] |
3600 | set_mouse_event: |
||
1 | ha | 3601 | add edi, 256 |
465 | serge | 3602 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3603 | loop set_mouse_event |
3604 | |||
465 | serge | 3605 | mouse_not_active: |
429 | serge | 3606 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3607 | jz nobackgr |
||
76 | mario79 | 3608 | cmp [background_defined], 0 |
429 | serge | 3609 | jz nobackgr |
473 | diamond | 3610 | ; mov [REDRAW_BACKGROUND],byte 2 |
3611 | ; call change_task |
||
3612 | xor edi, edi |
||
3613 | mov ecx, [TASK_COUNT] |
||
3614 | set_bgr_event: |
||
3615 | add edi, 256 |
||
3616 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3617 | loop set_bgr_event |
||
465 | serge | 3618 | mov [draw_data+32 + RECT.left],dword 0 |
3619 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3620 | mov eax,[ScreenWidth] |
3621 | mov ebx,[ScreenHeight] |
||
465 | serge | 3622 | mov [draw_data+32 + RECT.right],eax |
3623 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3624 | call drawbackground |
381 | serge | 3625 | mov [REDRAW_BACKGROUND],byte 0 |
3626 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3627 | |
465 | serge | 3628 | nobackgr: |
1 | ha | 3629 | |
3630 | ; system shutdown request |
||
3631 | |||
381 | serge | 3632 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3633 | je noshutdown |
1 | ha | 3634 | |
3635 | mov edx,[shutdown_processes] |
||
3636 | sub dl,2 |
||
3637 | |||
381 | serge | 3638 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3639 | jne no_mark_system_shutdown |
3640 | |||
465 | serge | 3641 | mov edx,OS_BASE+0x3040 |
381 | serge | 3642 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3643 | add ecx,5 |
465 | serge | 3644 | markz: |
115 | poddubny | 3645 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3646 | add edx,0x20 |
3647 | loop markz |
||
3648 | |||
3649 | no_mark_system_shutdown: |
||
3650 | |||
3651 | call [disable_mouse] |
||
3652 | |||
381 | serge | 3653 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3654 | |
381 | serge | 3655 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3656 | je system_shutdown |
1 | ha | 3657 | |
465 | serge | 3658 | noshutdown: |
1 | ha | 3659 | |
3660 | |||
429 | serge | 3661 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3662 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3663 | mov esi,1 |
3664 | |||
465 | serge | 3665 | newct: |
1 | ha | 3666 | mov cl,[ebx] |
3667 | cmp cl,byte 3 |
||
429 | serge | 3668 | jz terminate |
1 | ha | 3669 | cmp cl,byte 4 |
429 | serge | 3670 | jz terminate |
1 | ha | 3671 | |
3672 | add ebx,0x20 |
||
3673 | inc esi |
||
3674 | dec eax |
||
3675 | jnz newct |
||
3676 | |||
3677 | ret |
||
3678 | |||
3679 | |||
3680 | ; redraw screen |
||
3681 | |||
3682 | redrawscreen: |
||
3683 | |||
3684 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3685 | |||
429 | serge | 3686 | pushad |
3687 | push eax |
||
1 | ha | 3688 | |
3689 | ;;; mov eax,2 |
||
3690 | ;;; call delay_hs |
||
3691 | |||
429 | serge | 3692 | ;mov ecx,0 ; redraw flags for apps |
3693 | xor ecx,ecx |
||
1 | ha | 3694 | newdw2: |
3695 | |||
429 | serge | 3696 | inc ecx |
3697 | push ecx |
||
1 | ha | 3698 | |
429 | serge | 3699 | mov eax,ecx |
3700 | shl eax,5 |
||
3701 | add eax,window_data |
||
1 | ha | 3702 | |
429 | serge | 3703 | cmp eax,[esp+4] |
3704 | je not_this_task |
||
3705 | ; check if window in redraw area |
||
3706 | mov edi,eax |
||
1 | ha | 3707 | |
429 | serge | 3708 | cmp ecx,1 ; limit for background |
3709 | jz bgli |
||
1 | ha | 3710 | |
429 | serge | 3711 | mov eax, [edi + WDATA.box.left] |
3712 | mov ebx, [edi + WDATA.box.top] |
||
3713 | mov ecx, [edi + WDATA.box.width] |
||
3714 | mov edx, [edi + WDATA.box.height] |
||
3715 | add ecx,eax |
||
3716 | add edx,ebx |
||
1 | ha | 3717 | |
429 | serge | 3718 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3719 | cmp ecx,ebx |
||
3720 | jb ricino |
||
1 | ha | 3721 | |
429 | serge | 3722 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3723 | cmp ecx,eax |
||
3724 | jb ricino |
||
1 | ha | 3725 | |
429 | serge | 3726 | mov eax, [edi + WDATA.box.left] |
3727 | mov ebx, [edi + WDATA.box.top] |
||
3728 | mov ecx, [edi + WDATA.box.width] |
||
3729 | mov edx, [edi + WDATA.box.height] |
||
3730 | add ecx, eax |
||
3731 | add edx, ebx |
||
164 | serge | 3732 | |
429 | serge | 3733 | mov eax,[dly] ; eax = area y start edx = window y end |
3734 | cmp edx,eax |
||
3735 | jb ricino |
||
1 | ha | 3736 | |
429 | serge | 3737 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3738 | cmp ecx,eax |
||
3739 | jb ricino |
||
1 | ha | 3740 | |
429 | serge | 3741 | bgli: |
1 | ha | 3742 | |
429 | serge | 3743 | cmp edi,esi |
3744 | jz ricino |
||
1 | ha | 3745 | |
429 | serge | 3746 | mov eax,edi |
3747 | add eax,draw_data-window_data |
||
1 | ha | 3748 | |
429 | serge | 3749 | mov ebx,[dlx] ; set limits |
3750 | mov [eax + RECT.left], ebx |
||
3751 | mov ebx,[dly] |
||
3752 | mov [eax + RECT.top], ebx |
||
3753 | mov ebx,[dlxe] |
||
3754 | mov [eax + RECT.right], ebx |
||
3755 | mov ebx,[dlye] |
||
3756 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3757 | |
429 | serge | 3758 | sub eax,draw_data-window_data |
1 | ha | 3759 | |
429 | serge | 3760 | cmp ecx,1 |
3761 | jne nobgrd |
||
3762 | cmp esi,1 |
||
3763 | je newdw8 |
||
3764 | call drawbackground |
||
1 | ha | 3765 | |
3766 | newdw8: |
||
3767 | nobgrd: |
||
3768 | |||
429 | serge | 3769 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3770 | |
3771 | ricino: |
||
3772 | |||
3773 | not_this_task: |
||
3774 | |||
429 | serge | 3775 | pop ecx |
1 | ha | 3776 | |
429 | serge | 3777 | cmp ecx,[TASK_COUNT] |
3778 | jle newdw2 |
||
1 | ha | 3779 | |
429 | serge | 3780 | pop eax |
3781 | popad |
||
1 | ha | 3782 | |
429 | serge | 3783 | ret |
1 | ha | 3784 | |
3785 | calculatebackground: ; background |
||
3786 | |||
429 | serge | 3787 | ; all black |
1 | ha | 3788 | |
469 | serge | 3789 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3790 | xor eax, eax |
469 | serge | 3791 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3792 | cld |
3793 | rep stosd |
||
1 | ha | 3794 | |
429 | serge | 3795 | mov edi,display_data ; set os to use all pixels |
3796 | mov eax,0x01010101 |
||
472 | serge | 3797 | mov ecx,1280*1024 / 4 |
429 | serge | 3798 | rep stosd |
1 | ha | 3799 | |
429 | serge | 3800 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3801 | |
429 | serge | 3802 | ret |
1 | ha | 3803 | |
3804 | uglobal |
||
429 | serge | 3805 | imax dd 0x0 |
1 | ha | 3806 | endg |
3807 | |||
3808 | |||
3809 | |||
3810 | delay_ms: ; delay in 1/1000 sec |
||
3811 | |||
3812 | |||
429 | serge | 3813 | push eax |
3814 | push ecx |
||
1 | ha | 3815 | |
429 | serge | 3816 | mov ecx,esi |
3817 | ; |
||
3818 | imul ecx, 33941 |
||
3819 | shr ecx, 9 |
||
3820 | ; |
||
1 | ha | 3821 | |
429 | serge | 3822 | in al,0x61 |
3823 | and al,0x10 |
||
3824 | mov ah,al |
||
3825 | cld |
||
1 | ha | 3826 | |
429 | serge | 3827 | cnt1: in al,0x61 |
3828 | and al,0x10 |
||
3829 | cmp al,ah |
||
3830 | jz cnt1 |
||
1 | ha | 3831 | |
429 | serge | 3832 | mov ah,al |
3833 | loop cnt1 |
||
1 | ha | 3834 | |
429 | serge | 3835 | pop ecx |
3836 | pop eax |
||
1 | ha | 3837 | |
429 | serge | 3838 | ret |
1 | ha | 3839 | |
3840 | |||
3841 | set_app_param: |
||
429 | serge | 3842 | push edi |
1 | ha | 3843 | |
429 | serge | 3844 | mov edi,[TASK_BASE] |
3845 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3846 | |
429 | serge | 3847 | pop edi |
3848 | ret |
||
1 | ha | 3849 | |
3850 | |||
3851 | |||
3852 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3853 | push eax |
3854 | push ecx |
||
3855 | push edx |
||
1 | ha | 3856 | |
429 | serge | 3857 | mov edx,[timer_ticks] |
3858 | add edx,eax |
||
1 | ha | 3859 | |
3860 | newtic: |
||
429 | serge | 3861 | mov ecx,[timer_ticks] |
3862 | cmp edx,ecx |
||
3863 | jbe zerodelay |
||
1 | ha | 3864 | |
429 | serge | 3865 | call change_task |
1 | ha | 3866 | |
429 | serge | 3867 | jmp newtic |
1 | ha | 3868 | |
3869 | zerodelay: |
||
429 | serge | 3870 | pop edx |
3871 | pop ecx |
||
3872 | pop eax |
||
1 | ha | 3873 | |
429 | serge | 3874 | ret |
1 | ha | 3875 | |
3876 | |||
3877 | memmove: ; memory move in bytes |
||
3878 | |||
3879 | ; eax = from |
||
3880 | ; ebx = to |
||
3881 | ; ecx = no of bytes |
||
3882 | test ecx, ecx |
||
3883 | jle .ret |
||
3884 | |||
3885 | |||
3886 | push esi edi ecx |
||
3887 | |||
3888 | mov edi, ebx |
||
3889 | mov esi, eax |
||
3890 | |||
3891 | test ecx, not 11b |
||
429 | serge | 3892 | jz @f |
1 | ha | 3893 | |
3894 | push ecx |
||
3895 | shr ecx, 2 |
||
3896 | rep movsd |
||
3897 | pop ecx |
||
3898 | and ecx, 11b |
||
429 | serge | 3899 | jz .finish |
1 | ha | 3900 | @@: |
3901 | rep movsb |
||
3902 | |||
3903 | .finish: |
||
3904 | pop ecx edi esi |
||
3905 | .ret: |
||
3906 | ret |
||
3907 | |||
3908 | |||
75 | diamond | 3909 | ; |
3910 | ;align 4 |
||
1 | ha | 3911 | ; |
75 | diamond | 3912 | ;read_floppy_file: |
1 | ha | 3913 | ; |
75 | diamond | 3914 | ;; as input |
3915 | ;; |
||
3916 | ;; eax pointer to file |
||
3917 | ;; ebx file lenght |
||
3918 | ;; ecx start 512 byte block number |
||
3919 | ;; edx number of blocks to read |
||
3920 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3921 | ;; |
||
3922 | ;; |
||
3923 | ;; on return |
||
3924 | ;; |
||
3925 | ;; eax = 0 command succesful |
||
3926 | ;; 1 no fd base and/or partition defined |
||
3927 | ;; 2 yet unsupported FS |
||
3928 | ;; 3 unknown FS |
||
3929 | ;; 4 partition not defined at hd |
||
3930 | ;; 5 file not found |
||
3931 | ;; ebx = size of file |
||
1 | ha | 3932 | ; |
379 | serge | 3933 | ; mov edi,[TASK_BASE] |
75 | diamond | 3934 | ; add edi,0x10 |
3935 | ; add esi,[edi] |
||
3936 | ; add eax,[edi] |
||
1 | ha | 3937 | ; |
75 | diamond | 3938 | ; pushad |
3939 | ; mov edi,esi |
||
3940 | ; add edi,1024 |
||
3941 | ; mov esi,0x100000+19*512 |
||
3942 | ; sub ecx,1 |
||
3943 | ; shl ecx,9 |
||
3944 | ; add esi,ecx |
||
3945 | ; shl edx,9 |
||
3946 | ; mov ecx,edx |
||
3947 | ; cld |
||
3948 | ; rep movsb |
||
3949 | ; popad |
||
3950 | ; |
||
3951 | ; mov [esp+36],eax |
||
3952 | ; mov [esp+24],ebx |
||
3953 | ; ret |
||
1 | ha | 3954 | |
3955 | |||
3956 | |||
3957 | align 4 |
||
3958 | |||
3959 | sys_programirq: |
||
3960 | |||
379 | serge | 3961 | mov edi,[TASK_BASE] |
115 | poddubny | 3962 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3963 | |
75 | diamond | 3964 | cmp ebx,16 |
3965 | jae .not_owner |
||
379 | serge | 3966 | mov edi,[TASK_BASE] |
115 | poddubny | 3967 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3968 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3969 | je spril1 |
75 | diamond | 3970 | .not_owner: |
1 | ha | 3971 | mov [esp+36],dword 1 |
3972 | ret |
||
3973 | spril1: |
||
3974 | |||
3975 | mov esi,eax |
||
3976 | shl ebx,6 |
||
3977 | add ebx,irq00read |
||
3978 | mov edi,ebx |
||
3979 | mov ecx,16 |
||
3980 | cld |
||
3981 | rep movsd |
||
3982 | mov [esp+36],dword 0 |
||
3983 | ret |
||
3984 | |||
3985 | |||
3986 | align 4 |
||
3987 | |||
3988 | get_irq_data: |
||
75 | diamond | 3989 | cmp eax,16 |
3990 | jae .not_owner |
||
429 | serge | 3991 | mov edx,eax ; check for correct owner |
1 | ha | 3992 | shl edx,2 |
3993 | add edx,irq_owner |
||
3994 | mov edx,[edx] |
||
379 | serge | 3995 | mov edi,[TASK_BASE] |
115 | poddubny | 3996 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3997 | cmp edx,edi |
3998 | je gidril1 |
||
75 | diamond | 3999 | .not_owner: |
429 | serge | 4000 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 4001 | ret |
4002 | |||
4003 | gidril1: |
||
4004 | |||
4005 | mov ebx,eax |
||
4006 | shl ebx,12 |
||
381 | serge | 4007 | add ebx,IRQ_SAVE |
1 | ha | 4008 | mov eax,[ebx] |
4009 | mov ecx,1 |
||
4010 | test eax,eax |
||
4011 | jz gid1 |
||
4012 | |||
4013 | dec eax |
||
4014 | mov esi,ebx |
||
4015 | mov [ebx],eax |
||
4016 | movzx ebx,byte [ebx+0x10] |
||
4017 | add esi,0x10 |
||
4018 | mov edi,esi |
||
4019 | inc esi |
||
4020 | mov ecx,4000 / 4 |
||
4021 | cld |
||
4022 | rep movsd |
||
75 | diamond | 4023 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 4024 | gid1: |
4025 | mov [esp+36],eax |
||
4026 | mov [esp+32],ecx |
||
4027 | mov [esp+24],ebx |
||
4028 | ret |
||
4029 | |||
4030 | |||
4031 | set_io_access_rights: |
||
4032 | |||
4033 | pushad |
||
4034 | |||
465 | serge | 4035 | mov edi, tss._io_map_0 |
1 | ha | 4036 | |
465 | serge | 4037 | ; mov ecx,eax |
4038 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4039 | |
465 | serge | 4040 | ; shr eax,3 ; number of byte |
4041 | ; add edi,eax |
||
1 | ha | 4042 | |
465 | serge | 4043 | ; mov ebx,1 |
4044 | ; shl ebx,cl |
||
1 | ha | 4045 | |
429 | serge | 4046 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 4047 | jne siar1 |
4048 | |||
465 | serge | 4049 | ; not ebx |
4050 | ; and [edi],byte bl |
||
4051 | btr [edi], eax |
||
1 | ha | 4052 | |
4053 | popad |
||
4054 | |||
4055 | ret |
||
4056 | |||
465 | serge | 4057 | siar1: |
1 | ha | 4058 | |
465 | serge | 4059 | bts [edi], eax |
4060 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4061 | |
4062 | popad |
||
4063 | |||
4064 | ret |
||
4065 | |||
4066 | r_f_port_area: |
||
4067 | |||
4068 | test eax, eax |
||
4069 | jnz free_port_area |
||
4070 | ; je r_port_area |
||
4071 | ; jmp free_port_area |
||
4072 | |||
4073 | ; r_port_area: |
||
4074 | |||
4075 | pushad |
||
4076 | |||
429 | serge | 4077 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4078 | ja rpal1 |
4079 | cmp ecx,65536 |
||
4080 | jae rpal1 |
||
381 | serge | 4081 | mov esi,[RESERVED_PORTS] |
429 | serge | 4082 | test esi,esi ; no reserved areas ? |
1 | ha | 4083 | je rpal2 |
429 | serge | 4084 | cmp esi,255 ; max reserved |
75 | diamond | 4085 | jae rpal1 |
465 | serge | 4086 | rpal3: |
1 | ha | 4087 | mov edi,esi |
4088 | shl edi,4 |
||
381 | serge | 4089 | add edi,RESERVED_PORTS |
1 | ha | 4090 | cmp ebx,[edi+8] |
75 | diamond | 4091 | ja rpal4 |
1 | ha | 4092 | cmp ecx,[edi+4] |
4093 | jae rpal1 |
||
4094 | ; jb rpal4 |
||
4095 | ; jmp rpal1 |
||
465 | serge | 4096 | rpal4: |
1 | ha | 4097 | |
4098 | dec esi |
||
4099 | jnz rpal3 |
||
4100 | jmp rpal2 |
||
4101 | rpal1: |
||
4102 | popad |
||
4103 | mov eax,1 |
||
4104 | ret |
||
4105 | |||
4106 | rpal2: |
||
4107 | popad |
||
4108 | |||
4109 | |||
4110 | ; enable port access at port IO map |
||
4111 | cli |
||
429 | serge | 4112 | pushad ; start enable io map |
1 | ha | 4113 | |
4114 | cmp ecx,65536 ;16384 |
||
4115 | jae no_unmask_io ; jge |
||
4116 | |||
4117 | mov eax,ebx |
||
4118 | |||
4119 | new_port_access: |
||
4120 | |||
4121 | pushad |
||
4122 | |||
429 | serge | 4123 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4124 | call set_io_access_rights |
4125 | |||
4126 | popad |
||
4127 | |||
4128 | inc eax |
||
4129 | cmp eax,ecx |
||
4130 | jbe new_port_access |
||
4131 | |||
4132 | no_unmask_io: |
||
4133 | |||
429 | serge | 4134 | popad ; end enable io map |
1 | ha | 4135 | sti |
4136 | |||
381 | serge | 4137 | mov edi,[RESERVED_PORTS] |
1 | ha | 4138 | add edi,1 |
381 | serge | 4139 | mov [RESERVED_PORTS],edi |
1 | ha | 4140 | shl edi,4 |
381 | serge | 4141 | add edi,RESERVED_PORTS |
379 | serge | 4142 | mov esi,[TASK_BASE] |
115 | poddubny | 4143 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4144 | mov [edi],esi |
4145 | mov [edi+4],ebx |
||
4146 | mov [edi+8],ecx |
||
4147 | |||
4148 | xor eax, eax |
||
4149 | ret |
||
4150 | |||
4151 | free_port_area: |
||
4152 | |||
4153 | pushad |
||
4154 | |||
381 | serge | 4155 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4156 | test esi,esi |
1 | ha | 4157 | je frpal2 |
379 | serge | 4158 | mov edx,[TASK_BASE] |
115 | poddubny | 4159 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4160 | frpal3: |
4161 | mov edi,esi |
||
4162 | shl edi,4 |
||
381 | serge | 4163 | add edi,RESERVED_PORTS |
1 | ha | 4164 | cmp edx,[edi] |
4165 | jne frpal4 |
||
4166 | cmp ebx,[edi+4] |
||
4167 | jne frpal4 |
||
4168 | cmp ecx,[edi+8] |
||
4169 | jne frpal4 |
||
4170 | jmp frpal1 |
||
4171 | frpal4: |
||
4172 | dec esi |
||
4173 | jnz frpal3 |
||
4174 | frpal2: |
||
4175 | popad |
||
4176 | mov eax,1 |
||
4177 | ret |
||
4178 | frpal1: |
||
4179 | mov ecx,256 |
||
4180 | sub ecx,esi |
||
4181 | shl ecx,4 |
||
4182 | mov esi,edi |
||
4183 | add esi,16 |
||
4184 | cld |
||
4185 | rep movsb |
||
4186 | |||
381 | serge | 4187 | dec dword [RESERVED_PORTS] |
1 | ha | 4188 | |
4189 | popad |
||
4190 | |||
4191 | |||
4192 | ; disable port access at port IO map |
||
4193 | |||
429 | serge | 4194 | pushad ; start disable io map |
1 | ha | 4195 | |
4196 | cmp ecx,65536 ;16384 |
||
4197 | jge no_mask_io |
||
4198 | |||
4199 | mov eax,ebx |
||
4200 | |||
4201 | new_port_access_disable: |
||
4202 | |||
4203 | pushad |
||
4204 | |||
429 | serge | 4205 | mov ebp,1 ; disable - eax = port |
1 | ha | 4206 | call set_io_access_rights |
4207 | |||
4208 | popad |
||
4209 | |||
4210 | inc eax |
||
4211 | cmp eax,ecx |
||
4212 | jbe new_port_access_disable |
||
4213 | |||
4214 | no_mask_io: |
||
4215 | |||
429 | serge | 4216 | popad ; end disable io map |
1 | ha | 4217 | |
4218 | xor eax, eax |
||
4219 | ret |
||
4220 | |||
4221 | |||
4222 | reserve_free_irq: |
||
4223 | |||
75 | diamond | 4224 | mov ecx, 1 |
4225 | cmp ebx, 16 |
||
4226 | jae fril1 |
||
4227 | test eax,eax |
||
1 | ha | 4228 | jz reserve_irq |
4229 | |||
75 | diamond | 4230 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4231 | mov edx,[edi] |
379 | serge | 4232 | mov eax,[TASK_BASE] |
115 | poddubny | 4233 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4234 | jne fril1 |
75 | diamond | 4235 | dec ecx |
4236 | mov [edi],ecx |
||
1 | ha | 4237 | fril1: |
4238 | mov [esp+36],ecx ; return in eax |
||
4239 | ret |
||
4240 | |||
4241 | reserve_irq: |
||
4242 | |||
75 | diamond | 4243 | lea edi,[irq_owner+ebx*4] |
4244 | cmp dword [edi], 0 |
||
4245 | jnz ril1 |
||
1 | ha | 4246 | |
379 | serge | 4247 | mov edx,[TASK_BASE] |
115 | poddubny | 4248 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4249 | mov [edi],edx |
75 | diamond | 4250 | dec ecx |
1 | ha | 4251 | ril1: |
4252 | mov [esp+36],ecx ; return in eax |
||
4253 | ret |
||
4254 | |||
4255 | drawbackground: |
||
33 | mario79 | 4256 | inc [mouse_pause] |
381 | serge | 4257 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4258 | je dbrv20 |
1 | ha | 4259 | dbrv12: |
381 | serge | 4260 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4261 | jge dbrv20 |
381 | serge | 4262 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4263 | je dbrv20 |
4264 | call vesa12_drawbackground |
||
33 | mario79 | 4265 | dec [mouse_pause] |
36 | mario79 | 4266 | call [draw_pointer] |
1 | ha | 4267 | ret |
4268 | dbrv20: |
||
527 | diamond | 4269 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4270 | jne bgrstr |
4271 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4272 | dec [mouse_pause] |
36 | mario79 | 4273 | call [draw_pointer] |
1 | ha | 4274 | ret |
4275 | bgrstr: |
||
4276 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4277 | dec [mouse_pause] |
36 | mario79 | 4278 | call [draw_pointer] |
1 | ha | 4279 | ret |
4280 | |||
75 | diamond | 4281 | align 4 |
1 | ha | 4282 | |
429 | serge | 4283 | syscall_putimage: ; PutImage |
33 | mario79 | 4284 | |
75 | diamond | 4285 | mov edx,ecx |
4286 | mov ecx,ebx |
||
465 | serge | 4287 | mov ebx, eax |
75 | diamond | 4288 | |
1 | ha | 4289 | sys_putimage: |
53 | mikedld | 4290 | test ecx,0x80008000 |
4291 | jnz .exit |
||
4292 | test ecx,0x0000FFFF |
||
4293 | jz .exit |
||
4294 | test ecx,0xFFFF0000 |
||
4295 | jnz @f |
||
4296 | .exit: |
||
4297 | ret |
||
4298 | @@: |
||
465 | serge | 4299 | mov edi,[current_slot] |
4300 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4301 | rol edx,16 |
465 | serge | 4302 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4303 | rol edx,16 |
114 | mikedld | 4304 | .forced: |
429 | serge | 4305 | push ebp esi 0 |
4306 | mov ebp, putimage_get24bpp |
||
4307 | mov esi, putimage_init24bpp |
||
283 | diamond | 4308 | sys_putimage_bpp: |
4309 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4310 | ; mov eax, vga_putimage |
429 | serge | 4311 | cmp [SCR_MODE], word 0x12 |
4312 | jz @f ;.doit |
||
4313 | mov eax, vesa12_putimage |
||
4314 | cmp [SCR_MODE], word 0100000000000000b |
||
4315 | jae @f |
||
4316 | cmp [SCR_MODE], word 0x13 |
||
4317 | jnz .doit |
||
75 | diamond | 4318 | @@: |
429 | serge | 4319 | mov eax, vesa20_putimage |
75 | diamond | 4320 | .doit: |
429 | serge | 4321 | inc [mouse_pause] |
4322 | call eax |
||
4323 | dec [mouse_pause] |
||
4324 | pop ebp esi ebp |
||
4325 | jmp [draw_pointer] |
||
1 | ha | 4326 | |
283 | diamond | 4327 | syscall_putimage_palette: |
465 | serge | 4328 | mov edi, esi |
429 | serge | 4329 | mov esi, edx |
4330 | mov edx, ecx |
||
4331 | mov ecx, ebx |
||
465 | serge | 4332 | mov ebx, eax |
283 | diamond | 4333 | sys_putimage_palette: |
4334 | ; ebx = pointer to image |
||
4335 | ; ecx = [xsize]*65536 + [ysize] |
||
4336 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4337 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4338 | ; edi = pointer to palette |
314 | diamond | 4339 | ; ebp = row delta |
429 | serge | 4340 | mov eax, [CURRENT_TASK] |
4341 | shl eax, 8 |
||
4342 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4343 | rol edx, 16 |
||
4344 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4345 | rol edx, 16 |
||
283 | diamond | 4346 | .forced: |
429 | serge | 4347 | push ebp esi ebp |
4348 | cmp esi, 8 |
||
4349 | jnz @f |
||
4350 | mov ebp, putimage_get8bpp |
||
4351 | mov esi, putimage_init8bpp |
||
4352 | jmp sys_putimage_bpp |
||
314 | diamond | 4353 | @@: |
429 | serge | 4354 | cmp esi, 24 |
4355 | jnz @f |
||
4356 | mov ebp, putimage_get24bpp |
||
4357 | mov esi, putimage_init24bpp |
||
4358 | jmp sys_putimage_bpp |
||
314 | diamond | 4359 | @@: |
429 | serge | 4360 | cmp esi, 32 |
4361 | jnz @f |
||
4362 | mov ebp, putimage_get32bpp |
||
4363 | mov esi, putimage_init32bpp |
||
4364 | jmp sys_putimage_bpp |
||
314 | diamond | 4365 | @@: |
429 | serge | 4366 | pop ebp esi |
4367 | ret |
||
283 | diamond | 4368 | |
4369 | putimage_init24bpp: |
||
429 | serge | 4370 | lea eax, [eax*3] |
283 | diamond | 4371 | putimage_init8bpp: |
429 | serge | 4372 | ret |
283 | diamond | 4373 | |
4374 | putimage_get24bpp: |
||
429 | serge | 4375 | mov eax, [esi] |
4376 | add esi, 3 |
||
4377 | ret 4 |
||
283 | diamond | 4378 | putimage_get8bpp: |
429 | serge | 4379 | movzx eax, byte [esi] |
4380 | push edx |
||
4381 | mov edx, [esp+8] |
||
4382 | mov eax, [edx+eax*4] |
||
4383 | pop edx |
||
4384 | inc esi |
||
4385 | ret 4 |
||
283 | diamond | 4386 | |
314 | diamond | 4387 | putimage_init32bpp: |
429 | serge | 4388 | shl eax, 2 |
4389 | ret |
||
314 | diamond | 4390 | putimage_get32bpp: |
429 | serge | 4391 | lodsd |
4392 | ret 4 |
||
314 | diamond | 4393 | |
1 | ha | 4394 | ; eax x beginning |
4395 | ; ebx y beginning |
||
4396 | ; ecx x end |
||
283 | diamond | 4397 | ; edx y end |
1 | ha | 4398 | ; edi color |
4399 | |||
4400 | __sys_drawbar: |
||
465 | serge | 4401 | mov esi,[current_slot] |
4402 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4403 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4404 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4405 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4406 | .forced: |
33 | mario79 | 4407 | inc [mouse_pause] |
283 | diamond | 4408 | ; call [disable_mouse] |
381 | serge | 4409 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4410 | je dbv20 |
1 | ha | 4411 | sdbv20: |
381 | serge | 4412 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4413 | jge dbv20 |
381 | serge | 4414 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4415 | je dbv20 |
1 | ha | 4416 | call vesa12_drawbar |
33 | mario79 | 4417 | dec [mouse_pause] |
36 | mario79 | 4418 | call [draw_pointer] |
1 | ha | 4419 | ret |
4420 | dbv20: |
||
4421 | call vesa20_drawbar |
||
33 | mario79 | 4422 | dec [mouse_pause] |
36 | mario79 | 4423 | call [draw_pointer] |
1 | ha | 4424 | ret |
4425 | |||
4426 | |||
4427 | |||
4428 | kb_read: |
||
4429 | |||
429 | serge | 4430 | push ecx edx |
1 | ha | 4431 | |
429 | serge | 4432 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4433 | kr_loop: |
429 | serge | 4434 | in al,0x64 |
4435 | test al,1 |
||
4436 | jnz kr_ready |
||
4437 | loop kr_loop |
||
4438 | mov ah,1 |
||
4439 | jmp kr_exit |
||
1 | ha | 4440 | kr_ready: |
429 | serge | 4441 | push ecx |
4442 | mov ecx,32 |
||
1 | ha | 4443 | kr_delay: |
429 | serge | 4444 | loop kr_delay |
4445 | pop ecx |
||
4446 | in al,0x60 |
||
4447 | xor ah,ah |
||
1 | ha | 4448 | kr_exit: |
4449 | |||
429 | serge | 4450 | pop edx ecx |
1 | ha | 4451 | |
429 | serge | 4452 | ret |
1 | ha | 4453 | |
4454 | |||
4455 | kb_write: |
||
4456 | |||
429 | serge | 4457 | push ecx edx |
1 | ha | 4458 | |
429 | serge | 4459 | mov dl,al |
265 | diamond | 4460 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4461 | ; kw_loop1: |
||
4462 | ; in al,0x64 |
||
4463 | ; test al,0x20 |
||
4464 | ; jz kw_ok1 |
||
4465 | ; loop kw_loop1 |
||
4466 | ; mov ah,1 |
||
4467 | ; jmp kw_exit |
||
4468 | ; kw_ok1: |
||
429 | serge | 4469 | in al,0x60 |
4470 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4471 | kw_loop: |
429 | serge | 4472 | in al,0x64 |
4473 | test al,2 |
||
4474 | jz kw_ok |
||
4475 | loop kw_loop |
||
4476 | mov ah,1 |
||
4477 | jmp kw_exit |
||
1 | ha | 4478 | kw_ok: |
429 | serge | 4479 | mov al,dl |
4480 | out 0x60,al |
||
4481 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4482 | kw_loop3: |
429 | serge | 4483 | in al,0x64 |
4484 | test al,2 |
||
4485 | jz kw_ok3 |
||
4486 | loop kw_loop3 |
||
4487 | mov ah,1 |
||
4488 | jmp kw_exit |
||
1 | ha | 4489 | kw_ok3: |
429 | serge | 4490 | mov ah,8 |
1 | ha | 4491 | kw_loop4: |
429 | serge | 4492 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4493 | kw_loop5: |
429 | serge | 4494 | in al,0x64 |
4495 | test al,1 |
||
4496 | jnz kw_ok4 |
||
4497 | loop kw_loop5 |
||
4498 | dec ah |
||
4499 | jnz kw_loop4 |
||
1 | ha | 4500 | kw_ok4: |
429 | serge | 4501 | xor ah,ah |
1 | ha | 4502 | kw_exit: |
4503 | |||
429 | serge | 4504 | pop edx ecx |
1 | ha | 4505 | |
429 | serge | 4506 | ret |
1 | ha | 4507 | |
4508 | |||
4509 | kb_cmd: |
||
4510 | |||
429 | serge | 4511 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4512 | c_wait: |
429 | serge | 4513 | in al,0x64 |
4514 | test al,2 |
||
4515 | jz c_send |
||
4516 | loop c_wait |
||
4517 | jmp c_error |
||
1 | ha | 4518 | c_send: |
429 | serge | 4519 | mov al,bl |
4520 | out 0x64,al |
||
4521 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4522 | c_accept: |
429 | serge | 4523 | in al,0x64 |
4524 | test al,2 |
||
4525 | jz c_ok |
||
4526 | loop c_accept |
||
1 | ha | 4527 | c_error: |
429 | serge | 4528 | mov ah,1 |
4529 | jmp c_exit |
||
1 | ha | 4530 | c_ok: |
429 | serge | 4531 | xor ah,ah |
1 | ha | 4532 | c_exit: |
429 | serge | 4533 | ret |
1 | ha | 4534 | |
4535 | |||
4536 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4537 | ; ps2 mouse enable |
1 | ha | 4538 | |
381 | serge | 4539 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4540 | |
4541 | cli |
||
33 | mario79 | 4542 | ; mov bl,0xa8 ; enable mouse cmd |
4543 | ; call kb_cmd |
||
4544 | ; call kb_read ; read status |
||
4545 | ; mov bl,0x20 ; get command byte |
||
4546 | ; call kb_cmd |
||
4547 | ; call kb_read |
||
4548 | ; or al,3 ; enable interrupt |
||
4549 | ; mov bl,0x60 ; write command |
||
4550 | ; push eax |
||
4551 | ; call kb_cmd |
||
4552 | ; pop eax |
||
4553 | ; call kb_write |
||
4554 | ; mov bl,0xd4 ; for mouse |
||
4555 | ; call kb_cmd |
||
4556 | ; mov al,0xf4 ; enable mouse device |
||
4557 | ; call kb_write |
||
4558 | ; call kb_read ; read status return |
||
1 | ha | 4559 | |
4560 | ; com1 mouse enable |
||
4561 | |||
4562 | mov bx,0x3f8 ; combase |
||
4563 | |||
4564 | mov dx,bx |
||
4565 | add dx,3 |
||
4566 | mov al,0x80 |
||
4567 | out dx,al |
||
4568 | |||
4569 | mov dx,bx |
||
4570 | add dx,1 |
||
4571 | mov al,0 |
||
4572 | out dx,al |
||
4573 | |||
4574 | mov dx,bx |
||
4575 | add dx,0 |
||
429 | serge | 4576 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4577 | out dx,al |
4578 | |||
4579 | mov dx,bx |
||
4580 | add dx,3 |
||
429 | serge | 4581 | mov al,2 ; 3 |
1 | ha | 4582 | out dx,al |
4583 | |||
4584 | mov dx,bx |
||
4585 | add dx,4 |
||
4586 | mov al,0xb |
||
4587 | out dx,al |
||
4588 | |||
4589 | mov dx,bx |
||
4590 | add dx,1 |
||
4591 | mov al,1 |
||
4592 | out dx,al |
||
4593 | |||
4594 | |||
4595 | ; com2 mouse enable |
||
4596 | |||
4597 | mov bx,0x2f8 ; combase |
||
4598 | |||
4599 | mov dx,bx |
||
4600 | add dx,3 |
||
4601 | mov al,0x80 |
||
4602 | out dx,al |
||
4603 | |||
4604 | mov dx,bx |
||
4605 | add dx,1 |
||
4606 | mov al,0 |
||
4607 | out dx,al |
||
4608 | |||
4609 | mov dx,bx |
||
4610 | add dx,0 |
||
4611 | mov al,0x30*2 |
||
4612 | out dx,al |
||
4613 | |||
4614 | mov dx,bx |
||
4615 | add dx,3 |
||
4616 | mov al,2 |
||
4617 | out dx,al |
||
4618 | |||
4619 | mov dx,bx |
||
4620 | add dx,4 |
||
4621 | mov al,0xb |
||
4622 | out dx,al |
||
4623 | |||
4624 | mov dx,bx |
||
4625 | add dx,1 |
||
4626 | mov al,1 |
||
4627 | out dx,al |
||
4628 | |||
4629 | ret |
||
4630 | |||
4631 | |||
4632 | _rdtsc: |
||
164 | serge | 4633 | bt [cpu_caps], CAPS_TSC |
4634 | jnc ret_rdtsc |
||
1 | ha | 4635 | rdtsc |
4636 | ret |
||
4637 | ret_rdtsc: |
||
4638 | mov edx,0xffffffff |
||
4639 | mov eax,0xffffffff |
||
4640 | ret |
||
4641 | |||
4642 | rerouteirqs: |
||
4643 | |||
429 | serge | 4644 | cli |
1 | ha | 4645 | |
429 | serge | 4646 | mov al,0x11 ; icw4, edge triggered |
4647 | out 0x20,al |
||
4648 | call pic_delay |
||
4649 | out 0xA0,al |
||
4650 | call pic_delay |
||
1 | ha | 4651 | |
429 | serge | 4652 | mov al,0x20 ; generate 0x20 + |
4653 | out 0x21,al |
||
4654 | call pic_delay |
||
4655 | mov al,0x28 ; generate 0x28 + |
||
4656 | out 0xA1,al |
||
4657 | call pic_delay |
||
1 | ha | 4658 | |
429 | serge | 4659 | mov al,0x04 ; slave at irq2 |
4660 | out 0x21,al |
||
4661 | call pic_delay |
||
4662 | mov al,0x02 ; at irq9 |
||
4663 | out 0xA1,al |
||
4664 | call pic_delay |
||
1 | ha | 4665 | |
429 | serge | 4666 | mov al,0x01 ; 8086 mode |
4667 | out 0x21,al |
||
4668 | call pic_delay |
||
4669 | out 0xA1,al |
||
4670 | call pic_delay |
||
1 | ha | 4671 | |
429 | serge | 4672 | mov al,255 ; mask all irq's |
4673 | out 0xA1,al |
||
4674 | call pic_delay |
||
4675 | out 0x21,al |
||
4676 | call pic_delay |
||
1 | ha | 4677 | |
429 | serge | 4678 | mov ecx,0x1000 |
4679 | cld |
||
4680 | picl1: call pic_delay |
||
4681 | loop picl1 |
||
1 | ha | 4682 | |
429 | serge | 4683 | mov al,255 ; mask all irq's |
4684 | out 0xA1,al |
||
4685 | call pic_delay |
||
4686 | out 0x21,al |
||
4687 | call pic_delay |
||
1 | ha | 4688 | |
429 | serge | 4689 | cli |
1 | ha | 4690 | |
429 | serge | 4691 | ret |
1 | ha | 4692 | |
4693 | |||
4694 | pic_delay: |
||
4695 | |||
429 | serge | 4696 | jmp pdl1 |
4697 | pdl1: ret |
||
1 | ha | 4698 | |
4699 | |||
4700 | sys_msg_board_str: |
||
4701 | |||
4702 | pushad |
||
4703 | @@: |
||
4704 | cmp [esi],byte 0 |
||
4705 | je @f |
||
4706 | mov eax,1 |
||
4707 | movzx ebx,byte [esi] |
||
4708 | call sys_msg_board |
||
4709 | inc esi |
||
4710 | jmp @b |
||
4711 | @@: |
||
4712 | popad |
||
4713 | ret |
||
4714 | |||
4715 | uglobal |
||
373 | mikedld | 4716 | msg_board_data: times 4096 db 0 |
1 | ha | 4717 | msg_board_count dd 0x0 |
4718 | endg |
||
4719 | |||
4720 | sys_msg_board: |
||
4721 | |||
4722 | ; eax=1 : write : bl byte to write |
||
4723 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4724 | |||
4725 | mov ecx,[msg_board_count] |
||
4726 | cmp eax, 1 |
||
4727 | jne smbl1 |
||
4728 | |||
4729 | |||
4730 | mov [msg_board_data+ecx],bl |
||
4731 | inc ecx |
||
373 | mikedld | 4732 | and ecx, 4095 |
1 | ha | 4733 | mov [msg_board_count], ecx |
4734 | mov [check_idle_semaphore], 5 |
||
4735 | ret |
||
4736 | smbl1: |
||
4737 | |||
4738 | cmp eax, 2 |
||
4739 | jne smbl2 |
||
4740 | test ecx, ecx |
||
4741 | jz smbl21 |
||
4742 | ; mov edi, msg_board_data |
||
4743 | ; mov esi, msg_board_data+1 |
||
4744 | ; movzx eax, byte [edi] |
||
4745 | mov eax, msg_board_data+1 |
||
4746 | mov ebx, msg_board_data |
||
4747 | movzx edx, byte [ebx] |
||
4748 | call memmove |
||
4749 | ; push ecx |
||
4750 | ; shr ecx, 2 |
||
4751 | ; cld |
||
4752 | ; rep movsd |
||
4753 | ; pop ecx |
||
4754 | ; and ecx, 3 |
||
4755 | ; rep movsb |
||
4756 | dec [msg_board_count] |
||
4757 | mov [esp+36], edx ;eax |
||
4758 | mov [esp+24], dword 1 |
||
4759 | ret |
||
4760 | smbl21: |
||
4761 | mov [esp+36], ecx |
||
4762 | mov [esp+24], ecx |
||
4763 | |||
4764 | smbl2: |
||
4765 | ret |
||
4766 | |||
4767 | |||
4768 | |||
4769 | sys_process_def: |
||
429 | serge | 4770 | mov edi, [CURRENT_TASK] |
1 | ha | 4771 | |
429 | serge | 4772 | dec eax ; 1 = set keyboard mode |
1 | ha | 4773 | jne no_set_keyboard_setup |
4774 | |||
4775 | shl edi,8 |
||
380 | serge | 4776 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4777 | |
4778 | ret |
||
4779 | |||
4780 | no_set_keyboard_setup: |
||
4781 | |||
429 | serge | 4782 | dec eax ; 2 = get keyboard mode |
1 | ha | 4783 | jne no_get_keyboard_setup |
4784 | |||
4785 | shl edi,8 |
||
380 | serge | 4786 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4787 | |
4788 | mov [esp+36],eax |
||
4789 | |||
4790 | ret |
||
4791 | |||
4792 | no_get_keyboard_setup: |
||
4793 | |||
429 | serge | 4794 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4795 | jne no_get_keyboard_cas |
4796 | |||
4797 | ; xor eax,eax |
||
4798 | ; movzx eax,byte [shift] |
||
4799 | ; movzx ebx,byte [ctrl] |
||
4800 | ; shl ebx,2 |
||
4801 | ; add eax,ebx |
||
4802 | ; movzx ebx,byte [alt] |
||
4803 | ; shl ebx,3 |
||
4804 | ; add eax,ebx |
||
4805 | |||
4806 | ;// mike.dld [ |
||
4807 | mov eax, [kb_state] |
||
4808 | ;// mike.dld ] |
||
4809 | |||
4810 | mov [esp+36],eax |
||
4811 | |||
4812 | ret |
||
4813 | |||
4814 | no_get_keyboard_cas: |
||
4815 | |||
429 | serge | 4816 | dec eax |
4817 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4818 | |
429 | serge | 4819 | mov eax, hotkey_list |
92 | diamond | 4820 | @@: |
429 | serge | 4821 | cmp dword [eax+8], 0 |
4822 | jz .found_free |
||
4823 | add eax, 16 |
||
4824 | cmp eax, hotkey_list+16*256 |
||
4825 | jb @b |
||
4826 | mov dword [esp+36], 1 |
||
4827 | ret |
||
92 | diamond | 4828 | .found_free: |
429 | serge | 4829 | mov [eax+8], edi |
4830 | mov [eax+4], ecx |
||
4831 | movzx ebx, bl |
||
4832 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4833 | mov ecx, [ebx] |
||
4834 | mov [eax], ecx |
||
4835 | mov [ebx], eax |
||
4836 | mov [eax+12], ebx |
||
4837 | jecxz @f |
||
4838 | mov [ecx+12], eax |
||
92 | diamond | 4839 | @@: |
429 | serge | 4840 | and dword [esp+36], 0 |
4841 | ret |
||
92 | diamond | 4842 | |
4843 | no_add_keyboard_hotkey: |
||
4844 | |||
429 | serge | 4845 | dec eax |
4846 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4847 | |
429 | serge | 4848 | movzx ebx, bl |
4849 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4850 | mov eax, [ebx] |
||
92 | diamond | 4851 | .scan: |
429 | serge | 4852 | test eax, eax |
4853 | jz .notfound |
||
4854 | cmp [eax+8], edi |
||
4855 | jnz .next |
||
4856 | cmp [eax+4], ecx |
||
4857 | jz .found |
||
92 | diamond | 4858 | .next: |
429 | serge | 4859 | mov eax, [eax] |
4860 | jmp .scan |
||
92 | diamond | 4861 | .notfound: |
429 | serge | 4862 | mov dword [esp+36], 1 |
4863 | ret |
||
92 | diamond | 4864 | .found: |
429 | serge | 4865 | mov ecx, [eax] |
4866 | jecxz @f |
||
4867 | mov edx, [eax+12] |
||
4868 | mov [ecx+12], edx |
||
92 | diamond | 4869 | @@: |
429 | serge | 4870 | mov ecx, [eax+12] |
4871 | mov edx, [eax] |
||
4872 | mov [ecx], edx |
||
4873 | xor edx, edx |
||
4874 | mov [eax+4], edx |
||
4875 | mov [eax+8], edx |
||
4876 | mov [eax+12], edx |
||
4877 | mov [eax], edx |
||
4878 | mov [esp+36], edx |
||
4879 | ret |
||
92 | diamond | 4880 | |
4881 | no_del_keyboard_hotkey: |
||
1 | ha | 4882 | ret |
4883 | |||
4884 | |||
4885 | align 4 |
||
4886 | |||
429 | serge | 4887 | sys_gs: ; direct screen access |
1 | ha | 4888 | |
429 | serge | 4889 | cmp eax,1 ; resolution |
1 | ha | 4890 | jne no_gs1 |
381 | serge | 4891 | mov eax,[ScreenWidth] |
1 | ha | 4892 | shl eax,16 |
381 | serge | 4893 | mov ax,[ScreenHeight] |
1 | ha | 4894 | add eax,0x00010001 |
4895 | mov [esp+36],eax |
||
4896 | ret |
||
4897 | no_gs1: |
||
4898 | |||
429 | serge | 4899 | cmp eax,2 ; bits per pixel |
1 | ha | 4900 | jne no_gs2 |
381 | serge | 4901 | movzx eax,byte [ScreenBPP] |
1 | ha | 4902 | mov [esp+36],eax |
4903 | ret |
||
4904 | no_gs2: |
||
4905 | |||
429 | serge | 4906 | cmp eax,3 ; bytes per scanline |
1 | ha | 4907 | jne no_gs3 |
381 | serge | 4908 | mov eax,[BytesPerScanLine] |
1 | ha | 4909 | mov [esp+36],eax |
4910 | ret |
||
4911 | no_gs3: |
||
4912 | |||
4913 | mov [esp+36],dword -1 |
||
4914 | ret |
||
4915 | |||
4916 | |||
4917 | align 4 ; PCI functions |
||
4918 | |||
4919 | sys_pci: |
||
4920 | |||
4921 | call pci_api |
||
4922 | mov [esp+36],eax |
||
4923 | ret |
||
4924 | |||
4925 | |||
4926 | align 4 ; system functions |
||
4927 | |||
429 | serge | 4928 | syscall_setpixel: ; SetPixel |
1 | ha | 4929 | |
4930 | |||
379 | serge | 4931 | mov edx,[TASK_BASE] |
115 | poddubny | 4932 | add eax,[edx-twdw+WDATA.box.left] |
4933 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4934 | mov edi,[current_slot] |
4935 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4936 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4937 | xor edi,edi ; no force |
114 | mikedld | 4938 | ; mov edi,1 |
112 | poddubny | 4939 | call [disable_mouse] |
1 | ha | 4940 | jmp [putpixel] |
4941 | |||
4942 | align 4 |
||
4943 | |||
429 | serge | 4944 | syscall_writetext: ; WriteText |
1 | ha | 4945 | |
465 | serge | 4946 | mov edi,[TASK_BASE] |
4947 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4948 | push esi |
||
4949 | mov esi,[current_slot] |
||
4950 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4951 | shl ebp,16 |
||
4952 | add ebp,[edi-twdw+WDATA.box.top] |
||
4953 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4954 | pop esi |
||
4955 | add ecx,[edi+TASKDATA.mem_start] |
||
4956 | add eax,ebp |
||
4957 | xor edi,edi |
||
4958 | jmp dtext |
||
1 | ha | 4959 | |
4960 | align 4 |
||
4961 | |||
429 | serge | 4962 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4963 | |
4964 | |||
379 | serge | 4965 | mov edi,[TASK_BASE] |
164 | serge | 4966 | add edi,TASKDATA.mem_start |
1 | ha | 4967 | add eax,[edi] |
4968 | add edx,[edi] |
||
4969 | mov esi,12 |
||
4970 | call fileread |
||
4971 | mov [esp+36],ebx |
||
4972 | ret |
||
4973 | |||
4974 | align 4 |
||
4975 | |||
429 | serge | 4976 | syscall_drawrect: ; DrawRect |
1 | ha | 4977 | |
4978 | mov edi,ecx |
||
52 | mikedld | 4979 | and edi,0x80FFFFFF |
1 | ha | 4980 | test ax,ax |
4981 | je drectr |
||
4982 | test bx,bx |
||
4983 | je drectr |
||
4984 | movzx ecx,ax |
||
4985 | shr eax,16 |
||
4986 | movzx edx,bx |
||
4987 | shr ebx,16 |
||
465 | serge | 4988 | mov esi,[current_slot] |
4989 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4990 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4991 | add ecx,eax |
4992 | add edx,ebx |
||
4993 | jmp [drawbar] |
||
4994 | drectr: |
||
4995 | ret |
||
4996 | |||
4997 | align 4 |
||
4998 | |||
429 | serge | 4999 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 5000 | |
381 | serge | 5001 | movzx eax,word[ScreenWidth] |
1 | ha | 5002 | shl eax,16 |
381 | serge | 5003 | mov ax,[ScreenHeight] |
1 | ha | 5004 | mov [esp+36],eax |
5005 | ret |
||
5006 | |||
5007 | align 4 |
||
5008 | |||
429 | serge | 5009 | syscall_cdaudio: ; CD |
1 | ha | 5010 | |
588 | diamond | 5011 | cmp eax, 4 |
5012 | jb .audio |
||
5013 | jz .eject |
||
5014 | cmp eax, 5 |
||
5015 | jnz .ret |
||
5016 | .load: |
||
5017 | call .reserve |
||
5018 | call LoadMedium |
||
5019 | call .free |
||
5020 | ret |
||
5021 | .eject: |
||
5022 | call .reserve |
||
5023 | call clear_CD_cache |
||
5024 | call allow_medium_removal |
||
5025 | call EjectMedium |
||
5026 | call .free |
||
5027 | ret |
||
5028 | .audio: |
||
1 | ha | 5029 | call sys_cd_audio |
5030 | mov [esp+36],eax |
||
588 | diamond | 5031 | .ret: |
1 | ha | 5032 | ret |
5033 | |||
588 | diamond | 5034 | .reserve: |
5035 | call reserve_cd |
||
5036 | mov eax, ebx |
||
5037 | shr eax, 1 |
||
5038 | and eax, 1 |
||
5039 | inc eax |
||
591 | mikedld | 5040 | mov [ChannelNumber], ax |
588 | diamond | 5041 | mov eax, ebx |
5042 | and eax, 1 |
||
591 | mikedld | 5043 | mov [DiskNumber], al |
588 | diamond | 5044 | call reserve_cd_channel |
590 | diamond | 5045 | and ebx, 3 |
588 | diamond | 5046 | inc ebx |
5047 | mov [cdpos], ebx |
||
590 | diamond | 5048 | add ebx, ebx |
5049 | mov cl, 8 |
||
5050 | sub cl, bl |
||
5051 | mov al, [DRIVE_DATA+1] |
||
5052 | shr al, cl |
||
5053 | test al, 2 |
||
5054 | jz .err |
||
588 | diamond | 5055 | ret |
5056 | .free: |
||
5057 | call free_cd_channel |
||
5058 | and [cd_status], 0 |
||
5059 | ret |
||
590 | diamond | 5060 | .err: |
5061 | call .free |
||
5062 | pop eax |
||
5063 | ret |
||
588 | diamond | 5064 | |
1 | ha | 5065 | align 4 |
5066 | |||
429 | serge | 5067 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 5068 | |
379 | serge | 5069 | mov edi,[TASK_BASE] |
164 | serge | 5070 | add edi,TASKDATA.mem_start |
1 | ha | 5071 | add eax,[edi] |
5072 | call filedelete |
||
5073 | mov [esp+36],eax |
||
5074 | ret |
||
5075 | |||
5076 | align 4 |
||
5077 | |||
429 | serge | 5078 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 5079 | |
379 | serge | 5080 | mov edi,[TASK_BASE] |
164 | serge | 5081 | add edi,TASKDATA.mem_start |
1 | ha | 5082 | add eax,[edi] |
5083 | add ebx,[edi] |
||
5084 | call filesave |
||
5085 | mov [esp+36],eax |
||
5086 | ret |
||
5087 | |||
5088 | align 4 |
||
5089 | |||
429 | serge | 5090 | syscall_getpixel: ; GetPixel |
381 | serge | 5091 | mov ecx,[ScreenWidth] |
1 | ha | 5092 | inc ecx |
5093 | xor edx,edx |
||
5094 | div ecx |
||
5095 | mov ebx,edx |
||
5096 | xchg eax,ebx |
||
465 | serge | 5097 | call dword [GETPIXEL] |
1 | ha | 5098 | mov [esp+36],ecx |
5099 | ret |
||
5100 | |||
5101 | align 4 |
||
5102 | |||
429 | serge | 5103 | syscall_readstring: ; ReadString |
1 | ha | 5104 | |
379 | serge | 5105 | mov edi,[TASK_BASE] |
164 | serge | 5106 | add edi,TASKDATA.mem_start |
1 | ha | 5107 | add eax,[edi] |
5108 | call read_string |
||
5109 | mov [esp+36],eax |
||
5110 | ret |
||
5111 | |||
5112 | align 4 |
||
5113 | |||
429 | serge | 5114 | syscall_drawline: ; DrawLine |
1 | ha | 5115 | |
379 | serge | 5116 | mov edi,[TASK_BASE] |
115 | poddubny | 5117 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 5118 | mov ebp,edx |
465 | serge | 5119 | mov esi,[current_slot] |
5120 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5121 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 5122 | shl edx,16 |
5123 | add ebp,edx |
||
115 | poddubny | 5124 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 5125 | add eax,ebp |
5126 | mov ebp,edx |
||
465 | serge | 5127 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
5128 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5129 | shl edx,16 |
5130 | xor edi,edi |
||
5131 | add edx,ebp |
||
5132 | add ebx,edx |
||
5133 | jmp [draw_line] |
||
5134 | |||
5135 | align 4 |
||
5136 | |||
429 | serge | 5137 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5138 | cmp eax,16 |
5139 | jae .err |
||
1 | ha | 5140 | shl eax,2 |
5141 | add eax,irq_owner |
||
5142 | mov eax,[eax] |
||
5143 | mov [esp+36],eax |
||
5144 | ret |
||
75 | diamond | 5145 | .err: |
5146 | or dword [esp+36], -1 |
||
5147 | ret |
||
1 | ha | 5148 | |
5149 | align 4 |
||
5150 | |||
429 | serge | 5151 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5152 | |
5153 | call r_f_port_area |
||
5154 | mov [esp+36],eax |
||
5155 | ret |
||
5156 | |||
5157 | align 4 |
||
5158 | |||
429 | serge | 5159 | syscall_threads: ; CreateThreads |
1 | ha | 5160 | |
5161 | call sys_threads |
||
5162 | mov [esp+36],eax |
||
5163 | ret |
||
5164 | |||
5165 | align 4 |
||
5166 | |||
5167 | stack_driver_stat: |
||
5168 | |||
429 | serge | 5169 | call app_stack_handler ; Stack status |
1 | ha | 5170 | |
5171 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5172 | ; call change_task ; between sent packet |
||
5173 | |||
5174 | mov [esp+36],eax |
||
5175 | ret |
||
5176 | |||
5177 | align 4 |
||
5178 | |||
429 | serge | 5179 | socket: ; Socket interface |
1 | ha | 5180 | call app_socket_handler |
5181 | |||
5182 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5183 | ; call change_task ; between sent packet |
||
5184 | |||
5185 | mov [esp+36],eax |
||
5186 | mov [esp+24],ebx |
||
5187 | ret |
||
5188 | |||
5189 | align 4 |
||
5190 | |||
429 | serge | 5191 | user_events: ; User event times |
1 | ha | 5192 | |
5193 | mov eax,0x12345678 |
||
5194 | mov [esp+36],eax |
||
5195 | |||
5196 | ret |
||
5197 | |||
5198 | align 4 |
||
5199 | |||
429 | serge | 5200 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5201 | |
379 | serge | 5202 | mov edi,[TASK_BASE] |
115 | poddubny | 5203 | add edi,TASKDATA.mem_start |
1 | ha | 5204 | add eax,[edi] |
5205 | add ecx,[edi] |
||
5206 | add edx,[edi] |
||
5207 | call file_read |
||
5208 | |||
5209 | mov [esp+36],eax |
||
5210 | mov [esp+24],ebx |
||
5211 | |||
5212 | ret |
||
5213 | |||
375 | Ghost | 5214 | align 4 |
5215 | paleholder: |
||
5216 | ret |
||
378 | serge | 5217 | |
76 | mario79 | 5218 | ; --------------- APM --------------------- |
5219 | apm_entry dp 0 |
||
429 | serge | 5220 | apm_vf dd 0 |
1 | ha | 5221 | align 4 |
76 | mario79 | 5222 | sys_apm: |
5223 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5224 | jne @f |
||
429 | serge | 5225 | or [esp + 56], byte 1 ; error |
5226 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5227 | ret |
164 | serge | 5228 | |
465 | serge | 5229 | @@: |
5230 | xchg eax, ecx |
||
76 | mario79 | 5231 | xchg ebx, ecx |
164 | serge | 5232 | |
76 | mario79 | 5233 | cmp al, 3 |
429 | serge | 5234 | ja @f |
78 | diamond | 5235 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5236 | mov eax, [apm_vf] |
5237 | mov [esp + 36], eax |
||
5238 | shr eax, 16 |
||
5239 | mov [esp + 32], eax |
||
5240 | ret |
||
78 | diamond | 5241 | |
465 | serge | 5242 | @@: |
5243 | |||
5244 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5245 | xchg [master_tab], esi |
||
5246 | push esi |
||
5247 | mov edi, cr3 |
||
5248 | mov cr3, edi ;flush TLB |
||
5249 | |||
5250 | call pword [apm_entry] ; call APM BIOS |
||
5251 | |||
5252 | xchg eax, [esp] |
||
5253 | mov [master_tab], eax |
||
5254 | mov eax, cr3 |
||
5255 | mov cr3, eax |
||
5256 | pop eax |
||
5257 | |||
76 | mario79 | 5258 | mov [esp + 8 ], edi |
5259 | mov [esp + 12], esi |
||
5260 | mov [esp + 24], ebx |
||
5261 | mov [esp + 28], edx |
||
5262 | mov [esp + 32], ecx |
||
5263 | mov [esp + 36], eax |
||
5264 | setc al |
||
78 | diamond | 5265 | and [esp + 56], byte 0xfe |
429 | serge | 5266 | or [esp + 56], al |
465 | serge | 5267 | |
5268 | |||
76 | mario79 | 5269 | ret |
5270 | ; ----------------------------------------- |
||
1 | ha | 5271 | |
76 | mario79 | 5272 | align 4 |
5273 | |||
429 | serge | 5274 | undefined_syscall: ; Undefined system call |
1 | ha | 5275 | |
5276 | mov [esp+36],dword -1 |
||
5277 | ret |
||
5278 | |||
465 | serge | 5279 | align 4 |
5280 | system_shutdown: ; shut down the system |
||
1 | ha | 5281 | |
465 | serge | 5282 | cmp byte [BOOT_VAR+0x9030], 1 |
5283 | jne @F |
||
5284 | ret |
||
5285 | @@: |
||
5286 | call stop_all_services |
||
5287 | push 3 ; stop playing cd |
||
5288 | pop eax |
||
5289 | call sys_cd_audio |
||
1 | ha | 5290 | |
465 | serge | 5291 | yes_shutdown_param: |
5292 | cli |
||
1 | ha | 5293 | |
465 | serge | 5294 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5295 | push 12 |
||
5296 | pop esi |
||
5297 | xor ebx,ebx |
||
5298 | or ecx,-1 |
||
5299 | mov edx, OS_BASE+0x80000 |
||
5300 | call fileread |
||
1 | ha | 5301 | |
465 | serge | 5302 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5303 | mov edi,OS_BASE+0x40000 |
||
5304 | mov ecx,1000 |
||
5305 | rep movsb |
||
1 | ha | 5306 | |
465 | serge | 5307 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5308 | mov edi, OS_BASE |
||
5309 | mov ecx,0x10000/4 |
||
5310 | cld |
||
5311 | rep movsd |
||
1 | ha | 5312 | |
465 | serge | 5313 | call restorefatchain |
1 | ha | 5314 | |
465 | serge | 5315 | mov al, 0xFF |
5316 | out 0x21, al |
||
5317 | out 0xA1, al |
||
1 | ha | 5318 | |
465 | serge | 5319 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5320 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5321 | |
465 | serge | 5322 | mov al,0x0F |
5323 | out 0x70,al |
||
5324 | mov al,0x05 |
||
5325 | out 0x71,al |
||
1 | ha | 5326 | |
465 | serge | 5327 | mov al,0xFE |
5328 | out 0x64,al |
||
5329 | hlt |
||
1 | ha | 5330 | |
5331 | |||
465 | serge | 5332 | include "data32.inc" |
1 | ha | 5333 | |
465 | serge | 5334 | __REV__ = __REV |
1 | ha | 5335 | |
5336 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5337 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5338 |