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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: 588 $ |
426 | mikedld | 59 | |
566 | serge | 60 | USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
61 | |||
164 | serge | 62 | include "proc32.inc" |
7 | me_root | 63 | include "kglobals.inc" |
1 | ha | 64 | include "lang.inc" |
65 | |||
164 | serge | 66 | include "const.inc" |
465 | serge | 67 | max_processes equ 255 |
68 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 69 | |
164 | serge | 70 | |
465 | serge | 71 | os_stack equ (os_data_l-gdts) ; GDTs |
72 | os_code equ (os_code_l-gdts) |
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73 | graph_data equ (3+graph_data_l-gdts) |
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74 | tss0 equ (tss0_l-gdts) |
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75 | app_code equ (3+app_code_l-gdts) |
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76 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 77 | pci_code_sel equ (pci_code_32-gdts) |
78 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 79 | |
80 | |||
81 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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82 | ;; |
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83 | ;; Included files: |
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84 | ;; |
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85 | ;; Kernel16.inc |
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86 | ;; - Booteng.inc English text for bootup |
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87 | ;; - Bootcode.inc Hardware setup |
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88 | ;; - Pci16.inc PCI functions |
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89 | ;; |
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90 | ;; Kernel32.inc |
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91 | ;; - Sys32.inc Process management |
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92 | ;; - Shutdown.inc Shutdown and restart |
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93 | ;; - Fat32.inc Read / write hd |
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94 | ;; - Vesa12.inc Vesa 1.2 driver |
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95 | ;; - Vesa20.inc Vesa 2.0 driver |
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96 | ;; - Vga.inc VGA driver |
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97 | ;; - Stack.inc Network interface |
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98 | ;; - Mouse.inc Mouse pointer |
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99 | ;; - Scincode.inc Window skinning |
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100 | ;; - Pci32.inc PCI functions |
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101 | ;; |
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102 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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103 | |||
104 | |||
105 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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106 | ;; ;; |
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107 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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108 | ;; ;; |
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109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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110 | |||
111 | use16 |
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429 | serge | 112 | org 0x0 |
113 | jmp start_of_code |
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1 | ha | 114 | |
536 | diamond | 115 | version db 'Kolibri OS version 0.7.0.0 ',13,10,13,10,0 |
1 | ha | 116 | |
465 | serge | 117 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 118 | include "boot/preboot.inc" |
119 | |||
465 | serge | 120 | if lang eq en |
121 | include "boot/booteng.inc" ; english system boot messages |
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122 | else if lang eq ru |
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123 | include "boot/bootru.inc" ; russian system boot messages |
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124 | include "boot/ru.inc" ; Russian font |
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125 | else if lang eq et |
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126 | include "boot/bootet.inc" ; estonian system boot messages |
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127 | include "boot/et.inc" ; Estonian font |
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128 | else |
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129 | include "boot/bootge.inc" ; german system boot messages |
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130 | end if |
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1 | ha | 131 | |
465 | serge | 132 | include "boot/bootcode.inc" ; 16 bit system boot code |
133 | include "bus/pci/pci16.inc" |
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1 | ha | 134 | |
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | ;; ;; |
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137 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | |||
142 | ; CR0 Flags - Protected mode and Paging |
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143 | |||
429 | serge | 144 | mov ecx, CR0_PE |
1 | ha | 145 | |
146 | ; Enabling 32 bit protected mode |
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147 | |||
465 | serge | 148 | sidt [cs:old_ints_h] |
1 | ha | 149 | |
429 | serge | 150 | cli ; disable all irqs |
151 | cld |
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152 | mov al,255 ; mask all irqs |
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153 | out 0xa1,al |
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154 | out 0x21,al |
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155 | l.5: in al, 0x64 ; Enable A20 |
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156 | test al, 2 |
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157 | jnz l.5 |
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158 | mov al, 0xD1 |
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159 | out 0x64, al |
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160 | l.6: in al, 0x64 |
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161 | test al, 2 |
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162 | jnz l.6 |
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163 | mov al, 0xDF |
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164 | out 0x60, al |
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165 | l.7: in al, 0x64 |
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166 | test al, 2 |
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167 | jnz l.7 |
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168 | mov al, 0xFF |
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169 | out 0x64, al |
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465 | serge | 170 | |
171 | lgdt [cs:tmp_gdt] ; Load GDT |
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172 | mov eax, cr0 ; protected mode |
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429 | serge | 173 | or eax, ecx |
174 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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175 | mov cr0, eax |
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176 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 177 | |
465 | serge | 178 | align 8 |
179 | tmp_gdt: |
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1 | ha | 180 | |
465 | serge | 181 | dw 23 |
182 | dd tmp_gdt+0x10000 |
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183 | dw 0 |
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183 | diamond | 184 | |
465 | serge | 185 | dw 0xffff |
186 | dw 0x0000 |
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187 | db 0x00 |
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188 | dw 11011111b *256 +10011010b |
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189 | db 0x00 |
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375 | Ghost | 190 | |
465 | serge | 191 | dw 0xffff |
192 | dw 0x0000 |
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193 | db 0x00 |
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194 | dw 11011111b *256 +10010010b |
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195 | db 0x00 |
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1 | ha | 196 | |
465 | serge | 197 | include "data16.inc" |
1 | ha | 198 | |
465 | serge | 199 | use32 |
200 | org $+0x10000 |
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1 | ha | 201 | |
465 | serge | 202 | align 4 |
203 | B32: |
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204 | mov ax,os_stack ; Selector for os |
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205 | mov ds,ax |
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206 | mov es,ax |
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207 | mov fs,ax |
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208 | mov gs,ax |
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209 | mov ss,ax |
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210 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 211 | |
465 | serge | 212 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 213 | |
465 | serge | 214 | xor eax,eax |
215 | mov edi,0x280000 |
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216 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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217 | cld |
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218 | rep stosd |
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1 | ha | 219 | |
465 | serge | 220 | mov edi,0x40000 |
221 | mov ecx,(0x90000-0x40000)/4 |
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222 | rep stosd |
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1 | ha | 223 | |
465 | serge | 224 | ; CLEAR KERNEL UNDEFINED GLOBALS |
225 | mov edi, endofcode-OS_BASE |
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226 | mov ecx, (uglobals_size/4)+4 |
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227 | rep stosd |
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1 | ha | 228 | |
465 | serge | 229 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 230 | |
465 | serge | 231 | xor esi, esi |
232 | mov edi,0x2F0000 |
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233 | mov ecx,0x10000 / 4 |
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234 | rep movsd |
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235 | xor edi, edi |
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236 | mov ecx,0x10000 / 4 |
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237 | rep stosd |
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429 | serge | 238 | |
465 | serge | 239 | call test_cpu |
240 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 241 | |
586 | serge | 242 | call init_BIOS32 |
465 | serge | 243 | ; MEMORY MODEL |
244 | call mem_test |
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245 | call init_mem |
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246 | call init_page_map |
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1 | ha | 247 | |
465 | serge | 248 | ; ENABLE PAGING |
1 | ha | 249 | |
465 | serge | 250 | mov eax, sys_pgdir-OS_BASE |
251 | mov cr3, eax |
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1 | ha | 252 | |
465 | serge | 253 | mov eax,cr0 |
254 | or eax,CR0_PG+CR0_WP |
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255 | mov cr0,eax |
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1 | ha | 256 | |
465 | serge | 257 | lgdt [gdts] |
258 | jmp pword os_code:high_code |
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1 | ha | 259 | |
513 | serge | 260 | align 4 |
586 | serge | 261 | bios32_entry dd ? |
513 | serge | 262 | tmp_page_tabs dd ? |
586 | serge | 263 | |
498 | diamond | 264 | use16 |
265 | org $-0x10000 |
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266 | include "boot/shutdown.inc" ; shutdown or restart |
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267 | org $+0x10000 |
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268 | use32 |
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269 | |||
465 | serge | 270 | __DEBUG__ fix 1 |
271 | __DEBUG_LEVEL__ fix 1 |
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272 | include 'init.inc' |
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380 | serge | 273 | |
465 | serge | 274 | org OS_BASE+$ |
1 | ha | 275 | |
465 | serge | 276 | align 4 |
277 | high_code: |
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519 | serge | 278 | mov ax,os_stack |
279 | mov bx,app_data |
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280 | mov ss,ax |
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281 | add esp, OS_BASE |
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1 | ha | 282 | |
519 | serge | 283 | mov ds,bx |
284 | mov es,bx |
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285 | mov fs,bx |
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286 | mov gs,bx |
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1 | ha | 287 | |
519 | serge | 288 | bt [cpu_caps], CAPS_PGE |
289 | jnc @F |
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1 | ha | 290 | |
519 | serge | 291 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
292 | |||
293 | mov ebx, cr4 |
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294 | or ebx, CR4_PGE |
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295 | mov cr4, ebx |
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296 | @@: |
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297 | xor eax, eax |
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298 | mov dword [sys_pgdir], eax |
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299 | mov dword [sys_pgdir+4], eax |
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300 | |||
465 | serge | 301 | mov eax, cr3 |
302 | mov cr3, eax ; flush TLB |
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303 | |||
1 | ha | 304 | ; SAVE REAL MODE VARIABLES |
465 | serge | 305 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 306 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 307 | ; --------------- APM --------------------- |
465 | serge | 308 | |
309 | ; init selectors |
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310 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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311 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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312 | ; protected-mode 32-bit code segment |
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313 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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314 | ; protected-mode 16-bit code segment |
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315 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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316 | ; protected-mode 16-bit data segment |
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317 | |||
318 | shl eax, 4 |
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319 | mov [dword apm_code_32 + 2], ax |
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320 | shr eax, 16 |
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321 | mov [dword apm_code_32 + 4], al |
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322 | |||
323 | shl ecx, 4 |
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324 | mov [dword apm_code_16 + 2], cx |
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325 | shr ecx, 16 |
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326 | mov [dword apm_code_16 + 4], cl |
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327 | |||
328 | shl edx, 4 |
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329 | mov [dword apm_data_16 + 2], dx |
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330 | shr edx, 16 |
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331 | mov [dword apm_data_16 + 4], dl |
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332 | |||
333 | mov dword[apm_entry], ebx |
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76 | mario79 | 334 | mov word [apm_entry + 4], apm_code_32 - gdts |
335 | |||
465 | serge | 336 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 337 | mov [apm_vf], eax |
338 | ; ----------------------------------------- |
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465 | serge | 339 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 340 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 341 | mov al, [BOOT_VAR+0x901F] ; DMA access |
342 | mov [allow_dma_access], al |
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465 | serge | 343 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 344 | mov [ScreenBPP],al |
465 | serge | 345 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 346 | dec eax |
347 | mov [ScreenWidth],eax |
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348 | mov [screen_workarea.right],eax |
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465 | serge | 349 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 350 | dec eax |
351 | mov [ScreenHeight],eax |
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352 | mov [screen_workarea.bottom],eax |
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465 | serge | 353 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 354 | mov [SCR_MODE],eax |
465 | serge | 355 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 356 | mov [BANK_SWITCH],eax |
357 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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358 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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359 | je @f |
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360 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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361 | je @f |
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465 | serge | 362 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 363 | mov [BytesPerScanLine],ax |
465 | serge | 364 | @@: |
1 | ha | 365 | |
366 | ; GRAPHICS ADDRESSES |
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367 | |||
465 | serge | 368 | mov byte [BOOT_VAR+0x901e],0x0 |
369 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 370 | mov [LFBAddress],eax |
1 | ha | 371 | |
429 | serge | 372 | cmp [SCR_MODE],word 0100000000000000b |
373 | jge setvesa20 |
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374 | cmp [SCR_MODE],word 0x13 |
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375 | je v20ga32 |
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376 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 377 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 378 | cmp [ScreenBPP],byte 24 |
379 | jz ga24 |
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380 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 381 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 382 | ga24: |
429 | serge | 383 | jmp v20ga24 |
1 | ha | 384 | setvesa20: |
429 | serge | 385 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 386 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 387 | cmp [ScreenBPP],byte 24 |
388 | jz v20ga24 |
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1 | ha | 389 | v20ga32: |
429 | serge | 390 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 391 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 392 | v20ga24: |
429 | serge | 393 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
394 | jne no_mode_0x12 |
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395 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 396 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 397 | no_mode_0x12: |
398 | |||
375 | Ghost | 399 | ; -------- Fast System Call init ---------- |
378 | serge | 400 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 401 | bt [cpu_caps], CAPS_SEP |
402 | jnc .SEnP ; SysEnter not Present |
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403 | xor edx, edx |
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404 | mov ecx, MSR_SYSENTER_CS |
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405 | mov eax, os_code |
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406 | wrmsr |
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407 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 408 | ; mov eax, sysenter_stack ; Check it |
409 | xor eax, eax |
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429 | serge | 410 | wrmsr |
411 | mov ecx, MSR_SYSENTER_EIP |
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412 | mov eax, sysenter_entry |
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413 | wrmsr |
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375 | Ghost | 414 | .SEnP: |
378 | serge | 415 | ; AMD SYSCALL/SYSRET |
429 | serge | 416 | cmp byte[cpu_vendor], 'A' |
417 | jne .noSYSCALL |
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418 | mov eax, 0x80000001 |
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419 | cpuid |
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420 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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421 | jz .noSYSCALL |
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422 | mov ecx, MSR_AMD_EFER |
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423 | rdmsr |
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424 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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425 | wrmsr |
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164 | serge | 426 | |
375 | Ghost | 427 | ; !!!! It`s dirty hack, fix it !!! |
428 | ; Bits of EDX : |
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429 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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430 | ; and the contents of this field, plus 8, are copied into the SS register. |
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431 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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432 | ; and the contents of this field, plus 8, are copied into the SS register. |
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433 | |||
429 | serge | 434 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 435 | mov edx, 0x1B0008 |
375 | Ghost | 436 | |
429 | serge | 437 | mov eax, syscall_entry |
438 | mov ecx, MSR_AMD_STAR |
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439 | wrmsr |
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375 | Ghost | 440 | .noSYSCALL: |
441 | ; ----------------------------------------- |
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442 | |||
465 | serge | 443 | ; LOAD IDT |
378 | serge | 444 | |
465 | serge | 445 | call build_interrupt_table |
446 | lidt [idtreg] |
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378 | serge | 447 | |
465 | serge | 448 | call init_kernel_heap |
449 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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450 | mov [os_stack_seg], eax |
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164 | serge | 451 | |
465 | serge | 452 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 453 | |
465 | serge | 454 | mov [tss._ss0], os_stack |
455 | mov [tss._esp0], esp |
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456 | mov [tss._esp], esp |
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457 | mov [tss._cs],os_code |
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458 | mov [tss._ss],os_stack |
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459 | mov [tss._ds],app_data |
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460 | mov [tss._es],app_data |
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461 | mov [tss._fs],app_data |
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462 | mov [tss._gs],app_data |
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463 | mov [tss._io],128 |
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464 | ;Add IO access table - bit array of permitted ports |
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465 | mov edi, tss._io_map_0 |
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466 | xor eax, eax |
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467 | not eax |
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468 | mov ecx, 8192/4 |
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469 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 470 | |
465 | serge | 471 | mov ax,tss0 |
472 | ltr ax |
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378 | serge | 473 | |
465 | serge | 474 | mov [LFBSize], 0x800000 |
429 | serge | 475 | call init_LFB |
476 | call init_fpu |
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477 | call init_malloc |
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276 | serge | 478 | |
465 | serge | 479 | stdcall alloc_kernel_space, 0x51000 |
480 | mov [default_io_map], eax |
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481 | |||
482 | add eax, 0x2000 |
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429 | serge | 483 | mov [ipc_tmp], eax |
484 | mov ebx, 0x1000 |
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164 | serge | 485 | |
429 | serge | 486 | add eax, 0x40000 |
487 | mov [proc_mem_map], eax |
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164 | serge | 488 | |
429 | serge | 489 | add eax, 0x8000 |
490 | mov [proc_mem_pdir], eax |
||
164 | serge | 491 | |
429 | serge | 492 | add eax, ebx |
493 | mov [proc_mem_tab], eax |
||
164 | serge | 494 | |
429 | serge | 495 | add eax, ebx |
496 | mov [tmp_task_pdir], eax |
||
164 | serge | 497 | |
429 | serge | 498 | add eax, ebx |
499 | mov [tmp_task_ptab], eax |
||
164 | serge | 500 | |
429 | serge | 501 | add eax, ebx |
502 | mov [ipc_pdir], eax |
||
164 | serge | 503 | |
429 | serge | 504 | add eax, ebx |
505 | mov [ipc_ptab], eax |
||
164 | serge | 506 | |
429 | serge | 507 | call init_events |
508 | mov eax, srv.fd-SRV_FD_OFFSET |
||
509 | mov [srv.fd], eax |
||
510 | mov [srv.bk], eax |
||
278 | serge | 511 | |
429 | serge | 512 | mov edi, irq_tab |
513 | xor eax, eax |
||
514 | mov ecx, 16 |
||
515 | rep stosd |
||
164 | serge | 516 | |
41 | mikedld | 517 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 518 | mov eax,[LFBAddress] ; set for gs |
519 | mov [graph_data_l+2],ax |
||
520 | shr eax,16 |
||
521 | mov [graph_data_l+4],al |
||
522 | mov [graph_data_l+7],ah |
||
1 | ha | 523 | |
465 | serge | 524 | mov [CURRENT_TASK],dword 1 |
525 | mov [TASK_COUNT],dword 1 |
||
526 | mov [TASK_BASE],dword TASK_DATA |
||
527 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 528 | |
469 | serge | 529 | ; set background |
530 | xor eax,eax |
||
531 | inc eax |
||
527 | diamond | 532 | mov [BgrDrawMode],eax |
533 | mov [BgrDataWidth],eax |
||
534 | mov [BgrDataHeight],eax |
||
469 | serge | 535 | mov [mem_BACKGROUND],4095 |
536 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
537 | mov [img_background], eax |
||
538 | |||
539 | |||
256 | diamond | 540 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
541 | include 'detect/disks.inc' |
||
542 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
543 | |||
521 | diamond | 544 | call Parser_params |
545 | |||
1 | ha | 546 | ; READ RAMDISK IMAGE FROM HD |
547 | |||
548 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
549 | include 'boot/rdload.inc' |
||
550 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
551 | ; mov [dma_hdd],1 |
||
552 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
553 | |||
429 | serge | 554 | call calculatefatchain |
1 | ha | 555 | |
556 | ; LOAD VMODE DRIVER |
||
557 | |||
558 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
559 | include 'vmodeld.inc' |
||
560 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
561 | |||
509 | diamond | 562 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 563 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 564 | je no_lib_load |
565 | ; LOADING LIBRARES |
||
535 | spraid | 566 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
512 | spraid | 567 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 568 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 569 | no_lib_load: |
570 | |||
1 | ha | 571 | ; LOAD FONTS I and II |
572 | |||
573 | |||
501 | serge | 574 | ; pushad |
575 | ; push eax |
||
576 | ; mov eax,char |
||
577 | ; call file_system_lfn |
||
578 | ; mov eax,char2 |
||
579 | ; call file_system_lfn |
||
580 | ; pop eax |
||
581 | ; popad |
||
1 | ha | 582 | |
501 | serge | 583 | stdcall read_file, char, FONT_I, 0, 2560 |
584 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 585 | |
429 | serge | 586 | mov esi,boot_fonts |
587 | call boot_log |
||
1 | ha | 588 | |
589 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 590 | mov esi, boot_memdetect |
591 | call boot_log |
||
1 | ha | 592 | |
429 | serge | 593 | movzx ecx, word [boot_y] |
594 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
595 | sub ecx, 10 |
||
596 | mov edx, 0xFFFFFF |
||
597 | mov ebx, [MEM_AMOUNT] |
||
598 | shr ebx, 20 |
||
599 | mov edi, 1 |
||
600 | mov eax, 0x00040000 |
||
601 | call display_number_force |
||
41 | mikedld | 602 | |
1 | ha | 603 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
604 | |||
429 | serge | 605 | mov esi,boot_irqs |
606 | call boot_log |
||
607 | call rerouteirqs |
||
1 | ha | 608 | |
429 | serge | 609 | mov esi,boot_tss |
610 | call boot_log |
||
1 | ha | 611 | |
465 | serge | 612 | ; BUILD SCHEDULER |
613 | |||
614 | call build_scheduler ; sys32.inc |
||
615 | |||
429 | serge | 616 | mov esi,boot_devices |
617 | call boot_log |
||
567 | serge | 618 | |
619 | mov [pci_access_enabled],1 |
||
620 | |||
429 | serge | 621 | call detect_devices |
479 | kastigar | 622 | stdcall load_driver, szPS2MDriver |
1 | ha | 623 | |
465 | serge | 624 | ; TIMER SET TO 1/100 S |
1 | ha | 625 | |
429 | serge | 626 | mov esi,boot_timer |
627 | call boot_log |
||
628 | mov al,0x34 ; set to 100Hz |
||
629 | out 0x43,al |
||
630 | mov al,0x9b ; lsb 1193180 / 1193 |
||
631 | out 0x40,al |
||
632 | mov al,0x2e ; msb |
||
633 | out 0x40,al |
||
1 | ha | 634 | |
635 | ; SET MOUSE |
||
636 | |||
429 | serge | 637 | mov esi,boot_setmouse |
638 | call boot_log |
||
639 | call setmouse |
||
1 | ha | 640 | |
214 | serge | 641 | |
1 | ha | 642 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
643 | |||
429 | serge | 644 | mov esi,boot_windefs |
645 | call boot_log |
||
646 | call setwindowdefaults |
||
1 | ha | 647 | |
648 | ; SET BACKGROUND DEFAULTS |
||
649 | |||
429 | serge | 650 | mov esi,boot_bgr |
651 | call boot_log |
||
555 | diamond | 652 | call init_background |
429 | serge | 653 | call calculatebackground |
1 | ha | 654 | |
655 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
656 | |||
429 | serge | 657 | mov esi,boot_resirqports |
658 | call boot_log |
||
659 | call reserve_irqs_ports |
||
1 | ha | 660 | |
661 | ; SET PORTS FOR IRQ HANDLERS |
||
662 | |||
429 | serge | 663 | mov esi,boot_setrports |
664 | call boot_log |
||
665 | call setirqreadports |
||
1 | ha | 666 | |
667 | ; SET UP OS TASK |
||
668 | |||
429 | serge | 669 | mov esi,boot_setostask |
670 | call boot_log |
||
214 | serge | 671 | |
501 | serge | 672 | xor eax, eax |
673 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
674 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
675 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 676 | |
429 | serge | 677 | ; name for OS/IDLE process |
281 | serge | 678 | |
429 | serge | 679 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
680 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 681 | mov edi, [os_stack_seg] |
429 | serge | 682 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 683 | add edi, 0x2000-512 |
429 | serge | 684 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 685 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
686 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
687 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
688 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 689 | |
429 | serge | 690 | mov esi, fpu_data |
691 | mov ecx, 512/4 |
||
692 | cld |
||
693 | rep movsd |
||
357 | serge | 694 | |
501 | serge | 695 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
696 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 697 | |
429 | serge | 698 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
699 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
700 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 701 | |
521 | diamond | 702 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
703 | |||
429 | serge | 704 | ; task list |
465 | serge | 705 | mov [CURRENT_TASK],dword 1 |
706 | mov [TASK_COUNT],dword 1 |
||
707 | mov [current_slot], SLOT_BASE+256 |
||
708 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 709 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
710 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
711 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 712 | |
429 | serge | 713 | call init_cursors |
465 | serge | 714 | mov eax, [def_cursor] |
715 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
716 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 717 | |
465 | serge | 718 | ; READ TSC / SECOND |
281 | serge | 719 | |
429 | serge | 720 | mov esi,boot_tsc |
721 | call boot_log |
||
722 | call _rdtsc |
||
723 | mov ecx,eax |
||
724 | mov esi,250 ; wait 1/4 a second |
||
725 | call delay_ms |
||
726 | call _rdtsc |
||
727 | sub eax,ecx |
||
728 | shl eax,2 |
||
729 | mov [CPU_FREQ],eax ; save tsc / sec |
||
730 | mov ebx, 1000000 |
||
731 | div ebx |
||
732 | mov [stall_mcs], eax |
||
1 | ha | 733 | |
734 | ; SET VARIABLES |
||
735 | |||
429 | serge | 736 | call set_variables |
1 | ha | 737 | |
738 | ; STACK AND FDC |
||
739 | |||
429 | serge | 740 | call stack_init |
741 | call fdc_init |
||
1 | ha | 742 | |
743 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
744 | |||
429 | serge | 745 | cmp [SCR_MODE],word 0x12 |
746 | jne no_pal_vga |
||
747 | mov esi,boot_pal_vga |
||
748 | call boot_log |
||
749 | call paletteVGA |
||
1 | ha | 750 | no_pal_vga: |
751 | |||
429 | serge | 752 | cmp [SCR_MODE],word 0x13 |
753 | jne no_pal_ega |
||
754 | mov esi,boot_pal_ega |
||
755 | call boot_log |
||
756 | call palette320x200 |
||
1 | ha | 757 | no_pal_ega: |
758 | |||
759 | ; LOAD DEFAULT SKIN |
||
760 | |||
523 | diamond | 761 | call load_default_skin |
1 | ha | 762 | |
465 | serge | 763 | ;protect io permission map |
764 | |||
765 | mov esi, [default_io_map] |
||
766 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
767 | add esi, 0x1000 |
||
768 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
769 | |||
770 | stdcall map_page,tss._io_map_0,\ |
||
771 | (tss._io_map_0-OS_BASE), PG_MAP |
||
772 | stdcall map_page,tss._io_map_1,\ |
||
773 | (tss._io_map_1-OS_BASE), PG_MAP |
||
774 | |||
512 | spraid | 775 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 776 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 777 | je no_st_network |
778 | call set_network_conf |
||
779 | no_st_network: |
||
780 | |||
1 | ha | 781 | ; LOAD FIRST APPLICATION |
429 | serge | 782 | cli |
501 | serge | 783 | |
465 | serge | 784 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 785 | jne no_load_vrr_m |
237 | serge | 786 | |
521 | diamond | 787 | mov ebp, vrr_m |
788 | call fs_execute_from_sysdir |
||
488 | spraid | 789 | |
429 | serge | 790 | cmp eax,2 ; if vrr_m app found (PID=2) |
791 | je first_app_found |
||
41 | mikedld | 792 | |
237 | serge | 793 | no_load_vrr_m: |
488 | spraid | 794 | |
521 | diamond | 795 | mov ebp, firstapp |
796 | call fs_execute_from_sysdir |
||
488 | spraid | 797 | |
501 | serge | 798 | cmp eax,2 ; continue if a process has been loaded |
799 | je first_app_found |
||
800 | |||
801 | mov eax, 0xDEADBEEF ; otherwise halt |
||
802 | hlt |
||
803 | |||
237 | serge | 804 | first_app_found: |
501 | serge | 805 | |
429 | serge | 806 | cli |
1 | ha | 807 | |
429 | serge | 808 | ;mov [TASK_COUNT],dword 2 |
809 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 810 | |
21 | poddubny | 811 | ; SET KEYBOARD PARAMETERS |
429 | serge | 812 | mov al, 0xf6 ; reset keyboard, scan enabled |
813 | call kb_write |
||
1 | ha | 814 | |
429 | serge | 815 | ; wait until 8042 is ready |
816 | xor ecx,ecx |
||
265 | diamond | 817 | @@: |
429 | serge | 818 | in al,64h |
819 | and al,00000010b |
||
820 | loopnz @b |
||
1 | ha | 821 | |
822 | ; mov al, 0xED ; svetodiody - only for testing! |
||
823 | ; call kb_write |
||
824 | ; call kb_read |
||
825 | ; mov al, 111b |
||
826 | ; call kb_write |
||
827 | ; call kb_read |
||
41 | mikedld | 828 | |
429 | serge | 829 | mov al, 0xF3 ; set repeat rate & delay |
830 | call kb_write |
||
265 | diamond | 831 | ; call kb_read |
429 | serge | 832 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
833 | call kb_write |
||
265 | diamond | 834 | ; call kb_read |
1 | ha | 835 | ;// mike.dld [ |
429 | serge | 836 | call set_lights |
1 | ha | 837 | ;// mike.dld ] |
838 | |||
21 | poddubny | 839 | ; START MULTITASKING |
1 | ha | 840 | |
429 | serge | 841 | mov esi,boot_tasking |
842 | call boot_log |
||
21 | poddubny | 843 | |
465 | serge | 844 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 845 | |
1 | ha | 846 | ; UNMASK ALL IRQ'S |
847 | |||
429 | serge | 848 | mov esi,boot_allirqs |
849 | call boot_log |
||
41 | mikedld | 850 | |
429 | serge | 851 | cli ;guarantee forbidance of interrupts. |
852 | mov al,0 ; unmask all irq's |
||
853 | out 0xA1,al |
||
854 | out 0x21,al |
||
1 | ha | 855 | |
429 | serge | 856 | mov ecx,32 |
1 | ha | 857 | |
858 | ready_for_irqs: |
||
859 | |||
429 | serge | 860 | mov al,0x20 ; ready for irqs |
861 | out 0x20,al |
||
862 | out 0xa0,al |
||
1 | ha | 863 | |
429 | serge | 864 | loop ready_for_irqs ; flush the queue |
1 | ha | 865 | |
429 | serge | 866 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 867 | |
1 | ha | 868 | ; mov [dma_hdd],1 |
429 | serge | 869 | cmp [IDEContrRegsBaseAddr], 0 |
870 | setnz [dma_hdd] |
||
538 | spraid | 871 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 872 | |
465 | serge | 873 | ; stdcall init_uart_service, DRV_ENTRY |
874 | |||
429 | serge | 875 | sti |
465 | serge | 876 | call change_task |
877 | |||
878 | jmp osloop |
||
879 | |||
429 | serge | 880 | jmp $ ; wait here for timer to take control |
1 | ha | 881 | |
429 | serge | 882 | ; Fly :) |
1 | ha | 883 | |
465 | serge | 884 | include 'unpacker.inc' |
885 | include 'fdo.inc' |
||
886 | |||
887 | align 4 |
||
888 | boot_log: |
||
889 | pushad |
||
890 | |||
891 | mov eax,10*65536 |
||
892 | mov ax,word [boot_y] |
||
893 | add [boot_y],dword 10 |
||
894 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
895 | mov ecx,esi |
||
896 | mov edi,1 |
||
897 | call dtext |
||
898 | |||
899 | mov [novesachecksum],1000 |
||
900 | call checkVga_N13 |
||
901 | |||
902 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
903 | je .bll2 |
||
904 | |||
905 | cmp esi,boot_tasking |
||
906 | jne .bll2 |
||
907 | ; begin ealex 04.08.05 |
||
908 | ; in al,0x61 |
||
909 | ; and al,01111111b |
||
910 | ; out 0x61,al |
||
911 | ; end ealex 04.08.05 |
||
912 | .bll1: in al,0x60 ; wait for ESC key press |
||
913 | cmp al,129 |
||
914 | jne .bll1 |
||
915 | |||
916 | .bll2: popad |
||
917 | |||
918 | ret |
||
919 | |||
920 | |||
1 | ha | 921 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
922 | ; ; |
||
33 | mario79 | 923 | ; MAIN OS LOOP START ; |
1 | ha | 924 | ; ; |
925 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
926 | align 32 |
||
927 | osloop: |
||
429 | serge | 928 | call [draw_pointer] |
929 | call checkbuttons |
||
930 | call checkwindows |
||
49 | mikedld | 931 | ; call check_window_move_request |
429 | serge | 932 | call checkmisc |
933 | call checkVga_N13 |
||
934 | call stack_handler |
||
935 | call checkidle |
||
936 | call check_fdd_motor_status |
||
937 | jmp osloop |
||
33 | mario79 | 938 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
939 | ; ; |
||
940 | ; MAIN OS LOOP END ; |
||
941 | ; ; |
||
942 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 943 | |
944 | checkidle: |
||
429 | serge | 945 | pushad |
1 | ha | 946 | |
429 | serge | 947 | cmp [check_idle_semaphore],0 |
948 | jne no_idle_state |
||
1 | ha | 949 | |
429 | serge | 950 | call change_task |
951 | mov eax,[idlemem] |
||
952 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
953 | cmp eax,ebx |
||
954 | jnz idle_exit |
||
955 | call _rdtsc |
||
956 | mov ecx,eax |
||
1 | ha | 957 | idle_loop: |
429 | serge | 958 | hlt |
959 | cmp [check_idle_semaphore],0 |
||
960 | jne idle_loop_exit |
||
961 | mov eax,[timer_ticks] ;[0xfdf0] |
||
962 | cmp ebx,eax |
||
963 | jz idle_loop |
||
1 | ha | 964 | idle_loop_exit: |
429 | serge | 965 | mov [idlemem],eax |
966 | call _rdtsc |
||
967 | sub eax,ecx |
||
968 | mov ebx,[idleuse] |
||
969 | add ebx,eax |
||
970 | mov [idleuse],ebx |
||
1 | ha | 971 | |
429 | serge | 972 | popad |
973 | ret |
||
1 | ha | 974 | |
975 | idle_exit: |
||
976 | |||
429 | serge | 977 | mov ebx,[timer_ticks] ;[0xfdf0] |
978 | mov [idlemem],ebx |
||
979 | call change_task |
||
1 | ha | 980 | |
429 | serge | 981 | popad |
982 | ret |
||
1 | ha | 983 | |
984 | no_idle_state: |
||
985 | |||
429 | serge | 986 | dec [check_idle_semaphore] |
1 | ha | 987 | |
429 | serge | 988 | mov ebx,[timer_ticks] ;[0xfdf0] |
989 | mov [idlemem],ebx |
||
990 | call change_task |
||
1 | ha | 991 | |
429 | serge | 992 | popad |
993 | ret |
||
1 | ha | 994 | |
995 | uglobal |
||
429 | serge | 996 | idlemem dd 0x0 |
997 | idleuse dd 0x0 |
||
998 | idleusesec dd 0x0 |
||
999 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1000 | endg |
1001 | |||
1002 | |||
1003 | |||
1004 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1005 | ; ; |
||
1006 | ; INCLUDED SYSTEM FILES ; |
||
1007 | ; ; |
||
1008 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1009 | |||
1010 | |||
7 | me_root | 1011 | include "kernel32.inc" |
1 | ha | 1012 | |
1013 | |||
1014 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1015 | ; ; |
||
1016 | ; KERNEL FUNCTIONS ; |
||
1017 | ; ; |
||
1018 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1019 | |||
1020 | reserve_irqs_ports: |
||
1021 | |||
429 | serge | 1022 | pushad |
1 | ha | 1023 | |
465 | serge | 1024 | mov [irq_owner+4*0], 1 ; timer |
1025 | mov [irq_owner+4*1], 1 ; keyboard |
||
1026 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1027 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1028 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1029 | mov [irq_owner+4*14], 1 ; ide I |
||
1030 | mov [irq_owner+4*15], 1 ; ide II |
||
1031 | |||
58 | mario79 | 1032 | ; movzx eax,byte [0xf604] ; mouse irq |
1033 | ; dec eax |
||
1034 | ; add eax,mouseirqtable |
||
1035 | ; movzx eax,byte [eax] |
||
1036 | ; shl eax,2 |
||
1037 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1038 | |
1039 | |||
429 | serge | 1040 | ; RESERVE PORTS |
1041 | mov edi,1 ; 0x00-0x2d |
||
1042 | mov [RESERVED_PORTS],edi |
||
1043 | shl edi,4 |
||
1044 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1045 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1046 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1047 | |
429 | serge | 1048 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1049 | mov edi,[RESERVED_PORTS] |
||
1050 | shl edi,4 |
||
1051 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1052 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1053 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1054 | |
429 | serge | 1055 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1056 | mov edi,[RESERVED_PORTS] |
||
1057 | shl edi,4 |
||
1058 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1059 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1060 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1061 | |
429 | serge | 1062 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1063 | mov edi,[RESERVED_PORTS] |
||
1064 | shl edi,4 |
||
1065 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1066 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1067 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1068 | |
1069 | |||
58 | mario79 | 1070 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1071 | ; jne ripl1 |
||
1072 | ; inc dword [0x2d0000] |
||
1073 | ; mov edi,[0x2d0000] |
||
1074 | ; shl edi,4 |
||
1075 | ; mov [0x2d0000+edi+0],dword 1 |
||
1076 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1077 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1078 | ; ripl1: |
||
1079 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1080 | ; jne ripl2 |
||
1081 | ; inc dword [0x2d0000] |
||
1082 | ; mov edi,[0x2d0000] |
||
1083 | ; shl edi,4 |
||
1084 | ; mov [0x2d0000+edi+0],dword 1 |
||
1085 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1086 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1087 | ; ripl2: |
||
1 | ha | 1088 | |
429 | serge | 1089 | popad |
1090 | ret |
||
1 | ha | 1091 | |
1092 | iglobal |
||
429 | serge | 1093 | mouseirqtable db 12 ; ps2 |
1094 | db 4 ; com1 |
||
1095 | db 3 ; com2 |
||
1 | ha | 1096 | endg |
1097 | |||
1098 | setirqreadports: |
||
1099 | |||
429 | serge | 1100 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1101 | mov [irq12read+4],dword 0 ; end of port list |
||
1102 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1103 | mov [irq04read+4],dword 0 ; end of port list |
||
1104 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1105 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1106 | |
429 | serge | 1107 | ret |
1 | ha | 1108 | |
1109 | iglobal |
||
1110 | process_number dd 0x1 |
||
1111 | endg |
||
1112 | |||
1113 | set_variables: |
||
1114 | |||
429 | serge | 1115 | mov ecx,0x100 ; flush port 0x60 |
1116 | .fl60: in al,0x60 |
||
1117 | loop .fl60 |
||
1118 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1119 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1120 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1121 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1122 | |
429 | serge | 1123 | push eax |
465 | serge | 1124 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1125 | shr ax,1 |
1126 | shl eax,16 |
||
465 | serge | 1127 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1128 | shr ax,1 |
1129 | mov [MOUSE_X],eax |
||
1130 | pop eax |
||
41 | mikedld | 1131 | |
429 | serge | 1132 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1133 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1134 | |
1135 | ;!! IP 04.02.2005: |
||
429 | serge | 1136 | mov [next_usage_update], 100 |
465 | serge | 1137 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1138 | |
429 | serge | 1139 | ret |
1 | ha | 1140 | |
1141 | ;* mouse centered - start code- Mario79 |
||
1142 | mouse_centered: |
||
429 | serge | 1143 | push eax |
1144 | mov eax,[ScreenWidth] |
||
1145 | shr eax,1 |
||
1146 | mov [MOUSE_X],ax |
||
1147 | mov eax,[ScreenHeight] |
||
1148 | shr eax,1 |
||
1149 | mov [MOUSE_Y],ax |
||
1150 | pop eax |
||
1151 | ret |
||
1 | ha | 1152 | ;* mouse centered - end code- Mario79 |
1153 | |||
1154 | align 4 |
||
1155 | |||
1156 | sys_outport: |
||
1157 | |||
429 | serge | 1158 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1159 | and ebx,65535 |
1160 | |||
381 | serge | 1161 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1162 | test ecx,ecx |
1163 | jne sopl8 |
||
1164 | mov [esp+36],dword 1 |
||
1165 | ret |
||
1166 | |||
1167 | sopl8: |
||
379 | serge | 1168 | mov edx,[TASK_BASE] |
1 | ha | 1169 | mov edx,[edx+0x4] |
1170 | and ebx,65535 |
||
1171 | cld |
||
1172 | sopl1: |
||
1173 | |||
1174 | mov esi,ecx |
||
1175 | shl esi,4 |
||
381 | serge | 1176 | add esi,RESERVED_PORTS |
1 | ha | 1177 | cmp edx,[esi+0] |
1178 | jne sopl2 |
||
1179 | cmp ebx,[esi+4] |
||
429 | serge | 1180 | jb sopl2 |
1 | ha | 1181 | cmp ebx,[esi+8] |
429 | serge | 1182 | jg sopl2 |
1 | ha | 1183 | jmp sopl3 |
1184 | |||
1185 | sopl2: |
||
1186 | |||
1187 | dec ecx |
||
1188 | jnz sopl1 |
||
1189 | mov [esp+36],dword 1 |
||
1190 | ret |
||
1191 | |||
1192 | sopl3: |
||
1193 | |||
1194 | test edi,0x80000000 ; read ? |
||
1195 | jnz sopl4 |
||
1196 | |||
429 | serge | 1197 | mov dx,bx ; write |
1 | ha | 1198 | out dx,al |
1199 | mov [esp+36],dword 0 |
||
1200 | ret |
||
1201 | |||
1202 | sopl4: |
||
1203 | |||
429 | serge | 1204 | mov dx,bx ; read |
1205 | in al,dx |
||
1 | ha | 1206 | and eax,0xff |
1207 | mov [esp+36],dword 0 |
||
1208 | mov [esp+24],eax |
||
1209 | ret |
||
1210 | |||
1211 | |||
1212 | |||
1213 | align 4 |
||
1214 | sys_sb16: |
||
1215 | |||
1216 | cmp word [sb16],word 0 |
||
1217 | jnz sb16l1 |
||
1218 | mov [esp+36],dword 1 |
||
1219 | ret |
||
1220 | sb16l1: |
||
1221 | mov [esp+36],dword 0 |
||
1222 | cmp eax,1 ; set volume - main |
||
1223 | jnz sb16l2 |
||
1224 | mov dx,word [sb16] |
||
1225 | add dx,4 |
||
1226 | mov al,0x22 |
||
1227 | out dx,al |
||
1228 | mov esi,1 |
||
1229 | call delay_ms |
||
1230 | mov eax,ebx |
||
1231 | inc edx |
||
1232 | out dx,al |
||
1233 | ret |
||
1234 | sb16l2: |
||
1235 | |||
1236 | cmp eax,2 ; set volume - cd |
||
1237 | jnz sb16l3 |
||
1238 | mov dx,word [sb16] |
||
1239 | add dx,4 |
||
1240 | mov al,0x28 |
||
1241 | out dx,al |
||
1242 | mov esi,1 |
||
1243 | call delay_ms |
||
1244 | mov eax,ebx |
||
1245 | add edx,1 |
||
1246 | out dx,al |
||
1247 | ret |
||
1248 | sb16l3: |
||
1249 | mov [esp+36],dword 2 |
||
1250 | ret |
||
1251 | |||
1252 | |||
1253 | align 4 |
||
1254 | |||
1255 | sys_sb16II: |
||
1256 | |||
1257 | cmp word [sb16],word 0 |
||
1258 | jnz IIsb16l1 |
||
1259 | mov [esp+36],dword 1 |
||
1260 | ret |
||
1261 | IIsb16l1: |
||
1262 | |||
1263 | cmp eax,1 ; set volume - main |
||
1264 | jnz IIsb16l2 |
||
1265 | ; L |
||
1266 | mov dx,word [sb16] |
||
1267 | add dx,4 |
||
1268 | mov al,0x30 |
||
1269 | out dx,al |
||
1270 | mov eax,ebx |
||
1271 | inc edx |
||
1272 | out dx,al |
||
1273 | ; R |
||
1274 | mov dx,word [sb16] |
||
1275 | add dx,4 |
||
1276 | mov al,0x31 |
||
1277 | out dx,al |
||
1278 | mov eax,ebx |
||
1279 | inc edx |
||
1280 | out dx,al |
||
1281 | mov [esp+36],dword 0 |
||
1282 | ret |
||
1283 | IIsb16l2: |
||
1284 | |||
1285 | cmp eax,2 ; set volume - cd |
||
1286 | jnz IIsb16l3 |
||
1287 | ; L |
||
1288 | mov dx,word [sb16] |
||
1289 | add dx,4 |
||
1290 | mov al,0x36 |
||
1291 | out dx,al |
||
1292 | mov eax,ebx |
||
1293 | inc edx |
||
1294 | out dx,al |
||
1295 | ; R |
||
1296 | mov dx,word [sb16] |
||
1297 | add dx,4 |
||
1298 | mov al,0x37 |
||
1299 | out dx,al |
||
1300 | mov eax,ebx |
||
1301 | inc edx |
||
1302 | out dx,al |
||
1303 | mov [esp+36],dword 0 |
||
1304 | ret |
||
1305 | IIsb16l3: |
||
1306 | |||
1307 | mov [esp+36],dword 2 |
||
1308 | ret |
||
1309 | |||
1310 | |||
1311 | display_number: |
||
1312 | |||
1313 | ; eax = print type, al=0 -> ebx is number |
||
1314 | ; al=1 -> ebx is pointer |
||
1315 | ; ah=0 -> display decimal |
||
1316 | ; ah=1 -> display hexadecimal |
||
1317 | ; ah=2 -> display binary |
||
1318 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1319 | ; eax bits 22-31 = reserved |
||
1320 | ; |
||
1321 | ; ebx = number or pointer |
||
1322 | ; ecx = x shl 16 + y |
||
1323 | ; edx = color |
||
429 | serge | 1324 | xor edi, edi |
211 | serge | 1325 | display_number_force: |
1 | ha | 1326 | |
429 | serge | 1327 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1328 | jge cont_displ |
1329 | ret |
||
1330 | cont_displ: |
||
1331 | |||
429 | serge | 1332 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1333 | jb cont_displ2 |
1 | ha | 1334 | ret |
1335 | cont_displ2: |
||
1336 | |||
1337 | pushad |
||
1338 | |||
429 | serge | 1339 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1340 | jne displnl1 |
139 | diamond | 1341 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1342 | displnl1: |
1343 | sub esp,64 |
||
1344 | |||
429 | serge | 1345 | cmp ah,0 ; DECIMAL |
1 | ha | 1346 | jne no_display_desnum |
1347 | shr eax,16 |
||
75 | diamond | 1348 | and eax,0x3f |
1 | ha | 1349 | push eax |
1350 | mov edi,esp |
||
194 | diamond | 1351 | add edi,4+64-1 |
1 | ha | 1352 | mov ecx,eax |
1353 | mov eax,ebx |
||
1354 | mov ebx,10 |
||
1355 | d_desnum: |
||
1356 | xor edx,edx |
||
1357 | div ebx |
||
1358 | add dl,48 |
||
1359 | mov [edi],dl |
||
1360 | dec edi |
||
1361 | loop d_desnum |
||
1362 | pop eax |
||
1363 | call draw_num_text |
||
1364 | add esp,64 |
||
1365 | popad |
||
1366 | ret |
||
1367 | no_display_desnum: |
||
1368 | |||
429 | serge | 1369 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1370 | jne no_display_hexnum |
1371 | shr eax,16 |
||
75 | diamond | 1372 | and eax,0x3f |
1 | ha | 1373 | push eax |
1374 | mov edi,esp |
||
194 | diamond | 1375 | add edi,4+64-1 |
1 | ha | 1376 | mov ecx,eax |
1377 | mov eax,ebx |
||
1378 | mov ebx,16 |
||
1379 | d_hexnum: |
||
1380 | xor edx,edx |
||
1381 | div ebx |
||
1382 | add edx,hexletters |
||
1383 | mov dl,[edx] |
||
1384 | mov [edi],dl |
||
1385 | dec edi |
||
1386 | loop d_hexnum |
||
1387 | pop eax |
||
1388 | call draw_num_text |
||
1389 | add esp,64 |
||
1390 | popad |
||
1391 | ret |
||
1392 | no_display_hexnum: |
||
1393 | |||
429 | serge | 1394 | cmp ah,0x02 ; BINARY |
1 | ha | 1395 | jne no_display_binnum |
1396 | shr eax,16 |
||
75 | diamond | 1397 | and eax,0x3f |
1 | ha | 1398 | push eax |
1399 | mov edi,esp |
||
194 | diamond | 1400 | add edi,4+64-1 |
1 | ha | 1401 | mov ecx,eax |
1402 | mov eax,ebx |
||
1403 | mov ebx,2 |
||
1404 | d_binnum: |
||
1405 | xor edx,edx |
||
1406 | div ebx |
||
1407 | add dl,48 |
||
1408 | mov [edi],dl |
||
1409 | dec edi |
||
1410 | loop d_binnum |
||
1411 | pop eax |
||
1412 | call draw_num_text |
||
1413 | add esp,64 |
||
1414 | popad |
||
1415 | ret |
||
1416 | no_display_binnum: |
||
1417 | |||
1418 | add esp,64 |
||
1419 | popad |
||
1420 | ret |
||
1421 | |||
1422 | |||
1423 | draw_num_text: |
||
1424 | |||
1425 | ; dtext |
||
1426 | ; |
||
1427 | ; eax x & y |
||
1428 | ; ebx color |
||
1429 | ; ecx start of text |
||
1430 | ; edx length |
||
1431 | ; edi 1 force |
||
1432 | |||
379 | serge | 1433 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1434 | ; shl edi,8 |
380 | serge | 1435 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1436 | ; rol eax,16 |
380 | serge | 1437 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1438 | ; rol eax,16 |
1439 | |||
1 | ha | 1440 | mov edx,eax |
194 | diamond | 1441 | mov ecx,64+4 |
1 | ha | 1442 | sub ecx,eax |
1443 | add ecx,esp |
||
1444 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1445 | push edx ; add window start x & y |
379 | serge | 1446 | mov edx,[TASK_BASE] |
465 | serge | 1447 | |
1448 | mov edi,[CURRENT_TASK] |
||
1449 | shl edi,8 |
||
1450 | |||
115 | poddubny | 1451 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1452 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1453 | shl ebx,16 |
115 | poddubny | 1454 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1455 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1456 | add eax,ebx |
1457 | pop edx |
||
139 | diamond | 1458 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1459 | and ebx, not 0x80000000 ; force counted string |
1460 | mov esi, [esp+64+4+4] |
||
1461 | mov edi, [esp+64+4] |
||
139 | diamond | 1462 | jmp dtext |
1 | ha | 1463 | |
1464 | read_string: |
||
1465 | |||
1466 | ; eax read_area |
||
1467 | ; ebx color of letter |
||
1468 | ; ecx color of background |
||
1469 | ; edx number of letters to read |
||
1470 | ; esi [x start]*65536 + [y_start] |
||
1471 | |||
1472 | ret |
||
1473 | |||
1474 | |||
1475 | align 4 |
||
1476 | |||
1477 | sys_setup: |
||
1478 | |||
1479 | ; 1=roland mpu midi base , base io address |
||
1480 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1481 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1482 | ; 4=sb16 base , base io address |
||
1483 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1484 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1485 | ; 8=fat32 partition in hd |
||
1486 | ; 9 |
||
1487 | ; 10 = sound dma channel |
||
1488 | ; 11 = enable lba read |
||
1489 | ; 12 = enable pci access |
||
1490 | |||
1491 | |||
1492 | mov [esp+36],dword 0 |
||
429 | serge | 1493 | cmp eax,1 ; MIDI |
1 | ha | 1494 | jnz nsyse1 |
1495 | cmp ebx,0x100 |
||
1496 | jb nsyse1 |
||
1497 | mov edx,65535 |
||
1498 | cmp edx,ebx |
||
1499 | jb nsyse1 |
||
1500 | mov [midi_base],bx |
||
1501 | mov word [mididp],bx |
||
1502 | inc bx |
||
1503 | mov word [midisp],bx |
||
1504 | ret |
||
1505 | |||
283 | diamond | 1506 | iglobal |
1 | ha | 1507 | midi_base dw 0 |
283 | diamond | 1508 | endg |
1 | ha | 1509 | |
1510 | nsyse1: |
||
1511 | |||
429 | serge | 1512 | cmp eax,2 ; KEYBOARD |
1 | ha | 1513 | jnz nsyse2 |
1514 | cmp ebx,1 |
||
1515 | jnz kbnobase |
||
379 | serge | 1516 | mov edi,[TASK_BASE] |
115 | poddubny | 1517 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1518 | mov eax,ecx |
1519 | mov ebx,keymap |
||
1520 | mov ecx,128 |
||
1521 | call memmove |
||
1522 | ret |
||
1523 | kbnobase: |
||
1524 | cmp ebx,2 |
||
1525 | jnz kbnoshift |
||
379 | serge | 1526 | mov edi,[TASK_BASE] |
115 | poddubny | 1527 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1528 | mov eax,ecx |
1529 | mov ebx,keymap_shift |
||
1530 | mov ecx,128 |
||
1531 | call memmove |
||
1532 | ret |
||
1533 | kbnoshift: |
||
1534 | cmp ebx,3 |
||
1535 | jne kbnoalt |
||
379 | serge | 1536 | mov edi,[TASK_BASE] |
115 | poddubny | 1537 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1538 | mov eax,ecx |
1539 | mov ebx,keymap_alt |
||
1540 | mov ecx,128 |
||
1541 | call memmove |
||
1542 | ret |
||
1543 | kbnoalt: |
||
1544 | cmp ebx,9 |
||
1545 | jnz kbnocountry |
||
1546 | mov word [keyboard],cx |
||
1547 | ret |
||
1548 | kbnocountry: |
||
1549 | mov [esp+36],dword 1 |
||
1550 | ret |
||
1551 | nsyse2: |
||
429 | serge | 1552 | cmp eax,3 ; CD |
1 | ha | 1553 | jnz nsyse3 |
75 | diamond | 1554 | test ebx,ebx |
1555 | jz nosesl |
||
1556 | cmp ebx, 4 |
||
1557 | ja nosesl |
||
1 | ha | 1558 | mov [cd_base],bl |
1559 | cmp ebx,1 |
||
1560 | jnz noprma |
||
1561 | mov [cdbase],0x1f0 |
||
1562 | mov [cdid],0xa0 |
||
1563 | noprma: |
||
1564 | cmp ebx,2 |
||
1565 | jnz noprsl |
||
1566 | mov [cdbase],0x1f0 |
||
1567 | mov [cdid],0xb0 |
||
1568 | noprsl: |
||
1569 | cmp ebx,3 |
||
1570 | jnz nosema |
||
1571 | mov [cdbase],0x170 |
||
1572 | mov [cdid],0xa0 |
||
1573 | nosema: |
||
1574 | cmp ebx,4 |
||
1575 | jnz nosesl |
||
1576 | mov [cdbase],0x170 |
||
1577 | mov [cdid],0xb0 |
||
1578 | nosesl: |
||
1579 | ret |
||
1580 | |||
1581 | cd_base db 0 |
||
1582 | |||
1583 | nsyse3: |
||
1584 | |||
429 | serge | 1585 | cmp eax,4 ; SB |
1 | ha | 1586 | jnz nsyse4 |
1587 | cmp ebx,0x100 |
||
1588 | jb nsyse4 |
||
1589 | mov edx,65535 |
||
1590 | cmp edx,ebx |
||
1591 | jb nsyse4 |
||
1592 | mov word [sb16],bx |
||
1593 | ret |
||
1594 | nsyse4: |
||
1595 | |||
429 | serge | 1596 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1597 | jnz nsyse5 |
1598 | mov [syslang],ebx |
||
1599 | ret |
||
1600 | nsyse5: |
||
1601 | |||
429 | serge | 1602 | cmp eax,7 ; HD BASE |
1 | ha | 1603 | jne nsyse7 |
75 | diamond | 1604 | test ebx,ebx |
1605 | jz nosethd |
||
1606 | cmp ebx,4 |
||
1607 | ja nosethd |
||
1 | ha | 1608 | mov [hd_base],bl |
1609 | cmp ebx,1 |
||
1610 | jnz noprmahd |
||
1611 | mov [hdbase],0x1f0 |
||
1612 | mov [hdid],0x0 |
||
1613 | mov [hdpos],1 |
||
1614 | ; call set_FAT32_variables |
||
1615 | noprmahd: |
||
1616 | cmp ebx,2 |
||
1617 | jnz noprslhd |
||
1618 | mov [hdbase],0x1f0 |
||
1619 | mov [hdid],0x10 |
||
1620 | mov [hdpos],2 |
||
1621 | ; call set_FAT32_variables |
||
1622 | noprslhd: |
||
1623 | cmp ebx,3 |
||
1624 | jnz nosemahd |
||
1625 | mov [hdbase],0x170 |
||
1626 | mov [hdid],0x0 |
||
1627 | mov [hdpos],3 |
||
1628 | ; call set_FAT32_variables |
||
1629 | nosemahd: |
||
1630 | cmp ebx,4 |
||
1631 | jnz noseslhd |
||
1632 | mov [hdbase],0x170 |
||
1633 | mov [hdid],0x10 |
||
1634 | mov [hdpos],4 |
||
1635 | ; call set_FAT32_variables |
||
1636 | noseslhd: |
||
1637 | call reserve_hd1 |
||
321 | diamond | 1638 | call reserve_hd_channel |
1639 | call free_hd_channel |
||
429 | serge | 1640 | mov [hd1_status],0 ; free |
75 | diamond | 1641 | nosethd: |
1 | ha | 1642 | ret |
1643 | |||
283 | diamond | 1644 | iglobal |
1 | ha | 1645 | hd_base db 0 |
283 | diamond | 1646 | endg |
1 | ha | 1647 | |
1648 | nsyse7: |
||
1649 | |||
429 | serge | 1650 | cmp eax,8 ; HD PARTITION |
1 | ha | 1651 | jne nsyse8 |
1652 | mov [fat32part],ebx |
||
1653 | ; call set_FAT32_variables |
||
1654 | call reserve_hd1 |
||
321 | diamond | 1655 | call reserve_hd_channel |
1656 | call free_hd_channel |
||
1 | ha | 1657 | pusha |
1658 | call choice_necessity_partition_1 |
||
1659 | popa |
||
429 | serge | 1660 | mov [hd1_status],0 ; free |
1 | ha | 1661 | ret |
1662 | nsyse8: |
||
1663 | |||
429 | serge | 1664 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1665 | jne no_set_sound_dma |
75 | diamond | 1666 | cmp ebx,3 |
1667 | ja sys_setup_err |
||
1 | ha | 1668 | mov [sound_dma],ebx |
1669 | ret |
||
1670 | no_set_sound_dma: |
||
1671 | |||
429 | serge | 1672 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1673 | jne no_set_lba_read |
1674 | and ebx,1 |
||
1675 | mov [lba_read_enabled],ebx |
||
1676 | ret |
||
1677 | no_set_lba_read: |
||
1678 | |||
429 | serge | 1679 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1680 | jne no_set_pci_access |
1681 | and ebx,1 |
||
1682 | mov [pci_access_enabled],ebx |
||
1683 | ret |
||
1684 | no_set_pci_access: |
||
1685 | |||
1686 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1687 | include 'vmodeint.inc' |
||
1688 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1689 | |||
75 | diamond | 1690 | sys_setup_err: |
1 | ha | 1691 | mov [esp+36],dword -1 |
1692 | ret |
||
1693 | |||
1694 | align 4 |
||
1695 | |||
1696 | sys_getsetup: |
||
1697 | |||
1698 | ; 1=roland mpu midi base , base io address |
||
1699 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1700 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1701 | ; 4=sb16 base , base io address |
||
1702 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1703 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1704 | ; 8=fat32 partition in hd |
||
1705 | ; 9=get hs timer tic |
||
1706 | |||
1707 | cmp eax,1 |
||
1708 | jne ngsyse1 |
||
1709 | movzx eax,[midi_base] |
||
1710 | mov [esp+36],eax |
||
1711 | ret |
||
1712 | ngsyse1: |
||
1713 | |||
1714 | cmp eax,2 |
||
1715 | jne ngsyse2 |
||
1716 | cmp ebx,1 |
||
1717 | jnz kbnobaseret |
||
379 | serge | 1718 | mov edi,[TASK_BASE] |
115 | poddubny | 1719 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1720 | mov ebx,ecx |
1721 | mov eax,keymap |
||
1722 | mov ecx,128 |
||
1723 | call memmove |
||
1724 | ret |
||
1725 | kbnobaseret: |
||
1726 | cmp ebx,2 |
||
1727 | jnz kbnoshiftret |
||
379 | serge | 1728 | mov edi,[TASK_BASE] |
115 | poddubny | 1729 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1730 | mov ebx,ecx |
1731 | mov eax,keymap_shift |
||
1732 | mov ecx,128 |
||
1733 | call memmove |
||
1734 | ret |
||
1735 | kbnoshiftret: |
||
1736 | cmp ebx,3 |
||
1737 | jne kbnoaltret |
||
379 | serge | 1738 | mov edi,[TASK_BASE] |
115 | poddubny | 1739 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1740 | mov ebx,ecx |
1741 | mov eax,keymap_alt |
||
1742 | mov ecx,128 |
||
1743 | call memmove |
||
1744 | ret |
||
1745 | kbnoaltret: |
||
1746 | cmp ebx,9 |
||
1747 | jnz ngsyse2 |
||
1748 | movzx eax,word [keyboard] |
||
1749 | mov [esp+36],eax |
||
1750 | ret |
||
1751 | ngsyse2: |
||
1752 | |||
1753 | cmp eax,3 |
||
1754 | jnz ngsyse3 |
||
1755 | movzx eax,[cd_base] |
||
1756 | mov [esp+36],eax |
||
1757 | ret |
||
1758 | ngsyse3: |
||
1759 | |||
1760 | cmp eax,4 |
||
1761 | jne ngsyse4 |
||
1762 | mov eax,[sb16] |
||
1763 | mov [esp+36],eax |
||
1764 | ret |
||
1765 | ngsyse4: |
||
1766 | |||
1767 | cmp eax,5 |
||
1768 | jnz ngsyse5 |
||
1769 | mov eax,[syslang] |
||
1770 | mov [esp+36],eax |
||
1771 | ret |
||
1772 | ngsyse5: |
||
1773 | cmp eax,7 |
||
1774 | jnz ngsyse7 |
||
1775 | movzx eax,[hd_base] |
||
1776 | mov [esp+36],eax |
||
1777 | ret |
||
1778 | ngsyse7: |
||
1779 | cmp eax,8 |
||
1780 | jnz ngsyse8 |
||
1781 | mov eax,[fat32part] |
||
1782 | mov [esp+36],eax |
||
1783 | ret |
||
1784 | ngsyse8: |
||
1785 | cmp eax,9 |
||
1786 | jne ngsyse9 |
||
1787 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1788 | mov [esp+36],eax |
||
1789 | ret |
||
1790 | ngsyse9: |
||
1791 | cmp eax,10 |
||
1792 | jnz ngsyse10 |
||
1793 | mov eax,[sound_dma] |
||
1794 | mov [esp+36],eax |
||
1795 | ret |
||
1796 | ngsyse10: |
||
1797 | cmp eax,11 |
||
1798 | jnz ngsyse11 |
||
1799 | mov eax,[lba_read_enabled] |
||
1800 | mov [esp+36],eax |
||
1801 | ret |
||
1802 | ngsyse11: |
||
1803 | cmp eax,12 |
||
1804 | jnz ngsyse12 |
||
1805 | mov eax,[pci_access_enabled] |
||
1806 | mov [esp+36],eax |
||
1807 | ret |
||
1808 | ngsyse12: |
||
1809 | mov [esp+36],dword 1 |
||
1810 | ret |
||
1811 | |||
479 | kastigar | 1812 | get_timer_ticks: |
1813 | mov eax,[timer_ticks] |
||
1814 | ret |
||
1815 | |||
283 | diamond | 1816 | iglobal |
1 | ha | 1817 | align 4 |
221 | serge | 1818 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1819 | dd app_load_cursor |
1820 | dd app_set_cursor |
||
1821 | dd app_delete_cursor |
||
479 | kastigar | 1822 | dd msz |
283 | diamond | 1823 | endg |
1 | ha | 1824 | |
1825 | readmousepos: |
||
1826 | |||
1827 | ; eax=0 screen relative |
||
1828 | ; eax=1 window relative |
||
1829 | ; eax=2 buttons pressed |
||
221 | serge | 1830 | ; eax=3 set mouse pos ; reserved |
1831 | ; eax=4 load cursor |
||
1832 | ; eax=5 set cursor |
||
1833 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1834 | ; eax=7 get mouse_z |
1 | ha | 1835 | |
479 | kastigar | 1836 | cmp eax, 7 |
429 | serge | 1837 | ja msset |
1838 | jmp [mousefn+eax*4] |
||
221 | serge | 1839 | msscreen: |
429 | serge | 1840 | mov eax,[MOUSE_X] |
1841 | shl eax,16 |
||
1842 | mov ax,[MOUSE_Y] |
||
1843 | mov [esp+36],eax |
||
1844 | ret |
||
221 | serge | 1845 | mswin: |
429 | serge | 1846 | mov eax,[MOUSE_X] |
1847 | shl eax,16 |
||
1848 | mov ax,[MOUSE_Y] |
||
1849 | mov esi,[TASK_BASE] |
||
1850 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1851 | shl ebx,16 |
||
1852 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1853 | sub eax,ebx |
||
1 | ha | 1854 | |
429 | serge | 1855 | mov edi,[CURRENT_TASK] |
1856 | shl edi,8 |
||
1857 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1858 | rol eax,16 |
||
1859 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1860 | rol eax,16 |
||
1861 | mov [esp+36],eax |
||
1862 | ret |
||
221 | serge | 1863 | msbutton: |
429 | serge | 1864 | movzx eax,byte [BTN_DOWN] |
1865 | mov [esp+36],eax |
||
1866 | ret |
||
479 | kastigar | 1867 | msz: |
1868 | mov edi, [TASK_COUNT] |
||
1869 | movzx edi, word [WIN_POS + edi*2] |
||
1870 | cmp edi, [CURRENT_TASK] |
||
1871 | jne @f |
||
1872 | mov ax,[MOUSE_SCROLL_H] |
||
1873 | shl eax,16 |
||
1874 | mov ax,[MOUSE_SCROLL_V] |
||
1875 | mov [esp+36],eax |
||
1876 | mov [MOUSE_SCROLL_H],word 0 |
||
1877 | mov [MOUSE_SCROLL_V],word 0 |
||
1878 | ret |
||
1879 | @@: |
||
1880 | mov [esp+36],dword 0 |
||
1881 | ret |
||
221 | serge | 1882 | msset: |
429 | serge | 1883 | ret |
164 | serge | 1884 | |
221 | serge | 1885 | app_load_cursor: |
465 | serge | 1886 | ; add ebx, new_app_base |
1887 | cmp ebx, OS_BASE |
||
1888 | jae msset |
||
429 | serge | 1889 | stdcall load_cursor, ebx, ecx |
1890 | mov [esp+36], eax |
||
1891 | ret |
||
164 | serge | 1892 | |
221 | serge | 1893 | app_set_cursor: |
429 | serge | 1894 | stdcall set_cursor, ebx |
1895 | mov [esp+36], eax |
||
1896 | ret |
||
1 | ha | 1897 | |
233 | serge | 1898 | app_delete_cursor: |
429 | serge | 1899 | stdcall delete_cursor, ebx |
1900 | mov [esp+36], eax |
||
1901 | ret |
||
1 | ha | 1902 | |
1903 | is_input: |
||
1904 | |||
1905 | push edx |
||
429 | serge | 1906 | mov dx,word [midisp] |
1907 | in al,dx |
||
1908 | and al,0x80 |
||
1909 | pop edx |
||
1 | ha | 1910 | ret |
1911 | |||
1912 | is_output: |
||
1913 | |||
1914 | push edx |
||
429 | serge | 1915 | mov dx,word [midisp] |
1916 | in al,dx |
||
1917 | and al,0x40 |
||
1918 | pop edx |
||
1 | ha | 1919 | ret |
1920 | |||
1921 | |||
1922 | get_mpu_in: |
||
1923 | |||
1924 | push edx |
||
429 | serge | 1925 | mov dx,word [mididp] |
1926 | in al,dx |
||
1927 | pop edx |
||
1 | ha | 1928 | ret |
1929 | |||
1930 | |||
1931 | put_mpu_out: |
||
1932 | |||
1933 | push edx |
||
429 | serge | 1934 | mov dx,word [mididp] |
1935 | out dx,al |
||
1936 | pop edx |
||
1 | ha | 1937 | ret |
1938 | |||
1939 | |||
1940 | setuart: |
||
1941 | |||
1942 | su1: |
||
1943 | call is_output |
||
429 | serge | 1944 | cmp al,0 |
1945 | jnz su1 |
||
1946 | mov dx,word [midisp] |
||
1947 | mov al,0xff |
||
1948 | out dx,al |
||
1 | ha | 1949 | su2: |
429 | serge | 1950 | mov dx,word [midisp] |
1951 | mov al,0xff |
||
1952 | out dx,al |
||
1 | ha | 1953 | call is_input |
429 | serge | 1954 | cmp al,0 |
1955 | jnz su2 |
||
1 | ha | 1956 | call get_mpu_in |
429 | serge | 1957 | cmp al,0xfe |
1958 | jnz su2 |
||
1 | ha | 1959 | su3: |
1960 | call is_output |
||
429 | serge | 1961 | cmp al,0 |
1962 | jnz su3 |
||
1963 | mov dx,word [midisp] |
||
1964 | mov al,0x3f |
||
1965 | out dx,al |
||
1 | ha | 1966 | |
1967 | ret |
||
1968 | |||
1969 | |||
1970 | align 4 |
||
1971 | |||
1972 | sys_midi: |
||
1973 | |||
1974 | cmp [mididp],0 |
||
1975 | jnz sm0 |
||
1976 | mov [esp+36],dword 1 |
||
1977 | ret |
||
1978 | sm0: |
||
1979 | |||
1980 | cmp eax,1 |
||
1981 | mov [esp+36],dword 0 |
||
1982 | jnz smn1 |
||
1983 | call setuart |
||
1984 | ret |
||
1985 | smn1: |
||
1986 | |||
1987 | cmp eax,2 |
||
1988 | jnz smn2 |
||
1989 | sm10: |
||
1990 | call get_mpu_in |
||
1991 | call is_output |
||
1992 | test al,al |
||
1993 | jnz sm10 |
||
1994 | mov al,bl |
||
1995 | call put_mpu_out |
||
1996 | ret |
||
1997 | smn2: |
||
1998 | |||
1999 | ret |
||
2000 | |||
2001 | |||
2002 | detect_devices: |
||
2003 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2004 | include 'detect/commouse.inc' |
||
479 | kastigar | 2005 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2006 | ;include 'detect/dev_fd.inc' |
2007 | ;include 'detect/dev_hdcd.inc' |
||
2008 | ;include 'detect/sear_par.inc' |
||
2009 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2010 | ret |
||
2011 | |||
2012 | |||
2013 | sys_end: |
||
2014 | |||
379 | serge | 2015 | mov eax,[TASK_BASE] |
115 | poddubny | 2016 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2017 | |
429 | serge | 2018 | waitterm: ; wait here for termination |
1 | ha | 2019 | mov eax,5 |
2020 | call delay_hs |
||
2021 | jmp waitterm |
||
2022 | |||
75 | diamond | 2023 | iglobal |
170 | serge | 2024 | align 4 |
75 | diamond | 2025 | sys_system_table: |
429 | serge | 2026 | dd sysfn_shutdown ; 1 = system shutdown |
2027 | dd sysfn_terminate ; 2 = terminate thread |
||
2028 | dd sysfn_activate ; 3 = activate window |
||
2029 | dd sysfn_getidletime ; 4 = get idle time |
||
2030 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2031 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2032 | dd sysfn_getactive ; 7 = get active window |
||
2033 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2034 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2035 | dd sysfn_minimize ; 10 = minimize window |
||
2036 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2037 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2038 | dd sysfn_getversion ; 13 = get kernel version |
||
2039 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2040 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2041 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2042 | dd sysfn_getallmem ; 17 = get total memory size |
||
2043 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2044 | ; instead of slot |
||
2045 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2046 | dd sysfn_meminfo ; 20 = get extended memory info |
||
75 | diamond | 2047 | sysfn_num = ($ - sys_system_table)/4 |
2048 | endg |
||
2049 | |||
1 | ha | 2050 | sys_system: |
429 | serge | 2051 | dec eax |
2052 | cmp eax, sysfn_num |
||
2053 | jae @f |
||
2054 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2055 | @@: |
429 | serge | 2056 | ret |
1 | ha | 2057 | |
429 | serge | 2058 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2059 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2060 | for_shutdown_parameter: |
214 | serge | 2061 | |
379 | serge | 2062 | mov eax,[TASK_COUNT] |
1 | ha | 2063 | add eax,2 |
2064 | mov [shutdown_processes],eax |
||
381 | serge | 2065 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2066 | and dword [esp+36], 0 |
1 | ha | 2067 | ret |
2068 | uglobal |
||
2069 | shutdown_processes: dd 0x0 |
||
2070 | endg |
||
2071 | |||
429 | serge | 2072 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2073 | cmp ebx,2 |
2074 | jb noprocessterminate |
||
379 | serge | 2075 | mov edx,[TASK_COUNT] |
1 | ha | 2076 | cmp ebx,edx |
75 | diamond | 2077 | ja noprocessterminate |
379 | serge | 2078 | mov eax,[TASK_COUNT] |
1 | ha | 2079 | shl ebx,5 |
379 | serge | 2080 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2081 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2082 | cmp byte [ebx], 9 |
2083 | jz noprocessterminate |
||
41 | mikedld | 2084 | |
1 | ha | 2085 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2086 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2087 | ;call MEM_Heap_UnLock |
2088 | |||
2089 | cmp edx,[application_table_status] ; clear app table stat |
||
2090 | jne noatsc |
||
2091 | mov [application_table_status],0 |
||
2092 | noatsc: |
||
75 | diamond | 2093 | noprocessterminate: |
1 | ha | 2094 | ret |
2095 | |||
85 | halyavin | 2096 | sysfn_terminate2: |
2097 | ;lock application_table_status mutex |
||
164 | serge | 2098 | .table_status: |
85 | halyavin | 2099 | cli |
2100 | cmp [application_table_status],0 |
||
429 | serge | 2101 | je .stf |
85 | halyavin | 2102 | sti |
2103 | call change_task |
||
2104 | jmp .table_status |
||
2105 | .stf: |
||
2106 | call set_application_table_status |
||
2107 | mov eax,ebx |
||
2108 | call pid_to_slot |
||
2109 | test eax,eax |
||
429 | serge | 2110 | jz .not_found |
85 | halyavin | 2111 | mov ebx,eax |
2112 | cli |
||
2113 | call sysfn_terminate |
||
2114 | mov [application_table_status],0 |
||
2115 | sti |
||
2116 | and dword [esp+36],0 |
||
2117 | ret |
||
2118 | .not_found: |
||
2119 | mov [application_table_status],0 |
||
429 | serge | 2120 | or dword [esp+36],-1 |
85 | halyavin | 2121 | ret |
2122 | |||
429 | serge | 2123 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2124 | cmp ebx,2 |
105 | poddubny | 2125 | jb .nowindowactivate |
379 | serge | 2126 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2127 | ja .nowindowactivate |
2128 | |||
2129 | mov [window_minimize], 2 ; restore window if minimized |
||
2130 | |||
380 | serge | 2131 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2132 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2133 | je .nowindowactivate ; already active |
2134 | |||
2135 | mov edi, ebx |
||
2136 | shl edi, 5 |
||
2137 | add edi, window_data |
||
380 | serge | 2138 | movzx esi, word [WIN_STACK + ebx * 2] |
2139 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2140 | call waredraw |
2141 | .nowindowactivate: |
||
1 | ha | 2142 | ret |
41 | mikedld | 2143 | |
429 | serge | 2144 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2145 | mov eax,[idleusesec] |
75 | diamond | 2146 | mov [esp+36], eax |
1 | ha | 2147 | ret |
2148 | |||
429 | serge | 2149 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2150 | mov eax,[CPU_FREQ] |
75 | diamond | 2151 | mov [esp+36], eax |
1 | ha | 2152 | ret |
2153 | |||
2154 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2155 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2156 | include 'blkdev/rdsave.inc' |
||
2157 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2158 | |
429 | serge | 2159 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2160 | mov eax, [TASK_COUNT] |
380 | serge | 2161 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2162 | mov [esp+36],eax |
1 | ha | 2163 | ret |
75 | diamond | 2164 | |
429 | serge | 2165 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2166 | cmp ebx,1 |
2167 | jne nogetsoundflag |
||
2168 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2169 | mov [esp+36],eax |
1 | ha | 2170 | ret |
2171 | nogetsoundflag: |
||
2172 | cmp ebx,2 |
||
2173 | jnz nosoundflag |
||
75 | diamond | 2174 | xor byte [sound_flag], 1 |
2175 | nosoundflag: |
||
41 | mikedld | 2176 | ret |
75 | diamond | 2177 | |
429 | serge | 2178 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2179 | cmp ebx,1 |
75 | diamond | 2180 | jl exit_for_anyone |
1 | ha | 2181 | cmp ebx,4 |
2182 | jg exit_for_anyone |
||
465 | serge | 2183 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2184 | jmp for_shutdown_parameter |
75 | diamond | 2185 | |
429 | serge | 2186 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2187 | mov [window_minimize],1 |
2188 | exit_for_anyone: |
||
2189 | ret |
||
75 | diamond | 2190 | |
429 | serge | 2191 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2192 | cmp ebx,1 |
2193 | jnz full_table |
||
2194 | small_table: |
||
2195 | call for_all_tables |
||
75 | diamond | 2196 | mov ecx,10 |
1 | ha | 2197 | cld |
2198 | rep movsb |
||
2199 | ret |
||
2200 | for_all_tables: |
||
379 | serge | 2201 | mov edi,[TASK_BASE] |
115 | poddubny | 2202 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2203 | add edi,ecx |
381 | serge | 2204 | mov esi,DRIVE_DATA |
1 | ha | 2205 | ret |
2206 | full_table: |
||
2207 | cmp ebx,2 |
||
2208 | jnz exit_for_anyone |
||
2209 | call for_all_tables |
||
75 | diamond | 2210 | mov ecx,16384 |
1 | ha | 2211 | cld |
2212 | rep movsd |
||
2213 | ret |
||
75 | diamond | 2214 | |
429 | serge | 2215 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2216 | and dword [esp+36], 0 |
||
2217 | ret |
||
75 | diamond | 2218 | |
429 | serge | 2219 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2220 | mov edi,[TASK_BASE] |
115 | poddubny | 2221 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2222 | add edi,ebx |
2223 | mov esi,version_inf |
||
2224 | mov ecx,version_end-version_inf |
||
2225 | cld |
||
2226 | rep movsb |
||
2227 | ret |
||
75 | diamond | 2228 | |
2229 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2230 | ;wait retrace functions |
2231 | sys_wait_retrace: |
||
2232 | mov edx,0x3da |
||
2233 | WaitRetrace_loop: |
||
2234 | in al,dx |
||
2235 | test al,1000b |
||
2236 | jz WaitRetrace_loop |
||
2237 | mov [esp+36],dword 0 |
||
1 | ha | 2238 | ret |
75 | diamond | 2239 | |
429 | serge | 2240 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2241 | call mouse_centered |
2242 | mov [esp+36],dword 0 |
||
2243 | ret |
||
75 | diamond | 2244 | |
120 | mario79 | 2245 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2246 | cmp ebx,0 ; get mouse speed factor |
||
2247 | jnz .set_mouse_acceleration |
||
164 | serge | 2248 | xor eax,eax |
120 | mario79 | 2249 | mov ax,[mouse_speed_factor] |
2250 | mov [esp+36],eax |
||
2251 | ret |
||
2252 | .set_mouse_acceleration: |
||
2253 | cmp ebx,1 ; set mouse speed factor |
||
2254 | jnz .get_mouse_delay |
||
2255 | mov [mouse_speed_factor],cx |
||
2256 | ret |
||
2257 | .get_mouse_delay: |
||
2258 | cmp ebx,2 ; get mouse delay |
||
2259 | jnz .set_mouse_delay |
||
2260 | mov eax,[mouse_delay] |
||
2261 | mov [esp+36],eax |
||
2262 | ret |
||
2263 | .set_mouse_delay: |
||
2264 | cmp ebx,3 ; set mouse delay |
||
2265 | jnz .set_pointer_position |
||
2266 | mov [mouse_delay],ecx |
||
2267 | ret |
||
2268 | .set_pointer_position: |
||
2269 | cmp ebx,4 ; set mouse pointer position |
||
2270 | jnz .end |
||
381 | serge | 2271 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2272 | ror ecx,16 |
381 | serge | 2273 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2274 | rol ecx,16 |
2275 | .end: |
||
2276 | ret |
||
2277 | |||
75 | diamond | 2278 | sysfn_getfreemem: |
170 | serge | 2279 | mov eax, [pg_data.pages_free] |
2280 | shl eax, 2 |
||
2281 | mov [esp+36],eax |
||
1 | ha | 2282 | ret |
75 | diamond | 2283 | |
2284 | sysfn_getallmem: |
||
170 | serge | 2285 | mov eax,[MEM_AMOUNT] |
2286 | shr eax, 10 |
||
75 | diamond | 2287 | mov [esp+36],eax |
32 | halyavin | 2288 | ret |
2289 | |||
41 | mikedld | 2290 | uglobal |
2291 | ;// mike.dld, 2006-29-01 [ |
||
2292 | screen_workarea RECT |
||
2293 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2294 | window_minimize db 0 |
429 | serge | 2295 | sound_flag db 0 |
41 | mikedld | 2296 | endg |
1 | ha | 2297 | |
41 | mikedld | 2298 | iglobal |
2299 | version_inf: |
||
536 | diamond | 2300 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2301 | db UID_KOLIBRI |
540 | victor | 2302 | dd __REV__ |
41 | mikedld | 2303 | version_end: |
2304 | endg |
||
1 | ha | 2305 | |
41 | mikedld | 2306 | UID_NONE=0 |
429 | serge | 2307 | UID_MENUETOS=1 ;official |
2308 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2309 | |
2310 | sys_cachetodiskette: |
||
19 | mario79 | 2311 | ; pushad |
2312 | ; cmp eax,1 |
||
2313 | ; jne no_write_all_of_ramdisk |
||
2314 | ; call fdc_writeramdisk |
||
2315 | ; popad |
||
2316 | ; ret |
||
2317 | ; no_write_all_of_ramdisk: |
||
2318 | ; cmp eax,2 |
||
2319 | ; jne no_write_part_of_ramdisk |
||
2320 | ; call fdc_commitflush |
||
2321 | ; popad |
||
2322 | ; ret |
||
2323 | ; no_write_part_of_ramdisk: |
||
2324 | ; cmp eax,3 |
||
2325 | ; jne no_set_fdc |
||
2326 | ; call fdc_set |
||
2327 | ; popad |
||
2328 | ; ret |
||
2329 | ; no_set_fdc: |
||
2330 | ; cmp eax,4 |
||
2331 | ; jne no_get_fdc |
||
2332 | ; popad |
||
2333 | ; call fdc_get |
||
2334 | ; mov [esp+36],ecx |
||
2335 | ; ret |
||
2336 | ; no_get_fdc: |
||
2337 | ; popad |
||
2338 | ; ret |
||
2339 | cmp eax,1 |
||
2340 | jne no_floppy_a_save |
||
2341 | mov [flp_number],1 |
||
2342 | jmp save_image_on_floppy |
||
2343 | no_floppy_a_save: |
||
1 | ha | 2344 | cmp eax,2 |
19 | mario79 | 2345 | jne no_floppy_b_save |
2346 | mov [flp_number],2 |
||
2347 | save_image_on_floppy: |
||
2348 | call save_image |
||
2349 | mov [esp+36],dword 0 |
||
2350 | cmp [FDC_Status],0 |
||
429 | serge | 2351 | je yes_floppy_save |
19 | mario79 | 2352 | no_floppy_b_save: |
2353 | mov [esp+36],dword 1 |
||
2354 | yes_floppy_save: |
||
1 | ha | 2355 | ret |
2356 | |||
2357 | uglobal |
||
2358 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2359 | bgrlock db 0 |
2360 | bgrlockpid dd 0 |
||
1 | ha | 2361 | endg |
2362 | |||
2363 | sys_background: |
||
2364 | |||
429 | serge | 2365 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2366 | jnz nosb1 |
2367 | cmp ebx,0 |
||
429 | serge | 2368 | je sbgrr |
1 | ha | 2369 | cmp ecx,0 |
429 | serge | 2370 | je sbgrr |
546 | diamond | 2371 | @@: |
2372 | mov al, 1 |
||
2373 | xchg [bgrlock], al |
||
2374 | test al, al |
||
2375 | jz @f |
||
2376 | call change_task |
||
2377 | jmp @b |
||
2378 | @@: |
||
527 | diamond | 2379 | mov [BgrDataWidth],ebx |
2380 | mov [BgrDataHeight],ecx |
||
1 | ha | 2381 | ; mov [bgrchanged],1 |
469 | serge | 2382 | |
2383 | pushad |
||
2384 | ; return memory for old background |
||
2385 | stdcall kernel_free, [img_background] |
||
2386 | ; calculate RAW size |
||
2387 | xor eax,eax |
||
2388 | inc eax |
||
527 | diamond | 2389 | cmp [BgrDataWidth],eax |
469 | serge | 2390 | jae @f |
527 | diamond | 2391 | mov [BgrDataWidth],eax |
469 | serge | 2392 | @@: |
527 | diamond | 2393 | cmp [BgrDataHeight],eax |
469 | serge | 2394 | jae @f |
527 | diamond | 2395 | mov [BgrDataHeight],eax |
469 | serge | 2396 | @@: |
527 | diamond | 2397 | mov eax,[BgrDataWidth] |
2398 | imul eax,[BgrDataHeight] |
||
2399 | lea eax,[eax*3] |
||
469 | serge | 2400 | mov [mem_BACKGROUND],eax |
2401 | ; get memory for new background |
||
546 | diamond | 2402 | stdcall kernel_alloc, eax |
469 | serge | 2403 | test eax, eax |
2404 | jz .exit_mem |
||
2405 | mov [img_background], eax |
||
2406 | .exit_mem: |
||
2407 | popad |
||
546 | diamond | 2408 | mov [bgrlock], 0 |
469 | serge | 2409 | |
1 | ha | 2410 | sbgrr: |
2411 | ret |
||
469 | serge | 2412 | |
1 | ha | 2413 | nosb1: |
2414 | |||
429 | serge | 2415 | cmp eax,2 ; SET PIXEL |
1 | ha | 2416 | jnz nosb2 |
501 | serge | 2417 | mov edx,[mem_BACKGROUND] |
2418 | cmp edx,ebx |
||
1 | ha | 2419 | jbe nosb2 |
2420 | mov edx,[ebx] |
||
2421 | and edx,0xFF000000 ;255*256*256*256 |
||
2422 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2423 | add edx,ecx |
||
479 | kastigar | 2424 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2425 | push eax |
2426 | mov eax,[img_background] |
||
2427 | mov [ebx+eax],edx |
||
2428 | pop eax |
||
1 | ha | 2429 | ; mov [bgrchanged],1 |
2430 | ret |
||
2431 | nosb2: |
||
2432 | |||
429 | serge | 2433 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2434 | jnz nosb3 |
2435 | draw_background_temp: |
||
2436 | ; cmp [bgrchanged],1 ;0 |
||
2437 | ; je nosb31 |
||
2438 | ;draw_background_temp: |
||
2439 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2440 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2441 | mov [background_defined], 1 |
1 | ha | 2442 | nosb31: |
2443 | ret |
||
2444 | nosb3: |
||
2445 | |||
429 | serge | 2446 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2447 | jnz nosb4 |
527 | diamond | 2448 | cmp ebx,[BgrDrawMode] |
429 | serge | 2449 | je nosb41 |
527 | diamond | 2450 | mov [BgrDrawMode],ebx |
1 | ha | 2451 | ; mov [bgrchanged],1 |
2452 | nosb41: |
||
2453 | ret |
||
2454 | nosb4: |
||
2455 | |||
429 | serge | 2456 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2457 | jnz nosb5 |
2458 | ; bughere |
||
2459 | mov eax, ebx |
||
2460 | mov ebx, ecx |
||
469 | serge | 2461 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2462 | mov ecx, edx |
2463 | call memmove |
||
2464 | .fin: |
||
2465 | ret |
||
2466 | nosb5: |
||
479 | kastigar | 2467 | |
546 | diamond | 2468 | cmp eax, 6 |
2469 | jnz nosb6 |
||
2470 | @@: |
||
2471 | mov al, 1 |
||
2472 | xchg [bgrlock], al |
||
2473 | test al, al |
||
2474 | jz @f |
||
2475 | call change_task |
||
2476 | jmp @b |
||
2477 | @@: |
||
2478 | mov eax, [CURRENT_TASK] |
||
2479 | mov [bgrlockpid], eax |
||
2480 | stdcall user_alloc, [mem_BACKGROUND] |
||
2481 | mov [esp+36], eax |
||
2482 | test eax, eax |
||
2483 | jz .nomem |
||
2484 | mov ebx, eax |
||
2485 | shr ebx, 12 |
||
2486 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2487 | mov esi, [img_background] |
||
2488 | shr esi, 12 |
||
2489 | mov ecx, [mem_BACKGROUND] |
||
2490 | add ecx, 0xFFF |
||
2491 | shr ecx, 12 |
||
2492 | .z: |
||
2493 | mov eax, [page_tabs+ebx*4] |
||
2494 | test al, 1 |
||
2495 | jz @f |
||
2496 | call free_page |
||
2497 | @@: |
||
2498 | mov eax, [page_tabs+esi*4] |
||
2499 | or al, PG_UW |
||
2500 | mov [page_tabs+ebx*4], eax |
||
2501 | mov eax, ebx |
||
2502 | shl eax, 12 |
||
2503 | invlpg [eax] |
||
2504 | inc ebx |
||
2505 | inc esi |
||
2506 | loop .z |
||
2507 | ret |
||
2508 | .nomem: |
||
2509 | and [bgrlockpid], 0 |
||
2510 | mov [bgrlock], 0 |
||
2511 | nosb6: |
||
2512 | cmp eax, 7 |
||
2513 | jnz nosb7 |
||
2514 | cmp [bgrlock], 0 |
||
2515 | jz .err |
||
2516 | mov eax, [CURRENT_TASK] |
||
2517 | cmp [bgrlockpid], eax |
||
2518 | jnz .err |
||
2519 | mov eax, ebx |
||
2520 | shr eax, 12 |
||
2521 | mov ecx, [page_tabs+(eax-1)*4] |
||
2522 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2523 | jz .err |
||
2524 | jnp .err |
||
2525 | push eax |
||
2526 | shr ecx, 12 |
||
2527 | @@: |
||
2528 | and dword [page_tabs+eax*4], 0 |
||
2529 | mov edx, eax |
||
2530 | shl edx, 12 |
||
2531 | invlpg [edx] |
||
2532 | inc eax |
||
2533 | loop @b |
||
2534 | pop eax |
||
2535 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2536 | stdcall user_free, ebx |
||
2537 | mov [esp+36], eax |
||
2538 | and [bgrlockpid], 0 |
||
2539 | mov [bgrlock], 0 |
||
2540 | ret |
||
2541 | .err: |
||
2542 | and dword [esp+36], 0 |
||
2543 | ret |
||
2544 | |||
2545 | nosb7: |
||
1 | ha | 2546 | ret |
2547 | |||
479 | kastigar | 2548 | |
1 | ha | 2549 | align 4 |
2550 | |||
2551 | sys_getbackground: |
||
2552 | |||
429 | serge | 2553 | cmp eax,1 ; SIZE |
1 | ha | 2554 | jnz nogb1 |
527 | diamond | 2555 | mov eax,[BgrDataWidth] |
1 | ha | 2556 | shl eax,16 |
531 | diamond | 2557 | mov ax,[BgrDataHeight] |
1 | ha | 2558 | mov [esp+36],eax |
2559 | ret |
||
2560 | nogb1: |
||
2561 | |||
429 | serge | 2562 | cmp eax,2 ; PIXEL |
1 | ha | 2563 | jnz nogb2 |
469 | serge | 2564 | ; mov edx,0x160000-16 |
2565 | ; cmp edx,ebx |
||
2566 | ; jbe nogb2 |
||
2567 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2568 | mov eax,[img_background] |
||
2569 | mov eax,[ebx+eax] |
||
2570 | |||
1 | ha | 2571 | and eax, 0xFFFFFF |
2572 | mov [esp+36],eax |
||
2573 | ret |
||
2574 | nogb2: |
||
2575 | |||
429 | serge | 2576 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2577 | jnz nogb4 |
527 | diamond | 2578 | mov eax,[BgrDrawMode] |
1 | ha | 2579 | nogb4: |
2580 | mov [esp+36],eax |
||
2581 | ret |
||
2582 | |||
2583 | |||
2584 | align 4 |
||
2585 | |||
2586 | sys_getkey: |
||
2587 | mov [esp+36],dword 1 |
||
92 | diamond | 2588 | ; test main buffer |
429 | serge | 2589 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2590 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2591 | mov edx,[TASK_COUNT] |
1 | ha | 2592 | cmp ecx,edx |
2593 | jne .finish |
||
381 | serge | 2594 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2595 | je .finish |
381 | serge | 2596 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2597 | shl eax,8 |
2598 | push eax |
||
381 | serge | 2599 | dec byte [KEY_COUNT] |
2600 | and byte [KEY_COUNT],127 |
||
2601 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2602 | add ecx,2 |
2603 | ; mov esi,0xf402 |
||
2604 | ; mov edi,0xf401 |
||
2605 | ; cld |
||
2606 | ; rep movsb |
||
381 | serge | 2607 | mov eax, KEY_BUFF+1 |
2608 | mov ebx, KEY_BUFF |
||
1 | ha | 2609 | call memmove |
2610 | pop eax |
||
92 | diamond | 2611 | .ret_eax: |
1 | ha | 2612 | mov [esp+36],eax |
92 | diamond | 2613 | ret |
1 | ha | 2614 | .finish: |
92 | diamond | 2615 | ; test hotkeys buffer |
429 | serge | 2616 | mov ecx, hotkey_buffer |
92 | diamond | 2617 | @@: |
429 | serge | 2618 | cmp [ecx], ebx |
2619 | jz .found |
||
2620 | add ecx, 8 |
||
2621 | cmp ecx, hotkey_buffer+120*8 |
||
2622 | jb @b |
||
2623 | ret |
||
92 | diamond | 2624 | .found: |
429 | serge | 2625 | mov ax, [ecx+6] |
2626 | shl eax, 16 |
||
2627 | mov ah, [ecx+4] |
||
2628 | mov al, 2 |
||
2629 | and dword [ecx+4], 0 |
||
2630 | and dword [ecx], 0 |
||
2631 | jmp .ret_eax |
||
1 | ha | 2632 | |
2633 | align 4 |
||
2634 | |||
2635 | sys_getbutton: |
||
2636 | |||
429 | serge | 2637 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2638 | mov [esp+36],dword 1 |
380 | serge | 2639 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2640 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2641 | cmp ecx,edx |
2642 | jne .exit |
||
381 | serge | 2643 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2644 | test eax,eax |
429 | serge | 2645 | jz .exit |
381 | serge | 2646 | mov eax,[BTN_BUFF] |
1 | ha | 2647 | shl eax,8 |
381 | serge | 2648 | mov [BTN_COUNT],byte 0 |
1 | ha | 2649 | mov [esp+36],eax |
2650 | .exit: |
||
2651 | ret |
||
2652 | |||
2653 | |||
2654 | align 4 |
||
2655 | |||
2656 | sys_cpuusage: |
||
2657 | |||
2658 | ; RETURN: |
||
2659 | ; |
||
2660 | ; +00 dword process cpu usage |
||
2661 | ; +04 word position in windowing stack |
||
2662 | ; +06 word windowing stack value at current position (cpu nro) |
||
2663 | ; +10 12 bytes name |
||
2664 | ; +22 dword start in mem |
||
2665 | ; +26 dword used mem |
||
2666 | ; +30 dword PID , process idenfification number |
||
2667 | ; |
||
2668 | |||
379 | serge | 2669 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2670 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2671 | |
429 | serge | 2672 | cmp ebx,-1 ; who am I ? |
1 | ha | 2673 | jne no_who_am_i |
379 | serge | 2674 | mov ebx,[CURRENT_TASK] |
1 | ha | 2675 | no_who_am_i: |
2676 | |||
429 | serge | 2677 | push eax ; return area |
2678 | push ebx ; process number |
||
1 | ha | 2679 | |
2680 | push ebx |
||
2681 | push ebx |
||
2682 | push eax |
||
2683 | |||
2684 | ; return memory usage |
||
2685 | |||
2686 | xor edx,edx |
||
2687 | mov eax,0x20 |
||
2688 | mul ebx |
||
379 | serge | 2689 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2690 | mov ebx,eax |
2691 | pop eax |
||
2692 | mov ecx,[ebx] |
||
2693 | mov [eax],ecx |
||
2694 | pop ebx |
||
380 | serge | 2695 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2696 | mov [eax+4],cx |
380 | serge | 2697 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2698 | mov [eax+6],cx |
2699 | push eax |
||
2700 | mov eax,ebx |
||
2701 | shl eax,8 |
||
380 | serge | 2702 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2703 | pop ebx |
2704 | add ebx,10 |
||
2705 | mov ecx,11 |
||
2706 | call memmove |
||
2707 | |||
2708 | ; memory usage |
||
2709 | |||
2710 | xor eax,eax |
||
2711 | mov edx,0x100000*16 |
||
429 | serge | 2712 | pop ecx ; get gdt of tss |
1 | ha | 2713 | cmp ecx,1 |
429 | serge | 2714 | je os_mem |
1 | ha | 2715 | shl ecx,8 |
380 | serge | 2716 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2717 | mov eax,std_application_base_address |
2718 | ; eax run base -> edx used memory |
||
2719 | os_mem: |
||
2720 | dec edx |
||
2721 | mov [ebx+12],eax |
||
2722 | mov [ebx+16],edx |
||
2723 | |||
2724 | ; PID (+30) |
||
2725 | |||
2726 | mov eax,[esp] |
||
2727 | shl eax,5 |
||
379 | serge | 2728 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2729 | mov eax,[eax] |
2730 | mov [ebx+20],eax |
||
2731 | |||
2732 | ; window position and size |
||
2733 | |||
2734 | mov esi,[esp] |
||
2735 | shl esi,5 |
||
115 | poddubny | 2736 | add esi,window_data + WDATA.box |
1 | ha | 2737 | mov edi,[esp+4] |
2738 | add edi,34 |
||
115 | poddubny | 2739 | mov ecx,4 |
1 | ha | 2740 | cld |
115 | poddubny | 2741 | rep movsd |
1 | ha | 2742 | |
2743 | ; Process state (+50) |
||
2744 | |||
2745 | mov eax,[esp] |
||
2746 | shl eax,5 |
||
379 | serge | 2747 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2748 | mov eax,[eax] |
2749 | mov [ebx+40],ax |
||
2750 | |||
138 | mikedld | 2751 | ; Window client area box |
1 | ha | 2752 | |
138 | mikedld | 2753 | mov esi,[esp] |
2754 | shl esi,8 |
||
380 | serge | 2755 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2756 | lea edi,[ebx+44] |
2757 | mov ecx,4 |
||
2758 | rep movsd |
||
164 | serge | 2759 | |
2760 | ; Window state |
||
2761 | |||
138 | mikedld | 2762 | mov esi,[esp] |
2763 | shl esi,5 |
||
2764 | add esi,window_data + WDATA.box |
||
465 | serge | 2765 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2766 | mov [edi],al |
138 | mikedld | 2767 | |
1 | ha | 2768 | pop ebx |
2769 | pop eax |
||
2770 | |||
2771 | ; return number of processes |
||
2772 | |||
379 | serge | 2773 | mov eax,[TASK_COUNT] |
1 | ha | 2774 | mov [esp+36],eax |
2775 | ret |
||
2776 | |||
2777 | align 4 |
||
2778 | sys_clock: |
||
429 | serge | 2779 | cli |
1 | ha | 2780 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2781 | @@: mov al, 10 |
2782 | out 0x70, al |
||
2783 | in al, 0x71 |
||
2784 | test al, al |
||
2785 | jns @f |
||
2786 | mov esi, 1 |
||
2787 | call delay_ms |
||
2788 | jmp @b |
||
1 | ha | 2789 | @@: |
2790 | ; end Lisovin's fix |
||
2791 | |||
429 | serge | 2792 | xor al,al ; seconds |
2793 | out 0x70,al |
||
2794 | in al,0x71 |
||
2795 | movzx ecx,al |
||
2796 | mov al,02 ; minutes |
||
2797 | shl ecx,16 |
||
2798 | out 0x70,al |
||
2799 | in al,0x71 |
||
2800 | movzx edx,al |
||
2801 | mov al,04 ; hours |
||
2802 | shl edx,8 |
||
2803 | out 0x70,al |
||
2804 | in al,0x71 |
||
2805 | add ecx,edx |
||
2806 | movzx edx,al |
||
2807 | add ecx,edx |
||
2808 | sti |
||
2809 | mov [esp+36],ecx |
||
2810 | ret |
||
1 | ha | 2811 | |
2812 | |||
2813 | align 4 |
||
2814 | |||
2815 | sys_date: |
||
2816 | |||
429 | serge | 2817 | cli |
75 | diamond | 2818 | |
429 | serge | 2819 | @@: mov al, 10 |
2820 | out 0x70, al |
||
2821 | in al, 0x71 |
||
2822 | test al, al |
||
2823 | jns @f |
||
2824 | mov esi, 1 |
||
2825 | call delay_ms |
||
2826 | jmp @b |
||
75 | diamond | 2827 | @@: |
2828 | |||
429 | serge | 2829 | mov ch,0 |
2830 | mov al,7 ; date |
||
2831 | out 0x70,al |
||
2832 | in al,0x71 |
||
2833 | mov cl,al |
||
2834 | mov al,8 ; month |
||
2835 | shl ecx,16 |
||
2836 | out 0x70,al |
||
2837 | in al,0x71 |
||
2838 | mov ch,al |
||
2839 | mov al,9 ; year |
||
2840 | out 0x70,al |
||
2841 | in al,0x71 |
||
2842 | mov cl,al |
||
2843 | sti |
||
2844 | mov [esp+36],ecx |
||
2845 | ret |
||
1 | ha | 2846 | |
2847 | |||
2848 | ; redraw status |
||
2849 | |||
2850 | sys_redrawstat: |
||
2851 | |||
2852 | cmp eax,1 |
||
2853 | jne no_widgets_away |
||
2854 | |||
2855 | ; buttons away |
||
2856 | |||
379 | serge | 2857 | mov ecx,[CURRENT_TASK] |
1 | ha | 2858 | |
2859 | sys_newba2: |
||
2860 | |||
381 | serge | 2861 | mov edi,[BTN_ADDR] |
1 | ha | 2862 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2863 | je end_of_buttons_away |
1 | ha | 2864 | |
2865 | movzx ebx,word [edi] |
||
2866 | inc ebx |
||
2867 | |||
2868 | mov eax,edi |
||
2869 | |||
2870 | sys_newba: |
||
2871 | |||
2872 | dec ebx |
||
429 | serge | 2873 | jz end_of_buttons_away |
1 | ha | 2874 | |
2875 | add eax,0x10 |
||
2876 | cmp cx,[eax] |
||
2877 | jnz sys_newba |
||
2878 | |||
2879 | push eax ebx ecx |
||
2880 | mov ecx,ebx |
||
2881 | inc ecx |
||
2882 | shl ecx,4 |
||
2883 | mov ebx,eax |
||
2884 | add eax,0x10 |
||
2885 | call memmove |
||
2886 | dec dword [edi] |
||
2887 | pop ecx ebx eax |
||
2888 | |||
2889 | jmp sys_newba2 |
||
2890 | |||
2891 | end_of_buttons_away: |
||
2892 | |||
2893 | ret |
||
2894 | |||
2895 | no_widgets_away: |
||
2896 | |||
2897 | cmp eax,2 |
||
2898 | jnz srl1 |
||
2899 | |||
379 | serge | 2900 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2901 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2902 | mov [edx+RECT.left], 0 |
2903 | mov [edx+RECT.top], 0 |
||
381 | serge | 2904 | mov eax,[ScreenWidth] |
115 | poddubny | 2905 | mov [edx+RECT.right],eax |
381 | serge | 2906 | mov eax,[ScreenHeight] |
115 | poddubny | 2907 | mov [edx+RECT.bottom],eax |
1 | ha | 2908 | |
379 | serge | 2909 | mov edi,[TASK_BASE] |
429 | serge | 2910 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2911 | |
2912 | call sys_window_mouse |
||
2913 | |||
2914 | ret |
||
2915 | |||
2916 | srl1: |
||
2917 | |||
2918 | ret |
||
2919 | |||
2920 | |||
2921 | sys_drawwindow: |
||
2922 | |||
2923 | mov edi,ecx |
||
2924 | shr edi,16+8 |
||
2925 | and edi,15 |
||
2926 | |||
2927 | cmp edi,0 ; type I - original style |
||
2928 | jne nosyswI |
||
33 | mario79 | 2929 | inc [mouse_pause] |
36 | mario79 | 2930 | call [disable_mouse] |
1 | ha | 2931 | call sys_set_window |
36 | mario79 | 2932 | call [disable_mouse] |
1 | ha | 2933 | call drawwindow_I |
114 | mikedld | 2934 | ;dec [mouse_pause] |
2935 | ;call [draw_pointer] |
||
2936 | ;ret |
||
2937 | jmp draw_window_caption.2 |
||
1 | ha | 2938 | nosyswI: |
2939 | |||
2940 | cmp edi,1 ; type II - only reserve area, no draw |
||
2941 | jne nosyswII |
||
33 | mario79 | 2942 | inc [mouse_pause] |
36 | mario79 | 2943 | call [disable_mouse] |
1 | ha | 2944 | call sys_set_window |
36 | mario79 | 2945 | call [disable_mouse] |
1 | ha | 2946 | call sys_window_mouse |
33 | mario79 | 2947 | dec [mouse_pause] |
36 | mario79 | 2948 | call [draw_pointer] |
1 | ha | 2949 | ret |
2950 | nosyswII: |
||
2951 | |||
2952 | cmp edi,2 ; type III - new style |
||
2953 | jne nosyswIII |
||
33 | mario79 | 2954 | inc [mouse_pause] |
36 | mario79 | 2955 | call [disable_mouse] |
1 | ha | 2956 | call sys_set_window |
36 | mario79 | 2957 | call [disable_mouse] |
1 | ha | 2958 | call drawwindow_III |
114 | mikedld | 2959 | ;dec [mouse_pause] |
2960 | ;call [draw_pointer] |
||
2961 | ;ret |
||
2962 | jmp draw_window_caption.2 |
||
1 | ha | 2963 | nosyswIII: |
2964 | |||
2965 | cmp edi,3 ; type IV - skinned window |
||
549 | spraid | 2966 | je draw_skin_window |
2967 | cmp edi,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
2968 | jne nosyswV |
||
2969 | draw_skin_window: |
||
567 | serge | 2970 | |
569 | diamond | 2971 | inc [mouse_pause] |
2972 | call [disable_mouse] |
||
2973 | call sys_set_window |
||
2974 | call [disable_mouse] |
||
35 | halyavin | 2975 | push 0 |
379 | serge | 2976 | mov edi, [TASK_COUNT] |
380 | serge | 2977 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 2978 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 2979 | jne @f |
102 | poddubny | 2980 | inc dword [esp] |
2981 | @@: |
||
36 | mario79 | 2982 | call drawwindow_IV |
114 | mikedld | 2983 | ;dec [mouse_pause] |
2984 | ;call [draw_pointer] |
||
2985 | ;ret |
||
2986 | jmp draw_window_caption.2 |
||
549 | spraid | 2987 | nosyswV: |
1 | ha | 2988 | |
2989 | ret |
||
2990 | |||
2991 | |||
114 | mikedld | 2992 | draw_window_caption: |
429 | serge | 2993 | inc [mouse_pause] |
2994 | call [disable_mouse] |
||
114 | mikedld | 2995 | |
429 | serge | 2996 | xor eax,eax |
2997 | mov edx,[TASK_COUNT] |
||
2998 | movzx edx,word[WIN_POS+edx*2] |
||
2999 | cmp edx,[CURRENT_TASK] |
||
3000 | jne @f |
||
3001 | inc eax |
||
3002 | @@: mov edx,[CURRENT_TASK] |
||
3003 | shl edx,5 |
||
3004 | add edx,window_data |
||
3005 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
3006 | and bl,0x0F |
||
3007 | cmp bl,3 |
||
549 | spraid | 3008 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
3009 | cmp bl,4 |
||
3010 | je .draw_caption_style_3 |
||
567 | serge | 3011 | |
549 | spraid | 3012 | jmp .not_style_3 |
3013 | .draw_caption_style_3: |
||
114 | mikedld | 3014 | |
429 | serge | 3015 | push edx |
3016 | call drawwindow_IV_caption |
||
3017 | add esp,4 |
||
3018 | jmp .2 |
||
114 | mikedld | 3019 | |
3020 | .not_style_3: |
||
429 | serge | 3021 | cmp bl,2 |
3022 | jne .not_style_2 |
||
114 | mikedld | 3023 | |
429 | serge | 3024 | call drawwindow_III_caption |
3025 | jmp .2 |
||
114 | mikedld | 3026 | |
3027 | .not_style_2: |
||
429 | serge | 3028 | cmp bl,0 |
3029 | jne .2 |
||
114 | mikedld | 3030 | |
429 | serge | 3031 | call drawwindow_I_caption |
114 | mikedld | 3032 | |
3033 | ;-------------------------------------------------------------- |
||
429 | serge | 3034 | .2: ;jmp @f |
3035 | mov edi,[CURRENT_TASK] |
||
3036 | shl edi,5 |
||
3037 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3038 | jz @f |
||
3039 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3040 | or ecx,ecx |
||
3041 | jz @f |
||
465 | serge | 3042 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 3043 | |
429 | serge | 3044 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3045 | and al,0x0F |
||
3046 | cmp al,3 |
||
549 | spraid | 3047 | je .skinned |
3048 | cmp al,4 |
||
3049 | je .skinned |
||
567 | serge | 3050 | |
549 | spraid | 3051 | jmp .not_skinned |
567 | serge | 3052 | .skinned: |
429 | serge | 3053 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3054 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3055 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3056 | sub ax,[_skinmargins.left] |
||
3057 | sub ax,[_skinmargins.right] |
||
3058 | cwde |
||
3059 | cdq |
||
3060 | mov ebx,6 |
||
3061 | idiv ebx |
||
3062 | or eax,eax |
||
3063 | js @f |
||
3064 | mov edx,eax |
||
3065 | mov eax,dword[_skinmargins.left-2] |
||
3066 | mov ax,word[_skinh] |
||
3067 | sub ax,[_skinmargins.bottom] |
||
3068 | sub ax,[_skinmargins.top] |
||
3069 | sar ax,1 |
||
3070 | adc ax,0 |
||
3071 | add ax,[_skinmargins.top] |
||
3072 | add ax,-3 |
||
3073 | add eax,ebp |
||
3074 | jmp .dodraw |
||
114 | mikedld | 3075 | |
3076 | .not_skinned: |
||
429 | serge | 3077 | cmp al,1 |
3078 | je @f |
||
114 | mikedld | 3079 | |
429 | serge | 3080 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3081 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3082 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3083 | sub eax,16 |
||
3084 | cwde |
||
3085 | cdq |
||
3086 | mov ebx,6 |
||
3087 | idiv ebx |
||
3088 | or eax,eax |
||
3089 | js @f |
||
3090 | mov edx,eax |
||
3091 | mov eax,0x00080007 |
||
3092 | add eax,ebp |
||
139 | diamond | 3093 | .dodraw: |
429 | serge | 3094 | mov ebx,[common_colours+16];0x00FFFFFF |
3095 | or ebx, 0x80000000 |
||
3096 | xor edi,edi |
||
3097 | call dtext |
||
114 | mikedld | 3098 | |
3099 | @@: |
||
3100 | ;-------------------------------------------------------------- |
||
429 | serge | 3101 | dec [mouse_pause] |
3102 | call [draw_pointer] |
||
3103 | ret |
||
114 | mikedld | 3104 | |
3105 | iglobal |
||
3106 | align 4 |
||
3107 | window_topleft dd \ |
||
549 | spraid | 3108 | 1, 21,\ ;type 0 |
3109 | 0, 0,\ ;type 1 |
||
3110 | 5, 20,\ ;type 2 |
||
3111 | 5, ?,\ ;type 3 {set by skin} |
||
3112 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3113 | endg |
3114 | |||
3115 | set_window_clientbox: |
||
429 | serge | 3116 | push eax ecx edi |
114 | mikedld | 3117 | |
429 | serge | 3118 | mov eax,[_skinh] |
3119 | mov [window_topleft+4*7],eax |
||
549 | spraid | 3120 | mov [window_topleft+4*9],eax |
114 | mikedld | 3121 | |
429 | serge | 3122 | mov ecx,edi |
3123 | sub edi,window_data |
||
3124 | shl edi,3 |
||
3125 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3126 | jz @f |
||
114 | mikedld | 3127 | |
429 | serge | 3128 | movzx eax,[ecx+WDATA.fl_wstyle] |
3129 | and eax,0x0F |
||
3130 | mov eax,[eax*8+window_topleft+0] |
||
3131 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3132 | shl eax,1 |
||
3133 | neg eax |
||
3134 | add eax,[ecx+WDATA.box.width] |
||
3135 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3136 | |
429 | serge | 3137 | movzx eax,[ecx+WDATA.fl_wstyle] |
3138 | and eax,0x0F |
||
3139 | push [eax*8+window_topleft+0] |
||
3140 | mov eax,[eax*8+window_topleft+4] |
||
3141 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3142 | neg eax |
||
3143 | sub eax,[esp] |
||
3144 | add eax,[ecx+WDATA.box.height] |
||
3145 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3146 | add esp,4 |
||
114 | mikedld | 3147 | |
429 | serge | 3148 | pop edi ecx eax |
3149 | ret |
||
114 | mikedld | 3150 | @@: |
429 | serge | 3151 | xor eax,eax |
3152 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3153 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3154 | mov eax,[ecx+WDATA.box.width] |
||
3155 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3156 | mov eax,[ecx+WDATA.box.height] |
||
3157 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3158 | |
429 | serge | 3159 | pop edi ecx eax |
3160 | ret |
||
114 | mikedld | 3161 | |
1 | ha | 3162 | sys_set_window: |
3163 | |||
379 | serge | 3164 | mov edi,[CURRENT_TASK] |
1 | ha | 3165 | shl edi,5 |
3166 | add edi,window_data |
||
3167 | |||
3168 | ; colors |
||
114 | mikedld | 3169 | mov [edi+WDATA.cl_workarea],ecx |
3170 | mov [edi+WDATA.cl_titlebar],edx |
||
3171 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3172 | |
3173 | ; check flag (?) |
||
186 | diamond | 3174 | test [edi+WDATA.fl_wdrawn],1 |
3175 | jnz newd |
||
1 | ha | 3176 | |
3177 | push eax |
||
3178 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3179 | add eax,100 |
||
3180 | mov [new_window_starting],eax |
||
3181 | pop eax |
||
3182 | |||
114 | mikedld | 3183 | mov word[edi+WDATA.box.width],ax |
3184 | mov word[edi+WDATA.box.height],bx |
||
3185 | sar eax,16 |
||
3186 | sar ebx,16 |
||
3187 | mov word[edi+WDATA.box.left],ax |
||
3188 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3189 | |
3190 | call check_window_position |
||
3191 | |||
164 | serge | 3192 | call set_window_clientbox |
1 | ha | 3193 | |
429 | serge | 3194 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3195 | ;mov esi,edi |
3196 | |||
429 | serge | 3197 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3198 | |
1 | ha | 3199 | sub edi,window_data |
114 | mikedld | 3200 | shl edi,3 |
380 | serge | 3201 | add edi,SLOT_BASE |
114 | mikedld | 3202 | |
429 | serge | 3203 | and cl,0x0F |
3204 | mov [edi+APPDATA.wnd_caption],0 |
||
3205 | cmp cl,3 |
||
549 | spraid | 3206 | je set_APPDATA_wnd_caption |
3207 | cmp cl,4 ; {SPraid.simba} |
||
3208 | je set_APPDATA_wnd_caption |
||
567 | serge | 3209 | |
3210 | jmp @f |
||
549 | spraid | 3211 | set_APPDATA_wnd_caption: |
429 | serge | 3212 | mov [edi+APPDATA.wnd_caption],esi |
3213 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3214 | |
115 | poddubny | 3215 | add edi, APPDATA.saved_box |
429 | serge | 3216 | movsd |
3217 | movsd |
||
3218 | movsd |
||
3219 | movsd |
||
1 | ha | 3220 | pop edi esi ecx |
3221 | |||
569 | diamond | 3222 | mov esi, [CURRENT_TASK] |
3223 | movzx esi, word [WIN_STACK+esi*2] |
||
3224 | lea esi, [WIN_POS+esi*2] |
||
3225 | call waredraw |
||
3226 | |||
1 | ha | 3227 | push eax ebx ecx edx |
3228 | ;;; mov eax, 1 |
||
3229 | ;;; call delay_hs |
||
115 | poddubny | 3230 | mov eax, [edi+WDATA.box.left] |
3231 | mov ebx, [edi+WDATA.box.top] |
||
3232 | mov ecx, [edi+WDATA.box.width] |
||
3233 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3234 | add ecx, eax |
3235 | add edx, ebx |
||
3236 | call calculatescreen |
||
3237 | pop edx ecx ebx eax |
||
3238 | |||
429 | serge | 3239 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3240 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3241 | |
3242 | newd: |
||
429 | serge | 3243 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3244 | mov edx,edi |
3245 | |||
3246 | ret |
||
3247 | |||
114 | mikedld | 3248 | syscall_windowsettings: |
1 | ha | 3249 | |
114 | mikedld | 3250 | .set_window_caption: |
429 | serge | 3251 | dec eax ; subfunction #1 - set window caption |
3252 | jnz .get_window_caption |
||
114 | mikedld | 3253 | |
429 | serge | 3254 | ; NOTE: only window owner thread can set its caption, |
3255 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3256 | |
429 | serge | 3257 | mov edi,[CURRENT_TASK] |
3258 | shl edi,5 |
||
114 | mikedld | 3259 | |
429 | serge | 3260 | ; have to check if caption is within application memory limit |
3261 | ; check is trivial, and if application resizes its memory, |
||
3262 | ; caption still can become over bounds |
||
202 | diamond | 3263 | ; diamond, 31.10.2006: check removed because with new memory manager |
3264 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3265 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3266 | ; add ecx,255 ; max caption length |
3267 | ; cmp ebx,ecx |
||
3268 | ; ja .exit_fail |
||
114 | mikedld | 3269 | |
429 | serge | 3270 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3271 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3272 | |
429 | serge | 3273 | call draw_window_caption |
114 | mikedld | 3274 | |
429 | serge | 3275 | xor eax,eax ; eax = 0 (success) |
3276 | ret |
||
114 | mikedld | 3277 | |
3278 | .get_window_caption: |
||
429 | serge | 3279 | dec eax ; subfunction #2 - get window caption |
3280 | jnz .exit_fail |
||
114 | mikedld | 3281 | |
429 | serge | 3282 | ; not implemented yet |
114 | mikedld | 3283 | |
3284 | .exit_fail: |
||
429 | serge | 3285 | xor eax,eax |
3286 | inc eax ; eax = 1 (fail) |
||
3287 | ret |
||
114 | mikedld | 3288 | |
3289 | |||
1 | ha | 3290 | sys_window_move: |
3291 | |||
429 | serge | 3292 | mov edi,[CURRENT_TASK] |
3293 | shl edi,5 |
||
3294 | add edi,window_data |
||
1 | ha | 3295 | |
429 | serge | 3296 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3297 | jnz .window_move_return |
||
1 | ha | 3298 | |
429 | serge | 3299 | push dword [edi + WDATA.box.left] ; save old coordinates |
3300 | push dword [edi + WDATA.box.top] |
||
3301 | push dword [edi + WDATA.box.width] |
||
3302 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3303 | |
429 | serge | 3304 | cmp eax,-1 ; set new position and size |
3305 | je .no_x_reposition |
||
3306 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3307 | .no_x_reposition: |
429 | serge | 3308 | cmp ebx,-1 |
3309 | je .no_y_reposition |
||
3310 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3311 | .no_y_reposition: |
1 | ha | 3312 | |
429 | serge | 3313 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3314 | jnz .no_y_resizing |
||
1 | ha | 3315 | |
429 | serge | 3316 | cmp ecx,-1 |
3317 | je .no_x_resizing |
||
3318 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3319 | .no_x_resizing: |
429 | serge | 3320 | cmp edx,-1 |
3321 | je .no_y_resizing |
||
3322 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3323 | .no_y_resizing: |
1 | ha | 3324 | |
429 | serge | 3325 | call check_window_position |
3326 | call set_window_clientbox |
||
1 | ha | 3327 | |
429 | serge | 3328 | pushad ; save for window fullscreen/resize |
3329 | mov esi,edi |
||
3330 | sub edi,window_data |
||
3331 | shr edi,5 |
||
3332 | shl edi,8 |
||
3333 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3334 | mov ecx,4 |
||
3335 | cld |
||
3336 | rep movsd |
||
3337 | popad |
||
49 | mikedld | 3338 | |
429 | serge | 3339 | pushad ; calculcate screen at new position |
3340 | mov eax, [edi + WDATA.box.left] |
||
3341 | mov ebx, [edi + WDATA.box.top] |
||
3342 | mov ecx, [edi + WDATA.box.width] |
||
3343 | mov edx, [edi + WDATA.box.height] |
||
3344 | add ecx,eax |
||
3345 | add edx,ebx |
||
221 | serge | 3346 | |
429 | serge | 3347 | call calculatescreen |
3348 | popad |
||
49 | mikedld | 3349 | |
429 | serge | 3350 | pop edx ; calculcate screen at old position |
3351 | pop ecx |
||
3352 | pop ebx |
||
3353 | pop eax |
||
3354 | add ecx,eax |
||
3355 | add edx,ebx |
||
3356 | mov [dlx],eax ; save for drawlimits |
||
3357 | mov [dly],ebx |
||
3358 | mov [dlxe],ecx |
||
3359 | mov [dlye],edx |
||
3360 | call calculatescreen |
||
49 | mikedld | 3361 | |
429 | serge | 3362 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3363 | |
429 | serge | 3364 | mov eax,edi ; redraw screen at old position |
3365 | xor esi,esi |
||
3366 | call redrawscreen |
||
49 | mikedld | 3367 | |
429 | serge | 3368 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3369 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3370 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3371 | |
429 | serge | 3372 | call [draw_pointer] |
49 | mikedld | 3373 | |
429 | serge | 3374 | mov [window_move_pr],0 |
49 | mikedld | 3375 | |
3376 | .window_move_return: |
||
3377 | |||
429 | serge | 3378 | ret |
1 | ha | 3379 | |
3380 | uglobal |
||
3381 | window_move_pr dd 0x0 |
||
3382 | window_move_eax dd 0x0 |
||
3383 | window_move_ebx dd 0x0 |
||
3384 | window_move_ecx dd 0x0 |
||
3385 | window_move_edx dd 0x0 |
||
3386 | endg |
||
3387 | |||
3388 | ;ok - 100% work |
||
3389 | ;nt - not tested |
||
3390 | ;--------------------------------------------------------------------------------------------- |
||
3391 | ;eax |
||
3392 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3393 | ;1 - change task. Ret nothing. Block. ok. |
||
3394 | ;2 - performance control |
||
3395 | ; ebx |
||
3396 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3397 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3398 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3399 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3400 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3401 | ;eax |
||
3402 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3403 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3404 | ;--------------------------------------------------------------------------------------------- |
||
3405 | sys_sheduler: ;noname & halyavin |
||
3406 | cmp eax,0 |
||
3407 | je shed_counter |
||
3408 | cmp eax,2 |
||
3409 | je perf_control |
||
3410 | cmp eax,3 |
||
3411 | je rdmsr_instr |
||
3412 | cmp eax,4 |
||
3413 | je wrmsr_instr |
||
3414 | cmp eax,1 |
||
3415 | jne not_supported |
||
3416 | call change_task ;delay,0 |
||
3417 | ret |
||
3418 | shed_counter: |
||
3419 | mov eax,[context_counter] |
||
3420 | mov [esp+36],eax |
||
3421 | not_supported: |
||
3422 | ret |
||
3423 | perf_control: |
||
3424 | inc eax ;now eax=3 |
||
3425 | cmp ebx,eax |
||
3426 | je cache_disable |
||
3427 | dec eax |
||
3428 | cmp ebx,eax |
||
3429 | je cache_enable |
||
3430 | dec eax |
||
3431 | cmp ebx,eax |
||
3432 | je is_cache_enabled |
||
3433 | dec eax |
||
3434 | cmp ebx,eax |
||
3435 | je modify_pce |
||
3436 | ret |
||
3437 | |||
3438 | rdmsr_instr: |
||
3439 | ;now counter in ecx |
||
3440 | ;(edx:eax) esi:edi => edx:esi |
||
3441 | mov eax,esi |
||
3442 | rdmsr |
||
3443 | mov [esp+36],eax |
||
3444 | mov [esp+24],edx ;ret in ebx? |
||
3445 | ret |
||
3446 | |||
3447 | wrmsr_instr: |
||
3448 | ;now counter in ecx |
||
3449 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3450 | ; Fast Call MSR can't be destroy |
3451 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3452 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3453 | cmp ecx, MSR_SYSENTER_CS |
||
3454 | je @f |
||
3455 | cmp ecx, MSR_SYSENTER_ESP |
||
3456 | je @f |
||
3457 | cmp ecx, MSR_SYSENTER_EIP |
||
3458 | je @f |
||
3459 | cmp ecx, MSR_AMD_STAR |
||
3460 | je @f |
||
3461 | |||
3462 | mov eax, esi |
||
3463 | wrmsr |
||
3464 | ; mov [esp + 36], eax |
||
3465 | ; mov [esp + 24], edx ;ret in ebx? |
||
3466 | @@: |
||
1 | ha | 3467 | ret |
3468 | |||
3469 | cache_disable: |
||
3470 | mov eax,cr0 |
||
3471 | or eax,01100000000000000000000000000000b |
||
3472 | mov cr0,eax |
||
3473 | wbinvd ;set MESI |
||
3474 | ret |
||
3475 | |||
3476 | cache_enable: |
||
3477 | mov eax,cr0 |
||
3478 | and eax,10011111111111111111111111111111b |
||
3479 | mov cr0,eax |
||
3480 | ret |
||
3481 | |||
3482 | is_cache_enabled: |
||
3483 | mov eax,cr0 |
||
3484 | mov ebx,eax |
||
3485 | and eax,01100000000000000000000000000000b |
||
3486 | jz cache_disabled |
||
3487 | mov [esp+36],ebx |
||
3488 | cache_disabled: |
||
3489 | mov dword [esp+36],eax ;0 |
||
3490 | ret |
||
3491 | |||
3492 | modify_pce: |
||
3493 | mov eax,cr4 |
||
3494 | ; mov ebx,0 |
||
3495 | ; or bx,100000000b ;pce |
||
3496 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3497 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3498 | mov cr4,eax |
3499 | mov [esp+36],eax |
||
3500 | ret |
||
3501 | ;--------------------------------------------------------------------------------------------- |
||
3502 | |||
3503 | |||
3504 | ; check if pixel is allowed to be drawn |
||
3505 | |||
3506 | checkpixel: |
||
429 | serge | 3507 | push eax edx |
1 | ha | 3508 | |
429 | serge | 3509 | mov edx,[ScreenWidth] ; screen x size |
3510 | inc edx |
||
3511 | imul edx, ebx |
||
3512 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3513 | |
429 | serge | 3514 | xor ecx, ecx |
3515 | mov eax, [CURRENT_TASK] |
||
3516 | cmp al, dl |
||
3517 | setne cl |
||
1 | ha | 3518 | |
429 | serge | 3519 | pop edx eax |
3520 | ret |
||
1 | ha | 3521 | |
3522 | iglobal |
||
521 | diamond | 3523 | cpustring db 'CPU',0 |
1 | ha | 3524 | endg |
3525 | |||
67 | diamond | 3526 | uglobal |
429 | serge | 3527 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3528 | endg |
1 | ha | 3529 | |
3530 | align 4 |
||
3531 | ; check misc |
||
3532 | |||
3533 | checkmisc: |
||
3534 | |||
3535 | cmp [ctrl_alt_del], 1 |
||
3536 | jne nocpustart |
||
501 | serge | 3537 | |
521 | diamond | 3538 | mov ebp, cpustring |
3539 | call fs_execute_from_sysdir |
||
501 | serge | 3540 | |
1 | ha | 3541 | mov [ctrl_alt_del], 0 |
465 | serge | 3542 | |
3543 | nocpustart: |
||
1 | ha | 3544 | cmp [mouse_active], 1 |
3545 | jne mouse_not_active |
||
3546 | mov [mouse_active], 0 |
||
3547 | xor edi, edi |
||
465 | serge | 3548 | mov ecx, [TASK_COUNT] |
3549 | set_mouse_event: |
||
1 | ha | 3550 | add edi, 256 |
465 | serge | 3551 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3552 | loop set_mouse_event |
3553 | |||
465 | serge | 3554 | mouse_not_active: |
429 | serge | 3555 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3556 | jz nobackgr |
||
76 | mario79 | 3557 | cmp [background_defined], 0 |
429 | serge | 3558 | jz nobackgr |
473 | diamond | 3559 | ; mov [REDRAW_BACKGROUND],byte 2 |
3560 | ; call change_task |
||
3561 | xor edi, edi |
||
3562 | mov ecx, [TASK_COUNT] |
||
3563 | set_bgr_event: |
||
3564 | add edi, 256 |
||
3565 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3566 | loop set_bgr_event |
||
465 | serge | 3567 | mov [draw_data+32 + RECT.left],dword 0 |
3568 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3569 | mov eax,[ScreenWidth] |
3570 | mov ebx,[ScreenHeight] |
||
465 | serge | 3571 | mov [draw_data+32 + RECT.right],eax |
3572 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3573 | call drawbackground |
381 | serge | 3574 | mov [REDRAW_BACKGROUND],byte 0 |
3575 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3576 | |
465 | serge | 3577 | nobackgr: |
1 | ha | 3578 | |
3579 | ; system shutdown request |
||
3580 | |||
381 | serge | 3581 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3582 | je noshutdown |
1 | ha | 3583 | |
3584 | mov edx,[shutdown_processes] |
||
3585 | sub dl,2 |
||
3586 | |||
381 | serge | 3587 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3588 | jne no_mark_system_shutdown |
3589 | |||
465 | serge | 3590 | mov edx,OS_BASE+0x3040 |
381 | serge | 3591 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3592 | add ecx,5 |
465 | serge | 3593 | markz: |
115 | poddubny | 3594 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3595 | add edx,0x20 |
3596 | loop markz |
||
3597 | |||
3598 | no_mark_system_shutdown: |
||
3599 | |||
3600 | call [disable_mouse] |
||
3601 | |||
381 | serge | 3602 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3603 | |
381 | serge | 3604 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3605 | je system_shutdown |
1 | ha | 3606 | |
465 | serge | 3607 | noshutdown: |
1 | ha | 3608 | |
3609 | |||
429 | serge | 3610 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3611 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3612 | mov esi,1 |
3613 | |||
465 | serge | 3614 | newct: |
1 | ha | 3615 | mov cl,[ebx] |
3616 | cmp cl,byte 3 |
||
429 | serge | 3617 | jz terminate |
1 | ha | 3618 | cmp cl,byte 4 |
429 | serge | 3619 | jz terminate |
1 | ha | 3620 | |
3621 | add ebx,0x20 |
||
3622 | inc esi |
||
3623 | dec eax |
||
3624 | jnz newct |
||
3625 | |||
3626 | ret |
||
3627 | |||
3628 | |||
3629 | ; redraw screen |
||
3630 | |||
3631 | redrawscreen: |
||
3632 | |||
3633 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3634 | |||
429 | serge | 3635 | pushad |
3636 | push eax |
||
1 | ha | 3637 | |
3638 | ;;; mov eax,2 |
||
3639 | ;;; call delay_hs |
||
3640 | |||
429 | serge | 3641 | ;mov ecx,0 ; redraw flags for apps |
3642 | xor ecx,ecx |
||
1 | ha | 3643 | newdw2: |
3644 | |||
429 | serge | 3645 | inc ecx |
3646 | push ecx |
||
1 | ha | 3647 | |
429 | serge | 3648 | mov eax,ecx |
3649 | shl eax,5 |
||
3650 | add eax,window_data |
||
1 | ha | 3651 | |
429 | serge | 3652 | cmp eax,[esp+4] |
3653 | je not_this_task |
||
3654 | ; check if window in redraw area |
||
3655 | mov edi,eax |
||
1 | ha | 3656 | |
429 | serge | 3657 | cmp ecx,1 ; limit for background |
3658 | jz bgli |
||
1 | ha | 3659 | |
429 | serge | 3660 | mov eax, [edi + WDATA.box.left] |
3661 | mov ebx, [edi + WDATA.box.top] |
||
3662 | mov ecx, [edi + WDATA.box.width] |
||
3663 | mov edx, [edi + WDATA.box.height] |
||
3664 | add ecx,eax |
||
3665 | add edx,ebx |
||
1 | ha | 3666 | |
429 | serge | 3667 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3668 | cmp ecx,ebx |
||
3669 | jb ricino |
||
1 | ha | 3670 | |
429 | serge | 3671 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3672 | cmp ecx,eax |
||
3673 | jb ricino |
||
1 | ha | 3674 | |
429 | serge | 3675 | mov eax, [edi + WDATA.box.left] |
3676 | mov ebx, [edi + WDATA.box.top] |
||
3677 | mov ecx, [edi + WDATA.box.width] |
||
3678 | mov edx, [edi + WDATA.box.height] |
||
3679 | add ecx, eax |
||
3680 | add edx, ebx |
||
164 | serge | 3681 | |
429 | serge | 3682 | mov eax,[dly] ; eax = area y start edx = window y end |
3683 | cmp edx,eax |
||
3684 | jb ricino |
||
1 | ha | 3685 | |
429 | serge | 3686 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3687 | cmp ecx,eax |
||
3688 | jb ricino |
||
1 | ha | 3689 | |
429 | serge | 3690 | bgli: |
1 | ha | 3691 | |
429 | serge | 3692 | cmp edi,esi |
3693 | jz ricino |
||
1 | ha | 3694 | |
429 | serge | 3695 | mov eax,edi |
3696 | add eax,draw_data-window_data |
||
1 | ha | 3697 | |
429 | serge | 3698 | mov ebx,[dlx] ; set limits |
3699 | mov [eax + RECT.left], ebx |
||
3700 | mov ebx,[dly] |
||
3701 | mov [eax + RECT.top], ebx |
||
3702 | mov ebx,[dlxe] |
||
3703 | mov [eax + RECT.right], ebx |
||
3704 | mov ebx,[dlye] |
||
3705 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3706 | |
429 | serge | 3707 | sub eax,draw_data-window_data |
1 | ha | 3708 | |
429 | serge | 3709 | cmp ecx,1 |
3710 | jne nobgrd |
||
3711 | cmp esi,1 |
||
3712 | je newdw8 |
||
3713 | call drawbackground |
||
1 | ha | 3714 | |
3715 | newdw8: |
||
3716 | nobgrd: |
||
3717 | |||
429 | serge | 3718 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3719 | |
3720 | ricino: |
||
3721 | |||
3722 | not_this_task: |
||
3723 | |||
429 | serge | 3724 | pop ecx |
1 | ha | 3725 | |
429 | serge | 3726 | cmp ecx,[TASK_COUNT] |
3727 | jle newdw2 |
||
1 | ha | 3728 | |
429 | serge | 3729 | pop eax |
3730 | popad |
||
1 | ha | 3731 | |
429 | serge | 3732 | ret |
1 | ha | 3733 | |
3734 | calculatebackground: ; background |
||
3735 | |||
429 | serge | 3736 | ; all black |
1 | ha | 3737 | |
469 | serge | 3738 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3739 | xor eax, eax |
469 | serge | 3740 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3741 | cld |
3742 | rep stosd |
||
1 | ha | 3743 | |
429 | serge | 3744 | mov edi,display_data ; set os to use all pixels |
3745 | mov eax,0x01010101 |
||
472 | serge | 3746 | mov ecx,1280*1024 / 4 |
429 | serge | 3747 | rep stosd |
1 | ha | 3748 | |
429 | serge | 3749 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3750 | |
429 | serge | 3751 | ret |
1 | ha | 3752 | |
3753 | uglobal |
||
429 | serge | 3754 | imax dd 0x0 |
1 | ha | 3755 | endg |
3756 | |||
3757 | |||
3758 | |||
3759 | delay_ms: ; delay in 1/1000 sec |
||
3760 | |||
3761 | |||
429 | serge | 3762 | push eax |
3763 | push ecx |
||
1 | ha | 3764 | |
429 | serge | 3765 | mov ecx,esi |
3766 | ; |
||
3767 | imul ecx, 33941 |
||
3768 | shr ecx, 9 |
||
3769 | ; |
||
1 | ha | 3770 | |
429 | serge | 3771 | in al,0x61 |
3772 | and al,0x10 |
||
3773 | mov ah,al |
||
3774 | cld |
||
1 | ha | 3775 | |
429 | serge | 3776 | cnt1: in al,0x61 |
3777 | and al,0x10 |
||
3778 | cmp al,ah |
||
3779 | jz cnt1 |
||
1 | ha | 3780 | |
429 | serge | 3781 | mov ah,al |
3782 | loop cnt1 |
||
1 | ha | 3783 | |
429 | serge | 3784 | pop ecx |
3785 | pop eax |
||
1 | ha | 3786 | |
429 | serge | 3787 | ret |
1 | ha | 3788 | |
3789 | |||
3790 | set_app_param: |
||
429 | serge | 3791 | push edi |
1 | ha | 3792 | |
429 | serge | 3793 | mov edi,[TASK_BASE] |
3794 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3795 | |
429 | serge | 3796 | pop edi |
3797 | ret |
||
1 | ha | 3798 | |
3799 | |||
3800 | |||
3801 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3802 | push eax |
3803 | push ecx |
||
3804 | push edx |
||
1 | ha | 3805 | |
429 | serge | 3806 | mov edx,[timer_ticks] |
3807 | add edx,eax |
||
1 | ha | 3808 | |
3809 | newtic: |
||
429 | serge | 3810 | mov ecx,[timer_ticks] |
3811 | cmp edx,ecx |
||
3812 | jbe zerodelay |
||
1 | ha | 3813 | |
429 | serge | 3814 | call change_task |
1 | ha | 3815 | |
429 | serge | 3816 | jmp newtic |
1 | ha | 3817 | |
3818 | zerodelay: |
||
429 | serge | 3819 | pop edx |
3820 | pop ecx |
||
3821 | pop eax |
||
1 | ha | 3822 | |
429 | serge | 3823 | ret |
1 | ha | 3824 | |
3825 | |||
3826 | memmove: ; memory move in bytes |
||
3827 | |||
3828 | ; eax = from |
||
3829 | ; ebx = to |
||
3830 | ; ecx = no of bytes |
||
3831 | test ecx, ecx |
||
3832 | jle .ret |
||
3833 | |||
3834 | |||
3835 | push esi edi ecx |
||
3836 | |||
3837 | mov edi, ebx |
||
3838 | mov esi, eax |
||
3839 | |||
3840 | test ecx, not 11b |
||
429 | serge | 3841 | jz @f |
1 | ha | 3842 | |
3843 | push ecx |
||
3844 | shr ecx, 2 |
||
3845 | rep movsd |
||
3846 | pop ecx |
||
3847 | and ecx, 11b |
||
429 | serge | 3848 | jz .finish |
1 | ha | 3849 | @@: |
3850 | rep movsb |
||
3851 | |||
3852 | .finish: |
||
3853 | pop ecx edi esi |
||
3854 | .ret: |
||
3855 | ret |
||
3856 | |||
3857 | |||
75 | diamond | 3858 | ; |
3859 | ;align 4 |
||
1 | ha | 3860 | ; |
75 | diamond | 3861 | ;read_floppy_file: |
1 | ha | 3862 | ; |
75 | diamond | 3863 | ;; as input |
3864 | ;; |
||
3865 | ;; eax pointer to file |
||
3866 | ;; ebx file lenght |
||
3867 | ;; ecx start 512 byte block number |
||
3868 | ;; edx number of blocks to read |
||
3869 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3870 | ;; |
||
3871 | ;; |
||
3872 | ;; on return |
||
3873 | ;; |
||
3874 | ;; eax = 0 command succesful |
||
3875 | ;; 1 no fd base and/or partition defined |
||
3876 | ;; 2 yet unsupported FS |
||
3877 | ;; 3 unknown FS |
||
3878 | ;; 4 partition not defined at hd |
||
3879 | ;; 5 file not found |
||
3880 | ;; ebx = size of file |
||
1 | ha | 3881 | ; |
379 | serge | 3882 | ; mov edi,[TASK_BASE] |
75 | diamond | 3883 | ; add edi,0x10 |
3884 | ; add esi,[edi] |
||
3885 | ; add eax,[edi] |
||
1 | ha | 3886 | ; |
75 | diamond | 3887 | ; pushad |
3888 | ; mov edi,esi |
||
3889 | ; add edi,1024 |
||
3890 | ; mov esi,0x100000+19*512 |
||
3891 | ; sub ecx,1 |
||
3892 | ; shl ecx,9 |
||
3893 | ; add esi,ecx |
||
3894 | ; shl edx,9 |
||
3895 | ; mov ecx,edx |
||
3896 | ; cld |
||
3897 | ; rep movsb |
||
3898 | ; popad |
||
3899 | ; |
||
3900 | ; mov [esp+36],eax |
||
3901 | ; mov [esp+24],ebx |
||
3902 | ; ret |
||
1 | ha | 3903 | |
3904 | |||
3905 | |||
3906 | align 4 |
||
3907 | |||
3908 | sys_programirq: |
||
3909 | |||
379 | serge | 3910 | mov edi,[TASK_BASE] |
115 | poddubny | 3911 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3912 | |
75 | diamond | 3913 | cmp ebx,16 |
3914 | jae .not_owner |
||
379 | serge | 3915 | mov edi,[TASK_BASE] |
115 | poddubny | 3916 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3917 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3918 | je spril1 |
75 | diamond | 3919 | .not_owner: |
1 | ha | 3920 | mov [esp+36],dword 1 |
3921 | ret |
||
3922 | spril1: |
||
3923 | |||
3924 | mov esi,eax |
||
3925 | shl ebx,6 |
||
3926 | add ebx,irq00read |
||
3927 | mov edi,ebx |
||
3928 | mov ecx,16 |
||
3929 | cld |
||
3930 | rep movsd |
||
3931 | mov [esp+36],dword 0 |
||
3932 | ret |
||
3933 | |||
3934 | |||
3935 | align 4 |
||
3936 | |||
3937 | get_irq_data: |
||
75 | diamond | 3938 | cmp eax,16 |
3939 | jae .not_owner |
||
429 | serge | 3940 | mov edx,eax ; check for correct owner |
1 | ha | 3941 | shl edx,2 |
3942 | add edx,irq_owner |
||
3943 | mov edx,[edx] |
||
379 | serge | 3944 | mov edi,[TASK_BASE] |
115 | poddubny | 3945 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3946 | cmp edx,edi |
3947 | je gidril1 |
||
75 | diamond | 3948 | .not_owner: |
429 | serge | 3949 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3950 | ret |
3951 | |||
3952 | gidril1: |
||
3953 | |||
3954 | mov ebx,eax |
||
3955 | shl ebx,12 |
||
381 | serge | 3956 | add ebx,IRQ_SAVE |
1 | ha | 3957 | mov eax,[ebx] |
3958 | mov ecx,1 |
||
3959 | test eax,eax |
||
3960 | jz gid1 |
||
3961 | |||
3962 | dec eax |
||
3963 | mov esi,ebx |
||
3964 | mov [ebx],eax |
||
3965 | movzx ebx,byte [ebx+0x10] |
||
3966 | add esi,0x10 |
||
3967 | mov edi,esi |
||
3968 | inc esi |
||
3969 | mov ecx,4000 / 4 |
||
3970 | cld |
||
3971 | rep movsd |
||
75 | diamond | 3972 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3973 | gid1: |
3974 | mov [esp+36],eax |
||
3975 | mov [esp+32],ecx |
||
3976 | mov [esp+24],ebx |
||
3977 | ret |
||
3978 | |||
3979 | |||
3980 | set_io_access_rights: |
||
3981 | |||
3982 | pushad |
||
3983 | |||
465 | serge | 3984 | mov edi, tss._io_map_0 |
1 | ha | 3985 | |
465 | serge | 3986 | ; mov ecx,eax |
3987 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3988 | |
465 | serge | 3989 | ; shr eax,3 ; number of byte |
3990 | ; add edi,eax |
||
1 | ha | 3991 | |
465 | serge | 3992 | ; mov ebx,1 |
3993 | ; shl ebx,cl |
||
1 | ha | 3994 | |
429 | serge | 3995 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3996 | jne siar1 |
3997 | |||
465 | serge | 3998 | ; not ebx |
3999 | ; and [edi],byte bl |
||
4000 | btr [edi], eax |
||
1 | ha | 4001 | |
4002 | popad |
||
4003 | |||
4004 | ret |
||
4005 | |||
465 | serge | 4006 | siar1: |
1 | ha | 4007 | |
465 | serge | 4008 | bts [edi], eax |
4009 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4010 | |
4011 | popad |
||
4012 | |||
4013 | ret |
||
4014 | |||
4015 | r_f_port_area: |
||
4016 | |||
4017 | test eax, eax |
||
4018 | jnz free_port_area |
||
4019 | ; je r_port_area |
||
4020 | ; jmp free_port_area |
||
4021 | |||
4022 | ; r_port_area: |
||
4023 | |||
4024 | pushad |
||
4025 | |||
429 | serge | 4026 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4027 | ja rpal1 |
4028 | cmp ecx,65536 |
||
4029 | jae rpal1 |
||
381 | serge | 4030 | mov esi,[RESERVED_PORTS] |
429 | serge | 4031 | test esi,esi ; no reserved areas ? |
1 | ha | 4032 | je rpal2 |
429 | serge | 4033 | cmp esi,255 ; max reserved |
75 | diamond | 4034 | jae rpal1 |
465 | serge | 4035 | rpal3: |
1 | ha | 4036 | mov edi,esi |
4037 | shl edi,4 |
||
381 | serge | 4038 | add edi,RESERVED_PORTS |
1 | ha | 4039 | cmp ebx,[edi+8] |
75 | diamond | 4040 | ja rpal4 |
1 | ha | 4041 | cmp ecx,[edi+4] |
4042 | jae rpal1 |
||
4043 | ; jb rpal4 |
||
4044 | ; jmp rpal1 |
||
465 | serge | 4045 | rpal4: |
1 | ha | 4046 | |
4047 | dec esi |
||
4048 | jnz rpal3 |
||
4049 | jmp rpal2 |
||
4050 | rpal1: |
||
4051 | popad |
||
4052 | mov eax,1 |
||
4053 | ret |
||
4054 | |||
4055 | rpal2: |
||
4056 | popad |
||
4057 | |||
4058 | |||
4059 | ; enable port access at port IO map |
||
4060 | cli |
||
429 | serge | 4061 | pushad ; start enable io map |
1 | ha | 4062 | |
4063 | cmp ecx,65536 ;16384 |
||
4064 | jae no_unmask_io ; jge |
||
4065 | |||
4066 | mov eax,ebx |
||
4067 | |||
4068 | new_port_access: |
||
4069 | |||
4070 | pushad |
||
4071 | |||
429 | serge | 4072 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4073 | call set_io_access_rights |
4074 | |||
4075 | popad |
||
4076 | |||
4077 | inc eax |
||
4078 | cmp eax,ecx |
||
4079 | jbe new_port_access |
||
4080 | |||
4081 | no_unmask_io: |
||
4082 | |||
429 | serge | 4083 | popad ; end enable io map |
1 | ha | 4084 | sti |
4085 | |||
381 | serge | 4086 | mov edi,[RESERVED_PORTS] |
1 | ha | 4087 | add edi,1 |
381 | serge | 4088 | mov [RESERVED_PORTS],edi |
1 | ha | 4089 | shl edi,4 |
381 | serge | 4090 | add edi,RESERVED_PORTS |
379 | serge | 4091 | mov esi,[TASK_BASE] |
115 | poddubny | 4092 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4093 | mov [edi],esi |
4094 | mov [edi+4],ebx |
||
4095 | mov [edi+8],ecx |
||
4096 | |||
4097 | xor eax, eax |
||
4098 | ret |
||
4099 | |||
4100 | free_port_area: |
||
4101 | |||
4102 | pushad |
||
4103 | |||
381 | serge | 4104 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4105 | test esi,esi |
1 | ha | 4106 | je frpal2 |
379 | serge | 4107 | mov edx,[TASK_BASE] |
115 | poddubny | 4108 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4109 | frpal3: |
4110 | mov edi,esi |
||
4111 | shl edi,4 |
||
381 | serge | 4112 | add edi,RESERVED_PORTS |
1 | ha | 4113 | cmp edx,[edi] |
4114 | jne frpal4 |
||
4115 | cmp ebx,[edi+4] |
||
4116 | jne frpal4 |
||
4117 | cmp ecx,[edi+8] |
||
4118 | jne frpal4 |
||
4119 | jmp frpal1 |
||
4120 | frpal4: |
||
4121 | dec esi |
||
4122 | jnz frpal3 |
||
4123 | frpal2: |
||
4124 | popad |
||
4125 | mov eax,1 |
||
4126 | ret |
||
4127 | frpal1: |
||
4128 | mov ecx,256 |
||
4129 | sub ecx,esi |
||
4130 | shl ecx,4 |
||
4131 | mov esi,edi |
||
4132 | add esi,16 |
||
4133 | cld |
||
4134 | rep movsb |
||
4135 | |||
381 | serge | 4136 | dec dword [RESERVED_PORTS] |
1 | ha | 4137 | |
4138 | popad |
||
4139 | |||
4140 | |||
4141 | ; disable port access at port IO map |
||
4142 | |||
429 | serge | 4143 | pushad ; start disable io map |
1 | ha | 4144 | |
4145 | cmp ecx,65536 ;16384 |
||
4146 | jge no_mask_io |
||
4147 | |||
4148 | mov eax,ebx |
||
4149 | |||
4150 | new_port_access_disable: |
||
4151 | |||
4152 | pushad |
||
4153 | |||
429 | serge | 4154 | mov ebp,1 ; disable - eax = port |
1 | ha | 4155 | call set_io_access_rights |
4156 | |||
4157 | popad |
||
4158 | |||
4159 | inc eax |
||
4160 | cmp eax,ecx |
||
4161 | jbe new_port_access_disable |
||
4162 | |||
4163 | no_mask_io: |
||
4164 | |||
429 | serge | 4165 | popad ; end disable io map |
1 | ha | 4166 | |
4167 | xor eax, eax |
||
4168 | ret |
||
4169 | |||
4170 | |||
4171 | reserve_free_irq: |
||
4172 | |||
75 | diamond | 4173 | mov ecx, 1 |
4174 | cmp ebx, 16 |
||
4175 | jae fril1 |
||
4176 | test eax,eax |
||
1 | ha | 4177 | jz reserve_irq |
4178 | |||
75 | diamond | 4179 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4180 | mov edx,[edi] |
379 | serge | 4181 | mov eax,[TASK_BASE] |
115 | poddubny | 4182 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4183 | jne fril1 |
75 | diamond | 4184 | dec ecx |
4185 | mov [edi],ecx |
||
1 | ha | 4186 | fril1: |
4187 | mov [esp+36],ecx ; return in eax |
||
4188 | ret |
||
4189 | |||
4190 | reserve_irq: |
||
4191 | |||
75 | diamond | 4192 | lea edi,[irq_owner+ebx*4] |
4193 | cmp dword [edi], 0 |
||
4194 | jnz ril1 |
||
1 | ha | 4195 | |
379 | serge | 4196 | mov edx,[TASK_BASE] |
115 | poddubny | 4197 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4198 | mov [edi],edx |
75 | diamond | 4199 | dec ecx |
1 | ha | 4200 | ril1: |
4201 | mov [esp+36],ecx ; return in eax |
||
4202 | ret |
||
4203 | |||
4204 | drawbackground: |
||
33 | mario79 | 4205 | inc [mouse_pause] |
381 | serge | 4206 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4207 | je dbrv20 |
1 | ha | 4208 | dbrv12: |
381 | serge | 4209 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4210 | jge dbrv20 |
381 | serge | 4211 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4212 | je dbrv20 |
4213 | call vesa12_drawbackground |
||
33 | mario79 | 4214 | dec [mouse_pause] |
36 | mario79 | 4215 | call [draw_pointer] |
1 | ha | 4216 | ret |
4217 | dbrv20: |
||
527 | diamond | 4218 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4219 | jne bgrstr |
4220 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4221 | dec [mouse_pause] |
36 | mario79 | 4222 | call [draw_pointer] |
1 | ha | 4223 | ret |
4224 | bgrstr: |
||
4225 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4226 | dec [mouse_pause] |
36 | mario79 | 4227 | call [draw_pointer] |
1 | ha | 4228 | ret |
4229 | |||
75 | diamond | 4230 | align 4 |
1 | ha | 4231 | |
429 | serge | 4232 | syscall_putimage: ; PutImage |
33 | mario79 | 4233 | |
75 | diamond | 4234 | mov edx,ecx |
4235 | mov ecx,ebx |
||
465 | serge | 4236 | mov ebx, eax |
75 | diamond | 4237 | |
1 | ha | 4238 | sys_putimage: |
53 | mikedld | 4239 | test ecx,0x80008000 |
4240 | jnz .exit |
||
4241 | test ecx,0x0000FFFF |
||
4242 | jz .exit |
||
4243 | test ecx,0xFFFF0000 |
||
4244 | jnz @f |
||
4245 | .exit: |
||
4246 | ret |
||
4247 | @@: |
||
465 | serge | 4248 | mov edi,[current_slot] |
4249 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4250 | rol edx,16 |
465 | serge | 4251 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4252 | rol edx,16 |
114 | mikedld | 4253 | .forced: |
429 | serge | 4254 | push ebp esi 0 |
4255 | mov ebp, putimage_get24bpp |
||
4256 | mov esi, putimage_init24bpp |
||
283 | diamond | 4257 | sys_putimage_bpp: |
4258 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4259 | ; mov eax, vga_putimage |
429 | serge | 4260 | cmp [SCR_MODE], word 0x12 |
4261 | jz @f ;.doit |
||
4262 | mov eax, vesa12_putimage |
||
4263 | cmp [SCR_MODE], word 0100000000000000b |
||
4264 | jae @f |
||
4265 | cmp [SCR_MODE], word 0x13 |
||
4266 | jnz .doit |
||
75 | diamond | 4267 | @@: |
429 | serge | 4268 | mov eax, vesa20_putimage |
75 | diamond | 4269 | .doit: |
429 | serge | 4270 | inc [mouse_pause] |
4271 | call eax |
||
4272 | dec [mouse_pause] |
||
4273 | pop ebp esi ebp |
||
4274 | jmp [draw_pointer] |
||
1 | ha | 4275 | |
283 | diamond | 4276 | syscall_putimage_palette: |
465 | serge | 4277 | mov edi, esi |
429 | serge | 4278 | mov esi, edx |
4279 | mov edx, ecx |
||
4280 | mov ecx, ebx |
||
465 | serge | 4281 | mov ebx, eax |
283 | diamond | 4282 | sys_putimage_palette: |
4283 | ; ebx = pointer to image |
||
4284 | ; ecx = [xsize]*65536 + [ysize] |
||
4285 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4286 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4287 | ; edi = pointer to palette |
314 | diamond | 4288 | ; ebp = row delta |
429 | serge | 4289 | mov eax, [CURRENT_TASK] |
4290 | shl eax, 8 |
||
4291 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4292 | rol edx, 16 |
||
4293 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4294 | rol edx, 16 |
||
283 | diamond | 4295 | .forced: |
429 | serge | 4296 | push ebp esi ebp |
4297 | cmp esi, 8 |
||
4298 | jnz @f |
||
4299 | mov ebp, putimage_get8bpp |
||
4300 | mov esi, putimage_init8bpp |
||
4301 | jmp sys_putimage_bpp |
||
314 | diamond | 4302 | @@: |
429 | serge | 4303 | cmp esi, 24 |
4304 | jnz @f |
||
4305 | mov ebp, putimage_get24bpp |
||
4306 | mov esi, putimage_init24bpp |
||
4307 | jmp sys_putimage_bpp |
||
314 | diamond | 4308 | @@: |
429 | serge | 4309 | cmp esi, 32 |
4310 | jnz @f |
||
4311 | mov ebp, putimage_get32bpp |
||
4312 | mov esi, putimage_init32bpp |
||
4313 | jmp sys_putimage_bpp |
||
314 | diamond | 4314 | @@: |
429 | serge | 4315 | pop ebp esi |
4316 | ret |
||
283 | diamond | 4317 | |
4318 | putimage_init24bpp: |
||
429 | serge | 4319 | lea eax, [eax*3] |
283 | diamond | 4320 | putimage_init8bpp: |
429 | serge | 4321 | ret |
283 | diamond | 4322 | |
4323 | putimage_get24bpp: |
||
429 | serge | 4324 | mov eax, [esi] |
4325 | add esi, 3 |
||
4326 | ret 4 |
||
283 | diamond | 4327 | putimage_get8bpp: |
429 | serge | 4328 | movzx eax, byte [esi] |
4329 | push edx |
||
4330 | mov edx, [esp+8] |
||
4331 | mov eax, [edx+eax*4] |
||
4332 | pop edx |
||
4333 | inc esi |
||
4334 | ret 4 |
||
283 | diamond | 4335 | |
314 | diamond | 4336 | putimage_init32bpp: |
429 | serge | 4337 | shl eax, 2 |
4338 | ret |
||
314 | diamond | 4339 | putimage_get32bpp: |
429 | serge | 4340 | lodsd |
4341 | ret 4 |
||
314 | diamond | 4342 | |
1 | ha | 4343 | ; eax x beginning |
4344 | ; ebx y beginning |
||
4345 | ; ecx x end |
||
283 | diamond | 4346 | ; edx y end |
1 | ha | 4347 | ; edi color |
4348 | |||
4349 | __sys_drawbar: |
||
465 | serge | 4350 | mov esi,[current_slot] |
4351 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4352 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4353 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4354 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4355 | .forced: |
33 | mario79 | 4356 | inc [mouse_pause] |
283 | diamond | 4357 | ; call [disable_mouse] |
381 | serge | 4358 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4359 | je dbv20 |
1 | ha | 4360 | sdbv20: |
381 | serge | 4361 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4362 | jge dbv20 |
381 | serge | 4363 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4364 | je dbv20 |
1 | ha | 4365 | call vesa12_drawbar |
33 | mario79 | 4366 | dec [mouse_pause] |
36 | mario79 | 4367 | call [draw_pointer] |
1 | ha | 4368 | ret |
4369 | dbv20: |
||
4370 | call vesa20_drawbar |
||
33 | mario79 | 4371 | dec [mouse_pause] |
36 | mario79 | 4372 | call [draw_pointer] |
1 | ha | 4373 | ret |
4374 | |||
4375 | |||
4376 | |||
4377 | kb_read: |
||
4378 | |||
429 | serge | 4379 | push ecx edx |
1 | ha | 4380 | |
429 | serge | 4381 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4382 | kr_loop: |
429 | serge | 4383 | in al,0x64 |
4384 | test al,1 |
||
4385 | jnz kr_ready |
||
4386 | loop kr_loop |
||
4387 | mov ah,1 |
||
4388 | jmp kr_exit |
||
1 | ha | 4389 | kr_ready: |
429 | serge | 4390 | push ecx |
4391 | mov ecx,32 |
||
1 | ha | 4392 | kr_delay: |
429 | serge | 4393 | loop kr_delay |
4394 | pop ecx |
||
4395 | in al,0x60 |
||
4396 | xor ah,ah |
||
1 | ha | 4397 | kr_exit: |
4398 | |||
429 | serge | 4399 | pop edx ecx |
1 | ha | 4400 | |
429 | serge | 4401 | ret |
1 | ha | 4402 | |
4403 | |||
4404 | kb_write: |
||
4405 | |||
429 | serge | 4406 | push ecx edx |
1 | ha | 4407 | |
429 | serge | 4408 | mov dl,al |
265 | diamond | 4409 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4410 | ; kw_loop1: |
||
4411 | ; in al,0x64 |
||
4412 | ; test al,0x20 |
||
4413 | ; jz kw_ok1 |
||
4414 | ; loop kw_loop1 |
||
4415 | ; mov ah,1 |
||
4416 | ; jmp kw_exit |
||
4417 | ; kw_ok1: |
||
429 | serge | 4418 | in al,0x60 |
4419 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4420 | kw_loop: |
429 | serge | 4421 | in al,0x64 |
4422 | test al,2 |
||
4423 | jz kw_ok |
||
4424 | loop kw_loop |
||
4425 | mov ah,1 |
||
4426 | jmp kw_exit |
||
1 | ha | 4427 | kw_ok: |
429 | serge | 4428 | mov al,dl |
4429 | out 0x60,al |
||
4430 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4431 | kw_loop3: |
429 | serge | 4432 | in al,0x64 |
4433 | test al,2 |
||
4434 | jz kw_ok3 |
||
4435 | loop kw_loop3 |
||
4436 | mov ah,1 |
||
4437 | jmp kw_exit |
||
1 | ha | 4438 | kw_ok3: |
429 | serge | 4439 | mov ah,8 |
1 | ha | 4440 | kw_loop4: |
429 | serge | 4441 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4442 | kw_loop5: |
429 | serge | 4443 | in al,0x64 |
4444 | test al,1 |
||
4445 | jnz kw_ok4 |
||
4446 | loop kw_loop5 |
||
4447 | dec ah |
||
4448 | jnz kw_loop4 |
||
1 | ha | 4449 | kw_ok4: |
429 | serge | 4450 | xor ah,ah |
1 | ha | 4451 | kw_exit: |
4452 | |||
429 | serge | 4453 | pop edx ecx |
1 | ha | 4454 | |
429 | serge | 4455 | ret |
1 | ha | 4456 | |
4457 | |||
4458 | kb_cmd: |
||
4459 | |||
429 | serge | 4460 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4461 | c_wait: |
429 | serge | 4462 | in al,0x64 |
4463 | test al,2 |
||
4464 | jz c_send |
||
4465 | loop c_wait |
||
4466 | jmp c_error |
||
1 | ha | 4467 | c_send: |
429 | serge | 4468 | mov al,bl |
4469 | out 0x64,al |
||
4470 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4471 | c_accept: |
429 | serge | 4472 | in al,0x64 |
4473 | test al,2 |
||
4474 | jz c_ok |
||
4475 | loop c_accept |
||
1 | ha | 4476 | c_error: |
429 | serge | 4477 | mov ah,1 |
4478 | jmp c_exit |
||
1 | ha | 4479 | c_ok: |
429 | serge | 4480 | xor ah,ah |
1 | ha | 4481 | c_exit: |
429 | serge | 4482 | ret |
1 | ha | 4483 | |
4484 | |||
4485 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4486 | ; ps2 mouse enable |
1 | ha | 4487 | |
381 | serge | 4488 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4489 | |
4490 | cli |
||
33 | mario79 | 4491 | ; mov bl,0xa8 ; enable mouse cmd |
4492 | ; call kb_cmd |
||
4493 | ; call kb_read ; read status |
||
4494 | ; mov bl,0x20 ; get command byte |
||
4495 | ; call kb_cmd |
||
4496 | ; call kb_read |
||
4497 | ; or al,3 ; enable interrupt |
||
4498 | ; mov bl,0x60 ; write command |
||
4499 | ; push eax |
||
4500 | ; call kb_cmd |
||
4501 | ; pop eax |
||
4502 | ; call kb_write |
||
4503 | ; mov bl,0xd4 ; for mouse |
||
4504 | ; call kb_cmd |
||
4505 | ; mov al,0xf4 ; enable mouse device |
||
4506 | ; call kb_write |
||
4507 | ; call kb_read ; read status return |
||
1 | ha | 4508 | |
4509 | ; com1 mouse enable |
||
4510 | |||
4511 | mov bx,0x3f8 ; combase |
||
4512 | |||
4513 | mov dx,bx |
||
4514 | add dx,3 |
||
4515 | mov al,0x80 |
||
4516 | out dx,al |
||
4517 | |||
4518 | mov dx,bx |
||
4519 | add dx,1 |
||
4520 | mov al,0 |
||
4521 | out dx,al |
||
4522 | |||
4523 | mov dx,bx |
||
4524 | add dx,0 |
||
429 | serge | 4525 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4526 | out dx,al |
4527 | |||
4528 | mov dx,bx |
||
4529 | add dx,3 |
||
429 | serge | 4530 | mov al,2 ; 3 |
1 | ha | 4531 | out dx,al |
4532 | |||
4533 | mov dx,bx |
||
4534 | add dx,4 |
||
4535 | mov al,0xb |
||
4536 | out dx,al |
||
4537 | |||
4538 | mov dx,bx |
||
4539 | add dx,1 |
||
4540 | mov al,1 |
||
4541 | out dx,al |
||
4542 | |||
4543 | |||
4544 | ; com2 mouse enable |
||
4545 | |||
4546 | mov bx,0x2f8 ; combase |
||
4547 | |||
4548 | mov dx,bx |
||
4549 | add dx,3 |
||
4550 | mov al,0x80 |
||
4551 | out dx,al |
||
4552 | |||
4553 | mov dx,bx |
||
4554 | add dx,1 |
||
4555 | mov al,0 |
||
4556 | out dx,al |
||
4557 | |||
4558 | mov dx,bx |
||
4559 | add dx,0 |
||
4560 | mov al,0x30*2 |
||
4561 | out dx,al |
||
4562 | |||
4563 | mov dx,bx |
||
4564 | add dx,3 |
||
4565 | mov al,2 |
||
4566 | out dx,al |
||
4567 | |||
4568 | mov dx,bx |
||
4569 | add dx,4 |
||
4570 | mov al,0xb |
||
4571 | out dx,al |
||
4572 | |||
4573 | mov dx,bx |
||
4574 | add dx,1 |
||
4575 | mov al,1 |
||
4576 | out dx,al |
||
4577 | |||
4578 | ret |
||
4579 | |||
4580 | |||
4581 | _rdtsc: |
||
164 | serge | 4582 | bt [cpu_caps], CAPS_TSC |
4583 | jnc ret_rdtsc |
||
1 | ha | 4584 | rdtsc |
4585 | ret |
||
4586 | ret_rdtsc: |
||
4587 | mov edx,0xffffffff |
||
4588 | mov eax,0xffffffff |
||
4589 | ret |
||
4590 | |||
4591 | rerouteirqs: |
||
4592 | |||
429 | serge | 4593 | cli |
1 | ha | 4594 | |
429 | serge | 4595 | mov al,0x11 ; icw4, edge triggered |
4596 | out 0x20,al |
||
4597 | call pic_delay |
||
4598 | out 0xA0,al |
||
4599 | call pic_delay |
||
1 | ha | 4600 | |
429 | serge | 4601 | mov al,0x20 ; generate 0x20 + |
4602 | out 0x21,al |
||
4603 | call pic_delay |
||
4604 | mov al,0x28 ; generate 0x28 + |
||
4605 | out 0xA1,al |
||
4606 | call pic_delay |
||
1 | ha | 4607 | |
429 | serge | 4608 | mov al,0x04 ; slave at irq2 |
4609 | out 0x21,al |
||
4610 | call pic_delay |
||
4611 | mov al,0x02 ; at irq9 |
||
4612 | out 0xA1,al |
||
4613 | call pic_delay |
||
1 | ha | 4614 | |
429 | serge | 4615 | mov al,0x01 ; 8086 mode |
4616 | out 0x21,al |
||
4617 | call pic_delay |
||
4618 | out 0xA1,al |
||
4619 | call pic_delay |
||
1 | ha | 4620 | |
429 | serge | 4621 | mov al,255 ; mask all irq's |
4622 | out 0xA1,al |
||
4623 | call pic_delay |
||
4624 | out 0x21,al |
||
4625 | call pic_delay |
||
1 | ha | 4626 | |
429 | serge | 4627 | mov ecx,0x1000 |
4628 | cld |
||
4629 | picl1: call pic_delay |
||
4630 | loop picl1 |
||
1 | ha | 4631 | |
429 | serge | 4632 | mov al,255 ; mask all irq's |
4633 | out 0xA1,al |
||
4634 | call pic_delay |
||
4635 | out 0x21,al |
||
4636 | call pic_delay |
||
1 | ha | 4637 | |
429 | serge | 4638 | cli |
1 | ha | 4639 | |
429 | serge | 4640 | ret |
1 | ha | 4641 | |
4642 | |||
4643 | pic_delay: |
||
4644 | |||
429 | serge | 4645 | jmp pdl1 |
4646 | pdl1: ret |
||
1 | ha | 4647 | |
4648 | |||
4649 | sys_msg_board_str: |
||
4650 | |||
4651 | pushad |
||
4652 | @@: |
||
4653 | cmp [esi],byte 0 |
||
4654 | je @f |
||
4655 | mov eax,1 |
||
4656 | movzx ebx,byte [esi] |
||
4657 | call sys_msg_board |
||
4658 | inc esi |
||
4659 | jmp @b |
||
4660 | @@: |
||
4661 | popad |
||
4662 | ret |
||
4663 | |||
4664 | uglobal |
||
373 | mikedld | 4665 | msg_board_data: times 4096 db 0 |
1 | ha | 4666 | msg_board_count dd 0x0 |
4667 | endg |
||
4668 | |||
4669 | sys_msg_board: |
||
4670 | |||
4671 | ; eax=1 : write : bl byte to write |
||
4672 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4673 | |||
4674 | mov ecx,[msg_board_count] |
||
4675 | cmp eax, 1 |
||
4676 | jne smbl1 |
||
4677 | |||
4678 | |||
4679 | mov [msg_board_data+ecx],bl |
||
4680 | inc ecx |
||
373 | mikedld | 4681 | and ecx, 4095 |
1 | ha | 4682 | mov [msg_board_count], ecx |
4683 | mov [check_idle_semaphore], 5 |
||
4684 | ret |
||
4685 | smbl1: |
||
4686 | |||
4687 | cmp eax, 2 |
||
4688 | jne smbl2 |
||
4689 | test ecx, ecx |
||
4690 | jz smbl21 |
||
4691 | ; mov edi, msg_board_data |
||
4692 | ; mov esi, msg_board_data+1 |
||
4693 | ; movzx eax, byte [edi] |
||
4694 | mov eax, msg_board_data+1 |
||
4695 | mov ebx, msg_board_data |
||
4696 | movzx edx, byte [ebx] |
||
4697 | call memmove |
||
4698 | ; push ecx |
||
4699 | ; shr ecx, 2 |
||
4700 | ; cld |
||
4701 | ; rep movsd |
||
4702 | ; pop ecx |
||
4703 | ; and ecx, 3 |
||
4704 | ; rep movsb |
||
4705 | dec [msg_board_count] |
||
4706 | mov [esp+36], edx ;eax |
||
4707 | mov [esp+24], dword 1 |
||
4708 | ret |
||
4709 | smbl21: |
||
4710 | mov [esp+36], ecx |
||
4711 | mov [esp+24], ecx |
||
4712 | |||
4713 | smbl2: |
||
4714 | ret |
||
4715 | |||
4716 | |||
4717 | |||
4718 | sys_process_def: |
||
429 | serge | 4719 | mov edi, [CURRENT_TASK] |
1 | ha | 4720 | |
429 | serge | 4721 | dec eax ; 1 = set keyboard mode |
1 | ha | 4722 | jne no_set_keyboard_setup |
4723 | |||
4724 | shl edi,8 |
||
380 | serge | 4725 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4726 | |
4727 | ret |
||
4728 | |||
4729 | no_set_keyboard_setup: |
||
4730 | |||
429 | serge | 4731 | dec eax ; 2 = get keyboard mode |
1 | ha | 4732 | jne no_get_keyboard_setup |
4733 | |||
4734 | shl edi,8 |
||
380 | serge | 4735 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4736 | |
4737 | mov [esp+36],eax |
||
4738 | |||
4739 | ret |
||
4740 | |||
4741 | no_get_keyboard_setup: |
||
4742 | |||
429 | serge | 4743 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4744 | jne no_get_keyboard_cas |
4745 | |||
4746 | ; xor eax,eax |
||
4747 | ; movzx eax,byte [shift] |
||
4748 | ; movzx ebx,byte [ctrl] |
||
4749 | ; shl ebx,2 |
||
4750 | ; add eax,ebx |
||
4751 | ; movzx ebx,byte [alt] |
||
4752 | ; shl ebx,3 |
||
4753 | ; add eax,ebx |
||
4754 | |||
4755 | ;// mike.dld [ |
||
4756 | mov eax, [kb_state] |
||
4757 | ;// mike.dld ] |
||
4758 | |||
4759 | mov [esp+36],eax |
||
4760 | |||
4761 | ret |
||
4762 | |||
4763 | no_get_keyboard_cas: |
||
4764 | |||
429 | serge | 4765 | dec eax |
4766 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4767 | |
429 | serge | 4768 | mov eax, hotkey_list |
92 | diamond | 4769 | @@: |
429 | serge | 4770 | cmp dword [eax+8], 0 |
4771 | jz .found_free |
||
4772 | add eax, 16 |
||
4773 | cmp eax, hotkey_list+16*256 |
||
4774 | jb @b |
||
4775 | mov dword [esp+36], 1 |
||
4776 | ret |
||
92 | diamond | 4777 | .found_free: |
429 | serge | 4778 | mov [eax+8], edi |
4779 | mov [eax+4], ecx |
||
4780 | movzx ebx, bl |
||
4781 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4782 | mov ecx, [ebx] |
||
4783 | mov [eax], ecx |
||
4784 | mov [ebx], eax |
||
4785 | mov [eax+12], ebx |
||
4786 | jecxz @f |
||
4787 | mov [ecx+12], eax |
||
92 | diamond | 4788 | @@: |
429 | serge | 4789 | and dword [esp+36], 0 |
4790 | ret |
||
92 | diamond | 4791 | |
4792 | no_add_keyboard_hotkey: |
||
4793 | |||
429 | serge | 4794 | dec eax |
4795 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4796 | |
429 | serge | 4797 | movzx ebx, bl |
4798 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4799 | mov eax, [ebx] |
||
92 | diamond | 4800 | .scan: |
429 | serge | 4801 | test eax, eax |
4802 | jz .notfound |
||
4803 | cmp [eax+8], edi |
||
4804 | jnz .next |
||
4805 | cmp [eax+4], ecx |
||
4806 | jz .found |
||
92 | diamond | 4807 | .next: |
429 | serge | 4808 | mov eax, [eax] |
4809 | jmp .scan |
||
92 | diamond | 4810 | .notfound: |
429 | serge | 4811 | mov dword [esp+36], 1 |
4812 | ret |
||
92 | diamond | 4813 | .found: |
429 | serge | 4814 | mov ecx, [eax] |
4815 | jecxz @f |
||
4816 | mov edx, [eax+12] |
||
4817 | mov [ecx+12], edx |
||
92 | diamond | 4818 | @@: |
429 | serge | 4819 | mov ecx, [eax+12] |
4820 | mov edx, [eax] |
||
4821 | mov [ecx], edx |
||
4822 | xor edx, edx |
||
4823 | mov [eax+4], edx |
||
4824 | mov [eax+8], edx |
||
4825 | mov [eax+12], edx |
||
4826 | mov [eax], edx |
||
4827 | mov [esp+36], edx |
||
4828 | ret |
||
92 | diamond | 4829 | |
4830 | no_del_keyboard_hotkey: |
||
1 | ha | 4831 | ret |
4832 | |||
4833 | |||
4834 | align 4 |
||
4835 | |||
429 | serge | 4836 | sys_gs: ; direct screen access |
1 | ha | 4837 | |
429 | serge | 4838 | cmp eax,1 ; resolution |
1 | ha | 4839 | jne no_gs1 |
381 | serge | 4840 | mov eax,[ScreenWidth] |
1 | ha | 4841 | shl eax,16 |
381 | serge | 4842 | mov ax,[ScreenHeight] |
1 | ha | 4843 | add eax,0x00010001 |
4844 | mov [esp+36],eax |
||
4845 | ret |
||
4846 | no_gs1: |
||
4847 | |||
429 | serge | 4848 | cmp eax,2 ; bits per pixel |
1 | ha | 4849 | jne no_gs2 |
381 | serge | 4850 | movzx eax,byte [ScreenBPP] |
1 | ha | 4851 | mov [esp+36],eax |
4852 | ret |
||
4853 | no_gs2: |
||
4854 | |||
429 | serge | 4855 | cmp eax,3 ; bytes per scanline |
1 | ha | 4856 | jne no_gs3 |
381 | serge | 4857 | mov eax,[BytesPerScanLine] |
1 | ha | 4858 | mov [esp+36],eax |
4859 | ret |
||
4860 | no_gs3: |
||
4861 | |||
4862 | mov [esp+36],dword -1 |
||
4863 | ret |
||
4864 | |||
4865 | |||
4866 | align 4 ; PCI functions |
||
4867 | |||
4868 | sys_pci: |
||
4869 | |||
4870 | call pci_api |
||
4871 | mov [esp+36],eax |
||
4872 | ret |
||
4873 | |||
4874 | |||
4875 | align 4 ; system functions |
||
4876 | |||
429 | serge | 4877 | syscall_setpixel: ; SetPixel |
1 | ha | 4878 | |
4879 | |||
379 | serge | 4880 | mov edx,[TASK_BASE] |
115 | poddubny | 4881 | add eax,[edx-twdw+WDATA.box.left] |
4882 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4883 | mov edi,[current_slot] |
4884 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4885 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4886 | xor edi,edi ; no force |
114 | mikedld | 4887 | ; mov edi,1 |
112 | poddubny | 4888 | call [disable_mouse] |
1 | ha | 4889 | jmp [putpixel] |
4890 | |||
4891 | align 4 |
||
4892 | |||
429 | serge | 4893 | syscall_writetext: ; WriteText |
1 | ha | 4894 | |
465 | serge | 4895 | mov edi,[TASK_BASE] |
4896 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4897 | push esi |
||
4898 | mov esi,[current_slot] |
||
4899 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4900 | shl ebp,16 |
||
4901 | add ebp,[edi-twdw+WDATA.box.top] |
||
4902 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4903 | pop esi |
||
4904 | add ecx,[edi+TASKDATA.mem_start] |
||
4905 | add eax,ebp |
||
4906 | xor edi,edi |
||
4907 | jmp dtext |
||
1 | ha | 4908 | |
4909 | align 4 |
||
4910 | |||
429 | serge | 4911 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4912 | |
4913 | |||
379 | serge | 4914 | mov edi,[TASK_BASE] |
164 | serge | 4915 | add edi,TASKDATA.mem_start |
1 | ha | 4916 | add eax,[edi] |
4917 | add edx,[edi] |
||
4918 | mov esi,12 |
||
4919 | call fileread |
||
4920 | mov [esp+36],ebx |
||
4921 | ret |
||
4922 | |||
4923 | align 4 |
||
4924 | |||
429 | serge | 4925 | syscall_drawrect: ; DrawRect |
1 | ha | 4926 | |
4927 | mov edi,ecx |
||
52 | mikedld | 4928 | and edi,0x80FFFFFF |
1 | ha | 4929 | test ax,ax |
4930 | je drectr |
||
4931 | test bx,bx |
||
4932 | je drectr |
||
4933 | movzx ecx,ax |
||
4934 | shr eax,16 |
||
4935 | movzx edx,bx |
||
4936 | shr ebx,16 |
||
465 | serge | 4937 | mov esi,[current_slot] |
4938 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4939 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4940 | add ecx,eax |
4941 | add edx,ebx |
||
4942 | jmp [drawbar] |
||
4943 | drectr: |
||
4944 | ret |
||
4945 | |||
4946 | align 4 |
||
4947 | |||
429 | serge | 4948 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4949 | |
381 | serge | 4950 | movzx eax,word[ScreenWidth] |
1 | ha | 4951 | shl eax,16 |
381 | serge | 4952 | mov ax,[ScreenHeight] |
1 | ha | 4953 | mov [esp+36],eax |
4954 | ret |
||
4955 | |||
4956 | align 4 |
||
4957 | |||
429 | serge | 4958 | syscall_cdaudio: ; CD |
1 | ha | 4959 | |
588 | diamond | 4960 | cmp eax, 4 |
4961 | jb .audio |
||
4962 | jz .eject |
||
4963 | cmp eax, 5 |
||
4964 | jnz .ret |
||
4965 | .load: |
||
4966 | call .reserve |
||
4967 | call LoadMedium |
||
4968 | call .free |
||
4969 | ret |
||
4970 | .eject: |
||
4971 | call .reserve |
||
4972 | call clear_CD_cache |
||
4973 | call allow_medium_removal |
||
4974 | call EjectMedium |
||
4975 | call .free |
||
4976 | ret |
||
4977 | .audio: |
||
1 | ha | 4978 | call sys_cd_audio |
4979 | mov [esp+36],eax |
||
588 | diamond | 4980 | .ret: |
1 | ha | 4981 | ret |
4982 | |||
588 | diamond | 4983 | .reserve: |
4984 | call reserve_cd |
||
4985 | mov eax, ebx |
||
4986 | shr eax, 1 |
||
4987 | and eax, 1 |
||
4988 | inc eax |
||
4989 | mov [ChannelNumber], eax |
||
4990 | mov eax, ebx |
||
4991 | and eax, 1 |
||
4992 | mov [DiskNumber], eax |
||
4993 | call reserve_cd_channel |
||
4994 | inc ebx |
||
4995 | mov [cdpos], ebx |
||
4996 | ret |
||
4997 | .free: |
||
4998 | call free_cd_channel |
||
4999 | and [cd_status], 0 |
||
5000 | ret |
||
5001 | |||
1 | ha | 5002 | align 4 |
5003 | |||
429 | serge | 5004 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 5005 | |
379 | serge | 5006 | mov edi,[TASK_BASE] |
164 | serge | 5007 | add edi,TASKDATA.mem_start |
1 | ha | 5008 | add eax,[edi] |
5009 | call filedelete |
||
5010 | mov [esp+36],eax |
||
5011 | ret |
||
5012 | |||
5013 | align 4 |
||
5014 | |||
429 | serge | 5015 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 5016 | |
379 | serge | 5017 | mov edi,[TASK_BASE] |
164 | serge | 5018 | add edi,TASKDATA.mem_start |
1 | ha | 5019 | add eax,[edi] |
5020 | add ebx,[edi] |
||
5021 | call filesave |
||
5022 | mov [esp+36],eax |
||
5023 | ret |
||
5024 | |||
5025 | align 4 |
||
5026 | |||
429 | serge | 5027 | syscall_getpixel: ; GetPixel |
381 | serge | 5028 | mov ecx,[ScreenWidth] |
1 | ha | 5029 | inc ecx |
5030 | xor edx,edx |
||
5031 | div ecx |
||
5032 | mov ebx,edx |
||
5033 | xchg eax,ebx |
||
465 | serge | 5034 | call dword [GETPIXEL] |
1 | ha | 5035 | mov [esp+36],ecx |
5036 | ret |
||
5037 | |||
5038 | align 4 |
||
5039 | |||
429 | serge | 5040 | syscall_readstring: ; ReadString |
1 | ha | 5041 | |
379 | serge | 5042 | mov edi,[TASK_BASE] |
164 | serge | 5043 | add edi,TASKDATA.mem_start |
1 | ha | 5044 | add eax,[edi] |
5045 | call read_string |
||
5046 | mov [esp+36],eax |
||
5047 | ret |
||
5048 | |||
5049 | align 4 |
||
5050 | |||
429 | serge | 5051 | syscall_drawline: ; DrawLine |
1 | ha | 5052 | |
379 | serge | 5053 | mov edi,[TASK_BASE] |
115 | poddubny | 5054 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 5055 | mov ebp,edx |
465 | serge | 5056 | mov esi,[current_slot] |
5057 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5058 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 5059 | shl edx,16 |
5060 | add ebp,edx |
||
115 | poddubny | 5061 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 5062 | add eax,ebp |
5063 | mov ebp,edx |
||
465 | serge | 5064 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
5065 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5066 | shl edx,16 |
5067 | xor edi,edi |
||
5068 | add edx,ebp |
||
5069 | add ebx,edx |
||
5070 | jmp [draw_line] |
||
5071 | |||
5072 | align 4 |
||
5073 | |||
429 | serge | 5074 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5075 | cmp eax,16 |
5076 | jae .err |
||
1 | ha | 5077 | shl eax,2 |
5078 | add eax,irq_owner |
||
5079 | mov eax,[eax] |
||
5080 | mov [esp+36],eax |
||
5081 | ret |
||
75 | diamond | 5082 | .err: |
5083 | or dword [esp+36], -1 |
||
5084 | ret |
||
1 | ha | 5085 | |
5086 | align 4 |
||
5087 | |||
429 | serge | 5088 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5089 | |
5090 | call r_f_port_area |
||
5091 | mov [esp+36],eax |
||
5092 | ret |
||
5093 | |||
5094 | align 4 |
||
5095 | |||
429 | serge | 5096 | syscall_threads: ; CreateThreads |
1 | ha | 5097 | |
5098 | call sys_threads |
||
5099 | mov [esp+36],eax |
||
5100 | ret |
||
5101 | |||
5102 | align 4 |
||
5103 | |||
5104 | stack_driver_stat: |
||
5105 | |||
429 | serge | 5106 | call app_stack_handler ; Stack status |
1 | ha | 5107 | |
5108 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5109 | ; call change_task ; between sent packet |
||
5110 | |||
5111 | mov [esp+36],eax |
||
5112 | ret |
||
5113 | |||
5114 | align 4 |
||
5115 | |||
429 | serge | 5116 | socket: ; Socket interface |
1 | ha | 5117 | call app_socket_handler |
5118 | |||
5119 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5120 | ; call change_task ; between sent packet |
||
5121 | |||
5122 | mov [esp+36],eax |
||
5123 | mov [esp+24],ebx |
||
5124 | ret |
||
5125 | |||
5126 | align 4 |
||
5127 | |||
429 | serge | 5128 | user_events: ; User event times |
1 | ha | 5129 | |
5130 | mov eax,0x12345678 |
||
5131 | mov [esp+36],eax |
||
5132 | |||
5133 | ret |
||
5134 | |||
5135 | align 4 |
||
5136 | |||
429 | serge | 5137 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5138 | |
379 | serge | 5139 | mov edi,[TASK_BASE] |
115 | poddubny | 5140 | add edi,TASKDATA.mem_start |
1 | ha | 5141 | add eax,[edi] |
5142 | add ecx,[edi] |
||
5143 | add edx,[edi] |
||
5144 | call file_read |
||
5145 | |||
5146 | mov [esp+36],eax |
||
5147 | mov [esp+24],ebx |
||
5148 | |||
5149 | ret |
||
5150 | |||
375 | Ghost | 5151 | align 4 |
5152 | paleholder: |
||
5153 | ret |
||
378 | serge | 5154 | |
76 | mario79 | 5155 | ; --------------- APM --------------------- |
5156 | apm_entry dp 0 |
||
429 | serge | 5157 | apm_vf dd 0 |
1 | ha | 5158 | align 4 |
76 | mario79 | 5159 | sys_apm: |
5160 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5161 | jne @f |
||
429 | serge | 5162 | or [esp + 56], byte 1 ; error |
5163 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5164 | ret |
164 | serge | 5165 | |
465 | serge | 5166 | @@: |
5167 | xchg eax, ecx |
||
76 | mario79 | 5168 | xchg ebx, ecx |
164 | serge | 5169 | |
76 | mario79 | 5170 | cmp al, 3 |
429 | serge | 5171 | ja @f |
78 | diamond | 5172 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5173 | mov eax, [apm_vf] |
5174 | mov [esp + 36], eax |
||
5175 | shr eax, 16 |
||
5176 | mov [esp + 32], eax |
||
5177 | ret |
||
78 | diamond | 5178 | |
465 | serge | 5179 | @@: |
5180 | |||
5181 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5182 | xchg [master_tab], esi |
||
5183 | push esi |
||
5184 | mov edi, cr3 |
||
5185 | mov cr3, edi ;flush TLB |
||
5186 | |||
5187 | call pword [apm_entry] ; call APM BIOS |
||
5188 | |||
5189 | xchg eax, [esp] |
||
5190 | mov [master_tab], eax |
||
5191 | mov eax, cr3 |
||
5192 | mov cr3, eax |
||
5193 | pop eax |
||
5194 | |||
76 | mario79 | 5195 | mov [esp + 8 ], edi |
5196 | mov [esp + 12], esi |
||
5197 | mov [esp + 24], ebx |
||
5198 | mov [esp + 28], edx |
||
5199 | mov [esp + 32], ecx |
||
5200 | mov [esp + 36], eax |
||
5201 | setc al |
||
78 | diamond | 5202 | and [esp + 56], byte 0xfe |
429 | serge | 5203 | or [esp + 56], al |
465 | serge | 5204 | |
5205 | |||
76 | mario79 | 5206 | ret |
5207 | ; ----------------------------------------- |
||
1 | ha | 5208 | |
76 | mario79 | 5209 | align 4 |
5210 | |||
429 | serge | 5211 | undefined_syscall: ; Undefined system call |
1 | ha | 5212 | |
5213 | mov [esp+36],dword -1 |
||
5214 | ret |
||
5215 | |||
465 | serge | 5216 | align 4 |
5217 | system_shutdown: ; shut down the system |
||
1 | ha | 5218 | |
465 | serge | 5219 | cmp byte [BOOT_VAR+0x9030], 1 |
5220 | jne @F |
||
5221 | ret |
||
5222 | @@: |
||
5223 | call stop_all_services |
||
5224 | push 3 ; stop playing cd |
||
5225 | pop eax |
||
5226 | call sys_cd_audio |
||
1 | ha | 5227 | |
465 | serge | 5228 | yes_shutdown_param: |
5229 | cli |
||
1 | ha | 5230 | |
465 | serge | 5231 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5232 | push 12 |
||
5233 | pop esi |
||
5234 | xor ebx,ebx |
||
5235 | or ecx,-1 |
||
5236 | mov edx, OS_BASE+0x80000 |
||
5237 | call fileread |
||
1 | ha | 5238 | |
465 | serge | 5239 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5240 | mov edi,OS_BASE+0x40000 |
||
5241 | mov ecx,1000 |
||
5242 | rep movsb |
||
1 | ha | 5243 | |
465 | serge | 5244 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5245 | mov edi, OS_BASE |
||
5246 | mov ecx,0x10000/4 |
||
5247 | cld |
||
5248 | rep movsd |
||
1 | ha | 5249 | |
465 | serge | 5250 | call restorefatchain |
1 | ha | 5251 | |
465 | serge | 5252 | mov al, 0xFF |
5253 | out 0x21, al |
||
5254 | out 0xA1, al |
||
1 | ha | 5255 | |
465 | serge | 5256 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5257 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5258 | |
465 | serge | 5259 | mov al,0x0F |
5260 | out 0x70,al |
||
5261 | mov al,0x05 |
||
5262 | out 0x71,al |
||
1 | ha | 5263 | |
465 | serge | 5264 | mov al,0xFE |
5265 | out 0x64,al |
||
5266 | hlt |
||
1 | ha | 5267 | |
5268 | |||
465 | serge | 5269 | include "data32.inc" |
1 | ha | 5270 | |
465 | serge | 5271 | __REV__ = __REV |
1 | ha | 5272 | |
5273 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5274 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5275 |