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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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709 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
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: 764 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
566 | serge | 61 | USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
62 | |||
164 | serge | 63 | include "proc32.inc" |
7 | me_root | 64 | include "kglobals.inc" |
1 | ha | 65 | include "lang.inc" |
66 | |||
164 | serge | 67 | include "const.inc" |
742 | Rus | 68 | max_processes equ 255 |
69 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 70 | |
164 | serge | 71 | |
742 | Rus | 72 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 73 | os_code equ (os_code_l-gdts) |
74 | graph_data equ (3+graph_data_l-gdts) |
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742 | Rus | 75 | tss0 equ (tss0_l-gdts) |
465 | serge | 76 | app_code equ (3+app_code_l-gdts) |
77 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 78 | pci_code_sel equ (pci_code_32-gdts) |
79 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 80 | |
81 | |||
82 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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83 | ;; |
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84 | ;; Included files: |
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85 | ;; |
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86 | ;; Kernel16.inc |
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87 | ;; - Booteng.inc English text for bootup |
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88 | ;; - Bootcode.inc Hardware setup |
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89 | ;; - Pci16.inc PCI functions |
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90 | ;; |
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91 | ;; Kernel32.inc |
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92 | ;; - Sys32.inc Process management |
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93 | ;; - Shutdown.inc Shutdown and restart |
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94 | ;; - Fat32.inc Read / write hd |
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95 | ;; - Vesa12.inc Vesa 1.2 driver |
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96 | ;; - Vesa20.inc Vesa 2.0 driver |
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97 | ;; - Vga.inc VGA driver |
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98 | ;; - Stack.inc Network interface |
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99 | ;; - Mouse.inc Mouse pointer |
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100 | ;; - Scincode.inc Window skinning |
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101 | ;; - Pci32.inc PCI functions |
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102 | ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; ;; |
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108 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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109 | ;; ;; |
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110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | |||
112 | use16 |
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742 | Rus | 113 | org 0x0 |
114 | jmp start_of_code |
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1 | ha | 115 | |
641 | diamond | 116 | version db 'Kolibri OS version 0.7.1.0 ',13,10,13,10,0 |
1 | ha | 117 | |
465 | serge | 118 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 119 | include "boot/preboot.inc" |
120 | |||
465 | serge | 121 | if lang eq en |
122 | include "boot/booteng.inc" ; english system boot messages |
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123 | else if lang eq ru |
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124 | include "boot/bootru.inc" ; russian system boot messages |
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742 | Rus | 125 | include "boot/ru.inc" ; Russian font |
465 | serge | 126 | else if lang eq et |
127 | include "boot/bootet.inc" ; estonian system boot messages |
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742 | Rus | 128 | include "boot/et.inc" ; Estonian font |
465 | serge | 129 | else |
130 | include "boot/bootge.inc" ; german system boot messages |
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131 | end if |
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1 | ha | 132 | |
465 | serge | 133 | include "boot/bootcode.inc" ; 16 bit system boot code |
134 | include "bus/pci/pci16.inc" |
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709 | diamond | 135 | include "detect/biosdisk.inc" |
1 | ha | 136 | |
137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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138 | ;; ;; |
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139 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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140 | ;; ;; |
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141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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142 | |||
143 | |||
144 | ; CR0 Flags - Protected mode and Paging |
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145 | |||
742 | Rus | 146 | mov ecx, CR0_PE |
1 | ha | 147 | |
148 | ; Enabling 32 bit protected mode |
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149 | |||
742 | Rus | 150 | sidt [cs:old_ints_h] |
1 | ha | 151 | |
742 | Rus | 152 | cli ; disable all irqs |
153 | cld |
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154 | mov al,255 ; mask all irqs |
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155 | out 0xa1,al |
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156 | out 0x21,al |
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157 | l.5: in al, 0x64 ; Enable A20 |
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158 | test al, 2 |
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159 | jnz l.5 |
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160 | mov al, 0xD1 |
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161 | out 0x64, al |
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162 | l.6: in al, 0x64 |
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163 | test al, 2 |
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164 | jnz l.6 |
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165 | mov al, 0xDF |
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166 | out 0x60, al |
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167 | l.7: in al, 0x64 |
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168 | test al, 2 |
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169 | jnz l.7 |
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170 | mov al, 0xFF |
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171 | out 0x64, al |
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465 | serge | 172 | |
742 | Rus | 173 | lgdt [cs:tmp_gdt] ; Load GDT |
174 | mov eax, cr0 ; protected mode |
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175 | or eax, ecx |
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176 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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177 | mov cr0, eax |
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178 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 179 | |
465 | serge | 180 | align 8 |
181 | tmp_gdt: |
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1 | ha | 182 | |
742 | Rus | 183 | dw 23 |
184 | dd tmp_gdt+0x10000 |
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185 | dw 0 |
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183 | diamond | 186 | |
742 | Rus | 187 | dw 0xffff |
188 | dw 0x0000 |
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189 | db 0x00 |
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190 | dw 11011111b *256 +10011010b |
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191 | db 0x00 |
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375 | Ghost | 192 | |
742 | Rus | 193 | dw 0xffff |
194 | dw 0x0000 |
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195 | db 0x00 |
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196 | dw 11011111b *256 +10010010b |
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197 | db 0x00 |
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1 | ha | 198 | |
465 | serge | 199 | include "data16.inc" |
1 | ha | 200 | |
465 | serge | 201 | use32 |
202 | org $+0x10000 |
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1 | ha | 203 | |
465 | serge | 204 | align 4 |
205 | B32: |
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742 | Rus | 206 | mov ax,os_stack ; Selector for os |
207 | mov ds,ax |
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208 | mov es,ax |
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209 | mov fs,ax |
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210 | mov gs,ax |
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211 | mov ss,ax |
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212 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 213 | |
465 | serge | 214 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 215 | |
742 | Rus | 216 | xor eax,eax |
217 | mov edi,0x280000 |
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218 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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219 | cld |
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220 | rep stosd |
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1 | ha | 221 | |
742 | Rus | 222 | mov edi,0x40000 |
223 | mov ecx,(0x90000-0x40000)/4 |
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224 | rep stosd |
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1 | ha | 225 | |
465 | serge | 226 | ; CLEAR KERNEL UNDEFINED GLOBALS |
742 | Rus | 227 | mov edi, endofcode-OS_BASE |
228 | mov ecx, (uglobals_size/4)+4 |
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229 | rep stosd |
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1 | ha | 230 | |
465 | serge | 231 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 232 | |
742 | Rus | 233 | xor esi, esi |
234 | mov edi,0x2F0000 |
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235 | mov ecx,0x10000 / 4 |
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236 | rep movsd |
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237 | xor edi, edi |
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238 | mov ecx,0x10000 / 4 |
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239 | rep stosd |
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429 | serge | 240 | |
742 | Rus | 241 | call test_cpu |
242 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 243 | |
742 | Rus | 244 | call init_BIOS32 |
465 | serge | 245 | ; MEMORY MODEL |
742 | Rus | 246 | call mem_test |
247 | call init_mem |
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248 | call init_page_map |
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1 | ha | 249 | |
465 | serge | 250 | ; ENABLE PAGING |
1 | ha | 251 | |
742 | Rus | 252 | mov eax, sys_pgdir-OS_BASE |
253 | mov cr3, eax |
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1 | ha | 254 | |
742 | Rus | 255 | mov eax,cr0 |
256 | or eax,CR0_PG+CR0_WP |
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257 | mov cr0,eax |
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1 | ha | 258 | |
742 | Rus | 259 | lgdt [gdts] |
260 | jmp pword os_code:high_code |
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1 | ha | 261 | |
513 | serge | 262 | align 4 |
742 | Rus | 263 | bios32_entry dd ? |
264 | tmp_page_tabs dd ? |
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586 | serge | 265 | |
498 | diamond | 266 | use16 |
267 | org $-0x10000 |
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268 | include "boot/shutdown.inc" ; shutdown or restart |
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269 | org $+0x10000 |
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270 | use32 |
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271 | |||
465 | serge | 272 | __DEBUG__ fix 1 |
273 | __DEBUG_LEVEL__ fix 1 |
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274 | include 'init.inc' |
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380 | serge | 275 | |
465 | serge | 276 | org OS_BASE+$ |
1 | ha | 277 | |
465 | serge | 278 | align 4 |
279 | high_code: |
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742 | Rus | 280 | mov ax,os_stack |
281 | mov bx,app_data |
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282 | mov ss,ax |
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283 | add esp, OS_BASE |
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1 | ha | 284 | |
742 | Rus | 285 | mov ds,bx |
286 | mov es,bx |
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287 | mov fs,bx |
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288 | mov gs,bx |
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1 | ha | 289 | |
742 | Rus | 290 | bt [cpu_caps], CAPS_PGE |
291 | jnc @F |
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1 | ha | 292 | |
742 | Rus | 293 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 294 | |
742 | Rus | 295 | mov ebx, cr4 |
296 | or ebx, CR4_PGE |
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297 | mov cr4, ebx |
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519 | serge | 298 | @@: |
742 | Rus | 299 | xor eax, eax |
300 | mov dword [sys_pgdir], eax |
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301 | mov dword [sys_pgdir+4], eax |
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519 | serge | 302 | |
742 | Rus | 303 | mov eax, cr3 |
304 | mov cr3, eax ; flush TLB |
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465 | serge | 305 | |
1 | ha | 306 | ; SAVE REAL MODE VARIABLES |
742 | Rus | 307 | mov ax, [BOOT_VAR + 0x9031] |
308 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 309 | ; --------------- APM --------------------- |
465 | serge | 310 | |
311 | ; init selectors |
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742 | Rus | 312 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 313 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
742 | Rus | 314 | ; protected-mode 32-bit code segment |
465 | serge | 315 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
742 | Rus | 316 | ; protected-mode 16-bit code segment |
465 | serge | 317 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
742 | Rus | 318 | ; protected-mode 16-bit data segment |
465 | serge | 319 | |
320 | shl eax, 4 |
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321 | mov [dword apm_code_32 + 2], ax |
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322 | shr eax, 16 |
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323 | mov [dword apm_code_32 + 4], al |
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324 | |||
325 | shl ecx, 4 |
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326 | mov [dword apm_code_16 + 2], cx |
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327 | shr ecx, 16 |
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328 | mov [dword apm_code_16 + 4], cl |
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329 | |||
330 | shl edx, 4 |
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331 | mov [dword apm_data_16 + 2], dx |
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332 | shr edx, 16 |
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333 | mov [dword apm_data_16 + 4], dl |
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334 | |||
335 | mov dword[apm_entry], ebx |
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76 | mario79 | 336 | mov word [apm_entry + 4], apm_code_32 - gdts |
337 | |||
465 | serge | 338 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 339 | mov [apm_vf], eax |
340 | ; ----------------------------------------- |
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465 | serge | 341 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 342 | ; mov [0xF604],byte 1 ;al |
742 | Rus | 343 | mov al, [BOOT_VAR+0x901F] ; DMA access |
344 | mov [allow_dma_access], al |
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345 | mov al,[BOOT_VAR+0x9000] ; bpp |
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346 | mov [ScreenBPP],al |
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753 | serge | 347 | |
759 | Rus | 348 | xchg bx, bx |
753 | serge | 349 | |
742 | Rus | 350 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
351 | dec eax |
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759 | Rus | 352 | mov [Screen_Max_X],eax |
742 | Rus | 353 | mov [screen_workarea.right],eax |
354 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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355 | dec eax |
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759 | Rus | 356 | mov [Screen_Max_Y],eax |
742 | Rus | 357 | mov [screen_workarea.bottom],eax |
358 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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359 | mov [SCR_MODE],eax |
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360 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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361 | mov [BANK_SWITCH],eax |
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362 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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363 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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364 | je @f |
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365 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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366 | je @f |
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367 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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368 | mov [BytesPerScanLine],ax |
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465 | serge | 369 | @@: |
742 | Rus | 370 | mov esi, BOOT_VAR+0x9080 |
371 | movzx ecx, byte [esi-1] |
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372 | mov [NumBiosDisks], ecx |
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373 | mov edi, BiosDisksData |
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374 | rep movsd |
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1 | ha | 375 | |
376 | ; GRAPHICS ADDRESSES |
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377 | |||
742 | Rus | 378 | mov byte [BOOT_VAR+0x901e],0x0 |
379 | mov eax,[BOOT_VAR+0x9018] |
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380 | mov [LFBAddress],eax |
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1 | ha | 381 | |
742 | Rus | 382 | cmp [SCR_MODE],word 0100000000000000b |
383 | jge setvesa20 |
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384 | cmp [SCR_MODE],word 0x13 |
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385 | je v20ga32 |
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386 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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387 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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388 | cmp [ScreenBPP],byte 24 |
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389 | jz ga24 |
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390 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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391 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 392 | ga24: |
742 | Rus | 393 | jmp v20ga24 |
1 | ha | 394 | setvesa20: |
742 | Rus | 395 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
396 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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397 | cmp [ScreenBPP],byte 24 |
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398 | jz v20ga24 |
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1 | ha | 399 | v20ga32: |
742 | Rus | 400 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
401 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 402 | v20ga24: |
742 | Rus | 403 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
404 | jne no_mode_0x12 |
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405 | mov [PUTPIXEL],dword VGA_putpixel |
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406 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 407 | no_mode_0x12: |
408 | |||
375 | Ghost | 409 | ; -------- Fast System Call init ---------- |
378 | serge | 410 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
742 | Rus | 411 | bt [cpu_caps], CAPS_SEP |
412 | jnc .SEnP ; SysEnter not Present |
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413 | xor edx, edx |
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414 | mov ecx, MSR_SYSENTER_CS |
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415 | mov eax, os_code |
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416 | wrmsr |
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417 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 418 | ; mov eax, sysenter_stack ; Check it |
742 | Rus | 419 | xor eax, eax |
420 | wrmsr |
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421 | mov ecx, MSR_SYSENTER_EIP |
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422 | mov eax, sysenter_entry |
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423 | wrmsr |
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375 | Ghost | 424 | .SEnP: |
378 | serge | 425 | ; AMD SYSCALL/SYSRET |
742 | Rus | 426 | cmp byte[cpu_vendor], 'A' |
427 | jne .noSYSCALL |
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428 | mov eax, 0x80000001 |
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429 | cpuid |
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430 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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431 | jz .noSYSCALL |
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432 | mov ecx, MSR_AMD_EFER |
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433 | rdmsr |
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434 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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435 | wrmsr |
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164 | serge | 436 | |
375 | Ghost | 437 | ; !!!! It`s dirty hack, fix it !!! |
438 | ; Bits of EDX : |
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439 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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440 | ; and the contents of this field, plus 8, are copied into the SS register. |
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441 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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442 | ; and the contents of this field, plus 8, are copied into the SS register. |
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443 | |||
742 | Rus | 444 | ; mov edx, (os_code + 16) * 65536 + os_code |
445 | mov edx, 0x1B0008 |
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375 | Ghost | 446 | |
742 | Rus | 447 | mov eax, syscall_entry |
448 | mov ecx, MSR_AMD_STAR |
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449 | wrmsr |
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375 | Ghost | 450 | .noSYSCALL: |
451 | ; ----------------------------------------- |
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452 | |||
465 | serge | 453 | ; LOAD IDT |
378 | serge | 454 | |
742 | Rus | 455 | call build_interrupt_table |
456 | lidt [idtreg] |
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378 | serge | 457 | |
742 | Rus | 458 | call init_kernel_heap |
459 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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460 | mov [os_stack_seg], eax |
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164 | serge | 461 | |
742 | Rus | 462 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 463 | |
742 | Rus | 464 | mov [tss._ss0], os_stack |
465 | mov [tss._esp0], esp |
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466 | mov [tss._esp], esp |
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467 | mov [tss._cs],os_code |
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468 | mov [tss._ss],os_stack |
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469 | mov [tss._ds],app_data |
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470 | mov [tss._es],app_data |
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471 | mov [tss._fs],app_data |
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472 | mov [tss._gs],app_data |
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473 | mov [tss._io],128 |
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465 | serge | 474 | ;Add IO access table - bit array of permitted ports |
742 | Rus | 475 | mov edi, tss._io_map_0 |
476 | xor eax, eax |
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477 | not eax |
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478 | mov ecx, 8192/4 |
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479 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 480 | |
742 | Rus | 481 | mov ax,tss0 |
482 | ltr ax |
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378 | serge | 483 | |
742 | Rus | 484 | mov [LFBSize], 0x800000 |
485 | call init_LFB |
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486 | call init_fpu |
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487 | call init_malloc |
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276 | serge | 488 | |
742 | Rus | 489 | stdcall alloc_kernel_space, 0x51000 |
490 | mov [default_io_map], eax |
||
465 | serge | 491 | |
742 | Rus | 492 | add eax, 0x2000 |
493 | mov [ipc_tmp], eax |
||
494 | mov ebx, 0x1000 |
||
164 | serge | 495 | |
742 | Rus | 496 | add eax, 0x40000 |
497 | mov [proc_mem_map], eax |
||
164 | serge | 498 | |
742 | Rus | 499 | add eax, 0x8000 |
500 | mov [proc_mem_pdir], eax |
||
164 | serge | 501 | |
742 | Rus | 502 | add eax, ebx |
503 | mov [proc_mem_tab], eax |
||
164 | serge | 504 | |
742 | Rus | 505 | add eax, ebx |
506 | mov [tmp_task_pdir], eax |
||
164 | serge | 507 | |
742 | Rus | 508 | add eax, ebx |
509 | mov [tmp_task_ptab], eax |
||
164 | serge | 510 | |
742 | Rus | 511 | add eax, ebx |
512 | mov [ipc_pdir], eax |
||
164 | serge | 513 | |
742 | Rus | 514 | add eax, ebx |
515 | mov [ipc_ptab], eax |
||
164 | serge | 516 | |
742 | Rus | 517 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
518 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 519 | |
742 | Rus | 520 | mov [unpack.p], eax |
709 | diamond | 521 | |
742 | Rus | 522 | call init_events |
523 | mov eax, srv.fd-SRV_FD_OFFSET |
||
524 | mov [srv.fd], eax |
||
525 | mov [srv.bk], eax |
||
278 | serge | 526 | |
742 | Rus | 527 | mov edi, irq_tab |
528 | xor eax, eax |
||
529 | mov ecx, 16 |
||
530 | rep stosd |
||
164 | serge | 531 | |
41 | mikedld | 532 | ;Set base of graphic segment to linear address of LFB |
742 | Rus | 533 | mov eax,[LFBAddress] ; set for gs |
534 | mov [graph_data_l+2],ax |
||
535 | shr eax,16 |
||
536 | mov [graph_data_l+4],al |
||
537 | mov [graph_data_l+7],ah |
||
1 | ha | 538 | |
742 | Rus | 539 | mov [CURRENT_TASK],dword 1 |
540 | mov [TASK_COUNT],dword 1 |
||
541 | mov [TASK_BASE],dword TASK_DATA |
||
542 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 543 | |
469 | serge | 544 | ; set background |
742 | Rus | 545 | xor eax,eax |
546 | inc eax |
||
547 | mov [BgrDrawMode],eax |
||
548 | mov [BgrDataWidth],eax |
||
549 | mov [BgrDataHeight],eax |
||
550 | mov [mem_BACKGROUND],4095 |
||
551 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
552 | mov [img_background], eax |
||
469 | serge | 553 | |
742 | Rus | 554 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 555 | |
709 | diamond | 556 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
557 | |||
742 | Rus | 558 | call rerouteirqs |
709 | diamond | 559 | |
560 | ; Initialize system V86 machine |
||
742 | Rus | 561 | call init_sys_v86 |
709 | diamond | 562 | |
725 | diamond | 563 | ; TIMER SET TO 1/100 S |
564 | |||
742 | Rus | 565 | mov al,0x34 ; set to 100Hz |
566 | out 0x43,al |
||
567 | mov al,0x9b ; lsb 1193180 / 1193 |
||
568 | out 0x40,al |
||
569 | mov al,0x2e ; msb |
||
570 | out 0x40,al |
||
725 | diamond | 571 | |
572 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
573 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
742 | Rus | 574 | mov al, 0xFE |
575 | out 0x21, al |
||
576 | mov al, 0x3F |
||
577 | out 0xA1, al |
||
725 | diamond | 578 | |
256 | diamond | 579 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
580 | include 'detect/disks.inc' |
||
581 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
582 | |||
521 | diamond | 583 | call Parser_params |
584 | |||
1 | ha | 585 | ; READ RAMDISK IMAGE FROM HD |
586 | |||
587 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
588 | include 'boot/rdload.inc' |
||
589 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
590 | ; mov [dma_hdd],1 |
||
591 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
592 | |||
742 | Rus | 593 | call calculatefatchain |
1 | ha | 594 | |
595 | ; LOAD VMODE DRIVER |
||
596 | |||
597 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
598 | include 'vmodeld.inc' |
||
599 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
600 | |||
509 | diamond | 601 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 602 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 603 | je no_lib_load |
604 | ; LOADING LIBRARES |
||
742 | Rus | 605 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
606 | call load_file_parse_table ; prepare file parse table |
||
607 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 608 | no_lib_load: |
609 | |||
1 | ha | 610 | ; LOAD FONTS I and II |
611 | |||
742 | Rus | 612 | stdcall read_file, char, FONT_I, 0, 2304 |
613 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 614 | |
742 | Rus | 615 | mov esi,boot_fonts |
616 | call boot_log |
||
1 | ha | 617 | |
618 | ; PRINT AMOUNT OF MEMORY |
||
742 | Rus | 619 | mov esi, boot_memdetect |
620 | call boot_log |
||
1 | ha | 621 | |
742 | Rus | 622 | movzx ecx, word [boot_y] |
623 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
624 | sub ecx, 10 |
||
625 | mov edx, 0xFFFFFF |
||
626 | mov ebx, [MEM_AMOUNT] |
||
627 | shr ebx, 20 |
||
628 | mov edi, 1 |
||
629 | mov eax, 0x00040000 |
||
630 | call display_number_force |
||
41 | mikedld | 631 | |
465 | serge | 632 | ; BUILD SCHEDULER |
633 | |||
742 | Rus | 634 | call build_scheduler ; sys32.inc |
465 | serge | 635 | |
742 | Rus | 636 | mov esi,boot_devices |
637 | call boot_log |
||
567 | serge | 638 | |
742 | Rus | 639 | mov [pci_access_enabled],1 |
567 | serge | 640 | |
742 | Rus | 641 | call detect_devices |
642 | stdcall load_driver, szPS2MDriver |
||
1 | ha | 643 | |
644 | ; SET MOUSE |
||
645 | |||
742 | Rus | 646 | mov esi,boot_setmouse |
647 | call boot_log |
||
648 | call setmouse |
||
1 | ha | 649 | |
214 | serge | 650 | |
1 | ha | 651 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
652 | |||
742 | Rus | 653 | mov esi,boot_windefs |
654 | call boot_log |
||
655 | call setwindowdefaults |
||
1 | ha | 656 | |
657 | ; SET BACKGROUND DEFAULTS |
||
658 | |||
742 | Rus | 659 | mov esi,boot_bgr |
660 | call boot_log |
||
661 | call init_background |
||
662 | call calculatebackground |
||
1 | ha | 663 | |
664 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
665 | |||
742 | Rus | 666 | mov esi,boot_resirqports |
667 | call boot_log |
||
668 | call reserve_irqs_ports |
||
1 | ha | 669 | |
670 | ; SET PORTS FOR IRQ HANDLERS |
||
671 | |||
742 | Rus | 672 | mov esi,boot_setrports |
673 | call boot_log |
||
674 | call setirqreadports |
||
1 | ha | 675 | |
676 | ; SET UP OS TASK |
||
677 | |||
742 | Rus | 678 | mov esi,boot_setostask |
679 | call boot_log |
||
214 | serge | 680 | |
742 | Rus | 681 | xor eax, eax |
682 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
683 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
684 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 685 | |
742 | Rus | 686 | ; name for OS/IDLE process |
281 | serge | 687 | |
742 | Rus | 688 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
689 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
690 | mov edi, [os_stack_seg] |
||
691 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
692 | add edi, 0x2000-512 |
||
693 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
694 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
695 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
696 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
697 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
698 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 699 | |
742 | Rus | 700 | mov esi, fpu_data |
701 | mov ecx, 512/4 |
||
702 | cld |
||
703 | rep movsd |
||
357 | serge | 704 | |
742 | Rus | 705 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
706 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 707 | |
742 | Rus | 708 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
709 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
710 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 711 | |
742 | Rus | 712 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 713 | |
742 | Rus | 714 | ; task list |
715 | mov [CURRENT_TASK],dword 1 |
||
716 | mov [TASK_COUNT],dword 1 |
||
717 | mov [current_slot], SLOT_BASE+256 |
||
718 | mov [TASK_BASE],dword TASK_DATA |
||
719 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
720 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
721 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 722 | |
742 | Rus | 723 | call init_cursors |
724 | mov eax, [def_cursor] |
||
725 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
726 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 727 | |
465 | serge | 728 | ; READ TSC / SECOND |
281 | serge | 729 | |
742 | Rus | 730 | mov esi,boot_tsc |
731 | call boot_log |
||
732 | cli |
||
733 | call _rdtsc |
||
734 | mov ecx,eax |
||
735 | mov esi,250 ; wait 1/4 a second |
||
736 | call delay_ms |
||
737 | call _rdtsc |
||
738 | sti |
||
739 | sub eax,ecx |
||
740 | shl eax,2 |
||
741 | mov [CPU_FREQ],eax ; save tsc / sec |
||
742 | mov ebx, 1000000 |
||
743 | div ebx |
||
744 | mov [stall_mcs], eax |
||
1 | ha | 745 | |
746 | ; SET VARIABLES |
||
747 | |||
742 | Rus | 748 | call set_variables |
1 | ha | 749 | |
750 | ; STACK AND FDC |
||
751 | |||
742 | Rus | 752 | call stack_init |
753 | call fdc_init |
||
1 | ha | 754 | |
755 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
756 | |||
742 | Rus | 757 | cmp [SCR_MODE],word 0x12 |
758 | jne no_pal_vga |
||
759 | mov esi,boot_pal_vga |
||
760 | call boot_log |
||
761 | call paletteVGA |
||
1 | ha | 762 | no_pal_vga: |
763 | |||
742 | Rus | 764 | cmp [SCR_MODE],word 0x13 |
765 | jne no_pal_ega |
||
766 | mov esi,boot_pal_ega |
||
767 | call boot_log |
||
768 | call palette320x200 |
||
1 | ha | 769 | no_pal_ega: |
770 | |||
771 | ; LOAD DEFAULT SKIN |
||
772 | |||
742 | Rus | 773 | call load_default_skin |
1 | ha | 774 | |
465 | serge | 775 | ;protect io permission map |
776 | |||
742 | Rus | 777 | mov esi, [default_io_map] |
778 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
779 | add esi, 0x1000 |
||
780 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 781 | |
742 | Rus | 782 | stdcall map_page,tss._io_map_0,\ |
783 | (tss._io_map_0-OS_BASE), PG_MAP |
||
784 | stdcall map_page,tss._io_map_1,\ |
||
785 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 786 | |
512 | spraid | 787 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 788 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 789 | je no_st_network |
742 | Rus | 790 | call set_network_conf |
512 | spraid | 791 | no_st_network: |
792 | |||
1 | ha | 793 | ; LOAD FIRST APPLICATION |
742 | Rus | 794 | cli |
501 | serge | 795 | |
742 | Rus | 796 | cmp byte [BOOT_VAR+0x9030],1 |
797 | jne no_load_vrr_m |
||
237 | serge | 798 | |
742 | Rus | 799 | mov ebp, vrr_m |
800 | call fs_execute_from_sysdir |
||
488 | spraid | 801 | |
742 | Rus | 802 | cmp eax,2 ; if vrr_m app found (PID=2) |
803 | je first_app_found |
||
41 | mikedld | 804 | |
237 | serge | 805 | no_load_vrr_m: |
488 | spraid | 806 | |
742 | Rus | 807 | mov ebp, firstapp |
808 | call fs_execute_from_sysdir |
||
488 | spraid | 809 | |
742 | Rus | 810 | cmp eax,2 ; continue if a process has been loaded |
811 | je first_app_found |
||
501 | serge | 812 | |
742 | Rus | 813 | mov esi, boot_failed |
814 | call boot_log |
||
653 | diamond | 815 | |
742 | Rus | 816 | mov eax, 0xDEADBEEF ; otherwise halt |
817 | hlt |
||
501 | serge | 818 | |
237 | serge | 819 | first_app_found: |
501 | serge | 820 | |
742 | Rus | 821 | cli |
1 | ha | 822 | |
742 | Rus | 823 | ;mov [TASK_COUNT],dword 2 |
824 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 825 | |
21 | poddubny | 826 | ; SET KEYBOARD PARAMETERS |
742 | Rus | 827 | mov al, 0xf6 ; reset keyboard, scan enabled |
828 | call kb_write |
||
1 | ha | 829 | |
742 | Rus | 830 | ; wait until 8042 is ready |
831 | xor ecx,ecx |
||
265 | diamond | 832 | @@: |
742 | Rus | 833 | in al,64h |
834 | and al,00000010b |
||
835 | loopnz @b |
||
1 | ha | 836 | |
837 | ; mov al, 0xED ; svetodiody - only for testing! |
||
838 | ; call kb_write |
||
839 | ; call kb_read |
||
840 | ; mov al, 111b |
||
841 | ; call kb_write |
||
842 | ; call kb_read |
||
41 | mikedld | 843 | |
742 | Rus | 844 | mov al, 0xF3 ; set repeat rate & delay |
845 | call kb_write |
||
265 | diamond | 846 | ; call kb_read |
742 | Rus | 847 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
848 | call kb_write |
||
265 | diamond | 849 | ; call kb_read |
1 | ha | 850 | ;// mike.dld [ |
742 | Rus | 851 | call set_lights |
1 | ha | 852 | ;// mike.dld ] |
853 | |||
21 | poddubny | 854 | ; START MULTITASKING |
1 | ha | 855 | |
465 | serge | 856 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 857 | |
1 | ha | 858 | ; UNMASK ALL IRQ'S |
859 | |||
742 | Rus | 860 | mov esi,boot_allirqs |
861 | call boot_log |
||
41 | mikedld | 862 | |
742 | Rus | 863 | cli ;guarantee forbidance of interrupts. |
864 | mov al,0 ; unmask all irq's |
||
865 | out 0xA1,al |
||
866 | out 0x21,al |
||
1 | ha | 867 | |
742 | Rus | 868 | mov ecx,32 |
1 | ha | 869 | |
870 | ready_for_irqs: |
||
871 | |||
742 | Rus | 872 | mov al,0x20 ; ready for irqs |
873 | out 0x20,al |
||
874 | out 0xa0,al |
||
1 | ha | 875 | |
742 | Rus | 876 | loop ready_for_irqs ; flush the queue |
1 | ha | 877 | |
742 | Rus | 878 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 879 | |
1 | ha | 880 | ; mov [dma_hdd],1 |
742 | Rus | 881 | cmp [IDEContrRegsBaseAddr], 0 |
882 | setnz [dma_hdd] |
||
883 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 884 | |
465 | serge | 885 | ; stdcall init_uart_service, DRV_ENTRY |
886 | |||
742 | Rus | 887 | sti |
888 | call change_task |
||
465 | serge | 889 | |
742 | Rus | 890 | jmp osloop |
465 | serge | 891 | |
725 | diamond | 892 | ; jmp $ ; wait here for timer to take control |
1 | ha | 893 | |
742 | Rus | 894 | ; Fly :) |
1 | ha | 895 | |
465 | serge | 896 | include 'unpacker.inc' |
897 | include 'fdo.inc' |
||
898 | |||
899 | align 4 |
||
900 | boot_log: |
||
742 | Rus | 901 | pushad |
465 | serge | 902 | |
742 | Rus | 903 | mov ebx,10*65536 |
904 | mov bx,word [boot_y] |
||
905 | add [boot_y],dword 10 |
||
906 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
907 | mov edx,esi |
||
908 | mov edi,1 |
||
909 | call dtext |
||
465 | serge | 910 | |
742 | Rus | 911 | mov [novesachecksum],1000 |
912 | call checkVga_N13 |
||
465 | serge | 913 | |
764 | Rus | 914 | popad |
465 | serge | 915 | |
742 | Rus | 916 | ret |
465 | serge | 917 | |
918 | |||
1 | ha | 919 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
920 | ; ; |
||
33 | mario79 | 921 | ; MAIN OS LOOP START ; |
1 | ha | 922 | ; ; |
923 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
924 | align 32 |
||
925 | osloop: |
||
742 | Rus | 926 | call [draw_pointer] |
927 | call checkbuttons |
||
928 | call checkwindows |
||
49 | mikedld | 929 | ; call check_window_move_request |
742 | Rus | 930 | call checkmisc |
931 | call checkVga_N13 |
||
932 | call stack_handler |
||
933 | call checkidle |
||
934 | call check_fdd_motor_status |
||
935 | call check_ATAPI_device_event |
||
936 | jmp osloop |
||
33 | mario79 | 937 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
938 | ; ; |
||
939 | ; MAIN OS LOOP END ; |
||
940 | ; ; |
||
941 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 942 | |
943 | checkidle: |
||
742 | Rus | 944 | pushad |
1 | ha | 945 | |
742 | Rus | 946 | cmp [check_idle_semaphore],0 |
947 | jne no_idle_state |
||
1 | ha | 948 | |
742 | Rus | 949 | call change_task |
950 | mov eax,[idlemem] |
||
951 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
952 | cmp eax,ebx |
||
953 | jnz idle_exit |
||
954 | call _rdtsc |
||
955 | mov ecx,eax |
||
1 | ha | 956 | idle_loop: |
742 | Rus | 957 | hlt |
958 | cmp [check_idle_semaphore],0 |
||
959 | jne idle_loop_exit |
||
960 | mov eax,[timer_ticks] ;[0xfdf0] |
||
961 | cmp ebx,eax |
||
962 | jz idle_loop |
||
1 | ha | 963 | idle_loop_exit: |
742 | Rus | 964 | mov [idlemem],eax |
965 | call _rdtsc |
||
966 | sub eax,ecx |
||
967 | mov ebx,[idleuse] |
||
968 | add ebx,eax |
||
969 | mov [idleuse],ebx |
||
1 | ha | 970 | |
742 | Rus | 971 | popad |
972 | ret |
||
1 | ha | 973 | |
974 | idle_exit: |
||
975 | |||
742 | Rus | 976 | mov ebx,[timer_ticks] ;[0xfdf0] |
977 | mov [idlemem],ebx |
||
978 | call change_task |
||
1 | ha | 979 | |
742 | Rus | 980 | popad |
981 | ret |
||
1 | ha | 982 | |
983 | no_idle_state: |
||
984 | |||
742 | Rus | 985 | dec [check_idle_semaphore] |
1 | ha | 986 | |
742 | Rus | 987 | mov ebx,[timer_ticks] ;[0xfdf0] |
988 | mov [idlemem],ebx |
||
989 | call change_task |
||
1 | ha | 990 | |
742 | Rus | 991 | popad |
992 | ret |
||
1 | ha | 993 | |
994 | uglobal |
||
742 | Rus | 995 | idlemem dd 0x0 |
996 | idleuse dd 0x0 |
||
997 | idleusesec dd 0x0 |
||
998 | check_idle_semaphore dd 0x0 |
||
1 | ha | 999 | endg |
1000 | |||
1001 | |||
1002 | |||
1003 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1004 | ; ; |
||
1005 | ; INCLUDED SYSTEM FILES ; |
||
1006 | ; ; |
||
1007 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1008 | |||
1009 | |||
7 | me_root | 1010 | include "kernel32.inc" |
1 | ha | 1011 | |
1012 | |||
1013 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1014 | ; ; |
||
1015 | ; KERNEL FUNCTIONS ; |
||
1016 | ; ; |
||
1017 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1018 | |||
1019 | reserve_irqs_ports: |
||
1020 | |||
742 | Rus | 1021 | pushad |
1 | ha | 1022 | |
742 | Rus | 1023 | mov [irq_owner+4*0], 1 ; timer |
1024 | mov [irq_owner+4*1], 1 ; keyboard |
||
1025 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1026 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1027 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1028 | mov [irq_owner+4*14], 1 ; ide I |
||
1029 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1030 | |
671 | Ghost | 1031 | ; RESERVE PORTS |
742 | Rus | 1032 | mov edi,1 ; 0x00-0x2d |
1033 | mov [RESERVED_PORTS],edi |
||
1034 | shl edi,4 |
||
1035 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1036 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1037 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1038 | |
742 | Rus | 1039 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1040 | mov edi,[RESERVED_PORTS] |
||
1041 | shl edi,4 |
||
1042 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1043 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1044 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1045 | |
742 | Rus | 1046 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1047 | mov edi,[RESERVED_PORTS] |
||
1048 | shl edi,4 |
||
1049 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1050 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1051 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1052 | |
742 | Rus | 1053 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1054 | mov edi,[RESERVED_PORTS] |
||
1055 | shl edi,4 |
||
1056 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1057 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1058 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1059 | |
742 | Rus | 1060 | popad |
1061 | ret |
||
1 | ha | 1062 | |
1063 | iglobal |
||
742 | Rus | 1064 | mouseirqtable db 12 ; ps2 |
1065 | db 4 ; com1 |
||
1066 | db 3 ; com2 |
||
1 | ha | 1067 | endg |
1068 | |||
1069 | setirqreadports: |
||
1070 | |||
742 | Rus | 1071 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1072 | mov [irq12read+4],dword 0 ; end of port list |
||
1073 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1074 | mov [irq04read+4],dword 0 ; end of port list |
||
1075 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1076 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1077 | |
742 | Rus | 1078 | ret |
1 | ha | 1079 | |
1080 | iglobal |
||
1081 | process_number dd 0x1 |
||
1082 | endg |
||
1083 | |||
1084 | set_variables: |
||
1085 | |||
742 | Rus | 1086 | mov ecx,0x100 ; flush port 0x60 |
1087 | .fl60: in al,0x60 |
||
1088 | loop .fl60 |
||
1089 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1090 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1091 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1092 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1093 | |
742 | Rus | 1094 | push eax |
1095 | mov ax,[BOOT_VAR+0x900c] |
||
1096 | shr ax,1 |
||
1097 | shl eax,16 |
||
1098 | mov ax,[BOOT_VAR+0x900A] |
||
1099 | shr ax,1 |
||
1100 | mov [MOUSE_X],eax |
||
1101 | pop eax |
||
41 | mikedld | 1102 | |
742 | Rus | 1103 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1104 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1105 | |
1106 | ;!! IP 04.02.2005: |
||
742 | Rus | 1107 | mov [next_usage_update], 100 |
1108 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1109 | |
742 | Rus | 1110 | ret |
1 | ha | 1111 | |
1112 | ;* mouse centered - start code- Mario79 |
||
1113 | mouse_centered: |
||
742 | Rus | 1114 | push eax |
759 | Rus | 1115 | mov eax,[Screen_Max_X] |
742 | Rus | 1116 | shr eax,1 |
1117 | mov [MOUSE_X],ax |
||
759 | Rus | 1118 | mov eax,[Screen_Max_Y] |
742 | Rus | 1119 | shr eax,1 |
1120 | mov [MOUSE_Y],ax |
||
1121 | pop eax |
||
1122 | ret |
||
1 | ha | 1123 | ;* mouse centered - end code- Mario79 |
1124 | |||
1125 | align 4 |
||
1126 | |||
1127 | sys_outport: |
||
1128 | |||
742 | Rus | 1129 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1130 | and ebx,65535 |
1131 | |||
381 | serge | 1132 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1133 | test ecx,ecx |
1134 | jne sopl8 |
||
1135 | mov [esp+36],dword 1 |
||
1136 | ret |
||
1137 | |||
1138 | sopl8: |
||
379 | serge | 1139 | mov edx,[TASK_BASE] |
1 | ha | 1140 | mov edx,[edx+0x4] |
1141 | and ebx,65535 |
||
1142 | cld |
||
1143 | sopl1: |
||
1144 | |||
1145 | mov esi,ecx |
||
1146 | shl esi,4 |
||
381 | serge | 1147 | add esi,RESERVED_PORTS |
1 | ha | 1148 | cmp edx,[esi+0] |
1149 | jne sopl2 |
||
1150 | cmp ebx,[esi+4] |
||
742 | Rus | 1151 | jb sopl2 |
1 | ha | 1152 | cmp ebx,[esi+8] |
742 | Rus | 1153 | jg sopl2 |
1 | ha | 1154 | jmp sopl3 |
1155 | |||
1156 | sopl2: |
||
1157 | |||
1158 | dec ecx |
||
1159 | jnz sopl1 |
||
1160 | mov [esp+36],dword 1 |
||
1161 | ret |
||
1162 | |||
1163 | sopl3: |
||
1164 | |||
1165 | test edi,0x80000000 ; read ? |
||
1166 | jnz sopl4 |
||
1167 | |||
742 | Rus | 1168 | mov dx,bx ; write |
1 | ha | 1169 | out dx,al |
1170 | mov [esp+36],dword 0 |
||
1171 | ret |
||
1172 | |||
1173 | sopl4: |
||
1174 | |||
742 | Rus | 1175 | mov dx,bx ; read |
1176 | in al,dx |
||
1 | ha | 1177 | and eax,0xff |
1178 | mov [esp+36],dword 0 |
||
1179 | mov [esp+24],eax |
||
1180 | ret |
||
1181 | |||
1182 | |||
1183 | |||
1184 | align 4 |
||
1185 | sys_sb16: |
||
1186 | |||
1187 | cmp word [sb16],word 0 |
||
1188 | jnz sb16l1 |
||
1189 | mov [esp+36],dword 1 |
||
1190 | ret |
||
1191 | sb16l1: |
||
1192 | mov [esp+36],dword 0 |
||
1193 | cmp eax,1 ; set volume - main |
||
1194 | jnz sb16l2 |
||
1195 | mov dx,word [sb16] |
||
1196 | add dx,4 |
||
1197 | mov al,0x22 |
||
1198 | out dx,al |
||
1199 | mov esi,1 |
||
1200 | call delay_ms |
||
1201 | mov eax,ebx |
||
1202 | inc edx |
||
1203 | out dx,al |
||
1204 | ret |
||
1205 | sb16l2: |
||
1206 | |||
1207 | cmp eax,2 ; set volume - cd |
||
1208 | jnz sb16l3 |
||
1209 | mov dx,word [sb16] |
||
1210 | add dx,4 |
||
1211 | mov al,0x28 |
||
1212 | out dx,al |
||
1213 | mov esi,1 |
||
1214 | call delay_ms |
||
1215 | mov eax,ebx |
||
1216 | add edx,1 |
||
1217 | out dx,al |
||
1218 | ret |
||
1219 | sb16l3: |
||
1220 | mov [esp+36],dword 2 |
||
1221 | ret |
||
1222 | |||
1223 | |||
1224 | align 4 |
||
1225 | |||
1226 | sys_sb16II: |
||
1227 | |||
1228 | cmp word [sb16],word 0 |
||
1229 | jnz IIsb16l1 |
||
1230 | mov [esp+36],dword 1 |
||
1231 | ret |
||
1232 | IIsb16l1: |
||
1233 | |||
1234 | cmp eax,1 ; set volume - main |
||
1235 | jnz IIsb16l2 |
||
1236 | ; L |
||
1237 | mov dx,word [sb16] |
||
1238 | add dx,4 |
||
1239 | mov al,0x30 |
||
1240 | out dx,al |
||
1241 | mov eax,ebx |
||
1242 | inc edx |
||
1243 | out dx,al |
||
1244 | ; R |
||
1245 | mov dx,word [sb16] |
||
1246 | add dx,4 |
||
1247 | mov al,0x31 |
||
1248 | out dx,al |
||
1249 | mov eax,ebx |
||
1250 | inc edx |
||
1251 | out dx,al |
||
1252 | mov [esp+36],dword 0 |
||
1253 | ret |
||
1254 | IIsb16l2: |
||
1255 | |||
1256 | cmp eax,2 ; set volume - cd |
||
1257 | jnz IIsb16l3 |
||
1258 | ; L |
||
1259 | mov dx,word [sb16] |
||
1260 | add dx,4 |
||
1261 | mov al,0x36 |
||
1262 | out dx,al |
||
1263 | mov eax,ebx |
||
1264 | inc edx |
||
1265 | out dx,al |
||
1266 | ; R |
||
1267 | mov dx,word [sb16] |
||
1268 | add dx,4 |
||
1269 | mov al,0x37 |
||
1270 | out dx,al |
||
1271 | mov eax,ebx |
||
1272 | inc edx |
||
1273 | out dx,al |
||
1274 | mov [esp+36],dword 0 |
||
1275 | ret |
||
1276 | IIsb16l3: |
||
1277 | |||
1278 | mov [esp+36],dword 2 |
||
1279 | ret |
||
1280 | |||
1281 | |||
1282 | display_number: |
||
1283 | |||
1284 | ; eax = print type, al=0 -> ebx is number |
||
1285 | ; al=1 -> ebx is pointer |
||
1286 | ; ah=0 -> display decimal |
||
1287 | ; ah=1 -> display hexadecimal |
||
1288 | ; ah=2 -> display binary |
||
1289 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1290 | ; eax bits 22-31 = reserved |
||
1291 | ; |
||
1292 | ; ebx = number or pointer |
||
1293 | ; ecx = x shl 16 + y |
||
1294 | ; edx = color |
||
655 | mario79 | 1295 | xor edi, edi |
211 | serge | 1296 | display_number_force: |
652 | mario79 | 1297 | push eax |
655 | mario79 | 1298 | and eax,0x3fffffff |
1299 | cmp eax,0xffff ; length > 0 ? |
||
1300 | pop eax |
||
1 | ha | 1301 | jge cont_displ |
1302 | ret |
||
1303 | cont_displ: |
||
652 | mario79 | 1304 | push eax |
655 | mario79 | 1305 | and eax,0x3fffffff |
1306 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1307 | pop eax |
||
75 | diamond | 1308 | jb cont_displ2 |
1 | ha | 1309 | ret |
1310 | cont_displ2: |
||
1311 | |||
1312 | pushad |
||
1313 | |||
655 | mario79 | 1314 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1315 | jne displnl1 |
655 | mario79 | 1316 | mov ebp,ebx |
1317 | add ebp,4 |
||
1318 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1319 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1320 | displnl1: |
1321 | sub esp,64 |
||
1322 | |||
655 | mario79 | 1323 | cmp ah,0 ; DECIMAL |
1 | ha | 1324 | jne no_display_desnum |
1325 | shr eax,16 |
||
655 | mario79 | 1326 | and eax,0xC03f |
652 | mario79 | 1327 | ; and eax,0x3f |
1328 | push eax |
||
75 | diamond | 1329 | and eax,0x3f |
1 | ha | 1330 | mov edi,esp |
194 | diamond | 1331 | add edi,4+64-1 |
1 | ha | 1332 | mov ecx,eax |
1333 | mov eax,ebx |
||
1334 | mov ebx,10 |
||
1335 | d_desnum: |
||
1336 | xor edx,edx |
||
655 | mario79 | 1337 | call division_64_bits |
1 | ha | 1338 | div ebx |
1339 | add dl,48 |
||
1340 | mov [edi],dl |
||
1341 | dec edi |
||
1342 | loop d_desnum |
||
1343 | pop eax |
||
652 | mario79 | 1344 | call normalize_number |
1 | ha | 1345 | call draw_num_text |
1346 | add esp,64 |
||
1347 | popad |
||
1348 | ret |
||
1349 | no_display_desnum: |
||
1350 | |||
655 | mario79 | 1351 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1352 | jne no_display_hexnum |
1353 | shr eax,16 |
||
655 | mario79 | 1354 | and eax,0xC03f |
652 | mario79 | 1355 | ; and eax,0x3f |
1356 | push eax |
||
75 | diamond | 1357 | and eax,0x3f |
1 | ha | 1358 | mov edi,esp |
194 | diamond | 1359 | add edi,4+64-1 |
1 | ha | 1360 | mov ecx,eax |
1361 | mov eax,ebx |
||
1362 | mov ebx,16 |
||
1363 | d_hexnum: |
||
1364 | xor edx,edx |
||
655 | mario79 | 1365 | call division_64_bits |
1 | ha | 1366 | div ebx |
1367 | add edx,hexletters |
||
1368 | mov dl,[edx] |
||
1369 | mov [edi],dl |
||
1370 | dec edi |
||
1371 | loop d_hexnum |
||
1372 | pop eax |
||
652 | mario79 | 1373 | call normalize_number |
1 | ha | 1374 | call draw_num_text |
1375 | add esp,64 |
||
1376 | popad |
||
1377 | ret |
||
1378 | no_display_hexnum: |
||
1379 | |||
655 | mario79 | 1380 | cmp ah,0x02 ; BINARY |
1 | ha | 1381 | jne no_display_binnum |
1382 | shr eax,16 |
||
655 | mario79 | 1383 | and eax,0xC03f |
652 | mario79 | 1384 | ; and eax,0x3f |
1385 | push eax |
||
75 | diamond | 1386 | and eax,0x3f |
1 | ha | 1387 | mov edi,esp |
194 | diamond | 1388 | add edi,4+64-1 |
1 | ha | 1389 | mov ecx,eax |
1390 | mov eax,ebx |
||
1391 | mov ebx,2 |
||
1392 | d_binnum: |
||
1393 | xor edx,edx |
||
655 | mario79 | 1394 | call division_64_bits |
1 | ha | 1395 | div ebx |
1396 | add dl,48 |
||
1397 | mov [edi],dl |
||
1398 | dec edi |
||
1399 | loop d_binnum |
||
1400 | pop eax |
||
652 | mario79 | 1401 | call normalize_number |
1 | ha | 1402 | call draw_num_text |
1403 | add esp,64 |
||
1404 | popad |
||
1405 | ret |
||
1406 | no_display_binnum: |
||
1407 | |||
1408 | add esp,64 |
||
1409 | popad |
||
1410 | ret |
||
1411 | |||
652 | mario79 | 1412 | normalize_number: |
1413 | test ah,0x80 |
||
1414 | jz .continue |
||
1415 | mov ecx,48 |
||
1416 | and eax,0x3f |
||
1417 | @@: |
||
1418 | inc edi |
||
1419 | cmp [edi],cl |
||
1420 | jne .continue |
||
1421 | dec eax |
||
1422 | cmp eax,1 |
||
665 | diamond | 1423 | ja @r |
1424 | mov al,1 |
||
652 | mario79 | 1425 | .continue: |
1426 | and eax,0x3f |
||
1427 | ret |
||
1 | ha | 1428 | |
655 | mario79 | 1429 | division_64_bits: |
1430 | test [esp+1+4],byte 0x40 |
||
1431 | jz .continue |
||
1432 | push eax |
||
1433 | mov eax,ebp |
||
1434 | div ebx |
||
1435 | mov ebp,eax |
||
1436 | pop eax |
||
1437 | .continue: |
||
1438 | ret |
||
652 | mario79 | 1439 | |
1 | ha | 1440 | draw_num_text: |
684 | diamond | 1441 | mov esi,eax |
1442 | mov edx,64+4 |
||
1443 | sub edx,eax |
||
1444 | add edx,esp |
||
1445 | mov ebx,[esp+64+32-8+4] |
||
1446 | ; add window start x & y |
||
1447 | mov ecx,[TASK_BASE] |
||
465 | serge | 1448 | |
1449 | mov edi,[CURRENT_TASK] |
||
1450 | shl edi,8 |
||
1451 | |||
684 | diamond | 1452 | mov eax,[ecx-twdw+WDATA.box.left] |
1453 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1454 | shl eax,16 |
||
1455 | add eax,[ecx-twdw+WDATA.box.top] |
||
1456 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1457 | add ebx,eax |
||
1458 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1459 | and ecx, not 0x80000000 ; force counted string |
1460 | mov eax, [esp+64+8] ; background color (if given) |
||
1461 | mov edi, [esp+64+4] |
||
139 | diamond | 1462 | jmp dtext |
1 | ha | 1463 | |
1464 | align 4 |
||
1465 | |||
1466 | sys_setup: |
||
1467 | |||
1468 | ; 1=roland mpu midi base , base io address |
||
1469 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1470 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1471 | ; 4=sb16 base , base io address |
||
1472 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1473 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1474 | ; 8=fat32 partition in hd |
||
1475 | ; 9 |
||
1476 | ; 10 = sound dma channel |
||
1477 | ; 11 = enable lba read |
||
1478 | ; 12 = enable pci access |
||
1479 | |||
1480 | |||
1481 | mov [esp+36],dword 0 |
||
742 | Rus | 1482 | cmp eax,1 ; MIDI |
1 | ha | 1483 | jnz nsyse1 |
1484 | cmp ebx,0x100 |
||
1485 | jb nsyse1 |
||
1486 | mov edx,65535 |
||
1487 | cmp edx,ebx |
||
1488 | jb nsyse1 |
||
1489 | mov [midi_base],bx |
||
1490 | mov word [mididp],bx |
||
1491 | inc bx |
||
1492 | mov word [midisp],bx |
||
1493 | ret |
||
1494 | |||
283 | diamond | 1495 | iglobal |
1 | ha | 1496 | midi_base dw 0 |
283 | diamond | 1497 | endg |
1 | ha | 1498 | |
1499 | nsyse1: |
||
1500 | |||
742 | Rus | 1501 | cmp eax,2 ; KEYBOARD |
1 | ha | 1502 | jnz nsyse2 |
1503 | cmp ebx,1 |
||
1504 | jnz kbnobase |
||
379 | serge | 1505 | mov edi,[TASK_BASE] |
115 | poddubny | 1506 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1507 | mov eax,ecx |
1508 | mov ebx,keymap |
||
1509 | mov ecx,128 |
||
1510 | call memmove |
||
1511 | ret |
||
1512 | kbnobase: |
||
1513 | cmp ebx,2 |
||
1514 | jnz kbnoshift |
||
379 | serge | 1515 | mov edi,[TASK_BASE] |
115 | poddubny | 1516 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1517 | mov eax,ecx |
1518 | mov ebx,keymap_shift |
||
1519 | mov ecx,128 |
||
1520 | call memmove |
||
1521 | ret |
||
1522 | kbnoshift: |
||
1523 | cmp ebx,3 |
||
1524 | jne kbnoalt |
||
379 | serge | 1525 | mov edi,[TASK_BASE] |
115 | poddubny | 1526 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1527 | mov eax,ecx |
1528 | mov ebx,keymap_alt |
||
1529 | mov ecx,128 |
||
1530 | call memmove |
||
1531 | ret |
||
1532 | kbnoalt: |
||
1533 | cmp ebx,9 |
||
1534 | jnz kbnocountry |
||
1535 | mov word [keyboard],cx |
||
1536 | ret |
||
1537 | kbnocountry: |
||
1538 | mov [esp+36],dword 1 |
||
1539 | ret |
||
1540 | nsyse2: |
||
742 | Rus | 1541 | cmp eax,3 ; CD |
1 | ha | 1542 | jnz nsyse3 |
75 | diamond | 1543 | test ebx,ebx |
1544 | jz nosesl |
||
1545 | cmp ebx, 4 |
||
1546 | ja nosesl |
||
1 | ha | 1547 | mov [cd_base],bl |
1548 | cmp ebx,1 |
||
1549 | jnz noprma |
||
1550 | mov [cdbase],0x1f0 |
||
1551 | mov [cdid],0xa0 |
||
1552 | noprma: |
||
1553 | cmp ebx,2 |
||
1554 | jnz noprsl |
||
1555 | mov [cdbase],0x1f0 |
||
1556 | mov [cdid],0xb0 |
||
1557 | noprsl: |
||
1558 | cmp ebx,3 |
||
1559 | jnz nosema |
||
1560 | mov [cdbase],0x170 |
||
1561 | mov [cdid],0xa0 |
||
1562 | nosema: |
||
1563 | cmp ebx,4 |
||
1564 | jnz nosesl |
||
1565 | mov [cdbase],0x170 |
||
1566 | mov [cdid],0xb0 |
||
1567 | nosesl: |
||
1568 | ret |
||
1569 | |||
1570 | cd_base db 0 |
||
1571 | |||
1572 | nsyse3: |
||
1573 | |||
742 | Rus | 1574 | cmp eax,4 ; SB |
1 | ha | 1575 | jnz nsyse4 |
1576 | cmp ebx,0x100 |
||
1577 | jb nsyse4 |
||
1578 | mov edx,65535 |
||
1579 | cmp edx,ebx |
||
1580 | jb nsyse4 |
||
1581 | mov word [sb16],bx |
||
1582 | ret |
||
1583 | nsyse4: |
||
1584 | |||
742 | Rus | 1585 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1586 | jnz nsyse5 |
1587 | mov [syslang],ebx |
||
1588 | ret |
||
1589 | nsyse5: |
||
1590 | |||
742 | Rus | 1591 | cmp eax,7 ; HD BASE |
1 | ha | 1592 | jne nsyse7 |
75 | diamond | 1593 | test ebx,ebx |
1594 | jz nosethd |
||
1595 | cmp ebx,4 |
||
1596 | ja nosethd |
||
1 | ha | 1597 | mov [hd_base],bl |
1598 | cmp ebx,1 |
||
1599 | jnz noprmahd |
||
1600 | mov [hdbase],0x1f0 |
||
1601 | mov [hdid],0x0 |
||
1602 | mov [hdpos],1 |
||
1603 | ; call set_FAT32_variables |
||
1604 | noprmahd: |
||
1605 | cmp ebx,2 |
||
1606 | jnz noprslhd |
||
1607 | mov [hdbase],0x1f0 |
||
1608 | mov [hdid],0x10 |
||
1609 | mov [hdpos],2 |
||
1610 | ; call set_FAT32_variables |
||
1611 | noprslhd: |
||
1612 | cmp ebx,3 |
||
1613 | jnz nosemahd |
||
1614 | mov [hdbase],0x170 |
||
1615 | mov [hdid],0x0 |
||
1616 | mov [hdpos],3 |
||
1617 | ; call set_FAT32_variables |
||
1618 | nosemahd: |
||
1619 | cmp ebx,4 |
||
1620 | jnz noseslhd |
||
1621 | mov [hdbase],0x170 |
||
1622 | mov [hdid],0x10 |
||
1623 | mov [hdpos],4 |
||
1624 | ; call set_FAT32_variables |
||
1625 | noseslhd: |
||
1626 | call reserve_hd1 |
||
321 | diamond | 1627 | call reserve_hd_channel |
1628 | call free_hd_channel |
||
742 | Rus | 1629 | mov [hd1_status],0 ; free |
75 | diamond | 1630 | nosethd: |
1 | ha | 1631 | ret |
1632 | |||
283 | diamond | 1633 | iglobal |
1 | ha | 1634 | hd_base db 0 |
283 | diamond | 1635 | endg |
1 | ha | 1636 | |
1637 | nsyse7: |
||
1638 | |||
742 | Rus | 1639 | cmp eax,8 ; HD PARTITION |
1 | ha | 1640 | jne nsyse8 |
1641 | mov [fat32part],ebx |
||
1642 | ; call set_FAT32_variables |
||
1643 | call reserve_hd1 |
||
321 | diamond | 1644 | call reserve_hd_channel |
1645 | call free_hd_channel |
||
1 | ha | 1646 | pusha |
1647 | call choice_necessity_partition_1 |
||
1648 | popa |
||
742 | Rus | 1649 | mov [hd1_status],0 ; free |
1 | ha | 1650 | ret |
1651 | nsyse8: |
||
1652 | |||
742 | Rus | 1653 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1654 | jne no_set_sound_dma |
75 | diamond | 1655 | cmp ebx,3 |
1656 | ja sys_setup_err |
||
1 | ha | 1657 | mov [sound_dma],ebx |
1658 | ret |
||
1659 | no_set_sound_dma: |
||
1660 | |||
742 | Rus | 1661 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1662 | jne no_set_lba_read |
1663 | and ebx,1 |
||
1664 | mov [lba_read_enabled],ebx |
||
1665 | ret |
||
1666 | no_set_lba_read: |
||
1667 | |||
742 | Rus | 1668 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1669 | jne no_set_pci_access |
1670 | and ebx,1 |
||
1671 | mov [pci_access_enabled],ebx |
||
1672 | ret |
||
1673 | no_set_pci_access: |
||
1674 | |||
1675 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1676 | include 'vmodeint.inc' |
||
1677 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1678 | |||
75 | diamond | 1679 | sys_setup_err: |
1 | ha | 1680 | mov [esp+36],dword -1 |
1681 | ret |
||
1682 | |||
1683 | align 4 |
||
1684 | |||
1685 | sys_getsetup: |
||
1686 | |||
1687 | ; 1=roland mpu midi base , base io address |
||
1688 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1689 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1690 | ; 4=sb16 base , base io address |
||
1691 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1692 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1693 | ; 8=fat32 partition in hd |
||
1694 | ; 9=get hs timer tic |
||
1695 | |||
1696 | cmp eax,1 |
||
1697 | jne ngsyse1 |
||
1698 | movzx eax,[midi_base] |
||
1699 | mov [esp+36],eax |
||
1700 | ret |
||
1701 | ngsyse1: |
||
1702 | |||
1703 | cmp eax,2 |
||
1704 | jne ngsyse2 |
||
1705 | cmp ebx,1 |
||
1706 | jnz kbnobaseret |
||
379 | serge | 1707 | mov edi,[TASK_BASE] |
115 | poddubny | 1708 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1709 | mov ebx,ecx |
1710 | mov eax,keymap |
||
1711 | mov ecx,128 |
||
1712 | call memmove |
||
1713 | ret |
||
1714 | kbnobaseret: |
||
1715 | cmp ebx,2 |
||
1716 | jnz kbnoshiftret |
||
379 | serge | 1717 | mov edi,[TASK_BASE] |
115 | poddubny | 1718 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1719 | mov ebx,ecx |
1720 | mov eax,keymap_shift |
||
1721 | mov ecx,128 |
||
1722 | call memmove |
||
1723 | ret |
||
1724 | kbnoshiftret: |
||
1725 | cmp ebx,3 |
||
1726 | jne kbnoaltret |
||
379 | serge | 1727 | mov edi,[TASK_BASE] |
115 | poddubny | 1728 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1729 | mov ebx,ecx |
1730 | mov eax,keymap_alt |
||
1731 | mov ecx,128 |
||
1732 | call memmove |
||
1733 | ret |
||
1734 | kbnoaltret: |
||
1735 | cmp ebx,9 |
||
1736 | jnz ngsyse2 |
||
1737 | movzx eax,word [keyboard] |
||
1738 | mov [esp+36],eax |
||
1739 | ret |
||
1740 | ngsyse2: |
||
1741 | |||
1742 | cmp eax,3 |
||
1743 | jnz ngsyse3 |
||
1744 | movzx eax,[cd_base] |
||
1745 | mov [esp+36],eax |
||
1746 | ret |
||
1747 | ngsyse3: |
||
1748 | |||
1749 | cmp eax,4 |
||
1750 | jne ngsyse4 |
||
1751 | mov eax,[sb16] |
||
1752 | mov [esp+36],eax |
||
1753 | ret |
||
1754 | ngsyse4: |
||
1755 | |||
1756 | cmp eax,5 |
||
1757 | jnz ngsyse5 |
||
1758 | mov eax,[syslang] |
||
1759 | mov [esp+36],eax |
||
1760 | ret |
||
1761 | ngsyse5: |
||
1762 | cmp eax,7 |
||
1763 | jnz ngsyse7 |
||
1764 | movzx eax,[hd_base] |
||
1765 | mov [esp+36],eax |
||
1766 | ret |
||
1767 | ngsyse7: |
||
1768 | cmp eax,8 |
||
1769 | jnz ngsyse8 |
||
1770 | mov eax,[fat32part] |
||
1771 | mov [esp+36],eax |
||
1772 | ret |
||
1773 | ngsyse8: |
||
1774 | cmp eax,9 |
||
1775 | jne ngsyse9 |
||
1776 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1777 | mov [esp+36],eax |
||
1778 | ret |
||
1779 | ngsyse9: |
||
1780 | cmp eax,10 |
||
1781 | jnz ngsyse10 |
||
1782 | mov eax,[sound_dma] |
||
1783 | mov [esp+36],eax |
||
1784 | ret |
||
1785 | ngsyse10: |
||
1786 | cmp eax,11 |
||
1787 | jnz ngsyse11 |
||
1788 | mov eax,[lba_read_enabled] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse11: |
||
1792 | cmp eax,12 |
||
1793 | jnz ngsyse12 |
||
1794 | mov eax,[pci_access_enabled] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse12: |
||
1798 | mov [esp+36],dword 1 |
||
1799 | ret |
||
1800 | |||
479 | kastigar | 1801 | get_timer_ticks: |
1802 | mov eax,[timer_ticks] |
||
1803 | ret |
||
1804 | |||
283 | diamond | 1805 | iglobal |
1 | ha | 1806 | align 4 |
221 | serge | 1807 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1808 | dd app_load_cursor |
1809 | dd app_set_cursor |
||
1810 | dd app_delete_cursor |
||
1811 | dd msz |
||
283 | diamond | 1812 | endg |
1 | ha | 1813 | |
1814 | readmousepos: |
||
1815 | |||
1816 | ; eax=0 screen relative |
||
1817 | ; eax=1 window relative |
||
1818 | ; eax=2 buttons pressed |
||
221 | serge | 1819 | ; eax=3 set mouse pos ; reserved |
1820 | ; eax=4 load cursor |
||
1821 | ; eax=5 set cursor |
||
1822 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1823 | ; eax=7 get mouse_z |
1 | ha | 1824 | |
742 | Rus | 1825 | cmp eax, 7 |
1826 | ja msset |
||
1827 | jmp [mousefn+eax*4] |
||
221 | serge | 1828 | msscreen: |
742 | Rus | 1829 | mov eax,[MOUSE_X] |
1830 | shl eax,16 |
||
1831 | mov ax,[MOUSE_Y] |
||
1832 | mov [esp+36],eax |
||
1833 | ret |
||
221 | serge | 1834 | mswin: |
742 | Rus | 1835 | mov eax,[MOUSE_X] |
1836 | shl eax,16 |
||
1837 | mov ax,[MOUSE_Y] |
||
1838 | mov esi,[TASK_BASE] |
||
1839 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1840 | shl ebx,16 |
||
1841 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1842 | sub eax,ebx |
||
1 | ha | 1843 | |
742 | Rus | 1844 | mov edi,[CURRENT_TASK] |
1845 | shl edi,8 |
||
1846 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1847 | rol eax,16 |
||
1848 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1849 | rol eax,16 |
||
1850 | mov [esp+36],eax |
||
1851 | ret |
||
221 | serge | 1852 | msbutton: |
742 | Rus | 1853 | movzx eax,byte [BTN_DOWN] |
1854 | mov [esp+36],eax |
||
1855 | ret |
||
479 | kastigar | 1856 | msz: |
742 | Rus | 1857 | mov edi, [TASK_COUNT] |
1858 | movzx edi, word [WIN_POS + edi*2] |
||
1859 | cmp edi, [CURRENT_TASK] |
||
1860 | jne @f |
||
1861 | mov ax,[MOUSE_SCROLL_H] |
||
1862 | shl eax,16 |
||
1863 | mov ax,[MOUSE_SCROLL_V] |
||
1864 | mov [esp+36],eax |
||
1865 | mov [MOUSE_SCROLL_H],word 0 |
||
1866 | mov [MOUSE_SCROLL_V],word 0 |
||
1867 | ret |
||
479 | kastigar | 1868 | @@: |
742 | Rus | 1869 | mov [esp+36],dword 0 |
1870 | ret |
||
221 | serge | 1871 | msset: |
742 | Rus | 1872 | ret |
164 | serge | 1873 | |
221 | serge | 1874 | app_load_cursor: |
465 | serge | 1875 | ; add ebx, new_app_base |
742 | Rus | 1876 | cmp ebx, OS_BASE |
1877 | jae msset |
||
1878 | stdcall load_cursor, ebx, ecx |
||
1879 | mov [esp+36], eax |
||
1880 | ret |
||
164 | serge | 1881 | |
221 | serge | 1882 | app_set_cursor: |
742 | Rus | 1883 | stdcall set_cursor, ebx |
1884 | mov [esp+36], eax |
||
1885 | ret |
||
1 | ha | 1886 | |
233 | serge | 1887 | app_delete_cursor: |
742 | Rus | 1888 | stdcall delete_cursor, ebx |
1889 | mov [esp+36], eax |
||
1890 | ret |
||
1 | ha | 1891 | |
1892 | is_input: |
||
1893 | |||
1894 | push edx |
||
742 | Rus | 1895 | mov dx,word [midisp] |
1896 | in al,dx |
||
1897 | and al,0x80 |
||
1898 | pop edx |
||
1 | ha | 1899 | ret |
1900 | |||
1901 | is_output: |
||
1902 | |||
1903 | push edx |
||
742 | Rus | 1904 | mov dx,word [midisp] |
1905 | in al,dx |
||
1906 | and al,0x40 |
||
1907 | pop edx |
||
1 | ha | 1908 | ret |
1909 | |||
1910 | |||
1911 | get_mpu_in: |
||
1912 | |||
1913 | push edx |
||
742 | Rus | 1914 | mov dx,word [mididp] |
1915 | in al,dx |
||
1916 | pop edx |
||
1 | ha | 1917 | ret |
1918 | |||
1919 | |||
1920 | put_mpu_out: |
||
1921 | |||
1922 | push edx |
||
742 | Rus | 1923 | mov dx,word [mididp] |
1924 | out dx,al |
||
1925 | pop edx |
||
1 | ha | 1926 | ret |
1927 | |||
1928 | |||
1929 | setuart: |
||
1930 | |||
1931 | su1: |
||
1932 | call is_output |
||
742 | Rus | 1933 | cmp al,0 |
1934 | jnz su1 |
||
1935 | mov dx,word [midisp] |
||
1936 | mov al,0xff |
||
1937 | out dx,al |
||
1 | ha | 1938 | su2: |
742 | Rus | 1939 | mov dx,word [midisp] |
1940 | mov al,0xff |
||
1941 | out dx,al |
||
1 | ha | 1942 | call is_input |
742 | Rus | 1943 | cmp al,0 |
1944 | jnz su2 |
||
1 | ha | 1945 | call get_mpu_in |
742 | Rus | 1946 | cmp al,0xfe |
1947 | jnz su2 |
||
1 | ha | 1948 | su3: |
1949 | call is_output |
||
742 | Rus | 1950 | cmp al,0 |
1951 | jnz su3 |
||
1952 | mov dx,word [midisp] |
||
1953 | mov al,0x3f |
||
1954 | out dx,al |
||
1 | ha | 1955 | |
1956 | ret |
||
1957 | |||
1958 | |||
1959 | align 4 |
||
1960 | |||
1961 | sys_midi: |
||
1962 | |||
1963 | cmp [mididp],0 |
||
1964 | jnz sm0 |
||
1965 | mov [esp+36],dword 1 |
||
1966 | ret |
||
1967 | sm0: |
||
1968 | |||
1969 | cmp eax,1 |
||
1970 | mov [esp+36],dword 0 |
||
1971 | jnz smn1 |
||
1972 | call setuart |
||
1973 | ret |
||
1974 | smn1: |
||
1975 | |||
1976 | cmp eax,2 |
||
1977 | jnz smn2 |
||
1978 | sm10: |
||
1979 | call get_mpu_in |
||
1980 | call is_output |
||
1981 | test al,al |
||
1982 | jnz sm10 |
||
1983 | mov al,bl |
||
1984 | call put_mpu_out |
||
1985 | ret |
||
1986 | smn2: |
||
1987 | |||
1988 | ret |
||
1989 | |||
1990 | |||
1991 | detect_devices: |
||
1992 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1993 | include 'detect/commouse.inc' |
||
479 | kastigar | 1994 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1995 | ;include 'detect/dev_fd.inc' |
1996 | ;include 'detect/dev_hdcd.inc' |
||
1997 | ;include 'detect/sear_par.inc' |
||
1998 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1999 | ret |
||
2000 | |||
2001 | |||
2002 | sys_end: |
||
2003 | |||
379 | serge | 2004 | mov eax,[TASK_BASE] |
115 | poddubny | 2005 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2006 | |
742 | Rus | 2007 | waitterm: ; wait here for termination |
684 | diamond | 2008 | mov ebx,100 |
1 | ha | 2009 | call delay_hs |
2010 | jmp waitterm |
||
2011 | |||
75 | diamond | 2012 | iglobal |
170 | serge | 2013 | align 4 |
75 | diamond | 2014 | sys_system_table: |
759 | Rus | 2015 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 2016 | dd sysfn_terminate ; 2 = terminate thread |
2017 | dd sysfn_activate ; 3 = activate window |
||
2018 | dd sysfn_getidletime ; 4 = get idle time |
||
2019 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2020 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2021 | dd sysfn_getactive ; 7 = get active window |
||
2022 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 2023 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 2024 | dd sysfn_minimize ; 10 = minimize window |
2025 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2026 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2027 | dd sysfn_getversion ; 13 = get kernel version |
||
2028 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2029 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2030 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2031 | dd sysfn_getallmem ; 17 = get total memory size |
||
2032 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2033 | ; instead of slot |
||
2034 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2035 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2036 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2037 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2038 | sysfn_num = ($ - sys_system_table)/4 |
2039 | endg |
||
2040 | |||
1 | ha | 2041 | sys_system: |
742 | Rus | 2042 | dec ebx |
2043 | cmp ebx, sysfn_num |
||
2044 | jae @f |
||
2045 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 2046 | @@: |
742 | Rus | 2047 | ret |
1 | ha | 2048 | |
214 | serge | 2049 | |
759 | Rus | 2050 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 2051 | cmp ecx,1 |
2052 | jl exit_for_anyone |
||
2053 | cmp ecx,4 |
||
2054 | jg exit_for_anyone |
||
2055 | mov [BOOT_VAR+0x9030],cl |
||
2056 | |||
379 | serge | 2057 | mov eax,[TASK_COUNT] |
709 | diamond | 2058 | mov [SYS_SHUTDOWN],al |
1 | ha | 2059 | mov [shutdown_processes],eax |
684 | diamond | 2060 | and dword [esp+32], 0 |
748 | heavyiron | 2061 | exit_for_anyone: |
1 | ha | 2062 | ret |
2063 | uglobal |
||
2064 | shutdown_processes: dd 0x0 |
||
2065 | endg |
||
2066 | |||
742 | Rus | 2067 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2068 | cmp ecx,2 |
1 | ha | 2069 | jb noprocessterminate |
379 | serge | 2070 | mov edx,[TASK_COUNT] |
684 | diamond | 2071 | cmp ecx,edx |
75 | diamond | 2072 | ja noprocessterminate |
379 | serge | 2073 | mov eax,[TASK_COUNT] |
684 | diamond | 2074 | shl ecx,5 |
2075 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2076 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2077 | cmp byte [ecx], 9 |
||
75 | diamond | 2078 | jz noprocessterminate |
41 | mikedld | 2079 | |
1 | ha | 2080 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 2081 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2082 | ;call MEM_Heap_UnLock |
2083 | |||
2084 | cmp edx,[application_table_status] ; clear app table stat |
||
2085 | jne noatsc |
||
2086 | mov [application_table_status],0 |
||
2087 | noatsc: |
||
75 | diamond | 2088 | noprocessterminate: |
1 | ha | 2089 | ret |
2090 | |||
85 | halyavin | 2091 | sysfn_terminate2: |
2092 | ;lock application_table_status mutex |
||
164 | serge | 2093 | .table_status: |
85 | halyavin | 2094 | cli |
2095 | cmp [application_table_status],0 |
||
742 | Rus | 2096 | je .stf |
85 | halyavin | 2097 | sti |
2098 | call change_task |
||
2099 | jmp .table_status |
||
2100 | .stf: |
||
2101 | call set_application_table_status |
||
684 | diamond | 2102 | mov eax,ecx |
85 | halyavin | 2103 | call pid_to_slot |
2104 | test eax,eax |
||
742 | Rus | 2105 | jz .not_found |
684 | diamond | 2106 | mov ecx,eax |
85 | halyavin | 2107 | cli |
2108 | call sysfn_terminate |
||
2109 | mov [application_table_status],0 |
||
2110 | sti |
||
684 | diamond | 2111 | and dword [esp+32],0 |
85 | halyavin | 2112 | ret |
2113 | .not_found: |
||
2114 | mov [application_table_status],0 |
||
742 | Rus | 2115 | or dword [esp+32],-1 |
85 | halyavin | 2116 | ret |
2117 | |||
742 | Rus | 2118 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2119 | cmp ecx,2 |
105 | poddubny | 2120 | jb .nowindowactivate |
684 | diamond | 2121 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2122 | ja .nowindowactivate |
2123 | |||
2124 | mov [window_minimize], 2 ; restore window if minimized |
||
2125 | |||
684 | diamond | 2126 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2127 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2128 | je .nowindowactivate ; already active |
2129 | |||
684 | diamond | 2130 | mov edi, ecx |
105 | poddubny | 2131 | shl edi, 5 |
2132 | add edi, window_data |
||
684 | diamond | 2133 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2134 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2135 | call waredraw |
2136 | .nowindowactivate: |
||
1 | ha | 2137 | ret |
41 | mikedld | 2138 | |
742 | Rus | 2139 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2140 | mov eax,[idleusesec] |
684 | diamond | 2141 | mov [esp+32], eax |
1 | ha | 2142 | ret |
2143 | |||
742 | Rus | 2144 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2145 | mov eax,[CPU_FREQ] |
684 | diamond | 2146 | mov [esp+32], eax |
1 | ha | 2147 | ret |
2148 | |||
2149 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2150 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2151 | include 'blkdev/rdsave.inc' |
||
2152 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2153 | |
742 | Rus | 2154 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2155 | mov eax, [TASK_COUNT] |
380 | serge | 2156 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2157 | mov [esp+32],eax |
1 | ha | 2158 | ret |
75 | diamond | 2159 | |
742 | Rus | 2160 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2161 | cmp ecx,1 |
1 | ha | 2162 | jne nogetsoundflag |
2163 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2164 | mov [esp+32],eax |
1 | ha | 2165 | ret |
2166 | nogetsoundflag: |
||
684 | diamond | 2167 | cmp ecx,2 |
1 | ha | 2168 | jnz nosoundflag |
75 | diamond | 2169 | xor byte [sound_flag], 1 |
2170 | nosoundflag: |
||
41 | mikedld | 2171 | ret |
75 | diamond | 2172 | |
742 | Rus | 2173 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2174 | mov [window_minimize],1 |
2175 | ret |
||
75 | diamond | 2176 | |
742 | Rus | 2177 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2178 | cmp ecx,1 |
1 | ha | 2179 | jnz full_table |
2180 | small_table: |
||
2181 | call for_all_tables |
||
75 | diamond | 2182 | mov ecx,10 |
1 | ha | 2183 | cld |
2184 | rep movsb |
||
2185 | ret |
||
2186 | for_all_tables: |
||
684 | diamond | 2187 | mov edi,edx |
381 | serge | 2188 | mov esi,DRIVE_DATA |
1 | ha | 2189 | ret |
2190 | full_table: |
||
684 | diamond | 2191 | cmp ecx,2 |
1 | ha | 2192 | jnz exit_for_anyone |
2193 | call for_all_tables |
||
75 | diamond | 2194 | mov ecx,16384 |
1 | ha | 2195 | cld |
2196 | rep movsd |
||
2197 | ret |
||
75 | diamond | 2198 | |
742 | Rus | 2199 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2200 | and dword [esp+32], 0 |
||
2201 | ret |
||
75 | diamond | 2202 | |
742 | Rus | 2203 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2204 | mov edi,ebx |
1 | ha | 2205 | mov esi,version_inf |
2206 | mov ecx,version_end-version_inf |
||
2207 | rep movsb |
||
2208 | ret |
||
75 | diamond | 2209 | |
2210 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2211 | ;wait retrace functions |
2212 | sys_wait_retrace: |
||
2213 | mov edx,0x3da |
||
2214 | WaitRetrace_loop: |
||
2215 | in al,dx |
||
2216 | test al,1000b |
||
2217 | jz WaitRetrace_loop |
||
684 | diamond | 2218 | and [esp+32],dword 0 |
1 | ha | 2219 | ret |
75 | diamond | 2220 | |
742 | Rus | 2221 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2222 | call mouse_centered |
684 | diamond | 2223 | and [esp+32],dword 0 |
1 | ha | 2224 | ret |
75 | diamond | 2225 | |
120 | mario79 | 2226 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2227 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2228 | jnz .set_mouse_acceleration |
164 | serge | 2229 | xor eax,eax |
120 | mario79 | 2230 | mov ax,[mouse_speed_factor] |
684 | diamond | 2231 | mov [esp+32],eax |
120 | mario79 | 2232 | ret |
2233 | .set_mouse_acceleration: |
||
684 | diamond | 2234 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2235 | jnz .get_mouse_delay |
684 | diamond | 2236 | mov [mouse_speed_factor],dx |
120 | mario79 | 2237 | ret |
2238 | .get_mouse_delay: |
||
684 | diamond | 2239 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2240 | jnz .set_mouse_delay |
2241 | mov eax,[mouse_delay] |
||
684 | diamond | 2242 | mov [esp+32],eax |
120 | mario79 | 2243 | ret |
2244 | .set_mouse_delay: |
||
684 | diamond | 2245 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2246 | jnz .set_pointer_position |
684 | diamond | 2247 | mov [mouse_delay],edx |
120 | mario79 | 2248 | ret |
2249 | .set_pointer_position: |
||
684 | diamond | 2250 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2251 | jnz .set_mouse_button |
684 | diamond | 2252 | mov [MOUSE_Y],dx ;y |
2253 | ror edx,16 |
||
2254 | mov [MOUSE_X],dx ;x |
||
2255 | rol edx,16 |
||
621 | mario79 | 2256 | ret |
2257 | .set_mouse_button: |
||
684 | diamond | 2258 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2259 | jnz .end |
684 | diamond | 2260 | mov [BTN_DOWN],dl |
621 | mario79 | 2261 | mov [mouse_active],1 |
120 | mario79 | 2262 | .end: |
2263 | ret |
||
2264 | |||
75 | diamond | 2265 | sysfn_getfreemem: |
170 | serge | 2266 | mov eax, [pg_data.pages_free] |
2267 | shl eax, 2 |
||
684 | diamond | 2268 | mov [esp+32],eax |
1 | ha | 2269 | ret |
75 | diamond | 2270 | |
2271 | sysfn_getallmem: |
||
170 | serge | 2272 | mov eax,[MEM_AMOUNT] |
2273 | shr eax, 10 |
||
684 | diamond | 2274 | mov [esp+32],eax |
32 | halyavin | 2275 | ret |
2276 | |||
608 | alver | 2277 | ; // Alver, 2007-22-08 // { |
2278 | sysfn_pid_to_slot: |
||
684 | diamond | 2279 | mov eax, ecx |
608 | alver | 2280 | call pid_to_slot |
684 | diamond | 2281 | mov [esp+32], eax |
608 | alver | 2282 | ret |
2283 | |||
2284 | sysfn_min_rest_window: |
||
2285 | pushad |
||
742 | Rus | 2286 | mov eax, edx ; ebx - operating |
684 | diamond | 2287 | shr ecx, 1 |
608 | alver | 2288 | jnc @f |
2289 | call pid_to_slot |
||
2290 | @@: |
||
742 | Rus | 2291 | or eax, eax ; eax - number of slot |
608 | alver | 2292 | jz .error |
742 | Rus | 2293 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2294 | ja .error |
684 | diamond | 2295 | movzx eax, word [WIN_STACK + eax*2] |
2296 | shr ecx, 1 |
||
608 | alver | 2297 | jc .restore |
2298 | ; .minimize: |
||
2299 | call minimize_window |
||
2300 | jmp .exit |
||
2301 | .restore: |
||
2302 | call restore_minimized_window |
||
2303 | .exit: |
||
2304 | popad |
||
2305 | xor eax, eax |
||
684 | diamond | 2306 | mov [esp+32], eax |
608 | alver | 2307 | ret |
2308 | .error: |
||
2309 | popad |
||
2310 | xor eax, eax |
||
2311 | dec eax |
||
684 | diamond | 2312 | mov [esp+32], eax |
608 | alver | 2313 | ret |
2314 | ; } \\ Alver, 2007-22-08 \\ |
||
2315 | |||
41 | mikedld | 2316 | uglobal |
2317 | ;// mike.dld, 2006-29-01 [ |
||
2318 | screen_workarea RECT |
||
2319 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2320 | window_minimize db 0 |
742 | Rus | 2321 | sound_flag db 0 |
41 | mikedld | 2322 | endg |
1 | ha | 2323 | |
41 | mikedld | 2324 | iglobal |
2325 | version_inf: |
||
641 | diamond | 2326 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2327 | db UID_KOLIBRI |
540 | victor | 2328 | dd __REV__ |
41 | mikedld | 2329 | version_end: |
2330 | endg |
||
1 | ha | 2331 | |
41 | mikedld | 2332 | UID_NONE=0 |
742 | Rus | 2333 | UID_MENUETOS=1 ;official |
2334 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2335 | |
2336 | sys_cachetodiskette: |
||
671 | Ghost | 2337 | cmp ebx, 1 |
2338 | jne .no_floppy_a_save |
||
2339 | mov [flp_number], 1 |
||
2340 | jmp .save_image_on_floppy |
||
2341 | .no_floppy_a_save: |
||
2342 | cmp ebx, 2 |
||
2343 | jne .no_floppy_b_save |
||
2344 | mov [flp_number], 2 |
||
2345 | .save_image_on_floppy: |
||
2346 | call save_image |
||
2347 | mov [esp + 32], dword 0 |
||
2348 | cmp [FDC_Status], 0 |
||
2349 | je .yes_floppy_save |
||
2350 | .no_floppy_b_save: |
||
2351 | mov [esp + 32], dword 1 |
||
2352 | .yes_floppy_save: |
||
2353 | ret |
||
1 | ha | 2354 | |
2355 | uglobal |
||
2356 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2357 | bgrlock db 0 |
2358 | bgrlockpid dd 0 |
||
1 | ha | 2359 | endg |
2360 | |||
2361 | sys_background: |
||
2362 | |||
742 | Rus | 2363 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2364 | jnz nosb1 |
2365 | cmp ecx,0 |
||
742 | Rus | 2366 | je sbgrr |
684 | diamond | 2367 | cmp edx,0 |
742 | Rus | 2368 | je sbgrr |
546 | diamond | 2369 | @@: |
742 | Rus | 2370 | mov al, 1 |
2371 | xchg [bgrlock], al |
||
2372 | test al, al |
||
2373 | jz @f |
||
2374 | call change_task |
||
2375 | jmp @b |
||
546 | diamond | 2376 | @@: |
684 | diamond | 2377 | mov [BgrDataWidth],ecx |
2378 | mov [BgrDataHeight],edx |
||
1 | ha | 2379 | ; mov [bgrchanged],1 |
469 | serge | 2380 | |
2381 | pushad |
||
2382 | ; return memory for old background |
||
2383 | stdcall kernel_free, [img_background] |
||
2384 | ; calculate RAW size |
||
2385 | xor eax,eax |
||
2386 | inc eax |
||
527 | diamond | 2387 | cmp [BgrDataWidth],eax |
469 | serge | 2388 | jae @f |
527 | diamond | 2389 | mov [BgrDataWidth],eax |
469 | serge | 2390 | @@: |
527 | diamond | 2391 | cmp [BgrDataHeight],eax |
469 | serge | 2392 | jae @f |
527 | diamond | 2393 | mov [BgrDataHeight],eax |
469 | serge | 2394 | @@: |
527 | diamond | 2395 | mov eax,[BgrDataWidth] |
2396 | imul eax,[BgrDataHeight] |
||
2397 | lea eax,[eax*3] |
||
469 | serge | 2398 | mov [mem_BACKGROUND],eax |
2399 | ; get memory for new background |
||
546 | diamond | 2400 | stdcall kernel_alloc, eax |
469 | serge | 2401 | test eax, eax |
2402 | jz .exit_mem |
||
2403 | mov [img_background], eax |
||
2404 | .exit_mem: |
||
2405 | popad |
||
742 | Rus | 2406 | mov [bgrlock], 0 |
469 | serge | 2407 | |
1 | ha | 2408 | sbgrr: |
2409 | ret |
||
469 | serge | 2410 | |
1 | ha | 2411 | nosb1: |
2412 | |||
742 | Rus | 2413 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2414 | jnz nosb2 |
684 | diamond | 2415 | cmp ecx,[mem_BACKGROUND] |
2416 | jae nosb2 |
||
469 | serge | 2417 | mov eax,[img_background] |
684 | diamond | 2418 | mov ebx,[eax+ecx] |
2419 | and ebx,0xFF000000 ;255*256*256*256 |
||
2420 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2421 | add edx,ebx |
||
2422 | mov [eax+ecx],edx |
||
1 | ha | 2423 | ; mov [bgrchanged],1 |
2424 | ret |
||
2425 | nosb2: |
||
2426 | |||
742 | Rus | 2427 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2428 | jnz nosb3 |
2429 | draw_background_temp: |
||
2430 | ; cmp [bgrchanged],1 ;0 |
||
2431 | ; je nosb31 |
||
2432 | ;draw_background_temp: |
||
2433 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2434 | mov [background_defined], 1 |
709 | diamond | 2435 | call force_redraw_background |
2436 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2437 | nosb31: |
2438 | ret |
||
2439 | nosb3: |
||
2440 | |||
742 | Rus | 2441 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2442 | jnz nosb4 |
684 | diamond | 2443 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2444 | je nosb41 |
684 | diamond | 2445 | mov [BgrDrawMode],ecx |
1 | ha | 2446 | ; mov [bgrchanged],1 |
2447 | nosb41: |
||
2448 | ret |
||
2449 | nosb4: |
||
2450 | |||
742 | Rus | 2451 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2452 | jnz nosb5 |
2453 | ; bughere |
||
684 | diamond | 2454 | mov eax, ecx |
2455 | mov ebx, edx |
||
469 | serge | 2456 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2457 | mov ecx, esi |
1 | ha | 2458 | call memmove |
2459 | .fin: |
||
2460 | ret |
||
2461 | nosb5: |
||
479 | kastigar | 2462 | |
742 | Rus | 2463 | cmp ebx, 6 |
2464 | jnz nosb6 |
||
546 | diamond | 2465 | @@: |
742 | Rus | 2466 | mov al, 1 |
2467 | xchg [bgrlock], al |
||
2468 | test al, al |
||
2469 | jz @f |
||
2470 | call change_task |
||
2471 | jmp @b |
||
546 | diamond | 2472 | @@: |
742 | Rus | 2473 | mov eax, [CURRENT_TASK] |
2474 | mov [bgrlockpid], eax |
||
2475 | stdcall user_alloc, [mem_BACKGROUND] |
||
2476 | mov [esp+32], eax |
||
2477 | test eax, eax |
||
2478 | jz .nomem |
||
2479 | mov ebx, eax |
||
2480 | shr ebx, 12 |
||
2481 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2482 | mov esi, [img_background] |
||
2483 | shr esi, 12 |
||
2484 | mov ecx, [mem_BACKGROUND] |
||
2485 | add ecx, 0xFFF |
||
2486 | shr ecx, 12 |
||
546 | diamond | 2487 | .z: |
742 | Rus | 2488 | mov eax, [page_tabs+ebx*4] |
2489 | test al, 1 |
||
2490 | jz @f |
||
2491 | call free_page |
||
546 | diamond | 2492 | @@: |
742 | Rus | 2493 | mov eax, [page_tabs+esi*4] |
2494 | or al, PG_UW |
||
2495 | mov [page_tabs+ebx*4], eax |
||
2496 | mov eax, ebx |
||
2497 | shl eax, 12 |
||
2498 | invlpg [eax] |
||
2499 | inc ebx |
||
2500 | inc esi |
||
2501 | loop .z |
||
2502 | ret |
||
546 | diamond | 2503 | .nomem: |
742 | Rus | 2504 | and [bgrlockpid], 0 |
2505 | mov [bgrlock], 0 |
||
546 | diamond | 2506 | nosb6: |
742 | Rus | 2507 | cmp ebx, 7 |
2508 | jnz nosb7 |
||
2509 | cmp [bgrlock], 0 |
||
2510 | jz .err |
||
2511 | mov eax, [CURRENT_TASK] |
||
2512 | cmp [bgrlockpid], eax |
||
2513 | jnz .err |
||
2514 | mov eax, ecx |
||
2515 | mov ebx, ecx |
||
2516 | shr eax, 12 |
||
2517 | mov ecx, [page_tabs+(eax-1)*4] |
||
2518 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2519 | jz .err |
||
2520 | jnp .err |
||
2521 | push eax |
||
2522 | shr ecx, 12 |
||
546 | diamond | 2523 | @@: |
742 | Rus | 2524 | and dword [page_tabs+eax*4], 0 |
2525 | mov edx, eax |
||
2526 | shl edx, 12 |
||
2527 | invlpg [edx] |
||
2528 | inc eax |
||
2529 | loop @b |
||
2530 | pop eax |
||
2531 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2532 | stdcall user_free, ebx |
||
2533 | mov [esp+32], eax |
||
2534 | and [bgrlockpid], 0 |
||
2535 | mov [bgrlock], 0 |
||
2536 | ret |
||
546 | diamond | 2537 | .err: |
742 | Rus | 2538 | and dword [esp+32], 0 |
2539 | ret |
||
546 | diamond | 2540 | |
2541 | nosb7: |
||
1 | ha | 2542 | ret |
2543 | |||
709 | diamond | 2544 | force_redraw_background: |
2545 | mov [draw_data+32 + RECT.left],dword 0 |
||
2546 | mov [draw_data+32 + RECT.top],dword 0 |
||
2547 | push eax ebx |
||
753 | serge | 2548 | mov eax,[Screen_Max_X] |
2549 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2550 | mov [draw_data+32 + RECT.right],eax |
2551 | mov [draw_data+32 + RECT.bottom],ebx |
||
2552 | pop ebx eax |
||
2553 | mov byte [REDRAW_BACKGROUND], 1 |
||
2554 | ret |
||
479 | kastigar | 2555 | |
1 | ha | 2556 | align 4 |
2557 | |||
2558 | sys_getbackground: |
||
2559 | |||
742 | Rus | 2560 | cmp eax,1 ; SIZE |
1 | ha | 2561 | jnz nogb1 |
527 | diamond | 2562 | mov eax,[BgrDataWidth] |
1 | ha | 2563 | shl eax,16 |
531 | diamond | 2564 | mov ax,[BgrDataHeight] |
1 | ha | 2565 | mov [esp+36],eax |
2566 | ret |
||
2567 | nogb1: |
||
2568 | |||
742 | Rus | 2569 | cmp eax,2 ; PIXEL |
1 | ha | 2570 | jnz nogb2 |
469 | serge | 2571 | ; mov edx,0x160000-16 |
2572 | ; cmp edx,ebx |
||
2573 | ; jbe nogb2 |
||
2574 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2575 | mov eax,[img_background] |
||
2576 | mov eax,[ebx+eax] |
||
2577 | |||
1 | ha | 2578 | and eax, 0xFFFFFF |
2579 | mov [esp+36],eax |
||
2580 | ret |
||
2581 | nogb2: |
||
2582 | |||
742 | Rus | 2583 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2584 | jnz nogb4 |
527 | diamond | 2585 | mov eax,[BgrDrawMode] |
1 | ha | 2586 | nogb4: |
2587 | mov [esp+36],eax |
||
2588 | ret |
||
2589 | |||
2590 | |||
2591 | align 4 |
||
2592 | |||
2593 | sys_getkey: |
||
671 | Ghost | 2594 | mov [esp + 32],dword 1 |
2595 | ; test main buffer |
||
742 | Rus | 2596 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2597 | movzx ecx, word [WIN_STACK + ebx * 2] |
2598 | mov edx, [TASK_COUNT] |
||
2599 | cmp ecx, edx |
||
2600 | jne .finish |
||
2601 | cmp [KEY_COUNT], byte 0 |
||
2602 | je .finish |
||
2603 | movzx eax, byte [KEY_BUFF] |
||
2604 | shl eax, 8 |
||
2605 | push eax |
||
2606 | dec byte [KEY_COUNT] |
||
2607 | and byte [KEY_COUNT], 127 |
||
2608 | movzx ecx, byte [KEY_COUNT] |
||
2609 | add ecx, 2 |
||
2610 | mov eax, KEY_BUFF + 1 |
||
2611 | mov ebx, KEY_BUFF |
||
2612 | call memmove |
||
2613 | pop eax |
||
92 | diamond | 2614 | .ret_eax: |
671 | Ghost | 2615 | mov [esp + 32], eax |
2616 | ret |
||
2617 | .finish: |
||
92 | diamond | 2618 | ; test hotkeys buffer |
671 | Ghost | 2619 | mov ecx, hotkey_buffer |
92 | diamond | 2620 | @@: |
671 | Ghost | 2621 | cmp [ecx], ebx |
2622 | jz .found |
||
2623 | add ecx, 8 |
||
2624 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2625 | jb @b |
||
2626 | ret |
||
92 | diamond | 2627 | .found: |
671 | Ghost | 2628 | mov ax, [ecx + 6] |
2629 | shl eax, 16 |
||
2630 | mov ah, [ecx + 4] |
||
2631 | mov al, 2 |
||
2632 | and dword [ecx + 4], 0 |
||
2633 | and dword [ecx], 0 |
||
2634 | jmp .ret_eax |
||
1 | ha | 2635 | |
2636 | align 4 |
||
2637 | |||
2638 | sys_getbutton: |
||
2639 | |||
742 | Rus | 2640 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2641 | mov [esp + 32], dword 1 |
2642 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2643 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2644 | cmp ecx, edx |
||
2645 | jne .exit |
||
2646 | movzx eax, byte [BTN_COUNT] |
||
2647 | test eax, eax |
||
2648 | jz .exit |
||
2649 | mov eax, [BTN_BUFF] |
||
2650 | shl eax, 8 |
||
2651 | mov [BTN_COUNT], byte 0 |
||
2652 | mov [esp + 32], eax |
||
2653 | .exit: |
||
2654 | ret |
||
1 | ha | 2655 | |
2656 | |||
2657 | align 4 |
||
2658 | |||
2659 | sys_cpuusage: |
||
2660 | |||
2661 | ; RETURN: |
||
2662 | ; |
||
2663 | ; +00 dword process cpu usage |
||
2664 | ; +04 word position in windowing stack |
||
2665 | ; +06 word windowing stack value at current position (cpu nro) |
||
2666 | ; +10 12 bytes name |
||
2667 | ; +22 dword start in mem |
||
2668 | ; +26 dword used mem |
||
2669 | ; +30 dword PID , process idenfification number |
||
2670 | ; |
||
2671 | |||
742 | Rus | 2672 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2673 | jne .no_who_am_i |
2674 | mov ecx,[CURRENT_TASK] |
||
2675 | .no_who_am_i: |
||
742 | Rus | 2676 | cmp ecx, max_processes |
2677 | ja .nofillbuf |
||
1 | ha | 2678 | |
684 | diamond | 2679 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2680 | mov ax, [WIN_STACK + ecx * 2] |
2681 | mov [ebx+4], ax |
||
684 | diamond | 2682 | ; +6: word: number of the thread slot, which window has in the window stack |
2683 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2684 | mov ax, [WIN_POS + ecx * 2] |
2685 | mov [ebx+6], ax |
||
1 | ha | 2686 | |
742 | Rus | 2687 | shl ecx, 5 |
1 | ha | 2688 | |
684 | diamond | 2689 | ; +0: dword: memory usage |
742 | Rus | 2690 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2691 | mov [ebx], eax |
||
684 | diamond | 2692 | ; +10: 11 bytes: name of the process |
742 | Rus | 2693 | push ecx |
2694 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2695 | add ebx, 10 |
||
2696 | mov ecx, 11 |
||
2697 | call memmove |
||
2698 | pop ecx |
||
1 | ha | 2699 | |
684 | diamond | 2700 | ; +22: address of the process in memory |
2701 | ; +26: size of used memory - 1 |
||
742 | Rus | 2702 | push edi |
2703 | lea edi, [ebx+12] |
||
2704 | xor eax, eax |
||
2705 | mov edx, 0x100000*16 |
||
2706 | cmp ecx, 1 shl 5 |
||
2707 | je .os_mem |
||
2708 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2709 | mov eax, std_application_base_address |
||
684 | diamond | 2710 | .os_mem: |
742 | Rus | 2711 | stosd |
2712 | lea eax, [edx-1] |
||
2713 | stosd |
||
1 | ha | 2714 | |
684 | diamond | 2715 | ; +30: PID/TID |
742 | Rus | 2716 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2717 | stosd |
||
1 | ha | 2718 | |
2719 | ; window position and size |
||
742 | Rus | 2720 | push esi |
2721 | lea esi, [ecx + window_data + WDATA.box] |
||
2722 | movsd |
||
2723 | movsd |
||
2724 | movsd |
||
2725 | movsd |
||
1 | ha | 2726 | |
2727 | ; Process state (+50) |
||
742 | Rus | 2728 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2729 | stosd |
||
1 | ha | 2730 | |
138 | mikedld | 2731 | ; Window client area box |
742 | Rus | 2732 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2733 | movsd |
||
2734 | movsd |
||
2735 | movsd |
||
2736 | movsd |
||
1 | ha | 2737 | |
164 | serge | 2738 | ; Window state |
742 | Rus | 2739 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2740 | stosb |
||
164 | serge | 2741 | |
742 | Rus | 2742 | pop esi |
2743 | pop edi |
||
138 | mikedld | 2744 | |
684 | diamond | 2745 | .nofillbuf: |
1 | ha | 2746 | ; return number of processes |
2747 | |||
379 | serge | 2748 | mov eax,[TASK_COUNT] |
684 | diamond | 2749 | mov [esp+32],eax |
1 | ha | 2750 | ret |
2751 | |||
2752 | align 4 |
||
2753 | sys_clock: |
||
742 | Rus | 2754 | cli |
1 | ha | 2755 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2756 | @@: mov al, 10 |
2757 | out 0x70, al |
||
2758 | in al, 0x71 |
||
2759 | test al, al |
||
2760 | jns @f |
||
2761 | mov esi, 1 |
||
2762 | call delay_ms |
||
2763 | jmp @b |
||
1 | ha | 2764 | @@: |
2765 | ; end Lisovin's fix |
||
2766 | |||
742 | Rus | 2767 | xor al,al ; seconds |
2768 | out 0x70,al |
||
2769 | in al,0x71 |
||
2770 | movzx ecx,al |
||
2771 | mov al,02 ; minutes |
||
2772 | shl ecx,16 |
||
2773 | out 0x70,al |
||
2774 | in al,0x71 |
||
2775 | movzx edx,al |
||
2776 | mov al,04 ; hours |
||
2777 | shl edx,8 |
||
2778 | out 0x70,al |
||
2779 | in al,0x71 |
||
2780 | add ecx,edx |
||
2781 | movzx edx,al |
||
2782 | add ecx,edx |
||
2783 | sti |
||
671 | Ghost | 2784 | mov [esp + 32], ecx |
742 | Rus | 2785 | ret |
1 | ha | 2786 | |
2787 | |||
2788 | align 4 |
||
2789 | |||
2790 | sys_date: |
||
2791 | |||
742 | Rus | 2792 | cli |
2793 | @@: mov al, 10 |
||
2794 | out 0x70, al |
||
2795 | in al, 0x71 |
||
2796 | test al, al |
||
2797 | jns @f |
||
2798 | mov esi, 1 |
||
2799 | call delay_ms |
||
2800 | jmp @b |
||
75 | diamond | 2801 | @@: |
2802 | |||
742 | Rus | 2803 | mov ch,0 |
2804 | mov al,7 ; date |
||
2805 | out 0x70,al |
||
2806 | in al,0x71 |
||
2807 | mov cl,al |
||
2808 | mov al,8 ; month |
||
2809 | shl ecx,16 |
||
2810 | out 0x70,al |
||
2811 | in al,0x71 |
||
2812 | mov ch,al |
||
2813 | mov al,9 ; year |
||
2814 | out 0x70,al |
||
2815 | in al,0x71 |
||
2816 | mov cl,al |
||
2817 | sti |
||
2818 | mov [esp+32], ecx |
||
2819 | ret |
||
1 | ha | 2820 | |
2821 | |||
2822 | ; redraw status |
||
2823 | |||
2824 | sys_redrawstat: |
||
671 | Ghost | 2825 | cmp ebx, 1 |
2826 | jne no_widgets_away |
||
2827 | ; buttons away |
||
2828 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2829 | sys_newba2: |
671 | Ghost | 2830 | mov edi,[BTN_ADDR] |
742 | Rus | 2831 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2832 | je end_of_buttons_away |
2833 | movzx ebx, word [edi] |
||
2834 | inc ebx |
||
2835 | mov eax,edi |
||
1 | ha | 2836 | sys_newba: |
671 | Ghost | 2837 | dec ebx |
2838 | jz end_of_buttons_away |
||
1 | ha | 2839 | |
671 | Ghost | 2840 | add eax, 0x10 |
2841 | cmp cx, [eax] |
||
2842 | jnz sys_newba |
||
1 | ha | 2843 | |
671 | Ghost | 2844 | push eax ebx ecx |
2845 | mov ecx,ebx |
||
2846 | inc ecx |
||
2847 | shl ecx, 4 |
||
2848 | mov ebx, eax |
||
2849 | add eax, 0x10 |
||
2850 | call memmove |
||
2851 | dec dword [edi] |
||
2852 | pop ecx ebx eax |
||
1 | ha | 2853 | |
671 | Ghost | 2854 | jmp sys_newba2 |
1 | ha | 2855 | |
2856 | end_of_buttons_away: |
||
2857 | |||
671 | Ghost | 2858 | ret |
1 | ha | 2859 | |
2860 | no_widgets_away: |
||
2861 | |||
671 | Ghost | 2862 | cmp ebx, 2 |
2863 | jnz srl1 |
||
1 | ha | 2864 | |
671 | Ghost | 2865 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2866 | add edx, draw_data - CURRENT_TASK |
||
2867 | mov [edx + RECT.left], 0 |
||
2868 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2869 | mov eax, [Screen_Max_X] |
671 | Ghost | 2870 | mov [edx + RECT.right], eax |
759 | Rus | 2871 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2872 | mov [edx + RECT.bottom], eax |
1 | ha | 2873 | |
671 | Ghost | 2874 | mov edi, [TASK_BASE] |
2875 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2876 | call sys_window_mouse |
||
2877 | ret |
||
1 | ha | 2878 | |
2879 | srl1: |
||
671 | Ghost | 2880 | ret |
1 | ha | 2881 | |
2882 | |||
2883 | sys_drawwindow: |
||
2884 | |||
684 | diamond | 2885 | mov eax,edx |
2886 | shr eax,16+8 |
||
2887 | and eax,15 |
||
1 | ha | 2888 | |
684 | diamond | 2889 | ; cmp eax,0 ; type I - original style |
1 | ha | 2890 | jne nosyswI |
33 | mario79 | 2891 | inc [mouse_pause] |
36 | mario79 | 2892 | call [disable_mouse] |
1 | ha | 2893 | call sys_set_window |
36 | mario79 | 2894 | call [disable_mouse] |
1 | ha | 2895 | call drawwindow_I |
114 | mikedld | 2896 | ;dec [mouse_pause] |
2897 | ;call [draw_pointer] |
||
2898 | ;ret |
||
2899 | jmp draw_window_caption.2 |
||
1 | ha | 2900 | nosyswI: |
2901 | |||
742 | Rus | 2902 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2903 | jne nosyswII |
33 | mario79 | 2904 | inc [mouse_pause] |
36 | mario79 | 2905 | call [disable_mouse] |
1 | ha | 2906 | call sys_set_window |
36 | mario79 | 2907 | call [disable_mouse] |
1 | ha | 2908 | call sys_window_mouse |
33 | mario79 | 2909 | dec [mouse_pause] |
36 | mario79 | 2910 | call [draw_pointer] |
1 | ha | 2911 | ret |
2912 | nosyswII: |
||
2913 | |||
742 | Rus | 2914 | cmp al,2 ; type III - new style |
1 | ha | 2915 | jne nosyswIII |
33 | mario79 | 2916 | inc [mouse_pause] |
36 | mario79 | 2917 | call [disable_mouse] |
1 | ha | 2918 | call sys_set_window |
36 | mario79 | 2919 | call [disable_mouse] |
1 | ha | 2920 | call drawwindow_III |
114 | mikedld | 2921 | ;dec [mouse_pause] |
2922 | ;call [draw_pointer] |
||
2923 | ;ret |
||
2924 | jmp draw_window_caption.2 |
||
1 | ha | 2925 | nosyswIII: |
2926 | |||
742 | Rus | 2927 | cmp al,3 ; type IV - skinned window |
2928 | je draw_skin_window |
||
2929 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2930 | jne nosyswV |
2931 | draw_skin_window: |
||
567 | serge | 2932 | |
569 | diamond | 2933 | inc [mouse_pause] |
2934 | call [disable_mouse] |
||
2935 | call sys_set_window |
||
2936 | call [disable_mouse] |
||
684 | diamond | 2937 | mov eax, [TASK_COUNT] |
2938 | movzx eax, word [WIN_POS + eax*2] |
||
2939 | cmp eax, [CURRENT_TASK] |
||
2940 | setz al |
||
2941 | movzx eax, al |
||
2942 | push eax |
||
36 | mario79 | 2943 | call drawwindow_IV |
114 | mikedld | 2944 | ;dec [mouse_pause] |
2945 | ;call [draw_pointer] |
||
2946 | ;ret |
||
2947 | jmp draw_window_caption.2 |
||
549 | spraid | 2948 | nosyswV: |
1 | ha | 2949 | |
2950 | ret |
||
2951 | |||
2952 | |||
114 | mikedld | 2953 | draw_window_caption: |
742 | Rus | 2954 | inc [mouse_pause] |
2955 | call [disable_mouse] |
||
114 | mikedld | 2956 | |
742 | Rus | 2957 | xor eax,eax |
2958 | mov edx,[TASK_COUNT] |
||
2959 | movzx edx,word[WIN_POS+edx*2] |
||
2960 | cmp edx,[CURRENT_TASK] |
||
2961 | jne @f |
||
2962 | inc eax |
||
2963 | @@: mov edx,[CURRENT_TASK] |
||
2964 | shl edx,5 |
||
2965 | add edx,window_data |
||
2966 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2967 | and bl,0x0F |
||
2968 | cmp bl,3 |
||
2969 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2970 | cmp bl,4 |
||
2971 | je .draw_caption_style_3 |
||
567 | serge | 2972 | |
742 | Rus | 2973 | jmp .not_style_3 |
549 | spraid | 2974 | .draw_caption_style_3: |
114 | mikedld | 2975 | |
742 | Rus | 2976 | push edx |
2977 | call drawwindow_IV_caption |
||
2978 | add esp,4 |
||
2979 | jmp .2 |
||
114 | mikedld | 2980 | |
2981 | .not_style_3: |
||
742 | Rus | 2982 | cmp bl,2 |
2983 | jne .not_style_2 |
||
114 | mikedld | 2984 | |
742 | Rus | 2985 | call drawwindow_III_caption |
2986 | jmp .2 |
||
114 | mikedld | 2987 | |
2988 | .not_style_2: |
||
742 | Rus | 2989 | cmp bl,0 |
2990 | jne .2 |
||
114 | mikedld | 2991 | |
742 | Rus | 2992 | call drawwindow_I_caption |
114 | mikedld | 2993 | |
2994 | ;-------------------------------------------------------------- |
||
742 | Rus | 2995 | .2: ;jmp @f |
2996 | mov edi,[CURRENT_TASK] |
||
2997 | shl edi,5 |
||
2998 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2999 | jz @f |
||
3000 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3001 | or edx,edx |
||
3002 | jz @f |
||
114 | mikedld | 3003 | |
742 | Rus | 3004 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3005 | and al,0x0F |
||
3006 | cmp al,3 |
||
3007 | je .skinned |
||
3008 | cmp al,4 |
||
3009 | je .skinned |
||
567 | serge | 3010 | |
742 | Rus | 3011 | jmp .not_skinned |
567 | serge | 3012 | .skinned: |
742 | Rus | 3013 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3014 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3015 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3016 | sub ax,[_skinmargins.left] |
||
3017 | sub ax,[_skinmargins.right] |
||
3018 | push edx |
||
3019 | cwde |
||
3020 | cdq |
||
3021 | mov ebx,6 |
||
3022 | idiv ebx |
||
3023 | pop edx |
||
3024 | or eax,eax |
||
3025 | js @f |
||
3026 | mov esi,eax |
||
3027 | mov ebx,dword[_skinmargins.left-2] |
||
3028 | mov bx,word[_skinh] |
||
3029 | sub bx,[_skinmargins.bottom] |
||
3030 | sub bx,[_skinmargins.top] |
||
3031 | sar bx,1 |
||
3032 | adc bx,0 |
||
3033 | add bx,[_skinmargins.top] |
||
3034 | add bx,-3 |
||
3035 | add ebx,ebp |
||
3036 | jmp .dodraw |
||
114 | mikedld | 3037 | |
3038 | .not_skinned: |
||
742 | Rus | 3039 | cmp al,1 |
3040 | je @f |
||
114 | mikedld | 3041 | |
742 | Rus | 3042 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3043 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3044 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3045 | sub eax,16 |
||
3046 | push edx |
||
3047 | cwde |
||
3048 | cdq |
||
3049 | mov ebx,6 |
||
3050 | idiv ebx |
||
3051 | pop edx |
||
3052 | or eax,eax |
||
3053 | js @f |
||
3054 | mov esi,eax |
||
3055 | mov ebx,0x00080007 |
||
3056 | add ebx,ebp |
||
139 | diamond | 3057 | .dodraw: |
742 | Rus | 3058 | mov ecx,[common_colours+16];0x00FFFFFF |
3059 | or ecx, 0x80000000 |
||
3060 | xor edi,edi |
||
3061 | call dtext |
||
114 | mikedld | 3062 | |
3063 | @@: |
||
3064 | ;-------------------------------------------------------------- |
||
742 | Rus | 3065 | dec [mouse_pause] |
3066 | call [draw_pointer] |
||
3067 | ret |
||
114 | mikedld | 3068 | |
3069 | iglobal |
||
3070 | align 4 |
||
3071 | window_topleft dd \ |
||
549 | spraid | 3072 | 1, 21,\ ;type 0 |
742 | Rus | 3073 | 0, 0,\ ;type 1 |
3074 | 5, 20,\ ;type 2 |
||
3075 | 5, ?,\ ;type 3 {set by skin} |
||
3076 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3077 | endg |
3078 | |||
3079 | set_window_clientbox: |
||
742 | Rus | 3080 | push eax ecx edi |
114 | mikedld | 3081 | |
742 | Rus | 3082 | mov eax,[_skinh] |
3083 | mov [window_topleft+4*7],eax |
||
3084 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3085 | |
742 | Rus | 3086 | mov ecx,edi |
3087 | sub edi,window_data |
||
3088 | shl edi,3 |
||
3089 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3090 | jz @f |
||
114 | mikedld | 3091 | |
742 | Rus | 3092 | movzx eax,[ecx+WDATA.fl_wstyle] |
3093 | and eax,0x0F |
||
3094 | mov eax,[eax*8+window_topleft+0] |
||
3095 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3096 | shl eax,1 |
||
3097 | neg eax |
||
3098 | add eax,[ecx+WDATA.box.width] |
||
3099 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3100 | |
742 | Rus | 3101 | movzx eax,[ecx+WDATA.fl_wstyle] |
3102 | and eax,0x0F |
||
3103 | push [eax*8+window_topleft+0] |
||
3104 | mov eax,[eax*8+window_topleft+4] |
||
3105 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3106 | neg eax |
||
3107 | sub eax,[esp] |
||
3108 | add eax,[ecx+WDATA.box.height] |
||
3109 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3110 | add esp,4 |
||
114 | mikedld | 3111 | |
742 | Rus | 3112 | pop edi ecx eax |
3113 | ret |
||
114 | mikedld | 3114 | @@: |
742 | Rus | 3115 | xor eax,eax |
3116 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3117 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3118 | mov eax,[ecx+WDATA.box.width] |
||
3119 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3120 | mov eax,[ecx+WDATA.box.height] |
||
3121 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3122 | |
742 | Rus | 3123 | pop edi ecx eax |
3124 | ret |
||
114 | mikedld | 3125 | |
1 | ha | 3126 | sys_set_window: |
3127 | |||
684 | diamond | 3128 | mov eax,[CURRENT_TASK] |
3129 | shl eax,5 |
||
3130 | add eax,window_data |
||
1 | ha | 3131 | |
3132 | ; colors |
||
684 | diamond | 3133 | mov [eax+WDATA.cl_workarea],edx |
3134 | mov [eax+WDATA.cl_titlebar],esi |
||
3135 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3136 | |
684 | diamond | 3137 | mov edi, eax |
3138 | |||
1 | ha | 3139 | ; check flag (?) |
186 | diamond | 3140 | test [edi+WDATA.fl_wdrawn],1 |
3141 | jnz newd |
||
1 | ha | 3142 | |
3143 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3144 | add eax,100 |
||
3145 | mov [new_window_starting],eax |
||
3146 | |||
684 | diamond | 3147 | mov word[edi+WDATA.box.width],bx |
3148 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3149 | sar ebx,16 |
684 | diamond | 3150 | sar ecx,16 |
3151 | mov word[edi+WDATA.box.left],bx |
||
3152 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3153 | |
3154 | call check_window_position |
||
3155 | |||
164 | serge | 3156 | call set_window_clientbox |
1 | ha | 3157 | |
742 | Rus | 3158 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3159 | ;mov esi,edi |
3160 | |||
742 | Rus | 3161 | mov cl, [edi+WDATA.fl_wstyle] |
3162 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3163 | |
1 | ha | 3164 | sub edi,window_data |
114 | mikedld | 3165 | shl edi,3 |
380 | serge | 3166 | add edi,SLOT_BASE |
114 | mikedld | 3167 | |
742 | Rus | 3168 | and cl,0x0F |
3169 | mov [edi+APPDATA.wnd_caption],0 |
||
3170 | cmp cl,3 |
||
3171 | je set_APPDATA_wnd_caption |
||
3172 | cmp cl,4 ; {SPraid.simba} |
||
3173 | je set_APPDATA_wnd_caption |
||
567 | serge | 3174 | |
742 | Rus | 3175 | jmp @f |
549 | spraid | 3176 | set_APPDATA_wnd_caption: |
742 | Rus | 3177 | mov [edi+APPDATA.wnd_caption],eax |
3178 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3179 | |
115 | poddubny | 3180 | add edi, APPDATA.saved_box |
742 | Rus | 3181 | movsd |
3182 | movsd |
||
3183 | movsd |
||
3184 | movsd |
||
1 | ha | 3185 | pop edi esi ecx |
3186 | |||
742 | Rus | 3187 | mov esi, [CURRENT_TASK] |
3188 | movzx esi, word [WIN_STACK+esi*2] |
||
3189 | lea esi, [WIN_POS+esi*2] |
||
3190 | call waredraw |
||
569 | diamond | 3191 | |
684 | diamond | 3192 | ;;; mov ebx, 1 |
1 | ha | 3193 | ;;; call delay_hs |
115 | poddubny | 3194 | mov eax, [edi+WDATA.box.left] |
3195 | mov ebx, [edi+WDATA.box.top] |
||
3196 | mov ecx, [edi+WDATA.box.width] |
||
3197 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3198 | add ecx, eax |
3199 | add edx, ebx |
||
3200 | call calculatescreen |
||
3201 | |||
742 | Rus | 3202 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3203 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3204 | |
3205 | newd: |
||
742 | Rus | 3206 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3207 | mov edx,edi |
3208 | |||
3209 | ret |
||
3210 | |||
114 | mikedld | 3211 | syscall_windowsettings: |
1 | ha | 3212 | |
114 | mikedld | 3213 | .set_window_caption: |
742 | Rus | 3214 | dec eax ; subfunction #1 - set window caption |
3215 | jnz .get_window_caption |
||
114 | mikedld | 3216 | |
742 | Rus | 3217 | ; NOTE: only window owner thread can set its caption, |
3218 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3219 | |
742 | Rus | 3220 | mov edi,[CURRENT_TASK] |
3221 | shl edi,5 |
||
114 | mikedld | 3222 | |
742 | Rus | 3223 | ; have to check if caption is within application memory limit |
3224 | ; check is trivial, and if application resizes its memory, |
||
3225 | ; caption still can become over bounds |
||
202 | diamond | 3226 | ; diamond, 31.10.2006: check removed because with new memory manager |
3227 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3228 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3229 | ; add ecx,255 ; max caption length |
3230 | ; cmp ebx,ecx |
||
3231 | ; ja .exit_fail |
||
114 | mikedld | 3232 | |
742 | Rus | 3233 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3234 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3235 | |
742 | Rus | 3236 | call draw_window_caption |
114 | mikedld | 3237 | |
742 | Rus | 3238 | xor eax,eax ; eax = 0 (success) |
3239 | ret |
||
114 | mikedld | 3240 | |
3241 | .get_window_caption: |
||
742 | Rus | 3242 | dec eax ; subfunction #2 - get window caption |
3243 | jnz .exit_fail |
||
114 | mikedld | 3244 | |
742 | Rus | 3245 | ; not implemented yet |
114 | mikedld | 3246 | |
3247 | .exit_fail: |
||
742 | Rus | 3248 | xor eax,eax |
3249 | inc eax ; eax = 1 (fail) |
||
3250 | ret |
||
114 | mikedld | 3251 | |
3252 | |||
1 | ha | 3253 | sys_window_move: |
3254 | |||
742 | Rus | 3255 | mov edi,[CURRENT_TASK] |
3256 | shl edi,5 |
||
3257 | add edi,window_data |
||
1 | ha | 3258 | |
742 | Rus | 3259 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3260 | jnz .window_move_return |
||
1 | ha | 3261 | |
742 | Rus | 3262 | push dword [edi + WDATA.box.left] ; save old coordinates |
3263 | push dword [edi + WDATA.box.top] |
||
3264 | push dword [edi + WDATA.box.width] |
||
3265 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3266 | |
742 | Rus | 3267 | cmp eax,-1 ; set new position and size |
3268 | je .no_x_reposition |
||
3269 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3270 | .no_x_reposition: |
742 | Rus | 3271 | cmp ebx,-1 |
3272 | je .no_y_reposition |
||
3273 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3274 | .no_y_reposition: |
1 | ha | 3275 | |
742 | Rus | 3276 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3277 | jnz .no_y_resizing |
||
1 | ha | 3278 | |
742 | Rus | 3279 | cmp ecx,-1 |
3280 | je .no_x_resizing |
||
3281 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3282 | .no_x_resizing: |
742 | Rus | 3283 | cmp edx,-1 |
3284 | je .no_y_resizing |
||
3285 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3286 | .no_y_resizing: |
1 | ha | 3287 | |
742 | Rus | 3288 | call check_window_position |
3289 | call set_window_clientbox |
||
1 | ha | 3290 | |
742 | Rus | 3291 | pushad ; save for window fullscreen/resize |
3292 | mov esi,edi |
||
3293 | sub edi,window_data |
||
3294 | shr edi,5 |
||
3295 | shl edi,8 |
||
3296 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3297 | mov ecx,4 |
||
3298 | cld |
||
3299 | rep movsd |
||
3300 | popad |
||
49 | mikedld | 3301 | |
742 | Rus | 3302 | pushad ; calculcate screen at new position |
3303 | mov eax, [edi + WDATA.box.left] |
||
3304 | mov ebx, [edi + WDATA.box.top] |
||
3305 | mov ecx, [edi + WDATA.box.width] |
||
3306 | mov edx, [edi + WDATA.box.height] |
||
3307 | add ecx,eax |
||
3308 | add edx,ebx |
||
221 | serge | 3309 | |
742 | Rus | 3310 | call calculatescreen |
3311 | popad |
||
49 | mikedld | 3312 | |
742 | Rus | 3313 | pop edx ; calculcate screen at old position |
3314 | pop ecx |
||
3315 | pop ebx |
||
3316 | pop eax |
||
3317 | add ecx,eax |
||
3318 | add edx,ebx |
||
3319 | mov [dlx],eax ; save for drawlimits |
||
3320 | mov [dly],ebx |
||
3321 | mov [dlxe],ecx |
||
3322 | mov [dlye],edx |
||
3323 | call calculatescreen |
||
49 | mikedld | 3324 | |
742 | Rus | 3325 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3326 | |
742 | Rus | 3327 | mov eax,edi ; redraw screen at old position |
3328 | xor esi,esi |
||
3329 | call redrawscreen |
||
49 | mikedld | 3330 | |
742 | Rus | 3331 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3332 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3333 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3334 | |
742 | Rus | 3335 | call [draw_pointer] |
49 | mikedld | 3336 | |
742 | Rus | 3337 | mov [window_move_pr],0 |
49 | mikedld | 3338 | |
3339 | .window_move_return: |
||
3340 | |||
742 | Rus | 3341 | ret |
1 | ha | 3342 | |
3343 | uglobal |
||
3344 | window_move_pr dd 0x0 |
||
3345 | window_move_eax dd 0x0 |
||
3346 | window_move_ebx dd 0x0 |
||
3347 | window_move_ecx dd 0x0 |
||
3348 | window_move_edx dd 0x0 |
||
3349 | endg |
||
3350 | |||
3351 | ;ok - 100% work |
||
3352 | ;nt - not tested |
||
3353 | ;--------------------------------------------------------------------------------------------- |
||
3354 | ;eax |
||
3355 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3356 | ;1 - change task. Ret nothing. Block. ok. |
||
3357 | ;2 - performance control |
||
3358 | ; ebx |
||
3359 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3360 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3361 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3362 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3363 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3364 | ;eax |
||
3365 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3366 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3367 | ;--------------------------------------------------------------------------------------------- |
||
3368 | sys_sheduler: ;noname & halyavin |
||
3369 | cmp eax,0 |
||
3370 | je shed_counter |
||
3371 | cmp eax,2 |
||
3372 | je perf_control |
||
3373 | cmp eax,3 |
||
3374 | je rdmsr_instr |
||
3375 | cmp eax,4 |
||
3376 | je wrmsr_instr |
||
3377 | cmp eax,1 |
||
3378 | jne not_supported |
||
3379 | call change_task ;delay,0 |
||
3380 | ret |
||
3381 | shed_counter: |
||
3382 | mov eax,[context_counter] |
||
3383 | mov [esp+36],eax |
||
3384 | not_supported: |
||
3385 | ret |
||
3386 | perf_control: |
||
3387 | inc eax ;now eax=3 |
||
3388 | cmp ebx,eax |
||
3389 | je cache_disable |
||
3390 | dec eax |
||
3391 | cmp ebx,eax |
||
3392 | je cache_enable |
||
3393 | dec eax |
||
3394 | cmp ebx,eax |
||
3395 | je is_cache_enabled |
||
3396 | dec eax |
||
3397 | cmp ebx,eax |
||
3398 | je modify_pce |
||
3399 | ret |
||
3400 | |||
3401 | rdmsr_instr: |
||
3402 | ;now counter in ecx |
||
3403 | ;(edx:eax) esi:edi => edx:esi |
||
3404 | mov eax,esi |
||
3405 | rdmsr |
||
3406 | mov [esp+36],eax |
||
3407 | mov [esp+24],edx ;ret in ebx? |
||
3408 | ret |
||
3409 | |||
3410 | wrmsr_instr: |
||
3411 | ;now counter in ecx |
||
3412 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3413 | ; Fast Call MSR can't be destroy |
3414 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3415 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3416 | cmp ecx, MSR_SYSENTER_CS |
||
3417 | je @f |
||
3418 | cmp ecx, MSR_SYSENTER_ESP |
||
3419 | je @f |
||
3420 | cmp ecx, MSR_SYSENTER_EIP |
||
3421 | je @f |
||
3422 | cmp ecx, MSR_AMD_STAR |
||
3423 | je @f |
||
3424 | |||
3425 | mov eax, esi |
||
3426 | wrmsr |
||
742 | Rus | 3427 | ; mov [esp + 36], eax |
3428 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3429 | @@: |
1 | ha | 3430 | ret |
3431 | |||
3432 | cache_disable: |
||
3433 | mov eax,cr0 |
||
3434 | or eax,01100000000000000000000000000000b |
||
3435 | mov cr0,eax |
||
3436 | wbinvd ;set MESI |
||
3437 | ret |
||
3438 | |||
3439 | cache_enable: |
||
3440 | mov eax,cr0 |
||
3441 | and eax,10011111111111111111111111111111b |
||
3442 | mov cr0,eax |
||
3443 | ret |
||
3444 | |||
3445 | is_cache_enabled: |
||
3446 | mov eax,cr0 |
||
3447 | mov ebx,eax |
||
3448 | and eax,01100000000000000000000000000000b |
||
3449 | jz cache_disabled |
||
3450 | mov [esp+36],ebx |
||
3451 | cache_disabled: |
||
3452 | mov dword [esp+36],eax ;0 |
||
3453 | ret |
||
3454 | |||
3455 | modify_pce: |
||
3456 | mov eax,cr4 |
||
3457 | ; mov ebx,0 |
||
3458 | ; or bx,100000000b ;pce |
||
3459 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3460 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3461 | mov cr4,eax |
3462 | mov [esp+36],eax |
||
3463 | ret |
||
3464 | ;--------------------------------------------------------------------------------------------- |
||
3465 | |||
3466 | |||
3467 | ; check if pixel is allowed to be drawn |
||
3468 | |||
3469 | checkpixel: |
||
742 | Rus | 3470 | push eax edx |
1 | ha | 3471 | |
759 | Rus | 3472 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3473 | inc edx |
3474 | imul edx, ebx |
||
3475 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3476 | |
742 | Rus | 3477 | xor ecx, ecx |
3478 | mov eax, [CURRENT_TASK] |
||
3479 | cmp al, dl |
||
3480 | setne cl |
||
1 | ha | 3481 | |
742 | Rus | 3482 | pop edx eax |
3483 | ret |
||
1 | ha | 3484 | |
3485 | iglobal |
||
521 | diamond | 3486 | cpustring db 'CPU',0 |
1 | ha | 3487 | endg |
3488 | |||
67 | diamond | 3489 | uglobal |
742 | Rus | 3490 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3491 | endg |
1 | ha | 3492 | |
3493 | align 4 |
||
3494 | ; check misc |
||
3495 | |||
3496 | checkmisc: |
||
3497 | |||
3498 | cmp [ctrl_alt_del], 1 |
||
3499 | jne nocpustart |
||
501 | serge | 3500 | |
742 | Rus | 3501 | mov ebp, cpustring |
3502 | call fs_execute_from_sysdir |
||
501 | serge | 3503 | |
1 | ha | 3504 | mov [ctrl_alt_del], 0 |
465 | serge | 3505 | |
3506 | nocpustart: |
||
1 | ha | 3507 | cmp [mouse_active], 1 |
3508 | jne mouse_not_active |
||
3509 | mov [mouse_active], 0 |
||
3510 | xor edi, edi |
||
742 | Rus | 3511 | mov ecx, [TASK_COUNT] |
465 | serge | 3512 | set_mouse_event: |
1 | ha | 3513 | add edi, 256 |
742 | Rus | 3514 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3515 | loop set_mouse_event |
3516 | |||
465 | serge | 3517 | mouse_not_active: |
742 | Rus | 3518 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3519 | jz nobackgr |
||
76 | mario79 | 3520 | cmp [background_defined], 0 |
742 | Rus | 3521 | jz nobackgr |
709 | diamond | 3522 | cmp [REDRAW_BACKGROUND], byte 2 |
3523 | jnz no_set_bgr_event |
||
473 | diamond | 3524 | xor edi, edi |
742 | Rus | 3525 | mov ecx, [TASK_COUNT] |
473 | diamond | 3526 | set_bgr_event: |
3527 | add edi, 256 |
||
742 | Rus | 3528 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3529 | loop set_bgr_event |
709 | diamond | 3530 | no_set_bgr_event: |
3531 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3532 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3533 | ; mov eax,[Screen_Max_X] |
3534 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3535 | ; mov [draw_data+32 + RECT.right],eax |
3536 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3537 | call drawbackground |
381 | serge | 3538 | mov [REDRAW_BACKGROUND],byte 0 |
3539 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3540 | |
465 | serge | 3541 | nobackgr: |
1 | ha | 3542 | |
3543 | ; system shutdown request |
||
3544 | |||
381 | serge | 3545 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3546 | je noshutdown |
1 | ha | 3547 | |
3548 | mov edx,[shutdown_processes] |
||
3549 | |||
381 | serge | 3550 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3551 | jne no_mark_system_shutdown |
3552 | |||
709 | diamond | 3553 | lea ecx,[edx-1] |
465 | serge | 3554 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3555 | jecxz @f |
465 | serge | 3556 | markz: |
115 | poddubny | 3557 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3558 | add edx,0x20 |
3559 | loop markz |
||
709 | diamond | 3560 | @@: |
1 | ha | 3561 | |
3562 | no_mark_system_shutdown: |
||
3563 | |||
3564 | call [disable_mouse] |
||
3565 | |||
381 | serge | 3566 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3567 | je system_shutdown |
1 | ha | 3568 | |
465 | serge | 3569 | noshutdown: |
1 | ha | 3570 | |
3571 | |||
742 | Rus | 3572 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3573 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3574 | mov esi,1 |
3575 | |||
465 | serge | 3576 | newct: |
1 | ha | 3577 | mov cl,[ebx] |
3578 | cmp cl,byte 3 |
||
742 | Rus | 3579 | jz terminate |
1 | ha | 3580 | cmp cl,byte 4 |
742 | Rus | 3581 | jz terminate |
1 | ha | 3582 | |
3583 | add ebx,0x20 |
||
3584 | inc esi |
||
3585 | dec eax |
||
3586 | jnz newct |
||
3587 | ret |
||
3588 | |||
3589 | ; redraw screen |
||
3590 | |||
3591 | redrawscreen: |
||
3592 | |||
3593 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3594 | |||
742 | Rus | 3595 | pushad |
3596 | push eax |
||
1 | ha | 3597 | |
684 | diamond | 3598 | ;;; mov ebx,2 |
1 | ha | 3599 | ;;; call delay_hs |
3600 | |||
742 | Rus | 3601 | ;mov ecx,0 ; redraw flags for apps |
3602 | xor ecx,ecx |
||
1 | ha | 3603 | newdw2: |
3604 | |||
742 | Rus | 3605 | inc ecx |
3606 | push ecx |
||
1 | ha | 3607 | |
742 | Rus | 3608 | mov eax,ecx |
3609 | shl eax,5 |
||
3610 | add eax,window_data |
||
1 | ha | 3611 | |
742 | Rus | 3612 | cmp eax,[esp+4] |
3613 | je not_this_task |
||
3614 | ; check if window in redraw area |
||
3615 | mov edi,eax |
||
1 | ha | 3616 | |
742 | Rus | 3617 | cmp ecx,1 ; limit for background |
3618 | jz bgli |
||
1 | ha | 3619 | |
742 | Rus | 3620 | mov eax, [edi + WDATA.box.left] |
3621 | mov ebx, [edi + WDATA.box.top] |
||
3622 | mov ecx, [edi + WDATA.box.width] |
||
3623 | mov edx, [edi + WDATA.box.height] |
||
3624 | add ecx,eax |
||
3625 | add edx,ebx |
||
1 | ha | 3626 | |
742 | Rus | 3627 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3628 | cmp ecx,ebx |
||
3629 | jb ricino |
||
1 | ha | 3630 | |
742 | Rus | 3631 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3632 | cmp ecx,eax |
||
3633 | jb ricino |
||
1 | ha | 3634 | |
742 | Rus | 3635 | mov eax, [edi + WDATA.box.left] |
3636 | mov ebx, [edi + WDATA.box.top] |
||
3637 | mov ecx, [edi + WDATA.box.width] |
||
3638 | mov edx, [edi + WDATA.box.height] |
||
3639 | add ecx, eax |
||
3640 | add edx, ebx |
||
164 | serge | 3641 | |
742 | Rus | 3642 | mov eax,[dly] ; eax = area y start edx = window y end |
3643 | cmp edx,eax |
||
3644 | jb ricino |
||
1 | ha | 3645 | |
742 | Rus | 3646 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3647 | cmp ecx,eax |
||
3648 | jb ricino |
||
1 | ha | 3649 | |
742 | Rus | 3650 | bgli: |
1 | ha | 3651 | |
742 | Rus | 3652 | cmp ecx,1 |
3653 | jnz .az |
||
3654 | mov al,[REDRAW_BACKGROUND] |
||
3655 | cmp al,2 |
||
3656 | jz newdw8 |
||
3657 | test al,al |
||
3658 | jz .az |
||
3659 | lea eax,[edi+draw_data-window_data] |
||
3660 | mov ebx,[dlx] |
||
3661 | cmp ebx,[eax+RECT.left] |
||
3662 | jae @f |
||
3663 | mov [eax+RECT.left],ebx |
||
3664 | @@: |
||
3665 | mov ebx,[dly] |
||
3666 | cmp ebx,[eax+RECT.top] |
||
3667 | jae @f |
||
3668 | mov [eax+RECT.top],ebx |
||
3669 | @@: |
||
3670 | mov ebx,[dlxe] |
||
3671 | cmp ebx,[eax+RECT.right] |
||
3672 | jbe @f |
||
3673 | mov [eax+RECT.right],ebx |
||
3674 | @@: |
||
3675 | mov ebx,[dlye] |
||
3676 | cmp ebx,[eax+RECT.bottom] |
||
3677 | jbe @f |
||
3678 | mov [eax+RECT.bottom],ebx |
||
3679 | @@: |
||
3680 | jmp newdw8 |
||
3681 | .az: |
||
1 | ha | 3682 | |
742 | Rus | 3683 | mov eax,edi |
3684 | add eax,draw_data-window_data |
||
1 | ha | 3685 | |
742 | Rus | 3686 | mov ebx,[dlx] ; set limits |
3687 | mov [eax + RECT.left], ebx |
||
3688 | mov ebx,[dly] |
||
3689 | mov [eax + RECT.top], ebx |
||
3690 | mov ebx,[dlxe] |
||
3691 | mov [eax + RECT.right], ebx |
||
3692 | mov ebx,[dlye] |
||
3693 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3694 | |
742 | Rus | 3695 | sub eax,draw_data-window_data |
1 | ha | 3696 | |
742 | Rus | 3697 | cmp dword [esp],1 |
3698 | jne nobgrd |
||
3699 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3700 | |
3701 | newdw8: |
||
3702 | nobgrd: |
||
3703 | |||
742 | Rus | 3704 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3705 | |
3706 | ricino: |
||
3707 | |||
3708 | not_this_task: |
||
3709 | |||
742 | Rus | 3710 | pop ecx |
1 | ha | 3711 | |
742 | Rus | 3712 | cmp ecx,[TASK_COUNT] |
3713 | jle newdw2 |
||
1 | ha | 3714 | |
742 | Rus | 3715 | pop eax |
3716 | popad |
||
1 | ha | 3717 | |
742 | Rus | 3718 | ret |
1 | ha | 3719 | |
3720 | calculatebackground: ; background |
||
3721 | |||
742 | Rus | 3722 | ; all black |
1 | ha | 3723 | |
742 | Rus | 3724 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3725 | xor eax, eax |
||
3726 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3727 | cld |
||
3728 | rep stosd |
||
1 | ha | 3729 | |
742 | Rus | 3730 | mov edi,display_data ; set os to use all pixels |
3731 | mov eax,0x01010101 |
||
3732 | mov ecx,1280*1024 / 4 |
||
3733 | rep stosd |
||
1 | ha | 3734 | |
742 | Rus | 3735 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3736 | |
742 | Rus | 3737 | ret |
1 | ha | 3738 | |
3739 | uglobal |
||
742 | Rus | 3740 | imax dd 0x0 |
1 | ha | 3741 | endg |
3742 | |||
3743 | |||
3744 | |||
3745 | delay_ms: ; delay in 1/1000 sec |
||
3746 | |||
3747 | |||
742 | Rus | 3748 | push eax |
3749 | push ecx |
||
1 | ha | 3750 | |
742 | Rus | 3751 | mov ecx,esi |
3752 | ; |
||
3753 | imul ecx, 33941 |
||
3754 | shr ecx, 9 |
||
3755 | ; |
||
1 | ha | 3756 | |
742 | Rus | 3757 | in al,0x61 |
3758 | and al,0x10 |
||
3759 | mov ah,al |
||
3760 | cld |
||
1 | ha | 3761 | |
742 | Rus | 3762 | cnt1: in al,0x61 |
3763 | and al,0x10 |
||
3764 | cmp al,ah |
||
3765 | jz cnt1 |
||
1 | ha | 3766 | |
742 | Rus | 3767 | mov ah,al |
3768 | loop cnt1 |
||
1 | ha | 3769 | |
742 | Rus | 3770 | pop ecx |
3771 | pop eax |
||
1 | ha | 3772 | |
742 | Rus | 3773 | ret |
1 | ha | 3774 | |
3775 | |||
3776 | set_app_param: |
||
742 | Rus | 3777 | mov edi, [TASK_BASE] |
3778 | mov [edi + TASKDATA.event_mask], ebx |
||
3779 | ret |
||
1 | ha | 3780 | |
3781 | |||
3782 | |||
3783 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3784 | ; ebx = delay time |
742 | Rus | 3785 | push ecx |
3786 | push edx |
||
1 | ha | 3787 | |
742 | Rus | 3788 | mov edx,[timer_ticks] |
1 | ha | 3789 | |
3790 | newtic: |
||
742 | Rus | 3791 | mov ecx,[timer_ticks] |
3792 | sub ecx,edx |
||
3793 | cmp ecx,ebx |
||
3794 | jae zerodelay |
||
1 | ha | 3795 | |
742 | Rus | 3796 | call change_task |
1 | ha | 3797 | |
742 | Rus | 3798 | jmp newtic |
1 | ha | 3799 | |
3800 | zerodelay: |
||
742 | Rus | 3801 | pop edx |
3802 | pop ecx |
||
1 | ha | 3803 | |
742 | Rus | 3804 | ret |
1 | ha | 3805 | |
3806 | |||
3807 | memmove: ; memory move in bytes |
||
3808 | |||
3809 | ; eax = from |
||
3810 | ; ebx = to |
||
3811 | ; ecx = no of bytes |
||
3812 | test ecx, ecx |
||
3813 | jle .ret |
||
3814 | |||
3815 | |||
3816 | push esi edi ecx |
||
3817 | |||
3818 | mov edi, ebx |
||
3819 | mov esi, eax |
||
3820 | |||
3821 | test ecx, not 11b |
||
742 | Rus | 3822 | jz @f |
1 | ha | 3823 | |
3824 | push ecx |
||
3825 | shr ecx, 2 |
||
3826 | rep movsd |
||
3827 | pop ecx |
||
3828 | and ecx, 11b |
||
742 | Rus | 3829 | jz .finish |
1 | ha | 3830 | @@: |
3831 | rep movsb |
||
3832 | |||
3833 | .finish: |
||
3834 | pop ecx edi esi |
||
3835 | .ret: |
||
3836 | ret |
||
3837 | |||
3838 | |||
75 | diamond | 3839 | ; |
3840 | ;align 4 |
||
1 | ha | 3841 | ; |
75 | diamond | 3842 | ;read_floppy_file: |
1 | ha | 3843 | ; |
75 | diamond | 3844 | ;; as input |
3845 | ;; |
||
3846 | ;; eax pointer to file |
||
3847 | ;; ebx file lenght |
||
3848 | ;; ecx start 512 byte block number |
||
3849 | ;; edx number of blocks to read |
||
3850 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3851 | ;; |
||
3852 | ;; |
||
3853 | ;; on return |
||
3854 | ;; |
||
3855 | ;; eax = 0 command succesful |
||
3856 | ;; 1 no fd base and/or partition defined |
||
3857 | ;; 2 yet unsupported FS |
||
3858 | ;; 3 unknown FS |
||
3859 | ;; 4 partition not defined at hd |
||
3860 | ;; 5 file not found |
||
3861 | ;; ebx = size of file |
||
1 | ha | 3862 | ; |
379 | serge | 3863 | ; mov edi,[TASK_BASE] |
75 | diamond | 3864 | ; add edi,0x10 |
3865 | ; add esi,[edi] |
||
3866 | ; add eax,[edi] |
||
1 | ha | 3867 | ; |
75 | diamond | 3868 | ; pushad |
3869 | ; mov edi,esi |
||
3870 | ; add edi,1024 |
||
3871 | ; mov esi,0x100000+19*512 |
||
3872 | ; sub ecx,1 |
||
3873 | ; shl ecx,9 |
||
3874 | ; add esi,ecx |
||
3875 | ; shl edx,9 |
||
3876 | ; mov ecx,edx |
||
3877 | ; cld |
||
3878 | ; rep movsb |
||
3879 | ; popad |
||
3880 | ; |
||
3881 | ; mov [esp+36],eax |
||
3882 | ; mov [esp+24],ebx |
||
3883 | ; ret |
||
1 | ha | 3884 | |
3885 | |||
3886 | |||
3887 | align 4 |
||
3888 | |||
3889 | sys_programirq: |
||
3890 | |||
379 | serge | 3891 | mov edi,[TASK_BASE] |
115 | poddubny | 3892 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3893 | |
75 | diamond | 3894 | cmp ebx,16 |
3895 | jae .not_owner |
||
379 | serge | 3896 | mov edi,[TASK_BASE] |
115 | poddubny | 3897 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3898 | cmp edi,[irq_owner+ebx*4] |
742 | Rus | 3899 | je spril1 |
75 | diamond | 3900 | .not_owner: |
1 | ha | 3901 | mov [esp+36],dword 1 |
3902 | ret |
||
3903 | spril1: |
||
3904 | |||
3905 | mov esi,eax |
||
3906 | shl ebx,6 |
||
3907 | add ebx,irq00read |
||
3908 | mov edi,ebx |
||
3909 | mov ecx,16 |
||
3910 | cld |
||
3911 | rep movsd |
||
3912 | mov [esp+36],dword 0 |
||
3913 | ret |
||
3914 | |||
3915 | |||
3916 | align 4 |
||
3917 | |||
3918 | get_irq_data: |
||
760 | Rus | 3919 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3920 | xor bh, bh |
||
3921 | cmp ebx, 16 |
||
75 | diamond | 3922 | jae .not_owner |
760 | Rus | 3923 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3924 | |
760 | Rus | 3925 | mov eax,[TASK_BASE] |
742 | Rus | 3926 | |
760 | Rus | 3927 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3928 | je gidril1 |
75 | diamond | 3929 | .not_owner: |
760 | Rus | 3930 | xor edx, edx |
3931 | dec edx |
||
3932 | jmp gid1 |
||
1 | ha | 3933 | |
3934 | gidril1: |
||
3935 | |||
760 | Rus | 3936 | shl ebx, 12 |
3937 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3938 | mov edx, [eax] ; + 0x4 - data offset |
||
3939 | dec esi |
||
1 | ha | 3940 | jz gid1 |
760 | Rus | 3941 | test edx, edx ; check if buffer is empty |
3942 | jz gid1 |
||
1 | ha | 3943 | |
760 | Rus | 3944 | mov ebx, [eax + 0x4] |
3945 | mov edi, ecx |
||
742 | Rus | 3946 | |
760 | Rus | 3947 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3948 | |
760 | Rus | 3949 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3950 | jb @f |
742 | Rus | 3951 | |
760 | Rus | 3952 | xor ebx, ebx |
759 | Rus | 3953 | |
3954 | @@: |
||
3955 | |||
760 | Rus | 3956 | lea esi, [ebx + edx] ; calculate data size and offset |
3957 | cld |
||
3958 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3959 | jbe @f |
||
759 | Rus | 3960 | |
760 | Rus | 3961 | sub ecx, ebx |
3962 | sub edx, ecx |
||
759 | Rus | 3963 | |
760 | Rus | 3964 | lea esi, [eax + ebx + 0x10] |
3965 | rep movsb |
||
3966 | |||
3967 | xor ebx, ebx |
||
3968 | @@: |
||
3969 | lea esi, [eax + ebx + 0x10] |
||
3970 | mov ecx, edx |
||
3971 | add ebx, edx |
||
3972 | |||
3973 | rep movsb |
||
3974 | mov edx, [eax] |
||
3975 | mov [eax], ecx ; set data size to zero |
||
3976 | mov [eax + 0x4], ebx ; set data offset |
||
3977 | |||
1 | ha | 3978 | gid1: |
760 | Rus | 3979 | mov [esp+32], edx ; eax |
1 | ha | 3980 | ret |
3981 | |||
3982 | |||
3983 | set_io_access_rights: |
||
3984 | |||
3985 | pushad |
||
3986 | |||
465 | serge | 3987 | mov edi, tss._io_map_0 |
1 | ha | 3988 | |
465 | serge | 3989 | ; mov ecx,eax |
3990 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3991 | |
465 | serge | 3992 | ; shr eax,3 ; number of byte |
3993 | ; add edi,eax |
||
1 | ha | 3994 | |
465 | serge | 3995 | ; mov ebx,1 |
3996 | ; shl ebx,cl |
||
1 | ha | 3997 | |
742 | Rus | 3998 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3999 | jne siar1 |
4000 | |||
465 | serge | 4001 | ; not ebx |
4002 | ; and [edi],byte bl |
||
4003 | btr [edi], eax |
||
1 | ha | 4004 | |
4005 | popad |
||
4006 | |||
4007 | ret |
||
4008 | |||
465 | serge | 4009 | siar1: |
1 | ha | 4010 | |
465 | serge | 4011 | bts [edi], eax |
4012 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4013 | |
4014 | popad |
||
4015 | |||
4016 | ret |
||
4017 | |||
4018 | r_f_port_area: |
||
4019 | |||
4020 | test eax, eax |
||
4021 | jnz free_port_area |
||
4022 | ; je r_port_area |
||
4023 | ; jmp free_port_area |
||
4024 | |||
4025 | ; r_port_area: |
||
4026 | |||
4027 | pushad |
||
4028 | |||
742 | Rus | 4029 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4030 | ja rpal1 |
4031 | cmp ecx,65536 |
||
4032 | jae rpal1 |
||
381 | serge | 4033 | mov esi,[RESERVED_PORTS] |
742 | Rus | 4034 | test esi,esi ; no reserved areas ? |
1 | ha | 4035 | je rpal2 |
742 | Rus | 4036 | cmp esi,255 ; max reserved |
75 | diamond | 4037 | jae rpal1 |
465 | serge | 4038 | rpal3: |
1 | ha | 4039 | mov edi,esi |
4040 | shl edi,4 |
||
381 | serge | 4041 | add edi,RESERVED_PORTS |
1 | ha | 4042 | cmp ebx,[edi+8] |
75 | diamond | 4043 | ja rpal4 |
1 | ha | 4044 | cmp ecx,[edi+4] |
4045 | jae rpal1 |
||
4046 | ; jb rpal4 |
||
4047 | ; jmp rpal1 |
||
465 | serge | 4048 | rpal4: |
1 | ha | 4049 | |
4050 | dec esi |
||
4051 | jnz rpal3 |
||
4052 | jmp rpal2 |
||
4053 | rpal1: |
||
4054 | popad |
||
4055 | mov eax,1 |
||
4056 | ret |
||
4057 | |||
4058 | rpal2: |
||
4059 | popad |
||
4060 | |||
4061 | |||
4062 | ; enable port access at port IO map |
||
4063 | cli |
||
742 | Rus | 4064 | pushad ; start enable io map |
1 | ha | 4065 | |
4066 | cmp ecx,65536 ;16384 |
||
4067 | jae no_unmask_io ; jge |
||
4068 | |||
4069 | mov eax,ebx |
||
4070 | |||
4071 | new_port_access: |
||
4072 | |||
4073 | pushad |
||
4074 | |||
742 | Rus | 4075 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4076 | call set_io_access_rights |
4077 | |||
4078 | popad |
||
4079 | |||
4080 | inc eax |
||
4081 | cmp eax,ecx |
||
4082 | jbe new_port_access |
||
4083 | |||
4084 | no_unmask_io: |
||
4085 | |||
742 | Rus | 4086 | popad ; end enable io map |
1 | ha | 4087 | sti |
4088 | |||
381 | serge | 4089 | mov edi,[RESERVED_PORTS] |
1 | ha | 4090 | add edi,1 |
381 | serge | 4091 | mov [RESERVED_PORTS],edi |
1 | ha | 4092 | shl edi,4 |
381 | serge | 4093 | add edi,RESERVED_PORTS |
379 | serge | 4094 | mov esi,[TASK_BASE] |
115 | poddubny | 4095 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4096 | mov [edi],esi |
4097 | mov [edi+4],ebx |
||
4098 | mov [edi+8],ecx |
||
4099 | |||
4100 | xor eax, eax |
||
4101 | ret |
||
4102 | |||
4103 | free_port_area: |
||
4104 | |||
4105 | pushad |
||
4106 | |||
381 | serge | 4107 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4108 | test esi,esi |
1 | ha | 4109 | je frpal2 |
379 | serge | 4110 | mov edx,[TASK_BASE] |
115 | poddubny | 4111 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4112 | frpal3: |
4113 | mov edi,esi |
||
4114 | shl edi,4 |
||
381 | serge | 4115 | add edi,RESERVED_PORTS |
1 | ha | 4116 | cmp edx,[edi] |
4117 | jne frpal4 |
||
4118 | cmp ebx,[edi+4] |
||
4119 | jne frpal4 |
||
4120 | cmp ecx,[edi+8] |
||
4121 | jne frpal4 |
||
4122 | jmp frpal1 |
||
4123 | frpal4: |
||
4124 | dec esi |
||
4125 | jnz frpal3 |
||
4126 | frpal2: |
||
4127 | popad |
||
4128 | mov eax,1 |
||
4129 | ret |
||
4130 | frpal1: |
||
4131 | mov ecx,256 |
||
4132 | sub ecx,esi |
||
4133 | shl ecx,4 |
||
4134 | mov esi,edi |
||
4135 | add esi,16 |
||
4136 | cld |
||
4137 | rep movsb |
||
4138 | |||
381 | serge | 4139 | dec dword [RESERVED_PORTS] |
1 | ha | 4140 | |
4141 | popad |
||
4142 | |||
4143 | |||
4144 | ; disable port access at port IO map |
||
4145 | |||
742 | Rus | 4146 | pushad ; start disable io map |
1 | ha | 4147 | |
4148 | cmp ecx,65536 ;16384 |
||
4149 | jge no_mask_io |
||
4150 | |||
4151 | mov eax,ebx |
||
4152 | |||
4153 | new_port_access_disable: |
||
4154 | |||
4155 | pushad |
||
4156 | |||
742 | Rus | 4157 | mov ebp,1 ; disable - eax = port |
1 | ha | 4158 | call set_io_access_rights |
4159 | |||
4160 | popad |
||
4161 | |||
4162 | inc eax |
||
4163 | cmp eax,ecx |
||
4164 | jbe new_port_access_disable |
||
4165 | |||
4166 | no_mask_io: |
||
4167 | |||
742 | Rus | 4168 | popad ; end disable io map |
1 | ha | 4169 | |
4170 | xor eax, eax |
||
4171 | ret |
||
4172 | |||
4173 | |||
4174 | reserve_free_irq: |
||
4175 | |||
75 | diamond | 4176 | mov ecx, 1 |
4177 | cmp ebx, 16 |
||
4178 | jae fril1 |
||
4179 | test eax,eax |
||
1 | ha | 4180 | jz reserve_irq |
4181 | |||
75 | diamond | 4182 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4183 | mov edx,[edi] |
379 | serge | 4184 | mov eax,[TASK_BASE] |
115 | poddubny | 4185 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4186 | jne fril1 |
75 | diamond | 4187 | dec ecx |
4188 | mov [edi],ecx |
||
1 | ha | 4189 | fril1: |
4190 | mov [esp+36],ecx ; return in eax |
||
4191 | ret |
||
4192 | |||
4193 | reserve_irq: |
||
4194 | |||
75 | diamond | 4195 | lea edi,[irq_owner+ebx*4] |
4196 | cmp dword [edi], 0 |
||
4197 | jnz ril1 |
||
1 | ha | 4198 | |
379 | serge | 4199 | mov edx,[TASK_BASE] |
115 | poddubny | 4200 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4201 | mov [edi],edx |
75 | diamond | 4202 | dec ecx |
1 | ha | 4203 | ril1: |
4204 | mov [esp+36],ecx ; return in eax |
||
4205 | ret |
||
4206 | |||
4207 | drawbackground: |
||
33 | mario79 | 4208 | inc [mouse_pause] |
381 | serge | 4209 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4210 | je dbrv20 |
1 | ha | 4211 | dbrv12: |
381 | serge | 4212 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4213 | jge dbrv20 |
381 | serge | 4214 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4215 | je dbrv20 |
4216 | call vesa12_drawbackground |
||
33 | mario79 | 4217 | dec [mouse_pause] |
36 | mario79 | 4218 | call [draw_pointer] |
1 | ha | 4219 | ret |
4220 | dbrv20: |
||
527 | diamond | 4221 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4222 | jne bgrstr |
4223 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4224 | dec [mouse_pause] |
36 | mario79 | 4225 | call [draw_pointer] |
1 | ha | 4226 | ret |
4227 | bgrstr: |
||
4228 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4229 | dec [mouse_pause] |
36 | mario79 | 4230 | call [draw_pointer] |
1 | ha | 4231 | ret |
4232 | |||
75 | diamond | 4233 | align 4 |
1 | ha | 4234 | |
742 | Rus | 4235 | syscall_putimage: ; PutImage |
1 | ha | 4236 | sys_putimage: |
53 | mikedld | 4237 | test ecx,0x80008000 |
4238 | jnz .exit |
||
4239 | test ecx,0x0000FFFF |
||
4240 | jz .exit |
||
4241 | test ecx,0xFFFF0000 |
||
4242 | jnz @f |
||
4243 | .exit: |
||
4244 | ret |
||
4245 | @@: |
||
742 | Rus | 4246 | mov edi,[current_slot] |
4247 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4248 | rol edx,16 |
||
4249 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4250 | rol edx,16 |
||
114 | mikedld | 4251 | .forced: |
742 | Rus | 4252 | push ebp esi 0 |
4253 | mov ebp, putimage_get24bpp |
||
4254 | mov esi, putimage_init24bpp |
||
283 | diamond | 4255 | sys_putimage_bpp: |
4256 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4257 | ; mov eax, vga_putimage |
742 | Rus | 4258 | cmp [SCR_MODE], word 0x12 |
4259 | jz @f ;.doit |
||
4260 | mov eax, vesa12_putimage |
||
4261 | cmp [SCR_MODE], word 0100000000000000b |
||
4262 | jae @f |
||
4263 | cmp [SCR_MODE], word 0x13 |
||
4264 | jnz .doit |
||
75 | diamond | 4265 | @@: |
742 | Rus | 4266 | mov eax, vesa20_putimage |
75 | diamond | 4267 | .doit: |
742 | Rus | 4268 | inc [mouse_pause] |
4269 | call eax |
||
4270 | dec [mouse_pause] |
||
4271 | pop ebp esi ebp |
||
4272 | jmp [draw_pointer] |
||
1 | ha | 4273 | |
283 | diamond | 4274 | syscall_putimage_palette: |
742 | Rus | 4275 | mov edi, esi |
4276 | mov esi, edx |
||
4277 | mov edx, ecx |
||
4278 | mov ecx, ebx |
||
4279 | mov ebx, eax |
||
283 | diamond | 4280 | sys_putimage_palette: |
4281 | ; ebx = pointer to image |
||
4282 | ; ecx = [xsize]*65536 + [ysize] |
||
4283 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4284 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4285 | ; edi = pointer to palette |
314 | diamond | 4286 | ; ebp = row delta |
742 | Rus | 4287 | mov eax, [CURRENT_TASK] |
4288 | shl eax, 8 |
||
4289 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4290 | rol edx, 16 |
||
4291 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4292 | rol edx, 16 |
||
283 | diamond | 4293 | .forced: |
742 | Rus | 4294 | push ebp esi ebp |
4295 | cmp esi, 8 |
||
4296 | jnz @f |
||
4297 | mov ebp, putimage_get8bpp |
||
4298 | mov esi, putimage_init8bpp |
||
4299 | jmp sys_putimage_bpp |
||
314 | diamond | 4300 | @@: |
742 | Rus | 4301 | cmp esi, 24 |
4302 | jnz @f |
||
4303 | mov ebp, putimage_get24bpp |
||
4304 | mov esi, putimage_init24bpp |
||
4305 | jmp sys_putimage_bpp |
||
314 | diamond | 4306 | @@: |
742 | Rus | 4307 | cmp esi, 32 |
4308 | jnz @f |
||
4309 | mov ebp, putimage_get32bpp |
||
4310 | mov esi, putimage_init32bpp |
||
4311 | jmp sys_putimage_bpp |
||
314 | diamond | 4312 | @@: |
742 | Rus | 4313 | pop ebp esi |
4314 | ret |
||
283 | diamond | 4315 | |
4316 | putimage_init24bpp: |
||
742 | Rus | 4317 | lea eax, [eax*3] |
283 | diamond | 4318 | putimage_init8bpp: |
742 | Rus | 4319 | ret |
283 | diamond | 4320 | |
4321 | putimage_get24bpp: |
||
742 | Rus | 4322 | mov eax, [esi] |
4323 | add esi, 3 |
||
4324 | ret 4 |
||
283 | diamond | 4325 | putimage_get8bpp: |
742 | Rus | 4326 | movzx eax, byte [esi] |
4327 | push edx |
||
4328 | mov edx, [esp+8] |
||
4329 | mov eax, [edx+eax*4] |
||
4330 | pop edx |
||
4331 | inc esi |
||
4332 | ret 4 |
||
283 | diamond | 4333 | |
314 | diamond | 4334 | putimage_init32bpp: |
742 | Rus | 4335 | shl eax, 2 |
4336 | ret |
||
314 | diamond | 4337 | putimage_get32bpp: |
742 | Rus | 4338 | lodsd |
4339 | ret 4 |
||
314 | diamond | 4340 | |
1 | ha | 4341 | ; eax x beginning |
4342 | ; ebx y beginning |
||
4343 | ; ecx x end |
||
283 | diamond | 4344 | ; edx y end |
1 | ha | 4345 | ; edi color |
4346 | |||
4347 | __sys_drawbar: |
||
742 | Rus | 4348 | mov esi,[current_slot] |
4349 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4350 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4351 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4352 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4353 | .forced: |
33 | mario79 | 4354 | inc [mouse_pause] |
283 | diamond | 4355 | ; call [disable_mouse] |
381 | serge | 4356 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4357 | je dbv20 |
1 | ha | 4358 | sdbv20: |
381 | serge | 4359 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4360 | jge dbv20 |
381 | serge | 4361 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4362 | je dbv20 |
1 | ha | 4363 | call vesa12_drawbar |
33 | mario79 | 4364 | dec [mouse_pause] |
36 | mario79 | 4365 | call [draw_pointer] |
1 | ha | 4366 | ret |
4367 | dbv20: |
||
4368 | call vesa20_drawbar |
||
33 | mario79 | 4369 | dec [mouse_pause] |
36 | mario79 | 4370 | call [draw_pointer] |
1 | ha | 4371 | ret |
4372 | |||
4373 | |||
4374 | |||
4375 | kb_read: |
||
4376 | |||
742 | Rus | 4377 | push ecx edx |
1 | ha | 4378 | |
742 | Rus | 4379 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4380 | kr_loop: |
742 | Rus | 4381 | in al,0x64 |
4382 | test al,1 |
||
4383 | jnz kr_ready |
||
4384 | loop kr_loop |
||
4385 | mov ah,1 |
||
4386 | jmp kr_exit |
||
1 | ha | 4387 | kr_ready: |
742 | Rus | 4388 | push ecx |
4389 | mov ecx,32 |
||
1 | ha | 4390 | kr_delay: |
742 | Rus | 4391 | loop kr_delay |
4392 | pop ecx |
||
4393 | in al,0x60 |
||
4394 | xor ah,ah |
||
1 | ha | 4395 | kr_exit: |
4396 | |||
742 | Rus | 4397 | pop edx ecx |
1 | ha | 4398 | |
742 | Rus | 4399 | ret |
1 | ha | 4400 | |
4401 | |||
4402 | kb_write: |
||
4403 | |||
742 | Rus | 4404 | push ecx edx |
1 | ha | 4405 | |
742 | Rus | 4406 | mov dl,al |
265 | diamond | 4407 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4408 | ; kw_loop1: |
||
4409 | ; in al,0x64 |
||
4410 | ; test al,0x20 |
||
4411 | ; jz kw_ok1 |
||
4412 | ; loop kw_loop1 |
||
4413 | ; mov ah,1 |
||
4414 | ; jmp kw_exit |
||
4415 | ; kw_ok1: |
||
742 | Rus | 4416 | in al,0x60 |
4417 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4418 | kw_loop: |
742 | Rus | 4419 | in al,0x64 |
4420 | test al,2 |
||
4421 | jz kw_ok |
||
4422 | loop kw_loop |
||
4423 | mov ah,1 |
||
4424 | jmp kw_exit |
||
1 | ha | 4425 | kw_ok: |
742 | Rus | 4426 | mov al,dl |
4427 | out 0x60,al |
||
4428 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4429 | kw_loop3: |
742 | Rus | 4430 | in al,0x64 |
4431 | test al,2 |
||
4432 | jz kw_ok3 |
||
4433 | loop kw_loop3 |
||
4434 | mov ah,1 |
||
4435 | jmp kw_exit |
||
1 | ha | 4436 | kw_ok3: |
742 | Rus | 4437 | mov ah,8 |
1 | ha | 4438 | kw_loop4: |
742 | Rus | 4439 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4440 | kw_loop5: |
742 | Rus | 4441 | in al,0x64 |
4442 | test al,1 |
||
4443 | jnz kw_ok4 |
||
4444 | loop kw_loop5 |
||
4445 | dec ah |
||
4446 | jnz kw_loop4 |
||
1 | ha | 4447 | kw_ok4: |
742 | Rus | 4448 | xor ah,ah |
1 | ha | 4449 | kw_exit: |
4450 | |||
742 | Rus | 4451 | pop edx ecx |
1 | ha | 4452 | |
742 | Rus | 4453 | ret |
1 | ha | 4454 | |
4455 | |||
4456 | kb_cmd: |
||
4457 | |||
742 | Rus | 4458 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4459 | c_wait: |
742 | Rus | 4460 | in al,0x64 |
4461 | test al,2 |
||
4462 | jz c_send |
||
4463 | loop c_wait |
||
4464 | jmp c_error |
||
1 | ha | 4465 | c_send: |
742 | Rus | 4466 | mov al,bl |
4467 | out 0x64,al |
||
4468 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4469 | c_accept: |
742 | Rus | 4470 | in al,0x64 |
4471 | test al,2 |
||
4472 | jz c_ok |
||
4473 | loop c_accept |
||
1 | ha | 4474 | c_error: |
742 | Rus | 4475 | mov ah,1 |
4476 | jmp c_exit |
||
1 | ha | 4477 | c_ok: |
742 | Rus | 4478 | xor ah,ah |
1 | ha | 4479 | c_exit: |
742 | Rus | 4480 | ret |
1 | ha | 4481 | |
4482 | |||
4483 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4484 | ; ps2 mouse enable |
1 | ha | 4485 | |
381 | serge | 4486 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4487 | |
4488 | cli |
||
33 | mario79 | 4489 | ; mov bl,0xa8 ; enable mouse cmd |
4490 | ; call kb_cmd |
||
4491 | ; call kb_read ; read status |
||
4492 | ; mov bl,0x20 ; get command byte |
||
4493 | ; call kb_cmd |
||
4494 | ; call kb_read |
||
4495 | ; or al,3 ; enable interrupt |
||
4496 | ; mov bl,0x60 ; write command |
||
4497 | ; push eax |
||
4498 | ; call kb_cmd |
||
4499 | ; pop eax |
||
4500 | ; call kb_write |
||
4501 | ; mov bl,0xd4 ; for mouse |
||
4502 | ; call kb_cmd |
||
4503 | ; mov al,0xf4 ; enable mouse device |
||
4504 | ; call kb_write |
||
4505 | ; call kb_read ; read status return |
||
1 | ha | 4506 | |
4507 | ; com1 mouse enable |
||
4508 | |||
4509 | mov bx,0x3f8 ; combase |
||
4510 | |||
4511 | mov dx,bx |
||
4512 | add dx,3 |
||
4513 | mov al,0x80 |
||
4514 | out dx,al |
||
4515 | |||
4516 | mov dx,bx |
||
4517 | add dx,1 |
||
4518 | mov al,0 |
||
4519 | out dx,al |
||
4520 | |||
4521 | mov dx,bx |
||
4522 | add dx,0 |
||
742 | Rus | 4523 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4524 | out dx,al |
4525 | |||
4526 | mov dx,bx |
||
4527 | add dx,3 |
||
742 | Rus | 4528 | mov al,2 ; 3 |
1 | ha | 4529 | out dx,al |
4530 | |||
4531 | mov dx,bx |
||
4532 | add dx,4 |
||
4533 | mov al,0xb |
||
4534 | out dx,al |
||
4535 | |||
4536 | mov dx,bx |
||
4537 | add dx,1 |
||
4538 | mov al,1 |
||
4539 | out dx,al |
||
4540 | |||
4541 | |||
4542 | ; com2 mouse enable |
||
4543 | |||
4544 | mov bx,0x2f8 ; combase |
||
4545 | |||
4546 | mov dx,bx |
||
4547 | add dx,3 |
||
4548 | mov al,0x80 |
||
4549 | out dx,al |
||
4550 | |||
4551 | mov dx,bx |
||
4552 | add dx,1 |
||
4553 | mov al,0 |
||
4554 | out dx,al |
||
4555 | |||
4556 | mov dx,bx |
||
4557 | add dx,0 |
||
4558 | mov al,0x30*2 |
||
4559 | out dx,al |
||
4560 | |||
4561 | mov dx,bx |
||
4562 | add dx,3 |
||
4563 | mov al,2 |
||
4564 | out dx,al |
||
4565 | |||
4566 | mov dx,bx |
||
4567 | add dx,4 |
||
4568 | mov al,0xb |
||
4569 | out dx,al |
||
4570 | |||
4571 | mov dx,bx |
||
4572 | add dx,1 |
||
4573 | mov al,1 |
||
4574 | out dx,al |
||
4575 | |||
4576 | ret |
||
4577 | |||
4578 | |||
4579 | _rdtsc: |
||
164 | serge | 4580 | bt [cpu_caps], CAPS_TSC |
4581 | jnc ret_rdtsc |
||
1 | ha | 4582 | rdtsc |
4583 | ret |
||
4584 | ret_rdtsc: |
||
4585 | mov edx,0xffffffff |
||
4586 | mov eax,0xffffffff |
||
4587 | ret |
||
4588 | |||
4589 | rerouteirqs: |
||
4590 | |||
742 | Rus | 4591 | cli |
1 | ha | 4592 | |
742 | Rus | 4593 | mov al,0x11 ; icw4, edge triggered |
4594 | out 0x20,al |
||
4595 | call pic_delay |
||
4596 | out 0xA0,al |
||
4597 | call pic_delay |
||
1 | ha | 4598 | |
742 | Rus | 4599 | mov al,0x20 ; generate 0x20 + |
4600 | out 0x21,al |
||
4601 | call pic_delay |
||
4602 | mov al,0x28 ; generate 0x28 + |
||
4603 | out 0xA1,al |
||
4604 | call pic_delay |
||
1 | ha | 4605 | |
742 | Rus | 4606 | mov al,0x04 ; slave at irq2 |
4607 | out 0x21,al |
||
4608 | call pic_delay |
||
4609 | mov al,0x02 ; at irq9 |
||
4610 | out 0xA1,al |
||
4611 | call pic_delay |
||
1 | ha | 4612 | |
742 | Rus | 4613 | mov al,0x01 ; 8086 mode |
4614 | out 0x21,al |
||
4615 | call pic_delay |
||
4616 | out 0xA1,al |
||
4617 | call pic_delay |
||
1 | ha | 4618 | |
742 | Rus | 4619 | mov al,255 ; mask all irq's |
4620 | out 0xA1,al |
||
4621 | call pic_delay |
||
4622 | out 0x21,al |
||
4623 | call pic_delay |
||
1 | ha | 4624 | |
742 | Rus | 4625 | mov ecx,0x1000 |
4626 | cld |
||
4627 | picl1: call pic_delay |
||
4628 | loop picl1 |
||
1 | ha | 4629 | |
742 | Rus | 4630 | mov al,255 ; mask all irq's |
4631 | out 0xA1,al |
||
4632 | call pic_delay |
||
4633 | out 0x21,al |
||
4634 | call pic_delay |
||
1 | ha | 4635 | |
742 | Rus | 4636 | cli |
1 | ha | 4637 | |
742 | Rus | 4638 | ret |
1 | ha | 4639 | |
4640 | |||
4641 | pic_delay: |
||
4642 | |||
742 | Rus | 4643 | jmp pdl1 |
4644 | pdl1: ret |
||
1 | ha | 4645 | |
4646 | |||
4647 | sys_msg_board_str: |
||
4648 | |||
4649 | pushad |
||
4650 | @@: |
||
4651 | cmp [esi],byte 0 |
||
4652 | je @f |
||
4653 | mov eax,1 |
||
4654 | movzx ebx,byte [esi] |
||
4655 | call sys_msg_board |
||
4656 | inc esi |
||
4657 | jmp @b |
||
4658 | @@: |
||
4659 | popad |
||
4660 | ret |
||
4661 | |||
709 | diamond | 4662 | sys_msg_board_byte: |
4663 | ; in: al = byte to display |
||
4664 | ; out: nothing |
||
4665 | ; destroys: nothing |
||
742 | Rus | 4666 | pushad |
4667 | mov ecx, 2 |
||
4668 | shl eax, 24 |
||
4669 | jmp @f |
||
709 | diamond | 4670 | |
4671 | sys_msg_board_word: |
||
4672 | ; in: ax = word to display |
||
4673 | ; out: nothing |
||
4674 | ; destroys: nothing |
||
742 | Rus | 4675 | pushad |
4676 | mov ecx, 4 |
||
4677 | shl eax, 16 |
||
4678 | jmp @f |
||
709 | diamond | 4679 | |
4680 | sys_msg_board_dword: |
||
4681 | ; in: eax = dword to display |
||
4682 | ; out: nothing |
||
4683 | ; destroys: nothing |
||
742 | Rus | 4684 | pushad |
4685 | mov ecx, 8 |
||
709 | diamond | 4686 | @@: |
742 | Rus | 4687 | push ecx |
4688 | rol eax, 4 |
||
4689 | push eax |
||
4690 | and al, 0xF |
||
4691 | cmp al, 10 |
||
4692 | sbb al, 69h |
||
4693 | das |
||
4694 | mov bl, al |
||
4695 | xor eax, eax |
||
4696 | inc eax |
||
4697 | call sys_msg_board |
||
4698 | pop eax |
||
4699 | pop ecx |
||
4700 | loop @b |
||
4701 | popad |
||
4702 | ret |
||
709 | diamond | 4703 | |
1 | ha | 4704 | uglobal |
373 | mikedld | 4705 | msg_board_data: times 4096 db 0 |
1 | ha | 4706 | msg_board_count dd 0x0 |
4707 | endg |
||
4708 | |||
4709 | sys_msg_board: |
||
4710 | |||
4711 | ; eax=1 : write : bl byte to write |
||
4712 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4713 | |||
671 | Ghost | 4714 | mov ecx, [msg_board_count] |
4715 | cmp eax, 1 |
||
4716 | jne .smbl1 |
||
1 | ha | 4717 | |
4718 | |||
671 | Ghost | 4719 | mov [msg_board_data+ecx],bl |
4720 | inc ecx |
||
4721 | and ecx, 4095 |
||
4722 | mov [msg_board_count], ecx |
||
4723 | mov [check_idle_semaphore], 5 |
||
4724 | ret |
||
4725 | .smbl1: |
||
4726 | cmp eax, 2 |
||
4727 | jne .smbl2 |
||
4728 | test ecx, ecx |
||
4729 | jz .smbl21 |
||
4730 | mov eax, msg_board_data+1 |
||
4731 | mov ebx, msg_board_data |
||
4732 | movzx edx, byte [ebx] |
||
4733 | call memmove |
||
4734 | dec [msg_board_count] |
||
4735 | mov [esp + 36], edx ;eax |
||
4736 | mov [esp + 24], dword 1 |
||
4737 | ret |
||
4738 | .smbl21: |
||
4739 | mov [esp+36], ecx |
||
4740 | mov [esp+24], ecx |
||
4741 | .smbl2: |
||
4742 | ret |
||
1 | ha | 4743 | |
4744 | |||
4745 | |||
4746 | sys_process_def: |
||
742 | Rus | 4747 | mov edi, [CURRENT_TASK] |
1 | ha | 4748 | |
742 | Rus | 4749 | dec eax ; 1 = set keyboard mode |
1 | ha | 4750 | jne no_set_keyboard_setup |
4751 | |||
4752 | shl edi,8 |
||
380 | serge | 4753 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4754 | |
4755 | ret |
||
4756 | |||
4757 | no_set_keyboard_setup: |
||
4758 | |||
742 | Rus | 4759 | dec eax ; 2 = get keyboard mode |
1 | ha | 4760 | jne no_get_keyboard_setup |
4761 | |||
4762 | shl edi,8 |
||
380 | serge | 4763 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4764 | |
4765 | mov [esp+36],eax |
||
4766 | |||
4767 | ret |
||
4768 | |||
4769 | no_get_keyboard_setup: |
||
4770 | |||
742 | Rus | 4771 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4772 | jne no_get_keyboard_cas |
4773 | |||
4774 | ; xor eax,eax |
||
4775 | ; movzx eax,byte [shift] |
||
4776 | ; movzx ebx,byte [ctrl] |
||
4777 | ; shl ebx,2 |
||
4778 | ; add eax,ebx |
||
4779 | ; movzx ebx,byte [alt] |
||
4780 | ; shl ebx,3 |
||
4781 | ; add eax,ebx |
||
4782 | |||
4783 | ;// mike.dld [ |
||
4784 | mov eax, [kb_state] |
||
4785 | ;// mike.dld ] |
||
4786 | |||
4787 | mov [esp+36],eax |
||
4788 | |||
4789 | ret |
||
4790 | |||
4791 | no_get_keyboard_cas: |
||
4792 | |||
742 | Rus | 4793 | dec eax |
4794 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4795 | |
742 | Rus | 4796 | mov eax, hotkey_list |
92 | diamond | 4797 | @@: |
742 | Rus | 4798 | cmp dword [eax+8], 0 |
4799 | jz .found_free |
||
4800 | add eax, 16 |
||
4801 | cmp eax, hotkey_list+16*256 |
||
4802 | jb @b |
||
4803 | mov dword [esp+36], 1 |
||
4804 | ret |
||
92 | diamond | 4805 | .found_free: |
742 | Rus | 4806 | mov [eax+8], edi |
4807 | mov [eax+4], ecx |
||
4808 | movzx ebx, bl |
||
4809 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4810 | mov ecx, [ebx] |
||
4811 | mov [eax], ecx |
||
4812 | mov [ebx], eax |
||
4813 | mov [eax+12], ebx |
||
4814 | jecxz @f |
||
4815 | mov [ecx+12], eax |
||
92 | diamond | 4816 | @@: |
742 | Rus | 4817 | and dword [esp+36], 0 |
4818 | ret |
||
92 | diamond | 4819 | |
4820 | no_add_keyboard_hotkey: |
||
4821 | |||
742 | Rus | 4822 | dec eax |
4823 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4824 | |
742 | Rus | 4825 | movzx ebx, bl |
4826 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4827 | mov eax, [ebx] |
||
92 | diamond | 4828 | .scan: |
742 | Rus | 4829 | test eax, eax |
4830 | jz .notfound |
||
4831 | cmp [eax+8], edi |
||
4832 | jnz .next |
||
4833 | cmp [eax+4], ecx |
||
4834 | jz .found |
||
92 | diamond | 4835 | .next: |
742 | Rus | 4836 | mov eax, [eax] |
4837 | jmp .scan |
||
92 | diamond | 4838 | .notfound: |
742 | Rus | 4839 | mov dword [esp+36], 1 |
4840 | ret |
||
92 | diamond | 4841 | .found: |
742 | Rus | 4842 | mov ecx, [eax] |
4843 | jecxz @f |
||
4844 | mov edx, [eax+12] |
||
4845 | mov [ecx+12], edx |
||
92 | diamond | 4846 | @@: |
742 | Rus | 4847 | mov ecx, [eax+12] |
4848 | mov edx, [eax] |
||
4849 | mov [ecx], edx |
||
4850 | xor edx, edx |
||
4851 | mov [eax+4], edx |
||
4852 | mov [eax+8], edx |
||
4853 | mov [eax+12], edx |
||
4854 | mov [eax], edx |
||
4855 | mov [esp+36], edx |
||
4856 | ret |
||
92 | diamond | 4857 | |
4858 | no_del_keyboard_hotkey: |
||
1 | ha | 4859 | ret |
4860 | |||
4861 | |||
4862 | align 4 |
||
4863 | |||
742 | Rus | 4864 | sys_gs: ; direct screen access |
1 | ha | 4865 | |
742 | Rus | 4866 | cmp eax,1 ; resolution |
1 | ha | 4867 | jne no_gs1 |
753 | serge | 4868 | mov eax,[Screen_Max_X] |
1 | ha | 4869 | shl eax,16 |
753 | serge | 4870 | mov ax,[Screen_Max_Y] |
1 | ha | 4871 | add eax,0x00010001 |
4872 | mov [esp+36],eax |
||
4873 | ret |
||
4874 | no_gs1: |
||
4875 | |||
742 | Rus | 4876 | cmp eax,2 ; bits per pixel |
1 | ha | 4877 | jne no_gs2 |
381 | serge | 4878 | movzx eax,byte [ScreenBPP] |
1 | ha | 4879 | mov [esp+36],eax |
4880 | ret |
||
4881 | no_gs2: |
||
4882 | |||
742 | Rus | 4883 | cmp eax,3 ; bytes per scanline |
1 | ha | 4884 | jne no_gs3 |
381 | serge | 4885 | mov eax,[BytesPerScanLine] |
1 | ha | 4886 | mov [esp+36],eax |
4887 | ret |
||
4888 | no_gs3: |
||
4889 | |||
4890 | mov [esp+36],dword -1 |
||
4891 | ret |
||
4892 | |||
4893 | |||
4894 | align 4 ; PCI functions |
||
4895 | |||
4896 | sys_pci: |
||
4897 | |||
4898 | call pci_api |
||
4899 | mov [esp+36],eax |
||
4900 | ret |
||
4901 | |||
4902 | |||
4903 | align 4 ; system functions |
||
4904 | |||
742 | Rus | 4905 | syscall_setpixel: ; SetPixel |
1 | ha | 4906 | |
742 | Rus | 4907 | mov eax, ebx |
4908 | mov ebx, ecx |
||
4909 | mov ecx, edx |
||
4910 | mov edx, [TASK_BASE] |
||
4911 | add eax, [edx-twdw+WDATA.box.left] |
||
4912 | add ebx, [edx-twdw+WDATA.box.top] |
||
4913 | mov edi, [current_slot] |
||
4914 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4915 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4916 | xor edi, edi ; no force |
||
684 | diamond | 4917 | ; mov edi, 1 |
742 | Rus | 4918 | call [disable_mouse] |
4919 | jmp [putpixel] |
||
1 | ha | 4920 | |
4921 | align 4 |
||
4922 | |||
742 | Rus | 4923 | syscall_writetext: ; WriteText |
1 | ha | 4924 | |
742 | Rus | 4925 | mov eax,[TASK_BASE] |
4926 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4927 | push esi |
||
4928 | mov esi,[current_slot] |
||
4929 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4930 | shl ebp,16 |
||
4931 | add ebp,[eax-twdw+WDATA.box.top] |
||
4932 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4933 | pop esi |
||
4934 | add ebx,ebp |
||
4935 | mov eax,edi |
||
4936 | xor edi,edi |
||
4937 | jmp dtext |
||
1 | ha | 4938 | |
4939 | align 4 |
||
4940 | |||
742 | Rus | 4941 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4942 | |
742 | Rus | 4943 | mov eax, ebx |
4944 | mov ebx, ecx |
||
4945 | mov ecx, edx |
||
4946 | mov edx, esi |
||
4947 | mov esi, 12 |
||
4948 | call fileread |
||
4949 | mov [esp+32], eax |
||
4950 | ret |
||
1 | ha | 4951 | |
4952 | align 4 |
||
4953 | |||
742 | Rus | 4954 | syscall_drawrect: ; DrawRect |
1 | ha | 4955 | |
671 | Ghost | 4956 | mov edi, edx ; color + gradient |
4957 | and edi, 0x80FFFFFF |
||
4958 | test bx, bx ; x.size |
||
4959 | je .drectr |
||
4960 | test cx, cx ; y.size |
||
4961 | je .drectr |
||
1 | ha | 4962 | |
671 | Ghost | 4963 | mov eax, ebx ; bad idea |
4964 | mov ebx, ecx |
||
1 | ha | 4965 | |
671 | Ghost | 4966 | movzx ecx, ax ; ecx - x.size |
4967 | shr eax, 16 ; eax - x.coord |
||
4968 | movzx edx, bx ; edx - y.size |
||
4969 | shr ebx, 16 ; ebx - y.coord |
||
4970 | mov esi, [current_slot] |
||
1 | ha | 4971 | |
671 | Ghost | 4972 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4973 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4974 | add ecx, eax |
||
4975 | add edx, ebx |
||
4976 | jmp [drawbar] |
||
4977 | .drectr: |
||
4978 | ret |
||
1 | ha | 4979 | |
4980 | align 4 |
||
742 | Rus | 4981 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 4982 | mov ax, [Screen_Max_X] |
671 | Ghost | 4983 | shl eax, 16 |
759 | Rus | 4984 | mov ax, [Screen_Max_Y] |
671 | Ghost | 4985 | mov [esp + 32], eax |
4986 | ret |
||
1 | ha | 4987 | |
671 | Ghost | 4988 | align 4 |
4989 | |||
742 | Rus | 4990 | syscall_cdaudio: ; CD |
1 | ha | 4991 | |
742 | Rus | 4992 | cmp eax, 4 |
4993 | jb .audio |
||
4994 | jz .eject |
||
4995 | cmp eax, 5 |
||
4996 | jnz .ret |
||
588 | diamond | 4997 | .load: |
742 | Rus | 4998 | call .reserve |
4999 | call LoadMedium |
||
5000 | call .free |
||
5001 | ret |
||
588 | diamond | 5002 | .eject: |
742 | Rus | 5003 | call .reserve |
5004 | call clear_CD_cache |
||
5005 | call allow_medium_removal |
||
5006 | call EjectMedium |
||
5007 | call .free |
||
5008 | ret |
||
588 | diamond | 5009 | .audio: |
1 | ha | 5010 | call sys_cd_audio |
5011 | mov [esp+36],eax |
||
588 | diamond | 5012 | .ret: |
1 | ha | 5013 | ret |
5014 | |||
588 | diamond | 5015 | .reserve: |
742 | Rus | 5016 | call reserve_cd |
5017 | mov eax, ebx |
||
5018 | shr eax, 1 |
||
5019 | and eax, 1 |
||
5020 | inc eax |
||
5021 | mov [ChannelNumber], ax |
||
5022 | mov eax, ebx |
||
5023 | and eax, 1 |
||
5024 | mov [DiskNumber], al |
||
5025 | call reserve_cd_channel |
||
5026 | and ebx, 3 |
||
5027 | inc ebx |
||
5028 | mov [cdpos], ebx |
||
5029 | add ebx, ebx |
||
5030 | mov cl, 8 |
||
5031 | sub cl, bl |
||
5032 | mov al, [DRIVE_DATA+1] |
||
5033 | shr al, cl |
||
5034 | test al, 2 |
||
5035 | jz .err |
||
5036 | ret |
||
588 | diamond | 5037 | .free: |
742 | Rus | 5038 | call free_cd_channel |
5039 | and [cd_status], 0 |
||
5040 | ret |
||
590 | diamond | 5041 | .err: |
742 | Rus | 5042 | call .free |
5043 | pop eax |
||
5044 | ret |
||
588 | diamond | 5045 | |
1 | ha | 5046 | align 4 |
5047 | |||
742 | Rus | 5048 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 5049 | |
379 | serge | 5050 | mov edi,[TASK_BASE] |
164 | serge | 5051 | add edi,TASKDATA.mem_start |
1 | ha | 5052 | add eax,[edi] |
5053 | call filedelete |
||
5054 | mov [esp+36],eax |
||
5055 | ret |
||
5056 | |||
5057 | align 4 |
||
5058 | |||
742 | Rus | 5059 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 5060 | |
379 | serge | 5061 | mov edi,[TASK_BASE] |
164 | serge | 5062 | add edi,TASKDATA.mem_start |
1 | ha | 5063 | add eax,[edi] |
5064 | add ebx,[edi] |
||
5065 | call filesave |
||
5066 | mov [esp+36],eax |
||
5067 | ret |
||
5068 | |||
5069 | align 4 |
||
5070 | |||
742 | Rus | 5071 | syscall_getpixel: ; GetPixel |
753 | serge | 5072 | mov ecx, [Screen_Max_X] |
1 | ha | 5073 | inc ecx |
671 | Ghost | 5074 | xor edx, edx |
5075 | mov eax, ebx |
||
1 | ha | 5076 | div ecx |
671 | Ghost | 5077 | mov ebx, edx |
5078 | xchg eax, ebx |
||
5079 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5080 | mov [esp + 32], ecx |
||
1 | ha | 5081 | ret |
5082 | |||
5083 | |||
5084 | align 4 |
||
5085 | |||
742 | Rus | 5086 | syscall_drawline: ; DrawLine |
1 | ha | 5087 | |
671 | Ghost | 5088 | mov edi, [TASK_BASE] |
752 | Lrz | 5089 | movzx eax, word[edi-twdw+WDATA.box.left] |
5090 | mov ebp, eax |
||
671 | Ghost | 5091 | mov esi, [current_slot] |
5092 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 5093 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5094 | add ebp,ebx |
||
5095 | shl eax, 16 |
||
5096 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 5097 | add eax, ebp |
752 | Lrz | 5098 | mov ebp, ebx |
671 | Ghost | 5099 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 5100 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 5101 | add ebp, ecx |
752 | Lrz | 5102 | shl ebx, 16 |
671 | Ghost | 5103 | xor edi, edi |
752 | Lrz | 5104 | add ebx, ebp |
5105 | mov ecx, edx |
||
671 | Ghost | 5106 | jmp [draw_line] |
1 | ha | 5107 | |
5108 | align 4 |
||
5109 | |||
742 | Rus | 5110 | syscall_getirqowner: ; GetIrqOwner |
5111 | |||
5112 | cmp ebx,16 |
||
75 | diamond | 5113 | jae .err |
742 | Rus | 5114 | |
5115 | mov eax,[4 * ebx + irq_owner] |
||
5116 | mov [esp+32],eax |
||
5117 | |||
1 | ha | 5118 | ret |
75 | diamond | 5119 | .err: |
742 | Rus | 5120 | or dword [esp+32], -1 |
75 | diamond | 5121 | ret |
1 | ha | 5122 | |
5123 | align 4 |
||
5124 | |||
742 | Rus | 5125 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5126 | |
5127 | call r_f_port_area |
||
5128 | mov [esp+36],eax |
||
5129 | ret |
||
5130 | |||
5131 | align 4 |
||
5132 | |||
742 | Rus | 5133 | syscall_threads: ; CreateThreads |
1 | ha | 5134 | |
5135 | call sys_threads |
||
5136 | mov [esp+36],eax |
||
5137 | ret |
||
5138 | |||
5139 | align 4 |
||
5140 | |||
5141 | stack_driver_stat: |
||
5142 | |||
742 | Rus | 5143 | call app_stack_handler ; Stack status |
1 | ha | 5144 | |
5145 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5146 | ; call change_task ; between sent packet |
||
5147 | |||
5148 | mov [esp+36],eax |
||
5149 | ret |
||
5150 | |||
5151 | align 4 |
||
5152 | |||
742 | Rus | 5153 | socket: ; Socket interface |
1 | ha | 5154 | call app_socket_handler |
5155 | |||
5156 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5157 | ; call change_task ; between sent packet |
||
5158 | |||
5159 | mov [esp+36],eax |
||
5160 | mov [esp+24],ebx |
||
5161 | ret |
||
5162 | |||
5163 | align 4 |
||
5164 | |||
742 | Rus | 5165 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5166 | |
379 | serge | 5167 | mov edi,[TASK_BASE] |
115 | poddubny | 5168 | add edi,TASKDATA.mem_start |
1 | ha | 5169 | add eax,[edi] |
5170 | add ecx,[edi] |
||
5171 | add edx,[edi] |
||
5172 | call file_read |
||
5173 | |||
5174 | mov [esp+36],eax |
||
5175 | mov [esp+24],ebx |
||
5176 | |||
5177 | ret |
||
5178 | |||
375 | Ghost | 5179 | paleholder: |
742 | Rus | 5180 | ret |
378 | serge | 5181 | |
757 | serge | 5182 | align 4 |
5183 | set_screen: |
||
759 | Rus | 5184 | cmp eax, [Screen_Max_X] |
5185 | jne .set |
||
709 | diamond | 5186 | |
759 | Rus | 5187 | cmp edx, [Screen_Max_Y] |
5188 | jne .set |
||
5189 | ret |
||
757 | serge | 5190 | .set: |
759 | Rus | 5191 | pushfd |
5192 | cli |
||
757 | serge | 5193 | |
759 | Rus | 5194 | mov [Screen_Max_X], eax |
5195 | mov [Screen_Max_Y], edx |
||
757 | serge | 5196 | |
759 | Rus | 5197 | mov [screen_workarea.right],eax |
5198 | mov [screen_workarea.bottom], edx |
||
5199 | inc eax |
||
5200 | shl eax, 2 ;32 bpp |
||
5201 | mov [BytesPerScanLine], eax |
||
5202 | push ebx |
||
5203 | push esi |
||
5204 | push edi |
||
5205 | call repos_windows |
||
5206 | mov eax, 0 |
||
5207 | mov ebx, 0 |
||
5208 | mov ecx, [Screen_Max_X] |
||
5209 | mov edx, [Screen_Max_Y] |
||
5210 | call calculatescreen |
||
5211 | pop edi |
||
5212 | pop esi |
||
5213 | pop ebx |
||
757 | serge | 5214 | |
759 | Rus | 5215 | popfd |
5216 | ret |
||
757 | serge | 5217 | |
76 | mario79 | 5218 | ; --------------- APM --------------------- |
5219 | apm_entry dp 0 |
||
742 | Rus | 5220 | apm_vf dd 0 |
1 | ha | 5221 | align 4 |
76 | mario79 | 5222 | sys_apm: |
5223 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5224 | jne @f |
||
742 | Rus | 5225 | or [esp + 56], byte 1 ; error |
5226 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5227 | ret |
164 | serge | 5228 | |
465 | serge | 5229 | @@: |
5230 | xchg eax, ecx |
||
76 | mario79 | 5231 | xchg ebx, ecx |
164 | serge | 5232 | |
76 | mario79 | 5233 | cmp al, 3 |
742 | Rus | 5234 | ja @f |
78 | diamond | 5235 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5236 | mov eax, [apm_vf] |
5237 | mov [esp + 36], eax |
||
5238 | shr eax, 16 |
||
5239 | mov [esp + 32], eax |
||
5240 | ret |
||
78 | diamond | 5241 | |
465 | serge | 5242 | @@: |
5243 | |||
5244 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5245 | xchg [master_tab], esi |
||
5246 | push esi |
||
5247 | mov edi, cr3 |
||
742 | Rus | 5248 | mov cr3, edi ;flush TLB |
465 | serge | 5249 | |
742 | Rus | 5250 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5251 | |
5252 | xchg eax, [esp] |
||
5253 | mov [master_tab], eax |
||
5254 | mov eax, cr3 |
||
5255 | mov cr3, eax |
||
5256 | pop eax |
||
5257 | |||
76 | mario79 | 5258 | mov [esp + 8 ], edi |
5259 | mov [esp + 12], esi |
||
5260 | mov [esp + 24], ebx |
||
5261 | mov [esp + 28], edx |
||
5262 | mov [esp + 32], ecx |
||
5263 | mov [esp + 36], eax |
||
5264 | setc al |
||
78 | diamond | 5265 | and [esp + 56], byte 0xfe |
742 | Rus | 5266 | or [esp + 56], al |
465 | serge | 5267 | |
5268 | |||
76 | mario79 | 5269 | ret |
5270 | ; ----------------------------------------- |
||
1 | ha | 5271 | |
76 | mario79 | 5272 | align 4 |
5273 | |||
742 | Rus | 5274 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5275 | mov [esp + 32], dword -1 |
1 | ha | 5276 | ret |
5277 | |||
465 | serge | 5278 | align 4 |
742 | Rus | 5279 | system_shutdown: ; shut down the system |
1 | ha | 5280 | |
742 | Rus | 5281 | cmp byte [BOOT_VAR+0x9030], 1 |
5282 | jne @F |
||
5283 | ret |
||
465 | serge | 5284 | @@: |
742 | Rus | 5285 | call stop_all_services |
5286 | push 3 ; stop playing cd |
||
5287 | pop eax |
||
5288 | call sys_cd_audio |
||
1 | ha | 5289 | |
465 | serge | 5290 | yes_shutdown_param: |
742 | Rus | 5291 | cli |
1 | ha | 5292 | |
742 | Rus | 5293 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5294 | push 12 |
||
5295 | pop esi |
||
5296 | xor ebx,ebx |
||
5297 | or ecx,-1 |
||
5298 | mov edx, OS_BASE+0x70000 |
||
5299 | call fileread |
||
1 | ha | 5300 | |
742 | Rus | 5301 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5302 | mov edi,OS_BASE+0x40000 |
||
5303 | mov ecx,1000 |
||
5304 | rep movsb |
||
1 | ha | 5305 | |
742 | Rus | 5306 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5307 | mov edi, OS_BASE |
||
5308 | mov ecx,0x10000/4 |
||
5309 | cld |
||
5310 | rep movsd |
||
1 | ha | 5311 | |
742 | Rus | 5312 | call restorefatchain |
1 | ha | 5313 | |
742 | Rus | 5314 | mov al, 0xFF |
5315 | out 0x21, al |
||
5316 | out 0xA1, al |
||
1 | ha | 5317 | |
709 | diamond | 5318 | if 1 |
742 | Rus | 5319 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5320 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5321 | |
742 | Rus | 5322 | mov al,0x0F |
5323 | out 0x70,al |
||
5324 | mov al,0x05 |
||
5325 | out 0x71,al |
||
1 | ha | 5326 | |
742 | Rus | 5327 | mov al,0xFE |
5328 | out 0x64,al |
||
709 | diamond | 5329 | |
742 | Rus | 5330 | hlt |
1 | ha | 5331 | |
709 | diamond | 5332 | else |
742 | Rus | 5333 | cmp byte [OS_BASE + 0x9030], 2 |
5334 | jnz no_acpi_power_off |
||
1 | ha | 5335 | |
709 | diamond | 5336 | ; scan for RSDP |
5337 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5338 | movzx eax, word [OS_BASE + 0x40E] |
5339 | shl eax, 4 |
||
5340 | jz @f |
||
5341 | mov ecx, 1024/16 |
||
5342 | call scan_rsdp |
||
5343 | jnc .rsdp_found |
||
709 | diamond | 5344 | @@: |
5345 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5346 | mov eax, 0xE0000 |
5347 | mov ecx, 0x2000 |
||
5348 | call scan_rsdp |
||
5349 | jc no_acpi_power_off |
||
709 | diamond | 5350 | .rsdp_found: |
742 | Rus | 5351 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5352 | mov ebp, [ipc_tmp] |
||
5353 | stdcall map_page, ebp, esi, PG_MAP |
||
5354 | lea eax, [esi+1000h] |
||
5355 | lea edx, [ebp+1000h] |
||
5356 | stdcall map_page, edx, eax, PG_MAP |
||
5357 | and esi, 0xFFF |
||
5358 | add esi, ebp |
||
5359 | cmp dword [esi], 'RSDT' |
||
5360 | jnz no_acpi_power_off |
||
5361 | mov ecx, [esi+4] |
||
5362 | sub ecx, 24h |
||
5363 | jbe no_acpi_power_off |
||
5364 | shr ecx, 2 |
||
5365 | add esi, 24h |
||
709 | diamond | 5366 | .scan_fadt: |
742 | Rus | 5367 | lodsd |
5368 | mov ebx, eax |
||
5369 | lea eax, [ebp+2000h] |
||
5370 | stdcall map_page, eax, ebx, PG_MAP |
||
5371 | lea eax, [ebp+3000h] |
||
5372 | add ebx, 0x1000 |
||
5373 | stdcall map_page, eax, ebx, PG_MAP |
||
5374 | and ebx, 0xFFF |
||
5375 | lea ebx, [ebx+ebp+2000h] |
||
5376 | cmp dword [ebx], 'FACP' |
||
5377 | jz .fadt_found |
||
5378 | loop .scan_fadt |
||
5379 | jmp no_acpi_power_off |
||
709 | diamond | 5380 | .fadt_found: |
5381 | ; ebx is linear address of FADT |
||
742 | Rus | 5382 | mov edx, [ebx+48] |
5383 | test edx, edx |
||
5384 | jz .nosmi |
||
5385 | mov al, [ebx+52] |
||
5386 | out dx, al |
||
5387 | mov edx, [ebx+64] |
||
709 | diamond | 5388 | @@: |
742 | Rus | 5389 | in ax, dx |
5390 | test al, 1 |
||
5391 | jz @b |
||
709 | diamond | 5392 | .nosmi: |
742 | Rus | 5393 | mov edx, [ebx+64] |
5394 | in ax, dx |
||
5395 | and ax, 203h |
||
5396 | or ax, 3C00h |
||
5397 | out dx, ax |
||
5398 | mov edx, [ebx+68] |
||
5399 | test edx, edx |
||
5400 | jz @f |
||
5401 | in ax, dx |
||
5402 | and ax, 203h |
||
5403 | or ax, 3C00h |
||
5404 | out dx, ax |
||
709 | diamond | 5405 | @@: |
742 | Rus | 5406 | jmp $ |
709 | diamond | 5407 | |
5408 | |||
5409 | no_acpi_power_off: |
||
742 | Rus | 5410 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5411 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5412 | |
742 | Rus | 5413 | mov al,0x0F |
5414 | out 0x70,al |
||
5415 | mov al,0x05 |
||
5416 | out 0x71,al |
||
709 | diamond | 5417 | |
742 | Rus | 5418 | mov al,0xFE |
5419 | out 0x64,al |
||
709 | diamond | 5420 | |
742 | Rus | 5421 | hlt |
709 | diamond | 5422 | |
5423 | scan_rsdp: |
||
742 | Rus | 5424 | add eax, OS_BASE |
709 | diamond | 5425 | .s: |
742 | Rus | 5426 | cmp dword [eax], 'RSD ' |
5427 | jnz .n |
||
5428 | cmp dword [eax+4], 'PTR ' |
||
5429 | jnz .n |
||
5430 | xor edx, edx |
||
5431 | xor esi, esi |
||
709 | diamond | 5432 | @@: |
742 | Rus | 5433 | add dl, [eax+esi] |
5434 | inc esi |
||
5435 | cmp esi, 20 |
||
5436 | jnz @b |
||
5437 | test dl, dl |
||
5438 | jz .ok |
||
709 | diamond | 5439 | .n: |
742 | Rus | 5440 | add eax, 10h |
5441 | loop .s |
||
5442 | stc |
||
709 | diamond | 5443 | .ok: |
742 | Rus | 5444 | ret |
709 | diamond | 5445 | end if |
5446 | |||
465 | serge | 5447 | include "data32.inc" |
1 | ha | 5448 | |
465 | serge | 5449 | __REV__ = __REV |
1 | ha | 5450 | |
5451 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5452 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5453 |