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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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431 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. |
4 | ;; PROGRAMMING: |
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5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
1 | ha | 20 | ;; |
431 | serge | 21 | ;; Data in this file was originally part of MenuetOS project which is |
22 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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23 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 24 | ;; |
431 | serge | 25 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
26 | ;; PROGRAMMING: |
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1 | ha | 27 | ;; |
431 | serge | 28 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
29 | ;; - main os coding/design |
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30 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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31 | ;; Felix Kaiser, info@felix-kaiser.de |
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32 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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33 | ;; quickcode@mail.ru |
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34 | ;; Alexey, kgaz@crosswinds.net |
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35 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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36 | ;; kristol@nic.fi |
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37 | ;; Mike Hibbett, mikeh@oceanfree.net |
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38 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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39 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
42 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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43 | ;; consequences of using it or for whether it serves any particular purpose or |
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44 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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45 | ;; License (the "GPL") for full details. |
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46 | ; |
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47 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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48 | ;; but only under the conditions described in the GPL. A copy of this license |
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49 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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50 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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51 | ;; Among other things, the copyright notice and this notice must be preserved |
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52 | ;; on all copies. |
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53 | ;; |
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1 | ha | 54 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 55 | |
56 | include 'macros.inc' |
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57 | |||
425 | victor | 58 | $Revision: 684 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
566 | serge | 61 | USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
62 | |||
164 | serge | 63 | include "proc32.inc" |
7 | me_root | 64 | include "kglobals.inc" |
1 | ha | 65 | include "lang.inc" |
66 | |||
164 | serge | 67 | include "const.inc" |
465 | serge | 68 | max_processes equ 255 |
69 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 70 | |
164 | serge | 71 | |
465 | serge | 72 | os_stack equ (os_data_l-gdts) ; GDTs |
73 | os_code equ (os_code_l-gdts) |
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74 | graph_data equ (3+graph_data_l-gdts) |
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75 | tss0 equ (tss0_l-gdts) |
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76 | app_code equ (3+app_code_l-gdts) |
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77 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 78 | pci_code_sel equ (pci_code_32-gdts) |
79 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 80 | |
81 | |||
82 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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83 | ;; |
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84 | ;; Included files: |
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85 | ;; |
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86 | ;; Kernel16.inc |
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87 | ;; - Booteng.inc English text for bootup |
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88 | ;; - Bootcode.inc Hardware setup |
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89 | ;; - Pci16.inc PCI functions |
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90 | ;; |
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91 | ;; Kernel32.inc |
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92 | ;; - Sys32.inc Process management |
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93 | ;; - Shutdown.inc Shutdown and restart |
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94 | ;; - Fat32.inc Read / write hd |
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95 | ;; - Vesa12.inc Vesa 1.2 driver |
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96 | ;; - Vesa20.inc Vesa 2.0 driver |
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97 | ;; - Vga.inc VGA driver |
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98 | ;; - Stack.inc Network interface |
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99 | ;; - Mouse.inc Mouse pointer |
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100 | ;; - Scincode.inc Window skinning |
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101 | ;; - Pci32.inc PCI functions |
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102 | ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; ;; |
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108 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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109 | ;; ;; |
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110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | |||
112 | use16 |
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429 | serge | 113 | org 0x0 |
114 | jmp start_of_code |
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1 | ha | 115 | |
641 | diamond | 116 | version db 'Kolibri OS version 0.7.1.0 ',13,10,13,10,0 |
1 | ha | 117 | |
465 | serge | 118 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 119 | include "boot/preboot.inc" |
120 | |||
465 | serge | 121 | if lang eq en |
122 | include "boot/booteng.inc" ; english system boot messages |
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123 | else if lang eq ru |
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124 | include "boot/bootru.inc" ; russian system boot messages |
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125 | include "boot/ru.inc" ; Russian font |
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126 | else if lang eq et |
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127 | include "boot/bootet.inc" ; estonian system boot messages |
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128 | include "boot/et.inc" ; Estonian font |
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129 | else |
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130 | include "boot/bootge.inc" ; german system boot messages |
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131 | end if |
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1 | ha | 132 | |
465 | serge | 133 | include "boot/bootcode.inc" ; 16 bit system boot code |
134 | include "bus/pci/pci16.inc" |
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1 | ha | 135 | |
136 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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137 | ;; ;; |
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138 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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139 | ;; ;; |
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140 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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141 | |||
142 | |||
143 | ; CR0 Flags - Protected mode and Paging |
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144 | |||
429 | serge | 145 | mov ecx, CR0_PE |
1 | ha | 146 | |
147 | ; Enabling 32 bit protected mode |
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148 | |||
465 | serge | 149 | sidt [cs:old_ints_h] |
1 | ha | 150 | |
429 | serge | 151 | cli ; disable all irqs |
152 | cld |
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153 | mov al,255 ; mask all irqs |
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154 | out 0xa1,al |
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155 | out 0x21,al |
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156 | l.5: in al, 0x64 ; Enable A20 |
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157 | test al, 2 |
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158 | jnz l.5 |
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159 | mov al, 0xD1 |
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160 | out 0x64, al |
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161 | l.6: in al, 0x64 |
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162 | test al, 2 |
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163 | jnz l.6 |
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164 | mov al, 0xDF |
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165 | out 0x60, al |
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166 | l.7: in al, 0x64 |
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167 | test al, 2 |
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168 | jnz l.7 |
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169 | mov al, 0xFF |
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170 | out 0x64, al |
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465 | serge | 171 | |
172 | lgdt [cs:tmp_gdt] ; Load GDT |
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173 | mov eax, cr0 ; protected mode |
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429 | serge | 174 | or eax, ecx |
175 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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176 | mov cr0, eax |
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177 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 178 | |
465 | serge | 179 | align 8 |
180 | tmp_gdt: |
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1 | ha | 181 | |
465 | serge | 182 | dw 23 |
183 | dd tmp_gdt+0x10000 |
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184 | dw 0 |
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183 | diamond | 185 | |
465 | serge | 186 | dw 0xffff |
187 | dw 0x0000 |
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188 | db 0x00 |
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189 | dw 11011111b *256 +10011010b |
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190 | db 0x00 |
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375 | Ghost | 191 | |
465 | serge | 192 | dw 0xffff |
193 | dw 0x0000 |
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194 | db 0x00 |
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195 | dw 11011111b *256 +10010010b |
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196 | db 0x00 |
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1 | ha | 197 | |
465 | serge | 198 | include "data16.inc" |
1 | ha | 199 | |
465 | serge | 200 | use32 |
201 | org $+0x10000 |
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1 | ha | 202 | |
465 | serge | 203 | align 4 |
204 | B32: |
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205 | mov ax,os_stack ; Selector for os |
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206 | mov ds,ax |
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207 | mov es,ax |
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208 | mov fs,ax |
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209 | mov gs,ax |
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210 | mov ss,ax |
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211 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 212 | |
465 | serge | 213 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 214 | |
465 | serge | 215 | xor eax,eax |
216 | mov edi,0x280000 |
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217 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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218 | cld |
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219 | rep stosd |
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1 | ha | 220 | |
465 | serge | 221 | mov edi,0x40000 |
222 | mov ecx,(0x90000-0x40000)/4 |
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223 | rep stosd |
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1 | ha | 224 | |
465 | serge | 225 | ; CLEAR KERNEL UNDEFINED GLOBALS |
226 | mov edi, endofcode-OS_BASE |
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227 | mov ecx, (uglobals_size/4)+4 |
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228 | rep stosd |
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1 | ha | 229 | |
465 | serge | 230 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 231 | |
465 | serge | 232 | xor esi, esi |
233 | mov edi,0x2F0000 |
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234 | mov ecx,0x10000 / 4 |
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235 | rep movsd |
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236 | xor edi, edi |
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237 | mov ecx,0x10000 / 4 |
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238 | rep stosd |
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429 | serge | 239 | |
465 | serge | 240 | call test_cpu |
241 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 242 | |
586 | serge | 243 | call init_BIOS32 |
465 | serge | 244 | ; MEMORY MODEL |
245 | call mem_test |
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246 | call init_mem |
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247 | call init_page_map |
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1 | ha | 248 | |
465 | serge | 249 | ; ENABLE PAGING |
1 | ha | 250 | |
465 | serge | 251 | mov eax, sys_pgdir-OS_BASE |
252 | mov cr3, eax |
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1 | ha | 253 | |
465 | serge | 254 | mov eax,cr0 |
255 | or eax,CR0_PG+CR0_WP |
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256 | mov cr0,eax |
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1 | ha | 257 | |
465 | serge | 258 | lgdt [gdts] |
259 | jmp pword os_code:high_code |
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1 | ha | 260 | |
513 | serge | 261 | align 4 |
586 | serge | 262 | bios32_entry dd ? |
513 | serge | 263 | tmp_page_tabs dd ? |
586 | serge | 264 | |
498 | diamond | 265 | use16 |
266 | org $-0x10000 |
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267 | include "boot/shutdown.inc" ; shutdown or restart |
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268 | org $+0x10000 |
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269 | use32 |
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270 | |||
465 | serge | 271 | __DEBUG__ fix 1 |
272 | __DEBUG_LEVEL__ fix 1 |
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273 | include 'init.inc' |
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380 | serge | 274 | |
465 | serge | 275 | org OS_BASE+$ |
1 | ha | 276 | |
465 | serge | 277 | align 4 |
278 | high_code: |
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519 | serge | 279 | mov ax,os_stack |
280 | mov bx,app_data |
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281 | mov ss,ax |
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282 | add esp, OS_BASE |
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1 | ha | 283 | |
519 | serge | 284 | mov ds,bx |
285 | mov es,bx |
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286 | mov fs,bx |
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287 | mov gs,bx |
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1 | ha | 288 | |
519 | serge | 289 | bt [cpu_caps], CAPS_PGE |
290 | jnc @F |
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1 | ha | 291 | |
519 | serge | 292 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
293 | |||
294 | mov ebx, cr4 |
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295 | or ebx, CR4_PGE |
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296 | mov cr4, ebx |
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297 | @@: |
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298 | xor eax, eax |
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299 | mov dword [sys_pgdir], eax |
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300 | mov dword [sys_pgdir+4], eax |
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301 | |||
465 | serge | 302 | mov eax, cr3 |
303 | mov cr3, eax ; flush TLB |
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304 | |||
1 | ha | 305 | ; SAVE REAL MODE VARIABLES |
465 | serge | 306 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 307 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 308 | ; --------------- APM --------------------- |
465 | serge | 309 | |
310 | ; init selectors |
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311 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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312 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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313 | ; protected-mode 32-bit code segment |
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314 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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315 | ; protected-mode 16-bit code segment |
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316 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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317 | ; protected-mode 16-bit data segment |
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318 | |||
319 | shl eax, 4 |
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320 | mov [dword apm_code_32 + 2], ax |
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321 | shr eax, 16 |
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322 | mov [dword apm_code_32 + 4], al |
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323 | |||
324 | shl ecx, 4 |
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325 | mov [dword apm_code_16 + 2], cx |
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326 | shr ecx, 16 |
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327 | mov [dword apm_code_16 + 4], cl |
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328 | |||
329 | shl edx, 4 |
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330 | mov [dword apm_data_16 + 2], dx |
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331 | shr edx, 16 |
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332 | mov [dword apm_data_16 + 4], dl |
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333 | |||
334 | mov dword[apm_entry], ebx |
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76 | mario79 | 335 | mov word [apm_entry + 4], apm_code_32 - gdts |
336 | |||
465 | serge | 337 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 338 | mov [apm_vf], eax |
339 | ; ----------------------------------------- |
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465 | serge | 340 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 341 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 342 | mov al, [BOOT_VAR+0x901F] ; DMA access |
343 | mov [allow_dma_access], al |
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465 | serge | 344 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 345 | mov [ScreenBPP],al |
465 | serge | 346 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 347 | dec eax |
348 | mov [ScreenWidth],eax |
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349 | mov [screen_workarea.right],eax |
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465 | serge | 350 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 351 | dec eax |
352 | mov [ScreenHeight],eax |
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353 | mov [screen_workarea.bottom],eax |
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465 | serge | 354 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 355 | mov [SCR_MODE],eax |
465 | serge | 356 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 357 | mov [BANK_SWITCH],eax |
358 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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359 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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360 | je @f |
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361 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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362 | je @f |
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465 | serge | 363 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 364 | mov [BytesPerScanLine],ax |
465 | serge | 365 | @@: |
1 | ha | 366 | |
367 | ; GRAPHICS ADDRESSES |
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368 | |||
465 | serge | 369 | mov byte [BOOT_VAR+0x901e],0x0 |
370 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 371 | mov [LFBAddress],eax |
1 | ha | 372 | |
429 | serge | 373 | cmp [SCR_MODE],word 0100000000000000b |
374 | jge setvesa20 |
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375 | cmp [SCR_MODE],word 0x13 |
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376 | je v20ga32 |
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377 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 378 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 379 | cmp [ScreenBPP],byte 24 |
380 | jz ga24 |
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381 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 382 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 383 | ga24: |
429 | serge | 384 | jmp v20ga24 |
1 | ha | 385 | setvesa20: |
429 | serge | 386 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 387 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 388 | cmp [ScreenBPP],byte 24 |
389 | jz v20ga24 |
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1 | ha | 390 | v20ga32: |
429 | serge | 391 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 392 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 393 | v20ga24: |
429 | serge | 394 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
395 | jne no_mode_0x12 |
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396 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 397 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 398 | no_mode_0x12: |
399 | |||
375 | Ghost | 400 | ; -------- Fast System Call init ---------- |
378 | serge | 401 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 402 | bt [cpu_caps], CAPS_SEP |
403 | jnc .SEnP ; SysEnter not Present |
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404 | xor edx, edx |
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405 | mov ecx, MSR_SYSENTER_CS |
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406 | mov eax, os_code |
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407 | wrmsr |
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408 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 409 | ; mov eax, sysenter_stack ; Check it |
410 | xor eax, eax |
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429 | serge | 411 | wrmsr |
412 | mov ecx, MSR_SYSENTER_EIP |
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413 | mov eax, sysenter_entry |
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414 | wrmsr |
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375 | Ghost | 415 | .SEnP: |
378 | serge | 416 | ; AMD SYSCALL/SYSRET |
429 | serge | 417 | cmp byte[cpu_vendor], 'A' |
418 | jne .noSYSCALL |
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419 | mov eax, 0x80000001 |
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420 | cpuid |
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421 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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422 | jz .noSYSCALL |
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423 | mov ecx, MSR_AMD_EFER |
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424 | rdmsr |
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425 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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426 | wrmsr |
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164 | serge | 427 | |
375 | Ghost | 428 | ; !!!! It`s dirty hack, fix it !!! |
429 | ; Bits of EDX : |
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430 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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431 | ; and the contents of this field, plus 8, are copied into the SS register. |
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432 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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433 | ; and the contents of this field, plus 8, are copied into the SS register. |
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434 | |||
429 | serge | 435 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 436 | mov edx, 0x1B0008 |
375 | Ghost | 437 | |
429 | serge | 438 | mov eax, syscall_entry |
439 | mov ecx, MSR_AMD_STAR |
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440 | wrmsr |
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375 | Ghost | 441 | .noSYSCALL: |
442 | ; ----------------------------------------- |
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443 | |||
465 | serge | 444 | ; LOAD IDT |
378 | serge | 445 | |
465 | serge | 446 | call build_interrupt_table |
447 | lidt [idtreg] |
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378 | serge | 448 | |
465 | serge | 449 | call init_kernel_heap |
450 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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451 | mov [os_stack_seg], eax |
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164 | serge | 452 | |
465 | serge | 453 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 454 | |
465 | serge | 455 | mov [tss._ss0], os_stack |
456 | mov [tss._esp0], esp |
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457 | mov [tss._esp], esp |
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458 | mov [tss._cs],os_code |
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459 | mov [tss._ss],os_stack |
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460 | mov [tss._ds],app_data |
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461 | mov [tss._es],app_data |
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462 | mov [tss._fs],app_data |
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463 | mov [tss._gs],app_data |
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464 | mov [tss._io],128 |
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465 | ;Add IO access table - bit array of permitted ports |
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466 | mov edi, tss._io_map_0 |
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467 | xor eax, eax |
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468 | not eax |
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469 | mov ecx, 8192/4 |
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470 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 471 | |
465 | serge | 472 | mov ax,tss0 |
473 | ltr ax |
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378 | serge | 474 | |
465 | serge | 475 | mov [LFBSize], 0x800000 |
429 | serge | 476 | call init_LFB |
477 | call init_fpu |
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478 | call init_malloc |
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276 | serge | 479 | |
465 | serge | 480 | stdcall alloc_kernel_space, 0x51000 |
481 | mov [default_io_map], eax |
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482 | |||
483 | add eax, 0x2000 |
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429 | serge | 484 | mov [ipc_tmp], eax |
485 | mov ebx, 0x1000 |
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164 | serge | 486 | |
429 | serge | 487 | add eax, 0x40000 |
488 | mov [proc_mem_map], eax |
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164 | serge | 489 | |
429 | serge | 490 | add eax, 0x8000 |
491 | mov [proc_mem_pdir], eax |
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164 | serge | 492 | |
429 | serge | 493 | add eax, ebx |
494 | mov [proc_mem_tab], eax |
||
164 | serge | 495 | |
429 | serge | 496 | add eax, ebx |
497 | mov [tmp_task_pdir], eax |
||
164 | serge | 498 | |
429 | serge | 499 | add eax, ebx |
500 | mov [tmp_task_ptab], eax |
||
164 | serge | 501 | |
429 | serge | 502 | add eax, ebx |
503 | mov [ipc_pdir], eax |
||
164 | serge | 504 | |
429 | serge | 505 | add eax, ebx |
506 | mov [ipc_ptab], eax |
||
164 | serge | 507 | |
429 | serge | 508 | call init_events |
509 | mov eax, srv.fd-SRV_FD_OFFSET |
||
510 | mov [srv.fd], eax |
||
511 | mov [srv.bk], eax |
||
278 | serge | 512 | |
429 | serge | 513 | mov edi, irq_tab |
514 | xor eax, eax |
||
515 | mov ecx, 16 |
||
516 | rep stosd |
||
164 | serge | 517 | |
41 | mikedld | 518 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 519 | mov eax,[LFBAddress] ; set for gs |
520 | mov [graph_data_l+2],ax |
||
521 | shr eax,16 |
||
522 | mov [graph_data_l+4],al |
||
523 | mov [graph_data_l+7],ah |
||
1 | ha | 524 | |
465 | serge | 525 | mov [CURRENT_TASK],dword 1 |
526 | mov [TASK_COUNT],dword 1 |
||
527 | mov [TASK_BASE],dword TASK_DATA |
||
528 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 529 | |
469 | serge | 530 | ; set background |
531 | xor eax,eax |
||
532 | inc eax |
||
527 | diamond | 533 | mov [BgrDrawMode],eax |
534 | mov [BgrDataWidth],eax |
||
535 | mov [BgrDataHeight],eax |
||
469 | serge | 536 | mov [mem_BACKGROUND],4095 |
537 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
538 | mov [img_background], eax |
||
539 | |||
540 | |||
256 | diamond | 541 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
542 | include 'detect/disks.inc' |
||
543 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
544 | |||
521 | diamond | 545 | call Parser_params |
546 | |||
1 | ha | 547 | ; READ RAMDISK IMAGE FROM HD |
548 | |||
549 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
550 | include 'boot/rdload.inc' |
||
551 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
552 | ; mov [dma_hdd],1 |
||
553 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
554 | |||
429 | serge | 555 | call calculatefatchain |
1 | ha | 556 | |
557 | ; LOAD VMODE DRIVER |
||
558 | |||
559 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
560 | include 'vmodeld.inc' |
||
561 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
562 | |||
509 | diamond | 563 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 564 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 565 | je no_lib_load |
566 | ; LOADING LIBRARES |
||
535 | spraid | 567 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
512 | spraid | 568 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 569 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 570 | no_lib_load: |
571 | |||
1 | ha | 572 | ; LOAD FONTS I and II |
573 | |||
574 | |||
501 | serge | 575 | ; pushad |
576 | ; push eax |
||
577 | ; mov eax,char |
||
578 | ; call file_system_lfn |
||
579 | ; mov eax,char2 |
||
580 | ; call file_system_lfn |
||
581 | ; pop eax |
||
582 | ; popad |
||
1 | ha | 583 | |
501 | serge | 584 | stdcall read_file, char, FONT_I, 0, 2560 |
585 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 586 | |
429 | serge | 587 | mov esi,boot_fonts |
588 | call boot_log |
||
1 | ha | 589 | |
590 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 591 | mov esi, boot_memdetect |
592 | call boot_log |
||
1 | ha | 593 | |
429 | serge | 594 | movzx ecx, word [boot_y] |
595 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
596 | sub ecx, 10 |
||
597 | mov edx, 0xFFFFFF |
||
598 | mov ebx, [MEM_AMOUNT] |
||
599 | shr ebx, 20 |
||
600 | mov edi, 1 |
||
601 | mov eax, 0x00040000 |
||
602 | call display_number_force |
||
41 | mikedld | 603 | |
1 | ha | 604 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
605 | |||
429 | serge | 606 | mov esi,boot_irqs |
607 | call boot_log |
||
608 | call rerouteirqs |
||
1 | ha | 609 | |
429 | serge | 610 | mov esi,boot_tss |
611 | call boot_log |
||
1 | ha | 612 | |
465 | serge | 613 | ; BUILD SCHEDULER |
614 | |||
615 | call build_scheduler ; sys32.inc |
||
616 | |||
429 | serge | 617 | mov esi,boot_devices |
618 | call boot_log |
||
567 | serge | 619 | |
620 | mov [pci_access_enabled],1 |
||
621 | |||
429 | serge | 622 | call detect_devices |
479 | kastigar | 623 | stdcall load_driver, szPS2MDriver |
1 | ha | 624 | |
465 | serge | 625 | ; TIMER SET TO 1/100 S |
1 | ha | 626 | |
429 | serge | 627 | mov esi,boot_timer |
628 | call boot_log |
||
629 | mov al,0x34 ; set to 100Hz |
||
630 | out 0x43,al |
||
631 | mov al,0x9b ; lsb 1193180 / 1193 |
||
632 | out 0x40,al |
||
633 | mov al,0x2e ; msb |
||
634 | out 0x40,al |
||
1 | ha | 635 | |
636 | ; SET MOUSE |
||
637 | |||
429 | serge | 638 | mov esi,boot_setmouse |
639 | call boot_log |
||
640 | call setmouse |
||
1 | ha | 641 | |
214 | serge | 642 | |
1 | ha | 643 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
644 | |||
429 | serge | 645 | mov esi,boot_windefs |
646 | call boot_log |
||
647 | call setwindowdefaults |
||
1 | ha | 648 | |
649 | ; SET BACKGROUND DEFAULTS |
||
650 | |||
429 | serge | 651 | mov esi,boot_bgr |
652 | call boot_log |
||
555 | diamond | 653 | call init_background |
429 | serge | 654 | call calculatebackground |
1 | ha | 655 | |
656 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
657 | |||
429 | serge | 658 | mov esi,boot_resirqports |
659 | call boot_log |
||
660 | call reserve_irqs_ports |
||
1 | ha | 661 | |
662 | ; SET PORTS FOR IRQ HANDLERS |
||
663 | |||
429 | serge | 664 | mov esi,boot_setrports |
665 | call boot_log |
||
666 | call setirqreadports |
||
1 | ha | 667 | |
668 | ; SET UP OS TASK |
||
669 | |||
429 | serge | 670 | mov esi,boot_setostask |
671 | call boot_log |
||
214 | serge | 672 | |
501 | serge | 673 | xor eax, eax |
674 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
675 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
676 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 677 | |
429 | serge | 678 | ; name for OS/IDLE process |
281 | serge | 679 | |
429 | serge | 680 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
681 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 682 | mov edi, [os_stack_seg] |
429 | serge | 683 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 684 | add edi, 0x2000-512 |
429 | serge | 685 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 686 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
687 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
688 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
689 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 690 | |
429 | serge | 691 | mov esi, fpu_data |
692 | mov ecx, 512/4 |
||
693 | cld |
||
694 | rep movsd |
||
357 | serge | 695 | |
501 | serge | 696 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
697 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 698 | |
429 | serge | 699 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
700 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
701 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 702 | |
521 | diamond | 703 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
704 | |||
429 | serge | 705 | ; task list |
465 | serge | 706 | mov [CURRENT_TASK],dword 1 |
707 | mov [TASK_COUNT],dword 1 |
||
708 | mov [current_slot], SLOT_BASE+256 |
||
709 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 710 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
711 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
712 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 713 | |
429 | serge | 714 | call init_cursors |
465 | serge | 715 | mov eax, [def_cursor] |
716 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
717 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 718 | |
465 | serge | 719 | ; READ TSC / SECOND |
281 | serge | 720 | |
429 | serge | 721 | mov esi,boot_tsc |
722 | call boot_log |
||
723 | call _rdtsc |
||
724 | mov ecx,eax |
||
725 | mov esi,250 ; wait 1/4 a second |
||
726 | call delay_ms |
||
727 | call _rdtsc |
||
728 | sub eax,ecx |
||
729 | shl eax,2 |
||
730 | mov [CPU_FREQ],eax ; save tsc / sec |
||
731 | mov ebx, 1000000 |
||
732 | div ebx |
||
733 | mov [stall_mcs], eax |
||
1 | ha | 734 | |
735 | ; SET VARIABLES |
||
736 | |||
429 | serge | 737 | call set_variables |
1 | ha | 738 | |
739 | ; STACK AND FDC |
||
740 | |||
429 | serge | 741 | call stack_init |
742 | call fdc_init |
||
1 | ha | 743 | |
744 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
745 | |||
429 | serge | 746 | cmp [SCR_MODE],word 0x12 |
747 | jne no_pal_vga |
||
748 | mov esi,boot_pal_vga |
||
749 | call boot_log |
||
750 | call paletteVGA |
||
1 | ha | 751 | no_pal_vga: |
752 | |||
429 | serge | 753 | cmp [SCR_MODE],word 0x13 |
754 | jne no_pal_ega |
||
755 | mov esi,boot_pal_ega |
||
756 | call boot_log |
||
757 | call palette320x200 |
||
1 | ha | 758 | no_pal_ega: |
759 | |||
760 | ; LOAD DEFAULT SKIN |
||
761 | |||
523 | diamond | 762 | call load_default_skin |
1 | ha | 763 | |
465 | serge | 764 | ;protect io permission map |
765 | |||
766 | mov esi, [default_io_map] |
||
767 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
768 | add esi, 0x1000 |
||
769 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
770 | |||
771 | stdcall map_page,tss._io_map_0,\ |
||
772 | (tss._io_map_0-OS_BASE), PG_MAP |
||
773 | stdcall map_page,tss._io_map_1,\ |
||
774 | (tss._io_map_1-OS_BASE), PG_MAP |
||
775 | |||
512 | spraid | 776 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 777 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 778 | je no_st_network |
779 | call set_network_conf |
||
780 | no_st_network: |
||
781 | |||
1 | ha | 782 | ; LOAD FIRST APPLICATION |
429 | serge | 783 | cli |
501 | serge | 784 | |
465 | serge | 785 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 786 | jne no_load_vrr_m |
237 | serge | 787 | |
521 | diamond | 788 | mov ebp, vrr_m |
789 | call fs_execute_from_sysdir |
||
488 | spraid | 790 | |
429 | serge | 791 | cmp eax,2 ; if vrr_m app found (PID=2) |
792 | je first_app_found |
||
41 | mikedld | 793 | |
237 | serge | 794 | no_load_vrr_m: |
488 | spraid | 795 | |
521 | diamond | 796 | mov ebp, firstapp |
797 | call fs_execute_from_sysdir |
||
488 | spraid | 798 | |
501 | serge | 799 | cmp eax,2 ; continue if a process has been loaded |
800 | je first_app_found |
||
801 | |||
653 | diamond | 802 | mov esi, boot_failed |
803 | call boot_log |
||
804 | |||
501 | serge | 805 | mov eax, 0xDEADBEEF ; otherwise halt |
806 | hlt |
||
807 | |||
237 | serge | 808 | first_app_found: |
501 | serge | 809 | |
429 | serge | 810 | cli |
1 | ha | 811 | |
429 | serge | 812 | ;mov [TASK_COUNT],dword 2 |
813 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 814 | |
21 | poddubny | 815 | ; SET KEYBOARD PARAMETERS |
429 | serge | 816 | mov al, 0xf6 ; reset keyboard, scan enabled |
817 | call kb_write |
||
1 | ha | 818 | |
429 | serge | 819 | ; wait until 8042 is ready |
820 | xor ecx,ecx |
||
265 | diamond | 821 | @@: |
429 | serge | 822 | in al,64h |
823 | and al,00000010b |
||
824 | loopnz @b |
||
1 | ha | 825 | |
826 | ; mov al, 0xED ; svetodiody - only for testing! |
||
827 | ; call kb_write |
||
828 | ; call kb_read |
||
829 | ; mov al, 111b |
||
830 | ; call kb_write |
||
831 | ; call kb_read |
||
41 | mikedld | 832 | |
429 | serge | 833 | mov al, 0xF3 ; set repeat rate & delay |
834 | call kb_write |
||
265 | diamond | 835 | ; call kb_read |
429 | serge | 836 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
837 | call kb_write |
||
265 | diamond | 838 | ; call kb_read |
1 | ha | 839 | ;// mike.dld [ |
429 | serge | 840 | call set_lights |
1 | ha | 841 | ;// mike.dld ] |
842 | |||
21 | poddubny | 843 | ; START MULTITASKING |
1 | ha | 844 | |
429 | serge | 845 | mov esi,boot_tasking |
846 | call boot_log |
||
21 | poddubny | 847 | |
465 | serge | 848 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 849 | |
1 | ha | 850 | ; UNMASK ALL IRQ'S |
851 | |||
429 | serge | 852 | mov esi,boot_allirqs |
853 | call boot_log |
||
41 | mikedld | 854 | |
429 | serge | 855 | cli ;guarantee forbidance of interrupts. |
856 | mov al,0 ; unmask all irq's |
||
857 | out 0xA1,al |
||
858 | out 0x21,al |
||
1 | ha | 859 | |
429 | serge | 860 | mov ecx,32 |
1 | ha | 861 | |
862 | ready_for_irqs: |
||
863 | |||
429 | serge | 864 | mov al,0x20 ; ready for irqs |
865 | out 0x20,al |
||
866 | out 0xa0,al |
||
1 | ha | 867 | |
429 | serge | 868 | loop ready_for_irqs ; flush the queue |
1 | ha | 869 | |
429 | serge | 870 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 871 | |
1 | ha | 872 | ; mov [dma_hdd],1 |
429 | serge | 873 | cmp [IDEContrRegsBaseAddr], 0 |
874 | setnz [dma_hdd] |
||
538 | spraid | 875 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 876 | |
465 | serge | 877 | ; stdcall init_uart_service, DRV_ENTRY |
878 | |||
429 | serge | 879 | sti |
465 | serge | 880 | call change_task |
881 | |||
882 | jmp osloop |
||
883 | |||
429 | serge | 884 | jmp $ ; wait here for timer to take control |
1 | ha | 885 | |
429 | serge | 886 | ; Fly :) |
1 | ha | 887 | |
465 | serge | 888 | include 'unpacker.inc' |
889 | include 'fdo.inc' |
||
890 | |||
891 | align 4 |
||
892 | boot_log: |
||
893 | pushad |
||
894 | |||
684 | diamond | 895 | mov ebx,10*65536 |
896 | mov bx,word [boot_y] |
||
465 | serge | 897 | add [boot_y],dword 10 |
684 | diamond | 898 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
899 | mov edx,esi |
||
465 | serge | 900 | mov edi,1 |
901 | call dtext |
||
902 | |||
903 | mov [novesachecksum],1000 |
||
904 | call checkVga_N13 |
||
905 | |||
906 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
907 | je .bll2 |
||
908 | |||
909 | cmp esi,boot_tasking |
||
910 | jne .bll2 |
||
911 | ; begin ealex 04.08.05 |
||
912 | ; in al,0x61 |
||
913 | ; and al,01111111b |
||
914 | ; out 0x61,al |
||
915 | ; end ealex 04.08.05 |
||
916 | .bll1: in al,0x60 ; wait for ESC key press |
||
917 | cmp al,129 |
||
918 | jne .bll1 |
||
919 | |||
920 | .bll2: popad |
||
921 | |||
922 | ret |
||
923 | |||
924 | |||
1 | ha | 925 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
926 | ; ; |
||
33 | mario79 | 927 | ; MAIN OS LOOP START ; |
1 | ha | 928 | ; ; |
929 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
930 | align 32 |
||
931 | osloop: |
||
429 | serge | 932 | call [draw_pointer] |
933 | call checkbuttons |
||
934 | call checkwindows |
||
49 | mikedld | 935 | ; call check_window_move_request |
429 | serge | 936 | call checkmisc |
937 | call checkVga_N13 |
||
938 | call stack_handler |
||
939 | call checkidle |
||
940 | call check_fdd_motor_status |
||
618 | mario79 | 941 | call check_ATAPI_device_event |
429 | serge | 942 | jmp osloop |
33 | mario79 | 943 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
944 | ; ; |
||
945 | ; MAIN OS LOOP END ; |
||
946 | ; ; |
||
947 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 948 | |
949 | checkidle: |
||
429 | serge | 950 | pushad |
1 | ha | 951 | |
429 | serge | 952 | cmp [check_idle_semaphore],0 |
953 | jne no_idle_state |
||
1 | ha | 954 | |
429 | serge | 955 | call change_task |
956 | mov eax,[idlemem] |
||
957 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
958 | cmp eax,ebx |
||
959 | jnz idle_exit |
||
960 | call _rdtsc |
||
961 | mov ecx,eax |
||
1 | ha | 962 | idle_loop: |
429 | serge | 963 | hlt |
964 | cmp [check_idle_semaphore],0 |
||
965 | jne idle_loop_exit |
||
966 | mov eax,[timer_ticks] ;[0xfdf0] |
||
967 | cmp ebx,eax |
||
968 | jz idle_loop |
||
1 | ha | 969 | idle_loop_exit: |
429 | serge | 970 | mov [idlemem],eax |
971 | call _rdtsc |
||
972 | sub eax,ecx |
||
973 | mov ebx,[idleuse] |
||
974 | add ebx,eax |
||
975 | mov [idleuse],ebx |
||
1 | ha | 976 | |
429 | serge | 977 | popad |
978 | ret |
||
1 | ha | 979 | |
980 | idle_exit: |
||
981 | |||
429 | serge | 982 | mov ebx,[timer_ticks] ;[0xfdf0] |
983 | mov [idlemem],ebx |
||
984 | call change_task |
||
1 | ha | 985 | |
429 | serge | 986 | popad |
987 | ret |
||
1 | ha | 988 | |
989 | no_idle_state: |
||
990 | |||
429 | serge | 991 | dec [check_idle_semaphore] |
1 | ha | 992 | |
429 | serge | 993 | mov ebx,[timer_ticks] ;[0xfdf0] |
994 | mov [idlemem],ebx |
||
995 | call change_task |
||
1 | ha | 996 | |
429 | serge | 997 | popad |
998 | ret |
||
1 | ha | 999 | |
1000 | uglobal |
||
429 | serge | 1001 | idlemem dd 0x0 |
1002 | idleuse dd 0x0 |
||
1003 | idleusesec dd 0x0 |
||
1004 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1005 | endg |
1006 | |||
1007 | |||
1008 | |||
1009 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1010 | ; ; |
||
1011 | ; INCLUDED SYSTEM FILES ; |
||
1012 | ; ; |
||
1013 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1014 | |||
1015 | |||
7 | me_root | 1016 | include "kernel32.inc" |
1 | ha | 1017 | |
1018 | |||
1019 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1020 | ; ; |
||
1021 | ; KERNEL FUNCTIONS ; |
||
1022 | ; ; |
||
1023 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1024 | |||
1025 | reserve_irqs_ports: |
||
1026 | |||
429 | serge | 1027 | pushad |
1 | ha | 1028 | |
465 | serge | 1029 | mov [irq_owner+4*0], 1 ; timer |
1030 | mov [irq_owner+4*1], 1 ; keyboard |
||
1031 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1032 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1033 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1034 | mov [irq_owner+4*14], 1 ; ide I |
||
1035 | mov [irq_owner+4*15], 1 ; ide II |
||
1036 | |||
671 | Ghost | 1037 | ; RESERVE PORTS |
429 | serge | 1038 | mov edi,1 ; 0x00-0x2d |
1039 | mov [RESERVED_PORTS],edi |
||
1040 | shl edi,4 |
||
1041 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1042 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1043 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1044 | |
429 | serge | 1045 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1046 | mov edi,[RESERVED_PORTS] |
||
1047 | shl edi,4 |
||
1048 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1049 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1050 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1051 | |
429 | serge | 1052 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1053 | mov edi,[RESERVED_PORTS] |
||
1054 | shl edi,4 |
||
1055 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1056 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1057 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1058 | |
429 | serge | 1059 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1060 | mov edi,[RESERVED_PORTS] |
||
1061 | shl edi,4 |
||
1062 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1063 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1064 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1065 | |
429 | serge | 1066 | popad |
1067 | ret |
||
1 | ha | 1068 | |
1069 | iglobal |
||
429 | serge | 1070 | mouseirqtable db 12 ; ps2 |
1071 | db 4 ; com1 |
||
1072 | db 3 ; com2 |
||
1 | ha | 1073 | endg |
1074 | |||
1075 | setirqreadports: |
||
1076 | |||
429 | serge | 1077 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1078 | mov [irq12read+4],dword 0 ; end of port list |
||
1079 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1080 | mov [irq04read+4],dword 0 ; end of port list |
||
1081 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1082 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1083 | |
429 | serge | 1084 | ret |
1 | ha | 1085 | |
1086 | iglobal |
||
1087 | process_number dd 0x1 |
||
1088 | endg |
||
1089 | |||
1090 | set_variables: |
||
1091 | |||
429 | serge | 1092 | mov ecx,0x100 ; flush port 0x60 |
1093 | .fl60: in al,0x60 |
||
1094 | loop .fl60 |
||
1095 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1096 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1097 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1098 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1099 | |
429 | serge | 1100 | push eax |
465 | serge | 1101 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1102 | shr ax,1 |
1103 | shl eax,16 |
||
465 | serge | 1104 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1105 | shr ax,1 |
1106 | mov [MOUSE_X],eax |
||
1107 | pop eax |
||
41 | mikedld | 1108 | |
429 | serge | 1109 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1110 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1111 | |
1112 | ;!! IP 04.02.2005: |
||
429 | serge | 1113 | mov [next_usage_update], 100 |
465 | serge | 1114 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1115 | |
429 | serge | 1116 | ret |
1 | ha | 1117 | |
1118 | ;* mouse centered - start code- Mario79 |
||
1119 | mouse_centered: |
||
429 | serge | 1120 | push eax |
1121 | mov eax,[ScreenWidth] |
||
1122 | shr eax,1 |
||
1123 | mov [MOUSE_X],ax |
||
1124 | mov eax,[ScreenHeight] |
||
1125 | shr eax,1 |
||
1126 | mov [MOUSE_Y],ax |
||
1127 | pop eax |
||
1128 | ret |
||
1 | ha | 1129 | ;* mouse centered - end code- Mario79 |
1130 | |||
1131 | align 4 |
||
1132 | |||
1133 | sys_outport: |
||
1134 | |||
429 | serge | 1135 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1136 | and ebx,65535 |
1137 | |||
381 | serge | 1138 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1139 | test ecx,ecx |
1140 | jne sopl8 |
||
1141 | mov [esp+36],dword 1 |
||
1142 | ret |
||
1143 | |||
1144 | sopl8: |
||
379 | serge | 1145 | mov edx,[TASK_BASE] |
1 | ha | 1146 | mov edx,[edx+0x4] |
1147 | and ebx,65535 |
||
1148 | cld |
||
1149 | sopl1: |
||
1150 | |||
1151 | mov esi,ecx |
||
1152 | shl esi,4 |
||
381 | serge | 1153 | add esi,RESERVED_PORTS |
1 | ha | 1154 | cmp edx,[esi+0] |
1155 | jne sopl2 |
||
1156 | cmp ebx,[esi+4] |
||
429 | serge | 1157 | jb sopl2 |
1 | ha | 1158 | cmp ebx,[esi+8] |
429 | serge | 1159 | jg sopl2 |
1 | ha | 1160 | jmp sopl3 |
1161 | |||
1162 | sopl2: |
||
1163 | |||
1164 | dec ecx |
||
1165 | jnz sopl1 |
||
1166 | mov [esp+36],dword 1 |
||
1167 | ret |
||
1168 | |||
1169 | sopl3: |
||
1170 | |||
1171 | test edi,0x80000000 ; read ? |
||
1172 | jnz sopl4 |
||
1173 | |||
429 | serge | 1174 | mov dx,bx ; write |
1 | ha | 1175 | out dx,al |
1176 | mov [esp+36],dword 0 |
||
1177 | ret |
||
1178 | |||
1179 | sopl4: |
||
1180 | |||
429 | serge | 1181 | mov dx,bx ; read |
1182 | in al,dx |
||
1 | ha | 1183 | and eax,0xff |
1184 | mov [esp+36],dword 0 |
||
1185 | mov [esp+24],eax |
||
1186 | ret |
||
1187 | |||
1188 | |||
1189 | |||
1190 | align 4 |
||
1191 | sys_sb16: |
||
1192 | |||
1193 | cmp word [sb16],word 0 |
||
1194 | jnz sb16l1 |
||
1195 | mov [esp+36],dword 1 |
||
1196 | ret |
||
1197 | sb16l1: |
||
1198 | mov [esp+36],dword 0 |
||
1199 | cmp eax,1 ; set volume - main |
||
1200 | jnz sb16l2 |
||
1201 | mov dx,word [sb16] |
||
1202 | add dx,4 |
||
1203 | mov al,0x22 |
||
1204 | out dx,al |
||
1205 | mov esi,1 |
||
1206 | call delay_ms |
||
1207 | mov eax,ebx |
||
1208 | inc edx |
||
1209 | out dx,al |
||
1210 | ret |
||
1211 | sb16l2: |
||
1212 | |||
1213 | cmp eax,2 ; set volume - cd |
||
1214 | jnz sb16l3 |
||
1215 | mov dx,word [sb16] |
||
1216 | add dx,4 |
||
1217 | mov al,0x28 |
||
1218 | out dx,al |
||
1219 | mov esi,1 |
||
1220 | call delay_ms |
||
1221 | mov eax,ebx |
||
1222 | add edx,1 |
||
1223 | out dx,al |
||
1224 | ret |
||
1225 | sb16l3: |
||
1226 | mov [esp+36],dword 2 |
||
1227 | ret |
||
1228 | |||
1229 | |||
1230 | align 4 |
||
1231 | |||
1232 | sys_sb16II: |
||
1233 | |||
1234 | cmp word [sb16],word 0 |
||
1235 | jnz IIsb16l1 |
||
1236 | mov [esp+36],dword 1 |
||
1237 | ret |
||
1238 | IIsb16l1: |
||
1239 | |||
1240 | cmp eax,1 ; set volume - main |
||
1241 | jnz IIsb16l2 |
||
1242 | ; L |
||
1243 | mov dx,word [sb16] |
||
1244 | add dx,4 |
||
1245 | mov al,0x30 |
||
1246 | out dx,al |
||
1247 | mov eax,ebx |
||
1248 | inc edx |
||
1249 | out dx,al |
||
1250 | ; R |
||
1251 | mov dx,word [sb16] |
||
1252 | add dx,4 |
||
1253 | mov al,0x31 |
||
1254 | out dx,al |
||
1255 | mov eax,ebx |
||
1256 | inc edx |
||
1257 | out dx,al |
||
1258 | mov [esp+36],dword 0 |
||
1259 | ret |
||
1260 | IIsb16l2: |
||
1261 | |||
1262 | cmp eax,2 ; set volume - cd |
||
1263 | jnz IIsb16l3 |
||
1264 | ; L |
||
1265 | mov dx,word [sb16] |
||
1266 | add dx,4 |
||
1267 | mov al,0x36 |
||
1268 | out dx,al |
||
1269 | mov eax,ebx |
||
1270 | inc edx |
||
1271 | out dx,al |
||
1272 | ; R |
||
1273 | mov dx,word [sb16] |
||
1274 | add dx,4 |
||
1275 | mov al,0x37 |
||
1276 | out dx,al |
||
1277 | mov eax,ebx |
||
1278 | inc edx |
||
1279 | out dx,al |
||
1280 | mov [esp+36],dword 0 |
||
1281 | ret |
||
1282 | IIsb16l3: |
||
1283 | |||
1284 | mov [esp+36],dword 2 |
||
1285 | ret |
||
1286 | |||
1287 | |||
1288 | display_number: |
||
1289 | |||
1290 | ; eax = print type, al=0 -> ebx is number |
||
1291 | ; al=1 -> ebx is pointer |
||
1292 | ; ah=0 -> display decimal |
||
1293 | ; ah=1 -> display hexadecimal |
||
1294 | ; ah=2 -> display binary |
||
1295 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1296 | ; eax bits 22-31 = reserved |
||
1297 | ; |
||
1298 | ; ebx = number or pointer |
||
1299 | ; ecx = x shl 16 + y |
||
1300 | ; edx = color |
||
655 | mario79 | 1301 | xor edi, edi |
211 | serge | 1302 | display_number_force: |
652 | mario79 | 1303 | push eax |
655 | mario79 | 1304 | and eax,0x3fffffff |
1305 | cmp eax,0xffff ; length > 0 ? |
||
1306 | pop eax |
||
1 | ha | 1307 | jge cont_displ |
1308 | ret |
||
1309 | cont_displ: |
||
652 | mario79 | 1310 | push eax |
655 | mario79 | 1311 | and eax,0x3fffffff |
1312 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1313 | pop eax |
||
75 | diamond | 1314 | jb cont_displ2 |
1 | ha | 1315 | ret |
1316 | cont_displ2: |
||
1317 | |||
1318 | pushad |
||
1319 | |||
655 | mario79 | 1320 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1321 | jne displnl1 |
655 | mario79 | 1322 | mov ebp,ebx |
1323 | add ebp,4 |
||
1324 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1325 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1326 | displnl1: |
1327 | sub esp,64 |
||
1328 | |||
655 | mario79 | 1329 | cmp ah,0 ; DECIMAL |
1 | ha | 1330 | jne no_display_desnum |
1331 | shr eax,16 |
||
655 | mario79 | 1332 | and eax,0xC03f |
652 | mario79 | 1333 | ; and eax,0x3f |
1334 | push eax |
||
75 | diamond | 1335 | and eax,0x3f |
1 | ha | 1336 | mov edi,esp |
194 | diamond | 1337 | add edi,4+64-1 |
1 | ha | 1338 | mov ecx,eax |
1339 | mov eax,ebx |
||
1340 | mov ebx,10 |
||
1341 | d_desnum: |
||
1342 | xor edx,edx |
||
655 | mario79 | 1343 | call division_64_bits |
1 | ha | 1344 | div ebx |
1345 | add dl,48 |
||
1346 | mov [edi],dl |
||
1347 | dec edi |
||
1348 | loop d_desnum |
||
1349 | pop eax |
||
652 | mario79 | 1350 | call normalize_number |
1 | ha | 1351 | call draw_num_text |
1352 | add esp,64 |
||
1353 | popad |
||
1354 | ret |
||
1355 | no_display_desnum: |
||
1356 | |||
655 | mario79 | 1357 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1358 | jne no_display_hexnum |
1359 | shr eax,16 |
||
655 | mario79 | 1360 | and eax,0xC03f |
652 | mario79 | 1361 | ; and eax,0x3f |
1362 | push eax |
||
75 | diamond | 1363 | and eax,0x3f |
1 | ha | 1364 | mov edi,esp |
194 | diamond | 1365 | add edi,4+64-1 |
1 | ha | 1366 | mov ecx,eax |
1367 | mov eax,ebx |
||
1368 | mov ebx,16 |
||
1369 | d_hexnum: |
||
1370 | xor edx,edx |
||
655 | mario79 | 1371 | call division_64_bits |
1 | ha | 1372 | div ebx |
1373 | add edx,hexletters |
||
1374 | mov dl,[edx] |
||
1375 | mov [edi],dl |
||
1376 | dec edi |
||
1377 | loop d_hexnum |
||
1378 | pop eax |
||
652 | mario79 | 1379 | call normalize_number |
1 | ha | 1380 | call draw_num_text |
1381 | add esp,64 |
||
1382 | popad |
||
1383 | ret |
||
1384 | no_display_hexnum: |
||
1385 | |||
655 | mario79 | 1386 | cmp ah,0x02 ; BINARY |
1 | ha | 1387 | jne no_display_binnum |
1388 | shr eax,16 |
||
655 | mario79 | 1389 | and eax,0xC03f |
652 | mario79 | 1390 | ; and eax,0x3f |
1391 | push eax |
||
75 | diamond | 1392 | and eax,0x3f |
1 | ha | 1393 | mov edi,esp |
194 | diamond | 1394 | add edi,4+64-1 |
1 | ha | 1395 | mov ecx,eax |
1396 | mov eax,ebx |
||
1397 | mov ebx,2 |
||
1398 | d_binnum: |
||
1399 | xor edx,edx |
||
655 | mario79 | 1400 | call division_64_bits |
1 | ha | 1401 | div ebx |
1402 | add dl,48 |
||
1403 | mov [edi],dl |
||
1404 | dec edi |
||
1405 | loop d_binnum |
||
1406 | pop eax |
||
652 | mario79 | 1407 | call normalize_number |
1 | ha | 1408 | call draw_num_text |
1409 | add esp,64 |
||
1410 | popad |
||
1411 | ret |
||
1412 | no_display_binnum: |
||
1413 | |||
1414 | add esp,64 |
||
1415 | popad |
||
1416 | ret |
||
1417 | |||
652 | mario79 | 1418 | normalize_number: |
1419 | test ah,0x80 |
||
1420 | jz .continue |
||
1421 | mov ecx,48 |
||
1422 | and eax,0x3f |
||
1423 | @@: |
||
1424 | inc edi |
||
1425 | cmp [edi],cl |
||
1426 | jne .continue |
||
1427 | dec eax |
||
1428 | cmp eax,1 |
||
665 | diamond | 1429 | ja @r |
1430 | mov al,1 |
||
652 | mario79 | 1431 | .continue: |
1432 | and eax,0x3f |
||
1433 | ret |
||
1 | ha | 1434 | |
655 | mario79 | 1435 | division_64_bits: |
1436 | test [esp+1+4],byte 0x40 |
||
1437 | jz .continue |
||
1438 | push eax |
||
1439 | mov eax,ebp |
||
1440 | div ebx |
||
1441 | mov ebp,eax |
||
1442 | pop eax |
||
1443 | .continue: |
||
1444 | ret |
||
652 | mario79 | 1445 | |
1 | ha | 1446 | draw_num_text: |
684 | diamond | 1447 | mov esi,eax |
1448 | mov edx,64+4 |
||
1449 | sub edx,eax |
||
1450 | add edx,esp |
||
1451 | mov ebx,[esp+64+32-8+4] |
||
1452 | ; add window start x & y |
||
1453 | mov ecx,[TASK_BASE] |
||
465 | serge | 1454 | |
1455 | mov edi,[CURRENT_TASK] |
||
1456 | shl edi,8 |
||
1457 | |||
684 | diamond | 1458 | mov eax,[ecx-twdw+WDATA.box.left] |
1459 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1460 | shl eax,16 |
||
1461 | add eax,[ecx-twdw+WDATA.box.top] |
||
1462 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1463 | add ebx,eax |
||
1464 | mov ecx,[esp+64+32-12+4] |
||
1465 | and ecx, not 0x80000000 ; force counted string |
||
1466 | mov eax, [esp+64+8] ; background color (if given) |
||
429 | serge | 1467 | mov edi, [esp+64+4] |
139 | diamond | 1468 | jmp dtext |
1 | ha | 1469 | |
1470 | align 4 |
||
1471 | |||
1472 | sys_setup: |
||
1473 | |||
1474 | ; 1=roland mpu midi base , base io address |
||
1475 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1476 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1477 | ; 4=sb16 base , base io address |
||
1478 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1479 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1480 | ; 8=fat32 partition in hd |
||
1481 | ; 9 |
||
1482 | ; 10 = sound dma channel |
||
1483 | ; 11 = enable lba read |
||
1484 | ; 12 = enable pci access |
||
1485 | |||
1486 | |||
1487 | mov [esp+36],dword 0 |
||
429 | serge | 1488 | cmp eax,1 ; MIDI |
1 | ha | 1489 | jnz nsyse1 |
1490 | cmp ebx,0x100 |
||
1491 | jb nsyse1 |
||
1492 | mov edx,65535 |
||
1493 | cmp edx,ebx |
||
1494 | jb nsyse1 |
||
1495 | mov [midi_base],bx |
||
1496 | mov word [mididp],bx |
||
1497 | inc bx |
||
1498 | mov word [midisp],bx |
||
1499 | ret |
||
1500 | |||
283 | diamond | 1501 | iglobal |
1 | ha | 1502 | midi_base dw 0 |
283 | diamond | 1503 | endg |
1 | ha | 1504 | |
1505 | nsyse1: |
||
1506 | |||
429 | serge | 1507 | cmp eax,2 ; KEYBOARD |
1 | ha | 1508 | jnz nsyse2 |
1509 | cmp ebx,1 |
||
1510 | jnz kbnobase |
||
379 | serge | 1511 | mov edi,[TASK_BASE] |
115 | poddubny | 1512 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1513 | mov eax,ecx |
1514 | mov ebx,keymap |
||
1515 | mov ecx,128 |
||
1516 | call memmove |
||
1517 | ret |
||
1518 | kbnobase: |
||
1519 | cmp ebx,2 |
||
1520 | jnz kbnoshift |
||
379 | serge | 1521 | mov edi,[TASK_BASE] |
115 | poddubny | 1522 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1523 | mov eax,ecx |
1524 | mov ebx,keymap_shift |
||
1525 | mov ecx,128 |
||
1526 | call memmove |
||
1527 | ret |
||
1528 | kbnoshift: |
||
1529 | cmp ebx,3 |
||
1530 | jne kbnoalt |
||
379 | serge | 1531 | mov edi,[TASK_BASE] |
115 | poddubny | 1532 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1533 | mov eax,ecx |
1534 | mov ebx,keymap_alt |
||
1535 | mov ecx,128 |
||
1536 | call memmove |
||
1537 | ret |
||
1538 | kbnoalt: |
||
1539 | cmp ebx,9 |
||
1540 | jnz kbnocountry |
||
1541 | mov word [keyboard],cx |
||
1542 | ret |
||
1543 | kbnocountry: |
||
1544 | mov [esp+36],dword 1 |
||
1545 | ret |
||
1546 | nsyse2: |
||
429 | serge | 1547 | cmp eax,3 ; CD |
1 | ha | 1548 | jnz nsyse3 |
75 | diamond | 1549 | test ebx,ebx |
1550 | jz nosesl |
||
1551 | cmp ebx, 4 |
||
1552 | ja nosesl |
||
1 | ha | 1553 | mov [cd_base],bl |
1554 | cmp ebx,1 |
||
1555 | jnz noprma |
||
1556 | mov [cdbase],0x1f0 |
||
1557 | mov [cdid],0xa0 |
||
1558 | noprma: |
||
1559 | cmp ebx,2 |
||
1560 | jnz noprsl |
||
1561 | mov [cdbase],0x1f0 |
||
1562 | mov [cdid],0xb0 |
||
1563 | noprsl: |
||
1564 | cmp ebx,3 |
||
1565 | jnz nosema |
||
1566 | mov [cdbase],0x170 |
||
1567 | mov [cdid],0xa0 |
||
1568 | nosema: |
||
1569 | cmp ebx,4 |
||
1570 | jnz nosesl |
||
1571 | mov [cdbase],0x170 |
||
1572 | mov [cdid],0xb0 |
||
1573 | nosesl: |
||
1574 | ret |
||
1575 | |||
1576 | cd_base db 0 |
||
1577 | |||
1578 | nsyse3: |
||
1579 | |||
429 | serge | 1580 | cmp eax,4 ; SB |
1 | ha | 1581 | jnz nsyse4 |
1582 | cmp ebx,0x100 |
||
1583 | jb nsyse4 |
||
1584 | mov edx,65535 |
||
1585 | cmp edx,ebx |
||
1586 | jb nsyse4 |
||
1587 | mov word [sb16],bx |
||
1588 | ret |
||
1589 | nsyse4: |
||
1590 | |||
429 | serge | 1591 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1592 | jnz nsyse5 |
1593 | mov [syslang],ebx |
||
1594 | ret |
||
1595 | nsyse5: |
||
1596 | |||
429 | serge | 1597 | cmp eax,7 ; HD BASE |
1 | ha | 1598 | jne nsyse7 |
75 | diamond | 1599 | test ebx,ebx |
1600 | jz nosethd |
||
1601 | cmp ebx,4 |
||
1602 | ja nosethd |
||
1 | ha | 1603 | mov [hd_base],bl |
1604 | cmp ebx,1 |
||
1605 | jnz noprmahd |
||
1606 | mov [hdbase],0x1f0 |
||
1607 | mov [hdid],0x0 |
||
1608 | mov [hdpos],1 |
||
1609 | ; call set_FAT32_variables |
||
1610 | noprmahd: |
||
1611 | cmp ebx,2 |
||
1612 | jnz noprslhd |
||
1613 | mov [hdbase],0x1f0 |
||
1614 | mov [hdid],0x10 |
||
1615 | mov [hdpos],2 |
||
1616 | ; call set_FAT32_variables |
||
1617 | noprslhd: |
||
1618 | cmp ebx,3 |
||
1619 | jnz nosemahd |
||
1620 | mov [hdbase],0x170 |
||
1621 | mov [hdid],0x0 |
||
1622 | mov [hdpos],3 |
||
1623 | ; call set_FAT32_variables |
||
1624 | nosemahd: |
||
1625 | cmp ebx,4 |
||
1626 | jnz noseslhd |
||
1627 | mov [hdbase],0x170 |
||
1628 | mov [hdid],0x10 |
||
1629 | mov [hdpos],4 |
||
1630 | ; call set_FAT32_variables |
||
1631 | noseslhd: |
||
1632 | call reserve_hd1 |
||
321 | diamond | 1633 | call reserve_hd_channel |
1634 | call free_hd_channel |
||
429 | serge | 1635 | mov [hd1_status],0 ; free |
75 | diamond | 1636 | nosethd: |
1 | ha | 1637 | ret |
1638 | |||
283 | diamond | 1639 | iglobal |
1 | ha | 1640 | hd_base db 0 |
283 | diamond | 1641 | endg |
1 | ha | 1642 | |
1643 | nsyse7: |
||
1644 | |||
429 | serge | 1645 | cmp eax,8 ; HD PARTITION |
1 | ha | 1646 | jne nsyse8 |
1647 | mov [fat32part],ebx |
||
1648 | ; call set_FAT32_variables |
||
1649 | call reserve_hd1 |
||
321 | diamond | 1650 | call reserve_hd_channel |
1651 | call free_hd_channel |
||
1 | ha | 1652 | pusha |
1653 | call choice_necessity_partition_1 |
||
1654 | popa |
||
429 | serge | 1655 | mov [hd1_status],0 ; free |
1 | ha | 1656 | ret |
1657 | nsyse8: |
||
1658 | |||
429 | serge | 1659 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1660 | jne no_set_sound_dma |
75 | diamond | 1661 | cmp ebx,3 |
1662 | ja sys_setup_err |
||
1 | ha | 1663 | mov [sound_dma],ebx |
1664 | ret |
||
1665 | no_set_sound_dma: |
||
1666 | |||
429 | serge | 1667 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1668 | jne no_set_lba_read |
1669 | and ebx,1 |
||
1670 | mov [lba_read_enabled],ebx |
||
1671 | ret |
||
1672 | no_set_lba_read: |
||
1673 | |||
429 | serge | 1674 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1675 | jne no_set_pci_access |
1676 | and ebx,1 |
||
1677 | mov [pci_access_enabled],ebx |
||
1678 | ret |
||
1679 | no_set_pci_access: |
||
1680 | |||
1681 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1682 | include 'vmodeint.inc' |
||
1683 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1684 | |||
75 | diamond | 1685 | sys_setup_err: |
1 | ha | 1686 | mov [esp+36],dword -1 |
1687 | ret |
||
1688 | |||
1689 | align 4 |
||
1690 | |||
1691 | sys_getsetup: |
||
1692 | |||
1693 | ; 1=roland mpu midi base , base io address |
||
1694 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1695 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1696 | ; 4=sb16 base , base io address |
||
1697 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1698 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1699 | ; 8=fat32 partition in hd |
||
1700 | ; 9=get hs timer tic |
||
1701 | |||
1702 | cmp eax,1 |
||
1703 | jne ngsyse1 |
||
1704 | movzx eax,[midi_base] |
||
1705 | mov [esp+36],eax |
||
1706 | ret |
||
1707 | ngsyse1: |
||
1708 | |||
1709 | cmp eax,2 |
||
1710 | jne ngsyse2 |
||
1711 | cmp ebx,1 |
||
1712 | jnz kbnobaseret |
||
379 | serge | 1713 | mov edi,[TASK_BASE] |
115 | poddubny | 1714 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1715 | mov ebx,ecx |
1716 | mov eax,keymap |
||
1717 | mov ecx,128 |
||
1718 | call memmove |
||
1719 | ret |
||
1720 | kbnobaseret: |
||
1721 | cmp ebx,2 |
||
1722 | jnz kbnoshiftret |
||
379 | serge | 1723 | mov edi,[TASK_BASE] |
115 | poddubny | 1724 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1725 | mov ebx,ecx |
1726 | mov eax,keymap_shift |
||
1727 | mov ecx,128 |
||
1728 | call memmove |
||
1729 | ret |
||
1730 | kbnoshiftret: |
||
1731 | cmp ebx,3 |
||
1732 | jne kbnoaltret |
||
379 | serge | 1733 | mov edi,[TASK_BASE] |
115 | poddubny | 1734 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1735 | mov ebx,ecx |
1736 | mov eax,keymap_alt |
||
1737 | mov ecx,128 |
||
1738 | call memmove |
||
1739 | ret |
||
1740 | kbnoaltret: |
||
1741 | cmp ebx,9 |
||
1742 | jnz ngsyse2 |
||
1743 | movzx eax,word [keyboard] |
||
1744 | mov [esp+36],eax |
||
1745 | ret |
||
1746 | ngsyse2: |
||
1747 | |||
1748 | cmp eax,3 |
||
1749 | jnz ngsyse3 |
||
1750 | movzx eax,[cd_base] |
||
1751 | mov [esp+36],eax |
||
1752 | ret |
||
1753 | ngsyse3: |
||
1754 | |||
1755 | cmp eax,4 |
||
1756 | jne ngsyse4 |
||
1757 | mov eax,[sb16] |
||
1758 | mov [esp+36],eax |
||
1759 | ret |
||
1760 | ngsyse4: |
||
1761 | |||
1762 | cmp eax,5 |
||
1763 | jnz ngsyse5 |
||
1764 | mov eax,[syslang] |
||
1765 | mov [esp+36],eax |
||
1766 | ret |
||
1767 | ngsyse5: |
||
1768 | cmp eax,7 |
||
1769 | jnz ngsyse7 |
||
1770 | movzx eax,[hd_base] |
||
1771 | mov [esp+36],eax |
||
1772 | ret |
||
1773 | ngsyse7: |
||
1774 | cmp eax,8 |
||
1775 | jnz ngsyse8 |
||
1776 | mov eax,[fat32part] |
||
1777 | mov [esp+36],eax |
||
1778 | ret |
||
1779 | ngsyse8: |
||
1780 | cmp eax,9 |
||
1781 | jne ngsyse9 |
||
1782 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1783 | mov [esp+36],eax |
||
1784 | ret |
||
1785 | ngsyse9: |
||
1786 | cmp eax,10 |
||
1787 | jnz ngsyse10 |
||
1788 | mov eax,[sound_dma] |
||
1789 | mov [esp+36],eax |
||
1790 | ret |
||
1791 | ngsyse10: |
||
1792 | cmp eax,11 |
||
1793 | jnz ngsyse11 |
||
1794 | mov eax,[lba_read_enabled] |
||
1795 | mov [esp+36],eax |
||
1796 | ret |
||
1797 | ngsyse11: |
||
1798 | cmp eax,12 |
||
1799 | jnz ngsyse12 |
||
1800 | mov eax,[pci_access_enabled] |
||
1801 | mov [esp+36],eax |
||
1802 | ret |
||
1803 | ngsyse12: |
||
1804 | mov [esp+36],dword 1 |
||
1805 | ret |
||
1806 | |||
479 | kastigar | 1807 | get_timer_ticks: |
1808 | mov eax,[timer_ticks] |
||
1809 | ret |
||
1810 | |||
283 | diamond | 1811 | iglobal |
1 | ha | 1812 | align 4 |
221 | serge | 1813 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1814 | dd app_load_cursor |
1815 | dd app_set_cursor |
||
1816 | dd app_delete_cursor |
||
479 | kastigar | 1817 | dd msz |
283 | diamond | 1818 | endg |
1 | ha | 1819 | |
1820 | readmousepos: |
||
1821 | |||
1822 | ; eax=0 screen relative |
||
1823 | ; eax=1 window relative |
||
1824 | ; eax=2 buttons pressed |
||
221 | serge | 1825 | ; eax=3 set mouse pos ; reserved |
1826 | ; eax=4 load cursor |
||
1827 | ; eax=5 set cursor |
||
1828 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1829 | ; eax=7 get mouse_z |
1 | ha | 1830 | |
479 | kastigar | 1831 | cmp eax, 7 |
429 | serge | 1832 | ja msset |
1833 | jmp [mousefn+eax*4] |
||
221 | serge | 1834 | msscreen: |
429 | serge | 1835 | mov eax,[MOUSE_X] |
1836 | shl eax,16 |
||
1837 | mov ax,[MOUSE_Y] |
||
1838 | mov [esp+36],eax |
||
1839 | ret |
||
221 | serge | 1840 | mswin: |
429 | serge | 1841 | mov eax,[MOUSE_X] |
1842 | shl eax,16 |
||
1843 | mov ax,[MOUSE_Y] |
||
1844 | mov esi,[TASK_BASE] |
||
1845 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1846 | shl ebx,16 |
||
1847 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1848 | sub eax,ebx |
||
1 | ha | 1849 | |
429 | serge | 1850 | mov edi,[CURRENT_TASK] |
1851 | shl edi,8 |
||
1852 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1853 | rol eax,16 |
||
1854 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1855 | rol eax,16 |
||
1856 | mov [esp+36],eax |
||
1857 | ret |
||
221 | serge | 1858 | msbutton: |
429 | serge | 1859 | movzx eax,byte [BTN_DOWN] |
1860 | mov [esp+36],eax |
||
1861 | ret |
||
479 | kastigar | 1862 | msz: |
1863 | mov edi, [TASK_COUNT] |
||
1864 | movzx edi, word [WIN_POS + edi*2] |
||
1865 | cmp edi, [CURRENT_TASK] |
||
1866 | jne @f |
||
1867 | mov ax,[MOUSE_SCROLL_H] |
||
1868 | shl eax,16 |
||
1869 | mov ax,[MOUSE_SCROLL_V] |
||
1870 | mov [esp+36],eax |
||
1871 | mov [MOUSE_SCROLL_H],word 0 |
||
1872 | mov [MOUSE_SCROLL_V],word 0 |
||
1873 | ret |
||
1874 | @@: |
||
1875 | mov [esp+36],dword 0 |
||
1876 | ret |
||
221 | serge | 1877 | msset: |
429 | serge | 1878 | ret |
164 | serge | 1879 | |
221 | serge | 1880 | app_load_cursor: |
465 | serge | 1881 | ; add ebx, new_app_base |
1882 | cmp ebx, OS_BASE |
||
1883 | jae msset |
||
429 | serge | 1884 | stdcall load_cursor, ebx, ecx |
1885 | mov [esp+36], eax |
||
1886 | ret |
||
164 | serge | 1887 | |
221 | serge | 1888 | app_set_cursor: |
429 | serge | 1889 | stdcall set_cursor, ebx |
1890 | mov [esp+36], eax |
||
1891 | ret |
||
1 | ha | 1892 | |
233 | serge | 1893 | app_delete_cursor: |
429 | serge | 1894 | stdcall delete_cursor, ebx |
1895 | mov [esp+36], eax |
||
1896 | ret |
||
1 | ha | 1897 | |
1898 | is_input: |
||
1899 | |||
1900 | push edx |
||
429 | serge | 1901 | mov dx,word [midisp] |
1902 | in al,dx |
||
1903 | and al,0x80 |
||
1904 | pop edx |
||
1 | ha | 1905 | ret |
1906 | |||
1907 | is_output: |
||
1908 | |||
1909 | push edx |
||
429 | serge | 1910 | mov dx,word [midisp] |
1911 | in al,dx |
||
1912 | and al,0x40 |
||
1913 | pop edx |
||
1 | ha | 1914 | ret |
1915 | |||
1916 | |||
1917 | get_mpu_in: |
||
1918 | |||
1919 | push edx |
||
429 | serge | 1920 | mov dx,word [mididp] |
1921 | in al,dx |
||
1922 | pop edx |
||
1 | ha | 1923 | ret |
1924 | |||
1925 | |||
1926 | put_mpu_out: |
||
1927 | |||
1928 | push edx |
||
429 | serge | 1929 | mov dx,word [mididp] |
1930 | out dx,al |
||
1931 | pop edx |
||
1 | ha | 1932 | ret |
1933 | |||
1934 | |||
1935 | setuart: |
||
1936 | |||
1937 | su1: |
||
1938 | call is_output |
||
429 | serge | 1939 | cmp al,0 |
1940 | jnz su1 |
||
1941 | mov dx,word [midisp] |
||
1942 | mov al,0xff |
||
1943 | out dx,al |
||
1 | ha | 1944 | su2: |
429 | serge | 1945 | mov dx,word [midisp] |
1946 | mov al,0xff |
||
1947 | out dx,al |
||
1 | ha | 1948 | call is_input |
429 | serge | 1949 | cmp al,0 |
1950 | jnz su2 |
||
1 | ha | 1951 | call get_mpu_in |
429 | serge | 1952 | cmp al,0xfe |
1953 | jnz su2 |
||
1 | ha | 1954 | su3: |
1955 | call is_output |
||
429 | serge | 1956 | cmp al,0 |
1957 | jnz su3 |
||
1958 | mov dx,word [midisp] |
||
1959 | mov al,0x3f |
||
1960 | out dx,al |
||
1 | ha | 1961 | |
1962 | ret |
||
1963 | |||
1964 | |||
1965 | align 4 |
||
1966 | |||
1967 | sys_midi: |
||
1968 | |||
1969 | cmp [mididp],0 |
||
1970 | jnz sm0 |
||
1971 | mov [esp+36],dword 1 |
||
1972 | ret |
||
1973 | sm0: |
||
1974 | |||
1975 | cmp eax,1 |
||
1976 | mov [esp+36],dword 0 |
||
1977 | jnz smn1 |
||
1978 | call setuart |
||
1979 | ret |
||
1980 | smn1: |
||
1981 | |||
1982 | cmp eax,2 |
||
1983 | jnz smn2 |
||
1984 | sm10: |
||
1985 | call get_mpu_in |
||
1986 | call is_output |
||
1987 | test al,al |
||
1988 | jnz sm10 |
||
1989 | mov al,bl |
||
1990 | call put_mpu_out |
||
1991 | ret |
||
1992 | smn2: |
||
1993 | |||
1994 | ret |
||
1995 | |||
1996 | |||
1997 | detect_devices: |
||
1998 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1999 | include 'detect/commouse.inc' |
||
479 | kastigar | 2000 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2001 | ;include 'detect/dev_fd.inc' |
2002 | ;include 'detect/dev_hdcd.inc' |
||
2003 | ;include 'detect/sear_par.inc' |
||
2004 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2005 | ret |
||
2006 | |||
2007 | |||
2008 | sys_end: |
||
2009 | |||
379 | serge | 2010 | mov eax,[TASK_BASE] |
115 | poddubny | 2011 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2012 | |
429 | serge | 2013 | waitterm: ; wait here for termination |
684 | diamond | 2014 | mov ebx,100 |
1 | ha | 2015 | call delay_hs |
2016 | jmp waitterm |
||
2017 | |||
75 | diamond | 2018 | iglobal |
170 | serge | 2019 | align 4 |
75 | diamond | 2020 | sys_system_table: |
429 | serge | 2021 | dd sysfn_shutdown ; 1 = system shutdown |
2022 | dd sysfn_terminate ; 2 = terminate thread |
||
2023 | dd sysfn_activate ; 3 = activate window |
||
2024 | dd sysfn_getidletime ; 4 = get idle time |
||
2025 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2026 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2027 | dd sysfn_getactive ; 7 = get active window |
||
2028 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2029 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2030 | dd sysfn_minimize ; 10 = minimize window |
||
2031 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2032 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2033 | dd sysfn_getversion ; 13 = get kernel version |
||
2034 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2035 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2036 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2037 | dd sysfn_getallmem ; 17 = get total memory size |
||
2038 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2039 | ; instead of slot |
||
2040 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2041 | dd sysfn_meminfo ; 20 = get extended memory info |
||
608 | alver | 2042 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2043 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2044 | sysfn_num = ($ - sys_system_table)/4 |
2045 | endg |
||
2046 | |||
1 | ha | 2047 | sys_system: |
684 | diamond | 2048 | dec ebx |
2049 | cmp ebx, sysfn_num |
||
429 | serge | 2050 | jae @f |
684 | diamond | 2051 | jmp dword [sys_system_table + ebx*4] |
75 | diamond | 2052 | @@: |
429 | serge | 2053 | ret |
1 | ha | 2054 | |
429 | serge | 2055 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2056 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2057 | for_shutdown_parameter: |
214 | serge | 2058 | |
379 | serge | 2059 | mov eax,[TASK_COUNT] |
1 | ha | 2060 | add eax,2 |
2061 | mov [shutdown_processes],eax |
||
381 | serge | 2062 | mov [SYS_SHUTDOWN],al |
684 | diamond | 2063 | and dword [esp+32], 0 |
1 | ha | 2064 | ret |
2065 | uglobal |
||
2066 | shutdown_processes: dd 0x0 |
||
2067 | endg |
||
2068 | |||
429 | serge | 2069 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 2070 | cmp ecx,2 |
1 | ha | 2071 | jb noprocessterminate |
379 | serge | 2072 | mov edx,[TASK_COUNT] |
684 | diamond | 2073 | cmp ecx,edx |
75 | diamond | 2074 | ja noprocessterminate |
379 | serge | 2075 | mov eax,[TASK_COUNT] |
684 | diamond | 2076 | shl ecx,5 |
2077 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2078 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2079 | cmp byte [ecx], 9 |
||
75 | diamond | 2080 | jz noprocessterminate |
41 | mikedld | 2081 | |
1 | ha | 2082 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
684 | diamond | 2083 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2084 | ;call MEM_Heap_UnLock |
2085 | |||
2086 | cmp edx,[application_table_status] ; clear app table stat |
||
2087 | jne noatsc |
||
2088 | mov [application_table_status],0 |
||
2089 | noatsc: |
||
75 | diamond | 2090 | noprocessterminate: |
1 | ha | 2091 | ret |
2092 | |||
85 | halyavin | 2093 | sysfn_terminate2: |
2094 | ;lock application_table_status mutex |
||
164 | serge | 2095 | .table_status: |
85 | halyavin | 2096 | cli |
2097 | cmp [application_table_status],0 |
||
429 | serge | 2098 | je .stf |
85 | halyavin | 2099 | sti |
2100 | call change_task |
||
2101 | jmp .table_status |
||
2102 | .stf: |
||
2103 | call set_application_table_status |
||
684 | diamond | 2104 | mov eax,ecx |
85 | halyavin | 2105 | call pid_to_slot |
2106 | test eax,eax |
||
429 | serge | 2107 | jz .not_found |
684 | diamond | 2108 | mov ecx,eax |
85 | halyavin | 2109 | cli |
2110 | call sysfn_terminate |
||
2111 | mov [application_table_status],0 |
||
2112 | sti |
||
684 | diamond | 2113 | and dword [esp+32],0 |
85 | halyavin | 2114 | ret |
2115 | .not_found: |
||
2116 | mov [application_table_status],0 |
||
684 | diamond | 2117 | or dword [esp+32],-1 |
85 | halyavin | 2118 | ret |
2119 | |||
429 | serge | 2120 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2121 | cmp ecx,2 |
105 | poddubny | 2122 | jb .nowindowactivate |
684 | diamond | 2123 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2124 | ja .nowindowactivate |
2125 | |||
2126 | mov [window_minimize], 2 ; restore window if minimized |
||
2127 | |||
684 | diamond | 2128 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2129 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2130 | je .nowindowactivate ; already active |
2131 | |||
684 | diamond | 2132 | mov edi, ecx |
105 | poddubny | 2133 | shl edi, 5 |
2134 | add edi, window_data |
||
684 | diamond | 2135 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2136 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2137 | call waredraw |
2138 | .nowindowactivate: |
||
1 | ha | 2139 | ret |
41 | mikedld | 2140 | |
429 | serge | 2141 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2142 | mov eax,[idleusesec] |
684 | diamond | 2143 | mov [esp+32], eax |
1 | ha | 2144 | ret |
2145 | |||
429 | serge | 2146 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2147 | mov eax,[CPU_FREQ] |
684 | diamond | 2148 | mov [esp+32], eax |
1 | ha | 2149 | ret |
2150 | |||
2151 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2152 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2153 | include 'blkdev/rdsave.inc' |
||
2154 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2155 | |
429 | serge | 2156 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2157 | mov eax, [TASK_COUNT] |
380 | serge | 2158 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2159 | mov [esp+32],eax |
1 | ha | 2160 | ret |
75 | diamond | 2161 | |
429 | serge | 2162 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2163 | cmp ecx,1 |
1 | ha | 2164 | jne nogetsoundflag |
2165 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2166 | mov [esp+32],eax |
1 | ha | 2167 | ret |
2168 | nogetsoundflag: |
||
684 | diamond | 2169 | cmp ecx,2 |
1 | ha | 2170 | jnz nosoundflag |
75 | diamond | 2171 | xor byte [sound_flag], 1 |
2172 | nosoundflag: |
||
41 | mikedld | 2173 | ret |
75 | diamond | 2174 | |
429 | serge | 2175 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
684 | diamond | 2176 | cmp ecx,1 |
75 | diamond | 2177 | jl exit_for_anyone |
684 | diamond | 2178 | cmp ecx,4 |
1 | ha | 2179 | jg exit_for_anyone |
684 | diamond | 2180 | mov [BOOT_VAR+0x9030],cl |
1 | ha | 2181 | jmp for_shutdown_parameter |
75 | diamond | 2182 | |
429 | serge | 2183 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2184 | mov [window_minimize],1 |
2185 | exit_for_anyone: |
||
2186 | ret |
||
75 | diamond | 2187 | |
429 | serge | 2188 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2189 | cmp ecx,1 |
1 | ha | 2190 | jnz full_table |
2191 | small_table: |
||
2192 | call for_all_tables |
||
75 | diamond | 2193 | mov ecx,10 |
1 | ha | 2194 | cld |
2195 | rep movsb |
||
2196 | ret |
||
2197 | for_all_tables: |
||
684 | diamond | 2198 | mov edi,edx |
381 | serge | 2199 | mov esi,DRIVE_DATA |
1 | ha | 2200 | ret |
2201 | full_table: |
||
684 | diamond | 2202 | cmp ecx,2 |
1 | ha | 2203 | jnz exit_for_anyone |
2204 | call for_all_tables |
||
75 | diamond | 2205 | mov ecx,16384 |
1 | ha | 2206 | cld |
2207 | rep movsd |
||
2208 | ret |
||
75 | diamond | 2209 | |
429 | serge | 2210 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
684 | diamond | 2211 | and dword [esp+32], 0 |
429 | serge | 2212 | ret |
75 | diamond | 2213 | |
429 | serge | 2214 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2215 | mov edi,ebx |
1 | ha | 2216 | mov esi,version_inf |
2217 | mov ecx,version_end-version_inf |
||
2218 | rep movsb |
||
2219 | ret |
||
75 | diamond | 2220 | |
2221 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2222 | ;wait retrace functions |
2223 | sys_wait_retrace: |
||
2224 | mov edx,0x3da |
||
2225 | WaitRetrace_loop: |
||
2226 | in al,dx |
||
2227 | test al,1000b |
||
2228 | jz WaitRetrace_loop |
||
684 | diamond | 2229 | and [esp+32],dword 0 |
1 | ha | 2230 | ret |
75 | diamond | 2231 | |
429 | serge | 2232 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2233 | call mouse_centered |
684 | diamond | 2234 | and [esp+32],dword 0 |
1 | ha | 2235 | ret |
75 | diamond | 2236 | |
120 | mario79 | 2237 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2238 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2239 | jnz .set_mouse_acceleration |
164 | serge | 2240 | xor eax,eax |
120 | mario79 | 2241 | mov ax,[mouse_speed_factor] |
684 | diamond | 2242 | mov [esp+32],eax |
120 | mario79 | 2243 | ret |
2244 | .set_mouse_acceleration: |
||
684 | diamond | 2245 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2246 | jnz .get_mouse_delay |
684 | diamond | 2247 | mov [mouse_speed_factor],dx |
120 | mario79 | 2248 | ret |
2249 | .get_mouse_delay: |
||
684 | diamond | 2250 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2251 | jnz .set_mouse_delay |
2252 | mov eax,[mouse_delay] |
||
684 | diamond | 2253 | mov [esp+32],eax |
120 | mario79 | 2254 | ret |
2255 | .set_mouse_delay: |
||
684 | diamond | 2256 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2257 | jnz .set_pointer_position |
684 | diamond | 2258 | mov [mouse_delay],edx |
120 | mario79 | 2259 | ret |
2260 | .set_pointer_position: |
||
684 | diamond | 2261 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2262 | jnz .set_mouse_button |
684 | diamond | 2263 | mov [MOUSE_Y],dx ;y |
2264 | ror edx,16 |
||
2265 | mov [MOUSE_X],dx ;x |
||
2266 | rol edx,16 |
||
621 | mario79 | 2267 | ret |
2268 | .set_mouse_button: |
||
684 | diamond | 2269 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2270 | jnz .end |
684 | diamond | 2271 | mov [BTN_DOWN],dl |
621 | mario79 | 2272 | mov [mouse_active],1 |
120 | mario79 | 2273 | .end: |
2274 | ret |
||
2275 | |||
75 | diamond | 2276 | sysfn_getfreemem: |
170 | serge | 2277 | mov eax, [pg_data.pages_free] |
2278 | shl eax, 2 |
||
684 | diamond | 2279 | mov [esp+32],eax |
1 | ha | 2280 | ret |
75 | diamond | 2281 | |
2282 | sysfn_getallmem: |
||
170 | serge | 2283 | mov eax,[MEM_AMOUNT] |
2284 | shr eax, 10 |
||
684 | diamond | 2285 | mov [esp+32],eax |
32 | halyavin | 2286 | ret |
2287 | |||
608 | alver | 2288 | ; // Alver, 2007-22-08 // { |
2289 | sysfn_pid_to_slot: |
||
684 | diamond | 2290 | mov eax, ecx |
608 | alver | 2291 | call pid_to_slot |
684 | diamond | 2292 | mov [esp+32], eax |
608 | alver | 2293 | ret |
2294 | |||
2295 | sysfn_min_rest_window: |
||
2296 | pushad |
||
684 | diamond | 2297 | mov eax, edx ; ebx - operating |
2298 | shr ecx, 1 |
||
608 | alver | 2299 | jnc @f |
2300 | call pid_to_slot |
||
2301 | @@: |
||
2302 | or eax, eax ; eax - number of slot |
||
2303 | jz .error |
||
2304 | cmp eax, 255 ; varify maximal slot number |
||
2305 | ja .error |
||
684 | diamond | 2306 | movzx eax, word [WIN_STACK + eax*2] |
2307 | shr ecx, 1 |
||
608 | alver | 2308 | jc .restore |
2309 | ; .minimize: |
||
2310 | call minimize_window |
||
2311 | jmp .exit |
||
2312 | .restore: |
||
2313 | call restore_minimized_window |
||
2314 | .exit: |
||
2315 | popad |
||
2316 | xor eax, eax |
||
684 | diamond | 2317 | mov [esp+32], eax |
608 | alver | 2318 | ret |
2319 | .error: |
||
2320 | popad |
||
2321 | xor eax, eax |
||
2322 | dec eax |
||
684 | diamond | 2323 | mov [esp+32], eax |
608 | alver | 2324 | ret |
2325 | ; } \\ Alver, 2007-22-08 \\ |
||
2326 | |||
41 | mikedld | 2327 | uglobal |
2328 | ;// mike.dld, 2006-29-01 [ |
||
2329 | screen_workarea RECT |
||
2330 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2331 | window_minimize db 0 |
429 | serge | 2332 | sound_flag db 0 |
41 | mikedld | 2333 | endg |
1 | ha | 2334 | |
41 | mikedld | 2335 | iglobal |
2336 | version_inf: |
||
641 | diamond | 2337 | db 0,7,1,0 ; version 0.7.1.0 |
41 | mikedld | 2338 | db UID_KOLIBRI |
540 | victor | 2339 | dd __REV__ |
41 | mikedld | 2340 | version_end: |
2341 | endg |
||
1 | ha | 2342 | |
41 | mikedld | 2343 | UID_NONE=0 |
429 | serge | 2344 | UID_MENUETOS=1 ;official |
2345 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2346 | |
2347 | sys_cachetodiskette: |
||
671 | Ghost | 2348 | cmp ebx, 1 |
2349 | jne .no_floppy_a_save |
||
2350 | mov [flp_number], 1 |
||
2351 | jmp .save_image_on_floppy |
||
2352 | .no_floppy_a_save: |
||
2353 | cmp ebx, 2 |
||
2354 | jne .no_floppy_b_save |
||
2355 | mov [flp_number], 2 |
||
2356 | .save_image_on_floppy: |
||
2357 | call save_image |
||
2358 | mov [esp + 32], dword 0 |
||
2359 | cmp [FDC_Status], 0 |
||
2360 | je .yes_floppy_save |
||
2361 | .no_floppy_b_save: |
||
2362 | mov [esp + 32], dword 1 |
||
2363 | .yes_floppy_save: |
||
2364 | ret |
||
1 | ha | 2365 | |
2366 | uglobal |
||
2367 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2368 | bgrlock db 0 |
2369 | bgrlockpid dd 0 |
||
1 | ha | 2370 | endg |
2371 | |||
2372 | sys_background: |
||
2373 | |||
684 | diamond | 2374 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2375 | jnz nosb1 |
2376 | cmp ecx,0 |
||
429 | serge | 2377 | je sbgrr |
684 | diamond | 2378 | cmp edx,0 |
2379 | je sbgrr |
||
546 | diamond | 2380 | @@: |
2381 | mov al, 1 |
||
2382 | xchg [bgrlock], al |
||
2383 | test al, al |
||
2384 | jz @f |
||
2385 | call change_task |
||
2386 | jmp @b |
||
2387 | @@: |
||
684 | diamond | 2388 | mov [BgrDataWidth],ecx |
2389 | mov [BgrDataHeight],edx |
||
1 | ha | 2390 | ; mov [bgrchanged],1 |
469 | serge | 2391 | |
2392 | pushad |
||
2393 | ; return memory for old background |
||
2394 | stdcall kernel_free, [img_background] |
||
2395 | ; calculate RAW size |
||
2396 | xor eax,eax |
||
2397 | inc eax |
||
527 | diamond | 2398 | cmp [BgrDataWidth],eax |
469 | serge | 2399 | jae @f |
527 | diamond | 2400 | mov [BgrDataWidth],eax |
469 | serge | 2401 | @@: |
527 | diamond | 2402 | cmp [BgrDataHeight],eax |
469 | serge | 2403 | jae @f |
527 | diamond | 2404 | mov [BgrDataHeight],eax |
469 | serge | 2405 | @@: |
527 | diamond | 2406 | mov eax,[BgrDataWidth] |
2407 | imul eax,[BgrDataHeight] |
||
2408 | lea eax,[eax*3] |
||
469 | serge | 2409 | mov [mem_BACKGROUND],eax |
2410 | ; get memory for new background |
||
546 | diamond | 2411 | stdcall kernel_alloc, eax |
469 | serge | 2412 | test eax, eax |
2413 | jz .exit_mem |
||
2414 | mov [img_background], eax |
||
2415 | .exit_mem: |
||
2416 | popad |
||
546 | diamond | 2417 | mov [bgrlock], 0 |
469 | serge | 2418 | |
1 | ha | 2419 | sbgrr: |
2420 | ret |
||
469 | serge | 2421 | |
1 | ha | 2422 | nosb1: |
2423 | |||
684 | diamond | 2424 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2425 | jnz nosb2 |
684 | diamond | 2426 | cmp ecx,[mem_BACKGROUND] |
2427 | jae nosb2 |
||
469 | serge | 2428 | mov eax,[img_background] |
684 | diamond | 2429 | mov ebx,[eax+ecx] |
2430 | and ebx,0xFF000000 ;255*256*256*256 |
||
2431 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2432 | add edx,ebx |
||
2433 | mov [eax+ecx],edx |
||
1 | ha | 2434 | ; mov [bgrchanged],1 |
2435 | ret |
||
2436 | nosb2: |
||
2437 | |||
684 | diamond | 2438 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2439 | jnz nosb3 |
2440 | draw_background_temp: |
||
2441 | ; cmp [bgrchanged],1 ;0 |
||
2442 | ; je nosb31 |
||
2443 | ;draw_background_temp: |
||
2444 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2445 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2446 | mov [background_defined], 1 |
1 | ha | 2447 | nosb31: |
2448 | ret |
||
2449 | nosb3: |
||
2450 | |||
684 | diamond | 2451 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2452 | jnz nosb4 |
684 | diamond | 2453 | cmp ecx,[BgrDrawMode] |
429 | serge | 2454 | je nosb41 |
684 | diamond | 2455 | mov [BgrDrawMode],ecx |
1 | ha | 2456 | ; mov [bgrchanged],1 |
2457 | nosb41: |
||
2458 | ret |
||
2459 | nosb4: |
||
2460 | |||
684 | diamond | 2461 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2462 | jnz nosb5 |
2463 | ; bughere |
||
684 | diamond | 2464 | mov eax, ecx |
2465 | mov ebx, edx |
||
469 | serge | 2466 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2467 | mov ecx, esi |
1 | ha | 2468 | call memmove |
2469 | .fin: |
||
2470 | ret |
||
2471 | nosb5: |
||
479 | kastigar | 2472 | |
684 | diamond | 2473 | cmp ebx, 6 |
546 | diamond | 2474 | jnz nosb6 |
2475 | @@: |
||
2476 | mov al, 1 |
||
2477 | xchg [bgrlock], al |
||
2478 | test al, al |
||
2479 | jz @f |
||
2480 | call change_task |
||
2481 | jmp @b |
||
2482 | @@: |
||
2483 | mov eax, [CURRENT_TASK] |
||
2484 | mov [bgrlockpid], eax |
||
2485 | stdcall user_alloc, [mem_BACKGROUND] |
||
684 | diamond | 2486 | mov [esp+32], eax |
546 | diamond | 2487 | test eax, eax |
2488 | jz .nomem |
||
2489 | mov ebx, eax |
||
2490 | shr ebx, 12 |
||
2491 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2492 | mov esi, [img_background] |
||
2493 | shr esi, 12 |
||
2494 | mov ecx, [mem_BACKGROUND] |
||
2495 | add ecx, 0xFFF |
||
2496 | shr ecx, 12 |
||
2497 | .z: |
||
2498 | mov eax, [page_tabs+ebx*4] |
||
2499 | test al, 1 |
||
2500 | jz @f |
||
2501 | call free_page |
||
2502 | @@: |
||
2503 | mov eax, [page_tabs+esi*4] |
||
2504 | or al, PG_UW |
||
2505 | mov [page_tabs+ebx*4], eax |
||
2506 | mov eax, ebx |
||
2507 | shl eax, 12 |
||
2508 | invlpg [eax] |
||
2509 | inc ebx |
||
2510 | inc esi |
||
2511 | loop .z |
||
2512 | ret |
||
2513 | .nomem: |
||
2514 | and [bgrlockpid], 0 |
||
2515 | mov [bgrlock], 0 |
||
2516 | nosb6: |
||
684 | diamond | 2517 | cmp ebx, 7 |
546 | diamond | 2518 | jnz nosb7 |
2519 | cmp [bgrlock], 0 |
||
2520 | jz .err |
||
2521 | mov eax, [CURRENT_TASK] |
||
2522 | cmp [bgrlockpid], eax |
||
2523 | jnz .err |
||
684 | diamond | 2524 | mov eax, ecx |
2525 | mov ebx, ecx |
||
546 | diamond | 2526 | shr eax, 12 |
2527 | mov ecx, [page_tabs+(eax-1)*4] |
||
2528 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2529 | jz .err |
||
2530 | jnp .err |
||
2531 | push eax |
||
2532 | shr ecx, 12 |
||
2533 | @@: |
||
2534 | and dword [page_tabs+eax*4], 0 |
||
2535 | mov edx, eax |
||
2536 | shl edx, 12 |
||
2537 | invlpg [edx] |
||
2538 | inc eax |
||
2539 | loop @b |
||
2540 | pop eax |
||
2541 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2542 | stdcall user_free, ebx |
||
684 | diamond | 2543 | mov [esp+32], eax |
546 | diamond | 2544 | and [bgrlockpid], 0 |
2545 | mov [bgrlock], 0 |
||
2546 | ret |
||
2547 | .err: |
||
684 | diamond | 2548 | and dword [esp+32], 0 |
546 | diamond | 2549 | ret |
2550 | |||
2551 | nosb7: |
||
1 | ha | 2552 | ret |
2553 | |||
479 | kastigar | 2554 | |
1 | ha | 2555 | align 4 |
2556 | |||
2557 | sys_getbackground: |
||
2558 | |||
429 | serge | 2559 | cmp eax,1 ; SIZE |
1 | ha | 2560 | jnz nogb1 |
527 | diamond | 2561 | mov eax,[BgrDataWidth] |
1 | ha | 2562 | shl eax,16 |
531 | diamond | 2563 | mov ax,[BgrDataHeight] |
1 | ha | 2564 | mov [esp+36],eax |
2565 | ret |
||
2566 | nogb1: |
||
2567 | |||
429 | serge | 2568 | cmp eax,2 ; PIXEL |
1 | ha | 2569 | jnz nogb2 |
469 | serge | 2570 | ; mov edx,0x160000-16 |
2571 | ; cmp edx,ebx |
||
2572 | ; jbe nogb2 |
||
2573 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2574 | mov eax,[img_background] |
||
2575 | mov eax,[ebx+eax] |
||
2576 | |||
1 | ha | 2577 | and eax, 0xFFFFFF |
2578 | mov [esp+36],eax |
||
2579 | ret |
||
2580 | nogb2: |
||
2581 | |||
429 | serge | 2582 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2583 | jnz nogb4 |
527 | diamond | 2584 | mov eax,[BgrDrawMode] |
1 | ha | 2585 | nogb4: |
2586 | mov [esp+36],eax |
||
2587 | ret |
||
2588 | |||
2589 | |||
2590 | align 4 |
||
2591 | |||
2592 | sys_getkey: |
||
671 | Ghost | 2593 | mov [esp + 32],dword 1 |
2594 | ; test main buffer |
||
2595 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2596 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2597 | mov edx, [TASK_COUNT] |
||
2598 | cmp ecx, edx |
||
2599 | jne .finish |
||
2600 | cmp [KEY_COUNT], byte 0 |
||
2601 | je .finish |
||
2602 | movzx eax, byte [KEY_BUFF] |
||
2603 | shl eax, 8 |
||
2604 | push eax |
||
2605 | dec byte [KEY_COUNT] |
||
2606 | and byte [KEY_COUNT], 127 |
||
2607 | movzx ecx, byte [KEY_COUNT] |
||
2608 | add ecx, 2 |
||
2609 | mov eax, KEY_BUFF + 1 |
||
2610 | mov ebx, KEY_BUFF |
||
2611 | call memmove |
||
2612 | pop eax |
||
92 | diamond | 2613 | .ret_eax: |
671 | Ghost | 2614 | mov [esp + 32], eax |
2615 | ret |
||
2616 | .finish: |
||
92 | diamond | 2617 | ; test hotkeys buffer |
671 | Ghost | 2618 | mov ecx, hotkey_buffer |
92 | diamond | 2619 | @@: |
671 | Ghost | 2620 | cmp [ecx], ebx |
2621 | jz .found |
||
2622 | add ecx, 8 |
||
2623 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2624 | jb @b |
||
2625 | ret |
||
92 | diamond | 2626 | .found: |
671 | Ghost | 2627 | mov ax, [ecx + 6] |
2628 | shl eax, 16 |
||
2629 | mov ah, [ecx + 4] |
||
2630 | mov al, 2 |
||
2631 | and dword [ecx + 4], 0 |
||
2632 | and dword [ecx], 0 |
||
2633 | jmp .ret_eax |
||
1 | ha | 2634 | |
2635 | align 4 |
||
2636 | |||
2637 | sys_getbutton: |
||
2638 | |||
671 | Ghost | 2639 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2640 | mov [esp + 32], dword 1 |
||
2641 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2642 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2643 | cmp ecx, edx |
||
2644 | jne .exit |
||
2645 | movzx eax, byte [BTN_COUNT] |
||
2646 | test eax, eax |
||
2647 | jz .exit |
||
2648 | mov eax, [BTN_BUFF] |
||
2649 | shl eax, 8 |
||
2650 | mov [BTN_COUNT], byte 0 |
||
2651 | mov [esp + 32], eax |
||
2652 | .exit: |
||
2653 | ret |
||
1 | ha | 2654 | |
2655 | |||
2656 | align 4 |
||
2657 | |||
2658 | sys_cpuusage: |
||
2659 | |||
2660 | ; RETURN: |
||
2661 | ; |
||
2662 | ; +00 dword process cpu usage |
||
2663 | ; +04 word position in windowing stack |
||
2664 | ; +06 word windowing stack value at current position (cpu nro) |
||
2665 | ; +10 12 bytes name |
||
2666 | ; +22 dword start in mem |
||
2667 | ; +26 dword used mem |
||
2668 | ; +30 dword PID , process idenfification number |
||
2669 | ; |
||
2670 | |||
684 | diamond | 2671 | cmp ecx,-1 ; who am I ? |
2672 | jne .no_who_am_i |
||
2673 | mov ecx,[CURRENT_TASK] |
||
2674 | .no_who_am_i: |
||
2675 | cmp ecx, max_processes |
||
2676 | ja .nofillbuf |
||
1 | ha | 2677 | |
684 | diamond | 2678 | ; +4: word: position of the window of thread in the window stack |
2679 | mov ax, [WIN_STACK + ecx * 2] |
||
2680 | mov [ebx+4], ax |
||
2681 | ; +6: word: number of the thread slot, which window has in the window stack |
||
2682 | ; position ecx (has no relation to the specific thread) |
||
2683 | mov ax, [WIN_POS + ecx * 2] |
||
2684 | mov [ebx+6], ax |
||
1 | ha | 2685 | |
684 | diamond | 2686 | shl ecx, 5 |
1 | ha | 2687 | |
684 | diamond | 2688 | ; +0: dword: memory usage |
2689 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
2690 | mov [ebx], eax |
||
2691 | ; +10: 11 bytes: name of the process |
||
2692 | push ecx |
||
2693 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2694 | add ebx, 10 |
||
2695 | mov ecx, 11 |
||
2696 | call memmove |
||
2697 | pop ecx |
||
1 | ha | 2698 | |
684 | diamond | 2699 | ; +22: address of the process in memory |
2700 | ; +26: size of used memory - 1 |
||
2701 | push edi |
||
2702 | lea edi, [ebx+12] |
||
2703 | xor eax, eax |
||
2704 | mov edx, 0x100000*16 |
||
2705 | cmp ecx, 1 shl 5 |
||
2706 | je .os_mem |
||
2707 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2708 | mov eax, std_application_base_address |
||
2709 | .os_mem: |
||
2710 | stosd |
||
2711 | lea eax, [edx-1] |
||
2712 | stosd |
||
1 | ha | 2713 | |
684 | diamond | 2714 | ; +30: PID/TID |
2715 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2716 | stosd |
||
1 | ha | 2717 | |
2718 | ; window position and size |
||
684 | diamond | 2719 | push esi |
2720 | lea esi, [ecx + window_data + WDATA.box] |
||
2721 | movsd |
||
2722 | movsd |
||
2723 | movsd |
||
2724 | movsd |
||
1 | ha | 2725 | |
2726 | ; Process state (+50) |
||
684 | diamond | 2727 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2728 | stosd |
||
1 | ha | 2729 | |
138 | mikedld | 2730 | ; Window client area box |
684 | diamond | 2731 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2732 | movsd |
||
2733 | movsd |
||
2734 | movsd |
||
2735 | movsd |
||
1 | ha | 2736 | |
164 | serge | 2737 | ; Window state |
684 | diamond | 2738 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2739 | stosb |
||
164 | serge | 2740 | |
684 | diamond | 2741 | pop esi |
2742 | pop edi |
||
138 | mikedld | 2743 | |
684 | diamond | 2744 | .nofillbuf: |
1 | ha | 2745 | ; return number of processes |
2746 | |||
379 | serge | 2747 | mov eax,[TASK_COUNT] |
684 | diamond | 2748 | mov [esp+32],eax |
1 | ha | 2749 | ret |
2750 | |||
2751 | align 4 |
||
2752 | sys_clock: |
||
429 | serge | 2753 | cli |
1 | ha | 2754 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2755 | @@: mov al, 10 |
2756 | out 0x70, al |
||
2757 | in al, 0x71 |
||
2758 | test al, al |
||
2759 | jns @f |
||
2760 | mov esi, 1 |
||
2761 | call delay_ms |
||
2762 | jmp @b |
||
1 | ha | 2763 | @@: |
2764 | ; end Lisovin's fix |
||
2765 | |||
429 | serge | 2766 | xor al,al ; seconds |
2767 | out 0x70,al |
||
2768 | in al,0x71 |
||
2769 | movzx ecx,al |
||
2770 | mov al,02 ; minutes |
||
2771 | shl ecx,16 |
||
2772 | out 0x70,al |
||
2773 | in al,0x71 |
||
2774 | movzx edx,al |
||
2775 | mov al,04 ; hours |
||
2776 | shl edx,8 |
||
2777 | out 0x70,al |
||
2778 | in al,0x71 |
||
2779 | add ecx,edx |
||
2780 | movzx edx,al |
||
2781 | add ecx,edx |
||
2782 | sti |
||
671 | Ghost | 2783 | mov [esp + 32], ecx |
429 | serge | 2784 | ret |
1 | ha | 2785 | |
2786 | |||
2787 | align 4 |
||
2788 | |||
2789 | sys_date: |
||
2790 | |||
429 | serge | 2791 | cli |
2792 | @@: mov al, 10 |
||
2793 | out 0x70, al |
||
2794 | in al, 0x71 |
||
2795 | test al, al |
||
2796 | jns @f |
||
2797 | mov esi, 1 |
||
2798 | call delay_ms |
||
2799 | jmp @b |
||
75 | diamond | 2800 | @@: |
2801 | |||
429 | serge | 2802 | mov ch,0 |
2803 | mov al,7 ; date |
||
2804 | out 0x70,al |
||
2805 | in al,0x71 |
||
2806 | mov cl,al |
||
2807 | mov al,8 ; month |
||
2808 | shl ecx,16 |
||
2809 | out 0x70,al |
||
2810 | in al,0x71 |
||
2811 | mov ch,al |
||
2812 | mov al,9 ; year |
||
2813 | out 0x70,al |
||
2814 | in al,0x71 |
||
2815 | mov cl,al |
||
2816 | sti |
||
671 | Ghost | 2817 | mov [esp+32], ecx |
429 | serge | 2818 | ret |
1 | ha | 2819 | |
2820 | |||
2821 | ; redraw status |
||
2822 | |||
2823 | sys_redrawstat: |
||
671 | Ghost | 2824 | cmp ebx, 1 |
2825 | jne no_widgets_away |
||
2826 | ; buttons away |
||
2827 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2828 | sys_newba2: |
671 | Ghost | 2829 | mov edi,[BTN_ADDR] |
2830 | cmp [edi], dword 0 ; empty button list ? |
||
2831 | je end_of_buttons_away |
||
2832 | movzx ebx, word [edi] |
||
2833 | inc ebx |
||
2834 | mov eax,edi |
||
1 | ha | 2835 | sys_newba: |
671 | Ghost | 2836 | dec ebx |
2837 | jz end_of_buttons_away |
||
1 | ha | 2838 | |
671 | Ghost | 2839 | add eax, 0x10 |
2840 | cmp cx, [eax] |
||
2841 | jnz sys_newba |
||
1 | ha | 2842 | |
671 | Ghost | 2843 | push eax ebx ecx |
2844 | mov ecx,ebx |
||
2845 | inc ecx |
||
2846 | shl ecx, 4 |
||
2847 | mov ebx, eax |
||
2848 | add eax, 0x10 |
||
2849 | call memmove |
||
2850 | dec dword [edi] |
||
2851 | pop ecx ebx eax |
||
1 | ha | 2852 | |
671 | Ghost | 2853 | jmp sys_newba2 |
1 | ha | 2854 | |
2855 | end_of_buttons_away: |
||
2856 | |||
671 | Ghost | 2857 | ret |
1 | ha | 2858 | |
2859 | no_widgets_away: |
||
2860 | |||
671 | Ghost | 2861 | cmp ebx, 2 |
2862 | jnz srl1 |
||
1 | ha | 2863 | |
671 | Ghost | 2864 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2865 | add edx, draw_data - CURRENT_TASK |
||
2866 | mov [edx + RECT.left], 0 |
||
2867 | mov [edx + RECT.top], 0 |
||
2868 | mov eax, [ScreenWidth] |
||
2869 | mov [edx + RECT.right], eax |
||
2870 | mov eax, [ScreenHeight] |
||
2871 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2872 | |
671 | Ghost | 2873 | mov edi, [TASK_BASE] |
2874 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2875 | call sys_window_mouse |
||
2876 | ret |
||
1 | ha | 2877 | |
2878 | srl1: |
||
671 | Ghost | 2879 | ret |
1 | ha | 2880 | |
2881 | |||
2882 | sys_drawwindow: |
||
2883 | |||
684 | diamond | 2884 | mov eax,edx |
2885 | shr eax,16+8 |
||
2886 | and eax,15 |
||
1 | ha | 2887 | |
684 | diamond | 2888 | ; cmp eax,0 ; type I - original style |
1 | ha | 2889 | jne nosyswI |
33 | mario79 | 2890 | inc [mouse_pause] |
36 | mario79 | 2891 | call [disable_mouse] |
1 | ha | 2892 | call sys_set_window |
36 | mario79 | 2893 | call [disable_mouse] |
1 | ha | 2894 | call drawwindow_I |
114 | mikedld | 2895 | ;dec [mouse_pause] |
2896 | ;call [draw_pointer] |
||
2897 | ;ret |
||
2898 | jmp draw_window_caption.2 |
||
1 | ha | 2899 | nosyswI: |
2900 | |||
684 | diamond | 2901 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2902 | jne nosyswII |
33 | mario79 | 2903 | inc [mouse_pause] |
36 | mario79 | 2904 | call [disable_mouse] |
1 | ha | 2905 | call sys_set_window |
36 | mario79 | 2906 | call [disable_mouse] |
1 | ha | 2907 | call sys_window_mouse |
33 | mario79 | 2908 | dec [mouse_pause] |
36 | mario79 | 2909 | call [draw_pointer] |
1 | ha | 2910 | ret |
2911 | nosyswII: |
||
2912 | |||
684 | diamond | 2913 | cmp al,2 ; type III - new style |
1 | ha | 2914 | jne nosyswIII |
33 | mario79 | 2915 | inc [mouse_pause] |
36 | mario79 | 2916 | call [disable_mouse] |
1 | ha | 2917 | call sys_set_window |
36 | mario79 | 2918 | call [disable_mouse] |
1 | ha | 2919 | call drawwindow_III |
114 | mikedld | 2920 | ;dec [mouse_pause] |
2921 | ;call [draw_pointer] |
||
2922 | ;ret |
||
2923 | jmp draw_window_caption.2 |
||
1 | ha | 2924 | nosyswIII: |
2925 | |||
684 | diamond | 2926 | cmp al,3 ; type IV - skinned window |
549 | spraid | 2927 | je draw_skin_window |
684 | diamond | 2928 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
549 | spraid | 2929 | jne nosyswV |
2930 | draw_skin_window: |
||
567 | serge | 2931 | |
569 | diamond | 2932 | inc [mouse_pause] |
2933 | call [disable_mouse] |
||
2934 | call sys_set_window |
||
2935 | call [disable_mouse] |
||
684 | diamond | 2936 | mov eax, [TASK_COUNT] |
2937 | movzx eax, word [WIN_POS + eax*2] |
||
2938 | cmp eax, [CURRENT_TASK] |
||
2939 | setz al |
||
2940 | movzx eax, al |
||
2941 | push eax |
||
36 | mario79 | 2942 | call drawwindow_IV |
114 | mikedld | 2943 | ;dec [mouse_pause] |
2944 | ;call [draw_pointer] |
||
2945 | ;ret |
||
2946 | jmp draw_window_caption.2 |
||
549 | spraid | 2947 | nosyswV: |
1 | ha | 2948 | |
2949 | ret |
||
2950 | |||
2951 | |||
114 | mikedld | 2952 | draw_window_caption: |
429 | serge | 2953 | inc [mouse_pause] |
2954 | call [disable_mouse] |
||
114 | mikedld | 2955 | |
429 | serge | 2956 | xor eax,eax |
2957 | mov edx,[TASK_COUNT] |
||
2958 | movzx edx,word[WIN_POS+edx*2] |
||
2959 | cmp edx,[CURRENT_TASK] |
||
2960 | jne @f |
||
2961 | inc eax |
||
2962 | @@: mov edx,[CURRENT_TASK] |
||
2963 | shl edx,5 |
||
2964 | add edx,window_data |
||
2965 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2966 | and bl,0x0F |
||
2967 | cmp bl,3 |
||
549 | spraid | 2968 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
2969 | cmp bl,4 |
||
2970 | je .draw_caption_style_3 |
||
567 | serge | 2971 | |
549 | spraid | 2972 | jmp .not_style_3 |
2973 | .draw_caption_style_3: |
||
114 | mikedld | 2974 | |
429 | serge | 2975 | push edx |
2976 | call drawwindow_IV_caption |
||
2977 | add esp,4 |
||
2978 | jmp .2 |
||
114 | mikedld | 2979 | |
2980 | .not_style_3: |
||
429 | serge | 2981 | cmp bl,2 |
2982 | jne .not_style_2 |
||
114 | mikedld | 2983 | |
429 | serge | 2984 | call drawwindow_III_caption |
2985 | jmp .2 |
||
114 | mikedld | 2986 | |
2987 | .not_style_2: |
||
429 | serge | 2988 | cmp bl,0 |
2989 | jne .2 |
||
114 | mikedld | 2990 | |
429 | serge | 2991 | call drawwindow_I_caption |
114 | mikedld | 2992 | |
2993 | ;-------------------------------------------------------------- |
||
429 | serge | 2994 | .2: ;jmp @f |
2995 | mov edi,[CURRENT_TASK] |
||
2996 | shl edi,5 |
||
2997 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2998 | jz @f |
||
684 | diamond | 2999 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
3000 | or edx,edx |
||
429 | serge | 3001 | jz @f |
114 | mikedld | 3002 | |
429 | serge | 3003 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3004 | and al,0x0F |
||
3005 | cmp al,3 |
||
549 | spraid | 3006 | je .skinned |
3007 | cmp al,4 |
||
3008 | je .skinned |
||
567 | serge | 3009 | |
549 | spraid | 3010 | jmp .not_skinned |
567 | serge | 3011 | .skinned: |
429 | serge | 3012 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3013 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3014 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3015 | sub ax,[_skinmargins.left] |
||
3016 | sub ax,[_skinmargins.right] |
||
684 | diamond | 3017 | push edx |
429 | serge | 3018 | cwde |
3019 | cdq |
||
3020 | mov ebx,6 |
||
3021 | idiv ebx |
||
684 | diamond | 3022 | pop edx |
429 | serge | 3023 | or eax,eax |
3024 | js @f |
||
684 | diamond | 3025 | mov esi,eax |
3026 | mov ebx,dword[_skinmargins.left-2] |
||
3027 | mov bx,word[_skinh] |
||
3028 | sub bx,[_skinmargins.bottom] |
||
3029 | sub bx,[_skinmargins.top] |
||
3030 | sar bx,1 |
||
3031 | adc bx,0 |
||
3032 | add bx,[_skinmargins.top] |
||
3033 | add bx,-3 |
||
3034 | add ebx,ebp |
||
429 | serge | 3035 | jmp .dodraw |
114 | mikedld | 3036 | |
3037 | .not_skinned: |
||
429 | serge | 3038 | cmp al,1 |
3039 | je @f |
||
114 | mikedld | 3040 | |
429 | serge | 3041 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3042 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3043 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3044 | sub eax,16 |
||
684 | diamond | 3045 | push edx |
429 | serge | 3046 | cwde |
3047 | cdq |
||
3048 | mov ebx,6 |
||
3049 | idiv ebx |
||
684 | diamond | 3050 | pop edx |
429 | serge | 3051 | or eax,eax |
3052 | js @f |
||
684 | diamond | 3053 | mov esi,eax |
3054 | mov ebx,0x00080007 |
||
3055 | add ebx,ebp |
||
139 | diamond | 3056 | .dodraw: |
684 | diamond | 3057 | mov ecx,[common_colours+16];0x00FFFFFF |
3058 | or ecx, 0x80000000 |
||
429 | serge | 3059 | xor edi,edi |
3060 | call dtext |
||
114 | mikedld | 3061 | |
3062 | @@: |
||
3063 | ;-------------------------------------------------------------- |
||
429 | serge | 3064 | dec [mouse_pause] |
3065 | call [draw_pointer] |
||
3066 | ret |
||
114 | mikedld | 3067 | |
3068 | iglobal |
||
3069 | align 4 |
||
3070 | window_topleft dd \ |
||
549 | spraid | 3071 | 1, 21,\ ;type 0 |
3072 | 0, 0,\ ;type 1 |
||
3073 | 5, 20,\ ;type 2 |
||
3074 | 5, ?,\ ;type 3 {set by skin} |
||
3075 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3076 | endg |
3077 | |||
3078 | set_window_clientbox: |
||
429 | serge | 3079 | push eax ecx edi |
114 | mikedld | 3080 | |
429 | serge | 3081 | mov eax,[_skinh] |
3082 | mov [window_topleft+4*7],eax |
||
549 | spraid | 3083 | mov [window_topleft+4*9],eax |
114 | mikedld | 3084 | |
429 | serge | 3085 | mov ecx,edi |
3086 | sub edi,window_data |
||
3087 | shl edi,3 |
||
3088 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3089 | jz @f |
||
114 | mikedld | 3090 | |
429 | serge | 3091 | movzx eax,[ecx+WDATA.fl_wstyle] |
3092 | and eax,0x0F |
||
3093 | mov eax,[eax*8+window_topleft+0] |
||
3094 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3095 | shl eax,1 |
||
3096 | neg eax |
||
3097 | add eax,[ecx+WDATA.box.width] |
||
3098 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3099 | |
429 | serge | 3100 | movzx eax,[ecx+WDATA.fl_wstyle] |
3101 | and eax,0x0F |
||
3102 | push [eax*8+window_topleft+0] |
||
3103 | mov eax,[eax*8+window_topleft+4] |
||
3104 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3105 | neg eax |
||
3106 | sub eax,[esp] |
||
3107 | add eax,[ecx+WDATA.box.height] |
||
3108 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3109 | add esp,4 |
||
114 | mikedld | 3110 | |
429 | serge | 3111 | pop edi ecx eax |
3112 | ret |
||
114 | mikedld | 3113 | @@: |
429 | serge | 3114 | xor eax,eax |
3115 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3116 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3117 | mov eax,[ecx+WDATA.box.width] |
||
3118 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3119 | mov eax,[ecx+WDATA.box.height] |
||
3120 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3121 | |
429 | serge | 3122 | pop edi ecx eax |
3123 | ret |
||
114 | mikedld | 3124 | |
1 | ha | 3125 | sys_set_window: |
3126 | |||
684 | diamond | 3127 | mov eax,[CURRENT_TASK] |
3128 | shl eax,5 |
||
3129 | add eax,window_data |
||
1 | ha | 3130 | |
3131 | ; colors |
||
684 | diamond | 3132 | mov [eax+WDATA.cl_workarea],edx |
3133 | mov [eax+WDATA.cl_titlebar],esi |
||
3134 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3135 | |
684 | diamond | 3136 | mov edi, eax |
3137 | |||
1 | ha | 3138 | ; check flag (?) |
186 | diamond | 3139 | test [edi+WDATA.fl_wdrawn],1 |
3140 | jnz newd |
||
1 | ha | 3141 | |
3142 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3143 | add eax,100 |
||
3144 | mov [new_window_starting],eax |
||
3145 | |||
684 | diamond | 3146 | mov word[edi+WDATA.box.width],bx |
3147 | mov word[edi+WDATA.box.height],cx |
||
114 | mikedld | 3148 | sar ebx,16 |
684 | diamond | 3149 | sar ecx,16 |
3150 | mov word[edi+WDATA.box.left],bx |
||
3151 | mov word[edi+WDATA.box.top],cx |
||
1 | ha | 3152 | |
3153 | call check_window_position |
||
3154 | |||
164 | serge | 3155 | call set_window_clientbox |
1 | ha | 3156 | |
429 | serge | 3157 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3158 | ;mov esi,edi |
3159 | |||
684 | diamond | 3160 | mov cl, [edi+WDATA.fl_wstyle] |
3161 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3162 | |
1 | ha | 3163 | sub edi,window_data |
114 | mikedld | 3164 | shl edi,3 |
380 | serge | 3165 | add edi,SLOT_BASE |
114 | mikedld | 3166 | |
429 | serge | 3167 | and cl,0x0F |
3168 | mov [edi+APPDATA.wnd_caption],0 |
||
3169 | cmp cl,3 |
||
549 | spraid | 3170 | je set_APPDATA_wnd_caption |
3171 | cmp cl,4 ; {SPraid.simba} |
||
3172 | je set_APPDATA_wnd_caption |
||
567 | serge | 3173 | |
3174 | jmp @f |
||
549 | spraid | 3175 | set_APPDATA_wnd_caption: |
684 | diamond | 3176 | mov [edi+APPDATA.wnd_caption],eax |
429 | serge | 3177 | @@: mov esi,[esp+0] |
114 | mikedld | 3178 | |
115 | poddubny | 3179 | add edi, APPDATA.saved_box |
429 | serge | 3180 | movsd |
3181 | movsd |
||
3182 | movsd |
||
3183 | movsd |
||
1 | ha | 3184 | pop edi esi ecx |
3185 | |||
569 | diamond | 3186 | mov esi, [CURRENT_TASK] |
3187 | movzx esi, word [WIN_STACK+esi*2] |
||
3188 | lea esi, [WIN_POS+esi*2] |
||
3189 | call waredraw |
||
3190 | |||
684 | diamond | 3191 | ;;; mov ebx, 1 |
1 | ha | 3192 | ;;; call delay_hs |
115 | poddubny | 3193 | mov eax, [edi+WDATA.box.left] |
3194 | mov ebx, [edi+WDATA.box.top] |
||
3195 | mov ecx, [edi+WDATA.box.width] |
||
3196 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3197 | add ecx, eax |
3198 | add edx, ebx |
||
3199 | call calculatescreen |
||
3200 | |||
429 | serge | 3201 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3202 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3203 | |
3204 | newd: |
||
429 | serge | 3205 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3206 | mov edx,edi |
3207 | |||
3208 | ret |
||
3209 | |||
114 | mikedld | 3210 | syscall_windowsettings: |
1 | ha | 3211 | |
114 | mikedld | 3212 | .set_window_caption: |
429 | serge | 3213 | dec eax ; subfunction #1 - set window caption |
3214 | jnz .get_window_caption |
||
114 | mikedld | 3215 | |
429 | serge | 3216 | ; NOTE: only window owner thread can set its caption, |
3217 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3218 | |
429 | serge | 3219 | mov edi,[CURRENT_TASK] |
3220 | shl edi,5 |
||
114 | mikedld | 3221 | |
429 | serge | 3222 | ; have to check if caption is within application memory limit |
3223 | ; check is trivial, and if application resizes its memory, |
||
3224 | ; caption still can become over bounds |
||
202 | diamond | 3225 | ; diamond, 31.10.2006: check removed because with new memory manager |
3226 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3227 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3228 | ; add ecx,255 ; max caption length |
3229 | ; cmp ebx,ecx |
||
3230 | ; ja .exit_fail |
||
114 | mikedld | 3231 | |
429 | serge | 3232 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3233 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3234 | |
429 | serge | 3235 | call draw_window_caption |
114 | mikedld | 3236 | |
429 | serge | 3237 | xor eax,eax ; eax = 0 (success) |
3238 | ret |
||
114 | mikedld | 3239 | |
3240 | .get_window_caption: |
||
429 | serge | 3241 | dec eax ; subfunction #2 - get window caption |
3242 | jnz .exit_fail |
||
114 | mikedld | 3243 | |
429 | serge | 3244 | ; not implemented yet |
114 | mikedld | 3245 | |
3246 | .exit_fail: |
||
429 | serge | 3247 | xor eax,eax |
3248 | inc eax ; eax = 1 (fail) |
||
3249 | ret |
||
114 | mikedld | 3250 | |
3251 | |||
1 | ha | 3252 | sys_window_move: |
3253 | |||
429 | serge | 3254 | mov edi,[CURRENT_TASK] |
3255 | shl edi,5 |
||
3256 | add edi,window_data |
||
1 | ha | 3257 | |
429 | serge | 3258 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3259 | jnz .window_move_return |
||
1 | ha | 3260 | |
429 | serge | 3261 | push dword [edi + WDATA.box.left] ; save old coordinates |
3262 | push dword [edi + WDATA.box.top] |
||
3263 | push dword [edi + WDATA.box.width] |
||
3264 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3265 | |
429 | serge | 3266 | cmp eax,-1 ; set new position and size |
3267 | je .no_x_reposition |
||
3268 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3269 | .no_x_reposition: |
429 | serge | 3270 | cmp ebx,-1 |
3271 | je .no_y_reposition |
||
3272 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3273 | .no_y_reposition: |
1 | ha | 3274 | |
429 | serge | 3275 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3276 | jnz .no_y_resizing |
||
1 | ha | 3277 | |
429 | serge | 3278 | cmp ecx,-1 |
3279 | je .no_x_resizing |
||
3280 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3281 | .no_x_resizing: |
429 | serge | 3282 | cmp edx,-1 |
3283 | je .no_y_resizing |
||
3284 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3285 | .no_y_resizing: |
1 | ha | 3286 | |
429 | serge | 3287 | call check_window_position |
3288 | call set_window_clientbox |
||
1 | ha | 3289 | |
429 | serge | 3290 | pushad ; save for window fullscreen/resize |
3291 | mov esi,edi |
||
3292 | sub edi,window_data |
||
3293 | shr edi,5 |
||
3294 | shl edi,8 |
||
3295 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3296 | mov ecx,4 |
||
3297 | cld |
||
3298 | rep movsd |
||
3299 | popad |
||
49 | mikedld | 3300 | |
429 | serge | 3301 | pushad ; calculcate screen at new position |
3302 | mov eax, [edi + WDATA.box.left] |
||
3303 | mov ebx, [edi + WDATA.box.top] |
||
3304 | mov ecx, [edi + WDATA.box.width] |
||
3305 | mov edx, [edi + WDATA.box.height] |
||
3306 | add ecx,eax |
||
3307 | add edx,ebx |
||
221 | serge | 3308 | |
429 | serge | 3309 | call calculatescreen |
3310 | popad |
||
49 | mikedld | 3311 | |
429 | serge | 3312 | pop edx ; calculcate screen at old position |
3313 | pop ecx |
||
3314 | pop ebx |
||
3315 | pop eax |
||
3316 | add ecx,eax |
||
3317 | add edx,ebx |
||
3318 | mov [dlx],eax ; save for drawlimits |
||
3319 | mov [dly],ebx |
||
3320 | mov [dlxe],ecx |
||
3321 | mov [dlye],edx |
||
3322 | call calculatescreen |
||
49 | mikedld | 3323 | |
429 | serge | 3324 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3325 | |
429 | serge | 3326 | mov eax,edi ; redraw screen at old position |
3327 | xor esi,esi |
||
3328 | call redrawscreen |
||
49 | mikedld | 3329 | |
429 | serge | 3330 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3331 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3332 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3333 | |
429 | serge | 3334 | call [draw_pointer] |
49 | mikedld | 3335 | |
429 | serge | 3336 | mov [window_move_pr],0 |
49 | mikedld | 3337 | |
3338 | .window_move_return: |
||
3339 | |||
429 | serge | 3340 | ret |
1 | ha | 3341 | |
3342 | uglobal |
||
3343 | window_move_pr dd 0x0 |
||
3344 | window_move_eax dd 0x0 |
||
3345 | window_move_ebx dd 0x0 |
||
3346 | window_move_ecx dd 0x0 |
||
3347 | window_move_edx dd 0x0 |
||
3348 | endg |
||
3349 | |||
3350 | ;ok - 100% work |
||
3351 | ;nt - not tested |
||
3352 | ;--------------------------------------------------------------------------------------------- |
||
3353 | ;eax |
||
3354 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3355 | ;1 - change task. Ret nothing. Block. ok. |
||
3356 | ;2 - performance control |
||
3357 | ; ebx |
||
3358 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3359 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3360 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3361 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3362 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3363 | ;eax |
||
3364 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3365 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3366 | ;--------------------------------------------------------------------------------------------- |
||
3367 | sys_sheduler: ;noname & halyavin |
||
3368 | cmp eax,0 |
||
3369 | je shed_counter |
||
3370 | cmp eax,2 |
||
3371 | je perf_control |
||
3372 | cmp eax,3 |
||
3373 | je rdmsr_instr |
||
3374 | cmp eax,4 |
||
3375 | je wrmsr_instr |
||
3376 | cmp eax,1 |
||
3377 | jne not_supported |
||
3378 | call change_task ;delay,0 |
||
3379 | ret |
||
3380 | shed_counter: |
||
3381 | mov eax,[context_counter] |
||
3382 | mov [esp+36],eax |
||
3383 | not_supported: |
||
3384 | ret |
||
3385 | perf_control: |
||
3386 | inc eax ;now eax=3 |
||
3387 | cmp ebx,eax |
||
3388 | je cache_disable |
||
3389 | dec eax |
||
3390 | cmp ebx,eax |
||
3391 | je cache_enable |
||
3392 | dec eax |
||
3393 | cmp ebx,eax |
||
3394 | je is_cache_enabled |
||
3395 | dec eax |
||
3396 | cmp ebx,eax |
||
3397 | je modify_pce |
||
3398 | ret |
||
3399 | |||
3400 | rdmsr_instr: |
||
3401 | ;now counter in ecx |
||
3402 | ;(edx:eax) esi:edi => edx:esi |
||
3403 | mov eax,esi |
||
3404 | rdmsr |
||
3405 | mov [esp+36],eax |
||
3406 | mov [esp+24],edx ;ret in ebx? |
||
3407 | ret |
||
3408 | |||
3409 | wrmsr_instr: |
||
3410 | ;now counter in ecx |
||
3411 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3412 | ; Fast Call MSR can't be destroy |
3413 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3414 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3415 | cmp ecx, MSR_SYSENTER_CS |
||
3416 | je @f |
||
3417 | cmp ecx, MSR_SYSENTER_ESP |
||
3418 | je @f |
||
3419 | cmp ecx, MSR_SYSENTER_EIP |
||
3420 | je @f |
||
3421 | cmp ecx, MSR_AMD_STAR |
||
3422 | je @f |
||
3423 | |||
3424 | mov eax, esi |
||
3425 | wrmsr |
||
3426 | ; mov [esp + 36], eax |
||
3427 | ; mov [esp + 24], edx ;ret in ebx? |
||
3428 | @@: |
||
1 | ha | 3429 | ret |
3430 | |||
3431 | cache_disable: |
||
3432 | mov eax,cr0 |
||
3433 | or eax,01100000000000000000000000000000b |
||
3434 | mov cr0,eax |
||
3435 | wbinvd ;set MESI |
||
3436 | ret |
||
3437 | |||
3438 | cache_enable: |
||
3439 | mov eax,cr0 |
||
3440 | and eax,10011111111111111111111111111111b |
||
3441 | mov cr0,eax |
||
3442 | ret |
||
3443 | |||
3444 | is_cache_enabled: |
||
3445 | mov eax,cr0 |
||
3446 | mov ebx,eax |
||
3447 | and eax,01100000000000000000000000000000b |
||
3448 | jz cache_disabled |
||
3449 | mov [esp+36],ebx |
||
3450 | cache_disabled: |
||
3451 | mov dword [esp+36],eax ;0 |
||
3452 | ret |
||
3453 | |||
3454 | modify_pce: |
||
3455 | mov eax,cr4 |
||
3456 | ; mov ebx,0 |
||
3457 | ; or bx,100000000b ;pce |
||
3458 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3459 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3460 | mov cr4,eax |
3461 | mov [esp+36],eax |
||
3462 | ret |
||
3463 | ;--------------------------------------------------------------------------------------------- |
||
3464 | |||
3465 | |||
3466 | ; check if pixel is allowed to be drawn |
||
3467 | |||
3468 | checkpixel: |
||
429 | serge | 3469 | push eax edx |
1 | ha | 3470 | |
429 | serge | 3471 | mov edx,[ScreenWidth] ; screen x size |
3472 | inc edx |
||
3473 | imul edx, ebx |
||
3474 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3475 | |
429 | serge | 3476 | xor ecx, ecx |
3477 | mov eax, [CURRENT_TASK] |
||
3478 | cmp al, dl |
||
3479 | setne cl |
||
1 | ha | 3480 | |
429 | serge | 3481 | pop edx eax |
3482 | ret |
||
1 | ha | 3483 | |
3484 | iglobal |
||
521 | diamond | 3485 | cpustring db 'CPU',0 |
1 | ha | 3486 | endg |
3487 | |||
67 | diamond | 3488 | uglobal |
429 | serge | 3489 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3490 | endg |
1 | ha | 3491 | |
3492 | align 4 |
||
3493 | ; check misc |
||
3494 | |||
3495 | checkmisc: |
||
3496 | |||
3497 | cmp [ctrl_alt_del], 1 |
||
3498 | jne nocpustart |
||
501 | serge | 3499 | |
521 | diamond | 3500 | mov ebp, cpustring |
3501 | call fs_execute_from_sysdir |
||
501 | serge | 3502 | |
1 | ha | 3503 | mov [ctrl_alt_del], 0 |
465 | serge | 3504 | |
3505 | nocpustart: |
||
1 | ha | 3506 | cmp [mouse_active], 1 |
3507 | jne mouse_not_active |
||
3508 | mov [mouse_active], 0 |
||
3509 | xor edi, edi |
||
465 | serge | 3510 | mov ecx, [TASK_COUNT] |
3511 | set_mouse_event: |
||
1 | ha | 3512 | add edi, 256 |
465 | serge | 3513 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3514 | loop set_mouse_event |
3515 | |||
465 | serge | 3516 | mouse_not_active: |
429 | serge | 3517 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3518 | jz nobackgr |
||
76 | mario79 | 3519 | cmp [background_defined], 0 |
429 | serge | 3520 | jz nobackgr |
473 | diamond | 3521 | ; mov [REDRAW_BACKGROUND],byte 2 |
3522 | ; call change_task |
||
3523 | xor edi, edi |
||
3524 | mov ecx, [TASK_COUNT] |
||
3525 | set_bgr_event: |
||
3526 | add edi, 256 |
||
3527 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3528 | loop set_bgr_event |
||
465 | serge | 3529 | mov [draw_data+32 + RECT.left],dword 0 |
3530 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3531 | mov eax,[ScreenWidth] |
3532 | mov ebx,[ScreenHeight] |
||
465 | serge | 3533 | mov [draw_data+32 + RECT.right],eax |
3534 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3535 | call drawbackground |
381 | serge | 3536 | mov [REDRAW_BACKGROUND],byte 0 |
3537 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3538 | |
465 | serge | 3539 | nobackgr: |
1 | ha | 3540 | |
3541 | ; system shutdown request |
||
3542 | |||
381 | serge | 3543 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3544 | je noshutdown |
1 | ha | 3545 | |
3546 | mov edx,[shutdown_processes] |
||
3547 | sub dl,2 |
||
3548 | |||
381 | serge | 3549 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3550 | jne no_mark_system_shutdown |
3551 | |||
465 | serge | 3552 | mov edx,OS_BASE+0x3040 |
381 | serge | 3553 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3554 | add ecx,5 |
465 | serge | 3555 | markz: |
115 | poddubny | 3556 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3557 | add edx,0x20 |
3558 | loop markz |
||
3559 | |||
3560 | no_mark_system_shutdown: |
||
3561 | |||
3562 | call [disable_mouse] |
||
3563 | |||
381 | serge | 3564 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3565 | |
381 | serge | 3566 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3567 | je system_shutdown |
1 | ha | 3568 | |
465 | serge | 3569 | noshutdown: |
1 | ha | 3570 | |
3571 | |||
429 | serge | 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 |
||
429 | serge | 3579 | jz terminate |
1 | ha | 3580 | cmp cl,byte 4 |
429 | serge | 3581 | jz terminate |
1 | ha | 3582 | |
3583 | add ebx,0x20 |
||
3584 | inc esi |
||
3585 | dec eax |
||
3586 | jnz newct |
||
3587 | |||
3588 | ret |
||
3589 | |||
3590 | |||
3591 | ; redraw screen |
||
3592 | |||
3593 | redrawscreen: |
||
3594 | |||
3595 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3596 | |||
429 | serge | 3597 | pushad |
3598 | push eax |
||
1 | ha | 3599 | |
684 | diamond | 3600 | ;;; mov ebx,2 |
1 | ha | 3601 | ;;; call delay_hs |
3602 | |||
429 | serge | 3603 | ;mov ecx,0 ; redraw flags for apps |
3604 | xor ecx,ecx |
||
1 | ha | 3605 | newdw2: |
3606 | |||
429 | serge | 3607 | inc ecx |
3608 | push ecx |
||
1 | ha | 3609 | |
429 | serge | 3610 | mov eax,ecx |
3611 | shl eax,5 |
||
3612 | add eax,window_data |
||
1 | ha | 3613 | |
429 | serge | 3614 | cmp eax,[esp+4] |
3615 | je not_this_task |
||
3616 | ; check if window in redraw area |
||
3617 | mov edi,eax |
||
1 | ha | 3618 | |
429 | serge | 3619 | cmp ecx,1 ; limit for background |
3620 | jz bgli |
||
1 | ha | 3621 | |
429 | serge | 3622 | mov eax, [edi + WDATA.box.left] |
3623 | mov ebx, [edi + WDATA.box.top] |
||
3624 | mov ecx, [edi + WDATA.box.width] |
||
3625 | mov edx, [edi + WDATA.box.height] |
||
3626 | add ecx,eax |
||
3627 | add edx,ebx |
||
1 | ha | 3628 | |
429 | serge | 3629 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3630 | cmp ecx,ebx |
||
3631 | jb ricino |
||
1 | ha | 3632 | |
429 | serge | 3633 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3634 | cmp ecx,eax |
||
3635 | jb ricino |
||
1 | ha | 3636 | |
429 | serge | 3637 | mov eax, [edi + WDATA.box.left] |
3638 | mov ebx, [edi + WDATA.box.top] |
||
3639 | mov ecx, [edi + WDATA.box.width] |
||
3640 | mov edx, [edi + WDATA.box.height] |
||
3641 | add ecx, eax |
||
3642 | add edx, ebx |
||
164 | serge | 3643 | |
429 | serge | 3644 | mov eax,[dly] ; eax = area y start edx = window y end |
3645 | cmp edx,eax |
||
3646 | jb ricino |
||
1 | ha | 3647 | |
429 | serge | 3648 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3649 | cmp ecx,eax |
||
3650 | jb ricino |
||
1 | ha | 3651 | |
429 | serge | 3652 | bgli: |
1 | ha | 3653 | |
429 | serge | 3654 | cmp edi,esi |
3655 | jz ricino |
||
1 | ha | 3656 | |
429 | serge | 3657 | mov eax,edi |
3658 | add eax,draw_data-window_data |
||
1 | ha | 3659 | |
429 | serge | 3660 | mov ebx,[dlx] ; set limits |
3661 | mov [eax + RECT.left], ebx |
||
3662 | mov ebx,[dly] |
||
3663 | mov [eax + RECT.top], ebx |
||
3664 | mov ebx,[dlxe] |
||
3665 | mov [eax + RECT.right], ebx |
||
3666 | mov ebx,[dlye] |
||
3667 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3668 | |
429 | serge | 3669 | sub eax,draw_data-window_data |
1 | ha | 3670 | |
429 | serge | 3671 | cmp ecx,1 |
3672 | jne nobgrd |
||
3673 | cmp esi,1 |
||
3674 | je newdw8 |
||
3675 | call drawbackground |
||
1 | ha | 3676 | |
3677 | newdw8: |
||
3678 | nobgrd: |
||
3679 | |||
429 | serge | 3680 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3681 | |
3682 | ricino: |
||
3683 | |||
3684 | not_this_task: |
||
3685 | |||
429 | serge | 3686 | pop ecx |
1 | ha | 3687 | |
429 | serge | 3688 | cmp ecx,[TASK_COUNT] |
3689 | jle newdw2 |
||
1 | ha | 3690 | |
429 | serge | 3691 | pop eax |
3692 | popad |
||
1 | ha | 3693 | |
429 | serge | 3694 | ret |
1 | ha | 3695 | |
3696 | calculatebackground: ; background |
||
3697 | |||
429 | serge | 3698 | ; all black |
1 | ha | 3699 | |
469 | serge | 3700 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3701 | xor eax, eax |
469 | serge | 3702 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3703 | cld |
3704 | rep stosd |
||
1 | ha | 3705 | |
429 | serge | 3706 | mov edi,display_data ; set os to use all pixels |
3707 | mov eax,0x01010101 |
||
472 | serge | 3708 | mov ecx,1280*1024 / 4 |
429 | serge | 3709 | rep stosd |
1 | ha | 3710 | |
429 | serge | 3711 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3712 | |
429 | serge | 3713 | ret |
1 | ha | 3714 | |
3715 | uglobal |
||
429 | serge | 3716 | imax dd 0x0 |
1 | ha | 3717 | endg |
3718 | |||
3719 | |||
3720 | |||
3721 | delay_ms: ; delay in 1/1000 sec |
||
3722 | |||
3723 | |||
429 | serge | 3724 | push eax |
3725 | push ecx |
||
1 | ha | 3726 | |
429 | serge | 3727 | mov ecx,esi |
3728 | ; |
||
3729 | imul ecx, 33941 |
||
3730 | shr ecx, 9 |
||
3731 | ; |
||
1 | ha | 3732 | |
429 | serge | 3733 | in al,0x61 |
3734 | and al,0x10 |
||
3735 | mov ah,al |
||
3736 | cld |
||
1 | ha | 3737 | |
429 | serge | 3738 | cnt1: in al,0x61 |
3739 | and al,0x10 |
||
3740 | cmp al,ah |
||
3741 | jz cnt1 |
||
1 | ha | 3742 | |
429 | serge | 3743 | mov ah,al |
3744 | loop cnt1 |
||
1 | ha | 3745 | |
429 | serge | 3746 | pop ecx |
3747 | pop eax |
||
1 | ha | 3748 | |
429 | serge | 3749 | ret |
1 | ha | 3750 | |
3751 | |||
3752 | set_app_param: |
||
671 | Ghost | 3753 | mov edi, [TASK_BASE] |
3754 | mov [edi + TASKDATA.event_mask], ebx |
||
429 | serge | 3755 | ret |
1 | ha | 3756 | |
3757 | |||
3758 | |||
3759 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3760 | ; ebx = delay time |
429 | serge | 3761 | push ecx |
3762 | push edx |
||
1 | ha | 3763 | |
429 | serge | 3764 | mov edx,[timer_ticks] |
1 | ha | 3765 | |
3766 | newtic: |
||
429 | serge | 3767 | mov ecx,[timer_ticks] |
684 | diamond | 3768 | sub ecx,edx |
3769 | cmp ecx,ebx |
||
3770 | jae zerodelay |
||
1 | ha | 3771 | |
429 | serge | 3772 | call change_task |
1 | ha | 3773 | |
429 | serge | 3774 | jmp newtic |
1 | ha | 3775 | |
3776 | zerodelay: |
||
429 | serge | 3777 | pop edx |
3778 | pop ecx |
||
1 | ha | 3779 | |
429 | serge | 3780 | ret |
1 | ha | 3781 | |
3782 | |||
3783 | memmove: ; memory move in bytes |
||
3784 | |||
3785 | ; eax = from |
||
3786 | ; ebx = to |
||
3787 | ; ecx = no of bytes |
||
3788 | test ecx, ecx |
||
3789 | jle .ret |
||
3790 | |||
3791 | |||
3792 | push esi edi ecx |
||
3793 | |||
3794 | mov edi, ebx |
||
3795 | mov esi, eax |
||
3796 | |||
3797 | test ecx, not 11b |
||
429 | serge | 3798 | jz @f |
1 | ha | 3799 | |
3800 | push ecx |
||
3801 | shr ecx, 2 |
||
3802 | rep movsd |
||
3803 | pop ecx |
||
3804 | and ecx, 11b |
||
429 | serge | 3805 | jz .finish |
1 | ha | 3806 | @@: |
3807 | rep movsb |
||
3808 | |||
3809 | .finish: |
||
3810 | pop ecx edi esi |
||
3811 | .ret: |
||
3812 | ret |
||
3813 | |||
3814 | |||
75 | diamond | 3815 | ; |
3816 | ;align 4 |
||
1 | ha | 3817 | ; |
75 | diamond | 3818 | ;read_floppy_file: |
1 | ha | 3819 | ; |
75 | diamond | 3820 | ;; as input |
3821 | ;; |
||
3822 | ;; eax pointer to file |
||
3823 | ;; ebx file lenght |
||
3824 | ;; ecx start 512 byte block number |
||
3825 | ;; edx number of blocks to read |
||
3826 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3827 | ;; |
||
3828 | ;; |
||
3829 | ;; on return |
||
3830 | ;; |
||
3831 | ;; eax = 0 command succesful |
||
3832 | ;; 1 no fd base and/or partition defined |
||
3833 | ;; 2 yet unsupported FS |
||
3834 | ;; 3 unknown FS |
||
3835 | ;; 4 partition not defined at hd |
||
3836 | ;; 5 file not found |
||
3837 | ;; ebx = size of file |
||
1 | ha | 3838 | ; |
379 | serge | 3839 | ; mov edi,[TASK_BASE] |
75 | diamond | 3840 | ; add edi,0x10 |
3841 | ; add esi,[edi] |
||
3842 | ; add eax,[edi] |
||
1 | ha | 3843 | ; |
75 | diamond | 3844 | ; pushad |
3845 | ; mov edi,esi |
||
3846 | ; add edi,1024 |
||
3847 | ; mov esi,0x100000+19*512 |
||
3848 | ; sub ecx,1 |
||
3849 | ; shl ecx,9 |
||
3850 | ; add esi,ecx |
||
3851 | ; shl edx,9 |
||
3852 | ; mov ecx,edx |
||
3853 | ; cld |
||
3854 | ; rep movsb |
||
3855 | ; popad |
||
3856 | ; |
||
3857 | ; mov [esp+36],eax |
||
3858 | ; mov [esp+24],ebx |
||
3859 | ; ret |
||
1 | ha | 3860 | |
3861 | |||
3862 | |||
3863 | align 4 |
||
3864 | |||
3865 | sys_programirq: |
||
3866 | |||
379 | serge | 3867 | mov edi,[TASK_BASE] |
115 | poddubny | 3868 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3869 | |
75 | diamond | 3870 | cmp ebx,16 |
3871 | jae .not_owner |
||
379 | serge | 3872 | mov edi,[TASK_BASE] |
115 | poddubny | 3873 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3874 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3875 | je spril1 |
75 | diamond | 3876 | .not_owner: |
1 | ha | 3877 | mov [esp+36],dword 1 |
3878 | ret |
||
3879 | spril1: |
||
3880 | |||
3881 | mov esi,eax |
||
3882 | shl ebx,6 |
||
3883 | add ebx,irq00read |
||
3884 | mov edi,ebx |
||
3885 | mov ecx,16 |
||
3886 | cld |
||
3887 | rep movsd |
||
3888 | mov [esp+36],dword 0 |
||
3889 | ret |
||
3890 | |||
3891 | |||
3892 | align 4 |
||
3893 | |||
3894 | get_irq_data: |
||
75 | diamond | 3895 | cmp eax,16 |
3896 | jae .not_owner |
||
429 | serge | 3897 | mov edx,eax ; check for correct owner |
1 | ha | 3898 | shl edx,2 |
3899 | add edx,irq_owner |
||
3900 | mov edx,[edx] |
||
379 | serge | 3901 | mov edi,[TASK_BASE] |
115 | poddubny | 3902 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3903 | cmp edx,edi |
3904 | je gidril1 |
||
75 | diamond | 3905 | .not_owner: |
429 | serge | 3906 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3907 | ret |
3908 | |||
3909 | gidril1: |
||
3910 | |||
3911 | mov ebx,eax |
||
3912 | shl ebx,12 |
||
381 | serge | 3913 | add ebx,IRQ_SAVE |
1 | ha | 3914 | mov eax,[ebx] |
3915 | mov ecx,1 |
||
3916 | test eax,eax |
||
3917 | jz gid1 |
||
3918 | |||
3919 | dec eax |
||
3920 | mov esi,ebx |
||
3921 | mov [ebx],eax |
||
3922 | movzx ebx,byte [ebx+0x10] |
||
3923 | add esi,0x10 |
||
3924 | mov edi,esi |
||
3925 | inc esi |
||
3926 | mov ecx,4000 / 4 |
||
3927 | cld |
||
3928 | rep movsd |
||
75 | diamond | 3929 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3930 | gid1: |
3931 | mov [esp+36],eax |
||
3932 | mov [esp+32],ecx |
||
3933 | mov [esp+24],ebx |
||
3934 | ret |
||
3935 | |||
3936 | |||
3937 | set_io_access_rights: |
||
3938 | |||
3939 | pushad |
||
3940 | |||
465 | serge | 3941 | mov edi, tss._io_map_0 |
1 | ha | 3942 | |
465 | serge | 3943 | ; mov ecx,eax |
3944 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3945 | |
465 | serge | 3946 | ; shr eax,3 ; number of byte |
3947 | ; add edi,eax |
||
1 | ha | 3948 | |
465 | serge | 3949 | ; mov ebx,1 |
3950 | ; shl ebx,cl |
||
1 | ha | 3951 | |
429 | serge | 3952 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3953 | jne siar1 |
3954 | |||
465 | serge | 3955 | ; not ebx |
3956 | ; and [edi],byte bl |
||
3957 | btr [edi], eax |
||
1 | ha | 3958 | |
3959 | popad |
||
3960 | |||
3961 | ret |
||
3962 | |||
465 | serge | 3963 | siar1: |
1 | ha | 3964 | |
465 | serge | 3965 | bts [edi], eax |
3966 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3967 | |
3968 | popad |
||
3969 | |||
3970 | ret |
||
3971 | |||
3972 | r_f_port_area: |
||
3973 | |||
3974 | test eax, eax |
||
3975 | jnz free_port_area |
||
3976 | ; je r_port_area |
||
3977 | ; jmp free_port_area |
||
3978 | |||
3979 | ; r_port_area: |
||
3980 | |||
3981 | pushad |
||
3982 | |||
429 | serge | 3983 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3984 | ja rpal1 |
3985 | cmp ecx,65536 |
||
3986 | jae rpal1 |
||
381 | serge | 3987 | mov esi,[RESERVED_PORTS] |
429 | serge | 3988 | test esi,esi ; no reserved areas ? |
1 | ha | 3989 | je rpal2 |
429 | serge | 3990 | cmp esi,255 ; max reserved |
75 | diamond | 3991 | jae rpal1 |
465 | serge | 3992 | rpal3: |
1 | ha | 3993 | mov edi,esi |
3994 | shl edi,4 |
||
381 | serge | 3995 | add edi,RESERVED_PORTS |
1 | ha | 3996 | cmp ebx,[edi+8] |
75 | diamond | 3997 | ja rpal4 |
1 | ha | 3998 | cmp ecx,[edi+4] |
3999 | jae rpal1 |
||
4000 | ; jb rpal4 |
||
4001 | ; jmp rpal1 |
||
465 | serge | 4002 | rpal4: |
1 | ha | 4003 | |
4004 | dec esi |
||
4005 | jnz rpal3 |
||
4006 | jmp rpal2 |
||
4007 | rpal1: |
||
4008 | popad |
||
4009 | mov eax,1 |
||
4010 | ret |
||
4011 | |||
4012 | rpal2: |
||
4013 | popad |
||
4014 | |||
4015 | |||
4016 | ; enable port access at port IO map |
||
4017 | cli |
||
429 | serge | 4018 | pushad ; start enable io map |
1 | ha | 4019 | |
4020 | cmp ecx,65536 ;16384 |
||
4021 | jae no_unmask_io ; jge |
||
4022 | |||
4023 | mov eax,ebx |
||
4024 | |||
4025 | new_port_access: |
||
4026 | |||
4027 | pushad |
||
4028 | |||
429 | serge | 4029 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4030 | call set_io_access_rights |
4031 | |||
4032 | popad |
||
4033 | |||
4034 | inc eax |
||
4035 | cmp eax,ecx |
||
4036 | jbe new_port_access |
||
4037 | |||
4038 | no_unmask_io: |
||
4039 | |||
429 | serge | 4040 | popad ; end enable io map |
1 | ha | 4041 | sti |
4042 | |||
381 | serge | 4043 | mov edi,[RESERVED_PORTS] |
1 | ha | 4044 | add edi,1 |
381 | serge | 4045 | mov [RESERVED_PORTS],edi |
1 | ha | 4046 | shl edi,4 |
381 | serge | 4047 | add edi,RESERVED_PORTS |
379 | serge | 4048 | mov esi,[TASK_BASE] |
115 | poddubny | 4049 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4050 | mov [edi],esi |
4051 | mov [edi+4],ebx |
||
4052 | mov [edi+8],ecx |
||
4053 | |||
4054 | xor eax, eax |
||
4055 | ret |
||
4056 | |||
4057 | free_port_area: |
||
4058 | |||
4059 | pushad |
||
4060 | |||
381 | serge | 4061 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4062 | test esi,esi |
1 | ha | 4063 | je frpal2 |
379 | serge | 4064 | mov edx,[TASK_BASE] |
115 | poddubny | 4065 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4066 | frpal3: |
4067 | mov edi,esi |
||
4068 | shl edi,4 |
||
381 | serge | 4069 | add edi,RESERVED_PORTS |
1 | ha | 4070 | cmp edx,[edi] |
4071 | jne frpal4 |
||
4072 | cmp ebx,[edi+4] |
||
4073 | jne frpal4 |
||
4074 | cmp ecx,[edi+8] |
||
4075 | jne frpal4 |
||
4076 | jmp frpal1 |
||
4077 | frpal4: |
||
4078 | dec esi |
||
4079 | jnz frpal3 |
||
4080 | frpal2: |
||
4081 | popad |
||
4082 | mov eax,1 |
||
4083 | ret |
||
4084 | frpal1: |
||
4085 | mov ecx,256 |
||
4086 | sub ecx,esi |
||
4087 | shl ecx,4 |
||
4088 | mov esi,edi |
||
4089 | add esi,16 |
||
4090 | cld |
||
4091 | rep movsb |
||
4092 | |||
381 | serge | 4093 | dec dword [RESERVED_PORTS] |
1 | ha | 4094 | |
4095 | popad |
||
4096 | |||
4097 | |||
4098 | ; disable port access at port IO map |
||
4099 | |||
429 | serge | 4100 | pushad ; start disable io map |
1 | ha | 4101 | |
4102 | cmp ecx,65536 ;16384 |
||
4103 | jge no_mask_io |
||
4104 | |||
4105 | mov eax,ebx |
||
4106 | |||
4107 | new_port_access_disable: |
||
4108 | |||
4109 | pushad |
||
4110 | |||
429 | serge | 4111 | mov ebp,1 ; disable - eax = port |
1 | ha | 4112 | call set_io_access_rights |
4113 | |||
4114 | popad |
||
4115 | |||
4116 | inc eax |
||
4117 | cmp eax,ecx |
||
4118 | jbe new_port_access_disable |
||
4119 | |||
4120 | no_mask_io: |
||
4121 | |||
429 | serge | 4122 | popad ; end disable io map |
1 | ha | 4123 | |
4124 | xor eax, eax |
||
4125 | ret |
||
4126 | |||
4127 | |||
4128 | reserve_free_irq: |
||
4129 | |||
75 | diamond | 4130 | mov ecx, 1 |
4131 | cmp ebx, 16 |
||
4132 | jae fril1 |
||
4133 | test eax,eax |
||
1 | ha | 4134 | jz reserve_irq |
4135 | |||
75 | diamond | 4136 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4137 | mov edx,[edi] |
379 | serge | 4138 | mov eax,[TASK_BASE] |
115 | poddubny | 4139 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4140 | jne fril1 |
75 | diamond | 4141 | dec ecx |
4142 | mov [edi],ecx |
||
1 | ha | 4143 | fril1: |
4144 | mov [esp+36],ecx ; return in eax |
||
4145 | ret |
||
4146 | |||
4147 | reserve_irq: |
||
4148 | |||
75 | diamond | 4149 | lea edi,[irq_owner+ebx*4] |
4150 | cmp dword [edi], 0 |
||
4151 | jnz ril1 |
||
1 | ha | 4152 | |
379 | serge | 4153 | mov edx,[TASK_BASE] |
115 | poddubny | 4154 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4155 | mov [edi],edx |
75 | diamond | 4156 | dec ecx |
1 | ha | 4157 | ril1: |
4158 | mov [esp+36],ecx ; return in eax |
||
4159 | ret |
||
4160 | |||
4161 | drawbackground: |
||
33 | mario79 | 4162 | inc [mouse_pause] |
381 | serge | 4163 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4164 | je dbrv20 |
1 | ha | 4165 | dbrv12: |
381 | serge | 4166 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4167 | jge dbrv20 |
381 | serge | 4168 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4169 | je dbrv20 |
4170 | call vesa12_drawbackground |
||
33 | mario79 | 4171 | dec [mouse_pause] |
36 | mario79 | 4172 | call [draw_pointer] |
1 | ha | 4173 | ret |
4174 | dbrv20: |
||
527 | diamond | 4175 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4176 | jne bgrstr |
4177 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4178 | dec [mouse_pause] |
36 | mario79 | 4179 | call [draw_pointer] |
1 | ha | 4180 | ret |
4181 | bgrstr: |
||
4182 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4183 | dec [mouse_pause] |
36 | mario79 | 4184 | call [draw_pointer] |
1 | ha | 4185 | ret |
4186 | |||
75 | diamond | 4187 | align 4 |
1 | ha | 4188 | |
429 | serge | 4189 | syscall_putimage: ; PutImage |
1 | ha | 4190 | sys_putimage: |
53 | mikedld | 4191 | test ecx,0x80008000 |
4192 | jnz .exit |
||
4193 | test ecx,0x0000FFFF |
||
4194 | jz .exit |
||
4195 | test ecx,0xFFFF0000 |
||
4196 | jnz @f |
||
4197 | .exit: |
||
4198 | ret |
||
4199 | @@: |
||
465 | serge | 4200 | mov edi,[current_slot] |
4201 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4202 | rol edx,16 |
465 | serge | 4203 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4204 | rol edx,16 |
114 | mikedld | 4205 | .forced: |
429 | serge | 4206 | push ebp esi 0 |
4207 | mov ebp, putimage_get24bpp |
||
4208 | mov esi, putimage_init24bpp |
||
283 | diamond | 4209 | sys_putimage_bpp: |
4210 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4211 | ; mov eax, vga_putimage |
429 | serge | 4212 | cmp [SCR_MODE], word 0x12 |
4213 | jz @f ;.doit |
||
4214 | mov eax, vesa12_putimage |
||
4215 | cmp [SCR_MODE], word 0100000000000000b |
||
4216 | jae @f |
||
4217 | cmp [SCR_MODE], word 0x13 |
||
4218 | jnz .doit |
||
75 | diamond | 4219 | @@: |
429 | serge | 4220 | mov eax, vesa20_putimage |
75 | diamond | 4221 | .doit: |
429 | serge | 4222 | inc [mouse_pause] |
4223 | call eax |
||
4224 | dec [mouse_pause] |
||
4225 | pop ebp esi ebp |
||
4226 | jmp [draw_pointer] |
||
1 | ha | 4227 | |
283 | diamond | 4228 | syscall_putimage_palette: |
465 | serge | 4229 | mov edi, esi |
429 | serge | 4230 | mov esi, edx |
4231 | mov edx, ecx |
||
4232 | mov ecx, ebx |
||
465 | serge | 4233 | mov ebx, eax |
283 | diamond | 4234 | sys_putimage_palette: |
4235 | ; ebx = pointer to image |
||
4236 | ; ecx = [xsize]*65536 + [ysize] |
||
4237 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4238 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4239 | ; edi = pointer to palette |
314 | diamond | 4240 | ; ebp = row delta |
429 | serge | 4241 | mov eax, [CURRENT_TASK] |
4242 | shl eax, 8 |
||
4243 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4244 | rol edx, 16 |
||
4245 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4246 | rol edx, 16 |
||
283 | diamond | 4247 | .forced: |
429 | serge | 4248 | push ebp esi ebp |
4249 | cmp esi, 8 |
||
4250 | jnz @f |
||
4251 | mov ebp, putimage_get8bpp |
||
4252 | mov esi, putimage_init8bpp |
||
4253 | jmp sys_putimage_bpp |
||
314 | diamond | 4254 | @@: |
429 | serge | 4255 | cmp esi, 24 |
4256 | jnz @f |
||
4257 | mov ebp, putimage_get24bpp |
||
4258 | mov esi, putimage_init24bpp |
||
4259 | jmp sys_putimage_bpp |
||
314 | diamond | 4260 | @@: |
429 | serge | 4261 | cmp esi, 32 |
4262 | jnz @f |
||
4263 | mov ebp, putimage_get32bpp |
||
4264 | mov esi, putimage_init32bpp |
||
4265 | jmp sys_putimage_bpp |
||
314 | diamond | 4266 | @@: |
429 | serge | 4267 | pop ebp esi |
4268 | ret |
||
283 | diamond | 4269 | |
4270 | putimage_init24bpp: |
||
429 | serge | 4271 | lea eax, [eax*3] |
283 | diamond | 4272 | putimage_init8bpp: |
429 | serge | 4273 | ret |
283 | diamond | 4274 | |
4275 | putimage_get24bpp: |
||
429 | serge | 4276 | mov eax, [esi] |
4277 | add esi, 3 |
||
4278 | ret 4 |
||
283 | diamond | 4279 | putimage_get8bpp: |
429 | serge | 4280 | movzx eax, byte [esi] |
4281 | push edx |
||
4282 | mov edx, [esp+8] |
||
4283 | mov eax, [edx+eax*4] |
||
4284 | pop edx |
||
4285 | inc esi |
||
4286 | ret 4 |
||
283 | diamond | 4287 | |
314 | diamond | 4288 | putimage_init32bpp: |
429 | serge | 4289 | shl eax, 2 |
4290 | ret |
||
314 | diamond | 4291 | putimage_get32bpp: |
429 | serge | 4292 | lodsd |
4293 | ret 4 |
||
314 | diamond | 4294 | |
1 | ha | 4295 | ; eax x beginning |
4296 | ; ebx y beginning |
||
4297 | ; ecx x end |
||
283 | diamond | 4298 | ; edx y end |
1 | ha | 4299 | ; edi color |
4300 | |||
4301 | __sys_drawbar: |
||
465 | serge | 4302 | mov esi,[current_slot] |
4303 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4304 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4305 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4306 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4307 | .forced: |
33 | mario79 | 4308 | inc [mouse_pause] |
283 | diamond | 4309 | ; call [disable_mouse] |
381 | serge | 4310 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4311 | je dbv20 |
1 | ha | 4312 | sdbv20: |
381 | serge | 4313 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4314 | jge dbv20 |
381 | serge | 4315 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4316 | je dbv20 |
1 | ha | 4317 | call vesa12_drawbar |
33 | mario79 | 4318 | dec [mouse_pause] |
36 | mario79 | 4319 | call [draw_pointer] |
1 | ha | 4320 | ret |
4321 | dbv20: |
||
4322 | call vesa20_drawbar |
||
33 | mario79 | 4323 | dec [mouse_pause] |
36 | mario79 | 4324 | call [draw_pointer] |
1 | ha | 4325 | ret |
4326 | |||
4327 | |||
4328 | |||
4329 | kb_read: |
||
4330 | |||
429 | serge | 4331 | push ecx edx |
1 | ha | 4332 | |
429 | serge | 4333 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4334 | kr_loop: |
429 | serge | 4335 | in al,0x64 |
4336 | test al,1 |
||
4337 | jnz kr_ready |
||
4338 | loop kr_loop |
||
4339 | mov ah,1 |
||
4340 | jmp kr_exit |
||
1 | ha | 4341 | kr_ready: |
429 | serge | 4342 | push ecx |
4343 | mov ecx,32 |
||
1 | ha | 4344 | kr_delay: |
429 | serge | 4345 | loop kr_delay |
4346 | pop ecx |
||
4347 | in al,0x60 |
||
4348 | xor ah,ah |
||
1 | ha | 4349 | kr_exit: |
4350 | |||
429 | serge | 4351 | pop edx ecx |
1 | ha | 4352 | |
429 | serge | 4353 | ret |
1 | ha | 4354 | |
4355 | |||
4356 | kb_write: |
||
4357 | |||
429 | serge | 4358 | push ecx edx |
1 | ha | 4359 | |
429 | serge | 4360 | mov dl,al |
265 | diamond | 4361 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4362 | ; kw_loop1: |
||
4363 | ; in al,0x64 |
||
4364 | ; test al,0x20 |
||
4365 | ; jz kw_ok1 |
||
4366 | ; loop kw_loop1 |
||
4367 | ; mov ah,1 |
||
4368 | ; jmp kw_exit |
||
4369 | ; kw_ok1: |
||
429 | serge | 4370 | in al,0x60 |
4371 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4372 | kw_loop: |
429 | serge | 4373 | in al,0x64 |
4374 | test al,2 |
||
4375 | jz kw_ok |
||
4376 | loop kw_loop |
||
4377 | mov ah,1 |
||
4378 | jmp kw_exit |
||
1 | ha | 4379 | kw_ok: |
429 | serge | 4380 | mov al,dl |
4381 | out 0x60,al |
||
4382 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4383 | kw_loop3: |
429 | serge | 4384 | in al,0x64 |
4385 | test al,2 |
||
4386 | jz kw_ok3 |
||
4387 | loop kw_loop3 |
||
4388 | mov ah,1 |
||
4389 | jmp kw_exit |
||
1 | ha | 4390 | kw_ok3: |
429 | serge | 4391 | mov ah,8 |
1 | ha | 4392 | kw_loop4: |
429 | serge | 4393 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4394 | kw_loop5: |
429 | serge | 4395 | in al,0x64 |
4396 | test al,1 |
||
4397 | jnz kw_ok4 |
||
4398 | loop kw_loop5 |
||
4399 | dec ah |
||
4400 | jnz kw_loop4 |
||
1 | ha | 4401 | kw_ok4: |
429 | serge | 4402 | xor ah,ah |
1 | ha | 4403 | kw_exit: |
4404 | |||
429 | serge | 4405 | pop edx ecx |
1 | ha | 4406 | |
429 | serge | 4407 | ret |
1 | ha | 4408 | |
4409 | |||
4410 | kb_cmd: |
||
4411 | |||
429 | serge | 4412 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4413 | c_wait: |
429 | serge | 4414 | in al,0x64 |
4415 | test al,2 |
||
4416 | jz c_send |
||
4417 | loop c_wait |
||
4418 | jmp c_error |
||
1 | ha | 4419 | c_send: |
429 | serge | 4420 | mov al,bl |
4421 | out 0x64,al |
||
4422 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4423 | c_accept: |
429 | serge | 4424 | in al,0x64 |
4425 | test al,2 |
||
4426 | jz c_ok |
||
4427 | loop c_accept |
||
1 | ha | 4428 | c_error: |
429 | serge | 4429 | mov ah,1 |
4430 | jmp c_exit |
||
1 | ha | 4431 | c_ok: |
429 | serge | 4432 | xor ah,ah |
1 | ha | 4433 | c_exit: |
429 | serge | 4434 | ret |
1 | ha | 4435 | |
4436 | |||
4437 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4438 | ; ps2 mouse enable |
1 | ha | 4439 | |
381 | serge | 4440 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4441 | |
4442 | cli |
||
33 | mario79 | 4443 | ; mov bl,0xa8 ; enable mouse cmd |
4444 | ; call kb_cmd |
||
4445 | ; call kb_read ; read status |
||
4446 | ; mov bl,0x20 ; get command byte |
||
4447 | ; call kb_cmd |
||
4448 | ; call kb_read |
||
4449 | ; or al,3 ; enable interrupt |
||
4450 | ; mov bl,0x60 ; write command |
||
4451 | ; push eax |
||
4452 | ; call kb_cmd |
||
4453 | ; pop eax |
||
4454 | ; call kb_write |
||
4455 | ; mov bl,0xd4 ; for mouse |
||
4456 | ; call kb_cmd |
||
4457 | ; mov al,0xf4 ; enable mouse device |
||
4458 | ; call kb_write |
||
4459 | ; call kb_read ; read status return |
||
1 | ha | 4460 | |
4461 | ; com1 mouse enable |
||
4462 | |||
4463 | mov bx,0x3f8 ; combase |
||
4464 | |||
4465 | mov dx,bx |
||
4466 | add dx,3 |
||
4467 | mov al,0x80 |
||
4468 | out dx,al |
||
4469 | |||
4470 | mov dx,bx |
||
4471 | add dx,1 |
||
4472 | mov al,0 |
||
4473 | out dx,al |
||
4474 | |||
4475 | mov dx,bx |
||
4476 | add dx,0 |
||
429 | serge | 4477 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4478 | out dx,al |
4479 | |||
4480 | mov dx,bx |
||
4481 | add dx,3 |
||
429 | serge | 4482 | mov al,2 ; 3 |
1 | ha | 4483 | out dx,al |
4484 | |||
4485 | mov dx,bx |
||
4486 | add dx,4 |
||
4487 | mov al,0xb |
||
4488 | out dx,al |
||
4489 | |||
4490 | mov dx,bx |
||
4491 | add dx,1 |
||
4492 | mov al,1 |
||
4493 | out dx,al |
||
4494 | |||
4495 | |||
4496 | ; com2 mouse enable |
||
4497 | |||
4498 | mov bx,0x2f8 ; combase |
||
4499 | |||
4500 | mov dx,bx |
||
4501 | add dx,3 |
||
4502 | mov al,0x80 |
||
4503 | out dx,al |
||
4504 | |||
4505 | mov dx,bx |
||
4506 | add dx,1 |
||
4507 | mov al,0 |
||
4508 | out dx,al |
||
4509 | |||
4510 | mov dx,bx |
||
4511 | add dx,0 |
||
4512 | mov al,0x30*2 |
||
4513 | out dx,al |
||
4514 | |||
4515 | mov dx,bx |
||
4516 | add dx,3 |
||
4517 | mov al,2 |
||
4518 | out dx,al |
||
4519 | |||
4520 | mov dx,bx |
||
4521 | add dx,4 |
||
4522 | mov al,0xb |
||
4523 | out dx,al |
||
4524 | |||
4525 | mov dx,bx |
||
4526 | add dx,1 |
||
4527 | mov al,1 |
||
4528 | out dx,al |
||
4529 | |||
4530 | ret |
||
4531 | |||
4532 | |||
4533 | _rdtsc: |
||
164 | serge | 4534 | bt [cpu_caps], CAPS_TSC |
4535 | jnc ret_rdtsc |
||
1 | ha | 4536 | rdtsc |
4537 | ret |
||
4538 | ret_rdtsc: |
||
4539 | mov edx,0xffffffff |
||
4540 | mov eax,0xffffffff |
||
4541 | ret |
||
4542 | |||
4543 | rerouteirqs: |
||
4544 | |||
429 | serge | 4545 | cli |
1 | ha | 4546 | |
429 | serge | 4547 | mov al,0x11 ; icw4, edge triggered |
4548 | out 0x20,al |
||
4549 | call pic_delay |
||
4550 | out 0xA0,al |
||
4551 | call pic_delay |
||
1 | ha | 4552 | |
429 | serge | 4553 | mov al,0x20 ; generate 0x20 + |
4554 | out 0x21,al |
||
4555 | call pic_delay |
||
4556 | mov al,0x28 ; generate 0x28 + |
||
4557 | out 0xA1,al |
||
4558 | call pic_delay |
||
1 | ha | 4559 | |
429 | serge | 4560 | mov al,0x04 ; slave at irq2 |
4561 | out 0x21,al |
||
4562 | call pic_delay |
||
4563 | mov al,0x02 ; at irq9 |
||
4564 | out 0xA1,al |
||
4565 | call pic_delay |
||
1 | ha | 4566 | |
429 | serge | 4567 | mov al,0x01 ; 8086 mode |
4568 | out 0x21,al |
||
4569 | call pic_delay |
||
4570 | out 0xA1,al |
||
4571 | call pic_delay |
||
1 | ha | 4572 | |
429 | serge | 4573 | mov al,255 ; mask all irq's |
4574 | out 0xA1,al |
||
4575 | call pic_delay |
||
4576 | out 0x21,al |
||
4577 | call pic_delay |
||
1 | ha | 4578 | |
429 | serge | 4579 | mov ecx,0x1000 |
4580 | cld |
||
4581 | picl1: call pic_delay |
||
4582 | loop picl1 |
||
1 | ha | 4583 | |
429 | serge | 4584 | mov al,255 ; mask all irq's |
4585 | out 0xA1,al |
||
4586 | call pic_delay |
||
4587 | out 0x21,al |
||
4588 | call pic_delay |
||
1 | ha | 4589 | |
429 | serge | 4590 | cli |
1 | ha | 4591 | |
429 | serge | 4592 | ret |
1 | ha | 4593 | |
4594 | |||
4595 | pic_delay: |
||
4596 | |||
429 | serge | 4597 | jmp pdl1 |
4598 | pdl1: ret |
||
1 | ha | 4599 | |
4600 | |||
4601 | sys_msg_board_str: |
||
4602 | |||
4603 | pushad |
||
4604 | @@: |
||
4605 | cmp [esi],byte 0 |
||
4606 | je @f |
||
4607 | mov eax,1 |
||
4608 | movzx ebx,byte [esi] |
||
4609 | call sys_msg_board |
||
4610 | inc esi |
||
4611 | jmp @b |
||
4612 | @@: |
||
4613 | popad |
||
4614 | ret |
||
4615 | |||
4616 | uglobal |
||
373 | mikedld | 4617 | msg_board_data: times 4096 db 0 |
1 | ha | 4618 | msg_board_count dd 0x0 |
4619 | endg |
||
4620 | |||
4621 | sys_msg_board: |
||
4622 | |||
4623 | ; eax=1 : write : bl byte to write |
||
4624 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4625 | |||
671 | Ghost | 4626 | mov ecx, [msg_board_count] |
4627 | cmp eax, 1 |
||
4628 | jne .smbl1 |
||
1 | ha | 4629 | |
4630 | |||
671 | Ghost | 4631 | mov [msg_board_data+ecx],bl |
4632 | inc ecx |
||
4633 | and ecx, 4095 |
||
4634 | mov [msg_board_count], ecx |
||
4635 | mov [check_idle_semaphore], 5 |
||
4636 | ret |
||
4637 | .smbl1: |
||
4638 | cmp eax, 2 |
||
4639 | jne .smbl2 |
||
4640 | test ecx, ecx |
||
4641 | jz .smbl21 |
||
4642 | mov eax, msg_board_data+1 |
||
4643 | mov ebx, msg_board_data |
||
4644 | movzx edx, byte [ebx] |
||
4645 | call memmove |
||
4646 | dec [msg_board_count] |
||
4647 | mov [esp + 36], edx ;eax |
||
4648 | mov [esp + 24], dword 1 |
||
4649 | ret |
||
4650 | .smbl21: |
||
4651 | mov [esp+36], ecx |
||
4652 | mov [esp+24], ecx |
||
4653 | .smbl2: |
||
4654 | ret |
||
1 | ha | 4655 | |
4656 | |||
4657 | |||
4658 | sys_process_def: |
||
429 | serge | 4659 | mov edi, [CURRENT_TASK] |
1 | ha | 4660 | |
429 | serge | 4661 | dec eax ; 1 = set keyboard mode |
1 | ha | 4662 | jne no_set_keyboard_setup |
4663 | |||
4664 | shl edi,8 |
||
380 | serge | 4665 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4666 | |
4667 | ret |
||
4668 | |||
4669 | no_set_keyboard_setup: |
||
4670 | |||
429 | serge | 4671 | dec eax ; 2 = get keyboard mode |
1 | ha | 4672 | jne no_get_keyboard_setup |
4673 | |||
4674 | shl edi,8 |
||
380 | serge | 4675 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4676 | |
4677 | mov [esp+36],eax |
||
4678 | |||
4679 | ret |
||
4680 | |||
4681 | no_get_keyboard_setup: |
||
4682 | |||
429 | serge | 4683 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4684 | jne no_get_keyboard_cas |
4685 | |||
4686 | ; xor eax,eax |
||
4687 | ; movzx eax,byte [shift] |
||
4688 | ; movzx ebx,byte [ctrl] |
||
4689 | ; shl ebx,2 |
||
4690 | ; add eax,ebx |
||
4691 | ; movzx ebx,byte [alt] |
||
4692 | ; shl ebx,3 |
||
4693 | ; add eax,ebx |
||
4694 | |||
4695 | ;// mike.dld [ |
||
4696 | mov eax, [kb_state] |
||
4697 | ;// mike.dld ] |
||
4698 | |||
4699 | mov [esp+36],eax |
||
4700 | |||
4701 | ret |
||
4702 | |||
4703 | no_get_keyboard_cas: |
||
4704 | |||
429 | serge | 4705 | dec eax |
4706 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4707 | |
429 | serge | 4708 | mov eax, hotkey_list |
92 | diamond | 4709 | @@: |
429 | serge | 4710 | cmp dword [eax+8], 0 |
4711 | jz .found_free |
||
4712 | add eax, 16 |
||
4713 | cmp eax, hotkey_list+16*256 |
||
4714 | jb @b |
||
4715 | mov dword [esp+36], 1 |
||
4716 | ret |
||
92 | diamond | 4717 | .found_free: |
429 | serge | 4718 | mov [eax+8], edi |
4719 | mov [eax+4], ecx |
||
4720 | movzx ebx, bl |
||
4721 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4722 | mov ecx, [ebx] |
||
4723 | mov [eax], ecx |
||
4724 | mov [ebx], eax |
||
4725 | mov [eax+12], ebx |
||
4726 | jecxz @f |
||
4727 | mov [ecx+12], eax |
||
92 | diamond | 4728 | @@: |
429 | serge | 4729 | and dword [esp+36], 0 |
4730 | ret |
||
92 | diamond | 4731 | |
4732 | no_add_keyboard_hotkey: |
||
4733 | |||
429 | serge | 4734 | dec eax |
4735 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4736 | |
429 | serge | 4737 | movzx ebx, bl |
4738 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4739 | mov eax, [ebx] |
||
92 | diamond | 4740 | .scan: |
429 | serge | 4741 | test eax, eax |
4742 | jz .notfound |
||
4743 | cmp [eax+8], edi |
||
4744 | jnz .next |
||
4745 | cmp [eax+4], ecx |
||
4746 | jz .found |
||
92 | diamond | 4747 | .next: |
429 | serge | 4748 | mov eax, [eax] |
4749 | jmp .scan |
||
92 | diamond | 4750 | .notfound: |
429 | serge | 4751 | mov dword [esp+36], 1 |
4752 | ret |
||
92 | diamond | 4753 | .found: |
429 | serge | 4754 | mov ecx, [eax] |
4755 | jecxz @f |
||
4756 | mov edx, [eax+12] |
||
4757 | mov [ecx+12], edx |
||
92 | diamond | 4758 | @@: |
429 | serge | 4759 | mov ecx, [eax+12] |
4760 | mov edx, [eax] |
||
4761 | mov [ecx], edx |
||
4762 | xor edx, edx |
||
4763 | mov [eax+4], edx |
||
4764 | mov [eax+8], edx |
||
4765 | mov [eax+12], edx |
||
4766 | mov [eax], edx |
||
4767 | mov [esp+36], edx |
||
4768 | ret |
||
92 | diamond | 4769 | |
4770 | no_del_keyboard_hotkey: |
||
1 | ha | 4771 | ret |
4772 | |||
4773 | |||
4774 | align 4 |
||
4775 | |||
429 | serge | 4776 | sys_gs: ; direct screen access |
1 | ha | 4777 | |
429 | serge | 4778 | cmp eax,1 ; resolution |
1 | ha | 4779 | jne no_gs1 |
381 | serge | 4780 | mov eax,[ScreenWidth] |
1 | ha | 4781 | shl eax,16 |
381 | serge | 4782 | mov ax,[ScreenHeight] |
1 | ha | 4783 | add eax,0x00010001 |
4784 | mov [esp+36],eax |
||
4785 | ret |
||
4786 | no_gs1: |
||
4787 | |||
429 | serge | 4788 | cmp eax,2 ; bits per pixel |
1 | ha | 4789 | jne no_gs2 |
381 | serge | 4790 | movzx eax,byte [ScreenBPP] |
1 | ha | 4791 | mov [esp+36],eax |
4792 | ret |
||
4793 | no_gs2: |
||
4794 | |||
429 | serge | 4795 | cmp eax,3 ; bytes per scanline |
1 | ha | 4796 | jne no_gs3 |
381 | serge | 4797 | mov eax,[BytesPerScanLine] |
1 | ha | 4798 | mov [esp+36],eax |
4799 | ret |
||
4800 | no_gs3: |
||
4801 | |||
4802 | mov [esp+36],dword -1 |
||
4803 | ret |
||
4804 | |||
4805 | |||
4806 | align 4 ; PCI functions |
||
4807 | |||
4808 | sys_pci: |
||
4809 | |||
4810 | call pci_api |
||
4811 | mov [esp+36],eax |
||
4812 | ret |
||
4813 | |||
4814 | |||
4815 | align 4 ; system functions |
||
4816 | |||
429 | serge | 4817 | syscall_setpixel: ; SetPixel |
1 | ha | 4818 | |
684 | diamond | 4819 | mov eax, ebx |
4820 | mov ebx, ecx |
||
4821 | mov ecx, edx |
||
4822 | mov edx, [TASK_BASE] |
||
4823 | add eax, [edx-twdw+WDATA.box.left] |
||
4824 | add ebx, [edx-twdw+WDATA.box.top] |
||
4825 | mov edi, [current_slot] |
||
4826 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4827 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4828 | xor edi, edi ; no force |
||
4829 | ; mov edi, 1 |
||
4830 | call [disable_mouse] |
||
4831 | jmp [putpixel] |
||
1 | ha | 4832 | |
4833 | align 4 |
||
4834 | |||
429 | serge | 4835 | syscall_writetext: ; WriteText |
1 | ha | 4836 | |
684 | diamond | 4837 | mov eax,[TASK_BASE] |
4838 | mov ebp,[eax-twdw+WDATA.box.left] |
||
465 | serge | 4839 | push esi |
4840 | mov esi,[current_slot] |
||
4841 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4842 | shl ebp,16 |
||
684 | diamond | 4843 | add ebp,[eax-twdw+WDATA.box.top] |
465 | serge | 4844 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
4845 | pop esi |
||
684 | diamond | 4846 | add ebx,ebp |
4847 | mov eax,edi |
||
465 | serge | 4848 | xor edi,edi |
4849 | jmp dtext |
||
1 | ha | 4850 | |
4851 | align 4 |
||
4852 | |||
429 | serge | 4853 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4854 | |
684 | diamond | 4855 | mov eax, ebx |
4856 | mov ebx, ecx |
||
4857 | mov ecx, edx |
||
4858 | mov edx, esi |
||
4859 | mov esi, 12 |
||
4860 | call fileread |
||
4861 | mov [esp+32], eax |
||
4862 | ret |
||
1 | ha | 4863 | |
4864 | align 4 |
||
4865 | |||
429 | serge | 4866 | syscall_drawrect: ; DrawRect |
1 | ha | 4867 | |
671 | Ghost | 4868 | mov edi, edx ; color + gradient |
4869 | and edi, 0x80FFFFFF |
||
4870 | test bx, bx ; x.size |
||
4871 | je .drectr |
||
4872 | test cx, cx ; y.size |
||
4873 | je .drectr |
||
1 | ha | 4874 | |
671 | Ghost | 4875 | mov eax, ebx ; bad idea |
4876 | mov ebx, ecx |
||
1 | ha | 4877 | |
671 | Ghost | 4878 | movzx ecx, ax ; ecx - x.size |
4879 | shr eax, 16 ; eax - x.coord |
||
4880 | movzx edx, bx ; edx - y.size |
||
4881 | shr ebx, 16 ; ebx - y.coord |
||
4882 | mov esi, [current_slot] |
||
1 | ha | 4883 | |
671 | Ghost | 4884 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4885 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4886 | add ecx, eax |
||
4887 | add edx, ebx |
||
4888 | jmp [drawbar] |
||
4889 | .drectr: |
||
4890 | ret |
||
1 | ha | 4891 | |
4892 | align 4 |
||
671 | Ghost | 4893 | syscall_getscreensize: ; GetScreenSize |
4894 | mov ax, [ScreenWidth] |
||
4895 | shl eax, 16 |
||
4896 | mov ax, [ScreenHeight] |
||
4897 | mov [esp + 32], eax |
||
4898 | ret |
||
1 | ha | 4899 | |
671 | Ghost | 4900 | align 4 |
4901 | |||
429 | serge | 4902 | syscall_cdaudio: ; CD |
1 | ha | 4903 | |
588 | diamond | 4904 | cmp eax, 4 |
4905 | jb .audio |
||
4906 | jz .eject |
||
4907 | cmp eax, 5 |
||
4908 | jnz .ret |
||
4909 | .load: |
||
4910 | call .reserve |
||
4911 | call LoadMedium |
||
4912 | call .free |
||
4913 | ret |
||
4914 | .eject: |
||
4915 | call .reserve |
||
4916 | call clear_CD_cache |
||
4917 | call allow_medium_removal |
||
4918 | call EjectMedium |
||
4919 | call .free |
||
4920 | ret |
||
4921 | .audio: |
||
1 | ha | 4922 | call sys_cd_audio |
4923 | mov [esp+36],eax |
||
588 | diamond | 4924 | .ret: |
1 | ha | 4925 | ret |
4926 | |||
588 | diamond | 4927 | .reserve: |
4928 | call reserve_cd |
||
4929 | mov eax, ebx |
||
4930 | shr eax, 1 |
||
4931 | and eax, 1 |
||
4932 | inc eax |
||
591 | mikedld | 4933 | mov [ChannelNumber], ax |
588 | diamond | 4934 | mov eax, ebx |
4935 | and eax, 1 |
||
591 | mikedld | 4936 | mov [DiskNumber], al |
588 | diamond | 4937 | call reserve_cd_channel |
590 | diamond | 4938 | and ebx, 3 |
588 | diamond | 4939 | inc ebx |
4940 | mov [cdpos], ebx |
||
590 | diamond | 4941 | add ebx, ebx |
4942 | mov cl, 8 |
||
4943 | sub cl, bl |
||
4944 | mov al, [DRIVE_DATA+1] |
||
4945 | shr al, cl |
||
4946 | test al, 2 |
||
4947 | jz .err |
||
588 | diamond | 4948 | ret |
4949 | .free: |
||
4950 | call free_cd_channel |
||
4951 | and [cd_status], 0 |
||
4952 | ret |
||
590 | diamond | 4953 | .err: |
4954 | call .free |
||
4955 | pop eax |
||
4956 | ret |
||
588 | diamond | 4957 | |
1 | ha | 4958 | align 4 |
4959 | |||
429 | serge | 4960 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 4961 | |
379 | serge | 4962 | mov edi,[TASK_BASE] |
164 | serge | 4963 | add edi,TASKDATA.mem_start |
1 | ha | 4964 | add eax,[edi] |
4965 | call filedelete |
||
4966 | mov [esp+36],eax |
||
4967 | ret |
||
4968 | |||
4969 | align 4 |
||
4970 | |||
429 | serge | 4971 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 4972 | |
379 | serge | 4973 | mov edi,[TASK_BASE] |
164 | serge | 4974 | add edi,TASKDATA.mem_start |
1 | ha | 4975 | add eax,[edi] |
4976 | add ebx,[edi] |
||
4977 | call filesave |
||
4978 | mov [esp+36],eax |
||
4979 | ret |
||
4980 | |||
4981 | align 4 |
||
4982 | |||
429 | serge | 4983 | syscall_getpixel: ; GetPixel |
671 | Ghost | 4984 | mov ecx, [ScreenWidth] |
1 | ha | 4985 | inc ecx |
671 | Ghost | 4986 | xor edx, edx |
4987 | mov eax, ebx |
||
1 | ha | 4988 | div ecx |
671 | Ghost | 4989 | mov ebx, edx |
4990 | xchg eax, ebx |
||
4991 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4992 | mov [esp + 32], ecx |
||
1 | ha | 4993 | ret |
4994 | |||
4995 | |||
4996 | align 4 |
||
4997 | |||
429 | serge | 4998 | syscall_drawline: ; DrawLine |
1 | ha | 4999 | |
671 | Ghost | 5000 | mov edi, [TASK_BASE] |
5001 | movzx edx, word[edi-twdw+WDATA.box.left] |
||
5002 | mov ebp, edx |
||
5003 | mov esi, [current_slot] |
||
5004 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5005 | add dx, word[esi+APPDATA.wnd_clientbox.left] |
||
5006 | shl edx, 16 |
||
5007 | add ebp, edx |
||
5008 | movzx edx, word[edi-twdw+WDATA.box.top] |
||
5009 | add eax, ebp |
||
5010 | mov ebp, edx |
||
5011 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5012 | add dx, word[esi+APPDATA.wnd_clientbox.top] |
||
5013 | shl edx, 16 |
||
5014 | xor edi, edi |
||
5015 | add edx, ebp |
||
5016 | add ebx, edx |
||
5017 | jmp [draw_line] |
||
1 | ha | 5018 | |
5019 | align 4 |
||
5020 | |||
429 | serge | 5021 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5022 | cmp eax,16 |
5023 | jae .err |
||
1 | ha | 5024 | shl eax,2 |
5025 | add eax,irq_owner |
||
5026 | mov eax,[eax] |
||
5027 | mov [esp+36],eax |
||
5028 | ret |
||
75 | diamond | 5029 | .err: |
5030 | or dword [esp+36], -1 |
||
5031 | ret |
||
1 | ha | 5032 | |
5033 | align 4 |
||
5034 | |||
429 | serge | 5035 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5036 | |
5037 | call r_f_port_area |
||
5038 | mov [esp+36],eax |
||
5039 | ret |
||
5040 | |||
5041 | align 4 |
||
5042 | |||
429 | serge | 5043 | syscall_threads: ; CreateThreads |
1 | ha | 5044 | |
5045 | call sys_threads |
||
5046 | mov [esp+36],eax |
||
5047 | ret |
||
5048 | |||
5049 | align 4 |
||
5050 | |||
5051 | stack_driver_stat: |
||
5052 | |||
429 | serge | 5053 | call app_stack_handler ; Stack status |
1 | ha | 5054 | |
5055 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5056 | ; call change_task ; between sent packet |
||
5057 | |||
5058 | mov [esp+36],eax |
||
5059 | ret |
||
5060 | |||
5061 | align 4 |
||
5062 | |||
429 | serge | 5063 | socket: ; Socket interface |
1 | ha | 5064 | call app_socket_handler |
5065 | |||
5066 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5067 | ; call change_task ; between sent packet |
||
5068 | |||
5069 | mov [esp+36],eax |
||
5070 | mov [esp+24],ebx |
||
5071 | ret |
||
5072 | |||
5073 | align 4 |
||
5074 | |||
429 | serge | 5075 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5076 | |
379 | serge | 5077 | mov edi,[TASK_BASE] |
115 | poddubny | 5078 | add edi,TASKDATA.mem_start |
1 | ha | 5079 | add eax,[edi] |
5080 | add ecx,[edi] |
||
5081 | add edx,[edi] |
||
5082 | call file_read |
||
5083 | |||
5084 | mov [esp+36],eax |
||
5085 | mov [esp+24],ebx |
||
5086 | |||
5087 | ret |
||
5088 | |||
375 | Ghost | 5089 | align 4 |
5090 | paleholder: |
||
5091 | ret |
||
378 | serge | 5092 | |
76 | mario79 | 5093 | ; --------------- APM --------------------- |
5094 | apm_entry dp 0 |
||
429 | serge | 5095 | apm_vf dd 0 |
1 | ha | 5096 | align 4 |
76 | mario79 | 5097 | sys_apm: |
5098 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5099 | jne @f |
||
429 | serge | 5100 | or [esp + 56], byte 1 ; error |
5101 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5102 | ret |
164 | serge | 5103 | |
465 | serge | 5104 | @@: |
5105 | xchg eax, ecx |
||
76 | mario79 | 5106 | xchg ebx, ecx |
164 | serge | 5107 | |
76 | mario79 | 5108 | cmp al, 3 |
429 | serge | 5109 | ja @f |
78 | diamond | 5110 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5111 | mov eax, [apm_vf] |
5112 | mov [esp + 36], eax |
||
5113 | shr eax, 16 |
||
5114 | mov [esp + 32], eax |
||
5115 | ret |
||
78 | diamond | 5116 | |
465 | serge | 5117 | @@: |
5118 | |||
5119 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5120 | xchg [master_tab], esi |
||
5121 | push esi |
||
5122 | mov edi, cr3 |
||
5123 | mov cr3, edi ;flush TLB |
||
5124 | |||
5125 | call pword [apm_entry] ; call APM BIOS |
||
5126 | |||
5127 | xchg eax, [esp] |
||
5128 | mov [master_tab], eax |
||
5129 | mov eax, cr3 |
||
5130 | mov cr3, eax |
||
5131 | pop eax |
||
5132 | |||
76 | mario79 | 5133 | mov [esp + 8 ], edi |
5134 | mov [esp + 12], esi |
||
5135 | mov [esp + 24], ebx |
||
5136 | mov [esp + 28], edx |
||
5137 | mov [esp + 32], ecx |
||
5138 | mov [esp + 36], eax |
||
5139 | setc al |
||
78 | diamond | 5140 | and [esp + 56], byte 0xfe |
429 | serge | 5141 | or [esp + 56], al |
465 | serge | 5142 | |
5143 | |||
76 | mario79 | 5144 | ret |
5145 | ; ----------------------------------------- |
||
1 | ha | 5146 | |
76 | mario79 | 5147 | align 4 |
5148 | |||
429 | serge | 5149 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5150 | mov [esp + 32], dword -1 |
1 | ha | 5151 | ret |
5152 | |||
465 | serge | 5153 | align 4 |
5154 | system_shutdown: ; shut down the system |
||
1 | ha | 5155 | |
465 | serge | 5156 | cmp byte [BOOT_VAR+0x9030], 1 |
5157 | jne @F |
||
5158 | ret |
||
5159 | @@: |
||
5160 | call stop_all_services |
||
5161 | push 3 ; stop playing cd |
||
5162 | pop eax |
||
5163 | call sys_cd_audio |
||
1 | ha | 5164 | |
465 | serge | 5165 | yes_shutdown_param: |
5166 | cli |
||
1 | ha | 5167 | |
681 | diamond | 5168 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
465 | serge | 5169 | push 12 |
5170 | pop esi |
||
5171 | xor ebx,ebx |
||
5172 | or ecx,-1 |
||
681 | diamond | 5173 | mov edx, OS_BASE+0x70000 |
465 | serge | 5174 | call fileread |
1 | ha | 5175 | |
465 | serge | 5176 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5177 | mov edi,OS_BASE+0x40000 |
||
5178 | mov ecx,1000 |
||
5179 | rep movsb |
||
1 | ha | 5180 | |
465 | serge | 5181 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5182 | mov edi, OS_BASE |
||
5183 | mov ecx,0x10000/4 |
||
5184 | cld |
||
5185 | rep movsd |
||
1 | ha | 5186 | |
465 | serge | 5187 | call restorefatchain |
1 | ha | 5188 | |
465 | serge | 5189 | mov al, 0xFF |
5190 | out 0x21, al |
||
5191 | out 0xA1, al |
||
1 | ha | 5192 | |
465 | serge | 5193 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5194 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5195 | |
465 | serge | 5196 | mov al,0x0F |
5197 | out 0x70,al |
||
5198 | mov al,0x05 |
||
5199 | out 0x71,al |
||
1 | ha | 5200 | |
465 | serge | 5201 | mov al,0xFE |
5202 | out 0x64,al |
||
5203 | hlt |
||
1 | ha | 5204 | |
5205 | |||
465 | serge | 5206 | include "data32.inc" |
1 | ha | 5207 | |
465 | serge | 5208 | __REV__ = __REV |
1 | ha | 5209 | |
5210 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5211 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5212 |