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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: 618 $ |
426 | mikedld | 59 | |
593 | mikedld | 60 | |
566 | serge | 61 | USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
62 | |||
164 | serge | 63 | include "proc32.inc" |
7 | me_root | 64 | include "kglobals.inc" |
1 | ha | 65 | include "lang.inc" |
66 | |||
164 | serge | 67 | include "const.inc" |
465 | serge | 68 | max_processes equ 255 |
69 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 70 | |
164 | serge | 71 | |
465 | serge | 72 | os_stack equ (os_data_l-gdts) ; GDTs |
73 | os_code equ (os_code_l-gdts) |
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74 | graph_data equ (3+graph_data_l-gdts) |
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75 | tss0 equ (tss0_l-gdts) |
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76 | app_code equ (3+app_code_l-gdts) |
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77 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 78 | pci_code_sel equ (pci_code_32-gdts) |
79 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 80 | |
81 | |||
82 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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83 | ;; |
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84 | ;; Included files: |
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85 | ;; |
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86 | ;; Kernel16.inc |
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87 | ;; - Booteng.inc English text for bootup |
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88 | ;; - Bootcode.inc Hardware setup |
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89 | ;; - Pci16.inc PCI functions |
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90 | ;; |
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91 | ;; Kernel32.inc |
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92 | ;; - Sys32.inc Process management |
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93 | ;; - Shutdown.inc Shutdown and restart |
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94 | ;; - Fat32.inc Read / write hd |
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95 | ;; - Vesa12.inc Vesa 1.2 driver |
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96 | ;; - Vesa20.inc Vesa 2.0 driver |
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97 | ;; - Vga.inc VGA driver |
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98 | ;; - Stack.inc Network interface |
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99 | ;; - Mouse.inc Mouse pointer |
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100 | ;; - Scincode.inc Window skinning |
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101 | ;; - Pci32.inc PCI functions |
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102 | ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
105 | |||
106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | ;; ;; |
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108 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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109 | ;; ;; |
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110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | |||
112 | use16 |
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429 | serge | 113 | org 0x0 |
114 | jmp start_of_code |
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1 | ha | 115 | |
536 | diamond | 116 | version db 'Kolibri OS version 0.7.0.0 ',13,10,13,10,0 |
1 | ha | 117 | |
465 | serge | 118 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 119 | include "boot/preboot.inc" |
120 | |||
465 | serge | 121 | if lang eq en |
122 | include "boot/booteng.inc" ; english system boot messages |
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123 | else if lang eq ru |
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124 | include "boot/bootru.inc" ; russian system boot messages |
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125 | include "boot/ru.inc" ; Russian font |
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126 | else if lang eq et |
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127 | include "boot/bootet.inc" ; estonian system boot messages |
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128 | include "boot/et.inc" ; Estonian font |
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129 | else |
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130 | include "boot/bootge.inc" ; german system boot messages |
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131 | end if |
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1 | ha | 132 | |
465 | serge | 133 | include "boot/bootcode.inc" ; 16 bit system boot code |
134 | include "bus/pci/pci16.inc" |
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1 | ha | 135 | |
136 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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137 | ;; ;; |
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138 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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139 | ;; ;; |
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140 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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141 | |||
142 | |||
143 | ; CR0 Flags - Protected mode and Paging |
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144 | |||
429 | serge | 145 | mov ecx, CR0_PE |
1 | ha | 146 | |
147 | ; Enabling 32 bit protected mode |
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148 | |||
465 | serge | 149 | sidt [cs:old_ints_h] |
1 | ha | 150 | |
429 | serge | 151 | cli ; disable all irqs |
152 | cld |
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153 | mov al,255 ; mask all irqs |
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154 | out 0xa1,al |
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155 | out 0x21,al |
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156 | l.5: in al, 0x64 ; Enable A20 |
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157 | test al, 2 |
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158 | jnz l.5 |
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159 | mov al, 0xD1 |
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160 | out 0x64, al |
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161 | l.6: in al, 0x64 |
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162 | test al, 2 |
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163 | jnz l.6 |
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164 | mov al, 0xDF |
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165 | out 0x60, al |
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166 | l.7: in al, 0x64 |
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167 | test al, 2 |
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168 | jnz l.7 |
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169 | mov al, 0xFF |
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170 | out 0x64, al |
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465 | serge | 171 | |
172 | lgdt [cs:tmp_gdt] ; Load GDT |
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173 | mov eax, cr0 ; protected mode |
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429 | serge | 174 | or eax, ecx |
175 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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176 | mov cr0, eax |
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177 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 178 | |
465 | serge | 179 | align 8 |
180 | tmp_gdt: |
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1 | ha | 181 | |
465 | serge | 182 | dw 23 |
183 | dd tmp_gdt+0x10000 |
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184 | dw 0 |
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183 | diamond | 185 | |
465 | serge | 186 | dw 0xffff |
187 | dw 0x0000 |
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188 | db 0x00 |
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189 | dw 11011111b *256 +10011010b |
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190 | db 0x00 |
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375 | Ghost | 191 | |
465 | serge | 192 | dw 0xffff |
193 | dw 0x0000 |
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194 | db 0x00 |
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195 | dw 11011111b *256 +10010010b |
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196 | db 0x00 |
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1 | ha | 197 | |
465 | serge | 198 | include "data16.inc" |
1 | ha | 199 | |
465 | serge | 200 | use32 |
201 | org $+0x10000 |
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1 | ha | 202 | |
465 | serge | 203 | align 4 |
204 | B32: |
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205 | mov ax,os_stack ; Selector for os |
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206 | mov ds,ax |
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207 | mov es,ax |
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208 | mov fs,ax |
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209 | mov gs,ax |
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210 | mov ss,ax |
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211 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 212 | |
465 | serge | 213 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 214 | |
465 | serge | 215 | xor eax,eax |
216 | mov edi,0x280000 |
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217 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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218 | cld |
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219 | rep stosd |
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1 | ha | 220 | |
465 | serge | 221 | mov edi,0x40000 |
222 | mov ecx,(0x90000-0x40000)/4 |
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223 | rep stosd |
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1 | ha | 224 | |
465 | serge | 225 | ; CLEAR KERNEL UNDEFINED GLOBALS |
226 | mov edi, endofcode-OS_BASE |
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227 | mov ecx, (uglobals_size/4)+4 |
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228 | rep stosd |
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1 | ha | 229 | |
465 | serge | 230 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 231 | |
465 | serge | 232 | xor esi, esi |
233 | mov edi,0x2F0000 |
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234 | mov ecx,0x10000 / 4 |
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235 | rep movsd |
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236 | xor edi, edi |
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237 | mov ecx,0x10000 / 4 |
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238 | rep stosd |
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429 | serge | 239 | |
465 | serge | 240 | call test_cpu |
241 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 242 | |
586 | serge | 243 | call init_BIOS32 |
465 | serge | 244 | ; MEMORY MODEL |
245 | call mem_test |
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246 | call init_mem |
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247 | call init_page_map |
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1 | ha | 248 | |
465 | serge | 249 | ; ENABLE PAGING |
1 | ha | 250 | |
465 | serge | 251 | mov eax, sys_pgdir-OS_BASE |
252 | mov cr3, eax |
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1 | ha | 253 | |
465 | serge | 254 | mov eax,cr0 |
255 | or eax,CR0_PG+CR0_WP |
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256 | mov cr0,eax |
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1 | ha | 257 | |
465 | serge | 258 | lgdt [gdts] |
259 | jmp pword os_code:high_code |
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1 | ha | 260 | |
513 | serge | 261 | align 4 |
586 | serge | 262 | bios32_entry dd ? |
513 | serge | 263 | tmp_page_tabs dd ? |
586 | serge | 264 | |
498 | diamond | 265 | use16 |
266 | org $-0x10000 |
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267 | include "boot/shutdown.inc" ; shutdown or restart |
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268 | org $+0x10000 |
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269 | use32 |
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270 | |||
465 | serge | 271 | __DEBUG__ fix 1 |
272 | __DEBUG_LEVEL__ fix 1 |
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273 | include 'init.inc' |
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380 | serge | 274 | |
465 | serge | 275 | org OS_BASE+$ |
1 | ha | 276 | |
465 | serge | 277 | align 4 |
278 | high_code: |
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519 | serge | 279 | mov ax,os_stack |
280 | mov bx,app_data |
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281 | mov ss,ax |
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282 | add esp, OS_BASE |
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1 | ha | 283 | |
519 | serge | 284 | mov ds,bx |
285 | mov es,bx |
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286 | mov fs,bx |
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287 | mov gs,bx |
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1 | ha | 288 | |
519 | serge | 289 | bt [cpu_caps], CAPS_PGE |
290 | jnc @F |
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1 | ha | 291 | |
519 | serge | 292 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
293 | |||
294 | mov ebx, cr4 |
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295 | or ebx, CR4_PGE |
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296 | mov cr4, ebx |
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297 | @@: |
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298 | xor eax, eax |
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299 | mov dword [sys_pgdir], eax |
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300 | mov dword [sys_pgdir+4], eax |
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301 | |||
465 | serge | 302 | mov eax, cr3 |
303 | mov cr3, eax ; flush TLB |
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304 | |||
1 | ha | 305 | ; SAVE REAL MODE VARIABLES |
465 | serge | 306 | mov ax, [BOOT_VAR + 0x9031] |
429 | serge | 307 | mov [IDEContrRegsBaseAddr], ax |
76 | mario79 | 308 | ; --------------- APM --------------------- |
465 | serge | 309 | |
310 | ; init selectors |
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311 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
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312 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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313 | ; protected-mode 32-bit code segment |
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314 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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315 | ; protected-mode 16-bit code segment |
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316 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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317 | ; protected-mode 16-bit data segment |
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318 | |||
319 | shl eax, 4 |
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320 | mov [dword apm_code_32 + 2], ax |
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321 | shr eax, 16 |
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322 | mov [dword apm_code_32 + 4], al |
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323 | |||
324 | shl ecx, 4 |
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325 | mov [dword apm_code_16 + 2], cx |
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326 | shr ecx, 16 |
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327 | mov [dword apm_code_16 + 4], cl |
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328 | |||
329 | shl edx, 4 |
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330 | mov [dword apm_data_16 + 2], dx |
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331 | shr edx, 16 |
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332 | mov [dword apm_data_16 + 4], dl |
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333 | |||
334 | mov dword[apm_entry], ebx |
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76 | mario79 | 335 | mov word [apm_entry + 4], apm_code_32 - gdts |
336 | |||
465 | serge | 337 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 338 | mov [apm_vf], eax |
339 | ; ----------------------------------------- |
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465 | serge | 340 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 341 | ; mov [0xF604],byte 1 ;al |
514 | diamond | 342 | mov al, [BOOT_VAR+0x901F] ; DMA access |
343 | mov [allow_dma_access], al |
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465 | serge | 344 | mov al,[BOOT_VAR+0x9000] ; bpp |
429 | serge | 345 | mov [ScreenBPP],al |
465 | serge | 346 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
429 | serge | 347 | dec eax |
348 | mov [ScreenWidth],eax |
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349 | mov [screen_workarea.right],eax |
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465 | serge | 350 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
429 | serge | 351 | dec eax |
352 | mov [ScreenHeight],eax |
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353 | mov [screen_workarea.bottom],eax |
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465 | serge | 354 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
429 | serge | 355 | mov [SCR_MODE],eax |
465 | serge | 356 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
429 | serge | 357 | mov [BANK_SWITCH],eax |
358 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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359 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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360 | je @f |
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361 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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362 | je @f |
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465 | serge | 363 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
429 | serge | 364 | mov [BytesPerScanLine],ax |
465 | serge | 365 | @@: |
1 | ha | 366 | |
367 | ; GRAPHICS ADDRESSES |
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368 | |||
465 | serge | 369 | mov byte [BOOT_VAR+0x901e],0x0 |
370 | mov eax,[BOOT_VAR+0x9018] |
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429 | serge | 371 | mov [LFBAddress],eax |
1 | ha | 372 | |
429 | serge | 373 | cmp [SCR_MODE],word 0100000000000000b |
374 | jge setvesa20 |
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375 | cmp [SCR_MODE],word 0x13 |
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376 | je v20ga32 |
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377 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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465 | serge | 378 | mov [GETPIXEL],dword Vesa12_getpixel24 |
429 | serge | 379 | cmp [ScreenBPP],byte 24 |
380 | jz ga24 |
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381 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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465 | serge | 382 | mov [GETPIXEL],dword Vesa12_getpixel32 |
1 | ha | 383 | ga24: |
429 | serge | 384 | jmp v20ga24 |
1 | ha | 385 | setvesa20: |
429 | serge | 386 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
465 | serge | 387 | mov [GETPIXEL],dword Vesa20_getpixel24 |
429 | serge | 388 | cmp [ScreenBPP],byte 24 |
389 | jz v20ga24 |
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1 | ha | 390 | v20ga32: |
429 | serge | 391 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
465 | serge | 392 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 393 | v20ga24: |
429 | serge | 394 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
395 | jne no_mode_0x12 |
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396 | mov [PUTPIXEL],dword VGA_putpixel |
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465 | serge | 397 | mov [GETPIXEL],dword Vesa20_getpixel32 |
1 | ha | 398 | no_mode_0x12: |
399 | |||
375 | Ghost | 400 | ; -------- Fast System Call init ---------- |
378 | serge | 401 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
429 | serge | 402 | bt [cpu_caps], CAPS_SEP |
403 | jnc .SEnP ; SysEnter not Present |
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404 | xor edx, edx |
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405 | mov ecx, MSR_SYSENTER_CS |
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406 | mov eax, os_code |
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407 | wrmsr |
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408 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 409 | ; mov eax, sysenter_stack ; Check it |
410 | xor eax, eax |
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429 | serge | 411 | wrmsr |
412 | mov ecx, MSR_SYSENTER_EIP |
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413 | mov eax, sysenter_entry |
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414 | wrmsr |
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375 | Ghost | 415 | .SEnP: |
378 | serge | 416 | ; AMD SYSCALL/SYSRET |
429 | serge | 417 | cmp byte[cpu_vendor], 'A' |
418 | jne .noSYSCALL |
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419 | mov eax, 0x80000001 |
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420 | cpuid |
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421 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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422 | jz .noSYSCALL |
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423 | mov ecx, MSR_AMD_EFER |
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424 | rdmsr |
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425 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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426 | wrmsr |
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164 | serge | 427 | |
375 | Ghost | 428 | ; !!!! It`s dirty hack, fix it !!! |
429 | ; Bits of EDX : |
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430 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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431 | ; and the contents of this field, plus 8, are copied into the SS register. |
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432 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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433 | ; and the contents of this field, plus 8, are copied into the SS register. |
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434 | |||
429 | serge | 435 | ; mov edx, (os_code + 16) * 65536 + os_code |
465 | serge | 436 | mov edx, 0x1B0008 |
375 | Ghost | 437 | |
429 | serge | 438 | mov eax, syscall_entry |
439 | mov ecx, MSR_AMD_STAR |
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440 | wrmsr |
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375 | Ghost | 441 | .noSYSCALL: |
442 | ; ----------------------------------------- |
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443 | |||
465 | serge | 444 | ; LOAD IDT |
378 | serge | 445 | |
465 | serge | 446 | call build_interrupt_table |
447 | lidt [idtreg] |
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378 | serge | 448 | |
465 | serge | 449 | call init_kernel_heap |
450 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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451 | mov [os_stack_seg], eax |
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164 | serge | 452 | |
465 | serge | 453 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 454 | |
465 | serge | 455 | mov [tss._ss0], os_stack |
456 | mov [tss._esp0], esp |
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457 | mov [tss._esp], esp |
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458 | mov [tss._cs],os_code |
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459 | mov [tss._ss],os_stack |
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460 | mov [tss._ds],app_data |
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461 | mov [tss._es],app_data |
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462 | mov [tss._fs],app_data |
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463 | mov [tss._gs],app_data |
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464 | mov [tss._io],128 |
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465 | ;Add IO access table - bit array of permitted ports |
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466 | mov edi, tss._io_map_0 |
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467 | xor eax, eax |
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468 | not eax |
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469 | mov ecx, 8192/4 |
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470 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 471 | |
465 | serge | 472 | mov ax,tss0 |
473 | ltr ax |
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378 | serge | 474 | |
465 | serge | 475 | mov [LFBSize], 0x800000 |
429 | serge | 476 | call init_LFB |
477 | call init_fpu |
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478 | call init_malloc |
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276 | serge | 479 | |
465 | serge | 480 | stdcall alloc_kernel_space, 0x51000 |
481 | mov [default_io_map], eax |
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482 | |||
483 | add eax, 0x2000 |
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429 | serge | 484 | mov [ipc_tmp], eax |
485 | mov ebx, 0x1000 |
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164 | serge | 486 | |
429 | serge | 487 | add eax, 0x40000 |
488 | mov [proc_mem_map], eax |
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164 | serge | 489 | |
429 | serge | 490 | add eax, 0x8000 |
491 | mov [proc_mem_pdir], eax |
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164 | serge | 492 | |
429 | serge | 493 | add eax, ebx |
494 | mov [proc_mem_tab], eax |
||
164 | serge | 495 | |
429 | serge | 496 | add eax, ebx |
497 | mov [tmp_task_pdir], eax |
||
164 | serge | 498 | |
429 | serge | 499 | add eax, ebx |
500 | mov [tmp_task_ptab], eax |
||
164 | serge | 501 | |
429 | serge | 502 | add eax, ebx |
503 | mov [ipc_pdir], eax |
||
164 | serge | 504 | |
429 | serge | 505 | add eax, ebx |
506 | mov [ipc_ptab], eax |
||
164 | serge | 507 | |
429 | serge | 508 | call init_events |
509 | mov eax, srv.fd-SRV_FD_OFFSET |
||
510 | mov [srv.fd], eax |
||
511 | mov [srv.bk], eax |
||
278 | serge | 512 | |
429 | serge | 513 | mov edi, irq_tab |
514 | xor eax, eax |
||
515 | mov ecx, 16 |
||
516 | rep stosd |
||
164 | serge | 517 | |
41 | mikedld | 518 | ;Set base of graphic segment to linear address of LFB |
429 | serge | 519 | mov eax,[LFBAddress] ; set for gs |
520 | mov [graph_data_l+2],ax |
||
521 | shr eax,16 |
||
522 | mov [graph_data_l+4],al |
||
523 | mov [graph_data_l+7],ah |
||
1 | ha | 524 | |
465 | serge | 525 | mov [CURRENT_TASK],dword 1 |
526 | mov [TASK_COUNT],dword 1 |
||
527 | mov [TASK_BASE],dword TASK_DATA |
||
528 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 529 | |
469 | serge | 530 | ; set background |
531 | xor eax,eax |
||
532 | inc eax |
||
527 | diamond | 533 | mov [BgrDrawMode],eax |
534 | mov [BgrDataWidth],eax |
||
535 | mov [BgrDataHeight],eax |
||
469 | serge | 536 | mov [mem_BACKGROUND],4095 |
537 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
538 | mov [img_background], eax |
||
539 | |||
540 | |||
256 | diamond | 541 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
542 | include 'detect/disks.inc' |
||
543 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
544 | |||
521 | diamond | 545 | call Parser_params |
546 | |||
1 | ha | 547 | ; READ RAMDISK IMAGE FROM HD |
548 | |||
549 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
550 | include 'boot/rdload.inc' |
||
551 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
552 | ; mov [dma_hdd],1 |
||
553 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
554 | |||
429 | serge | 555 | call calculatefatchain |
1 | ha | 556 | |
557 | ; LOAD VMODE DRIVER |
||
558 | |||
559 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
560 | include 'vmodeld.inc' |
||
561 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
562 | |||
509 | diamond | 563 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 564 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 565 | je no_lib_load |
566 | ; LOADING LIBRARES |
||
535 | spraid | 567 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
512 | spraid | 568 | call load_file_parse_table ; prepare file parse table |
498 | diamond | 569 | call set_kernel_conf ; configure devices and gui |
488 | spraid | 570 | no_lib_load: |
571 | |||
1 | ha | 572 | ; LOAD FONTS I and II |
573 | |||
574 | |||
501 | serge | 575 | ; pushad |
576 | ; push eax |
||
577 | ; mov eax,char |
||
578 | ; call file_system_lfn |
||
579 | ; mov eax,char2 |
||
580 | ; call file_system_lfn |
||
581 | ; pop eax |
||
582 | ; popad |
||
1 | ha | 583 | |
501 | serge | 584 | stdcall read_file, char, FONT_I, 0, 2560 |
585 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 586 | |
429 | serge | 587 | mov esi,boot_fonts |
588 | call boot_log |
||
1 | ha | 589 | |
590 | ; PRINT AMOUNT OF MEMORY |
||
429 | serge | 591 | mov esi, boot_memdetect |
592 | call boot_log |
||
1 | ha | 593 | |
429 | serge | 594 | movzx ecx, word [boot_y] |
595 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
596 | sub ecx, 10 |
||
597 | mov edx, 0xFFFFFF |
||
598 | mov ebx, [MEM_AMOUNT] |
||
599 | shr ebx, 20 |
||
600 | mov edi, 1 |
||
601 | mov eax, 0x00040000 |
||
602 | call display_number_force |
||
41 | mikedld | 603 | |
1 | ha | 604 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
605 | |||
429 | serge | 606 | mov esi,boot_irqs |
607 | call boot_log |
||
608 | call rerouteirqs |
||
1 | ha | 609 | |
429 | serge | 610 | mov esi,boot_tss |
611 | call boot_log |
||
1 | ha | 612 | |
465 | serge | 613 | ; BUILD SCHEDULER |
614 | |||
615 | call build_scheduler ; sys32.inc |
||
616 | |||
429 | serge | 617 | mov esi,boot_devices |
618 | call boot_log |
||
567 | serge | 619 | |
620 | mov [pci_access_enabled],1 |
||
621 | |||
429 | serge | 622 | call detect_devices |
479 | kastigar | 623 | stdcall load_driver, szPS2MDriver |
1 | ha | 624 | |
465 | serge | 625 | ; TIMER SET TO 1/100 S |
1 | ha | 626 | |
429 | serge | 627 | mov esi,boot_timer |
628 | call boot_log |
||
629 | mov al,0x34 ; set to 100Hz |
||
630 | out 0x43,al |
||
631 | mov al,0x9b ; lsb 1193180 / 1193 |
||
632 | out 0x40,al |
||
633 | mov al,0x2e ; msb |
||
634 | out 0x40,al |
||
1 | ha | 635 | |
636 | ; SET MOUSE |
||
637 | |||
429 | serge | 638 | mov esi,boot_setmouse |
639 | call boot_log |
||
640 | call setmouse |
||
1 | ha | 641 | |
214 | serge | 642 | |
1 | ha | 643 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
644 | |||
429 | serge | 645 | mov esi,boot_windefs |
646 | call boot_log |
||
647 | call setwindowdefaults |
||
1 | ha | 648 | |
649 | ; SET BACKGROUND DEFAULTS |
||
650 | |||
429 | serge | 651 | mov esi,boot_bgr |
652 | call boot_log |
||
555 | diamond | 653 | call init_background |
429 | serge | 654 | call calculatebackground |
1 | ha | 655 | |
656 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
657 | |||
429 | serge | 658 | mov esi,boot_resirqports |
659 | call boot_log |
||
660 | call reserve_irqs_ports |
||
1 | ha | 661 | |
662 | ; SET PORTS FOR IRQ HANDLERS |
||
663 | |||
429 | serge | 664 | mov esi,boot_setrports |
665 | call boot_log |
||
666 | call setirqreadports |
||
1 | ha | 667 | |
668 | ; SET UP OS TASK |
||
669 | |||
429 | serge | 670 | mov esi,boot_setostask |
671 | call boot_log |
||
214 | serge | 672 | |
501 | serge | 673 | xor eax, eax |
674 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
675 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
676 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 677 | |
429 | serge | 678 | ; name for OS/IDLE process |
281 | serge | 679 | |
429 | serge | 680 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
681 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
465 | serge | 682 | mov edi, [os_stack_seg] |
429 | serge | 683 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
465 | serge | 684 | add edi, 0x2000-512 |
429 | serge | 685 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
465 | serge | 686 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
687 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
688 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
689 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 690 | |
429 | serge | 691 | mov esi, fpu_data |
692 | mov ecx, 512/4 |
||
693 | cld |
||
694 | rep movsd |
||
357 | serge | 695 | |
501 | serge | 696 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
697 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 698 | |
429 | serge | 699 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
700 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
701 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 702 | |
521 | diamond | 703 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
704 | |||
429 | serge | 705 | ; task list |
465 | serge | 706 | mov [CURRENT_TASK],dword 1 |
707 | mov [TASK_COUNT],dword 1 |
||
708 | mov [current_slot], SLOT_BASE+256 |
||
709 | mov [TASK_BASE],dword TASK_DATA |
||
429 | serge | 710 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
711 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
712 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 713 | |
429 | serge | 714 | call init_cursors |
465 | serge | 715 | mov eax, [def_cursor] |
716 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
717 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 718 | |
465 | serge | 719 | ; READ TSC / SECOND |
281 | serge | 720 | |
429 | serge | 721 | mov esi,boot_tsc |
722 | call boot_log |
||
723 | call _rdtsc |
||
724 | mov ecx,eax |
||
725 | mov esi,250 ; wait 1/4 a second |
||
726 | call delay_ms |
||
727 | call _rdtsc |
||
728 | sub eax,ecx |
||
729 | shl eax,2 |
||
730 | mov [CPU_FREQ],eax ; save tsc / sec |
||
731 | mov ebx, 1000000 |
||
732 | div ebx |
||
733 | mov [stall_mcs], eax |
||
1 | ha | 734 | |
735 | ; SET VARIABLES |
||
736 | |||
429 | serge | 737 | call set_variables |
1 | ha | 738 | |
739 | ; STACK AND FDC |
||
740 | |||
429 | serge | 741 | call stack_init |
742 | call fdc_init |
||
1 | ha | 743 | |
744 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
745 | |||
429 | serge | 746 | cmp [SCR_MODE],word 0x12 |
747 | jne no_pal_vga |
||
748 | mov esi,boot_pal_vga |
||
749 | call boot_log |
||
750 | call paletteVGA |
||
1 | ha | 751 | no_pal_vga: |
752 | |||
429 | serge | 753 | cmp [SCR_MODE],word 0x13 |
754 | jne no_pal_ega |
||
755 | mov esi,boot_pal_ega |
||
756 | call boot_log |
||
757 | call palette320x200 |
||
1 | ha | 758 | no_pal_ega: |
759 | |||
760 | ; LOAD DEFAULT SKIN |
||
761 | |||
523 | diamond | 762 | call load_default_skin |
1 | ha | 763 | |
465 | serge | 764 | ;protect io permission map |
765 | |||
766 | mov esi, [default_io_map] |
||
767 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
768 | add esi, 0x1000 |
||
769 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
770 | |||
771 | stdcall map_page,tss._io_map_0,\ |
||
772 | (tss._io_map_0-OS_BASE), PG_MAP |
||
773 | stdcall map_page,tss._io_map_1,\ |
||
774 | (tss._io_map_1-OS_BASE), PG_MAP |
||
775 | |||
512 | spraid | 776 | mov ax,[OS_BASE+0x10000+bx_from_load] |
535 | spraid | 777 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 778 | je no_st_network |
779 | call set_network_conf |
||
780 | no_st_network: |
||
781 | |||
1 | ha | 782 | ; LOAD FIRST APPLICATION |
429 | serge | 783 | cli |
501 | serge | 784 | |
465 | serge | 785 | cmp byte [BOOT_VAR+0x9030],1 |
429 | serge | 786 | jne no_load_vrr_m |
237 | serge | 787 | |
521 | diamond | 788 | mov ebp, vrr_m |
789 | call fs_execute_from_sysdir |
||
488 | spraid | 790 | |
429 | serge | 791 | cmp eax,2 ; if vrr_m app found (PID=2) |
792 | je first_app_found |
||
41 | mikedld | 793 | |
237 | serge | 794 | no_load_vrr_m: |
488 | spraid | 795 | |
521 | diamond | 796 | mov ebp, firstapp |
797 | call fs_execute_from_sysdir |
||
488 | spraid | 798 | |
501 | serge | 799 | cmp eax,2 ; continue if a process has been loaded |
800 | je first_app_found |
||
801 | |||
802 | mov eax, 0xDEADBEEF ; otherwise halt |
||
803 | hlt |
||
804 | |||
237 | serge | 805 | first_app_found: |
501 | serge | 806 | |
429 | serge | 807 | cli |
1 | ha | 808 | |
429 | serge | 809 | ;mov [TASK_COUNT],dword 2 |
810 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 811 | |
21 | poddubny | 812 | ; SET KEYBOARD PARAMETERS |
429 | serge | 813 | mov al, 0xf6 ; reset keyboard, scan enabled |
814 | call kb_write |
||
1 | ha | 815 | |
429 | serge | 816 | ; wait until 8042 is ready |
817 | xor ecx,ecx |
||
265 | diamond | 818 | @@: |
429 | serge | 819 | in al,64h |
820 | and al,00000010b |
||
821 | loopnz @b |
||
1 | ha | 822 | |
823 | ; mov al, 0xED ; svetodiody - only for testing! |
||
824 | ; call kb_write |
||
825 | ; call kb_read |
||
826 | ; mov al, 111b |
||
827 | ; call kb_write |
||
828 | ; call kb_read |
||
41 | mikedld | 829 | |
429 | serge | 830 | mov al, 0xF3 ; set repeat rate & delay |
831 | call kb_write |
||
265 | diamond | 832 | ; call kb_read |
429 | serge | 833 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
834 | call kb_write |
||
265 | diamond | 835 | ; call kb_read |
1 | ha | 836 | ;// mike.dld [ |
429 | serge | 837 | call set_lights |
1 | ha | 838 | ;// mike.dld ] |
839 | |||
21 | poddubny | 840 | ; START MULTITASKING |
1 | ha | 841 | |
429 | serge | 842 | mov esi,boot_tasking |
843 | call boot_log |
||
21 | poddubny | 844 | |
465 | serge | 845 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 846 | |
1 | ha | 847 | ; UNMASK ALL IRQ'S |
848 | |||
429 | serge | 849 | mov esi,boot_allirqs |
850 | call boot_log |
||
41 | mikedld | 851 | |
429 | serge | 852 | cli ;guarantee forbidance of interrupts. |
853 | mov al,0 ; unmask all irq's |
||
854 | out 0xA1,al |
||
855 | out 0x21,al |
||
1 | ha | 856 | |
429 | serge | 857 | mov ecx,32 |
1 | ha | 858 | |
859 | ready_for_irqs: |
||
860 | |||
429 | serge | 861 | mov al,0x20 ; ready for irqs |
862 | out 0x20,al |
||
863 | out 0xa0,al |
||
1 | ha | 864 | |
429 | serge | 865 | loop ready_for_irqs ; flush the queue |
1 | ha | 866 | |
429 | serge | 867 | stdcall attach_int_handler, dword 1, irq1 |
164 | serge | 868 | |
1 | ha | 869 | ; mov [dma_hdd],1 |
429 | serge | 870 | cmp [IDEContrRegsBaseAddr], 0 |
871 | setnz [dma_hdd] |
||
538 | spraid | 872 | mov [timer_ticks_enable],1 ; for cd driver |
1 | ha | 873 | |
465 | serge | 874 | ; stdcall init_uart_service, DRV_ENTRY |
875 | |||
429 | serge | 876 | sti |
465 | serge | 877 | call change_task |
878 | |||
879 | jmp osloop |
||
880 | |||
429 | serge | 881 | jmp $ ; wait here for timer to take control |
1 | ha | 882 | |
429 | serge | 883 | ; Fly :) |
1 | ha | 884 | |
465 | serge | 885 | include 'unpacker.inc' |
886 | include 'fdo.inc' |
||
887 | |||
888 | align 4 |
||
889 | boot_log: |
||
890 | pushad |
||
891 | |||
892 | mov eax,10*65536 |
||
893 | mov ax,word [boot_y] |
||
894 | add [boot_y],dword 10 |
||
895 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
||
896 | mov ecx,esi |
||
897 | mov edi,1 |
||
898 | call dtext |
||
899 | |||
900 | mov [novesachecksum],1000 |
||
901 | call checkVga_N13 |
||
902 | |||
903 | cmp [preboot_blogesc+OS_BASE+0x10000],byte 1 |
||
904 | je .bll2 |
||
905 | |||
906 | cmp esi,boot_tasking |
||
907 | jne .bll2 |
||
908 | ; begin ealex 04.08.05 |
||
909 | ; in al,0x61 |
||
910 | ; and al,01111111b |
||
911 | ; out 0x61,al |
||
912 | ; end ealex 04.08.05 |
||
913 | .bll1: in al,0x60 ; wait for ESC key press |
||
914 | cmp al,129 |
||
915 | jne .bll1 |
||
916 | |||
917 | .bll2: popad |
||
918 | |||
919 | ret |
||
920 | |||
921 | |||
1 | ha | 922 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
923 | ; ; |
||
33 | mario79 | 924 | ; MAIN OS LOOP START ; |
1 | ha | 925 | ; ; |
926 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
927 | align 32 |
||
928 | osloop: |
||
429 | serge | 929 | call [draw_pointer] |
930 | call checkbuttons |
||
931 | call checkwindows |
||
49 | mikedld | 932 | ; call check_window_move_request |
429 | serge | 933 | call checkmisc |
934 | call checkVga_N13 |
||
935 | call stack_handler |
||
936 | call checkidle |
||
937 | call check_fdd_motor_status |
||
618 | mario79 | 938 | call check_ATAPI_device_event |
429 | serge | 939 | jmp osloop |
33 | mario79 | 940 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
941 | ; ; |
||
942 | ; MAIN OS LOOP END ; |
||
943 | ; ; |
||
944 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 945 | |
946 | checkidle: |
||
429 | serge | 947 | pushad |
1 | ha | 948 | |
429 | serge | 949 | cmp [check_idle_semaphore],0 |
950 | jne no_idle_state |
||
1 | ha | 951 | |
429 | serge | 952 | call change_task |
953 | mov eax,[idlemem] |
||
954 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
955 | cmp eax,ebx |
||
956 | jnz idle_exit |
||
957 | call _rdtsc |
||
958 | mov ecx,eax |
||
1 | ha | 959 | idle_loop: |
429 | serge | 960 | hlt |
961 | cmp [check_idle_semaphore],0 |
||
962 | jne idle_loop_exit |
||
963 | mov eax,[timer_ticks] ;[0xfdf0] |
||
964 | cmp ebx,eax |
||
965 | jz idle_loop |
||
1 | ha | 966 | idle_loop_exit: |
429 | serge | 967 | mov [idlemem],eax |
968 | call _rdtsc |
||
969 | sub eax,ecx |
||
970 | mov ebx,[idleuse] |
||
971 | add ebx,eax |
||
972 | mov [idleuse],ebx |
||
1 | ha | 973 | |
429 | serge | 974 | popad |
975 | ret |
||
1 | ha | 976 | |
977 | idle_exit: |
||
978 | |||
429 | serge | 979 | mov ebx,[timer_ticks] ;[0xfdf0] |
980 | mov [idlemem],ebx |
||
981 | call change_task |
||
1 | ha | 982 | |
429 | serge | 983 | popad |
984 | ret |
||
1 | ha | 985 | |
986 | no_idle_state: |
||
987 | |||
429 | serge | 988 | dec [check_idle_semaphore] |
1 | ha | 989 | |
429 | serge | 990 | mov ebx,[timer_ticks] ;[0xfdf0] |
991 | mov [idlemem],ebx |
||
992 | call change_task |
||
1 | ha | 993 | |
429 | serge | 994 | popad |
995 | ret |
||
1 | ha | 996 | |
997 | uglobal |
||
429 | serge | 998 | idlemem dd 0x0 |
999 | idleuse dd 0x0 |
||
1000 | idleusesec dd 0x0 |
||
1001 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1002 | endg |
1003 | |||
1004 | |||
1005 | |||
1006 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1007 | ; ; |
||
1008 | ; INCLUDED SYSTEM FILES ; |
||
1009 | ; ; |
||
1010 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1011 | |||
1012 | |||
7 | me_root | 1013 | include "kernel32.inc" |
1 | ha | 1014 | |
1015 | |||
1016 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1017 | ; ; |
||
1018 | ; KERNEL FUNCTIONS ; |
||
1019 | ; ; |
||
1020 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1021 | |||
1022 | reserve_irqs_ports: |
||
1023 | |||
429 | serge | 1024 | pushad |
1 | ha | 1025 | |
465 | serge | 1026 | mov [irq_owner+4*0], 1 ; timer |
1027 | mov [irq_owner+4*1], 1 ; keyboard |
||
1028 | mov [irq_owner+4*5], 1 ; sound blaster |
||
1029 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1030 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1031 | mov [irq_owner+4*14], 1 ; ide I |
||
1032 | mov [irq_owner+4*15], 1 ; ide II |
||
1033 | |||
58 | mario79 | 1034 | ; movzx eax,byte [0xf604] ; mouse irq |
1035 | ; dec eax |
||
1036 | ; add eax,mouseirqtable |
||
1037 | ; movzx eax,byte [eax] |
||
1038 | ; shl eax,2 |
||
1039 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 1040 | |
1041 | |||
429 | serge | 1042 | ; RESERVE PORTS |
1043 | mov edi,1 ; 0x00-0x2d |
||
1044 | mov [RESERVED_PORTS],edi |
||
1045 | shl edi,4 |
||
1046 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1047 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1048 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1049 | |
429 | serge | 1050 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1051 | mov edi,[RESERVED_PORTS] |
||
1052 | shl edi,4 |
||
1053 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1054 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1055 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1056 | |
429 | serge | 1057 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1058 | mov edi,[RESERVED_PORTS] |
||
1059 | shl edi,4 |
||
1060 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1061 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1062 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1063 | |
429 | serge | 1064 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1065 | mov edi,[RESERVED_PORTS] |
||
1066 | shl edi,4 |
||
1067 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1068 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1069 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1070 | |
1071 | |||
58 | mario79 | 1072 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1073 | ; jne ripl1 |
||
1074 | ; inc dword [0x2d0000] |
||
1075 | ; mov edi,[0x2d0000] |
||
1076 | ; shl edi,4 |
||
1077 | ; mov [0x2d0000+edi+0],dword 1 |
||
1078 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1079 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1080 | ; ripl1: |
||
1081 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1082 | ; jne ripl2 |
||
1083 | ; inc dword [0x2d0000] |
||
1084 | ; mov edi,[0x2d0000] |
||
1085 | ; shl edi,4 |
||
1086 | ; mov [0x2d0000+edi+0],dword 1 |
||
1087 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1088 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1089 | ; ripl2: |
||
1 | ha | 1090 | |
429 | serge | 1091 | popad |
1092 | ret |
||
1 | ha | 1093 | |
1094 | iglobal |
||
429 | serge | 1095 | mouseirqtable db 12 ; ps2 |
1096 | db 4 ; com1 |
||
1097 | db 3 ; com2 |
||
1 | ha | 1098 | endg |
1099 | |||
1100 | setirqreadports: |
||
1101 | |||
429 | serge | 1102 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1103 | mov [irq12read+4],dword 0 ; end of port list |
||
1104 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1105 | mov [irq04read+4],dword 0 ; end of port list |
||
1106 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1107 | mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1108 | |
429 | serge | 1109 | ret |
1 | ha | 1110 | |
1111 | iglobal |
||
1112 | process_number dd 0x1 |
||
1113 | endg |
||
1114 | |||
1115 | set_variables: |
||
1116 | |||
429 | serge | 1117 | mov ecx,0x100 ; flush port 0x60 |
1118 | .fl60: in al,0x60 |
||
1119 | loop .fl60 |
||
1120 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1121 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1122 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1123 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1124 | |
429 | serge | 1125 | push eax |
465 | serge | 1126 | mov ax,[BOOT_VAR+0x900c] |
429 | serge | 1127 | shr ax,1 |
1128 | shl eax,16 |
||
465 | serge | 1129 | mov ax,[BOOT_VAR+0x900A] |
429 | serge | 1130 | shr ax,1 |
1131 | mov [MOUSE_X],eax |
||
1132 | pop eax |
||
41 | mikedld | 1133 | |
429 | serge | 1134 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1135 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1136 | |
1137 | ;!! IP 04.02.2005: |
||
429 | serge | 1138 | mov [next_usage_update], 100 |
465 | serge | 1139 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1140 | |
429 | serge | 1141 | ret |
1 | ha | 1142 | |
1143 | ;* mouse centered - start code- Mario79 |
||
1144 | mouse_centered: |
||
429 | serge | 1145 | push eax |
1146 | mov eax,[ScreenWidth] |
||
1147 | shr eax,1 |
||
1148 | mov [MOUSE_X],ax |
||
1149 | mov eax,[ScreenHeight] |
||
1150 | shr eax,1 |
||
1151 | mov [MOUSE_Y],ax |
||
1152 | pop eax |
||
1153 | ret |
||
1 | ha | 1154 | ;* mouse centered - end code- Mario79 |
1155 | |||
1156 | align 4 |
||
1157 | |||
1158 | sys_outport: |
||
1159 | |||
429 | serge | 1160 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1161 | and ebx,65535 |
1162 | |||
381 | serge | 1163 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1164 | test ecx,ecx |
1165 | jne sopl8 |
||
1166 | mov [esp+36],dword 1 |
||
1167 | ret |
||
1168 | |||
1169 | sopl8: |
||
379 | serge | 1170 | mov edx,[TASK_BASE] |
1 | ha | 1171 | mov edx,[edx+0x4] |
1172 | and ebx,65535 |
||
1173 | cld |
||
1174 | sopl1: |
||
1175 | |||
1176 | mov esi,ecx |
||
1177 | shl esi,4 |
||
381 | serge | 1178 | add esi,RESERVED_PORTS |
1 | ha | 1179 | cmp edx,[esi+0] |
1180 | jne sopl2 |
||
1181 | cmp ebx,[esi+4] |
||
429 | serge | 1182 | jb sopl2 |
1 | ha | 1183 | cmp ebx,[esi+8] |
429 | serge | 1184 | jg sopl2 |
1 | ha | 1185 | jmp sopl3 |
1186 | |||
1187 | sopl2: |
||
1188 | |||
1189 | dec ecx |
||
1190 | jnz sopl1 |
||
1191 | mov [esp+36],dword 1 |
||
1192 | ret |
||
1193 | |||
1194 | sopl3: |
||
1195 | |||
1196 | test edi,0x80000000 ; read ? |
||
1197 | jnz sopl4 |
||
1198 | |||
429 | serge | 1199 | mov dx,bx ; write |
1 | ha | 1200 | out dx,al |
1201 | mov [esp+36],dword 0 |
||
1202 | ret |
||
1203 | |||
1204 | sopl4: |
||
1205 | |||
429 | serge | 1206 | mov dx,bx ; read |
1207 | in al,dx |
||
1 | ha | 1208 | and eax,0xff |
1209 | mov [esp+36],dword 0 |
||
1210 | mov [esp+24],eax |
||
1211 | ret |
||
1212 | |||
1213 | |||
1214 | |||
1215 | align 4 |
||
1216 | sys_sb16: |
||
1217 | |||
1218 | cmp word [sb16],word 0 |
||
1219 | jnz sb16l1 |
||
1220 | mov [esp+36],dword 1 |
||
1221 | ret |
||
1222 | sb16l1: |
||
1223 | mov [esp+36],dword 0 |
||
1224 | cmp eax,1 ; set volume - main |
||
1225 | jnz sb16l2 |
||
1226 | mov dx,word [sb16] |
||
1227 | add dx,4 |
||
1228 | mov al,0x22 |
||
1229 | out dx,al |
||
1230 | mov esi,1 |
||
1231 | call delay_ms |
||
1232 | mov eax,ebx |
||
1233 | inc edx |
||
1234 | out dx,al |
||
1235 | ret |
||
1236 | sb16l2: |
||
1237 | |||
1238 | cmp eax,2 ; set volume - cd |
||
1239 | jnz sb16l3 |
||
1240 | mov dx,word [sb16] |
||
1241 | add dx,4 |
||
1242 | mov al,0x28 |
||
1243 | out dx,al |
||
1244 | mov esi,1 |
||
1245 | call delay_ms |
||
1246 | mov eax,ebx |
||
1247 | add edx,1 |
||
1248 | out dx,al |
||
1249 | ret |
||
1250 | sb16l3: |
||
1251 | mov [esp+36],dword 2 |
||
1252 | ret |
||
1253 | |||
1254 | |||
1255 | align 4 |
||
1256 | |||
1257 | sys_sb16II: |
||
1258 | |||
1259 | cmp word [sb16],word 0 |
||
1260 | jnz IIsb16l1 |
||
1261 | mov [esp+36],dword 1 |
||
1262 | ret |
||
1263 | IIsb16l1: |
||
1264 | |||
1265 | cmp eax,1 ; set volume - main |
||
1266 | jnz IIsb16l2 |
||
1267 | ; L |
||
1268 | mov dx,word [sb16] |
||
1269 | add dx,4 |
||
1270 | mov al,0x30 |
||
1271 | out dx,al |
||
1272 | mov eax,ebx |
||
1273 | inc edx |
||
1274 | out dx,al |
||
1275 | ; R |
||
1276 | mov dx,word [sb16] |
||
1277 | add dx,4 |
||
1278 | mov al,0x31 |
||
1279 | out dx,al |
||
1280 | mov eax,ebx |
||
1281 | inc edx |
||
1282 | out dx,al |
||
1283 | mov [esp+36],dword 0 |
||
1284 | ret |
||
1285 | IIsb16l2: |
||
1286 | |||
1287 | cmp eax,2 ; set volume - cd |
||
1288 | jnz IIsb16l3 |
||
1289 | ; L |
||
1290 | mov dx,word [sb16] |
||
1291 | add dx,4 |
||
1292 | mov al,0x36 |
||
1293 | out dx,al |
||
1294 | mov eax,ebx |
||
1295 | inc edx |
||
1296 | out dx,al |
||
1297 | ; R |
||
1298 | mov dx,word [sb16] |
||
1299 | add dx,4 |
||
1300 | mov al,0x37 |
||
1301 | out dx,al |
||
1302 | mov eax,ebx |
||
1303 | inc edx |
||
1304 | out dx,al |
||
1305 | mov [esp+36],dword 0 |
||
1306 | ret |
||
1307 | IIsb16l3: |
||
1308 | |||
1309 | mov [esp+36],dword 2 |
||
1310 | ret |
||
1311 | |||
1312 | |||
1313 | display_number: |
||
1314 | |||
1315 | ; eax = print type, al=0 -> ebx is number |
||
1316 | ; al=1 -> ebx is pointer |
||
1317 | ; ah=0 -> display decimal |
||
1318 | ; ah=1 -> display hexadecimal |
||
1319 | ; ah=2 -> display binary |
||
1320 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1321 | ; eax bits 22-31 = reserved |
||
1322 | ; |
||
1323 | ; ebx = number or pointer |
||
1324 | ; ecx = x shl 16 + y |
||
1325 | ; edx = color |
||
429 | serge | 1326 | xor edi, edi |
211 | serge | 1327 | display_number_force: |
1 | ha | 1328 | |
429 | serge | 1329 | cmp eax,0xffff ; length > 0 ? |
1 | ha | 1330 | jge cont_displ |
1331 | ret |
||
1332 | cont_displ: |
||
1333 | |||
429 | serge | 1334 | cmp eax,61*0x10000 ; length <= 60 ? |
75 | diamond | 1335 | jb cont_displ2 |
1 | ha | 1336 | ret |
1337 | cont_displ2: |
||
1338 | |||
1339 | pushad |
||
1340 | |||
429 | serge | 1341 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1342 | jne displnl1 |
139 | diamond | 1343 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1344 | displnl1: |
1345 | sub esp,64 |
||
1346 | |||
429 | serge | 1347 | cmp ah,0 ; DECIMAL |
1 | ha | 1348 | jne no_display_desnum |
1349 | shr eax,16 |
||
75 | diamond | 1350 | and eax,0x3f |
1 | ha | 1351 | push eax |
1352 | mov edi,esp |
||
194 | diamond | 1353 | add edi,4+64-1 |
1 | ha | 1354 | mov ecx,eax |
1355 | mov eax,ebx |
||
1356 | mov ebx,10 |
||
1357 | d_desnum: |
||
1358 | xor edx,edx |
||
1359 | div ebx |
||
1360 | add dl,48 |
||
1361 | mov [edi],dl |
||
1362 | dec edi |
||
1363 | loop d_desnum |
||
1364 | pop eax |
||
1365 | call draw_num_text |
||
1366 | add esp,64 |
||
1367 | popad |
||
1368 | ret |
||
1369 | no_display_desnum: |
||
1370 | |||
429 | serge | 1371 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1372 | jne no_display_hexnum |
1373 | shr eax,16 |
||
75 | diamond | 1374 | and eax,0x3f |
1 | ha | 1375 | push eax |
1376 | mov edi,esp |
||
194 | diamond | 1377 | add edi,4+64-1 |
1 | ha | 1378 | mov ecx,eax |
1379 | mov eax,ebx |
||
1380 | mov ebx,16 |
||
1381 | d_hexnum: |
||
1382 | xor edx,edx |
||
1383 | div ebx |
||
1384 | add edx,hexletters |
||
1385 | mov dl,[edx] |
||
1386 | mov [edi],dl |
||
1387 | dec edi |
||
1388 | loop d_hexnum |
||
1389 | pop eax |
||
1390 | call draw_num_text |
||
1391 | add esp,64 |
||
1392 | popad |
||
1393 | ret |
||
1394 | no_display_hexnum: |
||
1395 | |||
429 | serge | 1396 | cmp ah,0x02 ; BINARY |
1 | ha | 1397 | jne no_display_binnum |
1398 | shr eax,16 |
||
75 | diamond | 1399 | and eax,0x3f |
1 | ha | 1400 | push eax |
1401 | mov edi,esp |
||
194 | diamond | 1402 | add edi,4+64-1 |
1 | ha | 1403 | mov ecx,eax |
1404 | mov eax,ebx |
||
1405 | mov ebx,2 |
||
1406 | d_binnum: |
||
1407 | xor edx,edx |
||
1408 | div ebx |
||
1409 | add dl,48 |
||
1410 | mov [edi],dl |
||
1411 | dec edi |
||
1412 | loop d_binnum |
||
1413 | pop eax |
||
1414 | call draw_num_text |
||
1415 | add esp,64 |
||
1416 | popad |
||
1417 | ret |
||
1418 | no_display_binnum: |
||
1419 | |||
1420 | add esp,64 |
||
1421 | popad |
||
1422 | ret |
||
1423 | |||
1424 | |||
1425 | draw_num_text: |
||
1426 | |||
1427 | ; dtext |
||
1428 | ; |
||
1429 | ; eax x & y |
||
1430 | ; ebx color |
||
1431 | ; ecx start of text |
||
1432 | ; edx length |
||
1433 | ; edi 1 force |
||
1434 | |||
379 | serge | 1435 | ; mov edi,[CURRENT_TASK] |
155 | diamond | 1436 | ; shl edi,8 |
380 | serge | 1437 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
164 | serge | 1438 | ; rol eax,16 |
380 | serge | 1439 | ; add ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
164 | serge | 1440 | ; rol eax,16 |
1441 | |||
1 | ha | 1442 | mov edx,eax |
194 | diamond | 1443 | mov ecx,64+4 |
1 | ha | 1444 | sub ecx,eax |
1445 | add ecx,esp |
||
1446 | mov eax,[esp+64+32-8+4] |
||
429 | serge | 1447 | push edx ; add window start x & y |
379 | serge | 1448 | mov edx,[TASK_BASE] |
465 | serge | 1449 | |
1450 | mov edi,[CURRENT_TASK] |
||
1451 | shl edi,8 |
||
1452 | |||
115 | poddubny | 1453 | mov ebx,[edx-twdw+WDATA.box.left] |
465 | serge | 1454 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
1 | ha | 1455 | shl ebx,16 |
115 | poddubny | 1456 | add ebx,[edx-twdw+WDATA.box.top] |
465 | serge | 1457 | add ebx,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
1 | ha | 1458 | add eax,ebx |
1459 | pop edx |
||
139 | diamond | 1460 | mov ebx,[esp+64+32-12+4] |
429 | serge | 1461 | and ebx, not 0x80000000 ; force counted string |
1462 | mov esi, [esp+64+4+4] |
||
1463 | mov edi, [esp+64+4] |
||
139 | diamond | 1464 | jmp dtext |
1 | ha | 1465 | |
1466 | read_string: |
||
1467 | |||
1468 | ; eax read_area |
||
1469 | ; ebx color of letter |
||
1470 | ; ecx color of background |
||
1471 | ; edx number of letters to read |
||
1472 | ; esi [x start]*65536 + [y_start] |
||
1473 | |||
1474 | ret |
||
1475 | |||
1476 | |||
1477 | align 4 |
||
1478 | |||
1479 | sys_setup: |
||
1480 | |||
1481 | ; 1=roland mpu midi base , base io address |
||
1482 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1483 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1484 | ; 4=sb16 base , base io address |
||
1485 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1486 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1487 | ; 8=fat32 partition in hd |
||
1488 | ; 9 |
||
1489 | ; 10 = sound dma channel |
||
1490 | ; 11 = enable lba read |
||
1491 | ; 12 = enable pci access |
||
1492 | |||
1493 | |||
1494 | mov [esp+36],dword 0 |
||
429 | serge | 1495 | cmp eax,1 ; MIDI |
1 | ha | 1496 | jnz nsyse1 |
1497 | cmp ebx,0x100 |
||
1498 | jb nsyse1 |
||
1499 | mov edx,65535 |
||
1500 | cmp edx,ebx |
||
1501 | jb nsyse1 |
||
1502 | mov [midi_base],bx |
||
1503 | mov word [mididp],bx |
||
1504 | inc bx |
||
1505 | mov word [midisp],bx |
||
1506 | ret |
||
1507 | |||
283 | diamond | 1508 | iglobal |
1 | ha | 1509 | midi_base dw 0 |
283 | diamond | 1510 | endg |
1 | ha | 1511 | |
1512 | nsyse1: |
||
1513 | |||
429 | serge | 1514 | cmp eax,2 ; KEYBOARD |
1 | ha | 1515 | jnz nsyse2 |
1516 | cmp ebx,1 |
||
1517 | jnz kbnobase |
||
379 | serge | 1518 | mov edi,[TASK_BASE] |
115 | poddubny | 1519 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1520 | mov eax,ecx |
1521 | mov ebx,keymap |
||
1522 | mov ecx,128 |
||
1523 | call memmove |
||
1524 | ret |
||
1525 | kbnobase: |
||
1526 | cmp ebx,2 |
||
1527 | jnz kbnoshift |
||
379 | serge | 1528 | mov edi,[TASK_BASE] |
115 | poddubny | 1529 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1530 | mov eax,ecx |
1531 | mov ebx,keymap_shift |
||
1532 | mov ecx,128 |
||
1533 | call memmove |
||
1534 | ret |
||
1535 | kbnoshift: |
||
1536 | cmp ebx,3 |
||
1537 | jne kbnoalt |
||
379 | serge | 1538 | mov edi,[TASK_BASE] |
115 | poddubny | 1539 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1540 | mov eax,ecx |
1541 | mov ebx,keymap_alt |
||
1542 | mov ecx,128 |
||
1543 | call memmove |
||
1544 | ret |
||
1545 | kbnoalt: |
||
1546 | cmp ebx,9 |
||
1547 | jnz kbnocountry |
||
1548 | mov word [keyboard],cx |
||
1549 | ret |
||
1550 | kbnocountry: |
||
1551 | mov [esp+36],dword 1 |
||
1552 | ret |
||
1553 | nsyse2: |
||
429 | serge | 1554 | cmp eax,3 ; CD |
1 | ha | 1555 | jnz nsyse3 |
75 | diamond | 1556 | test ebx,ebx |
1557 | jz nosesl |
||
1558 | cmp ebx, 4 |
||
1559 | ja nosesl |
||
1 | ha | 1560 | mov [cd_base],bl |
1561 | cmp ebx,1 |
||
1562 | jnz noprma |
||
1563 | mov [cdbase],0x1f0 |
||
1564 | mov [cdid],0xa0 |
||
1565 | noprma: |
||
1566 | cmp ebx,2 |
||
1567 | jnz noprsl |
||
1568 | mov [cdbase],0x1f0 |
||
1569 | mov [cdid],0xb0 |
||
1570 | noprsl: |
||
1571 | cmp ebx,3 |
||
1572 | jnz nosema |
||
1573 | mov [cdbase],0x170 |
||
1574 | mov [cdid],0xa0 |
||
1575 | nosema: |
||
1576 | cmp ebx,4 |
||
1577 | jnz nosesl |
||
1578 | mov [cdbase],0x170 |
||
1579 | mov [cdid],0xb0 |
||
1580 | nosesl: |
||
1581 | ret |
||
1582 | |||
1583 | cd_base db 0 |
||
1584 | |||
1585 | nsyse3: |
||
1586 | |||
429 | serge | 1587 | cmp eax,4 ; SB |
1 | ha | 1588 | jnz nsyse4 |
1589 | cmp ebx,0x100 |
||
1590 | jb nsyse4 |
||
1591 | mov edx,65535 |
||
1592 | cmp edx,ebx |
||
1593 | jb nsyse4 |
||
1594 | mov word [sb16],bx |
||
1595 | ret |
||
1596 | nsyse4: |
||
1597 | |||
429 | serge | 1598 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1599 | jnz nsyse5 |
1600 | mov [syslang],ebx |
||
1601 | ret |
||
1602 | nsyse5: |
||
1603 | |||
429 | serge | 1604 | cmp eax,7 ; HD BASE |
1 | ha | 1605 | jne nsyse7 |
75 | diamond | 1606 | test ebx,ebx |
1607 | jz nosethd |
||
1608 | cmp ebx,4 |
||
1609 | ja nosethd |
||
1 | ha | 1610 | mov [hd_base],bl |
1611 | cmp ebx,1 |
||
1612 | jnz noprmahd |
||
1613 | mov [hdbase],0x1f0 |
||
1614 | mov [hdid],0x0 |
||
1615 | mov [hdpos],1 |
||
1616 | ; call set_FAT32_variables |
||
1617 | noprmahd: |
||
1618 | cmp ebx,2 |
||
1619 | jnz noprslhd |
||
1620 | mov [hdbase],0x1f0 |
||
1621 | mov [hdid],0x10 |
||
1622 | mov [hdpos],2 |
||
1623 | ; call set_FAT32_variables |
||
1624 | noprslhd: |
||
1625 | cmp ebx,3 |
||
1626 | jnz nosemahd |
||
1627 | mov [hdbase],0x170 |
||
1628 | mov [hdid],0x0 |
||
1629 | mov [hdpos],3 |
||
1630 | ; call set_FAT32_variables |
||
1631 | nosemahd: |
||
1632 | cmp ebx,4 |
||
1633 | jnz noseslhd |
||
1634 | mov [hdbase],0x170 |
||
1635 | mov [hdid],0x10 |
||
1636 | mov [hdpos],4 |
||
1637 | ; call set_FAT32_variables |
||
1638 | noseslhd: |
||
1639 | call reserve_hd1 |
||
321 | diamond | 1640 | call reserve_hd_channel |
1641 | call free_hd_channel |
||
429 | serge | 1642 | mov [hd1_status],0 ; free |
75 | diamond | 1643 | nosethd: |
1 | ha | 1644 | ret |
1645 | |||
283 | diamond | 1646 | iglobal |
1 | ha | 1647 | hd_base db 0 |
283 | diamond | 1648 | endg |
1 | ha | 1649 | |
1650 | nsyse7: |
||
1651 | |||
429 | serge | 1652 | cmp eax,8 ; HD PARTITION |
1 | ha | 1653 | jne nsyse8 |
1654 | mov [fat32part],ebx |
||
1655 | ; call set_FAT32_variables |
||
1656 | call reserve_hd1 |
||
321 | diamond | 1657 | call reserve_hd_channel |
1658 | call free_hd_channel |
||
1 | ha | 1659 | pusha |
1660 | call choice_necessity_partition_1 |
||
1661 | popa |
||
429 | serge | 1662 | mov [hd1_status],0 ; free |
1 | ha | 1663 | ret |
1664 | nsyse8: |
||
1665 | |||
429 | serge | 1666 | cmp eax,10 ; SOUND DMA CHANNEL |
1 | ha | 1667 | jne no_set_sound_dma |
75 | diamond | 1668 | cmp ebx,3 |
1669 | ja sys_setup_err |
||
1 | ha | 1670 | mov [sound_dma],ebx |
1671 | ret |
||
1672 | no_set_sound_dma: |
||
1673 | |||
429 | serge | 1674 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1675 | jne no_set_lba_read |
1676 | and ebx,1 |
||
1677 | mov [lba_read_enabled],ebx |
||
1678 | ret |
||
1679 | no_set_lba_read: |
||
1680 | |||
429 | serge | 1681 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1682 | jne no_set_pci_access |
1683 | and ebx,1 |
||
1684 | mov [pci_access_enabled],ebx |
||
1685 | ret |
||
1686 | no_set_pci_access: |
||
1687 | |||
1688 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1689 | include 'vmodeint.inc' |
||
1690 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1691 | |||
75 | diamond | 1692 | sys_setup_err: |
1 | ha | 1693 | mov [esp+36],dword -1 |
1694 | ret |
||
1695 | |||
1696 | align 4 |
||
1697 | |||
1698 | sys_getsetup: |
||
1699 | |||
1700 | ; 1=roland mpu midi base , base io address |
||
1701 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1702 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1703 | ; 4=sb16 base , base io address |
||
1704 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1705 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1706 | ; 8=fat32 partition in hd |
||
1707 | ; 9=get hs timer tic |
||
1708 | |||
1709 | cmp eax,1 |
||
1710 | jne ngsyse1 |
||
1711 | movzx eax,[midi_base] |
||
1712 | mov [esp+36],eax |
||
1713 | ret |
||
1714 | ngsyse1: |
||
1715 | |||
1716 | cmp eax,2 |
||
1717 | jne ngsyse2 |
||
1718 | cmp ebx,1 |
||
1719 | jnz kbnobaseret |
||
379 | serge | 1720 | mov edi,[TASK_BASE] |
115 | poddubny | 1721 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1722 | mov ebx,ecx |
1723 | mov eax,keymap |
||
1724 | mov ecx,128 |
||
1725 | call memmove |
||
1726 | ret |
||
1727 | kbnobaseret: |
||
1728 | cmp ebx,2 |
||
1729 | jnz kbnoshiftret |
||
379 | serge | 1730 | mov edi,[TASK_BASE] |
115 | poddubny | 1731 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1732 | mov ebx,ecx |
1733 | mov eax,keymap_shift |
||
1734 | mov ecx,128 |
||
1735 | call memmove |
||
1736 | ret |
||
1737 | kbnoshiftret: |
||
1738 | cmp ebx,3 |
||
1739 | jne kbnoaltret |
||
379 | serge | 1740 | mov edi,[TASK_BASE] |
115 | poddubny | 1741 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1742 | mov ebx,ecx |
1743 | mov eax,keymap_alt |
||
1744 | mov ecx,128 |
||
1745 | call memmove |
||
1746 | ret |
||
1747 | kbnoaltret: |
||
1748 | cmp ebx,9 |
||
1749 | jnz ngsyse2 |
||
1750 | movzx eax,word [keyboard] |
||
1751 | mov [esp+36],eax |
||
1752 | ret |
||
1753 | ngsyse2: |
||
1754 | |||
1755 | cmp eax,3 |
||
1756 | jnz ngsyse3 |
||
1757 | movzx eax,[cd_base] |
||
1758 | mov [esp+36],eax |
||
1759 | ret |
||
1760 | ngsyse3: |
||
1761 | |||
1762 | cmp eax,4 |
||
1763 | jne ngsyse4 |
||
1764 | mov eax,[sb16] |
||
1765 | mov [esp+36],eax |
||
1766 | ret |
||
1767 | ngsyse4: |
||
1768 | |||
1769 | cmp eax,5 |
||
1770 | jnz ngsyse5 |
||
1771 | mov eax,[syslang] |
||
1772 | mov [esp+36],eax |
||
1773 | ret |
||
1774 | ngsyse5: |
||
1775 | cmp eax,7 |
||
1776 | jnz ngsyse7 |
||
1777 | movzx eax,[hd_base] |
||
1778 | mov [esp+36],eax |
||
1779 | ret |
||
1780 | ngsyse7: |
||
1781 | cmp eax,8 |
||
1782 | jnz ngsyse8 |
||
1783 | mov eax,[fat32part] |
||
1784 | mov [esp+36],eax |
||
1785 | ret |
||
1786 | ngsyse8: |
||
1787 | cmp eax,9 |
||
1788 | jne ngsyse9 |
||
1789 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1790 | mov [esp+36],eax |
||
1791 | ret |
||
1792 | ngsyse9: |
||
1793 | cmp eax,10 |
||
1794 | jnz ngsyse10 |
||
1795 | mov eax,[sound_dma] |
||
1796 | mov [esp+36],eax |
||
1797 | ret |
||
1798 | ngsyse10: |
||
1799 | cmp eax,11 |
||
1800 | jnz ngsyse11 |
||
1801 | mov eax,[lba_read_enabled] |
||
1802 | mov [esp+36],eax |
||
1803 | ret |
||
1804 | ngsyse11: |
||
1805 | cmp eax,12 |
||
1806 | jnz ngsyse12 |
||
1807 | mov eax,[pci_access_enabled] |
||
1808 | mov [esp+36],eax |
||
1809 | ret |
||
1810 | ngsyse12: |
||
1811 | mov [esp+36],dword 1 |
||
1812 | ret |
||
1813 | |||
479 | kastigar | 1814 | get_timer_ticks: |
1815 | mov eax,[timer_ticks] |
||
1816 | ret |
||
1817 | |||
283 | diamond | 1818 | iglobal |
1 | ha | 1819 | align 4 |
221 | serge | 1820 | mousefn dd msscreen, mswin, msbutton, msset |
429 | serge | 1821 | dd app_load_cursor |
1822 | dd app_set_cursor |
||
1823 | dd app_delete_cursor |
||
479 | kastigar | 1824 | dd msz |
283 | diamond | 1825 | endg |
1 | ha | 1826 | |
1827 | readmousepos: |
||
1828 | |||
1829 | ; eax=0 screen relative |
||
1830 | ; eax=1 window relative |
||
1831 | ; eax=2 buttons pressed |
||
221 | serge | 1832 | ; eax=3 set mouse pos ; reserved |
1833 | ; eax=4 load cursor |
||
1834 | ; eax=5 set cursor |
||
1835 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1836 | ; eax=7 get mouse_z |
1 | ha | 1837 | |
479 | kastigar | 1838 | cmp eax, 7 |
429 | serge | 1839 | ja msset |
1840 | jmp [mousefn+eax*4] |
||
221 | serge | 1841 | msscreen: |
429 | serge | 1842 | mov eax,[MOUSE_X] |
1843 | shl eax,16 |
||
1844 | mov ax,[MOUSE_Y] |
||
1845 | mov [esp+36],eax |
||
1846 | ret |
||
221 | serge | 1847 | mswin: |
429 | serge | 1848 | mov eax,[MOUSE_X] |
1849 | shl eax,16 |
||
1850 | mov ax,[MOUSE_Y] |
||
1851 | mov esi,[TASK_BASE] |
||
1852 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1853 | shl ebx,16 |
||
1854 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1855 | sub eax,ebx |
||
1 | ha | 1856 | |
429 | serge | 1857 | mov edi,[CURRENT_TASK] |
1858 | shl edi,8 |
||
1859 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1860 | rol eax,16 |
||
1861 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1862 | rol eax,16 |
||
1863 | mov [esp+36],eax |
||
1864 | ret |
||
221 | serge | 1865 | msbutton: |
429 | serge | 1866 | movzx eax,byte [BTN_DOWN] |
1867 | mov [esp+36],eax |
||
1868 | ret |
||
479 | kastigar | 1869 | msz: |
1870 | mov edi, [TASK_COUNT] |
||
1871 | movzx edi, word [WIN_POS + edi*2] |
||
1872 | cmp edi, [CURRENT_TASK] |
||
1873 | jne @f |
||
1874 | mov ax,[MOUSE_SCROLL_H] |
||
1875 | shl eax,16 |
||
1876 | mov ax,[MOUSE_SCROLL_V] |
||
1877 | mov [esp+36],eax |
||
1878 | mov [MOUSE_SCROLL_H],word 0 |
||
1879 | mov [MOUSE_SCROLL_V],word 0 |
||
1880 | ret |
||
1881 | @@: |
||
1882 | mov [esp+36],dword 0 |
||
1883 | ret |
||
221 | serge | 1884 | msset: |
429 | serge | 1885 | ret |
164 | serge | 1886 | |
221 | serge | 1887 | app_load_cursor: |
465 | serge | 1888 | ; add ebx, new_app_base |
1889 | cmp ebx, OS_BASE |
||
1890 | jae msset |
||
429 | serge | 1891 | stdcall load_cursor, ebx, ecx |
1892 | mov [esp+36], eax |
||
1893 | ret |
||
164 | serge | 1894 | |
221 | serge | 1895 | app_set_cursor: |
429 | serge | 1896 | stdcall set_cursor, ebx |
1897 | mov [esp+36], eax |
||
1898 | ret |
||
1 | ha | 1899 | |
233 | serge | 1900 | app_delete_cursor: |
429 | serge | 1901 | stdcall delete_cursor, ebx |
1902 | mov [esp+36], eax |
||
1903 | ret |
||
1 | ha | 1904 | |
1905 | is_input: |
||
1906 | |||
1907 | push edx |
||
429 | serge | 1908 | mov dx,word [midisp] |
1909 | in al,dx |
||
1910 | and al,0x80 |
||
1911 | pop edx |
||
1 | ha | 1912 | ret |
1913 | |||
1914 | is_output: |
||
1915 | |||
1916 | push edx |
||
429 | serge | 1917 | mov dx,word [midisp] |
1918 | in al,dx |
||
1919 | and al,0x40 |
||
1920 | pop edx |
||
1 | ha | 1921 | ret |
1922 | |||
1923 | |||
1924 | get_mpu_in: |
||
1925 | |||
1926 | push edx |
||
429 | serge | 1927 | mov dx,word [mididp] |
1928 | in al,dx |
||
1929 | pop edx |
||
1 | ha | 1930 | ret |
1931 | |||
1932 | |||
1933 | put_mpu_out: |
||
1934 | |||
1935 | push edx |
||
429 | serge | 1936 | mov dx,word [mididp] |
1937 | out dx,al |
||
1938 | pop edx |
||
1 | ha | 1939 | ret |
1940 | |||
1941 | |||
1942 | setuart: |
||
1943 | |||
1944 | su1: |
||
1945 | call is_output |
||
429 | serge | 1946 | cmp al,0 |
1947 | jnz su1 |
||
1948 | mov dx,word [midisp] |
||
1949 | mov al,0xff |
||
1950 | out dx,al |
||
1 | ha | 1951 | su2: |
429 | serge | 1952 | mov dx,word [midisp] |
1953 | mov al,0xff |
||
1954 | out dx,al |
||
1 | ha | 1955 | call is_input |
429 | serge | 1956 | cmp al,0 |
1957 | jnz su2 |
||
1 | ha | 1958 | call get_mpu_in |
429 | serge | 1959 | cmp al,0xfe |
1960 | jnz su2 |
||
1 | ha | 1961 | su3: |
1962 | call is_output |
||
429 | serge | 1963 | cmp al,0 |
1964 | jnz su3 |
||
1965 | mov dx,word [midisp] |
||
1966 | mov al,0x3f |
||
1967 | out dx,al |
||
1 | ha | 1968 | |
1969 | ret |
||
1970 | |||
1971 | |||
1972 | align 4 |
||
1973 | |||
1974 | sys_midi: |
||
1975 | |||
1976 | cmp [mididp],0 |
||
1977 | jnz sm0 |
||
1978 | mov [esp+36],dword 1 |
||
1979 | ret |
||
1980 | sm0: |
||
1981 | |||
1982 | cmp eax,1 |
||
1983 | mov [esp+36],dword 0 |
||
1984 | jnz smn1 |
||
1985 | call setuart |
||
1986 | ret |
||
1987 | smn1: |
||
1988 | |||
1989 | cmp eax,2 |
||
1990 | jnz smn2 |
||
1991 | sm10: |
||
1992 | call get_mpu_in |
||
1993 | call is_output |
||
1994 | test al,al |
||
1995 | jnz sm10 |
||
1996 | mov al,bl |
||
1997 | call put_mpu_out |
||
1998 | ret |
||
1999 | smn2: |
||
2000 | |||
2001 | ret |
||
2002 | |||
2003 | |||
2004 | detect_devices: |
||
2005 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2006 | include 'detect/commouse.inc' |
||
479 | kastigar | 2007 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2008 | ;include 'detect/dev_fd.inc' |
2009 | ;include 'detect/dev_hdcd.inc' |
||
2010 | ;include 'detect/sear_par.inc' |
||
2011 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2012 | ret |
||
2013 | |||
2014 | |||
2015 | sys_end: |
||
2016 | |||
379 | serge | 2017 | mov eax,[TASK_BASE] |
115 | poddubny | 2018 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 2019 | |
429 | serge | 2020 | waitterm: ; wait here for termination |
1 | ha | 2021 | mov eax,5 |
2022 | call delay_hs |
||
2023 | jmp waitterm |
||
2024 | |||
75 | diamond | 2025 | iglobal |
170 | serge | 2026 | align 4 |
75 | diamond | 2027 | sys_system_table: |
429 | serge | 2028 | dd sysfn_shutdown ; 1 = system shutdown |
2029 | dd sysfn_terminate ; 2 = terminate thread |
||
2030 | dd sysfn_activate ; 3 = activate window |
||
2031 | dd sysfn_getidletime ; 4 = get idle time |
||
2032 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2033 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2034 | dd sysfn_getactive ; 7 = get active window |
||
2035 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2036 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2037 | dd sysfn_minimize ; 10 = minimize window |
||
2038 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2039 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2040 | dd sysfn_getversion ; 13 = get kernel version |
||
2041 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2042 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2043 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2044 | dd sysfn_getallmem ; 17 = get total memory size |
||
2045 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2046 | ; instead of slot |
||
2047 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2048 | dd sysfn_meminfo ; 20 = get extended memory info |
||
608 | alver | 2049 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
2050 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 2051 | sysfn_num = ($ - sys_system_table)/4 |
2052 | endg |
||
2053 | |||
1 | ha | 2054 | sys_system: |
429 | serge | 2055 | dec eax |
2056 | cmp eax, sysfn_num |
||
2057 | jae @f |
||
2058 | jmp dword [sys_system_table + eax*4] |
||
75 | diamond | 2059 | @@: |
429 | serge | 2060 | ret |
1 | ha | 2061 | |
429 | serge | 2062 | sysfn_shutdown: ; 18.1 = BOOT |
465 | serge | 2063 | mov [BOOT_VAR+0x9030],byte 0 |
41 | mikedld | 2064 | for_shutdown_parameter: |
214 | serge | 2065 | |
379 | serge | 2066 | mov eax,[TASK_COUNT] |
1 | ha | 2067 | add eax,2 |
2068 | mov [shutdown_processes],eax |
||
381 | serge | 2069 | mov [SYS_SHUTDOWN],al |
75 | diamond | 2070 | and dword [esp+36], 0 |
1 | ha | 2071 | ret |
2072 | uglobal |
||
2073 | shutdown_processes: dd 0x0 |
||
2074 | endg |
||
2075 | |||
429 | serge | 2076 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2077 | cmp ebx,2 |
2078 | jb noprocessterminate |
||
379 | serge | 2079 | mov edx,[TASK_COUNT] |
1 | ha | 2080 | cmp ebx,edx |
75 | diamond | 2081 | ja noprocessterminate |
379 | serge | 2082 | mov eax,[TASK_COUNT] |
1 | ha | 2083 | shl ebx,5 |
379 | serge | 2084 | mov edx,[ebx+CURRENT_TASK+TASKDATA.pid] |
2085 | add ebx,CURRENT_TASK+TASKDATA.state |
||
75 | diamond | 2086 | cmp byte [ebx], 9 |
2087 | jz noprocessterminate |
||
41 | mikedld | 2088 | |
1 | ha | 2089 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
429 | serge | 2090 | mov [ebx],byte 3 ; clear possible i40's |
1 | ha | 2091 | ;call MEM_Heap_UnLock |
2092 | |||
2093 | cmp edx,[application_table_status] ; clear app table stat |
||
2094 | jne noatsc |
||
2095 | mov [application_table_status],0 |
||
2096 | noatsc: |
||
75 | diamond | 2097 | noprocessterminate: |
1 | ha | 2098 | ret |
2099 | |||
85 | halyavin | 2100 | sysfn_terminate2: |
2101 | ;lock application_table_status mutex |
||
164 | serge | 2102 | .table_status: |
85 | halyavin | 2103 | cli |
2104 | cmp [application_table_status],0 |
||
429 | serge | 2105 | je .stf |
85 | halyavin | 2106 | sti |
2107 | call change_task |
||
2108 | jmp .table_status |
||
2109 | .stf: |
||
2110 | call set_application_table_status |
||
2111 | mov eax,ebx |
||
2112 | call pid_to_slot |
||
2113 | test eax,eax |
||
429 | serge | 2114 | jz .not_found |
85 | halyavin | 2115 | mov ebx,eax |
2116 | cli |
||
2117 | call sysfn_terminate |
||
2118 | mov [application_table_status],0 |
||
2119 | sti |
||
2120 | and dword [esp+36],0 |
||
2121 | ret |
||
2122 | .not_found: |
||
2123 | mov [application_table_status],0 |
||
429 | serge | 2124 | or dword [esp+36],-1 |
85 | halyavin | 2125 | ret |
2126 | |||
429 | serge | 2127 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2128 | cmp ebx,2 |
105 | poddubny | 2129 | jb .nowindowactivate |
379 | serge | 2130 | cmp ebx,[TASK_COUNT] |
105 | poddubny | 2131 | ja .nowindowactivate |
2132 | |||
2133 | mov [window_minimize], 2 ; restore window if minimized |
||
2134 | |||
380 | serge | 2135 | movzx esi, word [WIN_STACK + ebx*2] |
379 | serge | 2136 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2137 | je .nowindowactivate ; already active |
2138 | |||
2139 | mov edi, ebx |
||
2140 | shl edi, 5 |
||
2141 | add edi, window_data |
||
380 | serge | 2142 | movzx esi, word [WIN_STACK + ebx * 2] |
2143 | lea esi, [WIN_POS + esi * 2] |
||
105 | poddubny | 2144 | call waredraw |
2145 | .nowindowactivate: |
||
1 | ha | 2146 | ret |
41 | mikedld | 2147 | |
429 | serge | 2148 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2149 | mov eax,[idleusesec] |
75 | diamond | 2150 | mov [esp+36], eax |
1 | ha | 2151 | ret |
2152 | |||
429 | serge | 2153 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2154 | mov eax,[CPU_FREQ] |
75 | diamond | 2155 | mov [esp+36], eax |
1 | ha | 2156 | ret |
2157 | |||
2158 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2159 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2160 | include 'blkdev/rdsave.inc' |
||
2161 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2162 | |
429 | serge | 2163 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2164 | mov eax, [TASK_COUNT] |
380 | serge | 2165 | movzx eax, word [WIN_POS + eax*2] |
75 | diamond | 2166 | mov [esp+36],eax |
1 | ha | 2167 | ret |
75 | diamond | 2168 | |
429 | serge | 2169 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1 | ha | 2170 | cmp ebx,1 |
2171 | jne nogetsoundflag |
||
2172 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2173 | mov [esp+36],eax |
1 | ha | 2174 | ret |
2175 | nogetsoundflag: |
||
2176 | cmp ebx,2 |
||
2177 | jnz nosoundflag |
||
75 | diamond | 2178 | xor byte [sound_flag], 1 |
2179 | nosoundflag: |
||
41 | mikedld | 2180 | ret |
75 | diamond | 2181 | |
429 | serge | 2182 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
1 | ha | 2183 | cmp ebx,1 |
75 | diamond | 2184 | jl exit_for_anyone |
1 | ha | 2185 | cmp ebx,4 |
2186 | jg exit_for_anyone |
||
465 | serge | 2187 | mov [BOOT_VAR+0x9030],bl |
1 | ha | 2188 | jmp for_shutdown_parameter |
75 | diamond | 2189 | |
429 | serge | 2190 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2191 | mov [window_minimize],1 |
2192 | exit_for_anyone: |
||
2193 | ret |
||
75 | diamond | 2194 | |
429 | serge | 2195 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1 | ha | 2196 | cmp ebx,1 |
2197 | jnz full_table |
||
2198 | small_table: |
||
2199 | call for_all_tables |
||
75 | diamond | 2200 | mov ecx,10 |
1 | ha | 2201 | cld |
2202 | rep movsb |
||
2203 | ret |
||
2204 | for_all_tables: |
||
379 | serge | 2205 | mov edi,[TASK_BASE] |
115 | poddubny | 2206 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2207 | add edi,ecx |
381 | serge | 2208 | mov esi,DRIVE_DATA |
1 | ha | 2209 | ret |
2210 | full_table: |
||
2211 | cmp ebx,2 |
||
2212 | jnz exit_for_anyone |
||
2213 | call for_all_tables |
||
75 | diamond | 2214 | mov ecx,16384 |
1 | ha | 2215 | cld |
2216 | rep movsd |
||
2217 | ret |
||
75 | diamond | 2218 | |
429 | serge | 2219 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2220 | and dword [esp+36], 0 |
||
2221 | ret |
||
75 | diamond | 2222 | |
429 | serge | 2223 | sysfn_getversion: ; 18.13 = get kernel ID and version |
379 | serge | 2224 | mov edi,[TASK_BASE] |
115 | poddubny | 2225 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 2226 | add edi,ebx |
2227 | mov esi,version_inf |
||
2228 | mov ecx,version_end-version_inf |
||
2229 | cld |
||
2230 | rep movsb |
||
2231 | ret |
||
75 | diamond | 2232 | |
2233 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2234 | ;wait retrace functions |
2235 | sys_wait_retrace: |
||
2236 | mov edx,0x3da |
||
2237 | WaitRetrace_loop: |
||
2238 | in al,dx |
||
2239 | test al,1000b |
||
2240 | jz WaitRetrace_loop |
||
2241 | mov [esp+36],dword 0 |
||
1 | ha | 2242 | ret |
75 | diamond | 2243 | |
429 | serge | 2244 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2245 | call mouse_centered |
2246 | mov [esp+36],dword 0 |
||
2247 | ret |
||
75 | diamond | 2248 | |
120 | mario79 | 2249 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2250 | cmp ebx,0 ; get mouse speed factor |
||
2251 | jnz .set_mouse_acceleration |
||
164 | serge | 2252 | xor eax,eax |
120 | mario79 | 2253 | mov ax,[mouse_speed_factor] |
2254 | mov [esp+36],eax |
||
2255 | ret |
||
2256 | .set_mouse_acceleration: |
||
2257 | cmp ebx,1 ; set mouse speed factor |
||
2258 | jnz .get_mouse_delay |
||
2259 | mov [mouse_speed_factor],cx |
||
2260 | ret |
||
2261 | .get_mouse_delay: |
||
2262 | cmp ebx,2 ; get mouse delay |
||
2263 | jnz .set_mouse_delay |
||
2264 | mov eax,[mouse_delay] |
||
2265 | mov [esp+36],eax |
||
2266 | ret |
||
2267 | .set_mouse_delay: |
||
2268 | cmp ebx,3 ; set mouse delay |
||
2269 | jnz .set_pointer_position |
||
2270 | mov [mouse_delay],ecx |
||
2271 | ret |
||
2272 | .set_pointer_position: |
||
2273 | cmp ebx,4 ; set mouse pointer position |
||
2274 | jnz .end |
||
381 | serge | 2275 | mov [MOUSE_Y],cx ;y |
120 | mario79 | 2276 | ror ecx,16 |
381 | serge | 2277 | mov [MOUSE_X],cx ;x |
120 | mario79 | 2278 | rol ecx,16 |
2279 | .end: |
||
2280 | ret |
||
2281 | |||
75 | diamond | 2282 | sysfn_getfreemem: |
170 | serge | 2283 | mov eax, [pg_data.pages_free] |
2284 | shl eax, 2 |
||
2285 | mov [esp+36],eax |
||
1 | ha | 2286 | ret |
75 | diamond | 2287 | |
2288 | sysfn_getallmem: |
||
170 | serge | 2289 | mov eax,[MEM_AMOUNT] |
2290 | shr eax, 10 |
||
75 | diamond | 2291 | mov [esp+36],eax |
32 | halyavin | 2292 | ret |
2293 | |||
608 | alver | 2294 | ; // Alver, 2007-22-08 // { |
2295 | sysfn_pid_to_slot: |
||
2296 | mov eax, ebx |
||
2297 | call pid_to_slot |
||
2298 | mov [esp+36], eax |
||
2299 | ret |
||
2300 | |||
2301 | sysfn_min_rest_window: |
||
2302 | pushad |
||
2303 | mov eax, ecx ; ebx - operating |
||
2304 | shr ebx, 1 |
||
2305 | jnc @f |
||
2306 | call pid_to_slot |
||
2307 | @@: |
||
2308 | or eax, eax ; eax - number of slot |
||
2309 | jz .error |
||
2310 | cmp eax, 255 ; varify maximal slot number |
||
2311 | ja .error |
||
2312 | xor ecx, ecx |
||
2313 | mov cx, [WIN_STACK + eax*2] ; ecx - window number |
||
2314 | mov eax, ecx |
||
2315 | shr ebx, 1 |
||
2316 | jc .restore |
||
2317 | ; .minimize: |
||
2318 | call minimize_window |
||
2319 | jmp .exit |
||
2320 | .restore: |
||
2321 | call restore_minimized_window |
||
2322 | .exit: |
||
2323 | popad |
||
2324 | xor eax, eax |
||
2325 | mov [esp+36], eax |
||
2326 | ret |
||
2327 | .error: |
||
2328 | popad |
||
2329 | xor eax, eax |
||
2330 | dec eax |
||
2331 | mov [esp+36], eax |
||
2332 | ret |
||
2333 | ; } \\ Alver, 2007-22-08 \\ |
||
2334 | |||
41 | mikedld | 2335 | uglobal |
2336 | ;// mike.dld, 2006-29-01 [ |
||
2337 | screen_workarea RECT |
||
2338 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2339 | window_minimize db 0 |
429 | serge | 2340 | sound_flag db 0 |
41 | mikedld | 2341 | endg |
1 | ha | 2342 | |
41 | mikedld | 2343 | iglobal |
2344 | version_inf: |
||
536 | diamond | 2345 | db 0,7,0,0 ; version 0.7.0.0 |
41 | mikedld | 2346 | db UID_KOLIBRI |
540 | victor | 2347 | dd __REV__ |
41 | mikedld | 2348 | version_end: |
2349 | endg |
||
1 | ha | 2350 | |
41 | mikedld | 2351 | UID_NONE=0 |
429 | serge | 2352 | UID_MENUETOS=1 ;official |
2353 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2354 | |
2355 | sys_cachetodiskette: |
||
19 | mario79 | 2356 | ; pushad |
2357 | ; cmp eax,1 |
||
2358 | ; jne no_write_all_of_ramdisk |
||
2359 | ; call fdc_writeramdisk |
||
2360 | ; popad |
||
2361 | ; ret |
||
2362 | ; no_write_all_of_ramdisk: |
||
2363 | ; cmp eax,2 |
||
2364 | ; jne no_write_part_of_ramdisk |
||
2365 | ; call fdc_commitflush |
||
2366 | ; popad |
||
2367 | ; ret |
||
2368 | ; no_write_part_of_ramdisk: |
||
2369 | ; cmp eax,3 |
||
2370 | ; jne no_set_fdc |
||
2371 | ; call fdc_set |
||
2372 | ; popad |
||
2373 | ; ret |
||
2374 | ; no_set_fdc: |
||
2375 | ; cmp eax,4 |
||
2376 | ; jne no_get_fdc |
||
2377 | ; popad |
||
2378 | ; call fdc_get |
||
2379 | ; mov [esp+36],ecx |
||
2380 | ; ret |
||
2381 | ; no_get_fdc: |
||
2382 | ; popad |
||
2383 | ; ret |
||
2384 | cmp eax,1 |
||
2385 | jne no_floppy_a_save |
||
2386 | mov [flp_number],1 |
||
2387 | jmp save_image_on_floppy |
||
2388 | no_floppy_a_save: |
||
1 | ha | 2389 | cmp eax,2 |
19 | mario79 | 2390 | jne no_floppy_b_save |
2391 | mov [flp_number],2 |
||
2392 | save_image_on_floppy: |
||
2393 | call save_image |
||
2394 | mov [esp+36],dword 0 |
||
2395 | cmp [FDC_Status],0 |
||
429 | serge | 2396 | je yes_floppy_save |
19 | mario79 | 2397 | no_floppy_b_save: |
2398 | mov [esp+36],dword 1 |
||
2399 | yes_floppy_save: |
||
1 | ha | 2400 | ret |
2401 | |||
2402 | uglobal |
||
2403 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2404 | bgrlock db 0 |
2405 | bgrlockpid dd 0 |
||
1 | ha | 2406 | endg |
2407 | |||
2408 | sys_background: |
||
2409 | |||
429 | serge | 2410 | cmp eax,1 ; BACKGROUND SIZE |
1 | ha | 2411 | jnz nosb1 |
2412 | cmp ebx,0 |
||
429 | serge | 2413 | je sbgrr |
1 | ha | 2414 | cmp ecx,0 |
429 | serge | 2415 | je sbgrr |
546 | diamond | 2416 | @@: |
2417 | mov al, 1 |
||
2418 | xchg [bgrlock], al |
||
2419 | test al, al |
||
2420 | jz @f |
||
2421 | call change_task |
||
2422 | jmp @b |
||
2423 | @@: |
||
527 | diamond | 2424 | mov [BgrDataWidth],ebx |
2425 | mov [BgrDataHeight],ecx |
||
1 | ha | 2426 | ; mov [bgrchanged],1 |
469 | serge | 2427 | |
2428 | pushad |
||
2429 | ; return memory for old background |
||
2430 | stdcall kernel_free, [img_background] |
||
2431 | ; calculate RAW size |
||
2432 | xor eax,eax |
||
2433 | inc eax |
||
527 | diamond | 2434 | cmp [BgrDataWidth],eax |
469 | serge | 2435 | jae @f |
527 | diamond | 2436 | mov [BgrDataWidth],eax |
469 | serge | 2437 | @@: |
527 | diamond | 2438 | cmp [BgrDataHeight],eax |
469 | serge | 2439 | jae @f |
527 | diamond | 2440 | mov [BgrDataHeight],eax |
469 | serge | 2441 | @@: |
527 | diamond | 2442 | mov eax,[BgrDataWidth] |
2443 | imul eax,[BgrDataHeight] |
||
2444 | lea eax,[eax*3] |
||
469 | serge | 2445 | mov [mem_BACKGROUND],eax |
2446 | ; get memory for new background |
||
546 | diamond | 2447 | stdcall kernel_alloc, eax |
469 | serge | 2448 | test eax, eax |
2449 | jz .exit_mem |
||
2450 | mov [img_background], eax |
||
2451 | .exit_mem: |
||
2452 | popad |
||
546 | diamond | 2453 | mov [bgrlock], 0 |
469 | serge | 2454 | |
1 | ha | 2455 | sbgrr: |
2456 | ret |
||
469 | serge | 2457 | |
1 | ha | 2458 | nosb1: |
2459 | |||
429 | serge | 2460 | cmp eax,2 ; SET PIXEL |
1 | ha | 2461 | jnz nosb2 |
501 | serge | 2462 | mov edx,[mem_BACKGROUND] |
2463 | cmp edx,ebx |
||
1 | ha | 2464 | jbe nosb2 |
2465 | mov edx,[ebx] |
||
2466 | and edx,0xFF000000 ;255*256*256*256 |
||
2467 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2468 | add edx,ecx |
||
479 | kastigar | 2469 | ;mov [ebx+IMG_BACKGROUND],edx |
469 | serge | 2470 | push eax |
2471 | mov eax,[img_background] |
||
2472 | mov [ebx+eax],edx |
||
2473 | pop eax |
||
1 | ha | 2474 | ; mov [bgrchanged],1 |
2475 | ret |
||
2476 | nosb2: |
||
2477 | |||
429 | serge | 2478 | cmp eax,3 ; DRAW BACKGROUND |
1 | ha | 2479 | jnz nosb3 |
2480 | draw_background_temp: |
||
2481 | ; cmp [bgrchanged],1 ;0 |
||
2482 | ; je nosb31 |
||
2483 | ;draw_background_temp: |
||
2484 | ; mov [bgrchanged],1 ;0 |
||
381 | serge | 2485 | mov [REDRAW_BACKGROUND],byte 1 |
76 | mario79 | 2486 | mov [background_defined], 1 |
1 | ha | 2487 | nosb31: |
2488 | ret |
||
2489 | nosb3: |
||
2490 | |||
429 | serge | 2491 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2492 | jnz nosb4 |
527 | diamond | 2493 | cmp ebx,[BgrDrawMode] |
429 | serge | 2494 | je nosb41 |
527 | diamond | 2495 | mov [BgrDrawMode],ebx |
1 | ha | 2496 | ; mov [bgrchanged],1 |
2497 | nosb41: |
||
2498 | ret |
||
2499 | nosb4: |
||
2500 | |||
429 | serge | 2501 | cmp eax,5 ; BLOCK MOVE TO BGR |
1 | ha | 2502 | jnz nosb5 |
2503 | ; bughere |
||
2504 | mov eax, ebx |
||
2505 | mov ebx, ecx |
||
469 | serge | 2506 | add ebx, [img_background] ;IMG_BACKGROUND |
1 | ha | 2507 | mov ecx, edx |
2508 | call memmove |
||
2509 | .fin: |
||
2510 | ret |
||
2511 | nosb5: |
||
479 | kastigar | 2512 | |
546 | diamond | 2513 | cmp eax, 6 |
2514 | jnz nosb6 |
||
2515 | @@: |
||
2516 | mov al, 1 |
||
2517 | xchg [bgrlock], al |
||
2518 | test al, al |
||
2519 | jz @f |
||
2520 | call change_task |
||
2521 | jmp @b |
||
2522 | @@: |
||
2523 | mov eax, [CURRENT_TASK] |
||
2524 | mov [bgrlockpid], eax |
||
2525 | stdcall user_alloc, [mem_BACKGROUND] |
||
2526 | mov [esp+36], eax |
||
2527 | test eax, eax |
||
2528 | jz .nomem |
||
2529 | mov ebx, eax |
||
2530 | shr ebx, 12 |
||
2531 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2532 | mov esi, [img_background] |
||
2533 | shr esi, 12 |
||
2534 | mov ecx, [mem_BACKGROUND] |
||
2535 | add ecx, 0xFFF |
||
2536 | shr ecx, 12 |
||
2537 | .z: |
||
2538 | mov eax, [page_tabs+ebx*4] |
||
2539 | test al, 1 |
||
2540 | jz @f |
||
2541 | call free_page |
||
2542 | @@: |
||
2543 | mov eax, [page_tabs+esi*4] |
||
2544 | or al, PG_UW |
||
2545 | mov [page_tabs+ebx*4], eax |
||
2546 | mov eax, ebx |
||
2547 | shl eax, 12 |
||
2548 | invlpg [eax] |
||
2549 | inc ebx |
||
2550 | inc esi |
||
2551 | loop .z |
||
2552 | ret |
||
2553 | .nomem: |
||
2554 | and [bgrlockpid], 0 |
||
2555 | mov [bgrlock], 0 |
||
2556 | nosb6: |
||
2557 | cmp eax, 7 |
||
2558 | jnz nosb7 |
||
2559 | cmp [bgrlock], 0 |
||
2560 | jz .err |
||
2561 | mov eax, [CURRENT_TASK] |
||
2562 | cmp [bgrlockpid], eax |
||
2563 | jnz .err |
||
2564 | mov eax, ebx |
||
2565 | shr eax, 12 |
||
2566 | mov ecx, [page_tabs+(eax-1)*4] |
||
2567 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2568 | jz .err |
||
2569 | jnp .err |
||
2570 | push eax |
||
2571 | shr ecx, 12 |
||
2572 | @@: |
||
2573 | and dword [page_tabs+eax*4], 0 |
||
2574 | mov edx, eax |
||
2575 | shl edx, 12 |
||
2576 | invlpg [edx] |
||
2577 | inc eax |
||
2578 | loop @b |
||
2579 | pop eax |
||
2580 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2581 | stdcall user_free, ebx |
||
2582 | mov [esp+36], eax |
||
2583 | and [bgrlockpid], 0 |
||
2584 | mov [bgrlock], 0 |
||
2585 | ret |
||
2586 | .err: |
||
2587 | and dword [esp+36], 0 |
||
2588 | ret |
||
2589 | |||
2590 | nosb7: |
||
1 | ha | 2591 | ret |
2592 | |||
479 | kastigar | 2593 | |
1 | ha | 2594 | align 4 |
2595 | |||
2596 | sys_getbackground: |
||
2597 | |||
429 | serge | 2598 | cmp eax,1 ; SIZE |
1 | ha | 2599 | jnz nogb1 |
527 | diamond | 2600 | mov eax,[BgrDataWidth] |
1 | ha | 2601 | shl eax,16 |
531 | diamond | 2602 | mov ax,[BgrDataHeight] |
1 | ha | 2603 | mov [esp+36],eax |
2604 | ret |
||
2605 | nogb1: |
||
2606 | |||
429 | serge | 2607 | cmp eax,2 ; PIXEL |
1 | ha | 2608 | jnz nogb2 |
469 | serge | 2609 | ; mov edx,0x160000-16 |
2610 | ; cmp edx,ebx |
||
2611 | ; jbe nogb2 |
||
2612 | ; mov eax, [ebx+IMG_BACKGROUND] |
||
2613 | mov eax,[img_background] |
||
2614 | mov eax,[ebx+eax] |
||
2615 | |||
1 | ha | 2616 | and eax, 0xFFFFFF |
2617 | mov [esp+36],eax |
||
2618 | ret |
||
2619 | nogb2: |
||
2620 | |||
429 | serge | 2621 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2622 | jnz nogb4 |
527 | diamond | 2623 | mov eax,[BgrDrawMode] |
1 | ha | 2624 | nogb4: |
2625 | mov [esp+36],eax |
||
2626 | ret |
||
2627 | |||
2628 | |||
2629 | align 4 |
||
2630 | |||
2631 | sys_getkey: |
||
2632 | mov [esp+36],dword 1 |
||
92 | diamond | 2633 | ; test main buffer |
429 | serge | 2634 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
380 | serge | 2635 | movzx ecx,word [WIN_STACK + ebx * 2] |
379 | serge | 2636 | mov edx,[TASK_COUNT] |
1 | ha | 2637 | cmp ecx,edx |
2638 | jne .finish |
||
381 | serge | 2639 | cmp [KEY_COUNT],byte 0 |
429 | serge | 2640 | je .finish |
381 | serge | 2641 | movzx eax,byte [KEY_BUFF] |
1 | ha | 2642 | shl eax,8 |
2643 | push eax |
||
381 | serge | 2644 | dec byte [KEY_COUNT] |
2645 | and byte [KEY_COUNT],127 |
||
2646 | movzx ecx,byte [KEY_COUNT] |
||
1 | ha | 2647 | add ecx,2 |
2648 | ; mov esi,0xf402 |
||
2649 | ; mov edi,0xf401 |
||
2650 | ; cld |
||
2651 | ; rep movsb |
||
381 | serge | 2652 | mov eax, KEY_BUFF+1 |
2653 | mov ebx, KEY_BUFF |
||
1 | ha | 2654 | call memmove |
2655 | pop eax |
||
92 | diamond | 2656 | .ret_eax: |
1 | ha | 2657 | mov [esp+36],eax |
92 | diamond | 2658 | ret |
1 | ha | 2659 | .finish: |
92 | diamond | 2660 | ; test hotkeys buffer |
429 | serge | 2661 | mov ecx, hotkey_buffer |
92 | diamond | 2662 | @@: |
429 | serge | 2663 | cmp [ecx], ebx |
2664 | jz .found |
||
2665 | add ecx, 8 |
||
2666 | cmp ecx, hotkey_buffer+120*8 |
||
2667 | jb @b |
||
2668 | ret |
||
92 | diamond | 2669 | .found: |
429 | serge | 2670 | mov ax, [ecx+6] |
2671 | shl eax, 16 |
||
2672 | mov ah, [ecx+4] |
||
2673 | mov al, 2 |
||
2674 | and dword [ecx+4], 0 |
||
2675 | and dword [ecx], 0 |
||
2676 | jmp .ret_eax |
||
1 | ha | 2677 | |
2678 | align 4 |
||
2679 | |||
2680 | sys_getbutton: |
||
2681 | |||
429 | serge | 2682 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
1 | ha | 2683 | mov [esp+36],dword 1 |
380 | serge | 2684 | movzx ecx, word [WIN_STACK + ebx * 2] |
379 | serge | 2685 | mov edx, [TASK_COUNT] ; less than 256 processes |
1 | ha | 2686 | cmp ecx,edx |
2687 | jne .exit |
||
381 | serge | 2688 | movzx eax,byte [BTN_COUNT] |
1 | ha | 2689 | test eax,eax |
429 | serge | 2690 | jz .exit |
381 | serge | 2691 | mov eax,[BTN_BUFF] |
1 | ha | 2692 | shl eax,8 |
381 | serge | 2693 | mov [BTN_COUNT],byte 0 |
1 | ha | 2694 | mov [esp+36],eax |
2695 | .exit: |
||
2696 | ret |
||
2697 | |||
2698 | |||
2699 | align 4 |
||
2700 | |||
2701 | sys_cpuusage: |
||
2702 | |||
2703 | ; RETURN: |
||
2704 | ; |
||
2705 | ; +00 dword process cpu usage |
||
2706 | ; +04 word position in windowing stack |
||
2707 | ; +06 word windowing stack value at current position (cpu nro) |
||
2708 | ; +10 12 bytes name |
||
2709 | ; +22 dword start in mem |
||
2710 | ; +26 dword used mem |
||
2711 | ; +30 dword PID , process idenfification number |
||
2712 | ; |
||
2713 | |||
379 | serge | 2714 | mov edi,[TASK_BASE] ; eax = return area |
115 | poddubny | 2715 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2716 | |
429 | serge | 2717 | cmp ebx,-1 ; who am I ? |
1 | ha | 2718 | jne no_who_am_i |
379 | serge | 2719 | mov ebx,[CURRENT_TASK] |
1 | ha | 2720 | no_who_am_i: |
2721 | |||
429 | serge | 2722 | push eax ; return area |
2723 | push ebx ; process number |
||
1 | ha | 2724 | |
2725 | push ebx |
||
2726 | push ebx |
||
2727 | push eax |
||
2728 | |||
2729 | ; return memory usage |
||
2730 | |||
2731 | xor edx,edx |
||
2732 | mov eax,0x20 |
||
2733 | mul ebx |
||
379 | serge | 2734 | add eax,CURRENT_TASK+TASKDATA.cpu_usage |
1 | ha | 2735 | mov ebx,eax |
2736 | pop eax |
||
2737 | mov ecx,[ebx] |
||
2738 | mov [eax],ecx |
||
2739 | pop ebx |
||
380 | serge | 2740 | mov cx, [WIN_STACK + ebx * 2] |
1 | ha | 2741 | mov [eax+4],cx |
380 | serge | 2742 | mov cx, [WIN_POS + ebx * 2] |
1 | ha | 2743 | mov [eax+6],cx |
2744 | push eax |
||
2745 | mov eax,ebx |
||
2746 | shl eax,8 |
||
380 | serge | 2747 | add eax,SLOT_BASE+APPDATA.app_name |
1 | ha | 2748 | pop ebx |
2749 | add ebx,10 |
||
2750 | mov ecx,11 |
||
2751 | call memmove |
||
2752 | |||
2753 | ; memory usage |
||
2754 | |||
2755 | xor eax,eax |
||
2756 | mov edx,0x100000*16 |
||
429 | serge | 2757 | pop ecx ; get gdt of tss |
1 | ha | 2758 | cmp ecx,1 |
429 | serge | 2759 | je os_mem |
1 | ha | 2760 | shl ecx,8 |
380 | serge | 2761 | mov edx,[SLOT_BASE+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2762 | mov eax,std_application_base_address |
2763 | ; eax run base -> edx used memory |
||
2764 | os_mem: |
||
2765 | dec edx |
||
2766 | mov [ebx+12],eax |
||
2767 | mov [ebx+16],edx |
||
2768 | |||
2769 | ; PID (+30) |
||
2770 | |||
2771 | mov eax,[esp] |
||
2772 | shl eax,5 |
||
379 | serge | 2773 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 2774 | mov eax,[eax] |
2775 | mov [ebx+20],eax |
||
2776 | |||
2777 | ; window position and size |
||
2778 | |||
2779 | mov esi,[esp] |
||
2780 | shl esi,5 |
||
115 | poddubny | 2781 | add esi,window_data + WDATA.box |
1 | ha | 2782 | mov edi,[esp+4] |
2783 | add edi,34 |
||
115 | poddubny | 2784 | mov ecx,4 |
1 | ha | 2785 | cld |
115 | poddubny | 2786 | rep movsd |
1 | ha | 2787 | |
2788 | ; Process state (+50) |
||
2789 | |||
2790 | mov eax,[esp] |
||
2791 | shl eax,5 |
||
379 | serge | 2792 | add eax,CURRENT_TASK+TASKDATA.state |
1 | ha | 2793 | mov eax,[eax] |
2794 | mov [ebx+40],ax |
||
2795 | |||
138 | mikedld | 2796 | ; Window client area box |
1 | ha | 2797 | |
138 | mikedld | 2798 | mov esi,[esp] |
2799 | shl esi,8 |
||
380 | serge | 2800 | add esi,SLOT_BASE+APPDATA.wnd_clientbox |
138 | mikedld | 2801 | lea edi,[ebx+44] |
2802 | mov ecx,4 |
||
2803 | rep movsd |
||
164 | serge | 2804 | |
2805 | ; Window state |
||
2806 | |||
138 | mikedld | 2807 | mov esi,[esp] |
2808 | shl esi,5 |
||
2809 | add esi,window_data + WDATA.box |
||
465 | serge | 2810 | mov al,[esi+WDATA.fl_wstate] |
164 | serge | 2811 | mov [edi],al |
138 | mikedld | 2812 | |
1 | ha | 2813 | pop ebx |
2814 | pop eax |
||
2815 | |||
2816 | ; return number of processes |
||
2817 | |||
379 | serge | 2818 | mov eax,[TASK_COUNT] |
1 | ha | 2819 | mov [esp+36],eax |
2820 | ret |
||
2821 | |||
2822 | align 4 |
||
2823 | sys_clock: |
||
429 | serge | 2824 | cli |
1 | ha | 2825 | ; Mikhail Lisovin xx Jan 2005 |
429 | serge | 2826 | @@: mov al, 10 |
2827 | out 0x70, al |
||
2828 | in al, 0x71 |
||
2829 | test al, al |
||
2830 | jns @f |
||
2831 | mov esi, 1 |
||
2832 | call delay_ms |
||
2833 | jmp @b |
||
1 | ha | 2834 | @@: |
2835 | ; end Lisovin's fix |
||
2836 | |||
429 | serge | 2837 | xor al,al ; seconds |
2838 | out 0x70,al |
||
2839 | in al,0x71 |
||
2840 | movzx ecx,al |
||
2841 | mov al,02 ; minutes |
||
2842 | shl ecx,16 |
||
2843 | out 0x70,al |
||
2844 | in al,0x71 |
||
2845 | movzx edx,al |
||
2846 | mov al,04 ; hours |
||
2847 | shl edx,8 |
||
2848 | out 0x70,al |
||
2849 | in al,0x71 |
||
2850 | add ecx,edx |
||
2851 | movzx edx,al |
||
2852 | add ecx,edx |
||
2853 | sti |
||
2854 | mov [esp+36],ecx |
||
2855 | ret |
||
1 | ha | 2856 | |
2857 | |||
2858 | align 4 |
||
2859 | |||
2860 | sys_date: |
||
2861 | |||
429 | serge | 2862 | cli |
75 | diamond | 2863 | |
429 | serge | 2864 | @@: mov al, 10 |
2865 | out 0x70, al |
||
2866 | in al, 0x71 |
||
2867 | test al, al |
||
2868 | jns @f |
||
2869 | mov esi, 1 |
||
2870 | call delay_ms |
||
2871 | jmp @b |
||
75 | diamond | 2872 | @@: |
2873 | |||
429 | serge | 2874 | mov ch,0 |
2875 | mov al,7 ; date |
||
2876 | out 0x70,al |
||
2877 | in al,0x71 |
||
2878 | mov cl,al |
||
2879 | mov al,8 ; month |
||
2880 | shl ecx,16 |
||
2881 | out 0x70,al |
||
2882 | in al,0x71 |
||
2883 | mov ch,al |
||
2884 | mov al,9 ; year |
||
2885 | out 0x70,al |
||
2886 | in al,0x71 |
||
2887 | mov cl,al |
||
2888 | sti |
||
2889 | mov [esp+36],ecx |
||
2890 | ret |
||
1 | ha | 2891 | |
2892 | |||
2893 | ; redraw status |
||
2894 | |||
2895 | sys_redrawstat: |
||
2896 | |||
2897 | cmp eax,1 |
||
2898 | jne no_widgets_away |
||
2899 | |||
2900 | ; buttons away |
||
2901 | |||
379 | serge | 2902 | mov ecx,[CURRENT_TASK] |
1 | ha | 2903 | |
2904 | sys_newba2: |
||
2905 | |||
381 | serge | 2906 | mov edi,[BTN_ADDR] |
1 | ha | 2907 | cmp [edi],dword 0 ; empty button list ? |
429 | serge | 2908 | je end_of_buttons_away |
1 | ha | 2909 | |
2910 | movzx ebx,word [edi] |
||
2911 | inc ebx |
||
2912 | |||
2913 | mov eax,edi |
||
2914 | |||
2915 | sys_newba: |
||
2916 | |||
2917 | dec ebx |
||
429 | serge | 2918 | jz end_of_buttons_away |
1 | ha | 2919 | |
2920 | add eax,0x10 |
||
2921 | cmp cx,[eax] |
||
2922 | jnz sys_newba |
||
2923 | |||
2924 | push eax ebx ecx |
||
2925 | mov ecx,ebx |
||
2926 | inc ecx |
||
2927 | shl ecx,4 |
||
2928 | mov ebx,eax |
||
2929 | add eax,0x10 |
||
2930 | call memmove |
||
2931 | dec dword [edi] |
||
2932 | pop ecx ebx eax |
||
2933 | |||
2934 | jmp sys_newba2 |
||
2935 | |||
2936 | end_of_buttons_away: |
||
2937 | |||
2938 | ret |
||
2939 | |||
2940 | no_widgets_away: |
||
2941 | |||
2942 | cmp eax,2 |
||
2943 | jnz srl1 |
||
2944 | |||
379 | serge | 2945 | mov edx,[TASK_BASE] ; return whole screen draw area for this app |
2946 | add edx,draw_data-CURRENT_TASK |
||
115 | poddubny | 2947 | mov [edx+RECT.left], 0 |
2948 | mov [edx+RECT.top], 0 |
||
381 | serge | 2949 | mov eax,[ScreenWidth] |
115 | poddubny | 2950 | mov [edx+RECT.right],eax |
381 | serge | 2951 | mov eax,[ScreenHeight] |
115 | poddubny | 2952 | mov [edx+RECT.bottom],eax |
1 | ha | 2953 | |
379 | serge | 2954 | mov edi,[TASK_BASE] |
429 | serge | 2955 | or [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2956 | |
2957 | call sys_window_mouse |
||
2958 | |||
2959 | ret |
||
2960 | |||
2961 | srl1: |
||
2962 | |||
2963 | ret |
||
2964 | |||
2965 | |||
2966 | sys_drawwindow: |
||
2967 | |||
2968 | mov edi,ecx |
||
2969 | shr edi,16+8 |
||
2970 | and edi,15 |
||
2971 | |||
2972 | cmp edi,0 ; type I - original style |
||
2973 | jne nosyswI |
||
33 | mario79 | 2974 | inc [mouse_pause] |
36 | mario79 | 2975 | call [disable_mouse] |
1 | ha | 2976 | call sys_set_window |
36 | mario79 | 2977 | call [disable_mouse] |
1 | ha | 2978 | call drawwindow_I |
114 | mikedld | 2979 | ;dec [mouse_pause] |
2980 | ;call [draw_pointer] |
||
2981 | ;ret |
||
2982 | jmp draw_window_caption.2 |
||
1 | ha | 2983 | nosyswI: |
2984 | |||
2985 | cmp edi,1 ; type II - only reserve area, no draw |
||
2986 | jne nosyswII |
||
33 | mario79 | 2987 | inc [mouse_pause] |
36 | mario79 | 2988 | call [disable_mouse] |
1 | ha | 2989 | call sys_set_window |
36 | mario79 | 2990 | call [disable_mouse] |
1 | ha | 2991 | call sys_window_mouse |
33 | mario79 | 2992 | dec [mouse_pause] |
36 | mario79 | 2993 | call [draw_pointer] |
1 | ha | 2994 | ret |
2995 | nosyswII: |
||
2996 | |||
2997 | cmp edi,2 ; type III - new style |
||
2998 | jne nosyswIII |
||
33 | mario79 | 2999 | inc [mouse_pause] |
36 | mario79 | 3000 | call [disable_mouse] |
1 | ha | 3001 | call sys_set_window |
36 | mario79 | 3002 | call [disable_mouse] |
1 | ha | 3003 | call drawwindow_III |
114 | mikedld | 3004 | ;dec [mouse_pause] |
3005 | ;call [draw_pointer] |
||
3006 | ;ret |
||
3007 | jmp draw_window_caption.2 |
||
1 | ha | 3008 | nosyswIII: |
3009 | |||
3010 | cmp edi,3 ; type IV - skinned window |
||
549 | spraid | 3011 | je draw_skin_window |
3012 | cmp edi,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
3013 | jne nosyswV |
||
3014 | draw_skin_window: |
||
567 | serge | 3015 | |
569 | diamond | 3016 | inc [mouse_pause] |
3017 | call [disable_mouse] |
||
3018 | call sys_set_window |
||
3019 | call [disable_mouse] |
||
35 | halyavin | 3020 | push 0 |
379 | serge | 3021 | mov edi, [TASK_COUNT] |
380 | serge | 3022 | movzx edi, word [WIN_POS + edi*2] |
379 | serge | 3023 | cmp edi, [CURRENT_TASK] |
33 | mario79 | 3024 | jne @f |
102 | poddubny | 3025 | inc dword [esp] |
3026 | @@: |
||
36 | mario79 | 3027 | call drawwindow_IV |
114 | mikedld | 3028 | ;dec [mouse_pause] |
3029 | ;call [draw_pointer] |
||
3030 | ;ret |
||
3031 | jmp draw_window_caption.2 |
||
549 | spraid | 3032 | nosyswV: |
1 | ha | 3033 | |
3034 | ret |
||
3035 | |||
3036 | |||
114 | mikedld | 3037 | draw_window_caption: |
429 | serge | 3038 | inc [mouse_pause] |
3039 | call [disable_mouse] |
||
114 | mikedld | 3040 | |
429 | serge | 3041 | xor eax,eax |
3042 | mov edx,[TASK_COUNT] |
||
3043 | movzx edx,word[WIN_POS+edx*2] |
||
3044 | cmp edx,[CURRENT_TASK] |
||
3045 | jne @f |
||
3046 | inc eax |
||
3047 | @@: mov edx,[CURRENT_TASK] |
||
3048 | shl edx,5 |
||
3049 | add edx,window_data |
||
3050 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
3051 | and bl,0x0F |
||
3052 | cmp bl,3 |
||
549 | spraid | 3053 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
3054 | cmp bl,4 |
||
3055 | je .draw_caption_style_3 |
||
567 | serge | 3056 | |
549 | spraid | 3057 | jmp .not_style_3 |
3058 | .draw_caption_style_3: |
||
114 | mikedld | 3059 | |
429 | serge | 3060 | push edx |
3061 | call drawwindow_IV_caption |
||
3062 | add esp,4 |
||
3063 | jmp .2 |
||
114 | mikedld | 3064 | |
3065 | .not_style_3: |
||
429 | serge | 3066 | cmp bl,2 |
3067 | jne .not_style_2 |
||
114 | mikedld | 3068 | |
429 | serge | 3069 | call drawwindow_III_caption |
3070 | jmp .2 |
||
114 | mikedld | 3071 | |
3072 | .not_style_2: |
||
429 | serge | 3073 | cmp bl,0 |
3074 | jne .2 |
||
114 | mikedld | 3075 | |
429 | serge | 3076 | call drawwindow_I_caption |
114 | mikedld | 3077 | |
3078 | ;-------------------------------------------------------------- |
||
429 | serge | 3079 | .2: ;jmp @f |
3080 | mov edi,[CURRENT_TASK] |
||
3081 | shl edi,5 |
||
3082 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3083 | jz @f |
||
3084 | mov ecx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3085 | or ecx,ecx |
||
3086 | jz @f |
||
465 | serge | 3087 | add ecx,[edi+CURRENT_TASK+TASKDATA.mem_start] |
114 | mikedld | 3088 | |
429 | serge | 3089 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3090 | and al,0x0F |
||
3091 | cmp al,3 |
||
549 | spraid | 3092 | je .skinned |
3093 | cmp al,4 |
||
3094 | je .skinned |
||
567 | serge | 3095 | |
549 | spraid | 3096 | jmp .not_skinned |
567 | serge | 3097 | .skinned: |
429 | serge | 3098 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3099 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3100 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3101 | sub ax,[_skinmargins.left] |
||
3102 | sub ax,[_skinmargins.right] |
||
3103 | cwde |
||
3104 | cdq |
||
3105 | mov ebx,6 |
||
3106 | idiv ebx |
||
3107 | or eax,eax |
||
3108 | js @f |
||
3109 | mov edx,eax |
||
3110 | mov eax,dword[_skinmargins.left-2] |
||
3111 | mov ax,word[_skinh] |
||
3112 | sub ax,[_skinmargins.bottom] |
||
3113 | sub ax,[_skinmargins.top] |
||
3114 | sar ax,1 |
||
3115 | adc ax,0 |
||
3116 | add ax,[_skinmargins.top] |
||
3117 | add ax,-3 |
||
3118 | add eax,ebp |
||
3119 | jmp .dodraw |
||
114 | mikedld | 3120 | |
3121 | .not_skinned: |
||
429 | serge | 3122 | cmp al,1 |
3123 | je @f |
||
114 | mikedld | 3124 | |
429 | serge | 3125 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3126 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3127 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3128 | sub eax,16 |
||
3129 | cwde |
||
3130 | cdq |
||
3131 | mov ebx,6 |
||
3132 | idiv ebx |
||
3133 | or eax,eax |
||
3134 | js @f |
||
3135 | mov edx,eax |
||
3136 | mov eax,0x00080007 |
||
3137 | add eax,ebp |
||
139 | diamond | 3138 | .dodraw: |
429 | serge | 3139 | mov ebx,[common_colours+16];0x00FFFFFF |
3140 | or ebx, 0x80000000 |
||
3141 | xor edi,edi |
||
3142 | call dtext |
||
114 | mikedld | 3143 | |
3144 | @@: |
||
3145 | ;-------------------------------------------------------------- |
||
429 | serge | 3146 | dec [mouse_pause] |
3147 | call [draw_pointer] |
||
3148 | ret |
||
114 | mikedld | 3149 | |
3150 | iglobal |
||
3151 | align 4 |
||
3152 | window_topleft dd \ |
||
549 | spraid | 3153 | 1, 21,\ ;type 0 |
3154 | 0, 0,\ ;type 1 |
||
3155 | 5, 20,\ ;type 2 |
||
3156 | 5, ?,\ ;type 3 {set by skin} |
||
3157 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3158 | endg |
3159 | |||
3160 | set_window_clientbox: |
||
429 | serge | 3161 | push eax ecx edi |
114 | mikedld | 3162 | |
429 | serge | 3163 | mov eax,[_skinh] |
3164 | mov [window_topleft+4*7],eax |
||
549 | spraid | 3165 | mov [window_topleft+4*9],eax |
114 | mikedld | 3166 | |
429 | serge | 3167 | mov ecx,edi |
3168 | sub edi,window_data |
||
3169 | shl edi,3 |
||
3170 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3171 | jz @f |
||
114 | mikedld | 3172 | |
429 | serge | 3173 | movzx eax,[ecx+WDATA.fl_wstyle] |
3174 | and eax,0x0F |
||
3175 | mov eax,[eax*8+window_topleft+0] |
||
3176 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3177 | shl eax,1 |
||
3178 | neg eax |
||
3179 | add eax,[ecx+WDATA.box.width] |
||
3180 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3181 | |
429 | serge | 3182 | movzx eax,[ecx+WDATA.fl_wstyle] |
3183 | and eax,0x0F |
||
3184 | push [eax*8+window_topleft+0] |
||
3185 | mov eax,[eax*8+window_topleft+4] |
||
3186 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3187 | neg eax |
||
3188 | sub eax,[esp] |
||
3189 | add eax,[ecx+WDATA.box.height] |
||
3190 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3191 | add esp,4 |
||
114 | mikedld | 3192 | |
429 | serge | 3193 | pop edi ecx eax |
3194 | ret |
||
114 | mikedld | 3195 | @@: |
429 | serge | 3196 | xor eax,eax |
3197 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3198 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3199 | mov eax,[ecx+WDATA.box.width] |
||
3200 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3201 | mov eax,[ecx+WDATA.box.height] |
||
3202 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3203 | |
429 | serge | 3204 | pop edi ecx eax |
3205 | ret |
||
114 | mikedld | 3206 | |
1 | ha | 3207 | sys_set_window: |
3208 | |||
379 | serge | 3209 | mov edi,[CURRENT_TASK] |
1 | ha | 3210 | shl edi,5 |
3211 | add edi,window_data |
||
3212 | |||
3213 | ; colors |
||
114 | mikedld | 3214 | mov [edi+WDATA.cl_workarea],ecx |
3215 | mov [edi+WDATA.cl_titlebar],edx |
||
3216 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3217 | |
3218 | ; check flag (?) |
||
186 | diamond | 3219 | test [edi+WDATA.fl_wdrawn],1 |
3220 | jnz newd |
||
1 | ha | 3221 | |
3222 | push eax |
||
3223 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3224 | add eax,100 |
||
3225 | mov [new_window_starting],eax |
||
3226 | pop eax |
||
3227 | |||
114 | mikedld | 3228 | mov word[edi+WDATA.box.width],ax |
3229 | mov word[edi+WDATA.box.height],bx |
||
3230 | sar eax,16 |
||
3231 | sar ebx,16 |
||
3232 | mov word[edi+WDATA.box.left],ax |
||
3233 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3234 | |
3235 | call check_window_position |
||
3236 | |||
164 | serge | 3237 | call set_window_clientbox |
1 | ha | 3238 | |
429 | serge | 3239 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3240 | ;mov esi,edi |
3241 | |||
429 | serge | 3242 | mov cl,[edi+WDATA.fl_wstyle] |
114 | mikedld | 3243 | |
1 | ha | 3244 | sub edi,window_data |
114 | mikedld | 3245 | shl edi,3 |
380 | serge | 3246 | add edi,SLOT_BASE |
114 | mikedld | 3247 | |
429 | serge | 3248 | and cl,0x0F |
3249 | mov [edi+APPDATA.wnd_caption],0 |
||
3250 | cmp cl,3 |
||
549 | spraid | 3251 | je set_APPDATA_wnd_caption |
3252 | cmp cl,4 ; {SPraid.simba} |
||
3253 | je set_APPDATA_wnd_caption |
||
567 | serge | 3254 | |
3255 | jmp @f |
||
549 | spraid | 3256 | set_APPDATA_wnd_caption: |
429 | serge | 3257 | mov [edi+APPDATA.wnd_caption],esi |
3258 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3259 | |
115 | poddubny | 3260 | add edi, APPDATA.saved_box |
429 | serge | 3261 | movsd |
3262 | movsd |
||
3263 | movsd |
||
3264 | movsd |
||
1 | ha | 3265 | pop edi esi ecx |
3266 | |||
569 | diamond | 3267 | mov esi, [CURRENT_TASK] |
3268 | movzx esi, word [WIN_STACK+esi*2] |
||
3269 | lea esi, [WIN_POS+esi*2] |
||
3270 | call waredraw |
||
3271 | |||
1 | ha | 3272 | push eax ebx ecx edx |
3273 | ;;; mov eax, 1 |
||
3274 | ;;; call delay_hs |
||
115 | poddubny | 3275 | mov eax, [edi+WDATA.box.left] |
3276 | mov ebx, [edi+WDATA.box.top] |
||
3277 | mov ecx, [edi+WDATA.box.width] |
||
3278 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3279 | add ecx, eax |
3280 | add edx, ebx |
||
3281 | call calculatescreen |
||
3282 | pop edx ecx ebx eax |
||
3283 | |||
429 | serge | 3284 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3285 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3286 | |
3287 | newd: |
||
429 | serge | 3288 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3289 | mov edx,edi |
3290 | |||
3291 | ret |
||
3292 | |||
114 | mikedld | 3293 | syscall_windowsettings: |
1 | ha | 3294 | |
114 | mikedld | 3295 | .set_window_caption: |
429 | serge | 3296 | dec eax ; subfunction #1 - set window caption |
3297 | jnz .get_window_caption |
||
114 | mikedld | 3298 | |
429 | serge | 3299 | ; NOTE: only window owner thread can set its caption, |
3300 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3301 | |
429 | serge | 3302 | mov edi,[CURRENT_TASK] |
3303 | shl edi,5 |
||
114 | mikedld | 3304 | |
429 | serge | 3305 | ; have to check if caption is within application memory limit |
3306 | ; check is trivial, and if application resizes its memory, |
||
3307 | ; caption still can become over bounds |
||
202 | diamond | 3308 | ; diamond, 31.10.2006: check removed because with new memory manager |
3309 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3310 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3311 | ; add ecx,255 ; max caption length |
3312 | ; cmp ebx,ecx |
||
3313 | ; ja .exit_fail |
||
114 | mikedld | 3314 | |
429 | serge | 3315 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3316 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3317 | |
429 | serge | 3318 | call draw_window_caption |
114 | mikedld | 3319 | |
429 | serge | 3320 | xor eax,eax ; eax = 0 (success) |
3321 | ret |
||
114 | mikedld | 3322 | |
3323 | .get_window_caption: |
||
429 | serge | 3324 | dec eax ; subfunction #2 - get window caption |
3325 | jnz .exit_fail |
||
114 | mikedld | 3326 | |
429 | serge | 3327 | ; not implemented yet |
114 | mikedld | 3328 | |
3329 | .exit_fail: |
||
429 | serge | 3330 | xor eax,eax |
3331 | inc eax ; eax = 1 (fail) |
||
3332 | ret |
||
114 | mikedld | 3333 | |
3334 | |||
1 | ha | 3335 | sys_window_move: |
3336 | |||
429 | serge | 3337 | mov edi,[CURRENT_TASK] |
3338 | shl edi,5 |
||
3339 | add edi,window_data |
||
1 | ha | 3340 | |
429 | serge | 3341 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3342 | jnz .window_move_return |
||
1 | ha | 3343 | |
429 | serge | 3344 | push dword [edi + WDATA.box.left] ; save old coordinates |
3345 | push dword [edi + WDATA.box.top] |
||
3346 | push dword [edi + WDATA.box.width] |
||
3347 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3348 | |
429 | serge | 3349 | cmp eax,-1 ; set new position and size |
3350 | je .no_x_reposition |
||
3351 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3352 | .no_x_reposition: |
429 | serge | 3353 | cmp ebx,-1 |
3354 | je .no_y_reposition |
||
3355 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3356 | .no_y_reposition: |
1 | ha | 3357 | |
429 | serge | 3358 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3359 | jnz .no_y_resizing |
||
1 | ha | 3360 | |
429 | serge | 3361 | cmp ecx,-1 |
3362 | je .no_x_resizing |
||
3363 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3364 | .no_x_resizing: |
429 | serge | 3365 | cmp edx,-1 |
3366 | je .no_y_resizing |
||
3367 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3368 | .no_y_resizing: |
1 | ha | 3369 | |
429 | serge | 3370 | call check_window_position |
3371 | call set_window_clientbox |
||
1 | ha | 3372 | |
429 | serge | 3373 | pushad ; save for window fullscreen/resize |
3374 | mov esi,edi |
||
3375 | sub edi,window_data |
||
3376 | shr edi,5 |
||
3377 | shl edi,8 |
||
3378 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3379 | mov ecx,4 |
||
3380 | cld |
||
3381 | rep movsd |
||
3382 | popad |
||
49 | mikedld | 3383 | |
429 | serge | 3384 | pushad ; calculcate screen at new position |
3385 | mov eax, [edi + WDATA.box.left] |
||
3386 | mov ebx, [edi + WDATA.box.top] |
||
3387 | mov ecx, [edi + WDATA.box.width] |
||
3388 | mov edx, [edi + WDATA.box.height] |
||
3389 | add ecx,eax |
||
3390 | add edx,ebx |
||
221 | serge | 3391 | |
429 | serge | 3392 | call calculatescreen |
3393 | popad |
||
49 | mikedld | 3394 | |
429 | serge | 3395 | pop edx ; calculcate screen at old position |
3396 | pop ecx |
||
3397 | pop ebx |
||
3398 | pop eax |
||
3399 | add ecx,eax |
||
3400 | add edx,ebx |
||
3401 | mov [dlx],eax ; save for drawlimits |
||
3402 | mov [dly],ebx |
||
3403 | mov [dlxe],ecx |
||
3404 | mov [dlye],edx |
||
3405 | call calculatescreen |
||
49 | mikedld | 3406 | |
429 | serge | 3407 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3408 | |
429 | serge | 3409 | mov eax,edi ; redraw screen at old position |
3410 | xor esi,esi |
||
3411 | call redrawscreen |
||
49 | mikedld | 3412 | |
429 | serge | 3413 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3414 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3415 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3416 | |
429 | serge | 3417 | call [draw_pointer] |
49 | mikedld | 3418 | |
429 | serge | 3419 | mov [window_move_pr],0 |
49 | mikedld | 3420 | |
3421 | .window_move_return: |
||
3422 | |||
429 | serge | 3423 | ret |
1 | ha | 3424 | |
3425 | uglobal |
||
3426 | window_move_pr dd 0x0 |
||
3427 | window_move_eax dd 0x0 |
||
3428 | window_move_ebx dd 0x0 |
||
3429 | window_move_ecx dd 0x0 |
||
3430 | window_move_edx dd 0x0 |
||
3431 | endg |
||
3432 | |||
3433 | ;ok - 100% work |
||
3434 | ;nt - not tested |
||
3435 | ;--------------------------------------------------------------------------------------------- |
||
3436 | ;eax |
||
3437 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3438 | ;1 - change task. Ret nothing. Block. ok. |
||
3439 | ;2 - performance control |
||
3440 | ; ebx |
||
3441 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3442 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3443 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3444 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3445 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3446 | ;eax |
||
3447 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3448 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3449 | ;--------------------------------------------------------------------------------------------- |
||
3450 | sys_sheduler: ;noname & halyavin |
||
3451 | cmp eax,0 |
||
3452 | je shed_counter |
||
3453 | cmp eax,2 |
||
3454 | je perf_control |
||
3455 | cmp eax,3 |
||
3456 | je rdmsr_instr |
||
3457 | cmp eax,4 |
||
3458 | je wrmsr_instr |
||
3459 | cmp eax,1 |
||
3460 | jne not_supported |
||
3461 | call change_task ;delay,0 |
||
3462 | ret |
||
3463 | shed_counter: |
||
3464 | mov eax,[context_counter] |
||
3465 | mov [esp+36],eax |
||
3466 | not_supported: |
||
3467 | ret |
||
3468 | perf_control: |
||
3469 | inc eax ;now eax=3 |
||
3470 | cmp ebx,eax |
||
3471 | je cache_disable |
||
3472 | dec eax |
||
3473 | cmp ebx,eax |
||
3474 | je cache_enable |
||
3475 | dec eax |
||
3476 | cmp ebx,eax |
||
3477 | je is_cache_enabled |
||
3478 | dec eax |
||
3479 | cmp ebx,eax |
||
3480 | je modify_pce |
||
3481 | ret |
||
3482 | |||
3483 | rdmsr_instr: |
||
3484 | ;now counter in ecx |
||
3485 | ;(edx:eax) esi:edi => edx:esi |
||
3486 | mov eax,esi |
||
3487 | rdmsr |
||
3488 | mov [esp+36],eax |
||
3489 | mov [esp+24],edx ;ret in ebx? |
||
3490 | ret |
||
3491 | |||
3492 | wrmsr_instr: |
||
3493 | ;now counter in ecx |
||
3494 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3495 | ; Fast Call MSR can't be destroy |
3496 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3497 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3498 | cmp ecx, MSR_SYSENTER_CS |
||
3499 | je @f |
||
3500 | cmp ecx, MSR_SYSENTER_ESP |
||
3501 | je @f |
||
3502 | cmp ecx, MSR_SYSENTER_EIP |
||
3503 | je @f |
||
3504 | cmp ecx, MSR_AMD_STAR |
||
3505 | je @f |
||
3506 | |||
3507 | mov eax, esi |
||
3508 | wrmsr |
||
3509 | ; mov [esp + 36], eax |
||
3510 | ; mov [esp + 24], edx ;ret in ebx? |
||
3511 | @@: |
||
1 | ha | 3512 | ret |
3513 | |||
3514 | cache_disable: |
||
3515 | mov eax,cr0 |
||
3516 | or eax,01100000000000000000000000000000b |
||
3517 | mov cr0,eax |
||
3518 | wbinvd ;set MESI |
||
3519 | ret |
||
3520 | |||
3521 | cache_enable: |
||
3522 | mov eax,cr0 |
||
3523 | and eax,10011111111111111111111111111111b |
||
3524 | mov cr0,eax |
||
3525 | ret |
||
3526 | |||
3527 | is_cache_enabled: |
||
3528 | mov eax,cr0 |
||
3529 | mov ebx,eax |
||
3530 | and eax,01100000000000000000000000000000b |
||
3531 | jz cache_disabled |
||
3532 | mov [esp+36],ebx |
||
3533 | cache_disabled: |
||
3534 | mov dword [esp+36],eax ;0 |
||
3535 | ret |
||
3536 | |||
3537 | modify_pce: |
||
3538 | mov eax,cr4 |
||
3539 | ; mov ebx,0 |
||
3540 | ; or bx,100000000b ;pce |
||
3541 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3542 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3543 | mov cr4,eax |
3544 | mov [esp+36],eax |
||
3545 | ret |
||
3546 | ;--------------------------------------------------------------------------------------------- |
||
3547 | |||
3548 | |||
3549 | ; check if pixel is allowed to be drawn |
||
3550 | |||
3551 | checkpixel: |
||
429 | serge | 3552 | push eax edx |
1 | ha | 3553 | |
429 | serge | 3554 | mov edx,[ScreenWidth] ; screen x size |
3555 | inc edx |
||
3556 | imul edx, ebx |
||
3557 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3558 | |
429 | serge | 3559 | xor ecx, ecx |
3560 | mov eax, [CURRENT_TASK] |
||
3561 | cmp al, dl |
||
3562 | setne cl |
||
1 | ha | 3563 | |
429 | serge | 3564 | pop edx eax |
3565 | ret |
||
1 | ha | 3566 | |
3567 | iglobal |
||
521 | diamond | 3568 | cpustring db 'CPU',0 |
1 | ha | 3569 | endg |
3570 | |||
67 | diamond | 3571 | uglobal |
429 | serge | 3572 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3573 | endg |
1 | ha | 3574 | |
3575 | align 4 |
||
3576 | ; check misc |
||
3577 | |||
3578 | checkmisc: |
||
3579 | |||
3580 | cmp [ctrl_alt_del], 1 |
||
3581 | jne nocpustart |
||
501 | serge | 3582 | |
521 | diamond | 3583 | mov ebp, cpustring |
3584 | call fs_execute_from_sysdir |
||
501 | serge | 3585 | |
1 | ha | 3586 | mov [ctrl_alt_del], 0 |
465 | serge | 3587 | |
3588 | nocpustart: |
||
1 | ha | 3589 | cmp [mouse_active], 1 |
3590 | jne mouse_not_active |
||
3591 | mov [mouse_active], 0 |
||
3592 | xor edi, edi |
||
465 | serge | 3593 | mov ecx, [TASK_COUNT] |
3594 | set_mouse_event: |
||
1 | ha | 3595 | add edi, 256 |
465 | serge | 3596 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3597 | loop set_mouse_event |
3598 | |||
465 | serge | 3599 | mouse_not_active: |
429 | serge | 3600 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3601 | jz nobackgr |
||
76 | mario79 | 3602 | cmp [background_defined], 0 |
429 | serge | 3603 | jz nobackgr |
473 | diamond | 3604 | ; mov [REDRAW_BACKGROUND],byte 2 |
3605 | ; call change_task |
||
3606 | xor edi, edi |
||
3607 | mov ecx, [TASK_COUNT] |
||
3608 | set_bgr_event: |
||
3609 | add edi, 256 |
||
3610 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
||
3611 | loop set_bgr_event |
||
465 | serge | 3612 | mov [draw_data+32 + RECT.left],dword 0 |
3613 | mov [draw_data+32 + RECT.top],dword 0 |
||
381 | serge | 3614 | mov eax,[ScreenWidth] |
3615 | mov ebx,[ScreenHeight] |
||
465 | serge | 3616 | mov [draw_data+32 + RECT.right],eax |
3617 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3618 | call drawbackground |
381 | serge | 3619 | mov [REDRAW_BACKGROUND],byte 0 |
3620 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3621 | |
465 | serge | 3622 | nobackgr: |
1 | ha | 3623 | |
3624 | ; system shutdown request |
||
3625 | |||
381 | serge | 3626 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3627 | je noshutdown |
1 | ha | 3628 | |
3629 | mov edx,[shutdown_processes] |
||
3630 | sub dl,2 |
||
3631 | |||
381 | serge | 3632 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3633 | jne no_mark_system_shutdown |
3634 | |||
465 | serge | 3635 | mov edx,OS_BASE+0x3040 |
381 | serge | 3636 | movzx ecx,byte [SYS_SHUTDOWN] |
1 | ha | 3637 | add ecx,5 |
465 | serge | 3638 | markz: |
115 | poddubny | 3639 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3640 | add edx,0x20 |
3641 | loop markz |
||
3642 | |||
3643 | no_mark_system_shutdown: |
||
3644 | |||
3645 | call [disable_mouse] |
||
3646 | |||
381 | serge | 3647 | dec byte [SYS_SHUTDOWN] |
1 | ha | 3648 | |
381 | serge | 3649 | cmp [SYS_SHUTDOWN],byte 0 |
429 | serge | 3650 | je system_shutdown |
1 | ha | 3651 | |
465 | serge | 3652 | noshutdown: |
1 | ha | 3653 | |
3654 | |||
429 | serge | 3655 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3656 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3657 | mov esi,1 |
3658 | |||
465 | serge | 3659 | newct: |
1 | ha | 3660 | mov cl,[ebx] |
3661 | cmp cl,byte 3 |
||
429 | serge | 3662 | jz terminate |
1 | ha | 3663 | cmp cl,byte 4 |
429 | serge | 3664 | jz terminate |
1 | ha | 3665 | |
3666 | add ebx,0x20 |
||
3667 | inc esi |
||
3668 | dec eax |
||
3669 | jnz newct |
||
3670 | |||
3671 | ret |
||
3672 | |||
3673 | |||
3674 | ; redraw screen |
||
3675 | |||
3676 | redrawscreen: |
||
3677 | |||
3678 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3679 | |||
429 | serge | 3680 | pushad |
3681 | push eax |
||
1 | ha | 3682 | |
3683 | ;;; mov eax,2 |
||
3684 | ;;; call delay_hs |
||
3685 | |||
429 | serge | 3686 | ;mov ecx,0 ; redraw flags for apps |
3687 | xor ecx,ecx |
||
1 | ha | 3688 | newdw2: |
3689 | |||
429 | serge | 3690 | inc ecx |
3691 | push ecx |
||
1 | ha | 3692 | |
429 | serge | 3693 | mov eax,ecx |
3694 | shl eax,5 |
||
3695 | add eax,window_data |
||
1 | ha | 3696 | |
429 | serge | 3697 | cmp eax,[esp+4] |
3698 | je not_this_task |
||
3699 | ; check if window in redraw area |
||
3700 | mov edi,eax |
||
1 | ha | 3701 | |
429 | serge | 3702 | cmp ecx,1 ; limit for background |
3703 | jz bgli |
||
1 | ha | 3704 | |
429 | serge | 3705 | mov eax, [edi + WDATA.box.left] |
3706 | mov ebx, [edi + WDATA.box.top] |
||
3707 | mov ecx, [edi + WDATA.box.width] |
||
3708 | mov edx, [edi + WDATA.box.height] |
||
3709 | add ecx,eax |
||
3710 | add edx,ebx |
||
1 | ha | 3711 | |
429 | serge | 3712 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3713 | cmp ecx,ebx |
||
3714 | jb ricino |
||
1 | ha | 3715 | |
429 | serge | 3716 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3717 | cmp ecx,eax |
||
3718 | jb ricino |
||
1 | ha | 3719 | |
429 | serge | 3720 | mov eax, [edi + WDATA.box.left] |
3721 | mov ebx, [edi + WDATA.box.top] |
||
3722 | mov ecx, [edi + WDATA.box.width] |
||
3723 | mov edx, [edi + WDATA.box.height] |
||
3724 | add ecx, eax |
||
3725 | add edx, ebx |
||
164 | serge | 3726 | |
429 | serge | 3727 | mov eax,[dly] ; eax = area y start edx = window y end |
3728 | cmp edx,eax |
||
3729 | jb ricino |
||
1 | ha | 3730 | |
429 | serge | 3731 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3732 | cmp ecx,eax |
||
3733 | jb ricino |
||
1 | ha | 3734 | |
429 | serge | 3735 | bgli: |
1 | ha | 3736 | |
429 | serge | 3737 | cmp edi,esi |
3738 | jz ricino |
||
1 | ha | 3739 | |
429 | serge | 3740 | mov eax,edi |
3741 | add eax,draw_data-window_data |
||
1 | ha | 3742 | |
429 | serge | 3743 | mov ebx,[dlx] ; set limits |
3744 | mov [eax + RECT.left], ebx |
||
3745 | mov ebx,[dly] |
||
3746 | mov [eax + RECT.top], ebx |
||
3747 | mov ebx,[dlxe] |
||
3748 | mov [eax + RECT.right], ebx |
||
3749 | mov ebx,[dlye] |
||
3750 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3751 | |
429 | serge | 3752 | sub eax,draw_data-window_data |
1 | ha | 3753 | |
429 | serge | 3754 | cmp ecx,1 |
3755 | jne nobgrd |
||
3756 | cmp esi,1 |
||
3757 | je newdw8 |
||
3758 | call drawbackground |
||
1 | ha | 3759 | |
3760 | newdw8: |
||
3761 | nobgrd: |
||
3762 | |||
429 | serge | 3763 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3764 | |
3765 | ricino: |
||
3766 | |||
3767 | not_this_task: |
||
3768 | |||
429 | serge | 3769 | pop ecx |
1 | ha | 3770 | |
429 | serge | 3771 | cmp ecx,[TASK_COUNT] |
3772 | jle newdw2 |
||
1 | ha | 3773 | |
429 | serge | 3774 | pop eax |
3775 | popad |
||
1 | ha | 3776 | |
429 | serge | 3777 | ret |
1 | ha | 3778 | |
3779 | calculatebackground: ; background |
||
3780 | |||
429 | serge | 3781 | ; all black |
1 | ha | 3782 | |
469 | serge | 3783 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
429 | serge | 3784 | xor eax, eax |
469 | serge | 3785 | mov ecx, 1023 ;0x0fff00 / 4 |
429 | serge | 3786 | cld |
3787 | rep stosd |
||
1 | ha | 3788 | |
429 | serge | 3789 | mov edi,display_data ; set os to use all pixels |
3790 | mov eax,0x01010101 |
||
472 | serge | 3791 | mov ecx,1280*1024 / 4 |
429 | serge | 3792 | rep stosd |
1 | ha | 3793 | |
429 | serge | 3794 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3795 | |
429 | serge | 3796 | ret |
1 | ha | 3797 | |
3798 | uglobal |
||
429 | serge | 3799 | imax dd 0x0 |
1 | ha | 3800 | endg |
3801 | |||
3802 | |||
3803 | |||
3804 | delay_ms: ; delay in 1/1000 sec |
||
3805 | |||
3806 | |||
429 | serge | 3807 | push eax |
3808 | push ecx |
||
1 | ha | 3809 | |
429 | serge | 3810 | mov ecx,esi |
3811 | ; |
||
3812 | imul ecx, 33941 |
||
3813 | shr ecx, 9 |
||
3814 | ; |
||
1 | ha | 3815 | |
429 | serge | 3816 | in al,0x61 |
3817 | and al,0x10 |
||
3818 | mov ah,al |
||
3819 | cld |
||
1 | ha | 3820 | |
429 | serge | 3821 | cnt1: in al,0x61 |
3822 | and al,0x10 |
||
3823 | cmp al,ah |
||
3824 | jz cnt1 |
||
1 | ha | 3825 | |
429 | serge | 3826 | mov ah,al |
3827 | loop cnt1 |
||
1 | ha | 3828 | |
429 | serge | 3829 | pop ecx |
3830 | pop eax |
||
1 | ha | 3831 | |
429 | serge | 3832 | ret |
1 | ha | 3833 | |
3834 | |||
3835 | set_app_param: |
||
429 | serge | 3836 | push edi |
1 | ha | 3837 | |
429 | serge | 3838 | mov edi,[TASK_BASE] |
3839 | mov [edi+TASKDATA.event_mask],eax |
||
1 | ha | 3840 | |
429 | serge | 3841 | pop edi |
3842 | ret |
||
1 | ha | 3843 | |
3844 | |||
3845 | |||
3846 | delay_hs: ; delay in 1/100 secs |
||
429 | serge | 3847 | push eax |
3848 | push ecx |
||
3849 | push edx |
||
1 | ha | 3850 | |
429 | serge | 3851 | mov edx,[timer_ticks] |
3852 | add edx,eax |
||
1 | ha | 3853 | |
3854 | newtic: |
||
429 | serge | 3855 | mov ecx,[timer_ticks] |
3856 | cmp edx,ecx |
||
3857 | jbe zerodelay |
||
1 | ha | 3858 | |
429 | serge | 3859 | call change_task |
1 | ha | 3860 | |
429 | serge | 3861 | jmp newtic |
1 | ha | 3862 | |
3863 | zerodelay: |
||
429 | serge | 3864 | pop edx |
3865 | pop ecx |
||
3866 | pop eax |
||
1 | ha | 3867 | |
429 | serge | 3868 | ret |
1 | ha | 3869 | |
3870 | |||
3871 | memmove: ; memory move in bytes |
||
3872 | |||
3873 | ; eax = from |
||
3874 | ; ebx = to |
||
3875 | ; ecx = no of bytes |
||
3876 | test ecx, ecx |
||
3877 | jle .ret |
||
3878 | |||
3879 | |||
3880 | push esi edi ecx |
||
3881 | |||
3882 | mov edi, ebx |
||
3883 | mov esi, eax |
||
3884 | |||
3885 | test ecx, not 11b |
||
429 | serge | 3886 | jz @f |
1 | ha | 3887 | |
3888 | push ecx |
||
3889 | shr ecx, 2 |
||
3890 | rep movsd |
||
3891 | pop ecx |
||
3892 | and ecx, 11b |
||
429 | serge | 3893 | jz .finish |
1 | ha | 3894 | @@: |
3895 | rep movsb |
||
3896 | |||
3897 | .finish: |
||
3898 | pop ecx edi esi |
||
3899 | .ret: |
||
3900 | ret |
||
3901 | |||
3902 | |||
75 | diamond | 3903 | ; |
3904 | ;align 4 |
||
1 | ha | 3905 | ; |
75 | diamond | 3906 | ;read_floppy_file: |
1 | ha | 3907 | ; |
75 | diamond | 3908 | ;; as input |
3909 | ;; |
||
3910 | ;; eax pointer to file |
||
3911 | ;; ebx file lenght |
||
3912 | ;; ecx start 512 byte block number |
||
3913 | ;; edx number of blocks to read |
||
3914 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3915 | ;; |
||
3916 | ;; |
||
3917 | ;; on return |
||
3918 | ;; |
||
3919 | ;; eax = 0 command succesful |
||
3920 | ;; 1 no fd base and/or partition defined |
||
3921 | ;; 2 yet unsupported FS |
||
3922 | ;; 3 unknown FS |
||
3923 | ;; 4 partition not defined at hd |
||
3924 | ;; 5 file not found |
||
3925 | ;; ebx = size of file |
||
1 | ha | 3926 | ; |
379 | serge | 3927 | ; mov edi,[TASK_BASE] |
75 | diamond | 3928 | ; add edi,0x10 |
3929 | ; add esi,[edi] |
||
3930 | ; add eax,[edi] |
||
1 | ha | 3931 | ; |
75 | diamond | 3932 | ; pushad |
3933 | ; mov edi,esi |
||
3934 | ; add edi,1024 |
||
3935 | ; mov esi,0x100000+19*512 |
||
3936 | ; sub ecx,1 |
||
3937 | ; shl ecx,9 |
||
3938 | ; add esi,ecx |
||
3939 | ; shl edx,9 |
||
3940 | ; mov ecx,edx |
||
3941 | ; cld |
||
3942 | ; rep movsb |
||
3943 | ; popad |
||
3944 | ; |
||
3945 | ; mov [esp+36],eax |
||
3946 | ; mov [esp+24],ebx |
||
3947 | ; ret |
||
1 | ha | 3948 | |
3949 | |||
3950 | |||
3951 | align 4 |
||
3952 | |||
3953 | sys_programirq: |
||
3954 | |||
379 | serge | 3955 | mov edi,[TASK_BASE] |
115 | poddubny | 3956 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3957 | |
75 | diamond | 3958 | cmp ebx,16 |
3959 | jae .not_owner |
||
379 | serge | 3960 | mov edi,[TASK_BASE] |
115 | poddubny | 3961 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3962 | cmp edi,[irq_owner+ebx*4] |
429 | serge | 3963 | je spril1 |
75 | diamond | 3964 | .not_owner: |
1 | ha | 3965 | mov [esp+36],dword 1 |
3966 | ret |
||
3967 | spril1: |
||
3968 | |||
3969 | mov esi,eax |
||
3970 | shl ebx,6 |
||
3971 | add ebx,irq00read |
||
3972 | mov edi,ebx |
||
3973 | mov ecx,16 |
||
3974 | cld |
||
3975 | rep movsd |
||
3976 | mov [esp+36],dword 0 |
||
3977 | ret |
||
3978 | |||
3979 | |||
3980 | align 4 |
||
3981 | |||
3982 | get_irq_data: |
||
75 | diamond | 3983 | cmp eax,16 |
3984 | jae .not_owner |
||
429 | serge | 3985 | mov edx,eax ; check for correct owner |
1 | ha | 3986 | shl edx,2 |
3987 | add edx,irq_owner |
||
3988 | mov edx,[edx] |
||
379 | serge | 3989 | mov edi,[TASK_BASE] |
115 | poddubny | 3990 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3991 | cmp edx,edi |
3992 | je gidril1 |
||
75 | diamond | 3993 | .not_owner: |
429 | serge | 3994 | mov [esp+32],dword 2 ; ecx=2 |
1 | ha | 3995 | ret |
3996 | |||
3997 | gidril1: |
||
3998 | |||
3999 | mov ebx,eax |
||
4000 | shl ebx,12 |
||
381 | serge | 4001 | add ebx,IRQ_SAVE |
1 | ha | 4002 | mov eax,[ebx] |
4003 | mov ecx,1 |
||
4004 | test eax,eax |
||
4005 | jz gid1 |
||
4006 | |||
4007 | dec eax |
||
4008 | mov esi,ebx |
||
4009 | mov [ebx],eax |
||
4010 | movzx ebx,byte [ebx+0x10] |
||
4011 | add esi,0x10 |
||
4012 | mov edi,esi |
||
4013 | inc esi |
||
4014 | mov ecx,4000 / 4 |
||
4015 | cld |
||
4016 | rep movsd |
||
75 | diamond | 4017 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 4018 | gid1: |
4019 | mov [esp+36],eax |
||
4020 | mov [esp+32],ecx |
||
4021 | mov [esp+24],ebx |
||
4022 | ret |
||
4023 | |||
4024 | |||
4025 | set_io_access_rights: |
||
4026 | |||
4027 | pushad |
||
4028 | |||
465 | serge | 4029 | mov edi, tss._io_map_0 |
1 | ha | 4030 | |
465 | serge | 4031 | ; mov ecx,eax |
4032 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4033 | |
465 | serge | 4034 | ; shr eax,3 ; number of byte |
4035 | ; add edi,eax |
||
1 | ha | 4036 | |
465 | serge | 4037 | ; mov ebx,1 |
4038 | ; shl ebx,cl |
||
1 | ha | 4039 | |
429 | serge | 4040 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 4041 | jne siar1 |
4042 | |||
465 | serge | 4043 | ; not ebx |
4044 | ; and [edi],byte bl |
||
4045 | btr [edi], eax |
||
1 | ha | 4046 | |
4047 | popad |
||
4048 | |||
4049 | ret |
||
4050 | |||
465 | serge | 4051 | siar1: |
1 | ha | 4052 | |
465 | serge | 4053 | bts [edi], eax |
4054 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4055 | |
4056 | popad |
||
4057 | |||
4058 | ret |
||
4059 | |||
4060 | r_f_port_area: |
||
4061 | |||
4062 | test eax, eax |
||
4063 | jnz free_port_area |
||
4064 | ; je r_port_area |
||
4065 | ; jmp free_port_area |
||
4066 | |||
4067 | ; r_port_area: |
||
4068 | |||
4069 | pushad |
||
4070 | |||
429 | serge | 4071 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4072 | ja rpal1 |
4073 | cmp ecx,65536 |
||
4074 | jae rpal1 |
||
381 | serge | 4075 | mov esi,[RESERVED_PORTS] |
429 | serge | 4076 | test esi,esi ; no reserved areas ? |
1 | ha | 4077 | je rpal2 |
429 | serge | 4078 | cmp esi,255 ; max reserved |
75 | diamond | 4079 | jae rpal1 |
465 | serge | 4080 | rpal3: |
1 | ha | 4081 | mov edi,esi |
4082 | shl edi,4 |
||
381 | serge | 4083 | add edi,RESERVED_PORTS |
1 | ha | 4084 | cmp ebx,[edi+8] |
75 | diamond | 4085 | ja rpal4 |
1 | ha | 4086 | cmp ecx,[edi+4] |
4087 | jae rpal1 |
||
4088 | ; jb rpal4 |
||
4089 | ; jmp rpal1 |
||
465 | serge | 4090 | rpal4: |
1 | ha | 4091 | |
4092 | dec esi |
||
4093 | jnz rpal3 |
||
4094 | jmp rpal2 |
||
4095 | rpal1: |
||
4096 | popad |
||
4097 | mov eax,1 |
||
4098 | ret |
||
4099 | |||
4100 | rpal2: |
||
4101 | popad |
||
4102 | |||
4103 | |||
4104 | ; enable port access at port IO map |
||
4105 | cli |
||
429 | serge | 4106 | pushad ; start enable io map |
1 | ha | 4107 | |
4108 | cmp ecx,65536 ;16384 |
||
4109 | jae no_unmask_io ; jge |
||
4110 | |||
4111 | mov eax,ebx |
||
4112 | |||
4113 | new_port_access: |
||
4114 | |||
4115 | pushad |
||
4116 | |||
429 | serge | 4117 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4118 | call set_io_access_rights |
4119 | |||
4120 | popad |
||
4121 | |||
4122 | inc eax |
||
4123 | cmp eax,ecx |
||
4124 | jbe new_port_access |
||
4125 | |||
4126 | no_unmask_io: |
||
4127 | |||
429 | serge | 4128 | popad ; end enable io map |
1 | ha | 4129 | sti |
4130 | |||
381 | serge | 4131 | mov edi,[RESERVED_PORTS] |
1 | ha | 4132 | add edi,1 |
381 | serge | 4133 | mov [RESERVED_PORTS],edi |
1 | ha | 4134 | shl edi,4 |
381 | serge | 4135 | add edi,RESERVED_PORTS |
379 | serge | 4136 | mov esi,[TASK_BASE] |
115 | poddubny | 4137 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4138 | mov [edi],esi |
4139 | mov [edi+4],ebx |
||
4140 | mov [edi+8],ecx |
||
4141 | |||
4142 | xor eax, eax |
||
4143 | ret |
||
4144 | |||
4145 | free_port_area: |
||
4146 | |||
4147 | pushad |
||
4148 | |||
381 | serge | 4149 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4150 | test esi,esi |
1 | ha | 4151 | je frpal2 |
379 | serge | 4152 | mov edx,[TASK_BASE] |
115 | poddubny | 4153 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4154 | frpal3: |
4155 | mov edi,esi |
||
4156 | shl edi,4 |
||
381 | serge | 4157 | add edi,RESERVED_PORTS |
1 | ha | 4158 | cmp edx,[edi] |
4159 | jne frpal4 |
||
4160 | cmp ebx,[edi+4] |
||
4161 | jne frpal4 |
||
4162 | cmp ecx,[edi+8] |
||
4163 | jne frpal4 |
||
4164 | jmp frpal1 |
||
4165 | frpal4: |
||
4166 | dec esi |
||
4167 | jnz frpal3 |
||
4168 | frpal2: |
||
4169 | popad |
||
4170 | mov eax,1 |
||
4171 | ret |
||
4172 | frpal1: |
||
4173 | mov ecx,256 |
||
4174 | sub ecx,esi |
||
4175 | shl ecx,4 |
||
4176 | mov esi,edi |
||
4177 | add esi,16 |
||
4178 | cld |
||
4179 | rep movsb |
||
4180 | |||
381 | serge | 4181 | dec dword [RESERVED_PORTS] |
1 | ha | 4182 | |
4183 | popad |
||
4184 | |||
4185 | |||
4186 | ; disable port access at port IO map |
||
4187 | |||
429 | serge | 4188 | pushad ; start disable io map |
1 | ha | 4189 | |
4190 | cmp ecx,65536 ;16384 |
||
4191 | jge no_mask_io |
||
4192 | |||
4193 | mov eax,ebx |
||
4194 | |||
4195 | new_port_access_disable: |
||
4196 | |||
4197 | pushad |
||
4198 | |||
429 | serge | 4199 | mov ebp,1 ; disable - eax = port |
1 | ha | 4200 | call set_io_access_rights |
4201 | |||
4202 | popad |
||
4203 | |||
4204 | inc eax |
||
4205 | cmp eax,ecx |
||
4206 | jbe new_port_access_disable |
||
4207 | |||
4208 | no_mask_io: |
||
4209 | |||
429 | serge | 4210 | popad ; end disable io map |
1 | ha | 4211 | |
4212 | xor eax, eax |
||
4213 | ret |
||
4214 | |||
4215 | |||
4216 | reserve_free_irq: |
||
4217 | |||
75 | diamond | 4218 | mov ecx, 1 |
4219 | cmp ebx, 16 |
||
4220 | jae fril1 |
||
4221 | test eax,eax |
||
1 | ha | 4222 | jz reserve_irq |
4223 | |||
75 | diamond | 4224 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4225 | mov edx,[edi] |
379 | serge | 4226 | mov eax,[TASK_BASE] |
115 | poddubny | 4227 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4228 | jne fril1 |
75 | diamond | 4229 | dec ecx |
4230 | mov [edi],ecx |
||
1 | ha | 4231 | fril1: |
4232 | mov [esp+36],ecx ; return in eax |
||
4233 | ret |
||
4234 | |||
4235 | reserve_irq: |
||
4236 | |||
75 | diamond | 4237 | lea edi,[irq_owner+ebx*4] |
4238 | cmp dword [edi], 0 |
||
4239 | jnz ril1 |
||
1 | ha | 4240 | |
379 | serge | 4241 | mov edx,[TASK_BASE] |
115 | poddubny | 4242 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4243 | mov [edi],edx |
75 | diamond | 4244 | dec ecx |
1 | ha | 4245 | ril1: |
4246 | mov [esp+36],ecx ; return in eax |
||
4247 | ret |
||
4248 | |||
4249 | drawbackground: |
||
33 | mario79 | 4250 | inc [mouse_pause] |
381 | serge | 4251 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4252 | je dbrv20 |
1 | ha | 4253 | dbrv12: |
381 | serge | 4254 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4255 | jge dbrv20 |
381 | serge | 4256 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4257 | je dbrv20 |
4258 | call vesa12_drawbackground |
||
33 | mario79 | 4259 | dec [mouse_pause] |
36 | mario79 | 4260 | call [draw_pointer] |
1 | ha | 4261 | ret |
4262 | dbrv20: |
||
527 | diamond | 4263 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4264 | jne bgrstr |
4265 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4266 | dec [mouse_pause] |
36 | mario79 | 4267 | call [draw_pointer] |
1 | ha | 4268 | ret |
4269 | bgrstr: |
||
4270 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4271 | dec [mouse_pause] |
36 | mario79 | 4272 | call [draw_pointer] |
1 | ha | 4273 | ret |
4274 | |||
75 | diamond | 4275 | align 4 |
1 | ha | 4276 | |
429 | serge | 4277 | syscall_putimage: ; PutImage |
33 | mario79 | 4278 | |
75 | diamond | 4279 | mov edx,ecx |
4280 | mov ecx,ebx |
||
465 | serge | 4281 | mov ebx, eax |
75 | diamond | 4282 | |
1 | ha | 4283 | sys_putimage: |
53 | mikedld | 4284 | test ecx,0x80008000 |
4285 | jnz .exit |
||
4286 | test ecx,0x0000FFFF |
||
4287 | jz .exit |
||
4288 | test ecx,0xFFFF0000 |
||
4289 | jnz @f |
||
4290 | .exit: |
||
4291 | ret |
||
4292 | @@: |
||
465 | serge | 4293 | mov edi,[current_slot] |
4294 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
429 | serge | 4295 | rol edx,16 |
465 | serge | 4296 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
429 | serge | 4297 | rol edx,16 |
114 | mikedld | 4298 | .forced: |
429 | serge | 4299 | push ebp esi 0 |
4300 | mov ebp, putimage_get24bpp |
||
4301 | mov esi, putimage_init24bpp |
||
283 | diamond | 4302 | sys_putimage_bpp: |
4303 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4304 | ; mov eax, vga_putimage |
429 | serge | 4305 | cmp [SCR_MODE], word 0x12 |
4306 | jz @f ;.doit |
||
4307 | mov eax, vesa12_putimage |
||
4308 | cmp [SCR_MODE], word 0100000000000000b |
||
4309 | jae @f |
||
4310 | cmp [SCR_MODE], word 0x13 |
||
4311 | jnz .doit |
||
75 | diamond | 4312 | @@: |
429 | serge | 4313 | mov eax, vesa20_putimage |
75 | diamond | 4314 | .doit: |
429 | serge | 4315 | inc [mouse_pause] |
4316 | call eax |
||
4317 | dec [mouse_pause] |
||
4318 | pop ebp esi ebp |
||
4319 | jmp [draw_pointer] |
||
1 | ha | 4320 | |
283 | diamond | 4321 | syscall_putimage_palette: |
465 | serge | 4322 | mov edi, esi |
429 | serge | 4323 | mov esi, edx |
4324 | mov edx, ecx |
||
4325 | mov ecx, ebx |
||
465 | serge | 4326 | mov ebx, eax |
283 | diamond | 4327 | sys_putimage_palette: |
4328 | ; ebx = pointer to image |
||
4329 | ; ecx = [xsize]*65536 + [ysize] |
||
4330 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4331 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4332 | ; edi = pointer to palette |
314 | diamond | 4333 | ; ebp = row delta |
429 | serge | 4334 | mov eax, [CURRENT_TASK] |
4335 | shl eax, 8 |
||
4336 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4337 | rol edx, 16 |
||
4338 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4339 | rol edx, 16 |
||
283 | diamond | 4340 | .forced: |
429 | serge | 4341 | push ebp esi ebp |
4342 | cmp esi, 8 |
||
4343 | jnz @f |
||
4344 | mov ebp, putimage_get8bpp |
||
4345 | mov esi, putimage_init8bpp |
||
4346 | jmp sys_putimage_bpp |
||
314 | diamond | 4347 | @@: |
429 | serge | 4348 | cmp esi, 24 |
4349 | jnz @f |
||
4350 | mov ebp, putimage_get24bpp |
||
4351 | mov esi, putimage_init24bpp |
||
4352 | jmp sys_putimage_bpp |
||
314 | diamond | 4353 | @@: |
429 | serge | 4354 | cmp esi, 32 |
4355 | jnz @f |
||
4356 | mov ebp, putimage_get32bpp |
||
4357 | mov esi, putimage_init32bpp |
||
4358 | jmp sys_putimage_bpp |
||
314 | diamond | 4359 | @@: |
429 | serge | 4360 | pop ebp esi |
4361 | ret |
||
283 | diamond | 4362 | |
4363 | putimage_init24bpp: |
||
429 | serge | 4364 | lea eax, [eax*3] |
283 | diamond | 4365 | putimage_init8bpp: |
429 | serge | 4366 | ret |
283 | diamond | 4367 | |
4368 | putimage_get24bpp: |
||
429 | serge | 4369 | mov eax, [esi] |
4370 | add esi, 3 |
||
4371 | ret 4 |
||
283 | diamond | 4372 | putimage_get8bpp: |
429 | serge | 4373 | movzx eax, byte [esi] |
4374 | push edx |
||
4375 | mov edx, [esp+8] |
||
4376 | mov eax, [edx+eax*4] |
||
4377 | pop edx |
||
4378 | inc esi |
||
4379 | ret 4 |
||
283 | diamond | 4380 | |
314 | diamond | 4381 | putimage_init32bpp: |
429 | serge | 4382 | shl eax, 2 |
4383 | ret |
||
314 | diamond | 4384 | putimage_get32bpp: |
429 | serge | 4385 | lodsd |
4386 | ret 4 |
||
314 | diamond | 4387 | |
1 | ha | 4388 | ; eax x beginning |
4389 | ; ebx y beginning |
||
4390 | ; ecx x end |
||
283 | diamond | 4391 | ; edx y end |
1 | ha | 4392 | ; edi color |
4393 | |||
4394 | __sys_drawbar: |
||
465 | serge | 4395 | mov esi,[current_slot] |
4396 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4397 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4398 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4399 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4400 | .forced: |
33 | mario79 | 4401 | inc [mouse_pause] |
283 | diamond | 4402 | ; call [disable_mouse] |
381 | serge | 4403 | cmp [SCR_MODE],word 0x12 |
429 | serge | 4404 | je dbv20 |
1 | ha | 4405 | sdbv20: |
381 | serge | 4406 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4407 | jge dbv20 |
381 | serge | 4408 | cmp [SCR_MODE],word 0x13 |
429 | serge | 4409 | je dbv20 |
1 | ha | 4410 | call vesa12_drawbar |
33 | mario79 | 4411 | dec [mouse_pause] |
36 | mario79 | 4412 | call [draw_pointer] |
1 | ha | 4413 | ret |
4414 | dbv20: |
||
4415 | call vesa20_drawbar |
||
33 | mario79 | 4416 | dec [mouse_pause] |
36 | mario79 | 4417 | call [draw_pointer] |
1 | ha | 4418 | ret |
4419 | |||
4420 | |||
4421 | |||
4422 | kb_read: |
||
4423 | |||
429 | serge | 4424 | push ecx edx |
1 | ha | 4425 | |
429 | serge | 4426 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4427 | kr_loop: |
429 | serge | 4428 | in al,0x64 |
4429 | test al,1 |
||
4430 | jnz kr_ready |
||
4431 | loop kr_loop |
||
4432 | mov ah,1 |
||
4433 | jmp kr_exit |
||
1 | ha | 4434 | kr_ready: |
429 | serge | 4435 | push ecx |
4436 | mov ecx,32 |
||
1 | ha | 4437 | kr_delay: |
429 | serge | 4438 | loop kr_delay |
4439 | pop ecx |
||
4440 | in al,0x60 |
||
4441 | xor ah,ah |
||
1 | ha | 4442 | kr_exit: |
4443 | |||
429 | serge | 4444 | pop edx ecx |
1 | ha | 4445 | |
429 | serge | 4446 | ret |
1 | ha | 4447 | |
4448 | |||
4449 | kb_write: |
||
4450 | |||
429 | serge | 4451 | push ecx edx |
1 | ha | 4452 | |
429 | serge | 4453 | mov dl,al |
265 | diamond | 4454 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4455 | ; kw_loop1: |
||
4456 | ; in al,0x64 |
||
4457 | ; test al,0x20 |
||
4458 | ; jz kw_ok1 |
||
4459 | ; loop kw_loop1 |
||
4460 | ; mov ah,1 |
||
4461 | ; jmp kw_exit |
||
4462 | ; kw_ok1: |
||
429 | serge | 4463 | in al,0x60 |
4464 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4465 | kw_loop: |
429 | serge | 4466 | in al,0x64 |
4467 | test al,2 |
||
4468 | jz kw_ok |
||
4469 | loop kw_loop |
||
4470 | mov ah,1 |
||
4471 | jmp kw_exit |
||
1 | ha | 4472 | kw_ok: |
429 | serge | 4473 | mov al,dl |
4474 | out 0x60,al |
||
4475 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4476 | kw_loop3: |
429 | serge | 4477 | in al,0x64 |
4478 | test al,2 |
||
4479 | jz kw_ok3 |
||
4480 | loop kw_loop3 |
||
4481 | mov ah,1 |
||
4482 | jmp kw_exit |
||
1 | ha | 4483 | kw_ok3: |
429 | serge | 4484 | mov ah,8 |
1 | ha | 4485 | kw_loop4: |
429 | serge | 4486 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4487 | kw_loop5: |
429 | serge | 4488 | in al,0x64 |
4489 | test al,1 |
||
4490 | jnz kw_ok4 |
||
4491 | loop kw_loop5 |
||
4492 | dec ah |
||
4493 | jnz kw_loop4 |
||
1 | ha | 4494 | kw_ok4: |
429 | serge | 4495 | xor ah,ah |
1 | ha | 4496 | kw_exit: |
4497 | |||
429 | serge | 4498 | pop edx ecx |
1 | ha | 4499 | |
429 | serge | 4500 | ret |
1 | ha | 4501 | |
4502 | |||
4503 | kb_cmd: |
||
4504 | |||
429 | serge | 4505 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4506 | c_wait: |
429 | serge | 4507 | in al,0x64 |
4508 | test al,2 |
||
4509 | jz c_send |
||
4510 | loop c_wait |
||
4511 | jmp c_error |
||
1 | ha | 4512 | c_send: |
429 | serge | 4513 | mov al,bl |
4514 | out 0x64,al |
||
4515 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4516 | c_accept: |
429 | serge | 4517 | in al,0x64 |
4518 | test al,2 |
||
4519 | jz c_ok |
||
4520 | loop c_accept |
||
1 | ha | 4521 | c_error: |
429 | serge | 4522 | mov ah,1 |
4523 | jmp c_exit |
||
1 | ha | 4524 | c_ok: |
429 | serge | 4525 | xor ah,ah |
1 | ha | 4526 | c_exit: |
429 | serge | 4527 | ret |
1 | ha | 4528 | |
4529 | |||
4530 | setmouse: ; set mousepicture -pointer |
||
429 | serge | 4531 | ; ps2 mouse enable |
1 | ha | 4532 | |
381 | serge | 4533 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4534 | |
4535 | cli |
||
33 | mario79 | 4536 | ; mov bl,0xa8 ; enable mouse cmd |
4537 | ; call kb_cmd |
||
4538 | ; call kb_read ; read status |
||
4539 | ; mov bl,0x20 ; get command byte |
||
4540 | ; call kb_cmd |
||
4541 | ; call kb_read |
||
4542 | ; or al,3 ; enable interrupt |
||
4543 | ; mov bl,0x60 ; write command |
||
4544 | ; push eax |
||
4545 | ; call kb_cmd |
||
4546 | ; pop eax |
||
4547 | ; call kb_write |
||
4548 | ; mov bl,0xd4 ; for mouse |
||
4549 | ; call kb_cmd |
||
4550 | ; mov al,0xf4 ; enable mouse device |
||
4551 | ; call kb_write |
||
4552 | ; call kb_read ; read status return |
||
1 | ha | 4553 | |
4554 | ; com1 mouse enable |
||
4555 | |||
4556 | mov bx,0x3f8 ; combase |
||
4557 | |||
4558 | mov dx,bx |
||
4559 | add dx,3 |
||
4560 | mov al,0x80 |
||
4561 | out dx,al |
||
4562 | |||
4563 | mov dx,bx |
||
4564 | add dx,1 |
||
4565 | mov al,0 |
||
4566 | out dx,al |
||
4567 | |||
4568 | mov dx,bx |
||
4569 | add dx,0 |
||
429 | serge | 4570 | mov al,0x30*2 ; 0x30 / 4 |
1 | ha | 4571 | out dx,al |
4572 | |||
4573 | mov dx,bx |
||
4574 | add dx,3 |
||
429 | serge | 4575 | mov al,2 ; 3 |
1 | ha | 4576 | out dx,al |
4577 | |||
4578 | mov dx,bx |
||
4579 | add dx,4 |
||
4580 | mov al,0xb |
||
4581 | out dx,al |
||
4582 | |||
4583 | mov dx,bx |
||
4584 | add dx,1 |
||
4585 | mov al,1 |
||
4586 | out dx,al |
||
4587 | |||
4588 | |||
4589 | ; com2 mouse enable |
||
4590 | |||
4591 | mov bx,0x2f8 ; combase |
||
4592 | |||
4593 | mov dx,bx |
||
4594 | add dx,3 |
||
4595 | mov al,0x80 |
||
4596 | out dx,al |
||
4597 | |||
4598 | mov dx,bx |
||
4599 | add dx,1 |
||
4600 | mov al,0 |
||
4601 | out dx,al |
||
4602 | |||
4603 | mov dx,bx |
||
4604 | add dx,0 |
||
4605 | mov al,0x30*2 |
||
4606 | out dx,al |
||
4607 | |||
4608 | mov dx,bx |
||
4609 | add dx,3 |
||
4610 | mov al,2 |
||
4611 | out dx,al |
||
4612 | |||
4613 | mov dx,bx |
||
4614 | add dx,4 |
||
4615 | mov al,0xb |
||
4616 | out dx,al |
||
4617 | |||
4618 | mov dx,bx |
||
4619 | add dx,1 |
||
4620 | mov al,1 |
||
4621 | out dx,al |
||
4622 | |||
4623 | ret |
||
4624 | |||
4625 | |||
4626 | _rdtsc: |
||
164 | serge | 4627 | bt [cpu_caps], CAPS_TSC |
4628 | jnc ret_rdtsc |
||
1 | ha | 4629 | rdtsc |
4630 | ret |
||
4631 | ret_rdtsc: |
||
4632 | mov edx,0xffffffff |
||
4633 | mov eax,0xffffffff |
||
4634 | ret |
||
4635 | |||
4636 | rerouteirqs: |
||
4637 | |||
429 | serge | 4638 | cli |
1 | ha | 4639 | |
429 | serge | 4640 | mov al,0x11 ; icw4, edge triggered |
4641 | out 0x20,al |
||
4642 | call pic_delay |
||
4643 | out 0xA0,al |
||
4644 | call pic_delay |
||
1 | ha | 4645 | |
429 | serge | 4646 | mov al,0x20 ; generate 0x20 + |
4647 | out 0x21,al |
||
4648 | call pic_delay |
||
4649 | mov al,0x28 ; generate 0x28 + |
||
4650 | out 0xA1,al |
||
4651 | call pic_delay |
||
1 | ha | 4652 | |
429 | serge | 4653 | mov al,0x04 ; slave at irq2 |
4654 | out 0x21,al |
||
4655 | call pic_delay |
||
4656 | mov al,0x02 ; at irq9 |
||
4657 | out 0xA1,al |
||
4658 | call pic_delay |
||
1 | ha | 4659 | |
429 | serge | 4660 | mov al,0x01 ; 8086 mode |
4661 | out 0x21,al |
||
4662 | call pic_delay |
||
4663 | out 0xA1,al |
||
4664 | call pic_delay |
||
1 | ha | 4665 | |
429 | serge | 4666 | mov al,255 ; mask all irq's |
4667 | out 0xA1,al |
||
4668 | call pic_delay |
||
4669 | out 0x21,al |
||
4670 | call pic_delay |
||
1 | ha | 4671 | |
429 | serge | 4672 | mov ecx,0x1000 |
4673 | cld |
||
4674 | picl1: call pic_delay |
||
4675 | loop picl1 |
||
1 | ha | 4676 | |
429 | serge | 4677 | mov al,255 ; mask all irq's |
4678 | out 0xA1,al |
||
4679 | call pic_delay |
||
4680 | out 0x21,al |
||
4681 | call pic_delay |
||
1 | ha | 4682 | |
429 | serge | 4683 | cli |
1 | ha | 4684 | |
429 | serge | 4685 | ret |
1 | ha | 4686 | |
4687 | |||
4688 | pic_delay: |
||
4689 | |||
429 | serge | 4690 | jmp pdl1 |
4691 | pdl1: ret |
||
1 | ha | 4692 | |
4693 | |||
4694 | sys_msg_board_str: |
||
4695 | |||
4696 | pushad |
||
4697 | @@: |
||
4698 | cmp [esi],byte 0 |
||
4699 | je @f |
||
4700 | mov eax,1 |
||
4701 | movzx ebx,byte [esi] |
||
4702 | call sys_msg_board |
||
4703 | inc esi |
||
4704 | jmp @b |
||
4705 | @@: |
||
4706 | popad |
||
4707 | ret |
||
4708 | |||
4709 | uglobal |
||
373 | mikedld | 4710 | msg_board_data: times 4096 db 0 |
1 | ha | 4711 | msg_board_count dd 0x0 |
4712 | endg |
||
4713 | |||
4714 | sys_msg_board: |
||
4715 | |||
4716 | ; eax=1 : write : bl byte to write |
||
4717 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4718 | |||
4719 | mov ecx,[msg_board_count] |
||
4720 | cmp eax, 1 |
||
4721 | jne smbl1 |
||
4722 | |||
4723 | |||
4724 | mov [msg_board_data+ecx],bl |
||
4725 | inc ecx |
||
373 | mikedld | 4726 | and ecx, 4095 |
1 | ha | 4727 | mov [msg_board_count], ecx |
4728 | mov [check_idle_semaphore], 5 |
||
4729 | ret |
||
4730 | smbl1: |
||
4731 | |||
4732 | cmp eax, 2 |
||
4733 | jne smbl2 |
||
4734 | test ecx, ecx |
||
4735 | jz smbl21 |
||
4736 | ; mov edi, msg_board_data |
||
4737 | ; mov esi, msg_board_data+1 |
||
4738 | ; movzx eax, byte [edi] |
||
4739 | mov eax, msg_board_data+1 |
||
4740 | mov ebx, msg_board_data |
||
4741 | movzx edx, byte [ebx] |
||
4742 | call memmove |
||
4743 | ; push ecx |
||
4744 | ; shr ecx, 2 |
||
4745 | ; cld |
||
4746 | ; rep movsd |
||
4747 | ; pop ecx |
||
4748 | ; and ecx, 3 |
||
4749 | ; rep movsb |
||
4750 | dec [msg_board_count] |
||
4751 | mov [esp+36], edx ;eax |
||
4752 | mov [esp+24], dword 1 |
||
4753 | ret |
||
4754 | smbl21: |
||
4755 | mov [esp+36], ecx |
||
4756 | mov [esp+24], ecx |
||
4757 | |||
4758 | smbl2: |
||
4759 | ret |
||
4760 | |||
4761 | |||
4762 | |||
4763 | sys_process_def: |
||
429 | serge | 4764 | mov edi, [CURRENT_TASK] |
1 | ha | 4765 | |
429 | serge | 4766 | dec eax ; 1 = set keyboard mode |
1 | ha | 4767 | jne no_set_keyboard_setup |
4768 | |||
4769 | shl edi,8 |
||
380 | serge | 4770 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4771 | |
4772 | ret |
||
4773 | |||
4774 | no_set_keyboard_setup: |
||
4775 | |||
429 | serge | 4776 | dec eax ; 2 = get keyboard mode |
1 | ha | 4777 | jne no_get_keyboard_setup |
4778 | |||
4779 | shl edi,8 |
||
380 | serge | 4780 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4781 | |
4782 | mov [esp+36],eax |
||
4783 | |||
4784 | ret |
||
4785 | |||
4786 | no_get_keyboard_setup: |
||
4787 | |||
429 | serge | 4788 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4789 | jne no_get_keyboard_cas |
4790 | |||
4791 | ; xor eax,eax |
||
4792 | ; movzx eax,byte [shift] |
||
4793 | ; movzx ebx,byte [ctrl] |
||
4794 | ; shl ebx,2 |
||
4795 | ; add eax,ebx |
||
4796 | ; movzx ebx,byte [alt] |
||
4797 | ; shl ebx,3 |
||
4798 | ; add eax,ebx |
||
4799 | |||
4800 | ;// mike.dld [ |
||
4801 | mov eax, [kb_state] |
||
4802 | ;// mike.dld ] |
||
4803 | |||
4804 | mov [esp+36],eax |
||
4805 | |||
4806 | ret |
||
4807 | |||
4808 | no_get_keyboard_cas: |
||
4809 | |||
429 | serge | 4810 | dec eax |
4811 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4812 | |
429 | serge | 4813 | mov eax, hotkey_list |
92 | diamond | 4814 | @@: |
429 | serge | 4815 | cmp dword [eax+8], 0 |
4816 | jz .found_free |
||
4817 | add eax, 16 |
||
4818 | cmp eax, hotkey_list+16*256 |
||
4819 | jb @b |
||
4820 | mov dword [esp+36], 1 |
||
4821 | ret |
||
92 | diamond | 4822 | .found_free: |
429 | serge | 4823 | mov [eax+8], edi |
4824 | mov [eax+4], ecx |
||
4825 | movzx ebx, bl |
||
4826 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4827 | mov ecx, [ebx] |
||
4828 | mov [eax], ecx |
||
4829 | mov [ebx], eax |
||
4830 | mov [eax+12], ebx |
||
4831 | jecxz @f |
||
4832 | mov [ecx+12], eax |
||
92 | diamond | 4833 | @@: |
429 | serge | 4834 | and dword [esp+36], 0 |
4835 | ret |
||
92 | diamond | 4836 | |
4837 | no_add_keyboard_hotkey: |
||
4838 | |||
429 | serge | 4839 | dec eax |
4840 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4841 | |
429 | serge | 4842 | movzx ebx, bl |
4843 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4844 | mov eax, [ebx] |
||
92 | diamond | 4845 | .scan: |
429 | serge | 4846 | test eax, eax |
4847 | jz .notfound |
||
4848 | cmp [eax+8], edi |
||
4849 | jnz .next |
||
4850 | cmp [eax+4], ecx |
||
4851 | jz .found |
||
92 | diamond | 4852 | .next: |
429 | serge | 4853 | mov eax, [eax] |
4854 | jmp .scan |
||
92 | diamond | 4855 | .notfound: |
429 | serge | 4856 | mov dword [esp+36], 1 |
4857 | ret |
||
92 | diamond | 4858 | .found: |
429 | serge | 4859 | mov ecx, [eax] |
4860 | jecxz @f |
||
4861 | mov edx, [eax+12] |
||
4862 | mov [ecx+12], edx |
||
92 | diamond | 4863 | @@: |
429 | serge | 4864 | mov ecx, [eax+12] |
4865 | mov edx, [eax] |
||
4866 | mov [ecx], edx |
||
4867 | xor edx, edx |
||
4868 | mov [eax+4], edx |
||
4869 | mov [eax+8], edx |
||
4870 | mov [eax+12], edx |
||
4871 | mov [eax], edx |
||
4872 | mov [esp+36], edx |
||
4873 | ret |
||
92 | diamond | 4874 | |
4875 | no_del_keyboard_hotkey: |
||
1 | ha | 4876 | ret |
4877 | |||
4878 | |||
4879 | align 4 |
||
4880 | |||
429 | serge | 4881 | sys_gs: ; direct screen access |
1 | ha | 4882 | |
429 | serge | 4883 | cmp eax,1 ; resolution |
1 | ha | 4884 | jne no_gs1 |
381 | serge | 4885 | mov eax,[ScreenWidth] |
1 | ha | 4886 | shl eax,16 |
381 | serge | 4887 | mov ax,[ScreenHeight] |
1 | ha | 4888 | add eax,0x00010001 |
4889 | mov [esp+36],eax |
||
4890 | ret |
||
4891 | no_gs1: |
||
4892 | |||
429 | serge | 4893 | cmp eax,2 ; bits per pixel |
1 | ha | 4894 | jne no_gs2 |
381 | serge | 4895 | movzx eax,byte [ScreenBPP] |
1 | ha | 4896 | mov [esp+36],eax |
4897 | ret |
||
4898 | no_gs2: |
||
4899 | |||
429 | serge | 4900 | cmp eax,3 ; bytes per scanline |
1 | ha | 4901 | jne no_gs3 |
381 | serge | 4902 | mov eax,[BytesPerScanLine] |
1 | ha | 4903 | mov [esp+36],eax |
4904 | ret |
||
4905 | no_gs3: |
||
4906 | |||
4907 | mov [esp+36],dword -1 |
||
4908 | ret |
||
4909 | |||
4910 | |||
4911 | align 4 ; PCI functions |
||
4912 | |||
4913 | sys_pci: |
||
4914 | |||
4915 | call pci_api |
||
4916 | mov [esp+36],eax |
||
4917 | ret |
||
4918 | |||
4919 | |||
4920 | align 4 ; system functions |
||
4921 | |||
429 | serge | 4922 | syscall_setpixel: ; SetPixel |
1 | ha | 4923 | |
4924 | |||
379 | serge | 4925 | mov edx,[TASK_BASE] |
115 | poddubny | 4926 | add eax,[edx-twdw+WDATA.box.left] |
4927 | add ebx,[edx-twdw+WDATA.box.top] |
||
465 | serge | 4928 | mov edi,[current_slot] |
4929 | add eax,[edi+APPDATA.wnd_clientbox.left] |
||
4930 | add ebx,[edi+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4931 | xor edi,edi ; no force |
114 | mikedld | 4932 | ; mov edi,1 |
112 | poddubny | 4933 | call [disable_mouse] |
1 | ha | 4934 | jmp [putpixel] |
4935 | |||
4936 | align 4 |
||
4937 | |||
429 | serge | 4938 | syscall_writetext: ; WriteText |
1 | ha | 4939 | |
465 | serge | 4940 | mov edi,[TASK_BASE] |
4941 | mov ebp,[edi-twdw+WDATA.box.left] |
||
4942 | push esi |
||
4943 | mov esi,[current_slot] |
||
4944 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4945 | shl ebp,16 |
||
4946 | add ebp,[edi-twdw+WDATA.box.top] |
||
4947 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4948 | pop esi |
||
4949 | add ecx,[edi+TASKDATA.mem_start] |
||
4950 | add eax,ebp |
||
4951 | xor edi,edi |
||
4952 | jmp dtext |
||
1 | ha | 4953 | |
4954 | align 4 |
||
4955 | |||
429 | serge | 4956 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4957 | |
4958 | |||
379 | serge | 4959 | mov edi,[TASK_BASE] |
164 | serge | 4960 | add edi,TASKDATA.mem_start |
1 | ha | 4961 | add eax,[edi] |
4962 | add edx,[edi] |
||
4963 | mov esi,12 |
||
4964 | call fileread |
||
4965 | mov [esp+36],ebx |
||
4966 | ret |
||
4967 | |||
4968 | align 4 |
||
4969 | |||
429 | serge | 4970 | syscall_drawrect: ; DrawRect |
1 | ha | 4971 | |
4972 | mov edi,ecx |
||
52 | mikedld | 4973 | and edi,0x80FFFFFF |
1 | ha | 4974 | test ax,ax |
4975 | je drectr |
||
4976 | test bx,bx |
||
4977 | je drectr |
||
4978 | movzx ecx,ax |
||
4979 | shr eax,16 |
||
4980 | movzx edx,bx |
||
4981 | shr ebx,16 |
||
465 | serge | 4982 | mov esi,[current_slot] |
4983 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4984 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4985 | add ecx,eax |
4986 | add edx,ebx |
||
4987 | jmp [drawbar] |
||
4988 | drectr: |
||
4989 | ret |
||
4990 | |||
4991 | align 4 |
||
4992 | |||
429 | serge | 4993 | syscall_getscreensize: ; GetScreenSize |
1 | ha | 4994 | |
381 | serge | 4995 | movzx eax,word[ScreenWidth] |
1 | ha | 4996 | shl eax,16 |
381 | serge | 4997 | mov ax,[ScreenHeight] |
1 | ha | 4998 | mov [esp+36],eax |
4999 | ret |
||
5000 | |||
5001 | align 4 |
||
5002 | |||
429 | serge | 5003 | syscall_cdaudio: ; CD |
1 | ha | 5004 | |
588 | diamond | 5005 | cmp eax, 4 |
5006 | jb .audio |
||
5007 | jz .eject |
||
5008 | cmp eax, 5 |
||
5009 | jnz .ret |
||
5010 | .load: |
||
5011 | call .reserve |
||
5012 | call LoadMedium |
||
5013 | call .free |
||
5014 | ret |
||
5015 | .eject: |
||
5016 | call .reserve |
||
5017 | call clear_CD_cache |
||
5018 | call allow_medium_removal |
||
5019 | call EjectMedium |
||
5020 | call .free |
||
5021 | ret |
||
5022 | .audio: |
||
1 | ha | 5023 | call sys_cd_audio |
5024 | mov [esp+36],eax |
||
588 | diamond | 5025 | .ret: |
1 | ha | 5026 | ret |
5027 | |||
588 | diamond | 5028 | .reserve: |
5029 | call reserve_cd |
||
5030 | mov eax, ebx |
||
5031 | shr eax, 1 |
||
5032 | and eax, 1 |
||
5033 | inc eax |
||
591 | mikedld | 5034 | mov [ChannelNumber], ax |
588 | diamond | 5035 | mov eax, ebx |
5036 | and eax, 1 |
||
591 | mikedld | 5037 | mov [DiskNumber], al |
588 | diamond | 5038 | call reserve_cd_channel |
590 | diamond | 5039 | and ebx, 3 |
588 | diamond | 5040 | inc ebx |
5041 | mov [cdpos], ebx |
||
590 | diamond | 5042 | add ebx, ebx |
5043 | mov cl, 8 |
||
5044 | sub cl, bl |
||
5045 | mov al, [DRIVE_DATA+1] |
||
5046 | shr al, cl |
||
5047 | test al, 2 |
||
5048 | jz .err |
||
588 | diamond | 5049 | ret |
5050 | .free: |
||
5051 | call free_cd_channel |
||
5052 | and [cd_status], 0 |
||
5053 | ret |
||
590 | diamond | 5054 | .err: |
5055 | call .free |
||
5056 | pop eax |
||
5057 | ret |
||
588 | diamond | 5058 | |
1 | ha | 5059 | align 4 |
5060 | |||
429 | serge | 5061 | syscall_delramdiskfile: ; DelRamdiskFile |
1 | ha | 5062 | |
379 | serge | 5063 | mov edi,[TASK_BASE] |
164 | serge | 5064 | add edi,TASKDATA.mem_start |
1 | ha | 5065 | add eax,[edi] |
5066 | call filedelete |
||
5067 | mov [esp+36],eax |
||
5068 | ret |
||
5069 | |||
5070 | align 4 |
||
5071 | |||
429 | serge | 5072 | syscall_writeramdiskfile: ; WriteRamdiskFile |
1 | ha | 5073 | |
379 | serge | 5074 | mov edi,[TASK_BASE] |
164 | serge | 5075 | add edi,TASKDATA.mem_start |
1 | ha | 5076 | add eax,[edi] |
5077 | add ebx,[edi] |
||
5078 | call filesave |
||
5079 | mov [esp+36],eax |
||
5080 | ret |
||
5081 | |||
5082 | align 4 |
||
5083 | |||
429 | serge | 5084 | syscall_getpixel: ; GetPixel |
381 | serge | 5085 | mov ecx,[ScreenWidth] |
1 | ha | 5086 | inc ecx |
5087 | xor edx,edx |
||
5088 | div ecx |
||
5089 | mov ebx,edx |
||
5090 | xchg eax,ebx |
||
465 | serge | 5091 | call dword [GETPIXEL] |
1 | ha | 5092 | mov [esp+36],ecx |
5093 | ret |
||
5094 | |||
5095 | align 4 |
||
5096 | |||
429 | serge | 5097 | syscall_readstring: ; ReadString |
1 | ha | 5098 | |
379 | serge | 5099 | mov edi,[TASK_BASE] |
164 | serge | 5100 | add edi,TASKDATA.mem_start |
1 | ha | 5101 | add eax,[edi] |
5102 | call read_string |
||
5103 | mov [esp+36],eax |
||
5104 | ret |
||
5105 | |||
5106 | align 4 |
||
5107 | |||
429 | serge | 5108 | syscall_drawline: ; DrawLine |
1 | ha | 5109 | |
379 | serge | 5110 | mov edi,[TASK_BASE] |
115 | poddubny | 5111 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 5112 | mov ebp,edx |
465 | serge | 5113 | mov esi,[current_slot] |
5114 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5115 | add dx,word[esi+APPDATA.wnd_clientbox.left] |
||
1 | ha | 5116 | shl edx,16 |
5117 | add ebp,edx |
||
115 | poddubny | 5118 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 5119 | add eax,ebp |
5120 | mov ebp,edx |
||
465 | serge | 5121 | add ebp,[esi+APPDATA.wnd_clientbox.top] |
5122 | add dx,word[esi+APPDATA.wnd_clientbox.top] |
||
1 | ha | 5123 | shl edx,16 |
5124 | xor edi,edi |
||
5125 | add edx,ebp |
||
5126 | add ebx,edx |
||
5127 | jmp [draw_line] |
||
5128 | |||
5129 | align 4 |
||
5130 | |||
429 | serge | 5131 | syscall_getirqowner: ; GetIrqOwner |
75 | diamond | 5132 | cmp eax,16 |
5133 | jae .err |
||
1 | ha | 5134 | shl eax,2 |
5135 | add eax,irq_owner |
||
5136 | mov eax,[eax] |
||
5137 | mov [esp+36],eax |
||
5138 | ret |
||
75 | diamond | 5139 | .err: |
5140 | or dword [esp+36], -1 |
||
5141 | ret |
||
1 | ha | 5142 | |
5143 | align 4 |
||
5144 | |||
429 | serge | 5145 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5146 | |
5147 | call r_f_port_area |
||
5148 | mov [esp+36],eax |
||
5149 | ret |
||
5150 | |||
5151 | align 4 |
||
5152 | |||
429 | serge | 5153 | syscall_threads: ; CreateThreads |
1 | ha | 5154 | |
5155 | call sys_threads |
||
5156 | mov [esp+36],eax |
||
5157 | ret |
||
5158 | |||
5159 | align 4 |
||
5160 | |||
5161 | stack_driver_stat: |
||
5162 | |||
429 | serge | 5163 | call app_stack_handler ; Stack status |
1 | ha | 5164 | |
5165 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5166 | ; call change_task ; between sent packet |
||
5167 | |||
5168 | mov [esp+36],eax |
||
5169 | ret |
||
5170 | |||
5171 | align 4 |
||
5172 | |||
429 | serge | 5173 | socket: ; Socket interface |
1 | ha | 5174 | call app_socket_handler |
5175 | |||
5176 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5177 | ; call change_task ; between sent packet |
||
5178 | |||
5179 | mov [esp+36],eax |
||
5180 | mov [esp+24],ebx |
||
5181 | ret |
||
5182 | |||
5183 | align 4 |
||
5184 | |||
429 | serge | 5185 | user_events: ; User event times |
1 | ha | 5186 | |
5187 | mov eax,0x12345678 |
||
5188 | mov [esp+36],eax |
||
5189 | |||
5190 | ret |
||
5191 | |||
5192 | align 4 |
||
5193 | |||
429 | serge | 5194 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5195 | |
379 | serge | 5196 | mov edi,[TASK_BASE] |
115 | poddubny | 5197 | add edi,TASKDATA.mem_start |
1 | ha | 5198 | add eax,[edi] |
5199 | add ecx,[edi] |
||
5200 | add edx,[edi] |
||
5201 | call file_read |
||
5202 | |||
5203 | mov [esp+36],eax |
||
5204 | mov [esp+24],ebx |
||
5205 | |||
5206 | ret |
||
5207 | |||
375 | Ghost | 5208 | align 4 |
5209 | paleholder: |
||
5210 | ret |
||
378 | serge | 5211 | |
76 | mario79 | 5212 | ; --------------- APM --------------------- |
5213 | apm_entry dp 0 |
||
429 | serge | 5214 | apm_vf dd 0 |
1 | ha | 5215 | align 4 |
76 | mario79 | 5216 | sys_apm: |
5217 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5218 | jne @f |
||
429 | serge | 5219 | or [esp + 56], byte 1 ; error |
5220 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5221 | ret |
164 | serge | 5222 | |
465 | serge | 5223 | @@: |
5224 | xchg eax, ecx |
||
76 | mario79 | 5225 | xchg ebx, ecx |
164 | serge | 5226 | |
76 | mario79 | 5227 | cmp al, 3 |
429 | serge | 5228 | ja @f |
78 | diamond | 5229 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5230 | mov eax, [apm_vf] |
5231 | mov [esp + 36], eax |
||
5232 | shr eax, 16 |
||
5233 | mov [esp + 32], eax |
||
5234 | ret |
||
78 | diamond | 5235 | |
465 | serge | 5236 | @@: |
5237 | |||
5238 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5239 | xchg [master_tab], esi |
||
5240 | push esi |
||
5241 | mov edi, cr3 |
||
5242 | mov cr3, edi ;flush TLB |
||
5243 | |||
5244 | call pword [apm_entry] ; call APM BIOS |
||
5245 | |||
5246 | xchg eax, [esp] |
||
5247 | mov [master_tab], eax |
||
5248 | mov eax, cr3 |
||
5249 | mov cr3, eax |
||
5250 | pop eax |
||
5251 | |||
76 | mario79 | 5252 | mov [esp + 8 ], edi |
5253 | mov [esp + 12], esi |
||
5254 | mov [esp + 24], ebx |
||
5255 | mov [esp + 28], edx |
||
5256 | mov [esp + 32], ecx |
||
5257 | mov [esp + 36], eax |
||
5258 | setc al |
||
78 | diamond | 5259 | and [esp + 56], byte 0xfe |
429 | serge | 5260 | or [esp + 56], al |
465 | serge | 5261 | |
5262 | |||
76 | mario79 | 5263 | ret |
5264 | ; ----------------------------------------- |
||
1 | ha | 5265 | |
76 | mario79 | 5266 | align 4 |
5267 | |||
429 | serge | 5268 | undefined_syscall: ; Undefined system call |
1 | ha | 5269 | |
5270 | mov [esp+36],dword -1 |
||
5271 | ret |
||
5272 | |||
465 | serge | 5273 | align 4 |
5274 | system_shutdown: ; shut down the system |
||
1 | ha | 5275 | |
465 | serge | 5276 | cmp byte [BOOT_VAR+0x9030], 1 |
5277 | jne @F |
||
5278 | ret |
||
5279 | @@: |
||
5280 | call stop_all_services |
||
5281 | push 3 ; stop playing cd |
||
5282 | pop eax |
||
5283 | call sys_cd_audio |
||
1 | ha | 5284 | |
465 | serge | 5285 | yes_shutdown_param: |
5286 | cli |
||
1 | ha | 5287 | |
465 | serge | 5288 | mov eax, kernel_file ; load kernel.mnt to 0x8000:0 |
5289 | push 12 |
||
5290 | pop esi |
||
5291 | xor ebx,ebx |
||
5292 | or ecx,-1 |
||
5293 | mov edx, OS_BASE+0x80000 |
||
5294 | call fileread |
||
1 | ha | 5295 | |
465 | serge | 5296 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5297 | mov edi,OS_BASE+0x40000 |
||
5298 | mov ecx,1000 |
||
5299 | rep movsb |
||
1 | ha | 5300 | |
465 | serge | 5301 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5302 | mov edi, OS_BASE |
||
5303 | mov ecx,0x10000/4 |
||
5304 | cld |
||
5305 | rep movsd |
||
1 | ha | 5306 | |
465 | serge | 5307 | call restorefatchain |
1 | ha | 5308 | |
465 | serge | 5309 | mov al, 0xFF |
5310 | out 0x21, al |
||
5311 | out 0xA1, al |
||
1 | ha | 5312 | |
465 | serge | 5313 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5314 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5315 | |
465 | serge | 5316 | mov al,0x0F |
5317 | out 0x70,al |
||
5318 | mov al,0x05 |
||
5319 | out 0x71,al |
||
1 | ha | 5320 | |
465 | serge | 5321 | mov al,0xFE |
5322 | out 0x64,al |
||
5323 | hlt |
||
1 | ha | 5324 | |
5325 | |||
465 | serge | 5326 | include "data32.inc" |
1 | ha | 5327 | |
465 | serge | 5328 | __REV__ = __REV |
1 | ha | 5329 | |
5330 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5331 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5332 |