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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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1273 | Lrz | 3 | ;; Copyright (C) KolibriOS team 2004-2009. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
1 | ha | 22 | ;; |
431 | serge | 23 | ;; Data in this file was originally part of MenuetOS project which is |
24 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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25 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 26 | ;; |
431 | serge | 27 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
28 | ;; PROGRAMMING: |
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1 | ha | 29 | ;; |
431 | serge | 30 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
31 | ;; - main os coding/design |
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32 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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33 | ;; Felix Kaiser, info@felix-kaiser.de |
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34 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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35 | ;; quickcode@mail.ru |
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36 | ;; Alexey, kgaz@crosswinds.net |
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37 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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38 | ;; kristol@nic.fi |
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39 | ;; Mike Hibbett, mikeh@oceanfree.net |
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40 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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41 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 42 | ;; |
431 | serge | 43 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
44 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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45 | ;; consequences of using it or for whether it serves any particular purpose or |
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46 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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47 | ;; License (the "GPL") for full details. |
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48 | ; |
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49 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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50 | ;; but only under the conditions described in the GPL. A copy of this license |
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51 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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52 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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53 | ;; Among other things, the copyright notice and this notice must be preserved |
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54 | ;; on all copies. |
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55 | ;; |
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1 | ha | 56 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 57 | |
58 | include 'macros.inc' |
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59 | |||
425 | victor | 60 | $Revision: 1278 $ |
426 | mikedld | 61 | |
593 | mikedld | 62 | |
1055 | Galkov | 63 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 64 | |
1043 | hidnplayr | 65 | ; Enabling the next line will enable serial output console |
66 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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67 | |||
164 | serge | 68 | include "proc32.inc" |
7 | me_root | 69 | include "kglobals.inc" |
1 | ha | 70 | include "lang.inc" |
71 | |||
164 | serge | 72 | include "const.inc" |
1055 | Galkov | 73 | max_processes equ 255 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 75 | |
164 | serge | 76 | |
1055 | Galkov | 77 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 78 | os_code equ (os_code_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 80 | tss0 equ (tss0_l-gdts) |
465 | serge | 81 | app_code equ (3+app_code_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 83 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 84 | pci_code_sel equ (pci_code_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 86 | |
87 | |||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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89 | ;; |
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90 | ;; Included files: |
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91 | ;; |
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92 | ;; Kernel16.inc |
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93 | ;; - Booteng.inc English text for bootup |
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94 | ;; - Bootcode.inc Hardware setup |
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95 | ;; - Pci16.inc PCI functions |
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96 | ;; |
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97 | ;; Kernel32.inc |
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98 | ;; - Sys32.inc Process management |
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99 | ;; - Shutdown.inc Shutdown and restart |
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100 | ;; - Fat32.inc Read / write hd |
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101 | ;; - Vesa12.inc Vesa 1.2 driver |
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102 | ;; - Vesa20.inc Vesa 2.0 driver |
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103 | ;; - Vga.inc VGA driver |
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104 | ;; - Stack.inc Network interface |
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105 | ;; - Mouse.inc Mouse pointer |
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106 | ;; - Scincode.inc Window skinning |
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107 | ;; - Pci32.inc PCI functions |
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108 | ;; |
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109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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110 | |||
111 | |||
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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113 | ;; ;; |
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114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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115 | ;; ;; |
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116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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117 | |||
118 | use16 |
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1055 | Galkov | 119 | org 0x0 |
120 | jmp start_of_code |
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1 | ha | 121 | |
1018 | diamond | 122 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
1 | ha | 123 | |
465 | serge | 124 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 125 | include "boot/preboot.inc" |
126 | |||
465 | serge | 127 | if lang eq en |
128 | include "boot/booteng.inc" ; english system boot messages |
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129 | else if lang eq ru |
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130 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 131 | include "boot/ru.inc" ; Russian font |
465 | serge | 132 | else if lang eq et |
133 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 134 | include "boot/et.inc" ; Estonian font |
465 | serge | 135 | else |
136 | include "boot/bootge.inc" ; german system boot messages |
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137 | end if |
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1 | ha | 138 | |
465 | serge | 139 | include "boot/bootcode.inc" ; 16 bit system boot code |
140 | include "bus/pci/pci16.inc" |
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709 | diamond | 141 | include "detect/biosdisk.inc" |
1 | ha | 142 | |
143 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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144 | ;; ;; |
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145 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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146 | ;; ;; |
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147 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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148 | |||
149 | |||
150 | ; CR0 Flags - Protected mode and Paging |
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151 | |||
1055 | Galkov | 152 | mov ecx, CR0_PE |
1 | ha | 153 | |
154 | ; Enabling 32 bit protected mode |
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155 | |||
1055 | Galkov | 156 | sidt [cs:old_ints_h] |
1 | ha | 157 | |
1055 | Galkov | 158 | cli ; disable all irqs |
159 | cld |
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160 | mov al,255 ; mask all irqs |
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161 | out 0xa1,al |
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162 | out 0x21,al |
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163 | l.5: in al, 0x64 ; Enable A20 |
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164 | test al, 2 |
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165 | jnz l.5 |
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166 | mov al, 0xD1 |
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167 | out 0x64, al |
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168 | l.6: in al, 0x64 |
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169 | test al, 2 |
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170 | jnz l.6 |
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171 | mov al, 0xDF |
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172 | out 0x60, al |
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173 | l.7: in al, 0x64 |
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174 | test al, 2 |
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175 | jnz l.7 |
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176 | mov al, 0xFF |
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177 | out 0x64, al |
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465 | serge | 178 | |
1055 | Galkov | 179 | lgdt [cs:tmp_gdt] ; Load GDT |
180 | mov eax, cr0 ; protected mode |
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181 | or eax, ecx |
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182 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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183 | mov cr0, eax |
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184 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 185 | |
465 | serge | 186 | align 8 |
187 | tmp_gdt: |
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1 | ha | 188 | |
1055 | Galkov | 189 | dw 23 |
190 | dd tmp_gdt+0x10000 |
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191 | dw 0 |
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183 | diamond | 192 | |
1055 | Galkov | 193 | dw 0xffff |
194 | dw 0x0000 |
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195 | db 0x00 |
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196 | dw 11011111b *256 +10011010b |
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197 | db 0x00 |
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375 | Ghost | 198 | |
1055 | Galkov | 199 | dw 0xffff |
200 | dw 0x0000 |
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201 | db 0x00 |
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202 | dw 11011111b *256 +10010010b |
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203 | db 0x00 |
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1 | ha | 204 | |
465 | serge | 205 | include "data16.inc" |
1 | ha | 206 | |
465 | serge | 207 | use32 |
208 | org $+0x10000 |
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1 | ha | 209 | |
465 | serge | 210 | align 4 |
211 | B32: |
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1055 | Galkov | 212 | mov ax,os_stack ; Selector for os |
213 | mov ds,ax |
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214 | mov es,ax |
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215 | mov fs,ax |
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216 | mov gs,ax |
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217 | mov ss,ax |
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218 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 219 | |
465 | serge | 220 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 221 | |
1055 | Galkov | 222 | xor eax,eax |
223 | mov edi,0x280000 |
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224 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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225 | cld |
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226 | rep stosd |
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1 | ha | 227 | |
1055 | Galkov | 228 | mov edi,0x40000 |
229 | mov ecx,(0x90000-0x40000)/4 |
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230 | rep stosd |
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1 | ha | 231 | |
465 | serge | 232 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 233 | mov edi, endofcode-OS_BASE |
234 | mov ecx, (uglobals_size/4)+4 |
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235 | rep stosd |
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1 | ha | 236 | |
465 | serge | 237 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 238 | |
1267 | Lrz | 239 | xor esi, esi |
1055 | Galkov | 240 | mov edi,0x2F0000 |
241 | mov ecx,0x10000 / 4 |
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242 | rep movsd |
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1172 | diamond | 243 | mov edi,0x1000 |
244 | mov ecx,0xf000 / 4 |
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1055 | Galkov | 245 | rep stosd |
429 | serge | 246 | |
1055 | Galkov | 247 | call test_cpu |
248 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 249 | |
1055 | Galkov | 250 | call init_BIOS32 |
465 | serge | 251 | ; MEMORY MODEL |
1055 | Galkov | 252 | call mem_test |
253 | call init_mem |
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254 | call init_page_map |
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1 | ha | 255 | |
465 | serge | 256 | ; ENABLE PAGING |
1 | ha | 257 | |
1055 | Galkov | 258 | mov eax, sys_pgdir-OS_BASE |
259 | mov cr3, eax |
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1 | ha | 260 | |
1055 | Galkov | 261 | mov eax,cr0 |
262 | or eax,CR0_PG+CR0_WP |
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263 | mov cr0,eax |
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1 | ha | 264 | |
1055 | Galkov | 265 | lgdt [gdts] |
266 | jmp pword os_code:high_code |
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1 | ha | 267 | |
513 | serge | 268 | align 4 |
1055 | Galkov | 269 | bios32_entry dd ? |
270 | tmp_page_tabs dd ? |
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586 | serge | 271 | |
498 | diamond | 272 | use16 |
273 | org $-0x10000 |
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274 | include "boot/shutdown.inc" ; shutdown or restart |
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275 | org $+0x10000 |
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276 | use32 |
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277 | |||
465 | serge | 278 | __DEBUG__ fix 1 |
279 | __DEBUG_LEVEL__ fix 1 |
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280 | include 'init.inc' |
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380 | serge | 281 | |
465 | serge | 282 | org OS_BASE+$ |
1 | ha | 283 | |
465 | serge | 284 | align 4 |
285 | high_code: |
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1220 | serge | 286 | mov ax, os_stack |
287 | mov bx, app_data |
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288 | mov cx, app_tls |
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289 | mov ss, ax |
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290 | add esp, OS_BASE |
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1 | ha | 291 | |
1220 | serge | 292 | mov ds, bx |
293 | mov es, bx |
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294 | mov fs, cx |
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295 | mov gs, bx |
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1 | ha | 296 | |
1055 | Galkov | 297 | bt [cpu_caps], CAPS_PGE |
298 | jnc @F |
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1 | ha | 299 | |
1055 | Galkov | 300 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 301 | |
1055 | Galkov | 302 | mov ebx, cr4 |
303 | or ebx, CR4_PGE |
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304 | mov cr4, ebx |
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519 | serge | 305 | @@: |
1055 | Galkov | 306 | xor eax, eax |
307 | mov dword [sys_pgdir], eax |
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308 | mov dword [sys_pgdir+4], eax |
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519 | serge | 309 | |
1055 | Galkov | 310 | mov eax, cr3 |
311 | mov cr3, eax ; flush TLB |
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465 | serge | 312 | |
1 | ha | 313 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 314 | mov ax, [BOOT_VAR + 0x9031] |
315 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 316 | ; --------------- APM --------------------- |
465 | serge | 317 | |
318 | ; init selectors |
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1276 | Lrz | 319 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
320 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
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321 | ; protected-mode 32-bit code segment |
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322 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
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323 | ; protected-mode 16-bit code segment |
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324 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
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325 | ; protected-mode 16-bit data segment |
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465 | serge | 326 | |
327 | shl eax, 4 |
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328 | mov [dword apm_code_32 + 2], ax |
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329 | shr eax, 16 |
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330 | mov [dword apm_code_32 + 4], al |
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331 | |||
332 | shl ecx, 4 |
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333 | mov [dword apm_code_16 + 2], cx |
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334 | shr ecx, 16 |
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335 | mov [dword apm_code_16 + 4], cl |
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336 | |||
337 | shl edx, 4 |
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338 | mov [dword apm_data_16 + 2], dx |
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339 | shr edx, 16 |
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340 | mov [dword apm_data_16 + 4], dl |
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341 | |||
342 | mov dword[apm_entry], ebx |
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76 | mario79 | 343 | mov word [apm_entry + 4], apm_code_32 - gdts |
344 | |||
465 | serge | 345 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 346 | mov [apm_vf], eax |
347 | ; ----------------------------------------- |
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1276 | Lrz | 348 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 349 | ; mov [0xF604],byte 1 ;al |
1276 | Lrz | 350 | mov al, [BOOT_VAR+0x901F] ; DMA access |
351 | mov [allow_dma_access], al |
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352 | mov al,[BOOT_VAR+0x9000] ; bpp |
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353 | mov [ScreenBPP],al |
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753 | serge | 354 | |
1055 | Galkov | 355 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
356 | dec eax |
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357 | mov [Screen_Max_X],eax |
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358 | mov [screen_workarea.right],eax |
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359 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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360 | dec eax |
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361 | mov [Screen_Max_Y],eax |
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362 | mov [screen_workarea.bottom],eax |
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363 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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364 | mov [SCR_MODE],eax |
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365 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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366 | mov [BANK_SWITCH],eax |
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367 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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368 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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369 | je @f |
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370 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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371 | je @f |
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1276 | Lrz | 372 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
1055 | Galkov | 373 | mov [BytesPerScanLine],ax |
465 | serge | 374 | @@: |
1055 | Galkov | 375 | mov esi, BOOT_VAR+0x9080 |
376 | movzx ecx, byte [esi-1] |
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377 | mov [NumBiosDisks], ecx |
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378 | mov edi, BiosDisksData |
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379 | rep movsd |
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1 | ha | 380 | |
381 | ; GRAPHICS ADDRESSES |
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382 | |||
1276 | Lrz | 383 | and byte [BOOT_VAR+0x901e],0x0 |
1055 | Galkov | 384 | mov eax,[BOOT_VAR+0x9018] |
385 | mov [LFBAddress],eax |
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1 | ha | 386 | |
1055 | Galkov | 387 | cmp [SCR_MODE],word 0100000000000000b |
388 | jge setvesa20 |
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389 | cmp [SCR_MODE],word 0x13 |
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390 | je v20ga32 |
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391 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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392 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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393 | cmp [ScreenBPP],byte 24 |
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394 | jz ga24 |
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395 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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396 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 397 | ga24: |
1055 | Galkov | 398 | jmp v20ga24 |
1 | ha | 399 | setvesa20: |
1055 | Galkov | 400 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
401 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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402 | cmp [ScreenBPP],byte 24 |
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403 | jz v20ga24 |
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1 | ha | 404 | v20ga32: |
1055 | Galkov | 405 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
406 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 407 | v20ga24: |
1055 | Galkov | 408 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
409 | jne no_mode_0x12 |
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410 | mov [PUTPIXEL],dword VGA_putpixel |
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411 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 412 | no_mode_0x12: |
413 | |||
375 | Ghost | 414 | ; -------- Fast System Call init ---------- |
378 | serge | 415 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 416 | bt [cpu_caps], CAPS_SEP |
417 | jnc .SEnP ; SysEnter not Present |
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418 | xor edx, edx |
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419 | mov ecx, MSR_SYSENTER_CS |
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420 | mov eax, os_code |
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421 | wrmsr |
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422 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 423 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 424 | xor eax, eax |
425 | wrmsr |
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426 | mov ecx, MSR_SYSENTER_EIP |
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427 | mov eax, sysenter_entry |
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428 | wrmsr |
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375 | Ghost | 429 | .SEnP: |
378 | serge | 430 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 431 | cmp byte[cpu_vendor], 'A' |
432 | jne .noSYSCALL |
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433 | mov eax, 0x80000001 |
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434 | cpuid |
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435 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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436 | jz .noSYSCALL |
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437 | mov ecx, MSR_AMD_EFER |
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438 | rdmsr |
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439 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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440 | wrmsr |
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164 | serge | 441 | |
1055 | Galkov | 442 | ; !!!! It`s dirty hack, fix it !!! |
443 | ; Bits of EDX : |
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444 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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445 | ; and the contents of this field, plus 8, are copied into the SS register. |
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446 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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447 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 448 | |
1055 | Galkov | 449 | ; mov edx, (os_code + 16) * 65536 + os_code |
450 | mov edx, 0x1B0008 |
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375 | Ghost | 451 | |
1055 | Galkov | 452 | mov eax, syscall_entry |
453 | mov ecx, MSR_AMD_STAR |
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454 | wrmsr |
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375 | Ghost | 455 | .noSYSCALL: |
456 | ; ----------------------------------------- |
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457 | |||
465 | serge | 458 | ; LOAD IDT |
378 | serge | 459 | |
1056 | Galkov | 460 | call build_interrupt_table ;lidt is executed |
461 | ;lidt [idtreg] |
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378 | serge | 462 | |
1055 | Galkov | 463 | call init_kernel_heap |
464 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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465 | mov [os_stack_seg], eax |
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164 | serge | 466 | |
1055 | Galkov | 467 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 468 | |
1055 | Galkov | 469 | mov [tss._ss0], os_stack |
470 | mov [tss._esp0], esp |
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471 | mov [tss._esp], esp |
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472 | mov [tss._cs],os_code |
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473 | mov [tss._ss],os_stack |
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474 | mov [tss._ds],app_data |
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475 | mov [tss._es],app_data |
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476 | mov [tss._fs],app_data |
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477 | mov [tss._gs],app_data |
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478 | mov [tss._io],128 |
||
465 | serge | 479 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 480 | mov edi, tss._io_map_0 |
481 | xor eax, eax |
||
482 | not eax |
||
483 | mov ecx, 8192/4 |
||
484 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 485 | |
1055 | Galkov | 486 | mov ax,tss0 |
487 | ltr ax |
||
378 | serge | 488 | |
1055 | Galkov | 489 | mov [LFBSize], 0x800000 |
490 | call init_LFB |
||
491 | call init_fpu |
||
492 | call init_malloc |
||
276 | serge | 493 | |
1055 | Galkov | 494 | stdcall alloc_kernel_space, 0x51000 |
495 | mov [default_io_map], eax |
||
465 | serge | 496 | |
1055 | Galkov | 497 | add eax, 0x2000 |
498 | mov [ipc_tmp], eax |
||
499 | mov ebx, 0x1000 |
||
164 | serge | 500 | |
1055 | Galkov | 501 | add eax, 0x40000 |
502 | mov [proc_mem_map], eax |
||
164 | serge | 503 | |
1055 | Galkov | 504 | add eax, 0x8000 |
505 | mov [proc_mem_pdir], eax |
||
164 | serge | 506 | |
1055 | Galkov | 507 | add eax, ebx |
508 | mov [proc_mem_tab], eax |
||
164 | serge | 509 | |
1055 | Galkov | 510 | add eax, ebx |
511 | mov [tmp_task_pdir], eax |
||
164 | serge | 512 | |
1055 | Galkov | 513 | add eax, ebx |
514 | mov [tmp_task_ptab], eax |
||
164 | serge | 515 | |
1055 | Galkov | 516 | add eax, ebx |
517 | mov [ipc_pdir], eax |
||
164 | serge | 518 | |
1055 | Galkov | 519 | add eax, ebx |
520 | mov [ipc_ptab], eax |
||
164 | serge | 521 | |
1055 | Galkov | 522 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
523 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 524 | |
1055 | Galkov | 525 | mov [unpack.p], eax |
709 | diamond | 526 | |
1055 | Galkov | 527 | call init_events |
528 | mov eax, srv.fd-SRV_FD_OFFSET |
||
529 | mov [srv.fd], eax |
||
530 | mov [srv.bk], eax |
||
278 | serge | 531 | |
1055 | Galkov | 532 | mov edi, irq_tab |
533 | xor eax, eax |
||
534 | mov ecx, 16 |
||
535 | rep stosd |
||
164 | serge | 536 | |
41 | mikedld | 537 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 538 | mov eax,[LFBAddress] ; set for gs |
539 | mov [graph_data_l+2],ax |
||
540 | shr eax,16 |
||
541 | mov [graph_data_l+4],al |
||
542 | mov [graph_data_l+7],ah |
||
1 | ha | 543 | |
1267 | Lrz | 544 | xor eax,eax |
545 | inc eax |
||
546 | mov [CURRENT_TASK],eax ;dword 1 |
||
547 | mov [TASK_COUNT],eax ;dword 1 |
||
1055 | Galkov | 548 | mov [TASK_BASE],dword TASK_DATA |
549 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 550 | |
469 | serge | 551 | ; set background |
1267 | Lrz | 552 | ; xor eax,eax |
553 | ; inc eax |
||
1055 | Galkov | 554 | mov [BgrDrawMode],eax |
555 | mov [BgrDataWidth],eax |
||
556 | mov [BgrDataHeight],eax |
||
1107 | diamond | 557 | mov [mem_BACKGROUND], 4 |
558 | mov [img_background], static_background_data |
||
469 | serge | 559 | |
1055 | Galkov | 560 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 561 | |
1154 | clevermous | 562 | stdcall kernel_alloc, 0x10000/8 |
563 | mov edi, eax |
||
564 | mov [network_free_ports], eax |
||
565 | or eax, -1 |
||
566 | mov ecx, 0x10000/32 |
||
567 | rep stosd |
||
568 | |||
709 | diamond | 569 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
570 | |||
1055 | Galkov | 571 | call rerouteirqs |
709 | diamond | 572 | |
573 | ; Initialize system V86 machine |
||
1055 | Galkov | 574 | call init_sys_v86 |
709 | diamond | 575 | |
725 | diamond | 576 | ; TIMER SET TO 1/100 S |
577 | |||
1055 | Galkov | 578 | mov al,0x34 ; set to 100Hz |
579 | out 0x43,al |
||
580 | mov al,0x9b ; lsb 1193180 / 1193 |
||
581 | out 0x40,al |
||
582 | mov al,0x2e ; msb |
||
583 | out 0x40,al |
||
725 | diamond | 584 | |
585 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
586 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 587 | ; Also enable IRQ2, because in some configurations |
588 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 589 | mov al, 0xFA |
590 | out 0x21, al |
||
591 | mov al, 0x3F |
||
592 | out 0xA1, al |
||
725 | diamond | 593 | |
256 | diamond | 594 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
595 | include 'detect/disks.inc' |
||
596 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
597 | |||
521 | diamond | 598 | call Parser_params |
599 | |||
1 | ha | 600 | ; READ RAMDISK IMAGE FROM HD |
601 | |||
602 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
603 | include 'boot/rdload.inc' |
||
604 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
605 | ; mov [dma_hdd],1 |
||
606 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
607 | |||
1055 | Galkov | 608 | call calculatefatchain |
1 | ha | 609 | |
610 | ; LOAD VMODE DRIVER |
||
611 | |||
612 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
613 | include 'vmodeld.inc' |
||
614 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
615 | |||
509 | diamond | 616 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 617 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 618 | je no_lib_load |
619 | ; LOADING LIBRARES |
||
1055 | Galkov | 620 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
621 | call load_file_parse_table ; prepare file parse table |
||
622 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 623 | no_lib_load: |
624 | |||
1 | ha | 625 | ; LOAD FONTS I and II |
626 | |||
1055 | Galkov | 627 | stdcall read_file, char, FONT_I, 0, 2304 |
628 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 629 | |
1055 | Galkov | 630 | mov esi,boot_fonts |
631 | call boot_log |
||
1 | ha | 632 | |
633 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 634 | mov esi, boot_memdetect |
635 | call boot_log |
||
1 | ha | 636 | |
1055 | Galkov | 637 | movzx ecx, word [boot_y] |
638 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
639 | sub ecx, 10 |
||
640 | mov edx, 0xFFFFFF |
||
641 | mov ebx, [MEM_AMOUNT] |
||
642 | shr ebx, 20 |
||
1276 | Lrz | 643 | xor edi,edi |
1055 | Galkov | 644 | mov eax, 0x00040000 |
1276 | Lrz | 645 | inc edi |
1055 | Galkov | 646 | call display_number_force |
41 | mikedld | 647 | |
465 | serge | 648 | ; BUILD SCHEDULER |
649 | |||
1055 | Galkov | 650 | call build_scheduler ; sys32.inc |
465 | serge | 651 | |
1055 | Galkov | 652 | mov esi,boot_devices |
653 | call boot_log |
||
567 | serge | 654 | |
1055 | Galkov | 655 | mov [pci_access_enabled],1 |
567 | serge | 656 | |
1 | ha | 657 | |
658 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
659 | |||
1055 | Galkov | 660 | mov esi,boot_windefs |
661 | call boot_log |
||
662 | call setwindowdefaults |
||
1 | ha | 663 | |
664 | ; SET BACKGROUND DEFAULTS |
||
665 | |||
1055 | Galkov | 666 | mov esi,boot_bgr |
667 | call boot_log |
||
668 | call init_background |
||
669 | call calculatebackground |
||
1 | ha | 670 | |
671 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
672 | |||
1055 | Galkov | 673 | mov esi,boot_resirqports |
674 | call boot_log |
||
675 | call reserve_irqs_ports |
||
1 | ha | 676 | |
677 | ; SET PORTS FOR IRQ HANDLERS |
||
678 | |||
1055 | Galkov | 679 | mov esi,boot_setrports |
680 | call boot_log |
||
681 | ;call setirqreadports |
||
1 | ha | 682 | |
683 | ; SET UP OS TASK |
||
684 | |||
1055 | Galkov | 685 | mov esi,boot_setostask |
686 | call boot_log |
||
214 | serge | 687 | |
1055 | Galkov | 688 | xor eax, eax |
689 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
1074 | Galkov | 690 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
691 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 692 | |
1055 | Galkov | 693 | ; name for OS/IDLE process |
281 | serge | 694 | |
1055 | Galkov | 695 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
696 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
697 | mov edi, [os_stack_seg] |
||
698 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
699 | add edi, 0x2000-512 |
||
700 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
701 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
702 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
703 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
704 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
705 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 706 | |
1055 | Galkov | 707 | mov esi, fpu_data |
708 | mov ecx, 512/4 |
||
709 | cld |
||
710 | rep movsd |
||
357 | serge | 711 | |
1074 | Galkov | 712 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
713 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 714 | |
1055 | Galkov | 715 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
716 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
717 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 718 | |
1055 | Galkov | 719 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
1220 | serge | 720 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
521 | diamond | 721 | |
1055 | Galkov | 722 | ; task list |
1276 | Lrz | 723 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
724 | inc eax |
||
725 | mov dword [CURRENT_TASK],eax |
||
726 | mov dword [TASK_COUNT],eax |
||
1055 | Galkov | 727 | mov [current_slot], SLOT_BASE+256 |
728 | mov [TASK_BASE],dword TASK_DATA |
||
1276 | Lrz | 729 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
730 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 731 | |
1276 | Lrz | 732 | |
1055 | Galkov | 733 | call init_cursors |
734 | mov eax, [def_cursor] |
||
735 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
736 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 737 | |
465 | serge | 738 | ; READ TSC / SECOND |
281 | serge | 739 | |
1055 | Galkov | 740 | mov esi,boot_tsc |
741 | call boot_log |
||
742 | cli |
||
743 | rdtsc ;call _rdtsc |
||
744 | mov ecx,eax |
||
745 | mov esi,250 ; wait 1/4 a second |
||
746 | call delay_ms |
||
747 | rdtsc ;call _rdtsc |
||
748 | sti |
||
749 | sub eax,ecx |
||
750 | shl eax,2 |
||
751 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 752 | ; mov ebx, 1000000 |
753 | ; div ebx |
||
1038 | diamond | 754 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
755 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
756 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 757 | mov edx, 2251799814 |
758 | mul edx |
||
759 | shr edx, 19 |
||
760 | mov [stall_mcs], edx |
||
1038 | diamond | 761 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 762 | mov esi, boot_cpufreq |
763 | call boot_log |
||
1 | ha | 764 | |
1055 | Galkov | 765 | mov ebx, edx |
766 | movzx ecx, word [boot_y] |
||
767 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
768 | mov edx, 0xFFFFFF |
||
1276 | Lrz | 769 | xor edi,edi |
1055 | Galkov | 770 | mov eax, 0x00040000 |
1276 | Lrz | 771 | inc edi |
1055 | Galkov | 772 | call display_number_force |
1038 | diamond | 773 | |
1 | ha | 774 | ; SET VARIABLES |
775 | |||
1055 | Galkov | 776 | call set_variables |
1 | ha | 777 | |
774 | Rus | 778 | ; SET MOUSE |
779 | |||
1055 | Galkov | 780 | ;call detect_devices |
781 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 782 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 783 | |
1055 | Galkov | 784 | mov esi,boot_setmouse |
785 | call boot_log |
||
786 | call setmouse |
||
774 | Rus | 787 | |
788 | |||
1 | ha | 789 | ; STACK AND FDC |
790 | |||
1055 | Galkov | 791 | call stack_init |
792 | call fdc_init |
||
1 | ha | 793 | |
794 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
795 | |||
1055 | Galkov | 796 | cmp [SCR_MODE],word 0x12 |
797 | jne no_pal_vga |
||
798 | mov esi,boot_pal_vga |
||
799 | call boot_log |
||
800 | call paletteVGA |
||
1 | ha | 801 | no_pal_vga: |
802 | |||
1055 | Galkov | 803 | cmp [SCR_MODE],word 0x13 |
804 | jne no_pal_ega |
||
805 | mov esi,boot_pal_ega |
||
806 | call boot_log |
||
807 | call palette320x200 |
||
1 | ha | 808 | no_pal_ega: |
809 | |||
810 | ; LOAD DEFAULT SKIN |
||
811 | |||
1055 | Galkov | 812 | call load_default_skin |
1 | ha | 813 | |
465 | serge | 814 | ;protect io permission map |
815 | |||
1055 | Galkov | 816 | mov esi, [default_io_map] |
817 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
818 | add esi, 0x1000 |
||
819 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 820 | |
1055 | Galkov | 821 | stdcall map_page,tss._io_map_0,\ |
822 | (tss._io_map_0-OS_BASE), PG_MAP |
||
823 | stdcall map_page,tss._io_map_1,\ |
||
824 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 825 | |
512 | spraid | 826 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 827 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 828 | je no_st_network |
1055 | Galkov | 829 | call set_network_conf |
512 | spraid | 830 | no_st_network: |
831 | |||
1 | ha | 832 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 833 | cli |
501 | serge | 834 | |
1055 | Galkov | 835 | cmp byte [BOOT_VAR+0x9030],1 |
836 | jne no_load_vrr_m |
||
237 | serge | 837 | |
1055 | Galkov | 838 | mov ebp, vrr_m |
839 | call fs_execute_from_sysdir |
||
488 | spraid | 840 | |
1260 | Lrz | 841 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
842 | sub eax,2 |
||
843 | jz first_app_found |
||
41 | mikedld | 844 | |
237 | serge | 845 | no_load_vrr_m: |
488 | spraid | 846 | |
1055 | Galkov | 847 | mov ebp, firstapp |
848 | call fs_execute_from_sysdir |
||
488 | spraid | 849 | |
1260 | Lrz | 850 | ; cmp eax,2 ; continue if a process has been loaded |
851 | sub eax,2 |
||
852 | jz first_app_found |
||
501 | serge | 853 | |
1055 | Galkov | 854 | mov esi, boot_failed |
855 | call boot_log |
||
653 | diamond | 856 | |
1055 | Galkov | 857 | mov eax, 0xDEADBEEF ; otherwise halt |
858 | hlt |
||
501 | serge | 859 | |
237 | serge | 860 | first_app_found: |
501 | serge | 861 | |
1055 | Galkov | 862 | cli |
1 | ha | 863 | |
1055 | Galkov | 864 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 865 | push 1 |
866 | pop dword [CURRENT_TASK] ; set OS task fisrt |
||
1 | ha | 867 | |
21 | poddubny | 868 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 869 | mov al, 0xf6 ; reset keyboard, scan enabled |
870 | call kb_write |
||
1 | ha | 871 | |
1055 | Galkov | 872 | ; wait until 8042 is ready |
873 | xor ecx,ecx |
||
265 | diamond | 874 | @@: |
1055 | Galkov | 875 | in al,64h |
876 | and al,00000010b |
||
877 | loopnz @b |
||
1 | ha | 878 | |
879 | ; mov al, 0xED ; svetodiody - only for testing! |
||
880 | ; call kb_write |
||
881 | ; call kb_read |
||
882 | ; mov al, 111b |
||
883 | ; call kb_write |
||
884 | ; call kb_read |
||
41 | mikedld | 885 | |
1055 | Galkov | 886 | mov al, 0xF3 ; set repeat rate & delay |
887 | call kb_write |
||
265 | diamond | 888 | ; call kb_read |
1055 | Galkov | 889 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
890 | call kb_write |
||
265 | diamond | 891 | ; call kb_read |
1 | ha | 892 | ;// mike.dld [ |
1055 | Galkov | 893 | call set_lights |
1 | ha | 894 | ;// mike.dld ] |
895 | |||
1043 | hidnplayr | 896 | |
897 | ; Setup serial output console (if enabled) |
||
898 | |||
899 | if defined debug_com_base |
||
900 | |||
1055 | Galkov | 901 | ; enable Divisor latch |
1043 | hidnplayr | 902 | |
1055 | Galkov | 903 | mov dx, debug_com_base+3 |
904 | mov al, 1 shl 7 |
||
905 | out dx, al |
||
1043 | hidnplayr | 906 | |
1055 | Galkov | 907 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 908 | |
1055 | Galkov | 909 | mov dx, debug_com_base |
910 | mov al, 0x01 |
||
911 | out dx, al |
||
1043 | hidnplayr | 912 | |
1055 | Galkov | 913 | mov dx, debug_com_base+1 |
914 | mov al, 0x00 |
||
915 | out dx, al |
||
1043 | hidnplayr | 916 | |
1055 | Galkov | 917 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 918 | |
1055 | Galkov | 919 | mov dx, debug_com_base+3 |
920 | mov al, 3 |
||
921 | out dx, al |
||
1043 | hidnplayr | 922 | |
1055 | Galkov | 923 | ; disable interrupts |
1043 | hidnplayr | 924 | |
1055 | Galkov | 925 | mov dx, debug_com_base+1 |
926 | mov al, 0 |
||
927 | out dx, al |
||
1043 | hidnplayr | 928 | |
1055 | Galkov | 929 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 930 | |
1055 | Galkov | 931 | mov dx, debug_com_base+2 |
932 | mov al, 0x7 + 1 shl 5 |
||
933 | out dx, al |
||
1043 | hidnplayr | 934 | |
935 | |||
936 | end if |
||
937 | |||
21 | poddubny | 938 | ; START MULTITASKING |
1 | ha | 939 | |
767 | diamond | 940 | if preboot_blogesc |
1055 | Galkov | 941 | mov esi, boot_tasking |
942 | call boot_log |
||
943 | .bll1: in al, 0x60 ; wait for ESC key press |
||
944 | cmp al, 129 |
||
945 | jne .bll1 |
||
767 | diamond | 946 | end if |
947 | |||
465 | serge | 948 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 949 | |
1 | ha | 950 | ; UNMASK ALL IRQ'S |
951 | |||
1055 | Galkov | 952 | mov esi,boot_allirqs |
953 | call boot_log |
||
41 | mikedld | 954 | |
1055 | Galkov | 955 | cli ;guarantee forbidance of interrupts. |
956 | mov al,0 ; unmask all irq's |
||
957 | out 0xA1,al |
||
958 | out 0x21,al |
||
1 | ha | 959 | |
1055 | Galkov | 960 | mov ecx,32 |
1 | ha | 961 | |
962 | ready_for_irqs: |
||
963 | |||
1055 | Galkov | 964 | mov al,0x20 ; ready for irqs |
965 | out 0x20,al |
||
966 | out 0xa0,al |
||
1 | ha | 967 | |
1055 | Galkov | 968 | loop ready_for_irqs ; flush the queue |
1 | ha | 969 | |
1055 | Galkov | 970 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 971 | |
1 | ha | 972 | ; mov [dma_hdd],1 |
1055 | Galkov | 973 | cmp [IDEContrRegsBaseAddr], 0 |
974 | setnz [dma_hdd] |
||
975 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 976 | |
1055 | Galkov | 977 | sti |
978 | call change_task |
||
465 | serge | 979 | |
1055 | Galkov | 980 | jmp osloop |
465 | serge | 981 | |
725 | diamond | 982 | ; jmp $ ; wait here for timer to take control |
1 | ha | 983 | |
1055 | Galkov | 984 | ; Fly :) |
1 | ha | 985 | |
465 | serge | 986 | include 'unpacker.inc' |
987 | include 'fdo.inc' |
||
988 | |||
989 | align 4 |
||
990 | boot_log: |
||
1055 | Galkov | 991 | pushad |
465 | serge | 992 | |
1276 | Lrz | 993 | mov ebx,10*65536 |
994 | mov bx,word [boot_y] |
||
995 | add [boot_y],dword 10 |
||
996 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
997 | xor edi,edi |
||
998 | mov edx,esi |
||
999 | inc edi |
||
1000 | call dtext |
||
465 | serge | 1001 | |
1276 | Lrz | 1002 | mov [novesachecksum],1000 |
1003 | call checkVga_N13 |
||
465 | serge | 1004 | |
1276 | Lrz | 1005 | popad |
465 | serge | 1006 | |
1276 | Lrz | 1007 | ret |
465 | serge | 1008 | |
1 | ha | 1009 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1010 | ; ; |
||
33 | mario79 | 1011 | ; MAIN OS LOOP START ; |
1 | ha | 1012 | ; ; |
1013 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1014 | align 32 |
||
1015 | osloop: |
||
1055 | Galkov | 1016 | call [draw_pointer] |
1017 | call checkbuttons |
||
1018 | call checkwindows |
||
49 | mikedld | 1019 | ; call check_window_move_request |
1055 | Galkov | 1020 | call checkmisc |
1021 | call checkVga_N13 |
||
1022 | call stack_handler |
||
1023 | call checkidle |
||
1024 | call check_fdd_motor_status |
||
1025 | call check_ATAPI_device_event |
||
1026 | jmp osloop |
||
33 | mario79 | 1027 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1028 | ; ; |
||
1029 | ; MAIN OS LOOP END ; |
||
1030 | ; ; |
||
1031 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 1032 | align 4 |
1 | ha | 1033 | checkidle: |
1055 | Galkov | 1034 | pushad |
1067 | Galkov | 1035 | call change_task |
1036 | jmp idle_loop_entry |
||
1037 | idle_loop: |
||
1038 | cmp eax,[idlemem] ; eax == [timer_ticks] |
||
1039 | jne idle_exit |
||
1040 | rdtsc ;call _rdtsc |
||
1041 | mov ecx,eax |
||
1055 | Galkov | 1042 | hlt |
1067 | Galkov | 1043 | rdtsc ;call _rdtsc |
1044 | sub eax,ecx |
||
1045 | add [idleuse],eax |
||
1046 | idle_loop_entry: |
||
1047 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
||
1048 | cmp [check_idle_semaphore],0 |
||
1049 | je idle_loop |
||
1050 | dec [check_idle_semaphore] |
||
1051 | idle_exit: |
||
1052 | mov [idlemem],eax ; eax == [timer_ticks] |
||
1055 | Galkov | 1053 | popad |
1054 | ret |
||
1 | ha | 1055 | |
1056 | uglobal |
||
1067 | Galkov | 1057 | idlemem dd 0x0 |
1055 | Galkov | 1058 | idleuse dd 0x0 |
1059 | idleusesec dd 0x0 |
||
1060 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1061 | endg |
1062 | |||
1063 | |||
1064 | |||
1065 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1066 | ; ; |
||
1067 | ; INCLUDED SYSTEM FILES ; |
||
1068 | ; ; |
||
1069 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1070 | |||
1071 | |||
7 | me_root | 1072 | include "kernel32.inc" |
1 | ha | 1073 | |
1074 | |||
1075 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1076 | ; ; |
||
1077 | ; KERNEL FUNCTIONS ; |
||
1078 | ; ; |
||
1079 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1080 | |||
1081 | reserve_irqs_ports: |
||
1082 | |||
1267 | Lrz | 1083 | push eax |
1084 | xor eax,eax |
||
1276 | Lrz | 1085 | inc eax |
1267 | Lrz | 1086 | mov byte [irq_owner+4*0],al ;1 ; timer |
1055 | Galkov | 1087 | ;mov [irq_owner+4*1], 1 ; keyboard |
1267 | Lrz | 1088 | mov byte [irq_owner+4*6],al ;1 ; floppy diskette |
1089 | mov byte [irq_owner+4*13],al ;1 ; math co-pros |
||
1090 | mov byte [irq_owner+4*14],al ;1 ; ide I |
||
1091 | mov byte [irq_owner+4*15],al ;1 ; ide II |
||
1092 | pop eax |
||
1273 | Lrz | 1093 | |
1094 | ; RESERVE PORTS |
||
1095 | push 4 |
||
1267 | Lrz | 1096 | pop dword [RESERVED_PORTS] ;,edi |
1273 | Lrz | 1097 | |
1098 | push 1 |
||
1267 | Lrz | 1099 | pop dword [RESERVED_PORTS+16+0] ;,dword 1 |
1273 | Lrz | 1100 | and dword [RESERVED_PORTS+16+4],0 ;,dword 0x0 |
1101 | mov dword [RESERVED_PORTS+16+8],0x2d ;,dword 0x2d |
||
269 | serge | 1102 | |
1273 | Lrz | 1103 | push 1 |
1267 | Lrz | 1104 | pop dword [RESERVED_PORTS+32+0] ;,dword 1 |
1273 | Lrz | 1105 | push 0x30 |
1267 | Lrz | 1106 | pop dword [RESERVED_PORTS+32+4] ;,dword 0x30 |
1273 | Lrz | 1107 | push 0x4d |
1267 | Lrz | 1108 | pop dword [RESERVED_PORTS+32+8] ;,dword 0x4d |
269 | serge | 1109 | |
1273 | Lrz | 1110 | push 1 |
1267 | Lrz | 1111 | pop dword [RESERVED_PORTS+48+0] ;,dword 1 |
1273 | Lrz | 1112 | push 0x50 |
1267 | Lrz | 1113 | pop dword [RESERVED_PORTS+48+4] ;,dword 0x50 |
1273 | Lrz | 1114 | mov dword [RESERVED_PORTS+48+8],0xdf ;,dword 0xdf |
233 | serge | 1115 | |
1273 | Lrz | 1116 | push 1 |
1267 | Lrz | 1117 | pop dword [RESERVED_PORTS+64+0] ;,dword 1 |
233 | serge | 1118 | |
1273 | Lrz | 1119 | mov dword [RESERVED_PORTS+64+4],0xe5 ;,dword 0xe5 |
1120 | mov dword [RESERVED_PORTS+64+8],0xff ;,dword 0xff |
||
1121 | |||
1055 | Galkov | 1122 | ret |
1 | ha | 1123 | |
1124 | setirqreadports: |
||
1125 | |||
1055 | Galkov | 1126 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1276 | Lrz | 1127 | and dword [irq12read+4],0 ; end of port list |
1273 | Lrz | 1128 | ; mov [irq12read+4],dword 0 ; end of port list |
1055 | Galkov | 1129 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1130 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1131 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1132 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1133 | |
1055 | Galkov | 1134 | ret |
1 | ha | 1135 | |
1136 | iglobal |
||
1137 | process_number dd 0x1 |
||
1138 | endg |
||
1139 | |||
1140 | set_variables: |
||
1141 | |||
1055 | Galkov | 1142 | mov ecx,0x100 ; flush port 0x60 |
1143 | .fl60: in al,0x60 |
||
1144 | loop .fl60 |
||
1267 | Lrz | 1145 | push eax |
1 | ha | 1146 | |
1055 | Galkov | 1147 | mov ax,[BOOT_VAR+0x900c] |
1148 | shr ax,1 |
||
1149 | shl eax,16 |
||
1150 | mov ax,[BOOT_VAR+0x900A] |
||
1151 | shr ax,1 |
||
1152 | mov [MOUSE_X],eax |
||
41 | mikedld | 1153 | |
1267 | Lrz | 1154 | xor eax,eax |
1055 | Galkov | 1155 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1156 | |
1267 | Lrz | 1157 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1158 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1159 | mov byte [BTN_COUNT],al ; button buffer |
||
1160 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1161 | |||
1 | ha | 1162 | ;!! IP 04.02.2005: |
1267 | Lrz | 1163 | mov byte [DONT_SWITCH],al ; change task if possible |
1164 | pop eax |
||
1055 | Galkov | 1165 | ret |
1 | ha | 1166 | |
1167 | align 4 |
||
1168 | |||
1169 | sys_outport: |
||
1170 | |||
1055 | Galkov | 1171 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1172 | and ebx,65535 |
1173 | |||
381 | serge | 1174 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1175 | test ecx,ecx |
1176 | jne sopl8 |
||
1177 | mov [esp+36],dword 1 |
||
1178 | ret |
||
1179 | |||
1180 | sopl8: |
||
379 | serge | 1181 | mov edx,[TASK_BASE] |
1 | ha | 1182 | mov edx,[edx+0x4] |
1183 | and ebx,65535 |
||
1184 | cld |
||
1185 | sopl1: |
||
1186 | |||
1187 | mov esi,ecx |
||
1188 | shl esi,4 |
||
381 | serge | 1189 | add esi,RESERVED_PORTS |
1 | ha | 1190 | cmp edx,[esi+0] |
1191 | jne sopl2 |
||
1192 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1193 | jb sopl2 |
1 | ha | 1194 | cmp ebx,[esi+8] |
1055 | Galkov | 1195 | jg sopl2 |
1 | ha | 1196 | jmp sopl3 |
1197 | |||
1198 | sopl2: |
||
1199 | |||
1200 | dec ecx |
||
1201 | jnz sopl1 |
||
1202 | mov [esp+36],dword 1 |
||
1203 | ret |
||
1204 | |||
1205 | sopl3: |
||
1206 | |||
1207 | test edi,0x80000000 ; read ? |
||
1208 | jnz sopl4 |
||
1209 | |||
1055 | Galkov | 1210 | mov dx,bx ; write |
1 | ha | 1211 | out dx,al |
1276 | Lrz | 1212 | and [esp+36],dword 0 |
1 | ha | 1213 | ret |
1214 | |||
1215 | sopl4: |
||
1216 | |||
1055 | Galkov | 1217 | mov dx,bx ; read |
1218 | in al,dx |
||
1 | ha | 1219 | and eax,0xff |
1276 | Lrz | 1220 | and [esp+36],dword 0 |
1 | ha | 1221 | mov [esp+24],eax |
1222 | ret |
||
1223 | |||
1224 | display_number: |
||
1225 | |||
1226 | ; eax = print type, al=0 -> ebx is number |
||
1227 | ; al=1 -> ebx is pointer |
||
1228 | ; ah=0 -> display decimal |
||
1229 | ; ah=1 -> display hexadecimal |
||
1230 | ; ah=2 -> display binary |
||
1231 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1232 | ; eax bits 22-31 = reserved |
||
1233 | ; |
||
1234 | ; ebx = number or pointer |
||
1235 | ; ecx = x shl 16 + y |
||
1236 | ; edx = color |
||
1276 | Lrz | 1237 | xor edi, edi |
211 | serge | 1238 | display_number_force: |
1276 | Lrz | 1239 | push eax |
1240 | and eax,0x3fffffff |
||
1241 | cmp eax,0xffff ; length > 0 ? |
||
1242 | pop eax |
||
1243 | jge cont_displ |
||
1244 | ret |
||
1 | ha | 1245 | cont_displ: |
652 | mario79 | 1246 | push eax |
655 | mario79 | 1247 | and eax,0x3fffffff |
1055 | Galkov | 1248 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1249 | pop eax |
75 | diamond | 1250 | jb cont_displ2 |
1 | ha | 1251 | ret |
1252 | cont_displ2: |
||
1253 | |||
1254 | pushad |
||
1255 | |||
1055 | Galkov | 1256 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1257 | jne displnl1 |
655 | mario79 | 1258 | mov ebp,ebx |
1259 | add ebp,4 |
||
1260 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1261 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1262 | displnl1: |
1 | ha | 1263 | sub esp,64 |
1264 | |||
1276 | Lrz | 1265 | test ah,ah ; DECIMAL |
1266 | jnz no_display_desnum |
||
1267 | shr eax,16 |
||
1268 | and eax,0xC03f |
||
652 | mario79 | 1269 | ; and eax,0x3f |
1276 | Lrz | 1270 | push eax |
1271 | and eax,0x3f |
||
1272 | mov edi,esp |
||
1273 | add edi,4+64-1 |
||
1274 | mov ecx,eax |
||
1275 | mov eax,ebx |
||
1276 | mov ebx,10 |
||
1277 | d_desnum: |
||
1 | ha | 1278 | xor edx,edx |
655 | mario79 | 1279 | call division_64_bits |
1 | ha | 1280 | div ebx |
1281 | add dl,48 |
||
1282 | mov [edi],dl |
||
1283 | dec edi |
||
1284 | loop d_desnum |
||
1285 | pop eax |
||
652 | mario79 | 1286 | call normalize_number |
1 | ha | 1287 | call draw_num_text |
1288 | add esp,64 |
||
1289 | popad |
||
1290 | ret |
||
1291 | no_display_desnum: |
||
1292 | |||
1055 | Galkov | 1293 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1294 | jne no_display_hexnum |
1295 | shr eax,16 |
||
655 | mario79 | 1296 | and eax,0xC03f |
652 | mario79 | 1297 | ; and eax,0x3f |
1298 | push eax |
||
75 | diamond | 1299 | and eax,0x3f |
1 | ha | 1300 | mov edi,esp |
194 | diamond | 1301 | add edi,4+64-1 |
1 | ha | 1302 | mov ecx,eax |
1303 | mov eax,ebx |
||
1304 | mov ebx,16 |
||
1305 | d_hexnum: |
||
1306 | xor edx,edx |
||
655 | mario79 | 1307 | call division_64_bits |
1 | ha | 1308 | div ebx |
1056 | Galkov | 1309 | hexletters = __fdo_hexdigits |
1 | ha | 1310 | add edx,hexletters |
1311 | mov dl,[edx] |
||
1312 | mov [edi],dl |
||
1313 | dec edi |
||
1314 | loop d_hexnum |
||
1315 | pop eax |
||
652 | mario79 | 1316 | call normalize_number |
1 | ha | 1317 | call draw_num_text |
1318 | add esp,64 |
||
1319 | popad |
||
1320 | ret |
||
1321 | no_display_hexnum: |
||
1322 | |||
1055 | Galkov | 1323 | cmp ah,0x02 ; BINARY |
1 | ha | 1324 | jne no_display_binnum |
1325 | shr eax,16 |
||
655 | mario79 | 1326 | and eax,0xC03f |
652 | mario79 | 1327 | ; and eax,0x3f |
1328 | push eax |
||
75 | diamond | 1329 | and eax,0x3f |
1 | ha | 1330 | mov edi,esp |
194 | diamond | 1331 | add edi,4+64-1 |
1 | ha | 1332 | mov ecx,eax |
1333 | mov eax,ebx |
||
1334 | mov ebx,2 |
||
1335 | d_binnum: |
||
1336 | xor edx,edx |
||
655 | mario79 | 1337 | call division_64_bits |
1 | ha | 1338 | div ebx |
1339 | add dl,48 |
||
1340 | mov [edi],dl |
||
1341 | dec edi |
||
1342 | loop d_binnum |
||
1343 | pop eax |
||
652 | mario79 | 1344 | call normalize_number |
1 | ha | 1345 | call draw_num_text |
1346 | add esp,64 |
||
1347 | popad |
||
1348 | ret |
||
1349 | no_display_binnum: |
||
1350 | |||
1351 | add esp,64 |
||
1352 | popad |
||
1353 | ret |
||
1354 | |||
652 | mario79 | 1355 | normalize_number: |
1356 | test ah,0x80 |
||
1357 | jz .continue |
||
1358 | mov ecx,48 |
||
1359 | and eax,0x3f |
||
1360 | @@: |
||
1361 | inc edi |
||
1362 | cmp [edi],cl |
||
1363 | jne .continue |
||
1364 | dec eax |
||
1365 | cmp eax,1 |
||
665 | diamond | 1366 | ja @r |
1367 | mov al,1 |
||
652 | mario79 | 1368 | .continue: |
1369 | and eax,0x3f |
||
1370 | ret |
||
1 | ha | 1371 | |
655 | mario79 | 1372 | division_64_bits: |
1373 | test [esp+1+4],byte 0x40 |
||
1374 | jz .continue |
||
1375 | push eax |
||
1376 | mov eax,ebp |
||
1377 | div ebx |
||
1378 | mov ebp,eax |
||
1379 | pop eax |
||
1380 | .continue: |
||
1381 | ret |
||
652 | mario79 | 1382 | |
1 | ha | 1383 | draw_num_text: |
684 | diamond | 1384 | mov esi,eax |
1385 | mov edx,64+4 |
||
1386 | sub edx,eax |
||
1387 | add edx,esp |
||
1388 | mov ebx,[esp+64+32-8+4] |
||
1389 | ; add window start x & y |
||
1390 | mov ecx,[TASK_BASE] |
||
465 | serge | 1391 | |
1392 | mov edi,[CURRENT_TASK] |
||
1393 | shl edi,8 |
||
1394 | |||
684 | diamond | 1395 | mov eax,[ecx-twdw+WDATA.box.left] |
1396 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1397 | shl eax,16 |
||
1398 | add eax,[ecx-twdw+WDATA.box.top] |
||
1399 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1400 | add ebx,eax |
||
1401 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1402 | and ecx, not 0x80000000 ; force counted string |
1403 | mov eax, [esp+64+8] ; background color (if given) |
||
1404 | mov edi, [esp+64+4] |
||
139 | diamond | 1405 | jmp dtext |
1 | ha | 1406 | |
1407 | align 4 |
||
1408 | |||
1409 | sys_setup: |
||
1410 | |||
1411 | ; 1=roland mpu midi base , base io address |
||
1412 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1413 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1414 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1415 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1416 | ; 8=fat32 partition in hd |
||
1417 | ; 9 |
||
1418 | ; 10 = sound dma channel |
||
1419 | ; 11 = enable lba read |
||
1420 | ; 12 = enable pci access |
||
1421 | |||
1422 | |||
1276 | Lrz | 1423 | and [esp+32],dword 0 |
1424 | dec ebx ; MIDI |
||
1425 | jnz nsyse1 |
||
1426 | cmp ecx,0x100 |
||
1 | ha | 1427 | |
1276 | Lrz | 1428 | jb nsyse1 |
1429 | mov esi,65535 |
||
1430 | cmp esi,ecx |
||
1431 | |||
1432 | jb nsyse1 |
||
1433 | mov [midi_base],cx ;bx |
||
1434 | mov word [mididp],cx ;bx |
||
1435 | inc cx ;bx |
||
1436 | mov word [midisp],cx ;bx |
||
1437 | ret |
||
1438 | |||
283 | diamond | 1439 | iglobal |
1 | ha | 1440 | midi_base dw 0 |
283 | diamond | 1441 | endg |
1 | ha | 1442 | |
1443 | nsyse1: |
||
1276 | Lrz | 1444 | dec ebx ; KEYBOARD |
1445 | jnz nsyse2 |
||
1446 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1447 | mov eax,[edi+TASKDATA.mem_start] |
1448 | add eax,edx |
||
1 | ha | 1449 | |
1276 | Lrz | 1450 | dec ecx |
1451 | jnz kbnobase |
||
1452 | mov ebx,keymap |
||
1453 | mov ecx,128 |
||
1454 | call memmove |
||
1455 | ret |
||
1 | ha | 1456 | kbnobase: |
1276 | Lrz | 1457 | dec ecx |
1458 | jnz kbnoshift |
||
1459 | |||
1460 | mov ebx,keymap_shift |
||
1461 | mov ecx,128 |
||
1462 | call memmove |
||
1463 | ret |
||
1 | ha | 1464 | kbnoshift: |
1276 | Lrz | 1465 | dec ecx |
1466 | jnz kbnoalt |
||
1467 | mov ebx,keymap_alt |
||
1468 | mov ecx,128 |
||
1469 | call memmove |
||
1470 | ret |
||
1 | ha | 1471 | kbnoalt: |
1276 | Lrz | 1472 | sub ecx,6 |
1473 | jnz kbnocountry |
||
1474 | mov word [keyboard],dx |
||
1475 | ret |
||
1 | ha | 1476 | kbnocountry: |
1276 | Lrz | 1477 | mov [esp+32],dword 1 |
1478 | ret |
||
1 | ha | 1479 | nsyse2: |
1276 | Lrz | 1480 | dec ebx ; CD |
1481 | jnz nsyse4 |
||
1482 | |||
1483 | test ecx,ecx |
||
1484 | jz nosesl |
||
1485 | |||
1486 | cmp ecx, 4 |
||
1487 | ja nosesl |
||
1488 | mov [cd_base],cl |
||
1489 | |||
1490 | dec ecx |
||
1491 | jnz noprma |
||
1492 | mov [cdbase],0x1f0 |
||
1493 | mov [cdid],0xa0 |
||
1 | ha | 1494 | noprma: |
1276 | Lrz | 1495 | |
1496 | dec ecx |
||
1497 | jnz noprsl |
||
1498 | mov [cdbase],0x1f0 |
||
1499 | mov [cdid],0xb0 |
||
1 | ha | 1500 | noprsl: |
1276 | Lrz | 1501 | dec ecx |
1502 | jnz nosema |
||
1503 | mov [cdbase],0x170 |
||
1504 | mov [cdid],0xa0 |
||
1 | ha | 1505 | nosema: |
1276 | Lrz | 1506 | dec ecx |
1507 | jnz nosesl |
||
1508 | mov [cdbase],0x170 |
||
1509 | mov [cdid],0xb0 |
||
1 | ha | 1510 | nosesl: |
1276 | Lrz | 1511 | ret |
1 | ha | 1512 | |
1276 | Lrz | 1513 | iglobal |
1 | ha | 1514 | cd_base db 0 |
1515 | |||
1276 | Lrz | 1516 | endg |
1 | ha | 1517 | nsyse4: |
1276 | Lrz | 1518 | |
1519 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1520 | jnz nsyse5 |
||
1521 | mov [syslang],ecx |
||
1522 | ret |
||
1 | ha | 1523 | nsyse5: |
1276 | Lrz | 1524 | |
1525 | sub ebx,2 ; HD BASE |
||
1526 | jnz nsyse7 |
||
1 | ha | 1527 | |
1276 | Lrz | 1528 | test ecx,ecx |
1529 | jz nosethd |
||
1530 | |||
1531 | cmp ecx,4 |
||
1532 | ja nosethd |
||
1533 | mov [hd_base],cl |
||
1534 | |||
1535 | cmp ecx,1 |
||
1536 | jnz noprmahd |
||
1537 | mov [hdbase],0x1f0 |
||
1538 | and dword [hdid],0x0 |
||
1539 | mov dword [hdpos],ecx |
||
1 | ha | 1540 | ; call set_FAT32_variables |
1541 | noprmahd: |
||
1276 | Lrz | 1542 | |
1543 | cmp ecx,2 |
||
1544 | jnz noprslhd |
||
1545 | mov [hdbase],0x1f0 |
||
1546 | mov [hdid],0x10 |
||
1547 | mov dword [hdpos],ecx |
||
1 | ha | 1548 | ; call set_FAT32_variables |
1549 | noprslhd: |
||
1276 | Lrz | 1550 | |
1551 | cmp ecx,3 |
||
1552 | jnz nosemahd |
||
1553 | mov [hdbase],0x170 |
||
1554 | and dword [hdid],0x0 |
||
1555 | mov dword [hdpos],ecx |
||
1 | ha | 1556 | ; call set_FAT32_variables |
1557 | nosemahd: |
||
1276 | Lrz | 1558 | |
1559 | cmp ecx,4 |
||
1560 | jnz noseslhd |
||
1561 | mov [hdbase],0x170 |
||
1562 | mov [hdid],0x10 |
||
1563 | mov dword [hdpos],ecx |
||
1 | ha | 1564 | ; call set_FAT32_variables |
1565 | noseslhd: |
||
1276 | Lrz | 1566 | call reserve_hd1 |
1567 | call reserve_hd_channel |
||
1568 | call free_hd_channel |
||
1569 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1570 | nosethd: |
1276 | Lrz | 1571 | ret |
1 | ha | 1572 | |
283 | diamond | 1573 | iglobal |
1 | ha | 1574 | hd_base db 0 |
283 | diamond | 1575 | endg |
1 | ha | 1576 | |
802 | serge | 1577 | nsyse7: |
1 | ha | 1578 | |
1260 | Lrz | 1579 | ; cmp eax,8 ; HD PARTITION |
1276 | Lrz | 1580 | dec ebx |
1581 | jnz nsyse8 |
||
1582 | mov [fat32part],ecx |
||
1 | ha | 1583 | ; call set_FAT32_variables |
1276 | Lrz | 1584 | call reserve_hd1 |
1585 | call reserve_hd_channel |
||
1586 | call free_hd_channel |
||
1587 | ; pusha |
||
1588 | call choice_necessity_partition_1 |
||
1589 | ; popa |
||
1590 | and dword [hd1_status],0 ; free |
||
1591 | ret |
||
1 | ha | 1592 | |
802 | serge | 1593 | nsyse8: |
1260 | Lrz | 1594 | ; cmp eax,11 ; ENABLE LBA READ |
1276 | Lrz | 1595 | and ecx,1 |
1596 | sub ebx,3 |
||
1597 | jnz no_set_lba_read |
||
1598 | mov [lba_read_enabled],ecx |
||
1599 | ret |
||
1 | ha | 1600 | |
802 | serge | 1601 | no_set_lba_read: |
1260 | Lrz | 1602 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1276 | Lrz | 1603 | dec ebx |
1604 | jnz no_set_pci_access |
||
1605 | mov [pci_access_enabled],ecx |
||
1606 | ret |
||
1607 | no_set_pci_access: |
||
1 | ha | 1608 | |
1609 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1610 | include 'vmodeint.inc' |
||
1611 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1612 | |||
75 | diamond | 1613 | sys_setup_err: |
1276 | Lrz | 1614 | or [esp+32],dword -1 |
1615 | ret |
||
1 | ha | 1616 | |
1617 | align 4 |
||
1618 | |||
1619 | sys_getsetup: |
||
1620 | |||
1621 | ; 1=roland mpu midi base , base io address |
||
1622 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1623 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1624 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1625 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1626 | ; 8=fat32 partition in hd |
||
1627 | ; 9=get hs timer tic |
||
1628 | |||
1276 | Lrz | 1629 | ; cmp eax,1 |
1630 | dec ebx |
||
1631 | jnz ngsyse1 |
||
1632 | movzx eax,[midi_base] |
||
1633 | mov [esp+32],eax |
||
1634 | ret |
||
802 | serge | 1635 | ngsyse1: |
1276 | Lrz | 1636 | ; cmp eax,2 |
1637 | dec ebx |
||
1638 | jnz ngsyse2 |
||
1 | ha | 1639 | |
1276 | Lrz | 1640 | mov edi,[TASK_BASE] |
1278 | Lrz | 1641 | mov ebx,[edi+TASKDATA.mem_start] |
1642 | add ebx,edx |
||
1276 | Lrz | 1643 | |
1644 | ; cmp ebx,1 |
||
1645 | dec ecx |
||
1646 | jnz kbnobaseret |
||
1647 | mov eax,keymap |
||
1648 | mov ecx,128 |
||
1649 | call memmove |
||
1650 | ret |
||
802 | serge | 1651 | kbnobaseret: |
1276 | Lrz | 1652 | ; cmp ebx,2 |
1653 | dec ecx |
||
1654 | jnz kbnoshiftret |
||
1655 | |||
1656 | mov eax,keymap_shift |
||
1657 | mov ecx,128 |
||
1658 | call memmove |
||
1659 | ret |
||
802 | serge | 1660 | kbnoshiftret: |
1276 | Lrz | 1661 | ; cmp ebx,3 |
1662 | dec ecx |
||
1663 | jne kbnoaltret |
||
1664 | |||
1665 | mov eax,keymap_alt |
||
1666 | mov ecx,128 |
||
1667 | call memmove |
||
1668 | ret |
||
802 | serge | 1669 | kbnoaltret: |
1276 | Lrz | 1670 | ; cmp ebx,9 |
1671 | sub ecx,6 |
||
1672 | jnz ngsyse2 |
||
1673 | movzx eax,word [keyboard] |
||
1674 | mov [esp+32],eax |
||
1675 | ret |
||
1676 | |||
1677 | |||
802 | serge | 1678 | ngsyse2: |
1276 | Lrz | 1679 | ; cmp eax,3 |
1680 | dec ebx |
||
1681 | jnz ngsyse3 |
||
1682 | movzx eax,[cd_base] |
||
1683 | mov [esp+32],eax |
||
1684 | ret |
||
802 | serge | 1685 | ngsyse3: |
1276 | Lrz | 1686 | ; cmp eax,5 |
1687 | sub ebx,2 |
||
1688 | jnz ngsyse5 |
||
1689 | mov eax,[syslang] |
||
1690 | mov [esp+32],eax |
||
1691 | ret |
||
802 | serge | 1692 | ngsyse5: |
1276 | Lrz | 1693 | ; cmp eax,7 |
1694 | sub ebx,2 |
||
1695 | jnz ngsyse7 |
||
1696 | movzx eax,[hd_base] |
||
1697 | mov [esp+32],eax |
||
1698 | ret |
||
802 | serge | 1699 | ngsyse7: |
1276 | Lrz | 1700 | ; cmp eax,8 |
1701 | dec ebx |
||
1702 | jnz ngsyse8 |
||
1703 | mov eax,[fat32part] |
||
1704 | mov [esp+32],eax |
||
1705 | ret |
||
802 | serge | 1706 | ngsyse8: |
1276 | Lrz | 1707 | ; cmp eax,9 |
1708 | dec ebx |
||
1709 | jnz ngsyse9 |
||
1710 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1711 | mov [esp+32],eax |
||
1712 | ret |
||
802 | serge | 1713 | ngsyse9: |
1276 | Lrz | 1714 | ; cmp eax,11 |
1715 | sub ebx,2 |
||
1716 | jnz ngsyse11 |
||
1717 | mov eax,[lba_read_enabled] |
||
1718 | mov [esp+32],eax |
||
1719 | ret |
||
802 | serge | 1720 | ngsyse11: |
1276 | Lrz | 1721 | ; cmp eax,12 |
1722 | dec ebx |
||
1723 | jnz ngsyse12 |
||
1724 | mov eax,[pci_access_enabled] |
||
1725 | mov [esp+32],eax |
||
1726 | ret |
||
802 | serge | 1727 | ngsyse12: |
1276 | Lrz | 1728 | mov [esp+32],dword 1 |
1729 | ret |
||
1 | ha | 1730 | |
1276 | Lrz | 1731 | |
479 | kastigar | 1732 | get_timer_ticks: |
1276 | Lrz | 1733 | mov eax,[timer_ticks] |
1734 | ret |
||
479 | kastigar | 1735 | |
283 | diamond | 1736 | iglobal |
1 | ha | 1737 | align 4 |
221 | serge | 1738 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1739 | dd app_load_cursor |
1740 | dd app_set_cursor |
||
1741 | dd app_delete_cursor |
||
1742 | dd msz |
||
283 | diamond | 1743 | endg |
1 | ha | 1744 | |
1745 | readmousepos: |
||
1746 | |||
1747 | ; eax=0 screen relative |
||
1748 | ; eax=1 window relative |
||
1749 | ; eax=2 buttons pressed |
||
221 | serge | 1750 | ; eax=3 set mouse pos ; reserved |
1751 | ; eax=4 load cursor |
||
1752 | ; eax=5 set cursor |
||
1753 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1754 | ; eax=7 get mouse_z |
1 | ha | 1755 | |
1055 | Galkov | 1756 | cmp eax, 7 |
1757 | ja msset |
||
1758 | jmp [mousefn+eax*4] |
||
221 | serge | 1759 | msscreen: |
1055 | Galkov | 1760 | mov eax,[MOUSE_X] |
1761 | shl eax,16 |
||
1762 | mov ax,[MOUSE_Y] |
||
1763 | mov [esp+36],eax |
||
1764 | ret |
||
221 | serge | 1765 | mswin: |
1055 | Galkov | 1766 | mov eax,[MOUSE_X] |
1767 | shl eax,16 |
||
1768 | mov ax,[MOUSE_Y] |
||
1769 | mov esi,[TASK_BASE] |
||
1770 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1771 | shl ebx,16 |
||
1772 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1773 | sub eax,ebx |
||
1 | ha | 1774 | |
1055 | Galkov | 1775 | mov edi,[CURRENT_TASK] |
1776 | shl edi,8 |
||
1777 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1778 | rol eax,16 |
||
1779 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1780 | rol eax,16 |
||
1781 | mov [esp+36],eax |
||
1782 | ret |
||
221 | serge | 1783 | msbutton: |
1055 | Galkov | 1784 | movzx eax,byte [BTN_DOWN] |
1785 | mov [esp+36],eax |
||
1786 | ret |
||
479 | kastigar | 1787 | msz: |
1055 | Galkov | 1788 | mov edi, [TASK_COUNT] |
1789 | movzx edi, word [WIN_POS + edi*2] |
||
1790 | cmp edi, [CURRENT_TASK] |
||
1791 | jne @f |
||
1792 | mov ax,[MOUSE_SCROLL_H] |
||
1793 | shl eax,16 |
||
1794 | mov ax,[MOUSE_SCROLL_V] |
||
1795 | mov [esp+36],eax |
||
1276 | Lrz | 1796 | and [MOUSE_SCROLL_H],word 0 |
1797 | and [MOUSE_SCROLL_V],word 0 |
||
1055 | Galkov | 1798 | ret |
479 | kastigar | 1799 | @@: |
1276 | Lrz | 1800 | and [esp+36],dword 0 |
1801 | ; ret |
||
221 | serge | 1802 | msset: |
1055 | Galkov | 1803 | ret |
164 | serge | 1804 | |
221 | serge | 1805 | app_load_cursor: |
465 | serge | 1806 | ; add ebx, new_app_base |
1055 | Galkov | 1807 | cmp ebx, OS_BASE |
1808 | jae msset |
||
1809 | stdcall load_cursor, ebx, ecx |
||
1810 | mov [esp+36], eax |
||
1811 | ret |
||
164 | serge | 1812 | |
221 | serge | 1813 | app_set_cursor: |
1055 | Galkov | 1814 | stdcall set_cursor, ebx |
1815 | mov [esp+36], eax |
||
1816 | ret |
||
1 | ha | 1817 | |
233 | serge | 1818 | app_delete_cursor: |
1055 | Galkov | 1819 | stdcall delete_cursor, ebx |
1820 | mov [esp+36], eax |
||
1821 | ret |
||
1 | ha | 1822 | |
1823 | is_input: |
||
1824 | |||
1825 | push edx |
||
1055 | Galkov | 1826 | mov dx,word [midisp] |
1827 | in al,dx |
||
1828 | and al,0x80 |
||
1829 | pop edx |
||
1 | ha | 1830 | ret |
1831 | |||
1832 | is_output: |
||
1833 | |||
1834 | push edx |
||
1055 | Galkov | 1835 | mov dx,word [midisp] |
1836 | in al,dx |
||
1837 | and al,0x40 |
||
1838 | pop edx |
||
1 | ha | 1839 | ret |
1840 | |||
1841 | |||
1842 | get_mpu_in: |
||
1843 | |||
1844 | push edx |
||
1055 | Galkov | 1845 | mov dx,word [mididp] |
1846 | in al,dx |
||
1847 | pop edx |
||
1 | ha | 1848 | ret |
1849 | |||
1850 | |||
1851 | put_mpu_out: |
||
1852 | |||
1853 | push edx |
||
1055 | Galkov | 1854 | mov dx,word [mididp] |
1855 | out dx,al |
||
1856 | pop edx |
||
1 | ha | 1857 | ret |
1858 | |||
1859 | |||
1860 | |||
1861 | align 4 |
||
1862 | |||
1863 | sys_midi: |
||
1276 | Lrz | 1864 | cmp [mididp],0 |
1865 | jnz sm0 |
||
1866 | mov [esp+36],dword 1 |
||
1867 | ret |
||
1868 | sm0: |
||
1869 | and [esp+36],dword 0 |
||
1870 | dec ebx |
||
1871 | jnz smn1 |
||
1872 | ; call setuart |
||
1873 | su1: |
||
1874 | call is_output |
||
1875 | test al,al |
||
1876 | jnz su1 |
||
1877 | mov dx,word [midisp] |
||
1878 | mov al,0xff |
||
1879 | out dx,al |
||
1880 | su2: |
||
1881 | mov dx,word [midisp] |
||
1882 | mov al,0xff |
||
1883 | out dx,al |
||
1884 | call is_input |
||
1885 | test al,al |
||
1886 | jnz su2 |
||
1887 | call get_mpu_in |
||
1888 | cmp al,0xfe |
||
1889 | jnz su2 |
||
1890 | su3: |
||
1891 | call is_output |
||
1892 | test al,al |
||
1893 | jnz su3 |
||
1894 | mov dx,word [midisp] |
||
1895 | mov al,0x3f |
||
1896 | out dx,al |
||
1897 | ret |
||
1898 | smn1: |
||
1899 | dec ebx |
||
1900 | jnz smn2 |
||
1901 | sm10: |
||
1902 | call get_mpu_in |
||
1903 | call is_output |
||
1904 | test al,al |
||
1905 | jnz sm10 |
||
1906 | mov al,bl |
||
1907 | call put_mpu_out |
||
1908 | smn2: |
||
1909 | ret |
||
1 | ha | 1910 | |
1911 | detect_devices: |
||
1912 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1913 | ;include 'detect/commouse.inc' |
479 | kastigar | 1914 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1915 | ;include 'detect/dev_fd.inc' |
1916 | ;include 'detect/dev_hdcd.inc' |
||
1917 | ;include 'detect/sear_par.inc' |
||
1918 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1919 | ret |
||
1920 | |||
1921 | sys_end: |
||
1922 | |||
1220 | serge | 1923 | mov ecx, [current_slot] |
1924 | mov eax, [ecx+APPDATA.tls_base] |
||
1925 | test eax, eax |
||
1926 | jz @F |
||
1927 | |||
1928 | stdcall user_free, eax |
||
1929 | @@: |
||
1930 | |||
379 | serge | 1931 | mov eax,[TASK_BASE] |
115 | poddubny | 1932 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1933 | |
1055 | Galkov | 1934 | waitterm: ; wait here for termination |
684 | diamond | 1935 | mov ebx,100 |
1 | ha | 1936 | call delay_hs |
1937 | jmp waitterm |
||
1938 | |||
75 | diamond | 1939 | iglobal |
170 | serge | 1940 | align 4 |
75 | diamond | 1941 | sys_system_table: |
1055 | Galkov | 1942 | dd exit_for_anyone ; 1 = obsolete |
1943 | dd sysfn_terminate ; 2 = terminate thread |
||
1944 | dd sysfn_activate ; 3 = activate window |
||
1945 | dd sysfn_getidletime ; 4 = get idle time |
||
1946 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1947 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1948 | dd sysfn_getactive ; 7 = get active window |
||
1949 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1950 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1951 | dd sysfn_minimize ; 10 = minimize window |
||
1952 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1953 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1954 | dd sysfn_getversion ; 13 = get kernel version |
||
1955 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1956 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1957 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1958 | dd sysfn_getallmem ; 17 = get total memory size |
||
1959 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1960 | ; instead of slot |
||
1961 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1962 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1963 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1964 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1965 | sysfn_num = ($ - sys_system_table)/4 |
1966 | endg |
||
1967 | |||
1 | ha | 1968 | sys_system: |
1055 | Galkov | 1969 | dec ebx |
1970 | cmp ebx, sysfn_num |
||
1971 | jae @f |
||
1972 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1973 | @@: |
1055 | Galkov | 1974 | ret |
1 | ha | 1975 | |
214 | serge | 1976 | |
1055 | Galkov | 1977 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1978 | cmp ecx,1 |
1979 | jl exit_for_anyone |
||
1980 | cmp ecx,4 |
||
1981 | jg exit_for_anyone |
||
1982 | mov [BOOT_VAR+0x9030],cl |
||
1983 | |||
379 | serge | 1984 | mov eax,[TASK_COUNT] |
709 | diamond | 1985 | mov [SYS_SHUTDOWN],al |
1 | ha | 1986 | mov [shutdown_processes],eax |
684 | diamond | 1987 | and dword [esp+32], 0 |
748 | heavyiron | 1988 | exit_for_anyone: |
1 | ha | 1989 | ret |
1990 | uglobal |
||
1991 | shutdown_processes: dd 0x0 |
||
1992 | endg |
||
1993 | |||
1055 | Galkov | 1994 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1995 | cmp ecx,2 |
1 | ha | 1996 | jb noprocessterminate |
379 | serge | 1997 | mov edx,[TASK_COUNT] |
684 | diamond | 1998 | cmp ecx,edx |
75 | diamond | 1999 | ja noprocessterminate |
379 | serge | 2000 | mov eax,[TASK_COUNT] |
684 | diamond | 2001 | shl ecx,5 |
2002 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2003 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2004 | cmp byte [ecx], 9 |
||
75 | diamond | 2005 | jz noprocessterminate |
41 | mikedld | 2006 | |
1 | ha | 2007 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 2008 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2009 | ;call MEM_Heap_UnLock |
2010 | |||
2011 | cmp edx,[application_table_status] ; clear app table stat |
||
2012 | jne noatsc |
||
2013 | mov [application_table_status],0 |
||
2014 | noatsc: |
||
75 | diamond | 2015 | noprocessterminate: |
1 | ha | 2016 | ret |
2017 | |||
85 | halyavin | 2018 | sysfn_terminate2: |
2019 | ;lock application_table_status mutex |
||
164 | serge | 2020 | .table_status: |
85 | halyavin | 2021 | cli |
2022 | cmp [application_table_status],0 |
||
1055 | Galkov | 2023 | je .stf |
85 | halyavin | 2024 | sti |
2025 | call change_task |
||
2026 | jmp .table_status |
||
2027 | .stf: |
||
2028 | call set_application_table_status |
||
684 | diamond | 2029 | mov eax,ecx |
85 | halyavin | 2030 | call pid_to_slot |
2031 | test eax,eax |
||
1055 | Galkov | 2032 | jz .not_found |
684 | diamond | 2033 | mov ecx,eax |
85 | halyavin | 2034 | cli |
2035 | call sysfn_terminate |
||
2036 | mov [application_table_status],0 |
||
2037 | sti |
||
684 | diamond | 2038 | and dword [esp+32],0 |
85 | halyavin | 2039 | ret |
2040 | .not_found: |
||
2041 | mov [application_table_status],0 |
||
1055 | Galkov | 2042 | or dword [esp+32],-1 |
85 | halyavin | 2043 | ret |
2044 | |||
1055 | Galkov | 2045 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2046 | cmp ecx,2 |
105 | poddubny | 2047 | jb .nowindowactivate |
684 | diamond | 2048 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2049 | ja .nowindowactivate |
2050 | |||
2051 | mov [window_minimize], 2 ; restore window if minimized |
||
2052 | |||
684 | diamond | 2053 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2054 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2055 | je .nowindowactivate ; already active |
2056 | |||
684 | diamond | 2057 | mov edi, ecx |
105 | poddubny | 2058 | shl edi, 5 |
2059 | add edi, window_data |
||
684 | diamond | 2060 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2061 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2062 | call waredraw |
2063 | .nowindowactivate: |
||
1 | ha | 2064 | ret |
41 | mikedld | 2065 | |
1055 | Galkov | 2066 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2067 | mov eax,[idleusesec] |
684 | diamond | 2068 | mov [esp+32], eax |
1 | ha | 2069 | ret |
2070 | |||
1055 | Galkov | 2071 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2072 | mov eax,[CPU_FREQ] |
684 | diamond | 2073 | mov [esp+32], eax |
1 | ha | 2074 | ret |
2075 | |||
2076 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2077 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2078 | include 'blkdev/rdsave.inc' |
||
2079 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 2080 | align 4 |
1055 | Galkov | 2081 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2082 | mov eax, [TASK_COUNT] |
380 | serge | 2083 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2084 | mov [esp+32],eax |
1 | ha | 2085 | ret |
75 | diamond | 2086 | |
1055 | Galkov | 2087 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2088 | ; cmp ecx,1 |
2089 | dec ecx |
||
2090 | jnz nogetsoundflag |
||
1 | ha | 2091 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 2092 | mov [esp+32],eax |
1 | ha | 2093 | ret |
2094 | nogetsoundflag: |
||
1232 | Lrz | 2095 | ; cmp ecx,2 |
2096 | dec ecx |
||
1 | ha | 2097 | jnz nosoundflag |
75 | diamond | 2098 | xor byte [sound_flag], 1 |
2099 | nosoundflag: |
||
41 | mikedld | 2100 | ret |
75 | diamond | 2101 | |
1055 | Galkov | 2102 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2103 | mov [window_minimize],1 |
2104 | ret |
||
1232 | Lrz | 2105 | align 4 |
1055 | Galkov | 2106 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2107 | ; cmp ecx,1 |
2108 | dec ecx |
||
1 | ha | 2109 | jnz full_table |
2110 | small_table: |
||
2111 | call for_all_tables |
||
75 | diamond | 2112 | mov ecx,10 |
1 | ha | 2113 | cld |
2114 | rep movsb |
||
2115 | ret |
||
2116 | for_all_tables: |
||
684 | diamond | 2117 | mov edi,edx |
381 | serge | 2118 | mov esi,DRIVE_DATA |
1 | ha | 2119 | ret |
2120 | full_table: |
||
1232 | Lrz | 2121 | ; cmp ecx,2 |
2122 | dec ecx |
||
1 | ha | 2123 | jnz exit_for_anyone |
2124 | call for_all_tables |
||
75 | diamond | 2125 | mov ecx,16384 |
1 | ha | 2126 | cld |
2127 | rep movsd |
||
2128 | ret |
||
75 | diamond | 2129 | |
1055 | Galkov | 2130 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2131 | and dword [esp+32], 0 |
||
2132 | ret |
||
75 | diamond | 2133 | |
1055 | Galkov | 2134 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2135 | mov edi,ebx |
1 | ha | 2136 | mov esi,version_inf |
2137 | mov ecx,version_end-version_inf |
||
2138 | rep movsb |
||
2139 | ret |
||
75 | diamond | 2140 | |
2141 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2142 | ;wait retrace functions |
2143 | sys_wait_retrace: |
||
2144 | mov edx,0x3da |
||
2145 | WaitRetrace_loop: |
||
2146 | in al,dx |
||
2147 | test al,1000b |
||
2148 | jz WaitRetrace_loop |
||
684 | diamond | 2149 | and [esp+32],dword 0 |
1 | ha | 2150 | ret |
75 | diamond | 2151 | |
1232 | Lrz | 2152 | align 4 |
1055 | Galkov | 2153 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2154 | ; removed here by |
2155 | ; call mouse_centered |
||
2156 | ;* mouse centered - start code- Mario79 |
||
2157 | ;mouse_centered: |
||
2158 | ; push eax |
||
2159 | mov eax,[Screen_Max_X] |
||
2160 | shr eax,1 |
||
2161 | mov [MOUSE_X],ax |
||
2162 | mov eax,[Screen_Max_Y] |
||
2163 | shr eax,1 |
||
2164 | mov [MOUSE_Y],ax |
||
2165 | ; ret |
||
2166 | ;* mouse centered - end code- Mario79 |
||
2167 | xor eax,eax |
||
2168 | and [esp+32],eax |
||
2169 | ; pop eax |
||
2170 | |||
1 | ha | 2171 | ret |
1232 | Lrz | 2172 | align 4 |
120 | mario79 | 2173 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2174 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2175 | jnz .set_mouse_acceleration |
164 | serge | 2176 | xor eax,eax |
120 | mario79 | 2177 | mov ax,[mouse_speed_factor] |
684 | diamond | 2178 | mov [esp+32],eax |
120 | mario79 | 2179 | ret |
2180 | .set_mouse_acceleration: |
||
1232 | Lrz | 2181 | ; cmp ecx,1 ; set mouse speed factor |
2182 | dec ecx |
||
120 | mario79 | 2183 | jnz .get_mouse_delay |
684 | diamond | 2184 | mov [mouse_speed_factor],dx |
120 | mario79 | 2185 | ret |
2186 | .get_mouse_delay: |
||
1232 | Lrz | 2187 | ; cmp ecx,2 ; get mouse delay |
2188 | dec ecx |
||
120 | mario79 | 2189 | jnz .set_mouse_delay |
2190 | mov eax,[mouse_delay] |
||
684 | diamond | 2191 | mov [esp+32],eax |
120 | mario79 | 2192 | ret |
2193 | .set_mouse_delay: |
||
1232 | Lrz | 2194 | ; cmp ecx,3 ; set mouse delay |
2195 | dec ecx |
||
120 | mario79 | 2196 | jnz .set_pointer_position |
684 | diamond | 2197 | mov [mouse_delay],edx |
120 | mario79 | 2198 | ret |
2199 | .set_pointer_position: |
||
1232 | Lrz | 2200 | ; cmp ecx,4 ; set mouse pointer position |
2201 | dec ecx |
||
621 | mario79 | 2202 | jnz .set_mouse_button |
684 | diamond | 2203 | mov [MOUSE_Y],dx ;y |
2204 | ror edx,16 |
||
2205 | mov [MOUSE_X],dx ;x |
||
2206 | rol edx,16 |
||
621 | mario79 | 2207 | ret |
2208 | .set_mouse_button: |
||
1232 | Lrz | 2209 | ; cmp ecx,5 ; set mouse button features |
2210 | dec ecx |
||
621 | mario79 | 2211 | jnz .end |
684 | diamond | 2212 | mov [BTN_DOWN],dl |
621 | mario79 | 2213 | mov [mouse_active],1 |
120 | mario79 | 2214 | .end: |
2215 | ret |
||
2216 | |||
75 | diamond | 2217 | sysfn_getfreemem: |
170 | serge | 2218 | mov eax, [pg_data.pages_free] |
2219 | shl eax, 2 |
||
684 | diamond | 2220 | mov [esp+32],eax |
1 | ha | 2221 | ret |
75 | diamond | 2222 | |
2223 | sysfn_getallmem: |
||
170 | serge | 2224 | mov eax,[MEM_AMOUNT] |
2225 | shr eax, 10 |
||
684 | diamond | 2226 | mov [esp+32],eax |
32 | halyavin | 2227 | ret |
2228 | |||
608 | alver | 2229 | ; // Alver, 2007-22-08 // { |
2230 | sysfn_pid_to_slot: |
||
684 | diamond | 2231 | mov eax, ecx |
608 | alver | 2232 | call pid_to_slot |
684 | diamond | 2233 | mov [esp+32], eax |
608 | alver | 2234 | ret |
2235 | |||
2236 | sysfn_min_rest_window: |
||
2237 | pushad |
||
1055 | Galkov | 2238 | mov eax, edx ; ebx - operating |
684 | diamond | 2239 | shr ecx, 1 |
608 | alver | 2240 | jnc @f |
2241 | call pid_to_slot |
||
2242 | @@: |
||
1055 | Galkov | 2243 | or eax, eax ; eax - number of slot |
608 | alver | 2244 | jz .error |
1055 | Galkov | 2245 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2246 | ja .error |
684 | diamond | 2247 | movzx eax, word [WIN_STACK + eax*2] |
2248 | shr ecx, 1 |
||
608 | alver | 2249 | jc .restore |
2250 | ; .minimize: |
||
2251 | call minimize_window |
||
2252 | jmp .exit |
||
2253 | .restore: |
||
2254 | call restore_minimized_window |
||
2255 | .exit: |
||
2256 | popad |
||
2257 | xor eax, eax |
||
684 | diamond | 2258 | mov [esp+32], eax |
608 | alver | 2259 | ret |
2260 | .error: |
||
2261 | popad |
||
2262 | xor eax, eax |
||
2263 | dec eax |
||
684 | diamond | 2264 | mov [esp+32], eax |
608 | alver | 2265 | ret |
2266 | ; } \\ Alver, 2007-22-08 \\ |
||
2267 | |||
41 | mikedld | 2268 | uglobal |
2269 | ;// mike.dld, 2006-29-01 [ |
||
2270 | screen_workarea RECT |
||
2271 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2272 | window_minimize db 0 |
1055 | Galkov | 2273 | sound_flag db 0 |
41 | mikedld | 2274 | endg |
1 | ha | 2275 | |
41 | mikedld | 2276 | iglobal |
2277 | version_inf: |
||
1018 | diamond | 2278 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2279 | db UID_KOLIBRI |
540 | victor | 2280 | dd __REV__ |
41 | mikedld | 2281 | version_end: |
2282 | endg |
||
1 | ha | 2283 | |
41 | mikedld | 2284 | UID_NONE=0 |
1055 | Galkov | 2285 | UID_MENUETOS=1 ;official |
2286 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2287 | |
2288 | sys_cachetodiskette: |
||
1055 | Galkov | 2289 | cmp ebx, 1 |
2290 | jne .no_floppy_a_save |
||
2291 | mov [flp_number], 1 |
||
2292 | jmp .save_image_on_floppy |
||
671 | Ghost | 2293 | .no_floppy_a_save: |
1055 | Galkov | 2294 | cmp ebx, 2 |
2295 | jne .no_floppy_b_save |
||
2296 | mov [flp_number], 2 |
||
671 | Ghost | 2297 | .save_image_on_floppy: |
1055 | Galkov | 2298 | call save_image |
2299 | mov [esp + 32], dword 0 |
||
2300 | cmp [FDC_Status], 0 |
||
2301 | je .yes_floppy_save |
||
671 | Ghost | 2302 | .no_floppy_b_save: |
1055 | Galkov | 2303 | mov [esp + 32], dword 1 |
671 | Ghost | 2304 | .yes_floppy_save: |
1055 | Galkov | 2305 | ret |
1 | ha | 2306 | |
2307 | uglobal |
||
2308 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2309 | align 4 |
2310 | bgrlockpid dd 0 |
||
546 | diamond | 2311 | bgrlock db 0 |
1 | ha | 2312 | endg |
2313 | |||
2314 | sys_background: |
||
2315 | |||
1055 | Galkov | 2316 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2317 | jnz nosb1 |
1232 | Lrz | 2318 | test ecx,ecx |
2319 | ; cmp ecx,0 |
||
2320 | jz sbgrr |
||
2321 | test edx,edx |
||
2322 | ; cmp edx,0 |
||
2323 | jz sbgrr |
||
546 | diamond | 2324 | @@: |
1071 | diamond | 2325 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2326 | bts dword [bgrlock], 0 |
||
2327 | jnc @f |
||
1055 | Galkov | 2328 | call change_task |
2329 | jmp @b |
||
546 | diamond | 2330 | @@: |
684 | diamond | 2331 | mov [BgrDataWidth],ecx |
2332 | mov [BgrDataHeight],edx |
||
1 | ha | 2333 | ; mov [bgrchanged],1 |
469 | serge | 2334 | |
2335 | pushad |
||
2336 | ; return memory for old background |
||
1107 | diamond | 2337 | mov eax, [img_background] |
2338 | cmp eax, static_background_data |
||
2339 | jz @f |
||
2340 | stdcall kernel_free, eax |
||
2341 | @@: |
||
469 | serge | 2342 | ; calculate RAW size |
2343 | xor eax,eax |
||
2344 | inc eax |
||
527 | diamond | 2345 | cmp [BgrDataWidth],eax |
469 | serge | 2346 | jae @f |
527 | diamond | 2347 | mov [BgrDataWidth],eax |
469 | serge | 2348 | @@: |
527 | diamond | 2349 | cmp [BgrDataHeight],eax |
469 | serge | 2350 | jae @f |
527 | diamond | 2351 | mov [BgrDataHeight],eax |
469 | serge | 2352 | @@: |
527 | diamond | 2353 | mov eax,[BgrDataWidth] |
2354 | imul eax,[BgrDataHeight] |
||
2355 | lea eax,[eax*3] |
||
469 | serge | 2356 | mov [mem_BACKGROUND],eax |
2357 | ; get memory for new background |
||
546 | diamond | 2358 | stdcall kernel_alloc, eax |
469 | serge | 2359 | test eax, eax |
1107 | diamond | 2360 | jz .memfailed |
469 | serge | 2361 | mov [img_background], eax |
1107 | diamond | 2362 | jmp .exit |
2363 | .memfailed: |
||
2364 | ; revert to static monotone data |
||
2365 | mov [img_background], static_background_data |
||
2366 | xor eax, eax |
||
2367 | inc eax |
||
2368 | mov [BgrDataWidth], eax |
||
2369 | mov [BgrDataHeight], eax |
||
2370 | mov [mem_BACKGROUND], 4 |
||
2371 | .exit: |
||
469 | serge | 2372 | popad |
1055 | Galkov | 2373 | mov [bgrlock], 0 |
469 | serge | 2374 | |
1 | ha | 2375 | sbgrr: |
2376 | ret |
||
469 | serge | 2377 | |
875 | serge | 2378 | nosb1: |
1 | ha | 2379 | |
1055 | Galkov | 2380 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2381 | jnz nosb2 |
875 | serge | 2382 | |
1107 | diamond | 2383 | mov eax, [img_background] |
2384 | test ecx, ecx |
||
2385 | jz @f |
||
2386 | cmp eax, static_background_data |
||
2387 | jz .ret |
||
2388 | @@: |
||
875 | serge | 2389 | mov ebx, [mem_BACKGROUND] |
2390 | add ebx, 4095 |
||
2391 | and ebx, -4096 |
||
2392 | sub ebx, 4 |
||
2393 | cmp ecx, ebx |
||
1107 | diamond | 2394 | ja .ret |
875 | serge | 2395 | |
684 | diamond | 2396 | mov ebx,[eax+ecx] |
2397 | and ebx,0xFF000000 ;255*256*256*256 |
||
2398 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2399 | add edx,ebx |
||
2400 | mov [eax+ecx],edx |
||
1107 | diamond | 2401 | .ret: |
1 | ha | 2402 | ret |
875 | serge | 2403 | nosb2: |
1 | ha | 2404 | |
1055 | Galkov | 2405 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2406 | jnz nosb3 |
2407 | draw_background_temp: |
||
2408 | ; cmp [bgrchanged],1 ;0 |
||
2409 | ; je nosb31 |
||
2410 | ;draw_background_temp: |
||
2411 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2412 | mov [background_defined], 1 |
709 | diamond | 2413 | call force_redraw_background |
2414 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2415 | nosb31: |
2416 | ret |
||
2417 | nosb3: |
||
2418 | |||
1055 | Galkov | 2419 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2420 | jnz nosb4 |
684 | diamond | 2421 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2422 | je nosb41 |
684 | diamond | 2423 | mov [BgrDrawMode],ecx |
1 | ha | 2424 | ; mov [bgrchanged],1 |
2425 | nosb41: |
||
2426 | ret |
||
2427 | nosb4: |
||
2428 | |||
1055 | Galkov | 2429 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2430 | jnz nosb5 |
1107 | diamond | 2431 | cmp [img_background], static_background_data |
2432 | jnz @f |
||
2433 | test edx, edx |
||
2434 | jnz .fin |
||
2435 | cmp esi, 4 |
||
2436 | ja .fin |
||
2437 | @@: |
||
1 | ha | 2438 | ; bughere |
684 | diamond | 2439 | mov eax, ecx |
2440 | mov ebx, edx |
||
469 | serge | 2441 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2442 | mov ecx, esi |
1 | ha | 2443 | call memmove |
2444 | .fin: |
||
2445 | ret |
||
2446 | nosb5: |
||
479 | kastigar | 2447 | |
1055 | Galkov | 2448 | cmp ebx, 6 |
2449 | jnz nosb6 |
||
1071 | diamond | 2450 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2451 | @@: |
1073 | heavyiron | 2452 | bts dword [bgrlock], 0 |
1071 | diamond | 2453 | jnc @f |
1055 | Galkov | 2454 | call change_task |
2455 | jmp @b |
||
546 | diamond | 2456 | @@: |
1055 | Galkov | 2457 | mov eax, [CURRENT_TASK] |
2458 | mov [bgrlockpid], eax |
||
1107 | diamond | 2459 | cmp [img_background], static_background_data |
2460 | jz .nomem |
||
1055 | Galkov | 2461 | stdcall user_alloc, [mem_BACKGROUND] |
2462 | mov [esp+32], eax |
||
2463 | test eax, eax |
||
2464 | jz .nomem |
||
2465 | mov ebx, eax |
||
2466 | shr ebx, 12 |
||
2467 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2468 | mov esi, [img_background] |
||
2469 | shr esi, 12 |
||
2470 | mov ecx, [mem_BACKGROUND] |
||
2471 | add ecx, 0xFFF |
||
2472 | shr ecx, 12 |
||
546 | diamond | 2473 | .z: |
1055 | Galkov | 2474 | mov eax, [page_tabs+ebx*4] |
2475 | test al, 1 |
||
2476 | jz @f |
||
2477 | call free_page |
||
546 | diamond | 2478 | @@: |
1055 | Galkov | 2479 | mov eax, [page_tabs+esi*4] |
2480 | or al, PG_UW |
||
2481 | mov [page_tabs+ebx*4], eax |
||
2482 | mov eax, ebx |
||
2483 | shl eax, 12 |
||
2484 | invlpg [eax] |
||
2485 | inc ebx |
||
2486 | inc esi |
||
2487 | loop .z |
||
2488 | ret |
||
546 | diamond | 2489 | .nomem: |
1055 | Galkov | 2490 | and [bgrlockpid], 0 |
2491 | mov [bgrlock], 0 |
||
546 | diamond | 2492 | nosb6: |
1055 | Galkov | 2493 | cmp ebx, 7 |
2494 | jnz nosb7 |
||
2495 | cmp [bgrlock], 0 |
||
2496 | jz .err |
||
2497 | mov eax, [CURRENT_TASK] |
||
2498 | cmp [bgrlockpid], eax |
||
2499 | jnz .err |
||
2500 | mov eax, ecx |
||
2501 | mov ebx, ecx |
||
2502 | shr eax, 12 |
||
2503 | mov ecx, [page_tabs+(eax-1)*4] |
||
2504 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2505 | jz .err |
||
2506 | jnp .err |
||
2507 | push eax |
||
2508 | shr ecx, 12 |
||
546 | diamond | 2509 | @@: |
1055 | Galkov | 2510 | and dword [page_tabs+eax*4], 0 |
2511 | mov edx, eax |
||
2512 | shl edx, 12 |
||
2513 | push eax |
||
2514 | invlpg [edx] |
||
2515 | pop eax |
||
2516 | inc eax |
||
2517 | loop @b |
||
2518 | pop eax |
||
2519 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2520 | stdcall user_free, ebx |
||
2521 | mov [esp+32], eax |
||
2522 | and [bgrlockpid], 0 |
||
2523 | mov [bgrlock], 0 |
||
2524 | ret |
||
546 | diamond | 2525 | .err: |
1055 | Galkov | 2526 | and dword [esp+32], 0 |
2527 | ret |
||
546 | diamond | 2528 | |
2529 | nosb7: |
||
1 | ha | 2530 | ret |
2531 | |||
709 | diamond | 2532 | force_redraw_background: |
1276 | Lrz | 2533 | and [draw_data+32 + RECT.left],dword 0 |
2534 | and [draw_data+32 + RECT.top],dword 0 |
||
709 | diamond | 2535 | push eax ebx |
753 | serge | 2536 | mov eax,[Screen_Max_X] |
2537 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2538 | mov [draw_data+32 + RECT.right],eax |
2539 | mov [draw_data+32 + RECT.bottom],ebx |
||
2540 | pop ebx eax |
||
2541 | mov byte [REDRAW_BACKGROUND], 1 |
||
2542 | ret |
||
479 | kastigar | 2543 | |
1 | ha | 2544 | align 4 |
2545 | |||
2546 | sys_getbackground: |
||
2547 | |||
1055 | Galkov | 2548 | cmp eax,1 ; SIZE |
1 | ha | 2549 | jnz nogb1 |
527 | diamond | 2550 | mov eax,[BgrDataWidth] |
1 | ha | 2551 | shl eax,16 |
531 | diamond | 2552 | mov ax,[BgrDataHeight] |
1 | ha | 2553 | mov [esp+36],eax |
2554 | ret |
||
2555 | |||
875 | serge | 2556 | nogb1: |
2557 | |||
1055 | Galkov | 2558 | cmp eax,2 ; PIXEL |
1 | ha | 2559 | jnz nogb2 |
875 | serge | 2560 | |
1107 | diamond | 2561 | mov eax, [img_background] |
2562 | test ebx, ebx |
||
2563 | jz @f |
||
2564 | cmp eax, static_background_data |
||
2565 | jz .ret |
||
2566 | @@: |
||
875 | serge | 2567 | mov ecx, [mem_BACKGROUND] |
2568 | add ecx, 4095 |
||
2569 | and ecx, -4096 |
||
2570 | sub ecx, 4 |
||
2571 | cmp ebx, ecx |
||
1107 | diamond | 2572 | ja .ret |
875 | serge | 2573 | |
469 | serge | 2574 | mov eax,[ebx+eax] |
2575 | |||
1 | ha | 2576 | and eax, 0xFFFFFF |
2577 | mov [esp+36],eax |
||
1107 | diamond | 2578 | .ret: |
1 | ha | 2579 | ret |
2580 | nogb2: |
||
2581 | |||
1055 | Galkov | 2582 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2583 | jnz nogb4 |
527 | diamond | 2584 | mov eax,[BgrDrawMode] |
1 | ha | 2585 | nogb4: |
2586 | mov [esp+36],eax |
||
2587 | ret |
||
2588 | |||
2589 | |||
2590 | align 4 |
||
2591 | |||
2592 | sys_getkey: |
||
1055 | Galkov | 2593 | mov [esp + 32],dword 1 |
2594 | ; test main buffer |
||
2595 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2596 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2597 | mov edx, [TASK_COUNT] |
||
2598 | cmp ecx, edx |
||
2599 | jne .finish |
||
2600 | cmp [KEY_COUNT], byte 0 |
||
2601 | je .finish |
||
2602 | movzx eax, byte [KEY_BUFF] |
||
2603 | shl eax, 8 |
||
2604 | push eax |
||
2605 | dec byte [KEY_COUNT] |
||
2606 | and byte [KEY_COUNT], 127 |
||
2607 | movzx ecx, byte [KEY_COUNT] |
||
2608 | add ecx, 2 |
||
2609 | mov eax, KEY_BUFF + 1 |
||
2610 | mov ebx, KEY_BUFF |
||
2611 | call memmove |
||
2612 | pop eax |
||
92 | diamond | 2613 | .ret_eax: |
1055 | Galkov | 2614 | mov [esp + 32], eax |
2615 | ret |
||
671 | Ghost | 2616 | .finish: |
92 | diamond | 2617 | ; test hotkeys buffer |
1055 | Galkov | 2618 | mov ecx, hotkey_buffer |
92 | diamond | 2619 | @@: |
1055 | Galkov | 2620 | cmp [ecx], ebx |
2621 | jz .found |
||
2622 | add ecx, 8 |
||
2623 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2624 | jb @b |
||
2625 | ret |
||
92 | diamond | 2626 | .found: |
1055 | Galkov | 2627 | mov ax, [ecx + 6] |
2628 | shl eax, 16 |
||
2629 | mov ah, [ecx + 4] |
||
2630 | mov al, 2 |
||
2631 | and dword [ecx + 4], 0 |
||
2632 | and dword [ecx], 0 |
||
2633 | jmp .ret_eax |
||
1 | ha | 2634 | |
2635 | align 4 |
||
2636 | |||
2637 | sys_getbutton: |
||
2638 | |||
1055 | Galkov | 2639 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2640 | mov [esp + 32], dword 1 |
||
2641 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2642 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2643 | cmp ecx, edx |
||
2644 | jne .exit |
||
2645 | movzx eax, byte [BTN_COUNT] |
||
2646 | test eax, eax |
||
2647 | jz .exit |
||
2648 | mov eax, [BTN_BUFF] |
||
2649 | shl eax, 8 |
||
803 | alver | 2650 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2651 | mov al, byte [btn_down_determ] |
2652 | and al,0xFE ; delete left button bit |
||
803 | alver | 2653 | ; } \\ Alver \\ |
1055 | Galkov | 2654 | mov [BTN_COUNT], byte 0 |
2655 | mov [esp + 32], eax |
||
671 | Ghost | 2656 | .exit: |
1055 | Galkov | 2657 | ret |
1 | ha | 2658 | |
2659 | |||
2660 | align 4 |
||
2661 | |||
2662 | sys_cpuusage: |
||
2663 | |||
2664 | ; RETURN: |
||
2665 | ; |
||
2666 | ; +00 dword process cpu usage |
||
2667 | ; +04 word position in windowing stack |
||
2668 | ; +06 word windowing stack value at current position (cpu nro) |
||
2669 | ; +10 12 bytes name |
||
2670 | ; +22 dword start in mem |
||
2671 | ; +26 dword used mem |
||
2672 | ; +30 dword PID , process idenfification number |
||
2673 | ; |
||
2674 | |||
1055 | Galkov | 2675 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2676 | jne .no_who_am_i |
2677 | mov ecx,[CURRENT_TASK] |
||
2678 | .no_who_am_i: |
||
1055 | Galkov | 2679 | cmp ecx, max_processes |
2680 | ja .nofillbuf |
||
1 | ha | 2681 | |
684 | diamond | 2682 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2683 | mov ax, [WIN_STACK + ecx * 2] |
2684 | mov [ebx+4], ax |
||
684 | diamond | 2685 | ; +6: word: number of the thread slot, which window has in the window stack |
2686 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2687 | mov ax, [WIN_POS + ecx * 2] |
2688 | mov [ebx+6], ax |
||
1 | ha | 2689 | |
1055 | Galkov | 2690 | shl ecx, 5 |
1 | ha | 2691 | |
684 | diamond | 2692 | ; +0: dword: memory usage |
1055 | Galkov | 2693 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2694 | mov [ebx], eax |
||
684 | diamond | 2695 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2696 | push ecx |
2697 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2698 | add ebx, 10 |
||
2699 | mov ecx, 11 |
||
2700 | call memmove |
||
2701 | pop ecx |
||
1 | ha | 2702 | |
684 | diamond | 2703 | ; +22: address of the process in memory |
2704 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2705 | push edi |
2706 | lea edi, [ebx+12] |
||
2707 | xor eax, eax |
||
2708 | mov edx, 0x100000*16 |
||
2709 | cmp ecx, 1 shl 5 |
||
2710 | je .os_mem |
||
2711 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2712 | mov eax, std_application_base_address |
||
684 | diamond | 2713 | .os_mem: |
1055 | Galkov | 2714 | stosd |
2715 | lea eax, [edx-1] |
||
2716 | stosd |
||
1 | ha | 2717 | |
684 | diamond | 2718 | ; +30: PID/TID |
1055 | Galkov | 2719 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2720 | stosd |
||
1 | ha | 2721 | |
2722 | ; window position and size |
||
1055 | Galkov | 2723 | push esi |
2724 | lea esi, [ecx + window_data + WDATA.box] |
||
2725 | movsd |
||
2726 | movsd |
||
2727 | movsd |
||
2728 | movsd |
||
1 | ha | 2729 | |
2730 | ; Process state (+50) |
||
1055 | Galkov | 2731 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2732 | stosd |
||
1 | ha | 2733 | |
138 | mikedld | 2734 | ; Window client area box |
1055 | Galkov | 2735 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2736 | movsd |
||
2737 | movsd |
||
2738 | movsd |
||
2739 | movsd |
||
1 | ha | 2740 | |
164 | serge | 2741 | ; Window state |
1055 | Galkov | 2742 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2743 | stosb |
||
164 | serge | 2744 | |
1055 | Galkov | 2745 | pop esi |
2746 | pop edi |
||
138 | mikedld | 2747 | |
684 | diamond | 2748 | .nofillbuf: |
1 | ha | 2749 | ; return number of processes |
2750 | |||
379 | serge | 2751 | mov eax,[TASK_COUNT] |
684 | diamond | 2752 | mov [esp+32],eax |
1 | ha | 2753 | ret |
2754 | |||
2755 | align 4 |
||
2756 | sys_clock: |
||
1055 | Galkov | 2757 | cli |
1 | ha | 2758 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2759 | @@: mov al, 10 |
2760 | out 0x70, al |
||
2761 | in al, 0x71 |
||
2762 | test al, al |
||
2763 | jns @f |
||
2764 | mov esi, 1 |
||
2765 | call delay_ms |
||
2766 | jmp @b |
||
1 | ha | 2767 | @@: |
2768 | ; end Lisovin's fix |
||
2769 | |||
1055 | Galkov | 2770 | xor al,al ; seconds |
2771 | out 0x70,al |
||
2772 | in al,0x71 |
||
2773 | movzx ecx,al |
||
2774 | mov al,02 ; minutes |
||
2775 | shl ecx,16 |
||
2776 | out 0x70,al |
||
2777 | in al,0x71 |
||
2778 | movzx edx,al |
||
2779 | mov al,04 ; hours |
||
2780 | shl edx,8 |
||
2781 | out 0x70,al |
||
2782 | in al,0x71 |
||
2783 | add ecx,edx |
||
2784 | movzx edx,al |
||
2785 | add ecx,edx |
||
2786 | sti |
||
2787 | mov [esp + 32], ecx |
||
2788 | ret |
||
1 | ha | 2789 | |
2790 | |||
2791 | align 4 |
||
2792 | |||
2793 | sys_date: |
||
2794 | |||
1055 | Galkov | 2795 | cli |
2796 | @@: mov al, 10 |
||
2797 | out 0x70, al |
||
2798 | in al, 0x71 |
||
2799 | test al, al |
||
2800 | jns @f |
||
2801 | mov esi, 1 |
||
2802 | call delay_ms |
||
2803 | jmp @b |
||
75 | diamond | 2804 | @@: |
2805 | |||
1055 | Galkov | 2806 | mov ch,0 |
2807 | mov al,7 ; date |
||
2808 | out 0x70,al |
||
2809 | in al,0x71 |
||
2810 | mov cl,al |
||
2811 | mov al,8 ; month |
||
2812 | shl ecx,16 |
||
2813 | out 0x70,al |
||
2814 | in al,0x71 |
||
2815 | mov ch,al |
||
2816 | mov al,9 ; year |
||
2817 | out 0x70,al |
||
2818 | in al,0x71 |
||
2819 | mov cl,al |
||
2820 | sti |
||
2821 | mov [esp+32], ecx |
||
2822 | ret |
||
1 | ha | 2823 | |
2824 | |||
2825 | ; redraw status |
||
2826 | |||
2827 | sys_redrawstat: |
||
1055 | Galkov | 2828 | cmp ebx, 1 |
2829 | jne no_widgets_away |
||
2830 | ; buttons away |
||
2831 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2832 | sys_newba2: |
1055 | Galkov | 2833 | mov edi,[BTN_ADDR] |
2834 | cmp [edi], dword 0 ; empty button list ? |
||
2835 | je end_of_buttons_away |
||
2836 | movzx ebx, word [edi] |
||
2837 | inc ebx |
||
2838 | mov eax,edi |
||
1 | ha | 2839 | sys_newba: |
1055 | Galkov | 2840 | dec ebx |
2841 | jz end_of_buttons_away |
||
1 | ha | 2842 | |
1055 | Galkov | 2843 | add eax, 0x10 |
2844 | cmp cx, [eax] |
||
2845 | jnz sys_newba |
||
1 | ha | 2846 | |
1055 | Galkov | 2847 | push eax ebx ecx |
2848 | mov ecx,ebx |
||
2849 | inc ecx |
||
2850 | shl ecx, 4 |
||
2851 | mov ebx, eax |
||
2852 | add eax, 0x10 |
||
2853 | call memmove |
||
2854 | dec dword [edi] |
||
2855 | pop ecx ebx eax |
||
1 | ha | 2856 | |
1055 | Galkov | 2857 | jmp sys_newba2 |
1 | ha | 2858 | |
2859 | end_of_buttons_away: |
||
2860 | |||
1055 | Galkov | 2861 | ret |
1 | ha | 2862 | |
2863 | no_widgets_away: |
||
2864 | |||
1055 | Galkov | 2865 | cmp ebx, 2 |
2866 | jnz srl1 |
||
1 | ha | 2867 | |
1055 | Galkov | 2868 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2869 | add edx, draw_data - CURRENT_TASK |
||
2870 | mov [edx + RECT.left], 0 |
||
2871 | mov [edx + RECT.top], 0 |
||
2872 | mov eax, [Screen_Max_X] |
||
2873 | mov [edx + RECT.right], eax |
||
2874 | mov eax, [Screen_Max_Y] |
||
2875 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2876 | |
1055 | Galkov | 2877 | mov edi, [TASK_BASE] |
2878 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2879 | call sys_window_mouse |
||
2880 | ret |
||
1 | ha | 2881 | |
2882 | srl1: |
||
1055 | Galkov | 2883 | ret |
1 | ha | 2884 | |
2885 | |||
2886 | sys_drawwindow: |
||
2887 | |||
684 | diamond | 2888 | mov eax,edx |
2889 | shr eax,16+8 |
||
2890 | and eax,15 |
||
1 | ha | 2891 | |
684 | diamond | 2892 | ; cmp eax,0 ; type I - original style |
1 | ha | 2893 | jne nosyswI |
33 | mario79 | 2894 | inc [mouse_pause] |
36 | mario79 | 2895 | call [disable_mouse] |
1 | ha | 2896 | call sys_set_window |
36 | mario79 | 2897 | call [disable_mouse] |
1 | ha | 2898 | call drawwindow_I |
114 | mikedld | 2899 | ;dec [mouse_pause] |
2900 | ;call [draw_pointer] |
||
2901 | ;ret |
||
2902 | jmp draw_window_caption.2 |
||
1 | ha | 2903 | nosyswI: |
2904 | |||
1055 | Galkov | 2905 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2906 | jne nosyswII |
33 | mario79 | 2907 | inc [mouse_pause] |
36 | mario79 | 2908 | call [disable_mouse] |
1 | ha | 2909 | call sys_set_window |
36 | mario79 | 2910 | call [disable_mouse] |
1 | ha | 2911 | call sys_window_mouse |
33 | mario79 | 2912 | dec [mouse_pause] |
36 | mario79 | 2913 | call [draw_pointer] |
1 | ha | 2914 | ret |
2915 | nosyswII: |
||
2916 | |||
1055 | Galkov | 2917 | cmp al,2 ; type III - new style |
1 | ha | 2918 | jne nosyswIII |
33 | mario79 | 2919 | inc [mouse_pause] |
36 | mario79 | 2920 | call [disable_mouse] |
1 | ha | 2921 | call sys_set_window |
36 | mario79 | 2922 | call [disable_mouse] |
1 | ha | 2923 | call drawwindow_III |
114 | mikedld | 2924 | ;dec [mouse_pause] |
2925 | ;call [draw_pointer] |
||
2926 | ;ret |
||
2927 | jmp draw_window_caption.2 |
||
1 | ha | 2928 | nosyswIII: |
2929 | |||
1055 | Galkov | 2930 | cmp al,3 ; type IV - skinned window |
2931 | je draw_skin_window |
||
2932 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2933 | jne nosyswV |
2934 | draw_skin_window: |
||
567 | serge | 2935 | |
569 | diamond | 2936 | inc [mouse_pause] |
2937 | call [disable_mouse] |
||
2938 | call sys_set_window |
||
2939 | call [disable_mouse] |
||
684 | diamond | 2940 | mov eax, [TASK_COUNT] |
2941 | movzx eax, word [WIN_POS + eax*2] |
||
2942 | cmp eax, [CURRENT_TASK] |
||
2943 | setz al |
||
2944 | movzx eax, al |
||
2945 | push eax |
||
36 | mario79 | 2946 | call drawwindow_IV |
114 | mikedld | 2947 | ;dec [mouse_pause] |
2948 | ;call [draw_pointer] |
||
2949 | ;ret |
||
2950 | jmp draw_window_caption.2 |
||
549 | spraid | 2951 | nosyswV: |
1 | ha | 2952 | |
2953 | ret |
||
2954 | |||
2955 | |||
114 | mikedld | 2956 | draw_window_caption: |
1055 | Galkov | 2957 | inc [mouse_pause] |
2958 | call [disable_mouse] |
||
114 | mikedld | 2959 | |
1055 | Galkov | 2960 | xor eax,eax |
2961 | mov edx,[TASK_COUNT] |
||
2962 | movzx edx,word[WIN_POS+edx*2] |
||
2963 | cmp edx,[CURRENT_TASK] |
||
2964 | jne @f |
||
2965 | inc eax |
||
2966 | @@: mov edx,[CURRENT_TASK] |
||
2967 | shl edx,5 |
||
2968 | add edx,window_data |
||
2969 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2970 | and bl,0x0F |
||
2971 | cmp bl,3 |
||
2972 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2973 | cmp bl,4 |
||
2974 | je .draw_caption_style_3 |
||
567 | serge | 2975 | |
1055 | Galkov | 2976 | jmp .not_style_3 |
549 | spraid | 2977 | .draw_caption_style_3: |
114 | mikedld | 2978 | |
1055 | Galkov | 2979 | push edx |
2980 | call drawwindow_IV_caption |
||
2981 | add esp,4 |
||
2982 | jmp .2 |
||
114 | mikedld | 2983 | |
2984 | .not_style_3: |
||
1055 | Galkov | 2985 | cmp bl,2 |
2986 | jne .not_style_2 |
||
114 | mikedld | 2987 | |
1055 | Galkov | 2988 | call drawwindow_III_caption |
2989 | jmp .2 |
||
114 | mikedld | 2990 | |
2991 | .not_style_2: |
||
1055 | Galkov | 2992 | cmp bl,0 |
2993 | jne .2 |
||
114 | mikedld | 2994 | |
1055 | Galkov | 2995 | call drawwindow_I_caption |
114 | mikedld | 2996 | |
2997 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 2998 | .2: ;jmp @f |
2999 | mov edi,[CURRENT_TASK] |
||
3000 | shl edi,5 |
||
3001 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3002 | jz @f |
||
3003 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
3004 | or edx,edx |
||
3005 | jz @f |
||
114 | mikedld | 3006 | |
1055 | Galkov | 3007 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
3008 | and al,0x0F |
||
3009 | cmp al,3 |
||
3010 | je .skinned |
||
3011 | cmp al,4 |
||
3012 | je .skinned |
||
567 | serge | 3013 | |
1055 | Galkov | 3014 | jmp .not_skinned |
567 | serge | 3015 | .skinned: |
1055 | Galkov | 3016 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3017 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3018 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3019 | sub ax,[_skinmargins.left] |
||
3020 | sub ax,[_skinmargins.right] |
||
3021 | push edx |
||
3022 | cwde |
||
3023 | cdq |
||
3024 | mov ebx,6 |
||
3025 | idiv ebx |
||
3026 | pop edx |
||
3027 | or eax,eax |
||
3028 | js @f |
||
3029 | mov esi,eax |
||
3030 | mov ebx,dword[_skinmargins.left-2] |
||
3031 | mov bx,word[_skinh] |
||
3032 | sub bx,[_skinmargins.bottom] |
||
3033 | sub bx,[_skinmargins.top] |
||
3034 | sar bx,1 |
||
3035 | adc bx,0 |
||
3036 | add bx,[_skinmargins.top] |
||
3037 | add bx,-3 |
||
3038 | add ebx,ebp |
||
3039 | jmp .dodraw |
||
114 | mikedld | 3040 | |
3041 | .not_skinned: |
||
1055 | Galkov | 3042 | cmp al,1 |
3043 | je @f |
||
114 | mikedld | 3044 | |
1055 | Galkov | 3045 | mov ebp,[edi+window_data+WDATA.box.left-2] |
3046 | mov bp,word[edi+window_data+WDATA.box.top] |
||
3047 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
3048 | sub eax,16 |
||
3049 | push edx |
||
3050 | cwde |
||
3051 | cdq |
||
3052 | mov ebx,6 |
||
3053 | idiv ebx |
||
3054 | pop edx |
||
3055 | or eax,eax |
||
3056 | js @f |
||
3057 | mov esi,eax |
||
3058 | mov ebx,0x00080007 |
||
3059 | add ebx,ebp |
||
139 | diamond | 3060 | .dodraw: |
1055 | Galkov | 3061 | mov ecx,[common_colours+16];0x00FFFFFF |
3062 | or ecx, 0x80000000 |
||
3063 | xor edi,edi |
||
803 | alver | 3064 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3065 | ; call dtext |
1055 | Galkov | 3066 | call dtext_asciiz_esi |
803 | alver | 3067 | ; } \\ Alver \\ |
114 | mikedld | 3068 | |
3069 | @@: |
||
3070 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 3071 | dec [mouse_pause] |
3072 | call [draw_pointer] |
||
3073 | ret |
||
114 | mikedld | 3074 | |
3075 | iglobal |
||
3076 | align 4 |
||
3077 | window_topleft dd \ |
||
1055 | Galkov | 3078 | 1, 21,\ ;type 0 |
3079 | 0, 0,\ ;type 1 |
||
3080 | 5, 20,\ ;type 2 |
||
3081 | 5, ?,\ ;type 3 {set by skin} |
||
3082 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3083 | endg |
3084 | |||
3085 | set_window_clientbox: |
||
1055 | Galkov | 3086 | push eax ecx edi |
114 | mikedld | 3087 | |
1055 | Galkov | 3088 | mov eax,[_skinh] |
3089 | mov [window_topleft+4*7],eax |
||
3090 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3091 | |
1055 | Galkov | 3092 | mov ecx,edi |
3093 | sub edi,window_data |
||
3094 | shl edi,3 |
||
3095 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3096 | jz @f |
||
114 | mikedld | 3097 | |
1055 | Galkov | 3098 | movzx eax,[ecx+WDATA.fl_wstyle] |
3099 | and eax,0x0F |
||
3100 | mov eax,[eax*8+window_topleft+0] |
||
3101 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3102 | shl eax,1 |
||
3103 | neg eax |
||
3104 | add eax,[ecx+WDATA.box.width] |
||
3105 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3106 | |
1055 | Galkov | 3107 | movzx eax,[ecx+WDATA.fl_wstyle] |
3108 | and eax,0x0F |
||
3109 | push [eax*8+window_topleft+0] |
||
3110 | mov eax,[eax*8+window_topleft+4] |
||
3111 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3112 | neg eax |
||
3113 | sub eax,[esp] |
||
3114 | add eax,[ecx+WDATA.box.height] |
||
3115 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3116 | add esp,4 |
||
114 | mikedld | 3117 | |
1055 | Galkov | 3118 | pop edi ecx eax |
3119 | ret |
||
114 | mikedld | 3120 | @@: |
1055 | Galkov | 3121 | xor eax,eax |
3122 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3123 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3124 | mov eax,[ecx+WDATA.box.width] |
||
3125 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3126 | mov eax,[ecx+WDATA.box.height] |
||
3127 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3128 | |
1055 | Galkov | 3129 | pop edi ecx eax |
3130 | ret |
||
114 | mikedld | 3131 | |
1 | ha | 3132 | sys_set_window: |
3133 | |||
684 | diamond | 3134 | mov eax,[CURRENT_TASK] |
3135 | shl eax,5 |
||
3136 | add eax,window_data |
||
1 | ha | 3137 | |
3138 | ; colors |
||
684 | diamond | 3139 | mov [eax+WDATA.cl_workarea],edx |
3140 | mov [eax+WDATA.cl_titlebar],esi |
||
3141 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3142 | |
684 | diamond | 3143 | mov edi, eax |
3144 | |||
1 | ha | 3145 | ; check flag (?) |
186 | diamond | 3146 | test [edi+WDATA.fl_wdrawn],1 |
3147 | jnz newd |
||
1 | ha | 3148 | |
3149 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3150 | add eax,100 |
||
3151 | mov [new_window_starting],eax |
||
3152 | |||
856 | diamond | 3153 | movsx eax,bx |
3154 | mov [edi+WDATA.box.width],eax |
||
3155 | movsx eax,cx |
||
3156 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3157 | sar ebx,16 |
684 | diamond | 3158 | sar ecx,16 |
856 | diamond | 3159 | mov [edi+WDATA.box.left],ebx |
3160 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3161 | |
3162 | call check_window_position |
||
3163 | |||
1055 | Galkov | 3164 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3165 | ;mov esi,edi |
3166 | |||
1055 | Galkov | 3167 | mov cl, [edi+WDATA.fl_wstyle] |
3168 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3169 | |
1 | ha | 3170 | sub edi,window_data |
114 | mikedld | 3171 | shl edi,3 |
380 | serge | 3172 | add edi,SLOT_BASE |
114 | mikedld | 3173 | |
1055 | Galkov | 3174 | and cl,0x0F |
3175 | mov [edi+APPDATA.wnd_caption],0 |
||
3176 | cmp cl,3 |
||
3177 | je set_APPDATA_wnd_caption |
||
3178 | cmp cl,4 ; {SPraid.simba} |
||
3179 | je set_APPDATA_wnd_caption |
||
567 | serge | 3180 | |
1055 | Galkov | 3181 | jmp @f |
549 | spraid | 3182 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3183 | mov [edi+APPDATA.wnd_caption],eax |
3184 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3185 | |
115 | poddubny | 3186 | add edi, APPDATA.saved_box |
1055 | Galkov | 3187 | movsd |
3188 | movsd |
||
3189 | movsd |
||
3190 | movsd |
||
1 | ha | 3191 | pop edi esi ecx |
3192 | |||
1055 | Galkov | 3193 | mov esi, [CURRENT_TASK] |
3194 | movzx esi, word [WIN_STACK+esi*2] |
||
3195 | lea esi, [WIN_POS+esi*2] |
||
3196 | call waredraw |
||
569 | diamond | 3197 | |
684 | diamond | 3198 | ;;; mov ebx, 1 |
1 | ha | 3199 | ;;; call delay_hs |
115 | poddubny | 3200 | mov eax, [edi+WDATA.box.left] |
3201 | mov ebx, [edi+WDATA.box.top] |
||
3202 | mov ecx, [edi+WDATA.box.width] |
||
3203 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3204 | add ecx, eax |
3205 | add edx, ebx |
||
3206 | call calculatescreen |
||
3207 | |||
1055 | Galkov | 3208 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3209 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3210 | |
3211 | newd: |
||
1116 | diamond | 3212 | call set_window_clientbox |
3213 | |||
1055 | Galkov | 3214 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3215 | mov edx,edi |
3216 | |||
3217 | ret |
||
3218 | |||
114 | mikedld | 3219 | syscall_windowsettings: |
1 | ha | 3220 | |
114 | mikedld | 3221 | .set_window_caption: |
1055 | Galkov | 3222 | dec eax ; subfunction #1 - set window caption |
3223 | jnz .get_window_caption |
||
114 | mikedld | 3224 | |
1055 | Galkov | 3225 | ; NOTE: only window owner thread can set its caption, |
3226 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3227 | |
1055 | Galkov | 3228 | mov edi,[CURRENT_TASK] |
3229 | shl edi,5 |
||
114 | mikedld | 3230 | |
1055 | Galkov | 3231 | ; have to check if caption is within application memory limit |
3232 | ; check is trivial, and if application resizes its memory, |
||
3233 | ; caption still can become over bounds |
||
202 | diamond | 3234 | ; diamond, 31.10.2006: check removed because with new memory manager |
3235 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3236 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3237 | ; add ecx,255 ; max caption length |
3238 | ; cmp ebx,ecx |
||
3239 | ; ja .exit_fail |
||
114 | mikedld | 3240 | |
1055 | Galkov | 3241 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3242 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3243 | |
1055 | Galkov | 3244 | call draw_window_caption |
114 | mikedld | 3245 | |
1055 | Galkov | 3246 | xor eax,eax ; eax = 0 (success) |
3247 | ret |
||
114 | mikedld | 3248 | |
3249 | .get_window_caption: |
||
1055 | Galkov | 3250 | dec eax ; subfunction #2 - get window caption |
3251 | jnz .exit_fail |
||
114 | mikedld | 3252 | |
1055 | Galkov | 3253 | ; not implemented yet |
114 | mikedld | 3254 | |
3255 | .exit_fail: |
||
1055 | Galkov | 3256 | xor eax,eax |
3257 | inc eax ; eax = 1 (fail) |
||
3258 | ret |
||
114 | mikedld | 3259 | |
3260 | |||
1 | ha | 3261 | sys_window_move: |
3262 | |||
1055 | Galkov | 3263 | mov edi,[CURRENT_TASK] |
3264 | shl edi,5 |
||
3265 | add edi,window_data |
||
1 | ha | 3266 | |
1055 | Galkov | 3267 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3268 | jnz .window_move_return |
||
1 | ha | 3269 | |
1055 | Galkov | 3270 | push dword [edi + WDATA.box.left] ; save old coordinates |
3271 | push dword [edi + WDATA.box.top] |
||
3272 | push dword [edi + WDATA.box.width] |
||
3273 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3274 | |
1055 | Galkov | 3275 | cmp eax,-1 ; set new position and size |
3276 | je .no_x_reposition |
||
3277 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3278 | .no_x_reposition: |
1055 | Galkov | 3279 | cmp ebx,-1 |
3280 | je .no_y_reposition |
||
3281 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3282 | .no_y_reposition: |
1 | ha | 3283 | |
1055 | Galkov | 3284 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3285 | jnz .no_y_resizing |
||
1 | ha | 3286 | |
1055 | Galkov | 3287 | cmp ecx,-1 |
3288 | je .no_x_resizing |
||
3289 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3290 | .no_x_resizing: |
1055 | Galkov | 3291 | cmp edx,-1 |
3292 | je .no_y_resizing |
||
3293 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3294 | .no_y_resizing: |
1 | ha | 3295 | |
1055 | Galkov | 3296 | call check_window_position |
3297 | call set_window_clientbox |
||
1 | ha | 3298 | |
1055 | Galkov | 3299 | pushad ; save for window fullscreen/resize |
3300 | mov esi,edi |
||
3301 | sub edi,window_data |
||
3302 | shr edi,5 |
||
3303 | shl edi,8 |
||
3304 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3305 | mov ecx,4 |
||
3306 | cld |
||
3307 | rep movsd |
||
3308 | popad |
||
49 | mikedld | 3309 | |
1055 | Galkov | 3310 | pushad ; calculcate screen at new position |
3311 | mov eax, [edi + WDATA.box.left] |
||
3312 | mov ebx, [edi + WDATA.box.top] |
||
3313 | mov ecx, [edi + WDATA.box.width] |
||
3314 | mov edx, [edi + WDATA.box.height] |
||
3315 | add ecx,eax |
||
3316 | add edx,ebx |
||
221 | serge | 3317 | |
1055 | Galkov | 3318 | call calculatescreen |
3319 | popad |
||
49 | mikedld | 3320 | |
1055 | Galkov | 3321 | pop edx ; calculcate screen at old position |
3322 | pop ecx |
||
3323 | pop ebx |
||
3324 | pop eax |
||
3325 | add ecx,eax |
||
3326 | add edx,ebx |
||
3327 | mov [dlx],eax ; save for drawlimits |
||
3328 | mov [dly],ebx |
||
3329 | mov [dlxe],ecx |
||
3330 | mov [dlye],edx |
||
3331 | call calculatescreen |
||
49 | mikedld | 3332 | |
1055 | Galkov | 3333 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3334 | |
1055 | Galkov | 3335 | mov eax,edi ; redraw screen at old position |
3336 | xor esi,esi |
||
3337 | call redrawscreen |
||
49 | mikedld | 3338 | |
1055 | Galkov | 3339 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3340 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3341 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3342 | |
1055 | Galkov | 3343 | call [draw_pointer] |
49 | mikedld | 3344 | |
1055 | Galkov | 3345 | mov [window_move_pr],0 |
49 | mikedld | 3346 | |
3347 | .window_move_return: |
||
3348 | |||
1055 | Galkov | 3349 | ret |
1 | ha | 3350 | |
3351 | uglobal |
||
3352 | window_move_pr dd 0x0 |
||
3353 | window_move_eax dd 0x0 |
||
3354 | window_move_ebx dd 0x0 |
||
3355 | window_move_ecx dd 0x0 |
||
3356 | window_move_edx dd 0x0 |
||
3357 | endg |
||
3358 | |||
3359 | ;ok - 100% work |
||
3360 | ;nt - not tested |
||
3361 | ;--------------------------------------------------------------------------------------------- |
||
3362 | ;eax |
||
3363 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3364 | ;1 - change task. Ret nothing. Block. ok. |
||
3365 | ;2 - performance control |
||
3366 | ; ebx |
||
3367 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3368 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3369 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3370 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3371 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3372 | ;eax |
||
3373 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3374 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3375 | ;--------------------------------------------------------------------------------------------- |
||
1273 | Lrz | 3376 | sys_sheduler: |
3377 | ; old sys_sheduler ;noname & halyavin |
||
3378 | ; cmp eax,0 |
||
3379 | ; je shed_counter |
||
3380 | ; cmp eax,2 |
||
3381 | ; je perf_control |
||
3382 | ; cmp eax,3 |
||
3383 | ; je rdmsr_instr |
||
3384 | ; cmp eax,4 |
||
3385 | ; je wrmsr_instr |
||
3386 | ; cmp eax,1 |
||
3387 | ; jne not_supported |
||
3388 | ; call change_task ;delay,0 |
||
3389 | |||
3390 | ;rewritten by |
||
3391 | test eax,eax |
||
3392 | jz .shed_counter ;eax=0 |
||
3393 | dec eax |
||
3394 | jz change_task ;eax=1 |
||
3395 | dec eax |
||
3396 | jz .perf_control ;eax=2 |
||
3397 | dec eax |
||
3398 | jz .rdmsr_instr ;eax=3 |
||
3399 | dec eax |
||
3400 | jnz @f |
||
3401 | ;wrmsr_instr ;eax=4 |
||
3402 | ;.wrmsr_instr: |
||
3403 | ;now counter in ecx |
||
3404 | ;(edx:eax) esi:edi => edx:esi |
||
3405 | ; Fast Call MSR can't be destroy |
||
3406 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
3407 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
3408 | cmp ecx, MSR_SYSENTER_CS |
||
3409 | je @f |
||
3410 | cmp ecx, MSR_SYSENTER_ESP |
||
3411 | je @f |
||
3412 | cmp ecx, MSR_SYSENTER_EIP |
||
3413 | je @f |
||
3414 | cmp ecx, MSR_AMD_STAR |
||
3415 | je @f |
||
3416 | |||
3417 | mov eax, esi |
||
3418 | wrmsr |
||
3419 | ; mov [esp + 36], eax |
||
3420 | ; mov [esp + 24], edx ;ret in ebx? |
||
3421 | @@: |
||
1 | ha | 3422 | ret |
1273 | Lrz | 3423 | |
3424 | .shed_counter: |
||
1 | ha | 3425 | mov eax,[context_counter] |
3426 | mov [esp+36],eax |
||
3427 | ret |
||
1273 | Lrz | 3428 | .perf_control: |
3429 | ; inc eax ;now eax=3 |
||
3430 | add eax,3 ;restore eax=3 |
||
1 | ha | 3431 | cmp ebx,eax |
3432 | je cache_disable |
||
3433 | dec eax |
||
3434 | cmp ebx,eax |
||
3435 | je cache_enable |
||
3436 | dec eax |
||
3437 | cmp ebx,eax |
||
3438 | je is_cache_enabled |
||
3439 | dec eax |
||
3440 | cmp ebx,eax |
||
3441 | je modify_pce |
||
3442 | ret |
||
3443 | |||
1273 | Lrz | 3444 | .rdmsr_instr: |
1 | ha | 3445 | ;now counter in ecx |
3446 | ;(edx:eax) esi:edi => edx:esi |
||
3447 | mov eax,esi |
||
3448 | rdmsr |
||
3449 | mov [esp+36],eax |
||
3450 | mov [esp+24],edx ;ret in ebx? |
||
3451 | ret |
||
3452 | |||
3453 | cache_disable: |
||
3454 | mov eax,cr0 |
||
3455 | or eax,01100000000000000000000000000000b |
||
3456 | mov cr0,eax |
||
3457 | wbinvd ;set MESI |
||
3458 | ret |
||
3459 | |||
3460 | cache_enable: |
||
3461 | mov eax,cr0 |
||
3462 | and eax,10011111111111111111111111111111b |
||
3463 | mov cr0,eax |
||
3464 | ret |
||
3465 | |||
3466 | is_cache_enabled: |
||
3467 | mov eax,cr0 |
||
3468 | mov ebx,eax |
||
3469 | and eax,01100000000000000000000000000000b |
||
3470 | jz cache_disabled |
||
3471 | mov [esp+36],ebx |
||
3472 | cache_disabled: |
||
3473 | mov dword [esp+36],eax ;0 |
||
3474 | ret |
||
3475 | |||
3476 | modify_pce: |
||
3477 | mov eax,cr4 |
||
3478 | ; mov ebx,0 |
||
3479 | ; or bx,100000000b ;pce |
||
3480 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3481 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3482 | mov cr4,eax |
3483 | mov [esp+36],eax |
||
3484 | ret |
||
3485 | ;--------------------------------------------------------------------------------------------- |
||
3486 | |||
3487 | |||
3488 | ; check if pixel is allowed to be drawn |
||
3489 | |||
3490 | checkpixel: |
||
1055 | Galkov | 3491 | push eax edx |
1 | ha | 3492 | |
1055 | Galkov | 3493 | mov edx,[Screen_Max_X] ; screen x size |
3494 | inc edx |
||
3495 | imul edx, ebx |
||
3496 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3497 | |
1055 | Galkov | 3498 | xor ecx, ecx |
3499 | mov eax, [CURRENT_TASK] |
||
3500 | cmp al, dl |
||
3501 | setne cl |
||
1 | ha | 3502 | |
1055 | Galkov | 3503 | pop edx eax |
3504 | ret |
||
1 | ha | 3505 | |
3506 | iglobal |
||
521 | diamond | 3507 | cpustring db 'CPU',0 |
1 | ha | 3508 | endg |
3509 | |||
67 | diamond | 3510 | uglobal |
1055 | Galkov | 3511 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3512 | endg |
1 | ha | 3513 | |
3514 | align 4 |
||
3515 | ; check misc |
||
3516 | |||
3517 | checkmisc: |
||
3518 | |||
3519 | cmp [ctrl_alt_del], 1 |
||
3520 | jne nocpustart |
||
501 | serge | 3521 | |
1055 | Galkov | 3522 | mov ebp, cpustring |
3523 | call fs_execute_from_sysdir |
||
501 | serge | 3524 | |
1 | ha | 3525 | mov [ctrl_alt_del], 0 |
465 | serge | 3526 | |
3527 | nocpustart: |
||
1 | ha | 3528 | cmp [mouse_active], 1 |
3529 | jne mouse_not_active |
||
3530 | mov [mouse_active], 0 |
||
3531 | xor edi, edi |
||
1055 | Galkov | 3532 | mov ecx, [TASK_COUNT] |
465 | serge | 3533 | set_mouse_event: |
1 | ha | 3534 | add edi, 256 |
1055 | Galkov | 3535 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3536 | loop set_mouse_event |
3537 | |||
465 | serge | 3538 | mouse_not_active: |
1055 | Galkov | 3539 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3540 | jz nobackgr |
||
76 | mario79 | 3541 | cmp [background_defined], 0 |
1055 | Galkov | 3542 | jz nobackgr |
709 | diamond | 3543 | cmp [REDRAW_BACKGROUND], byte 2 |
3544 | jnz no_set_bgr_event |
||
473 | diamond | 3545 | xor edi, edi |
1055 | Galkov | 3546 | mov ecx, [TASK_COUNT] |
473 | diamond | 3547 | set_bgr_event: |
3548 | add edi, 256 |
||
1055 | Galkov | 3549 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3550 | loop set_bgr_event |
709 | diamond | 3551 | no_set_bgr_event: |
3552 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3553 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3554 | ; mov eax,[Screen_Max_X] |
3555 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3556 | ; mov [draw_data+32 + RECT.right],eax |
3557 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3558 | call drawbackground |
381 | serge | 3559 | mov [REDRAW_BACKGROUND],byte 0 |
3560 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3561 | |
465 | serge | 3562 | nobackgr: |
1 | ha | 3563 | |
3564 | ; system shutdown request |
||
3565 | |||
381 | serge | 3566 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3567 | je noshutdown |
1 | ha | 3568 | |
3569 | mov edx,[shutdown_processes] |
||
3570 | |||
381 | serge | 3571 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3572 | jne no_mark_system_shutdown |
3573 | |||
709 | diamond | 3574 | lea ecx,[edx-1] |
465 | serge | 3575 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3576 | jecxz @f |
465 | serge | 3577 | markz: |
115 | poddubny | 3578 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3579 | add edx,0x20 |
3580 | loop markz |
||
709 | diamond | 3581 | @@: |
1 | ha | 3582 | |
3583 | no_mark_system_shutdown: |
||
3584 | |||
3585 | call [disable_mouse] |
||
3586 | |||
381 | serge | 3587 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3588 | je system_shutdown |
1 | ha | 3589 | |
465 | serge | 3590 | noshutdown: |
1 | ha | 3591 | |
3592 | |||
1055 | Galkov | 3593 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3594 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3595 | mov esi,1 |
3596 | |||
465 | serge | 3597 | newct: |
1 | ha | 3598 | mov cl,[ebx] |
3599 | cmp cl,byte 3 |
||
1055 | Galkov | 3600 | jz terminate |
1 | ha | 3601 | cmp cl,byte 4 |
1055 | Galkov | 3602 | jz terminate |
1 | ha | 3603 | |
3604 | add ebx,0x20 |
||
3605 | inc esi |
||
3606 | dec eax |
||
3607 | jnz newct |
||
3608 | ret |
||
3609 | |||
3610 | ; redraw screen |
||
3611 | |||
3612 | redrawscreen: |
||
3613 | |||
3614 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3615 | |||
1055 | Galkov | 3616 | pushad |
3617 | push eax |
||
1 | ha | 3618 | |
684 | diamond | 3619 | ;;; mov ebx,2 |
1 | ha | 3620 | ;;; call delay_hs |
3621 | |||
1055 | Galkov | 3622 | ;mov ecx,0 ; redraw flags for apps |
3623 | xor ecx,ecx |
||
1 | ha | 3624 | newdw2: |
3625 | |||
1055 | Galkov | 3626 | inc ecx |
3627 | push ecx |
||
1 | ha | 3628 | |
1055 | Galkov | 3629 | mov eax,ecx |
3630 | shl eax,5 |
||
3631 | add eax,window_data |
||
1 | ha | 3632 | |
1055 | Galkov | 3633 | cmp eax,[esp+4] |
3634 | je not_this_task |
||
3635 | ; check if window in redraw area |
||
3636 | mov edi,eax |
||
1 | ha | 3637 | |
1055 | Galkov | 3638 | cmp ecx,1 ; limit for background |
3639 | jz bgli |
||
1 | ha | 3640 | |
1055 | Galkov | 3641 | mov eax, [edi + WDATA.box.left] |
3642 | mov ebx, [edi + WDATA.box.top] |
||
3643 | mov ecx, [edi + WDATA.box.width] |
||
3644 | mov edx, [edi + WDATA.box.height] |
||
3645 | add ecx,eax |
||
3646 | add edx,ebx |
||
1 | ha | 3647 | |
1055 | Galkov | 3648 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3649 | cmp ecx,ebx |
||
3650 | jb ricino |
||
1 | ha | 3651 | |
1055 | Galkov | 3652 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3653 | cmp ecx,eax |
||
3654 | jb ricino |
||
1 | ha | 3655 | |
1055 | Galkov | 3656 | mov eax, [edi + WDATA.box.left] |
3657 | mov ebx, [edi + WDATA.box.top] |
||
3658 | mov ecx, [edi + WDATA.box.width] |
||
3659 | mov edx, [edi + WDATA.box.height] |
||
3660 | add ecx, eax |
||
3661 | add edx, ebx |
||
164 | serge | 3662 | |
1055 | Galkov | 3663 | mov eax,[dly] ; eax = area y start edx = window y end |
3664 | cmp edx,eax |
||
3665 | jb ricino |
||
1 | ha | 3666 | |
1055 | Galkov | 3667 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3668 | cmp ecx,eax |
||
3669 | jb ricino |
||
1 | ha | 3670 | |
1055 | Galkov | 3671 | bgli: |
1 | ha | 3672 | |
1055 | Galkov | 3673 | cmp ecx,1 |
3674 | jnz .az |
||
3675 | mov al,[REDRAW_BACKGROUND] |
||
3676 | cmp al,2 |
||
3677 | jz newdw8 |
||
3678 | test al,al |
||
3679 | jz .az |
||
3680 | lea eax,[edi+draw_data-window_data] |
||
3681 | mov ebx,[dlx] |
||
3682 | cmp ebx,[eax+RECT.left] |
||
3683 | jae @f |
||
3684 | mov [eax+RECT.left],ebx |
||
3685 | @@: |
||
3686 | mov ebx,[dly] |
||
3687 | cmp ebx,[eax+RECT.top] |
||
3688 | jae @f |
||
3689 | mov [eax+RECT.top],ebx |
||
3690 | @@: |
||
3691 | mov ebx,[dlxe] |
||
3692 | cmp ebx,[eax+RECT.right] |
||
3693 | jbe @f |
||
3694 | mov [eax+RECT.right],ebx |
||
3695 | @@: |
||
3696 | mov ebx,[dlye] |
||
3697 | cmp ebx,[eax+RECT.bottom] |
||
3698 | jbe @f |
||
3699 | mov [eax+RECT.bottom],ebx |
||
3700 | @@: |
||
3701 | jmp newdw8 |
||
3702 | .az: |
||
1 | ha | 3703 | |
1055 | Galkov | 3704 | mov eax,edi |
3705 | add eax,draw_data-window_data |
||
1 | ha | 3706 | |
1055 | Galkov | 3707 | mov ebx,[dlx] ; set limits |
3708 | mov [eax + RECT.left], ebx |
||
3709 | mov ebx,[dly] |
||
3710 | mov [eax + RECT.top], ebx |
||
3711 | mov ebx,[dlxe] |
||
3712 | mov [eax + RECT.right], ebx |
||
3713 | mov ebx,[dlye] |
||
3714 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3715 | |
1055 | Galkov | 3716 | sub eax,draw_data-window_data |
1 | ha | 3717 | |
1055 | Galkov | 3718 | cmp dword [esp],1 |
3719 | jne nobgrd |
||
3720 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3721 | |
3722 | newdw8: |
||
3723 | nobgrd: |
||
3724 | |||
1055 | Galkov | 3725 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3726 | |
3727 | ricino: |
||
3728 | |||
3729 | not_this_task: |
||
3730 | |||
1055 | Galkov | 3731 | pop ecx |
1 | ha | 3732 | |
1055 | Galkov | 3733 | cmp ecx,[TASK_COUNT] |
3734 | jle newdw2 |
||
1 | ha | 3735 | |
1055 | Galkov | 3736 | pop eax |
3737 | popad |
||
1 | ha | 3738 | |
1055 | Galkov | 3739 | ret |
1 | ha | 3740 | |
3741 | calculatebackground: ; background |
||
3742 | |||
1055 | Galkov | 3743 | mov edi,display_data ; set os to use all pixels |
3744 | mov eax,0x01010101 |
||
3745 | mov ecx,1280*1024 / 4 |
||
3746 | rep stosd |
||
1 | ha | 3747 | |
1055 | Galkov | 3748 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3749 | |
1055 | Galkov | 3750 | ret |
1 | ha | 3751 | |
3752 | uglobal |
||
1055 | Galkov | 3753 | imax dd 0x0 |
1 | ha | 3754 | endg |
3755 | |||
3756 | |||
3757 | |||
3758 | delay_ms: ; delay in 1/1000 sec |
||
3759 | |||
3760 | |||
1055 | Galkov | 3761 | push eax |
3762 | push ecx |
||
1 | ha | 3763 | |
1055 | Galkov | 3764 | mov ecx,esi |
3765 | ; |
||
3766 | imul ecx, 33941 |
||
3767 | shr ecx, 9 |
||
3768 | ; |
||
1 | ha | 3769 | |
1055 | Galkov | 3770 | in al,0x61 |
3771 | and al,0x10 |
||
3772 | mov ah,al |
||
3773 | cld |
||
1 | ha | 3774 | |
1055 | Galkov | 3775 | cnt1: in al,0x61 |
3776 | and al,0x10 |
||
3777 | cmp al,ah |
||
3778 | jz cnt1 |
||
1 | ha | 3779 | |
1055 | Galkov | 3780 | mov ah,al |
3781 | loop cnt1 |
||
1 | ha | 3782 | |
1055 | Galkov | 3783 | pop ecx |
3784 | pop eax |
||
1 | ha | 3785 | |
1055 | Galkov | 3786 | ret |
1 | ha | 3787 | |
3788 | |||
3789 | set_app_param: |
||
1055 | Galkov | 3790 | mov edi, [TASK_BASE] |
1153 | clevermous | 3791 | mov eax, [edi + TASKDATA.event_mask] |
1055 | Galkov | 3792 | mov [edi + TASKDATA.event_mask], ebx |
1153 | clevermous | 3793 | mov [esp+32], eax |
1055 | Galkov | 3794 | ret |
1 | ha | 3795 | |
3796 | |||
3797 | |||
3798 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3799 | ; ebx = delay time |
1055 | Galkov | 3800 | push ecx |
3801 | push edx |
||
1 | ha | 3802 | |
1055 | Galkov | 3803 | mov edx,[timer_ticks] |
1 | ha | 3804 | |
3805 | newtic: |
||
1055 | Galkov | 3806 | mov ecx,[timer_ticks] |
3807 | sub ecx,edx |
||
3808 | cmp ecx,ebx |
||
3809 | jae zerodelay |
||
1 | ha | 3810 | |
1055 | Galkov | 3811 | call change_task |
1 | ha | 3812 | |
1055 | Galkov | 3813 | jmp newtic |
1 | ha | 3814 | |
3815 | zerodelay: |
||
1055 | Galkov | 3816 | pop edx |
3817 | pop ecx |
||
1 | ha | 3818 | |
1055 | Galkov | 3819 | ret |
1 | ha | 3820 | |
1276 | Lrz | 3821 | align 16 ;very often call this subrutine |
1 | ha | 3822 | memmove: ; memory move in bytes |
3823 | |||
3824 | ; eax = from |
||
3825 | ; ebx = to |
||
3826 | ; ecx = no of bytes |
||
3827 | test ecx, ecx |
||
3828 | jle .ret |
||
3829 | |||
3830 | push esi edi ecx |
||
3831 | |||
3832 | mov edi, ebx |
||
3833 | mov esi, eax |
||
3834 | |||
3835 | test ecx, not 11b |
||
1055 | Galkov | 3836 | jz @f |
1 | ha | 3837 | |
3838 | push ecx |
||
3839 | shr ecx, 2 |
||
3840 | rep movsd |
||
3841 | pop ecx |
||
3842 | and ecx, 11b |
||
1055 | Galkov | 3843 | jz .finish |
1 | ha | 3844 | @@: |
3845 | rep movsb |
||
3846 | |||
3847 | .finish: |
||
3848 | pop ecx edi esi |
||
3849 | .ret: |
||
3850 | ret |
||
3851 | |||
3852 | |||
75 | diamond | 3853 | ; |
3854 | ;align 4 |
||
1 | ha | 3855 | ; |
75 | diamond | 3856 | ;read_floppy_file: |
1 | ha | 3857 | ; |
75 | diamond | 3858 | ;; as input |
3859 | ;; |
||
3860 | ;; eax pointer to file |
||
3861 | ;; ebx file lenght |
||
3862 | ;; ecx start 512 byte block number |
||
3863 | ;; edx number of blocks to read |
||
3864 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3865 | ;; |
||
3866 | ;; |
||
3867 | ;; on return |
||
3868 | ;; |
||
3869 | ;; eax = 0 command succesful |
||
3870 | ;; 1 no fd base and/or partition defined |
||
3871 | ;; 2 yet unsupported FS |
||
3872 | ;; 3 unknown FS |
||
3873 | ;; 4 partition not defined at hd |
||
3874 | ;; 5 file not found |
||
3875 | ;; ebx = size of file |
||
1 | ha | 3876 | ; |
379 | serge | 3877 | ; mov edi,[TASK_BASE] |
75 | diamond | 3878 | ; add edi,0x10 |
3879 | ; add esi,[edi] |
||
3880 | ; add eax,[edi] |
||
1 | ha | 3881 | ; |
75 | diamond | 3882 | ; pushad |
3883 | ; mov edi,esi |
||
3884 | ; add edi,1024 |
||
3885 | ; mov esi,0x100000+19*512 |
||
3886 | ; sub ecx,1 |
||
3887 | ; shl ecx,9 |
||
3888 | ; add esi,ecx |
||
3889 | ; shl edx,9 |
||
3890 | ; mov ecx,edx |
||
3891 | ; cld |
||
3892 | ; rep movsb |
||
3893 | ; popad |
||
3894 | ; |
||
3895 | ; mov [esp+36],eax |
||
3896 | ; mov [esp+24],ebx |
||
3897 | ; ret |
||
1 | ha | 3898 | |
3899 | |||
3900 | |||
3901 | align 4 |
||
3902 | |||
3903 | sys_programirq: |
||
3904 | |||
765 | Rus | 3905 | mov eax, [TASK_BASE] |
3906 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3907 | |
765 | Rus | 3908 | cmp ecx, 16 |
75 | diamond | 3909 | jae .not_owner |
765 | Rus | 3910 | mov edi, [eax + TASKDATA.pid] |
3911 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3912 | je .spril1 |
75 | diamond | 3913 | .not_owner: |
765 | Rus | 3914 | xor ecx, ecx |
973 | diamond | 3915 | inc ecx |
765 | Rus | 3916 | jmp .end |
3917 | .spril1: |
||
1 | ha | 3918 | |
765 | Rus | 3919 | shl ecx, 6 |
3920 | mov esi, ebx |
||
3921 | lea edi, [irq00read + ecx] |
||
3922 | push 16 |
||
3923 | pop ecx |
||
3924 | |||
1 | ha | 3925 | cld |
3926 | rep movsd |
||
765 | Rus | 3927 | .end: |
3928 | mov [esp+32], ecx |
||
1 | ha | 3929 | ret |
3930 | |||
3931 | |||
3932 | align 4 |
||
3933 | |||
3934 | get_irq_data: |
||
1055 | Galkov | 3935 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3936 | xor bh, bh |
3937 | cmp ebx, 16 |
||
75 | diamond | 3938 | jae .not_owner |
1055 | Galkov | 3939 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3940 | |
760 | Rus | 3941 | mov eax,[TASK_BASE] |
742 | Rus | 3942 | |
760 | Rus | 3943 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3944 | je gidril1 |
75 | diamond | 3945 | .not_owner: |
760 | Rus | 3946 | xor edx, edx |
3947 | dec edx |
||
3948 | jmp gid1 |
||
1 | ha | 3949 | |
3950 | gidril1: |
||
3951 | |||
760 | Rus | 3952 | shl ebx, 12 |
1055 | Galkov | 3953 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3954 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3955 | dec esi |
1 | ha | 3956 | jz gid1 |
1055 | Galkov | 3957 | test edx, edx ; check if buffer is empty |
760 | Rus | 3958 | jz gid1 |
1 | ha | 3959 | |
760 | Rus | 3960 | mov ebx, [eax + 0x4] |
3961 | mov edi, ecx |
||
742 | Rus | 3962 | |
1055 | Galkov | 3963 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3964 | |
1055 | Galkov | 3965 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3966 | jb @f |
742 | Rus | 3967 | |
760 | Rus | 3968 | xor ebx, ebx |
759 | Rus | 3969 | |
3970 | @@: |
||
3971 | |||
1055 | Galkov | 3972 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3973 | cld |
1055 | Galkov | 3974 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3975 | jbe @f |
759 | Rus | 3976 | |
760 | Rus | 3977 | sub ecx, ebx |
3978 | sub edx, ecx |
||
759 | Rus | 3979 | |
760 | Rus | 3980 | lea esi, [eax + ebx + 0x10] |
3981 | rep movsb |
||
3982 | |||
3983 | xor ebx, ebx |
||
3984 | @@: |
||
3985 | lea esi, [eax + ebx + 0x10] |
||
3986 | mov ecx, edx |
||
3987 | add ebx, edx |
||
3988 | |||
3989 | rep movsb |
||
3990 | mov edx, [eax] |
||
1055 | Galkov | 3991 | mov [eax], ecx ; set data size to zero |
3992 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 3993 | |
1 | ha | 3994 | gid1: |
1055 | Galkov | 3995 | mov [esp+32], edx ; eax |
1 | ha | 3996 | ret |
3997 | |||
3998 | |||
3999 | set_io_access_rights: |
||
4000 | |||
4001 | pushad |
||
4002 | |||
465 | serge | 4003 | mov edi, tss._io_map_0 |
1 | ha | 4004 | |
465 | serge | 4005 | ; mov ecx,eax |
4006 | ; and ecx,7 ; offset in byte |
||
1 | ha | 4007 | |
465 | serge | 4008 | ; shr eax,3 ; number of byte |
4009 | ; add edi,eax |
||
1 | ha | 4010 | |
465 | serge | 4011 | ; mov ebx,1 |
4012 | ; shl ebx,cl |
||
1 | ha | 4013 | |
1232 | Lrz | 4014 | test ebp,ebp |
4015 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4016 | jnz siar1 |
||
1 | ha | 4017 | |
465 | serge | 4018 | ; not ebx |
4019 | ; and [edi],byte bl |
||
4020 | btr [edi], eax |
||
1 | ha | 4021 | |
4022 | popad |
||
4023 | |||
4024 | ret |
||
4025 | |||
465 | serge | 4026 | siar1: |
1 | ha | 4027 | |
465 | serge | 4028 | bts [edi], eax |
4029 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 4030 | |
4031 | popad |
||
4032 | |||
4033 | ret |
||
4034 | |||
4035 | r_f_port_area: |
||
4036 | |||
4037 | test eax, eax |
||
4038 | jnz free_port_area |
||
4039 | ; je r_port_area |
||
4040 | ; jmp free_port_area |
||
4041 | |||
4042 | ; r_port_area: |
||
4043 | |||
4044 | pushad |
||
4045 | |||
1055 | Galkov | 4046 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 4047 | ja rpal1 |
4048 | cmp ecx,65536 |
||
4049 | jae rpal1 |
||
381 | serge | 4050 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 4051 | test esi,esi ; no reserved areas ? |
1 | ha | 4052 | je rpal2 |
1055 | Galkov | 4053 | cmp esi,255 ; max reserved |
75 | diamond | 4054 | jae rpal1 |
465 | serge | 4055 | rpal3: |
1 | ha | 4056 | mov edi,esi |
4057 | shl edi,4 |
||
381 | serge | 4058 | add edi,RESERVED_PORTS |
1 | ha | 4059 | cmp ebx,[edi+8] |
75 | diamond | 4060 | ja rpal4 |
1 | ha | 4061 | cmp ecx,[edi+4] |
4062 | jae rpal1 |
||
4063 | ; jb rpal4 |
||
4064 | ; jmp rpal1 |
||
465 | serge | 4065 | rpal4: |
1 | ha | 4066 | |
4067 | dec esi |
||
4068 | jnz rpal3 |
||
4069 | jmp rpal2 |
||
4070 | rpal1: |
||
4071 | popad |
||
4072 | mov eax,1 |
||
4073 | ret |
||
4074 | |||
4075 | rpal2: |
||
4076 | popad |
||
4077 | |||
4078 | |||
4079 | ; enable port access at port IO map |
||
4080 | cli |
||
1055 | Galkov | 4081 | pushad ; start enable io map |
1 | ha | 4082 | |
4083 | cmp ecx,65536 ;16384 |
||
4084 | jae no_unmask_io ; jge |
||
4085 | |||
4086 | mov eax,ebx |
||
4087 | |||
4088 | new_port_access: |
||
4089 | |||
4090 | pushad |
||
4091 | |||
1055 | Galkov | 4092 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4093 | call set_io_access_rights |
4094 | |||
4095 | popad |
||
4096 | |||
4097 | inc eax |
||
4098 | cmp eax,ecx |
||
4099 | jbe new_port_access |
||
4100 | |||
4101 | no_unmask_io: |
||
4102 | |||
1055 | Galkov | 4103 | popad ; end enable io map |
1 | ha | 4104 | sti |
4105 | |||
381 | serge | 4106 | mov edi,[RESERVED_PORTS] |
1 | ha | 4107 | add edi,1 |
381 | serge | 4108 | mov [RESERVED_PORTS],edi |
1 | ha | 4109 | shl edi,4 |
381 | serge | 4110 | add edi,RESERVED_PORTS |
379 | serge | 4111 | mov esi,[TASK_BASE] |
115 | poddubny | 4112 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4113 | mov [edi],esi |
4114 | mov [edi+4],ebx |
||
4115 | mov [edi+8],ecx |
||
4116 | |||
4117 | xor eax, eax |
||
4118 | ret |
||
4119 | |||
4120 | free_port_area: |
||
4121 | |||
4122 | pushad |
||
4123 | |||
381 | serge | 4124 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4125 | test esi,esi |
1 | ha | 4126 | je frpal2 |
379 | serge | 4127 | mov edx,[TASK_BASE] |
115 | poddubny | 4128 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4129 | frpal3: |
4130 | mov edi,esi |
||
4131 | shl edi,4 |
||
381 | serge | 4132 | add edi,RESERVED_PORTS |
1 | ha | 4133 | cmp edx,[edi] |
4134 | jne frpal4 |
||
4135 | cmp ebx,[edi+4] |
||
4136 | jne frpal4 |
||
4137 | cmp ecx,[edi+8] |
||
4138 | jne frpal4 |
||
4139 | jmp frpal1 |
||
4140 | frpal4: |
||
4141 | dec esi |
||
4142 | jnz frpal3 |
||
4143 | frpal2: |
||
4144 | popad |
||
4145 | mov eax,1 |
||
4146 | ret |
||
4147 | frpal1: |
||
4148 | mov ecx,256 |
||
4149 | sub ecx,esi |
||
4150 | shl ecx,4 |
||
4151 | mov esi,edi |
||
4152 | add esi,16 |
||
4153 | cld |
||
4154 | rep movsb |
||
4155 | |||
381 | serge | 4156 | dec dword [RESERVED_PORTS] |
1 | ha | 4157 | |
4158 | popad |
||
4159 | |||
4160 | |||
4161 | ; disable port access at port IO map |
||
4162 | |||
1055 | Galkov | 4163 | pushad ; start disable io map |
1 | ha | 4164 | |
4165 | cmp ecx,65536 ;16384 |
||
4166 | jge no_mask_io |
||
4167 | |||
4168 | mov eax,ebx |
||
4169 | |||
4170 | new_port_access_disable: |
||
4171 | |||
4172 | pushad |
||
4173 | |||
1055 | Galkov | 4174 | mov ebp,1 ; disable - eax = port |
1 | ha | 4175 | call set_io_access_rights |
4176 | |||
4177 | popad |
||
4178 | |||
4179 | inc eax |
||
4180 | cmp eax,ecx |
||
4181 | jbe new_port_access_disable |
||
4182 | |||
4183 | no_mask_io: |
||
4184 | |||
1055 | Galkov | 4185 | popad ; end disable io map |
1 | ha | 4186 | |
4187 | xor eax, eax |
||
4188 | ret |
||
4189 | |||
4190 | |||
4191 | reserve_free_irq: |
||
4192 | |||
765 | Rus | 4193 | xor esi, esi |
4194 | inc esi |
||
4195 | cmp ecx, 16 |
||
4196 | jae ril1 |
||
1 | ha | 4197 | |
769 | Rus | 4198 | push ecx |
765 | Rus | 4199 | lea ecx, [irq_owner + 4 * ecx] |
4200 | mov edx, [ecx] |
||
4201 | mov eax, [TASK_BASE] |
||
4202 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4203 | pop eax |
765 | Rus | 4204 | dec ebx |
4205 | jnz reserve_irq |
||
1 | ha | 4206 | |
765 | Rus | 4207 | cmp edx, edi |
4208 | jne ril1 |
||
4209 | dec esi |
||
4210 | mov [ecx], esi |
||
4211 | |||
4212 | jmp ril1 |
||
4213 | |||
1 | ha | 4214 | reserve_irq: |
4215 | |||
765 | Rus | 4216 | cmp dword [ecx], 0 |
4217 | jne ril1 |
||
1 | ha | 4218 | |
769 | Rus | 4219 | mov ebx, [f_irqs + 4 * eax] |
4220 | |||
774 | Rus | 4221 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4222 | |
765 | Rus | 4223 | mov [ecx], edi |
769 | Rus | 4224 | |
765 | Rus | 4225 | dec esi |
1 | ha | 4226 | ril1: |
765 | Rus | 4227 | mov [esp+32], esi ; return in eax |
1 | ha | 4228 | ret |
4229 | |||
769 | Rus | 4230 | iglobal |
4231 | f_irqs: |
||
4232 | dd 0x0 |
||
4233 | dd 0x0 |
||
4234 | dd p_irq2 |
||
4235 | dd p_irq3 |
||
4236 | dd p_irq4 |
||
4237 | dd p_irq5 |
||
4238 | dd p_irq6 |
||
4239 | dd p_irq7 |
||
4240 | dd p_irq8 |
||
4241 | dd p_irq9 |
||
4242 | dd p_irq10 |
||
4243 | dd p_irq11 |
||
4244 | dd 0x0 |
||
4245 | dd 0x0 |
||
4246 | dd p_irq14 |
||
4247 | dd p_irq15 |
||
4248 | |||
4249 | endg |
||
4250 | |||
1 | ha | 4251 | drawbackground: |
33 | mario79 | 4252 | inc [mouse_pause] |
381 | serge | 4253 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4254 | je dbrv20 |
1 | ha | 4255 | dbrv12: |
381 | serge | 4256 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4257 | jge dbrv20 |
381 | serge | 4258 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4259 | je dbrv20 |
4260 | call vesa12_drawbackground |
||
33 | mario79 | 4261 | dec [mouse_pause] |
36 | mario79 | 4262 | call [draw_pointer] |
1 | ha | 4263 | ret |
4264 | dbrv20: |
||
527 | diamond | 4265 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4266 | jne bgrstr |
4267 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4268 | dec [mouse_pause] |
36 | mario79 | 4269 | call [draw_pointer] |
1 | ha | 4270 | ret |
4271 | bgrstr: |
||
4272 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4273 | dec [mouse_pause] |
36 | mario79 | 4274 | call [draw_pointer] |
1 | ha | 4275 | ret |
4276 | |||
75 | diamond | 4277 | align 4 |
1 | ha | 4278 | |
1055 | Galkov | 4279 | syscall_putimage: ; PutImage |
1 | ha | 4280 | sys_putimage: |
53 | mikedld | 4281 | test ecx,0x80008000 |
4282 | jnz .exit |
||
4283 | test ecx,0x0000FFFF |
||
4284 | jz .exit |
||
4285 | test ecx,0xFFFF0000 |
||
4286 | jnz @f |
||
4287 | .exit: |
||
4288 | ret |
||
4289 | @@: |
||
1055 | Galkov | 4290 | mov edi,[current_slot] |
4291 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4292 | rol edx,16 |
||
4293 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4294 | rol edx,16 |
||
114 | mikedld | 4295 | .forced: |
1055 | Galkov | 4296 | push ebp esi 0 |
4297 | mov ebp, putimage_get24bpp |
||
4298 | mov esi, putimage_init24bpp |
||
283 | diamond | 4299 | sys_putimage_bpp: |
4300 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4301 | ; mov eax, vga_putimage |
1055 | Galkov | 4302 | cmp [SCR_MODE], word 0x12 |
4303 | jz @f ;.doit |
||
4304 | mov eax, vesa12_putimage |
||
4305 | cmp [SCR_MODE], word 0100000000000000b |
||
4306 | jae @f |
||
4307 | cmp [SCR_MODE], word 0x13 |
||
4308 | jnz .doit |
||
75 | diamond | 4309 | @@: |
1055 | Galkov | 4310 | mov eax, vesa20_putimage |
75 | diamond | 4311 | .doit: |
1055 | Galkov | 4312 | inc [mouse_pause] |
4313 | call eax |
||
4314 | dec [mouse_pause] |
||
4315 | pop ebp esi ebp |
||
4316 | jmp [draw_pointer] |
||
1 | ha | 4317 | |
283 | diamond | 4318 | syscall_putimage_palette: |
1055 | Galkov | 4319 | mov edi, esi |
4320 | mov esi, edx |
||
4321 | mov edx, ecx |
||
4322 | mov ecx, ebx |
||
4323 | mov ebx, eax |
||
283 | diamond | 4324 | sys_putimage_palette: |
4325 | ; ebx = pointer to image |
||
4326 | ; ecx = [xsize]*65536 + [ysize] |
||
4327 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4328 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4329 | ; edi = pointer to palette |
314 | diamond | 4330 | ; ebp = row delta |
1055 | Galkov | 4331 | mov eax, [CURRENT_TASK] |
4332 | shl eax, 8 |
||
4333 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4334 | rol edx, 16 |
||
4335 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4336 | rol edx, 16 |
||
283 | diamond | 4337 | .forced: |
1055 | Galkov | 4338 | cmp esi, 1 |
4339 | jnz @f |
||
4340 | push edi |
||
4341 | mov eax, [edi+4] |
||
4342 | sub eax, [edi] |
||
4343 | push eax |
||
4344 | push dword [edi] |
||
4345 | push 0ffffff80h |
||
4346 | mov edi, esp |
||
4347 | call put_mono_image |
||
4348 | add esp, 12 |
||
4349 | pop edi |
||
4350 | ret |
||
911 | diamond | 4351 | @@: |
1055 | Galkov | 4352 | cmp esi, 2 |
4353 | jnz @f |
||
4354 | push edi |
||
4355 | push 0ffffff80h |
||
4356 | mov edi, esp |
||
4357 | call put_2bit_image |
||
4358 | pop eax |
||
4359 | pop edi |
||
4360 | ret |
||
911 | diamond | 4361 | @@: |
1055 | Galkov | 4362 | cmp esi, 4 |
4363 | jnz @f |
||
4364 | push edi |
||
4365 | push 0ffffff80h |
||
4366 | mov edi, esp |
||
4367 | call put_4bit_image |
||
4368 | pop eax |
||
4369 | pop edi |
||
4370 | ret |
||
314 | diamond | 4371 | @@: |
1055 | Galkov | 4372 | push ebp esi ebp |
4373 | cmp esi, 8 |
||
4374 | jnz @f |
||
4375 | mov ebp, putimage_get8bpp |
||
4376 | mov esi, putimage_init8bpp |
||
4377 | jmp sys_putimage_bpp |
||
918 | diamond | 4378 | @@: |
1055 | Galkov | 4379 | cmp esi, 15 |
4380 | jnz @f |
||
4381 | mov ebp, putimage_get15bpp |
||
4382 | mov esi, putimage_init15bpp |
||
4383 | jmp sys_putimage_bpp |
||
906 | diamond | 4384 | @@: |
1055 | Galkov | 4385 | cmp esi, 16 |
4386 | jnz @f |
||
4387 | mov ebp, putimage_get16bpp |
||
4388 | mov esi, putimage_init16bpp |
||
4389 | jmp sys_putimage_bpp |
||
842 | diamond | 4390 | @@: |
1055 | Galkov | 4391 | cmp esi, 24 |
4392 | jnz @f |
||
4393 | mov ebp, putimage_get24bpp |
||
4394 | mov esi, putimage_init24bpp |
||
4395 | jmp sys_putimage_bpp |
||
314 | diamond | 4396 | @@: |
1055 | Galkov | 4397 | cmp esi, 32 |
4398 | jnz @f |
||
4399 | mov ebp, putimage_get32bpp |
||
4400 | mov esi, putimage_init32bpp |
||
4401 | jmp sys_putimage_bpp |
||
314 | diamond | 4402 | @@: |
1055 | Galkov | 4403 | pop ebp esi ebp |
4404 | ret |
||
283 | diamond | 4405 | |
911 | diamond | 4406 | put_mono_image: |
1055 | Galkov | 4407 | push ebp esi ebp |
4408 | mov ebp, putimage_get1bpp |
||
4409 | mov esi, putimage_init1bpp |
||
4410 | jmp sys_putimage_bpp |
||
918 | diamond | 4411 | put_2bit_image: |
1055 | Galkov | 4412 | push ebp esi ebp |
4413 | mov ebp, putimage_get2bpp |
||
4414 | mov esi, putimage_init2bpp |
||
4415 | jmp sys_putimage_bpp |
||
911 | diamond | 4416 | put_4bit_image: |
1055 | Galkov | 4417 | push ebp esi ebp |
4418 | mov ebp, putimage_get4bpp |
||
4419 | mov esi, putimage_init4bpp |
||
4420 | jmp sys_putimage_bpp |
||
911 | diamond | 4421 | |
283 | diamond | 4422 | putimage_init24bpp: |
1055 | Galkov | 4423 | lea eax, [eax*3] |
283 | diamond | 4424 | putimage_init8bpp: |
1055 | Galkov | 4425 | ret |
283 | diamond | 4426 | |
911 | diamond | 4427 | align 16 |
283 | diamond | 4428 | putimage_get24bpp: |
1055 | Galkov | 4429 | movzx eax, byte [esi+2] |
4430 | shl eax, 16 |
||
4431 | mov ax, [esi] |
||
4432 | add esi, 3 |
||
4433 | ret 4 |
||
911 | diamond | 4434 | align 16 |
283 | diamond | 4435 | putimage_get8bpp: |
1055 | Galkov | 4436 | movzx eax, byte [esi] |
4437 | push edx |
||
4438 | mov edx, [esp+8] |
||
4439 | mov eax, [edx+eax*4] |
||
4440 | pop edx |
||
4441 | inc esi |
||
4442 | ret 4 |
||
283 | diamond | 4443 | |
911 | diamond | 4444 | putimage_init1bpp: |
1055 | Galkov | 4445 | add eax, ecx |
4446 | push ecx |
||
4447 | add eax, 7 |
||
4448 | add ecx, 7 |
||
4449 | shr eax, 3 |
||
4450 | shr ecx, 3 |
||
4451 | sub eax, ecx |
||
4452 | pop ecx |
||
4453 | ret |
||
911 | diamond | 4454 | align 16 |
4455 | putimage_get1bpp: |
||
1055 | Galkov | 4456 | push edx |
4457 | mov edx, [esp+8] |
||
4458 | mov al, [edx] |
||
4459 | add al, al |
||
4460 | jnz @f |
||
4461 | lodsb |
||
4462 | adc al, al |
||
911 | diamond | 4463 | @@: |
1055 | Galkov | 4464 | mov [edx], al |
4465 | sbb eax, eax |
||
4466 | and eax, [edx+8] |
||
4467 | add eax, [edx+4] |
||
4468 | pop edx |
||
4469 | ret 4 |
||
911 | diamond | 4470 | |
918 | diamond | 4471 | putimage_init2bpp: |
1055 | Galkov | 4472 | add eax, ecx |
4473 | push ecx |
||
4474 | add ecx, 3 |
||
4475 | add eax, 3 |
||
4476 | shr ecx, 2 |
||
4477 | shr eax, 2 |
||
4478 | sub eax, ecx |
||
4479 | pop ecx |
||
4480 | ret |
||
918 | diamond | 4481 | align 16 |
4482 | putimage_get2bpp: |
||
1055 | Galkov | 4483 | push edx |
4484 | mov edx, [esp+8] |
||
4485 | mov al, [edx] |
||
4486 | mov ah, al |
||
4487 | shr al, 6 |
||
4488 | shl ah, 2 |
||
4489 | jnz .nonewbyte |
||
4490 | lodsb |
||
4491 | mov ah, al |
||
4492 | shr al, 6 |
||
4493 | shl ah, 2 |
||
4494 | add ah, 1 |
||
918 | diamond | 4495 | .nonewbyte: |
1055 | Galkov | 4496 | mov [edx], ah |
4497 | mov edx, [edx+4] |
||
4498 | movzx eax, al |
||
4499 | mov eax, [edx+eax*4] |
||
4500 | pop edx |
||
4501 | ret 4 |
||
918 | diamond | 4502 | |
911 | diamond | 4503 | putimage_init4bpp: |
1055 | Galkov | 4504 | add eax, ecx |
4505 | push ecx |
||
4506 | add ecx, 1 |
||
4507 | add eax, 1 |
||
4508 | shr ecx, 1 |
||
4509 | shr eax, 1 |
||
4510 | sub eax, ecx |
||
4511 | pop ecx |
||
4512 | ret |
||
911 | diamond | 4513 | align 16 |
4514 | putimage_get4bpp: |
||
1055 | Galkov | 4515 | push edx |
4516 | mov edx, [esp+8] |
||
4517 | add byte [edx], 80h |
||
4518 | jc @f |
||
4519 | movzx eax, byte [edx+1] |
||
4520 | mov edx, [edx+4] |
||
4521 | and eax, 0x0F |
||
4522 | mov eax, [edx+eax*4] |
||
4523 | pop edx |
||
4524 | ret 4 |
||
911 | diamond | 4525 | @@: |
1055 | Galkov | 4526 | movzx eax, byte [esi] |
4527 | add esi, 1 |
||
4528 | mov [edx+1], al |
||
4529 | shr eax, 4 |
||
4530 | mov edx, [edx+4] |
||
4531 | mov eax, [edx+eax*4] |
||
4532 | pop edx |
||
4533 | ret 4 |
||
911 | diamond | 4534 | |
314 | diamond | 4535 | putimage_init32bpp: |
1055 | Galkov | 4536 | shl eax, 2 |
4537 | ret |
||
911 | diamond | 4538 | align 16 |
314 | diamond | 4539 | putimage_get32bpp: |
1055 | Galkov | 4540 | lodsd |
4541 | ret 4 |
||
314 | diamond | 4542 | |
906 | diamond | 4543 | putimage_init15bpp: |
911 | diamond | 4544 | putimage_init16bpp: |
1055 | Galkov | 4545 | add eax, eax |
4546 | ret |
||
911 | diamond | 4547 | align 16 |
906 | diamond | 4548 | putimage_get15bpp: |
842 | diamond | 4549 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4550 | push ecx edx |
4551 | movzx eax, word [esi] |
||
4552 | add esi, 2 |
||
4553 | mov ecx, eax |
||
4554 | mov edx, eax |
||
4555 | and eax, 0x1F |
||
4556 | and ecx, 0x1F shl 5 |
||
4557 | and edx, 0x1F shl 10 |
||
4558 | shl eax, 3 |
||
4559 | shl ecx, 6 |
||
4560 | shl edx, 9 |
||
4561 | or eax, ecx |
||
4562 | or eax, edx |
||
4563 | pop edx ecx |
||
4564 | ret 4 |
||
906 | diamond | 4565 | |
911 | diamond | 4566 | align 16 |
906 | diamond | 4567 | putimage_get16bpp: |
4568 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4569 | push ecx edx |
4570 | movzx eax, word [esi] |
||
4571 | add esi, 2 |
||
4572 | mov ecx, eax |
||
4573 | mov edx, eax |
||
4574 | and eax, 0x1F |
||
4575 | and ecx, 0x3F shl 5 |
||
4576 | and edx, 0x1F shl 11 |
||
4577 | shl eax, 3 |
||
4578 | shl ecx, 5 |
||
4579 | shl edx, 8 |
||
4580 | or eax, ecx |
||
4581 | or eax, edx |
||
4582 | pop edx ecx |
||
4583 | ret 4 |
||
842 | diamond | 4584 | |
1 | ha | 4585 | ; eax x beginning |
4586 | ; ebx y beginning |
||
4587 | ; ecx x end |
||
1055 | Galkov | 4588 | ; edx y end |
1 | ha | 4589 | ; edi color |
4590 | |||
4591 | __sys_drawbar: |
||
1055 | Galkov | 4592 | mov esi,[current_slot] |
4593 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4594 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4595 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4596 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4597 | .forced: |
33 | mario79 | 4598 | inc [mouse_pause] |
283 | diamond | 4599 | ; call [disable_mouse] |
381 | serge | 4600 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4601 | je dbv20 |
1 | ha | 4602 | sdbv20: |
381 | serge | 4603 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4604 | jge dbv20 |
381 | serge | 4605 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4606 | je dbv20 |
1 | ha | 4607 | call vesa12_drawbar |
33 | mario79 | 4608 | dec [mouse_pause] |
36 | mario79 | 4609 | call [draw_pointer] |
1 | ha | 4610 | ret |
4611 | dbv20: |
||
4612 | call vesa20_drawbar |
||
33 | mario79 | 4613 | dec [mouse_pause] |
36 | mario79 | 4614 | call [draw_pointer] |
1 | ha | 4615 | ret |
4616 | |||
4617 | |||
4618 | |||
4619 | kb_read: |
||
4620 | |||
1055 | Galkov | 4621 | push ecx edx |
1 | ha | 4622 | |
1055 | Galkov | 4623 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4624 | kr_loop: |
1055 | Galkov | 4625 | in al,0x64 |
4626 | test al,1 |
||
4627 | jnz kr_ready |
||
4628 | loop kr_loop |
||
4629 | mov ah,1 |
||
4630 | jmp kr_exit |
||
1 | ha | 4631 | kr_ready: |
1055 | Galkov | 4632 | push ecx |
4633 | mov ecx,32 |
||
1 | ha | 4634 | kr_delay: |
1055 | Galkov | 4635 | loop kr_delay |
4636 | pop ecx |
||
4637 | in al,0x60 |
||
4638 | xor ah,ah |
||
1 | ha | 4639 | kr_exit: |
4640 | |||
1055 | Galkov | 4641 | pop edx ecx |
1 | ha | 4642 | |
1055 | Galkov | 4643 | ret |
1 | ha | 4644 | |
4645 | |||
4646 | kb_write: |
||
4647 | |||
1055 | Galkov | 4648 | push ecx edx |
1 | ha | 4649 | |
1055 | Galkov | 4650 | mov dl,al |
265 | diamond | 4651 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4652 | ; kw_loop1: |
||
4653 | ; in al,0x64 |
||
4654 | ; test al,0x20 |
||
4655 | ; jz kw_ok1 |
||
4656 | ; loop kw_loop1 |
||
4657 | ; mov ah,1 |
||
4658 | ; jmp kw_exit |
||
4659 | ; kw_ok1: |
||
1055 | Galkov | 4660 | in al,0x60 |
4661 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4662 | kw_loop: |
1055 | Galkov | 4663 | in al,0x64 |
4664 | test al,2 |
||
4665 | jz kw_ok |
||
4666 | loop kw_loop |
||
4667 | mov ah,1 |
||
4668 | jmp kw_exit |
||
1 | ha | 4669 | kw_ok: |
1055 | Galkov | 4670 | mov al,dl |
4671 | out 0x60,al |
||
4672 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4673 | kw_loop3: |
1055 | Galkov | 4674 | in al,0x64 |
4675 | test al,2 |
||
4676 | jz kw_ok3 |
||
4677 | loop kw_loop3 |
||
4678 | mov ah,1 |
||
4679 | jmp kw_exit |
||
1 | ha | 4680 | kw_ok3: |
1055 | Galkov | 4681 | mov ah,8 |
1 | ha | 4682 | kw_loop4: |
1055 | Galkov | 4683 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4684 | kw_loop5: |
1055 | Galkov | 4685 | in al,0x64 |
4686 | test al,1 |
||
4687 | jnz kw_ok4 |
||
4688 | loop kw_loop5 |
||
4689 | dec ah |
||
4690 | jnz kw_loop4 |
||
1 | ha | 4691 | kw_ok4: |
1055 | Galkov | 4692 | xor ah,ah |
1 | ha | 4693 | kw_exit: |
4694 | |||
1055 | Galkov | 4695 | pop edx ecx |
1 | ha | 4696 | |
1055 | Galkov | 4697 | ret |
1 | ha | 4698 | |
4699 | |||
4700 | kb_cmd: |
||
4701 | |||
1055 | Galkov | 4702 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4703 | c_wait: |
1055 | Galkov | 4704 | in al,0x64 |
4705 | test al,2 |
||
4706 | jz c_send |
||
4707 | loop c_wait |
||
4708 | jmp c_error |
||
1 | ha | 4709 | c_send: |
1055 | Galkov | 4710 | mov al,bl |
4711 | out 0x64,al |
||
4712 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4713 | c_accept: |
1055 | Galkov | 4714 | in al,0x64 |
4715 | test al,2 |
||
4716 | jz c_ok |
||
4717 | loop c_accept |
||
1 | ha | 4718 | c_error: |
1055 | Galkov | 4719 | mov ah,1 |
4720 | jmp c_exit |
||
1 | ha | 4721 | c_ok: |
1055 | Galkov | 4722 | xor ah,ah |
1 | ha | 4723 | c_exit: |
1055 | Galkov | 4724 | ret |
1 | ha | 4725 | |
4726 | |||
4727 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4728 | ; ps2 mouse enable |
1 | ha | 4729 | |
381 | serge | 4730 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4731 | |
4732 | cli |
||
4733 | |||
4734 | ret |
||
4735 | |||
1055 | Galkov | 4736 | if used _rdtsc |
1 | ha | 4737 | _rdtsc: |
164 | serge | 4738 | bt [cpu_caps], CAPS_TSC |
4739 | jnc ret_rdtsc |
||
1 | ha | 4740 | rdtsc |
4741 | ret |
||
4742 | ret_rdtsc: |
||
4743 | mov edx,0xffffffff |
||
4744 | mov eax,0xffffffff |
||
4745 | ret |
||
1055 | Galkov | 4746 | end if |
1 | ha | 4747 | |
4748 | rerouteirqs: |
||
4749 | |||
1055 | Galkov | 4750 | cli |
1 | ha | 4751 | |
1055 | Galkov | 4752 | mov al,0x11 ; icw4, edge triggered |
4753 | out 0x20,al |
||
4754 | call pic_delay |
||
4755 | out 0xA0,al |
||
4756 | call pic_delay |
||
1 | ha | 4757 | |
1055 | Galkov | 4758 | mov al,0x20 ; generate 0x20 + |
4759 | out 0x21,al |
||
4760 | call pic_delay |
||
4761 | mov al,0x28 ; generate 0x28 + |
||
4762 | out 0xA1,al |
||
4763 | call pic_delay |
||
1 | ha | 4764 | |
1055 | Galkov | 4765 | mov al,0x04 ; slave at irq2 |
4766 | out 0x21,al |
||
4767 | call pic_delay |
||
4768 | mov al,0x02 ; at irq9 |
||
4769 | out 0xA1,al |
||
4770 | call pic_delay |
||
1 | ha | 4771 | |
1055 | Galkov | 4772 | mov al,0x01 ; 8086 mode |
4773 | out 0x21,al |
||
4774 | call pic_delay |
||
4775 | out 0xA1,al |
||
4776 | call pic_delay |
||
1 | ha | 4777 | |
1055 | Galkov | 4778 | mov al,255 ; mask all irq's |
4779 | out 0xA1,al |
||
4780 | call pic_delay |
||
4781 | out 0x21,al |
||
4782 | call pic_delay |
||
1 | ha | 4783 | |
1055 | Galkov | 4784 | mov ecx,0x1000 |
4785 | cld |
||
4786 | picl1: call pic_delay |
||
4787 | loop picl1 |
||
1 | ha | 4788 | |
1055 | Galkov | 4789 | mov al,255 ; mask all irq's |
4790 | out 0xA1,al |
||
4791 | call pic_delay |
||
4792 | out 0x21,al |
||
4793 | call pic_delay |
||
1 | ha | 4794 | |
1055 | Galkov | 4795 | cli |
1 | ha | 4796 | |
1055 | Galkov | 4797 | ret |
1 | ha | 4798 | |
4799 | |||
4800 | pic_delay: |
||
4801 | |||
1055 | Galkov | 4802 | jmp pdl1 |
4803 | pdl1: ret |
||
1 | ha | 4804 | |
4805 | |||
4806 | sys_msg_board_str: |
||
4807 | |||
4808 | pushad |
||
4809 | @@: |
||
4810 | cmp [esi],byte 0 |
||
4811 | je @f |
||
4812 | mov eax,1 |
||
4813 | movzx ebx,byte [esi] |
||
4814 | call sys_msg_board |
||
4815 | inc esi |
||
4816 | jmp @b |
||
4817 | @@: |
||
4818 | popad |
||
4819 | ret |
||
4820 | |||
709 | diamond | 4821 | sys_msg_board_byte: |
4822 | ; in: al = byte to display |
||
4823 | ; out: nothing |
||
4824 | ; destroys: nothing |
||
1055 | Galkov | 4825 | pushad |
4826 | mov ecx, 2 |
||
4827 | shl eax, 24 |
||
4828 | jmp @f |
||
709 | diamond | 4829 | |
4830 | sys_msg_board_word: |
||
4831 | ; in: ax = word to display |
||
4832 | ; out: nothing |
||
4833 | ; destroys: nothing |
||
1055 | Galkov | 4834 | pushad |
4835 | mov ecx, 4 |
||
4836 | shl eax, 16 |
||
4837 | jmp @f |
||
709 | diamond | 4838 | |
4839 | sys_msg_board_dword: |
||
4840 | ; in: eax = dword to display |
||
4841 | ; out: nothing |
||
4842 | ; destroys: nothing |
||
1055 | Galkov | 4843 | pushad |
4844 | mov ecx, 8 |
||
709 | diamond | 4845 | @@: |
1055 | Galkov | 4846 | push ecx |
4847 | rol eax, 4 |
||
4848 | push eax |
||
4849 | and al, 0xF |
||
4850 | cmp al, 10 |
||
4851 | sbb al, 69h |
||
4852 | das |
||
4853 | mov bl, al |
||
4854 | xor eax, eax |
||
4855 | inc eax |
||
4856 | call sys_msg_board |
||
4857 | pop eax |
||
4858 | pop ecx |
||
4859 | loop @b |
||
4860 | popad |
||
4861 | ret |
||
709 | diamond | 4862 | |
1 | ha | 4863 | uglobal |
373 | mikedld | 4864 | msg_board_data: times 4096 db 0 |
1 | ha | 4865 | msg_board_count dd 0x0 |
4866 | endg |
||
4867 | |||
4868 | sys_msg_board: |
||
4869 | |||
4870 | ; eax=1 : write : bl byte to write |
||
4871 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4872 | |||
1055 | Galkov | 4873 | mov ecx, [msg_board_count] |
4874 | cmp eax, 1 |
||
4875 | jne .smbl1 |
||
1 | ha | 4876 | |
1043 | hidnplayr | 4877 | if defined debug_com_base |
1 | ha | 4878 | |
1055 | Galkov | 4879 | push dx ax |
1043 | hidnplayr | 4880 | |
1055 | Galkov | 4881 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4882 | mov dx, debug_com_base+5 |
||
4883 | in al, dx |
||
4884 | test al, 1 shl 5 |
||
4885 | jz @r |
||
1043 | hidnplayr | 4886 | |
1055 | Galkov | 4887 | mov dx, debug_com_base ; Output the byte |
4888 | mov al, bl |
||
4889 | out dx, al |
||
1043 | hidnplayr | 4890 | |
1055 | Galkov | 4891 | pop ax dx |
1043 | hidnplayr | 4892 | |
4893 | end if |
||
4894 | |||
1055 | Galkov | 4895 | mov [msg_board_data+ecx],bl |
4896 | inc ecx |
||
4897 | and ecx, 4095 |
||
4898 | mov [msg_board_count], ecx |
||
4899 | mov [check_idle_semaphore], 5 |
||
4900 | ret |
||
671 | Ghost | 4901 | .smbl1: |
1055 | Galkov | 4902 | cmp eax, 2 |
4903 | jne .smbl2 |
||
4904 | test ecx, ecx |
||
4905 | jz .smbl21 |
||
4906 | mov eax, msg_board_data+1 |
||
4907 | mov ebx, msg_board_data |
||
4908 | movzx edx, byte [ebx] |
||
4909 | call memmove |
||
4910 | dec [msg_board_count] |
||
4911 | mov [esp + 36], edx ;eax |
||
4912 | mov [esp + 24], dword 1 |
||
4913 | ret |
||
671 | Ghost | 4914 | .smbl21: |
1055 | Galkov | 4915 | mov [esp+36], ecx |
4916 | mov [esp+24], ecx |
||
671 | Ghost | 4917 | .smbl2: |
1055 | Galkov | 4918 | ret |
1 | ha | 4919 | |
4920 | |||
4921 | |||
4922 | sys_process_def: |
||
1055 | Galkov | 4923 | mov edi, [CURRENT_TASK] |
1 | ha | 4924 | |
1055 | Galkov | 4925 | dec eax ; 1 = set keyboard mode |
1 | ha | 4926 | jne no_set_keyboard_setup |
4927 | |||
4928 | shl edi,8 |
||
380 | serge | 4929 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4930 | |
4931 | ret |
||
4932 | |||
4933 | no_set_keyboard_setup: |
||
4934 | |||
1055 | Galkov | 4935 | dec eax ; 2 = get keyboard mode |
1 | ha | 4936 | jne no_get_keyboard_setup |
4937 | |||
4938 | shl edi,8 |
||
380 | serge | 4939 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4940 | |
4941 | mov [esp+36],eax |
||
4942 | |||
4943 | ret |
||
4944 | |||
4945 | no_get_keyboard_setup: |
||
4946 | |||
1055 | Galkov | 4947 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4948 | jne no_get_keyboard_cas |
4949 | |||
4950 | ; xor eax,eax |
||
4951 | ; movzx eax,byte [shift] |
||
4952 | ; movzx ebx,byte [ctrl] |
||
4953 | ; shl ebx,2 |
||
4954 | ; add eax,ebx |
||
4955 | ; movzx ebx,byte [alt] |
||
4956 | ; shl ebx,3 |
||
4957 | ; add eax,ebx |
||
4958 | |||
4959 | ;// mike.dld [ |
||
4960 | mov eax, [kb_state] |
||
4961 | ;// mike.dld ] |
||
4962 | |||
4963 | mov [esp+36],eax |
||
4964 | |||
4965 | ret |
||
4966 | |||
4967 | no_get_keyboard_cas: |
||
4968 | |||
1055 | Galkov | 4969 | dec eax |
4970 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4971 | |
1055 | Galkov | 4972 | mov eax, hotkey_list |
92 | diamond | 4973 | @@: |
1055 | Galkov | 4974 | cmp dword [eax+8], 0 |
4975 | jz .found_free |
||
4976 | add eax, 16 |
||
4977 | cmp eax, hotkey_list+16*256 |
||
4978 | jb @b |
||
4979 | mov dword [esp+36], 1 |
||
4980 | ret |
||
92 | diamond | 4981 | .found_free: |
1055 | Galkov | 4982 | mov [eax+8], edi |
4983 | mov [eax+4], ecx |
||
4984 | movzx ebx, bl |
||
4985 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4986 | mov ecx, [ebx] |
||
4987 | mov [eax], ecx |
||
4988 | mov [ebx], eax |
||
4989 | mov [eax+12], ebx |
||
4990 | jecxz @f |
||
4991 | mov [ecx+12], eax |
||
92 | diamond | 4992 | @@: |
1055 | Galkov | 4993 | and dword [esp+36], 0 |
4994 | ret |
||
92 | diamond | 4995 | |
4996 | no_add_keyboard_hotkey: |
||
4997 | |||
1055 | Galkov | 4998 | dec eax |
4999 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 5000 | |
1055 | Galkov | 5001 | movzx ebx, bl |
5002 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5003 | mov eax, [ebx] |
||
92 | diamond | 5004 | .scan: |
1055 | Galkov | 5005 | test eax, eax |
5006 | jz .notfound |
||
5007 | cmp [eax+8], edi |
||
5008 | jnz .next |
||
5009 | cmp [eax+4], ecx |
||
5010 | jz .found |
||
92 | diamond | 5011 | .next: |
1055 | Galkov | 5012 | mov eax, [eax] |
5013 | jmp .scan |
||
92 | diamond | 5014 | .notfound: |
1055 | Galkov | 5015 | mov dword [esp+36], 1 |
5016 | ret |
||
92 | diamond | 5017 | .found: |
1055 | Galkov | 5018 | mov ecx, [eax] |
5019 | jecxz @f |
||
5020 | mov edx, [eax+12] |
||
5021 | mov [ecx+12], edx |
||
92 | diamond | 5022 | @@: |
1055 | Galkov | 5023 | mov ecx, [eax+12] |
5024 | mov edx, [eax] |
||
5025 | mov [ecx], edx |
||
5026 | xor edx, edx |
||
5027 | mov [eax+4], edx |
||
5028 | mov [eax+8], edx |
||
5029 | mov [eax+12], edx |
||
5030 | mov [eax], edx |
||
5031 | mov [esp+36], edx |
||
5032 | ret |
||
92 | diamond | 5033 | |
5034 | no_del_keyboard_hotkey: |
||
1 | ha | 5035 | ret |
5036 | |||
5037 | |||
5038 | align 4 |
||
5039 | |||
1055 | Galkov | 5040 | sys_gs: ; direct screen access |
1 | ha | 5041 | |
1055 | Galkov | 5042 | cmp eax,1 ; resolution |
1 | ha | 5043 | jne no_gs1 |
753 | serge | 5044 | mov eax,[Screen_Max_X] |
1 | ha | 5045 | shl eax,16 |
753 | serge | 5046 | mov ax,[Screen_Max_Y] |
1 | ha | 5047 | add eax,0x00010001 |
5048 | mov [esp+36],eax |
||
5049 | ret |
||
5050 | no_gs1: |
||
5051 | |||
1055 | Galkov | 5052 | cmp eax,2 ; bits per pixel |
1 | ha | 5053 | jne no_gs2 |
381 | serge | 5054 | movzx eax,byte [ScreenBPP] |
1 | ha | 5055 | mov [esp+36],eax |
5056 | ret |
||
5057 | no_gs2: |
||
5058 | |||
1055 | Galkov | 5059 | cmp eax,3 ; bytes per scanline |
1 | ha | 5060 | jne no_gs3 |
381 | serge | 5061 | mov eax,[BytesPerScanLine] |
1 | ha | 5062 | mov [esp+36],eax |
5063 | ret |
||
5064 | no_gs3: |
||
5065 | |||
1276 | Lrz | 5066 | or [esp+36],dword -1 |
1 | ha | 5067 | ret |
5068 | |||
5069 | |||
5070 | align 4 ; PCI functions |
||
5071 | |||
5072 | sys_pci: |
||
5073 | |||
5074 | call pci_api |
||
5075 | mov [esp+36],eax |
||
5076 | ret |
||
5077 | |||
5078 | |||
5079 | align 4 ; system functions |
||
5080 | |||
1055 | Galkov | 5081 | syscall_setpixel: ; SetPixel |
1 | ha | 5082 | |
1055 | Galkov | 5083 | mov eax, ebx |
5084 | mov ebx, ecx |
||
5085 | mov ecx, edx |
||
5086 | mov edx, [TASK_BASE] |
||
5087 | add eax, [edx-twdw+WDATA.box.left] |
||
5088 | add ebx, [edx-twdw+WDATA.box.top] |
||
5089 | mov edi, [current_slot] |
||
5090 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5091 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5092 | xor edi, edi ; no force |
||
684 | diamond | 5093 | ; mov edi, 1 |
1055 | Galkov | 5094 | call [disable_mouse] |
5095 | jmp [putpixel] |
||
1 | ha | 5096 | |
5097 | align 4 |
||
5098 | |||
1055 | Galkov | 5099 | syscall_writetext: ; WriteText |
1 | ha | 5100 | |
1055 | Galkov | 5101 | mov eax,[TASK_BASE] |
5102 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5103 | push esi |
||
5104 | mov esi,[current_slot] |
||
5105 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5106 | shl ebp,16 |
||
5107 | add ebp,[eax-twdw+WDATA.box.top] |
||
5108 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5109 | pop esi |
||
5110 | add ebx,ebp |
||
5111 | mov eax,edi |
||
5112 | xor edi,edi |
||
5113 | jmp dtext |
||
1 | ha | 5114 | |
5115 | align 4 |
||
5116 | |||
1055 | Galkov | 5117 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5118 | |
1055 | Galkov | 5119 | mov eax, ebx |
5120 | mov ebx, ecx |
||
5121 | mov ecx, edx |
||
5122 | mov edx, esi |
||
5123 | mov esi, 12 |
||
5124 | call fileread |
||
5125 | mov [esp+32], eax |
||
5126 | ret |
||
1 | ha | 5127 | |
5128 | align 4 |
||
5129 | |||
1055 | Galkov | 5130 | syscall_drawrect: ; DrawRect |
1 | ha | 5131 | |
1055 | Galkov | 5132 | mov edi, edx ; color + gradient |
5133 | and edi, 0x80FFFFFF |
||
5134 | test bx, bx ; x.size |
||
5135 | je .drectr |
||
5136 | test cx, cx ; y.size |
||
5137 | je .drectr |
||
1 | ha | 5138 | |
1055 | Galkov | 5139 | mov eax, ebx ; bad idea |
5140 | mov ebx, ecx |
||
1 | ha | 5141 | |
1055 | Galkov | 5142 | movzx ecx, ax ; ecx - x.size |
5143 | shr eax, 16 ; eax - x.coord |
||
5144 | movzx edx, bx ; edx - y.size |
||
5145 | shr ebx, 16 ; ebx - y.coord |
||
5146 | mov esi, [current_slot] |
||
1 | ha | 5147 | |
1055 | Galkov | 5148 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5149 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5150 | add ecx, eax |
||
5151 | add edx, ebx |
||
5152 | jmp [drawbar] |
||
671 | Ghost | 5153 | .drectr: |
1055 | Galkov | 5154 | ret |
1 | ha | 5155 | |
5156 | align 4 |
||
1055 | Galkov | 5157 | syscall_getscreensize: ; GetScreenSize |
5158 | mov ax, [Screen_Max_X] |
||
5159 | shl eax, 16 |
||
5160 | mov ax, [Screen_Max_Y] |
||
5161 | mov [esp + 32], eax |
||
5162 | ret |
||
1 | ha | 5163 | |
671 | Ghost | 5164 | align 4 |
5165 | |||
1055 | Galkov | 5166 | syscall_cdaudio: ; CD |
1 | ha | 5167 | |
1055 | Galkov | 5168 | cmp eax, 4 |
5169 | jb .audio |
||
5170 | jz .eject |
||
5171 | cmp eax, 5 |
||
5172 | jnz .ret |
||
588 | diamond | 5173 | .load: |
1055 | Galkov | 5174 | call .reserve |
5175 | call LoadMedium |
||
5176 | call .free |
||
5177 | ret |
||
588 | diamond | 5178 | .eject: |
1055 | Galkov | 5179 | call .reserve |
5180 | call clear_CD_cache |
||
5181 | call allow_medium_removal |
||
5182 | call EjectMedium |
||
5183 | call .free |
||
5184 | ret |
||
588 | diamond | 5185 | .audio: |
1 | ha | 5186 | call sys_cd_audio |
5187 | mov [esp+36],eax |
||
588 | diamond | 5188 | .ret: |
1 | ha | 5189 | ret |
5190 | |||
588 | diamond | 5191 | .reserve: |
1055 | Galkov | 5192 | call reserve_cd |
5193 | mov eax, ebx |
||
5194 | shr eax, 1 |
||
5195 | and eax, 1 |
||
5196 | inc eax |
||
5197 | mov [ChannelNumber], ax |
||
5198 | mov eax, ebx |
||
5199 | and eax, 1 |
||
5200 | mov [DiskNumber], al |
||
5201 | call reserve_cd_channel |
||
5202 | and ebx, 3 |
||
5203 | inc ebx |
||
5204 | mov [cdpos], ebx |
||
5205 | add ebx, ebx |
||
5206 | mov cl, 8 |
||
5207 | sub cl, bl |
||
5208 | mov al, [DRIVE_DATA+1] |
||
5209 | shr al, cl |
||
5210 | test al, 2 |
||
5211 | jz .err |
||
5212 | ret |
||
588 | diamond | 5213 | .free: |
1055 | Galkov | 5214 | call free_cd_channel |
5215 | and [cd_status], 0 |
||
5216 | ret |
||
590 | diamond | 5217 | .err: |
1055 | Galkov | 5218 | call .free |
5219 | pop eax |
||
5220 | ret |
||
588 | diamond | 5221 | |
1 | ha | 5222 | align 4 |
5223 | |||
1055 | Galkov | 5224 | syscall_getpixel: ; GetPixel |
753 | serge | 5225 | mov ecx, [Screen_Max_X] |
1 | ha | 5226 | inc ecx |
671 | Ghost | 5227 | xor edx, edx |
5228 | mov eax, ebx |
||
1 | ha | 5229 | div ecx |
671 | Ghost | 5230 | mov ebx, edx |
5231 | xchg eax, ebx |
||
5232 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5233 | mov [esp + 32], ecx |
||
1 | ha | 5234 | ret |
5235 | |||
921 | mario79 | 5236 | align 4 |
1 | ha | 5237 | |
921 | mario79 | 5238 | syscall_getarea: |
5239 | ;eax = 36 |
||
1055 | Galkov | 5240 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5241 | ;ecx = [size x]*65536 + [size y] |
||
5242 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5243 | pushad |
1055 | Galkov | 5244 | inc [mouse_pause] |
927 | mario79 | 5245 | ; Check of use of the hardware cursor. |
5246 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5247 | jne @f |
927 | mario79 | 5248 | ; Since the test for the coordinates of the mouse should not be used, |
5249 | ; then use the call [disable_mouse] is not possible! |
||
5250 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5251 | jne @f |
||
5252 | pushf |
||
5253 | cli |
||
5254 | call draw_mouse_under |
||
5255 | popf |
||
5256 | mov [MOUSE_VISIBLE],dword 1 |
||
5257 | @@: |
||
921 | mario79 | 5258 | mov edi,ebx |
5259 | mov eax,edx |
||
5260 | shr eax,16 |
||
5261 | mov ebx,edx |
||
5262 | and ebx,0xffff |
||
939 | mario79 | 5263 | dec eax |
1055 | Galkov | 5264 | dec ebx |
921 | mario79 | 5265 | ; eax - x, ebx - y |
5266 | mov edx,ecx |
||
5267 | |||
5268 | shr ecx,16 |
||
5269 | and edx,0xffff |
||
5270 | mov esi,ecx |
||
5271 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5272 | |
5273 | mov ebp,edx |
||
5274 | dec ebp |
||
927 | mario79 | 5275 | lea ebp,[ebp*3] |
1055 | Galkov | 5276 | |
5277 | imul ebp,esi |
||
5278 | |||
5279 | mov esi,ecx |
||
5280 | dec esi |
||
5281 | lea esi,[esi*3] |
||
5282 | |||
927 | mario79 | 5283 | add ebp,esi |
5284 | add ebp,edi |
||
5285 | |||
5286 | add ebx,edx |
||
1055 | Galkov | 5287 | |
921 | mario79 | 5288 | .start_y: |
927 | mario79 | 5289 | push ecx edx |
921 | mario79 | 5290 | .start_x: |
927 | mario79 | 5291 | push eax ebx ecx |
921 | mario79 | 5292 | add eax,ecx |
927 | mario79 | 5293 | |
921 | mario79 | 5294 | call dword [GETPIXEL] ; eax - x, ebx - y |
5295 | |||
927 | mario79 | 5296 | mov [ebp],cx |
5297 | shr ecx,16 |
||
5298 | mov [ebp+2],cl |
||
921 | mario79 | 5299 | |
1055 | Galkov | 5300 | pop ecx ebx eax |
927 | mario79 | 5301 | sub ebp,3 |
921 | mario79 | 5302 | dec ecx |
5303 | jnz .start_x |
||
1055 | Galkov | 5304 | pop edx ecx |
5305 | dec ebx |
||
921 | mario79 | 5306 | dec edx |
5307 | jnz .start_y |
||
1055 | Galkov | 5308 | dec [mouse_pause] |
927 | mario79 | 5309 | ; Check of use of the hardware cursor. |
5310 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5311 | jne @f |
5312 | call [draw_pointer] |
||
927 | mario79 | 5313 | @@: |
921 | mario79 | 5314 | popad |
5315 | ret |
||
5316 | |||
1 | ha | 5317 | align 4 |
5318 | |||
1055 | Galkov | 5319 | syscall_drawline: ; DrawLine |
1 | ha | 5320 | |
1055 | Galkov | 5321 | mov edi, [TASK_BASE] |
5322 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5323 | mov ebp, eax |
||
5324 | mov esi, [current_slot] |
||
5325 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5326 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5327 | add ebp,ebx |
||
5328 | shl eax, 16 |
||
5329 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5330 | add eax, ebp |
||
5331 | mov ebp, ebx |
||
5332 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5333 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5334 | add ebp, ecx |
||
5335 | shl ebx, 16 |
||
5336 | xor edi, edi |
||
5337 | add ebx, ebp |
||
5338 | mov ecx, edx |
||
5339 | jmp [draw_line] |
||
1 | ha | 5340 | |
5341 | align 4 |
||
5342 | |||
1055 | Galkov | 5343 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5344 | |
5345 | cmp ebx,16 |
||
75 | diamond | 5346 | jae .err |
742 | Rus | 5347 | |
774 | Rus | 5348 | cmp [irq_rights + 4 * ebx], dword 2 |
5349 | je .err |
||
5350 | |||
742 | Rus | 5351 | mov eax,[4 * ebx + irq_owner] |
5352 | mov [esp+32],eax |
||
5353 | |||
1 | ha | 5354 | ret |
75 | diamond | 5355 | .err: |
742 | Rus | 5356 | or dword [esp+32], -1 |
75 | diamond | 5357 | ret |
1 | ha | 5358 | |
5359 | align 4 |
||
5360 | |||
1055 | Galkov | 5361 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5362 | |
5363 | call r_f_port_area |
||
5364 | mov [esp+36],eax |
||
5365 | ret |
||
5366 | |||
5367 | align 4 |
||
5368 | |||
1055 | Galkov | 5369 | syscall_threads: ; CreateThreads |
1 | ha | 5370 | |
5371 | call sys_threads |
||
5372 | mov [esp+36],eax |
||
5373 | ret |
||
5374 | |||
5375 | align 4 |
||
5376 | |||
5377 | stack_driver_stat: |
||
5378 | |||
1055 | Galkov | 5379 | call app_stack_handler ; Stack status |
1 | ha | 5380 | |
5381 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5382 | ; call change_task ; between sent packet |
||
5383 | |||
5384 | mov [esp+36],eax |
||
5385 | ret |
||
5386 | |||
5387 | align 4 |
||
5388 | |||
1055 | Galkov | 5389 | socket: ; Socket interface |
1 | ha | 5390 | call app_socket_handler |
5391 | |||
5392 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5393 | ; call change_task ; between sent packet |
||
5394 | |||
5395 | mov [esp+36],eax |
||
5396 | mov [esp+24],ebx |
||
5397 | ret |
||
5398 | |||
5399 | align 4 |
||
5400 | |||
1055 | Galkov | 5401 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5402 | |
379 | serge | 5403 | mov edi,[TASK_BASE] |
115 | poddubny | 5404 | add edi,TASKDATA.mem_start |
1 | ha | 5405 | add eax,[edi] |
5406 | add ecx,[edi] |
||
5407 | add edx,[edi] |
||
5408 | call file_read |
||
5409 | |||
5410 | mov [esp+36],eax |
||
5411 | mov [esp+24],ebx |
||
5412 | |||
5413 | ret |
||
5414 | |||
375 | Ghost | 5415 | paleholder: |
1055 | Galkov | 5416 | ret |
378 | serge | 5417 | |
757 | serge | 5418 | align 4 |
5419 | set_screen: |
||
1055 | Galkov | 5420 | cmp eax, [Screen_Max_X] |
5421 | jne .set |
||
709 | diamond | 5422 | |
1055 | Galkov | 5423 | cmp edx, [Screen_Max_Y] |
5424 | jne .set |
||
5425 | ret |
||
757 | serge | 5426 | .set: |
1055 | Galkov | 5427 | pushfd |
5428 | cli |
||
757 | serge | 5429 | |
1055 | Galkov | 5430 | mov [Screen_Max_X], eax |
5431 | mov [Screen_Max_Y], edx |
||
757 | serge | 5432 | |
1055 | Galkov | 5433 | mov [screen_workarea.right],eax |
5434 | mov [screen_workarea.bottom], edx |
||
5435 | inc eax |
||
5436 | shl eax, 2 ;32 bpp |
||
5437 | mov [BytesPerScanLine], eax |
||
5438 | push ebx |
||
5439 | push esi |
||
5440 | push edi |
||
5441 | call repos_windows |
||
5442 | mov eax, 0 |
||
5443 | mov ebx, 0 |
||
5444 | mov ecx, [Screen_Max_X] |
||
5445 | mov edx, [Screen_Max_Y] |
||
5446 | call calculatescreen |
||
5447 | pop edi |
||
5448 | pop esi |
||
5449 | pop ebx |
||
757 | serge | 5450 | |
1055 | Galkov | 5451 | popfd |
5452 | ret |
||
757 | serge | 5453 | |
76 | mario79 | 5454 | ; --------------- APM --------------------- |
5455 | apm_entry dp 0 |
||
1055 | Galkov | 5456 | apm_vf dd 0 |
1 | ha | 5457 | align 4 |
76 | mario79 | 5458 | sys_apm: |
5459 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5460 | jne @f |
||
1097 | diamond | 5461 | or [esp + 48], byte 1 ; error |
1055 | Galkov | 5462 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
76 | mario79 | 5463 | ret |
164 | serge | 5464 | |
465 | serge | 5465 | @@: |
5466 | xchg eax, ecx |
||
76 | mario79 | 5467 | xchg ebx, ecx |
164 | serge | 5468 | |
76 | mario79 | 5469 | cmp al, 3 |
1055 | Galkov | 5470 | ja @f |
1097 | diamond | 5471 | and [esp + 48], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5472 | mov eax, [apm_vf] |
5473 | mov [esp + 36], eax |
||
5474 | shr eax, 16 |
||
5475 | mov [esp + 32], eax |
||
5476 | ret |
||
78 | diamond | 5477 | |
465 | serge | 5478 | @@: |
5479 | |||
5480 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5481 | xchg [master_tab], esi |
||
5482 | push esi |
||
5483 | mov edi, cr3 |
||
1055 | Galkov | 5484 | mov cr3, edi ;flush TLB |
465 | serge | 5485 | |
1055 | Galkov | 5486 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5487 | |
5488 | xchg eax, [esp] |
||
5489 | mov [master_tab], eax |
||
5490 | mov eax, cr3 |
||
5491 | mov cr3, eax |
||
5492 | pop eax |
||
5493 | |||
76 | mario79 | 5494 | mov [esp + 8 ], edi |
5495 | mov [esp + 12], esi |
||
5496 | mov [esp + 24], ebx |
||
5497 | mov [esp + 28], edx |
||
5498 | mov [esp + 32], ecx |
||
5499 | mov [esp + 36], eax |
||
1097 | diamond | 5500 | setc al |
5501 | and [esp + 48], byte 0xfe |
||
5502 | or [esp + 48], al |
||
465 | serge | 5503 | |
5504 | |||
76 | mario79 | 5505 | ret |
5506 | ; ----------------------------------------- |
||
1 | ha | 5507 | |
76 | mario79 | 5508 | align 4 |
5509 | |||
1055 | Galkov | 5510 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5511 | mov [esp + 32], dword -1 |
1 | ha | 5512 | ret |
5513 | |||
465 | serge | 5514 | align 4 |
1055 | Galkov | 5515 | system_shutdown: ; shut down the system |
1 | ha | 5516 | |
1055 | Galkov | 5517 | cmp byte [BOOT_VAR+0x9030], 1 |
5518 | jne @F |
||
5519 | ret |
||
465 | serge | 5520 | @@: |
1055 | Galkov | 5521 | call stop_all_services |
5522 | push 3 ; stop playing cd |
||
5523 | pop eax |
||
5524 | call sys_cd_audio |
||
1 | ha | 5525 | |
465 | serge | 5526 | yes_shutdown_param: |
1055 | Galkov | 5527 | cli |
1 | ha | 5528 | |
1055 | Galkov | 5529 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5530 | push 12 |
||
5531 | pop esi |
||
5532 | xor ebx,ebx |
||
5533 | or ecx,-1 |
||
5534 | mov edx, OS_BASE+0x70000 |
||
5535 | call fileread |
||
1 | ha | 5536 | |
1055 | Galkov | 5537 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5538 | mov edi,OS_BASE+0x40000 |
||
5539 | mov ecx,1000 |
||
5540 | rep movsb |
||
1 | ha | 5541 | |
1055 | Galkov | 5542 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5543 | mov edi, OS_BASE |
||
5544 | mov ecx,0x10000/4 |
||
5545 | cld |
||
5546 | rep movsd |
||
1 | ha | 5547 | |
1055 | Galkov | 5548 | call restorefatchain |
1 | ha | 5549 | |
1055 | Galkov | 5550 | mov al, 0xFF |
5551 | out 0x21, al |
||
5552 | out 0xA1, al |
||
1 | ha | 5553 | |
1085 | diamond | 5554 | if 0 |
1055 | Galkov | 5555 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5556 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5557 | |
1055 | Galkov | 5558 | mov al,0x0F |
5559 | out 0x70,al |
||
5560 | mov al,0x05 |
||
5561 | out 0x71,al |
||
1 | ha | 5562 | |
1055 | Galkov | 5563 | mov al,0xFE |
5564 | out 0x64,al |
||
709 | diamond | 5565 | |
1055 | Galkov | 5566 | hlt |
1085 | diamond | 5567 | jmp $-1 |
1 | ha | 5568 | |
709 | diamond | 5569 | else |
1055 | Galkov | 5570 | cmp byte [OS_BASE + 0x9030], 2 |
5571 | jnz no_acpi_power_off |
||
1 | ha | 5572 | |
709 | diamond | 5573 | ; scan for RSDP |
5574 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5575 | movzx eax, word [OS_BASE + 0x40E] |
5576 | shl eax, 4 |
||
5577 | jz @f |
||
5578 | mov ecx, 1024/16 |
||
5579 | call scan_rsdp |
||
5580 | jnc .rsdp_found |
||
709 | diamond | 5581 | @@: |
5582 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5583 | mov eax, 0xE0000 |
5584 | mov ecx, 0x2000 |
||
5585 | call scan_rsdp |
||
5586 | jc no_acpi_power_off |
||
709 | diamond | 5587 | .rsdp_found: |
1055 | Galkov | 5588 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5589 | mov ebp, [ipc_tmp] |
||
5590 | stdcall map_page, ebp, esi, PG_MAP |
||
5591 | lea eax, [esi+1000h] |
||
5592 | lea edx, [ebp+1000h] |
||
5593 | stdcall map_page, edx, eax, PG_MAP |
||
5594 | and esi, 0xFFF |
||
5595 | add esi, ebp |
||
5596 | cmp dword [esi], 'RSDT' |
||
5597 | jnz no_acpi_power_off |
||
5598 | mov ecx, [esi+4] |
||
5599 | sub ecx, 24h |
||
5600 | jbe no_acpi_power_off |
||
5601 | shr ecx, 2 |
||
5602 | add esi, 24h |
||
709 | diamond | 5603 | .scan_fadt: |
1055 | Galkov | 5604 | lodsd |
5605 | mov ebx, eax |
||
5606 | lea eax, [ebp+2000h] |
||
5607 | stdcall map_page, eax, ebx, PG_MAP |
||
5608 | lea eax, [ebp+3000h] |
||
5609 | add ebx, 0x1000 |
||
5610 | stdcall map_page, eax, ebx, PG_MAP |
||
5611 | and ebx, 0xFFF |
||
5612 | lea ebx, [ebx+ebp+2000h] |
||
5613 | cmp dword [ebx], 'FACP' |
||
5614 | jz .fadt_found |
||
5615 | loop .scan_fadt |
||
5616 | jmp no_acpi_power_off |
||
709 | diamond | 5617 | .fadt_found: |
5618 | ; ebx is linear address of FADT |
||
1085 | diamond | 5619 | mov edi, [ebx+40] ; physical address of the DSDT |
5620 | lea eax, [ebp+4000h] |
||
5621 | stdcall map_page, eax, edi, PG_MAP |
||
5622 | lea eax, [ebp+5000h] |
||
5623 | lea esi, [edi+0x1000] |
||
5624 | stdcall map_page, eax, esi, PG_MAP |
||
5625 | and esi, 0xFFF |
||
5626 | sub edi, esi |
||
5627 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5628 | jnz no_acpi_power_off |
||
5629 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5630 | sub eax, 36+4 |
||
5631 | jbe no_acpi_power_off |
||
5632 | add esi, 36 |
||
5633 | .scan_dsdt: |
||
5634 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5635 | jnz .scan_dsdt_cont |
||
5636 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5637 | jnz .scan_dsdt_cont |
||
5638 | mov dl, [esi+ebp+4000h+6] |
||
5639 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5640 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5641 | ja .scan_dsdt_cont |
||
5642 | cmp dl, 1 |
||
5643 | jb .scan_dsdt_cont |
||
5644 | lea esi, [esi+ebp+4000h+7] |
||
5645 | xor ecx, ecx |
||
5646 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5647 | jz @f |
||
5648 | cmp byte [esi], 0xA |
||
5649 | jnz no_acpi_power_off |
||
5650 | inc esi |
||
5651 | mov cl, [esi] |
||
5652 | @@: |
||
5653 | inc esi |
||
5654 | cmp dl, 2 |
||
5655 | jb @f |
||
5656 | cmp byte [esi], 0 |
||
5657 | jz @f |
||
5658 | cmp byte [esi], 0xA |
||
5659 | jnz no_acpi_power_off |
||
5660 | inc esi |
||
5661 | mov ch, [esi] |
||
5662 | @@: |
||
5663 | jmp do_acpi_power_off |
||
5664 | .scan_dsdt_cont: |
||
5665 | inc esi |
||
5666 | cmp esi, 0x1000 |
||
5667 | jb @f |
||
5668 | sub esi, 0x1000 |
||
5669 | add edi, 0x1000 |
||
5670 | push eax |
||
5671 | lea eax, [ebp+4000h] |
||
5672 | stdcall map_page, eax, edi, PG_MAP |
||
5673 | push PG_MAP |
||
5674 | lea eax, [edi+1000h] |
||
5675 | push eax |
||
5676 | lea eax, [ebp+5000h] |
||
5677 | push eax |
||
5678 | stdcall map_page |
||
5679 | pop eax |
||
5680 | @@: |
||
5681 | dec eax |
||
5682 | jnz .scan_dsdt |
||
5683 | jmp no_acpi_power_off |
||
5684 | do_acpi_power_off: |
||
1055 | Galkov | 5685 | mov edx, [ebx+48] |
5686 | test edx, edx |
||
5687 | jz .nosmi |
||
5688 | mov al, [ebx+52] |
||
5689 | out dx, al |
||
5690 | mov edx, [ebx+64] |
||
709 | diamond | 5691 | @@: |
1055 | Galkov | 5692 | in ax, dx |
5693 | test al, 1 |
||
5694 | jz @b |
||
709 | diamond | 5695 | .nosmi: |
1085 | diamond | 5696 | and cx, 0x0707 |
5697 | shl cx, 2 |
||
5698 | or cx, 0x2020 |
||
1055 | Galkov | 5699 | mov edx, [ebx+64] |
5700 | in ax, dx |
||
5701 | and ax, 203h |
||
1085 | diamond | 5702 | or ah, cl |
1055 | Galkov | 5703 | out dx, ax |
5704 | mov edx, [ebx+68] |
||
5705 | test edx, edx |
||
5706 | jz @f |
||
5707 | in ax, dx |
||
5708 | and ax, 203h |
||
1085 | diamond | 5709 | or ah, ch |
1055 | Galkov | 5710 | out dx, ax |
709 | diamond | 5711 | @@: |
1055 | Galkov | 5712 | jmp $ |
709 | diamond | 5713 | |
5714 | |||
5715 | no_acpi_power_off: |
||
1055 | Galkov | 5716 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5717 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5718 | |
1055 | Galkov | 5719 | mov al,0x0F |
5720 | out 0x70,al |
||
5721 | mov al,0x05 |
||
5722 | out 0x71,al |
||
709 | diamond | 5723 | |
1055 | Galkov | 5724 | mov al,0xFE |
5725 | out 0x64,al |
||
709 | diamond | 5726 | |
1055 | Galkov | 5727 | hlt |
1085 | diamond | 5728 | jmp $-1 |
709 | diamond | 5729 | |
5730 | scan_rsdp: |
||
1055 | Galkov | 5731 | add eax, OS_BASE |
709 | diamond | 5732 | .s: |
1055 | Galkov | 5733 | cmp dword [eax], 'RSD ' |
5734 | jnz .n |
||
5735 | cmp dword [eax+4], 'PTR ' |
||
5736 | jnz .n |
||
5737 | xor edx, edx |
||
5738 | xor esi, esi |
||
709 | diamond | 5739 | @@: |
1055 | Galkov | 5740 | add dl, [eax+esi] |
5741 | inc esi |
||
5742 | cmp esi, 20 |
||
5743 | jnz @b |
||
5744 | test dl, dl |
||
5745 | jz .ok |
||
709 | diamond | 5746 | .n: |
1055 | Galkov | 5747 | add eax, 10h |
5748 | loop .s |
||
5749 | stc |
||
709 | diamond | 5750 | .ok: |
1055 | Galkov | 5751 | ret |
709 | diamond | 5752 | end if |
5753 | |||
465 | serge | 5754 | include "data32.inc" |
1 | ha | 5755 | |
465 | serge | 5756 | __REV__ = __REV |
1 | ha | 5757 | |
5758 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5759 | diff16 "end of kernel code",0,$=> |