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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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709 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1 | ha | 21 | ;; |
431 | serge | 22 | ;; Data in this file was originally part of MenuetOS project which is |
23 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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24 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 25 | ;; |
431 | serge | 26 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
27 | ;; PROGRAMMING: |
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1 | ha | 28 | ;; |
431 | serge | 29 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
30 | ;; - main os coding/design |
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31 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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32 | ;; Felix Kaiser, info@felix-kaiser.de |
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33 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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34 | ;; quickcode@mail.ru |
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35 | ;; Alexey, kgaz@crosswinds.net |
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36 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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37 | ;; kristol@nic.fi |
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38 | ;; Mike Hibbett, mikeh@oceanfree.net |
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39 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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40 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 41 | ;; |
431 | serge | 42 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
43 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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44 | ;; consequences of using it or for whether it serves any particular purpose or |
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45 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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46 | ;; License (the "GPL") for full details. |
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47 | ; |
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48 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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49 | ;; but only under the conditions described in the GPL. A copy of this license |
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50 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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51 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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52 | ;; Among other things, the copyright notice and this notice must be preserved |
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53 | ;; on all copies. |
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54 | ;; |
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1 | ha | 55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 56 | |
57 | include 'macros.inc' |
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58 | |||
425 | victor | 59 | $Revision: 1056 $ |
426 | mikedld | 60 | |
593 | mikedld | 61 | |
1055 | Galkov | 62 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 63 | |
1043 | hidnplayr | 64 | ; Enabling the next line will enable serial output console |
65 | ;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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66 | |||
164 | serge | 67 | include "proc32.inc" |
7 | me_root | 68 | include "kglobals.inc" |
1 | ha | 69 | include "lang.inc" |
70 | |||
164 | serge | 71 | include "const.inc" |
1055 | Galkov | 72 | max_processes equ 255 |
73 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 74 | |
164 | serge | 75 | |
1055 | Galkov | 76 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 77 | os_code equ (os_code_l-gdts) |
78 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 79 | tss0 equ (tss0_l-gdts) |
465 | serge | 80 | app_code equ (3+app_code_l-gdts) |
81 | app_data equ (3+app_data_l-gdts) |
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586 | serge | 82 | pci_code_sel equ (pci_code_32-gdts) |
83 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 84 | |
85 | |||
86 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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87 | ;; |
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88 | ;; Included files: |
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89 | ;; |
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90 | ;; Kernel16.inc |
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91 | ;; - Booteng.inc English text for bootup |
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92 | ;; - Bootcode.inc Hardware setup |
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93 | ;; - Pci16.inc PCI functions |
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94 | ;; |
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95 | ;; Kernel32.inc |
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96 | ;; - Sys32.inc Process management |
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97 | ;; - Shutdown.inc Shutdown and restart |
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98 | ;; - Fat32.inc Read / write hd |
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99 | ;; - Vesa12.inc Vesa 1.2 driver |
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100 | ;; - Vesa20.inc Vesa 2.0 driver |
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101 | ;; - Vga.inc VGA driver |
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102 | ;; - Stack.inc Network interface |
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103 | ;; - Mouse.inc Mouse pointer |
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104 | ;; - Scincode.inc Window skinning |
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105 | ;; - Pci32.inc PCI functions |
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106 | ;; |
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107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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108 | |||
109 | |||
110 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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111 | ;; ;; |
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112 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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113 | ;; ;; |
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114 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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115 | |||
116 | use16 |
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1055 | Galkov | 117 | org 0x0 |
118 | jmp start_of_code |
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1 | ha | 119 | |
1018 | diamond | 120 | version db 'Kolibri OS version 0.7.5.0 ',13,10,13,10,0 |
1 | ha | 121 | |
465 | serge | 122 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 123 | include "boot/preboot.inc" |
124 | |||
465 | serge | 125 | if lang eq en |
126 | include "boot/booteng.inc" ; english system boot messages |
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127 | else if lang eq ru |
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128 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 129 | include "boot/ru.inc" ; Russian font |
465 | serge | 130 | else if lang eq et |
131 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 132 | include "boot/et.inc" ; Estonian font |
465 | serge | 133 | else |
134 | include "boot/bootge.inc" ; german system boot messages |
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135 | end if |
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1 | ha | 136 | |
465 | serge | 137 | include "boot/bootcode.inc" ; 16 bit system boot code |
138 | include "bus/pci/pci16.inc" |
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709 | diamond | 139 | include "detect/biosdisk.inc" |
1 | ha | 140 | |
141 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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142 | ;; ;; |
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143 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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144 | ;; ;; |
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145 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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146 | |||
147 | |||
148 | ; CR0 Flags - Protected mode and Paging |
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149 | |||
1055 | Galkov | 150 | mov ecx, CR0_PE |
1 | ha | 151 | |
152 | ; Enabling 32 bit protected mode |
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153 | |||
1055 | Galkov | 154 | sidt [cs:old_ints_h] |
1 | ha | 155 | |
1055 | Galkov | 156 | cli ; disable all irqs |
157 | cld |
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158 | mov al,255 ; mask all irqs |
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159 | out 0xa1,al |
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160 | out 0x21,al |
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161 | l.5: in al, 0x64 ; Enable A20 |
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162 | test al, 2 |
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163 | jnz l.5 |
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164 | mov al, 0xD1 |
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165 | out 0x64, al |
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166 | l.6: in al, 0x64 |
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167 | test al, 2 |
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168 | jnz l.6 |
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169 | mov al, 0xDF |
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170 | out 0x60, al |
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171 | l.7: in al, 0x64 |
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172 | test al, 2 |
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173 | jnz l.7 |
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174 | mov al, 0xFF |
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175 | out 0x64, al |
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465 | serge | 176 | |
1055 | Galkov | 177 | lgdt [cs:tmp_gdt] ; Load GDT |
178 | mov eax, cr0 ; protected mode |
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179 | or eax, ecx |
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180 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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181 | mov cr0, eax |
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182 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 183 | |
465 | serge | 184 | align 8 |
185 | tmp_gdt: |
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1 | ha | 186 | |
1055 | Galkov | 187 | dw 23 |
188 | dd tmp_gdt+0x10000 |
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189 | dw 0 |
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183 | diamond | 190 | |
1055 | Galkov | 191 | dw 0xffff |
192 | dw 0x0000 |
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193 | db 0x00 |
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194 | dw 11011111b *256 +10011010b |
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195 | db 0x00 |
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375 | Ghost | 196 | |
1055 | Galkov | 197 | dw 0xffff |
198 | dw 0x0000 |
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199 | db 0x00 |
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200 | dw 11011111b *256 +10010010b |
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201 | db 0x00 |
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1 | ha | 202 | |
465 | serge | 203 | include "data16.inc" |
1 | ha | 204 | |
465 | serge | 205 | use32 |
206 | org $+0x10000 |
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1 | ha | 207 | |
465 | serge | 208 | align 4 |
209 | B32: |
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1055 | Galkov | 210 | mov ax,os_stack ; Selector for os |
211 | mov ds,ax |
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212 | mov es,ax |
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213 | mov fs,ax |
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214 | mov gs,ax |
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215 | mov ss,ax |
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216 | mov esp,0x3ec00 ; Set stack |
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1 | ha | 217 | |
465 | serge | 218 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 219 | |
1055 | Galkov | 220 | xor eax,eax |
221 | mov edi,0x280000 |
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222 | mov ecx,(HEAP_BASE-OS_BASE-0x280000) / 4 |
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223 | cld |
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224 | rep stosd |
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1 | ha | 225 | |
1055 | Galkov | 226 | mov edi,0x40000 |
227 | mov ecx,(0x90000-0x40000)/4 |
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228 | rep stosd |
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1 | ha | 229 | |
465 | serge | 230 | ; CLEAR KERNEL UNDEFINED GLOBALS |
1055 | Galkov | 231 | mov edi, endofcode-OS_BASE |
232 | mov ecx, (uglobals_size/4)+4 |
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233 | rep stosd |
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1 | ha | 234 | |
465 | serge | 235 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 236 | |
1055 | Galkov | 237 | xor esi, esi |
238 | mov edi,0x2F0000 |
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239 | mov ecx,0x10000 / 4 |
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240 | rep movsd |
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241 | xor edi, edi |
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242 | mov ecx,0x10000 / 4 |
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243 | rep stosd |
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429 | serge | 244 | |
1055 | Galkov | 245 | call test_cpu |
246 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 247 | |
1055 | Galkov | 248 | call init_BIOS32 |
465 | serge | 249 | ; MEMORY MODEL |
1055 | Galkov | 250 | call mem_test |
251 | call init_mem |
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252 | call init_page_map |
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1 | ha | 253 | |
465 | serge | 254 | ; ENABLE PAGING |
1 | ha | 255 | |
1055 | Galkov | 256 | mov eax, sys_pgdir-OS_BASE |
257 | mov cr3, eax |
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1 | ha | 258 | |
1055 | Galkov | 259 | mov eax,cr0 |
260 | or eax,CR0_PG+CR0_WP |
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261 | mov cr0,eax |
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1 | ha | 262 | |
1055 | Galkov | 263 | lgdt [gdts] |
264 | jmp pword os_code:high_code |
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1 | ha | 265 | |
513 | serge | 266 | align 4 |
1055 | Galkov | 267 | bios32_entry dd ? |
268 | tmp_page_tabs dd ? |
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586 | serge | 269 | |
498 | diamond | 270 | use16 |
271 | org $-0x10000 |
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272 | include "boot/shutdown.inc" ; shutdown or restart |
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273 | org $+0x10000 |
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274 | use32 |
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275 | |||
465 | serge | 276 | __DEBUG__ fix 1 |
277 | __DEBUG_LEVEL__ fix 1 |
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278 | include 'init.inc' |
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380 | serge | 279 | |
465 | serge | 280 | org OS_BASE+$ |
1 | ha | 281 | |
465 | serge | 282 | align 4 |
283 | high_code: |
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1055 | Galkov | 284 | mov ax,os_stack |
285 | mov bx,app_data |
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286 | mov ss,ax |
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287 | add esp, OS_BASE |
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1 | ha | 288 | |
1055 | Galkov | 289 | mov ds,bx |
290 | mov es,bx |
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291 | mov fs,bx |
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292 | mov gs,bx |
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1 | ha | 293 | |
1055 | Galkov | 294 | bt [cpu_caps], CAPS_PGE |
295 | jnc @F |
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1 | ha | 296 | |
1055 | Galkov | 297 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 298 | |
1055 | Galkov | 299 | mov ebx, cr4 |
300 | or ebx, CR4_PGE |
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301 | mov cr4, ebx |
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519 | serge | 302 | @@: |
1055 | Galkov | 303 | xor eax, eax |
304 | mov dword [sys_pgdir], eax |
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305 | mov dword [sys_pgdir+4], eax |
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519 | serge | 306 | |
1055 | Galkov | 307 | mov eax, cr3 |
308 | mov cr3, eax ; flush TLB |
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465 | serge | 309 | |
1 | ha | 310 | ; SAVE REAL MODE VARIABLES |
1055 | Galkov | 311 | mov ax, [BOOT_VAR + 0x9031] |
312 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 313 | ; --------------- APM --------------------- |
465 | serge | 314 | |
315 | ; init selectors |
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1055 | Galkov | 316 | mov ebx, [BOOT_VAR+0x9040] ; offset of APM entry point |
465 | serge | 317 | movzx eax, word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1055 | Galkov | 318 | ; protected-mode 32-bit code segment |
465 | serge | 319 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1055 | Galkov | 320 | ; protected-mode 16-bit code segment |
465 | serge | 321 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1055 | Galkov | 322 | ; protected-mode 16-bit data segment |
465 | serge | 323 | |
324 | shl eax, 4 |
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325 | mov [dword apm_code_32 + 2], ax |
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326 | shr eax, 16 |
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327 | mov [dword apm_code_32 + 4], al |
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328 | |||
329 | shl ecx, 4 |
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330 | mov [dword apm_code_16 + 2], cx |
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331 | shr ecx, 16 |
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332 | mov [dword apm_code_16 + 4], cl |
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333 | |||
334 | shl edx, 4 |
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335 | mov [dword apm_data_16 + 2], dx |
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336 | shr edx, 16 |
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337 | mov [dword apm_data_16 + 4], dl |
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338 | |||
339 | mov dword[apm_entry], ebx |
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76 | mario79 | 340 | mov word [apm_entry + 4], apm_code_32 - gdts |
341 | |||
465 | serge | 342 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 343 | mov [apm_vf], eax |
344 | ; ----------------------------------------- |
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465 | serge | 345 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 346 | ; mov [0xF604],byte 1 ;al |
1055 | Galkov | 347 | mov al, [BOOT_VAR+0x901F] ; DMA access |
348 | mov [allow_dma_access], al |
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349 | mov al,[BOOT_VAR+0x9000] ; bpp |
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350 | mov [ScreenBPP],al |
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753 | serge | 351 | |
1055 | Galkov | 352 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
353 | dec eax |
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354 | mov [Screen_Max_X],eax |
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355 | mov [screen_workarea.right],eax |
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356 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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357 | dec eax |
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358 | mov [Screen_Max_Y],eax |
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359 | mov [screen_workarea.bottom],eax |
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360 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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361 | mov [SCR_MODE],eax |
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362 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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363 | mov [BANK_SWITCH],eax |
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364 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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365 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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366 | je @f |
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367 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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368 | je @f |
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369 | mov ax,[BOOT_VAR+0x9001] ; for other modes |
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370 | mov [BytesPerScanLine],ax |
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465 | serge | 371 | @@: |
1055 | Galkov | 372 | mov esi, BOOT_VAR+0x9080 |
373 | movzx ecx, byte [esi-1] |
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374 | mov [NumBiosDisks], ecx |
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375 | mov edi, BiosDisksData |
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376 | rep movsd |
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1 | ha | 377 | |
378 | ; GRAPHICS ADDRESSES |
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379 | |||
1055 | Galkov | 380 | mov byte [BOOT_VAR+0x901e],0x0 |
381 | mov eax,[BOOT_VAR+0x9018] |
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382 | mov [LFBAddress],eax |
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1 | ha | 383 | |
1055 | Galkov | 384 | cmp [SCR_MODE],word 0100000000000000b |
385 | jge setvesa20 |
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386 | cmp [SCR_MODE],word 0x13 |
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387 | je v20ga32 |
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388 | mov [PUTPIXEL],dword Vesa12_putpixel24 ; Vesa 1.2 |
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389 | mov [GETPIXEL],dword Vesa12_getpixel24 |
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390 | cmp [ScreenBPP],byte 24 |
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391 | jz ga24 |
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392 | mov [PUTPIXEL],dword Vesa12_putpixel32 |
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393 | mov [GETPIXEL],dword Vesa12_getpixel32 |
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1 | ha | 394 | ga24: |
1055 | Galkov | 395 | jmp v20ga24 |
1 | ha | 396 | setvesa20: |
1055 | Galkov | 397 | mov [PUTPIXEL],dword Vesa20_putpixel24 ; Vesa 2.0 |
398 | mov [GETPIXEL],dword Vesa20_getpixel24 |
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399 | cmp [ScreenBPP],byte 24 |
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400 | jz v20ga24 |
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1 | ha | 401 | v20ga32: |
1055 | Galkov | 402 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
403 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 404 | v20ga24: |
1055 | Galkov | 405 | cmp [SCR_MODE],word 0x12 ; 16 C VGA 640x480 |
406 | jne no_mode_0x12 |
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407 | mov [PUTPIXEL],dword VGA_putpixel |
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408 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 409 | no_mode_0x12: |
410 | |||
375 | Ghost | 411 | ; -------- Fast System Call init ---------- |
378 | serge | 412 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
1055 | Galkov | 413 | bt [cpu_caps], CAPS_SEP |
414 | jnc .SEnP ; SysEnter not Present |
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415 | xor edx, edx |
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416 | mov ecx, MSR_SYSENTER_CS |
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417 | mov eax, os_code |
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418 | wrmsr |
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419 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 420 | ; mov eax, sysenter_stack ; Check it |
1055 | Galkov | 421 | xor eax, eax |
422 | wrmsr |
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423 | mov ecx, MSR_SYSENTER_EIP |
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424 | mov eax, sysenter_entry |
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425 | wrmsr |
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375 | Ghost | 426 | .SEnP: |
378 | serge | 427 | ; AMD SYSCALL/SYSRET |
1055 | Galkov | 428 | cmp byte[cpu_vendor], 'A' |
429 | jne .noSYSCALL |
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430 | mov eax, 0x80000001 |
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431 | cpuid |
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432 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
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433 | jz .noSYSCALL |
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434 | mov ecx, MSR_AMD_EFER |
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435 | rdmsr |
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436 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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437 | wrmsr |
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164 | serge | 438 | |
1055 | Galkov | 439 | ; !!!! It`s dirty hack, fix it !!! |
440 | ; Bits of EDX : |
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441 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
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442 | ; and the contents of this field, plus 8, are copied into the SS register. |
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443 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
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444 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 445 | |
1055 | Galkov | 446 | ; mov edx, (os_code + 16) * 65536 + os_code |
447 | mov edx, 0x1B0008 |
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375 | Ghost | 448 | |
1055 | Galkov | 449 | mov eax, syscall_entry |
450 | mov ecx, MSR_AMD_STAR |
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451 | wrmsr |
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375 | Ghost | 452 | .noSYSCALL: |
453 | ; ----------------------------------------- |
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454 | |||
465 | serge | 455 | ; LOAD IDT |
378 | serge | 456 | |
1056 | Galkov | 457 | call build_interrupt_table ;lidt is executed |
458 | ;lidt [idtreg] |
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378 | serge | 459 | |
1055 | Galkov | 460 | call init_kernel_heap |
461 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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462 | mov [os_stack_seg], eax |
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164 | serge | 463 | |
1055 | Galkov | 464 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 465 | |
1055 | Galkov | 466 | mov [tss._ss0], os_stack |
467 | mov [tss._esp0], esp |
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468 | mov [tss._esp], esp |
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469 | mov [tss._cs],os_code |
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470 | mov [tss._ss],os_stack |
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471 | mov [tss._ds],app_data |
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472 | mov [tss._es],app_data |
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473 | mov [tss._fs],app_data |
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474 | mov [tss._gs],app_data |
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475 | mov [tss._io],128 |
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465 | serge | 476 | ;Add IO access table - bit array of permitted ports |
1055 | Galkov | 477 | mov edi, tss._io_map_0 |
478 | xor eax, eax |
||
479 | not eax |
||
480 | mov ecx, 8192/4 |
||
481 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 482 | |
1055 | Galkov | 483 | mov ax,tss0 |
484 | ltr ax |
||
378 | serge | 485 | |
1055 | Galkov | 486 | mov [LFBSize], 0x800000 |
487 | call init_LFB |
||
488 | call init_fpu |
||
489 | call init_malloc |
||
276 | serge | 490 | |
1055 | Galkov | 491 | stdcall alloc_kernel_space, 0x51000 |
492 | mov [default_io_map], eax |
||
465 | serge | 493 | |
1055 | Galkov | 494 | add eax, 0x2000 |
495 | mov [ipc_tmp], eax |
||
496 | mov ebx, 0x1000 |
||
164 | serge | 497 | |
1055 | Galkov | 498 | add eax, 0x40000 |
499 | mov [proc_mem_map], eax |
||
164 | serge | 500 | |
1055 | Galkov | 501 | add eax, 0x8000 |
502 | mov [proc_mem_pdir], eax |
||
164 | serge | 503 | |
1055 | Galkov | 504 | add eax, ebx |
505 | mov [proc_mem_tab], eax |
||
164 | serge | 506 | |
1055 | Galkov | 507 | add eax, ebx |
508 | mov [tmp_task_pdir], eax |
||
164 | serge | 509 | |
1055 | Galkov | 510 | add eax, ebx |
511 | mov [tmp_task_ptab], eax |
||
164 | serge | 512 | |
1055 | Galkov | 513 | add eax, ebx |
514 | mov [ipc_pdir], eax |
||
164 | serge | 515 | |
1055 | Galkov | 516 | add eax, ebx |
517 | mov [ipc_ptab], eax |
||
164 | serge | 518 | |
1055 | Galkov | 519 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
520 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 521 | |
1055 | Galkov | 522 | mov [unpack.p], eax |
709 | diamond | 523 | |
1055 | Galkov | 524 | call init_events |
525 | mov eax, srv.fd-SRV_FD_OFFSET |
||
526 | mov [srv.fd], eax |
||
527 | mov [srv.bk], eax |
||
278 | serge | 528 | |
1055 | Galkov | 529 | mov edi, irq_tab |
530 | xor eax, eax |
||
531 | mov ecx, 16 |
||
532 | rep stosd |
||
164 | serge | 533 | |
41 | mikedld | 534 | ;Set base of graphic segment to linear address of LFB |
1055 | Galkov | 535 | mov eax,[LFBAddress] ; set for gs |
536 | mov [graph_data_l+2],ax |
||
537 | shr eax,16 |
||
538 | mov [graph_data_l+4],al |
||
539 | mov [graph_data_l+7],ah |
||
1 | ha | 540 | |
1055 | Galkov | 541 | mov [CURRENT_TASK],dword 1 |
542 | mov [TASK_COUNT],dword 1 |
||
543 | mov [TASK_BASE],dword TASK_DATA |
||
544 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 545 | |
469 | serge | 546 | ; set background |
1055 | Galkov | 547 | xor eax,eax |
548 | inc eax |
||
549 | mov [BgrDrawMode],eax |
||
550 | mov [BgrDataWidth],eax |
||
551 | mov [BgrDataHeight],eax |
||
552 | mov [mem_BACKGROUND],4095 |
||
553 | stdcall kernel_alloc, [mem_BACKGROUND] |
||
554 | mov [img_background], eax |
||
469 | serge | 555 | |
1055 | Galkov | 556 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 557 | |
709 | diamond | 558 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
559 | |||
1055 | Galkov | 560 | call rerouteirqs |
709 | diamond | 561 | |
562 | ; Initialize system V86 machine |
||
1055 | Galkov | 563 | call init_sys_v86 |
709 | diamond | 564 | |
725 | diamond | 565 | ; TIMER SET TO 1/100 S |
566 | |||
1055 | Galkov | 567 | mov al,0x34 ; set to 100Hz |
568 | out 0x43,al |
||
569 | mov al,0x9b ; lsb 1193180 / 1193 |
||
570 | out 0x40,al |
||
571 | mov al,0x2e ; msb |
||
572 | out 0x40,al |
||
725 | diamond | 573 | |
574 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
575 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 576 | ; Also enable IRQ2, because in some configurations |
577 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1055 | Galkov | 578 | mov al, 0xFA |
579 | out 0x21, al |
||
580 | mov al, 0x3F |
||
581 | out 0xA1, al |
||
725 | diamond | 582 | |
256 | diamond | 583 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
584 | include 'detect/disks.inc' |
||
585 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
586 | |||
521 | diamond | 587 | call Parser_params |
588 | |||
1 | ha | 589 | ; READ RAMDISK IMAGE FROM HD |
590 | |||
591 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
592 | include 'boot/rdload.inc' |
||
593 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
594 | ; mov [dma_hdd],1 |
||
595 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
596 | |||
1055 | Galkov | 597 | call calculatefatchain |
1 | ha | 598 | |
599 | ; LOAD VMODE DRIVER |
||
600 | |||
601 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
602 | include 'vmodeld.inc' |
||
603 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
604 | |||
509 | diamond | 605 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 606 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 607 | je no_lib_load |
608 | ; LOADING LIBRARES |
||
1055 | Galkov | 609 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
610 | call load_file_parse_table ; prepare file parse table |
||
611 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 612 | no_lib_load: |
613 | |||
1 | ha | 614 | ; LOAD FONTS I and II |
615 | |||
1055 | Galkov | 616 | stdcall read_file, char, FONT_I, 0, 2304 |
617 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 618 | |
1055 | Galkov | 619 | mov esi,boot_fonts |
620 | call boot_log |
||
1 | ha | 621 | |
622 | ; PRINT AMOUNT OF MEMORY |
||
1055 | Galkov | 623 | mov esi, boot_memdetect |
624 | call boot_log |
||
1 | ha | 625 | |
1055 | Galkov | 626 | movzx ecx, word [boot_y] |
627 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
628 | sub ecx, 10 |
||
629 | mov edx, 0xFFFFFF |
||
630 | mov ebx, [MEM_AMOUNT] |
||
631 | shr ebx, 20 |
||
632 | mov edi, 1 |
||
633 | mov eax, 0x00040000 |
||
634 | call display_number_force |
||
41 | mikedld | 635 | |
465 | serge | 636 | ; BUILD SCHEDULER |
637 | |||
1055 | Galkov | 638 | call build_scheduler ; sys32.inc |
465 | serge | 639 | |
1055 | Galkov | 640 | mov esi,boot_devices |
641 | call boot_log |
||
567 | serge | 642 | |
1055 | Galkov | 643 | mov [pci_access_enabled],1 |
567 | serge | 644 | |
1 | ha | 645 | |
646 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
647 | |||
1055 | Galkov | 648 | mov esi,boot_windefs |
649 | call boot_log |
||
650 | call setwindowdefaults |
||
1 | ha | 651 | |
652 | ; SET BACKGROUND DEFAULTS |
||
653 | |||
1055 | Galkov | 654 | mov esi,boot_bgr |
655 | call boot_log |
||
656 | call init_background |
||
657 | call calculatebackground |
||
1 | ha | 658 | |
659 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
660 | |||
1055 | Galkov | 661 | mov esi,boot_resirqports |
662 | call boot_log |
||
663 | call reserve_irqs_ports |
||
1 | ha | 664 | |
665 | ; SET PORTS FOR IRQ HANDLERS |
||
666 | |||
1055 | Galkov | 667 | mov esi,boot_setrports |
668 | call boot_log |
||
669 | ;call setirqreadports |
||
1 | ha | 670 | |
671 | ; SET UP OS TASK |
||
672 | |||
1055 | Galkov | 673 | mov esi,boot_setostask |
674 | call boot_log |
||
214 | serge | 675 | |
1055 | Galkov | 676 | xor eax, eax |
677 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
678 | mov dword [SLOT_BASE+APPDATA.fpu_handler], eax |
||
679 | mov dword [SLOT_BASE+APPDATA.sse_handler], eax |
||
164 | serge | 680 | |
1055 | Galkov | 681 | ; name for OS/IDLE process |
281 | serge | 682 | |
1055 | Galkov | 683 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
684 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
685 | mov edi, [os_stack_seg] |
||
686 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
687 | add edi, 0x2000-512 |
||
688 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
689 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
690 | mov dword [SLOT_BASE+256+APPDATA.io_map],\ |
||
691 | (tss._io_map_0-OS_BASE+PG_MAP) |
||
692 | mov dword [SLOT_BASE+256+APPDATA.io_map+4],\ |
||
693 | (tss._io_map_1-OS_BASE+PG_MAP) |
||
357 | serge | 694 | |
1055 | Galkov | 695 | mov esi, fpu_data |
696 | mov ecx, 512/4 |
||
697 | cld |
||
698 | rep movsd |
||
357 | serge | 699 | |
1055 | Galkov | 700 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
701 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 702 | |
1055 | Galkov | 703 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
704 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
705 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 706 | |
1055 | Galkov | 707 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 708 | |
1055 | Galkov | 709 | ; task list |
710 | mov [CURRENT_TASK],dword 1 |
||
711 | mov [TASK_COUNT],dword 1 |
||
712 | mov [current_slot], SLOT_BASE+256 |
||
713 | mov [TASK_BASE],dword TASK_DATA |
||
714 | mov [TASK_DATA+TASKDATA.wnd_number], 1 ; on screen number |
||
715 | mov [TASK_DATA+TASKDATA.pid], 1 ; process id number |
||
716 | mov [TASK_DATA+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 717 | |
1055 | Galkov | 718 | call init_cursors |
719 | mov eax, [def_cursor] |
||
720 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
721 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 722 | |
465 | serge | 723 | ; READ TSC / SECOND |
281 | serge | 724 | |
1055 | Galkov | 725 | mov esi,boot_tsc |
726 | call boot_log |
||
727 | cli |
||
728 | rdtsc ;call _rdtsc |
||
729 | mov ecx,eax |
||
730 | mov esi,250 ; wait 1/4 a second |
||
731 | call delay_ms |
||
732 | rdtsc ;call _rdtsc |
||
733 | sti |
||
734 | sub eax,ecx |
||
735 | shl eax,2 |
||
736 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 737 | ; mov ebx, 1000000 |
738 | ; div ebx |
||
1038 | diamond | 739 | ; ¢®®¡é¥-â® ¯à®¨§¢®¤¨â¥«ì®áâì ¢ ¤ ®¬ ª®ªà¥â®¬ ¬¥á⥠|
740 | ; ᮢ¥à襮 ¥ªà¨â¨ç , ® çâ®¡ë § âªãâì «î¡¨â¥«¥© |
||
741 | ; ®¯â¨¬¨§¨àãîé¨å ª®¬¯¨«ïâ®à®¢ Ÿ‚“... |
||
1055 | Galkov | 742 | mov edx, 2251799814 |
743 | mul edx |
||
744 | shr edx, 19 |
||
745 | mov [stall_mcs], edx |
||
1038 | diamond | 746 | ; PRINT CPU FREQUENCY |
1055 | Galkov | 747 | mov esi, boot_cpufreq |
748 | call boot_log |
||
1 | ha | 749 | |
1055 | Galkov | 750 | mov ebx, edx |
751 | movzx ecx, word [boot_y] |
||
752 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
753 | mov edx, 0xFFFFFF |
||
754 | mov edi, 1 |
||
755 | mov eax, 0x00040000 |
||
756 | call display_number_force |
||
1038 | diamond | 757 | |
1 | ha | 758 | ; SET VARIABLES |
759 | |||
1055 | Galkov | 760 | call set_variables |
1 | ha | 761 | |
774 | Rus | 762 | ; SET MOUSE |
763 | |||
1055 | Galkov | 764 | ;call detect_devices |
765 | stdcall load_driver, szPS2MDriver |
||
766 | stdcall load_driver, szCOM_MDriver |
||
774 | Rus | 767 | |
1055 | Galkov | 768 | mov esi,boot_setmouse |
769 | call boot_log |
||
770 | call setmouse |
||
774 | Rus | 771 | |
772 | |||
1 | ha | 773 | ; STACK AND FDC |
774 | |||
1055 | Galkov | 775 | call stack_init |
776 | call fdc_init |
||
1 | ha | 777 | |
778 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
779 | |||
1055 | Galkov | 780 | cmp [SCR_MODE],word 0x12 |
781 | jne no_pal_vga |
||
782 | mov esi,boot_pal_vga |
||
783 | call boot_log |
||
784 | call paletteVGA |
||
1 | ha | 785 | no_pal_vga: |
786 | |||
1055 | Galkov | 787 | cmp [SCR_MODE],word 0x13 |
788 | jne no_pal_ega |
||
789 | mov esi,boot_pal_ega |
||
790 | call boot_log |
||
791 | call palette320x200 |
||
1 | ha | 792 | no_pal_ega: |
793 | |||
794 | ; LOAD DEFAULT SKIN |
||
795 | |||
1055 | Galkov | 796 | call load_default_skin |
1 | ha | 797 | |
465 | serge | 798 | ;protect io permission map |
799 | |||
1055 | Galkov | 800 | mov esi, [default_io_map] |
801 | stdcall map_page,esi,(tss._io_map_0-OS_BASE), PG_MAP |
||
802 | add esi, 0x1000 |
||
803 | stdcall map_page,esi,(tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 804 | |
1055 | Galkov | 805 | stdcall map_page,tss._io_map_0,\ |
806 | (tss._io_map_0-OS_BASE), PG_MAP |
||
807 | stdcall map_page,tss._io_map_1,\ |
||
808 | (tss._io_map_1-OS_BASE), PG_MAP |
||
465 | serge | 809 | |
512 | spraid | 810 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1055 | Galkov | 811 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 812 | je no_st_network |
1055 | Galkov | 813 | call set_network_conf |
512 | spraid | 814 | no_st_network: |
815 | |||
1 | ha | 816 | ; LOAD FIRST APPLICATION |
1055 | Galkov | 817 | cli |
501 | serge | 818 | |
1055 | Galkov | 819 | cmp byte [BOOT_VAR+0x9030],1 |
820 | jne no_load_vrr_m |
||
237 | serge | 821 | |
1055 | Galkov | 822 | mov ebp, vrr_m |
823 | call fs_execute_from_sysdir |
||
488 | spraid | 824 | |
1055 | Galkov | 825 | cmp eax,2 ; if vrr_m app found (PID=2) |
826 | je first_app_found |
||
41 | mikedld | 827 | |
237 | serge | 828 | no_load_vrr_m: |
488 | spraid | 829 | |
1055 | Galkov | 830 | mov ebp, firstapp |
831 | call fs_execute_from_sysdir |
||
488 | spraid | 832 | |
1055 | Galkov | 833 | cmp eax,2 ; continue if a process has been loaded |
834 | je first_app_found |
||
501 | serge | 835 | |
1055 | Galkov | 836 | mov esi, boot_failed |
837 | call boot_log |
||
653 | diamond | 838 | |
1055 | Galkov | 839 | mov eax, 0xDEADBEEF ; otherwise halt |
840 | hlt |
||
501 | serge | 841 | |
237 | serge | 842 | first_app_found: |
501 | serge | 843 | |
1055 | Galkov | 844 | cli |
1 | ha | 845 | |
1055 | Galkov | 846 | ;mov [TASK_COUNT],dword 2 |
847 | mov [CURRENT_TASK],dword 1 ; set OS task fisrt |
||
1 | ha | 848 | |
21 | poddubny | 849 | ; SET KEYBOARD PARAMETERS |
1055 | Galkov | 850 | mov al, 0xf6 ; reset keyboard, scan enabled |
851 | call kb_write |
||
1 | ha | 852 | |
1055 | Galkov | 853 | ; wait until 8042 is ready |
854 | xor ecx,ecx |
||
265 | diamond | 855 | @@: |
1055 | Galkov | 856 | in al,64h |
857 | and al,00000010b |
||
858 | loopnz @b |
||
1 | ha | 859 | |
860 | ; mov al, 0xED ; svetodiody - only for testing! |
||
861 | ; call kb_write |
||
862 | ; call kb_read |
||
863 | ; mov al, 111b |
||
864 | ; call kb_write |
||
865 | ; call kb_read |
||
41 | mikedld | 866 | |
1055 | Galkov | 867 | mov al, 0xF3 ; set repeat rate & delay |
868 | call kb_write |
||
265 | diamond | 869 | ; call kb_read |
1055 | Galkov | 870 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
871 | call kb_write |
||
265 | diamond | 872 | ; call kb_read |
1 | ha | 873 | ;// mike.dld [ |
1055 | Galkov | 874 | call set_lights |
1 | ha | 875 | ;// mike.dld ] |
876 | |||
1043 | hidnplayr | 877 | |
878 | ; Setup serial output console (if enabled) |
||
879 | |||
880 | if defined debug_com_base |
||
881 | |||
1055 | Galkov | 882 | ; enable Divisor latch |
1043 | hidnplayr | 883 | |
1055 | Galkov | 884 | mov dx, debug_com_base+3 |
885 | mov al, 1 shl 7 |
||
886 | out dx, al |
||
1043 | hidnplayr | 887 | |
1055 | Galkov | 888 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 889 | |
1055 | Galkov | 890 | mov dx, debug_com_base |
891 | mov al, 0x01 |
||
892 | out dx, al |
||
1043 | hidnplayr | 893 | |
1055 | Galkov | 894 | mov dx, debug_com_base+1 |
895 | mov al, 0x00 |
||
896 | out dx, al |
||
1043 | hidnplayr | 897 | |
1055 | Galkov | 898 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 899 | |
1055 | Galkov | 900 | mov dx, debug_com_base+3 |
901 | mov al, 3 |
||
902 | out dx, al |
||
1043 | hidnplayr | 903 | |
1055 | Galkov | 904 | ; disable interrupts |
1043 | hidnplayr | 905 | |
1055 | Galkov | 906 | mov dx, debug_com_base+1 |
907 | mov al, 0 |
||
908 | out dx, al |
||
1043 | hidnplayr | 909 | |
1055 | Galkov | 910 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 911 | |
1055 | Galkov | 912 | mov dx, debug_com_base+2 |
913 | mov al, 0x7 + 1 shl 5 |
||
914 | out dx, al |
||
1043 | hidnplayr | 915 | |
916 | |||
917 | end if |
||
918 | |||
21 | poddubny | 919 | ; START MULTITASKING |
1 | ha | 920 | |
767 | diamond | 921 | if preboot_blogesc |
1055 | Galkov | 922 | mov esi, boot_tasking |
923 | call boot_log |
||
924 | .bll1: in al, 0x60 ; wait for ESC key press |
||
925 | cmp al, 129 |
||
926 | jne .bll1 |
||
767 | diamond | 927 | end if |
928 | |||
465 | serge | 929 | ; mov [ENABLE_TASKSWITCH],byte 1 ; multitasking enabled |
21 | poddubny | 930 | |
1 | ha | 931 | ; UNMASK ALL IRQ'S |
932 | |||
1055 | Galkov | 933 | mov esi,boot_allirqs |
934 | call boot_log |
||
41 | mikedld | 935 | |
1055 | Galkov | 936 | cli ;guarantee forbidance of interrupts. |
937 | mov al,0 ; unmask all irq's |
||
938 | out 0xA1,al |
||
939 | out 0x21,al |
||
1 | ha | 940 | |
1055 | Galkov | 941 | mov ecx,32 |
1 | ha | 942 | |
943 | ready_for_irqs: |
||
944 | |||
1055 | Galkov | 945 | mov al,0x20 ; ready for irqs |
946 | out 0x20,al |
||
947 | out 0xa0,al |
||
1 | ha | 948 | |
1055 | Galkov | 949 | loop ready_for_irqs ; flush the queue |
1 | ha | 950 | |
1055 | Galkov | 951 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 952 | |
1 | ha | 953 | ; mov [dma_hdd],1 |
1055 | Galkov | 954 | cmp [IDEContrRegsBaseAddr], 0 |
955 | setnz [dma_hdd] |
||
956 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 957 | |
1055 | Galkov | 958 | sti |
959 | call change_task |
||
465 | serge | 960 | |
1055 | Galkov | 961 | jmp osloop |
465 | serge | 962 | |
725 | diamond | 963 | ; jmp $ ; wait here for timer to take control |
1 | ha | 964 | |
1055 | Galkov | 965 | ; Fly :) |
1 | ha | 966 | |
465 | serge | 967 | include 'unpacker.inc' |
968 | include 'fdo.inc' |
||
969 | |||
970 | align 4 |
||
971 | boot_log: |
||
1055 | Galkov | 972 | pushad |
465 | serge | 973 | |
1055 | Galkov | 974 | mov ebx,10*65536 |
975 | mov bx,word [boot_y] |
||
976 | add [boot_y],dword 10 |
||
977 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
978 | mov edx,esi |
||
979 | mov edi,1 |
||
980 | call dtext |
||
465 | serge | 981 | |
1055 | Galkov | 982 | mov [novesachecksum],1000 |
983 | call checkVga_N13 |
||
465 | serge | 984 | |
1055 | Galkov | 985 | popad |
465 | serge | 986 | |
1055 | Galkov | 987 | ret |
465 | serge | 988 | |
989 | |||
1 | ha | 990 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
991 | ; ; |
||
33 | mario79 | 992 | ; MAIN OS LOOP START ; |
1 | ha | 993 | ; ; |
994 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
995 | align 32 |
||
996 | osloop: |
||
1055 | Galkov | 997 | call [draw_pointer] |
998 | call checkbuttons |
||
999 | call checkwindows |
||
49 | mikedld | 1000 | ; call check_window_move_request |
1055 | Galkov | 1001 | call checkmisc |
1002 | call checkVga_N13 |
||
1003 | call stack_handler |
||
1004 | call checkidle |
||
1005 | call check_fdd_motor_status |
||
1006 | call check_ATAPI_device_event |
||
1007 | jmp osloop |
||
33 | mario79 | 1008 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1009 | ; ; |
||
1010 | ; MAIN OS LOOP END ; |
||
1011 | ; ; |
||
1012 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 1013 | |
1014 | checkidle: |
||
1055 | Galkov | 1015 | pushad |
1016 | mov ebx,[timer_ticks] |
||
1017 | call change_task |
||
1018 | jmp idle_loop_entry |
||
1 | ha | 1019 | idle_loop: |
1055 | Galkov | 1020 | cmp ebx,[timer_ticks] |
1021 | jne idle_exit |
||
1022 | rdtsc ;call _rdtsc |
||
1023 | mov ecx,eax |
||
1024 | hlt |
||
1025 | rdtsc ;call _rdtsc |
||
1026 | sub eax,ecx |
||
1027 | add [idleuse],eax |
||
1028 | idle_loop_entry: |
||
1029 | cmp [check_idle_semaphore],0 |
||
1030 | je idle_loop |
||
1031 | dec [check_idle_semaphore] |
||
1 | ha | 1032 | idle_exit: |
1055 | Galkov | 1033 | popad |
1034 | ret |
||
1 | ha | 1035 | |
1036 | uglobal |
||
1055 | Galkov | 1037 | idleuse dd 0x0 |
1038 | idleusesec dd 0x0 |
||
1039 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1040 | endg |
1041 | |||
1042 | |||
1043 | |||
1044 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1045 | ; ; |
||
1046 | ; INCLUDED SYSTEM FILES ; |
||
1047 | ; ; |
||
1048 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1049 | |||
1050 | |||
7 | me_root | 1051 | include "kernel32.inc" |
1 | ha | 1052 | |
1053 | |||
1054 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1055 | ; ; |
||
1056 | ; KERNEL FUNCTIONS ; |
||
1057 | ; ; |
||
1058 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1059 | |||
1060 | reserve_irqs_ports: |
||
1061 | |||
1055 | Galkov | 1062 | pushad |
1 | ha | 1063 | |
1055 | Galkov | 1064 | mov [irq_owner+4*0], 1 ; timer |
1065 | ;mov [irq_owner+4*1], 1 ; keyboard |
||
1066 | mov [irq_owner+4*6], 1 ; floppy diskette |
||
1067 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1068 | mov [irq_owner+4*14], 1 ; ide I |
||
1069 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1070 | |
1055 | Galkov | 1071 | ; RESERVE PORTS |
1072 | mov edi,1 ; 0x00-0x2d |
||
1073 | mov [RESERVED_PORTS],edi |
||
1074 | shl edi,4 |
||
1075 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1076 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1077 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1078 | |
1055 | Galkov | 1079 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1080 | mov edi,[RESERVED_PORTS] |
||
1081 | shl edi,4 |
||
1082 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1083 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1084 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1085 | |
1055 | Galkov | 1086 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1087 | mov edi,[RESERVED_PORTS] |
||
1088 | shl edi,4 |
||
1089 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1090 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1091 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1092 | |
1055 | Galkov | 1093 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1094 | mov edi,[RESERVED_PORTS] |
||
1095 | shl edi,4 |
||
1096 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1097 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1098 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1099 | |
1055 | Galkov | 1100 | popad |
1101 | ret |
||
1 | ha | 1102 | |
1103 | setirqreadports: |
||
1104 | |||
1055 | Galkov | 1105 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1106 | mov [irq12read+4],dword 0 ; end of port list |
||
1107 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1108 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1109 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1110 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1111 | |
1055 | Galkov | 1112 | ret |
1 | ha | 1113 | |
1114 | iglobal |
||
1115 | process_number dd 0x1 |
||
1116 | endg |
||
1117 | |||
1118 | set_variables: |
||
1119 | |||
1055 | Galkov | 1120 | mov ecx,0x100 ; flush port 0x60 |
1121 | .fl60: in al,0x60 |
||
1122 | loop .fl60 |
||
1123 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1124 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1125 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1126 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1127 | |
1055 | Galkov | 1128 | push eax |
1129 | mov ax,[BOOT_VAR+0x900c] |
||
1130 | shr ax,1 |
||
1131 | shl eax,16 |
||
1132 | mov ax,[BOOT_VAR+0x900A] |
||
1133 | shr ax,1 |
||
1134 | mov [MOUSE_X],eax |
||
1135 | pop eax |
||
41 | mikedld | 1136 | |
1055 | Galkov | 1137 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1138 | |
1139 | ;!! IP 04.02.2005: |
||
1055 | Galkov | 1140 | mov byte [DONT_SWITCH], 0 ; change task if possible |
1 | ha | 1141 | |
1055 | Galkov | 1142 | ret |
1 | ha | 1143 | |
1144 | ;* mouse centered - start code- Mario79 |
||
1145 | mouse_centered: |
||
1055 | Galkov | 1146 | push eax |
1147 | mov eax,[Screen_Max_X] |
||
1148 | shr eax,1 |
||
1149 | mov [MOUSE_X],ax |
||
1150 | mov eax,[Screen_Max_Y] |
||
1151 | shr eax,1 |
||
1152 | mov [MOUSE_Y],ax |
||
1153 | pop eax |
||
1154 | ret |
||
1 | ha | 1155 | ;* mouse centered - end code- Mario79 |
1156 | |||
1157 | align 4 |
||
1158 | |||
1159 | sys_outport: |
||
1160 | |||
1055 | Galkov | 1161 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1162 | and ebx,65535 |
1163 | |||
381 | serge | 1164 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1165 | test ecx,ecx |
1166 | jne sopl8 |
||
1167 | mov [esp+36],dword 1 |
||
1168 | ret |
||
1169 | |||
1170 | sopl8: |
||
379 | serge | 1171 | mov edx,[TASK_BASE] |
1 | ha | 1172 | mov edx,[edx+0x4] |
1173 | and ebx,65535 |
||
1174 | cld |
||
1175 | sopl1: |
||
1176 | |||
1177 | mov esi,ecx |
||
1178 | shl esi,4 |
||
381 | serge | 1179 | add esi,RESERVED_PORTS |
1 | ha | 1180 | cmp edx,[esi+0] |
1181 | jne sopl2 |
||
1182 | cmp ebx,[esi+4] |
||
1055 | Galkov | 1183 | jb sopl2 |
1 | ha | 1184 | cmp ebx,[esi+8] |
1055 | Galkov | 1185 | jg sopl2 |
1 | ha | 1186 | jmp sopl3 |
1187 | |||
1188 | sopl2: |
||
1189 | |||
1190 | dec ecx |
||
1191 | jnz sopl1 |
||
1192 | mov [esp+36],dword 1 |
||
1193 | ret |
||
1194 | |||
1195 | sopl3: |
||
1196 | |||
1197 | test edi,0x80000000 ; read ? |
||
1198 | jnz sopl4 |
||
1199 | |||
1055 | Galkov | 1200 | mov dx,bx ; write |
1 | ha | 1201 | out dx,al |
1202 | mov [esp+36],dword 0 |
||
1203 | ret |
||
1204 | |||
1205 | sopl4: |
||
1206 | |||
1055 | Galkov | 1207 | mov dx,bx ; read |
1208 | in al,dx |
||
1 | ha | 1209 | and eax,0xff |
1210 | mov [esp+36],dword 0 |
||
1211 | mov [esp+24],eax |
||
1212 | ret |
||
1213 | |||
1214 | display_number: |
||
1215 | |||
1216 | ; eax = print type, al=0 -> ebx is number |
||
1217 | ; al=1 -> ebx is pointer |
||
1218 | ; ah=0 -> display decimal |
||
1219 | ; ah=1 -> display hexadecimal |
||
1220 | ; ah=2 -> display binary |
||
1221 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1222 | ; eax bits 22-31 = reserved |
||
1223 | ; |
||
1224 | ; ebx = number or pointer |
||
1225 | ; ecx = x shl 16 + y |
||
1226 | ; edx = color |
||
1055 | Galkov | 1227 | xor edi, edi |
211 | serge | 1228 | display_number_force: |
652 | mario79 | 1229 | push eax |
655 | mario79 | 1230 | and eax,0x3fffffff |
1055 | Galkov | 1231 | cmp eax,0xffff ; length > 0 ? |
655 | mario79 | 1232 | pop eax |
1 | ha | 1233 | jge cont_displ |
1234 | ret |
||
1235 | cont_displ: |
||
652 | mario79 | 1236 | push eax |
655 | mario79 | 1237 | and eax,0x3fffffff |
1055 | Galkov | 1238 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1239 | pop eax |
75 | diamond | 1240 | jb cont_displ2 |
1 | ha | 1241 | ret |
1242 | cont_displ2: |
||
1243 | |||
1244 | pushad |
||
1245 | |||
1055 | Galkov | 1246 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1247 | jne displnl1 |
655 | mario79 | 1248 | mov ebp,ebx |
1249 | add ebp,4 |
||
1250 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1251 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1252 | displnl1: |
1253 | sub esp,64 |
||
1254 | |||
1055 | Galkov | 1255 | cmp ah,0 ; DECIMAL |
1 | ha | 1256 | jne no_display_desnum |
1257 | shr eax,16 |
||
655 | mario79 | 1258 | and eax,0xC03f |
652 | mario79 | 1259 | ; and eax,0x3f |
1260 | push eax |
||
75 | diamond | 1261 | and eax,0x3f |
1 | ha | 1262 | mov edi,esp |
194 | diamond | 1263 | add edi,4+64-1 |
1 | ha | 1264 | mov ecx,eax |
1265 | mov eax,ebx |
||
1266 | mov ebx,10 |
||
1267 | d_desnum: |
||
1268 | xor edx,edx |
||
655 | mario79 | 1269 | call division_64_bits |
1 | ha | 1270 | div ebx |
1271 | add dl,48 |
||
1272 | mov [edi],dl |
||
1273 | dec edi |
||
1274 | loop d_desnum |
||
1275 | pop eax |
||
652 | mario79 | 1276 | call normalize_number |
1 | ha | 1277 | call draw_num_text |
1278 | add esp,64 |
||
1279 | popad |
||
1280 | ret |
||
1281 | no_display_desnum: |
||
1282 | |||
1055 | Galkov | 1283 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1284 | jne no_display_hexnum |
1285 | shr eax,16 |
||
655 | mario79 | 1286 | and eax,0xC03f |
652 | mario79 | 1287 | ; and eax,0x3f |
1288 | push eax |
||
75 | diamond | 1289 | and eax,0x3f |
1 | ha | 1290 | mov edi,esp |
194 | diamond | 1291 | add edi,4+64-1 |
1 | ha | 1292 | mov ecx,eax |
1293 | mov eax,ebx |
||
1294 | mov ebx,16 |
||
1295 | d_hexnum: |
||
1296 | xor edx,edx |
||
655 | mario79 | 1297 | call division_64_bits |
1 | ha | 1298 | div ebx |
1056 | Galkov | 1299 | hexletters = __fdo_hexdigits |
1 | ha | 1300 | add edx,hexletters |
1301 | mov dl,[edx] |
||
1302 | mov [edi],dl |
||
1303 | dec edi |
||
1304 | loop d_hexnum |
||
1305 | pop eax |
||
652 | mario79 | 1306 | call normalize_number |
1 | ha | 1307 | call draw_num_text |
1308 | add esp,64 |
||
1309 | popad |
||
1310 | ret |
||
1311 | no_display_hexnum: |
||
1312 | |||
1055 | Galkov | 1313 | cmp ah,0x02 ; BINARY |
1 | ha | 1314 | jne no_display_binnum |
1315 | shr eax,16 |
||
655 | mario79 | 1316 | and eax,0xC03f |
652 | mario79 | 1317 | ; and eax,0x3f |
1318 | push eax |
||
75 | diamond | 1319 | and eax,0x3f |
1 | ha | 1320 | mov edi,esp |
194 | diamond | 1321 | add edi,4+64-1 |
1 | ha | 1322 | mov ecx,eax |
1323 | mov eax,ebx |
||
1324 | mov ebx,2 |
||
1325 | d_binnum: |
||
1326 | xor edx,edx |
||
655 | mario79 | 1327 | call division_64_bits |
1 | ha | 1328 | div ebx |
1329 | add dl,48 |
||
1330 | mov [edi],dl |
||
1331 | dec edi |
||
1332 | loop d_binnum |
||
1333 | pop eax |
||
652 | mario79 | 1334 | call normalize_number |
1 | ha | 1335 | call draw_num_text |
1336 | add esp,64 |
||
1337 | popad |
||
1338 | ret |
||
1339 | no_display_binnum: |
||
1340 | |||
1341 | add esp,64 |
||
1342 | popad |
||
1343 | ret |
||
1344 | |||
652 | mario79 | 1345 | normalize_number: |
1346 | test ah,0x80 |
||
1347 | jz .continue |
||
1348 | mov ecx,48 |
||
1349 | and eax,0x3f |
||
1350 | @@: |
||
1351 | inc edi |
||
1352 | cmp [edi],cl |
||
1353 | jne .continue |
||
1354 | dec eax |
||
1355 | cmp eax,1 |
||
665 | diamond | 1356 | ja @r |
1357 | mov al,1 |
||
652 | mario79 | 1358 | .continue: |
1359 | and eax,0x3f |
||
1360 | ret |
||
1 | ha | 1361 | |
655 | mario79 | 1362 | division_64_bits: |
1363 | test [esp+1+4],byte 0x40 |
||
1364 | jz .continue |
||
1365 | push eax |
||
1366 | mov eax,ebp |
||
1367 | div ebx |
||
1368 | mov ebp,eax |
||
1369 | pop eax |
||
1370 | .continue: |
||
1371 | ret |
||
652 | mario79 | 1372 | |
1 | ha | 1373 | draw_num_text: |
684 | diamond | 1374 | mov esi,eax |
1375 | mov edx,64+4 |
||
1376 | sub edx,eax |
||
1377 | add edx,esp |
||
1378 | mov ebx,[esp+64+32-8+4] |
||
1379 | ; add window start x & y |
||
1380 | mov ecx,[TASK_BASE] |
||
465 | serge | 1381 | |
1382 | mov edi,[CURRENT_TASK] |
||
1383 | shl edi,8 |
||
1384 | |||
684 | diamond | 1385 | mov eax,[ecx-twdw+WDATA.box.left] |
1386 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1387 | shl eax,16 |
||
1388 | add eax,[ecx-twdw+WDATA.box.top] |
||
1389 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1390 | add ebx,eax |
||
1391 | mov ecx,[esp+64+32-12+4] |
||
1055 | Galkov | 1392 | and ecx, not 0x80000000 ; force counted string |
1393 | mov eax, [esp+64+8] ; background color (if given) |
||
1394 | mov edi, [esp+64+4] |
||
139 | diamond | 1395 | jmp dtext |
1 | ha | 1396 | |
1397 | align 4 |
||
1398 | |||
1399 | sys_setup: |
||
1400 | |||
1401 | ; 1=roland mpu midi base , base io address |
||
1402 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1403 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1404 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1405 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1406 | ; 8=fat32 partition in hd |
||
1407 | ; 9 |
||
1408 | ; 10 = sound dma channel |
||
1409 | ; 11 = enable lba read |
||
1410 | ; 12 = enable pci access |
||
1411 | |||
1412 | |||
1413 | mov [esp+36],dword 0 |
||
1055 | Galkov | 1414 | cmp eax,1 ; MIDI |
1 | ha | 1415 | jnz nsyse1 |
1416 | cmp ebx,0x100 |
||
1417 | jb nsyse1 |
||
1418 | mov edx,65535 |
||
1419 | cmp edx,ebx |
||
1420 | jb nsyse1 |
||
1421 | mov [midi_base],bx |
||
1422 | mov word [mididp],bx |
||
1423 | inc bx |
||
1424 | mov word [midisp],bx |
||
1425 | ret |
||
1426 | |||
283 | diamond | 1427 | iglobal |
1 | ha | 1428 | midi_base dw 0 |
283 | diamond | 1429 | endg |
1 | ha | 1430 | |
1431 | nsyse1: |
||
1432 | |||
1055 | Galkov | 1433 | cmp eax,2 ; KEYBOARD |
1 | ha | 1434 | jnz nsyse2 |
1435 | cmp ebx,1 |
||
1436 | jnz kbnobase |
||
379 | serge | 1437 | mov edi,[TASK_BASE] |
115 | poddubny | 1438 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1439 | mov eax,ecx |
1440 | mov ebx,keymap |
||
1441 | mov ecx,128 |
||
1442 | call memmove |
||
1443 | ret |
||
1444 | kbnobase: |
||
1445 | cmp ebx,2 |
||
1446 | jnz kbnoshift |
||
379 | serge | 1447 | mov edi,[TASK_BASE] |
115 | poddubny | 1448 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1449 | mov eax,ecx |
1450 | mov ebx,keymap_shift |
||
1451 | mov ecx,128 |
||
1452 | call memmove |
||
1453 | ret |
||
1454 | kbnoshift: |
||
1455 | cmp ebx,3 |
||
1456 | jne kbnoalt |
||
379 | serge | 1457 | mov edi,[TASK_BASE] |
115 | poddubny | 1458 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1459 | mov eax,ecx |
1460 | mov ebx,keymap_alt |
||
1461 | mov ecx,128 |
||
1462 | call memmove |
||
1463 | ret |
||
1464 | kbnoalt: |
||
1465 | cmp ebx,9 |
||
1466 | jnz kbnocountry |
||
1467 | mov word [keyboard],cx |
||
1468 | ret |
||
1469 | kbnocountry: |
||
1470 | mov [esp+36],dword 1 |
||
1471 | ret |
||
1472 | nsyse2: |
||
1055 | Galkov | 1473 | cmp eax,3 ; CD |
802 | serge | 1474 | jnz nsyse4 |
75 | diamond | 1475 | test ebx,ebx |
1476 | jz nosesl |
||
1477 | cmp ebx, 4 |
||
1478 | ja nosesl |
||
1 | ha | 1479 | mov [cd_base],bl |
1480 | cmp ebx,1 |
||
1481 | jnz noprma |
||
1482 | mov [cdbase],0x1f0 |
||
1483 | mov [cdid],0xa0 |
||
1484 | noprma: |
||
1485 | cmp ebx,2 |
||
1486 | jnz noprsl |
||
1487 | mov [cdbase],0x1f0 |
||
1488 | mov [cdid],0xb0 |
||
1489 | noprsl: |
||
1490 | cmp ebx,3 |
||
1491 | jnz nosema |
||
1492 | mov [cdbase],0x170 |
||
1493 | mov [cdid],0xa0 |
||
1494 | nosema: |
||
1495 | cmp ebx,4 |
||
1496 | jnz nosesl |
||
1497 | mov [cdbase],0x170 |
||
1498 | mov [cdid],0xb0 |
||
1499 | nosesl: |
||
1500 | ret |
||
1501 | |||
1502 | cd_base db 0 |
||
1503 | |||
1504 | nsyse4: |
||
1505 | |||
1055 | Galkov | 1506 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1507 | jnz nsyse5 |
1508 | mov [syslang],ebx |
||
1509 | ret |
||
1510 | nsyse5: |
||
1511 | |||
1055 | Galkov | 1512 | cmp eax,7 ; HD BASE |
1 | ha | 1513 | jne nsyse7 |
75 | diamond | 1514 | test ebx,ebx |
1515 | jz nosethd |
||
1516 | cmp ebx,4 |
||
1517 | ja nosethd |
||
1 | ha | 1518 | mov [hd_base],bl |
1519 | cmp ebx,1 |
||
1520 | jnz noprmahd |
||
1521 | mov [hdbase],0x1f0 |
||
1522 | mov [hdid],0x0 |
||
1523 | mov [hdpos],1 |
||
1524 | ; call set_FAT32_variables |
||
1525 | noprmahd: |
||
1526 | cmp ebx,2 |
||
1527 | jnz noprslhd |
||
1528 | mov [hdbase],0x1f0 |
||
1529 | mov [hdid],0x10 |
||
1530 | mov [hdpos],2 |
||
1531 | ; call set_FAT32_variables |
||
1532 | noprslhd: |
||
1533 | cmp ebx,3 |
||
1534 | jnz nosemahd |
||
1535 | mov [hdbase],0x170 |
||
1536 | mov [hdid],0x0 |
||
1537 | mov [hdpos],3 |
||
1538 | ; call set_FAT32_variables |
||
1539 | nosemahd: |
||
1540 | cmp ebx,4 |
||
1541 | jnz noseslhd |
||
1542 | mov [hdbase],0x170 |
||
1543 | mov [hdid],0x10 |
||
1544 | mov [hdpos],4 |
||
1545 | ; call set_FAT32_variables |
||
1546 | noseslhd: |
||
1547 | call reserve_hd1 |
||
321 | diamond | 1548 | call reserve_hd_channel |
1549 | call free_hd_channel |
||
1055 | Galkov | 1550 | mov [hd1_status],0 ; free |
75 | diamond | 1551 | nosethd: |
1 | ha | 1552 | ret |
1553 | |||
283 | diamond | 1554 | iglobal |
1 | ha | 1555 | hd_base db 0 |
283 | diamond | 1556 | endg |
1 | ha | 1557 | |
802 | serge | 1558 | nsyse7: |
1 | ha | 1559 | |
1055 | Galkov | 1560 | cmp eax,8 ; HD PARTITION |
1 | ha | 1561 | jne nsyse8 |
1562 | mov [fat32part],ebx |
||
1563 | ; call set_FAT32_variables |
||
1564 | call reserve_hd1 |
||
321 | diamond | 1565 | call reserve_hd_channel |
1566 | call free_hd_channel |
||
1 | ha | 1567 | pusha |
1568 | call choice_necessity_partition_1 |
||
1569 | popa |
||
1055 | Galkov | 1570 | mov [hd1_status],0 ; free |
1 | ha | 1571 | ret |
1572 | |||
802 | serge | 1573 | nsyse8: |
1055 | Galkov | 1574 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1575 | jne no_set_lba_read |
1576 | and ebx,1 |
||
1577 | mov [lba_read_enabled],ebx |
||
1578 | ret |
||
1579 | |||
802 | serge | 1580 | no_set_lba_read: |
1055 | Galkov | 1581 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1582 | jne no_set_pci_access |
1583 | and ebx,1 |
||
1584 | mov [pci_access_enabled],ebx |
||
1585 | ret |
||
1586 | no_set_pci_access: |
||
1587 | |||
1588 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1589 | include 'vmodeint.inc' |
||
1590 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1591 | |||
75 | diamond | 1592 | sys_setup_err: |
1 | ha | 1593 | mov [esp+36],dword -1 |
1594 | ret |
||
1595 | |||
1596 | align 4 |
||
1597 | |||
1598 | sys_getsetup: |
||
1599 | |||
1600 | ; 1=roland mpu midi base , base io address |
||
1601 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1602 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1603 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1604 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1605 | ; 8=fat32 partition in hd |
||
1606 | ; 9=get hs timer tic |
||
1607 | |||
1608 | cmp eax,1 |
||
1609 | jne ngsyse1 |
||
1610 | movzx eax,[midi_base] |
||
1611 | mov [esp+36],eax |
||
1612 | ret |
||
802 | serge | 1613 | ngsyse1: |
1 | ha | 1614 | |
1615 | cmp eax,2 |
||
1616 | jne ngsyse2 |
||
1617 | cmp ebx,1 |
||
1618 | jnz kbnobaseret |
||
379 | serge | 1619 | mov edi,[TASK_BASE] |
115 | poddubny | 1620 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1621 | mov ebx,ecx |
1622 | mov eax,keymap |
||
1623 | mov ecx,128 |
||
1624 | call memmove |
||
1625 | ret |
||
802 | serge | 1626 | kbnobaseret: |
1 | ha | 1627 | cmp ebx,2 |
1628 | jnz kbnoshiftret |
||
379 | serge | 1629 | mov edi,[TASK_BASE] |
115 | poddubny | 1630 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1631 | mov ebx,ecx |
1632 | mov eax,keymap_shift |
||
1633 | mov ecx,128 |
||
1634 | call memmove |
||
1635 | ret |
||
802 | serge | 1636 | kbnoshiftret: |
1 | ha | 1637 | cmp ebx,3 |
1638 | jne kbnoaltret |
||
379 | serge | 1639 | mov edi,[TASK_BASE] |
115 | poddubny | 1640 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1641 | mov ebx,ecx |
1642 | mov eax,keymap_alt |
||
1643 | mov ecx,128 |
||
1644 | call memmove |
||
1645 | ret |
||
802 | serge | 1646 | kbnoaltret: |
1 | ha | 1647 | cmp ebx,9 |
1648 | jnz ngsyse2 |
||
1649 | movzx eax,word [keyboard] |
||
1650 | mov [esp+36],eax |
||
1651 | ret |
||
802 | serge | 1652 | ngsyse2: |
1 | ha | 1653 | |
1055 | Galkov | 1654 | cmp eax,3 |
1655 | jnz ngsyse3 |
||
1656 | movzx eax,[cd_base] |
||
1657 | mov [esp+36],eax |
||
1658 | ret |
||
802 | serge | 1659 | ngsyse3: |
1055 | Galkov | 1660 | cmp eax,5 |
1661 | jnz ngsyse5 |
||
1662 | mov eax,[syslang] |
||
1663 | mov [esp+36],eax |
||
1664 | ret |
||
802 | serge | 1665 | ngsyse5: |
1 | ha | 1666 | cmp eax,7 |
1667 | jnz ngsyse7 |
||
1668 | movzx eax,[hd_base] |
||
1669 | mov [esp+36],eax |
||
1670 | ret |
||
802 | serge | 1671 | ngsyse7: |
1 | ha | 1672 | cmp eax,8 |
1673 | jnz ngsyse8 |
||
1674 | mov eax,[fat32part] |
||
1675 | mov [esp+36],eax |
||
1676 | ret |
||
802 | serge | 1677 | ngsyse8: |
1 | ha | 1678 | cmp eax,9 |
1679 | jne ngsyse9 |
||
1680 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1681 | mov [esp+36],eax |
||
1682 | ret |
||
802 | serge | 1683 | ngsyse9: |
1 | ha | 1684 | cmp eax,11 |
1685 | jnz ngsyse11 |
||
1686 | mov eax,[lba_read_enabled] |
||
1687 | mov [esp+36],eax |
||
1688 | ret |
||
802 | serge | 1689 | ngsyse11: |
1 | ha | 1690 | cmp eax,12 |
1691 | jnz ngsyse12 |
||
1692 | mov eax,[pci_access_enabled] |
||
1693 | mov [esp+36],eax |
||
1694 | ret |
||
802 | serge | 1695 | ngsyse12: |
1 | ha | 1696 | mov [esp+36],dword 1 |
1697 | ret |
||
1698 | |||
479 | kastigar | 1699 | get_timer_ticks: |
1700 | mov eax,[timer_ticks] |
||
1701 | ret |
||
1702 | |||
283 | diamond | 1703 | iglobal |
1 | ha | 1704 | align 4 |
221 | serge | 1705 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1706 | dd app_load_cursor |
1707 | dd app_set_cursor |
||
1708 | dd app_delete_cursor |
||
1709 | dd msz |
||
283 | diamond | 1710 | endg |
1 | ha | 1711 | |
1712 | readmousepos: |
||
1713 | |||
1714 | ; eax=0 screen relative |
||
1715 | ; eax=1 window relative |
||
1716 | ; eax=2 buttons pressed |
||
221 | serge | 1717 | ; eax=3 set mouse pos ; reserved |
1718 | ; eax=4 load cursor |
||
1719 | ; eax=5 set cursor |
||
1720 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1721 | ; eax=7 get mouse_z |
1 | ha | 1722 | |
1055 | Galkov | 1723 | cmp eax, 7 |
1724 | ja msset |
||
1725 | jmp [mousefn+eax*4] |
||
221 | serge | 1726 | msscreen: |
1055 | Galkov | 1727 | mov eax,[MOUSE_X] |
1728 | shl eax,16 |
||
1729 | mov ax,[MOUSE_Y] |
||
1730 | mov [esp+36],eax |
||
1731 | ret |
||
221 | serge | 1732 | mswin: |
1055 | Galkov | 1733 | mov eax,[MOUSE_X] |
1734 | shl eax,16 |
||
1735 | mov ax,[MOUSE_Y] |
||
1736 | mov esi,[TASK_BASE] |
||
1737 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1738 | shl ebx,16 |
||
1739 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1740 | sub eax,ebx |
||
1 | ha | 1741 | |
1055 | Galkov | 1742 | mov edi,[CURRENT_TASK] |
1743 | shl edi,8 |
||
1744 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1745 | rol eax,16 |
||
1746 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1747 | rol eax,16 |
||
1748 | mov [esp+36],eax |
||
1749 | ret |
||
221 | serge | 1750 | msbutton: |
1055 | Galkov | 1751 | movzx eax,byte [BTN_DOWN] |
1752 | mov [esp+36],eax |
||
1753 | ret |
||
479 | kastigar | 1754 | msz: |
1055 | Galkov | 1755 | mov edi, [TASK_COUNT] |
1756 | movzx edi, word [WIN_POS + edi*2] |
||
1757 | cmp edi, [CURRENT_TASK] |
||
1758 | jne @f |
||
1759 | mov ax,[MOUSE_SCROLL_H] |
||
1760 | shl eax,16 |
||
1761 | mov ax,[MOUSE_SCROLL_V] |
||
1762 | mov [esp+36],eax |
||
1763 | mov [MOUSE_SCROLL_H],word 0 |
||
1764 | mov [MOUSE_SCROLL_V],word 0 |
||
1765 | ret |
||
479 | kastigar | 1766 | @@: |
1055 | Galkov | 1767 | mov [esp+36],dword 0 |
1768 | ret |
||
221 | serge | 1769 | msset: |
1055 | Galkov | 1770 | ret |
164 | serge | 1771 | |
221 | serge | 1772 | app_load_cursor: |
465 | serge | 1773 | ; add ebx, new_app_base |
1055 | Galkov | 1774 | cmp ebx, OS_BASE |
1775 | jae msset |
||
1776 | stdcall load_cursor, ebx, ecx |
||
1777 | mov [esp+36], eax |
||
1778 | ret |
||
164 | serge | 1779 | |
221 | serge | 1780 | app_set_cursor: |
1055 | Galkov | 1781 | stdcall set_cursor, ebx |
1782 | mov [esp+36], eax |
||
1783 | ret |
||
1 | ha | 1784 | |
233 | serge | 1785 | app_delete_cursor: |
1055 | Galkov | 1786 | stdcall delete_cursor, ebx |
1787 | mov [esp+36], eax |
||
1788 | ret |
||
1 | ha | 1789 | |
1790 | is_input: |
||
1791 | |||
1792 | push edx |
||
1055 | Galkov | 1793 | mov dx,word [midisp] |
1794 | in al,dx |
||
1795 | and al,0x80 |
||
1796 | pop edx |
||
1 | ha | 1797 | ret |
1798 | |||
1799 | is_output: |
||
1800 | |||
1801 | push edx |
||
1055 | Galkov | 1802 | mov dx,word [midisp] |
1803 | in al,dx |
||
1804 | and al,0x40 |
||
1805 | pop edx |
||
1 | ha | 1806 | ret |
1807 | |||
1808 | |||
1809 | get_mpu_in: |
||
1810 | |||
1811 | push edx |
||
1055 | Galkov | 1812 | mov dx,word [mididp] |
1813 | in al,dx |
||
1814 | pop edx |
||
1 | ha | 1815 | ret |
1816 | |||
1817 | |||
1818 | put_mpu_out: |
||
1819 | |||
1820 | push edx |
||
1055 | Galkov | 1821 | mov dx,word [mididp] |
1822 | out dx,al |
||
1823 | pop edx |
||
1 | ha | 1824 | ret |
1825 | |||
1826 | |||
1827 | setuart: |
||
1828 | |||
1829 | su1: |
||
1830 | call is_output |
||
1055 | Galkov | 1831 | cmp al,0 |
1832 | jnz su1 |
||
1833 | mov dx,word [midisp] |
||
1834 | mov al,0xff |
||
1835 | out dx,al |
||
1 | ha | 1836 | su2: |
1055 | Galkov | 1837 | mov dx,word [midisp] |
1838 | mov al,0xff |
||
1839 | out dx,al |
||
1 | ha | 1840 | call is_input |
1055 | Galkov | 1841 | cmp al,0 |
1842 | jnz su2 |
||
1 | ha | 1843 | call get_mpu_in |
1055 | Galkov | 1844 | cmp al,0xfe |
1845 | jnz su2 |
||
1 | ha | 1846 | su3: |
1847 | call is_output |
||
1055 | Galkov | 1848 | cmp al,0 |
1849 | jnz su3 |
||
1850 | mov dx,word [midisp] |
||
1851 | mov al,0x3f |
||
1852 | out dx,al |
||
1 | ha | 1853 | |
1854 | ret |
||
1855 | |||
1856 | |||
1857 | align 4 |
||
1858 | |||
1859 | sys_midi: |
||
1860 | |||
1861 | cmp [mididp],0 |
||
1862 | jnz sm0 |
||
1863 | mov [esp+36],dword 1 |
||
1864 | ret |
||
1865 | sm0: |
||
1866 | |||
1867 | cmp eax,1 |
||
1868 | mov [esp+36],dword 0 |
||
1869 | jnz smn1 |
||
1870 | call setuart |
||
1871 | ret |
||
1872 | smn1: |
||
1873 | |||
1874 | cmp eax,2 |
||
1875 | jnz smn2 |
||
1876 | sm10: |
||
1877 | call get_mpu_in |
||
1878 | call is_output |
||
1879 | test al,al |
||
1880 | jnz sm10 |
||
1881 | mov al,bl |
||
1882 | call put_mpu_out |
||
1883 | ret |
||
1884 | smn2: |
||
1885 | |||
1886 | ret |
||
1887 | |||
1888 | |||
1889 | detect_devices: |
||
1890 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1891 | ;include 'detect/commouse.inc' |
479 | kastigar | 1892 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1893 | ;include 'detect/dev_fd.inc' |
1894 | ;include 'detect/dev_hdcd.inc' |
||
1895 | ;include 'detect/sear_par.inc' |
||
1896 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1897 | ret |
||
1898 | |||
1899 | |||
1900 | sys_end: |
||
1901 | |||
379 | serge | 1902 | mov eax,[TASK_BASE] |
115 | poddubny | 1903 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1904 | |
1055 | Galkov | 1905 | waitterm: ; wait here for termination |
684 | diamond | 1906 | mov ebx,100 |
1 | ha | 1907 | call delay_hs |
1908 | jmp waitterm |
||
1909 | |||
75 | diamond | 1910 | iglobal |
170 | serge | 1911 | align 4 |
75 | diamond | 1912 | sys_system_table: |
1055 | Galkov | 1913 | dd exit_for_anyone ; 1 = obsolete |
1914 | dd sysfn_terminate ; 2 = terminate thread |
||
1915 | dd sysfn_activate ; 3 = activate window |
||
1916 | dd sysfn_getidletime ; 4 = get idle time |
||
1917 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1918 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1919 | dd sysfn_getactive ; 7 = get active window |
||
1920 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1921 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1922 | dd sysfn_minimize ; 10 = minimize window |
||
1923 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1924 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1925 | dd sysfn_getversion ; 13 = get kernel version |
||
1926 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1927 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1928 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1929 | dd sysfn_getallmem ; 17 = get total memory size |
||
1930 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1931 | ; instead of slot |
||
1932 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1933 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1934 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1935 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1936 | sysfn_num = ($ - sys_system_table)/4 |
1937 | endg |
||
1938 | |||
1 | ha | 1939 | sys_system: |
1055 | Galkov | 1940 | dec ebx |
1941 | cmp ebx, sysfn_num |
||
1942 | jae @f |
||
1943 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1944 | @@: |
1055 | Galkov | 1945 | ret |
1 | ha | 1946 | |
214 | serge | 1947 | |
1055 | Galkov | 1948 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1949 | cmp ecx,1 |
1950 | jl exit_for_anyone |
||
1951 | cmp ecx,4 |
||
1952 | jg exit_for_anyone |
||
1953 | mov [BOOT_VAR+0x9030],cl |
||
1954 | |||
379 | serge | 1955 | mov eax,[TASK_COUNT] |
709 | diamond | 1956 | mov [SYS_SHUTDOWN],al |
1 | ha | 1957 | mov [shutdown_processes],eax |
684 | diamond | 1958 | and dword [esp+32], 0 |
748 | heavyiron | 1959 | exit_for_anyone: |
1 | ha | 1960 | ret |
1961 | uglobal |
||
1962 | shutdown_processes: dd 0x0 |
||
1963 | endg |
||
1964 | |||
1055 | Galkov | 1965 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1966 | cmp ecx,2 |
1 | ha | 1967 | jb noprocessterminate |
379 | serge | 1968 | mov edx,[TASK_COUNT] |
684 | diamond | 1969 | cmp ecx,edx |
75 | diamond | 1970 | ja noprocessterminate |
379 | serge | 1971 | mov eax,[TASK_COUNT] |
684 | diamond | 1972 | shl ecx,5 |
1973 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1974 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1975 | cmp byte [ecx], 9 |
||
75 | diamond | 1976 | jz noprocessterminate |
41 | mikedld | 1977 | |
1 | ha | 1978 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1055 | Galkov | 1979 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1980 | ;call MEM_Heap_UnLock |
1981 | |||
1982 | cmp edx,[application_table_status] ; clear app table stat |
||
1983 | jne noatsc |
||
1984 | mov [application_table_status],0 |
||
1985 | noatsc: |
||
75 | diamond | 1986 | noprocessterminate: |
1 | ha | 1987 | ret |
1988 | |||
85 | halyavin | 1989 | sysfn_terminate2: |
1990 | ;lock application_table_status mutex |
||
164 | serge | 1991 | .table_status: |
85 | halyavin | 1992 | cli |
1993 | cmp [application_table_status],0 |
||
1055 | Galkov | 1994 | je .stf |
85 | halyavin | 1995 | sti |
1996 | call change_task |
||
1997 | jmp .table_status |
||
1998 | .stf: |
||
1999 | call set_application_table_status |
||
684 | diamond | 2000 | mov eax,ecx |
85 | halyavin | 2001 | call pid_to_slot |
2002 | test eax,eax |
||
1055 | Galkov | 2003 | jz .not_found |
684 | diamond | 2004 | mov ecx,eax |
85 | halyavin | 2005 | cli |
2006 | call sysfn_terminate |
||
2007 | mov [application_table_status],0 |
||
2008 | sti |
||
684 | diamond | 2009 | and dword [esp+32],0 |
85 | halyavin | 2010 | ret |
2011 | .not_found: |
||
2012 | mov [application_table_status],0 |
||
1055 | Galkov | 2013 | or dword [esp+32],-1 |
85 | halyavin | 2014 | ret |
2015 | |||
1055 | Galkov | 2016 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2017 | cmp ecx,2 |
105 | poddubny | 2018 | jb .nowindowactivate |
684 | diamond | 2019 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2020 | ja .nowindowactivate |
2021 | |||
2022 | mov [window_minimize], 2 ; restore window if minimized |
||
2023 | |||
684 | diamond | 2024 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2025 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2026 | je .nowindowactivate ; already active |
2027 | |||
684 | diamond | 2028 | mov edi, ecx |
105 | poddubny | 2029 | shl edi, 5 |
2030 | add edi, window_data |
||
684 | diamond | 2031 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2032 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2033 | call waredraw |
2034 | .nowindowactivate: |
||
1 | ha | 2035 | ret |
41 | mikedld | 2036 | |
1055 | Galkov | 2037 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2038 | mov eax,[idleusesec] |
684 | diamond | 2039 | mov [esp+32], eax |
1 | ha | 2040 | ret |
2041 | |||
1055 | Galkov | 2042 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2043 | mov eax,[CPU_FREQ] |
684 | diamond | 2044 | mov [esp+32], eax |
1 | ha | 2045 | ret |
2046 | |||
2047 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2048 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2049 | include 'blkdev/rdsave.inc' |
||
2050 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2051 | |
1055 | Galkov | 2052 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2053 | mov eax, [TASK_COUNT] |
380 | serge | 2054 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2055 | mov [esp+32],eax |
1 | ha | 2056 | ret |
75 | diamond | 2057 | |
1055 | Galkov | 2058 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2059 | cmp ecx,1 |
1 | ha | 2060 | jne nogetsoundflag |
2061 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2062 | mov [esp+32],eax |
1 | ha | 2063 | ret |
2064 | nogetsoundflag: |
||
684 | diamond | 2065 | cmp ecx,2 |
1 | ha | 2066 | jnz nosoundflag |
75 | diamond | 2067 | xor byte [sound_flag], 1 |
2068 | nosoundflag: |
||
41 | mikedld | 2069 | ret |
75 | diamond | 2070 | |
1055 | Galkov | 2071 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2072 | mov [window_minimize],1 |
2073 | ret |
||
75 | diamond | 2074 | |
1055 | Galkov | 2075 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2076 | cmp ecx,1 |
1 | ha | 2077 | jnz full_table |
2078 | small_table: |
||
2079 | call for_all_tables |
||
75 | diamond | 2080 | mov ecx,10 |
1 | ha | 2081 | cld |
2082 | rep movsb |
||
2083 | ret |
||
2084 | for_all_tables: |
||
684 | diamond | 2085 | mov edi,edx |
381 | serge | 2086 | mov esi,DRIVE_DATA |
1 | ha | 2087 | ret |
2088 | full_table: |
||
684 | diamond | 2089 | cmp ecx,2 |
1 | ha | 2090 | jnz exit_for_anyone |
2091 | call for_all_tables |
||
75 | diamond | 2092 | mov ecx,16384 |
1 | ha | 2093 | cld |
2094 | rep movsd |
||
2095 | ret |
||
75 | diamond | 2096 | |
1055 | Galkov | 2097 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2098 | and dword [esp+32], 0 |
||
2099 | ret |
||
75 | diamond | 2100 | |
1055 | Galkov | 2101 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2102 | mov edi,ebx |
1 | ha | 2103 | mov esi,version_inf |
2104 | mov ecx,version_end-version_inf |
||
2105 | rep movsb |
||
2106 | ret |
||
75 | diamond | 2107 | |
2108 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2109 | ;wait retrace functions |
2110 | sys_wait_retrace: |
||
2111 | mov edx,0x3da |
||
2112 | WaitRetrace_loop: |
||
2113 | in al,dx |
||
2114 | test al,1000b |
||
2115 | jz WaitRetrace_loop |
||
684 | diamond | 2116 | and [esp+32],dword 0 |
1 | ha | 2117 | ret |
75 | diamond | 2118 | |
1055 | Galkov | 2119 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2120 | call mouse_centered |
684 | diamond | 2121 | and [esp+32],dword 0 |
1 | ha | 2122 | ret |
75 | diamond | 2123 | |
120 | mario79 | 2124 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2125 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2126 | jnz .set_mouse_acceleration |
164 | serge | 2127 | xor eax,eax |
120 | mario79 | 2128 | mov ax,[mouse_speed_factor] |
684 | diamond | 2129 | mov [esp+32],eax |
120 | mario79 | 2130 | ret |
2131 | .set_mouse_acceleration: |
||
684 | diamond | 2132 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2133 | jnz .get_mouse_delay |
684 | diamond | 2134 | mov [mouse_speed_factor],dx |
120 | mario79 | 2135 | ret |
2136 | .get_mouse_delay: |
||
684 | diamond | 2137 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2138 | jnz .set_mouse_delay |
2139 | mov eax,[mouse_delay] |
||
684 | diamond | 2140 | mov [esp+32],eax |
120 | mario79 | 2141 | ret |
2142 | .set_mouse_delay: |
||
684 | diamond | 2143 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2144 | jnz .set_pointer_position |
684 | diamond | 2145 | mov [mouse_delay],edx |
120 | mario79 | 2146 | ret |
2147 | .set_pointer_position: |
||
684 | diamond | 2148 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2149 | jnz .set_mouse_button |
684 | diamond | 2150 | mov [MOUSE_Y],dx ;y |
2151 | ror edx,16 |
||
2152 | mov [MOUSE_X],dx ;x |
||
2153 | rol edx,16 |
||
621 | mario79 | 2154 | ret |
2155 | .set_mouse_button: |
||
684 | diamond | 2156 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2157 | jnz .end |
684 | diamond | 2158 | mov [BTN_DOWN],dl |
621 | mario79 | 2159 | mov [mouse_active],1 |
120 | mario79 | 2160 | .end: |
2161 | ret |
||
2162 | |||
75 | diamond | 2163 | sysfn_getfreemem: |
170 | serge | 2164 | mov eax, [pg_data.pages_free] |
2165 | shl eax, 2 |
||
684 | diamond | 2166 | mov [esp+32],eax |
1 | ha | 2167 | ret |
75 | diamond | 2168 | |
2169 | sysfn_getallmem: |
||
170 | serge | 2170 | mov eax,[MEM_AMOUNT] |
2171 | shr eax, 10 |
||
684 | diamond | 2172 | mov [esp+32],eax |
32 | halyavin | 2173 | ret |
2174 | |||
608 | alver | 2175 | ; // Alver, 2007-22-08 // { |
2176 | sysfn_pid_to_slot: |
||
684 | diamond | 2177 | mov eax, ecx |
608 | alver | 2178 | call pid_to_slot |
684 | diamond | 2179 | mov [esp+32], eax |
608 | alver | 2180 | ret |
2181 | |||
2182 | sysfn_min_rest_window: |
||
2183 | pushad |
||
1055 | Galkov | 2184 | mov eax, edx ; ebx - operating |
684 | diamond | 2185 | shr ecx, 1 |
608 | alver | 2186 | jnc @f |
2187 | call pid_to_slot |
||
2188 | @@: |
||
1055 | Galkov | 2189 | or eax, eax ; eax - number of slot |
608 | alver | 2190 | jz .error |
1055 | Galkov | 2191 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2192 | ja .error |
684 | diamond | 2193 | movzx eax, word [WIN_STACK + eax*2] |
2194 | shr ecx, 1 |
||
608 | alver | 2195 | jc .restore |
2196 | ; .minimize: |
||
2197 | call minimize_window |
||
2198 | jmp .exit |
||
2199 | .restore: |
||
2200 | call restore_minimized_window |
||
2201 | .exit: |
||
2202 | popad |
||
2203 | xor eax, eax |
||
684 | diamond | 2204 | mov [esp+32], eax |
608 | alver | 2205 | ret |
2206 | .error: |
||
2207 | popad |
||
2208 | xor eax, eax |
||
2209 | dec eax |
||
684 | diamond | 2210 | mov [esp+32], eax |
608 | alver | 2211 | ret |
2212 | ; } \\ Alver, 2007-22-08 \\ |
||
2213 | |||
41 | mikedld | 2214 | uglobal |
2215 | ;// mike.dld, 2006-29-01 [ |
||
2216 | screen_workarea RECT |
||
2217 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2218 | window_minimize db 0 |
1055 | Galkov | 2219 | sound_flag db 0 |
41 | mikedld | 2220 | endg |
1 | ha | 2221 | |
41 | mikedld | 2222 | iglobal |
2223 | version_inf: |
||
1018 | diamond | 2224 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2225 | db UID_KOLIBRI |
540 | victor | 2226 | dd __REV__ |
41 | mikedld | 2227 | version_end: |
2228 | endg |
||
1 | ha | 2229 | |
41 | mikedld | 2230 | UID_NONE=0 |
1055 | Galkov | 2231 | UID_MENUETOS=1 ;official |
2232 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2233 | |
2234 | sys_cachetodiskette: |
||
1055 | Galkov | 2235 | cmp ebx, 1 |
2236 | jne .no_floppy_a_save |
||
2237 | mov [flp_number], 1 |
||
2238 | jmp .save_image_on_floppy |
||
671 | Ghost | 2239 | .no_floppy_a_save: |
1055 | Galkov | 2240 | cmp ebx, 2 |
2241 | jne .no_floppy_b_save |
||
2242 | mov [flp_number], 2 |
||
671 | Ghost | 2243 | .save_image_on_floppy: |
1055 | Galkov | 2244 | call save_image |
2245 | mov [esp + 32], dword 0 |
||
2246 | cmp [FDC_Status], 0 |
||
2247 | je .yes_floppy_save |
||
671 | Ghost | 2248 | .no_floppy_b_save: |
1055 | Galkov | 2249 | mov [esp + 32], dword 1 |
671 | Ghost | 2250 | .yes_floppy_save: |
1055 | Galkov | 2251 | ret |
1 | ha | 2252 | |
2253 | uglobal |
||
2254 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2255 | bgrlock db 0 |
2256 | bgrlockpid dd 0 |
||
1 | ha | 2257 | endg |
2258 | |||
2259 | sys_background: |
||
2260 | |||
1055 | Galkov | 2261 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2262 | jnz nosb1 |
2263 | cmp ecx,0 |
||
1055 | Galkov | 2264 | je sbgrr |
684 | diamond | 2265 | cmp edx,0 |
1055 | Galkov | 2266 | je sbgrr |
546 | diamond | 2267 | @@: |
1055 | Galkov | 2268 | mov al, 1 |
2269 | xchg [bgrlock], al |
||
2270 | test al, al |
||
2271 | jz @f |
||
2272 | call change_task |
||
2273 | jmp @b |
||
546 | diamond | 2274 | @@: |
684 | diamond | 2275 | mov [BgrDataWidth],ecx |
2276 | mov [BgrDataHeight],edx |
||
1 | ha | 2277 | ; mov [bgrchanged],1 |
469 | serge | 2278 | |
2279 | pushad |
||
2280 | ; return memory for old background |
||
2281 | stdcall kernel_free, [img_background] |
||
2282 | ; calculate RAW size |
||
2283 | xor eax,eax |
||
2284 | inc eax |
||
527 | diamond | 2285 | cmp [BgrDataWidth],eax |
469 | serge | 2286 | jae @f |
527 | diamond | 2287 | mov [BgrDataWidth],eax |
469 | serge | 2288 | @@: |
527 | diamond | 2289 | cmp [BgrDataHeight],eax |
469 | serge | 2290 | jae @f |
527 | diamond | 2291 | mov [BgrDataHeight],eax |
469 | serge | 2292 | @@: |
527 | diamond | 2293 | mov eax,[BgrDataWidth] |
2294 | imul eax,[BgrDataHeight] |
||
2295 | lea eax,[eax*3] |
||
469 | serge | 2296 | mov [mem_BACKGROUND],eax |
2297 | ; get memory for new background |
||
546 | diamond | 2298 | stdcall kernel_alloc, eax |
469 | serge | 2299 | test eax, eax |
2300 | jz .exit_mem |
||
2301 | mov [img_background], eax |
||
2302 | .exit_mem: |
||
2303 | popad |
||
1055 | Galkov | 2304 | mov [bgrlock], 0 |
469 | serge | 2305 | |
1 | ha | 2306 | sbgrr: |
2307 | ret |
||
469 | serge | 2308 | |
875 | serge | 2309 | nosb1: |
1 | ha | 2310 | |
1055 | Galkov | 2311 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2312 | jnz nosb2 |
875 | serge | 2313 | |
2314 | mov ebx, [mem_BACKGROUND] |
||
2315 | add ebx, 4095 |
||
2316 | and ebx, -4096 |
||
2317 | sub ebx, 4 |
||
2318 | cmp ecx, ebx |
||
1055 | Galkov | 2319 | ja @F |
875 | serge | 2320 | |
469 | serge | 2321 | mov eax,[img_background] |
684 | diamond | 2322 | mov ebx,[eax+ecx] |
2323 | and ebx,0xFF000000 ;255*256*256*256 |
||
2324 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2325 | add edx,ebx |
||
2326 | mov [eax+ecx],edx |
||
875 | serge | 2327 | @@: |
1 | ha | 2328 | ret |
875 | serge | 2329 | nosb2: |
1 | ha | 2330 | |
1055 | Galkov | 2331 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2332 | jnz nosb3 |
2333 | draw_background_temp: |
||
2334 | ; cmp [bgrchanged],1 ;0 |
||
2335 | ; je nosb31 |
||
2336 | ;draw_background_temp: |
||
2337 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2338 | mov [background_defined], 1 |
709 | diamond | 2339 | call force_redraw_background |
2340 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2341 | nosb31: |
2342 | ret |
||
2343 | nosb3: |
||
2344 | |||
1055 | Galkov | 2345 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2346 | jnz nosb4 |
684 | diamond | 2347 | cmp ecx,[BgrDrawMode] |
1055 | Galkov | 2348 | je nosb41 |
684 | diamond | 2349 | mov [BgrDrawMode],ecx |
1 | ha | 2350 | ; mov [bgrchanged],1 |
2351 | nosb41: |
||
2352 | ret |
||
2353 | nosb4: |
||
2354 | |||
1055 | Galkov | 2355 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2356 | jnz nosb5 |
2357 | ; bughere |
||
684 | diamond | 2358 | mov eax, ecx |
2359 | mov ebx, edx |
||
469 | serge | 2360 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2361 | mov ecx, esi |
1 | ha | 2362 | call memmove |
2363 | .fin: |
||
2364 | ret |
||
2365 | nosb5: |
||
479 | kastigar | 2366 | |
1055 | Galkov | 2367 | cmp ebx, 6 |
2368 | jnz nosb6 |
||
546 | diamond | 2369 | @@: |
1055 | Galkov | 2370 | mov al, 1 |
2371 | xchg [bgrlock], al |
||
2372 | test al, al |
||
2373 | jz @f |
||
2374 | call change_task |
||
2375 | jmp @b |
||
546 | diamond | 2376 | @@: |
1055 | Galkov | 2377 | mov eax, [CURRENT_TASK] |
2378 | mov [bgrlockpid], eax |
||
2379 | stdcall user_alloc, [mem_BACKGROUND] |
||
2380 | mov [esp+32], eax |
||
2381 | test eax, eax |
||
2382 | jz .nomem |
||
2383 | mov ebx, eax |
||
2384 | shr ebx, 12 |
||
2385 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2386 | mov esi, [img_background] |
||
2387 | shr esi, 12 |
||
2388 | mov ecx, [mem_BACKGROUND] |
||
2389 | add ecx, 0xFFF |
||
2390 | shr ecx, 12 |
||
546 | diamond | 2391 | .z: |
1055 | Galkov | 2392 | mov eax, [page_tabs+ebx*4] |
2393 | test al, 1 |
||
2394 | jz @f |
||
2395 | call free_page |
||
546 | diamond | 2396 | @@: |
1055 | Galkov | 2397 | mov eax, [page_tabs+esi*4] |
2398 | or al, PG_UW |
||
2399 | mov [page_tabs+ebx*4], eax |
||
2400 | mov eax, ebx |
||
2401 | shl eax, 12 |
||
2402 | invlpg [eax] |
||
2403 | inc ebx |
||
2404 | inc esi |
||
2405 | loop .z |
||
2406 | ret |
||
546 | diamond | 2407 | .nomem: |
1055 | Galkov | 2408 | and [bgrlockpid], 0 |
2409 | mov [bgrlock], 0 |
||
546 | diamond | 2410 | nosb6: |
1055 | Galkov | 2411 | cmp ebx, 7 |
2412 | jnz nosb7 |
||
2413 | cmp [bgrlock], 0 |
||
2414 | jz .err |
||
2415 | mov eax, [CURRENT_TASK] |
||
2416 | cmp [bgrlockpid], eax |
||
2417 | jnz .err |
||
2418 | mov eax, ecx |
||
2419 | mov ebx, ecx |
||
2420 | shr eax, 12 |
||
2421 | mov ecx, [page_tabs+(eax-1)*4] |
||
2422 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2423 | jz .err |
||
2424 | jnp .err |
||
2425 | push eax |
||
2426 | shr ecx, 12 |
||
546 | diamond | 2427 | @@: |
1055 | Galkov | 2428 | and dword [page_tabs+eax*4], 0 |
2429 | mov edx, eax |
||
2430 | shl edx, 12 |
||
2431 | push eax |
||
2432 | invlpg [edx] |
||
2433 | pop eax |
||
2434 | inc eax |
||
2435 | loop @b |
||
2436 | pop eax |
||
2437 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2438 | stdcall user_free, ebx |
||
2439 | mov [esp+32], eax |
||
2440 | and [bgrlockpid], 0 |
||
2441 | mov [bgrlock], 0 |
||
2442 | ret |
||
546 | diamond | 2443 | .err: |
1055 | Galkov | 2444 | and dword [esp+32], 0 |
2445 | ret |
||
546 | diamond | 2446 | |
2447 | nosb7: |
||
1 | ha | 2448 | ret |
2449 | |||
709 | diamond | 2450 | force_redraw_background: |
2451 | mov [draw_data+32 + RECT.left],dword 0 |
||
2452 | mov [draw_data+32 + RECT.top],dword 0 |
||
2453 | push eax ebx |
||
753 | serge | 2454 | mov eax,[Screen_Max_X] |
2455 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2456 | mov [draw_data+32 + RECT.right],eax |
2457 | mov [draw_data+32 + RECT.bottom],ebx |
||
2458 | pop ebx eax |
||
2459 | mov byte [REDRAW_BACKGROUND], 1 |
||
2460 | ret |
||
479 | kastigar | 2461 | |
1 | ha | 2462 | align 4 |
2463 | |||
2464 | sys_getbackground: |
||
2465 | |||
1055 | Galkov | 2466 | cmp eax,1 ; SIZE |
1 | ha | 2467 | jnz nogb1 |
527 | diamond | 2468 | mov eax,[BgrDataWidth] |
1 | ha | 2469 | shl eax,16 |
531 | diamond | 2470 | mov ax,[BgrDataHeight] |
1 | ha | 2471 | mov [esp+36],eax |
2472 | ret |
||
2473 | |||
875 | serge | 2474 | nogb1: |
2475 | |||
1055 | Galkov | 2476 | cmp eax,2 ; PIXEL |
1 | ha | 2477 | jnz nogb2 |
875 | serge | 2478 | |
2479 | mov ecx, [mem_BACKGROUND] |
||
2480 | add ecx, 4095 |
||
2481 | and ecx, -4096 |
||
2482 | sub ecx, 4 |
||
2483 | cmp ebx, ecx |
||
1055 | Galkov | 2484 | ja @F |
875 | serge | 2485 | |
469 | serge | 2486 | mov eax,[img_background] |
2487 | mov eax,[ebx+eax] |
||
2488 | |||
1 | ha | 2489 | and eax, 0xFFFFFF |
2490 | mov [esp+36],eax |
||
875 | serge | 2491 | @@: |
1 | ha | 2492 | ret |
2493 | nogb2: |
||
2494 | |||
1055 | Galkov | 2495 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2496 | jnz nogb4 |
527 | diamond | 2497 | mov eax,[BgrDrawMode] |
1 | ha | 2498 | nogb4: |
2499 | mov [esp+36],eax |
||
2500 | ret |
||
2501 | |||
2502 | |||
2503 | align 4 |
||
2504 | |||
2505 | sys_getkey: |
||
1055 | Galkov | 2506 | mov [esp + 32],dword 1 |
2507 | ; test main buffer |
||
2508 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2509 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2510 | mov edx, [TASK_COUNT] |
||
2511 | cmp ecx, edx |
||
2512 | jne .finish |
||
2513 | cmp [KEY_COUNT], byte 0 |
||
2514 | je .finish |
||
2515 | movzx eax, byte [KEY_BUFF] |
||
2516 | shl eax, 8 |
||
2517 | push eax |
||
2518 | dec byte [KEY_COUNT] |
||
2519 | and byte [KEY_COUNT], 127 |
||
2520 | movzx ecx, byte [KEY_COUNT] |
||
2521 | add ecx, 2 |
||
2522 | mov eax, KEY_BUFF + 1 |
||
2523 | mov ebx, KEY_BUFF |
||
2524 | call memmove |
||
2525 | pop eax |
||
92 | diamond | 2526 | .ret_eax: |
1055 | Galkov | 2527 | mov [esp + 32], eax |
2528 | ret |
||
671 | Ghost | 2529 | .finish: |
92 | diamond | 2530 | ; test hotkeys buffer |
1055 | Galkov | 2531 | mov ecx, hotkey_buffer |
92 | diamond | 2532 | @@: |
1055 | Galkov | 2533 | cmp [ecx], ebx |
2534 | jz .found |
||
2535 | add ecx, 8 |
||
2536 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2537 | jb @b |
||
2538 | ret |
||
92 | diamond | 2539 | .found: |
1055 | Galkov | 2540 | mov ax, [ecx + 6] |
2541 | shl eax, 16 |
||
2542 | mov ah, [ecx + 4] |
||
2543 | mov al, 2 |
||
2544 | and dword [ecx + 4], 0 |
||
2545 | and dword [ecx], 0 |
||
2546 | jmp .ret_eax |
||
1 | ha | 2547 | |
2548 | align 4 |
||
2549 | |||
2550 | sys_getbutton: |
||
2551 | |||
1055 | Galkov | 2552 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2553 | mov [esp + 32], dword 1 |
||
2554 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2555 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2556 | cmp ecx, edx |
||
2557 | jne .exit |
||
2558 | movzx eax, byte [BTN_COUNT] |
||
2559 | test eax, eax |
||
2560 | jz .exit |
||
2561 | mov eax, [BTN_BUFF] |
||
2562 | shl eax, 8 |
||
803 | alver | 2563 | ; // Alver 22.06.2008 // { |
1055 | Galkov | 2564 | mov al, byte [btn_down_determ] |
2565 | and al,0xFE ; delete left button bit |
||
803 | alver | 2566 | ; } \\ Alver \\ |
1055 | Galkov | 2567 | mov [BTN_COUNT], byte 0 |
2568 | mov [esp + 32], eax |
||
671 | Ghost | 2569 | .exit: |
1055 | Galkov | 2570 | ret |
1 | ha | 2571 | |
2572 | |||
2573 | align 4 |
||
2574 | |||
2575 | sys_cpuusage: |
||
2576 | |||
2577 | ; RETURN: |
||
2578 | ; |
||
2579 | ; +00 dword process cpu usage |
||
2580 | ; +04 word position in windowing stack |
||
2581 | ; +06 word windowing stack value at current position (cpu nro) |
||
2582 | ; +10 12 bytes name |
||
2583 | ; +22 dword start in mem |
||
2584 | ; +26 dword used mem |
||
2585 | ; +30 dword PID , process idenfification number |
||
2586 | ; |
||
2587 | |||
1055 | Galkov | 2588 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2589 | jne .no_who_am_i |
2590 | mov ecx,[CURRENT_TASK] |
||
2591 | .no_who_am_i: |
||
1055 | Galkov | 2592 | cmp ecx, max_processes |
2593 | ja .nofillbuf |
||
1 | ha | 2594 | |
684 | diamond | 2595 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 2596 | mov ax, [WIN_STACK + ecx * 2] |
2597 | mov [ebx+4], ax |
||
684 | diamond | 2598 | ; +6: word: number of the thread slot, which window has in the window stack |
2599 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 2600 | mov ax, [WIN_POS + ecx * 2] |
2601 | mov [ebx+6], ax |
||
1 | ha | 2602 | |
1055 | Galkov | 2603 | shl ecx, 5 |
1 | ha | 2604 | |
684 | diamond | 2605 | ; +0: dword: memory usage |
1055 | Galkov | 2606 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2607 | mov [ebx], eax |
||
684 | diamond | 2608 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 2609 | push ecx |
2610 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2611 | add ebx, 10 |
||
2612 | mov ecx, 11 |
||
2613 | call memmove |
||
2614 | pop ecx |
||
1 | ha | 2615 | |
684 | diamond | 2616 | ; +22: address of the process in memory |
2617 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 2618 | push edi |
2619 | lea edi, [ebx+12] |
||
2620 | xor eax, eax |
||
2621 | mov edx, 0x100000*16 |
||
2622 | cmp ecx, 1 shl 5 |
||
2623 | je .os_mem |
||
2624 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2625 | mov eax, std_application_base_address |
||
684 | diamond | 2626 | .os_mem: |
1055 | Galkov | 2627 | stosd |
2628 | lea eax, [edx-1] |
||
2629 | stosd |
||
1 | ha | 2630 | |
684 | diamond | 2631 | ; +30: PID/TID |
1055 | Galkov | 2632 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2633 | stosd |
||
1 | ha | 2634 | |
2635 | ; window position and size |
||
1055 | Galkov | 2636 | push esi |
2637 | lea esi, [ecx + window_data + WDATA.box] |
||
2638 | movsd |
||
2639 | movsd |
||
2640 | movsd |
||
2641 | movsd |
||
1 | ha | 2642 | |
2643 | ; Process state (+50) |
||
1055 | Galkov | 2644 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2645 | stosd |
||
1 | ha | 2646 | |
138 | mikedld | 2647 | ; Window client area box |
1055 | Galkov | 2648 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2649 | movsd |
||
2650 | movsd |
||
2651 | movsd |
||
2652 | movsd |
||
1 | ha | 2653 | |
164 | serge | 2654 | ; Window state |
1055 | Galkov | 2655 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2656 | stosb |
||
164 | serge | 2657 | |
1055 | Galkov | 2658 | pop esi |
2659 | pop edi |
||
138 | mikedld | 2660 | |
684 | diamond | 2661 | .nofillbuf: |
1 | ha | 2662 | ; return number of processes |
2663 | |||
379 | serge | 2664 | mov eax,[TASK_COUNT] |
684 | diamond | 2665 | mov [esp+32],eax |
1 | ha | 2666 | ret |
2667 | |||
2668 | align 4 |
||
2669 | sys_clock: |
||
1055 | Galkov | 2670 | cli |
1 | ha | 2671 | ; Mikhail Lisovin xx Jan 2005 |
1055 | Galkov | 2672 | @@: mov al, 10 |
2673 | out 0x70, al |
||
2674 | in al, 0x71 |
||
2675 | test al, al |
||
2676 | jns @f |
||
2677 | mov esi, 1 |
||
2678 | call delay_ms |
||
2679 | jmp @b |
||
1 | ha | 2680 | @@: |
2681 | ; end Lisovin's fix |
||
2682 | |||
1055 | Galkov | 2683 | xor al,al ; seconds |
2684 | out 0x70,al |
||
2685 | in al,0x71 |
||
2686 | movzx ecx,al |
||
2687 | mov al,02 ; minutes |
||
2688 | shl ecx,16 |
||
2689 | out 0x70,al |
||
2690 | in al,0x71 |
||
2691 | movzx edx,al |
||
2692 | mov al,04 ; hours |
||
2693 | shl edx,8 |
||
2694 | out 0x70,al |
||
2695 | in al,0x71 |
||
2696 | add ecx,edx |
||
2697 | movzx edx,al |
||
2698 | add ecx,edx |
||
2699 | sti |
||
2700 | mov [esp + 32], ecx |
||
2701 | ret |
||
1 | ha | 2702 | |
2703 | |||
2704 | align 4 |
||
2705 | |||
2706 | sys_date: |
||
2707 | |||
1055 | Galkov | 2708 | cli |
2709 | @@: mov al, 10 |
||
2710 | out 0x70, al |
||
2711 | in al, 0x71 |
||
2712 | test al, al |
||
2713 | jns @f |
||
2714 | mov esi, 1 |
||
2715 | call delay_ms |
||
2716 | jmp @b |
||
75 | diamond | 2717 | @@: |
2718 | |||
1055 | Galkov | 2719 | mov ch,0 |
2720 | mov al,7 ; date |
||
2721 | out 0x70,al |
||
2722 | in al,0x71 |
||
2723 | mov cl,al |
||
2724 | mov al,8 ; month |
||
2725 | shl ecx,16 |
||
2726 | out 0x70,al |
||
2727 | in al,0x71 |
||
2728 | mov ch,al |
||
2729 | mov al,9 ; year |
||
2730 | out 0x70,al |
||
2731 | in al,0x71 |
||
2732 | mov cl,al |
||
2733 | sti |
||
2734 | mov [esp+32], ecx |
||
2735 | ret |
||
1 | ha | 2736 | |
2737 | |||
2738 | ; redraw status |
||
2739 | |||
2740 | sys_redrawstat: |
||
1055 | Galkov | 2741 | cmp ebx, 1 |
2742 | jne no_widgets_away |
||
2743 | ; buttons away |
||
2744 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2745 | sys_newba2: |
1055 | Galkov | 2746 | mov edi,[BTN_ADDR] |
2747 | cmp [edi], dword 0 ; empty button list ? |
||
2748 | je end_of_buttons_away |
||
2749 | movzx ebx, word [edi] |
||
2750 | inc ebx |
||
2751 | mov eax,edi |
||
1 | ha | 2752 | sys_newba: |
1055 | Galkov | 2753 | dec ebx |
2754 | jz end_of_buttons_away |
||
1 | ha | 2755 | |
1055 | Galkov | 2756 | add eax, 0x10 |
2757 | cmp cx, [eax] |
||
2758 | jnz sys_newba |
||
1 | ha | 2759 | |
1055 | Galkov | 2760 | push eax ebx ecx |
2761 | mov ecx,ebx |
||
2762 | inc ecx |
||
2763 | shl ecx, 4 |
||
2764 | mov ebx, eax |
||
2765 | add eax, 0x10 |
||
2766 | call memmove |
||
2767 | dec dword [edi] |
||
2768 | pop ecx ebx eax |
||
1 | ha | 2769 | |
1055 | Galkov | 2770 | jmp sys_newba2 |
1 | ha | 2771 | |
2772 | end_of_buttons_away: |
||
2773 | |||
1055 | Galkov | 2774 | ret |
1 | ha | 2775 | |
2776 | no_widgets_away: |
||
2777 | |||
1055 | Galkov | 2778 | cmp ebx, 2 |
2779 | jnz srl1 |
||
1 | ha | 2780 | |
1055 | Galkov | 2781 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2782 | add edx, draw_data - CURRENT_TASK |
||
2783 | mov [edx + RECT.left], 0 |
||
2784 | mov [edx + RECT.top], 0 |
||
2785 | mov eax, [Screen_Max_X] |
||
2786 | mov [edx + RECT.right], eax |
||
2787 | mov eax, [Screen_Max_Y] |
||
2788 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2789 | |
1055 | Galkov | 2790 | mov edi, [TASK_BASE] |
2791 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2792 | call sys_window_mouse |
||
2793 | ret |
||
1 | ha | 2794 | |
2795 | srl1: |
||
1055 | Galkov | 2796 | ret |
1 | ha | 2797 | |
2798 | |||
2799 | sys_drawwindow: |
||
2800 | |||
684 | diamond | 2801 | mov eax,edx |
2802 | shr eax,16+8 |
||
2803 | and eax,15 |
||
1 | ha | 2804 | |
684 | diamond | 2805 | ; cmp eax,0 ; type I - original style |
1 | ha | 2806 | jne nosyswI |
33 | mario79 | 2807 | inc [mouse_pause] |
36 | mario79 | 2808 | call [disable_mouse] |
1 | ha | 2809 | call sys_set_window |
36 | mario79 | 2810 | call [disable_mouse] |
1 | ha | 2811 | call drawwindow_I |
114 | mikedld | 2812 | ;dec [mouse_pause] |
2813 | ;call [draw_pointer] |
||
2814 | ;ret |
||
2815 | jmp draw_window_caption.2 |
||
1 | ha | 2816 | nosyswI: |
2817 | |||
1055 | Galkov | 2818 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2819 | jne nosyswII |
33 | mario79 | 2820 | inc [mouse_pause] |
36 | mario79 | 2821 | call [disable_mouse] |
1 | ha | 2822 | call sys_set_window |
36 | mario79 | 2823 | call [disable_mouse] |
1 | ha | 2824 | call sys_window_mouse |
33 | mario79 | 2825 | dec [mouse_pause] |
36 | mario79 | 2826 | call [draw_pointer] |
1 | ha | 2827 | ret |
2828 | nosyswII: |
||
2829 | |||
1055 | Galkov | 2830 | cmp al,2 ; type III - new style |
1 | ha | 2831 | jne nosyswIII |
33 | mario79 | 2832 | inc [mouse_pause] |
36 | mario79 | 2833 | call [disable_mouse] |
1 | ha | 2834 | call sys_set_window |
36 | mario79 | 2835 | call [disable_mouse] |
1 | ha | 2836 | call drawwindow_III |
114 | mikedld | 2837 | ;dec [mouse_pause] |
2838 | ;call [draw_pointer] |
||
2839 | ;ret |
||
2840 | jmp draw_window_caption.2 |
||
1 | ha | 2841 | nosyswIII: |
2842 | |||
1055 | Galkov | 2843 | cmp al,3 ; type IV - skinned window |
2844 | je draw_skin_window |
||
2845 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2846 | jne nosyswV |
2847 | draw_skin_window: |
||
567 | serge | 2848 | |
569 | diamond | 2849 | inc [mouse_pause] |
2850 | call [disable_mouse] |
||
2851 | call sys_set_window |
||
2852 | call [disable_mouse] |
||
684 | diamond | 2853 | mov eax, [TASK_COUNT] |
2854 | movzx eax, word [WIN_POS + eax*2] |
||
2855 | cmp eax, [CURRENT_TASK] |
||
2856 | setz al |
||
2857 | movzx eax, al |
||
2858 | push eax |
||
36 | mario79 | 2859 | call drawwindow_IV |
114 | mikedld | 2860 | ;dec [mouse_pause] |
2861 | ;call [draw_pointer] |
||
2862 | ;ret |
||
2863 | jmp draw_window_caption.2 |
||
549 | spraid | 2864 | nosyswV: |
1 | ha | 2865 | |
2866 | ret |
||
2867 | |||
2868 | |||
114 | mikedld | 2869 | draw_window_caption: |
1055 | Galkov | 2870 | inc [mouse_pause] |
2871 | call [disable_mouse] |
||
114 | mikedld | 2872 | |
1055 | Galkov | 2873 | xor eax,eax |
2874 | mov edx,[TASK_COUNT] |
||
2875 | movzx edx,word[WIN_POS+edx*2] |
||
2876 | cmp edx,[CURRENT_TASK] |
||
2877 | jne @f |
||
2878 | inc eax |
||
2879 | @@: mov edx,[CURRENT_TASK] |
||
2880 | shl edx,5 |
||
2881 | add edx,window_data |
||
2882 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2883 | and bl,0x0F |
||
2884 | cmp bl,3 |
||
2885 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2886 | cmp bl,4 |
||
2887 | je .draw_caption_style_3 |
||
567 | serge | 2888 | |
1055 | Galkov | 2889 | jmp .not_style_3 |
549 | spraid | 2890 | .draw_caption_style_3: |
114 | mikedld | 2891 | |
1055 | Galkov | 2892 | push edx |
2893 | call drawwindow_IV_caption |
||
2894 | add esp,4 |
||
2895 | jmp .2 |
||
114 | mikedld | 2896 | |
2897 | .not_style_3: |
||
1055 | Galkov | 2898 | cmp bl,2 |
2899 | jne .not_style_2 |
||
114 | mikedld | 2900 | |
1055 | Galkov | 2901 | call drawwindow_III_caption |
2902 | jmp .2 |
||
114 | mikedld | 2903 | |
2904 | .not_style_2: |
||
1055 | Galkov | 2905 | cmp bl,0 |
2906 | jne .2 |
||
114 | mikedld | 2907 | |
1055 | Galkov | 2908 | call drawwindow_I_caption |
114 | mikedld | 2909 | |
2910 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 2911 | .2: ;jmp @f |
2912 | mov edi,[CURRENT_TASK] |
||
2913 | shl edi,5 |
||
2914 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2915 | jz @f |
||
2916 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2917 | or edx,edx |
||
2918 | jz @f |
||
114 | mikedld | 2919 | |
1055 | Galkov | 2920 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2921 | and al,0x0F |
||
2922 | cmp al,3 |
||
2923 | je .skinned |
||
2924 | cmp al,4 |
||
2925 | je .skinned |
||
567 | serge | 2926 | |
1055 | Galkov | 2927 | jmp .not_skinned |
567 | serge | 2928 | .skinned: |
1055 | Galkov | 2929 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2930 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2931 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2932 | sub ax,[_skinmargins.left] |
||
2933 | sub ax,[_skinmargins.right] |
||
2934 | push edx |
||
2935 | cwde |
||
2936 | cdq |
||
2937 | mov ebx,6 |
||
2938 | idiv ebx |
||
2939 | pop edx |
||
2940 | or eax,eax |
||
2941 | js @f |
||
2942 | mov esi,eax |
||
2943 | mov ebx,dword[_skinmargins.left-2] |
||
2944 | mov bx,word[_skinh] |
||
2945 | sub bx,[_skinmargins.bottom] |
||
2946 | sub bx,[_skinmargins.top] |
||
2947 | sar bx,1 |
||
2948 | adc bx,0 |
||
2949 | add bx,[_skinmargins.top] |
||
2950 | add bx,-3 |
||
2951 | add ebx,ebp |
||
2952 | jmp .dodraw |
||
114 | mikedld | 2953 | |
2954 | .not_skinned: |
||
1055 | Galkov | 2955 | cmp al,1 |
2956 | je @f |
||
114 | mikedld | 2957 | |
1055 | Galkov | 2958 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2959 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2960 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2961 | sub eax,16 |
||
2962 | push edx |
||
2963 | cwde |
||
2964 | cdq |
||
2965 | mov ebx,6 |
||
2966 | idiv ebx |
||
2967 | pop edx |
||
2968 | or eax,eax |
||
2969 | js @f |
||
2970 | mov esi,eax |
||
2971 | mov ebx,0x00080007 |
||
2972 | add ebx,ebp |
||
139 | diamond | 2973 | .dodraw: |
1055 | Galkov | 2974 | mov ecx,[common_colours+16];0x00FFFFFF |
2975 | or ecx, 0x80000000 |
||
2976 | xor edi,edi |
||
803 | alver | 2977 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 2978 | ; call dtext |
1055 | Galkov | 2979 | call dtext_asciiz_esi |
803 | alver | 2980 | ; } \\ Alver \\ |
114 | mikedld | 2981 | |
2982 | @@: |
||
2983 | ;-------------------------------------------------------------- |
||
1055 | Galkov | 2984 | dec [mouse_pause] |
2985 | call [draw_pointer] |
||
2986 | ret |
||
114 | mikedld | 2987 | |
2988 | iglobal |
||
2989 | align 4 |
||
2990 | window_topleft dd \ |
||
1055 | Galkov | 2991 | 1, 21,\ ;type 0 |
2992 | 0, 0,\ ;type 1 |
||
2993 | 5, 20,\ ;type 2 |
||
2994 | 5, ?,\ ;type 3 {set by skin} |
||
2995 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 2996 | endg |
2997 | |||
2998 | set_window_clientbox: |
||
1055 | Galkov | 2999 | push eax ecx edi |
114 | mikedld | 3000 | |
1055 | Galkov | 3001 | mov eax,[_skinh] |
3002 | mov [window_topleft+4*7],eax |
||
3003 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3004 | |
1055 | Galkov | 3005 | mov ecx,edi |
3006 | sub edi,window_data |
||
3007 | shl edi,3 |
||
3008 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3009 | jz @f |
||
114 | mikedld | 3010 | |
1055 | Galkov | 3011 | movzx eax,[ecx+WDATA.fl_wstyle] |
3012 | and eax,0x0F |
||
3013 | mov eax,[eax*8+window_topleft+0] |
||
3014 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3015 | shl eax,1 |
||
3016 | neg eax |
||
3017 | add eax,[ecx+WDATA.box.width] |
||
3018 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3019 | |
1055 | Galkov | 3020 | movzx eax,[ecx+WDATA.fl_wstyle] |
3021 | and eax,0x0F |
||
3022 | push [eax*8+window_topleft+0] |
||
3023 | mov eax,[eax*8+window_topleft+4] |
||
3024 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3025 | neg eax |
||
3026 | sub eax,[esp] |
||
3027 | add eax,[ecx+WDATA.box.height] |
||
3028 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3029 | add esp,4 |
||
114 | mikedld | 3030 | |
1055 | Galkov | 3031 | pop edi ecx eax |
3032 | ret |
||
114 | mikedld | 3033 | @@: |
1055 | Galkov | 3034 | xor eax,eax |
3035 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3036 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3037 | mov eax,[ecx+WDATA.box.width] |
||
3038 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3039 | mov eax,[ecx+WDATA.box.height] |
||
3040 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3041 | |
1055 | Galkov | 3042 | pop edi ecx eax |
3043 | ret |
||
114 | mikedld | 3044 | |
1 | ha | 3045 | sys_set_window: |
3046 | |||
684 | diamond | 3047 | mov eax,[CURRENT_TASK] |
3048 | shl eax,5 |
||
3049 | add eax,window_data |
||
1 | ha | 3050 | |
3051 | ; colors |
||
684 | diamond | 3052 | mov [eax+WDATA.cl_workarea],edx |
3053 | mov [eax+WDATA.cl_titlebar],esi |
||
3054 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3055 | |
684 | diamond | 3056 | mov edi, eax |
3057 | |||
1 | ha | 3058 | ; check flag (?) |
186 | diamond | 3059 | test [edi+WDATA.fl_wdrawn],1 |
3060 | jnz newd |
||
1 | ha | 3061 | |
3062 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3063 | add eax,100 |
||
3064 | mov [new_window_starting],eax |
||
3065 | |||
856 | diamond | 3066 | movsx eax,bx |
3067 | mov [edi+WDATA.box.width],eax |
||
3068 | movsx eax,cx |
||
3069 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3070 | sar ebx,16 |
684 | diamond | 3071 | sar ecx,16 |
856 | diamond | 3072 | mov [edi+WDATA.box.left],ebx |
3073 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3074 | |
3075 | call check_window_position |
||
3076 | |||
164 | serge | 3077 | call set_window_clientbox |
1 | ha | 3078 | |
1055 | Galkov | 3079 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3080 | ;mov esi,edi |
3081 | |||
1055 | Galkov | 3082 | mov cl, [edi+WDATA.fl_wstyle] |
3083 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3084 | |
1 | ha | 3085 | sub edi,window_data |
114 | mikedld | 3086 | shl edi,3 |
380 | serge | 3087 | add edi,SLOT_BASE |
114 | mikedld | 3088 | |
1055 | Galkov | 3089 | and cl,0x0F |
3090 | mov [edi+APPDATA.wnd_caption],0 |
||
3091 | cmp cl,3 |
||
3092 | je set_APPDATA_wnd_caption |
||
3093 | cmp cl,4 ; {SPraid.simba} |
||
3094 | je set_APPDATA_wnd_caption |
||
567 | serge | 3095 | |
1055 | Galkov | 3096 | jmp @f |
549 | spraid | 3097 | set_APPDATA_wnd_caption: |
1055 | Galkov | 3098 | mov [edi+APPDATA.wnd_caption],eax |
3099 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3100 | |
115 | poddubny | 3101 | add edi, APPDATA.saved_box |
1055 | Galkov | 3102 | movsd |
3103 | movsd |
||
3104 | movsd |
||
3105 | movsd |
||
1 | ha | 3106 | pop edi esi ecx |
3107 | |||
1055 | Galkov | 3108 | mov esi, [CURRENT_TASK] |
3109 | movzx esi, word [WIN_STACK+esi*2] |
||
3110 | lea esi, [WIN_POS+esi*2] |
||
3111 | call waredraw |
||
569 | diamond | 3112 | |
684 | diamond | 3113 | ;;; mov ebx, 1 |
1 | ha | 3114 | ;;; call delay_hs |
115 | poddubny | 3115 | mov eax, [edi+WDATA.box.left] |
3116 | mov ebx, [edi+WDATA.box.top] |
||
3117 | mov ecx, [edi+WDATA.box.width] |
||
3118 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3119 | add ecx, eax |
3120 | add edx, ebx |
||
3121 | call calculatescreen |
||
3122 | |||
1055 | Galkov | 3123 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3124 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3125 | |
3126 | newd: |
||
1055 | Galkov | 3127 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3128 | mov edx,edi |
3129 | |||
3130 | ret |
||
3131 | |||
114 | mikedld | 3132 | syscall_windowsettings: |
1 | ha | 3133 | |
114 | mikedld | 3134 | .set_window_caption: |
1055 | Galkov | 3135 | dec eax ; subfunction #1 - set window caption |
3136 | jnz .get_window_caption |
||
114 | mikedld | 3137 | |
1055 | Galkov | 3138 | ; NOTE: only window owner thread can set its caption, |
3139 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3140 | |
1055 | Galkov | 3141 | mov edi,[CURRENT_TASK] |
3142 | shl edi,5 |
||
114 | mikedld | 3143 | |
1055 | Galkov | 3144 | ; have to check if caption is within application memory limit |
3145 | ; check is trivial, and if application resizes its memory, |
||
3146 | ; caption still can become over bounds |
||
202 | diamond | 3147 | ; diamond, 31.10.2006: check removed because with new memory manager |
3148 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3149 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3150 | ; add ecx,255 ; max caption length |
3151 | ; cmp ebx,ecx |
||
3152 | ; ja .exit_fail |
||
114 | mikedld | 3153 | |
1055 | Galkov | 3154 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3155 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3156 | |
1055 | Galkov | 3157 | call draw_window_caption |
114 | mikedld | 3158 | |
1055 | Galkov | 3159 | xor eax,eax ; eax = 0 (success) |
3160 | ret |
||
114 | mikedld | 3161 | |
3162 | .get_window_caption: |
||
1055 | Galkov | 3163 | dec eax ; subfunction #2 - get window caption |
3164 | jnz .exit_fail |
||
114 | mikedld | 3165 | |
1055 | Galkov | 3166 | ; not implemented yet |
114 | mikedld | 3167 | |
3168 | .exit_fail: |
||
1055 | Galkov | 3169 | xor eax,eax |
3170 | inc eax ; eax = 1 (fail) |
||
3171 | ret |
||
114 | mikedld | 3172 | |
3173 | |||
1 | ha | 3174 | sys_window_move: |
3175 | |||
1055 | Galkov | 3176 | mov edi,[CURRENT_TASK] |
3177 | shl edi,5 |
||
3178 | add edi,window_data |
||
1 | ha | 3179 | |
1055 | Galkov | 3180 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3181 | jnz .window_move_return |
||
1 | ha | 3182 | |
1055 | Galkov | 3183 | push dword [edi + WDATA.box.left] ; save old coordinates |
3184 | push dword [edi + WDATA.box.top] |
||
3185 | push dword [edi + WDATA.box.width] |
||
3186 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3187 | |
1055 | Galkov | 3188 | cmp eax,-1 ; set new position and size |
3189 | je .no_x_reposition |
||
3190 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3191 | .no_x_reposition: |
1055 | Galkov | 3192 | cmp ebx,-1 |
3193 | je .no_y_reposition |
||
3194 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3195 | .no_y_reposition: |
1 | ha | 3196 | |
1055 | Galkov | 3197 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3198 | jnz .no_y_resizing |
||
1 | ha | 3199 | |
1055 | Galkov | 3200 | cmp ecx,-1 |
3201 | je .no_x_resizing |
||
3202 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3203 | .no_x_resizing: |
1055 | Galkov | 3204 | cmp edx,-1 |
3205 | je .no_y_resizing |
||
3206 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3207 | .no_y_resizing: |
1 | ha | 3208 | |
1055 | Galkov | 3209 | call check_window_position |
3210 | call set_window_clientbox |
||
1 | ha | 3211 | |
1055 | Galkov | 3212 | pushad ; save for window fullscreen/resize |
3213 | mov esi,edi |
||
3214 | sub edi,window_data |
||
3215 | shr edi,5 |
||
3216 | shl edi,8 |
||
3217 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3218 | mov ecx,4 |
||
3219 | cld |
||
3220 | rep movsd |
||
3221 | popad |
||
49 | mikedld | 3222 | |
1055 | Galkov | 3223 | pushad ; calculcate screen at new position |
3224 | mov eax, [edi + WDATA.box.left] |
||
3225 | mov ebx, [edi + WDATA.box.top] |
||
3226 | mov ecx, [edi + WDATA.box.width] |
||
3227 | mov edx, [edi + WDATA.box.height] |
||
3228 | add ecx,eax |
||
3229 | add edx,ebx |
||
221 | serge | 3230 | |
1055 | Galkov | 3231 | call calculatescreen |
3232 | popad |
||
49 | mikedld | 3233 | |
1055 | Galkov | 3234 | pop edx ; calculcate screen at old position |
3235 | pop ecx |
||
3236 | pop ebx |
||
3237 | pop eax |
||
3238 | add ecx,eax |
||
3239 | add edx,ebx |
||
3240 | mov [dlx],eax ; save for drawlimits |
||
3241 | mov [dly],ebx |
||
3242 | mov [dlxe],ecx |
||
3243 | mov [dlye],edx |
||
3244 | call calculatescreen |
||
49 | mikedld | 3245 | |
1055 | Galkov | 3246 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3247 | |
1055 | Galkov | 3248 | mov eax,edi ; redraw screen at old position |
3249 | xor esi,esi |
||
3250 | call redrawscreen |
||
49 | mikedld | 3251 | |
1055 | Galkov | 3252 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3253 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3254 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3255 | |
1055 | Galkov | 3256 | call [draw_pointer] |
49 | mikedld | 3257 | |
1055 | Galkov | 3258 | mov [window_move_pr],0 |
49 | mikedld | 3259 | |
3260 | .window_move_return: |
||
3261 | |||
1055 | Galkov | 3262 | ret |
1 | ha | 3263 | |
3264 | uglobal |
||
3265 | window_move_pr dd 0x0 |
||
3266 | window_move_eax dd 0x0 |
||
3267 | window_move_ebx dd 0x0 |
||
3268 | window_move_ecx dd 0x0 |
||
3269 | window_move_edx dd 0x0 |
||
3270 | endg |
||
3271 | |||
3272 | ;ok - 100% work |
||
3273 | ;nt - not tested |
||
3274 | ;--------------------------------------------------------------------------------------------- |
||
3275 | ;eax |
||
3276 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3277 | ;1 - change task. Ret nothing. Block. ok. |
||
3278 | ;2 - performance control |
||
3279 | ; ebx |
||
3280 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3281 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3282 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3283 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3284 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3285 | ;eax |
||
3286 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3287 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3288 | ;--------------------------------------------------------------------------------------------- |
||
3289 | sys_sheduler: ;noname & halyavin |
||
3290 | cmp eax,0 |
||
3291 | je shed_counter |
||
3292 | cmp eax,2 |
||
3293 | je perf_control |
||
3294 | cmp eax,3 |
||
3295 | je rdmsr_instr |
||
3296 | cmp eax,4 |
||
3297 | je wrmsr_instr |
||
3298 | cmp eax,1 |
||
3299 | jne not_supported |
||
3300 | call change_task ;delay,0 |
||
3301 | ret |
||
3302 | shed_counter: |
||
3303 | mov eax,[context_counter] |
||
3304 | mov [esp+36],eax |
||
3305 | not_supported: |
||
3306 | ret |
||
3307 | perf_control: |
||
3308 | inc eax ;now eax=3 |
||
3309 | cmp ebx,eax |
||
3310 | je cache_disable |
||
3311 | dec eax |
||
3312 | cmp ebx,eax |
||
3313 | je cache_enable |
||
3314 | dec eax |
||
3315 | cmp ebx,eax |
||
3316 | je is_cache_enabled |
||
3317 | dec eax |
||
3318 | cmp ebx,eax |
||
3319 | je modify_pce |
||
3320 | ret |
||
3321 | |||
3322 | rdmsr_instr: |
||
3323 | ;now counter in ecx |
||
3324 | ;(edx:eax) esi:edi => edx:esi |
||
3325 | mov eax,esi |
||
3326 | rdmsr |
||
3327 | mov [esp+36],eax |
||
3328 | mov [esp+24],edx ;ret in ebx? |
||
3329 | ret |
||
3330 | |||
3331 | wrmsr_instr: |
||
3332 | ;now counter in ecx |
||
3333 | ;(edx:eax) esi:edi => edx:esi |
||
1055 | Galkov | 3334 | ; Fast Call MSR can't be destroy |
3335 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3336 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3337 | cmp ecx, MSR_SYSENTER_CS |
||
3338 | je @f |
||
3339 | cmp ecx, MSR_SYSENTER_ESP |
||
3340 | je @f |
||
3341 | cmp ecx, MSR_SYSENTER_EIP |
||
3342 | je @f |
||
3343 | cmp ecx, MSR_AMD_STAR |
||
3344 | je @f |
||
482 | Ghost | 3345 | |
1055 | Galkov | 3346 | mov eax, esi |
3347 | wrmsr |
||
3348 | ; mov [esp + 36], eax |
||
3349 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3350 | @@: |
1 | ha | 3351 | ret |
3352 | |||
3353 | cache_disable: |
||
3354 | mov eax,cr0 |
||
3355 | or eax,01100000000000000000000000000000b |
||
3356 | mov cr0,eax |
||
3357 | wbinvd ;set MESI |
||
3358 | ret |
||
3359 | |||
3360 | cache_enable: |
||
3361 | mov eax,cr0 |
||
3362 | and eax,10011111111111111111111111111111b |
||
3363 | mov cr0,eax |
||
3364 | ret |
||
3365 | |||
3366 | is_cache_enabled: |
||
3367 | mov eax,cr0 |
||
3368 | mov ebx,eax |
||
3369 | and eax,01100000000000000000000000000000b |
||
3370 | jz cache_disabled |
||
3371 | mov [esp+36],ebx |
||
3372 | cache_disabled: |
||
3373 | mov dword [esp+36],eax ;0 |
||
3374 | ret |
||
3375 | |||
3376 | modify_pce: |
||
3377 | mov eax,cr4 |
||
3378 | ; mov ebx,0 |
||
3379 | ; or bx,100000000b ;pce |
||
3380 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3381 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3382 | mov cr4,eax |
3383 | mov [esp+36],eax |
||
3384 | ret |
||
3385 | ;--------------------------------------------------------------------------------------------- |
||
3386 | |||
3387 | |||
3388 | ; check if pixel is allowed to be drawn |
||
3389 | |||
3390 | checkpixel: |
||
1055 | Galkov | 3391 | push eax edx |
1 | ha | 3392 | |
1055 | Galkov | 3393 | mov edx,[Screen_Max_X] ; screen x size |
3394 | inc edx |
||
3395 | imul edx, ebx |
||
3396 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3397 | |
1055 | Galkov | 3398 | xor ecx, ecx |
3399 | mov eax, [CURRENT_TASK] |
||
3400 | cmp al, dl |
||
3401 | setne cl |
||
1 | ha | 3402 | |
1055 | Galkov | 3403 | pop edx eax |
3404 | ret |
||
1 | ha | 3405 | |
3406 | iglobal |
||
521 | diamond | 3407 | cpustring db 'CPU',0 |
1 | ha | 3408 | endg |
3409 | |||
67 | diamond | 3410 | uglobal |
1055 | Galkov | 3411 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3412 | endg |
1 | ha | 3413 | |
3414 | align 4 |
||
3415 | ; check misc |
||
3416 | |||
3417 | checkmisc: |
||
3418 | |||
3419 | cmp [ctrl_alt_del], 1 |
||
3420 | jne nocpustart |
||
501 | serge | 3421 | |
1055 | Galkov | 3422 | mov ebp, cpustring |
3423 | call fs_execute_from_sysdir |
||
501 | serge | 3424 | |
1 | ha | 3425 | mov [ctrl_alt_del], 0 |
465 | serge | 3426 | |
3427 | nocpustart: |
||
1 | ha | 3428 | cmp [mouse_active], 1 |
3429 | jne mouse_not_active |
||
3430 | mov [mouse_active], 0 |
||
3431 | xor edi, edi |
||
1055 | Galkov | 3432 | mov ecx, [TASK_COUNT] |
465 | serge | 3433 | set_mouse_event: |
1 | ha | 3434 | add edi, 256 |
1055 | Galkov | 3435 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3436 | loop set_mouse_event |
3437 | |||
465 | serge | 3438 | mouse_not_active: |
1055 | Galkov | 3439 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3440 | jz nobackgr |
||
76 | mario79 | 3441 | cmp [background_defined], 0 |
1055 | Galkov | 3442 | jz nobackgr |
709 | diamond | 3443 | cmp [REDRAW_BACKGROUND], byte 2 |
3444 | jnz no_set_bgr_event |
||
473 | diamond | 3445 | xor edi, edi |
1055 | Galkov | 3446 | mov ecx, [TASK_COUNT] |
473 | diamond | 3447 | set_bgr_event: |
3448 | add edi, 256 |
||
1055 | Galkov | 3449 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3450 | loop set_bgr_event |
709 | diamond | 3451 | no_set_bgr_event: |
3452 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3453 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3454 | ; mov eax,[Screen_Max_X] |
3455 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3456 | ; mov [draw_data+32 + RECT.right],eax |
3457 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3458 | call drawbackground |
381 | serge | 3459 | mov [REDRAW_BACKGROUND],byte 0 |
3460 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3461 | |
465 | serge | 3462 | nobackgr: |
1 | ha | 3463 | |
3464 | ; system shutdown request |
||
3465 | |||
381 | serge | 3466 | cmp [SYS_SHUTDOWN],byte 0 |
1055 | Galkov | 3467 | je noshutdown |
1 | ha | 3468 | |
3469 | mov edx,[shutdown_processes] |
||
3470 | |||
381 | serge | 3471 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3472 | jne no_mark_system_shutdown |
3473 | |||
709 | diamond | 3474 | lea ecx,[edx-1] |
465 | serge | 3475 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3476 | jecxz @f |
465 | serge | 3477 | markz: |
115 | poddubny | 3478 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3479 | add edx,0x20 |
3480 | loop markz |
||
709 | diamond | 3481 | @@: |
1 | ha | 3482 | |
3483 | no_mark_system_shutdown: |
||
3484 | |||
3485 | call [disable_mouse] |
||
3486 | |||
381 | serge | 3487 | dec byte [SYS_SHUTDOWN] |
1055 | Galkov | 3488 | je system_shutdown |
1 | ha | 3489 | |
465 | serge | 3490 | noshutdown: |
1 | ha | 3491 | |
3492 | |||
1055 | Galkov | 3493 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3494 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3495 | mov esi,1 |
3496 | |||
465 | serge | 3497 | newct: |
1 | ha | 3498 | mov cl,[ebx] |
3499 | cmp cl,byte 3 |
||
1055 | Galkov | 3500 | jz terminate |
1 | ha | 3501 | cmp cl,byte 4 |
1055 | Galkov | 3502 | jz terminate |
1 | ha | 3503 | |
3504 | add ebx,0x20 |
||
3505 | inc esi |
||
3506 | dec eax |
||
3507 | jnz newct |
||
3508 | ret |
||
3509 | |||
3510 | ; redraw screen |
||
3511 | |||
3512 | redrawscreen: |
||
3513 | |||
3514 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3515 | |||
1055 | Galkov | 3516 | pushad |
3517 | push eax |
||
1 | ha | 3518 | |
684 | diamond | 3519 | ;;; mov ebx,2 |
1 | ha | 3520 | ;;; call delay_hs |
3521 | |||
1055 | Galkov | 3522 | ;mov ecx,0 ; redraw flags for apps |
3523 | xor ecx,ecx |
||
1 | ha | 3524 | newdw2: |
3525 | |||
1055 | Galkov | 3526 | inc ecx |
3527 | push ecx |
||
1 | ha | 3528 | |
1055 | Galkov | 3529 | mov eax,ecx |
3530 | shl eax,5 |
||
3531 | add eax,window_data |
||
1 | ha | 3532 | |
1055 | Galkov | 3533 | cmp eax,[esp+4] |
3534 | je not_this_task |
||
3535 | ; check if window in redraw area |
||
3536 | mov edi,eax |
||
1 | ha | 3537 | |
1055 | Galkov | 3538 | cmp ecx,1 ; limit for background |
3539 | jz bgli |
||
1 | ha | 3540 | |
1055 | Galkov | 3541 | mov eax, [edi + WDATA.box.left] |
3542 | mov ebx, [edi + WDATA.box.top] |
||
3543 | mov ecx, [edi + WDATA.box.width] |
||
3544 | mov edx, [edi + WDATA.box.height] |
||
3545 | add ecx,eax |
||
3546 | add edx,ebx |
||
1 | ha | 3547 | |
1055 | Galkov | 3548 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3549 | cmp ecx,ebx |
||
3550 | jb ricino |
||
1 | ha | 3551 | |
1055 | Galkov | 3552 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3553 | cmp ecx,eax |
||
3554 | jb ricino |
||
1 | ha | 3555 | |
1055 | Galkov | 3556 | mov eax, [edi + WDATA.box.left] |
3557 | mov ebx, [edi + WDATA.box.top] |
||
3558 | mov ecx, [edi + WDATA.box.width] |
||
3559 | mov edx, [edi + WDATA.box.height] |
||
3560 | add ecx, eax |
||
3561 | add edx, ebx |
||
164 | serge | 3562 | |
1055 | Galkov | 3563 | mov eax,[dly] ; eax = area y start edx = window y end |
3564 | cmp edx,eax |
||
3565 | jb ricino |
||
1 | ha | 3566 | |
1055 | Galkov | 3567 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3568 | cmp ecx,eax |
||
3569 | jb ricino |
||
1 | ha | 3570 | |
1055 | Galkov | 3571 | bgli: |
1 | ha | 3572 | |
1055 | Galkov | 3573 | cmp ecx,1 |
3574 | jnz .az |
||
3575 | mov al,[REDRAW_BACKGROUND] |
||
3576 | cmp al,2 |
||
3577 | jz newdw8 |
||
3578 | test al,al |
||
3579 | jz .az |
||
3580 | lea eax,[edi+draw_data-window_data] |
||
3581 | mov ebx,[dlx] |
||
3582 | cmp ebx,[eax+RECT.left] |
||
3583 | jae @f |
||
3584 | mov [eax+RECT.left],ebx |
||
3585 | @@: |
||
3586 | mov ebx,[dly] |
||
3587 | cmp ebx,[eax+RECT.top] |
||
3588 | jae @f |
||
3589 | mov [eax+RECT.top],ebx |
||
3590 | @@: |
||
3591 | mov ebx,[dlxe] |
||
3592 | cmp ebx,[eax+RECT.right] |
||
3593 | jbe @f |
||
3594 | mov [eax+RECT.right],ebx |
||
3595 | @@: |
||
3596 | mov ebx,[dlye] |
||
3597 | cmp ebx,[eax+RECT.bottom] |
||
3598 | jbe @f |
||
3599 | mov [eax+RECT.bottom],ebx |
||
3600 | @@: |
||
3601 | jmp newdw8 |
||
3602 | .az: |
||
1 | ha | 3603 | |
1055 | Galkov | 3604 | mov eax,edi |
3605 | add eax,draw_data-window_data |
||
1 | ha | 3606 | |
1055 | Galkov | 3607 | mov ebx,[dlx] ; set limits |
3608 | mov [eax + RECT.left], ebx |
||
3609 | mov ebx,[dly] |
||
3610 | mov [eax + RECT.top], ebx |
||
3611 | mov ebx,[dlxe] |
||
3612 | mov [eax + RECT.right], ebx |
||
3613 | mov ebx,[dlye] |
||
3614 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3615 | |
1055 | Galkov | 3616 | sub eax,draw_data-window_data |
1 | ha | 3617 | |
1055 | Galkov | 3618 | cmp dword [esp],1 |
3619 | jne nobgrd |
||
3620 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3621 | |
3622 | newdw8: |
||
3623 | nobgrd: |
||
3624 | |||
1055 | Galkov | 3625 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3626 | |
3627 | ricino: |
||
3628 | |||
3629 | not_this_task: |
||
3630 | |||
1055 | Galkov | 3631 | pop ecx |
1 | ha | 3632 | |
1055 | Galkov | 3633 | cmp ecx,[TASK_COUNT] |
3634 | jle newdw2 |
||
1 | ha | 3635 | |
1055 | Galkov | 3636 | pop eax |
3637 | popad |
||
1 | ha | 3638 | |
1055 | Galkov | 3639 | ret |
1 | ha | 3640 | |
3641 | calculatebackground: ; background |
||
3642 | |||
1055 | Galkov | 3643 | ; all black |
1 | ha | 3644 | |
1055 | Galkov | 3645 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3646 | xor eax, eax |
||
3647 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3648 | cld |
||
3649 | rep stosd |
||
1 | ha | 3650 | |
1055 | Galkov | 3651 | mov edi,display_data ; set os to use all pixels |
3652 | mov eax,0x01010101 |
||
3653 | mov ecx,1280*1024 / 4 |
||
3654 | rep stosd |
||
1 | ha | 3655 | |
1055 | Galkov | 3656 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3657 | |
1055 | Galkov | 3658 | ret |
1 | ha | 3659 | |
3660 | uglobal |
||
1055 | Galkov | 3661 | imax dd 0x0 |
1 | ha | 3662 | endg |
3663 | |||
3664 | |||
3665 | |||
3666 | delay_ms: ; delay in 1/1000 sec |
||
3667 | |||
3668 | |||
1055 | Galkov | 3669 | push eax |
3670 | push ecx |
||
1 | ha | 3671 | |
1055 | Galkov | 3672 | mov ecx,esi |
3673 | ; |
||
3674 | imul ecx, 33941 |
||
3675 | shr ecx, 9 |
||
3676 | ; |
||
1 | ha | 3677 | |
1055 | Galkov | 3678 | in al,0x61 |
3679 | and al,0x10 |
||
3680 | mov ah,al |
||
3681 | cld |
||
1 | ha | 3682 | |
1055 | Galkov | 3683 | cnt1: in al,0x61 |
3684 | and al,0x10 |
||
3685 | cmp al,ah |
||
3686 | jz cnt1 |
||
1 | ha | 3687 | |
1055 | Galkov | 3688 | mov ah,al |
3689 | loop cnt1 |
||
1 | ha | 3690 | |
1055 | Galkov | 3691 | pop ecx |
3692 | pop eax |
||
1 | ha | 3693 | |
1055 | Galkov | 3694 | ret |
1 | ha | 3695 | |
3696 | |||
3697 | set_app_param: |
||
1055 | Galkov | 3698 | mov edi, [TASK_BASE] |
3699 | mov [edi + TASKDATA.event_mask], ebx |
||
3700 | ret |
||
1 | ha | 3701 | |
3702 | |||
3703 | |||
3704 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3705 | ; ebx = delay time |
1055 | Galkov | 3706 | push ecx |
3707 | push edx |
||
1 | ha | 3708 | |
1055 | Galkov | 3709 | mov edx,[timer_ticks] |
1 | ha | 3710 | |
3711 | newtic: |
||
1055 | Galkov | 3712 | mov ecx,[timer_ticks] |
3713 | sub ecx,edx |
||
3714 | cmp ecx,ebx |
||
3715 | jae zerodelay |
||
1 | ha | 3716 | |
1055 | Galkov | 3717 | call change_task |
1 | ha | 3718 | |
1055 | Galkov | 3719 | jmp newtic |
1 | ha | 3720 | |
3721 | zerodelay: |
||
1055 | Galkov | 3722 | pop edx |
3723 | pop ecx |
||
1 | ha | 3724 | |
1055 | Galkov | 3725 | ret |
1 | ha | 3726 | |
3727 | |||
3728 | memmove: ; memory move in bytes |
||
3729 | |||
3730 | ; eax = from |
||
3731 | ; ebx = to |
||
3732 | ; ecx = no of bytes |
||
3733 | test ecx, ecx |
||
3734 | jle .ret |
||
3735 | |||
3736 | |||
3737 | push esi edi ecx |
||
3738 | |||
3739 | mov edi, ebx |
||
3740 | mov esi, eax |
||
3741 | |||
3742 | test ecx, not 11b |
||
1055 | Galkov | 3743 | jz @f |
1 | ha | 3744 | |
3745 | push ecx |
||
3746 | shr ecx, 2 |
||
3747 | rep movsd |
||
3748 | pop ecx |
||
3749 | and ecx, 11b |
||
1055 | Galkov | 3750 | jz .finish |
1 | ha | 3751 | @@: |
3752 | rep movsb |
||
3753 | |||
3754 | .finish: |
||
3755 | pop ecx edi esi |
||
3756 | .ret: |
||
3757 | ret |
||
3758 | |||
3759 | |||
75 | diamond | 3760 | ; |
3761 | ;align 4 |
||
1 | ha | 3762 | ; |
75 | diamond | 3763 | ;read_floppy_file: |
1 | ha | 3764 | ; |
75 | diamond | 3765 | ;; as input |
3766 | ;; |
||
3767 | ;; eax pointer to file |
||
3768 | ;; ebx file lenght |
||
3769 | ;; ecx start 512 byte block number |
||
3770 | ;; edx number of blocks to read |
||
3771 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3772 | ;; |
||
3773 | ;; |
||
3774 | ;; on return |
||
3775 | ;; |
||
3776 | ;; eax = 0 command succesful |
||
3777 | ;; 1 no fd base and/or partition defined |
||
3778 | ;; 2 yet unsupported FS |
||
3779 | ;; 3 unknown FS |
||
3780 | ;; 4 partition not defined at hd |
||
3781 | ;; 5 file not found |
||
3782 | ;; ebx = size of file |
||
1 | ha | 3783 | ; |
379 | serge | 3784 | ; mov edi,[TASK_BASE] |
75 | diamond | 3785 | ; add edi,0x10 |
3786 | ; add esi,[edi] |
||
3787 | ; add eax,[edi] |
||
1 | ha | 3788 | ; |
75 | diamond | 3789 | ; pushad |
3790 | ; mov edi,esi |
||
3791 | ; add edi,1024 |
||
3792 | ; mov esi,0x100000+19*512 |
||
3793 | ; sub ecx,1 |
||
3794 | ; shl ecx,9 |
||
3795 | ; add esi,ecx |
||
3796 | ; shl edx,9 |
||
3797 | ; mov ecx,edx |
||
3798 | ; cld |
||
3799 | ; rep movsb |
||
3800 | ; popad |
||
3801 | ; |
||
3802 | ; mov [esp+36],eax |
||
3803 | ; mov [esp+24],ebx |
||
3804 | ; ret |
||
1 | ha | 3805 | |
3806 | |||
3807 | |||
3808 | align 4 |
||
3809 | |||
3810 | sys_programirq: |
||
3811 | |||
765 | Rus | 3812 | mov eax, [TASK_BASE] |
3813 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3814 | |
765 | Rus | 3815 | cmp ecx, 16 |
75 | diamond | 3816 | jae .not_owner |
765 | Rus | 3817 | mov edi, [eax + TASKDATA.pid] |
3818 | cmp edi, [irq_owner + 4 * ecx] |
||
1055 | Galkov | 3819 | je .spril1 |
75 | diamond | 3820 | .not_owner: |
765 | Rus | 3821 | xor ecx, ecx |
973 | diamond | 3822 | inc ecx |
765 | Rus | 3823 | jmp .end |
3824 | .spril1: |
||
1 | ha | 3825 | |
765 | Rus | 3826 | shl ecx, 6 |
3827 | mov esi, ebx |
||
3828 | lea edi, [irq00read + ecx] |
||
3829 | push 16 |
||
3830 | pop ecx |
||
3831 | |||
1 | ha | 3832 | cld |
3833 | rep movsd |
||
765 | Rus | 3834 | .end: |
3835 | mov [esp+32], ecx |
||
1 | ha | 3836 | ret |
3837 | |||
3838 | |||
3839 | align 4 |
||
3840 | |||
3841 | get_irq_data: |
||
1055 | Galkov | 3842 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
760 | Rus | 3843 | xor bh, bh |
3844 | cmp ebx, 16 |
||
75 | diamond | 3845 | jae .not_owner |
1055 | Galkov | 3846 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3847 | |
760 | Rus | 3848 | mov eax,[TASK_BASE] |
742 | Rus | 3849 | |
760 | Rus | 3850 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3851 | je gidril1 |
75 | diamond | 3852 | .not_owner: |
760 | Rus | 3853 | xor edx, edx |
3854 | dec edx |
||
3855 | jmp gid1 |
||
1 | ha | 3856 | |
3857 | gidril1: |
||
3858 | |||
760 | Rus | 3859 | shl ebx, 12 |
1055 | Galkov | 3860 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
3861 | mov edx, [eax] ; + 0x4 - data offset |
||
760 | Rus | 3862 | dec esi |
1 | ha | 3863 | jz gid1 |
1055 | Galkov | 3864 | test edx, edx ; check if buffer is empty |
760 | Rus | 3865 | jz gid1 |
1 | ha | 3866 | |
760 | Rus | 3867 | mov ebx, [eax + 0x4] |
3868 | mov edi, ecx |
||
742 | Rus | 3869 | |
1055 | Galkov | 3870 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3871 | |
1055 | Galkov | 3872 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3873 | jb @f |
742 | Rus | 3874 | |
760 | Rus | 3875 | xor ebx, ebx |
759 | Rus | 3876 | |
3877 | @@: |
||
3878 | |||
1055 | Galkov | 3879 | lea esi, [ebx + edx] ; calculate data size and offset |
760 | Rus | 3880 | cld |
1055 | Galkov | 3881 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
760 | Rus | 3882 | jbe @f |
759 | Rus | 3883 | |
760 | Rus | 3884 | sub ecx, ebx |
3885 | sub edx, ecx |
||
759 | Rus | 3886 | |
760 | Rus | 3887 | lea esi, [eax + ebx + 0x10] |
3888 | rep movsb |
||
3889 | |||
3890 | xor ebx, ebx |
||
3891 | @@: |
||
3892 | lea esi, [eax + ebx + 0x10] |
||
3893 | mov ecx, edx |
||
3894 | add ebx, edx |
||
3895 | |||
3896 | rep movsb |
||
3897 | mov edx, [eax] |
||
1055 | Galkov | 3898 | mov [eax], ecx ; set data size to zero |
3899 | mov [eax + 0x4], ebx ; set data offset |
||
760 | Rus | 3900 | |
1 | ha | 3901 | gid1: |
1055 | Galkov | 3902 | mov [esp+32], edx ; eax |
1 | ha | 3903 | ret |
3904 | |||
3905 | |||
3906 | set_io_access_rights: |
||
3907 | |||
3908 | pushad |
||
3909 | |||
465 | serge | 3910 | mov edi, tss._io_map_0 |
1 | ha | 3911 | |
465 | serge | 3912 | ; mov ecx,eax |
3913 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3914 | |
465 | serge | 3915 | ; shr eax,3 ; number of byte |
3916 | ; add edi,eax |
||
1 | ha | 3917 | |
465 | serge | 3918 | ; mov ebx,1 |
3919 | ; shl ebx,cl |
||
1 | ha | 3920 | |
1055 | Galkov | 3921 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3922 | jne siar1 |
3923 | |||
465 | serge | 3924 | ; not ebx |
3925 | ; and [edi],byte bl |
||
3926 | btr [edi], eax |
||
1 | ha | 3927 | |
3928 | popad |
||
3929 | |||
3930 | ret |
||
3931 | |||
465 | serge | 3932 | siar1: |
1 | ha | 3933 | |
465 | serge | 3934 | bts [edi], eax |
3935 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3936 | |
3937 | popad |
||
3938 | |||
3939 | ret |
||
3940 | |||
3941 | r_f_port_area: |
||
3942 | |||
3943 | test eax, eax |
||
3944 | jnz free_port_area |
||
3945 | ; je r_port_area |
||
3946 | ; jmp free_port_area |
||
3947 | |||
3948 | ; r_port_area: |
||
3949 | |||
3950 | pushad |
||
3951 | |||
1055 | Galkov | 3952 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3953 | ja rpal1 |
3954 | cmp ecx,65536 |
||
3955 | jae rpal1 |
||
381 | serge | 3956 | mov esi,[RESERVED_PORTS] |
1055 | Galkov | 3957 | test esi,esi ; no reserved areas ? |
1 | ha | 3958 | je rpal2 |
1055 | Galkov | 3959 | cmp esi,255 ; max reserved |
75 | diamond | 3960 | jae rpal1 |
465 | serge | 3961 | rpal3: |
1 | ha | 3962 | mov edi,esi |
3963 | shl edi,4 |
||
381 | serge | 3964 | add edi,RESERVED_PORTS |
1 | ha | 3965 | cmp ebx,[edi+8] |
75 | diamond | 3966 | ja rpal4 |
1 | ha | 3967 | cmp ecx,[edi+4] |
3968 | jae rpal1 |
||
3969 | ; jb rpal4 |
||
3970 | ; jmp rpal1 |
||
465 | serge | 3971 | rpal4: |
1 | ha | 3972 | |
3973 | dec esi |
||
3974 | jnz rpal3 |
||
3975 | jmp rpal2 |
||
3976 | rpal1: |
||
3977 | popad |
||
3978 | mov eax,1 |
||
3979 | ret |
||
3980 | |||
3981 | rpal2: |
||
3982 | popad |
||
3983 | |||
3984 | |||
3985 | ; enable port access at port IO map |
||
3986 | cli |
||
1055 | Galkov | 3987 | pushad ; start enable io map |
1 | ha | 3988 | |
3989 | cmp ecx,65536 ;16384 |
||
3990 | jae no_unmask_io ; jge |
||
3991 | |||
3992 | mov eax,ebx |
||
3993 | |||
3994 | new_port_access: |
||
3995 | |||
3996 | pushad |
||
3997 | |||
1055 | Galkov | 3998 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3999 | call set_io_access_rights |
4000 | |||
4001 | popad |
||
4002 | |||
4003 | inc eax |
||
4004 | cmp eax,ecx |
||
4005 | jbe new_port_access |
||
4006 | |||
4007 | no_unmask_io: |
||
4008 | |||
1055 | Galkov | 4009 | popad ; end enable io map |
1 | ha | 4010 | sti |
4011 | |||
381 | serge | 4012 | mov edi,[RESERVED_PORTS] |
1 | ha | 4013 | add edi,1 |
381 | serge | 4014 | mov [RESERVED_PORTS],edi |
1 | ha | 4015 | shl edi,4 |
381 | serge | 4016 | add edi,RESERVED_PORTS |
379 | serge | 4017 | mov esi,[TASK_BASE] |
115 | poddubny | 4018 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4019 | mov [edi],esi |
4020 | mov [edi+4],ebx |
||
4021 | mov [edi+8],ecx |
||
4022 | |||
4023 | xor eax, eax |
||
4024 | ret |
||
4025 | |||
4026 | free_port_area: |
||
4027 | |||
4028 | pushad |
||
4029 | |||
381 | serge | 4030 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4031 | test esi,esi |
1 | ha | 4032 | je frpal2 |
379 | serge | 4033 | mov edx,[TASK_BASE] |
115 | poddubny | 4034 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4035 | frpal3: |
4036 | mov edi,esi |
||
4037 | shl edi,4 |
||
381 | serge | 4038 | add edi,RESERVED_PORTS |
1 | ha | 4039 | cmp edx,[edi] |
4040 | jne frpal4 |
||
4041 | cmp ebx,[edi+4] |
||
4042 | jne frpal4 |
||
4043 | cmp ecx,[edi+8] |
||
4044 | jne frpal4 |
||
4045 | jmp frpal1 |
||
4046 | frpal4: |
||
4047 | dec esi |
||
4048 | jnz frpal3 |
||
4049 | frpal2: |
||
4050 | popad |
||
4051 | mov eax,1 |
||
4052 | ret |
||
4053 | frpal1: |
||
4054 | mov ecx,256 |
||
4055 | sub ecx,esi |
||
4056 | shl ecx,4 |
||
4057 | mov esi,edi |
||
4058 | add esi,16 |
||
4059 | cld |
||
4060 | rep movsb |
||
4061 | |||
381 | serge | 4062 | dec dword [RESERVED_PORTS] |
1 | ha | 4063 | |
4064 | popad |
||
4065 | |||
4066 | |||
4067 | ; disable port access at port IO map |
||
4068 | |||
1055 | Galkov | 4069 | pushad ; start disable io map |
1 | ha | 4070 | |
4071 | cmp ecx,65536 ;16384 |
||
4072 | jge no_mask_io |
||
4073 | |||
4074 | mov eax,ebx |
||
4075 | |||
4076 | new_port_access_disable: |
||
4077 | |||
4078 | pushad |
||
4079 | |||
1055 | Galkov | 4080 | mov ebp,1 ; disable - eax = port |
1 | ha | 4081 | call set_io_access_rights |
4082 | |||
4083 | popad |
||
4084 | |||
4085 | inc eax |
||
4086 | cmp eax,ecx |
||
4087 | jbe new_port_access_disable |
||
4088 | |||
4089 | no_mask_io: |
||
4090 | |||
1055 | Galkov | 4091 | popad ; end disable io map |
1 | ha | 4092 | |
4093 | xor eax, eax |
||
4094 | ret |
||
4095 | |||
4096 | |||
4097 | reserve_free_irq: |
||
4098 | |||
765 | Rus | 4099 | xor esi, esi |
4100 | inc esi |
||
4101 | cmp ecx, 16 |
||
4102 | jae ril1 |
||
1 | ha | 4103 | |
769 | Rus | 4104 | push ecx |
765 | Rus | 4105 | lea ecx, [irq_owner + 4 * ecx] |
4106 | mov edx, [ecx] |
||
4107 | mov eax, [TASK_BASE] |
||
4108 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4109 | pop eax |
765 | Rus | 4110 | dec ebx |
4111 | jnz reserve_irq |
||
1 | ha | 4112 | |
765 | Rus | 4113 | cmp edx, edi |
4114 | jne ril1 |
||
4115 | dec esi |
||
4116 | mov [ecx], esi |
||
4117 | |||
4118 | jmp ril1 |
||
4119 | |||
1 | ha | 4120 | reserve_irq: |
4121 | |||
765 | Rus | 4122 | cmp dword [ecx], 0 |
4123 | jne ril1 |
||
1 | ha | 4124 | |
769 | Rus | 4125 | mov ebx, [f_irqs + 4 * eax] |
4126 | |||
774 | Rus | 4127 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4128 | |
765 | Rus | 4129 | mov [ecx], edi |
769 | Rus | 4130 | |
765 | Rus | 4131 | dec esi |
1 | ha | 4132 | ril1: |
765 | Rus | 4133 | mov [esp+32], esi ; return in eax |
1 | ha | 4134 | ret |
4135 | |||
769 | Rus | 4136 | iglobal |
4137 | f_irqs: |
||
4138 | dd 0x0 |
||
4139 | dd 0x0 |
||
4140 | dd p_irq2 |
||
4141 | dd p_irq3 |
||
4142 | dd p_irq4 |
||
4143 | dd p_irq5 |
||
4144 | dd p_irq6 |
||
4145 | dd p_irq7 |
||
4146 | dd p_irq8 |
||
4147 | dd p_irq9 |
||
4148 | dd p_irq10 |
||
4149 | dd p_irq11 |
||
4150 | dd 0x0 |
||
4151 | dd 0x0 |
||
4152 | dd p_irq14 |
||
4153 | dd p_irq15 |
||
4154 | |||
4155 | endg |
||
4156 | |||
1 | ha | 4157 | drawbackground: |
33 | mario79 | 4158 | inc [mouse_pause] |
381 | serge | 4159 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4160 | je dbrv20 |
1 | ha | 4161 | dbrv12: |
381 | serge | 4162 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4163 | jge dbrv20 |
381 | serge | 4164 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4165 | je dbrv20 |
4166 | call vesa12_drawbackground |
||
33 | mario79 | 4167 | dec [mouse_pause] |
36 | mario79 | 4168 | call [draw_pointer] |
1 | ha | 4169 | ret |
4170 | dbrv20: |
||
527 | diamond | 4171 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4172 | jne bgrstr |
4173 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4174 | dec [mouse_pause] |
36 | mario79 | 4175 | call [draw_pointer] |
1 | ha | 4176 | ret |
4177 | bgrstr: |
||
4178 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4179 | dec [mouse_pause] |
36 | mario79 | 4180 | call [draw_pointer] |
1 | ha | 4181 | ret |
4182 | |||
75 | diamond | 4183 | align 4 |
1 | ha | 4184 | |
1055 | Galkov | 4185 | syscall_putimage: ; PutImage |
1 | ha | 4186 | sys_putimage: |
53 | mikedld | 4187 | test ecx,0x80008000 |
4188 | jnz .exit |
||
4189 | test ecx,0x0000FFFF |
||
4190 | jz .exit |
||
4191 | test ecx,0xFFFF0000 |
||
4192 | jnz @f |
||
4193 | .exit: |
||
4194 | ret |
||
4195 | @@: |
||
1055 | Galkov | 4196 | mov edi,[current_slot] |
4197 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4198 | rol edx,16 |
||
4199 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4200 | rol edx,16 |
||
114 | mikedld | 4201 | .forced: |
1055 | Galkov | 4202 | push ebp esi 0 |
4203 | mov ebp, putimage_get24bpp |
||
4204 | mov esi, putimage_init24bpp |
||
283 | diamond | 4205 | sys_putimage_bpp: |
4206 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4207 | ; mov eax, vga_putimage |
1055 | Galkov | 4208 | cmp [SCR_MODE], word 0x12 |
4209 | jz @f ;.doit |
||
4210 | mov eax, vesa12_putimage |
||
4211 | cmp [SCR_MODE], word 0100000000000000b |
||
4212 | jae @f |
||
4213 | cmp [SCR_MODE], word 0x13 |
||
4214 | jnz .doit |
||
75 | diamond | 4215 | @@: |
1055 | Galkov | 4216 | mov eax, vesa20_putimage |
75 | diamond | 4217 | .doit: |
1055 | Galkov | 4218 | inc [mouse_pause] |
4219 | call eax |
||
4220 | dec [mouse_pause] |
||
4221 | pop ebp esi ebp |
||
4222 | jmp [draw_pointer] |
||
1 | ha | 4223 | |
283 | diamond | 4224 | syscall_putimage_palette: |
1055 | Galkov | 4225 | mov edi, esi |
4226 | mov esi, edx |
||
4227 | mov edx, ecx |
||
4228 | mov ecx, ebx |
||
4229 | mov ebx, eax |
||
283 | diamond | 4230 | sys_putimage_palette: |
4231 | ; ebx = pointer to image |
||
4232 | ; ecx = [xsize]*65536 + [ysize] |
||
4233 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4234 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4235 | ; edi = pointer to palette |
314 | diamond | 4236 | ; ebp = row delta |
1055 | Galkov | 4237 | mov eax, [CURRENT_TASK] |
4238 | shl eax, 8 |
||
4239 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4240 | rol edx, 16 |
||
4241 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4242 | rol edx, 16 |
||
283 | diamond | 4243 | .forced: |
1055 | Galkov | 4244 | cmp esi, 1 |
4245 | jnz @f |
||
4246 | push edi |
||
4247 | mov eax, [edi+4] |
||
4248 | sub eax, [edi] |
||
4249 | push eax |
||
4250 | push dword [edi] |
||
4251 | push 0ffffff80h |
||
4252 | mov edi, esp |
||
4253 | call put_mono_image |
||
4254 | add esp, 12 |
||
4255 | pop edi |
||
4256 | ret |
||
911 | diamond | 4257 | @@: |
1055 | Galkov | 4258 | cmp esi, 2 |
4259 | jnz @f |
||
4260 | push edi |
||
4261 | push 0ffffff80h |
||
4262 | mov edi, esp |
||
4263 | call put_2bit_image |
||
4264 | pop eax |
||
4265 | pop edi |
||
4266 | ret |
||
911 | diamond | 4267 | @@: |
1055 | Galkov | 4268 | cmp esi, 4 |
4269 | jnz @f |
||
4270 | push edi |
||
4271 | push 0ffffff80h |
||
4272 | mov edi, esp |
||
4273 | call put_4bit_image |
||
4274 | pop eax |
||
4275 | pop edi |
||
4276 | ret |
||
314 | diamond | 4277 | @@: |
1055 | Galkov | 4278 | push ebp esi ebp |
4279 | cmp esi, 8 |
||
4280 | jnz @f |
||
4281 | mov ebp, putimage_get8bpp |
||
4282 | mov esi, putimage_init8bpp |
||
4283 | jmp sys_putimage_bpp |
||
918 | diamond | 4284 | @@: |
1055 | Galkov | 4285 | cmp esi, 15 |
4286 | jnz @f |
||
4287 | mov ebp, putimage_get15bpp |
||
4288 | mov esi, putimage_init15bpp |
||
4289 | jmp sys_putimage_bpp |
||
906 | diamond | 4290 | @@: |
1055 | Galkov | 4291 | cmp esi, 16 |
4292 | jnz @f |
||
4293 | mov ebp, putimage_get16bpp |
||
4294 | mov esi, putimage_init16bpp |
||
4295 | jmp sys_putimage_bpp |
||
842 | diamond | 4296 | @@: |
1055 | Galkov | 4297 | cmp esi, 24 |
4298 | jnz @f |
||
4299 | mov ebp, putimage_get24bpp |
||
4300 | mov esi, putimage_init24bpp |
||
4301 | jmp sys_putimage_bpp |
||
314 | diamond | 4302 | @@: |
1055 | Galkov | 4303 | cmp esi, 32 |
4304 | jnz @f |
||
4305 | mov ebp, putimage_get32bpp |
||
4306 | mov esi, putimage_init32bpp |
||
4307 | jmp sys_putimage_bpp |
||
314 | diamond | 4308 | @@: |
1055 | Galkov | 4309 | pop ebp esi ebp |
4310 | ret |
||
283 | diamond | 4311 | |
911 | diamond | 4312 | put_mono_image: |
1055 | Galkov | 4313 | push ebp esi ebp |
4314 | mov ebp, putimage_get1bpp |
||
4315 | mov esi, putimage_init1bpp |
||
4316 | jmp sys_putimage_bpp |
||
918 | diamond | 4317 | put_2bit_image: |
1055 | Galkov | 4318 | push ebp esi ebp |
4319 | mov ebp, putimage_get2bpp |
||
4320 | mov esi, putimage_init2bpp |
||
4321 | jmp sys_putimage_bpp |
||
911 | diamond | 4322 | put_4bit_image: |
1055 | Galkov | 4323 | push ebp esi ebp |
4324 | mov ebp, putimage_get4bpp |
||
4325 | mov esi, putimage_init4bpp |
||
4326 | jmp sys_putimage_bpp |
||
911 | diamond | 4327 | |
283 | diamond | 4328 | putimage_init24bpp: |
1055 | Galkov | 4329 | lea eax, [eax*3] |
283 | diamond | 4330 | putimage_init8bpp: |
1055 | Galkov | 4331 | ret |
283 | diamond | 4332 | |
911 | diamond | 4333 | align 16 |
283 | diamond | 4334 | putimage_get24bpp: |
1055 | Galkov | 4335 | movzx eax, byte [esi+2] |
4336 | shl eax, 16 |
||
4337 | mov ax, [esi] |
||
4338 | add esi, 3 |
||
4339 | ret 4 |
||
911 | diamond | 4340 | align 16 |
283 | diamond | 4341 | putimage_get8bpp: |
1055 | Galkov | 4342 | movzx eax, byte [esi] |
4343 | push edx |
||
4344 | mov edx, [esp+8] |
||
4345 | mov eax, [edx+eax*4] |
||
4346 | pop edx |
||
4347 | inc esi |
||
4348 | ret 4 |
||
283 | diamond | 4349 | |
911 | diamond | 4350 | putimage_init1bpp: |
1055 | Galkov | 4351 | add eax, ecx |
4352 | push ecx |
||
4353 | add eax, 7 |
||
4354 | add ecx, 7 |
||
4355 | shr eax, 3 |
||
4356 | shr ecx, 3 |
||
4357 | sub eax, ecx |
||
4358 | pop ecx |
||
4359 | ret |
||
911 | diamond | 4360 | align 16 |
4361 | putimage_get1bpp: |
||
1055 | Galkov | 4362 | push edx |
4363 | mov edx, [esp+8] |
||
4364 | mov al, [edx] |
||
4365 | add al, al |
||
4366 | jnz @f |
||
4367 | lodsb |
||
4368 | adc al, al |
||
911 | diamond | 4369 | @@: |
1055 | Galkov | 4370 | mov [edx], al |
4371 | sbb eax, eax |
||
4372 | and eax, [edx+8] |
||
4373 | add eax, [edx+4] |
||
4374 | pop edx |
||
4375 | ret 4 |
||
911 | diamond | 4376 | |
918 | diamond | 4377 | putimage_init2bpp: |
1055 | Galkov | 4378 | add eax, ecx |
4379 | push ecx |
||
4380 | add ecx, 3 |
||
4381 | add eax, 3 |
||
4382 | shr ecx, 2 |
||
4383 | shr eax, 2 |
||
4384 | sub eax, ecx |
||
4385 | pop ecx |
||
4386 | ret |
||
918 | diamond | 4387 | align 16 |
4388 | putimage_get2bpp: |
||
1055 | Galkov | 4389 | push edx |
4390 | mov edx, [esp+8] |
||
4391 | mov al, [edx] |
||
4392 | mov ah, al |
||
4393 | shr al, 6 |
||
4394 | shl ah, 2 |
||
4395 | jnz .nonewbyte |
||
4396 | lodsb |
||
4397 | mov ah, al |
||
4398 | shr al, 6 |
||
4399 | shl ah, 2 |
||
4400 | add ah, 1 |
||
918 | diamond | 4401 | .nonewbyte: |
1055 | Galkov | 4402 | mov [edx], ah |
4403 | mov edx, [edx+4] |
||
4404 | movzx eax, al |
||
4405 | mov eax, [edx+eax*4] |
||
4406 | pop edx |
||
4407 | ret 4 |
||
918 | diamond | 4408 | |
911 | diamond | 4409 | putimage_init4bpp: |
1055 | Galkov | 4410 | add eax, ecx |
4411 | push ecx |
||
4412 | add ecx, 1 |
||
4413 | add eax, 1 |
||
4414 | shr ecx, 1 |
||
4415 | shr eax, 1 |
||
4416 | sub eax, ecx |
||
4417 | pop ecx |
||
4418 | ret |
||
911 | diamond | 4419 | align 16 |
4420 | putimage_get4bpp: |
||
1055 | Galkov | 4421 | push edx |
4422 | mov edx, [esp+8] |
||
4423 | add byte [edx], 80h |
||
4424 | jc @f |
||
4425 | movzx eax, byte [edx+1] |
||
4426 | mov edx, [edx+4] |
||
4427 | and eax, 0x0F |
||
4428 | mov eax, [edx+eax*4] |
||
4429 | pop edx |
||
4430 | ret 4 |
||
911 | diamond | 4431 | @@: |
1055 | Galkov | 4432 | movzx eax, byte [esi] |
4433 | add esi, 1 |
||
4434 | mov [edx+1], al |
||
4435 | shr eax, 4 |
||
4436 | mov edx, [edx+4] |
||
4437 | mov eax, [edx+eax*4] |
||
4438 | pop edx |
||
4439 | ret 4 |
||
911 | diamond | 4440 | |
314 | diamond | 4441 | putimage_init32bpp: |
1055 | Galkov | 4442 | shl eax, 2 |
4443 | ret |
||
911 | diamond | 4444 | align 16 |
314 | diamond | 4445 | putimage_get32bpp: |
1055 | Galkov | 4446 | lodsd |
4447 | ret 4 |
||
314 | diamond | 4448 | |
906 | diamond | 4449 | putimage_init15bpp: |
911 | diamond | 4450 | putimage_init16bpp: |
1055 | Galkov | 4451 | add eax, eax |
4452 | ret |
||
911 | diamond | 4453 | align 16 |
906 | diamond | 4454 | putimage_get15bpp: |
842 | diamond | 4455 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4456 | push ecx edx |
4457 | movzx eax, word [esi] |
||
4458 | add esi, 2 |
||
4459 | mov ecx, eax |
||
4460 | mov edx, eax |
||
4461 | and eax, 0x1F |
||
4462 | and ecx, 0x1F shl 5 |
||
4463 | and edx, 0x1F shl 10 |
||
4464 | shl eax, 3 |
||
4465 | shl ecx, 6 |
||
4466 | shl edx, 9 |
||
4467 | or eax, ecx |
||
4468 | or eax, edx |
||
4469 | pop edx ecx |
||
4470 | ret 4 |
||
906 | diamond | 4471 | |
911 | diamond | 4472 | align 16 |
906 | diamond | 4473 | putimage_get16bpp: |
4474 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4475 | push ecx edx |
4476 | movzx eax, word [esi] |
||
4477 | add esi, 2 |
||
4478 | mov ecx, eax |
||
4479 | mov edx, eax |
||
4480 | and eax, 0x1F |
||
4481 | and ecx, 0x3F shl 5 |
||
4482 | and edx, 0x1F shl 11 |
||
4483 | shl eax, 3 |
||
4484 | shl ecx, 5 |
||
4485 | shl edx, 8 |
||
4486 | or eax, ecx |
||
4487 | or eax, edx |
||
4488 | pop edx ecx |
||
4489 | ret 4 |
||
842 | diamond | 4490 | |
1 | ha | 4491 | ; eax x beginning |
4492 | ; ebx y beginning |
||
4493 | ; ecx x end |
||
1055 | Galkov | 4494 | ; edx y end |
1 | ha | 4495 | ; edi color |
4496 | |||
4497 | __sys_drawbar: |
||
1055 | Galkov | 4498 | mov esi,[current_slot] |
4499 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4500 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4501 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4502 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4503 | .forced: |
33 | mario79 | 4504 | inc [mouse_pause] |
283 | diamond | 4505 | ; call [disable_mouse] |
381 | serge | 4506 | cmp [SCR_MODE],word 0x12 |
1055 | Galkov | 4507 | je dbv20 |
1 | ha | 4508 | sdbv20: |
381 | serge | 4509 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4510 | jge dbv20 |
381 | serge | 4511 | cmp [SCR_MODE],word 0x13 |
1055 | Galkov | 4512 | je dbv20 |
1 | ha | 4513 | call vesa12_drawbar |
33 | mario79 | 4514 | dec [mouse_pause] |
36 | mario79 | 4515 | call [draw_pointer] |
1 | ha | 4516 | ret |
4517 | dbv20: |
||
4518 | call vesa20_drawbar |
||
33 | mario79 | 4519 | dec [mouse_pause] |
36 | mario79 | 4520 | call [draw_pointer] |
1 | ha | 4521 | ret |
4522 | |||
4523 | |||
4524 | |||
4525 | kb_read: |
||
4526 | |||
1055 | Galkov | 4527 | push ecx edx |
1 | ha | 4528 | |
1055 | Galkov | 4529 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4530 | kr_loop: |
1055 | Galkov | 4531 | in al,0x64 |
4532 | test al,1 |
||
4533 | jnz kr_ready |
||
4534 | loop kr_loop |
||
4535 | mov ah,1 |
||
4536 | jmp kr_exit |
||
1 | ha | 4537 | kr_ready: |
1055 | Galkov | 4538 | push ecx |
4539 | mov ecx,32 |
||
1 | ha | 4540 | kr_delay: |
1055 | Galkov | 4541 | loop kr_delay |
4542 | pop ecx |
||
4543 | in al,0x60 |
||
4544 | xor ah,ah |
||
1 | ha | 4545 | kr_exit: |
4546 | |||
1055 | Galkov | 4547 | pop edx ecx |
1 | ha | 4548 | |
1055 | Galkov | 4549 | ret |
1 | ha | 4550 | |
4551 | |||
4552 | kb_write: |
||
4553 | |||
1055 | Galkov | 4554 | push ecx edx |
1 | ha | 4555 | |
1055 | Galkov | 4556 | mov dl,al |
265 | diamond | 4557 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4558 | ; kw_loop1: |
||
4559 | ; in al,0x64 |
||
4560 | ; test al,0x20 |
||
4561 | ; jz kw_ok1 |
||
4562 | ; loop kw_loop1 |
||
4563 | ; mov ah,1 |
||
4564 | ; jmp kw_exit |
||
4565 | ; kw_ok1: |
||
1055 | Galkov | 4566 | in al,0x60 |
4567 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4568 | kw_loop: |
1055 | Galkov | 4569 | in al,0x64 |
4570 | test al,2 |
||
4571 | jz kw_ok |
||
4572 | loop kw_loop |
||
4573 | mov ah,1 |
||
4574 | jmp kw_exit |
||
1 | ha | 4575 | kw_ok: |
1055 | Galkov | 4576 | mov al,dl |
4577 | out 0x60,al |
||
4578 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4579 | kw_loop3: |
1055 | Galkov | 4580 | in al,0x64 |
4581 | test al,2 |
||
4582 | jz kw_ok3 |
||
4583 | loop kw_loop3 |
||
4584 | mov ah,1 |
||
4585 | jmp kw_exit |
||
1 | ha | 4586 | kw_ok3: |
1055 | Galkov | 4587 | mov ah,8 |
1 | ha | 4588 | kw_loop4: |
1055 | Galkov | 4589 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4590 | kw_loop5: |
1055 | Galkov | 4591 | in al,0x64 |
4592 | test al,1 |
||
4593 | jnz kw_ok4 |
||
4594 | loop kw_loop5 |
||
4595 | dec ah |
||
4596 | jnz kw_loop4 |
||
1 | ha | 4597 | kw_ok4: |
1055 | Galkov | 4598 | xor ah,ah |
1 | ha | 4599 | kw_exit: |
4600 | |||
1055 | Galkov | 4601 | pop edx ecx |
1 | ha | 4602 | |
1055 | Galkov | 4603 | ret |
1 | ha | 4604 | |
4605 | |||
4606 | kb_cmd: |
||
4607 | |||
1055 | Galkov | 4608 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4609 | c_wait: |
1055 | Galkov | 4610 | in al,0x64 |
4611 | test al,2 |
||
4612 | jz c_send |
||
4613 | loop c_wait |
||
4614 | jmp c_error |
||
1 | ha | 4615 | c_send: |
1055 | Galkov | 4616 | mov al,bl |
4617 | out 0x64,al |
||
4618 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4619 | c_accept: |
1055 | Galkov | 4620 | in al,0x64 |
4621 | test al,2 |
||
4622 | jz c_ok |
||
4623 | loop c_accept |
||
1 | ha | 4624 | c_error: |
1055 | Galkov | 4625 | mov ah,1 |
4626 | jmp c_exit |
||
1 | ha | 4627 | c_ok: |
1055 | Galkov | 4628 | xor ah,ah |
1 | ha | 4629 | c_exit: |
1055 | Galkov | 4630 | ret |
1 | ha | 4631 | |
4632 | |||
4633 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4634 | ; ps2 mouse enable |
1 | ha | 4635 | |
381 | serge | 4636 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4637 | |
4638 | cli |
||
4639 | |||
4640 | ret |
||
4641 | |||
1055 | Galkov | 4642 | if used _rdtsc |
1 | ha | 4643 | _rdtsc: |
164 | serge | 4644 | bt [cpu_caps], CAPS_TSC |
4645 | jnc ret_rdtsc |
||
1 | ha | 4646 | rdtsc |
4647 | ret |
||
4648 | ret_rdtsc: |
||
4649 | mov edx,0xffffffff |
||
4650 | mov eax,0xffffffff |
||
4651 | ret |
||
1055 | Galkov | 4652 | end if |
1 | ha | 4653 | |
4654 | rerouteirqs: |
||
4655 | |||
1055 | Galkov | 4656 | cli |
1 | ha | 4657 | |
1055 | Galkov | 4658 | mov al,0x11 ; icw4, edge triggered |
4659 | out 0x20,al |
||
4660 | call pic_delay |
||
4661 | out 0xA0,al |
||
4662 | call pic_delay |
||
1 | ha | 4663 | |
1055 | Galkov | 4664 | mov al,0x20 ; generate 0x20 + |
4665 | out 0x21,al |
||
4666 | call pic_delay |
||
4667 | mov al,0x28 ; generate 0x28 + |
||
4668 | out 0xA1,al |
||
4669 | call pic_delay |
||
1 | ha | 4670 | |
1055 | Galkov | 4671 | mov al,0x04 ; slave at irq2 |
4672 | out 0x21,al |
||
4673 | call pic_delay |
||
4674 | mov al,0x02 ; at irq9 |
||
4675 | out 0xA1,al |
||
4676 | call pic_delay |
||
1 | ha | 4677 | |
1055 | Galkov | 4678 | mov al,0x01 ; 8086 mode |
4679 | out 0x21,al |
||
4680 | call pic_delay |
||
4681 | out 0xA1,al |
||
4682 | call pic_delay |
||
1 | ha | 4683 | |
1055 | Galkov | 4684 | mov al,255 ; mask all irq's |
4685 | out 0xA1,al |
||
4686 | call pic_delay |
||
4687 | out 0x21,al |
||
4688 | call pic_delay |
||
1 | ha | 4689 | |
1055 | Galkov | 4690 | mov ecx,0x1000 |
4691 | cld |
||
4692 | picl1: call pic_delay |
||
4693 | loop picl1 |
||
1 | ha | 4694 | |
1055 | Galkov | 4695 | mov al,255 ; mask all irq's |
4696 | out 0xA1,al |
||
4697 | call pic_delay |
||
4698 | out 0x21,al |
||
4699 | call pic_delay |
||
1 | ha | 4700 | |
1055 | Galkov | 4701 | cli |
1 | ha | 4702 | |
1055 | Galkov | 4703 | ret |
1 | ha | 4704 | |
4705 | |||
4706 | pic_delay: |
||
4707 | |||
1055 | Galkov | 4708 | jmp pdl1 |
4709 | pdl1: ret |
||
1 | ha | 4710 | |
4711 | |||
4712 | sys_msg_board_str: |
||
4713 | |||
4714 | pushad |
||
4715 | @@: |
||
4716 | cmp [esi],byte 0 |
||
4717 | je @f |
||
4718 | mov eax,1 |
||
4719 | movzx ebx,byte [esi] |
||
4720 | call sys_msg_board |
||
4721 | inc esi |
||
4722 | jmp @b |
||
4723 | @@: |
||
4724 | popad |
||
4725 | ret |
||
4726 | |||
709 | diamond | 4727 | sys_msg_board_byte: |
4728 | ; in: al = byte to display |
||
4729 | ; out: nothing |
||
4730 | ; destroys: nothing |
||
1055 | Galkov | 4731 | pushad |
4732 | mov ecx, 2 |
||
4733 | shl eax, 24 |
||
4734 | jmp @f |
||
709 | diamond | 4735 | |
4736 | sys_msg_board_word: |
||
4737 | ; in: ax = word to display |
||
4738 | ; out: nothing |
||
4739 | ; destroys: nothing |
||
1055 | Galkov | 4740 | pushad |
4741 | mov ecx, 4 |
||
4742 | shl eax, 16 |
||
4743 | jmp @f |
||
709 | diamond | 4744 | |
4745 | sys_msg_board_dword: |
||
4746 | ; in: eax = dword to display |
||
4747 | ; out: nothing |
||
4748 | ; destroys: nothing |
||
1055 | Galkov | 4749 | pushad |
4750 | mov ecx, 8 |
||
709 | diamond | 4751 | @@: |
1055 | Galkov | 4752 | push ecx |
4753 | rol eax, 4 |
||
4754 | push eax |
||
4755 | and al, 0xF |
||
4756 | cmp al, 10 |
||
4757 | sbb al, 69h |
||
4758 | das |
||
4759 | mov bl, al |
||
4760 | xor eax, eax |
||
4761 | inc eax |
||
4762 | call sys_msg_board |
||
4763 | pop eax |
||
4764 | pop ecx |
||
4765 | loop @b |
||
4766 | popad |
||
4767 | ret |
||
709 | diamond | 4768 | |
1 | ha | 4769 | uglobal |
373 | mikedld | 4770 | msg_board_data: times 4096 db 0 |
1 | ha | 4771 | msg_board_count dd 0x0 |
4772 | endg |
||
4773 | |||
4774 | sys_msg_board: |
||
4775 | |||
4776 | ; eax=1 : write : bl byte to write |
||
4777 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4778 | |||
1055 | Galkov | 4779 | mov ecx, [msg_board_count] |
4780 | cmp eax, 1 |
||
4781 | jne .smbl1 |
||
1 | ha | 4782 | |
1043 | hidnplayr | 4783 | if defined debug_com_base |
1 | ha | 4784 | |
1055 | Galkov | 4785 | push dx ax |
1043 | hidnplayr | 4786 | |
1055 | Galkov | 4787 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4788 | mov dx, debug_com_base+5 |
||
4789 | in al, dx |
||
4790 | test al, 1 shl 5 |
||
4791 | jz @r |
||
1043 | hidnplayr | 4792 | |
1055 | Galkov | 4793 | mov dx, debug_com_base ; Output the byte |
4794 | mov al, bl |
||
4795 | out dx, al |
||
1043 | hidnplayr | 4796 | |
1055 | Galkov | 4797 | pop ax dx |
1043 | hidnplayr | 4798 | |
4799 | end if |
||
4800 | |||
1055 | Galkov | 4801 | mov [msg_board_data+ecx],bl |
4802 | inc ecx |
||
4803 | and ecx, 4095 |
||
4804 | mov [msg_board_count], ecx |
||
4805 | mov [check_idle_semaphore], 5 |
||
4806 | ret |
||
671 | Ghost | 4807 | .smbl1: |
1055 | Galkov | 4808 | cmp eax, 2 |
4809 | jne .smbl2 |
||
4810 | test ecx, ecx |
||
4811 | jz .smbl21 |
||
4812 | mov eax, msg_board_data+1 |
||
4813 | mov ebx, msg_board_data |
||
4814 | movzx edx, byte [ebx] |
||
4815 | call memmove |
||
4816 | dec [msg_board_count] |
||
4817 | mov [esp + 36], edx ;eax |
||
4818 | mov [esp + 24], dword 1 |
||
4819 | ret |
||
671 | Ghost | 4820 | .smbl21: |
1055 | Galkov | 4821 | mov [esp+36], ecx |
4822 | mov [esp+24], ecx |
||
671 | Ghost | 4823 | .smbl2: |
1055 | Galkov | 4824 | ret |
1 | ha | 4825 | |
4826 | |||
4827 | |||
4828 | sys_process_def: |
||
1055 | Galkov | 4829 | mov edi, [CURRENT_TASK] |
1 | ha | 4830 | |
1055 | Galkov | 4831 | dec eax ; 1 = set keyboard mode |
1 | ha | 4832 | jne no_set_keyboard_setup |
4833 | |||
4834 | shl edi,8 |
||
380 | serge | 4835 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4836 | |
4837 | ret |
||
4838 | |||
4839 | no_set_keyboard_setup: |
||
4840 | |||
1055 | Galkov | 4841 | dec eax ; 2 = get keyboard mode |
1 | ha | 4842 | jne no_get_keyboard_setup |
4843 | |||
4844 | shl edi,8 |
||
380 | serge | 4845 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4846 | |
4847 | mov [esp+36],eax |
||
4848 | |||
4849 | ret |
||
4850 | |||
4851 | no_get_keyboard_setup: |
||
4852 | |||
1055 | Galkov | 4853 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4854 | jne no_get_keyboard_cas |
4855 | |||
4856 | ; xor eax,eax |
||
4857 | ; movzx eax,byte [shift] |
||
4858 | ; movzx ebx,byte [ctrl] |
||
4859 | ; shl ebx,2 |
||
4860 | ; add eax,ebx |
||
4861 | ; movzx ebx,byte [alt] |
||
4862 | ; shl ebx,3 |
||
4863 | ; add eax,ebx |
||
4864 | |||
4865 | ;// mike.dld [ |
||
4866 | mov eax, [kb_state] |
||
4867 | ;// mike.dld ] |
||
4868 | |||
4869 | mov [esp+36],eax |
||
4870 | |||
4871 | ret |
||
4872 | |||
4873 | no_get_keyboard_cas: |
||
4874 | |||
1055 | Galkov | 4875 | dec eax |
4876 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4877 | |
1055 | Galkov | 4878 | mov eax, hotkey_list |
92 | diamond | 4879 | @@: |
1055 | Galkov | 4880 | cmp dword [eax+8], 0 |
4881 | jz .found_free |
||
4882 | add eax, 16 |
||
4883 | cmp eax, hotkey_list+16*256 |
||
4884 | jb @b |
||
4885 | mov dword [esp+36], 1 |
||
4886 | ret |
||
92 | diamond | 4887 | .found_free: |
1055 | Galkov | 4888 | mov [eax+8], edi |
4889 | mov [eax+4], ecx |
||
4890 | movzx ebx, bl |
||
4891 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4892 | mov ecx, [ebx] |
||
4893 | mov [eax], ecx |
||
4894 | mov [ebx], eax |
||
4895 | mov [eax+12], ebx |
||
4896 | jecxz @f |
||
4897 | mov [ecx+12], eax |
||
92 | diamond | 4898 | @@: |
1055 | Galkov | 4899 | and dword [esp+36], 0 |
4900 | ret |
||
92 | diamond | 4901 | |
4902 | no_add_keyboard_hotkey: |
||
4903 | |||
1055 | Galkov | 4904 | dec eax |
4905 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4906 | |
1055 | Galkov | 4907 | movzx ebx, bl |
4908 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4909 | mov eax, [ebx] |
||
92 | diamond | 4910 | .scan: |
1055 | Galkov | 4911 | test eax, eax |
4912 | jz .notfound |
||
4913 | cmp [eax+8], edi |
||
4914 | jnz .next |
||
4915 | cmp [eax+4], ecx |
||
4916 | jz .found |
||
92 | diamond | 4917 | .next: |
1055 | Galkov | 4918 | mov eax, [eax] |
4919 | jmp .scan |
||
92 | diamond | 4920 | .notfound: |
1055 | Galkov | 4921 | mov dword [esp+36], 1 |
4922 | ret |
||
92 | diamond | 4923 | .found: |
1055 | Galkov | 4924 | mov ecx, [eax] |
4925 | jecxz @f |
||
4926 | mov edx, [eax+12] |
||
4927 | mov [ecx+12], edx |
||
92 | diamond | 4928 | @@: |
1055 | Galkov | 4929 | mov ecx, [eax+12] |
4930 | mov edx, [eax] |
||
4931 | mov [ecx], edx |
||
4932 | xor edx, edx |
||
4933 | mov [eax+4], edx |
||
4934 | mov [eax+8], edx |
||
4935 | mov [eax+12], edx |
||
4936 | mov [eax], edx |
||
4937 | mov [esp+36], edx |
||
4938 | ret |
||
92 | diamond | 4939 | |
4940 | no_del_keyboard_hotkey: |
||
1 | ha | 4941 | ret |
4942 | |||
4943 | |||
4944 | align 4 |
||
4945 | |||
1055 | Galkov | 4946 | sys_gs: ; direct screen access |
1 | ha | 4947 | |
1055 | Galkov | 4948 | cmp eax,1 ; resolution |
1 | ha | 4949 | jne no_gs1 |
753 | serge | 4950 | mov eax,[Screen_Max_X] |
1 | ha | 4951 | shl eax,16 |
753 | serge | 4952 | mov ax,[Screen_Max_Y] |
1 | ha | 4953 | add eax,0x00010001 |
4954 | mov [esp+36],eax |
||
4955 | ret |
||
4956 | no_gs1: |
||
4957 | |||
1055 | Galkov | 4958 | cmp eax,2 ; bits per pixel |
1 | ha | 4959 | jne no_gs2 |
381 | serge | 4960 | movzx eax,byte [ScreenBPP] |
1 | ha | 4961 | mov [esp+36],eax |
4962 | ret |
||
4963 | no_gs2: |
||
4964 | |||
1055 | Galkov | 4965 | cmp eax,3 ; bytes per scanline |
1 | ha | 4966 | jne no_gs3 |
381 | serge | 4967 | mov eax,[BytesPerScanLine] |
1 | ha | 4968 | mov [esp+36],eax |
4969 | ret |
||
4970 | no_gs3: |
||
4971 | |||
4972 | mov [esp+36],dword -1 |
||
4973 | ret |
||
4974 | |||
4975 | |||
4976 | align 4 ; PCI functions |
||
4977 | |||
4978 | sys_pci: |
||
4979 | |||
4980 | call pci_api |
||
4981 | mov [esp+36],eax |
||
4982 | ret |
||
4983 | |||
4984 | |||
4985 | align 4 ; system functions |
||
4986 | |||
1055 | Galkov | 4987 | syscall_setpixel: ; SetPixel |
1 | ha | 4988 | |
1055 | Galkov | 4989 | mov eax, ebx |
4990 | mov ebx, ecx |
||
4991 | mov ecx, edx |
||
4992 | mov edx, [TASK_BASE] |
||
4993 | add eax, [edx-twdw+WDATA.box.left] |
||
4994 | add ebx, [edx-twdw+WDATA.box.top] |
||
4995 | mov edi, [current_slot] |
||
4996 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4997 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4998 | xor edi, edi ; no force |
||
684 | diamond | 4999 | ; mov edi, 1 |
1055 | Galkov | 5000 | call [disable_mouse] |
5001 | jmp [putpixel] |
||
1 | ha | 5002 | |
5003 | align 4 |
||
5004 | |||
1055 | Galkov | 5005 | syscall_writetext: ; WriteText |
1 | ha | 5006 | |
1055 | Galkov | 5007 | mov eax,[TASK_BASE] |
5008 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5009 | push esi |
||
5010 | mov esi,[current_slot] |
||
5011 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5012 | shl ebp,16 |
||
5013 | add ebp,[eax-twdw+WDATA.box.top] |
||
5014 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5015 | pop esi |
||
5016 | add ebx,ebp |
||
5017 | mov eax,edi |
||
5018 | xor edi,edi |
||
5019 | jmp dtext |
||
1 | ha | 5020 | |
5021 | align 4 |
||
5022 | |||
1055 | Galkov | 5023 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5024 | |
1055 | Galkov | 5025 | mov eax, ebx |
5026 | mov ebx, ecx |
||
5027 | mov ecx, edx |
||
5028 | mov edx, esi |
||
5029 | mov esi, 12 |
||
5030 | call fileread |
||
5031 | mov [esp+32], eax |
||
5032 | ret |
||
1 | ha | 5033 | |
5034 | align 4 |
||
5035 | |||
1055 | Galkov | 5036 | syscall_drawrect: ; DrawRect |
1 | ha | 5037 | |
1055 | Galkov | 5038 | mov edi, edx ; color + gradient |
5039 | and edi, 0x80FFFFFF |
||
5040 | test bx, bx ; x.size |
||
5041 | je .drectr |
||
5042 | test cx, cx ; y.size |
||
5043 | je .drectr |
||
1 | ha | 5044 | |
1055 | Galkov | 5045 | mov eax, ebx ; bad idea |
5046 | mov ebx, ecx |
||
1 | ha | 5047 | |
1055 | Galkov | 5048 | movzx ecx, ax ; ecx - x.size |
5049 | shr eax, 16 ; eax - x.coord |
||
5050 | movzx edx, bx ; edx - y.size |
||
5051 | shr ebx, 16 ; ebx - y.coord |
||
5052 | mov esi, [current_slot] |
||
1 | ha | 5053 | |
1055 | Galkov | 5054 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5055 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5056 | add ecx, eax |
||
5057 | add edx, ebx |
||
5058 | jmp [drawbar] |
||
671 | Ghost | 5059 | .drectr: |
1055 | Galkov | 5060 | ret |
1 | ha | 5061 | |
5062 | align 4 |
||
1055 | Galkov | 5063 | syscall_getscreensize: ; GetScreenSize |
5064 | mov ax, [Screen_Max_X] |
||
5065 | shl eax, 16 |
||
5066 | mov ax, [Screen_Max_Y] |
||
5067 | mov [esp + 32], eax |
||
5068 | ret |
||
1 | ha | 5069 | |
671 | Ghost | 5070 | align 4 |
5071 | |||
1055 | Galkov | 5072 | syscall_cdaudio: ; CD |
1 | ha | 5073 | |
1055 | Galkov | 5074 | cmp eax, 4 |
5075 | jb .audio |
||
5076 | jz .eject |
||
5077 | cmp eax, 5 |
||
5078 | jnz .ret |
||
588 | diamond | 5079 | .load: |
1055 | Galkov | 5080 | call .reserve |
5081 | call LoadMedium |
||
5082 | call .free |
||
5083 | ret |
||
588 | diamond | 5084 | .eject: |
1055 | Galkov | 5085 | call .reserve |
5086 | call clear_CD_cache |
||
5087 | call allow_medium_removal |
||
5088 | call EjectMedium |
||
5089 | call .free |
||
5090 | ret |
||
588 | diamond | 5091 | .audio: |
1 | ha | 5092 | call sys_cd_audio |
5093 | mov [esp+36],eax |
||
588 | diamond | 5094 | .ret: |
1 | ha | 5095 | ret |
5096 | |||
588 | diamond | 5097 | .reserve: |
1055 | Galkov | 5098 | call reserve_cd |
5099 | mov eax, ebx |
||
5100 | shr eax, 1 |
||
5101 | and eax, 1 |
||
5102 | inc eax |
||
5103 | mov [ChannelNumber], ax |
||
5104 | mov eax, ebx |
||
5105 | and eax, 1 |
||
5106 | mov [DiskNumber], al |
||
5107 | call reserve_cd_channel |
||
5108 | and ebx, 3 |
||
5109 | inc ebx |
||
5110 | mov [cdpos], ebx |
||
5111 | add ebx, ebx |
||
5112 | mov cl, 8 |
||
5113 | sub cl, bl |
||
5114 | mov al, [DRIVE_DATA+1] |
||
5115 | shr al, cl |
||
5116 | test al, 2 |
||
5117 | jz .err |
||
5118 | ret |
||
588 | diamond | 5119 | .free: |
1055 | Galkov | 5120 | call free_cd_channel |
5121 | and [cd_status], 0 |
||
5122 | ret |
||
590 | diamond | 5123 | .err: |
1055 | Galkov | 5124 | call .free |
5125 | pop eax |
||
5126 | ret |
||
588 | diamond | 5127 | |
1 | ha | 5128 | align 4 |
5129 | |||
1055 | Galkov | 5130 | syscall_getpixel: ; GetPixel |
753 | serge | 5131 | mov ecx, [Screen_Max_X] |
1 | ha | 5132 | inc ecx |
671 | Ghost | 5133 | xor edx, edx |
5134 | mov eax, ebx |
||
1 | ha | 5135 | div ecx |
671 | Ghost | 5136 | mov ebx, edx |
5137 | xchg eax, ebx |
||
5138 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5139 | mov [esp + 32], ecx |
||
1 | ha | 5140 | ret |
5141 | |||
921 | mario79 | 5142 | align 4 |
1 | ha | 5143 | |
921 | mario79 | 5144 | syscall_getarea: |
5145 | ;eax = 36 |
||
1055 | Galkov | 5146 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5147 | ;ecx = [size x]*65536 + [size y] |
||
5148 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 5149 | pushad |
1055 | Galkov | 5150 | inc [mouse_pause] |
927 | mario79 | 5151 | ; Check of use of the hardware cursor. |
5152 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5153 | jne @f |
927 | mario79 | 5154 | ; Since the test for the coordinates of the mouse should not be used, |
5155 | ; then use the call [disable_mouse] is not possible! |
||
5156 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5157 | jne @f |
||
5158 | pushf |
||
5159 | cli |
||
5160 | call draw_mouse_under |
||
5161 | popf |
||
5162 | mov [MOUSE_VISIBLE],dword 1 |
||
5163 | @@: |
||
921 | mario79 | 5164 | mov edi,ebx |
5165 | mov eax,edx |
||
5166 | shr eax,16 |
||
5167 | mov ebx,edx |
||
5168 | and ebx,0xffff |
||
939 | mario79 | 5169 | dec eax |
1055 | Galkov | 5170 | dec ebx |
921 | mario79 | 5171 | ; eax - x, ebx - y |
5172 | mov edx,ecx |
||
5173 | |||
5174 | shr ecx,16 |
||
5175 | and edx,0xffff |
||
5176 | mov esi,ecx |
||
5177 | ; ecx - size x, edx - size y |
||
1055 | Galkov | 5178 | |
5179 | mov ebp,edx |
||
5180 | dec ebp |
||
927 | mario79 | 5181 | lea ebp,[ebp*3] |
1055 | Galkov | 5182 | |
5183 | imul ebp,esi |
||
5184 | |||
5185 | mov esi,ecx |
||
5186 | dec esi |
||
5187 | lea esi,[esi*3] |
||
5188 | |||
927 | mario79 | 5189 | add ebp,esi |
5190 | add ebp,edi |
||
5191 | |||
5192 | add ebx,edx |
||
1055 | Galkov | 5193 | |
921 | mario79 | 5194 | .start_y: |
927 | mario79 | 5195 | push ecx edx |
921 | mario79 | 5196 | .start_x: |
927 | mario79 | 5197 | push eax ebx ecx |
921 | mario79 | 5198 | add eax,ecx |
927 | mario79 | 5199 | |
921 | mario79 | 5200 | call dword [GETPIXEL] ; eax - x, ebx - y |
5201 | |||
927 | mario79 | 5202 | mov [ebp],cx |
5203 | shr ecx,16 |
||
5204 | mov [ebp+2],cl |
||
921 | mario79 | 5205 | |
1055 | Galkov | 5206 | pop ecx ebx eax |
927 | mario79 | 5207 | sub ebp,3 |
921 | mario79 | 5208 | dec ecx |
5209 | jnz .start_x |
||
1055 | Galkov | 5210 | pop edx ecx |
5211 | dec ebx |
||
921 | mario79 | 5212 | dec edx |
5213 | jnz .start_y |
||
1055 | Galkov | 5214 | dec [mouse_pause] |
927 | mario79 | 5215 | ; Check of use of the hardware cursor. |
5216 | cmp [disable_mouse],__sys_disable_mouse |
||
1055 | Galkov | 5217 | jne @f |
5218 | call [draw_pointer] |
||
927 | mario79 | 5219 | @@: |
921 | mario79 | 5220 | popad |
5221 | ret |
||
5222 | |||
1 | ha | 5223 | align 4 |
5224 | |||
1055 | Galkov | 5225 | syscall_drawline: ; DrawLine |
1 | ha | 5226 | |
1055 | Galkov | 5227 | mov edi, [TASK_BASE] |
5228 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5229 | mov ebp, eax |
||
5230 | mov esi, [current_slot] |
||
5231 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5232 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5233 | add ebp,ebx |
||
5234 | shl eax, 16 |
||
5235 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5236 | add eax, ebp |
||
5237 | mov ebp, ebx |
||
5238 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5239 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5240 | add ebp, ecx |
||
5241 | shl ebx, 16 |
||
5242 | xor edi, edi |
||
5243 | add ebx, ebp |
||
5244 | mov ecx, edx |
||
5245 | jmp [draw_line] |
||
1 | ha | 5246 | |
5247 | align 4 |
||
5248 | |||
1055 | Galkov | 5249 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 5250 | |
5251 | cmp ebx,16 |
||
75 | diamond | 5252 | jae .err |
742 | Rus | 5253 | |
774 | Rus | 5254 | cmp [irq_rights + 4 * ebx], dword 2 |
5255 | je .err |
||
5256 | |||
742 | Rus | 5257 | mov eax,[4 * ebx + irq_owner] |
5258 | mov [esp+32],eax |
||
5259 | |||
1 | ha | 5260 | ret |
75 | diamond | 5261 | .err: |
742 | Rus | 5262 | or dword [esp+32], -1 |
75 | diamond | 5263 | ret |
1 | ha | 5264 | |
5265 | align 4 |
||
5266 | |||
1055 | Galkov | 5267 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5268 | |
5269 | call r_f_port_area |
||
5270 | mov [esp+36],eax |
||
5271 | ret |
||
5272 | |||
5273 | align 4 |
||
5274 | |||
1055 | Galkov | 5275 | syscall_threads: ; CreateThreads |
1 | ha | 5276 | |
5277 | call sys_threads |
||
5278 | mov [esp+36],eax |
||
5279 | ret |
||
5280 | |||
5281 | align 4 |
||
5282 | |||
5283 | stack_driver_stat: |
||
5284 | |||
1055 | Galkov | 5285 | call app_stack_handler ; Stack status |
1 | ha | 5286 | |
5287 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5288 | ; call change_task ; between sent packet |
||
5289 | |||
5290 | mov [esp+36],eax |
||
5291 | ret |
||
5292 | |||
5293 | align 4 |
||
5294 | |||
1055 | Galkov | 5295 | socket: ; Socket interface |
1 | ha | 5296 | call app_socket_handler |
5297 | |||
5298 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5299 | ; call change_task ; between sent packet |
||
5300 | |||
5301 | mov [esp+36],eax |
||
5302 | mov [esp+24],ebx |
||
5303 | ret |
||
5304 | |||
5305 | align 4 |
||
5306 | |||
1055 | Galkov | 5307 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5308 | |
379 | serge | 5309 | mov edi,[TASK_BASE] |
115 | poddubny | 5310 | add edi,TASKDATA.mem_start |
1 | ha | 5311 | add eax,[edi] |
5312 | add ecx,[edi] |
||
5313 | add edx,[edi] |
||
5314 | call file_read |
||
5315 | |||
5316 | mov [esp+36],eax |
||
5317 | mov [esp+24],ebx |
||
5318 | |||
5319 | ret |
||
5320 | |||
375 | Ghost | 5321 | paleholder: |
1055 | Galkov | 5322 | ret |
378 | serge | 5323 | |
757 | serge | 5324 | align 4 |
5325 | set_screen: |
||
1055 | Galkov | 5326 | cmp eax, [Screen_Max_X] |
5327 | jne .set |
||
709 | diamond | 5328 | |
1055 | Galkov | 5329 | cmp edx, [Screen_Max_Y] |
5330 | jne .set |
||
5331 | ret |
||
757 | serge | 5332 | .set: |
1055 | Galkov | 5333 | pushfd |
5334 | cli |
||
757 | serge | 5335 | |
1055 | Galkov | 5336 | mov [Screen_Max_X], eax |
5337 | mov [Screen_Max_Y], edx |
||
757 | serge | 5338 | |
1055 | Galkov | 5339 | mov [screen_workarea.right],eax |
5340 | mov [screen_workarea.bottom], edx |
||
5341 | inc eax |
||
5342 | shl eax, 2 ;32 bpp |
||
5343 | mov [BytesPerScanLine], eax |
||
5344 | push ebx |
||
5345 | push esi |
||
5346 | push edi |
||
5347 | call repos_windows |
||
5348 | mov eax, 0 |
||
5349 | mov ebx, 0 |
||
5350 | mov ecx, [Screen_Max_X] |
||
5351 | mov edx, [Screen_Max_Y] |
||
5352 | call calculatescreen |
||
5353 | pop edi |
||
5354 | pop esi |
||
5355 | pop ebx |
||
757 | serge | 5356 | |
1055 | Galkov | 5357 | popfd |
5358 | ret |
||
757 | serge | 5359 | |
76 | mario79 | 5360 | ; --------------- APM --------------------- |
5361 | apm_entry dp 0 |
||
1055 | Galkov | 5362 | apm_vf dd 0 |
1 | ha | 5363 | align 4 |
76 | mario79 | 5364 | sys_apm: |
5365 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5366 | jne @f |
||
1055 | Galkov | 5367 | or [esp + 56], byte 1 ; error |
5368 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5369 | ret |
164 | serge | 5370 | |
465 | serge | 5371 | @@: |
5372 | xchg eax, ecx |
||
76 | mario79 | 5373 | xchg ebx, ecx |
164 | serge | 5374 | |
76 | mario79 | 5375 | cmp al, 3 |
1055 | Galkov | 5376 | ja @f |
78 | diamond | 5377 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5378 | mov eax, [apm_vf] |
5379 | mov [esp + 36], eax |
||
5380 | shr eax, 16 |
||
5381 | mov [esp + 32], eax |
||
5382 | ret |
||
78 | diamond | 5383 | |
465 | serge | 5384 | @@: |
5385 | |||
5386 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5387 | xchg [master_tab], esi |
||
5388 | push esi |
||
5389 | mov edi, cr3 |
||
1055 | Galkov | 5390 | mov cr3, edi ;flush TLB |
465 | serge | 5391 | |
1055 | Galkov | 5392 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5393 | |
5394 | xchg eax, [esp] |
||
5395 | mov [master_tab], eax |
||
5396 | mov eax, cr3 |
||
5397 | mov cr3, eax |
||
5398 | pop eax |
||
5399 | |||
76 | mario79 | 5400 | mov [esp + 8 ], edi |
5401 | mov [esp + 12], esi |
||
5402 | mov [esp + 24], ebx |
||
5403 | mov [esp + 28], edx |
||
5404 | mov [esp + 32], ecx |
||
5405 | mov [esp + 36], eax |
||
5406 | setc al |
||
78 | diamond | 5407 | and [esp + 56], byte 0xfe |
1055 | Galkov | 5408 | or [esp + 56], al |
465 | serge | 5409 | |
5410 | |||
76 | mario79 | 5411 | ret |
5412 | ; ----------------------------------------- |
||
1 | ha | 5413 | |
76 | mario79 | 5414 | align 4 |
5415 | |||
1055 | Galkov | 5416 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5417 | mov [esp + 32], dword -1 |
1 | ha | 5418 | ret |
5419 | |||
465 | serge | 5420 | align 4 |
1055 | Galkov | 5421 | system_shutdown: ; shut down the system |
1 | ha | 5422 | |
1055 | Galkov | 5423 | cmp byte [BOOT_VAR+0x9030], 1 |
5424 | jne @F |
||
5425 | ret |
||
465 | serge | 5426 | @@: |
1055 | Galkov | 5427 | call stop_all_services |
5428 | push 3 ; stop playing cd |
||
5429 | pop eax |
||
5430 | call sys_cd_audio |
||
1 | ha | 5431 | |
465 | serge | 5432 | yes_shutdown_param: |
1055 | Galkov | 5433 | cli |
1 | ha | 5434 | |
1055 | Galkov | 5435 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5436 | push 12 |
||
5437 | pop esi |
||
5438 | xor ebx,ebx |
||
5439 | or ecx,-1 |
||
5440 | mov edx, OS_BASE+0x70000 |
||
5441 | call fileread |
||
1 | ha | 5442 | |
1055 | Galkov | 5443 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5444 | mov edi,OS_BASE+0x40000 |
||
5445 | mov ecx,1000 |
||
5446 | rep movsb |
||
1 | ha | 5447 | |
1055 | Galkov | 5448 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5449 | mov edi, OS_BASE |
||
5450 | mov ecx,0x10000/4 |
||
5451 | cld |
||
5452 | rep movsd |
||
1 | ha | 5453 | |
1055 | Galkov | 5454 | call restorefatchain |
1 | ha | 5455 | |
1055 | Galkov | 5456 | mov al, 0xFF |
5457 | out 0x21, al |
||
5458 | out 0xA1, al |
||
1 | ha | 5459 | |
709 | diamond | 5460 | if 1 |
1055 | Galkov | 5461 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5462 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5463 | |
1055 | Galkov | 5464 | mov al,0x0F |
5465 | out 0x70,al |
||
5466 | mov al,0x05 |
||
5467 | out 0x71,al |
||
1 | ha | 5468 | |
1055 | Galkov | 5469 | mov al,0xFE |
5470 | out 0x64,al |
||
709 | diamond | 5471 | |
1055 | Galkov | 5472 | hlt |
1 | ha | 5473 | |
709 | diamond | 5474 | else |
1055 | Galkov | 5475 | cmp byte [OS_BASE + 0x9030], 2 |
5476 | jnz no_acpi_power_off |
||
1 | ha | 5477 | |
709 | diamond | 5478 | ; scan for RSDP |
5479 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5480 | movzx eax, word [OS_BASE + 0x40E] |
5481 | shl eax, 4 |
||
5482 | jz @f |
||
5483 | mov ecx, 1024/16 |
||
5484 | call scan_rsdp |
||
5485 | jnc .rsdp_found |
||
709 | diamond | 5486 | @@: |
5487 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5488 | mov eax, 0xE0000 |
5489 | mov ecx, 0x2000 |
||
5490 | call scan_rsdp |
||
5491 | jc no_acpi_power_off |
||
709 | diamond | 5492 | .rsdp_found: |
1055 | Galkov | 5493 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5494 | mov ebp, [ipc_tmp] |
||
5495 | stdcall map_page, ebp, esi, PG_MAP |
||
5496 | lea eax, [esi+1000h] |
||
5497 | lea edx, [ebp+1000h] |
||
5498 | stdcall map_page, edx, eax, PG_MAP |
||
5499 | and esi, 0xFFF |
||
5500 | add esi, ebp |
||
5501 | cmp dword [esi], 'RSDT' |
||
5502 | jnz no_acpi_power_off |
||
5503 | mov ecx, [esi+4] |
||
5504 | sub ecx, 24h |
||
5505 | jbe no_acpi_power_off |
||
5506 | shr ecx, 2 |
||
5507 | add esi, 24h |
||
709 | diamond | 5508 | .scan_fadt: |
1055 | Galkov | 5509 | lodsd |
5510 | mov ebx, eax |
||
5511 | lea eax, [ebp+2000h] |
||
5512 | stdcall map_page, eax, ebx, PG_MAP |
||
5513 | lea eax, [ebp+3000h] |
||
5514 | add ebx, 0x1000 |
||
5515 | stdcall map_page, eax, ebx, PG_MAP |
||
5516 | and ebx, 0xFFF |
||
5517 | lea ebx, [ebx+ebp+2000h] |
||
5518 | cmp dword [ebx], 'FACP' |
||
5519 | jz .fadt_found |
||
5520 | loop .scan_fadt |
||
5521 | jmp no_acpi_power_off |
||
709 | diamond | 5522 | .fadt_found: |
5523 | ; ebx is linear address of FADT |
||
1055 | Galkov | 5524 | mov edx, [ebx+48] |
5525 | test edx, edx |
||
5526 | jz .nosmi |
||
5527 | mov al, [ebx+52] |
||
5528 | out dx, al |
||
5529 | mov edx, [ebx+64] |
||
709 | diamond | 5530 | @@: |
1055 | Galkov | 5531 | in ax, dx |
5532 | test al, 1 |
||
5533 | jz @b |
||
709 | diamond | 5534 | .nosmi: |
1055 | Galkov | 5535 | mov edx, [ebx+64] |
5536 | in ax, dx |
||
5537 | and ax, 203h |
||
5538 | or ax, 3C00h |
||
5539 | out dx, ax |
||
5540 | mov edx, [ebx+68] |
||
5541 | test edx, edx |
||
5542 | jz @f |
||
5543 | in ax, dx |
||
5544 | and ax, 203h |
||
5545 | or ax, 3C00h |
||
5546 | out dx, ax |
||
709 | diamond | 5547 | @@: |
1055 | Galkov | 5548 | jmp $ |
709 | diamond | 5549 | |
5550 | |||
5551 | no_acpi_power_off: |
||
1055 | Galkov | 5552 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5553 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5554 | |
1055 | Galkov | 5555 | mov al,0x0F |
5556 | out 0x70,al |
||
5557 | mov al,0x05 |
||
5558 | out 0x71,al |
||
709 | diamond | 5559 | |
1055 | Galkov | 5560 | mov al,0xFE |
5561 | out 0x64,al |
||
709 | diamond | 5562 | |
1055 | Galkov | 5563 | hlt |
709 | diamond | 5564 | |
5565 | scan_rsdp: |
||
1055 | Galkov | 5566 | add eax, OS_BASE |
709 | diamond | 5567 | .s: |
1055 | Galkov | 5568 | cmp dword [eax], 'RSD ' |
5569 | jnz .n |
||
5570 | cmp dword [eax+4], 'PTR ' |
||
5571 | jnz .n |
||
5572 | xor edx, edx |
||
5573 | xor esi, esi |
||
709 | diamond | 5574 | @@: |
1055 | Galkov | 5575 | add dl, [eax+esi] |
5576 | inc esi |
||
5577 | cmp esi, 20 |
||
5578 | jnz @b |
||
5579 | test dl, dl |
||
5580 | jz .ok |
||
709 | diamond | 5581 | .n: |
1055 | Galkov | 5582 | add eax, 10h |
5583 | loop .s |
||
5584 | stc |
||
709 | diamond | 5585 | .ok: |
1055 | Galkov | 5586 | ret |
709 | diamond | 5587 | end if |
5588 | |||
465 | serge | 5589 | include "data32.inc" |
1 | ha | 5590 | |
465 | serge | 5591 | __REV__ = __REV |
1 | ha | 5592 | |
5593 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5594 | diff16 "end of kernel code",0,$=> |