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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: 1043 $ |
426 | mikedld | 60 | |
593 | mikedld | 61 | |
1043 | hidnplayr | 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" |
742 | Rus | 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 | |
742 | Rus | 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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742 | Rus | 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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742 | Rus | 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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742 | Rus | 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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742 | Rus | 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 | |||
742 | Rus | 150 | mov ecx, CR0_PE |
1 | ha | 151 | |
152 | ; Enabling 32 bit protected mode |
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153 | |||
742 | Rus | 154 | sidt [cs:old_ints_h] |
1 | ha | 155 | |
742 | Rus | 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 | |
742 | Rus | 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 | |
742 | Rus | 187 | dw 23 |
188 | dd tmp_gdt+0x10000 |
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189 | dw 0 |
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183 | diamond | 190 | |
742 | Rus | 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 | |
742 | Rus | 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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742 | Rus | 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 | |
742 | Rus | 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 | |
742 | Rus | 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 |
742 | Rus | 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 | |
742 | Rus | 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 | |
742 | Rus | 245 | call test_cpu |
246 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 247 | |
742 | Rus | 248 | call init_BIOS32 |
465 | serge | 249 | ; MEMORY MODEL |
742 | Rus | 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 | |
742 | Rus | 256 | mov eax, sys_pgdir-OS_BASE |
257 | mov cr3, eax |
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1 | ha | 258 | |
742 | Rus | 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 | |
742 | Rus | 263 | lgdt [gdts] |
264 | jmp pword os_code:high_code |
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1 | ha | 265 | |
513 | serge | 266 | align 4 |
742 | Rus | 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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742 | Rus | 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 | |
742 | Rus | 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 | |
742 | Rus | 294 | bt [cpu_caps], CAPS_PGE |
295 | jnc @F |
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1 | ha | 296 | |
742 | Rus | 297 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 298 | |
742 | Rus | 299 | mov ebx, cr4 |
300 | or ebx, CR4_PGE |
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301 | mov cr4, ebx |
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519 | serge | 302 | @@: |
742 | Rus | 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 | |
742 | Rus | 307 | mov eax, cr3 |
308 | mov cr3, eax ; flush TLB |
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465 | serge | 309 | |
1 | ha | 310 | ; SAVE REAL MODE VARIABLES |
742 | Rus | 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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742 | Rus | 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 |
742 | Rus | 318 | ; protected-mode 32-bit code segment |
465 | serge | 319 | movzx ecx, word [BOOT_VAR+0x9052] ; real-mode segment base address of |
742 | Rus | 320 | ; protected-mode 16-bit code segment |
465 | serge | 321 | movzx edx, word [BOOT_VAR+0x9054] ; real-mode segment base address of |
742 | Rus | 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 |
742 | Rus | 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 | |
742 | Rus | 352 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
353 | dec eax |
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759 | Rus | 354 | mov [Screen_Max_X],eax |
742 | Rus | 355 | mov [screen_workarea.right],eax |
356 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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357 | dec eax |
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759 | Rus | 358 | mov [Screen_Max_Y],eax |
742 | Rus | 359 | mov [screen_workarea.bottom],eax |
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 | @@: |
742 | Rus | 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 | |||
742 | Rus | 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 | |
742 | Rus | 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: |
742 | Rus | 395 | jmp v20ga24 |
1 | ha | 396 | setvesa20: |
742 | Rus | 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: |
742 | Rus | 402 | mov [PUTPIXEL],dword Vesa20_putpixel32 |
403 | mov [GETPIXEL],dword Vesa20_getpixel32 |
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1 | ha | 404 | v20ga24: |
742 | Rus | 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) |
742 | Rus | 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 |
742 | Rus | 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 |
742 | Rus | 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 | |
375 | Ghost | 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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445 | |||
742 | Rus | 446 | ; mov edx, (os_code + 16) * 65536 + os_code |
447 | mov edx, 0x1B0008 |
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375 | Ghost | 448 | |
742 | Rus | 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 | |
742 | Rus | 457 | call build_interrupt_table |
458 | lidt [idtreg] |
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378 | serge | 459 | |
742 | Rus | 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 | |
742 | Rus | 464 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 465 | |
742 | Rus | 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 |
742 | Rus | 477 | mov edi, tss._io_map_0 |
478 | xor eax, eax |
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479 | not eax |
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480 | mov ecx, 8192/4 |
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481 | rep stosd ; access to 4096*8=65536 ports |
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164 | serge | 482 | |
742 | Rus | 483 | mov ax,tss0 |
484 | ltr ax |
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378 | serge | 485 | |
742 | Rus | 486 | mov [LFBSize], 0x800000 |
487 | call init_LFB |
||
488 | call init_fpu |
||
489 | call init_malloc |
||
276 | serge | 490 | |
742 | Rus | 491 | stdcall alloc_kernel_space, 0x51000 |
492 | mov [default_io_map], eax |
||
465 | serge | 493 | |
742 | Rus | 494 | add eax, 0x2000 |
495 | mov [ipc_tmp], eax |
||
496 | mov ebx, 0x1000 |
||
164 | serge | 497 | |
742 | Rus | 498 | add eax, 0x40000 |
499 | mov [proc_mem_map], eax |
||
164 | serge | 500 | |
742 | Rus | 501 | add eax, 0x8000 |
502 | mov [proc_mem_pdir], eax |
||
164 | serge | 503 | |
742 | Rus | 504 | add eax, ebx |
505 | mov [proc_mem_tab], eax |
||
164 | serge | 506 | |
742 | Rus | 507 | add eax, ebx |
508 | mov [tmp_task_pdir], eax |
||
164 | serge | 509 | |
742 | Rus | 510 | add eax, ebx |
511 | mov [tmp_task_ptab], eax |
||
164 | serge | 512 | |
742 | Rus | 513 | add eax, ebx |
514 | mov [ipc_pdir], eax |
||
164 | serge | 515 | |
742 | Rus | 516 | add eax, ebx |
517 | mov [ipc_ptab], eax |
||
164 | serge | 518 | |
742 | Rus | 519 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
520 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 521 | |
742 | Rus | 522 | mov [unpack.p], eax |
709 | diamond | 523 | |
742 | Rus | 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 | |
742 | Rus | 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 |
742 | Rus | 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 | |
742 | Rus | 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 |
742 | Rus | 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 | |
742 | Rus | 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 | |||
742 | Rus | 560 | call rerouteirqs |
709 | diamond | 561 | |
562 | ; Initialize system V86 machine |
||
742 | Rus | 563 | call init_sys_v86 |
709 | diamond | 564 | |
725 | diamond | 565 | ; TIMER SET TO 1/100 S |
566 | |||
742 | Rus | 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 |
||
578 | mov al, 0xFA |
||
742 | Rus | 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 | |||
742 | Rus | 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] |
535 | spraid | 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 |
||
742 | Rus | 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 | |||
742 | Rus | 616 | stdcall read_file, char, FONT_I, 0, 2304 |
617 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 618 | |
742 | Rus | 619 | mov esi,boot_fonts |
620 | call boot_log |
||
1 | ha | 621 | |
622 | ; PRINT AMOUNT OF MEMORY |
||
742 | Rus | 623 | mov esi, boot_memdetect |
624 | call boot_log |
||
1 | ha | 625 | |
742 | Rus | 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 | |||
742 | Rus | 638 | call build_scheduler ; sys32.inc |
465 | serge | 639 | |
742 | Rus | 640 | mov esi,boot_devices |
641 | call boot_log |
||
567 | serge | 642 | |
742 | Rus | 643 | mov [pci_access_enabled],1 |
567 | serge | 644 | |
1 | ha | 645 | |
646 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
647 | |||
742 | Rus | 648 | mov esi,boot_windefs |
649 | call boot_log |
||
650 | call setwindowdefaults |
||
1 | ha | 651 | |
652 | ; SET BACKGROUND DEFAULTS |
||
653 | |||
742 | Rus | 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 | |||
742 | Rus | 661 | mov esi,boot_resirqports |
662 | call boot_log |
||
663 | call reserve_irqs_ports |
||
1 | ha | 664 | |
665 | ; SET PORTS FOR IRQ HANDLERS |
||
666 | |||
742 | Rus | 667 | mov esi,boot_setrports |
668 | call boot_log |
||
769 | Rus | 669 | ;call setirqreadports |
1 | ha | 670 | |
671 | ; SET UP OS TASK |
||
672 | |||
742 | Rus | 673 | mov esi,boot_setostask |
674 | call boot_log |
||
214 | serge | 675 | |
742 | Rus | 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 | |
742 | Rus | 681 | ; name for OS/IDLE process |
281 | serge | 682 | |
742 | Rus | 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 | |
742 | Rus | 695 | mov esi, fpu_data |
696 | mov ecx, 512/4 |
||
697 | cld |
||
698 | rep movsd |
||
357 | serge | 699 | |
742 | Rus | 700 | mov dword [SLOT_BASE+256+APPDATA.fpu_handler], eax |
701 | mov dword [SLOT_BASE+256+APPDATA.sse_handler], eax |
||
214 | serge | 702 | |
742 | Rus | 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 | |
742 | Rus | 707 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
521 | diamond | 708 | |
742 | Rus | 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 | |
742 | Rus | 718 | call init_cursors |
1043 | hidnplayr | 719 | mov eax, [def_cursor] |
742 | Rus | 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 | |
742 | Rus | 725 | mov esi,boot_tsc |
726 | call boot_log |
||
727 | cli |
||
728 | call _rdtsc |
||
729 | mov ecx,eax |
||
730 | mov esi,250 ; wait 1/4 a second |
||
731 | call delay_ms |
||
732 | 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‚“... |
||
742 | mov edx, 2251799814 |
||
743 | mul edx |
||
744 | shr edx, 19 |
||
745 | mov [stall_mcs], edx |
||
746 | ; PRINT CPU FREQUENCY |
||
747 | mov esi, boot_cpufreq |
||
748 | call boot_log |
||
1 | ha | 749 | |
1038 | diamond | 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 |
||
757 | |||
1 | ha | 758 | ; SET VARIABLES |
759 | |||
742 | Rus | 760 | call set_variables |
1 | ha | 761 | |
774 | Rus | 762 | ; SET MOUSE |
763 | |||
764 | ;call detect_devices |
||
765 | stdcall load_driver, szPS2MDriver |
||
766 | stdcall load_driver, szCOM_MDriver |
||
767 | |||
768 | mov esi,boot_setmouse |
||
769 | call boot_log |
||
770 | call setmouse |
||
771 | |||
772 | |||
1 | ha | 773 | ; STACK AND FDC |
774 | |||
742 | Rus | 775 | call stack_init |
776 | call fdc_init |
||
1 | ha | 777 | |
778 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
779 | |||
742 | Rus | 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 | |||
742 | Rus | 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 | |||
742 | Rus | 796 | call load_default_skin |
1 | ha | 797 | |
465 | serge | 798 | ;protect io permission map |
799 | |||
742 | Rus | 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 | |
742 | Rus | 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] |
535 | spraid | 811 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 812 | je no_st_network |
742 | Rus | 813 | call set_network_conf |
512 | spraid | 814 | no_st_network: |
815 | |||
1 | ha | 816 | ; LOAD FIRST APPLICATION |
742 | Rus | 817 | cli |
501 | serge | 818 | |
742 | Rus | 819 | cmp byte [BOOT_VAR+0x9030],1 |
820 | jne no_load_vrr_m |
||
237 | serge | 821 | |
742 | Rus | 822 | mov ebp, vrr_m |
823 | call fs_execute_from_sysdir |
||
488 | spraid | 824 | |
742 | Rus | 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 | |
742 | Rus | 830 | mov ebp, firstapp |
831 | call fs_execute_from_sysdir |
||
488 | spraid | 832 | |
742 | Rus | 833 | cmp eax,2 ; continue if a process has been loaded |
834 | je first_app_found |
||
501 | serge | 835 | |
742 | Rus | 836 | mov esi, boot_failed |
837 | call boot_log |
||
653 | diamond | 838 | |
742 | Rus | 839 | mov eax, 0xDEADBEEF ; otherwise halt |
840 | hlt |
||
501 | serge | 841 | |
237 | serge | 842 | first_app_found: |
501 | serge | 843 | |
742 | Rus | 844 | cli |
1 | ha | 845 | |
742 | Rus | 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 |
742 | Rus | 850 | mov al, 0xf6 ; reset keyboard, scan enabled |
851 | call kb_write |
||
1 | ha | 852 | |
742 | Rus | 853 | ; wait until 8042 is ready |
854 | xor ecx,ecx |
||
265 | diamond | 855 | @@: |
742 | Rus | 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 | |
742 | Rus | 867 | mov al, 0xF3 ; set repeat rate & delay |
868 | call kb_write |
||
265 | diamond | 869 | ; call kb_read |
742 | Rus | 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 [ |
742 | Rus | 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 | |||
882 | ; enable Divisor latch |
||
883 | |||
884 | mov dx, debug_com_base+3 |
||
885 | mov al, 1 shl 7 |
||
886 | out dx, al |
||
887 | |||
888 | ; Set speed to 115200 baud (max speed) |
||
889 | |||
890 | mov dx, debug_com_base |
||
891 | mov al, 0x01 |
||
892 | out dx, al |
||
893 | |||
894 | mov dx, debug_com_base+1 |
||
895 | mov al, 0x00 |
||
896 | out dx, al |
||
897 | |||
898 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
899 | |||
900 | mov dx, debug_com_base+3 |
||
901 | mov al, 3 |
||
902 | out dx, al |
||
903 | |||
904 | ; disable interrupts |
||
905 | |||
906 | mov dx, debug_com_base+1 |
||
907 | mov al, 0 |
||
908 | out dx, al |
||
909 | |||
910 | ; clear + enable fifo (64 bits) |
||
911 | |||
912 | mov dx, debug_com_base+2 |
||
913 | mov al, 0x7 + 1 shl 5 |
||
914 | out dx, al |
||
915 | |||
916 | |||
917 | end if |
||
918 | |||
21 | poddubny | 919 | ; START MULTITASKING |
1 | ha | 920 | |
767 | diamond | 921 | if preboot_blogesc |
769 | Rus | 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 | |||
742 | Rus | 933 | mov esi,boot_allirqs |
934 | call boot_log |
||
41 | mikedld | 935 | |
742 | Rus | 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 | |
742 | Rus | 941 | mov ecx,32 |
1 | ha | 942 | |
943 | ready_for_irqs: |
||
944 | |||
742 | Rus | 945 | mov al,0x20 ; ready for irqs |
946 | out 0x20,al |
||
947 | out 0xa0,al |
||
1 | ha | 948 | |
742 | Rus | 949 | loop ready_for_irqs ; flush the queue |
1 | ha | 950 | |
774 | Rus | 951 | stdcall attach_int_handler, dword 1, irq1, dword 0 |
164 | serge | 952 | |
1 | ha | 953 | ; mov [dma_hdd],1 |
742 | Rus | 954 | cmp [IDEContrRegsBaseAddr], 0 |
955 | setnz [dma_hdd] |
||
956 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 957 | |
742 | Rus | 958 | sti |
959 | call change_task |
||
465 | serge | 960 | |
742 | Rus | 961 | jmp osloop |
465 | serge | 962 | |
725 | diamond | 963 | ; jmp $ ; wait here for timer to take control |
1 | ha | 964 | |
742 | Rus | 965 | ; Fly :) |
1 | ha | 966 | |
465 | serge | 967 | include 'unpacker.inc' |
968 | include 'fdo.inc' |
||
969 | |||
970 | align 4 |
||
971 | boot_log: |
||
742 | Rus | 972 | pushad |
465 | serge | 973 | |
742 | Rus | 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 | |
742 | Rus | 982 | mov [novesachecksum],1000 |
983 | call checkVga_N13 |
||
465 | serge | 984 | |
764 | Rus | 985 | popad |
465 | serge | 986 | |
742 | Rus | 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: |
||
742 | Rus | 997 | call [draw_pointer] |
998 | call checkbuttons |
||
999 | call checkwindows |
||
49 | mikedld | 1000 | ; call check_window_move_request |
742 | Rus | 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: |
||
742 | Rus | 1015 | pushad |
1 | ha | 1016 | |
742 | Rus | 1017 | cmp [check_idle_semaphore],0 |
1018 | jne no_idle_state |
||
1 | ha | 1019 | |
742 | Rus | 1020 | call change_task |
1021 | mov eax,[idlemem] |
||
1022 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
1023 | cmp eax,ebx |
||
1024 | jnz idle_exit |
||
1025 | call _rdtsc |
||
1026 | mov ecx,eax |
||
1 | ha | 1027 | idle_loop: |
742 | Rus | 1028 | hlt |
1029 | cmp [check_idle_semaphore],0 |
||
1030 | jne idle_loop_exit |
||
1031 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1032 | cmp ebx,eax |
||
1033 | jz idle_loop |
||
1 | ha | 1034 | idle_loop_exit: |
742 | Rus | 1035 | mov [idlemem],eax |
1036 | call _rdtsc |
||
1037 | sub eax,ecx |
||
1038 | mov ebx,[idleuse] |
||
1039 | add ebx,eax |
||
1040 | mov [idleuse],ebx |
||
1 | ha | 1041 | |
742 | Rus | 1042 | popad |
1043 | ret |
||
1 | ha | 1044 | |
1045 | idle_exit: |
||
1046 | |||
742 | Rus | 1047 | mov ebx,[timer_ticks] ;[0xfdf0] |
1048 | mov [idlemem],ebx |
||
1049 | call change_task |
||
1 | ha | 1050 | |
742 | Rus | 1051 | popad |
1052 | ret |
||
1 | ha | 1053 | |
1054 | no_idle_state: |
||
1055 | |||
742 | Rus | 1056 | dec [check_idle_semaphore] |
1 | ha | 1057 | |
742 | Rus | 1058 | mov ebx,[timer_ticks] ;[0xfdf0] |
1059 | mov [idlemem],ebx |
||
1060 | call change_task |
||
1 | ha | 1061 | |
742 | Rus | 1062 | popad |
1063 | ret |
||
1 | ha | 1064 | |
1065 | uglobal |
||
742 | Rus | 1066 | idlemem dd 0x0 |
1067 | idleuse dd 0x0 |
||
1068 | idleusesec dd 0x0 |
||
1069 | check_idle_semaphore dd 0x0 |
||
1 | ha | 1070 | endg |
1071 | |||
1072 | |||
1073 | |||
1074 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1075 | ; ; |
||
1076 | ; INCLUDED SYSTEM FILES ; |
||
1077 | ; ; |
||
1078 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1079 | |||
1080 | |||
7 | me_root | 1081 | include "kernel32.inc" |
1 | ha | 1082 | |
1083 | |||
1084 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1085 | ; ; |
||
1086 | ; KERNEL FUNCTIONS ; |
||
1087 | ; ; |
||
1088 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1089 | |||
1090 | reserve_irqs_ports: |
||
1091 | |||
742 | Rus | 1092 | pushad |
1 | ha | 1093 | |
742 | Rus | 1094 | mov [irq_owner+4*0], 1 ; timer |
769 | Rus | 1095 | ;mov [irq_owner+4*1], 1 ; keyboard |
742 | Rus | 1096 | mov [irq_owner+4*6], 1 ; floppy diskette |
1097 | mov [irq_owner+4*13], 1 ; math co-pros |
||
1098 | mov [irq_owner+4*14], 1 ; ide I |
||
1099 | mov [irq_owner+4*15], 1 ; ide II |
||
465 | serge | 1100 | |
671 | Ghost | 1101 | ; RESERVE PORTS |
742 | Rus | 1102 | mov edi,1 ; 0x00-0x2d |
1103 | mov [RESERVED_PORTS],edi |
||
1104 | shl edi,4 |
||
1105 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1106 | mov [RESERVED_PORTS+edi+4],dword 0x0 |
||
1107 | mov [RESERVED_PORTS+edi+8],dword 0x2d |
||
269 | serge | 1108 | |
742 | Rus | 1109 | inc dword [RESERVED_PORTS] ; 0x30-0x4d |
1110 | mov edi,[RESERVED_PORTS] |
||
1111 | shl edi,4 |
||
1112 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1113 | mov [RESERVED_PORTS+edi+4],dword 0x30 |
||
1114 | mov [RESERVED_PORTS+edi+8],dword 0x4d |
||
269 | serge | 1115 | |
742 | Rus | 1116 | inc dword [RESERVED_PORTS] ; 0x50-0xdf |
1117 | mov edi,[RESERVED_PORTS] |
||
1118 | shl edi,4 |
||
1119 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1120 | mov [RESERVED_PORTS+edi+4],dword 0x50 |
||
1121 | mov [RESERVED_PORTS+edi+8],dword 0xdf |
||
233 | serge | 1122 | |
742 | Rus | 1123 | inc dword [RESERVED_PORTS] ; 0xe5-0xff |
1124 | mov edi,[RESERVED_PORTS] |
||
1125 | shl edi,4 |
||
1126 | mov [RESERVED_PORTS+edi+0],dword 1 |
||
1127 | mov [RESERVED_PORTS+edi+4],dword 0xe5 |
||
1128 | mov [RESERVED_PORTS+edi+8],dword 0xff |
||
233 | serge | 1129 | |
742 | Rus | 1130 | popad |
1131 | ret |
||
1 | ha | 1132 | |
1133 | setirqreadports: |
||
1134 | |||
742 | Rus | 1135 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
1136 | mov [irq12read+4],dword 0 ; end of port list |
||
769 | Rus | 1137 | ;mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
1138 | ;mov [irq04read+4],dword 0 ; end of port list |
||
1139 | ;mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1140 | ;mov [irq03read+4],dword 0 ; end of port list |
||
1 | ha | 1141 | |
742 | Rus | 1142 | ret |
1 | ha | 1143 | |
1144 | iglobal |
||
1145 | process_number dd 0x1 |
||
1146 | endg |
||
1147 | |||
1148 | set_variables: |
||
1149 | |||
742 | Rus | 1150 | mov ecx,0x100 ; flush port 0x60 |
1151 | .fl60: in al,0x60 |
||
1152 | loop .fl60 |
||
1153 | mov [MOUSE_BUFF_COUNT],byte 0 ; mouse buffer |
||
1154 | mov [KEY_COUNT],byte 0 ; keyboard buffer |
||
1155 | mov [BTN_COUNT],byte 0 ; button buffer |
||
381 | serge | 1156 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1 | ha | 1157 | |
742 | Rus | 1158 | push eax |
1159 | mov ax,[BOOT_VAR+0x900c] |
||
1160 | shr ax,1 |
||
1161 | shl eax,16 |
||
1162 | mov ax,[BOOT_VAR+0x900A] |
||
1163 | shr ax,1 |
||
1164 | mov [MOUSE_X],eax |
||
1165 | pop eax |
||
41 | mikedld | 1166 | |
1043 | hidnplayr | 1167 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
1 | ha | 1168 | |
1169 | ;!! IP 04.02.2005: |
||
742 | Rus | 1170 | mov [next_usage_update], 100 |
1171 | mov byte [DONT_SWITCH], 0 ; change task if possible |
||
1 | ha | 1172 | |
742 | Rus | 1173 | ret |
1 | ha | 1174 | |
1175 | ;* mouse centered - start code- Mario79 |
||
1176 | mouse_centered: |
||
742 | Rus | 1177 | push eax |
759 | Rus | 1178 | mov eax,[Screen_Max_X] |
742 | Rus | 1179 | shr eax,1 |
1180 | mov [MOUSE_X],ax |
||
759 | Rus | 1181 | mov eax,[Screen_Max_Y] |
742 | Rus | 1182 | shr eax,1 |
1183 | mov [MOUSE_Y],ax |
||
1184 | pop eax |
||
1185 | ret |
||
1 | ha | 1186 | ;* mouse centered - end code- Mario79 |
1187 | |||
1188 | align 4 |
||
1189 | |||
1190 | sys_outport: |
||
1191 | |||
742 | Rus | 1192 | mov edi,ebx ; separate flag for read / write |
1 | ha | 1193 | and ebx,65535 |
1194 | |||
381 | serge | 1195 | mov ecx,[RESERVED_PORTS] |
1 | ha | 1196 | test ecx,ecx |
1197 | jne sopl8 |
||
1198 | mov [esp+36],dword 1 |
||
1199 | ret |
||
1200 | |||
1201 | sopl8: |
||
379 | serge | 1202 | mov edx,[TASK_BASE] |
1 | ha | 1203 | mov edx,[edx+0x4] |
1204 | and ebx,65535 |
||
1205 | cld |
||
1206 | sopl1: |
||
1207 | |||
1208 | mov esi,ecx |
||
1209 | shl esi,4 |
||
381 | serge | 1210 | add esi,RESERVED_PORTS |
1 | ha | 1211 | cmp edx,[esi+0] |
1212 | jne sopl2 |
||
1213 | cmp ebx,[esi+4] |
||
742 | Rus | 1214 | jb sopl2 |
1 | ha | 1215 | cmp ebx,[esi+8] |
742 | Rus | 1216 | jg sopl2 |
1 | ha | 1217 | jmp sopl3 |
1218 | |||
1219 | sopl2: |
||
1220 | |||
1221 | dec ecx |
||
1222 | jnz sopl1 |
||
1223 | mov [esp+36],dword 1 |
||
1224 | ret |
||
1225 | |||
1226 | sopl3: |
||
1227 | |||
1228 | test edi,0x80000000 ; read ? |
||
1229 | jnz sopl4 |
||
1230 | |||
742 | Rus | 1231 | mov dx,bx ; write |
1 | ha | 1232 | out dx,al |
1233 | mov [esp+36],dword 0 |
||
1234 | ret |
||
1235 | |||
1236 | sopl4: |
||
1237 | |||
742 | Rus | 1238 | mov dx,bx ; read |
1239 | in al,dx |
||
1 | ha | 1240 | and eax,0xff |
1241 | mov [esp+36],dword 0 |
||
1242 | mov [esp+24],eax |
||
1243 | ret |
||
1244 | |||
1245 | display_number: |
||
1246 | |||
1247 | ; eax = print type, al=0 -> ebx is number |
||
1248 | ; al=1 -> ebx is pointer |
||
1249 | ; ah=0 -> display decimal |
||
1250 | ; ah=1 -> display hexadecimal |
||
1251 | ; ah=2 -> display binary |
||
1252 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1253 | ; eax bits 22-31 = reserved |
||
1254 | ; |
||
1255 | ; ebx = number or pointer |
||
1256 | ; ecx = x shl 16 + y |
||
1257 | ; edx = color |
||
655 | mario79 | 1258 | xor edi, edi |
211 | serge | 1259 | display_number_force: |
652 | mario79 | 1260 | push eax |
655 | mario79 | 1261 | and eax,0x3fffffff |
1262 | cmp eax,0xffff ; length > 0 ? |
||
1263 | pop eax |
||
1 | ha | 1264 | jge cont_displ |
1265 | ret |
||
1266 | cont_displ: |
||
652 | mario79 | 1267 | push eax |
655 | mario79 | 1268 | and eax,0x3fffffff |
1269 | cmp eax,61*0x10000 ; length <= 60 ? |
||
1270 | pop eax |
||
75 | diamond | 1271 | jb cont_displ2 |
1 | ha | 1272 | ret |
1273 | cont_displ2: |
||
1274 | |||
1275 | pushad |
||
1276 | |||
655 | mario79 | 1277 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1278 | jne displnl1 |
655 | mario79 | 1279 | mov ebp,ebx |
1280 | add ebp,4 |
||
1281 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1282 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1283 | displnl1: |
1284 | sub esp,64 |
||
1285 | |||
655 | mario79 | 1286 | cmp ah,0 ; DECIMAL |
1 | ha | 1287 | jne no_display_desnum |
1288 | shr eax,16 |
||
655 | mario79 | 1289 | and eax,0xC03f |
652 | mario79 | 1290 | ; and eax,0x3f |
1291 | push eax |
||
75 | diamond | 1292 | and eax,0x3f |
1 | ha | 1293 | mov edi,esp |
194 | diamond | 1294 | add edi,4+64-1 |
1 | ha | 1295 | mov ecx,eax |
1296 | mov eax,ebx |
||
1297 | mov ebx,10 |
||
1298 | d_desnum: |
||
1299 | xor edx,edx |
||
655 | mario79 | 1300 | call division_64_bits |
1 | ha | 1301 | div ebx |
1302 | add dl,48 |
||
1303 | mov [edi],dl |
||
1304 | dec edi |
||
1305 | loop d_desnum |
||
1306 | pop eax |
||
652 | mario79 | 1307 | call normalize_number |
1 | ha | 1308 | call draw_num_text |
1309 | add esp,64 |
||
1310 | popad |
||
1311 | ret |
||
1312 | no_display_desnum: |
||
1313 | |||
655 | mario79 | 1314 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1315 | jne no_display_hexnum |
1316 | shr eax,16 |
||
655 | mario79 | 1317 | and eax,0xC03f |
652 | mario79 | 1318 | ; and eax,0x3f |
1319 | push eax |
||
75 | diamond | 1320 | and eax,0x3f |
1 | ha | 1321 | mov edi,esp |
194 | diamond | 1322 | add edi,4+64-1 |
1 | ha | 1323 | mov ecx,eax |
1324 | mov eax,ebx |
||
1325 | mov ebx,16 |
||
1326 | d_hexnum: |
||
1327 | xor edx,edx |
||
655 | mario79 | 1328 | call division_64_bits |
1 | ha | 1329 | div ebx |
1330 | add edx,hexletters |
||
1331 | mov dl,[edx] |
||
1332 | mov [edi],dl |
||
1333 | dec edi |
||
1334 | loop d_hexnum |
||
1335 | pop eax |
||
652 | mario79 | 1336 | call normalize_number |
1 | ha | 1337 | call draw_num_text |
1338 | add esp,64 |
||
1339 | popad |
||
1340 | ret |
||
1341 | no_display_hexnum: |
||
1342 | |||
655 | mario79 | 1343 | cmp ah,0x02 ; BINARY |
1 | ha | 1344 | jne no_display_binnum |
1345 | shr eax,16 |
||
655 | mario79 | 1346 | and eax,0xC03f |
652 | mario79 | 1347 | ; and eax,0x3f |
1348 | push eax |
||
75 | diamond | 1349 | and eax,0x3f |
1 | ha | 1350 | mov edi,esp |
194 | diamond | 1351 | add edi,4+64-1 |
1 | ha | 1352 | mov ecx,eax |
1353 | mov eax,ebx |
||
1354 | mov ebx,2 |
||
1355 | d_binnum: |
||
1356 | xor edx,edx |
||
655 | mario79 | 1357 | call division_64_bits |
1 | ha | 1358 | div ebx |
1359 | add dl,48 |
||
1360 | mov [edi],dl |
||
1361 | dec edi |
||
1362 | loop d_binnum |
||
1363 | pop eax |
||
652 | mario79 | 1364 | call normalize_number |
1 | ha | 1365 | call draw_num_text |
1366 | add esp,64 |
||
1367 | popad |
||
1368 | ret |
||
1369 | no_display_binnum: |
||
1370 | |||
1371 | add esp,64 |
||
1372 | popad |
||
1373 | ret |
||
1374 | |||
652 | mario79 | 1375 | normalize_number: |
1376 | test ah,0x80 |
||
1377 | jz .continue |
||
1378 | mov ecx,48 |
||
1379 | and eax,0x3f |
||
1380 | @@: |
||
1381 | inc edi |
||
1382 | cmp [edi],cl |
||
1383 | jne .continue |
||
1384 | dec eax |
||
1385 | cmp eax,1 |
||
665 | diamond | 1386 | ja @r |
1387 | mov al,1 |
||
652 | mario79 | 1388 | .continue: |
1389 | and eax,0x3f |
||
1390 | ret |
||
1 | ha | 1391 | |
655 | mario79 | 1392 | division_64_bits: |
1393 | test [esp+1+4],byte 0x40 |
||
1394 | jz .continue |
||
1395 | push eax |
||
1396 | mov eax,ebp |
||
1397 | div ebx |
||
1398 | mov ebp,eax |
||
1399 | pop eax |
||
1400 | .continue: |
||
1401 | ret |
||
652 | mario79 | 1402 | |
1 | ha | 1403 | draw_num_text: |
684 | diamond | 1404 | mov esi,eax |
1405 | mov edx,64+4 |
||
1406 | sub edx,eax |
||
1407 | add edx,esp |
||
1408 | mov ebx,[esp+64+32-8+4] |
||
1409 | ; add window start x & y |
||
1410 | mov ecx,[TASK_BASE] |
||
465 | serge | 1411 | |
1412 | mov edi,[CURRENT_TASK] |
||
1413 | shl edi,8 |
||
1414 | |||
684 | diamond | 1415 | mov eax,[ecx-twdw+WDATA.box.left] |
1416 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1417 | shl eax,16 |
||
1418 | add eax,[ecx-twdw+WDATA.box.top] |
||
1419 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1420 | add ebx,eax |
||
1421 | mov ecx,[esp+64+32-12+4] |
||
742 | Rus | 1422 | and ecx, not 0x80000000 ; force counted string |
1423 | mov eax, [esp+64+8] ; background color (if given) |
||
1424 | mov edi, [esp+64+4] |
||
139 | diamond | 1425 | jmp dtext |
1 | ha | 1426 | |
1427 | align 4 |
||
1428 | |||
1429 | sys_setup: |
||
1430 | |||
1431 | ; 1=roland mpu midi base , base io address |
||
1432 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1433 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1434 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1435 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1436 | ; 8=fat32 partition in hd |
||
1437 | ; 9 |
||
1438 | ; 10 = sound dma channel |
||
1439 | ; 11 = enable lba read |
||
1440 | ; 12 = enable pci access |
||
1441 | |||
1442 | |||
1443 | mov [esp+36],dword 0 |
||
742 | Rus | 1444 | cmp eax,1 ; MIDI |
1 | ha | 1445 | jnz nsyse1 |
1446 | cmp ebx,0x100 |
||
1447 | jb nsyse1 |
||
1448 | mov edx,65535 |
||
1449 | cmp edx,ebx |
||
1450 | jb nsyse1 |
||
1451 | mov [midi_base],bx |
||
1452 | mov word [mididp],bx |
||
1453 | inc bx |
||
1454 | mov word [midisp],bx |
||
1455 | ret |
||
1456 | |||
283 | diamond | 1457 | iglobal |
1 | ha | 1458 | midi_base dw 0 |
283 | diamond | 1459 | endg |
1 | ha | 1460 | |
1461 | nsyse1: |
||
1462 | |||
742 | Rus | 1463 | cmp eax,2 ; KEYBOARD |
1 | ha | 1464 | jnz nsyse2 |
1465 | cmp ebx,1 |
||
1466 | jnz kbnobase |
||
379 | serge | 1467 | mov edi,[TASK_BASE] |
115 | poddubny | 1468 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1469 | mov eax,ecx |
1470 | mov ebx,keymap |
||
1471 | mov ecx,128 |
||
1472 | call memmove |
||
1473 | ret |
||
1474 | kbnobase: |
||
1475 | cmp ebx,2 |
||
1476 | jnz kbnoshift |
||
379 | serge | 1477 | mov edi,[TASK_BASE] |
115 | poddubny | 1478 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1479 | mov eax,ecx |
1480 | mov ebx,keymap_shift |
||
1481 | mov ecx,128 |
||
1482 | call memmove |
||
1483 | ret |
||
1484 | kbnoshift: |
||
1485 | cmp ebx,3 |
||
1486 | jne kbnoalt |
||
379 | serge | 1487 | mov edi,[TASK_BASE] |
115 | poddubny | 1488 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1489 | mov eax,ecx |
1490 | mov ebx,keymap_alt |
||
1491 | mov ecx,128 |
||
1492 | call memmove |
||
1493 | ret |
||
1494 | kbnoalt: |
||
1495 | cmp ebx,9 |
||
1496 | jnz kbnocountry |
||
1497 | mov word [keyboard],cx |
||
1498 | ret |
||
1499 | kbnocountry: |
||
1500 | mov [esp+36],dword 1 |
||
1501 | ret |
||
1502 | nsyse2: |
||
742 | Rus | 1503 | cmp eax,3 ; CD |
802 | serge | 1504 | jnz nsyse4 |
75 | diamond | 1505 | test ebx,ebx |
1506 | jz nosesl |
||
1507 | cmp ebx, 4 |
||
1508 | ja nosesl |
||
1 | ha | 1509 | mov [cd_base],bl |
1510 | cmp ebx,1 |
||
1511 | jnz noprma |
||
1512 | mov [cdbase],0x1f0 |
||
1513 | mov [cdid],0xa0 |
||
1514 | noprma: |
||
1515 | cmp ebx,2 |
||
1516 | jnz noprsl |
||
1517 | mov [cdbase],0x1f0 |
||
1518 | mov [cdid],0xb0 |
||
1519 | noprsl: |
||
1520 | cmp ebx,3 |
||
1521 | jnz nosema |
||
1522 | mov [cdbase],0x170 |
||
1523 | mov [cdid],0xa0 |
||
1524 | nosema: |
||
1525 | cmp ebx,4 |
||
1526 | jnz nosesl |
||
1527 | mov [cdbase],0x170 |
||
1528 | mov [cdid],0xb0 |
||
1529 | nosesl: |
||
1530 | ret |
||
1531 | |||
1532 | cd_base db 0 |
||
1533 | |||
1534 | nsyse4: |
||
1535 | |||
742 | Rus | 1536 | cmp eax,5 ; SYSTEM LANGUAGE |
1 | ha | 1537 | jnz nsyse5 |
1538 | mov [syslang],ebx |
||
1539 | ret |
||
1540 | nsyse5: |
||
1541 | |||
742 | Rus | 1542 | cmp eax,7 ; HD BASE |
1 | ha | 1543 | jne nsyse7 |
75 | diamond | 1544 | test ebx,ebx |
1545 | jz nosethd |
||
1546 | cmp ebx,4 |
||
1547 | ja nosethd |
||
1 | ha | 1548 | mov [hd_base],bl |
1549 | cmp ebx,1 |
||
1550 | jnz noprmahd |
||
1551 | mov [hdbase],0x1f0 |
||
1552 | mov [hdid],0x0 |
||
1553 | mov [hdpos],1 |
||
1554 | ; call set_FAT32_variables |
||
1555 | noprmahd: |
||
1556 | cmp ebx,2 |
||
1557 | jnz noprslhd |
||
1558 | mov [hdbase],0x1f0 |
||
1559 | mov [hdid],0x10 |
||
1560 | mov [hdpos],2 |
||
1561 | ; call set_FAT32_variables |
||
1562 | noprslhd: |
||
1563 | cmp ebx,3 |
||
1564 | jnz nosemahd |
||
1565 | mov [hdbase],0x170 |
||
1566 | mov [hdid],0x0 |
||
1567 | mov [hdpos],3 |
||
1568 | ; call set_FAT32_variables |
||
1569 | nosemahd: |
||
1570 | cmp ebx,4 |
||
1571 | jnz noseslhd |
||
1572 | mov [hdbase],0x170 |
||
1573 | mov [hdid],0x10 |
||
1574 | mov [hdpos],4 |
||
1575 | ; call set_FAT32_variables |
||
1576 | noseslhd: |
||
1577 | call reserve_hd1 |
||
321 | diamond | 1578 | call reserve_hd_channel |
1579 | call free_hd_channel |
||
742 | Rus | 1580 | mov [hd1_status],0 ; free |
75 | diamond | 1581 | nosethd: |
1 | ha | 1582 | ret |
1583 | |||
283 | diamond | 1584 | iglobal |
1 | ha | 1585 | hd_base db 0 |
283 | diamond | 1586 | endg |
1 | ha | 1587 | |
802 | serge | 1588 | nsyse7: |
1 | ha | 1589 | |
742 | Rus | 1590 | cmp eax,8 ; HD PARTITION |
1 | ha | 1591 | jne nsyse8 |
1592 | mov [fat32part],ebx |
||
1593 | ; call set_FAT32_variables |
||
1594 | call reserve_hd1 |
||
321 | diamond | 1595 | call reserve_hd_channel |
1596 | call free_hd_channel |
||
1 | ha | 1597 | pusha |
1598 | call choice_necessity_partition_1 |
||
1599 | popa |
||
742 | Rus | 1600 | mov [hd1_status],0 ; free |
1 | ha | 1601 | ret |
1602 | |||
802 | serge | 1603 | nsyse8: |
742 | Rus | 1604 | cmp eax,11 ; ENABLE LBA READ |
1 | ha | 1605 | jne no_set_lba_read |
1606 | and ebx,1 |
||
1607 | mov [lba_read_enabled],ebx |
||
1608 | ret |
||
1609 | |||
802 | serge | 1610 | no_set_lba_read: |
1043 | hidnplayr | 1611 | cmp eax,12 ; ENABLE PCI ACCESS |
1 | ha | 1612 | jne no_set_pci_access |
1613 | and ebx,1 |
||
1614 | mov [pci_access_enabled],ebx |
||
1615 | ret |
||
1616 | no_set_pci_access: |
||
1617 | |||
1618 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1619 | include 'vmodeint.inc' |
||
1620 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1621 | |||
75 | diamond | 1622 | sys_setup_err: |
1 | ha | 1623 | mov [esp+36],dword -1 |
1624 | ret |
||
1625 | |||
1626 | align 4 |
||
1627 | |||
1628 | sys_getsetup: |
||
1629 | |||
1630 | ; 1=roland mpu midi base , base io address |
||
1631 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1632 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1633 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1634 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1635 | ; 8=fat32 partition in hd |
||
1636 | ; 9=get hs timer tic |
||
1637 | |||
1638 | cmp eax,1 |
||
1639 | jne ngsyse1 |
||
1640 | movzx eax,[midi_base] |
||
1641 | mov [esp+36],eax |
||
1642 | ret |
||
802 | serge | 1643 | ngsyse1: |
1 | ha | 1644 | |
1645 | cmp eax,2 |
||
1646 | jne ngsyse2 |
||
1647 | cmp ebx,1 |
||
1648 | jnz kbnobaseret |
||
379 | serge | 1649 | mov edi,[TASK_BASE] |
115 | poddubny | 1650 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1651 | mov ebx,ecx |
1652 | mov eax,keymap |
||
1653 | mov ecx,128 |
||
1654 | call memmove |
||
1655 | ret |
||
802 | serge | 1656 | kbnobaseret: |
1 | ha | 1657 | cmp ebx,2 |
1658 | jnz kbnoshiftret |
||
379 | serge | 1659 | mov edi,[TASK_BASE] |
115 | poddubny | 1660 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1661 | mov ebx,ecx |
1662 | mov eax,keymap_shift |
||
1663 | mov ecx,128 |
||
1664 | call memmove |
||
1665 | ret |
||
802 | serge | 1666 | kbnoshiftret: |
1 | ha | 1667 | cmp ebx,3 |
1668 | jne kbnoaltret |
||
379 | serge | 1669 | mov edi,[TASK_BASE] |
115 | poddubny | 1670 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1671 | mov ebx,ecx |
1672 | mov eax,keymap_alt |
||
1673 | mov ecx,128 |
||
1674 | call memmove |
||
1675 | ret |
||
802 | serge | 1676 | kbnoaltret: |
1 | ha | 1677 | cmp ebx,9 |
1678 | jnz ngsyse2 |
||
1679 | movzx eax,word [keyboard] |
||
1680 | mov [esp+36],eax |
||
1681 | ret |
||
802 | serge | 1682 | ngsyse2: |
1 | ha | 1683 | |
1043 | hidnplayr | 1684 | cmp eax,3 |
1685 | jnz ngsyse3 |
||
1686 | movzx eax,[cd_base] |
||
1687 | mov [esp+36],eax |
||
1688 | ret |
||
802 | serge | 1689 | ngsyse3: |
1043 | hidnplayr | 1690 | cmp eax,5 |
1691 | jnz ngsyse5 |
||
1692 | mov eax,[syslang] |
||
1693 | mov [esp+36],eax |
||
1694 | ret |
||
802 | serge | 1695 | ngsyse5: |
1 | ha | 1696 | cmp eax,7 |
1697 | jnz ngsyse7 |
||
1698 | movzx eax,[hd_base] |
||
1699 | mov [esp+36],eax |
||
1700 | ret |
||
802 | serge | 1701 | ngsyse7: |
1 | ha | 1702 | cmp eax,8 |
1703 | jnz ngsyse8 |
||
1704 | mov eax,[fat32part] |
||
1705 | mov [esp+36],eax |
||
1706 | ret |
||
802 | serge | 1707 | ngsyse8: |
1 | ha | 1708 | cmp eax,9 |
1709 | jne ngsyse9 |
||
1710 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1711 | mov [esp+36],eax |
||
1712 | ret |
||
802 | serge | 1713 | ngsyse9: |
1 | ha | 1714 | cmp eax,11 |
1715 | jnz ngsyse11 |
||
1716 | mov eax,[lba_read_enabled] |
||
1717 | mov [esp+36],eax |
||
1718 | ret |
||
802 | serge | 1719 | ngsyse11: |
1 | ha | 1720 | cmp eax,12 |
1721 | jnz ngsyse12 |
||
1722 | mov eax,[pci_access_enabled] |
||
1723 | mov [esp+36],eax |
||
1724 | ret |
||
802 | serge | 1725 | ngsyse12: |
1 | ha | 1726 | mov [esp+36],dword 1 |
1727 | ret |
||
1728 | |||
479 | kastigar | 1729 | get_timer_ticks: |
1730 | mov eax,[timer_ticks] |
||
1731 | ret |
||
1732 | |||
283 | diamond | 1733 | iglobal |
1 | ha | 1734 | align 4 |
221 | serge | 1735 | mousefn dd msscreen, mswin, msbutton, msset |
742 | Rus | 1736 | dd app_load_cursor |
1737 | dd app_set_cursor |
||
1738 | dd app_delete_cursor |
||
1739 | dd msz |
||
283 | diamond | 1740 | endg |
1 | ha | 1741 | |
1742 | readmousepos: |
||
1743 | |||
1744 | ; eax=0 screen relative |
||
1745 | ; eax=1 window relative |
||
1746 | ; eax=2 buttons pressed |
||
221 | serge | 1747 | ; eax=3 set mouse pos ; reserved |
1748 | ; eax=4 load cursor |
||
1749 | ; eax=5 set cursor |
||
1750 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1751 | ; eax=7 get mouse_z |
1 | ha | 1752 | |
742 | Rus | 1753 | cmp eax, 7 |
1754 | ja msset |
||
1755 | jmp [mousefn+eax*4] |
||
221 | serge | 1756 | msscreen: |
742 | Rus | 1757 | mov eax,[MOUSE_X] |
1758 | shl eax,16 |
||
1759 | mov ax,[MOUSE_Y] |
||
1760 | mov [esp+36],eax |
||
1761 | ret |
||
221 | serge | 1762 | mswin: |
742 | Rus | 1763 | mov eax,[MOUSE_X] |
1764 | shl eax,16 |
||
1765 | mov ax,[MOUSE_Y] |
||
1766 | mov esi,[TASK_BASE] |
||
1767 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1768 | shl ebx,16 |
||
1769 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1770 | sub eax,ebx |
||
1 | ha | 1771 | |
742 | Rus | 1772 | mov edi,[CURRENT_TASK] |
1773 | shl edi,8 |
||
1774 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1775 | rol eax,16 |
||
1776 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1777 | rol eax,16 |
||
1778 | mov [esp+36],eax |
||
1779 | ret |
||
221 | serge | 1780 | msbutton: |
742 | Rus | 1781 | movzx eax,byte [BTN_DOWN] |
1782 | mov [esp+36],eax |
||
1783 | ret |
||
479 | kastigar | 1784 | msz: |
742 | Rus | 1785 | mov edi, [TASK_COUNT] |
1786 | movzx edi, word [WIN_POS + edi*2] |
||
1787 | cmp edi, [CURRENT_TASK] |
||
1788 | jne @f |
||
1789 | mov ax,[MOUSE_SCROLL_H] |
||
1790 | shl eax,16 |
||
1791 | mov ax,[MOUSE_SCROLL_V] |
||
1792 | mov [esp+36],eax |
||
1793 | mov [MOUSE_SCROLL_H],word 0 |
||
1794 | mov [MOUSE_SCROLL_V],word 0 |
||
1795 | ret |
||
479 | kastigar | 1796 | @@: |
742 | Rus | 1797 | mov [esp+36],dword 0 |
1798 | ret |
||
221 | serge | 1799 | msset: |
742 | Rus | 1800 | ret |
164 | serge | 1801 | |
221 | serge | 1802 | app_load_cursor: |
465 | serge | 1803 | ; add ebx, new_app_base |
742 | Rus | 1804 | cmp ebx, OS_BASE |
1805 | jae msset |
||
1806 | stdcall load_cursor, ebx, ecx |
||
1807 | mov [esp+36], eax |
||
1808 | ret |
||
164 | serge | 1809 | |
221 | serge | 1810 | app_set_cursor: |
742 | Rus | 1811 | stdcall set_cursor, ebx |
1812 | mov [esp+36], eax |
||
1813 | ret |
||
1 | ha | 1814 | |
233 | serge | 1815 | app_delete_cursor: |
742 | Rus | 1816 | stdcall delete_cursor, ebx |
1817 | mov [esp+36], eax |
||
1818 | ret |
||
1 | ha | 1819 | |
1820 | is_input: |
||
1821 | |||
1822 | push edx |
||
742 | Rus | 1823 | mov dx,word [midisp] |
1824 | in al,dx |
||
1825 | and al,0x80 |
||
1826 | pop edx |
||
1 | ha | 1827 | ret |
1828 | |||
1829 | is_output: |
||
1830 | |||
1831 | push edx |
||
742 | Rus | 1832 | mov dx,word [midisp] |
1833 | in al,dx |
||
1834 | and al,0x40 |
||
1835 | pop edx |
||
1 | ha | 1836 | ret |
1837 | |||
1838 | |||
1839 | get_mpu_in: |
||
1840 | |||
1841 | push edx |
||
742 | Rus | 1842 | mov dx,word [mididp] |
1843 | in al,dx |
||
1844 | pop edx |
||
1 | ha | 1845 | ret |
1846 | |||
1847 | |||
1848 | put_mpu_out: |
||
1849 | |||
1850 | push edx |
||
742 | Rus | 1851 | mov dx,word [mididp] |
1852 | out dx,al |
||
1853 | pop edx |
||
1 | ha | 1854 | ret |
1855 | |||
1856 | |||
1857 | setuart: |
||
1858 | |||
1859 | su1: |
||
1860 | call is_output |
||
742 | Rus | 1861 | cmp al,0 |
1862 | jnz su1 |
||
1863 | mov dx,word [midisp] |
||
1864 | mov al,0xff |
||
1865 | out dx,al |
||
1 | ha | 1866 | su2: |
742 | Rus | 1867 | mov dx,word [midisp] |
1868 | mov al,0xff |
||
1869 | out dx,al |
||
1 | ha | 1870 | call is_input |
742 | Rus | 1871 | cmp al,0 |
1872 | jnz su2 |
||
1 | ha | 1873 | call get_mpu_in |
742 | Rus | 1874 | cmp al,0xfe |
1875 | jnz su2 |
||
1 | ha | 1876 | su3: |
1877 | call is_output |
||
742 | Rus | 1878 | cmp al,0 |
1879 | jnz su3 |
||
1880 | mov dx,word [midisp] |
||
1881 | mov al,0x3f |
||
1882 | out dx,al |
||
1 | ha | 1883 | |
1884 | ret |
||
1885 | |||
1886 | |||
1887 | align 4 |
||
1888 | |||
1889 | sys_midi: |
||
1890 | |||
1891 | cmp [mididp],0 |
||
1892 | jnz sm0 |
||
1893 | mov [esp+36],dword 1 |
||
1894 | ret |
||
1895 | sm0: |
||
1896 | |||
1897 | cmp eax,1 |
||
1898 | mov [esp+36],dword 0 |
||
1899 | jnz smn1 |
||
1900 | call setuart |
||
1901 | ret |
||
1902 | smn1: |
||
1903 | |||
1904 | cmp eax,2 |
||
1905 | jnz smn2 |
||
1906 | sm10: |
||
1907 | call get_mpu_in |
||
1908 | call is_output |
||
1909 | test al,al |
||
1910 | jnz sm10 |
||
1911 | mov al,bl |
||
1912 | call put_mpu_out |
||
1913 | ret |
||
1914 | smn2: |
||
1915 | |||
1916 | ret |
||
1917 | |||
1918 | |||
1919 | detect_devices: |
||
1920 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1921 | ;include 'detect/commouse.inc' |
479 | kastigar | 1922 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1923 | ;include 'detect/dev_fd.inc' |
1924 | ;include 'detect/dev_hdcd.inc' |
||
1925 | ;include 'detect/sear_par.inc' |
||
1926 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1927 | ret |
||
1928 | |||
1929 | |||
1930 | sys_end: |
||
1931 | |||
379 | serge | 1932 | mov eax,[TASK_BASE] |
115 | poddubny | 1933 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1934 | |
742 | Rus | 1935 | waitterm: ; wait here for termination |
684 | diamond | 1936 | mov ebx,100 |
1 | ha | 1937 | call delay_hs |
1938 | jmp waitterm |
||
1939 | |||
75 | diamond | 1940 | iglobal |
170 | serge | 1941 | align 4 |
75 | diamond | 1942 | sys_system_table: |
759 | Rus | 1943 | dd exit_for_anyone ; 1 = obsolete |
742 | Rus | 1944 | dd sysfn_terminate ; 2 = terminate thread |
1945 | dd sysfn_activate ; 3 = activate window |
||
1946 | dd sysfn_getidletime ; 4 = get idle time |
||
1947 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1948 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1949 | dd sysfn_getactive ; 7 = get active window |
||
1950 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
748 | heavyiron | 1951 | dd sysfn_shutdown ; 9 = shutdown with parameter |
742 | Rus | 1952 | dd sysfn_minimize ; 10 = minimize window |
1953 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1954 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1955 | dd sysfn_getversion ; 13 = get kernel version |
||
1956 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1957 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1958 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1959 | dd sysfn_getallmem ; 17 = get total memory size |
||
1960 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1961 | ; instead of slot |
||
1962 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1963 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1964 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1965 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1966 | sysfn_num = ($ - sys_system_table)/4 |
1967 | endg |
||
1968 | |||
1 | ha | 1969 | sys_system: |
742 | Rus | 1970 | dec ebx |
1971 | cmp ebx, sysfn_num |
||
1972 | jae @f |
||
1973 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1974 | @@: |
742 | Rus | 1975 | ret |
1 | ha | 1976 | |
214 | serge | 1977 | |
759 | Rus | 1978 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1979 | cmp ecx,1 |
1980 | jl exit_for_anyone |
||
1981 | cmp ecx,4 |
||
1982 | jg exit_for_anyone |
||
1983 | mov [BOOT_VAR+0x9030],cl |
||
1984 | |||
379 | serge | 1985 | mov eax,[TASK_COUNT] |
709 | diamond | 1986 | mov [SYS_SHUTDOWN],al |
1 | ha | 1987 | mov [shutdown_processes],eax |
684 | diamond | 1988 | and dword [esp+32], 0 |
748 | heavyiron | 1989 | exit_for_anyone: |
1 | ha | 1990 | ret |
1991 | uglobal |
||
1992 | shutdown_processes: dd 0x0 |
||
1993 | endg |
||
1994 | |||
742 | Rus | 1995 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1996 | cmp ecx,2 |
1 | ha | 1997 | jb noprocessterminate |
379 | serge | 1998 | mov edx,[TASK_COUNT] |
684 | diamond | 1999 | cmp ecx,edx |
75 | diamond | 2000 | ja noprocessterminate |
379 | serge | 2001 | mov eax,[TASK_COUNT] |
684 | diamond | 2002 | shl ecx,5 |
2003 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
2004 | add ecx,CURRENT_TASK+TASKDATA.state |
||
2005 | cmp byte [ecx], 9 |
||
75 | diamond | 2006 | jz noprocessterminate |
41 | mikedld | 2007 | |
1 | ha | 2008 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
742 | Rus | 2009 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 2010 | ;call MEM_Heap_UnLock |
2011 | |||
2012 | cmp edx,[application_table_status] ; clear app table stat |
||
2013 | jne noatsc |
||
2014 | mov [application_table_status],0 |
||
2015 | noatsc: |
||
75 | diamond | 2016 | noprocessterminate: |
1 | ha | 2017 | ret |
2018 | |||
85 | halyavin | 2019 | sysfn_terminate2: |
2020 | ;lock application_table_status mutex |
||
164 | serge | 2021 | .table_status: |
85 | halyavin | 2022 | cli |
2023 | cmp [application_table_status],0 |
||
742 | Rus | 2024 | je .stf |
85 | halyavin | 2025 | sti |
2026 | call change_task |
||
2027 | jmp .table_status |
||
2028 | .stf: |
||
2029 | call set_application_table_status |
||
684 | diamond | 2030 | mov eax,ecx |
85 | halyavin | 2031 | call pid_to_slot |
2032 | test eax,eax |
||
742 | Rus | 2033 | jz .not_found |
684 | diamond | 2034 | mov ecx,eax |
85 | halyavin | 2035 | cli |
2036 | call sysfn_terminate |
||
2037 | mov [application_table_status],0 |
||
2038 | sti |
||
684 | diamond | 2039 | and dword [esp+32],0 |
85 | halyavin | 2040 | ret |
2041 | .not_found: |
||
2042 | mov [application_table_status],0 |
||
742 | Rus | 2043 | or dword [esp+32],-1 |
85 | halyavin | 2044 | ret |
2045 | |||
742 | Rus | 2046 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 2047 | cmp ecx,2 |
105 | poddubny | 2048 | jb .nowindowactivate |
684 | diamond | 2049 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 2050 | ja .nowindowactivate |
2051 | |||
2052 | mov [window_minimize], 2 ; restore window if minimized |
||
2053 | |||
684 | diamond | 2054 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 2055 | cmp esi, [TASK_COUNT] |
105 | poddubny | 2056 | je .nowindowactivate ; already active |
2057 | |||
684 | diamond | 2058 | mov edi, ecx |
105 | poddubny | 2059 | shl edi, 5 |
2060 | add edi, window_data |
||
684 | diamond | 2061 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 2062 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 2063 | call waredraw |
2064 | .nowindowactivate: |
||
1 | ha | 2065 | ret |
41 | mikedld | 2066 | |
742 | Rus | 2067 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2068 | mov eax,[idleusesec] |
684 | diamond | 2069 | mov [esp+32], eax |
1 | ha | 2070 | ret |
2071 | |||
742 | Rus | 2072 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 2073 | mov eax,[CPU_FREQ] |
684 | diamond | 2074 | mov [esp+32], eax |
1 | ha | 2075 | ret |
2076 | |||
2077 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2078 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2079 | include 'blkdev/rdsave.inc' |
||
2080 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2081 | |
742 | Rus | 2082 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 2083 | mov eax, [TASK_COUNT] |
380 | serge | 2084 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 2085 | mov [esp+32],eax |
1 | ha | 2086 | ret |
75 | diamond | 2087 | |
742 | Rus | 2088 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
684 | diamond | 2089 | cmp ecx,1 |
1 | ha | 2090 | jne nogetsoundflag |
2091 | movzx eax,byte [sound_flag] ; get sound_flag |
||
684 | diamond | 2092 | mov [esp+32],eax |
1 | ha | 2093 | ret |
2094 | nogetsoundflag: |
||
684 | diamond | 2095 | cmp ecx,2 |
1 | ha | 2096 | jnz nosoundflag |
75 | diamond | 2097 | xor byte [sound_flag], 1 |
2098 | nosoundflag: |
||
41 | mikedld | 2099 | ret |
75 | diamond | 2100 | |
742 | Rus | 2101 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 2102 | mov [window_minimize],1 |
2103 | ret |
||
75 | diamond | 2104 | |
742 | Rus | 2105 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
684 | diamond | 2106 | cmp ecx,1 |
1 | ha | 2107 | jnz full_table |
2108 | small_table: |
||
2109 | call for_all_tables |
||
75 | diamond | 2110 | mov ecx,10 |
1 | ha | 2111 | cld |
2112 | rep movsb |
||
2113 | ret |
||
2114 | for_all_tables: |
||
684 | diamond | 2115 | mov edi,edx |
381 | serge | 2116 | mov esi,DRIVE_DATA |
1 | ha | 2117 | ret |
2118 | full_table: |
||
684 | diamond | 2119 | cmp ecx,2 |
1 | ha | 2120 | jnz exit_for_anyone |
2121 | call for_all_tables |
||
75 | diamond | 2122 | mov ecx,16384 |
1 | ha | 2123 | cld |
2124 | rep movsd |
||
2125 | ret |
||
75 | diamond | 2126 | |
742 | Rus | 2127 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2128 | and dword [esp+32], 0 |
||
2129 | ret |
||
75 | diamond | 2130 | |
742 | Rus | 2131 | sysfn_getversion: ; 18.13 = get kernel ID and version |
684 | diamond | 2132 | mov edi,ebx |
1 | ha | 2133 | mov esi,version_inf |
2134 | mov ecx,version_end-version_inf |
||
2135 | rep movsb |
||
2136 | ret |
||
75 | diamond | 2137 | |
2138 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2139 | ;wait retrace functions |
2140 | sys_wait_retrace: |
||
2141 | mov edx,0x3da |
||
2142 | WaitRetrace_loop: |
||
2143 | in al,dx |
||
2144 | test al,1000b |
||
2145 | jz WaitRetrace_loop |
||
684 | diamond | 2146 | and [esp+32],dword 0 |
1 | ha | 2147 | ret |
75 | diamond | 2148 | |
742 | Rus | 2149 | sysfn_centermouse: ; 18.15 = mouse centered |
1 | ha | 2150 | call mouse_centered |
684 | diamond | 2151 | and [esp+32],dword 0 |
1 | ha | 2152 | ret |
75 | diamond | 2153 | |
120 | mario79 | 2154 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
684 | diamond | 2155 | cmp ecx,0 ; get mouse speed factor |
120 | mario79 | 2156 | jnz .set_mouse_acceleration |
164 | serge | 2157 | xor eax,eax |
120 | mario79 | 2158 | mov ax,[mouse_speed_factor] |
684 | diamond | 2159 | mov [esp+32],eax |
120 | mario79 | 2160 | ret |
2161 | .set_mouse_acceleration: |
||
684 | diamond | 2162 | cmp ecx,1 ; set mouse speed factor |
120 | mario79 | 2163 | jnz .get_mouse_delay |
684 | diamond | 2164 | mov [mouse_speed_factor],dx |
120 | mario79 | 2165 | ret |
2166 | .get_mouse_delay: |
||
684 | diamond | 2167 | cmp ecx,2 ; get mouse delay |
120 | mario79 | 2168 | jnz .set_mouse_delay |
2169 | mov eax,[mouse_delay] |
||
684 | diamond | 2170 | mov [esp+32],eax |
120 | mario79 | 2171 | ret |
2172 | .set_mouse_delay: |
||
684 | diamond | 2173 | cmp ecx,3 ; set mouse delay |
120 | mario79 | 2174 | jnz .set_pointer_position |
684 | diamond | 2175 | mov [mouse_delay],edx |
120 | mario79 | 2176 | ret |
2177 | .set_pointer_position: |
||
684 | diamond | 2178 | cmp ecx,4 ; set mouse pointer position |
621 | mario79 | 2179 | jnz .set_mouse_button |
684 | diamond | 2180 | mov [MOUSE_Y],dx ;y |
2181 | ror edx,16 |
||
2182 | mov [MOUSE_X],dx ;x |
||
2183 | rol edx,16 |
||
621 | mario79 | 2184 | ret |
2185 | .set_mouse_button: |
||
684 | diamond | 2186 | cmp ecx,5 ; set mouse button features |
621 | mario79 | 2187 | jnz .end |
684 | diamond | 2188 | mov [BTN_DOWN],dl |
621 | mario79 | 2189 | mov [mouse_active],1 |
120 | mario79 | 2190 | .end: |
2191 | ret |
||
2192 | |||
75 | diamond | 2193 | sysfn_getfreemem: |
170 | serge | 2194 | mov eax, [pg_data.pages_free] |
2195 | shl eax, 2 |
||
684 | diamond | 2196 | mov [esp+32],eax |
1 | ha | 2197 | ret |
75 | diamond | 2198 | |
2199 | sysfn_getallmem: |
||
170 | serge | 2200 | mov eax,[MEM_AMOUNT] |
2201 | shr eax, 10 |
||
684 | diamond | 2202 | mov [esp+32],eax |
32 | halyavin | 2203 | ret |
2204 | |||
608 | alver | 2205 | ; // Alver, 2007-22-08 // { |
2206 | sysfn_pid_to_slot: |
||
684 | diamond | 2207 | mov eax, ecx |
608 | alver | 2208 | call pid_to_slot |
684 | diamond | 2209 | mov [esp+32], eax |
608 | alver | 2210 | ret |
2211 | |||
2212 | sysfn_min_rest_window: |
||
2213 | pushad |
||
742 | Rus | 2214 | mov eax, edx ; ebx - operating |
684 | diamond | 2215 | shr ecx, 1 |
608 | alver | 2216 | jnc @f |
2217 | call pid_to_slot |
||
2218 | @@: |
||
742 | Rus | 2219 | or eax, eax ; eax - number of slot |
608 | alver | 2220 | jz .error |
742 | Rus | 2221 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2222 | ja .error |
684 | diamond | 2223 | movzx eax, word [WIN_STACK + eax*2] |
2224 | shr ecx, 1 |
||
608 | alver | 2225 | jc .restore |
2226 | ; .minimize: |
||
2227 | call minimize_window |
||
2228 | jmp .exit |
||
2229 | .restore: |
||
2230 | call restore_minimized_window |
||
2231 | .exit: |
||
2232 | popad |
||
2233 | xor eax, eax |
||
684 | diamond | 2234 | mov [esp+32], eax |
608 | alver | 2235 | ret |
2236 | .error: |
||
2237 | popad |
||
2238 | xor eax, eax |
||
2239 | dec eax |
||
684 | diamond | 2240 | mov [esp+32], eax |
608 | alver | 2241 | ret |
2242 | ; } \\ Alver, 2007-22-08 \\ |
||
2243 | |||
41 | mikedld | 2244 | uglobal |
2245 | ;// mike.dld, 2006-29-01 [ |
||
2246 | screen_workarea RECT |
||
2247 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2248 | window_minimize db 0 |
742 | Rus | 2249 | sound_flag db 0 |
41 | mikedld | 2250 | endg |
1 | ha | 2251 | |
41 | mikedld | 2252 | iglobal |
2253 | version_inf: |
||
1018 | diamond | 2254 | db 0,7,5,0 ; version 0.7.5.0 |
41 | mikedld | 2255 | db UID_KOLIBRI |
540 | victor | 2256 | dd __REV__ |
41 | mikedld | 2257 | version_end: |
2258 | endg |
||
1 | ha | 2259 | |
41 | mikedld | 2260 | UID_NONE=0 |
742 | Rus | 2261 | UID_MENUETOS=1 ;official |
2262 | UID_KOLIBRI=2 ;russian |
||
1 | ha | 2263 | |
2264 | sys_cachetodiskette: |
||
671 | Ghost | 2265 | cmp ebx, 1 |
2266 | jne .no_floppy_a_save |
||
2267 | mov [flp_number], 1 |
||
2268 | jmp .save_image_on_floppy |
||
2269 | .no_floppy_a_save: |
||
2270 | cmp ebx, 2 |
||
2271 | jne .no_floppy_b_save |
||
2272 | mov [flp_number], 2 |
||
2273 | .save_image_on_floppy: |
||
2274 | call save_image |
||
2275 | mov [esp + 32], dword 0 |
||
2276 | cmp [FDC_Status], 0 |
||
2277 | je .yes_floppy_save |
||
2278 | .no_floppy_b_save: |
||
2279 | mov [esp + 32], dword 1 |
||
2280 | .yes_floppy_save: |
||
2281 | ret |
||
1 | ha | 2282 | |
2283 | uglobal |
||
2284 | ; bgrchanged dd 0x0 |
||
546 | diamond | 2285 | bgrlock db 0 |
2286 | bgrlockpid dd 0 |
||
1 | ha | 2287 | endg |
2288 | |||
2289 | sys_background: |
||
2290 | |||
742 | Rus | 2291 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2292 | jnz nosb1 |
2293 | cmp ecx,0 |
||
742 | Rus | 2294 | je sbgrr |
684 | diamond | 2295 | cmp edx,0 |
742 | Rus | 2296 | je sbgrr |
546 | diamond | 2297 | @@: |
742 | Rus | 2298 | mov al, 1 |
2299 | xchg [bgrlock], al |
||
2300 | test al, al |
||
2301 | jz @f |
||
2302 | call change_task |
||
2303 | jmp @b |
||
546 | diamond | 2304 | @@: |
684 | diamond | 2305 | mov [BgrDataWidth],ecx |
2306 | mov [BgrDataHeight],edx |
||
1 | ha | 2307 | ; mov [bgrchanged],1 |
469 | serge | 2308 | |
2309 | pushad |
||
2310 | ; return memory for old background |
||
2311 | stdcall kernel_free, [img_background] |
||
2312 | ; calculate RAW size |
||
2313 | xor eax,eax |
||
2314 | inc eax |
||
527 | diamond | 2315 | cmp [BgrDataWidth],eax |
469 | serge | 2316 | jae @f |
527 | diamond | 2317 | mov [BgrDataWidth],eax |
469 | serge | 2318 | @@: |
527 | diamond | 2319 | cmp [BgrDataHeight],eax |
469 | serge | 2320 | jae @f |
527 | diamond | 2321 | mov [BgrDataHeight],eax |
469 | serge | 2322 | @@: |
527 | diamond | 2323 | mov eax,[BgrDataWidth] |
2324 | imul eax,[BgrDataHeight] |
||
2325 | lea eax,[eax*3] |
||
469 | serge | 2326 | mov [mem_BACKGROUND],eax |
2327 | ; get memory for new background |
||
546 | diamond | 2328 | stdcall kernel_alloc, eax |
469 | serge | 2329 | test eax, eax |
2330 | jz .exit_mem |
||
2331 | mov [img_background], eax |
||
2332 | .exit_mem: |
||
2333 | popad |
||
742 | Rus | 2334 | mov [bgrlock], 0 |
469 | serge | 2335 | |
1 | ha | 2336 | sbgrr: |
2337 | ret |
||
469 | serge | 2338 | |
875 | serge | 2339 | nosb1: |
1 | ha | 2340 | |
742 | Rus | 2341 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2342 | jnz nosb2 |
875 | serge | 2343 | |
2344 | mov ebx, [mem_BACKGROUND] |
||
2345 | add ebx, 4095 |
||
2346 | and ebx, -4096 |
||
2347 | sub ebx, 4 |
||
2348 | cmp ecx, ebx |
||
1043 | hidnplayr | 2349 | ja @F |
875 | serge | 2350 | |
469 | serge | 2351 | mov eax,[img_background] |
684 | diamond | 2352 | mov ebx,[eax+ecx] |
2353 | and ebx,0xFF000000 ;255*256*256*256 |
||
2354 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2355 | add edx,ebx |
||
2356 | mov [eax+ecx],edx |
||
875 | serge | 2357 | @@: |
1 | ha | 2358 | ret |
875 | serge | 2359 | nosb2: |
1 | ha | 2360 | |
742 | Rus | 2361 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2362 | jnz nosb3 |
2363 | draw_background_temp: |
||
2364 | ; cmp [bgrchanged],1 ;0 |
||
2365 | ; je nosb31 |
||
2366 | ;draw_background_temp: |
||
2367 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2368 | mov [background_defined], 1 |
709 | diamond | 2369 | call force_redraw_background |
2370 | mov [REDRAW_BACKGROUND], byte 2 |
||
1 | ha | 2371 | nosb31: |
2372 | ret |
||
2373 | nosb3: |
||
2374 | |||
742 | Rus | 2375 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2376 | jnz nosb4 |
684 | diamond | 2377 | cmp ecx,[BgrDrawMode] |
742 | Rus | 2378 | je nosb41 |
684 | diamond | 2379 | mov [BgrDrawMode],ecx |
1 | ha | 2380 | ; mov [bgrchanged],1 |
2381 | nosb41: |
||
2382 | ret |
||
2383 | nosb4: |
||
2384 | |||
742 | Rus | 2385 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2386 | jnz nosb5 |
2387 | ; bughere |
||
684 | diamond | 2388 | mov eax, ecx |
2389 | mov ebx, edx |
||
469 | serge | 2390 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2391 | mov ecx, esi |
1 | ha | 2392 | call memmove |
2393 | .fin: |
||
2394 | ret |
||
2395 | nosb5: |
||
479 | kastigar | 2396 | |
742 | Rus | 2397 | cmp ebx, 6 |
2398 | jnz nosb6 |
||
546 | diamond | 2399 | @@: |
742 | Rus | 2400 | mov al, 1 |
2401 | xchg [bgrlock], al |
||
2402 | test al, al |
||
2403 | jz @f |
||
2404 | call change_task |
||
2405 | jmp @b |
||
546 | diamond | 2406 | @@: |
742 | Rus | 2407 | mov eax, [CURRENT_TASK] |
2408 | mov [bgrlockpid], eax |
||
2409 | stdcall user_alloc, [mem_BACKGROUND] |
||
2410 | mov [esp+32], eax |
||
2411 | test eax, eax |
||
2412 | jz .nomem |
||
2413 | mov ebx, eax |
||
2414 | shr ebx, 12 |
||
2415 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2416 | mov esi, [img_background] |
||
2417 | shr esi, 12 |
||
2418 | mov ecx, [mem_BACKGROUND] |
||
2419 | add ecx, 0xFFF |
||
2420 | shr ecx, 12 |
||
546 | diamond | 2421 | .z: |
742 | Rus | 2422 | mov eax, [page_tabs+ebx*4] |
2423 | test al, 1 |
||
2424 | jz @f |
||
2425 | call free_page |
||
546 | diamond | 2426 | @@: |
742 | Rus | 2427 | mov eax, [page_tabs+esi*4] |
2428 | or al, PG_UW |
||
2429 | mov [page_tabs+ebx*4], eax |
||
2430 | mov eax, ebx |
||
2431 | shl eax, 12 |
||
2432 | invlpg [eax] |
||
2433 | inc ebx |
||
2434 | inc esi |
||
2435 | loop .z |
||
2436 | ret |
||
546 | diamond | 2437 | .nomem: |
742 | Rus | 2438 | and [bgrlockpid], 0 |
2439 | mov [bgrlock], 0 |
||
546 | diamond | 2440 | nosb6: |
742 | Rus | 2441 | cmp ebx, 7 |
2442 | jnz nosb7 |
||
2443 | cmp [bgrlock], 0 |
||
2444 | jz .err |
||
2445 | mov eax, [CURRENT_TASK] |
||
2446 | cmp [bgrlockpid], eax |
||
2447 | jnz .err |
||
2448 | mov eax, ecx |
||
2449 | mov ebx, ecx |
||
2450 | shr eax, 12 |
||
2451 | mov ecx, [page_tabs+(eax-1)*4] |
||
2452 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2453 | jz .err |
||
2454 | jnp .err |
||
2455 | push eax |
||
2456 | shr ecx, 12 |
||
546 | diamond | 2457 | @@: |
742 | Rus | 2458 | and dword [page_tabs+eax*4], 0 |
2459 | mov edx, eax |
||
2460 | shl edx, 12 |
||
1043 | hidnplayr | 2461 | push eax |
742 | Rus | 2462 | invlpg [edx] |
1043 | hidnplayr | 2463 | pop eax |
742 | Rus | 2464 | inc eax |
2465 | loop @b |
||
2466 | pop eax |
||
2467 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2468 | stdcall user_free, ebx |
||
2469 | mov [esp+32], eax |
||
2470 | and [bgrlockpid], 0 |
||
2471 | mov [bgrlock], 0 |
||
2472 | ret |
||
546 | diamond | 2473 | .err: |
742 | Rus | 2474 | and dword [esp+32], 0 |
2475 | ret |
||
546 | diamond | 2476 | |
2477 | nosb7: |
||
1 | ha | 2478 | ret |
2479 | |||
709 | diamond | 2480 | force_redraw_background: |
2481 | mov [draw_data+32 + RECT.left],dword 0 |
||
2482 | mov [draw_data+32 + RECT.top],dword 0 |
||
2483 | push eax ebx |
||
753 | serge | 2484 | mov eax,[Screen_Max_X] |
2485 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2486 | mov [draw_data+32 + RECT.right],eax |
2487 | mov [draw_data+32 + RECT.bottom],ebx |
||
2488 | pop ebx eax |
||
2489 | mov byte [REDRAW_BACKGROUND], 1 |
||
2490 | ret |
||
479 | kastigar | 2491 | |
1 | ha | 2492 | align 4 |
2493 | |||
2494 | sys_getbackground: |
||
2495 | |||
742 | Rus | 2496 | cmp eax,1 ; SIZE |
1 | ha | 2497 | jnz nogb1 |
527 | diamond | 2498 | mov eax,[BgrDataWidth] |
1 | ha | 2499 | shl eax,16 |
531 | diamond | 2500 | mov ax,[BgrDataHeight] |
1 | ha | 2501 | mov [esp+36],eax |
2502 | ret |
||
2503 | |||
875 | serge | 2504 | nogb1: |
2505 | |||
742 | Rus | 2506 | cmp eax,2 ; PIXEL |
1 | ha | 2507 | jnz nogb2 |
875 | serge | 2508 | |
2509 | mov ecx, [mem_BACKGROUND] |
||
2510 | add ecx, 4095 |
||
2511 | and ecx, -4096 |
||
2512 | sub ecx, 4 |
||
2513 | cmp ebx, ecx |
||
1043 | hidnplayr | 2514 | ja @F |
875 | serge | 2515 | |
469 | serge | 2516 | mov eax,[img_background] |
2517 | mov eax,[ebx+eax] |
||
2518 | |||
1 | ha | 2519 | and eax, 0xFFFFFF |
2520 | mov [esp+36],eax |
||
875 | serge | 2521 | @@: |
1 | ha | 2522 | ret |
2523 | nogb2: |
||
2524 | |||
742 | Rus | 2525 | cmp eax,4 ; TILED / STRETCHED |
1 | ha | 2526 | jnz nogb4 |
527 | diamond | 2527 | mov eax,[BgrDrawMode] |
1 | ha | 2528 | nogb4: |
2529 | mov [esp+36],eax |
||
2530 | ret |
||
2531 | |||
2532 | |||
2533 | align 4 |
||
2534 | |||
2535 | sys_getkey: |
||
671 | Ghost | 2536 | mov [esp + 32],dword 1 |
2537 | ; test main buffer |
||
742 | Rus | 2538 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2539 | movzx ecx, word [WIN_STACK + ebx * 2] |
2540 | mov edx, [TASK_COUNT] |
||
2541 | cmp ecx, edx |
||
2542 | jne .finish |
||
2543 | cmp [KEY_COUNT], byte 0 |
||
2544 | je .finish |
||
2545 | movzx eax, byte [KEY_BUFF] |
||
2546 | shl eax, 8 |
||
2547 | push eax |
||
2548 | dec byte [KEY_COUNT] |
||
2549 | and byte [KEY_COUNT], 127 |
||
2550 | movzx ecx, byte [KEY_COUNT] |
||
2551 | add ecx, 2 |
||
2552 | mov eax, KEY_BUFF + 1 |
||
2553 | mov ebx, KEY_BUFF |
||
2554 | call memmove |
||
2555 | pop eax |
||
92 | diamond | 2556 | .ret_eax: |
671 | Ghost | 2557 | mov [esp + 32], eax |
2558 | ret |
||
2559 | .finish: |
||
92 | diamond | 2560 | ; test hotkeys buffer |
671 | Ghost | 2561 | mov ecx, hotkey_buffer |
92 | diamond | 2562 | @@: |
671 | Ghost | 2563 | cmp [ecx], ebx |
2564 | jz .found |
||
2565 | add ecx, 8 |
||
2566 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2567 | jb @b |
||
2568 | ret |
||
92 | diamond | 2569 | .found: |
671 | Ghost | 2570 | mov ax, [ecx + 6] |
2571 | shl eax, 16 |
||
2572 | mov ah, [ecx + 4] |
||
2573 | mov al, 2 |
||
2574 | and dword [ecx + 4], 0 |
||
2575 | and dword [ecx], 0 |
||
2576 | jmp .ret_eax |
||
1 | ha | 2577 | |
2578 | align 4 |
||
2579 | |||
2580 | sys_getbutton: |
||
2581 | |||
742 | Rus | 2582 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
671 | Ghost | 2583 | mov [esp + 32], dword 1 |
2584 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2585 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2586 | cmp ecx, edx |
||
2587 | jne .exit |
||
2588 | movzx eax, byte [BTN_COUNT] |
||
2589 | test eax, eax |
||
2590 | jz .exit |
||
2591 | mov eax, [BTN_BUFF] |
||
2592 | shl eax, 8 |
||
803 | alver | 2593 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 2594 | mov al, byte [btn_down_determ] |
2595 | and al,0xFE ; delete left button bit |
||
803 | alver | 2596 | ; } \\ Alver \\ |
671 | Ghost | 2597 | mov [BTN_COUNT], byte 0 |
2598 | mov [esp + 32], eax |
||
2599 | .exit: |
||
2600 | ret |
||
1 | ha | 2601 | |
2602 | |||
2603 | align 4 |
||
2604 | |||
2605 | sys_cpuusage: |
||
2606 | |||
2607 | ; RETURN: |
||
2608 | ; |
||
2609 | ; +00 dword process cpu usage |
||
2610 | ; +04 word position in windowing stack |
||
2611 | ; +06 word windowing stack value at current position (cpu nro) |
||
2612 | ; +10 12 bytes name |
||
2613 | ; +22 dword start in mem |
||
2614 | ; +26 dword used mem |
||
2615 | ; +30 dword PID , process idenfification number |
||
2616 | ; |
||
2617 | |||
742 | Rus | 2618 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2619 | jne .no_who_am_i |
2620 | mov ecx,[CURRENT_TASK] |
||
2621 | .no_who_am_i: |
||
742 | Rus | 2622 | cmp ecx, max_processes |
2623 | ja .nofillbuf |
||
1 | ha | 2624 | |
684 | diamond | 2625 | ; +4: word: position of the window of thread in the window stack |
742 | Rus | 2626 | mov ax, [WIN_STACK + ecx * 2] |
2627 | mov [ebx+4], ax |
||
684 | diamond | 2628 | ; +6: word: number of the thread slot, which window has in the window stack |
2629 | ; position ecx (has no relation to the specific thread) |
||
742 | Rus | 2630 | mov ax, [WIN_POS + ecx * 2] |
2631 | mov [ebx+6], ax |
||
1 | ha | 2632 | |
742 | Rus | 2633 | shl ecx, 5 |
1 | ha | 2634 | |
684 | diamond | 2635 | ; +0: dword: memory usage |
742 | Rus | 2636 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2637 | mov [ebx], eax |
||
684 | diamond | 2638 | ; +10: 11 bytes: name of the process |
742 | Rus | 2639 | push ecx |
2640 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2641 | add ebx, 10 |
||
2642 | mov ecx, 11 |
||
2643 | call memmove |
||
2644 | pop ecx |
||
1 | ha | 2645 | |
684 | diamond | 2646 | ; +22: address of the process in memory |
2647 | ; +26: size of used memory - 1 |
||
742 | Rus | 2648 | push edi |
2649 | lea edi, [ebx+12] |
||
2650 | xor eax, eax |
||
2651 | mov edx, 0x100000*16 |
||
2652 | cmp ecx, 1 shl 5 |
||
2653 | je .os_mem |
||
2654 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2655 | mov eax, std_application_base_address |
||
684 | diamond | 2656 | .os_mem: |
742 | Rus | 2657 | stosd |
2658 | lea eax, [edx-1] |
||
2659 | stosd |
||
1 | ha | 2660 | |
684 | diamond | 2661 | ; +30: PID/TID |
742 | Rus | 2662 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2663 | stosd |
||
1 | ha | 2664 | |
2665 | ; window position and size |
||
742 | Rus | 2666 | push esi |
2667 | lea esi, [ecx + window_data + WDATA.box] |
||
2668 | movsd |
||
2669 | movsd |
||
2670 | movsd |
||
2671 | movsd |
||
1 | ha | 2672 | |
2673 | ; Process state (+50) |
||
742 | Rus | 2674 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2675 | stosd |
||
1 | ha | 2676 | |
138 | mikedld | 2677 | ; Window client area box |
742 | Rus | 2678 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2679 | movsd |
||
2680 | movsd |
||
2681 | movsd |
||
2682 | movsd |
||
1 | ha | 2683 | |
164 | serge | 2684 | ; Window state |
742 | Rus | 2685 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2686 | stosb |
||
164 | serge | 2687 | |
742 | Rus | 2688 | pop esi |
2689 | pop edi |
||
138 | mikedld | 2690 | |
684 | diamond | 2691 | .nofillbuf: |
1 | ha | 2692 | ; return number of processes |
2693 | |||
379 | serge | 2694 | mov eax,[TASK_COUNT] |
684 | diamond | 2695 | mov [esp+32],eax |
1 | ha | 2696 | ret |
2697 | |||
2698 | align 4 |
||
2699 | sys_clock: |
||
742 | Rus | 2700 | cli |
1 | ha | 2701 | ; Mikhail Lisovin xx Jan 2005 |
742 | Rus | 2702 | @@: mov al, 10 |
2703 | out 0x70, al |
||
2704 | in al, 0x71 |
||
2705 | test al, al |
||
2706 | jns @f |
||
2707 | mov esi, 1 |
||
2708 | call delay_ms |
||
2709 | jmp @b |
||
1 | ha | 2710 | @@: |
2711 | ; end Lisovin's fix |
||
2712 | |||
742 | Rus | 2713 | xor al,al ; seconds |
2714 | out 0x70,al |
||
2715 | in al,0x71 |
||
2716 | movzx ecx,al |
||
2717 | mov al,02 ; minutes |
||
2718 | shl ecx,16 |
||
2719 | out 0x70,al |
||
2720 | in al,0x71 |
||
2721 | movzx edx,al |
||
2722 | mov al,04 ; hours |
||
2723 | shl edx,8 |
||
2724 | out 0x70,al |
||
2725 | in al,0x71 |
||
2726 | add ecx,edx |
||
2727 | movzx edx,al |
||
2728 | add ecx,edx |
||
2729 | sti |
||
671 | Ghost | 2730 | mov [esp + 32], ecx |
742 | Rus | 2731 | ret |
1 | ha | 2732 | |
2733 | |||
2734 | align 4 |
||
2735 | |||
2736 | sys_date: |
||
2737 | |||
742 | Rus | 2738 | cli |
2739 | @@: mov al, 10 |
||
2740 | out 0x70, al |
||
2741 | in al, 0x71 |
||
2742 | test al, al |
||
2743 | jns @f |
||
2744 | mov esi, 1 |
||
2745 | call delay_ms |
||
2746 | jmp @b |
||
75 | diamond | 2747 | @@: |
2748 | |||
742 | Rus | 2749 | mov ch,0 |
2750 | mov al,7 ; date |
||
2751 | out 0x70,al |
||
2752 | in al,0x71 |
||
2753 | mov cl,al |
||
2754 | mov al,8 ; month |
||
2755 | shl ecx,16 |
||
2756 | out 0x70,al |
||
2757 | in al,0x71 |
||
2758 | mov ch,al |
||
2759 | mov al,9 ; year |
||
2760 | out 0x70,al |
||
2761 | in al,0x71 |
||
2762 | mov cl,al |
||
2763 | sti |
||
2764 | mov [esp+32], ecx |
||
2765 | ret |
||
1 | ha | 2766 | |
2767 | |||
2768 | ; redraw status |
||
2769 | |||
2770 | sys_redrawstat: |
||
671 | Ghost | 2771 | cmp ebx, 1 |
2772 | jne no_widgets_away |
||
2773 | ; buttons away |
||
2774 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2775 | sys_newba2: |
671 | Ghost | 2776 | mov edi,[BTN_ADDR] |
742 | Rus | 2777 | cmp [edi], dword 0 ; empty button list ? |
671 | Ghost | 2778 | je end_of_buttons_away |
2779 | movzx ebx, word [edi] |
||
2780 | inc ebx |
||
2781 | mov eax,edi |
||
1 | ha | 2782 | sys_newba: |
671 | Ghost | 2783 | dec ebx |
2784 | jz end_of_buttons_away |
||
1 | ha | 2785 | |
671 | Ghost | 2786 | add eax, 0x10 |
2787 | cmp cx, [eax] |
||
2788 | jnz sys_newba |
||
1 | ha | 2789 | |
671 | Ghost | 2790 | push eax ebx ecx |
2791 | mov ecx,ebx |
||
2792 | inc ecx |
||
2793 | shl ecx, 4 |
||
2794 | mov ebx, eax |
||
2795 | add eax, 0x10 |
||
2796 | call memmove |
||
2797 | dec dword [edi] |
||
2798 | pop ecx ebx eax |
||
1 | ha | 2799 | |
671 | Ghost | 2800 | jmp sys_newba2 |
1 | ha | 2801 | |
2802 | end_of_buttons_away: |
||
2803 | |||
671 | Ghost | 2804 | ret |
1 | ha | 2805 | |
2806 | no_widgets_away: |
||
2807 | |||
671 | Ghost | 2808 | cmp ebx, 2 |
2809 | jnz srl1 |
||
1 | ha | 2810 | |
671 | Ghost | 2811 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2812 | add edx, draw_data - CURRENT_TASK |
||
2813 | mov [edx + RECT.left], 0 |
||
2814 | mov [edx + RECT.top], 0 |
||
759 | Rus | 2815 | mov eax, [Screen_Max_X] |
671 | Ghost | 2816 | mov [edx + RECT.right], eax |
759 | Rus | 2817 | mov eax, [Screen_Max_Y] |
671 | Ghost | 2818 | mov [edx + RECT.bottom], eax |
1 | ha | 2819 | |
671 | Ghost | 2820 | mov edi, [TASK_BASE] |
2821 | or [edi - twdw + WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
||
2822 | call sys_window_mouse |
||
2823 | ret |
||
1 | ha | 2824 | |
2825 | srl1: |
||
671 | Ghost | 2826 | ret |
1 | ha | 2827 | |
2828 | |||
2829 | sys_drawwindow: |
||
2830 | |||
684 | diamond | 2831 | mov eax,edx |
2832 | shr eax,16+8 |
||
2833 | and eax,15 |
||
1 | ha | 2834 | |
684 | diamond | 2835 | ; cmp eax,0 ; type I - original style |
1 | ha | 2836 | jne nosyswI |
33 | mario79 | 2837 | inc [mouse_pause] |
36 | mario79 | 2838 | call [disable_mouse] |
1 | ha | 2839 | call sys_set_window |
36 | mario79 | 2840 | call [disable_mouse] |
1 | ha | 2841 | call drawwindow_I |
114 | mikedld | 2842 | ;dec [mouse_pause] |
2843 | ;call [draw_pointer] |
||
2844 | ;ret |
||
2845 | jmp draw_window_caption.2 |
||
1 | ha | 2846 | nosyswI: |
2847 | |||
742 | Rus | 2848 | cmp al,1 ; type II - only reserve area, no draw |
1 | ha | 2849 | jne nosyswII |
33 | mario79 | 2850 | inc [mouse_pause] |
36 | mario79 | 2851 | call [disable_mouse] |
1 | ha | 2852 | call sys_set_window |
36 | mario79 | 2853 | call [disable_mouse] |
1 | ha | 2854 | call sys_window_mouse |
33 | mario79 | 2855 | dec [mouse_pause] |
36 | mario79 | 2856 | call [draw_pointer] |
1 | ha | 2857 | ret |
2858 | nosyswII: |
||
2859 | |||
742 | Rus | 2860 | cmp al,2 ; type III - new style |
1 | ha | 2861 | jne nosyswIII |
33 | mario79 | 2862 | inc [mouse_pause] |
36 | mario79 | 2863 | call [disable_mouse] |
1 | ha | 2864 | call sys_set_window |
36 | mario79 | 2865 | call [disable_mouse] |
1 | ha | 2866 | call drawwindow_III |
114 | mikedld | 2867 | ;dec [mouse_pause] |
2868 | ;call [draw_pointer] |
||
2869 | ;ret |
||
2870 | jmp draw_window_caption.2 |
||
1 | ha | 2871 | nosyswIII: |
2872 | |||
742 | Rus | 2873 | cmp al,3 ; type IV - skinned window |
2874 | je draw_skin_window |
||
2875 | cmp al,4 ; type V - skinned window not sized! {not_sized_skin_window} |
||
549 | spraid | 2876 | jne nosyswV |
2877 | draw_skin_window: |
||
567 | serge | 2878 | |
569 | diamond | 2879 | inc [mouse_pause] |
2880 | call [disable_mouse] |
||
2881 | call sys_set_window |
||
2882 | call [disable_mouse] |
||
684 | diamond | 2883 | mov eax, [TASK_COUNT] |
2884 | movzx eax, word [WIN_POS + eax*2] |
||
2885 | cmp eax, [CURRENT_TASK] |
||
2886 | setz al |
||
2887 | movzx eax, al |
||
2888 | push eax |
||
36 | mario79 | 2889 | call drawwindow_IV |
114 | mikedld | 2890 | ;dec [mouse_pause] |
2891 | ;call [draw_pointer] |
||
2892 | ;ret |
||
2893 | jmp draw_window_caption.2 |
||
549 | spraid | 2894 | nosyswV: |
1 | ha | 2895 | |
2896 | ret |
||
2897 | |||
2898 | |||
114 | mikedld | 2899 | draw_window_caption: |
742 | Rus | 2900 | inc [mouse_pause] |
2901 | call [disable_mouse] |
||
114 | mikedld | 2902 | |
742 | Rus | 2903 | xor eax,eax |
2904 | mov edx,[TASK_COUNT] |
||
2905 | movzx edx,word[WIN_POS+edx*2] |
||
2906 | cmp edx,[CURRENT_TASK] |
||
2907 | jne @f |
||
2908 | inc eax |
||
2909 | @@: mov edx,[CURRENT_TASK] |
||
2910 | shl edx,5 |
||
2911 | add edx,window_data |
||
2912 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2913 | and bl,0x0F |
||
2914 | cmp bl,3 |
||
2915 | je .draw_caption_style_3 ;{for 3 and 4 style write caption} |
||
2916 | cmp bl,4 |
||
2917 | je .draw_caption_style_3 |
||
567 | serge | 2918 | |
742 | Rus | 2919 | jmp .not_style_3 |
549 | spraid | 2920 | .draw_caption_style_3: |
114 | mikedld | 2921 | |
742 | Rus | 2922 | push edx |
2923 | call drawwindow_IV_caption |
||
2924 | add esp,4 |
||
2925 | jmp .2 |
||
114 | mikedld | 2926 | |
2927 | .not_style_3: |
||
742 | Rus | 2928 | cmp bl,2 |
2929 | jne .not_style_2 |
||
114 | mikedld | 2930 | |
742 | Rus | 2931 | call drawwindow_III_caption |
2932 | jmp .2 |
||
114 | mikedld | 2933 | |
2934 | .not_style_2: |
||
742 | Rus | 2935 | cmp bl,0 |
2936 | jne .2 |
||
114 | mikedld | 2937 | |
742 | Rus | 2938 | call drawwindow_I_caption |
114 | mikedld | 2939 | |
2940 | ;-------------------------------------------------------------- |
||
742 | Rus | 2941 | .2: ;jmp @f |
2942 | mov edi,[CURRENT_TASK] |
||
2943 | shl edi,5 |
||
2944 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2945 | jz @f |
||
2946 | mov edx,[edi*8+SLOT_BASE+APPDATA.wnd_caption] |
||
2947 | or edx,edx |
||
2948 | jz @f |
||
114 | mikedld | 2949 | |
742 | Rus | 2950 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
2951 | and al,0x0F |
||
2952 | cmp al,3 |
||
2953 | je .skinned |
||
2954 | cmp al,4 |
||
2955 | je .skinned |
||
567 | serge | 2956 | |
742 | Rus | 2957 | jmp .not_skinned |
567 | serge | 2958 | .skinned: |
742 | Rus | 2959 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2960 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2961 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2962 | sub ax,[_skinmargins.left] |
||
2963 | sub ax,[_skinmargins.right] |
||
2964 | push edx |
||
2965 | cwde |
||
2966 | cdq |
||
2967 | mov ebx,6 |
||
2968 | idiv ebx |
||
2969 | pop edx |
||
2970 | or eax,eax |
||
2971 | js @f |
||
2972 | mov esi,eax |
||
2973 | mov ebx,dword[_skinmargins.left-2] |
||
2974 | mov bx,word[_skinh] |
||
2975 | sub bx,[_skinmargins.bottom] |
||
2976 | sub bx,[_skinmargins.top] |
||
2977 | sar bx,1 |
||
2978 | adc bx,0 |
||
2979 | add bx,[_skinmargins.top] |
||
2980 | add bx,-3 |
||
2981 | add ebx,ebp |
||
2982 | jmp .dodraw |
||
114 | mikedld | 2983 | |
2984 | .not_skinned: |
||
742 | Rus | 2985 | cmp al,1 |
2986 | je @f |
||
114 | mikedld | 2987 | |
742 | Rus | 2988 | mov ebp,[edi+window_data+WDATA.box.left-2] |
2989 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2990 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2991 | sub eax,16 |
||
2992 | push edx |
||
2993 | cwde |
||
2994 | cdq |
||
2995 | mov ebx,6 |
||
2996 | idiv ebx |
||
2997 | pop edx |
||
2998 | or eax,eax |
||
2999 | js @f |
||
3000 | mov esi,eax |
||
3001 | mov ebx,0x00080007 |
||
3002 | add ebx,ebp |
||
139 | diamond | 3003 | .dodraw: |
742 | Rus | 3004 | mov ecx,[common_colours+16];0x00FFFFFF |
3005 | or ecx, 0x80000000 |
||
3006 | xor edi,edi |
||
803 | alver | 3007 | ; // Alver 22.06.2008 // { |
1043 | hidnplayr | 3008 | ; call dtext |
3009 | call dtext_asciiz_esi |
||
803 | alver | 3010 | ; } \\ Alver \\ |
114 | mikedld | 3011 | |
3012 | @@: |
||
3013 | ;-------------------------------------------------------------- |
||
742 | Rus | 3014 | dec [mouse_pause] |
3015 | call [draw_pointer] |
||
3016 | ret |
||
114 | mikedld | 3017 | |
3018 | iglobal |
||
3019 | align 4 |
||
3020 | window_topleft dd \ |
||
549 | spraid | 3021 | 1, 21,\ ;type 0 |
742 | Rus | 3022 | 0, 0,\ ;type 1 |
3023 | 5, 20,\ ;type 2 |
||
3024 | 5, ?,\ ;type 3 {set by skin} |
||
3025 | 5, ? ;type 4 {set by skin} |
||
114 | mikedld | 3026 | endg |
3027 | |||
3028 | set_window_clientbox: |
||
742 | Rus | 3029 | push eax ecx edi |
114 | mikedld | 3030 | |
742 | Rus | 3031 | mov eax,[_skinh] |
3032 | mov [window_topleft+4*7],eax |
||
3033 | mov [window_topleft+4*9],eax |
||
114 | mikedld | 3034 | |
742 | Rus | 3035 | mov ecx,edi |
3036 | sub edi,window_data |
||
3037 | shl edi,3 |
||
3038 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
3039 | jz @f |
||
114 | mikedld | 3040 | |
742 | Rus | 3041 | movzx eax,[ecx+WDATA.fl_wstyle] |
3042 | and eax,0x0F |
||
3043 | mov eax,[eax*8+window_topleft+0] |
||
3044 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3045 | shl eax,1 |
||
3046 | neg eax |
||
3047 | add eax,[ecx+WDATA.box.width] |
||
3048 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
114 | mikedld | 3049 | |
742 | Rus | 3050 | movzx eax,[ecx+WDATA.fl_wstyle] |
3051 | and eax,0x0F |
||
3052 | push [eax*8+window_topleft+0] |
||
3053 | mov eax,[eax*8+window_topleft+4] |
||
3054 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3055 | neg eax |
||
3056 | sub eax,[esp] |
||
3057 | add eax,[ecx+WDATA.box.height] |
||
3058 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
3059 | add esp,4 |
||
114 | mikedld | 3060 | |
742 | Rus | 3061 | pop edi ecx eax |
3062 | ret |
||
114 | mikedld | 3063 | @@: |
742 | Rus | 3064 | xor eax,eax |
3065 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.left],eax |
||
3066 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.top],eax |
||
3067 | mov eax,[ecx+WDATA.box.width] |
||
3068 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.width],eax |
||
3069 | mov eax,[ecx+WDATA.box.height] |
||
3070 | mov [edi+SLOT_BASE+APPDATA.wnd_clientbox.height],eax |
||
114 | mikedld | 3071 | |
742 | Rus | 3072 | pop edi ecx eax |
3073 | ret |
||
114 | mikedld | 3074 | |
1 | ha | 3075 | sys_set_window: |
3076 | |||
684 | diamond | 3077 | mov eax,[CURRENT_TASK] |
3078 | shl eax,5 |
||
3079 | add eax,window_data |
||
1 | ha | 3080 | |
3081 | ; colors |
||
684 | diamond | 3082 | mov [eax+WDATA.cl_workarea],edx |
3083 | mov [eax+WDATA.cl_titlebar],esi |
||
3084 | mov [eax+WDATA.cl_frames],edi |
||
1 | ha | 3085 | |
684 | diamond | 3086 | mov edi, eax |
3087 | |||
1 | ha | 3088 | ; check flag (?) |
186 | diamond | 3089 | test [edi+WDATA.fl_wdrawn],1 |
3090 | jnz newd |
||
1 | ha | 3091 | |
3092 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3093 | add eax,100 |
||
3094 | mov [new_window_starting],eax |
||
3095 | |||
856 | diamond | 3096 | movsx eax,bx |
3097 | mov [edi+WDATA.box.width],eax |
||
3098 | movsx eax,cx |
||
3099 | mov [edi+WDATA.box.height],eax |
||
114 | mikedld | 3100 | sar ebx,16 |
684 | diamond | 3101 | sar ecx,16 |
856 | diamond | 3102 | mov [edi+WDATA.box.left],ebx |
3103 | mov [edi+WDATA.box.top],ecx |
||
1 | ha | 3104 | |
3105 | call check_window_position |
||
3106 | |||
164 | serge | 3107 | call set_window_clientbox |
1 | ha | 3108 | |
742 | Rus | 3109 | push ecx esi edi ; save for window fullscreen/resize |
114 | mikedld | 3110 | ;mov esi,edi |
3111 | |||
742 | Rus | 3112 | mov cl, [edi+WDATA.fl_wstyle] |
3113 | mov eax, [edi+WDATA.cl_frames] |
||
114 | mikedld | 3114 | |
1 | ha | 3115 | sub edi,window_data |
114 | mikedld | 3116 | shl edi,3 |
380 | serge | 3117 | add edi,SLOT_BASE |
114 | mikedld | 3118 | |
742 | Rus | 3119 | and cl,0x0F |
3120 | mov [edi+APPDATA.wnd_caption],0 |
||
3121 | cmp cl,3 |
||
3122 | je set_APPDATA_wnd_caption |
||
3123 | cmp cl,4 ; {SPraid.simba} |
||
3124 | je set_APPDATA_wnd_caption |
||
567 | serge | 3125 | |
742 | Rus | 3126 | jmp @f |
549 | spraid | 3127 | set_APPDATA_wnd_caption: |
742 | Rus | 3128 | mov [edi+APPDATA.wnd_caption],eax |
3129 | @@: mov esi,[esp+0] |
||
114 | mikedld | 3130 | |
115 | poddubny | 3131 | add edi, APPDATA.saved_box |
742 | Rus | 3132 | movsd |
3133 | movsd |
||
3134 | movsd |
||
3135 | movsd |
||
1 | ha | 3136 | pop edi esi ecx |
3137 | |||
742 | Rus | 3138 | mov esi, [CURRENT_TASK] |
3139 | movzx esi, word [WIN_STACK+esi*2] |
||
3140 | lea esi, [WIN_POS+esi*2] |
||
3141 | call waredraw |
||
569 | diamond | 3142 | |
684 | diamond | 3143 | ;;; mov ebx, 1 |
1 | ha | 3144 | ;;; call delay_hs |
115 | poddubny | 3145 | mov eax, [edi+WDATA.box.left] |
3146 | mov ebx, [edi+WDATA.box.top] |
||
3147 | mov ecx, [edi+WDATA.box.width] |
||
3148 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3149 | add ecx, eax |
3150 | add edx, ebx |
||
3151 | call calculatescreen |
||
3152 | |||
742 | Rus | 3153 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
3154 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 3155 | |
3156 | newd: |
||
742 | Rus | 3157 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3158 | mov edx,edi |
3159 | |||
3160 | ret |
||
3161 | |||
114 | mikedld | 3162 | syscall_windowsettings: |
1 | ha | 3163 | |
114 | mikedld | 3164 | .set_window_caption: |
742 | Rus | 3165 | dec eax ; subfunction #1 - set window caption |
3166 | jnz .get_window_caption |
||
114 | mikedld | 3167 | |
742 | Rus | 3168 | ; NOTE: only window owner thread can set its caption, |
3169 | ; so there's no parameter for PID/TID |
||
114 | mikedld | 3170 | |
742 | Rus | 3171 | mov edi,[CURRENT_TASK] |
3172 | shl edi,5 |
||
114 | mikedld | 3173 | |
742 | Rus | 3174 | ; have to check if caption is within application memory limit |
3175 | ; check is trivial, and if application resizes its memory, |
||
3176 | ; caption still can become over bounds |
||
202 | diamond | 3177 | ; diamond, 31.10.2006: check removed because with new memory manager |
3178 | ; there can be valid data after APPDATA.mem_size bound |
||
380 | serge | 3179 | ; mov ecx,[edi*8+SLOT_BASE+APPDATA.mem_size] |
202 | diamond | 3180 | ; add ecx,255 ; max caption length |
3181 | ; cmp ebx,ecx |
||
3182 | ; ja .exit_fail |
||
114 | mikedld | 3183 | |
742 | Rus | 3184 | mov [edi*8+SLOT_BASE+APPDATA.wnd_caption],ebx |
3185 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
114 | mikedld | 3186 | |
742 | Rus | 3187 | call draw_window_caption |
114 | mikedld | 3188 | |
742 | Rus | 3189 | xor eax,eax ; eax = 0 (success) |
3190 | ret |
||
114 | mikedld | 3191 | |
3192 | .get_window_caption: |
||
742 | Rus | 3193 | dec eax ; subfunction #2 - get window caption |
3194 | jnz .exit_fail |
||
114 | mikedld | 3195 | |
742 | Rus | 3196 | ; not implemented yet |
114 | mikedld | 3197 | |
3198 | .exit_fail: |
||
742 | Rus | 3199 | xor eax,eax |
3200 | inc eax ; eax = 1 (fail) |
||
3201 | ret |
||
114 | mikedld | 3202 | |
3203 | |||
1 | ha | 3204 | sys_window_move: |
3205 | |||
742 | Rus | 3206 | mov edi,[CURRENT_TASK] |
3207 | shl edi,5 |
||
3208 | add edi,window_data |
||
1 | ha | 3209 | |
742 | Rus | 3210 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3211 | jnz .window_move_return |
||
1 | ha | 3212 | |
742 | Rus | 3213 | push dword [edi + WDATA.box.left] ; save old coordinates |
3214 | push dword [edi + WDATA.box.top] |
||
3215 | push dword [edi + WDATA.box.width] |
||
3216 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3217 | |
742 | Rus | 3218 | cmp eax,-1 ; set new position and size |
3219 | je .no_x_reposition |
||
3220 | mov [edi + WDATA.box.left], eax |
||
49 | mikedld | 3221 | .no_x_reposition: |
742 | Rus | 3222 | cmp ebx,-1 |
3223 | je .no_y_reposition |
||
3224 | mov [edi + WDATA.box.top], ebx |
||
49 | mikedld | 3225 | .no_y_reposition: |
1 | ha | 3226 | |
742 | Rus | 3227 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3228 | jnz .no_y_resizing |
||
1 | ha | 3229 | |
742 | Rus | 3230 | cmp ecx,-1 |
3231 | je .no_x_resizing |
||
3232 | mov [edi + WDATA.box.width], ecx |
||
49 | mikedld | 3233 | .no_x_resizing: |
742 | Rus | 3234 | cmp edx,-1 |
3235 | je .no_y_resizing |
||
3236 | mov [edi + WDATA.box.height], edx |
||
49 | mikedld | 3237 | .no_y_resizing: |
1 | ha | 3238 | |
742 | Rus | 3239 | call check_window_position |
3240 | call set_window_clientbox |
||
1 | ha | 3241 | |
742 | Rus | 3242 | pushad ; save for window fullscreen/resize |
3243 | mov esi,edi |
||
3244 | sub edi,window_data |
||
3245 | shr edi,5 |
||
3246 | shl edi,8 |
||
3247 | add edi, SLOT_BASE + APPDATA.saved_box |
||
3248 | mov ecx,4 |
||
3249 | cld |
||
3250 | rep movsd |
||
3251 | popad |
||
49 | mikedld | 3252 | |
742 | Rus | 3253 | pushad ; calculcate screen at new position |
3254 | mov eax, [edi + WDATA.box.left] |
||
3255 | mov ebx, [edi + WDATA.box.top] |
||
3256 | mov ecx, [edi + WDATA.box.width] |
||
3257 | mov edx, [edi + WDATA.box.height] |
||
3258 | add ecx,eax |
||
3259 | add edx,ebx |
||
221 | serge | 3260 | |
742 | Rus | 3261 | call calculatescreen |
3262 | popad |
||
49 | mikedld | 3263 | |
742 | Rus | 3264 | pop edx ; calculcate screen at old position |
3265 | pop ecx |
||
3266 | pop ebx |
||
3267 | pop eax |
||
3268 | add ecx,eax |
||
3269 | add edx,ebx |
||
3270 | mov [dlx],eax ; save for drawlimits |
||
3271 | mov [dly],ebx |
||
3272 | mov [dlxe],ecx |
||
3273 | mov [dlye],edx |
||
3274 | call calculatescreen |
||
49 | mikedld | 3275 | |
742 | Rus | 3276 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3277 | |
742 | Rus | 3278 | mov eax,edi ; redraw screen at old position |
3279 | xor esi,esi |
||
3280 | call redrawscreen |
||
49 | mikedld | 3281 | |
742 | Rus | 3282 | mov [DONT_DRAW_MOUSE],byte 0 ; mouse pointer |
3283 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse under |
||
3284 | mov [MOUSE_DOWN],byte 0 ; react to mouse up/down |
||
49 | mikedld | 3285 | |
742 | Rus | 3286 | call [draw_pointer] |
49 | mikedld | 3287 | |
742 | Rus | 3288 | mov [window_move_pr],0 |
49 | mikedld | 3289 | |
3290 | .window_move_return: |
||
3291 | |||
742 | Rus | 3292 | ret |
1 | ha | 3293 | |
3294 | uglobal |
||
3295 | window_move_pr dd 0x0 |
||
3296 | window_move_eax dd 0x0 |
||
3297 | window_move_ebx dd 0x0 |
||
3298 | window_move_ecx dd 0x0 |
||
3299 | window_move_edx dd 0x0 |
||
3300 | endg |
||
3301 | |||
3302 | ;ok - 100% work |
||
3303 | ;nt - not tested |
||
3304 | ;--------------------------------------------------------------------------------------------- |
||
3305 | ;eax |
||
3306 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3307 | ;1 - change task. Ret nothing. Block. ok. |
||
3308 | ;2 - performance control |
||
3309 | ; ebx |
||
3310 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3311 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3312 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3313 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3314 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3315 | ;eax |
||
3316 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3317 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3318 | ;--------------------------------------------------------------------------------------------- |
||
3319 | sys_sheduler: ;noname & halyavin |
||
3320 | cmp eax,0 |
||
3321 | je shed_counter |
||
3322 | cmp eax,2 |
||
3323 | je perf_control |
||
3324 | cmp eax,3 |
||
3325 | je rdmsr_instr |
||
3326 | cmp eax,4 |
||
3327 | je wrmsr_instr |
||
3328 | cmp eax,1 |
||
3329 | jne not_supported |
||
3330 | call change_task ;delay,0 |
||
3331 | ret |
||
3332 | shed_counter: |
||
3333 | mov eax,[context_counter] |
||
3334 | mov [esp+36],eax |
||
3335 | not_supported: |
||
3336 | ret |
||
3337 | perf_control: |
||
3338 | inc eax ;now eax=3 |
||
3339 | cmp ebx,eax |
||
3340 | je cache_disable |
||
3341 | dec eax |
||
3342 | cmp ebx,eax |
||
3343 | je cache_enable |
||
3344 | dec eax |
||
3345 | cmp ebx,eax |
||
3346 | je is_cache_enabled |
||
3347 | dec eax |
||
3348 | cmp ebx,eax |
||
3349 | je modify_pce |
||
3350 | ret |
||
3351 | |||
3352 | rdmsr_instr: |
||
3353 | ;now counter in ecx |
||
3354 | ;(edx:eax) esi:edi => edx:esi |
||
3355 | mov eax,esi |
||
3356 | rdmsr |
||
3357 | mov [esp+36],eax |
||
3358 | mov [esp+24],edx ;ret in ebx? |
||
3359 | ret |
||
3360 | |||
3361 | wrmsr_instr: |
||
3362 | ;now counter in ecx |
||
3363 | ;(edx:eax) esi:edi => edx:esi |
||
482 | Ghost | 3364 | ; Fast Call MSR can't be destroy |
3365 | ; Íî MSR_AMD_EFER ìîæíî èçìåíÿòü, ò.ê. â ýòîì ðåãèñòðå ëèø |
||
3366 | ; âêëþ÷àþòñÿ/âûêëþ÷àþòñÿ ðàñøèðåííûå âîçìîæíîñòè |
||
3367 | cmp ecx, MSR_SYSENTER_CS |
||
3368 | je @f |
||
3369 | cmp ecx, MSR_SYSENTER_ESP |
||
3370 | je @f |
||
3371 | cmp ecx, MSR_SYSENTER_EIP |
||
3372 | je @f |
||
3373 | cmp ecx, MSR_AMD_STAR |
||
3374 | je @f |
||
3375 | |||
3376 | mov eax, esi |
||
3377 | wrmsr |
||
742 | Rus | 3378 | ; mov [esp + 36], eax |
3379 | ; mov [esp + 24], edx ;ret in ebx? |
||
482 | Ghost | 3380 | @@: |
1 | ha | 3381 | ret |
3382 | |||
3383 | cache_disable: |
||
3384 | mov eax,cr0 |
||
3385 | or eax,01100000000000000000000000000000b |
||
3386 | mov cr0,eax |
||
3387 | wbinvd ;set MESI |
||
3388 | ret |
||
3389 | |||
3390 | cache_enable: |
||
3391 | mov eax,cr0 |
||
3392 | and eax,10011111111111111111111111111111b |
||
3393 | mov cr0,eax |
||
3394 | ret |
||
3395 | |||
3396 | is_cache_enabled: |
||
3397 | mov eax,cr0 |
||
3398 | mov ebx,eax |
||
3399 | and eax,01100000000000000000000000000000b |
||
3400 | jz cache_disabled |
||
3401 | mov [esp+36],ebx |
||
3402 | cache_disabled: |
||
3403 | mov dword [esp+36],eax ;0 |
||
3404 | ret |
||
3405 | |||
3406 | modify_pce: |
||
3407 | mov eax,cr4 |
||
3408 | ; mov ebx,0 |
||
3409 | ; or bx,100000000b ;pce |
||
3410 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3411 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3412 | mov cr4,eax |
3413 | mov [esp+36],eax |
||
3414 | ret |
||
3415 | ;--------------------------------------------------------------------------------------------- |
||
3416 | |||
3417 | |||
3418 | ; check if pixel is allowed to be drawn |
||
3419 | |||
3420 | checkpixel: |
||
742 | Rus | 3421 | push eax edx |
1 | ha | 3422 | |
759 | Rus | 3423 | mov edx,[Screen_Max_X] ; screen x size |
742 | Rus | 3424 | inc edx |
3425 | imul edx, ebx |
||
3426 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
||
1 | ha | 3427 | |
742 | Rus | 3428 | xor ecx, ecx |
3429 | mov eax, [CURRENT_TASK] |
||
3430 | cmp al, dl |
||
3431 | setne cl |
||
1 | ha | 3432 | |
742 | Rus | 3433 | pop edx eax |
3434 | ret |
||
1 | ha | 3435 | |
3436 | iglobal |
||
521 | diamond | 3437 | cpustring db 'CPU',0 |
1 | ha | 3438 | endg |
3439 | |||
67 | diamond | 3440 | uglobal |
742 | Rus | 3441 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3442 | endg |
1 | ha | 3443 | |
3444 | align 4 |
||
3445 | ; check misc |
||
3446 | |||
3447 | checkmisc: |
||
3448 | |||
3449 | cmp [ctrl_alt_del], 1 |
||
3450 | jne nocpustart |
||
501 | serge | 3451 | |
742 | Rus | 3452 | mov ebp, cpustring |
3453 | call fs_execute_from_sysdir |
||
501 | serge | 3454 | |
1 | ha | 3455 | mov [ctrl_alt_del], 0 |
465 | serge | 3456 | |
3457 | nocpustart: |
||
1 | ha | 3458 | cmp [mouse_active], 1 |
3459 | jne mouse_not_active |
||
3460 | mov [mouse_active], 0 |
||
3461 | xor edi, edi |
||
742 | Rus | 3462 | mov ecx, [TASK_COUNT] |
465 | serge | 3463 | set_mouse_event: |
1 | ha | 3464 | add edi, 256 |
742 | Rus | 3465 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 3466 | loop set_mouse_event |
3467 | |||
465 | serge | 3468 | mouse_not_active: |
742 | Rus | 3469 | cmp [REDRAW_BACKGROUND],byte 0 ; background update ? |
3470 | jz nobackgr |
||
76 | mario79 | 3471 | cmp [background_defined], 0 |
742 | Rus | 3472 | jz nobackgr |
709 | diamond | 3473 | cmp [REDRAW_BACKGROUND], byte 2 |
3474 | jnz no_set_bgr_event |
||
473 | diamond | 3475 | xor edi, edi |
742 | Rus | 3476 | mov ecx, [TASK_COUNT] |
473 | diamond | 3477 | set_bgr_event: |
3478 | add edi, 256 |
||
742 | Rus | 3479 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 3480 | loop set_bgr_event |
709 | diamond | 3481 | no_set_bgr_event: |
3482 | ; mov [draw_data+32 + RECT.left],dword 0 |
||
3483 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 3484 | ; mov eax,[Screen_Max_X] |
3485 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 3486 | ; mov [draw_data+32 + RECT.right],eax |
3487 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3488 | call drawbackground |
381 | serge | 3489 | mov [REDRAW_BACKGROUND],byte 0 |
3490 | mov [MOUSE_BACKGROUND],byte 0 |
||
1 | ha | 3491 | |
465 | serge | 3492 | nobackgr: |
1 | ha | 3493 | |
3494 | ; system shutdown request |
||
3495 | |||
381 | serge | 3496 | cmp [SYS_SHUTDOWN],byte 0 |
742 | Rus | 3497 | je noshutdown |
1 | ha | 3498 | |
3499 | mov edx,[shutdown_processes] |
||
3500 | |||
381 | serge | 3501 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 3502 | jne no_mark_system_shutdown |
3503 | |||
709 | diamond | 3504 | lea ecx,[edx-1] |
465 | serge | 3505 | mov edx,OS_BASE+0x3040 |
709 | diamond | 3506 | jecxz @f |
465 | serge | 3507 | markz: |
115 | poddubny | 3508 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3509 | add edx,0x20 |
3510 | loop markz |
||
709 | diamond | 3511 | @@: |
1 | ha | 3512 | |
3513 | no_mark_system_shutdown: |
||
3514 | |||
3515 | call [disable_mouse] |
||
3516 | |||
381 | serge | 3517 | dec byte [SYS_SHUTDOWN] |
742 | Rus | 3518 | je system_shutdown |
1 | ha | 3519 | |
465 | serge | 3520 | noshutdown: |
1 | ha | 3521 | |
3522 | |||
742 | Rus | 3523 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 3524 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 3525 | mov esi,1 |
3526 | |||
465 | serge | 3527 | newct: |
1 | ha | 3528 | mov cl,[ebx] |
3529 | cmp cl,byte 3 |
||
742 | Rus | 3530 | jz terminate |
1 | ha | 3531 | cmp cl,byte 4 |
742 | Rus | 3532 | jz terminate |
1 | ha | 3533 | |
3534 | add ebx,0x20 |
||
3535 | inc esi |
||
3536 | dec eax |
||
3537 | jnz newct |
||
3538 | ret |
||
3539 | |||
3540 | ; redraw screen |
||
3541 | |||
3542 | redrawscreen: |
||
3543 | |||
3544 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3545 | |||
742 | Rus | 3546 | pushad |
3547 | push eax |
||
1 | ha | 3548 | |
684 | diamond | 3549 | ;;; mov ebx,2 |
1 | ha | 3550 | ;;; call delay_hs |
3551 | |||
742 | Rus | 3552 | ;mov ecx,0 ; redraw flags for apps |
3553 | xor ecx,ecx |
||
1 | ha | 3554 | newdw2: |
3555 | |||
742 | Rus | 3556 | inc ecx |
3557 | push ecx |
||
1 | ha | 3558 | |
742 | Rus | 3559 | mov eax,ecx |
3560 | shl eax,5 |
||
3561 | add eax,window_data |
||
1 | ha | 3562 | |
742 | Rus | 3563 | cmp eax,[esp+4] |
3564 | je not_this_task |
||
3565 | ; check if window in redraw area |
||
3566 | mov edi,eax |
||
1 | ha | 3567 | |
742 | Rus | 3568 | cmp ecx,1 ; limit for background |
3569 | jz bgli |
||
1 | ha | 3570 | |
742 | Rus | 3571 | mov eax, [edi + WDATA.box.left] |
3572 | mov ebx, [edi + WDATA.box.top] |
||
3573 | mov ecx, [edi + WDATA.box.width] |
||
3574 | mov edx, [edi + WDATA.box.height] |
||
3575 | add ecx,eax |
||
3576 | add edx,ebx |
||
1 | ha | 3577 | |
742 | Rus | 3578 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
3579 | cmp ecx,ebx |
||
3580 | jb ricino |
||
1 | ha | 3581 | |
742 | Rus | 3582 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
3583 | cmp ecx,eax |
||
3584 | jb ricino |
||
1 | ha | 3585 | |
742 | Rus | 3586 | mov eax, [edi + WDATA.box.left] |
3587 | mov ebx, [edi + WDATA.box.top] |
||
3588 | mov ecx, [edi + WDATA.box.width] |
||
3589 | mov edx, [edi + WDATA.box.height] |
||
3590 | add ecx, eax |
||
3591 | add edx, ebx |
||
164 | serge | 3592 | |
742 | Rus | 3593 | mov eax,[dly] ; eax = area y start edx = window y end |
3594 | cmp edx,eax |
||
3595 | jb ricino |
||
1 | ha | 3596 | |
742 | Rus | 3597 | mov eax,[dlx] ; eax = area x start ecx = window x end |
3598 | cmp ecx,eax |
||
3599 | jb ricino |
||
1 | ha | 3600 | |
742 | Rus | 3601 | bgli: |
1 | ha | 3602 | |
742 | Rus | 3603 | cmp ecx,1 |
3604 | jnz .az |
||
3605 | mov al,[REDRAW_BACKGROUND] |
||
3606 | cmp al,2 |
||
3607 | jz newdw8 |
||
3608 | test al,al |
||
3609 | jz .az |
||
3610 | lea eax,[edi+draw_data-window_data] |
||
3611 | mov ebx,[dlx] |
||
3612 | cmp ebx,[eax+RECT.left] |
||
3613 | jae @f |
||
3614 | mov [eax+RECT.left],ebx |
||
3615 | @@: |
||
3616 | mov ebx,[dly] |
||
3617 | cmp ebx,[eax+RECT.top] |
||
3618 | jae @f |
||
3619 | mov [eax+RECT.top],ebx |
||
3620 | @@: |
||
3621 | mov ebx,[dlxe] |
||
3622 | cmp ebx,[eax+RECT.right] |
||
3623 | jbe @f |
||
3624 | mov [eax+RECT.right],ebx |
||
3625 | @@: |
||
3626 | mov ebx,[dlye] |
||
3627 | cmp ebx,[eax+RECT.bottom] |
||
3628 | jbe @f |
||
3629 | mov [eax+RECT.bottom],ebx |
||
3630 | @@: |
||
3631 | jmp newdw8 |
||
3632 | .az: |
||
1 | ha | 3633 | |
742 | Rus | 3634 | mov eax,edi |
3635 | add eax,draw_data-window_data |
||
1 | ha | 3636 | |
742 | Rus | 3637 | mov ebx,[dlx] ; set limits |
3638 | mov [eax + RECT.left], ebx |
||
3639 | mov ebx,[dly] |
||
3640 | mov [eax + RECT.top], ebx |
||
3641 | mov ebx,[dlxe] |
||
3642 | mov [eax + RECT.right], ebx |
||
3643 | mov ebx,[dlye] |
||
3644 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3645 | |
742 | Rus | 3646 | sub eax,draw_data-window_data |
1 | ha | 3647 | |
742 | Rus | 3648 | cmp dword [esp],1 |
3649 | jne nobgrd |
||
3650 | mov byte [REDRAW_BACKGROUND], 1 |
||
1 | ha | 3651 | |
3652 | newdw8: |
||
3653 | nobgrd: |
||
3654 | |||
742 | Rus | 3655 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3656 | |
3657 | ricino: |
||
3658 | |||
3659 | not_this_task: |
||
3660 | |||
742 | Rus | 3661 | pop ecx |
1 | ha | 3662 | |
742 | Rus | 3663 | cmp ecx,[TASK_COUNT] |
3664 | jle newdw2 |
||
1 | ha | 3665 | |
742 | Rus | 3666 | pop eax |
3667 | popad |
||
1 | ha | 3668 | |
742 | Rus | 3669 | ret |
1 | ha | 3670 | |
3671 | calculatebackground: ; background |
||
3672 | |||
742 | Rus | 3673 | ; all black |
1 | ha | 3674 | |
742 | Rus | 3675 | mov edi, [img_background] ;IMG_BACKGROUND ; set background to black |
3676 | xor eax, eax |
||
3677 | mov ecx, 1023 ;0x0fff00 / 4 |
||
3678 | cld |
||
3679 | rep stosd |
||
1 | ha | 3680 | |
742 | Rus | 3681 | mov edi,display_data ; set os to use all pixels |
3682 | mov eax,0x01010101 |
||
3683 | mov ecx,1280*1024 / 4 |
||
3684 | rep stosd |
||
1 | ha | 3685 | |
742 | Rus | 3686 | mov byte [REDRAW_BACKGROUND], 0 ; do not draw background! |
1 | ha | 3687 | |
742 | Rus | 3688 | ret |
1 | ha | 3689 | |
3690 | uglobal |
||
742 | Rus | 3691 | imax dd 0x0 |
1 | ha | 3692 | endg |
3693 | |||
3694 | |||
3695 | |||
3696 | delay_ms: ; delay in 1/1000 sec |
||
3697 | |||
3698 | |||
742 | Rus | 3699 | push eax |
3700 | push ecx |
||
1 | ha | 3701 | |
742 | Rus | 3702 | mov ecx,esi |
3703 | ; |
||
3704 | imul ecx, 33941 |
||
3705 | shr ecx, 9 |
||
3706 | ; |
||
1 | ha | 3707 | |
742 | Rus | 3708 | in al,0x61 |
3709 | and al,0x10 |
||
3710 | mov ah,al |
||
3711 | cld |
||
1 | ha | 3712 | |
742 | Rus | 3713 | cnt1: in al,0x61 |
3714 | and al,0x10 |
||
3715 | cmp al,ah |
||
3716 | jz cnt1 |
||
1 | ha | 3717 | |
742 | Rus | 3718 | mov ah,al |
3719 | loop cnt1 |
||
1 | ha | 3720 | |
742 | Rus | 3721 | pop ecx |
3722 | pop eax |
||
1 | ha | 3723 | |
742 | Rus | 3724 | ret |
1 | ha | 3725 | |
3726 | |||
3727 | set_app_param: |
||
742 | Rus | 3728 | mov edi, [TASK_BASE] |
3729 | mov [edi + TASKDATA.event_mask], ebx |
||
3730 | ret |
||
1 | ha | 3731 | |
3732 | |||
3733 | |||
3734 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3735 | ; ebx = delay time |
742 | Rus | 3736 | push ecx |
3737 | push edx |
||
1 | ha | 3738 | |
742 | Rus | 3739 | mov edx,[timer_ticks] |
1 | ha | 3740 | |
3741 | newtic: |
||
742 | Rus | 3742 | mov ecx,[timer_ticks] |
3743 | sub ecx,edx |
||
3744 | cmp ecx,ebx |
||
3745 | jae zerodelay |
||
1 | ha | 3746 | |
742 | Rus | 3747 | call change_task |
1 | ha | 3748 | |
742 | Rus | 3749 | jmp newtic |
1 | ha | 3750 | |
3751 | zerodelay: |
||
742 | Rus | 3752 | pop edx |
3753 | pop ecx |
||
1 | ha | 3754 | |
742 | Rus | 3755 | ret |
1 | ha | 3756 | |
3757 | |||
3758 | memmove: ; memory move in bytes |
||
3759 | |||
3760 | ; eax = from |
||
3761 | ; ebx = to |
||
3762 | ; ecx = no of bytes |
||
3763 | test ecx, ecx |
||
3764 | jle .ret |
||
3765 | |||
3766 | |||
3767 | push esi edi ecx |
||
3768 | |||
3769 | mov edi, ebx |
||
3770 | mov esi, eax |
||
3771 | |||
3772 | test ecx, not 11b |
||
742 | Rus | 3773 | jz @f |
1 | ha | 3774 | |
3775 | push ecx |
||
3776 | shr ecx, 2 |
||
3777 | rep movsd |
||
3778 | pop ecx |
||
3779 | and ecx, 11b |
||
742 | Rus | 3780 | jz .finish |
1 | ha | 3781 | @@: |
3782 | rep movsb |
||
3783 | |||
3784 | .finish: |
||
3785 | pop ecx edi esi |
||
3786 | .ret: |
||
3787 | ret |
||
3788 | |||
3789 | |||
75 | diamond | 3790 | ; |
3791 | ;align 4 |
||
1 | ha | 3792 | ; |
75 | diamond | 3793 | ;read_floppy_file: |
1 | ha | 3794 | ; |
75 | diamond | 3795 | ;; as input |
3796 | ;; |
||
3797 | ;; eax pointer to file |
||
3798 | ;; ebx file lenght |
||
3799 | ;; ecx start 512 byte block number |
||
3800 | ;; edx number of blocks to read |
||
3801 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3802 | ;; |
||
3803 | ;; |
||
3804 | ;; on return |
||
3805 | ;; |
||
3806 | ;; eax = 0 command succesful |
||
3807 | ;; 1 no fd base and/or partition defined |
||
3808 | ;; 2 yet unsupported FS |
||
3809 | ;; 3 unknown FS |
||
3810 | ;; 4 partition not defined at hd |
||
3811 | ;; 5 file not found |
||
3812 | ;; ebx = size of file |
||
1 | ha | 3813 | ; |
379 | serge | 3814 | ; mov edi,[TASK_BASE] |
75 | diamond | 3815 | ; add edi,0x10 |
3816 | ; add esi,[edi] |
||
3817 | ; add eax,[edi] |
||
1 | ha | 3818 | ; |
75 | diamond | 3819 | ; pushad |
3820 | ; mov edi,esi |
||
3821 | ; add edi,1024 |
||
3822 | ; mov esi,0x100000+19*512 |
||
3823 | ; sub ecx,1 |
||
3824 | ; shl ecx,9 |
||
3825 | ; add esi,ecx |
||
3826 | ; shl edx,9 |
||
3827 | ; mov ecx,edx |
||
3828 | ; cld |
||
3829 | ; rep movsb |
||
3830 | ; popad |
||
3831 | ; |
||
3832 | ; mov [esp+36],eax |
||
3833 | ; mov [esp+24],ebx |
||
3834 | ; ret |
||
1 | ha | 3835 | |
3836 | |||
3837 | |||
3838 | align 4 |
||
3839 | |||
3840 | sys_programirq: |
||
3841 | |||
765 | Rus | 3842 | mov eax, [TASK_BASE] |
3843 | add ebx, [eax + TASKDATA.mem_start] |
||
1 | ha | 3844 | |
765 | Rus | 3845 | cmp ecx, 16 |
75 | diamond | 3846 | jae .not_owner |
765 | Rus | 3847 | mov edi, [eax + TASKDATA.pid] |
3848 | cmp edi, [irq_owner + 4 * ecx] |
||
3849 | je .spril1 |
||
75 | diamond | 3850 | .not_owner: |
765 | Rus | 3851 | xor ecx, ecx |
973 | diamond | 3852 | inc ecx |
765 | Rus | 3853 | jmp .end |
3854 | .spril1: |
||
1 | ha | 3855 | |
765 | Rus | 3856 | shl ecx, 6 |
3857 | mov esi, ebx |
||
3858 | lea edi, [irq00read + ecx] |
||
3859 | push 16 |
||
3860 | pop ecx |
||
3861 | |||
1 | ha | 3862 | cld |
3863 | rep movsd |
||
765 | Rus | 3864 | .end: |
3865 | mov [esp+32], ecx |
||
1 | ha | 3866 | ret |
3867 | |||
3868 | |||
3869 | align 4 |
||
3870 | |||
3871 | get_irq_data: |
||
760 | Rus | 3872 | movzx esi, bh ; save number of subfunction, if bh = 1, return data size, otherwise, read data |
3873 | xor bh, bh |
||
3874 | cmp ebx, 16 |
||
75 | diamond | 3875 | jae .not_owner |
760 | Rus | 3876 | mov edx, [4 * ebx + irq_owner] ; check for irq owner |
742 | Rus | 3877 | |
760 | Rus | 3878 | mov eax,[TASK_BASE] |
742 | Rus | 3879 | |
760 | Rus | 3880 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 3881 | je gidril1 |
75 | diamond | 3882 | .not_owner: |
760 | Rus | 3883 | xor edx, edx |
3884 | dec edx |
||
3885 | jmp gid1 |
||
1 | ha | 3886 | |
3887 | gidril1: |
||
3888 | |||
760 | Rus | 3889 | shl ebx, 12 |
3890 | lea eax, [ebx + IRQ_SAVE] ; calculate address of the beginning of buffer + 0x0 - data size |
||
3891 | mov edx, [eax] ; + 0x4 - data offset |
||
3892 | dec esi |
||
1 | ha | 3893 | jz gid1 |
760 | Rus | 3894 | test edx, edx ; check if buffer is empty |
3895 | jz gid1 |
||
1 | ha | 3896 | |
760 | Rus | 3897 | mov ebx, [eax + 0x4] |
3898 | mov edi, ecx |
||
742 | Rus | 3899 | |
760 | Rus | 3900 | mov ecx, 4000 ; buffer size, used frequently |
742 | Rus | 3901 | |
760 | Rus | 3902 | cmp ebx, ecx ; check for the end of buffer, if end of buffer, begin cycle again |
759 | Rus | 3903 | jb @f |
742 | Rus | 3904 | |
760 | Rus | 3905 | xor ebx, ebx |
759 | Rus | 3906 | |
3907 | @@: |
||
3908 | |||
760 | Rus | 3909 | lea esi, [ebx + edx] ; calculate data size and offset |
3910 | cld |
||
3911 | cmp esi, ecx ; if greater than the buffer size, begin cycle again |
||
3912 | jbe @f |
||
759 | Rus | 3913 | |
760 | Rus | 3914 | sub ecx, ebx |
3915 | sub edx, ecx |
||
759 | Rus | 3916 | |
760 | Rus | 3917 | lea esi, [eax + ebx + 0x10] |
3918 | rep movsb |
||
3919 | |||
3920 | xor ebx, ebx |
||
3921 | @@: |
||
3922 | lea esi, [eax + ebx + 0x10] |
||
3923 | mov ecx, edx |
||
3924 | add ebx, edx |
||
3925 | |||
3926 | rep movsb |
||
3927 | mov edx, [eax] |
||
3928 | mov [eax], ecx ; set data size to zero |
||
3929 | mov [eax + 0x4], ebx ; set data offset |
||
3930 | |||
1 | ha | 3931 | gid1: |
760 | Rus | 3932 | mov [esp+32], edx ; eax |
1 | ha | 3933 | ret |
3934 | |||
3935 | |||
3936 | set_io_access_rights: |
||
3937 | |||
3938 | pushad |
||
3939 | |||
465 | serge | 3940 | mov edi, tss._io_map_0 |
1 | ha | 3941 | |
465 | serge | 3942 | ; mov ecx,eax |
3943 | ; and ecx,7 ; offset in byte |
||
1 | ha | 3944 | |
465 | serge | 3945 | ; shr eax,3 ; number of byte |
3946 | ; add edi,eax |
||
1 | ha | 3947 | |
465 | serge | 3948 | ; mov ebx,1 |
3949 | ; shl ebx,cl |
||
1 | ha | 3950 | |
742 | Rus | 3951 | cmp ebp,0 ; enable access - ebp = 0 |
1 | ha | 3952 | jne siar1 |
3953 | |||
465 | serge | 3954 | ; not ebx |
3955 | ; and [edi],byte bl |
||
3956 | btr [edi], eax |
||
1 | ha | 3957 | |
3958 | popad |
||
3959 | |||
3960 | ret |
||
3961 | |||
465 | serge | 3962 | siar1: |
1 | ha | 3963 | |
465 | serge | 3964 | bts [edi], eax |
3965 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
1 | ha | 3966 | |
3967 | popad |
||
3968 | |||
3969 | ret |
||
3970 | |||
3971 | r_f_port_area: |
||
3972 | |||
3973 | test eax, eax |
||
3974 | jnz free_port_area |
||
3975 | ; je r_port_area |
||
3976 | ; jmp free_port_area |
||
3977 | |||
3978 | ; r_port_area: |
||
3979 | |||
3980 | pushad |
||
3981 | |||
742 | Rus | 3982 | cmp ebx,ecx ; beginning > end ? |
75 | diamond | 3983 | ja rpal1 |
3984 | cmp ecx,65536 |
||
3985 | jae rpal1 |
||
381 | serge | 3986 | mov esi,[RESERVED_PORTS] |
742 | Rus | 3987 | test esi,esi ; no reserved areas ? |
1 | ha | 3988 | je rpal2 |
742 | Rus | 3989 | cmp esi,255 ; max reserved |
75 | diamond | 3990 | jae rpal1 |
465 | serge | 3991 | rpal3: |
1 | ha | 3992 | mov edi,esi |
3993 | shl edi,4 |
||
381 | serge | 3994 | add edi,RESERVED_PORTS |
1 | ha | 3995 | cmp ebx,[edi+8] |
75 | diamond | 3996 | ja rpal4 |
1 | ha | 3997 | cmp ecx,[edi+4] |
3998 | jae rpal1 |
||
3999 | ; jb rpal4 |
||
4000 | ; jmp rpal1 |
||
465 | serge | 4001 | rpal4: |
1 | ha | 4002 | |
4003 | dec esi |
||
4004 | jnz rpal3 |
||
4005 | jmp rpal2 |
||
4006 | rpal1: |
||
4007 | popad |
||
4008 | mov eax,1 |
||
4009 | ret |
||
4010 | |||
4011 | rpal2: |
||
4012 | popad |
||
4013 | |||
4014 | |||
4015 | ; enable port access at port IO map |
||
4016 | cli |
||
742 | Rus | 4017 | pushad ; start enable io map |
1 | ha | 4018 | |
4019 | cmp ecx,65536 ;16384 |
||
4020 | jae no_unmask_io ; jge |
||
4021 | |||
4022 | mov eax,ebx |
||
4023 | |||
4024 | new_port_access: |
||
4025 | |||
4026 | pushad |
||
4027 | |||
742 | Rus | 4028 | xor ebp,ebp ; enable - eax = port |
1 | ha | 4029 | call set_io_access_rights |
4030 | |||
4031 | popad |
||
4032 | |||
4033 | inc eax |
||
4034 | cmp eax,ecx |
||
4035 | jbe new_port_access |
||
4036 | |||
4037 | no_unmask_io: |
||
4038 | |||
742 | Rus | 4039 | popad ; end enable io map |
1 | ha | 4040 | sti |
4041 | |||
381 | serge | 4042 | mov edi,[RESERVED_PORTS] |
1 | ha | 4043 | add edi,1 |
381 | serge | 4044 | mov [RESERVED_PORTS],edi |
1 | ha | 4045 | shl edi,4 |
381 | serge | 4046 | add edi,RESERVED_PORTS |
379 | serge | 4047 | mov esi,[TASK_BASE] |
115 | poddubny | 4048 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 4049 | mov [edi],esi |
4050 | mov [edi+4],ebx |
||
4051 | mov [edi+8],ecx |
||
4052 | |||
4053 | xor eax, eax |
||
4054 | ret |
||
4055 | |||
4056 | free_port_area: |
||
4057 | |||
4058 | pushad |
||
4059 | |||
381 | serge | 4060 | mov esi,[RESERVED_PORTS] ; no reserved areas ? |
75 | diamond | 4061 | test esi,esi |
1 | ha | 4062 | je frpal2 |
379 | serge | 4063 | mov edx,[TASK_BASE] |
115 | poddubny | 4064 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4065 | frpal3: |
4066 | mov edi,esi |
||
4067 | shl edi,4 |
||
381 | serge | 4068 | add edi,RESERVED_PORTS |
1 | ha | 4069 | cmp edx,[edi] |
4070 | jne frpal4 |
||
4071 | cmp ebx,[edi+4] |
||
4072 | jne frpal4 |
||
4073 | cmp ecx,[edi+8] |
||
4074 | jne frpal4 |
||
4075 | jmp frpal1 |
||
4076 | frpal4: |
||
4077 | dec esi |
||
4078 | jnz frpal3 |
||
4079 | frpal2: |
||
4080 | popad |
||
4081 | mov eax,1 |
||
4082 | ret |
||
4083 | frpal1: |
||
4084 | mov ecx,256 |
||
4085 | sub ecx,esi |
||
4086 | shl ecx,4 |
||
4087 | mov esi,edi |
||
4088 | add esi,16 |
||
4089 | cld |
||
4090 | rep movsb |
||
4091 | |||
381 | serge | 4092 | dec dword [RESERVED_PORTS] |
1 | ha | 4093 | |
4094 | popad |
||
4095 | |||
4096 | |||
4097 | ; disable port access at port IO map |
||
4098 | |||
742 | Rus | 4099 | pushad ; start disable io map |
1 | ha | 4100 | |
4101 | cmp ecx,65536 ;16384 |
||
4102 | jge no_mask_io |
||
4103 | |||
4104 | mov eax,ebx |
||
4105 | |||
4106 | new_port_access_disable: |
||
4107 | |||
4108 | pushad |
||
4109 | |||
742 | Rus | 4110 | mov ebp,1 ; disable - eax = port |
1 | ha | 4111 | call set_io_access_rights |
4112 | |||
4113 | popad |
||
4114 | |||
4115 | inc eax |
||
4116 | cmp eax,ecx |
||
4117 | jbe new_port_access_disable |
||
4118 | |||
4119 | no_mask_io: |
||
4120 | |||
742 | Rus | 4121 | popad ; end disable io map |
1 | ha | 4122 | |
4123 | xor eax, eax |
||
4124 | ret |
||
4125 | |||
4126 | |||
4127 | reserve_free_irq: |
||
4128 | |||
765 | Rus | 4129 | xor esi, esi |
4130 | inc esi |
||
4131 | cmp ecx, 16 |
||
4132 | jae ril1 |
||
1 | ha | 4133 | |
769 | Rus | 4134 | push ecx |
765 | Rus | 4135 | lea ecx, [irq_owner + 4 * ecx] |
4136 | mov edx, [ecx] |
||
4137 | mov eax, [TASK_BASE] |
||
4138 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 4139 | pop eax |
765 | Rus | 4140 | dec ebx |
4141 | jnz reserve_irq |
||
1 | ha | 4142 | |
765 | Rus | 4143 | cmp edx, edi |
4144 | jne ril1 |
||
4145 | dec esi |
||
4146 | mov [ecx], esi |
||
4147 | |||
4148 | jmp ril1 |
||
4149 | |||
1 | ha | 4150 | reserve_irq: |
4151 | |||
765 | Rus | 4152 | cmp dword [ecx], 0 |
4153 | jne ril1 |
||
1 | ha | 4154 | |
769 | Rus | 4155 | mov ebx, [f_irqs + 4 * eax] |
4156 | |||
774 | Rus | 4157 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 4158 | |
765 | Rus | 4159 | mov [ecx], edi |
769 | Rus | 4160 | |
765 | Rus | 4161 | dec esi |
1 | ha | 4162 | ril1: |
765 | Rus | 4163 | mov [esp+32], esi ; return in eax |
1 | ha | 4164 | ret |
4165 | |||
769 | Rus | 4166 | iglobal |
4167 | f_irqs: |
||
4168 | dd 0x0 |
||
4169 | dd 0x0 |
||
4170 | dd p_irq2 |
||
4171 | dd p_irq3 |
||
4172 | dd p_irq4 |
||
4173 | dd p_irq5 |
||
4174 | dd p_irq6 |
||
4175 | dd p_irq7 |
||
4176 | dd p_irq8 |
||
4177 | dd p_irq9 |
||
4178 | dd p_irq10 |
||
4179 | dd p_irq11 |
||
4180 | dd 0x0 |
||
4181 | dd 0x0 |
||
4182 | dd p_irq14 |
||
4183 | dd p_irq15 |
||
4184 | |||
4185 | endg |
||
4186 | |||
1 | ha | 4187 | drawbackground: |
33 | mario79 | 4188 | inc [mouse_pause] |
381 | serge | 4189 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 4190 | je dbrv20 |
1 | ha | 4191 | dbrv12: |
381 | serge | 4192 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4193 | jge dbrv20 |
381 | serge | 4194 | cmp [SCR_MODE],word 0x13 |
1 | ha | 4195 | je dbrv20 |
4196 | call vesa12_drawbackground |
||
33 | mario79 | 4197 | dec [mouse_pause] |
36 | mario79 | 4198 | call [draw_pointer] |
1 | ha | 4199 | ret |
4200 | dbrv20: |
||
527 | diamond | 4201 | cmp [BgrDrawMode],dword 1 |
1 | ha | 4202 | jne bgrstr |
4203 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4204 | dec [mouse_pause] |
36 | mario79 | 4205 | call [draw_pointer] |
1 | ha | 4206 | ret |
4207 | bgrstr: |
||
4208 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4209 | dec [mouse_pause] |
36 | mario79 | 4210 | call [draw_pointer] |
1 | ha | 4211 | ret |
4212 | |||
75 | diamond | 4213 | align 4 |
1 | ha | 4214 | |
742 | Rus | 4215 | syscall_putimage: ; PutImage |
1 | ha | 4216 | sys_putimage: |
53 | mikedld | 4217 | test ecx,0x80008000 |
4218 | jnz .exit |
||
4219 | test ecx,0x0000FFFF |
||
4220 | jz .exit |
||
4221 | test ecx,0xFFFF0000 |
||
4222 | jnz @f |
||
4223 | .exit: |
||
4224 | ret |
||
4225 | @@: |
||
742 | Rus | 4226 | mov edi,[current_slot] |
4227 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
4228 | rol edx,16 |
||
4229 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
4230 | rol edx,16 |
||
114 | mikedld | 4231 | .forced: |
742 | Rus | 4232 | push ebp esi 0 |
4233 | mov ebp, putimage_get24bpp |
||
4234 | mov esi, putimage_init24bpp |
||
283 | diamond | 4235 | sys_putimage_bpp: |
4236 | ; call [disable_mouse] ; this will be done in xxx_putimage |
||
117 | mario79 | 4237 | ; mov eax, vga_putimage |
742 | Rus | 4238 | cmp [SCR_MODE], word 0x12 |
4239 | jz @f ;.doit |
||
4240 | mov eax, vesa12_putimage |
||
4241 | cmp [SCR_MODE], word 0100000000000000b |
||
4242 | jae @f |
||
4243 | cmp [SCR_MODE], word 0x13 |
||
4244 | jnz .doit |
||
75 | diamond | 4245 | @@: |
742 | Rus | 4246 | mov eax, vesa20_putimage |
75 | diamond | 4247 | .doit: |
742 | Rus | 4248 | inc [mouse_pause] |
4249 | call eax |
||
4250 | dec [mouse_pause] |
||
4251 | pop ebp esi ebp |
||
4252 | jmp [draw_pointer] |
||
1 | ha | 4253 | |
283 | diamond | 4254 | syscall_putimage_palette: |
742 | Rus | 4255 | mov edi, esi |
4256 | mov esi, edx |
||
4257 | mov edx, ecx |
||
4258 | mov ecx, ebx |
||
4259 | mov ebx, eax |
||
283 | diamond | 4260 | sys_putimage_palette: |
4261 | ; ebx = pointer to image |
||
4262 | ; ecx = [xsize]*65536 + [ysize] |
||
4263 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4264 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4265 | ; edi = pointer to palette |
314 | diamond | 4266 | ; ebp = row delta |
742 | Rus | 4267 | mov eax, [CURRENT_TASK] |
4268 | shl eax, 8 |
||
4269 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4270 | rol edx, 16 |
||
4271 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4272 | rol edx, 16 |
||
283 | diamond | 4273 | .forced: |
1043 | hidnplayr | 4274 | cmp esi, 1 |
4275 | jnz @f |
||
4276 | push edi |
||
4277 | mov eax, [edi+4] |
||
4278 | sub eax, [edi] |
||
4279 | push eax |
||
4280 | push dword [edi] |
||
4281 | push 0ffffff80h |
||
4282 | mov edi, esp |
||
4283 | call put_mono_image |
||
4284 | add esp, 12 |
||
4285 | pop edi |
||
4286 | ret |
||
911 | diamond | 4287 | @@: |
1043 | hidnplayr | 4288 | cmp esi, 2 |
4289 | jnz @f |
||
4290 | push edi |
||
4291 | push 0ffffff80h |
||
4292 | mov edi, esp |
||
4293 | call put_2bit_image |
||
4294 | pop eax |
||
4295 | pop edi |
||
4296 | ret |
||
911 | diamond | 4297 | @@: |
1043 | hidnplayr | 4298 | cmp esi, 4 |
4299 | jnz @f |
||
4300 | push edi |
||
4301 | push 0ffffff80h |
||
4302 | mov edi, esp |
||
4303 | call put_4bit_image |
||
4304 | pop eax |
||
4305 | pop edi |
||
4306 | ret |
||
314 | diamond | 4307 | @@: |
1043 | hidnplayr | 4308 | push ebp esi ebp |
4309 | cmp esi, 8 |
||
4310 | jnz @f |
||
4311 | mov ebp, putimage_get8bpp |
||
4312 | mov esi, putimage_init8bpp |
||
4313 | jmp sys_putimage_bpp |
||
918 | diamond | 4314 | @@: |
1043 | hidnplayr | 4315 | cmp esi, 15 |
4316 | jnz @f |
||
4317 | mov ebp, putimage_get15bpp |
||
4318 | mov esi, putimage_init15bpp |
||
4319 | jmp sys_putimage_bpp |
||
906 | diamond | 4320 | @@: |
1043 | hidnplayr | 4321 | cmp esi, 16 |
4322 | jnz @f |
||
4323 | mov ebp, putimage_get16bpp |
||
4324 | mov esi, putimage_init16bpp |
||
4325 | jmp sys_putimage_bpp |
||
842 | diamond | 4326 | @@: |
742 | Rus | 4327 | cmp esi, 24 |
4328 | jnz @f |
||
4329 | mov ebp, putimage_get24bpp |
||
4330 | mov esi, putimage_init24bpp |
||
4331 | jmp sys_putimage_bpp |
||
314 | diamond | 4332 | @@: |
742 | Rus | 4333 | cmp esi, 32 |
4334 | jnz @f |
||
4335 | mov ebp, putimage_get32bpp |
||
4336 | mov esi, putimage_init32bpp |
||
4337 | jmp sys_putimage_bpp |
||
314 | diamond | 4338 | @@: |
842 | diamond | 4339 | pop ebp esi ebp |
742 | Rus | 4340 | ret |
283 | diamond | 4341 | |
911 | diamond | 4342 | put_mono_image: |
1043 | hidnplayr | 4343 | push ebp esi ebp |
4344 | mov ebp, putimage_get1bpp |
||
4345 | mov esi, putimage_init1bpp |
||
4346 | jmp sys_putimage_bpp |
||
918 | diamond | 4347 | put_2bit_image: |
1043 | hidnplayr | 4348 | push ebp esi ebp |
4349 | mov ebp, putimage_get2bpp |
||
4350 | mov esi, putimage_init2bpp |
||
4351 | jmp sys_putimage_bpp |
||
911 | diamond | 4352 | put_4bit_image: |
1043 | hidnplayr | 4353 | push ebp esi ebp |
4354 | mov ebp, putimage_get4bpp |
||
4355 | mov esi, putimage_init4bpp |
||
4356 | jmp sys_putimage_bpp |
||
911 | diamond | 4357 | |
283 | diamond | 4358 | putimage_init24bpp: |
742 | Rus | 4359 | lea eax, [eax*3] |
283 | diamond | 4360 | putimage_init8bpp: |
742 | Rus | 4361 | ret |
283 | diamond | 4362 | |
911 | diamond | 4363 | align 16 |
283 | diamond | 4364 | putimage_get24bpp: |
1018 | diamond | 4365 | movzx eax, byte [esi+2] |
4366 | shl eax, 16 |
||
4367 | mov ax, [esi] |
||
742 | Rus | 4368 | add esi, 3 |
4369 | ret 4 |
||
911 | diamond | 4370 | align 16 |
283 | diamond | 4371 | putimage_get8bpp: |
742 | Rus | 4372 | movzx eax, byte [esi] |
4373 | push edx |
||
4374 | mov edx, [esp+8] |
||
4375 | mov eax, [edx+eax*4] |
||
4376 | pop edx |
||
4377 | inc esi |
||
4378 | ret 4 |
||
283 | diamond | 4379 | |
911 | diamond | 4380 | putimage_init1bpp: |
4381 | add eax, ecx |
||
4382 | push ecx |
||
4383 | add eax, 7 |
||
4384 | add ecx, 7 |
||
4385 | shr eax, 3 |
||
4386 | shr ecx, 3 |
||
4387 | sub eax, ecx |
||
4388 | pop ecx |
||
4389 | ret |
||
4390 | align 16 |
||
4391 | putimage_get1bpp: |
||
4392 | push edx |
||
4393 | mov edx, [esp+8] |
||
4394 | mov al, [edx] |
||
912 | diamond | 4395 | add al, al |
911 | diamond | 4396 | jnz @f |
4397 | lodsb |
||
4398 | adc al, al |
||
4399 | @@: |
||
4400 | mov [edx], al |
||
4401 | sbb eax, eax |
||
4402 | and eax, [edx+8] |
||
4403 | add eax, [edx+4] |
||
4404 | pop edx |
||
4405 | ret 4 |
||
4406 | |||
918 | diamond | 4407 | putimage_init2bpp: |
1043 | hidnplayr | 4408 | add eax, ecx |
4409 | push ecx |
||
4410 | add ecx, 3 |
||
4411 | add eax, 3 |
||
4412 | shr ecx, 2 |
||
4413 | shr eax, 2 |
||
4414 | sub eax, ecx |
||
4415 | pop ecx |
||
4416 | ret |
||
918 | diamond | 4417 | align 16 |
4418 | putimage_get2bpp: |
||
1043 | hidnplayr | 4419 | push edx |
4420 | mov edx, [esp+8] |
||
4421 | mov al, [edx] |
||
4422 | mov ah, al |
||
4423 | shr al, 6 |
||
4424 | shl ah, 2 |
||
4425 | jnz .nonewbyte |
||
4426 | lodsb |
||
4427 | mov ah, al |
||
4428 | shr al, 6 |
||
4429 | shl ah, 2 |
||
4430 | add ah, 1 |
||
918 | diamond | 4431 | .nonewbyte: |
1043 | hidnplayr | 4432 | mov [edx], ah |
4433 | mov edx, [edx+4] |
||
4434 | movzx eax, al |
||
4435 | mov eax, [edx+eax*4] |
||
4436 | pop edx |
||
4437 | ret 4 |
||
918 | diamond | 4438 | |
911 | diamond | 4439 | putimage_init4bpp: |
4440 | add eax, ecx |
||
4441 | push ecx |
||
4442 | add ecx, 1 |
||
4443 | add eax, 1 |
||
4444 | shr ecx, 1 |
||
4445 | shr eax, 1 |
||
4446 | sub eax, ecx |
||
4447 | pop ecx |
||
4448 | ret |
||
4449 | align 16 |
||
4450 | putimage_get4bpp: |
||
4451 | push edx |
||
4452 | mov edx, [esp+8] |
||
4453 | add byte [edx], 80h |
||
4454 | jc @f |
||
4455 | movzx eax, byte [edx+1] |
||
4456 | mov edx, [edx+4] |
||
4457 | and eax, 0x0F |
||
4458 | mov eax, [edx+eax*4] |
||
4459 | pop edx |
||
4460 | ret 4 |
||
4461 | @@: |
||
4462 | movzx eax, byte [esi] |
||
4463 | add esi, 1 |
||
4464 | mov [edx+1], al |
||
4465 | shr eax, 4 |
||
4466 | mov edx, [edx+4] |
||
4467 | mov eax, [edx+eax*4] |
||
4468 | pop edx |
||
4469 | ret 4 |
||
4470 | |||
314 | diamond | 4471 | putimage_init32bpp: |
742 | Rus | 4472 | shl eax, 2 |
4473 | ret |
||
911 | diamond | 4474 | align 16 |
314 | diamond | 4475 | putimage_get32bpp: |
742 | Rus | 4476 | lodsd |
4477 | ret 4 |
||
314 | diamond | 4478 | |
906 | diamond | 4479 | putimage_init15bpp: |
911 | diamond | 4480 | putimage_init16bpp: |
1043 | hidnplayr | 4481 | add eax, eax |
4482 | ret |
||
911 | diamond | 4483 | align 16 |
906 | diamond | 4484 | putimage_get15bpp: |
842 | diamond | 4485 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1043 | hidnplayr | 4486 | push ecx edx |
4487 | movzx eax, word [esi] |
||
4488 | add esi, 2 |
||
4489 | mov ecx, eax |
||
4490 | mov edx, eax |
||
4491 | and eax, 0x1F |
||
4492 | and ecx, 0x1F shl 5 |
||
4493 | and edx, 0x1F shl 10 |
||
4494 | shl eax, 3 |
||
4495 | shl ecx, 6 |
||
4496 | shl edx, 9 |
||
4497 | or eax, ecx |
||
4498 | or eax, edx |
||
4499 | pop edx ecx |
||
4500 | ret 4 |
||
906 | diamond | 4501 | |
911 | diamond | 4502 | align 16 |
906 | diamond | 4503 | putimage_get16bpp: |
4504 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1043 | hidnplayr | 4505 | push ecx edx |
4506 | movzx eax, word [esi] |
||
4507 | add esi, 2 |
||
4508 | mov ecx, eax |
||
4509 | mov edx, eax |
||
4510 | and eax, 0x1F |
||
4511 | and ecx, 0x3F shl 5 |
||
4512 | and edx, 0x1F shl 11 |
||
4513 | shl eax, 3 |
||
4514 | shl ecx, 5 |
||
4515 | shl edx, 8 |
||
4516 | or eax, ecx |
||
4517 | or eax, edx |
||
4518 | pop edx ecx |
||
4519 | ret 4 |
||
842 | diamond | 4520 | |
1 | ha | 4521 | ; eax x beginning |
4522 | ; ebx y beginning |
||
4523 | ; ecx x end |
||
283 | diamond | 4524 | ; edx y end |
1 | ha | 4525 | ; edi color |
4526 | |||
4527 | __sys_drawbar: |
||
742 | Rus | 4528 | mov esi,[current_slot] |
4529 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
4530 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
4531 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
4532 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 4533 | .forced: |
33 | mario79 | 4534 | inc [mouse_pause] |
283 | diamond | 4535 | ; call [disable_mouse] |
381 | serge | 4536 | cmp [SCR_MODE],word 0x12 |
742 | Rus | 4537 | je dbv20 |
1 | ha | 4538 | sdbv20: |
381 | serge | 4539 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 4540 | jge dbv20 |
381 | serge | 4541 | cmp [SCR_MODE],word 0x13 |
742 | Rus | 4542 | je dbv20 |
1 | ha | 4543 | call vesa12_drawbar |
33 | mario79 | 4544 | dec [mouse_pause] |
36 | mario79 | 4545 | call [draw_pointer] |
1 | ha | 4546 | ret |
4547 | dbv20: |
||
4548 | call vesa20_drawbar |
||
33 | mario79 | 4549 | dec [mouse_pause] |
36 | mario79 | 4550 | call [draw_pointer] |
1 | ha | 4551 | ret |
4552 | |||
4553 | |||
4554 | |||
4555 | kb_read: |
||
4556 | |||
742 | Rus | 4557 | push ecx edx |
1 | ha | 4558 | |
742 | Rus | 4559 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4560 | kr_loop: |
742 | Rus | 4561 | in al,0x64 |
4562 | test al,1 |
||
4563 | jnz kr_ready |
||
4564 | loop kr_loop |
||
4565 | mov ah,1 |
||
4566 | jmp kr_exit |
||
1 | ha | 4567 | kr_ready: |
742 | Rus | 4568 | push ecx |
4569 | mov ecx,32 |
||
1 | ha | 4570 | kr_delay: |
742 | Rus | 4571 | loop kr_delay |
4572 | pop ecx |
||
4573 | in al,0x60 |
||
4574 | xor ah,ah |
||
1 | ha | 4575 | kr_exit: |
4576 | |||
742 | Rus | 4577 | pop edx ecx |
1 | ha | 4578 | |
742 | Rus | 4579 | ret |
1 | ha | 4580 | |
4581 | |||
4582 | kb_write: |
||
4583 | |||
742 | Rus | 4584 | push ecx edx |
1 | ha | 4585 | |
742 | Rus | 4586 | mov dl,al |
265 | diamond | 4587 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4588 | ; kw_loop1: |
||
4589 | ; in al,0x64 |
||
4590 | ; test al,0x20 |
||
4591 | ; jz kw_ok1 |
||
4592 | ; loop kw_loop1 |
||
4593 | ; mov ah,1 |
||
4594 | ; jmp kw_exit |
||
4595 | ; kw_ok1: |
||
742 | Rus | 4596 | in al,0x60 |
4597 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4598 | kw_loop: |
742 | Rus | 4599 | in al,0x64 |
4600 | test al,2 |
||
4601 | jz kw_ok |
||
4602 | loop kw_loop |
||
4603 | mov ah,1 |
||
4604 | jmp kw_exit |
||
1 | ha | 4605 | kw_ok: |
742 | Rus | 4606 | mov al,dl |
4607 | out 0x60,al |
||
4608 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4609 | kw_loop3: |
742 | Rus | 4610 | in al,0x64 |
4611 | test al,2 |
||
4612 | jz kw_ok3 |
||
4613 | loop kw_loop3 |
||
4614 | mov ah,1 |
||
4615 | jmp kw_exit |
||
1 | ha | 4616 | kw_ok3: |
742 | Rus | 4617 | mov ah,8 |
1 | ha | 4618 | kw_loop4: |
742 | Rus | 4619 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4620 | kw_loop5: |
742 | Rus | 4621 | in al,0x64 |
4622 | test al,1 |
||
4623 | jnz kw_ok4 |
||
4624 | loop kw_loop5 |
||
4625 | dec ah |
||
4626 | jnz kw_loop4 |
||
1 | ha | 4627 | kw_ok4: |
742 | Rus | 4628 | xor ah,ah |
1 | ha | 4629 | kw_exit: |
4630 | |||
742 | Rus | 4631 | pop edx ecx |
1 | ha | 4632 | |
742 | Rus | 4633 | ret |
1 | ha | 4634 | |
4635 | |||
4636 | kb_cmd: |
||
4637 | |||
742 | Rus | 4638 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4639 | c_wait: |
742 | Rus | 4640 | in al,0x64 |
4641 | test al,2 |
||
4642 | jz c_send |
||
4643 | loop c_wait |
||
4644 | jmp c_error |
||
1 | ha | 4645 | c_send: |
742 | Rus | 4646 | mov al,bl |
4647 | out 0x64,al |
||
4648 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4649 | c_accept: |
742 | Rus | 4650 | in al,0x64 |
4651 | test al,2 |
||
4652 | jz c_ok |
||
4653 | loop c_accept |
||
1 | ha | 4654 | c_error: |
742 | Rus | 4655 | mov ah,1 |
4656 | jmp c_exit |
||
1 | ha | 4657 | c_ok: |
742 | Rus | 4658 | xor ah,ah |
1 | ha | 4659 | c_exit: |
742 | Rus | 4660 | ret |
1 | ha | 4661 | |
4662 | |||
4663 | setmouse: ; set mousepicture -pointer |
||
742 | Rus | 4664 | ; ps2 mouse enable |
1 | ha | 4665 | |
381 | serge | 4666 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 4667 | |
4668 | cli |
||
4669 | |||
4670 | ret |
||
4671 | |||
4672 | |||
4673 | _rdtsc: |
||
164 | serge | 4674 | bt [cpu_caps], CAPS_TSC |
4675 | jnc ret_rdtsc |
||
1 | ha | 4676 | rdtsc |
4677 | ret |
||
4678 | ret_rdtsc: |
||
4679 | mov edx,0xffffffff |
||
4680 | mov eax,0xffffffff |
||
4681 | ret |
||
4682 | |||
4683 | rerouteirqs: |
||
4684 | |||
742 | Rus | 4685 | cli |
1 | ha | 4686 | |
742 | Rus | 4687 | mov al,0x11 ; icw4, edge triggered |
4688 | out 0x20,al |
||
4689 | call pic_delay |
||
4690 | out 0xA0,al |
||
4691 | call pic_delay |
||
1 | ha | 4692 | |
742 | Rus | 4693 | mov al,0x20 ; generate 0x20 + |
4694 | out 0x21,al |
||
4695 | call pic_delay |
||
4696 | mov al,0x28 ; generate 0x28 + |
||
4697 | out 0xA1,al |
||
4698 | call pic_delay |
||
1 | ha | 4699 | |
742 | Rus | 4700 | mov al,0x04 ; slave at irq2 |
4701 | out 0x21,al |
||
4702 | call pic_delay |
||
4703 | mov al,0x02 ; at irq9 |
||
4704 | out 0xA1,al |
||
4705 | call pic_delay |
||
1 | ha | 4706 | |
742 | Rus | 4707 | mov al,0x01 ; 8086 mode |
4708 | out 0x21,al |
||
4709 | call pic_delay |
||
4710 | out 0xA1,al |
||
4711 | call pic_delay |
||
1 | ha | 4712 | |
742 | Rus | 4713 | mov al,255 ; mask all irq's |
4714 | out 0xA1,al |
||
4715 | call pic_delay |
||
4716 | out 0x21,al |
||
4717 | call pic_delay |
||
1 | ha | 4718 | |
742 | Rus | 4719 | mov ecx,0x1000 |
4720 | cld |
||
4721 | picl1: call pic_delay |
||
4722 | loop picl1 |
||
1 | ha | 4723 | |
742 | Rus | 4724 | mov al,255 ; mask all irq's |
4725 | out 0xA1,al |
||
4726 | call pic_delay |
||
4727 | out 0x21,al |
||
4728 | call pic_delay |
||
1 | ha | 4729 | |
742 | Rus | 4730 | cli |
1 | ha | 4731 | |
742 | Rus | 4732 | ret |
1 | ha | 4733 | |
4734 | |||
4735 | pic_delay: |
||
4736 | |||
742 | Rus | 4737 | jmp pdl1 |
4738 | pdl1: ret |
||
1 | ha | 4739 | |
4740 | |||
4741 | sys_msg_board_str: |
||
4742 | |||
4743 | pushad |
||
4744 | @@: |
||
4745 | cmp [esi],byte 0 |
||
4746 | je @f |
||
4747 | mov eax,1 |
||
4748 | movzx ebx,byte [esi] |
||
4749 | call sys_msg_board |
||
4750 | inc esi |
||
4751 | jmp @b |
||
4752 | @@: |
||
4753 | popad |
||
4754 | ret |
||
4755 | |||
709 | diamond | 4756 | sys_msg_board_byte: |
4757 | ; in: al = byte to display |
||
4758 | ; out: nothing |
||
4759 | ; destroys: nothing |
||
742 | Rus | 4760 | pushad |
4761 | mov ecx, 2 |
||
4762 | shl eax, 24 |
||
4763 | jmp @f |
||
709 | diamond | 4764 | |
4765 | sys_msg_board_word: |
||
4766 | ; in: ax = word to display |
||
4767 | ; out: nothing |
||
4768 | ; destroys: nothing |
||
742 | Rus | 4769 | pushad |
4770 | mov ecx, 4 |
||
4771 | shl eax, 16 |
||
4772 | jmp @f |
||
709 | diamond | 4773 | |
4774 | sys_msg_board_dword: |
||
4775 | ; in: eax = dword to display |
||
4776 | ; out: nothing |
||
4777 | ; destroys: nothing |
||
742 | Rus | 4778 | pushad |
4779 | mov ecx, 8 |
||
709 | diamond | 4780 | @@: |
742 | Rus | 4781 | push ecx |
4782 | rol eax, 4 |
||
4783 | push eax |
||
4784 | and al, 0xF |
||
4785 | cmp al, 10 |
||
4786 | sbb al, 69h |
||
4787 | das |
||
4788 | mov bl, al |
||
4789 | xor eax, eax |
||
4790 | inc eax |
||
4791 | call sys_msg_board |
||
4792 | pop eax |
||
4793 | pop ecx |
||
4794 | loop @b |
||
4795 | popad |
||
4796 | ret |
||
709 | diamond | 4797 | |
1 | ha | 4798 | uglobal |
373 | mikedld | 4799 | msg_board_data: times 4096 db 0 |
1 | ha | 4800 | msg_board_count dd 0x0 |
4801 | endg |
||
4802 | |||
4803 | sys_msg_board: |
||
4804 | |||
4805 | ; eax=1 : write : bl byte to write |
||
4806 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4807 | |||
671 | Ghost | 4808 | mov ecx, [msg_board_count] |
4809 | cmp eax, 1 |
||
4810 | jne .smbl1 |
||
1 | ha | 4811 | |
1043 | hidnplayr | 4812 | if defined debug_com_base |
1 | ha | 4813 | |
1043 | hidnplayr | 4814 | push dx ax |
4815 | |||
4816 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4817 | mov dx, debug_com_base+5 |
||
4818 | in al, dx |
||
4819 | test al, 1 shl 5 |
||
4820 | jz @r |
||
4821 | |||
4822 | mov dx, debug_com_base ; Output the byte |
||
4823 | mov al, bl |
||
4824 | out dx, al |
||
4825 | |||
4826 | pop ax dx |
||
4827 | |||
4828 | end if |
||
4829 | |||
671 | Ghost | 4830 | mov [msg_board_data+ecx],bl |
4831 | inc ecx |
||
4832 | and ecx, 4095 |
||
4833 | mov [msg_board_count], ecx |
||
4834 | mov [check_idle_semaphore], 5 |
||
4835 | ret |
||
4836 | .smbl1: |
||
4837 | cmp eax, 2 |
||
4838 | jne .smbl2 |
||
4839 | test ecx, ecx |
||
4840 | jz .smbl21 |
||
4841 | mov eax, msg_board_data+1 |
||
4842 | mov ebx, msg_board_data |
||
4843 | movzx edx, byte [ebx] |
||
4844 | call memmove |
||
4845 | dec [msg_board_count] |
||
4846 | mov [esp + 36], edx ;eax |
||
4847 | mov [esp + 24], dword 1 |
||
4848 | ret |
||
4849 | .smbl21: |
||
4850 | mov [esp+36], ecx |
||
4851 | mov [esp+24], ecx |
||
4852 | .smbl2: |
||
4853 | ret |
||
1 | ha | 4854 | |
4855 | |||
4856 | |||
4857 | sys_process_def: |
||
742 | Rus | 4858 | mov edi, [CURRENT_TASK] |
1 | ha | 4859 | |
742 | Rus | 4860 | dec eax ; 1 = set keyboard mode |
1 | ha | 4861 | jne no_set_keyboard_setup |
4862 | |||
4863 | shl edi,8 |
||
380 | serge | 4864 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],bl |
1 | ha | 4865 | |
4866 | ret |
||
4867 | |||
4868 | no_set_keyboard_setup: |
||
4869 | |||
742 | Rus | 4870 | dec eax ; 2 = get keyboard mode |
1 | ha | 4871 | jne no_get_keyboard_setup |
4872 | |||
4873 | shl edi,8 |
||
380 | serge | 4874 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1 | ha | 4875 | |
4876 | mov [esp+36],eax |
||
4877 | |||
4878 | ret |
||
4879 | |||
4880 | no_get_keyboard_setup: |
||
4881 | |||
742 | Rus | 4882 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4883 | jne no_get_keyboard_cas |
4884 | |||
4885 | ; xor eax,eax |
||
4886 | ; movzx eax,byte [shift] |
||
4887 | ; movzx ebx,byte [ctrl] |
||
4888 | ; shl ebx,2 |
||
4889 | ; add eax,ebx |
||
4890 | ; movzx ebx,byte [alt] |
||
4891 | ; shl ebx,3 |
||
4892 | ; add eax,ebx |
||
4893 | |||
4894 | ;// mike.dld [ |
||
4895 | mov eax, [kb_state] |
||
4896 | ;// mike.dld ] |
||
4897 | |||
4898 | mov [esp+36],eax |
||
4899 | |||
4900 | ret |
||
4901 | |||
4902 | no_get_keyboard_cas: |
||
4903 | |||
742 | Rus | 4904 | dec eax |
4905 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4906 | |
742 | Rus | 4907 | mov eax, hotkey_list |
92 | diamond | 4908 | @@: |
742 | Rus | 4909 | cmp dword [eax+8], 0 |
4910 | jz .found_free |
||
4911 | add eax, 16 |
||
4912 | cmp eax, hotkey_list+16*256 |
||
4913 | jb @b |
||
4914 | mov dword [esp+36], 1 |
||
4915 | ret |
||
92 | diamond | 4916 | .found_free: |
742 | Rus | 4917 | mov [eax+8], edi |
4918 | mov [eax+4], ecx |
||
4919 | movzx ebx, bl |
||
4920 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4921 | mov ecx, [ebx] |
||
4922 | mov [eax], ecx |
||
4923 | mov [ebx], eax |
||
4924 | mov [eax+12], ebx |
||
4925 | jecxz @f |
||
4926 | mov [ecx+12], eax |
||
92 | diamond | 4927 | @@: |
742 | Rus | 4928 | and dword [esp+36], 0 |
4929 | ret |
||
92 | diamond | 4930 | |
4931 | no_add_keyboard_hotkey: |
||
4932 | |||
742 | Rus | 4933 | dec eax |
4934 | jnz no_del_keyboard_hotkey |
||
92 | diamond | 4935 | |
742 | Rus | 4936 | movzx ebx, bl |
4937 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4938 | mov eax, [ebx] |
||
92 | diamond | 4939 | .scan: |
742 | Rus | 4940 | test eax, eax |
4941 | jz .notfound |
||
4942 | cmp [eax+8], edi |
||
4943 | jnz .next |
||
4944 | cmp [eax+4], ecx |
||
4945 | jz .found |
||
92 | diamond | 4946 | .next: |
742 | Rus | 4947 | mov eax, [eax] |
4948 | jmp .scan |
||
92 | diamond | 4949 | .notfound: |
742 | Rus | 4950 | mov dword [esp+36], 1 |
4951 | ret |
||
92 | diamond | 4952 | .found: |
742 | Rus | 4953 | mov ecx, [eax] |
4954 | jecxz @f |
||
4955 | mov edx, [eax+12] |
||
4956 | mov [ecx+12], edx |
||
92 | diamond | 4957 | @@: |
742 | Rus | 4958 | mov ecx, [eax+12] |
4959 | mov edx, [eax] |
||
4960 | mov [ecx], edx |
||
4961 | xor edx, edx |
||
4962 | mov [eax+4], edx |
||
4963 | mov [eax+8], edx |
||
4964 | mov [eax+12], edx |
||
4965 | mov [eax], edx |
||
4966 | mov [esp+36], edx |
||
4967 | ret |
||
92 | diamond | 4968 | |
4969 | no_del_keyboard_hotkey: |
||
1 | ha | 4970 | ret |
4971 | |||
4972 | |||
4973 | align 4 |
||
4974 | |||
742 | Rus | 4975 | sys_gs: ; direct screen access |
1 | ha | 4976 | |
742 | Rus | 4977 | cmp eax,1 ; resolution |
1 | ha | 4978 | jne no_gs1 |
753 | serge | 4979 | mov eax,[Screen_Max_X] |
1 | ha | 4980 | shl eax,16 |
753 | serge | 4981 | mov ax,[Screen_Max_Y] |
1 | ha | 4982 | add eax,0x00010001 |
4983 | mov [esp+36],eax |
||
4984 | ret |
||
4985 | no_gs1: |
||
4986 | |||
742 | Rus | 4987 | cmp eax,2 ; bits per pixel |
1 | ha | 4988 | jne no_gs2 |
381 | serge | 4989 | movzx eax,byte [ScreenBPP] |
1 | ha | 4990 | mov [esp+36],eax |
4991 | ret |
||
4992 | no_gs2: |
||
4993 | |||
742 | Rus | 4994 | cmp eax,3 ; bytes per scanline |
1 | ha | 4995 | jne no_gs3 |
381 | serge | 4996 | mov eax,[BytesPerScanLine] |
1 | ha | 4997 | mov [esp+36],eax |
4998 | ret |
||
4999 | no_gs3: |
||
5000 | |||
5001 | mov [esp+36],dword -1 |
||
5002 | ret |
||
5003 | |||
5004 | |||
5005 | align 4 ; PCI functions |
||
5006 | |||
5007 | sys_pci: |
||
5008 | |||
5009 | call pci_api |
||
5010 | mov [esp+36],eax |
||
5011 | ret |
||
5012 | |||
5013 | |||
5014 | align 4 ; system functions |
||
5015 | |||
742 | Rus | 5016 | syscall_setpixel: ; SetPixel |
1 | ha | 5017 | |
742 | Rus | 5018 | mov eax, ebx |
5019 | mov ebx, ecx |
||
5020 | mov ecx, edx |
||
5021 | mov edx, [TASK_BASE] |
||
5022 | add eax, [edx-twdw+WDATA.box.left] |
||
5023 | add ebx, [edx-twdw+WDATA.box.top] |
||
5024 | mov edi, [current_slot] |
||
5025 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5026 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5027 | xor edi, edi ; no force |
||
684 | diamond | 5028 | ; mov edi, 1 |
742 | Rus | 5029 | call [disable_mouse] |
5030 | jmp [putpixel] |
||
1 | ha | 5031 | |
5032 | align 4 |
||
5033 | |||
742 | Rus | 5034 | syscall_writetext: ; WriteText |
1 | ha | 5035 | |
742 | Rus | 5036 | mov eax,[TASK_BASE] |
5037 | mov ebp,[eax-twdw+WDATA.box.left] |
||
5038 | push esi |
||
5039 | mov esi,[current_slot] |
||
5040 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
5041 | shl ebp,16 |
||
5042 | add ebp,[eax-twdw+WDATA.box.top] |
||
5043 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
5044 | pop esi |
||
5045 | add ebx,ebp |
||
5046 | mov eax,edi |
||
5047 | xor edi,edi |
||
5048 | jmp dtext |
||
1 | ha | 5049 | |
5050 | align 4 |
||
5051 | |||
742 | Rus | 5052 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5053 | |
742 | Rus | 5054 | mov eax, ebx |
5055 | mov ebx, ecx |
||
5056 | mov ecx, edx |
||
5057 | mov edx, esi |
||
5058 | mov esi, 12 |
||
5059 | call fileread |
||
5060 | mov [esp+32], eax |
||
5061 | ret |
||
1 | ha | 5062 | |
5063 | align 4 |
||
5064 | |||
742 | Rus | 5065 | syscall_drawrect: ; DrawRect |
1 | ha | 5066 | |
671 | Ghost | 5067 | mov edi, edx ; color + gradient |
5068 | and edi, 0x80FFFFFF |
||
5069 | test bx, bx ; x.size |
||
5070 | je .drectr |
||
5071 | test cx, cx ; y.size |
||
5072 | je .drectr |
||
1 | ha | 5073 | |
671 | Ghost | 5074 | mov eax, ebx ; bad idea |
5075 | mov ebx, ecx |
||
1 | ha | 5076 | |
671 | Ghost | 5077 | movzx ecx, ax ; ecx - x.size |
5078 | shr eax, 16 ; eax - x.coord |
||
5079 | movzx edx, bx ; edx - y.size |
||
5080 | shr ebx, 16 ; ebx - y.coord |
||
5081 | mov esi, [current_slot] |
||
1 | ha | 5082 | |
671 | Ghost | 5083 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5084 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5085 | add ecx, eax |
||
5086 | add edx, ebx |
||
5087 | jmp [drawbar] |
||
5088 | .drectr: |
||
5089 | ret |
||
1 | ha | 5090 | |
5091 | align 4 |
||
742 | Rus | 5092 | syscall_getscreensize: ; GetScreenSize |
759 | Rus | 5093 | mov ax, [Screen_Max_X] |
671 | Ghost | 5094 | shl eax, 16 |
759 | Rus | 5095 | mov ax, [Screen_Max_Y] |
671 | Ghost | 5096 | mov [esp + 32], eax |
5097 | ret |
||
1 | ha | 5098 | |
671 | Ghost | 5099 | align 4 |
5100 | |||
742 | Rus | 5101 | syscall_cdaudio: ; CD |
1 | ha | 5102 | |
742 | Rus | 5103 | cmp eax, 4 |
5104 | jb .audio |
||
5105 | jz .eject |
||
5106 | cmp eax, 5 |
||
5107 | jnz .ret |
||
588 | diamond | 5108 | .load: |
742 | Rus | 5109 | call .reserve |
5110 | call LoadMedium |
||
5111 | call .free |
||
5112 | ret |
||
588 | diamond | 5113 | .eject: |
742 | Rus | 5114 | call .reserve |
5115 | call clear_CD_cache |
||
5116 | call allow_medium_removal |
||
5117 | call EjectMedium |
||
5118 | call .free |
||
5119 | ret |
||
588 | diamond | 5120 | .audio: |
1 | ha | 5121 | call sys_cd_audio |
5122 | mov [esp+36],eax |
||
588 | diamond | 5123 | .ret: |
1 | ha | 5124 | ret |
5125 | |||
588 | diamond | 5126 | .reserve: |
742 | Rus | 5127 | call reserve_cd |
5128 | mov eax, ebx |
||
5129 | shr eax, 1 |
||
5130 | and eax, 1 |
||
5131 | inc eax |
||
5132 | mov [ChannelNumber], ax |
||
5133 | mov eax, ebx |
||
5134 | and eax, 1 |
||
5135 | mov [DiskNumber], al |
||
5136 | call reserve_cd_channel |
||
5137 | and ebx, 3 |
||
5138 | inc ebx |
||
5139 | mov [cdpos], ebx |
||
5140 | add ebx, ebx |
||
5141 | mov cl, 8 |
||
5142 | sub cl, bl |
||
5143 | mov al, [DRIVE_DATA+1] |
||
5144 | shr al, cl |
||
5145 | test al, 2 |
||
5146 | jz .err |
||
5147 | ret |
||
588 | diamond | 5148 | .free: |
742 | Rus | 5149 | call free_cd_channel |
5150 | and [cd_status], 0 |
||
5151 | ret |
||
590 | diamond | 5152 | .err: |
742 | Rus | 5153 | call .free |
5154 | pop eax |
||
5155 | ret |
||
588 | diamond | 5156 | |
1 | ha | 5157 | align 4 |
5158 | |||
742 | Rus | 5159 | syscall_getpixel: ; GetPixel |
753 | serge | 5160 | mov ecx, [Screen_Max_X] |
1 | ha | 5161 | inc ecx |
671 | Ghost | 5162 | xor edx, edx |
5163 | mov eax, ebx |
||
1 | ha | 5164 | div ecx |
671 | Ghost | 5165 | mov ebx, edx |
5166 | xchg eax, ebx |
||
5167 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
5168 | mov [esp + 32], ecx |
||
1 | ha | 5169 | ret |
5170 | |||
921 | mario79 | 5171 | align 4 |
1 | ha | 5172 | |
921 | mario79 | 5173 | syscall_getarea: |
5174 | ;eax = 36 |
||
5175 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5176 | ;ecx = [size x]*65536 + [size y] |
||
5177 | ;edx = [start x]*65536 + [start y] |
||
5178 | pushad |
||
927 | mario79 | 5179 | inc [mouse_pause] |
5180 | ; Check of use of the hardware cursor. |
||
5181 | cmp [disable_mouse],__sys_disable_mouse |
||
5182 | jne @f |
||
5183 | ; Since the test for the coordinates of the mouse should not be used, |
||
5184 | ; then use the call [disable_mouse] is not possible! |
||
5185 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
5186 | jne @f |
||
5187 | pushf |
||
5188 | cli |
||
5189 | call draw_mouse_under |
||
5190 | popf |
||
5191 | mov [MOUSE_VISIBLE],dword 1 |
||
5192 | @@: |
||
921 | mario79 | 5193 | mov edi,ebx |
5194 | mov eax,edx |
||
5195 | shr eax,16 |
||
5196 | mov ebx,edx |
||
5197 | and ebx,0xffff |
||
939 | mario79 | 5198 | dec eax |
1043 | hidnplayr | 5199 | dec ebx |
921 | mario79 | 5200 | ; eax - x, ebx - y |
5201 | mov edx,ecx |
||
5202 | |||
5203 | shr ecx,16 |
||
5204 | and edx,0xffff |
||
5205 | mov esi,ecx |
||
5206 | ; ecx - size x, edx - size y |
||
927 | mario79 | 5207 | |
5208 | mov ebp,edx |
||
5209 | dec ebp |
||
5210 | lea ebp,[ebp*3] |
||
5211 | |||
5212 | imul ebp,esi |
||
5213 | |||
5214 | mov esi,ecx |
||
5215 | dec esi |
||
5216 | lea esi,[esi*3] |
||
5217 | |||
5218 | add ebp,esi |
||
5219 | add ebp,edi |
||
5220 | |||
5221 | add ebx,edx |
||
5222 | |||
921 | mario79 | 5223 | .start_y: |
927 | mario79 | 5224 | push ecx edx |
921 | mario79 | 5225 | .start_x: |
927 | mario79 | 5226 | push eax ebx ecx |
921 | mario79 | 5227 | add eax,ecx |
927 | mario79 | 5228 | |
921 | mario79 | 5229 | call dword [GETPIXEL] ; eax - x, ebx - y |
5230 | |||
927 | mario79 | 5231 | mov [ebp],cx |
5232 | shr ecx,16 |
||
5233 | mov [ebp+2],cl |
||
921 | mario79 | 5234 | |
927 | mario79 | 5235 | pop ecx ebx eax |
5236 | sub ebp,3 |
||
921 | mario79 | 5237 | dec ecx |
5238 | jnz .start_x |
||
927 | mario79 | 5239 | pop edx ecx |
5240 | dec ebx |
||
921 | mario79 | 5241 | dec edx |
5242 | jnz .start_y |
||
927 | mario79 | 5243 | dec [mouse_pause] |
5244 | ; Check of use of the hardware cursor. |
||
5245 | cmp [disable_mouse],__sys_disable_mouse |
||
5246 | jne @f |
||
5247 | call [draw_pointer] |
||
5248 | @@: |
||
921 | mario79 | 5249 | popad |
5250 | ret |
||
5251 | |||
1 | ha | 5252 | align 4 |
5253 | |||
742 | Rus | 5254 | syscall_drawline: ; DrawLine |
1 | ha | 5255 | |
671 | Ghost | 5256 | mov edi, [TASK_BASE] |
752 | Lrz | 5257 | movzx eax, word[edi-twdw+WDATA.box.left] |
5258 | mov ebp, eax |
||
671 | Ghost | 5259 | mov esi, [current_slot] |
5260 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
752 | Lrz | 5261 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
5262 | add ebp,ebx |
||
5263 | shl eax, 16 |
||
5264 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
671 | Ghost | 5265 | add eax, ebp |
752 | Lrz | 5266 | mov ebp, ebx |
671 | Ghost | 5267 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
752 | Lrz | 5268 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
759 | Rus | 5269 | add ebp, ecx |
752 | Lrz | 5270 | shl ebx, 16 |
671 | Ghost | 5271 | xor edi, edi |
752 | Lrz | 5272 | add ebx, ebp |
5273 | mov ecx, edx |
||
671 | Ghost | 5274 | jmp [draw_line] |
1 | ha | 5275 | |
5276 | align 4 |
||
5277 | |||
742 | Rus | 5278 | syscall_getirqowner: ; GetIrqOwner |
5279 | |||
5280 | cmp ebx,16 |
||
75 | diamond | 5281 | jae .err |
742 | Rus | 5282 | |
774 | Rus | 5283 | cmp [irq_rights + 4 * ebx], dword 2 |
5284 | je .err |
||
5285 | |||
742 | Rus | 5286 | mov eax,[4 * ebx + irq_owner] |
5287 | mov [esp+32],eax |
||
5288 | |||
1 | ha | 5289 | ret |
75 | diamond | 5290 | .err: |
742 | Rus | 5291 | or dword [esp+32], -1 |
75 | diamond | 5292 | ret |
1 | ha | 5293 | |
5294 | align 4 |
||
5295 | |||
742 | Rus | 5296 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5297 | |
5298 | call r_f_port_area |
||
5299 | mov [esp+36],eax |
||
5300 | ret |
||
5301 | |||
5302 | align 4 |
||
5303 | |||
742 | Rus | 5304 | syscall_threads: ; CreateThreads |
1 | ha | 5305 | |
5306 | call sys_threads |
||
5307 | mov [esp+36],eax |
||
5308 | ret |
||
5309 | |||
5310 | align 4 |
||
5311 | |||
5312 | stack_driver_stat: |
||
5313 | |||
742 | Rus | 5314 | call app_stack_handler ; Stack status |
1 | ha | 5315 | |
5316 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5317 | ; call change_task ; between sent packet |
||
5318 | |||
5319 | mov [esp+36],eax |
||
5320 | ret |
||
5321 | |||
5322 | align 4 |
||
5323 | |||
742 | Rus | 5324 | socket: ; Socket interface |
1 | ha | 5325 | call app_socket_handler |
5326 | |||
5327 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5328 | ; call change_task ; between sent packet |
||
5329 | |||
5330 | mov [esp+36],eax |
||
5331 | mov [esp+24],ebx |
||
5332 | ret |
||
5333 | |||
5334 | align 4 |
||
5335 | |||
742 | Rus | 5336 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 5337 | |
379 | serge | 5338 | mov edi,[TASK_BASE] |
115 | poddubny | 5339 | add edi,TASKDATA.mem_start |
1 | ha | 5340 | add eax,[edi] |
5341 | add ecx,[edi] |
||
5342 | add edx,[edi] |
||
5343 | call file_read |
||
5344 | |||
5345 | mov [esp+36],eax |
||
5346 | mov [esp+24],ebx |
||
5347 | |||
5348 | ret |
||
5349 | |||
375 | Ghost | 5350 | paleholder: |
742 | Rus | 5351 | ret |
378 | serge | 5352 | |
757 | serge | 5353 | align 4 |
5354 | set_screen: |
||
759 | Rus | 5355 | cmp eax, [Screen_Max_X] |
5356 | jne .set |
||
709 | diamond | 5357 | |
759 | Rus | 5358 | cmp edx, [Screen_Max_Y] |
5359 | jne .set |
||
5360 | ret |
||
757 | serge | 5361 | .set: |
759 | Rus | 5362 | pushfd |
5363 | cli |
||
757 | serge | 5364 | |
759 | Rus | 5365 | mov [Screen_Max_X], eax |
5366 | mov [Screen_Max_Y], edx |
||
757 | serge | 5367 | |
759 | Rus | 5368 | mov [screen_workarea.right],eax |
5369 | mov [screen_workarea.bottom], edx |
||
5370 | inc eax |
||
5371 | shl eax, 2 ;32 bpp |
||
5372 | mov [BytesPerScanLine], eax |
||
5373 | push ebx |
||
5374 | push esi |
||
5375 | push edi |
||
5376 | call repos_windows |
||
5377 | mov eax, 0 |
||
5378 | mov ebx, 0 |
||
5379 | mov ecx, [Screen_Max_X] |
||
5380 | mov edx, [Screen_Max_Y] |
||
5381 | call calculatescreen |
||
5382 | pop edi |
||
5383 | pop esi |
||
5384 | pop ebx |
||
757 | serge | 5385 | |
759 | Rus | 5386 | popfd |
5387 | ret |
||
757 | serge | 5388 | |
76 | mario79 | 5389 | ; --------------- APM --------------------- |
5390 | apm_entry dp 0 |
||
742 | Rus | 5391 | apm_vf dd 0 |
1 | ha | 5392 | align 4 |
76 | mario79 | 5393 | sys_apm: |
5394 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5395 | jne @f |
||
742 | Rus | 5396 | or [esp + 56], byte 1 ; error |
5397 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
||
76 | mario79 | 5398 | ret |
164 | serge | 5399 | |
465 | serge | 5400 | @@: |
5401 | xchg eax, ecx |
||
76 | mario79 | 5402 | xchg ebx, ecx |
164 | serge | 5403 | |
76 | mario79 | 5404 | cmp al, 3 |
742 | Rus | 5405 | ja @f |
78 | diamond | 5406 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5407 | mov eax, [apm_vf] |
5408 | mov [esp + 36], eax |
||
5409 | shr eax, 16 |
||
5410 | mov [esp + 32], eax |
||
5411 | ret |
||
78 | diamond | 5412 | |
465 | serge | 5413 | @@: |
5414 | |||
5415 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5416 | xchg [master_tab], esi |
||
5417 | push esi |
||
5418 | mov edi, cr3 |
||
742 | Rus | 5419 | mov cr3, edi ;flush TLB |
465 | serge | 5420 | |
742 | Rus | 5421 | call pword [apm_entry] ; call APM BIOS |
465 | serge | 5422 | |
5423 | xchg eax, [esp] |
||
5424 | mov [master_tab], eax |
||
5425 | mov eax, cr3 |
||
5426 | mov cr3, eax |
||
5427 | pop eax |
||
5428 | |||
76 | mario79 | 5429 | mov [esp + 8 ], edi |
5430 | mov [esp + 12], esi |
||
5431 | mov [esp + 24], ebx |
||
5432 | mov [esp + 28], edx |
||
5433 | mov [esp + 32], ecx |
||
5434 | mov [esp + 36], eax |
||
5435 | setc al |
||
78 | diamond | 5436 | and [esp + 56], byte 0xfe |
742 | Rus | 5437 | or [esp + 56], al |
465 | serge | 5438 | |
5439 | |||
76 | mario79 | 5440 | ret |
5441 | ; ----------------------------------------- |
||
1 | ha | 5442 | |
76 | mario79 | 5443 | align 4 |
5444 | |||
742 | Rus | 5445 | undefined_syscall: ; Undefined system call |
671 | Ghost | 5446 | mov [esp + 32], dword -1 |
1 | ha | 5447 | ret |
5448 | |||
465 | serge | 5449 | align 4 |
742 | Rus | 5450 | system_shutdown: ; shut down the system |
1 | ha | 5451 | |
742 | Rus | 5452 | cmp byte [BOOT_VAR+0x9030], 1 |
5453 | jne @F |
||
5454 | ret |
||
465 | serge | 5455 | @@: |
742 | Rus | 5456 | call stop_all_services |
5457 | push 3 ; stop playing cd |
||
5458 | pop eax |
||
5459 | call sys_cd_audio |
||
1 | ha | 5460 | |
465 | serge | 5461 | yes_shutdown_param: |
742 | Rus | 5462 | cli |
1 | ha | 5463 | |
742 | Rus | 5464 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
5465 | push 12 |
||
5466 | pop esi |
||
5467 | xor ebx,ebx |
||
5468 | or ecx,-1 |
||
5469 | mov edx, OS_BASE+0x70000 |
||
5470 | call fileread |
||
1 | ha | 5471 | |
742 | Rus | 5472 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5473 | mov edi,OS_BASE+0x40000 |
||
5474 | mov ecx,1000 |
||
5475 | rep movsb |
||
1 | ha | 5476 | |
742 | Rus | 5477 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
5478 | mov edi, OS_BASE |
||
5479 | mov ecx,0x10000/4 |
||
5480 | cld |
||
5481 | rep movsd |
||
1 | ha | 5482 | |
742 | Rus | 5483 | call restorefatchain |
1 | ha | 5484 | |
742 | Rus | 5485 | mov al, 0xFF |
5486 | out 0x21, al |
||
5487 | out 0xA1, al |
||
1 | ha | 5488 | |
709 | diamond | 5489 | if 1 |
742 | Rus | 5490 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5491 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 5492 | |
742 | Rus | 5493 | mov al,0x0F |
5494 | out 0x70,al |
||
5495 | mov al,0x05 |
||
5496 | out 0x71,al |
||
1 | ha | 5497 | |
742 | Rus | 5498 | mov al,0xFE |
5499 | out 0x64,al |
||
709 | diamond | 5500 | |
742 | Rus | 5501 | hlt |
1 | ha | 5502 | |
709 | diamond | 5503 | else |
742 | Rus | 5504 | cmp byte [OS_BASE + 0x9030], 2 |
5505 | jnz no_acpi_power_off |
||
1 | ha | 5506 | |
709 | diamond | 5507 | ; scan for RSDP |
5508 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
742 | Rus | 5509 | movzx eax, word [OS_BASE + 0x40E] |
5510 | shl eax, 4 |
||
5511 | jz @f |
||
5512 | mov ecx, 1024/16 |
||
5513 | call scan_rsdp |
||
5514 | jnc .rsdp_found |
||
709 | diamond | 5515 | @@: |
5516 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
742 | Rus | 5517 | mov eax, 0xE0000 |
5518 | mov ecx, 0x2000 |
||
5519 | call scan_rsdp |
||
5520 | jc no_acpi_power_off |
||
709 | diamond | 5521 | .rsdp_found: |
742 | Rus | 5522 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5523 | mov ebp, [ipc_tmp] |
||
5524 | stdcall map_page, ebp, esi, PG_MAP |
||
5525 | lea eax, [esi+1000h] |
||
5526 | lea edx, [ebp+1000h] |
||
5527 | stdcall map_page, edx, eax, PG_MAP |
||
5528 | and esi, 0xFFF |
||
5529 | add esi, ebp |
||
5530 | cmp dword [esi], 'RSDT' |
||
5531 | jnz no_acpi_power_off |
||
5532 | mov ecx, [esi+4] |
||
5533 | sub ecx, 24h |
||
5534 | jbe no_acpi_power_off |
||
5535 | shr ecx, 2 |
||
5536 | add esi, 24h |
||
709 | diamond | 5537 | .scan_fadt: |
742 | Rus | 5538 | lodsd |
5539 | mov ebx, eax |
||
5540 | lea eax, [ebp+2000h] |
||
5541 | stdcall map_page, eax, ebx, PG_MAP |
||
5542 | lea eax, [ebp+3000h] |
||
5543 | add ebx, 0x1000 |
||
5544 | stdcall map_page, eax, ebx, PG_MAP |
||
5545 | and ebx, 0xFFF |
||
5546 | lea ebx, [ebx+ebp+2000h] |
||
5547 | cmp dword [ebx], 'FACP' |
||
5548 | jz .fadt_found |
||
5549 | loop .scan_fadt |
||
5550 | jmp no_acpi_power_off |
||
709 | diamond | 5551 | .fadt_found: |
5552 | ; ebx is linear address of FADT |
||
742 | Rus | 5553 | mov edx, [ebx+48] |
5554 | test edx, edx |
||
5555 | jz .nosmi |
||
5556 | mov al, [ebx+52] |
||
5557 | out dx, al |
||
5558 | mov edx, [ebx+64] |
||
709 | diamond | 5559 | @@: |
742 | Rus | 5560 | in ax, dx |
5561 | test al, 1 |
||
5562 | jz @b |
||
709 | diamond | 5563 | .nosmi: |
742 | Rus | 5564 | mov edx, [ebx+64] |
5565 | in ax, dx |
||
5566 | and ax, 203h |
||
5567 | or ax, 3C00h |
||
5568 | out dx, ax |
||
5569 | mov edx, [ebx+68] |
||
5570 | test edx, edx |
||
5571 | jz @f |
||
5572 | in ax, dx |
||
5573 | and ax, 203h |
||
5574 | or ax, 3C00h |
||
5575 | out dx, ax |
||
709 | diamond | 5576 | @@: |
742 | Rus | 5577 | jmp $ |
709 | diamond | 5578 | |
5579 | |||
5580 | no_acpi_power_off: |
||
742 | Rus | 5581 | mov word [OS_BASE+0x467+0],pr_mode_exit |
5582 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 5583 | |
742 | Rus | 5584 | mov al,0x0F |
5585 | out 0x70,al |
||
5586 | mov al,0x05 |
||
5587 | out 0x71,al |
||
709 | diamond | 5588 | |
742 | Rus | 5589 | mov al,0xFE |
5590 | out 0x64,al |
||
709 | diamond | 5591 | |
742 | Rus | 5592 | hlt |
709 | diamond | 5593 | |
5594 | scan_rsdp: |
||
742 | Rus | 5595 | add eax, OS_BASE |
709 | diamond | 5596 | .s: |
742 | Rus | 5597 | cmp dword [eax], 'RSD ' |
5598 | jnz .n |
||
5599 | cmp dword [eax+4], 'PTR ' |
||
5600 | jnz .n |
||
5601 | xor edx, edx |
||
5602 | xor esi, esi |
||
709 | diamond | 5603 | @@: |
742 | Rus | 5604 | add dl, [eax+esi] |
5605 | inc esi |
||
5606 | cmp esi, 20 |
||
5607 | jnz @b |
||
5608 | test dl, dl |
||
5609 | jz .ok |
||
709 | diamond | 5610 | .n: |
742 | Rus | 5611 | add eax, 10h |
5612 | loop .s |
||
5613 | stc |
||
709 | diamond | 5614 | .ok: |
742 | Rus | 5615 | ret |
709 | diamond | 5616 | end if |
5617 | |||
465 | serge | 5618 | include "data32.inc" |
1 | ha | 5619 | |
465 | serge | 5620 | __REV__ = __REV |
1 | ha | 5621 | |
5622 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5623 | diff16 "end of kernel code",0,$=> |
426 | mikedld | 5624 |