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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3908 | Serge | 3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. |
431 | serge | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
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6 | ;; Marat Zakiyanov (Mario79) |
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7 | ;; VaStaNi |
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8 | ;; Trans |
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9 | ;; Mihail Semenyako (mike.dld) |
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10 | ;; Sergey Kuzmin (Wildwest) |
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11 | ;; Andrey Halyavin (halyavin) |
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12 | ;; Mihail Lisovin (Mihasik) |
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13 | ;; Andrey Ignatiev (andrew_programmer) |
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14 | ;; NoName |
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15 | ;; Evgeny Grechnikov (Diamond) |
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16 | ;; Iliya Mihailov (Ghost) |
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17 | ;; Sergey Semyonov (Serge) |
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18 | ;; Johnny_B |
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543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
2010 | serge | 22 | ;; Rus |
23 | ;; Nable |
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24 | ;; shurf |
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25 | ;; Alver |
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26 | ;; Maxis |
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27 | ;; Galkov |
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28 | ;; CleverMouse |
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29 | ;; tsdima |
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30 | ;; turbanoff |
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31 | ;; Asper |
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32 | ;; art_zh |
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1 | ha | 33 | ;; |
431 | serge | 34 | ;; Data in this file was originally part of MenuetOS project which is |
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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36 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 37 | ;; |
431 | serge | 38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
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1 | ha | 40 | ;; |
431 | serge | 41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
42 | ;; - main os coding/design |
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43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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44 | ;; Felix Kaiser, info@felix-kaiser.de |
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45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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46 | ;; quickcode@mail.ru |
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47 | ;; Alexey, kgaz@crosswinds.net |
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48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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49 | ;; kristol@nic.fi |
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50 | ;; Mike Hibbett, mikeh@oceanfree.net |
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51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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52 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 53 | ;; |
431 | serge | 54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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56 | ;; consequences of using it or for whether it serves any particular purpose or |
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57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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58 | ;; License (the "GPL") for full details. |
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59 | ; |
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60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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61 | ;; but only under the conditions described in the GPL. A copy of this license |
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62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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64 | ;; Among other things, the copyright notice and this notice must be preserved |
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65 | ;; on all copies. |
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66 | ;; |
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1 | ha | 67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 68 | |
3500 | Serge | 69 | format binary as "mnt" |
70 | |||
426 | mikedld | 71 | include 'macros.inc' |
2434 | Serge | 72 | include 'struct.inc' |
426 | mikedld | 73 | |
425 | victor | 74 | $Revision: 3908 $ |
426 | mikedld | 75 | |
593 | mikedld | 76 | |
1055 | Galkov | 77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
3626 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
566 | serge | 79 | |
1043 | hidnplayr | 80 | ; Enabling the next line will enable serial output console |
3589 | Serge | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
1043 | hidnplayr | 82 | |
164 | serge | 83 | include "proc32.inc" |
7 | me_root | 84 | include "kglobals.inc" |
1 | ha | 85 | include "lang.inc" |
3555 | Serge | 86 | include "encoding.inc" |
1 | ha | 87 | |
164 | serge | 88 | include "const.inc" |
3908 | Serge | 89 | |
90 | iglobal |
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91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
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92 | debug_direct_print db 0 |
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93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
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94 | launcher_start db 1 |
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95 | endg |
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96 | |||
1055 | Galkov | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 99 | |
1055 | Galkov | 100 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 101 | os_code equ (os_code_l-gdts) |
102 | graph_data equ (3+graph_data_l-gdts) |
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1055 | Galkov | 103 | tss0 equ (tss0_l-gdts) |
465 | serge | 104 | app_code equ (3+app_code_l-gdts) |
105 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 106 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 107 | pci_code_sel equ (pci_code_32-gdts) |
108 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 109 | |
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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112 | ;; |
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113 | ;; Included files: |
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114 | ;; |
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115 | ;; Kernel16.inc |
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116 | ;; - Booteng.inc English text for bootup |
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117 | ;; - Bootcode.inc Hardware setup |
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118 | ;; - Pci16.inc PCI functions |
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119 | ;; |
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120 | ;; Kernel32.inc |
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121 | ;; - Sys32.inc Process management |
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122 | ;; - Shutdown.inc Shutdown and restart |
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123 | ;; - Fat32.inc Read / write hd |
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124 | ;; - Vesa12.inc Vesa 1.2 driver |
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125 | ;; - Vesa20.inc Vesa 2.0 driver |
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126 | ;; - Vga.inc VGA driver |
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127 | ;; - Stack.inc Network interface |
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128 | ;; - Mouse.inc Mouse pointer |
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129 | ;; - Scincode.inc Window skinning |
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130 | ;; - Pci32.inc PCI functions |
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131 | ;; |
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132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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133 | |||
134 | |||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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136 | ;; ;; |
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137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | use16 |
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1055 | Galkov | 142 | org 0x0 |
2434 | Serge | 143 | jmp start_of_code |
1 | ha | 144 | |
3500 | Serge | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
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147 | else |
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1324 | Lrz | 148 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3500 | Serge | 149 | end if |
1 | ha | 150 | |
465 | serge | 151 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 152 | include "boot/preboot.inc" |
153 | |||
3500 | Serge | 154 | if lang eq ge |
155 | include "boot/bootge.inc" ; german system boot messages |
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156 | else if lang eq sp |
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157 | include "boot/bootsp.inc" ; spanish system boot messages |
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465 | serge | 158 | else if lang eq ru |
159 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 160 | include "boot/ru.inc" ; Russian font |
465 | serge | 161 | else if lang eq et |
162 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 163 | include "boot/et.inc" ; Estonian font |
465 | serge | 164 | else |
3500 | Serge | 165 | include "boot/booten.inc" ; english system boot messages |
465 | serge | 166 | end if |
1 | ha | 167 | |
465 | serge | 168 | include "boot/bootcode.inc" ; 16 bit system boot code |
169 | include "bus/pci/pci16.inc" |
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709 | diamond | 170 | include "detect/biosdisk.inc" |
1 | ha | 171 | |
172 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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173 | ;; ;; |
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174 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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175 | ;; ;; |
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176 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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177 | |||
178 | |||
179 | ; CR0 Flags - Protected mode and Paging |
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180 | |||
2434 | Serge | 181 | mov ecx, CR0_PE |
1 | ha | 182 | |
183 | ; Enabling 32 bit protected mode |
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184 | |||
1055 | Galkov | 185 | sidt [cs:old_ints_h] |
1 | ha | 186 | |
1055 | Galkov | 187 | cli ; disable all irqs |
188 | cld |
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2434 | Serge | 189 | mov al, 255 ; mask all irqs |
190 | out 0xa1, al |
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191 | out 0x21, al |
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192 | l.5: |
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193 | in al, 0x64 ; Enable A20 |
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1055 | Galkov | 194 | test al, 2 |
195 | jnz l.5 |
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196 | mov al, 0xD1 |
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197 | out 0x64, al |
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2434 | Serge | 198 | l.6: |
199 | in al, 0x64 |
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1055 | Galkov | 200 | test al, 2 |
201 | jnz l.6 |
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202 | mov al, 0xDF |
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203 | out 0x60, al |
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2434 | Serge | 204 | l.7: |
205 | in al, 0x64 |
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1055 | Galkov | 206 | test al, 2 |
207 | jnz l.7 |
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208 | mov al, 0xFF |
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209 | out 0x64, al |
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465 | serge | 210 | |
1055 | Galkov | 211 | lgdt [cs:tmp_gdt] ; Load GDT |
212 | mov eax, cr0 ; protected mode |
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213 | or eax, ecx |
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214 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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215 | mov cr0, eax |
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216 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 217 | |
465 | serge | 218 | align 8 |
219 | tmp_gdt: |
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1 | ha | 220 | |
1055 | Galkov | 221 | dw 23 |
222 | dd tmp_gdt+0x10000 |
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223 | dw 0 |
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183 | diamond | 224 | |
1055 | Galkov | 225 | dw 0xffff |
226 | dw 0x0000 |
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227 | db 0x00 |
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228 | dw 11011111b *256 +10011010b |
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229 | db 0x00 |
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375 | Ghost | 230 | |
1055 | Galkov | 231 | dw 0xffff |
232 | dw 0x0000 |
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233 | db 0x00 |
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234 | dw 11011111b *256 +10010010b |
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235 | db 0x00 |
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1 | ha | 236 | |
3500 | Serge | 237 | include "data16.inc" |
1 | ha | 238 | |
3626 | Serge | 239 | if ~ lang eq sp |
240 | diff16 "end of bootcode",0,$+0x10000 |
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241 | end if |
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242 | |||
465 | serge | 243 | use32 |
244 | org $+0x10000 |
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1 | ha | 245 | |
465 | serge | 246 | align 4 |
247 | B32: |
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2434 | Serge | 248 | mov ax, os_stack ; Selector for os |
249 | mov ds, ax |
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250 | mov es, ax |
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251 | mov fs, ax |
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252 | mov gs, ax |
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253 | mov ss, ax |
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254 | mov esp, 0x006CC00 ; Set stack |
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1 | ha | 255 | |
465 | serge | 256 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 257 | |
2434 | Serge | 258 | xor eax, eax |
259 | mov edi, CLEAN_ZONE |
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260 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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261 | cld |
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262 | rep stosd |
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1 | ha | 263 | |
465 | serge | 264 | ; CLEAR KERNEL UNDEFINED GLOBALS |
2434 | Serge | 265 | mov edi, endofcode-OS_BASE |
266 | mov ecx, 0x90000 |
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267 | sub ecx, edi |
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268 | shr ecx, 2 |
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269 | rep stosd |
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1 | ha | 270 | |
465 | serge | 271 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 272 | |
2434 | Serge | 273 | mov edi, 0x1000 |
3908 | Serge | 274 | mov ecx, 0x8000 / 4 |
2434 | Serge | 275 | rep stosd |
3908 | Serge | 276 | mov edi, 0xa000 |
277 | mov ecx, 0x6000 / 4 |
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278 | rep stosd |
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429 | serge | 279 | |
2434 | Serge | 280 | call test_cpu |
281 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 282 | |
2434 | Serge | 283 | call check_acpi |
284 | call init_BIOS32 |
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465 | serge | 285 | ; MEMORY MODEL |
2434 | Serge | 286 | call mem_test |
287 | call init_mem |
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288 | call init_page_map |
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1 | ha | 289 | |
465 | serge | 290 | ; ENABLE PAGING |
1 | ha | 291 | |
2434 | Serge | 292 | mov eax, sys_pgdir-OS_BASE |
293 | mov cr3, eax |
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1 | ha | 294 | |
2434 | Serge | 295 | mov eax, cr0 |
296 | or eax, CR0_PG+CR0_WP |
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297 | mov cr0, eax |
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1 | ha | 298 | |
2434 | Serge | 299 | lgdt [gdts] |
300 | jmp pword os_code:high_code |
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1 | ha | 301 | |
513 | serge | 302 | align 4 |
1055 | Galkov | 303 | bios32_entry dd ? |
304 | tmp_page_tabs dd ? |
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586 | serge | 305 | |
3500 | Serge | 306 | use16 |
307 | org $-0x10000 |
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308 | include "boot/shutdown.inc" ; shutdown or restart |
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309 | org $+0x10000 |
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310 | use32 |
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498 | diamond | 311 | |
3908 | Serge | 312 | __DEBUG__ fix 1 |
465 | serge | 313 | __DEBUG_LEVEL__ fix 1 |
314 | include 'init.inc' |
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380 | serge | 315 | |
465 | serge | 316 | org OS_BASE+$ |
1 | ha | 317 | |
2465 | Serge | 318 | include 'fdo.inc' |
319 | |||
465 | serge | 320 | align 4 |
321 | high_code: |
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2434 | Serge | 322 | mov ax, os_stack |
323 | mov bx, app_data |
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324 | mov cx, app_tls |
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325 | mov ss, ax |
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326 | add esp, OS_BASE |
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1 | ha | 327 | |
2434 | Serge | 328 | mov ds, bx |
329 | mov es, bx |
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330 | mov fs, cx |
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331 | mov gs, bx |
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1 | ha | 332 | |
2434 | Serge | 333 | bt [cpu_caps], CAPS_PGE |
334 | jnc @F |
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1 | ha | 335 | |
2434 | Serge | 336 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 337 | |
2434 | Serge | 338 | mov ebx, cr4 |
339 | or ebx, CR4_PGE |
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340 | mov cr4, ebx |
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519 | serge | 341 | @@: |
3500 | Serge | 342 | xor eax, eax |
343 | mov dword [sys_pgdir], eax |
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344 | mov dword [sys_pgdir+4], eax |
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519 | serge | 345 | |
3500 | Serge | 346 | mov eax, cr3 |
347 | mov cr3, eax ; flush TLB |
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465 | serge | 348 | |
2434 | Serge | 349 | mov ecx, pg_data.mutex |
350 | call mutex_init |
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2130 | serge | 351 | |
2434 | Serge | 352 | mov ecx, disk_list_mutex |
353 | call mutex_init |
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2130 | serge | 354 | |
2987 | Serge | 355 | mov ecx, keyboard_list_mutex |
356 | call mutex_init |
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357 | |||
358 | mov ecx, unpack_mutex |
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359 | call mutex_init |
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360 | |||
3555 | Serge | 361 | mov ecx, application_table_mutex |
362 | call mutex_init |
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363 | |||
3908 | Serge | 364 | mov ecx, ide_mutex |
365 | call mutex_init |
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366 | mov ecx, ide_channel1_mutex |
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367 | call mutex_init |
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368 | mov ecx, ide_channel2_mutex |
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369 | call mutex_init |
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370 | ;----------------------------------------------------------------------------- |
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1 | ha | 371 | ; SAVE REAL MODE VARIABLES |
3908 | Serge | 372 | ;----------------------------------------------------------------------------- |
373 | save_variables_IDE_controller: |
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3725 | Serge | 374 | xor eax, eax |
3908 | Serge | 375 | mov ax, [BOOT_VARS + BOOT_IDE_INTERR_16] |
376 | mov [IDE_Interrupt], ax |
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377 | ;-------------------------------------- |
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378 | mov ax, [BOOT_VARS + BOOT_IDE_PI_16] |
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3725 | Serge | 379 | mov [IDEContrProgrammingInterface], ax |
3908 | Serge | 380 | ;-------------------------------------- |
381 | mov ax, [BOOT_VARS + BOOT_IDE_BASE_ADDR] |
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1055 | Galkov | 382 | mov [IDEContrRegsBaseAddr], ax |
3908 | Serge | 383 | ;-------------------------------------- |
384 | mov ax, [BOOT_VARS + BOOT_IDE_BAR0_16] |
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3725 | Serge | 385 | cmp ax, 0 |
386 | je @f |
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387 | cmp ax, 1 |
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3908 | Serge | 388 | jne .no_PATA_BAR0 |
389 | @@: |
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390 | mov ax, 0x1F0 |
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391 | jmp @f |
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392 | .no_PATA_BAR0: |
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393 | and ax, 0xFFFC |
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394 | @@: |
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3725 | Serge | 395 | mov [StandardATABases], ax |
396 | mov [hd_address_table], eax |
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397 | mov [hd_address_table+8], eax |
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3908 | Serge | 398 | mov [IDE_BAR0_val], ax |
399 | ;-------------------------------------- |
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400 | mov ax, [BOOT_VARS + BOOT_IDE_BAR1_16] |
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401 | cmp ax, 0 |
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402 | je @f |
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403 | cmp ax, 1 |
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404 | jne .no_PATA_BAR1 |
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3725 | Serge | 405 | @@: |
3908 | Serge | 406 | mov ax, 0x3F4 |
407 | jmp @f |
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408 | .no_PATA_BAR1: |
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409 | and ax, 0xFFFC |
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410 | @@: |
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3725 | Serge | 411 | mov [IDE_BAR1_val], ax |
3908 | Serge | 412 | ;-------------------------------------- |
413 | mov ax, [BOOT_VARS + BOOT_IDE_BAR2_16] |
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3725 | Serge | 414 | cmp ax, 0 |
415 | je @f |
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416 | cmp ax, 1 |
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3908 | Serge | 417 | jne .no_PATA_BAR2 |
418 | @@: |
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419 | mov ax, 0x170 |
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420 | jmp @f |
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421 | .no_PATA_BAR2: |
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422 | and ax, 0xFFFC |
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423 | @@: |
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3725 | Serge | 424 | mov [StandardATABases+2], ax |
425 | mov [hd_address_table+16], eax |
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426 | mov [hd_address_table+24], eax |
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3908 | Serge | 427 | mov [IDE_BAR2_val], ax |
428 | ;-------------------------------------- |
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429 | mov ax, [BOOT_VARS + BOOT_IDE_BAR3_16] |
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430 | cmp ax, 0 |
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431 | je @f |
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432 | cmp ax, 1 |
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433 | jne .no_PATA_BAR3 |
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3725 | Serge | 434 | @@: |
3908 | Serge | 435 | mov ax, 0x374 |
436 | jmp @f |
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437 | .no_PATA_BAR3: |
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438 | and ax, 0xFFFC |
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439 | @@: |
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3725 | Serge | 440 | mov [IDE_BAR3_val], ax |
441 | |||
76 | mario79 | 442 | ; --------------- APM --------------------- |
465 | serge | 443 | |
444 | ; init selectors |
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3908 | Serge | 445 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
446 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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447 | ; protected-mode 32-bit code segment |
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448 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
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449 | ; protected-mode 16-bit code segment |
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450 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
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2434 | Serge | 451 | ; protected-mode 16-bit data segment |
465 | serge | 452 | |
2434 | Serge | 453 | shl eax, 4 |
454 | mov [dword apm_code_32 + 2], ax |
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455 | shr eax, 16 |
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456 | mov [dword apm_code_32 + 4], al |
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465 | serge | 457 | |
2434 | Serge | 458 | shl ecx, 4 |
459 | mov [dword apm_code_16 + 2], cx |
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460 | shr ecx, 16 |
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461 | mov [dword apm_code_16 + 4], cl |
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465 | serge | 462 | |
2434 | Serge | 463 | shl edx, 4 |
464 | mov [dword apm_data_16 + 2], dx |
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465 | shr edx, 16 |
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466 | mov [dword apm_data_16 + 4], dl |
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465 | serge | 467 | |
2434 | Serge | 468 | mov dword[apm_entry], ebx |
469 | mov word [apm_entry + 4], apm_code_32 - gdts |
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76 | mario79 | 470 | |
3908 | Serge | 471 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2434 | Serge | 472 | mov [apm_vf], eax |
76 | mario79 | 473 | ; ----------------------------------------- |
3908 | Serge | 474 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2434 | Serge | 475 | mov [allow_dma_access], al |
3908 | Serge | 476 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
2434 | Serge | 477 | mov [_display.bpp], eax |
478 | mov [_display.vrefresh], 60 |
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3908 | Serge | 479 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
480 | mov [debug_direct_print], al |
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481 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
||
482 | mov [launcher_start], al |
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483 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
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2434 | Serge | 484 | mov [_display.width], eax |
2987 | Serge | 485 | mov [display_width_standard], eax |
2434 | Serge | 486 | dec eax |
487 | mov [Screen_Max_X], eax |
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488 | mov [screen_workarea.right], eax |
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3908 | Serge | 489 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2434 | Serge | 490 | mov [_display.height], eax |
2987 | Serge | 491 | mov [display_height_standard], eax |
2434 | Serge | 492 | dec eax |
493 | mov [Screen_Max_Y], eax |
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494 | mov [screen_workarea.bottom], eax |
||
3908 | Serge | 495 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3626 | Serge | 496 | mov dword [SCR_MODE], eax |
3908 | Serge | 497 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
3589 | Serge | 498 | ; mov [BANK_SWITCH], eax |
3626 | Serge | 499 | mov eax, 640 *4 ; Bytes PerScanLine |
3908 | Serge | 500 | cmp [SCR_MODE], word 0x13 ; 320x200 |
2434 | Serge | 501 | je @f |
3908 | Serge | 502 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2434 | Serge | 503 | je @f |
3908 | Serge | 504 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3626 | Serge | 505 | @@: |
2434 | Serge | 506 | mov [_display.pitch], eax |
507 | mov eax, [_display.width] |
||
508 | mul [_display.height] |
||
509 | mov [_WinMapSize], eax |
||
1300 | serge | 510 | |
2439 | Serge | 511 | call calculate_fast_getting_offset_for_WinMapAddress |
2987 | Serge | 512 | ; for Qemu or non standart video cards |
3232 | Serge | 513 | ; Unfortunately [BytesPerScanLine] does not always |
2987 | Serge | 514 | ; equal to [_display.width] * [ScreenBPP] / 8 |
515 | call calculate_fast_getting_offset_for_LFB |
||
2439 | Serge | 516 | |
3908 | Serge | 517 | mov esi, BOOT_VARS+0x9080 |
1055 | Galkov | 518 | movzx ecx, byte [esi-1] |
519 | mov [NumBiosDisks], ecx |
||
520 | mov edi, BiosDisksData |
||
2434 | Serge | 521 | rep movsd |
1 | ha | 522 | |
523 | ; GRAPHICS ADDRESSES |
||
524 | |||
3908 | Serge | 525 | mov eax, [BOOT_VARS+BOOT_LFB] |
2434 | Serge | 526 | mov [LFBAddress], eax |
1 | ha | 527 | |
2434 | Serge | 528 | cmp [SCR_MODE], word 0100000000000000b |
1055 | Galkov | 529 | jge setvesa20 |
2434 | Serge | 530 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
1055 | Galkov | 531 | je v20ga32 |
532 | jmp v20ga24 |
||
2439 | Serge | 533 | |
2434 | Serge | 534 | setvesa20: |
535 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
||
536 | mov [GETPIXEL], dword Vesa20_getpixel24 |
||
3555 | Serge | 537 | cmp byte [_display.bpp], 24 |
1055 | Galkov | 538 | jz v20ga24 |
2434 | Serge | 539 | v20ga32: |
540 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
||
541 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
542 | jmp no_mode_0x12 |
||
543 | v20ga24: |
||
544 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
||
1055 | Galkov | 545 | jne no_mode_0x12 |
2434 | Serge | 546 | mov [PUTPIXEL], dword VGA_putpixel |
547 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
548 | no_mode_0x12: |
||
1 | ha | 549 | |
2987 | Serge | 550 | mov [MOUSE_PICTURE], dword mousepointer |
551 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
552 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
553 | |||
375 | Ghost | 554 | ; -------- Fast System Call init ---------- |
378 | serge | 555 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
2434 | Serge | 556 | bt [cpu_caps], CAPS_SEP |
557 | jnc .SEnP ; SysEnter not Present |
||
558 | xor edx, edx |
||
559 | mov ecx, MSR_SYSENTER_CS |
||
560 | mov eax, os_code |
||
561 | wrmsr |
||
562 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 563 | ; mov eax, sysenter_stack ; Check it |
2434 | Serge | 564 | xor eax, eax |
565 | wrmsr |
||
566 | mov ecx, MSR_SYSENTER_EIP |
||
567 | mov eax, sysenter_entry |
||
568 | wrmsr |
||
375 | Ghost | 569 | .SEnP: |
378 | serge | 570 | ; AMD SYSCALL/SYSRET |
2434 | Serge | 571 | cmp byte[cpu_vendor], 'A' |
572 | jne .noSYSCALL |
||
573 | mov eax, 0x80000001 |
||
574 | cpuid |
||
575 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
576 | jz .noSYSCALL |
||
577 | mov ecx, MSR_AMD_EFER |
||
578 | rdmsr |
||
579 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
580 | wrmsr |
||
164 | serge | 581 | |
1055 | Galkov | 582 | ; !!!! It`s dirty hack, fix it !!! |
583 | ; Bits of EDX : |
||
3555 | Serge | 584 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
1055 | Galkov | 585 | ; and the contents of this field, plus 8, are copied into the SS register. |
3555 | Serge | 586 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
1055 | Galkov | 587 | ; and the contents of this field, plus 8, are copied into the SS register. |
375 | Ghost | 588 | |
1055 | Galkov | 589 | ; mov edx, (os_code + 16) * 65536 + os_code |
2434 | Serge | 590 | mov edx, 0x1B0008 |
375 | Ghost | 591 | |
2434 | Serge | 592 | mov eax, syscall_entry |
593 | mov ecx, MSR_AMD_STAR |
||
594 | wrmsr |
||
375 | Ghost | 595 | .noSYSCALL: |
596 | ; ----------------------------------------- |
||
1310 | diamond | 597 | stdcall alloc_page |
598 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
599 | stdcall alloc_page |
||
600 | stdcall map_page, tss+0x80, eax, PG_SW |
||
601 | stdcall alloc_page |
||
602 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 603 | |
465 | serge | 604 | ; LOAD IDT |
378 | serge | 605 | |
2434 | Serge | 606 | call build_interrupt_table ;lidt is executed |
1056 | Galkov | 607 | ;lidt [idtreg] |
378 | serge | 608 | |
2434 | Serge | 609 | call init_kernel_heap |
3555 | Serge | 610 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2434 | Serge | 611 | mov [os_stack_seg], eax |
164 | serge | 612 | |
2434 | Serge | 613 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 614 | |
2434 | Serge | 615 | mov [tss._ss0], os_stack |
616 | mov [tss._esp0], esp |
||
617 | mov [tss._esp], esp |
||
618 | mov [tss._cs], os_code |
||
619 | mov [tss._ss], os_stack |
||
620 | mov [tss._ds], app_data |
||
621 | mov [tss._es], app_data |
||
622 | mov [tss._fs], app_data |
||
623 | mov [tss._gs], app_data |
||
624 | mov [tss._io], 128 |
||
465 | serge | 625 | ;Add IO access table - bit array of permitted ports |
2434 | Serge | 626 | mov edi, tss._io_map_0 |
627 | xor eax, eax |
||
628 | not eax |
||
629 | mov ecx, 8192/4 |
||
630 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 631 | |
2434 | Serge | 632 | mov ax, tss0 |
633 | ltr ax |
||
378 | serge | 634 | |
2987 | Serge | 635 | mov [LFBSize], 0xC00000 |
2434 | Serge | 636 | call init_LFB |
637 | call init_fpu |
||
638 | call init_malloc |
||
276 | serge | 639 | |
2434 | Serge | 640 | stdcall alloc_kernel_space, 0x51000 |
641 | mov [default_io_map], eax |
||
465 | serge | 642 | |
2434 | Serge | 643 | add eax, 0x2000 |
644 | mov [ipc_tmp], eax |
||
645 | mov ebx, 0x1000 |
||
164 | serge | 646 | |
2434 | Serge | 647 | add eax, 0x40000 |
648 | mov [proc_mem_map], eax |
||
164 | serge | 649 | |
2434 | Serge | 650 | add eax, 0x8000 |
651 | mov [proc_mem_pdir], eax |
||
164 | serge | 652 | |
2434 | Serge | 653 | add eax, ebx |
654 | mov [proc_mem_tab], eax |
||
164 | serge | 655 | |
2434 | Serge | 656 | add eax, ebx |
657 | mov [tmp_task_pdir], eax |
||
164 | serge | 658 | |
2434 | Serge | 659 | add eax, ebx |
660 | mov [tmp_task_ptab], eax |
||
164 | serge | 661 | |
2434 | Serge | 662 | add eax, ebx |
663 | mov [ipc_pdir], eax |
||
164 | serge | 664 | |
2434 | Serge | 665 | add eax, ebx |
666 | mov [ipc_ptab], eax |
||
164 | serge | 667 | |
2434 | Serge | 668 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
669 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 670 | |
2434 | Serge | 671 | mov [unpack.p], eax |
709 | diamond | 672 | |
2434 | Serge | 673 | call init_events |
674 | mov eax, srv.fd-SRV.fd |
||
675 | mov [srv.fd], eax |
||
676 | mov [srv.bk], eax |
||
278 | serge | 677 | |
41 | mikedld | 678 | ;Set base of graphic segment to linear address of LFB |
2434 | Serge | 679 | mov eax, [LFBAddress] ; set for gs |
680 | mov [graph_data_l+2], ax |
||
681 | shr eax, 16 |
||
682 | mov [graph_data_l+4], al |
||
683 | mov [graph_data_l+7], ah |
||
1 | ha | 684 | |
1300 | serge | 685 | stdcall kernel_alloc, [_WinMapSize] |
2434 | Serge | 686 | mov [_WinMapAddress], eax |
1300 | serge | 687 | |
2434 | Serge | 688 | xor eax, eax |
689 | inc eax |
||
429 | serge | 690 | |
469 | serge | 691 | ; set background |
1300 | serge | 692 | |
2434 | Serge | 693 | mov [BgrDrawMode], eax |
694 | mov [BgrDataWidth], eax |
||
695 | mov [BgrDataHeight], eax |
||
696 | mov [mem_BACKGROUND], 4 |
||
697 | mov [img_background], static_background_data |
||
469 | serge | 698 | |
3500 | Serge | 699 | ; SET UP OS TASK |
700 | |||
701 | mov esi, boot_setostask |
||
702 | call boot_log |
||
703 | |||
3555 | Serge | 704 | mov edx, SLOT_BASE+256 |
705 | mov ebx, [os_stack_seg] |
||
706 | add ebx, 0x2000 |
||
707 | call setup_os_slot |
||
708 | mov dword [edx], 'IDLE' |
||
709 | sub [edx+APPDATA.saved_esp], 4 |
||
710 | mov eax, [edx+APPDATA.saved_esp] |
||
711 | mov dword [eax], idle_thread |
||
712 | mov ecx, IDLE_PRIORITY |
||
713 | call scheduler_add_thread |
||
3500 | Serge | 714 | |
3555 | Serge | 715 | mov edx, SLOT_BASE+256*2 |
716 | mov ebx, [os_stack_seg] |
||
717 | call setup_os_slot |
||
718 | mov dword [edx], 'OS' |
||
719 | xor ecx, ecx |
||
720 | call scheduler_add_thread |
||
3500 | Serge | 721 | |
3555 | Serge | 722 | mov dword [CURRENT_TASK], 2 |
723 | mov dword [TASK_COUNT], 2 |
||
724 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
725 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3500 | Serge | 726 | |
727 | |||
709 | diamond | 728 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
2987 | Serge | 729 | mov esi, boot_initirq |
730 | call boot_log |
||
731 | call init_irqs |
||
709 | diamond | 732 | |
2987 | Serge | 733 | mov esi, boot_picinit |
734 | call boot_log |
||
2434 | Serge | 735 | call PIC_init |
709 | diamond | 736 | |
2987 | Serge | 737 | mov esi, boot_v86machine |
738 | call boot_log |
||
709 | diamond | 739 | ; Initialize system V86 machine |
1055 | Galkov | 740 | call init_sys_v86 |
709 | diamond | 741 | |
2987 | Serge | 742 | mov esi, boot_inittimer |
743 | call boot_log |
||
1638 | serge | 744 | ; Initialize system timer (IRQ0) |
2434 | Serge | 745 | call PIT_init |
725 | diamond | 746 | |
3626 | Serge | 747 | ; CALCULATE FAT CHAIN FOR RAMDISK |
748 | |||
749 | call calculatefatchain |
||
750 | |||
2987 | Serge | 751 | mov esi, boot_initapic |
752 | call boot_log |
||
1638 | serge | 753 | ; Try to Initialize APIC |
2434 | Serge | 754 | call APIC_init |
725 | diamond | 755 | |
3500 | Serge | 756 | mov esi, boot_enableirq |
757 | call boot_log |
||
3908 | Serge | 758 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
725 | diamond | 759 | ; they are used: when partitions are scanned, hd_read relies on timer |
2434 | Serge | 760 | call unmask_timer |
2141 | serge | 761 | stdcall enable_irq, 2 ; @#$%! PIC |
762 | stdcall enable_irq, 13 ; co-processor |
||
725 | diamond | 763 | |
3908 | Serge | 764 | cmp [IDEContrProgrammingInterface], 0 |
765 | je @f |
||
766 | |||
767 | mov esi, boot_disabling_ide |
||
2987 | Serge | 768 | call boot_log |
3908 | Serge | 769 | ;-------------------------------------- |
770 | ; Disable IDE interrupts, because the search |
||
771 | ; for IDE partitions is in the PIO mode. |
||
772 | ;-------------------------------------- |
||
773 | .disable_IDE_interrupt: |
||
774 | ; Disable interrupts in IDE controller for PIO |
||
775 | mov al, 2 |
||
776 | mov dx, [IDE_BAR1_val] ;0x3F4 |
||
777 | add dx, 2 ;0x3F6 |
||
1523 | diamond | 778 | out dx, al |
3908 | Serge | 779 | mov dx, [IDE_BAR3_val] ;0x374 |
780 | add dx, 2 ;0x376 |
||
1523 | diamond | 781 | out dx, al |
3908 | Serge | 782 | @@: |
783 | ;----------------------------------------------------------------------------- |
||
256 | diamond | 784 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
2987 | Serge | 785 | ; mov esi, boot_detectdisks |
786 | ; call boot_log |
||
787 | ;include 'detect/disks.inc' |
||
788 | mov esi, boot_detectfloppy |
||
789 | call boot_log |
||
790 | include 'detect/dev_fd.inc' |
||
791 | mov esi, boot_detecthdcd |
||
792 | call boot_log |
||
793 | include 'detect/dev_hdcd.inc' |
||
794 | mov esi, boot_getcache |
||
795 | call boot_log |
||
796 | include 'detect/getcache.inc' |
||
797 | mov esi, boot_detectpart |
||
798 | call boot_log |
||
799 | include 'detect/sear_par.inc' |
||
256 | diamond | 800 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
801 | |||
2987 | Serge | 802 | mov esi, boot_init_sys |
803 | call boot_log |
||
2434 | Serge | 804 | call Parser_params |
521 | diamond | 805 | |
2010 | serge | 806 | if ~ defined extended_primary_loader |
807 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 808 | ; READ RAMDISK IMAGE FROM HD |
809 | |||
810 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
811 | include 'boot/rdload.inc' |
||
812 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
2010 | serge | 813 | end if |
1 | ha | 814 | ; mov [dma_hdd],1 |
815 | |||
1289 | diamond | 816 | if 0 |
2434 | Serge | 817 | mov ax, [OS_BASE+0x10000+bx_from_load] |
818 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
819 | je no_lib_load |
||
2987 | Serge | 820 | |
821 | mov esi, boot_loadlibs |
||
822 | call boot_log |
||
488 | spraid | 823 | ; LOADING LIBRARES |
2434 | Serge | 824 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
825 | call load_file_parse_table ; prepare file parse table |
||
826 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 827 | no_lib_load: |
1289 | diamond | 828 | end if |
488 | spraid | 829 | |
1638 | serge | 830 | ; Display APIC status |
2434 | Serge | 831 | mov esi, boot_APIC_found |
2219 | Serge | 832 | cmp [irq_mode], IRQ_APIC |
2434 | Serge | 833 | je @f |
834 | mov esi, boot_APIC_nfound |
||
2219 | Serge | 835 | @@: |
2987 | Serge | 836 | call boot_log |
1638 | serge | 837 | |
1 | ha | 838 | ; PRINT AMOUNT OF MEMORY |
1055 | Galkov | 839 | mov esi, boot_memdetect |
840 | call boot_log |
||
1 | ha | 841 | |
1055 | Galkov | 842 | movzx ecx, word [boot_y] |
2130 | serge | 843 | if lang eq ru |
2434 | Serge | 844 | or ecx, (10+30*6) shl 16 |
3500 | Serge | 845 | else if lang eq sp |
846 | or ecx, (10+33*6) shl 16 |
||
3908 | Serge | 847 | else |
2434 | Serge | 848 | or ecx, (10+29*6) shl 16 |
3908 | Serge | 849 | end if |
1055 | Galkov | 850 | sub ecx, 10 |
851 | mov edx, 0xFFFFFF |
||
852 | mov ebx, [MEM_AMOUNT] |
||
853 | shr ebx, 20 |
||
2434 | Serge | 854 | xor edi, edi |
1055 | Galkov | 855 | mov eax, 0x00040000 |
2434 | Serge | 856 | inc edi |
1055 | Galkov | 857 | call display_number_force |
41 | mikedld | 858 | |
465 | serge | 859 | ; BUILD SCHEDULER |
860 | |||
2987 | Serge | 861 | ; call build_scheduler; sys32.inc |
465 | serge | 862 | |
2987 | Serge | 863 | ; mov esi, boot_devices |
864 | ; call boot_log |
||
567 | serge | 865 | |
2434 | Serge | 866 | mov [pci_access_enabled], 1 |
3500 | Serge | 867 | call pci_enum |
567 | serge | 868 | |
3555 | Serge | 869 | stdcall load_driver, szVidintel |
870 | |||
871 | call usb_init |
||
872 | |||
1 | ha | 873 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
874 | |||
2434 | Serge | 875 | mov esi, boot_windefs |
876 | call boot_log |
||
877 | call set_window_defaults |
||
1 | ha | 878 | |
879 | ; SET BACKGROUND DEFAULTS |
||
880 | |||
2434 | Serge | 881 | mov esi, boot_bgr |
882 | call boot_log |
||
883 | call init_background |
||
884 | call calculatebackground |
||
1 | ha | 885 | |
886 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
887 | |||
2434 | Serge | 888 | mov esi, boot_resirqports |
889 | call boot_log |
||
890 | call reserve_irqs_ports |
||
1 | ha | 891 | |
2434 | Serge | 892 | call init_display |
893 | mov eax, [def_cursor] |
||
894 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3555 | Serge | 895 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
281 | serge | 896 | |
3555 | Serge | 897 | ; PRINT CPU FREQUENCY |
281 | serge | 898 | |
3555 | Serge | 899 | mov esi, boot_cpufreq |
2434 | Serge | 900 | call boot_log |
3555 | Serge | 901 | |
902 | cli ;FIXME check IF |
||
903 | rdtsc |
||
2434 | Serge | 904 | mov ecx, eax |
905 | mov esi, 250 ; wait 1/4 a second |
||
906 | call delay_ms |
||
3555 | Serge | 907 | rdtsc |
908 | |||
2434 | Serge | 909 | sub eax, ecx |
3500 | Serge | 910 | xor edx, edx |
911 | shld edx, eax, 2 |
||
2434 | Serge | 912 | shl eax, 2 |
3500 | Serge | 913 | mov dword [cpu_freq], eax |
914 | mov dword [cpu_freq+4], edx |
||
3555 | Serge | 915 | mov ebx, 1000000 |
916 | div ebx |
||
917 | mov ebx, eax |
||
1 | ha | 918 | |
1055 | Galkov | 919 | movzx ecx, word [boot_y] |
2130 | serge | 920 | if lang eq ru |
3555 | Serge | 921 | add ecx, (10+19*6) shl 16 - 10 |
3500 | Serge | 922 | else if lang eq sp |
3555 | Serge | 923 | add ecx, (10+25*6) shl 16 - 10 |
3908 | Serge | 924 | else |
3555 | Serge | 925 | add ecx, (10+17*6) shl 16 - 10 |
3908 | Serge | 926 | end if |
3555 | Serge | 927 | |
1055 | Galkov | 928 | mov edx, 0xFFFFFF |
2434 | Serge | 929 | xor edi, edi |
1055 | Galkov | 930 | mov eax, 0x00040000 |
2229 | Serge | 931 | inc edi |
1055 | Galkov | 932 | call display_number_force |
1038 | diamond | 933 | |
1 | ha | 934 | ; SET VARIABLES |
935 | |||
2434 | Serge | 936 | call set_variables |
1 | ha | 937 | |
938 | ; STACK AND FDC |
||
939 | |||
2434 | Serge | 940 | call stack_init |
941 | call fdc_init |
||
1 | ha | 942 | |
943 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
944 | |||
2434 | Serge | 945 | cmp [SCR_MODE], word 0x12 |
946 | jne no_pal_vga |
||
947 | mov esi, boot_pal_vga |
||
948 | call boot_log |
||
949 | call paletteVGA |
||
1 | ha | 950 | no_pal_vga: |
951 | |||
2434 | Serge | 952 | cmp [SCR_MODE], word 0x13 |
953 | jne no_pal_ega |
||
954 | mov esi, boot_pal_ega |
||
955 | call boot_log |
||
956 | call palette320x200 |
||
1 | ha | 957 | no_pal_ega: |
958 | |||
959 | ; LOAD DEFAULT SKIN |
||
960 | |||
1055 | Galkov | 961 | call load_default_skin |
1 | ha | 962 | |
465 | serge | 963 | ;protect io permission map |
964 | |||
2434 | Serge | 965 | mov esi, [default_io_map] |
966 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
967 | add esi, 0x1000 |
||
968 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 969 | |
2434 | Serge | 970 | stdcall map_page, tss._io_map_0, \ |
971 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
972 | stdcall map_page, tss._io_map_1, \ |
||
973 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 974 | |
1 | ha | 975 | ; LOAD FIRST APPLICATION |
3908 | Serge | 976 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
977 | jnz first_app_found |
||
978 | |||
1055 | Galkov | 979 | cli |
980 | mov ebp, firstapp |
||
981 | call fs_execute_from_sysdir |
||
3500 | Serge | 982 | test eax, eax |
983 | jns first_app_found |
||
501 | serge | 984 | |
1055 | Galkov | 985 | mov esi, boot_failed |
986 | call boot_log |
||
653 | diamond | 987 | |
2434 | Serge | 988 | mov eax, 0xDEADBEEF ; otherwise halt |
1055 | Galkov | 989 | hlt |
501 | serge | 990 | |
237 | serge | 991 | first_app_found: |
501 | serge | 992 | |
1055 | Galkov | 993 | cli |
1 | ha | 994 | |
2141 | serge | 995 | ; SET KEYBOARD PARAMETERS |
2434 | Serge | 996 | mov al, 0xf6 ; reset keyboard, scan enabled |
997 | call kb_write |
||
2987 | Serge | 998 | test ah, ah |
999 | jnz .no_keyboard |
||
2141 | serge | 1000 | |
1001 | ; wait until 8042 is ready |
||
2434 | Serge | 1002 | xor ecx, ecx |
2141 | serge | 1003 | @@: |
2434 | Serge | 1004 | in al, 64h |
1005 | and al, 00000010b |
||
1006 | loopnz @b |
||
2141 | serge | 1007 | |
2987 | Serge | 1008 | iglobal |
1009 | align 4 |
||
1010 | ps2_keyboard_functions: |
||
1011 | dd .end - $ |
||
1012 | dd 0 ; no close |
||
1013 | dd ps2_set_lights |
||
1014 | .end: |
||
1015 | endg |
||
1016 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2141 | serge | 1017 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1018 | ; call kb_write |
||
1019 | ; call kb_read |
||
1020 | ; mov al, 111b |
||
1021 | ; call kb_write |
||
1022 | ; call kb_read |
||
1023 | |||
2434 | Serge | 1024 | mov al, 0xF3 ; set repeat rate & delay |
1025 | call kb_write |
||
2141 | serge | 1026 | ; call kb_read |
2434 | Serge | 1027 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1028 | call kb_write |
||
2141 | serge | 1029 | ; call kb_read |
1030 | ;// mike.dld [ |
||
2434 | Serge | 1031 | call set_lights |
2141 | serge | 1032 | ;// mike.dld ] |
1033 | stdcall attach_int_handler, 1, irq1, 0 |
||
3908 | Serge | 1034 | DEBUGF 1, "K : IRQ1 error code %x\n", eax |
2987 | Serge | 1035 | .no_keyboard: |
2141 | serge | 1036 | |
1037 | ; SET MOUSE |
||
1038 | |||
1039 | stdcall load_driver, szPS2MDriver |
||
1040 | ; stdcall load_driver, szCOM_MDriver |
||
1041 | |||
2434 | Serge | 1042 | mov esi, boot_setmouse |
1043 | call boot_log |
||
1044 | call setmouse |
||
2141 | serge | 1045 | |
1043 | hidnplayr | 1046 | ; Setup serial output console (if enabled) |
1047 | |||
1048 | if defined debug_com_base |
||
1049 | |||
1055 | Galkov | 1050 | ; enable Divisor latch |
1043 | hidnplayr | 1051 | |
1055 | Galkov | 1052 | mov dx, debug_com_base+3 |
1053 | mov al, 1 shl 7 |
||
1054 | out dx, al |
||
1043 | hidnplayr | 1055 | |
1055 | Galkov | 1056 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 1057 | |
1055 | Galkov | 1058 | mov dx, debug_com_base |
1059 | mov al, 0x01 |
||
1060 | out dx, al |
||
1043 | hidnplayr | 1061 | |
1055 | Galkov | 1062 | mov dx, debug_com_base+1 |
1063 | mov al, 0x00 |
||
1064 | out dx, al |
||
1043 | hidnplayr | 1065 | |
1055 | Galkov | 1066 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 1067 | |
1055 | Galkov | 1068 | mov dx, debug_com_base+3 |
1069 | mov al, 3 |
||
1070 | out dx, al |
||
1043 | hidnplayr | 1071 | |
1055 | Galkov | 1072 | ; disable interrupts |
1043 | hidnplayr | 1073 | |
1055 | Galkov | 1074 | mov dx, debug_com_base+1 |
1075 | mov al, 0 |
||
1076 | out dx, al |
||
1043 | hidnplayr | 1077 | |
1055 | Galkov | 1078 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 1079 | |
1055 | Galkov | 1080 | mov dx, debug_com_base+2 |
1081 | mov al, 0x7 + 1 shl 5 |
||
1082 | out dx, al |
||
1043 | hidnplayr | 1083 | |
1084 | |||
1085 | end if |
||
3500 | Serge | 1086 | mov eax, [version_inf.rev] |
1087 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
2987 | Serge | 1088 | |
2441 | Serge | 1089 | mov eax, [cpu_count] |
1090 | test eax, eax |
||
1091 | jnz @F |
||
2442 | Serge | 1092 | mov al, 1 ; at least one CPU |
2441 | Serge | 1093 | @@: |
1094 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
1043 | hidnplayr | 1095 | |
3725 | Serge | 1096 | DEBUGF 1, "K : BAR0 %x \n", [IDE_BAR0_val]:4 |
1097 | DEBUGF 1, "K : BAR1 %x \n", [IDE_BAR1_val]:4 |
||
1098 | DEBUGF 1, "K : BAR2 %x \n", [IDE_BAR2_val]:4 |
||
1099 | DEBUGF 1, "K : BAR3 %x \n", [IDE_BAR3_val]:4 |
||
1100 | DEBUGF 1, "K : BAR4 %x \n", [IDEContrRegsBaseAddr]:4 |
||
1101 | DEBUGF 1, "K : IDEContrProgrammingInterface %x \n", [IDEContrProgrammingInterface]:4 |
||
3908 | Serge | 1102 | DEBUGF 1, "K : IDE_Interrupt %x \n", [IDE_Interrupt]:4 |
2010 | serge | 1103 | ; START MULTITASKING |
1 | ha | 1104 | |
1638 | serge | 1105 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 1106 | if preboot_blogesc |
1055 | Galkov | 1107 | mov esi, boot_tasking |
1108 | call boot_log |
||
2434 | Serge | 1109 | .bll1: |
1110 | in al, 0x60 ; wait for ESC key press |
||
1055 | Galkov | 1111 | cmp al, 129 |
1112 | jne .bll1 |
||
767 | diamond | 1113 | end if |
1114 | |||
3908 | Serge | 1115 | push eax edx |
1116 | mov dx, [IDEContrRegsBaseAddr] |
||
1117 | xor eax, eax |
||
1118 | add dx, 2 |
||
1119 | in al, dx |
||
1120 | DEBUGF 1, "K : Primary Bus Master IDE Status Register %x\n", eax |
||
1121 | |||
1122 | add dx, 8 |
||
1123 | in al, dx |
||
1124 | DEBUGF 1, "K : Secondary Bus Master IDE Status Register %x\n", eax |
||
1125 | pop edx eax |
||
1126 | |||
1055 | Galkov | 1127 | cmp [IDEContrRegsBaseAddr], 0 |
1128 | setnz [dma_hdd] |
||
3725 | Serge | 1129 | |
3908 | Serge | 1130 | cmp [IDEContrProgrammingInterface], 0 |
1131 | je set_interrupts_for_IDE_controllers.continue |
||
1132 | |||
1133 | mov ax, [IDE_Interrupt] |
||
1134 | cmp al, 0xff |
||
1135 | jne @f |
||
1136 | |||
1137 | mov [dma_hdd], 0 |
||
1138 | jmp set_interrupts_for_IDE_controllers.end_set_interrupts |
||
1139 | @@: |
||
1140 | ;----------------------------------------------------------------------------- |
||
1141 | ; set interrupts for IDE Controller |
||
1142 | ;----------------------------------------------------------------------------- |
||
1143 | mov esi, boot_set_int_IDE |
||
1144 | call boot_log |
||
1145 | set_interrupts_for_IDE_controllers: |
||
1146 | mov ax, [IDEContrProgrammingInterface] |
||
1147 | cmp ax, 0x0180 |
||
1148 | je .pata_ide |
||
1149 | |||
1150 | cmp ax, 0x018a |
||
1151 | jne .sata_ide |
||
1152 | ;-------------------------------------- |
||
1153 | .pata_ide: |
||
1154 | cmp [IDEContrRegsBaseAddr], 0 |
||
1155 | je .end_set_interrupts |
||
1156 | |||
1157 | stdcall attach_int_handler, 14, IDE_irq_14_handler, 0 |
||
1158 | DEBUGF 1, "K : Set IDE IRQ14 return code %x\n", eax |
||
1159 | stdcall attach_int_handler, 15, IDE_irq_15_handler, 0 |
||
1160 | DEBUGF 1, "K : Set IDE IRQ15 return code %x\n", eax |
||
1161 | jmp .enable_IDE_interrupt |
||
1162 | ;-------------------------------------- |
||
1163 | .sata_ide: |
||
1164 | cmp ax, 0x0185 |
||
1165 | je .sata_ide_1 |
||
1166 | |||
1167 | cmp ax, 0x018f |
||
1168 | jne .end_set_interrupts |
||
1169 | ;-------------------------------------- |
||
1170 | .sata_ide_1: |
||
1171 | cmp [IDEContrRegsBaseAddr], 0 |
||
1172 | je .end_set_interrupts |
||
1173 | |||
1174 | mov ax, [IDE_Interrupt] |
||
1175 | movzx eax, al |
||
1176 | stdcall attach_int_handler, eax, IDE_common_irq_handler, 0 |
||
1177 | DEBUGF 1, "K : Set IDE IRQ%d return code %x\n", [IDE_Interrupt]:1, eax |
||
1178 | ;-------------------------------------- |
||
1179 | .enable_IDE_interrupt: |
||
1180 | mov esi, boot_enabling_ide |
||
1181 | call boot_log |
||
1182 | ; Enable interrupts in IDE controller for DMA |
||
1183 | mov al, 0 |
||
1184 | mov dx, [IDE_BAR1_val] ;0x3F4 |
||
1185 | add dx, 2 ;0x3F6 |
||
1186 | out dx, al |
||
1187 | mov dx, [IDE_BAR3_val] ;0x374 |
||
1188 | add dx, 2 ;0x376 |
||
1189 | out dx, al |
||
1190 | ;-------------------------------------- |
||
1191 | .end_set_interrupts: |
||
1192 | ;----------------------------------------------------------------------------- |
||
3725 | Serge | 1193 | cmp [dma_hdd], 0 |
1194 | je .print_pio |
||
1195 | .print_dma: |
||
1196 | DEBUGF 1, "K : IDE DMA mode\n" |
||
1197 | jmp .continue |
||
1198 | |||
1199 | .print_pio: |
||
1200 | DEBUGF 1, "K : IDE PIO mode\n" |
||
1201 | .continue: |
||
1202 | |||
2434 | Serge | 1203 | mov [timer_ticks_enable], 1 ; for cd driver |
1 | ha | 1204 | |
1055 | Galkov | 1205 | sti |
3555 | Serge | 1206 | ; call change_task |
465 | serge | 1207 | |
2434 | Serge | 1208 | jmp osloop |
465 | serge | 1209 | |
1 | ha | 1210 | |
1055 | Galkov | 1211 | ; Fly :) |
1 | ha | 1212 | |
465 | serge | 1213 | include 'unpacker.inc' |
1214 | |||
1215 | align 4 |
||
1216 | boot_log: |
||
2217 | Serge | 1217 | pushad |
465 | serge | 1218 | |
2434 | Serge | 1219 | mov ebx, 10*65536 |
1220 | mov bx, word [boot_y] |
||
1221 | add [boot_y], dword 10 |
||
1222 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1223 | xor edi, edi |
||
1224 | mov edx, esi |
||
1225 | inc edi |
||
1226 | call dtext |
||
465 | serge | 1227 | |
2434 | Serge | 1228 | mov [novesachecksum], 1000 |
1229 | call checkVga_N13 |
||
465 | serge | 1230 | |
1276 | Lrz | 1231 | popad |
465 | serge | 1232 | |
1276 | Lrz | 1233 | ret |
465 | serge | 1234 | |
3555 | Serge | 1235 | ; in: edx -> APPDATA for OS/IDLE slot |
1236 | ; in: ebx = stack base |
||
1237 | proc setup_os_slot |
||
1238 | xor eax, eax |
||
1239 | mov ecx, 256/4 |
||
1240 | mov edi, edx |
||
1241 | rep stosd |
||
1242 | |||
1243 | mov eax, tss+0x80 |
||
1244 | call get_pg_addr |
||
1245 | inc eax |
||
1246 | mov [edx+APPDATA.io_map], eax |
||
1247 | mov eax, tss+0x1080 |
||
1248 | call get_pg_addr |
||
1249 | inc eax |
||
1250 | mov [edx+APPDATA.io_map+4], eax |
||
1251 | |||
1252 | mov dword [edx+APPDATA.pl0_stack], ebx |
||
1253 | lea edi, [ebx+0x2000-512] |
||
1254 | mov dword [edx+APPDATA.fpu_state], edi |
||
1255 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1256 | mov dword [edx+APPDATA.saved_esp], edi |
||
1257 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1258 | |||
1259 | mov esi, fpu_data |
||
1260 | mov ecx, 512/4 |
||
1261 | cld |
||
1262 | rep movsd |
||
1263 | |||
1264 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1265 | mov dword [edx+APPDATA.fd_obj], eax |
||
1266 | mov dword [edx+APPDATA.bk_obj], eax |
||
1267 | |||
1268 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1269 | |||
1270 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1271 | |||
1272 | mov eax, edx |
||
1273 | shr eax, 3 |
||
1274 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1275 | mov [eax+TASKDATA.wnd_number], dh |
||
1276 | mov byte [eax+TASKDATA.pid], dh |
||
1277 | |||
1278 | ret |
||
1279 | endp |
||
1280 | |||
1 | ha | 1281 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1282 | ; ; |
||
33 | mario79 | 1283 | ; MAIN OS LOOP START ; |
1 | ha | 1284 | ; ; |
1285 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1286 | align 32 |
||
1287 | osloop: |
||
3555 | Serge | 1288 | mov edx, osloop_has_work? |
1289 | xor ecx, ecx |
||
1290 | call Wait_events |
||
1291 | xor eax, eax |
||
1292 | xchg eax, [osloop_nonperiodic_work] |
||
1293 | test eax, eax |
||
1294 | jz .no_periodic |
||
2465 | Serge | 1295 | ; call [draw_pointer] |
1296 | call __sys_draw_pointer |
||
2434 | Serge | 1297 | call window_check_events |
1298 | call mouse_check_events |
||
1299 | call checkmisc |
||
1300 | call checkVga_N13 |
||
3555 | Serge | 1301 | .no_periodic: |
2434 | Serge | 1302 | call stack_handler |
1303 | call check_fdd_motor_status |
||
1304 | call check_ATAPI_device_event |
||
2987 | Serge | 1305 | call check_lights_state |
2434 | Serge | 1306 | call check_timers |
1307 | jmp osloop |
||
33 | mario79 | 1308 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1309 | ; ; |
||
1310 | ; MAIN OS LOOP END ; |
||
1311 | ; ; |
||
1312 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3555 | Serge | 1313 | proc osloop_has_work? |
1314 | cmp [osloop_nonperiodic_work], 0 |
||
1315 | jnz .yes |
||
1316 | call stack_handler_has_work? |
||
1317 | jnz .yes |
||
3908 | Serge | 1318 | ; call check_fdd_motor_status_has_work? |
1319 | ; jnz .yes |
||
3555 | Serge | 1320 | call check_ATAPI_device_event_has_work? |
1321 | jnz .yes |
||
1322 | call check_lights_state_has_work? |
||
1323 | jnz .yes |
||
1324 | call check_timers_has_work? |
||
1325 | jnz .yes |
||
1326 | .no: |
||
1327 | xor eax, eax |
||
1055 | Galkov | 1328 | ret |
3555 | Serge | 1329 | .yes: |
1330 | xor eax, eax |
||
1331 | inc eax |
||
1332 | ret |
||
1333 | endp |
||
1 | ha | 1334 | |
3555 | Serge | 1335 | proc wakeup_osloop |
1336 | mov [osloop_nonperiodic_work], 1 |
||
1337 | ret |
||
1338 | endp |
||
1339 | |||
1 | ha | 1340 | uglobal |
3555 | Serge | 1341 | align 4 |
1342 | osloop_nonperiodic_work dd ? |
||
1 | ha | 1343 | endg |
1344 | |||
3555 | Serge | 1345 | align 4 |
1346 | idle_thread: |
||
1347 | sti |
||
1348 | idle_loop: |
||
1349 | hlt |
||
1350 | jmp idle_loop |
||
1 | ha | 1351 | |
1352 | |||
3555 | Serge | 1353 | |
1 | ha | 1354 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1355 | ; ; |
||
1356 | ; INCLUDED SYSTEM FILES ; |
||
1357 | ; ; |
||
1358 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1359 | |||
1360 | |||
7 | me_root | 1361 | include "kernel32.inc" |
1 | ha | 1362 | |
1363 | |||
1364 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1365 | ; ; |
||
1366 | ; KERNEL FUNCTIONS ; |
||
1367 | ; ; |
||
1368 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1369 | |||
1370 | reserve_irqs_ports: |
||
1371 | |||
1273 | Lrz | 1372 | |
1373 | ; RESERVE PORTS |
||
2434 | Serge | 1374 | mov eax, RESERVED_PORTS |
1375 | mov ecx, 1 |
||
1273 | Lrz | 1376 | |
2434 | Serge | 1377 | mov [eax], dword 4 |
269 | serge | 1378 | |
2434 | Serge | 1379 | mov [eax+16], ecx |
1380 | mov [eax+16+4], dword 0 |
||
3500 | Serge | 1381 | mov [eax+16+8], dword 0x2D |
269 | serge | 1382 | |
2434 | Serge | 1383 | mov [eax+32], ecx |
1384 | mov [eax+32+4], dword 0x30 |
||
1385 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1386 | |
2434 | Serge | 1387 | mov [eax+48], ecx |
1388 | mov [eax+48+4], dword 0x50 |
||
3500 | Serge | 1389 | mov [eax+48+8], dword 0xDF |
233 | serge | 1390 | |
2434 | Serge | 1391 | mov [eax+64], ecx |
1392 | mov [eax+64+4], dword 0xE5 |
||
1393 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1394 | |
1055 | Galkov | 1395 | ret |
1 | ha | 1396 | |
1397 | |||
1398 | iglobal |
||
3555 | Serge | 1399 | process_number dd 0x2 |
1 | ha | 1400 | endg |
1401 | |||
1402 | set_variables: |
||
1403 | |||
2434 | Serge | 1404 | mov ecx, 0x16 ; flush port 0x60 |
2141 | serge | 1405 | .fl60: |
2434 | Serge | 1406 | in al, 0x60 |
1407 | loop .fl60 |
||
1408 | push eax |
||
1 | ha | 1409 | |
3908 | Serge | 1410 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2434 | Serge | 1411 | shr ax, 1 |
1412 | shl eax, 16 |
||
3908 | Serge | 1413 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2434 | Serge | 1414 | shr ax, 1 |
1415 | mov [MOUSE_X], eax |
||
3555 | Serge | 1416 | call wakeup_osloop |
41 | mikedld | 1417 | |
2434 | Serge | 1418 | xor eax, eax |
1419 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1 | ha | 1420 | |
2434 | Serge | 1421 | mov byte [KEY_COUNT], al ; keyboard buffer |
1422 | mov byte [BTN_COUNT], al ; button buffer |
||
1267 | Lrz | 1423 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1424 | |||
2434 | Serge | 1425 | pop eax |
1055 | Galkov | 1426 | ret |
1 | ha | 1427 | |
1428 | align 4 |
||
1304 | Lrz | 1429 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1430 | sys_outport: |
1431 | |||
2434 | Serge | 1432 | mov edi, ecx ; separate flag for read / write |
1433 | and ecx, 65535 |
||
1 | ha | 1434 | |
2434 | Serge | 1435 | mov eax, [RESERVED_PORTS] |
1436 | test eax, eax |
||
1437 | jnz .sopl8 |
||
1438 | inc eax |
||
1439 | mov [esp+32], eax |
||
1440 | ret |
||
1 | ha | 1441 | |
1304 | Lrz | 1442 | .sopl8: |
2434 | Serge | 1443 | mov edx, [TASK_BASE] |
1444 | mov edx, [edx+0x4] |
||
1304 | Lrz | 1445 | ;and ecx,65535 |
1446 | ;cld - set on interrupt 0x40 |
||
1447 | .sopl1: |
||
1 | ha | 1448 | |
2434 | Serge | 1449 | mov esi, eax |
1450 | shl esi, 4 |
||
1451 | add esi, RESERVED_PORTS |
||
1452 | cmp edx, [esi+0] |
||
1453 | jne .sopl2 |
||
1454 | cmp ecx, [esi+4] |
||
1455 | jb .sopl2 |
||
1456 | cmp ecx, [esi+8] |
||
1457 | jg .sopl2 |
||
1304 | Lrz | 1458 | .sopl3: |
1 | ha | 1459 | |
2434 | Serge | 1460 | test edi, 0x80000000; read ? |
1461 | jnz .sopl4 |
||
1 | ha | 1462 | |
2434 | Serge | 1463 | mov eax, ebx |
1464 | mov dx, cx ; write |
||
1465 | out dx, al |
||
1466 | and [esp+32], dword 0 |
||
1467 | ret |
||
1 | ha | 1468 | |
2434 | Serge | 1469 | .sopl2: |
1 | ha | 1470 | |
2434 | Serge | 1471 | dec eax |
1472 | jnz .sopl1 |
||
1473 | inc eax |
||
1474 | mov [esp+32], eax |
||
1475 | ret |
||
1 | ha | 1476 | |
1638 | serge | 1477 | |
1304 | Lrz | 1478 | .sopl4: |
1 | ha | 1479 | |
2434 | Serge | 1480 | mov dx, cx ; read |
1481 | in al, dx |
||
1482 | and eax, 0xff |
||
1483 | and [esp+32], dword 0 |
||
1484 | mov [esp+20], eax |
||
1485 | ret |
||
1 | ha | 1486 | |
1487 | display_number: |
||
1369 | Lrz | 1488 | ;It is not optimization |
1489 | mov eax, ebx |
||
1490 | mov ebx, ecx |
||
1491 | mov ecx, edx |
||
1492 | mov edx, esi |
||
1493 | mov esi, edi |
||
1 | ha | 1494 | ; eax = print type, al=0 -> ebx is number |
1495 | ; al=1 -> ebx is pointer |
||
1496 | ; ah=0 -> display decimal |
||
1497 | ; ah=1 -> display hexadecimal |
||
1498 | ; ah=2 -> display binary |
||
1499 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1500 | ; eax bits 22-31 = reserved |
||
1501 | ; |
||
1502 | ; ebx = number or pointer |
||
1503 | ; ecx = x shl 16 + y |
||
1504 | ; edx = color |
||
2434 | Serge | 1505 | xor edi, edi |
211 | serge | 1506 | display_number_force: |
2434 | Serge | 1507 | push eax |
1508 | and eax, 0x3fffffff |
||
1509 | cmp eax, 0xffff ; length > 0 ? |
||
1510 | pop eax |
||
1511 | jge cont_displ |
||
1512 | ret |
||
1 | ha | 1513 | cont_displ: |
2434 | Serge | 1514 | push eax |
1515 | and eax, 0x3fffffff |
||
1516 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1517 | pop eax |
||
1518 | jb cont_displ2 |
||
1519 | ret |
||
1 | ha | 1520 | cont_displ2: |
1521 | |||
2434 | Serge | 1522 | pushad |
1 | ha | 1523 | |
2434 | Serge | 1524 | cmp al, 1 ; ecx is a pointer ? |
1525 | jne displnl1 |
||
1526 | mov ebp, ebx |
||
1527 | add ebp, 4 |
||
1528 | mov ebp, [ebp+std_application_base_address] |
||
1529 | mov ebx, [ebx+std_application_base_address] |
||
1276 | Lrz | 1530 | displnl1: |
2434 | Serge | 1531 | sub esp, 64 |
1 | ha | 1532 | |
2434 | Serge | 1533 | test ah, ah ; DECIMAL |
1534 | jnz no_display_desnum |
||
1535 | shr eax, 16 |
||
1536 | and eax, 0xC03f |
||
652 | mario79 | 1537 | ; and eax,0x3f |
2434 | Serge | 1538 | push eax |
1539 | and eax, 0x3f |
||
1540 | mov edi, esp |
||
1541 | add edi, 4+64-1 |
||
1542 | mov ecx, eax |
||
1543 | mov eax, ebx |
||
1544 | mov ebx, 10 |
||
1276 | Lrz | 1545 | d_desnum: |
2434 | Serge | 1546 | xor edx, edx |
1547 | call division_64_bits |
||
1548 | div ebx |
||
1549 | add dl, 48 |
||
1550 | mov [edi], dl |
||
1551 | dec edi |
||
1552 | loop d_desnum |
||
1553 | pop eax |
||
1554 | call normalize_number |
||
1555 | call draw_num_text |
||
1556 | add esp, 64 |
||
1557 | popad |
||
1558 | ret |
||
1 | ha | 1559 | no_display_desnum: |
1560 | |||
2434 | Serge | 1561 | cmp ah, 0x01 ; HEXADECIMAL |
1562 | jne no_display_hexnum |
||
1563 | shr eax, 16 |
||
1564 | and eax, 0xC03f |
||
652 | mario79 | 1565 | ; and eax,0x3f |
2434 | Serge | 1566 | push eax |
1567 | and eax, 0x3f |
||
1568 | mov edi, esp |
||
1569 | add edi, 4+64-1 |
||
1570 | mov ecx, eax |
||
1571 | mov eax, ebx |
||
1572 | mov ebx, 16 |
||
1 | ha | 1573 | d_hexnum: |
2434 | Serge | 1574 | xor edx, edx |
1575 | call division_64_bits |
||
1576 | div ebx |
||
1056 | Galkov | 1577 | hexletters = __fdo_hexdigits |
2434 | Serge | 1578 | add edx, hexletters |
1579 | mov dl, [edx] |
||
1580 | mov [edi], dl |
||
1581 | dec edi |
||
1582 | loop d_hexnum |
||
1583 | pop eax |
||
1584 | call normalize_number |
||
1585 | call draw_num_text |
||
1586 | add esp, 64 |
||
1587 | popad |
||
1588 | ret |
||
1 | ha | 1589 | no_display_hexnum: |
1590 | |||
2434 | Serge | 1591 | cmp ah, 0x02 ; BINARY |
1592 | jne no_display_binnum |
||
1593 | shr eax, 16 |
||
1594 | and eax, 0xC03f |
||
652 | mario79 | 1595 | ; and eax,0x3f |
2434 | Serge | 1596 | push eax |
1597 | and eax, 0x3f |
||
1598 | mov edi, esp |
||
1599 | add edi, 4+64-1 |
||
1600 | mov ecx, eax |
||
1601 | mov eax, ebx |
||
1602 | mov ebx, 2 |
||
1 | ha | 1603 | d_binnum: |
2434 | Serge | 1604 | xor edx, edx |
1605 | call division_64_bits |
||
1606 | div ebx |
||
1607 | add dl, 48 |
||
1608 | mov [edi], dl |
||
1609 | dec edi |
||
1610 | loop d_binnum |
||
1611 | pop eax |
||
1612 | call normalize_number |
||
1613 | call draw_num_text |
||
1614 | add esp, 64 |
||
1615 | popad |
||
1616 | ret |
||
1 | ha | 1617 | no_display_binnum: |
1618 | |||
2434 | Serge | 1619 | add esp, 64 |
1620 | popad |
||
1621 | ret |
||
1 | ha | 1622 | |
652 | mario79 | 1623 | normalize_number: |
2434 | Serge | 1624 | test ah, 0x80 |
1625 | jz .continue |
||
1626 | mov ecx, 48 |
||
1627 | and eax, 0x3f |
||
652 | mario79 | 1628 | @@: |
2434 | Serge | 1629 | inc edi |
1630 | cmp [edi], cl |
||
1631 | jne .continue |
||
1632 | dec eax |
||
1633 | cmp eax, 1 |
||
1634 | ja @r |
||
1635 | mov al, 1 |
||
652 | mario79 | 1636 | .continue: |
2434 | Serge | 1637 | and eax, 0x3f |
1638 | ret |
||
1 | ha | 1639 | |
655 | mario79 | 1640 | division_64_bits: |
2434 | Serge | 1641 | test [esp+1+4], byte 0x40 |
1642 | jz .continue |
||
1643 | push eax |
||
1644 | mov eax, ebp |
||
1645 | div ebx |
||
1646 | mov ebp, eax |
||
1647 | pop eax |
||
655 | mario79 | 1648 | .continue: |
2434 | Serge | 1649 | ret |
652 | mario79 | 1650 | |
1 | ha | 1651 | draw_num_text: |
2434 | Serge | 1652 | mov esi, eax |
1653 | mov edx, 64+4 |
||
1654 | sub edx, eax |
||
1655 | add edx, esp |
||
1656 | mov ebx, [esp+64+32-8+4] |
||
684 | diamond | 1657 | ; add window start x & y |
2434 | Serge | 1658 | mov ecx, [TASK_BASE] |
465 | serge | 1659 | |
2434 | Serge | 1660 | mov edi, [CURRENT_TASK] |
1661 | shl edi, 8 |
||
465 | serge | 1662 | |
2434 | Serge | 1663 | mov eax, [ecx-twdw+WDATA.box.left] |
1664 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1665 | shl eax, 16 |
||
1666 | add eax, [ecx-twdw+WDATA.box.top] |
||
1667 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1668 | add ebx, eax |
||
1669 | mov ecx, [esp+64+32-12+4] |
||
1055 | Galkov | 1670 | and ecx, not 0x80000000 ; force counted string |
1671 | mov eax, [esp+64+8] ; background color (if given) |
||
1672 | mov edi, [esp+64+4] |
||
2434 | Serge | 1673 | jmp dtext |
1 | ha | 1674 | |
1675 | align 4 |
||
1676 | |||
1677 | sys_setup: |
||
1678 | |||
1679 | ; 1=roland mpu midi base , base io address |
||
1680 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1681 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1682 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1683 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1684 | ; 8=fat32 partition in hd |
||
1685 | ; 9 |
||
1686 | ; 10 = sound dma channel |
||
1687 | ; 11 = enable lba read |
||
1688 | ; 12 = enable pci access |
||
1689 | |||
1690 | |||
2434 | Serge | 1691 | and [esp+32], dword 0 |
1692 | dec ebx ; MIDI |
||
1693 | jnz nsyse1 |
||
1694 | cmp ecx, 0x100 |
||
1 | ha | 1695 | |
2434 | Serge | 1696 | jb nsyse1 |
1697 | mov esi, 65535 |
||
1698 | cmp esi, ecx |
||
1276 | Lrz | 1699 | |
2434 | Serge | 1700 | jb nsyse1 |
1701 | mov [midi_base], cx ;bx |
||
1702 | mov word [mididp], cx;bx |
||
1703 | inc cx ;bx |
||
1704 | mov word [midisp], cx;bx |
||
1705 | ret |
||
1276 | Lrz | 1706 | |
283 | diamond | 1707 | iglobal |
1 | ha | 1708 | midi_base dw 0 |
283 | diamond | 1709 | endg |
1 | ha | 1710 | |
1711 | nsyse1: |
||
2434 | Serge | 1712 | dec ebx ; KEYBOARD |
1713 | jnz nsyse2 |
||
1714 | mov edi, [TASK_BASE] |
||
1715 | mov eax, [edi+TASKDATA.mem_start] |
||
1716 | add eax, edx |
||
1 | ha | 1717 | |
2434 | Serge | 1718 | dec ecx |
1719 | jnz kbnobase |
||
1720 | mov ebx, keymap |
||
1721 | mov ecx, 128 |
||
1722 | call memmove |
||
1723 | ret |
||
1 | ha | 1724 | kbnobase: |
2434 | Serge | 1725 | dec ecx |
1726 | jnz kbnoshift |
||
1276 | Lrz | 1727 | |
2434 | Serge | 1728 | mov ebx, keymap_shift |
1729 | mov ecx, 128 |
||
1730 | call memmove |
||
1731 | ret |
||
1 | ha | 1732 | kbnoshift: |
2434 | Serge | 1733 | dec ecx |
1734 | jnz kbnoalt |
||
1735 | mov ebx, keymap_alt |
||
1736 | mov ecx, 128 |
||
1737 | call memmove |
||
1738 | ret |
||
1 | ha | 1739 | kbnoalt: |
2434 | Serge | 1740 | sub ecx, 6 |
1741 | jnz kbnocountry |
||
1742 | mov word [keyboard], dx |
||
1743 | ret |
||
1 | ha | 1744 | kbnocountry: |
2434 | Serge | 1745 | mov [esp+32], dword 1 |
1746 | ret |
||
1 | ha | 1747 | nsyse2: |
2434 | Serge | 1748 | dec ebx ; CD |
1749 | jnz nsyse4 |
||
1276 | Lrz | 1750 | |
2434 | Serge | 1751 | test ecx, ecx |
1752 | jz nosesl |
||
1276 | Lrz | 1753 | |
2434 | Serge | 1754 | cmp ecx, 4 |
1755 | ja nosesl |
||
1756 | mov [cd_base], cl |
||
1276 | Lrz | 1757 | |
2434 | Serge | 1758 | dec ecx |
1759 | jnz noprma |
||
3725 | Serge | 1760 | mov eax, [hd_address_table] |
3908 | Serge | 1761 | mov [cdbase], eax ;0x1f0 |
2434 | Serge | 1762 | mov [cdid], 0xa0 |
3725 | Serge | 1763 | noprma: |
1276 | Lrz | 1764 | |
2434 | Serge | 1765 | dec ecx |
1766 | jnz noprsl |
||
3725 | Serge | 1767 | mov eax, [hd_address_table] |
1768 | mov [cdbase], eax ;0x1f0 |
||
2434 | Serge | 1769 | mov [cdid], 0xb0 |
3725 | Serge | 1770 | noprsl: |
2434 | Serge | 1771 | dec ecx |
1772 | jnz nosema |
||
3725 | Serge | 1773 | mov eax, [hd_address_table+16] |
1774 | mov [cdbase], eax ;0x170 |
||
2434 | Serge | 1775 | mov [cdid], 0xa0 |
3725 | Serge | 1776 | nosema: |
2434 | Serge | 1777 | dec ecx |
1778 | jnz nosesl |
||
3725 | Serge | 1779 | mov eax, [hd_address_table+16] |
3908 | Serge | 1780 | mov [cdbase], eax ;0x170 |
2434 | Serge | 1781 | mov [cdid], 0xb0 |
3725 | Serge | 1782 | nosesl: |
2434 | Serge | 1783 | ret |
1 | ha | 1784 | |
1276 | Lrz | 1785 | iglobal |
1 | ha | 1786 | cd_base db 0 |
1787 | |||
1276 | Lrz | 1788 | endg |
1 | ha | 1789 | nsyse4: |
1638 | serge | 1790 | |
2434 | Serge | 1791 | sub ebx, 2 ; SYSTEM LANGUAGE |
1792 | jnz nsyse5 |
||
1793 | mov [syslang], ecx |
||
1794 | ret |
||
1 | ha | 1795 | nsyse5: |
1638 | serge | 1796 | |
3908 | Serge | 1797 | sub ebx, 2 ; HD BASE - obsolete |
2434 | Serge | 1798 | jnz nsyse7 |
1 | ha | 1799 | |
75 | diamond | 1800 | nosethd: |
2434 | Serge | 1801 | ret |
1 | ha | 1802 | |
802 | serge | 1803 | nsyse7: |
1 | ha | 1804 | |
3908 | Serge | 1805 | ; cmp eax,8 ; HD PARTITION - obsolete |
2434 | Serge | 1806 | dec ebx |
1807 | jnz nsyse8 |
||
1808 | ret |
||
1 | ha | 1809 | |
802 | serge | 1810 | nsyse8: |
1260 | Lrz | 1811 | ; cmp eax,11 ; ENABLE LBA READ |
2434 | Serge | 1812 | and ecx, 1 |
1813 | sub ebx, 3 |
||
1814 | jnz no_set_lba_read |
||
1815 | mov [lba_read_enabled], ecx |
||
1816 | ret |
||
1 | ha | 1817 | |
802 | serge | 1818 | no_set_lba_read: |
1260 | Lrz | 1819 | ; cmp eax,12 ; ENABLE PCI ACCESS |
2434 | Serge | 1820 | dec ebx |
1821 | jnz sys_setup_err |
||
1822 | mov [pci_access_enabled], ecx |
||
1823 | ret |
||
1 | ha | 1824 | |
75 | diamond | 1825 | sys_setup_err: |
2434 | Serge | 1826 | or [esp+32], dword -1 |
1827 | ret |
||
1 | ha | 1828 | |
1829 | align 4 |
||
1830 | |||
1831 | sys_getsetup: |
||
1832 | |||
1833 | ; 1=roland mpu midi base , base io address |
||
1834 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1835 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1836 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1837 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1838 | ; 8=fat32 partition in hd |
||
1839 | ; 9=get hs timer tic |
||
1840 | |||
1276 | Lrz | 1841 | ; cmp eax,1 |
2434 | Serge | 1842 | dec ebx |
1843 | jnz ngsyse1 |
||
1844 | movzx eax, [midi_base] |
||
1845 | mov [esp+32], eax |
||
1846 | ret |
||
802 | serge | 1847 | ngsyse1: |
1276 | Lrz | 1848 | ; cmp eax,2 |
2434 | Serge | 1849 | dec ebx |
1850 | jnz ngsyse2 |
||
1 | ha | 1851 | |
2434 | Serge | 1852 | mov edi, [TASK_BASE] |
1853 | mov ebx, [edi+TASKDATA.mem_start] |
||
1854 | add ebx, edx |
||
1276 | Lrz | 1855 | |
1856 | ; cmp ebx,1 |
||
2434 | Serge | 1857 | dec ecx |
1858 | jnz kbnobaseret |
||
1859 | mov eax, keymap |
||
1860 | mov ecx, 128 |
||
1861 | call memmove |
||
1862 | ret |
||
802 | serge | 1863 | kbnobaseret: |
1276 | Lrz | 1864 | ; cmp ebx,2 |
2434 | Serge | 1865 | dec ecx |
1866 | jnz kbnoshiftret |
||
1276 | Lrz | 1867 | |
2434 | Serge | 1868 | mov eax, keymap_shift |
1869 | mov ecx, 128 |
||
1870 | call memmove |
||
1871 | ret |
||
802 | serge | 1872 | kbnoshiftret: |
1276 | Lrz | 1873 | ; cmp ebx,3 |
2434 | Serge | 1874 | dec ecx |
1875 | jne kbnoaltret |
||
1276 | Lrz | 1876 | |
2434 | Serge | 1877 | mov eax, keymap_alt |
1878 | mov ecx, 128 |
||
1879 | call memmove |
||
1880 | ret |
||
802 | serge | 1881 | kbnoaltret: |
1276 | Lrz | 1882 | ; cmp ebx,9 |
2434 | Serge | 1883 | sub ecx, 6 |
1884 | jnz ngsyse2 |
||
1885 | movzx eax, word [keyboard] |
||
1886 | mov [esp+32], eax |
||
1887 | ret |
||
1276 | Lrz | 1888 | |
1889 | |||
802 | serge | 1890 | ngsyse2: |
1276 | Lrz | 1891 | ; cmp eax,3 |
2434 | Serge | 1892 | dec ebx |
1893 | jnz ngsyse3 |
||
1894 | movzx eax, [cd_base] |
||
1895 | mov [esp+32], eax |
||
1276 | Lrz | 1896 | ret |
802 | serge | 1897 | ngsyse3: |
1276 | Lrz | 1898 | ; cmp eax,5 |
2434 | Serge | 1899 | sub ebx, 2 |
1900 | jnz ngsyse5 |
||
1901 | mov eax, [syslang] |
||
1902 | mov [esp+32], eax |
||
1276 | Lrz | 1903 | ret |
802 | serge | 1904 | ngsyse5: |
1276 | Lrz | 1905 | ; cmp eax,7 |
2434 | Serge | 1906 | sub ebx, 2 |
1907 | jnz ngsyse7 |
||
3908 | Serge | 1908 | xor eax, eax |
2434 | Serge | 1909 | mov [esp+32], eax |
1910 | ret |
||
802 | serge | 1911 | ngsyse7: |
1276 | Lrz | 1912 | ; cmp eax,8 |
2434 | Serge | 1913 | dec ebx |
1914 | jnz ngsyse8 |
||
1915 | mov eax, [fat32part] |
||
1916 | mov [esp+32], eax |
||
1917 | ret |
||
802 | serge | 1918 | ngsyse8: |
1276 | Lrz | 1919 | ; cmp eax,9 |
2434 | Serge | 1920 | dec ebx |
1921 | jnz ngsyse9 |
||
1922 | mov eax, [timer_ticks];[0xfdf0] |
||
1923 | mov [esp+32], eax |
||
1924 | ret |
||
802 | serge | 1925 | ngsyse9: |
1276 | Lrz | 1926 | ; cmp eax,11 |
2434 | Serge | 1927 | sub ebx, 2 |
1928 | jnz ngsyse11 |
||
1929 | mov eax, [lba_read_enabled] |
||
1930 | mov [esp+32], eax |
||
1931 | ret |
||
802 | serge | 1932 | ngsyse11: |
1276 | Lrz | 1933 | ; cmp eax,12 |
2434 | Serge | 1934 | dec ebx |
1935 | jnz ngsyse12 |
||
1936 | mov eax, [pci_access_enabled] |
||
1937 | mov [esp+32], eax |
||
1938 | ret |
||
802 | serge | 1939 | ngsyse12: |
2434 | Serge | 1940 | mov [esp+32], dword 1 |
1941 | ret |
||
1 | ha | 1942 | |
1638 | serge | 1943 | |
479 | kastigar | 1944 | get_timer_ticks: |
2434 | Serge | 1945 | mov eax, [timer_ticks] |
1946 | ret |
||
479 | kastigar | 1947 | |
283 | diamond | 1948 | iglobal |
1 | ha | 1949 | align 4 |
221 | serge | 1950 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1951 | dd app_load_cursor |
1952 | dd app_set_cursor |
||
1953 | dd app_delete_cursor |
||
1954 | dd msz |
||
283 | diamond | 1955 | endg |
1 | ha | 1956 | |
1957 | readmousepos: |
||
1958 | |||
1959 | ; eax=0 screen relative |
||
1960 | ; eax=1 window relative |
||
1961 | ; eax=2 buttons pressed |
||
221 | serge | 1962 | ; eax=3 set mouse pos ; reserved |
1963 | ; eax=4 load cursor |
||
1964 | ; eax=5 set cursor |
||
1965 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1966 | ; eax=7 get mouse_z |
1 | ha | 1967 | |
2434 | Serge | 1968 | cmp ebx, 7 |
1969 | ja msset |
||
1970 | jmp [mousefn+ebx*4] |
||
221 | serge | 1971 | msscreen: |
2434 | Serge | 1972 | mov eax, [MOUSE_X] |
1973 | shl eax, 16 |
||
1974 | mov ax, [MOUSE_Y] |
||
1975 | mov [esp+36-4], eax |
||
1976 | ret |
||
221 | serge | 1977 | mswin: |
2434 | Serge | 1978 | mov eax, [MOUSE_X] |
1979 | shl eax, 16 |
||
1980 | mov ax, [MOUSE_Y] |
||
1981 | mov esi, [TASK_BASE] |
||
1982 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1983 | shl ebx, 16 |
||
1984 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1985 | sub eax, ebx |
||
1 | ha | 1986 | |
2434 | Serge | 1987 | mov edi, [CURRENT_TASK] |
1988 | shl edi, 8 |
||
1989 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1990 | rol eax, 16 |
||
1991 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1992 | rol eax, 16 |
||
1993 | mov [esp+36-4], eax |
||
1994 | ret |
||
221 | serge | 1995 | msbutton: |
2434 | Serge | 1996 | movzx eax, byte [BTN_DOWN] |
1997 | mov [esp+36-4], eax |
||
1998 | ret |
||
479 | kastigar | 1999 | msz: |
2434 | Serge | 2000 | mov edi, [TASK_COUNT] |
2001 | movzx edi, word [WIN_POS + edi*2] |
||
2002 | cmp edi, [CURRENT_TASK] |
||
2003 | jne @f |
||
2004 | mov ax, [MOUSE_SCROLL_H] |
||
2005 | shl eax, 16 |
||
2006 | mov ax, [MOUSE_SCROLL_V] |
||
2007 | mov [esp+36-4], eax |
||
2008 | and [MOUSE_SCROLL_H], word 0 |
||
2009 | and [MOUSE_SCROLL_V], word 0 |
||
2010 | ret |
||
479 | kastigar | 2011 | @@: |
2434 | Serge | 2012 | and [esp+36-4], dword 0 |
1276 | Lrz | 2013 | ; ret |
221 | serge | 2014 | msset: |
2434 | Serge | 2015 | ret |
164 | serge | 2016 | |
221 | serge | 2017 | app_load_cursor: |
2434 | Serge | 2018 | cmp ecx, OS_BASE |
2019 | jae msset |
||
2020 | stdcall load_cursor, ecx, edx |
||
2021 | mov [esp+36-4], eax |
||
2022 | ret |
||
164 | serge | 2023 | |
221 | serge | 2024 | app_set_cursor: |
2434 | Serge | 2025 | stdcall set_cursor, ecx |
2026 | mov [esp+36-4], eax |
||
2027 | ret |
||
1 | ha | 2028 | |
233 | serge | 2029 | app_delete_cursor: |
2434 | Serge | 2030 | stdcall delete_cursor, ecx |
2031 | mov [esp+36-4], eax |
||
2032 | ret |
||
1 | ha | 2033 | |
2034 | is_input: |
||
2035 | |||
2434 | Serge | 2036 | push edx |
2037 | mov dx, word [midisp] |
||
2038 | in al, dx |
||
2039 | and al, 0x80 |
||
2040 | pop edx |
||
2041 | ret |
||
1 | ha | 2042 | |
2043 | is_output: |
||
2044 | |||
2434 | Serge | 2045 | push edx |
2046 | mov dx, word [midisp] |
||
2047 | in al, dx |
||
2048 | and al, 0x40 |
||
2049 | pop edx |
||
2050 | ret |
||
1 | ha | 2051 | |
2052 | |||
2053 | get_mpu_in: |
||
2054 | |||
2434 | Serge | 2055 | push edx |
2056 | mov dx, word [mididp] |
||
2057 | in al, dx |
||
2058 | pop edx |
||
2059 | ret |
||
1 | ha | 2060 | |
2061 | |||
2062 | put_mpu_out: |
||
2063 | |||
2434 | Serge | 2064 | push edx |
2065 | mov dx, word [mididp] |
||
2066 | out dx, al |
||
2067 | pop edx |
||
2068 | ret |
||
1 | ha | 2069 | |
2070 | |||
2071 | |||
2072 | align 4 |
||
2073 | |||
2074 | sys_midi: |
||
2434 | Serge | 2075 | cmp [mididp], 0 |
2076 | jnz sm0 |
||
2077 | mov [esp+36], dword 1 |
||
2078 | ret |
||
1276 | Lrz | 2079 | sm0: |
2434 | Serge | 2080 | and [esp+36], dword 0 |
2081 | dec ebx |
||
2082 | jnz smn1 |
||
1276 | Lrz | 2083 | ; call setuart |
2084 | su1: |
||
2434 | Serge | 2085 | call is_output |
2086 | test al, al |
||
2087 | jnz su1 |
||
2088 | mov dx, word [midisp] |
||
2089 | mov al, 0xff |
||
2090 | out dx, al |
||
1276 | Lrz | 2091 | su2: |
2434 | Serge | 2092 | mov dx, word [midisp] |
2093 | mov al, 0xff |
||
2094 | out dx, al |
||
2095 | call is_input |
||
2096 | test al, al |
||
2097 | jnz su2 |
||
2098 | call get_mpu_in |
||
2099 | cmp al, 0xfe |
||
2100 | jnz su2 |
||
1276 | Lrz | 2101 | su3: |
2434 | Serge | 2102 | call is_output |
2103 | test al, al |
||
2104 | jnz su3 |
||
2105 | mov dx, word [midisp] |
||
2106 | mov al, 0x3f |
||
2107 | out dx, al |
||
2108 | ret |
||
1276 | Lrz | 2109 | smn1: |
2434 | Serge | 2110 | dec ebx |
2111 | jnz smn2 |
||
1276 | Lrz | 2112 | sm10: |
2434 | Serge | 2113 | call get_mpu_in |
2114 | call is_output |
||
2115 | test al, al |
||
2116 | jnz sm10 |
||
2117 | mov al, bl |
||
2118 | call put_mpu_out |
||
2119 | smn2: |
||
2120 | ret |
||
1 | ha | 2121 | |
2122 | detect_devices: |
||
2123 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 2124 | ;include 'detect/commouse.inc' |
479 | kastigar | 2125 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2126 | ;include 'detect/dev_fd.inc' |
2127 | ;include 'detect/dev_hdcd.inc' |
||
2128 | ;include 'detect/sear_par.inc' |
||
2129 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2434 | Serge | 2130 | ret |
1 | ha | 2131 | |
2132 | sys_end: |
||
2434 | Serge | 2133 | ;-------------------------------------- |
2134 | cmp [_display.select_cursor], 0 |
||
2135 | je @f |
||
2136 | ; restore default cursor before killing |
||
2137 | pusha |
||
2138 | mov ecx, [current_slot] |
||
2439 | Serge | 2139 | call restore_default_cursor_before_killing |
2434 | Serge | 2140 | popa |
2141 | @@: |
||
2142 | ;-------------------------------------- |
||
3555 | Serge | 2143 | ; kill all sockets this process owns |
2144 | pusha |
||
2145 | mov edx, [TASK_BASE] |
||
2146 | mov edx, [edx+TASKDATA.pid] |
||
2147 | call SOCKET_process_end |
||
2148 | popa |
||
2149 | ;-------------------------------------- |
||
2434 | Serge | 2150 | mov ecx, [current_slot] |
2151 | mov eax, [ecx+APPDATA.tls_base] |
||
2152 | test eax, eax |
||
2153 | jz @F |
||
1220 | serge | 2154 | |
2434 | Serge | 2155 | stdcall user_free, eax |
1220 | serge | 2156 | @@: |
2157 | |||
2434 | Serge | 2158 | mov eax, [TASK_BASE] |
2159 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3555 | Serge | 2160 | call wakeup_osloop |
41 | mikedld | 2161 | |
3626 | Serge | 2162 | .waitterm: ; wait here for termination |
2163 | call change_task |
||
2164 | jmp .waitterm |
||
2439 | Serge | 2165 | ;------------------------------------------------------------------------------ |
2465 | Serge | 2166 | align 4 |
2439 | Serge | 2167 | restore_default_cursor_before_killing: |
2987 | Serge | 2168 | pushfd |
2169 | cli |
||
2439 | Serge | 2170 | mov eax, [def_cursor] |
2171 | mov [ecx+APPDATA.cursor], eax |
||
1 | ha | 2172 | |
2439 | Serge | 2173 | movzx eax, word [MOUSE_Y] |
2174 | movzx ebx, word [MOUSE_X] |
||
2465 | Serge | 2175 | ; mov ecx, [Screen_Max_X] |
2176 | ; inc ecx |
||
2177 | ; mul ecx |
||
2178 | mov eax, [d_width_calc_area + eax*4] |
||
2179 | |||
2439 | Serge | 2180 | add eax, [_WinMapAddress] |
2181 | movzx edx, byte [ebx+eax] |
||
2182 | shl edx, 8 |
||
2183 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2465 | Serge | 2184 | |
2185 | cmp esi, [current_cursor] |
||
2186 | je @f |
||
2187 | |||
2439 | Serge | 2188 | push esi |
2189 | call [_display.select_cursor] |
||
2190 | mov [current_cursor], esi |
||
2465 | Serge | 2191 | @@: |
2192 | mov [redrawmouse_unconditional], 1 |
||
3555 | Serge | 2193 | call wakeup_osloop |
2987 | Serge | 2194 | popfd |
2439 | Serge | 2195 | ret |
2196 | ;------------------------------------------------------------------------------ |
||
75 | diamond | 2197 | iglobal |
170 | serge | 2198 | align 4 |
75 | diamond | 2199 | sys_system_table: |
2268 | Serge | 2200 | dd sysfn_deactivate ; 1 = deactivate window |
1055 | Galkov | 2201 | dd sysfn_terminate ; 2 = terminate thread |
2202 | dd sysfn_activate ; 3 = activate window |
||
2203 | dd sysfn_getidletime ; 4 = get idle time |
||
2204 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2205 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2206 | dd sysfn_getactive ; 7 = get active window |
||
2207 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2208 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2209 | dd sysfn_minimize ; 10 = minimize window |
||
2210 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2211 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2212 | dd sysfn_getversion ; 13 = get kernel version |
||
2213 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2214 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2215 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2216 | dd sysfn_getallmem ; 17 = get total memory size |
||
2217 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2218 | ; instead of slot |
||
2219 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2220 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2221 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2222 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2987 | Serge | 2223 | dd sysfn_min_windows ; 23 = minimize all windows |
2224 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
||
75 | diamond | 2225 | sysfn_num = ($ - sys_system_table)/4 |
2226 | endg |
||
2268 | Serge | 2227 | ;------------------------------------------------------------------------------ |
1 | ha | 2228 | sys_system: |
1055 | Galkov | 2229 | dec ebx |
2230 | cmp ebx, sysfn_num |
||
2231 | jae @f |
||
2232 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 2233 | @@: |
1055 | Galkov | 2234 | ret |
2268 | Serge | 2235 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2236 | sysfn_shutdown: ; 18.9 = system shutdown |
2434 | Serge | 2237 | cmp ecx, 1 |
2238 | jl exit_for_anyone |
||
2239 | cmp ecx, 4 |
||
2240 | jg exit_for_anyone |
||
3908 | Serge | 2241 | mov [BOOT_VARS+0x9030], cl |
748 | heavyiron | 2242 | |
2434 | Serge | 2243 | mov eax, [TASK_COUNT] |
2244 | mov [SYS_SHUTDOWN], al |
||
2245 | mov [shutdown_processes], eax |
||
3555 | Serge | 2246 | call wakeup_osloop |
2434 | Serge | 2247 | and dword [esp+32], 0 |
748 | heavyiron | 2248 | exit_for_anyone: |
2434 | Serge | 2249 | ret |
1 | ha | 2250 | uglobal |
2434 | Serge | 2251 | shutdown_processes: |
2252 | dd 0x0 |
||
1 | ha | 2253 | endg |
2268 | Serge | 2254 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2255 | sysfn_terminate: ; 18.2 = TERMINATE |
2987 | Serge | 2256 | push ecx |
2434 | Serge | 2257 | cmp ecx, 2 |
2258 | jb noprocessterminate |
||
2259 | mov edx, [TASK_COUNT] |
||
2260 | cmp ecx, edx |
||
2261 | ja noprocessterminate |
||
2262 | mov eax, [TASK_COUNT] |
||
2263 | shl ecx, 5 |
||
2264 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2265 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2266 | cmp byte [ecx], 9 |
||
2267 | jz noprocessterminate |
||
3500 | Serge | 2268 | push ecx edx |
2269 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2270 | call request_terminate |
||
2271 | pop edx ecx |
||
2272 | test eax, eax |
||
2273 | jz noprocessterminate |
||
2434 | Serge | 2274 | ;-------------------------------------- |
3555 | Serge | 2275 | ; terminate all network sockets it used |
2276 | pusha |
||
2277 | mov eax, edx |
||
2278 | call SOCKET_process_end |
||
2279 | popa |
||
2280 | ;-------------------------------------- |
||
2434 | Serge | 2281 | cmp [_display.select_cursor], 0 |
2465 | Serge | 2282 | je .restore_end |
2434 | Serge | 2283 | ; restore default cursor before killing |
2284 | pusha |
||
2285 | mov ecx, [esp+32] |
||
2286 | shl ecx, 8 |
||
2439 | Serge | 2287 | add ecx, SLOT_BASE |
2465 | Serge | 2288 | mov eax, [def_cursor] |
2289 | cmp [ecx+APPDATA.cursor], eax |
||
2290 | je @f |
||
2439 | Serge | 2291 | call restore_default_cursor_before_killing |
2465 | Serge | 2292 | @@: |
2434 | Serge | 2293 | popa |
2465 | Serge | 2294 | .restore_end: |
2434 | Serge | 2295 | ;-------------------------------------- |
1 | ha | 2296 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2434 | Serge | 2297 | mov [ecx], byte 3; clear possible i40's |
3555 | Serge | 2298 | call wakeup_osloop |
1 | ha | 2299 | ;call MEM_Heap_UnLock |
2300 | |||
3555 | Serge | 2301 | cmp edx, [application_table_owner]; clear app table stat |
2434 | Serge | 2302 | jne noatsc |
3555 | Serge | 2303 | call unlock_application_table |
2987 | Serge | 2304 | noatsc: |
2305 | noprocessterminate: |
||
2306 | add esp, 4 |
||
2434 | Serge | 2307 | ret |
2268 | Serge | 2308 | ;------------------------------------------------------------------------------ |
85 | halyavin | 2309 | sysfn_terminate2: |
2310 | ;lock application_table_status mutex |
||
164 | serge | 2311 | .table_status: |
3555 | Serge | 2312 | call lock_application_table |
2434 | Serge | 2313 | mov eax, ecx |
2314 | call pid_to_slot |
||
2315 | test eax, eax |
||
2316 | jz .not_found |
||
2317 | mov ecx, eax |
||
2318 | cli |
||
2319 | call sysfn_terminate |
||
3555 | Serge | 2320 | call unlock_application_table |
2434 | Serge | 2321 | sti |
2322 | and dword [esp+32], 0 |
||
2323 | ret |
||
85 | halyavin | 2324 | .not_found: |
3555 | Serge | 2325 | call unlock_application_table |
2434 | Serge | 2326 | or dword [esp+32], -1 |
2327 | ret |
||
2268 | Serge | 2328 | ;------------------------------------------------------------------------------ |
2329 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2434 | Serge | 2330 | cmp ecx, 2 |
2331 | jb .nowindowdeactivate |
||
2332 | cmp ecx, [TASK_COUNT] |
||
2333 | ja .nowindowdeactivate |
||
85 | halyavin | 2334 | |
2434 | Serge | 2335 | movzx esi, word [WIN_STACK + ecx*2] |
2336 | cmp esi, 1 |
||
2337 | je .nowindowdeactivate ; already deactive |
||
2268 | Serge | 2338 | |
2434 | Serge | 2339 | mov edi, ecx |
2340 | shl edi, 5 |
||
2341 | add edi, window_data |
||
2342 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2343 | lea esi, [WIN_POS + esi * 2] |
||
2344 | call window._.window_deactivate |
||
2268 | Serge | 2345 | |
2434 | Serge | 2346 | call syscall_display_settings._.calculate_whole_screen |
2347 | call syscall_display_settings._.redraw_whole_screen |
||
2268 | Serge | 2348 | .nowindowdeactivate: |
2434 | Serge | 2349 | ret |
3500 | Serge | 2350 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2351 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2434 | Serge | 2352 | cmp ecx, 2 |
2353 | jb .nowindowactivate |
||
2354 | cmp ecx, [TASK_COUNT] |
||
2355 | ja .nowindowactivate |
||
3500 | Serge | 2356 | ;------------------------------------- |
2357 | @@: |
||
2358 | ; If the window is captured and moved by the user, |
||
2359 | ; then you can't change the position in window stack!!! |
||
2360 | mov al, [mouse.active_sys_window.action] |
||
2361 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2362 | test al, al |
||
2363 | jz @f |
||
2364 | call change_task |
||
2365 | jmp @b |
||
2366 | @@: |
||
2367 | ;------------------------------------- |
||
2434 | Serge | 2368 | mov [window_minimize], 2; restore window if minimized |
3555 | Serge | 2369 | call wakeup_osloop |
105 | poddubny | 2370 | |
2434 | Serge | 2371 | movzx esi, word [WIN_STACK + ecx*2] |
2372 | cmp esi, [TASK_COUNT] |
||
2373 | je .nowindowactivate; already active |
||
105 | poddubny | 2374 | |
2434 | Serge | 2375 | mov edi, ecx |
2376 | shl edi, 5 |
||
2377 | add edi, window_data |
||
2378 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2379 | lea esi, [WIN_POS + esi * 2] |
||
2380 | call waredraw |
||
105 | poddubny | 2381 | .nowindowactivate: |
2434 | Serge | 2382 | ret |
2268 | Serge | 2383 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2384 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3555 | Serge | 2385 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2434 | Serge | 2386 | mov [esp+32], eax |
2387 | ret |
||
2268 | Serge | 2388 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2389 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
3500 | Serge | 2390 | mov eax, dword [cpu_freq] |
2434 | Serge | 2391 | mov [esp+32], eax |
2392 | ret |
||
2268 | Serge | 2393 | ;------------------------------------------------------------------------------ |
3500 | Serge | 2394 | get_cpu_freq: |
2395 | mov eax, dword [cpu_freq] |
||
2396 | mov edx, dword [cpu_freq+4] |
||
2397 | ret |
||
1 | ha | 2398 | ; SAVE ramdisk to /hd/1/menuet.img |
2399 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2400 | include 'blkdev/rdsave.inc' |
||
2401 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2268 | Serge | 2402 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2403 | align 4 |
1055 | Galkov | 2404 | sysfn_getactive: ; 18.7 = get active window |
2434 | Serge | 2405 | mov eax, [TASK_COUNT] |
2406 | movzx eax, word [WIN_POS + eax*2] |
||
2407 | mov [esp+32], eax |
||
2408 | ret |
||
2268 | Serge | 2409 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2410 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2411 | ; cmp ecx,1 |
2434 | Serge | 2412 | dec ecx |
2413 | jnz nogetsoundflag |
||
2414 | movzx eax, byte [sound_flag]; get sound_flag |
||
2415 | mov [esp+32], eax |
||
2416 | ret |
||
1 | ha | 2417 | nogetsoundflag: |
1232 | Lrz | 2418 | ; cmp ecx,2 |
2434 | Serge | 2419 | dec ecx |
2420 | jnz nosoundflag |
||
2421 | xor byte [sound_flag], 1 |
||
75 | diamond | 2422 | nosoundflag: |
2434 | Serge | 2423 | ret |
2268 | Serge | 2424 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2425 | sysfn_minimize: ; 18.10 = minimize window |
2434 | Serge | 2426 | mov [window_minimize], 1 |
3555 | Serge | 2427 | call wakeup_osloop |
2434 | Serge | 2428 | ret |
2268 | Serge | 2429 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2430 | align 4 |
1055 | Galkov | 2431 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2432 | ; cmp ecx,1 |
2434 | Serge | 2433 | dec ecx |
2434 | jnz full_table |
||
1 | ha | 2435 | small_table: |
2434 | Serge | 2436 | call for_all_tables |
2437 | mov ecx, 10 |
||
2438 | cld |
||
2439 | rep movsb |
||
2440 | ret |
||
1 | ha | 2441 | for_all_tables: |
2434 | Serge | 2442 | mov edi, edx |
2443 | mov esi, DRIVE_DATA |
||
2444 | ret |
||
1 | ha | 2445 | full_table: |
1232 | Lrz | 2446 | ; cmp ecx,2 |
2434 | Serge | 2447 | dec ecx |
2448 | jnz exit_for_anyone |
||
2449 | call for_all_tables |
||
3626 | Serge | 2450 | mov ecx, DRIVE_DATA_SIZE/4 |
2434 | Serge | 2451 | cld |
2452 | rep movsd |
||
2453 | ret |
||
2268 | Serge | 2454 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2455 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2456 | and dword [esp+32], 0 |
||
2457 | ret |
||
2268 | Serge | 2458 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2459 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2434 | Serge | 2460 | mov edi, ecx |
2461 | mov esi, version_inf |
||
2462 | mov ecx, version_end-version_inf |
||
2463 | rep movsb |
||
2464 | ret |
||
2268 | Serge | 2465 | ;------------------------------------------------------------------------------ |
75 | diamond | 2466 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
41 | mikedld | 2467 | ;wait retrace functions |
2468 | sys_wait_retrace: |
||
2434 | Serge | 2469 | mov edx, 0x3da |
41 | mikedld | 2470 | WaitRetrace_loop: |
2434 | Serge | 2471 | in al, dx |
2472 | test al, 1000b |
||
2473 | jz WaitRetrace_loop |
||
2474 | and [esp+32], dword 0 |
||
2475 | ret |
||
2268 | Serge | 2476 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2477 | align 4 |
1055 | Galkov | 2478 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2479 | ; removed here by |
2480 | ; call mouse_centered |
||
2481 | ;* mouse centered - start code- Mario79 |
||
2482 | ;mouse_centered: |
||
2483 | ; push eax |
||
2434 | Serge | 2484 | mov eax, [Screen_Max_X] |
2485 | shr eax, 1 |
||
2486 | mov [MOUSE_X], ax |
||
2487 | mov eax, [Screen_Max_Y] |
||
2488 | shr eax, 1 |
||
2489 | mov [MOUSE_Y], ax |
||
3555 | Serge | 2490 | call wakeup_osloop |
1232 | Lrz | 2491 | ; ret |
2492 | ;* mouse centered - end code- Mario79 |
||
2434 | Serge | 2493 | xor eax, eax |
2494 | and [esp+32], eax |
||
1232 | Lrz | 2495 | ; pop eax |
2434 | Serge | 2496 | ret |
2268 | Serge | 2497 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2498 | align 4 |
120 | mario79 | 2499 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2434 | Serge | 2500 | test ecx, ecx; get mouse speed factor |
2501 | jnz .set_mouse_acceleration |
||
2502 | xor eax, eax |
||
2503 | mov ax, [mouse_speed_factor] |
||
2504 | mov [esp+32], eax |
||
2505 | ret |
||
120 | mario79 | 2506 | .set_mouse_acceleration: |
1232 | Lrz | 2507 | ; cmp ecx,1 ; set mouse speed factor |
2434 | Serge | 2508 | dec ecx |
2509 | jnz .get_mouse_delay |
||
2510 | mov [mouse_speed_factor], dx |
||
2511 | ret |
||
120 | mario79 | 2512 | .get_mouse_delay: |
1232 | Lrz | 2513 | ; cmp ecx,2 ; get mouse delay |
2434 | Serge | 2514 | dec ecx |
2515 | jnz .set_mouse_delay |
||
2516 | mov eax, [mouse_delay] |
||
2517 | mov [esp+32], eax |
||
2518 | ret |
||
120 | mario79 | 2519 | .set_mouse_delay: |
1232 | Lrz | 2520 | ; cmp ecx,3 ; set mouse delay |
2434 | Serge | 2521 | dec ecx |
2522 | jnz .set_pointer_position |
||
2523 | mov [mouse_delay], edx |
||
2524 | ret |
||
120 | mario79 | 2525 | .set_pointer_position: |
1232 | Lrz | 2526 | ; cmp ecx,4 ; set mouse pointer position |
2434 | Serge | 2527 | dec ecx |
2528 | jnz .set_mouse_button |
||
2529 | cmp dx, word[Screen_Max_Y] |
||
2530 | ja .end |
||
2531 | rol edx, 16 |
||
2532 | cmp dx, word[Screen_Max_X] |
||
2533 | ja .end |
||
2534 | mov [MOUSE_X], edx |
||
3555 | Serge | 2535 | call wakeup_osloop |
2434 | Serge | 2536 | ret |
621 | mario79 | 2537 | .set_mouse_button: |
1232 | Lrz | 2538 | ; cmp ecx,5 ; set mouse button features |
2434 | Serge | 2539 | dec ecx |
2540 | jnz .end |
||
2541 | mov [BTN_DOWN], dl |
||
2542 | mov [mouse_active], 1 |
||
3555 | Serge | 2543 | call wakeup_osloop |
120 | mario79 | 2544 | .end: |
2434 | Serge | 2545 | ret |
2268 | Serge | 2546 | ;------------------------------------------------------------------------------ |
75 | diamond | 2547 | sysfn_getfreemem: |
2434 | Serge | 2548 | mov eax, [pg_data.pages_free] |
2549 | shl eax, 2 |
||
2550 | mov [esp+32], eax |
||
2551 | ret |
||
2987 | Serge | 2552 | ;------------------------------------------------------------------------------ |
75 | diamond | 2553 | sysfn_getallmem: |
2434 | Serge | 2554 | mov eax, [MEM_AMOUNT] |
2555 | shr eax, 10 |
||
2556 | mov [esp+32], eax |
||
2557 | ret |
||
2987 | Serge | 2558 | ;------------------------------------------------------------------------------ |
608 | alver | 2559 | sysfn_pid_to_slot: |
2434 | Serge | 2560 | mov eax, ecx |
2561 | call pid_to_slot |
||
2562 | mov [esp+32], eax |
||
2563 | ret |
||
2987 | Serge | 2564 | ;------------------------------------------------------------------------------ |
608 | alver | 2565 | sysfn_min_rest_window: |
2434 | Serge | 2566 | pushad |
2567 | mov eax, edx ; ebx - operating |
||
2568 | shr ecx, 1 |
||
2569 | jnc @f |
||
2570 | call pid_to_slot |
||
608 | alver | 2571 | @@: |
2434 | Serge | 2572 | or eax, eax ; eax - number of slot |
2573 | jz .error |
||
2574 | cmp eax, 255 ; varify maximal slot number |
||
2575 | ja .error |
||
2576 | movzx eax, word [WIN_STACK + eax*2] |
||
2577 | shr ecx, 1 |
||
2578 | jc .restore |
||
608 | alver | 2579 | ; .minimize: |
2434 | Serge | 2580 | call minimize_window |
2581 | jmp .exit |
||
608 | alver | 2582 | .restore: |
2434 | Serge | 2583 | call restore_minimized_window |
608 | alver | 2584 | .exit: |
2434 | Serge | 2585 | popad |
2586 | xor eax, eax |
||
2587 | mov [esp+32], eax |
||
2588 | ret |
||
608 | alver | 2589 | .error: |
2434 | Serge | 2590 | popad |
2591 | xor eax, eax |
||
2592 | dec eax |
||
2593 | mov [esp+32], eax |
||
2594 | ret |
||
2987 | Serge | 2595 | ;------------------------------------------------------------------------------ |
2596 | sysfn_min_windows: |
||
2597 | call minimize_all_window |
||
2598 | mov [esp+32], eax |
||
2599 | call change_task |
||
2600 | ret |
||
2601 | ;------------------------------------------------------------------------------ |
||
2602 | sysfn_set_screen_sizes: |
||
2603 | cmp [SCR_MODE], word 0x13 |
||
2604 | jbe .exit |
||
608 | alver | 2605 | |
2987 | Serge | 2606 | cmp [_display.select_cursor], select_cursor |
2607 | jne .exit |
||
2608 | |||
2609 | cmp ecx, [display_width_standard] |
||
2610 | ja .exit |
||
2611 | |||
2612 | cmp edx, [display_height_standard] |
||
2613 | ja .exit |
||
2614 | |||
2615 | pushfd |
||
2616 | cli |
||
2617 | mov eax, ecx |
||
3626 | Serge | 2618 | mov ecx, [_display.pitch] |
2987 | Serge | 2619 | mov [_display.width], eax |
2620 | dec eax |
||
2621 | mov [_display.height], edx |
||
2622 | dec edx |
||
2623 | ; eax - new Screen_Max_X |
||
2624 | ; edx - new Screen_Max_Y |
||
2625 | mov [do_not_touch_winmap], 1 |
||
2626 | call set_screen |
||
2627 | mov [do_not_touch_winmap], 0 |
||
2628 | popfd |
||
2629 | call change_task |
||
2630 | .exit: |
||
2631 | ret |
||
2632 | ;------------------------------------------------------------------------------ |
||
41 | mikedld | 2633 | uglobal |
2634 | screen_workarea RECT |
||
2987 | Serge | 2635 | display_width_standard dd 0 |
2636 | display_height_standard dd 0 |
||
2637 | do_not_touch_winmap db 0 |
||
1 | ha | 2638 | window_minimize db 0 |
1055 | Galkov | 2639 | sound_flag db 0 |
2987 | Serge | 2640 | |
41 | mikedld | 2641 | endg |
1 | ha | 2642 | |
2130 | serge | 2643 | UID_NONE=0 |
2644 | UID_MENUETOS=1 ;official |
||
2645 | UID_KOLIBRI=2 ;russian |
||
2646 | |||
41 | mikedld | 2647 | iglobal |
2648 | version_inf: |
||
3908 | Serge | 2649 | db 0,7,7,0 ; version 0.7.7.0 |
2650 | db 0 |
||
3500 | Serge | 2651 | .rev dd __REV__ |
41 | mikedld | 2652 | version_end: |
2653 | endg |
||
2987 | Serge | 2654 | ;------------------------------------------------------------------------------ |
2655 | align 4 |
||
1 | ha | 2656 | sys_cachetodiskette: |
1055 | Galkov | 2657 | cmp ebx, 1 |
2658 | jne .no_floppy_a_save |
||
2659 | mov [flp_number], 1 |
||
2660 | jmp .save_image_on_floppy |
||
2987 | Serge | 2661 | ;-------------------------------------- |
2662 | align 4 |
||
671 | Ghost | 2663 | .no_floppy_a_save: |
1055 | Galkov | 2664 | cmp ebx, 2 |
2665 | jne .no_floppy_b_save |
||
2666 | mov [flp_number], 2 |
||
2987 | Serge | 2667 | ;-------------------------------------- |
2668 | align 4 |
||
671 | Ghost | 2669 | .save_image_on_floppy: |
1055 | Galkov | 2670 | call save_image |
2671 | mov [esp + 32], dword 0 |
||
2672 | cmp [FDC_Status], 0 |
||
2673 | je .yes_floppy_save |
||
2987 | Serge | 2674 | ;-------------------------------------- |
2675 | align 4 |
||
671 | Ghost | 2676 | .no_floppy_b_save: |
1055 | Galkov | 2677 | mov [esp + 32], dword 1 |
2987 | Serge | 2678 | ;-------------------------------------- |
2679 | align 4 |
||
671 | Ghost | 2680 | .yes_floppy_save: |
1055 | Galkov | 2681 | ret |
2987 | Serge | 2682 | ;------------------------------------------------------------------------------ |
1 | ha | 2683 | uglobal |
2684 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2685 | align 4 |
2686 | bgrlockpid dd 0 |
||
546 | diamond | 2687 | bgrlock db 0 |
1 | ha | 2688 | endg |
2987 | Serge | 2689 | ;------------------------------------------------------------------------------ |
2690 | align 4 |
||
1 | ha | 2691 | sys_background: |
2434 | Serge | 2692 | cmp ebx, 1 ; BACKGROUND SIZE |
2693 | jnz nosb1 |
||
2694 | test ecx, ecx |
||
2695 | jz sbgrr |
||
2987 | Serge | 2696 | |
2434 | Serge | 2697 | test edx, edx |
2698 | jz sbgrr |
||
2987 | Serge | 2699 | ;-------------------------------------- |
2700 | align 4 |
||
546 | diamond | 2701 | @@: |
1071 | diamond | 2702 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2703 | bts dword [bgrlock], 0 |
||
2704 | jnc @f |
||
1055 | Galkov | 2705 | call change_task |
2706 | jmp @b |
||
2987 | Serge | 2707 | ;-------------------------------------- |
2708 | align 4 |
||
546 | diamond | 2709 | @@: |
2434 | Serge | 2710 | mov [BgrDataWidth], ecx |
2711 | mov [BgrDataHeight], edx |
||
1 | ha | 2712 | ; mov [bgrchanged],1 |
469 | serge | 2713 | |
2434 | Serge | 2714 | pushad |
469 | serge | 2715 | ; return memory for old background |
1107 | diamond | 2716 | mov eax, [img_background] |
2717 | cmp eax, static_background_data |
||
2718 | jz @f |
||
2719 | stdcall kernel_free, eax |
||
2987 | Serge | 2720 | ;-------------------------------------- |
2721 | align 4 |
||
1107 | diamond | 2722 | @@: |
469 | serge | 2723 | ; calculate RAW size |
2434 | Serge | 2724 | xor eax, eax |
2725 | inc eax |
||
2726 | cmp [BgrDataWidth], eax |
||
2727 | jae @f |
||
2728 | mov [BgrDataWidth], eax |
||
2987 | Serge | 2729 | ;-------------------------------------- |
2730 | align 4 |
||
469 | serge | 2731 | @@: |
2434 | Serge | 2732 | cmp [BgrDataHeight], eax |
2733 | jae @f |
||
2734 | mov [BgrDataHeight], eax |
||
2987 | Serge | 2735 | ;-------------------------------------- |
2736 | align 4 |
||
469 | serge | 2737 | @@: |
2434 | Serge | 2738 | mov eax, [BgrDataWidth] |
2739 | imul eax, [BgrDataHeight] |
||
2740 | lea eax, [eax*3] |
||
2465 | Serge | 2741 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2742 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2743 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2744 | shr eax, 12 |
||
2745 | inc eax |
||
2746 | shl eax, 12 |
||
2434 | Serge | 2747 | mov [mem_BACKGROUND], eax |
469 | serge | 2748 | ; get memory for new background |
2434 | Serge | 2749 | stdcall kernel_alloc, eax |
2750 | test eax, eax |
||
2751 | jz .memfailed |
||
2752 | mov [img_background], eax |
||
2753 | jmp .exit |
||
2987 | Serge | 2754 | ;-------------------------------------- |
2755 | align 4 |
||
1107 | diamond | 2756 | .memfailed: |
2757 | ; revert to static monotone data |
||
2758 | mov [img_background], static_background_data |
||
2759 | xor eax, eax |
||
2760 | inc eax |
||
2761 | mov [BgrDataWidth], eax |
||
2762 | mov [BgrDataHeight], eax |
||
2763 | mov [mem_BACKGROUND], 4 |
||
2987 | Serge | 2764 | ;-------------------------------------- |
2765 | align 4 |
||
1107 | diamond | 2766 | .exit: |
2434 | Serge | 2767 | popad |
1055 | Galkov | 2768 | mov [bgrlock], 0 |
2987 | Serge | 2769 | ;-------------------------------------- |
2770 | align 4 |
||
2771 | sbgrr: |
||
2434 | Serge | 2772 | ret |
2987 | Serge | 2773 | ;------------------------------------------------------------------------------ |
2774 | align 4 |
||
875 | serge | 2775 | nosb1: |
2434 | Serge | 2776 | cmp ebx, 2 ; SET PIXEL |
2777 | jnz nosb2 |
||
875 | serge | 2778 | |
2434 | Serge | 2779 | mov eax, [img_background] |
2780 | test ecx, ecx |
||
2781 | jz @f |
||
2782 | cmp eax, static_background_data |
||
2783 | jz .ret |
||
2987 | Serge | 2784 | ;-------------------------------------- |
2785 | align 4 |
||
1107 | diamond | 2786 | @@: |
2434 | Serge | 2787 | mov ebx, [mem_BACKGROUND] |
2788 | add ebx, 4095 |
||
2789 | and ebx, -4096 |
||
2790 | sub ebx, 4 |
||
2791 | cmp ecx, ebx |
||
2792 | ja .ret |
||
875 | serge | 2793 | |
2434 | Serge | 2794 | mov ebx, [eax+ecx] |
2795 | and ebx, 0xFF000000;255*256*256*256 |
||
2796 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2797 | add edx, ebx |
||
2798 | mov [eax+ecx], edx |
||
2987 | Serge | 2799 | ;-------------------------------------- |
2800 | align 4 |
||
1107 | diamond | 2801 | .ret: |
2434 | Serge | 2802 | ret |
2987 | Serge | 2803 | ;------------------------------------------------------------------------------ |
2804 | align 4 |
||
875 | serge | 2805 | nosb2: |
2434 | Serge | 2806 | cmp ebx, 3 ; DRAW BACKGROUND |
2807 | jnz nosb3 |
||
2987 | Serge | 2808 | ;-------------------------------------- |
2809 | align 4 |
||
1 | ha | 2810 | draw_background_temp: |
2434 | Serge | 2811 | mov [background_defined], 1 |
2812 | call force_redraw_background |
||
2987 | Serge | 2813 | ;-------------------------------------- |
2814 | align 4 |
||
2815 | nosb31: |
||
2434 | Serge | 2816 | ret |
2987 | Serge | 2817 | ;------------------------------------------------------------------------------ |
2818 | align 4 |
||
2819 | nosb3: |
||
2434 | Serge | 2820 | cmp ebx, 4 ; TILED / STRETCHED |
2821 | jnz nosb4 |
||
2822 | cmp ecx, [BgrDrawMode] |
||
2823 | je nosb41 |
||
2824 | mov [BgrDrawMode], ecx |
||
2987 | Serge | 2825 | ;-------------------------------------- |
2826 | align 4 |
||
2827 | nosb41: |
||
2434 | Serge | 2828 | ret |
2987 | Serge | 2829 | ;------------------------------------------------------------------------------ |
2830 | align 4 |
||
2831 | nosb4: |
||
2434 | Serge | 2832 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2833 | jnz nosb5 |
||
2834 | cmp [img_background], static_background_data |
||
2835 | jnz @f |
||
2836 | test edx, edx |
||
2837 | jnz .fin |
||
2838 | cmp esi, 4 |
||
2839 | ja .fin |
||
2987 | Serge | 2840 | ;-------------------------------------- |
2841 | align 4 |
||
2842 | @@: |
||
1 | ha | 2843 | ; bughere |
2434 | Serge | 2844 | mov eax, ecx |
2845 | mov ebx, edx |
||
2846 | add ebx, [img_background];IMG_BACKGROUND |
||
2847 | mov ecx, esi |
||
2848 | call memmove |
||
2987 | Serge | 2849 | ;-------------------------------------- |
2850 | align 4 |
||
2851 | .fin: |
||
2434 | Serge | 2852 | ret |
2987 | Serge | 2853 | ;------------------------------------------------------------------------------ |
2854 | align 4 |
||
2855 | nosb5: |
||
1055 | Galkov | 2856 | cmp ebx, 6 |
2857 | jnz nosb6 |
||
2987 | Serge | 2858 | ;-------------------------------------- |
2859 | align 4 |
||
1071 | diamond | 2860 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2861 | @@: |
1073 | heavyiron | 2862 | bts dword [bgrlock], 0 |
1071 | diamond | 2863 | jnc @f |
1055 | Galkov | 2864 | call change_task |
2865 | jmp @b |
||
2987 | Serge | 2866 | ;-------------------------------------- |
2867 | align 4 |
||
546 | diamond | 2868 | @@: |
1055 | Galkov | 2869 | mov eax, [CURRENT_TASK] |
2870 | mov [bgrlockpid], eax |
||
1107 | diamond | 2871 | cmp [img_background], static_background_data |
2872 | jz .nomem |
||
1055 | Galkov | 2873 | stdcall user_alloc, [mem_BACKGROUND] |
2874 | mov [esp+32], eax |
||
2875 | test eax, eax |
||
2876 | jz .nomem |
||
2877 | mov ebx, eax |
||
2878 | shr ebx, 12 |
||
2879 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2880 | mov esi, [img_background] |
||
2881 | shr esi, 12 |
||
2882 | mov ecx, [mem_BACKGROUND] |
||
2883 | add ecx, 0xFFF |
||
2884 | shr ecx, 12 |
||
2987 | Serge | 2885 | ;-------------------------------------- |
2886 | align 4 |
||
546 | diamond | 2887 | .z: |
1055 | Galkov | 2888 | mov eax, [page_tabs+ebx*4] |
2889 | test al, 1 |
||
2890 | jz @f |
||
2891 | call free_page |
||
2987 | Serge | 2892 | ;-------------------------------------- |
2893 | align 4 |
||
546 | diamond | 2894 | @@: |
1055 | Galkov | 2895 | mov eax, [page_tabs+esi*4] |
2896 | or al, PG_UW |
||
2897 | mov [page_tabs+ebx*4], eax |
||
2898 | mov eax, ebx |
||
2899 | shl eax, 12 |
||
2900 | invlpg [eax] |
||
2901 | inc ebx |
||
2902 | inc esi |
||
2903 | loop .z |
||
2904 | ret |
||
2987 | Serge | 2905 | ;-------------------------------------- |
2906 | align 4 |
||
546 | diamond | 2907 | .nomem: |
1055 | Galkov | 2908 | and [bgrlockpid], 0 |
2909 | mov [bgrlock], 0 |
||
2987 | Serge | 2910 | ;------------------------------------------------------------------------------ |
2911 | align 4 |
||
546 | diamond | 2912 | nosb6: |
1055 | Galkov | 2913 | cmp ebx, 7 |
2914 | jnz nosb7 |
||
2915 | cmp [bgrlock], 0 |
||
2916 | jz .err |
||
2917 | mov eax, [CURRENT_TASK] |
||
2918 | cmp [bgrlockpid], eax |
||
2919 | jnz .err |
||
2920 | mov eax, ecx |
||
2921 | mov ebx, ecx |
||
2922 | shr eax, 12 |
||
2923 | mov ecx, [page_tabs+(eax-1)*4] |
||
2924 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2925 | jz .err |
||
2926 | jnp .err |
||
2927 | push eax |
||
2928 | shr ecx, 12 |
||
1312 | diamond | 2929 | dec ecx |
2987 | Serge | 2930 | ;-------------------------------------- |
2931 | align 4 |
||
546 | diamond | 2932 | @@: |
1055 | Galkov | 2933 | and dword [page_tabs+eax*4], 0 |
2934 | mov edx, eax |
||
2935 | shl edx, 12 |
||
2434 | Serge | 2936 | push eax |
1055 | Galkov | 2937 | invlpg [edx] |
2434 | Serge | 2938 | pop eax |
1055 | Galkov | 2939 | inc eax |
2940 | loop @b |
||
2941 | pop eax |
||
2942 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2943 | stdcall user_free, ebx |
||
2944 | mov [esp+32], eax |
||
2945 | and [bgrlockpid], 0 |
||
2946 | mov [bgrlock], 0 |
||
2947 | ret |
||
2987 | Serge | 2948 | ;-------------------------------------- |
2949 | align 4 |
||
546 | diamond | 2950 | .err: |
1055 | Galkov | 2951 | and dword [esp+32], 0 |
2952 | ret |
||
2987 | Serge | 2953 | ;------------------------------------------------------------------------------ |
2954 | align 4 |
||
2955 | nosb7: |
||
2956 | cmp ebx, 8 |
||
2957 | jnz nosb8 |
||
546 | diamond | 2958 | |
3555 | Serge | 2959 | mov ecx, [current_slot] |
2960 | xor eax, eax |
||
2961 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2987 | Serge | 2962 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3555 | Serge | 2963 | xor eax, eax |
2964 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2987 | Serge | 2965 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2434 | Serge | 2966 | ret |
2987 | Serge | 2967 | ;------------------------------------------------------------------------------ |
2968 | align 4 |
||
2969 | nosb8: |
||
2970 | cmp ebx, 9 |
||
2971 | jnz nosb9 |
||
2972 | ; ecx = [left]*65536 + [right] |
||
2973 | ; edx = [top]*65536 + [bottom] |
||
2974 | mov eax, [Screen_Max_X] |
||
2975 | mov ebx, [Screen_Max_Y] |
||
2976 | ; check [right] |
||
2977 | cmp cx, ax |
||
2978 | ja .exit |
||
2979 | ; check [left] |
||
2980 | ror ecx, 16 |
||
2981 | cmp cx, ax |
||
2982 | ja .exit |
||
2983 | ; check [bottom] |
||
2984 | cmp dx, bx |
||
2985 | ja .exit |
||
2986 | ; check [top] |
||
2987 | ror edx, 16 |
||
2988 | cmp dx, bx |
||
2989 | ja .exit |
||
1 | ha | 2990 | |
2987 | Serge | 2991 | movzx eax, cx ; [left] |
2992 | movzx ebx, dx ; [top] |
||
2993 | |||
2994 | shr ecx, 16 ; [right] |
||
2995 | shr edx, 16 ; [bottom] |
||
2996 | |||
2997 | mov [background_defined], 1 |
||
2998 | |||
2999 | mov [draw_data+32 + RECT.left], eax |
||
3000 | mov [draw_data+32 + RECT.top], ebx |
||
3001 | |||
3002 | mov [draw_data+32 + RECT.right], ecx |
||
3003 | mov [draw_data+32 + RECT.bottom], edx |
||
3004 | |||
3005 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 3006 | call wakeup_osloop |
2987 | Serge | 3007 | ;-------------------------------------- |
3008 | align 4 |
||
3009 | .exit: |
||
3010 | ret |
||
3011 | ;------------------------------------------------------------------------------ |
||
3012 | align 4 |
||
3013 | nosb9: |
||
3014 | ret |
||
3015 | ;------------------------------------------------------------------------------ |
||
3016 | align 4 |
||
3017 | uglobal |
||
3018 | BG_Rect_X_left_right dd 0x0 |
||
3019 | BG_Rect_Y_top_bottom dd 0x0 |
||
3020 | endg |
||
3021 | ;------------------------------------------------------------------------------ |
||
3022 | align 4 |
||
709 | diamond | 3023 | force_redraw_background: |
2434 | Serge | 3024 | and [draw_data+32 + RECT.left], 0 |
3025 | and [draw_data+32 + RECT.top], 0 |
||
3026 | push eax ebx |
||
3027 | mov eax, [Screen_Max_X] |
||
3028 | mov ebx, [Screen_Max_Y] |
||
3029 | mov [draw_data+32 + RECT.right], eax |
||
3030 | mov [draw_data+32 + RECT.bottom], ebx |
||
3031 | pop ebx eax |
||
3032 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 3033 | call wakeup_osloop |
2434 | Serge | 3034 | ret |
2987 | Serge | 3035 | ;------------------------------------------------------------------------------ |
1 | ha | 3036 | align 4 |
3037 | sys_getbackground: |
||
1304 | Lrz | 3038 | ; cmp eax,1 ; SIZE |
2434 | Serge | 3039 | dec ebx |
3040 | jnz nogb1 |
||
3041 | mov eax, [BgrDataWidth] |
||
3042 | shl eax, 16 |
||
3555 | Serge | 3043 | mov ax, word [BgrDataHeight] |
2434 | Serge | 3044 | mov [esp+32], eax |
3045 | ret |
||
2987 | Serge | 3046 | ;------------------------------------------------------------------------------ |
3047 | align 4 |
||
875 | serge | 3048 | nogb1: |
1304 | Lrz | 3049 | ; cmp eax,2 ; PIXEL |
2434 | Serge | 3050 | dec ebx |
3051 | jnz nogb2 |
||
875 | serge | 3052 | |
1107 | diamond | 3053 | mov eax, [img_background] |
1304 | Lrz | 3054 | test ecx, ecx |
1107 | diamond | 3055 | jz @f |
3056 | cmp eax, static_background_data |
||
3057 | jz .ret |
||
2987 | Serge | 3058 | ;-------------------------------------- |
3059 | align 4 |
||
1107 | diamond | 3060 | @@: |
2434 | Serge | 3061 | mov ebx, [mem_BACKGROUND] |
3062 | add ebx, 4095 |
||
3063 | and ebx, -4096 |
||
3064 | sub ebx, 4 |
||
3065 | cmp ecx, ebx |
||
3066 | ja .ret |
||
875 | serge | 3067 | |
2434 | Serge | 3068 | mov eax, [ecx+eax] |
469 | serge | 3069 | |
2434 | Serge | 3070 | and eax, 0xFFFFFF |
3071 | mov [esp+32], eax |
||
2987 | Serge | 3072 | ;-------------------------------------- |
3073 | align 4 |
||
1107 | diamond | 3074 | .ret: |
2434 | Serge | 3075 | ret |
2987 | Serge | 3076 | ;------------------------------------------------------------------------------ |
3077 | align 4 |
||
3078 | nogb2: |
||
1 | ha | 3079 | |
1304 | Lrz | 3080 | ; cmp eax,4 ; TILED / STRETCHED |
2434 | Serge | 3081 | dec ebx |
3082 | dec ebx |
||
3083 | jnz nogb4 |
||
3084 | mov eax, [BgrDrawMode] |
||
2987 | Serge | 3085 | ;-------------------------------------- |
3086 | align 4 |
||
3087 | nogb4: |
||
2434 | Serge | 3088 | mov [esp+32], eax |
3089 | ret |
||
2987 | Serge | 3090 | ;------------------------------------------------------------------------------ |
1 | ha | 3091 | align 4 |
3092 | sys_getkey: |
||
2434 | Serge | 3093 | mov [esp + 32], dword 1 |
1055 | Galkov | 3094 | ; test main buffer |
3095 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3096 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3097 | mov edx, [TASK_COUNT] |
||
3098 | cmp ecx, edx |
||
3099 | jne .finish |
||
3100 | cmp [KEY_COUNT], byte 0 |
||
3101 | je .finish |
||
3102 | movzx eax, byte [KEY_BUFF] |
||
3103 | shl eax, 8 |
||
3104 | push eax |
||
3105 | dec byte [KEY_COUNT] |
||
3106 | and byte [KEY_COUNT], 127 |
||
3107 | movzx ecx, byte [KEY_COUNT] |
||
3108 | add ecx, 2 |
||
3109 | mov eax, KEY_BUFF + 1 |
||
3110 | mov ebx, KEY_BUFF |
||
3111 | call memmove |
||
3112 | pop eax |
||
2987 | Serge | 3113 | ;-------------------------------------- |
3114 | align 4 |
||
92 | diamond | 3115 | .ret_eax: |
1055 | Galkov | 3116 | mov [esp + 32], eax |
3117 | ret |
||
2987 | Serge | 3118 | ;-------------------------------------- |
3119 | align 4 |
||
671 | Ghost | 3120 | .finish: |
92 | diamond | 3121 | ; test hotkeys buffer |
1055 | Galkov | 3122 | mov ecx, hotkey_buffer |
2987 | Serge | 3123 | ;-------------------------------------- |
3124 | align 4 |
||
92 | diamond | 3125 | @@: |
1055 | Galkov | 3126 | cmp [ecx], ebx |
3127 | jz .found |
||
3128 | add ecx, 8 |
||
3129 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3130 | jb @b |
||
3131 | ret |
||
2987 | Serge | 3132 | ;-------------------------------------- |
3133 | align 4 |
||
92 | diamond | 3134 | .found: |
1055 | Galkov | 3135 | mov ax, [ecx + 6] |
3136 | shl eax, 16 |
||
3137 | mov ah, [ecx + 4] |
||
3138 | mov al, 2 |
||
3139 | and dword [ecx + 4], 0 |
||
3140 | and dword [ecx], 0 |
||
3141 | jmp .ret_eax |
||
2987 | Serge | 3142 | ;------------------------------------------------------------------------------ |
1 | ha | 3143 | align 4 |
3144 | sys_getbutton: |
||
1055 | Galkov | 3145 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3146 | mov [esp + 32], dword 1 |
||
3147 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3148 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3149 | cmp ecx, edx |
||
3150 | jne .exit |
||
3151 | movzx eax, byte [BTN_COUNT] |
||
3152 | test eax, eax |
||
3153 | jz .exit |
||
3154 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 3155 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 3156 | mov [BTN_COUNT], byte 0 |
3157 | mov [esp + 32], eax |
||
2987 | Serge | 3158 | ;-------------------------------------- |
3159 | align 4 |
||
671 | Ghost | 3160 | .exit: |
1055 | Galkov | 3161 | ret |
2987 | Serge | 3162 | ;------------------------------------------------------------------------------ |
1 | ha | 3163 | align 4 |
3164 | sys_cpuusage: |
||
3165 | |||
3166 | ; RETURN: |
||
3167 | ; |
||
3168 | ; +00 dword process cpu usage |
||
3169 | ; +04 word position in windowing stack |
||
3170 | ; +06 word windowing stack value at current position (cpu nro) |
||
3171 | ; +10 12 bytes name |
||
3172 | ; +22 dword start in mem |
||
3173 | ; +26 dword used mem |
||
3174 | ; +30 dword PID , process idenfification number |
||
3175 | ; |
||
3176 | |||
2434 | Serge | 3177 | cmp ecx, -1 ; who am I ? |
3178 | jne .no_who_am_i |
||
3179 | mov ecx, [CURRENT_TASK] |
||
684 | diamond | 3180 | .no_who_am_i: |
1055 | Galkov | 3181 | cmp ecx, max_processes |
3182 | ja .nofillbuf |
||
1 | ha | 3183 | |
684 | diamond | 3184 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 3185 | mov ax, [WIN_STACK + ecx * 2] |
3186 | mov [ebx+4], ax |
||
684 | diamond | 3187 | ; +6: word: number of the thread slot, which window has in the window stack |
3188 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 3189 | mov ax, [WIN_POS + ecx * 2] |
3190 | mov [ebx+6], ax |
||
1 | ha | 3191 | |
1055 | Galkov | 3192 | shl ecx, 5 |
1 | ha | 3193 | |
684 | diamond | 3194 | ; +0: dword: memory usage |
1055 | Galkov | 3195 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3196 | mov [ebx], eax |
||
684 | diamond | 3197 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 3198 | push ecx |
3199 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3200 | add ebx, 10 |
||
3201 | mov ecx, 11 |
||
3202 | call memmove |
||
3203 | pop ecx |
||
1 | ha | 3204 | |
684 | diamond | 3205 | ; +22: address of the process in memory |
3206 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 3207 | push edi |
3208 | lea edi, [ebx+12] |
||
3209 | xor eax, eax |
||
3210 | mov edx, 0x100000*16 |
||
3211 | cmp ecx, 1 shl 5 |
||
3212 | je .os_mem |
||
3213 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3214 | mov eax, std_application_base_address |
||
684 | diamond | 3215 | .os_mem: |
1055 | Galkov | 3216 | stosd |
3217 | lea eax, [edx-1] |
||
3218 | stosd |
||
1 | ha | 3219 | |
684 | diamond | 3220 | ; +30: PID/TID |
1055 | Galkov | 3221 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3222 | stosd |
||
1 | ha | 3223 | |
3224 | ; window position and size |
||
1055 | Galkov | 3225 | push esi |
3226 | lea esi, [ecx + window_data + WDATA.box] |
||
3227 | movsd |
||
3228 | movsd |
||
3229 | movsd |
||
3230 | movsd |
||
1 | ha | 3231 | |
3232 | ; Process state (+50) |
||
1055 | Galkov | 3233 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3234 | stosd |
||
1 | ha | 3235 | |
138 | mikedld | 3236 | ; Window client area box |
1055 | Galkov | 3237 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3238 | movsd |
||
3239 | movsd |
||
3240 | movsd |
||
3241 | movsd |
||
1 | ha | 3242 | |
164 | serge | 3243 | ; Window state |
1055 | Galkov | 3244 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3245 | stosb |
||
164 | serge | 3246 | |
2010 | serge | 3247 | ; Event mask (+71) |
3248 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3249 | stosd |
||
3250 | |||
1055 | Galkov | 3251 | pop esi |
3252 | pop edi |
||
138 | mikedld | 3253 | |
684 | diamond | 3254 | .nofillbuf: |
1 | ha | 3255 | ; return number of processes |
3256 | |||
2434 | Serge | 3257 | mov eax, [TASK_COUNT] |
3258 | mov [esp+32], eax |
||
3259 | ret |
||
1 | ha | 3260 | |
3261 | align 4 |
||
3262 | sys_clock: |
||
1055 | Galkov | 3263 | cli |
1 | ha | 3264 | ; Mikhail Lisovin xx Jan 2005 |
3265 | @@: |
||
2434 | Serge | 3266 | mov al, 10 |
3267 | out 0x70, al |
||
3268 | in al, 0x71 |
||
3269 | test al, al |
||
3270 | jns @f |
||
3271 | mov esi, 1 |
||
3272 | call delay_ms |
||
3273 | jmp @b |
||
3274 | @@: |
||
1 | ha | 3275 | ; end Lisovin's fix |
3276 | |||
2434 | Serge | 3277 | xor al, al ; seconds |
3278 | out 0x70, al |
||
3279 | in al, 0x71 |
||
3280 | movzx ecx, al |
||
3281 | mov al, 02 ; minutes |
||
3282 | shl ecx, 16 |
||
3283 | out 0x70, al |
||
3284 | in al, 0x71 |
||
3285 | movzx edx, al |
||
3286 | mov al, 04 ; hours |
||
3287 | shl edx, 8 |
||
3288 | out 0x70, al |
||
3289 | in al, 0x71 |
||
3290 | add ecx, edx |
||
3291 | movzx edx, al |
||
3292 | add ecx, edx |
||
1055 | Galkov | 3293 | sti |
3294 | mov [esp + 32], ecx |
||
3295 | ret |
||
1 | ha | 3296 | |
3297 | |||
3298 | align 4 |
||
3299 | |||
3300 | sys_date: |
||
3301 | |||
1055 | Galkov | 3302 | cli |
75 | diamond | 3303 | @@: |
2434 | Serge | 3304 | mov al, 10 |
3305 | out 0x70, al |
||
3306 | in al, 0x71 |
||
3307 | test al, al |
||
3308 | jns @f |
||
3309 | mov esi, 1 |
||
3310 | call delay_ms |
||
3311 | jmp @b |
||
3312 | @@: |
||
75 | diamond | 3313 | |
2434 | Serge | 3314 | mov ch, 0 |
3315 | mov al, 7 ; date |
||
3316 | out 0x70, al |
||
3317 | in al, 0x71 |
||
3318 | mov cl, al |
||
3319 | mov al, 8 ; month |
||
3320 | shl ecx, 16 |
||
3321 | out 0x70, al |
||
3322 | in al, 0x71 |
||
3323 | mov ch, al |
||
3324 | mov al, 9 ; year |
||
3325 | out 0x70, al |
||
3326 | in al, 0x71 |
||
3327 | mov cl, al |
||
1055 | Galkov | 3328 | sti |
3329 | mov [esp+32], ecx |
||
3330 | ret |
||
1 | ha | 3331 | |
3332 | |||
3333 | ; redraw status |
||
3334 | |||
3335 | sys_redrawstat: |
||
1055 | Galkov | 3336 | cmp ebx, 1 |
3337 | jne no_widgets_away |
||
3338 | ; buttons away |
||
2434 | Serge | 3339 | mov ecx, [CURRENT_TASK] |
1 | ha | 3340 | sys_newba2: |
2434 | Serge | 3341 | mov edi, [BTN_ADDR] |
1055 | Galkov | 3342 | cmp [edi], dword 0 ; empty button list ? |
3343 | je end_of_buttons_away |
||
3344 | movzx ebx, word [edi] |
||
3345 | inc ebx |
||
2434 | Serge | 3346 | mov eax, edi |
1 | ha | 3347 | sys_newba: |
1055 | Galkov | 3348 | dec ebx |
3349 | jz end_of_buttons_away |
||
1 | ha | 3350 | |
1055 | Galkov | 3351 | add eax, 0x10 |
3352 | cmp cx, [eax] |
||
3353 | jnz sys_newba |
||
1 | ha | 3354 | |
1055 | Galkov | 3355 | push eax ebx ecx |
2434 | Serge | 3356 | mov ecx, ebx |
1055 | Galkov | 3357 | inc ecx |
3358 | shl ecx, 4 |
||
3359 | mov ebx, eax |
||
3360 | add eax, 0x10 |
||
3361 | call memmove |
||
3362 | dec dword [edi] |
||
3363 | pop ecx ebx eax |
||
1 | ha | 3364 | |
1055 | Galkov | 3365 | jmp sys_newba2 |
1 | ha | 3366 | |
3367 | end_of_buttons_away: |
||
3368 | |||
1055 | Galkov | 3369 | ret |
1 | ha | 3370 | |
3371 | no_widgets_away: |
||
3372 | |||
1055 | Galkov | 3373 | cmp ebx, 2 |
3374 | jnz srl1 |
||
1 | ha | 3375 | |
1055 | Galkov | 3376 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3377 | add edx, draw_data - CURRENT_TASK |
||
3378 | mov [edx + RECT.left], 0 |
||
3379 | mov [edx + RECT.top], 0 |
||
3380 | mov eax, [Screen_Max_X] |
||
3381 | mov [edx + RECT.right], eax |
||
3382 | mov eax, [Screen_Max_Y] |
||
3383 | mov [edx + RECT.bottom], eax |
||
1 | ha | 3384 | |
3385 | srl1: |
||
1055 | Galkov | 3386 | ret |
1 | ha | 3387 | |
3388 | ;ok - 100% work |
||
3389 | ;nt - not tested |
||
3390 | ;--------------------------------------------------------------------------------------------- |
||
3391 | ;eax |
||
3392 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3393 | ;1 - change task. Ret nothing. Block. ok. |
||
3394 | ;2 - performance control |
||
3395 | ; ebx |
||
3396 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3397 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3398 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3399 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3400 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3401 | ;eax |
||
3402 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3403 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3404 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 3405 | iglobal |
3406 | align 4 |
||
3407 | sheduler: |
||
2434 | Serge | 3408 | dd sys_sheduler.00 |
3409 | dd change_task |
||
3410 | dd sys_sheduler.02 |
||
3411 | dd sys_sheduler.03 |
||
3412 | dd sys_sheduler.04 |
||
1344 | Lrz | 3413 | endg |
1638 | serge | 3414 | sys_sheduler: |
1344 | Lrz | 3415 | ;rewritten by |
2434 | Serge | 3416 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 3417 | ;.shed_counter: |
3418 | .00: |
||
2434 | Serge | 3419 | mov eax, [context_counter] |
3420 | mov [esp+32], eax |
||
3421 | ret |
||
1273 | Lrz | 3422 | |
1344 | Lrz | 3423 | .02: |
3424 | ;.perf_control: |
||
2434 | Serge | 3425 | inc ebx ;before ebx=2, ebx=3 |
3426 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3427 | jz cache_disable |
||
1365 | Lrz | 3428 | |
2434 | Serge | 3429 | dec ebx ;ebx=2 |
3430 | cmp ebx, ecx ; |
||
3431 | jz cache_enable ;if ecx=2 and ebx=2 |
||
1365 | Lrz | 3432 | |
2434 | Serge | 3433 | dec ebx ;ebx=1 |
3434 | cmp ebx, ecx |
||
3435 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
1365 | Lrz | 3436 | |
2434 | Serge | 3437 | dec ebx |
3438 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3439 | jz modify_pce ;if ecx=0 |
||
1365 | Lrz | 3440 | |
2434 | Serge | 3441 | ret |
1345 | Lrz | 3442 | |
1638 | serge | 3443 | .03: |
1344 | Lrz | 3444 | ;.rdmsr_instr: |
3445 | ;now counter in ecx |
||
3446 | ;(edx:eax) esi:edi => edx:esi |
||
2434 | Serge | 3447 | mov eax, esi |
3448 | mov ecx, edx |
||
3449 | rdmsr |
||
3450 | mov [esp+32], eax |
||
3451 | mov [esp+20], edx ;ret in ebx? |
||
3452 | ret |
||
1344 | Lrz | 3453 | |
3454 | .04: |
||
1273 | Lrz | 3455 | ;.wrmsr_instr: |
3456 | ;now counter in ecx |
||
3457 | ;(edx:eax) esi:edi => edx:esi |
||
3458 | ; Fast Call MSR can't be destroy |
||
3555 | Serge | 3459 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3460 | ; включаются/выключаются расширенные возможности |
||
2434 | Serge | 3461 | cmp edx, MSR_SYSENTER_CS |
1273 | Lrz | 3462 | je @f |
2434 | Serge | 3463 | cmp edx, MSR_SYSENTER_ESP |
1273 | Lrz | 3464 | je @f |
2434 | Serge | 3465 | cmp edx, MSR_SYSENTER_EIP |
1273 | Lrz | 3466 | je @f |
2434 | Serge | 3467 | cmp edx, MSR_AMD_STAR |
1273 | Lrz | 3468 | je @f |
3469 | |||
2434 | Serge | 3470 | mov eax, esi |
3471 | mov ecx, edx |
||
1273 | Lrz | 3472 | wrmsr |
1344 | Lrz | 3473 | ; mov [esp + 32], eax |
3474 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 3475 | @@: |
2434 | Serge | 3476 | ret |
1273 | Lrz | 3477 | |
1 | ha | 3478 | cache_disable: |
2434 | Serge | 3479 | mov eax, cr0 |
3480 | or eax, 01100000000000000000000000000000b |
||
3481 | mov cr0, eax |
||
3482 | wbinvd ;set MESI |
||
3483 | ret |
||
1 | ha | 3484 | |
3485 | cache_enable: |
||
2434 | Serge | 3486 | mov eax, cr0 |
3487 | and eax, 10011111111111111111111111111111b |
||
3488 | mov cr0, eax |
||
3489 | ret |
||
1 | ha | 3490 | |
3491 | is_cache_enabled: |
||
2434 | Serge | 3492 | mov eax, cr0 |
3493 | mov ebx, eax |
||
3494 | and eax, 01100000000000000000000000000000b |
||
3495 | jz cache_disabled |
||
3496 | mov [esp+32], ebx |
||
1 | ha | 3497 | cache_disabled: |
2434 | Serge | 3498 | mov dword [esp+32], eax;0 |
3499 | ret |
||
1 | ha | 3500 | |
3501 | modify_pce: |
||
2434 | Serge | 3502 | mov eax, cr4 |
1 | ha | 3503 | ; mov ebx,0 |
3504 | ; or bx,100000000b ;pce |
||
3505 | ; xor eax,ebx ;invert pce |
||
2434 | Serge | 3506 | bts eax, 8;pce=cr4[8] |
3507 | mov cr4, eax |
||
3508 | mov [esp+32], eax |
||
3509 | ret |
||
1 | ha | 3510 | ;--------------------------------------------------------------------------------------------- |
3511 | |||
3512 | |||
3513 | ; check if pixel is allowed to be drawn |
||
3514 | |||
2465 | Serge | 3515 | ;checkpixel: |
3516 | ; push eax edx |
||
1 | ha | 3517 | |
2465 | Serge | 3518 | ;; mov edx, [Screen_Max_X] ; screen x size |
3519 | ;; inc edx |
||
3520 | ;; imul edx, ebx |
||
3521 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3522 | ; add eax, [_WinMapAddress] |
||
3523 | ; mov dl, [eax+edx]; lea eax, [...] |
||
1 | ha | 3524 | |
2465 | Serge | 3525 | ; xor ecx, ecx |
3526 | ; mov eax, [CURRENT_TASK] |
||
3527 | ; cmp al, dl |
||
3528 | ; setne cl |
||
1 | ha | 3529 | |
2465 | Serge | 3530 | ; pop edx eax |
3531 | ; ret |
||
1 | ha | 3532 | |
3533 | iglobal |
||
521 | diamond | 3534 | cpustring db 'CPU',0 |
1 | ha | 3535 | endg |
3536 | |||
67 | diamond | 3537 | uglobal |
1055 | Galkov | 3538 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3539 | endg |
2987 | Serge | 3540 | ;----------------------------------------------------------------------------- |
1 | ha | 3541 | align 4 |
3542 | checkmisc: |
||
2434 | Serge | 3543 | cmp [ctrl_alt_del], 1 |
3544 | jne nocpustart |
||
501 | serge | 3545 | |
1055 | Galkov | 3546 | mov ebp, cpustring |
3547 | call fs_execute_from_sysdir |
||
501 | serge | 3548 | |
2434 | Serge | 3549 | mov [ctrl_alt_del], 0 |
2987 | Serge | 3550 | ;-------------------------------------- |
3551 | align 4 |
||
465 | serge | 3552 | nocpustart: |
2434 | Serge | 3553 | cmp [mouse_active], 1 |
3554 | jne mouse_not_active |
||
3555 | mov [mouse_active], 0 |
||
1 | ha | 3556 | |
2434 | Serge | 3557 | xor edi, edi |
3558 | mov ebx, CURRENT_TASK |
||
3559 | |||
3560 | mov ecx, [TASK_COUNT] |
||
3561 | movzx eax, word [WIN_POS + ecx*2] ; active window |
||
3562 | shl eax, 8 |
||
3563 | push eax |
||
3564 | |||
3565 | movzx eax, word [MOUSE_X] |
||
3566 | movzx edx, word [MOUSE_Y] |
||
2987 | Serge | 3567 | ;-------------------------------------- |
2434 | Serge | 3568 | align 4 |
3569 | .set_mouse_event: |
||
3570 | add edi, 256 |
||
3571 | add ebx, 32 |
||
3572 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
3573 | jz .pos_filter |
||
3574 | |||
3575 | cmp edi, [esp] ; skip if filtration active |
||
3576 | jne .skip |
||
2987 | Serge | 3577 | ;-------------------------------------- |
3578 | align 4 |
||
2434 | Serge | 3579 | .pos_filter: |
3580 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
3581 | jz .set |
||
3582 | |||
3583 | mov esi, [ebx-twdw+WDATA.box.left] |
||
3584 | cmp eax, esi |
||
3585 | jb .skip |
||
3586 | add esi, [ebx-twdw+WDATA.box.width] |
||
3587 | cmp eax, esi |
||
3588 | ja .skip |
||
3589 | |||
3590 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3591 | cmp edx, esi |
||
3592 | jb .skip |
||
3593 | add esi, [ebx-twdw+WDATA.box.height] |
||
3594 | cmp edx, esi |
||
3595 | ja .skip |
||
2987 | Serge | 3596 | ;-------------------------------------- |
3597 | align 4 |
||
2434 | Serge | 3598 | .set: |
2987 | Serge | 3599 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3600 | ;-------------------------------------- |
||
3601 | align 4 |
||
2434 | Serge | 3602 | .skip: |
3603 | loop .set_mouse_event |
||
3604 | |||
3605 | pop eax |
||
2987 | Serge | 3606 | ;-------------------------------------- |
3607 | align 4 |
||
465 | serge | 3608 | mouse_not_active: |
2434 | Serge | 3609 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3610 | jz nobackgr |
||
2987 | Serge | 3611 | |
2434 | Serge | 3612 | cmp [background_defined], 0 |
3613 | jz nobackgr |
||
2987 | Serge | 3614 | ;-------------------------------------- |
3615 | align 4 |
||
3555 | Serge | 3616 | backgr: |
2987 | Serge | 3617 | mov eax, [draw_data+32 + RECT.left] |
3618 | shl eax, 16 |
||
3619 | add eax, [draw_data+32 + RECT.right] |
||
3620 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3621 | |||
3622 | mov eax, [draw_data+32 + RECT.top] |
||
3623 | shl eax, 16 |
||
3624 | add eax, [draw_data+32 + RECT.bottom] |
||
3625 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3626 | |||
2434 | Serge | 3627 | call drawbackground |
2987 | Serge | 3628 | ; DEBUGF 1, "K : drawbackground\n" |
3629 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
||
3630 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
3631 | ;--------- set event 5 start ---------- |
||
3632 | push ecx edi |
||
3633 | xor edi, edi |
||
3634 | mov ecx, [TASK_COUNT] |
||
3635 | ;-------------------------------------- |
||
3636 | align 4 |
||
3637 | set_bgr_event: |
||
3638 | add edi, 256 |
||
3555 | Serge | 3639 | mov eax, [BG_Rect_X_left_right] |
3640 | mov edx, [BG_Rect_Y_top_bottom] |
||
3641 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3642 | jz .set |
||
3643 | .join: |
||
3626 | Serge | 3644 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3645 | jae @f |
||
3646 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3647 | @@: |
||
3648 | shr eax, 16 |
||
3555 | Serge | 3649 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3650 | jbe @f |
||
3651 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3652 | @@: |
||
3626 | Serge | 3653 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3555 | Serge | 3654 | jae @f |
3626 | Serge | 3655 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3555 | Serge | 3656 | @@: |
3626 | Serge | 3657 | shr edx, 16 |
3555 | Serge | 3658 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3659 | jbe @f |
||
3660 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3661 | @@: |
||
3662 | jmp .common |
||
3663 | .set: |
||
3664 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3665 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3666 | .common: |
||
2987 | Serge | 3667 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3668 | loop set_bgr_event |
||
3669 | pop edi ecx |
||
3670 | ;--------- set event 5 stop ----------- |
||
3671 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
||
3555 | Serge | 3672 | jnz backgr |
2987 | Serge | 3673 | |
3555 | Serge | 3674 | xor eax, eax |
2434 | Serge | 3675 | mov [draw_data+32 + RECT.left], eax |
3676 | mov [draw_data+32 + RECT.top], eax |
||
3677 | mov [draw_data+32 + RECT.right], eax |
||
3678 | mov [draw_data+32 + RECT.bottom], eax |
||
2987 | Serge | 3679 | ;-------------------------------------- |
3680 | align 4 |
||
465 | serge | 3681 | nobackgr: |
2987 | Serge | 3682 | ; system shutdown request |
2434 | Serge | 3683 | cmp [SYS_SHUTDOWN], byte 0 |
3684 | je noshutdown |
||
1 | ha | 3685 | |
2434 | Serge | 3686 | mov edx, [shutdown_processes] |
1 | ha | 3687 | |
2434 | Serge | 3688 | cmp [SYS_SHUTDOWN], dl |
3500 | Serge | 3689 | jne noshutdown |
1 | ha | 3690 | |
2434 | Serge | 3691 | lea ecx, [edx-1] |
3692 | mov edx, OS_BASE+0x3040 |
||
3500 | Serge | 3693 | jecxz no_mark_system_shutdown |
2987 | Serge | 3694 | ;-------------------------------------- |
3695 | align 4 |
||
465 | serge | 3696 | markz: |
3500 | Serge | 3697 | push ecx edx |
3698 | cmp [edx+TASKDATA.state], 9 |
||
3699 | jz .nokill |
||
3700 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3701 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3702 | jz .nokill |
||
3703 | call request_terminate |
||
3704 | jmp .common |
||
3705 | .nokill: |
||
3706 | dec byte [SYS_SHUTDOWN] |
||
3707 | xor eax, eax |
||
3708 | .common: |
||
3709 | pop edx ecx |
||
3710 | test eax, eax |
||
3711 | jz @f |
||
2434 | Serge | 3712 | mov [edx+TASKDATA.state], byte 3 |
3500 | Serge | 3713 | @@: |
2434 | Serge | 3714 | add edx, 0x20 |
3715 | loop markz |
||
3555 | Serge | 3716 | call wakeup_osloop |
2987 | Serge | 3717 | ;-------------------------------------- |
3718 | align 4 |
||
709 | diamond | 3719 | @@: |
2987 | Serge | 3720 | no_mark_system_shutdown: |
2434 | Serge | 3721 | dec byte [SYS_SHUTDOWN] |
3722 | je system_shutdown |
||
2987 | Serge | 3723 | ;-------------------------------------- |
3724 | align 4 |
||
465 | serge | 3725 | noshutdown: |
2434 | Serge | 3726 | mov eax, [TASK_COUNT] ; termination |
3727 | mov ebx, TASK_DATA+TASKDATA.state |
||
3728 | mov esi, 1 |
||
2987 | Serge | 3729 | ;-------------------------------------- |
3730 | align 4 |
||
465 | serge | 3731 | newct: |
2434 | Serge | 3732 | mov cl, [ebx] |
3733 | cmp cl, byte 3 |
||
3500 | Serge | 3734 | jz .terminate |
2987 | Serge | 3735 | |
2434 | Serge | 3736 | cmp cl, byte 4 |
3500 | Serge | 3737 | jnz .noterminate |
3738 | .terminate: |
||
3739 | pushad |
||
3740 | mov ecx, eax |
||
3741 | shl ecx, 8 |
||
3742 | add ecx, SLOT_BASE |
||
3743 | call restore_default_cursor_before_killing |
||
3744 | popad |
||
1 | ha | 3745 | |
3500 | Serge | 3746 | pushad |
3747 | call terminate |
||
3748 | popad |
||
3749 | cmp byte [SYS_SHUTDOWN], 0 |
||
3750 | jz .noterminate |
||
3751 | dec byte [SYS_SHUTDOWN] |
||
3752 | je system_shutdown |
||
3753 | |||
3754 | .noterminate: |
||
2434 | Serge | 3755 | add ebx, 0x20 |
3756 | inc esi |
||
3757 | dec eax |
||
3758 | jnz newct |
||
3759 | ret |
||
2987 | Serge | 3760 | ;----------------------------------------------------------------------------- |
3761 | align 4 |
||
1 | ha | 3762 | redrawscreen: |
3763 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3764 | |||
2434 | Serge | 3765 | pushad |
3766 | push eax |
||
1 | ha | 3767 | |
684 | diamond | 3768 | ;;; mov ebx,2 |
1 | ha | 3769 | ;;; call delay_hs |
3770 | |||
1055 | Galkov | 3771 | ;mov ecx,0 ; redraw flags for apps |
2434 | Serge | 3772 | xor ecx, ecx |
2987 | Serge | 3773 | ;-------------------------------------- |
3774 | align 4 |
||
3775 | newdw2: |
||
2434 | Serge | 3776 | inc ecx |
3777 | push ecx |
||
1 | ha | 3778 | |
2434 | Serge | 3779 | mov eax, ecx |
3780 | shl eax, 5 |
||
3781 | add eax, window_data |
||
1 | ha | 3782 | |
2434 | Serge | 3783 | cmp eax, [esp+4] |
3784 | je not_this_task |
||
1055 | Galkov | 3785 | ; check if window in redraw area |
2434 | Serge | 3786 | mov edi, eax |
1 | ha | 3787 | |
2434 | Serge | 3788 | cmp ecx, 1 ; limit for background |
3789 | jz bgli |
||
1 | ha | 3790 | |
2434 | Serge | 3791 | mov eax, [edi + WDATA.box.left] |
3792 | mov ebx, [edi + WDATA.box.top] |
||
3793 | mov ecx, [edi + WDATA.box.width] |
||
3794 | mov edx, [edi + WDATA.box.height] |
||
3795 | add ecx, eax |
||
3796 | add edx, ebx |
||
1 | ha | 3797 | |
2434 | Serge | 3798 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3799 | cmp ecx, ebx |
||
3800 | jb ricino |
||
1 | ha | 3801 | |
2434 | Serge | 3802 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3803 | cmp ecx, eax |
||
3804 | jb ricino |
||
1 | ha | 3805 | |
2434 | Serge | 3806 | mov eax, [edi + WDATA.box.left] |
3807 | mov ebx, [edi + WDATA.box.top] |
||
3808 | mov ecx, [edi + WDATA.box.width] |
||
3809 | mov edx, [edi + WDATA.box.height] |
||
3810 | add ecx, eax |
||
3811 | add edx, ebx |
||
164 | serge | 3812 | |
2434 | Serge | 3813 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3814 | cmp edx, eax |
||
3815 | jb ricino |
||
1 | ha | 3816 | |
2434 | Serge | 3817 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3818 | cmp ecx, eax |
||
3819 | jb ricino |
||
2987 | Serge | 3820 | ;-------------------------------------- |
3821 | align 4 |
||
3822 | bgli: |
||
2434 | Serge | 3823 | cmp dword[esp], 1 |
3824 | jnz .az |
||
2987 | Serge | 3825 | |
2434 | Serge | 3826 | cmp byte[REDRAW_BACKGROUND], 0 |
3827 | jz .az |
||
2987 | Serge | 3828 | |
2434 | Serge | 3829 | mov dl, 0 |
3830 | lea eax, [edi+draw_data-window_data] |
||
3831 | mov ebx, [draw_limits.left] |
||
3832 | cmp ebx, [eax+RECT.left] |
||
3833 | jae @f |
||
2987 | Serge | 3834 | |
2434 | Serge | 3835 | mov [eax+RECT.left], ebx |
3836 | mov dl, 1 |
||
2987 | Serge | 3837 | ;-------------------------------------- |
3838 | align 4 |
||
3839 | @@: |
||
2434 | Serge | 3840 | mov ebx, [draw_limits.top] |
3841 | cmp ebx, [eax+RECT.top] |
||
3842 | jae @f |
||
2987 | Serge | 3843 | |
2434 | Serge | 3844 | mov [eax+RECT.top], ebx |
3845 | mov dl, 1 |
||
2987 | Serge | 3846 | ;-------------------------------------- |
3847 | align 4 |
||
3848 | @@: |
||
2434 | Serge | 3849 | mov ebx, [draw_limits.right] |
3850 | cmp ebx, [eax+RECT.right] |
||
3851 | jbe @f |
||
2987 | Serge | 3852 | |
2434 | Serge | 3853 | mov [eax+RECT.right], ebx |
3854 | mov dl, 1 |
||
2987 | Serge | 3855 | ;-------------------------------------- |
3856 | align 4 |
||
3857 | @@: |
||
2434 | Serge | 3858 | mov ebx, [draw_limits.bottom] |
3859 | cmp ebx, [eax+RECT.bottom] |
||
3860 | jbe @f |
||
2987 | Serge | 3861 | |
2434 | Serge | 3862 | mov [eax+RECT.bottom], ebx |
3863 | mov dl, 1 |
||
2987 | Serge | 3864 | ;-------------------------------------- |
3865 | align 4 |
||
3866 | @@: |
||
2434 | Serge | 3867 | add byte[REDRAW_BACKGROUND], dl |
3555 | Serge | 3868 | call wakeup_osloop |
2434 | Serge | 3869 | jmp newdw8 |
2987 | Serge | 3870 | ;-------------------------------------- |
3871 | align 4 |
||
3872 | .az: |
||
2434 | Serge | 3873 | mov eax, edi |
3874 | add eax, draw_data-window_data |
||
1 | ha | 3875 | |
2434 | Serge | 3876 | mov ebx, [draw_limits.left] ; set limits |
3877 | mov [eax + RECT.left], ebx |
||
3878 | mov ebx, [draw_limits.top] |
||
3879 | mov [eax + RECT.top], ebx |
||
3880 | mov ebx, [draw_limits.right] |
||
3881 | mov [eax + RECT.right], ebx |
||
3882 | mov ebx, [draw_limits.bottom] |
||
3883 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3884 | |
2434 | Serge | 3885 | sub eax, draw_data-window_data |
1 | ha | 3886 | |
2434 | Serge | 3887 | cmp dword [esp], 1 |
3888 | jne nobgrd |
||
3889 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 3890 | call wakeup_osloop |
2987 | Serge | 3891 | ;-------------------------------------- |
3892 | align 4 |
||
3893 | newdw8: |
||
3894 | nobgrd: |
||
1 | ha | 3895 | |
2434 | Serge | 3896 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2987 | Serge | 3897 | ;-------------------------------------- |
3898 | align 4 |
||
3899 | ricino: |
||
3900 | not_this_task: |
||
2434 | Serge | 3901 | pop ecx |
1 | ha | 3902 | |
2434 | Serge | 3903 | cmp ecx, [TASK_COUNT] |
3904 | jle newdw2 |
||
1 | ha | 3905 | |
2434 | Serge | 3906 | pop eax |
3907 | popad |
||
3908 | ret |
||
2987 | Serge | 3909 | ;----------------------------------------------------------------------------- |
3910 | align 4 |
||
1 | ha | 3911 | calculatebackground: ; background |
2434 | Serge | 3912 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3913 | mov eax, 0x01010101 |
||
3914 | mov ecx, [_WinMapSize] |
||
3915 | shr ecx, 2 |
||
3916 | rep stosd |
||
1 | ha | 3917 | |
2434 | Serge | 3918 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
1055 | Galkov | 3919 | ret |
2987 | Serge | 3920 | ;----------------------------------------------------------------------------- |
1 | ha | 3921 | uglobal |
1055 | Galkov | 3922 | imax dd 0x0 |
1 | ha | 3923 | endg |
2987 | Serge | 3924 | ;----------------------------------------------------------------------------- |
3925 | align 4 |
||
1 | ha | 3926 | delay_ms: ; delay in 1/1000 sec |
2434 | Serge | 3927 | push eax |
3928 | push ecx |
||
1 | ha | 3929 | |
2434 | Serge | 3930 | mov ecx, esi |
1055 | Galkov | 3931 | ; |
2434 | Serge | 3932 | imul ecx, 33941 |
3933 | shr ecx, 9 |
||
1055 | Galkov | 3934 | ; |
1 | ha | 3935 | |
2434 | Serge | 3936 | in al, 0x61 |
3937 | and al, 0x10 |
||
3938 | mov ah, al |
||
1055 | Galkov | 3939 | cld |
2987 | Serge | 3940 | ;-------------------------------------- |
3941 | align 4 |
||
3942 | cnt1: |
||
2434 | Serge | 3943 | in al, 0x61 |
3944 | and al, 0x10 |
||
3945 | cmp al, ah |
||
3946 | jz cnt1 |
||
1 | ha | 3947 | |
2434 | Serge | 3948 | mov ah, al |
3949 | loop cnt1 |
||
1 | ha | 3950 | |
2434 | Serge | 3951 | pop ecx |
3952 | pop eax |
||
1055 | Galkov | 3953 | ret |
2987 | Serge | 3954 | ;----------------------------------------------------------------------------- |
2434 | Serge | 3955 | align 4 |
1 | ha | 3956 | set_app_param: |
1055 | Galkov | 3957 | mov edi, [TASK_BASE] |
2434 | Serge | 3958 | mov eax, ebx |
3959 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3960 | mov ebx, [current_slot] ; bit into event_filter |
||
3961 | setc byte [ebx+APPDATA.event_filter] |
||
3962 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3963 | mov [esp+32], eax ; return old mask value |
||
1055 | Galkov | 3964 | ret |
2987 | Serge | 3965 | ;----------------------------------------------------------------------------- |
3500 | Serge | 3966 | |
3967 | ; this is for syscall |
||
3968 | proc delay_hs_unprotected |
||
3969 | call unprotect_from_terminate |
||
3970 | call delay_hs |
||
3971 | call protect_from_terminate |
||
3972 | ret |
||
3973 | endp |
||
3974 | |||
3626 | Serge | 3975 | if 1 |
2987 | Serge | 3976 | align 4 |
1 | ha | 3977 | delay_hs: ; delay in 1/100 secs |
684 | diamond | 3978 | ; ebx = delay time |
3626 | Serge | 3979 | |
3980 | pushad |
||
3981 | push ebx |
||
3982 | xor esi, esi |
||
3983 | mov ecx, MANUAL_DESTROY |
||
3984 | call create_event |
||
3985 | test eax, eax |
||
3986 | jz .done |
||
3987 | |||
3988 | mov ebx, edx |
||
3989 | mov ecx, [esp] |
||
3990 | push edx |
||
3991 | push eax |
||
3992 | call wait_event_timeout |
||
3993 | pop eax |
||
3994 | pop ebx |
||
3995 | call destroy_event |
||
3996 | .done: |
||
3997 | add esp, 4 |
||
3998 | popad |
||
3999 | ret |
||
4000 | |||
4001 | else |
||
4002 | |||
4003 | align 4 |
||
4004 | delay_hs: ; delay in 1/100 secs |
||
4005 | ; ebx = delay time |
||
2434 | Serge | 4006 | push ecx |
4007 | push edx |
||
1 | ha | 4008 | |
2434 | Serge | 4009 | mov edx, [timer_ticks] |
2987 | Serge | 4010 | ;-------------------------------------- |
4011 | align 4 |
||
4012 | newtic: |
||
2434 | Serge | 4013 | mov ecx, [timer_ticks] |
4014 | sub ecx, edx |
||
4015 | cmp ecx, ebx |
||
4016 | jae zerodelay |
||
1 | ha | 4017 | |
2434 | Serge | 4018 | call change_task |
1 | ha | 4019 | |
2434 | Serge | 4020 | jmp newtic |
2987 | Serge | 4021 | ;-------------------------------------- |
4022 | align 4 |
||
4023 | zerodelay: |
||
2434 | Serge | 4024 | pop edx |
4025 | pop ecx |
||
1055 | Galkov | 4026 | ret |
3626 | Serge | 4027 | end if |
4028 | |||
2987 | Serge | 4029 | ;----------------------------------------------------------------------------- |
2434 | Serge | 4030 | align 16 ;very often call this subrutine |
1 | ha | 4031 | memmove: ; memory move in bytes |
4032 | ; eax = from |
||
4033 | ; ebx = to |
||
4034 | ; ecx = no of bytes |
||
2434 | Serge | 4035 | test ecx, ecx |
4036 | jle .ret |
||
1 | ha | 4037 | |
2434 | Serge | 4038 | push esi edi ecx |
1 | ha | 4039 | |
2434 | Serge | 4040 | mov edi, ebx |
4041 | mov esi, eax |
||
1 | ha | 4042 | |
2434 | Serge | 4043 | test ecx, not 11b |
4044 | jz @f |
||
1 | ha | 4045 | |
2434 | Serge | 4046 | push ecx |
4047 | shr ecx, 2 |
||
4048 | rep movsd |
||
4049 | pop ecx |
||
4050 | and ecx, 11b |
||
4051 | jz .finish |
||
2987 | Serge | 4052 | ;-------------------------------------- |
4053 | align 4 |
||
4054 | @@: |
||
2434 | Serge | 4055 | rep movsb |
2987 | Serge | 4056 | ;-------------------------------------- |
4057 | align 4 |
||
4058 | .finish: |
||
2434 | Serge | 4059 | pop ecx edi esi |
2987 | Serge | 4060 | ;-------------------------------------- |
4061 | align 4 |
||
4062 | .ret: |
||
2434 | Serge | 4063 | ret |
2987 | Serge | 4064 | ;----------------------------------------------------------------------------- |
75 | diamond | 4065 | ; |
4066 | ;align 4 |
||
1 | ha | 4067 | ; |
75 | diamond | 4068 | ;read_floppy_file: |
1 | ha | 4069 | ; |
75 | diamond | 4070 | ;; as input |
4071 | ;; |
||
4072 | ;; eax pointer to file |
||
4073 | ;; ebx file lenght |
||
4074 | ;; ecx start 512 byte block number |
||
4075 | ;; edx number of blocks to read |
||
4076 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4077 | ;; |
||
4078 | ;; |
||
4079 | ;; on return |
||
4080 | ;; |
||
4081 | ;; eax = 0 command succesful |
||
4082 | ;; 1 no fd base and/or partition defined |
||
4083 | ;; 2 yet unsupported FS |
||
4084 | ;; 3 unknown FS |
||
4085 | ;; 4 partition not defined at hd |
||
4086 | ;; 5 file not found |
||
4087 | ;; ebx = size of file |
||
1 | ha | 4088 | ; |
379 | serge | 4089 | ; mov edi,[TASK_BASE] |
75 | diamond | 4090 | ; add edi,0x10 |
4091 | ; add esi,[edi] |
||
4092 | ; add eax,[edi] |
||
1 | ha | 4093 | ; |
75 | diamond | 4094 | ; pushad |
4095 | ; mov edi,esi |
||
4096 | ; add edi,1024 |
||
4097 | ; mov esi,0x100000+19*512 |
||
4098 | ; sub ecx,1 |
||
4099 | ; shl ecx,9 |
||
4100 | ; add esi,ecx |
||
4101 | ; shl edx,9 |
||
4102 | ; mov ecx,edx |
||
4103 | ; cld |
||
4104 | ; rep movsb |
||
4105 | ; popad |
||
4106 | ; |
||
4107 | ; mov [esp+36],eax |
||
4108 | ; mov [esp+24],ebx |
||
4109 | ; ret |
||
1 | ha | 4110 | |
4111 | |||
4112 | |||
4113 | align 4 |
||
4114 | set_io_access_rights: |
||
2434 | Serge | 4115 | push edi eax |
4116 | mov edi, tss._io_map_0 |
||
465 | serge | 4117 | ; mov ecx,eax |
4118 | ; and ecx,7 ; offset in byte |
||
4119 | ; shr eax,3 ; number of byte |
||
4120 | ; add edi,eax |
||
4121 | ; mov ebx,1 |
||
4122 | ; shl ebx,cl |
||
2434 | Serge | 4123 | test ebp, ebp |
1232 | Lrz | 4124 | ; cmp ebp,0 ; enable access - ebp = 0 |
2434 | Serge | 4125 | jnz .siar1 |
465 | serge | 4126 | ; not ebx |
4127 | ; and [edi],byte bl |
||
2434 | Serge | 4128 | btr [edi], eax |
4129 | pop eax edi |
||
4130 | ret |
||
2106 | serge | 4131 | .siar1: |
2434 | Serge | 4132 | bts [edi], eax |
465 | serge | 4133 | ; or [edi],byte bl ; disable access - ebp = 1 |
2434 | Serge | 4134 | pop eax edi |
4135 | ret |
||
1306 | Lrz | 4136 | ;reserve/free group of ports |
4137 | ; * eax = 46 - number function |
||
4138 | ; * ebx = 0 - reserve, 1 - free |
||
4139 | ; * ecx = number start arrea of ports |
||
4140 | ; * edx = number end arrea of ports (include last number of port) |
||
4141 | ;Return value: |
||
1638 | serge | 4142 | ; * eax = 0 - succesful |
1306 | Lrz | 4143 | ; * eax = 1 - error |
4144 | ; * The system has reserve this ports: |
||
4145 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4146 | ;destroys eax,ebx, ebp |
||
1 | ha | 4147 | r_f_port_area: |
4148 | |||
2434 | Serge | 4149 | test ebx, ebx |
4150 | jnz free_port_area |
||
1 | ha | 4151 | ; je r_port_area |
4152 | ; jmp free_port_area |
||
4153 | |||
4154 | ; r_port_area: |
||
4155 | |||
1306 | Lrz | 4156 | ; pushad |
1 | ha | 4157 | |
2434 | Serge | 4158 | cmp ecx, edx ; beginning > end ? |
4159 | ja rpal1 |
||
4160 | cmp edx, 65536 |
||
4161 | jae rpal1 |
||
4162 | mov eax, [RESERVED_PORTS] |
||
4163 | test eax, eax ; no reserved areas ? |
||
4164 | je rpal2 |
||
4165 | cmp eax, 255 ; max reserved |
||
4166 | jae rpal1 |
||
465 | serge | 4167 | rpal3: |
2434 | Serge | 4168 | mov ebx, eax |
4169 | shl ebx, 4 |
||
4170 | add ebx, RESERVED_PORTS |
||
4171 | cmp ecx, [ebx+8] |
||
4172 | ja rpal4 |
||
4173 | cmp edx, [ebx+4] |
||
4174 | jae rpal1 |
||
1 | ha | 4175 | ; jb rpal4 |
4176 | ; jmp rpal1 |
||
465 | serge | 4177 | rpal4: |
2434 | Serge | 4178 | dec eax |
4179 | jnz rpal3 |
||
4180 | jmp rpal2 |
||
1 | ha | 4181 | rpal1: |
1306 | Lrz | 4182 | ; popad |
4183 | ; mov eax,1 |
||
2434 | Serge | 4184 | xor eax, eax |
4185 | inc eax |
||
4186 | ret |
||
1 | ha | 4187 | rpal2: |
1306 | Lrz | 4188 | ; popad |
1 | ha | 4189 | ; enable port access at port IO map |
2434 | Serge | 4190 | cli |
4191 | pushad ; start enable io map |
||
1 | ha | 4192 | |
2434 | Serge | 4193 | cmp edx, 65536;16384 |
4194 | jae no_unmask_io; jge |
||
4195 | mov eax, ecx |
||
4196 | ; push ebp |
||
4197 | xor ebp, ebp ; enable - eax = port |
||
1306 | Lrz | 4198 | new_port_access: |
4199 | ; pushad |
||
2434 | Serge | 4200 | call set_io_access_rights |
1306 | Lrz | 4201 | ; popad |
2434 | Serge | 4202 | inc eax |
4203 | cmp eax, edx |
||
4204 | jbe new_port_access |
||
4205 | ; pop ebp |
||
1306 | Lrz | 4206 | no_unmask_io: |
2434 | Serge | 4207 | popad ; end enable io map |
4208 | sti |
||
1 | ha | 4209 | |
2434 | Serge | 4210 | mov eax, [RESERVED_PORTS] |
4211 | add eax, 1 |
||
4212 | mov [RESERVED_PORTS], eax |
||
4213 | shl eax, 4 |
||
4214 | add eax, RESERVED_PORTS |
||
4215 | mov ebx, [TASK_BASE] |
||
4216 | mov ebx, [ebx+TASKDATA.pid] |
||
4217 | mov [eax], ebx |
||
4218 | mov [eax+4], ecx |
||
4219 | mov [eax+8], edx |
||
1 | ha | 4220 | |
2434 | Serge | 4221 | xor eax, eax |
4222 | ret |
||
1 | ha | 4223 | |
4224 | free_port_area: |
||
4225 | |||
1306 | Lrz | 4226 | ; pushad |
2434 | Serge | 4227 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4228 | test eax, eax |
||
4229 | jz frpal2 |
||
4230 | mov ebx, [TASK_BASE] |
||
4231 | mov ebx, [ebx+TASKDATA.pid] |
||
1 | ha | 4232 | frpal3: |
2434 | Serge | 4233 | mov edi, eax |
4234 | shl edi, 4 |
||
4235 | add edi, RESERVED_PORTS |
||
4236 | cmp ebx, [edi] |
||
4237 | jne frpal4 |
||
4238 | cmp ecx, [edi+4] |
||
4239 | jne frpal4 |
||
4240 | cmp edx, [edi+8] |
||
4241 | jne frpal4 |
||
4242 | jmp frpal1 |
||
1 | ha | 4243 | frpal4: |
2434 | Serge | 4244 | dec eax |
4245 | jnz frpal3 |
||
1 | ha | 4246 | frpal2: |
1306 | Lrz | 4247 | ; popad |
2434 | Serge | 4248 | inc eax |
4249 | ret |
||
1 | ha | 4250 | frpal1: |
2434 | Serge | 4251 | push ecx |
4252 | mov ecx, 256 |
||
4253 | sub ecx, eax |
||
4254 | shl ecx, 4 |
||
4255 | mov esi, edi |
||
4256 | add esi, 16 |
||
4257 | cld |
||
4258 | rep movsb |
||
1 | ha | 4259 | |
2434 | Serge | 4260 | dec dword [RESERVED_PORTS] |
1306 | Lrz | 4261 | ;popad |
4262 | ;disable port access at port IO map |
||
1 | ha | 4263 | |
1306 | Lrz | 4264 | ; pushad ; start disable io map |
2434 | Serge | 4265 | pop eax ;start port |
4266 | cmp edx, 65536;16384 |
||
4267 | jge no_mask_io |
||
1 | ha | 4268 | |
1306 | Lrz | 4269 | ; mov eax,ecx |
2434 | Serge | 4270 | xor ebp, ebp |
4271 | inc ebp |
||
1306 | Lrz | 4272 | new_port_access_disable: |
4273 | ; pushad |
||
4274 | ; mov ebp,1 ; disable - eax = port |
||
2434 | Serge | 4275 | call set_io_access_rights |
1306 | Lrz | 4276 | ; popad |
2434 | Serge | 4277 | inc eax |
4278 | cmp eax, edx |
||
4279 | jbe new_port_access_disable |
||
1306 | Lrz | 4280 | no_mask_io: |
4281 | ; popad ; end disable io map |
||
2434 | Serge | 4282 | xor eax, eax |
4283 | ret |
||
4284 | ;----------------------------------------------------------------------------- |
||
2106 | serge | 4285 | align 4 |
1 | ha | 4286 | drawbackground: |
2434 | Serge | 4287 | dbrv20: |
4288 | cmp [BgrDrawMode], dword 1 |
||
4289 | jne bgrstr |
||
4290 | call vesa20_drawbackground_tiled |
||
2465 | Serge | 4291 | ; call [draw_pointer] |
4292 | call __sys_draw_pointer |
||
2434 | Serge | 4293 | ret |
4294 | ;-------------------------------------- |
||
75 | diamond | 4295 | align 4 |
2434 | Serge | 4296 | bgrstr: |
4297 | call vesa20_drawbackground_stretch |
||
2465 | Serge | 4298 | ; call [draw_pointer] |
4299 | call __sys_draw_pointer |
||
2434 | Serge | 4300 | ret |
4301 | ;----------------------------------------------------------------------------- |
||
4302 | align 4 |
||
1055 | Galkov | 4303 | syscall_putimage: ; PutImage |
1 | ha | 4304 | sys_putimage: |
2434 | Serge | 4305 | test ecx, 0x80008000 |
4306 | jnz .exit |
||
4307 | test ecx, 0x0000FFFF |
||
4308 | jz .exit |
||
4309 | test ecx, 0xFFFF0000 |
||
4310 | jnz @f |
||
4311 | ;-------------------------------------- |
||
4312 | align 4 |
||
4313 | .exit: |
||
4314 | ret |
||
4315 | ;-------------------------------------- |
||
4316 | align 4 |
||
4317 | @@: |
||
4318 | mov edi, [current_slot] |
||
4319 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4320 | rol edx, 16 |
||
4321 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4322 | rol edx, 16 |
||
4323 | ;-------------------------------------- |
||
4324 | align 4 |
||
4325 | .forced: |
||
1055 | Galkov | 4326 | push ebp esi 0 |
4327 | mov ebp, putimage_get24bpp |
||
4328 | mov esi, putimage_init24bpp |
||
2434 | Serge | 4329 | ;-------------------------------------- |
4330 | align 4 |
||
283 | diamond | 4331 | sys_putimage_bpp: |
2434 | Serge | 4332 | call vesa20_putimage |
1055 | Galkov | 4333 | pop ebp esi ebp |
2434 | Serge | 4334 | ret |
4335 | ; jmp [draw_pointer] |
||
4336 | ;----------------------------------------------------------------------------- |
||
1495 | Lrz | 4337 | align 4 |
283 | diamond | 4338 | sys_putimage_palette: |
4339 | ; ebx = pointer to image |
||
4340 | ; ecx = [xsize]*65536 + [ysize] |
||
4341 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4342 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4343 | ; edi = pointer to palette |
314 | diamond | 4344 | ; ebp = row delta |
1055 | Galkov | 4345 | mov eax, [CURRENT_TASK] |
4346 | shl eax, 8 |
||
4347 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4348 | rol edx, 16 |
||
4349 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4350 | rol edx, 16 |
||
2434 | Serge | 4351 | ;-------------------------------------- |
4352 | align 4 |
||
283 | diamond | 4353 | .forced: |
1055 | Galkov | 4354 | cmp esi, 1 |
4355 | jnz @f |
||
4356 | push edi |
||
4357 | mov eax, [edi+4] |
||
4358 | sub eax, [edi] |
||
4359 | push eax |
||
4360 | push dword [edi] |
||
4361 | push 0ffffff80h |
||
4362 | mov edi, esp |
||
4363 | call put_mono_image |
||
4364 | add esp, 12 |
||
4365 | pop edi |
||
4366 | ret |
||
2434 | Serge | 4367 | ;-------------------------------------- |
4368 | align 4 |
||
911 | diamond | 4369 | @@: |
1055 | Galkov | 4370 | cmp esi, 2 |
4371 | jnz @f |
||
4372 | push edi |
||
4373 | push 0ffffff80h |
||
4374 | mov edi, esp |
||
4375 | call put_2bit_image |
||
4376 | pop eax |
||
4377 | pop edi |
||
4378 | ret |
||
2434 | Serge | 4379 | ;-------------------------------------- |
4380 | align 4 |
||
911 | diamond | 4381 | @@: |
1055 | Galkov | 4382 | cmp esi, 4 |
4383 | jnz @f |
||
4384 | push edi |
||
4385 | push 0ffffff80h |
||
4386 | mov edi, esp |
||
4387 | call put_4bit_image |
||
4388 | pop eax |
||
4389 | pop edi |
||
4390 | ret |
||
2434 | Serge | 4391 | ;-------------------------------------- |
4392 | align 4 |
||
314 | diamond | 4393 | @@: |
1055 | Galkov | 4394 | push ebp esi ebp |
4395 | cmp esi, 8 |
||
4396 | jnz @f |
||
4397 | mov ebp, putimage_get8bpp |
||
4398 | mov esi, putimage_init8bpp |
||
4399 | jmp sys_putimage_bpp |
||
2434 | Serge | 4400 | ;-------------------------------------- |
4401 | align 4 |
||
918 | diamond | 4402 | @@: |
2987 | Serge | 4403 | cmp esi, 9 |
4404 | jnz @f |
||
4405 | mov ebp, putimage_get9bpp |
||
4406 | mov esi, putimage_init9bpp |
||
4407 | jmp sys_putimage_bpp |
||
4408 | ;-------------------------------------- |
||
4409 | align 4 |
||
4410 | @@: |
||
1055 | Galkov | 4411 | cmp esi, 15 |
4412 | jnz @f |
||
4413 | mov ebp, putimage_get15bpp |
||
4414 | mov esi, putimage_init15bpp |
||
4415 | jmp sys_putimage_bpp |
||
2434 | Serge | 4416 | ;-------------------------------------- |
4417 | align 4 |
||
906 | diamond | 4418 | @@: |
1055 | Galkov | 4419 | cmp esi, 16 |
4420 | jnz @f |
||
4421 | mov ebp, putimage_get16bpp |
||
4422 | mov esi, putimage_init16bpp |
||
4423 | jmp sys_putimage_bpp |
||
2434 | Serge | 4424 | ;-------------------------------------- |
4425 | align 4 |
||
842 | diamond | 4426 | @@: |
1055 | Galkov | 4427 | cmp esi, 24 |
4428 | jnz @f |
||
4429 | mov ebp, putimage_get24bpp |
||
4430 | mov esi, putimage_init24bpp |
||
4431 | jmp sys_putimage_bpp |
||
2434 | Serge | 4432 | ;-------------------------------------- |
4433 | align 4 |
||
314 | diamond | 4434 | @@: |
1055 | Galkov | 4435 | cmp esi, 32 |
4436 | jnz @f |
||
4437 | mov ebp, putimage_get32bpp |
||
4438 | mov esi, putimage_init32bpp |
||
4439 | jmp sys_putimage_bpp |
||
2434 | Serge | 4440 | ;-------------------------------------- |
4441 | align 4 |
||
314 | diamond | 4442 | @@: |
1055 | Galkov | 4443 | pop ebp esi ebp |
4444 | ret |
||
2434 | Serge | 4445 | ;----------------------------------------------------------------------------- |
4446 | align 4 |
||
911 | diamond | 4447 | put_mono_image: |
1055 | Galkov | 4448 | push ebp esi ebp |
4449 | mov ebp, putimage_get1bpp |
||
4450 | mov esi, putimage_init1bpp |
||
4451 | jmp sys_putimage_bpp |
||
2434 | Serge | 4452 | ;----------------------------------------------------------------------------- |
4453 | align 4 |
||
918 | diamond | 4454 | put_2bit_image: |
1055 | Galkov | 4455 | push ebp esi ebp |
4456 | mov ebp, putimage_get2bpp |
||
4457 | mov esi, putimage_init2bpp |
||
4458 | jmp sys_putimage_bpp |
||
2434 | Serge | 4459 | ;----------------------------------------------------------------------------- |
4460 | align 4 |
||
911 | diamond | 4461 | put_4bit_image: |
1055 | Galkov | 4462 | push ebp esi ebp |
4463 | mov ebp, putimage_get4bpp |
||
4464 | mov esi, putimage_init4bpp |
||
4465 | jmp sys_putimage_bpp |
||
2434 | Serge | 4466 | ;----------------------------------------------------------------------------- |
4467 | align 4 |
||
283 | diamond | 4468 | putimage_init24bpp: |
1055 | Galkov | 4469 | lea eax, [eax*3] |
283 | diamond | 4470 | putimage_init8bpp: |
2987 | Serge | 4471 | putimage_init9bpp: |
1055 | Galkov | 4472 | ret |
2434 | Serge | 4473 | ;----------------------------------------------------------------------------- |
911 | diamond | 4474 | align 16 |
283 | diamond | 4475 | putimage_get24bpp: |
1055 | Galkov | 4476 | movzx eax, byte [esi+2] |
4477 | shl eax, 16 |
||
4478 | mov ax, [esi] |
||
4479 | add esi, 3 |
||
4480 | ret 4 |
||
2434 | Serge | 4481 | ;----------------------------------------------------------------------------- |
911 | diamond | 4482 | align 16 |
283 | diamond | 4483 | putimage_get8bpp: |
1055 | Galkov | 4484 | movzx eax, byte [esi] |
4485 | push edx |
||
4486 | mov edx, [esp+8] |
||
4487 | mov eax, [edx+eax*4] |
||
4488 | pop edx |
||
4489 | inc esi |
||
4490 | ret 4 |
||
2434 | Serge | 4491 | ;----------------------------------------------------------------------------- |
2987 | Serge | 4492 | align 16 |
4493 | putimage_get9bpp: |
||
4494 | lodsb |
||
4495 | mov ah, al |
||
4496 | shl eax, 8 |
||
4497 | mov al, ah |
||
4498 | ret 4 |
||
4499 | ;----------------------------------------------------------------------------- |
||
2434 | Serge | 4500 | align 4 |
911 | diamond | 4501 | putimage_init1bpp: |
1055 | Galkov | 4502 | add eax, ecx |
4503 | push ecx |
||
4504 | add eax, 7 |
||
4505 | add ecx, 7 |
||
4506 | shr eax, 3 |
||
4507 | shr ecx, 3 |
||
4508 | sub eax, ecx |
||
4509 | pop ecx |
||
4510 | ret |
||
2434 | Serge | 4511 | ;----------------------------------------------------------------------------- |
911 | diamond | 4512 | align 16 |
4513 | putimage_get1bpp: |
||
1055 | Galkov | 4514 | push edx |
4515 | mov edx, [esp+8] |
||
4516 | mov al, [edx] |
||
4517 | add al, al |
||
4518 | jnz @f |
||
4519 | lodsb |
||
4520 | adc al, al |
||
911 | diamond | 4521 | @@: |
1055 | Galkov | 4522 | mov [edx], al |
4523 | sbb eax, eax |
||
4524 | and eax, [edx+8] |
||
4525 | add eax, [edx+4] |
||
4526 | pop edx |
||
4527 | ret 4 |
||
2434 | Serge | 4528 | ;----------------------------------------------------------------------------- |
4529 | align 4 |
||
918 | diamond | 4530 | putimage_init2bpp: |
1055 | Galkov | 4531 | add eax, ecx |
4532 | push ecx |
||
4533 | add ecx, 3 |
||
4534 | add eax, 3 |
||
4535 | shr ecx, 2 |
||
4536 | shr eax, 2 |
||
4537 | sub eax, ecx |
||
4538 | pop ecx |
||
4539 | ret |
||
2434 | Serge | 4540 | ;----------------------------------------------------------------------------- |
918 | diamond | 4541 | align 16 |
4542 | putimage_get2bpp: |
||
1055 | Galkov | 4543 | push edx |
4544 | mov edx, [esp+8] |
||
4545 | mov al, [edx] |
||
4546 | mov ah, al |
||
4547 | shr al, 6 |
||
4548 | shl ah, 2 |
||
4549 | jnz .nonewbyte |
||
4550 | lodsb |
||
4551 | mov ah, al |
||
4552 | shr al, 6 |
||
4553 | shl ah, 2 |
||
4554 | add ah, 1 |
||
918 | diamond | 4555 | .nonewbyte: |
1055 | Galkov | 4556 | mov [edx], ah |
4557 | mov edx, [edx+4] |
||
4558 | movzx eax, al |
||
4559 | mov eax, [edx+eax*4] |
||
4560 | pop edx |
||
4561 | ret 4 |
||
2434 | Serge | 4562 | ;----------------------------------------------------------------------------- |
4563 | align 4 |
||
911 | diamond | 4564 | putimage_init4bpp: |
1055 | Galkov | 4565 | add eax, ecx |
4566 | push ecx |
||
4567 | add ecx, 1 |
||
4568 | add eax, 1 |
||
4569 | shr ecx, 1 |
||
4570 | shr eax, 1 |
||
4571 | sub eax, ecx |
||
4572 | pop ecx |
||
4573 | ret |
||
2434 | Serge | 4574 | ;----------------------------------------------------------------------------- |
911 | diamond | 4575 | align 16 |
4576 | putimage_get4bpp: |
||
1055 | Galkov | 4577 | push edx |
4578 | mov edx, [esp+8] |
||
4579 | add byte [edx], 80h |
||
4580 | jc @f |
||
4581 | movzx eax, byte [edx+1] |
||
4582 | mov edx, [edx+4] |
||
4583 | and eax, 0x0F |
||
4584 | mov eax, [edx+eax*4] |
||
4585 | pop edx |
||
4586 | ret 4 |
||
911 | diamond | 4587 | @@: |
1055 | Galkov | 4588 | movzx eax, byte [esi] |
4589 | add esi, 1 |
||
4590 | mov [edx+1], al |
||
4591 | shr eax, 4 |
||
4592 | mov edx, [edx+4] |
||
4593 | mov eax, [edx+eax*4] |
||
4594 | pop edx |
||
4595 | ret 4 |
||
2434 | Serge | 4596 | ;----------------------------------------------------------------------------- |
4597 | align 4 |
||
314 | diamond | 4598 | putimage_init32bpp: |
1055 | Galkov | 4599 | shl eax, 2 |
4600 | ret |
||
2434 | Serge | 4601 | ;----------------------------------------------------------------------------- |
911 | diamond | 4602 | align 16 |
314 | diamond | 4603 | putimage_get32bpp: |
1055 | Galkov | 4604 | lodsd |
4605 | ret 4 |
||
2434 | Serge | 4606 | ;----------------------------------------------------------------------------- |
4607 | align 4 |
||
906 | diamond | 4608 | putimage_init15bpp: |
911 | diamond | 4609 | putimage_init16bpp: |
1055 | Galkov | 4610 | add eax, eax |
4611 | ret |
||
2434 | Serge | 4612 | ;----------------------------------------------------------------------------- |
911 | diamond | 4613 | align 16 |
906 | diamond | 4614 | putimage_get15bpp: |
842 | diamond | 4615 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4616 | push ecx edx |
4617 | movzx eax, word [esi] |
||
4618 | add esi, 2 |
||
4619 | mov ecx, eax |
||
4620 | mov edx, eax |
||
4621 | and eax, 0x1F |
||
4622 | and ecx, 0x1F shl 5 |
||
4623 | and edx, 0x1F shl 10 |
||
4624 | shl eax, 3 |
||
4625 | shl ecx, 6 |
||
4626 | shl edx, 9 |
||
4627 | or eax, ecx |
||
4628 | or eax, edx |
||
4629 | pop edx ecx |
||
4630 | ret 4 |
||
2434 | Serge | 4631 | ;----------------------------------------------------------------------------- |
911 | diamond | 4632 | align 16 |
906 | diamond | 4633 | putimage_get16bpp: |
4634 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4635 | push ecx edx |
4636 | movzx eax, word [esi] |
||
4637 | add esi, 2 |
||
4638 | mov ecx, eax |
||
4639 | mov edx, eax |
||
4640 | and eax, 0x1F |
||
4641 | and ecx, 0x3F shl 5 |
||
4642 | and edx, 0x1F shl 11 |
||
4643 | shl eax, 3 |
||
4644 | shl ecx, 5 |
||
4645 | shl edx, 8 |
||
4646 | or eax, ecx |
||
4647 | or eax, edx |
||
4648 | pop edx ecx |
||
4649 | ret 4 |
||
2434 | Serge | 4650 | ;----------------------------------------------------------------------------- |
4651 | ;align 4 |
||
1 | ha | 4652 | ; eax x beginning |
4653 | ; ebx y beginning |
||
4654 | ; ecx x end |
||
1055 | Galkov | 4655 | ; edx y end |
1 | ha | 4656 | ; edi color |
2434 | Serge | 4657 | ;__sys_drawbar: |
4658 | ; mov esi, [current_slot] |
||
4659 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4660 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4661 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4662 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4663 | ;-------------------------------------- |
||
4664 | ;align 4 |
||
4665 | ;.forced: |
||
4666 | ; call vesa20_drawbar |
||
4667 | ; call [draw_pointer] |
||
4668 | ; ret |
||
4669 | ;----------------------------------------------------------------------------- |
||
4670 | align 4 |
||
1 | ha | 4671 | kb_read: |
4672 | |||
1055 | Galkov | 4673 | push ecx edx |
1 | ha | 4674 | |
2434 | Serge | 4675 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4676 | kr_loop: |
2434 | Serge | 4677 | in al, 0x64 |
4678 | test al, 1 |
||
1055 | Galkov | 4679 | jnz kr_ready |
4680 | loop kr_loop |
||
2434 | Serge | 4681 | mov ah, 1 |
1055 | Galkov | 4682 | jmp kr_exit |
1 | ha | 4683 | kr_ready: |
1055 | Galkov | 4684 | push ecx |
2434 | Serge | 4685 | mov ecx, 32 |
1 | ha | 4686 | kr_delay: |
1055 | Galkov | 4687 | loop kr_delay |
4688 | pop ecx |
||
2434 | Serge | 4689 | in al, 0x60 |
4690 | xor ah, ah |
||
1 | ha | 4691 | kr_exit: |
4692 | |||
1055 | Galkov | 4693 | pop edx ecx |
1 | ha | 4694 | |
1055 | Galkov | 4695 | ret |
2434 | Serge | 4696 | ;----------------------------------------------------------------------------- |
4697 | align 4 |
||
1 | ha | 4698 | kb_write: |
4699 | |||
1055 | Galkov | 4700 | push ecx edx |
1 | ha | 4701 | |
2434 | Serge | 4702 | mov dl, al |
265 | diamond | 4703 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4704 | ; kw_loop1: |
||
4705 | ; in al,0x64 |
||
4706 | ; test al,0x20 |
||
4707 | ; jz kw_ok1 |
||
4708 | ; loop kw_loop1 |
||
4709 | ; mov ah,1 |
||
4710 | ; jmp kw_exit |
||
4711 | ; kw_ok1: |
||
2434 | Serge | 4712 | in al, 0x60 |
4713 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4714 | kw_loop: |
2434 | Serge | 4715 | in al, 0x64 |
4716 | test al, 2 |
||
1055 | Galkov | 4717 | jz kw_ok |
4718 | loop kw_loop |
||
2434 | Serge | 4719 | mov ah, 1 |
1055 | Galkov | 4720 | jmp kw_exit |
1 | ha | 4721 | kw_ok: |
2434 | Serge | 4722 | mov al, dl |
4723 | out 0x60, al |
||
4724 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4725 | kw_loop3: |
2434 | Serge | 4726 | in al, 0x64 |
4727 | test al, 2 |
||
1055 | Galkov | 4728 | jz kw_ok3 |
4729 | loop kw_loop3 |
||
2434 | Serge | 4730 | mov ah, 1 |
1055 | Galkov | 4731 | jmp kw_exit |
1 | ha | 4732 | kw_ok3: |
2434 | Serge | 4733 | mov ah, 8 |
1 | ha | 4734 | kw_loop4: |
2434 | Serge | 4735 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4736 | kw_loop5: |
2434 | Serge | 4737 | in al, 0x64 |
4738 | test al, 1 |
||
1055 | Galkov | 4739 | jnz kw_ok4 |
4740 | loop kw_loop5 |
||
4741 | dec ah |
||
4742 | jnz kw_loop4 |
||
1 | ha | 4743 | kw_ok4: |
2434 | Serge | 4744 | xor ah, ah |
1 | ha | 4745 | kw_exit: |
4746 | |||
1055 | Galkov | 4747 | pop edx ecx |
1 | ha | 4748 | |
1055 | Galkov | 4749 | ret |
2434 | Serge | 4750 | ;----------------------------------------------------------------------------- |
4751 | align 4 |
||
1 | ha | 4752 | kb_cmd: |
4753 | |||
2434 | Serge | 4754 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4755 | c_wait: |
2434 | Serge | 4756 | in al, 0x64 |
4757 | test al, 2 |
||
1055 | Galkov | 4758 | jz c_send |
4759 | loop c_wait |
||
4760 | jmp c_error |
||
1 | ha | 4761 | c_send: |
2434 | Serge | 4762 | mov al, bl |
4763 | out 0x64, al |
||
4764 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4765 | c_accept: |
2434 | Serge | 4766 | in al, 0x64 |
4767 | test al, 2 |
||
1055 | Galkov | 4768 | jz c_ok |
4769 | loop c_accept |
||
1 | ha | 4770 | c_error: |
2434 | Serge | 4771 | mov ah, 1 |
1055 | Galkov | 4772 | jmp c_exit |
1 | ha | 4773 | c_ok: |
2434 | Serge | 4774 | xor ah, ah |
1 | ha | 4775 | c_exit: |
1055 | Galkov | 4776 | ret |
1 | ha | 4777 | |
4778 | |||
4779 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4780 | ; ps2 mouse enable |
1 | ha | 4781 | |
2434 | Serge | 4782 | ; mov [MOUSE_PICTURE], dword mousepointer |
1 | ha | 4783 | |
2434 | Serge | 4784 | cli |
1 | ha | 4785 | |
2434 | Serge | 4786 | ret |
1 | ha | 4787 | |
1055 | Galkov | 4788 | if used _rdtsc |
1 | ha | 4789 | _rdtsc: |
2434 | Serge | 4790 | bt [cpu_caps], CAPS_TSC |
4791 | jnc ret_rdtsc |
||
4792 | rdtsc |
||
4793 | ret |
||
1 | ha | 4794 | ret_rdtsc: |
2434 | Serge | 4795 | mov edx, 0xffffffff |
4796 | mov eax, 0xffffffff |
||
4797 | ret |
||
1055 | Galkov | 4798 | end if |
1 | ha | 4799 | |
4800 | sys_msg_board_str: |
||
4801 | |||
2434 | Serge | 4802 | pushad |
1 | ha | 4803 | @@: |
2434 | Serge | 4804 | cmp [esi], byte 0 |
4805 | je @f |
||
3626 | Serge | 4806 | mov ebx, 1 |
4807 | movzx ecx, byte [esi] |
||
2434 | Serge | 4808 | call sys_msg_board |
4809 | inc esi |
||
4810 | jmp @b |
||
1 | ha | 4811 | @@: |
2434 | Serge | 4812 | popad |
4813 | ret |
||
1 | ha | 4814 | |
709 | diamond | 4815 | sys_msg_board_byte: |
4816 | ; in: al = byte to display |
||
4817 | ; out: nothing |
||
4818 | ; destroys: nothing |
||
1055 | Galkov | 4819 | pushad |
4820 | mov ecx, 2 |
||
4821 | shl eax, 24 |
||
4822 | jmp @f |
||
709 | diamond | 4823 | |
4824 | sys_msg_board_word: |
||
4825 | ; in: ax = word to display |
||
4826 | ; out: nothing |
||
4827 | ; destroys: nothing |
||
1055 | Galkov | 4828 | pushad |
4829 | mov ecx, 4 |
||
4830 | shl eax, 16 |
||
4831 | jmp @f |
||
709 | diamond | 4832 | |
4833 | sys_msg_board_dword: |
||
4834 | ; in: eax = dword to display |
||
4835 | ; out: nothing |
||
4836 | ; destroys: nothing |
||
1055 | Galkov | 4837 | pushad |
4838 | mov ecx, 8 |
||
709 | diamond | 4839 | @@: |
1055 | Galkov | 4840 | push ecx |
4841 | rol eax, 4 |
||
4842 | push eax |
||
4843 | and al, 0xF |
||
4844 | cmp al, 10 |
||
4845 | sbb al, 69h |
||
4846 | das |
||
3626 | Serge | 4847 | mov cl, al |
4848 | xor ebx, ebx |
||
4849 | inc ebx |
||
1055 | Galkov | 4850 | call sys_msg_board |
4851 | pop eax |
||
4852 | pop ecx |
||
4853 | loop @b |
||
4854 | popad |
||
4855 | ret |
||
709 | diamond | 4856 | |
3500 | Serge | 4857 | msg_board_data_size = 65536 ; Must be power of two |
4858 | |||
1 | ha | 4859 | uglobal |
3500 | Serge | 4860 | msg_board_data rb msg_board_data_size |
1 | ha | 4861 | msg_board_count dd 0x0 |
4862 | endg |
||
4863 | |||
4864 | sys_msg_board: |
||
4865 | |||
3626 | Serge | 4866 | ; ebx=1 : write : bl byte to write |
4867 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
1 | ha | 4868 | |
3626 | Serge | 4869 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4870 | mov eax, ebx |
||
4871 | mov ebx, ecx |
||
4872 | |||
1055 | Galkov | 4873 | mov ecx, [msg_board_count] |
4874 | cmp eax, 1 |
||
4875 | jne .smbl1 |
||
1 | ha | 4876 | |
1043 | hidnplayr | 4877 | if defined debug_com_base |
1 | ha | 4878 | |
1055 | Galkov | 4879 | push dx ax |
1043 | hidnplayr | 4880 | |
1055 | Galkov | 4881 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4882 | mov dx, debug_com_base+5 |
||
4883 | in al, dx |
||
4884 | test al, 1 shl 5 |
||
4885 | jz @r |
||
1043 | hidnplayr | 4886 | |
1055 | Galkov | 4887 | mov dx, debug_com_base ; Output the byte |
4888 | mov al, bl |
||
4889 | out dx, al |
||
1043 | hidnplayr | 4890 | |
1055 | Galkov | 4891 | pop ax dx |
1043 | hidnplayr | 4892 | |
4893 | end if |
||
4894 | |||
2434 | Serge | 4895 | mov [msg_board_data+ecx], bl |
3908 | Serge | 4896 | ; // if debug_direct_print == 1 |
4897 | cmp byte [debug_direct_print], 1 |
||
4898 | jnz @f |
||
3555 | Serge | 4899 | pusha |
4900 | iglobal |
||
3908 | Serge | 4901 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3555 | Serge | 4902 | endg |
4903 | lea edx, [msg_board_data+ecx] |
||
4904 | mov ecx, 0x40FFFFFF |
||
4905 | mov ebx, [msg_board_pos] |
||
4906 | mov edi, 1 |
||
4907 | mov esi, 1 |
||
4908 | call dtext |
||
4909 | popa |
||
4910 | add word [msg_board_pos+2], 6 |
||
4911 | cmp bl, 10 |
||
4912 | jnz @f |
||
3908 | Serge | 4913 | mov word [msg_board_pos+2], (42*6) |
3555 | Serge | 4914 | add word [msg_board_pos], 10 |
3626 | Serge | 4915 | mov ax, word [Screen_Max_Y] |
3555 | Serge | 4916 | cmp word [msg_board_pos], ax |
4917 | jbe @f |
||
4918 | mov word [msg_board_pos], 10 |
||
4919 | @@: |
||
3908 | Serge | 4920 | ; // end if |
4921 | |||
3555 | Serge | 4922 | if 0 |
4923 | pusha |
||
4924 | mov al, bl |
||
4925 | mov edx, 402h |
||
4926 | out dx, al |
||
4927 | popa |
||
4928 | end if |
||
1055 | Galkov | 4929 | inc ecx |
3500 | Serge | 4930 | and ecx, msg_board_data_size - 1 |
1055 | Galkov | 4931 | mov [msg_board_count], ecx |
3626 | Serge | 4932 | |
4933 | pop ebx eax |
||
1055 | Galkov | 4934 | ret |
671 | Ghost | 4935 | .smbl1: |
1055 | Galkov | 4936 | cmp eax, 2 |
4937 | jne .smbl2 |
||
4938 | test ecx, ecx |
||
4939 | jz .smbl21 |
||
3626 | Serge | 4940 | |
4941 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
1055 | Galkov | 4942 | mov eax, msg_board_data+1 |
4943 | mov ebx, msg_board_data |
||
4944 | movzx edx, byte [ebx] |
||
4945 | call memmove |
||
4946 | dec [msg_board_count] |
||
3626 | Serge | 4947 | mov [esp + 32], edx ;eax |
4948 | mov [esp + 20], dword 1 |
||
1055 | Galkov | 4949 | ret |
671 | Ghost | 4950 | .smbl21: |
3626 | Serge | 4951 | mov [esp+32], ecx |
4952 | mov [esp+20], ecx |
||
671 | Ghost | 4953 | .smbl2: |
3626 | Serge | 4954 | pop ebx eax |
1055 | Galkov | 4955 | ret |
1 | ha | 4956 | |
1494 | Lrz | 4957 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4958 | ;; 66 sys function. ;; |
||
4959 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4960 | ;; out eax ;; |
||
4961 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4962 | iglobal |
||
4963 | align 4 |
||
4964 | f66call: |
||
4965 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4966 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4967 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2987 | Serge | 4968 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4969 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4970 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4971 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
1494 | Lrz | 4972 | endg |
2987 | Serge | 4973 | ;----------------------------------------------------------------------------- |
4974 | align 4 |
||
1 | ha | 4975 | sys_process_def: |
2434 | Serge | 4976 | dec ebx |
2987 | Serge | 4977 | cmp ebx, 7 |
4978 | jae .not_support ;if >=8 then or eax,-1 |
||
1494 | Lrz | 4979 | |
1055 | Galkov | 4980 | mov edi, [CURRENT_TASK] |
2434 | Serge | 4981 | jmp dword [f66call+ebx*4] |
1 | ha | 4982 | |
1494 | Lrz | 4983 | .not_support: |
2434 | Serge | 4984 | or eax, -1 |
4985 | ret |
||
2987 | Serge | 4986 | ;----------------------------------------------------------------------------- |
4987 | align 4 |
||
1494 | Lrz | 4988 | .1: |
2434 | Serge | 4989 | shl edi, 8 |
4990 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
1 | ha | 4991 | |
2434 | Serge | 4992 | ret |
2987 | Serge | 4993 | ;----------------------------------------------------------------------------- |
4994 | align 4 |
||
2434 | Serge | 4995 | .2: ; 2 = get keyboard mode |
4996 | shl edi, 8 |
||
4997 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4998 | mov [esp+32], eax |
||
4999 | ret |
||
2987 | Serge | 5000 | ;----------------------------------------------------------------------------- |
5001 | align 4 |
||
2434 | Serge | 5002 | .3: ;3 = get keyboard ctrl, alt, shift |
5003 | mov eax, [kb_state] |
||
5004 | mov [esp+32], eax |
||
5005 | ret |
||
2987 | Serge | 5006 | ;----------------------------------------------------------------------------- |
5007 | align 4 |
||
1494 | Lrz | 5008 | .4: |
1055 | Galkov | 5009 | mov eax, hotkey_list |
92 | diamond | 5010 | @@: |
1055 | Galkov | 5011 | cmp dword [eax+8], 0 |
5012 | jz .found_free |
||
5013 | add eax, 16 |
||
5014 | cmp eax, hotkey_list+16*256 |
||
5015 | jb @b |
||
1494 | Lrz | 5016 | mov dword [esp+32], 1 |
1055 | Galkov | 5017 | ret |
92 | diamond | 5018 | .found_free: |
1055 | Galkov | 5019 | mov [eax+8], edi |
1494 | Lrz | 5020 | mov [eax+4], edx |
5021 | movzx ecx, cl |
||
5022 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5023 | mov edx, [ecx] |
||
5024 | mov [eax], edx |
||
5025 | mov [ecx], eax |
||
5026 | mov [eax+12], ecx |
||
3500 | Serge | 5027 | test edx, edx |
5028 | jz @f |
||
1494 | Lrz | 5029 | mov [edx+12], eax |
92 | diamond | 5030 | @@: |
1494 | Lrz | 5031 | and dword [esp+32], 0 |
1055 | Galkov | 5032 | ret |
2987 | Serge | 5033 | ;----------------------------------------------------------------------------- |
5034 | align 4 |
||
1494 | Lrz | 5035 | .5: |
5036 | movzx ebx, cl |
||
1055 | Galkov | 5037 | lea ebx, [hotkey_scancodes+ebx*4] |
5038 | mov eax, [ebx] |
||
92 | diamond | 5039 | .scan: |
1055 | Galkov | 5040 | test eax, eax |
5041 | jz .notfound |
||
5042 | cmp [eax+8], edi |
||
5043 | jnz .next |
||
1494 | Lrz | 5044 | cmp [eax+4], edx |
1055 | Galkov | 5045 | jz .found |
92 | diamond | 5046 | .next: |
1055 | Galkov | 5047 | mov eax, [eax] |
5048 | jmp .scan |
||
92 | diamond | 5049 | .notfound: |
1494 | Lrz | 5050 | mov dword [esp+32], 1 |
1055 | Galkov | 5051 | ret |
92 | diamond | 5052 | .found: |
1055 | Galkov | 5053 | mov ecx, [eax] |
5054 | jecxz @f |
||
5055 | mov edx, [eax+12] |
||
5056 | mov [ecx+12], edx |
||
92 | diamond | 5057 | @@: |
1055 | Galkov | 5058 | mov ecx, [eax+12] |
5059 | mov edx, [eax] |
||
5060 | mov [ecx], edx |
||
5061 | xor edx, edx |
||
5062 | mov [eax+4], edx |
||
5063 | mov [eax+8], edx |
||
5064 | mov [eax+12], edx |
||
5065 | mov [eax], edx |
||
1494 | Lrz | 5066 | mov [esp+32], edx |
1055 | Galkov | 5067 | ret |
2987 | Serge | 5068 | ;----------------------------------------------------------------------------- |
5069 | align 4 |
||
5070 | .6: |
||
5071 | pushfd |
||
5072 | cli |
||
5073 | mov eax, [PID_lock_input] |
||
5074 | test eax, eax |
||
5075 | jnz @f |
||
5076 | ; get current PID |
||
5077 | mov eax, [CURRENT_TASK] |
||
5078 | shl eax, 5 |
||
5079 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5080 | ; set current PID for lock input |
||
5081 | mov [PID_lock_input], eax |
||
5082 | @@: |
||
5083 | popfd |
||
5084 | ret |
||
5085 | ;----------------------------------------------------------------------------- |
||
5086 | align 4 |
||
5087 | .7: |
||
5088 | mov eax, [PID_lock_input] |
||
5089 | test eax, eax |
||
5090 | jz @f |
||
5091 | ; get current PID |
||
5092 | mov ebx, [CURRENT_TASK] |
||
5093 | shl ebx, 5 |
||
5094 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5095 | ; compare current lock input with current PID |
||
5096 | cmp ebx, eax |
||
5097 | jne @f |
||
92 | diamond | 5098 | |
2987 | Serge | 5099 | xor eax, eax |
5100 | mov [PID_lock_input], eax |
||
5101 | @@: |
||
5102 | ret |
||
5103 | ;----------------------------------------------------------------------------- |
||
5104 | uglobal |
||
5105 | PID_lock_input dd 0x0 |
||
5106 | endg |
||
1497 | Lrz | 5107 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5108 | ;; 61 sys function. ;; |
||
5109 | ;; in eax=61,ebx in [1..3] ;; |
||
5110 | ;; out eax ;; |
||
5111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5112 | iglobal |
||
1 | ha | 5113 | align 4 |
1497 | Lrz | 5114 | f61call: |
5115 | dd sys_gs.1 ; resolution |
||
5116 | dd sys_gs.2 ; bits per pixel |
||
5117 | dd sys_gs.3 ; bytes per scanline |
||
5118 | endg |
||
1 | ha | 5119 | |
1497 | Lrz | 5120 | |
5121 | align 4 |
||
5122 | |||
1055 | Galkov | 5123 | sys_gs: ; direct screen access |
2434 | Serge | 5124 | dec ebx |
5125 | cmp ebx, 2 |
||
5126 | ja .not_support |
||
5127 | jmp dword [f61call+ebx*4] |
||
1497 | Lrz | 5128 | .not_support: |
2434 | Serge | 5129 | or [esp+32], dword -1 |
1497 | Lrz | 5130 | ret |
1 | ha | 5131 | |
1497 | Lrz | 5132 | |
5133 | .1: ; resolution |
||
2434 | Serge | 5134 | mov eax, [Screen_Max_X] |
5135 | shl eax, 16 |
||
3626 | Serge | 5136 | mov ax, word [Screen_Max_Y] |
2434 | Serge | 5137 | add eax, 0x00010001 |
5138 | mov [esp+32], eax |
||
5139 | ret |
||
5140 | .2: ; bits per pixel |
||
3555 | Serge | 5141 | mov eax, [_display.bpp] |
2434 | Serge | 5142 | mov [esp+32], eax |
5143 | ret |
||
1497 | Lrz | 5144 | .3: ; bytes per scanline |
3626 | Serge | 5145 | mov eax, [_display.pitch] |
2434 | Serge | 5146 | mov [esp+32], eax |
5147 | ret |
||
1 | ha | 5148 | |
5149 | align 4 ; system functions |
||
5150 | |||
1055 | Galkov | 5151 | syscall_setpixel: ; SetPixel |
1 | ha | 5152 | |
1055 | Galkov | 5153 | mov eax, ebx |
5154 | mov ebx, ecx |
||
5155 | mov ecx, edx |
||
5156 | mov edx, [TASK_BASE] |
||
5157 | add eax, [edx-twdw+WDATA.box.left] |
||
5158 | add ebx, [edx-twdw+WDATA.box.top] |
||
5159 | mov edi, [current_slot] |
||
5160 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5161 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5162 | xor edi, edi ; no force |
||
2434 | Serge | 5163 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2465 | Serge | 5164 | ; jmp [putpixel] |
5165 | jmp __sys_putpixel |
||
1 | ha | 5166 | |
5167 | align 4 |
||
5168 | |||
1055 | Galkov | 5169 | syscall_writetext: ; WriteText |
1 | ha | 5170 | |
2434 | Serge | 5171 | mov eax, [TASK_BASE] |
5172 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5173 | push esi |
||
5174 | mov esi, [current_slot] |
||
5175 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5176 | shl ebp, 16 |
||
5177 | add ebp, [eax-twdw+WDATA.box.top] |
||
5178 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5179 | pop esi |
||
3500 | Serge | 5180 | test ecx, 0x08000000 ; redirect the output to the user area |
5181 | jnz @f |
||
2434 | Serge | 5182 | add ebx, ebp |
3500 | Serge | 5183 | align 4 |
5184 | @@: |
||
2434 | Serge | 5185 | mov eax, edi |
2987 | Serge | 5186 | test ecx, 0x08000000 ; redirect the output to the user area |
5187 | jnz dtext |
||
2434 | Serge | 5188 | xor edi, edi |
5189 | jmp dtext |
||
1 | ha | 5190 | |
5191 | align 4 |
||
5192 | |||
1055 | Galkov | 5193 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 5194 | |
1055 | Galkov | 5195 | mov eax, ebx |
5196 | mov ebx, ecx |
||
5197 | mov ecx, edx |
||
5198 | mov edx, esi |
||
5199 | mov esi, 12 |
||
5200 | call fileread |
||
5201 | mov [esp+32], eax |
||
5202 | ret |
||
1 | ha | 5203 | |
5204 | align 4 |
||
5205 | |||
1055 | Galkov | 5206 | syscall_drawrect: ; DrawRect |
1 | ha | 5207 | |
1055 | Galkov | 5208 | mov edi, edx ; color + gradient |
5209 | and edi, 0x80FFFFFF |
||
5210 | test bx, bx ; x.size |
||
5211 | je .drectr |
||
5212 | test cx, cx ; y.size |
||
5213 | je .drectr |
||
1 | ha | 5214 | |
1055 | Galkov | 5215 | mov eax, ebx ; bad idea |
5216 | mov ebx, ecx |
||
1 | ha | 5217 | |
1055 | Galkov | 5218 | movzx ecx, ax ; ecx - x.size |
5219 | shr eax, 16 ; eax - x.coord |
||
5220 | movzx edx, bx ; edx - y.size |
||
5221 | shr ebx, 16 ; ebx - y.coord |
||
5222 | mov esi, [current_slot] |
||
1 | ha | 5223 | |
1055 | Galkov | 5224 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5225 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5226 | add ecx, eax |
||
5227 | add edx, ebx |
||
2465 | Serge | 5228 | ; jmp [drawbar] |
5229 | jmp vesa20_drawbar |
||
671 | Ghost | 5230 | .drectr: |
1055 | Galkov | 5231 | ret |
1 | ha | 5232 | |
5233 | align 4 |
||
1055 | Galkov | 5234 | syscall_getscreensize: ; GetScreenSize |
3626 | Serge | 5235 | mov ax, word [Screen_Max_X] |
1055 | Galkov | 5236 | shl eax, 16 |
3626 | Serge | 5237 | mov ax, word [Screen_Max_Y] |
1055 | Galkov | 5238 | mov [esp + 32], eax |
5239 | ret |
||
1 | ha | 5240 | |
671 | Ghost | 5241 | align 4 |
5242 | |||
1055 | Galkov | 5243 | syscall_cdaudio: ; CD |
1 | ha | 5244 | |
1290 | Lrz | 5245 | cmp ebx, 4 |
1055 | Galkov | 5246 | jb .audio |
5247 | jz .eject |
||
1290 | Lrz | 5248 | cmp ebx, 5 |
1055 | Galkov | 5249 | jnz .ret |
588 | diamond | 5250 | .load: |
1055 | Galkov | 5251 | call .reserve |
5252 | call LoadMedium |
||
1290 | Lrz | 5253 | ;call .free |
2434 | Serge | 5254 | jmp .free |
1290 | Lrz | 5255 | ; ret |
588 | diamond | 5256 | .eject: |
1055 | Galkov | 5257 | call .reserve |
5258 | call clear_CD_cache |
||
5259 | call allow_medium_removal |
||
5260 | call EjectMedium |
||
1290 | Lrz | 5261 | ; call .free |
2434 | Serge | 5262 | jmp .free |
1290 | Lrz | 5263 | ; ret |
588 | diamond | 5264 | .audio: |
2434 | Serge | 5265 | call sys_cd_audio |
5266 | mov [esp+36-4], eax |
||
588 | diamond | 5267 | .ret: |
2434 | Serge | 5268 | ret |
1 | ha | 5269 | |
588 | diamond | 5270 | .reserve: |
1055 | Galkov | 5271 | call reserve_cd |
1290 | Lrz | 5272 | mov eax, ecx |
1055 | Galkov | 5273 | shr eax, 1 |
5274 | and eax, 1 |
||
5275 | inc eax |
||
5276 | mov [ChannelNumber], ax |
||
1290 | Lrz | 5277 | mov eax, ecx |
1055 | Galkov | 5278 | and eax, 1 |
5279 | mov [DiskNumber], al |
||
5280 | call reserve_cd_channel |
||
5281 | and ebx, 3 |
||
5282 | inc ebx |
||
5283 | mov [cdpos], ebx |
||
5284 | add ebx, ebx |
||
5285 | mov cl, 8 |
||
5286 | sub cl, bl |
||
5287 | mov al, [DRIVE_DATA+1] |
||
5288 | shr al, cl |
||
5289 | test al, 2 |
||
1290 | Lrz | 5290 | jz .free;.err |
1055 | Galkov | 5291 | ret |
588 | diamond | 5292 | .free: |
1055 | Galkov | 5293 | call free_cd_channel |
5294 | and [cd_status], 0 |
||
5295 | ret |
||
590 | diamond | 5296 | .err: |
1055 | Galkov | 5297 | call .free |
1290 | Lrz | 5298 | ; pop eax |
1055 | Galkov | 5299 | ret |
2987 | Serge | 5300 | ;----------------------------------------------------------------------------- |
1 | ha | 5301 | align 4 |
2987 | Serge | 5302 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5303 | cmp ebx, [Screen_Max_X] |
||
5304 | jbe @f |
||
5305 | cmp ecx, [Screen_Max_Y] |
||
5306 | jbe @f |
||
5307 | xor eax, eax |
||
5308 | jmp .store |
||
5309 | ;-------------------------------------- |
||
5310 | align 4 |
||
5311 | @@: |
||
5312 | mov eax, [d_width_calc_area + ecx*4] |
||
5313 | add eax, [_WinMapAddress] |
||
5314 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5315 | ;-------------------------------------- |
||
5316 | align 4 |
||
5317 | .store: |
||
5318 | mov [esp + 32], eax |
||
5319 | ret |
||
5320 | ;----------------------------------------------------------------------------- |
||
5321 | align 4 |
||
1055 | Galkov | 5322 | syscall_getpixel: ; GetPixel |
2434 | Serge | 5323 | mov ecx, [Screen_Max_X] |
5324 | inc ecx |
||
5325 | xor edx, edx |
||
5326 | mov eax, ebx |
||
5327 | div ecx |
||
5328 | mov ebx, edx |
||
5329 | xchg eax, ebx |
||
5330 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
||
5331 | call dword [GETPIXEL]; eax - x, ebx - y |
||
5332 | mov [esp + 32], ecx |
||
5333 | ret |
||
2987 | Serge | 5334 | ;----------------------------------------------------------------------------- |
921 | mario79 | 5335 | align 4 |
5336 | syscall_getarea: |
||
5337 | ;eax = 36 |
||
1055 | Galkov | 5338 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5339 | ;ecx = [size x]*65536 + [size y] |
||
5340 | ;edx = [start x]*65536 + [start y] |
||
2434 | Serge | 5341 | pushad |
5342 | mov edi, ebx |
||
5343 | mov eax, edx |
||
5344 | shr eax, 16 |
||
5345 | mov ebx, edx |
||
5346 | and ebx, 0xffff |
||
5347 | dec eax |
||
5348 | dec ebx |
||
921 | mario79 | 5349 | ; eax - x, ebx - y |
2434 | Serge | 5350 | mov edx, ecx |
1638 | serge | 5351 | |
2434 | Serge | 5352 | shr ecx, 16 |
5353 | and edx, 0xffff |
||
5354 | mov esi, ecx |
||
921 | mario79 | 5355 | ; ecx - size x, edx - size y |
1638 | serge | 5356 | |
2434 | Serge | 5357 | mov ebp, edx |
5358 | dec ebp |
||
5359 | lea ebp, [ebp*3] |
||
1638 | serge | 5360 | |
2434 | Serge | 5361 | imul ebp, esi |
1638 | serge | 5362 | |
2434 | Serge | 5363 | mov esi, ecx |
5364 | dec esi |
||
5365 | lea esi, [esi*3] |
||
1638 | serge | 5366 | |
2434 | Serge | 5367 | add ebp, esi |
5368 | add ebp, edi |
||
927 | mario79 | 5369 | |
2434 | Serge | 5370 | add ebx, edx |
2987 | Serge | 5371 | ;-------------------------------------- |
5372 | align 4 |
||
921 | mario79 | 5373 | .start_y: |
2434 | Serge | 5374 | push ecx edx |
2987 | Serge | 5375 | ;-------------------------------------- |
5376 | align 4 |
||
921 | mario79 | 5377 | .start_x: |
2434 | Serge | 5378 | push eax ebx ecx |
5379 | add eax, ecx |
||
927 | mario79 | 5380 | |
2434 | Serge | 5381 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5382 | call dword [GETPIXEL]; eax - x, ebx - y |
||
1638 | serge | 5383 | |
2434 | Serge | 5384 | mov [ebp], cx |
5385 | shr ecx, 16 |
||
5386 | mov [ebp+2], cl |
||
921 | mario79 | 5387 | |
2434 | Serge | 5388 | pop ecx ebx eax |
5389 | sub ebp, 3 |
||
5390 | dec ecx |
||
5391 | jnz .start_x |
||
5392 | pop edx ecx |
||
5393 | dec ebx |
||
5394 | dec edx |
||
5395 | jnz .start_y |
||
5396 | popad |
||
5397 | ret |
||
2987 | Serge | 5398 | ;----------------------------------------------------------------------------- |
5399 | align 4 |
||
5400 | syscall_putarea_backgr: |
||
5401 | ;eax = 25 |
||
5402 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5403 | ;ecx = [size x]*65536 + [size y] |
||
5404 | ;edx = [start x]*65536 + [start y] |
||
5405 | pushad |
||
5406 | mov edi, ebx |
||
5407 | mov eax, edx |
||
5408 | shr eax, 16 |
||
5409 | mov ebx, edx |
||
5410 | and ebx, 0xffff |
||
5411 | dec eax |
||
5412 | dec ebx |
||
5413 | ; eax - x, ebx - y |
||
5414 | mov edx, ecx |
||
5415 | shr ecx, 16 |
||
5416 | and edx, 0xffff |
||
5417 | mov esi, ecx |
||
5418 | ; ecx - size x, edx - size y |
||
5419 | mov ebp, edx |
||
5420 | dec ebp |
||
5421 | shl ebp, 2 |
||
921 | mario79 | 5422 | |
2987 | Serge | 5423 | imul ebp, esi |
5424 | |||
5425 | mov esi, ecx |
||
5426 | dec esi |
||
5427 | shl esi, 2 |
||
5428 | |||
5429 | add ebp, esi |
||
5430 | add ebp, edi |
||
5431 | |||
5432 | add ebx, edx |
||
5433 | ;-------------------------------------- |
||
1 | ha | 5434 | align 4 |
2987 | Serge | 5435 | .start_y: |
5436 | push ecx edx |
||
5437 | ;-------------------------------------- |
||
5438 | align 4 |
||
5439 | .start_x: |
||
5440 | push eax ecx |
||
5441 | add eax, ecx |
||
1 | ha | 5442 | |
2987 | Serge | 5443 | mov ecx, [ebp] |
5444 | rol ecx, 8 |
||
5445 | test cl, cl ; transparensy = 0 |
||
5446 | jz .no_put |
||
5447 | |||
5448 | xor cl, cl |
||
5449 | ror ecx, 8 |
||
5450 | |||
5451 | pushad |
||
5452 | mov edx, [d_width_calc_area + ebx*4] |
||
5453 | add edx, [_WinMapAddress] |
||
5454 | movzx edx, byte [eax+edx] |
||
5455 | cmp dl, byte 1 |
||
5456 | jne @f |
||
5457 | |||
5458 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5459 | ;-------------------------------------- |
||
5460 | align 4 |
||
5461 | @@: |
||
5462 | popad |
||
5463 | ;-------------------------------------- |
||
5464 | align 4 |
||
5465 | .no_put: |
||
5466 | pop ecx eax |
||
5467 | |||
5468 | sub ebp, 4 |
||
5469 | dec ecx |
||
5470 | jnz .start_x |
||
5471 | |||
5472 | pop edx ecx |
||
5473 | dec ebx |
||
5474 | dec edx |
||
5475 | jnz .start_y |
||
5476 | |||
5477 | popad |
||
5478 | ret |
||
5479 | ;----------------------------------------------------------------------------- |
||
5480 | align 4 |
||
1055 | Galkov | 5481 | syscall_drawline: ; DrawLine |
1 | ha | 5482 | |
1055 | Galkov | 5483 | mov edi, [TASK_BASE] |
5484 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5485 | mov ebp, eax |
||
5486 | mov esi, [current_slot] |
||
5487 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5488 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
2434 | Serge | 5489 | add ebp, ebx |
1055 | Galkov | 5490 | shl eax, 16 |
5491 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5492 | add eax, ebp |
||
5493 | mov ebp, ebx |
||
5494 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5495 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5496 | add ebp, ecx |
||
5497 | shl ebx, 16 |
||
5498 | xor edi, edi |
||
5499 | add ebx, ebp |
||
5500 | mov ecx, edx |
||
2465 | Serge | 5501 | ; jmp [draw_line] |
5502 | jmp __sys_draw_line |
||
1 | ha | 5503 | |
5504 | |||
5505 | align 4 |
||
1055 | Galkov | 5506 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5507 | |
2434 | Serge | 5508 | call r_f_port_area |
5509 | mov [esp+32], eax |
||
5510 | ret |
||
1 | ha | 5511 | |
5512 | align 4 |
||
1055 | Galkov | 5513 | syscall_threads: ; CreateThreads |
1369 | Lrz | 5514 | ; eax=1 create thread |
5515 | ; |
||
5516 | ; ebx=thread start |
||
5517 | ; ecx=thread stack value |
||
5518 | ; |
||
5519 | ; on return : eax = pid |
||
1 | ha | 5520 | |
2434 | Serge | 5521 | call new_sys_threads |
1369 | Lrz | 5522 | |
2434 | Serge | 5523 | mov [esp+32], eax |
5524 | ret |
||
1 | ha | 5525 | |
5526 | align 4 |
||
5527 | |||
375 | Ghost | 5528 | paleholder: |
1055 | Galkov | 5529 | ret |
2439 | Serge | 5530 | ;------------------------------------------------------------------------------ |
757 | serge | 5531 | align 4 |
2439 | Serge | 5532 | calculate_fast_getting_offset_for_WinMapAddress: |
5533 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2465 | Serge | 5534 | xor eax, eax |
2439 | Serge | 5535 | mov ecx, [_display.height] |
5536 | mov edi, d_width_calc_area |
||
5537 | cld |
||
5538 | @@: |
||
5539 | stosd |
||
5540 | add eax, [_display.width] |
||
5541 | dec ecx |
||
5542 | jnz @r |
||
5543 | ret |
||
5544 | ;------------------------------------------------------------------------------ |
||
5545 | align 4 |
||
2987 | Serge | 5546 | calculate_fast_getting_offset_for_LFB: |
5547 | ; calculate data area for fast getting offset to LFB |
||
5548 | xor eax, eax |
||
5549 | mov ecx, [_display.height] |
||
5550 | mov edi, BPSLine_calc_area |
||
5551 | cld |
||
5552 | @@: |
||
5553 | stosd |
||
3626 | Serge | 5554 | add eax, [_display.pitch] |
2987 | Serge | 5555 | dec ecx |
5556 | jnz @r |
||
5557 | ret |
||
5558 | ;------------------------------------------------------------------------------ |
||
5559 | align 4 |
||
757 | serge | 5560 | set_screen: |
2987 | Serge | 5561 | ; in: |
5562 | ; eax - new Screen_Max_X |
||
5563 | ; ecx - new BytesPerScanLine |
||
5564 | ; edx - new Screen_Max_Y |
||
2434 | Serge | 5565 | cmp eax, [Screen_Max_X] |
5566 | jne .set |
||
709 | diamond | 5567 | |
2434 | Serge | 5568 | cmp edx, [Screen_Max_Y] |
5569 | jne .set |
||
1055 | Galkov | 5570 | ret |
757 | serge | 5571 | .set: |
1055 | Galkov | 5572 | pushfd |
5573 | cli |
||
757 | serge | 5574 | |
2434 | Serge | 5575 | mov [Screen_Max_X], eax |
5576 | mov [Screen_Max_Y], edx |
||
3626 | Serge | 5577 | mov [_display.pitch], ecx |
757 | serge | 5578 | |
2434 | Serge | 5579 | mov [screen_workarea.right], eax |
5580 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 5581 | |
2434 | Serge | 5582 | push ebx |
5583 | push esi |
||
5584 | push edi |
||
1300 | serge | 5585 | |
5586 | pushad |
||
5587 | |||
2987 | Serge | 5588 | cmp [do_not_touch_winmap], 1 |
5589 | je @f |
||
5590 | |||
1300 | serge | 5591 | stdcall kernel_free, [_WinMapAddress] |
5592 | |||
2434 | Serge | 5593 | mov eax, [_display.width] |
5594 | mul [_display.height] |
||
5595 | mov [_WinMapSize], eax |
||
1300 | serge | 5596 | |
5597 | stdcall kernel_alloc, eax |
||
2434 | Serge | 5598 | mov [_WinMapAddress], eax |
5599 | test eax, eax |
||
5600 | jz .epic_fail |
||
2987 | Serge | 5601 | ; store for f.18.24 |
5602 | mov eax, [_display.width] |
||
5603 | mov [display_width_standard], eax |
||
1300 | serge | 5604 | |
2987 | Serge | 5605 | mov eax, [_display.height] |
5606 | mov [display_height_standard], eax |
||
5607 | @@: |
||
2439 | Serge | 5608 | call calculate_fast_getting_offset_for_WinMapAddress |
2987 | Serge | 5609 | ; for Qemu or non standart video cards |
5610 | ; Unfortunately [BytesPerScanLine] does not always |
||
5611 | ; equal to [_display.width] * [ScreenBPP] / 8 |
||
5612 | call calculate_fast_getting_offset_for_LFB |
||
1300 | serge | 5613 | popad |
5614 | |||
1055 | Galkov | 5615 | call repos_windows |
2434 | Serge | 5616 | xor eax, eax |
5617 | xor ebx, ebx |
||
1055 | Galkov | 5618 | mov ecx, [Screen_Max_X] |
5619 | mov edx, [Screen_Max_Y] |
||
5620 | call calculatescreen |
||
2434 | Serge | 5621 | pop edi |
5622 | pop esi |
||
5623 | pop ebx |
||
757 | serge | 5624 | |
1055 | Galkov | 5625 | popfd |
5626 | ret |
||
757 | serge | 5627 | |
1300 | serge | 5628 | .epic_fail: |
5629 | hlt ; Houston, we've had a problem |
||
5630 | |||
76 | mario79 | 5631 | ; --------------- APM --------------------- |
1330 | Lrz | 5632 | uglobal |
2434 | Serge | 5633 | apm_entry dp 0 |
5634 | apm_vf dd 0 |
||
1330 | Lrz | 5635 | endg |
5636 | |||
1 | ha | 5637 | align 4 |
76 | mario79 | 5638 | sys_apm: |
2434 | Serge | 5639 | xor eax, eax |
5640 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5641 | jne @f |
||
5642 | inc eax |
||
5643 | or dword [esp + 44], eax ; error |
||
5644 | add eax, 7 |
||
5645 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5646 | ret |
||
164 | serge | 5647 | |
465 | serge | 5648 | @@: |
2434 | Serge | 5649 | ; xchg eax, ecx |
5650 | ; xchg ebx, ecx |
||
164 | serge | 5651 | |
2434 | Serge | 5652 | cmp dx, 3 |
5653 | ja @f |
||
5654 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5655 | mov eax, [apm_vf] |
||
5656 | mov [esp + 32], eax |
||
5657 | shr eax, 16 |
||
5658 | mov [esp + 28], eax |
||
5659 | ret |
||
78 | diamond | 5660 | |
465 | serge | 5661 | @@: |
5662 | |||
2434 | Serge | 5663 | mov esi, [master_tab+(OS_BASE shr 20)] |
5664 | xchg [master_tab], esi |
||
5665 | push esi |
||
5666 | mov edi, cr3 |
||
5667 | mov cr3, edi ;flush TLB |
||
465 | serge | 5668 | |
2434 | Serge | 5669 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 5670 | |
2434 | Serge | 5671 | xchg eax, [esp] |
5672 | mov [master_tab], eax |
||
5673 | mov eax, cr3 |
||
5674 | mov cr3, eax |
||
5675 | pop eax |
||
465 | serge | 5676 | |
2434 | Serge | 5677 | mov [esp + 4 ], edi |
5678 | mov [esp + 8], esi |
||
5679 | mov [esp + 20], ebx |
||
5680 | mov [esp + 24], edx |
||
5681 | mov [esp + 28], ecx |
||
5682 | mov [esp + 32], eax |
||
5683 | setc al |
||
5684 | and [esp + 44], byte 0xfe |
||
5685 | or [esp + 44], al |
||
5686 | ret |
||
76 | mario79 | 5687 | ; ----------------------------------------- |
1 | ha | 5688 | |
76 | mario79 | 5689 | align 4 |
5690 | |||
1055 | Galkov | 5691 | undefined_syscall: ; Undefined system call |
2434 | Serge | 5692 | mov [esp + 32], dword -1 |
5693 | ret |
||
1 | ha | 5694 | |
465 | serge | 5695 | align 4 |
1055 | Galkov | 5696 | system_shutdown: ; shut down the system |
1 | ha | 5697 | |
3908 | Serge | 5698 | cmp byte [BOOT_VARS+0x9030], 1 |
2434 | Serge | 5699 | jne @F |
5700 | ret |
||
465 | serge | 5701 | @@: |
2434 | Serge | 5702 | call stop_all_services |
3626 | Serge | 5703 | movi eax, 3 |
2434 | Serge | 5704 | call sys_cd_audio |
1 | ha | 5705 | |
465 | serge | 5706 | yes_shutdown_param: |
2434 | Serge | 5707 | cli |
1 | ha | 5708 | |
2010 | serge | 5709 | if ~ defined extended_primary_loader |
2434 | Serge | 5710 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
3626 | Serge | 5711 | movi esi, 12 |
2434 | Serge | 5712 | xor ebx, ebx |
5713 | or ecx, -1 |
||
5714 | mov edx, OS_BASE+0x70000 |
||
5715 | call fileread |
||
1 | ha | 5716 | |
2434 | Serge | 5717 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5718 | mov edi, OS_BASE+0x40000 |
||
5719 | mov ecx, 1000 |
||
5720 | rep movsb |
||
2010 | serge | 5721 | end if |
1 | ha | 5722 | |
3908 | Serge | 5723 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5724 | ; mov edi, OS_BASE |
||
5725 | ; mov ecx, 0x10000/4 |
||
5726 | ; cld |
||
5727 | ; rep movsd |
||
1 | ha | 5728 | |
2434 | Serge | 5729 | call restorefatchain |
1 | ha | 5730 | |
2434 | Serge | 5731 | call IRQ_mask_all |
1 | ha | 5732 | |
1085 | diamond | 5733 | if 0 |
2434 | Serge | 5734 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5735 | mov word [OS_BASE+0x467+2], 0x1000 |
||
1 | ha | 5736 | |
2434 | Serge | 5737 | mov al, 0x0F |
5738 | out 0x70, al |
||
5739 | mov al, 0x05 |
||
5740 | out 0x71, al |
||
1 | ha | 5741 | |
2434 | Serge | 5742 | mov al, 0xFE |
5743 | out 0x64, al |
||
709 | diamond | 5744 | |
2434 | Serge | 5745 | hlt |
5746 | jmp $-1 |
||
1 | ha | 5747 | |
709 | diamond | 5748 | else |
1055 | Galkov | 5749 | cmp byte [OS_BASE + 0x9030], 2 |
5750 | jnz no_acpi_power_off |
||
1 | ha | 5751 | |
709 | diamond | 5752 | ; scan for RSDP |
5753 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5754 | movzx eax, word [OS_BASE + 0x40E] |
5755 | shl eax, 4 |
||
5756 | jz @f |
||
5757 | mov ecx, 1024/16 |
||
5758 | call scan_rsdp |
||
5759 | jnc .rsdp_found |
||
709 | diamond | 5760 | @@: |
5761 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5762 | mov eax, 0xE0000 |
5763 | mov ecx, 0x2000 |
||
5764 | call scan_rsdp |
||
5765 | jc no_acpi_power_off |
||
709 | diamond | 5766 | .rsdp_found: |
1055 | Galkov | 5767 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5768 | mov ebp, [ipc_tmp] |
||
5769 | stdcall map_page, ebp, esi, PG_MAP |
||
5770 | lea eax, [esi+1000h] |
||
5771 | lea edx, [ebp+1000h] |
||
5772 | stdcall map_page, edx, eax, PG_MAP |
||
5773 | and esi, 0xFFF |
||
5774 | add esi, ebp |
||
5775 | cmp dword [esi], 'RSDT' |
||
5776 | jnz no_acpi_power_off |
||
5777 | mov ecx, [esi+4] |
||
5778 | sub ecx, 24h |
||
5779 | jbe no_acpi_power_off |
||
5780 | shr ecx, 2 |
||
5781 | add esi, 24h |
||
709 | diamond | 5782 | .scan_fadt: |
1055 | Galkov | 5783 | lodsd |
5784 | mov ebx, eax |
||
5785 | lea eax, [ebp+2000h] |
||
5786 | stdcall map_page, eax, ebx, PG_MAP |
||
5787 | lea eax, [ebp+3000h] |
||
5788 | add ebx, 0x1000 |
||
5789 | stdcall map_page, eax, ebx, PG_MAP |
||
5790 | and ebx, 0xFFF |
||
5791 | lea ebx, [ebx+ebp+2000h] |
||
5792 | cmp dword [ebx], 'FACP' |
||
5793 | jz .fadt_found |
||
5794 | loop .scan_fadt |
||
5795 | jmp no_acpi_power_off |
||
709 | diamond | 5796 | .fadt_found: |
5797 | ; ebx is linear address of FADT |
||
1085 | diamond | 5798 | mov edi, [ebx+40] ; physical address of the DSDT |
5799 | lea eax, [ebp+4000h] |
||
5800 | stdcall map_page, eax, edi, PG_MAP |
||
5801 | lea eax, [ebp+5000h] |
||
5802 | lea esi, [edi+0x1000] |
||
5803 | stdcall map_page, eax, esi, PG_MAP |
||
5804 | and esi, 0xFFF |
||
5805 | sub edi, esi |
||
5806 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5807 | jnz no_acpi_power_off |
||
5808 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5809 | sub eax, 36+4 |
||
5810 | jbe no_acpi_power_off |
||
5811 | add esi, 36 |
||
5812 | .scan_dsdt: |
||
5813 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5814 | jnz .scan_dsdt_cont |
||
5815 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5816 | jnz .scan_dsdt_cont |
||
5817 | mov dl, [esi+ebp+4000h+6] |
||
5818 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5819 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5820 | ja .scan_dsdt_cont |
||
5821 | cmp dl, 1 |
||
5822 | jb .scan_dsdt_cont |
||
5823 | lea esi, [esi+ebp+4000h+7] |
||
5824 | xor ecx, ecx |
||
5825 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5826 | jz @f |
||
5827 | cmp byte [esi], 0xA |
||
5828 | jnz no_acpi_power_off |
||
5829 | inc esi |
||
5830 | mov cl, [esi] |
||
5831 | @@: |
||
5832 | inc esi |
||
5833 | cmp dl, 2 |
||
5834 | jb @f |
||
5835 | cmp byte [esi], 0 |
||
5836 | jz @f |
||
5837 | cmp byte [esi], 0xA |
||
5838 | jnz no_acpi_power_off |
||
5839 | inc esi |
||
5840 | mov ch, [esi] |
||
5841 | @@: |
||
5842 | jmp do_acpi_power_off |
||
5843 | .scan_dsdt_cont: |
||
5844 | inc esi |
||
5845 | cmp esi, 0x1000 |
||
5846 | jb @f |
||
5847 | sub esi, 0x1000 |
||
5848 | add edi, 0x1000 |
||
5849 | push eax |
||
5850 | lea eax, [ebp+4000h] |
||
5851 | stdcall map_page, eax, edi, PG_MAP |
||
5852 | push PG_MAP |
||
5853 | lea eax, [edi+1000h] |
||
5854 | push eax |
||
5855 | lea eax, [ebp+5000h] |
||
5856 | push eax |
||
5857 | stdcall map_page |
||
5858 | pop eax |
||
5859 | @@: |
||
5860 | dec eax |
||
5861 | jnz .scan_dsdt |
||
5862 | jmp no_acpi_power_off |
||
5863 | do_acpi_power_off: |
||
1055 | Galkov | 5864 | mov edx, [ebx+48] |
5865 | test edx, edx |
||
5866 | jz .nosmi |
||
5867 | mov al, [ebx+52] |
||
5868 | out dx, al |
||
5869 | mov edx, [ebx+64] |
||
709 | diamond | 5870 | @@: |
1055 | Galkov | 5871 | in ax, dx |
5872 | test al, 1 |
||
5873 | jz @b |
||
709 | diamond | 5874 | .nosmi: |
1085 | diamond | 5875 | and cx, 0x0707 |
5876 | shl cx, 2 |
||
5877 | or cx, 0x2020 |
||
1055 | Galkov | 5878 | mov edx, [ebx+64] |
5879 | in ax, dx |
||
5880 | and ax, 203h |
||
1085 | diamond | 5881 | or ah, cl |
1055 | Galkov | 5882 | out dx, ax |
5883 | mov edx, [ebx+68] |
||
5884 | test edx, edx |
||
5885 | jz @f |
||
5886 | in ax, dx |
||
5887 | and ax, 203h |
||
1085 | diamond | 5888 | or ah, ch |
1055 | Galkov | 5889 | out dx, ax |
709 | diamond | 5890 | @@: |
1055 | Galkov | 5891 | jmp $ |
709 | diamond | 5892 | |
5893 | |||
5894 | no_acpi_power_off: |
||
2434 | Serge | 5895 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5896 | mov word [OS_BASE+0x467+2], 0x1000 |
||
709 | diamond | 5897 | |
2434 | Serge | 5898 | mov al, 0x0F |
5899 | out 0x70, al |
||
5900 | mov al, 0x05 |
||
5901 | out 0x71, al |
||
709 | diamond | 5902 | |
2434 | Serge | 5903 | mov al, 0xFE |
5904 | out 0x64, al |
||
709 | diamond | 5905 | |
2434 | Serge | 5906 | hlt |
5907 | jmp $-1 |
||
709 | diamond | 5908 | |
5909 | scan_rsdp: |
||
1055 | Galkov | 5910 | add eax, OS_BASE |
709 | diamond | 5911 | .s: |
1055 | Galkov | 5912 | cmp dword [eax], 'RSD ' |
5913 | jnz .n |
||
5914 | cmp dword [eax+4], 'PTR ' |
||
5915 | jnz .n |
||
5916 | xor edx, edx |
||
5917 | xor esi, esi |
||
709 | diamond | 5918 | @@: |
1055 | Galkov | 5919 | add dl, [eax+esi] |
5920 | inc esi |
||
5921 | cmp esi, 20 |
||
5922 | jnz @b |
||
5923 | test dl, dl |
||
5924 | jz .ok |
||
709 | diamond | 5925 | .n: |
1055 | Galkov | 5926 | add eax, 10h |
5927 | loop .s |
||
5928 | stc |
||
709 | diamond | 5929 | .ok: |
1055 | Galkov | 5930 | ret |
709 | diamond | 5931 | end if |
5932 | |||
3626 | Serge | 5933 | if ~ lang eq sp |
5934 | diff16 "end of .text segment",0,$ |
||
5935 | end if |
||
5936 | |||
465 | serge | 5937 | include "data32.inc" |
1 | ha | 5938 | |
465 | serge | 5939 | __REV__ = __REV |
1 | ha | 5940 | |
3500 | Serge | 5941 | if ~ lang eq sp |
41 | mikedld | 5942 | diff16 "end of kernel code",0,$ |
3500 | Serge | 5943 | end if=> |