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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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6246 | serge | 3 | ;; Copyright (C) KolibriOS team 2004-2016. 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: 6246 $ |
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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4265 | Serge | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
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3500 | Serge | 149 | else |
1324 | Lrz | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3500 | Serge | 151 | end if |
1 | ha | 152 | |
465 | serge | 153 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 154 | include "boot/preboot.inc" |
155 | |||
3500 | Serge | 156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
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158 | else if lang eq sp |
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159 | include "boot/bootsp.inc" ; spanish system boot messages |
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465 | serge | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
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1055 | Galkov | 162 | include "boot/ru.inc" ; Russian font |
465 | serge | 163 | else if lang eq et |
164 | include "boot/bootet.inc" ; estonian system boot messages |
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1055 | Galkov | 165 | include "boot/et.inc" ; Estonian font |
465 | serge | 166 | else |
3500 | Serge | 167 | include "boot/booten.inc" ; english system boot messages |
465 | serge | 168 | end if |
1 | ha | 169 | |
465 | serge | 170 | include "boot/bootcode.inc" ; 16 bit system boot code |
171 | include "bus/pci/pci16.inc" |
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709 | diamond | 172 | include "detect/biosdisk.inc" |
1 | ha | 173 | |
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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175 | ;; ;; |
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176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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177 | ;; ;; |
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178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
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182 | |||
2434 | Serge | 183 | mov ecx, CR0_PE |
1 | ha | 184 | |
185 | ; Enabling 32 bit protected mode |
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186 | |||
1055 | Galkov | 187 | sidt [cs:old_ints_h] |
1 | ha | 188 | |
1055 | Galkov | 189 | cli ; disable all irqs |
190 | cld |
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2434 | Serge | 191 | mov al, 255 ; mask all irqs |
192 | out 0xa1, al |
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193 | out 0x21, al |
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194 | l.5: |
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195 | in al, 0x64 ; Enable A20 |
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1055 | Galkov | 196 | test al, 2 |
197 | jnz l.5 |
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198 | mov al, 0xD1 |
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199 | out 0x64, al |
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2434 | Serge | 200 | l.6: |
201 | in al, 0x64 |
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1055 | Galkov | 202 | test al, 2 |
203 | jnz l.6 |
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204 | mov al, 0xDF |
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205 | out 0x60, al |
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2434 | Serge | 206 | l.7: |
207 | in al, 0x64 |
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1055 | Galkov | 208 | test al, 2 |
209 | jnz l.7 |
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210 | mov al, 0xFF |
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211 | out 0x64, al |
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465 | serge | 212 | |
1055 | Galkov | 213 | lgdt [cs:tmp_gdt] ; Load GDT |
214 | mov eax, cr0 ; protected mode |
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215 | or eax, ecx |
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216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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217 | mov cr0, eax |
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218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 219 | |
465 | serge | 220 | align 8 |
221 | tmp_gdt: |
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1 | ha | 222 | |
1055 | Galkov | 223 | dw 23 |
224 | dd tmp_gdt+0x10000 |
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225 | dw 0 |
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183 | diamond | 226 | |
1055 | Galkov | 227 | dw 0xffff |
228 | dw 0x0000 |
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229 | db 0x00 |
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230 | dw 11011111b *256 +10011010b |
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231 | db 0x00 |
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375 | Ghost | 232 | |
1055 | Galkov | 233 | dw 0xffff |
234 | dw 0x0000 |
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235 | db 0x00 |
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236 | dw 11011111b *256 +10010010b |
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237 | db 0x00 |
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1 | ha | 238 | |
3500 | Serge | 239 | include "data16.inc" |
1 | ha | 240 | |
3626 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
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243 | end if |
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244 | |||
465 | serge | 245 | use32 |
246 | org $+0x10000 |
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1 | ha | 247 | |
465 | serge | 248 | align 4 |
249 | B32: |
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2434 | Serge | 250 | mov ax, os_stack ; Selector for os |
251 | mov ds, ax |
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252 | mov es, ax |
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253 | mov fs, ax |
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254 | mov gs, ax |
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255 | mov ss, ax |
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6240 | serge | 256 | mov esp, TMP_STACK_TOP ; Set stack |
1 | ha | 257 | |
465 | serge | 258 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 259 | |
2434 | Serge | 260 | xor eax, eax |
261 | mov edi, CLEAN_ZONE |
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262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
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263 | cld |
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264 | rep stosd |
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1 | ha | 265 | |
465 | serge | 266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
2434 | Serge | 267 | mov edi, endofcode-OS_BASE |
268 | mov ecx, 0x90000 |
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269 | sub ecx, edi |
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270 | shr ecx, 2 |
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271 | rep stosd |
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1 | ha | 272 | |
465 | serge | 273 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 274 | |
2434 | Serge | 275 | mov edi, 0x1000 |
3908 | Serge | 276 | mov ecx, 0x8000 / 4 |
2434 | Serge | 277 | rep stosd |
3908 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
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280 | rep stosd |
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429 | serge | 281 | |
2434 | Serge | 282 | call test_cpu |
283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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424 | spraid | 284 | |
2434 | Serge | 285 | call check_acpi |
5629 | serge | 286 | call init_hpet |
2434 | Serge | 287 | call init_BIOS32 |
465 | serge | 288 | ; MEMORY MODEL |
2434 | Serge | 289 | call mem_test |
290 | call init_mem |
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291 | call init_page_map |
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1 | ha | 292 | |
465 | serge | 293 | ; ENABLE PAGING |
1 | ha | 294 | |
5201 | serge | 295 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
2434 | Serge | 296 | mov cr3, eax |
1 | ha | 297 | |
2434 | Serge | 298 | mov eax, cr0 |
299 | or eax, CR0_PG+CR0_WP |
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300 | mov cr0, eax |
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1 | ha | 301 | |
2434 | Serge | 302 | lgdt [gdts] |
303 | jmp pword os_code:high_code |
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1 | ha | 304 | |
513 | serge | 305 | align 4 |
1055 | Galkov | 306 | bios32_entry dd ? |
307 | tmp_page_tabs dd ? |
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3500 | Serge | 308 | use16 |
5201 | serge | 309 | ap_init16: |
310 | cli |
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311 | lgdt [cs:gdts_ap-ap_init16] |
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312 | mov eax, [cs:cr3_ap-ap_init16] |
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313 | mov cr3, eax |
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314 | mov eax, [cs:cr4_ap-ap_init16] |
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315 | mov cr4, eax |
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316 | mov eax, CR0_PE+CR0_PG+CR0_WP |
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317 | mov cr0, eax |
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318 | jmp pword os_code:ap_init_high |
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319 | align 16 |
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320 | gdts_ap: |
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321 | dw gdte-gdts-1 |
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322 | dd gdts |
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323 | dw 0 |
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324 | cr3_ap dd ? |
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325 | cr4_ap dd ? |
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326 | ap_init16_size = $ - ap_init16 |
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3500 | Serge | 327 | use32 |
498 | diamond | 328 | |
3908 | Serge | 329 | __DEBUG__ fix 1 |
465 | serge | 330 | __DEBUG_LEVEL__ fix 1 |
331 | include 'init.inc' |
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380 | serge | 332 | |
465 | serge | 333 | org OS_BASE+$ |
1 | ha | 334 | |
2465 | Serge | 335 | include 'fdo.inc' |
336 | |||
465 | serge | 337 | align 4 |
338 | high_code: |
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2434 | Serge | 339 | mov ax, os_stack |
340 | mov bx, app_data |
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341 | mov cx, app_tls |
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342 | mov ss, ax |
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343 | add esp, OS_BASE |
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1 | ha | 344 | |
2434 | Serge | 345 | mov ds, bx |
346 | mov es, bx |
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347 | mov fs, cx |
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348 | mov gs, bx |
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1 | ha | 349 | |
5565 | serge | 350 | xor eax, eax |
351 | mov ebx, 0xFFFFF000+PG_SHARED+PG_NOCACHE+PG_UWR |
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352 | bt [cpu_caps], CAPS_PAT |
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353 | setc al |
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354 | shl eax, 7 |
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355 | or ebx, eax |
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356 | |||
357 | mov eax, PG_GLOBAL |
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2434 | Serge | 358 | bt [cpu_caps], CAPS_PGE |
359 | jnc @F |
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1 | ha | 360 | |
5565 | serge | 361 | or [sys_proc+PROC.pdt_0+(OS_BASE shr 20)], eax |
362 | or ebx, eax |
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519 | serge | 363 | |
5565 | serge | 364 | mov eax, cr4 |
365 | or eax, CR4_PGE |
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366 | mov cr4, eax |
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519 | serge | 367 | @@: |
5565 | serge | 368 | mov [pte_valid_mask], ebx |
369 | |||
3500 | Serge | 370 | xor eax, eax |
5201 | serge | 371 | mov dword [sys_proc+PROC.pdt_0], eax |
372 | mov dword [sys_proc+PROC.pdt_0+4], eax |
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519 | serge | 373 | |
3500 | Serge | 374 | mov eax, cr3 |
375 | mov cr3, eax ; flush TLB |
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465 | serge | 376 | |
2434 | Serge | 377 | mov ecx, pg_data.mutex |
378 | call mutex_init |
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2130 | serge | 379 | |
2434 | Serge | 380 | mov ecx, disk_list_mutex |
381 | call mutex_init |
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2130 | serge | 382 | |
2987 | Serge | 383 | mov ecx, keyboard_list_mutex |
384 | call mutex_init |
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385 | |||
386 | mov ecx, unpack_mutex |
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387 | call mutex_init |
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388 | |||
3555 | Serge | 389 | mov ecx, application_table_mutex |
390 | call mutex_init |
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391 | |||
3908 | Serge | 392 | mov ecx, ide_mutex |
393 | call mutex_init |
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394 | mov ecx, ide_channel1_mutex |
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395 | call mutex_init |
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396 | mov ecx, ide_channel2_mutex |
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397 | call mutex_init |
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5201 | serge | 398 | mov ecx, ide_channel3_mutex |
399 | call mutex_init |
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400 | mov ecx, ide_channel4_mutex |
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401 | call mutex_init |
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402 | mov ecx, ide_channel5_mutex |
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403 | call mutex_init |
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404 | mov ecx, ide_channel6_mutex |
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405 | call mutex_init |
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3908 | Serge | 406 | ;----------------------------------------------------------------------------- |
1 | ha | 407 | ; SAVE REAL MODE VARIABLES |
3908 | Serge | 408 | ;----------------------------------------------------------------------------- |
76 | mario79 | 409 | ; --------------- APM --------------------- |
465 | serge | 410 | |
411 | ; init selectors |
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3908 | Serge | 412 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
413 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
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414 | ; protected-mode 32-bit code segment |
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415 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
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416 | ; protected-mode 16-bit code segment |
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417 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
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2434 | Serge | 418 | ; protected-mode 16-bit data segment |
465 | serge | 419 | |
2434 | Serge | 420 | shl eax, 4 |
421 | mov [dword apm_code_32 + 2], ax |
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422 | shr eax, 16 |
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423 | mov [dword apm_code_32 + 4], al |
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465 | serge | 424 | |
2434 | Serge | 425 | shl ecx, 4 |
426 | mov [dword apm_code_16 + 2], cx |
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427 | shr ecx, 16 |
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428 | mov [dword apm_code_16 + 4], cl |
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465 | serge | 429 | |
2434 | Serge | 430 | shl edx, 4 |
431 | mov [dword apm_data_16 + 2], dx |
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432 | shr edx, 16 |
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433 | mov [dword apm_data_16 + 4], dl |
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465 | serge | 434 | |
2434 | Serge | 435 | mov dword[apm_entry], ebx |
436 | mov word [apm_entry + 4], apm_code_32 - gdts |
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76 | mario79 | 437 | |
3908 | Serge | 438 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2434 | Serge | 439 | mov [apm_vf], eax |
76 | mario79 | 440 | ; ----------------------------------------- |
3908 | Serge | 441 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2434 | Serge | 442 | mov [allow_dma_access], al |
6246 | serge | 443 | |
3908 | Serge | 444 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
445 | mov [debug_direct_print], al |
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6246 | serge | 446 | |
3908 | Serge | 447 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
448 | mov [launcher_start], al |
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1300 | serge | 449 | |
3908 | Serge | 450 | mov esi, BOOT_VARS+0x9080 |
1055 | Galkov | 451 | movzx ecx, byte [esi-1] |
452 | mov [NumBiosDisks], ecx |
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453 | mov edi, BiosDisksData |
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2434 | Serge | 454 | rep movsd |
1 | ha | 455 | |
375 | Ghost | 456 | ; -------- Fast System Call init ---------- |
378 | serge | 457 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
2434 | Serge | 458 | bt [cpu_caps], CAPS_SEP |
459 | jnc .SEnP ; SysEnter not Present |
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460 | xor edx, edx |
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461 | mov ecx, MSR_SYSENTER_CS |
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462 | mov eax, os_code |
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463 | wrmsr |
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464 | mov ecx, MSR_SYSENTER_ESP |
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434 | diamond | 465 | ; mov eax, sysenter_stack ; Check it |
2434 | Serge | 466 | xor eax, eax |
467 | wrmsr |
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468 | mov ecx, MSR_SYSENTER_EIP |
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469 | mov eax, sysenter_entry |
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470 | wrmsr |
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375 | Ghost | 471 | .SEnP: |
378 | serge | 472 | ; AMD SYSCALL/SYSRET |
2434 | Serge | 473 | cmp byte[cpu_vendor], 'A' |
474 | jne .noSYSCALL |
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475 | mov eax, 0x80000001 |
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476 | cpuid |
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477 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
478 | jz .noSYSCALL |
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479 | mov ecx, MSR_AMD_EFER |
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480 | rdmsr |
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481 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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482 | wrmsr |
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164 | serge | 483 | |
1055 | Galkov | 484 | ; !!!! It`s dirty hack, fix it !!! |
485 | ; Bits of EDX : |
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3555 | Serge | 486 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
1055 | Galkov | 487 | ; and the contents of this field, plus 8, are copied into the SS register. |
3555 | Serge | 488 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
1055 | Galkov | 489 | ; and the contents of this field, plus 8, are copied into the SS register. |
375 | Ghost | 490 | |
1055 | Galkov | 491 | ; mov edx, (os_code + 16) * 65536 + os_code |
2434 | Serge | 492 | mov edx, 0x1B0008 |
375 | Ghost | 493 | |
2434 | Serge | 494 | mov eax, syscall_entry |
495 | mov ecx, MSR_AMD_STAR |
||
496 | wrmsr |
||
375 | Ghost | 497 | .noSYSCALL: |
498 | ; ----------------------------------------- |
||
1310 | diamond | 499 | stdcall alloc_page |
5565 | serge | 500 | stdcall map_page, tss-0xF80, eax, PG_SWR |
1310 | diamond | 501 | stdcall alloc_page |
5565 | serge | 502 | stdcall map_page, tss+0x80, eax, PG_SWR |
1310 | diamond | 503 | stdcall alloc_page |
5565 | serge | 504 | stdcall map_page, tss+0x1080, eax, PG_SWR |
375 | Ghost | 505 | |
465 | serge | 506 | ; LOAD IDT |
378 | serge | 507 | |
2434 | Serge | 508 | call build_interrupt_table ;lidt is executed |
1056 | Galkov | 509 | ;lidt [idtreg] |
378 | serge | 510 | |
2434 | Serge | 511 | call init_kernel_heap |
3555 | Serge | 512 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2434 | Serge | 513 | mov [os_stack_seg], eax |
164 | serge | 514 | |
2434 | Serge | 515 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 516 | |
2434 | Serge | 517 | mov [tss._ss0], os_stack |
518 | mov [tss._esp0], esp |
||
519 | mov [tss._esp], esp |
||
520 | mov [tss._cs], os_code |
||
521 | mov [tss._ss], os_stack |
||
522 | mov [tss._ds], app_data |
||
523 | mov [tss._es], app_data |
||
524 | mov [tss._fs], app_data |
||
525 | mov [tss._gs], app_data |
||
526 | mov [tss._io], 128 |
||
465 | serge | 527 | ;Add IO access table - bit array of permitted ports |
2434 | Serge | 528 | mov edi, tss._io_map_0 |
529 | xor eax, eax |
||
530 | not eax |
||
531 | mov ecx, 8192/4 |
||
6246 | serge | 532 | rep stosd ; access to 4096*8=65536 ports |
164 | serge | 533 | |
2434 | Serge | 534 | mov ax, tss0 |
535 | ltr ax |
||
378 | serge | 536 | |
6246 | serge | 537 | call init_video |
538 | call init_mtrr |
||
539 | mov [LFBAddress], LFB_BASE |
||
540 | mov ecx, bios_fb |
||
541 | call set_framebuffer |
||
2434 | Serge | 542 | call init_fpu |
543 | call init_malloc |
||
276 | serge | 544 | |
5201 | serge | 545 | stdcall alloc_kernel_space, 0x50000 ; FIXME check size |
2434 | Serge | 546 | mov [default_io_map], eax |
465 | serge | 547 | |
2434 | Serge | 548 | add eax, 0x2000 |
549 | mov [ipc_tmp], eax |
||
550 | mov ebx, 0x1000 |
||
164 | serge | 551 | |
2434 | Serge | 552 | add eax, 0x40000 |
553 | mov [proc_mem_map], eax |
||
164 | serge | 554 | |
2434 | Serge | 555 | add eax, 0x8000 |
556 | mov [proc_mem_pdir], eax |
||
164 | serge | 557 | |
2434 | Serge | 558 | add eax, ebx |
559 | mov [proc_mem_tab], eax |
||
164 | serge | 560 | |
2434 | Serge | 561 | add eax, ebx |
562 | mov [tmp_task_ptab], eax |
||
164 | serge | 563 | |
2434 | Serge | 564 | add eax, ebx |
565 | mov [ipc_pdir], eax |
||
164 | serge | 566 | |
2434 | Serge | 567 | add eax, ebx |
568 | mov [ipc_ptab], eax |
||
164 | serge | 569 | |
2434 | Serge | 570 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
571 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 572 | |
2434 | Serge | 573 | mov [unpack.p], eax |
709 | diamond | 574 | |
2434 | Serge | 575 | call init_events |
576 | mov eax, srv.fd-SRV.fd |
||
577 | mov [srv.fd], eax |
||
578 | mov [srv.bk], eax |
||
278 | serge | 579 | |
41 | mikedld | 580 | ;Set base of graphic segment to linear address of LFB |
2434 | Serge | 581 | mov eax, [LFBAddress] ; set for gs |
582 | mov [graph_data_l+2], ax |
||
583 | shr eax, 16 |
||
584 | mov [graph_data_l+4], al |
||
585 | mov [graph_data_l+7], ah |
||
1 | ha | 586 | |
5565 | serge | 587 | stdcall kernel_alloc, [_display.win_map_size] |
588 | mov [_display.win_map], eax |
||
1300 | serge | 589 | |
2434 | Serge | 590 | xor eax, eax |
591 | inc eax |
||
429 | serge | 592 | |
469 | serge | 593 | ; set background |
1300 | serge | 594 | |
2434 | Serge | 595 | mov [BgrDrawMode], eax |
596 | mov [BgrDataWidth], eax |
||
597 | mov [BgrDataHeight], eax |
||
598 | mov [mem_BACKGROUND], 4 |
||
599 | mov [img_background], static_background_data |
||
469 | serge | 600 | |
4265 | Serge | 601 | ; set clipboard |
602 | |||
603 | xor eax, eax |
||
604 | mov [clipboard_slots], eax |
||
605 | mov [clipboard_write_lock], eax |
||
606 | stdcall kernel_alloc, 4096 |
||
607 | test eax, eax |
||
608 | jnz @f |
||
609 | |||
610 | dec eax |
||
611 | @@: |
||
612 | mov [clipboard_main_list], eax |
||
613 | |||
5645 | serge | 614 | mov eax, [hpet_base] |
615 | test eax, eax |
||
616 | jz @F |
||
5629 | serge | 617 | mov eax, [hpet_base] |
618 | stdcall map_io_mem, [hpet_base], 1024, PG_GLOBAL+PAT_UC+PG_SWR |
||
619 | mov [hpet_base], eax |
||
5645 | serge | 620 | mov eax, [eax] |
621 | DEBUGF 1, "K : HPET caps %x\n", eax |
||
622 | @@: |
||
3500 | Serge | 623 | ; SET UP OS TASK |
624 | |||
625 | mov esi, boot_setostask |
||
626 | call boot_log |
||
627 | |||
5577 | serge | 628 | mov eax, sys_proc |
629 | lea edi, [eax+PROC.heap_lock] |
||
630 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
||
5201 | serge | 631 | |
5577 | serge | 632 | list_init eax |
633 | add eax, PROC.thr_list |
||
634 | list_init eax |
||
635 | |||
636 | xor eax, eax |
||
637 | cld |
||
638 | rep stosd |
||
639 | |||
640 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
||
641 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
642 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
||
643 | add edi, 8 |
||
644 | inc eax |
||
645 | @@: |
||
646 | stosd |
||
647 | inc eax |
||
648 | cmp eax, ecx |
||
649 | jbe @B |
||
650 | |||
651 | mov [sys_proc+PROC.pdt_0_phys], sys_proc-OS_BASE+PROC.pdt_0 |
||
652 | |||
5201 | serge | 653 | mov eax, -1 |
654 | mov edi, thr_slot_map+4 |
||
655 | mov [edi-4], dword 0xFFFFFFF8 |
||
656 | stosd |
||
657 | stosd |
||
658 | stosd |
||
659 | stosd |
||
660 | stosd |
||
661 | stosd |
||
662 | stosd |
||
663 | |||
664 | mov [current_process], sys_proc |
||
665 | |||
666 | mov edx, SLOT_BASE+256*1 |
||
3555 | Serge | 667 | mov ebx, [os_stack_seg] |
668 | add ebx, 0x2000 |
||
669 | call setup_os_slot |
||
670 | mov dword [edx], 'IDLE' |
||
671 | sub [edx+APPDATA.saved_esp], 4 |
||
672 | mov eax, [edx+APPDATA.saved_esp] |
||
673 | mov dword [eax], idle_thread |
||
674 | mov ecx, IDLE_PRIORITY |
||
675 | call scheduler_add_thread |
||
3500 | Serge | 676 | |
3555 | Serge | 677 | mov edx, SLOT_BASE+256*2 |
678 | mov ebx, [os_stack_seg] |
||
679 | call setup_os_slot |
||
680 | mov dword [edx], 'OS' |
||
681 | xor ecx, ecx |
||
682 | call scheduler_add_thread |
||
3500 | Serge | 683 | |
3555 | Serge | 684 | mov dword [CURRENT_TASK], 2 |
685 | mov dword [TASK_COUNT], 2 |
||
686 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
687 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3500 | Serge | 688 | |
5201 | serge | 689 | ; Move other CPUs to deep sleep, if it is useful |
690 | uglobal |
||
691 | use_mwait_for_idle db 0 |
||
692 | endg |
||
693 | cmp [cpu_vendor+8], 'ntel' |
||
694 | jnz .no_wake_cpus |
||
695 | bt [cpu_caps+4], CAPS_MONITOR-32 |
||
696 | jnc .no_wake_cpus |
||
697 | dbgstr 'using mwait for idle loop' |
||
698 | inc [use_mwait_for_idle] |
||
699 | mov ebx, [cpu_count] |
||
700 | cmp ebx, 1 |
||
701 | jbe .no_wake_cpus |
||
702 | call create_trampoline_pgmap |
||
703 | mov [cr3_ap+OS_BASE], eax |
||
704 | mov eax, cr4 |
||
705 | mov [cr4_ap+OS_BASE], eax |
||
706 | mov esi, OS_BASE + ap_init16 |
||
707 | mov edi, OS_BASE + 8000h |
||
708 | mov ecx, (ap_init16_size + 3) / 4 |
||
709 | rep movsd |
||
5565 | serge | 710 | stdcall map_io_mem, [acpi_lapic_base], 0x1000, PG_GLOBAL+PG_NOCACHE+PG_SWR |
5201 | serge | 711 | mov [LAPIC_BASE], eax |
712 | lea edi, [eax+300h] |
||
713 | mov esi, smpt+4 |
||
714 | dec ebx |
||
715 | .wake_cpus_loop: |
||
716 | lodsd |
||
717 | push esi |
||
718 | xor esi, esi |
||
719 | inc esi |
||
720 | shl eax, 24 |
||
721 | mov [edi+10h], eax |
||
722 | ; assert INIT IPI |
||
723 | mov dword [edi], 0C500h |
||
724 | call delay_ms |
||
725 | @@: |
||
726 | test dword [edi], 1000h |
||
727 | jnz @b |
||
728 | ; deassert INIT IPI |
||
729 | mov dword [edi], 8500h |
||
730 | call delay_ms |
||
731 | @@: |
||
732 | test dword [edi], 1000h |
||
733 | jnz @b |
||
734 | ; send STARTUP IPI |
||
735 | mov dword [edi], 600h + (8000h shr 12) |
||
736 | call delay_ms |
||
737 | @@: |
||
738 | test dword [edi], 1000h |
||
739 | jnz @b |
||
740 | pop esi |
||
741 | dec ebx |
||
742 | jnz .wake_cpus_loop |
||
743 | mov eax, [cpu_count] |
||
744 | dec eax |
||
745 | @@: |
||
746 | cmp [ap_initialized], eax |
||
747 | jnz @b |
||
748 | mov eax, [cr3_ap+OS_BASE] |
||
749 | call free_page |
||
750 | .no_wake_cpus: |
||
3500 | Serge | 751 | |
709 | diamond | 752 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
2987 | Serge | 753 | mov esi, boot_initirq |
754 | call boot_log |
||
755 | call init_irqs |
||
709 | diamond | 756 | |
2987 | Serge | 757 | mov esi, boot_picinit |
758 | call boot_log |
||
2434 | Serge | 759 | call PIC_init |
709 | diamond | 760 | |
2987 | Serge | 761 | mov esi, boot_v86machine |
762 | call boot_log |
||
709 | diamond | 763 | ; Initialize system V86 machine |
1055 | Galkov | 764 | call init_sys_v86 |
709 | diamond | 765 | |
2987 | Serge | 766 | mov esi, boot_inittimer |
767 | call boot_log |
||
1638 | serge | 768 | ; Initialize system timer (IRQ0) |
2434 | Serge | 769 | call PIT_init |
725 | diamond | 770 | |
4287 | Serge | 771 | ; Register ramdisk file system |
5201 | serge | 772 | cmp [boot_dev+OS_BASE+0x10000], 1 |
773 | je @f |
||
3626 | Serge | 774 | |
5201 | serge | 775 | call register_ramdisk |
776 | ;-------------------------------------- |
||
777 | @@: |
||
2987 | Serge | 778 | mov esi, boot_initapic |
779 | call boot_log |
||
1638 | serge | 780 | ; Try to Initialize APIC |
2434 | Serge | 781 | call APIC_init |
725 | diamond | 782 | |
3500 | Serge | 783 | mov esi, boot_enableirq |
784 | call boot_log |
||
3908 | Serge | 785 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
725 | diamond | 786 | ; they are used: when partitions are scanned, hd_read relies on timer |
2434 | Serge | 787 | call unmask_timer |
2141 | serge | 788 | stdcall enable_irq, 2 ; @#$%! PIC |
789 | stdcall enable_irq, 13 ; co-processor |
||
725 | diamond | 790 | |
5201 | serge | 791 | ; Setup serial output console (if enabled) |
792 | if defined debug_com_base |
||
3908 | Serge | 793 | |
5201 | serge | 794 | ; reserve port so nobody else will use it |
795 | xor ebx, ebx |
||
796 | mov ecx, debug_com_base |
||
797 | mov edx, debug_com_base+7 |
||
798 | call r_f_port_area |
||
799 | |||
800 | ; enable Divisor latch |
||
801 | mov dx, debug_com_base+3 |
||
802 | mov al, 1 shl 7 |
||
1523 | diamond | 803 | out dx, al |
5201 | serge | 804 | |
805 | ; Set speed to 115200 baud (max speed) |
||
806 | mov dx, debug_com_base |
||
807 | mov al, 0x01 |
||
1523 | diamond | 808 | out dx, al |
5201 | serge | 809 | |
810 | mov dx, debug_com_base+1 |
||
811 | mov al, 0x00 |
||
812 | out dx, al |
||
813 | |||
814 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
815 | mov dx, debug_com_base+3 |
||
816 | mov al, 3 |
||
817 | out dx, al |
||
818 | |||
819 | ; disable interrupts |
||
820 | mov dx, debug_com_base+1 |
||
821 | mov al, 0 |
||
822 | out dx, al |
||
823 | |||
824 | ; clear + enable fifo (64 bits) |
||
825 | mov dx, debug_com_base+2 |
||
826 | mov al, 0x7 + 1 shl 5 |
||
827 | out dx, al |
||
828 | |||
829 | end if |
||
830 | |||
831 | |||
832 | ;----------------------------------------------------------------------------- |
||
833 | ; show SVN version of kernel on the message board |
||
834 | ;----------------------------------------------------------------------------- |
||
835 | mov eax, [version_inf.rev] |
||
836 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
837 | ;----------------------------------------------------------------------------- |
||
838 | ; show CPU count on the message board |
||
839 | ;----------------------------------------------------------------------------- |
||
840 | mov eax, [cpu_count] |
||
841 | test eax, eax |
||
842 | jnz @F |
||
843 | mov al, 1 ; at least one CPU |
||
3908 | Serge | 844 | @@: |
5201 | serge | 845 | DEBUGF 1, "K : %d CPU detected\n", eax |
3908 | Serge | 846 | ;----------------------------------------------------------------------------- |
5201 | serge | 847 | ; detect Floppy drives |
848 | ;----------------------------------------------------------------------------- |
||
2987 | Serge | 849 | mov esi, boot_detectfloppy |
850 | call boot_log |
||
851 | include 'detect/dev_fd.inc' |
||
5201 | serge | 852 | ;----------------------------------------------------------------------------- |
853 | ; create pci-devices list |
||
854 | ;----------------------------------------------------------------------------- |
||
855 | mov [pci_access_enabled], 1 |
||
856 | call pci_enum |
||
857 | ;----------------------------------------------------------------------------- |
||
858 | ; initialisation IDE ATA code |
||
859 | ;----------------------------------------------------------------------------- |
||
860 | include 'detect/init_ata.inc' |
||
861 | ;----------------------------------------------------------------------------- |
||
1289 | diamond | 862 | if 0 |
2434 | Serge | 863 | mov ax, [OS_BASE+0x10000+bx_from_load] |
864 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
865 | je no_lib_load |
||
2987 | Serge | 866 | |
867 | mov esi, boot_loadlibs |
||
868 | call boot_log |
||
488 | spraid | 869 | ; LOADING LIBRARES |
2434 | Serge | 870 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
871 | call load_file_parse_table ; prepare file parse table |
||
872 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 873 | no_lib_load: |
1289 | diamond | 874 | end if |
488 | spraid | 875 | |
1638 | serge | 876 | ; Display APIC status |
2434 | Serge | 877 | mov esi, boot_APIC_found |
2219 | Serge | 878 | cmp [irq_mode], IRQ_APIC |
2434 | Serge | 879 | je @f |
880 | mov esi, boot_APIC_nfound |
||
2219 | Serge | 881 | @@: |
2987 | Serge | 882 | call boot_log |
1638 | serge | 883 | |
1 | ha | 884 | ; PRINT AMOUNT OF MEMORY |
1055 | Galkov | 885 | mov esi, boot_memdetect |
886 | call boot_log |
||
1 | ha | 887 | |
1055 | Galkov | 888 | movzx ecx, word [boot_y] |
2130 | serge | 889 | if lang eq ru |
2434 | Serge | 890 | or ecx, (10+30*6) shl 16 |
3500 | Serge | 891 | else if lang eq sp |
892 | or ecx, (10+33*6) shl 16 |
||
3908 | Serge | 893 | else |
2434 | Serge | 894 | or ecx, (10+29*6) shl 16 |
3908 | Serge | 895 | end if |
1055 | Galkov | 896 | sub ecx, 10 |
897 | mov edx, 0xFFFFFF |
||
898 | mov ebx, [MEM_AMOUNT] |
||
899 | shr ebx, 20 |
||
2434 | Serge | 900 | xor edi, edi |
1055 | Galkov | 901 | mov eax, 0x00040000 |
2434 | Serge | 902 | inc edi |
1055 | Galkov | 903 | call display_number_force |
41 | mikedld | 904 | |
465 | serge | 905 | ; BUILD SCHEDULER |
906 | |||
2987 | Serge | 907 | ; call build_scheduler; sys32.inc |
465 | serge | 908 | |
2987 | Serge | 909 | ; mov esi, boot_devices |
910 | ; call boot_log |
||
567 | serge | 911 | |
5201 | serge | 912 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
3555 | Serge | 913 | |
5201 | serge | 914 | stdcall load_pe_driver, szVidintel, 0 |
915 | |||
3555 | Serge | 916 | call usb_init |
917 | |||
1 | ha | 918 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
919 | |||
2434 | Serge | 920 | mov esi, boot_windefs |
921 | call boot_log |
||
922 | call set_window_defaults |
||
1 | ha | 923 | |
924 | ; SET BACKGROUND DEFAULTS |
||
925 | |||
2434 | Serge | 926 | mov esi, boot_bgr |
927 | call boot_log |
||
928 | call init_background |
||
929 | call calculatebackground |
||
1 | ha | 930 | |
931 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
932 | |||
2434 | Serge | 933 | mov esi, boot_resirqports |
934 | call boot_log |
||
935 | call reserve_irqs_ports |
||
1 | ha | 936 | |
2434 | Serge | 937 | call init_display |
938 | mov eax, [def_cursor] |
||
939 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3555 | Serge | 940 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
281 | serge | 941 | |
3555 | Serge | 942 | ; PRINT CPU FREQUENCY |
281 | serge | 943 | |
3555 | Serge | 944 | mov esi, boot_cpufreq |
2434 | Serge | 945 | call boot_log |
3555 | Serge | 946 | |
5984 | serge | 947 | cli |
948 | mov ebx, [hpet_base] |
||
949 | test ebx, ebx |
||
950 | jz @F |
||
951 | mov ebx, [ebx+0xF0] |
||
952 | |||
3555 | Serge | 953 | rdtsc |
5984 | serge | 954 | mov ecx, 1000 |
955 | sub eax, [hpet_tsc_start] |
||
956 | sbb edx, [hpet_tsc_start+4] |
||
957 | shld edx, eax, 10 |
||
958 | shl eax, 10 |
||
959 | mov esi, eax |
||
960 | mov eax, edx |
||
961 | mul ecx |
||
962 | xchg eax, esi |
||
963 | mul ecx |
||
964 | adc edx, esi |
||
965 | div ebx |
||
966 | mul ecx |
||
967 | div [hpet_period] |
||
968 | mul ecx |
||
969 | DEBUGF 1, "K : cpu frequency %u Hz\n", eax |
||
970 | jmp .next |
||
971 | @@: |
||
972 | rdtsc |
||
2434 | Serge | 973 | mov ecx, eax |
974 | mov esi, 250 ; wait 1/4 a second |
||
975 | call delay_ms |
||
3555 | Serge | 976 | rdtsc |
5201 | serge | 977 | sti |
3555 | Serge | 978 | |
2434 | Serge | 979 | sub eax, ecx |
3500 | Serge | 980 | xor edx, edx |
981 | shld edx, eax, 2 |
||
2434 | Serge | 982 | shl eax, 2 |
5984 | serge | 983 | .next: |
3500 | Serge | 984 | mov dword [cpu_freq], eax |
985 | mov dword [cpu_freq+4], edx |
||
3555 | Serge | 986 | mov ebx, 1000000 |
987 | div ebx |
||
988 | mov ebx, eax |
||
1 | ha | 989 | |
1055 | Galkov | 990 | movzx ecx, word [boot_y] |
2130 | serge | 991 | if lang eq ru |
3555 | Serge | 992 | add ecx, (10+19*6) shl 16 - 10 |
3500 | Serge | 993 | else if lang eq sp |
3555 | Serge | 994 | add ecx, (10+25*6) shl 16 - 10 |
3908 | Serge | 995 | else |
3555 | Serge | 996 | add ecx, (10+17*6) shl 16 - 10 |
3908 | Serge | 997 | end if |
3555 | Serge | 998 | |
1055 | Galkov | 999 | mov edx, 0xFFFFFF |
2434 | Serge | 1000 | xor edi, edi |
1055 | Galkov | 1001 | mov eax, 0x00040000 |
2229 | Serge | 1002 | inc edi |
1055 | Galkov | 1003 | call display_number_force |
1038 | diamond | 1004 | |
1 | ha | 1005 | ; SET VARIABLES |
1006 | |||
2434 | Serge | 1007 | call set_variables |
1 | ha | 1008 | |
1009 | ; STACK AND FDC |
||
1010 | |||
2434 | Serge | 1011 | call stack_init |
1012 | call fdc_init |
||
1 | ha | 1013 | |
1014 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
1015 | |||
2434 | Serge | 1016 | cmp [SCR_MODE], word 0x12 |
1017 | jne no_pal_vga |
||
1018 | mov esi, boot_pal_vga |
||
1019 | call boot_log |
||
1020 | call paletteVGA |
||
1 | ha | 1021 | no_pal_vga: |
1022 | |||
2434 | Serge | 1023 | cmp [SCR_MODE], word 0x13 |
1024 | jne no_pal_ega |
||
1025 | mov esi, boot_pal_ega |
||
1026 | call boot_log |
||
1027 | call palette320x200 |
||
1 | ha | 1028 | no_pal_ega: |
1029 | |||
1030 | ; LOAD DEFAULT SKIN |
||
1031 | |||
1055 | Galkov | 1032 | call load_default_skin |
1 | ha | 1033 | |
5984 | serge | 1034 | ; Protect I/O permission map |
465 | serge | 1035 | |
2434 | Serge | 1036 | mov esi, [default_io_map] |
5565 | serge | 1037 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2434 | Serge | 1038 | add esi, 0x1000 |
5565 | serge | 1039 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
465 | serge | 1040 | |
2434 | Serge | 1041 | stdcall map_page, tss._io_map_0, \ |
5565 | serge | 1042 | [SLOT_BASE+256+APPDATA.io_map], PG_READ |
2434 | Serge | 1043 | stdcall map_page, tss._io_map_1, \ |
5565 | serge | 1044 | [SLOT_BASE+256+APPDATA.io_map+4], PG_READ |
465 | serge | 1045 | |
2141 | serge | 1046 | ; SET KEYBOARD PARAMETERS |
2434 | Serge | 1047 | mov al, 0xf6 ; reset keyboard, scan enabled |
5201 | serge | 1048 | call kb_write_wait_ack |
2987 | Serge | 1049 | test ah, ah |
1050 | jnz .no_keyboard |
||
2141 | serge | 1051 | |
2987 | Serge | 1052 | iglobal |
1053 | align 4 |
||
1054 | ps2_keyboard_functions: |
||
1055 | dd .end - $ |
||
1056 | dd 0 ; no close |
||
1057 | dd ps2_set_lights |
||
1058 | .end: |
||
1059 | endg |
||
1060 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2141 | serge | 1061 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
5201 | serge | 1062 | ; call kb_write_wait_ack |
2141 | serge | 1063 | ; mov al, 111b |
5201 | serge | 1064 | ; call kb_write_wait_ack |
2141 | serge | 1065 | |
2434 | Serge | 1066 | mov al, 0xF3 ; set repeat rate & delay |
5201 | serge | 1067 | call kb_write_wait_ack |
2434 | Serge | 1068 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
5201 | serge | 1069 | call kb_write_wait_ack |
2141 | serge | 1070 | ;// mike.dld [ |
2434 | Serge | 1071 | call set_lights |
2141 | serge | 1072 | ;// mike.dld ] |
1073 | stdcall attach_int_handler, 1, irq1, 0 |
||
5201 | serge | 1074 | DEBUGF 1, "K : IRQ1 return code %x\n", eax |
2987 | Serge | 1075 | .no_keyboard: |
2141 | serge | 1076 | |
5201 | serge | 1077 | ; Load PS/2 mouse driver |
2141 | serge | 1078 | |
5201 | serge | 1079 | stdcall load_pe_driver, szPS2MDriver, 0 |
2141 | serge | 1080 | |
2434 | Serge | 1081 | mov esi, boot_setmouse |
1082 | call boot_log |
||
1083 | call setmouse |
||
2141 | serge | 1084 | |
5201 | serge | 1085 | ; LOAD FIRST APPLICATION |
1086 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
||
1087 | jnz first_app_found |
||
1043 | hidnplayr | 1088 | |
5201 | serge | 1089 | cli |
1090 | mov ebp, firstapp |
||
1091 | call fs_execute_from_sysdir |
||
1092 | test eax, eax |
||
1093 | jns first_app_found |
||
1043 | hidnplayr | 1094 | |
5201 | serge | 1095 | mov esi, boot_failed |
1096 | call boot_log |
||
1043 | hidnplayr | 1097 | |
5201 | serge | 1098 | mov eax, 0xDEADBEEF ; otherwise halt |
1099 | hlt |
||
1043 | hidnplayr | 1100 | |
5201 | serge | 1101 | first_app_found: |
1043 | hidnplayr | 1102 | |
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 | |||
5201 | serge | 1115 | mov [timer_ticks_enable], 1 ; for cd driver |
3908 | Serge | 1116 | |
5201 | serge | 1117 | sti |
3908 | Serge | 1118 | |
5201 | serge | 1119 | call mtrr_validate |
3725 | Serge | 1120 | |
5201 | serge | 1121 | jmp osloop |
3908 | Serge | 1122 | |
1123 | |||
5201 | serge | 1124 | ; Fly :) |
3908 | Serge | 1125 | |
5201 | serge | 1126 | uglobal |
1127 | align 4 |
||
1128 | ap_initialized dd 0 |
||
1129 | endg |
||
3908 | Serge | 1130 | |
5201 | serge | 1131 | ap_init_high: |
1132 | mov ax, os_stack |
||
1133 | mov bx, app_data |
||
1134 | mov cx, app_tls |
||
1135 | mov ss, ax |
||
1136 | mov ds, bx |
||
1137 | mov es, bx |
||
1138 | mov fs, cx |
||
1139 | mov gs, bx |
||
1140 | xor esp, esp |
||
1141 | mov eax, sys_proc-OS_BASE+PROC.pdt_0 |
||
1142 | mov cr3, eax |
||
1143 | lock inc [ap_initialized] |
||
1144 | jmp idle_loop |
||
3908 | Serge | 1145 | |
1146 | |||
465 | serge | 1147 | include 'unpacker.inc' |
1148 | |||
1149 | align 4 |
||
1150 | boot_log: |
||
2217 | Serge | 1151 | pushad |
465 | serge | 1152 | |
2434 | Serge | 1153 | mov ebx, 10*65536 |
1154 | mov bx, word [boot_y] |
||
1155 | add [boot_y], dword 10 |
||
1156 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1157 | xor edi, edi |
||
1158 | mov edx, esi |
||
1159 | inc edi |
||
1160 | call dtext |
||
465 | serge | 1161 | |
2434 | Serge | 1162 | mov [novesachecksum], 1000 |
1163 | call checkVga_N13 |
||
465 | serge | 1164 | |
1276 | Lrz | 1165 | popad |
465 | serge | 1166 | |
1276 | Lrz | 1167 | ret |
465 | serge | 1168 | |
3555 | Serge | 1169 | ; in: edx -> APPDATA for OS/IDLE slot |
1170 | ; in: ebx = stack base |
||
1171 | proc setup_os_slot |
||
1172 | xor eax, eax |
||
1173 | mov ecx, 256/4 |
||
1174 | mov edi, edx |
||
1175 | rep stosd |
||
1176 | |||
1177 | mov eax, tss+0x80 |
||
1178 | call get_pg_addr |
||
1179 | inc eax |
||
1180 | mov [edx+APPDATA.io_map], eax |
||
1181 | mov eax, tss+0x1080 |
||
1182 | call get_pg_addr |
||
1183 | inc eax |
||
1184 | mov [edx+APPDATA.io_map+4], eax |
||
1185 | |||
1186 | mov dword [edx+APPDATA.pl0_stack], ebx |
||
1187 | lea edi, [ebx+0x2000-512] |
||
1188 | mov dword [edx+APPDATA.fpu_state], edi |
||
1189 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1190 | mov dword [edx+APPDATA.saved_esp], edi |
||
1191 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1192 | |||
1193 | mov esi, fpu_data |
||
1194 | mov ecx, 512/4 |
||
1195 | cld |
||
1196 | rep movsd |
||
1197 | |||
1198 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1199 | mov dword [edx+APPDATA.fd_obj], eax |
||
1200 | mov dword [edx+APPDATA.bk_obj], eax |
||
1201 | |||
1202 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1203 | |||
5201 | serge | 1204 | mov [edx + APPDATA.process], sys_proc |
3555 | Serge | 1205 | |
5201 | serge | 1206 | lea ebx, [edx+APPDATA.list] |
1207 | lea ecx, [sys_proc+PROC.thr_list] |
||
1208 | list_add_tail ebx, ecx |
||
1209 | |||
3555 | Serge | 1210 | mov eax, edx |
1211 | shr eax, 3 |
||
1212 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1213 | mov [eax+TASKDATA.wnd_number], dh |
||
1214 | mov byte [eax+TASKDATA.pid], dh |
||
1215 | |||
1216 | ret |
||
1217 | endp |
||
1218 | |||
1 | ha | 1219 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1220 | ; ; |
||
33 | mario79 | 1221 | ; MAIN OS LOOP START ; |
1 | ha | 1222 | ; ; |
1223 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1224 | align 32 |
||
1225 | osloop: |
||
3555 | Serge | 1226 | mov edx, osloop_has_work? |
1227 | xor ecx, ecx |
||
1228 | call Wait_events |
||
1229 | xor eax, eax |
||
1230 | xchg eax, [osloop_nonperiodic_work] |
||
1231 | test eax, eax |
||
1232 | jz .no_periodic |
||
5201 | serge | 1233 | |
2465 | Serge | 1234 | call __sys_draw_pointer |
2434 | Serge | 1235 | call window_check_events |
1236 | call mouse_check_events |
||
1237 | call checkmisc |
||
1238 | call checkVga_N13 |
||
5201 | serge | 1239 | ;-------------------------------------- |
3555 | Serge | 1240 | .no_periodic: |
2434 | Serge | 1241 | call stack_handler |
1242 | call check_fdd_motor_status |
||
1243 | call check_ATAPI_device_event |
||
2987 | Serge | 1244 | call check_lights_state |
2434 | Serge | 1245 | call check_timers |
5201 | serge | 1246 | |
2434 | Serge | 1247 | jmp osloop |
33 | mario79 | 1248 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1249 | ; ; |
||
1250 | ; MAIN OS LOOP END ; |
||
1251 | ; ; |
||
1252 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3555 | Serge | 1253 | proc osloop_has_work? |
1254 | cmp [osloop_nonperiodic_work], 0 |
||
1255 | jnz .yes |
||
1256 | call stack_handler_has_work? |
||
1257 | jnz .yes |
||
4287 | Serge | 1258 | call check_fdd_motor_status_has_work? |
1259 | jnz .yes |
||
3555 | Serge | 1260 | call check_ATAPI_device_event_has_work? |
1261 | jnz .yes |
||
1262 | call check_lights_state_has_work? |
||
1263 | jnz .yes |
||
1264 | call check_timers_has_work? |
||
1265 | jnz .yes |
||
1266 | .no: |
||
1267 | xor eax, eax |
||
1055 | Galkov | 1268 | ret |
3555 | Serge | 1269 | .yes: |
1270 | xor eax, eax |
||
1271 | inc eax |
||
1272 | ret |
||
1273 | endp |
||
1 | ha | 1274 | |
3555 | Serge | 1275 | proc wakeup_osloop |
1276 | mov [osloop_nonperiodic_work], 1 |
||
1277 | ret |
||
1278 | endp |
||
1279 | |||
1 | ha | 1280 | uglobal |
3555 | Serge | 1281 | align 4 |
1282 | osloop_nonperiodic_work dd ? |
||
1 | ha | 1283 | endg |
1284 | |||
5201 | serge | 1285 | uglobal |
1286 | align 64 |
||
1287 | idle_addr rb 64 |
||
1288 | endg |
||
1289 | |||
3555 | Serge | 1290 | idle_thread: |
1291 | sti |
||
5201 | serge | 1292 | |
1293 | ; The following code can be executed by all CPUs in the system. |
||
1294 | ; All other parts of the kernel do not expect multi-CPU. |
||
1295 | ; Also, APs don't even have a stack here. |
||
1296 | ; Beware. Don't do anything here. Anything at all. |
||
3555 | Serge | 1297 | idle_loop: |
5201 | serge | 1298 | cmp [use_mwait_for_idle], 0 |
1299 | jnz idle_loop_mwait |
||
1300 | |||
1301 | idle_loop_hlt: |
||
3555 | Serge | 1302 | hlt |
5201 | serge | 1303 | jmp idle_loop_hlt |
1 | ha | 1304 | |
5201 | serge | 1305 | idle_loop_mwait: |
1306 | mov eax, idle_addr |
||
1307 | xor ecx, ecx |
||
1308 | xor edx, edx |
||
1309 | monitor |
||
1310 | xor ecx, ecx |
||
1311 | mov eax, 20h ; or 10h |
||
1312 | mwait |
||
1313 | jmp idle_loop_mwait |
||
1 | ha | 1314 | |
3555 | Serge | 1315 | |
1 | ha | 1316 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1317 | ; ; |
||
1318 | ; INCLUDED SYSTEM FILES ; |
||
1319 | ; ; |
||
1320 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1321 | |||
1322 | |||
7 | me_root | 1323 | include "kernel32.inc" |
1 | ha | 1324 | |
1325 | |||
1326 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1327 | ; ; |
||
1328 | ; KERNEL FUNCTIONS ; |
||
1329 | ; ; |
||
1330 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1331 | |||
1332 | reserve_irqs_ports: |
||
1333 | |||
1273 | Lrz | 1334 | |
1335 | ; RESERVE PORTS |
||
2434 | Serge | 1336 | mov eax, RESERVED_PORTS |
1337 | mov ecx, 1 |
||
1273 | Lrz | 1338 | |
2434 | Serge | 1339 | mov [eax], dword 4 |
269 | serge | 1340 | |
2434 | Serge | 1341 | mov [eax+16], ecx |
1342 | mov [eax+16+4], dword 0 |
||
3500 | Serge | 1343 | mov [eax+16+8], dword 0x2D |
269 | serge | 1344 | |
2434 | Serge | 1345 | mov [eax+32], ecx |
1346 | mov [eax+32+4], dword 0x30 |
||
1347 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1348 | |
2434 | Serge | 1349 | mov [eax+48], ecx |
1350 | mov [eax+48+4], dword 0x50 |
||
3500 | Serge | 1351 | mov [eax+48+8], dword 0xDF |
233 | serge | 1352 | |
2434 | Serge | 1353 | mov [eax+64], ecx |
1354 | mov [eax+64+4], dword 0xE5 |
||
1355 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1356 | |
1055 | Galkov | 1357 | ret |
1 | ha | 1358 | |
1359 | |||
1360 | iglobal |
||
3555 | Serge | 1361 | process_number dd 0x2 |
1 | ha | 1362 | endg |
1363 | |||
1364 | set_variables: |
||
1365 | |||
2434 | Serge | 1366 | mov ecx, 0x16 ; flush port 0x60 |
2141 | serge | 1367 | .fl60: |
2434 | Serge | 1368 | in al, 0x60 |
1369 | loop .fl60 |
||
1370 | push eax |
||
1 | ha | 1371 | |
3908 | Serge | 1372 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2434 | Serge | 1373 | shr ax, 1 |
1374 | shl eax, 16 |
||
3908 | Serge | 1375 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2434 | Serge | 1376 | shr ax, 1 |
1377 | mov [MOUSE_X], eax |
||
3555 | Serge | 1378 | call wakeup_osloop |
41 | mikedld | 1379 | |
2434 | Serge | 1380 | xor eax, eax |
1381 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1 | ha | 1382 | |
2434 | Serge | 1383 | mov byte [KEY_COUNT], al ; keyboard buffer |
1384 | mov byte [BTN_COUNT], al ; button buffer |
||
1267 | Lrz | 1385 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1386 | |||
2434 | Serge | 1387 | pop eax |
1055 | Galkov | 1388 | ret |
1 | ha | 1389 | |
1390 | align 4 |
||
1304 | Lrz | 1391 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1392 | sys_outport: |
1393 | |||
2434 | Serge | 1394 | mov edi, ecx ; separate flag for read / write |
1395 | and ecx, 65535 |
||
1 | ha | 1396 | |
2434 | Serge | 1397 | mov eax, [RESERVED_PORTS] |
1398 | test eax, eax |
||
1399 | jnz .sopl8 |
||
1400 | inc eax |
||
1401 | mov [esp+32], eax |
||
1402 | ret |
||
1 | ha | 1403 | |
1304 | Lrz | 1404 | .sopl8: |
2434 | Serge | 1405 | mov edx, [TASK_BASE] |
1406 | mov edx, [edx+0x4] |
||
1304 | Lrz | 1407 | ;and ecx,65535 |
1408 | ;cld - set on interrupt 0x40 |
||
1409 | .sopl1: |
||
1 | ha | 1410 | |
2434 | Serge | 1411 | mov esi, eax |
1412 | shl esi, 4 |
||
1413 | add esi, RESERVED_PORTS |
||
1414 | cmp edx, [esi+0] |
||
1415 | jne .sopl2 |
||
1416 | cmp ecx, [esi+4] |
||
1417 | jb .sopl2 |
||
1418 | cmp ecx, [esi+8] |
||
1419 | jg .sopl2 |
||
1304 | Lrz | 1420 | .sopl3: |
1 | ha | 1421 | |
2434 | Serge | 1422 | test edi, 0x80000000; read ? |
1423 | jnz .sopl4 |
||
1 | ha | 1424 | |
2434 | Serge | 1425 | mov eax, ebx |
1426 | mov dx, cx ; write |
||
1427 | out dx, al |
||
1428 | and [esp+32], dword 0 |
||
1429 | ret |
||
1 | ha | 1430 | |
2434 | Serge | 1431 | .sopl2: |
1 | ha | 1432 | |
2434 | Serge | 1433 | dec eax |
1434 | jnz .sopl1 |
||
1435 | inc eax |
||
1436 | mov [esp+32], eax |
||
1437 | ret |
||
1 | ha | 1438 | |
1638 | serge | 1439 | |
1304 | Lrz | 1440 | .sopl4: |
1 | ha | 1441 | |
2434 | Serge | 1442 | mov dx, cx ; read |
1443 | in al, dx |
||
1444 | and eax, 0xff |
||
1445 | and [esp+32], dword 0 |
||
1446 | mov [esp+20], eax |
||
1447 | ret |
||
1 | ha | 1448 | |
1449 | display_number: |
||
1369 | Lrz | 1450 | ;It is not optimization |
1451 | mov eax, ebx |
||
1452 | mov ebx, ecx |
||
1453 | mov ecx, edx |
||
1454 | mov edx, esi |
||
1455 | mov esi, edi |
||
1 | ha | 1456 | ; eax = print type, al=0 -> ebx is number |
1457 | ; al=1 -> ebx is pointer |
||
1458 | ; ah=0 -> display decimal |
||
1459 | ; ah=1 -> display hexadecimal |
||
1460 | ; ah=2 -> display binary |
||
1461 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1462 | ; eax bits 22-31 = reserved |
||
1463 | ; |
||
1464 | ; ebx = number or pointer |
||
1465 | ; ecx = x shl 16 + y |
||
1466 | ; edx = color |
||
2434 | Serge | 1467 | xor edi, edi |
211 | serge | 1468 | display_number_force: |
2434 | Serge | 1469 | push eax |
1470 | and eax, 0x3fffffff |
||
1471 | cmp eax, 0xffff ; length > 0 ? |
||
1472 | pop eax |
||
1473 | jge cont_displ |
||
1474 | ret |
||
1 | ha | 1475 | cont_displ: |
2434 | Serge | 1476 | push eax |
1477 | and eax, 0x3fffffff |
||
1478 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1479 | pop eax |
||
1480 | jb cont_displ2 |
||
1481 | ret |
||
1 | ha | 1482 | cont_displ2: |
1483 | |||
2434 | Serge | 1484 | pushad |
1 | ha | 1485 | |
2434 | Serge | 1486 | cmp al, 1 ; ecx is a pointer ? |
1487 | jne displnl1 |
||
1488 | mov ebp, ebx |
||
1489 | add ebp, 4 |
||
1490 | mov ebp, [ebp+std_application_base_address] |
||
1491 | mov ebx, [ebx+std_application_base_address] |
||
1276 | Lrz | 1492 | displnl1: |
2434 | Serge | 1493 | sub esp, 64 |
1 | ha | 1494 | |
2434 | Serge | 1495 | test ah, ah ; DECIMAL |
1496 | jnz no_display_desnum |
||
1497 | shr eax, 16 |
||
1498 | and eax, 0xC03f |
||
652 | mario79 | 1499 | ; and eax,0x3f |
2434 | Serge | 1500 | push eax |
1501 | and eax, 0x3f |
||
1502 | mov edi, esp |
||
1503 | add edi, 4+64-1 |
||
1504 | mov ecx, eax |
||
1505 | mov eax, ebx |
||
1506 | mov ebx, 10 |
||
1276 | Lrz | 1507 | d_desnum: |
2434 | Serge | 1508 | xor edx, edx |
1509 | call division_64_bits |
||
1510 | div ebx |
||
1511 | add dl, 48 |
||
1512 | mov [edi], dl |
||
1513 | dec edi |
||
1514 | loop d_desnum |
||
1515 | pop eax |
||
1516 | call normalize_number |
||
1517 | call draw_num_text |
||
1518 | add esp, 64 |
||
1519 | popad |
||
1520 | ret |
||
1 | ha | 1521 | no_display_desnum: |
1522 | |||
2434 | Serge | 1523 | cmp ah, 0x01 ; HEXADECIMAL |
1524 | jne no_display_hexnum |
||
1525 | shr eax, 16 |
||
1526 | and eax, 0xC03f |
||
652 | mario79 | 1527 | ; and eax,0x3f |
2434 | Serge | 1528 | push eax |
1529 | and eax, 0x3f |
||
1530 | mov edi, esp |
||
1531 | add edi, 4+64-1 |
||
1532 | mov ecx, eax |
||
1533 | mov eax, ebx |
||
1534 | mov ebx, 16 |
||
1 | ha | 1535 | d_hexnum: |
2434 | Serge | 1536 | xor edx, edx |
1537 | call division_64_bits |
||
1538 | div ebx |
||
1056 | Galkov | 1539 | hexletters = __fdo_hexdigits |
2434 | Serge | 1540 | add edx, hexletters |
1541 | mov dl, [edx] |
||
1542 | mov [edi], dl |
||
1543 | dec edi |
||
1544 | loop d_hexnum |
||
1545 | pop eax |
||
1546 | call normalize_number |
||
1547 | call draw_num_text |
||
1548 | add esp, 64 |
||
1549 | popad |
||
1550 | ret |
||
1 | ha | 1551 | no_display_hexnum: |
1552 | |||
2434 | Serge | 1553 | cmp ah, 0x02 ; BINARY |
1554 | jne no_display_binnum |
||
1555 | shr eax, 16 |
||
1556 | and eax, 0xC03f |
||
652 | mario79 | 1557 | ; and eax,0x3f |
2434 | Serge | 1558 | push eax |
1559 | and eax, 0x3f |
||
1560 | mov edi, esp |
||
1561 | add edi, 4+64-1 |
||
1562 | mov ecx, eax |
||
1563 | mov eax, ebx |
||
1564 | mov ebx, 2 |
||
1 | ha | 1565 | d_binnum: |
2434 | Serge | 1566 | xor edx, edx |
1567 | call division_64_bits |
||
1568 | div ebx |
||
1569 | add dl, 48 |
||
1570 | mov [edi], dl |
||
1571 | dec edi |
||
1572 | loop d_binnum |
||
1573 | pop eax |
||
1574 | call normalize_number |
||
1575 | call draw_num_text |
||
1576 | add esp, 64 |
||
1577 | popad |
||
1578 | ret |
||
1 | ha | 1579 | no_display_binnum: |
1580 | |||
2434 | Serge | 1581 | add esp, 64 |
1582 | popad |
||
1583 | ret |
||
1 | ha | 1584 | |
652 | mario79 | 1585 | normalize_number: |
2434 | Serge | 1586 | test ah, 0x80 |
1587 | jz .continue |
||
1588 | mov ecx, 48 |
||
1589 | and eax, 0x3f |
||
652 | mario79 | 1590 | @@: |
2434 | Serge | 1591 | inc edi |
1592 | cmp [edi], cl |
||
1593 | jne .continue |
||
1594 | dec eax |
||
1595 | cmp eax, 1 |
||
1596 | ja @r |
||
1597 | mov al, 1 |
||
652 | mario79 | 1598 | .continue: |
2434 | Serge | 1599 | and eax, 0x3f |
1600 | ret |
||
1 | ha | 1601 | |
655 | mario79 | 1602 | division_64_bits: |
2434 | Serge | 1603 | test [esp+1+4], byte 0x40 |
1604 | jz .continue |
||
1605 | push eax |
||
1606 | mov eax, ebp |
||
1607 | div ebx |
||
1608 | mov ebp, eax |
||
1609 | pop eax |
||
655 | mario79 | 1610 | .continue: |
2434 | Serge | 1611 | ret |
652 | mario79 | 1612 | |
1 | ha | 1613 | draw_num_text: |
2434 | Serge | 1614 | mov esi, eax |
1615 | mov edx, 64+4 |
||
1616 | sub edx, eax |
||
1617 | add edx, esp |
||
1618 | mov ebx, [esp+64+32-8+4] |
||
684 | diamond | 1619 | ; add window start x & y |
2434 | Serge | 1620 | mov ecx, [TASK_BASE] |
465 | serge | 1621 | |
2434 | Serge | 1622 | mov edi, [CURRENT_TASK] |
1623 | shl edi, 8 |
||
465 | serge | 1624 | |
2434 | Serge | 1625 | mov eax, [ecx-twdw+WDATA.box.left] |
1626 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1627 | shl eax, 16 |
||
1628 | add eax, [ecx-twdw+WDATA.box.top] |
||
1629 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1630 | add ebx, eax |
||
1631 | mov ecx, [esp+64+32-12+4] |
||
1055 | Galkov | 1632 | and ecx, not 0x80000000 ; force counted string |
1633 | mov eax, [esp+64+8] ; background color (if given) |
||
1634 | mov edi, [esp+64+4] |
||
2434 | Serge | 1635 | jmp dtext |
5201 | serge | 1636 | ;----------------------------------------------------------------------------- |
5596 | serge | 1637 | iglobal |
1638 | midi_base dw 0 |
||
5201 | serge | 1639 | endg |
1640 | ;----------------------------------------------------------------------------- |
||
1 | ha | 1641 | align 4 |
1642 | sys_setup: |
||
5201 | serge | 1643 | ; 1 = roland mpu midi base , base io address |
1644 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1645 | ; 3 = not used |
||
1646 | ; 4 = not used |
||
1647 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1648 | ; 6 = not used |
||
1649 | ; 7 = not used |
||
1650 | ; 8 = not used |
||
1651 | ; 9 = not used |
||
1652 | ; 10 = not used |
||
1 | ha | 1653 | ; 11 = enable lba read |
1654 | ; 12 = enable pci access |
||
5201 | serge | 1655 | ;----------------------------------------------------------------------------- |
1656 | and [esp+32], dword 0 |
||
1657 | ; F.21.1 - set MPU MIDI base port |
||
1658 | dec ebx |
||
1659 | jnz @f |
||
1 | ha | 1660 | |
2434 | Serge | 1661 | cmp ecx, 0x100 |
5201 | serge | 1662 | jb @f |
1 | ha | 1663 | |
2434 | Serge | 1664 | mov esi, 65535 |
1665 | cmp esi, ecx |
||
5201 | serge | 1666 | jb @f |
1276 | Lrz | 1667 | |
5201 | serge | 1668 | mov [midi_base], cx |
1669 | mov word [mididp], cx |
||
1670 | inc cx |
||
1671 | mov word [midisp], cx |
||
2434 | Serge | 1672 | ret |
5201 | serge | 1673 | ;-------------------------------------- |
1674 | @@: |
||
1675 | ; F.21.2 - set keyboard layout |
||
1676 | dec ebx |
||
1677 | jnz @f |
||
1276 | Lrz | 1678 | |
2434 | Serge | 1679 | mov edi, [TASK_BASE] |
1680 | mov eax, [edi+TASKDATA.mem_start] |
||
1681 | add eax, edx |
||
5201 | serge | 1682 | ; 1 = normal layout |
1683 | dec ecx |
||
1684 | jnz .shift |
||
1 | ha | 1685 | |
2434 | Serge | 1686 | mov ebx, keymap |
1687 | mov ecx, 128 |
||
1688 | call memmove |
||
1689 | ret |
||
5201 | serge | 1690 | ;-------------------------------------- |
1691 | .shift: |
||
1692 | ; 2 = layout at pressed Shift |
||
2434 | Serge | 1693 | dec ecx |
5201 | serge | 1694 | jnz .alt |
1276 | Lrz | 1695 | |
2434 | Serge | 1696 | mov ebx, keymap_shift |
1697 | mov ecx, 128 |
||
1698 | call memmove |
||
1699 | ret |
||
5201 | serge | 1700 | ;-------------------------------------- |
1701 | .alt: |
||
1702 | ; 3 = layout at pressed Alt |
||
2434 | Serge | 1703 | dec ecx |
5201 | serge | 1704 | jnz .country |
1705 | |||
2434 | Serge | 1706 | mov ebx, keymap_alt |
1707 | mov ecx, 128 |
||
1708 | call memmove |
||
1709 | ret |
||
5201 | serge | 1710 | ;-------------------------------------- |
1711 | .country: |
||
1712 | ; country identifier |
||
2434 | Serge | 1713 | sub ecx, 6 |
5201 | serge | 1714 | jnz .error |
1715 | |||
2434 | Serge | 1716 | mov word [keyboard], dx |
1717 | ret |
||
5201 | serge | 1718 | ;-------------------------------------- |
1719 | @@: |
||
1720 | ; F.21.5 - set system language |
||
1721 | sub ebx, 3 |
||
1722 | jnz @f |
||
1276 | Lrz | 1723 | |
2434 | Serge | 1724 | mov [syslang], ecx |
1725 | ret |
||
5201 | serge | 1726 | ;-------------------------------------- |
1727 | @@: |
||
1728 | ; F.21.11 - enable/disable low-level access to HD |
||
1729 | and ecx, 1 |
||
1730 | sub ebx, 6 |
||
1731 | jnz @f |
||
1638 | serge | 1732 | |
5201 | serge | 1733 | mov [lba_read_enabled], ecx |
2434 | Serge | 1734 | ret |
5201 | serge | 1735 | ;-------------------------------------- |
1736 | @@: |
||
1737 | ; F.21.12 - enable/disable low-level access to PCI |
||
2434 | Serge | 1738 | dec ebx |
5201 | serge | 1739 | jnz .error |
1 | ha | 1740 | |
2434 | Serge | 1741 | mov [pci_access_enabled], ecx |
1742 | ret |
||
5201 | serge | 1743 | ;-------------------------------------- |
1744 | .error: |
||
2434 | Serge | 1745 | or [esp+32], dword -1 |
1746 | ret |
||
5201 | serge | 1747 | ;----------------------------------------------------------------------------- |
1 | ha | 1748 | align 4 |
1749 | sys_getsetup: |
||
5201 | serge | 1750 | ; 1 = roland mpu midi base , base io address |
1751 | ; 2 = keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1752 | ; 3 = not used |
||
1753 | ; 4 = not used |
||
1754 | ; 5 = system language, 1eng 2fi 3ger 4rus |
||
1755 | ; 6 = not used |
||
1756 | ; 7 = not used |
||
1757 | ; 8 = not used |
||
1758 | ; 9 = get hs timer tic |
||
1759 | ; 10 = not used |
||
1760 | ; 11 = get the state "lba read" |
||
1761 | ; 12 = get the state "pci access" |
||
1762 | ;----------------------------------------------------------------------------- |
||
1763 | ; F.26.1 - get MPU MIDI base port |
||
1764 | dec ebx |
||
1765 | jnz @f |
||
1 | ha | 1766 | |
2434 | Serge | 1767 | movzx eax, [midi_base] |
1768 | mov [esp+32], eax |
||
1769 | ret |
||
5201 | serge | 1770 | ;-------------------------------------- |
1771 | @@: |
||
1772 | ; F.26.2 - get keyboard layout |
||
2434 | Serge | 1773 | dec ebx |
5201 | serge | 1774 | jnz @f |
1 | ha | 1775 | |
2434 | Serge | 1776 | mov edi, [TASK_BASE] |
1777 | mov ebx, [edi+TASKDATA.mem_start] |
||
1778 | add ebx, edx |
||
5201 | serge | 1779 | ; 1 = normal layout |
1780 | dec ecx |
||
1781 | jnz .shift |
||
1276 | Lrz | 1782 | |
2434 | Serge | 1783 | mov eax, keymap |
1784 | mov ecx, 128 |
||
1785 | call memmove |
||
1786 | ret |
||
5201 | serge | 1787 | ;-------------------------------------- |
1788 | .shift: |
||
1789 | ; 2 = layout with pressed Shift |
||
2434 | Serge | 1790 | dec ecx |
5201 | serge | 1791 | jnz .alt |
1276 | Lrz | 1792 | |
2434 | Serge | 1793 | mov eax, keymap_shift |
1794 | mov ecx, 128 |
||
1795 | call memmove |
||
1796 | ret |
||
5201 | serge | 1797 | ;-------------------------------------- |
1798 | .alt: |
||
1799 | ; 3 = layout with pressed Alt |
||
2434 | Serge | 1800 | dec ecx |
5201 | serge | 1801 | jne .country |
1276 | Lrz | 1802 | |
2434 | Serge | 1803 | mov eax, keymap_alt |
1804 | mov ecx, 128 |
||
1805 | call memmove |
||
1806 | ret |
||
5201 | serge | 1807 | ;-------------------------------------- |
1808 | .country: |
||
1809 | ; 9 = country identifier |
||
2434 | Serge | 1810 | sub ecx, 6 |
5201 | serge | 1811 | jnz .error |
1812 | |||
2434 | Serge | 1813 | movzx eax, word [keyboard] |
1814 | mov [esp+32], eax |
||
1815 | ret |
||
5201 | serge | 1816 | ;-------------------------------------- |
1817 | @@: |
||
1818 | ; F.26.5 - get system language |
||
1819 | sub ebx, 3 |
||
1820 | jnz @f |
||
1276 | Lrz | 1821 | |
2434 | Serge | 1822 | mov eax, [syslang] |
1823 | mov [esp+32], eax |
||
1276 | Lrz | 1824 | ret |
5201 | serge | 1825 | ;-------------------------------------- |
1826 | @@: |
||
1827 | ; F.26.9 - get the value of the time counter |
||
1828 | sub ebx, 4 |
||
1829 | jnz @f |
||
1830 | |||
1831 | mov eax, [timer_ticks] |
||
2434 | Serge | 1832 | mov [esp+32], eax |
1833 | ret |
||
5201 | serge | 1834 | ;-------------------------------------- |
1835 | @@: |
||
5984 | serge | 1836 | ; F.26.10 - get the time from kernel launch in nanoseconds |
1837 | sub ebx, 1 |
||
1838 | jnz @f |
||
1839 | |||
1840 | call get_clock_ns |
||
1841 | mov [esp+24], edx |
||
1842 | mov [esp+32], eax |
||
1843 | ret |
||
1844 | ;-------------------------------------- |
||
1845 | @@: |
||
5201 | serge | 1846 | ; F.26.11 - Find out whether low-level HD access is enabled |
5984 | serge | 1847 | sub ebx, 1 |
5201 | serge | 1848 | jnz @f |
1849 | |||
2434 | Serge | 1850 | mov eax, [lba_read_enabled] |
1851 | mov [esp+32], eax |
||
1852 | ret |
||
5201 | serge | 1853 | ;-------------------------------------- |
1854 | @@: |
||
1855 | ; F.26.12 - Find out whether low-level PCI access is enabled |
||
2434 | Serge | 1856 | dec ebx |
5201 | serge | 1857 | jnz .error |
1858 | |||
2434 | Serge | 1859 | mov eax, [pci_access_enabled] |
1860 | mov [esp+32], eax |
||
1861 | ret |
||
5201 | serge | 1862 | ;-------------------------------------- |
1863 | .error: |
||
1864 | or [esp+32], dword -1 |
||
2434 | Serge | 1865 | ret |
5201 | serge | 1866 | ;----------------------------------------------------------------------------- |
479 | kastigar | 1867 | get_timer_ticks: |
2434 | Serge | 1868 | mov eax, [timer_ticks] |
1869 | ret |
||
5201 | serge | 1870 | ;----------------------------------------------------------------------------- |
283 | diamond | 1871 | iglobal |
1 | ha | 1872 | align 4 |
5984 | serge | 1873 | mousefn dd msscreen |
1874 | dd mswin |
||
1875 | dd msbutton |
||
1876 | dd msbuttonExt |
||
1055 | Galkov | 1877 | dd app_load_cursor |
1878 | dd app_set_cursor |
||
1879 | dd app_delete_cursor |
||
1880 | dd msz |
||
283 | diamond | 1881 | endg |
5201 | serge | 1882 | ;----------------------------------------------------------------------------- |
1 | ha | 1883 | readmousepos: |
1884 | |||
1885 | ; eax=0 screen relative |
||
1886 | ; eax=1 window relative |
||
1887 | ; eax=2 buttons pressed |
||
5984 | serge | 1888 | ; eax=3 buttons pressed ext |
221 | serge | 1889 | ; eax=4 load cursor |
1890 | ; eax=5 set cursor |
||
5984 | serge | 1891 | ; eax=6 delete cursor |
479 | kastigar | 1892 | ; eax=7 get mouse_z |
1 | ha | 1893 | |
2434 | Serge | 1894 | cmp ebx, 7 |
5984 | serge | 1895 | ja @f |
2434 | Serge | 1896 | jmp [mousefn+ebx*4] |
5984 | serge | 1897 | |
221 | serge | 1898 | msscreen: |
2434 | Serge | 1899 | mov eax, [MOUSE_X] |
1900 | shl eax, 16 |
||
1901 | mov ax, [MOUSE_Y] |
||
1902 | mov [esp+36-4], eax |
||
5984 | serge | 1903 | @@: |
2434 | Serge | 1904 | ret |
5984 | serge | 1905 | |
221 | serge | 1906 | mswin: |
2434 | Serge | 1907 | mov eax, [MOUSE_X] |
1908 | shl eax, 16 |
||
1909 | mov ax, [MOUSE_Y] |
||
1910 | mov esi, [TASK_BASE] |
||
1911 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1912 | shl ebx, 16 |
||
1913 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1914 | sub eax, ebx |
||
1915 | mov edi, [CURRENT_TASK] |
||
1916 | shl edi, 8 |
||
1917 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1918 | rol eax, 16 |
||
1919 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1920 | rol eax, 16 |
||
1921 | mov [esp+36-4], eax |
||
1922 | ret |
||
5984 | serge | 1923 | |
221 | serge | 1924 | msbutton: |
2434 | Serge | 1925 | movzx eax, byte [BTN_DOWN] |
1926 | mov [esp+36-4], eax |
||
1927 | ret |
||
5984 | serge | 1928 | |
1929 | msbuttonExt: |
||
1930 | mov eax, [BTN_DOWN] |
||
2434 | Serge | 1931 | mov [esp+36-4], eax |
1932 | ret |
||
164 | serge | 1933 | |
221 | serge | 1934 | app_load_cursor: |
2434 | Serge | 1935 | cmp ecx, OS_BASE |
5984 | serge | 1936 | jae @f |
2434 | Serge | 1937 | stdcall load_cursor, ecx, edx |
1938 | mov [esp+36-4], eax |
||
5984 | serge | 1939 | @@: |
2434 | Serge | 1940 | ret |
164 | serge | 1941 | |
221 | serge | 1942 | app_set_cursor: |
2434 | Serge | 1943 | stdcall set_cursor, ecx |
1944 | mov [esp+36-4], eax |
||
1945 | ret |
||
1 | ha | 1946 | |
233 | serge | 1947 | app_delete_cursor: |
2434 | Serge | 1948 | stdcall delete_cursor, ecx |
1949 | mov [esp+36-4], eax |
||
1950 | ret |
||
1 | ha | 1951 | |
5984 | serge | 1952 | msz: |
1953 | mov edi, [TASK_COUNT] |
||
1954 | movzx edi, word [WIN_POS + edi*2] |
||
1955 | cmp edi, [CURRENT_TASK] |
||
1956 | jne @f |
||
1957 | mov ax, [MOUSE_SCROLL_H] |
||
1958 | shl eax, 16 |
||
1959 | mov ax, [MOUSE_SCROLL_V] |
||
1960 | mov [esp+36-4], eax |
||
1961 | and [MOUSE_SCROLL_H], word 0 |
||
1962 | and [MOUSE_SCROLL_V], word 0 |
||
1963 | ret |
||
1964 | @@: |
||
1965 | and [esp+36-4], dword 0 |
||
1966 | ret |
||
1967 | |||
1 | ha | 1968 | is_input: |
1969 | |||
2434 | Serge | 1970 | push edx |
1971 | mov dx, word [midisp] |
||
1972 | in al, dx |
||
1973 | and al, 0x80 |
||
1974 | pop edx |
||
1975 | ret |
||
1 | ha | 1976 | |
1977 | is_output: |
||
1978 | |||
2434 | Serge | 1979 | push edx |
1980 | mov dx, word [midisp] |
||
1981 | in al, dx |
||
1982 | and al, 0x40 |
||
1983 | pop edx |
||
1984 | ret |
||
1 | ha | 1985 | |
1986 | |||
1987 | get_mpu_in: |
||
1988 | |||
2434 | Serge | 1989 | push edx |
1990 | mov dx, word [mididp] |
||
1991 | in al, dx |
||
1992 | pop edx |
||
1993 | ret |
||
1 | ha | 1994 | |
1995 | |||
1996 | put_mpu_out: |
||
1997 | |||
2434 | Serge | 1998 | push edx |
1999 | mov dx, word [mididp] |
||
2000 | out dx, al |
||
2001 | pop edx |
||
2002 | ret |
||
1 | ha | 2003 | |
2004 | |||
2005 | |||
2006 | align 4 |
||
2007 | |||
2008 | sys_midi: |
||
2434 | Serge | 2009 | cmp [mididp], 0 |
2010 | jnz sm0 |
||
2011 | mov [esp+36], dword 1 |
||
2012 | ret |
||
1276 | Lrz | 2013 | sm0: |
2434 | Serge | 2014 | and [esp+36], dword 0 |
2015 | dec ebx |
||
2016 | jnz smn1 |
||
1276 | Lrz | 2017 | ; call setuart |
2018 | su1: |
||
2434 | Serge | 2019 | call is_output |
2020 | test al, al |
||
2021 | jnz su1 |
||
2022 | mov dx, word [midisp] |
||
2023 | mov al, 0xff |
||
2024 | out dx, al |
||
1276 | Lrz | 2025 | su2: |
2434 | Serge | 2026 | mov dx, word [midisp] |
2027 | mov al, 0xff |
||
2028 | out dx, al |
||
2029 | call is_input |
||
2030 | test al, al |
||
2031 | jnz su2 |
||
2032 | call get_mpu_in |
||
2033 | cmp al, 0xfe |
||
2034 | jnz su2 |
||
1276 | Lrz | 2035 | su3: |
2434 | Serge | 2036 | call is_output |
2037 | test al, al |
||
2038 | jnz su3 |
||
2039 | mov dx, word [midisp] |
||
2040 | mov al, 0x3f |
||
2041 | out dx, al |
||
2042 | ret |
||
1276 | Lrz | 2043 | smn1: |
2434 | Serge | 2044 | dec ebx |
2045 | jnz smn2 |
||
1276 | Lrz | 2046 | sm10: |
2434 | Serge | 2047 | call get_mpu_in |
2048 | call is_output |
||
2049 | test al, al |
||
2050 | jnz sm10 |
||
2051 | mov al, bl |
||
2052 | call put_mpu_out |
||
2053 | smn2: |
||
2054 | ret |
||
1 | ha | 2055 | |
2056 | detect_devices: |
||
2057 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 2058 | ;include 'detect/commouse.inc' |
479 | kastigar | 2059 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2060 | ;include 'detect/dev_fd.inc' |
2061 | ;include 'detect/dev_hdcd.inc' |
||
2062 | ;include 'detect/sear_par.inc' |
||
2063 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2434 | Serge | 2064 | ret |
1 | ha | 2065 | |
2066 | sys_end: |
||
2434 | Serge | 2067 | ;-------------------------------------- |
2068 | cmp [_display.select_cursor], 0 |
||
2069 | je @f |
||
2070 | ; restore default cursor before killing |
||
2071 | pusha |
||
2072 | mov ecx, [current_slot] |
||
2439 | Serge | 2073 | call restore_default_cursor_before_killing |
2434 | Serge | 2074 | popa |
2075 | @@: |
||
2076 | ;-------------------------------------- |
||
3555 | Serge | 2077 | ; kill all sockets this process owns |
2078 | pusha |
||
2079 | mov edx, [TASK_BASE] |
||
2080 | mov edx, [edx+TASKDATA.pid] |
||
6078 | serge | 2081 | call socket_process_end |
3555 | Serge | 2082 | popa |
2083 | ;-------------------------------------- |
||
2434 | Serge | 2084 | mov ecx, [current_slot] |
2085 | mov eax, [ecx+APPDATA.tls_base] |
||
2086 | test eax, eax |
||
2087 | jz @F |
||
1220 | serge | 2088 | |
2434 | Serge | 2089 | stdcall user_free, eax |
1220 | serge | 2090 | @@: |
2091 | |||
2434 | Serge | 2092 | mov eax, [TASK_BASE] |
6240 | serge | 2093 | mov [eax+TASKDATA.state], TSTATE_ZOMBIE |
3555 | Serge | 2094 | call wakeup_osloop |
41 | mikedld | 2095 | |
3626 | Serge | 2096 | .waitterm: ; wait here for termination |
2097 | call change_task |
||
2098 | jmp .waitterm |
||
2439 | Serge | 2099 | ;------------------------------------------------------------------------------ |
2465 | Serge | 2100 | align 4 |
2439 | Serge | 2101 | restore_default_cursor_before_killing: |
2987 | Serge | 2102 | pushfd |
2103 | cli |
||
2439 | Serge | 2104 | mov eax, [def_cursor] |
2105 | mov [ecx+APPDATA.cursor], eax |
||
1 | ha | 2106 | |
2439 | Serge | 2107 | movzx eax, word [MOUSE_Y] |
2108 | movzx ebx, word [MOUSE_X] |
||
2465 | Serge | 2109 | mov eax, [d_width_calc_area + eax*4] |
2110 | |||
5565 | serge | 2111 | add eax, [_display.win_map] |
2439 | Serge | 2112 | movzx edx, byte [ebx+eax] |
2113 | shl edx, 8 |
||
2114 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2465 | Serge | 2115 | |
2116 | cmp esi, [current_cursor] |
||
2117 | je @f |
||
2118 | |||
2439 | Serge | 2119 | push esi |
2120 | call [_display.select_cursor] |
||
2121 | mov [current_cursor], esi |
||
2465 | Serge | 2122 | @@: |
2123 | mov [redrawmouse_unconditional], 1 |
||
3555 | Serge | 2124 | call wakeup_osloop |
2987 | Serge | 2125 | popfd |
2439 | Serge | 2126 | ret |
2127 | ;------------------------------------------------------------------------------ |
||
75 | diamond | 2128 | iglobal |
170 | serge | 2129 | align 4 |
75 | diamond | 2130 | sys_system_table: |
2268 | Serge | 2131 | dd sysfn_deactivate ; 1 = deactivate window |
1055 | Galkov | 2132 | dd sysfn_terminate ; 2 = terminate thread |
2133 | dd sysfn_activate ; 3 = activate window |
||
2134 | dd sysfn_getidletime ; 4 = get idle time |
||
2135 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2136 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2137 | dd sysfn_getactive ; 7 = get active window |
||
2138 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2139 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2140 | dd sysfn_minimize ; 10 = minimize window |
||
2141 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2142 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2143 | dd sysfn_getversion ; 13 = get kernel version |
||
2144 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2145 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2146 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2147 | dd sysfn_getallmem ; 17 = get total memory size |
||
2148 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2149 | ; instead of slot |
||
2150 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2151 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2152 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2153 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2987 | Serge | 2154 | dd sysfn_min_windows ; 23 = minimize all windows |
2155 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
||
5984 | serge | 2156 | |
2157 | dd sysfn_zmodif ; 25 = get/set window z modifier ;Fantomer |
||
75 | diamond | 2158 | sysfn_num = ($ - sys_system_table)/4 |
2159 | endg |
||
2268 | Serge | 2160 | ;------------------------------------------------------------------------------ |
1 | ha | 2161 | sys_system: |
1055 | Galkov | 2162 | dec ebx |
2163 | cmp ebx, sysfn_num |
||
2164 | jae @f |
||
2165 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 2166 | @@: |
1055 | Galkov | 2167 | ret |
2268 | Serge | 2168 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2169 | sysfn_shutdown: ; 18.9 = system shutdown |
2434 | Serge | 2170 | cmp ecx, 1 |
2171 | jl exit_for_anyone |
||
2172 | cmp ecx, 4 |
||
2173 | jg exit_for_anyone |
||
3908 | Serge | 2174 | mov [BOOT_VARS+0x9030], cl |
748 | heavyiron | 2175 | |
2434 | Serge | 2176 | mov eax, [TASK_COUNT] |
2177 | mov [SYS_SHUTDOWN], al |
||
2178 | mov [shutdown_processes], eax |
||
3555 | Serge | 2179 | call wakeup_osloop |
2434 | Serge | 2180 | and dword [esp+32], 0 |
748 | heavyiron | 2181 | exit_for_anyone: |
2434 | Serge | 2182 | ret |
1 | ha | 2183 | uglobal |
2434 | Serge | 2184 | shutdown_processes: |
2185 | dd 0x0 |
||
1 | ha | 2186 | endg |
2268 | Serge | 2187 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2188 | sysfn_terminate: ; 18.2 = TERMINATE |
2987 | Serge | 2189 | push ecx |
2434 | Serge | 2190 | cmp ecx, 2 |
2191 | jb noprocessterminate |
||
2192 | mov edx, [TASK_COUNT] |
||
2193 | cmp ecx, edx |
||
2194 | ja noprocessterminate |
||
2195 | mov eax, [TASK_COUNT] |
||
2196 | shl ecx, 5 |
||
2197 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2198 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2199 | cmp byte [ecx], 9 |
||
2200 | jz noprocessterminate |
||
3500 | Serge | 2201 | push ecx edx |
2202 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2203 | call request_terminate |
||
2204 | pop edx ecx |
||
2205 | test eax, eax |
||
2206 | jz noprocessterminate |
||
2434 | Serge | 2207 | ;-------------------------------------- |
3555 | Serge | 2208 | ; terminate all network sockets it used |
2209 | pusha |
||
2210 | mov eax, edx |
||
6078 | serge | 2211 | call socket_process_end |
3555 | Serge | 2212 | popa |
2213 | ;-------------------------------------- |
||
2434 | Serge | 2214 | cmp [_display.select_cursor], 0 |
2465 | Serge | 2215 | je .restore_end |
2434 | Serge | 2216 | ; restore default cursor before killing |
2217 | pusha |
||
2218 | mov ecx, [esp+32] |
||
2219 | shl ecx, 8 |
||
2439 | Serge | 2220 | add ecx, SLOT_BASE |
2465 | Serge | 2221 | mov eax, [def_cursor] |
2222 | cmp [ecx+APPDATA.cursor], eax |
||
2223 | je @f |
||
2439 | Serge | 2224 | call restore_default_cursor_before_killing |
2465 | Serge | 2225 | @@: |
2434 | Serge | 2226 | popa |
2465 | Serge | 2227 | .restore_end: |
2434 | Serge | 2228 | ;-------------------------------------- |
1 | ha | 2229 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2434 | Serge | 2230 | mov [ecx], byte 3; clear possible i40's |
3555 | Serge | 2231 | call wakeup_osloop |
1 | ha | 2232 | ;call MEM_Heap_UnLock |
2233 | |||
3555 | Serge | 2234 | cmp edx, [application_table_owner]; clear app table stat |
2434 | Serge | 2235 | jne noatsc |
3555 | Serge | 2236 | call unlock_application_table |
2987 | Serge | 2237 | noatsc: |
2238 | noprocessterminate: |
||
2239 | add esp, 4 |
||
2434 | Serge | 2240 | ret |
2268 | Serge | 2241 | ;------------------------------------------------------------------------------ |
85 | halyavin | 2242 | sysfn_terminate2: |
2243 | ;lock application_table_status mutex |
||
164 | serge | 2244 | .table_status: |
3555 | Serge | 2245 | call lock_application_table |
2434 | Serge | 2246 | mov eax, ecx |
2247 | call pid_to_slot |
||
2248 | test eax, eax |
||
2249 | jz .not_found |
||
2250 | mov ecx, eax |
||
2251 | cli |
||
2252 | call sysfn_terminate |
||
3555 | Serge | 2253 | call unlock_application_table |
2434 | Serge | 2254 | sti |
2255 | and dword [esp+32], 0 |
||
2256 | ret |
||
85 | halyavin | 2257 | .not_found: |
3555 | Serge | 2258 | call unlock_application_table |
2434 | Serge | 2259 | or dword [esp+32], -1 |
2260 | ret |
||
2268 | Serge | 2261 | ;------------------------------------------------------------------------------ |
2262 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2434 | Serge | 2263 | cmp ecx, 2 |
2264 | jb .nowindowdeactivate |
||
2265 | cmp ecx, [TASK_COUNT] |
||
2266 | ja .nowindowdeactivate |
||
85 | halyavin | 2267 | |
2434 | Serge | 2268 | movzx esi, word [WIN_STACK + ecx*2] |
2269 | cmp esi, 1 |
||
2270 | je .nowindowdeactivate ; already deactive |
||
2268 | Serge | 2271 | |
2434 | Serge | 2272 | mov edi, ecx |
2273 | shl edi, 5 |
||
2274 | add edi, window_data |
||
2275 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2276 | lea esi, [WIN_POS + esi * 2] |
||
2277 | call window._.window_deactivate |
||
2268 | Serge | 2278 | |
2434 | Serge | 2279 | call syscall_display_settings._.calculate_whole_screen |
2280 | call syscall_display_settings._.redraw_whole_screen |
||
2268 | Serge | 2281 | .nowindowdeactivate: |
2434 | Serge | 2282 | ret |
3500 | Serge | 2283 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2284 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2434 | Serge | 2285 | cmp ecx, 2 |
2286 | jb .nowindowactivate |
||
2287 | cmp ecx, [TASK_COUNT] |
||
2288 | ja .nowindowactivate |
||
3500 | Serge | 2289 | ;------------------------------------- |
2290 | @@: |
||
2291 | ; If the window is captured and moved by the user, |
||
2292 | ; then you can't change the position in window stack!!! |
||
2293 | mov al, [mouse.active_sys_window.action] |
||
2294 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2295 | test al, al |
||
2296 | jz @f |
||
2297 | call change_task |
||
2298 | jmp @b |
||
2299 | @@: |
||
2300 | ;------------------------------------- |
||
2434 | Serge | 2301 | mov [window_minimize], 2; restore window if minimized |
3555 | Serge | 2302 | call wakeup_osloop |
105 | poddubny | 2303 | |
2434 | Serge | 2304 | movzx esi, word [WIN_STACK + ecx*2] |
2305 | cmp esi, [TASK_COUNT] |
||
2306 | je .nowindowactivate; already active |
||
105 | poddubny | 2307 | |
2434 | Serge | 2308 | mov edi, ecx |
2309 | shl edi, 5 |
||
2310 | add edi, window_data |
||
2311 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2312 | lea esi, [WIN_POS + esi * 2] |
||
2313 | call waredraw |
||
105 | poddubny | 2314 | .nowindowactivate: |
2434 | Serge | 2315 | ret |
2268 | Serge | 2316 | ;------------------------------------------------------------------------------ |
5984 | serge | 2317 | align 4 |
2318 | sysfn_zmodif: |
||
2319 | ;18,25,1 - get z_modif |
||
2320 | ;18,25,2 - set z_modif |
||
2321 | ;edx = -1(for current task) or TID |
||
2322 | ;esi(for 2) = new value z_modif |
||
2323 | ;return: |
||
2324 | ;1: eax = z_modif |
||
2325 | ;2: eax=0(fail),1(success) for set z_modif |
||
2326 | |||
2327 | cmp edx, -1 |
||
2328 | jne @f |
||
2329 | mov edx, [CURRENT_TASK] |
||
2330 | @@: |
||
2331 | cmp edx, [TASK_COUNT] |
||
2332 | ja .fail |
||
2333 | cmp edx, 1 |
||
2334 | je .fail |
||
2335 | |||
2336 | mov eax, edx |
||
2337 | shl edx, 5 |
||
2338 | |||
2339 | cmp [edx + CURRENT_TASK + TASKDATA.state], 9 |
||
2340 | je .fail |
||
2341 | |||
2342 | cmp ecx, 1 |
||
2343 | jnz .set_zmod |
||
2344 | |||
2345 | mov al, [edx + window_data + WDATA.z_modif] |
||
2346 | jmp .exit |
||
2347 | |||
2348 | .set_zmod: |
||
2349 | cmp ecx, 2 |
||
2350 | jnz .fail |
||
2351 | |||
2352 | mov ebx, esi |
||
2353 | mov esi, eax |
||
2354 | |||
2355 | cmp bl, ZPOS_ALWAYS_TOP |
||
2356 | jg .fail |
||
2357 | |||
2358 | mov [edx + window_data + WDATA.z_modif], bl |
||
2359 | |||
2360 | mov eax, [edx + window_data + WDATA.box.left] |
||
2361 | mov ebx, [edx + window_data + WDATA.box.top] |
||
2362 | mov ecx, [edx + window_data + WDATA.box.width] |
||
2363 | mov edx, [edx + window_data + WDATA.box.height] |
||
2364 | add ecx, eax |
||
2365 | add edx, ebx |
||
2366 | call window._.set_screen |
||
2367 | call window._.set_top_wnd |
||
2368 | call window._.redraw_top_wnd |
||
2369 | |||
2370 | shl esi, 5 |
||
2371 | mov [esi + window_data + WDATA.fl_redraw], 1 |
||
2372 | |||
2373 | |||
2374 | mov eax, 1 |
||
2375 | jmp .exit |
||
2376 | .fail: |
||
2377 | xor eax, eax |
||
2378 | .exit: |
||
2379 | mov [esp+32], eax |
||
2380 | ret |
||
2381 | |||
2382 | ;------------------------------------------------------------------------------ |
||
1055 | Galkov | 2383 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3555 | Serge | 2384 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2434 | Serge | 2385 | mov [esp+32], eax |
2386 | ret |
||
2268 | Serge | 2387 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2388 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
3500 | Serge | 2389 | mov eax, dword [cpu_freq] |
2434 | Serge | 2390 | mov [esp+32], eax |
2391 | ret |
||
2268 | Serge | 2392 | ;------------------------------------------------------------------------------ |
3500 | Serge | 2393 | get_cpu_freq: |
2394 | mov eax, dword [cpu_freq] |
||
2395 | mov edx, dword [cpu_freq+4] |
||
2396 | ret |
||
1 | ha | 2397 | ; SAVE ramdisk to /hd/1/menuet.img |
2398 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2399 | include 'blkdev/rdsave.inc' |
||
2400 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2268 | Serge | 2401 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2402 | align 4 |
1055 | Galkov | 2403 | sysfn_getactive: ; 18.7 = get active window |
2434 | Serge | 2404 | mov eax, [TASK_COUNT] |
2405 | movzx eax, word [WIN_POS + eax*2] |
||
2406 | mov [esp+32], eax |
||
2407 | ret |
||
2268 | Serge | 2408 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2409 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2410 | ; cmp ecx,1 |
2434 | Serge | 2411 | dec ecx |
2412 | jnz nogetsoundflag |
||
2413 | movzx eax, byte [sound_flag]; get sound_flag |
||
2414 | mov [esp+32], eax |
||
2415 | ret |
||
1 | ha | 2416 | nogetsoundflag: |
1232 | Lrz | 2417 | ; cmp ecx,2 |
2434 | Serge | 2418 | dec ecx |
2419 | jnz nosoundflag |
||
2420 | xor byte [sound_flag], 1 |
||
75 | diamond | 2421 | nosoundflag: |
2434 | Serge | 2422 | ret |
2268 | Serge | 2423 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2424 | sysfn_minimize: ; 18.10 = minimize window |
2434 | Serge | 2425 | mov [window_minimize], 1 |
3555 | Serge | 2426 | call wakeup_osloop |
2434 | Serge | 2427 | ret |
2268 | Serge | 2428 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2429 | align 4 |
1055 | Galkov | 2430 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
2434 | Serge | 2431 | dec ecx |
5201 | serge | 2432 | jnz .exit |
2433 | .small_table: |
||
2434 | Serge | 2434 | mov edi, edx |
2435 | mov esi, DRIVE_DATA |
||
5201 | serge | 2436 | mov ecx, DRIVE_DATA_SIZE ;10 |
2434 | Serge | 2437 | cld |
5201 | serge | 2438 | rep movsb |
2439 | .exit: |
||
2434 | Serge | 2440 | ret |
2268 | Serge | 2441 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2442 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2443 | and dword [esp+32], 0 |
||
2444 | ret |
||
2268 | Serge | 2445 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2446 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2434 | Serge | 2447 | mov edi, ecx |
2448 | mov esi, version_inf |
||
2449 | mov ecx, version_end-version_inf |
||
2450 | rep movsb |
||
2451 | ret |
||
2268 | Serge | 2452 | ;------------------------------------------------------------------------------ |
75 | diamond | 2453 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
41 | mikedld | 2454 | ;wait retrace functions |
2455 | sys_wait_retrace: |
||
2434 | Serge | 2456 | mov edx, 0x3da |
41 | mikedld | 2457 | WaitRetrace_loop: |
2434 | Serge | 2458 | in al, dx |
2459 | test al, 1000b |
||
2460 | jz WaitRetrace_loop |
||
2461 | and [esp+32], dword 0 |
||
2462 | ret |
||
2268 | Serge | 2463 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2464 | align 4 |
1055 | Galkov | 2465 | sysfn_centermouse: ; 18.15 = mouse centered |
5565 | serge | 2466 | mov eax, [_display.width] |
2434 | Serge | 2467 | shr eax, 1 |
2468 | mov [MOUSE_X], ax |
||
5565 | serge | 2469 | mov eax, [_display.height] |
2434 | Serge | 2470 | shr eax, 1 |
2471 | mov [MOUSE_Y], ax |
||
3555 | Serge | 2472 | call wakeup_osloop |
2434 | Serge | 2473 | xor eax, eax |
2474 | and [esp+32], eax |
||
2475 | ret |
||
2268 | Serge | 2476 | ;------------------------------------------------------------------------------ |
5984 | serge | 2477 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2478 | cmp ecx, 8 |
||
2479 | jnc @f |
||
2480 | jmp dword [.table+ecx*4] |
||
2481 | .get_mouse_acceleration: |
||
2434 | Serge | 2482 | xor eax, eax |
2483 | mov ax, [mouse_speed_factor] |
||
2484 | mov [esp+32], eax |
||
2485 | ret |
||
5984 | serge | 2486 | .set_mouse_acceleration: |
2434 | Serge | 2487 | mov [mouse_speed_factor], dx |
2488 | ret |
||
5984 | serge | 2489 | .get_mouse_delay: |
2490 | xor eax, eax |
||
2491 | mov al, [mouse_delay] |
||
2434 | Serge | 2492 | mov [esp+32], eax |
2493 | ret |
||
5984 | serge | 2494 | .set_mouse_delay: |
2495 | mov [mouse_delay], dl |
||
2496 | @@: |
||
2434 | Serge | 2497 | ret |
5984 | serge | 2498 | .set_pointer_position: |
5565 | serge | 2499 | cmp dx, word[_display.height] |
5984 | serge | 2500 | jae @b |
2434 | Serge | 2501 | rol edx, 16 |
5565 | serge | 2502 | cmp dx, word[_display.width] |
5984 | serge | 2503 | jae @b |
2434 | Serge | 2504 | mov [MOUSE_X], edx |
5201 | serge | 2505 | mov [mouse_active], 1 |
5984 | serge | 2506 | jmp wakeup_osloop |
2507 | .set_mouse_button: |
||
2508 | mov [BTN_DOWN], edx |
||
2434 | Serge | 2509 | mov [mouse_active], 1 |
5984 | serge | 2510 | jmp wakeup_osloop |
2511 | .get_doubleclick_delay: |
||
2512 | xor eax, eax |
||
2513 | mov al, [mouse_doubleclick_delay] |
||
2514 | mov [esp+32], eax |
||
2434 | Serge | 2515 | ret |
5984 | serge | 2516 | .set_doubleclick_delay: |
2517 | mov [mouse_doubleclick_delay], dl |
||
2518 | ret |
||
2519 | align 4 |
||
2520 | .table: |
||
2521 | dd .get_mouse_acceleration |
||
2522 | dd .set_mouse_acceleration |
||
2523 | dd .get_mouse_delay |
||
2524 | dd .set_mouse_delay |
||
2525 | dd .set_pointer_position |
||
2526 | dd .set_mouse_button |
||
2527 | dd .get_doubleclick_delay |
||
2528 | dd .set_doubleclick_delay |
||
2268 | Serge | 2529 | ;------------------------------------------------------------------------------ |
75 | diamond | 2530 | sysfn_getfreemem: |
2434 | Serge | 2531 | mov eax, [pg_data.pages_free] |
2532 | shl eax, 2 |
||
2533 | mov [esp+32], eax |
||
2534 | ret |
||
2987 | Serge | 2535 | ;------------------------------------------------------------------------------ |
75 | diamond | 2536 | sysfn_getallmem: |
2434 | Serge | 2537 | mov eax, [MEM_AMOUNT] |
2538 | shr eax, 10 |
||
2539 | mov [esp+32], eax |
||
2540 | ret |
||
2987 | Serge | 2541 | ;------------------------------------------------------------------------------ |
608 | alver | 2542 | sysfn_pid_to_slot: |
2434 | Serge | 2543 | mov eax, ecx |
2544 | call pid_to_slot |
||
2545 | mov [esp+32], eax |
||
2546 | ret |
||
2987 | Serge | 2547 | ;------------------------------------------------------------------------------ |
608 | alver | 2548 | sysfn_min_rest_window: |
2434 | Serge | 2549 | pushad |
2550 | mov eax, edx ; ebx - operating |
||
2551 | shr ecx, 1 |
||
2552 | jnc @f |
||
2553 | call pid_to_slot |
||
608 | alver | 2554 | @@: |
2434 | Serge | 2555 | or eax, eax ; eax - number of slot |
2556 | jz .error |
||
2557 | cmp eax, 255 ; varify maximal slot number |
||
2558 | ja .error |
||
2559 | movzx eax, word [WIN_STACK + eax*2] |
||
2560 | shr ecx, 1 |
||
2561 | jc .restore |
||
608 | alver | 2562 | ; .minimize: |
2434 | Serge | 2563 | call minimize_window |
2564 | jmp .exit |
||
608 | alver | 2565 | .restore: |
2434 | Serge | 2566 | call restore_minimized_window |
608 | alver | 2567 | .exit: |
2434 | Serge | 2568 | popad |
2569 | xor eax, eax |
||
2570 | mov [esp+32], eax |
||
2571 | ret |
||
608 | alver | 2572 | .error: |
2434 | Serge | 2573 | popad |
2574 | xor eax, eax |
||
2575 | dec eax |
||
2576 | mov [esp+32], eax |
||
2577 | ret |
||
2987 | Serge | 2578 | ;------------------------------------------------------------------------------ |
2579 | sysfn_min_windows: |
||
2580 | call minimize_all_window |
||
2581 | mov [esp+32], eax |
||
2582 | call change_task |
||
2583 | ret |
||
2584 | ;------------------------------------------------------------------------------ |
||
2585 | sysfn_set_screen_sizes: |
||
2586 | cmp [SCR_MODE], word 0x13 |
||
2587 | jbe .exit |
||
608 | alver | 2588 | |
2987 | Serge | 2589 | cmp [_display.select_cursor], select_cursor |
2590 | jne .exit |
||
2591 | |||
2592 | cmp ecx, [display_width_standard] |
||
2593 | ja .exit |
||
2594 | |||
2595 | cmp edx, [display_height_standard] |
||
2596 | ja .exit |
||
2597 | |||
2598 | pushfd |
||
2599 | cli |
||
2600 | mov eax, ecx |
||
5565 | serge | 2601 | mov ecx, [_display.lfb_pitch] |
2987 | Serge | 2602 | mov [_display.width], eax |
5201 | serge | 2603 | dec eax |
2987 | Serge | 2604 | mov [_display.height], edx |
5201 | serge | 2605 | dec edx |
2987 | Serge | 2606 | ; eax - new Screen_Max_X |
2607 | ; edx - new Screen_Max_Y |
||
2608 | mov [do_not_touch_winmap], 1 |
||
2609 | call set_screen |
||
2610 | mov [do_not_touch_winmap], 0 |
||
2611 | popfd |
||
2612 | call change_task |
||
2613 | .exit: |
||
2614 | ret |
||
2615 | ;------------------------------------------------------------------------------ |
||
41 | mikedld | 2616 | uglobal |
2617 | screen_workarea RECT |
||
2987 | Serge | 2618 | display_width_standard dd 0 |
2619 | display_height_standard dd 0 |
||
2620 | do_not_touch_winmap db 0 |
||
1 | ha | 2621 | window_minimize db 0 |
1055 | Galkov | 2622 | sound_flag db 0 |
2987 | Serge | 2623 | |
41 | mikedld | 2624 | endg |
1 | ha | 2625 | |
2130 | serge | 2626 | UID_NONE=0 |
2627 | UID_MENUETOS=1 ;official |
||
2628 | UID_KOLIBRI=2 ;russian |
||
2629 | |||
41 | mikedld | 2630 | iglobal |
2631 | version_inf: |
||
3908 | Serge | 2632 | db 0,7,7,0 ; version 0.7.7.0 |
2633 | db 0 |
||
3500 | Serge | 2634 | .rev dd __REV__ |
41 | mikedld | 2635 | version_end: |
2636 | endg |
||
2987 | Serge | 2637 | ;------------------------------------------------------------------------------ |
2638 | align 4 |
||
1 | ha | 2639 | sys_cachetodiskette: |
1055 | Galkov | 2640 | cmp ebx, 1 |
4287 | Serge | 2641 | jb .no_floppy_save |
1055 | Galkov | 2642 | cmp ebx, 2 |
4287 | Serge | 2643 | ja .no_floppy_save |
1055 | Galkov | 2644 | call save_image |
4287 | Serge | 2645 | mov [esp + 32], eax |
2646 | ret |
||
2647 | .no_floppy_save: |
||
1055 | Galkov | 2648 | mov [esp + 32], dword 1 |
2649 | ret |
||
2987 | Serge | 2650 | ;------------------------------------------------------------------------------ |
1 | ha | 2651 | uglobal |
2652 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2653 | align 4 |
2654 | bgrlockpid dd 0 |
||
546 | diamond | 2655 | bgrlock db 0 |
1 | ha | 2656 | endg |
2987 | Serge | 2657 | ;------------------------------------------------------------------------------ |
2658 | align 4 |
||
1 | ha | 2659 | sys_background: |
2434 | Serge | 2660 | cmp ebx, 1 ; BACKGROUND SIZE |
2661 | jnz nosb1 |
||
2662 | test ecx, ecx |
||
2663 | jz sbgrr |
||
2987 | Serge | 2664 | |
2434 | Serge | 2665 | test edx, edx |
2666 | jz sbgrr |
||
2987 | Serge | 2667 | ;-------------------------------------- |
2668 | align 4 |
||
546 | diamond | 2669 | @@: |
1071 | diamond | 2670 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2671 | bts dword [bgrlock], 0 |
||
2672 | jnc @f |
||
1055 | Galkov | 2673 | call change_task |
2674 | jmp @b |
||
2987 | Serge | 2675 | ;-------------------------------------- |
2676 | align 4 |
||
546 | diamond | 2677 | @@: |
2434 | Serge | 2678 | mov [BgrDataWidth], ecx |
2679 | mov [BgrDataHeight], edx |
||
1 | ha | 2680 | ; mov [bgrchanged],1 |
469 | serge | 2681 | |
2434 | Serge | 2682 | pushad |
469 | serge | 2683 | ; return memory for old background |
1107 | diamond | 2684 | mov eax, [img_background] |
2685 | cmp eax, static_background_data |
||
2686 | jz @f |
||
2687 | stdcall kernel_free, eax |
||
2987 | Serge | 2688 | ;-------------------------------------- |
2689 | align 4 |
||
1107 | diamond | 2690 | @@: |
469 | serge | 2691 | ; calculate RAW size |
2434 | Serge | 2692 | xor eax, eax |
2693 | inc eax |
||
2694 | cmp [BgrDataWidth], eax |
||
2695 | jae @f |
||
2696 | mov [BgrDataWidth], eax |
||
2987 | Serge | 2697 | ;-------------------------------------- |
2698 | align 4 |
||
469 | serge | 2699 | @@: |
2434 | Serge | 2700 | cmp [BgrDataHeight], eax |
2701 | jae @f |
||
2702 | mov [BgrDataHeight], eax |
||
2987 | Serge | 2703 | ;-------------------------------------- |
2704 | align 4 |
||
469 | serge | 2705 | @@: |
2434 | Serge | 2706 | mov eax, [BgrDataWidth] |
2707 | imul eax, [BgrDataHeight] |
||
2708 | lea eax, [eax*3] |
||
2465 | Serge | 2709 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2710 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2711 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2712 | shr eax, 12 |
||
2713 | inc eax |
||
2714 | shl eax, 12 |
||
2434 | Serge | 2715 | mov [mem_BACKGROUND], eax |
469 | serge | 2716 | ; get memory for new background |
2434 | Serge | 2717 | stdcall kernel_alloc, eax |
2718 | test eax, eax |
||
2719 | jz .memfailed |
||
2720 | mov [img_background], eax |
||
2721 | jmp .exit |
||
2987 | Serge | 2722 | ;-------------------------------------- |
2723 | align 4 |
||
1107 | diamond | 2724 | .memfailed: |
2725 | ; revert to static monotone data |
||
2726 | mov [img_background], static_background_data |
||
2727 | xor eax, eax |
||
2728 | inc eax |
||
2729 | mov [BgrDataWidth], eax |
||
2730 | mov [BgrDataHeight], eax |
||
2731 | mov [mem_BACKGROUND], 4 |
||
2987 | Serge | 2732 | ;-------------------------------------- |
2733 | align 4 |
||
1107 | diamond | 2734 | .exit: |
2434 | Serge | 2735 | popad |
1055 | Galkov | 2736 | mov [bgrlock], 0 |
2987 | Serge | 2737 | ;-------------------------------------- |
2738 | align 4 |
||
2739 | sbgrr: |
||
2434 | Serge | 2740 | ret |
2987 | Serge | 2741 | ;------------------------------------------------------------------------------ |
2742 | align 4 |
||
875 | serge | 2743 | nosb1: |
2434 | Serge | 2744 | cmp ebx, 2 ; SET PIXEL |
2745 | jnz nosb2 |
||
875 | serge | 2746 | |
2434 | Serge | 2747 | mov eax, [img_background] |
2748 | test ecx, ecx |
||
2749 | jz @f |
||
2750 | cmp eax, static_background_data |
||
2751 | jz .ret |
||
2987 | Serge | 2752 | ;-------------------------------------- |
2753 | align 4 |
||
1107 | diamond | 2754 | @@: |
2434 | Serge | 2755 | mov ebx, [mem_BACKGROUND] |
2756 | add ebx, 4095 |
||
2757 | and ebx, -4096 |
||
2758 | sub ebx, 4 |
||
2759 | cmp ecx, ebx |
||
2760 | ja .ret |
||
875 | serge | 2761 | |
2434 | Serge | 2762 | mov ebx, [eax+ecx] |
2763 | and ebx, 0xFF000000;255*256*256*256 |
||
2764 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2765 | add edx, ebx |
||
2766 | mov [eax+ecx], edx |
||
2987 | Serge | 2767 | ;-------------------------------------- |
2768 | align 4 |
||
1107 | diamond | 2769 | .ret: |
2434 | Serge | 2770 | ret |
2987 | Serge | 2771 | ;------------------------------------------------------------------------------ |
2772 | align 4 |
||
875 | serge | 2773 | nosb2: |
2434 | Serge | 2774 | cmp ebx, 3 ; DRAW BACKGROUND |
2775 | jnz nosb3 |
||
2987 | Serge | 2776 | ;-------------------------------------- |
2777 | align 4 |
||
1 | ha | 2778 | draw_background_temp: |
2434 | Serge | 2779 | mov [background_defined], 1 |
2780 | call force_redraw_background |
||
2987 | Serge | 2781 | ;-------------------------------------- |
2782 | align 4 |
||
2783 | nosb31: |
||
2434 | Serge | 2784 | ret |
2987 | Serge | 2785 | ;------------------------------------------------------------------------------ |
2786 | align 4 |
||
2787 | nosb3: |
||
2434 | Serge | 2788 | cmp ebx, 4 ; TILED / STRETCHED |
2789 | jnz nosb4 |
||
2790 | cmp ecx, [BgrDrawMode] |
||
2791 | je nosb41 |
||
2792 | mov [BgrDrawMode], ecx |
||
2987 | Serge | 2793 | ;-------------------------------------- |
2794 | align 4 |
||
2795 | nosb41: |
||
2434 | Serge | 2796 | ret |
2987 | Serge | 2797 | ;------------------------------------------------------------------------------ |
2798 | align 4 |
||
2799 | nosb4: |
||
2434 | Serge | 2800 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2801 | jnz nosb5 |
||
2802 | cmp [img_background], static_background_data |
||
2803 | jnz @f |
||
2804 | test edx, edx |
||
2805 | jnz .fin |
||
2806 | cmp esi, 4 |
||
2807 | ja .fin |
||
2987 | Serge | 2808 | ;-------------------------------------- |
2809 | align 4 |
||
2810 | @@: |
||
1 | ha | 2811 | ; bughere |
2434 | Serge | 2812 | mov eax, ecx |
2813 | mov ebx, edx |
||
2814 | add ebx, [img_background];IMG_BACKGROUND |
||
2815 | mov ecx, esi |
||
2816 | call memmove |
||
2987 | Serge | 2817 | ;-------------------------------------- |
2818 | align 4 |
||
2819 | .fin: |
||
2434 | Serge | 2820 | ret |
2987 | Serge | 2821 | ;------------------------------------------------------------------------------ |
2822 | align 4 |
||
2823 | nosb5: |
||
1055 | Galkov | 2824 | cmp ebx, 6 |
2825 | jnz nosb6 |
||
2987 | Serge | 2826 | ;-------------------------------------- |
2827 | align 4 |
||
1071 | diamond | 2828 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2829 | @@: |
1073 | heavyiron | 2830 | bts dword [bgrlock], 0 |
1071 | diamond | 2831 | jnc @f |
1055 | Galkov | 2832 | call change_task |
2833 | jmp @b |
||
2987 | Serge | 2834 | ;-------------------------------------- |
2835 | align 4 |
||
546 | diamond | 2836 | @@: |
1055 | Galkov | 2837 | mov eax, [CURRENT_TASK] |
2838 | mov [bgrlockpid], eax |
||
1107 | diamond | 2839 | cmp [img_background], static_background_data |
2840 | jz .nomem |
||
1055 | Galkov | 2841 | stdcall user_alloc, [mem_BACKGROUND] |
2842 | mov [esp+32], eax |
||
2843 | test eax, eax |
||
2844 | jz .nomem |
||
2845 | mov ebx, eax |
||
2846 | shr ebx, 12 |
||
2847 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2848 | mov esi, [img_background] |
||
2849 | shr esi, 12 |
||
2850 | mov ecx, [mem_BACKGROUND] |
||
2851 | add ecx, 0xFFF |
||
2852 | shr ecx, 12 |
||
2987 | Serge | 2853 | ;-------------------------------------- |
2854 | align 4 |
||
546 | diamond | 2855 | .z: |
1055 | Galkov | 2856 | mov eax, [page_tabs+ebx*4] |
2857 | test al, 1 |
||
2858 | jz @f |
||
2859 | call free_page |
||
2987 | Serge | 2860 | ;-------------------------------------- |
2861 | align 4 |
||
546 | diamond | 2862 | @@: |
1055 | Galkov | 2863 | mov eax, [page_tabs+esi*4] |
5565 | serge | 2864 | or al, PG_UWR |
1055 | Galkov | 2865 | mov [page_tabs+ebx*4], eax |
2866 | mov eax, ebx |
||
2867 | shl eax, 12 |
||
2868 | invlpg [eax] |
||
2869 | inc ebx |
||
2870 | inc esi |
||
2871 | loop .z |
||
2872 | ret |
||
2987 | Serge | 2873 | ;-------------------------------------- |
2874 | align 4 |
||
546 | diamond | 2875 | .nomem: |
1055 | Galkov | 2876 | and [bgrlockpid], 0 |
2877 | mov [bgrlock], 0 |
||
2987 | Serge | 2878 | ;------------------------------------------------------------------------------ |
2879 | align 4 |
||
546 | diamond | 2880 | nosb6: |
1055 | Galkov | 2881 | cmp ebx, 7 |
2882 | jnz nosb7 |
||
2883 | cmp [bgrlock], 0 |
||
2884 | jz .err |
||
2885 | mov eax, [CURRENT_TASK] |
||
2886 | cmp [bgrlockpid], eax |
||
2887 | jnz .err |
||
2888 | mov eax, ecx |
||
2889 | mov ebx, ecx |
||
2890 | shr eax, 12 |
||
2891 | mov ecx, [page_tabs+(eax-1)*4] |
||
2892 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2893 | jz .err |
||
2894 | jnp .err |
||
2895 | push eax |
||
2896 | shr ecx, 12 |
||
1312 | diamond | 2897 | dec ecx |
2987 | Serge | 2898 | ;-------------------------------------- |
2899 | align 4 |
||
546 | diamond | 2900 | @@: |
1055 | Galkov | 2901 | and dword [page_tabs+eax*4], 0 |
2902 | mov edx, eax |
||
2903 | shl edx, 12 |
||
2434 | Serge | 2904 | push eax |
1055 | Galkov | 2905 | invlpg [edx] |
2434 | Serge | 2906 | pop eax |
1055 | Galkov | 2907 | inc eax |
2908 | loop @b |
||
2909 | pop eax |
||
2910 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2911 | stdcall user_free, ebx |
||
2912 | mov [esp+32], eax |
||
2913 | and [bgrlockpid], 0 |
||
2914 | mov [bgrlock], 0 |
||
2915 | ret |
||
2987 | Serge | 2916 | ;-------------------------------------- |
2917 | align 4 |
||
546 | diamond | 2918 | .err: |
1055 | Galkov | 2919 | and dword [esp+32], 0 |
2920 | ret |
||
2987 | Serge | 2921 | ;------------------------------------------------------------------------------ |
2922 | align 4 |
||
2923 | nosb7: |
||
2924 | cmp ebx, 8 |
||
2925 | jnz nosb8 |
||
546 | diamond | 2926 | |
3555 | Serge | 2927 | mov ecx, [current_slot] |
2928 | xor eax, eax |
||
2929 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2987 | Serge | 2930 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3555 | Serge | 2931 | xor eax, eax |
2932 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2987 | Serge | 2933 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2434 | Serge | 2934 | ret |
2987 | Serge | 2935 | ;------------------------------------------------------------------------------ |
2936 | align 4 |
||
2937 | nosb8: |
||
2938 | cmp ebx, 9 |
||
2939 | jnz nosb9 |
||
2940 | ; ecx = [left]*65536 + [right] |
||
2941 | ; edx = [top]*65536 + [bottom] |
||
5565 | serge | 2942 | mov eax, [_display.width] |
2943 | mov ebx, [_display.height] |
||
2944 | dec eax |
||
2945 | dec ebx |
||
2987 | Serge | 2946 | ; check [right] |
2947 | cmp cx, ax |
||
5201 | serge | 2948 | ja .exit |
2987 | Serge | 2949 | ; check [left] |
2950 | ror ecx, 16 |
||
2951 | cmp cx, ax |
||
5201 | serge | 2952 | ja .exit |
2987 | Serge | 2953 | ; check [bottom] |
2954 | cmp dx, bx |
||
5201 | serge | 2955 | ja .exit |
2987 | Serge | 2956 | ; check [top] |
2957 | ror edx, 16 |
||
2958 | cmp dx, bx |
||
5201 | serge | 2959 | ja .exit |
1 | ha | 2960 | |
2987 | Serge | 2961 | movzx eax, cx ; [left] |
2962 | movzx ebx, dx ; [top] |
||
2963 | |||
2964 | shr ecx, 16 ; [right] |
||
2965 | shr edx, 16 ; [bottom] |
||
2966 | |||
2967 | mov [background_defined], 1 |
||
2968 | |||
2969 | mov [draw_data+32 + RECT.left], eax |
||
2970 | mov [draw_data+32 + RECT.top], ebx |
||
2971 | |||
2972 | mov [draw_data+32 + RECT.right], ecx |
||
2973 | mov [draw_data+32 + RECT.bottom], edx |
||
2974 | |||
2975 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 2976 | call wakeup_osloop |
2987 | Serge | 2977 | ;-------------------------------------- |
2978 | align 4 |
||
2979 | .exit: |
||
2980 | ret |
||
2981 | ;------------------------------------------------------------------------------ |
||
2982 | align 4 |
||
2983 | nosb9: |
||
2984 | ret |
||
2985 | ;------------------------------------------------------------------------------ |
||
2986 | align 4 |
||
2987 | uglobal |
||
2988 | BG_Rect_X_left_right dd 0x0 |
||
2989 | BG_Rect_Y_top_bottom dd 0x0 |
||
2990 | endg |
||
2991 | ;------------------------------------------------------------------------------ |
||
2992 | align 4 |
||
709 | diamond | 2993 | force_redraw_background: |
2434 | Serge | 2994 | and [draw_data+32 + RECT.left], 0 |
2995 | and [draw_data+32 + RECT.top], 0 |
||
2996 | push eax ebx |
||
5565 | serge | 2997 | mov eax, [_display.width] |
2998 | mov ebx, [_display.height] |
||
2999 | dec eax |
||
3000 | dec ebx |
||
2434 | Serge | 3001 | mov [draw_data+32 + RECT.right], eax |
3002 | mov [draw_data+32 + RECT.bottom], ebx |
||
3003 | pop ebx eax |
||
3004 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 3005 | call wakeup_osloop |
2434 | Serge | 3006 | ret |
2987 | Serge | 3007 | ;------------------------------------------------------------------------------ |
1 | ha | 3008 | align 4 |
3009 | sys_getbackground: |
||
1304 | Lrz | 3010 | ; cmp eax,1 ; SIZE |
2434 | Serge | 3011 | dec ebx |
3012 | jnz nogb1 |
||
3013 | mov eax, [BgrDataWidth] |
||
3014 | shl eax, 16 |
||
3555 | Serge | 3015 | mov ax, word [BgrDataHeight] |
2434 | Serge | 3016 | mov [esp+32], eax |
3017 | ret |
||
2987 | Serge | 3018 | ;------------------------------------------------------------------------------ |
3019 | align 4 |
||
875 | serge | 3020 | nogb1: |
1304 | Lrz | 3021 | ; cmp eax,2 ; PIXEL |
2434 | Serge | 3022 | dec ebx |
3023 | jnz nogb2 |
||
875 | serge | 3024 | |
1107 | diamond | 3025 | mov eax, [img_background] |
1304 | Lrz | 3026 | test ecx, ecx |
1107 | diamond | 3027 | jz @f |
3028 | cmp eax, static_background_data |
||
3029 | jz .ret |
||
2987 | Serge | 3030 | ;-------------------------------------- |
3031 | align 4 |
||
1107 | diamond | 3032 | @@: |
2434 | Serge | 3033 | mov ebx, [mem_BACKGROUND] |
3034 | add ebx, 4095 |
||
3035 | and ebx, -4096 |
||
3036 | sub ebx, 4 |
||
3037 | cmp ecx, ebx |
||
3038 | ja .ret |
||
875 | serge | 3039 | |
2434 | Serge | 3040 | mov eax, [ecx+eax] |
469 | serge | 3041 | |
2434 | Serge | 3042 | and eax, 0xFFFFFF |
3043 | mov [esp+32], eax |
||
2987 | Serge | 3044 | ;-------------------------------------- |
3045 | align 4 |
||
1107 | diamond | 3046 | .ret: |
2434 | Serge | 3047 | ret |
2987 | Serge | 3048 | ;------------------------------------------------------------------------------ |
3049 | align 4 |
||
3050 | nogb2: |
||
1 | ha | 3051 | |
1304 | Lrz | 3052 | ; cmp eax,4 ; TILED / STRETCHED |
2434 | Serge | 3053 | dec ebx |
3054 | dec ebx |
||
3055 | jnz nogb4 |
||
3056 | mov eax, [BgrDrawMode] |
||
2987 | Serge | 3057 | ;-------------------------------------- |
3058 | align 4 |
||
3059 | nogb4: |
||
2434 | Serge | 3060 | mov [esp+32], eax |
3061 | ret |
||
2987 | Serge | 3062 | ;------------------------------------------------------------------------------ |
1 | ha | 3063 | align 4 |
3064 | sys_getkey: |
||
2434 | Serge | 3065 | mov [esp + 32], dword 1 |
1055 | Galkov | 3066 | ; test main buffer |
3067 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3068 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3069 | mov edx, [TASK_COUNT] |
||
3070 | cmp ecx, edx |
||
3071 | jne .finish |
||
3072 | cmp [KEY_COUNT], byte 0 |
||
3073 | je .finish |
||
5201 | serge | 3074 | movzx ax, byte [KEY_BUFF + 120 + 2] |
1055 | Galkov | 3075 | shl eax, 8 |
5201 | serge | 3076 | mov al, byte [KEY_BUFF] |
3077 | shl eax, 8 |
||
1055 | Galkov | 3078 | push eax |
3079 | dec byte [KEY_COUNT] |
||
3080 | and byte [KEY_COUNT], 127 |
||
3081 | movzx ecx, byte [KEY_COUNT] |
||
3082 | add ecx, 2 |
||
3083 | mov eax, KEY_BUFF + 1 |
||
3084 | mov ebx, KEY_BUFF |
||
3085 | call memmove |
||
5201 | serge | 3086 | add eax, 120 + 2 |
3087 | add ebx, 120 + 2 |
||
3088 | call memmove |
||
1055 | Galkov | 3089 | pop eax |
2987 | Serge | 3090 | ;-------------------------------------- |
3091 | align 4 |
||
92 | diamond | 3092 | .ret_eax: |
1055 | Galkov | 3093 | mov [esp + 32], eax |
3094 | ret |
||
2987 | Serge | 3095 | ;-------------------------------------- |
3096 | align 4 |
||
671 | Ghost | 3097 | .finish: |
92 | diamond | 3098 | ; test hotkeys buffer |
1055 | Galkov | 3099 | mov ecx, hotkey_buffer |
2987 | Serge | 3100 | ;-------------------------------------- |
3101 | align 4 |
||
92 | diamond | 3102 | @@: |
1055 | Galkov | 3103 | cmp [ecx], ebx |
3104 | jz .found |
||
3105 | add ecx, 8 |
||
3106 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3107 | jb @b |
||
3108 | ret |
||
2987 | Serge | 3109 | ;-------------------------------------- |
3110 | align 4 |
||
92 | diamond | 3111 | .found: |
1055 | Galkov | 3112 | mov ax, [ecx + 6] |
3113 | shl eax, 16 |
||
3114 | mov ah, [ecx + 4] |
||
3115 | mov al, 2 |
||
3116 | and dword [ecx + 4], 0 |
||
3117 | and dword [ecx], 0 |
||
3118 | jmp .ret_eax |
||
2987 | Serge | 3119 | ;------------------------------------------------------------------------------ |
1 | ha | 3120 | align 4 |
3121 | sys_getbutton: |
||
1055 | Galkov | 3122 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3123 | mov [esp + 32], dword 1 |
||
3124 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3125 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3126 | cmp ecx, edx |
||
3127 | jne .exit |
||
3128 | movzx eax, byte [BTN_COUNT] |
||
3129 | test eax, eax |
||
3130 | jz .exit |
||
3131 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 3132 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 3133 | mov [BTN_COUNT], byte 0 |
3134 | mov [esp + 32], eax |
||
2987 | Serge | 3135 | ;-------------------------------------- |
3136 | align 4 |
||
671 | Ghost | 3137 | .exit: |
1055 | Galkov | 3138 | ret |
2987 | Serge | 3139 | ;------------------------------------------------------------------------------ |
1 | ha | 3140 | align 4 |
3141 | sys_cpuusage: |
||
3142 | |||
3143 | ; RETURN: |
||
3144 | ; |
||
3145 | ; +00 dword process cpu usage |
||
3146 | ; +04 word position in windowing stack |
||
3147 | ; +06 word windowing stack value at current position (cpu nro) |
||
3148 | ; +10 12 bytes name |
||
3149 | ; +22 dword start in mem |
||
3150 | ; +26 dword used mem |
||
3151 | ; +30 dword PID , process idenfification number |
||
3152 | ; |
||
3153 | |||
2434 | Serge | 3154 | cmp ecx, -1 ; who am I ? |
3155 | jne .no_who_am_i |
||
3156 | mov ecx, [CURRENT_TASK] |
||
684 | diamond | 3157 | .no_who_am_i: |
1055 | Galkov | 3158 | cmp ecx, max_processes |
3159 | ja .nofillbuf |
||
1 | ha | 3160 | |
684 | diamond | 3161 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 3162 | mov ax, [WIN_STACK + ecx * 2] |
3163 | mov [ebx+4], ax |
||
684 | diamond | 3164 | ; +6: word: number of the thread slot, which window has in the window stack |
3165 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 3166 | mov ax, [WIN_POS + ecx * 2] |
3167 | mov [ebx+6], ax |
||
1 | ha | 3168 | |
1055 | Galkov | 3169 | shl ecx, 5 |
1 | ha | 3170 | |
684 | diamond | 3171 | ; +0: dword: memory usage |
1055 | Galkov | 3172 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3173 | mov [ebx], eax |
||
684 | diamond | 3174 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 3175 | push ecx |
3176 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3177 | add ebx, 10 |
||
3178 | mov ecx, 11 |
||
3179 | call memmove |
||
3180 | pop ecx |
||
1 | ha | 3181 | |
684 | diamond | 3182 | ; +22: address of the process in memory |
3183 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 3184 | push edi |
3185 | lea edi, [ebx+12] |
||
3186 | xor eax, eax |
||
3187 | mov edx, 0x100000*16 |
||
3188 | cmp ecx, 1 shl 5 |
||
3189 | je .os_mem |
||
5201 | serge | 3190 | mov edx, [SLOT_BASE+ecx*8+APPDATA.process] |
3191 | mov edx, [edx+PROC.mem_used] |
||
1055 | Galkov | 3192 | mov eax, std_application_base_address |
684 | diamond | 3193 | .os_mem: |
1055 | Galkov | 3194 | stosd |
3195 | lea eax, [edx-1] |
||
3196 | stosd |
||
1 | ha | 3197 | |
684 | diamond | 3198 | ; +30: PID/TID |
1055 | Galkov | 3199 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3200 | stosd |
||
1 | ha | 3201 | |
3202 | ; window position and size |
||
1055 | Galkov | 3203 | push esi |
3204 | lea esi, [ecx + window_data + WDATA.box] |
||
3205 | movsd |
||
3206 | movsd |
||
3207 | movsd |
||
3208 | movsd |
||
1 | ha | 3209 | |
3210 | ; Process state (+50) |
||
1055 | Galkov | 3211 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3212 | stosd |
||
1 | ha | 3213 | |
138 | mikedld | 3214 | ; Window client area box |
1055 | Galkov | 3215 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3216 | movsd |
||
3217 | movsd |
||
3218 | movsd |
||
3219 | movsd |
||
1 | ha | 3220 | |
164 | serge | 3221 | ; Window state |
1055 | Galkov | 3222 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3223 | stosb |
||
164 | serge | 3224 | |
2010 | serge | 3225 | ; Event mask (+71) |
3226 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3227 | stosd |
||
3228 | |||
4265 | Serge | 3229 | ; Keyboard mode (+75) |
3230 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4287 | Serge | 3231 | stosb |
4265 | Serge | 3232 | |
1055 | Galkov | 3233 | pop esi |
3234 | pop edi |
||
138 | mikedld | 3235 | |
684 | diamond | 3236 | .nofillbuf: |
1 | ha | 3237 | ; return number of processes |
3238 | |||
2434 | Serge | 3239 | mov eax, [TASK_COUNT] |
3240 | mov [esp+32], eax |
||
3241 | ret |
||
1 | ha | 3242 | |
3243 | align 4 |
||
3244 | sys_clock: |
||
1055 | Galkov | 3245 | cli |
1 | ha | 3246 | ; Mikhail Lisovin xx Jan 2005 |
3247 | @@: |
||
2434 | Serge | 3248 | mov al, 10 |
3249 | out 0x70, al |
||
3250 | in al, 0x71 |
||
3251 | test al, al |
||
3252 | jns @f |
||
3253 | mov esi, 1 |
||
3254 | call delay_ms |
||
3255 | jmp @b |
||
3256 | @@: |
||
1 | ha | 3257 | ; end Lisovin's fix |
3258 | |||
2434 | Serge | 3259 | xor al, al ; seconds |
3260 | out 0x70, al |
||
3261 | in al, 0x71 |
||
3262 | movzx ecx, al |
||
3263 | mov al, 02 ; minutes |
||
3264 | shl ecx, 16 |
||
3265 | out 0x70, al |
||
3266 | in al, 0x71 |
||
3267 | movzx edx, al |
||
3268 | mov al, 04 ; hours |
||
3269 | shl edx, 8 |
||
3270 | out 0x70, al |
||
3271 | in al, 0x71 |
||
3272 | add ecx, edx |
||
3273 | movzx edx, al |
||
3274 | add ecx, edx |
||
1055 | Galkov | 3275 | sti |
3276 | mov [esp + 32], ecx |
||
3277 | ret |
||
1 | ha | 3278 | |
3279 | |||
3280 | align 4 |
||
3281 | |||
3282 | sys_date: |
||
3283 | |||
1055 | Galkov | 3284 | cli |
75 | diamond | 3285 | @@: |
2434 | Serge | 3286 | mov al, 10 |
3287 | out 0x70, al |
||
3288 | in al, 0x71 |
||
3289 | test al, al |
||
3290 | jns @f |
||
3291 | mov esi, 1 |
||
3292 | call delay_ms |
||
3293 | jmp @b |
||
3294 | @@: |
||
75 | diamond | 3295 | |
2434 | Serge | 3296 | mov ch, 0 |
3297 | mov al, 7 ; date |
||
3298 | out 0x70, al |
||
3299 | in al, 0x71 |
||
3300 | mov cl, al |
||
3301 | mov al, 8 ; month |
||
3302 | shl ecx, 16 |
||
3303 | out 0x70, al |
||
3304 | in al, 0x71 |
||
3305 | mov ch, al |
||
3306 | mov al, 9 ; year |
||
3307 | out 0x70, al |
||
3308 | in al, 0x71 |
||
3309 | mov cl, al |
||
1055 | Galkov | 3310 | sti |
3311 | mov [esp+32], ecx |
||
3312 | ret |
||
1 | ha | 3313 | |
3314 | |||
3315 | ; redraw status |
||
3316 | |||
3317 | sys_redrawstat: |
||
1055 | Galkov | 3318 | cmp ebx, 1 |
3319 | jne no_widgets_away |
||
3320 | ; buttons away |
||
2434 | Serge | 3321 | mov ecx, [CURRENT_TASK] |
1 | ha | 3322 | sys_newba2: |
2434 | Serge | 3323 | mov edi, [BTN_ADDR] |
1055 | Galkov | 3324 | cmp [edi], dword 0 ; empty button list ? |
3325 | je end_of_buttons_away |
||
3326 | movzx ebx, word [edi] |
||
3327 | inc ebx |
||
2434 | Serge | 3328 | mov eax, edi |
1 | ha | 3329 | sys_newba: |
1055 | Galkov | 3330 | dec ebx |
3331 | jz end_of_buttons_away |
||
1 | ha | 3332 | |
1055 | Galkov | 3333 | add eax, 0x10 |
3334 | cmp cx, [eax] |
||
3335 | jnz sys_newba |
||
1 | ha | 3336 | |
1055 | Galkov | 3337 | push eax ebx ecx |
2434 | Serge | 3338 | mov ecx, ebx |
1055 | Galkov | 3339 | inc ecx |
3340 | shl ecx, 4 |
||
3341 | mov ebx, eax |
||
3342 | add eax, 0x10 |
||
3343 | call memmove |
||
3344 | dec dword [edi] |
||
3345 | pop ecx ebx eax |
||
1 | ha | 3346 | |
1055 | Galkov | 3347 | jmp sys_newba2 |
1 | ha | 3348 | |
3349 | end_of_buttons_away: |
||
3350 | |||
1055 | Galkov | 3351 | ret |
1 | ha | 3352 | |
3353 | no_widgets_away: |
||
3354 | |||
1055 | Galkov | 3355 | cmp ebx, 2 |
3356 | jnz srl1 |
||
1 | ha | 3357 | |
1055 | Galkov | 3358 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3359 | add edx, draw_data - CURRENT_TASK |
||
3360 | mov [edx + RECT.left], 0 |
||
3361 | mov [edx + RECT.top], 0 |
||
5565 | serge | 3362 | mov eax, [_display.width] |
3363 | dec eax |
||
1055 | Galkov | 3364 | mov [edx + RECT.right], eax |
5565 | serge | 3365 | mov eax, [_display.height] |
3366 | dec eax |
||
1055 | Galkov | 3367 | mov [edx + RECT.bottom], eax |
1 | ha | 3368 | |
3369 | srl1: |
||
1055 | Galkov | 3370 | ret |
1 | ha | 3371 | |
3372 | ;ok - 100% work |
||
3373 | ;nt - not tested |
||
3374 | ;--------------------------------------------------------------------------------------------- |
||
3375 | ;eax |
||
3376 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3377 | ;1 - change task. Ret nothing. Block. ok. |
||
3378 | ;2 - performance control |
||
3379 | ; ebx |
||
3380 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3381 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3382 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3383 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3384 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3385 | ;eax |
||
3386 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3387 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3388 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 3389 | iglobal |
3390 | align 4 |
||
3391 | sheduler: |
||
2434 | Serge | 3392 | dd sys_sheduler.00 |
3393 | dd change_task |
||
3394 | dd sys_sheduler.02 |
||
3395 | dd sys_sheduler.03 |
||
3396 | dd sys_sheduler.04 |
||
1344 | Lrz | 3397 | endg |
1638 | serge | 3398 | sys_sheduler: |
1344 | Lrz | 3399 | ;rewritten by |
2434 | Serge | 3400 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 3401 | ;.shed_counter: |
3402 | .00: |
||
2434 | Serge | 3403 | mov eax, [context_counter] |
3404 | mov [esp+32], eax |
||
3405 | ret |
||
1273 | Lrz | 3406 | |
1344 | Lrz | 3407 | .02: |
3408 | ;.perf_control: |
||
2434 | Serge | 3409 | inc ebx ;before ebx=2, ebx=3 |
3410 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3411 | jz cache_disable |
||
1365 | Lrz | 3412 | |
2434 | Serge | 3413 | dec ebx ;ebx=2 |
3414 | cmp ebx, ecx ; |
||
3415 | jz cache_enable ;if ecx=2 and ebx=2 |
||
1365 | Lrz | 3416 | |
2434 | Serge | 3417 | dec ebx ;ebx=1 |
3418 | cmp ebx, ecx |
||
3419 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
1365 | Lrz | 3420 | |
2434 | Serge | 3421 | dec ebx |
3422 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3423 | jz modify_pce ;if ecx=0 |
||
1365 | Lrz | 3424 | |
2434 | Serge | 3425 | ret |
1345 | Lrz | 3426 | |
1638 | serge | 3427 | .03: |
1344 | Lrz | 3428 | ;.rdmsr_instr: |
3429 | ;now counter in ecx |
||
3430 | ;(edx:eax) esi:edi => edx:esi |
||
2434 | Serge | 3431 | mov eax, esi |
3432 | mov ecx, edx |
||
3433 | rdmsr |
||
3434 | mov [esp+32], eax |
||
3435 | mov [esp+20], edx ;ret in ebx? |
||
3436 | ret |
||
1344 | Lrz | 3437 | |
3438 | .04: |
||
1273 | Lrz | 3439 | ;.wrmsr_instr: |
3440 | ;now counter in ecx |
||
3441 | ;(edx:eax) esi:edi => edx:esi |
||
3442 | ; Fast Call MSR can't be destroy |
||
3555 | Serge | 3443 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3444 | ; включаются/выключаются расширенные возможности |
||
2434 | Serge | 3445 | cmp edx, MSR_SYSENTER_CS |
1273 | Lrz | 3446 | je @f |
2434 | Serge | 3447 | cmp edx, MSR_SYSENTER_ESP |
1273 | Lrz | 3448 | je @f |
2434 | Serge | 3449 | cmp edx, MSR_SYSENTER_EIP |
1273 | Lrz | 3450 | je @f |
2434 | Serge | 3451 | cmp edx, MSR_AMD_STAR |
1273 | Lrz | 3452 | je @f |
3453 | |||
2434 | Serge | 3454 | mov eax, esi |
3455 | mov ecx, edx |
||
1273 | Lrz | 3456 | wrmsr |
1344 | Lrz | 3457 | ; mov [esp + 32], eax |
3458 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 3459 | @@: |
2434 | Serge | 3460 | ret |
1273 | Lrz | 3461 | |
1 | ha | 3462 | cache_disable: |
2434 | Serge | 3463 | mov eax, cr0 |
3464 | or eax, 01100000000000000000000000000000b |
||
3465 | mov cr0, eax |
||
3466 | wbinvd ;set MESI |
||
3467 | ret |
||
1 | ha | 3468 | |
3469 | cache_enable: |
||
2434 | Serge | 3470 | mov eax, cr0 |
3471 | and eax, 10011111111111111111111111111111b |
||
3472 | mov cr0, eax |
||
3473 | ret |
||
1 | ha | 3474 | |
3475 | is_cache_enabled: |
||
2434 | Serge | 3476 | mov eax, cr0 |
3477 | mov ebx, eax |
||
3478 | and eax, 01100000000000000000000000000000b |
||
3479 | jz cache_disabled |
||
3480 | mov [esp+32], ebx |
||
1 | ha | 3481 | cache_disabled: |
2434 | Serge | 3482 | mov dword [esp+32], eax;0 |
3483 | ret |
||
1 | ha | 3484 | |
3485 | modify_pce: |
||
2434 | Serge | 3486 | mov eax, cr4 |
1 | ha | 3487 | ; mov ebx,0 |
3488 | ; or bx,100000000b ;pce |
||
3489 | ; xor eax,ebx ;invert pce |
||
2434 | Serge | 3490 | bts eax, 8;pce=cr4[8] |
3491 | mov cr4, eax |
||
3492 | mov [esp+32], eax |
||
3493 | ret |
||
1 | ha | 3494 | ;--------------------------------------------------------------------------------------------- |
3495 | |||
3496 | |||
3497 | iglobal |
||
521 | diamond | 3498 | cpustring db 'CPU',0 |
1 | ha | 3499 | endg |
3500 | |||
67 | diamond | 3501 | uglobal |
1055 | Galkov | 3502 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3503 | endg |
2987 | Serge | 3504 | ;----------------------------------------------------------------------------- |
1 | ha | 3505 | align 4 |
3506 | checkmisc: |
||
2434 | Serge | 3507 | cmp [ctrl_alt_del], 1 |
3508 | jne nocpustart |
||
501 | serge | 3509 | |
1055 | Galkov | 3510 | mov ebp, cpustring |
3511 | call fs_execute_from_sysdir |
||
501 | serge | 3512 | |
2434 | Serge | 3513 | mov [ctrl_alt_del], 0 |
2987 | Serge | 3514 | ;-------------------------------------- |
3515 | align 4 |
||
465 | serge | 3516 | nocpustart: |
2434 | Serge | 3517 | cmp [mouse_active], 1 |
3518 | jne mouse_not_active |
||
3519 | mov [mouse_active], 0 |
||
1 | ha | 3520 | |
2434 | Serge | 3521 | xor edi, edi |
3522 | mov ebx, CURRENT_TASK |
||
3523 | |||
3524 | mov ecx, [TASK_COUNT] |
||
3525 | movzx eax, word [WIN_POS + ecx*2] ; active window |
||
3526 | shl eax, 8 |
||
3527 | push eax |
||
3528 | |||
3529 | movzx eax, word [MOUSE_X] |
||
3530 | movzx edx, word [MOUSE_Y] |
||
2987 | Serge | 3531 | ;-------------------------------------- |
2434 | Serge | 3532 | align 4 |
3533 | .set_mouse_event: |
||
3534 | add edi, 256 |
||
3535 | add ebx, 32 |
||
3536 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
3537 | jz .pos_filter |
||
3538 | |||
3539 | cmp edi, [esp] ; skip if filtration active |
||
3540 | jne .skip |
||
2987 | Serge | 3541 | ;-------------------------------------- |
3542 | align 4 |
||
2434 | Serge | 3543 | .pos_filter: |
3544 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
3545 | jz .set |
||
3546 | |||
3547 | mov esi, [ebx-twdw+WDATA.box.left] |
||
3548 | cmp eax, esi |
||
3549 | jb .skip |
||
3550 | add esi, [ebx-twdw+WDATA.box.width] |
||
3551 | cmp eax, esi |
||
3552 | ja .skip |
||
3553 | |||
3554 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3555 | cmp edx, esi |
||
3556 | jb .skip |
||
3557 | add esi, [ebx-twdw+WDATA.box.height] |
||
3558 | cmp edx, esi |
||
3559 | ja .skip |
||
2987 | Serge | 3560 | ;-------------------------------------- |
3561 | align 4 |
||
2434 | Serge | 3562 | .set: |
2987 | Serge | 3563 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3564 | ;-------------------------------------- |
||
3565 | align 4 |
||
2434 | Serge | 3566 | .skip: |
3567 | loop .set_mouse_event |
||
3568 | |||
3569 | pop eax |
||
2987 | Serge | 3570 | ;-------------------------------------- |
3571 | align 4 |
||
465 | serge | 3572 | mouse_not_active: |
2434 | Serge | 3573 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3574 | jz nobackgr |
||
2987 | Serge | 3575 | |
2434 | Serge | 3576 | cmp [background_defined], 0 |
3577 | jz nobackgr |
||
2987 | Serge | 3578 | ;-------------------------------------- |
3579 | align 4 |
||
3555 | Serge | 3580 | backgr: |
2987 | Serge | 3581 | mov eax, [draw_data+32 + RECT.left] |
3582 | shl eax, 16 |
||
3583 | add eax, [draw_data+32 + RECT.right] |
||
3584 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3585 | |||
3586 | mov eax, [draw_data+32 + RECT.top] |
||
3587 | shl eax, 16 |
||
3588 | add eax, [draw_data+32 + RECT.bottom] |
||
3589 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3590 | |||
2434 | Serge | 3591 | call drawbackground |
2987 | Serge | 3592 | ; DEBUGF 1, "K : drawbackground\n" |
3593 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
||
3594 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
3595 | ;--------- set event 5 start ---------- |
||
3596 | push ecx edi |
||
3597 | xor edi, edi |
||
3598 | mov ecx, [TASK_COUNT] |
||
3599 | ;-------------------------------------- |
||
3600 | align 4 |
||
3601 | set_bgr_event: |
||
3602 | add edi, 256 |
||
3555 | Serge | 3603 | mov eax, [BG_Rect_X_left_right] |
3604 | mov edx, [BG_Rect_Y_top_bottom] |
||
3605 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3606 | jz .set |
||
3607 | .join: |
||
3626 | Serge | 3608 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3609 | jae @f |
||
3610 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3611 | @@: |
||
3612 | shr eax, 16 |
||
3555 | Serge | 3613 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3614 | jbe @f |
||
3615 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3616 | @@: |
||
3626 | Serge | 3617 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3555 | Serge | 3618 | jae @f |
3626 | Serge | 3619 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3555 | Serge | 3620 | @@: |
3626 | Serge | 3621 | shr edx, 16 |
3555 | Serge | 3622 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3623 | jbe @f |
||
3624 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3625 | @@: |
||
3626 | jmp .common |
||
3627 | .set: |
||
3628 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3629 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3630 | .common: |
||
2987 | Serge | 3631 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3632 | loop set_bgr_event |
||
3633 | pop edi ecx |
||
3634 | ;--------- set event 5 stop ----------- |
||
3635 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
||
3555 | Serge | 3636 | jnz backgr |
2987 | Serge | 3637 | |
3555 | Serge | 3638 | xor eax, eax |
2434 | Serge | 3639 | mov [draw_data+32 + RECT.left], eax |
3640 | mov [draw_data+32 + RECT.top], eax |
||
3641 | mov [draw_data+32 + RECT.right], eax |
||
3642 | mov [draw_data+32 + RECT.bottom], eax |
||
2987 | Serge | 3643 | ;-------------------------------------- |
3644 | align 4 |
||
465 | serge | 3645 | nobackgr: |
2987 | Serge | 3646 | ; system shutdown request |
2434 | Serge | 3647 | cmp [SYS_SHUTDOWN], byte 0 |
3648 | je noshutdown |
||
1 | ha | 3649 | |
2434 | Serge | 3650 | mov edx, [shutdown_processes] |
1 | ha | 3651 | |
2434 | Serge | 3652 | cmp [SYS_SHUTDOWN], dl |
3500 | Serge | 3653 | jne noshutdown |
1 | ha | 3654 | |
2434 | Serge | 3655 | lea ecx, [edx-1] |
3656 | mov edx, OS_BASE+0x3040 |
||
3500 | Serge | 3657 | jecxz no_mark_system_shutdown |
2987 | Serge | 3658 | ;-------------------------------------- |
3659 | align 4 |
||
465 | serge | 3660 | markz: |
3500 | Serge | 3661 | push ecx edx |
6240 | serge | 3662 | cmp [edx+TASKDATA.state], TSTATE_FREE |
3500 | Serge | 3663 | jz .nokill |
3664 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
5201 | serge | 3665 | cmp [edx+APPDATA.process], sys_proc |
3500 | Serge | 3666 | jz .nokill |
3667 | call request_terminate |
||
3668 | jmp .common |
||
3669 | .nokill: |
||
3670 | dec byte [SYS_SHUTDOWN] |
||
3671 | xor eax, eax |
||
3672 | .common: |
||
3673 | pop edx ecx |
||
3674 | test eax, eax |
||
3675 | jz @f |
||
6240 | serge | 3676 | mov [edx+TASKDATA.state], TSTATE_ZOMBIE |
3500 | Serge | 3677 | @@: |
2434 | Serge | 3678 | add edx, 0x20 |
3679 | loop markz |
||
3555 | Serge | 3680 | call wakeup_osloop |
2987 | Serge | 3681 | ;-------------------------------------- |
3682 | align 4 |
||
709 | diamond | 3683 | @@: |
2987 | Serge | 3684 | no_mark_system_shutdown: |
2434 | Serge | 3685 | dec byte [SYS_SHUTDOWN] |
3686 | je system_shutdown |
||
2987 | Serge | 3687 | ;-------------------------------------- |
3688 | align 4 |
||
465 | serge | 3689 | noshutdown: |
2434 | Serge | 3690 | mov eax, [TASK_COUNT] ; termination |
3691 | mov ebx, TASK_DATA+TASKDATA.state |
||
3692 | mov esi, 1 |
||
2987 | Serge | 3693 | ;-------------------------------------- |
3694 | align 4 |
||
465 | serge | 3695 | newct: |
2434 | Serge | 3696 | mov cl, [ebx] |
3697 | cmp cl, byte 3 |
||
3500 | Serge | 3698 | jz .terminate |
2987 | Serge | 3699 | |
2434 | Serge | 3700 | cmp cl, byte 4 |
3500 | Serge | 3701 | jnz .noterminate |
3702 | .terminate: |
||
3703 | pushad |
||
3704 | mov ecx, eax |
||
3705 | shl ecx, 8 |
||
3706 | add ecx, SLOT_BASE |
||
3707 | call restore_default_cursor_before_killing |
||
3708 | popad |
||
1 | ha | 3709 | |
3500 | Serge | 3710 | pushad |
3711 | call terminate |
||
3712 | popad |
||
3713 | cmp byte [SYS_SHUTDOWN], 0 |
||
3714 | jz .noterminate |
||
3715 | dec byte [SYS_SHUTDOWN] |
||
3716 | je system_shutdown |
||
3717 | |||
3718 | .noterminate: |
||
2434 | Serge | 3719 | add ebx, 0x20 |
3720 | inc esi |
||
3721 | dec eax |
||
3722 | jnz newct |
||
3723 | ret |
||
2987 | Serge | 3724 | ;----------------------------------------------------------------------------- |
3725 | align 4 |
||
1 | ha | 3726 | redrawscreen: |
3727 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3728 | |||
2434 | Serge | 3729 | pushad |
3730 | push eax |
||
1 | ha | 3731 | |
684 | diamond | 3732 | ;;; mov ebx,2 |
1 | ha | 3733 | ;;; call delay_hs |
3734 | |||
1055 | Galkov | 3735 | ;mov ecx,0 ; redraw flags for apps |
2434 | Serge | 3736 | xor ecx, ecx |
2987 | Serge | 3737 | ;-------------------------------------- |
3738 | align 4 |
||
3739 | newdw2: |
||
2434 | Serge | 3740 | inc ecx |
3741 | push ecx |
||
1 | ha | 3742 | |
2434 | Serge | 3743 | mov eax, ecx |
3744 | shl eax, 5 |
||
3745 | add eax, window_data |
||
1 | ha | 3746 | |
2434 | Serge | 3747 | cmp eax, [esp+4] |
3748 | je not_this_task |
||
1055 | Galkov | 3749 | ; check if window in redraw area |
2434 | Serge | 3750 | mov edi, eax |
1 | ha | 3751 | |
2434 | Serge | 3752 | cmp ecx, 1 ; limit for background |
3753 | jz bgli |
||
1 | ha | 3754 | |
5984 | serge | 3755 | mov eax, [esp+4] ;if upper in z-position - no redraw |
3756 | test eax, eax |
||
3757 | jz @f |
||
3758 | mov al, [eax + WDATA.z_modif] |
||
3759 | cmp [edi + WDATA.z_modif], al |
||
3760 | jg ricino |
||
3761 | @@: |
||
3762 | |||
2434 | Serge | 3763 | mov eax, [edi + WDATA.box.left] |
3764 | mov ebx, [edi + WDATA.box.top] |
||
1 | ha | 3765 | |
2434 | Serge | 3766 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3767 | cmp ecx, ebx |
||
3768 | jb ricino |
||
1 | ha | 3769 | |
2434 | Serge | 3770 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3771 | cmp ecx, eax |
||
3772 | jb ricino |
||
1 | ha | 3773 | |
2434 | Serge | 3774 | mov eax, [edi + WDATA.box.left] |
3775 | mov ebx, [edi + WDATA.box.top] |
||
3776 | mov ecx, [edi + WDATA.box.width] |
||
3777 | mov edx, [edi + WDATA.box.height] |
||
3778 | add ecx, eax |
||
3779 | add edx, ebx |
||
164 | serge | 3780 | |
2434 | Serge | 3781 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3782 | cmp edx, eax |
||
3783 | jb ricino |
||
1 | ha | 3784 | |
2434 | Serge | 3785 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3786 | cmp ecx, eax |
||
3787 | jb ricino |
||
2987 | Serge | 3788 | ;-------------------------------------- |
3789 | align 4 |
||
3790 | bgli: |
||
2434 | Serge | 3791 | cmp dword[esp], 1 |
3792 | jnz .az |
||
2987 | Serge | 3793 | |
2434 | Serge | 3794 | cmp byte[REDRAW_BACKGROUND], 0 |
3795 | jz .az |
||
2987 | Serge | 3796 | |
2434 | Serge | 3797 | mov dl, 0 |
3798 | lea eax, [edi+draw_data-window_data] |
||
3799 | mov ebx, [draw_limits.left] |
||
3800 | cmp ebx, [eax+RECT.left] |
||
3801 | jae @f |
||
2987 | Serge | 3802 | |
2434 | Serge | 3803 | mov [eax+RECT.left], ebx |
3804 | mov dl, 1 |
||
2987 | Serge | 3805 | ;-------------------------------------- |
3806 | align 4 |
||
3807 | @@: |
||
2434 | Serge | 3808 | mov ebx, [draw_limits.top] |
3809 | cmp ebx, [eax+RECT.top] |
||
3810 | jae @f |
||
2987 | Serge | 3811 | |
2434 | Serge | 3812 | mov [eax+RECT.top], ebx |
3813 | mov dl, 1 |
||
2987 | Serge | 3814 | ;-------------------------------------- |
3815 | align 4 |
||
3816 | @@: |
||
2434 | Serge | 3817 | mov ebx, [draw_limits.right] |
3818 | cmp ebx, [eax+RECT.right] |
||
3819 | jbe @f |
||
2987 | Serge | 3820 | |
2434 | Serge | 3821 | mov [eax+RECT.right], ebx |
3822 | mov dl, 1 |
||
2987 | Serge | 3823 | ;-------------------------------------- |
3824 | align 4 |
||
3825 | @@: |
||
2434 | Serge | 3826 | mov ebx, [draw_limits.bottom] |
3827 | cmp ebx, [eax+RECT.bottom] |
||
3828 | jbe @f |
||
2987 | Serge | 3829 | |
2434 | Serge | 3830 | mov [eax+RECT.bottom], ebx |
3831 | mov dl, 1 |
||
2987 | Serge | 3832 | ;-------------------------------------- |
3833 | align 4 |
||
3834 | @@: |
||
2434 | Serge | 3835 | add byte[REDRAW_BACKGROUND], dl |
3555 | Serge | 3836 | call wakeup_osloop |
2434 | Serge | 3837 | jmp newdw8 |
2987 | Serge | 3838 | ;-------------------------------------- |
3839 | align 4 |
||
3840 | .az: |
||
2434 | Serge | 3841 | mov eax, edi |
3842 | add eax, draw_data-window_data |
||
1 | ha | 3843 | |
2434 | Serge | 3844 | mov ebx, [draw_limits.left] ; set limits |
3845 | mov [eax + RECT.left], ebx |
||
3846 | mov ebx, [draw_limits.top] |
||
3847 | mov [eax + RECT.top], ebx |
||
3848 | mov ebx, [draw_limits.right] |
||
3849 | mov [eax + RECT.right], ebx |
||
3850 | mov ebx, [draw_limits.bottom] |
||
3851 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3852 | |
2434 | Serge | 3853 | sub eax, draw_data-window_data |
1 | ha | 3854 | |
2434 | Serge | 3855 | cmp dword [esp], 1 |
3856 | jne nobgrd |
||
3857 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 3858 | call wakeup_osloop |
2987 | Serge | 3859 | ;-------------------------------------- |
3860 | align 4 |
||
3861 | newdw8: |
||
3862 | nobgrd: |
||
4265 | Serge | 3863 | ;-------------------------------------- |
3864 | push eax edi ebp |
||
3865 | mov edi, [esp+12] |
||
3866 | cmp edi, 1 |
||
3867 | je .found |
||
1 | ha | 3868 | |
4265 | Serge | 3869 | mov eax, [draw_limits.left] |
3870 | mov ebx, [draw_limits.top] |
||
3871 | mov ecx, [draw_limits.right] |
||
3872 | sub ecx, eax |
||
3873 | test ecx, ecx |
||
3874 | jz .not_found |
||
3875 | |||
3876 | mov edx, [draw_limits.bottom] |
||
3877 | sub edx, ebx |
||
3878 | test edx, edx |
||
3879 | jz .not_found |
||
3880 | |||
3881 | ; eax - x, ebx - y |
||
3882 | ; ecx - size x, edx - size y |
||
3883 | add ebx, edx |
||
3884 | ;-------------------------------------- |
||
3885 | align 4 |
||
3886 | .start_y: |
||
3887 | push ecx |
||
3888 | ;-------------------------------------- |
||
3889 | align 4 |
||
3890 | .start_x: |
||
3891 | add eax, ecx |
||
3892 | mov ebp, [d_width_calc_area + ebx*4] |
||
5565 | serge | 3893 | add ebp, [_display.win_map] |
4265 | Serge | 3894 | movzx ebp, byte[eax+ebp] ; get value for current point |
3895 | cmp ebp, edi |
||
3896 | jne @f |
||
3897 | |||
3898 | pop ecx |
||
3899 | jmp .found |
||
3900 | ;-------------------------------------- |
||
3901 | align 4 |
||
3902 | @@: |
||
3903 | sub eax, ecx |
||
3904 | |||
3905 | dec ecx |
||
3906 | jnz .start_x |
||
3907 | |||
3908 | pop ecx |
||
3909 | dec ebx |
||
3910 | dec edx |
||
3911 | jnz .start_y |
||
3912 | ;-------------------------------------- |
||
3913 | align 4 |
||
3914 | .not_found: |
||
3915 | pop ebp edi eax |
||
3916 | jmp ricino |
||
3917 | ;-------------------------------------- |
||
3918 | align 4 |
||
3919 | .found: |
||
3920 | pop ebp edi eax |
||
3921 | |||
2434 | Serge | 3922 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2987 | Serge | 3923 | ;-------------------------------------- |
3924 | align 4 |
||
3925 | ricino: |
||
3926 | not_this_task: |
||
2434 | Serge | 3927 | pop ecx |
1 | ha | 3928 | |
2434 | Serge | 3929 | cmp ecx, [TASK_COUNT] |
3930 | jle newdw2 |
||
1 | ha | 3931 | |
2434 | Serge | 3932 | pop eax |
3933 | popad |
||
3934 | ret |
||
2987 | Serge | 3935 | ;----------------------------------------------------------------------------- |
3936 | align 4 |
||
1 | ha | 3937 | calculatebackground: ; background |
5565 | serge | 3938 | mov edi, [_display.win_map] ; set os to use all pixels |
2434 | Serge | 3939 | mov eax, 0x01010101 |
5565 | serge | 3940 | mov ecx, [_display.win_map_size] |
2434 | Serge | 3941 | shr ecx, 2 |
3942 | rep stosd |
||
1 | ha | 3943 | |
2434 | Serge | 3944 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
1055 | Galkov | 3945 | ret |
2987 | Serge | 3946 | ;----------------------------------------------------------------------------- |
1 | ha | 3947 | uglobal |
1055 | Galkov | 3948 | imax dd 0x0 |
1 | ha | 3949 | endg |
2987 | Serge | 3950 | ;----------------------------------------------------------------------------- |
3951 | align 4 |
||
1 | ha | 3952 | delay_ms: ; delay in 1/1000 sec |
2434 | Serge | 3953 | push eax |
3954 | push ecx |
||
1 | ha | 3955 | |
2434 | Serge | 3956 | mov ecx, esi |
1055 | Galkov | 3957 | ; |
2434 | Serge | 3958 | imul ecx, 33941 |
3959 | shr ecx, 9 |
||
1055 | Galkov | 3960 | ; |
1 | ha | 3961 | |
2434 | Serge | 3962 | in al, 0x61 |
3963 | and al, 0x10 |
||
3964 | mov ah, al |
||
1055 | Galkov | 3965 | cld |
2987 | Serge | 3966 | ;-------------------------------------- |
3967 | align 4 |
||
3968 | cnt1: |
||
2434 | Serge | 3969 | in al, 0x61 |
3970 | and al, 0x10 |
||
3971 | cmp al, ah |
||
3972 | jz cnt1 |
||
1 | ha | 3973 | |
2434 | Serge | 3974 | mov ah, al |
3975 | loop cnt1 |
||
1 | ha | 3976 | |
2434 | Serge | 3977 | pop ecx |
3978 | pop eax |
||
1055 | Galkov | 3979 | ret |
2987 | Serge | 3980 | ;----------------------------------------------------------------------------- |
2434 | Serge | 3981 | align 4 |
1 | ha | 3982 | set_app_param: |
1055 | Galkov | 3983 | mov edi, [TASK_BASE] |
2434 | Serge | 3984 | mov eax, ebx |
3985 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3986 | mov ebx, [current_slot] ; bit into event_filter |
||
3987 | setc byte [ebx+APPDATA.event_filter] |
||
3988 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3989 | mov [esp+32], eax ; return old mask value |
||
1055 | Galkov | 3990 | ret |
2987 | Serge | 3991 | ;----------------------------------------------------------------------------- |
3500 | Serge | 3992 | |
3993 | ; this is for syscall |
||
3994 | proc delay_hs_unprotected |
||
3995 | call unprotect_from_terminate |
||
3996 | call delay_hs |
||
3997 | call protect_from_terminate |
||
3998 | ret |
||
3999 | endp |
||
4000 | |||
3626 | Serge | 4001 | if 1 |
2987 | Serge | 4002 | align 4 |
1 | ha | 4003 | delay_hs: ; delay in 1/100 secs |
684 | diamond | 4004 | ; ebx = delay time |
3626 | Serge | 4005 | |
4006 | pushad |
||
4007 | push ebx |
||
4008 | xor esi, esi |
||
4009 | mov ecx, MANUAL_DESTROY |
||
4010 | call create_event |
||
4011 | test eax, eax |
||
4012 | jz .done |
||
4013 | |||
4014 | mov ebx, edx |
||
4015 | mov ecx, [esp] |
||
4016 | push edx |
||
4017 | push eax |
||
4018 | call wait_event_timeout |
||
4019 | pop eax |
||
4020 | pop ebx |
||
4021 | call destroy_event |
||
4022 | .done: |
||
4023 | add esp, 4 |
||
4024 | popad |
||
4025 | ret |
||
4026 | |||
4027 | else |
||
4028 | |||
4029 | align 4 |
||
4030 | delay_hs: ; delay in 1/100 secs |
||
4031 | ; ebx = delay time |
||
2434 | Serge | 4032 | push ecx |
4033 | push edx |
||
1 | ha | 4034 | |
2434 | Serge | 4035 | mov edx, [timer_ticks] |
2987 | Serge | 4036 | ;-------------------------------------- |
4037 | align 4 |
||
4038 | newtic: |
||
2434 | Serge | 4039 | mov ecx, [timer_ticks] |
4040 | sub ecx, edx |
||
4041 | cmp ecx, ebx |
||
4042 | jae zerodelay |
||
1 | ha | 4043 | |
2434 | Serge | 4044 | call change_task |
1 | ha | 4045 | |
2434 | Serge | 4046 | jmp newtic |
2987 | Serge | 4047 | ;-------------------------------------- |
4048 | align 4 |
||
4049 | zerodelay: |
||
2434 | Serge | 4050 | pop edx |
4051 | pop ecx |
||
1055 | Galkov | 4052 | ret |
3626 | Serge | 4053 | end if |
4054 | |||
2987 | Serge | 4055 | ;----------------------------------------------------------------------------- |
2434 | Serge | 4056 | align 16 ;very often call this subrutine |
1 | ha | 4057 | memmove: ; memory move in bytes |
4058 | ; eax = from |
||
4059 | ; ebx = to |
||
4060 | ; ecx = no of bytes |
||
2434 | Serge | 4061 | test ecx, ecx |
4062 | jle .ret |
||
1 | ha | 4063 | |
2434 | Serge | 4064 | push esi edi ecx |
1 | ha | 4065 | |
2434 | Serge | 4066 | mov edi, ebx |
4067 | mov esi, eax |
||
1 | ha | 4068 | |
2434 | Serge | 4069 | test ecx, not 11b |
4070 | jz @f |
||
1 | ha | 4071 | |
2434 | Serge | 4072 | push ecx |
4073 | shr ecx, 2 |
||
4074 | rep movsd |
||
4075 | pop ecx |
||
4076 | and ecx, 11b |
||
4077 | jz .finish |
||
2987 | Serge | 4078 | ;-------------------------------------- |
4079 | align 4 |
||
4080 | @@: |
||
2434 | Serge | 4081 | rep movsb |
2987 | Serge | 4082 | ;-------------------------------------- |
4083 | align 4 |
||
4084 | .finish: |
||
2434 | Serge | 4085 | pop ecx edi esi |
2987 | Serge | 4086 | ;-------------------------------------- |
4087 | align 4 |
||
4088 | .ret: |
||
2434 | Serge | 4089 | ret |
2987 | Serge | 4090 | ;----------------------------------------------------------------------------- |
75 | diamond | 4091 | ; |
4092 | ;align 4 |
||
1 | ha | 4093 | ; |
75 | diamond | 4094 | ;read_floppy_file: |
1 | ha | 4095 | ; |
75 | diamond | 4096 | ;; as input |
4097 | ;; |
||
4098 | ;; eax pointer to file |
||
4099 | ;; ebx file lenght |
||
4100 | ;; ecx start 512 byte block number |
||
4101 | ;; edx number of blocks to read |
||
4102 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4103 | ;; |
||
4104 | ;; |
||
4105 | ;; on return |
||
4106 | ;; |
||
4107 | ;; eax = 0 command succesful |
||
4108 | ;; 1 no fd base and/or partition defined |
||
4109 | ;; 2 yet unsupported FS |
||
4110 | ;; 3 unknown FS |
||
4111 | ;; 4 partition not defined at hd |
||
4112 | ;; 5 file not found |
||
4113 | ;; ebx = size of file |
||
1 | ha | 4114 | ; |
379 | serge | 4115 | ; mov edi,[TASK_BASE] |
75 | diamond | 4116 | ; add edi,0x10 |
4117 | ; add esi,[edi] |
||
4118 | ; add eax,[edi] |
||
1 | ha | 4119 | ; |
75 | diamond | 4120 | ; pushad |
4121 | ; mov edi,esi |
||
4122 | ; add edi,1024 |
||
4123 | ; mov esi,0x100000+19*512 |
||
4124 | ; sub ecx,1 |
||
4125 | ; shl ecx,9 |
||
4126 | ; add esi,ecx |
||
4127 | ; shl edx,9 |
||
4128 | ; mov ecx,edx |
||
4129 | ; cld |
||
4130 | ; rep movsb |
||
4131 | ; popad |
||
4132 | ; |
||
4133 | ; mov [esp+36],eax |
||
4134 | ; mov [esp+24],ebx |
||
4135 | ; ret |
||
1 | ha | 4136 | |
4137 | |||
4138 | |||
4139 | align 4 |
||
4140 | set_io_access_rights: |
||
2434 | Serge | 4141 | push edi eax |
4142 | mov edi, tss._io_map_0 |
||
465 | serge | 4143 | ; mov ecx,eax |
4144 | ; and ecx,7 ; offset in byte |
||
4145 | ; shr eax,3 ; number of byte |
||
4146 | ; add edi,eax |
||
4147 | ; mov ebx,1 |
||
4148 | ; shl ebx,cl |
||
2434 | Serge | 4149 | test ebp, ebp |
1232 | Lrz | 4150 | ; cmp ebp,0 ; enable access - ebp = 0 |
2434 | Serge | 4151 | jnz .siar1 |
465 | serge | 4152 | ; not ebx |
4153 | ; and [edi],byte bl |
||
2434 | Serge | 4154 | btr [edi], eax |
4155 | pop eax edi |
||
4156 | ret |
||
2106 | serge | 4157 | .siar1: |
2434 | Serge | 4158 | bts [edi], eax |
465 | serge | 4159 | ; or [edi],byte bl ; disable access - ebp = 1 |
2434 | Serge | 4160 | pop eax edi |
4161 | ret |
||
1306 | Lrz | 4162 | ;reserve/free group of ports |
4163 | ; * eax = 46 - number function |
||
4164 | ; * ebx = 0 - reserve, 1 - free |
||
4165 | ; * ecx = number start arrea of ports |
||
4166 | ; * edx = number end arrea of ports (include last number of port) |
||
4167 | ;Return value: |
||
1638 | serge | 4168 | ; * eax = 0 - succesful |
1306 | Lrz | 4169 | ; * eax = 1 - error |
4170 | ; * The system has reserve this ports: |
||
4171 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4172 | ;destroys eax,ebx, ebp |
||
1 | ha | 4173 | r_f_port_area: |
4174 | |||
2434 | Serge | 4175 | test ebx, ebx |
4176 | jnz free_port_area |
||
1 | ha | 4177 | ; je r_port_area |
4178 | ; jmp free_port_area |
||
4179 | |||
4180 | ; r_port_area: |
||
4181 | |||
1306 | Lrz | 4182 | ; pushad |
1 | ha | 4183 | |
2434 | Serge | 4184 | cmp ecx, edx ; beginning > end ? |
4185 | ja rpal1 |
||
4186 | cmp edx, 65536 |
||
4187 | jae rpal1 |
||
4188 | mov eax, [RESERVED_PORTS] |
||
4189 | test eax, eax ; no reserved areas ? |
||
4190 | je rpal2 |
||
4191 | cmp eax, 255 ; max reserved |
||
4192 | jae rpal1 |
||
465 | serge | 4193 | rpal3: |
2434 | Serge | 4194 | mov ebx, eax |
4195 | shl ebx, 4 |
||
4196 | add ebx, RESERVED_PORTS |
||
4197 | cmp ecx, [ebx+8] |
||
4198 | ja rpal4 |
||
4199 | cmp edx, [ebx+4] |
||
4200 | jae rpal1 |
||
1 | ha | 4201 | ; jb rpal4 |
4202 | ; jmp rpal1 |
||
465 | serge | 4203 | rpal4: |
2434 | Serge | 4204 | dec eax |
4205 | jnz rpal3 |
||
4206 | jmp rpal2 |
||
1 | ha | 4207 | rpal1: |
1306 | Lrz | 4208 | ; popad |
4209 | ; mov eax,1 |
||
2434 | Serge | 4210 | xor eax, eax |
4211 | inc eax |
||
4212 | ret |
||
1 | ha | 4213 | rpal2: |
1306 | Lrz | 4214 | ; popad |
1 | ha | 4215 | ; enable port access at port IO map |
2434 | Serge | 4216 | cli |
4217 | pushad ; start enable io map |
||
1 | ha | 4218 | |
2434 | Serge | 4219 | cmp edx, 65536;16384 |
4220 | jae no_unmask_io; jge |
||
4221 | mov eax, ecx |
||
4222 | ; push ebp |
||
4223 | xor ebp, ebp ; enable - eax = port |
||
1306 | Lrz | 4224 | new_port_access: |
4225 | ; pushad |
||
2434 | Serge | 4226 | call set_io_access_rights |
1306 | Lrz | 4227 | ; popad |
2434 | Serge | 4228 | inc eax |
4229 | cmp eax, edx |
||
4230 | jbe new_port_access |
||
4231 | ; pop ebp |
||
1306 | Lrz | 4232 | no_unmask_io: |
2434 | Serge | 4233 | popad ; end enable io map |
4234 | sti |
||
1 | ha | 4235 | |
2434 | Serge | 4236 | mov eax, [RESERVED_PORTS] |
4237 | add eax, 1 |
||
4238 | mov [RESERVED_PORTS], eax |
||
4239 | shl eax, 4 |
||
4240 | add eax, RESERVED_PORTS |
||
4241 | mov ebx, [TASK_BASE] |
||
4242 | mov ebx, [ebx+TASKDATA.pid] |
||
4243 | mov [eax], ebx |
||
4244 | mov [eax+4], ecx |
||
4245 | mov [eax+8], edx |
||
1 | ha | 4246 | |
2434 | Serge | 4247 | xor eax, eax |
4248 | ret |
||
1 | ha | 4249 | |
4250 | free_port_area: |
||
4251 | |||
1306 | Lrz | 4252 | ; pushad |
2434 | Serge | 4253 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4254 | test eax, eax |
||
4255 | jz frpal2 |
||
4256 | mov ebx, [TASK_BASE] |
||
4257 | mov ebx, [ebx+TASKDATA.pid] |
||
1 | ha | 4258 | frpal3: |
2434 | Serge | 4259 | mov edi, eax |
4260 | shl edi, 4 |
||
4261 | add edi, RESERVED_PORTS |
||
4262 | cmp ebx, [edi] |
||
4263 | jne frpal4 |
||
4264 | cmp ecx, [edi+4] |
||
4265 | jne frpal4 |
||
4266 | cmp edx, [edi+8] |
||
4267 | jne frpal4 |
||
4268 | jmp frpal1 |
||
1 | ha | 4269 | frpal4: |
2434 | Serge | 4270 | dec eax |
4271 | jnz frpal3 |
||
1 | ha | 4272 | frpal2: |
1306 | Lrz | 4273 | ; popad |
2434 | Serge | 4274 | inc eax |
4275 | ret |
||
1 | ha | 4276 | frpal1: |
2434 | Serge | 4277 | push ecx |
4278 | mov ecx, 256 |
||
4279 | sub ecx, eax |
||
4280 | shl ecx, 4 |
||
4281 | mov esi, edi |
||
4282 | add esi, 16 |
||
4283 | cld |
||
4284 | rep movsb |
||
1 | ha | 4285 | |
2434 | Serge | 4286 | dec dword [RESERVED_PORTS] |
1306 | Lrz | 4287 | ;popad |
4288 | ;disable port access at port IO map |
||
1 | ha | 4289 | |
1306 | Lrz | 4290 | ; pushad ; start disable io map |
2434 | Serge | 4291 | pop eax ;start port |
4292 | cmp edx, 65536;16384 |
||
4293 | jge no_mask_io |
||
1 | ha | 4294 | |
1306 | Lrz | 4295 | ; mov eax,ecx |
2434 | Serge | 4296 | xor ebp, ebp |
4297 | inc ebp |
||
1306 | Lrz | 4298 | new_port_access_disable: |
4299 | ; pushad |
||
4300 | ; mov ebp,1 ; disable - eax = port |
||
2434 | Serge | 4301 | call set_io_access_rights |
1306 | Lrz | 4302 | ; popad |
2434 | Serge | 4303 | inc eax |
4304 | cmp eax, edx |
||
4305 | jbe new_port_access_disable |
||
1306 | Lrz | 4306 | no_mask_io: |
4307 | ; popad ; end disable io map |
||
2434 | Serge | 4308 | xor eax, eax |
4309 | ret |
||
4310 | ;----------------------------------------------------------------------------- |
||
2106 | serge | 4311 | align 4 |
1 | ha | 4312 | drawbackground: |
2434 | Serge | 4313 | dbrv20: |
4314 | cmp [BgrDrawMode], dword 1 |
||
4315 | jne bgrstr |
||
4316 | call vesa20_drawbackground_tiled |
||
2465 | Serge | 4317 | ; call [draw_pointer] |
4318 | call __sys_draw_pointer |
||
2434 | Serge | 4319 | ret |
4320 | ;-------------------------------------- |
||
75 | diamond | 4321 | align 4 |
2434 | Serge | 4322 | bgrstr: |
4323 | call vesa20_drawbackground_stretch |
||
2465 | Serge | 4324 | ; call [draw_pointer] |
4325 | call __sys_draw_pointer |
||
2434 | Serge | 4326 | ret |
4327 | ;----------------------------------------------------------------------------- |
||
4328 | align 4 |
||
1055 | Galkov | 4329 | syscall_putimage: ; PutImage |
1 | ha | 4330 | sys_putimage: |
2434 | Serge | 4331 | test ecx, 0x80008000 |
4332 | jnz .exit |
||
4333 | test ecx, 0x0000FFFF |
||
4334 | jz .exit |
||
4335 | test ecx, 0xFFFF0000 |
||
4336 | jnz @f |
||
4337 | ;-------------------------------------- |
||
4338 | align 4 |
||
4339 | .exit: |
||
4340 | ret |
||
4341 | ;-------------------------------------- |
||
4342 | align 4 |
||
4343 | @@: |
||
4344 | mov edi, [current_slot] |
||
4345 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4346 | rol edx, 16 |
||
4347 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4348 | rol edx, 16 |
||
4349 | ;-------------------------------------- |
||
4350 | align 4 |
||
4351 | .forced: |
||
1055 | Galkov | 4352 | push ebp esi 0 |
4353 | mov ebp, putimage_get24bpp |
||
4354 | mov esi, putimage_init24bpp |
||
2434 | Serge | 4355 | ;-------------------------------------- |
4356 | align 4 |
||
283 | diamond | 4357 | sys_putimage_bpp: |
2434 | Serge | 4358 | call vesa20_putimage |
1055 | Galkov | 4359 | pop ebp esi ebp |
2434 | Serge | 4360 | ret |
4361 | ; jmp [draw_pointer] |
||
4362 | ;----------------------------------------------------------------------------- |
||
1495 | Lrz | 4363 | align 4 |
283 | diamond | 4364 | sys_putimage_palette: |
4365 | ; ebx = pointer to image |
||
4366 | ; ecx = [xsize]*65536 + [ysize] |
||
4367 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4368 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4369 | ; edi = pointer to palette |
314 | diamond | 4370 | ; ebp = row delta |
1055 | Galkov | 4371 | mov eax, [CURRENT_TASK] |
4372 | shl eax, 8 |
||
4373 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4374 | rol edx, 16 |
||
4375 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4376 | rol edx, 16 |
||
2434 | Serge | 4377 | ;-------------------------------------- |
4378 | align 4 |
||
283 | diamond | 4379 | .forced: |
1055 | Galkov | 4380 | cmp esi, 1 |
4381 | jnz @f |
||
4382 | push edi |
||
4383 | mov eax, [edi+4] |
||
4384 | sub eax, [edi] |
||
4385 | push eax |
||
4386 | push dword [edi] |
||
4387 | push 0ffffff80h |
||
4388 | mov edi, esp |
||
4389 | call put_mono_image |
||
4390 | add esp, 12 |
||
4391 | pop edi |
||
4392 | ret |
||
2434 | Serge | 4393 | ;-------------------------------------- |
4394 | align 4 |
||
911 | diamond | 4395 | @@: |
1055 | Galkov | 4396 | cmp esi, 2 |
4397 | jnz @f |
||
4398 | push edi |
||
4399 | push 0ffffff80h |
||
4400 | mov edi, esp |
||
4401 | call put_2bit_image |
||
4402 | pop eax |
||
4403 | pop edi |
||
4404 | ret |
||
2434 | Serge | 4405 | ;-------------------------------------- |
4406 | align 4 |
||
911 | diamond | 4407 | @@: |
1055 | Galkov | 4408 | cmp esi, 4 |
4409 | jnz @f |
||
4410 | push edi |
||
4411 | push 0ffffff80h |
||
4412 | mov edi, esp |
||
4413 | call put_4bit_image |
||
4414 | pop eax |
||
4415 | pop edi |
||
4416 | ret |
||
2434 | Serge | 4417 | ;-------------------------------------- |
4418 | align 4 |
||
314 | diamond | 4419 | @@: |
1055 | Galkov | 4420 | push ebp esi ebp |
4421 | cmp esi, 8 |
||
4422 | jnz @f |
||
4423 | mov ebp, putimage_get8bpp |
||
4424 | mov esi, putimage_init8bpp |
||
4425 | jmp sys_putimage_bpp |
||
2434 | Serge | 4426 | ;-------------------------------------- |
4427 | align 4 |
||
918 | diamond | 4428 | @@: |
2987 | Serge | 4429 | cmp esi, 9 |
4430 | jnz @f |
||
4431 | mov ebp, putimage_get9bpp |
||
4432 | mov esi, putimage_init9bpp |
||
4433 | jmp sys_putimage_bpp |
||
4434 | ;-------------------------------------- |
||
4435 | align 4 |
||
4436 | @@: |
||
1055 | Galkov | 4437 | cmp esi, 15 |
4438 | jnz @f |
||
4439 | mov ebp, putimage_get15bpp |
||
4440 | mov esi, putimage_init15bpp |
||
4441 | jmp sys_putimage_bpp |
||
2434 | Serge | 4442 | ;-------------------------------------- |
4443 | align 4 |
||
906 | diamond | 4444 | @@: |
1055 | Galkov | 4445 | cmp esi, 16 |
4446 | jnz @f |
||
4447 | mov ebp, putimage_get16bpp |
||
4448 | mov esi, putimage_init16bpp |
||
4449 | jmp sys_putimage_bpp |
||
2434 | Serge | 4450 | ;-------------------------------------- |
4451 | align 4 |
||
842 | diamond | 4452 | @@: |
1055 | Galkov | 4453 | cmp esi, 24 |
4454 | jnz @f |
||
4455 | mov ebp, putimage_get24bpp |
||
4456 | mov esi, putimage_init24bpp |
||
4457 | jmp sys_putimage_bpp |
||
2434 | Serge | 4458 | ;-------------------------------------- |
4459 | align 4 |
||
314 | diamond | 4460 | @@: |
1055 | Galkov | 4461 | cmp esi, 32 |
4462 | jnz @f |
||
4463 | mov ebp, putimage_get32bpp |
||
4464 | mov esi, putimage_init32bpp |
||
4465 | jmp sys_putimage_bpp |
||
2434 | Serge | 4466 | ;-------------------------------------- |
4467 | align 4 |
||
314 | diamond | 4468 | @@: |
1055 | Galkov | 4469 | pop ebp esi ebp |
4470 | ret |
||
2434 | Serge | 4471 | ;----------------------------------------------------------------------------- |
4472 | align 4 |
||
911 | diamond | 4473 | put_mono_image: |
1055 | Galkov | 4474 | push ebp esi ebp |
4475 | mov ebp, putimage_get1bpp |
||
4476 | mov esi, putimage_init1bpp |
||
4477 | jmp sys_putimage_bpp |
||
2434 | Serge | 4478 | ;----------------------------------------------------------------------------- |
4479 | align 4 |
||
918 | diamond | 4480 | put_2bit_image: |
1055 | Galkov | 4481 | push ebp esi ebp |
4482 | mov ebp, putimage_get2bpp |
||
4483 | mov esi, putimage_init2bpp |
||
4484 | jmp sys_putimage_bpp |
||
2434 | Serge | 4485 | ;----------------------------------------------------------------------------- |
4486 | align 4 |
||
911 | diamond | 4487 | put_4bit_image: |
1055 | Galkov | 4488 | push ebp esi ebp |
4489 | mov ebp, putimage_get4bpp |
||
4490 | mov esi, putimage_init4bpp |
||
4491 | jmp sys_putimage_bpp |
||
2434 | Serge | 4492 | ;----------------------------------------------------------------------------- |
4493 | align 4 |
||
283 | diamond | 4494 | putimage_init24bpp: |
1055 | Galkov | 4495 | lea eax, [eax*3] |
283 | diamond | 4496 | putimage_init8bpp: |
2987 | Serge | 4497 | putimage_init9bpp: |
1055 | Galkov | 4498 | ret |
2434 | Serge | 4499 | ;----------------------------------------------------------------------------- |
911 | diamond | 4500 | align 16 |
283 | diamond | 4501 | putimage_get24bpp: |
1055 | Galkov | 4502 | movzx eax, byte [esi+2] |
4503 | shl eax, 16 |
||
4504 | mov ax, [esi] |
||
4505 | add esi, 3 |
||
4506 | ret 4 |
||
2434 | Serge | 4507 | ;----------------------------------------------------------------------------- |
911 | diamond | 4508 | align 16 |
283 | diamond | 4509 | putimage_get8bpp: |
1055 | Galkov | 4510 | movzx eax, byte [esi] |
4511 | push edx |
||
4512 | mov edx, [esp+8] |
||
4513 | mov eax, [edx+eax*4] |
||
4514 | pop edx |
||
4515 | inc esi |
||
4516 | ret 4 |
||
2434 | Serge | 4517 | ;----------------------------------------------------------------------------- |
2987 | Serge | 4518 | align 16 |
4519 | putimage_get9bpp: |
||
4520 | lodsb |
||
4521 | mov ah, al |
||
4522 | shl eax, 8 |
||
4523 | mov al, ah |
||
4524 | ret 4 |
||
4525 | ;----------------------------------------------------------------------------- |
||
2434 | Serge | 4526 | align 4 |
911 | diamond | 4527 | putimage_init1bpp: |
1055 | Galkov | 4528 | add eax, ecx |
4529 | push ecx |
||
4530 | add eax, 7 |
||
4531 | add ecx, 7 |
||
4532 | shr eax, 3 |
||
4533 | shr ecx, 3 |
||
4534 | sub eax, ecx |
||
4535 | pop ecx |
||
4536 | ret |
||
2434 | Serge | 4537 | ;----------------------------------------------------------------------------- |
911 | diamond | 4538 | align 16 |
4539 | putimage_get1bpp: |
||
1055 | Galkov | 4540 | push edx |
4541 | mov edx, [esp+8] |
||
4542 | mov al, [edx] |
||
4543 | add al, al |
||
4544 | jnz @f |
||
4545 | lodsb |
||
4546 | adc al, al |
||
911 | diamond | 4547 | @@: |
1055 | Galkov | 4548 | mov [edx], al |
4549 | sbb eax, eax |
||
4550 | and eax, [edx+8] |
||
4551 | add eax, [edx+4] |
||
4552 | pop edx |
||
4553 | ret 4 |
||
2434 | Serge | 4554 | ;----------------------------------------------------------------------------- |
4555 | align 4 |
||
918 | diamond | 4556 | putimage_init2bpp: |
1055 | Galkov | 4557 | add eax, ecx |
4558 | push ecx |
||
4559 | add ecx, 3 |
||
4560 | add eax, 3 |
||
4561 | shr ecx, 2 |
||
4562 | shr eax, 2 |
||
4563 | sub eax, ecx |
||
4564 | pop ecx |
||
4565 | ret |
||
2434 | Serge | 4566 | ;----------------------------------------------------------------------------- |
918 | diamond | 4567 | align 16 |
4568 | putimage_get2bpp: |
||
1055 | Galkov | 4569 | push edx |
4570 | mov edx, [esp+8] |
||
4571 | mov al, [edx] |
||
4572 | mov ah, al |
||
4573 | shr al, 6 |
||
4574 | shl ah, 2 |
||
4575 | jnz .nonewbyte |
||
4576 | lodsb |
||
4577 | mov ah, al |
||
4578 | shr al, 6 |
||
4579 | shl ah, 2 |
||
4580 | add ah, 1 |
||
918 | diamond | 4581 | .nonewbyte: |
1055 | Galkov | 4582 | mov [edx], ah |
4583 | mov edx, [edx+4] |
||
4584 | movzx eax, al |
||
4585 | mov eax, [edx+eax*4] |
||
4586 | pop edx |
||
4587 | ret 4 |
||
2434 | Serge | 4588 | ;----------------------------------------------------------------------------- |
4589 | align 4 |
||
911 | diamond | 4590 | putimage_init4bpp: |
1055 | Galkov | 4591 | add eax, ecx |
4592 | push ecx |
||
4593 | add ecx, 1 |
||
4594 | add eax, 1 |
||
4595 | shr ecx, 1 |
||
4596 | shr eax, 1 |
||
4597 | sub eax, ecx |
||
4598 | pop ecx |
||
4599 | ret |
||
2434 | Serge | 4600 | ;----------------------------------------------------------------------------- |
911 | diamond | 4601 | align 16 |
4602 | putimage_get4bpp: |
||
1055 | Galkov | 4603 | push edx |
4604 | mov edx, [esp+8] |
||
4605 | add byte [edx], 80h |
||
4606 | jc @f |
||
4607 | movzx eax, byte [edx+1] |
||
4608 | mov edx, [edx+4] |
||
4609 | and eax, 0x0F |
||
4610 | mov eax, [edx+eax*4] |
||
4611 | pop edx |
||
4612 | ret 4 |
||
911 | diamond | 4613 | @@: |
1055 | Galkov | 4614 | movzx eax, byte [esi] |
4615 | add esi, 1 |
||
4616 | mov [edx+1], al |
||
4617 | shr eax, 4 |
||
4618 | mov edx, [edx+4] |
||
4619 | mov eax, [edx+eax*4] |
||
4620 | pop edx |
||
4621 | ret 4 |
||
2434 | Serge | 4622 | ;----------------------------------------------------------------------------- |
4623 | align 4 |
||
314 | diamond | 4624 | putimage_init32bpp: |
1055 | Galkov | 4625 | shl eax, 2 |
4626 | ret |
||
2434 | Serge | 4627 | ;----------------------------------------------------------------------------- |
911 | diamond | 4628 | align 16 |
314 | diamond | 4629 | putimage_get32bpp: |
1055 | Galkov | 4630 | lodsd |
4631 | ret 4 |
||
2434 | Serge | 4632 | ;----------------------------------------------------------------------------- |
4633 | align 4 |
||
906 | diamond | 4634 | putimage_init15bpp: |
911 | diamond | 4635 | putimage_init16bpp: |
1055 | Galkov | 4636 | add eax, eax |
4637 | ret |
||
2434 | Serge | 4638 | ;----------------------------------------------------------------------------- |
911 | diamond | 4639 | align 16 |
906 | diamond | 4640 | putimage_get15bpp: |
842 | diamond | 4641 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4642 | push ecx edx |
4643 | movzx eax, word [esi] |
||
4644 | add esi, 2 |
||
4645 | mov ecx, eax |
||
4646 | mov edx, eax |
||
4647 | and eax, 0x1F |
||
4648 | and ecx, 0x1F shl 5 |
||
4649 | and edx, 0x1F shl 10 |
||
4650 | shl eax, 3 |
||
4651 | shl ecx, 6 |
||
4652 | shl edx, 9 |
||
4653 | or eax, ecx |
||
4654 | or eax, edx |
||
4655 | pop edx ecx |
||
4656 | ret 4 |
||
2434 | Serge | 4657 | ;----------------------------------------------------------------------------- |
911 | diamond | 4658 | align 16 |
906 | diamond | 4659 | putimage_get16bpp: |
4660 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4661 | push ecx edx |
4662 | movzx eax, word [esi] |
||
4663 | add esi, 2 |
||
4664 | mov ecx, eax |
||
4665 | mov edx, eax |
||
4666 | and eax, 0x1F |
||
4667 | and ecx, 0x3F shl 5 |
||
4668 | and edx, 0x1F shl 11 |
||
4669 | shl eax, 3 |
||
4670 | shl ecx, 5 |
||
4671 | shl edx, 8 |
||
4672 | or eax, ecx |
||
4673 | or eax, edx |
||
4674 | pop edx ecx |
||
4675 | ret 4 |
||
2434 | Serge | 4676 | ;----------------------------------------------------------------------------- |
4677 | ;align 4 |
||
1 | ha | 4678 | ; eax x beginning |
4679 | ; ebx y beginning |
||
4680 | ; ecx x end |
||
1055 | Galkov | 4681 | ; edx y end |
1 | ha | 4682 | ; edi color |
2434 | Serge | 4683 | ;__sys_drawbar: |
4684 | ; mov esi, [current_slot] |
||
4685 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4686 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4687 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4688 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4689 | ;-------------------------------------- |
||
4690 | ;align 4 |
||
4691 | ;.forced: |
||
4692 | ; call vesa20_drawbar |
||
4693 | ; call [draw_pointer] |
||
4694 | ; ret |
||
4695 | ;----------------------------------------------------------------------------- |
||
4696 | align 4 |
||
5201 | serge | 4697 | kb_write_wait_ack: |
1 | ha | 4698 | |
1055 | Galkov | 4699 | push ecx edx |
1 | ha | 4700 | |
2434 | Serge | 4701 | mov dl, al |
4702 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
5201 | serge | 4703 | .wait_output_ready: |
2434 | Serge | 4704 | in al, 0x64 |
4705 | test al, 2 |
||
5201 | serge | 4706 | jz @f |
4707 | loop .wait_output_ready |
||
2434 | Serge | 4708 | mov ah, 1 |
5201 | serge | 4709 | jmp .nothing |
4710 | @@: |
||
2434 | Serge | 4711 | mov al, dl |
4712 | out 0x60, al |
||
5201 | serge | 4713 | mov ecx, 0xfffff; last 0xffff, new value in view of fast CPU's |
4714 | .wait_ack: |
||
2434 | Serge | 4715 | in al, 0x64 |
5201 | serge | 4716 | test al, 1 |
4717 | jnz @f |
||
4718 | loop .wait_ack |
||
2434 | Serge | 4719 | mov ah, 1 |
5201 | serge | 4720 | jmp .nothing |
4721 | @@: |
||
4722 | in al, 0x60 |
||
2434 | Serge | 4723 | xor ah, ah |
1 | ha | 4724 | |
5201 | serge | 4725 | .nothing: |
1055 | Galkov | 4726 | pop edx ecx |
1 | ha | 4727 | |
1055 | Galkov | 4728 | ret |
2434 | Serge | 4729 | ;----------------------------------------------------------------------------- |
1 | ha | 4730 | |
4731 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4732 | ; ps2 mouse enable |
1 | ha | 4733 | |
2434 | Serge | 4734 | ; mov [MOUSE_PICTURE], dword mousepointer |
1 | ha | 4735 | |
2434 | Serge | 4736 | cli |
1 | ha | 4737 | |
2434 | Serge | 4738 | ret |
1 | ha | 4739 | |
1055 | Galkov | 4740 | if used _rdtsc |
1 | ha | 4741 | _rdtsc: |
2434 | Serge | 4742 | bt [cpu_caps], CAPS_TSC |
4743 | jnc ret_rdtsc |
||
4744 | rdtsc |
||
4745 | ret |
||
1 | ha | 4746 | ret_rdtsc: |
2434 | Serge | 4747 | mov edx, 0xffffffff |
4748 | mov eax, 0xffffffff |
||
4749 | ret |
||
1055 | Galkov | 4750 | end if |
1 | ha | 4751 | |
4752 | sys_msg_board_str: |
||
4753 | |||
2434 | Serge | 4754 | pushad |
1 | ha | 4755 | @@: |
2434 | Serge | 4756 | cmp [esi], byte 0 |
4757 | je @f |
||
3626 | Serge | 4758 | mov ebx, 1 |
4759 | movzx ecx, byte [esi] |
||
2434 | Serge | 4760 | call sys_msg_board |
4761 | inc esi |
||
4762 | jmp @b |
||
1 | ha | 4763 | @@: |
2434 | Serge | 4764 | popad |
4765 | ret |
||
1 | ha | 4766 | |
709 | diamond | 4767 | sys_msg_board_byte: |
4768 | ; in: al = byte to display |
||
4769 | ; out: nothing |
||
4770 | ; destroys: nothing |
||
1055 | Galkov | 4771 | pushad |
4772 | mov ecx, 2 |
||
4773 | shl eax, 24 |
||
4774 | jmp @f |
||
709 | diamond | 4775 | |
4776 | sys_msg_board_word: |
||
4777 | ; in: ax = word to display |
||
4778 | ; out: nothing |
||
4779 | ; destroys: nothing |
||
1055 | Galkov | 4780 | pushad |
4781 | mov ecx, 4 |
||
4782 | shl eax, 16 |
||
4783 | jmp @f |
||
709 | diamond | 4784 | |
4785 | sys_msg_board_dword: |
||
4786 | ; in: eax = dword to display |
||
4787 | ; out: nothing |
||
4788 | ; destroys: nothing |
||
1055 | Galkov | 4789 | pushad |
4790 | mov ecx, 8 |
||
709 | diamond | 4791 | @@: |
1055 | Galkov | 4792 | push ecx |
4793 | rol eax, 4 |
||
4794 | push eax |
||
4795 | and al, 0xF |
||
4796 | cmp al, 10 |
||
4797 | sbb al, 69h |
||
4798 | das |
||
3626 | Serge | 4799 | mov cl, al |
4800 | xor ebx, ebx |
||
4801 | inc ebx |
||
1055 | Galkov | 4802 | call sys_msg_board |
4803 | pop eax |
||
4804 | pop ecx |
||
4805 | loop @b |
||
4806 | popad |
||
4807 | ret |
||
709 | diamond | 4808 | |
3500 | Serge | 4809 | msg_board_data_size = 65536 ; Must be power of two |
4810 | |||
1 | ha | 4811 | uglobal |
3500 | Serge | 4812 | msg_board_data rb msg_board_data_size |
1 | ha | 4813 | msg_board_count dd 0x0 |
4814 | endg |
||
4815 | |||
4816 | sys_msg_board: |
||
4817 | |||
3626 | Serge | 4818 | ; ebx=1 : write : bl byte to write |
4819 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
1 | ha | 4820 | |
3626 | Serge | 4821 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4822 | mov eax, ebx |
||
4823 | mov ebx, ecx |
||
4824 | |||
1055 | Galkov | 4825 | mov ecx, [msg_board_count] |
4826 | cmp eax, 1 |
||
4827 | jne .smbl1 |
||
1 | ha | 4828 | |
1043 | hidnplayr | 4829 | if defined debug_com_base |
1 | ha | 4830 | |
1055 | Galkov | 4831 | push dx ax |
1043 | hidnplayr | 4832 | |
1055 | Galkov | 4833 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4834 | mov dx, debug_com_base+5 |
||
4835 | in al, dx |
||
4836 | test al, 1 shl 5 |
||
4837 | jz @r |
||
1043 | hidnplayr | 4838 | |
1055 | Galkov | 4839 | mov dx, debug_com_base ; Output the byte |
4840 | mov al, bl |
||
4841 | out dx, al |
||
1043 | hidnplayr | 4842 | |
1055 | Galkov | 4843 | pop ax dx |
1043 | hidnplayr | 4844 | |
4845 | end if |
||
4846 | |||
2434 | Serge | 4847 | mov [msg_board_data+ecx], bl |
3908 | Serge | 4848 | ; // if debug_direct_print == 1 |
4849 | cmp byte [debug_direct_print], 1 |
||
4850 | jnz @f |
||
3555 | Serge | 4851 | pusha |
4852 | iglobal |
||
3908 | Serge | 4853 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3555 | Serge | 4854 | endg |
4855 | lea edx, [msg_board_data+ecx] |
||
4856 | mov ecx, 0x40FFFFFF |
||
4857 | mov ebx, [msg_board_pos] |
||
4858 | mov edi, 1 |
||
4859 | mov esi, 1 |
||
4860 | call dtext |
||
4861 | popa |
||
4862 | add word [msg_board_pos+2], 6 |
||
4863 | cmp bl, 10 |
||
4864 | jnz @f |
||
3908 | Serge | 4865 | mov word [msg_board_pos+2], (42*6) |
3555 | Serge | 4866 | add word [msg_board_pos], 10 |
5565 | serge | 4867 | mov ax, word [_display.width] |
3555 | Serge | 4868 | cmp word [msg_board_pos], ax |
5565 | serge | 4869 | jb @f |
3555 | Serge | 4870 | mov word [msg_board_pos], 10 |
4871 | @@: |
||
3908 | Serge | 4872 | ; // end if |
4873 | |||
3555 | Serge | 4874 | if 0 |
4875 | pusha |
||
4876 | mov al, bl |
||
4877 | mov edx, 402h |
||
4878 | out dx, al |
||
4879 | popa |
||
4880 | end if |
||
1055 | Galkov | 4881 | inc ecx |
3500 | Serge | 4882 | and ecx, msg_board_data_size - 1 |
1055 | Galkov | 4883 | mov [msg_board_count], ecx |
3626 | Serge | 4884 | |
4885 | pop ebx eax |
||
1055 | Galkov | 4886 | ret |
671 | Ghost | 4887 | .smbl1: |
1055 | Galkov | 4888 | cmp eax, 2 |
4889 | jne .smbl2 |
||
4890 | test ecx, ecx |
||
4891 | jz .smbl21 |
||
3626 | Serge | 4892 | |
4893 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
1055 | Galkov | 4894 | mov eax, msg_board_data+1 |
4895 | mov ebx, msg_board_data |
||
4896 | movzx edx, byte [ebx] |
||
4897 | call memmove |
||
4898 | dec [msg_board_count] |
||
3626 | Serge | 4899 | mov [esp + 32], edx ;eax |
4900 | mov [esp + 20], dword 1 |
||
1055 | Galkov | 4901 | ret |
671 | Ghost | 4902 | .smbl21: |
3626 | Serge | 4903 | mov [esp+32], ecx |
4904 | mov [esp+20], ecx |
||
671 | Ghost | 4905 | .smbl2: |
3626 | Serge | 4906 | pop ebx eax |
1055 | Galkov | 4907 | ret |
1 | ha | 4908 | |
1494 | Lrz | 4909 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4910 | ;; 66 sys function. ;; |
||
4911 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4912 | ;; out eax ;; |
||
4913 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4914 | iglobal |
||
4915 | align 4 |
||
4916 | f66call: |
||
4917 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
4918 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4919 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2987 | Serge | 4920 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
4921 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
4922 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
4923 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
1494 | Lrz | 4924 | endg |
2987 | Serge | 4925 | ;----------------------------------------------------------------------------- |
4926 | align 4 |
||
1 | ha | 4927 | sys_process_def: |
2434 | Serge | 4928 | dec ebx |
2987 | Serge | 4929 | cmp ebx, 7 |
4930 | jae .not_support ;if >=8 then or eax,-1 |
||
1494 | Lrz | 4931 | |
1055 | Galkov | 4932 | mov edi, [CURRENT_TASK] |
2434 | Serge | 4933 | jmp dword [f66call+ebx*4] |
1 | ha | 4934 | |
1494 | Lrz | 4935 | .not_support: |
2434 | Serge | 4936 | or eax, -1 |
4937 | ret |
||
2987 | Serge | 4938 | ;----------------------------------------------------------------------------- |
4939 | align 4 |
||
1494 | Lrz | 4940 | .1: |
2434 | Serge | 4941 | shl edi, 8 |
4942 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
1 | ha | 4943 | |
2434 | Serge | 4944 | ret |
2987 | Serge | 4945 | ;----------------------------------------------------------------------------- |
4946 | align 4 |
||
2434 | Serge | 4947 | .2: ; 2 = get keyboard mode |
4948 | shl edi, 8 |
||
4949 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
4950 | mov [esp+32], eax |
||
4951 | ret |
||
2987 | Serge | 4952 | ;----------------------------------------------------------------------------- |
4953 | align 4 |
||
2434 | Serge | 4954 | .3: ;3 = get keyboard ctrl, alt, shift |
4955 | mov eax, [kb_state] |
||
4956 | mov [esp+32], eax |
||
4957 | ret |
||
2987 | Serge | 4958 | ;----------------------------------------------------------------------------- |
4959 | align 4 |
||
1494 | Lrz | 4960 | .4: |
1055 | Galkov | 4961 | mov eax, hotkey_list |
92 | diamond | 4962 | @@: |
1055 | Galkov | 4963 | cmp dword [eax+8], 0 |
4964 | jz .found_free |
||
4965 | add eax, 16 |
||
4966 | cmp eax, hotkey_list+16*256 |
||
4967 | jb @b |
||
1494 | Lrz | 4968 | mov dword [esp+32], 1 |
1055 | Galkov | 4969 | ret |
92 | diamond | 4970 | .found_free: |
1055 | Galkov | 4971 | mov [eax+8], edi |
1494 | Lrz | 4972 | mov [eax+4], edx |
4973 | movzx ecx, cl |
||
4974 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4975 | mov edx, [ecx] |
||
4976 | mov [eax], edx |
||
4977 | mov [ecx], eax |
||
4978 | mov [eax+12], ecx |
||
3500 | Serge | 4979 | test edx, edx |
4980 | jz @f |
||
1494 | Lrz | 4981 | mov [edx+12], eax |
92 | diamond | 4982 | @@: |
1494 | Lrz | 4983 | and dword [esp+32], 0 |
1055 | Galkov | 4984 | ret |
2987 | Serge | 4985 | ;----------------------------------------------------------------------------- |
4986 | align 4 |
||
1494 | Lrz | 4987 | .5: |
4988 | movzx ebx, cl |
||
1055 | Galkov | 4989 | lea ebx, [hotkey_scancodes+ebx*4] |
4990 | mov eax, [ebx] |
||
92 | diamond | 4991 | .scan: |
1055 | Galkov | 4992 | test eax, eax |
4993 | jz .notfound |
||
4994 | cmp [eax+8], edi |
||
4995 | jnz .next |
||
1494 | Lrz | 4996 | cmp [eax+4], edx |
1055 | Galkov | 4997 | jz .found |
92 | diamond | 4998 | .next: |
1055 | Galkov | 4999 | mov eax, [eax] |
5000 | jmp .scan |
||
92 | diamond | 5001 | .notfound: |
1494 | Lrz | 5002 | mov dword [esp+32], 1 |
1055 | Galkov | 5003 | ret |
92 | diamond | 5004 | .found: |
1055 | Galkov | 5005 | mov ecx, [eax] |
5006 | jecxz @f |
||
5007 | mov edx, [eax+12] |
||
5008 | mov [ecx+12], edx |
||
92 | diamond | 5009 | @@: |
1055 | Galkov | 5010 | mov ecx, [eax+12] |
5011 | mov edx, [eax] |
||
5012 | mov [ecx], edx |
||
5013 | xor edx, edx |
||
5014 | mov [eax+4], edx |
||
5015 | mov [eax+8], edx |
||
5016 | mov [eax+12], edx |
||
5017 | mov [eax], edx |
||
1494 | Lrz | 5018 | mov [esp+32], edx |
1055 | Galkov | 5019 | ret |
2987 | Serge | 5020 | ;----------------------------------------------------------------------------- |
5021 | align 4 |
||
5022 | .6: |
||
5023 | pushfd |
||
5024 | cli |
||
5025 | mov eax, [PID_lock_input] |
||
5026 | test eax, eax |
||
5027 | jnz @f |
||
5028 | ; get current PID |
||
5029 | mov eax, [CURRENT_TASK] |
||
5030 | shl eax, 5 |
||
5031 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5032 | ; set current PID for lock input |
||
5033 | mov [PID_lock_input], eax |
||
5034 | @@: |
||
5035 | popfd |
||
5036 | ret |
||
5037 | ;----------------------------------------------------------------------------- |
||
5038 | align 4 |
||
5039 | .7: |
||
5040 | mov eax, [PID_lock_input] |
||
5041 | test eax, eax |
||
5042 | jz @f |
||
5043 | ; get current PID |
||
5044 | mov ebx, [CURRENT_TASK] |
||
5045 | shl ebx, 5 |
||
5046 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5047 | ; compare current lock input with current PID |
||
5048 | cmp ebx, eax |
||
5049 | jne @f |
||
92 | diamond | 5050 | |
2987 | Serge | 5051 | xor eax, eax |
5052 | mov [PID_lock_input], eax |
||
5053 | @@: |
||
5054 | ret |
||
5055 | ;----------------------------------------------------------------------------- |
||
5056 | uglobal |
||
5057 | PID_lock_input dd 0x0 |
||
5058 | endg |
||
1497 | Lrz | 5059 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5060 | ;; 61 sys function. ;; |
||
5061 | ;; in eax=61,ebx in [1..3] ;; |
||
5062 | ;; out eax ;; |
||
5063 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5064 | iglobal |
||
1 | ha | 5065 | align 4 |
1497 | Lrz | 5066 | f61call: |
5067 | dd sys_gs.1 ; resolution |
||
5068 | dd sys_gs.2 ; bits per pixel |
||
5069 | dd sys_gs.3 ; bytes per scanline |
||
5070 | endg |
||
1 | ha | 5071 | |
1497 | Lrz | 5072 | |
5073 | align 4 |
||
5074 | |||
1055 | Galkov | 5075 | sys_gs: ; direct screen access |
2434 | Serge | 5076 | dec ebx |
5077 | cmp ebx, 2 |
||
5078 | ja .not_support |
||
5079 | jmp dword [f61call+ebx*4] |
||
1497 | Lrz | 5080 | .not_support: |
2434 | Serge | 5081 | or [esp+32], dword -1 |
1497 | Lrz | 5082 | ret |
1 | ha | 5083 | |
1497 | Lrz | 5084 | |
5085 | .1: ; resolution |
||
5565 | serge | 5086 | mov eax, [_display.width] |
2434 | Serge | 5087 | shl eax, 16 |
5565 | serge | 5088 | mov ax, word [_display.height] |
2434 | Serge | 5089 | mov [esp+32], eax |
5090 | ret |
||
5091 | .2: ; bits per pixel |
||
5201 | serge | 5092 | mov eax, [_display.bits_per_pixel] |
2434 | Serge | 5093 | mov [esp+32], eax |
5094 | ret |
||
1497 | Lrz | 5095 | .3: ; bytes per scanline |
5565 | serge | 5096 | mov eax, [_display.lfb_pitch] |
2434 | Serge | 5097 | mov [esp+32], eax |
5098 | ret |
||
1 | ha | 5099 | |
5100 | align 4 ; system functions |
||
5101 | |||
1055 | Galkov | 5102 | syscall_setpixel: ; SetPixel |
1 | ha | 5103 | |
1055 | Galkov | 5104 | mov eax, ebx |
5105 | mov ebx, ecx |
||
5106 | mov ecx, edx |
||
5107 | mov edx, [TASK_BASE] |
||
5108 | add eax, [edx-twdw+WDATA.box.left] |
||
5109 | add ebx, [edx-twdw+WDATA.box.top] |
||
5110 | mov edi, [current_slot] |
||
5111 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5112 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5113 | xor edi, edi ; no force |
||
2434 | Serge | 5114 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2465 | Serge | 5115 | ; jmp [putpixel] |
5116 | jmp __sys_putpixel |
||
1 | ha | 5117 | |
5118 | align 4 |
||
5119 | |||
1055 | Galkov | 5120 | syscall_writetext: ; WriteText |
1 | ha | 5121 | |
2434 | Serge | 5122 | mov eax, [TASK_BASE] |
5123 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5124 | push esi |
||
5125 | mov esi, [current_slot] |
||
5126 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5127 | shl ebp, 16 |
||
5128 | add ebp, [eax-twdw+WDATA.box.top] |
||
5129 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5130 | pop esi |
||
3500 | Serge | 5131 | test ecx, 0x08000000 ; redirect the output to the user area |
5132 | jnz @f |
||
2434 | Serge | 5133 | add ebx, ebp |
3500 | Serge | 5134 | align 4 |
5135 | @@: |
||
2434 | Serge | 5136 | mov eax, edi |
2987 | Serge | 5137 | test ecx, 0x08000000 ; redirect the output to the user area |
5138 | jnz dtext |
||
2434 | Serge | 5139 | xor edi, edi |
5140 | jmp dtext |
||
1 | ha | 5141 | |
5142 | align 4 |
||
5143 | |||
1055 | Galkov | 5144 | syscall_drawrect: ; DrawRect |
1 | ha | 5145 | |
1055 | Galkov | 5146 | mov edi, edx ; color + gradient |
5147 | and edi, 0x80FFFFFF |
||
5148 | test bx, bx ; x.size |
||
5149 | je .drectr |
||
5150 | test cx, cx ; y.size |
||
5151 | je .drectr |
||
1 | ha | 5152 | |
1055 | Galkov | 5153 | mov eax, ebx ; bad idea |
5154 | mov ebx, ecx |
||
1 | ha | 5155 | |
1055 | Galkov | 5156 | movzx ecx, ax ; ecx - x.size |
5157 | shr eax, 16 ; eax - x.coord |
||
5158 | movzx edx, bx ; edx - y.size |
||
5159 | shr ebx, 16 ; ebx - y.coord |
||
5160 | mov esi, [current_slot] |
||
1 | ha | 5161 | |
1055 | Galkov | 5162 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5163 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5164 | add ecx, eax |
||
5165 | add edx, ebx |
||
2465 | Serge | 5166 | ; jmp [drawbar] |
5167 | jmp vesa20_drawbar |
||
671 | Ghost | 5168 | .drectr: |
1055 | Galkov | 5169 | ret |
1 | ha | 5170 | |
5171 | align 4 |
||
1055 | Galkov | 5172 | syscall_getscreensize: ; GetScreenSize |
5565 | serge | 5173 | mov ax, word [_display.width] |
5174 | dec ax |
||
1055 | Galkov | 5175 | shl eax, 16 |
5565 | serge | 5176 | mov ax, word [_display.height] |
5177 | dec ax |
||
1055 | Galkov | 5178 | mov [esp + 32], eax |
5179 | ret |
||
5201 | serge | 5180 | ;----------------------------------------------------------------------------- |
671 | Ghost | 5181 | align 4 |
5201 | serge | 5182 | syscall_cdaudio: |
5183 | ; ECX - position of CD/DVD-drive |
||
5184 | ; from 0=Primary Master to 3=Secondary Slave for first IDE contr. |
||
5185 | ; from 4=Primary Master to 7=Secondary Slave for second IDE contr. |
||
5186 | ; from 8=Primary Master to 11=Secondary Slave for third IDE contr. |
||
5187 | cmp ecx, 11 |
||
5188 | ja .exit |
||
671 | Ghost | 5189 | |
5201 | serge | 5190 | mov eax, ecx |
5191 | shr eax, 2 |
||
5192 | lea eax, [eax*5] |
||
5193 | mov al, [eax+DRIVE_DATA+1] |
||
1 | ha | 5194 | |
5201 | serge | 5195 | push ecx ebx |
5196 | mov ebx, ecx |
||
5197 | and ebx, 11b |
||
5198 | shl ebx, 1 |
||
5199 | mov cl, 6 |
||
5200 | sub cl, bl |
||
5201 | shr al, cl |
||
5202 | test al, 2 ; it's not an ATAPI device |
||
5203 | pop ebx ecx |
||
5204 | |||
5205 | jz .exit |
||
5206 | |||
1290 | Lrz | 5207 | cmp ebx, 4 |
5201 | serge | 5208 | je .eject |
5209 | |||
1290 | Lrz | 5210 | cmp ebx, 5 |
5201 | serge | 5211 | je .load |
5212 | ;-------------------------------------- |
||
5213 | .exit: |
||
5214 | ret |
||
5215 | ;-------------------------------------- |
||
588 | diamond | 5216 | .load: |
1055 | Galkov | 5217 | call .reserve |
5218 | call LoadMedium |
||
2434 | Serge | 5219 | jmp .free |
5201 | serge | 5220 | ;-------------------------------------- |
588 | diamond | 5221 | .eject: |
1055 | Galkov | 5222 | call .reserve |
5223 | call clear_CD_cache |
||
5224 | call allow_medium_removal |
||
5225 | call EjectMedium |
||
2434 | Serge | 5226 | jmp .free |
5201 | serge | 5227 | ;-------------------------------------- |
588 | diamond | 5228 | .reserve: |
1055 | Galkov | 5229 | call reserve_cd |
5201 | serge | 5230 | |
5231 | mov ebx, ecx |
||
5232 | inc ebx |
||
5233 | mov [cdpos], ebx |
||
5234 | |||
1290 | Lrz | 5235 | mov eax, ecx |
1055 | Galkov | 5236 | shr eax, 1 |
5237 | and eax, 1 |
||
5238 | inc eax |
||
5239 | mov [ChannelNumber], ax |
||
1290 | Lrz | 5240 | mov eax, ecx |
1055 | Galkov | 5241 | and eax, 1 |
5242 | mov [DiskNumber], al |
||
5243 | call reserve_cd_channel |
||
5244 | ret |
||
5201 | serge | 5245 | ;-------------------------------------- |
588 | diamond | 5246 | .free: |
1055 | Galkov | 5247 | call free_cd_channel |
5248 | and [cd_status], 0 |
||
5249 | ret |
||
2987 | Serge | 5250 | ;----------------------------------------------------------------------------- |
1 | ha | 5251 | align 4 |
2987 | Serge | 5252 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5565 | serge | 5253 | cmp ebx, [_display.width] |
5254 | jb @f |
||
5255 | cmp ecx, [_display.height] |
||
5256 | jb @f |
||
2987 | Serge | 5257 | xor eax, eax |
5258 | jmp .store |
||
5259 | ;-------------------------------------- |
||
5260 | align 4 |
||
5261 | @@: |
||
5262 | mov eax, [d_width_calc_area + ecx*4] |
||
5565 | serge | 5263 | add eax, [_display.win_map] |
2987 | Serge | 5264 | movzx eax, byte[eax+ebx] ; get value for current point |
5265 | ;-------------------------------------- |
||
5266 | align 4 |
||
5267 | .store: |
||
5268 | mov [esp + 32], eax |
||
5269 | ret |
||
5270 | ;----------------------------------------------------------------------------- |
||
5271 | align 4 |
||
1055 | Galkov | 5272 | syscall_getpixel: ; GetPixel |
5565 | serge | 5273 | mov ecx, [_display.width] |
2434 | Serge | 5274 | xor edx, edx |
5275 | mov eax, ebx |
||
5276 | div ecx |
||
5277 | mov ebx, edx |
||
5278 | xchg eax, ebx |
||
5279 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
||
5280 | call dword [GETPIXEL]; eax - x, ebx - y |
||
5281 | mov [esp + 32], ecx |
||
5282 | ret |
||
2987 | Serge | 5283 | ;----------------------------------------------------------------------------- |
921 | mario79 | 5284 | align 4 |
5285 | syscall_getarea: |
||
5286 | ;eax = 36 |
||
1055 | Galkov | 5287 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5288 | ;ecx = [size x]*65536 + [size y] |
||
5289 | ;edx = [start x]*65536 + [start y] |
||
2434 | Serge | 5290 | pushad |
5291 | mov edi, ebx |
||
5292 | mov eax, edx |
||
5293 | shr eax, 16 |
||
5294 | mov ebx, edx |
||
5295 | and ebx, 0xffff |
||
5296 | dec eax |
||
5297 | dec ebx |
||
921 | mario79 | 5298 | ; eax - x, ebx - y |
2434 | Serge | 5299 | mov edx, ecx |
1638 | serge | 5300 | |
2434 | Serge | 5301 | shr ecx, 16 |
5302 | and edx, 0xffff |
||
5303 | mov esi, ecx |
||
921 | mario79 | 5304 | ; ecx - size x, edx - size y |
1638 | serge | 5305 | |
2434 | Serge | 5306 | mov ebp, edx |
5307 | dec ebp |
||
5308 | lea ebp, [ebp*3] |
||
1638 | serge | 5309 | |
2434 | Serge | 5310 | imul ebp, esi |
1638 | serge | 5311 | |
2434 | Serge | 5312 | mov esi, ecx |
5313 | dec esi |
||
5314 | lea esi, [esi*3] |
||
1638 | serge | 5315 | |
2434 | Serge | 5316 | add ebp, esi |
5317 | add ebp, edi |
||
927 | mario79 | 5318 | |
2434 | Serge | 5319 | add ebx, edx |
2987 | Serge | 5320 | ;-------------------------------------- |
5321 | align 4 |
||
921 | mario79 | 5322 | .start_y: |
2434 | Serge | 5323 | push ecx edx |
2987 | Serge | 5324 | ;-------------------------------------- |
5325 | align 4 |
||
921 | mario79 | 5326 | .start_x: |
2434 | Serge | 5327 | push eax ebx ecx |
5328 | add eax, ecx |
||
927 | mario79 | 5329 | |
2434 | Serge | 5330 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5331 | call dword [GETPIXEL]; eax - x, ebx - y |
||
1638 | serge | 5332 | |
2434 | Serge | 5333 | mov [ebp], cx |
5334 | shr ecx, 16 |
||
5335 | mov [ebp+2], cl |
||
921 | mario79 | 5336 | |
2434 | Serge | 5337 | pop ecx ebx eax |
5338 | sub ebp, 3 |
||
5339 | dec ecx |
||
5340 | jnz .start_x |
||
5341 | pop edx ecx |
||
5342 | dec ebx |
||
5343 | dec edx |
||
5344 | jnz .start_y |
||
5345 | popad |
||
5346 | ret |
||
2987 | Serge | 5347 | ;----------------------------------------------------------------------------- |
5348 | align 4 |
||
5349 | syscall_putarea_backgr: |
||
5350 | ;eax = 25 |
||
5351 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5352 | ;ecx = [size x]*65536 + [size y] |
||
5353 | ;edx = [start x]*65536 + [start y] |
||
5354 | pushad |
||
5355 | mov edi, ebx |
||
5356 | mov eax, edx |
||
5357 | shr eax, 16 |
||
5358 | mov ebx, edx |
||
5359 | and ebx, 0xffff |
||
5360 | dec eax |
||
5361 | dec ebx |
||
5362 | ; eax - x, ebx - y |
||
5363 | mov edx, ecx |
||
5364 | shr ecx, 16 |
||
5365 | and edx, 0xffff |
||
5366 | mov esi, ecx |
||
5367 | ; ecx - size x, edx - size y |
||
5368 | mov ebp, edx |
||
5369 | dec ebp |
||
5370 | shl ebp, 2 |
||
921 | mario79 | 5371 | |
2987 | Serge | 5372 | imul ebp, esi |
5373 | |||
5374 | mov esi, ecx |
||
5375 | dec esi |
||
5376 | shl esi, 2 |
||
5377 | |||
5378 | add ebp, esi |
||
5379 | add ebp, edi |
||
5380 | |||
5381 | add ebx, edx |
||
5382 | ;-------------------------------------- |
||
1 | ha | 5383 | align 4 |
2987 | Serge | 5384 | .start_y: |
5385 | push ecx edx |
||
5386 | ;-------------------------------------- |
||
5387 | align 4 |
||
5388 | .start_x: |
||
5389 | push eax ecx |
||
5390 | add eax, ecx |
||
1 | ha | 5391 | |
2987 | Serge | 5392 | mov ecx, [ebp] |
5393 | rol ecx, 8 |
||
5394 | test cl, cl ; transparensy = 0 |
||
5395 | jz .no_put |
||
5396 | |||
5397 | xor cl, cl |
||
5398 | ror ecx, 8 |
||
5399 | |||
5400 | pushad |
||
5401 | mov edx, [d_width_calc_area + ebx*4] |
||
5565 | serge | 5402 | add edx, [_display.win_map] |
2987 | Serge | 5403 | movzx edx, byte [eax+edx] |
5404 | cmp dl, byte 1 |
||
5405 | jne @f |
||
5406 | |||
5407 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5408 | ;-------------------------------------- |
||
5409 | align 4 |
||
5410 | @@: |
||
5411 | popad |
||
5412 | ;-------------------------------------- |
||
5413 | align 4 |
||
5414 | .no_put: |
||
5415 | pop ecx eax |
||
5416 | |||
5417 | sub ebp, 4 |
||
5418 | dec ecx |
||
5419 | jnz .start_x |
||
5420 | |||
5421 | pop edx ecx |
||
5422 | dec ebx |
||
5423 | dec edx |
||
5424 | jnz .start_y |
||
5425 | |||
5426 | popad |
||
5427 | ret |
||
5428 | ;----------------------------------------------------------------------------- |
||
5429 | align 4 |
||
1055 | Galkov | 5430 | syscall_drawline: ; DrawLine |
1 | ha | 5431 | |
1055 | Galkov | 5432 | mov edi, [TASK_BASE] |
5433 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5434 | mov ebp, eax |
||
5435 | mov esi, [current_slot] |
||
5436 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5437 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
2434 | Serge | 5438 | add ebp, ebx |
1055 | Galkov | 5439 | shl eax, 16 |
5440 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5441 | add eax, ebp |
||
5442 | mov ebp, ebx |
||
5443 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5444 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5445 | add ebp, ecx |
||
5446 | shl ebx, 16 |
||
5447 | xor edi, edi |
||
5448 | add ebx, ebp |
||
5449 | mov ecx, edx |
||
2465 | Serge | 5450 | ; jmp [draw_line] |
5451 | jmp __sys_draw_line |
||
1 | ha | 5452 | |
5453 | |||
5454 | align 4 |
||
1055 | Galkov | 5455 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5456 | |
2434 | Serge | 5457 | call r_f_port_area |
5458 | mov [esp+32], eax |
||
5459 | ret |
||
1 | ha | 5460 | |
5461 | align 4 |
||
1055 | Galkov | 5462 | syscall_threads: ; CreateThreads |
1369 | Lrz | 5463 | ; |
4265 | Serge | 5464 | ; ecx=thread entry point |
5465 | ; edx=thread stack pointer |
||
1369 | Lrz | 5466 | ; |
5467 | ; on return : eax = pid |
||
1 | ha | 5468 | |
4265 | Serge | 5469 | xor ebx, ebx |
2434 | Serge | 5470 | call new_sys_threads |
1369 | Lrz | 5471 | |
2434 | Serge | 5472 | mov [esp+32], eax |
5473 | ret |
||
1 | ha | 5474 | |
5475 | align 4 |
||
5476 | |||
375 | Ghost | 5477 | paleholder: |
1055 | Galkov | 5478 | ret |
2439 | Serge | 5479 | ;------------------------------------------------------------------------------ |
757 | serge | 5480 | align 4 |
2439 | Serge | 5481 | calculate_fast_getting_offset_for_WinMapAddress: |
5482 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2465 | Serge | 5483 | xor eax, eax |
2439 | Serge | 5484 | mov ecx, [_display.height] |
5485 | mov edi, d_width_calc_area |
||
5486 | cld |
||
5487 | @@: |
||
5488 | stosd |
||
5489 | add eax, [_display.width] |
||
5490 | dec ecx |
||
5491 | jnz @r |
||
5492 | ret |
||
5493 | ;------------------------------------------------------------------------------ |
||
5494 | align 4 |
||
2987 | Serge | 5495 | calculate_fast_getting_offset_for_LFB: |
5496 | ; calculate data area for fast getting offset to LFB |
||
5497 | xor eax, eax |
||
5498 | mov ecx, [_display.height] |
||
5499 | mov edi, BPSLine_calc_area |
||
5500 | cld |
||
5501 | @@: |
||
5502 | stosd |
||
5565 | serge | 5503 | add eax, [_display.lfb_pitch] |
2987 | Serge | 5504 | dec ecx |
5505 | jnz @r |
||
5506 | ret |
||
5507 | ;------------------------------------------------------------------------------ |
||
5508 | align 4 |
||
757 | serge | 5509 | set_screen: |
2987 | Serge | 5510 | ; in: |
5511 | ; eax - new Screen_Max_X |
||
5512 | ; ecx - new BytesPerScanLine |
||
5513 | ; edx - new Screen_Max_Y |
||
709 | diamond | 5514 | |
1055 | Galkov | 5515 | pushfd |
5516 | cli |
||
757 | serge | 5517 | |
5565 | serge | 5518 | mov [_display.lfb_pitch], ecx |
757 | serge | 5519 | |
2434 | Serge | 5520 | mov [screen_workarea.right], eax |
5521 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 5522 | |
2434 | Serge | 5523 | push ebx |
5524 | push esi |
||
5525 | push edi |
||
1300 | serge | 5526 | |
5527 | pushad |
||
5528 | |||
2987 | Serge | 5529 | cmp [do_not_touch_winmap], 1 |
5530 | je @f |
||
5531 | |||
5565 | serge | 5532 | stdcall kernel_free, [_display.win_map] |
1300 | serge | 5533 | |
2434 | Serge | 5534 | mov eax, [_display.width] |
5535 | mul [_display.height] |
||
5565 | serge | 5536 | mov [_display.win_map_size], eax |
1300 | serge | 5537 | |
5538 | stdcall kernel_alloc, eax |
||
5565 | serge | 5539 | mov [_display.win_map], eax |
2434 | Serge | 5540 | test eax, eax |
5541 | jz .epic_fail |
||
2987 | Serge | 5542 | ; store for f.18.24 |
5543 | mov eax, [_display.width] |
||
5544 | mov [display_width_standard], eax |
||
1300 | serge | 5545 | |
2987 | Serge | 5546 | mov eax, [_display.height] |
5547 | mov [display_height_standard], eax |
||
5548 | @@: |
||
2439 | Serge | 5549 | call calculate_fast_getting_offset_for_WinMapAddress |
2987 | Serge | 5550 | ; for Qemu or non standart video cards |
5551 | ; Unfortunately [BytesPerScanLine] does not always |
||
5552 | ; equal to [_display.width] * [ScreenBPP] / 8 |
||
5553 | call calculate_fast_getting_offset_for_LFB |
||
1300 | serge | 5554 | popad |
5555 | |||
1055 | Galkov | 5556 | call repos_windows |
2434 | Serge | 5557 | xor eax, eax |
5558 | xor ebx, ebx |
||
5565 | serge | 5559 | mov ecx, [_display.width] |
5560 | mov edx, [_display.height] |
||
5561 | dec ecx |
||
5562 | dec edx |
||
1055 | Galkov | 5563 | call calculatescreen |
2434 | Serge | 5564 | pop edi |
5565 | pop esi |
||
5566 | pop ebx |
||
757 | serge | 5567 | |
1055 | Galkov | 5568 | popfd |
5569 | ret |
||
757 | serge | 5570 | |
1300 | serge | 5571 | .epic_fail: |
5572 | hlt ; Houston, we've had a problem |
||
5573 | |||
76 | mario79 | 5574 | ; --------------- APM --------------------- |
1330 | Lrz | 5575 | uglobal |
2434 | Serge | 5576 | apm_entry dp 0 |
5577 | apm_vf dd 0 |
||
1330 | Lrz | 5578 | endg |
5579 | |||
1 | ha | 5580 | align 4 |
76 | mario79 | 5581 | sys_apm: |
2434 | Serge | 5582 | xor eax, eax |
5583 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5584 | jne @f |
||
5585 | inc eax |
||
5586 | or dword [esp + 44], eax ; error |
||
5587 | add eax, 7 |
||
5588 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5589 | ret |
||
164 | serge | 5590 | |
465 | serge | 5591 | @@: |
2434 | Serge | 5592 | ; xchg eax, ecx |
5593 | ; xchg ebx, ecx |
||
164 | serge | 5594 | |
2434 | Serge | 5595 | cmp dx, 3 |
5596 | ja @f |
||
5597 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5598 | mov eax, [apm_vf] |
||
5599 | mov [esp + 32], eax |
||
5600 | shr eax, 16 |
||
5601 | mov [esp + 28], eax |
||
5602 | ret |
||
78 | diamond | 5603 | |
465 | serge | 5604 | @@: |
5605 | |||
2434 | Serge | 5606 | mov esi, [master_tab+(OS_BASE shr 20)] |
5607 | xchg [master_tab], esi |
||
5608 | push esi |
||
5609 | mov edi, cr3 |
||
5610 | mov cr3, edi ;flush TLB |
||
465 | serge | 5611 | |
2434 | Serge | 5612 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 5613 | |
2434 | Serge | 5614 | xchg eax, [esp] |
5615 | mov [master_tab], eax |
||
5616 | mov eax, cr3 |
||
5617 | mov cr3, eax |
||
5618 | pop eax |
||
465 | serge | 5619 | |
2434 | Serge | 5620 | mov [esp + 4 ], edi |
5621 | mov [esp + 8], esi |
||
5622 | mov [esp + 20], ebx |
||
5623 | mov [esp + 24], edx |
||
5624 | mov [esp + 28], ecx |
||
5625 | mov [esp + 32], eax |
||
5626 | setc al |
||
5627 | and [esp + 44], byte 0xfe |
||
5628 | or [esp + 44], al |
||
5629 | ret |
||
76 | mario79 | 5630 | ; ----------------------------------------- |
1 | ha | 5631 | |
76 | mario79 | 5632 | align 4 |
5633 | |||
1055 | Galkov | 5634 | undefined_syscall: ; Undefined system call |
2434 | Serge | 5635 | mov [esp + 32], dword -1 |
5636 | ret |
||
1 | ha | 5637 | |
5638 | |||
3626 | Serge | 5639 | if ~ lang eq sp |
5640 | diff16 "end of .text segment",0,$ |
||
5641 | end if |
||
5642 | |||
465 | serge | 5643 | include "data32.inc" |
1 | ha | 5644 | |
465 | serge | 5645 | __REV__ = __REV |
1 | ha | 5646 | |
3500 | Serge | 5647 | if ~ lang eq sp |
41 | mikedld | 5648 | diff16 "end of kernel code",0,$ |
3500 | Serge | 5649 | end if=> |