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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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1507 | art_zh | 3 | ;; Copyright (C) KolibriOS team 2004-2010. 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 ( |
1507 | art_zh | 22 | ;; Artem Jerdev (art_zh) |
1 | ha | 23 | ;; |
431 | serge | 24 | ;; Data in this file was originally part of MenuetOS project which is |
25 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
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26 | ;; part of KolibriOS project under the terms of GNU GPL. |
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1 | ha | 27 | ;; |
431 | serge | 28 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
29 | ;; PROGRAMMING: |
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1 | ha | 30 | ;; |
431 | serge | 31 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
32 | ;; - main os coding/design |
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33 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
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34 | ;; Felix Kaiser, info@felix-kaiser.de |
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35 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
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36 | ;; quickcode@mail.ru |
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37 | ;; Alexey, kgaz@crosswinds.net |
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38 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
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39 | ;; kristol@nic.fi |
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40 | ;; Mike Hibbett, mikeh@oceanfree.net |
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41 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
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42 | ;; Jarek Pelczar, jarekp3@wp.pl |
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1 | ha | 43 | ;; |
431 | serge | 44 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
45 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
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46 | ;; consequences of using it or for whether it serves any particular purpose or |
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47 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
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48 | ;; License (the "GPL") for full details. |
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49 | ; |
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50 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
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51 | ;; but only under the conditions described in the GPL. A copy of this license |
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52 | ;; is supposed to have been given to you along with KolibriOS so you can know |
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53 | ;; your rights and responsibilities. It should be in a file named COPYING. |
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54 | ;; Among other things, the copyright notice and this notice must be preserved |
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55 | ;; on all copies. |
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56 | ;; |
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1 | ha | 57 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 58 | |
59 | include 'macros.inc' |
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60 | |||
425 | victor | 61 | $Revision: 1859 $ |
426 | mikedld | 62 | |
593 | mikedld | 63 | |
1683 | art_zh | 64 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
566 | serge | 65 | |
1043 | hidnplayr | 66 | ; Enabling the next line will enable serial output console |
67 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
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68 | |||
164 | serge | 69 | include "proc32.inc" |
7 | me_root | 70 | include "kglobals.inc" |
1 | ha | 71 | |
164 | serge | 72 | include "const.inc" |
1683 | art_zh | 73 | max_processes equ 255 |
74 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 75 | |
164 | serge | 76 | |
1683 | art_zh | 77 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 78 | os_code equ (os_code_l-gdts) |
79 | graph_data equ (3+graph_data_l-gdts) |
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1683 | art_zh | 80 | tss0 equ (tss0_l-gdts) |
465 | serge | 81 | app_code equ (3+app_code_l-gdts) |
82 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 83 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 84 | pci_code_sel equ (pci_code_32-gdts) |
85 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 86 | |
87 | |||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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89 | ;; |
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90 | ;; Included files: |
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91 | ;; |
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92 | ;; Kernel16.inc |
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93 | ;; - Booteng.inc English text for bootup |
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94 | ;; - Bootcode.inc Hardware setup |
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95 | ;; - Pci16.inc PCI functions |
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96 | ;; |
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97 | ;; Kernel32.inc |
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98 | ;; - Sys32.inc Process management |
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99 | ;; - Shutdown.inc Shutdown and restart |
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100 | ;; - Fat32.inc Read / write hd |
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101 | ;; - Vesa12.inc Vesa 1.2 driver |
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102 | ;; - Vesa20.inc Vesa 2.0 driver |
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103 | ;; - Vga.inc VGA driver |
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104 | ;; - Stack.inc Network interface |
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105 | ;; - Mouse.inc Mouse pointer |
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106 | ;; - Scincode.inc Window skinning |
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107 | ;; - Pci32.inc PCI functions |
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108 | ;; |
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109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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110 | |||
111 | |||
112 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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113 | ;; ;; |
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114 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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115 | ;; ;; |
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116 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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117 | |||
118 | use16 |
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1683 | art_zh | 119 | org 0x0 |
120 | jmp start_of_code |
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1 | ha | 121 | |
1324 | Lrz | 122 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
1 | ha | 123 | |
465 | serge | 124 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 125 | include "boot/preboot.inc" |
126 | |||
465 | serge | 127 | include "boot/booteng.inc" ; english system boot messages |
1 | ha | 128 | |
465 | serge | 129 | include "boot/bootcode.inc" ; 16 bit system boot code |
130 | include "bus/pci/pci16.inc" |
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709 | diamond | 131 | include "detect/biosdisk.inc" |
1 | ha | 132 | |
1683 | art_zh | 133 | diff16 "end of code16 ",0,$ |
134 | |||
1 | ha | 135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
136 | ;; ;; |
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137 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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138 | ;; ;; |
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139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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140 | |||
141 | |||
142 | ; CR0 Flags - Protected mode and Paging |
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143 | |||
1683 | art_zh | 144 | mov ecx, CR0_PE |
1 | ha | 145 | |
146 | ; Enabling 32 bit protected mode |
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147 | |||
1683 | art_zh | 148 | sidt [cs:old_ints_h] |
1 | ha | 149 | |
1683 | art_zh | 150 | cli ; disable all irqs |
151 | cld |
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152 | mov al,255 ; mask all irqs |
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153 | out 0xa1,al |
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154 | out 0x21,al |
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155 | l.5: in al, 0x64 ; Enable A20 |
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156 | test al, 2 |
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157 | jnz l.5 |
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158 | mov al, 0xD1 |
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159 | out 0x64, al |
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160 | l.6: in al, 0x64 |
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161 | test al, 2 |
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162 | jnz l.6 |
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163 | mov al, 0xDF |
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164 | out 0x60, al |
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165 | l.7: in al, 0x64 |
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166 | test al, 2 |
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167 | jnz l.7 |
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168 | mov al, 0xFF |
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169 | out 0x64, al |
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465 | serge | 170 | |
1683 | art_zh | 171 | lgdt [cs:tmp_gdt] ; Load GDT |
172 | mov eax, cr0 ; protected mode |
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173 | or eax, ecx |
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174 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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175 | mov cr0, eax |
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176 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 177 | |
465 | serge | 178 | align 8 |
179 | tmp_gdt: |
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1 | ha | 180 | |
1683 | art_zh | 181 | dw 23 |
182 | dd tmp_gdt+0x10000 |
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183 | dw 0 |
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183 | diamond | 184 | |
1683 | art_zh | 185 | dw 0xffff |
186 | dw 0x0000 |
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187 | db 0x00 |
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188 | dw 11011111b *256 +10011010b |
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189 | db 0x00 |
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375 | Ghost | 190 | |
1683 | art_zh | 191 | dw 0xffff |
192 | dw 0x0000 |
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193 | db 0x00 |
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194 | dw 11011111b *256 +10010010b |
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195 | db 0x00 |
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1 | ha | 196 | |
1683 | art_zh | 197 | diff16 "end of tmp_gdt ",0,$ |
198 | |||
465 | serge | 199 | include "data16.inc" |
1 | ha | 200 | |
1683 | art_zh | 201 | |
465 | serge | 202 | use32 |
203 | org $+0x10000 |
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1 | ha | 204 | |
465 | serge | 205 | align 4 |
206 | B32: |
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1683 | art_zh | 207 | diff16 "32-bit code start ",0,$ |
208 | mov ax,os_stack ; Selector for os |
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209 | mov ds,ax |
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210 | mov es,ax |
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211 | mov fs,ax |
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212 | mov gs,ax |
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213 | mov ss,ax |
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214 | mov esp,0x4ec00 ; Set stack |
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1 | ha | 215 | |
1683 | art_zh | 216 | ;------------------------------------------------------------------------------- |
217 | call preinit_mem ; (init.inc) |
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1 | ha | 218 | |
1683 | art_zh | 219 | call test_cpu ; (init.inc - to be moved to bus/CPU.inc) |
220 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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1 | ha | 221 | |
1683 | art_zh | 222 | call init_BIOS32 ; (init.inc - to be removed later) |
1 | ha | 223 | |
1683 | art_zh | 224 | ; PCIe extended config space access |
225 | call rs7xx_pcie_init ; (bus/HT.inc) |
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1 | ha | 226 | |
465 | serge | 227 | ; MEMORY MODEL |
1683 | art_zh | 228 | call init_mem ; (init.inc) |
229 | call init_page_map ; (init.inc) |
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1 | ha | 230 | |
465 | serge | 231 | ; ENABLE PAGING |
1 | ha | 232 | |
1683 | art_zh | 233 | mov eax, sys_pgdir-OS_BASE |
234 | mov cr3, eax |
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1 | ha | 235 | |
1683 | art_zh | 236 | mov eax,cr0 |
237 | or eax,CR0_PG+CR0_WP |
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238 | mov cr0,eax |
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1 | ha | 239 | |
1683 | art_zh | 240 | lgdt [gdts] |
241 | jmp pword os_code:high_code |
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1 | ha | 242 | |
513 | serge | 243 | align 4 |
1683 | art_zh | 244 | bios32_entry dd ? |
245 | tmp_page_tabs dd ? |
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586 | serge | 246 | |
498 | diamond | 247 | use16 |
248 | org $-0x10000 |
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249 | include "boot/shutdown.inc" ; shutdown or restart |
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250 | org $+0x10000 |
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251 | use32 |
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252 | |||
465 | serge | 253 | __DEBUG__ fix 1 |
254 | __DEBUG_LEVEL__ fix 1 |
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255 | include 'init.inc' |
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380 | serge | 256 | |
465 | serge | 257 | org OS_BASE+$ |
1 | ha | 258 | |
465 | serge | 259 | align 4 |
260 | high_code: |
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1683 | art_zh | 261 | mov ax, os_stack |
262 | mov bx, app_data |
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263 | mov cx, app_tls |
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264 | mov ss, ax |
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265 | add esp, OS_BASE |
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1 | ha | 266 | |
1683 | art_zh | 267 | mov ds, bx |
268 | mov es, bx |
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269 | mov fs, cx |
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270 | mov gs, bx |
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1 | ha | 271 | |
1683 | art_zh | 272 | bt [cpu_caps], CAPS_PGE |
273 | jnc @F |
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1 | ha | 274 | |
1683 | art_zh | 275 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 276 | |
1683 | art_zh | 277 | mov ebx, cr4 |
278 | or ebx, CR4_PGE |
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279 | mov cr4, ebx |
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519 | serge | 280 | @@: |
1683 | art_zh | 281 | xor eax, eax |
282 | mov dword [sys_pgdir], eax |
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283 | mov dword [sys_pgdir+4], eax |
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519 | serge | 284 | |
1683 | art_zh | 285 | mov eax, cr3 |
286 | mov cr3, eax ; flush TLB |
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465 | serge | 287 | |
1 | ha | 288 | ; SAVE REAL MODE VARIABLES |
1683 | art_zh | 289 | mov ax, [BOOT_VAR + 0x9031] |
290 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 291 | ; --------------- APM --------------------- |
465 | serge | 292 | |
293 | ; init selectors |
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1276 | Lrz | 294 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
1683 | art_zh | 295 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1551 | art_zh | 296 | ; protected-mode 32-bit code segment |
1683 | art_zh | 297 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1551 | art_zh | 298 | ; protected-mode 16-bit code segment |
1683 | art_zh | 299 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1551 | art_zh | 300 | ; protected-mode 16-bit data segment |
465 | serge | 301 | |
302 | shl eax, 4 |
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303 | mov [dword apm_code_32 + 2], ax |
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304 | shr eax, 16 |
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305 | mov [dword apm_code_32 + 4], al |
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306 | |||
307 | shl ecx, 4 |
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308 | mov [dword apm_code_16 + 2], cx |
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309 | shr ecx, 16 |
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310 | mov [dword apm_code_16 + 4], cl |
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311 | |||
312 | shl edx, 4 |
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313 | mov [dword apm_data_16 + 2], dx |
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314 | shr edx, 16 |
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315 | mov [dword apm_data_16 + 4], dl |
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316 | |||
317 | mov dword[apm_entry], ebx |
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76 | mario79 | 318 | mov word [apm_entry + 4], apm_code_32 - gdts |
319 | |||
465 | serge | 320 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 321 | mov [apm_vf], eax |
322 | ; ----------------------------------------- |
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1683 | art_zh | 323 | mov al, [BOOT_VAR+0x901F] ; DMA access |
324 | mov [allow_dma_access], al |
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1859 | art_zh | 325 | mov eax, 32 ; <<<<<<<<< bpp |
1683 | art_zh | 326 | mov [ScreenBPP],al |
753 | serge | 327 | |
1683 | art_zh | 328 | mov [_display.bpp], eax |
329 | mov [_display.vrefresh], 60 |
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330 | mov [_display.disable_mouse], __sys_disable_mouse |
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1300 | serge | 331 | |
1683 | art_zh | 332 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
333 | mov [_display.width], eax |
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334 | dec eax |
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335 | mov [Screen_Max_X],eax |
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336 | mov [screen_workarea.right],eax |
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1859 | art_zh | 337 | inc eax |
338 | shr eax, 2 |
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339 | mov [_WinMapWidth], eax ; 1 tyle = 4 pixels |
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340 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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341 | mov [_display.height], eax |
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1683 | art_zh | 342 | dec eax |
343 | mov [Screen_Max_Y],eax |
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344 | mov [screen_workarea.bottom],eax |
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1859 | art_zh | 345 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
1683 | art_zh | 346 | mov [SCR_MODE],eax |
1859 | art_zh | 347 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
1683 | art_zh | 348 | mov [BANK_SWITCH],eax |
1859 | art_zh | 349 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
1683 | art_zh | 350 | mov [BytesPerScanLine],ax |
1859 | art_zh | 351 | mov [_display.pitch], eax |
465 | serge | 352 | @@: |
1859 | art_zh | 353 | mov eax, [_display.height] |
354 | shr eax, 1 |
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355 | mul [_WinMapWidth] |
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356 | mov [_WinMapSize], eax |
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1300 | serge | 357 | |
1683 | art_zh | 358 | mov esi, BOOT_VAR+0x9080 |
359 | movzx ecx, byte [esi-1] |
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360 | mov [NumBiosDisks], ecx |
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361 | mov edi, BiosDisksData |
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362 | rep movsd |
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1 | ha | 363 | |
1683 | art_zh | 364 | |
1 | ha | 365 | ; GRAPHICS ADDRESSES |
366 | |||
1683 | art_zh | 367 | and byte [BOOT_VAR+0x901e],0x0 |
368 | mov eax,[BOOT_VAR+0x9018] |
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369 | mov [LFBAddress],eax |
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1 | ha | 370 | |
1683 | art_zh | 371 | cmp [SCR_MODE],word 0100000000000000b |
372 | jge setvesa20 |
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1551 | art_zh | 373 | mov eax, 0xDEADBEEF |
374 | hlt |
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375 | ; === EGA, VGA & Vesa 1.2 modes not supported === |
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1683 | art_zh | 376 | setvesa20: |
377 | v20ga32: |
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1707 | art_zh | 378 | mov [PUTPIXEL],dword put_pixel |
379 | mov [GETPIXEL],dword get_pixel |
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1 | ha | 380 | |
375 | Ghost | 381 | ; -------- Fast System Call init ---------- |
382 | .SEnP: |
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378 | serge | 383 | ; AMD SYSCALL/SYSRET |
1683 | art_zh | 384 | mov ecx, MSR_AMD_EFER |
385 | rdmsr |
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386 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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387 | wrmsr |
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164 | serge | 388 | |
1683 | art_zh | 389 | ; Bits of EDX : |
390 | ; Bit 31..16 During the SYSRET instruction, this field is copied into the CS register |
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391 | ; and the contents of this field, plus 8, are copied into the SS register. |
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392 | ; Bit 15..0 During the SYSCALL instruction, this field is copied into the CS register |
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393 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 394 | |
1683 | art_zh | 395 | mov edx, 0x1B000B ; RING3 task stack will be used for fast syscalls! |
375 | Ghost | 396 | |
1683 | art_zh | 397 | mov eax, syscall_entry |
398 | mov ecx, MSR_AMD_STAR |
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399 | wrmsr |
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375 | Ghost | 400 | .noSYSCALL: |
401 | ; ----------------------------------------- |
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1683 | art_zh | 402 | stdcall alloc_page |
403 | stdcall map_page, tss-0xF80, eax, PG_SW ; lower 0xF80 bytes might be used for something |
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404 | stdcall alloc_page |
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405 | inc eax |
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406 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
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407 | stdcall map_page, tss+0x80, eax, PG_SW |
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408 | stdcall alloc_page |
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409 | inc eax |
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410 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
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411 | stdcall map_page, tss+0x1080, eax, PG_SW |
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375 | Ghost | 412 | |
465 | serge | 413 | ; LOAD IDT |
378 | serge | 414 | |
1683 | art_zh | 415 | call build_interrupt_table ;lidt is executed |
416 | ;lidt [idtreg] |
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378 | serge | 417 | |
1683 | art_zh | 418 | call init_kernel_heap |
419 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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420 | mov [os_stack_seg], eax |
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164 | serge | 421 | |
1683 | art_zh | 422 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 423 | |
1683 | art_zh | 424 | mov [tss._ss0], os_stack |
425 | mov [tss._esp0], esp |
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426 | mov [tss._esp], esp |
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427 | mov [tss._cs],os_code |
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428 | mov [tss._ss],os_stack |
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429 | mov [tss._ds],app_data |
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430 | mov [tss._es],app_data |
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431 | mov [tss._fs],app_data |
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432 | mov [tss._gs],app_data |
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433 | mov [tss._io],128 |
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465 | serge | 434 | ;Add IO access table - bit array of permitted ports |
1683 | art_zh | 435 | mov edi, tss._io_map_0 |
436 | xor eax, eax |
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1551 | art_zh | 437 | mov ecx, 2047 |
438 | rep stosd ; access to 65504 ports granted |
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439 | not eax ; the last 32 ports blocked |
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440 | stosd |
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164 | serge | 441 | |
1683 | art_zh | 442 | mov ax,tss0 |
443 | ltr ax |
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378 | serge | 444 | |
1683 | art_zh | 445 | mov [LFBSize], 0x800000 |
446 | call init_LFB |
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447 | call init_fpu |
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448 | call init_malloc |
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449 | ;- |
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450 | stdcall alloc_kernel_space, 0x51000 |
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451 | mov [default_io_map], eax |
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276 | serge | 452 | |
1683 | art_zh | 453 | add eax, 0x2000 |
454 | mov [ipc_tmp], eax |
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455 | mov ebx, 0x1000 |
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465 | serge | 456 | |
1683 | art_zh | 457 | add eax, 0x40000 |
458 | mov [proc_mem_map], eax |
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164 | serge | 459 | |
1683 | art_zh | 460 | add eax, 0x8000 |
461 | mov [proc_mem_pdir], eax |
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164 | serge | 462 | |
1683 | art_zh | 463 | add eax, ebx |
464 | mov [proc_mem_tab], eax |
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164 | serge | 465 | |
1683 | art_zh | 466 | add eax, ebx |
467 | mov [tmp_task_pdir], eax |
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164 | serge | 468 | |
1683 | art_zh | 469 | add eax, ebx |
470 | mov [tmp_task_ptab], eax |
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164 | serge | 471 | |
1683 | art_zh | 472 | add eax, ebx |
473 | mov [ipc_pdir], eax |
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164 | serge | 474 | |
1683 | art_zh | 475 | add eax, ebx |
476 | mov [ipc_ptab], eax |
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164 | serge | 477 | |
1683 | art_zh | 478 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
479 | (unpack.lc+unpack.lp)))*4 |
||
164 | serge | 480 | |
1683 | art_zh | 481 | mov [unpack.p], eax |
712 | serge | 482 | |
1683 | art_zh | 483 | call init_events |
484 | mov eax, srv.fd-SRV_FD_OFFSET |
||
485 | mov [srv.fd], eax |
||
486 | mov [srv.bk], eax |
||
709 | diamond | 487 | |
1683 | art_zh | 488 | mov edi, irq_tab |
489 | xor eax, eax |
||
490 | mov ecx, 16 |
||
491 | rep stosd |
||
278 | serge | 492 | |
41 | mikedld | 493 | ;Set base of graphic segment to linear address of LFB |
1683 | art_zh | 494 | mov eax,[LFBAddress] ; set for gs |
495 | mov [graph_data_l+2],ax |
||
496 | shr eax,16 |
||
497 | mov [graph_data_l+4],al |
||
498 | mov [graph_data_l+7],ah |
||
1710 | art_zh | 499 | |
1859 | art_zh | 500 | ; or [KERNEL_ALLOC_FLAG], dword PG_NOCACHE |
1683 | art_zh | 501 | stdcall kernel_alloc, [_WinMapSize] |
1710 | art_zh | 502 | mov [_WinMapAddress], eax |
1859 | art_zh | 503 | ; xor [KERNEL_ALLOC_FLAG], dword PG_NOCACHE |
1300 | serge | 504 | |
1683 | art_zh | 505 | xor eax,eax |
506 | inc eax |
||
507 | mov [CURRENT_TASK],eax ;dword 1 |
||
508 | mov [TASK_COUNT],eax ;dword 1 |
||
509 | mov [TASK_BASE],dword TASK_DATA |
||
510 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 511 | |
469 | serge | 512 | ; set background |
1300 | serge | 513 | |
1683 | art_zh | 514 | mov [BgrDrawMode],eax |
515 | mov [BgrDataWidth],eax |
||
516 | mov [BgrDataHeight],eax |
||
517 | mov [mem_BACKGROUND], 4 |
||
518 | mov [img_background], static_background_data |
||
469 | serge | 519 | |
1683 | art_zh | 520 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 521 | |
1683 | art_zh | 522 | stdcall kernel_alloc, 0x10000/8 |
523 | mov edi, eax |
||
524 | mov [network_free_ports], eax |
||
525 | or eax, -1 |
||
526 | mov ecx, 0x10000/32 |
||
527 | rep stosd |
||
1154 | clevermous | 528 | |
709 | diamond | 529 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
530 | |||
1683 | art_zh | 531 | call rerouteirqs |
709 | diamond | 532 | |
533 | ; Initialize system V86 machine |
||
1683 | art_zh | 534 | call init_sys_v86 |
709 | diamond | 535 | |
725 | diamond | 536 | ; TIMER SET TO 1/100 S |
537 | |||
1683 | art_zh | 538 | mov al,0x34 ; set to 100Hz |
539 | out 0x43,al |
||
540 | mov al,0x9b ; lsb 1193180 / 1193 |
||
541 | out 0x40,al |
||
542 | mov al,0x2e ; msb |
||
543 | out 0x40,al |
||
725 | diamond | 544 | |
545 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
546 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 547 | ; Also enable IRQ2, because in some configurations |
548 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1683 | art_zh | 549 | mov al, 0xFA |
550 | out 0x21, al |
||
551 | mov al, 0x3F |
||
552 | out 0xA1, al |
||
725 | diamond | 553 | |
1689 | art_zh | 554 | ; Enable interrupts in IDE controller |
555 | mov al, 0 |
||
556 | mov dx, 0x3F6 |
||
557 | out dx, al |
||
558 | mov dl, 0x76 |
||
559 | out dx, al |
||
560 | |||
256 | diamond | 561 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
562 | include 'detect/disks.inc' |
||
563 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
564 | |||
521 | diamond | 565 | call Parser_params |
566 | |||
1 | ha | 567 | ; READ RAMDISK IMAGE FROM HD |
568 | |||
569 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
570 | include 'boot/rdload.inc' |
||
571 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
572 | ; mov [dma_hdd],1 |
||
573 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
574 | |||
1683 | art_zh | 575 | call calculatefatchain |
1 | ha | 576 | |
577 | ; LOAD VMODE DRIVER |
||
578 | |||
579 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
580 | include 'vmodeld.inc' |
||
581 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
582 | |||
1289 | diamond | 583 | if 0 |
509 | diamond | 584 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1683 | art_zh | 585 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 586 | je no_lib_load |
587 | ; LOADING LIBRARES |
||
1683 | art_zh | 588 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
589 | call load_file_parse_table ; prepare file parse table |
||
590 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 591 | no_lib_load: |
1289 | diamond | 592 | end if |
488 | spraid | 593 | |
1 | ha | 594 | ; LOAD FONTS I and II |
595 | |||
1683 | art_zh | 596 | stdcall read_file, char, FONT_I, 0, 2304 |
597 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 598 | |
1683 | art_zh | 599 | mov esi,boot_fonts |
600 | call boot_log |
||
1 | ha | 601 | |
602 | ; PRINT AMOUNT OF MEMORY |
||
1683 | art_zh | 603 | mov esi, boot_memdetect |
604 | call boot_log |
||
1 | ha | 605 | |
1859 | art_zh | 606 | ; <<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>> |
607 | mov ebx, img_test_struct |
||
608 | mov ecx, 3*65536 + 4 |
||
609 | mov edx, 32*65536 + 512 |
||
610 | mov esi, 32 |
||
611 | xor edi, edi |
||
612 | mov ebp, edi |
||
613 | call sys_putimage_palette.forced |
||
614 | |||
615 | ;<<<<<<<<<<<<<<<<<<<<<<<<<<<<>>>>>>>>>>>>>>>>>>>>>>>>>> |
||
616 | |||
1683 | art_zh | 617 | movzx ecx, word [boot_y] |
618 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
619 | sub ecx, 10 |
||
620 | mov edx, 0xFFFFFF |
||
621 | mov ebx, [MEM_AMOUNT] |
||
622 | shr ebx, 20 |
||
623 | xor edi,edi |
||
624 | mov eax, 0x00040000 |
||
1276 | Lrz | 625 | inc edi |
1683 | art_zh | 626 | call display_number_force |
41 | mikedld | 627 | |
465 | serge | 628 | ; BUILD SCHEDULER |
629 | |||
1683 | art_zh | 630 | call build_scheduler ; sys32.inc |
465 | serge | 631 | |
1683 | art_zh | 632 | mov esi,boot_devices |
633 | call boot_log |
||
567 | serge | 634 | |
1683 | art_zh | 635 | mov [pci_access_enabled],1 |
567 | serge | 636 | |
1 | ha | 637 | |
638 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
639 | |||
1683 | art_zh | 640 | mov esi,boot_windefs |
641 | call boot_log |
||
642 | call set_window_defaults |
||
1 | ha | 643 | |
644 | ; SET BACKGROUND DEFAULTS |
||
645 | |||
1683 | art_zh | 646 | mov esi,boot_bgr |
647 | call boot_log |
||
648 | call init_background |
||
649 | call calculatebackground |
||
1 | ha | 650 | |
651 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
652 | |||
1560 | art_zh | 653 | ; mov esi,boot_resirqports |
654 | ; call boot_log |
||
655 | ; call reserve_irqs_ports |
||
1 | ha | 656 | |
657 | |||
658 | ; SET UP OS TASK |
||
659 | |||
1683 | art_zh | 660 | mov esi,boot_setostask |
661 | call boot_log |
||
214 | serge | 662 | |
1683 | art_zh | 663 | xor eax, eax |
664 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
665 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
||
666 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 667 | |
1683 | art_zh | 668 | ; name for OS/IDLE process |
281 | serge | 669 | |
1683 | art_zh | 670 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
671 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
672 | mov edi, [os_stack_seg] |
||
673 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
674 | add edi, 0x2000-512 |
||
675 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
676 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 677 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 678 | |
1683 | art_zh | 679 | mov esi, fpu_data |
680 | mov ecx, 512/4 |
||
681 | cld |
||
682 | rep movsd |
||
357 | serge | 683 | |
1683 | art_zh | 684 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
685 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 686 | |
1683 | art_zh | 687 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
688 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
689 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 690 | |
1683 | art_zh | 691 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
692 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
||
521 | diamond | 693 | |
1683 | art_zh | 694 | ; task list |
695 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
||
1276 | Lrz | 696 | inc eax |
1683 | art_zh | 697 | mov dword [CURRENT_TASK],eax |
698 | mov dword [TASK_COUNT],eax |
||
699 | mov [current_slot], SLOT_BASE+256 |
||
700 | mov [TASK_BASE],dword TASK_DATA |
||
701 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
||
702 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 703 | |
1683 | art_zh | 704 | call init_display |
705 | mov eax, [def_cursor] |
||
706 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
707 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 708 | |
465 | serge | 709 | ; READ TSC / SECOND |
281 | serge | 710 | |
1683 | art_zh | 711 | mov esi,boot_tsc |
712 | call boot_log |
||
713 | cli |
||
714 | rdtsc ;call _rdtsc |
||
715 | mov ecx,eax |
||
716 | mov esi,250 ; wait 1/4 a second |
||
717 | call delay_ms |
||
718 | rdtsc ;call _rdtsc |
||
719 | sti |
||
720 | sub eax,ecx |
||
721 | shl eax,2 |
||
722 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 723 | ; mov ebx, 1000000 |
724 | ; div ebx |
||
1683 | art_zh | 725 | ; faster division possible: |
726 | mov edx, 2251799814 |
||
727 | mul edx |
||
728 | shr edx, 19 |
||
729 | mov [stall_mcs], edx |
||
1038 | diamond | 730 | ; PRINT CPU FREQUENCY |
1683 | art_zh | 731 | mov esi, boot_cpufreq |
732 | call boot_log |
||
1 | ha | 733 | |
1683 | art_zh | 734 | mov ebx, edx |
735 | movzx ecx, word [boot_y] |
||
736 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
737 | mov edx, 0xFFFFFF |
||
738 | xor edi,edi |
||
739 | mov eax, 0x00040000 |
||
1276 | Lrz | 740 | inc edi |
1683 | art_zh | 741 | call display_number_force |
1038 | diamond | 742 | |
1 | ha | 743 | ; SET VARIABLES |
744 | |||
1683 | art_zh | 745 | call set_variables |
1 | ha | 746 | |
774 | Rus | 747 | ; SET MOUSE |
748 | |||
1683 | art_zh | 749 | ;call detect_devices |
750 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 751 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 752 | |
1683 | art_zh | 753 | mov esi,boot_setmouse |
754 | call boot_log |
||
755 | call setmouse |
||
774 | Rus | 756 | |
757 | |||
1 | ha | 758 | ; STACK AND FDC |
759 | |||
1683 | art_zh | 760 | call stack_init |
761 | call fdc_init |
||
1 | ha | 762 | |
763 | |||
764 | ; LOAD DEFAULT SKIN |
||
765 | |||
1683 | art_zh | 766 | call load_default_skin |
1 | ha | 767 | |
465 | serge | 768 | ;protect io permission map |
769 | |||
1683 | art_zh | 770 | mov esi, [default_io_map] |
771 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
772 | add esi, 0x1000 |
||
773 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 774 | |
1683 | art_zh | 775 | stdcall map_page,tss._io_map_0,\ |
776 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
777 | stdcall map_page,tss._io_map_1,\ |
||
778 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 779 | |
512 | spraid | 780 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1683 | art_zh | 781 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 782 | je no_st_network |
1683 | art_zh | 783 | call set_network_conf |
512 | spraid | 784 | no_st_network: |
785 | |||
1683 | art_zh | 786 | call init_userDMA ; <<<<<<<<< ============== core/memory.inc ================= |
787 | mov esi, boot_uDMA_ok |
||
788 | call boot_log |
||
1507 | art_zh | 789 | |
1 | ha | 790 | ; LOAD FIRST APPLICATION |
1683 | art_zh | 791 | cli |
501 | serge | 792 | |
1683 | art_zh | 793 | cmp byte [BOOT_VAR+0x9030],1 |
794 | jne no_load_vrr_m |
||
237 | serge | 795 | |
1683 | art_zh | 796 | mov ebp, vrr_m |
797 | call fs_execute_from_sysdir |
||
488 | spraid | 798 | |
1260 | Lrz | 799 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
800 | sub eax,2 |
||
1683 | art_zh | 801 | jz first_app_found |
41 | mikedld | 802 | |
237 | serge | 803 | no_load_vrr_m: |
488 | spraid | 804 | |
1683 | art_zh | 805 | mov ebp, firstapp |
806 | call fs_execute_from_sysdir |
||
488 | spraid | 807 | |
1260 | Lrz | 808 | ; cmp eax,2 ; continue if a process has been loaded |
809 | sub eax,2 |
||
1683 | art_zh | 810 | jz first_app_found |
501 | serge | 811 | |
1683 | art_zh | 812 | mov esi, boot_failed |
813 | call boot_log |
||
653 | diamond | 814 | |
1683 | art_zh | 815 | mov eax, 0xDEADBEEF ; otherwise halt |
816 | hlt |
||
501 | serge | 817 | |
237 | serge | 818 | first_app_found: |
501 | serge | 819 | |
1683 | art_zh | 820 | cli |
1 | ha | 821 | |
1683 | art_zh | 822 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 823 | push 1 |
1683 | art_zh | 824 | pop dword [CURRENT_TASK] ; set OS task fisrt |
1 | ha | 825 | |
21 | poddubny | 826 | ; SET KEYBOARD PARAMETERS |
1683 | art_zh | 827 | mov al, 0xf6 ; reset keyboard, scan enabled |
828 | call kb_write |
||
1 | ha | 829 | |
1683 | art_zh | 830 | ; wait until 8042 is ready |
831 | xor ecx,ecx |
||
265 | diamond | 832 | @@: |
1683 | art_zh | 833 | in al,64h |
834 | and al,00000010b |
||
835 | loopnz @b |
||
1 | ha | 836 | |
837 | ; mov al, 0xED ; svetodiody - only for testing! |
||
838 | ; call kb_write |
||
839 | ; call kb_read |
||
840 | ; mov al, 111b |
||
841 | ; call kb_write |
||
842 | ; call kb_read |
||
41 | mikedld | 843 | |
1683 | art_zh | 844 | mov al, 0xF3 ; set repeat rate & delay |
845 | call kb_write |
||
265 | diamond | 846 | ; call kb_read |
1683 | art_zh | 847 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
848 | call kb_write |
||
265 | diamond | 849 | ; call kb_read |
1 | ha | 850 | ;// mike.dld [ |
1683 | art_zh | 851 | call set_lights |
1 | ha | 852 | ;// mike.dld ] |
853 | |||
1043 | hidnplayr | 854 | |
855 | ; Setup serial output console (if enabled) |
||
856 | |||
857 | if defined debug_com_base |
||
858 | |||
1683 | art_zh | 859 | ; enable Divisor latch |
1043 | hidnplayr | 860 | |
1683 | art_zh | 861 | mov dx, debug_com_base+3 |
862 | mov al, 1 shl 7 |
||
863 | out dx, al |
||
1043 | hidnplayr | 864 | |
1683 | art_zh | 865 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 866 | |
1683 | art_zh | 867 | mov dx, debug_com_base |
868 | mov al, 0x01 |
||
869 | out dx, al |
||
1043 | hidnplayr | 870 | |
1683 | art_zh | 871 | mov dx, debug_com_base+1 |
872 | mov al, 0x00 |
||
873 | out dx, al |
||
1043 | hidnplayr | 874 | |
1683 | art_zh | 875 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 876 | |
1683 | art_zh | 877 | mov dx, debug_com_base+3 |
878 | mov al, 3 |
||
879 | out dx, al |
||
1043 | hidnplayr | 880 | |
1683 | art_zh | 881 | ; disable interrupts |
1043 | hidnplayr | 882 | |
1683 | art_zh | 883 | mov dx, debug_com_base+1 |
884 | mov al, 0 |
||
885 | out dx, al |
||
1043 | hidnplayr | 886 | |
1683 | art_zh | 887 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 888 | |
1683 | art_zh | 889 | mov dx, debug_com_base+2 |
890 | mov al, 0x7 + 1 shl 5 |
||
891 | out dx, al |
||
1043 | hidnplayr | 892 | |
893 | |||
894 | end if |
||
895 | |||
21 | poddubny | 896 | ; START MULTITASKING |
1 | ha | 897 | |
767 | diamond | 898 | if preboot_blogesc |
1683 | art_zh | 899 | mov esi, boot_tasking |
900 | call boot_log |
||
901 | .bll1: in al, 0x60 ; wait for ESC key press |
||
902 | cmp al, 129 |
||
903 | jne .bll1 |
||
767 | diamond | 904 | end if |
905 | |||
21 | poddubny | 906 | |
1683 | art_zh | 907 | stdcall attach_int_handler, 1, irq1, 0 |
1 | ha | 908 | |
1683 | art_zh | 909 | cmp [IDEContrRegsBaseAddr], 0 |
910 | setnz [dma_hdd] |
||
911 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 912 | |
1683 | art_zh | 913 | sti |
914 | call change_task |
||
465 | serge | 915 | |
1710 | art_zh | 916 | jmp osloop ; Fly :) |
465 | serge | 917 | |
1710 | art_zh | 918 | diff16 "init code end: ",0,$ |
1 | ha | 919 | |
465 | serge | 920 | include 'unpacker.inc' |
921 | include 'fdo.inc' |
||
922 | |||
923 | align 4 |
||
924 | boot_log: |
||
1683 | art_zh | 925 | pushad |
465 | serge | 926 | |
1683 | art_zh | 927 | mov ebx,10*65536 |
928 | mov bx,word [boot_y] |
||
929 | add [boot_y],dword 10 |
||
930 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1276 | Lrz | 931 | xor edi,edi |
1683 | art_zh | 932 | mov edx,esi |
1276 | Lrz | 933 | inc edi |
1683 | art_zh | 934 | call dtext |
465 | serge | 935 | |
1508 | art_zh | 936 | ; mov [novesachecksum],1000 |
937 | ; call checkVga_N13 |
||
465 | serge | 938 | |
1683 | art_zh | 939 | popad |
465 | serge | 940 | |
1683 | art_zh | 941 | ret |
465 | serge | 942 | |
1 | ha | 943 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
944 | ; ; |
||
33 | mario79 | 945 | ; MAIN OS LOOP START ; |
1 | ha | 946 | ; ; |
947 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
948 | align 32 |
||
949 | osloop: |
||
1683 | art_zh | 950 | call [draw_pointer] |
951 | call window_check_events |
||
952 | call mouse_check_events |
||
953 | call checkmisc |
||
1508 | art_zh | 954 | ; call checkVga_N13 |
1683 | art_zh | 955 | call stack_handler |
956 | call checkidle |
||
957 | call check_fdd_motor_status |
||
1664 | art_zh | 958 | ; call check_ATAPI_device_event |
1683 | art_zh | 959 | jmp osloop |
33 | mario79 | 960 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
961 | ; ; |
||
962 | ; MAIN OS LOOP END ; |
||
963 | ; ; |
||
964 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 965 | align 4 |
1 | ha | 966 | checkidle: |
1683 | art_zh | 967 | pushad |
968 | call change_task |
||
969 | jmp idle_loop_entry |
||
1067 | Galkov | 970 | idle_loop: |
1683 | art_zh | 971 | cmp eax,[idlemem] ; eax == [timer_ticks] |
972 | jne idle_exit |
||
973 | rdtsc ;call _rdtsc |
||
974 | mov ecx,eax |
||
975 | hlt |
||
976 | rdtsc ;call _rdtsc |
||
977 | sub eax,ecx |
||
978 | add [idleuse],eax |
||
1067 | Galkov | 979 | idle_loop_entry: |
1683 | art_zh | 980 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
981 | cmp [check_idle_semaphore],0 |
||
982 | je idle_loop |
||
983 | dec [check_idle_semaphore] |
||
1067 | Galkov | 984 | idle_exit: |
1683 | art_zh | 985 | mov [idlemem],eax ; eax == [timer_ticks] |
986 | popad |
||
987 | ret |
||
1 | ha | 988 | |
989 | uglobal |
||
1683 | art_zh | 990 | idlemem dd 0x0 |
991 | idleuse dd 0x0 |
||
992 | idleusesec dd 0x0 |
||
993 | check_idle_semaphore dd 0x0 |
||
1 | ha | 994 | endg |
995 | |||
996 | |||
997 | |||
998 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
999 | ; ; |
||
1000 | ; INCLUDED SYSTEM FILES ; |
||
1001 | ; ; |
||
1002 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1003 | |||
1004 | |||
7 | me_root | 1005 | include "kernel32.inc" |
1 | ha | 1006 | |
1007 | |||
1008 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1009 | ; ; |
||
1010 | ; KERNEL FUNCTIONS ; |
||
1011 | ; ; |
||
1012 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1013 | |||
1014 | reserve_irqs_ports: |
||
1683 | art_zh | 1015 | ; removed |
1016 | ret |
||
1 | ha | 1017 | |
1018 | setirqreadports: |
||
1551 | art_zh | 1019 | ; removed |
1020 | ret |
||
1 | ha | 1021 | |
1022 | iglobal |
||
1023 | process_number dd 0x1 |
||
1024 | endg |
||
1025 | |||
1026 | set_variables: |
||
1027 | |||
1683 | art_zh | 1028 | mov ecx,0x100 ; flush port 0x60 |
1029 | .fl60: in al,0x60 |
||
1030 | loop .fl60 |
||
1031 | push eax |
||
1 | ha | 1032 | |
1683 | art_zh | 1033 | mov ax,[BOOT_VAR+0x900c] |
1034 | shr ax,1 |
||
1035 | shl eax,16 |
||
1036 | mov ax,[BOOT_VAR+0x900A] |
||
1037 | shr ax,1 |
||
1038 | mov [MOUSE_X],eax |
||
41 | mikedld | 1039 | |
1683 | art_zh | 1040 | xor eax,eax |
1041 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1042 | |
1683 | art_zh | 1043 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1044 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1045 | mov byte [BTN_COUNT],al ; button buffer |
||
1267 | Lrz | 1046 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1047 | |||
1 | ha | 1048 | ;!! IP 04.02.2005: |
1683 | art_zh | 1049 | mov byte [DONT_SWITCH],al ; change task if possible |
1050 | pop eax |
||
1051 | ret |
||
1 | ha | 1052 | |
1053 | align 4 |
||
1304 | Lrz | 1054 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1055 | sys_outport: |
1551 | art_zh | 1056 | and [esp+32],dword 1 ; for backward compatibility: operation failed |
1 | ha | 1057 | ret |
1058 | |||
1059 | display_number: |
||
1369 | Lrz | 1060 | ;It is not optimization |
1683 | art_zh | 1061 | mov eax, ebx |
1062 | mov ebx, ecx |
||
1063 | mov ecx, edx |
||
1064 | mov edx, esi |
||
1065 | mov esi, edi |
||
1 | ha | 1066 | ; eax = print type, al=0 -> ebx is number |
1067 | ; al=1 -> ebx is pointer |
||
1068 | ; ah=0 -> display decimal |
||
1069 | ; ah=1 -> display hexadecimal |
||
1070 | ; ah=2 -> display binary |
||
1071 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1072 | ; eax bits 22-31 = reserved |
||
1073 | ; |
||
1074 | ; ebx = number or pointer |
||
1075 | ; ecx = x shl 16 + y |
||
1076 | ; edx = color |
||
1276 | Lrz | 1077 | xor edi, edi |
211 | serge | 1078 | display_number_force: |
1276 | Lrz | 1079 | push eax |
1080 | and eax,0x3fffffff |
||
1683 | art_zh | 1081 | cmp eax,0xffff ; length > 0 ? |
1276 | Lrz | 1082 | pop eax |
1083 | jge cont_displ |
||
1084 | ret |
||
1 | ha | 1085 | cont_displ: |
652 | mario79 | 1086 | push eax |
655 | mario79 | 1087 | and eax,0x3fffffff |
1683 | art_zh | 1088 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1089 | pop eax |
75 | diamond | 1090 | jb cont_displ2 |
1 | ha | 1091 | ret |
1092 | cont_displ2: |
||
1093 | |||
1094 | pushad |
||
1095 | |||
1683 | art_zh | 1096 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1097 | jne displnl1 |
655 | mario79 | 1098 | mov ebp,ebx |
1099 | add ebp,4 |
||
1100 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1101 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1102 | displnl1: |
1 | ha | 1103 | sub esp,64 |
1104 | |||
1683 | art_zh | 1105 | test ah,ah ; DECIMAL |
1276 | Lrz | 1106 | jnz no_display_desnum |
1107 | shr eax,16 |
||
1108 | and eax,0xC03f |
||
652 | mario79 | 1109 | ; and eax,0x3f |
1276 | Lrz | 1110 | push eax |
1111 | and eax,0x3f |
||
1112 | mov edi,esp |
||
1113 | add edi,4+64-1 |
||
1114 | mov ecx,eax |
||
1115 | mov eax,ebx |
||
1116 | mov ebx,10 |
||
1117 | d_desnum: |
||
1 | ha | 1118 | xor edx,edx |
655 | mario79 | 1119 | call division_64_bits |
1 | ha | 1120 | div ebx |
1121 | add dl,48 |
||
1122 | mov [edi],dl |
||
1123 | dec edi |
||
1124 | loop d_desnum |
||
1125 | pop eax |
||
652 | mario79 | 1126 | call normalize_number |
1 | ha | 1127 | call draw_num_text |
1128 | add esp,64 |
||
1129 | popad |
||
1130 | ret |
||
1131 | no_display_desnum: |
||
1132 | |||
1683 | art_zh | 1133 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1134 | jne no_display_hexnum |
1135 | shr eax,16 |
||
655 | mario79 | 1136 | and eax,0xC03f |
652 | mario79 | 1137 | ; and eax,0x3f |
1138 | push eax |
||
75 | diamond | 1139 | and eax,0x3f |
1 | ha | 1140 | mov edi,esp |
194 | diamond | 1141 | add edi,4+64-1 |
1 | ha | 1142 | mov ecx,eax |
1143 | mov eax,ebx |
||
1144 | mov ebx,16 |
||
1145 | d_hexnum: |
||
1146 | xor edx,edx |
||
655 | mario79 | 1147 | call division_64_bits |
1 | ha | 1148 | div ebx |
1056 | Galkov | 1149 | hexletters = __fdo_hexdigits |
1 | ha | 1150 | add edx,hexletters |
1151 | mov dl,[edx] |
||
1152 | mov [edi],dl |
||
1153 | dec edi |
||
1154 | loop d_hexnum |
||
1155 | pop eax |
||
652 | mario79 | 1156 | call normalize_number |
1 | ha | 1157 | call draw_num_text |
1158 | add esp,64 |
||
1159 | popad |
||
1160 | ret |
||
1161 | no_display_hexnum: |
||
1162 | |||
1683 | art_zh | 1163 | cmp ah,0x02 ; BINARY |
1 | ha | 1164 | jne no_display_binnum |
1165 | shr eax,16 |
||
655 | mario79 | 1166 | and eax,0xC03f |
652 | mario79 | 1167 | ; and eax,0x3f |
1168 | push eax |
||
75 | diamond | 1169 | and eax,0x3f |
1 | ha | 1170 | mov edi,esp |
194 | diamond | 1171 | add edi,4+64-1 |
1 | ha | 1172 | mov ecx,eax |
1173 | mov eax,ebx |
||
1174 | mov ebx,2 |
||
1175 | d_binnum: |
||
1176 | xor edx,edx |
||
655 | mario79 | 1177 | call division_64_bits |
1 | ha | 1178 | div ebx |
1179 | add dl,48 |
||
1180 | mov [edi],dl |
||
1181 | dec edi |
||
1182 | loop d_binnum |
||
1183 | pop eax |
||
652 | mario79 | 1184 | call normalize_number |
1 | ha | 1185 | call draw_num_text |
1186 | add esp,64 |
||
1187 | popad |
||
1188 | ret |
||
1189 | no_display_binnum: |
||
1190 | |||
1191 | add esp,64 |
||
1192 | popad |
||
1193 | ret |
||
1194 | |||
652 | mario79 | 1195 | normalize_number: |
1196 | test ah,0x80 |
||
1197 | jz .continue |
||
1198 | mov ecx,48 |
||
1199 | and eax,0x3f |
||
1200 | @@: |
||
1201 | inc edi |
||
1202 | cmp [edi],cl |
||
1203 | jne .continue |
||
1204 | dec eax |
||
1205 | cmp eax,1 |
||
665 | diamond | 1206 | ja @r |
1207 | mov al,1 |
||
652 | mario79 | 1208 | .continue: |
1209 | and eax,0x3f |
||
1210 | ret |
||
1 | ha | 1211 | |
655 | mario79 | 1212 | division_64_bits: |
1213 | test [esp+1+4],byte 0x40 |
||
1214 | jz .continue |
||
1215 | push eax |
||
1216 | mov eax,ebp |
||
1217 | div ebx |
||
1218 | mov ebp,eax |
||
1219 | pop eax |
||
1220 | .continue: |
||
1221 | ret |
||
652 | mario79 | 1222 | |
1 | ha | 1223 | draw_num_text: |
684 | diamond | 1224 | mov esi,eax |
1225 | mov edx,64+4 |
||
1226 | sub edx,eax |
||
1227 | add edx,esp |
||
1228 | mov ebx,[esp+64+32-8+4] |
||
1229 | ; add window start x & y |
||
1230 | mov ecx,[TASK_BASE] |
||
465 | serge | 1231 | |
1232 | mov edi,[CURRENT_TASK] |
||
1233 | shl edi,8 |
||
1234 | |||
684 | diamond | 1235 | mov eax,[ecx-twdw+WDATA.box.left] |
1236 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1237 | shl eax,16 |
||
1238 | add eax,[ecx-twdw+WDATA.box.top] |
||
1239 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1240 | add ebx,eax |
||
1241 | mov ecx,[esp+64+32-12+4] |
||
1683 | art_zh | 1242 | and ecx, not 0x80000000 ; force counted string |
1243 | mov eax, [esp+64+8] ; background color (if given) |
||
1244 | mov edi, [esp+64+4] |
||
139 | diamond | 1245 | jmp dtext |
1 | ha | 1246 | |
1247 | align 4 |
||
1248 | |||
1249 | sys_setup: |
||
1250 | |||
1251 | ; 1=roland mpu midi base , base io address |
||
1252 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1253 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1254 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1255 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1256 | ; 8=fat32 partition in hd |
||
1257 | ; 9 |
||
1258 | ; 10 = sound dma channel |
||
1259 | ; 11 = enable lba read |
||
1260 | ; 12 = enable pci access |
||
1261 | |||
1262 | |||
1683 | art_zh | 1263 | and [esp+32],dword 0 |
1276 | Lrz | 1264 | dec ebx ; MIDI |
1265 | jnz nsyse1 |
||
1266 | cmp ecx,0x100 |
||
1 | ha | 1267 | |
1276 | Lrz | 1268 | jb nsyse1 |
1269 | mov esi,65535 |
||
1270 | cmp esi,ecx |
||
1271 | |||
1272 | jb nsyse1 |
||
1273 | mov [midi_base],cx ;bx |
||
1274 | mov word [mididp],cx ;bx |
||
1683 | art_zh | 1275 | inc cx ;bx |
1276 | Lrz | 1276 | mov word [midisp],cx ;bx |
1277 | ret |
||
1278 | |||
283 | diamond | 1279 | iglobal |
1 | ha | 1280 | midi_base dw 0 |
283 | diamond | 1281 | endg |
1 | ha | 1282 | |
1283 | nsyse1: |
||
1276 | Lrz | 1284 | dec ebx ; KEYBOARD |
1285 | jnz nsyse2 |
||
1286 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1287 | mov eax,[edi+TASKDATA.mem_start] |
1288 | add eax,edx |
||
1 | ha | 1289 | |
1276 | Lrz | 1290 | dec ecx |
1291 | jnz kbnobase |
||
1292 | mov ebx,keymap |
||
1293 | mov ecx,128 |
||
1294 | call memmove |
||
1295 | ret |
||
1 | ha | 1296 | kbnobase: |
1276 | Lrz | 1297 | dec ecx |
1298 | jnz kbnoshift |
||
1299 | |||
1300 | mov ebx,keymap_shift |
||
1301 | mov ecx,128 |
||
1302 | call memmove |
||
1303 | ret |
||
1 | ha | 1304 | kbnoshift: |
1276 | Lrz | 1305 | dec ecx |
1306 | jnz kbnoalt |
||
1307 | mov ebx,keymap_alt |
||
1308 | mov ecx,128 |
||
1309 | call memmove |
||
1310 | ret |
||
1 | ha | 1311 | kbnoalt: |
1276 | Lrz | 1312 | sub ecx,6 |
1313 | jnz kbnocountry |
||
1314 | mov word [keyboard],dx |
||
1315 | ret |
||
1 | ha | 1316 | kbnocountry: |
1276 | Lrz | 1317 | mov [esp+32],dword 1 |
1318 | ret |
||
1 | ha | 1319 | nsyse2: |
1276 | Lrz | 1320 | dec ebx ; CD |
1321 | jnz nsyse4 |
||
1322 | |||
1323 | test ecx,ecx |
||
1324 | jz nosesl |
||
1325 | |||
1326 | cmp ecx, 4 |
||
1327 | ja nosesl |
||
1328 | mov [cd_base],cl |
||
1329 | |||
1330 | dec ecx |
||
1331 | jnz noprma |
||
1332 | mov [cdbase],0x1f0 |
||
1333 | mov [cdid],0xa0 |
||
1 | ha | 1334 | noprma: |
1276 | Lrz | 1335 | |
1336 | dec ecx |
||
1337 | jnz noprsl |
||
1338 | mov [cdbase],0x1f0 |
||
1339 | mov [cdid],0xb0 |
||
1 | ha | 1340 | noprsl: |
1276 | Lrz | 1341 | dec ecx |
1683 | art_zh | 1342 | jnz nosema |
1343 | mov [cdbase],0x170 |
||
1344 | mov [cdid],0xa0 |
||
1 | ha | 1345 | nosema: |
1276 | Lrz | 1346 | dec ecx |
1683 | art_zh | 1347 | jnz nosesl |
1348 | mov [cdbase],0x170 |
||
1349 | mov [cdid],0xb0 |
||
1 | ha | 1350 | nosesl: |
1683 | art_zh | 1351 | ret |
1 | ha | 1352 | |
1276 | Lrz | 1353 | iglobal |
1 | ha | 1354 | cd_base db 0 |
1355 | |||
1276 | Lrz | 1356 | endg |
1 | ha | 1357 | nsyse4: |
1683 | art_zh | 1358 | |
1359 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1360 | jnz nsyse5 |
||
1361 | mov [syslang],ecx |
||
1362 | ret |
||
1 | ha | 1363 | nsyse5: |
1364 | |||
1683 | art_zh | 1365 | sub ebx,2 ; HD BASE |
1366 | jnz nsyse7 |
||
1276 | Lrz | 1367 | |
1683 | art_zh | 1368 | test ecx,ecx |
1369 | jz nosethd |
||
1276 | Lrz | 1370 | |
1683 | art_zh | 1371 | cmp ecx,4 |
1372 | ja nosethd |
||
1373 | mov [hd_base],cl |
||
1374 | |||
1375 | cmp ecx,1 |
||
1376 | jnz noprmahd |
||
1377 | mov [hdbase],0x1f0 |
||
1378 | and dword [hdid],0x0 |
||
1379 | mov dword [hdpos],ecx |
||
1 | ha | 1380 | ; call set_FAT32_variables |
1381 | noprmahd: |
||
1276 | Lrz | 1382 | |
1683 | art_zh | 1383 | cmp ecx,2 |
1384 | jnz noprslhd |
||
1385 | mov [hdbase],0x1f0 |
||
1386 | mov [hdid],0x10 |
||
1387 | mov dword [hdpos],ecx |
||
1 | ha | 1388 | ; call set_FAT32_variables |
1389 | noprslhd: |
||
1276 | Lrz | 1390 | |
1683 | art_zh | 1391 | cmp ecx,3 |
1392 | jnz nosemahd |
||
1393 | mov [hdbase],0x170 |
||
1394 | and dword [hdid],0x0 |
||
1395 | mov dword [hdpos],ecx |
||
1 | ha | 1396 | ; call set_FAT32_variables |
1397 | nosemahd: |
||
1276 | Lrz | 1398 | |
1683 | art_zh | 1399 | cmp ecx,4 |
1400 | jnz noseslhd |
||
1401 | mov [hdbase],0x170 |
||
1402 | mov [hdid],0x10 |
||
1403 | mov dword [hdpos],ecx |
||
1 | ha | 1404 | ; call set_FAT32_variables |
1405 | noseslhd: |
||
1683 | art_zh | 1406 | call reserve_hd1 |
1407 | call reserve_hd_channel |
||
1408 | call free_hd_channel |
||
1409 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1410 | nosethd: |
1683 | art_zh | 1411 | ret |
1 | ha | 1412 | |
283 | diamond | 1413 | iglobal |
1 | ha | 1414 | hd_base db 0 |
283 | diamond | 1415 | endg |
1 | ha | 1416 | |
802 | serge | 1417 | nsyse7: |
1 | ha | 1418 | |
1260 | Lrz | 1419 | ; cmp eax,8 ; HD PARTITION |
1683 | art_zh | 1420 | dec ebx |
1421 | jnz nsyse8 |
||
1422 | mov [fat32part],ecx |
||
1 | ha | 1423 | ; call set_FAT32_variables |
1683 | art_zh | 1424 | call reserve_hd1 |
1425 | call reserve_hd_channel |
||
1426 | call free_hd_channel |
||
1427 | ; pusha |
||
1428 | call choice_necessity_partition_1 |
||
1429 | ; popa |
||
1430 | and dword [hd1_status],0 ; free |
||
1431 | ret |
||
1 | ha | 1432 | |
802 | serge | 1433 | nsyse8: |
1260 | Lrz | 1434 | ; cmp eax,11 ; ENABLE LBA READ |
1683 | art_zh | 1435 | and ecx,1 |
1276 | Lrz | 1436 | sub ebx,3 |
1683 | art_zh | 1437 | jnz no_set_lba_read |
1438 | mov [lba_read_enabled],ecx |
||
1439 | ret |
||
1 | ha | 1440 | |
802 | serge | 1441 | no_set_lba_read: |
1260 | Lrz | 1442 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1683 | art_zh | 1443 | dec ebx |
1444 | jnz no_set_pci_access |
||
1445 | mov [pci_access_enabled],ecx |
||
1446 | ret |
||
1276 | Lrz | 1447 | no_set_pci_access: |
1 | ha | 1448 | |
1449 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1450 | include 'vmodeint.inc' |
||
1451 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1452 | |||
75 | diamond | 1453 | sys_setup_err: |
1683 | art_zh | 1454 | or [esp+32],dword -1 |
1455 | ret |
||
1 | ha | 1456 | |
1457 | align 4 |
||
1458 | |||
1459 | sys_getsetup: |
||
1460 | |||
1461 | ; 1=roland mpu midi base , base io address |
||
1462 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1463 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1464 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1465 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1466 | ; 8=fat32 partition in hd |
||
1467 | ; 9=get hs timer tic |
||
1468 | |||
1276 | Lrz | 1469 | ; cmp eax,1 |
1470 | dec ebx |
||
1683 | art_zh | 1471 | jnz ngsyse1 |
1472 | movzx eax,[midi_base] |
||
1473 | mov [esp+32],eax |
||
1474 | ret |
||
802 | serge | 1475 | ngsyse1: |
1276 | Lrz | 1476 | ; cmp eax,2 |
1477 | dec ebx |
||
1683 | art_zh | 1478 | jnz ngsyse2 |
1 | ha | 1479 | |
1683 | art_zh | 1480 | mov edi,[TASK_BASE] |
1481 | mov ebx,[edi+TASKDATA.mem_start] |
||
1482 | add ebx,edx |
||
1276 | Lrz | 1483 | |
1484 | ; cmp ebx,1 |
||
1485 | dec ecx |
||
1683 | art_zh | 1486 | jnz kbnobaseret |
1487 | mov eax,keymap |
||
1488 | mov ecx,128 |
||
1489 | call memmove |
||
1490 | ret |
||
802 | serge | 1491 | kbnobaseret: |
1276 | Lrz | 1492 | ; cmp ebx,2 |
1493 | dec ecx |
||
1683 | art_zh | 1494 | jnz kbnoshiftret |
1276 | Lrz | 1495 | |
1683 | art_zh | 1496 | mov eax,keymap_shift |
1497 | mov ecx,128 |
||
1498 | call memmove |
||
1499 | ret |
||
802 | serge | 1500 | kbnoshiftret: |
1276 | Lrz | 1501 | ; cmp ebx,3 |
1502 | dec ecx |
||
1683 | art_zh | 1503 | jne kbnoaltret |
1276 | Lrz | 1504 | |
1683 | art_zh | 1505 | mov eax,keymap_alt |
1506 | mov ecx,128 |
||
1507 | call memmove |
||
1508 | ret |
||
802 | serge | 1509 | kbnoaltret: |
1276 | Lrz | 1510 | ; cmp ebx,9 |
1511 | sub ecx,6 |
||
1683 | art_zh | 1512 | jnz ngsyse2 |
1513 | movzx eax,word [keyboard] |
||
1514 | mov [esp+32],eax |
||
1515 | ret |
||
1276 | Lrz | 1516 | |
1517 | |||
802 | serge | 1518 | ngsyse2: |
1276 | Lrz | 1519 | ; cmp eax,3 |
1520 | dec ebx |
||
1683 | art_zh | 1521 | jnz ngsyse3 |
1522 | movzx eax,[cd_base] |
||
1523 | mov [esp+32],eax |
||
1524 | ret |
||
802 | serge | 1525 | ngsyse3: |
1276 | Lrz | 1526 | ; cmp eax,5 |
1527 | sub ebx,2 |
||
1683 | art_zh | 1528 | jnz ngsyse5 |
1529 | mov eax,[syslang] |
||
1530 | mov [esp+32],eax |
||
1531 | ret |
||
802 | serge | 1532 | ngsyse5: |
1276 | Lrz | 1533 | ; cmp eax,7 |
1534 | sub ebx,2 |
||
1683 | art_zh | 1535 | jnz ngsyse7 |
1536 | movzx eax,[hd_base] |
||
1537 | mov [esp+32],eax |
||
1538 | ret |
||
802 | serge | 1539 | ngsyse7: |
1276 | Lrz | 1540 | ; cmp eax,8 |
1541 | dec ebx |
||
1683 | art_zh | 1542 | jnz ngsyse8 |
1543 | mov eax,[fat32part] |
||
1544 | mov [esp+32],eax |
||
1545 | ret |
||
802 | serge | 1546 | ngsyse8: |
1276 | Lrz | 1547 | ; cmp eax,9 |
1548 | dec ebx |
||
1683 | art_zh | 1549 | jnz ngsyse9 |
1550 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1551 | mov [esp+32],eax |
||
1552 | ret |
||
802 | serge | 1553 | ngsyse9: |
1276 | Lrz | 1554 | ; cmp eax,11 |
1555 | sub ebx,2 |
||
1683 | art_zh | 1556 | jnz ngsyse11 |
1557 | mov eax,[lba_read_enabled] |
||
1558 | mov [esp+32],eax |
||
1559 | ret |
||
802 | serge | 1560 | ngsyse11: |
1276 | Lrz | 1561 | ; cmp eax,12 |
1562 | dec ebx |
||
1683 | art_zh | 1563 | jnz ngsyse12 |
1564 | mov eax,[pci_access_enabled] |
||
1565 | mov [esp+32],eax |
||
1566 | ret |
||
802 | serge | 1567 | ngsyse12: |
1683 | art_zh | 1568 | mov [esp+32],dword 1 |
1569 | ret |
||
1 | ha | 1570 | |
1683 | art_zh | 1571 | |
479 | kastigar | 1572 | get_timer_ticks: |
1683 | art_zh | 1573 | mov eax,[timer_ticks] |
1574 | ret |
||
479 | kastigar | 1575 | |
283 | diamond | 1576 | iglobal |
1 | ha | 1577 | align 4 |
221 | serge | 1578 | mousefn dd msscreen, mswin, msbutton, msset |
1683 | art_zh | 1579 | dd app_load_cursor |
1580 | dd app_set_cursor |
||
1581 | dd app_delete_cursor |
||
1582 | dd msz |
||
283 | diamond | 1583 | endg |
1 | ha | 1584 | |
1585 | readmousepos: |
||
1586 | |||
1587 | ; eax=0 screen relative |
||
1588 | ; eax=1 window relative |
||
1589 | ; eax=2 buttons pressed |
||
221 | serge | 1590 | ; eax=3 set mouse pos ; reserved |
1591 | ; eax=4 load cursor |
||
1592 | ; eax=5 set cursor |
||
1593 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1594 | ; eax=7 get mouse_z |
1 | ha | 1595 | |
1683 | art_zh | 1596 | cmp ebx, 7 |
1597 | ja msset |
||
1598 | jmp [mousefn+ebx*4] |
||
221 | serge | 1599 | msscreen: |
1683 | art_zh | 1600 | mov eax,[MOUSE_X] |
1601 | shl eax,16 |
||
1602 | mov ax,[MOUSE_Y] |
||
1603 | mov [esp+36-4],eax |
||
1604 | ret |
||
221 | serge | 1605 | mswin: |
1683 | art_zh | 1606 | mov eax,[MOUSE_X] |
1607 | shl eax,16 |
||
1608 | mov ax,[MOUSE_Y] |
||
1609 | mov esi,[TASK_BASE] |
||
1610 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1611 | shl ebx,16 |
||
1612 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1613 | sub eax,ebx |
||
1 | ha | 1614 | |
1683 | art_zh | 1615 | mov edi,[CURRENT_TASK] |
1616 | shl edi,8 |
||
1617 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1618 | rol eax,16 |
||
1619 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1620 | rol eax,16 |
||
1621 | mov [esp+36-4],eax |
||
1622 | ret |
||
221 | serge | 1623 | msbutton: |
1683 | art_zh | 1624 | movzx eax,byte [BTN_DOWN] |
1625 | mov [esp+36-4],eax |
||
1626 | ret |
||
479 | kastigar | 1627 | msz: |
1683 | art_zh | 1628 | mov edi, [TASK_COUNT] |
1629 | movzx edi, word [WIN_POS + edi*2] |
||
1630 | cmp edi, [CURRENT_TASK] |
||
1631 | jne @f |
||
1632 | mov ax,[MOUSE_SCROLL_H] |
||
1633 | shl eax,16 |
||
1634 | mov ax,[MOUSE_SCROLL_V] |
||
1635 | mov [esp+36-4],eax |
||
1636 | and [MOUSE_SCROLL_H],word 0 |
||
1637 | and [MOUSE_SCROLL_V],word 0 |
||
1638 | ret |
||
479 | kastigar | 1639 | @@: |
1683 | art_zh | 1640 | and [esp+36-4],dword 0 |
1276 | Lrz | 1641 | ; ret |
221 | serge | 1642 | msset: |
1683 | art_zh | 1643 | ret |
164 | serge | 1644 | |
221 | serge | 1645 | app_load_cursor: |
1683 | art_zh | 1646 | cmp ecx, OS_BASE |
1647 | jae msset |
||
1648 | stdcall load_cursor, ecx, edx |
||
1649 | mov [esp+36-4], eax |
||
1650 | ret |
||
164 | serge | 1651 | |
221 | serge | 1652 | app_set_cursor: |
1683 | art_zh | 1653 | stdcall set_cursor, ecx |
1654 | mov [esp+36-4], eax |
||
1655 | ret |
||
1 | ha | 1656 | |
233 | serge | 1657 | app_delete_cursor: |
1683 | art_zh | 1658 | stdcall delete_cursor, ecx |
1659 | mov [esp+36-4], eax |
||
1660 | ret |
||
1 | ha | 1661 | |
1662 | is_input: |
||
1663 | |||
1664 | push edx |
||
1683 | art_zh | 1665 | mov dx,word [midisp] |
1666 | in al,dx |
||
1667 | and al,0x80 |
||
1668 | pop edx |
||
1 | ha | 1669 | ret |
1670 | |||
1671 | is_output: |
||
1672 | |||
1673 | push edx |
||
1683 | art_zh | 1674 | mov dx,word [midisp] |
1675 | in al,dx |
||
1676 | and al,0x40 |
||
1677 | pop edx |
||
1 | ha | 1678 | ret |
1679 | |||
1680 | |||
1681 | get_mpu_in: |
||
1682 | |||
1683 | push edx |
||
1683 | art_zh | 1684 | mov dx,word [mididp] |
1685 | in al,dx |
||
1686 | pop edx |
||
1 | ha | 1687 | ret |
1688 | |||
1689 | |||
1690 | put_mpu_out: |
||
1691 | |||
1692 | push edx |
||
1683 | art_zh | 1693 | mov dx,word [mididp] |
1694 | out dx,al |
||
1695 | pop edx |
||
1 | ha | 1696 | ret |
1697 | |||
1698 | |||
1699 | |||
1700 | align 4 |
||
1701 | |||
1702 | sys_midi: |
||
1276 | Lrz | 1703 | cmp [mididp],0 |
1704 | jnz sm0 |
||
1705 | mov [esp+36],dword 1 |
||
1706 | ret |
||
1707 | sm0: |
||
1708 | and [esp+36],dword 0 |
||
1709 | dec ebx |
||
1710 | jnz smn1 |
||
1711 | ; call setuart |
||
1712 | su1: |
||
1713 | call is_output |
||
1714 | test al,al |
||
1715 | jnz su1 |
||
1716 | mov dx,word [midisp] |
||
1717 | mov al,0xff |
||
1718 | out dx,al |
||
1719 | su2: |
||
1720 | mov dx,word [midisp] |
||
1721 | mov al,0xff |
||
1722 | out dx,al |
||
1723 | call is_input |
||
1724 | test al,al |
||
1725 | jnz su2 |
||
1726 | call get_mpu_in |
||
1727 | cmp al,0xfe |
||
1728 | jnz su2 |
||
1729 | su3: |
||
1730 | call is_output |
||
1731 | test al,al |
||
1732 | jnz su3 |
||
1733 | mov dx,word [midisp] |
||
1734 | mov al,0x3f |
||
1735 | out dx,al |
||
1736 | ret |
||
1737 | smn1: |
||
1738 | dec ebx |
||
1739 | jnz smn2 |
||
1740 | sm10: |
||
1741 | call get_mpu_in |
||
1742 | call is_output |
||
1743 | test al,al |
||
1744 | jnz sm10 |
||
1745 | mov al,bl |
||
1746 | call put_mpu_out |
||
1747 | smn2: |
||
1748 | ret |
||
1 | ha | 1749 | |
1750 | detect_devices: |
||
1751 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1752 | ;include 'detect/commouse.inc' |
479 | kastigar | 1753 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1754 | ;include 'detect/dev_fd.inc' |
1755 | ;include 'detect/dev_hdcd.inc' |
||
1756 | ;include 'detect/sear_par.inc' |
||
1757 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1758 | ret |
||
1759 | |||
1760 | sys_end: |
||
1761 | |||
1220 | serge | 1762 | mov ecx, [current_slot] |
1763 | mov eax, [ecx+APPDATA.tls_base] |
||
1764 | test eax, eax |
||
1765 | jz @F |
||
1766 | |||
1767 | stdcall user_free, eax |
||
1768 | @@: |
||
1769 | |||
379 | serge | 1770 | mov eax,[TASK_BASE] |
115 | poddubny | 1771 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1772 | |
1683 | art_zh | 1773 | waitterm: ; wait here for termination |
684 | diamond | 1774 | mov ebx,100 |
1 | ha | 1775 | call delay_hs |
1776 | jmp waitterm |
||
1777 | |||
75 | diamond | 1778 | iglobal |
170 | serge | 1779 | align 4 |
75 | diamond | 1780 | sys_system_table: |
1683 | art_zh | 1781 | dd exit_for_anyone ; 1 = obsolete |
1782 | dd sysfn_terminate ; 2 = terminate thread |
||
1783 | dd sysfn_activate ; 3 = activate window |
||
1784 | dd sysfn_getidletime ; 4 = get idle time |
||
1785 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1786 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1787 | dd sysfn_getactive ; 7 = get active window |
||
1788 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1789 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1790 | dd sysfn_minimize ; 10 = minimize window |
||
1791 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1792 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1793 | dd sysfn_getversion ; 13 = get kernel version |
||
1794 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1795 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1796 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1797 | dd sysfn_getallmem ; 17 = get total memory size |
||
1798 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1799 | ; instead of slot |
||
1800 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1801 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1802 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1803 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1804 | sysfn_num = ($ - sys_system_table)/4 |
1805 | endg |
||
1806 | |||
1 | ha | 1807 | sys_system: |
1683 | art_zh | 1808 | dec ebx |
1809 | cmp ebx, sysfn_num |
||
1810 | jae @f |
||
1811 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1812 | @@: |
1683 | art_zh | 1813 | ret |
1 | ha | 1814 | |
214 | serge | 1815 | |
1683 | art_zh | 1816 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1817 | cmp ecx,1 |
1818 | jl exit_for_anyone |
||
1819 | cmp ecx,4 |
||
1820 | jg exit_for_anyone |
||
1821 | mov [BOOT_VAR+0x9030],cl |
||
1822 | |||
379 | serge | 1823 | mov eax,[TASK_COUNT] |
709 | diamond | 1824 | mov [SYS_SHUTDOWN],al |
1 | ha | 1825 | mov [shutdown_processes],eax |
684 | diamond | 1826 | and dword [esp+32], 0 |
748 | heavyiron | 1827 | exit_for_anyone: |
1 | ha | 1828 | ret |
1829 | uglobal |
||
1830 | shutdown_processes: dd 0x0 |
||
1831 | endg |
||
1832 | |||
1683 | art_zh | 1833 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1834 | cmp ecx,2 |
1 | ha | 1835 | jb noprocessterminate |
379 | serge | 1836 | mov edx,[TASK_COUNT] |
684 | diamond | 1837 | cmp ecx,edx |
75 | diamond | 1838 | ja noprocessterminate |
379 | serge | 1839 | mov eax,[TASK_COUNT] |
684 | diamond | 1840 | shl ecx,5 |
1841 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1842 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1843 | cmp byte [ecx], 9 |
||
75 | diamond | 1844 | jz noprocessterminate |
41 | mikedld | 1845 | |
1 | ha | 1846 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1683 | art_zh | 1847 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1848 | ;call MEM_Heap_UnLock |
1849 | |||
1850 | cmp edx,[application_table_status] ; clear app table stat |
||
1851 | jne noatsc |
||
1678 | art_zh | 1852 | |
1329 | Lrz | 1853 | and [application_table_status],0 |
1 | ha | 1854 | noatsc: |
75 | diamond | 1855 | noprocessterminate: |
1 | ha | 1856 | ret |
1857 | |||
85 | halyavin | 1858 | sysfn_terminate2: |
1859 | ;lock application_table_status mutex |
||
164 | serge | 1860 | .table_status: |
85 | halyavin | 1861 | cli |
1862 | cmp [application_table_status],0 |
||
1683 | art_zh | 1863 | je .stf |
85 | halyavin | 1864 | sti |
1865 | call change_task |
||
1866 | jmp .table_status |
||
1867 | .stf: |
||
1868 | call set_application_table_status |
||
684 | diamond | 1869 | mov eax,ecx |
85 | halyavin | 1870 | call pid_to_slot |
1871 | test eax,eax |
||
1683 | art_zh | 1872 | jz .not_found |
684 | diamond | 1873 | mov ecx,eax |
85 | halyavin | 1874 | cli |
1875 | call sysfn_terminate |
||
1329 | Lrz | 1876 | and [application_table_status],0 |
85 | halyavin | 1877 | sti |
684 | diamond | 1878 | and dword [esp+32],0 |
85 | halyavin | 1879 | ret |
1880 | .not_found: |
||
1881 | mov [application_table_status],0 |
||
1683 | art_zh | 1882 | or dword [esp+32],-1 |
85 | halyavin | 1883 | ret |
1884 | |||
1683 | art_zh | 1885 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 1886 | cmp ecx,2 |
105 | poddubny | 1887 | jb .nowindowactivate |
684 | diamond | 1888 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 1889 | ja .nowindowactivate |
1890 | |||
1891 | mov [window_minimize], 2 ; restore window if minimized |
||
1892 | |||
684 | diamond | 1893 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 1894 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1895 | je .nowindowactivate ; already active |
1896 | |||
684 | diamond | 1897 | mov edi, ecx |
105 | poddubny | 1898 | shl edi, 5 |
1899 | add edi, window_data |
||
684 | diamond | 1900 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 1901 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 1902 | call waredraw |
1903 | .nowindowactivate: |
||
1 | ha | 1904 | ret |
41 | mikedld | 1905 | |
1683 | art_zh | 1906 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1907 | mov eax,[idleusesec] |
684 | diamond | 1908 | mov [esp+32], eax |
1 | ha | 1909 | ret |
1910 | |||
1683 | art_zh | 1911 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 1912 | mov eax,[CPU_FREQ] |
684 | diamond | 1913 | mov [esp+32], eax |
1 | ha | 1914 | ret |
1915 | |||
1916 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1917 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1918 | include 'blkdev/rdsave.inc' |
||
1919 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 1920 | align 4 |
1683 | art_zh | 1921 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 1922 | mov eax, [TASK_COUNT] |
380 | serge | 1923 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 1924 | mov [esp+32],eax |
1 | ha | 1925 | ret |
75 | diamond | 1926 | |
1683 | art_zh | 1927 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 1928 | ; cmp ecx,1 |
1929 | dec ecx |
||
1930 | jnz nogetsoundflag |
||
1 | ha | 1931 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 1932 | mov [esp+32],eax |
1 | ha | 1933 | ret |
1934 | nogetsoundflag: |
||
1232 | Lrz | 1935 | ; cmp ecx,2 |
1936 | dec ecx |
||
1 | ha | 1937 | jnz nosoundflag |
75 | diamond | 1938 | xor byte [sound_flag], 1 |
1939 | nosoundflag: |
||
41 | mikedld | 1940 | ret |
75 | diamond | 1941 | |
1683 | art_zh | 1942 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 1943 | mov [window_minimize],1 |
1944 | ret |
||
1232 | Lrz | 1945 | align 4 |
1683 | art_zh | 1946 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 1947 | ; cmp ecx,1 |
1948 | dec ecx |
||
1 | ha | 1949 | jnz full_table |
1950 | small_table: |
||
1951 | call for_all_tables |
||
75 | diamond | 1952 | mov ecx,10 |
1 | ha | 1953 | cld |
1954 | rep movsb |
||
1955 | ret |
||
1956 | for_all_tables: |
||
684 | diamond | 1957 | mov edi,edx |
381 | serge | 1958 | mov esi,DRIVE_DATA |
1 | ha | 1959 | ret |
1960 | full_table: |
||
1232 | Lrz | 1961 | ; cmp ecx,2 |
1962 | dec ecx |
||
1 | ha | 1963 | jnz exit_for_anyone |
1964 | call for_all_tables |
||
75 | diamond | 1965 | mov ecx,16384 |
1 | ha | 1966 | cld |
1967 | rep movsd |
||
1968 | ret |
||
75 | diamond | 1969 | |
1683 | art_zh | 1970 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
1971 | and dword [esp+32], 0 |
||
1972 | ret |
||
75 | diamond | 1973 | |
1683 | art_zh | 1974 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 1975 | mov edi,ecx |
1 | ha | 1976 | mov esi,version_inf |
1977 | mov ecx,version_end-version_inf |
||
1978 | rep movsb |
||
1979 | ret |
||
75 | diamond | 1980 | |
1981 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 1982 | ;wait retrace functions |
1983 | sys_wait_retrace: |
||
1984 | mov edx,0x3da |
||
1985 | WaitRetrace_loop: |
||
1986 | in al,dx |
||
1987 | test al,1000b |
||
1988 | jz WaitRetrace_loop |
||
684 | diamond | 1989 | and [esp+32],dword 0 |
1 | ha | 1990 | ret |
75 | diamond | 1991 | |
1232 | Lrz | 1992 | align 4 |
1683 | art_zh | 1993 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 1994 | ; removed here by |
1995 | ; call mouse_centered |
||
1996 | ;* mouse centered - start code- Mario79 |
||
1997 | ;mouse_centered: |
||
1998 | ; push eax |
||
1683 | art_zh | 1999 | mov eax,[Screen_Max_X] |
2000 | shr eax,1 |
||
2001 | mov [MOUSE_X],ax |
||
2002 | mov eax,[Screen_Max_Y] |
||
2003 | shr eax,1 |
||
2004 | mov [MOUSE_Y],ax |
||
1232 | Lrz | 2005 | ; ret |
2006 | ;* mouse centered - end code- Mario79 |
||
2007 | xor eax,eax |
||
1683 | art_zh | 2008 | and [esp+32],eax |
1232 | Lrz | 2009 | ; pop eax |
2010 | |||
1 | ha | 2011 | ret |
1232 | Lrz | 2012 | align 4 |
120 | mario79 | 2013 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2014 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2015 | jnz .set_mouse_acceleration |
164 | serge | 2016 | xor eax,eax |
120 | mario79 | 2017 | mov ax,[mouse_speed_factor] |
684 | diamond | 2018 | mov [esp+32],eax |
120 | mario79 | 2019 | ret |
2020 | .set_mouse_acceleration: |
||
1232 | Lrz | 2021 | ; cmp ecx,1 ; set mouse speed factor |
2022 | dec ecx |
||
120 | mario79 | 2023 | jnz .get_mouse_delay |
684 | diamond | 2024 | mov [mouse_speed_factor],dx |
120 | mario79 | 2025 | ret |
2026 | .get_mouse_delay: |
||
1232 | Lrz | 2027 | ; cmp ecx,2 ; get mouse delay |
2028 | dec ecx |
||
120 | mario79 | 2029 | jnz .set_mouse_delay |
2030 | mov eax,[mouse_delay] |
||
684 | diamond | 2031 | mov [esp+32],eax |
120 | mario79 | 2032 | ret |
2033 | .set_mouse_delay: |
||
1232 | Lrz | 2034 | ; cmp ecx,3 ; set mouse delay |
2035 | dec ecx |
||
120 | mario79 | 2036 | jnz .set_pointer_position |
684 | diamond | 2037 | mov [mouse_delay],edx |
120 | mario79 | 2038 | ret |
2039 | .set_pointer_position: |
||
1232 | Lrz | 2040 | ; cmp ecx,4 ; set mouse pointer position |
2041 | dec ecx |
||
621 | mario79 | 2042 | jnz .set_mouse_button |
1689 | art_zh | 2043 | cmp dx, word[Screen_Max_Y] |
2044 | ja .end |
||
2045 | |||
684 | diamond | 2046 | rol edx,16 |
1689 | art_zh | 2047 | cmp dx, word[Screen_Max_X] |
2048 | ja .end |
||
2049 | mov [MOUSE_X], edx |
||
621 | mario79 | 2050 | ret |
2051 | .set_mouse_button: |
||
1232 | Lrz | 2052 | ; cmp ecx,5 ; set mouse button features |
2053 | dec ecx |
||
621 | mario79 | 2054 | jnz .end |
684 | diamond | 2055 | mov [BTN_DOWN],dl |
621 | mario79 | 2056 | mov [mouse_active],1 |
120 | mario79 | 2057 | .end: |
2058 | ret |
||
2059 | |||
75 | diamond | 2060 | sysfn_getfreemem: |
170 | serge | 2061 | mov eax, [pg_data.pages_free] |
2062 | shl eax, 2 |
||
684 | diamond | 2063 | mov [esp+32],eax |
1 | ha | 2064 | ret |
75 | diamond | 2065 | |
2066 | sysfn_getallmem: |
||
170 | serge | 2067 | mov eax,[MEM_AMOUNT] |
2068 | shr eax, 10 |
||
684 | diamond | 2069 | mov [esp+32],eax |
32 | halyavin | 2070 | ret |
2071 | |||
608 | alver | 2072 | ; // Alver, 2007-22-08 // { |
2073 | sysfn_pid_to_slot: |
||
684 | diamond | 2074 | mov eax, ecx |
608 | alver | 2075 | call pid_to_slot |
684 | diamond | 2076 | mov [esp+32], eax |
608 | alver | 2077 | ret |
2078 | |||
2079 | sysfn_min_rest_window: |
||
2080 | pushad |
||
1683 | art_zh | 2081 | mov eax, edx ; ebx - operating |
684 | diamond | 2082 | shr ecx, 1 |
608 | alver | 2083 | jnc @f |
2084 | call pid_to_slot |
||
2085 | @@: |
||
1683 | art_zh | 2086 | or eax, eax ; eax - number of slot |
608 | alver | 2087 | jz .error |
1683 | art_zh | 2088 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2089 | ja .error |
684 | diamond | 2090 | movzx eax, word [WIN_STACK + eax*2] |
2091 | shr ecx, 1 |
||
608 | alver | 2092 | jc .restore |
2093 | ; .minimize: |
||
2094 | call minimize_window |
||
2095 | jmp .exit |
||
2096 | .restore: |
||
2097 | call restore_minimized_window |
||
2098 | .exit: |
||
2099 | popad |
||
2100 | xor eax, eax |
||
684 | diamond | 2101 | mov [esp+32], eax |
608 | alver | 2102 | ret |
2103 | .error: |
||
2104 | popad |
||
2105 | xor eax, eax |
||
2106 | dec eax |
||
684 | diamond | 2107 | mov [esp+32], eax |
608 | alver | 2108 | ret |
2109 | ; } \\ Alver, 2007-22-08 \\ |
||
2110 | |||
41 | mikedld | 2111 | uglobal |
2112 | ;// mike.dld, 2006-29-01 [ |
||
2113 | screen_workarea RECT |
||
2114 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2115 | window_minimize db 0 |
1683 | art_zh | 2116 | sound_flag db 0 |
41 | mikedld | 2117 | endg |
1 | ha | 2118 | |
41 | mikedld | 2119 | iglobal |
2120 | version_inf: |
||
1319 | diamond | 2121 | db 0,7,7,0 ; version 0.7.7.0 |
1689 | art_zh | 2122 | db 0 ;reserved |
540 | victor | 2123 | dd __REV__ |
41 | mikedld | 2124 | version_end: |
2125 | endg |
||
1 | ha | 2126 | |
2127 | sys_cachetodiskette: |
||
1683 | art_zh | 2128 | cmp ebx, 1 |
2129 | jne .no_floppy_a_save |
||
2130 | mov [flp_number], 1 |
||
2131 | jmp .save_image_on_floppy |
||
671 | Ghost | 2132 | .no_floppy_a_save: |
1683 | art_zh | 2133 | cmp ebx, 2 |
2134 | jne .no_floppy_b_save |
||
2135 | mov [flp_number], 2 |
||
671 | Ghost | 2136 | .save_image_on_floppy: |
1683 | art_zh | 2137 | call save_image |
2138 | mov [esp + 32], dword 0 |
||
2139 | cmp [FDC_Status], 0 |
||
2140 | je .yes_floppy_save |
||
671 | Ghost | 2141 | .no_floppy_b_save: |
1683 | art_zh | 2142 | mov [esp + 32], dword 1 |
671 | Ghost | 2143 | .yes_floppy_save: |
1683 | art_zh | 2144 | ret |
1 | ha | 2145 | |
2146 | uglobal |
||
2147 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2148 | align 4 |
2149 | bgrlockpid dd 0 |
||
546 | diamond | 2150 | bgrlock db 0 |
1 | ha | 2151 | endg |
2152 | |||
2153 | sys_background: |
||
2154 | |||
1683 | art_zh | 2155 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2156 | jnz nosb1 |
1232 | Lrz | 2157 | test ecx,ecx |
2158 | ; cmp ecx,0 |
||
1683 | art_zh | 2159 | jz sbgrr |
1232 | Lrz | 2160 | test edx,edx |
2161 | ; cmp edx,0 |
||
1683 | art_zh | 2162 | jz sbgrr |
546 | diamond | 2163 | @@: |
1071 | diamond | 2164 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
1683 | art_zh | 2165 | bts dword [bgrlock], 0 |
2166 | jnc @f |
||
2167 | call change_task |
||
2168 | jmp @b |
||
546 | diamond | 2169 | @@: |
684 | diamond | 2170 | mov [BgrDataWidth],ecx |
2171 | mov [BgrDataHeight],edx |
||
1 | ha | 2172 | ; mov [bgrchanged],1 |
469 | serge | 2173 | |
2174 | pushad |
||
2175 | ; return memory for old background |
||
1683 | art_zh | 2176 | mov eax, [img_background] |
2177 | cmp eax, static_background_data |
||
2178 | jz @f |
||
2179 | stdcall kernel_free, eax |
||
1107 | diamond | 2180 | @@: |
469 | serge | 2181 | ; calculate RAW size |
2182 | xor eax,eax |
||
2183 | inc eax |
||
527 | diamond | 2184 | cmp [BgrDataWidth],eax |
469 | serge | 2185 | jae @f |
527 | diamond | 2186 | mov [BgrDataWidth],eax |
469 | serge | 2187 | @@: |
527 | diamond | 2188 | cmp [BgrDataHeight],eax |
469 | serge | 2189 | jae @f |
527 | diamond | 2190 | mov [BgrDataHeight],eax |
469 | serge | 2191 | @@: |
527 | diamond | 2192 | mov eax,[BgrDataWidth] |
2193 | imul eax,[BgrDataHeight] |
||
2194 | lea eax,[eax*3] |
||
469 | serge | 2195 | mov [mem_BACKGROUND],eax |
2196 | ; get memory for new background |
||
546 | diamond | 2197 | stdcall kernel_alloc, eax |
469 | serge | 2198 | test eax, eax |
1107 | diamond | 2199 | jz .memfailed |
469 | serge | 2200 | mov [img_background], eax |
1107 | diamond | 2201 | jmp .exit |
2202 | .memfailed: |
||
2203 | ; revert to static monotone data |
||
1683 | art_zh | 2204 | mov [img_background], static_background_data |
2205 | xor eax, eax |
||
2206 | inc eax |
||
2207 | mov [BgrDataWidth], eax |
||
2208 | mov [BgrDataHeight], eax |
||
2209 | mov [mem_BACKGROUND], 4 |
||
1107 | diamond | 2210 | .exit: |
469 | serge | 2211 | popad |
1683 | art_zh | 2212 | mov [bgrlock], 0 |
469 | serge | 2213 | |
1 | ha | 2214 | sbgrr: |
2215 | ret |
||
469 | serge | 2216 | |
875 | serge | 2217 | nosb1: |
1 | ha | 2218 | |
1683 | art_zh | 2219 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2220 | jnz nosb2 |
875 | serge | 2221 | |
1107 | diamond | 2222 | mov eax, [img_background] |
2223 | test ecx, ecx |
||
1683 | art_zh | 2224 | jz @f |
1107 | diamond | 2225 | cmp eax, static_background_data |
1710 | art_zh | 2226 | |
1683 | art_zh | 2227 | jz .ret |
1107 | diamond | 2228 | @@: |
875 | serge | 2229 | mov ebx, [mem_BACKGROUND] |
2230 | add ebx, 4095 |
||
2231 | and ebx, -4096 |
||
2232 | sub ebx, 4 |
||
2233 | cmp ecx, ebx |
||
1683 | art_zh | 2234 | ja .ret |
875 | serge | 2235 | |
684 | diamond | 2236 | mov ebx,[eax+ecx] |
2237 | and ebx,0xFF000000 ;255*256*256*256 |
||
2238 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2239 | add edx,ebx |
||
2240 | mov [eax+ecx],edx |
||
1107 | diamond | 2241 | .ret: |
1 | ha | 2242 | ret |
875 | serge | 2243 | nosb2: |
1 | ha | 2244 | |
1683 | art_zh | 2245 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2246 | jnz nosb3 |
2247 | draw_background_temp: |
||
2248 | ; cmp [bgrchanged],1 ;0 |
||
2249 | ; je nosb31 |
||
2250 | ;draw_background_temp: |
||
2251 | ; mov [bgrchanged],1 ;0 |
||
1859 | art_zh | 2252 | |
76 | mario79 | 2253 | mov [background_defined], 1 |
1392 | diamond | 2254 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2255 | call force_redraw_background |
1 | ha | 2256 | nosb31: |
2257 | ret |
||
2258 | nosb3: |
||
2259 | |||
1683 | art_zh | 2260 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2261 | jnz nosb4 |
684 | diamond | 2262 | cmp ecx,[BgrDrawMode] |
1683 | art_zh | 2263 | je nosb41 |
684 | diamond | 2264 | mov [BgrDrawMode],ecx |
1 | ha | 2265 | ; mov [bgrchanged],1 |
2266 | nosb41: |
||
2267 | ret |
||
2268 | nosb4: |
||
2269 | |||
1683 | art_zh | 2270 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2271 | jnz nosb5 |
1107 | diamond | 2272 | cmp [img_background], static_background_data |
2273 | jnz @f |
||
2274 | test edx, edx |
||
2275 | jnz .fin |
||
2276 | cmp esi, 4 |
||
1683 | art_zh | 2277 | ja .fin |
1107 | diamond | 2278 | @@: |
1 | ha | 2279 | ; bughere |
684 | diamond | 2280 | mov eax, ecx |
2281 | mov ebx, edx |
||
469 | serge | 2282 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2283 | mov ecx, esi |
1 | ha | 2284 | call memmove |
2285 | .fin: |
||
2286 | ret |
||
2287 | nosb5: |
||
479 | kastigar | 2288 | |
1683 | art_zh | 2289 | cmp ebx, 6 |
2290 | jnz nosb6 |
||
1071 | diamond | 2291 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2292 | @@: |
1683 | art_zh | 2293 | bts dword [bgrlock], 0 |
2294 | jnc @f |
||
2295 | call change_task |
||
2296 | jmp @b |
||
546 | diamond | 2297 | @@: |
1683 | art_zh | 2298 | mov eax, [CURRENT_TASK] |
2299 | mov [bgrlockpid], eax |
||
2300 | cmp [img_background], static_background_data |
||
2301 | jz .nomem |
||
2302 | stdcall user_alloc, [mem_BACKGROUND] |
||
2303 | mov [esp+32], eax |
||
2304 | test eax, eax |
||
2305 | jz .nomem |
||
2306 | mov ebx, eax |
||
2307 | shr ebx, 12 |
||
2308 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2309 | mov esi, [img_background] |
||
2310 | shr esi, 12 |
||
2311 | mov ecx, [mem_BACKGROUND] |
||
2312 | add ecx, 0xFFF |
||
2313 | shr ecx, 12 |
||
546 | diamond | 2314 | .z: |
1683 | art_zh | 2315 | mov eax, [page_tabs+ebx*4] |
2316 | test al, 1 |
||
2317 | jz @f |
||
2318 | call free_page |
||
546 | diamond | 2319 | @@: |
1683 | art_zh | 2320 | mov eax, [page_tabs+esi*4] |
2321 | or al, PG_UW |
||
2322 | mov [page_tabs+ebx*4], eax |
||
2323 | mov eax, ebx |
||
2324 | shl eax, 12 |
||
2325 | invlpg [eax] |
||
2326 | inc ebx |
||
2327 | inc esi |
||
2328 | loop .z |
||
2329 | ret |
||
546 | diamond | 2330 | .nomem: |
1683 | art_zh | 2331 | and [bgrlockpid], 0 |
2332 | mov [bgrlock], 0 |
||
546 | diamond | 2333 | nosb6: |
1683 | art_zh | 2334 | cmp ebx, 7 |
2335 | jnz nosb7 |
||
2336 | cmp [bgrlock], 0 |
||
2337 | jz .err |
||
2338 | mov eax, [CURRENT_TASK] |
||
2339 | cmp [bgrlockpid], eax |
||
2340 | jnz .err |
||
2341 | mov eax, ecx |
||
2342 | mov ebx, ecx |
||
2343 | shr eax, 12 |
||
2344 | mov ecx, [page_tabs+(eax-1)*4] |
||
2345 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2346 | jz .err |
||
2347 | jnp .err |
||
2348 | push eax |
||
2349 | shr ecx, 12 |
||
2350 | dec ecx |
||
546 | diamond | 2351 | @@: |
1683 | art_zh | 2352 | and dword [page_tabs+eax*4], 0 |
2353 | mov edx, eax |
||
2354 | shl edx, 12 |
||
2355 | push eax |
||
2356 | invlpg [edx] |
||
2357 | pop eax |
||
2358 | inc eax |
||
2359 | loop @b |
||
2360 | pop eax |
||
2361 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2362 | stdcall user_free, ebx |
||
2363 | mov [esp+32], eax |
||
2364 | and [bgrlockpid], 0 |
||
2365 | mov [bgrlock], 0 |
||
2366 | ret |
||
546 | diamond | 2367 | .err: |
1683 | art_zh | 2368 | and dword [esp+32], 0 |
2369 | ret |
||
546 | diamond | 2370 | |
2371 | nosb7: |
||
1 | ha | 2372 | ret |
2373 | |||
709 | diamond | 2374 | force_redraw_background: |
1392 | diamond | 2375 | and [draw_data+32 + RECT.left], 0 |
2376 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2377 | push eax ebx |
753 | serge | 2378 | mov eax,[Screen_Max_X] |
2379 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2380 | mov [draw_data+32 + RECT.right],eax |
2381 | mov [draw_data+32 + RECT.bottom],ebx |
||
2382 | pop ebx eax |
||
1392 | diamond | 2383 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2384 | ret |
479 | kastigar | 2385 | |
1 | ha | 2386 | align 4 |
2387 | |||
2388 | sys_getbackground: |
||
1304 | Lrz | 2389 | ; cmp eax,1 ; SIZE |
1683 | art_zh | 2390 | dec ebx |
1 | ha | 2391 | jnz nogb1 |
527 | diamond | 2392 | mov eax,[BgrDataWidth] |
1 | ha | 2393 | shl eax,16 |
531 | diamond | 2394 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2395 | mov [esp+32],eax |
1 | ha | 2396 | ret |
2397 | |||
875 | serge | 2398 | nogb1: |
1304 | Lrz | 2399 | ; cmp eax,2 ; PIXEL |
1683 | art_zh | 2400 | dec ebx |
1 | ha | 2401 | jnz nogb2 |
875 | serge | 2402 | |
1683 | art_zh | 2403 | mov eax, [img_background] |
2404 | test ecx, ecx |
||
2405 | jz @f |
||
2406 | cmp eax, static_background_data |
||
2407 | jz .ret |
||
1107 | diamond | 2408 | @@: |
1304 | Lrz | 2409 | mov ebx, [mem_BACKGROUND] |
2410 | add ebx, 4095 |
||
2411 | and ebx, -4096 |
||
2412 | sub ebx, 4 |
||
2413 | cmp ecx, ebx |
||
1683 | art_zh | 2414 | ja .ret |
875 | serge | 2415 | |
1304 | Lrz | 2416 | mov eax,[ecx+eax] |
469 | serge | 2417 | |
1 | ha | 2418 | and eax, 0xFFFFFF |
1304 | Lrz | 2419 | mov [esp+32],eax |
1107 | diamond | 2420 | .ret: |
1 | ha | 2421 | ret |
2422 | nogb2: |
||
2423 | |||
1304 | Lrz | 2424 | ; cmp eax,4 ; TILED / STRETCHED |
2425 | dec ebx |
||
1314 | diamond | 2426 | dec ebx |
1 | ha | 2427 | jnz nogb4 |
527 | diamond | 2428 | mov eax,[BgrDrawMode] |
1 | ha | 2429 | nogb4: |
1304 | Lrz | 2430 | mov [esp+32],eax |
1 | ha | 2431 | ret |
2432 | |||
2433 | align 4 |
||
2434 | |||
2435 | sys_getkey: |
||
1683 | art_zh | 2436 | mov [esp + 32],dword 1 |
2437 | ; test main buffer |
||
2438 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2439 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2440 | mov edx, [TASK_COUNT] |
||
2441 | cmp ecx, edx |
||
2442 | jne .finish |
||
2443 | cmp [KEY_COUNT], byte 0 |
||
2444 | je .finish |
||
2445 | movzx eax, byte [KEY_BUFF] |
||
2446 | shl eax, 8 |
||
2447 | push eax |
||
2448 | dec byte [KEY_COUNT] |
||
2449 | and byte [KEY_COUNT], 127 |
||
2450 | movzx ecx, byte [KEY_COUNT] |
||
2451 | add ecx, 2 |
||
2452 | mov eax, KEY_BUFF + 1 |
||
2453 | mov ebx, KEY_BUFF |
||
2454 | call memmove |
||
2455 | pop eax |
||
92 | diamond | 2456 | .ret_eax: |
1683 | art_zh | 2457 | mov [esp + 32], eax |
2458 | ret |
||
671 | Ghost | 2459 | .finish: |
92 | diamond | 2460 | ; test hotkeys buffer |
1683 | art_zh | 2461 | mov ecx, hotkey_buffer |
92 | diamond | 2462 | @@: |
1683 | art_zh | 2463 | cmp [ecx], ebx |
2464 | jz .found |
||
2465 | add ecx, 8 |
||
2466 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2467 | jb @b |
||
2468 | ret |
||
92 | diamond | 2469 | .found: |
1683 | art_zh | 2470 | mov ax, [ecx + 6] |
2471 | shl eax, 16 |
||
2472 | mov ah, [ecx + 4] |
||
2473 | mov al, 2 |
||
2474 | and dword [ecx + 4], 0 |
||
2475 | and dword [ecx], 0 |
||
2476 | jmp .ret_eax |
||
1 | ha | 2477 | |
2478 | align 4 |
||
2479 | |||
2480 | sys_getbutton: |
||
2481 | |||
1683 | art_zh | 2482 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2483 | mov [esp + 32], dword 1 |
||
2484 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2485 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2486 | cmp ecx, edx |
||
2487 | jne .exit |
||
2488 | movzx eax, byte [BTN_COUNT] |
||
2489 | test eax, eax |
||
2490 | jz .exit |
||
2491 | mov eax, [BTN_BUFF] |
||
2492 | and al, 0xFE ; delete left button bit |
||
2493 | mov [BTN_COUNT], byte 0 |
||
2494 | mov [esp + 32], eax |
||
671 | Ghost | 2495 | .exit: |
1683 | art_zh | 2496 | ret |
1 | ha | 2497 | |
2498 | |||
2499 | align 4 |
||
2500 | |||
2501 | sys_cpuusage: |
||
2502 | |||
2503 | ; RETURN: |
||
2504 | ; |
||
2505 | ; +00 dword process cpu usage |
||
2506 | ; +04 word position in windowing stack |
||
2507 | ; +06 word windowing stack value at current position (cpu nro) |
||
2508 | ; +10 12 bytes name |
||
2509 | ; +22 dword start in mem |
||
2510 | ; +26 dword used mem |
||
2511 | ; +30 dword PID , process idenfification number |
||
2512 | ; |
||
2513 | |||
1683 | art_zh | 2514 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2515 | jne .no_who_am_i |
2516 | mov ecx,[CURRENT_TASK] |
||
2517 | .no_who_am_i: |
||
1683 | art_zh | 2518 | cmp ecx, max_processes |
2519 | ja .nofillbuf |
||
1 | ha | 2520 | |
684 | diamond | 2521 | ; +4: word: position of the window of thread in the window stack |
1683 | art_zh | 2522 | mov ax, [WIN_STACK + ecx * 2] |
2523 | mov [ebx+4], ax |
||
684 | diamond | 2524 | ; +6: word: number of the thread slot, which window has in the window stack |
2525 | ; position ecx (has no relation to the specific thread) |
||
1683 | art_zh | 2526 | mov ax, [WIN_POS + ecx * 2] |
2527 | mov [ebx+6], ax |
||
1 | ha | 2528 | |
1683 | art_zh | 2529 | shl ecx, 5 |
1 | ha | 2530 | |
684 | diamond | 2531 | ; +0: dword: memory usage |
1683 | art_zh | 2532 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2533 | mov [ebx], eax |
||
684 | diamond | 2534 | ; +10: 11 bytes: name of the process |
1683 | art_zh | 2535 | push ecx |
2536 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2537 | add ebx, 10 |
||
2538 | mov ecx, 11 |
||
2539 | call memmove |
||
2540 | pop ecx |
||
1 | ha | 2541 | |
684 | diamond | 2542 | ; +22: address of the process in memory |
2543 | ; +26: size of used memory - 1 |
||
1683 | art_zh | 2544 | push edi |
2545 | lea edi, [ebx+12] |
||
2546 | xor eax, eax |
||
2547 | mov edx, 0x100000*16 |
||
2548 | cmp ecx, 1 shl 5 |
||
2549 | je .os_mem |
||
2550 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2551 | mov eax, std_application_base_address |
||
684 | diamond | 2552 | .os_mem: |
1683 | art_zh | 2553 | stosd |
2554 | lea eax, [edx-1] |
||
2555 | stosd |
||
1 | ha | 2556 | |
684 | diamond | 2557 | ; +30: PID/TID |
1683 | art_zh | 2558 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2559 | stosd |
||
1 | ha | 2560 | |
2561 | ; window position and size |
||
1683 | art_zh | 2562 | push esi |
2563 | lea esi, [ecx + window_data + WDATA.box] |
||
2564 | movsd |
||
2565 | movsd |
||
2566 | movsd |
||
2567 | movsd |
||
1 | ha | 2568 | |
2569 | ; Process state (+50) |
||
1683 | art_zh | 2570 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2571 | stosd |
||
1 | ha | 2572 | |
138 | mikedld | 2573 | ; Window client area box |
1683 | art_zh | 2574 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2575 | movsd |
||
2576 | movsd |
||
2577 | movsd |
||
2578 | movsd |
||
1 | ha | 2579 | |
164 | serge | 2580 | ; Window state |
1683 | art_zh | 2581 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2582 | stosb |
||
164 | serge | 2583 | |
1689 | art_zh | 2584 | ; Event mask (+71) |
2585 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2586 | stosd |
||
2587 | |||
1683 | art_zh | 2588 | pop esi |
2589 | pop edi |
||
138 | mikedld | 2590 | |
684 | diamond | 2591 | .nofillbuf: |
1 | ha | 2592 | ; return number of processes |
2593 | |||
379 | serge | 2594 | mov eax,[TASK_COUNT] |
684 | diamond | 2595 | mov [esp+32],eax |
1 | ha | 2596 | ret |
2597 | |||
2598 | align 4 |
||
2599 | sys_clock: |
||
1683 | art_zh | 2600 | cli |
1 | ha | 2601 | ; Mikhail Lisovin xx Jan 2005 |
1683 | art_zh | 2602 | @@: mov al, 10 |
2603 | out 0x70, al |
||
2604 | in al, 0x71 |
||
2605 | test al, al |
||
2606 | jns @f |
||
2607 | mov esi, 1 |
||
2608 | call delay_ms |
||
2609 | jmp @b |
||
1 | ha | 2610 | @@: |
2611 | ; end Lisovin's fix |
||
2612 | |||
1683 | art_zh | 2613 | xor al,al ; seconds |
2614 | out 0x70,al |
||
2615 | in al,0x71 |
||
2616 | movzx ecx,al |
||
2617 | mov al,02 ; minutes |
||
2618 | shl ecx,16 |
||
2619 | out 0x70,al |
||
2620 | in al,0x71 |
||
2621 | movzx edx,al |
||
2622 | mov al,04 ; hours |
||
2623 | shl edx,8 |
||
2624 | out 0x70,al |
||
2625 | in al,0x71 |
||
2626 | add ecx,edx |
||
2627 | movzx edx,al |
||
2628 | add ecx,edx |
||
2629 | sti |
||
2630 | mov [esp + 32], ecx |
||
2631 | ret |
||
1 | ha | 2632 | |
2633 | |||
2634 | align 4 |
||
2635 | |||
2636 | sys_date: |
||
2637 | |||
1683 | art_zh | 2638 | cli |
2639 | @@: mov al, 10 |
||
2640 | out 0x70, al |
||
2641 | in al, 0x71 |
||
2642 | test al, al |
||
2643 | jns @f |
||
2644 | mov esi, 1 |
||
2645 | call delay_ms |
||
2646 | jmp @b |
||
75 | diamond | 2647 | @@: |
2648 | |||
1683 | art_zh | 2649 | mov ch,0 |
2650 | mov al,7 ; date |
||
2651 | out 0x70,al |
||
2652 | in al,0x71 |
||
2653 | mov cl,al |
||
2654 | mov al,8 ; month |
||
2655 | shl ecx,16 |
||
2656 | out 0x70,al |
||
2657 | in al,0x71 |
||
2658 | mov ch,al |
||
2659 | mov al,9 ; year |
||
2660 | out 0x70,al |
||
2661 | in al,0x71 |
||
2662 | mov cl,al |
||
2663 | sti |
||
2664 | mov [esp+32], ecx |
||
2665 | ret |
||
1 | ha | 2666 | |
2667 | |||
2668 | ; redraw status |
||
2669 | |||
2670 | sys_redrawstat: |
||
1683 | art_zh | 2671 | cmp ebx, 1 |
2672 | jne no_widgets_away |
||
2673 | ; buttons away |
||
2674 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2675 | sys_newba2: |
1683 | art_zh | 2676 | mov edi,[BTN_ADDR] |
2677 | cmp [edi], dword 0 ; empty button list ? |
||
2678 | je end_of_buttons_away |
||
2679 | movzx ebx, word [edi] |
||
2680 | inc ebx |
||
2681 | mov eax,edi |
||
1 | ha | 2682 | sys_newba: |
1683 | art_zh | 2683 | dec ebx |
2684 | jz end_of_buttons_away |
||
1 | ha | 2685 | |
1683 | art_zh | 2686 | add eax, 0x10 |
2687 | cmp cx, [eax] |
||
2688 | jnz sys_newba |
||
1 | ha | 2689 | |
1683 | art_zh | 2690 | push eax ebx ecx |
2691 | mov ecx,ebx |
||
2692 | inc ecx |
||
2693 | shl ecx, 4 |
||
2694 | mov ebx, eax |
||
2695 | add eax, 0x10 |
||
2696 | call memmove |
||
2697 | dec dword [edi] |
||
2698 | pop ecx ebx eax |
||
1 | ha | 2699 | |
1683 | art_zh | 2700 | jmp sys_newba2 |
1 | ha | 2701 | |
2702 | end_of_buttons_away: |
||
2703 | |||
1683 | art_zh | 2704 | ret |
1 | ha | 2705 | |
2706 | no_widgets_away: |
||
2707 | |||
1683 | art_zh | 2708 | cmp ebx, 2 |
2709 | jnz srl1 |
||
1 | ha | 2710 | |
1683 | art_zh | 2711 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2712 | add edx, draw_data - CURRENT_TASK |
||
2713 | mov [edx + RECT.left], 0 |
||
2714 | mov [edx + RECT.top], 0 |
||
2715 | mov eax, [Screen_Max_X] |
||
1710 | art_zh | 2716 | |
1683 | art_zh | 2717 | mov [edx + RECT.right], eax |
2718 | mov eax, [Screen_Max_Y] |
||
2719 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2720 | |
2721 | srl1: |
||
1683 | art_zh | 2722 | ret |
1 | ha | 2723 | |
2724 | ;ok - 100% work |
||
2725 | ;nt - not tested |
||
2726 | ;--------------------------------------------------------------------------------------------- |
||
2727 | ;eax |
||
2728 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2729 | ;1 - change task. Ret nothing. Block. ok. |
||
2730 | ;2 - performance control |
||
2731 | ; ebx |
||
2732 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2733 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2734 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2735 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2736 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2737 | ;eax |
||
2738 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2739 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2740 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2741 | iglobal |
2742 | align 4 |
||
2743 | sheduler: |
||
2744 | dd sys_sheduler.00 |
||
2745 | dd change_task |
||
2746 | dd sys_sheduler.02 |
||
2747 | dd sys_sheduler.03 |
||
2748 | dd sys_sheduler.04 |
||
2749 | endg |
||
1683 | art_zh | 2750 | sys_sheduler: |
1344 | Lrz | 2751 | ;rewritten by |
1345 | Lrz | 2752 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2753 | ;.shed_counter: |
2754 | .00: |
||
2755 | mov eax,[context_counter] |
||
1345 | Lrz | 2756 | mov [esp+32],eax |
1344 | Lrz | 2757 | ret |
1273 | Lrz | 2758 | |
1344 | Lrz | 2759 | .02: |
2760 | ;.perf_control: |
||
1365 | Lrz | 2761 | inc ebx ;before ebx=2, ebx=3 |
1683 | art_zh | 2762 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2763 | jz cache_disable |
||
1365 | Lrz | 2764 | |
1683 | art_zh | 2765 | dec ebx ;ebx=2 |
2766 | cmp ebx,ecx ; |
||
1365 | Lrz | 2767 | jz cache_enable ;if ecx=2 and ebx=2 |
2768 | |||
1683 | art_zh | 2769 | dec ebx ;ebx=1 |
1365 | Lrz | 2770 | cmp ebx,ecx |
1683 | art_zh | 2771 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
1365 | Lrz | 2772 | |
2773 | dec ebx |
||
1683 | art_zh | 2774 | test ebx,ecx ;ebx=0 and ecx=0 |
2775 | jz modify_pce ;if ecx=0 |
||
1365 | Lrz | 2776 | |
1344 | Lrz | 2777 | ret |
1345 | Lrz | 2778 | |
1683 | art_zh | 2779 | .03: |
1344 | Lrz | 2780 | ;.rdmsr_instr: |
2781 | ;now counter in ecx |
||
2782 | ;(edx:eax) esi:edi => edx:esi |
||
1683 | art_zh | 2783 | mov eax,esi |
1345 | Lrz | 2784 | mov ecx,edx |
1344 | Lrz | 2785 | rdmsr |
1683 | art_zh | 2786 | mov [esp+32],eax |
2787 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2788 | ret |
2789 | |||
2790 | .04: |
||
1273 | Lrz | 2791 | ;.wrmsr_instr: |
2792 | ;now counter in ecx |
||
2793 | ;(edx:eax) esi:edi => edx:esi |
||
1683 | art_zh | 2794 | ; Fast Call MSR can't be destroy |
2795 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2796 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
2797 | cmp edx,MSR_SYSENTER_CS |
||
2798 | je @f |
||
2799 | cmp edx,MSR_SYSENTER_ESP |
||
2800 | je @f |
||
2801 | cmp edx,MSR_SYSENTER_EIP |
||
2802 | je @f |
||
2803 | cmp edx,MSR_AMD_STAR |
||
2804 | je @f |
||
1273 | Lrz | 2805 | |
1683 | art_zh | 2806 | mov eax,esi |
1345 | Lrz | 2807 | mov ecx,edx |
1683 | art_zh | 2808 | wrmsr |
2809 | ; mov [esp + 32], eax |
||
2810 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2811 | @@: |
1344 | Lrz | 2812 | ret |
1273 | Lrz | 2813 | |
1 | ha | 2814 | cache_disable: |
2815 | mov eax,cr0 |
||
2816 | or eax,01100000000000000000000000000000b |
||
2817 | mov cr0,eax |
||
2818 | wbinvd ;set MESI |
||
2819 | ret |
||
2820 | |||
2821 | cache_enable: |
||
2822 | mov eax,cr0 |
||
2823 | and eax,10011111111111111111111111111111b |
||
2824 | mov cr0,eax |
||
2825 | ret |
||
2826 | |||
2827 | is_cache_enabled: |
||
2828 | mov eax,cr0 |
||
2829 | mov ebx,eax |
||
2830 | and eax,01100000000000000000000000000000b |
||
2831 | jz cache_disabled |
||
1345 | Lrz | 2832 | mov [esp+32],ebx |
1 | ha | 2833 | cache_disabled: |
1345 | Lrz | 2834 | mov dword [esp+32],eax ;0 |
1 | ha | 2835 | ret |
2836 | |||
2837 | modify_pce: |
||
2838 | mov eax,cr4 |
||
2839 | ; mov ebx,0 |
||
2840 | ; or bx,100000000b ;pce |
||
2841 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 2842 | bts eax,8 ;pce=cr4[8] |
1 | ha | 2843 | mov cr4,eax |
1345 | Lrz | 2844 | mov [esp+32],eax |
1 | ha | 2845 | ret |
2846 | ;--------------------------------------------------------------------------------------------- |
||
2847 | |||
2848 | |||
2849 | ; check if pixel is allowed to be drawn |
||
1859 | art_zh | 2850 | ; -- not in use any more ? |
1 | ha | 2851 | |
1859 | art_zh | 2852 | ;checkpixel: |
2853 | ; push eax ebx edx |
||
2854 | ; shr ebx, 1 |
||
2855 | ; mov edx, [_WinMapWidth] ; <<<< |
||
2856 | ; imul edx, ebx |
||
2857 | ; shr eax, 2 |
||
2858 | ; add eax, [_WinMapAddress] |
||
2859 | ; mov dl, [eax+edx] |
||
2860 | ; |
||
2861 | ; xor ecx, ecx |
||
2862 | ; mov eax, [CURRENT_TASK] |
||
2863 | ; cmp al, dl |
||
2864 | ; setne cl |
||
2865 | ; |
||
2866 | ; pop edx ebx eax |
||
2867 | ; ret |
||
1 | ha | 2868 | |
2869 | iglobal |
||
521 | diamond | 2870 | cpustring db 'CPU',0 |
1 | ha | 2871 | endg |
2872 | |||
67 | diamond | 2873 | uglobal |
1683 | art_zh | 2874 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 2875 | endg |
1 | ha | 2876 | |
2877 | align 4 |
||
2878 | ; check misc |
||
2879 | |||
2880 | checkmisc: |
||
2881 | |||
2882 | cmp [ctrl_alt_del], 1 |
||
2883 | jne nocpustart |
||
501 | serge | 2884 | |
1683 | art_zh | 2885 | mov ebp, cpustring |
2886 | call fs_execute_from_sysdir |
||
501 | serge | 2887 | |
1 | ha | 2888 | mov [ctrl_alt_del], 0 |
465 | serge | 2889 | |
2890 | nocpustart: |
||
1 | ha | 2891 | cmp [mouse_active], 1 |
2892 | jne mouse_not_active |
||
2893 | mov [mouse_active], 0 |
||
2894 | xor edi, edi |
||
1683 | art_zh | 2895 | mov ecx, [TASK_COUNT] |
465 | serge | 2896 | set_mouse_event: |
1 | ha | 2897 | add edi, 256 |
1683 | art_zh | 2898 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 2899 | loop set_mouse_event |
2900 | |||
465 | serge | 2901 | mouse_not_active: |
1392 | diamond | 2902 | cmp byte[BACKGROUND_CHANGED], 0 |
1683 | art_zh | 2903 | jz no_set_bgr_event |
473 | diamond | 2904 | xor edi, edi |
1392 | diamond | 2905 | mov ecx, [TASK_COUNT] |
473 | diamond | 2906 | set_bgr_event: |
2907 | add edi, 256 |
||
1683 | art_zh | 2908 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 2909 | loop set_bgr_event |
1392 | diamond | 2910 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 2911 | no_set_bgr_event: |
1683 | art_zh | 2912 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2913 | jz nobackgr |
||
1392 | diamond | 2914 | cmp [background_defined], 0 |
1683 | art_zh | 2915 | jz nobackgr |
1392 | diamond | 2916 | @@: |
1 | ha | 2917 | call drawbackground |
1392 | diamond | 2918 | xor eax, eax |
2919 | xchg al, [REDRAW_BACKGROUND] |
||
1683 | art_zh | 2920 | test al, al ; got new update request? |
1392 | diamond | 2921 | jnz @b |
2922 | mov [draw_data+32 + RECT.left], eax |
||
2923 | mov [draw_data+32 + RECT.top], eax |
||
2924 | mov [draw_data+32 + RECT.right], eax |
||
2925 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 2926 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 2927 | |
465 | serge | 2928 | nobackgr: |
1 | ha | 2929 | |
2930 | ; system shutdown request |
||
2931 | |||
381 | serge | 2932 | cmp [SYS_SHUTDOWN],byte 0 |
1683 | art_zh | 2933 | je noshutdown |
1 | ha | 2934 | |
2935 | mov edx,[shutdown_processes] |
||
2936 | |||
381 | serge | 2937 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 2938 | jne no_mark_system_shutdown |
2939 | |||
709 | diamond | 2940 | lea ecx,[edx-1] |
465 | serge | 2941 | mov edx,OS_BASE+0x3040 |
709 | diamond | 2942 | jecxz @f |
465 | serge | 2943 | markz: |
115 | poddubny | 2944 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 2945 | add edx,0x20 |
2946 | loop markz |
||
709 | diamond | 2947 | @@: |
1 | ha | 2948 | |
2949 | no_mark_system_shutdown: |
||
2950 | |||
1300 | serge | 2951 | call [_display.disable_mouse] |
1 | ha | 2952 | |
381 | serge | 2953 | dec byte [SYS_SHUTDOWN] |
1683 | art_zh | 2954 | je system_shutdown |
1 | ha | 2955 | |
465 | serge | 2956 | noshutdown: |
1683 | art_zh | 2957 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 2958 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 2959 | mov esi,1 |
2960 | |||
465 | serge | 2961 | newct: |
1 | ha | 2962 | mov cl,[ebx] |
2963 | cmp cl,byte 3 |
||
1683 | art_zh | 2964 | jz terminate |
1 | ha | 2965 | cmp cl,byte 4 |
1683 | art_zh | 2966 | jz terminate |
1 | ha | 2967 | |
2968 | add ebx,0x20 |
||
2969 | inc esi |
||
2970 | dec eax |
||
2971 | jnz newct |
||
2972 | ret |
||
2973 | |||
2974 | ; redraw screen |
||
1859 | art_zh | 2975 | ; eax , if process window_data base is eax, do not set flag/limits |
1 | ha | 2976 | |
2977 | redrawscreen: |
||
1683 | art_zh | 2978 | pushad |
2979 | push eax |
||
1 | ha | 2980 | |
1859 | art_zh | 2981 | xor ecx,ecx ; redraw flags for apps |
1 | ha | 2982 | newdw2: |
2983 | |||
1683 | art_zh | 2984 | inc ecx |
2985 | push ecx |
||
1 | ha | 2986 | |
1683 | art_zh | 2987 | mov eax,ecx |
2988 | shl eax,5 |
||
2989 | add eax,window_data |
||
1 | ha | 2990 | |
1683 | art_zh | 2991 | cmp eax,[esp+4] |
2992 | je not_this_task |
||
2993 | ; check if window in redraw area |
||
2994 | mov edi,eax |
||
1 | ha | 2995 | |
1683 | art_zh | 2996 | cmp ecx,1 ; limit for background |
2997 | jz bgli |
||
1 | ha | 2998 | |
1683 | art_zh | 2999 | mov eax, [edi + WDATA.box.left] |
3000 | mov ebx, [edi + WDATA.box.top] |
||
3001 | mov ecx, [edi + WDATA.box.width] |
||
3002 | mov edx, [edi + WDATA.box.height] |
||
3003 | add ecx,eax |
||
3004 | add edx,ebx |
||
1 | ha | 3005 | |
1683 | art_zh | 3006 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
3007 | cmp ecx,ebx |
||
3008 | jb ricino |
||
1 | ha | 3009 | |
1683 | art_zh | 3010 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
3011 | cmp ecx,eax |
||
3012 | jb ricino |
||
1 | ha | 3013 | |
1683 | art_zh | 3014 | mov eax, [edi + WDATA.box.left] |
3015 | mov ebx, [edi + WDATA.box.top] |
||
3016 | mov ecx, [edi + WDATA.box.width] |
||
3017 | mov edx, [edi + WDATA.box.height] |
||
3018 | add ecx, eax |
||
3019 | add edx, ebx |
||
164 | serge | 3020 | |
1683 | art_zh | 3021 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
3022 | cmp edx,eax |
||
3023 | jb ricino |
||
1 | ha | 3024 | |
1683 | art_zh | 3025 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
3026 | cmp ecx,eax |
||
3027 | jb ricino |
||
1 | ha | 3028 | |
1683 | art_zh | 3029 | bgli: |
1 | ha | 3030 | |
1683 | art_zh | 3031 | cmp dword[esp], 1 |
3032 | jnz .az |
||
3033 | cmp byte[REDRAW_BACKGROUND], 0 |
||
3034 | jz .az |
||
3035 | mov dl, 0 |
||
3036 | lea eax,[edi+draw_data-window_data] |
||
3037 | mov ebx,[draw_limits.left] |
||
3038 | cmp ebx,[eax+RECT.left] |
||
3039 | jae @f |
||
3040 | mov [eax+RECT.left],ebx |
||
3041 | mov dl, 1 |
||
3042 | @@: |
||
3043 | mov ebx,[draw_limits.top] |
||
3044 | cmp ebx,[eax+RECT.top] |
||
3045 | jae @f |
||
3046 | mov [eax+RECT.top],ebx |
||
3047 | mov dl, 1 |
||
3048 | @@: |
||
3049 | mov ebx,[draw_limits.right] |
||
3050 | cmp ebx,[eax+RECT.right] |
||
3051 | jbe @f |
||
3052 | mov [eax+RECT.right],ebx |
||
3053 | mov dl, 1 |
||
3054 | @@: |
||
3055 | mov ebx,[draw_limits.bottom] |
||
3056 | cmp ebx,[eax+RECT.bottom] |
||
3057 | jbe @f |
||
3058 | mov [eax+RECT.bottom],ebx |
||
3059 | mov dl, 1 |
||
3060 | @@: |
||
3061 | add byte[REDRAW_BACKGROUND], dl |
||
3062 | jmp newdw8 |
||
3063 | .az: |
||
1 | ha | 3064 | |
1683 | art_zh | 3065 | mov eax,edi |
3066 | add eax,draw_data-window_data |
||
1 | ha | 3067 | |
1683 | art_zh | 3068 | mov ebx,[draw_limits.left] ; set limits |
3069 | mov [eax + RECT.left], ebx |
||
3070 | mov ebx,[draw_limits.top] |
||
3071 | mov [eax + RECT.top], ebx |
||
3072 | mov ebx,[draw_limits.right] |
||
3073 | mov [eax + RECT.right], ebx |
||
3074 | mov ebx,[draw_limits.bottom] |
||
3075 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3076 | |
1683 | art_zh | 3077 | sub eax,draw_data-window_data |
1 | ha | 3078 | |
1683 | art_zh | 3079 | cmp dword [esp],1 |
3080 | jne nobgrd |
||
3081 | inc byte[REDRAW_BACKGROUND] |
||
1 | ha | 3082 | |
1859 | art_zh | 3083 | |
1 | ha | 3084 | newdw8: |
3085 | nobgrd: |
||
3086 | |||
1683 | art_zh | 3087 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3088 | |
3089 | ricino: |
||
3090 | |||
3091 | not_this_task: |
||
3092 | |||
1683 | art_zh | 3093 | pop ecx |
1 | ha | 3094 | |
1683 | art_zh | 3095 | cmp ecx,[TASK_COUNT] |
3096 | jle newdw2 |
||
1 | ha | 3097 | |
1683 | art_zh | 3098 | pop eax |
3099 | popad |
||
1 | ha | 3100 | |
1683 | art_zh | 3101 | ret |
1 | ha | 3102 | |
3103 | calculatebackground: ; background |
||
1683 | art_zh | 3104 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3105 | mov eax,0x01010101 |
||
3106 | mov ecx, [_WinMapSize] |
||
3107 | shr ecx, 2 |
||
3108 | rep stosd |
||
1 | ha | 3109 | |
1683 | art_zh | 3110 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3111 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3112 | |
1683 | art_zh | 3113 | ret |
1 | ha | 3114 | |
3115 | uglobal |
||
1683 | art_zh | 3116 | imax dd 0x0 |
1 | ha | 3117 | endg |
3118 | |||
3119 | delay_ms: ; delay in 1/1000 sec |
||
1683 | art_zh | 3120 | push eax |
3121 | push ecx |
||
1 | ha | 3122 | |
1683 | art_zh | 3123 | mov ecx,esi |
3124 | ; |
||
3125 | imul ecx, 33941 |
||
3126 | shr ecx, 9 |
||
3127 | ; |
||
1 | ha | 3128 | |
1683 | art_zh | 3129 | in al,0x61 |
3130 | and al,0x10 |
||
3131 | mov ah,al |
||
3132 | cld |
||
1 | ha | 3133 | |
1683 | art_zh | 3134 | cnt1: in al,0x61 |
3135 | and al,0x10 |
||
3136 | cmp al,ah |
||
3137 | jz cnt1 |
||
1 | ha | 3138 | |
1683 | art_zh | 3139 | mov ah,al |
3140 | loop cnt1 |
||
1 | ha | 3141 | |
1683 | art_zh | 3142 | pop ecx |
3143 | pop eax |
||
1 | ha | 3144 | |
1683 | art_zh | 3145 | ret |
1 | ha | 3146 | |
3147 | set_app_param: |
||
1683 | art_zh | 3148 | mov edi, [TASK_BASE] |
3149 | mov eax, [edi + TASKDATA.event_mask] |
||
3150 | mov [edi + TASKDATA.event_mask], ebx |
||
3151 | mov [esp+32], eax |
||
3152 | ret |
||
1 | ha | 3153 | |
3154 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3155 | ; ebx = delay time |
1683 | art_zh | 3156 | push ecx |
3157 | push edx |
||
1 | ha | 3158 | |
1683 | art_zh | 3159 | mov edx,[timer_ticks] |
1 | ha | 3160 | |
3161 | newtic: |
||
1683 | art_zh | 3162 | mov ecx,[timer_ticks] |
3163 | sub ecx,edx |
||
3164 | cmp ecx,ebx |
||
3165 | jae zerodelay |
||
1 | ha | 3166 | |
1683 | art_zh | 3167 | call change_task |
1 | ha | 3168 | |
1683 | art_zh | 3169 | jmp newtic |
1 | ha | 3170 | |
3171 | zerodelay: |
||
1683 | art_zh | 3172 | pop edx |
3173 | pop ecx |
||
1 | ha | 3174 | |
1683 | art_zh | 3175 | ret |
1 | ha | 3176 | |
1276 | Lrz | 3177 | align 16 ;very often call this subrutine |
1 | ha | 3178 | memmove: ; memory move in bytes |
3179 | ; eax = from |
||
3180 | ; ebx = to |
||
3181 | ; ecx = no of bytes |
||
3182 | test ecx, ecx |
||
3183 | jle .ret |
||
3184 | |||
3185 | push esi edi ecx |
||
3186 | |||
3187 | mov edi, ebx |
||
3188 | mov esi, eax |
||
3189 | |||
3190 | test ecx, not 11b |
||
1683 | art_zh | 3191 | jz @f |
1 | ha | 3192 | |
3193 | push ecx |
||
3194 | shr ecx, 2 |
||
3195 | rep movsd |
||
3196 | pop ecx |
||
3197 | and ecx, 11b |
||
1683 | art_zh | 3198 | jz .finish |
1 | ha | 3199 | @@: |
3200 | rep movsb |
||
3201 | |||
3202 | .finish: |
||
3203 | pop ecx edi esi |
||
3204 | .ret: |
||
3205 | ret |
||
3206 | |||
3207 | |||
3208 | align 4 |
||
3209 | |||
3210 | sys_programirq: |
||
1683 | art_zh | 3211 | ; removed |
1551 | art_zh | 3212 | mov dword [esp+32], 1 ; operation failed |
1 | ha | 3213 | ret |
3214 | |||
3215 | |||
3216 | align 4 |
||
3217 | |||
3218 | get_irq_data: |
||
1551 | art_zh | 3219 | ; removed |
1683 | art_zh | 3220 | mov dword [esp+32], -1 |
1 | ha | 3221 | ret |
3222 | |||
3223 | |||
3224 | set_io_access_rights: |
||
1551 | art_zh | 3225 | ;removed |
1 | ha | 3226 | ret |
1551 | art_zh | 3227 | |
1 | ha | 3228 | r_f_port_area: |
1551 | art_zh | 3229 | ; removed; always returns 0 |
1 | ha | 3230 | xor eax, eax |
3231 | ret |
||
3232 | |||
3233 | |||
3234 | reserve_free_irq: |
||
765 | Rus | 3235 | xor esi, esi |
3236 | inc esi |
||
3237 | cmp ecx, 16 |
||
3238 | jae ril1 |
||
1 | ha | 3239 | |
769 | Rus | 3240 | push ecx |
765 | Rus | 3241 | lea ecx, [irq_owner + 4 * ecx] |
3242 | mov edx, [ecx] |
||
3243 | mov eax, [TASK_BASE] |
||
3244 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 3245 | pop eax |
765 | Rus | 3246 | dec ebx |
3247 | jnz reserve_irq |
||
1 | ha | 3248 | |
765 | Rus | 3249 | cmp edx, edi |
3250 | jne ril1 |
||
3251 | dec esi |
||
3252 | mov [ecx], esi |
||
3253 | |||
3254 | jmp ril1 |
||
3255 | |||
1 | ha | 3256 | reserve_irq: |
765 | Rus | 3257 | cmp dword [ecx], 0 |
3258 | jne ril1 |
||
1 | ha | 3259 | |
769 | Rus | 3260 | mov ebx, [f_irqs + 4 * eax] |
3261 | |||
774 | Rus | 3262 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 3263 | |
765 | Rus | 3264 | mov [ecx], edi |
769 | Rus | 3265 | |
765 | Rus | 3266 | dec esi |
1 | ha | 3267 | ril1: |
765 | Rus | 3268 | mov [esp+32], esi ; return in eax |
1 | ha | 3269 | ret |
3270 | |||
769 | Rus | 3271 | iglobal |
3272 | f_irqs: |
||
3273 | dd 0x0 |
||
3274 | dd 0x0 |
||
3275 | dd p_irq2 |
||
3276 | dd p_irq3 |
||
3277 | dd p_irq4 |
||
3278 | dd p_irq5 |
||
3279 | dd p_irq6 |
||
3280 | dd p_irq7 |
||
3281 | dd p_irq8 |
||
3282 | dd p_irq9 |
||
3283 | dd p_irq10 |
||
3284 | dd p_irq11 |
||
3285 | dd 0x0 |
||
3286 | dd 0x0 |
||
3287 | dd p_irq14 |
||
3288 | dd p_irq15 |
||
3289 | |||
3290 | endg |
||
3291 | |||
1 | ha | 3292 | drawbackground: |
33 | mario79 | 3293 | inc [mouse_pause] |
1859 | art_zh | 3294 | ; cmp [BgrDrawMode],dword 1 |
3295 | ; jne bgrstr |
||
3296 | ; call vesa20_drawbackground_tiled |
||
3297 | call drawbackground |
||
33 | mario79 | 3298 | dec [mouse_pause] |
36 | mario79 | 3299 | call [draw_pointer] |
1 | ha | 3300 | ret |
1859 | art_zh | 3301 | ; bgrstr: |
3302 | ; call vesa20_drawbackground_stretch |
||
3303 | ; dec [mouse_pause] |
||
3304 | ; call [draw_pointer] |
||
3305 | ; ret |
||
1 | ha | 3306 | |
1859 | art_zh | 3307 | ; ==================================================================== |
75 | diamond | 3308 | align 4 |
1859 | art_zh | 3309 | syscall_putimage: ; PutImage = SysFn07 |
1 | ha | 3310 | sys_putimage: |
1859 | art_zh | 3311 | test ecx,0x80008000 ; ecx = { SizeX | SizeY } |
3312 | jnz .exit ; edx = { OrigX | OrigY } |
||
3313 | test ecx,0x0000FFFF ; ebx points to the 24bpp-image |
||
53 | mikedld | 3314 | jz .exit |
3315 | test ecx,0xFFFF0000 |
||
3316 | jnz @f |
||
3317 | .exit: |
||
3318 | ret |
||
3319 | @@: |
||
1859 | art_zh | 3320 | push edi |
1683 | art_zh | 3321 | mov edi,[current_slot] |
3322 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3323 | rol edx,16 |
||
3324 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
1859 | art_zh | 3325 | pop edi |
1683 | art_zh | 3326 | rol edx,16 |
1859 | art_zh | 3327 | .forced: ; called from gui/skincode.inc [215] |
3328 | push esi |
||
3329 | mov esi, ecx |
||
3330 | shr esi, 16 ; SizeX |
||
3331 | lea esi, [esi*2+esi] ; 3 bytes per pixel |
||
3332 | mov [img_buf_line_size], esi |
||
3333 | mov [img_draw_core_fn], draw_core_24bpp |
||
3334 | mov [img_draw_edge_fn], draw_edge_24bpp |
||
3335 | mov [img_bytes_per_pix], 3 |
||
3336 | pop esi |
||
3337 | |||
3338 | sys_putimage_bpp: ; only called from sys_putimage_palette |
||
1683 | art_zh | 3339 | inc [mouse_pause] |
1859 | art_zh | 3340 | call _putimage |
1683 | art_zh | 3341 | dec [mouse_pause] |
3342 | jmp [draw_pointer] |
||
1859 | art_zh | 3343 | |
3344 | |||
1495 | Lrz | 3345 | align 4 |
1859 | art_zh | 3346 | sys_putimage_palette: ; sysFn 65 |
283 | diamond | 3347 | ; ebx = pointer to image |
3348 | ; ecx = [xsize]*65536 + [ysize] |
||
3349 | ; edx = [xstart]*65536 + [ystart] |
||
1859 | art_zh | 3350 | ; esi = number of bits per pixel, must be 1, 8, 24 or 32 |
283 | diamond | 3351 | ; edi = pointer to palette |
1859 | art_zh | 3352 | ; ebp = line offset |
1683 | art_zh | 3353 | mov eax, [CURRENT_TASK] |
3354 | shl eax, 8 |
||
3355 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3356 | rol edx, 16 |
||
3357 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3358 | rol edx, 16 |
||
283 | diamond | 3359 | .forced: |
1859 | art_zh | 3360 | mov [img_palette], edi |
3361 | mov eax, esi |
||
3362 | cmp eax, 32 ;>32bpp (stupid call) |
||
3363 | ja .exit |
||
3364 | shr al, 3 ; 0=1bpp, other lo-pix modes not supported |
||
3365 | push esi |
||
3366 | mov [img_bytes_per_pix], eax |
||
3367 | mov esi, [eax*4 + img_core_proc_0] |
||
3368 | mov [img_draw_core_fn], esi |
||
3369 | mov esi, [eax*4 + img_edge_proc_0] |
||
3370 | mov [img_draw_edge_fn], esi |
||
3371 | mov esi, ecx |
||
3372 | shr esi, 16 ; esi = SizeX |
||
3373 | or al, al |
||
3374 | jz .1bpp |
||
3375 | imul esi, eax |
||
3376 | jmp .done |
||
3377 | .1bpp: |
||
3378 | add esi, 7 |
||
3379 | shr esi, 3 ; 8 pixels per byte |
||
3380 | .done: |
||
3381 | add esi, ebp ; + line offset |
||
3382 | mov [img_buf_line_size], esi |
||
3383 | pop esi |
||
3384 | jmp _putimage ;<<< sys_putimage_bpp |
||
3385 | .exit: |
||
3386 | ret |
||
283 | diamond | 3387 | |
1859 | art_zh | 3388 | align 4 |
3389 | img_core_proc_0 dd draw_core_1bpp |
||
3390 | img_core_proc_1 dd draw_core_8bpp |
||
3391 | img_core_proc_2 dd draw_core_16bpp |
||
3392 | img_core_proc_3 dd draw_core_24bpp |
||
3393 | img_core_proc_4 dd draw_core_32bpp |
||
911 | diamond | 3394 | |
1859 | art_zh | 3395 | img_edge_proc_0 dd draw_edge_1bpp |
3396 | img_edge_proc_1 dd draw_edge_8bpp |
||
3397 | img_edge_proc_2 dd draw_edge_16bpp |
||
3398 | img_edge_proc_3 dd draw_edge_24bpp |
||
3399 | img_edge_proc_4 dd draw_edge_32bpp |
||
283 | diamond | 3400 | |
1859 | art_zh | 3401 | ; ================================================== |
1 | ha | 3402 | ; eax x beginning |
3403 | ; ebx y beginning |
||
3404 | ; ecx x end |
||
1859 | art_zh | 3405 | ; edx y end |
1 | ha | 3406 | ; edi color |
3407 | |||
3408 | __sys_drawbar: |
||
1683 | art_zh | 3409 | mov esi,[current_slot] |
3410 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3411 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3412 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3413 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3414 | .forced: |
33 | mario79 | 3415 | inc [mouse_pause] |
1859 | art_zh | 3416 | ; dbv20: |
1 | ha | 3417 | call vesa20_drawbar |
33 | mario79 | 3418 | dec [mouse_pause] |
1859 | art_zh | 3419 | jmp [draw_pointer] |
1 | ha | 3420 | |
3421 | |||
3422 | kb_read: |
||
1683 | art_zh | 3423 | push ecx edx |
1 | ha | 3424 | |
1683 | art_zh | 3425 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3426 | kr_loop: |
1683 | art_zh | 3427 | in al,0x64 |
3428 | test al,1 |
||
3429 | jnz kr_ready |
||
3430 | loop kr_loop |
||
3431 | mov ah,1 |
||
3432 | jmp kr_exit |
||
1 | ha | 3433 | kr_ready: |
1683 | art_zh | 3434 | push ecx |
3435 | mov ecx,32 |
||
1 | ha | 3436 | kr_delay: |
1683 | art_zh | 3437 | loop kr_delay |
3438 | pop ecx |
||
3439 | in al,0x60 |
||
3440 | xor ah,ah |
||
1 | ha | 3441 | kr_exit: |
3442 | |||
1683 | art_zh | 3443 | pop edx ecx |
1 | ha | 3444 | |
1683 | art_zh | 3445 | ret |
1 | ha | 3446 | |
3447 | |||
3448 | kb_write: |
||
3449 | |||
1683 | art_zh | 3450 | push ecx edx |
1 | ha | 3451 | |
1683 | art_zh | 3452 | mov dl,al |
3453 | in al,0x60 |
||
3454 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3455 | kw_loop: |
1683 | art_zh | 3456 | in al,0x64 |
3457 | test al,2 |
||
3458 | jz kw_ok |
||
3459 | loop kw_loop |
||
3460 | mov ah,1 |
||
3461 | jmp kw_exit |
||
1 | ha | 3462 | kw_ok: |
1683 | art_zh | 3463 | mov al,dl |
3464 | out 0x60,al |
||
3465 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3466 | kw_loop3: |
1683 | art_zh | 3467 | in al,0x64 |
3468 | test al,2 |
||
3469 | jz kw_ok3 |
||
3470 | loop kw_loop3 |
||
3471 | mov ah,1 |
||
3472 | jmp kw_exit |
||
1 | ha | 3473 | kw_ok3: |
1683 | art_zh | 3474 | mov ah,8 |
1 | ha | 3475 | kw_loop4: |
1683 | art_zh | 3476 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3477 | kw_loop5: |
1683 | art_zh | 3478 | in al,0x64 |
3479 | test al,1 |
||
3480 | jnz kw_ok4 |
||
3481 | loop kw_loop5 |
||
3482 | dec ah |
||
3483 | jnz kw_loop4 |
||
1 | ha | 3484 | kw_ok4: |
1683 | art_zh | 3485 | xor ah,ah |
1 | ha | 3486 | kw_exit: |
3487 | |||
1683 | art_zh | 3488 | pop edx ecx |
1 | ha | 3489 | |
1683 | art_zh | 3490 | ret |
1 | ha | 3491 | |
3492 | |||
3493 | kb_cmd: |
||
3494 | |||
1683 | art_zh | 3495 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3496 | c_wait: |
1683 | art_zh | 3497 | in al,0x64 |
3498 | test al,2 |
||
3499 | jz c_send |
||
3500 | loop c_wait |
||
3501 | jmp c_error |
||
1 | ha | 3502 | c_send: |
1683 | art_zh | 3503 | mov al,bl |
3504 | out 0x64,al |
||
3505 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3506 | c_accept: |
1683 | art_zh | 3507 | in al,0x64 |
3508 | test al,2 |
||
3509 | jz c_ok |
||
3510 | loop c_accept |
||
1 | ha | 3511 | c_error: |
1683 | art_zh | 3512 | mov ah,1 |
3513 | jmp c_exit |
||
1 | ha | 3514 | c_ok: |
1683 | art_zh | 3515 | xor ah,ah |
1 | ha | 3516 | c_exit: |
1683 | art_zh | 3517 | ret |
1 | ha | 3518 | |
3519 | |||
3520 | setmouse: ; set mousepicture -pointer |
||
1683 | art_zh | 3521 | ; ps2 mouse enable |
1 | ha | 3522 | |
381 | serge | 3523 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 3524 | |
3525 | cli |
||
3526 | |||
3527 | ret |
||
3528 | |||
1055 | Galkov | 3529 | if used _rdtsc |
1 | ha | 3530 | _rdtsc: |
164 | serge | 3531 | bt [cpu_caps], CAPS_TSC |
3532 | jnc ret_rdtsc |
||
1 | ha | 3533 | rdtsc |
3534 | ret |
||
3535 | ret_rdtsc: |
||
3536 | mov edx,0xffffffff |
||
3537 | mov eax,0xffffffff |
||
3538 | ret |
||
1055 | Galkov | 3539 | end if |
1 | ha | 3540 | |
3541 | rerouteirqs: |
||
3542 | |||
1683 | art_zh | 3543 | cli |
1 | ha | 3544 | |
1683 | art_zh | 3545 | mov al,0x11 ; icw4, edge triggered |
3546 | out 0x20,al |
||
3547 | call pic_delay |
||
3548 | out 0xA0,al |
||
3549 | call pic_delay |
||
1 | ha | 3550 | |
1683 | art_zh | 3551 | mov al,0x20 ; generate 0x20 + |
3552 | out 0x21,al |
||
3553 | call pic_delay |
||
3554 | mov al,0x28 ; generate 0x28 + |
||
3555 | out 0xA1,al |
||
3556 | call pic_delay |
||
1 | ha | 3557 | |
1683 | art_zh | 3558 | mov al,0x04 ; slave at irq2 |
3559 | out 0x21,al |
||
3560 | call pic_delay |
||
3561 | mov al,0x02 ; at irq9 |
||
3562 | out 0xA1,al |
||
3563 | call pic_delay |
||
1 | ha | 3564 | |
1683 | art_zh | 3565 | mov al,0x01 ; 8086 mode |
3566 | out 0x21,al |
||
3567 | call pic_delay |
||
3568 | out 0xA1,al |
||
3569 | call pic_delay |
||
1 | ha | 3570 | |
1683 | art_zh | 3571 | mov al,255 ; mask all irq's |
3572 | out 0xA1,al |
||
3573 | call pic_delay |
||
3574 | out 0x21,al |
||
3575 | call pic_delay |
||
1 | ha | 3576 | |
1683 | art_zh | 3577 | mov ecx,0x1000 |
3578 | cld |
||
3579 | picl1: call pic_delay |
||
3580 | loop picl1 |
||
1 | ha | 3581 | |
1683 | art_zh | 3582 | mov al,255 ; mask all irq's |
3583 | out 0xA1,al |
||
3584 | call pic_delay |
||
3585 | out 0x21,al |
||
3586 | call pic_delay |
||
1 | ha | 3587 | |
1683 | art_zh | 3588 | cli |
1 | ha | 3589 | |
1683 | art_zh | 3590 | ret |
1 | ha | 3591 | |
3592 | |||
3593 | pic_delay: |
||
3594 | |||
1683 | art_zh | 3595 | jmp pdl1 |
3596 | pdl1: ret |
||
1 | ha | 3597 | |
3598 | |||
3599 | sys_msg_board_str: |
||
3600 | |||
3601 | pushad |
||
3602 | @@: |
||
3603 | cmp [esi],byte 0 |
||
3604 | je @f |
||
3605 | mov eax,1 |
||
3606 | movzx ebx,byte [esi] |
||
3607 | call sys_msg_board |
||
3608 | inc esi |
||
3609 | jmp @b |
||
3610 | @@: |
||
3611 | popad |
||
3612 | ret |
||
3613 | |||
709 | diamond | 3614 | sys_msg_board_byte: |
3615 | ; in: al = byte to display |
||
3616 | ; out: nothing |
||
3617 | ; destroys: nothing |
||
1683 | art_zh | 3618 | pushad |
3619 | mov ecx, 2 |
||
3620 | shl eax, 24 |
||
3621 | jmp @f |
||
709 | diamond | 3622 | |
3623 | sys_msg_board_word: |
||
3624 | ; in: ax = word to display |
||
3625 | ; out: nothing |
||
3626 | ; destroys: nothing |
||
1683 | art_zh | 3627 | pushad |
3628 | mov ecx, 4 |
||
3629 | shl eax, 16 |
||
3630 | jmp @f |
||
709 | diamond | 3631 | |
3632 | sys_msg_board_dword: |
||
3633 | ; in: eax = dword to display |
||
3634 | ; out: nothing |
||
3635 | ; destroys: nothing |
||
1683 | art_zh | 3636 | pushad |
3637 | mov ecx, 8 |
||
709 | diamond | 3638 | @@: |
1683 | art_zh | 3639 | push ecx |
3640 | rol eax, 4 |
||
3641 | push eax |
||
3642 | and al, 0xF |
||
3643 | cmp al, 10 |
||
3644 | sbb al, 69h |
||
3645 | das |
||
3646 | mov bl, al |
||
3647 | xor eax, eax |
||
3648 | inc eax |
||
3649 | call sys_msg_board |
||
3650 | pop eax |
||
3651 | pop ecx |
||
3652 | loop @b |
||
3653 | popad |
||
3654 | ret |
||
709 | diamond | 3655 | |
1 | ha | 3656 | uglobal |
373 | mikedld | 3657 | msg_board_data: times 4096 db 0 |
1 | ha | 3658 | msg_board_count dd 0x0 |
3659 | endg |
||
3660 | |||
3661 | sys_msg_board: |
||
3662 | |||
3663 | ; eax=1 : write : bl byte to write |
||
3664 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
3665 | |||
1683 | art_zh | 3666 | mov ecx, [msg_board_count] |
3667 | cmp eax, 1 |
||
3668 | jne .smbl1 |
||
1 | ha | 3669 | |
1043 | hidnplayr | 3670 | if defined debug_com_base |
1 | ha | 3671 | |
1683 | art_zh | 3672 | push dx ax |
1043 | hidnplayr | 3673 | |
1683 | art_zh | 3674 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
3675 | mov dx, debug_com_base+5 |
||
3676 | in al, dx |
||
3677 | test al, 1 shl 5 |
||
3678 | jz @r |
||
1043 | hidnplayr | 3679 | |
1683 | art_zh | 3680 | mov dx, debug_com_base ; Output the byte |
3681 | mov al, bl |
||
3682 | out dx, al |
||
1043 | hidnplayr | 3683 | |
1683 | art_zh | 3684 | pop ax dx |
1043 | hidnplayr | 3685 | |
3686 | end if |
||
3687 | |||
1683 | art_zh | 3688 | mov [msg_board_data+ecx],bl |
3689 | inc ecx |
||
3690 | and ecx, 4095 |
||
3691 | mov [msg_board_count], ecx |
||
3692 | mov [check_idle_semaphore], 5 |
||
3693 | ret |
||
671 | Ghost | 3694 | .smbl1: |
1683 | art_zh | 3695 | cmp eax, 2 |
3696 | jne .smbl2 |
||
3697 | test ecx, ecx |
||
3698 | jz .smbl21 |
||
3699 | mov eax, msg_board_data+1 |
||
3700 | mov ebx, msg_board_data |
||
3701 | movzx edx, byte [ebx] |
||
3702 | call memmove |
||
3703 | dec [msg_board_count] |
||
3704 | mov [esp + 36], edx ;eax |
||
3705 | mov [esp + 24], dword 1 |
||
3706 | ret |
||
671 | Ghost | 3707 | .smbl21: |
1683 | art_zh | 3708 | mov [esp+36], ecx |
3709 | mov [esp+24], ecx |
||
671 | Ghost | 3710 | .smbl2: |
1683 | art_zh | 3711 | ret |
1 | ha | 3712 | |
1494 | Lrz | 3713 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3714 | ;; 66 sys function. ;; |
||
3715 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
3716 | ;; out eax ;; |
||
3717 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3718 | iglobal |
||
3719 | align 4 |
||
3720 | f66call: |
||
1683 | art_zh | 3721 | dd sys_process_def.1 ; 1 = set keyboard mode |
3722 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
3723 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
3724 | dd sys_process_def.4 |
||
3725 | dd sys_process_def.5 |
||
1494 | Lrz | 3726 | endg |
1 | ha | 3727 | |
3728 | |||
1494 | Lrz | 3729 | |
3730 | |||
1 | ha | 3731 | sys_process_def: |
1494 | Lrz | 3732 | dec ebx |
3733 | cmp ebx,5 |
||
3734 | jae .not_support ;if >=6 then or eax,-1 |
||
3735 | |||
1683 | art_zh | 3736 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 3737 | jmp dword [f66call+ebx*4] |
1 | ha | 3738 | |
1494 | Lrz | 3739 | .not_support: |
3740 | or eax,-1 |
||
3741 | ret |
||
1 | ha | 3742 | |
1494 | Lrz | 3743 | .1: |
1 | ha | 3744 | shl edi,8 |
1494 | Lrz | 3745 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 3746 | |
3747 | ret |
||
3748 | |||
1494 | Lrz | 3749 | .2: ; 2 = get keyboard mode |
1 | ha | 3750 | shl edi,8 |
380 | serge | 3751 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 3752 | mov [esp+32],eax |
1 | ha | 3753 | ret |
3754 | ; xor eax,eax |
||
3755 | ; movzx eax,byte [shift] |
||
3756 | ; movzx ebx,byte [ctrl] |
||
3757 | ; shl ebx,2 |
||
3758 | ; add eax,ebx |
||
3759 | ; movzx ebx,byte [alt] |
||
3760 | ; shl ebx,3 |
||
3761 | ; add eax,ebx |
||
1494 | Lrz | 3762 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 3763 | ;// mike.dld [ |
3764 | mov eax, [kb_state] |
||
3765 | ;// mike.dld ] |
||
1494 | Lrz | 3766 | mov [esp+32],eax |
1 | ha | 3767 | ret |
3768 | |||
1494 | Lrz | 3769 | .4: |
1683 | art_zh | 3770 | mov eax, hotkey_list |
92 | diamond | 3771 | @@: |
1683 | art_zh | 3772 | cmp dword [eax+8], 0 |
3773 | jz .found_free |
||
3774 | add eax, 16 |
||
3775 | cmp eax, hotkey_list+16*256 |
||
3776 | jb @b |
||
3777 | mov dword [esp+32], 1 |
||
3778 | ret |
||
92 | diamond | 3779 | .found_free: |
1683 | art_zh | 3780 | mov [eax+8], edi |
3781 | mov [eax+4], edx |
||
3782 | movzx ecx, cl |
||
3783 | lea ecx, [hotkey_scancodes+ecx*4] |
||
3784 | mov edx, [ecx] |
||
3785 | mov [eax], edx |
||
3786 | mov [ecx], eax |
||
3787 | mov [eax+12], ecx |
||
3788 | jecxz @f |
||
3789 | mov [edx+12], eax |
||
92 | diamond | 3790 | @@: |
1683 | art_zh | 3791 | and dword [esp+32], 0 |
3792 | ret |
||
92 | diamond | 3793 | |
1494 | Lrz | 3794 | .5: |
1683 | art_zh | 3795 | movzx ebx, cl |
3796 | lea ebx, [hotkey_scancodes+ebx*4] |
||
3797 | mov eax, [ebx] |
||
92 | diamond | 3798 | .scan: |
1683 | art_zh | 3799 | test eax, eax |
3800 | jz .notfound |
||
3801 | cmp [eax+8], edi |
||
3802 | jnz .next |
||
3803 | cmp [eax+4], edx |
||
3804 | jz .found |
||
92 | diamond | 3805 | .next: |
1683 | art_zh | 3806 | mov eax, [eax] |
3807 | jmp .scan |
||
92 | diamond | 3808 | .notfound: |
1683 | art_zh | 3809 | mov dword [esp+32], 1 |
3810 | ret |
||
92 | diamond | 3811 | .found: |
1683 | art_zh | 3812 | mov ecx, [eax] |
3813 | jecxz @f |
||
3814 | mov edx, [eax+12] |
||
3815 | mov [ecx+12], edx |
||
92 | diamond | 3816 | @@: |
1683 | art_zh | 3817 | mov ecx, [eax+12] |
3818 | mov edx, [eax] |
||
3819 | mov [ecx], edx |
||
3820 | xor edx, edx |
||
3821 | mov [eax+4], edx |
||
3822 | mov [eax+8], edx |
||
3823 | mov [eax+12], edx |
||
3824 | mov [eax], edx |
||
3825 | mov [esp+32], edx |
||
3826 | ret |
||
92 | diamond | 3827 | |
1497 | Lrz | 3828 | |
3829 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3830 | ;; 61 sys function. ;; |
||
3831 | ;; in eax=61,ebx in [1..3] ;; |
||
3832 | ;; out eax ;; |
||
3833 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3834 | iglobal |
||
1 | ha | 3835 | align 4 |
1497 | Lrz | 3836 | f61call: |
1683 | art_zh | 3837 | dd sys_gs.1 ; resolution |
3838 | dd sys_gs.2 ; bits per pixel |
||
3839 | dd sys_gs.3 ; bytes per scanline |
||
1497 | Lrz | 3840 | endg |
1 | ha | 3841 | |
1497 | Lrz | 3842 | |
3843 | align 4 |
||
3844 | |||
1683 | art_zh | 3845 | sys_gs: ; direct screen access |
1497 | Lrz | 3846 | dec ebx |
3847 | cmp ebx,2 |
||
3848 | ja .not_support |
||
3849 | jmp dword [f61call+ebx*4] |
||
3850 | .not_support: |
||
3851 | or [esp+32],dword -1 |
||
1683 | art_zh | 3852 | ret |
1 | ha | 3853 | |
1497 | Lrz | 3854 | |
1683 | art_zh | 3855 | .1: ; resolution |
753 | serge | 3856 | mov eax,[Screen_Max_X] |
1 | ha | 3857 | shl eax,16 |
753 | serge | 3858 | mov ax,[Screen_Max_Y] |
1 | ha | 3859 | add eax,0x00010001 |
1497 | Lrz | 3860 | mov [esp+32],eax |
1 | ha | 3861 | ret |
1497 | Lrz | 3862 | .2: ; bits per pixel |
381 | serge | 3863 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 3864 | mov [esp+32],eax |
1 | ha | 3865 | ret |
1683 | art_zh | 3866 | .3: ; bytes per scanline |
381 | serge | 3867 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 3868 | mov [esp+32],eax |
1 | ha | 3869 | ret |
3870 | |||
3871 | align 4 ; system functions |
||
3872 | |||
1683 | art_zh | 3873 | syscall_setpixel: ; SetPixel |
1 | ha | 3874 | |
1683 | art_zh | 3875 | mov eax, ebx |
3876 | mov ebx, ecx |
||
3877 | mov ecx, edx |
||
3878 | mov edx, [TASK_BASE] |
||
3879 | add eax, [edx-twdw+WDATA.box.left] |
||
3880 | add ebx, [edx-twdw+WDATA.box.top] |
||
3881 | mov edi, [current_slot] |
||
3882 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
3883 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
3884 | xor edi, edi ; no force |
||
684 | diamond | 3885 | ; mov edi, 1 |
1683 | art_zh | 3886 | call [_display.disable_mouse] |
3887 | jmp [putpixel] |
||
1 | ha | 3888 | |
3889 | align 4 |
||
3890 | |||
1683 | art_zh | 3891 | syscall_writetext: ; WriteText |
1 | ha | 3892 | |
1683 | art_zh | 3893 | mov eax,[TASK_BASE] |
3894 | mov ebp,[eax-twdw+WDATA.box.left] |
||
3895 | push esi |
||
3896 | mov esi,[current_slot] |
||
3897 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
3898 | shl ebp,16 |
||
3899 | add ebp,[eax-twdw+WDATA.box.top] |
||
3900 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
3901 | pop esi |
||
3902 | add ebx,ebp |
||
3903 | mov eax,edi |
||
3904 | xor edi,edi |
||
3905 | jmp dtext |
||
1 | ha | 3906 | |
3907 | align 4 |
||
3908 | |||
1683 | art_zh | 3909 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 3910 | |
1683 | art_zh | 3911 | mov eax, ebx |
3912 | mov ebx, ecx |
||
3913 | mov ecx, edx |
||
3914 | mov edx, esi |
||
3915 | mov esi, 12 |
||
3916 | call fileread |
||
3917 | mov [esp+32], eax |
||
3918 | ret |
||
1 | ha | 3919 | |
3920 | align 4 |
||
3921 | |||
1683 | art_zh | 3922 | syscall_drawrect: ; DrawRect |
1 | ha | 3923 | |
1683 | art_zh | 3924 | mov edi, edx ; color + gradient |
3925 | and edi, 0x80FFFFFF |
||
3926 | test bx, bx ; x.size |
||
3927 | je .drectr |
||
3928 | test cx, cx ; y.size |
||
3929 | je .drectr |
||
1 | ha | 3930 | |
1683 | art_zh | 3931 | mov eax, ebx ; bad idea |
3932 | mov ebx, ecx |
||
1 | ha | 3933 | |
1683 | art_zh | 3934 | movzx ecx, ax ; ecx - x.size |
3935 | shr eax, 16 ; eax - x.coord |
||
3936 | movzx edx, bx ; edx - y.size |
||
3937 | shr ebx, 16 ; ebx - y.coord |
||
3938 | mov esi, [current_slot] |
||
1 | ha | 3939 | |
1683 | art_zh | 3940 | add eax, [esi + APPDATA.wnd_clientbox.left] |
3941 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
3942 | add ecx, eax |
||
3943 | add edx, ebx |
||
3944 | jmp [drawbar] |
||
671 | Ghost | 3945 | .drectr: |
1683 | art_zh | 3946 | ret |
1 | ha | 3947 | |
3948 | align 4 |
||
1683 | art_zh | 3949 | syscall_getscreensize: ; GetScreenSize |
3950 | mov ax, [Screen_Max_X] |
||
3951 | shl eax, 16 |
||
3952 | mov ax, [Screen_Max_Y] |
||
3953 | mov [esp + 32], eax |
||
3954 | ret |
||
1 | ha | 3955 | |
671 | Ghost | 3956 | align 4 |
3957 | |||
1 | ha | 3958 | |
3959 | align 4 |
||
3960 | |||
1683 | art_zh | 3961 | syscall_getpixel: ; GetPixel |
753 | serge | 3962 | mov ecx, [Screen_Max_X] |
1 | ha | 3963 | inc ecx |
671 | Ghost | 3964 | xor edx, edx |
3965 | mov eax, ebx |
||
1 | ha | 3966 | div ecx |
671 | Ghost | 3967 | mov ebx, edx |
3968 | xchg eax, ebx |
||
3969 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
3970 | mov [esp + 32], ecx |
||
1 | ha | 3971 | ret |
3972 | |||
921 | mario79 | 3973 | align 4 |
1 | ha | 3974 | |
921 | mario79 | 3975 | syscall_getarea: |
3976 | ;eax = 36 |
||
1055 | Galkov | 3977 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
3978 | ;ecx = [size x]*65536 + [size y] |
||
3979 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 3980 | pushad |
1683 | art_zh | 3981 | inc [mouse_pause] |
927 | mario79 | 3982 | ; Check of use of the hardware cursor. |
1300 | serge | 3983 | cmp [_display.disable_mouse],__sys_disable_mouse |
1683 | art_zh | 3984 | jne @f |
927 | mario79 | 3985 | ; Since the test for the coordinates of the mouse should not be used, |
3986 | ; then use the call [disable_mouse] is not possible! |
||
3987 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
3988 | jne @f |
||
3989 | pushf |
||
3990 | cli |
||
3991 | call draw_mouse_under |
||
3992 | popf |
||
3993 | mov [MOUSE_VISIBLE],dword 1 |
||
3994 | @@: |
||
921 | mario79 | 3995 | mov edi,ebx |
3996 | mov eax,edx |
||
3997 | shr eax,16 |
||
3998 | mov ebx,edx |
||
3999 | and ebx,0xffff |
||
939 | mario79 | 4000 | dec eax |
1683 | art_zh | 4001 | dec ebx |
921 | mario79 | 4002 | ; eax - x, ebx - y |
4003 | mov edx,ecx |
||
1683 | art_zh | 4004 | |
921 | mario79 | 4005 | shr ecx,16 |
4006 | and edx,0xffff |
||
4007 | mov esi,ecx |
||
4008 | ; ecx - size x, edx - size y |
||
1683 | art_zh | 4009 | |
4010 | mov ebp,edx |
||
4011 | dec ebp |
||
927 | mario79 | 4012 | lea ebp,[ebp*3] |
1683 | art_zh | 4013 | |
4014 | imul ebp,esi |
||
4015 | |||
4016 | mov esi,ecx |
||
4017 | dec esi |
||
4018 | lea esi,[esi*3] |
||
4019 | |||
927 | mario79 | 4020 | add ebp,esi |
4021 | add ebp,edi |
||
4022 | |||
4023 | add ebx,edx |
||
1683 | art_zh | 4024 | |
921 | mario79 | 4025 | .start_y: |
927 | mario79 | 4026 | push ecx edx |
921 | mario79 | 4027 | .start_x: |
927 | mario79 | 4028 | push eax ebx ecx |
921 | mario79 | 4029 | add eax,ecx |
927 | mario79 | 4030 | |
921 | mario79 | 4031 | call dword [GETPIXEL] ; eax - x, ebx - y |
1683 | art_zh | 4032 | |
927 | mario79 | 4033 | mov [ebp],cx |
4034 | shr ecx,16 |
||
4035 | mov [ebp+2],cl |
||
921 | mario79 | 4036 | |
1055 | Galkov | 4037 | pop ecx ebx eax |
927 | mario79 | 4038 | sub ebp,3 |
921 | mario79 | 4039 | dec ecx |
4040 | jnz .start_x |
||
1683 | art_zh | 4041 | pop edx ecx |
4042 | dec ebx |
||
921 | mario79 | 4043 | dec edx |
4044 | jnz .start_y |
||
1683 | art_zh | 4045 | dec [mouse_pause] |
927 | mario79 | 4046 | ; Check of use of the hardware cursor. |
1300 | serge | 4047 | cmp [_display.disable_mouse],__sys_disable_mouse |
1683 | art_zh | 4048 | jne @f |
4049 | call [draw_pointer] |
||
927 | mario79 | 4050 | @@: |
921 | mario79 | 4051 | popad |
4052 | ret |
||
4053 | |||
1 | ha | 4054 | align 4 |
4055 | |||
1683 | art_zh | 4056 | syscall_drawline: ; DrawLine |
1 | ha | 4057 | |
1683 | art_zh | 4058 | mov edi, [TASK_BASE] |
4059 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4060 | mov ebp, eax |
||
4061 | mov esi, [current_slot] |
||
4062 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4063 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4064 | add ebp,ebx |
||
4065 | shl eax, 16 |
||
4066 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4067 | add eax, ebp |
||
4068 | mov ebp, ebx |
||
4069 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4070 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4071 | add ebp, ecx |
||
4072 | shl ebx, 16 |
||
4073 | xor edi, edi |
||
4074 | add ebx, ebp |
||
4075 | mov ecx, edx |
||
4076 | jmp [draw_line] |
||
1 | ha | 4077 | |
4078 | align 4 |
||
4079 | |||
1683 | art_zh | 4080 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 4081 | |
4082 | cmp ebx,16 |
||
75 | diamond | 4083 | jae .err |
742 | Rus | 4084 | |
774 | Rus | 4085 | cmp [irq_rights + 4 * ebx], dword 2 |
4086 | je .err |
||
4087 | |||
742 | Rus | 4088 | mov eax,[4 * ebx + irq_owner] |
4089 | mov [esp+32],eax |
||
4090 | |||
1 | ha | 4091 | ret |
75 | diamond | 4092 | .err: |
742 | Rus | 4093 | or dword [esp+32], -1 |
75 | diamond | 4094 | ret |
1 | ha | 4095 | |
4096 | align 4 |
||
4097 | |||
1683 | art_zh | 4098 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4099 | |
4100 | call r_f_port_area |
||
1306 | Lrz | 4101 | mov [esp+32],eax |
1 | ha | 4102 | ret |
4103 | |||
4104 | align 4 |
||
4105 | |||
1683 | art_zh | 4106 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4107 | ; eax=1 create thread |
4108 | ; |
||
4109 | ; ebx=thread start |
||
4110 | ; ecx=thread stack value |
||
4111 | ; |
||
4112 | ; on return : eax = pid |
||
1 | ha | 4113 | |
1369 | Lrz | 4114 | call new_sys_threads |
4115 | |||
4116 | mov [esp+32],eax |
||
1 | ha | 4117 | ret |
4118 | |||
4119 | align 4 |
||
4120 | |||
4121 | stack_driver_stat: |
||
4122 | |||
1683 | art_zh | 4123 | call app_stack_handler ; Stack status |
1 | ha | 4124 | |
4125 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4126 | ; call change_task ; between sent packet |
||
4127 | |||
1369 | Lrz | 4128 | mov [esp+32],eax |
1 | ha | 4129 | ret |
4130 | |||
4131 | align 4 |
||
4132 | |||
1683 | art_zh | 4133 | socket: ; Socket interface |
1 | ha | 4134 | call app_socket_handler |
4135 | |||
4136 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4137 | ; call change_task ; between sent packet |
||
4138 | |||
4139 | mov [esp+36],eax |
||
4140 | mov [esp+24],ebx |
||
4141 | ret |
||
4142 | |||
4143 | align 4 |
||
4144 | |||
1683 | art_zh | 4145 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4146 | |
379 | serge | 4147 | mov edi,[TASK_BASE] |
115 | poddubny | 4148 | add edi,TASKDATA.mem_start |
1 | ha | 4149 | add eax,[edi] |
4150 | add ecx,[edi] |
||
4151 | add edx,[edi] |
||
4152 | call file_read |
||
4153 | |||
4154 | mov [esp+36],eax |
||
4155 | mov [esp+24],ebx |
||
4156 | |||
4157 | ret |
||
4158 | |||
375 | Ghost | 4159 | paleholder: |
1683 | art_zh | 4160 | ret |
378 | serge | 4161 | |
757 | serge | 4162 | align 4 |
4163 | set_screen: |
||
1683 | art_zh | 4164 | cmp eax, [Screen_Max_X] |
4165 | jne .set |
||
709 | diamond | 4166 | |
1683 | art_zh | 4167 | cmp edx, [Screen_Max_Y] |
4168 | jne .set |
||
4169 | ret |
||
757 | serge | 4170 | .set: |
1683 | art_zh | 4171 | pushfd |
4172 | cli |
||
757 | serge | 4173 | |
1683 | art_zh | 4174 | mov [Screen_Max_X], eax |
4175 | mov [Screen_Max_Y], edx |
||
4176 | mov [BytesPerScanLine], ecx |
||
757 | serge | 4177 | |
1683 | art_zh | 4178 | mov [screen_workarea.right],eax |
4179 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4180 | |
1683 | art_zh | 4181 | push ebx |
4182 | push esi |
||
4183 | push edi |
||
1300 | serge | 4184 | |
1683 | art_zh | 4185 | pushad |
1300 | serge | 4186 | |
1683 | art_zh | 4187 | stdcall kernel_free, [_WinMapAddress] |
1300 | serge | 4188 | |
1683 | art_zh | 4189 | mov eax, [_display.width] |
1859 | art_zh | 4190 | shr eax, 1 |
4191 | shr eax, 1 |
||
4192 | mov [_WinMapWidth], eax |
||
4193 | mov eax, [_display.height] |
||
4194 | shr eax, 1 |
||
4195 | mul [_WinMapWidth] |
||
1683 | art_zh | 4196 | mov [_WinMapSize], eax |
1300 | serge | 4197 | |
1683 | art_zh | 4198 | stdcall kernel_alloc, eax |
4199 | mov [_WinMapAddress], eax |
||
4200 | test eax, eax |
||
4201 | jz .epic_fail |
||
1300 | serge | 4202 | |
1683 | art_zh | 4203 | popad |
1300 | serge | 4204 | |
1683 | art_zh | 4205 | call repos_windows |
4206 | xor eax, eax |
||
4207 | xor ebx, ebx |
||
4208 | mov ecx, [Screen_Max_X] |
||
4209 | mov edx, [Screen_Max_Y] |
||
4210 | call calculatescreen |
||
4211 | pop edi |
||
4212 | pop esi |
||
4213 | pop ebx |
||
757 | serge | 4214 | |
1683 | art_zh | 4215 | popfd |
4216 | ret |
||
757 | serge | 4217 | |
1300 | serge | 4218 | .epic_fail: |
1683 | art_zh | 4219 | hlt ; Houston, we've had a problem |
1300 | serge | 4220 | |
76 | mario79 | 4221 | ; --------------- APM --------------------- |
1330 | Lrz | 4222 | uglobal |
4223 | apm_entry dp 0 |
||
4224 | apm_vf dd 0 |
||
4225 | endg |
||
4226 | |||
1 | ha | 4227 | align 4 |
76 | mario79 | 4228 | sys_apm: |
1330 | Lrz | 4229 | xor eax,eax |
4230 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4231 | jne @f |
||
4232 | inc eax |
||
4233 | or dword [esp + 44], eax ; error |
||
4234 | add eax,7 |
||
1683 | art_zh | 4235 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
1330 | Lrz | 4236 | ret |
164 | serge | 4237 | |
465 | serge | 4238 | @@: |
1683 | art_zh | 4239 | ; xchg eax, ecx |
4240 | ; xchg ebx, ecx |
||
164 | serge | 4241 | |
1330 | Lrz | 4242 | cmp dx, 3 |
4243 | ja @f |
||
1683 | art_zh | 4244 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
1330 | Lrz | 4245 | mov eax,[apm_vf] |
4246 | mov [esp + 32], eax |
||
4247 | shr eax, 16 |
||
4248 | mov [esp + 28], eax |
||
4249 | ret |
||
78 | diamond | 4250 | |
465 | serge | 4251 | @@: |
4252 | |||
1330 | Lrz | 4253 | mov esi,[master_tab+(OS_BASE shr 20)] |
4254 | xchg [master_tab], esi |
||
4255 | push esi |
||
1683 | art_zh | 4256 | mov edi, cr3 |
4257 | mov cr3, edi ;flush TLB |
||
465 | serge | 4258 | |
1683 | art_zh | 4259 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4260 | |
1683 | art_zh | 4261 | xchg eax, [esp] |
4262 | mov [master_tab], eax |
||
4263 | mov eax, cr3 |
||
4264 | mov cr3, eax |
||
1330 | Lrz | 4265 | pop eax |
465 | serge | 4266 | |
1330 | Lrz | 4267 | mov [esp + 4 ], edi |
4268 | mov [esp + 8], esi |
||
4269 | mov [esp + 20], ebx |
||
4270 | mov [esp + 24], edx |
||
4271 | mov [esp + 28], ecx |
||
4272 | mov [esp + 32], eax |
||
4273 | setc al |
||
4274 | and [esp + 44], byte 0xfe |
||
4275 | or [esp + 44], al |
||
4276 | ret |
||
76 | mario79 | 4277 | ; ----------------------------------------- |
1 | ha | 4278 | |
76 | mario79 | 4279 | align 4 |
4280 | |||
1683 | art_zh | 4281 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4282 | mov [esp + 32], dword -1 |
1 | ha | 4283 | ret |
4284 | |||
465 | serge | 4285 | align 4 |
1683 | art_zh | 4286 | system_shutdown: ; shut down the system |
1 | ha | 4287 | |
1683 | art_zh | 4288 | cmp byte [BOOT_VAR+0x9030], 1 |
4289 | jne @F |
||
4290 | ret |
||
465 | serge | 4291 | @@: |
1683 | art_zh | 4292 | call stop_all_services |
1 | ha | 4293 | |
465 | serge | 4294 | yes_shutdown_param: |
1683 | art_zh | 4295 | cli |
1 | ha | 4296 | |
1683 | art_zh | 4297 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4298 | push 12 |
||
4299 | pop esi |
||
4300 | xor ebx,ebx |
||
4301 | or ecx,-1 |
||
4302 | mov edx, OS_BASE+0x70000 |
||
4303 | call fileread |
||
1 | ha | 4304 | |
1683 | art_zh | 4305 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4306 | mov edi,OS_BASE+0x40000 |
||
4307 | mov ecx,1000 |
||
4308 | rep movsb |
||
1 | ha | 4309 | |
1683 | art_zh | 4310 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
4311 | mov edi, OS_BASE |
||
4312 | mov ecx,0x10000/4 |
||
4313 | cld |
||
4314 | rep movsd |
||
1 | ha | 4315 | |
1683 | art_zh | 4316 | call restorefatchain |
1 | ha | 4317 | |
1683 | art_zh | 4318 | mov al, 0xFF |
4319 | out 0x21, al |
||
4320 | out 0xA1, al |
||
1 | ha | 4321 | |
1085 | diamond | 4322 | if 0 |
1683 | art_zh | 4323 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4324 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4325 | |
1683 | art_zh | 4326 | mov al,0x0F |
4327 | out 0x70,al |
||
4328 | mov al,0x05 |
||
4329 | out 0x71,al |
||
1 | ha | 4330 | |
1683 | art_zh | 4331 | mov al,0xFE |
4332 | out 0x64,al |
||
709 | diamond | 4333 | |
1683 | art_zh | 4334 | hlt |
4335 | jmp $-1 |
||
1 | ha | 4336 | |
709 | diamond | 4337 | else |
1683 | art_zh | 4338 | cmp byte [OS_BASE + 0x9030], 2 |
4339 | jnz no_acpi_power_off |
||
1 | ha | 4340 | |
709 | diamond | 4341 | ; scan for RSDP |
4342 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1683 | art_zh | 4343 | movzx eax, word [OS_BASE + 0x40E] |
4344 | shl eax, 4 |
||
4345 | jz @f |
||
4346 | mov ecx, 1024/16 |
||
4347 | call scan_rsdp |
||
4348 | jnc .rsdp_found |
||
709 | diamond | 4349 | @@: |
4350 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1683 | art_zh | 4351 | mov eax, 0xE0000 |
4352 | mov ecx, 0x2000 |
||
4353 | call scan_rsdp |
||
4354 | jc no_acpi_power_off |
||
709 | diamond | 4355 | .rsdp_found: |
1683 | art_zh | 4356 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4357 | mov ebp, [ipc_tmp] |
||
4358 | stdcall map_page, ebp, esi, PG_MAP |
||
4359 | lea eax, [esi+1000h] |
||
4360 | lea edx, [ebp+1000h] |
||
4361 | stdcall map_page, edx, eax, PG_MAP |
||
4362 | and esi, 0xFFF |
||
4363 | add esi, ebp |
||
4364 | cmp dword [esi], 'RSDT' |
||
4365 | jnz no_acpi_power_off |
||
4366 | mov ecx, [esi+4] |
||
4367 | sub ecx, 24h |
||
4368 | jbe no_acpi_power_off |
||
4369 | shr ecx, 2 |
||
4370 | add esi, 24h |
||
709 | diamond | 4371 | .scan_fadt: |
1683 | art_zh | 4372 | lodsd |
4373 | mov ebx, eax |
||
4374 | lea eax, [ebp+2000h] |
||
4375 | stdcall map_page, eax, ebx, PG_MAP |
||
4376 | lea eax, [ebp+3000h] |
||
4377 | add ebx, 0x1000 |
||
4378 | stdcall map_page, eax, ebx, PG_MAP |
||
4379 | and ebx, 0xFFF |
||
4380 | lea ebx, [ebx+ebp+2000h] |
||
4381 | cmp dword [ebx], 'FACP' |
||
4382 | jz .fadt_found |
||
4383 | loop .scan_fadt |
||
4384 | jmp no_acpi_power_off |
||
709 | diamond | 4385 | .fadt_found: |
4386 | ; ebx is linear address of FADT |
||
1683 | art_zh | 4387 | mov edi, [ebx+40] ; physical address of the DSDT |
4388 | lea eax, [ebp+4000h] |
||
4389 | stdcall map_page, eax, edi, PG_MAP |
||
4390 | lea eax, [ebp+5000h] |
||
4391 | lea esi, [edi+0x1000] |
||
4392 | stdcall map_page, eax, esi, PG_MAP |
||
4393 | and esi, 0xFFF |
||
4394 | sub edi, esi |
||
4395 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4396 | jnz no_acpi_power_off |
||
4397 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4398 | sub eax, 36+4 |
||
4399 | jbe no_acpi_power_off |
||
4400 | add esi, 36 |
||
1085 | diamond | 4401 | .scan_dsdt: |
1683 | art_zh | 4402 | cmp dword [esi+ebp+4000h], '_S5_' |
4403 | jnz .scan_dsdt_cont |
||
4404 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4405 | jnz .scan_dsdt_cont |
||
4406 | mov dl, [esi+ebp+4000h+6] |
||
4407 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4408 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4409 | ja .scan_dsdt_cont |
||
4410 | cmp dl, 1 |
||
4411 | jb .scan_dsdt_cont |
||
4412 | lea esi, [esi+ebp+4000h+7] |
||
4413 | xor ecx, ecx |
||
4414 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4415 | jz @f |
||
4416 | cmp byte [esi], 0xA |
||
4417 | jnz no_acpi_power_off |
||
4418 | inc esi |
||
4419 | mov cl, [esi] |
||
1085 | diamond | 4420 | @@: |
1683 | art_zh | 4421 | inc esi |
4422 | cmp dl, 2 |
||
4423 | jb @f |
||
4424 | cmp byte [esi], 0 |
||
4425 | jz @f |
||
4426 | cmp byte [esi], 0xA |
||
4427 | jnz no_acpi_power_off |
||
4428 | inc esi |
||
4429 | mov ch, [esi] |
||
1085 | diamond | 4430 | @@: |
1683 | art_zh | 4431 | jmp do_acpi_power_off |
1085 | diamond | 4432 | .scan_dsdt_cont: |
1683 | art_zh | 4433 | inc esi |
4434 | cmp esi, 0x1000 |
||
4435 | jb @f |
||
4436 | sub esi, 0x1000 |
||
4437 | add edi, 0x1000 |
||
4438 | push eax |
||
4439 | lea eax, [ebp+4000h] |
||
4440 | stdcall map_page, eax, edi, PG_MAP |
||
4441 | push PG_MAP |
||
4442 | lea eax, [edi+1000h] |
||
4443 | push eax |
||
4444 | lea eax, [ebp+5000h] |
||
4445 | push eax |
||
4446 | stdcall map_page |
||
4447 | pop eax |
||
1085 | diamond | 4448 | @@: |
1683 | art_zh | 4449 | dec eax |
4450 | jnz .scan_dsdt |
||
4451 | jmp no_acpi_power_off |
||
1085 | diamond | 4452 | do_acpi_power_off: |
1683 | art_zh | 4453 | mov edx, [ebx+48] |
4454 | test edx, edx |
||
4455 | jz .nosmi |
||
4456 | mov al, [ebx+52] |
||
4457 | out dx, al |
||
4458 | mov edx, [ebx+64] |
||
709 | diamond | 4459 | @@: |
1683 | art_zh | 4460 | in ax, dx |
4461 | test al, 1 |
||
4462 | jz @b |
||
709 | diamond | 4463 | .nosmi: |
1683 | art_zh | 4464 | and cx, 0x0707 |
4465 | shl cx, 2 |
||
4466 | or cx, 0x2020 |
||
4467 | mov edx, [ebx+64] |
||
4468 | in ax, dx |
||
4469 | and ax, 203h |
||
4470 | or ah, cl |
||
4471 | out dx, ax |
||
4472 | mov edx, [ebx+68] |
||
4473 | test edx, edx |
||
4474 | jz @f |
||
4475 | in ax, dx |
||
4476 | and ax, 203h |
||
4477 | or ah, ch |
||
4478 | out dx, ax |
||
709 | diamond | 4479 | @@: |
1683 | art_zh | 4480 | jmp $ |
709 | diamond | 4481 | |
4482 | |||
4483 | no_acpi_power_off: |
||
1683 | art_zh | 4484 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4485 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 4486 | |
1683 | art_zh | 4487 | mov al,0x0F |
4488 | out 0x70,al |
||
4489 | mov al,0x05 |
||
4490 | out 0x71,al |
||
709 | diamond | 4491 | |
1683 | art_zh | 4492 | mov al,0xFE |
4493 | out 0x64,al |
||
709 | diamond | 4494 | |
1683 | art_zh | 4495 | hlt |
4496 | jmp $-1 |
||
709 | diamond | 4497 | |
4498 | scan_rsdp: |
||
1683 | art_zh | 4499 | add eax, OS_BASE |
709 | diamond | 4500 | .s: |
1683 | art_zh | 4501 | cmp dword [eax], 'RSD ' |
4502 | jnz .n |
||
4503 | cmp dword [eax+4], 'PTR ' |
||
4504 | jnz .n |
||
4505 | xor edx, edx |
||
4506 | xor esi, esi |
||
709 | diamond | 4507 | @@: |
1683 | art_zh | 4508 | add dl, [eax+esi] |
4509 | inc esi |
||
4510 | cmp esi, 20 |
||
4511 | jnz @b |
||
4512 | test dl, dl |
||
4513 | jz .ok |
||
709 | diamond | 4514 | .n: |
1683 | art_zh | 4515 | add eax, 10h |
4516 | loop .s |
||
4517 | stc |
||
709 | diamond | 4518 | .ok: |
1683 | art_zh | 4519 | ret |
709 | diamond | 4520 | end if |
4521 | |||
1683 | art_zh | 4522 | diff16 "End of 32-code ",0,$ |
4523 | |||
465 | serge | 4524 | include "data32.inc" |
1 | ha | 4525 | |
465 | serge | 4526 | __REV__ = __REV |
1 | ha | 4527 | |
4528 | uglobals_size = $ - endofcode |
||
1683 | art_zh | 4529 | diff16 "Zero-filled blk",0,endofcode |
4530 | diff16 "End of kernel ",0,$><><<>><><<><<<>=>><><<><<<><<<<><<<<<><<<<<<><<<<<<<><<<<<<<<>><><<><<<><<<<><<<<<><<<<<<><<<<<<<><<<<<<<<><<<<<<<<<><<<<<<<<<<><<<<<<<<<<<><<<<<<<<<<<<><<<<<<<<<<<<<><<<<<<<<<<<<<<><<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<<<<<>><><<><<<><<<<><<<<<><<<<<<><<<<<<<><<<<<<<<><<<<<<<<<><<<<<<<<<<><<<<<<<<<<<><<<<<<<<<<<<><<<<<<<<<<<<<><<<<<<<<<<<<<<><<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<<<><<<<<<<<<<<<<<<<<<<<<<<<<<>><><<><<<><<<<><<<<<><<<<<<><<<<<<<><<<<<<<<> |