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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: 1710 $ |
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 | ; movzx eax,byte [BOOT_VAR+0x9010] ; mouse port |
1 | ha | 324 | ; mov [0xF604],byte 1 ;al |
1683 | art_zh | 325 | mov al, [BOOT_VAR+0x901F] ; DMA access |
326 | mov [allow_dma_access], al |
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327 | movzx eax, byte [BOOT_VAR+0x9000] ; bpp |
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328 | mov [ScreenBPP],al |
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753 | serge | 329 | |
1683 | art_zh | 330 | mov [_display.bpp], eax |
331 | mov [_display.vrefresh], 60 |
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332 | mov [_display.disable_mouse], __sys_disable_mouse |
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1300 | serge | 333 | |
1683 | art_zh | 334 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
335 | mov [_display.width], eax |
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336 | dec eax |
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337 | mov [Screen_Max_X],eax |
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338 | mov [screen_workarea.right],eax |
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339 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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340 | mov [_display.height], eax |
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341 | dec eax |
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342 | mov [Screen_Max_Y],eax |
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343 | mov [screen_workarea.bottom],eax |
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344 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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345 | mov [SCR_MODE],eax |
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346 | mov eax,[BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
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347 | mov [BANK_SWITCH],eax |
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348 | mov [BytesPerScanLine],word 640*4 ; Bytes PerScanLine |
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349 | cmp [SCR_MODE],word 0x13 ; 320x200 |
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350 | je @f |
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351 | cmp [SCR_MODE],word 0x12 ; VGA 640x480 |
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352 | je @f |
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353 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
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354 | mov [BytesPerScanLine],ax |
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355 | mov [_display.pitch], eax |
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465 | serge | 356 | @@: |
1683 | art_zh | 357 | mov eax, [_display.width] |
358 | mul [_display.height] |
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359 | mov [_WinMapSize], eax |
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1300 | serge | 360 | |
1683 | art_zh | 361 | mov esi, BOOT_VAR+0x9080 |
362 | movzx ecx, byte [esi-1] |
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363 | mov [NumBiosDisks], ecx |
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364 | mov edi, BiosDisksData |
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365 | rep movsd |
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1 | ha | 366 | |
1683 | art_zh | 367 | |
1 | ha | 368 | ; GRAPHICS ADDRESSES |
369 | |||
1683 | art_zh | 370 | and byte [BOOT_VAR+0x901e],0x0 |
371 | mov eax,[BOOT_VAR+0x9018] |
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372 | mov [LFBAddress],eax |
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1 | ha | 373 | |
1683 | art_zh | 374 | cmp [SCR_MODE],word 0100000000000000b |
375 | jge setvesa20 |
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1551 | art_zh | 376 | mov eax, 0xDEADBEEF |
377 | hlt |
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378 | ; === EGA, VGA & Vesa 1.2 modes not supported === |
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1683 | art_zh | 379 | setvesa20: |
380 | v20ga32: |
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1707 | art_zh | 381 | mov [PUTPIXEL],dword put_pixel |
382 | mov [GETPIXEL],dword get_pixel |
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1 | ha | 383 | |
375 | Ghost | 384 | ; -------- Fast System Call init ---------- |
385 | .SEnP: |
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378 | serge | 386 | ; AMD SYSCALL/SYSRET |
1683 | art_zh | 387 | mov ecx, MSR_AMD_EFER |
388 | rdmsr |
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389 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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390 | wrmsr |
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164 | serge | 391 | |
1683 | art_zh | 392 | ; Bits of EDX : |
393 | ; Bit 31..16 During the SYSRET instruction, this field is copied into the CS register |
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394 | ; and the contents of this field, plus 8, are copied into the SS register. |
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395 | ; Bit 15..0 During the SYSCALL instruction, this field is copied into the CS register |
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396 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 397 | |
1683 | art_zh | 398 | mov edx, 0x1B000B ; RING3 task stack will be used for fast syscalls! |
375 | Ghost | 399 | |
1683 | art_zh | 400 | mov eax, syscall_entry |
401 | mov ecx, MSR_AMD_STAR |
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402 | wrmsr |
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375 | Ghost | 403 | .noSYSCALL: |
404 | ; ----------------------------------------- |
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1683 | art_zh | 405 | stdcall alloc_page |
406 | stdcall map_page, tss-0xF80, eax, PG_SW ; lower 0xF80 bytes might be used for something |
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407 | stdcall alloc_page |
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408 | inc eax |
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409 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
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410 | stdcall map_page, tss+0x80, eax, PG_SW |
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411 | stdcall alloc_page |
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412 | inc eax |
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413 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
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414 | stdcall map_page, tss+0x1080, eax, PG_SW |
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375 | Ghost | 415 | |
465 | serge | 416 | ; LOAD IDT |
378 | serge | 417 | |
1683 | art_zh | 418 | call build_interrupt_table ;lidt is executed |
419 | ;lidt [idtreg] |
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378 | serge | 420 | |
1683 | art_zh | 421 | call init_kernel_heap |
422 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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423 | mov [os_stack_seg], eax |
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164 | serge | 424 | |
1683 | art_zh | 425 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 426 | |
1683 | art_zh | 427 | mov [tss._ss0], os_stack |
428 | mov [tss._esp0], esp |
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429 | mov [tss._esp], esp |
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430 | mov [tss._cs],os_code |
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431 | mov [tss._ss],os_stack |
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432 | mov [tss._ds],app_data |
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433 | mov [tss._es],app_data |
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434 | mov [tss._fs],app_data |
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435 | mov [tss._gs],app_data |
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436 | mov [tss._io],128 |
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465 | serge | 437 | ;Add IO access table - bit array of permitted ports |
1683 | art_zh | 438 | mov edi, tss._io_map_0 |
439 | xor eax, eax |
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1551 | art_zh | 440 | mov ecx, 2047 |
441 | rep stosd ; access to 65504 ports granted |
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442 | not eax ; the last 32 ports blocked |
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443 | stosd |
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164 | serge | 444 | |
1683 | art_zh | 445 | mov ax,tss0 |
446 | ltr ax |
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378 | serge | 447 | |
1683 | art_zh | 448 | mov [LFBSize], 0x800000 |
449 | call init_LFB |
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450 | call init_fpu |
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451 | call init_malloc |
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452 | ;- |
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453 | stdcall alloc_kernel_space, 0x51000 |
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454 | mov [default_io_map], eax |
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276 | serge | 455 | |
1683 | art_zh | 456 | add eax, 0x2000 |
457 | mov [ipc_tmp], eax |
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458 | mov ebx, 0x1000 |
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465 | serge | 459 | |
1683 | art_zh | 460 | add eax, 0x40000 |
461 | mov [proc_mem_map], eax |
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164 | serge | 462 | |
1683 | art_zh | 463 | add eax, 0x8000 |
464 | mov [proc_mem_pdir], eax |
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164 | serge | 465 | |
1683 | art_zh | 466 | add eax, ebx |
467 | mov [proc_mem_tab], eax |
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164 | serge | 468 | |
1683 | art_zh | 469 | add eax, ebx |
470 | mov [tmp_task_pdir], eax |
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164 | serge | 471 | |
1683 | art_zh | 472 | add eax, ebx |
473 | mov [tmp_task_ptab], eax |
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164 | serge | 474 | |
1683 | art_zh | 475 | add eax, ebx |
476 | mov [ipc_pdir], eax |
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164 | serge | 477 | |
1683 | art_zh | 478 | add eax, ebx |
479 | mov [ipc_ptab], eax |
||
164 | serge | 480 | |
1683 | art_zh | 481 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
482 | (unpack.lc+unpack.lp)))*4 |
||
164 | serge | 483 | |
1683 | art_zh | 484 | mov [unpack.p], eax |
712 | serge | 485 | |
1683 | art_zh | 486 | call init_events |
487 | mov eax, srv.fd-SRV_FD_OFFSET |
||
488 | mov [srv.fd], eax |
||
489 | mov [srv.bk], eax |
||
709 | diamond | 490 | |
1683 | art_zh | 491 | mov edi, irq_tab |
492 | xor eax, eax |
||
493 | mov ecx, 16 |
||
494 | rep stosd |
||
278 | serge | 495 | |
41 | mikedld | 496 | ;Set base of graphic segment to linear address of LFB |
1683 | art_zh | 497 | mov eax,[LFBAddress] ; set for gs |
498 | mov [graph_data_l+2],ax |
||
499 | shr eax,16 |
||
500 | mov [graph_data_l+4],al |
||
501 | mov [graph_data_l+7],ah |
||
1710 | art_zh | 502 | |
503 | or [KERNEL_ALLOC_FLAG], dword PG_NOCACHE |
||
1683 | art_zh | 504 | stdcall kernel_alloc, [_WinMapSize] |
1710 | art_zh | 505 | mov [_WinMapAddress], eax |
506 | xor [KERNEL_ALLOC_FLAG], dword PG_NOCACHE |
||
1300 | serge | 507 | |
1683 | art_zh | 508 | xor eax,eax |
509 | inc eax |
||
510 | mov [CURRENT_TASK],eax ;dword 1 |
||
511 | mov [TASK_COUNT],eax ;dword 1 |
||
512 | mov [TASK_BASE],dword TASK_DATA |
||
513 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 514 | |
469 | serge | 515 | ; set background |
1300 | serge | 516 | |
1683 | art_zh | 517 | mov [BgrDrawMode],eax |
518 | mov [BgrDataWidth],eax |
||
519 | mov [BgrDataHeight],eax |
||
520 | mov [mem_BACKGROUND], 4 |
||
521 | mov [img_background], static_background_data |
||
469 | serge | 522 | |
1683 | art_zh | 523 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 524 | |
1683 | art_zh | 525 | stdcall kernel_alloc, 0x10000/8 |
526 | mov edi, eax |
||
527 | mov [network_free_ports], eax |
||
528 | or eax, -1 |
||
529 | mov ecx, 0x10000/32 |
||
530 | rep stosd |
||
1154 | clevermous | 531 | |
709 | diamond | 532 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
533 | |||
1683 | art_zh | 534 | call rerouteirqs |
709 | diamond | 535 | |
536 | ; Initialize system V86 machine |
||
1683 | art_zh | 537 | call init_sys_v86 |
709 | diamond | 538 | |
725 | diamond | 539 | ; TIMER SET TO 1/100 S |
540 | |||
1683 | art_zh | 541 | mov al,0x34 ; set to 100Hz |
542 | out 0x43,al |
||
543 | mov al,0x9b ; lsb 1193180 / 1193 |
||
544 | out 0x40,al |
||
545 | mov al,0x2e ; msb |
||
546 | out 0x40,al |
||
725 | diamond | 547 | |
548 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
549 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 550 | ; Also enable IRQ2, because in some configurations |
551 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1683 | art_zh | 552 | mov al, 0xFA |
553 | out 0x21, al |
||
554 | mov al, 0x3F |
||
555 | out 0xA1, al |
||
725 | diamond | 556 | |
1689 | art_zh | 557 | ; Enable interrupts in IDE controller |
558 | mov al, 0 |
||
559 | mov dx, 0x3F6 |
||
560 | out dx, al |
||
561 | mov dl, 0x76 |
||
562 | out dx, al |
||
563 | |||
256 | diamond | 564 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
565 | include 'detect/disks.inc' |
||
566 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
567 | |||
521 | diamond | 568 | call Parser_params |
569 | |||
1 | ha | 570 | ; READ RAMDISK IMAGE FROM HD |
571 | |||
572 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
573 | include 'boot/rdload.inc' |
||
574 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
575 | ; mov [dma_hdd],1 |
||
576 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
577 | |||
1683 | art_zh | 578 | call calculatefatchain |
1 | ha | 579 | |
580 | ; LOAD VMODE DRIVER |
||
581 | |||
582 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
583 | include 'vmodeld.inc' |
||
584 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
585 | |||
1289 | diamond | 586 | if 0 |
509 | diamond | 587 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1683 | art_zh | 588 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 589 | je no_lib_load |
590 | ; LOADING LIBRARES |
||
1683 | art_zh | 591 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
592 | call load_file_parse_table ; prepare file parse table |
||
593 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 594 | no_lib_load: |
1289 | diamond | 595 | end if |
488 | spraid | 596 | |
1 | ha | 597 | ; LOAD FONTS I and II |
598 | |||
1683 | art_zh | 599 | stdcall read_file, char, FONT_I, 0, 2304 |
600 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 601 | |
1683 | art_zh | 602 | mov esi,boot_fonts |
603 | call boot_log |
||
1 | ha | 604 | |
605 | ; PRINT AMOUNT OF MEMORY |
||
1683 | art_zh | 606 | mov esi, boot_memdetect |
607 | call boot_log |
||
1 | ha | 608 | |
1683 | art_zh | 609 | movzx ecx, word [boot_y] |
610 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
611 | sub ecx, 10 |
||
612 | mov edx, 0xFFFFFF |
||
613 | mov ebx, [MEM_AMOUNT] |
||
614 | shr ebx, 20 |
||
615 | xor edi,edi |
||
616 | mov eax, 0x00040000 |
||
1276 | Lrz | 617 | inc edi |
1683 | art_zh | 618 | call display_number_force |
41 | mikedld | 619 | |
465 | serge | 620 | ; BUILD SCHEDULER |
621 | |||
1683 | art_zh | 622 | call build_scheduler ; sys32.inc |
465 | serge | 623 | |
1683 | art_zh | 624 | mov esi,boot_devices |
625 | call boot_log |
||
567 | serge | 626 | |
1683 | art_zh | 627 | mov [pci_access_enabled],1 |
567 | serge | 628 | |
1 | ha | 629 | |
630 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
631 | |||
1683 | art_zh | 632 | mov esi,boot_windefs |
633 | call boot_log |
||
634 | call set_window_defaults |
||
1 | ha | 635 | |
636 | ; SET BACKGROUND DEFAULTS |
||
637 | |||
1683 | art_zh | 638 | mov esi,boot_bgr |
639 | call boot_log |
||
640 | call init_background |
||
641 | call calculatebackground |
||
1 | ha | 642 | |
643 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
644 | |||
1560 | art_zh | 645 | ; mov esi,boot_resirqports |
646 | ; call boot_log |
||
647 | ; call reserve_irqs_ports |
||
1 | ha | 648 | |
649 | |||
650 | ; SET UP OS TASK |
||
651 | |||
1683 | art_zh | 652 | mov esi,boot_setostask |
653 | call boot_log |
||
214 | serge | 654 | |
1683 | art_zh | 655 | xor eax, eax |
656 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
657 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
||
658 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 659 | |
1683 | art_zh | 660 | ; name for OS/IDLE process |
281 | serge | 661 | |
1683 | art_zh | 662 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
663 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
664 | mov edi, [os_stack_seg] |
||
665 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
666 | add edi, 0x2000-512 |
||
667 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
668 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 669 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 670 | |
1683 | art_zh | 671 | mov esi, fpu_data |
672 | mov ecx, 512/4 |
||
673 | cld |
||
674 | rep movsd |
||
357 | serge | 675 | |
1683 | art_zh | 676 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
677 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 678 | |
1683 | art_zh | 679 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
680 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
681 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 682 | |
1683 | art_zh | 683 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
684 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
||
521 | diamond | 685 | |
1683 | art_zh | 686 | ; task list |
687 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
||
1276 | Lrz | 688 | inc eax |
1683 | art_zh | 689 | mov dword [CURRENT_TASK],eax |
690 | mov dword [TASK_COUNT],eax |
||
691 | mov [current_slot], SLOT_BASE+256 |
||
692 | mov [TASK_BASE],dword TASK_DATA |
||
693 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
||
694 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 695 | |
1683 | art_zh | 696 | call init_display |
697 | mov eax, [def_cursor] |
||
698 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
699 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 700 | |
465 | serge | 701 | ; READ TSC / SECOND |
281 | serge | 702 | |
1683 | art_zh | 703 | mov esi,boot_tsc |
704 | call boot_log |
||
705 | cli |
||
706 | rdtsc ;call _rdtsc |
||
707 | mov ecx,eax |
||
708 | mov esi,250 ; wait 1/4 a second |
||
709 | call delay_ms |
||
710 | rdtsc ;call _rdtsc |
||
711 | sti |
||
712 | sub eax,ecx |
||
713 | shl eax,2 |
||
714 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 715 | ; mov ebx, 1000000 |
716 | ; div ebx |
||
1683 | art_zh | 717 | ; faster division possible: |
718 | mov edx, 2251799814 |
||
719 | mul edx |
||
720 | shr edx, 19 |
||
721 | mov [stall_mcs], edx |
||
1038 | diamond | 722 | ; PRINT CPU FREQUENCY |
1683 | art_zh | 723 | mov esi, boot_cpufreq |
724 | call boot_log |
||
1 | ha | 725 | |
1683 | art_zh | 726 | mov ebx, edx |
727 | movzx ecx, word [boot_y] |
||
728 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
729 | mov edx, 0xFFFFFF |
||
730 | xor edi,edi |
||
731 | mov eax, 0x00040000 |
||
1276 | Lrz | 732 | inc edi |
1683 | art_zh | 733 | call display_number_force |
1038 | diamond | 734 | |
1 | ha | 735 | ; SET VARIABLES |
736 | |||
1683 | art_zh | 737 | call set_variables |
1 | ha | 738 | |
774 | Rus | 739 | ; SET MOUSE |
740 | |||
1683 | art_zh | 741 | ;call detect_devices |
742 | stdcall load_driver, szPS2MDriver |
||
1106 | diamond | 743 | ; stdcall load_driver, szCOM_MDriver |
774 | Rus | 744 | |
1683 | art_zh | 745 | mov esi,boot_setmouse |
746 | call boot_log |
||
747 | call setmouse |
||
774 | Rus | 748 | |
749 | |||
1 | ha | 750 | ; STACK AND FDC |
751 | |||
1683 | art_zh | 752 | call stack_init |
753 | call fdc_init |
||
1 | ha | 754 | |
755 | |||
756 | ; LOAD DEFAULT SKIN |
||
757 | |||
1683 | art_zh | 758 | call load_default_skin |
1 | ha | 759 | |
465 | serge | 760 | ;protect io permission map |
761 | |||
1683 | art_zh | 762 | mov esi, [default_io_map] |
763 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
764 | add esi, 0x1000 |
||
765 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 766 | |
1683 | art_zh | 767 | stdcall map_page,tss._io_map_0,\ |
768 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
769 | stdcall map_page,tss._io_map_1,\ |
||
770 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 771 | |
512 | spraid | 772 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1683 | art_zh | 773 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 774 | je no_st_network |
1683 | art_zh | 775 | call set_network_conf |
512 | spraid | 776 | no_st_network: |
777 | |||
1683 | art_zh | 778 | call init_userDMA ; <<<<<<<<< ============== core/memory.inc ================= |
779 | mov esi, boot_uDMA_ok |
||
780 | call boot_log |
||
1507 | art_zh | 781 | |
1 | ha | 782 | ; LOAD FIRST APPLICATION |
1683 | art_zh | 783 | cli |
501 | serge | 784 | |
1683 | art_zh | 785 | cmp byte [BOOT_VAR+0x9030],1 |
786 | jne no_load_vrr_m |
||
237 | serge | 787 | |
1683 | art_zh | 788 | mov ebp, vrr_m |
789 | call fs_execute_from_sysdir |
||
488 | spraid | 790 | |
1260 | Lrz | 791 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
792 | sub eax,2 |
||
1683 | art_zh | 793 | jz first_app_found |
41 | mikedld | 794 | |
237 | serge | 795 | no_load_vrr_m: |
488 | spraid | 796 | |
1683 | art_zh | 797 | mov ebp, firstapp |
798 | call fs_execute_from_sysdir |
||
488 | spraid | 799 | |
1260 | Lrz | 800 | ; cmp eax,2 ; continue if a process has been loaded |
801 | sub eax,2 |
||
1683 | art_zh | 802 | jz first_app_found |
501 | serge | 803 | |
1683 | art_zh | 804 | mov esi, boot_failed |
805 | call boot_log |
||
653 | diamond | 806 | |
1683 | art_zh | 807 | mov eax, 0xDEADBEEF ; otherwise halt |
808 | hlt |
||
501 | serge | 809 | |
237 | serge | 810 | first_app_found: |
501 | serge | 811 | |
1683 | art_zh | 812 | cli |
1 | ha | 813 | |
1683 | art_zh | 814 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 815 | push 1 |
1683 | art_zh | 816 | pop dword [CURRENT_TASK] ; set OS task fisrt |
1 | ha | 817 | |
21 | poddubny | 818 | ; SET KEYBOARD PARAMETERS |
1683 | art_zh | 819 | mov al, 0xf6 ; reset keyboard, scan enabled |
820 | call kb_write |
||
1 | ha | 821 | |
1683 | art_zh | 822 | ; wait until 8042 is ready |
823 | xor ecx,ecx |
||
265 | diamond | 824 | @@: |
1683 | art_zh | 825 | in al,64h |
826 | and al,00000010b |
||
827 | loopnz @b |
||
1 | ha | 828 | |
829 | ; mov al, 0xED ; svetodiody - only for testing! |
||
830 | ; call kb_write |
||
831 | ; call kb_read |
||
832 | ; mov al, 111b |
||
833 | ; call kb_write |
||
834 | ; call kb_read |
||
41 | mikedld | 835 | |
1683 | art_zh | 836 | mov al, 0xF3 ; set repeat rate & delay |
837 | call kb_write |
||
265 | diamond | 838 | ; call kb_read |
1683 | art_zh | 839 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
840 | call kb_write |
||
265 | diamond | 841 | ; call kb_read |
1 | ha | 842 | ;// mike.dld [ |
1683 | art_zh | 843 | call set_lights |
1 | ha | 844 | ;// mike.dld ] |
845 | |||
1043 | hidnplayr | 846 | |
847 | ; Setup serial output console (if enabled) |
||
848 | |||
849 | if defined debug_com_base |
||
850 | |||
1683 | art_zh | 851 | ; enable Divisor latch |
1043 | hidnplayr | 852 | |
1683 | art_zh | 853 | mov dx, debug_com_base+3 |
854 | mov al, 1 shl 7 |
||
855 | out dx, al |
||
1043 | hidnplayr | 856 | |
1683 | art_zh | 857 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 858 | |
1683 | art_zh | 859 | mov dx, debug_com_base |
860 | mov al, 0x01 |
||
861 | out dx, al |
||
1043 | hidnplayr | 862 | |
1683 | art_zh | 863 | mov dx, debug_com_base+1 |
864 | mov al, 0x00 |
||
865 | out dx, al |
||
1043 | hidnplayr | 866 | |
1683 | art_zh | 867 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 868 | |
1683 | art_zh | 869 | mov dx, debug_com_base+3 |
870 | mov al, 3 |
||
871 | out dx, al |
||
1043 | hidnplayr | 872 | |
1683 | art_zh | 873 | ; disable interrupts |
1043 | hidnplayr | 874 | |
1683 | art_zh | 875 | mov dx, debug_com_base+1 |
876 | mov al, 0 |
||
877 | out dx, al |
||
1043 | hidnplayr | 878 | |
1683 | art_zh | 879 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 880 | |
1683 | art_zh | 881 | mov dx, debug_com_base+2 |
882 | mov al, 0x7 + 1 shl 5 |
||
883 | out dx, al |
||
1043 | hidnplayr | 884 | |
885 | |||
886 | end if |
||
887 | |||
21 | poddubny | 888 | ; START MULTITASKING |
1 | ha | 889 | |
767 | diamond | 890 | if preboot_blogesc |
1683 | art_zh | 891 | mov esi, boot_tasking |
892 | call boot_log |
||
893 | .bll1: in al, 0x60 ; wait for ESC key press |
||
894 | cmp al, 129 |
||
895 | jne .bll1 |
||
767 | diamond | 896 | end if |
897 | |||
21 | poddubny | 898 | |
1683 | art_zh | 899 | stdcall attach_int_handler, 1, irq1, 0 |
1 | ha | 900 | |
1683 | art_zh | 901 | cmp [IDEContrRegsBaseAddr], 0 |
902 | setnz [dma_hdd] |
||
903 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 904 | |
1683 | art_zh | 905 | sti |
906 | call change_task |
||
465 | serge | 907 | |
1710 | art_zh | 908 | jmp osloop ; Fly :) |
465 | serge | 909 | |
1710 | art_zh | 910 | diff16 "init code end: ",0,$ |
1 | ha | 911 | |
465 | serge | 912 | include 'unpacker.inc' |
913 | include 'fdo.inc' |
||
914 | |||
915 | align 4 |
||
916 | boot_log: |
||
1683 | art_zh | 917 | pushad |
465 | serge | 918 | |
1683 | art_zh | 919 | mov ebx,10*65536 |
920 | mov bx,word [boot_y] |
||
921 | add [boot_y],dword 10 |
||
922 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1276 | Lrz | 923 | xor edi,edi |
1683 | art_zh | 924 | mov edx,esi |
1276 | Lrz | 925 | inc edi |
1683 | art_zh | 926 | call dtext |
465 | serge | 927 | |
1508 | art_zh | 928 | ; mov [novesachecksum],1000 |
929 | ; call checkVga_N13 |
||
465 | serge | 930 | |
1683 | art_zh | 931 | popad |
465 | serge | 932 | |
1683 | art_zh | 933 | ret |
465 | serge | 934 | |
1 | ha | 935 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
936 | ; ; |
||
33 | mario79 | 937 | ; MAIN OS LOOP START ; |
1 | ha | 938 | ; ; |
939 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
940 | align 32 |
||
941 | osloop: |
||
1683 | art_zh | 942 | call [draw_pointer] |
943 | call window_check_events |
||
944 | call mouse_check_events |
||
945 | call checkmisc |
||
1508 | art_zh | 946 | ; call checkVga_N13 |
1683 | art_zh | 947 | call stack_handler |
948 | call checkidle |
||
949 | call check_fdd_motor_status |
||
1664 | art_zh | 950 | ; call check_ATAPI_device_event |
1683 | art_zh | 951 | jmp osloop |
33 | mario79 | 952 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
953 | ; ; |
||
954 | ; MAIN OS LOOP END ; |
||
955 | ; ; |
||
956 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 957 | align 4 |
1 | ha | 958 | checkidle: |
1683 | art_zh | 959 | pushad |
960 | call change_task |
||
961 | jmp idle_loop_entry |
||
1067 | Galkov | 962 | idle_loop: |
1683 | art_zh | 963 | cmp eax,[idlemem] ; eax == [timer_ticks] |
964 | jne idle_exit |
||
965 | rdtsc ;call _rdtsc |
||
966 | mov ecx,eax |
||
967 | hlt |
||
968 | rdtsc ;call _rdtsc |
||
969 | sub eax,ecx |
||
970 | add [idleuse],eax |
||
1067 | Galkov | 971 | idle_loop_entry: |
1683 | art_zh | 972 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
973 | cmp [check_idle_semaphore],0 |
||
974 | je idle_loop |
||
975 | dec [check_idle_semaphore] |
||
1067 | Galkov | 976 | idle_exit: |
1683 | art_zh | 977 | mov [idlemem],eax ; eax == [timer_ticks] |
978 | popad |
||
979 | ret |
||
1 | ha | 980 | |
981 | uglobal |
||
1683 | art_zh | 982 | idlemem dd 0x0 |
983 | idleuse dd 0x0 |
||
984 | idleusesec dd 0x0 |
||
985 | check_idle_semaphore dd 0x0 |
||
1 | ha | 986 | endg |
987 | |||
988 | |||
989 | |||
990 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
991 | ; ; |
||
992 | ; INCLUDED SYSTEM FILES ; |
||
993 | ; ; |
||
994 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
995 | |||
996 | |||
7 | me_root | 997 | include "kernel32.inc" |
1 | ha | 998 | |
999 | |||
1000 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1001 | ; ; |
||
1002 | ; KERNEL FUNCTIONS ; |
||
1003 | ; ; |
||
1004 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1005 | |||
1006 | reserve_irqs_ports: |
||
1683 | art_zh | 1007 | ; removed |
1008 | ret |
||
1 | ha | 1009 | |
1010 | setirqreadports: |
||
1551 | art_zh | 1011 | ; removed |
1012 | ret |
||
1 | ha | 1013 | |
1014 | iglobal |
||
1015 | process_number dd 0x1 |
||
1016 | endg |
||
1017 | |||
1018 | set_variables: |
||
1019 | |||
1683 | art_zh | 1020 | mov ecx,0x100 ; flush port 0x60 |
1021 | .fl60: in al,0x60 |
||
1022 | loop .fl60 |
||
1023 | push eax |
||
1 | ha | 1024 | |
1683 | art_zh | 1025 | mov ax,[BOOT_VAR+0x900c] |
1026 | shr ax,1 |
||
1027 | shl eax,16 |
||
1028 | mov ax,[BOOT_VAR+0x900A] |
||
1029 | shr ax,1 |
||
1030 | mov [MOUSE_X],eax |
||
41 | mikedld | 1031 | |
1683 | art_zh | 1032 | xor eax,eax |
1033 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 1034 | |
1683 | art_zh | 1035 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
1036 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
1037 | mov byte [BTN_COUNT],al ; button buffer |
||
1267 | Lrz | 1038 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1039 | |||
1 | ha | 1040 | ;!! IP 04.02.2005: |
1683 | art_zh | 1041 | mov byte [DONT_SWITCH],al ; change task if possible |
1042 | pop eax |
||
1043 | ret |
||
1 | ha | 1044 | |
1045 | align 4 |
||
1304 | Lrz | 1046 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1047 | sys_outport: |
1551 | art_zh | 1048 | and [esp+32],dword 1 ; for backward compatibility: operation failed |
1 | ha | 1049 | ret |
1050 | |||
1051 | display_number: |
||
1369 | Lrz | 1052 | ;It is not optimization |
1683 | art_zh | 1053 | mov eax, ebx |
1054 | mov ebx, ecx |
||
1055 | mov ecx, edx |
||
1056 | mov edx, esi |
||
1057 | mov esi, edi |
||
1 | ha | 1058 | ; eax = print type, al=0 -> ebx is number |
1059 | ; al=1 -> ebx is pointer |
||
1060 | ; ah=0 -> display decimal |
||
1061 | ; ah=1 -> display hexadecimal |
||
1062 | ; ah=2 -> display binary |
||
1063 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1064 | ; eax bits 22-31 = reserved |
||
1065 | ; |
||
1066 | ; ebx = number or pointer |
||
1067 | ; ecx = x shl 16 + y |
||
1068 | ; edx = color |
||
1276 | Lrz | 1069 | xor edi, edi |
211 | serge | 1070 | display_number_force: |
1276 | Lrz | 1071 | push eax |
1072 | and eax,0x3fffffff |
||
1683 | art_zh | 1073 | cmp eax,0xffff ; length > 0 ? |
1276 | Lrz | 1074 | pop eax |
1075 | jge cont_displ |
||
1076 | ret |
||
1 | ha | 1077 | cont_displ: |
652 | mario79 | 1078 | push eax |
655 | mario79 | 1079 | and eax,0x3fffffff |
1683 | art_zh | 1080 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1081 | pop eax |
75 | diamond | 1082 | jb cont_displ2 |
1 | ha | 1083 | ret |
1084 | cont_displ2: |
||
1085 | |||
1086 | pushad |
||
1087 | |||
1683 | art_zh | 1088 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1089 | jne displnl1 |
655 | mario79 | 1090 | mov ebp,ebx |
1091 | add ebp,4 |
||
1092 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1093 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1094 | displnl1: |
1 | ha | 1095 | sub esp,64 |
1096 | |||
1683 | art_zh | 1097 | test ah,ah ; DECIMAL |
1276 | Lrz | 1098 | jnz no_display_desnum |
1099 | shr eax,16 |
||
1100 | and eax,0xC03f |
||
652 | mario79 | 1101 | ; and eax,0x3f |
1276 | Lrz | 1102 | push eax |
1103 | and eax,0x3f |
||
1104 | mov edi,esp |
||
1105 | add edi,4+64-1 |
||
1106 | mov ecx,eax |
||
1107 | mov eax,ebx |
||
1108 | mov ebx,10 |
||
1109 | d_desnum: |
||
1 | ha | 1110 | xor edx,edx |
655 | mario79 | 1111 | call division_64_bits |
1 | ha | 1112 | div ebx |
1113 | add dl,48 |
||
1114 | mov [edi],dl |
||
1115 | dec edi |
||
1116 | loop d_desnum |
||
1117 | pop eax |
||
652 | mario79 | 1118 | call normalize_number |
1 | ha | 1119 | call draw_num_text |
1120 | add esp,64 |
||
1121 | popad |
||
1122 | ret |
||
1123 | no_display_desnum: |
||
1124 | |||
1683 | art_zh | 1125 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1126 | jne no_display_hexnum |
1127 | shr eax,16 |
||
655 | mario79 | 1128 | and eax,0xC03f |
652 | mario79 | 1129 | ; and eax,0x3f |
1130 | push eax |
||
75 | diamond | 1131 | and eax,0x3f |
1 | ha | 1132 | mov edi,esp |
194 | diamond | 1133 | add edi,4+64-1 |
1 | ha | 1134 | mov ecx,eax |
1135 | mov eax,ebx |
||
1136 | mov ebx,16 |
||
1137 | d_hexnum: |
||
1138 | xor edx,edx |
||
655 | mario79 | 1139 | call division_64_bits |
1 | ha | 1140 | div ebx |
1056 | Galkov | 1141 | hexletters = __fdo_hexdigits |
1 | ha | 1142 | add edx,hexletters |
1143 | mov dl,[edx] |
||
1144 | mov [edi],dl |
||
1145 | dec edi |
||
1146 | loop d_hexnum |
||
1147 | pop eax |
||
652 | mario79 | 1148 | call normalize_number |
1 | ha | 1149 | call draw_num_text |
1150 | add esp,64 |
||
1151 | popad |
||
1152 | ret |
||
1153 | no_display_hexnum: |
||
1154 | |||
1683 | art_zh | 1155 | cmp ah,0x02 ; BINARY |
1 | ha | 1156 | jne no_display_binnum |
1157 | shr eax,16 |
||
655 | mario79 | 1158 | and eax,0xC03f |
652 | mario79 | 1159 | ; and eax,0x3f |
1160 | push eax |
||
75 | diamond | 1161 | and eax,0x3f |
1 | ha | 1162 | mov edi,esp |
194 | diamond | 1163 | add edi,4+64-1 |
1 | ha | 1164 | mov ecx,eax |
1165 | mov eax,ebx |
||
1166 | mov ebx,2 |
||
1167 | d_binnum: |
||
1168 | xor edx,edx |
||
655 | mario79 | 1169 | call division_64_bits |
1 | ha | 1170 | div ebx |
1171 | add dl,48 |
||
1172 | mov [edi],dl |
||
1173 | dec edi |
||
1174 | loop d_binnum |
||
1175 | pop eax |
||
652 | mario79 | 1176 | call normalize_number |
1 | ha | 1177 | call draw_num_text |
1178 | add esp,64 |
||
1179 | popad |
||
1180 | ret |
||
1181 | no_display_binnum: |
||
1182 | |||
1183 | add esp,64 |
||
1184 | popad |
||
1185 | ret |
||
1186 | |||
652 | mario79 | 1187 | normalize_number: |
1188 | test ah,0x80 |
||
1189 | jz .continue |
||
1190 | mov ecx,48 |
||
1191 | and eax,0x3f |
||
1192 | @@: |
||
1193 | inc edi |
||
1194 | cmp [edi],cl |
||
1195 | jne .continue |
||
1196 | dec eax |
||
1197 | cmp eax,1 |
||
665 | diamond | 1198 | ja @r |
1199 | mov al,1 |
||
652 | mario79 | 1200 | .continue: |
1201 | and eax,0x3f |
||
1202 | ret |
||
1 | ha | 1203 | |
655 | mario79 | 1204 | division_64_bits: |
1205 | test [esp+1+4],byte 0x40 |
||
1206 | jz .continue |
||
1207 | push eax |
||
1208 | mov eax,ebp |
||
1209 | div ebx |
||
1210 | mov ebp,eax |
||
1211 | pop eax |
||
1212 | .continue: |
||
1213 | ret |
||
652 | mario79 | 1214 | |
1 | ha | 1215 | draw_num_text: |
684 | diamond | 1216 | mov esi,eax |
1217 | mov edx,64+4 |
||
1218 | sub edx,eax |
||
1219 | add edx,esp |
||
1220 | mov ebx,[esp+64+32-8+4] |
||
1221 | ; add window start x & y |
||
1222 | mov ecx,[TASK_BASE] |
||
465 | serge | 1223 | |
1224 | mov edi,[CURRENT_TASK] |
||
1225 | shl edi,8 |
||
1226 | |||
684 | diamond | 1227 | mov eax,[ecx-twdw+WDATA.box.left] |
1228 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1229 | shl eax,16 |
||
1230 | add eax,[ecx-twdw+WDATA.box.top] |
||
1231 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1232 | add ebx,eax |
||
1233 | mov ecx,[esp+64+32-12+4] |
||
1683 | art_zh | 1234 | and ecx, not 0x80000000 ; force counted string |
1235 | mov eax, [esp+64+8] ; background color (if given) |
||
1236 | mov edi, [esp+64+4] |
||
139 | diamond | 1237 | jmp dtext |
1 | ha | 1238 | |
1239 | align 4 |
||
1240 | |||
1241 | sys_setup: |
||
1242 | |||
1243 | ; 1=roland mpu midi base , base io address |
||
1244 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1245 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1246 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1247 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1248 | ; 8=fat32 partition in hd |
||
1249 | ; 9 |
||
1250 | ; 10 = sound dma channel |
||
1251 | ; 11 = enable lba read |
||
1252 | ; 12 = enable pci access |
||
1253 | |||
1254 | |||
1683 | art_zh | 1255 | and [esp+32],dword 0 |
1276 | Lrz | 1256 | dec ebx ; MIDI |
1257 | jnz nsyse1 |
||
1258 | cmp ecx,0x100 |
||
1 | ha | 1259 | |
1276 | Lrz | 1260 | jb nsyse1 |
1261 | mov esi,65535 |
||
1262 | cmp esi,ecx |
||
1263 | |||
1264 | jb nsyse1 |
||
1265 | mov [midi_base],cx ;bx |
||
1266 | mov word [mididp],cx ;bx |
||
1683 | art_zh | 1267 | inc cx ;bx |
1276 | Lrz | 1268 | mov word [midisp],cx ;bx |
1269 | ret |
||
1270 | |||
283 | diamond | 1271 | iglobal |
1 | ha | 1272 | midi_base dw 0 |
283 | diamond | 1273 | endg |
1 | ha | 1274 | |
1275 | nsyse1: |
||
1276 | Lrz | 1276 | dec ebx ; KEYBOARD |
1277 | jnz nsyse2 |
||
1278 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1279 | mov eax,[edi+TASKDATA.mem_start] |
1280 | add eax,edx |
||
1 | ha | 1281 | |
1276 | Lrz | 1282 | dec ecx |
1283 | jnz kbnobase |
||
1284 | mov ebx,keymap |
||
1285 | mov ecx,128 |
||
1286 | call memmove |
||
1287 | ret |
||
1 | ha | 1288 | kbnobase: |
1276 | Lrz | 1289 | dec ecx |
1290 | jnz kbnoshift |
||
1291 | |||
1292 | mov ebx,keymap_shift |
||
1293 | mov ecx,128 |
||
1294 | call memmove |
||
1295 | ret |
||
1 | ha | 1296 | kbnoshift: |
1276 | Lrz | 1297 | dec ecx |
1298 | jnz kbnoalt |
||
1299 | mov ebx,keymap_alt |
||
1300 | mov ecx,128 |
||
1301 | call memmove |
||
1302 | ret |
||
1 | ha | 1303 | kbnoalt: |
1276 | Lrz | 1304 | sub ecx,6 |
1305 | jnz kbnocountry |
||
1306 | mov word [keyboard],dx |
||
1307 | ret |
||
1 | ha | 1308 | kbnocountry: |
1276 | Lrz | 1309 | mov [esp+32],dword 1 |
1310 | ret |
||
1 | ha | 1311 | nsyse2: |
1276 | Lrz | 1312 | dec ebx ; CD |
1313 | jnz nsyse4 |
||
1314 | |||
1315 | test ecx,ecx |
||
1316 | jz nosesl |
||
1317 | |||
1318 | cmp ecx, 4 |
||
1319 | ja nosesl |
||
1320 | mov [cd_base],cl |
||
1321 | |||
1322 | dec ecx |
||
1323 | jnz noprma |
||
1324 | mov [cdbase],0x1f0 |
||
1325 | mov [cdid],0xa0 |
||
1 | ha | 1326 | noprma: |
1276 | Lrz | 1327 | |
1328 | dec ecx |
||
1329 | jnz noprsl |
||
1330 | mov [cdbase],0x1f0 |
||
1331 | mov [cdid],0xb0 |
||
1 | ha | 1332 | noprsl: |
1276 | Lrz | 1333 | dec ecx |
1683 | art_zh | 1334 | jnz nosema |
1335 | mov [cdbase],0x170 |
||
1336 | mov [cdid],0xa0 |
||
1 | ha | 1337 | nosema: |
1276 | Lrz | 1338 | dec ecx |
1683 | art_zh | 1339 | jnz nosesl |
1340 | mov [cdbase],0x170 |
||
1341 | mov [cdid],0xb0 |
||
1 | ha | 1342 | nosesl: |
1683 | art_zh | 1343 | ret |
1 | ha | 1344 | |
1276 | Lrz | 1345 | iglobal |
1 | ha | 1346 | cd_base db 0 |
1347 | |||
1276 | Lrz | 1348 | endg |
1 | ha | 1349 | nsyse4: |
1683 | art_zh | 1350 | |
1351 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1352 | jnz nsyse5 |
||
1353 | mov [syslang],ecx |
||
1354 | ret |
||
1 | ha | 1355 | nsyse5: |
1356 | |||
1683 | art_zh | 1357 | sub ebx,2 ; HD BASE |
1358 | jnz nsyse7 |
||
1276 | Lrz | 1359 | |
1683 | art_zh | 1360 | test ecx,ecx |
1361 | jz nosethd |
||
1276 | Lrz | 1362 | |
1683 | art_zh | 1363 | cmp ecx,4 |
1364 | ja nosethd |
||
1365 | mov [hd_base],cl |
||
1366 | |||
1367 | cmp ecx,1 |
||
1368 | jnz noprmahd |
||
1369 | mov [hdbase],0x1f0 |
||
1370 | and dword [hdid],0x0 |
||
1371 | mov dword [hdpos],ecx |
||
1 | ha | 1372 | ; call set_FAT32_variables |
1373 | noprmahd: |
||
1276 | Lrz | 1374 | |
1683 | art_zh | 1375 | cmp ecx,2 |
1376 | jnz noprslhd |
||
1377 | mov [hdbase],0x1f0 |
||
1378 | mov [hdid],0x10 |
||
1379 | mov dword [hdpos],ecx |
||
1 | ha | 1380 | ; call set_FAT32_variables |
1381 | noprslhd: |
||
1276 | Lrz | 1382 | |
1683 | art_zh | 1383 | cmp ecx,3 |
1384 | jnz nosemahd |
||
1385 | mov [hdbase],0x170 |
||
1386 | and dword [hdid],0x0 |
||
1387 | mov dword [hdpos],ecx |
||
1 | ha | 1388 | ; call set_FAT32_variables |
1389 | nosemahd: |
||
1276 | Lrz | 1390 | |
1683 | art_zh | 1391 | cmp ecx,4 |
1392 | jnz noseslhd |
||
1393 | mov [hdbase],0x170 |
||
1394 | mov [hdid],0x10 |
||
1395 | mov dword [hdpos],ecx |
||
1 | ha | 1396 | ; call set_FAT32_variables |
1397 | noseslhd: |
||
1683 | art_zh | 1398 | call reserve_hd1 |
1399 | call reserve_hd_channel |
||
1400 | call free_hd_channel |
||
1401 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1402 | nosethd: |
1683 | art_zh | 1403 | ret |
1 | ha | 1404 | |
283 | diamond | 1405 | iglobal |
1 | ha | 1406 | hd_base db 0 |
283 | diamond | 1407 | endg |
1 | ha | 1408 | |
802 | serge | 1409 | nsyse7: |
1 | ha | 1410 | |
1260 | Lrz | 1411 | ; cmp eax,8 ; HD PARTITION |
1683 | art_zh | 1412 | dec ebx |
1413 | jnz nsyse8 |
||
1414 | mov [fat32part],ecx |
||
1 | ha | 1415 | ; call set_FAT32_variables |
1683 | art_zh | 1416 | call reserve_hd1 |
1417 | call reserve_hd_channel |
||
1418 | call free_hd_channel |
||
1419 | ; pusha |
||
1420 | call choice_necessity_partition_1 |
||
1421 | ; popa |
||
1422 | and dword [hd1_status],0 ; free |
||
1423 | ret |
||
1 | ha | 1424 | |
802 | serge | 1425 | nsyse8: |
1260 | Lrz | 1426 | ; cmp eax,11 ; ENABLE LBA READ |
1683 | art_zh | 1427 | and ecx,1 |
1276 | Lrz | 1428 | sub ebx,3 |
1683 | art_zh | 1429 | jnz no_set_lba_read |
1430 | mov [lba_read_enabled],ecx |
||
1431 | ret |
||
1 | ha | 1432 | |
802 | serge | 1433 | no_set_lba_read: |
1260 | Lrz | 1434 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1683 | art_zh | 1435 | dec ebx |
1436 | jnz no_set_pci_access |
||
1437 | mov [pci_access_enabled],ecx |
||
1438 | ret |
||
1276 | Lrz | 1439 | no_set_pci_access: |
1 | ha | 1440 | |
1441 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1442 | include 'vmodeint.inc' |
||
1443 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1444 | |||
75 | diamond | 1445 | sys_setup_err: |
1683 | art_zh | 1446 | or [esp+32],dword -1 |
1447 | ret |
||
1 | ha | 1448 | |
1449 | align 4 |
||
1450 | |||
1451 | sys_getsetup: |
||
1452 | |||
1453 | ; 1=roland mpu midi base , base io address |
||
1454 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1455 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1456 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1457 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1458 | ; 8=fat32 partition in hd |
||
1459 | ; 9=get hs timer tic |
||
1460 | |||
1276 | Lrz | 1461 | ; cmp eax,1 |
1462 | dec ebx |
||
1683 | art_zh | 1463 | jnz ngsyse1 |
1464 | movzx eax,[midi_base] |
||
1465 | mov [esp+32],eax |
||
1466 | ret |
||
802 | serge | 1467 | ngsyse1: |
1276 | Lrz | 1468 | ; cmp eax,2 |
1469 | dec ebx |
||
1683 | art_zh | 1470 | jnz ngsyse2 |
1 | ha | 1471 | |
1683 | art_zh | 1472 | mov edi,[TASK_BASE] |
1473 | mov ebx,[edi+TASKDATA.mem_start] |
||
1474 | add ebx,edx |
||
1276 | Lrz | 1475 | |
1476 | ; cmp ebx,1 |
||
1477 | dec ecx |
||
1683 | art_zh | 1478 | jnz kbnobaseret |
1479 | mov eax,keymap |
||
1480 | mov ecx,128 |
||
1481 | call memmove |
||
1482 | ret |
||
802 | serge | 1483 | kbnobaseret: |
1276 | Lrz | 1484 | ; cmp ebx,2 |
1485 | dec ecx |
||
1683 | art_zh | 1486 | jnz kbnoshiftret |
1276 | Lrz | 1487 | |
1683 | art_zh | 1488 | mov eax,keymap_shift |
1489 | mov ecx,128 |
||
1490 | call memmove |
||
1491 | ret |
||
802 | serge | 1492 | kbnoshiftret: |
1276 | Lrz | 1493 | ; cmp ebx,3 |
1494 | dec ecx |
||
1683 | art_zh | 1495 | jne kbnoaltret |
1276 | Lrz | 1496 | |
1683 | art_zh | 1497 | mov eax,keymap_alt |
1498 | mov ecx,128 |
||
1499 | call memmove |
||
1500 | ret |
||
802 | serge | 1501 | kbnoaltret: |
1276 | Lrz | 1502 | ; cmp ebx,9 |
1503 | sub ecx,6 |
||
1683 | art_zh | 1504 | jnz ngsyse2 |
1505 | movzx eax,word [keyboard] |
||
1506 | mov [esp+32],eax |
||
1507 | ret |
||
1276 | Lrz | 1508 | |
1509 | |||
802 | serge | 1510 | ngsyse2: |
1276 | Lrz | 1511 | ; cmp eax,3 |
1512 | dec ebx |
||
1683 | art_zh | 1513 | jnz ngsyse3 |
1514 | movzx eax,[cd_base] |
||
1515 | mov [esp+32],eax |
||
1516 | ret |
||
802 | serge | 1517 | ngsyse3: |
1276 | Lrz | 1518 | ; cmp eax,5 |
1519 | sub ebx,2 |
||
1683 | art_zh | 1520 | jnz ngsyse5 |
1521 | mov eax,[syslang] |
||
1522 | mov [esp+32],eax |
||
1523 | ret |
||
802 | serge | 1524 | ngsyse5: |
1276 | Lrz | 1525 | ; cmp eax,7 |
1526 | sub ebx,2 |
||
1683 | art_zh | 1527 | jnz ngsyse7 |
1528 | movzx eax,[hd_base] |
||
1529 | mov [esp+32],eax |
||
1530 | ret |
||
802 | serge | 1531 | ngsyse7: |
1276 | Lrz | 1532 | ; cmp eax,8 |
1533 | dec ebx |
||
1683 | art_zh | 1534 | jnz ngsyse8 |
1535 | mov eax,[fat32part] |
||
1536 | mov [esp+32],eax |
||
1537 | ret |
||
802 | serge | 1538 | ngsyse8: |
1276 | Lrz | 1539 | ; cmp eax,9 |
1540 | dec ebx |
||
1683 | art_zh | 1541 | jnz ngsyse9 |
1542 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1543 | mov [esp+32],eax |
||
1544 | ret |
||
802 | serge | 1545 | ngsyse9: |
1276 | Lrz | 1546 | ; cmp eax,11 |
1547 | sub ebx,2 |
||
1683 | art_zh | 1548 | jnz ngsyse11 |
1549 | mov eax,[lba_read_enabled] |
||
1550 | mov [esp+32],eax |
||
1551 | ret |
||
802 | serge | 1552 | ngsyse11: |
1276 | Lrz | 1553 | ; cmp eax,12 |
1554 | dec ebx |
||
1683 | art_zh | 1555 | jnz ngsyse12 |
1556 | mov eax,[pci_access_enabled] |
||
1557 | mov [esp+32],eax |
||
1558 | ret |
||
802 | serge | 1559 | ngsyse12: |
1683 | art_zh | 1560 | mov [esp+32],dword 1 |
1561 | ret |
||
1 | ha | 1562 | |
1683 | art_zh | 1563 | |
479 | kastigar | 1564 | get_timer_ticks: |
1683 | art_zh | 1565 | mov eax,[timer_ticks] |
1566 | ret |
||
479 | kastigar | 1567 | |
283 | diamond | 1568 | iglobal |
1 | ha | 1569 | align 4 |
221 | serge | 1570 | mousefn dd msscreen, mswin, msbutton, msset |
1683 | art_zh | 1571 | dd app_load_cursor |
1572 | dd app_set_cursor |
||
1573 | dd app_delete_cursor |
||
1574 | dd msz |
||
283 | diamond | 1575 | endg |
1 | ha | 1576 | |
1577 | readmousepos: |
||
1578 | |||
1579 | ; eax=0 screen relative |
||
1580 | ; eax=1 window relative |
||
1581 | ; eax=2 buttons pressed |
||
221 | serge | 1582 | ; eax=3 set mouse pos ; reserved |
1583 | ; eax=4 load cursor |
||
1584 | ; eax=5 set cursor |
||
1585 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1586 | ; eax=7 get mouse_z |
1 | ha | 1587 | |
1683 | art_zh | 1588 | cmp ebx, 7 |
1589 | ja msset |
||
1590 | jmp [mousefn+ebx*4] |
||
221 | serge | 1591 | msscreen: |
1683 | art_zh | 1592 | mov eax,[MOUSE_X] |
1593 | shl eax,16 |
||
1594 | mov ax,[MOUSE_Y] |
||
1595 | mov [esp+36-4],eax |
||
1596 | ret |
||
221 | serge | 1597 | mswin: |
1683 | art_zh | 1598 | mov eax,[MOUSE_X] |
1599 | shl eax,16 |
||
1600 | mov ax,[MOUSE_Y] |
||
1601 | mov esi,[TASK_BASE] |
||
1602 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1603 | shl ebx,16 |
||
1604 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1605 | sub eax,ebx |
||
1 | ha | 1606 | |
1683 | art_zh | 1607 | mov edi,[CURRENT_TASK] |
1608 | shl edi,8 |
||
1609 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1610 | rol eax,16 |
||
1611 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1612 | rol eax,16 |
||
1613 | mov [esp+36-4],eax |
||
1614 | ret |
||
221 | serge | 1615 | msbutton: |
1683 | art_zh | 1616 | movzx eax,byte [BTN_DOWN] |
1617 | mov [esp+36-4],eax |
||
1618 | ret |
||
479 | kastigar | 1619 | msz: |
1683 | art_zh | 1620 | mov edi, [TASK_COUNT] |
1621 | movzx edi, word [WIN_POS + edi*2] |
||
1622 | cmp edi, [CURRENT_TASK] |
||
1623 | jne @f |
||
1624 | mov ax,[MOUSE_SCROLL_H] |
||
1625 | shl eax,16 |
||
1626 | mov ax,[MOUSE_SCROLL_V] |
||
1627 | mov [esp+36-4],eax |
||
1628 | and [MOUSE_SCROLL_H],word 0 |
||
1629 | and [MOUSE_SCROLL_V],word 0 |
||
1630 | ret |
||
479 | kastigar | 1631 | @@: |
1683 | art_zh | 1632 | and [esp+36-4],dword 0 |
1276 | Lrz | 1633 | ; ret |
221 | serge | 1634 | msset: |
1683 | art_zh | 1635 | ret |
164 | serge | 1636 | |
221 | serge | 1637 | app_load_cursor: |
1683 | art_zh | 1638 | cmp ecx, OS_BASE |
1639 | jae msset |
||
1640 | stdcall load_cursor, ecx, edx |
||
1641 | mov [esp+36-4], eax |
||
1642 | ret |
||
164 | serge | 1643 | |
221 | serge | 1644 | app_set_cursor: |
1683 | art_zh | 1645 | stdcall set_cursor, ecx |
1646 | mov [esp+36-4], eax |
||
1647 | ret |
||
1 | ha | 1648 | |
233 | serge | 1649 | app_delete_cursor: |
1683 | art_zh | 1650 | stdcall delete_cursor, ecx |
1651 | mov [esp+36-4], eax |
||
1652 | ret |
||
1 | ha | 1653 | |
1654 | is_input: |
||
1655 | |||
1656 | push edx |
||
1683 | art_zh | 1657 | mov dx,word [midisp] |
1658 | in al,dx |
||
1659 | and al,0x80 |
||
1660 | pop edx |
||
1 | ha | 1661 | ret |
1662 | |||
1663 | is_output: |
||
1664 | |||
1665 | push edx |
||
1683 | art_zh | 1666 | mov dx,word [midisp] |
1667 | in al,dx |
||
1668 | and al,0x40 |
||
1669 | pop edx |
||
1 | ha | 1670 | ret |
1671 | |||
1672 | |||
1673 | get_mpu_in: |
||
1674 | |||
1675 | push edx |
||
1683 | art_zh | 1676 | mov dx,word [mididp] |
1677 | in al,dx |
||
1678 | pop edx |
||
1 | ha | 1679 | ret |
1680 | |||
1681 | |||
1682 | put_mpu_out: |
||
1683 | |||
1684 | push edx |
||
1683 | art_zh | 1685 | mov dx,word [mididp] |
1686 | out dx,al |
||
1687 | pop edx |
||
1 | ha | 1688 | ret |
1689 | |||
1690 | |||
1691 | |||
1692 | align 4 |
||
1693 | |||
1694 | sys_midi: |
||
1276 | Lrz | 1695 | cmp [mididp],0 |
1696 | jnz sm0 |
||
1697 | mov [esp+36],dword 1 |
||
1698 | ret |
||
1699 | sm0: |
||
1700 | and [esp+36],dword 0 |
||
1701 | dec ebx |
||
1702 | jnz smn1 |
||
1703 | ; call setuart |
||
1704 | su1: |
||
1705 | call is_output |
||
1706 | test al,al |
||
1707 | jnz su1 |
||
1708 | mov dx,word [midisp] |
||
1709 | mov al,0xff |
||
1710 | out dx,al |
||
1711 | su2: |
||
1712 | mov dx,word [midisp] |
||
1713 | mov al,0xff |
||
1714 | out dx,al |
||
1715 | call is_input |
||
1716 | test al,al |
||
1717 | jnz su2 |
||
1718 | call get_mpu_in |
||
1719 | cmp al,0xfe |
||
1720 | jnz su2 |
||
1721 | su3: |
||
1722 | call is_output |
||
1723 | test al,al |
||
1724 | jnz su3 |
||
1725 | mov dx,word [midisp] |
||
1726 | mov al,0x3f |
||
1727 | out dx,al |
||
1728 | ret |
||
1729 | smn1: |
||
1730 | dec ebx |
||
1731 | jnz smn2 |
||
1732 | sm10: |
||
1733 | call get_mpu_in |
||
1734 | call is_output |
||
1735 | test al,al |
||
1736 | jnz sm10 |
||
1737 | mov al,bl |
||
1738 | call put_mpu_out |
||
1739 | smn2: |
||
1740 | ret |
||
1 | ha | 1741 | |
1742 | detect_devices: |
||
1743 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1744 | ;include 'detect/commouse.inc' |
479 | kastigar | 1745 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1746 | ;include 'detect/dev_fd.inc' |
1747 | ;include 'detect/dev_hdcd.inc' |
||
1748 | ;include 'detect/sear_par.inc' |
||
1749 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1750 | ret |
||
1751 | |||
1752 | sys_end: |
||
1753 | |||
1220 | serge | 1754 | mov ecx, [current_slot] |
1755 | mov eax, [ecx+APPDATA.tls_base] |
||
1756 | test eax, eax |
||
1757 | jz @F |
||
1758 | |||
1759 | stdcall user_free, eax |
||
1760 | @@: |
||
1761 | |||
379 | serge | 1762 | mov eax,[TASK_BASE] |
115 | poddubny | 1763 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1764 | |
1683 | art_zh | 1765 | waitterm: ; wait here for termination |
684 | diamond | 1766 | mov ebx,100 |
1 | ha | 1767 | call delay_hs |
1768 | jmp waitterm |
||
1769 | |||
75 | diamond | 1770 | iglobal |
170 | serge | 1771 | align 4 |
75 | diamond | 1772 | sys_system_table: |
1683 | art_zh | 1773 | dd exit_for_anyone ; 1 = obsolete |
1774 | dd sysfn_terminate ; 2 = terminate thread |
||
1775 | dd sysfn_activate ; 3 = activate window |
||
1776 | dd sysfn_getidletime ; 4 = get idle time |
||
1777 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1778 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1779 | dd sysfn_getactive ; 7 = get active window |
||
1780 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1781 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1782 | dd sysfn_minimize ; 10 = minimize window |
||
1783 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1784 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1785 | dd sysfn_getversion ; 13 = get kernel version |
||
1786 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1787 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1788 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1789 | dd sysfn_getallmem ; 17 = get total memory size |
||
1790 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1791 | ; instead of slot |
||
1792 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1793 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1794 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1795 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1796 | sysfn_num = ($ - sys_system_table)/4 |
1797 | endg |
||
1798 | |||
1 | ha | 1799 | sys_system: |
1683 | art_zh | 1800 | dec ebx |
1801 | cmp ebx, sysfn_num |
||
1802 | jae @f |
||
1803 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1804 | @@: |
1683 | art_zh | 1805 | ret |
1 | ha | 1806 | |
214 | serge | 1807 | |
1683 | art_zh | 1808 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1809 | cmp ecx,1 |
1810 | jl exit_for_anyone |
||
1811 | cmp ecx,4 |
||
1812 | jg exit_for_anyone |
||
1813 | mov [BOOT_VAR+0x9030],cl |
||
1814 | |||
379 | serge | 1815 | mov eax,[TASK_COUNT] |
709 | diamond | 1816 | mov [SYS_SHUTDOWN],al |
1 | ha | 1817 | mov [shutdown_processes],eax |
684 | diamond | 1818 | and dword [esp+32], 0 |
748 | heavyiron | 1819 | exit_for_anyone: |
1 | ha | 1820 | ret |
1821 | uglobal |
||
1822 | shutdown_processes: dd 0x0 |
||
1823 | endg |
||
1824 | |||
1683 | art_zh | 1825 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1826 | cmp ecx,2 |
1 | ha | 1827 | jb noprocessterminate |
379 | serge | 1828 | mov edx,[TASK_COUNT] |
684 | diamond | 1829 | cmp ecx,edx |
75 | diamond | 1830 | ja noprocessterminate |
379 | serge | 1831 | mov eax,[TASK_COUNT] |
684 | diamond | 1832 | shl ecx,5 |
1833 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1834 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1835 | cmp byte [ecx], 9 |
||
75 | diamond | 1836 | jz noprocessterminate |
41 | mikedld | 1837 | |
1 | ha | 1838 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1683 | art_zh | 1839 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1840 | ;call MEM_Heap_UnLock |
1841 | |||
1842 | cmp edx,[application_table_status] ; clear app table stat |
||
1843 | jne noatsc |
||
1678 | art_zh | 1844 | |
1329 | Lrz | 1845 | and [application_table_status],0 |
1 | ha | 1846 | noatsc: |
75 | diamond | 1847 | noprocessterminate: |
1 | ha | 1848 | ret |
1849 | |||
85 | halyavin | 1850 | sysfn_terminate2: |
1851 | ;lock application_table_status mutex |
||
164 | serge | 1852 | .table_status: |
85 | halyavin | 1853 | cli |
1854 | cmp [application_table_status],0 |
||
1683 | art_zh | 1855 | je .stf |
85 | halyavin | 1856 | sti |
1857 | call change_task |
||
1858 | jmp .table_status |
||
1859 | .stf: |
||
1860 | call set_application_table_status |
||
684 | diamond | 1861 | mov eax,ecx |
85 | halyavin | 1862 | call pid_to_slot |
1863 | test eax,eax |
||
1683 | art_zh | 1864 | jz .not_found |
684 | diamond | 1865 | mov ecx,eax |
85 | halyavin | 1866 | cli |
1867 | call sysfn_terminate |
||
1329 | Lrz | 1868 | and [application_table_status],0 |
85 | halyavin | 1869 | sti |
684 | diamond | 1870 | and dword [esp+32],0 |
85 | halyavin | 1871 | ret |
1872 | .not_found: |
||
1873 | mov [application_table_status],0 |
||
1683 | art_zh | 1874 | or dword [esp+32],-1 |
85 | halyavin | 1875 | ret |
1876 | |||
1683 | art_zh | 1877 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 1878 | cmp ecx,2 |
105 | poddubny | 1879 | jb .nowindowactivate |
684 | diamond | 1880 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 1881 | ja .nowindowactivate |
1882 | |||
1883 | mov [window_minimize], 2 ; restore window if minimized |
||
1884 | |||
684 | diamond | 1885 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 1886 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1887 | je .nowindowactivate ; already active |
1888 | |||
684 | diamond | 1889 | mov edi, ecx |
105 | poddubny | 1890 | shl edi, 5 |
1891 | add edi, window_data |
||
684 | diamond | 1892 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 1893 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 1894 | call waredraw |
1895 | .nowindowactivate: |
||
1 | ha | 1896 | ret |
41 | mikedld | 1897 | |
1683 | art_zh | 1898 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1899 | mov eax,[idleusesec] |
684 | diamond | 1900 | mov [esp+32], eax |
1 | ha | 1901 | ret |
1902 | |||
1683 | art_zh | 1903 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 1904 | mov eax,[CPU_FREQ] |
684 | diamond | 1905 | mov [esp+32], eax |
1 | ha | 1906 | ret |
1907 | |||
1908 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1909 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1910 | include 'blkdev/rdsave.inc' |
||
1911 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 1912 | align 4 |
1683 | art_zh | 1913 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 1914 | mov eax, [TASK_COUNT] |
380 | serge | 1915 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 1916 | mov [esp+32],eax |
1 | ha | 1917 | ret |
75 | diamond | 1918 | |
1683 | art_zh | 1919 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 1920 | ; cmp ecx,1 |
1921 | dec ecx |
||
1922 | jnz nogetsoundflag |
||
1 | ha | 1923 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 1924 | mov [esp+32],eax |
1 | ha | 1925 | ret |
1926 | nogetsoundflag: |
||
1232 | Lrz | 1927 | ; cmp ecx,2 |
1928 | dec ecx |
||
1 | ha | 1929 | jnz nosoundflag |
75 | diamond | 1930 | xor byte [sound_flag], 1 |
1931 | nosoundflag: |
||
41 | mikedld | 1932 | ret |
75 | diamond | 1933 | |
1683 | art_zh | 1934 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 1935 | mov [window_minimize],1 |
1936 | ret |
||
1232 | Lrz | 1937 | align 4 |
1683 | art_zh | 1938 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 1939 | ; cmp ecx,1 |
1940 | dec ecx |
||
1 | ha | 1941 | jnz full_table |
1942 | small_table: |
||
1943 | call for_all_tables |
||
75 | diamond | 1944 | mov ecx,10 |
1 | ha | 1945 | cld |
1946 | rep movsb |
||
1947 | ret |
||
1948 | for_all_tables: |
||
684 | diamond | 1949 | mov edi,edx |
381 | serge | 1950 | mov esi,DRIVE_DATA |
1 | ha | 1951 | ret |
1952 | full_table: |
||
1232 | Lrz | 1953 | ; cmp ecx,2 |
1954 | dec ecx |
||
1 | ha | 1955 | jnz exit_for_anyone |
1956 | call for_all_tables |
||
75 | diamond | 1957 | mov ecx,16384 |
1 | ha | 1958 | cld |
1959 | rep movsd |
||
1960 | ret |
||
75 | diamond | 1961 | |
1683 | art_zh | 1962 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
1963 | and dword [esp+32], 0 |
||
1964 | ret |
||
75 | diamond | 1965 | |
1683 | art_zh | 1966 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 1967 | mov edi,ecx |
1 | ha | 1968 | mov esi,version_inf |
1969 | mov ecx,version_end-version_inf |
||
1970 | rep movsb |
||
1971 | ret |
||
75 | diamond | 1972 | |
1973 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 1974 | ;wait retrace functions |
1975 | sys_wait_retrace: |
||
1976 | mov edx,0x3da |
||
1977 | WaitRetrace_loop: |
||
1978 | in al,dx |
||
1979 | test al,1000b |
||
1980 | jz WaitRetrace_loop |
||
684 | diamond | 1981 | and [esp+32],dword 0 |
1 | ha | 1982 | ret |
75 | diamond | 1983 | |
1232 | Lrz | 1984 | align 4 |
1683 | art_zh | 1985 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 1986 | ; removed here by |
1987 | ; call mouse_centered |
||
1988 | ;* mouse centered - start code- Mario79 |
||
1989 | ;mouse_centered: |
||
1990 | ; push eax |
||
1683 | art_zh | 1991 | mov eax,[Screen_Max_X] |
1992 | shr eax,1 |
||
1993 | mov [MOUSE_X],ax |
||
1994 | mov eax,[Screen_Max_Y] |
||
1995 | shr eax,1 |
||
1996 | mov [MOUSE_Y],ax |
||
1232 | Lrz | 1997 | ; ret |
1998 | ;* mouse centered - end code- Mario79 |
||
1999 | xor eax,eax |
||
1683 | art_zh | 2000 | and [esp+32],eax |
1232 | Lrz | 2001 | ; pop eax |
2002 | |||
1 | ha | 2003 | ret |
1232 | Lrz | 2004 | align 4 |
120 | mario79 | 2005 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 2006 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 2007 | jnz .set_mouse_acceleration |
164 | serge | 2008 | xor eax,eax |
120 | mario79 | 2009 | mov ax,[mouse_speed_factor] |
684 | diamond | 2010 | mov [esp+32],eax |
120 | mario79 | 2011 | ret |
2012 | .set_mouse_acceleration: |
||
1232 | Lrz | 2013 | ; cmp ecx,1 ; set mouse speed factor |
2014 | dec ecx |
||
120 | mario79 | 2015 | jnz .get_mouse_delay |
684 | diamond | 2016 | mov [mouse_speed_factor],dx |
120 | mario79 | 2017 | ret |
2018 | .get_mouse_delay: |
||
1232 | Lrz | 2019 | ; cmp ecx,2 ; get mouse delay |
2020 | dec ecx |
||
120 | mario79 | 2021 | jnz .set_mouse_delay |
2022 | mov eax,[mouse_delay] |
||
684 | diamond | 2023 | mov [esp+32],eax |
120 | mario79 | 2024 | ret |
2025 | .set_mouse_delay: |
||
1232 | Lrz | 2026 | ; cmp ecx,3 ; set mouse delay |
2027 | dec ecx |
||
120 | mario79 | 2028 | jnz .set_pointer_position |
684 | diamond | 2029 | mov [mouse_delay],edx |
120 | mario79 | 2030 | ret |
2031 | .set_pointer_position: |
||
1232 | Lrz | 2032 | ; cmp ecx,4 ; set mouse pointer position |
2033 | dec ecx |
||
621 | mario79 | 2034 | jnz .set_mouse_button |
1689 | art_zh | 2035 | cmp dx, word[Screen_Max_Y] |
2036 | ja .end |
||
2037 | |||
684 | diamond | 2038 | rol edx,16 |
1689 | art_zh | 2039 | cmp dx, word[Screen_Max_X] |
2040 | ja .end |
||
2041 | mov [MOUSE_X], edx |
||
621 | mario79 | 2042 | ret |
2043 | .set_mouse_button: |
||
1232 | Lrz | 2044 | ; cmp ecx,5 ; set mouse button features |
2045 | dec ecx |
||
621 | mario79 | 2046 | jnz .end |
684 | diamond | 2047 | mov [BTN_DOWN],dl |
621 | mario79 | 2048 | mov [mouse_active],1 |
120 | mario79 | 2049 | .end: |
2050 | ret |
||
2051 | |||
75 | diamond | 2052 | sysfn_getfreemem: |
170 | serge | 2053 | mov eax, [pg_data.pages_free] |
2054 | shl eax, 2 |
||
684 | diamond | 2055 | mov [esp+32],eax |
1 | ha | 2056 | ret |
75 | diamond | 2057 | |
2058 | sysfn_getallmem: |
||
170 | serge | 2059 | mov eax,[MEM_AMOUNT] |
2060 | shr eax, 10 |
||
684 | diamond | 2061 | mov [esp+32],eax |
32 | halyavin | 2062 | ret |
2063 | |||
608 | alver | 2064 | ; // Alver, 2007-22-08 // { |
2065 | sysfn_pid_to_slot: |
||
684 | diamond | 2066 | mov eax, ecx |
608 | alver | 2067 | call pid_to_slot |
684 | diamond | 2068 | mov [esp+32], eax |
608 | alver | 2069 | ret |
2070 | |||
2071 | sysfn_min_rest_window: |
||
2072 | pushad |
||
1683 | art_zh | 2073 | mov eax, edx ; ebx - operating |
684 | diamond | 2074 | shr ecx, 1 |
608 | alver | 2075 | jnc @f |
2076 | call pid_to_slot |
||
2077 | @@: |
||
1683 | art_zh | 2078 | or eax, eax ; eax - number of slot |
608 | alver | 2079 | jz .error |
1683 | art_zh | 2080 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2081 | ja .error |
684 | diamond | 2082 | movzx eax, word [WIN_STACK + eax*2] |
2083 | shr ecx, 1 |
||
608 | alver | 2084 | jc .restore |
2085 | ; .minimize: |
||
2086 | call minimize_window |
||
2087 | jmp .exit |
||
2088 | .restore: |
||
2089 | call restore_minimized_window |
||
2090 | .exit: |
||
2091 | popad |
||
2092 | xor eax, eax |
||
684 | diamond | 2093 | mov [esp+32], eax |
608 | alver | 2094 | ret |
2095 | .error: |
||
2096 | popad |
||
2097 | xor eax, eax |
||
2098 | dec eax |
||
684 | diamond | 2099 | mov [esp+32], eax |
608 | alver | 2100 | ret |
2101 | ; } \\ Alver, 2007-22-08 \\ |
||
2102 | |||
41 | mikedld | 2103 | uglobal |
2104 | ;// mike.dld, 2006-29-01 [ |
||
2105 | screen_workarea RECT |
||
2106 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2107 | window_minimize db 0 |
1683 | art_zh | 2108 | sound_flag db 0 |
41 | mikedld | 2109 | endg |
1 | ha | 2110 | |
41 | mikedld | 2111 | iglobal |
2112 | version_inf: |
||
1319 | diamond | 2113 | db 0,7,7,0 ; version 0.7.7.0 |
1689 | art_zh | 2114 | db 0 ;reserved |
540 | victor | 2115 | dd __REV__ |
41 | mikedld | 2116 | version_end: |
2117 | endg |
||
1 | ha | 2118 | |
2119 | sys_cachetodiskette: |
||
1683 | art_zh | 2120 | cmp ebx, 1 |
2121 | jne .no_floppy_a_save |
||
2122 | mov [flp_number], 1 |
||
2123 | jmp .save_image_on_floppy |
||
671 | Ghost | 2124 | .no_floppy_a_save: |
1683 | art_zh | 2125 | cmp ebx, 2 |
2126 | jne .no_floppy_b_save |
||
2127 | mov [flp_number], 2 |
||
671 | Ghost | 2128 | .save_image_on_floppy: |
1683 | art_zh | 2129 | call save_image |
2130 | mov [esp + 32], dword 0 |
||
2131 | cmp [FDC_Status], 0 |
||
2132 | je .yes_floppy_save |
||
671 | Ghost | 2133 | .no_floppy_b_save: |
1683 | art_zh | 2134 | mov [esp + 32], dword 1 |
671 | Ghost | 2135 | .yes_floppy_save: |
1683 | art_zh | 2136 | ret |
1 | ha | 2137 | |
2138 | uglobal |
||
2139 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2140 | align 4 |
2141 | bgrlockpid dd 0 |
||
546 | diamond | 2142 | bgrlock db 0 |
1 | ha | 2143 | endg |
2144 | |||
2145 | sys_background: |
||
2146 | |||
1683 | art_zh | 2147 | cmp ebx,1 ; BACKGROUND SIZE |
1 | ha | 2148 | jnz nosb1 |
1232 | Lrz | 2149 | test ecx,ecx |
2150 | ; cmp ecx,0 |
||
1683 | art_zh | 2151 | jz sbgrr |
1232 | Lrz | 2152 | test edx,edx |
2153 | ; cmp edx,0 |
||
1683 | art_zh | 2154 | jz sbgrr |
546 | diamond | 2155 | @@: |
1071 | diamond | 2156 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
1683 | art_zh | 2157 | bts dword [bgrlock], 0 |
2158 | jnc @f |
||
2159 | call change_task |
||
2160 | jmp @b |
||
546 | diamond | 2161 | @@: |
684 | diamond | 2162 | mov [BgrDataWidth],ecx |
2163 | mov [BgrDataHeight],edx |
||
1 | ha | 2164 | ; mov [bgrchanged],1 |
469 | serge | 2165 | |
2166 | pushad |
||
2167 | ; return memory for old background |
||
1683 | art_zh | 2168 | mov eax, [img_background] |
2169 | cmp eax, static_background_data |
||
2170 | jz @f |
||
2171 | stdcall kernel_free, eax |
||
1107 | diamond | 2172 | @@: |
469 | serge | 2173 | ; calculate RAW size |
2174 | xor eax,eax |
||
2175 | inc eax |
||
527 | diamond | 2176 | cmp [BgrDataWidth],eax |
469 | serge | 2177 | jae @f |
527 | diamond | 2178 | mov [BgrDataWidth],eax |
469 | serge | 2179 | @@: |
527 | diamond | 2180 | cmp [BgrDataHeight],eax |
469 | serge | 2181 | jae @f |
527 | diamond | 2182 | mov [BgrDataHeight],eax |
469 | serge | 2183 | @@: |
527 | diamond | 2184 | mov eax,[BgrDataWidth] |
2185 | imul eax,[BgrDataHeight] |
||
2186 | lea eax,[eax*3] |
||
469 | serge | 2187 | mov [mem_BACKGROUND],eax |
2188 | ; get memory for new background |
||
546 | diamond | 2189 | stdcall kernel_alloc, eax |
469 | serge | 2190 | test eax, eax |
1107 | diamond | 2191 | jz .memfailed |
469 | serge | 2192 | mov [img_background], eax |
1107 | diamond | 2193 | jmp .exit |
2194 | .memfailed: |
||
2195 | ; revert to static monotone data |
||
1683 | art_zh | 2196 | mov [img_background], static_background_data |
2197 | xor eax, eax |
||
2198 | inc eax |
||
2199 | mov [BgrDataWidth], eax |
||
2200 | mov [BgrDataHeight], eax |
||
2201 | mov [mem_BACKGROUND], 4 |
||
1107 | diamond | 2202 | .exit: |
469 | serge | 2203 | popad |
1683 | art_zh | 2204 | mov [bgrlock], 0 |
469 | serge | 2205 | |
1 | ha | 2206 | sbgrr: |
2207 | ret |
||
469 | serge | 2208 | |
875 | serge | 2209 | nosb1: |
1 | ha | 2210 | |
1683 | art_zh | 2211 | cmp ebx,2 ; SET PIXEL |
1 | ha | 2212 | jnz nosb2 |
875 | serge | 2213 | |
1107 | diamond | 2214 | mov eax, [img_background] |
2215 | test ecx, ecx |
||
1683 | art_zh | 2216 | jz @f |
1107 | diamond | 2217 | cmp eax, static_background_data |
1710 | art_zh | 2218 | |
1683 | art_zh | 2219 | jz .ret |
1107 | diamond | 2220 | @@: |
875 | serge | 2221 | mov ebx, [mem_BACKGROUND] |
2222 | add ebx, 4095 |
||
2223 | and ebx, -4096 |
||
2224 | sub ebx, 4 |
||
2225 | cmp ecx, ebx |
||
1683 | art_zh | 2226 | ja .ret |
875 | serge | 2227 | |
684 | diamond | 2228 | mov ebx,[eax+ecx] |
2229 | and ebx,0xFF000000 ;255*256*256*256 |
||
2230 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2231 | add edx,ebx |
||
2232 | mov [eax+ecx],edx |
||
1107 | diamond | 2233 | .ret: |
1 | ha | 2234 | ret |
875 | serge | 2235 | nosb2: |
1 | ha | 2236 | |
1683 | art_zh | 2237 | cmp ebx,3 ; DRAW BACKGROUND |
1 | ha | 2238 | jnz nosb3 |
2239 | draw_background_temp: |
||
2240 | ; cmp [bgrchanged],1 ;0 |
||
2241 | ; je nosb31 |
||
2242 | ;draw_background_temp: |
||
2243 | ; mov [bgrchanged],1 ;0 |
||
76 | mario79 | 2244 | mov [background_defined], 1 |
1392 | diamond | 2245 | mov byte[BACKGROUND_CHANGED], 1 |
709 | diamond | 2246 | call force_redraw_background |
1 | ha | 2247 | nosb31: |
2248 | ret |
||
2249 | nosb3: |
||
2250 | |||
1683 | art_zh | 2251 | cmp ebx,4 ; TILED / STRETCHED |
1 | ha | 2252 | jnz nosb4 |
684 | diamond | 2253 | cmp ecx,[BgrDrawMode] |
1683 | art_zh | 2254 | je nosb41 |
684 | diamond | 2255 | mov [BgrDrawMode],ecx |
1 | ha | 2256 | ; mov [bgrchanged],1 |
2257 | nosb41: |
||
2258 | ret |
||
2259 | nosb4: |
||
2260 | |||
1683 | art_zh | 2261 | cmp ebx,5 ; BLOCK MOVE TO BGR |
1 | ha | 2262 | jnz nosb5 |
1107 | diamond | 2263 | cmp [img_background], static_background_data |
2264 | jnz @f |
||
2265 | test edx, edx |
||
2266 | jnz .fin |
||
2267 | cmp esi, 4 |
||
1683 | art_zh | 2268 | ja .fin |
1107 | diamond | 2269 | @@: |
1 | ha | 2270 | ; bughere |
684 | diamond | 2271 | mov eax, ecx |
2272 | mov ebx, edx |
||
469 | serge | 2273 | add ebx, [img_background] ;IMG_BACKGROUND |
684 | diamond | 2274 | mov ecx, esi |
1 | ha | 2275 | call memmove |
2276 | .fin: |
||
2277 | ret |
||
2278 | nosb5: |
||
479 | kastigar | 2279 | |
1683 | art_zh | 2280 | cmp ebx, 6 |
2281 | jnz nosb6 |
||
1071 | diamond | 2282 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2283 | @@: |
1683 | art_zh | 2284 | bts dword [bgrlock], 0 |
2285 | jnc @f |
||
2286 | call change_task |
||
2287 | jmp @b |
||
546 | diamond | 2288 | @@: |
1683 | art_zh | 2289 | mov eax, [CURRENT_TASK] |
2290 | mov [bgrlockpid], eax |
||
2291 | cmp [img_background], static_background_data |
||
2292 | jz .nomem |
||
2293 | stdcall user_alloc, [mem_BACKGROUND] |
||
2294 | mov [esp+32], eax |
||
2295 | test eax, eax |
||
2296 | jz .nomem |
||
2297 | mov ebx, eax |
||
2298 | shr ebx, 12 |
||
2299 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2300 | mov esi, [img_background] |
||
2301 | shr esi, 12 |
||
2302 | mov ecx, [mem_BACKGROUND] |
||
2303 | add ecx, 0xFFF |
||
2304 | shr ecx, 12 |
||
546 | diamond | 2305 | .z: |
1683 | art_zh | 2306 | mov eax, [page_tabs+ebx*4] |
2307 | test al, 1 |
||
2308 | jz @f |
||
2309 | call free_page |
||
546 | diamond | 2310 | @@: |
1683 | art_zh | 2311 | mov eax, [page_tabs+esi*4] |
2312 | or al, PG_UW |
||
2313 | mov [page_tabs+ebx*4], eax |
||
2314 | mov eax, ebx |
||
2315 | shl eax, 12 |
||
2316 | invlpg [eax] |
||
2317 | inc ebx |
||
2318 | inc esi |
||
2319 | loop .z |
||
2320 | ret |
||
546 | diamond | 2321 | .nomem: |
1683 | art_zh | 2322 | and [bgrlockpid], 0 |
2323 | mov [bgrlock], 0 |
||
546 | diamond | 2324 | nosb6: |
1683 | art_zh | 2325 | cmp ebx, 7 |
2326 | jnz nosb7 |
||
2327 | cmp [bgrlock], 0 |
||
2328 | jz .err |
||
2329 | mov eax, [CURRENT_TASK] |
||
2330 | cmp [bgrlockpid], eax |
||
2331 | jnz .err |
||
2332 | mov eax, ecx |
||
2333 | mov ebx, ecx |
||
2334 | shr eax, 12 |
||
2335 | mov ecx, [page_tabs+(eax-1)*4] |
||
2336 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2337 | jz .err |
||
2338 | jnp .err |
||
2339 | push eax |
||
2340 | shr ecx, 12 |
||
2341 | dec ecx |
||
546 | diamond | 2342 | @@: |
1683 | art_zh | 2343 | and dword [page_tabs+eax*4], 0 |
2344 | mov edx, eax |
||
2345 | shl edx, 12 |
||
2346 | push eax |
||
2347 | invlpg [edx] |
||
2348 | pop eax |
||
2349 | inc eax |
||
2350 | loop @b |
||
2351 | pop eax |
||
2352 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2353 | stdcall user_free, ebx |
||
2354 | mov [esp+32], eax |
||
2355 | and [bgrlockpid], 0 |
||
2356 | mov [bgrlock], 0 |
||
2357 | ret |
||
546 | diamond | 2358 | .err: |
1683 | art_zh | 2359 | and dword [esp+32], 0 |
2360 | ret |
||
546 | diamond | 2361 | |
2362 | nosb7: |
||
1 | ha | 2363 | ret |
2364 | |||
709 | diamond | 2365 | force_redraw_background: |
1392 | diamond | 2366 | and [draw_data+32 + RECT.left], 0 |
2367 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2368 | push eax ebx |
753 | serge | 2369 | mov eax,[Screen_Max_X] |
2370 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2371 | mov [draw_data+32 + RECT.right],eax |
2372 | mov [draw_data+32 + RECT.bottom],ebx |
||
2373 | pop ebx eax |
||
1392 | diamond | 2374 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2375 | ret |
479 | kastigar | 2376 | |
1 | ha | 2377 | align 4 |
2378 | |||
2379 | sys_getbackground: |
||
1304 | Lrz | 2380 | ; cmp eax,1 ; SIZE |
1683 | art_zh | 2381 | dec ebx |
1 | ha | 2382 | jnz nogb1 |
527 | diamond | 2383 | mov eax,[BgrDataWidth] |
1 | ha | 2384 | shl eax,16 |
531 | diamond | 2385 | mov ax,[BgrDataHeight] |
1304 | Lrz | 2386 | mov [esp+32],eax |
1 | ha | 2387 | ret |
2388 | |||
875 | serge | 2389 | nogb1: |
1304 | Lrz | 2390 | ; cmp eax,2 ; PIXEL |
1683 | art_zh | 2391 | dec ebx |
1 | ha | 2392 | jnz nogb2 |
875 | serge | 2393 | |
1683 | art_zh | 2394 | mov eax, [img_background] |
2395 | test ecx, ecx |
||
2396 | jz @f |
||
2397 | cmp eax, static_background_data |
||
2398 | jz .ret |
||
1107 | diamond | 2399 | @@: |
1304 | Lrz | 2400 | mov ebx, [mem_BACKGROUND] |
2401 | add ebx, 4095 |
||
2402 | and ebx, -4096 |
||
2403 | sub ebx, 4 |
||
2404 | cmp ecx, ebx |
||
1683 | art_zh | 2405 | ja .ret |
875 | serge | 2406 | |
1304 | Lrz | 2407 | mov eax,[ecx+eax] |
469 | serge | 2408 | |
1 | ha | 2409 | and eax, 0xFFFFFF |
1304 | Lrz | 2410 | mov [esp+32],eax |
1107 | diamond | 2411 | .ret: |
1 | ha | 2412 | ret |
2413 | nogb2: |
||
2414 | |||
1304 | Lrz | 2415 | ; cmp eax,4 ; TILED / STRETCHED |
2416 | dec ebx |
||
1314 | diamond | 2417 | dec ebx |
1 | ha | 2418 | jnz nogb4 |
527 | diamond | 2419 | mov eax,[BgrDrawMode] |
1 | ha | 2420 | nogb4: |
1304 | Lrz | 2421 | mov [esp+32],eax |
1 | ha | 2422 | ret |
2423 | |||
2424 | align 4 |
||
2425 | |||
2426 | sys_getkey: |
||
1683 | art_zh | 2427 | mov [esp + 32],dword 1 |
2428 | ; test main buffer |
||
2429 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2430 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2431 | mov edx, [TASK_COUNT] |
||
2432 | cmp ecx, edx |
||
2433 | jne .finish |
||
2434 | cmp [KEY_COUNT], byte 0 |
||
2435 | je .finish |
||
2436 | movzx eax, byte [KEY_BUFF] |
||
2437 | shl eax, 8 |
||
2438 | push eax |
||
2439 | dec byte [KEY_COUNT] |
||
2440 | and byte [KEY_COUNT], 127 |
||
2441 | movzx ecx, byte [KEY_COUNT] |
||
2442 | add ecx, 2 |
||
2443 | mov eax, KEY_BUFF + 1 |
||
2444 | mov ebx, KEY_BUFF |
||
2445 | call memmove |
||
2446 | pop eax |
||
92 | diamond | 2447 | .ret_eax: |
1683 | art_zh | 2448 | mov [esp + 32], eax |
2449 | ret |
||
671 | Ghost | 2450 | .finish: |
92 | diamond | 2451 | ; test hotkeys buffer |
1683 | art_zh | 2452 | mov ecx, hotkey_buffer |
92 | diamond | 2453 | @@: |
1683 | art_zh | 2454 | cmp [ecx], ebx |
2455 | jz .found |
||
2456 | add ecx, 8 |
||
2457 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2458 | jb @b |
||
2459 | ret |
||
92 | diamond | 2460 | .found: |
1683 | art_zh | 2461 | mov ax, [ecx + 6] |
2462 | shl eax, 16 |
||
2463 | mov ah, [ecx + 4] |
||
2464 | mov al, 2 |
||
2465 | and dword [ecx + 4], 0 |
||
2466 | and dword [ecx], 0 |
||
2467 | jmp .ret_eax |
||
1 | ha | 2468 | |
2469 | align 4 |
||
2470 | |||
2471 | sys_getbutton: |
||
2472 | |||
1683 | art_zh | 2473 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2474 | mov [esp + 32], dword 1 |
||
2475 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2476 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2477 | cmp ecx, edx |
||
2478 | jne .exit |
||
2479 | movzx eax, byte [BTN_COUNT] |
||
2480 | test eax, eax |
||
2481 | jz .exit |
||
2482 | mov eax, [BTN_BUFF] |
||
2483 | and al, 0xFE ; delete left button bit |
||
2484 | mov [BTN_COUNT], byte 0 |
||
2485 | mov [esp + 32], eax |
||
671 | Ghost | 2486 | .exit: |
1683 | art_zh | 2487 | ret |
1 | ha | 2488 | |
2489 | |||
2490 | align 4 |
||
2491 | |||
2492 | sys_cpuusage: |
||
2493 | |||
2494 | ; RETURN: |
||
2495 | ; |
||
2496 | ; +00 dword process cpu usage |
||
2497 | ; +04 word position in windowing stack |
||
2498 | ; +06 word windowing stack value at current position (cpu nro) |
||
2499 | ; +10 12 bytes name |
||
2500 | ; +22 dword start in mem |
||
2501 | ; +26 dword used mem |
||
2502 | ; +30 dword PID , process idenfification number |
||
2503 | ; |
||
2504 | |||
1683 | art_zh | 2505 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2506 | jne .no_who_am_i |
2507 | mov ecx,[CURRENT_TASK] |
||
2508 | .no_who_am_i: |
||
1683 | art_zh | 2509 | cmp ecx, max_processes |
2510 | ja .nofillbuf |
||
1 | ha | 2511 | |
684 | diamond | 2512 | ; +4: word: position of the window of thread in the window stack |
1683 | art_zh | 2513 | mov ax, [WIN_STACK + ecx * 2] |
2514 | mov [ebx+4], ax |
||
684 | diamond | 2515 | ; +6: word: number of the thread slot, which window has in the window stack |
2516 | ; position ecx (has no relation to the specific thread) |
||
1683 | art_zh | 2517 | mov ax, [WIN_POS + ecx * 2] |
2518 | mov [ebx+6], ax |
||
1 | ha | 2519 | |
1683 | art_zh | 2520 | shl ecx, 5 |
1 | ha | 2521 | |
684 | diamond | 2522 | ; +0: dword: memory usage |
1683 | art_zh | 2523 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2524 | mov [ebx], eax |
||
684 | diamond | 2525 | ; +10: 11 bytes: name of the process |
1683 | art_zh | 2526 | push ecx |
2527 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2528 | add ebx, 10 |
||
2529 | mov ecx, 11 |
||
2530 | call memmove |
||
2531 | pop ecx |
||
1 | ha | 2532 | |
684 | diamond | 2533 | ; +22: address of the process in memory |
2534 | ; +26: size of used memory - 1 |
||
1683 | art_zh | 2535 | push edi |
2536 | lea edi, [ebx+12] |
||
2537 | xor eax, eax |
||
2538 | mov edx, 0x100000*16 |
||
2539 | cmp ecx, 1 shl 5 |
||
2540 | je .os_mem |
||
2541 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2542 | mov eax, std_application_base_address |
||
684 | diamond | 2543 | .os_mem: |
1683 | art_zh | 2544 | stosd |
2545 | lea eax, [edx-1] |
||
2546 | stosd |
||
1 | ha | 2547 | |
684 | diamond | 2548 | ; +30: PID/TID |
1683 | art_zh | 2549 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2550 | stosd |
||
1 | ha | 2551 | |
2552 | ; window position and size |
||
1683 | art_zh | 2553 | push esi |
2554 | lea esi, [ecx + window_data + WDATA.box] |
||
2555 | movsd |
||
2556 | movsd |
||
2557 | movsd |
||
2558 | movsd |
||
1 | ha | 2559 | |
2560 | ; Process state (+50) |
||
1683 | art_zh | 2561 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2562 | stosd |
||
1 | ha | 2563 | |
138 | mikedld | 2564 | ; Window client area box |
1683 | art_zh | 2565 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2566 | movsd |
||
2567 | movsd |
||
2568 | movsd |
||
2569 | movsd |
||
1 | ha | 2570 | |
164 | serge | 2571 | ; Window state |
1683 | art_zh | 2572 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2573 | stosb |
||
164 | serge | 2574 | |
1689 | art_zh | 2575 | ; Event mask (+71) |
2576 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2577 | stosd |
||
2578 | |||
1683 | art_zh | 2579 | pop esi |
2580 | pop edi |
||
138 | mikedld | 2581 | |
684 | diamond | 2582 | .nofillbuf: |
1 | ha | 2583 | ; return number of processes |
2584 | |||
379 | serge | 2585 | mov eax,[TASK_COUNT] |
684 | diamond | 2586 | mov [esp+32],eax |
1 | ha | 2587 | ret |
2588 | |||
2589 | align 4 |
||
2590 | sys_clock: |
||
1683 | art_zh | 2591 | cli |
1 | ha | 2592 | ; Mikhail Lisovin xx Jan 2005 |
1683 | art_zh | 2593 | @@: mov al, 10 |
2594 | out 0x70, al |
||
2595 | in al, 0x71 |
||
2596 | test al, al |
||
2597 | jns @f |
||
2598 | mov esi, 1 |
||
2599 | call delay_ms |
||
2600 | jmp @b |
||
1 | ha | 2601 | @@: |
2602 | ; end Lisovin's fix |
||
2603 | |||
1683 | art_zh | 2604 | xor al,al ; seconds |
2605 | out 0x70,al |
||
2606 | in al,0x71 |
||
2607 | movzx ecx,al |
||
2608 | mov al,02 ; minutes |
||
2609 | shl ecx,16 |
||
2610 | out 0x70,al |
||
2611 | in al,0x71 |
||
2612 | movzx edx,al |
||
2613 | mov al,04 ; hours |
||
2614 | shl edx,8 |
||
2615 | out 0x70,al |
||
2616 | in al,0x71 |
||
2617 | add ecx,edx |
||
2618 | movzx edx,al |
||
2619 | add ecx,edx |
||
2620 | sti |
||
2621 | mov [esp + 32], ecx |
||
2622 | ret |
||
1 | ha | 2623 | |
2624 | |||
2625 | align 4 |
||
2626 | |||
2627 | sys_date: |
||
2628 | |||
1683 | art_zh | 2629 | cli |
2630 | @@: mov al, 10 |
||
2631 | out 0x70, al |
||
2632 | in al, 0x71 |
||
2633 | test al, al |
||
2634 | jns @f |
||
2635 | mov esi, 1 |
||
2636 | call delay_ms |
||
2637 | jmp @b |
||
75 | diamond | 2638 | @@: |
2639 | |||
1683 | art_zh | 2640 | mov ch,0 |
2641 | mov al,7 ; date |
||
2642 | out 0x70,al |
||
2643 | in al,0x71 |
||
2644 | mov cl,al |
||
2645 | mov al,8 ; month |
||
2646 | shl ecx,16 |
||
2647 | out 0x70,al |
||
2648 | in al,0x71 |
||
2649 | mov ch,al |
||
2650 | mov al,9 ; year |
||
2651 | out 0x70,al |
||
2652 | in al,0x71 |
||
2653 | mov cl,al |
||
2654 | sti |
||
2655 | mov [esp+32], ecx |
||
2656 | ret |
||
1 | ha | 2657 | |
2658 | |||
2659 | ; redraw status |
||
2660 | |||
2661 | sys_redrawstat: |
||
1683 | art_zh | 2662 | cmp ebx, 1 |
2663 | jne no_widgets_away |
||
2664 | ; buttons away |
||
2665 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2666 | sys_newba2: |
1683 | art_zh | 2667 | mov edi,[BTN_ADDR] |
2668 | cmp [edi], dword 0 ; empty button list ? |
||
2669 | je end_of_buttons_away |
||
2670 | movzx ebx, word [edi] |
||
2671 | inc ebx |
||
2672 | mov eax,edi |
||
1 | ha | 2673 | sys_newba: |
1683 | art_zh | 2674 | dec ebx |
2675 | jz end_of_buttons_away |
||
1 | ha | 2676 | |
1683 | art_zh | 2677 | add eax, 0x10 |
2678 | cmp cx, [eax] |
||
2679 | jnz sys_newba |
||
1 | ha | 2680 | |
1683 | art_zh | 2681 | push eax ebx ecx |
2682 | mov ecx,ebx |
||
2683 | inc ecx |
||
2684 | shl ecx, 4 |
||
2685 | mov ebx, eax |
||
2686 | add eax, 0x10 |
||
2687 | call memmove |
||
2688 | dec dword [edi] |
||
2689 | pop ecx ebx eax |
||
1 | ha | 2690 | |
1683 | art_zh | 2691 | jmp sys_newba2 |
1 | ha | 2692 | |
2693 | end_of_buttons_away: |
||
2694 | |||
1683 | art_zh | 2695 | ret |
1 | ha | 2696 | |
2697 | no_widgets_away: |
||
2698 | |||
1683 | art_zh | 2699 | cmp ebx, 2 |
2700 | jnz srl1 |
||
1 | ha | 2701 | |
1683 | art_zh | 2702 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2703 | add edx, draw_data - CURRENT_TASK |
||
2704 | mov [edx + RECT.left], 0 |
||
2705 | mov [edx + RECT.top], 0 |
||
2706 | mov eax, [Screen_Max_X] |
||
1710 | art_zh | 2707 | |
1683 | art_zh | 2708 | mov [edx + RECT.right], eax |
2709 | mov eax, [Screen_Max_Y] |
||
2710 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2711 | |
2712 | srl1: |
||
1683 | art_zh | 2713 | ret |
1 | ha | 2714 | |
2715 | ;ok - 100% work |
||
2716 | ;nt - not tested |
||
2717 | ;--------------------------------------------------------------------------------------------- |
||
2718 | ;eax |
||
2719 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2720 | ;1 - change task. Ret nothing. Block. ok. |
||
2721 | ;2 - performance control |
||
2722 | ; ebx |
||
2723 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2724 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2725 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2726 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2727 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2728 | ;eax |
||
2729 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2730 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2731 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2732 | iglobal |
2733 | align 4 |
||
2734 | sheduler: |
||
2735 | dd sys_sheduler.00 |
||
2736 | dd change_task |
||
2737 | dd sys_sheduler.02 |
||
2738 | dd sys_sheduler.03 |
||
2739 | dd sys_sheduler.04 |
||
2740 | endg |
||
1683 | art_zh | 2741 | sys_sheduler: |
1344 | Lrz | 2742 | ;rewritten by |
1345 | Lrz | 2743 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2744 | ;.shed_counter: |
2745 | .00: |
||
2746 | mov eax,[context_counter] |
||
1345 | Lrz | 2747 | mov [esp+32],eax |
1344 | Lrz | 2748 | ret |
1273 | Lrz | 2749 | |
1344 | Lrz | 2750 | .02: |
2751 | ;.perf_control: |
||
1365 | Lrz | 2752 | inc ebx ;before ebx=2, ebx=3 |
1683 | art_zh | 2753 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2754 | jz cache_disable |
||
1365 | Lrz | 2755 | |
1683 | art_zh | 2756 | dec ebx ;ebx=2 |
2757 | cmp ebx,ecx ; |
||
1365 | Lrz | 2758 | jz cache_enable ;if ecx=2 and ebx=2 |
2759 | |||
1683 | art_zh | 2760 | dec ebx ;ebx=1 |
1365 | Lrz | 2761 | cmp ebx,ecx |
1683 | art_zh | 2762 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
1365 | Lrz | 2763 | |
2764 | dec ebx |
||
1683 | art_zh | 2765 | test ebx,ecx ;ebx=0 and ecx=0 |
2766 | jz modify_pce ;if ecx=0 |
||
1365 | Lrz | 2767 | |
1344 | Lrz | 2768 | ret |
1345 | Lrz | 2769 | |
1683 | art_zh | 2770 | .03: |
1344 | Lrz | 2771 | ;.rdmsr_instr: |
2772 | ;now counter in ecx |
||
2773 | ;(edx:eax) esi:edi => edx:esi |
||
1683 | art_zh | 2774 | mov eax,esi |
1345 | Lrz | 2775 | mov ecx,edx |
1344 | Lrz | 2776 | rdmsr |
1683 | art_zh | 2777 | mov [esp+32],eax |
2778 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2779 | ret |
2780 | |||
2781 | .04: |
||
1273 | Lrz | 2782 | ;.wrmsr_instr: |
2783 | ;now counter in ecx |
||
2784 | ;(edx:eax) esi:edi => edx:esi |
||
1683 | art_zh | 2785 | ; Fast Call MSR can't be destroy |
2786 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2787 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
2788 | cmp edx,MSR_SYSENTER_CS |
||
2789 | je @f |
||
2790 | cmp edx,MSR_SYSENTER_ESP |
||
2791 | je @f |
||
2792 | cmp edx,MSR_SYSENTER_EIP |
||
2793 | je @f |
||
2794 | cmp edx,MSR_AMD_STAR |
||
2795 | je @f |
||
1273 | Lrz | 2796 | |
1683 | art_zh | 2797 | mov eax,esi |
1345 | Lrz | 2798 | mov ecx,edx |
1683 | art_zh | 2799 | wrmsr |
2800 | ; mov [esp + 32], eax |
||
2801 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2802 | @@: |
1344 | Lrz | 2803 | ret |
1273 | Lrz | 2804 | |
1 | ha | 2805 | cache_disable: |
2806 | mov eax,cr0 |
||
2807 | or eax,01100000000000000000000000000000b |
||
2808 | mov cr0,eax |
||
2809 | wbinvd ;set MESI |
||
2810 | ret |
||
2811 | |||
2812 | cache_enable: |
||
2813 | mov eax,cr0 |
||
2814 | and eax,10011111111111111111111111111111b |
||
2815 | mov cr0,eax |
||
2816 | ret |
||
2817 | |||
2818 | is_cache_enabled: |
||
2819 | mov eax,cr0 |
||
2820 | mov ebx,eax |
||
2821 | and eax,01100000000000000000000000000000b |
||
2822 | jz cache_disabled |
||
1345 | Lrz | 2823 | mov [esp+32],ebx |
1 | ha | 2824 | cache_disabled: |
1345 | Lrz | 2825 | mov dword [esp+32],eax ;0 |
1 | ha | 2826 | ret |
2827 | |||
2828 | modify_pce: |
||
2829 | mov eax,cr4 |
||
2830 | ; mov ebx,0 |
||
2831 | ; or bx,100000000b ;pce |
||
2832 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 2833 | bts eax,8 ;pce=cr4[8] |
1 | ha | 2834 | mov cr4,eax |
1345 | Lrz | 2835 | mov [esp+32],eax |
1 | ha | 2836 | ret |
2837 | ;--------------------------------------------------------------------------------------------- |
||
2838 | |||
2839 | |||
2840 | ; check if pixel is allowed to be drawn |
||
2841 | |||
2842 | checkpixel: |
||
1683 | art_zh | 2843 | push eax edx |
1 | ha | 2844 | |
1683 | art_zh | 2845 | mov edx,[Screen_Max_X] ; screen x size |
2846 | inc edx |
||
2847 | imul edx, ebx |
||
2848 | add eax, [_WinMapAddress] |
||
2849 | mov dl, [eax+edx] ; lea eax, [...] |
||
1 | ha | 2850 | |
1683 | art_zh | 2851 | xor ecx, ecx |
2852 | mov eax, [CURRENT_TASK] |
||
2853 | cmp al, dl |
||
2854 | setne cl |
||
1 | ha | 2855 | |
1683 | art_zh | 2856 | pop edx eax |
2857 | ret |
||
1 | ha | 2858 | |
2859 | iglobal |
||
521 | diamond | 2860 | cpustring db 'CPU',0 |
1 | ha | 2861 | endg |
2862 | |||
67 | diamond | 2863 | uglobal |
1683 | art_zh | 2864 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 2865 | endg |
1 | ha | 2866 | |
2867 | align 4 |
||
2868 | ; check misc |
||
2869 | |||
2870 | checkmisc: |
||
2871 | |||
2872 | cmp [ctrl_alt_del], 1 |
||
2873 | jne nocpustart |
||
501 | serge | 2874 | |
1683 | art_zh | 2875 | mov ebp, cpustring |
2876 | call fs_execute_from_sysdir |
||
501 | serge | 2877 | |
1 | ha | 2878 | mov [ctrl_alt_del], 0 |
465 | serge | 2879 | |
2880 | nocpustart: |
||
1 | ha | 2881 | cmp [mouse_active], 1 |
2882 | jne mouse_not_active |
||
2883 | mov [mouse_active], 0 |
||
2884 | xor edi, edi |
||
1683 | art_zh | 2885 | mov ecx, [TASK_COUNT] |
465 | serge | 2886 | set_mouse_event: |
1 | ha | 2887 | add edi, 256 |
1683 | art_zh | 2888 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 2889 | loop set_mouse_event |
2890 | |||
465 | serge | 2891 | mouse_not_active: |
1392 | diamond | 2892 | cmp byte[BACKGROUND_CHANGED], 0 |
1683 | art_zh | 2893 | jz no_set_bgr_event |
473 | diamond | 2894 | xor edi, edi |
1392 | diamond | 2895 | mov ecx, [TASK_COUNT] |
473 | diamond | 2896 | set_bgr_event: |
2897 | add edi, 256 |
||
1683 | art_zh | 2898 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 2899 | loop set_bgr_event |
1392 | diamond | 2900 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 2901 | no_set_bgr_event: |
1683 | art_zh | 2902 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2903 | jz nobackgr |
||
1392 | diamond | 2904 | cmp [background_defined], 0 |
1683 | art_zh | 2905 | jz nobackgr |
709 | diamond | 2906 | ; mov [draw_data+32 + RECT.left],dword 0 |
2907 | ; mov [draw_data+32 + RECT.top],dword 0 |
||
753 | serge | 2908 | ; mov eax,[Screen_Max_X] |
2909 | ; mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2910 | ; mov [draw_data+32 + RECT.right],eax |
2911 | ; mov [draw_data+32 + RECT.bottom],ebx |
||
1392 | diamond | 2912 | @@: |
1 | ha | 2913 | call drawbackground |
1392 | diamond | 2914 | xor eax, eax |
2915 | xchg al, [REDRAW_BACKGROUND] |
||
1683 | art_zh | 2916 | test al, al ; got new update request? |
1392 | diamond | 2917 | jnz @b |
2918 | mov [draw_data+32 + RECT.left], eax |
||
2919 | mov [draw_data+32 + RECT.top], eax |
||
2920 | mov [draw_data+32 + RECT.right], eax |
||
2921 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 2922 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 2923 | |
465 | serge | 2924 | nobackgr: |
1 | ha | 2925 | |
2926 | ; system shutdown request |
||
2927 | |||
381 | serge | 2928 | cmp [SYS_SHUTDOWN],byte 0 |
1683 | art_zh | 2929 | je noshutdown |
1 | ha | 2930 | |
2931 | mov edx,[shutdown_processes] |
||
2932 | |||
381 | serge | 2933 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 2934 | jne no_mark_system_shutdown |
2935 | |||
709 | diamond | 2936 | lea ecx,[edx-1] |
465 | serge | 2937 | mov edx,OS_BASE+0x3040 |
709 | diamond | 2938 | jecxz @f |
465 | serge | 2939 | markz: |
115 | poddubny | 2940 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 2941 | add edx,0x20 |
2942 | loop markz |
||
709 | diamond | 2943 | @@: |
1 | ha | 2944 | |
2945 | no_mark_system_shutdown: |
||
2946 | |||
1300 | serge | 2947 | call [_display.disable_mouse] |
1 | ha | 2948 | |
381 | serge | 2949 | dec byte [SYS_SHUTDOWN] |
1683 | art_zh | 2950 | je system_shutdown |
1 | ha | 2951 | |
465 | serge | 2952 | noshutdown: |
1 | ha | 2953 | |
2954 | |||
1683 | art_zh | 2955 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 2956 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 2957 | mov esi,1 |
2958 | |||
465 | serge | 2959 | newct: |
1 | ha | 2960 | mov cl,[ebx] |
2961 | cmp cl,byte 3 |
||
1683 | art_zh | 2962 | jz terminate |
1 | ha | 2963 | cmp cl,byte 4 |
1683 | art_zh | 2964 | jz terminate |
1 | ha | 2965 | |
2966 | add ebx,0x20 |
||
2967 | inc esi |
||
2968 | dec eax |
||
2969 | jnz newct |
||
2970 | ret |
||
2971 | |||
2972 | ; redraw screen |
||
2973 | |||
2974 | redrawscreen: |
||
2975 | |||
2976 | ; eax , if process window_data base is eax, do not set flag/limits |
||
2977 | |||
1683 | art_zh | 2978 | pushad |
2979 | push eax |
||
1 | ha | 2980 | |
684 | diamond | 2981 | ;;; mov ebx,2 |
1 | ha | 2982 | ;;; call delay_hs |
2983 | |||
1683 | art_zh | 2984 | ;mov ecx,0 ; redraw flags for apps |
2985 | xor ecx,ecx |
||
1 | ha | 2986 | newdw2: |
2987 | |||
1683 | art_zh | 2988 | inc ecx |
2989 | push ecx |
||
1 | ha | 2990 | |
1683 | art_zh | 2991 | mov eax,ecx |
2992 | shl eax,5 |
||
2993 | add eax,window_data |
||
1 | ha | 2994 | |
1683 | art_zh | 2995 | cmp eax,[esp+4] |
2996 | je not_this_task |
||
2997 | ; check if window in redraw area |
||
2998 | mov edi,eax |
||
1 | ha | 2999 | |
1683 | art_zh | 3000 | cmp ecx,1 ; limit for background |
3001 | jz bgli |
||
1 | ha | 3002 | |
1683 | art_zh | 3003 | mov eax, [edi + WDATA.box.left] |
3004 | mov ebx, [edi + WDATA.box.top] |
||
3005 | mov ecx, [edi + WDATA.box.width] |
||
3006 | mov edx, [edi + WDATA.box.height] |
||
3007 | add ecx,eax |
||
3008 | add edx,ebx |
||
1 | ha | 3009 | |
1683 | art_zh | 3010 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
3011 | cmp ecx,ebx |
||
3012 | jb ricino |
||
1 | ha | 3013 | |
1683 | art_zh | 3014 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
3015 | cmp ecx,eax |
||
3016 | jb ricino |
||
1 | ha | 3017 | |
1683 | art_zh | 3018 | mov eax, [edi + WDATA.box.left] |
3019 | mov ebx, [edi + WDATA.box.top] |
||
3020 | mov ecx, [edi + WDATA.box.width] |
||
3021 | mov edx, [edi + WDATA.box.height] |
||
3022 | add ecx, eax |
||
3023 | add edx, ebx |
||
164 | serge | 3024 | |
1683 | art_zh | 3025 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
3026 | cmp edx,eax |
||
3027 | jb ricino |
||
1 | ha | 3028 | |
1683 | art_zh | 3029 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
3030 | cmp ecx,eax |
||
3031 | jb ricino |
||
1 | ha | 3032 | |
1683 | art_zh | 3033 | bgli: |
1 | ha | 3034 | |
1683 | art_zh | 3035 | cmp dword[esp], 1 |
3036 | jnz .az |
||
1392 | diamond | 3037 | ; cmp byte[BACKGROUND_CHANGED], 0 |
3038 | ; jnz newdw8 |
||
1683 | art_zh | 3039 | cmp byte[REDRAW_BACKGROUND], 0 |
3040 | jz .az |
||
3041 | mov dl, 0 |
||
3042 | lea eax,[edi+draw_data-window_data] |
||
3043 | mov ebx,[draw_limits.left] |
||
3044 | cmp ebx,[eax+RECT.left] |
||
3045 | jae @f |
||
3046 | mov [eax+RECT.left],ebx |
||
3047 | mov dl, 1 |
||
3048 | @@: |
||
3049 | mov ebx,[draw_limits.top] |
||
3050 | cmp ebx,[eax+RECT.top] |
||
3051 | jae @f |
||
3052 | mov [eax+RECT.top],ebx |
||
3053 | mov dl, 1 |
||
3054 | @@: |
||
3055 | mov ebx,[draw_limits.right] |
||
3056 | cmp ebx,[eax+RECT.right] |
||
3057 | jbe @f |
||
3058 | mov [eax+RECT.right],ebx |
||
3059 | mov dl, 1 |
||
3060 | @@: |
||
3061 | mov ebx,[draw_limits.bottom] |
||
3062 | cmp ebx,[eax+RECT.bottom] |
||
3063 | jbe @f |
||
3064 | mov [eax+RECT.bottom],ebx |
||
3065 | mov dl, 1 |
||
3066 | @@: |
||
3067 | add byte[REDRAW_BACKGROUND], dl |
||
3068 | jmp newdw8 |
||
3069 | .az: |
||
1 | ha | 3070 | |
1683 | art_zh | 3071 | mov eax,edi |
3072 | add eax,draw_data-window_data |
||
1 | ha | 3073 | |
1683 | art_zh | 3074 | mov ebx,[draw_limits.left] ; set limits |
3075 | mov [eax + RECT.left], ebx |
||
3076 | mov ebx,[draw_limits.top] |
||
3077 | mov [eax + RECT.top], ebx |
||
3078 | mov ebx,[draw_limits.right] |
||
3079 | mov [eax + RECT.right], ebx |
||
3080 | mov ebx,[draw_limits.bottom] |
||
3081 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3082 | |
1683 | art_zh | 3083 | sub eax,draw_data-window_data |
1 | ha | 3084 | |
1683 | art_zh | 3085 | cmp dword [esp],1 |
3086 | jne nobgrd |
||
3087 | inc byte[REDRAW_BACKGROUND] |
||
1 | ha | 3088 | |
3089 | newdw8: |
||
3090 | nobgrd: |
||
3091 | |||
1683 | art_zh | 3092 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3093 | |
3094 | ricino: |
||
3095 | |||
3096 | not_this_task: |
||
3097 | |||
1683 | art_zh | 3098 | pop ecx |
1 | ha | 3099 | |
1683 | art_zh | 3100 | cmp ecx,[TASK_COUNT] |
3101 | jle newdw2 |
||
1 | ha | 3102 | |
1683 | art_zh | 3103 | pop eax |
3104 | popad |
||
1 | ha | 3105 | |
1683 | art_zh | 3106 | ret |
1 | ha | 3107 | |
3108 | calculatebackground: ; background |
||
3109 | |||
1683 | art_zh | 3110 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3111 | mov eax,0x01010101 |
||
3112 | mov ecx, [_WinMapSize] |
||
3113 | shr ecx, 2 |
||
3114 | rep stosd |
||
1 | ha | 3115 | |
1683 | art_zh | 3116 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3117 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3118 | |
1683 | art_zh | 3119 | ret |
1 | ha | 3120 | |
3121 | uglobal |
||
1683 | art_zh | 3122 | imax dd 0x0 |
1 | ha | 3123 | endg |
3124 | |||
3125 | |||
3126 | |||
3127 | delay_ms: ; delay in 1/1000 sec |
||
3128 | |||
3129 | |||
1683 | art_zh | 3130 | push eax |
3131 | push ecx |
||
1 | ha | 3132 | |
1683 | art_zh | 3133 | mov ecx,esi |
3134 | ; |
||
3135 | imul ecx, 33941 |
||
3136 | shr ecx, 9 |
||
3137 | ; |
||
1 | ha | 3138 | |
1683 | art_zh | 3139 | in al,0x61 |
3140 | and al,0x10 |
||
3141 | mov ah,al |
||
3142 | cld |
||
1 | ha | 3143 | |
1683 | art_zh | 3144 | cnt1: in al,0x61 |
3145 | and al,0x10 |
||
3146 | cmp al,ah |
||
3147 | jz cnt1 |
||
1 | ha | 3148 | |
1683 | art_zh | 3149 | mov ah,al |
3150 | loop cnt1 |
||
1 | ha | 3151 | |
1683 | art_zh | 3152 | pop ecx |
3153 | pop eax |
||
1 | ha | 3154 | |
1683 | art_zh | 3155 | ret |
1 | ha | 3156 | |
3157 | |||
3158 | set_app_param: |
||
1683 | art_zh | 3159 | mov edi, [TASK_BASE] |
3160 | mov eax, [edi + TASKDATA.event_mask] |
||
3161 | mov [edi + TASKDATA.event_mask], ebx |
||
3162 | mov [esp+32], eax |
||
3163 | ret |
||
1 | ha | 3164 | |
3165 | |||
3166 | |||
3167 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3168 | ; ebx = delay time |
1683 | art_zh | 3169 | push ecx |
3170 | push edx |
||
1 | ha | 3171 | |
1683 | art_zh | 3172 | mov edx,[timer_ticks] |
1 | ha | 3173 | |
3174 | newtic: |
||
1683 | art_zh | 3175 | mov ecx,[timer_ticks] |
3176 | sub ecx,edx |
||
3177 | cmp ecx,ebx |
||
3178 | jae zerodelay |
||
1 | ha | 3179 | |
1683 | art_zh | 3180 | call change_task |
1 | ha | 3181 | |
1683 | art_zh | 3182 | jmp newtic |
1 | ha | 3183 | |
3184 | zerodelay: |
||
1683 | art_zh | 3185 | pop edx |
3186 | pop ecx |
||
1 | ha | 3187 | |
1683 | art_zh | 3188 | ret |
1 | ha | 3189 | |
1276 | Lrz | 3190 | align 16 ;very often call this subrutine |
1 | ha | 3191 | memmove: ; memory move in bytes |
3192 | |||
3193 | ; eax = from |
||
3194 | ; ebx = to |
||
3195 | ; ecx = no of bytes |
||
3196 | test ecx, ecx |
||
3197 | jle .ret |
||
3198 | |||
3199 | push esi edi ecx |
||
3200 | |||
3201 | mov edi, ebx |
||
3202 | mov esi, eax |
||
3203 | |||
3204 | test ecx, not 11b |
||
1683 | art_zh | 3205 | jz @f |
1 | ha | 3206 | |
3207 | push ecx |
||
3208 | shr ecx, 2 |
||
3209 | rep movsd |
||
3210 | pop ecx |
||
3211 | and ecx, 11b |
||
1683 | art_zh | 3212 | jz .finish |
1 | ha | 3213 | @@: |
3214 | rep movsb |
||
3215 | |||
3216 | .finish: |
||
3217 | pop ecx edi esi |
||
3218 | .ret: |
||
3219 | ret |
||
3220 | |||
3221 | |||
75 | diamond | 3222 | ; |
3223 | ;align 4 |
||
1 | ha | 3224 | ; |
75 | diamond | 3225 | ;read_floppy_file: |
1 | ha | 3226 | ; |
75 | diamond | 3227 | ;; as input |
3228 | ;; |
||
3229 | ;; eax pointer to file |
||
3230 | ;; ebx file lenght |
||
3231 | ;; ecx start 512 byte block number |
||
3232 | ;; edx number of blocks to read |
||
3233 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3234 | ;; |
||
3235 | ;; |
||
3236 | ;; on return |
||
3237 | ;; |
||
3238 | ;; eax = 0 command succesful |
||
3239 | ;; 1 no fd base and/or partition defined |
||
3240 | ;; 2 yet unsupported FS |
||
3241 | ;; 3 unknown FS |
||
3242 | ;; 4 partition not defined at hd |
||
3243 | ;; 5 file not found |
||
3244 | ;; ebx = size of file |
||
1 | ha | 3245 | ; |
379 | serge | 3246 | ; mov edi,[TASK_BASE] |
75 | diamond | 3247 | ; add edi,0x10 |
3248 | ; add esi,[edi] |
||
3249 | ; add eax,[edi] |
||
1 | ha | 3250 | ; |
75 | diamond | 3251 | ; pushad |
3252 | ; mov edi,esi |
||
3253 | ; add edi,1024 |
||
3254 | ; mov esi,0x100000+19*512 |
||
3255 | ; sub ecx,1 |
||
3256 | ; shl ecx,9 |
||
3257 | ; add esi,ecx |
||
3258 | ; shl edx,9 |
||
3259 | ; mov ecx,edx |
||
3260 | ; cld |
||
3261 | ; rep movsb |
||
3262 | ; popad |
||
3263 | ; |
||
3264 | ; mov [esp+36],eax |
||
3265 | ; mov [esp+24],ebx |
||
3266 | ; ret |
||
1 | ha | 3267 | |
3268 | |||
3269 | |||
3270 | align 4 |
||
3271 | |||
3272 | sys_programirq: |
||
1683 | art_zh | 3273 | ; removed |
1551 | art_zh | 3274 | mov dword [esp+32], 1 ; operation failed |
1 | ha | 3275 | ret |
3276 | |||
3277 | |||
3278 | align 4 |
||
3279 | |||
3280 | get_irq_data: |
||
1551 | art_zh | 3281 | ; removed |
1683 | art_zh | 3282 | mov dword [esp+32], -1 |
1 | ha | 3283 | ret |
3284 | |||
3285 | |||
3286 | set_io_access_rights: |
||
1551 | art_zh | 3287 | ;removed |
1 | ha | 3288 | ret |
1551 | art_zh | 3289 | |
1 | ha | 3290 | r_f_port_area: |
1551 | art_zh | 3291 | ; removed; always returns 0 |
1 | ha | 3292 | xor eax, eax |
3293 | ret |
||
3294 | |||
3295 | |||
3296 | reserve_free_irq: |
||
3297 | |||
765 | Rus | 3298 | xor esi, esi |
3299 | inc esi |
||
3300 | cmp ecx, 16 |
||
3301 | jae ril1 |
||
1 | ha | 3302 | |
769 | Rus | 3303 | push ecx |
765 | Rus | 3304 | lea ecx, [irq_owner + 4 * ecx] |
3305 | mov edx, [ecx] |
||
3306 | mov eax, [TASK_BASE] |
||
3307 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 3308 | pop eax |
765 | Rus | 3309 | dec ebx |
3310 | jnz reserve_irq |
||
1 | ha | 3311 | |
765 | Rus | 3312 | cmp edx, edi |
3313 | jne ril1 |
||
3314 | dec esi |
||
3315 | mov [ecx], esi |
||
3316 | |||
3317 | jmp ril1 |
||
3318 | |||
1 | ha | 3319 | reserve_irq: |
3320 | |||
765 | Rus | 3321 | cmp dword [ecx], 0 |
3322 | jne ril1 |
||
1 | ha | 3323 | |
769 | Rus | 3324 | mov ebx, [f_irqs + 4 * eax] |
3325 | |||
774 | Rus | 3326 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 3327 | |
765 | Rus | 3328 | mov [ecx], edi |
769 | Rus | 3329 | |
765 | Rus | 3330 | dec esi |
1 | ha | 3331 | ril1: |
765 | Rus | 3332 | mov [esp+32], esi ; return in eax |
1 | ha | 3333 | ret |
3334 | |||
769 | Rus | 3335 | iglobal |
3336 | f_irqs: |
||
3337 | dd 0x0 |
||
3338 | dd 0x0 |
||
3339 | dd p_irq2 |
||
3340 | dd p_irq3 |
||
3341 | dd p_irq4 |
||
3342 | dd p_irq5 |
||
3343 | dd p_irq6 |
||
3344 | dd p_irq7 |
||
3345 | dd p_irq8 |
||
3346 | dd p_irq9 |
||
3347 | dd p_irq10 |
||
3348 | dd p_irq11 |
||
3349 | dd 0x0 |
||
3350 | dd 0x0 |
||
3351 | dd p_irq14 |
||
3352 | dd p_irq15 |
||
3353 | |||
3354 | endg |
||
3355 | |||
1 | ha | 3356 | drawbackground: |
33 | mario79 | 3357 | inc [mouse_pause] |
381 | serge | 3358 | cmp [SCR_MODE],word 0x12 |
117 | mario79 | 3359 | je dbrv20 |
1 | ha | 3360 | dbrv12: |
381 | serge | 3361 | cmp [SCR_MODE],word 0100000000000000b |
1 | ha | 3362 | jge dbrv20 |
1508 | art_zh | 3363 | ; cmp [SCR_MODE],word 0x13 |
3364 | ; je dbrv20 |
||
3365 | ; call vesa12_drawbackground |
||
33 | mario79 | 3366 | dec [mouse_pause] |
36 | mario79 | 3367 | call [draw_pointer] |
1 | ha | 3368 | ret |
3369 | dbrv20: |
||
527 | diamond | 3370 | cmp [BgrDrawMode],dword 1 |
1 | ha | 3371 | jne bgrstr |
3372 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3373 | dec [mouse_pause] |
36 | mario79 | 3374 | call [draw_pointer] |
1 | ha | 3375 | ret |
3376 | bgrstr: |
||
3377 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3378 | dec [mouse_pause] |
36 | mario79 | 3379 | call [draw_pointer] |
1 | ha | 3380 | ret |
3381 | |||
75 | diamond | 3382 | align 4 |
1 | ha | 3383 | |
1683 | art_zh | 3384 | syscall_putimage: ; PutImage |
1 | ha | 3385 | sys_putimage: |
53 | mikedld | 3386 | test ecx,0x80008000 |
3387 | jnz .exit |
||
3388 | test ecx,0x0000FFFF |
||
3389 | jz .exit |
||
3390 | test ecx,0xFFFF0000 |
||
3391 | jnz @f |
||
3392 | .exit: |
||
3393 | ret |
||
3394 | @@: |
||
1683 | art_zh | 3395 | mov edi,[current_slot] |
3396 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3397 | rol edx,16 |
||
3398 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3399 | rol edx,16 |
||
114 | mikedld | 3400 | .forced: |
1683 | art_zh | 3401 | push ebp esi 0 |
3402 | mov ebp, putimage_get24bpp |
||
3403 | mov esi, putimage_init24bpp |
||
283 | diamond | 3404 | sys_putimage_bpp: |
1508 | art_zh | 3405 | ; cmp [SCR_MODE], word 0x12 |
3406 | ; jz @f ;.doit |
||
3407 | ; mov eax, vesa12_putimage |
||
3408 | ; cmp [SCR_MODE], word 0100000000000000b |
||
3409 | ; jae @f |
||
3410 | ; cmp [SCR_MODE], word 0x13 |
||
3411 | ; jnz .doit |
||
3412 | ;@@: |
||
1683 | art_zh | 3413 | mov eax, vesa20_putimage |
75 | diamond | 3414 | .doit: |
1683 | art_zh | 3415 | inc [mouse_pause] |
3416 | call eax |
||
3417 | dec [mouse_pause] |
||
3418 | pop ebp esi ebp |
||
3419 | jmp [draw_pointer] |
||
1495 | Lrz | 3420 | align 4 |
283 | diamond | 3421 | sys_putimage_palette: |
3422 | ; ebx = pointer to image |
||
3423 | ; ecx = [xsize]*65536 + [ysize] |
||
3424 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 3425 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 3426 | ; edi = pointer to palette |
314 | diamond | 3427 | ; ebp = row delta |
1683 | art_zh | 3428 | mov eax, [CURRENT_TASK] |
3429 | shl eax, 8 |
||
3430 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3431 | rol edx, 16 |
||
3432 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3433 | rol edx, 16 |
||
283 | diamond | 3434 | .forced: |
1683 | art_zh | 3435 | cmp esi, 1 |
3436 | jnz @f |
||
3437 | push edi |
||
3438 | mov eax, [edi+4] |
||
3439 | sub eax, [edi] |
||
3440 | push eax |
||
3441 | push dword [edi] |
||
3442 | push 0ffffff80h |
||
3443 | mov edi, esp |
||
3444 | call put_mono_image |
||
3445 | add esp, 12 |
||
3446 | pop edi |
||
3447 | ret |
||
911 | diamond | 3448 | @@: |
1683 | art_zh | 3449 | cmp esi, 2 |
3450 | jnz @f |
||
3451 | push edi |
||
3452 | push 0ffffff80h |
||
3453 | mov edi, esp |
||
3454 | call put_2bit_image |
||
3455 | pop eax |
||
3456 | pop edi |
||
3457 | ret |
||
911 | diamond | 3458 | @@: |
1683 | art_zh | 3459 | cmp esi, 4 |
3460 | jnz @f |
||
3461 | push edi |
||
3462 | push 0ffffff80h |
||
3463 | mov edi, esp |
||
3464 | call put_4bit_image |
||
3465 | pop eax |
||
3466 | pop edi |
||
3467 | ret |
||
314 | diamond | 3468 | @@: |
1683 | art_zh | 3469 | push ebp esi ebp |
3470 | cmp esi, 8 |
||
3471 | jnz @f |
||
3472 | mov ebp, putimage_get8bpp |
||
3473 | mov esi, putimage_init8bpp |
||
3474 | jmp sys_putimage_bpp |
||
918 | diamond | 3475 | @@: |
1683 | art_zh | 3476 | cmp esi, 15 |
3477 | jnz @f |
||
3478 | mov ebp, putimage_get15bpp |
||
3479 | mov esi, putimage_init15bpp |
||
3480 | jmp sys_putimage_bpp |
||
906 | diamond | 3481 | @@: |
1683 | art_zh | 3482 | cmp esi, 16 |
3483 | jnz @f |
||
3484 | mov ebp, putimage_get16bpp |
||
3485 | mov esi, putimage_init16bpp |
||
3486 | jmp sys_putimage_bpp |
||
842 | diamond | 3487 | @@: |
1683 | art_zh | 3488 | cmp esi, 24 |
3489 | jnz @f |
||
3490 | mov ebp, putimage_get24bpp |
||
3491 | mov esi, putimage_init24bpp |
||
3492 | jmp sys_putimage_bpp |
||
314 | diamond | 3493 | @@: |
1683 | art_zh | 3494 | cmp esi, 32 |
3495 | jnz @f |
||
3496 | mov ebp, putimage_get32bpp |
||
3497 | mov esi, putimage_init32bpp |
||
3498 | jmp sys_putimage_bpp |
||
314 | diamond | 3499 | @@: |
1683 | art_zh | 3500 | pop ebp esi ebp |
3501 | ret |
||
283 | diamond | 3502 | |
911 | diamond | 3503 | put_mono_image: |
1683 | art_zh | 3504 | push ebp esi ebp |
3505 | mov ebp, putimage_get1bpp |
||
3506 | mov esi, putimage_init1bpp |
||
3507 | jmp sys_putimage_bpp |
||
918 | diamond | 3508 | put_2bit_image: |
1683 | art_zh | 3509 | push ebp esi ebp |
3510 | mov ebp, putimage_get2bpp |
||
3511 | mov esi, putimage_init2bpp |
||
3512 | jmp sys_putimage_bpp |
||
911 | diamond | 3513 | put_4bit_image: |
1683 | art_zh | 3514 | push ebp esi ebp |
3515 | mov ebp, putimage_get4bpp |
||
3516 | mov esi, putimage_init4bpp |
||
3517 | jmp sys_putimage_bpp |
||
911 | diamond | 3518 | |
283 | diamond | 3519 | putimage_init24bpp: |
1683 | art_zh | 3520 | lea eax, [eax*3] |
283 | diamond | 3521 | putimage_init8bpp: |
1683 | art_zh | 3522 | ret |
283 | diamond | 3523 | |
911 | diamond | 3524 | align 16 |
283 | diamond | 3525 | putimage_get24bpp: |
1683 | art_zh | 3526 | movzx eax, byte [esi+2] |
3527 | shl eax, 16 |
||
3528 | mov ax, [esi] |
||
3529 | add esi, 3 |
||
3530 | ret 4 |
||
911 | diamond | 3531 | align 16 |
283 | diamond | 3532 | putimage_get8bpp: |
1683 | art_zh | 3533 | movzx eax, byte [esi] |
3534 | push edx |
||
3535 | mov edx, [esp+8] |
||
3536 | mov eax, [edx+eax*4] |
||
3537 | pop edx |
||
3538 | inc esi |
||
3539 | ret 4 |
||
283 | diamond | 3540 | |
911 | diamond | 3541 | putimage_init1bpp: |
1683 | art_zh | 3542 | add eax, ecx |
3543 | push ecx |
||
3544 | add eax, 7 |
||
3545 | add ecx, 7 |
||
3546 | shr eax, 3 |
||
3547 | shr ecx, 3 |
||
3548 | sub eax, ecx |
||
3549 | pop ecx |
||
3550 | ret |
||
911 | diamond | 3551 | align 16 |
3552 | putimage_get1bpp: |
||
1683 | art_zh | 3553 | push edx |
3554 | mov edx, [esp+8] |
||
3555 | mov al, [edx] |
||
3556 | add al, al |
||
3557 | jnz @f |
||
3558 | lodsb |
||
3559 | adc al, al |
||
911 | diamond | 3560 | @@: |
1683 | art_zh | 3561 | mov [edx], al |
3562 | sbb eax, eax |
||
3563 | and eax, [edx+8] |
||
3564 | add eax, [edx+4] |
||
3565 | pop edx |
||
3566 | ret 4 |
||
911 | diamond | 3567 | |
918 | diamond | 3568 | putimage_init2bpp: |
1683 | art_zh | 3569 | add eax, ecx |
3570 | push ecx |
||
3571 | add ecx, 3 |
||
3572 | add eax, 3 |
||
3573 | shr ecx, 2 |
||
3574 | shr eax, 2 |
||
3575 | sub eax, ecx |
||
3576 | pop ecx |
||
3577 | ret |
||
918 | diamond | 3578 | align 16 |
3579 | putimage_get2bpp: |
||
1683 | art_zh | 3580 | push edx |
3581 | mov edx, [esp+8] |
||
3582 | mov al, [edx] |
||
3583 | mov ah, al |
||
3584 | shr al, 6 |
||
3585 | shl ah, 2 |
||
3586 | jnz .nonewbyte |
||
3587 | lodsb |
||
3588 | mov ah, al |
||
3589 | shr al, 6 |
||
3590 | shl ah, 2 |
||
3591 | add ah, 1 |
||
918 | diamond | 3592 | .nonewbyte: |
1683 | art_zh | 3593 | mov [edx], ah |
3594 | mov edx, [edx+4] |
||
3595 | movzx eax, al |
||
3596 | mov eax, [edx+eax*4] |
||
3597 | pop edx |
||
3598 | ret 4 |
||
918 | diamond | 3599 | |
911 | diamond | 3600 | putimage_init4bpp: |
1683 | art_zh | 3601 | add eax, ecx |
3602 | push ecx |
||
3603 | add ecx, 1 |
||
3604 | add eax, 1 |
||
3605 | shr ecx, 1 |
||
3606 | shr eax, 1 |
||
3607 | sub eax, ecx |
||
3608 | pop ecx |
||
3609 | ret |
||
911 | diamond | 3610 | align 16 |
3611 | putimage_get4bpp: |
||
1683 | art_zh | 3612 | push edx |
3613 | mov edx, [esp+8] |
||
3614 | add byte [edx], 80h |
||
3615 | jc @f |
||
3616 | movzx eax, byte [edx+1] |
||
3617 | mov edx, [edx+4] |
||
3618 | and eax, 0x0F |
||
3619 | mov eax, [edx+eax*4] |
||
3620 | pop edx |
||
3621 | ret 4 |
||
911 | diamond | 3622 | @@: |
1683 | art_zh | 3623 | movzx eax, byte [esi] |
3624 | add esi, 1 |
||
3625 | mov [edx+1], al |
||
3626 | shr eax, 4 |
||
3627 | mov edx, [edx+4] |
||
3628 | mov eax, [edx+eax*4] |
||
3629 | pop edx |
||
3630 | ret 4 |
||
911 | diamond | 3631 | |
314 | diamond | 3632 | putimage_init32bpp: |
1683 | art_zh | 3633 | shl eax, 2 |
3634 | ret |
||
911 | diamond | 3635 | align 16 |
314 | diamond | 3636 | putimage_get32bpp: |
1683 | art_zh | 3637 | lodsd |
3638 | ret 4 |
||
314 | diamond | 3639 | |
906 | diamond | 3640 | putimage_init15bpp: |
911 | diamond | 3641 | putimage_init16bpp: |
1683 | art_zh | 3642 | add eax, eax |
3643 | ret |
||
911 | diamond | 3644 | align 16 |
906 | diamond | 3645 | putimage_get15bpp: |
842 | diamond | 3646 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1683 | art_zh | 3647 | push ecx edx |
3648 | movzx eax, word [esi] |
||
3649 | add esi, 2 |
||
3650 | mov ecx, eax |
||
3651 | mov edx, eax |
||
3652 | and eax, 0x1F |
||
3653 | and ecx, 0x1F shl 5 |
||
3654 | and edx, 0x1F shl 10 |
||
3655 | shl eax, 3 |
||
3656 | shl ecx, 6 |
||
3657 | shl edx, 9 |
||
3658 | or eax, ecx |
||
3659 | or eax, edx |
||
3660 | pop edx ecx |
||
3661 | ret 4 |
||
906 | diamond | 3662 | |
911 | diamond | 3663 | align 16 |
906 | diamond | 3664 | putimage_get16bpp: |
3665 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1683 | art_zh | 3666 | push ecx edx |
3667 | movzx eax, word [esi] |
||
3668 | add esi, 2 |
||
3669 | mov ecx, eax |
||
3670 | mov edx, eax |
||
3671 | and eax, 0x1F |
||
3672 | and ecx, 0x3F shl 5 |
||
3673 | and edx, 0x1F shl 11 |
||
3674 | shl eax, 3 |
||
3675 | shl ecx, 5 |
||
3676 | shl edx, 8 |
||
3677 | or eax, ecx |
||
3678 | or eax, edx |
||
3679 | pop edx ecx |
||
3680 | ret 4 |
||
842 | diamond | 3681 | |
1 | ha | 3682 | ; eax x beginning |
3683 | ; ebx y beginning |
||
3684 | ; ecx x end |
||
1683 | art_zh | 3685 | ; edx y end |
1 | ha | 3686 | ; edi color |
3687 | |||
3688 | __sys_drawbar: |
||
1683 | art_zh | 3689 | mov esi,[current_slot] |
3690 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3691 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3692 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3693 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3694 | .forced: |
33 | mario79 | 3695 | inc [mouse_pause] |
283 | diamond | 3696 | ; call [disable_mouse] |
381 | serge | 3697 | cmp [SCR_MODE],word 0x12 |
1683 | art_zh | 3698 | je dbv20 |
1 | ha | 3699 | sdbv20: |
1508 | art_zh | 3700 | ; cmp [SCR_MODE],word 0100000000000000b |
3701 | ; jge dbv20 |
||
3702 | ; cmp [SCR_MODE],word 0x13 |
||
3703 | ; je dbv20 |
||
3704 | ; call vesa12_drawbar |
||
3705 | ; dec [mouse_pause] |
||
3706 | ; call [draw_pointer] |
||
3707 | ; ret |
||
1 | ha | 3708 | dbv20: |
3709 | call vesa20_drawbar |
||
33 | mario79 | 3710 | dec [mouse_pause] |
36 | mario79 | 3711 | call [draw_pointer] |
1 | ha | 3712 | ret |
3713 | |||
3714 | |||
3715 | |||
3716 | kb_read: |
||
3717 | |||
1683 | art_zh | 3718 | push ecx edx |
1 | ha | 3719 | |
1683 | art_zh | 3720 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3721 | kr_loop: |
1683 | art_zh | 3722 | in al,0x64 |
3723 | test al,1 |
||
3724 | jnz kr_ready |
||
3725 | loop kr_loop |
||
3726 | mov ah,1 |
||
3727 | jmp kr_exit |
||
1 | ha | 3728 | kr_ready: |
1683 | art_zh | 3729 | push ecx |
3730 | mov ecx,32 |
||
1 | ha | 3731 | kr_delay: |
1683 | art_zh | 3732 | loop kr_delay |
3733 | pop ecx |
||
3734 | in al,0x60 |
||
3735 | xor ah,ah |
||
1 | ha | 3736 | kr_exit: |
3737 | |||
1683 | art_zh | 3738 | pop edx ecx |
1 | ha | 3739 | |
1683 | art_zh | 3740 | ret |
1 | ha | 3741 | |
3742 | |||
3743 | kb_write: |
||
3744 | |||
1683 | art_zh | 3745 | push ecx edx |
1 | ha | 3746 | |
1683 | art_zh | 3747 | mov dl,al |
265 | diamond | 3748 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
3749 | ; kw_loop1: |
||
3750 | ; in al,0x64 |
||
3751 | ; test al,0x20 |
||
3752 | ; jz kw_ok1 |
||
3753 | ; loop kw_loop1 |
||
3754 | ; mov ah,1 |
||
3755 | ; jmp kw_exit |
||
3756 | ; kw_ok1: |
||
1683 | art_zh | 3757 | in al,0x60 |
3758 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3759 | kw_loop: |
1683 | art_zh | 3760 | in al,0x64 |
3761 | test al,2 |
||
3762 | jz kw_ok |
||
3763 | loop kw_loop |
||
3764 | mov ah,1 |
||
3765 | jmp kw_exit |
||
1 | ha | 3766 | kw_ok: |
1683 | art_zh | 3767 | mov al,dl |
3768 | out 0x60,al |
||
3769 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3770 | kw_loop3: |
1683 | art_zh | 3771 | in al,0x64 |
3772 | test al,2 |
||
3773 | jz kw_ok3 |
||
3774 | loop kw_loop3 |
||
3775 | mov ah,1 |
||
3776 | jmp kw_exit |
||
1 | ha | 3777 | kw_ok3: |
1683 | art_zh | 3778 | mov ah,8 |
1 | ha | 3779 | kw_loop4: |
1683 | art_zh | 3780 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3781 | kw_loop5: |
1683 | art_zh | 3782 | in al,0x64 |
3783 | test al,1 |
||
3784 | jnz kw_ok4 |
||
3785 | loop kw_loop5 |
||
3786 | dec ah |
||
3787 | jnz kw_loop4 |
||
1 | ha | 3788 | kw_ok4: |
1683 | art_zh | 3789 | xor ah,ah |
1 | ha | 3790 | kw_exit: |
3791 | |||
1683 | art_zh | 3792 | pop edx ecx |
1 | ha | 3793 | |
1683 | art_zh | 3794 | ret |
1 | ha | 3795 | |
3796 | |||
3797 | kb_cmd: |
||
3798 | |||
1683 | art_zh | 3799 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3800 | c_wait: |
1683 | art_zh | 3801 | in al,0x64 |
3802 | test al,2 |
||
3803 | jz c_send |
||
3804 | loop c_wait |
||
3805 | jmp c_error |
||
1 | ha | 3806 | c_send: |
1683 | art_zh | 3807 | mov al,bl |
3808 | out 0x64,al |
||
3809 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3810 | c_accept: |
1683 | art_zh | 3811 | in al,0x64 |
3812 | test al,2 |
||
3813 | jz c_ok |
||
3814 | loop c_accept |
||
1 | ha | 3815 | c_error: |
1683 | art_zh | 3816 | mov ah,1 |
3817 | jmp c_exit |
||
1 | ha | 3818 | c_ok: |
1683 | art_zh | 3819 | xor ah,ah |
1 | ha | 3820 | c_exit: |
1683 | art_zh | 3821 | ret |
1 | ha | 3822 | |
3823 | |||
3824 | setmouse: ; set mousepicture -pointer |
||
1683 | art_zh | 3825 | ; ps2 mouse enable |
1 | ha | 3826 | |
381 | serge | 3827 | mov [MOUSE_PICTURE],dword mousepointer |
1 | ha | 3828 | |
3829 | cli |
||
3830 | |||
3831 | ret |
||
3832 | |||
1055 | Galkov | 3833 | if used _rdtsc |
1 | ha | 3834 | _rdtsc: |
164 | serge | 3835 | bt [cpu_caps], CAPS_TSC |
3836 | jnc ret_rdtsc |
||
1 | ha | 3837 | rdtsc |
3838 | ret |
||
3839 | ret_rdtsc: |
||
3840 | mov edx,0xffffffff |
||
3841 | mov eax,0xffffffff |
||
3842 | ret |
||
1055 | Galkov | 3843 | end if |
1 | ha | 3844 | |
3845 | rerouteirqs: |
||
3846 | |||
1683 | art_zh | 3847 | cli |
1 | ha | 3848 | |
1683 | art_zh | 3849 | mov al,0x11 ; icw4, edge triggered |
3850 | out 0x20,al |
||
3851 | call pic_delay |
||
3852 | out 0xA0,al |
||
3853 | call pic_delay |
||
1 | ha | 3854 | |
1683 | art_zh | 3855 | mov al,0x20 ; generate 0x20 + |
3856 | out 0x21,al |
||
3857 | call pic_delay |
||
3858 | mov al,0x28 ; generate 0x28 + |
||
3859 | out 0xA1,al |
||
3860 | call pic_delay |
||
1 | ha | 3861 | |
1683 | art_zh | 3862 | mov al,0x04 ; slave at irq2 |
3863 | out 0x21,al |
||
3864 | call pic_delay |
||
3865 | mov al,0x02 ; at irq9 |
||
3866 | out 0xA1,al |
||
3867 | call pic_delay |
||
1 | ha | 3868 | |
1683 | art_zh | 3869 | mov al,0x01 ; 8086 mode |
3870 | out 0x21,al |
||
3871 | call pic_delay |
||
3872 | out 0xA1,al |
||
3873 | call pic_delay |
||
1 | ha | 3874 | |
1683 | art_zh | 3875 | mov al,255 ; mask all irq's |
3876 | out 0xA1,al |
||
3877 | call pic_delay |
||
3878 | out 0x21,al |
||
3879 | call pic_delay |
||
1 | ha | 3880 | |
1683 | art_zh | 3881 | mov ecx,0x1000 |
3882 | cld |
||
3883 | picl1: call pic_delay |
||
3884 | loop picl1 |
||
1 | ha | 3885 | |
1683 | art_zh | 3886 | mov al,255 ; mask all irq's |
3887 | out 0xA1,al |
||
3888 | call pic_delay |
||
3889 | out 0x21,al |
||
3890 | call pic_delay |
||
1 | ha | 3891 | |
1683 | art_zh | 3892 | cli |
1 | ha | 3893 | |
1683 | art_zh | 3894 | ret |
1 | ha | 3895 | |
3896 | |||
3897 | pic_delay: |
||
3898 | |||
1683 | art_zh | 3899 | jmp pdl1 |
3900 | pdl1: ret |
||
1 | ha | 3901 | |
3902 | |||
3903 | sys_msg_board_str: |
||
3904 | |||
3905 | pushad |
||
3906 | @@: |
||
3907 | cmp [esi],byte 0 |
||
3908 | je @f |
||
3909 | mov eax,1 |
||
3910 | movzx ebx,byte [esi] |
||
3911 | call sys_msg_board |
||
3912 | inc esi |
||
3913 | jmp @b |
||
3914 | @@: |
||
3915 | popad |
||
3916 | ret |
||
3917 | |||
709 | diamond | 3918 | sys_msg_board_byte: |
3919 | ; in: al = byte to display |
||
3920 | ; out: nothing |
||
3921 | ; destroys: nothing |
||
1683 | art_zh | 3922 | pushad |
3923 | mov ecx, 2 |
||
3924 | shl eax, 24 |
||
3925 | jmp @f |
||
709 | diamond | 3926 | |
3927 | sys_msg_board_word: |
||
3928 | ; in: ax = word to display |
||
3929 | ; out: nothing |
||
3930 | ; destroys: nothing |
||
1683 | art_zh | 3931 | pushad |
3932 | mov ecx, 4 |
||
3933 | shl eax, 16 |
||
3934 | jmp @f |
||
709 | diamond | 3935 | |
3936 | sys_msg_board_dword: |
||
3937 | ; in: eax = dword to display |
||
3938 | ; out: nothing |
||
3939 | ; destroys: nothing |
||
1683 | art_zh | 3940 | pushad |
3941 | mov ecx, 8 |
||
709 | diamond | 3942 | @@: |
1683 | art_zh | 3943 | push ecx |
3944 | rol eax, 4 |
||
3945 | push eax |
||
3946 | and al, 0xF |
||
3947 | cmp al, 10 |
||
3948 | sbb al, 69h |
||
3949 | das |
||
3950 | mov bl, al |
||
3951 | xor eax, eax |
||
3952 | inc eax |
||
3953 | call sys_msg_board |
||
3954 | pop eax |
||
3955 | pop ecx |
||
3956 | loop @b |
||
3957 | popad |
||
3958 | ret |
||
709 | diamond | 3959 | |
1 | ha | 3960 | uglobal |
373 | mikedld | 3961 | msg_board_data: times 4096 db 0 |
1 | ha | 3962 | msg_board_count dd 0x0 |
3963 | endg |
||
3964 | |||
3965 | sys_msg_board: |
||
3966 | |||
3967 | ; eax=1 : write : bl byte to write |
||
3968 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
3969 | |||
1683 | art_zh | 3970 | mov ecx, [msg_board_count] |
3971 | cmp eax, 1 |
||
3972 | jne .smbl1 |
||
1 | ha | 3973 | |
1043 | hidnplayr | 3974 | if defined debug_com_base |
1 | ha | 3975 | |
1683 | art_zh | 3976 | push dx ax |
1043 | hidnplayr | 3977 | |
1683 | art_zh | 3978 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
3979 | mov dx, debug_com_base+5 |
||
3980 | in al, dx |
||
3981 | test al, 1 shl 5 |
||
3982 | jz @r |
||
1043 | hidnplayr | 3983 | |
1683 | art_zh | 3984 | mov dx, debug_com_base ; Output the byte |
3985 | mov al, bl |
||
3986 | out dx, al |
||
1043 | hidnplayr | 3987 | |
1683 | art_zh | 3988 | pop ax dx |
1043 | hidnplayr | 3989 | |
3990 | end if |
||
3991 | |||
1683 | art_zh | 3992 | mov [msg_board_data+ecx],bl |
3993 | inc ecx |
||
3994 | and ecx, 4095 |
||
3995 | mov [msg_board_count], ecx |
||
3996 | mov [check_idle_semaphore], 5 |
||
3997 | ret |
||
671 | Ghost | 3998 | .smbl1: |
1683 | art_zh | 3999 | cmp eax, 2 |
4000 | jne .smbl2 |
||
4001 | test ecx, ecx |
||
4002 | jz .smbl21 |
||
4003 | mov eax, msg_board_data+1 |
||
4004 | mov ebx, msg_board_data |
||
4005 | movzx edx, byte [ebx] |
||
4006 | call memmove |
||
4007 | dec [msg_board_count] |
||
4008 | mov [esp + 36], edx ;eax |
||
4009 | mov [esp + 24], dword 1 |
||
4010 | ret |
||
671 | Ghost | 4011 | .smbl21: |
1683 | art_zh | 4012 | mov [esp+36], ecx |
4013 | mov [esp+24], ecx |
||
671 | Ghost | 4014 | .smbl2: |
1683 | art_zh | 4015 | ret |
1 | ha | 4016 | |
1494 | Lrz | 4017 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4018 | ;; 66 sys function. ;; |
||
4019 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4020 | ;; out eax ;; |
||
4021 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4022 | iglobal |
||
4023 | align 4 |
||
4024 | f66call: |
||
1683 | art_zh | 4025 | dd sys_process_def.1 ; 1 = set keyboard mode |
4026 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
4027 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
4028 | dd sys_process_def.4 |
||
4029 | dd sys_process_def.5 |
||
1494 | Lrz | 4030 | endg |
1 | ha | 4031 | |
4032 | |||
1494 | Lrz | 4033 | |
4034 | |||
1 | ha | 4035 | sys_process_def: |
1494 | Lrz | 4036 | dec ebx |
4037 | cmp ebx,5 |
||
4038 | jae .not_support ;if >=6 then or eax,-1 |
||
4039 | |||
1683 | art_zh | 4040 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 4041 | jmp dword [f66call+ebx*4] |
1 | ha | 4042 | |
1494 | Lrz | 4043 | .not_support: |
4044 | or eax,-1 |
||
4045 | ret |
||
1 | ha | 4046 | |
1494 | Lrz | 4047 | .1: |
1 | ha | 4048 | shl edi,8 |
1494 | Lrz | 4049 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 4050 | |
4051 | ret |
||
4052 | |||
1494 | Lrz | 4053 | .2: ; 2 = get keyboard mode |
1 | ha | 4054 | shl edi,8 |
380 | serge | 4055 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 4056 | mov [esp+32],eax |
1 | ha | 4057 | ret |
4058 | ; xor eax,eax |
||
4059 | ; movzx eax,byte [shift] |
||
4060 | ; movzx ebx,byte [ctrl] |
||
4061 | ; shl ebx,2 |
||
4062 | ; add eax,ebx |
||
4063 | ; movzx ebx,byte [alt] |
||
4064 | ; shl ebx,3 |
||
4065 | ; add eax,ebx |
||
1494 | Lrz | 4066 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 4067 | ;// mike.dld [ |
4068 | mov eax, [kb_state] |
||
4069 | ;// mike.dld ] |
||
1494 | Lrz | 4070 | mov [esp+32],eax |
1 | ha | 4071 | ret |
4072 | |||
1494 | Lrz | 4073 | .4: |
1683 | art_zh | 4074 | mov eax, hotkey_list |
92 | diamond | 4075 | @@: |
1683 | art_zh | 4076 | cmp dword [eax+8], 0 |
4077 | jz .found_free |
||
4078 | add eax, 16 |
||
4079 | cmp eax, hotkey_list+16*256 |
||
4080 | jb @b |
||
4081 | mov dword [esp+32], 1 |
||
4082 | ret |
||
92 | diamond | 4083 | .found_free: |
1683 | art_zh | 4084 | mov [eax+8], edi |
4085 | mov [eax+4], edx |
||
4086 | movzx ecx, cl |
||
4087 | lea ecx, [hotkey_scancodes+ecx*4] |
||
4088 | mov edx, [ecx] |
||
4089 | mov [eax], edx |
||
4090 | mov [ecx], eax |
||
4091 | mov [eax+12], ecx |
||
4092 | jecxz @f |
||
4093 | mov [edx+12], eax |
||
92 | diamond | 4094 | @@: |
1683 | art_zh | 4095 | and dword [esp+32], 0 |
4096 | ret |
||
92 | diamond | 4097 | |
1494 | Lrz | 4098 | .5: |
1683 | art_zh | 4099 | movzx ebx, cl |
4100 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4101 | mov eax, [ebx] |
||
92 | diamond | 4102 | .scan: |
1683 | art_zh | 4103 | test eax, eax |
4104 | jz .notfound |
||
4105 | cmp [eax+8], edi |
||
4106 | jnz .next |
||
4107 | cmp [eax+4], edx |
||
4108 | jz .found |
||
92 | diamond | 4109 | .next: |
1683 | art_zh | 4110 | mov eax, [eax] |
4111 | jmp .scan |
||
92 | diamond | 4112 | .notfound: |
1683 | art_zh | 4113 | mov dword [esp+32], 1 |
4114 | ret |
||
92 | diamond | 4115 | .found: |
1683 | art_zh | 4116 | mov ecx, [eax] |
4117 | jecxz @f |
||
4118 | mov edx, [eax+12] |
||
4119 | mov [ecx+12], edx |
||
92 | diamond | 4120 | @@: |
1683 | art_zh | 4121 | mov ecx, [eax+12] |
4122 | mov edx, [eax] |
||
4123 | mov [ecx], edx |
||
4124 | xor edx, edx |
||
4125 | mov [eax+4], edx |
||
4126 | mov [eax+8], edx |
||
4127 | mov [eax+12], edx |
||
4128 | mov [eax], edx |
||
4129 | mov [esp+32], edx |
||
4130 | ret |
||
92 | diamond | 4131 | |
1497 | Lrz | 4132 | |
4133 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4134 | ;; 61 sys function. ;; |
||
4135 | ;; in eax=61,ebx in [1..3] ;; |
||
4136 | ;; out eax ;; |
||
4137 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4138 | iglobal |
||
1 | ha | 4139 | align 4 |
1497 | Lrz | 4140 | f61call: |
1683 | art_zh | 4141 | dd sys_gs.1 ; resolution |
4142 | dd sys_gs.2 ; bits per pixel |
||
4143 | dd sys_gs.3 ; bytes per scanline |
||
1497 | Lrz | 4144 | endg |
1 | ha | 4145 | |
1497 | Lrz | 4146 | |
4147 | align 4 |
||
4148 | |||
1683 | art_zh | 4149 | sys_gs: ; direct screen access |
1497 | Lrz | 4150 | dec ebx |
4151 | cmp ebx,2 |
||
4152 | ja .not_support |
||
4153 | jmp dword [f61call+ebx*4] |
||
4154 | .not_support: |
||
4155 | or [esp+32],dword -1 |
||
1683 | art_zh | 4156 | ret |
1 | ha | 4157 | |
1497 | Lrz | 4158 | |
1683 | art_zh | 4159 | .1: ; resolution |
753 | serge | 4160 | mov eax,[Screen_Max_X] |
1 | ha | 4161 | shl eax,16 |
753 | serge | 4162 | mov ax,[Screen_Max_Y] |
1 | ha | 4163 | add eax,0x00010001 |
1497 | Lrz | 4164 | mov [esp+32],eax |
1 | ha | 4165 | ret |
1497 | Lrz | 4166 | .2: ; bits per pixel |
381 | serge | 4167 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4168 | mov [esp+32],eax |
1 | ha | 4169 | ret |
1683 | art_zh | 4170 | .3: ; bytes per scanline |
381 | serge | 4171 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4172 | mov [esp+32],eax |
1 | ha | 4173 | ret |
4174 | |||
4175 | align 4 ; system functions |
||
4176 | |||
1683 | art_zh | 4177 | syscall_setpixel: ; SetPixel |
1 | ha | 4178 | |
1683 | art_zh | 4179 | mov eax, ebx |
4180 | mov ebx, ecx |
||
4181 | mov ecx, edx |
||
4182 | mov edx, [TASK_BASE] |
||
4183 | add eax, [edx-twdw+WDATA.box.left] |
||
4184 | add ebx, [edx-twdw+WDATA.box.top] |
||
4185 | mov edi, [current_slot] |
||
4186 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
4187 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
4188 | xor edi, edi ; no force |
||
684 | diamond | 4189 | ; mov edi, 1 |
1683 | art_zh | 4190 | call [_display.disable_mouse] |
4191 | jmp [putpixel] |
||
1 | ha | 4192 | |
4193 | align 4 |
||
4194 | |||
1683 | art_zh | 4195 | syscall_writetext: ; WriteText |
1 | ha | 4196 | |
1683 | art_zh | 4197 | mov eax,[TASK_BASE] |
4198 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4199 | push esi |
||
4200 | mov esi,[current_slot] |
||
4201 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4202 | shl ebp,16 |
||
4203 | add ebp,[eax-twdw+WDATA.box.top] |
||
4204 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4205 | pop esi |
||
4206 | add ebx,ebp |
||
4207 | mov eax,edi |
||
4208 | xor edi,edi |
||
4209 | jmp dtext |
||
1 | ha | 4210 | |
4211 | align 4 |
||
4212 | |||
1683 | art_zh | 4213 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4214 | |
1683 | art_zh | 4215 | mov eax, ebx |
4216 | mov ebx, ecx |
||
4217 | mov ecx, edx |
||
4218 | mov edx, esi |
||
4219 | mov esi, 12 |
||
4220 | call fileread |
||
4221 | mov [esp+32], eax |
||
4222 | ret |
||
1 | ha | 4223 | |
4224 | align 4 |
||
4225 | |||
1683 | art_zh | 4226 | syscall_drawrect: ; DrawRect |
1 | ha | 4227 | |
1683 | art_zh | 4228 | mov edi, edx ; color + gradient |
4229 | and edi, 0x80FFFFFF |
||
4230 | test bx, bx ; x.size |
||
4231 | je .drectr |
||
4232 | test cx, cx ; y.size |
||
4233 | je .drectr |
||
1 | ha | 4234 | |
1683 | art_zh | 4235 | mov eax, ebx ; bad idea |
4236 | mov ebx, ecx |
||
1 | ha | 4237 | |
1683 | art_zh | 4238 | movzx ecx, ax ; ecx - x.size |
4239 | shr eax, 16 ; eax - x.coord |
||
4240 | movzx edx, bx ; edx - y.size |
||
4241 | shr ebx, 16 ; ebx - y.coord |
||
4242 | mov esi, [current_slot] |
||
1 | ha | 4243 | |
1683 | art_zh | 4244 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4245 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4246 | add ecx, eax |
||
4247 | add edx, ebx |
||
4248 | jmp [drawbar] |
||
671 | Ghost | 4249 | .drectr: |
1683 | art_zh | 4250 | ret |
1 | ha | 4251 | |
4252 | align 4 |
||
1683 | art_zh | 4253 | syscall_getscreensize: ; GetScreenSize |
4254 | mov ax, [Screen_Max_X] |
||
4255 | shl eax, 16 |
||
4256 | mov ax, [Screen_Max_Y] |
||
4257 | mov [esp + 32], eax |
||
4258 | ret |
||
1 | ha | 4259 | |
671 | Ghost | 4260 | align 4 |
4261 | |||
1 | ha | 4262 | |
4263 | align 4 |
||
4264 | |||
1683 | art_zh | 4265 | syscall_getpixel: ; GetPixel |
753 | serge | 4266 | mov ecx, [Screen_Max_X] |
1 | ha | 4267 | inc ecx |
671 | Ghost | 4268 | xor edx, edx |
4269 | mov eax, ebx |
||
1 | ha | 4270 | div ecx |
671 | Ghost | 4271 | mov ebx, edx |
4272 | xchg eax, ebx |
||
4273 | call dword [GETPIXEL] ; eax - x, ebx - y |
||
4274 | mov [esp + 32], ecx |
||
1 | ha | 4275 | ret |
4276 | |||
921 | mario79 | 4277 | align 4 |
1 | ha | 4278 | |
921 | mario79 | 4279 | syscall_getarea: |
4280 | ;eax = 36 |
||
1055 | Galkov | 4281 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4282 | ;ecx = [size x]*65536 + [size y] |
||
4283 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4284 | pushad |
1683 | art_zh | 4285 | inc [mouse_pause] |
927 | mario79 | 4286 | ; Check of use of the hardware cursor. |
1300 | serge | 4287 | cmp [_display.disable_mouse],__sys_disable_mouse |
1683 | art_zh | 4288 | jne @f |
927 | mario79 | 4289 | ; Since the test for the coordinates of the mouse should not be used, |
4290 | ; then use the call [disable_mouse] is not possible! |
||
4291 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4292 | jne @f |
||
4293 | pushf |
||
4294 | cli |
||
4295 | call draw_mouse_under |
||
4296 | popf |
||
4297 | mov [MOUSE_VISIBLE],dword 1 |
||
4298 | @@: |
||
921 | mario79 | 4299 | mov edi,ebx |
4300 | mov eax,edx |
||
4301 | shr eax,16 |
||
4302 | mov ebx,edx |
||
4303 | and ebx,0xffff |
||
939 | mario79 | 4304 | dec eax |
1683 | art_zh | 4305 | dec ebx |
921 | mario79 | 4306 | ; eax - x, ebx - y |
4307 | mov edx,ecx |
||
1683 | art_zh | 4308 | |
921 | mario79 | 4309 | shr ecx,16 |
4310 | and edx,0xffff |
||
4311 | mov esi,ecx |
||
4312 | ; ecx - size x, edx - size y |
||
1683 | art_zh | 4313 | |
4314 | mov ebp,edx |
||
4315 | dec ebp |
||
927 | mario79 | 4316 | lea ebp,[ebp*3] |
1683 | art_zh | 4317 | |
4318 | imul ebp,esi |
||
4319 | |||
4320 | mov esi,ecx |
||
4321 | dec esi |
||
4322 | lea esi,[esi*3] |
||
4323 | |||
927 | mario79 | 4324 | add ebp,esi |
4325 | add ebp,edi |
||
4326 | |||
4327 | add ebx,edx |
||
1683 | art_zh | 4328 | |
921 | mario79 | 4329 | .start_y: |
927 | mario79 | 4330 | push ecx edx |
921 | mario79 | 4331 | .start_x: |
927 | mario79 | 4332 | push eax ebx ecx |
921 | mario79 | 4333 | add eax,ecx |
927 | mario79 | 4334 | |
921 | mario79 | 4335 | call dword [GETPIXEL] ; eax - x, ebx - y |
1683 | art_zh | 4336 | |
927 | mario79 | 4337 | mov [ebp],cx |
4338 | shr ecx,16 |
||
4339 | mov [ebp+2],cl |
||
921 | mario79 | 4340 | |
1055 | Galkov | 4341 | pop ecx ebx eax |
927 | mario79 | 4342 | sub ebp,3 |
921 | mario79 | 4343 | dec ecx |
4344 | jnz .start_x |
||
1683 | art_zh | 4345 | pop edx ecx |
4346 | dec ebx |
||
921 | mario79 | 4347 | dec edx |
4348 | jnz .start_y |
||
1683 | art_zh | 4349 | dec [mouse_pause] |
927 | mario79 | 4350 | ; Check of use of the hardware cursor. |
1300 | serge | 4351 | cmp [_display.disable_mouse],__sys_disable_mouse |
1683 | art_zh | 4352 | jne @f |
4353 | call [draw_pointer] |
||
927 | mario79 | 4354 | @@: |
921 | mario79 | 4355 | popad |
4356 | ret |
||
4357 | |||
1 | ha | 4358 | align 4 |
4359 | |||
1683 | art_zh | 4360 | syscall_drawline: ; DrawLine |
1 | ha | 4361 | |
1683 | art_zh | 4362 | mov edi, [TASK_BASE] |
4363 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4364 | mov ebp, eax |
||
4365 | mov esi, [current_slot] |
||
4366 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4367 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4368 | add ebp,ebx |
||
4369 | shl eax, 16 |
||
4370 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4371 | add eax, ebp |
||
4372 | mov ebp, ebx |
||
4373 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4374 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4375 | add ebp, ecx |
||
4376 | shl ebx, 16 |
||
4377 | xor edi, edi |
||
4378 | add ebx, ebp |
||
4379 | mov ecx, edx |
||
4380 | jmp [draw_line] |
||
1 | ha | 4381 | |
4382 | align 4 |
||
4383 | |||
1683 | art_zh | 4384 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 4385 | |
4386 | cmp ebx,16 |
||
75 | diamond | 4387 | jae .err |
742 | Rus | 4388 | |
774 | Rus | 4389 | cmp [irq_rights + 4 * ebx], dword 2 |
4390 | je .err |
||
4391 | |||
742 | Rus | 4392 | mov eax,[4 * ebx + irq_owner] |
4393 | mov [esp+32],eax |
||
4394 | |||
1 | ha | 4395 | ret |
75 | diamond | 4396 | .err: |
742 | Rus | 4397 | or dword [esp+32], -1 |
75 | diamond | 4398 | ret |
1 | ha | 4399 | |
4400 | align 4 |
||
4401 | |||
1683 | art_zh | 4402 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4403 | |
4404 | call r_f_port_area |
||
1306 | Lrz | 4405 | mov [esp+32],eax |
1 | ha | 4406 | ret |
4407 | |||
4408 | align 4 |
||
4409 | |||
1683 | art_zh | 4410 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4411 | ; eax=1 create thread |
4412 | ; |
||
4413 | ; ebx=thread start |
||
4414 | ; ecx=thread stack value |
||
4415 | ; |
||
4416 | ; on return : eax = pid |
||
1 | ha | 4417 | |
1369 | Lrz | 4418 | call new_sys_threads |
4419 | |||
4420 | mov [esp+32],eax |
||
1 | ha | 4421 | ret |
4422 | |||
4423 | align 4 |
||
4424 | |||
4425 | stack_driver_stat: |
||
4426 | |||
1683 | art_zh | 4427 | call app_stack_handler ; Stack status |
1 | ha | 4428 | |
4429 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4430 | ; call change_task ; between sent packet |
||
4431 | |||
1369 | Lrz | 4432 | mov [esp+32],eax |
1 | ha | 4433 | ret |
4434 | |||
4435 | align 4 |
||
4436 | |||
1683 | art_zh | 4437 | socket: ; Socket interface |
1 | ha | 4438 | call app_socket_handler |
4439 | |||
4440 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4441 | ; call change_task ; between sent packet |
||
4442 | |||
4443 | mov [esp+36],eax |
||
4444 | mov [esp+24],ebx |
||
4445 | ret |
||
4446 | |||
4447 | align 4 |
||
4448 | |||
1683 | art_zh | 4449 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4450 | |
379 | serge | 4451 | mov edi,[TASK_BASE] |
115 | poddubny | 4452 | add edi,TASKDATA.mem_start |
1 | ha | 4453 | add eax,[edi] |
4454 | add ecx,[edi] |
||
4455 | add edx,[edi] |
||
4456 | call file_read |
||
4457 | |||
4458 | mov [esp+36],eax |
||
4459 | mov [esp+24],ebx |
||
4460 | |||
4461 | ret |
||
4462 | |||
375 | Ghost | 4463 | paleholder: |
1683 | art_zh | 4464 | ret |
378 | serge | 4465 | |
757 | serge | 4466 | align 4 |
4467 | set_screen: |
||
1683 | art_zh | 4468 | cmp eax, [Screen_Max_X] |
4469 | jne .set |
||
709 | diamond | 4470 | |
1683 | art_zh | 4471 | cmp edx, [Screen_Max_Y] |
4472 | jne .set |
||
4473 | ret |
||
757 | serge | 4474 | .set: |
1683 | art_zh | 4475 | pushfd |
4476 | cli |
||
757 | serge | 4477 | |
1683 | art_zh | 4478 | mov [Screen_Max_X], eax |
4479 | mov [Screen_Max_Y], edx |
||
4480 | mov [BytesPerScanLine], ecx |
||
757 | serge | 4481 | |
1683 | art_zh | 4482 | mov [screen_workarea.right],eax |
4483 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4484 | |
1683 | art_zh | 4485 | push ebx |
4486 | push esi |
||
4487 | push edi |
||
1300 | serge | 4488 | |
1683 | art_zh | 4489 | pushad |
1300 | serge | 4490 | |
1683 | art_zh | 4491 | stdcall kernel_free, [_WinMapAddress] |
1300 | serge | 4492 | |
1683 | art_zh | 4493 | mov eax, [_display.width] |
4494 | mul [_display.height] |
||
4495 | mov [_WinMapSize], eax |
||
1300 | serge | 4496 | |
1683 | art_zh | 4497 | stdcall kernel_alloc, eax |
4498 | mov [_WinMapAddress], eax |
||
4499 | test eax, eax |
||
4500 | jz .epic_fail |
||
1300 | serge | 4501 | |
1683 | art_zh | 4502 | popad |
1300 | serge | 4503 | |
1683 | art_zh | 4504 | call repos_windows |
4505 | xor eax, eax |
||
4506 | xor ebx, ebx |
||
4507 | mov ecx, [Screen_Max_X] |
||
4508 | mov edx, [Screen_Max_Y] |
||
4509 | call calculatescreen |
||
4510 | pop edi |
||
4511 | pop esi |
||
4512 | pop ebx |
||
757 | serge | 4513 | |
1683 | art_zh | 4514 | popfd |
4515 | ret |
||
757 | serge | 4516 | |
1300 | serge | 4517 | .epic_fail: |
1683 | art_zh | 4518 | hlt ; Houston, we've had a problem |
1300 | serge | 4519 | |
76 | mario79 | 4520 | ; --------------- APM --------------------- |
1330 | Lrz | 4521 | uglobal |
4522 | apm_entry dp 0 |
||
4523 | apm_vf dd 0 |
||
4524 | endg |
||
4525 | |||
1 | ha | 4526 | align 4 |
76 | mario79 | 4527 | sys_apm: |
1330 | Lrz | 4528 | xor eax,eax |
4529 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4530 | jne @f |
||
4531 | inc eax |
||
4532 | or dword [esp + 44], eax ; error |
||
4533 | add eax,7 |
||
1683 | art_zh | 4534 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
1330 | Lrz | 4535 | ret |
164 | serge | 4536 | |
465 | serge | 4537 | @@: |
1683 | art_zh | 4538 | ; xchg eax, ecx |
4539 | ; xchg ebx, ecx |
||
164 | serge | 4540 | |
1330 | Lrz | 4541 | cmp dx, 3 |
4542 | ja @f |
||
1683 | art_zh | 4543 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
1330 | Lrz | 4544 | mov eax,[apm_vf] |
4545 | mov [esp + 32], eax |
||
4546 | shr eax, 16 |
||
4547 | mov [esp + 28], eax |
||
4548 | ret |
||
78 | diamond | 4549 | |
465 | serge | 4550 | @@: |
4551 | |||
1330 | Lrz | 4552 | mov esi,[master_tab+(OS_BASE shr 20)] |
4553 | xchg [master_tab], esi |
||
4554 | push esi |
||
1683 | art_zh | 4555 | mov edi, cr3 |
4556 | mov cr3, edi ;flush TLB |
||
465 | serge | 4557 | |
1683 | art_zh | 4558 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4559 | |
1683 | art_zh | 4560 | xchg eax, [esp] |
4561 | mov [master_tab], eax |
||
4562 | mov eax, cr3 |
||
4563 | mov cr3, eax |
||
1330 | Lrz | 4564 | pop eax |
465 | serge | 4565 | |
1330 | Lrz | 4566 | mov [esp + 4 ], edi |
4567 | mov [esp + 8], esi |
||
4568 | mov [esp + 20], ebx |
||
4569 | mov [esp + 24], edx |
||
4570 | mov [esp + 28], ecx |
||
4571 | mov [esp + 32], eax |
||
4572 | setc al |
||
4573 | and [esp + 44], byte 0xfe |
||
4574 | or [esp + 44], al |
||
4575 | ret |
||
76 | mario79 | 4576 | ; ----------------------------------------- |
1 | ha | 4577 | |
76 | mario79 | 4578 | align 4 |
4579 | |||
1683 | art_zh | 4580 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4581 | mov [esp + 32], dword -1 |
1 | ha | 4582 | ret |
4583 | |||
465 | serge | 4584 | align 4 |
1683 | art_zh | 4585 | system_shutdown: ; shut down the system |
1 | ha | 4586 | |
1683 | art_zh | 4587 | cmp byte [BOOT_VAR+0x9030], 1 |
4588 | jne @F |
||
4589 | ret |
||
465 | serge | 4590 | @@: |
1683 | art_zh | 4591 | call stop_all_services |
1 | ha | 4592 | |
465 | serge | 4593 | yes_shutdown_param: |
1683 | art_zh | 4594 | cli |
1 | ha | 4595 | |
1683 | art_zh | 4596 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4597 | push 12 |
||
4598 | pop esi |
||
4599 | xor ebx,ebx |
||
4600 | or ecx,-1 |
||
4601 | mov edx, OS_BASE+0x70000 |
||
4602 | call fileread |
||
1 | ha | 4603 | |
1683 | art_zh | 4604 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4605 | mov edi,OS_BASE+0x40000 |
||
4606 | mov ecx,1000 |
||
4607 | rep movsb |
||
1 | ha | 4608 | |
1683 | art_zh | 4609 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
4610 | mov edi, OS_BASE |
||
4611 | mov ecx,0x10000/4 |
||
4612 | cld |
||
4613 | rep movsd |
||
1 | ha | 4614 | |
1683 | art_zh | 4615 | call restorefatchain |
1 | ha | 4616 | |
1683 | art_zh | 4617 | mov al, 0xFF |
4618 | out 0x21, al |
||
4619 | out 0xA1, al |
||
1 | ha | 4620 | |
1085 | diamond | 4621 | if 0 |
1683 | art_zh | 4622 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4623 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4624 | |
1683 | art_zh | 4625 | mov al,0x0F |
4626 | out 0x70,al |
||
4627 | mov al,0x05 |
||
4628 | out 0x71,al |
||
1 | ha | 4629 | |
1683 | art_zh | 4630 | mov al,0xFE |
4631 | out 0x64,al |
||
709 | diamond | 4632 | |
1683 | art_zh | 4633 | hlt |
4634 | jmp $-1 |
||
1 | ha | 4635 | |
709 | diamond | 4636 | else |
1683 | art_zh | 4637 | cmp byte [OS_BASE + 0x9030], 2 |
4638 | jnz no_acpi_power_off |
||
1 | ha | 4639 | |
709 | diamond | 4640 | ; scan for RSDP |
4641 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1683 | art_zh | 4642 | movzx eax, word [OS_BASE + 0x40E] |
4643 | shl eax, 4 |
||
4644 | jz @f |
||
4645 | mov ecx, 1024/16 |
||
4646 | call scan_rsdp |
||
4647 | jnc .rsdp_found |
||
709 | diamond | 4648 | @@: |
4649 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1683 | art_zh | 4650 | mov eax, 0xE0000 |
4651 | mov ecx, 0x2000 |
||
4652 | call scan_rsdp |
||
4653 | jc no_acpi_power_off |
||
709 | diamond | 4654 | .rsdp_found: |
1683 | art_zh | 4655 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4656 | mov ebp, [ipc_tmp] |
||
4657 | stdcall map_page, ebp, esi, PG_MAP |
||
4658 | lea eax, [esi+1000h] |
||
4659 | lea edx, [ebp+1000h] |
||
4660 | stdcall map_page, edx, eax, PG_MAP |
||
4661 | and esi, 0xFFF |
||
4662 | add esi, ebp |
||
4663 | cmp dword [esi], 'RSDT' |
||
4664 | jnz no_acpi_power_off |
||
4665 | mov ecx, [esi+4] |
||
4666 | sub ecx, 24h |
||
4667 | jbe no_acpi_power_off |
||
4668 | shr ecx, 2 |
||
4669 | add esi, 24h |
||
709 | diamond | 4670 | .scan_fadt: |
1683 | art_zh | 4671 | lodsd |
4672 | mov ebx, eax |
||
4673 | lea eax, [ebp+2000h] |
||
4674 | stdcall map_page, eax, ebx, PG_MAP |
||
4675 | lea eax, [ebp+3000h] |
||
4676 | add ebx, 0x1000 |
||
4677 | stdcall map_page, eax, ebx, PG_MAP |
||
4678 | and ebx, 0xFFF |
||
4679 | lea ebx, [ebx+ebp+2000h] |
||
4680 | cmp dword [ebx], 'FACP' |
||
4681 | jz .fadt_found |
||
4682 | loop .scan_fadt |
||
4683 | jmp no_acpi_power_off |
||
709 | diamond | 4684 | .fadt_found: |
4685 | ; ebx is linear address of FADT |
||
1683 | art_zh | 4686 | mov edi, [ebx+40] ; physical address of the DSDT |
4687 | lea eax, [ebp+4000h] |
||
4688 | stdcall map_page, eax, edi, PG_MAP |
||
4689 | lea eax, [ebp+5000h] |
||
4690 | lea esi, [edi+0x1000] |
||
4691 | stdcall map_page, eax, esi, PG_MAP |
||
4692 | and esi, 0xFFF |
||
4693 | sub edi, esi |
||
4694 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4695 | jnz no_acpi_power_off |
||
4696 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4697 | sub eax, 36+4 |
||
4698 | jbe no_acpi_power_off |
||
4699 | add esi, 36 |
||
1085 | diamond | 4700 | .scan_dsdt: |
1683 | art_zh | 4701 | cmp dword [esi+ebp+4000h], '_S5_' |
4702 | jnz .scan_dsdt_cont |
||
4703 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4704 | jnz .scan_dsdt_cont |
||
4705 | mov dl, [esi+ebp+4000h+6] |
||
4706 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4707 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4708 | ja .scan_dsdt_cont |
||
4709 | cmp dl, 1 |
||
4710 | jb .scan_dsdt_cont |
||
4711 | lea esi, [esi+ebp+4000h+7] |
||
4712 | xor ecx, ecx |
||
4713 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4714 | jz @f |
||
4715 | cmp byte [esi], 0xA |
||
4716 | jnz no_acpi_power_off |
||
4717 | inc esi |
||
4718 | mov cl, [esi] |
||
1085 | diamond | 4719 | @@: |
1683 | art_zh | 4720 | inc esi |
4721 | cmp dl, 2 |
||
4722 | jb @f |
||
4723 | cmp byte [esi], 0 |
||
4724 | jz @f |
||
4725 | cmp byte [esi], 0xA |
||
4726 | jnz no_acpi_power_off |
||
4727 | inc esi |
||
4728 | mov ch, [esi] |
||
1085 | diamond | 4729 | @@: |
1683 | art_zh | 4730 | jmp do_acpi_power_off |
1085 | diamond | 4731 | .scan_dsdt_cont: |
1683 | art_zh | 4732 | inc esi |
4733 | cmp esi, 0x1000 |
||
4734 | jb @f |
||
4735 | sub esi, 0x1000 |
||
4736 | add edi, 0x1000 |
||
4737 | push eax |
||
4738 | lea eax, [ebp+4000h] |
||
4739 | stdcall map_page, eax, edi, PG_MAP |
||
4740 | push PG_MAP |
||
4741 | lea eax, [edi+1000h] |
||
4742 | push eax |
||
4743 | lea eax, [ebp+5000h] |
||
4744 | push eax |
||
4745 | stdcall map_page |
||
4746 | pop eax |
||
1085 | diamond | 4747 | @@: |
1683 | art_zh | 4748 | dec eax |
4749 | jnz .scan_dsdt |
||
4750 | jmp no_acpi_power_off |
||
1085 | diamond | 4751 | do_acpi_power_off: |
1683 | art_zh | 4752 | mov edx, [ebx+48] |
4753 | test edx, edx |
||
4754 | jz .nosmi |
||
4755 | mov al, [ebx+52] |
||
4756 | out dx, al |
||
4757 | mov edx, [ebx+64] |
||
709 | diamond | 4758 | @@: |
1683 | art_zh | 4759 | in ax, dx |
4760 | test al, 1 |
||
4761 | jz @b |
||
709 | diamond | 4762 | .nosmi: |
1683 | art_zh | 4763 | and cx, 0x0707 |
4764 | shl cx, 2 |
||
4765 | or cx, 0x2020 |
||
4766 | mov edx, [ebx+64] |
||
4767 | in ax, dx |
||
4768 | and ax, 203h |
||
4769 | or ah, cl |
||
4770 | out dx, ax |
||
4771 | mov edx, [ebx+68] |
||
4772 | test edx, edx |
||
4773 | jz @f |
||
4774 | in ax, dx |
||
4775 | and ax, 203h |
||
4776 | or ah, ch |
||
4777 | out dx, ax |
||
709 | diamond | 4778 | @@: |
1683 | art_zh | 4779 | jmp $ |
709 | diamond | 4780 | |
4781 | |||
4782 | no_acpi_power_off: |
||
1683 | art_zh | 4783 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4784 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 4785 | |
1683 | art_zh | 4786 | mov al,0x0F |
4787 | out 0x70,al |
||
4788 | mov al,0x05 |
||
4789 | out 0x71,al |
||
709 | diamond | 4790 | |
1683 | art_zh | 4791 | mov al,0xFE |
4792 | out 0x64,al |
||
709 | diamond | 4793 | |
1683 | art_zh | 4794 | hlt |
4795 | jmp $-1 |
||
709 | diamond | 4796 | |
4797 | scan_rsdp: |
||
1683 | art_zh | 4798 | add eax, OS_BASE |
709 | diamond | 4799 | .s: |
1683 | art_zh | 4800 | cmp dword [eax], 'RSD ' |
4801 | jnz .n |
||
4802 | cmp dword [eax+4], 'PTR ' |
||
4803 | jnz .n |
||
4804 | xor edx, edx |
||
4805 | xor esi, esi |
||
709 | diamond | 4806 | @@: |
1683 | art_zh | 4807 | add dl, [eax+esi] |
4808 | inc esi |
||
4809 | cmp esi, 20 |
||
4810 | jnz @b |
||
4811 | test dl, dl |
||
4812 | jz .ok |
||
709 | diamond | 4813 | .n: |
1683 | art_zh | 4814 | add eax, 10h |
4815 | loop .s |
||
4816 | stc |
||
709 | diamond | 4817 | .ok: |
1683 | art_zh | 4818 | ret |
709 | diamond | 4819 | end if |
4820 | |||
1683 | art_zh | 4821 | diff16 "End of 32-code ",0,$ |
4822 | |||
465 | serge | 4823 | include "data32.inc" |
1 | ha | 4824 | |
465 | serge | 4825 | __REV__ = __REV |
1 | ha | 4826 | |
4827 | uglobals_size = $ - endofcode |
||
1683 | art_zh | 4828 | diff16 "Zero-filled blk",0,endofcode |
4829 | diff16 "End of kernel ",0,$=>><><<><<<><<<<><<<<<><<<<<<><<<<<<<><<<<<<<<> |