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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 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1928 | art_zh | 58 | |
426 | mikedld | 59 | include 'macros.inc' |
60 | |||
425 | victor | 61 | $Revision: 1930 $ |
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 | |
164 | serge | 66 | include "proc32.inc" |
7 | me_root | 67 | include "kglobals.inc" |
1 | ha | 68 | |
164 | serge | 69 | include "const.inc" |
1683 | art_zh | 70 | max_processes equ 255 |
71 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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1 | ha | 72 | |
164 | serge | 73 | |
1683 | art_zh | 74 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 75 | os_code equ (os_code_l-gdts) |
76 | graph_data equ (3+graph_data_l-gdts) |
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1683 | art_zh | 77 | tss0 equ (tss0_l-gdts) |
465 | serge | 78 | app_code equ (3+app_code_l-gdts) |
79 | app_data equ (3+app_data_l-gdts) |
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1220 | serge | 80 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 81 | pci_code_sel equ (pci_code_32-gdts) |
82 | pci_data_sel equ (pci_data_32-gdts) |
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1 | ha | 83 | |
84 | |||
85 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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86 | ;; |
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87 | ;; Included files: |
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88 | ;; |
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89 | ;; Kernel16.inc |
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90 | ;; - Booteng.inc English text for bootup |
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91 | ;; - Bootcode.inc Hardware setup |
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92 | ;; - Pci16.inc PCI functions |
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93 | ;; |
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94 | ;; Kernel32.inc |
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95 | ;; - Sys32.inc Process management |
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96 | ;; - Shutdown.inc Shutdown and restart |
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97 | ;; - Fat32.inc Read / write hd |
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98 | ;; - Vesa12.inc Vesa 1.2 driver |
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99 | ;; - Vesa20.inc Vesa 2.0 driver |
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100 | ;; - Vga.inc VGA driver |
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101 | ;; - Stack.inc Network interface |
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102 | ;; - Mouse.inc Mouse pointer |
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103 | ;; - Scincode.inc Window skinning |
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104 | ;; - Pci32.inc PCI functions |
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105 | ;; |
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106 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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107 | |||
108 | |||
109 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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110 | ;; ;; |
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111 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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112 | ;; ;; |
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113 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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114 | |||
115 | use16 |
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1683 | art_zh | 116 | org 0x0 |
117 | jmp start_of_code |
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1 | ha | 118 | |
1324 | Lrz | 119 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
1 | ha | 120 | |
465 | serge | 121 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 122 | include "boot/preboot.inc" |
123 | |||
465 | serge | 124 | include "boot/booteng.inc" ; english system boot messages |
1 | ha | 125 | |
465 | serge | 126 | include "boot/bootcode.inc" ; 16 bit system boot code |
127 | include "bus/pci/pci16.inc" |
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709 | diamond | 128 | include "detect/biosdisk.inc" |
1 | ha | 129 | |
1683 | art_zh | 130 | diff16 "end of code16 ",0,$ |
131 | |||
1 | ha | 132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
133 | ;; ;; |
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134 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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135 | ;; ;; |
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136 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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137 | |||
138 | |||
139 | ; CR0 Flags - Protected mode and Paging |
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140 | |||
1683 | art_zh | 141 | mov ecx, CR0_PE |
1 | ha | 142 | |
143 | ; Enabling 32 bit protected mode |
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144 | |||
1683 | art_zh | 145 | sidt [cs:old_ints_h] |
1 | ha | 146 | |
1683 | art_zh | 147 | cli ; disable all irqs |
148 | cld |
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149 | mov al,255 ; mask all irqs |
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150 | out 0xa1,al |
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151 | out 0x21,al |
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152 | l.5: in al, 0x64 ; Enable A20 |
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153 | test al, 2 |
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154 | jnz l.5 |
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155 | mov al, 0xD1 |
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156 | out 0x64, al |
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157 | l.6: in al, 0x64 |
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158 | test al, 2 |
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159 | jnz l.6 |
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160 | mov al, 0xDF |
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161 | out 0x60, al |
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162 | l.7: in al, 0x64 |
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163 | test al, 2 |
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164 | jnz l.7 |
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165 | mov al, 0xFF |
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166 | out 0x64, al |
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465 | serge | 167 | |
1683 | art_zh | 168 | lgdt [cs:tmp_gdt] ; Load GDT |
169 | mov eax, cr0 ; protected mode |
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170 | or eax, ecx |
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171 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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172 | mov cr0, eax |
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173 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
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1 | ha | 174 | |
465 | serge | 175 | align 8 |
176 | tmp_gdt: |
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1 | ha | 177 | |
1683 | art_zh | 178 | dw 23 |
179 | dd tmp_gdt+0x10000 |
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180 | dw 0 |
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183 | diamond | 181 | |
1683 | art_zh | 182 | dw 0xffff |
183 | dw 0x0000 |
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184 | db 0x00 |
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185 | dw 11011111b *256 +10011010b |
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186 | db 0x00 |
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375 | Ghost | 187 | |
1683 | art_zh | 188 | dw 0xffff |
189 | dw 0x0000 |
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190 | db 0x00 |
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191 | dw 11011111b *256 +10010010b |
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192 | db 0x00 |
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1 | ha | 193 | |
1683 | art_zh | 194 | diff16 "end of tmp_gdt ",0,$ |
195 | |||
465 | serge | 196 | include "data16.inc" |
1 | ha | 197 | |
1683 | art_zh | 198 | |
465 | serge | 199 | use32 |
200 | org $+0x10000 |
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1 | ha | 201 | |
465 | serge | 202 | align 4 |
203 | B32: |
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1683 | art_zh | 204 | diff16 "32-bit code start ",0,$ |
205 | mov ax,os_stack ; Selector for os |
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206 | mov ds,ax |
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207 | mov es,ax |
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208 | mov fs,ax |
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209 | mov gs,ax |
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210 | mov ss,ax |
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211 | mov esp,0x4ec00 ; Set stack |
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1 | ha | 212 | |
1683 | art_zh | 213 | ;------------------------------------------------------------------------------- |
214 | call preinit_mem ; (init.inc) |
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1 | ha | 215 | |
1683 | art_zh | 216 | call test_cpu ; (init.inc - to be moved to bus/CPU.inc) |
217 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
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1 | ha | 218 | |
1683 | art_zh | 219 | call init_BIOS32 ; (init.inc - to be removed later) |
1 | ha | 220 | |
1683 | art_zh | 221 | ; PCIe extended config space access |
1928 | art_zh | 222 | ; call rs7xx_pcie_init ; (bus/HT.inc) |
223 | call fusion_pcie_init ; (bus/HT.inc) |
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1 | ha | 224 | |
465 | serge | 225 | ; MEMORY MODEL |
1683 | art_zh | 226 | call init_mem ; (init.inc) |
227 | call init_page_map ; (init.inc) |
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1 | ha | 228 | |
465 | serge | 229 | ; ENABLE PAGING |
1 | ha | 230 | |
1683 | art_zh | 231 | mov eax, sys_pgdir-OS_BASE |
232 | mov cr3, eax |
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1 | ha | 233 | |
1683 | art_zh | 234 | mov eax,cr0 |
235 | or eax,CR0_PG+CR0_WP |
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236 | mov cr0,eax |
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1 | ha | 237 | |
1683 | art_zh | 238 | lgdt [gdts] |
239 | jmp pword os_code:high_code |
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1 | ha | 240 | |
513 | serge | 241 | align 4 |
1683 | art_zh | 242 | bios32_entry dd ? |
243 | tmp_page_tabs dd ? |
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586 | serge | 244 | |
498 | diamond | 245 | use16 |
246 | org $-0x10000 |
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247 | include "boot/shutdown.inc" ; shutdown or restart |
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248 | org $+0x10000 |
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249 | use32 |
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250 | |||
465 | serge | 251 | __DEBUG__ fix 1 |
252 | __DEBUG_LEVEL__ fix 1 |
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253 | include 'init.inc' |
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380 | serge | 254 | |
465 | serge | 255 | org OS_BASE+$ |
1 | ha | 256 | |
465 | serge | 257 | align 4 |
258 | high_code: |
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1683 | art_zh | 259 | mov ax, os_stack |
260 | mov bx, app_data |
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261 | mov cx, app_tls |
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262 | mov ss, ax |
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263 | add esp, OS_BASE |
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1 | ha | 264 | |
1683 | art_zh | 265 | mov ds, bx |
266 | mov es, bx |
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267 | mov fs, cx |
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268 | mov gs, bx |
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1 | ha | 269 | |
1683 | art_zh | 270 | bt [cpu_caps], CAPS_PGE |
271 | jnc @F |
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1 | ha | 272 | |
1683 | art_zh | 273 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 274 | |
1683 | art_zh | 275 | mov ebx, cr4 |
276 | or ebx, CR4_PGE |
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277 | mov cr4, ebx |
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519 | serge | 278 | @@: |
1683 | art_zh | 279 | xor eax, eax |
280 | mov dword [sys_pgdir], eax |
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281 | mov dword [sys_pgdir+4], eax |
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519 | serge | 282 | |
1683 | art_zh | 283 | mov eax, cr3 |
284 | mov cr3, eax ; flush TLB |
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465 | serge | 285 | |
1 | ha | 286 | ; SAVE REAL MODE VARIABLES |
1683 | art_zh | 287 | mov ax, [BOOT_VAR + 0x9031] |
288 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 289 | ; --------------- APM --------------------- |
465 | serge | 290 | |
291 | ; init selectors |
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1276 | Lrz | 292 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
1683 | art_zh | 293 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1551 | art_zh | 294 | ; protected-mode 32-bit code segment |
1683 | art_zh | 295 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1551 | art_zh | 296 | ; protected-mode 16-bit code segment |
1683 | art_zh | 297 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1551 | art_zh | 298 | ; protected-mode 16-bit data segment |
465 | serge | 299 | |
300 | shl eax, 4 |
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301 | mov [dword apm_code_32 + 2], ax |
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302 | shr eax, 16 |
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303 | mov [dword apm_code_32 + 4], al |
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304 | |||
305 | shl ecx, 4 |
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306 | mov [dword apm_code_16 + 2], cx |
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307 | shr ecx, 16 |
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308 | mov [dword apm_code_16 + 4], cl |
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309 | |||
310 | shl edx, 4 |
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311 | mov [dword apm_data_16 + 2], dx |
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312 | shr edx, 16 |
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313 | mov [dword apm_data_16 + 4], dl |
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314 | |||
315 | mov dword[apm_entry], ebx |
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76 | mario79 | 316 | mov word [apm_entry + 4], apm_code_32 - gdts |
317 | |||
465 | serge | 318 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 319 | mov [apm_vf], eax |
320 | ; ----------------------------------------- |
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1929 | art_zh | 321 | mov al, [BOOT_VAR+0x901F] ; DMA access |
1683 | art_zh | 322 | mov [allow_dma_access], al |
1929 | art_zh | 323 | mov eax, 32 ; bpp |
324 | mov [ScreenBPP],al |
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325 | mov [_display.bpp], eax |
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753 | serge | 326 | |
1929 | art_zh | 327 | mov [_display.vrefresh], 60 |
328 | mov [_display.disable_mouse], __sys_disable_mouse |
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1300 | serge | 329 | |
1929 | art_zh | 330 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
331 | mov [_display.width], eax |
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332 | dec eax |
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333 | mov [Screen_Max_X],eax |
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334 | mov [screen_workarea.right],eax |
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335 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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336 | mov [_display.height], eax |
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337 | dec eax |
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338 | mov [Screen_Max_Y],eax |
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339 | mov [screen_workarea.bottom],eax |
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340 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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341 | mov [SCR_MODE],eax |
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1300 | serge | 342 | |
1929 | art_zh | 343 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
344 | mov [BytesPerScanLine],ax |
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345 | mov [_display.pitch], eax |
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346 | |||
347 | mov eax, [_display.width] |
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348 | mul [_display.height] |
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349 | mov [_WinMapSize], eax |
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350 | |||
1683 | art_zh | 351 | mov esi, BOOT_VAR+0x9080 |
352 | movzx ecx, byte [esi-1] |
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353 | mov [NumBiosDisks], ecx |
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354 | mov edi, BiosDisksData |
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355 | rep movsd |
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1 | ha | 356 | |
1683 | art_zh | 357 | |
1 | ha | 358 | ; GRAPHICS ADDRESSES |
359 | |||
1683 | art_zh | 360 | and byte [BOOT_VAR+0x901e],0x0 |
361 | mov eax,[BOOT_VAR+0x9018] |
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362 | mov [LFBAddress],eax |
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1 | ha | 363 | |
1683 | art_zh | 364 | cmp [SCR_MODE],word 0100000000000000b |
365 | jge setvesa20 |
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1551 | art_zh | 366 | mov eax, 0xDEADBEEF |
367 | hlt |
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368 | ; === EGA, VGA & Vesa 1.2 modes not supported === |
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1683 | art_zh | 369 | setvesa20: |
370 | v20ga32: |
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1929 | art_zh | 371 | mov [PUTPIXEL],dword __sys_putpixel |
372 | mov [GETPIXEL],dword get_pixel |
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1 | ha | 373 | |
375 | Ghost | 374 | ; -------- Fast System Call init ---------- |
375 | .SEnP: |
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378 | serge | 376 | ; AMD SYSCALL/SYSRET |
1683 | art_zh | 377 | mov ecx, MSR_AMD_EFER |
378 | rdmsr |
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379 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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380 | wrmsr |
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164 | serge | 381 | |
1683 | art_zh | 382 | ; Bits of EDX : |
383 | ; Bit 31..16 During the SYSRET instruction, this field is copied into the CS register |
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384 | ; and the contents of this field, plus 8, are copied into the SS register. |
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385 | ; Bit 15..0 During the SYSCALL instruction, this field is copied into the CS register |
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386 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 387 | |
1683 | art_zh | 388 | mov edx, 0x1B000B ; RING3 task stack will be used for fast syscalls! |
375 | Ghost | 389 | |
1683 | art_zh | 390 | mov eax, syscall_entry |
391 | mov ecx, MSR_AMD_STAR |
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392 | wrmsr |
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375 | Ghost | 393 | .noSYSCALL: |
394 | ; ----------------------------------------- |
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1683 | art_zh | 395 | stdcall alloc_page |
396 | stdcall map_page, tss-0xF80, eax, PG_SW ; lower 0xF80 bytes might be used for something |
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397 | stdcall alloc_page |
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398 | inc eax |
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399 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
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400 | stdcall map_page, tss+0x80, eax, PG_SW |
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401 | stdcall alloc_page |
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402 | inc eax |
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403 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
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404 | stdcall map_page, tss+0x1080, eax, PG_SW |
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375 | Ghost | 405 | |
465 | serge | 406 | ; LOAD IDT |
378 | serge | 407 | |
1929 | art_zh | 408 | call build_interrupt_table ;lidt is executed |
378 | serge | 409 | |
1929 | art_zh | 410 | call init_kernel_heap |
411 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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412 | mov [os_stack_seg], eax |
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164 | serge | 413 | |
1929 | art_zh | 414 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 415 | |
1929 | art_zh | 416 | mov [tss._ss0], os_stack |
417 | mov [tss._esp0], esp |
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418 | mov [tss._esp], esp |
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419 | mov [tss._cs],os_code |
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420 | mov [tss._ss],os_stack |
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421 | mov [tss._ds],app_data |
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422 | mov [tss._es],app_data |
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423 | mov [tss._fs],app_data |
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424 | mov [tss._gs],app_data |
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425 | mov [tss._io],128 |
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465 | serge | 426 | ;Add IO access table - bit array of permitted ports |
1929 | art_zh | 427 | mov edi, tss._io_map_0 |
428 | xor eax, eax |
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429 | mov ecx, 2047 |
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430 | rep stosd ; access to 65504 ports granted |
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431 | not eax ; the last 32 ports blocked |
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1551 | art_zh | 432 | stosd |
164 | serge | 433 | |
1683 | art_zh | 434 | mov ax,tss0 |
435 | ltr ax |
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378 | serge | 436 | |
1929 | art_zh | 437 | mov [LFBSize], 0x800000 |
1683 | art_zh | 438 | call init_LFB |
439 | call init_fpu |
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440 | call init_malloc |
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441 | ;- |
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442 | stdcall alloc_kernel_space, 0x51000 |
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1929 | art_zh | 443 | mov [default_io_map], eax |
276 | serge | 444 | |
1929 | art_zh | 445 | add eax, 0x2000 |
446 | mov [ipc_tmp], eax |
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447 | mov ebx, 0x1000 |
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465 | serge | 448 | |
1929 | art_zh | 449 | add eax, 0x40000 |
450 | mov [proc_mem_map], eax |
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164 | serge | 451 | |
1929 | art_zh | 452 | add eax, 0x8000 |
453 | mov [proc_mem_pdir], eax |
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164 | serge | 454 | |
1929 | art_zh | 455 | add eax, ebx |
456 | mov [proc_mem_tab], eax |
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164 | serge | 457 | |
1929 | art_zh | 458 | add eax, ebx |
459 | mov [tmp_task_pdir], eax |
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164 | serge | 460 | |
1929 | art_zh | 461 | add eax, ebx |
462 | mov [tmp_task_ptab], eax |
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164 | serge | 463 | |
1929 | art_zh | 464 | add eax, ebx |
465 | mov [ipc_pdir], eax |
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164 | serge | 466 | |
1929 | art_zh | 467 | add eax, ebx |
468 | mov [ipc_ptab], eax |
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164 | serge | 469 | |
1683 | art_zh | 470 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
471 | (unpack.lc+unpack.lp)))*4 |
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164 | serge | 472 | |
1929 | art_zh | 473 | mov [unpack.p], eax |
712 | serge | 474 | |
1683 | art_zh | 475 | call init_events |
1929 | art_zh | 476 | mov eax, srv.fd-SRV_FD_OFFSET |
477 | mov [srv.fd], eax |
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478 | mov [srv.bk], eax |
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709 | diamond | 479 | |
1929 | art_zh | 480 | mov edi, irq_tab |
481 | xor eax, eax |
||
482 | mov ecx, 16 |
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483 | rep stosd |
||
278 | serge | 484 | |
41 | mikedld | 485 | ;Set base of graphic segment to linear address of LFB |
1683 | art_zh | 486 | mov eax,[LFBAddress] ; set for gs |
487 | mov [graph_data_l+2],ax |
||
488 | shr eax,16 |
||
489 | mov [graph_data_l+4],al |
||
490 | mov [graph_data_l+7],ah |
||
1710 | art_zh | 491 | |
1859 | art_zh | 492 | ; or [KERNEL_ALLOC_FLAG], dword PG_NOCACHE |
1683 | art_zh | 493 | stdcall kernel_alloc, [_WinMapSize] |
1710 | art_zh | 494 | mov [_WinMapAddress], eax |
1859 | art_zh | 495 | ; xor [KERNEL_ALLOC_FLAG], dword PG_NOCACHE |
1300 | serge | 496 | |
1683 | art_zh | 497 | xor eax,eax |
498 | inc eax |
||
499 | mov [CURRENT_TASK],eax ;dword 1 |
||
500 | mov [TASK_COUNT],eax ;dword 1 |
||
501 | mov [TASK_BASE],dword TASK_DATA |
||
502 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 503 | |
469 | serge | 504 | ; set background |
1300 | serge | 505 | |
1683 | art_zh | 506 | mov [BgrDrawMode],eax |
507 | mov [BgrDataWidth],eax |
||
508 | mov [BgrDataHeight],eax |
||
1929 | art_zh | 509 | mov [mem_BACKGROUND], 4 |
510 | mov [img_background], static_background_data |
||
469 | serge | 511 | |
1683 | art_zh | 512 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 513 | |
1683 | art_zh | 514 | stdcall kernel_alloc, 0x10000/8 |
515 | mov edi, eax |
||
516 | mov [network_free_ports], eax |
||
517 | or eax, -1 |
||
518 | mov ecx, 0x10000/32 |
||
519 | rep stosd |
||
1154 | clevermous | 520 | |
709 | diamond | 521 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
522 | |||
1683 | art_zh | 523 | call rerouteirqs |
709 | diamond | 524 | |
525 | ; Initialize system V86 machine |
||
1683 | art_zh | 526 | call init_sys_v86 |
709 | diamond | 527 | |
725 | diamond | 528 | ; TIMER SET TO 1/100 S |
529 | |||
1683 | art_zh | 530 | mov al,0x34 ; set to 100Hz |
531 | out 0x43,al |
||
532 | mov al,0x9b ; lsb 1193180 / 1193 |
||
533 | out 0x40,al |
||
534 | mov al,0x2e ; msb |
||
535 | out 0x40,al |
||
725 | diamond | 536 | |
537 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
538 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 539 | ; Also enable IRQ2, because in some configurations |
540 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1683 | art_zh | 541 | mov al, 0xFA |
542 | out 0x21, al |
||
543 | mov al, 0x3F |
||
544 | out 0xA1, al |
||
725 | diamond | 545 | |
1689 | art_zh | 546 | ; Enable interrupts in IDE controller |
547 | mov al, 0 |
||
548 | mov dx, 0x3F6 |
||
549 | out dx, al |
||
550 | mov dl, 0x76 |
||
551 | out dx, al |
||
552 | |||
256 | diamond | 553 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
554 | include 'detect/disks.inc' |
||
555 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
556 | |||
521 | diamond | 557 | call Parser_params |
558 | |||
1 | ha | 559 | ; READ RAMDISK IMAGE FROM HD |
560 | |||
561 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
562 | include 'boot/rdload.inc' |
||
563 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
564 | ; mov [dma_hdd],1 |
||
565 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
566 | |||
1683 | art_zh | 567 | call calculatefatchain |
1 | ha | 568 | |
569 | ; LOAD VMODE DRIVER |
||
570 | |||
571 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
572 | include 'vmodeld.inc' |
||
573 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
574 | |||
1289 | diamond | 575 | if 0 |
509 | diamond | 576 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1683 | art_zh | 577 | cmp ax,'r1' ; if using not ram disk, then load librares and parameters {SPraid.simba} |
488 | spraid | 578 | je no_lib_load |
579 | ; LOADING LIBRARES |
||
1683 | art_zh | 580 | stdcall dll.Load,@IMPORT ; loading librares for kernel (.obj files) |
581 | call load_file_parse_table ; prepare file parse table |
||
582 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 583 | no_lib_load: |
1289 | diamond | 584 | end if |
488 | spraid | 585 | |
1 | ha | 586 | ; LOAD FONTS I and II |
587 | |||
1683 | art_zh | 588 | stdcall read_file, char, FONT_I, 0, 2304 |
589 | stdcall read_file, char2, FONT_II, 0, 2560 |
||
490 | serge | 590 | |
1683 | art_zh | 591 | mov esi,boot_fonts |
592 | call boot_log |
||
1 | ha | 593 | |
594 | ; PRINT AMOUNT OF MEMORY |
||
1683 | art_zh | 595 | mov esi, boot_memdetect |
596 | call boot_log |
||
1 | ha | 597 | |
1683 | art_zh | 598 | movzx ecx, word [boot_y] |
599 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
||
600 | sub ecx, 10 |
||
601 | mov edx, 0xFFFFFF |
||
602 | mov ebx, [MEM_AMOUNT] |
||
603 | shr ebx, 20 |
||
604 | xor edi,edi |
||
605 | mov eax, 0x00040000 |
||
1276 | Lrz | 606 | inc edi |
1683 | art_zh | 607 | call display_number_force |
41 | mikedld | 608 | |
465 | serge | 609 | ; BUILD SCHEDULER |
610 | |||
1683 | art_zh | 611 | call build_scheduler ; sys32.inc |
465 | serge | 612 | |
1683 | art_zh | 613 | mov esi,boot_devices |
614 | call boot_log |
||
567 | serge | 615 | |
1683 | art_zh | 616 | mov [pci_access_enabled],1 |
567 | serge | 617 | |
1 | ha | 618 | |
619 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
620 | |||
1683 | art_zh | 621 | mov esi,boot_windefs |
622 | call boot_log |
||
623 | call set_window_defaults |
||
1 | ha | 624 | |
625 | ; SET BACKGROUND DEFAULTS |
||
626 | |||
1683 | art_zh | 627 | mov esi,boot_bgr |
628 | call boot_log |
||
1929 | art_zh | 629 | call init_background ; |
630 | call calculatebackground |
||
1 | ha | 631 | |
632 | ; SET UP OS TASK |
||
633 | |||
1683 | art_zh | 634 | mov esi,boot_setostask |
635 | call boot_log |
||
214 | serge | 636 | |
1683 | art_zh | 637 | xor eax, eax |
638 | mov dword [SLOT_BASE+APPDATA.fpu_state], fpu_data |
||
639 | mov dword [SLOT_BASE+APPDATA.exc_handler], eax |
||
640 | mov dword [SLOT_BASE+APPDATA.except_mask], eax |
||
164 | serge | 641 | |
1683 | art_zh | 642 | ; name for OS/IDLE process |
281 | serge | 643 | |
1683 | art_zh | 644 | mov dword [SLOT_BASE+256+APPDATA.app_name], dword 'OS/I' |
645 | mov dword [SLOT_BASE+256+APPDATA.app_name+4], dword 'DLE ' |
||
646 | mov edi, [os_stack_seg] |
||
647 | mov dword [SLOT_BASE+256+APPDATA.pl0_stack], edi |
||
648 | add edi, 0x2000-512 |
||
649 | mov dword [SLOT_BASE+256+APPDATA.fpu_state], edi |
||
650 | mov dword [SLOT_BASE+256+APPDATA.saved_esp0], edi ; just for case |
||
1310 | diamond | 651 | ; [SLOT_BASE+256+APPDATA.io_map] was set earlier |
357 | serge | 652 | |
1683 | art_zh | 653 | mov esi, fpu_data |
654 | mov ecx, 512/4 |
||
655 | cld |
||
656 | rep movsd |
||
1899 | art_zh | 657 | |
1683 | art_zh | 658 | mov dword [SLOT_BASE+256+APPDATA.exc_handler], eax |
659 | mov dword [SLOT_BASE+256+APPDATA.except_mask], eax |
||
214 | serge | 660 | |
1683 | art_zh | 661 | mov ebx, SLOT_BASE+256+APP_OBJ_OFFSET |
662 | mov dword [SLOT_BASE+256+APPDATA.fd_obj], ebx |
||
663 | mov dword [SLOT_BASE+256+APPDATA.bk_obj], ebx |
||
281 | serge | 664 | |
1683 | art_zh | 665 | mov dword [SLOT_BASE+256+APPDATA.cur_dir], sysdir_path |
666 | mov dword [SLOT_BASE+256+APPDATA.tls_base], eax |
||
521 | diamond | 667 | |
1683 | art_zh | 668 | ; task list |
669 | mov dword [TASK_DATA+TASKDATA.mem_start],eax ; process base address |
||
1276 | Lrz | 670 | inc eax |
1683 | art_zh | 671 | mov dword [CURRENT_TASK],eax |
672 | mov dword [TASK_COUNT],eax |
||
673 | mov [current_slot], SLOT_BASE+256 |
||
674 | mov [TASK_BASE],dword TASK_DATA |
||
675 | mov byte[TASK_DATA+TASKDATA.wnd_number],al ; on screen number |
||
676 | mov dword [TASK_DATA+TASKDATA.pid], eax ; process id number |
||
1 | ha | 677 | |
1683 | art_zh | 678 | call init_display |
679 | mov eax, [def_cursor] |
||
680 | mov [SLOT_BASE+APPDATA.cursor],eax |
||
681 | mov [SLOT_BASE+APPDATA.cursor+256],eax |
||
281 | serge | 682 | |
1899 | art_zh | 683 | |
465 | serge | 684 | ; READ TSC / SECOND |
281 | serge | 685 | |
1683 | art_zh | 686 | mov esi,boot_tsc |
687 | call boot_log |
||
688 | cli |
||
689 | rdtsc ;call _rdtsc |
||
690 | mov ecx,eax |
||
691 | mov esi,250 ; wait 1/4 a second |
||
692 | call delay_ms |
||
693 | rdtsc ;call _rdtsc |
||
694 | sti |
||
695 | sub eax,ecx |
||
696 | shl eax,2 |
||
697 | mov [CPU_FREQ],eax ; save tsc / sec |
||
1043 | hidnplayr | 698 | ; mov ebx, 1000000 |
699 | ; div ebx |
||
1683 | art_zh | 700 | ; faster division possible: |
701 | mov edx, 2251799814 |
||
702 | mul edx |
||
703 | shr edx, 19 |
||
704 | mov [stall_mcs], edx |
||
1038 | diamond | 705 | ; PRINT CPU FREQUENCY |
1683 | art_zh | 706 | mov esi, boot_cpufreq |
707 | call boot_log |
||
1 | ha | 708 | |
1683 | art_zh | 709 | mov ebx, edx |
710 | movzx ecx, word [boot_y] |
||
711 | add ecx, (10+17*6) shl 16 - 10 ; 'CPU frequency is ' |
||
712 | mov edx, 0xFFFFFF |
||
713 | xor edi,edi |
||
714 | mov eax, 0x00040000 |
||
1276 | Lrz | 715 | inc edi |
1683 | art_zh | 716 | call display_number_force |
1038 | diamond | 717 | |
1 | ha | 718 | ; SET VARIABLES |
719 | |||
1683 | art_zh | 720 | call set_variables |
1 | ha | 721 | |
774 | Rus | 722 | ; SET MOUSE |
723 | |||
1683 | art_zh | 724 | ;call detect_devices |
725 | stdcall load_driver, szPS2MDriver |
||
774 | Rus | 726 | |
1683 | art_zh | 727 | mov esi,boot_setmouse |
728 | call boot_log |
||
1899 | art_zh | 729 | ; call setmouse |
1930 | art_zh | 730 | ; mov [MOUSE_PICTURE],dword mousepointer |
1899 | art_zh | 731 | cli |
774 | Rus | 732 | |
1 | ha | 733 | ; STACK AND FDC |
734 | |||
1683 | art_zh | 735 | call stack_init |
736 | call fdc_init |
||
1 | ha | 737 | |
738 | |||
739 | ; LOAD DEFAULT SKIN |
||
740 | |||
1683 | art_zh | 741 | call load_default_skin |
1 | ha | 742 | |
465 | serge | 743 | ;protect io permission map |
744 | |||
1683 | art_zh | 745 | mov esi, [default_io_map] |
746 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
747 | add esi, 0x1000 |
||
748 | stdcall map_page,esi,[SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 749 | |
1683 | art_zh | 750 | stdcall map_page,tss._io_map_0,\ |
751 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
752 | stdcall map_page,tss._io_map_1,\ |
||
753 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 754 | |
512 | spraid | 755 | mov ax,[OS_BASE+0x10000+bx_from_load] |
1683 | art_zh | 756 | cmp ax,'r1' ; if not rused ram disk - load network configuration from files {SPraid.simba} |
512 | spraid | 757 | je no_st_network |
1683 | art_zh | 758 | call set_network_conf |
512 | spraid | 759 | no_st_network: |
760 | |||
1683 | art_zh | 761 | call init_userDMA ; <<<<<<<<< ============== core/memory.inc ================= |
762 | mov esi, boot_uDMA_ok |
||
763 | call boot_log |
||
1507 | art_zh | 764 | |
1 | ha | 765 | ; LOAD FIRST APPLICATION |
1683 | art_zh | 766 | cli |
501 | serge | 767 | |
1683 | art_zh | 768 | cmp byte [BOOT_VAR+0x9030],1 |
769 | jne no_load_vrr_m |
||
237 | serge | 770 | |
1683 | art_zh | 771 | mov ebp, vrr_m |
772 | call fs_execute_from_sysdir |
||
488 | spraid | 773 | |
1260 | Lrz | 774 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
775 | sub eax,2 |
||
1683 | art_zh | 776 | jz first_app_found |
41 | mikedld | 777 | |
237 | serge | 778 | no_load_vrr_m: |
488 | spraid | 779 | |
1683 | art_zh | 780 | mov ebp, firstapp |
781 | call fs_execute_from_sysdir |
||
488 | spraid | 782 | |
1260 | Lrz | 783 | ; cmp eax,2 ; continue if a process has been loaded |
784 | sub eax,2 |
||
1683 | art_zh | 785 | jz first_app_found |
501 | serge | 786 | |
1683 | art_zh | 787 | mov esi, boot_failed |
788 | call boot_log |
||
653 | diamond | 789 | |
1683 | art_zh | 790 | mov eax, 0xDEADBEEF ; otherwise halt |
791 | hlt |
||
501 | serge | 792 | |
237 | serge | 793 | first_app_found: |
501 | serge | 794 | |
1683 | art_zh | 795 | cli |
1 | ha | 796 | |
1683 | art_zh | 797 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 798 | push 1 |
1683 | art_zh | 799 | pop dword [CURRENT_TASK] ; set OS task fisrt |
1 | ha | 800 | |
21 | poddubny | 801 | ; SET KEYBOARD PARAMETERS |
1683 | art_zh | 802 | mov al, 0xf6 ; reset keyboard, scan enabled |
803 | call kb_write |
||
1 | ha | 804 | |
1683 | art_zh | 805 | ; wait until 8042 is ready |
806 | xor ecx,ecx |
||
265 | diamond | 807 | @@: |
1683 | art_zh | 808 | in al,64h |
809 | and al,00000010b |
||
810 | loopnz @b |
||
1 | ha | 811 | |
812 | ; mov al, 0xED ; svetodiody - only for testing! |
||
813 | ; call kb_write |
||
814 | ; call kb_read |
||
815 | ; mov al, 111b |
||
816 | ; call kb_write |
||
817 | ; call kb_read |
||
41 | mikedld | 818 | |
1683 | art_zh | 819 | mov al, 0xF3 ; set repeat rate & delay |
820 | call kb_write |
||
265 | diamond | 821 | ; call kb_read |
1683 | art_zh | 822 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
823 | call kb_write |
||
265 | diamond | 824 | ; call kb_read |
1 | ha | 825 | ;// mike.dld [ |
1683 | art_zh | 826 | call set_lights |
1 | ha | 827 | ;// mike.dld ] |
828 | |||
1043 | hidnplayr | 829 | |
830 | |||
21 | poddubny | 831 | ; START MULTITASKING |
1 | ha | 832 | |
767 | diamond | 833 | if preboot_blogesc |
1683 | art_zh | 834 | mov esi, boot_tasking |
835 | call boot_log |
||
836 | .bll1: in al, 0x60 ; wait for ESC key press |
||
837 | cmp al, 129 |
||
838 | jne .bll1 |
||
767 | diamond | 839 | end if |
840 | |||
21 | poddubny | 841 | |
1683 | art_zh | 842 | stdcall attach_int_handler, 1, irq1, 0 |
1 | ha | 843 | |
1683 | art_zh | 844 | cmp [IDEContrRegsBaseAddr], 0 |
845 | setnz [dma_hdd] |
||
846 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 847 | |
1683 | art_zh | 848 | sti |
849 | call change_task |
||
465 | serge | 850 | |
1710 | art_zh | 851 | jmp osloop ; Fly :) |
465 | serge | 852 | |
1710 | art_zh | 853 | diff16 "init code end: ",0,$ |
1 | ha | 854 | |
465 | serge | 855 | include 'unpacker.inc' |
856 | include 'fdo.inc' |
||
857 | |||
858 | align 4 |
||
859 | boot_log: |
||
1683 | art_zh | 860 | pushad |
465 | serge | 861 | |
1683 | art_zh | 862 | mov ebx,10*65536 |
863 | mov bx,word [boot_y] |
||
864 | add [boot_y],dword 10 |
||
865 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1276 | Lrz | 866 | xor edi,edi |
1683 | art_zh | 867 | mov edx,esi |
1276 | Lrz | 868 | inc edi |
1683 | art_zh | 869 | call dtext |
465 | serge | 870 | |
1683 | art_zh | 871 | popad |
465 | serge | 872 | |
1683 | art_zh | 873 | ret |
465 | serge | 874 | |
1 | ha | 875 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
876 | ; ; |
||
33 | mario79 | 877 | ; MAIN OS LOOP START ; |
1 | ha | 878 | ; ; |
879 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
880 | align 32 |
||
881 | osloop: |
||
1683 | art_zh | 882 | call [draw_pointer] |
883 | call window_check_events |
||
884 | call mouse_check_events |
||
885 | call checkmisc |
||
886 | call stack_handler |
||
887 | call checkidle |
||
888 | jmp osloop |
||
33 | mario79 | 889 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
890 | ; ; |
||
891 | ; MAIN OS LOOP END ; |
||
892 | ; ; |
||
893 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 894 | align 4 |
1 | ha | 895 | checkidle: |
1683 | art_zh | 896 | pushad |
897 | call change_task |
||
898 | jmp idle_loop_entry |
||
1067 | Galkov | 899 | idle_loop: |
1683 | art_zh | 900 | cmp eax,[idlemem] ; eax == [timer_ticks] |
901 | jne idle_exit |
||
902 | rdtsc ;call _rdtsc |
||
903 | mov ecx,eax |
||
904 | hlt |
||
905 | rdtsc ;call _rdtsc |
||
906 | sub eax,ecx |
||
907 | add [idleuse],eax |
||
1067 | Galkov | 908 | idle_loop_entry: |
1683 | art_zh | 909 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
910 | cmp [check_idle_semaphore],0 |
||
911 | je idle_loop |
||
912 | dec [check_idle_semaphore] |
||
1067 | Galkov | 913 | idle_exit: |
1683 | art_zh | 914 | mov [idlemem],eax ; eax == [timer_ticks] |
915 | popad |
||
916 | ret |
||
1 | ha | 917 | |
918 | uglobal |
||
1683 | art_zh | 919 | idlemem dd 0x0 |
920 | idleuse dd 0x0 |
||
921 | idleusesec dd 0x0 |
||
922 | check_idle_semaphore dd 0x0 |
||
1 | ha | 923 | endg |
924 | |||
925 | |||
926 | |||
927 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
928 | ; ; |
||
929 | ; INCLUDED SYSTEM FILES ; |
||
930 | ; ; |
||
931 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
932 | |||
933 | |||
7 | me_root | 934 | include "kernel32.inc" |
1 | ha | 935 | |
936 | |||
937 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
938 | ; ; |
||
939 | ; KERNEL FUNCTIONS ; |
||
940 | ; ; |
||
941 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
942 | |||
943 | reserve_irqs_ports: |
||
1683 | art_zh | 944 | ; removed |
945 | ret |
||
1 | ha | 946 | |
947 | setirqreadports: |
||
1551 | art_zh | 948 | ; removed |
949 | ret |
||
1 | ha | 950 | |
951 | iglobal |
||
952 | process_number dd 0x1 |
||
953 | endg |
||
954 | |||
955 | set_variables: |
||
956 | |||
1683 | art_zh | 957 | mov ecx,0x100 ; flush port 0x60 |
958 | .fl60: in al,0x60 |
||
959 | loop .fl60 |
||
960 | push eax |
||
1 | ha | 961 | |
1683 | art_zh | 962 | mov ax,[BOOT_VAR+0x900c] |
963 | shr ax,1 |
||
964 | shl eax,16 |
||
965 | mov ax,[BOOT_VAR+0x900A] |
||
966 | shr ax,1 |
||
967 | mov [MOUSE_X],eax |
||
41 | mikedld | 968 | |
1683 | art_zh | 969 | xor eax,eax |
970 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 971 | |
1683 | art_zh | 972 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
973 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
974 | mov byte [BTN_COUNT],al ; button buffer |
||
1267 | Lrz | 975 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
976 | |||
1 | ha | 977 | ;!! IP 04.02.2005: |
1683 | art_zh | 978 | mov byte [DONT_SWITCH],al ; change task if possible |
979 | pop eax |
||
980 | ret |
||
1 | ha | 981 | |
982 | align 4 |
||
1304 | Lrz | 983 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 984 | sys_outport: |
1551 | art_zh | 985 | and [esp+32],dword 1 ; for backward compatibility: operation failed |
1 | ha | 986 | ret |
987 | |||
988 | display_number: |
||
1369 | Lrz | 989 | ;It is not optimization |
1683 | art_zh | 990 | mov eax, ebx |
991 | mov ebx, ecx |
||
992 | mov ecx, edx |
||
993 | mov edx, esi |
||
994 | mov esi, edi |
||
1 | ha | 995 | ; eax = print type, al=0 -> ebx is number |
996 | ; al=1 -> ebx is pointer |
||
997 | ; ah=0 -> display decimal |
||
998 | ; ah=1 -> display hexadecimal |
||
999 | ; ah=2 -> display binary |
||
1000 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1001 | ; eax bits 22-31 = reserved |
||
1002 | ; |
||
1003 | ; ebx = number or pointer |
||
1004 | ; ecx = x shl 16 + y |
||
1005 | ; edx = color |
||
1276 | Lrz | 1006 | xor edi, edi |
211 | serge | 1007 | display_number_force: |
1276 | Lrz | 1008 | push eax |
1009 | and eax,0x3fffffff |
||
1683 | art_zh | 1010 | cmp eax,0xffff ; length > 0 ? |
1276 | Lrz | 1011 | pop eax |
1012 | jge cont_displ |
||
1013 | ret |
||
1 | ha | 1014 | cont_displ: |
652 | mario79 | 1015 | push eax |
655 | mario79 | 1016 | and eax,0x3fffffff |
1683 | art_zh | 1017 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1018 | pop eax |
75 | diamond | 1019 | jb cont_displ2 |
1 | ha | 1020 | ret |
1021 | cont_displ2: |
||
1022 | |||
1023 | pushad |
||
1024 | |||
1683 | art_zh | 1025 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1026 | jne displnl1 |
655 | mario79 | 1027 | mov ebp,ebx |
1028 | add ebp,4 |
||
1029 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1030 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1031 | displnl1: |
1 | ha | 1032 | sub esp,64 |
1033 | |||
1683 | art_zh | 1034 | test ah,ah ; DECIMAL |
1276 | Lrz | 1035 | jnz no_display_desnum |
1036 | shr eax,16 |
||
1037 | and eax,0xC03f |
||
652 | mario79 | 1038 | ; and eax,0x3f |
1276 | Lrz | 1039 | push eax |
1040 | and eax,0x3f |
||
1041 | mov edi,esp |
||
1042 | add edi,4+64-1 |
||
1043 | mov ecx,eax |
||
1044 | mov eax,ebx |
||
1045 | mov ebx,10 |
||
1046 | d_desnum: |
||
1 | ha | 1047 | xor edx,edx |
655 | mario79 | 1048 | call division_64_bits |
1 | ha | 1049 | div ebx |
1050 | add dl,48 |
||
1051 | mov [edi],dl |
||
1052 | dec edi |
||
1053 | loop d_desnum |
||
1054 | pop eax |
||
652 | mario79 | 1055 | call normalize_number |
1 | ha | 1056 | call draw_num_text |
1057 | add esp,64 |
||
1058 | popad |
||
1059 | ret |
||
1060 | no_display_desnum: |
||
1061 | |||
1683 | art_zh | 1062 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1063 | jne no_display_hexnum |
1064 | shr eax,16 |
||
655 | mario79 | 1065 | and eax,0xC03f |
652 | mario79 | 1066 | ; and eax,0x3f |
1067 | push eax |
||
75 | diamond | 1068 | and eax,0x3f |
1 | ha | 1069 | mov edi,esp |
194 | diamond | 1070 | add edi,4+64-1 |
1 | ha | 1071 | mov ecx,eax |
1072 | mov eax,ebx |
||
1073 | mov ebx,16 |
||
1074 | d_hexnum: |
||
1075 | xor edx,edx |
||
655 | mario79 | 1076 | call division_64_bits |
1 | ha | 1077 | div ebx |
1056 | Galkov | 1078 | hexletters = __fdo_hexdigits |
1 | ha | 1079 | add edx,hexletters |
1080 | mov dl,[edx] |
||
1081 | mov [edi],dl |
||
1082 | dec edi |
||
1083 | loop d_hexnum |
||
1084 | pop eax |
||
652 | mario79 | 1085 | call normalize_number |
1 | ha | 1086 | call draw_num_text |
1087 | add esp,64 |
||
1088 | popad |
||
1089 | ret |
||
1090 | no_display_hexnum: |
||
1091 | |||
1683 | art_zh | 1092 | cmp ah,0x02 ; BINARY |
1 | ha | 1093 | jne no_display_binnum |
1094 | shr eax,16 |
||
655 | mario79 | 1095 | and eax,0xC03f |
652 | mario79 | 1096 | ; and eax,0x3f |
1097 | push eax |
||
75 | diamond | 1098 | and eax,0x3f |
1 | ha | 1099 | mov edi,esp |
194 | diamond | 1100 | add edi,4+64-1 |
1 | ha | 1101 | mov ecx,eax |
1102 | mov eax,ebx |
||
1103 | mov ebx,2 |
||
1104 | d_binnum: |
||
1105 | xor edx,edx |
||
655 | mario79 | 1106 | call division_64_bits |
1 | ha | 1107 | div ebx |
1108 | add dl,48 |
||
1109 | mov [edi],dl |
||
1110 | dec edi |
||
1111 | loop d_binnum |
||
1112 | pop eax |
||
652 | mario79 | 1113 | call normalize_number |
1 | ha | 1114 | call draw_num_text |
1115 | add esp,64 |
||
1116 | popad |
||
1117 | ret |
||
1118 | no_display_binnum: |
||
1119 | |||
1120 | add esp,64 |
||
1121 | popad |
||
1122 | ret |
||
1123 | |||
652 | mario79 | 1124 | normalize_number: |
1125 | test ah,0x80 |
||
1126 | jz .continue |
||
1127 | mov ecx,48 |
||
1128 | and eax,0x3f |
||
1129 | @@: |
||
1130 | inc edi |
||
1131 | cmp [edi],cl |
||
1132 | jne .continue |
||
1133 | dec eax |
||
1134 | cmp eax,1 |
||
665 | diamond | 1135 | ja @r |
1136 | mov al,1 |
||
652 | mario79 | 1137 | .continue: |
1138 | and eax,0x3f |
||
1139 | ret |
||
1 | ha | 1140 | |
655 | mario79 | 1141 | division_64_bits: |
1142 | test [esp+1+4],byte 0x40 |
||
1143 | jz .continue |
||
1144 | push eax |
||
1145 | mov eax,ebp |
||
1146 | div ebx |
||
1147 | mov ebp,eax |
||
1148 | pop eax |
||
1149 | .continue: |
||
1150 | ret |
||
652 | mario79 | 1151 | |
1 | ha | 1152 | draw_num_text: |
684 | diamond | 1153 | mov esi,eax |
1154 | mov edx,64+4 |
||
1155 | sub edx,eax |
||
1156 | add edx,esp |
||
1157 | mov ebx,[esp+64+32-8+4] |
||
1158 | ; add window start x & y |
||
1159 | mov ecx,[TASK_BASE] |
||
465 | serge | 1160 | |
1161 | mov edi,[CURRENT_TASK] |
||
1162 | shl edi,8 |
||
1163 | |||
684 | diamond | 1164 | mov eax,[ecx-twdw+WDATA.box.left] |
1165 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1166 | shl eax,16 |
||
1167 | add eax,[ecx-twdw+WDATA.box.top] |
||
1168 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1169 | add ebx,eax |
||
1170 | mov ecx,[esp+64+32-12+4] |
||
1683 | art_zh | 1171 | and ecx, not 0x80000000 ; force counted string |
1172 | mov eax, [esp+64+8] ; background color (if given) |
||
1173 | mov edi, [esp+64+4] |
||
139 | diamond | 1174 | jmp dtext |
1 | ha | 1175 | |
1176 | align 4 |
||
1177 | |||
1178 | sys_setup: |
||
1179 | |||
1180 | ; 1=roland mpu midi base , base io address |
||
1181 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1182 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1183 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1184 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1185 | ; 8=fat32 partition in hd |
||
1186 | ; 9 |
||
1187 | ; 10 = sound dma channel |
||
1188 | ; 11 = enable lba read |
||
1189 | ; 12 = enable pci access |
||
1190 | |||
1191 | |||
1683 | art_zh | 1192 | and [esp+32],dword 0 |
1276 | Lrz | 1193 | dec ebx ; MIDI |
1194 | jnz nsyse1 |
||
1195 | cmp ecx,0x100 |
||
1 | ha | 1196 | |
1276 | Lrz | 1197 | jb nsyse1 |
1198 | mov esi,65535 |
||
1199 | cmp esi,ecx |
||
1200 | |||
1201 | jb nsyse1 |
||
1202 | mov [midi_base],cx ;bx |
||
1203 | mov word [mididp],cx ;bx |
||
1683 | art_zh | 1204 | inc cx ;bx |
1276 | Lrz | 1205 | mov word [midisp],cx ;bx |
1206 | ret |
||
1207 | |||
283 | diamond | 1208 | iglobal |
1 | ha | 1209 | midi_base dw 0 |
283 | diamond | 1210 | endg |
1 | ha | 1211 | |
1212 | nsyse1: |
||
1276 | Lrz | 1213 | dec ebx ; KEYBOARD |
1214 | jnz nsyse2 |
||
1215 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1216 | mov eax,[edi+TASKDATA.mem_start] |
1217 | add eax,edx |
||
1 | ha | 1218 | |
1276 | Lrz | 1219 | dec ecx |
1220 | jnz kbnobase |
||
1221 | mov ebx,keymap |
||
1222 | mov ecx,128 |
||
1223 | call memmove |
||
1224 | ret |
||
1 | ha | 1225 | kbnobase: |
1276 | Lrz | 1226 | dec ecx |
1227 | jnz kbnoshift |
||
1228 | |||
1229 | mov ebx,keymap_shift |
||
1230 | mov ecx,128 |
||
1231 | call memmove |
||
1232 | ret |
||
1 | ha | 1233 | kbnoshift: |
1276 | Lrz | 1234 | dec ecx |
1235 | jnz kbnoalt |
||
1236 | mov ebx,keymap_alt |
||
1237 | mov ecx,128 |
||
1238 | call memmove |
||
1239 | ret |
||
1 | ha | 1240 | kbnoalt: |
1276 | Lrz | 1241 | sub ecx,6 |
1242 | jnz kbnocountry |
||
1243 | mov word [keyboard],dx |
||
1244 | ret |
||
1 | ha | 1245 | kbnocountry: |
1276 | Lrz | 1246 | mov [esp+32],dword 1 |
1247 | ret |
||
1 | ha | 1248 | nsyse2: |
1276 | Lrz | 1249 | dec ebx ; CD |
1250 | jnz nsyse4 |
||
1251 | |||
1252 | test ecx,ecx |
||
1253 | jz nosesl |
||
1254 | |||
1255 | cmp ecx, 4 |
||
1256 | ja nosesl |
||
1257 | mov [cd_base],cl |
||
1258 | |||
1259 | dec ecx |
||
1260 | jnz noprma |
||
1261 | mov [cdbase],0x1f0 |
||
1262 | mov [cdid],0xa0 |
||
1 | ha | 1263 | noprma: |
1276 | Lrz | 1264 | |
1265 | dec ecx |
||
1266 | jnz noprsl |
||
1267 | mov [cdbase],0x1f0 |
||
1268 | mov [cdid],0xb0 |
||
1 | ha | 1269 | noprsl: |
1276 | Lrz | 1270 | dec ecx |
1683 | art_zh | 1271 | jnz nosema |
1272 | mov [cdbase],0x170 |
||
1273 | mov [cdid],0xa0 |
||
1 | ha | 1274 | nosema: |
1276 | Lrz | 1275 | dec ecx |
1683 | art_zh | 1276 | jnz nosesl |
1277 | mov [cdbase],0x170 |
||
1278 | mov [cdid],0xb0 |
||
1 | ha | 1279 | nosesl: |
1683 | art_zh | 1280 | ret |
1 | ha | 1281 | |
1276 | Lrz | 1282 | iglobal |
1 | ha | 1283 | cd_base db 0 |
1284 | |||
1276 | Lrz | 1285 | endg |
1 | ha | 1286 | nsyse4: |
1683 | art_zh | 1287 | |
1288 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1289 | jnz nsyse5 |
||
1290 | mov [syslang],ecx |
||
1291 | ret |
||
1 | ha | 1292 | nsyse5: |
1293 | |||
1683 | art_zh | 1294 | sub ebx,2 ; HD BASE |
1295 | jnz nsyse7 |
||
1276 | Lrz | 1296 | |
1683 | art_zh | 1297 | test ecx,ecx |
1298 | jz nosethd |
||
1276 | Lrz | 1299 | |
1683 | art_zh | 1300 | cmp ecx,4 |
1301 | ja nosethd |
||
1302 | mov [hd_base],cl |
||
1303 | |||
1304 | cmp ecx,1 |
||
1305 | jnz noprmahd |
||
1306 | mov [hdbase],0x1f0 |
||
1307 | and dword [hdid],0x0 |
||
1308 | mov dword [hdpos],ecx |
||
1 | ha | 1309 | ; call set_FAT32_variables |
1310 | noprmahd: |
||
1276 | Lrz | 1311 | |
1683 | art_zh | 1312 | cmp ecx,2 |
1313 | jnz noprslhd |
||
1314 | mov [hdbase],0x1f0 |
||
1315 | mov [hdid],0x10 |
||
1316 | mov dword [hdpos],ecx |
||
1 | ha | 1317 | ; call set_FAT32_variables |
1318 | noprslhd: |
||
1276 | Lrz | 1319 | |
1683 | art_zh | 1320 | cmp ecx,3 |
1321 | jnz nosemahd |
||
1322 | mov [hdbase],0x170 |
||
1323 | and dword [hdid],0x0 |
||
1324 | mov dword [hdpos],ecx |
||
1 | ha | 1325 | ; call set_FAT32_variables |
1326 | nosemahd: |
||
1276 | Lrz | 1327 | |
1683 | art_zh | 1328 | cmp ecx,4 |
1329 | jnz noseslhd |
||
1330 | mov [hdbase],0x170 |
||
1331 | mov [hdid],0x10 |
||
1332 | mov dword [hdpos],ecx |
||
1 | ha | 1333 | ; call set_FAT32_variables |
1334 | noseslhd: |
||
1683 | art_zh | 1335 | call reserve_hd1 |
1336 | call reserve_hd_channel |
||
1337 | call free_hd_channel |
||
1338 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1339 | nosethd: |
1683 | art_zh | 1340 | ret |
1 | ha | 1341 | |
283 | diamond | 1342 | iglobal |
1 | ha | 1343 | hd_base db 0 |
283 | diamond | 1344 | endg |
1 | ha | 1345 | |
802 | serge | 1346 | nsyse7: |
1 | ha | 1347 | |
1260 | Lrz | 1348 | ; cmp eax,8 ; HD PARTITION |
1683 | art_zh | 1349 | dec ebx |
1350 | jnz nsyse8 |
||
1351 | mov [fat32part],ecx |
||
1 | ha | 1352 | ; call set_FAT32_variables |
1683 | art_zh | 1353 | call reserve_hd1 |
1354 | call reserve_hd_channel |
||
1355 | call free_hd_channel |
||
1356 | ; pusha |
||
1357 | call choice_necessity_partition_1 |
||
1358 | ; popa |
||
1359 | and dword [hd1_status],0 ; free |
||
1360 | ret |
||
1 | ha | 1361 | |
802 | serge | 1362 | nsyse8: |
1260 | Lrz | 1363 | ; cmp eax,11 ; ENABLE LBA READ |
1683 | art_zh | 1364 | and ecx,1 |
1276 | Lrz | 1365 | sub ebx,3 |
1683 | art_zh | 1366 | jnz no_set_lba_read |
1367 | mov [lba_read_enabled],ecx |
||
1368 | ret |
||
1 | ha | 1369 | |
802 | serge | 1370 | no_set_lba_read: |
1260 | Lrz | 1371 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1683 | art_zh | 1372 | dec ebx |
1373 | jnz no_set_pci_access |
||
1374 | mov [pci_access_enabled],ecx |
||
1375 | ret |
||
1276 | Lrz | 1376 | no_set_pci_access: |
1 | ha | 1377 | |
1378 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1379 | include 'vmodeint.inc' |
||
1380 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1381 | |||
75 | diamond | 1382 | sys_setup_err: |
1683 | art_zh | 1383 | or [esp+32],dword -1 |
1384 | ret |
||
1 | ha | 1385 | |
1386 | align 4 |
||
1387 | |||
1388 | sys_getsetup: |
||
1389 | |||
1390 | ; 1=roland mpu midi base , base io address |
||
1391 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1392 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1393 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1394 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1395 | ; 8=fat32 partition in hd |
||
1396 | ; 9=get hs timer tic |
||
1397 | |||
1276 | Lrz | 1398 | ; cmp eax,1 |
1399 | dec ebx |
||
1683 | art_zh | 1400 | jnz ngsyse1 |
1401 | movzx eax,[midi_base] |
||
1402 | mov [esp+32],eax |
||
1403 | ret |
||
802 | serge | 1404 | ngsyse1: |
1276 | Lrz | 1405 | ; cmp eax,2 |
1406 | dec ebx |
||
1683 | art_zh | 1407 | jnz ngsyse2 |
1 | ha | 1408 | |
1683 | art_zh | 1409 | mov edi,[TASK_BASE] |
1410 | mov ebx,[edi+TASKDATA.mem_start] |
||
1411 | add ebx,edx |
||
1276 | Lrz | 1412 | |
1413 | ; cmp ebx,1 |
||
1414 | dec ecx |
||
1683 | art_zh | 1415 | jnz kbnobaseret |
1416 | mov eax,keymap |
||
1417 | mov ecx,128 |
||
1418 | call memmove |
||
1419 | ret |
||
802 | serge | 1420 | kbnobaseret: |
1276 | Lrz | 1421 | ; cmp ebx,2 |
1422 | dec ecx |
||
1683 | art_zh | 1423 | jnz kbnoshiftret |
1276 | Lrz | 1424 | |
1683 | art_zh | 1425 | mov eax,keymap_shift |
1426 | mov ecx,128 |
||
1427 | call memmove |
||
1428 | ret |
||
802 | serge | 1429 | kbnoshiftret: |
1276 | Lrz | 1430 | ; cmp ebx,3 |
1431 | dec ecx |
||
1683 | art_zh | 1432 | jne kbnoaltret |
1276 | Lrz | 1433 | |
1683 | art_zh | 1434 | mov eax,keymap_alt |
1435 | mov ecx,128 |
||
1436 | call memmove |
||
1437 | ret |
||
802 | serge | 1438 | kbnoaltret: |
1276 | Lrz | 1439 | ; cmp ebx,9 |
1440 | sub ecx,6 |
||
1683 | art_zh | 1441 | jnz ngsyse2 |
1442 | movzx eax,word [keyboard] |
||
1443 | mov [esp+32],eax |
||
1444 | ret |
||
1276 | Lrz | 1445 | |
1446 | |||
802 | serge | 1447 | ngsyse2: |
1276 | Lrz | 1448 | ; cmp eax,3 |
1449 | dec ebx |
||
1683 | art_zh | 1450 | jnz ngsyse3 |
1451 | movzx eax,[cd_base] |
||
1452 | mov [esp+32],eax |
||
1453 | ret |
||
802 | serge | 1454 | ngsyse3: |
1276 | Lrz | 1455 | ; cmp eax,5 |
1456 | sub ebx,2 |
||
1683 | art_zh | 1457 | jnz ngsyse5 |
1458 | mov eax,[syslang] |
||
1459 | mov [esp+32],eax |
||
1460 | ret |
||
802 | serge | 1461 | ngsyse5: |
1276 | Lrz | 1462 | ; cmp eax,7 |
1463 | sub ebx,2 |
||
1683 | art_zh | 1464 | jnz ngsyse7 |
1465 | movzx eax,[hd_base] |
||
1466 | mov [esp+32],eax |
||
1467 | ret |
||
802 | serge | 1468 | ngsyse7: |
1276 | Lrz | 1469 | ; cmp eax,8 |
1470 | dec ebx |
||
1683 | art_zh | 1471 | jnz ngsyse8 |
1472 | mov eax,[fat32part] |
||
1473 | mov [esp+32],eax |
||
1474 | ret |
||
802 | serge | 1475 | ngsyse8: |
1276 | Lrz | 1476 | ; cmp eax,9 |
1477 | dec ebx |
||
1683 | art_zh | 1478 | jnz ngsyse9 |
1479 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1480 | mov [esp+32],eax |
||
1481 | ret |
||
802 | serge | 1482 | ngsyse9: |
1276 | Lrz | 1483 | ; cmp eax,11 |
1484 | sub ebx,2 |
||
1683 | art_zh | 1485 | jnz ngsyse11 |
1486 | mov eax,[lba_read_enabled] |
||
1487 | mov [esp+32],eax |
||
1488 | ret |
||
802 | serge | 1489 | ngsyse11: |
1276 | Lrz | 1490 | ; cmp eax,12 |
1491 | dec ebx |
||
1683 | art_zh | 1492 | jnz ngsyse12 |
1493 | mov eax,[pci_access_enabled] |
||
1494 | mov [esp+32],eax |
||
1495 | ret |
||
802 | serge | 1496 | ngsyse12: |
1683 | art_zh | 1497 | mov [esp+32],dword 1 |
1498 | ret |
||
1 | ha | 1499 | |
1683 | art_zh | 1500 | |
479 | kastigar | 1501 | get_timer_ticks: |
1683 | art_zh | 1502 | mov eax,[timer_ticks] |
1503 | ret |
||
479 | kastigar | 1504 | |
283 | diamond | 1505 | iglobal |
1 | ha | 1506 | align 4 |
221 | serge | 1507 | mousefn dd msscreen, mswin, msbutton, msset |
1683 | art_zh | 1508 | dd app_load_cursor |
1509 | dd app_set_cursor |
||
1510 | dd app_delete_cursor |
||
1511 | dd msz |
||
283 | diamond | 1512 | endg |
1 | ha | 1513 | |
1514 | readmousepos: |
||
1515 | |||
1516 | ; eax=0 screen relative |
||
1517 | ; eax=1 window relative |
||
1518 | ; eax=2 buttons pressed |
||
221 | serge | 1519 | ; eax=3 set mouse pos ; reserved |
1520 | ; eax=4 load cursor |
||
1521 | ; eax=5 set cursor |
||
1522 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1523 | ; eax=7 get mouse_z |
1 | ha | 1524 | |
1683 | art_zh | 1525 | cmp ebx, 7 |
1526 | ja msset |
||
1527 | jmp [mousefn+ebx*4] |
||
221 | serge | 1528 | msscreen: |
1683 | art_zh | 1529 | mov eax,[MOUSE_X] |
1530 | shl eax,16 |
||
1531 | mov ax,[MOUSE_Y] |
||
1532 | mov [esp+36-4],eax |
||
1533 | ret |
||
221 | serge | 1534 | mswin: |
1683 | art_zh | 1535 | mov eax,[MOUSE_X] |
1536 | shl eax,16 |
||
1537 | mov ax,[MOUSE_Y] |
||
1538 | mov esi,[TASK_BASE] |
||
1539 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1540 | shl ebx,16 |
||
1541 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1542 | sub eax,ebx |
||
1 | ha | 1543 | |
1683 | art_zh | 1544 | mov edi,[CURRENT_TASK] |
1545 | shl edi,8 |
||
1546 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1547 | rol eax,16 |
||
1548 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1549 | rol eax,16 |
||
1550 | mov [esp+36-4],eax |
||
1551 | ret |
||
221 | serge | 1552 | msbutton: |
1683 | art_zh | 1553 | movzx eax,byte [BTN_DOWN] |
1554 | mov [esp+36-4],eax |
||
1555 | ret |
||
479 | kastigar | 1556 | msz: |
1683 | art_zh | 1557 | mov edi, [TASK_COUNT] |
1558 | movzx edi, word [WIN_POS + edi*2] |
||
1559 | cmp edi, [CURRENT_TASK] |
||
1560 | jne @f |
||
1561 | mov ax,[MOUSE_SCROLL_H] |
||
1562 | shl eax,16 |
||
1563 | mov ax,[MOUSE_SCROLL_V] |
||
1564 | mov [esp+36-4],eax |
||
1565 | and [MOUSE_SCROLL_H],word 0 |
||
1566 | and [MOUSE_SCROLL_V],word 0 |
||
1567 | ret |
||
479 | kastigar | 1568 | @@: |
1683 | art_zh | 1569 | and [esp+36-4],dword 0 |
1276 | Lrz | 1570 | ; ret |
221 | serge | 1571 | msset: |
1683 | art_zh | 1572 | ret |
164 | serge | 1573 | |
221 | serge | 1574 | app_load_cursor: |
1683 | art_zh | 1575 | cmp ecx, OS_BASE |
1576 | jae msset |
||
1577 | stdcall load_cursor, ecx, edx |
||
1578 | mov [esp+36-4], eax |
||
1579 | ret |
||
164 | serge | 1580 | |
221 | serge | 1581 | app_set_cursor: |
1683 | art_zh | 1582 | stdcall set_cursor, ecx |
1583 | mov [esp+36-4], eax |
||
1584 | ret |
||
1 | ha | 1585 | |
233 | serge | 1586 | app_delete_cursor: |
1683 | art_zh | 1587 | stdcall delete_cursor, ecx |
1588 | mov [esp+36-4], eax |
||
1589 | ret |
||
1 | ha | 1590 | |
1591 | is_input: |
||
1592 | |||
1593 | push edx |
||
1683 | art_zh | 1594 | mov dx,word [midisp] |
1595 | in al,dx |
||
1596 | and al,0x80 |
||
1597 | pop edx |
||
1 | ha | 1598 | ret |
1599 | |||
1600 | is_output: |
||
1601 | |||
1602 | push edx |
||
1683 | art_zh | 1603 | mov dx,word [midisp] |
1604 | in al,dx |
||
1605 | and al,0x40 |
||
1606 | pop edx |
||
1 | ha | 1607 | ret |
1608 | |||
1609 | |||
1610 | get_mpu_in: |
||
1611 | |||
1612 | push edx |
||
1683 | art_zh | 1613 | mov dx,word [mididp] |
1614 | in al,dx |
||
1615 | pop edx |
||
1 | ha | 1616 | ret |
1617 | |||
1618 | |||
1619 | put_mpu_out: |
||
1620 | |||
1621 | push edx |
||
1683 | art_zh | 1622 | mov dx,word [mididp] |
1623 | out dx,al |
||
1624 | pop edx |
||
1 | ha | 1625 | ret |
1626 | |||
1627 | |||
1628 | |||
1629 | align 4 |
||
1630 | |||
1631 | sys_midi: |
||
1276 | Lrz | 1632 | cmp [mididp],0 |
1633 | jnz sm0 |
||
1634 | mov [esp+36],dword 1 |
||
1635 | ret |
||
1636 | sm0: |
||
1637 | and [esp+36],dword 0 |
||
1638 | dec ebx |
||
1639 | jnz smn1 |
||
1640 | ; call setuart |
||
1641 | su1: |
||
1642 | call is_output |
||
1643 | test al,al |
||
1644 | jnz su1 |
||
1645 | mov dx,word [midisp] |
||
1646 | mov al,0xff |
||
1647 | out dx,al |
||
1648 | su2: |
||
1649 | mov dx,word [midisp] |
||
1650 | mov al,0xff |
||
1651 | out dx,al |
||
1652 | call is_input |
||
1653 | test al,al |
||
1654 | jnz su2 |
||
1655 | call get_mpu_in |
||
1656 | cmp al,0xfe |
||
1657 | jnz su2 |
||
1658 | su3: |
||
1659 | call is_output |
||
1660 | test al,al |
||
1661 | jnz su3 |
||
1662 | mov dx,word [midisp] |
||
1663 | mov al,0x3f |
||
1664 | out dx,al |
||
1665 | ret |
||
1666 | smn1: |
||
1667 | dec ebx |
||
1668 | jnz smn2 |
||
1669 | sm10: |
||
1670 | call get_mpu_in |
||
1671 | call is_output |
||
1672 | test al,al |
||
1673 | jnz sm10 |
||
1674 | mov al,bl |
||
1675 | call put_mpu_out |
||
1676 | smn2: |
||
1677 | ret |
||
1 | ha | 1678 | |
1679 | detect_devices: |
||
1680 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1681 | ;include 'detect/commouse.inc' |
479 | kastigar | 1682 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1683 | ;include 'detect/dev_fd.inc' |
1684 | ;include 'detect/dev_hdcd.inc' |
||
1685 | ;include 'detect/sear_par.inc' |
||
1686 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1687 | ret |
||
1688 | |||
1689 | sys_end: |
||
1690 | |||
1220 | serge | 1691 | mov ecx, [current_slot] |
1692 | mov eax, [ecx+APPDATA.tls_base] |
||
1693 | test eax, eax |
||
1694 | jz @F |
||
1695 | |||
1696 | stdcall user_free, eax |
||
1697 | @@: |
||
1698 | |||
379 | serge | 1699 | mov eax,[TASK_BASE] |
115 | poddubny | 1700 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1701 | |
1683 | art_zh | 1702 | waitterm: ; wait here for termination |
684 | diamond | 1703 | mov ebx,100 |
1 | ha | 1704 | call delay_hs |
1705 | jmp waitterm |
||
1706 | |||
75 | diamond | 1707 | iglobal |
170 | serge | 1708 | align 4 |
75 | diamond | 1709 | sys_system_table: |
1683 | art_zh | 1710 | dd exit_for_anyone ; 1 = obsolete |
1711 | dd sysfn_terminate ; 2 = terminate thread |
||
1712 | dd sysfn_activate ; 3 = activate window |
||
1713 | dd sysfn_getidletime ; 4 = get idle time |
||
1714 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1715 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1716 | dd sysfn_getactive ; 7 = get active window |
||
1717 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1718 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1719 | dd sysfn_minimize ; 10 = minimize window |
||
1720 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1721 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1722 | dd sysfn_getversion ; 13 = get kernel version |
||
1723 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1724 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1725 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1726 | dd sysfn_getallmem ; 17 = get total memory size |
||
1727 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1728 | ; instead of slot |
||
1729 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1730 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1731 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1732 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1733 | sysfn_num = ($ - sys_system_table)/4 |
1734 | endg |
||
1735 | |||
1 | ha | 1736 | sys_system: |
1683 | art_zh | 1737 | dec ebx |
1738 | cmp ebx, sysfn_num |
||
1739 | jae @f |
||
1740 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1741 | @@: |
1683 | art_zh | 1742 | ret |
1 | ha | 1743 | |
214 | serge | 1744 | |
1683 | art_zh | 1745 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1746 | cmp ecx,1 |
1747 | jl exit_for_anyone |
||
1748 | cmp ecx,4 |
||
1749 | jg exit_for_anyone |
||
1750 | mov [BOOT_VAR+0x9030],cl |
||
1751 | |||
379 | serge | 1752 | mov eax,[TASK_COUNT] |
709 | diamond | 1753 | mov [SYS_SHUTDOWN],al |
1 | ha | 1754 | mov [shutdown_processes],eax |
684 | diamond | 1755 | and dword [esp+32], 0 |
748 | heavyiron | 1756 | exit_for_anyone: |
1 | ha | 1757 | ret |
1758 | uglobal |
||
1759 | shutdown_processes: dd 0x0 |
||
1760 | endg |
||
1761 | |||
1683 | art_zh | 1762 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1763 | cmp ecx,2 |
1 | ha | 1764 | jb noprocessterminate |
379 | serge | 1765 | mov edx,[TASK_COUNT] |
684 | diamond | 1766 | cmp ecx,edx |
75 | diamond | 1767 | ja noprocessterminate |
379 | serge | 1768 | mov eax,[TASK_COUNT] |
684 | diamond | 1769 | shl ecx,5 |
1770 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1771 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1772 | cmp byte [ecx], 9 |
||
75 | diamond | 1773 | jz noprocessterminate |
41 | mikedld | 1774 | |
1 | ha | 1775 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1683 | art_zh | 1776 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1777 | ;call MEM_Heap_UnLock |
1778 | |||
1779 | cmp edx,[application_table_status] ; clear app table stat |
||
1780 | jne noatsc |
||
1678 | art_zh | 1781 | |
1329 | Lrz | 1782 | and [application_table_status],0 |
1 | ha | 1783 | noatsc: |
75 | diamond | 1784 | noprocessterminate: |
1 | ha | 1785 | ret |
1786 | |||
85 | halyavin | 1787 | sysfn_terminate2: |
1788 | ;lock application_table_status mutex |
||
164 | serge | 1789 | .table_status: |
85 | halyavin | 1790 | cli |
1791 | cmp [application_table_status],0 |
||
1683 | art_zh | 1792 | je .stf |
85 | halyavin | 1793 | sti |
1794 | call change_task |
||
1795 | jmp .table_status |
||
1796 | .stf: |
||
1797 | call set_application_table_status |
||
684 | diamond | 1798 | mov eax,ecx |
85 | halyavin | 1799 | call pid_to_slot |
1800 | test eax,eax |
||
1683 | art_zh | 1801 | jz .not_found |
684 | diamond | 1802 | mov ecx,eax |
85 | halyavin | 1803 | cli |
1804 | call sysfn_terminate |
||
1329 | Lrz | 1805 | and [application_table_status],0 |
85 | halyavin | 1806 | sti |
684 | diamond | 1807 | and dword [esp+32],0 |
85 | halyavin | 1808 | ret |
1809 | .not_found: |
||
1810 | mov [application_table_status],0 |
||
1683 | art_zh | 1811 | or dword [esp+32],-1 |
85 | halyavin | 1812 | ret |
1813 | |||
1683 | art_zh | 1814 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 1815 | cmp ecx,2 |
105 | poddubny | 1816 | jb .nowindowactivate |
684 | diamond | 1817 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 1818 | ja .nowindowactivate |
1819 | |||
1820 | mov [window_minimize], 2 ; restore window if minimized |
||
1821 | |||
684 | diamond | 1822 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 1823 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1824 | je .nowindowactivate ; already active |
1825 | |||
684 | diamond | 1826 | mov edi, ecx |
105 | poddubny | 1827 | shl edi, 5 |
1828 | add edi, window_data |
||
684 | diamond | 1829 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 1830 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 1831 | call waredraw |
1832 | .nowindowactivate: |
||
1 | ha | 1833 | ret |
41 | mikedld | 1834 | |
1683 | art_zh | 1835 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1836 | mov eax,[idleusesec] |
684 | diamond | 1837 | mov [esp+32], eax |
1 | ha | 1838 | ret |
1839 | |||
1683 | art_zh | 1840 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 1841 | mov eax,[CPU_FREQ] |
684 | diamond | 1842 | mov [esp+32], eax |
1 | ha | 1843 | ret |
1844 | |||
1845 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1846 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1847 | include 'blkdev/rdsave.inc' |
||
1848 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 1849 | align 4 |
1683 | art_zh | 1850 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 1851 | mov eax, [TASK_COUNT] |
380 | serge | 1852 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 1853 | mov [esp+32],eax |
1 | ha | 1854 | ret |
75 | diamond | 1855 | |
1683 | art_zh | 1856 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 1857 | ; cmp ecx,1 |
1858 | dec ecx |
||
1859 | jnz nogetsoundflag |
||
1 | ha | 1860 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 1861 | mov [esp+32],eax |
1 | ha | 1862 | ret |
1863 | nogetsoundflag: |
||
1232 | Lrz | 1864 | ; cmp ecx,2 |
1865 | dec ecx |
||
1 | ha | 1866 | jnz nosoundflag |
75 | diamond | 1867 | xor byte [sound_flag], 1 |
1868 | nosoundflag: |
||
41 | mikedld | 1869 | ret |
75 | diamond | 1870 | |
1683 | art_zh | 1871 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 1872 | mov [window_minimize],1 |
1873 | ret |
||
1232 | Lrz | 1874 | align 4 |
1683 | art_zh | 1875 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 1876 | ; cmp ecx,1 |
1877 | dec ecx |
||
1 | ha | 1878 | jnz full_table |
1879 | small_table: |
||
1880 | call for_all_tables |
||
75 | diamond | 1881 | mov ecx,10 |
1 | ha | 1882 | cld |
1883 | rep movsb |
||
1884 | ret |
||
1885 | for_all_tables: |
||
684 | diamond | 1886 | mov edi,edx |
381 | serge | 1887 | mov esi,DRIVE_DATA |
1 | ha | 1888 | ret |
1889 | full_table: |
||
1232 | Lrz | 1890 | ; cmp ecx,2 |
1891 | dec ecx |
||
1 | ha | 1892 | jnz exit_for_anyone |
1893 | call for_all_tables |
||
75 | diamond | 1894 | mov ecx,16384 |
1 | ha | 1895 | cld |
1896 | rep movsd |
||
1897 | ret |
||
75 | diamond | 1898 | |
1683 | art_zh | 1899 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
1900 | and dword [esp+32], 0 |
||
1901 | ret |
||
75 | diamond | 1902 | |
1683 | art_zh | 1903 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 1904 | mov edi,ecx |
1 | ha | 1905 | mov esi,version_inf |
1906 | mov ecx,version_end-version_inf |
||
1907 | rep movsb |
||
1908 | ret |
||
75 | diamond | 1909 | |
1910 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 1911 | ;wait retrace functions |
1912 | sys_wait_retrace: |
||
1913 | mov edx,0x3da |
||
1914 | WaitRetrace_loop: |
||
1915 | in al,dx |
||
1916 | test al,1000b |
||
1917 | jz WaitRetrace_loop |
||
684 | diamond | 1918 | and [esp+32],dword 0 |
1 | ha | 1919 | ret |
75 | diamond | 1920 | |
1232 | Lrz | 1921 | align 4 |
1683 | art_zh | 1922 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 1923 | ; removed here by |
1924 | ; call mouse_centered |
||
1925 | ;* mouse centered - start code- Mario79 |
||
1926 | ;mouse_centered: |
||
1927 | ; push eax |
||
1683 | art_zh | 1928 | mov eax,[Screen_Max_X] |
1929 | shr eax,1 |
||
1930 | mov [MOUSE_X],ax |
||
1931 | mov eax,[Screen_Max_Y] |
||
1932 | shr eax,1 |
||
1933 | mov [MOUSE_Y],ax |
||
1232 | Lrz | 1934 | ; ret |
1935 | ;* mouse centered - end code- Mario79 |
||
1936 | xor eax,eax |
||
1683 | art_zh | 1937 | and [esp+32],eax |
1232 | Lrz | 1938 | ; pop eax |
1939 | |||
1 | ha | 1940 | ret |
1232 | Lrz | 1941 | align 4 |
120 | mario79 | 1942 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 1943 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 1944 | jnz .set_mouse_acceleration |
164 | serge | 1945 | xor eax,eax |
120 | mario79 | 1946 | mov ax,[mouse_speed_factor] |
684 | diamond | 1947 | mov [esp+32],eax |
120 | mario79 | 1948 | ret |
1949 | .set_mouse_acceleration: |
||
1232 | Lrz | 1950 | ; cmp ecx,1 ; set mouse speed factor |
1951 | dec ecx |
||
120 | mario79 | 1952 | jnz .get_mouse_delay |
684 | diamond | 1953 | mov [mouse_speed_factor],dx |
120 | mario79 | 1954 | ret |
1955 | .get_mouse_delay: |
||
1232 | Lrz | 1956 | ; cmp ecx,2 ; get mouse delay |
1957 | dec ecx |
||
120 | mario79 | 1958 | jnz .set_mouse_delay |
1959 | mov eax,[mouse_delay] |
||
684 | diamond | 1960 | mov [esp+32],eax |
120 | mario79 | 1961 | ret |
1962 | .set_mouse_delay: |
||
1232 | Lrz | 1963 | ; cmp ecx,3 ; set mouse delay |
1964 | dec ecx |
||
120 | mario79 | 1965 | jnz .set_pointer_position |
684 | diamond | 1966 | mov [mouse_delay],edx |
120 | mario79 | 1967 | ret |
1968 | .set_pointer_position: |
||
1232 | Lrz | 1969 | ; cmp ecx,4 ; set mouse pointer position |
1970 | dec ecx |
||
621 | mario79 | 1971 | jnz .set_mouse_button |
1689 | art_zh | 1972 | cmp dx, word[Screen_Max_Y] |
1973 | ja .end |
||
1974 | |||
684 | diamond | 1975 | rol edx,16 |
1689 | art_zh | 1976 | cmp dx, word[Screen_Max_X] |
1977 | ja .end |
||
1978 | mov [MOUSE_X], edx |
||
621 | mario79 | 1979 | ret |
1980 | .set_mouse_button: |
||
1232 | Lrz | 1981 | ; cmp ecx,5 ; set mouse button features |
1982 | dec ecx |
||
621 | mario79 | 1983 | jnz .end |
684 | diamond | 1984 | mov [BTN_DOWN],dl |
621 | mario79 | 1985 | mov [mouse_active],1 |
120 | mario79 | 1986 | .end: |
1987 | ret |
||
1988 | |||
75 | diamond | 1989 | sysfn_getfreemem: |
170 | serge | 1990 | mov eax, [pg_data.pages_free] |
1991 | shl eax, 2 |
||
684 | diamond | 1992 | mov [esp+32],eax |
1 | ha | 1993 | ret |
75 | diamond | 1994 | |
1995 | sysfn_getallmem: |
||
170 | serge | 1996 | mov eax,[MEM_AMOUNT] |
1997 | shr eax, 10 |
||
684 | diamond | 1998 | mov [esp+32],eax |
32 | halyavin | 1999 | ret |
2000 | |||
608 | alver | 2001 | ; // Alver, 2007-22-08 // { |
2002 | sysfn_pid_to_slot: |
||
684 | diamond | 2003 | mov eax, ecx |
608 | alver | 2004 | call pid_to_slot |
684 | diamond | 2005 | mov [esp+32], eax |
608 | alver | 2006 | ret |
2007 | |||
2008 | sysfn_min_rest_window: |
||
2009 | pushad |
||
1683 | art_zh | 2010 | mov eax, edx ; ebx - operating |
684 | diamond | 2011 | shr ecx, 1 |
608 | alver | 2012 | jnc @f |
2013 | call pid_to_slot |
||
2014 | @@: |
||
1683 | art_zh | 2015 | or eax, eax ; eax - number of slot |
608 | alver | 2016 | jz .error |
1683 | art_zh | 2017 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2018 | ja .error |
684 | diamond | 2019 | movzx eax, word [WIN_STACK + eax*2] |
2020 | shr ecx, 1 |
||
608 | alver | 2021 | jc .restore |
2022 | ; .minimize: |
||
2023 | call minimize_window |
||
2024 | jmp .exit |
||
2025 | .restore: |
||
2026 | call restore_minimized_window |
||
2027 | .exit: |
||
2028 | popad |
||
2029 | xor eax, eax |
||
684 | diamond | 2030 | mov [esp+32], eax |
608 | alver | 2031 | ret |
2032 | .error: |
||
2033 | popad |
||
2034 | xor eax, eax |
||
2035 | dec eax |
||
684 | diamond | 2036 | mov [esp+32], eax |
608 | alver | 2037 | ret |
2038 | ; } \\ Alver, 2007-22-08 \\ |
||
2039 | |||
41 | mikedld | 2040 | uglobal |
2041 | ;// mike.dld, 2006-29-01 [ |
||
2042 | screen_workarea RECT |
||
2043 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2044 | window_minimize db 0 |
1683 | art_zh | 2045 | sound_flag db 0 |
41 | mikedld | 2046 | endg |
1 | ha | 2047 | |
41 | mikedld | 2048 | iglobal |
2049 | version_inf: |
||
1319 | diamond | 2050 | db 0,7,7,0 ; version 0.7.7.0 |
1689 | art_zh | 2051 | db 0 ;reserved |
540 | victor | 2052 | dd __REV__ |
41 | mikedld | 2053 | version_end: |
2054 | endg |
||
1 | ha | 2055 | |
2056 | sys_cachetodiskette: |
||
1683 | art_zh | 2057 | cmp ebx, 1 |
2058 | jne .no_floppy_a_save |
||
2059 | mov [flp_number], 1 |
||
2060 | jmp .save_image_on_floppy |
||
671 | Ghost | 2061 | .no_floppy_a_save: |
1683 | art_zh | 2062 | cmp ebx, 2 |
2063 | jne .no_floppy_b_save |
||
2064 | mov [flp_number], 2 |
||
671 | Ghost | 2065 | .save_image_on_floppy: |
1683 | art_zh | 2066 | call save_image |
2067 | mov [esp + 32], dword 0 |
||
2068 | cmp [FDC_Status], 0 |
||
2069 | je .yes_floppy_save |
||
671 | Ghost | 2070 | .no_floppy_b_save: |
1683 | art_zh | 2071 | mov [esp + 32], dword 1 |
671 | Ghost | 2072 | .yes_floppy_save: |
1683 | art_zh | 2073 | ret |
1 | ha | 2074 | |
2075 | uglobal |
||
2076 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2077 | align 4 |
2078 | bgrlockpid dd 0 |
||
546 | diamond | 2079 | bgrlock db 0 |
1 | ha | 2080 | endg |
2081 | |||
1899 | art_zh | 2082 | ;=============================== SysFn 15 ================================ |
1 | ha | 2083 | sys_background: |
2084 | |||
1929 | art_zh | 2085 | cmp ebx,1 ; BACKGROUND SIZE |
2086 | jnz nosb1 |
||
2087 | test ecx,ecx |
||
2088 | ; cmp ecx,0 |
||
2089 | jz sbgrr |
||
2090 | test edx,edx |
||
2091 | ; cmp edx,0 |
||
2092 | jz sbgrr |
||
2093 | @@: |
||
2094 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2095 | bts dword [bgrlock], 0 |
||
2096 | jnc @f |
||
2097 | call change_task |
||
2098 | jmp @b |
||
2099 | @@: |
||
2100 | mov [BgrDataWidth],ecx |
||
2101 | mov [BgrDataHeight],edx |
||
2102 | ; mov [bgrchanged],1 |
||
2103 | |||
2104 | pushad |
||
2105 | ; return memory for old background |
||
2106 | mov eax, [img_background] |
||
2107 | cmp eax, static_background_data |
||
2108 | jz @f |
||
2109 | stdcall kernel_free, eax |
||
2110 | @@: |
||
2111 | ; calculate RAW size |
||
2112 | xor eax,eax |
||
2113 | inc eax |
||
2114 | cmp [BgrDataWidth],eax |
||
2115 | jae @f |
||
2116 | mov [BgrDataWidth],eax |
||
2117 | @@: |
||
2118 | cmp [BgrDataHeight],eax |
||
2119 | jae @f |
||
2120 | mov [BgrDataHeight],eax |
||
2121 | @@: |
||
2122 | mov eax,[BgrDataWidth] |
||
2123 | imul eax,[BgrDataHeight] |
||
2124 | lea eax,[eax*3] |
||
2125 | mov [mem_BACKGROUND],eax |
||
2126 | ; get memory for new background |
||
2127 | stdcall kernel_alloc, eax |
||
2128 | test eax, eax |
||
2129 | jz .memfailed |
||
2130 | mov [img_background], eax |
||
2131 | jmp .exit |
||
2132 | .memfailed: |
||
2133 | ; revert to static monotone data |
||
2134 | mov [img_background], static_background_data |
||
2135 | xor eax, eax |
||
2136 | inc eax |
||
2137 | mov [BgrDataWidth], eax |
||
2138 | mov [BgrDataHeight], eax |
||
2139 | mov [mem_BACKGROUND], 4 |
||
1107 | diamond | 2140 | .exit: |
1929 | art_zh | 2141 | popad |
2142 | mov [bgrlock], 0 |
||
2143 | |||
2144 | sbgrr: |
||
2145 | ret |
||
2146 | |||
2147 | nosb1: |
||
2148 | |||
2149 | cmp ebx,2 ; SET PIXEL |
||
2150 | jnz nosb2 |
||
2151 | |||
2152 | mov eax, [img_background] |
||
2153 | test ecx, ecx |
||
2154 | jz @f |
||
2155 | cmp eax, static_background_data |
||
2156 | |||
2157 | jz .ret |
||
2158 | @@: |
||
2159 | mov ebx, [mem_BACKGROUND] |
||
2160 | add ebx, 4095 |
||
2161 | and ebx, -4096 |
||
2162 | sub ebx, 4 |
||
2163 | cmp ecx, ebx |
||
2164 | ja .ret |
||
2165 | |||
2166 | mov ebx,[eax+ecx] |
||
2167 | and ebx,0xFF000000 ;255*256*256*256 |
||
2168 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2169 | add edx,ebx |
||
2170 | mov [eax+ecx],edx |
||
2171 | .ret: |
||
2172 | ret |
||
2173 | nosb2: |
||
2174 | |||
2175 | cmp ebx,3 ; DRAW BACKGROUND |
||
2176 | jnz nosb3 |
||
2177 | draw_background_temp: |
||
2178 | ; cmp [bgrchanged],1 ;0 |
||
2179 | ; je nosb31 |
||
2180 | ;draw_background_temp: |
||
2181 | ; mov [bgrchanged],1 ;0 |
||
2182 | mov [background_defined], 1 |
||
2183 | mov byte[BACKGROUND_CHANGED], 1 |
||
2184 | call force_redraw_background |
||
2185 | nosb31: |
||
2186 | ret |
||
2187 | nosb3: |
||
2188 | |||
2189 | cmp ebx,4 ; TILED / STRETCHED |
||
2190 | jnz nosb4 |
||
2191 | cmp ecx,[BgrDrawMode] |
||
2192 | je nosb41 |
||
2193 | mov [BgrDrawMode],ecx |
||
2194 | ; mov [bgrchanged],1 |
||
2195 | nosb41: |
||
2196 | ret |
||
2197 | nosb4: |
||
2198 | |||
2199 | cmp ebx,5 ; BLOCK MOVE TO BGR |
||
2200 | jnz nosb5 |
||
2201 | cmp [img_background], static_background_data |
||
2202 | jnz @f |
||
2203 | test edx, edx |
||
2204 | jnz .fin |
||
2205 | cmp esi, 4 |
||
2206 | ja .fin |
||
2207 | @@: |
||
2208 | ; bughere |
||
2209 | mov eax, ecx |
||
2210 | mov ebx, edx |
||
2211 | add ebx, [img_background] ;IMG_BACKGROUND |
||
2212 | mov ecx, esi |
||
2213 | call memmove |
||
2214 | .fin: |
||
2215 | ret |
||
2216 | nosb5: |
||
2217 | |||
2218 | cmp ebx, 6 |
||
2219 | jnz nosb6 |
||
2220 | ;;Maxis use atomic bts for mutex 4.4.2009 |
||
2221 | @@: |
||
2222 | bts dword [bgrlock], 0 |
||
2223 | jnc @f |
||
2224 | call change_task |
||
2225 | jmp @b |
||
2226 | @@: |
||
2227 | mov eax, [CURRENT_TASK] |
||
2228 | mov [bgrlockpid], eax |
||
2229 | cmp [img_background], static_background_data |
||
2230 | jz .nomem |
||
2231 | stdcall user_alloc, [mem_BACKGROUND] |
||
2232 | mov [esp+32], eax |
||
2233 | test eax, eax |
||
2234 | jz .nomem |
||
2235 | mov ebx, eax |
||
2236 | shr ebx, 12 |
||
2237 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2238 | mov esi, [img_background] |
||
2239 | shr esi, 12 |
||
2240 | mov ecx, [mem_BACKGROUND] |
||
2241 | add ecx, 0xFFF |
||
2242 | shr ecx, 12 |
||
2243 | .z: |
||
2244 | mov eax, [page_tabs+ebx*4] |
||
2245 | test al, 1 |
||
2246 | jz @f |
||
2247 | call free_page |
||
2248 | @@: |
||
2249 | mov eax, [page_tabs+esi*4] |
||
2250 | or al, PG_UW |
||
2251 | mov [page_tabs+ebx*4], eax |
||
2252 | mov eax, ebx |
||
2253 | shl eax, 12 |
||
2254 | invlpg [eax] |
||
2255 | inc ebx |
||
2256 | inc esi |
||
2257 | loop .z |
||
1899 | art_zh | 2258 | ret |
1929 | art_zh | 2259 | .nomem: |
2260 | and [bgrlockpid], 0 |
||
2261 | mov [bgrlock], 0 |
||
2262 | nosb6: |
||
2263 | cmp ebx, 7 |
||
2264 | jnz nosb7 |
||
2265 | cmp [bgrlock], 0 |
||
2266 | jz .err |
||
2267 | mov eax, [CURRENT_TASK] |
||
2268 | cmp [bgrlockpid], eax |
||
2269 | jnz .err |
||
2270 | mov eax, ecx |
||
2271 | mov ebx, ecx |
||
2272 | shr eax, 12 |
||
2273 | mov ecx, [page_tabs+(eax-1)*4] |
||
2274 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2275 | jz .err |
||
2276 | jnp .err |
||
2277 | push eax |
||
2278 | shr ecx, 12 |
||
2279 | dec ecx |
||
2280 | @@: |
||
2281 | and dword [page_tabs+eax*4], 0 |
||
2282 | mov edx, eax |
||
2283 | shl edx, 12 |
||
2284 | push eax |
||
2285 | invlpg [edx] |
||
2286 | pop eax |
||
2287 | inc eax |
||
2288 | loop @b |
||
2289 | pop eax |
||
2290 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2291 | stdcall user_free, ebx |
||
2292 | mov [esp+32], eax |
||
2293 | and [bgrlockpid], 0 |
||
2294 | mov [bgrlock], 0 |
||
2295 | ret |
||
2296 | .err: |
||
2297 | and dword [esp+32], 0 |
||
2298 | ret |
||
469 | serge | 2299 | |
1929 | art_zh | 2300 | nosb7: |
2301 | ret |
||
2302 | |||
1899 | art_zh | 2303 | ;=============================== SysFn 39 ================================ |
2304 | align 4 |
||
469 | serge | 2305 | |
1899 | art_zh | 2306 | sys_getbackground: |
1929 | art_zh | 2307 | dec ebx |
2308 | jnz nogb1 |
||
2309 | mov eax,[BgrDataWidth] |
||
2310 | shl eax,16 |
||
2311 | mov ax,[BgrDataHeight] |
||
2312 | mov [esp+32],eax |
||
1 | ha | 2313 | ret |
2314 | |||
1929 | art_zh | 2315 | nogb1: |
2316 | ; cmp eax,2 ; PIXEL |
||
2317 | dec ebx |
||
2318 | jnz nogb2 |
||
2319 | |||
2320 | mov eax, [img_background] |
||
2321 | test ecx, ecx |
||
2322 | jz @f |
||
2323 | cmp eax, static_background_data |
||
2324 | jz .ret |
||
2325 | @@: |
||
2326 | mov ebx, [mem_BACKGROUND] |
||
2327 | add ebx, 4095 |
||
2328 | and ebx, -4096 |
||
2329 | sub ebx, 4 |
||
2330 | cmp ecx, ebx |
||
2331 | ja .ret |
||
2332 | |||
2333 | mov eax,[ecx+eax] |
||
2334 | |||
2335 | and eax, 0xFFFFFF |
||
2336 | mov [esp+32],eax |
||
2337 | .ret: |
||
2338 | ret |
||
2339 | nogb2: |
||
2340 | |||
2341 | ; cmp eax,4 ; TILED / STRETCHED |
||
2342 | dec ebx |
||
2343 | dec ebx |
||
2344 | jnz nogb4 |
||
2345 | mov eax,[BgrDrawMode] |
||
2346 | nogb4: |
||
2347 | mov [esp+32],eax |
||
2348 | ret |
||
2349 | |||
1899 | art_zh | 2350 | ;=========================================== |
1859 | art_zh | 2351 | |
709 | diamond | 2352 | force_redraw_background: |
1392 | diamond | 2353 | and [draw_data+32 + RECT.left], 0 |
2354 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2355 | push eax ebx |
753 | serge | 2356 | mov eax,[Screen_Max_X] |
2357 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2358 | mov [draw_data+32 + RECT.right],eax |
2359 | mov [draw_data+32 + RECT.bottom],ebx |
||
2360 | pop ebx eax |
||
1392 | diamond | 2361 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2362 | ret |
1899 | art_zh | 2363 | ;=========================================== |
479 | kastigar | 2364 | |
1 | ha | 2365 | |
2366 | align 4 |
||
2367 | |||
2368 | sys_getkey: |
||
1683 | art_zh | 2369 | mov [esp + 32],dword 1 |
2370 | ; test main buffer |
||
2371 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2372 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2373 | mov edx, [TASK_COUNT] |
||
2374 | cmp ecx, edx |
||
2375 | jne .finish |
||
2376 | cmp [KEY_COUNT], byte 0 |
||
2377 | je .finish |
||
2378 | movzx eax, byte [KEY_BUFF] |
||
2379 | shl eax, 8 |
||
2380 | push eax |
||
2381 | dec byte [KEY_COUNT] |
||
2382 | and byte [KEY_COUNT], 127 |
||
2383 | movzx ecx, byte [KEY_COUNT] |
||
2384 | add ecx, 2 |
||
2385 | mov eax, KEY_BUFF + 1 |
||
2386 | mov ebx, KEY_BUFF |
||
2387 | call memmove |
||
2388 | pop eax |
||
92 | diamond | 2389 | .ret_eax: |
1683 | art_zh | 2390 | mov [esp + 32], eax |
2391 | ret |
||
671 | Ghost | 2392 | .finish: |
92 | diamond | 2393 | ; test hotkeys buffer |
1683 | art_zh | 2394 | mov ecx, hotkey_buffer |
92 | diamond | 2395 | @@: |
1683 | art_zh | 2396 | cmp [ecx], ebx |
2397 | jz .found |
||
2398 | add ecx, 8 |
||
2399 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2400 | jb @b |
||
2401 | ret |
||
92 | diamond | 2402 | .found: |
1683 | art_zh | 2403 | mov ax, [ecx + 6] |
2404 | shl eax, 16 |
||
2405 | mov ah, [ecx + 4] |
||
2406 | mov al, 2 |
||
2407 | and dword [ecx + 4], 0 |
||
2408 | and dword [ecx], 0 |
||
2409 | jmp .ret_eax |
||
1 | ha | 2410 | |
2411 | align 4 |
||
2412 | |||
2413 | sys_getbutton: |
||
2414 | |||
1683 | art_zh | 2415 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2416 | mov [esp + 32], dword 1 |
||
2417 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2418 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2419 | cmp ecx, edx |
||
2420 | jne .exit |
||
2421 | movzx eax, byte [BTN_COUNT] |
||
2422 | test eax, eax |
||
2423 | jz .exit |
||
2424 | mov eax, [BTN_BUFF] |
||
2425 | and al, 0xFE ; delete left button bit |
||
2426 | mov [BTN_COUNT], byte 0 |
||
2427 | mov [esp + 32], eax |
||
671 | Ghost | 2428 | .exit: |
1683 | art_zh | 2429 | ret |
1 | ha | 2430 | |
2431 | |||
2432 | align 4 |
||
2433 | |||
2434 | sys_cpuusage: |
||
2435 | |||
2436 | ; RETURN: |
||
2437 | ; |
||
2438 | ; +00 dword process cpu usage |
||
2439 | ; +04 word position in windowing stack |
||
2440 | ; +06 word windowing stack value at current position (cpu nro) |
||
2441 | ; +10 12 bytes name |
||
2442 | ; +22 dword start in mem |
||
2443 | ; +26 dword used mem |
||
2444 | ; +30 dword PID , process idenfification number |
||
2445 | ; |
||
2446 | |||
1683 | art_zh | 2447 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2448 | jne .no_who_am_i |
2449 | mov ecx,[CURRENT_TASK] |
||
2450 | .no_who_am_i: |
||
1683 | art_zh | 2451 | cmp ecx, max_processes |
2452 | ja .nofillbuf |
||
1 | ha | 2453 | |
684 | diamond | 2454 | ; +4: word: position of the window of thread in the window stack |
1683 | art_zh | 2455 | mov ax, [WIN_STACK + ecx * 2] |
2456 | mov [ebx+4], ax |
||
684 | diamond | 2457 | ; +6: word: number of the thread slot, which window has in the window stack |
2458 | ; position ecx (has no relation to the specific thread) |
||
1683 | art_zh | 2459 | mov ax, [WIN_POS + ecx * 2] |
2460 | mov [ebx+6], ax |
||
1 | ha | 2461 | |
1683 | art_zh | 2462 | shl ecx, 5 |
1 | ha | 2463 | |
684 | diamond | 2464 | ; +0: dword: memory usage |
1683 | art_zh | 2465 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2466 | mov [ebx], eax |
||
684 | diamond | 2467 | ; +10: 11 bytes: name of the process |
1683 | art_zh | 2468 | push ecx |
2469 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2470 | add ebx, 10 |
||
2471 | mov ecx, 11 |
||
2472 | call memmove |
||
2473 | pop ecx |
||
1 | ha | 2474 | |
684 | diamond | 2475 | ; +22: address of the process in memory |
2476 | ; +26: size of used memory - 1 |
||
1683 | art_zh | 2477 | push edi |
2478 | lea edi, [ebx+12] |
||
2479 | xor eax, eax |
||
2480 | mov edx, 0x100000*16 |
||
2481 | cmp ecx, 1 shl 5 |
||
2482 | je .os_mem |
||
2483 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2484 | mov eax, std_application_base_address |
||
684 | diamond | 2485 | .os_mem: |
1683 | art_zh | 2486 | stosd |
2487 | lea eax, [edx-1] |
||
2488 | stosd |
||
1 | ha | 2489 | |
684 | diamond | 2490 | ; +30: PID/TID |
1683 | art_zh | 2491 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2492 | stosd |
||
1 | ha | 2493 | |
2494 | ; window position and size |
||
1683 | art_zh | 2495 | push esi |
2496 | lea esi, [ecx + window_data + WDATA.box] |
||
2497 | movsd |
||
2498 | movsd |
||
2499 | movsd |
||
2500 | movsd |
||
1 | ha | 2501 | |
2502 | ; Process state (+50) |
||
1683 | art_zh | 2503 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2504 | stosd |
||
1 | ha | 2505 | |
138 | mikedld | 2506 | ; Window client area box |
1683 | art_zh | 2507 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2508 | movsd |
||
2509 | movsd |
||
2510 | movsd |
||
2511 | movsd |
||
1 | ha | 2512 | |
164 | serge | 2513 | ; Window state |
1683 | art_zh | 2514 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2515 | stosb |
||
164 | serge | 2516 | |
1689 | art_zh | 2517 | ; Event mask (+71) |
2518 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
2519 | stosd |
||
2520 | |||
1683 | art_zh | 2521 | pop esi |
2522 | pop edi |
||
138 | mikedld | 2523 | |
684 | diamond | 2524 | .nofillbuf: |
1 | ha | 2525 | ; return number of processes |
2526 | |||
379 | serge | 2527 | mov eax,[TASK_COUNT] |
684 | diamond | 2528 | mov [esp+32],eax |
1 | ha | 2529 | ret |
2530 | |||
2531 | align 4 |
||
2532 | sys_clock: |
||
1683 | art_zh | 2533 | cli |
1 | ha | 2534 | ; Mikhail Lisovin xx Jan 2005 |
1683 | art_zh | 2535 | @@: mov al, 10 |
2536 | out 0x70, al |
||
2537 | in al, 0x71 |
||
2538 | test al, al |
||
2539 | jns @f |
||
2540 | mov esi, 1 |
||
2541 | call delay_ms |
||
2542 | jmp @b |
||
1 | ha | 2543 | @@: |
2544 | ; end Lisovin's fix |
||
2545 | |||
1683 | art_zh | 2546 | xor al,al ; seconds |
2547 | out 0x70,al |
||
2548 | in al,0x71 |
||
2549 | movzx ecx,al |
||
2550 | mov al,02 ; minutes |
||
2551 | shl ecx,16 |
||
2552 | out 0x70,al |
||
2553 | in al,0x71 |
||
2554 | movzx edx,al |
||
2555 | mov al,04 ; hours |
||
2556 | shl edx,8 |
||
2557 | out 0x70,al |
||
2558 | in al,0x71 |
||
2559 | add ecx,edx |
||
2560 | movzx edx,al |
||
2561 | add ecx,edx |
||
2562 | sti |
||
2563 | mov [esp + 32], ecx |
||
2564 | ret |
||
1 | ha | 2565 | |
2566 | |||
2567 | align 4 |
||
2568 | |||
2569 | sys_date: |
||
2570 | |||
1683 | art_zh | 2571 | cli |
2572 | @@: mov al, 10 |
||
2573 | out 0x70, al |
||
2574 | in al, 0x71 |
||
2575 | test al, al |
||
2576 | jns @f |
||
2577 | mov esi, 1 |
||
2578 | call delay_ms |
||
2579 | jmp @b |
||
75 | diamond | 2580 | @@: |
2581 | |||
1683 | art_zh | 2582 | mov ch,0 |
2583 | mov al,7 ; date |
||
2584 | out 0x70,al |
||
2585 | in al,0x71 |
||
2586 | mov cl,al |
||
2587 | mov al,8 ; month |
||
2588 | shl ecx,16 |
||
2589 | out 0x70,al |
||
2590 | in al,0x71 |
||
2591 | mov ch,al |
||
2592 | mov al,9 ; year |
||
2593 | out 0x70,al |
||
2594 | in al,0x71 |
||
2595 | mov cl,al |
||
2596 | sti |
||
2597 | mov [esp+32], ecx |
||
2598 | ret |
||
1 | ha | 2599 | |
2600 | |||
2601 | ; redraw status |
||
2602 | |||
2603 | sys_redrawstat: |
||
1683 | art_zh | 2604 | cmp ebx, 1 |
2605 | jne no_widgets_away |
||
2606 | ; buttons away |
||
2607 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2608 | sys_newba2: |
1683 | art_zh | 2609 | mov edi,[BTN_ADDR] |
2610 | cmp [edi], dword 0 ; empty button list ? |
||
2611 | je end_of_buttons_away |
||
2612 | movzx ebx, word [edi] |
||
2613 | inc ebx |
||
2614 | mov eax,edi |
||
1 | ha | 2615 | sys_newba: |
1683 | art_zh | 2616 | dec ebx |
2617 | jz end_of_buttons_away |
||
1 | ha | 2618 | |
1683 | art_zh | 2619 | add eax, 0x10 |
2620 | cmp cx, [eax] |
||
2621 | jnz sys_newba |
||
1 | ha | 2622 | |
1683 | art_zh | 2623 | push eax ebx ecx |
2624 | mov ecx,ebx |
||
2625 | inc ecx |
||
2626 | shl ecx, 4 |
||
2627 | mov ebx, eax |
||
2628 | add eax, 0x10 |
||
2629 | call memmove |
||
2630 | dec dword [edi] |
||
2631 | pop ecx ebx eax |
||
1 | ha | 2632 | |
1683 | art_zh | 2633 | jmp sys_newba2 |
1 | ha | 2634 | |
2635 | end_of_buttons_away: |
||
2636 | |||
1683 | art_zh | 2637 | ret |
1 | ha | 2638 | |
2639 | no_widgets_away: |
||
2640 | |||
1683 | art_zh | 2641 | cmp ebx, 2 |
2642 | jnz srl1 |
||
1 | ha | 2643 | |
1683 | art_zh | 2644 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2645 | add edx, draw_data - CURRENT_TASK |
||
2646 | mov [edx + RECT.left], 0 |
||
2647 | mov [edx + RECT.top], 0 |
||
2648 | mov eax, [Screen_Max_X] |
||
1710 | art_zh | 2649 | |
1683 | art_zh | 2650 | mov [edx + RECT.right], eax |
2651 | mov eax, [Screen_Max_Y] |
||
2652 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2653 | |
2654 | srl1: |
||
1683 | art_zh | 2655 | ret |
1 | ha | 2656 | |
2657 | ;ok - 100% work |
||
2658 | ;nt - not tested |
||
2659 | ;--------------------------------------------------------------------------------------------- |
||
2660 | ;eax |
||
2661 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2662 | ;1 - change task. Ret nothing. Block. ok. |
||
2663 | ;2 - performance control |
||
2664 | ; ebx |
||
2665 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2666 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2667 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2668 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2669 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2670 | ;eax |
||
2671 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2672 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2673 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2674 | iglobal |
2675 | align 4 |
||
2676 | sheduler: |
||
2677 | dd sys_sheduler.00 |
||
2678 | dd change_task |
||
2679 | dd sys_sheduler.02 |
||
2680 | dd sys_sheduler.03 |
||
2681 | dd sys_sheduler.04 |
||
2682 | endg |
||
1683 | art_zh | 2683 | sys_sheduler: |
1344 | Lrz | 2684 | ;rewritten by |
1345 | Lrz | 2685 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2686 | ;.shed_counter: |
2687 | .00: |
||
2688 | mov eax,[context_counter] |
||
1345 | Lrz | 2689 | mov [esp+32],eax |
1344 | Lrz | 2690 | ret |
1273 | Lrz | 2691 | |
1344 | Lrz | 2692 | .02: |
2693 | ;.perf_control: |
||
1365 | Lrz | 2694 | inc ebx ;before ebx=2, ebx=3 |
1683 | art_zh | 2695 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2696 | jz cache_disable |
||
1365 | Lrz | 2697 | |
1683 | art_zh | 2698 | dec ebx ;ebx=2 |
2699 | cmp ebx,ecx ; |
||
1365 | Lrz | 2700 | jz cache_enable ;if ecx=2 and ebx=2 |
2701 | |||
1683 | art_zh | 2702 | dec ebx ;ebx=1 |
1365 | Lrz | 2703 | cmp ebx,ecx |
1683 | art_zh | 2704 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
1365 | Lrz | 2705 | |
2706 | dec ebx |
||
1683 | art_zh | 2707 | test ebx,ecx ;ebx=0 and ecx=0 |
2708 | jz modify_pce ;if ecx=0 |
||
1365 | Lrz | 2709 | |
1344 | Lrz | 2710 | ret |
1345 | Lrz | 2711 | |
1683 | art_zh | 2712 | .03: |
1344 | Lrz | 2713 | ;.rdmsr_instr: |
2714 | ;now counter in ecx |
||
2715 | ;(edx:eax) esi:edi => edx:esi |
||
1683 | art_zh | 2716 | mov eax,esi |
1345 | Lrz | 2717 | mov ecx,edx |
1344 | Lrz | 2718 | rdmsr |
1683 | art_zh | 2719 | mov [esp+32],eax |
2720 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2721 | ret |
2722 | |||
2723 | .04: |
||
1273 | Lrz | 2724 | ;.wrmsr_instr: |
2725 | ;now counter in ecx |
||
2726 | ;(edx:eax) esi:edi => edx:esi |
||
1683 | art_zh | 2727 | ; Fast Call MSR can't be destroy |
2728 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2729 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
2730 | cmp edx,MSR_SYSENTER_CS |
||
2731 | je @f |
||
2732 | cmp edx,MSR_SYSENTER_ESP |
||
2733 | je @f |
||
2734 | cmp edx,MSR_SYSENTER_EIP |
||
2735 | je @f |
||
2736 | cmp edx,MSR_AMD_STAR |
||
2737 | je @f |
||
1273 | Lrz | 2738 | |
1683 | art_zh | 2739 | mov eax,esi |
1345 | Lrz | 2740 | mov ecx,edx |
1683 | art_zh | 2741 | wrmsr |
2742 | ; mov [esp + 32], eax |
||
2743 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2744 | @@: |
1344 | Lrz | 2745 | ret |
1273 | Lrz | 2746 | |
1 | ha | 2747 | cache_disable: |
2748 | mov eax,cr0 |
||
2749 | or eax,01100000000000000000000000000000b |
||
2750 | mov cr0,eax |
||
2751 | wbinvd ;set MESI |
||
2752 | ret |
||
2753 | |||
2754 | cache_enable: |
||
2755 | mov eax,cr0 |
||
2756 | and eax,10011111111111111111111111111111b |
||
2757 | mov cr0,eax |
||
2758 | ret |
||
2759 | |||
2760 | is_cache_enabled: |
||
2761 | mov eax,cr0 |
||
2762 | mov ebx,eax |
||
2763 | and eax,01100000000000000000000000000000b |
||
2764 | jz cache_disabled |
||
1345 | Lrz | 2765 | mov [esp+32],ebx |
1 | ha | 2766 | cache_disabled: |
1345 | Lrz | 2767 | mov dword [esp+32],eax ;0 |
1 | ha | 2768 | ret |
2769 | |||
2770 | modify_pce: |
||
2771 | mov eax,cr4 |
||
2772 | ; mov ebx,0 |
||
2773 | ; or bx,100000000b ;pce |
||
2774 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 2775 | bts eax,8 ;pce=cr4[8] |
1 | ha | 2776 | mov cr4,eax |
1345 | Lrz | 2777 | mov [esp+32],eax |
1 | ha | 2778 | ret |
2779 | ;--------------------------------------------------------------------------------------------- |
||
2780 | |||
2781 | |||
2782 | iglobal |
||
521 | diamond | 2783 | cpustring db 'CPU',0 |
1 | ha | 2784 | endg |
2785 | |||
67 | diamond | 2786 | uglobal |
1683 | art_zh | 2787 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 2788 | endg |
1 | ha | 2789 | |
2790 | align 4 |
||
2791 | ; check misc |
||
2792 | |||
2793 | checkmisc: |
||
2794 | |||
2795 | cmp [ctrl_alt_del], 1 |
||
2796 | jne nocpustart |
||
501 | serge | 2797 | |
1683 | art_zh | 2798 | mov ebp, cpustring |
2799 | call fs_execute_from_sysdir |
||
501 | serge | 2800 | |
1 | ha | 2801 | mov [ctrl_alt_del], 0 |
465 | serge | 2802 | |
2803 | nocpustart: |
||
1 | ha | 2804 | cmp [mouse_active], 1 |
2805 | jne mouse_not_active |
||
2806 | mov [mouse_active], 0 |
||
2807 | xor edi, edi |
||
1683 | art_zh | 2808 | mov ecx, [TASK_COUNT] |
465 | serge | 2809 | set_mouse_event: |
1 | ha | 2810 | add edi, 256 |
1683 | art_zh | 2811 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 2812 | loop set_mouse_event |
2813 | |||
465 | serge | 2814 | mouse_not_active: |
1392 | diamond | 2815 | cmp byte[BACKGROUND_CHANGED], 0 |
1683 | art_zh | 2816 | jz no_set_bgr_event |
473 | diamond | 2817 | xor edi, edi |
1392 | diamond | 2818 | mov ecx, [TASK_COUNT] |
473 | diamond | 2819 | set_bgr_event: |
2820 | add edi, 256 |
||
1683 | art_zh | 2821 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 2822 | loop set_bgr_event |
1392 | diamond | 2823 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 2824 | no_set_bgr_event: |
1683 | art_zh | 2825 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2826 | jz nobackgr |
||
1392 | diamond | 2827 | cmp [background_defined], 0 |
1683 | art_zh | 2828 | jz nobackgr |
1392 | diamond | 2829 | @@: |
1 | ha | 2830 | call drawbackground |
1392 | diamond | 2831 | xor eax, eax |
2832 | xchg al, [REDRAW_BACKGROUND] |
||
1683 | art_zh | 2833 | test al, al ; got new update request? |
1392 | diamond | 2834 | jnz @b |
2835 | mov [draw_data+32 + RECT.left], eax |
||
2836 | mov [draw_data+32 + RECT.top], eax |
||
2837 | mov [draw_data+32 + RECT.right], eax |
||
2838 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 2839 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 2840 | |
465 | serge | 2841 | nobackgr: |
1 | ha | 2842 | |
2843 | ; system shutdown request |
||
2844 | |||
381 | serge | 2845 | cmp [SYS_SHUTDOWN],byte 0 |
1683 | art_zh | 2846 | je noshutdown |
1 | ha | 2847 | |
2848 | mov edx,[shutdown_processes] |
||
2849 | |||
381 | serge | 2850 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 2851 | jne no_mark_system_shutdown |
2852 | |||
709 | diamond | 2853 | lea ecx,[edx-1] |
465 | serge | 2854 | mov edx,OS_BASE+0x3040 |
709 | diamond | 2855 | jecxz @f |
465 | serge | 2856 | markz: |
115 | poddubny | 2857 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 2858 | add edx,0x20 |
2859 | loop markz |
||
709 | diamond | 2860 | @@: |
1 | ha | 2861 | |
2862 | no_mark_system_shutdown: |
||
2863 | |||
1300 | serge | 2864 | call [_display.disable_mouse] |
1 | ha | 2865 | |
381 | serge | 2866 | dec byte [SYS_SHUTDOWN] |
1683 | art_zh | 2867 | je system_shutdown |
1 | ha | 2868 | |
465 | serge | 2869 | noshutdown: |
1683 | art_zh | 2870 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 2871 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 2872 | mov esi,1 |
2873 | |||
465 | serge | 2874 | newct: |
1 | ha | 2875 | mov cl,[ebx] |
2876 | cmp cl,byte 3 |
||
1683 | art_zh | 2877 | jz terminate |
1 | ha | 2878 | cmp cl,byte 4 |
1683 | art_zh | 2879 | jz terminate |
1 | ha | 2880 | |
2881 | add ebx,0x20 |
||
2882 | inc esi |
||
2883 | dec eax |
||
2884 | jnz newct |
||
2885 | ret |
||
2886 | |||
2887 | ; redraw screen |
||
1859 | art_zh | 2888 | ; eax , if process window_data base is eax, do not set flag/limits |
1 | ha | 2889 | |
2890 | redrawscreen: |
||
1683 | art_zh | 2891 | pushad |
2892 | push eax |
||
1 | ha | 2893 | |
1859 | art_zh | 2894 | xor ecx,ecx ; redraw flags for apps |
1 | ha | 2895 | newdw2: |
2896 | |||
1683 | art_zh | 2897 | inc ecx |
2898 | push ecx |
||
1 | ha | 2899 | |
1683 | art_zh | 2900 | mov eax,ecx |
2901 | shl eax,5 |
||
2902 | add eax,window_data |
||
1 | ha | 2903 | |
1683 | art_zh | 2904 | cmp eax,[esp+4] |
2905 | je not_this_task |
||
2906 | ; check if window in redraw area |
||
2907 | mov edi,eax |
||
1 | ha | 2908 | |
1683 | art_zh | 2909 | cmp ecx,1 ; limit for background |
2910 | jz bgli |
||
1 | ha | 2911 | |
1683 | art_zh | 2912 | mov eax, [edi + WDATA.box.left] |
2913 | mov ebx, [edi + WDATA.box.top] |
||
2914 | mov ecx, [edi + WDATA.box.width] |
||
2915 | mov edx, [edi + WDATA.box.height] |
||
2916 | add ecx,eax |
||
2917 | add edx,ebx |
||
1 | ha | 2918 | |
1683 | art_zh | 2919 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
2920 | cmp ecx,ebx |
||
2921 | jb ricino |
||
1 | ha | 2922 | |
1683 | art_zh | 2923 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
2924 | cmp ecx,eax |
||
2925 | jb ricino |
||
1 | ha | 2926 | |
1683 | art_zh | 2927 | mov eax, [edi + WDATA.box.left] |
2928 | mov ebx, [edi + WDATA.box.top] |
||
2929 | mov ecx, [edi + WDATA.box.width] |
||
2930 | mov edx, [edi + WDATA.box.height] |
||
2931 | add ecx, eax |
||
2932 | add edx, ebx |
||
164 | serge | 2933 | |
1683 | art_zh | 2934 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
2935 | cmp edx,eax |
||
2936 | jb ricino |
||
1 | ha | 2937 | |
1683 | art_zh | 2938 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
2939 | cmp ecx,eax |
||
2940 | jb ricino |
||
1 | ha | 2941 | |
1683 | art_zh | 2942 | bgli: |
1 | ha | 2943 | |
1683 | art_zh | 2944 | cmp dword[esp], 1 |
2945 | jnz .az |
||
2946 | cmp byte[REDRAW_BACKGROUND], 0 |
||
2947 | jz .az |
||
2948 | mov dl, 0 |
||
2949 | lea eax,[edi+draw_data-window_data] |
||
2950 | mov ebx,[draw_limits.left] |
||
2951 | cmp ebx,[eax+RECT.left] |
||
2952 | jae @f |
||
2953 | mov [eax+RECT.left],ebx |
||
2954 | mov dl, 1 |
||
2955 | @@: |
||
2956 | mov ebx,[draw_limits.top] |
||
2957 | cmp ebx,[eax+RECT.top] |
||
2958 | jae @f |
||
2959 | mov [eax+RECT.top],ebx |
||
2960 | mov dl, 1 |
||
2961 | @@: |
||
2962 | mov ebx,[draw_limits.right] |
||
2963 | cmp ebx,[eax+RECT.right] |
||
2964 | jbe @f |
||
2965 | mov [eax+RECT.right],ebx |
||
2966 | mov dl, 1 |
||
2967 | @@: |
||
2968 | mov ebx,[draw_limits.bottom] |
||
2969 | cmp ebx,[eax+RECT.bottom] |
||
2970 | jbe @f |
||
2971 | mov [eax+RECT.bottom],ebx |
||
2972 | mov dl, 1 |
||
2973 | @@: |
||
2974 | add byte[REDRAW_BACKGROUND], dl |
||
2975 | jmp newdw8 |
||
2976 | .az: |
||
1 | ha | 2977 | |
1683 | art_zh | 2978 | mov eax,edi |
2979 | add eax,draw_data-window_data |
||
1 | ha | 2980 | |
1683 | art_zh | 2981 | mov ebx,[draw_limits.left] ; set limits |
2982 | mov [eax + RECT.left], ebx |
||
2983 | mov ebx,[draw_limits.top] |
||
2984 | mov [eax + RECT.top], ebx |
||
2985 | mov ebx,[draw_limits.right] |
||
2986 | mov [eax + RECT.right], ebx |
||
2987 | mov ebx,[draw_limits.bottom] |
||
2988 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 2989 | |
1683 | art_zh | 2990 | sub eax,draw_data-window_data |
1 | ha | 2991 | |
1683 | art_zh | 2992 | cmp dword [esp],1 |
2993 | jne nobgrd |
||
2994 | inc byte[REDRAW_BACKGROUND] |
||
1 | ha | 2995 | |
1859 | art_zh | 2996 | |
1 | ha | 2997 | newdw8: |
2998 | nobgrd: |
||
2999 | |||
1683 | art_zh | 3000 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3001 | |
3002 | ricino: |
||
3003 | |||
3004 | not_this_task: |
||
3005 | |||
1683 | art_zh | 3006 | pop ecx |
1 | ha | 3007 | |
1683 | art_zh | 3008 | cmp ecx,[TASK_COUNT] |
3009 | jle newdw2 |
||
1 | ha | 3010 | |
1683 | art_zh | 3011 | pop eax |
3012 | popad |
||
1 | ha | 3013 | |
1683 | art_zh | 3014 | ret |
1 | ha | 3015 | |
3016 | calculatebackground: ; background |
||
1683 | art_zh | 3017 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1899 | art_zh | 3018 | mov eax, 0x01010101 |
1683 | art_zh | 3019 | mov ecx, [_WinMapSize] |
3020 | shr ecx, 2 |
||
3021 | rep stosd |
||
1 | ha | 3022 | |
1683 | art_zh | 3023 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3024 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3025 | |
1683 | art_zh | 3026 | ret |
1 | ha | 3027 | |
3028 | uglobal |
||
1683 | art_zh | 3029 | imax dd 0x0 |
1 | ha | 3030 | endg |
3031 | |||
3032 | delay_ms: ; delay in 1/1000 sec |
||
1683 | art_zh | 3033 | push eax |
3034 | push ecx |
||
1 | ha | 3035 | |
1683 | art_zh | 3036 | mov ecx,esi |
3037 | ; |
||
3038 | imul ecx, 33941 |
||
3039 | shr ecx, 9 |
||
3040 | ; |
||
1 | ha | 3041 | |
1683 | art_zh | 3042 | in al,0x61 |
3043 | and al,0x10 |
||
3044 | mov ah,al |
||
3045 | cld |
||
1 | ha | 3046 | |
1683 | art_zh | 3047 | cnt1: in al,0x61 |
3048 | and al,0x10 |
||
3049 | cmp al,ah |
||
3050 | jz cnt1 |
||
1 | ha | 3051 | |
1683 | art_zh | 3052 | mov ah,al |
3053 | loop cnt1 |
||
1 | ha | 3054 | |
1683 | art_zh | 3055 | pop ecx |
3056 | pop eax |
||
1 | ha | 3057 | |
1683 | art_zh | 3058 | ret |
1 | ha | 3059 | |
3060 | set_app_param: |
||
1683 | art_zh | 3061 | mov edi, [TASK_BASE] |
3062 | mov eax, [edi + TASKDATA.event_mask] |
||
3063 | mov [edi + TASKDATA.event_mask], ebx |
||
3064 | mov [esp+32], eax |
||
3065 | ret |
||
1 | ha | 3066 | |
3067 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3068 | ; ebx = delay time |
1683 | art_zh | 3069 | push ecx |
3070 | push edx |
||
1 | ha | 3071 | |
1683 | art_zh | 3072 | mov edx,[timer_ticks] |
1 | ha | 3073 | |
3074 | newtic: |
||
1683 | art_zh | 3075 | mov ecx,[timer_ticks] |
3076 | sub ecx,edx |
||
3077 | cmp ecx,ebx |
||
3078 | jae zerodelay |
||
1 | ha | 3079 | |
1683 | art_zh | 3080 | call change_task |
1 | ha | 3081 | |
1683 | art_zh | 3082 | jmp newtic |
1 | ha | 3083 | |
3084 | zerodelay: |
||
1683 | art_zh | 3085 | pop edx |
3086 | pop ecx |
||
1 | ha | 3087 | |
1683 | art_zh | 3088 | ret |
1 | ha | 3089 | |
1276 | Lrz | 3090 | align 16 ;very often call this subrutine |
1 | ha | 3091 | memmove: ; memory move in bytes |
3092 | ; eax = from |
||
3093 | ; ebx = to |
||
3094 | ; ecx = no of bytes |
||
3095 | test ecx, ecx |
||
3096 | jle .ret |
||
3097 | |||
3098 | push esi edi ecx |
||
3099 | |||
3100 | mov edi, ebx |
||
3101 | mov esi, eax |
||
3102 | |||
3103 | test ecx, not 11b |
||
1683 | art_zh | 3104 | jz @f |
1 | ha | 3105 | |
3106 | push ecx |
||
3107 | shr ecx, 2 |
||
3108 | rep movsd |
||
3109 | pop ecx |
||
3110 | and ecx, 11b |
||
1683 | art_zh | 3111 | jz .finish |
1 | ha | 3112 | @@: |
3113 | rep movsb |
||
3114 | |||
3115 | .finish: |
||
3116 | pop ecx edi esi |
||
3117 | .ret: |
||
3118 | ret |
||
3119 | |||
3120 | |||
3121 | align 4 |
||
3122 | |||
3123 | sys_programirq: |
||
1683 | art_zh | 3124 | ; removed |
1551 | art_zh | 3125 | mov dword [esp+32], 1 ; operation failed |
1 | ha | 3126 | ret |
3127 | |||
3128 | |||
3129 | align 4 |
||
3130 | |||
3131 | get_irq_data: |
||
1551 | art_zh | 3132 | ; removed |
1683 | art_zh | 3133 | mov dword [esp+32], -1 |
1 | ha | 3134 | ret |
3135 | |||
3136 | |||
3137 | set_io_access_rights: |
||
1551 | art_zh | 3138 | ;removed |
1 | ha | 3139 | ret |
1551 | art_zh | 3140 | |
1 | ha | 3141 | r_f_port_area: |
1551 | art_zh | 3142 | ; removed; always returns 0 |
1 | ha | 3143 | xor eax, eax |
3144 | ret |
||
3145 | |||
3146 | |||
3147 | reserve_free_irq: |
||
765 | Rus | 3148 | xor esi, esi |
3149 | inc esi |
||
3150 | cmp ecx, 16 |
||
3151 | jae ril1 |
||
1 | ha | 3152 | |
769 | Rus | 3153 | push ecx |
765 | Rus | 3154 | lea ecx, [irq_owner + 4 * ecx] |
3155 | mov edx, [ecx] |
||
3156 | mov eax, [TASK_BASE] |
||
3157 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 3158 | pop eax |
765 | Rus | 3159 | dec ebx |
3160 | jnz reserve_irq |
||
1 | ha | 3161 | |
765 | Rus | 3162 | cmp edx, edi |
3163 | jne ril1 |
||
3164 | dec esi |
||
3165 | mov [ecx], esi |
||
3166 | |||
3167 | jmp ril1 |
||
3168 | |||
1 | ha | 3169 | reserve_irq: |
765 | Rus | 3170 | cmp dword [ecx], 0 |
3171 | jne ril1 |
||
1 | ha | 3172 | |
769 | Rus | 3173 | mov ebx, [f_irqs + 4 * eax] |
3174 | |||
774 | Rus | 3175 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 3176 | |
765 | Rus | 3177 | mov [ecx], edi |
769 | Rus | 3178 | |
765 | Rus | 3179 | dec esi |
1 | ha | 3180 | ril1: |
765 | Rus | 3181 | mov [esp+32], esi ; return in eax |
1 | ha | 3182 | ret |
3183 | |||
769 | Rus | 3184 | iglobal |
3185 | f_irqs: |
||
3186 | dd 0x0 |
||
3187 | dd 0x0 |
||
3188 | dd p_irq2 |
||
3189 | dd p_irq3 |
||
3190 | dd p_irq4 |
||
3191 | dd p_irq5 |
||
3192 | dd p_irq6 |
||
3193 | dd p_irq7 |
||
3194 | dd p_irq8 |
||
3195 | dd p_irq9 |
||
3196 | dd p_irq10 |
||
3197 | dd p_irq11 |
||
3198 | dd 0x0 |
||
3199 | dd 0x0 |
||
3200 | dd p_irq14 |
||
3201 | dd p_irq15 |
||
3202 | |||
3203 | endg |
||
3204 | |||
1 | ha | 3205 | drawbackground: |
1929 | art_zh | 3206 | ; inc [mouse_pause] |
3207 | ; call draw_background ; graph32.inc |
||
3208 | ; dec [mouse_pause] |
||
3209 | ; call [draw_pointer] |
||
3210 | ; ret |
||
33 | mario79 | 3211 | inc [mouse_pause] |
1929 | art_zh | 3212 | cmp [BgrDrawMode],dword 1 |
1930 | art_zh | 3213 | jne .bgrstr |
1929 | art_zh | 3214 | call vesa20_drawbackground_tiled |
1930 | art_zh | 3215 | jmp @f |
3216 | .bgrstr: |
||
1929 | art_zh | 3217 | call vesa20_drawbackground_stretch |
1930 | art_zh | 3218 | @@: |
1929 | art_zh | 3219 | dec [mouse_pause] |
3220 | call [draw_pointer] |
||
3221 | ret |
||
1 | ha | 3222 | |
1859 | art_zh | 3223 | ; ==================================================================== |
1929 | art_zh | 3224 | if 0 |
3225 | ; the new GFX sys |
||
3226 | |||
75 | diamond | 3227 | align 4 |
1859 | art_zh | 3228 | syscall_putimage: ; PutImage = SysFn07 |
1 | ha | 3229 | sys_putimage: |
1859 | art_zh | 3230 | test ecx,0x80008000 ; ecx = { SizeX | SizeY } |
3231 | jnz .exit ; edx = { OrigX | OrigY } |
||
3232 | test ecx,0x0000FFFF ; ebx points to the 24bpp-image |
||
53 | mikedld | 3233 | jz .exit |
3234 | test ecx,0xFFFF0000 |
||
3235 | jnz @f |
||
3236 | .exit: |
||
3237 | ret |
||
3238 | @@: |
||
1859 | art_zh | 3239 | push edi |
1683 | art_zh | 3240 | mov edi,[current_slot] |
3241 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3242 | rol edx,16 |
||
3243 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
1859 | art_zh | 3244 | pop edi |
1683 | art_zh | 3245 | rol edx,16 |
1859 | art_zh | 3246 | .forced: ; called from gui/skincode.inc [215] |
3247 | push esi |
||
3248 | mov esi, ecx |
||
3249 | shr esi, 16 ; SizeX |
||
3250 | lea esi, [esi*2+esi] ; 3 bytes per pixel |
||
3251 | mov [img_buf_line_size], esi |
||
3252 | mov [img_draw_core_fn], draw_core_24bpp |
||
3253 | mov [img_draw_edge_fn], draw_edge_24bpp |
||
3254 | mov [img_bytes_per_pix], 3 |
||
3255 | pop esi |
||
3256 | |||
3257 | sys_putimage_bpp: ; only called from sys_putimage_palette |
||
1683 | art_zh | 3258 | inc [mouse_pause] |
1859 | art_zh | 3259 | call _putimage |
1683 | art_zh | 3260 | dec [mouse_pause] |
1899 | art_zh | 3261 | call [draw_pointer] |
3262 | ret |
||
1859 | art_zh | 3263 | |
3264 | |||
1495 | Lrz | 3265 | align 4 |
1859 | art_zh | 3266 | sys_putimage_palette: ; sysFn 65 |
283 | diamond | 3267 | ; ebx = pointer to image |
3268 | ; ecx = [xsize]*65536 + [ysize] |
||
3269 | ; edx = [xstart]*65536 + [ystart] |
||
1859 | art_zh | 3270 | ; esi = number of bits per pixel, must be 1, 8, 24 or 32 |
283 | diamond | 3271 | ; edi = pointer to palette |
1859 | art_zh | 3272 | ; ebp = line offset |
1683 | art_zh | 3273 | mov eax, [CURRENT_TASK] |
3274 | shl eax, 8 |
||
3275 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3276 | rol edx, 16 |
||
3277 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3278 | rol edx, 16 |
||
283 | diamond | 3279 | .forced: |
1899 | art_zh | 3280 | push eax |
3281 | push esi |
||
1859 | art_zh | 3282 | mov [img_palette], edi |
3283 | mov eax, esi |
||
1899 | art_zh | 3284 | cmp eax, 32 ;>32bpp (stupid call) |
1859 | art_zh | 3285 | ja .exit |
1899 | art_zh | 3286 | shr al, 3 ; 0=1bpp or solid color |
1859 | art_zh | 3287 | mov [img_bytes_per_pix], eax |
3288 | mov esi, [eax*4 + img_core_proc_0] |
||
3289 | mov [img_draw_core_fn], esi |
||
3290 | mov esi, [eax*4 + img_edge_proc_0] |
||
3291 | mov [img_draw_edge_fn], esi |
||
3292 | mov esi, ecx |
||
3293 | shr esi, 16 ; esi = SizeX |
||
1899 | art_zh | 3294 | imul esi, eax |
1859 | art_zh | 3295 | or al, al |
1899 | art_zh | 3296 | jnz .done |
3297 | mov eax, [esp] ; bits per pixel |
||
3298 | or al, al |
||
3299 | jz .done |
||
1859 | art_zh | 3300 | .1bpp: |
3301 | add esi, 7 |
||
3302 | shr esi, 3 ; 8 pixels per byte |
||
1899 | art_zh | 3303 | mov [img_draw_edge_fn], draw_edge_1bpp |
3304 | mov [img_draw_core_fn], draw_core_1bpp |
||
1859 | art_zh | 3305 | .done: |
3306 | add esi, ebp ; + line offset |
||
3307 | mov [img_buf_line_size], esi |
||
3308 | pop esi |
||
1899 | art_zh | 3309 | pop eax |
3310 | jmp sys_putimage_bpp |
||
1859 | art_zh | 3311 | .exit: |
3312 | ret |
||
283 | diamond | 3313 | |
1859 | art_zh | 3314 | align 4 |
1899 | art_zh | 3315 | img_core_proc_0 dd draw_core_0bpp |
1859 | art_zh | 3316 | img_core_proc_1 dd draw_core_8bpp |
3317 | img_core_proc_2 dd draw_core_16bpp |
||
3318 | img_core_proc_3 dd draw_core_24bpp |
||
3319 | img_core_proc_4 dd draw_core_32bpp |
||
911 | diamond | 3320 | |
1899 | art_zh | 3321 | img_edge_proc_0 dd draw_edge_0bpp |
1859 | art_zh | 3322 | img_edge_proc_1 dd draw_edge_8bpp |
3323 | img_edge_proc_2 dd draw_edge_16bpp |
||
3324 | img_edge_proc_3 dd draw_edge_24bpp |
||
3325 | img_edge_proc_4 dd draw_edge_32bpp |
||
283 | diamond | 3326 | |
1929 | art_zh | 3327 | end if |
3328 | ; <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
||
3329 | ; the old GFX sys |
||
3330 | align 4 |
||
3331 | |||
3332 | syscall_putimage: ; PutImage |
||
3333 | sys_putimage: |
||
3334 | test ecx,0x80008000 |
||
3335 | jnz .exit |
||
3336 | test ecx,0x0000FFFF |
||
3337 | jz .exit |
||
3338 | test ecx,0xFFFF0000 |
||
3339 | jnz @f |
||
3340 | .exit: |
||
3341 | ret |
||
3342 | @@: |
||
3343 | mov edi,[current_slot] |
||
3344 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3345 | rol edx,16 |
||
3346 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3347 | rol edx,16 |
||
3348 | .forced: |
||
3349 | push ebp esi 0 |
||
3350 | mov ebp, putimage_get24bpp |
||
3351 | mov esi, putimage_init24bpp |
||
3352 | sys_putimage_bpp: |
||
3353 | ; cmp [SCR_MODE], word 0x12 |
||
3354 | ; jz @f ;.doit |
||
3355 | ; mov eax, vesa12_putimage |
||
3356 | ; cmp [SCR_MODE], word 0100000000000000b |
||
3357 | ; jae @f |
||
3358 | ; cmp [SCR_MODE], word 0x13 |
||
3359 | ; jnz .doit |
||
3360 | ;@@: |
||
3361 | mov eax, vesa20_putimage |
||
3362 | .doit: |
||
3363 | inc [mouse_pause] |
||
3364 | call eax |
||
3365 | dec [mouse_pause] |
||
3366 | pop ebp esi ebp |
||
3367 | jmp [draw_pointer] |
||
3368 | align 4 |
||
3369 | sys_putimage_palette: |
||
3370 | ; ebx = pointer to image |
||
3371 | ; ecx = [xsize]*65536 + [ysize] |
||
3372 | ; edx = [xstart]*65536 + [ystart] |
||
3373 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
3374 | ; edi = pointer to palette |
||
3375 | ; ebp = row delta |
||
3376 | mov eax, [CURRENT_TASK] |
||
3377 | shl eax, 8 |
||
3378 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3379 | rol edx, 16 |
||
3380 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3381 | rol edx, 16 |
||
3382 | .forced: |
||
3383 | cmp esi, 1 |
||
3384 | jnz @f |
||
3385 | push edi |
||
3386 | mov eax, [edi+4] |
||
3387 | sub eax, [edi] |
||
3388 | push eax |
||
3389 | push dword [edi] |
||
3390 | push 0ffffff80h |
||
3391 | mov edi, esp |
||
3392 | call put_mono_image |
||
3393 | add esp, 12 |
||
3394 | pop edi |
||
3395 | ret |
||
3396 | @@: |
||
3397 | cmp esi, 2 |
||
3398 | jnz @f |
||
3399 | push edi |
||
3400 | push 0ffffff80h |
||
3401 | mov edi, esp |
||
3402 | call put_2bit_image |
||
3403 | pop eax |
||
3404 | pop edi |
||
3405 | ret |
||
3406 | @@: |
||
3407 | cmp esi, 4 |
||
3408 | jnz @f |
||
3409 | push edi |
||
3410 | push 0ffffff80h |
||
3411 | mov edi, esp |
||
3412 | call put_4bit_image |
||
3413 | pop eax |
||
3414 | pop edi |
||
3415 | ret |
||
3416 | @@: |
||
3417 | push ebp esi ebp |
||
3418 | cmp esi, 8 |
||
3419 | jnz @f |
||
3420 | mov ebp, putimage_get8bpp |
||
3421 | mov esi, putimage_init8bpp |
||
3422 | jmp sys_putimage_bpp |
||
3423 | @@: |
||
3424 | cmp esi, 15 |
||
3425 | jnz @f |
||
3426 | mov ebp, putimage_get15bpp |
||
3427 | mov esi, putimage_init15bpp |
||
3428 | jmp sys_putimage_bpp |
||
3429 | @@: |
||
3430 | cmp esi, 16 |
||
3431 | jnz @f |
||
3432 | mov ebp, putimage_get16bpp |
||
3433 | mov esi, putimage_init16bpp |
||
3434 | jmp sys_putimage_bpp |
||
3435 | @@: |
||
3436 | cmp esi, 24 |
||
3437 | jnz @f |
||
3438 | mov ebp, putimage_get24bpp |
||
3439 | mov esi, putimage_init24bpp |
||
3440 | jmp sys_putimage_bpp |
||
3441 | @@: |
||
3442 | cmp esi, 32 |
||
3443 | jnz @f |
||
3444 | mov ebp, putimage_get32bpp |
||
3445 | mov esi, putimage_init32bpp |
||
3446 | jmp sys_putimage_bpp |
||
3447 | @@: |
||
3448 | pop ebp esi ebp |
||
3449 | ret |
||
3450 | |||
3451 | put_mono_image: |
||
3452 | push ebp esi ebp |
||
3453 | mov ebp, putimage_get1bpp |
||
3454 | mov esi, putimage_init1bpp |
||
3455 | jmp sys_putimage_bpp |
||
3456 | put_2bit_image: |
||
3457 | push ebp esi ebp |
||
3458 | mov ebp, putimage_get2bpp |
||
3459 | mov esi, putimage_init2bpp |
||
3460 | jmp sys_putimage_bpp |
||
3461 | put_4bit_image: |
||
3462 | push ebp esi ebp |
||
3463 | mov ebp, putimage_get4bpp |
||
3464 | mov esi, putimage_init4bpp |
||
3465 | jmp sys_putimage_bpp |
||
3466 | |||
3467 | putimage_init24bpp: |
||
3468 | lea eax, [eax*3] |
||
3469 | putimage_init8bpp: |
||
3470 | ret |
||
3471 | |||
3472 | align 16 |
||
3473 | putimage_get24bpp: |
||
3474 | movzx eax, byte [esi+2] |
||
3475 | shl eax, 16 |
||
3476 | mov ax, [esi] |
||
3477 | add esi, 3 |
||
3478 | ret 4 |
||
3479 | align 16 |
||
3480 | putimage_get8bpp: |
||
3481 | movzx eax, byte [esi] |
||
3482 | push edx |
||
3483 | mov edx, [esp+8] |
||
3484 | mov eax, [edx+eax*4] |
||
3485 | pop edx |
||
3486 | inc esi |
||
3487 | ret 4 |
||
3488 | |||
3489 | putimage_init1bpp: |
||
3490 | add eax, ecx |
||
3491 | push ecx |
||
3492 | add eax, 7 |
||
3493 | add ecx, 7 |
||
3494 | shr eax, 3 |
||
3495 | shr ecx, 3 |
||
3496 | sub eax, ecx |
||
3497 | pop ecx |
||
3498 | ret |
||
3499 | align 16 |
||
3500 | putimage_get1bpp: |
||
3501 | push edx |
||
3502 | mov edx, [esp+8] |
||
3503 | mov al, [edx] |
||
3504 | add al, al |
||
3505 | jnz @f |
||
3506 | lodsb |
||
3507 | adc al, al |
||
3508 | @@: |
||
3509 | mov [edx], al |
||
3510 | sbb eax, eax |
||
3511 | and eax, [edx+8] |
||
3512 | add eax, [edx+4] |
||
3513 | pop edx |
||
3514 | ret 4 |
||
3515 | |||
3516 | putimage_init2bpp: |
||
3517 | add eax, ecx |
||
3518 | push ecx |
||
3519 | add ecx, 3 |
||
3520 | add eax, 3 |
||
3521 | shr ecx, 2 |
||
3522 | shr eax, 2 |
||
3523 | sub eax, ecx |
||
3524 | pop ecx |
||
3525 | ret |
||
3526 | align 16 |
||
3527 | putimage_get2bpp: |
||
3528 | push edx |
||
3529 | mov edx, [esp+8] |
||
3530 | mov al, [edx] |
||
3531 | mov ah, al |
||
3532 | shr al, 6 |
||
3533 | shl ah, 2 |
||
3534 | jnz .nonewbyte |
||
3535 | lodsb |
||
3536 | mov ah, al |
||
3537 | shr al, 6 |
||
3538 | shl ah, 2 |
||
3539 | add ah, 1 |
||
3540 | .nonewbyte: |
||
3541 | mov [edx], ah |
||
3542 | mov edx, [edx+4] |
||
3543 | movzx eax, al |
||
3544 | mov eax, [edx+eax*4] |
||
3545 | pop edx |
||
3546 | ret 4 |
||
3547 | |||
3548 | putimage_init4bpp: |
||
3549 | add eax, ecx |
||
3550 | push ecx |
||
3551 | add ecx, 1 |
||
3552 | add eax, 1 |
||
3553 | shr ecx, 1 |
||
3554 | shr eax, 1 |
||
3555 | sub eax, ecx |
||
3556 | pop ecx |
||
3557 | ret |
||
3558 | align 16 |
||
3559 | putimage_get4bpp: |
||
3560 | push edx |
||
3561 | mov edx, [esp+8] |
||
3562 | add byte [edx], 80h |
||
3563 | jc @f |
||
3564 | movzx eax, byte [edx+1] |
||
3565 | mov edx, [edx+4] |
||
3566 | and eax, 0x0F |
||
3567 | mov eax, [edx+eax*4] |
||
3568 | pop edx |
||
3569 | ret 4 |
||
3570 | @@: |
||
3571 | movzx eax, byte [esi] |
||
3572 | add esi, 1 |
||
3573 | mov [edx+1], al |
||
3574 | shr eax, 4 |
||
3575 | mov edx, [edx+4] |
||
3576 | mov eax, [edx+eax*4] |
||
3577 | pop edx |
||
3578 | ret 4 |
||
3579 | |||
3580 | putimage_init32bpp: |
||
3581 | shl eax, 2 |
||
3582 | ret |
||
3583 | align 16 |
||
3584 | putimage_get32bpp: |
||
3585 | lodsd |
||
3586 | ret 4 |
||
3587 | |||
3588 | putimage_init15bpp: |
||
3589 | putimage_init16bpp: |
||
3590 | add eax, eax |
||
3591 | ret |
||
3592 | align 16 |
||
3593 | putimage_get15bpp: |
||
3594 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
3595 | push ecx edx |
||
3596 | movzx eax, word [esi] |
||
3597 | add esi, 2 |
||
3598 | mov ecx, eax |
||
3599 | mov edx, eax |
||
3600 | and eax, 0x1F |
||
3601 | and ecx, 0x1F shl 5 |
||
3602 | and edx, 0x1F shl 10 |
||
3603 | shl eax, 3 |
||
3604 | shl ecx, 6 |
||
3605 | shl edx, 9 |
||
3606 | or eax, ecx |
||
3607 | or eax, edx |
||
3608 | pop edx ecx |
||
3609 | ret 4 |
||
3610 | |||
3611 | align 16 |
||
3612 | putimage_get16bpp: |
||
3613 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
3614 | push ecx edx |
||
3615 | movzx eax, word [esi] |
||
3616 | add esi, 2 |
||
3617 | mov ecx, eax |
||
3618 | mov edx, eax |
||
3619 | and eax, 0x1F |
||
3620 | and ecx, 0x3F shl 5 |
||
3621 | and edx, 0x1F shl 11 |
||
3622 | shl eax, 3 |
||
3623 | shl ecx, 5 |
||
3624 | shl edx, 8 |
||
3625 | or eax, ecx |
||
3626 | or eax, edx |
||
3627 | pop edx ecx |
||
3628 | ret 4 |
||
3629 | |||
3630 | |||
3631 | |||
1859 | art_zh | 3632 | ; ================================================== |
1 | ha | 3633 | ; eax x beginning |
3634 | ; ebx y beginning |
||
3635 | ; ecx x end |
||
1859 | art_zh | 3636 | ; edx y end |
1 | ha | 3637 | ; edi color |
3638 | |||
3639 | __sys_drawbar: |
||
1683 | art_zh | 3640 | mov esi,[current_slot] |
3641 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3642 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3643 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3644 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3645 | .forced: |
33 | mario79 | 3646 | inc [mouse_pause] |
1930 | art_zh | 3647 | call vesa20_drawbar |
33 | mario79 | 3648 | dec [mouse_pause] |
1859 | art_zh | 3649 | jmp [draw_pointer] |
1 | ha | 3650 | |
3651 | |||
3652 | kb_read: |
||
1683 | art_zh | 3653 | push ecx edx |
1 | ha | 3654 | |
1683 | art_zh | 3655 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3656 | kr_loop: |
1683 | art_zh | 3657 | in al,0x64 |
3658 | test al,1 |
||
3659 | jnz kr_ready |
||
3660 | loop kr_loop |
||
3661 | mov ah,1 |
||
3662 | jmp kr_exit |
||
1 | ha | 3663 | kr_ready: |
1683 | art_zh | 3664 | push ecx |
3665 | mov ecx,32 |
||
1 | ha | 3666 | kr_delay: |
1683 | art_zh | 3667 | loop kr_delay |
3668 | pop ecx |
||
3669 | in al,0x60 |
||
3670 | xor ah,ah |
||
1 | ha | 3671 | kr_exit: |
3672 | |||
1683 | art_zh | 3673 | pop edx ecx |
1 | ha | 3674 | |
1683 | art_zh | 3675 | ret |
1 | ha | 3676 | |
3677 | |||
3678 | kb_write: |
||
3679 | |||
1683 | art_zh | 3680 | push ecx edx |
1 | ha | 3681 | |
1683 | art_zh | 3682 | mov dl,al |
3683 | in al,0x60 |
||
3684 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3685 | kw_loop: |
1683 | art_zh | 3686 | in al,0x64 |
3687 | test al,2 |
||
3688 | jz kw_ok |
||
3689 | loop kw_loop |
||
3690 | mov ah,1 |
||
3691 | jmp kw_exit |
||
1 | ha | 3692 | kw_ok: |
1683 | art_zh | 3693 | mov al,dl |
3694 | out 0x60,al |
||
3695 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3696 | kw_loop3: |
1683 | art_zh | 3697 | in al,0x64 |
3698 | test al,2 |
||
3699 | jz kw_ok3 |
||
3700 | loop kw_loop3 |
||
3701 | mov ah,1 |
||
3702 | jmp kw_exit |
||
1 | ha | 3703 | kw_ok3: |
1683 | art_zh | 3704 | mov ah,8 |
1 | ha | 3705 | kw_loop4: |
1683 | art_zh | 3706 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3707 | kw_loop5: |
1683 | art_zh | 3708 | in al,0x64 |
3709 | test al,1 |
||
3710 | jnz kw_ok4 |
||
3711 | loop kw_loop5 |
||
3712 | dec ah |
||
3713 | jnz kw_loop4 |
||
1 | ha | 3714 | kw_ok4: |
1683 | art_zh | 3715 | xor ah,ah |
1 | ha | 3716 | kw_exit: |
3717 | |||
1683 | art_zh | 3718 | pop edx ecx |
1 | ha | 3719 | |
1683 | art_zh | 3720 | ret |
1 | ha | 3721 | |
3722 | |||
3723 | kb_cmd: |
||
3724 | |||
1683 | art_zh | 3725 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3726 | c_wait: |
1683 | art_zh | 3727 | in al,0x64 |
3728 | test al,2 |
||
3729 | jz c_send |
||
3730 | loop c_wait |
||
3731 | jmp c_error |
||
1 | ha | 3732 | c_send: |
1683 | art_zh | 3733 | mov al,bl |
3734 | out 0x64,al |
||
3735 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3736 | c_accept: |
1683 | art_zh | 3737 | in al,0x64 |
3738 | test al,2 |
||
3739 | jz c_ok |
||
3740 | loop c_accept |
||
1 | ha | 3741 | c_error: |
1683 | art_zh | 3742 | mov ah,1 |
3743 | jmp c_exit |
||
1 | ha | 3744 | c_ok: |
1683 | art_zh | 3745 | xor ah,ah |
1 | ha | 3746 | c_exit: |
1683 | art_zh | 3747 | ret |
1 | ha | 3748 | |
3749 | |||
3750 | rerouteirqs: |
||
3751 | |||
1683 | art_zh | 3752 | cli |
1 | ha | 3753 | |
1683 | art_zh | 3754 | mov al,0x11 ; icw4, edge triggered |
3755 | out 0x20,al |
||
3756 | call pic_delay |
||
3757 | out 0xA0,al |
||
3758 | call pic_delay |
||
1 | ha | 3759 | |
1683 | art_zh | 3760 | mov al,0x20 ; generate 0x20 + |
3761 | out 0x21,al |
||
3762 | call pic_delay |
||
3763 | mov al,0x28 ; generate 0x28 + |
||
3764 | out 0xA1,al |
||
3765 | call pic_delay |
||
1 | ha | 3766 | |
1683 | art_zh | 3767 | mov al,0x04 ; slave at irq2 |
3768 | out 0x21,al |
||
3769 | call pic_delay |
||
3770 | mov al,0x02 ; at irq9 |
||
3771 | out 0xA1,al |
||
3772 | call pic_delay |
||
1 | ha | 3773 | |
1683 | art_zh | 3774 | mov al,0x01 ; 8086 mode |
3775 | out 0x21,al |
||
3776 | call pic_delay |
||
3777 | out 0xA1,al |
||
3778 | call pic_delay |
||
1 | ha | 3779 | |
1683 | art_zh | 3780 | mov al,255 ; mask all irq's |
3781 | out 0xA1,al |
||
3782 | call pic_delay |
||
3783 | out 0x21,al |
||
3784 | call pic_delay |
||
1 | ha | 3785 | |
1683 | art_zh | 3786 | mov ecx,0x1000 |
3787 | cld |
||
3788 | picl1: call pic_delay |
||
3789 | loop picl1 |
||
1 | ha | 3790 | |
1683 | art_zh | 3791 | mov al,255 ; mask all irq's |
3792 | out 0xA1,al |
||
3793 | call pic_delay |
||
3794 | out 0x21,al |
||
3795 | call pic_delay |
||
1 | ha | 3796 | |
1683 | art_zh | 3797 | cli |
1 | ha | 3798 | |
1683 | art_zh | 3799 | ret |
1 | ha | 3800 | |
3801 | |||
3802 | pic_delay: |
||
3803 | |||
1683 | art_zh | 3804 | jmp pdl1 |
3805 | pdl1: ret |
||
1 | ha | 3806 | |
3807 | |||
3808 | sys_msg_board_str: |
||
3809 | |||
3810 | pushad |
||
3811 | @@: |
||
3812 | cmp [esi],byte 0 |
||
3813 | je @f |
||
3814 | mov eax,1 |
||
3815 | movzx ebx,byte [esi] |
||
3816 | call sys_msg_board |
||
3817 | inc esi |
||
3818 | jmp @b |
||
3819 | @@: |
||
3820 | popad |
||
3821 | ret |
||
3822 | |||
709 | diamond | 3823 | sys_msg_board_byte: |
3824 | ; in: al = byte to display |
||
3825 | ; out: nothing |
||
3826 | ; destroys: nothing |
||
1683 | art_zh | 3827 | pushad |
3828 | mov ecx, 2 |
||
3829 | shl eax, 24 |
||
3830 | jmp @f |
||
709 | diamond | 3831 | |
3832 | sys_msg_board_word: |
||
3833 | ; in: ax = word to display |
||
3834 | ; out: nothing |
||
3835 | ; destroys: nothing |
||
1683 | art_zh | 3836 | pushad |
3837 | mov ecx, 4 |
||
3838 | shl eax, 16 |
||
3839 | jmp @f |
||
709 | diamond | 3840 | |
3841 | sys_msg_board_dword: |
||
3842 | ; in: eax = dword to display |
||
3843 | ; out: nothing |
||
3844 | ; destroys: nothing |
||
1683 | art_zh | 3845 | pushad |
3846 | mov ecx, 8 |
||
709 | diamond | 3847 | @@: |
1683 | art_zh | 3848 | push ecx |
3849 | rol eax, 4 |
||
3850 | push eax |
||
3851 | and al, 0xF |
||
3852 | cmp al, 10 |
||
3853 | sbb al, 69h |
||
3854 | das |
||
3855 | mov bl, al |
||
3856 | xor eax, eax |
||
3857 | inc eax |
||
3858 | call sys_msg_board |
||
3859 | pop eax |
||
3860 | pop ecx |
||
3861 | loop @b |
||
3862 | popad |
||
3863 | ret |
||
709 | diamond | 3864 | |
1 | ha | 3865 | uglobal |
373 | mikedld | 3866 | msg_board_data: times 4096 db 0 |
1 | ha | 3867 | msg_board_count dd 0x0 |
3868 | endg |
||
3869 | |||
3870 | sys_msg_board: |
||
3871 | |||
3872 | ; eax=1 : write : bl byte to write |
||
3873 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
3874 | |||
1683 | art_zh | 3875 | mov ecx, [msg_board_count] |
3876 | cmp eax, 1 |
||
3877 | jne .smbl1 |
||
1 | ha | 3878 | |
1683 | art_zh | 3879 | mov [msg_board_data+ecx],bl |
3880 | inc ecx |
||
3881 | and ecx, 4095 |
||
3882 | mov [msg_board_count], ecx |
||
3883 | mov [check_idle_semaphore], 5 |
||
3884 | ret |
||
671 | Ghost | 3885 | .smbl1: |
1683 | art_zh | 3886 | cmp eax, 2 |
3887 | jne .smbl2 |
||
3888 | test ecx, ecx |
||
3889 | jz .smbl21 |
||
3890 | mov eax, msg_board_data+1 |
||
3891 | mov ebx, msg_board_data |
||
3892 | movzx edx, byte [ebx] |
||
3893 | call memmove |
||
3894 | dec [msg_board_count] |
||
3895 | mov [esp + 36], edx ;eax |
||
3896 | mov [esp + 24], dword 1 |
||
3897 | ret |
||
671 | Ghost | 3898 | .smbl21: |
1683 | art_zh | 3899 | mov [esp+36], ecx |
3900 | mov [esp+24], ecx |
||
671 | Ghost | 3901 | .smbl2: |
1683 | art_zh | 3902 | ret |
1 | ha | 3903 | |
1494 | Lrz | 3904 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3905 | ;; 66 sys function. ;; |
||
3906 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
3907 | ;; out eax ;; |
||
3908 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3909 | iglobal |
||
3910 | align 4 |
||
3911 | f66call: |
||
1683 | art_zh | 3912 | dd sys_process_def.1 ; 1 = set keyboard mode |
3913 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
3914 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
3915 | dd sys_process_def.4 |
||
3916 | dd sys_process_def.5 |
||
1494 | Lrz | 3917 | endg |
1 | ha | 3918 | |
3919 | |||
1494 | Lrz | 3920 | |
3921 | |||
1 | ha | 3922 | sys_process_def: |
1494 | Lrz | 3923 | dec ebx |
3924 | cmp ebx,5 |
||
3925 | jae .not_support ;if >=6 then or eax,-1 |
||
3926 | |||
1683 | art_zh | 3927 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 3928 | jmp dword [f66call+ebx*4] |
1 | ha | 3929 | |
1494 | Lrz | 3930 | .not_support: |
3931 | or eax,-1 |
||
3932 | ret |
||
1 | ha | 3933 | |
1494 | Lrz | 3934 | .1: |
1 | ha | 3935 | shl edi,8 |
1494 | Lrz | 3936 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 3937 | |
3938 | ret |
||
3939 | |||
1494 | Lrz | 3940 | .2: ; 2 = get keyboard mode |
1 | ha | 3941 | shl edi,8 |
380 | serge | 3942 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 3943 | mov [esp+32],eax |
1 | ha | 3944 | ret |
3945 | ; xor eax,eax |
||
3946 | ; movzx eax,byte [shift] |
||
3947 | ; movzx ebx,byte [ctrl] |
||
3948 | ; shl ebx,2 |
||
3949 | ; add eax,ebx |
||
3950 | ; movzx ebx,byte [alt] |
||
3951 | ; shl ebx,3 |
||
3952 | ; add eax,ebx |
||
1494 | Lrz | 3953 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 3954 | ;// mike.dld [ |
3955 | mov eax, [kb_state] |
||
3956 | ;// mike.dld ] |
||
1494 | Lrz | 3957 | mov [esp+32],eax |
1 | ha | 3958 | ret |
3959 | |||
1494 | Lrz | 3960 | .4: |
1683 | art_zh | 3961 | mov eax, hotkey_list |
92 | diamond | 3962 | @@: |
1683 | art_zh | 3963 | cmp dword [eax+8], 0 |
3964 | jz .found_free |
||
3965 | add eax, 16 |
||
3966 | cmp eax, hotkey_list+16*256 |
||
3967 | jb @b |
||
3968 | mov dword [esp+32], 1 |
||
3969 | ret |
||
92 | diamond | 3970 | .found_free: |
1683 | art_zh | 3971 | mov [eax+8], edi |
3972 | mov [eax+4], edx |
||
3973 | movzx ecx, cl |
||
3974 | lea ecx, [hotkey_scancodes+ecx*4] |
||
3975 | mov edx, [ecx] |
||
3976 | mov [eax], edx |
||
3977 | mov [ecx], eax |
||
3978 | mov [eax+12], ecx |
||
3979 | jecxz @f |
||
3980 | mov [edx+12], eax |
||
92 | diamond | 3981 | @@: |
1683 | art_zh | 3982 | and dword [esp+32], 0 |
3983 | ret |
||
92 | diamond | 3984 | |
1494 | Lrz | 3985 | .5: |
1683 | art_zh | 3986 | movzx ebx, cl |
3987 | lea ebx, [hotkey_scancodes+ebx*4] |
||
3988 | mov eax, [ebx] |
||
92 | diamond | 3989 | .scan: |
1683 | art_zh | 3990 | test eax, eax |
3991 | jz .notfound |
||
3992 | cmp [eax+8], edi |
||
3993 | jnz .next |
||
3994 | cmp [eax+4], edx |
||
3995 | jz .found |
||
92 | diamond | 3996 | .next: |
1683 | art_zh | 3997 | mov eax, [eax] |
3998 | jmp .scan |
||
92 | diamond | 3999 | .notfound: |
1683 | art_zh | 4000 | mov dword [esp+32], 1 |
4001 | ret |
||
92 | diamond | 4002 | .found: |
1683 | art_zh | 4003 | mov ecx, [eax] |
4004 | jecxz @f |
||
4005 | mov edx, [eax+12] |
||
4006 | mov [ecx+12], edx |
||
92 | diamond | 4007 | @@: |
1683 | art_zh | 4008 | mov ecx, [eax+12] |
4009 | mov edx, [eax] |
||
4010 | mov [ecx], edx |
||
4011 | xor edx, edx |
||
4012 | mov [eax+4], edx |
||
4013 | mov [eax+8], edx |
||
4014 | mov [eax+12], edx |
||
4015 | mov [eax], edx |
||
4016 | mov [esp+32], edx |
||
4017 | ret |
||
92 | diamond | 4018 | |
1497 | Lrz | 4019 | |
4020 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4021 | ;; 61 sys function. ;; |
||
4022 | ;; in eax=61,ebx in [1..3] ;; |
||
4023 | ;; out eax ;; |
||
4024 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4025 | iglobal |
||
1 | ha | 4026 | align 4 |
1497 | Lrz | 4027 | f61call: |
1683 | art_zh | 4028 | dd sys_gs.1 ; resolution |
4029 | dd sys_gs.2 ; bits per pixel |
||
4030 | dd sys_gs.3 ; bytes per scanline |
||
1497 | Lrz | 4031 | endg |
1 | ha | 4032 | |
1497 | Lrz | 4033 | |
4034 | align 4 |
||
4035 | |||
1683 | art_zh | 4036 | sys_gs: ; direct screen access |
1497 | Lrz | 4037 | dec ebx |
4038 | cmp ebx,2 |
||
4039 | ja .not_support |
||
4040 | jmp dword [f61call+ebx*4] |
||
4041 | .not_support: |
||
4042 | or [esp+32],dword -1 |
||
1683 | art_zh | 4043 | ret |
1 | ha | 4044 | |
1497 | Lrz | 4045 | |
1683 | art_zh | 4046 | .1: ; resolution |
753 | serge | 4047 | mov eax,[Screen_Max_X] |
1 | ha | 4048 | shl eax,16 |
753 | serge | 4049 | mov ax,[Screen_Max_Y] |
1 | ha | 4050 | add eax,0x00010001 |
1497 | Lrz | 4051 | mov [esp+32],eax |
1 | ha | 4052 | ret |
1497 | Lrz | 4053 | .2: ; bits per pixel |
381 | serge | 4054 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4055 | mov [esp+32],eax |
1 | ha | 4056 | ret |
1683 | art_zh | 4057 | .3: ; bytes per scanline |
381 | serge | 4058 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4059 | mov [esp+32],eax |
1 | ha | 4060 | ret |
4061 | |||
4062 | align 4 ; system functions |
||
4063 | |||
1683 | art_zh | 4064 | syscall_setpixel: ; SetPixel |
1 | ha | 4065 | |
1683 | art_zh | 4066 | mov eax, ebx |
4067 | mov ebx, ecx |
||
4068 | mov ecx, edx |
||
4069 | xor edi, edi ; no force |
||
1930 | art_zh | 4070 | call [_display.disable_mouse] |
4071 | jmp [putpixel] |
||
1 | ha | 4072 | |
4073 | align 4 |
||
4074 | |||
1683 | art_zh | 4075 | syscall_writetext: ; WriteText |
1 | ha | 4076 | |
1683 | art_zh | 4077 | mov eax,[TASK_BASE] |
4078 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4079 | push esi |
||
4080 | mov esi,[current_slot] |
||
4081 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4082 | shl ebp,16 |
||
4083 | add ebp,[eax-twdw+WDATA.box.top] |
||
4084 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4085 | pop esi |
||
4086 | add ebx,ebp |
||
4087 | mov eax,edi |
||
4088 | xor edi,edi |
||
4089 | jmp dtext |
||
1 | ha | 4090 | |
4091 | align 4 |
||
4092 | |||
1683 | art_zh | 4093 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4094 | |
1683 | art_zh | 4095 | mov eax, ebx |
4096 | mov ebx, ecx |
||
4097 | mov ecx, edx |
||
4098 | mov edx, esi |
||
4099 | mov esi, 12 |
||
4100 | call fileread |
||
4101 | mov [esp+32], eax |
||
4102 | ret |
||
1 | ha | 4103 | |
4104 | align 4 |
||
4105 | |||
1683 | art_zh | 4106 | syscall_drawrect: ; DrawRect |
1 | ha | 4107 | |
1683 | art_zh | 4108 | mov edi, edx ; color + gradient |
4109 | and edi, 0x80FFFFFF |
||
4110 | test bx, bx ; x.size |
||
4111 | je .drectr |
||
4112 | test cx, cx ; y.size |
||
4113 | je .drectr |
||
1 | ha | 4114 | |
1683 | art_zh | 4115 | mov eax, ebx ; bad idea |
4116 | mov ebx, ecx |
||
1 | ha | 4117 | |
1683 | art_zh | 4118 | movzx ecx, ax ; ecx - x.size |
4119 | shr eax, 16 ; eax - x.coord |
||
4120 | movzx edx, bx ; edx - y.size |
||
4121 | shr ebx, 16 ; ebx - y.coord |
||
4122 | mov esi, [current_slot] |
||
1 | ha | 4123 | |
1683 | art_zh | 4124 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4125 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4126 | add ecx, eax |
||
4127 | add edx, ebx |
||
4128 | jmp [drawbar] |
||
671 | Ghost | 4129 | .drectr: |
1683 | art_zh | 4130 | ret |
1 | ha | 4131 | |
4132 | align 4 |
||
1683 | art_zh | 4133 | syscall_getscreensize: ; GetScreenSize |
4134 | mov ax, [Screen_Max_X] |
||
4135 | shl eax, 16 |
||
4136 | mov ax, [Screen_Max_Y] |
||
4137 | mov [esp + 32], eax |
||
4138 | ret |
||
1 | ha | 4139 | |
671 | Ghost | 4140 | align 4 |
4141 | |||
1 | ha | 4142 | |
4143 | align 4 |
||
4144 | |||
1683 | art_zh | 4145 | syscall_getpixel: ; GetPixel |
753 | serge | 4146 | mov ecx, [Screen_Max_X] |
1 | ha | 4147 | inc ecx |
671 | Ghost | 4148 | xor edx, edx |
4149 | mov eax, ebx |
||
1 | ha | 4150 | div ecx |
671 | Ghost | 4151 | mov ebx, edx |
4152 | xchg eax, ebx |
||
1899 | art_zh | 4153 | call get_pixel ; eax - x, ebx - y |
671 | Ghost | 4154 | mov [esp + 32], ecx |
1 | ha | 4155 | ret |
4156 | |||
921 | mario79 | 4157 | align 4 |
1 | ha | 4158 | |
921 | mario79 | 4159 | syscall_getarea: |
4160 | ;eax = 36 |
||
1055 | Galkov | 4161 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4162 | ;ecx = [size x]*65536 + [size y] |
||
4163 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4164 | pushad |
1683 | art_zh | 4165 | inc [mouse_pause] |
927 | mario79 | 4166 | ; Check of use of the hardware cursor. |
1300 | serge | 4167 | cmp [_display.disable_mouse],__sys_disable_mouse |
1683 | art_zh | 4168 | jne @f |
927 | mario79 | 4169 | ; Since the test for the coordinates of the mouse should not be used, |
4170 | ; then use the call [disable_mouse] is not possible! |
||
4171 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4172 | jne @f |
||
4173 | pushf |
||
4174 | cli |
||
4175 | call draw_mouse_under |
||
4176 | popf |
||
4177 | mov [MOUSE_VISIBLE],dword 1 |
||
4178 | @@: |
||
921 | mario79 | 4179 | mov edi,ebx |
4180 | mov eax,edx |
||
4181 | shr eax,16 |
||
4182 | mov ebx,edx |
||
4183 | and ebx,0xffff |
||
939 | mario79 | 4184 | dec eax |
1683 | art_zh | 4185 | dec ebx |
921 | mario79 | 4186 | ; eax - x, ebx - y |
4187 | mov edx,ecx |
||
1683 | art_zh | 4188 | |
921 | mario79 | 4189 | shr ecx,16 |
4190 | and edx,0xffff |
||
4191 | mov esi,ecx |
||
4192 | ; ecx - size x, edx - size y |
||
1683 | art_zh | 4193 | |
4194 | mov ebp,edx |
||
4195 | dec ebp |
||
927 | mario79 | 4196 | lea ebp,[ebp*3] |
1683 | art_zh | 4197 | |
4198 | imul ebp,esi |
||
4199 | |||
4200 | mov esi,ecx |
||
4201 | dec esi |
||
4202 | lea esi,[esi*3] |
||
4203 | |||
927 | mario79 | 4204 | add ebp,esi |
4205 | add ebp,edi |
||
4206 | |||
4207 | add ebx,edx |
||
1683 | art_zh | 4208 | |
921 | mario79 | 4209 | .start_y: |
927 | mario79 | 4210 | push ecx edx |
921 | mario79 | 4211 | .start_x: |
927 | mario79 | 4212 | push eax ebx ecx |
921 | mario79 | 4213 | add eax,ecx |
927 | mario79 | 4214 | |
1899 | art_zh | 4215 | call get_pixel ; eax - x, ebx - y |
1683 | art_zh | 4216 | |
927 | mario79 | 4217 | mov [ebp],cx |
4218 | shr ecx,16 |
||
4219 | mov [ebp+2],cl |
||
921 | mario79 | 4220 | |
1055 | Galkov | 4221 | pop ecx ebx eax |
927 | mario79 | 4222 | sub ebp,3 |
921 | mario79 | 4223 | dec ecx |
4224 | jnz .start_x |
||
1683 | art_zh | 4225 | pop edx ecx |
4226 | dec ebx |
||
921 | mario79 | 4227 | dec edx |
4228 | jnz .start_y |
||
1683 | art_zh | 4229 | dec [mouse_pause] |
927 | mario79 | 4230 | ; Check of use of the hardware cursor. |
1300 | serge | 4231 | cmp [_display.disable_mouse],__sys_disable_mouse |
1683 | art_zh | 4232 | jne @f |
4233 | call [draw_pointer] |
||
927 | mario79 | 4234 | @@: |
921 | mario79 | 4235 | popad |
4236 | ret |
||
4237 | |||
1 | ha | 4238 | align 4 |
4239 | |||
1683 | art_zh | 4240 | syscall_drawline: ; DrawLine |
1 | ha | 4241 | |
1683 | art_zh | 4242 | mov edi, [TASK_BASE] |
4243 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4244 | mov ebp, eax |
||
4245 | mov esi, [current_slot] |
||
4246 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4247 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4248 | add ebp,ebx |
||
4249 | shl eax, 16 |
||
4250 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4251 | add eax, ebp |
||
4252 | mov ebp, ebx |
||
4253 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4254 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4255 | add ebp, ecx |
||
4256 | shl ebx, 16 |
||
4257 | xor edi, edi |
||
4258 | add ebx, ebp |
||
4259 | mov ecx, edx |
||
4260 | jmp [draw_line] |
||
1 | ha | 4261 | |
4262 | align 4 |
||
4263 | |||
1683 | art_zh | 4264 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 4265 | |
4266 | cmp ebx,16 |
||
75 | diamond | 4267 | jae .err |
742 | Rus | 4268 | |
774 | Rus | 4269 | cmp [irq_rights + 4 * ebx], dword 2 |
4270 | je .err |
||
4271 | |||
742 | Rus | 4272 | mov eax,[4 * ebx + irq_owner] |
4273 | mov [esp+32],eax |
||
4274 | |||
1 | ha | 4275 | ret |
75 | diamond | 4276 | .err: |
742 | Rus | 4277 | or dword [esp+32], -1 |
75 | diamond | 4278 | ret |
1 | ha | 4279 | |
4280 | align 4 |
||
4281 | |||
1683 | art_zh | 4282 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4283 | |
4284 | call r_f_port_area |
||
1306 | Lrz | 4285 | mov [esp+32],eax |
1 | ha | 4286 | ret |
4287 | |||
4288 | align 4 |
||
4289 | |||
1683 | art_zh | 4290 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4291 | ; eax=1 create thread |
4292 | ; |
||
4293 | ; ebx=thread start |
||
4294 | ; ecx=thread stack value |
||
4295 | ; |
||
4296 | ; on return : eax = pid |
||
1 | ha | 4297 | |
1369 | Lrz | 4298 | call new_sys_threads |
4299 | |||
4300 | mov [esp+32],eax |
||
1 | ha | 4301 | ret |
4302 | |||
4303 | align 4 |
||
4304 | |||
4305 | stack_driver_stat: |
||
4306 | |||
1683 | art_zh | 4307 | call app_stack_handler ; Stack status |
1 | ha | 4308 | |
4309 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4310 | ; call change_task ; between sent packet |
||
4311 | |||
1369 | Lrz | 4312 | mov [esp+32],eax |
1 | ha | 4313 | ret |
4314 | |||
4315 | align 4 |
||
4316 | |||
1683 | art_zh | 4317 | socket: ; Socket interface |
1 | ha | 4318 | call app_socket_handler |
4319 | |||
4320 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4321 | ; call change_task ; between sent packet |
||
4322 | |||
4323 | mov [esp+36],eax |
||
4324 | mov [esp+24],ebx |
||
4325 | ret |
||
4326 | |||
4327 | align 4 |
||
4328 | |||
1683 | art_zh | 4329 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4330 | |
379 | serge | 4331 | mov edi,[TASK_BASE] |
115 | poddubny | 4332 | add edi,TASKDATA.mem_start |
1 | ha | 4333 | add eax,[edi] |
4334 | add ecx,[edi] |
||
4335 | add edx,[edi] |
||
4336 | call file_read |
||
4337 | |||
4338 | mov [esp+36],eax |
||
4339 | mov [esp+24],ebx |
||
4340 | |||
4341 | ret |
||
4342 | |||
375 | Ghost | 4343 | paleholder: |
1683 | art_zh | 4344 | ret |
378 | serge | 4345 | |
757 | serge | 4346 | align 4 |
4347 | set_screen: |
||
1683 | art_zh | 4348 | cmp eax, [Screen_Max_X] |
4349 | jne .set |
||
709 | diamond | 4350 | |
1683 | art_zh | 4351 | cmp edx, [Screen_Max_Y] |
4352 | jne .set |
||
4353 | ret |
||
757 | serge | 4354 | .set: |
1683 | art_zh | 4355 | pushfd |
4356 | cli |
||
757 | serge | 4357 | |
1683 | art_zh | 4358 | mov [Screen_Max_X], eax |
4359 | mov [Screen_Max_Y], edx |
||
4360 | mov [BytesPerScanLine], ecx |
||
757 | serge | 4361 | |
1683 | art_zh | 4362 | mov [screen_workarea.right],eax |
4363 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4364 | |
1683 | art_zh | 4365 | push ebx |
4366 | push esi |
||
4367 | push edi |
||
1300 | serge | 4368 | |
1683 | art_zh | 4369 | pushad |
1300 | serge | 4370 | |
1683 | art_zh | 4371 | stdcall kernel_free, [_WinMapAddress] |
1300 | serge | 4372 | |
1683 | art_zh | 4373 | mov eax, [_display.width] |
1929 | art_zh | 4374 | mul [_display.height] |
1683 | art_zh | 4375 | mov [_WinMapSize], eax |
1300 | serge | 4376 | |
1683 | art_zh | 4377 | stdcall kernel_alloc, eax |
4378 | mov [_WinMapAddress], eax |
||
4379 | test eax, eax |
||
4380 | jz .epic_fail |
||
1300 | serge | 4381 | |
1683 | art_zh | 4382 | popad |
1300 | serge | 4383 | |
1683 | art_zh | 4384 | call repos_windows |
4385 | xor eax, eax |
||
4386 | xor ebx, ebx |
||
4387 | mov ecx, [Screen_Max_X] |
||
4388 | mov edx, [Screen_Max_Y] |
||
4389 | call calculatescreen |
||
4390 | pop edi |
||
4391 | pop esi |
||
4392 | pop ebx |
||
757 | serge | 4393 | |
1683 | art_zh | 4394 | popfd |
4395 | ret |
||
757 | serge | 4396 | |
1300 | serge | 4397 | .epic_fail: |
1683 | art_zh | 4398 | hlt ; Houston, we've had a problem |
1300 | serge | 4399 | |
76 | mario79 | 4400 | ; --------------- APM --------------------- |
1330 | Lrz | 4401 | uglobal |
4402 | apm_entry dp 0 |
||
4403 | apm_vf dd 0 |
||
4404 | endg |
||
4405 | |||
1 | ha | 4406 | align 4 |
76 | mario79 | 4407 | sys_apm: |
1330 | Lrz | 4408 | xor eax,eax |
4409 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4410 | jne @f |
||
4411 | inc eax |
||
4412 | or dword [esp + 44], eax ; error |
||
4413 | add eax,7 |
||
1683 | art_zh | 4414 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
1330 | Lrz | 4415 | ret |
164 | serge | 4416 | |
465 | serge | 4417 | @@: |
1683 | art_zh | 4418 | ; xchg eax, ecx |
4419 | ; xchg ebx, ecx |
||
164 | serge | 4420 | |
1330 | Lrz | 4421 | cmp dx, 3 |
4422 | ja @f |
||
1683 | art_zh | 4423 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
1330 | Lrz | 4424 | mov eax,[apm_vf] |
4425 | mov [esp + 32], eax |
||
4426 | shr eax, 16 |
||
4427 | mov [esp + 28], eax |
||
4428 | ret |
||
78 | diamond | 4429 | |
465 | serge | 4430 | @@: |
4431 | |||
1330 | Lrz | 4432 | mov esi,[master_tab+(OS_BASE shr 20)] |
4433 | xchg [master_tab], esi |
||
4434 | push esi |
||
1683 | art_zh | 4435 | mov edi, cr3 |
4436 | mov cr3, edi ;flush TLB |
||
465 | serge | 4437 | |
1683 | art_zh | 4438 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4439 | |
1683 | art_zh | 4440 | xchg eax, [esp] |
4441 | mov [master_tab], eax |
||
4442 | mov eax, cr3 |
||
4443 | mov cr3, eax |
||
1330 | Lrz | 4444 | pop eax |
465 | serge | 4445 | |
1330 | Lrz | 4446 | mov [esp + 4 ], edi |
4447 | mov [esp + 8], esi |
||
4448 | mov [esp + 20], ebx |
||
4449 | mov [esp + 24], edx |
||
4450 | mov [esp + 28], ecx |
||
4451 | mov [esp + 32], eax |
||
4452 | setc al |
||
4453 | and [esp + 44], byte 0xfe |
||
4454 | or [esp + 44], al |
||
4455 | ret |
||
76 | mario79 | 4456 | ; ----------------------------------------- |
1 | ha | 4457 | |
76 | mario79 | 4458 | align 4 |
4459 | |||
1683 | art_zh | 4460 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4461 | mov [esp + 32], dword -1 |
1 | ha | 4462 | ret |
4463 | |||
465 | serge | 4464 | align 4 |
1683 | art_zh | 4465 | system_shutdown: ; shut down the system |
1 | ha | 4466 | |
1683 | art_zh | 4467 | cmp byte [BOOT_VAR+0x9030], 1 |
4468 | jne @F |
||
4469 | ret |
||
465 | serge | 4470 | @@: |
1683 | art_zh | 4471 | call stop_all_services |
1 | ha | 4472 | |
465 | serge | 4473 | yes_shutdown_param: |
1683 | art_zh | 4474 | cli |
1 | ha | 4475 | |
1683 | art_zh | 4476 | mov eax, kernel_file ; load kernel.mnt to 0x7000:0 |
4477 | push 12 |
||
4478 | pop esi |
||
4479 | xor ebx,ebx |
||
4480 | or ecx,-1 |
||
4481 | mov edx, OS_BASE+0x70000 |
||
4482 | call fileread |
||
1 | ha | 4483 | |
1683 | art_zh | 4484 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
4485 | mov edi,OS_BASE+0x40000 |
||
4486 | mov ecx,1000 |
||
4487 | rep movsb |
||
1 | ha | 4488 | |
1683 | art_zh | 4489 | mov esi,OS_BASE+0x2F0000 ; restore 0x0 - 0xffff |
4490 | mov edi, OS_BASE |
||
4491 | mov ecx,0x10000/4 |
||
4492 | cld |
||
4493 | rep movsd |
||
1 | ha | 4494 | |
1683 | art_zh | 4495 | call restorefatchain |
1 | ha | 4496 | |
1683 | art_zh | 4497 | mov al, 0xFF |
4498 | out 0x21, al |
||
4499 | out 0xA1, al |
||
1 | ha | 4500 | |
1085 | diamond | 4501 | if 0 |
1683 | art_zh | 4502 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4503 | mov word [OS_BASE+0x467+2],0x1000 |
||
1 | ha | 4504 | |
1683 | art_zh | 4505 | mov al,0x0F |
4506 | out 0x70,al |
||
4507 | mov al,0x05 |
||
4508 | out 0x71,al |
||
1 | ha | 4509 | |
1683 | art_zh | 4510 | mov al,0xFE |
4511 | out 0x64,al |
||
709 | diamond | 4512 | |
1683 | art_zh | 4513 | hlt |
4514 | jmp $-1 |
||
1 | ha | 4515 | |
709 | diamond | 4516 | else |
1683 | art_zh | 4517 | cmp byte [OS_BASE + 0x9030], 2 |
4518 | jnz no_acpi_power_off |
||
1 | ha | 4519 | |
709 | diamond | 4520 | ; scan for RSDP |
4521 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1683 | art_zh | 4522 | movzx eax, word [OS_BASE + 0x40E] |
4523 | shl eax, 4 |
||
4524 | jz @f |
||
4525 | mov ecx, 1024/16 |
||
4526 | call scan_rsdp |
||
4527 | jnc .rsdp_found |
||
709 | diamond | 4528 | @@: |
4529 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1683 | art_zh | 4530 | mov eax, 0xE0000 |
4531 | mov ecx, 0x2000 |
||
4532 | call scan_rsdp |
||
4533 | jc no_acpi_power_off |
||
709 | diamond | 4534 | .rsdp_found: |
1683 | art_zh | 4535 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
4536 | mov ebp, [ipc_tmp] |
||
4537 | stdcall map_page, ebp, esi, PG_MAP |
||
4538 | lea eax, [esi+1000h] |
||
4539 | lea edx, [ebp+1000h] |
||
4540 | stdcall map_page, edx, eax, PG_MAP |
||
4541 | and esi, 0xFFF |
||
4542 | add esi, ebp |
||
4543 | cmp dword [esi], 'RSDT' |
||
4544 | jnz no_acpi_power_off |
||
4545 | mov ecx, [esi+4] |
||
4546 | sub ecx, 24h |
||
4547 | jbe no_acpi_power_off |
||
4548 | shr ecx, 2 |
||
4549 | add esi, 24h |
||
709 | diamond | 4550 | .scan_fadt: |
1683 | art_zh | 4551 | lodsd |
4552 | mov ebx, eax |
||
4553 | lea eax, [ebp+2000h] |
||
4554 | stdcall map_page, eax, ebx, PG_MAP |
||
4555 | lea eax, [ebp+3000h] |
||
4556 | add ebx, 0x1000 |
||
4557 | stdcall map_page, eax, ebx, PG_MAP |
||
4558 | and ebx, 0xFFF |
||
4559 | lea ebx, [ebx+ebp+2000h] |
||
4560 | cmp dword [ebx], 'FACP' |
||
4561 | jz .fadt_found |
||
4562 | loop .scan_fadt |
||
4563 | jmp no_acpi_power_off |
||
709 | diamond | 4564 | .fadt_found: |
4565 | ; ebx is linear address of FADT |
||
1683 | art_zh | 4566 | mov edi, [ebx+40] ; physical address of the DSDT |
4567 | lea eax, [ebp+4000h] |
||
4568 | stdcall map_page, eax, edi, PG_MAP |
||
4569 | lea eax, [ebp+5000h] |
||
4570 | lea esi, [edi+0x1000] |
||
4571 | stdcall map_page, eax, esi, PG_MAP |
||
4572 | and esi, 0xFFF |
||
4573 | sub edi, esi |
||
4574 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
4575 | jnz no_acpi_power_off |
||
4576 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
4577 | sub eax, 36+4 |
||
4578 | jbe no_acpi_power_off |
||
4579 | add esi, 36 |
||
1085 | diamond | 4580 | .scan_dsdt: |
1683 | art_zh | 4581 | cmp dword [esi+ebp+4000h], '_S5_' |
4582 | jnz .scan_dsdt_cont |
||
4583 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
4584 | jnz .scan_dsdt_cont |
||
4585 | mov dl, [esi+ebp+4000h+6] |
||
4586 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
4587 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
4588 | ja .scan_dsdt_cont |
||
4589 | cmp dl, 1 |
||
4590 | jb .scan_dsdt_cont |
||
4591 | lea esi, [esi+ebp+4000h+7] |
||
4592 | xor ecx, ecx |
||
4593 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
4594 | jz @f |
||
4595 | cmp byte [esi], 0xA |
||
4596 | jnz no_acpi_power_off |
||
4597 | inc esi |
||
4598 | mov cl, [esi] |
||
1085 | diamond | 4599 | @@: |
1683 | art_zh | 4600 | inc esi |
4601 | cmp dl, 2 |
||
4602 | jb @f |
||
4603 | cmp byte [esi], 0 |
||
4604 | jz @f |
||
4605 | cmp byte [esi], 0xA |
||
4606 | jnz no_acpi_power_off |
||
4607 | inc esi |
||
4608 | mov ch, [esi] |
||
1085 | diamond | 4609 | @@: |
1683 | art_zh | 4610 | jmp do_acpi_power_off |
1085 | diamond | 4611 | .scan_dsdt_cont: |
1683 | art_zh | 4612 | inc esi |
4613 | cmp esi, 0x1000 |
||
4614 | jb @f |
||
4615 | sub esi, 0x1000 |
||
4616 | add edi, 0x1000 |
||
4617 | push eax |
||
4618 | lea eax, [ebp+4000h] |
||
4619 | stdcall map_page, eax, edi, PG_MAP |
||
4620 | push PG_MAP |
||
4621 | lea eax, [edi+1000h] |
||
4622 | push eax |
||
4623 | lea eax, [ebp+5000h] |
||
4624 | push eax |
||
4625 | stdcall map_page |
||
4626 | pop eax |
||
1085 | diamond | 4627 | @@: |
1683 | art_zh | 4628 | dec eax |
4629 | jnz .scan_dsdt |
||
4630 | jmp no_acpi_power_off |
||
1085 | diamond | 4631 | do_acpi_power_off: |
1683 | art_zh | 4632 | mov edx, [ebx+48] |
4633 | test edx, edx |
||
4634 | jz .nosmi |
||
4635 | mov al, [ebx+52] |
||
4636 | out dx, al |
||
4637 | mov edx, [ebx+64] |
||
709 | diamond | 4638 | @@: |
1683 | art_zh | 4639 | in ax, dx |
4640 | test al, 1 |
||
4641 | jz @b |
||
709 | diamond | 4642 | .nosmi: |
1683 | art_zh | 4643 | and cx, 0x0707 |
4644 | shl cx, 2 |
||
4645 | or cx, 0x2020 |
||
4646 | mov edx, [ebx+64] |
||
4647 | in ax, dx |
||
4648 | and ax, 203h |
||
4649 | or ah, cl |
||
4650 | out dx, ax |
||
4651 | mov edx, [ebx+68] |
||
4652 | test edx, edx |
||
4653 | jz @f |
||
4654 | in ax, dx |
||
4655 | and ax, 203h |
||
4656 | or ah, ch |
||
4657 | out dx, ax |
||
709 | diamond | 4658 | @@: |
1683 | art_zh | 4659 | jmp $ |
709 | diamond | 4660 | |
4661 | |||
4662 | no_acpi_power_off: |
||
1683 | art_zh | 4663 | mov word [OS_BASE+0x467+0],pr_mode_exit |
4664 | mov word [OS_BASE+0x467+2],0x1000 |
||
709 | diamond | 4665 | |
1683 | art_zh | 4666 | mov al,0x0F |
4667 | out 0x70,al |
||
4668 | mov al,0x05 |
||
4669 | out 0x71,al |
||
709 | diamond | 4670 | |
1683 | art_zh | 4671 | mov al,0xFE |
4672 | out 0x64,al |
||
709 | diamond | 4673 | |
1683 | art_zh | 4674 | hlt |
4675 | jmp $-1 |
||
709 | diamond | 4676 | |
4677 | scan_rsdp: |
||
1683 | art_zh | 4678 | add eax, OS_BASE |
709 | diamond | 4679 | .s: |
1683 | art_zh | 4680 | cmp dword [eax], 'RSD ' |
4681 | jnz .n |
||
4682 | cmp dword [eax+4], 'PTR ' |
||
4683 | jnz .n |
||
4684 | xor edx, edx |
||
4685 | xor esi, esi |
||
709 | diamond | 4686 | @@: |
1683 | art_zh | 4687 | add dl, [eax+esi] |
4688 | inc esi |
||
4689 | cmp esi, 20 |
||
4690 | jnz @b |
||
4691 | test dl, dl |
||
4692 | jz .ok |
||
709 | diamond | 4693 | .n: |
1683 | art_zh | 4694 | add eax, 10h |
4695 | loop .s |
||
4696 | stc |
||
709 | diamond | 4697 | .ok: |
1683 | art_zh | 4698 | ret |
709 | diamond | 4699 | end if |
4700 | |||
1683 | art_zh | 4701 | diff16 "End of 32-code ",0,$ |
4702 | |||
465 | serge | 4703 | include "data32.inc" |
1 | ha | 4704 | |
465 | serge | 4705 | __REV__ = __REV |
1 | ha | 4706 | |
4707 | uglobals_size = $ - endofcode |
||
1683 | art_zh | 4708 | diff16 "Zero-filled blk",0,endofcode |
4709 | diff16 "End of kernel ",0,$ |
||
1899 | art_zh | 4710 |