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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 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1941 | art_zh | 58 | |
426 | mikedld | 59 | include 'macros.inc' |
60 | |||
425 | victor | 61 | $Revision: 2047 $ |
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 | |
1941 | art_zh | 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 |
1 | ha | 222 | |
2014 | art_zh | 223 | display '** Platform chosen (const.inc): ' |
224 | if PLATFORM>PLATFORM_RS780 |
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225 | call fusion_pcie_init ; (bus/HT.inc) |
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226 | display 'RS880/Fusion ' |
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227 | else |
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228 | call rs7xx_pcie_init ; (bus/HT.inc) |
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229 | display 'RS780 ' |
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230 | end if |
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231 | display 10,13 |
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232 | |||
233 | |||
465 | serge | 234 | ; MEMORY MODEL |
1683 | art_zh | 235 | call init_mem ; (init.inc) |
236 | call init_page_map ; (init.inc) |
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1 | ha | 237 | |
465 | serge | 238 | ; ENABLE PAGING |
1 | ha | 239 | |
1683 | art_zh | 240 | mov eax, sys_pgdir-OS_BASE |
241 | mov cr3, eax |
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1 | ha | 242 | |
1683 | art_zh | 243 | mov eax,cr0 |
244 | or eax,CR0_PG+CR0_WP |
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245 | mov cr0,eax |
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1 | ha | 246 | |
1683 | art_zh | 247 | lgdt [gdts] |
248 | jmp pword os_code:high_code |
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1 | ha | 249 | |
513 | serge | 250 | align 4 |
1683 | art_zh | 251 | bios32_entry dd ? |
252 | tmp_page_tabs dd ? |
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586 | serge | 253 | |
2014 | art_zh | 254 | ;use16 |
255 | ;org $-0x10000 |
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256 | ;include "boot/shutdown.inc" ; shutdown or restart |
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257 | ;org $+0x10000 |
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258 | |||
498 | diamond | 259 | use32 |
260 | |||
465 | serge | 261 | __DEBUG__ fix 1 |
262 | __DEBUG_LEVEL__ fix 1 |
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263 | include 'init.inc' |
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380 | serge | 264 | |
465 | serge | 265 | org OS_BASE+$ |
1 | ha | 266 | |
465 | serge | 267 | align 4 |
268 | high_code: |
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1683 | art_zh | 269 | mov ax, os_stack |
270 | mov bx, app_data |
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271 | mov cx, app_tls |
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272 | mov ss, ax |
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273 | add esp, OS_BASE |
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1 | ha | 274 | |
1683 | art_zh | 275 | mov ds, bx |
276 | mov es, bx |
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277 | mov fs, cx |
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278 | mov gs, bx |
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1 | ha | 279 | |
1683 | art_zh | 280 | bt [cpu_caps], CAPS_PGE |
281 | jnc @F |
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1 | ha | 282 | |
1683 | art_zh | 283 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 284 | |
1683 | art_zh | 285 | mov ebx, cr4 |
286 | or ebx, CR4_PGE |
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287 | mov cr4, ebx |
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519 | serge | 288 | @@: |
1683 | art_zh | 289 | xor eax, eax |
290 | mov dword [sys_pgdir], eax |
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291 | mov dword [sys_pgdir+4], eax |
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519 | serge | 292 | |
1683 | art_zh | 293 | mov eax, cr3 |
294 | mov cr3, eax ; flush TLB |
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465 | serge | 295 | |
1 | ha | 296 | ; SAVE REAL MODE VARIABLES |
1683 | art_zh | 297 | mov ax, [BOOT_VAR + 0x9031] |
298 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 299 | ; --------------- APM --------------------- |
465 | serge | 300 | |
301 | ; init selectors |
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1276 | Lrz | 302 | mov ebx,[BOOT_VAR+0x9040] ; offset of APM entry point |
1683 | art_zh | 303 | movzx eax,word [BOOT_VAR+0x9050] ; real-mode segment base address of |
1551 | art_zh | 304 | ; protected-mode 32-bit code segment |
1683 | art_zh | 305 | movzx ecx,word [BOOT_VAR+0x9052] ; real-mode segment base address of |
1551 | art_zh | 306 | ; protected-mode 16-bit code segment |
1683 | art_zh | 307 | movzx edx,word [BOOT_VAR+0x9054] ; real-mode segment base address of |
1551 | art_zh | 308 | ; protected-mode 16-bit data segment |
465 | serge | 309 | |
310 | shl eax, 4 |
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311 | mov [dword apm_code_32 + 2], ax |
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312 | shr eax, 16 |
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313 | mov [dword apm_code_32 + 4], al |
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314 | |||
315 | shl ecx, 4 |
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316 | mov [dword apm_code_16 + 2], cx |
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317 | shr ecx, 16 |
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318 | mov [dword apm_code_16 + 4], cl |
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319 | |||
320 | shl edx, 4 |
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321 | mov [dword apm_data_16 + 2], dx |
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322 | shr edx, 16 |
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323 | mov [dword apm_data_16 + 4], dl |
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324 | |||
325 | mov dword[apm_entry], ebx |
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76 | mario79 | 326 | mov word [apm_entry + 4], apm_code_32 - gdts |
327 | |||
465 | serge | 328 | mov eax, [BOOT_VAR + 0x9044] ; version & flags |
76 | mario79 | 329 | mov [apm_vf], eax |
330 | ; ----------------------------------------- |
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1929 | art_zh | 331 | mov al, [BOOT_VAR+0x901F] ; DMA access |
1683 | art_zh | 332 | mov [allow_dma_access], al |
1941 | art_zh | 333 | mov eax, 32 ; bpp |
334 | mov [ScreenBPP],al |
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335 | mov [_display.bpp], eax |
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753 | serge | 336 | |
1941 | art_zh | 337 | mov [_display.vrefresh], 60 |
338 | mov [_display.disable_mouse], __sys_disable_mouse |
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1300 | serge | 339 | |
1941 | art_zh | 340 | movzx eax,word [BOOT_VAR+0x900A] ; X max |
341 | mov [_display.width], eax |
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342 | dec eax |
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343 | mov [Screen_Max_X],eax |
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344 | mov [screen_workarea.right],eax |
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345 | movzx eax,word [BOOT_VAR+0x900C] ; Y max |
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346 | mov [_display.height], eax |
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347 | dec eax |
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348 | mov [Screen_Max_Y],eax |
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349 | mov [screen_workarea.bottom],eax |
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350 | movzx eax,word [BOOT_VAR+0x9008] ; screen mode |
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351 | mov [SCR_MODE],eax |
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1300 | serge | 352 | |
1941 | art_zh | 353 | movzx eax, word[BOOT_VAR+0x9001] ; for other modes |
354 | mov [BytesPerScanLine],ax |
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355 | mov [_display.pitch], eax |
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1929 | art_zh | 356 | |
1941 | art_zh | 357 | mov eax, [_display.width] |
358 | mul [_display.height] |
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359 | mov [_WinMapSize], eax |
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360 | |||
1683 | art_zh | 361 | mov esi, BOOT_VAR+0x9080 |
362 | movzx ecx, byte [esi-1] |
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363 | mov [NumBiosDisks], ecx |
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364 | mov edi, BiosDisksData |
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365 | rep movsd |
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1 | ha | 366 | |
1683 | art_zh | 367 | |
1 | ha | 368 | ; GRAPHICS ADDRESSES |
369 | |||
1683 | art_zh | 370 | and byte [BOOT_VAR+0x901e],0x0 |
371 | mov eax,[BOOT_VAR+0x9018] |
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372 | mov [LFBAddress],eax |
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1 | ha | 373 | |
1683 | art_zh | 374 | cmp [SCR_MODE],word 0100000000000000b |
375 | jge setvesa20 |
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1551 | art_zh | 376 | mov eax, 0xDEADBEEF |
377 | hlt |
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378 | ; === EGA, VGA & Vesa 1.2 modes not supported === |
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1683 | art_zh | 379 | setvesa20: |
380 | v20ga32: |
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1929 | art_zh | 381 | mov [PUTPIXEL],dword __sys_putpixel |
382 | mov [GETPIXEL],dword get_pixel |
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1 | ha | 383 | |
375 | Ghost | 384 | ; -------- Fast System Call init ---------- |
385 | .SEnP: |
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378 | serge | 386 | ; AMD SYSCALL/SYSRET |
1683 | art_zh | 387 | mov ecx, MSR_AMD_EFER |
388 | rdmsr |
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389 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
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390 | wrmsr |
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164 | serge | 391 | |
1683 | art_zh | 392 | ; Bits of EDX : |
393 | ; Bit 31..16 During the SYSRET instruction, this field is copied into the CS register |
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394 | ; and the contents of this field, plus 8, are copied into the SS register. |
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395 | ; Bit 15..0 During the SYSCALL instruction, this field is copied into the CS register |
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396 | ; and the contents of this field, plus 8, are copied into the SS register. |
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375 | Ghost | 397 | |
1683 | art_zh | 398 | mov edx, 0x1B000B ; RING3 task stack will be used for fast syscalls! |
375 | Ghost | 399 | |
1683 | art_zh | 400 | mov eax, syscall_entry |
401 | mov ecx, MSR_AMD_STAR |
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402 | wrmsr |
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375 | Ghost | 403 | .noSYSCALL: |
404 | ; ----------------------------------------- |
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1683 | art_zh | 405 | stdcall alloc_page |
406 | stdcall map_page, tss-0xF80, eax, PG_SW ; lower 0xF80 bytes might be used for something |
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407 | stdcall alloc_page |
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408 | inc eax |
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409 | mov [SLOT_BASE+256+APPDATA.io_map], eax |
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410 | stdcall map_page, tss+0x80, eax, PG_SW |
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411 | stdcall alloc_page |
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412 | inc eax |
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413 | mov dword [SLOT_BASE+256+APPDATA.io_map+4], eax |
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414 | stdcall map_page, tss+0x1080, eax, PG_SW |
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375 | Ghost | 415 | |
465 | serge | 416 | ; LOAD IDT |
378 | serge | 417 | |
1941 | art_zh | 418 | call build_interrupt_table ;lidt is executed |
378 | serge | 419 | |
1941 | art_zh | 420 | call init_kernel_heap |
421 | stdcall kernel_alloc, RING0_STACK_SIZE+512 |
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422 | mov [os_stack_seg], eax |
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164 | serge | 423 | |
1941 | art_zh | 424 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 425 | |
1941 | art_zh | 426 | mov [tss._ss0], os_stack |
427 | mov [tss._esp0], esp |
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428 | mov [tss._esp], esp |
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429 | mov [tss._cs],os_code |
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430 | mov [tss._ss],os_stack |
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431 | mov [tss._ds],app_data |
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432 | mov [tss._es],app_data |
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433 | mov [tss._fs],app_data |
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434 | mov [tss._gs],app_data |
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435 | mov [tss._io],128 |
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465 | serge | 436 | ;Add IO access table - bit array of permitted ports |
1941 | art_zh | 437 | mov edi, tss._io_map_0 |
438 | xor eax, eax |
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439 | mov ecx, 2047 |
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440 | rep stosd ; access to 65504 ports granted |
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441 | not eax ; the last 32 ports blocked |
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1551 | art_zh | 442 | stosd |
164 | serge | 443 | |
1683 | art_zh | 444 | mov ax,tss0 |
445 | ltr ax |
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378 | serge | 446 | |
1941 | art_zh | 447 | mov [LFBSize], 0x800000 |
1683 | art_zh | 448 | call init_LFB |
449 | call init_fpu |
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450 | call init_malloc |
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451 | ;- |
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452 | stdcall alloc_kernel_space, 0x51000 |
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1941 | art_zh | 453 | mov [default_io_map], eax |
276 | serge | 454 | |
1941 | art_zh | 455 | add eax, 0x2000 |
456 | mov [ipc_tmp], eax |
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457 | mov ebx, 0x1000 |
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465 | serge | 458 | |
1941 | art_zh | 459 | add eax, 0x40000 |
460 | mov [proc_mem_map], eax |
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164 | serge | 461 | |
1941 | art_zh | 462 | add eax, 0x8000 |
463 | mov [proc_mem_pdir], eax |
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164 | serge | 464 | |
1941 | art_zh | 465 | add eax, ebx |
466 | mov [proc_mem_tab], eax |
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164 | serge | 467 | |
1941 | art_zh | 468 | add eax, ebx |
469 | mov [tmp_task_pdir], eax |
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164 | serge | 470 | |
1941 | art_zh | 471 | add eax, ebx |
472 | mov [tmp_task_ptab], eax |
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164 | serge | 473 | |
1941 | art_zh | 474 | add eax, ebx |
475 | mov [ipc_pdir], eax |
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164 | serge | 476 | |
1941 | art_zh | 477 | add eax, ebx |
478 | mov [ipc_ptab], eax |
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164 | serge | 479 | |
1683 | art_zh | 480 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
481 | (unpack.lc+unpack.lp)))*4 |
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164 | serge | 482 | |
1941 | art_zh | 483 | mov [unpack.p], eax |
712 | serge | 484 | |
1683 | art_zh | 485 | call init_events |
1941 | art_zh | 486 | mov eax, srv.fd-SRV_FD_OFFSET |
487 | mov [srv.fd], eax |
||
488 | mov [srv.bk], eax |
||
709 | diamond | 489 | |
1941 | art_zh | 490 | mov edi, irq_tab |
491 | xor eax, eax |
||
492 | mov ecx, 16 |
||
493 | rep stosd |
||
278 | serge | 494 | |
41 | mikedld | 495 | ;Set base of graphic segment to linear address of LFB |
1683 | art_zh | 496 | mov eax,[LFBAddress] ; set for gs |
497 | mov [graph_data_l+2],ax |
||
498 | shr eax,16 |
||
499 | mov [graph_data_l+4],al |
||
500 | mov [graph_data_l+7],ah |
||
1941 | art_zh | 501 | |
2047 | art_zh | 502 | ; or [KERNEL_ALLOC_FLAG], dword PG_NOCACHE ;<<<<<<<<<<<<<<<< |
1683 | art_zh | 503 | stdcall kernel_alloc, [_WinMapSize] |
1941 | art_zh | 504 | mov [_WinMapAddress], eax |
2047 | art_zh | 505 | ; xor [KERNEL_ALLOC_FLAG], dword PG_NOCACHE ;<<<<<<<<<<<<<<<< |
1300 | serge | 506 | |
1683 | art_zh | 507 | xor eax,eax |
508 | inc eax |
||
509 | mov [CURRENT_TASK],eax ;dword 1 |
||
510 | mov [TASK_COUNT],eax ;dword 1 |
||
511 | mov [TASK_BASE],dword TASK_DATA |
||
512 | mov [current_slot], SLOT_BASE+256 |
||
429 | serge | 513 | |
469 | serge | 514 | ; set background |
1300 | serge | 515 | |
1683 | art_zh | 516 | mov [BgrDrawMode],eax |
517 | mov [BgrDataWidth],eax |
||
518 | mov [BgrDataHeight],eax |
||
1929 | art_zh | 519 | mov [mem_BACKGROUND], 4 |
520 | mov [img_background], static_background_data |
||
469 | serge | 521 | |
1683 | art_zh | 522 | mov [SLOT_BASE + 256 + APPDATA.dir_table], sys_pgdir - OS_BASE |
469 | serge | 523 | |
1683 | art_zh | 524 | stdcall kernel_alloc, 0x10000/8 |
525 | mov edi, eax |
||
526 | mov [network_free_ports], eax |
||
527 | or eax, -1 |
||
528 | mov ecx, 0x10000/32 |
||
529 | rep stosd |
||
1154 | clevermous | 530 | |
709 | diamond | 531 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
532 | |||
1683 | art_zh | 533 | call rerouteirqs |
709 | diamond | 534 | |
535 | ; Initialize system V86 machine |
||
1683 | art_zh | 536 | call init_sys_v86 |
709 | diamond | 537 | |
725 | diamond | 538 | ; TIMER SET TO 1/100 S |
539 | |||
1683 | art_zh | 540 | mov al,0x34 ; set to 100Hz |
541 | out 0x43,al |
||
542 | mov al,0x9b ; lsb 1193180 / 1193 |
||
543 | out 0x40,al |
||
544 | mov al,0x2e ; msb |
||
545 | out 0x40,al |
||
725 | diamond | 546 | |
547 | ; Enable timer IRQ (IRQ0) and hard drives IRQs (IRQ14, IRQ15) |
||
548 | ; they are used: when partitions are scanned, hd_read relies on timer |
||
1025 | diamond | 549 | ; Also enable IRQ2, because in some configurations |
550 | ; IRQs from slave controller are not delivered until IRQ2 on master is enabled |
||
1683 | art_zh | 551 | mov al, 0xFA |
552 | out 0x21, al |
||
553 | mov al, 0x3F |
||
554 | out 0xA1, al |
||
725 | diamond | 555 | |
1689 | art_zh | 556 | ; Enable interrupts in IDE controller |
1941 | art_zh | 557 | mov al, 0 |
558 | mov dx, 0x3F6 |
||
559 | out dx, al |
||
560 | mov dl, 0x76 |
||
561 | out dx, al |
||
1689 | art_zh | 562 | |
256 | diamond | 563 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
564 | include 'detect/disks.inc' |
||
565 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
566 | |||
521 | diamond | 567 | call Parser_params |
568 | |||
1 | ha | 569 | ; READ RAMDISK IMAGE FROM HD |
570 | |||
571 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
1941 | art_zh | 572 | ;include 'boot/rdload.inc' |
1 | ha | 573 | ;!!!!!!!!!!!!!!!!!!!!!!! |
574 | ; mov [dma_hdd],1 |
||
575 | ; CALCULATE FAT CHAIN FOR RAMDISK |
||
576 | |||
1683 | art_zh | 577 | call calculatefatchain |
1 | ha | 578 | |
579 | ; LOAD VMODE DRIVER |
||
580 | |||
581 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
582 | include 'vmodeld.inc' |
||
583 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
584 | |||
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 | |
2014 | art_zh | 591 | ; mov esi,boot_fonts |
592 | ; call boot_log |
||
1 | ha | 593 | |
594 | ; PRINT AMOUNT OF MEMORY |
||
2014 | 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 | |
2014 | 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 | |||
2014 | art_zh | 627 | ; mov esi,boot_bgr |
628 | ; call boot_log |
||
1941 | art_zh | 629 | call init_background ; |
630 | call calculatebackground |
||
1 | ha | 631 | |
632 | ; SET UP OS TASK |
||
633 | |||
2014 | 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 |
||
1941 | 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 | |
2014 | art_zh | 686 | ; mov esi,boot_tsc |
687 | ; call boot_log |
||
1683 | art_zh | 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 | |
2014 | art_zh | 727 | ; mov esi,boot_setmouse |
728 | ; call boot_log |
||
1941 | art_zh | 729 | ; call setmouse |
1930 | art_zh | 730 | ; mov [MOUSE_PICTURE],dword mousepointer |
1941 | 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 | |
1683 | art_zh | 756 | call init_userDMA ; <<<<<<<<< ============== core/memory.inc ================= |
2014 | art_zh | 757 | ; mov esi, boot_uDMA_ok |
758 | ; call boot_log |
||
1507 | art_zh | 759 | |
1 | ha | 760 | ; LOAD FIRST APPLICATION |
1683 | art_zh | 761 | cli |
501 | serge | 762 | |
1683 | art_zh | 763 | cmp byte [BOOT_VAR+0x9030],1 |
764 | jne no_load_vrr_m |
||
237 | serge | 765 | |
1683 | art_zh | 766 | mov ebp, vrr_m |
767 | call fs_execute_from_sysdir |
||
488 | spraid | 768 | |
1260 | Lrz | 769 | ; cmp eax,2 ; if vrr_m app found (PID=2) |
770 | sub eax,2 |
||
1683 | art_zh | 771 | jz first_app_found |
41 | mikedld | 772 | |
237 | serge | 773 | no_load_vrr_m: |
488 | spraid | 774 | |
1683 | art_zh | 775 | mov ebp, firstapp |
776 | call fs_execute_from_sysdir |
||
488 | spraid | 777 | |
1260 | Lrz | 778 | ; cmp eax,2 ; continue if a process has been loaded |
779 | sub eax,2 |
||
1683 | art_zh | 780 | jz first_app_found |
501 | serge | 781 | |
2014 | art_zh | 782 | ; mov esi, boot_failed |
783 | ; call boot_log |
||
653 | diamond | 784 | |
1683 | art_zh | 785 | mov eax, 0xDEADBEEF ; otherwise halt |
786 | hlt |
||
501 | serge | 787 | |
237 | serge | 788 | first_app_found: |
501 | serge | 789 | |
1683 | art_zh | 790 | cli |
1 | ha | 791 | |
1683 | art_zh | 792 | ;mov [TASK_COUNT],dword 2 |
1276 | Lrz | 793 | push 1 |
1683 | art_zh | 794 | pop dword [CURRENT_TASK] ; set OS task fisrt |
1 | ha | 795 | |
21 | poddubny | 796 | ; SET KEYBOARD PARAMETERS |
1683 | art_zh | 797 | mov al, 0xf6 ; reset keyboard, scan enabled |
798 | call kb_write |
||
1 | ha | 799 | |
1683 | art_zh | 800 | ; wait until 8042 is ready |
801 | xor ecx,ecx |
||
265 | diamond | 802 | @@: |
1683 | art_zh | 803 | in al,64h |
804 | and al,00000010b |
||
805 | loopnz @b |
||
1 | ha | 806 | |
807 | ; mov al, 0xED ; svetodiody - only for testing! |
||
808 | ; call kb_write |
||
809 | ; call kb_read |
||
810 | ; mov al, 111b |
||
811 | ; call kb_write |
||
812 | ; call kb_read |
||
41 | mikedld | 813 | |
1683 | art_zh | 814 | mov al, 0xF3 ; set repeat rate & delay |
815 | call kb_write |
||
265 | diamond | 816 | ; call kb_read |
1683 | art_zh | 817 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
818 | call kb_write |
||
265 | diamond | 819 | ; call kb_read |
1 | ha | 820 | ;// mike.dld [ |
1683 | art_zh | 821 | call set_lights |
1 | ha | 822 | ;// mike.dld ] |
823 | |||
1043 | hidnplayr | 824 | |
825 | |||
21 | poddubny | 826 | ; START MULTITASKING |
1 | ha | 827 | |
2014 | art_zh | 828 | ;if preboot_blogesc |
829 | ; mov esi, boot_tasking |
||
830 | ; call boot_log |
||
831 | ;.bll1: in al, 0x60 ; wait for ESC key press |
||
832 | ; cmp al, 129 |
||
833 | ; jne .bll1 |
||
834 | ;end if |
||
767 | diamond | 835 | |
21 | poddubny | 836 | |
1683 | art_zh | 837 | stdcall attach_int_handler, 1, irq1, 0 |
1 | ha | 838 | |
1683 | art_zh | 839 | cmp [IDEContrRegsBaseAddr], 0 |
840 | setnz [dma_hdd] |
||
841 | mov [timer_ticks_enable],1 ; for cd driver |
||
1 | ha | 842 | |
1683 | art_zh | 843 | sti |
844 | call change_task |
||
465 | serge | 845 | |
1710 | art_zh | 846 | jmp osloop ; Fly :) |
465 | serge | 847 | |
1710 | art_zh | 848 | diff16 "init code end: ",0,$ |
1 | ha | 849 | |
465 | serge | 850 | include 'unpacker.inc' |
851 | include 'fdo.inc' |
||
852 | |||
853 | align 4 |
||
854 | boot_log: |
||
1683 | art_zh | 855 | pushad |
465 | serge | 856 | |
1683 | art_zh | 857 | mov ebx,10*65536 |
858 | mov bx,word [boot_y] |
||
859 | add [boot_y],dword 10 |
||
860 | mov ecx,0x80ffffff ; ASCIIZ string with white color |
||
1276 | Lrz | 861 | xor edi,edi |
1683 | art_zh | 862 | mov edx,esi |
1276 | Lrz | 863 | inc edi |
1683 | art_zh | 864 | call dtext |
465 | serge | 865 | |
1683 | art_zh | 866 | popad |
465 | serge | 867 | |
1683 | art_zh | 868 | ret |
465 | serge | 869 | |
1 | ha | 870 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
871 | ; ; |
||
33 | mario79 | 872 | ; MAIN OS LOOP START ; |
1 | ha | 873 | ; ; |
874 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
875 | align 32 |
||
876 | osloop: |
||
1683 | art_zh | 877 | call [draw_pointer] |
878 | call window_check_events |
||
879 | call mouse_check_events |
||
880 | call checkmisc |
||
881 | call stack_handler |
||
882 | call checkidle |
||
883 | jmp osloop |
||
33 | mario79 | 884 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
885 | ; ; |
||
886 | ; MAIN OS LOOP END ; |
||
887 | ; ; |
||
888 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1168 | Lrz | 889 | align 4 |
1 | ha | 890 | checkidle: |
1683 | art_zh | 891 | pushad |
892 | call change_task |
||
893 | jmp idle_loop_entry |
||
1067 | Galkov | 894 | idle_loop: |
1683 | art_zh | 895 | cmp eax,[idlemem] ; eax == [timer_ticks] |
896 | jne idle_exit |
||
897 | rdtsc ;call _rdtsc |
||
898 | mov ecx,eax |
||
899 | hlt |
||
900 | rdtsc ;call _rdtsc |
||
901 | sub eax,ecx |
||
902 | add [idleuse],eax |
||
1067 | Galkov | 903 | idle_loop_entry: |
1683 | art_zh | 904 | mov eax,[timer_ticks] ; eax = [timer_ticks] |
905 | cmp [check_idle_semaphore],0 |
||
906 | je idle_loop |
||
907 | dec [check_idle_semaphore] |
||
1067 | Galkov | 908 | idle_exit: |
1683 | art_zh | 909 | mov [idlemem],eax ; eax == [timer_ticks] |
910 | popad |
||
911 | ret |
||
1 | ha | 912 | |
913 | uglobal |
||
1683 | art_zh | 914 | idlemem dd 0x0 |
915 | idleuse dd 0x0 |
||
916 | idleusesec dd 0x0 |
||
917 | check_idle_semaphore dd 0x0 |
||
1 | ha | 918 | endg |
919 | |||
920 | |||
921 | |||
922 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
923 | ; ; |
||
924 | ; INCLUDED SYSTEM FILES ; |
||
925 | ; ; |
||
926 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
927 | |||
928 | |||
7 | me_root | 929 | include "kernel32.inc" |
1 | ha | 930 | |
931 | |||
932 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
933 | ; ; |
||
934 | ; KERNEL FUNCTIONS ; |
||
935 | ; ; |
||
936 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
937 | |||
938 | reserve_irqs_ports: |
||
1683 | art_zh | 939 | ; removed |
940 | ret |
||
1 | ha | 941 | |
942 | setirqreadports: |
||
1551 | art_zh | 943 | ; removed |
944 | ret |
||
1 | ha | 945 | |
946 | iglobal |
||
947 | process_number dd 0x1 |
||
948 | endg |
||
949 | |||
950 | set_variables: |
||
951 | |||
1683 | art_zh | 952 | mov ecx,0x100 ; flush port 0x60 |
953 | .fl60: in al,0x60 |
||
954 | loop .fl60 |
||
955 | push eax |
||
1 | ha | 956 | |
1683 | art_zh | 957 | mov ax,[BOOT_VAR+0x900c] |
958 | shr ax,1 |
||
959 | shl eax,16 |
||
960 | mov ax,[BOOT_VAR+0x900A] |
||
961 | shr ax,1 |
||
962 | mov [MOUSE_X],eax |
||
41 | mikedld | 963 | |
1683 | art_zh | 964 | xor eax,eax |
965 | mov [BTN_ADDR],dword BUTTON_INFO ; address of button list |
||
1 | ha | 966 | |
1683 | art_zh | 967 | mov byte [MOUSE_BUFF_COUNT],al ; mouse buffer |
968 | mov byte [KEY_COUNT],al ; keyboard buffer |
||
969 | mov byte [BTN_COUNT],al ; button buffer |
||
1267 | Lrz | 970 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
971 | |||
1 | ha | 972 | ;!! IP 04.02.2005: |
1683 | art_zh | 973 | mov byte [DONT_SWITCH],al ; change task if possible |
974 | pop eax |
||
975 | ret |
||
1 | ha | 976 | |
977 | align 4 |
||
1304 | Lrz | 978 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 979 | sys_outport: |
1551 | art_zh | 980 | and [esp+32],dword 1 ; for backward compatibility: operation failed |
1 | ha | 981 | ret |
982 | |||
983 | display_number: |
||
1369 | Lrz | 984 | ;It is not optimization |
1683 | art_zh | 985 | mov eax, ebx |
986 | mov ebx, ecx |
||
987 | mov ecx, edx |
||
988 | mov edx, esi |
||
989 | mov esi, edi |
||
1 | ha | 990 | ; eax = print type, al=0 -> ebx is number |
991 | ; al=1 -> ebx is pointer |
||
992 | ; ah=0 -> display decimal |
||
993 | ; ah=1 -> display hexadecimal |
||
994 | ; ah=2 -> display binary |
||
995 | ; eax bits 16-21 = number of digits to display (0-32) |
||
996 | ; eax bits 22-31 = reserved |
||
997 | ; |
||
998 | ; ebx = number or pointer |
||
999 | ; ecx = x shl 16 + y |
||
1000 | ; edx = color |
||
1276 | Lrz | 1001 | xor edi, edi |
211 | serge | 1002 | display_number_force: |
1276 | Lrz | 1003 | push eax |
1004 | and eax,0x3fffffff |
||
1683 | art_zh | 1005 | cmp eax,0xffff ; length > 0 ? |
1276 | Lrz | 1006 | pop eax |
1007 | jge cont_displ |
||
1008 | ret |
||
1 | ha | 1009 | cont_displ: |
652 | mario79 | 1010 | push eax |
655 | mario79 | 1011 | and eax,0x3fffffff |
1683 | art_zh | 1012 | cmp eax,61*0x10000 ; length <= 60 ? |
655 | mario79 | 1013 | pop eax |
75 | diamond | 1014 | jb cont_displ2 |
1 | ha | 1015 | ret |
1016 | cont_displ2: |
||
1017 | |||
1018 | pushad |
||
1019 | |||
1683 | art_zh | 1020 | cmp al,1 ; ecx is a pointer ? |
1 | ha | 1021 | jne displnl1 |
655 | mario79 | 1022 | mov ebp,ebx |
1023 | add ebp,4 |
||
1024 | mov ebp,[ebp+std_application_base_address] |
||
139 | diamond | 1025 | mov ebx,[ebx+std_application_base_address] |
1276 | Lrz | 1026 | displnl1: |
1 | ha | 1027 | sub esp,64 |
1028 | |||
1683 | art_zh | 1029 | test ah,ah ; DECIMAL |
1276 | Lrz | 1030 | jnz no_display_desnum |
1031 | shr eax,16 |
||
1032 | and eax,0xC03f |
||
652 | mario79 | 1033 | ; and eax,0x3f |
1276 | Lrz | 1034 | push eax |
1035 | and eax,0x3f |
||
1036 | mov edi,esp |
||
1037 | add edi,4+64-1 |
||
1038 | mov ecx,eax |
||
1039 | mov eax,ebx |
||
1040 | mov ebx,10 |
||
1041 | d_desnum: |
||
1 | ha | 1042 | xor edx,edx |
655 | mario79 | 1043 | call division_64_bits |
1 | ha | 1044 | div ebx |
1045 | add dl,48 |
||
1046 | mov [edi],dl |
||
1047 | dec edi |
||
1048 | loop d_desnum |
||
1049 | pop eax |
||
652 | mario79 | 1050 | call normalize_number |
1 | ha | 1051 | call draw_num_text |
1052 | add esp,64 |
||
1053 | popad |
||
1054 | ret |
||
1055 | no_display_desnum: |
||
1056 | |||
1683 | art_zh | 1057 | cmp ah,0x01 ; HEXADECIMAL |
1 | ha | 1058 | jne no_display_hexnum |
1059 | shr eax,16 |
||
655 | mario79 | 1060 | and eax,0xC03f |
652 | mario79 | 1061 | ; and eax,0x3f |
1062 | push eax |
||
75 | diamond | 1063 | and eax,0x3f |
1 | ha | 1064 | mov edi,esp |
194 | diamond | 1065 | add edi,4+64-1 |
1 | ha | 1066 | mov ecx,eax |
1067 | mov eax,ebx |
||
1068 | mov ebx,16 |
||
1069 | d_hexnum: |
||
1070 | xor edx,edx |
||
655 | mario79 | 1071 | call division_64_bits |
1 | ha | 1072 | div ebx |
1056 | Galkov | 1073 | hexletters = __fdo_hexdigits |
1 | ha | 1074 | add edx,hexletters |
1075 | mov dl,[edx] |
||
1076 | mov [edi],dl |
||
1077 | dec edi |
||
1078 | loop d_hexnum |
||
1079 | pop eax |
||
652 | mario79 | 1080 | call normalize_number |
1 | ha | 1081 | call draw_num_text |
1082 | add esp,64 |
||
1083 | popad |
||
1084 | ret |
||
1085 | no_display_hexnum: |
||
1086 | |||
1683 | art_zh | 1087 | cmp ah,0x02 ; BINARY |
1 | ha | 1088 | jne no_display_binnum |
1089 | shr eax,16 |
||
655 | mario79 | 1090 | and eax,0xC03f |
652 | mario79 | 1091 | ; and eax,0x3f |
1092 | push eax |
||
75 | diamond | 1093 | and eax,0x3f |
1 | ha | 1094 | mov edi,esp |
194 | diamond | 1095 | add edi,4+64-1 |
1 | ha | 1096 | mov ecx,eax |
1097 | mov eax,ebx |
||
1098 | mov ebx,2 |
||
1099 | d_binnum: |
||
1100 | xor edx,edx |
||
655 | mario79 | 1101 | call division_64_bits |
1 | ha | 1102 | div ebx |
1103 | add dl,48 |
||
1104 | mov [edi],dl |
||
1105 | dec edi |
||
1106 | loop d_binnum |
||
1107 | pop eax |
||
652 | mario79 | 1108 | call normalize_number |
1 | ha | 1109 | call draw_num_text |
1110 | add esp,64 |
||
1111 | popad |
||
1112 | ret |
||
1113 | no_display_binnum: |
||
1114 | |||
1115 | add esp,64 |
||
1116 | popad |
||
1117 | ret |
||
1118 | |||
652 | mario79 | 1119 | normalize_number: |
1120 | test ah,0x80 |
||
1121 | jz .continue |
||
1122 | mov ecx,48 |
||
1123 | and eax,0x3f |
||
1124 | @@: |
||
1125 | inc edi |
||
1126 | cmp [edi],cl |
||
1127 | jne .continue |
||
1128 | dec eax |
||
1129 | cmp eax,1 |
||
665 | diamond | 1130 | ja @r |
1131 | mov al,1 |
||
652 | mario79 | 1132 | .continue: |
1133 | and eax,0x3f |
||
1134 | ret |
||
1 | ha | 1135 | |
655 | mario79 | 1136 | division_64_bits: |
1137 | test [esp+1+4],byte 0x40 |
||
1138 | jz .continue |
||
1139 | push eax |
||
1140 | mov eax,ebp |
||
1141 | div ebx |
||
1142 | mov ebp,eax |
||
1143 | pop eax |
||
1144 | .continue: |
||
1145 | ret |
||
652 | mario79 | 1146 | |
1 | ha | 1147 | draw_num_text: |
684 | diamond | 1148 | mov esi,eax |
1149 | mov edx,64+4 |
||
1150 | sub edx,eax |
||
1151 | add edx,esp |
||
1152 | mov ebx,[esp+64+32-8+4] |
||
1153 | ; add window start x & y |
||
1154 | mov ecx,[TASK_BASE] |
||
465 | serge | 1155 | |
1156 | mov edi,[CURRENT_TASK] |
||
1157 | shl edi,8 |
||
1158 | |||
684 | diamond | 1159 | mov eax,[ecx-twdw+WDATA.box.left] |
1160 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1161 | shl eax,16 |
||
1162 | add eax,[ecx-twdw+WDATA.box.top] |
||
1163 | add eax,[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1164 | add ebx,eax |
||
1165 | mov ecx,[esp+64+32-12+4] |
||
1683 | art_zh | 1166 | and ecx, not 0x80000000 ; force counted string |
1167 | mov eax, [esp+64+8] ; background color (if given) |
||
1168 | mov edi, [esp+64+4] |
||
139 | diamond | 1169 | jmp dtext |
1 | ha | 1170 | |
1171 | align 4 |
||
1172 | |||
1173 | sys_setup: |
||
1174 | |||
1175 | ; 1=roland mpu midi base , base io address |
||
1176 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1177 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1178 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1179 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1180 | ; 8=fat32 partition in hd |
||
1181 | ; 9 |
||
1182 | ; 10 = sound dma channel |
||
1183 | ; 11 = enable lba read |
||
1184 | ; 12 = enable pci access |
||
1185 | |||
1186 | |||
1683 | art_zh | 1187 | and [esp+32],dword 0 |
1276 | Lrz | 1188 | dec ebx ; MIDI |
1189 | jnz nsyse1 |
||
1190 | cmp ecx,0x100 |
||
1 | ha | 1191 | |
1276 | Lrz | 1192 | jb nsyse1 |
1193 | mov esi,65535 |
||
1194 | cmp esi,ecx |
||
1195 | |||
1196 | jb nsyse1 |
||
1197 | mov [midi_base],cx ;bx |
||
1198 | mov word [mididp],cx ;bx |
||
1683 | art_zh | 1199 | inc cx ;bx |
1276 | Lrz | 1200 | mov word [midisp],cx ;bx |
1201 | ret |
||
1202 | |||
283 | diamond | 1203 | iglobal |
1 | ha | 1204 | midi_base dw 0 |
283 | diamond | 1205 | endg |
1 | ha | 1206 | |
1207 | nsyse1: |
||
1276 | Lrz | 1208 | dec ebx ; KEYBOARD |
1209 | jnz nsyse2 |
||
1210 | mov edi,[TASK_BASE] |
||
1278 | Lrz | 1211 | mov eax,[edi+TASKDATA.mem_start] |
1212 | add eax,edx |
||
1 | ha | 1213 | |
1276 | Lrz | 1214 | dec ecx |
1215 | jnz kbnobase |
||
1216 | mov ebx,keymap |
||
1217 | mov ecx,128 |
||
1218 | call memmove |
||
1219 | ret |
||
1 | ha | 1220 | kbnobase: |
1276 | Lrz | 1221 | dec ecx |
1222 | jnz kbnoshift |
||
1223 | |||
1224 | mov ebx,keymap_shift |
||
1225 | mov ecx,128 |
||
1226 | call memmove |
||
1227 | ret |
||
1 | ha | 1228 | kbnoshift: |
1276 | Lrz | 1229 | dec ecx |
1230 | jnz kbnoalt |
||
1231 | mov ebx,keymap_alt |
||
1232 | mov ecx,128 |
||
1233 | call memmove |
||
1234 | ret |
||
1 | ha | 1235 | kbnoalt: |
1276 | Lrz | 1236 | sub ecx,6 |
1237 | jnz kbnocountry |
||
1238 | mov word [keyboard],dx |
||
1239 | ret |
||
1 | ha | 1240 | kbnocountry: |
1276 | Lrz | 1241 | mov [esp+32],dword 1 |
1242 | ret |
||
1 | ha | 1243 | nsyse2: |
1276 | Lrz | 1244 | dec ebx ; CD |
1245 | jnz nsyse4 |
||
1246 | |||
1247 | test ecx,ecx |
||
1248 | jz nosesl |
||
1249 | |||
1250 | cmp ecx, 4 |
||
1251 | ja nosesl |
||
1252 | mov [cd_base],cl |
||
1253 | |||
1254 | dec ecx |
||
1255 | jnz noprma |
||
1256 | mov [cdbase],0x1f0 |
||
1257 | mov [cdid],0xa0 |
||
1 | ha | 1258 | noprma: |
1276 | Lrz | 1259 | |
1260 | dec ecx |
||
1261 | jnz noprsl |
||
1262 | mov [cdbase],0x1f0 |
||
1263 | mov [cdid],0xb0 |
||
1 | ha | 1264 | noprsl: |
1276 | Lrz | 1265 | dec ecx |
1683 | art_zh | 1266 | jnz nosema |
1267 | mov [cdbase],0x170 |
||
1268 | mov [cdid],0xa0 |
||
1 | ha | 1269 | nosema: |
1276 | Lrz | 1270 | dec ecx |
1683 | art_zh | 1271 | jnz nosesl |
1272 | mov [cdbase],0x170 |
||
1273 | mov [cdid],0xb0 |
||
1 | ha | 1274 | nosesl: |
1683 | art_zh | 1275 | ret |
1 | ha | 1276 | |
1276 | Lrz | 1277 | iglobal |
1 | ha | 1278 | cd_base db 0 |
1279 | |||
1276 | Lrz | 1280 | endg |
1 | ha | 1281 | nsyse4: |
1683 | art_zh | 1282 | |
1283 | sub ebx,2 ; SYSTEM LANGUAGE |
||
1284 | jnz nsyse5 |
||
1285 | mov [syslang],ecx |
||
1286 | ret |
||
1 | ha | 1287 | nsyse5: |
1288 | |||
1683 | art_zh | 1289 | sub ebx,2 ; HD BASE |
1290 | jnz nsyse7 |
||
1276 | Lrz | 1291 | |
1683 | art_zh | 1292 | test ecx,ecx |
1293 | jz nosethd |
||
1276 | Lrz | 1294 | |
1683 | art_zh | 1295 | cmp ecx,4 |
1296 | ja nosethd |
||
1297 | mov [hd_base],cl |
||
1298 | |||
1299 | cmp ecx,1 |
||
1300 | jnz noprmahd |
||
1301 | mov [hdbase],0x1f0 |
||
1302 | and dword [hdid],0x0 |
||
1303 | mov dword [hdpos],ecx |
||
1 | ha | 1304 | ; call set_FAT32_variables |
1305 | noprmahd: |
||
1276 | Lrz | 1306 | |
1683 | art_zh | 1307 | cmp ecx,2 |
1308 | jnz noprslhd |
||
1309 | mov [hdbase],0x1f0 |
||
1310 | mov [hdid],0x10 |
||
1311 | mov dword [hdpos],ecx |
||
1 | ha | 1312 | ; call set_FAT32_variables |
1313 | noprslhd: |
||
1276 | Lrz | 1314 | |
1683 | art_zh | 1315 | cmp ecx,3 |
1316 | jnz nosemahd |
||
1317 | mov [hdbase],0x170 |
||
1318 | and dword [hdid],0x0 |
||
1319 | mov dword [hdpos],ecx |
||
1 | ha | 1320 | ; call set_FAT32_variables |
1321 | nosemahd: |
||
1276 | Lrz | 1322 | |
1683 | art_zh | 1323 | cmp ecx,4 |
1324 | jnz noseslhd |
||
1325 | mov [hdbase],0x170 |
||
1326 | mov [hdid],0x10 |
||
1327 | mov dword [hdpos],ecx |
||
1 | ha | 1328 | ; call set_FAT32_variables |
1329 | noseslhd: |
||
1683 | art_zh | 1330 | call reserve_hd1 |
1331 | call reserve_hd_channel |
||
1332 | call free_hd_channel |
||
1333 | and dword [hd1_status],0 ; free |
||
75 | diamond | 1334 | nosethd: |
1683 | art_zh | 1335 | ret |
1 | ha | 1336 | |
283 | diamond | 1337 | iglobal |
1 | ha | 1338 | hd_base db 0 |
283 | diamond | 1339 | endg |
1 | ha | 1340 | |
802 | serge | 1341 | nsyse7: |
1 | ha | 1342 | |
1260 | Lrz | 1343 | ; cmp eax,8 ; HD PARTITION |
1683 | art_zh | 1344 | dec ebx |
1345 | jnz nsyse8 |
||
1346 | mov [fat32part],ecx |
||
1 | ha | 1347 | ; call set_FAT32_variables |
1683 | art_zh | 1348 | call reserve_hd1 |
1349 | call reserve_hd_channel |
||
1350 | call free_hd_channel |
||
1351 | ; pusha |
||
1352 | call choice_necessity_partition_1 |
||
1353 | ; popa |
||
1354 | and dword [hd1_status],0 ; free |
||
1355 | ret |
||
1 | ha | 1356 | |
802 | serge | 1357 | nsyse8: |
1260 | Lrz | 1358 | ; cmp eax,11 ; ENABLE LBA READ |
1683 | art_zh | 1359 | and ecx,1 |
1276 | Lrz | 1360 | sub ebx,3 |
1683 | art_zh | 1361 | jnz no_set_lba_read |
1362 | mov [lba_read_enabled],ecx |
||
1363 | ret |
||
1 | ha | 1364 | |
802 | serge | 1365 | no_set_lba_read: |
1260 | Lrz | 1366 | ; cmp eax,12 ; ENABLE PCI ACCESS |
1683 | art_zh | 1367 | dec ebx |
1368 | jnz no_set_pci_access |
||
1369 | mov [pci_access_enabled],ecx |
||
1370 | ret |
||
1276 | Lrz | 1371 | no_set_pci_access: |
1 | ha | 1372 | |
1373 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1374 | include 'vmodeint.inc' |
||
1375 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1376 | |||
75 | diamond | 1377 | sys_setup_err: |
1683 | art_zh | 1378 | or [esp+32],dword -1 |
1379 | ret |
||
1 | ha | 1380 | |
1381 | align 4 |
||
1382 | |||
1383 | sys_getsetup: |
||
1384 | |||
1385 | ; 1=roland mpu midi base , base io address |
||
1386 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1387 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1388 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1389 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1390 | ; 8=fat32 partition in hd |
||
1391 | ; 9=get hs timer tic |
||
1392 | |||
1276 | Lrz | 1393 | ; cmp eax,1 |
1394 | dec ebx |
||
1683 | art_zh | 1395 | jnz ngsyse1 |
1396 | movzx eax,[midi_base] |
||
1397 | mov [esp+32],eax |
||
1398 | ret |
||
802 | serge | 1399 | ngsyse1: |
1276 | Lrz | 1400 | ; cmp eax,2 |
1401 | dec ebx |
||
1683 | art_zh | 1402 | jnz ngsyse2 |
1 | ha | 1403 | |
1683 | art_zh | 1404 | mov edi,[TASK_BASE] |
1405 | mov ebx,[edi+TASKDATA.mem_start] |
||
1406 | add ebx,edx |
||
1276 | Lrz | 1407 | |
1408 | ; cmp ebx,1 |
||
1409 | dec ecx |
||
1683 | art_zh | 1410 | jnz kbnobaseret |
1411 | mov eax,keymap |
||
1412 | mov ecx,128 |
||
1413 | call memmove |
||
1414 | ret |
||
802 | serge | 1415 | kbnobaseret: |
1276 | Lrz | 1416 | ; cmp ebx,2 |
1417 | dec ecx |
||
1683 | art_zh | 1418 | jnz kbnoshiftret |
1276 | Lrz | 1419 | |
1683 | art_zh | 1420 | mov eax,keymap_shift |
1421 | mov ecx,128 |
||
1422 | call memmove |
||
1423 | ret |
||
802 | serge | 1424 | kbnoshiftret: |
1276 | Lrz | 1425 | ; cmp ebx,3 |
1426 | dec ecx |
||
1683 | art_zh | 1427 | jne kbnoaltret |
1276 | Lrz | 1428 | |
1683 | art_zh | 1429 | mov eax,keymap_alt |
1430 | mov ecx,128 |
||
1431 | call memmove |
||
1432 | ret |
||
802 | serge | 1433 | kbnoaltret: |
1276 | Lrz | 1434 | ; cmp ebx,9 |
1435 | sub ecx,6 |
||
1683 | art_zh | 1436 | jnz ngsyse2 |
1437 | movzx eax,word [keyboard] |
||
1438 | mov [esp+32],eax |
||
1439 | ret |
||
1276 | Lrz | 1440 | |
1441 | |||
802 | serge | 1442 | ngsyse2: |
1276 | Lrz | 1443 | ; cmp eax,3 |
1444 | dec ebx |
||
1683 | art_zh | 1445 | jnz ngsyse3 |
1446 | movzx eax,[cd_base] |
||
1447 | mov [esp+32],eax |
||
1448 | ret |
||
802 | serge | 1449 | ngsyse3: |
1276 | Lrz | 1450 | ; cmp eax,5 |
1451 | sub ebx,2 |
||
1683 | art_zh | 1452 | jnz ngsyse5 |
1453 | mov eax,[syslang] |
||
1454 | mov [esp+32],eax |
||
1455 | ret |
||
802 | serge | 1456 | ngsyse5: |
1276 | Lrz | 1457 | ; cmp eax,7 |
1458 | sub ebx,2 |
||
1683 | art_zh | 1459 | jnz ngsyse7 |
1460 | movzx eax,[hd_base] |
||
1461 | mov [esp+32],eax |
||
1462 | ret |
||
802 | serge | 1463 | ngsyse7: |
1276 | Lrz | 1464 | ; cmp eax,8 |
1465 | dec ebx |
||
1683 | art_zh | 1466 | jnz ngsyse8 |
1467 | mov eax,[fat32part] |
||
1468 | mov [esp+32],eax |
||
1469 | ret |
||
802 | serge | 1470 | ngsyse8: |
1276 | Lrz | 1471 | ; cmp eax,9 |
1472 | dec ebx |
||
1683 | art_zh | 1473 | jnz ngsyse9 |
1474 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1475 | mov [esp+32],eax |
||
1476 | ret |
||
802 | serge | 1477 | ngsyse9: |
1276 | Lrz | 1478 | ; cmp eax,11 |
1479 | sub ebx,2 |
||
1683 | art_zh | 1480 | jnz ngsyse11 |
1481 | mov eax,[lba_read_enabled] |
||
1482 | mov [esp+32],eax |
||
1483 | ret |
||
802 | serge | 1484 | ngsyse11: |
1276 | Lrz | 1485 | ; cmp eax,12 |
1486 | dec ebx |
||
1683 | art_zh | 1487 | jnz ngsyse12 |
1488 | mov eax,[pci_access_enabled] |
||
1489 | mov [esp+32],eax |
||
1490 | ret |
||
802 | serge | 1491 | ngsyse12: |
1683 | art_zh | 1492 | mov [esp+32],dword 1 |
1493 | ret |
||
1 | ha | 1494 | |
1683 | art_zh | 1495 | |
479 | kastigar | 1496 | get_timer_ticks: |
1683 | art_zh | 1497 | mov eax,[timer_ticks] |
1498 | ret |
||
479 | kastigar | 1499 | |
283 | diamond | 1500 | iglobal |
1 | ha | 1501 | align 4 |
221 | serge | 1502 | mousefn dd msscreen, mswin, msbutton, msset |
1683 | art_zh | 1503 | dd app_load_cursor |
1504 | dd app_set_cursor |
||
1505 | dd app_delete_cursor |
||
1506 | dd msz |
||
283 | diamond | 1507 | endg |
1 | ha | 1508 | |
1509 | readmousepos: |
||
1510 | |||
1511 | ; eax=0 screen relative |
||
1512 | ; eax=1 window relative |
||
1513 | ; eax=2 buttons pressed |
||
221 | serge | 1514 | ; eax=3 set mouse pos ; reserved |
1515 | ; eax=4 load cursor |
||
1516 | ; eax=5 set cursor |
||
1517 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1518 | ; eax=7 get mouse_z |
1 | ha | 1519 | |
1683 | art_zh | 1520 | cmp ebx, 7 |
1521 | ja msset |
||
1522 | jmp [mousefn+ebx*4] |
||
221 | serge | 1523 | msscreen: |
1683 | art_zh | 1524 | mov eax,[MOUSE_X] |
1525 | shl eax,16 |
||
1526 | mov ax,[MOUSE_Y] |
||
1527 | mov [esp+36-4],eax |
||
1528 | ret |
||
221 | serge | 1529 | mswin: |
1683 | art_zh | 1530 | mov eax,[MOUSE_X] |
1531 | shl eax,16 |
||
1532 | mov ax,[MOUSE_Y] |
||
1533 | mov esi,[TASK_BASE] |
||
1534 | mov bx, word [esi-twdw+WDATA.box.left] |
||
1535 | shl ebx,16 |
||
1536 | mov bx, word [esi-twdw+WDATA.box.top] |
||
1537 | sub eax,ebx |
||
1 | ha | 1538 | |
1683 | art_zh | 1539 | mov edi,[CURRENT_TASK] |
1540 | shl edi,8 |
||
1541 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1542 | rol eax,16 |
||
1543 | sub ax,word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1544 | rol eax,16 |
||
1545 | mov [esp+36-4],eax |
||
1546 | ret |
||
221 | serge | 1547 | msbutton: |
1683 | art_zh | 1548 | movzx eax,byte [BTN_DOWN] |
1549 | mov [esp+36-4],eax |
||
1550 | ret |
||
479 | kastigar | 1551 | msz: |
1683 | art_zh | 1552 | mov edi, [TASK_COUNT] |
1553 | movzx edi, word [WIN_POS + edi*2] |
||
1554 | cmp edi, [CURRENT_TASK] |
||
1555 | jne @f |
||
1556 | mov ax,[MOUSE_SCROLL_H] |
||
1557 | shl eax,16 |
||
1558 | mov ax,[MOUSE_SCROLL_V] |
||
1559 | mov [esp+36-4],eax |
||
1560 | and [MOUSE_SCROLL_H],word 0 |
||
1561 | and [MOUSE_SCROLL_V],word 0 |
||
1562 | ret |
||
479 | kastigar | 1563 | @@: |
1683 | art_zh | 1564 | and [esp+36-4],dword 0 |
1276 | Lrz | 1565 | ; ret |
221 | serge | 1566 | msset: |
1683 | art_zh | 1567 | ret |
164 | serge | 1568 | |
221 | serge | 1569 | app_load_cursor: |
1683 | art_zh | 1570 | cmp ecx, OS_BASE |
1571 | jae msset |
||
1572 | stdcall load_cursor, ecx, edx |
||
1573 | mov [esp+36-4], eax |
||
1574 | ret |
||
164 | serge | 1575 | |
221 | serge | 1576 | app_set_cursor: |
1683 | art_zh | 1577 | stdcall set_cursor, ecx |
1578 | mov [esp+36-4], eax |
||
1579 | ret |
||
1 | ha | 1580 | |
233 | serge | 1581 | app_delete_cursor: |
1683 | art_zh | 1582 | stdcall delete_cursor, ecx |
1583 | mov [esp+36-4], eax |
||
1584 | ret |
||
1 | ha | 1585 | |
1586 | is_input: |
||
1587 | |||
1588 | push edx |
||
1683 | art_zh | 1589 | mov dx,word [midisp] |
1590 | in al,dx |
||
1591 | and al,0x80 |
||
1592 | pop edx |
||
1 | ha | 1593 | ret |
1594 | |||
1595 | is_output: |
||
1596 | |||
1597 | push edx |
||
1683 | art_zh | 1598 | mov dx,word [midisp] |
1599 | in al,dx |
||
1600 | and al,0x40 |
||
1601 | pop edx |
||
1 | ha | 1602 | ret |
1603 | |||
1604 | |||
1605 | get_mpu_in: |
||
1606 | |||
1607 | push edx |
||
1683 | art_zh | 1608 | mov dx,word [mididp] |
1609 | in al,dx |
||
1610 | pop edx |
||
1 | ha | 1611 | ret |
1612 | |||
1613 | |||
1614 | put_mpu_out: |
||
1615 | |||
1616 | push edx |
||
1683 | art_zh | 1617 | mov dx,word [mididp] |
1618 | out dx,al |
||
1619 | pop edx |
||
1 | ha | 1620 | ret |
1621 | |||
1622 | |||
1623 | |||
1624 | align 4 |
||
1625 | |||
1626 | sys_midi: |
||
1276 | Lrz | 1627 | cmp [mididp],0 |
1628 | jnz sm0 |
||
1629 | mov [esp+36],dword 1 |
||
1630 | ret |
||
1631 | sm0: |
||
1632 | and [esp+36],dword 0 |
||
1633 | dec ebx |
||
1634 | jnz smn1 |
||
1635 | ; call setuart |
||
1636 | su1: |
||
1637 | call is_output |
||
1638 | test al,al |
||
1639 | jnz su1 |
||
1640 | mov dx,word [midisp] |
||
1641 | mov al,0xff |
||
1642 | out dx,al |
||
1643 | su2: |
||
1644 | mov dx,word [midisp] |
||
1645 | mov al,0xff |
||
1646 | out dx,al |
||
1647 | call is_input |
||
1648 | test al,al |
||
1649 | jnz su2 |
||
1650 | call get_mpu_in |
||
1651 | cmp al,0xfe |
||
1652 | jnz su2 |
||
1653 | su3: |
||
1654 | call is_output |
||
1655 | test al,al |
||
1656 | jnz su3 |
||
1657 | mov dx,word [midisp] |
||
1658 | mov al,0x3f |
||
1659 | out dx,al |
||
1660 | ret |
||
1661 | smn1: |
||
1662 | dec ebx |
||
1663 | jnz smn2 |
||
1664 | sm10: |
||
1665 | call get_mpu_in |
||
1666 | call is_output |
||
1667 | test al,al |
||
1668 | jnz sm10 |
||
1669 | mov al,bl |
||
1670 | call put_mpu_out |
||
1671 | smn2: |
||
1672 | ret |
||
1 | ha | 1673 | |
1674 | detect_devices: |
||
1675 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 1676 | ;include 'detect/commouse.inc' |
479 | kastigar | 1677 | ;include 'detect/ps2mouse.inc' |
1 | ha | 1678 | ;include 'detect/dev_fd.inc' |
1679 | ;include 'detect/dev_hdcd.inc' |
||
1680 | ;include 'detect/sear_par.inc' |
||
1681 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1682 | ret |
||
1683 | |||
1684 | sys_end: |
||
1685 | |||
1220 | serge | 1686 | mov ecx, [current_slot] |
1687 | mov eax, [ecx+APPDATA.tls_base] |
||
1688 | test eax, eax |
||
1689 | jz @F |
||
1690 | |||
1691 | stdcall user_free, eax |
||
1692 | @@: |
||
1693 | |||
379 | serge | 1694 | mov eax,[TASK_BASE] |
115 | poddubny | 1695 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1696 | |
1683 | art_zh | 1697 | waitterm: ; wait here for termination |
684 | diamond | 1698 | mov ebx,100 |
1 | ha | 1699 | call delay_hs |
1700 | jmp waitterm |
||
1701 | |||
75 | diamond | 1702 | iglobal |
170 | serge | 1703 | align 4 |
75 | diamond | 1704 | sys_system_table: |
1683 | art_zh | 1705 | dd exit_for_anyone ; 1 = obsolete |
1706 | dd sysfn_terminate ; 2 = terminate thread |
||
1707 | dd sysfn_activate ; 3 = activate window |
||
1708 | dd sysfn_getidletime ; 4 = get idle time |
||
1709 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1710 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1711 | dd sysfn_getactive ; 7 = get active window |
||
1712 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1713 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
1714 | dd sysfn_minimize ; 10 = minimize window |
||
1715 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1716 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1717 | dd sysfn_getversion ; 13 = get kernel version |
||
1718 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1719 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1720 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1721 | dd sysfn_getallmem ; 17 = get total memory size |
||
1722 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
1723 | ; instead of slot |
||
1724 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
1725 | dd sysfn_meminfo ; 20 = get extended memory info |
||
1726 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
1727 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
75 | diamond | 1728 | sysfn_num = ($ - sys_system_table)/4 |
1729 | endg |
||
1730 | |||
1 | ha | 1731 | sys_system: |
1683 | art_zh | 1732 | dec ebx |
1733 | cmp ebx, sysfn_num |
||
1734 | jae @f |
||
1735 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 1736 | @@: |
1683 | art_zh | 1737 | ret |
1 | ha | 1738 | |
214 | serge | 1739 | |
1683 | art_zh | 1740 | sysfn_shutdown: ; 18.9 = system shutdown |
748 | heavyiron | 1741 | cmp ecx,1 |
1742 | jl exit_for_anyone |
||
1743 | cmp ecx,4 |
||
1744 | jg exit_for_anyone |
||
1745 | mov [BOOT_VAR+0x9030],cl |
||
1746 | |||
379 | serge | 1747 | mov eax,[TASK_COUNT] |
709 | diamond | 1748 | mov [SYS_SHUTDOWN],al |
1 | ha | 1749 | mov [shutdown_processes],eax |
684 | diamond | 1750 | and dword [esp+32], 0 |
748 | heavyiron | 1751 | exit_for_anyone: |
1 | ha | 1752 | ret |
1753 | uglobal |
||
1754 | shutdown_processes: dd 0x0 |
||
1755 | endg |
||
1756 | |||
1683 | art_zh | 1757 | sysfn_terminate: ; 18.2 = TERMINATE |
684 | diamond | 1758 | cmp ecx,2 |
1 | ha | 1759 | jb noprocessterminate |
379 | serge | 1760 | mov edx,[TASK_COUNT] |
684 | diamond | 1761 | cmp ecx,edx |
75 | diamond | 1762 | ja noprocessterminate |
379 | serge | 1763 | mov eax,[TASK_COUNT] |
684 | diamond | 1764 | shl ecx,5 |
1765 | mov edx,[ecx+CURRENT_TASK+TASKDATA.pid] |
||
1766 | add ecx,CURRENT_TASK+TASKDATA.state |
||
1767 | cmp byte [ecx], 9 |
||
75 | diamond | 1768 | jz noprocessterminate |
41 | mikedld | 1769 | |
1 | ha | 1770 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
1683 | art_zh | 1771 | mov [ecx],byte 3 ; clear possible i40's |
1 | ha | 1772 | ;call MEM_Heap_UnLock |
1773 | |||
1774 | cmp edx,[application_table_status] ; clear app table stat |
||
1775 | jne noatsc |
||
1678 | art_zh | 1776 | |
1329 | Lrz | 1777 | and [application_table_status],0 |
1 | ha | 1778 | noatsc: |
75 | diamond | 1779 | noprocessterminate: |
1 | ha | 1780 | ret |
1781 | |||
85 | halyavin | 1782 | sysfn_terminate2: |
1783 | ;lock application_table_status mutex |
||
164 | serge | 1784 | .table_status: |
85 | halyavin | 1785 | cli |
1786 | cmp [application_table_status],0 |
||
1683 | art_zh | 1787 | je .stf |
85 | halyavin | 1788 | sti |
1789 | call change_task |
||
1790 | jmp .table_status |
||
1791 | .stf: |
||
1792 | call set_application_table_status |
||
684 | diamond | 1793 | mov eax,ecx |
85 | halyavin | 1794 | call pid_to_slot |
1795 | test eax,eax |
||
1683 | art_zh | 1796 | jz .not_found |
684 | diamond | 1797 | mov ecx,eax |
85 | halyavin | 1798 | cli |
1799 | call sysfn_terminate |
||
1329 | Lrz | 1800 | and [application_table_status],0 |
85 | halyavin | 1801 | sti |
684 | diamond | 1802 | and dword [esp+32],0 |
85 | halyavin | 1803 | ret |
1804 | .not_found: |
||
1805 | mov [application_table_status],0 |
||
1683 | art_zh | 1806 | or dword [esp+32],-1 |
85 | halyavin | 1807 | ret |
1808 | |||
1683 | art_zh | 1809 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
684 | diamond | 1810 | cmp ecx,2 |
105 | poddubny | 1811 | jb .nowindowactivate |
684 | diamond | 1812 | cmp ecx,[TASK_COUNT] |
105 | poddubny | 1813 | ja .nowindowactivate |
1814 | |||
1815 | mov [window_minimize], 2 ; restore window if minimized |
||
1816 | |||
684 | diamond | 1817 | movzx esi, word [WIN_STACK + ecx*2] |
379 | serge | 1818 | cmp esi, [TASK_COUNT] |
105 | poddubny | 1819 | je .nowindowactivate ; already active |
1820 | |||
684 | diamond | 1821 | mov edi, ecx |
105 | poddubny | 1822 | shl edi, 5 |
1823 | add edi, window_data |
||
684 | diamond | 1824 | movzx esi, word [WIN_STACK + ecx * 2] |
380 | serge | 1825 | lea esi, [WIN_POS + esi * 2] |
105 | poddubny | 1826 | call waredraw |
1827 | .nowindowactivate: |
||
1 | ha | 1828 | ret |
41 | mikedld | 1829 | |
1683 | art_zh | 1830 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 1831 | mov eax,[idleusesec] |
684 | diamond | 1832 | mov [esp+32], eax |
1 | ha | 1833 | ret |
1834 | |||
1683 | art_zh | 1835 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
381 | serge | 1836 | mov eax,[CPU_FREQ] |
684 | diamond | 1837 | mov [esp+32], eax |
1 | ha | 1838 | ret |
1839 | |||
1840 | ; SAVE ramdisk to /hd/1/menuet.img |
||
1841 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1842 | include 'blkdev/rdsave.inc' |
||
1843 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
1232 | Lrz | 1844 | align 4 |
1683 | art_zh | 1845 | sysfn_getactive: ; 18.7 = get active window |
379 | serge | 1846 | mov eax, [TASK_COUNT] |
380 | serge | 1847 | movzx eax, word [WIN_POS + eax*2] |
684 | diamond | 1848 | mov [esp+32],eax |
1 | ha | 1849 | ret |
75 | diamond | 1850 | |
1683 | art_zh | 1851 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 1852 | ; cmp ecx,1 |
1853 | dec ecx |
||
1854 | jnz nogetsoundflag |
||
1 | ha | 1855 | movzx eax,byte [sound_flag] ; get sound_flag |
684 | diamond | 1856 | mov [esp+32],eax |
1 | ha | 1857 | ret |
1858 | nogetsoundflag: |
||
1232 | Lrz | 1859 | ; cmp ecx,2 |
1860 | dec ecx |
||
1 | ha | 1861 | jnz nosoundflag |
75 | diamond | 1862 | xor byte [sound_flag], 1 |
1863 | nosoundflag: |
||
41 | mikedld | 1864 | ret |
75 | diamond | 1865 | |
1683 | art_zh | 1866 | sysfn_minimize: ; 18.10 = minimize window |
1 | ha | 1867 | mov [window_minimize],1 |
1868 | ret |
||
1232 | Lrz | 1869 | align 4 |
1683 | art_zh | 1870 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 1871 | ; cmp ecx,1 |
1872 | dec ecx |
||
1 | ha | 1873 | jnz full_table |
1874 | small_table: |
||
1875 | call for_all_tables |
||
75 | diamond | 1876 | mov ecx,10 |
1 | ha | 1877 | cld |
1878 | rep movsb |
||
1879 | ret |
||
1880 | for_all_tables: |
||
684 | diamond | 1881 | mov edi,edx |
381 | serge | 1882 | mov esi,DRIVE_DATA |
1 | ha | 1883 | ret |
1884 | full_table: |
||
1232 | Lrz | 1885 | ; cmp ecx,2 |
1886 | dec ecx |
||
1 | ha | 1887 | jnz exit_for_anyone |
1888 | call for_all_tables |
||
75 | diamond | 1889 | mov ecx,16384 |
1 | ha | 1890 | cld |
1891 | rep movsd |
||
1892 | ret |
||
75 | diamond | 1893 | |
1683 | art_zh | 1894 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
1895 | and dword [esp+32], 0 |
||
1896 | ret |
||
75 | diamond | 1897 | |
1683 | art_zh | 1898 | sysfn_getversion: ; 18.13 = get kernel ID and version |
1447 | diamond | 1899 | mov edi,ecx |
1 | ha | 1900 | mov esi,version_inf |
1901 | mov ecx,version_end-version_inf |
||
1902 | rep movsb |
||
1903 | ret |
||
75 | diamond | 1904 | |
1905 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 1906 | ;wait retrace functions |
1907 | sys_wait_retrace: |
||
1908 | mov edx,0x3da |
||
1909 | WaitRetrace_loop: |
||
1910 | in al,dx |
||
1911 | test al,1000b |
||
1912 | jz WaitRetrace_loop |
||
684 | diamond | 1913 | and [esp+32],dword 0 |
1 | ha | 1914 | ret |
75 | diamond | 1915 | |
1232 | Lrz | 1916 | align 4 |
1683 | art_zh | 1917 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 1918 | ; removed here by |
1919 | ; call mouse_centered |
||
1920 | ;* mouse centered - start code- Mario79 |
||
1921 | ;mouse_centered: |
||
1922 | ; push eax |
||
1683 | art_zh | 1923 | mov eax,[Screen_Max_X] |
1924 | shr eax,1 |
||
1925 | mov [MOUSE_X],ax |
||
1926 | mov eax,[Screen_Max_Y] |
||
1927 | shr eax,1 |
||
1928 | mov [MOUSE_Y],ax |
||
1232 | Lrz | 1929 | ; ret |
1930 | ;* mouse centered - end code- Mario79 |
||
1931 | xor eax,eax |
||
1683 | art_zh | 1932 | and [esp+32],eax |
1232 | Lrz | 1933 | ; pop eax |
1934 | |||
1 | ha | 1935 | ret |
1232 | Lrz | 1936 | align 4 |
120 | mario79 | 1937 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
1232 | Lrz | 1938 | test ecx,ecx ; get mouse speed factor |
120 | mario79 | 1939 | jnz .set_mouse_acceleration |
164 | serge | 1940 | xor eax,eax |
120 | mario79 | 1941 | mov ax,[mouse_speed_factor] |
684 | diamond | 1942 | mov [esp+32],eax |
120 | mario79 | 1943 | ret |
1944 | .set_mouse_acceleration: |
||
1232 | Lrz | 1945 | ; cmp ecx,1 ; set mouse speed factor |
1946 | dec ecx |
||
120 | mario79 | 1947 | jnz .get_mouse_delay |
684 | diamond | 1948 | mov [mouse_speed_factor],dx |
120 | mario79 | 1949 | ret |
1950 | .get_mouse_delay: |
||
1232 | Lrz | 1951 | ; cmp ecx,2 ; get mouse delay |
1952 | dec ecx |
||
120 | mario79 | 1953 | jnz .set_mouse_delay |
1954 | mov eax,[mouse_delay] |
||
684 | diamond | 1955 | mov [esp+32],eax |
120 | mario79 | 1956 | ret |
1957 | .set_mouse_delay: |
||
1232 | Lrz | 1958 | ; cmp ecx,3 ; set mouse delay |
1959 | dec ecx |
||
120 | mario79 | 1960 | jnz .set_pointer_position |
684 | diamond | 1961 | mov [mouse_delay],edx |
120 | mario79 | 1962 | ret |
1963 | .set_pointer_position: |
||
1232 | Lrz | 1964 | ; cmp ecx,4 ; set mouse pointer position |
1965 | dec ecx |
||
621 | mario79 | 1966 | jnz .set_mouse_button |
1689 | art_zh | 1967 | cmp dx, word[Screen_Max_Y] |
1968 | ja .end |
||
1969 | |||
684 | diamond | 1970 | rol edx,16 |
1689 | art_zh | 1971 | cmp dx, word[Screen_Max_X] |
1972 | ja .end |
||
1973 | mov [MOUSE_X], edx |
||
621 | mario79 | 1974 | ret |
1975 | .set_mouse_button: |
||
1232 | Lrz | 1976 | ; cmp ecx,5 ; set mouse button features |
1977 | dec ecx |
||
621 | mario79 | 1978 | jnz .end |
684 | diamond | 1979 | mov [BTN_DOWN],dl |
621 | mario79 | 1980 | mov [mouse_active],1 |
120 | mario79 | 1981 | .end: |
1982 | ret |
||
1983 | |||
75 | diamond | 1984 | sysfn_getfreemem: |
170 | serge | 1985 | mov eax, [pg_data.pages_free] |
1986 | shl eax, 2 |
||
684 | diamond | 1987 | mov [esp+32],eax |
1 | ha | 1988 | ret |
75 | diamond | 1989 | |
1990 | sysfn_getallmem: |
||
170 | serge | 1991 | mov eax,[MEM_AMOUNT] |
1992 | shr eax, 10 |
||
684 | diamond | 1993 | mov [esp+32],eax |
32 | halyavin | 1994 | ret |
1995 | |||
608 | alver | 1996 | ; // Alver, 2007-22-08 // { |
1997 | sysfn_pid_to_slot: |
||
684 | diamond | 1998 | mov eax, ecx |
608 | alver | 1999 | call pid_to_slot |
684 | diamond | 2000 | mov [esp+32], eax |
608 | alver | 2001 | ret |
2002 | |||
2003 | sysfn_min_rest_window: |
||
2004 | pushad |
||
1683 | art_zh | 2005 | mov eax, edx ; ebx - operating |
684 | diamond | 2006 | shr ecx, 1 |
608 | alver | 2007 | jnc @f |
2008 | call pid_to_slot |
||
2009 | @@: |
||
1683 | art_zh | 2010 | or eax, eax ; eax - number of slot |
608 | alver | 2011 | jz .error |
1683 | art_zh | 2012 | cmp eax, 255 ; varify maximal slot number |
608 | alver | 2013 | ja .error |
684 | diamond | 2014 | movzx eax, word [WIN_STACK + eax*2] |
2015 | shr ecx, 1 |
||
608 | alver | 2016 | jc .restore |
2017 | ; .minimize: |
||
2018 | call minimize_window |
||
2019 | jmp .exit |
||
2020 | .restore: |
||
2021 | call restore_minimized_window |
||
2022 | .exit: |
||
2023 | popad |
||
2024 | xor eax, eax |
||
684 | diamond | 2025 | mov [esp+32], eax |
608 | alver | 2026 | ret |
2027 | .error: |
||
2028 | popad |
||
2029 | xor eax, eax |
||
2030 | dec eax |
||
684 | diamond | 2031 | mov [esp+32], eax |
608 | alver | 2032 | ret |
2033 | ; } \\ Alver, 2007-22-08 \\ |
||
2034 | |||
41 | mikedld | 2035 | uglobal |
2036 | ;// mike.dld, 2006-29-01 [ |
||
2037 | screen_workarea RECT |
||
2038 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2039 | window_minimize db 0 |
1683 | art_zh | 2040 | sound_flag db 0 |
41 | mikedld | 2041 | endg |
1 | ha | 2042 | |
41 | mikedld | 2043 | iglobal |
2044 | version_inf: |
||
1319 | diamond | 2045 | db 0,7,7,0 ; version 0.7.7.0 |
1689 | art_zh | 2046 | db 0 ;reserved |
540 | victor | 2047 | dd __REV__ |
41 | mikedld | 2048 | version_end: |
2049 | endg |
||
1 | ha | 2050 | |
2051 | sys_cachetodiskette: |
||
1683 | art_zh | 2052 | cmp ebx, 1 |
2053 | jne .no_floppy_a_save |
||
2054 | mov [flp_number], 1 |
||
2055 | jmp .save_image_on_floppy |
||
671 | Ghost | 2056 | .no_floppy_a_save: |
1683 | art_zh | 2057 | cmp ebx, 2 |
2058 | jne .no_floppy_b_save |
||
2059 | mov [flp_number], 2 |
||
671 | Ghost | 2060 | .save_image_on_floppy: |
1683 | art_zh | 2061 | call save_image |
2062 | mov [esp + 32], dword 0 |
||
2063 | cmp [FDC_Status], 0 |
||
2064 | je .yes_floppy_save |
||
671 | Ghost | 2065 | .no_floppy_b_save: |
1683 | art_zh | 2066 | mov [esp + 32], dword 1 |
671 | Ghost | 2067 | .yes_floppy_save: |
1683 | art_zh | 2068 | ret |
1 | ha | 2069 | |
2070 | uglobal |
||
2071 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2072 | align 4 |
2073 | bgrlockpid dd 0 |
||
546 | diamond | 2074 | bgrlock db 0 |
1 | ha | 2075 | endg |
2076 | |||
1899 | art_zh | 2077 | ;=============================== SysFn 15 ================================ |
1 | ha | 2078 | sys_background: |
2079 | |||
1929 | art_zh | 2080 | cmp ebx,1 ; BACKGROUND SIZE |
2081 | jnz nosb1 |
||
2082 | test ecx,ecx |
||
2083 | ; cmp ecx,0 |
||
2084 | jz sbgrr |
||
2085 | test edx,edx |
||
2086 | ; cmp edx,0 |
||
2087 | jz sbgrr |
||
2088 | @@: |
||
2089 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2090 | bts dword [bgrlock], 0 |
||
2091 | jnc @f |
||
2092 | call change_task |
||
2093 | jmp @b |
||
2094 | @@: |
||
2095 | mov [BgrDataWidth],ecx |
||
2096 | mov [BgrDataHeight],edx |
||
2097 | ; mov [bgrchanged],1 |
||
2098 | |||
2099 | pushad |
||
2100 | ; return memory for old background |
||
2101 | mov eax, [img_background] |
||
2102 | cmp eax, static_background_data |
||
2103 | jz @f |
||
2104 | stdcall kernel_free, eax |
||
2105 | @@: |
||
2106 | ; calculate RAW size |
||
2107 | xor eax,eax |
||
2108 | inc eax |
||
2109 | cmp [BgrDataWidth],eax |
||
2110 | jae @f |
||
2111 | mov [BgrDataWidth],eax |
||
2112 | @@: |
||
2113 | cmp [BgrDataHeight],eax |
||
2114 | jae @f |
||
2115 | mov [BgrDataHeight],eax |
||
2116 | @@: |
||
2117 | mov eax,[BgrDataWidth] |
||
2118 | imul eax,[BgrDataHeight] |
||
2119 | lea eax,[eax*3] |
||
2120 | mov [mem_BACKGROUND],eax |
||
2121 | ; get memory for new background |
||
2122 | stdcall kernel_alloc, eax |
||
2123 | test eax, eax |
||
2124 | jz .memfailed |
||
2125 | mov [img_background], eax |
||
2126 | jmp .exit |
||
2127 | .memfailed: |
||
2128 | ; revert to static monotone data |
||
2129 | mov [img_background], static_background_data |
||
2130 | xor eax, eax |
||
2131 | inc eax |
||
2132 | mov [BgrDataWidth], eax |
||
2133 | mov [BgrDataHeight], eax |
||
2134 | mov [mem_BACKGROUND], 4 |
||
1107 | diamond | 2135 | .exit: |
1929 | art_zh | 2136 | popad |
2137 | mov [bgrlock], 0 |
||
2138 | |||
2139 | sbgrr: |
||
2140 | ret |
||
2141 | |||
2142 | nosb1: |
||
2143 | |||
2144 | cmp ebx,2 ; SET PIXEL |
||
2145 | jnz nosb2 |
||
2146 | |||
2147 | mov eax, [img_background] |
||
2148 | test ecx, ecx |
||
2149 | jz @f |
||
2150 | cmp eax, static_background_data |
||
2151 | |||
2152 | jz .ret |
||
2153 | @@: |
||
2154 | mov ebx, [mem_BACKGROUND] |
||
2155 | add ebx, 4095 |
||
2156 | and ebx, -4096 |
||
2157 | sub ebx, 4 |
||
2158 | cmp ecx, ebx |
||
2159 | ja .ret |
||
2160 | |||
2161 | mov ebx,[eax+ecx] |
||
2162 | and ebx,0xFF000000 ;255*256*256*256 |
||
2163 | and edx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2164 | add edx,ebx |
||
2165 | mov [eax+ecx],edx |
||
2166 | .ret: |
||
2167 | ret |
||
2168 | nosb2: |
||
2169 | |||
2170 | cmp ebx,3 ; DRAW BACKGROUND |
||
2171 | jnz nosb3 |
||
2172 | draw_background_temp: |
||
2173 | ; cmp [bgrchanged],1 ;0 |
||
2174 | ; je nosb31 |
||
2175 | ;draw_background_temp: |
||
2176 | ; mov [bgrchanged],1 ;0 |
||
2177 | mov [background_defined], 1 |
||
2178 | mov byte[BACKGROUND_CHANGED], 1 |
||
2179 | call force_redraw_background |
||
2180 | nosb31: |
||
2181 | ret |
||
2182 | nosb3: |
||
2183 | |||
2184 | cmp ebx,4 ; TILED / STRETCHED |
||
2185 | jnz nosb4 |
||
2186 | cmp ecx,[BgrDrawMode] |
||
2187 | je nosb41 |
||
2188 | mov [BgrDrawMode],ecx |
||
2189 | ; mov [bgrchanged],1 |
||
2190 | nosb41: |
||
2191 | ret |
||
2192 | nosb4: |
||
2193 | |||
2194 | cmp ebx,5 ; BLOCK MOVE TO BGR |
||
2195 | jnz nosb5 |
||
2196 | cmp [img_background], static_background_data |
||
2197 | jnz @f |
||
2198 | test edx, edx |
||
2199 | jnz .fin |
||
2200 | cmp esi, 4 |
||
2201 | ja .fin |
||
2202 | @@: |
||
2203 | ; bughere |
||
2204 | mov eax, ecx |
||
2205 | mov ebx, edx |
||
2206 | add ebx, [img_background] ;IMG_BACKGROUND |
||
2207 | mov ecx, esi |
||
2208 | call memmove |
||
2209 | .fin: |
||
2210 | ret |
||
2211 | nosb5: |
||
2212 | |||
2213 | cmp ebx, 6 |
||
2214 | jnz nosb6 |
||
2215 | ;;Maxis use atomic bts for mutex 4.4.2009 |
||
2216 | @@: |
||
2217 | bts dword [bgrlock], 0 |
||
2218 | jnc @f |
||
2219 | call change_task |
||
2220 | jmp @b |
||
2221 | @@: |
||
2222 | mov eax, [CURRENT_TASK] |
||
2223 | mov [bgrlockpid], eax |
||
2224 | cmp [img_background], static_background_data |
||
2225 | jz .nomem |
||
2226 | stdcall user_alloc, [mem_BACKGROUND] |
||
2227 | mov [esp+32], eax |
||
2228 | test eax, eax |
||
2229 | jz .nomem |
||
2230 | mov ebx, eax |
||
2231 | shr ebx, 12 |
||
2232 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2233 | mov esi, [img_background] |
||
2234 | shr esi, 12 |
||
2235 | mov ecx, [mem_BACKGROUND] |
||
2236 | add ecx, 0xFFF |
||
2237 | shr ecx, 12 |
||
2238 | .z: |
||
2239 | mov eax, [page_tabs+ebx*4] |
||
2240 | test al, 1 |
||
2241 | jz @f |
||
2242 | call free_page |
||
2243 | @@: |
||
2244 | mov eax, [page_tabs+esi*4] |
||
2245 | or al, PG_UW |
||
2246 | mov [page_tabs+ebx*4], eax |
||
2247 | mov eax, ebx |
||
2248 | shl eax, 12 |
||
2249 | invlpg [eax] |
||
2250 | inc ebx |
||
2251 | inc esi |
||
2252 | loop .z |
||
1899 | art_zh | 2253 | ret |
1929 | art_zh | 2254 | .nomem: |
2255 | and [bgrlockpid], 0 |
||
2256 | mov [bgrlock], 0 |
||
2257 | nosb6: |
||
2258 | cmp ebx, 7 |
||
2259 | jnz nosb7 |
||
2260 | cmp [bgrlock], 0 |
||
2261 | jz .err |
||
2262 | mov eax, [CURRENT_TASK] |
||
2263 | cmp [bgrlockpid], eax |
||
2264 | jnz .err |
||
2265 | mov eax, ecx |
||
2266 | mov ebx, ecx |
||
2267 | shr eax, 12 |
||
2268 | mov ecx, [page_tabs+(eax-1)*4] |
||
2269 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2270 | jz .err |
||
2271 | jnp .err |
||
2272 | push eax |
||
2273 | shr ecx, 12 |
||
2274 | dec ecx |
||
2275 | @@: |
||
2276 | and dword [page_tabs+eax*4], 0 |
||
2277 | mov edx, eax |
||
2278 | shl edx, 12 |
||
2279 | push eax |
||
2280 | invlpg [edx] |
||
2281 | pop eax |
||
2282 | inc eax |
||
2283 | loop @b |
||
2284 | pop eax |
||
2285 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2286 | stdcall user_free, ebx |
||
2287 | mov [esp+32], eax |
||
2288 | and [bgrlockpid], 0 |
||
2289 | mov [bgrlock], 0 |
||
2290 | ret |
||
2291 | .err: |
||
2292 | and dword [esp+32], 0 |
||
2293 | ret |
||
469 | serge | 2294 | |
1929 | art_zh | 2295 | nosb7: |
2296 | ret |
||
2297 | |||
1899 | art_zh | 2298 | ;=============================== SysFn 39 ================================ |
2299 | align 4 |
||
469 | serge | 2300 | |
1899 | art_zh | 2301 | sys_getbackground: |
1929 | art_zh | 2302 | dec ebx |
2303 | jnz nogb1 |
||
2304 | mov eax,[BgrDataWidth] |
||
2305 | shl eax,16 |
||
2306 | mov ax,[BgrDataHeight] |
||
2307 | mov [esp+32],eax |
||
1 | ha | 2308 | ret |
2309 | |||
1929 | art_zh | 2310 | nogb1: |
2311 | ; cmp eax,2 ; PIXEL |
||
2312 | dec ebx |
||
2313 | jnz nogb2 |
||
2314 | |||
2315 | mov eax, [img_background] |
||
2316 | test ecx, ecx |
||
2317 | jz @f |
||
2318 | cmp eax, static_background_data |
||
2319 | jz .ret |
||
2320 | @@: |
||
2321 | mov ebx, [mem_BACKGROUND] |
||
2322 | add ebx, 4095 |
||
2323 | and ebx, -4096 |
||
2324 | sub ebx, 4 |
||
2325 | cmp ecx, ebx |
||
2326 | ja .ret |
||
2327 | |||
2328 | mov eax,[ecx+eax] |
||
2329 | |||
2330 | and eax, 0xFFFFFF |
||
2331 | mov [esp+32],eax |
||
2332 | .ret: |
||
2333 | ret |
||
2334 | nogb2: |
||
2335 | |||
2336 | ; cmp eax,4 ; TILED / STRETCHED |
||
2337 | dec ebx |
||
2338 | dec ebx |
||
2339 | jnz nogb4 |
||
2340 | mov eax,[BgrDrawMode] |
||
2341 | nogb4: |
||
2342 | mov [esp+32],eax |
||
2343 | ret |
||
2344 | |||
1899 | art_zh | 2345 | ;=========================================== |
1859 | art_zh | 2346 | |
709 | diamond | 2347 | force_redraw_background: |
1392 | diamond | 2348 | and [draw_data+32 + RECT.left], 0 |
2349 | and [draw_data+32 + RECT.top], 0 |
||
709 | diamond | 2350 | push eax ebx |
753 | serge | 2351 | mov eax,[Screen_Max_X] |
2352 | mov ebx,[Screen_Max_Y] |
||
709 | diamond | 2353 | mov [draw_data+32 + RECT.right],eax |
2354 | mov [draw_data+32 + RECT.bottom],ebx |
||
2355 | pop ebx eax |
||
1392 | diamond | 2356 | inc byte[REDRAW_BACKGROUND] |
709 | diamond | 2357 | ret |
1899 | art_zh | 2358 | ;=========================================== |
479 | kastigar | 2359 | |
1 | ha | 2360 | |
2361 | align 4 |
||
2362 | |||
2363 | sys_getkey: |
||
1683 | art_zh | 2364 | mov [esp + 32],dword 1 |
2365 | ; test main buffer |
||
2366 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
2367 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2368 | mov edx, [TASK_COUNT] |
||
2369 | cmp ecx, edx |
||
2370 | jne .finish |
||
2371 | cmp [KEY_COUNT], byte 0 |
||
2372 | je .finish |
||
2373 | movzx eax, byte [KEY_BUFF] |
||
2374 | shl eax, 8 |
||
2375 | push eax |
||
2376 | dec byte [KEY_COUNT] |
||
2377 | and byte [KEY_COUNT], 127 |
||
2378 | movzx ecx, byte [KEY_COUNT] |
||
2379 | add ecx, 2 |
||
2380 | mov eax, KEY_BUFF + 1 |
||
2381 | mov ebx, KEY_BUFF |
||
2382 | call memmove |
||
2383 | pop eax |
||
92 | diamond | 2384 | .ret_eax: |
1683 | art_zh | 2385 | mov [esp + 32], eax |
2386 | ret |
||
671 | Ghost | 2387 | .finish: |
92 | diamond | 2388 | ; test hotkeys buffer |
1683 | art_zh | 2389 | mov ecx, hotkey_buffer |
92 | diamond | 2390 | @@: |
1683 | art_zh | 2391 | cmp [ecx], ebx |
2392 | jz .found |
||
2393 | add ecx, 8 |
||
2394 | cmp ecx, hotkey_buffer + 120 * 8 |
||
2395 | jb @b |
||
2396 | ret |
||
92 | diamond | 2397 | .found: |
1683 | art_zh | 2398 | mov ax, [ecx + 6] |
2399 | shl eax, 16 |
||
2400 | mov ah, [ecx + 4] |
||
2401 | mov al, 2 |
||
2402 | and dword [ecx + 4], 0 |
||
2403 | and dword [ecx], 0 |
||
2404 | jmp .ret_eax |
||
1 | ha | 2405 | |
2406 | align 4 |
||
2407 | |||
2408 | sys_getbutton: |
||
2409 | |||
1683 | art_zh | 2410 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
2411 | mov [esp + 32], dword 1 |
||
2412 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
2413 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
2414 | cmp ecx, edx |
||
2415 | jne .exit |
||
2416 | movzx eax, byte [BTN_COUNT] |
||
2417 | test eax, eax |
||
2418 | jz .exit |
||
2419 | mov eax, [BTN_BUFF] |
||
2420 | and al, 0xFE ; delete left button bit |
||
2421 | mov [BTN_COUNT], byte 0 |
||
2422 | mov [esp + 32], eax |
||
671 | Ghost | 2423 | .exit: |
1683 | art_zh | 2424 | ret |
1 | ha | 2425 | |
2426 | |||
2427 | align 4 |
||
2428 | |||
2429 | sys_cpuusage: |
||
2430 | |||
2431 | ; RETURN: |
||
2432 | ; |
||
2433 | ; +00 dword process cpu usage |
||
2434 | ; +04 word position in windowing stack |
||
2435 | ; +06 word windowing stack value at current position (cpu nro) |
||
2436 | ; +10 12 bytes name |
||
2437 | ; +22 dword start in mem |
||
2438 | ; +26 dword used mem |
||
2439 | ; +30 dword PID , process idenfification number |
||
2440 | ; |
||
2441 | |||
1683 | art_zh | 2442 | cmp ecx,-1 ; who am I ? |
684 | diamond | 2443 | jne .no_who_am_i |
2444 | mov ecx,[CURRENT_TASK] |
||
2445 | .no_who_am_i: |
||
1683 | art_zh | 2446 | cmp ecx, max_processes |
2447 | ja .nofillbuf |
||
1 | ha | 2448 | |
684 | diamond | 2449 | ; +4: word: position of the window of thread in the window stack |
1683 | art_zh | 2450 | mov ax, [WIN_STACK + ecx * 2] |
2451 | mov [ebx+4], ax |
||
684 | diamond | 2452 | ; +6: word: number of the thread slot, which window has in the window stack |
2453 | ; position ecx (has no relation to the specific thread) |
||
1683 | art_zh | 2454 | mov ax, [WIN_POS + ecx * 2] |
2455 | mov [ebx+6], ax |
||
1 | ha | 2456 | |
1683 | art_zh | 2457 | shl ecx, 5 |
1 | ha | 2458 | |
684 | diamond | 2459 | ; +0: dword: memory usage |
1683 | art_zh | 2460 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
2461 | mov [ebx], eax |
||
684 | diamond | 2462 | ; +10: 11 bytes: name of the process |
1683 | art_zh | 2463 | push ecx |
2464 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
2465 | add ebx, 10 |
||
2466 | mov ecx, 11 |
||
2467 | call memmove |
||
2468 | pop ecx |
||
1 | ha | 2469 | |
684 | diamond | 2470 | ; +22: address of the process in memory |
2471 | ; +26: size of used memory - 1 |
||
1683 | art_zh | 2472 | push edi |
2473 | lea edi, [ebx+12] |
||
2474 | xor eax, eax |
||
2475 | mov edx, 0x100000*16 |
||
2476 | cmp ecx, 1 shl 5 |
||
2477 | je .os_mem |
||
2478 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
2479 | mov eax, std_application_base_address |
||
684 | diamond | 2480 | .os_mem: |
1683 | art_zh | 2481 | stosd |
2482 | lea eax, [edx-1] |
||
2483 | stosd |
||
1 | ha | 2484 | |
684 | diamond | 2485 | ; +30: PID/TID |
1683 | art_zh | 2486 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
2487 | stosd |
||
1 | ha | 2488 | |
2489 | ; window position and size |
||
1683 | art_zh | 2490 | push esi |
2491 | lea esi, [ecx + window_data + WDATA.box] |
||
2492 | movsd |
||
2493 | movsd |
||
2494 | movsd |
||
2495 | movsd |
||
1 | ha | 2496 | |
2497 | ; Process state (+50) |
||
1683 | art_zh | 2498 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
2499 | stosd |
||
1 | ha | 2500 | |
138 | mikedld | 2501 | ; Window client area box |
1683 | art_zh | 2502 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
2503 | movsd |
||
2504 | movsd |
||
2505 | movsd |
||
2506 | movsd |
||
1 | ha | 2507 | |
164 | serge | 2508 | ; Window state |
1683 | art_zh | 2509 | mov al, [ecx+window_data+WDATA.fl_wstate] |
2510 | stosb |
||
164 | serge | 2511 | |
1689 | art_zh | 2512 | ; Event mask (+71) |
1941 | art_zh | 2513 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
2514 | stosd |
||
1689 | art_zh | 2515 | |
1683 | art_zh | 2516 | pop esi |
2517 | pop edi |
||
138 | mikedld | 2518 | |
684 | diamond | 2519 | .nofillbuf: |
1 | ha | 2520 | ; return number of processes |
2521 | |||
379 | serge | 2522 | mov eax,[TASK_COUNT] |
684 | diamond | 2523 | mov [esp+32],eax |
1 | ha | 2524 | ret |
2525 | |||
2526 | align 4 |
||
2527 | sys_clock: |
||
1683 | art_zh | 2528 | cli |
1 | ha | 2529 | ; Mikhail Lisovin xx Jan 2005 |
1683 | art_zh | 2530 | @@: mov al, 10 |
2531 | out 0x70, al |
||
2532 | in al, 0x71 |
||
2533 | test al, al |
||
2534 | jns @f |
||
2535 | mov esi, 1 |
||
2536 | call delay_ms |
||
2537 | jmp @b |
||
1 | ha | 2538 | @@: |
2539 | ; end Lisovin's fix |
||
2540 | |||
1683 | art_zh | 2541 | xor al,al ; seconds |
2542 | out 0x70,al |
||
2543 | in al,0x71 |
||
2544 | movzx ecx,al |
||
2545 | mov al,02 ; minutes |
||
2546 | shl ecx,16 |
||
2547 | out 0x70,al |
||
2548 | in al,0x71 |
||
2549 | movzx edx,al |
||
2550 | mov al,04 ; hours |
||
2551 | shl edx,8 |
||
2552 | out 0x70,al |
||
2553 | in al,0x71 |
||
2554 | add ecx,edx |
||
2555 | movzx edx,al |
||
2556 | add ecx,edx |
||
2557 | sti |
||
2558 | mov [esp + 32], ecx |
||
2559 | ret |
||
1 | ha | 2560 | |
2561 | |||
2562 | align 4 |
||
2563 | |||
2564 | sys_date: |
||
2565 | |||
1683 | art_zh | 2566 | cli |
2567 | @@: mov al, 10 |
||
2568 | out 0x70, al |
||
2569 | in al, 0x71 |
||
2570 | test al, al |
||
2571 | jns @f |
||
2572 | mov esi, 1 |
||
2573 | call delay_ms |
||
2574 | jmp @b |
||
75 | diamond | 2575 | @@: |
2576 | |||
1683 | art_zh | 2577 | mov ch,0 |
2578 | mov al,7 ; date |
||
2579 | out 0x70,al |
||
2580 | in al,0x71 |
||
2581 | mov cl,al |
||
2582 | mov al,8 ; month |
||
2583 | shl ecx,16 |
||
2584 | out 0x70,al |
||
2585 | in al,0x71 |
||
2586 | mov ch,al |
||
2587 | mov al,9 ; year |
||
2588 | out 0x70,al |
||
2589 | in al,0x71 |
||
2590 | mov cl,al |
||
2591 | sti |
||
2592 | mov [esp+32], ecx |
||
2593 | ret |
||
1 | ha | 2594 | |
2595 | |||
2596 | ; redraw status |
||
2597 | |||
2598 | sys_redrawstat: |
||
1683 | art_zh | 2599 | cmp ebx, 1 |
2600 | jne no_widgets_away |
||
2601 | ; buttons away |
||
2602 | mov ecx,[CURRENT_TASK] |
||
1 | ha | 2603 | sys_newba2: |
1683 | art_zh | 2604 | mov edi,[BTN_ADDR] |
2605 | cmp [edi], dword 0 ; empty button list ? |
||
2606 | je end_of_buttons_away |
||
2607 | movzx ebx, word [edi] |
||
2608 | inc ebx |
||
2609 | mov eax,edi |
||
1 | ha | 2610 | sys_newba: |
1683 | art_zh | 2611 | dec ebx |
2612 | jz end_of_buttons_away |
||
1 | ha | 2613 | |
1683 | art_zh | 2614 | add eax, 0x10 |
2615 | cmp cx, [eax] |
||
2616 | jnz sys_newba |
||
1 | ha | 2617 | |
1683 | art_zh | 2618 | push eax ebx ecx |
2619 | mov ecx,ebx |
||
2620 | inc ecx |
||
2621 | shl ecx, 4 |
||
2622 | mov ebx, eax |
||
2623 | add eax, 0x10 |
||
2624 | call memmove |
||
2625 | dec dword [edi] |
||
2626 | pop ecx ebx eax |
||
1 | ha | 2627 | |
1683 | art_zh | 2628 | jmp sys_newba2 |
1 | ha | 2629 | |
2630 | end_of_buttons_away: |
||
2631 | |||
1683 | art_zh | 2632 | ret |
1 | ha | 2633 | |
2634 | no_widgets_away: |
||
2635 | |||
1683 | art_zh | 2636 | cmp ebx, 2 |
2637 | jnz srl1 |
||
1 | ha | 2638 | |
1683 | art_zh | 2639 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
2640 | add edx, draw_data - CURRENT_TASK |
||
2641 | mov [edx + RECT.left], 0 |
||
2642 | mov [edx + RECT.top], 0 |
||
2643 | mov eax, [Screen_Max_X] |
||
1710 | art_zh | 2644 | |
1683 | art_zh | 2645 | mov [edx + RECT.right], eax |
2646 | mov eax, [Screen_Max_Y] |
||
2647 | mov [edx + RECT.bottom], eax |
||
1 | ha | 2648 | |
2649 | srl1: |
||
1683 | art_zh | 2650 | ret |
1 | ha | 2651 | |
2652 | ;ok - 100% work |
||
2653 | ;nt - not tested |
||
2654 | ;--------------------------------------------------------------------------------------------- |
||
2655 | ;eax |
||
2656 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
2657 | ;1 - change task. Ret nothing. Block. ok. |
||
2658 | ;2 - performance control |
||
2659 | ; ebx |
||
2660 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
2661 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
2662 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
2663 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
2664 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
2665 | ;eax |
||
2666 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2667 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
2668 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 2669 | iglobal |
2670 | align 4 |
||
2671 | sheduler: |
||
2672 | dd sys_sheduler.00 |
||
2673 | dd change_task |
||
2674 | dd sys_sheduler.02 |
||
2675 | dd sys_sheduler.03 |
||
2676 | dd sys_sheduler.04 |
||
2677 | endg |
||
1683 | art_zh | 2678 | sys_sheduler: |
1344 | Lrz | 2679 | ;rewritten by |
1345 | Lrz | 2680 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 2681 | ;.shed_counter: |
2682 | .00: |
||
2683 | mov eax,[context_counter] |
||
1345 | Lrz | 2684 | mov [esp+32],eax |
1344 | Lrz | 2685 | ret |
1273 | Lrz | 2686 | |
1344 | Lrz | 2687 | .02: |
2688 | ;.perf_control: |
||
1365 | Lrz | 2689 | inc ebx ;before ebx=2, ebx=3 |
1683 | art_zh | 2690 | cmp ebx,ecx ;if ecx=3, ebx=3 |
2691 | jz cache_disable |
||
1365 | Lrz | 2692 | |
1683 | art_zh | 2693 | dec ebx ;ebx=2 |
2694 | cmp ebx,ecx ; |
||
1365 | Lrz | 2695 | jz cache_enable ;if ecx=2 and ebx=2 |
2696 | |||
1683 | art_zh | 2697 | dec ebx ;ebx=1 |
1365 | Lrz | 2698 | cmp ebx,ecx |
1683 | art_zh | 2699 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
1365 | Lrz | 2700 | |
2701 | dec ebx |
||
1683 | art_zh | 2702 | test ebx,ecx ;ebx=0 and ecx=0 |
2703 | jz modify_pce ;if ecx=0 |
||
1365 | Lrz | 2704 | |
1344 | Lrz | 2705 | ret |
1345 | Lrz | 2706 | |
1683 | art_zh | 2707 | .03: |
1344 | Lrz | 2708 | ;.rdmsr_instr: |
2709 | ;now counter in ecx |
||
2710 | ;(edx:eax) esi:edi => edx:esi |
||
1683 | art_zh | 2711 | mov eax,esi |
1345 | Lrz | 2712 | mov ecx,edx |
1344 | Lrz | 2713 | rdmsr |
1683 | art_zh | 2714 | mov [esp+32],eax |
2715 | mov [esp+20],edx ;ret in ebx? |
||
1344 | Lrz | 2716 | ret |
2717 | |||
2718 | .04: |
||
1273 | Lrz | 2719 | ;.wrmsr_instr: |
2720 | ;now counter in ecx |
||
2721 | ;(edx:eax) esi:edi => edx:esi |
||
1683 | art_zh | 2722 | ; Fast Call MSR can't be destroy |
2723 | ; ® MSR_AMD_EFER ¬®¦® ¨§¬¥ïâì, â.ª. ¢ í⮬ ॣ¨áâॠ«¨è |
||
2724 | ; ¢ª«îç îâáï/¢ëª«îç îâáï à áè¨à¥ë¥ ¢®§¬®¦®á⨠|
||
2725 | cmp edx,MSR_SYSENTER_CS |
||
2726 | je @f |
||
2727 | cmp edx,MSR_SYSENTER_ESP |
||
2728 | je @f |
||
2729 | cmp edx,MSR_SYSENTER_EIP |
||
2730 | je @f |
||
2731 | cmp edx,MSR_AMD_STAR |
||
2732 | je @f |
||
1273 | Lrz | 2733 | |
1683 | art_zh | 2734 | mov eax,esi |
1345 | Lrz | 2735 | mov ecx,edx |
1683 | art_zh | 2736 | wrmsr |
2737 | ; mov [esp + 32], eax |
||
2738 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 2739 | @@: |
1344 | Lrz | 2740 | ret |
1273 | Lrz | 2741 | |
1 | ha | 2742 | cache_disable: |
2743 | mov eax,cr0 |
||
2744 | or eax,01100000000000000000000000000000b |
||
2745 | mov cr0,eax |
||
2746 | wbinvd ;set MESI |
||
2747 | ret |
||
2748 | |||
2749 | cache_enable: |
||
2750 | mov eax,cr0 |
||
2751 | and eax,10011111111111111111111111111111b |
||
2752 | mov cr0,eax |
||
2753 | ret |
||
2754 | |||
2755 | is_cache_enabled: |
||
2756 | mov eax,cr0 |
||
2757 | mov ebx,eax |
||
2758 | and eax,01100000000000000000000000000000b |
||
2759 | jz cache_disabled |
||
1345 | Lrz | 2760 | mov [esp+32],ebx |
1 | ha | 2761 | cache_disabled: |
1345 | Lrz | 2762 | mov dword [esp+32],eax ;0 |
1 | ha | 2763 | ret |
2764 | |||
2765 | modify_pce: |
||
2766 | mov eax,cr4 |
||
2767 | ; mov ebx,0 |
||
2768 | ; or bx,100000000b ;pce |
||
2769 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 2770 | bts eax,8 ;pce=cr4[8] |
1 | ha | 2771 | mov cr4,eax |
1345 | Lrz | 2772 | mov [esp+32],eax |
1 | ha | 2773 | ret |
2774 | ;--------------------------------------------------------------------------------------------- |
||
2775 | |||
2776 | |||
2777 | iglobal |
||
521 | diamond | 2778 | cpustring db 'CPU',0 |
1 | ha | 2779 | endg |
2780 | |||
67 | diamond | 2781 | uglobal |
1683 | art_zh | 2782 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 2783 | endg |
1 | ha | 2784 | |
2785 | align 4 |
||
2786 | ; check misc |
||
2787 | |||
2788 | checkmisc: |
||
2789 | |||
2790 | cmp [ctrl_alt_del], 1 |
||
2791 | jne nocpustart |
||
501 | serge | 2792 | |
1683 | art_zh | 2793 | mov ebp, cpustring |
2794 | call fs_execute_from_sysdir |
||
501 | serge | 2795 | |
1 | ha | 2796 | mov [ctrl_alt_del], 0 |
465 | serge | 2797 | |
2798 | nocpustart: |
||
1 | ha | 2799 | cmp [mouse_active], 1 |
2800 | jne mouse_not_active |
||
2801 | mov [mouse_active], 0 |
||
2802 | xor edi, edi |
||
1683 | art_zh | 2803 | mov ecx, [TASK_COUNT] |
465 | serge | 2804 | set_mouse_event: |
1 | ha | 2805 | add edi, 256 |
1683 | art_zh | 2806 | or [edi+SLOT_BASE+APPDATA.event_mask], dword 100000b |
1 | ha | 2807 | loop set_mouse_event |
2808 | |||
465 | serge | 2809 | mouse_not_active: |
1392 | diamond | 2810 | cmp byte[BACKGROUND_CHANGED], 0 |
1683 | art_zh | 2811 | jz no_set_bgr_event |
473 | diamond | 2812 | xor edi, edi |
1392 | diamond | 2813 | mov ecx, [TASK_COUNT] |
473 | diamond | 2814 | set_bgr_event: |
2815 | add edi, 256 |
||
1683 | art_zh | 2816 | or [edi+SLOT_BASE+APPDATA.event_mask], 16 |
473 | diamond | 2817 | loop set_bgr_event |
1392 | diamond | 2818 | mov byte[BACKGROUND_CHANGED], 0 |
709 | diamond | 2819 | no_set_bgr_event: |
1683 | art_zh | 2820 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2821 | jz nobackgr |
||
1392 | diamond | 2822 | cmp [background_defined], 0 |
1683 | art_zh | 2823 | jz nobackgr |
1392 | diamond | 2824 | @@: |
1 | ha | 2825 | call drawbackground |
1392 | diamond | 2826 | xor eax, eax |
2827 | xchg al, [REDRAW_BACKGROUND] |
||
1683 | art_zh | 2828 | test al, al ; got new update request? |
1392 | diamond | 2829 | jnz @b |
2830 | mov [draw_data+32 + RECT.left], eax |
||
2831 | mov [draw_data+32 + RECT.top], eax |
||
2832 | mov [draw_data+32 + RECT.right], eax |
||
2833 | mov [draw_data+32 + RECT.bottom], eax |
||
381 | serge | 2834 | mov [MOUSE_BACKGROUND],byte 0 |
1 | ha | 2835 | |
465 | serge | 2836 | nobackgr: |
1 | ha | 2837 | |
2838 | ; system shutdown request |
||
2839 | |||
381 | serge | 2840 | cmp [SYS_SHUTDOWN],byte 0 |
1683 | art_zh | 2841 | je noshutdown |
1 | ha | 2842 | |
2843 | mov edx,[shutdown_processes] |
||
2844 | |||
381 | serge | 2845 | cmp [SYS_SHUTDOWN],dl |
1 | ha | 2846 | jne no_mark_system_shutdown |
2847 | |||
709 | diamond | 2848 | lea ecx,[edx-1] |
465 | serge | 2849 | mov edx,OS_BASE+0x3040 |
709 | diamond | 2850 | jecxz @f |
465 | serge | 2851 | markz: |
115 | poddubny | 2852 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 2853 | add edx,0x20 |
2854 | loop markz |
||
709 | diamond | 2855 | @@: |
1 | ha | 2856 | |
2857 | no_mark_system_shutdown: |
||
2858 | |||
1300 | serge | 2859 | call [_display.disable_mouse] |
1 | ha | 2860 | |
381 | serge | 2861 | dec byte [SYS_SHUTDOWN] |
1683 | art_zh | 2862 | je system_shutdown |
1 | ha | 2863 | |
465 | serge | 2864 | noshutdown: |
1683 | art_zh | 2865 | mov eax,[TASK_COUNT] ; termination |
379 | serge | 2866 | mov ebx,TASK_DATA+TASKDATA.state |
1 | ha | 2867 | mov esi,1 |
2868 | |||
465 | serge | 2869 | newct: |
1 | ha | 2870 | mov cl,[ebx] |
2871 | cmp cl,byte 3 |
||
1683 | art_zh | 2872 | jz terminate |
1 | ha | 2873 | cmp cl,byte 4 |
1683 | art_zh | 2874 | jz terminate |
1 | ha | 2875 | |
2876 | add ebx,0x20 |
||
2877 | inc esi |
||
2878 | dec eax |
||
2879 | jnz newct |
||
2880 | ret |
||
2881 | |||
2882 | ; redraw screen |
||
1859 | art_zh | 2883 | ; eax , if process window_data base is eax, do not set flag/limits |
1 | ha | 2884 | |
2885 | redrawscreen: |
||
1683 | art_zh | 2886 | pushad |
2887 | push eax |
||
1 | ha | 2888 | |
1941 | art_zh | 2889 | xor ecx,ecx ; redraw flags for apps |
1 | ha | 2890 | newdw2: |
2891 | |||
1683 | art_zh | 2892 | inc ecx |
2893 | push ecx |
||
1 | ha | 2894 | |
1683 | art_zh | 2895 | mov eax,ecx |
2896 | shl eax,5 |
||
2897 | add eax,window_data |
||
1 | ha | 2898 | |
1683 | art_zh | 2899 | cmp eax,[esp+4] |
2900 | je not_this_task |
||
2901 | ; check if window in redraw area |
||
2902 | mov edi,eax |
||
1 | ha | 2903 | |
1683 | art_zh | 2904 | cmp ecx,1 ; limit for background |
2905 | jz bgli |
||
1 | ha | 2906 | |
1683 | art_zh | 2907 | mov eax, [edi + WDATA.box.left] |
2908 | mov ebx, [edi + WDATA.box.top] |
||
2909 | mov ecx, [edi + WDATA.box.width] |
||
2910 | mov edx, [edi + WDATA.box.height] |
||
2911 | add ecx,eax |
||
2912 | add edx,ebx |
||
1 | ha | 2913 | |
1683 | art_zh | 2914 | mov ecx,[draw_limits.bottom] ; ecx = area y end ebx = window y start |
2915 | cmp ecx,ebx |
||
2916 | jb ricino |
||
1 | ha | 2917 | |
1683 | art_zh | 2918 | mov ecx,[draw_limits.right] ; ecx = area x end eax = window x start |
2919 | cmp ecx,eax |
||
2920 | jb ricino |
||
1 | ha | 2921 | |
1683 | art_zh | 2922 | mov eax, [edi + WDATA.box.left] |
2923 | mov ebx, [edi + WDATA.box.top] |
||
2924 | mov ecx, [edi + WDATA.box.width] |
||
2925 | mov edx, [edi + WDATA.box.height] |
||
2926 | add ecx, eax |
||
2927 | add edx, ebx |
||
164 | serge | 2928 | |
1683 | art_zh | 2929 | mov eax,[draw_limits.top] ; eax = area y start edx = window y end |
2930 | cmp edx,eax |
||
2931 | jb ricino |
||
1 | ha | 2932 | |
1683 | art_zh | 2933 | mov eax,[draw_limits.left] ; eax = area x start ecx = window x end |
2934 | cmp ecx,eax |
||
2935 | jb ricino |
||
1 | ha | 2936 | |
1683 | art_zh | 2937 | bgli: |
1 | ha | 2938 | |
1683 | art_zh | 2939 | cmp dword[esp], 1 |
2940 | jnz .az |
||
2941 | cmp byte[REDRAW_BACKGROUND], 0 |
||
2942 | jz .az |
||
2943 | mov dl, 0 |
||
2944 | lea eax,[edi+draw_data-window_data] |
||
2945 | mov ebx,[draw_limits.left] |
||
2946 | cmp ebx,[eax+RECT.left] |
||
2947 | jae @f |
||
2948 | mov [eax+RECT.left],ebx |
||
2949 | mov dl, 1 |
||
2950 | @@: |
||
2951 | mov ebx,[draw_limits.top] |
||
2952 | cmp ebx,[eax+RECT.top] |
||
2953 | jae @f |
||
2954 | mov [eax+RECT.top],ebx |
||
2955 | mov dl, 1 |
||
2956 | @@: |
||
2957 | mov ebx,[draw_limits.right] |
||
2958 | cmp ebx,[eax+RECT.right] |
||
2959 | jbe @f |
||
2960 | mov [eax+RECT.right],ebx |
||
2961 | mov dl, 1 |
||
2962 | @@: |
||
2963 | mov ebx,[draw_limits.bottom] |
||
2964 | cmp ebx,[eax+RECT.bottom] |
||
2965 | jbe @f |
||
2966 | mov [eax+RECT.bottom],ebx |
||
2967 | mov dl, 1 |
||
2968 | @@: |
||
2969 | add byte[REDRAW_BACKGROUND], dl |
||
2970 | jmp newdw8 |
||
2971 | .az: |
||
1 | ha | 2972 | |
1683 | art_zh | 2973 | mov eax,edi |
2974 | add eax,draw_data-window_data |
||
1 | ha | 2975 | |
1683 | art_zh | 2976 | mov ebx,[draw_limits.left] ; set limits |
2977 | mov [eax + RECT.left], ebx |
||
2978 | mov ebx,[draw_limits.top] |
||
2979 | mov [eax + RECT.top], ebx |
||
2980 | mov ebx,[draw_limits.right] |
||
2981 | mov [eax + RECT.right], ebx |
||
2982 | mov ebx,[draw_limits.bottom] |
||
2983 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 2984 | |
1683 | art_zh | 2985 | sub eax,draw_data-window_data |
1 | ha | 2986 | |
1683 | art_zh | 2987 | cmp dword [esp],1 |
2988 | jne nobgrd |
||
2989 | inc byte[REDRAW_BACKGROUND] |
||
1 | ha | 2990 | |
1859 | art_zh | 2991 | |
1 | ha | 2992 | newdw8: |
2993 | nobgrd: |
||
2994 | |||
1683 | art_zh | 2995 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 2996 | |
2997 | ricino: |
||
2998 | |||
2999 | not_this_task: |
||
3000 | |||
1683 | art_zh | 3001 | pop ecx |
1 | ha | 3002 | |
1683 | art_zh | 3003 | cmp ecx,[TASK_COUNT] |
3004 | jle newdw2 |
||
1 | ha | 3005 | |
1683 | art_zh | 3006 | pop eax |
3007 | popad |
||
1 | ha | 3008 | |
1683 | art_zh | 3009 | ret |
1 | ha | 3010 | |
3011 | calculatebackground: ; background |
||
1683 | art_zh | 3012 | mov edi, [_WinMapAddress] ; set os to use all pixels |
1899 | art_zh | 3013 | mov eax, 0x01010101 |
1683 | art_zh | 3014 | mov ecx, [_WinMapSize] |
3015 | shr ecx, 2 |
||
3016 | rep stosd |
||
1 | ha | 3017 | |
1683 | art_zh | 3018 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
3019 | mov byte[BACKGROUND_CHANGED], 0 |
||
1 | ha | 3020 | |
1683 | art_zh | 3021 | ret |
1 | ha | 3022 | |
3023 | uglobal |
||
1683 | art_zh | 3024 | imax dd 0x0 |
1 | ha | 3025 | endg |
3026 | |||
3027 | delay_ms: ; delay in 1/1000 sec |
||
1683 | art_zh | 3028 | push eax |
3029 | push ecx |
||
1 | ha | 3030 | |
1683 | art_zh | 3031 | mov ecx,esi |
3032 | ; |
||
3033 | imul ecx, 33941 |
||
3034 | shr ecx, 9 |
||
3035 | ; |
||
1 | ha | 3036 | |
1683 | art_zh | 3037 | in al,0x61 |
3038 | and al,0x10 |
||
3039 | mov ah,al |
||
3040 | cld |
||
1 | ha | 3041 | |
1683 | art_zh | 3042 | cnt1: in al,0x61 |
3043 | and al,0x10 |
||
3044 | cmp al,ah |
||
3045 | jz cnt1 |
||
1 | ha | 3046 | |
1683 | art_zh | 3047 | mov ah,al |
3048 | loop cnt1 |
||
1 | ha | 3049 | |
1683 | art_zh | 3050 | pop ecx |
3051 | pop eax |
||
1 | ha | 3052 | |
1683 | art_zh | 3053 | ret |
1 | ha | 3054 | |
3055 | set_app_param: |
||
1683 | art_zh | 3056 | mov edi, [TASK_BASE] |
3057 | mov eax, [edi + TASKDATA.event_mask] |
||
3058 | mov [edi + TASKDATA.event_mask], ebx |
||
3059 | mov [esp+32], eax |
||
3060 | ret |
||
1 | ha | 3061 | |
3062 | delay_hs: ; delay in 1/100 secs |
||
684 | diamond | 3063 | ; ebx = delay time |
1683 | art_zh | 3064 | push ecx |
3065 | push edx |
||
1 | ha | 3066 | |
1683 | art_zh | 3067 | mov edx,[timer_ticks] |
1 | ha | 3068 | |
3069 | newtic: |
||
1683 | art_zh | 3070 | mov ecx,[timer_ticks] |
3071 | sub ecx,edx |
||
3072 | cmp ecx,ebx |
||
3073 | jae zerodelay |
||
1 | ha | 3074 | |
1683 | art_zh | 3075 | call change_task |
1 | ha | 3076 | |
1683 | art_zh | 3077 | jmp newtic |
1 | ha | 3078 | |
3079 | zerodelay: |
||
1683 | art_zh | 3080 | pop edx |
3081 | pop ecx |
||
1 | ha | 3082 | |
1683 | art_zh | 3083 | ret |
1 | ha | 3084 | |
1276 | Lrz | 3085 | align 16 ;very often call this subrutine |
1 | ha | 3086 | memmove: ; memory move in bytes |
3087 | ; eax = from |
||
3088 | ; ebx = to |
||
3089 | ; ecx = no of bytes |
||
3090 | test ecx, ecx |
||
3091 | jle .ret |
||
3092 | |||
3093 | push esi edi ecx |
||
3094 | |||
3095 | mov edi, ebx |
||
3096 | mov esi, eax |
||
3097 | |||
3098 | test ecx, not 11b |
||
1683 | art_zh | 3099 | jz @f |
1 | ha | 3100 | |
3101 | push ecx |
||
3102 | shr ecx, 2 |
||
3103 | rep movsd |
||
3104 | pop ecx |
||
3105 | and ecx, 11b |
||
1683 | art_zh | 3106 | jz .finish |
1 | ha | 3107 | @@: |
3108 | rep movsb |
||
3109 | |||
3110 | .finish: |
||
3111 | pop ecx edi esi |
||
3112 | .ret: |
||
3113 | ret |
||
3114 | |||
3115 | |||
3116 | align 4 |
||
3117 | |||
3118 | sys_programirq: |
||
1683 | art_zh | 3119 | ; removed |
1551 | art_zh | 3120 | mov dword [esp+32], 1 ; operation failed |
1 | ha | 3121 | ret |
3122 | |||
3123 | |||
3124 | align 4 |
||
3125 | |||
3126 | get_irq_data: |
||
1551 | art_zh | 3127 | ; removed |
1683 | art_zh | 3128 | mov dword [esp+32], -1 |
1 | ha | 3129 | ret |
3130 | |||
3131 | |||
3132 | set_io_access_rights: |
||
1551 | art_zh | 3133 | ;removed |
1 | ha | 3134 | ret |
1551 | art_zh | 3135 | |
1 | ha | 3136 | r_f_port_area: |
1551 | art_zh | 3137 | ; removed; always returns 0 |
1 | ha | 3138 | xor eax, eax |
3139 | ret |
||
3140 | |||
3141 | |||
3142 | reserve_free_irq: |
||
765 | Rus | 3143 | xor esi, esi |
3144 | inc esi |
||
3145 | cmp ecx, 16 |
||
3146 | jae ril1 |
||
1 | ha | 3147 | |
769 | Rus | 3148 | push ecx |
765 | Rus | 3149 | lea ecx, [irq_owner + 4 * ecx] |
3150 | mov edx, [ecx] |
||
3151 | mov eax, [TASK_BASE] |
||
3152 | mov edi, [eax + TASKDATA.pid] |
||
769 | Rus | 3153 | pop eax |
765 | Rus | 3154 | dec ebx |
3155 | jnz reserve_irq |
||
1 | ha | 3156 | |
765 | Rus | 3157 | cmp edx, edi |
3158 | jne ril1 |
||
3159 | dec esi |
||
3160 | mov [ecx], esi |
||
3161 | |||
3162 | jmp ril1 |
||
3163 | |||
1 | ha | 3164 | reserve_irq: |
765 | Rus | 3165 | cmp dword [ecx], 0 |
3166 | jne ril1 |
||
1 | ha | 3167 | |
769 | Rus | 3168 | mov ebx, [f_irqs + 4 * eax] |
3169 | |||
774 | Rus | 3170 | stdcall attach_int_handler, eax, ebx, dword 0 |
769 | Rus | 3171 | |
765 | Rus | 3172 | mov [ecx], edi |
769 | Rus | 3173 | |
765 | Rus | 3174 | dec esi |
1 | ha | 3175 | ril1: |
765 | Rus | 3176 | mov [esp+32], esi ; return in eax |
1 | ha | 3177 | ret |
3178 | |||
769 | Rus | 3179 | iglobal |
3180 | f_irqs: |
||
3181 | dd 0x0 |
||
3182 | dd 0x0 |
||
3183 | dd p_irq2 |
||
3184 | dd p_irq3 |
||
3185 | dd p_irq4 |
||
3186 | dd p_irq5 |
||
3187 | dd p_irq6 |
||
3188 | dd p_irq7 |
||
3189 | dd p_irq8 |
||
3190 | dd p_irq9 |
||
3191 | dd p_irq10 |
||
3192 | dd p_irq11 |
||
3193 | dd 0x0 |
||
3194 | dd 0x0 |
||
3195 | dd p_irq14 |
||
3196 | dd p_irq15 |
||
3197 | |||
3198 | endg |
||
3199 | |||
1 | ha | 3200 | drawbackground: |
1929 | art_zh | 3201 | ; inc [mouse_pause] |
3202 | ; call draw_background ; graph32.inc |
||
3203 | ; dec [mouse_pause] |
||
3204 | ; call [draw_pointer] |
||
3205 | ; ret |
||
33 | mario79 | 3206 | inc [mouse_pause] |
1929 | art_zh | 3207 | cmp [BgrDrawMode],dword 1 |
1930 | art_zh | 3208 | jne .bgrstr |
1929 | art_zh | 3209 | call vesa20_drawbackground_tiled |
1930 | art_zh | 3210 | jmp @f |
3211 | .bgrstr: |
||
1929 | art_zh | 3212 | call vesa20_drawbackground_stretch |
1930 | art_zh | 3213 | @@: |
1929 | art_zh | 3214 | dec [mouse_pause] |
3215 | call [draw_pointer] |
||
3216 | ret |
||
1 | ha | 3217 | |
1859 | art_zh | 3218 | ; ==================================================================== |
1929 | art_zh | 3219 | if 0 |
3220 | ; the new GFX sys |
||
3221 | |||
75 | diamond | 3222 | align 4 |
1859 | art_zh | 3223 | syscall_putimage: ; PutImage = SysFn07 |
1 | ha | 3224 | sys_putimage: |
1859 | art_zh | 3225 | test ecx,0x80008000 ; ecx = { SizeX | SizeY } |
3226 | jnz .exit ; edx = { OrigX | OrigY } |
||
3227 | test ecx,0x0000FFFF ; ebx points to the 24bpp-image |
||
53 | mikedld | 3228 | jz .exit |
3229 | test ecx,0xFFFF0000 |
||
3230 | jnz @f |
||
3231 | .exit: |
||
3232 | ret |
||
3233 | @@: |
||
1941 | art_zh | 3234 | push edi |
1683 | art_zh | 3235 | mov edi,[current_slot] |
3236 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3237 | rol edx,16 |
||
3238 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
1941 | art_zh | 3239 | pop edi |
1683 | art_zh | 3240 | rol edx,16 |
1941 | art_zh | 3241 | .forced: ; called from gui/skincode.inc [215] |
1859 | art_zh | 3242 | push esi |
1941 | art_zh | 3243 | mov esi, ecx |
3244 | shr esi, 16 ; SizeX |
||
3245 | lea esi, [esi*2+esi] ; 3 bytes per pixel |
||
3246 | mov [img_buf_line_size], esi |
||
3247 | mov [img_draw_core_fn], draw_core_24bpp |
||
3248 | mov [img_draw_edge_fn], draw_edge_24bpp |
||
3249 | mov [img_bytes_per_pix], 3 |
||
3250 | pop esi |
||
1859 | art_zh | 3251 | |
1941 | art_zh | 3252 | sys_putimage_bpp: ; only called from sys_putimage_palette |
1683 | art_zh | 3253 | inc [mouse_pause] |
1941 | art_zh | 3254 | call _putimage |
1683 | art_zh | 3255 | dec [mouse_pause] |
1899 | art_zh | 3256 | call [draw_pointer] |
1941 | art_zh | 3257 | ret |
1859 | art_zh | 3258 | |
3259 | |||
1495 | Lrz | 3260 | align 4 |
1941 | art_zh | 3261 | sys_putimage_palette: ; sysFn 65 |
283 | diamond | 3262 | ; ebx = pointer to image |
3263 | ; ecx = [xsize]*65536 + [ysize] |
||
3264 | ; edx = [xstart]*65536 + [ystart] |
||
1859 | art_zh | 3265 | ; esi = number of bits per pixel, must be 1, 8, 24 or 32 |
283 | diamond | 3266 | ; edi = pointer to palette |
1859 | art_zh | 3267 | ; ebp = line offset |
1683 | art_zh | 3268 | mov eax, [CURRENT_TASK] |
3269 | shl eax, 8 |
||
3270 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3271 | rol edx, 16 |
||
3272 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3273 | rol edx, 16 |
||
283 | diamond | 3274 | .forced: |
1941 | art_zh | 3275 | push eax |
3276 | push esi |
||
3277 | mov [img_palette], edi |
||
3278 | mov eax, esi |
||
3279 | cmp eax, 32 ;>32bpp (stupid call) |
||
3280 | ja .exit |
||
3281 | shr al, 3 ; 0=1bpp or solid color |
||
3282 | mov [img_bytes_per_pix], eax |
||
3283 | mov esi, [eax*4 + img_core_proc_0] |
||
3284 | mov [img_draw_core_fn], esi |
||
3285 | mov esi, [eax*4 + img_edge_proc_0] |
||
3286 | mov [img_draw_edge_fn], esi |
||
3287 | mov esi, ecx |
||
3288 | shr esi, 16 ; esi = SizeX |
||
1899 | art_zh | 3289 | imul esi, eax |
1941 | art_zh | 3290 | or al, al |
3291 | jnz .done |
||
3292 | mov eax, [esp] ; bits per pixel |
||
3293 | or al, al |
||
3294 | jz .done |
||
1859 | art_zh | 3295 | .1bpp: |
3296 | add esi, 7 |
||
1941 | art_zh | 3297 | shr esi, 3 ; 8 pixels per byte |
3298 | mov [img_draw_edge_fn], draw_edge_1bpp |
||
3299 | mov [img_draw_core_fn], draw_core_1bpp |
||
1859 | art_zh | 3300 | .done: |
1941 | art_zh | 3301 | add esi, ebp ; + line offset |
3302 | mov [img_buf_line_size], esi |
||
3303 | pop esi |
||
3304 | pop eax |
||
1899 | art_zh | 3305 | jmp sys_putimage_bpp |
1859 | art_zh | 3306 | .exit: |
1941 | art_zh | 3307 | ret |
283 | diamond | 3308 | |
1859 | art_zh | 3309 | align 4 |
1941 | art_zh | 3310 | img_core_proc_0 dd draw_core_0bpp |
3311 | img_core_proc_1 dd draw_core_8bpp |
||
3312 | img_core_proc_2 dd draw_core_16bpp |
||
3313 | img_core_proc_3 dd draw_core_24bpp |
||
3314 | img_core_proc_4 dd draw_core_32bpp |
||
911 | diamond | 3315 | |
1941 | art_zh | 3316 | img_edge_proc_0 dd draw_edge_0bpp |
3317 | img_edge_proc_1 dd draw_edge_8bpp |
||
3318 | img_edge_proc_2 dd draw_edge_16bpp |
||
3319 | img_edge_proc_3 dd draw_edge_24bpp |
||
3320 | img_edge_proc_4 dd draw_edge_32bpp |
||
283 | diamond | 3321 | |
1929 | art_zh | 3322 | end if |
3323 | ; <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< |
||
3324 | ; the old GFX sys |
||
3325 | align 4 |
||
3326 | |||
3327 | syscall_putimage: ; PutImage |
||
3328 | sys_putimage: |
||
3329 | test ecx,0x80008000 |
||
3330 | jnz .exit |
||
3331 | test ecx,0x0000FFFF |
||
3332 | jz .exit |
||
3333 | test ecx,0xFFFF0000 |
||
3334 | jnz @f |
||
3335 | .exit: |
||
3336 | ret |
||
3337 | @@: |
||
3338 | mov edi,[current_slot] |
||
3339 | add dx,word[edi+APPDATA.wnd_clientbox.top] |
||
3340 | rol edx,16 |
||
3341 | add dx,word[edi+APPDATA.wnd_clientbox.left] |
||
3342 | rol edx,16 |
||
3343 | .forced: |
||
3344 | push ebp esi 0 |
||
3345 | mov ebp, putimage_get24bpp |
||
3346 | mov esi, putimage_init24bpp |
||
3347 | sys_putimage_bpp: |
||
3348 | ; cmp [SCR_MODE], word 0x12 |
||
3349 | ; jz @f ;.doit |
||
3350 | ; mov eax, vesa12_putimage |
||
3351 | ; cmp [SCR_MODE], word 0100000000000000b |
||
3352 | ; jae @f |
||
3353 | ; cmp [SCR_MODE], word 0x13 |
||
3354 | ; jnz .doit |
||
3355 | ;@@: |
||
3356 | mov eax, vesa20_putimage |
||
3357 | .doit: |
||
3358 | inc [mouse_pause] |
||
3359 | call eax |
||
3360 | dec [mouse_pause] |
||
3361 | pop ebp esi ebp |
||
3362 | jmp [draw_pointer] |
||
3363 | align 4 |
||
3364 | sys_putimage_palette: |
||
3365 | ; ebx = pointer to image |
||
3366 | ; ecx = [xsize]*65536 + [ysize] |
||
3367 | ; edx = [xstart]*65536 + [ystart] |
||
3368 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
3369 | ; edi = pointer to palette |
||
3370 | ; ebp = row delta |
||
3371 | mov eax, [CURRENT_TASK] |
||
3372 | shl eax, 8 |
||
3373 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
3374 | rol edx, 16 |
||
3375 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
3376 | rol edx, 16 |
||
3377 | .forced: |
||
3378 | cmp esi, 1 |
||
3379 | jnz @f |
||
3380 | push edi |
||
3381 | mov eax, [edi+4] |
||
3382 | sub eax, [edi] |
||
3383 | push eax |
||
3384 | push dword [edi] |
||
3385 | push 0ffffff80h |
||
3386 | mov edi, esp |
||
3387 | call put_mono_image |
||
3388 | add esp, 12 |
||
3389 | pop edi |
||
3390 | ret |
||
3391 | @@: |
||
3392 | cmp esi, 2 |
||
3393 | jnz @f |
||
3394 | push edi |
||
3395 | push 0ffffff80h |
||
3396 | mov edi, esp |
||
3397 | call put_2bit_image |
||
3398 | pop eax |
||
3399 | pop edi |
||
3400 | ret |
||
3401 | @@: |
||
3402 | cmp esi, 4 |
||
3403 | jnz @f |
||
3404 | push edi |
||
3405 | push 0ffffff80h |
||
3406 | mov edi, esp |
||
3407 | call put_4bit_image |
||
3408 | pop eax |
||
3409 | pop edi |
||
3410 | ret |
||
3411 | @@: |
||
3412 | push ebp esi ebp |
||
3413 | cmp esi, 8 |
||
3414 | jnz @f |
||
3415 | mov ebp, putimage_get8bpp |
||
3416 | mov esi, putimage_init8bpp |
||
3417 | jmp sys_putimage_bpp |
||
3418 | @@: |
||
3419 | cmp esi, 15 |
||
3420 | jnz @f |
||
3421 | mov ebp, putimage_get15bpp |
||
3422 | mov esi, putimage_init15bpp |
||
3423 | jmp sys_putimage_bpp |
||
3424 | @@: |
||
3425 | cmp esi, 16 |
||
3426 | jnz @f |
||
3427 | mov ebp, putimage_get16bpp |
||
3428 | mov esi, putimage_init16bpp |
||
3429 | jmp sys_putimage_bpp |
||
3430 | @@: |
||
3431 | cmp esi, 24 |
||
3432 | jnz @f |
||
3433 | mov ebp, putimage_get24bpp |
||
3434 | mov esi, putimage_init24bpp |
||
3435 | jmp sys_putimage_bpp |
||
3436 | @@: |
||
3437 | cmp esi, 32 |
||
3438 | jnz @f |
||
3439 | mov ebp, putimage_get32bpp |
||
3440 | mov esi, putimage_init32bpp |
||
3441 | jmp sys_putimage_bpp |
||
3442 | @@: |
||
3443 | pop ebp esi ebp |
||
3444 | ret |
||
3445 | |||
3446 | put_mono_image: |
||
3447 | push ebp esi ebp |
||
3448 | mov ebp, putimage_get1bpp |
||
3449 | mov esi, putimage_init1bpp |
||
3450 | jmp sys_putimage_bpp |
||
3451 | put_2bit_image: |
||
3452 | push ebp esi ebp |
||
3453 | mov ebp, putimage_get2bpp |
||
3454 | mov esi, putimage_init2bpp |
||
3455 | jmp sys_putimage_bpp |
||
3456 | put_4bit_image: |
||
3457 | push ebp esi ebp |
||
3458 | mov ebp, putimage_get4bpp |
||
3459 | mov esi, putimage_init4bpp |
||
3460 | jmp sys_putimage_bpp |
||
3461 | |||
3462 | putimage_init24bpp: |
||
3463 | lea eax, [eax*3] |
||
3464 | putimage_init8bpp: |
||
3465 | ret |
||
3466 | |||
3467 | align 16 |
||
3468 | putimage_get24bpp: |
||
3469 | movzx eax, byte [esi+2] |
||
3470 | shl eax, 16 |
||
3471 | mov ax, [esi] |
||
3472 | add esi, 3 |
||
3473 | ret 4 |
||
3474 | align 16 |
||
3475 | putimage_get8bpp: |
||
3476 | movzx eax, byte [esi] |
||
3477 | push edx |
||
3478 | mov edx, [esp+8] |
||
3479 | mov eax, [edx+eax*4] |
||
3480 | pop edx |
||
3481 | inc esi |
||
3482 | ret 4 |
||
3483 | |||
3484 | putimage_init1bpp: |
||
3485 | add eax, ecx |
||
3486 | push ecx |
||
3487 | add eax, 7 |
||
3488 | add ecx, 7 |
||
3489 | shr eax, 3 |
||
3490 | shr ecx, 3 |
||
3491 | sub eax, ecx |
||
3492 | pop ecx |
||
3493 | ret |
||
3494 | align 16 |
||
3495 | putimage_get1bpp: |
||
3496 | push edx |
||
3497 | mov edx, [esp+8] |
||
3498 | mov al, [edx] |
||
3499 | add al, al |
||
3500 | jnz @f |
||
3501 | lodsb |
||
3502 | adc al, al |
||
3503 | @@: |
||
3504 | mov [edx], al |
||
3505 | sbb eax, eax |
||
3506 | and eax, [edx+8] |
||
3507 | add eax, [edx+4] |
||
3508 | pop edx |
||
3509 | ret 4 |
||
3510 | |||
3511 | putimage_init2bpp: |
||
3512 | add eax, ecx |
||
3513 | push ecx |
||
3514 | add ecx, 3 |
||
3515 | add eax, 3 |
||
3516 | shr ecx, 2 |
||
3517 | shr eax, 2 |
||
3518 | sub eax, ecx |
||
3519 | pop ecx |
||
3520 | ret |
||
3521 | align 16 |
||
3522 | putimage_get2bpp: |
||
3523 | push edx |
||
3524 | mov edx, [esp+8] |
||
3525 | mov al, [edx] |
||
3526 | mov ah, al |
||
3527 | shr al, 6 |
||
3528 | shl ah, 2 |
||
3529 | jnz .nonewbyte |
||
3530 | lodsb |
||
3531 | mov ah, al |
||
3532 | shr al, 6 |
||
3533 | shl ah, 2 |
||
3534 | add ah, 1 |
||
3535 | .nonewbyte: |
||
3536 | mov [edx], ah |
||
3537 | mov edx, [edx+4] |
||
3538 | movzx eax, al |
||
3539 | mov eax, [edx+eax*4] |
||
3540 | pop edx |
||
3541 | ret 4 |
||
3542 | |||
3543 | putimage_init4bpp: |
||
3544 | add eax, ecx |
||
3545 | push ecx |
||
3546 | add ecx, 1 |
||
3547 | add eax, 1 |
||
3548 | shr ecx, 1 |
||
3549 | shr eax, 1 |
||
3550 | sub eax, ecx |
||
3551 | pop ecx |
||
3552 | ret |
||
3553 | align 16 |
||
3554 | putimage_get4bpp: |
||
3555 | push edx |
||
3556 | mov edx, [esp+8] |
||
3557 | add byte [edx], 80h |
||
3558 | jc @f |
||
3559 | movzx eax, byte [edx+1] |
||
3560 | mov edx, [edx+4] |
||
3561 | and eax, 0x0F |
||
3562 | mov eax, [edx+eax*4] |
||
3563 | pop edx |
||
3564 | ret 4 |
||
3565 | @@: |
||
3566 | movzx eax, byte [esi] |
||
3567 | add esi, 1 |
||
3568 | mov [edx+1], al |
||
3569 | shr eax, 4 |
||
3570 | mov edx, [edx+4] |
||
3571 | mov eax, [edx+eax*4] |
||
3572 | pop edx |
||
3573 | ret 4 |
||
3574 | |||
3575 | putimage_init32bpp: |
||
3576 | shl eax, 2 |
||
3577 | ret |
||
3578 | align 16 |
||
3579 | putimage_get32bpp: |
||
3580 | lodsd |
||
3581 | ret 4 |
||
3582 | |||
3583 | putimage_init15bpp: |
||
3584 | putimage_init16bpp: |
||
3585 | add eax, eax |
||
3586 | ret |
||
3587 | align 16 |
||
3588 | putimage_get15bpp: |
||
3589 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
3590 | push ecx edx |
||
3591 | movzx eax, word [esi] |
||
3592 | add esi, 2 |
||
3593 | mov ecx, eax |
||
3594 | mov edx, eax |
||
3595 | and eax, 0x1F |
||
3596 | and ecx, 0x1F shl 5 |
||
3597 | and edx, 0x1F shl 10 |
||
3598 | shl eax, 3 |
||
3599 | shl ecx, 6 |
||
3600 | shl edx, 9 |
||
3601 | or eax, ecx |
||
3602 | or eax, edx |
||
3603 | pop edx ecx |
||
3604 | ret 4 |
||
3605 | |||
3606 | align 16 |
||
3607 | putimage_get16bpp: |
||
3608 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
3609 | push ecx edx |
||
3610 | movzx eax, word [esi] |
||
3611 | add esi, 2 |
||
3612 | mov ecx, eax |
||
3613 | mov edx, eax |
||
3614 | and eax, 0x1F |
||
3615 | and ecx, 0x3F shl 5 |
||
3616 | and edx, 0x1F shl 11 |
||
3617 | shl eax, 3 |
||
3618 | shl ecx, 5 |
||
3619 | shl edx, 8 |
||
3620 | or eax, ecx |
||
3621 | or eax, edx |
||
3622 | pop edx ecx |
||
3623 | ret 4 |
||
3624 | |||
3625 | |||
3626 | |||
1859 | art_zh | 3627 | ; ================================================== |
1 | ha | 3628 | ; eax x beginning |
3629 | ; ebx y beginning |
||
3630 | ; ecx x end |
||
1859 | art_zh | 3631 | ; edx y end |
1 | ha | 3632 | ; edi color |
3633 | |||
3634 | __sys_drawbar: |
||
1683 | art_zh | 3635 | mov esi,[current_slot] |
3636 | add eax,[esi+APPDATA.wnd_clientbox.left] |
||
3637 | add ecx,[esi+APPDATA.wnd_clientbox.left] |
||
3638 | add ebx,[esi+APPDATA.wnd_clientbox.top] |
||
3639 | add edx,[esi+APPDATA.wnd_clientbox.top] |
||
114 | mikedld | 3640 | .forced: |
33 | mario79 | 3641 | inc [mouse_pause] |
1930 | art_zh | 3642 | call vesa20_drawbar |
33 | mario79 | 3643 | dec [mouse_pause] |
1859 | art_zh | 3644 | jmp [draw_pointer] |
1 | ha | 3645 | |
3646 | |||
3647 | kb_read: |
||
1683 | art_zh | 3648 | push ecx edx |
1 | ha | 3649 | |
1683 | art_zh | 3650 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3651 | kr_loop: |
1683 | art_zh | 3652 | in al,0x64 |
3653 | test al,1 |
||
3654 | jnz kr_ready |
||
3655 | loop kr_loop |
||
3656 | mov ah,1 |
||
3657 | jmp kr_exit |
||
1 | ha | 3658 | kr_ready: |
1683 | art_zh | 3659 | push ecx |
3660 | mov ecx,32 |
||
1 | ha | 3661 | kr_delay: |
1683 | art_zh | 3662 | loop kr_delay |
3663 | pop ecx |
||
3664 | in al,0x60 |
||
3665 | xor ah,ah |
||
1 | ha | 3666 | kr_exit: |
3667 | |||
1683 | art_zh | 3668 | pop edx ecx |
1 | ha | 3669 | |
1683 | art_zh | 3670 | ret |
1 | ha | 3671 | |
3672 | |||
3673 | kb_write: |
||
3674 | |||
1683 | art_zh | 3675 | push ecx edx |
1 | ha | 3676 | |
1683 | art_zh | 3677 | mov dl,al |
3678 | in al,0x60 |
||
3679 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3680 | kw_loop: |
1683 | art_zh | 3681 | in al,0x64 |
3682 | test al,2 |
||
3683 | jz kw_ok |
||
3684 | loop kw_loop |
||
3685 | mov ah,1 |
||
3686 | jmp kw_exit |
||
1 | ha | 3687 | kw_ok: |
1683 | art_zh | 3688 | mov al,dl |
3689 | out 0x60,al |
||
3690 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3691 | kw_loop3: |
1683 | art_zh | 3692 | in al,0x64 |
3693 | test al,2 |
||
3694 | jz kw_ok3 |
||
3695 | loop kw_loop3 |
||
3696 | mov ah,1 |
||
3697 | jmp kw_exit |
||
1 | ha | 3698 | kw_ok3: |
1683 | art_zh | 3699 | mov ah,8 |
1 | ha | 3700 | kw_loop4: |
1683 | art_zh | 3701 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3702 | kw_loop5: |
1683 | art_zh | 3703 | in al,0x64 |
3704 | test al,1 |
||
3705 | jnz kw_ok4 |
||
3706 | loop kw_loop5 |
||
3707 | dec ah |
||
3708 | jnz kw_loop4 |
||
1 | ha | 3709 | kw_ok4: |
1683 | art_zh | 3710 | xor ah,ah |
1 | ha | 3711 | kw_exit: |
3712 | |||
1683 | art_zh | 3713 | pop edx ecx |
1 | ha | 3714 | |
1683 | art_zh | 3715 | ret |
1 | ha | 3716 | |
3717 | |||
3718 | kb_cmd: |
||
3719 | |||
1683 | art_zh | 3720 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 3721 | c_wait: |
1683 | art_zh | 3722 | in al,0x64 |
3723 | test al,2 |
||
3724 | jz c_send |
||
3725 | loop c_wait |
||
3726 | jmp c_error |
||
1 | ha | 3727 | c_send: |
1683 | art_zh | 3728 | mov al,bl |
3729 | out 0x64,al |
||
3730 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 3731 | c_accept: |
1683 | art_zh | 3732 | in al,0x64 |
3733 | test al,2 |
||
3734 | jz c_ok |
||
3735 | loop c_accept |
||
1 | ha | 3736 | c_error: |
1683 | art_zh | 3737 | mov ah,1 |
3738 | jmp c_exit |
||
1 | ha | 3739 | c_ok: |
1683 | art_zh | 3740 | xor ah,ah |
1 | ha | 3741 | c_exit: |
1683 | art_zh | 3742 | ret |
1 | ha | 3743 | |
3744 | |||
3745 | rerouteirqs: |
||
3746 | |||
1683 | art_zh | 3747 | cli |
1 | ha | 3748 | |
1683 | art_zh | 3749 | mov al,0x11 ; icw4, edge triggered |
3750 | out 0x20,al |
||
3751 | call pic_delay |
||
3752 | out 0xA0,al |
||
3753 | call pic_delay |
||
1 | ha | 3754 | |
1683 | art_zh | 3755 | mov al,0x20 ; generate 0x20 + |
3756 | out 0x21,al |
||
3757 | call pic_delay |
||
3758 | mov al,0x28 ; generate 0x28 + |
||
3759 | out 0xA1,al |
||
3760 | call pic_delay |
||
1 | ha | 3761 | |
1683 | art_zh | 3762 | mov al,0x04 ; slave at irq2 |
3763 | out 0x21,al |
||
3764 | call pic_delay |
||
3765 | mov al,0x02 ; at irq9 |
||
3766 | out 0xA1,al |
||
3767 | call pic_delay |
||
1 | ha | 3768 | |
1683 | art_zh | 3769 | mov al,0x01 ; 8086 mode |
3770 | out 0x21,al |
||
3771 | call pic_delay |
||
3772 | out 0xA1,al |
||
3773 | call pic_delay |
||
1 | ha | 3774 | |
1683 | art_zh | 3775 | mov al,255 ; mask all irq's |
3776 | out 0xA1,al |
||
3777 | call pic_delay |
||
3778 | out 0x21,al |
||
3779 | call pic_delay |
||
1 | ha | 3780 | |
1683 | art_zh | 3781 | mov ecx,0x1000 |
3782 | cld |
||
3783 | picl1: call pic_delay |
||
3784 | loop picl1 |
||
1 | ha | 3785 | |
1683 | art_zh | 3786 | mov al,255 ; mask all irq's |
3787 | out 0xA1,al |
||
3788 | call pic_delay |
||
3789 | out 0x21,al |
||
3790 | call pic_delay |
||
1 | ha | 3791 | |
1683 | art_zh | 3792 | cli |
1 | ha | 3793 | |
1683 | art_zh | 3794 | ret |
1 | ha | 3795 | |
3796 | |||
3797 | pic_delay: |
||
3798 | |||
1683 | art_zh | 3799 | jmp pdl1 |
3800 | pdl1: ret |
||
1 | ha | 3801 | |
3802 | |||
3803 | sys_msg_board_str: |
||
3804 | |||
3805 | pushad |
||
3806 | @@: |
||
3807 | cmp [esi],byte 0 |
||
3808 | je @f |
||
3809 | mov eax,1 |
||
3810 | movzx ebx,byte [esi] |
||
3811 | call sys_msg_board |
||
3812 | inc esi |
||
3813 | jmp @b |
||
3814 | @@: |
||
3815 | popad |
||
3816 | ret |
||
3817 | |||
709 | diamond | 3818 | sys_msg_board_byte: |
3819 | ; in: al = byte to display |
||
3820 | ; out: nothing |
||
3821 | ; destroys: nothing |
||
1683 | art_zh | 3822 | pushad |
3823 | mov ecx, 2 |
||
3824 | shl eax, 24 |
||
3825 | jmp @f |
||
709 | diamond | 3826 | |
3827 | sys_msg_board_word: |
||
3828 | ; in: ax = word to display |
||
3829 | ; out: nothing |
||
3830 | ; destroys: nothing |
||
1683 | art_zh | 3831 | pushad |
3832 | mov ecx, 4 |
||
3833 | shl eax, 16 |
||
3834 | jmp @f |
||
709 | diamond | 3835 | |
3836 | sys_msg_board_dword: |
||
3837 | ; in: eax = dword to display |
||
3838 | ; out: nothing |
||
3839 | ; destroys: nothing |
||
1683 | art_zh | 3840 | pushad |
3841 | mov ecx, 8 |
||
709 | diamond | 3842 | @@: |
1683 | art_zh | 3843 | push ecx |
3844 | rol eax, 4 |
||
3845 | push eax |
||
3846 | and al, 0xF |
||
3847 | cmp al, 10 |
||
3848 | sbb al, 69h |
||
3849 | das |
||
3850 | mov bl, al |
||
3851 | xor eax, eax |
||
3852 | inc eax |
||
3853 | call sys_msg_board |
||
3854 | pop eax |
||
3855 | pop ecx |
||
3856 | loop @b |
||
3857 | popad |
||
3858 | ret |
||
709 | diamond | 3859 | |
1 | ha | 3860 | uglobal |
373 | mikedld | 3861 | msg_board_data: times 4096 db 0 |
1 | ha | 3862 | msg_board_count dd 0x0 |
3863 | endg |
||
3864 | |||
3865 | sys_msg_board: |
||
3866 | |||
3867 | ; eax=1 : write : bl byte to write |
||
3868 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
3869 | |||
1683 | art_zh | 3870 | mov ecx, [msg_board_count] |
3871 | cmp eax, 1 |
||
3872 | jne .smbl1 |
||
1 | ha | 3873 | |
1683 | art_zh | 3874 | mov [msg_board_data+ecx],bl |
3875 | inc ecx |
||
3876 | and ecx, 4095 |
||
3877 | mov [msg_board_count], ecx |
||
3878 | mov [check_idle_semaphore], 5 |
||
3879 | ret |
||
671 | Ghost | 3880 | .smbl1: |
1683 | art_zh | 3881 | cmp eax, 2 |
3882 | jne .smbl2 |
||
3883 | test ecx, ecx |
||
3884 | jz .smbl21 |
||
3885 | mov eax, msg_board_data+1 |
||
3886 | mov ebx, msg_board_data |
||
3887 | movzx edx, byte [ebx] |
||
3888 | call memmove |
||
3889 | dec [msg_board_count] |
||
3890 | mov [esp + 36], edx ;eax |
||
3891 | mov [esp + 24], dword 1 |
||
3892 | ret |
||
671 | Ghost | 3893 | .smbl21: |
1683 | art_zh | 3894 | mov [esp+36], ecx |
3895 | mov [esp+24], ecx |
||
671 | Ghost | 3896 | .smbl2: |
1683 | art_zh | 3897 | ret |
1 | ha | 3898 | |
1494 | Lrz | 3899 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
3900 | ;; 66 sys function. ;; |
||
3901 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
3902 | ;; out eax ;; |
||
3903 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3904 | iglobal |
||
3905 | align 4 |
||
3906 | f66call: |
||
1683 | art_zh | 3907 | dd sys_process_def.1 ; 1 = set keyboard mode |
3908 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
3909 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
3910 | dd sys_process_def.4 |
||
3911 | dd sys_process_def.5 |
||
1494 | Lrz | 3912 | endg |
1 | ha | 3913 | |
3914 | |||
1494 | Lrz | 3915 | |
3916 | |||
1 | ha | 3917 | sys_process_def: |
1494 | Lrz | 3918 | dec ebx |
3919 | cmp ebx,5 |
||
3920 | jae .not_support ;if >=6 then or eax,-1 |
||
3921 | |||
1683 | art_zh | 3922 | mov edi, [CURRENT_TASK] |
1494 | Lrz | 3923 | jmp dword [f66call+ebx*4] |
1 | ha | 3924 | |
1494 | Lrz | 3925 | .not_support: |
3926 | or eax,-1 |
||
3927 | ret |
||
1 | ha | 3928 | |
1494 | Lrz | 3929 | .1: |
1 | ha | 3930 | shl edi,8 |
1494 | Lrz | 3931 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode],cl |
1 | ha | 3932 | |
3933 | ret |
||
3934 | |||
1494 | Lrz | 3935 | .2: ; 2 = get keyboard mode |
1 | ha | 3936 | shl edi,8 |
380 | serge | 3937 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
1494 | Lrz | 3938 | mov [esp+32],eax |
1 | ha | 3939 | ret |
3940 | ; xor eax,eax |
||
3941 | ; movzx eax,byte [shift] |
||
3942 | ; movzx ebx,byte [ctrl] |
||
3943 | ; shl ebx,2 |
||
3944 | ; add eax,ebx |
||
3945 | ; movzx ebx,byte [alt] |
||
3946 | ; shl ebx,3 |
||
3947 | ; add eax,ebx |
||
1494 | Lrz | 3948 | .3: ;3 = get keyboard ctrl, alt, shift |
1 | ha | 3949 | ;// mike.dld [ |
3950 | mov eax, [kb_state] |
||
3951 | ;// mike.dld ] |
||
1494 | Lrz | 3952 | mov [esp+32],eax |
1 | ha | 3953 | ret |
3954 | |||
1494 | Lrz | 3955 | .4: |
1683 | art_zh | 3956 | mov eax, hotkey_list |
92 | diamond | 3957 | @@: |
1683 | art_zh | 3958 | cmp dword [eax+8], 0 |
3959 | jz .found_free |
||
3960 | add eax, 16 |
||
3961 | cmp eax, hotkey_list+16*256 |
||
3962 | jb @b |
||
3963 | mov dword [esp+32], 1 |
||
3964 | ret |
||
92 | diamond | 3965 | .found_free: |
1683 | art_zh | 3966 | mov [eax+8], edi |
3967 | mov [eax+4], edx |
||
3968 | movzx ecx, cl |
||
3969 | lea ecx, [hotkey_scancodes+ecx*4] |
||
3970 | mov edx, [ecx] |
||
3971 | mov [eax], edx |
||
3972 | mov [ecx], eax |
||
3973 | mov [eax+12], ecx |
||
3974 | jecxz @f |
||
3975 | mov [edx+12], eax |
||
92 | diamond | 3976 | @@: |
1683 | art_zh | 3977 | and dword [esp+32], 0 |
3978 | ret |
||
92 | diamond | 3979 | |
1494 | Lrz | 3980 | .5: |
1683 | art_zh | 3981 | movzx ebx, cl |
3982 | lea ebx, [hotkey_scancodes+ebx*4] |
||
3983 | mov eax, [ebx] |
||
92 | diamond | 3984 | .scan: |
1683 | art_zh | 3985 | test eax, eax |
3986 | jz .notfound |
||
3987 | cmp [eax+8], edi |
||
3988 | jnz .next |
||
3989 | cmp [eax+4], edx |
||
3990 | jz .found |
||
92 | diamond | 3991 | .next: |
1683 | art_zh | 3992 | mov eax, [eax] |
3993 | jmp .scan |
||
92 | diamond | 3994 | .notfound: |
1683 | art_zh | 3995 | mov dword [esp+32], 1 |
3996 | ret |
||
92 | diamond | 3997 | .found: |
1683 | art_zh | 3998 | mov ecx, [eax] |
3999 | jecxz @f |
||
4000 | mov edx, [eax+12] |
||
4001 | mov [ecx+12], edx |
||
92 | diamond | 4002 | @@: |
1683 | art_zh | 4003 | mov ecx, [eax+12] |
4004 | mov edx, [eax] |
||
4005 | mov [ecx], edx |
||
4006 | xor edx, edx |
||
4007 | mov [eax+4], edx |
||
4008 | mov [eax+8], edx |
||
4009 | mov [eax+12], edx |
||
4010 | mov [eax], edx |
||
4011 | mov [esp+32], edx |
||
4012 | ret |
||
92 | diamond | 4013 | |
1497 | Lrz | 4014 | |
4015 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4016 | ;; 61 sys function. ;; |
||
4017 | ;; in eax=61,ebx in [1..3] ;; |
||
4018 | ;; out eax ;; |
||
4019 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4020 | iglobal |
||
1 | ha | 4021 | align 4 |
1497 | Lrz | 4022 | f61call: |
1683 | art_zh | 4023 | dd sys_gs.1 ; resolution |
4024 | dd sys_gs.2 ; bits per pixel |
||
4025 | dd sys_gs.3 ; bytes per scanline |
||
1497 | Lrz | 4026 | endg |
1 | ha | 4027 | |
1497 | Lrz | 4028 | |
4029 | align 4 |
||
4030 | |||
1683 | art_zh | 4031 | sys_gs: ; direct screen access |
1497 | Lrz | 4032 | dec ebx |
4033 | cmp ebx,2 |
||
4034 | ja .not_support |
||
4035 | jmp dword [f61call+ebx*4] |
||
4036 | .not_support: |
||
4037 | or [esp+32],dword -1 |
||
1683 | art_zh | 4038 | ret |
1 | ha | 4039 | |
1497 | Lrz | 4040 | |
1683 | art_zh | 4041 | .1: ; resolution |
753 | serge | 4042 | mov eax,[Screen_Max_X] |
1 | ha | 4043 | shl eax,16 |
753 | serge | 4044 | mov ax,[Screen_Max_Y] |
1 | ha | 4045 | add eax,0x00010001 |
1497 | Lrz | 4046 | mov [esp+32],eax |
1 | ha | 4047 | ret |
1497 | Lrz | 4048 | .2: ; bits per pixel |
381 | serge | 4049 | movzx eax,byte [ScreenBPP] |
1497 | Lrz | 4050 | mov [esp+32],eax |
1 | ha | 4051 | ret |
1683 | art_zh | 4052 | .3: ; bytes per scanline |
381 | serge | 4053 | mov eax,[BytesPerScanLine] |
1497 | Lrz | 4054 | mov [esp+32],eax |
1 | ha | 4055 | ret |
4056 | |||
4057 | align 4 ; system functions |
||
4058 | |||
1683 | art_zh | 4059 | syscall_setpixel: ; SetPixel |
1 | ha | 4060 | |
1683 | art_zh | 4061 | mov eax, ebx |
4062 | mov ebx, ecx |
||
4063 | mov ecx, edx |
||
4064 | xor edi, edi ; no force |
||
1930 | art_zh | 4065 | call [_display.disable_mouse] |
4066 | jmp [putpixel] |
||
1 | ha | 4067 | |
4068 | align 4 |
||
4069 | |||
1683 | art_zh | 4070 | syscall_writetext: ; WriteText |
1 | ha | 4071 | |
1683 | art_zh | 4072 | mov eax,[TASK_BASE] |
4073 | mov ebp,[eax-twdw+WDATA.box.left] |
||
4074 | push esi |
||
4075 | mov esi,[current_slot] |
||
4076 | add ebp,[esi+APPDATA.wnd_clientbox.left] |
||
4077 | shl ebp,16 |
||
4078 | add ebp,[eax-twdw+WDATA.box.top] |
||
4079 | add bp,word[esi+APPDATA.wnd_clientbox.top] |
||
4080 | pop esi |
||
4081 | add ebx,ebp |
||
4082 | mov eax,edi |
||
4083 | xor edi,edi |
||
4084 | jmp dtext |
||
1 | ha | 4085 | |
4086 | align 4 |
||
4087 | |||
1683 | art_zh | 4088 | syscall_openramdiskfile: ; OpenRamdiskFile |
1 | ha | 4089 | |
1683 | art_zh | 4090 | mov eax, ebx |
4091 | mov ebx, ecx |
||
4092 | mov ecx, edx |
||
4093 | mov edx, esi |
||
4094 | mov esi, 12 |
||
4095 | call fileread |
||
4096 | mov [esp+32], eax |
||
4097 | ret |
||
1 | ha | 4098 | |
4099 | align 4 |
||
4100 | |||
1683 | art_zh | 4101 | syscall_drawrect: ; DrawRect |
1 | ha | 4102 | |
1683 | art_zh | 4103 | mov edi, edx ; color + gradient |
4104 | and edi, 0x80FFFFFF |
||
4105 | test bx, bx ; x.size |
||
4106 | je .drectr |
||
4107 | test cx, cx ; y.size |
||
4108 | je .drectr |
||
1 | ha | 4109 | |
1683 | art_zh | 4110 | mov eax, ebx ; bad idea |
4111 | mov ebx, ecx |
||
1 | ha | 4112 | |
1683 | art_zh | 4113 | movzx ecx, ax ; ecx - x.size |
4114 | shr eax, 16 ; eax - x.coord |
||
4115 | movzx edx, bx ; edx - y.size |
||
4116 | shr ebx, 16 ; ebx - y.coord |
||
4117 | mov esi, [current_slot] |
||
1 | ha | 4118 | |
1683 | art_zh | 4119 | add eax, [esi + APPDATA.wnd_clientbox.left] |
4120 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
4121 | add ecx, eax |
||
4122 | add edx, ebx |
||
4123 | jmp [drawbar] |
||
671 | Ghost | 4124 | .drectr: |
1683 | art_zh | 4125 | ret |
1 | ha | 4126 | |
4127 | align 4 |
||
1683 | art_zh | 4128 | syscall_getscreensize: ; GetScreenSize |
4129 | mov ax, [Screen_Max_X] |
||
4130 | shl eax, 16 |
||
4131 | mov ax, [Screen_Max_Y] |
||
4132 | mov [esp + 32], eax |
||
4133 | ret |
||
1 | ha | 4134 | |
671 | Ghost | 4135 | align 4 |
4136 | |||
1 | ha | 4137 | |
4138 | align 4 |
||
4139 | |||
1683 | art_zh | 4140 | syscall_getpixel: ; GetPixel |
753 | serge | 4141 | mov ecx, [Screen_Max_X] |
1 | ha | 4142 | inc ecx |
671 | Ghost | 4143 | xor edx, edx |
4144 | mov eax, ebx |
||
1 | ha | 4145 | div ecx |
671 | Ghost | 4146 | mov ebx, edx |
4147 | xchg eax, ebx |
||
1941 | art_zh | 4148 | call get_pixel ; eax - x, ebx - y |
671 | Ghost | 4149 | mov [esp + 32], ecx |
1 | ha | 4150 | ret |
4151 | |||
921 | mario79 | 4152 | align 4 |
1 | ha | 4153 | |
921 | mario79 | 4154 | syscall_getarea: |
4155 | ;eax = 36 |
||
1055 | Galkov | 4156 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
4157 | ;ecx = [size x]*65536 + [size y] |
||
4158 | ;edx = [start x]*65536 + [start y] |
||
921 | mario79 | 4159 | pushad |
1683 | art_zh | 4160 | inc [mouse_pause] |
927 | mario79 | 4161 | ; Check of use of the hardware cursor. |
1300 | serge | 4162 | cmp [_display.disable_mouse],__sys_disable_mouse |
1683 | art_zh | 4163 | jne @f |
927 | mario79 | 4164 | ; Since the test for the coordinates of the mouse should not be used, |
4165 | ; then use the call [disable_mouse] is not possible! |
||
4166 | cmp dword [MOUSE_VISIBLE],dword 0 |
||
4167 | jne @f |
||
4168 | pushf |
||
4169 | cli |
||
4170 | call draw_mouse_under |
||
4171 | popf |
||
4172 | mov [MOUSE_VISIBLE],dword 1 |
||
4173 | @@: |
||
921 | mario79 | 4174 | mov edi,ebx |
4175 | mov eax,edx |
||
4176 | shr eax,16 |
||
4177 | mov ebx,edx |
||
4178 | and ebx,0xffff |
||
939 | mario79 | 4179 | dec eax |
1683 | art_zh | 4180 | dec ebx |
921 | mario79 | 4181 | ; eax - x, ebx - y |
4182 | mov edx,ecx |
||
1683 | art_zh | 4183 | |
921 | mario79 | 4184 | shr ecx,16 |
4185 | and edx,0xffff |
||
4186 | mov esi,ecx |
||
4187 | ; ecx - size x, edx - size y |
||
1683 | art_zh | 4188 | |
4189 | mov ebp,edx |
||
4190 | dec ebp |
||
927 | mario79 | 4191 | lea ebp,[ebp*3] |
1683 | art_zh | 4192 | |
4193 | imul ebp,esi |
||
4194 | |||
4195 | mov esi,ecx |
||
4196 | dec esi |
||
4197 | lea esi,[esi*3] |
||
4198 | |||
927 | mario79 | 4199 | add ebp,esi |
4200 | add ebp,edi |
||
4201 | |||
4202 | add ebx,edx |
||
1683 | art_zh | 4203 | |
921 | mario79 | 4204 | .start_y: |
927 | mario79 | 4205 | push ecx edx |
921 | mario79 | 4206 | .start_x: |
927 | mario79 | 4207 | push eax ebx ecx |
921 | mario79 | 4208 | add eax,ecx |
927 | mario79 | 4209 | |
1899 | art_zh | 4210 | call get_pixel ; eax - x, ebx - y |
1683 | art_zh | 4211 | |
927 | mario79 | 4212 | mov [ebp],cx |
4213 | shr ecx,16 |
||
4214 | mov [ebp+2],cl |
||
921 | mario79 | 4215 | |
1055 | Galkov | 4216 | pop ecx ebx eax |
927 | mario79 | 4217 | sub ebp,3 |
921 | mario79 | 4218 | dec ecx |
4219 | jnz .start_x |
||
1683 | art_zh | 4220 | pop edx ecx |
4221 | dec ebx |
||
921 | mario79 | 4222 | dec edx |
4223 | jnz .start_y |
||
1683 | art_zh | 4224 | dec [mouse_pause] |
927 | mario79 | 4225 | ; Check of use of the hardware cursor. |
1300 | serge | 4226 | cmp [_display.disable_mouse],__sys_disable_mouse |
1683 | art_zh | 4227 | jne @f |
4228 | call [draw_pointer] |
||
927 | mario79 | 4229 | @@: |
921 | mario79 | 4230 | popad |
4231 | ret |
||
4232 | |||
1 | ha | 4233 | align 4 |
4234 | |||
1683 | art_zh | 4235 | syscall_drawline: ; DrawLine |
1 | ha | 4236 | |
1683 | art_zh | 4237 | mov edi, [TASK_BASE] |
4238 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
4239 | mov ebp, eax |
||
4240 | mov esi, [current_slot] |
||
4241 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
4242 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
4243 | add ebp,ebx |
||
4244 | shl eax, 16 |
||
4245 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
4246 | add eax, ebp |
||
4247 | mov ebp, ebx |
||
4248 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
4249 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
4250 | add ebp, ecx |
||
4251 | shl ebx, 16 |
||
4252 | xor edi, edi |
||
4253 | add ebx, ebp |
||
4254 | mov ecx, edx |
||
4255 | jmp [draw_line] |
||
1 | ha | 4256 | |
4257 | align 4 |
||
4258 | |||
1683 | art_zh | 4259 | syscall_getirqowner: ; GetIrqOwner |
742 | Rus | 4260 | |
4261 | cmp ebx,16 |
||
75 | diamond | 4262 | jae .err |
742 | Rus | 4263 | |
774 | Rus | 4264 | cmp [irq_rights + 4 * ebx], dword 2 |
4265 | je .err |
||
4266 | |||
742 | Rus | 4267 | mov eax,[4 * ebx + irq_owner] |
4268 | mov [esp+32],eax |
||
4269 | |||
1 | ha | 4270 | ret |
75 | diamond | 4271 | .err: |
742 | Rus | 4272 | or dword [esp+32], -1 |
75 | diamond | 4273 | ret |
1 | ha | 4274 | |
4275 | align 4 |
||
4276 | |||
1683 | art_zh | 4277 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 4278 | |
4279 | call r_f_port_area |
||
1306 | Lrz | 4280 | mov [esp+32],eax |
1 | ha | 4281 | ret |
4282 | |||
4283 | align 4 |
||
4284 | |||
1683 | art_zh | 4285 | syscall_threads: ; CreateThreads |
1369 | Lrz | 4286 | ; eax=1 create thread |
4287 | ; |
||
4288 | ; ebx=thread start |
||
4289 | ; ecx=thread stack value |
||
4290 | ; |
||
4291 | ; on return : eax = pid |
||
1 | ha | 4292 | |
1369 | Lrz | 4293 | call new_sys_threads |
4294 | |||
4295 | mov [esp+32],eax |
||
1 | ha | 4296 | ret |
4297 | |||
4298 | align 4 |
||
4299 | |||
4300 | stack_driver_stat: |
||
4301 | |||
1683 | art_zh | 4302 | call app_stack_handler ; Stack status |
1 | ha | 4303 | |
4304 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4305 | ; call change_task ; between sent packet |
||
4306 | |||
1369 | Lrz | 4307 | mov [esp+32],eax |
1 | ha | 4308 | ret |
4309 | |||
4310 | align 4 |
||
4311 | |||
1683 | art_zh | 4312 | socket: ; Socket interface |
1 | ha | 4313 | call app_socket_handler |
4314 | |||
4315 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4316 | ; call change_task ; between sent packet |
||
4317 | |||
4318 | mov [esp+36],eax |
||
4319 | mov [esp+24],ebx |
||
4320 | ret |
||
4321 | |||
4322 | align 4 |
||
4323 | |||
1683 | art_zh | 4324 | read_from_hd: ; Read from hd - fn not in use |
1 | ha | 4325 | |
379 | serge | 4326 | mov edi,[TASK_BASE] |
115 | poddubny | 4327 | add edi,TASKDATA.mem_start |
1 | ha | 4328 | add eax,[edi] |
4329 | add ecx,[edi] |
||
4330 | add edx,[edi] |
||
4331 | call file_read |
||
4332 | |||
4333 | mov [esp+36],eax |
||
4334 | mov [esp+24],ebx |
||
4335 | |||
4336 | ret |
||
4337 | |||
375 | Ghost | 4338 | paleholder: |
1683 | art_zh | 4339 | ret |
378 | serge | 4340 | |
757 | serge | 4341 | align 4 |
4342 | set_screen: |
||
1683 | art_zh | 4343 | cmp eax, [Screen_Max_X] |
4344 | jne .set |
||
709 | diamond | 4345 | |
1683 | art_zh | 4346 | cmp edx, [Screen_Max_Y] |
4347 | jne .set |
||
4348 | ret |
||
757 | serge | 4349 | .set: |
1683 | art_zh | 4350 | pushfd |
4351 | cli |
||
757 | serge | 4352 | |
1683 | art_zh | 4353 | mov [Screen_Max_X], eax |
4354 | mov [Screen_Max_Y], edx |
||
4355 | mov [BytesPerScanLine], ecx |
||
757 | serge | 4356 | |
1683 | art_zh | 4357 | mov [screen_workarea.right],eax |
4358 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 4359 | |
1683 | art_zh | 4360 | push ebx |
4361 | push esi |
||
4362 | push edi |
||
1300 | serge | 4363 | |
1683 | art_zh | 4364 | pushad |
1300 | serge | 4365 | |
1683 | art_zh | 4366 | stdcall kernel_free, [_WinMapAddress] |
1300 | serge | 4367 | |
1683 | art_zh | 4368 | mov eax, [_display.width] |
1929 | art_zh | 4369 | mul [_display.height] |
1683 | art_zh | 4370 | mov [_WinMapSize], eax |
1300 | serge | 4371 | |
1683 | art_zh | 4372 | stdcall kernel_alloc, eax |
4373 | mov [_WinMapAddress], eax |
||
4374 | test eax, eax |
||
4375 | jz .epic_fail |
||
1300 | serge | 4376 | |
1683 | art_zh | 4377 | popad |
1300 | serge | 4378 | |
1683 | art_zh | 4379 | call repos_windows |
4380 | xor eax, eax |
||
4381 | xor ebx, ebx |
||
4382 | mov ecx, [Screen_Max_X] |
||
4383 | mov edx, [Screen_Max_Y] |
||
4384 | call calculatescreen |
||
4385 | pop edi |
||
4386 | pop esi |
||
4387 | pop ebx |
||
757 | serge | 4388 | |
1683 | art_zh | 4389 | popfd |
4390 | ret |
||
757 | serge | 4391 | |
1300 | serge | 4392 | .epic_fail: |
1683 | art_zh | 4393 | hlt ; Houston, we've had a problem |
1300 | serge | 4394 | |
76 | mario79 | 4395 | ; --------------- APM --------------------- |
1330 | Lrz | 4396 | uglobal |
4397 | apm_entry dp 0 |
||
4398 | apm_vf dd 0 |
||
4399 | endg |
||
4400 | |||
1 | ha | 4401 | align 4 |
76 | mario79 | 4402 | sys_apm: |
1330 | Lrz | 4403 | xor eax,eax |
4404 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
4405 | jne @f |
||
4406 | inc eax |
||
4407 | or dword [esp + 44], eax ; error |
||
4408 | add eax,7 |
||
1683 | art_zh | 4409 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
1330 | Lrz | 4410 | ret |
164 | serge | 4411 | |
465 | serge | 4412 | @@: |
1683 | art_zh | 4413 | ; xchg eax, ecx |
4414 | ; xchg ebx, ecx |
||
164 | serge | 4415 | |
1330 | Lrz | 4416 | cmp dx, 3 |
4417 | ja @f |
||
1683 | art_zh | 4418 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
1330 | Lrz | 4419 | mov eax,[apm_vf] |
4420 | mov [esp + 32], eax |
||
4421 | shr eax, 16 |
||
4422 | mov [esp + 28], eax |
||
4423 | ret |
||
78 | diamond | 4424 | |
465 | serge | 4425 | @@: |
4426 | |||
1330 | Lrz | 4427 | mov esi,[master_tab+(OS_BASE shr 20)] |
4428 | xchg [master_tab], esi |
||
4429 | push esi |
||
1683 | art_zh | 4430 | mov edi, cr3 |
4431 | mov cr3, edi ;flush TLB |
||
465 | serge | 4432 | |
1683 | art_zh | 4433 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 4434 | |
1683 | art_zh | 4435 | xchg eax, [esp] |
4436 | mov [master_tab], eax |
||
4437 | mov eax, cr3 |
||
4438 | mov cr3, eax |
||
1330 | Lrz | 4439 | pop eax |
465 | serge | 4440 | |
1330 | Lrz | 4441 | mov [esp + 4 ], edi |
4442 | mov [esp + 8], esi |
||
4443 | mov [esp + 20], ebx |
||
4444 | mov [esp + 24], edx |
||
4445 | mov [esp + 28], ecx |
||
4446 | mov [esp + 32], eax |
||
4447 | setc al |
||
4448 | and [esp + 44], byte 0xfe |
||
4449 | or [esp + 44], al |
||
4450 | ret |
||
76 | mario79 | 4451 | ; ----------------------------------------- |
1 | ha | 4452 | |
76 | mario79 | 4453 | align 4 |
4454 | |||
1683 | art_zh | 4455 | undefined_syscall: ; Undefined system call |
671 | Ghost | 4456 | mov [esp + 32], dword -1 |
1 | ha | 4457 | ret |
4458 | |||
465 | serge | 4459 | align 4 |
1683 | art_zh | 4460 | system_shutdown: ; shut down the system |
1 | ha | 4461 | |
1683 | art_zh | 4462 | cmp byte [BOOT_VAR+0x9030], 1 |
4463 | jne @F |
||
4464 | ret |
||
465 | serge | 4465 | @@: |
1683 | art_zh | 4466 | call stop_all_services |
1 | ha | 4467 | |
465 | serge | 4468 | yes_shutdown_param: |
1683 | art_zh | 4469 | cli |
1 | ha | 4470 | |
4471 | |||
1683 | art_zh | 4472 | mov al, 0xFF |
2014 | art_zh | 4473 | out 0x21, al ;IntrCntrl1Reg2 |
4474 | out 0xA1, al ;IntrCntrl2Reg2 |
||
1 | ha | 4475 | |
2014 | art_zh | 4476 | cmp byte [BOOT_VAR + 0x9030], 2 |
4477 | jnz pm_restart |
||
1085 | diamond | 4478 | if 0 |
2014 | art_zh | 4479 | mov al, SB_PM_CTRL_BLK |
4480 | mov ah, al |
||
4481 | inc ah |
||
4482 | mov dx, 0x0CD6 |
||
1683 | art_zh | 4483 | out dx, al |
2014 | art_zh | 4484 | inc dl |
4485 | in al, dx |
||
4486 | mov cl, al |
||
4487 | dec dl |
||
4488 | mov al, ah |
||
4489 | out dx, al |
||
4490 | inc dl |
||
4491 | in al, dx |
||
4492 | mov ch, al |
||
4493 | end if |
||
4494 | mov dx, 0x0804 ;cx |
||
4495 | mov ax, 0x03400 |
||
1683 | art_zh | 4496 | out dx, ax |
2014 | art_zh | 4497 | ; THE END... |
4498 | jmp $ ; just to be absolutely sure |
||
709 | diamond | 4499 | |
4500 | |||
2014 | art_zh | 4501 | pm_restart: |
709 | diamond | 4502 | |
1683 | art_zh | 4503 | mov al,0x0F |
2014 | art_zh | 4504 | out 0x70,al ; NmiEnable |
1683 | art_zh | 4505 | mov al,0x05 |
2014 | art_zh | 4506 | out 0x71,al ; RtcData |
709 | diamond | 4507 | |
2014 | art_zh | 4508 | mov ax, 6 |
4509 | mov dx, 0xCF9 ; reset reg |
||
4510 | out dx, ax |
||
709 | diamond | 4511 | |
1683 | art_zh | 4512 | hlt |
4513 | jmp $-1 |
||
709 | diamond | 4514 | |
4515 | |||
1683 | art_zh | 4516 | diff16 "End of 32-code ",0,$ |
4517 | |||
465 | serge | 4518 | include "data32.inc" |
1 | ha | 4519 | |
465 | serge | 4520 | __REV__ = __REV |
1 | ha | 4521 | |
4522 | uglobals_size = $ - endofcode |
||
1683 | art_zh | 4523 | diff16 "Zero-filled blk",0,endofcode |
4524 | diff16 "End of kernel ",0,$ |
||
1899 | art_zh | 4525 |