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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3 | ;; Kolibri OS - based on source code Menuet OS, but not 100% compatible. |
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4 | ;; |
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5 | ;; See file COPYING or GNU.TXT for details with these additional details: |
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6 | ;; - All code written in 32 bit x86 assembly language |
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7 | ;; - No external code (eg. bios) at process execution time |
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8 | ;; |
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9 | ;; |
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10 | ;; Compile with last version FASM |
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11 | ;; |
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12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | me_root | 13 | include "kglobals.inc" |
1 | ha | 14 | include "lang.inc" |
15 | |||
16 | WinMapAddress equ 0x460000 |
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17 | display_data = 0x460000 |
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18 | |||
19 | max_processes equ 255 |
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20 | |||
21 | window_data equ 0x0000 |
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22 | tss_data equ 0xD20000 |
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23 | ;tss_step equ (128+2048) ; tss & i/o - 16384 ports, * 256=557056 |
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24 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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25 | draw_data equ 0xC00000 |
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26 | sysint_stack_data equ 0xC03000 |
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27 | |||
28 | |||
29 | twdw equ (0x3000-window_data) |
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30 | |||
31 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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32 | ;; |
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33 | ;; Included files: |
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34 | ;; |
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35 | ;; Kernel16.inc |
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36 | ;; - Booteng.inc English text for bootup |
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37 | ;; - Bootcode.inc Hardware setup |
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38 | ;; - Pci16.inc PCI functions |
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39 | ;; |
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40 | ;; Kernel32.inc |
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41 | ;; - Sys32.inc Process management |
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42 | ;; - Shutdown.inc Shutdown and restart |
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43 | ;; - Fat32.inc Read / write hd |
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44 | ;; - Vesa12.inc Vesa 1.2 driver |
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45 | ;; - Vesa20.inc Vesa 2.0 driver |
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46 | ;; - Vga.inc VGA driver |
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47 | ;; - Stack.inc Network interface |
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48 | ;; - Mouse.inc Mouse pointer |
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49 | ;; - Scincode.inc Window skinning |
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50 | ;; - Pci32.inc PCI functions |
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51 | ;; |
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52 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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53 | |||
54 | |||
55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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56 | ;; ;; |
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57 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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58 | ;; ;; |
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59 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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60 | |||
61 | use16 |
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82 | halyavin | 62 | org 0x0 |
1 | ha | 63 | jmp start_of_code |
64 | |||
65 | ; mike.dld { |
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90 | mario79 | 66 | org $+0x10000 |
1 | ha | 67 | db 0 |
68 | dd servetable-0x10000 |
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69 | draw_line dd __sys_draw_line |
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70 | disable_mouse dd __sys_disable_mouse |
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71 | draw_pointer dd __sys_draw_pointer |
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114 | mikedld | 72 | ;//mike.dld, 2006-08-02 [ |
73 | ;drawbar dd __sys_drawbar |
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74 | drawbar dd __sys_drawbar.forced |
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75 | ;//mike.dld, 2006-08-02 ] |
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1 | ha | 76 | putpixel dd __sys_putpixel |
77 | ; } mike.dld |
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78 | |||
147 | diamond | 79 | version db 'Kolibri OS version 0.6.0.0 ',13,10,13,10,0 |
1 | ha | 80 | ;dd endofcode-0x10000 |
81 | |||
82 | ;db 'Boot02' |
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83 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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84 | include "boot/preboot.inc" |
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85 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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86 | |||
87 | preboot_lfb db 0 |
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88 | preboot_bootlog db 0 |
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89 | |||
90 | |||
91 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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92 | ;; ;; |
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93 | ;; 16 BIT INCLUDED FILES ;; |
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94 | ;; ;; |
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95 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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96 | |||
7 | me_root | 97 | include "kernel16.inc" |
1 | ha | 98 | |
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | ;; ;; |
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101 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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102 | ;; ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
3 | halyavin | 105 | os_data = os_data_l-gdts ; GDTs |
106 | os_code = os_code_l-gdts |
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1 | ha | 107 | int_code equ int_code_l-gdts |
108 | int_data equ int_data_l-gdts |
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109 | tss0sys equ tss0sys_l-gdts |
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110 | graph_data equ 3+graph_data_l-gdts |
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111 | tss0 equ tss0_l-gdts |
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112 | app_code equ 3+app_code_l-gdts |
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113 | app_data equ 3+app_data_l-gdts |
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114 | |||
115 | |||
116 | |||
117 | ; CR0 Flags - Protected mode and Paging |
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118 | |||
119 | mov ecx,0x00000001 |
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120 | ;and ebx,65535 |
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121 | ;cmp ebx,00100000000000000b ; lfb -> paging |
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122 | ;jb no_paging |
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123 | ;mov ax,0x0000 |
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124 | ;mov es,ax |
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125 | ;mov al,[es:0x901E] |
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126 | ;cmp al,1 |
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127 | ;je no_paging |
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128 | ;or ecx, 0x80000000 |
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129 | ;no_paging: |
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130 | |||
131 | ; Enabling 32 bit protected mode |
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132 | |||
133 | sidt [cs:old_ints_h-0x10000] |
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134 | |||
135 | cli ; disable all irqs |
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136 | cld |
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137 | mov al,255 ; mask all irqs |
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138 | out 0xa1,al |
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139 | out 0x21,al |
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140 | l.5: in al, 0x64 ; Enable A20 |
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141 | test al, 2 |
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142 | jnz l.5 |
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143 | mov al, 0xD1 |
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144 | out 0x64, al |
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145 | l.6: in al, 0x64 |
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146 | test al, 2 |
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147 | jnz l.6 |
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148 | mov al, 0xDF |
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149 | out 0x60, al |
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149 | diamond | 150 | l.7: in al, 0x64 |
151 | test al, 2 |
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152 | jnz l.7 |
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153 | mov al, 0xFF |
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154 | out 0x64, al |
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1 | ha | 155 | lgdt [cs:gdts-0x10000] ; Load GDT |
156 | mov eax, cr0 ; Turn on paging // protected mode |
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157 | or eax, ecx |
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158 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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159 | mov cr0, eax |
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77 | diamond | 160 | jmp $+2 |
82 | halyavin | 161 | org $+0x10000 |
1 | ha | 162 | mov ax,os_data ; Selector for os |
163 | mov ds,ax |
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164 | mov es,ax |
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165 | mov fs,ax |
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166 | mov gs,ax |
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167 | mov ss,ax |
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12 | halyavin | 168 | mov esp,0x3ec00 ; Set stack |
1 | ha | 169 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
170 | |||
171 | use32 |
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172 | |||
173 | iglobal |
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174 | boot_memdetect db 'Determining amount of memory',0 |
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175 | boot_fonts db 'Fonts loaded',0 |
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176 | boot_tss db 'Setting TSSs',0 |
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177 | boot_cpuid db 'Reading CPUIDs',0 |
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178 | boot_devices db 'Detecting devices',0 |
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179 | boot_timer db 'Setting timer',0 |
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180 | boot_irqs db 'Reprogramming IRQs',0 |
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181 | boot_setmouse db 'Setting mouse',0 |
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182 | boot_windefs db 'Setting window defaults',0 |
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183 | boot_bgr db 'Calculating background',0 |
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184 | boot_resirqports db 'Reserving IRQs & ports',0 |
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185 | boot_setrports db 'Setting addresses for IRQs',0 |
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186 | boot_setostask db 'Setting OS task',0 |
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187 | boot_allirqs db 'Unmasking all IRQs',0 |
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188 | boot_tsc db 'Reading TSC',0 |
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189 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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190 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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191 | boot_mtrr db 'Setting MTRR',0 |
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192 | boot_tasking db 'All set - press ESC to start',0 |
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193 | endg |
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194 | |||
195 | iglobal |
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196 | boot_y dd 10 |
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197 | endg |
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198 | |||
199 | boot_log: |
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200 | pushad |
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201 | |||
202 | mov eax,10*65536 |
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203 | mov ax,word [boot_y] |
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204 | add [boot_y],dword 10 |
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139 | diamond | 205 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
1 | ha | 206 | mov ecx,esi |
207 | mov edi,1 |
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208 | call dtext |
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209 | |||
210 | mov [novesachecksum],1000 |
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117 | mario79 | 211 | call checkVga_N13 |
1 | ha | 212 | |
213 | cmp [preboot_blogesc],byte 1 |
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214 | je .bll2 |
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215 | |||
216 | cmp esi,boot_tasking |
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217 | jne .bll2 |
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218 | ; begin ealex 04.08.05 |
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219 | ; in al,0x61 |
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220 | ; and al,01111111b |
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41 | mikedld | 221 | ; out 0x61,al |
1 | ha | 222 | ; end ealex 04.08.05 |
223 | .bll1: in al,0x60 ; wait for ESC key press |
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224 | cmp al,129 |
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225 | jne .bll1 |
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226 | |||
227 | .bll2: popad |
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228 | |||
229 | ret |
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230 | |||
231 | uglobal |
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232 | cpuid_0 dd 0,0,0,0 |
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233 | cpuid_1 dd 0,0,0,0 |
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234 | cpuid_2 dd 0,0,0,0 |
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235 | cpuid_3 dd 0,0,0,0 |
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236 | endg |
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237 | |||
238 | iglobal |
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143 | diamond | 239 | firstapp db '/rd/1/LAUNCHER',0 |
1 | ha | 240 | char db 'CHAR MT ' |
241 | char2 db 'CHAR2 MT ' |
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242 | bootpath db '/KOLIBRI ' |
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243 | bootpath2 db 0 |
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244 | vmode db 'VMODE MDR' |
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143 | diamond | 245 | vrr_m db '/rd/1/VRR_M',0 |
1 | ha | 246 | endg |
247 | |||
248 | |||
249 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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250 | ;; ;; |
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251 | ;; 32 BIT ENTRY ;; |
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252 | ;; ;; |
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253 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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254 | |||
255 | align 4 |
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256 | |||
257 | B32: |
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258 | ; CLEAR 0x280000-0xF00000 |
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259 | |||
260 | xor eax,eax |
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261 | mov edi,0x280000 |
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262 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | ; CLEAR 0x80000-0x90000 |
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266 | ; xor eax,eax |
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267 | mov edi,0x80000 |
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268 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 269 | ; cld |
1 | ha | 270 | rep stosd |
271 | |||
272 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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273 | mov edi, endofcode |
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274 | mov ecx, (uglobals_size/4)+4 |
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275 | rep stosd |
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276 | |||
277 | ; SAVE & CLEAR 0-0xffff |
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278 | |||
279 | mov esi,0x0000 |
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280 | mov edi,0x2F0000 |
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281 | mov ecx,0x10000 / 4 |
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282 | cld |
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283 | rep movsd |
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284 | xor eax,eax |
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285 | mov edi,0 |
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286 | mov ecx,0x10000 / 4 |
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287 | cld |
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288 | rep stosd |
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289 | |||
290 | ; SAVE REAL MODE VARIABLES |
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76 | mario79 | 291 | ; --------------- APM --------------------- |
292 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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293 | mov dword[apm_entry], eax |
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294 | mov word [apm_entry + 4], apm_code_32 - gdts |
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295 | |||
296 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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297 | mov [apm_vf], eax |
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298 | ; ----------------------------------------- |
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1 | ha | 299 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
300 | ; mov [0xF604],byte 1 ;al |
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301 | mov al,[0x2f0000+0x9000] ; bpp |
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302 | mov [0xFBF1],al |
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303 | movzx eax,word [0x2f0000+0x900A] ; X max |
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304 | dec eax |
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305 | mov [0xfe00],eax |
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41 | mikedld | 306 | mov [screen_workarea.right],eax |
1 | ha | 307 | movzx eax,word [0x2f0000+0x900C] ; Y max |
308 | dec eax |
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309 | mov [0xfe04],eax |
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41 | mikedld | 310 | mov [screen_workarea.bottom],eax |
1 | ha | 311 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
312 | mov [0xFE0C],eax |
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313 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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314 | mov [0xE030],eax |
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315 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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316 | cmp [0xFE0C],word 0x13 ; 320x200 |
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317 | je @f |
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318 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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319 | je @f |
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320 | mov ax,[0x2f0000+0x9001] ; for other modes |
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321 | mov [0xfe08],ax |
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322 | @@: |
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323 | |||
324 | ; GRAPHICS ADDRESSES |
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325 | |||
326 | ;mov eax,0x100000*8 ; LFB address |
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327 | ;cmp [0xfe0c],word 0x13 |
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328 | ;je no_d_lfb |
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329 | ;cmp [0xfe0c],word 0x12 |
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330 | ;je no_d_lfb |
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331 | ;cmp [0x2f0000+0x901e],byte 1 |
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332 | ;jne no_d_lfb |
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333 | mov byte [0x2f0000+0x901e],0x0 |
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334 | mov eax,[0x2f0000+0x9018] |
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335 | ;no_d_lfb: |
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336 | mov [0xfe80],eax |
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337 | |||
338 | cmp [0xfe0c],word 0100000000000000b |
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339 | jge setvesa20 |
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340 | cmp [0xfe0c],word 0x13 |
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341 | je v20ga32 |
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342 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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343 | mov [0xe024],dword Vesa12_getpixel24 |
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344 | cmp [0xfbf1],byte 24 |
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345 | jz ga24 |
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346 | mov [0xe020],dword Vesa12_putpixel32 |
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347 | mov [0xe024],dword Vesa12_getpixel32 |
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348 | ga24: |
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349 | jmp v20ga24 |
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350 | setvesa20: |
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351 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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352 | mov [0xe024],dword Vesa20_getpixel24 |
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353 | cmp [0xfbf1],byte 24 |
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354 | jz v20ga24 |
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355 | v20ga32: |
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356 | mov [0xe020],dword Vesa20_putpixel32 |
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357 | mov [0xe024],dword Vesa20_getpixel32 |
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358 | v20ga24: |
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359 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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360 | jne no_mode_0x12 |
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361 | mov [0xe020],dword VGA_putpixel |
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362 | mov [0xe024],dword Vesa20_getpixel32 |
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363 | no_mode_0x12: |
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364 | |||
365 | ; MEMORY MODEL |
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366 | |||
367 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
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368 | ; movzx ecx,byte [0x2f0000+0x9030] |
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369 | ; dec ecx |
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370 | ; mov eax,16*0x100000 ; memory-16 |
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371 | ; shl eax,cl |
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372 | ; mov [0xfe8c],eax ; memory for use |
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373 | ; cmp eax,16*0x100000 |
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374 | ; jne no16mb |
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375 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
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376 | ; no16mb: |
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377 | |||
378 | ; init: |
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379 | ; 1) 0xFE84 - applications base |
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380 | ; 2) 0xFE8C - total amount of memory |
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381 | |||
382 | xor edi, edi |
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383 | m_GMS_loop: |
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384 | add edi, 0x400000 |
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385 | mov eax, dword [edi] |
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386 | mov dword [edi], 'TEST' |
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387 | wbinvd |
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388 | cmp dword [edi], 'TEST' |
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389 | jne m_GMS_exit |
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390 | cmp dword [0], 'TEST' |
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391 | je m_GMS_exit |
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392 | mov dword [es:edi], eax |
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393 | jmp m_GMS_loop |
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394 | m_GMS_exit: |
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395 | mov [edi], eax |
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396 | ; now edi contains the EXACT amount of memory |
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397 | |||
398 | mov eax, 0x100000*16 |
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399 | cmp edi, eax ;0x100000*16 |
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400 | jb $ ; less than 16 Mb |
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401 | |||
402 | mov dword [0xFE84], eax ;0x100000*16 |
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403 | cmp edi, eax ;0x100000*16 |
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404 | jne @f |
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405 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
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406 | @@: |
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407 | mov dword [0xFE8C], edi |
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41 | mikedld | 408 | |
1 | ha | 409 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
410 | include 'detect/disks.inc' |
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411 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 412 | |
1 | ha | 413 | ; CHECK EXTRA REGION |
414 | ; ENABLE PAGING |
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415 | mov eax,cr0 |
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416 | or eax,0x80000000 |
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417 | mov cr0,eax |
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418 | jmp $+2 |
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103 | halyavin | 419 | |
420 | call MEM_Init |
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421 | ;add 0x800000-0xc00000 area |
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422 | cmp word [0xfe0c],0x13 |
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423 | jle .less_memory |
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424 | mov eax,0x800000 ;linear address |
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425 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
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426 | mov ecx,0x800000 ;physical address |
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427 | jmp .end_first_block |
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428 | .less_memory: |
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429 | mov eax,0x980000 ;linear address |
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430 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
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431 | mov ecx,0x980000 ;physical address |
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432 | .end_first_block: |
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433 | call MEM_Add_Heap ;nobody can lock mutex yet |
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41 | mikedld | 434 | |
103 | halyavin | 435 | call create_general_page_table |
436 | ;add 0x1000000(0xd80000)-end_of_memory area |
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437 | mov eax,second_base_address |
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438 | mov ebx,[0xfe8c] |
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439 | mov ecx,[0xfe84] |
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440 | sub ebx,ecx |
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441 | shr ebx,12 |
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442 | add eax,ecx |
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443 | call MEM_Add_Heap |
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444 | ;init physical memory manager. |
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445 | call Init_Physical_Memory_Manager |
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446 | |||
447 | mov dword [0xfe80],0x80000000 ;0x800000 |
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448 | |||
41 | mikedld | 449 | ;Set base of graphic segment to linear address of LFB |
1 | ha | 450 | mov eax,[0xfe80] ; set for gs |
451 | mov [graph_data_l+2],ax |
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452 | shr eax,16 |
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453 | mov [graph_data_l+4],al |
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41 | mikedld | 454 | mov [graph_data_l+7],ah |
1 | ha | 455 | |
456 | ; READ RAMDISK IMAGE FROM HD |
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457 | |||
458 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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459 | include 'boot/rdload.inc' |
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460 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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461 | ; mov [dma_hdd],1 |
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462 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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463 | |||
464 | call calculatefatchain |
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465 | |||
466 | ; LOAD VMODE DRIVER |
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467 | |||
468 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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469 | include 'vmodeld.inc' |
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470 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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471 | |||
472 | ; LOAD FONTS I and II |
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473 | |||
474 | mov [0x3000],dword 1 |
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475 | mov [0x3004],dword 1 |
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476 | mov [0x3010],dword 0x3020 |
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477 | |||
478 | mov eax,char |
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479 | mov esi,12 |
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480 | xor ebx,ebx |
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12 | halyavin | 481 | mov ecx,2560;26000 |
482 | mov edx,0x3F600;0x37000 |
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1 | ha | 483 | call fileread |
484 | |||
485 | mov eax,char2 |
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486 | mov esi,12 |
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487 | xor ebx,ebx |
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12 | halyavin | 488 | mov ecx,2560;26000 |
489 | mov edx,0x3EC00;0x30000 |
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1 | ha | 490 | call fileread |
491 | |||
492 | mov esi,boot_fonts |
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493 | call boot_log |
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494 | |||
495 | ; PRINT AMOUNT OF MEMORY |
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496 | mov esi, boot_memdetect |
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497 | call boot_log |
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498 | |||
499 | movzx ecx, word [boot_y] |
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500 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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501 | sub ecx, 10 |
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502 | mov edx, 0xFFFFFF |
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503 | mov ebx, [0xFE8C] |
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504 | shr ebx, 20 |
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505 | mov edi, 1 |
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506 | mov eax, 0x00040000 |
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507 | call display_number |
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41 | mikedld | 508 | |
1 | ha | 509 | ; CHECK EXTENDED REGION |
510 | ; mov dword [0x80000000],0x12345678 |
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511 | ; cmp dword [0x80000000],0x12345678 |
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512 | ; jz extended_region_found |
||
513 | ; mov esi,boot_ext_region |
||
514 | ; call boot_log |
||
515 | ; jmp $ |
||
516 | ;extended_region_found: |
||
41 | mikedld | 517 | |
1 | ha | 518 | |
41 | mikedld | 519 | |
1 | ha | 520 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
521 | |||
522 | mov esi,boot_irqs |
||
523 | call boot_log |
||
524 | call rerouteirqs |
||
525 | |||
526 | mov esi,boot_tss |
||
527 | call boot_log |
||
528 | |||
529 | ; BUILD SCHEDULER |
||
530 | |||
531 | call build_scheduler ; sys32.inc |
||
532 | |||
533 | ; LOAD IDT |
||
13 | poddubny | 534 | lidt [cs:idtreg] |
1 | ha | 535 | |
536 | ; READ CPUID RESULT |
||
537 | |||
538 | mov esi,boot_cpuid |
||
539 | call boot_log |
||
540 | pushfd ; get current flags |
||
541 | pop eax |
||
542 | mov ecx,eax |
||
543 | xor eax,0x00200000 ; attempt to toggle ID bit |
||
544 | push eax |
||
545 | popfd |
||
546 | pushfd ; get new EFLAGS |
||
547 | pop eax |
||
548 | push ecx ; restore original flags |
||
549 | popfd |
||
550 | and eax,0x00200000 ; if we couldn't toggle ID, |
||
551 | and ecx,0x00200000 ; then this is i486 |
||
552 | cmp eax,ecx |
||
553 | jz nopentium |
||
554 | ; It's Pentium or later. Use CPUID |
||
555 | mov edi,cpuid_0 |
||
556 | mov esi,0 |
||
557 | cpuid_new_read: |
||
558 | mov eax,esi |
||
559 | cpuid |
||
560 | call cpuid_save |
||
561 | add edi,4*4 |
||
562 | cmp esi,3 |
||
563 | jge cpuid_done |
||
564 | cmp esi,[cpuid_0] |
||
565 | jge cpuid_done |
||
566 | inc esi |
||
567 | jmp cpuid_new_read |
||
568 | cpuid_save: |
||
569 | mov [edi+00],eax |
||
570 | mov [edi+04],ebx |
||
571 | mov [edi+8],ecx |
||
572 | mov [edi+12],edx |
||
573 | ret |
||
574 | cpuid_done: |
||
575 | nopentium: |
||
576 | |||
577 | ; CR4 flags - enable fxsave / fxrstore |
||
578 | ; |
||
579 | ; finit |
||
580 | ; mov eax,1 |
||
581 | ; cpuid |
||
582 | ; test edx,1000000h |
||
583 | ; jz fail_fpu |
||
584 | ; mov eax,cr4 |
||
585 | ; or eax,200h ; Enable fxsave/fxstor |
||
586 | ; mov cr4,eax |
||
587 | ; fail_fpu: |
||
588 | |||
41 | mikedld | 589 | ;The CPU to this moment should be already in PM, |
590 | ;and bit MP of the register cr0 should be installed in 1. |
||
591 | finit ;reset of the FPU (finit, instead of fninit) |
||
592 | fsetpm ;enable PM of the FPU |
||
593 | finit ;reset the registers, contents which are still equal RM |
||
594 | ;Now FPU too in PM |
||
1 | ha | 595 | ; DETECT DEVICES |
596 | |||
597 | mov esi,boot_devices |
||
598 | call boot_log |
||
599 | call detect_devices |
||
600 | |||
601 | ; TIMER SET TO 1/100 S |
||
602 | |||
603 | mov esi,boot_timer |
||
604 | call boot_log |
||
605 | mov al,0x34 ; set to 100Hz |
||
606 | out 0x43,al |
||
607 | mov al,0x9b ; lsb 1193180 / 1193 |
||
608 | out 0x40,al |
||
609 | mov al,0x2e ; msb |
||
610 | out 0x40,al |
||
611 | |||
612 | ; SET MOUSE |
||
613 | |||
614 | mov esi,boot_setmouse |
||
615 | call boot_log |
||
616 | call setmouse |
||
617 | |||
618 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
619 | |||
620 | mov esi,boot_windefs |
||
621 | call boot_log |
||
622 | call setwindowdefaults |
||
623 | |||
624 | ; SET BACKGROUND DEFAULTS |
||
625 | |||
626 | mov esi,boot_bgr |
||
627 | call boot_log |
||
628 | call calculatebackground |
||
629 | |||
630 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
631 | |||
632 | mov esi,boot_resirqports |
||
633 | call boot_log |
||
634 | call reserve_irqs_ports |
||
635 | |||
636 | ; SET PORTS FOR IRQ HANDLERS |
||
637 | |||
638 | mov esi,boot_setrports |
||
639 | call boot_log |
||
640 | call setirqreadports |
||
641 | |||
642 | ; SET UP OS TASK |
||
643 | |||
644 | mov esi,boot_setostask |
||
645 | call boot_log |
||
646 | ; name for OS/IDLE process |
||
117 | mario79 | 647 | mov dword [0x80000+256+APPDATA.app_name], dword 'OS/I' |
648 | mov dword [0x80000+256+APPDATA.app_name+4], dword 'DLE ' |
||
1 | ha | 649 | ; task list |
115 | poddubny | 650 | mov [0x3020+TASKDATA.wnd_number], 1 ; on screen number |
651 | mov [0x3020+TASKDATA.pid], 1 ; process id number |
||
652 | mov [0x3020+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 653 | |
654 | ; set default flags & stacks |
||
655 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
656 | mov [l.ss0], os_data |
||
657 | ; osloop - TSS |
||
658 | mov eax,cr3 |
||
659 | mov [l.cr3],eax |
||
660 | mov [l.eip],osloop |
||
13 | poddubny | 661 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 662 | mov [l.cs],os_code |
663 | mov [l.ss],os_data |
||
664 | mov [l.ds],os_data |
||
665 | mov [l.es],os_data |
||
666 | mov [l.fs],os_data |
||
667 | mov [l.gs],os_data |
||
668 | ; move tss to tss_data+tss_step |
||
669 | mov esi,tss_sceleton |
||
670 | mov edi,tss_data+tss_step |
||
671 | mov ecx,120/4 |
||
672 | cld |
||
673 | rep movsd |
||
674 | |||
675 | mov ax,tss0 |
||
676 | ltr ax |
||
677 | |||
678 | |||
679 | ; READ TSC / SECOND |
||
680 | |||
681 | mov esi,boot_tsc |
||
682 | call boot_log |
||
683 | call _rdtsc |
||
684 | mov ecx,eax |
||
685 | mov esi,250 ; wait 1/4 a second |
||
686 | call delay_ms |
||
687 | call _rdtsc |
||
688 | sub eax,ecx |
||
689 | shl eax,2 |
||
690 | mov [0xf600],eax ; save tsc / sec |
||
691 | |||
692 | ; SET VARIABLES |
||
693 | |||
694 | call set_variables |
||
695 | |||
696 | ; STACK AND FDC |
||
697 | |||
698 | call stack_init |
||
699 | call fdc_init |
||
700 | |||
701 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
702 | |||
703 | cmp [0xfe0c],word 0x12 |
||
704 | jne no_pal_vga |
||
705 | mov esi,boot_pal_vga |
||
706 | call boot_log |
||
707 | call paletteVGA |
||
708 | no_pal_vga: |
||
709 | |||
710 | cmp [0xfe0c],word 0x13 |
||
711 | jne no_pal_ega |
||
712 | mov esi,boot_pal_ega |
||
713 | call boot_log |
||
714 | call palette320x200 |
||
715 | no_pal_ega: |
||
716 | |||
717 | ; LOAD DEFAULT SKIN |
||
718 | |||
49 | mikedld | 719 | mov esi,_skin_file_default |
720 | mov edi,_skin_file |
||
721 | movsd |
||
722 | movsd |
||
723 | movsd |
||
724 | call load_skin |
||
1 | ha | 725 | |
726 | ; MTRR'S |
||
727 | |||
728 | call enable_mtrr |
||
729 | |||
730 | |||
731 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 732 | mov [0x3000],dword 1 |
733 | mov [0x3004],dword 1 |
||
1 | ha | 734 | cli |
143 | diamond | 735 | cmp byte [0x2f0000+0x9030],1 |
1 | ha | 736 | jne no_load_vrr_m |
143 | diamond | 737 | mov ebp,vrr_m |
738 | lea esi,[ebp+6] ; skip '/rd/1/' |
||
41 | mikedld | 739 | xor ebx,ebx ; no parameters |
40 | halyavin | 740 | xor edx,edx ; no flags |
143 | diamond | 741 | call fs_RamdiskExecute.flags |
21 | poddubny | 742 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 743 | je first_app_found |
41 | mikedld | 744 | |
21 | poddubny | 745 | no_load_vrr_m: |
143 | diamond | 746 | mov ebp,firstapp |
747 | lea esi,[ebp+6] |
||
40 | halyavin | 748 | xor ebx,ebx ; no parameters |
749 | xor edx,edx ; no flags |
||
143 | diamond | 750 | call fs_RamdiskExecute.flags |
1 | ha | 751 | |
21 | poddubny | 752 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 753 | je first_app_found |
21 | poddubny | 754 | mov eax, 0xDEADBEEF ; otherwise halt |
755 | hlt |
||
1 | ha | 756 | first_app_found: |
757 | cli |
||
758 | |||
21 | poddubny | 759 | ;mov [0x3004],dword 2 |
760 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 761 | |
762 | |||
21 | poddubny | 763 | ; SET KEYBOARD PARAMETERS |
764 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 765 | call kb_write |
766 | |||
21 | poddubny | 767 | ; wait until 8042 is ready |
33 | mario79 | 768 | ; xor ecx,ecx |
769 | ; @@: |
||
41 | mikedld | 770 | ; in al,64h |
33 | mario79 | 771 | ; and al,00000010b |
772 | ; loopnz @b |
||
773 | call Wait8042BufferEmpty |
||
1 | ha | 774 | |
775 | ; mov al, 0xED ; svetodiody - only for testing! |
||
776 | ; call kb_write |
||
777 | ; call kb_read |
||
778 | ; mov al, 111b |
||
779 | ; call kb_write |
||
780 | ; call kb_read |
||
41 | mikedld | 781 | |
1 | ha | 782 | mov al, 0xF3 ; set repeat rate & delay |
783 | call kb_write |
||
784 | call kb_read |
||
92 | diamond | 785 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 786 | call kb_write |
787 | call kb_read |
||
788 | ;// mike.dld [ |
||
789 | call set_lights |
||
790 | ;// mike.dld ] |
||
791 | |||
21 | poddubny | 792 | ; START MULTITASKING |
1 | ha | 793 | |
21 | poddubny | 794 | mov esi,boot_tasking |
795 | call boot_log |
||
796 | |||
797 | mov [0xe000],byte 1 ; multitasking enabled |
||
798 | |||
1 | ha | 799 | ; UNMASK ALL IRQ'S |
800 | |||
801 | mov esi,boot_allirqs |
||
802 | call boot_log |
||
41 | mikedld | 803 | |
1 | ha | 804 | cli ;guarantee forbidance of interrupts. |
805 | mov al,0 ; unmask all irq's |
||
806 | out 0xA1,al |
||
807 | out 0x21,al |
||
808 | |||
809 | mov ecx,32 |
||
810 | |||
811 | ready_for_irqs: |
||
812 | |||
813 | mov al,0x20 ; ready for irqs |
||
814 | out 0x20,al |
||
815 | out 0xa0,al |
||
816 | |||
817 | loop ready_for_irqs ; flush the queue |
||
818 | |||
819 | ; mov [dma_hdd],1 |
||
820 | |||
821 | sti |
||
822 | jmp $ ; wait here for timer to take control |
||
823 | |||
824 | ; Fly :) |
||
825 | |||
826 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
827 | ; ; |
||
33 | mario79 | 828 | ; MAIN OS LOOP START ; |
1 | ha | 829 | ; ; |
830 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
831 | align 32 |
||
832 | osloop: |
||
833 | |||
834 | call [draw_pointer] |
||
835 | call checkbuttons |
||
836 | call checkwindows |
||
49 | mikedld | 837 | ; call check_window_move_request |
1 | ha | 838 | call checkmisc |
117 | mario79 | 839 | call checkVga_N13 |
1 | ha | 840 | call stack_handler |
841 | call checkidle |
||
842 | call check_fdd_motor_status |
||
843 | jmp osloop |
||
33 | mario79 | 844 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
845 | ; ; |
||
846 | ; MAIN OS LOOP END ; |
||
847 | ; ; |
||
848 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 849 | |
850 | checkidle: |
||
851 | pushad |
||
852 | |||
853 | cmp [check_idle_semaphore],0 |
||
854 | jne no_idle_state |
||
855 | |||
856 | call change_task |
||
857 | mov eax,[idlemem] |
||
858 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
859 | cmp eax,ebx |
||
860 | jnz idle_exit |
||
861 | call _rdtsc |
||
862 | mov ecx,eax |
||
863 | idle_loop: |
||
864 | hlt |
||
865 | cmp [check_idle_semaphore],0 |
||
866 | jne idle_loop_exit |
||
867 | mov eax,[timer_ticks] ;[0xfdf0] |
||
868 | cmp ebx,eax |
||
869 | jz idle_loop |
||
870 | idle_loop_exit: |
||
871 | mov [idlemem],eax |
||
872 | call _rdtsc |
||
873 | sub eax,ecx |
||
874 | mov ebx,[idleuse] |
||
875 | add ebx,eax |
||
876 | mov [idleuse],ebx |
||
877 | |||
878 | popad |
||
879 | ret |
||
880 | |||
881 | idle_exit: |
||
882 | |||
883 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
884 | mov [idlemem],ebx |
||
885 | call change_task |
||
886 | |||
887 | popad |
||
888 | ret |
||
889 | |||
890 | no_idle_state: |
||
891 | |||
892 | dec [check_idle_semaphore] |
||
893 | |||
894 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
895 | mov [idlemem],ebx |
||
896 | call change_task |
||
897 | |||
898 | popad |
||
899 | ret |
||
900 | |||
901 | uglobal |
||
902 | idlemem dd 0x0 |
||
903 | idleuse dd 0x0 |
||
904 | idleusesec dd 0x0 |
||
905 | check_idle_semaphore dd 0x0 |
||
906 | endg |
||
907 | |||
908 | |||
909 | |||
910 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
911 | ; ; |
||
912 | ; INCLUDED SYSTEM FILES ; |
||
913 | ; ; |
||
914 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
915 | |||
916 | |||
7 | me_root | 917 | include "kernel32.inc" |
1 | ha | 918 | |
919 | |||
920 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
921 | ; ; |
||
922 | ; KERNEL FUNCTIONS ; |
||
923 | ; ; |
||
924 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
925 | |||
926 | enable_mtrr: |
||
927 | |||
928 | pushad |
||
929 | |||
930 | cmp [0x2f0000+0x901c],byte 2 |
||
931 | je no_mtrr |
||
932 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
||
933 | test eax,0100000000000000b |
||
934 | jz no_mtrr |
||
935 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
||
936 | test edx,1000000000000b |
||
937 | jz no_mtrr |
||
938 | call find_empty_mtrr |
||
939 | cmp ecx,0 |
||
940 | jz no_mtrr |
||
941 | mov esi,boot_mtrr ; 'setting mtrr' |
||
942 | call boot_log |
||
943 | mov edx,0x0 ; LFB , +8 M , write combine |
||
944 | mov eax,[0x2f9018] |
||
945 | or eax,1 |
||
946 | wrmsr |
||
947 | inc ecx |
||
948 | mov edx,0xf |
||
949 | mov eax,0xff800800 |
||
950 | wrmsr |
||
951 | mov ecx,0x2ff ; enable mtrr's |
||
952 | rdmsr |
||
953 | or eax,100000000000b ; set |
||
954 | wrmsr |
||
955 | no_mtrr: |
||
956 | |||
957 | popad |
||
958 | ret |
||
959 | |||
960 | |||
961 | find_empty_mtrr: ; 8 pairs checked |
||
962 | |||
963 | mov ecx,0x201-2 |
||
964 | mtrr_find: |
||
965 | add ecx,2 |
||
966 | cmp ecx,0x200+8*2 |
||
967 | jge no_free_mtrr |
||
968 | rdmsr |
||
969 | test eax,0x0800 |
||
970 | jnz mtrr_find |
||
971 | dec ecx |
||
972 | ret |
||
973 | no_free_mtrr: |
||
974 | mov ecx,0 |
||
975 | ret |
||
976 | |||
977 | reserve_irqs_ports: |
||
978 | |||
979 | pushad |
||
980 | |||
981 | mov [irq_owner+4*0],byte 1 ; timer |
||
982 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
983 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
984 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
985 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
986 | mov [irq_owner+4*14],byte 1 ; ide I |
||
987 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 988 | ; movzx eax,byte [0xf604] ; mouse irq |
989 | ; dec eax |
||
990 | ; add eax,mouseirqtable |
||
991 | ; movzx eax,byte [eax] |
||
992 | ; shl eax,2 |
||
993 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 994 | |
995 | |||
996 | ; RESERVE PORTS |
||
997 | mov edi,1 ; 0x00-0xff |
||
998 | mov [0x2d0000],edi |
||
999 | shl edi,4 |
||
1000 | mov [0x2d0000+edi+0],dword 1 |
||
1001 | mov [0x2d0000+edi+4],dword 0x0 |
||
1002 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 1003 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1004 | ; jne ripl1 |
||
1005 | ; inc dword [0x2d0000] |
||
1006 | ; mov edi,[0x2d0000] |
||
1007 | ; shl edi,4 |
||
1008 | ; mov [0x2d0000+edi+0],dword 1 |
||
1009 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1010 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1011 | ; ripl1: |
||
1012 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1013 | ; jne ripl2 |
||
1014 | ; inc dword [0x2d0000] |
||
1015 | ; mov edi,[0x2d0000] |
||
1016 | ; shl edi,4 |
||
1017 | ; mov [0x2d0000+edi+0],dword 1 |
||
1018 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1019 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1020 | ; ripl2: |
||
1 | ha | 1021 | |
1022 | popad |
||
1023 | ret |
||
1024 | |||
1025 | iglobal |
||
1026 | mouseirqtable db 12 ; ps2 |
||
1027 | db 4 ; com1 |
||
1028 | db 3 ; com2 |
||
1029 | endg |
||
1030 | |||
1031 | setirqreadports: |
||
1032 | |||
1033 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1034 | mov [irq12read+4],dword 0 ; end of port list |
||
1035 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1036 | mov [irq04read+4],dword 0 ; end of port list |
||
1037 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1038 | mov [irq03read+4],dword 0 ; end of port list |
||
1039 | |||
1040 | ret |
||
1041 | |||
1042 | iglobal |
||
1043 | process_number dd 0x1 |
||
1044 | endg |
||
1045 | |||
1046 | set_variables: |
||
1047 | |||
1048 | mov ecx,0x100 ; flush port 0x60 |
||
1049 | .fl60: in al,0x60 |
||
1050 | loop .fl60 |
||
1051 | mov [0xfcff],byte 0 ; mouse buffer |
||
1052 | mov [0xf400],byte 0 ; keyboard buffer |
||
1053 | mov [0xf500],byte 0 ; button buffer |
||
1054 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1055 | |||
1056 | push eax |
||
1057 | mov ax,[0x2f0000+0x900c] |
||
1058 | shr ax,1 |
||
1059 | shl eax,16 |
||
1060 | mov ax,[0x2f0000+0x900A] |
||
1061 | shr ax,1 |
||
1062 | mov [0xfb0a],eax |
||
1063 | pop eax |
||
41 | mikedld | 1064 | |
1 | ha | 1065 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1066 | mov [display_data-12],dword 1 ; tiled background |
||
1067 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1068 | |||
1069 | ;!! IP 04.02.2005: |
||
1070 | mov [next_usage_update], 100 |
||
1071 | mov byte [0xFFFF], 0 ; change task if possible |
||
1072 | |||
1073 | ret |
||
1074 | |||
1075 | ;* mouse centered - start code- Mario79 |
||
1076 | mouse_centered: |
||
1077 | push eax |
||
1078 | mov eax,[0xFE00] |
||
1079 | shr eax,1 |
||
1080 | mov [0xFB0A],ax |
||
1081 | mov eax,[0xFE04] |
||
1082 | shr eax,1 |
||
1083 | mov [0xFB0C],ax |
||
1084 | pop eax |
||
1085 | ret |
||
1086 | ;* mouse centered - end code- Mario79 |
||
1087 | |||
1088 | align 4 |
||
1089 | |||
1090 | sys_outport: |
||
1091 | |||
1092 | mov edi,ebx ; separate flag for read / write |
||
1093 | and ebx,65535 |
||
1094 | |||
1095 | mov ecx,[0x2d0000] |
||
1096 | test ecx,ecx |
||
1097 | jne sopl8 |
||
1098 | mov [esp+36],dword 1 |
||
1099 | ret |
||
1100 | |||
1101 | sopl8: |
||
1102 | mov edx,[0x3010] |
||
1103 | mov edx,[edx+0x4] |
||
1104 | and ebx,65535 |
||
1105 | cld |
||
1106 | sopl1: |
||
1107 | |||
1108 | mov esi,ecx |
||
1109 | shl esi,4 |
||
1110 | add esi,0x2d0000 |
||
1111 | cmp edx,[esi+0] |
||
1112 | jne sopl2 |
||
1113 | cmp ebx,[esi+4] |
||
1114 | jb sopl2 |
||
1115 | cmp ebx,[esi+8] |
||
1116 | jg sopl2 |
||
1117 | jmp sopl3 |
||
1118 | |||
1119 | sopl2: |
||
1120 | |||
1121 | dec ecx |
||
1122 | jnz sopl1 |
||
1123 | mov [esp+36],dword 1 |
||
1124 | ret |
||
1125 | |||
1126 | sopl3: |
||
1127 | |||
1128 | test edi,0x80000000 ; read ? |
||
1129 | jnz sopl4 |
||
1130 | |||
1131 | mov dx,bx ; write |
||
1132 | out dx,al |
||
1133 | mov [esp+36],dword 0 |
||
1134 | ret |
||
1135 | |||
1136 | sopl4: |
||
1137 | |||
1138 | mov dx,bx ; read |
||
1139 | in al,dx |
||
1140 | and eax,0xff |
||
1141 | mov [esp+36],dword 0 |
||
1142 | mov [esp+24],eax |
||
1143 | ret |
||
1144 | |||
1145 | |||
1146 | |||
1147 | align 4 |
||
1148 | sys_sb16: |
||
1149 | |||
1150 | cmp word [sb16],word 0 |
||
1151 | jnz sb16l1 |
||
1152 | mov [esp+36],dword 1 |
||
1153 | ret |
||
1154 | sb16l1: |
||
1155 | mov [esp+36],dword 0 |
||
1156 | cmp eax,1 ; set volume - main |
||
1157 | jnz sb16l2 |
||
1158 | mov dx,word [sb16] |
||
1159 | add dx,4 |
||
1160 | mov al,0x22 |
||
1161 | out dx,al |
||
1162 | mov esi,1 |
||
1163 | call delay_ms |
||
1164 | mov eax,ebx |
||
1165 | inc edx |
||
1166 | out dx,al |
||
1167 | ret |
||
1168 | sb16l2: |
||
1169 | |||
1170 | cmp eax,2 ; set volume - cd |
||
1171 | jnz sb16l3 |
||
1172 | mov dx,word [sb16] |
||
1173 | add dx,4 |
||
1174 | mov al,0x28 |
||
1175 | out dx,al |
||
1176 | mov esi,1 |
||
1177 | call delay_ms |
||
1178 | mov eax,ebx |
||
1179 | add edx,1 |
||
1180 | out dx,al |
||
1181 | ret |
||
1182 | sb16l3: |
||
1183 | mov [esp+36],dword 2 |
||
1184 | ret |
||
1185 | |||
1186 | |||
1187 | align 4 |
||
1188 | |||
1189 | sys_sb16II: |
||
1190 | |||
1191 | cmp word [sb16],word 0 |
||
1192 | jnz IIsb16l1 |
||
1193 | mov [esp+36],dword 1 |
||
1194 | ret |
||
1195 | IIsb16l1: |
||
1196 | |||
1197 | cmp eax,1 ; set volume - main |
||
1198 | jnz IIsb16l2 |
||
1199 | ; L |
||
1200 | mov dx,word [sb16] |
||
1201 | add dx,4 |
||
1202 | mov al,0x30 |
||
1203 | out dx,al |
||
1204 | mov eax,ebx |
||
1205 | inc edx |
||
1206 | out dx,al |
||
1207 | ; R |
||
1208 | mov dx,word [sb16] |
||
1209 | add dx,4 |
||
1210 | mov al,0x31 |
||
1211 | out dx,al |
||
1212 | mov eax,ebx |
||
1213 | inc edx |
||
1214 | out dx,al |
||
1215 | mov [esp+36],dword 0 |
||
1216 | ret |
||
1217 | IIsb16l2: |
||
1218 | |||
1219 | cmp eax,2 ; set volume - cd |
||
1220 | jnz IIsb16l3 |
||
1221 | ; L |
||
1222 | mov dx,word [sb16] |
||
1223 | add dx,4 |
||
1224 | mov al,0x36 |
||
1225 | out dx,al |
||
1226 | mov eax,ebx |
||
1227 | inc edx |
||
1228 | out dx,al |
||
1229 | ; R |
||
1230 | mov dx,word [sb16] |
||
1231 | add dx,4 |
||
1232 | mov al,0x37 |
||
1233 | out dx,al |
||
1234 | mov eax,ebx |
||
1235 | inc edx |
||
1236 | out dx,al |
||
1237 | mov [esp+36],dword 0 |
||
1238 | ret |
||
1239 | IIsb16l3: |
||
1240 | |||
1241 | mov [esp+36],dword 2 |
||
1242 | ret |
||
1243 | |||
1244 | |||
1245 | align 4 |
||
1246 | |||
1247 | sys_wss: |
||
1248 | |||
1249 | cmp word [wss],word 0 |
||
1250 | jnz wssl1 |
||
1251 | mov [esp+36],dword 1 |
||
1252 | ret |
||
1253 | wssl1: |
||
1254 | |||
1255 | cmp eax,1 ; set volume - main |
||
1256 | jnz wssl2 |
||
1257 | mov [esp+36],dword 0 |
||
1258 | ret |
||
1259 | wssl2: |
||
1260 | |||
1261 | cmp eax,2 ; set volume - cd |
||
1262 | jnz wssl3 |
||
1263 | ; L |
||
1264 | mov dx,word [wss] |
||
1265 | add dx,4 |
||
1266 | mov al,0x2 |
||
1267 | out dx,al |
||
1268 | mov esi,1 |
||
1269 | call delay_ms |
||
1270 | mov eax,ebx |
||
1271 | inc edx |
||
1272 | out dx,al |
||
1273 | ; R |
||
1274 | mov dx,word [wss] |
||
1275 | add dx,4 |
||
1276 | mov al,0x3 |
||
1277 | out dx,al |
||
1278 | mov esi,1 |
||
1279 | call delay_ms |
||
1280 | mov eax,ebx |
||
1281 | inc edx |
||
1282 | out dx,al |
||
1283 | mov [esp+36],dword 0 |
||
1284 | ret |
||
1285 | wssl3: |
||
1286 | mov [esp+36],dword 2 |
||
1287 | ret |
||
1288 | |||
1289 | display_number: |
||
1290 | |||
1291 | ; eax = print type, al=0 -> ebx is number |
||
1292 | ; al=1 -> ebx is pointer |
||
1293 | ; ah=0 -> display decimal |
||
1294 | ; ah=1 -> display hexadecimal |
||
1295 | ; ah=2 -> display binary |
||
1296 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1297 | ; eax bits 22-31 = reserved |
||
1298 | ; |
||
1299 | ; ebx = number or pointer |
||
1300 | ; ecx = x shl 16 + y |
||
1301 | ; edx = color |
||
1302 | |||
1303 | cmp eax,0xffff ; length > 0 ? |
||
1304 | jge cont_displ |
||
1305 | ret |
||
1306 | cont_displ: |
||
1307 | |||
75 | diamond | 1308 | cmp eax,61*0x10000 ; length <= 60 ? |
1309 | jb cont_displ2 |
||
1 | ha | 1310 | ret |
1311 | cont_displ2: |
||
1312 | |||
1313 | pushad |
||
1314 | |||
1315 | cmp al,1 ; ecx is a pointer ? |
||
1316 | jne displnl1 |
||
139 | diamond | 1317 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1318 | displnl1: |
1319 | sub esp,64 |
||
1320 | |||
1321 | cmp ah,0 ; DECIMAL |
||
1322 | jne no_display_desnum |
||
1323 | shr eax,16 |
||
75 | diamond | 1324 | and eax,0x3f |
1 | ha | 1325 | push eax |
1326 | mov edi,esp |
||
1327 | add edi,4+64 |
||
1328 | mov ecx,eax |
||
1329 | mov eax,ebx |
||
1330 | mov ebx,10 |
||
1331 | d_desnum: |
||
1332 | xor edx,edx |
||
1333 | div ebx |
||
1334 | add dl,48 |
||
1335 | mov [edi],dl |
||
1336 | dec edi |
||
1337 | loop d_desnum |
||
1338 | pop eax |
||
1339 | call draw_num_text |
||
1340 | add esp,64 |
||
1341 | popad |
||
1342 | ret |
||
1343 | no_display_desnum: |
||
1344 | |||
1345 | cmp ah,0x01 ; HEXADECIMAL |
||
1346 | jne no_display_hexnum |
||
1347 | shr eax,16 |
||
75 | diamond | 1348 | and eax,0x3f |
1 | ha | 1349 | push eax |
1350 | mov edi,esp |
||
1351 | add edi,4+64 |
||
1352 | mov ecx,eax |
||
1353 | mov eax,ebx |
||
1354 | mov ebx,16 |
||
1355 | d_hexnum: |
||
1356 | xor edx,edx |
||
1357 | div ebx |
||
1358 | add edx,hexletters |
||
1359 | mov dl,[edx] |
||
1360 | mov [edi],dl |
||
1361 | dec edi |
||
1362 | loop d_hexnum |
||
1363 | pop eax |
||
1364 | call draw_num_text |
||
1365 | add esp,64 |
||
1366 | popad |
||
1367 | ret |
||
1368 | no_display_hexnum: |
||
1369 | |||
1370 | cmp ah,0x02 ; BINARY |
||
1371 | jne no_display_binnum |
||
1372 | shr eax,16 |
||
75 | diamond | 1373 | and eax,0x3f |
1 | ha | 1374 | push eax |
1375 | mov edi,esp |
||
1376 | add edi,4+64 |
||
1377 | mov ecx,eax |
||
1378 | mov eax,ebx |
||
1379 | mov ebx,2 |
||
1380 | d_binnum: |
||
1381 | xor edx,edx |
||
1382 | div ebx |
||
1383 | add dl,48 |
||
1384 | mov [edi],dl |
||
1385 | dec edi |
||
1386 | loop d_binnum |
||
1387 | pop eax |
||
1388 | call draw_num_text |
||
1389 | add esp,64 |
||
1390 | popad |
||
1391 | ret |
||
1392 | no_display_binnum: |
||
1393 | |||
1394 | add esp,64 |
||
1395 | popad |
||
1396 | ret |
||
1397 | |||
1398 | |||
1399 | draw_num_text: |
||
1400 | |||
1401 | ; dtext |
||
1402 | ; |
||
1403 | ; eax x & y |
||
1404 | ; ebx color |
||
1405 | ; ecx start of text |
||
1406 | ; edx length |
||
1407 | ; edi 1 force |
||
1408 | |||
155 | diamond | 1409 | ; mov edi,[0x3000] |
1410 | ; shl edi,8 |
||
1411 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1412 | ; rol eax,16 |
||
1413 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1414 | ; rol eax,16 |
||
137 | mikedld | 1415 | |
1 | ha | 1416 | mov edx,eax |
1417 | mov ecx,65 |
||
1418 | sub ecx,eax |
||
1419 | add ecx,esp |
||
1420 | add ecx,4 |
||
1421 | mov eax,[esp+64+32-8+4] |
||
1422 | push edx ; add window start x & y |
||
1423 | mov edx,[0x3010] |
||
115 | poddubny | 1424 | mov ebx,[edx-twdw+WDATA.box.left] |
155 | diamond | 1425 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.left] |
1 | ha | 1426 | shl ebx,16 |
115 | poddubny | 1427 | add ebx,[edx-twdw+WDATA.box.top] |
155 | diamond | 1428 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.top] |
1 | ha | 1429 | add eax,ebx |
1430 | pop edx |
||
139 | diamond | 1431 | mov ebx,[esp+64+32-12+4] |
1432 | and ebx, not 0x80000000 ; force counted string |
||
1433 | mov esi, [esp+64+4+4] |
||
1434 | xor edi,edi |
||
1435 | jmp dtext |
||
1 | ha | 1436 | |
1437 | read_string: |
||
1438 | |||
1439 | ; eax read_area |
||
1440 | ; ebx color of letter |
||
1441 | ; ecx color of background |
||
1442 | ; edx number of letters to read |
||
1443 | ; esi [x start]*65536 + [y_start] |
||
1444 | |||
1445 | ret |
||
1446 | |||
1447 | |||
1448 | align 4 |
||
1449 | |||
1450 | sys_setup: |
||
1451 | |||
1452 | ; 1=roland mpu midi base , base io address |
||
1453 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1454 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1455 | ; 4=sb16 base , base io address |
||
1456 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1457 | ; 6=wss base , base io address |
||
1458 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1459 | ; 8=fat32 partition in hd |
||
1460 | ; 9 |
||
1461 | ; 10 = sound dma channel |
||
1462 | ; 11 = enable lba read |
||
1463 | ; 12 = enable pci access |
||
1464 | |||
1465 | |||
1466 | mov [esp+36],dword 0 |
||
1467 | cmp eax,1 ; MIDI |
||
1468 | jnz nsyse1 |
||
1469 | cmp ebx,0x100 |
||
1470 | jb nsyse1 |
||
1471 | mov edx,65535 |
||
1472 | cmp edx,ebx |
||
1473 | jb nsyse1 |
||
1474 | mov [midi_base],bx |
||
1475 | mov word [mididp],bx |
||
1476 | inc bx |
||
1477 | mov word [midisp],bx |
||
1478 | ret |
||
1479 | |||
1480 | midi_base dw 0 |
||
1481 | |||
1482 | nsyse1: |
||
1483 | |||
1484 | cmp eax,2 ; KEYBOARD |
||
1485 | jnz nsyse2 |
||
1486 | cmp ebx,1 |
||
1487 | jnz kbnobase |
||
1488 | mov edi,[0x3010] |
||
115 | poddubny | 1489 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1490 | mov eax,ecx |
1491 | mov ebx,keymap |
||
1492 | mov ecx,128 |
||
1493 | call memmove |
||
1494 | ret |
||
1495 | kbnobase: |
||
1496 | cmp ebx,2 |
||
1497 | jnz kbnoshift |
||
1498 | mov edi,[0x3010] |
||
115 | poddubny | 1499 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1500 | mov eax,ecx |
1501 | mov ebx,keymap_shift |
||
1502 | mov ecx,128 |
||
1503 | call memmove |
||
1504 | ret |
||
1505 | kbnoshift: |
||
1506 | cmp ebx,3 |
||
1507 | jne kbnoalt |
||
1508 | mov edi,[0x3010] |
||
115 | poddubny | 1509 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1510 | mov eax,ecx |
1511 | mov ebx,keymap_alt |
||
1512 | mov ecx,128 |
||
1513 | call memmove |
||
1514 | ret |
||
1515 | kbnoalt: |
||
1516 | cmp ebx,9 |
||
1517 | jnz kbnocountry |
||
1518 | mov word [keyboard],cx |
||
1519 | ret |
||
1520 | kbnocountry: |
||
1521 | mov [esp+36],dword 1 |
||
1522 | ret |
||
1523 | nsyse2: |
||
1524 | cmp eax,3 ; CD |
||
1525 | jnz nsyse3 |
||
75 | diamond | 1526 | test ebx,ebx |
1527 | jz nosesl |
||
1528 | cmp ebx, 4 |
||
1529 | ja nosesl |
||
1 | ha | 1530 | mov [cd_base],bl |
1531 | cmp ebx,1 |
||
1532 | jnz noprma |
||
1533 | mov [cdbase],0x1f0 |
||
1534 | mov [cdid],0xa0 |
||
1535 | noprma: |
||
1536 | cmp ebx,2 |
||
1537 | jnz noprsl |
||
1538 | mov [cdbase],0x1f0 |
||
1539 | mov [cdid],0xb0 |
||
1540 | noprsl: |
||
1541 | cmp ebx,3 |
||
1542 | jnz nosema |
||
1543 | mov [cdbase],0x170 |
||
1544 | mov [cdid],0xa0 |
||
1545 | nosema: |
||
1546 | cmp ebx,4 |
||
1547 | jnz nosesl |
||
1548 | mov [cdbase],0x170 |
||
1549 | mov [cdid],0xb0 |
||
1550 | nosesl: |
||
1551 | ret |
||
1552 | |||
1553 | cd_base db 0 |
||
1554 | |||
1555 | nsyse3: |
||
1556 | |||
1557 | cmp eax,4 ; SB |
||
1558 | jnz nsyse4 |
||
1559 | cmp ebx,0x100 |
||
1560 | jb nsyse4 |
||
1561 | mov edx,65535 |
||
1562 | cmp edx,ebx |
||
1563 | jb nsyse4 |
||
1564 | mov word [sb16],bx |
||
1565 | ret |
||
1566 | nsyse4: |
||
1567 | |||
1568 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1569 | jnz nsyse5 |
||
1570 | mov [syslang],ebx |
||
1571 | ret |
||
1572 | nsyse5: |
||
1573 | |||
1574 | cmp eax,6 ; WSS |
||
1575 | jnz nsyse6 |
||
1576 | cmp ebx,0x100 |
||
1577 | jb nsyse6 |
||
1578 | mov [wss],ebx |
||
1579 | ret |
||
1580 | |||
1581 | wss_temp dd 0 |
||
1582 | |||
1583 | nsyse6: |
||
1584 | |||
1585 | cmp eax,7 ; HD BASE |
||
1586 | jne nsyse7 |
||
75 | diamond | 1587 | test ebx,ebx |
1588 | jz nosethd |
||
1589 | cmp ebx,4 |
||
1590 | ja nosethd |
||
1 | ha | 1591 | mov [hd_base],bl |
1592 | cmp ebx,1 |
||
1593 | jnz noprmahd |
||
1594 | mov [hdbase],0x1f0 |
||
1595 | mov [hdid],0x0 |
||
1596 | mov [hdpos],1 |
||
1597 | ; call set_FAT32_variables |
||
1598 | noprmahd: |
||
1599 | cmp ebx,2 |
||
1600 | jnz noprslhd |
||
1601 | mov [hdbase],0x1f0 |
||
1602 | mov [hdid],0x10 |
||
1603 | mov [hdpos],2 |
||
1604 | ; call set_FAT32_variables |
||
1605 | noprslhd: |
||
1606 | cmp ebx,3 |
||
1607 | jnz nosemahd |
||
1608 | mov [hdbase],0x170 |
||
1609 | mov [hdid],0x0 |
||
1610 | mov [hdpos],3 |
||
1611 | ; call set_FAT32_variables |
||
1612 | nosemahd: |
||
1613 | cmp ebx,4 |
||
1614 | jnz noseslhd |
||
1615 | mov [hdbase],0x170 |
||
1616 | mov [hdid],0x10 |
||
1617 | mov [hdpos],4 |
||
1618 | ; call set_FAT32_variables |
||
1619 | noseslhd: |
||
1620 | mov [0xfe10],dword 0 |
||
1621 | call reserve_hd1 |
||
1622 | call clear_hd_cache |
||
1623 | mov [hd1_status],0 ; free |
||
75 | diamond | 1624 | nosethd: |
1 | ha | 1625 | ret |
1626 | |||
1627 | hd_base db 0 |
||
1628 | |||
1629 | nsyse7: |
||
1630 | |||
1631 | cmp eax,8 ; HD PARTITION |
||
1632 | jne nsyse8 |
||
1633 | mov [fat32part],ebx |
||
1634 | ; call set_FAT32_variables |
||
1635 | call reserve_hd1 |
||
1636 | call clear_hd_cache |
||
1637 | pusha |
||
1638 | call choice_necessity_partition_1 |
||
1639 | popa |
||
1640 | mov [hd1_status],0 ; free |
||
1641 | ret |
||
1642 | nsyse8: |
||
1643 | |||
1644 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1645 | jne no_set_sound_dma |
||
75 | diamond | 1646 | cmp ebx,3 |
1647 | ja sys_setup_err |
||
1 | ha | 1648 | mov [sound_dma],ebx |
1649 | ret |
||
1650 | no_set_sound_dma: |
||
1651 | |||
1652 | cmp eax,11 ; ENABLE LBA READ |
||
1653 | jne no_set_lba_read |
||
1654 | and ebx,1 |
||
1655 | mov [lba_read_enabled],ebx |
||
1656 | ret |
||
1657 | no_set_lba_read: |
||
1658 | |||
1659 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1660 | jne no_set_pci_access |
||
1661 | and ebx,1 |
||
1662 | mov [pci_access_enabled],ebx |
||
1663 | ret |
||
1664 | no_set_pci_access: |
||
1665 | |||
1666 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1667 | include 'vmodeint.inc' |
||
1668 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1669 | |||
75 | diamond | 1670 | sys_setup_err: |
1 | ha | 1671 | mov [esp+36],dword -1 |
1672 | ret |
||
1673 | |||
1674 | |||
1675 | align 4 |
||
1676 | |||
1677 | sys_getsetup: |
||
1678 | |||
1679 | ; 1=roland mpu midi base , base io address |
||
1680 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1681 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1682 | ; 4=sb16 base , base io address |
||
1683 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1684 | ; 6=wss base |
||
1685 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1686 | ; 8=fat32 partition in hd |
||
1687 | ; 9=get hs timer tic |
||
1688 | |||
1689 | cmp eax,1 |
||
1690 | jne ngsyse1 |
||
1691 | movzx eax,[midi_base] |
||
1692 | mov [esp+36],eax |
||
1693 | ret |
||
1694 | ngsyse1: |
||
1695 | |||
1696 | cmp eax,2 |
||
1697 | jne ngsyse2 |
||
1698 | cmp ebx,1 |
||
1699 | jnz kbnobaseret |
||
1700 | mov edi,[0x3010] |
||
115 | poddubny | 1701 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1702 | mov ebx,ecx |
1703 | mov eax,keymap |
||
1704 | mov ecx,128 |
||
1705 | call memmove |
||
1706 | ret |
||
1707 | kbnobaseret: |
||
1708 | cmp ebx,2 |
||
1709 | jnz kbnoshiftret |
||
1710 | mov edi,[0x3010] |
||
115 | poddubny | 1711 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1712 | mov ebx,ecx |
1713 | mov eax,keymap_shift |
||
1714 | mov ecx,128 |
||
1715 | call memmove |
||
1716 | ret |
||
1717 | kbnoshiftret: |
||
1718 | cmp ebx,3 |
||
1719 | jne kbnoaltret |
||
1720 | mov edi,[0x3010] |
||
115 | poddubny | 1721 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1722 | mov ebx,ecx |
1723 | mov eax,keymap_alt |
||
1724 | mov ecx,128 |
||
1725 | call memmove |
||
1726 | ret |
||
1727 | kbnoaltret: |
||
1728 | cmp ebx,9 |
||
1729 | jnz ngsyse2 |
||
1730 | movzx eax,word [keyboard] |
||
1731 | mov [esp+36],eax |
||
1732 | ret |
||
1733 | ngsyse2: |
||
1734 | |||
1735 | cmp eax,3 |
||
1736 | jnz ngsyse3 |
||
1737 | movzx eax,[cd_base] |
||
1738 | mov [esp+36],eax |
||
1739 | ret |
||
1740 | ngsyse3: |
||
1741 | |||
1742 | cmp eax,4 |
||
1743 | jne ngsyse4 |
||
1744 | mov eax,[sb16] |
||
1745 | mov [esp+36],eax |
||
1746 | ret |
||
1747 | ngsyse4: |
||
1748 | |||
1749 | cmp eax,5 |
||
1750 | jnz ngsyse5 |
||
1751 | mov eax,[syslang] |
||
1752 | mov [esp+36],eax |
||
1753 | ret |
||
1754 | ngsyse5: |
||
1755 | cmp eax,6 |
||
1756 | jnz ngsyse6 |
||
1757 | mov eax,[wss] |
||
1758 | mov [esp+36],eax |
||
1759 | ret |
||
1760 | ngsyse6: |
||
1761 | cmp eax,7 |
||
1762 | jnz ngsyse7 |
||
1763 | movzx eax,[hd_base] |
||
1764 | mov [esp+36],eax |
||
1765 | ret |
||
1766 | ngsyse7: |
||
1767 | cmp eax,8 |
||
1768 | jnz ngsyse8 |
||
1769 | mov eax,[fat32part] |
||
1770 | mov [esp+36],eax |
||
1771 | ret |
||
1772 | ngsyse8: |
||
1773 | cmp eax,9 |
||
1774 | jne ngsyse9 |
||
1775 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1776 | mov [esp+36],eax |
||
1777 | ret |
||
1778 | ngsyse9: |
||
1779 | cmp eax,10 |
||
1780 | jnz ngsyse10 |
||
1781 | mov eax,[sound_dma] |
||
1782 | mov [esp+36],eax |
||
1783 | ret |
||
1784 | ngsyse10: |
||
1785 | cmp eax,11 |
||
1786 | jnz ngsyse11 |
||
1787 | mov eax,[lba_read_enabled] |
||
1788 | mov [esp+36],eax |
||
1789 | ret |
||
1790 | ngsyse11: |
||
1791 | cmp eax,12 |
||
1792 | jnz ngsyse12 |
||
1793 | mov eax,[pci_access_enabled] |
||
1794 | mov [esp+36],eax |
||
1795 | ret |
||
1796 | ngsyse12: |
||
1797 | mov [esp+36],dword 1 |
||
1798 | ret |
||
1799 | |||
1800 | |||
1801 | align 4 |
||
1802 | |||
1803 | readmousepos: |
||
1804 | |||
1805 | ; eax=0 screen relative |
||
1806 | ; eax=1 window relative |
||
1807 | ; eax=2 buttons pressed |
||
1808 | |||
1809 | test eax,eax |
||
1810 | jnz nosr |
||
1811 | mov eax,[0xfb0a] |
||
1812 | shl eax,16 |
||
1813 | mov ax,[0xfb0c] |
||
1814 | mov [esp+36],eax |
||
1815 | ret |
||
1816 | nosr: |
||
1817 | |||
1818 | cmp eax,1 |
||
1819 | jnz nowr |
||
1820 | mov eax,[0xfb0a] |
||
1821 | shl eax,16 |
||
1822 | mov ax,[0xfb0c] |
||
1823 | mov esi,[0x3010] |
||
115 | poddubny | 1824 | mov bx, word [esi-twdw+WDATA.box.left] |
1 | ha | 1825 | shl ebx,16 |
115 | poddubny | 1826 | mov bx, word [esi-twdw+WDATA.box.top] |
1 | ha | 1827 | sub eax,ebx |
137 | mikedld | 1828 | |
1829 | mov edi,[0x3000] |
||
1830 | shl edi,8 |
||
1831 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1832 | rol eax,16 |
||
1833 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1834 | rol eax,16 |
||
1835 | |||
1 | ha | 1836 | mov [esp+36],eax |
1837 | ret |
||
1838 | nowr: |
||
1839 | |||
1840 | cmp eax,2 |
||
1841 | jnz nomb |
||
1842 | movzx eax,byte [0xfb40] |
||
1843 | nomb: |
||
1844 | mov [esp+36],eax |
||
1845 | |||
1846 | ret |
||
1847 | |||
1848 | is_input: |
||
1849 | |||
1850 | push edx |
||
1851 | mov dx,word [midisp] |
||
1852 | in al,dx |
||
1853 | and al,0x80 |
||
1854 | pop edx |
||
1855 | ret |
||
1856 | |||
1857 | |||
1858 | is_output: |
||
1859 | |||
1860 | push edx |
||
1861 | mov dx,word [midisp] |
||
1862 | in al,dx |
||
1863 | and al,0x40 |
||
1864 | pop edx |
||
1865 | ret |
||
1866 | |||
1867 | |||
1868 | get_mpu_in: |
||
1869 | |||
1870 | push edx |
||
1871 | mov dx,word [mididp] |
||
1872 | in al,dx |
||
1873 | pop edx |
||
1874 | ret |
||
1875 | |||
1876 | |||
1877 | put_mpu_out: |
||
1878 | |||
1879 | push edx |
||
1880 | mov dx,word [mididp] |
||
1881 | out dx,al |
||
1882 | pop edx |
||
1883 | ret |
||
1884 | |||
1885 | |||
1886 | setuart: |
||
1887 | |||
1888 | su1: |
||
1889 | call is_output |
||
1890 | cmp al,0 |
||
1891 | jnz su1 |
||
1892 | mov dx,word [midisp] |
||
1893 | mov al,0xff |
||
1894 | out dx,al |
||
1895 | su2: |
||
1896 | mov dx,word [midisp] |
||
1897 | mov al,0xff |
||
1898 | out dx,al |
||
1899 | call is_input |
||
1900 | cmp al,0 |
||
1901 | jnz su2 |
||
1902 | call get_mpu_in |
||
1903 | cmp al,0xfe |
||
1904 | jnz su2 |
||
1905 | su3: |
||
1906 | call is_output |
||
1907 | cmp al,0 |
||
1908 | jnz su3 |
||
1909 | mov dx,word [midisp] |
||
1910 | mov al,0x3f |
||
1911 | out dx,al |
||
1912 | |||
1913 | ret |
||
1914 | |||
1915 | |||
1916 | align 4 |
||
1917 | |||
1918 | sys_midi: |
||
1919 | |||
1920 | cmp [mididp],0 |
||
1921 | jnz sm0 |
||
1922 | mov [esp+36],dword 1 |
||
1923 | ret |
||
1924 | sm0: |
||
1925 | |||
1926 | cmp eax,1 |
||
1927 | mov [esp+36],dword 0 |
||
1928 | jnz smn1 |
||
1929 | call setuart |
||
1930 | ret |
||
1931 | smn1: |
||
1932 | |||
1933 | cmp eax,2 |
||
1934 | jnz smn2 |
||
1935 | sm10: |
||
1936 | call get_mpu_in |
||
1937 | call is_output |
||
1938 | test al,al |
||
1939 | jnz sm10 |
||
1940 | mov al,bl |
||
1941 | call put_mpu_out |
||
1942 | ret |
||
1943 | smn2: |
||
1944 | |||
1945 | ret |
||
1946 | |||
1947 | |||
1948 | detect_devices: |
||
1949 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1950 | include 'detect/commouse.inc' |
||
33 | mario79 | 1951 | include 'detect/ps2mouse.inc' |
1 | ha | 1952 | ;include 'detect/dev_fd.inc' |
1953 | ;include 'detect/dev_hdcd.inc' |
||
1954 | ;include 'detect/sear_par.inc' |
||
1955 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1956 | ret |
||
1957 | |||
1958 | |||
1959 | sys_end: |
||
1960 | |||
1961 | mov eax,[0x3010] |
||
115 | poddubny | 1962 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1963 | |
1 | ha | 1964 | waitterm: ; wait here for termination |
1965 | mov eax,5 |
||
1966 | call delay_hs |
||
1967 | jmp waitterm |
||
1968 | |||
75 | diamond | 1969 | iglobal |
1970 | sys_system_table: |
||
1971 | dd sysfn_shutdown ; 1 = system shutdown |
||
1972 | dd sysfn_terminate ; 2 = terminate thread |
||
1973 | dd sysfn_activate ; 3 = activate window |
||
1974 | dd sysfn_getidletime ; 4 = get idle time |
||
1975 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1976 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1977 | dd sysfn_getactive ; 7 = get active window |
||
1978 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1979 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1980 | dd sysfn_minimize ; 10 = minimize window |
||
1981 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1982 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1983 | dd sysfn_getversion ; 13 = get kernel version |
||
1984 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1985 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1986 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1987 | dd sysfn_getallmem ; 17 = get total memory size |
||
120 | mario79 | 1988 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1989 | ; instead of slot |
||
1990 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
75 | diamond | 1991 | sysfn_num = ($ - sys_system_table)/4 |
1992 | endg |
||
1993 | |||
1 | ha | 1994 | sys_system: |
75 | diamond | 1995 | dec eax |
1996 | cmp eax, sysfn_num |
||
1997 | jae @f |
||
1998 | jmp dword [sys_system_table + eax*4] |
||
1999 | @@: |
||
2000 | ret |
||
1 | ha | 2001 | |
75 | diamond | 2002 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2003 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2004 | for_shutdown_parameter: |
1 | ha | 2005 | mov eax,[0x3004] |
2006 | add eax,2 |
||
2007 | mov [shutdown_processes],eax |
||
2008 | mov [0xFF00],al |
||
75 | diamond | 2009 | and dword [esp+36], 0 |
1 | ha | 2010 | ret |
2011 | uglobal |
||
2012 | shutdown_processes: dd 0x0 |
||
2013 | endg |
||
2014 | |||
75 | diamond | 2015 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2016 | cmp ebx,2 |
2017 | jb noprocessterminate |
||
2018 | mov edx,[0x3004] |
||
2019 | cmp ebx,edx |
||
75 | diamond | 2020 | ja noprocessterminate |
1 | ha | 2021 | mov eax,[0x3004] |
2022 | shl ebx,5 |
||
115 | poddubny | 2023 | mov edx,[ebx+0x3000+TASKDATA.pid] |
2024 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 2025 | cmp byte [ebx], 9 |
2026 | jz noprocessterminate |
||
41 | mikedld | 2027 | |
1 | ha | 2028 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2029 | mov [ebx],byte 3 ; clear possible i40's |
||
2030 | ;call MEM_Heap_UnLock |
||
2031 | |||
2032 | cmp edx,[application_table_status] ; clear app table stat |
||
2033 | jne noatsc |
||
2034 | mov [application_table_status],0 |
||
2035 | noatsc: |
||
75 | diamond | 2036 | noprocessterminate: |
1 | ha | 2037 | ret |
2038 | |||
85 | halyavin | 2039 | sysfn_terminate2: |
2040 | ;lock application_table_status mutex |
||
2041 | .table_status: |
||
2042 | cli |
||
2043 | cmp [application_table_status],0 |
||
2044 | je .stf |
||
2045 | sti |
||
2046 | call change_task |
||
2047 | jmp .table_status |
||
2048 | .stf: |
||
2049 | call set_application_table_status |
||
2050 | mov eax,ebx |
||
2051 | call pid_to_slot |
||
2052 | test eax,eax |
||
2053 | jz .not_found |
||
2054 | mov ebx,eax |
||
2055 | cli |
||
2056 | call sysfn_terminate |
||
2057 | mov [application_table_status],0 |
||
2058 | sti |
||
2059 | and dword [esp+36],0 |
||
2060 | ret |
||
2061 | .not_found: |
||
2062 | mov [application_table_status],0 |
||
2063 | or dword [esp+36],-1 |
||
2064 | ret |
||
2065 | |||
75 | diamond | 2066 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2067 | cmp ebx,2 |
105 | poddubny | 2068 | jb .nowindowactivate |
1 | ha | 2069 | cmp ebx,[0x3004] |
105 | poddubny | 2070 | ja .nowindowactivate |
2071 | |||
2072 | mov [window_minimize], 2 ; restore window if minimized |
||
2073 | |||
2074 | movzx esi, word [0xC000 + ebx*2] |
||
2075 | cmp esi, [0x3004] |
||
2076 | je .nowindowactivate ; already active |
||
2077 | |||
2078 | mov edi, ebx |
||
2079 | shl edi, 5 |
||
2080 | add edi, window_data |
||
2081 | movzx esi, word [0xC000 + ebx * 2] |
||
2082 | lea esi, [0xC400 + esi * 2] |
||
2083 | call waredraw |
||
2084 | .nowindowactivate: |
||
1 | ha | 2085 | ret |
41 | mikedld | 2086 | |
75 | diamond | 2087 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2088 | mov eax,[idleusesec] |
75 | diamond | 2089 | mov [esp+36], eax |
1 | ha | 2090 | ret |
2091 | |||
75 | diamond | 2092 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2093 | mov eax,[0xf600] |
75 | diamond | 2094 | mov [esp+36], eax |
1 | ha | 2095 | ret |
2096 | |||
2097 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2098 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2099 | include 'blkdev/rdsave.inc' |
||
2100 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2101 | |
2102 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2103 | mov eax, [0x3004] |
2104 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2105 | mov [esp+36],eax |
1 | ha | 2106 | ret |
75 | diamond | 2107 | |
2108 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2109 | cmp ebx,1 |
2110 | jne nogetsoundflag |
||
2111 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2112 | mov [esp+36],eax |
1 | ha | 2113 | ret |
2114 | nogetsoundflag: |
||
2115 | cmp ebx,2 |
||
2116 | jnz nosoundflag |
||
75 | diamond | 2117 | xor byte [sound_flag], 1 |
2118 | nosoundflag: |
||
41 | mikedld | 2119 | ret |
75 | diamond | 2120 | |
2121 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2122 | cmp ebx,1 |
75 | diamond | 2123 | jl exit_for_anyone |
1 | ha | 2124 | cmp ebx,4 |
2125 | jg exit_for_anyone |
||
2126 | mov [0x2f0000+0x9030],bl |
||
2127 | jmp for_shutdown_parameter |
||
75 | diamond | 2128 | |
2129 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2130 | mov [window_minimize],1 |
2131 | exit_for_anyone: |
||
2132 | ret |
||
75 | diamond | 2133 | |
2134 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2135 | cmp ebx,1 |
2136 | jnz full_table |
||
2137 | small_table: |
||
2138 | call for_all_tables |
||
75 | diamond | 2139 | mov ecx,10 |
1 | ha | 2140 | cld |
2141 | rep movsb |
||
2142 | ret |
||
2143 | for_all_tables: |
||
115 | poddubny | 2144 | mov edi,[0x3010] |
2145 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2146 | add edi,ecx |
2147 | mov esi,0x40000 |
||
2148 | ret |
||
2149 | full_table: |
||
2150 | cmp ebx,2 |
||
2151 | jnz exit_for_anyone |
||
2152 | call for_all_tables |
||
75 | diamond | 2153 | mov ecx,16384 |
1 | ha | 2154 | cld |
2155 | rep movsd |
||
2156 | ret |
||
75 | diamond | 2157 | |
92 | diamond | 2158 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2159 | and dword [esp+36], 0 |
||
2160 | ret |
||
75 | diamond | 2161 | |
2162 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2163 | mov edi,[0x3010] |
2164 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2165 | add edi,ebx |
2166 | mov esi,version_inf |
||
2167 | mov ecx,version_end-version_inf |
||
2168 | cld |
||
2169 | rep movsb |
||
2170 | ret |
||
75 | diamond | 2171 | |
2172 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2173 | ;wait retrace functions |
2174 | sys_wait_retrace: |
||
2175 | mov edx,0x3da |
||
2176 | WaitRetrace_loop: |
||
2177 | in al,dx |
||
2178 | test al,1000b |
||
2179 | jz WaitRetrace_loop |
||
2180 | mov [esp+36],dword 0 |
||
1 | ha | 2181 | ret |
75 | diamond | 2182 | |
2183 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2184 | call mouse_centered |
2185 | mov [esp+36],dword 0 |
||
2186 | ret |
||
75 | diamond | 2187 | |
120 | mario79 | 2188 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2189 | cmp ebx,0 ; get mouse speed factor |
||
2190 | jnz .set_mouse_acceleration |
||
2191 | xor eax,eax |
||
2192 | mov ax,[mouse_speed_factor] |
||
2193 | mov [esp+36],eax |
||
2194 | ret |
||
2195 | .set_mouse_acceleration: |
||
2196 | cmp ebx,1 ; set mouse speed factor |
||
2197 | jnz .get_mouse_delay |
||
2198 | mov [mouse_speed_factor],cx |
||
2199 | ret |
||
2200 | .get_mouse_delay: |
||
2201 | cmp ebx,2 ; get mouse delay |
||
2202 | jnz .set_mouse_delay |
||
2203 | mov eax,[mouse_delay] |
||
2204 | mov [esp+36],eax |
||
2205 | ret |
||
2206 | .set_mouse_delay: |
||
2207 | cmp ebx,3 ; set mouse delay |
||
2208 | jnz .set_pointer_position |
||
2209 | mov [mouse_delay],ecx |
||
2210 | ret |
||
2211 | .set_pointer_position: |
||
2212 | cmp ebx,4 ; set mouse pointer position |
||
2213 | jnz .end |
||
2214 | mov [0xFB0C],cx ;y |
||
2215 | ror ecx,16 |
||
2216 | mov [0xFB0A],cx ;x |
||
2217 | rol ecx,16 |
||
2218 | .end: |
||
2219 | ret |
||
2220 | |||
75 | diamond | 2221 | sysfn_getfreemem: |
32 | halyavin | 2222 | mov eax,[MEM_FreeSpace] |
2223 | shl eax,2 |
||
75 | diamond | 2224 | mov [esp+36],eax |
1 | ha | 2225 | ret |
75 | diamond | 2226 | |
2227 | sysfn_getallmem: |
||
39 | halyavin | 2228 | mov eax,[0xFE8C] |
2229 | shr eax,10 |
||
2230 | ; mov eax,[MEM_AllSpace] |
||
2231 | ; shl eax,2 |
||
75 | diamond | 2232 | mov [esp+36],eax |
32 | halyavin | 2233 | ret |
2234 | |||
41 | mikedld | 2235 | uglobal |
2236 | ;// mike.dld, 2006-29-01 [ |
||
2237 | screen_workarea RECT |
||
2238 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2239 | window_minimize db 0 |
2240 | sound_flag db 0 |
||
41 | mikedld | 2241 | endg |
1 | ha | 2242 | |
41 | mikedld | 2243 | iglobal |
2244 | version_inf: |
||
147 | diamond | 2245 | db 0,6,0,0 ; version 0.6.0.0 |
41 | mikedld | 2246 | db UID_KOLIBRI |
2247 | db 'Kolibri',0 |
||
2248 | version_end: |
||
2249 | endg |
||
1 | ha | 2250 | |
41 | mikedld | 2251 | UID_NONE=0 |
1 | ha | 2252 | UID_MENUETOS=1 ;official |
2253 | UID_KOLIBRI=2 ;russian |
||
2254 | |||
2255 | sys_cachetodiskette: |
||
19 | mario79 | 2256 | ; pushad |
2257 | ; cmp eax,1 |
||
2258 | ; jne no_write_all_of_ramdisk |
||
2259 | ; call fdc_writeramdisk |
||
2260 | ; popad |
||
2261 | ; ret |
||
2262 | ; no_write_all_of_ramdisk: |
||
2263 | ; cmp eax,2 |
||
2264 | ; jne no_write_part_of_ramdisk |
||
2265 | ; call fdc_commitflush |
||
2266 | ; popad |
||
2267 | ; ret |
||
2268 | ; no_write_part_of_ramdisk: |
||
2269 | ; cmp eax,3 |
||
2270 | ; jne no_set_fdc |
||
2271 | ; call fdc_set |
||
2272 | ; popad |
||
2273 | ; ret |
||
2274 | ; no_set_fdc: |
||
2275 | ; cmp eax,4 |
||
2276 | ; jne no_get_fdc |
||
2277 | ; popad |
||
2278 | ; call fdc_get |
||
2279 | ; mov [esp+36],ecx |
||
2280 | ; ret |
||
2281 | ; no_get_fdc: |
||
2282 | ; popad |
||
2283 | ; ret |
||
2284 | cmp eax,1 |
||
2285 | jne no_floppy_a_save |
||
2286 | mov [flp_number],1 |
||
2287 | jmp save_image_on_floppy |
||
2288 | no_floppy_a_save: |
||
1 | ha | 2289 | cmp eax,2 |
19 | mario79 | 2290 | jne no_floppy_b_save |
2291 | mov [flp_number],2 |
||
2292 | save_image_on_floppy: |
||
2293 | call save_image |
||
2294 | mov [esp+36],dword 0 |
||
2295 | cmp [FDC_Status],0 |
||
41 | mikedld | 2296 | je yes_floppy_save |
19 | mario79 | 2297 | no_floppy_b_save: |
2298 | mov [esp+36],dword 1 |
||
2299 | yes_floppy_save: |
||
1 | ha | 2300 | ret |
2301 | |||
2302 | uglobal |
||
2303 | ; bgrchanged dd 0x0 |
||
2304 | endg |
||
2305 | |||
2306 | sys_background: |
||
2307 | |||
2308 | cmp eax,1 ; BACKGROUND SIZE |
||
2309 | jnz nosb1 |
||
2310 | cmp ebx,0 |
||
2311 | je sbgrr |
||
2312 | cmp ecx,0 |
||
2313 | je sbgrr |
||
2314 | mov [display_data-8],ebx |
||
2315 | mov [display_data-4],ecx |
||
2316 | ; mov [bgrchanged],1 |
||
2317 | sbgrr: |
||
2318 | ret |
||
2319 | nosb1: |
||
2320 | |||
2321 | cmp eax,2 ; SET PIXEL |
||
2322 | jnz nosb2 |
||
2323 | mov edx,0x160000-16 |
||
2324 | cmp edx,ebx |
||
2325 | jbe nosb2 |
||
2326 | mov edx,[ebx] |
||
2327 | and edx,0xFF000000 ;255*256*256*256 |
||
2328 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2329 | add edx,ecx |
||
2330 | mov [ebx+0x300000],edx |
||
2331 | ; mov [bgrchanged],1 |
||
2332 | ret |
||
2333 | nosb2: |
||
2334 | |||
2335 | cmp eax,3 ; DRAW BACKGROUND |
||
2336 | jnz nosb3 |
||
2337 | draw_background_temp: |
||
2338 | ; cmp [bgrchanged],1 ;0 |
||
2339 | ; je nosb31 |
||
2340 | ;draw_background_temp: |
||
2341 | ; mov [bgrchanged],1 ;0 |
||
2342 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2343 | mov [background_defined], 1 |
1 | ha | 2344 | nosb31: |
2345 | ret |
||
2346 | nosb3: |
||
2347 | |||
2348 | cmp eax,4 ; TILED / STRETCHED |
||
2349 | jnz nosb4 |
||
2350 | cmp ebx,[display_data-12] |
||
2351 | je nosb41 |
||
2352 | mov [display_data-12],ebx |
||
2353 | ; mov [bgrchanged],1 |
||
2354 | nosb41: |
||
2355 | ret |
||
2356 | nosb4: |
||
2357 | |||
2358 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2359 | jnz nosb5 |
||
2360 | ; bughere |
||
2361 | mov edi, [0x3010] |
||
115 | poddubny | 2362 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2363 | ; mov esi, ebx |
2364 | ; mov edi, ecx |
||
2365 | mov eax, ebx |
||
2366 | mov ebx, ecx |
||
2367 | add ecx, edx |
||
2368 | cmp ecx, 0x160000-16 |
||
2369 | ja .fin |
||
2370 | ; add edi, 0x300000 |
||
2371 | add ebx, 0x300000 |
||
2372 | mov ecx, edx |
||
2373 | cmp ecx, 0x160000-16 |
||
2374 | ja .fin |
||
2375 | ; mov [bgrchanged],1 |
||
2376 | ; cld |
||
2377 | ; rep movsb |
||
2378 | call memmove |
||
2379 | .fin: |
||
2380 | ret |
||
2381 | nosb5: |
||
2382 | |||
2383 | ret |
||
2384 | |||
2385 | |||
2386 | align 4 |
||
2387 | |||
2388 | sys_getbackground: |
||
2389 | |||
2390 | cmp eax,1 ; SIZE |
||
2391 | jnz nogb1 |
||
2392 | mov eax,[display_data-8] |
||
2393 | shl eax,16 |
||
2394 | mov ax,[display_data-4] |
||
2395 | mov [esp+36],eax |
||
2396 | ret |
||
2397 | nogb1: |
||
2398 | |||
2399 | cmp eax,2 ; PIXEL |
||
2400 | jnz nogb2 |
||
2401 | mov edx,0x160000-16 |
||
2402 | cmp edx,ebx |
||
2403 | jbe nogb2 |
||
2404 | mov eax, [ebx+0x300000] |
||
2405 | and eax, 0xFFFFFF |
||
2406 | mov [esp+36],eax |
||
2407 | ret |
||
2408 | nogb2: |
||
2409 | |||
2410 | cmp eax,4 ; TILED / STRETCHED |
||
2411 | jnz nogb4 |
||
2412 | mov eax,[display_data-12] |
||
2413 | nogb4: |
||
2414 | mov [esp+36],eax |
||
2415 | ret |
||
2416 | |||
2417 | |||
2418 | align 4 |
||
2419 | |||
2420 | sys_getkey: |
||
2421 | mov [esp+36],dword 1 |
||
92 | diamond | 2422 | ; test main buffer |
1 | ha | 2423 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2424 | movzx ecx,word [0xC000 + ebx * 2] |
||
2425 | mov edx,[0x3004] |
||
2426 | cmp ecx,edx |
||
2427 | jne .finish |
||
2428 | cmp [0xf400],byte 0 |
||
2429 | je .finish |
||
2430 | movzx eax,byte [0xf401] |
||
2431 | shl eax,8 |
||
2432 | push eax |
||
2433 | dec byte [0xf400] |
||
2434 | and byte [0xf400],127 |
||
2435 | movzx ecx,byte [0xf400] |
||
2436 | add ecx,2 |
||
2437 | ; mov esi,0xf402 |
||
2438 | ; mov edi,0xf401 |
||
2439 | ; cld |
||
2440 | ; rep movsb |
||
2441 | mov eax, 0xF402 |
||
2442 | mov ebx, 0xF401 |
||
2443 | call memmove |
||
2444 | pop eax |
||
92 | diamond | 2445 | .ret_eax: |
1 | ha | 2446 | mov [esp+36],eax |
92 | diamond | 2447 | ret |
1 | ha | 2448 | .finish: |
92 | diamond | 2449 | ; test hotkeys buffer |
2450 | mov ecx, hotkey_buffer |
||
2451 | @@: |
||
2452 | cmp [ecx], ebx |
||
2453 | jz .found |
||
2454 | add ecx, 8 |
||
2455 | cmp ecx, hotkey_buffer+120*8 |
||
2456 | jb @b |
||
2457 | ret |
||
2458 | .found: |
||
2459 | mov ax, [ecx+6] |
||
2460 | shl eax, 16 |
||
2461 | mov ah, [ecx+4] |
||
2462 | mov al, 2 |
||
2463 | and dword [ecx+4], 0 |
||
2464 | and dword [ecx], 0 |
||
2465 | jmp .ret_eax |
||
1 | ha | 2466 | |
2467 | align 4 |
||
2468 | |||
2469 | sys_getbutton: |
||
2470 | |||
2471 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2472 | mov [esp+36],dword 1 |
||
2473 | movzx ecx, word [0xC000 + ebx * 2] |
||
2474 | mov edx, [0x3004] ; less than 256 processes |
||
2475 | cmp ecx,edx |
||
2476 | jne .exit |
||
2477 | movzx eax,byte [0xf500] |
||
2478 | test eax,eax |
||
2479 | jz .exit |
||
2480 | mov eax,[0xf501] |
||
2481 | shl eax,8 |
||
2482 | mov [0xf500],byte 0 |
||
2483 | mov [esp+36],eax |
||
2484 | .exit: |
||
2485 | ret |
||
2486 | |||
2487 | |||
2488 | align 4 |
||
2489 | |||
2490 | sys_cpuusage: |
||
2491 | |||
2492 | ; RETURN: |
||
2493 | ; |
||
2494 | ; +00 dword process cpu usage |
||
2495 | ; +04 word position in windowing stack |
||
2496 | ; +06 word windowing stack value at current position (cpu nro) |
||
2497 | ; +10 12 bytes name |
||
2498 | ; +22 dword start in mem |
||
2499 | ; +26 dword used mem |
||
2500 | ; +30 dword PID , process idenfification number |
||
2501 | ; |
||
2502 | |||
2503 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2504 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2505 | |
2506 | cmp ebx,-1 ; who am I ? |
||
2507 | jne no_who_am_i |
||
2508 | mov ebx,[0x3000] |
||
2509 | no_who_am_i: |
||
2510 | |||
2511 | push eax ; return area |
||
2512 | push ebx ; process number |
||
2513 | |||
2514 | push ebx |
||
2515 | push ebx |
||
2516 | push eax |
||
2517 | |||
2518 | ; return memory usage |
||
2519 | |||
2520 | xor edx,edx |
||
2521 | mov eax,0x20 |
||
2522 | mul ebx |
||
115 | poddubny | 2523 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2524 | mov ebx,eax |
2525 | pop eax |
||
2526 | mov ecx,[ebx] |
||
2527 | mov [eax],ecx |
||
2528 | pop ebx |
||
2529 | mov cx, [0xC000 + ebx * 2] |
||
2530 | mov [eax+4],cx |
||
2531 | mov cx, [0xC400 + ebx * 2] |
||
2532 | mov [eax+6],cx |
||
2533 | push eax |
||
2534 | mov eax,ebx |
||
2535 | shl eax,8 |
||
115 | poddubny | 2536 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2537 | pop ebx |
2538 | add ebx,10 |
||
2539 | mov ecx,11 |
||
2540 | call memmove |
||
2541 | |||
2542 | ; memory usage |
||
2543 | |||
2544 | xor eax,eax |
||
2545 | mov edx,0x100000*16 |
||
2546 | pop ecx ; get gdt of tss |
||
2547 | cmp ecx,1 |
||
2548 | je os_mem |
||
2549 | shl ecx,8 |
||
115 | poddubny | 2550 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2551 | mov eax,std_application_base_address |
2552 | ; eax run base -> edx used memory |
||
2553 | os_mem: |
||
2554 | dec edx |
||
2555 | mov [ebx+12],eax |
||
2556 | mov [ebx+16],edx |
||
2557 | |||
2558 | ; PID (+30) |
||
2559 | |||
2560 | mov eax,[esp] |
||
2561 | shl eax,5 |
||
115 | poddubny | 2562 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2563 | mov eax,[eax] |
2564 | mov [ebx+20],eax |
||
2565 | |||
2566 | ; window position and size |
||
2567 | |||
2568 | mov esi,[esp] |
||
2569 | shl esi,5 |
||
115 | poddubny | 2570 | add esi,window_data + WDATA.box |
1 | ha | 2571 | mov edi,[esp+4] |
2572 | add edi,34 |
||
115 | poddubny | 2573 | mov ecx,4 |
1 | ha | 2574 | cld |
115 | poddubny | 2575 | rep movsd |
1 | ha | 2576 | |
2577 | ; Process state (+50) |
||
2578 | |||
2579 | mov eax,[esp] |
||
2580 | shl eax,5 |
||
115 | poddubny | 2581 | add eax,0x3000+TASKDATA.state |
1 | ha | 2582 | mov eax,[eax] |
2583 | mov [ebx+40],ax |
||
2584 | |||
138 | mikedld | 2585 | ; Window client area box |
1 | ha | 2586 | |
138 | mikedld | 2587 | mov esi,[esp] |
2588 | shl esi,8 |
||
2589 | add esi,0x80000+APPDATA.wnd_clientbox |
||
2590 | lea edi,[ebx+44] |
||
2591 | mov ecx,4 |
||
2592 | rep movsd |
||
2593 | |||
2594 | ; Window state |
||
2595 | |||
2596 | mov esi,[esp] |
||
2597 | shl esi,5 |
||
2598 | add esi,window_data + WDATA.box |
||
2599 | mov al,[esi+window_data+WDATA.fl_wstate] |
||
2600 | mov [edi],al |
||
2601 | |||
1 | ha | 2602 | pop ebx |
2603 | pop eax |
||
2604 | |||
2605 | ; return number of processes |
||
2606 | |||
2607 | mov eax,[0x3004] |
||
2608 | mov [esp+36],eax |
||
2609 | ret |
||
2610 | |||
2611 | |||
2612 | |||
2613 | |||
2614 | align 4 |
||
2615 | sys_clock: |
||
2616 | cli |
||
2617 | ; Mikhail Lisovin xx Jan 2005 |
||
2618 | @@: mov al, 10 |
||
2619 | out 0x70, al |
||
2620 | in al, 0x71 |
||
2621 | test al, al |
||
2622 | jns @f |
||
2623 | mov esi, 1 |
||
2624 | call delay_ms |
||
2625 | jmp @b |
||
2626 | @@: |
||
2627 | ; end Lisovin's fix |
||
2628 | |||
2629 | xor al,al ; seconds |
||
2630 | out 0x70,al |
||
2631 | in al,0x71 |
||
2632 | movzx ecx,al |
||
2633 | mov al,02 ; minutes |
||
2634 | shl ecx,16 |
||
2635 | out 0x70,al |
||
2636 | in al,0x71 |
||
2637 | movzx edx,al |
||
2638 | mov al,04 ; hours |
||
2639 | shl edx,8 |
||
2640 | out 0x70,al |
||
2641 | in al,0x71 |
||
2642 | add ecx,edx |
||
2643 | movzx edx,al |
||
2644 | add ecx,edx |
||
2645 | sti |
||
2646 | mov [esp+36],ecx |
||
2647 | ret |
||
2648 | |||
2649 | |||
2650 | align 4 |
||
2651 | |||
2652 | sys_date: |
||
2653 | |||
2654 | cli |
||
75 | diamond | 2655 | |
2656 | @@: mov al, 10 |
||
2657 | out 0x70, al |
||
2658 | in al, 0x71 |
||
2659 | test al, al |
||
2660 | jns @f |
||
2661 | mov esi, 1 |
||
2662 | call delay_ms |
||
2663 | jmp @b |
||
2664 | @@: |
||
2665 | |||
2666 | mov ch,0 |
||
1 | ha | 2667 | mov al,7 ; date |
2668 | out 0x70,al |
||
2669 | in al,0x71 |
||
2670 | mov cl,al |
||
2671 | mov al,8 ; month |
||
2672 | shl ecx,16 |
||
2673 | out 0x70,al |
||
2674 | in al,0x71 |
||
2675 | mov ch,al |
||
2676 | mov al,9 ; year |
||
2677 | out 0x70,al |
||
2678 | in al,0x71 |
||
2679 | mov cl,al |
||
2680 | sti |
||
2681 | mov [esp+36],ecx |
||
2682 | ret |
||
2683 | |||
2684 | |||
2685 | ; redraw status |
||
2686 | |||
2687 | sys_redrawstat: |
||
2688 | |||
2689 | cmp eax,1 |
||
2690 | jne no_widgets_away |
||
2691 | |||
2692 | ; buttons away |
||
2693 | |||
2694 | mov ecx,[0x3000] |
||
2695 | |||
2696 | sys_newba2: |
||
2697 | |||
2698 | mov edi,[0xfe88] |
||
2699 | cmp [edi],dword 0 ; empty button list ? |
||
2700 | je end_of_buttons_away |
||
2701 | |||
2702 | movzx ebx,word [edi] |
||
2703 | inc ebx |
||
2704 | |||
2705 | mov eax,edi |
||
2706 | |||
2707 | sys_newba: |
||
2708 | |||
2709 | dec ebx |
||
2710 | jz end_of_buttons_away |
||
2711 | |||
2712 | add eax,0x10 |
||
2713 | cmp cx,[eax] |
||
2714 | jnz sys_newba |
||
2715 | |||
2716 | push eax ebx ecx |
||
2717 | mov ecx,ebx |
||
2718 | inc ecx |
||
2719 | shl ecx,4 |
||
2720 | mov ebx,eax |
||
2721 | add eax,0x10 |
||
2722 | call memmove |
||
2723 | dec dword [edi] |
||
2724 | pop ecx ebx eax |
||
2725 | |||
2726 | jmp sys_newba2 |
||
2727 | |||
2728 | end_of_buttons_away: |
||
2729 | |||
2730 | ret |
||
2731 | |||
2732 | no_widgets_away: |
||
2733 | |||
2734 | cmp eax,2 |
||
2735 | jnz srl1 |
||
2736 | |||
2737 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2738 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2739 | mov [edx+RECT.left], 0 |
2740 | mov [edx+RECT.top], 0 |
||
1 | ha | 2741 | mov eax,[0xfe00] |
115 | poddubny | 2742 | mov [edx+RECT.right],eax |
1 | ha | 2743 | mov eax,[0xfe04] |
115 | poddubny | 2744 | mov [edx+RECT.bottom],eax |
1 | ha | 2745 | |
2746 | mov edi,[0x3010] |
||
115 | poddubny | 2747 | mov [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2748 | |
2749 | call sys_window_mouse |
||
2750 | |||
2751 | ret |
||
2752 | |||
2753 | srl1: |
||
2754 | |||
2755 | ret |
||
2756 | |||
2757 | |||
2758 | sys_drawwindow: |
||
2759 | |||
2760 | mov edi,ecx |
||
2761 | shr edi,16+8 |
||
2762 | and edi,15 |
||
2763 | |||
2764 | cmp edi,0 ; type I - original style |
||
2765 | jne nosyswI |
||
33 | mario79 | 2766 | inc [mouse_pause] |
36 | mario79 | 2767 | call [disable_mouse] |
1 | ha | 2768 | call sys_set_window |
36 | mario79 | 2769 | call [disable_mouse] |
1 | ha | 2770 | call drawwindow_I |
114 | mikedld | 2771 | ;dec [mouse_pause] |
2772 | ;call [draw_pointer] |
||
2773 | ;ret |
||
2774 | jmp draw_window_caption.2 |
||
1 | ha | 2775 | nosyswI: |
2776 | |||
2777 | cmp edi,1 ; type II - only reserve area, no draw |
||
2778 | jne nosyswII |
||
33 | mario79 | 2779 | inc [mouse_pause] |
36 | mario79 | 2780 | call [disable_mouse] |
1 | ha | 2781 | call sys_set_window |
36 | mario79 | 2782 | call [disable_mouse] |
1 | ha | 2783 | call sys_window_mouse |
33 | mario79 | 2784 | dec [mouse_pause] |
36 | mario79 | 2785 | call [draw_pointer] |
1 | ha | 2786 | ret |
2787 | nosyswII: |
||
2788 | |||
2789 | cmp edi,2 ; type III - new style |
||
2790 | jne nosyswIII |
||
33 | mario79 | 2791 | inc [mouse_pause] |
36 | mario79 | 2792 | call [disable_mouse] |
1 | ha | 2793 | call sys_set_window |
36 | mario79 | 2794 | call [disable_mouse] |
1 | ha | 2795 | call drawwindow_III |
114 | mikedld | 2796 | ;dec [mouse_pause] |
2797 | ;call [draw_pointer] |
||
2798 | ;ret |
||
2799 | jmp draw_window_caption.2 |
||
1 | ha | 2800 | nosyswIII: |
2801 | |||
2802 | cmp edi,3 ; type IV - skinned window |
||
2803 | jne nosyswIV |
||
33 | mario79 | 2804 | |
102 | poddubny | 2805 | ; parameter for drawwindow_IV |
35 | halyavin | 2806 | push 0 |
102 | poddubny | 2807 | mov edi, [0x3004] |
2808 | movzx edi, word [0xC400 + edi*2] |
||
2809 | cmp edi, [0x3000] |
||
33 | mario79 | 2810 | jne @f |
102 | poddubny | 2811 | inc dword [esp] |
2812 | @@: |
||
33 | mario79 | 2813 | |
2814 | inc [mouse_pause] |
||
36 | mario79 | 2815 | call [disable_mouse] |
1 | ha | 2816 | call sys_set_window |
36 | mario79 | 2817 | call [disable_mouse] |
2818 | call drawwindow_IV |
||
114 | mikedld | 2819 | ;dec [mouse_pause] |
2820 | ;call [draw_pointer] |
||
2821 | ;ret |
||
2822 | jmp draw_window_caption.2 |
||
1 | ha | 2823 | nosyswIV: |
2824 | |||
2825 | ret |
||
2826 | |||
2827 | |||
114 | mikedld | 2828 | draw_window_caption: |
2829 | inc [mouse_pause] |
||
2830 | call [disable_mouse] |
||
2831 | |||
2832 | xor eax,eax |
||
2833 | mov edx,[0x3004] |
||
2834 | movzx edx,word[0xC400+edx*2] |
||
2835 | cmp edx,[0x3000] |
||
2836 | jne @f |
||
2837 | inc eax |
||
2838 | @@: mov edx,[0x3000] |
||
2839 | shl edx,5 |
||
2840 | add edx,window_data |
||
2841 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2842 | and bl,0x0F |
||
2843 | cmp bl,3 |
||
2844 | jne .not_style_3 |
||
2845 | |||
2846 | push edx |
||
2847 | call drawwindow_IV_caption |
||
2848 | add esp,4 |
||
2849 | jmp .2 |
||
2850 | |||
2851 | .not_style_3: |
||
2852 | cmp bl,2 |
||
2853 | jne .not_style_2 |
||
2854 | |||
2855 | call drawwindow_III_caption |
||
2856 | jmp .2 |
||
2857 | |||
2858 | .not_style_2: |
||
2859 | cmp bl,0 |
||
2860 | jne .2 |
||
2861 | |||
2862 | call drawwindow_I_caption |
||
2863 | |||
2864 | ;-------------------------------------------------------------- |
||
2865 | .2: ;jmp @f |
||
2866 | mov edi,[0x3000] |
||
2867 | shl edi,5 |
||
2868 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2869 | jz @f |
||
2870 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2871 | or ecx,ecx |
||
2872 | jz @f |
||
115 | poddubny | 2873 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2874 | |
2875 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2876 | and al,0x0F |
||
2877 | cmp al,3 |
||
2878 | jne .not_skinned |
||
2879 | |||
2880 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2881 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2882 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2883 | sub ax,[_skinmargins.left] |
||
2884 | sub ax,[_skinmargins.right] |
||
2885 | cwde |
||
2886 | cdq |
||
2887 | mov ebx,6 |
||
2888 | idiv ebx |
||
2889 | or eax,eax |
||
2890 | js @f |
||
2891 | mov edx,eax |
||
2892 | mov eax,dword[_skinmargins.left-2] |
||
2893 | mov ax,word[_skinh] |
||
2894 | sub ax,[_skinmargins.bottom] |
||
2895 | sub ax,[_skinmargins.top] |
||
2896 | sar ax,1 |
||
2897 | adc ax,0 |
||
2898 | add ax,[_skinmargins.top] |
||
2899 | add ax,-3 |
||
2900 | add eax,ebp |
||
139 | diamond | 2901 | jmp .dodraw |
114 | mikedld | 2902 | |
2903 | .not_skinned: |
||
2904 | cmp al,1 |
||
2905 | je @f |
||
2906 | |||
2907 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2908 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2909 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2910 | sub eax,16 |
||
2911 | cwde |
||
2912 | cdq |
||
2913 | mov ebx,6 |
||
2914 | idiv ebx |
||
2915 | or eax,eax |
||
2916 | js @f |
||
2917 | mov edx,eax |
||
2918 | mov eax,0x00080007 |
||
2919 | add eax,ebp |
||
139 | diamond | 2920 | .dodraw: |
114 | mikedld | 2921 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2922 | or ebx, 0x80000000 |
114 | mikedld | 2923 | xor edi,edi |
2924 | call dtext |
||
2925 | |||
2926 | @@: |
||
2927 | ;-------------------------------------------------------------- |
||
2928 | dec [mouse_pause] |
||
2929 | call [draw_pointer] |
||
2930 | ret |
||
2931 | |||
2932 | iglobal |
||
2933 | align 4 |
||
2934 | window_topleft dd \ |
||
2935 | 1, 21,\ |
||
2936 | 0, 0,\ |
||
2937 | 5, 20,\ |
||
2938 | 5, ? |
||
2939 | endg |
||
2940 | |||
2941 | set_window_clientbox: |
||
2942 | push eax ecx edi |
||
2943 | |||
2944 | mov eax,[_skinh] |
||
2945 | mov [window_topleft+4*7],eax |
||
2946 | |||
2947 | mov ecx,edi |
||
2948 | sub edi,window_data |
||
2949 | shl edi,3 |
||
2950 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2951 | jz @f |
||
2952 | |||
2953 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2954 | and eax,0x0F |
||
2955 | mov eax,[eax*8+window_topleft+0] |
||
2956 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2957 | shl eax,1 |
||
2958 | neg eax |
||
2959 | add eax,[ecx+WDATA.box.width] |
||
2960 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2961 | |||
2962 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2963 | and eax,0x0F |
||
2964 | push [eax*8+window_topleft+0] |
||
2965 | mov eax,[eax*8+window_topleft+4] |
||
2966 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2967 | neg eax |
||
2968 | sub eax,[esp] |
||
2969 | add eax,[ecx+WDATA.box.height] |
||
2970 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2971 | add esp,4 |
||
2972 | |||
2973 | pop edi ecx eax |
||
2974 | ret |
||
2975 | @@: |
||
2976 | xor eax,eax |
||
2977 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2978 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2979 | mov eax,[ecx+WDATA.box.width] |
||
2980 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2981 | mov eax,[ecx+WDATA.box.height] |
||
2982 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2983 | |||
2984 | pop edi ecx eax |
||
2985 | ret |
||
2986 | |||
1 | ha | 2987 | sys_set_window: |
2988 | |||
2989 | mov edi,[0x3000] |
||
2990 | shl edi,5 |
||
2991 | add edi,window_data |
||
2992 | |||
2993 | ; colors |
||
114 | mikedld | 2994 | mov [edi+WDATA.cl_workarea],ecx |
2995 | mov [edi+WDATA.cl_titlebar],edx |
||
2996 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 2997 | |
2998 | ; check flag (?) |
||
114 | mikedld | 2999 | cmp [edi+WDATA.fl_wdrawn],1 |
1 | ha | 3000 | jz newd |
3001 | |||
3002 | push eax |
||
3003 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3004 | add eax,100 |
||
3005 | mov [new_window_starting],eax |
||
3006 | pop eax |
||
3007 | |||
114 | mikedld | 3008 | mov word[edi+WDATA.box.width],ax |
3009 | mov word[edi+WDATA.box.height],bx |
||
3010 | sar eax,16 |
||
3011 | sar ebx,16 |
||
3012 | mov word[edi+WDATA.box.left],ax |
||
3013 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3014 | |
3015 | call check_window_position |
||
3016 | |||
150 | diamond | 3017 | call set_window_clientbox |
1 | ha | 3018 | |
3019 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 3020 | ;mov esi,edi |
3021 | |||
3022 | mov cl,[edi+WDATA.fl_wstyle] |
||
3023 | |||
1 | ha | 3024 | sub edi,window_data |
114 | mikedld | 3025 | shl edi,3 |
115 | poddubny | 3026 | add edi,0x80000 |
114 | mikedld | 3027 | |
3028 | and cl,0x0F |
||
115 | poddubny | 3029 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 3030 | cmp cl,3 |
3031 | jne @f |
||
115 | poddubny | 3032 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 3033 | @@: mov esi,[esp+0] |
3034 | |||
115 | poddubny | 3035 | add edi, APPDATA.saved_box |
1 | ha | 3036 | mov ecx,4 |
3037 | cld |
||
3038 | rep movsd |
||
3039 | pop edi esi ecx |
||
3040 | |||
3041 | push eax ebx ecx edx |
||
3042 | ;;; mov eax, 1 |
||
3043 | ;;; call delay_hs |
||
115 | poddubny | 3044 | mov eax, [edi+WDATA.box.left] |
3045 | mov ebx, [edi+WDATA.box.top] |
||
3046 | mov ecx, [edi+WDATA.box.width] |
||
3047 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3048 | add ecx, eax |
3049 | add edx, ebx |
||
3050 | call calculatescreen |
||
3051 | pop edx ecx ebx eax |
||
3052 | |||
3053 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
3054 | mov [0xf500],byte 0 ; empty button buffer |
||
3055 | |||
3056 | newd: |
||
115 | poddubny | 3057 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3058 | mov edx,edi |
3059 | |||
3060 | ret |
||
3061 | |||
114 | mikedld | 3062 | syscall_windowsettings: |
1 | ha | 3063 | |
114 | mikedld | 3064 | .set_window_caption: |
3065 | dec eax ; subfunction #1 - set window caption |
||
3066 | jnz .get_window_caption |
||
3067 | |||
3068 | ; NOTE: only window owner thread can set its caption, |
||
3069 | ; so there's no parameter for PID/TID |
||
3070 | |||
3071 | mov edi,[0x3000] |
||
3072 | shl edi,5 |
||
3073 | |||
3074 | ; have to check if caption is within application memory limit |
||
3075 | ; check is trivial, and if application resizes its memory, |
||
3076 | ; caption still can become over bounds |
||
3077 | mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
3078 | add ecx,255 ; max caption length |
||
3079 | cmp ebx,ecx |
||
3080 | ja .exit_fail |
||
3081 | |||
3082 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
3083 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3084 | |||
3085 | call draw_window_caption |
||
3086 | |||
3087 | xor eax,eax ; eax = 0 (success) |
||
3088 | ret |
||
3089 | |||
3090 | .get_window_caption: |
||
3091 | dec eax ; subfunction #2 - get window caption |
||
3092 | jnz .exit_fail |
||
3093 | |||
3094 | ; not implemented yet |
||
3095 | |||
3096 | .exit_fail: |
||
3097 | xor eax,eax |
||
3098 | inc eax ; eax = 1 (fail) |
||
3099 | ret |
||
3100 | |||
3101 | |||
1 | ha | 3102 | sys_window_move: |
3103 | |||
115 | poddubny | 3104 | mov edi,[0x3000] |
49 | mikedld | 3105 | shl edi,5 |
3106 | add edi,window_data |
||
1 | ha | 3107 | |
49 | mikedld | 3108 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3109 | jnz .window_move_return |
||
1 | ha | 3110 | |
115 | poddubny | 3111 | push dword [edi + WDATA.box.left] ; save old coordinates |
3112 | push dword [edi + WDATA.box.top] |
||
3113 | push dword [edi + WDATA.box.width] |
||
3114 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3115 | |
49 | mikedld | 3116 | cmp eax,-1 ; set new position and size |
3117 | je .no_x_reposition |
||
115 | poddubny | 3118 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3119 | .no_x_reposition: |
3120 | cmp ebx,-1 |
||
3121 | je .no_y_reposition |
||
115 | poddubny | 3122 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3123 | .no_y_reposition: |
1 | ha | 3124 | |
49 | mikedld | 3125 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3126 | jnz .no_y_resizing |
||
1 | ha | 3127 | |
49 | mikedld | 3128 | cmp ecx,-1 |
3129 | je .no_x_resizing |
||
115 | poddubny | 3130 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3131 | .no_x_resizing: |
3132 | cmp edx,-1 |
||
3133 | je .no_y_resizing |
||
115 | poddubny | 3134 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3135 | .no_y_resizing: |
1 | ha | 3136 | |
49 | mikedld | 3137 | call check_window_position |
150 | diamond | 3138 | call set_window_clientbox |
1 | ha | 3139 | |
49 | mikedld | 3140 | pushad ; save for window fullscreen/resize |
3141 | mov esi,edi |
||
3142 | sub edi,window_data |
||
3143 | shr edi,5 |
||
3144 | shl edi,8 |
||
115 | poddubny | 3145 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3146 | mov ecx,4 |
3147 | cld |
||
3148 | rep movsd |
||
3149 | popad |
||
3150 | |||
3151 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3152 | mov eax, [edi + WDATA.box.left] |
3153 | mov ebx, [edi + WDATA.box.top] |
||
3154 | mov ecx, [edi + WDATA.box.width] |
||
3155 | mov edx, [edi + WDATA.box.height] |
||
3156 | add ecx, eax |
||
3157 | add edx, ebx |
||
49 | mikedld | 3158 | call calculatescreen |
3159 | popad |
||
3160 | |||
3161 | pop edx ; calculcate screen at old position |
||
3162 | pop ecx |
||
3163 | pop ebx |
||
3164 | pop eax |
||
3165 | add ecx,eax |
||
3166 | add edx,ebx |
||
3167 | mov [dlx],eax ; save for drawlimits |
||
3168 | mov [dly],ebx |
||
3169 | mov [dlxe],ecx |
||
3170 | mov [dlye],edx |
||
3171 | call calculatescreen |
||
3172 | |||
115 | poddubny | 3173 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3174 | |
3175 | mov eax,edi ; redraw screen at old position |
||
3176 | xor esi,esi |
||
3177 | call redrawscreen |
||
3178 | |||
3179 | mov [0xfff5],byte 0 ; mouse pointer |
||
3180 | mov [0xfff4],byte 0 ; no mouse under |
||
3181 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3182 | |||
3183 | mov ecx,10 ; wait 1/10 second |
||
3184 | .wmrl3: |
||
3185 | call [draw_pointer] |
||
3186 | mov eax,1 |
||
3187 | call delay_hs |
||
3188 | loop .wmrl3 |
||
3189 | |||
3190 | mov [window_move_pr],0 |
||
3191 | |||
3192 | .window_move_return: |
||
3193 | |||
1 | ha | 3194 | ret |
3195 | |||
67 | diamond | 3196 | ;type_background_1: |
3197 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3198 | ; jz temp_nobackgr |
||
3199 | ; mov [0xfff0],byte 2 |
||
3200 | ; call change_task |
||
3201 | ; mov [draw_data+32+0],dword 0 |
||
3202 | ; mov [draw_data+32+4],dword 0 |
||
3203 | ; mov eax,[0xfe00] |
||
3204 | ; mov ebx,[0xfe04] |
||
3205 | ; mov [draw_data+32+8],eax |
||
3206 | ; mov [draw_data+32+12],ebx |
||
3207 | ; call drawbackground |
||
3208 | ; mov [0xfff0],byte 0 |
||
3209 | ; mov [0xfff4],byte 0 |
||
3210 | ;temp_nobackgr: |
||
3211 | ; ret |
||
41 | mikedld | 3212 | |
1 | ha | 3213 | uglobal |
3214 | window_move_pr dd 0x0 |
||
3215 | window_move_eax dd 0x0 |
||
3216 | window_move_ebx dd 0x0 |
||
3217 | window_move_ecx dd 0x0 |
||
3218 | window_move_edx dd 0x0 |
||
3219 | endg |
||
3220 | |||
3221 | ;ok - 100% work |
||
3222 | ;nt - not tested |
||
3223 | ;--------------------------------------------------------------------------------------------- |
||
3224 | ;eax |
||
3225 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3226 | ;1 - change task. Ret nothing. Block. ok. |
||
3227 | ;2 - performance control |
||
3228 | ; ebx |
||
3229 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3230 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3231 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3232 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3233 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3234 | ;eax |
||
3235 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3236 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3237 | ;--------------------------------------------------------------------------------------------- |
||
3238 | sys_sheduler: ;noname & halyavin |
||
3239 | cmp eax,0 |
||
3240 | je shed_counter |
||
3241 | cmp eax,2 |
||
3242 | je perf_control |
||
3243 | cmp eax,3 |
||
3244 | je rdmsr_instr |
||
3245 | cmp eax,4 |
||
3246 | je wrmsr_instr |
||
3247 | cmp eax,1 |
||
3248 | jne not_supported |
||
3249 | call change_task ;delay,0 |
||
3250 | ret |
||
3251 | shed_counter: |
||
3252 | mov eax,[context_counter] |
||
3253 | mov [esp+36],eax |
||
3254 | not_supported: |
||
3255 | ret |
||
3256 | perf_control: |
||
3257 | inc eax ;now eax=3 |
||
3258 | cmp ebx,eax |
||
3259 | je cache_disable |
||
3260 | dec eax |
||
3261 | cmp ebx,eax |
||
3262 | je cache_enable |
||
3263 | dec eax |
||
3264 | cmp ebx,eax |
||
3265 | je is_cache_enabled |
||
3266 | dec eax |
||
3267 | cmp ebx,eax |
||
3268 | je modify_pce |
||
3269 | ret |
||
3270 | |||
3271 | rdmsr_instr: |
||
3272 | ;now counter in ecx |
||
3273 | ;(edx:eax) esi:edi => edx:esi |
||
3274 | mov eax,esi |
||
3275 | rdmsr |
||
3276 | mov [esp+36],eax |
||
3277 | mov [esp+24],edx ;ret in ebx? |
||
3278 | ret |
||
3279 | |||
3280 | wrmsr_instr: |
||
3281 | ;now counter in ecx |
||
3282 | ;(edx:eax) esi:edi => edx:esi |
||
3283 | mov eax,esi |
||
3284 | wrmsr |
||
3285 | mov [esp+36],eax |
||
3286 | mov [esp+24],edx ;ret in ebx? |
||
3287 | ret |
||
3288 | |||
3289 | cache_disable: |
||
3290 | mov eax,cr0 |
||
3291 | or eax,01100000000000000000000000000000b |
||
3292 | mov cr0,eax |
||
3293 | wbinvd ;set MESI |
||
3294 | ret |
||
3295 | |||
3296 | cache_enable: |
||
3297 | mov eax,cr0 |
||
3298 | and eax,10011111111111111111111111111111b |
||
3299 | mov cr0,eax |
||
3300 | ret |
||
3301 | |||
3302 | is_cache_enabled: |
||
3303 | mov eax,cr0 |
||
3304 | mov ebx,eax |
||
3305 | and eax,01100000000000000000000000000000b |
||
3306 | jz cache_disabled |
||
3307 | mov [esp+36],ebx |
||
3308 | cache_disabled: |
||
3309 | mov dword [esp+36],eax ;0 |
||
3310 | ret |
||
3311 | |||
3312 | modify_pce: |
||
3313 | mov eax,cr4 |
||
3314 | ; mov ebx,0 |
||
3315 | ; or bx,100000000b ;pce |
||
3316 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3317 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3318 | mov cr4,eax |
3319 | mov [esp+36],eax |
||
3320 | ret |
||
3321 | ;--------------------------------------------------------------------------------------------- |
||
3322 | |||
3323 | |||
3324 | ; check if pixel is allowed to be drawn |
||
3325 | |||
3326 | checkpixel: |
||
21 | poddubny | 3327 | push eax edx |
1 | ha | 3328 | |
3329 | mov edx,[0xfe00] ; screen x size |
||
3330 | inc edx |
||
21 | poddubny | 3331 | imul edx, ebx |
1 | ha | 3332 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3333 | |||
21 | poddubny | 3334 | xor ecx, ecx |
105 | poddubny | 3335 | mov eax, [0x3000] |
3336 | cmp al, dl |
||
21 | poddubny | 3337 | setne cl |
1 | ha | 3338 | |
21 | poddubny | 3339 | pop edx eax |
1 | ha | 3340 | ret |
3341 | |||
3342 | uglobal |
||
3343 | mouse_active db 0 |
||
3344 | endg |
||
3345 | iglobal |
||
143 | diamond | 3346 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3347 | endg |
3348 | |||
67 | diamond | 3349 | uglobal |
76 | mario79 | 3350 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3351 | endg |
1 | ha | 3352 | |
3353 | align 4 |
||
3354 | ; check misc |
||
3355 | |||
3356 | checkmisc: |
||
3357 | |||
3358 | cmp [ctrl_alt_del], 1 |
||
3359 | jne nocpustart |
||
143 | diamond | 3360 | mov ebp, cpustring |
3361 | lea esi,[ebp+6] |
||
41 | mikedld | 3362 | xor ebx,ebx ; no parameters |
40 | halyavin | 3363 | xor edx,edx ; no flags |
143 | diamond | 3364 | call fs_RamdiskExecute.flags |
1 | ha | 3365 | mov [ctrl_alt_del], 0 |
3366 | nocpustart: |
||
3367 | cmp [mouse_active], 1 |
||
3368 | jne mouse_not_active |
||
3369 | mov [mouse_active], 0 |
||
3370 | xor edi, edi |
||
3371 | mov ecx, [0x3004] |
||
3372 | set_mouse_event: |
||
3373 | add edi, 256 |
||
115 | poddubny | 3374 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3375 | loop set_mouse_event |
3376 | mouse_not_active: |
||
3377 | |||
3378 | |||
3379 | cmp [0xfff0],byte 0 ; background update ? |
||
3380 | jz nobackgr |
||
76 | mario79 | 3381 | cmp [background_defined], 0 |
3382 | jz nobackgr |
||
1 | ha | 3383 | mov [0xfff0],byte 2 |
3384 | call change_task |
||
117 | mario79 | 3385 | mov [draw_data+32 + RECT.left],dword 0 |
3386 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3387 | mov eax,[0xfe00] |
3388 | mov ebx,[0xfe04] |
||
117 | mario79 | 3389 | mov [draw_data+32 + RECT.right],eax |
3390 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3391 | call drawbackground |
3392 | mov [0xfff0],byte 0 |
||
3393 | mov [0xfff4],byte 0 |
||
3394 | |||
3395 | nobackgr: |
||
3396 | |||
3397 | |||
3398 | ; system shutdown request |
||
3399 | |||
3400 | cmp [0xFF00],byte 0 |
||
3401 | je noshutdown |
||
3402 | |||
3403 | mov edx,[shutdown_processes] |
||
3404 | sub dl,2 |
||
3405 | |||
3406 | cmp [0xff00],dl |
||
3407 | jne no_mark_system_shutdown |
||
3408 | |||
3409 | mov edx,0x3040 |
||
3410 | movzx ecx,byte [0xff00] |
||
3411 | add ecx,5 |
||
3412 | markz: |
||
115 | poddubny | 3413 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3414 | add edx,0x20 |
3415 | loop markz |
||
3416 | |||
3417 | no_mark_system_shutdown: |
||
3418 | |||
3419 | call [disable_mouse] |
||
3420 | |||
3421 | dec byte [0xff00] |
||
3422 | |||
3423 | cmp [0xff00],byte 0 |
||
3424 | je system_shutdown |
||
3425 | |||
3426 | noshutdown: |
||
3427 | |||
3428 | |||
3429 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3430 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3431 | mov esi,1 |
3432 | |||
3433 | newct: |
||
3434 | mov cl,[ebx] |
||
3435 | cmp cl,byte 3 |
||
3436 | jz terminate |
||
3437 | cmp cl,byte 4 |
||
3438 | jz terminate |
||
3439 | |||
3440 | add ebx,0x20 |
||
3441 | inc esi |
||
3442 | dec eax |
||
3443 | jnz newct |
||
3444 | |||
3445 | ret |
||
3446 | |||
3447 | |||
3448 | |||
3449 | |||
3450 | ; redraw screen |
||
3451 | |||
3452 | redrawscreen: |
||
3453 | |||
3454 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3455 | |||
3456 | pushad |
||
3457 | push eax |
||
3458 | |||
3459 | ;;; mov eax,2 |
||
3460 | ;;; call delay_hs |
||
3461 | |||
3462 | ;mov ecx,0 ; redraw flags for apps |
||
3463 | xor ecx,ecx |
||
3464 | newdw2: |
||
3465 | |||
3466 | inc ecx |
||
3467 | push ecx |
||
3468 | |||
3469 | mov eax,ecx |
||
3470 | shl eax,5 |
||
3471 | add eax,window_data |
||
3472 | |||
3473 | cmp eax,[esp+4] |
||
3474 | je not_this_task |
||
3475 | ; check if window in redraw area |
||
3476 | mov edi,eax |
||
3477 | |||
3478 | cmp ecx,1 ; limit for background |
||
3479 | jz bgli |
||
3480 | |||
115 | poddubny | 3481 | mov eax, [edi + WDATA.box.left] |
3482 | mov ebx, [edi + WDATA.box.top] |
||
3483 | mov ecx, [edi + WDATA.box.width] |
||
3484 | mov edx, [edi + WDATA.box.height] |
||
3485 | add ecx, eax |
||
3486 | add edx, ebx |
||
1 | ha | 3487 | |
3488 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3489 | cmp ecx,ebx |
||
3490 | jb ricino |
||
3491 | |||
3492 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3493 | cmp ecx,eax |
||
3494 | jb ricino |
||
3495 | |||
115 | poddubny | 3496 | mov eax, [edi + WDATA.box.left] |
3497 | mov ebx, [edi + WDATA.box.top] |
||
3498 | mov ecx, [edi + WDATA.box.width] |
||
3499 | mov edx, [edi + WDATA.box.height] |
||
3500 | add ecx, eax |
||
3501 | add edx, ebx |
||
117 | mario79 | 3502 | |
1 | ha | 3503 | mov eax,[dly] ; eax = area y start edx = window y end |
3504 | cmp edx,eax |
||
3505 | jb ricino |
||
3506 | |||
3507 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3508 | cmp ecx,eax |
||
3509 | jb ricino |
||
3510 | |||
3511 | bgli: |
||
3512 | |||
3513 | cmp edi,esi |
||
3514 | jz ricino |
||
3515 | |||
3516 | mov eax,edi |
||
3517 | add eax,draw_data-window_data |
||
3518 | |||
3519 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3520 | mov [eax + RECT.left], ebx |
1 | ha | 3521 | mov ebx,[dly] |
115 | poddubny | 3522 | mov [eax + RECT.top], ebx |
1 | ha | 3523 | mov ebx,[dlxe] |
115 | poddubny | 3524 | mov [eax + RECT.right], ebx |
1 | ha | 3525 | mov ebx,[dlye] |
115 | poddubny | 3526 | mov [eax + RECT.bottom], ebx |
1 | ha | 3527 | |
3528 | sub eax,draw_data-window_data |
||
3529 | |||
3530 | cmp ecx,1 |
||
3531 | jne nobgrd |
||
3532 | cmp esi,1 |
||
3533 | je newdw8 |
||
3534 | call drawbackground |
||
3535 | |||
3536 | newdw8: |
||
3537 | nobgrd: |
||
3538 | |||
115 | poddubny | 3539 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3540 | |
3541 | ricino: |
||
3542 | |||
3543 | not_this_task: |
||
3544 | |||
3545 | pop ecx |
||
3546 | |||
3547 | cmp ecx,[0x3004] |
||
3548 | jle newdw2 |
||
3549 | |||
3550 | pop eax |
||
3551 | popad |
||
3552 | |||
3553 | ret |
||
3554 | |||
3555 | calculatebackground: ; background |
||
3556 | |||
3557 | ; all black |
||
3558 | |||
3559 | mov [display_data-8],dword 4 ; size x |
||
3560 | mov [display_data-4],dword 2 ; size y |
||
3561 | |||
3562 | mov edi, 0x300000 ; set background to black |
||
3563 | xor eax, eax |
||
3564 | mov ecx, 0x0fff00 / 4 |
||
3565 | cld |
||
3566 | rep stosd |
||
3567 | |||
3568 | mov edi,display_data ; set os to use all pixels |
||
3569 | mov eax,0x01010101 |
||
3570 | mov ecx,0x1fff00 / 4 |
||
3571 | rep stosd |
||
3572 | |||
3573 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3574 | |||
3575 | ret |
||
3576 | |||
3577 | uglobal |
||
3578 | imax dd 0x0 |
||
3579 | endg |
||
3580 | |||
3581 | |||
3582 | |||
3583 | delay_ms: ; delay in 1/1000 sec |
||
3584 | |||
3585 | |||
3586 | push eax |
||
3587 | push ecx |
||
3588 | |||
3589 | mov ecx,esi |
||
3590 | ; |
||
3591 | imul ecx, 33941 |
||
3592 | shr ecx, 9 |
||
3593 | ; |
||
3594 | |||
3595 | in al,0x61 |
||
3596 | and al,0x10 |
||
3597 | mov ah,al |
||
3598 | cld |
||
3599 | |||
3600 | cnt1: in al,0x61 |
||
3601 | and al,0x10 |
||
3602 | cmp al,ah |
||
3603 | jz cnt1 |
||
3604 | |||
3605 | mov ah,al |
||
3606 | loop cnt1 |
||
3607 | |||
3608 | pop ecx |
||
3609 | pop eax |
||
3610 | |||
3611 | ret |
||
3612 | |||
3613 | |||
3614 | set_app_param: |
||
3615 | push edi |
||
3616 | |||
3617 | mov edi,[0x3010] |
||
115 | poddubny | 3618 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3619 | |
3620 | pop edi |
||
3621 | ret |
||
3622 | |||
3623 | |||
3624 | |||
3625 | delay_hs: ; delay in 1/100 secs |
||
3626 | push eax |
||
3627 | push ecx |
||
3628 | push edx |
||
3629 | |||
115 | poddubny | 3630 | mov edx,[timer_ticks] |
1 | ha | 3631 | add edx,eax |
3632 | |||
3633 | newtic: |
||
115 | poddubny | 3634 | mov ecx,[timer_ticks] |
1 | ha | 3635 | cmp edx,ecx |
3636 | jbe zerodelay |
||
3637 | |||
3638 | call change_task |
||
3639 | |||
3640 | jmp newtic |
||
3641 | |||
3642 | zerodelay: |
||
3643 | pop edx |
||
3644 | pop ecx |
||
3645 | pop eax |
||
3646 | |||
3647 | ret |
||
3648 | |||
3649 | |||
3650 | memmove: ; memory move in bytes |
||
3651 | |||
3652 | ; eax = from |
||
3653 | ; ebx = to |
||
3654 | ; ecx = no of bytes |
||
3655 | test ecx, ecx |
||
3656 | jle .ret |
||
3657 | |||
3658 | |||
3659 | push esi edi ecx |
||
3660 | |||
3661 | mov edi, ebx |
||
3662 | mov esi, eax |
||
3663 | |||
3664 | test ecx, not 11b |
||
3665 | jz @f |
||
3666 | |||
3667 | push ecx |
||
3668 | shr ecx, 2 |
||
3669 | rep movsd |
||
3670 | pop ecx |
||
3671 | and ecx, 11b |
||
3672 | jz .finish |
||
3673 | @@: |
||
3674 | rep movsb |
||
3675 | |||
3676 | .finish: |
||
3677 | pop ecx edi esi |
||
3678 | .ret: |
||
3679 | ret |
||
3680 | |||
3681 | |||
75 | diamond | 3682 | ; |
3683 | ;align 4 |
||
1 | ha | 3684 | ; |
75 | diamond | 3685 | ;read_floppy_file: |
1 | ha | 3686 | ; |
75 | diamond | 3687 | ;; as input |
3688 | ;; |
||
3689 | ;; eax pointer to file |
||
3690 | ;; ebx file lenght |
||
3691 | ;; ecx start 512 byte block number |
||
3692 | ;; edx number of blocks to read |
||
3693 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3694 | ;; |
||
3695 | ;; |
||
3696 | ;; on return |
||
3697 | ;; |
||
3698 | ;; eax = 0 command succesful |
||
3699 | ;; 1 no fd base and/or partition defined |
||
3700 | ;; 2 yet unsupported FS |
||
3701 | ;; 3 unknown FS |
||
3702 | ;; 4 partition not defined at hd |
||
3703 | ;; 5 file not found |
||
3704 | ;; ebx = size of file |
||
1 | ha | 3705 | ; |
75 | diamond | 3706 | ; mov edi,[0x3010] |
3707 | ; add edi,0x10 |
||
3708 | ; add esi,[edi] |
||
3709 | ; add eax,[edi] |
||
1 | ha | 3710 | ; |
75 | diamond | 3711 | ; pushad |
3712 | ; mov edi,esi |
||
3713 | ; add edi,1024 |
||
3714 | ; mov esi,0x100000+19*512 |
||
3715 | ; sub ecx,1 |
||
3716 | ; shl ecx,9 |
||
3717 | ; add esi,ecx |
||
3718 | ; shl edx,9 |
||
3719 | ; mov ecx,edx |
||
3720 | ; cld |
||
3721 | ; rep movsb |
||
3722 | ; popad |
||
3723 | ; |
||
3724 | ; mov [esp+36],eax |
||
3725 | ; mov [esp+24],ebx |
||
3726 | ; ret |
||
1 | ha | 3727 | |
3728 | |||
3729 | |||
3730 | align 4 |
||
3731 | |||
3732 | sys_programirq: |
||
3733 | |||
3734 | mov edi,[0x3010] |
||
115 | poddubny | 3735 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3736 | |
75 | diamond | 3737 | cmp ebx,16 |
3738 | jae .not_owner |
||
1 | ha | 3739 | mov edi,[0x3010] |
115 | poddubny | 3740 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3741 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3742 | je spril1 |
75 | diamond | 3743 | .not_owner: |
1 | ha | 3744 | mov [esp+36],dword 1 |
3745 | ret |
||
3746 | spril1: |
||
3747 | |||
3748 | mov esi,eax |
||
3749 | shl ebx,6 |
||
3750 | add ebx,irq00read |
||
3751 | mov edi,ebx |
||
3752 | mov ecx,16 |
||
3753 | cld |
||
3754 | rep movsd |
||
3755 | mov [esp+36],dword 0 |
||
3756 | ret |
||
3757 | |||
3758 | |||
3759 | align 4 |
||
3760 | |||
3761 | get_irq_data: |
||
75 | diamond | 3762 | cmp eax,16 |
3763 | jae .not_owner |
||
1 | ha | 3764 | mov edx,eax ; check for correct owner |
3765 | shl edx,2 |
||
3766 | add edx,irq_owner |
||
3767 | mov edx,[edx] |
||
3768 | mov edi,[0x3010] |
||
115 | poddubny | 3769 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3770 | cmp edx,edi |
3771 | je gidril1 |
||
75 | diamond | 3772 | .not_owner: |
3773 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3774 | ret |
3775 | |||
3776 | gidril1: |
||
3777 | |||
3778 | mov ebx,eax |
||
3779 | shl ebx,12 |
||
3780 | add ebx,0x2e0000 |
||
3781 | mov eax,[ebx] |
||
3782 | mov ecx,1 |
||
3783 | test eax,eax |
||
3784 | jz gid1 |
||
3785 | |||
3786 | dec eax |
||
3787 | mov esi,ebx |
||
3788 | mov [ebx],eax |
||
3789 | movzx ebx,byte [ebx+0x10] |
||
3790 | add esi,0x10 |
||
3791 | mov edi,esi |
||
3792 | inc esi |
||
3793 | mov ecx,4000 / 4 |
||
3794 | cld |
||
3795 | rep movsd |
||
75 | diamond | 3796 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3797 | gid1: |
3798 | mov [esp+36],eax |
||
3799 | mov [esp+32],ecx |
||
3800 | mov [esp+24],ebx |
||
3801 | ret |
||
3802 | |||
3803 | |||
3804 | set_io_access_rights: |
||
3805 | |||
3806 | pushad |
||
3807 | |||
3808 | mov edi,[0x3000] |
||
3809 | imul edi,tss_step |
||
3810 | add edi,tss_data+128 |
||
3811 | ; add edi,128 |
||
3812 | |||
3813 | mov ecx,eax |
||
3814 | and ecx,7 ; offset in byte |
||
3815 | |||
3816 | shr eax,3 ; number of byte |
||
3817 | add edi,eax |
||
3818 | |||
3819 | mov ebx,1 |
||
3820 | shl ebx,cl |
||
3821 | |||
3822 | cmp ebp,0 ; enable access - ebp = 0 |
||
3823 | jne siar1 |
||
3824 | |||
3825 | not ebx |
||
3826 | and [edi],byte bl |
||
3827 | |||
3828 | popad |
||
3829 | |||
3830 | ret |
||
3831 | |||
3832 | siar1: |
||
3833 | |||
3834 | or [edi],byte bl ; disable access - ebp = 1 |
||
3835 | |||
3836 | popad |
||
3837 | |||
3838 | ret |
||
3839 | |||
3840 | |||
3841 | |||
3842 | |||
3843 | |||
3844 | r_f_port_area: |
||
3845 | |||
3846 | test eax, eax |
||
3847 | jnz free_port_area |
||
3848 | ; je r_port_area |
||
3849 | ; jmp free_port_area |
||
3850 | |||
3851 | ; r_port_area: |
||
3852 | |||
3853 | pushad |
||
3854 | |||
3855 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3856 | ja rpal1 |
3857 | cmp ecx,65536 |
||
3858 | jae rpal1 |
||
1 | ha | 3859 | mov esi,[0x2d0000] |
75 | diamond | 3860 | test esi,esi ; no reserved areas ? |
1 | ha | 3861 | je rpal2 |
3862 | cmp esi,255 ; max reserved |
||
75 | diamond | 3863 | jae rpal1 |
1 | ha | 3864 | rpal3: |
3865 | mov edi,esi |
||
3866 | shl edi,4 |
||
3867 | add edi,0x2d0000 |
||
3868 | cmp ebx,[edi+8] |
||
75 | diamond | 3869 | ja rpal4 |
1 | ha | 3870 | cmp ecx,[edi+4] |
3871 | jae rpal1 |
||
3872 | ; jb rpal4 |
||
3873 | ; jmp rpal1 |
||
3874 | rpal4: |
||
3875 | |||
3876 | dec esi |
||
3877 | jnz rpal3 |
||
3878 | jmp rpal2 |
||
3879 | rpal1: |
||
3880 | popad |
||
3881 | mov eax,1 |
||
3882 | ret |
||
3883 | |||
3884 | rpal2: |
||
3885 | popad |
||
3886 | |||
3887 | |||
3888 | ; enable port access at port IO map |
||
3889 | cli |
||
3890 | pushad ; start enable io map |
||
3891 | |||
3892 | cmp ecx,65536 ;16384 |
||
3893 | jae no_unmask_io ; jge |
||
3894 | |||
3895 | mov eax,ebx |
||
3896 | |||
3897 | new_port_access: |
||
3898 | |||
3899 | pushad |
||
3900 | |||
75 | diamond | 3901 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3902 | call set_io_access_rights |
3903 | |||
3904 | popad |
||
3905 | |||
3906 | inc eax |
||
3907 | cmp eax,ecx |
||
3908 | jbe new_port_access |
||
3909 | |||
3910 | no_unmask_io: |
||
3911 | |||
3912 | popad ; end enable io map |
||
3913 | sti |
||
3914 | |||
3915 | mov edi,[0x2d0000] |
||
3916 | add edi,1 |
||
3917 | mov [0x2d0000],edi |
||
3918 | shl edi,4 |
||
3919 | add edi,0x2d0000 |
||
3920 | mov esi,[0x3010] |
||
115 | poddubny | 3921 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3922 | mov [edi],esi |
3923 | mov [edi+4],ebx |
||
3924 | mov [edi+8],ecx |
||
3925 | |||
3926 | xor eax, eax |
||
3927 | ret |
||
3928 | |||
3929 | |||
3930 | |||
3931 | |||
3932 | free_port_area: |
||
3933 | |||
3934 | pushad |
||
3935 | |||
3936 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3937 | test esi,esi |
1 | ha | 3938 | je frpal2 |
3939 | mov edx,[0x3010] |
||
115 | poddubny | 3940 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3941 | frpal3: |
3942 | mov edi,esi |
||
3943 | shl edi,4 |
||
3944 | add edi,0x2d0000 |
||
3945 | cmp edx,[edi] |
||
3946 | jne frpal4 |
||
3947 | cmp ebx,[edi+4] |
||
3948 | jne frpal4 |
||
3949 | cmp ecx,[edi+8] |
||
3950 | jne frpal4 |
||
3951 | jmp frpal1 |
||
3952 | frpal4: |
||
3953 | dec esi |
||
3954 | jnz frpal3 |
||
3955 | frpal2: |
||
3956 | popad |
||
3957 | mov eax,1 |
||
3958 | ret |
||
3959 | frpal1: |
||
3960 | mov ecx,256 |
||
3961 | sub ecx,esi |
||
3962 | shl ecx,4 |
||
3963 | mov esi,edi |
||
3964 | add esi,16 |
||
3965 | cld |
||
3966 | rep movsb |
||
3967 | |||
3968 | dec dword [0x2d0000] |
||
3969 | |||
3970 | popad |
||
3971 | |||
3972 | |||
3973 | ; disable port access at port IO map |
||
3974 | |||
3975 | pushad ; start disable io map |
||
3976 | |||
3977 | cmp ecx,65536 ;16384 |
||
3978 | jge no_mask_io |
||
3979 | |||
3980 | mov eax,ebx |
||
3981 | |||
3982 | new_port_access_disable: |
||
3983 | |||
3984 | pushad |
||
3985 | |||
3986 | mov ebp,1 ; disable - eax = port |
||
3987 | call set_io_access_rights |
||
3988 | |||
3989 | popad |
||
3990 | |||
3991 | inc eax |
||
3992 | cmp eax,ecx |
||
3993 | jbe new_port_access_disable |
||
3994 | |||
3995 | no_mask_io: |
||
3996 | |||
3997 | popad ; end disable io map |
||
3998 | |||
3999 | xor eax, eax |
||
4000 | ret |
||
4001 | |||
4002 | |||
4003 | reserve_free_irq: |
||
4004 | |||
75 | diamond | 4005 | mov ecx, 1 |
4006 | cmp ebx, 16 |
||
4007 | jae fril1 |
||
4008 | test eax,eax |
||
1 | ha | 4009 | jz reserve_irq |
4010 | |||
75 | diamond | 4011 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4012 | mov edx,[edi] |
4013 | mov eax,[0x3010] |
||
115 | poddubny | 4014 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4015 | jne fril1 |
75 | diamond | 4016 | dec ecx |
4017 | mov [edi],ecx |
||
1 | ha | 4018 | fril1: |
4019 | mov [esp+36],ecx ; return in eax |
||
4020 | ret |
||
4021 | |||
4022 | reserve_irq: |
||
4023 | |||
75 | diamond | 4024 | lea edi,[irq_owner+ebx*4] |
4025 | cmp dword [edi], 0 |
||
4026 | jnz ril1 |
||
1 | ha | 4027 | |
4028 | mov edx,[0x3010] |
||
115 | poddubny | 4029 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4030 | mov [edi],edx |
75 | diamond | 4031 | dec ecx |
1 | ha | 4032 | ril1: |
4033 | mov [esp+36],ecx ; return in eax |
||
4034 | ret |
||
4035 | |||
4036 | |||
4037 | |||
4038 | drawbackground: |
||
33 | mario79 | 4039 | inc [mouse_pause] |
1 | ha | 4040 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 4041 | je dbrv20 |
1 | ha | 4042 | dbrv12: |
4043 | cmp [0xfe0c],word 0100000000000000b |
||
4044 | jge dbrv20 |
||
4045 | cmp [0xfe0c],word 0x13 |
||
4046 | je dbrv20 |
||
4047 | call vesa12_drawbackground |
||
33 | mario79 | 4048 | dec [mouse_pause] |
36 | mario79 | 4049 | call [draw_pointer] |
1 | ha | 4050 | ret |
4051 | dbrv20: |
||
4052 | cmp [display_data-12],dword 1 |
||
4053 | jne bgrstr |
||
4054 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4055 | dec [mouse_pause] |
36 | mario79 | 4056 | call [draw_pointer] |
1 | ha | 4057 | ret |
4058 | bgrstr: |
||
4059 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4060 | dec [mouse_pause] |
36 | mario79 | 4061 | call [draw_pointer] |
1 | ha | 4062 | ret |
4063 | |||
75 | diamond | 4064 | align 4 |
1 | ha | 4065 | |
75 | diamond | 4066 | syscall_putimage: ; PutImage |
33 | mario79 | 4067 | |
75 | diamond | 4068 | mov edx,ecx |
4069 | mov ecx,ebx |
||
4070 | lea ebx, [eax+std_application_base_address] |
||
4071 | |||
1 | ha | 4072 | sys_putimage: |
53 | mikedld | 4073 | test ecx,0x80008000 |
4074 | jnz .exit |
||
4075 | test ecx,0x0000FFFF |
||
4076 | jz .exit |
||
4077 | test ecx,0xFFFF0000 |
||
4078 | jnz @f |
||
4079 | .exit: |
||
4080 | ret |
||
4081 | @@: |
||
114 | mikedld | 4082 | mov edi,[0x3000] |
4083 | shl edi,8 |
||
4084 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
4085 | rol edx,16 |
||
4086 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4087 | rol edx,16 |
||
4088 | .forced: |
||
117 | mario79 | 4089 | ; mov eax, vga_putimage |
75 | diamond | 4090 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 4091 | jz @f ;.doit |
75 | diamond | 4092 | mov eax, vesa12_putimage |
4093 | cmp [0xfe0c], word 0100000000000000b |
||
4094 | jae @f |
||
4095 | cmp [0xfe0c], word 0x13 |
||
4096 | jnz .doit |
||
4097 | @@: |
||
4098 | mov eax, vesa20_putimage |
||
4099 | .doit: |
||
119 | mario79 | 4100 | inc [mouse_pause] |
75 | diamond | 4101 | call eax |
119 | mario79 | 4102 | dec [mouse_pause] |
75 | diamond | 4103 | jmp [draw_pointer] |
1 | ha | 4104 | |
4105 | ; eax x beginning |
||
4106 | ; ebx y beginning |
||
4107 | ; ecx x end |
||
4108 | ; edx y end |
||
4109 | ; edi color |
||
4110 | |||
4111 | __sys_drawbar: |
||
114 | mikedld | 4112 | mov esi,[0x3000] |
4113 | shl esi,8 |
||
4114 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4115 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4116 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4117 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4118 | .forced: |
||
33 | mario79 | 4119 | inc [mouse_pause] |
4120 | cmp [0xfe0c],word 0x12 |
||
117 | mario79 | 4121 | je dbv20 |
1 | ha | 4122 | sdbv20: |
4123 | cmp [0xfe0c],word 0100000000000000b |
||
4124 | jge dbv20 |
||
4125 | cmp [0xfe0c],word 0x13 |
||
4126 | je dbv20 |
||
4127 | call vesa12_drawbar |
||
33 | mario79 | 4128 | dec [mouse_pause] |
36 | mario79 | 4129 | call [draw_pointer] |
1 | ha | 4130 | ret |
4131 | dbv20: |
||
4132 | call vesa20_drawbar |
||
33 | mario79 | 4133 | dec [mouse_pause] |
36 | mario79 | 4134 | call [draw_pointer] |
1 | ha | 4135 | ret |
4136 | |||
4137 | |||
4138 | |||
4139 | kb_read: |
||
4140 | |||
4141 | push ecx edx |
||
4142 | |||
98 | mario79 | 4143 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4144 | kr_loop: |
4145 | in al,0x64 |
||
4146 | test al,1 |
||
4147 | jnz kr_ready |
||
4148 | loop kr_loop |
||
4149 | mov ah,1 |
||
4150 | jmp kr_exit |
||
4151 | kr_ready: |
||
4152 | push ecx |
||
4153 | mov ecx,32 |
||
4154 | kr_delay: |
||
4155 | loop kr_delay |
||
4156 | pop ecx |
||
4157 | in al,0x60 |
||
4158 | xor ah,ah |
||
4159 | kr_exit: |
||
4160 | |||
4161 | pop edx ecx |
||
4162 | |||
4163 | ret |
||
4164 | |||
4165 | |||
4166 | kb_write: |
||
4167 | |||
4168 | push ecx edx |
||
4169 | |||
4170 | mov dl,al |
||
98 | mario79 | 4171 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4172 | kw_loop1: |
4173 | in al,0x64 |
||
4174 | test al,0x20 |
||
4175 | jz kw_ok1 |
||
4176 | loop kw_loop1 |
||
4177 | mov ah,1 |
||
4178 | jmp kw_exit |
||
4179 | kw_ok1: |
||
4180 | in al,0x60 |
||
98 | mario79 | 4181 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4182 | kw_loop: |
4183 | in al,0x64 |
||
4184 | test al,2 |
||
4185 | jz kw_ok |
||
4186 | loop kw_loop |
||
4187 | mov ah,1 |
||
4188 | jmp kw_exit |
||
4189 | kw_ok: |
||
4190 | mov al,dl |
||
4191 | out 0x60,al |
||
98 | mario79 | 4192 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4193 | kw_loop3: |
4194 | in al,0x64 |
||
4195 | test al,2 |
||
4196 | jz kw_ok3 |
||
4197 | loop kw_loop3 |
||
4198 | mov ah,1 |
||
4199 | jmp kw_exit |
||
4200 | kw_ok3: |
||
4201 | mov ah,8 |
||
4202 | kw_loop4: |
||
98 | mario79 | 4203 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4204 | kw_loop5: |
4205 | in al,0x64 |
||
4206 | test al,1 |
||
4207 | jnz kw_ok4 |
||
4208 | loop kw_loop5 |
||
4209 | dec ah |
||
4210 | jnz kw_loop4 |
||
4211 | kw_ok4: |
||
4212 | xor ah,ah |
||
4213 | kw_exit: |
||
4214 | |||
4215 | pop edx ecx |
||
4216 | |||
4217 | ret |
||
4218 | |||
4219 | |||
4220 | kb_cmd: |
||
4221 | |||
98 | mario79 | 4222 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4223 | c_wait: |
4224 | in al,0x64 |
||
4225 | test al,2 |
||
4226 | jz c_send |
||
4227 | loop c_wait |
||
4228 | jmp c_error |
||
4229 | c_send: |
||
4230 | mov al,bl |
||
4231 | out 0x64,al |
||
98 | mario79 | 4232 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4233 | c_accept: |
4234 | in al,0x64 |
||
4235 | test al,2 |
||
4236 | jz c_ok |
||
4237 | loop c_accept |
||
4238 | c_error: |
||
4239 | mov ah,1 |
||
4240 | jmp c_exit |
||
4241 | c_ok: |
||
4242 | xor ah,ah |
||
4243 | c_exit: |
||
4244 | ret |
||
4245 | |||
4246 | |||
4247 | setmouse: ; set mousepicture -pointer |
||
4248 | ; ps2 mouse enable |
||
4249 | |||
4250 | mov [0xf200],dword mousepointer |
||
4251 | |||
4252 | cli |
||
33 | mario79 | 4253 | ; mov bl,0xa8 ; enable mouse cmd |
4254 | ; call kb_cmd |
||
4255 | ; call kb_read ; read status |
||
4256 | ; mov bl,0x20 ; get command byte |
||
4257 | ; call kb_cmd |
||
4258 | ; call kb_read |
||
4259 | ; or al,3 ; enable interrupt |
||
4260 | ; mov bl,0x60 ; write command |
||
4261 | ; push eax |
||
4262 | ; call kb_cmd |
||
4263 | ; pop eax |
||
4264 | ; call kb_write |
||
4265 | ; mov bl,0xd4 ; for mouse |
||
4266 | ; call kb_cmd |
||
4267 | ; mov al,0xf4 ; enable mouse device |
||
4268 | ; call kb_write |
||
4269 | ; call kb_read ; read status return |
||
1 | ha | 4270 | |
4271 | ; com1 mouse enable |
||
4272 | |||
4273 | mov bx,0x3f8 ; combase |
||
4274 | |||
4275 | mov dx,bx |
||
4276 | add dx,3 |
||
4277 | mov al,0x80 |
||
4278 | out dx,al |
||
4279 | |||
4280 | mov dx,bx |
||
4281 | add dx,1 |
||
4282 | mov al,0 |
||
4283 | out dx,al |
||
4284 | |||
4285 | mov dx,bx |
||
4286 | add dx,0 |
||
4287 | mov al,0x30*2 ; 0x30 / 4 |
||
4288 | out dx,al |
||
4289 | |||
4290 | mov dx,bx |
||
4291 | add dx,3 |
||
4292 | mov al,2 ; 3 |
||
4293 | out dx,al |
||
4294 | |||
4295 | mov dx,bx |
||
4296 | add dx,4 |
||
4297 | mov al,0xb |
||
4298 | out dx,al |
||
4299 | |||
4300 | mov dx,bx |
||
4301 | add dx,1 |
||
4302 | mov al,1 |
||
4303 | out dx,al |
||
4304 | |||
4305 | |||
4306 | ; com2 mouse enable |
||
4307 | |||
4308 | mov bx,0x2f8 ; combase |
||
4309 | |||
4310 | mov dx,bx |
||
4311 | add dx,3 |
||
4312 | mov al,0x80 |
||
4313 | out dx,al |
||
4314 | |||
4315 | mov dx,bx |
||
4316 | add dx,1 |
||
4317 | mov al,0 |
||
4318 | out dx,al |
||
4319 | |||
4320 | mov dx,bx |
||
4321 | add dx,0 |
||
4322 | mov al,0x30*2 |
||
4323 | out dx,al |
||
4324 | |||
4325 | mov dx,bx |
||
4326 | add dx,3 |
||
4327 | mov al,2 |
||
4328 | out dx,al |
||
4329 | |||
4330 | mov dx,bx |
||
4331 | add dx,4 |
||
4332 | mov al,0xb |
||
4333 | out dx,al |
||
4334 | |||
4335 | mov dx,bx |
||
4336 | add dx,1 |
||
4337 | mov al,1 |
||
4338 | out dx,al |
||
4339 | |||
4340 | ret |
||
4341 | |||
4342 | |||
4343 | _rdtsc: |
||
4344 | |||
4345 | mov edx,[cpuid_1+3*4] |
||
4346 | test edx,00010000b |
||
4347 | jz ret_rdtsc |
||
4348 | rdtsc |
||
4349 | ret |
||
4350 | ret_rdtsc: |
||
4351 | mov edx,0xffffffff |
||
4352 | mov eax,0xffffffff |
||
4353 | ret |
||
4354 | |||
4355 | |||
4356 | |||
4357 | rerouteirqs: |
||
4358 | |||
4359 | cli |
||
4360 | |||
4361 | mov al,0x11 ; icw4, edge triggered |
||
4362 | out 0x20,al |
||
4363 | call pic_delay |
||
4364 | out 0xA0,al |
||
4365 | call pic_delay |
||
4366 | |||
4367 | mov al,0x20 ; generate 0x20 + |
||
4368 | out 0x21,al |
||
4369 | call pic_delay |
||
4370 | mov al,0x28 ; generate 0x28 + |
||
4371 | out 0xA1,al |
||
4372 | call pic_delay |
||
4373 | |||
4374 | mov al,0x04 ; slave at irq2 |
||
4375 | out 0x21,al |
||
4376 | call pic_delay |
||
4377 | mov al,0x02 ; at irq9 |
||
4378 | out 0xA1,al |
||
4379 | call pic_delay |
||
4380 | |||
4381 | mov al,0x01 ; 8086 mode |
||
4382 | out 0x21,al |
||
4383 | call pic_delay |
||
4384 | out 0xA1,al |
||
4385 | call pic_delay |
||
4386 | |||
4387 | mov al,255 ; mask all irq's |
||
4388 | out 0xA1,al |
||
4389 | call pic_delay |
||
4390 | out 0x21,al |
||
4391 | call pic_delay |
||
4392 | |||
4393 | mov ecx,0x1000 |
||
4394 | cld |
||
4395 | picl1: call pic_delay |
||
4396 | loop picl1 |
||
4397 | |||
4398 | mov al,255 ; mask all irq's |
||
4399 | out 0xA1,al |
||
4400 | call pic_delay |
||
4401 | out 0x21,al |
||
4402 | call pic_delay |
||
4403 | |||
4404 | cli |
||
4405 | |||
4406 | ret |
||
4407 | |||
4408 | |||
4409 | pic_delay: |
||
4410 | |||
4411 | jmp pdl1 |
||
4412 | pdl1: ret |
||
4413 | |||
4414 | |||
4415 | sys_msg_board_str: |
||
4416 | |||
4417 | pushad |
||
4418 | @@: |
||
4419 | cmp [esi],byte 0 |
||
4420 | je @f |
||
4421 | mov eax,1 |
||
4422 | movzx ebx,byte [esi] |
||
4423 | call sys_msg_board |
||
4424 | inc esi |
||
4425 | jmp @b |
||
4426 | @@: |
||
4427 | popad |
||
4428 | ret |
||
4429 | |||
4430 | uglobal |
||
4431 | msg_board_data: times 512 db 0 |
||
4432 | msg_board_count dd 0x0 |
||
4433 | endg |
||
4434 | |||
4435 | sys_msg_board: |
||
4436 | |||
4437 | ; eax=1 : write : bl byte to write |
||
4438 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4439 | |||
4440 | mov ecx,[msg_board_count] |
||
4441 | cmp eax, 1 |
||
4442 | jne smbl1 |
||
4443 | |||
4444 | |||
4445 | mov [msg_board_data+ecx],bl |
||
4446 | inc ecx |
||
4447 | and ecx, 511 |
||
4448 | mov [msg_board_count], ecx |
||
4449 | mov [check_idle_semaphore], 5 |
||
4450 | ret |
||
4451 | smbl1: |
||
4452 | |||
4453 | cmp eax, 2 |
||
4454 | jne smbl2 |
||
4455 | test ecx, ecx |
||
4456 | jz smbl21 |
||
4457 | ; mov edi, msg_board_data |
||
4458 | ; mov esi, msg_board_data+1 |
||
4459 | ; movzx eax, byte [edi] |
||
4460 | mov eax, msg_board_data+1 |
||
4461 | mov ebx, msg_board_data |
||
4462 | movzx edx, byte [ebx] |
||
4463 | call memmove |
||
4464 | ; push ecx |
||
4465 | ; shr ecx, 2 |
||
4466 | ; cld |
||
4467 | ; rep movsd |
||
4468 | ; pop ecx |
||
4469 | ; and ecx, 3 |
||
4470 | ; rep movsb |
||
4471 | dec [msg_board_count] |
||
4472 | mov [esp+36], edx ;eax |
||
4473 | mov [esp+24], dword 1 |
||
4474 | ret |
||
4475 | smbl21: |
||
4476 | mov [esp+36], ecx |
||
4477 | mov [esp+24], ecx |
||
4478 | |||
4479 | smbl2: |
||
4480 | ret |
||
4481 | |||
4482 | |||
4483 | |||
4484 | sys_trace: |
||
4485 | |||
4486 | test eax, eax ; get event data |
||
4487 | jnz no_get_sys_events |
||
4488 | |||
4489 | mov esi,save_syscall_data ; data |
||
4490 | mov edi,[0x3010] |
||
115 | poddubny | 4491 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4492 | add edi,ebx |
4493 | cld |
||
4494 | rep movsb |
||
4495 | |||
4496 | mov [esp+24],dword 0 |
||
4497 | mov eax,[save_syscall_count] ; count |
||
4498 | mov [esp+36],eax |
||
4499 | ret |
||
4500 | |||
4501 | no_get_sys_events: |
||
4502 | |||
4503 | ret |
||
4504 | |||
4505 | |||
4506 | sys_process_def: |
||
92 | diamond | 4507 | mov edi, [0x3000] |
1 | ha | 4508 | |
92 | diamond | 4509 | dec eax ; 1 = set keyboard mode |
1 | ha | 4510 | jne no_set_keyboard_setup |
4511 | |||
4512 | shl edi,8 |
||
115 | poddubny | 4513 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4514 | |
4515 | ret |
||
4516 | |||
4517 | no_set_keyboard_setup: |
||
4518 | |||
92 | diamond | 4519 | dec eax ; 2 = get keyboard mode |
1 | ha | 4520 | jne no_get_keyboard_setup |
4521 | |||
4522 | shl edi,8 |
||
115 | poddubny | 4523 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4524 | |
4525 | mov [esp+36],eax |
||
4526 | |||
4527 | ret |
||
4528 | |||
4529 | no_get_keyboard_setup: |
||
4530 | |||
92 | diamond | 4531 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4532 | jne no_get_keyboard_cas |
4533 | |||
4534 | ; xor eax,eax |
||
4535 | ; movzx eax,byte [shift] |
||
4536 | ; movzx ebx,byte [ctrl] |
||
4537 | ; shl ebx,2 |
||
4538 | ; add eax,ebx |
||
4539 | ; movzx ebx,byte [alt] |
||
4540 | ; shl ebx,3 |
||
4541 | ; add eax,ebx |
||
4542 | |||
4543 | ;// mike.dld [ |
||
4544 | mov eax, [kb_state] |
||
4545 | ;// mike.dld ] |
||
4546 | |||
4547 | mov [esp+36],eax |
||
4548 | |||
4549 | ret |
||
4550 | |||
4551 | no_get_keyboard_cas: |
||
4552 | |||
92 | diamond | 4553 | dec eax |
4554 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4555 | |
92 | diamond | 4556 | mov eax, hotkey_list |
4557 | @@: |
||
4558 | cmp dword [eax+8], 0 |
||
4559 | jz .found_free |
||
4560 | add eax, 16 |
||
4561 | cmp eax, hotkey_list+16*256 |
||
4562 | jb @b |
||
4563 | mov dword [esp+36], 1 |
||
4564 | ret |
||
4565 | .found_free: |
||
4566 | mov [eax+8], edi |
||
4567 | mov [eax+4], ecx |
||
4568 | movzx ebx, bl |
||
4569 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4570 | mov ecx, [ebx] |
||
4571 | mov [eax], ecx |
||
4572 | mov [ebx], eax |
||
4573 | mov [eax+12], ebx |
||
4574 | jecxz @f |
||
4575 | mov [ecx+12], eax |
||
4576 | @@: |
||
4577 | and dword [esp+36], 0 |
||
4578 | ret |
||
4579 | |||
4580 | no_add_keyboard_hotkey: |
||
4581 | |||
4582 | dec eax |
||
4583 | jnz no_del_keyboard_hotkey |
||
4584 | |||
4585 | movzx ebx, bl |
||
4586 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4587 | mov eax, [ebx] |
||
4588 | .scan: |
||
4589 | test eax, eax |
||
4590 | jz .notfound |
||
4591 | cmp [eax+8], edi |
||
4592 | jnz .next |
||
4593 | cmp [eax+4], ecx |
||
4594 | jz .found |
||
4595 | .next: |
||
4596 | mov eax, [eax] |
||
4597 | jmp .scan |
||
4598 | .notfound: |
||
4599 | mov dword [esp+36], 1 |
||
4600 | ret |
||
4601 | .found: |
||
4602 | mov ecx, [eax] |
||
4603 | jecxz @f |
||
4604 | mov edx, [eax+12] |
||
4605 | mov [ecx+12], edx |
||
4606 | @@: |
||
4607 | mov ecx, [eax+12] |
||
4608 | mov edx, [eax] |
||
4609 | mov [ecx], edx |
||
4610 | xor edx, edx |
||
4611 | mov [eax+4], edx |
||
4612 | mov [eax+8], edx |
||
4613 | mov [eax+12], edx |
||
4614 | mov [eax], edx |
||
4615 | mov [esp+36], edx |
||
4616 | ret |
||
4617 | |||
4618 | no_del_keyboard_hotkey: |
||
1 | ha | 4619 | ret |
4620 | |||
4621 | |||
4622 | sys_ipc: |
||
4623 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4624 | jne no_ipc_def |
||
4625 | mov edi,[0x3000] |
||
4626 | shl edi,8 |
||
4627 | add edi,0x80000 |
||
115 | poddubny | 4628 | mov [edi + APPDATA.ipc_start], ebx |
4629 | mov [edi + APPDATA.ipc_size], ecx |
||
1 | ha | 4630 | mov [esp+36],dword 0 |
4631 | ret |
||
4632 | no_ipc_def: |
||
4633 | |||
4634 | cmp eax,2 ; SEND IPC MESSAGE |
||
4635 | jne no_ipc_send |
||
4636 | mov esi,1 |
||
4637 | mov edi,0x3020 |
||
4638 | ipcs1: |
||
115 | poddubny | 4639 | cmp [edi+TASKDATA.pid], ebx |
1 | ha | 4640 | je ipcs2 |
4641 | add edi,0x20 |
||
4642 | inc esi |
||
4643 | cmp esi,[0x3004] |
||
4644 | jbe ipcs1 |
||
4645 | mov [esp+36],dword 4 |
||
4646 | ret |
||
4647 | ipcs2: |
||
4648 | |||
4649 | cli |
||
4650 | |||
4651 | push esi |
||
4652 | mov eax,esi |
||
4653 | shl eax,8 |
||
115 | poddubny | 4654 | mov ebx,[eax+0x80000 + APPDATA.ipc_start] |
1 | ha | 4655 | test ebx,ebx ; ipc area not defined ? |
4656 | je ipc_err1 |
||
4657 | |||
115 | poddubny | 4658 | add ebx,[eax+0x80000 + APPDATA.ipc_size] |
1 | ha | 4659 | mov eax,esi |
4660 | shl eax,5 |
||
115 | poddubny | 4661 | add ebx,[eax+0x3000 + TASKDATA.mem_start] ; ebx <- max data position |
1 | ha | 4662 | |
4663 | mov eax,esi ; to |
||
4664 | shl esi,8 |
||
4665 | add esi,0x80000 |
||
115 | poddubny | 4666 | mov edi,[esi+APPDATA.ipc_start] |
1 | ha | 4667 | shl eax,5 |
4668 | add eax,0x3000 |
||
115 | poddubny | 4669 | add edi,[eax+TASKDATA.mem_start] |
1 | ha | 4670 | |
4671 | cmp [edi],byte 0 ; overrun ? |
||
4672 | jne ipc_err2 |
||
4673 | |||
4674 | mov ebp,edi |
||
4675 | add edi,[edi+4] |
||
4676 | add edi,8 |
||
4677 | |||
4678 | mov esi,ecx ; from |
||
4679 | mov eax,[0x3010] |
||
115 | poddubny | 4680 | mov eax,[eax+TASKDATA.mem_start] |
1 | ha | 4681 | add esi,eax |
4682 | |||
4683 | mov ecx,edx ; size |
||
4684 | |||
4685 | mov eax,edi |
||
4686 | add eax,ecx |
||
4687 | cmp eax,ebx |
||
75 | diamond | 4688 | jg ipc_err3 ; not enough room ? |
1 | ha | 4689 | |
4690 | push ecx |
||
4691 | |||
4692 | mov eax,[0x3010] |
||
115 | poddubny | 4693 | mov eax,[eax+TASKDATA.pid] |
1 | ha | 4694 | mov [edi-8],eax |
4695 | mov [edi-4],ecx |
||
4696 | cld |
||
4697 | rep movsb |
||
4698 | |||
4699 | pop ecx |
||
4700 | add ecx,8 |
||
4701 | |||
4702 | mov edi,ebp ; increase memory position |
||
4703 | add dword [edi+4],ecx |
||
4704 | |||
4705 | mov edi,[esp] |
||
4706 | shl edi,8 |
||
115 | poddubny | 4707 | or dword [edi+0x80000+APPDATA.event_mask],dword 01000000b ; ipc message |
1 | ha | 4708 | |
4709 | cmp [check_idle_semaphore],dword 20 |
||
4710 | jge ipc_no_cis |
||
4711 | mov [check_idle_semaphore],5 |
||
4712 | ipc_no_cis: |
||
4713 | |||
4714 | xor eax, eax |
||
4715 | |||
4716 | ipc_err: |
||
4717 | add esp,4 |
||
4718 | mov [esp+36],eax |
||
4719 | sti |
||
4720 | ret |
||
4721 | |||
4722 | ipc_err1: |
||
4723 | add esp,4 |
||
4724 | mov [esp+36],dword 1 |
||
4725 | sti |
||
4726 | ret |
||
4727 | ipc_err2: |
||
4728 | add esp,4 |
||
4729 | mov [esp+36],dword 2 |
||
4730 | sti |
||
4731 | ret |
||
4732 | ipc_err3: |
||
4733 | add esp,4 |
||
4734 | mov [esp+36],dword 3 |
||
4735 | sti |
||
4736 | ret |
||
4737 | |||
4738 | no_ipc_send: |
||
4739 | |||
4740 | mov [esp+36],dword -1 |
||
4741 | ret |
||
4742 | |||
4743 | |||
4744 | align 4 |
||
4745 | |||
4746 | sys_gs: ; direct screen access |
||
4747 | |||
4748 | cmp eax,1 ; resolution |
||
4749 | jne no_gs1 |
||
4750 | mov eax,[0xfe00] |
||
4751 | shl eax,16 |
||
4752 | mov ax,[0xfe04] |
||
4753 | add eax,0x00010001 |
||
4754 | mov [esp+36],eax |
||
4755 | ret |
||
4756 | no_gs1: |
||
4757 | |||
4758 | cmp eax,2 ; bits per pixel |
||
4759 | jne no_gs2 |
||
4760 | movzx eax,byte [0xfbf1] |
||
4761 | mov [esp+36],eax |
||
4762 | ret |
||
4763 | no_gs2: |
||
4764 | |||
4765 | cmp eax,3 ; bytes per scanline |
||
4766 | jne no_gs3 |
||
4767 | mov eax,[0xfe08] |
||
4768 | mov [esp+36],eax |
||
4769 | ret |
||
4770 | no_gs3: |
||
4771 | |||
4772 | mov [esp+36],dword -1 |
||
4773 | ret |
||
4774 | |||
4775 | |||
4776 | align 4 ; PCI functions |
||
4777 | |||
4778 | sys_pci: |
||
4779 | |||
4780 | call pci_api |
||
4781 | mov [esp+36],eax |
||
4782 | ret |
||
4783 | |||
4784 | |||
4785 | align 4 ; system functions |
||
4786 | |||
4787 | syscall_setpixel: ; SetPixel |
||
4788 | |||
4789 | |||
4790 | mov edx,[0x3010] |
||
115 | poddubny | 4791 | add eax,[edx-twdw+WDATA.box.left] |
4792 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4793 | mov edi,[0x3000] |
4794 | shl edi,8 |
||
4795 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4796 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4797 | xor edi,edi ; no force |
114 | mikedld | 4798 | ; mov edi,1 |
112 | poddubny | 4799 | call [disable_mouse] |
1 | ha | 4800 | jmp [putpixel] |
4801 | |||
4802 | align 4 |
||
4803 | |||
4804 | syscall_writetext: ; WriteText |
||
4805 | |||
4806 | mov edi,[0x3010] |
||
115 | poddubny | 4807 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4808 | push esi |
114 | mikedld | 4809 | mov esi,[0x3000] |
4810 | shl esi,8 |
||
4811 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4812 | shl ebp,16 |
115 | poddubny | 4813 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4814 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
139 | diamond | 4815 | pop esi |
117 | mario79 | 4816 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4817 | add eax,ebp |
4818 | xor edi,edi |
||
4819 | jmp dtext |
||
4820 | |||
4821 | align 4 |
||
4822 | |||
4823 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4824 | |||
4825 | |||
4826 | mov edi,[0x3010] |
||
115 | poddubny | 4827 | add edi, TASKDATA.mem_start |
1 | ha | 4828 | add eax,[edi] |
4829 | add edx,[edi] |
||
4830 | mov esi,12 |
||
4831 | call fileread |
||
4832 | mov [esp+36],ebx |
||
4833 | ret |
||
4834 | |||
4835 | align 4 |
||
4836 | |||
4837 | syscall_drawrect: ; DrawRect |
||
4838 | |||
4839 | mov edi,ecx |
||
52 | mikedld | 4840 | and edi,0x80FFFFFF |
1 | ha | 4841 | test ax,ax |
4842 | je drectr |
||
4843 | test bx,bx |
||
4844 | je drectr |
||
4845 | movzx ecx,ax |
||
4846 | shr eax,16 |
||
4847 | movzx edx,bx |
||
4848 | shr ebx,16 |
||
114 | mikedld | 4849 | mov esi,[0x3000] |
4850 | shl esi,8 |
||
4851 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4852 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4853 | add ecx,eax |
4854 | add edx,ebx |
||
4855 | jmp [drawbar] |
||
4856 | drectr: |
||
4857 | ret |
||
4858 | |||
4859 | align 4 |
||
4860 | |||
4861 | syscall_getscreensize: ; GetScreenSize |
||
4862 | |||
4863 | movzx eax,word[0xfe00] |
||
4864 | shl eax,16 |
||
4865 | mov ax,[0xfe04] |
||
4866 | mov [esp+36],eax |
||
4867 | ret |
||
4868 | |||
4869 | align 4 |
||
4870 | |||
4871 | syscall_cdaudio: ; CD |
||
4872 | |||
4873 | call sys_cd_audio |
||
4874 | mov [esp+36],eax |
||
4875 | ret |
||
4876 | |||
4877 | align 4 |
||
4878 | |||
4879 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4880 | |||
4881 | mov edi,[0x3010] |
||
115 | poddubny | 4882 | add edi, TASKDATA.mem_start |
1 | ha | 4883 | add eax,[edi] |
4884 | call filedelete |
||
4885 | mov [esp+36],eax |
||
4886 | ret |
||
4887 | |||
4888 | align 4 |
||
4889 | |||
4890 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4891 | |||
4892 | mov edi,[0x3010] |
||
115 | poddubny | 4893 | add edi, TASKDATA.mem_start |
1 | ha | 4894 | add eax,[edi] |
4895 | add ebx,[edi] |
||
4896 | call filesave |
||
4897 | mov [esp+36],eax |
||
4898 | ret |
||
4899 | |||
4900 | align 4 |
||
4901 | |||
4902 | syscall_getpixel: ; GetPixel |
||
4903 | mov ecx,[0xfe00] |
||
4904 | inc ecx |
||
4905 | xor edx,edx |
||
4906 | div ecx |
||
4907 | mov ebx,edx |
||
4908 | xchg eax,ebx |
||
4909 | call dword [0xe024] |
||
4910 | mov [esp+36],ecx |
||
4911 | ret |
||
4912 | |||
4913 | align 4 |
||
4914 | |||
4915 | syscall_readstring: ; ReadString |
||
4916 | |||
4917 | mov edi,[0x3010] |
||
115 | poddubny | 4918 | add edi, TASKDATA.mem_start |
1 | ha | 4919 | add eax,[edi] |
4920 | call read_string |
||
4921 | mov [esp+36],eax |
||
4922 | ret |
||
4923 | |||
4924 | align 4 |
||
4925 | |||
4926 | syscall_drawline: ; DrawLine |
||
4927 | |||
4928 | mov edi,[0x3010] |
||
115 | poddubny | 4929 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4930 | mov ebp,edx |
114 | mikedld | 4931 | mov esi,[0x3000] |
4932 | shl esi,8 |
||
4933 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4934 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4935 | shl edx,16 |
4936 | add ebp,edx |
||
115 | poddubny | 4937 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4938 | add eax,ebp |
4939 | mov ebp,edx |
||
114 | mikedld | 4940 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4941 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4942 | shl edx,16 |
4943 | xor edi,edi |
||
4944 | add edx,ebp |
||
4945 | add ebx,edx |
||
4946 | jmp [draw_line] |
||
4947 | |||
4948 | align 4 |
||
4949 | |||
4950 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4951 | cmp eax,16 |
4952 | jae .err |
||
1 | ha | 4953 | shl eax,2 |
4954 | add eax,irq_owner |
||
4955 | mov eax,[eax] |
||
4956 | mov [esp+36],eax |
||
4957 | ret |
||
75 | diamond | 4958 | .err: |
4959 | or dword [esp+36], -1 |
||
4960 | ret |
||
1 | ha | 4961 | |
4962 | align 4 |
||
4963 | |||
4964 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4965 | |||
4966 | call r_f_port_area |
||
4967 | mov [esp+36],eax |
||
4968 | ret |
||
4969 | |||
4970 | align 4 |
||
4971 | |||
4972 | syscall_threads: ; CreateThreads |
||
4973 | |||
4974 | call sys_threads |
||
4975 | mov [esp+36],eax |
||
4976 | ret |
||
4977 | |||
4978 | align 4 |
||
4979 | |||
4980 | stack_driver_stat: |
||
4981 | |||
4982 | call app_stack_handler ; Stack status |
||
4983 | |||
4984 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4985 | ; call change_task ; between sent packet |
||
4986 | |||
4987 | mov [esp+36],eax |
||
4988 | ret |
||
4989 | |||
4990 | align 4 |
||
4991 | |||
4992 | socket: ; Socket interface |
||
4993 | call app_socket_handler |
||
4994 | |||
4995 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4996 | ; call change_task ; between sent packet |
||
4997 | |||
4998 | mov [esp+36],eax |
||
4999 | mov [esp+24],ebx |
||
5000 | ret |
||
5001 | |||
5002 | align 4 |
||
5003 | |||
5004 | user_events: ; User event times |
||
5005 | |||
5006 | mov eax,0x12345678 |
||
5007 | mov [esp+36],eax |
||
5008 | |||
5009 | ret |
||
5010 | |||
5011 | align 4 |
||
5012 | |||
5013 | read_from_hd: ; Read from hd - fn not in use |
||
5014 | |||
5015 | mov edi,[0x3010] |
||
115 | poddubny | 5016 | add edi,TASKDATA.mem_start |
1 | ha | 5017 | add eax,[edi] |
5018 | add ecx,[edi] |
||
5019 | add edx,[edi] |
||
5020 | call file_read |
||
5021 | |||
5022 | mov [esp+36],eax |
||
5023 | mov [esp+24],ebx |
||
5024 | |||
5025 | ret |
||
5026 | |||
5027 | |||
5028 | align 4 |
||
5029 | |||
5030 | write_to_hd: ; Write a file to hd |
||
5031 | |||
5032 | mov edi,[0x3010] |
||
115 | poddubny | 5033 | add edi,TASKDATA.mem_start |
1 | ha | 5034 | add eax,[edi] |
5035 | add ecx,[edi] |
||
5036 | add edx,[edi] |
||
5037 | call file_write |
||
5038 | ret |
||
5039 | |||
75 | diamond | 5040 | ; |
5041 | ;align 4 |
||
5042 | ; |
||
5043 | ;delete_from_hd: ; Delete a file from hd |
||
5044 | ; |
||
5045 | ; mov edi,[0x3010] |
||
5046 | ; add edi,0x10 |
||
5047 | ; add eax,[edi] |
||
5048 | ; add ecx,[edi] |
||
5049 | ; call file_delete |
||
5050 | ; ret |
||
5051 | ; |
||
1 | ha | 5052 | |
76 | mario79 | 5053 | ; --------------- APM --------------------- |
5054 | apm_entry dp 0 |
||
5055 | apm_vf dd 0 |
||
1 | ha | 5056 | align 4 |
76 | mario79 | 5057 | sys_apm: |
5058 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5059 | jne @f |
||
78 | diamond | 5060 | or [esp + 56], byte 1 ; error |
76 | mario79 | 5061 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5062 | ret |
||
5063 | |||
5064 | @@: xchg eax, ecx |
||
5065 | xchg ebx, ecx |
||
5066 | |||
5067 | cmp al, 3 |
||
5068 | ja @f |
||
78 | diamond | 5069 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5070 | mov eax, [apm_vf] |
5071 | mov [esp + 36], eax |
||
5072 | shr eax, 16 |
||
5073 | mov [esp + 32], eax |
||
5074 | ret |
||
78 | diamond | 5075 | |
76 | mario79 | 5076 | @@: call pword [apm_entry] ; call APM BIOS |
5077 | mov [esp + 8 ], edi |
||
5078 | mov [esp + 12], esi |
||
5079 | mov [esp + 24], ebx |
||
5080 | mov [esp + 28], edx |
||
5081 | mov [esp + 32], ecx |
||
5082 | mov [esp + 36], eax |
||
5083 | setc al |
||
78 | diamond | 5084 | and [esp + 56], byte 0xfe |
5085 | or [esp + 56], al |
||
76 | mario79 | 5086 | ret |
5087 | ; ----------------------------------------- |
||
1 | ha | 5088 | |
76 | mario79 | 5089 | align 4 |
5090 | |||
1 | ha | 5091 | undefined_syscall: ; Undefined system call |
5092 | |||
5093 | mov [esp+36],dword -1 |
||
5094 | ret |
||
5095 | |||
5096 | |||
5097 | ;clear_busy_flag_at_caller: |
||
5098 | |||
5099 | ; push edi |
||
5100 | |||
5101 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
5102 | ; imul edi,8 |
||
5103 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
5104 | |||
5105 | ; pop edi |
||
5106 | |||
5107 | ; ret |
||
5108 | |||
5109 | |||
5110 | |||
5111 | |||
5112 | keymap: |
||
5113 | |||
5114 | db '6',27 |
||
5115 | db '1234567890-=',8,9 |
||
5116 | db 'qwertyuiop[]',13 |
||
5117 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
5118 | db '@234567890123',180,178,184,'6',176,'7' |
||
5119 | db 179,'8',181,177,183,185,182 |
||
5120 | db 'AB |
||
5121 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5122 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5123 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5124 | |||
5125 | |||
5126 | keymap_shift: |
||
5127 | |||
5128 | db '6',27 |
||
5129 | db '!@#$%^&*()_+',8,9 |
||
5130 | db 'QWERTYUIOP{}',13 |
||
5131 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
5132 | db '@234567890123',180,178,184,'6',176,'7' |
||
5133 | db 179,'8',181,177,183,185,182 |
||
5134 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5135 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5136 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5137 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5138 | |||
5139 | |||
5140 | keymap_alt: |
||
5141 | |||
5142 | db ' ',27 |
||
5143 | db ' @ $ {[]}\ ',8,9 |
||
5144 | db ' ',13 |
||
5145 | db ' ',0,' ',0,'4',0,' ' |
||
5146 | db ' ',180,178,184,'6',176,'7' |
||
5147 | db 179,'8',181,177,183,185,182 |
||
5148 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5149 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5150 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5151 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5152 | |||
5153 | |||
5154 | ; device irq owners |
||
5155 | uglobal |
||
5156 | irq_owner: ; process id |
||
5157 | |||
5158 | dd 0x0 |
||
5159 | dd 0x0 |
||
5160 | dd 0x0 |
||
5161 | dd 0x0 |
||
5162 | dd 0x0 |
||
5163 | dd 0x0 |
||
5164 | dd 0x0 |
||
5165 | dd 0x0 |
||
5166 | dd 0x0 |
||
5167 | dd 0x0 |
||
5168 | dd 0x0 |
||
5169 | dd 0x0 |
||
5170 | dd 0x0 |
||
5171 | dd 0x0 |
||
5172 | dd 0x0 |
||
5173 | dd 0x0 |
||
5174 | endg |
||
5175 | |||
5176 | |||
5177 | ; on irq read ports |
||
5178 | uglobal |
||
5179 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5180 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5181 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5182 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5183 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5184 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5185 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5186 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5187 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5188 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5189 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5190 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5191 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5192 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5193 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5194 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5195 | endg |
||
5196 | |||
5197 | ; status |
||
5198 | uglobal |
||
5199 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5200 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5201 | endg |
||
5202 | |||
5203 | ; device addresses |
||
5204 | uglobal |
||
5205 | mididp dd 0x0 |
||
5206 | midisp dd 0x0 |
||
5207 | |||
5208 | cdbase dd 0x0 |
||
5209 | cdid dd 0x0 |
||
5210 | |||
5211 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5212 | hdid dd 0x0 |
||
5213 | hdpos dd 0x0 ; for boot 0x1 |
||
5214 | fat32part dd 0x0 ; for boot 0x1 |
||
5215 | |||
5216 | ;part2_ld dd 0x0 |
||
5217 | |||
102 | poddubny | 5218 | ;* start code - Mario79 |
33 | mario79 | 5219 | mouse_pause dd 0 |
36 | mario79 | 5220 | MouseTickCounter dd 0 |
33 | mario79 | 5221 | ps2_mouse_detected db 0 |
5222 | com1_mouse_detected db 0 |
||
5223 | com2_mouse_detected db 0 |
||
102 | poddubny | 5224 | ;* end code - Mario79 |
1 | ha | 5225 | |
5226 | wraw_bacground_select db 0 |
||
5227 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5228 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5229 | |||
5230 | sb16 dd 0x0 |
||
5231 | wss dd 0x0 |
||
5232 | |||
5233 | buttontype dd 0x0 |
||
5234 | windowtypechanged dd 0x0 |
||
5235 | endg |
||
5236 | |||
5237 | iglobal |
||
5238 | keyboard dd 0x1 |
||
5239 | sound_dma dd 0x1 |
||
5240 | syslang dd 0x1 |
||
5241 | endg |
||
5242 | |||
5243 | IncludeIGlobals |
||
5244 | endofcode: |
||
5245 | IncludeUGlobals |
||
5246 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5247 | diff16 "end of kernel code",0,$> |
1 | ha | 5248 |