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