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Rev | Author | Line No. | Line |
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1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
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3 | ;; Kolibri OS - based on source code Menuet OS, but not 100% compatible. |
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4 | ;; |
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5 | ;; See file COPYING or GNU.TXT for details with these additional details: |
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6 | ;; - All code written in 32 bit x86 assembly language |
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7 | ;; - No external code (eg. bios) at process execution time |
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8 | ;; |
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9 | ;; |
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10 | ;; Compile with last version FASM |
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11 | ;; |
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12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | me_root | 13 | include "kglobals.inc" |
1 | ha | 14 | include "lang.inc" |
15 | |||
16 | WinMapAddress equ 0x460000 |
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17 | display_data = 0x460000 |
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18 | |||
19 | max_processes equ 255 |
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20 | |||
21 | window_data equ 0x0000 |
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22 | tss_data equ 0xD20000 |
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23 | ;tss_step equ (128+2048) ; tss & i/o - 16384 ports, * 256=557056 |
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24 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
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25 | draw_data equ 0xC00000 |
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26 | sysint_stack_data equ 0xC03000 |
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27 | |||
28 | |||
29 | twdw equ (0x3000-window_data) |
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30 | |||
31 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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32 | ;; |
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33 | ;; Included files: |
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34 | ;; |
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35 | ;; Kernel16.inc |
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36 | ;; - Booteng.inc English text for bootup |
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37 | ;; - Bootcode.inc Hardware setup |
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38 | ;; - Pci16.inc PCI functions |
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39 | ;; |
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40 | ;; Kernel32.inc |
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41 | ;; - Sys32.inc Process management |
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42 | ;; - Shutdown.inc Shutdown and restart |
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43 | ;; - Fat32.inc Read / write hd |
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44 | ;; - Vesa12.inc Vesa 1.2 driver |
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45 | ;; - Vesa20.inc Vesa 2.0 driver |
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46 | ;; - Vga.inc VGA driver |
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47 | ;; - Stack.inc Network interface |
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48 | ;; - Mouse.inc Mouse pointer |
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49 | ;; - Scincode.inc Window skinning |
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50 | ;; - Pci32.inc PCI functions |
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51 | ;; |
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52 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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53 | |||
54 | |||
55 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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56 | ;; ;; |
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57 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
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58 | ;; ;; |
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59 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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60 | |||
61 | use16 |
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82 | halyavin | 62 | org 0x0 |
1 | ha | 63 | jmp start_of_code |
64 | |||
65 | ; mike.dld { |
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90 | mario79 | 66 | org $+0x10000 |
1 | ha | 67 | db 0 |
68 | dd servetable-0x10000 |
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69 | draw_line dd __sys_draw_line |
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70 | disable_mouse dd __sys_disable_mouse |
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71 | draw_pointer dd __sys_draw_pointer |
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114 | mikedld | 72 | ;//mike.dld, 2006-08-02 [ |
73 | ;drawbar dd __sys_drawbar |
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74 | drawbar dd __sys_drawbar.forced |
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75 | ;//mike.dld, 2006-08-02 ] |
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1 | ha | 76 | putpixel dd __sys_putpixel |
77 | ; } mike.dld |
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78 | |||
147 | diamond | 79 | version db 'Kolibri OS version 0.6.0.0 ',13,10,13,10,0 |
1 | ha | 80 | ;dd endofcode-0x10000 |
81 | |||
82 | ;db 'Boot02' |
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83 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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84 | include "boot/preboot.inc" |
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85 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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86 | |||
87 | preboot_lfb db 0 |
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88 | preboot_bootlog db 0 |
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89 | |||
90 | |||
91 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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92 | ;; ;; |
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93 | ;; 16 BIT INCLUDED FILES ;; |
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94 | ;; ;; |
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95 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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96 | |||
7 | me_root | 97 | include "kernel16.inc" |
1 | ha | 98 | |
99 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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100 | ;; ;; |
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101 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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102 | ;; ;; |
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103 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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104 | |||
3 | halyavin | 105 | os_data = os_data_l-gdts ; GDTs |
106 | os_code = os_code_l-gdts |
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1 | ha | 107 | int_code equ int_code_l-gdts |
108 | int_data equ int_data_l-gdts |
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109 | tss0sys equ tss0sys_l-gdts |
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110 | graph_data equ 3+graph_data_l-gdts |
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111 | tss0 equ tss0_l-gdts |
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112 | app_code equ 3+app_code_l-gdts |
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113 | app_data equ 3+app_data_l-gdts |
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114 | |||
115 | |||
116 | |||
117 | ; CR0 Flags - Protected mode and Paging |
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118 | |||
119 | mov ecx,0x00000001 |
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120 | ;and ebx,65535 |
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121 | ;cmp ebx,00100000000000000b ; lfb -> paging |
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122 | ;jb no_paging |
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123 | ;mov ax,0x0000 |
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124 | ;mov es,ax |
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125 | ;mov al,[es:0x901E] |
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126 | ;cmp al,1 |
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127 | ;je no_paging |
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128 | ;or ecx, 0x80000000 |
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129 | ;no_paging: |
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130 | |||
131 | ; Enabling 32 bit protected mode |
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132 | |||
133 | sidt [cs:old_ints_h-0x10000] |
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134 | |||
135 | cli ; disable all irqs |
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136 | cld |
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137 | mov al,255 ; mask all irqs |
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138 | out 0xa1,al |
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139 | out 0x21,al |
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140 | l.5: in al, 0x64 ; Enable A20 |
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141 | test al, 2 |
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142 | jnz l.5 |
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143 | mov al, 0xD1 |
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144 | out 0x64, al |
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145 | l.6: in al, 0x64 |
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146 | test al, 2 |
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147 | jnz l.6 |
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148 | mov al, 0xDF |
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149 | out 0x60, al |
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149 | diamond | 150 | l.7: in al, 0x64 |
151 | test al, 2 |
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152 | jnz l.7 |
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153 | mov al, 0xFF |
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154 | out 0x64, al |
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1 | ha | 155 | lgdt [cs:gdts-0x10000] ; Load GDT |
156 | mov eax, cr0 ; Turn on paging // protected mode |
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157 | or eax, ecx |
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158 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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159 | mov cr0, eax |
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77 | diamond | 160 | jmp $+2 |
82 | halyavin | 161 | org $+0x10000 |
1 | ha | 162 | mov ax,os_data ; Selector for os |
163 | mov ds,ax |
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164 | mov es,ax |
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165 | mov fs,ax |
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166 | mov gs,ax |
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167 | mov ss,ax |
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12 | halyavin | 168 | mov esp,0x3ec00 ; Set stack |
1 | ha | 169 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
170 | |||
171 | use32 |
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172 | |||
173 | iglobal |
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174 | boot_memdetect db 'Determining amount of memory',0 |
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175 | boot_fonts db 'Fonts loaded',0 |
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176 | boot_tss db 'Setting TSSs',0 |
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177 | boot_cpuid db 'Reading CPUIDs',0 |
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178 | boot_devices db 'Detecting devices',0 |
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179 | boot_timer db 'Setting timer',0 |
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180 | boot_irqs db 'Reprogramming IRQs',0 |
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181 | boot_setmouse db 'Setting mouse',0 |
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182 | boot_windefs db 'Setting window defaults',0 |
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183 | boot_bgr db 'Calculating background',0 |
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184 | boot_resirqports db 'Reserving IRQs & ports',0 |
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185 | boot_setrports db 'Setting addresses for IRQs',0 |
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186 | boot_setostask db 'Setting OS task',0 |
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187 | boot_allirqs db 'Unmasking all IRQs',0 |
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188 | boot_tsc db 'Reading TSC',0 |
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189 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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190 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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191 | boot_mtrr db 'Setting MTRR',0 |
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192 | boot_tasking db 'All set - press ESC to start',0 |
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193 | endg |
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194 | |||
195 | iglobal |
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196 | boot_y dd 10 |
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197 | endg |
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198 | |||
199 | boot_log: |
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200 | pushad |
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201 | |||
202 | mov eax,10*65536 |
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203 | mov ax,word [boot_y] |
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204 | add [boot_y],dword 10 |
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139 | diamond | 205 | mov ebx,0x80ffffff ; ASCIIZ string with white color |
1 | ha | 206 | mov ecx,esi |
207 | mov edi,1 |
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208 | call dtext |
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209 | |||
210 | mov [novesachecksum],1000 |
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117 | mario79 | 211 | call checkVga_N13 |
1 | ha | 212 | |
213 | cmp [preboot_blogesc],byte 1 |
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214 | je .bll2 |
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215 | |||
216 | cmp esi,boot_tasking |
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217 | jne .bll2 |
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218 | ; begin ealex 04.08.05 |
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219 | ; in al,0x61 |
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220 | ; and al,01111111b |
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41 | mikedld | 221 | ; out 0x61,al |
1 | ha | 222 | ; end ealex 04.08.05 |
223 | .bll1: in al,0x60 ; wait for ESC key press |
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224 | cmp al,129 |
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225 | jne .bll1 |
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226 | |||
227 | .bll2: popad |
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228 | |||
229 | ret |
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230 | |||
231 | uglobal |
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232 | cpuid_0 dd 0,0,0,0 |
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233 | cpuid_1 dd 0,0,0,0 |
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234 | cpuid_2 dd 0,0,0,0 |
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235 | cpuid_3 dd 0,0,0,0 |
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236 | endg |
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237 | |||
238 | iglobal |
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143 | diamond | 239 | firstapp db '/rd/1/LAUNCHER',0 |
1 | ha | 240 | char db 'CHAR MT ' |
241 | char2 db 'CHAR2 MT ' |
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242 | bootpath db '/KOLIBRI ' |
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243 | bootpath2 db 0 |
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244 | vmode db 'VMODE MDR' |
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143 | diamond | 245 | vrr_m db '/rd/1/VRR_M',0 |
1 | ha | 246 | endg |
247 | |||
248 | |||
249 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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250 | ;; ;; |
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251 | ;; 32 BIT ENTRY ;; |
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252 | ;; ;; |
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253 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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254 | |||
255 | align 4 |
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256 | |||
257 | B32: |
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258 | ; CLEAR 0x280000-0xF00000 |
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259 | |||
260 | xor eax,eax |
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261 | mov edi,0x280000 |
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262 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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263 | cld |
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264 | rep stosd |
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265 | ; CLEAR 0x80000-0x90000 |
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266 | ; xor eax,eax |
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267 | mov edi,0x80000 |
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268 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 269 | ; cld |
1 | ha | 270 | rep stosd |
271 | |||
272 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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273 | mov edi, endofcode |
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274 | mov ecx, (uglobals_size/4)+4 |
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275 | rep stosd |
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276 | |||
277 | ; SAVE & CLEAR 0-0xffff |
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278 | |||
279 | mov esi,0x0000 |
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280 | mov edi,0x2F0000 |
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281 | mov ecx,0x10000 / 4 |
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282 | cld |
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283 | rep movsd |
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284 | xor eax,eax |
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285 | mov edi,0 |
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286 | mov ecx,0x10000 / 4 |
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287 | cld |
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288 | rep stosd |
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289 | |||
290 | ; SAVE REAL MODE VARIABLES |
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160 | diamond | 291 | mov ax, [0x2f0000 + 0x9031] |
292 | mov [IDEContrRegsBaseAddr], ax |
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76 | mario79 | 293 | ; --------------- APM --------------------- |
294 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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295 | mov dword[apm_entry], eax |
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296 | mov word [apm_entry + 4], apm_code_32 - gdts |
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297 | |||
298 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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299 | mov [apm_vf], eax |
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300 | ; ----------------------------------------- |
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1 | ha | 301 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
302 | ; mov [0xF604],byte 1 ;al |
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303 | mov al,[0x2f0000+0x9000] ; bpp |
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304 | mov [0xFBF1],al |
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305 | movzx eax,word [0x2f0000+0x900A] ; X max |
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306 | dec eax |
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307 | mov [0xfe00],eax |
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41 | mikedld | 308 | mov [screen_workarea.right],eax |
1 | ha | 309 | movzx eax,word [0x2f0000+0x900C] ; Y max |
310 | dec eax |
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311 | mov [0xfe04],eax |
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41 | mikedld | 312 | mov [screen_workarea.bottom],eax |
1 | ha | 313 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
314 | mov [0xFE0C],eax |
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315 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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316 | mov [0xE030],eax |
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317 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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318 | cmp [0xFE0C],word 0x13 ; 320x200 |
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319 | je @f |
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320 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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321 | je @f |
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322 | mov ax,[0x2f0000+0x9001] ; for other modes |
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323 | mov [0xfe08],ax |
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324 | @@: |
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325 | |||
326 | ; GRAPHICS ADDRESSES |
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327 | |||
328 | ;mov eax,0x100000*8 ; LFB address |
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329 | ;cmp [0xfe0c],word 0x13 |
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330 | ;je no_d_lfb |
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331 | ;cmp [0xfe0c],word 0x12 |
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332 | ;je no_d_lfb |
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333 | ;cmp [0x2f0000+0x901e],byte 1 |
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334 | ;jne no_d_lfb |
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335 | mov byte [0x2f0000+0x901e],0x0 |
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336 | mov eax,[0x2f0000+0x9018] |
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337 | ;no_d_lfb: |
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338 | mov [0xfe80],eax |
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339 | |||
340 | cmp [0xfe0c],word 0100000000000000b |
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341 | jge setvesa20 |
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342 | cmp [0xfe0c],word 0x13 |
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343 | je v20ga32 |
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344 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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345 | mov [0xe024],dword Vesa12_getpixel24 |
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346 | cmp [0xfbf1],byte 24 |
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347 | jz ga24 |
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348 | mov [0xe020],dword Vesa12_putpixel32 |
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349 | mov [0xe024],dword Vesa12_getpixel32 |
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350 | ga24: |
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351 | jmp v20ga24 |
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352 | setvesa20: |
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353 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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354 | mov [0xe024],dword Vesa20_getpixel24 |
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355 | cmp [0xfbf1],byte 24 |
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356 | jz v20ga24 |
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357 | v20ga32: |
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358 | mov [0xe020],dword Vesa20_putpixel32 |
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359 | mov [0xe024],dword Vesa20_getpixel32 |
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360 | v20ga24: |
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361 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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362 | jne no_mode_0x12 |
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363 | mov [0xe020],dword VGA_putpixel |
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364 | mov [0xe024],dword Vesa20_getpixel32 |
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365 | no_mode_0x12: |
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366 | |||
367 | ; MEMORY MODEL |
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368 | |||
369 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
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370 | ; movzx ecx,byte [0x2f0000+0x9030] |
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371 | ; dec ecx |
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372 | ; mov eax,16*0x100000 ; memory-16 |
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373 | ; shl eax,cl |
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374 | ; mov [0xfe8c],eax ; memory for use |
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375 | ; cmp eax,16*0x100000 |
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376 | ; jne no16mb |
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377 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
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378 | ; no16mb: |
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379 | |||
380 | ; init: |
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381 | ; 1) 0xFE84 - applications base |
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382 | ; 2) 0xFE8C - total amount of memory |
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383 | |||
384 | xor edi, edi |
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385 | m_GMS_loop: |
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386 | add edi, 0x400000 |
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387 | mov eax, dword [edi] |
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388 | mov dword [edi], 'TEST' |
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389 | wbinvd |
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390 | cmp dword [edi], 'TEST' |
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391 | jne m_GMS_exit |
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392 | cmp dword [0], 'TEST' |
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393 | je m_GMS_exit |
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394 | mov dword [es:edi], eax |
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395 | jmp m_GMS_loop |
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396 | m_GMS_exit: |
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397 | mov [edi], eax |
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398 | ; now edi contains the EXACT amount of memory |
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399 | |||
400 | mov eax, 0x100000*16 |
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401 | cmp edi, eax ;0x100000*16 |
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402 | jb $ ; less than 16 Mb |
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403 | |||
404 | mov dword [0xFE84], eax ;0x100000*16 |
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405 | cmp edi, eax ;0x100000*16 |
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406 | jne @f |
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407 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
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408 | @@: |
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409 | mov dword [0xFE8C], edi |
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41 | mikedld | 410 | |
1 | ha | 411 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
412 | include 'detect/disks.inc' |
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413 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 414 | |
1 | ha | 415 | ; CHECK EXTRA REGION |
416 | ; ENABLE PAGING |
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417 | mov eax,cr0 |
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418 | or eax,0x80000000 |
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419 | mov cr0,eax |
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420 | jmp $+2 |
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103 | halyavin | 421 | |
422 | call MEM_Init |
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423 | ;add 0x800000-0xc00000 area |
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424 | cmp word [0xfe0c],0x13 |
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425 | jle .less_memory |
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426 | mov eax,0x800000 ;linear address |
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427 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
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428 | mov ecx,0x800000 ;physical address |
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429 | jmp .end_first_block |
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430 | .less_memory: |
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431 | mov eax,0x980000 ;linear address |
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432 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
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433 | mov ecx,0x980000 ;physical address |
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434 | .end_first_block: |
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435 | call MEM_Add_Heap ;nobody can lock mutex yet |
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41 | mikedld | 436 | |
103 | halyavin | 437 | call create_general_page_table |
438 | ;add 0x1000000(0xd80000)-end_of_memory area |
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439 | mov eax,second_base_address |
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440 | mov ebx,[0xfe8c] |
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441 | mov ecx,[0xfe84] |
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442 | sub ebx,ecx |
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443 | shr ebx,12 |
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444 | add eax,ecx |
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445 | call MEM_Add_Heap |
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446 | ;init physical memory manager. |
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447 | call Init_Physical_Memory_Manager |
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448 | |||
449 | mov dword [0xfe80],0x80000000 ;0x800000 |
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450 | |||
41 | mikedld | 451 | ;Set base of graphic segment to linear address of LFB |
1 | ha | 452 | mov eax,[0xfe80] ; set for gs |
453 | mov [graph_data_l+2],ax |
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454 | shr eax,16 |
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455 | mov [graph_data_l+4],al |
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41 | mikedld | 456 | mov [graph_data_l+7],ah |
1 | ha | 457 | |
458 | ; READ RAMDISK IMAGE FROM HD |
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459 | |||
460 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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461 | include 'boot/rdload.inc' |
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462 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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463 | ; mov [dma_hdd],1 |
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464 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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465 | |||
466 | call calculatefatchain |
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467 | |||
468 | ; LOAD VMODE DRIVER |
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469 | |||
470 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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471 | include 'vmodeld.inc' |
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472 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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473 | |||
474 | ; LOAD FONTS I and II |
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475 | |||
476 | mov [0x3000],dword 1 |
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477 | mov [0x3004],dword 1 |
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478 | mov [0x3010],dword 0x3020 |
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479 | |||
480 | mov eax,char |
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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,0x3F600;0x37000 |
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1 | ha | 485 | call fileread |
486 | |||
487 | mov eax,char2 |
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488 | mov esi,12 |
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489 | xor ebx,ebx |
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12 | halyavin | 490 | mov ecx,2560;26000 |
491 | mov edx,0x3EC00;0x30000 |
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1 | ha | 492 | call fileread |
493 | |||
494 | mov esi,boot_fonts |
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495 | call boot_log |
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496 | |||
497 | ; PRINT AMOUNT OF MEMORY |
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498 | mov esi, boot_memdetect |
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499 | call boot_log |
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500 | |||
501 | movzx ecx, word [boot_y] |
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502 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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503 | sub ecx, 10 |
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504 | mov edx, 0xFFFFFF |
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505 | mov ebx, [0xFE8C] |
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506 | shr ebx, 20 |
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507 | mov edi, 1 |
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508 | mov eax, 0x00040000 |
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509 | call display_number |
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41 | mikedld | 510 | |
1 | ha | 511 | ; CHECK EXTENDED REGION |
512 | ; mov dword [0x80000000],0x12345678 |
||
513 | ; cmp dword [0x80000000],0x12345678 |
||
514 | ; jz extended_region_found |
||
515 | ; mov esi,boot_ext_region |
||
516 | ; call boot_log |
||
517 | ; jmp $ |
||
518 | ;extended_region_found: |
||
41 | mikedld | 519 | |
1 | ha | 520 | |
41 | mikedld | 521 | |
1 | ha | 522 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
523 | |||
524 | mov esi,boot_irqs |
||
525 | call boot_log |
||
526 | call rerouteirqs |
||
527 | |||
528 | mov esi,boot_tss |
||
529 | call boot_log |
||
530 | |||
531 | ; BUILD SCHEDULER |
||
532 | |||
533 | call build_scheduler ; sys32.inc |
||
534 | |||
535 | ; LOAD IDT |
||
13 | poddubny | 536 | lidt [cs:idtreg] |
1 | ha | 537 | |
538 | ; READ CPUID RESULT |
||
539 | |||
540 | mov esi,boot_cpuid |
||
541 | call boot_log |
||
542 | pushfd ; get current flags |
||
543 | pop eax |
||
544 | mov ecx,eax |
||
545 | xor eax,0x00200000 ; attempt to toggle ID bit |
||
546 | push eax |
||
547 | popfd |
||
548 | pushfd ; get new EFLAGS |
||
549 | pop eax |
||
550 | push ecx ; restore original flags |
||
551 | popfd |
||
552 | and eax,0x00200000 ; if we couldn't toggle ID, |
||
553 | and ecx,0x00200000 ; then this is i486 |
||
554 | cmp eax,ecx |
||
555 | jz nopentium |
||
556 | ; It's Pentium or later. Use CPUID |
||
557 | mov edi,cpuid_0 |
||
558 | mov esi,0 |
||
559 | cpuid_new_read: |
||
560 | mov eax,esi |
||
561 | cpuid |
||
562 | call cpuid_save |
||
563 | add edi,4*4 |
||
564 | cmp esi,3 |
||
565 | jge cpuid_done |
||
566 | cmp esi,[cpuid_0] |
||
567 | jge cpuid_done |
||
568 | inc esi |
||
569 | jmp cpuid_new_read |
||
570 | cpuid_save: |
||
571 | mov [edi+00],eax |
||
572 | mov [edi+04],ebx |
||
573 | mov [edi+8],ecx |
||
574 | mov [edi+12],edx |
||
575 | ret |
||
576 | cpuid_done: |
||
577 | nopentium: |
||
578 | |||
579 | ; CR4 flags - enable fxsave / fxrstore |
||
580 | ; |
||
581 | ; finit |
||
582 | ; mov eax,1 |
||
583 | ; cpuid |
||
584 | ; test edx,1000000h |
||
585 | ; jz fail_fpu |
||
586 | ; mov eax,cr4 |
||
587 | ; or eax,200h ; Enable fxsave/fxstor |
||
588 | ; mov cr4,eax |
||
589 | ; fail_fpu: |
||
590 | |||
41 | mikedld | 591 | ;The CPU to this moment should be already in PM, |
592 | ;and bit MP of the register cr0 should be installed in 1. |
||
593 | finit ;reset of the FPU (finit, instead of fninit) |
||
594 | fsetpm ;enable PM of the FPU |
||
595 | finit ;reset the registers, contents which are still equal RM |
||
596 | ;Now FPU too in PM |
||
1 | ha | 597 | ; DETECT DEVICES |
598 | |||
599 | mov esi,boot_devices |
||
600 | call boot_log |
||
601 | call detect_devices |
||
602 | |||
603 | ; TIMER SET TO 1/100 S |
||
604 | |||
605 | mov esi,boot_timer |
||
606 | call boot_log |
||
607 | mov al,0x34 ; set to 100Hz |
||
608 | out 0x43,al |
||
609 | mov al,0x9b ; lsb 1193180 / 1193 |
||
610 | out 0x40,al |
||
611 | mov al,0x2e ; msb |
||
612 | out 0x40,al |
||
613 | |||
614 | ; SET MOUSE |
||
615 | |||
616 | mov esi,boot_setmouse |
||
617 | call boot_log |
||
618 | call setmouse |
||
619 | |||
620 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
621 | |||
622 | mov esi,boot_windefs |
||
623 | call boot_log |
||
624 | call setwindowdefaults |
||
625 | |||
626 | ; SET BACKGROUND DEFAULTS |
||
627 | |||
628 | mov esi,boot_bgr |
||
629 | call boot_log |
||
630 | call calculatebackground |
||
631 | |||
632 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
633 | |||
634 | mov esi,boot_resirqports |
||
635 | call boot_log |
||
636 | call reserve_irqs_ports |
||
637 | |||
638 | ; SET PORTS FOR IRQ HANDLERS |
||
639 | |||
640 | mov esi,boot_setrports |
||
641 | call boot_log |
||
642 | call setirqreadports |
||
643 | |||
644 | ; SET UP OS TASK |
||
645 | |||
646 | mov esi,boot_setostask |
||
647 | call boot_log |
||
648 | ; name for OS/IDLE process |
||
117 | mario79 | 649 | mov dword [0x80000+256+APPDATA.app_name], dword 'OS/I' |
650 | mov dword [0x80000+256+APPDATA.app_name+4], dword 'DLE ' |
||
1 | ha | 651 | ; task list |
115 | poddubny | 652 | mov [0x3020+TASKDATA.wnd_number], 1 ; on screen number |
653 | mov [0x3020+TASKDATA.pid], 1 ; process id number |
||
654 | mov [0x3020+TASKDATA.mem_start], 0 ; process base address |
||
1 | ha | 655 | |
656 | ; set default flags & stacks |
||
657 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
658 | mov [l.ss0], os_data |
||
659 | ; osloop - TSS |
||
660 | mov eax,cr3 |
||
661 | mov [l.cr3],eax |
||
662 | mov [l.eip],osloop |
||
13 | poddubny | 663 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 664 | mov [l.cs],os_code |
665 | mov [l.ss],os_data |
||
666 | mov [l.ds],os_data |
||
667 | mov [l.es],os_data |
||
668 | mov [l.fs],os_data |
||
669 | mov [l.gs],os_data |
||
670 | ; move tss to tss_data+tss_step |
||
671 | mov esi,tss_sceleton |
||
672 | mov edi,tss_data+tss_step |
||
673 | mov ecx,120/4 |
||
674 | cld |
||
675 | rep movsd |
||
676 | |||
677 | mov ax,tss0 |
||
678 | ltr ax |
||
679 | |||
680 | |||
681 | ; READ TSC / SECOND |
||
682 | |||
683 | mov esi,boot_tsc |
||
684 | call boot_log |
||
685 | call _rdtsc |
||
686 | mov ecx,eax |
||
687 | mov esi,250 ; wait 1/4 a second |
||
688 | call delay_ms |
||
689 | call _rdtsc |
||
690 | sub eax,ecx |
||
691 | shl eax,2 |
||
692 | mov [0xf600],eax ; save tsc / sec |
||
693 | |||
694 | ; SET VARIABLES |
||
695 | |||
696 | call set_variables |
||
697 | |||
698 | ; STACK AND FDC |
||
699 | |||
700 | call stack_init |
||
701 | call fdc_init |
||
702 | |||
703 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
704 | |||
705 | cmp [0xfe0c],word 0x12 |
||
706 | jne no_pal_vga |
||
707 | mov esi,boot_pal_vga |
||
708 | call boot_log |
||
709 | call paletteVGA |
||
710 | no_pal_vga: |
||
711 | |||
712 | cmp [0xfe0c],word 0x13 |
||
713 | jne no_pal_ega |
||
714 | mov esi,boot_pal_ega |
||
715 | call boot_log |
||
716 | call palette320x200 |
||
717 | no_pal_ega: |
||
718 | |||
719 | ; LOAD DEFAULT SKIN |
||
720 | |||
49 | mikedld | 721 | mov esi,_skin_file_default |
722 | mov edi,_skin_file |
||
723 | movsd |
||
724 | movsd |
||
725 | movsd |
||
726 | call load_skin |
||
1 | ha | 727 | |
728 | ; MTRR'S |
||
729 | |||
730 | call enable_mtrr |
||
731 | |||
732 | |||
733 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 734 | mov [0x3000],dword 1 |
735 | mov [0x3004],dword 1 |
||
1 | ha | 736 | cli |
143 | diamond | 737 | cmp byte [0x2f0000+0x9030],1 |
1 | ha | 738 | jne no_load_vrr_m |
143 | diamond | 739 | mov ebp,vrr_m |
740 | lea esi,[ebp+6] ; skip '/rd/1/' |
||
41 | mikedld | 741 | xor ebx,ebx ; no parameters |
40 | halyavin | 742 | xor edx,edx ; no flags |
143 | diamond | 743 | call fs_RamdiskExecute.flags |
21 | poddubny | 744 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 745 | je first_app_found |
41 | mikedld | 746 | |
21 | poddubny | 747 | no_load_vrr_m: |
143 | diamond | 748 | mov ebp,firstapp |
749 | lea esi,[ebp+6] |
||
40 | halyavin | 750 | xor ebx,ebx ; no parameters |
751 | xor edx,edx ; no flags |
||
143 | diamond | 752 | call fs_RamdiskExecute.flags |
1 | ha | 753 | |
21 | poddubny | 754 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 755 | je first_app_found |
21 | poddubny | 756 | mov eax, 0xDEADBEEF ; otherwise halt |
757 | hlt |
||
1 | ha | 758 | first_app_found: |
759 | cli |
||
760 | |||
21 | poddubny | 761 | ;mov [0x3004],dword 2 |
762 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 763 | |
764 | |||
21 | poddubny | 765 | ; SET KEYBOARD PARAMETERS |
766 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 767 | call kb_write |
768 | |||
21 | poddubny | 769 | ; wait until 8042 is ready |
33 | mario79 | 770 | ; xor ecx,ecx |
771 | ; @@: |
||
41 | mikedld | 772 | ; in al,64h |
33 | mario79 | 773 | ; and al,00000010b |
774 | ; loopnz @b |
||
775 | call Wait8042BufferEmpty |
||
1 | ha | 776 | |
777 | ; mov al, 0xED ; svetodiody - only for testing! |
||
778 | ; call kb_write |
||
779 | ; call kb_read |
||
780 | ; mov al, 111b |
||
781 | ; call kb_write |
||
782 | ; call kb_read |
||
41 | mikedld | 783 | |
1 | ha | 784 | mov al, 0xF3 ; set repeat rate & delay |
785 | call kb_write |
||
786 | call kb_read |
||
92 | diamond | 787 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 788 | call kb_write |
789 | call kb_read |
||
790 | ;// mike.dld [ |
||
791 | call set_lights |
||
792 | ;// mike.dld ] |
||
793 | |||
21 | poddubny | 794 | ; START MULTITASKING |
1 | ha | 795 | |
21 | poddubny | 796 | mov esi,boot_tasking |
797 | call boot_log |
||
798 | |||
799 | mov [0xe000],byte 1 ; multitasking enabled |
||
800 | |||
1 | ha | 801 | ; UNMASK ALL IRQ'S |
802 | |||
803 | mov esi,boot_allirqs |
||
804 | call boot_log |
||
41 | mikedld | 805 | |
1 | ha | 806 | cli ;guarantee forbidance of interrupts. |
807 | mov al,0 ; unmask all irq's |
||
808 | out 0xA1,al |
||
809 | out 0x21,al |
||
810 | |||
811 | mov ecx,32 |
||
812 | |||
813 | ready_for_irqs: |
||
814 | |||
815 | mov al,0x20 ; ready for irqs |
||
816 | out 0x20,al |
||
817 | out 0xa0,al |
||
818 | |||
819 | loop ready_for_irqs ; flush the queue |
||
820 | |||
821 | ; mov [dma_hdd],1 |
||
160 | diamond | 822 | cmp [IDEContrRegsBaseAddr], 0 |
823 | setnz [dma_hdd] |
||
1 | ha | 824 | |
825 | sti |
||
826 | jmp $ ; wait here for timer to take control |
||
827 | |||
828 | ; Fly :) |
||
829 | |||
830 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
831 | ; ; |
||
33 | mario79 | 832 | ; MAIN OS LOOP START ; |
1 | ha | 833 | ; ; |
834 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
835 | align 32 |
||
836 | osloop: |
||
837 | |||
838 | call [draw_pointer] |
||
839 | call checkbuttons |
||
840 | call checkwindows |
||
49 | mikedld | 841 | ; call check_window_move_request |
1 | ha | 842 | call checkmisc |
117 | mario79 | 843 | call checkVga_N13 |
1 | ha | 844 | call stack_handler |
845 | call checkidle |
||
846 | call check_fdd_motor_status |
||
847 | jmp osloop |
||
33 | mario79 | 848 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
849 | ; ; |
||
850 | ; MAIN OS LOOP END ; |
||
851 | ; ; |
||
852 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 853 | |
854 | checkidle: |
||
855 | pushad |
||
856 | |||
857 | cmp [check_idle_semaphore],0 |
||
858 | jne no_idle_state |
||
859 | |||
860 | call change_task |
||
861 | mov eax,[idlemem] |
||
862 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
863 | cmp eax,ebx |
||
864 | jnz idle_exit |
||
865 | call _rdtsc |
||
866 | mov ecx,eax |
||
867 | idle_loop: |
||
868 | hlt |
||
869 | cmp [check_idle_semaphore],0 |
||
870 | jne idle_loop_exit |
||
871 | mov eax,[timer_ticks] ;[0xfdf0] |
||
872 | cmp ebx,eax |
||
873 | jz idle_loop |
||
874 | idle_loop_exit: |
||
875 | mov [idlemem],eax |
||
876 | call _rdtsc |
||
877 | sub eax,ecx |
||
878 | mov ebx,[idleuse] |
||
879 | add ebx,eax |
||
880 | mov [idleuse],ebx |
||
881 | |||
882 | popad |
||
883 | ret |
||
884 | |||
885 | idle_exit: |
||
886 | |||
887 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
888 | mov [idlemem],ebx |
||
889 | call change_task |
||
890 | |||
891 | popad |
||
892 | ret |
||
893 | |||
894 | no_idle_state: |
||
895 | |||
896 | dec [check_idle_semaphore] |
||
897 | |||
898 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
899 | mov [idlemem],ebx |
||
900 | call change_task |
||
901 | |||
902 | popad |
||
903 | ret |
||
904 | |||
905 | uglobal |
||
906 | idlemem dd 0x0 |
||
907 | idleuse dd 0x0 |
||
908 | idleusesec dd 0x0 |
||
909 | check_idle_semaphore dd 0x0 |
||
910 | endg |
||
911 | |||
912 | |||
913 | |||
914 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
915 | ; ; |
||
916 | ; INCLUDED SYSTEM FILES ; |
||
917 | ; ; |
||
918 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
919 | |||
920 | |||
7 | me_root | 921 | include "kernel32.inc" |
1 | ha | 922 | |
923 | |||
924 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
925 | ; ; |
||
926 | ; KERNEL FUNCTIONS ; |
||
927 | ; ; |
||
928 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
929 | |||
930 | enable_mtrr: |
||
931 | |||
932 | pushad |
||
933 | |||
934 | cmp [0x2f0000+0x901c],byte 2 |
||
935 | je no_mtrr |
||
936 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
||
937 | test eax,0100000000000000b |
||
938 | jz no_mtrr |
||
939 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
||
940 | test edx,1000000000000b |
||
941 | jz no_mtrr |
||
942 | call find_empty_mtrr |
||
943 | cmp ecx,0 |
||
944 | jz no_mtrr |
||
945 | mov esi,boot_mtrr ; 'setting mtrr' |
||
946 | call boot_log |
||
947 | mov edx,0x0 ; LFB , +8 M , write combine |
||
948 | mov eax,[0x2f9018] |
||
949 | or eax,1 |
||
950 | wrmsr |
||
951 | inc ecx |
||
952 | mov edx,0xf |
||
953 | mov eax,0xff800800 |
||
954 | wrmsr |
||
955 | mov ecx,0x2ff ; enable mtrr's |
||
956 | rdmsr |
||
957 | or eax,100000000000b ; set |
||
958 | wrmsr |
||
959 | no_mtrr: |
||
960 | |||
961 | popad |
||
962 | ret |
||
963 | |||
964 | |||
965 | find_empty_mtrr: ; 8 pairs checked |
||
966 | |||
967 | mov ecx,0x201-2 |
||
968 | mtrr_find: |
||
969 | add ecx,2 |
||
970 | cmp ecx,0x200+8*2 |
||
971 | jge no_free_mtrr |
||
972 | rdmsr |
||
973 | test eax,0x0800 |
||
974 | jnz mtrr_find |
||
975 | dec ecx |
||
976 | ret |
||
977 | no_free_mtrr: |
||
978 | mov ecx,0 |
||
979 | ret |
||
980 | |||
981 | reserve_irqs_ports: |
||
982 | |||
983 | pushad |
||
984 | |||
985 | mov [irq_owner+4*0],byte 1 ; timer |
||
986 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
987 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
988 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
989 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
990 | mov [irq_owner+4*14],byte 1 ; ide I |
||
991 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 992 | ; movzx eax,byte [0xf604] ; mouse irq |
993 | ; dec eax |
||
994 | ; add eax,mouseirqtable |
||
995 | ; movzx eax,byte [eax] |
||
996 | ; shl eax,2 |
||
997 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 998 | |
999 | |||
1000 | ; RESERVE PORTS |
||
1001 | mov edi,1 ; 0x00-0xff |
||
1002 | mov [0x2d0000],edi |
||
1003 | shl edi,4 |
||
1004 | mov [0x2d0000+edi+0],dword 1 |
||
1005 | mov [0x2d0000+edi+4],dword 0x0 |
||
1006 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 1007 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
1008 | ; jne ripl1 |
||
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 0x3f0 |
||
1014 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1015 | ; ripl1: |
||
1016 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1017 | ; jne ripl2 |
||
1018 | ; inc dword [0x2d0000] |
||
1019 | ; mov edi,[0x2d0000] |
||
1020 | ; shl edi,4 |
||
1021 | ; mov [0x2d0000+edi+0],dword 1 |
||
1022 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1023 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1024 | ; ripl2: |
||
1 | ha | 1025 | |
1026 | popad |
||
1027 | ret |
||
1028 | |||
1029 | iglobal |
||
1030 | mouseirqtable db 12 ; ps2 |
||
1031 | db 4 ; com1 |
||
1032 | db 3 ; com2 |
||
1033 | endg |
||
1034 | |||
1035 | setirqreadports: |
||
1036 | |||
1037 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1038 | mov [irq12read+4],dword 0 ; end of port list |
||
1039 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1040 | mov [irq04read+4],dword 0 ; end of port list |
||
1041 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1042 | mov [irq03read+4],dword 0 ; end of port list |
||
1043 | |||
1044 | ret |
||
1045 | |||
1046 | iglobal |
||
1047 | process_number dd 0x1 |
||
1048 | endg |
||
1049 | |||
1050 | set_variables: |
||
1051 | |||
1052 | mov ecx,0x100 ; flush port 0x60 |
||
1053 | .fl60: in al,0x60 |
||
1054 | loop .fl60 |
||
1055 | mov [0xfcff],byte 0 ; mouse buffer |
||
1056 | mov [0xf400],byte 0 ; keyboard buffer |
||
1057 | mov [0xf500],byte 0 ; button buffer |
||
1058 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1059 | |||
1060 | push eax |
||
1061 | mov ax,[0x2f0000+0x900c] |
||
1062 | shr ax,1 |
||
1063 | shl eax,16 |
||
1064 | mov ax,[0x2f0000+0x900A] |
||
1065 | shr ax,1 |
||
1066 | mov [0xfb0a],eax |
||
1067 | pop eax |
||
41 | mikedld | 1068 | |
1 | ha | 1069 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1070 | mov [display_data-12],dword 1 ; tiled background |
||
1071 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1072 | |||
1073 | ;!! IP 04.02.2005: |
||
1074 | mov [next_usage_update], 100 |
||
1075 | mov byte [0xFFFF], 0 ; change task if possible |
||
1076 | |||
1077 | ret |
||
1078 | |||
1079 | ;* mouse centered - start code- Mario79 |
||
1080 | mouse_centered: |
||
1081 | push eax |
||
1082 | mov eax,[0xFE00] |
||
1083 | shr eax,1 |
||
1084 | mov [0xFB0A],ax |
||
1085 | mov eax,[0xFE04] |
||
1086 | shr eax,1 |
||
1087 | mov [0xFB0C],ax |
||
1088 | pop eax |
||
1089 | ret |
||
1090 | ;* mouse centered - end code- Mario79 |
||
1091 | |||
1092 | align 4 |
||
1093 | |||
1094 | sys_outport: |
||
1095 | |||
1096 | mov edi,ebx ; separate flag for read / write |
||
1097 | and ebx,65535 |
||
1098 | |||
1099 | mov ecx,[0x2d0000] |
||
1100 | test ecx,ecx |
||
1101 | jne sopl8 |
||
1102 | mov [esp+36],dword 1 |
||
1103 | ret |
||
1104 | |||
1105 | sopl8: |
||
1106 | mov edx,[0x3010] |
||
1107 | mov edx,[edx+0x4] |
||
1108 | and ebx,65535 |
||
1109 | cld |
||
1110 | sopl1: |
||
1111 | |||
1112 | mov esi,ecx |
||
1113 | shl esi,4 |
||
1114 | add esi,0x2d0000 |
||
1115 | cmp edx,[esi+0] |
||
1116 | jne sopl2 |
||
1117 | cmp ebx,[esi+4] |
||
1118 | jb sopl2 |
||
1119 | cmp ebx,[esi+8] |
||
1120 | jg sopl2 |
||
1121 | jmp sopl3 |
||
1122 | |||
1123 | sopl2: |
||
1124 | |||
1125 | dec ecx |
||
1126 | jnz sopl1 |
||
1127 | mov [esp+36],dword 1 |
||
1128 | ret |
||
1129 | |||
1130 | sopl3: |
||
1131 | |||
1132 | test edi,0x80000000 ; read ? |
||
1133 | jnz sopl4 |
||
1134 | |||
1135 | mov dx,bx ; write |
||
1136 | out dx,al |
||
1137 | mov [esp+36],dword 0 |
||
1138 | ret |
||
1139 | |||
1140 | sopl4: |
||
1141 | |||
1142 | mov dx,bx ; read |
||
1143 | in al,dx |
||
1144 | and eax,0xff |
||
1145 | mov [esp+36],dword 0 |
||
1146 | mov [esp+24],eax |
||
1147 | ret |
||
1148 | |||
1149 | |||
1150 | |||
1151 | align 4 |
||
1152 | sys_sb16: |
||
1153 | |||
1154 | cmp word [sb16],word 0 |
||
1155 | jnz sb16l1 |
||
1156 | mov [esp+36],dword 1 |
||
1157 | ret |
||
1158 | sb16l1: |
||
1159 | mov [esp+36],dword 0 |
||
1160 | cmp eax,1 ; set volume - main |
||
1161 | jnz sb16l2 |
||
1162 | mov dx,word [sb16] |
||
1163 | add dx,4 |
||
1164 | mov al,0x22 |
||
1165 | out dx,al |
||
1166 | mov esi,1 |
||
1167 | call delay_ms |
||
1168 | mov eax,ebx |
||
1169 | inc edx |
||
1170 | out dx,al |
||
1171 | ret |
||
1172 | sb16l2: |
||
1173 | |||
1174 | cmp eax,2 ; set volume - cd |
||
1175 | jnz sb16l3 |
||
1176 | mov dx,word [sb16] |
||
1177 | add dx,4 |
||
1178 | mov al,0x28 |
||
1179 | out dx,al |
||
1180 | mov esi,1 |
||
1181 | call delay_ms |
||
1182 | mov eax,ebx |
||
1183 | add edx,1 |
||
1184 | out dx,al |
||
1185 | ret |
||
1186 | sb16l3: |
||
1187 | mov [esp+36],dword 2 |
||
1188 | ret |
||
1189 | |||
1190 | |||
1191 | align 4 |
||
1192 | |||
1193 | sys_sb16II: |
||
1194 | |||
1195 | cmp word [sb16],word 0 |
||
1196 | jnz IIsb16l1 |
||
1197 | mov [esp+36],dword 1 |
||
1198 | ret |
||
1199 | IIsb16l1: |
||
1200 | |||
1201 | cmp eax,1 ; set volume - main |
||
1202 | jnz IIsb16l2 |
||
1203 | ; L |
||
1204 | mov dx,word [sb16] |
||
1205 | add dx,4 |
||
1206 | mov al,0x30 |
||
1207 | out dx,al |
||
1208 | mov eax,ebx |
||
1209 | inc edx |
||
1210 | out dx,al |
||
1211 | ; R |
||
1212 | mov dx,word [sb16] |
||
1213 | add dx,4 |
||
1214 | mov al,0x31 |
||
1215 | out dx,al |
||
1216 | mov eax,ebx |
||
1217 | inc edx |
||
1218 | out dx,al |
||
1219 | mov [esp+36],dword 0 |
||
1220 | ret |
||
1221 | IIsb16l2: |
||
1222 | |||
1223 | cmp eax,2 ; set volume - cd |
||
1224 | jnz IIsb16l3 |
||
1225 | ; L |
||
1226 | mov dx,word [sb16] |
||
1227 | add dx,4 |
||
1228 | mov al,0x36 |
||
1229 | out dx,al |
||
1230 | mov eax,ebx |
||
1231 | inc edx |
||
1232 | out dx,al |
||
1233 | ; R |
||
1234 | mov dx,word [sb16] |
||
1235 | add dx,4 |
||
1236 | mov al,0x37 |
||
1237 | out dx,al |
||
1238 | mov eax,ebx |
||
1239 | inc edx |
||
1240 | out dx,al |
||
1241 | mov [esp+36],dword 0 |
||
1242 | ret |
||
1243 | IIsb16l3: |
||
1244 | |||
1245 | mov [esp+36],dword 2 |
||
1246 | ret |
||
1247 | |||
1248 | |||
1249 | align 4 |
||
1250 | |||
1251 | sys_wss: |
||
1252 | |||
1253 | cmp word [wss],word 0 |
||
1254 | jnz wssl1 |
||
1255 | mov [esp+36],dword 1 |
||
1256 | ret |
||
1257 | wssl1: |
||
1258 | |||
1259 | cmp eax,1 ; set volume - main |
||
1260 | jnz wssl2 |
||
1261 | mov [esp+36],dword 0 |
||
1262 | ret |
||
1263 | wssl2: |
||
1264 | |||
1265 | cmp eax,2 ; set volume - cd |
||
1266 | jnz wssl3 |
||
1267 | ; L |
||
1268 | mov dx,word [wss] |
||
1269 | add dx,4 |
||
1270 | mov al,0x2 |
||
1271 | out dx,al |
||
1272 | mov esi,1 |
||
1273 | call delay_ms |
||
1274 | mov eax,ebx |
||
1275 | inc edx |
||
1276 | out dx,al |
||
1277 | ; R |
||
1278 | mov dx,word [wss] |
||
1279 | add dx,4 |
||
1280 | mov al,0x3 |
||
1281 | out dx,al |
||
1282 | mov esi,1 |
||
1283 | call delay_ms |
||
1284 | mov eax,ebx |
||
1285 | inc edx |
||
1286 | out dx,al |
||
1287 | mov [esp+36],dword 0 |
||
1288 | ret |
||
1289 | wssl3: |
||
1290 | mov [esp+36],dword 2 |
||
1291 | ret |
||
1292 | |||
1293 | display_number: |
||
1294 | |||
1295 | ; eax = print type, al=0 -> ebx is number |
||
1296 | ; al=1 -> ebx is pointer |
||
1297 | ; ah=0 -> display decimal |
||
1298 | ; ah=1 -> display hexadecimal |
||
1299 | ; ah=2 -> display binary |
||
1300 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1301 | ; eax bits 22-31 = reserved |
||
1302 | ; |
||
1303 | ; ebx = number or pointer |
||
1304 | ; ecx = x shl 16 + y |
||
1305 | ; edx = color |
||
1306 | |||
1307 | cmp eax,0xffff ; length > 0 ? |
||
1308 | jge cont_displ |
||
1309 | ret |
||
1310 | cont_displ: |
||
1311 | |||
75 | diamond | 1312 | cmp eax,61*0x10000 ; length <= 60 ? |
1313 | jb cont_displ2 |
||
1 | ha | 1314 | ret |
1315 | cont_displ2: |
||
1316 | |||
1317 | pushad |
||
1318 | |||
1319 | cmp al,1 ; ecx is a pointer ? |
||
1320 | jne displnl1 |
||
139 | diamond | 1321 | mov ebx,[ebx+std_application_base_address] |
1 | ha | 1322 | displnl1: |
1323 | sub esp,64 |
||
1324 | |||
1325 | cmp ah,0 ; DECIMAL |
||
1326 | jne no_display_desnum |
||
1327 | shr eax,16 |
||
75 | diamond | 1328 | and eax,0x3f |
1 | ha | 1329 | push eax |
1330 | mov edi,esp |
||
1331 | add edi,4+64 |
||
1332 | mov ecx,eax |
||
1333 | mov eax,ebx |
||
1334 | mov ebx,10 |
||
1335 | d_desnum: |
||
1336 | xor edx,edx |
||
1337 | div ebx |
||
1338 | add dl,48 |
||
1339 | mov [edi],dl |
||
1340 | dec edi |
||
1341 | loop d_desnum |
||
1342 | pop eax |
||
1343 | call draw_num_text |
||
1344 | add esp,64 |
||
1345 | popad |
||
1346 | ret |
||
1347 | no_display_desnum: |
||
1348 | |||
1349 | cmp ah,0x01 ; HEXADECIMAL |
||
1350 | jne no_display_hexnum |
||
1351 | shr eax,16 |
||
75 | diamond | 1352 | and eax,0x3f |
1 | ha | 1353 | push eax |
1354 | mov edi,esp |
||
1355 | add edi,4+64 |
||
1356 | mov ecx,eax |
||
1357 | mov eax,ebx |
||
1358 | mov ebx,16 |
||
1359 | d_hexnum: |
||
1360 | xor edx,edx |
||
1361 | div ebx |
||
1362 | add edx,hexletters |
||
1363 | mov dl,[edx] |
||
1364 | mov [edi],dl |
||
1365 | dec edi |
||
1366 | loop d_hexnum |
||
1367 | pop eax |
||
1368 | call draw_num_text |
||
1369 | add esp,64 |
||
1370 | popad |
||
1371 | ret |
||
1372 | no_display_hexnum: |
||
1373 | |||
1374 | cmp ah,0x02 ; BINARY |
||
1375 | jne no_display_binnum |
||
1376 | shr eax,16 |
||
75 | diamond | 1377 | and eax,0x3f |
1 | ha | 1378 | push eax |
1379 | mov edi,esp |
||
1380 | add edi,4+64 |
||
1381 | mov ecx,eax |
||
1382 | mov eax,ebx |
||
1383 | mov ebx,2 |
||
1384 | d_binnum: |
||
1385 | xor edx,edx |
||
1386 | div ebx |
||
1387 | add dl,48 |
||
1388 | mov [edi],dl |
||
1389 | dec edi |
||
1390 | loop d_binnum |
||
1391 | pop eax |
||
1392 | call draw_num_text |
||
1393 | add esp,64 |
||
1394 | popad |
||
1395 | ret |
||
1396 | no_display_binnum: |
||
1397 | |||
1398 | add esp,64 |
||
1399 | popad |
||
1400 | ret |
||
1401 | |||
1402 | |||
1403 | draw_num_text: |
||
1404 | |||
1405 | ; dtext |
||
1406 | ; |
||
1407 | ; eax x & y |
||
1408 | ; ebx color |
||
1409 | ; ecx start of text |
||
1410 | ; edx length |
||
1411 | ; edi 1 force |
||
1412 | |||
155 | diamond | 1413 | ; mov edi,[0x3000] |
1414 | ; shl edi,8 |
||
1415 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1416 | ; rol eax,16 |
||
1417 | ; add ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1418 | ; rol eax,16 |
||
137 | mikedld | 1419 | |
1 | ha | 1420 | mov edx,eax |
1421 | mov ecx,65 |
||
1422 | sub ecx,eax |
||
1423 | add ecx,esp |
||
1424 | add ecx,4 |
||
1425 | mov eax,[esp+64+32-8+4] |
||
1426 | push edx ; add window start x & y |
||
1427 | mov edx,[0x3010] |
||
115 | poddubny | 1428 | mov ebx,[edx-twdw+WDATA.box.left] |
155 | diamond | 1429 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.left] |
1 | ha | 1430 | shl ebx,16 |
115 | poddubny | 1431 | add ebx,[edx-twdw+WDATA.box.top] |
155 | diamond | 1432 | add ebx, [(edx-0x3000)*8+0x80000+APPDATA.wnd_clientbox.top] |
1 | ha | 1433 | add eax,ebx |
1434 | pop edx |
||
139 | diamond | 1435 | mov ebx,[esp+64+32-12+4] |
1436 | and ebx, not 0x80000000 ; force counted string |
||
1437 | mov esi, [esp+64+4+4] |
||
1438 | xor edi,edi |
||
1439 | jmp dtext |
||
1 | ha | 1440 | |
1441 | read_string: |
||
1442 | |||
1443 | ; eax read_area |
||
1444 | ; ebx color of letter |
||
1445 | ; ecx color of background |
||
1446 | ; edx number of letters to read |
||
1447 | ; esi [x start]*65536 + [y_start] |
||
1448 | |||
1449 | ret |
||
1450 | |||
1451 | |||
1452 | align 4 |
||
1453 | |||
1454 | sys_setup: |
||
1455 | |||
1456 | ; 1=roland mpu midi base , base io address |
||
1457 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1458 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1459 | ; 4=sb16 base , base io address |
||
1460 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1461 | ; 6=wss base , base io address |
||
1462 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1463 | ; 8=fat32 partition in hd |
||
1464 | ; 9 |
||
1465 | ; 10 = sound dma channel |
||
1466 | ; 11 = enable lba read |
||
1467 | ; 12 = enable pci access |
||
1468 | |||
1469 | |||
1470 | mov [esp+36],dword 0 |
||
1471 | cmp eax,1 ; MIDI |
||
1472 | jnz nsyse1 |
||
1473 | cmp ebx,0x100 |
||
1474 | jb nsyse1 |
||
1475 | mov edx,65535 |
||
1476 | cmp edx,ebx |
||
1477 | jb nsyse1 |
||
1478 | mov [midi_base],bx |
||
1479 | mov word [mididp],bx |
||
1480 | inc bx |
||
1481 | mov word [midisp],bx |
||
1482 | ret |
||
1483 | |||
1484 | midi_base dw 0 |
||
1485 | |||
1486 | nsyse1: |
||
1487 | |||
1488 | cmp eax,2 ; KEYBOARD |
||
1489 | jnz nsyse2 |
||
1490 | cmp ebx,1 |
||
1491 | jnz kbnobase |
||
1492 | mov edi,[0x3010] |
||
115 | poddubny | 1493 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1494 | mov eax,ecx |
1495 | mov ebx,keymap |
||
1496 | mov ecx,128 |
||
1497 | call memmove |
||
1498 | ret |
||
1499 | kbnobase: |
||
1500 | cmp ebx,2 |
||
1501 | jnz kbnoshift |
||
1502 | mov edi,[0x3010] |
||
115 | poddubny | 1503 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1504 | mov eax,ecx |
1505 | mov ebx,keymap_shift |
||
1506 | mov ecx,128 |
||
1507 | call memmove |
||
1508 | ret |
||
1509 | kbnoshift: |
||
1510 | cmp ebx,3 |
||
1511 | jne kbnoalt |
||
1512 | mov edi,[0x3010] |
||
115 | poddubny | 1513 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1514 | mov eax,ecx |
1515 | mov ebx,keymap_alt |
||
1516 | mov ecx,128 |
||
1517 | call memmove |
||
1518 | ret |
||
1519 | kbnoalt: |
||
1520 | cmp ebx,9 |
||
1521 | jnz kbnocountry |
||
1522 | mov word [keyboard],cx |
||
1523 | ret |
||
1524 | kbnocountry: |
||
1525 | mov [esp+36],dword 1 |
||
1526 | ret |
||
1527 | nsyse2: |
||
1528 | cmp eax,3 ; CD |
||
1529 | jnz nsyse3 |
||
75 | diamond | 1530 | test ebx,ebx |
1531 | jz nosesl |
||
1532 | cmp ebx, 4 |
||
1533 | ja nosesl |
||
1 | ha | 1534 | mov [cd_base],bl |
1535 | cmp ebx,1 |
||
1536 | jnz noprma |
||
1537 | mov [cdbase],0x1f0 |
||
1538 | mov [cdid],0xa0 |
||
1539 | noprma: |
||
1540 | cmp ebx,2 |
||
1541 | jnz noprsl |
||
1542 | mov [cdbase],0x1f0 |
||
1543 | mov [cdid],0xb0 |
||
1544 | noprsl: |
||
1545 | cmp ebx,3 |
||
1546 | jnz nosema |
||
1547 | mov [cdbase],0x170 |
||
1548 | mov [cdid],0xa0 |
||
1549 | nosema: |
||
1550 | cmp ebx,4 |
||
1551 | jnz nosesl |
||
1552 | mov [cdbase],0x170 |
||
1553 | mov [cdid],0xb0 |
||
1554 | nosesl: |
||
1555 | ret |
||
1556 | |||
1557 | cd_base db 0 |
||
1558 | |||
1559 | nsyse3: |
||
1560 | |||
1561 | cmp eax,4 ; SB |
||
1562 | jnz nsyse4 |
||
1563 | cmp ebx,0x100 |
||
1564 | jb nsyse4 |
||
1565 | mov edx,65535 |
||
1566 | cmp edx,ebx |
||
1567 | jb nsyse4 |
||
1568 | mov word [sb16],bx |
||
1569 | ret |
||
1570 | nsyse4: |
||
1571 | |||
1572 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1573 | jnz nsyse5 |
||
1574 | mov [syslang],ebx |
||
1575 | ret |
||
1576 | nsyse5: |
||
1577 | |||
1578 | cmp eax,6 ; WSS |
||
1579 | jnz nsyse6 |
||
1580 | cmp ebx,0x100 |
||
1581 | jb nsyse6 |
||
1582 | mov [wss],ebx |
||
1583 | ret |
||
1584 | |||
1585 | wss_temp dd 0 |
||
1586 | |||
1587 | nsyse6: |
||
1588 | |||
1589 | cmp eax,7 ; HD BASE |
||
1590 | jne nsyse7 |
||
75 | diamond | 1591 | test ebx,ebx |
1592 | jz nosethd |
||
1593 | cmp ebx,4 |
||
1594 | ja nosethd |
||
1 | ha | 1595 | mov [hd_base],bl |
1596 | cmp ebx,1 |
||
1597 | jnz noprmahd |
||
1598 | mov [hdbase],0x1f0 |
||
1599 | mov [hdid],0x0 |
||
1600 | mov [hdpos],1 |
||
1601 | ; call set_FAT32_variables |
||
1602 | noprmahd: |
||
1603 | cmp ebx,2 |
||
1604 | jnz noprslhd |
||
1605 | mov [hdbase],0x1f0 |
||
1606 | mov [hdid],0x10 |
||
1607 | mov [hdpos],2 |
||
1608 | ; call set_FAT32_variables |
||
1609 | noprslhd: |
||
1610 | cmp ebx,3 |
||
1611 | jnz nosemahd |
||
1612 | mov [hdbase],0x170 |
||
1613 | mov [hdid],0x0 |
||
1614 | mov [hdpos],3 |
||
1615 | ; call set_FAT32_variables |
||
1616 | nosemahd: |
||
1617 | cmp ebx,4 |
||
1618 | jnz noseslhd |
||
1619 | mov [hdbase],0x170 |
||
1620 | mov [hdid],0x10 |
||
1621 | mov [hdpos],4 |
||
1622 | ; call set_FAT32_variables |
||
1623 | noseslhd: |
||
1624 | mov [0xfe10],dword 0 |
||
1625 | call reserve_hd1 |
||
1626 | call clear_hd_cache |
||
1627 | mov [hd1_status],0 ; free |
||
75 | diamond | 1628 | nosethd: |
1 | ha | 1629 | ret |
1630 | |||
1631 | hd_base db 0 |
||
1632 | |||
1633 | nsyse7: |
||
1634 | |||
1635 | cmp eax,8 ; HD PARTITION |
||
1636 | jne nsyse8 |
||
1637 | mov [fat32part],ebx |
||
1638 | ; call set_FAT32_variables |
||
1639 | call reserve_hd1 |
||
1640 | call clear_hd_cache |
||
1641 | pusha |
||
1642 | call choice_necessity_partition_1 |
||
1643 | popa |
||
1644 | mov [hd1_status],0 ; free |
||
1645 | ret |
||
1646 | nsyse8: |
||
1647 | |||
1648 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1649 | jne no_set_sound_dma |
||
75 | diamond | 1650 | cmp ebx,3 |
1651 | ja sys_setup_err |
||
1 | ha | 1652 | mov [sound_dma],ebx |
1653 | ret |
||
1654 | no_set_sound_dma: |
||
1655 | |||
1656 | cmp eax,11 ; ENABLE LBA READ |
||
1657 | jne no_set_lba_read |
||
1658 | and ebx,1 |
||
1659 | mov [lba_read_enabled],ebx |
||
1660 | ret |
||
1661 | no_set_lba_read: |
||
1662 | |||
1663 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1664 | jne no_set_pci_access |
||
1665 | and ebx,1 |
||
1666 | mov [pci_access_enabled],ebx |
||
1667 | ret |
||
1668 | no_set_pci_access: |
||
1669 | |||
1670 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1671 | include 'vmodeint.inc' |
||
1672 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1673 | |||
75 | diamond | 1674 | sys_setup_err: |
1 | ha | 1675 | mov [esp+36],dword -1 |
1676 | ret |
||
1677 | |||
1678 | |||
1679 | align 4 |
||
1680 | |||
1681 | sys_getsetup: |
||
1682 | |||
1683 | ; 1=roland mpu midi base , base io address |
||
1684 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1685 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1686 | ; 4=sb16 base , base io address |
||
1687 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1688 | ; 6=wss base |
||
1689 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1690 | ; 8=fat32 partition in hd |
||
1691 | ; 9=get hs timer tic |
||
1692 | |||
1693 | cmp eax,1 |
||
1694 | jne ngsyse1 |
||
1695 | movzx eax,[midi_base] |
||
1696 | mov [esp+36],eax |
||
1697 | ret |
||
1698 | ngsyse1: |
||
1699 | |||
1700 | cmp eax,2 |
||
1701 | jne ngsyse2 |
||
1702 | cmp ebx,1 |
||
1703 | jnz kbnobaseret |
||
1704 | mov edi,[0x3010] |
||
115 | poddubny | 1705 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1706 | mov ebx,ecx |
1707 | mov eax,keymap |
||
1708 | mov ecx,128 |
||
1709 | call memmove |
||
1710 | ret |
||
1711 | kbnobaseret: |
||
1712 | cmp ebx,2 |
||
1713 | jnz kbnoshiftret |
||
1714 | mov edi,[0x3010] |
||
115 | poddubny | 1715 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1716 | mov ebx,ecx |
1717 | mov eax,keymap_shift |
||
1718 | mov ecx,128 |
||
1719 | call memmove |
||
1720 | ret |
||
1721 | kbnoshiftret: |
||
1722 | cmp ebx,3 |
||
1723 | jne kbnoaltret |
||
1724 | mov edi,[0x3010] |
||
115 | poddubny | 1725 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 1726 | mov ebx,ecx |
1727 | mov eax,keymap_alt |
||
1728 | mov ecx,128 |
||
1729 | call memmove |
||
1730 | ret |
||
1731 | kbnoaltret: |
||
1732 | cmp ebx,9 |
||
1733 | jnz ngsyse2 |
||
1734 | movzx eax,word [keyboard] |
||
1735 | mov [esp+36],eax |
||
1736 | ret |
||
1737 | ngsyse2: |
||
1738 | |||
1739 | cmp eax,3 |
||
1740 | jnz ngsyse3 |
||
1741 | movzx eax,[cd_base] |
||
1742 | mov [esp+36],eax |
||
1743 | ret |
||
1744 | ngsyse3: |
||
1745 | |||
1746 | cmp eax,4 |
||
1747 | jne ngsyse4 |
||
1748 | mov eax,[sb16] |
||
1749 | mov [esp+36],eax |
||
1750 | ret |
||
1751 | ngsyse4: |
||
1752 | |||
1753 | cmp eax,5 |
||
1754 | jnz ngsyse5 |
||
1755 | mov eax,[syslang] |
||
1756 | mov [esp+36],eax |
||
1757 | ret |
||
1758 | ngsyse5: |
||
1759 | cmp eax,6 |
||
1760 | jnz ngsyse6 |
||
1761 | mov eax,[wss] |
||
1762 | mov [esp+36],eax |
||
1763 | ret |
||
1764 | ngsyse6: |
||
1765 | cmp eax,7 |
||
1766 | jnz ngsyse7 |
||
1767 | movzx eax,[hd_base] |
||
1768 | mov [esp+36],eax |
||
1769 | ret |
||
1770 | ngsyse7: |
||
1771 | cmp eax,8 |
||
1772 | jnz ngsyse8 |
||
1773 | mov eax,[fat32part] |
||
1774 | mov [esp+36],eax |
||
1775 | ret |
||
1776 | ngsyse8: |
||
1777 | cmp eax,9 |
||
1778 | jne ngsyse9 |
||
1779 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1780 | mov [esp+36],eax |
||
1781 | ret |
||
1782 | ngsyse9: |
||
1783 | cmp eax,10 |
||
1784 | jnz ngsyse10 |
||
1785 | mov eax,[sound_dma] |
||
1786 | mov [esp+36],eax |
||
1787 | ret |
||
1788 | ngsyse10: |
||
1789 | cmp eax,11 |
||
1790 | jnz ngsyse11 |
||
1791 | mov eax,[lba_read_enabled] |
||
1792 | mov [esp+36],eax |
||
1793 | ret |
||
1794 | ngsyse11: |
||
1795 | cmp eax,12 |
||
1796 | jnz ngsyse12 |
||
1797 | mov eax,[pci_access_enabled] |
||
1798 | mov [esp+36],eax |
||
1799 | ret |
||
1800 | ngsyse12: |
||
1801 | mov [esp+36],dword 1 |
||
1802 | ret |
||
1803 | |||
1804 | |||
1805 | align 4 |
||
1806 | |||
1807 | readmousepos: |
||
1808 | |||
1809 | ; eax=0 screen relative |
||
1810 | ; eax=1 window relative |
||
1811 | ; eax=2 buttons pressed |
||
1812 | |||
1813 | test eax,eax |
||
1814 | jnz nosr |
||
1815 | mov eax,[0xfb0a] |
||
1816 | shl eax,16 |
||
1817 | mov ax,[0xfb0c] |
||
1818 | mov [esp+36],eax |
||
1819 | ret |
||
1820 | nosr: |
||
1821 | |||
1822 | cmp eax,1 |
||
1823 | jnz nowr |
||
1824 | mov eax,[0xfb0a] |
||
1825 | shl eax,16 |
||
1826 | mov ax,[0xfb0c] |
||
1827 | mov esi,[0x3010] |
||
115 | poddubny | 1828 | mov bx, word [esi-twdw+WDATA.box.left] |
1 | ha | 1829 | shl ebx,16 |
115 | poddubny | 1830 | mov bx, word [esi-twdw+WDATA.box.top] |
1 | ha | 1831 | sub eax,ebx |
137 | mikedld | 1832 | |
1833 | mov edi,[0x3000] |
||
1834 | shl edi,8 |
||
1835 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
1836 | rol eax,16 |
||
1837 | sub ax,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
1838 | rol eax,16 |
||
1839 | |||
1 | ha | 1840 | mov [esp+36],eax |
1841 | ret |
||
1842 | nowr: |
||
1843 | |||
1844 | cmp eax,2 |
||
1845 | jnz nomb |
||
1846 | movzx eax,byte [0xfb40] |
||
1847 | nomb: |
||
1848 | mov [esp+36],eax |
||
1849 | |||
1850 | ret |
||
1851 | |||
1852 | is_input: |
||
1853 | |||
1854 | push edx |
||
1855 | mov dx,word [midisp] |
||
1856 | in al,dx |
||
1857 | and al,0x80 |
||
1858 | pop edx |
||
1859 | ret |
||
1860 | |||
1861 | |||
1862 | is_output: |
||
1863 | |||
1864 | push edx |
||
1865 | mov dx,word [midisp] |
||
1866 | in al,dx |
||
1867 | and al,0x40 |
||
1868 | pop edx |
||
1869 | ret |
||
1870 | |||
1871 | |||
1872 | get_mpu_in: |
||
1873 | |||
1874 | push edx |
||
1875 | mov dx,word [mididp] |
||
1876 | in al,dx |
||
1877 | pop edx |
||
1878 | ret |
||
1879 | |||
1880 | |||
1881 | put_mpu_out: |
||
1882 | |||
1883 | push edx |
||
1884 | mov dx,word [mididp] |
||
1885 | out dx,al |
||
1886 | pop edx |
||
1887 | ret |
||
1888 | |||
1889 | |||
1890 | setuart: |
||
1891 | |||
1892 | su1: |
||
1893 | call is_output |
||
1894 | cmp al,0 |
||
1895 | jnz su1 |
||
1896 | mov dx,word [midisp] |
||
1897 | mov al,0xff |
||
1898 | out dx,al |
||
1899 | su2: |
||
1900 | mov dx,word [midisp] |
||
1901 | mov al,0xff |
||
1902 | out dx,al |
||
1903 | call is_input |
||
1904 | cmp al,0 |
||
1905 | jnz su2 |
||
1906 | call get_mpu_in |
||
1907 | cmp al,0xfe |
||
1908 | jnz su2 |
||
1909 | su3: |
||
1910 | call is_output |
||
1911 | cmp al,0 |
||
1912 | jnz su3 |
||
1913 | mov dx,word [midisp] |
||
1914 | mov al,0x3f |
||
1915 | out dx,al |
||
1916 | |||
1917 | ret |
||
1918 | |||
1919 | |||
1920 | align 4 |
||
1921 | |||
1922 | sys_midi: |
||
1923 | |||
1924 | cmp [mididp],0 |
||
1925 | jnz sm0 |
||
1926 | mov [esp+36],dword 1 |
||
1927 | ret |
||
1928 | sm0: |
||
1929 | |||
1930 | cmp eax,1 |
||
1931 | mov [esp+36],dword 0 |
||
1932 | jnz smn1 |
||
1933 | call setuart |
||
1934 | ret |
||
1935 | smn1: |
||
1936 | |||
1937 | cmp eax,2 |
||
1938 | jnz smn2 |
||
1939 | sm10: |
||
1940 | call get_mpu_in |
||
1941 | call is_output |
||
1942 | test al,al |
||
1943 | jnz sm10 |
||
1944 | mov al,bl |
||
1945 | call put_mpu_out |
||
1946 | ret |
||
1947 | smn2: |
||
1948 | |||
1949 | ret |
||
1950 | |||
1951 | |||
1952 | detect_devices: |
||
1953 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1954 | include 'detect/commouse.inc' |
||
33 | mario79 | 1955 | include 'detect/ps2mouse.inc' |
1 | ha | 1956 | ;include 'detect/dev_fd.inc' |
1957 | ;include 'detect/dev_hdcd.inc' |
||
1958 | ;include 'detect/sear_par.inc' |
||
1959 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1960 | ret |
||
1961 | |||
1962 | |||
1963 | sys_end: |
||
1964 | |||
1965 | mov eax,[0x3010] |
||
115 | poddubny | 1966 | mov [eax+TASKDATA.state], 3 ; terminate this program |
41 | mikedld | 1967 | |
1 | ha | 1968 | waitterm: ; wait here for termination |
1969 | mov eax,5 |
||
1970 | call delay_hs |
||
1971 | jmp waitterm |
||
1972 | |||
75 | diamond | 1973 | iglobal |
1974 | sys_system_table: |
||
1975 | dd sysfn_shutdown ; 1 = system shutdown |
||
1976 | dd sysfn_terminate ; 2 = terminate thread |
||
1977 | dd sysfn_activate ; 3 = activate window |
||
1978 | dd sysfn_getidletime ; 4 = get idle time |
||
1979 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
1980 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
1981 | dd sysfn_getactive ; 7 = get active window |
||
1982 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
1983 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
1984 | dd sysfn_minimize ; 10 = minimize window |
||
1985 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
1986 | dd sysfn_lastkey ; 12 = get last pressed key |
||
1987 | dd sysfn_getversion ; 13 = get kernel version |
||
1988 | dd sysfn_waitretrace ; 14 = wait retrace |
||
1989 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
1990 | dd sysfn_getfreemem ; 16 = get free memory size |
||
1991 | dd sysfn_getallmem ; 17 = get total memory size |
||
120 | mario79 | 1992 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
1993 | ; instead of slot |
||
1994 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
75 | diamond | 1995 | sysfn_num = ($ - sys_system_table)/4 |
1996 | endg |
||
1997 | |||
1 | ha | 1998 | sys_system: |
75 | diamond | 1999 | dec eax |
2000 | cmp eax, sysfn_num |
||
2001 | jae @f |
||
2002 | jmp dword [sys_system_table + eax*4] |
||
2003 | @@: |
||
2004 | ret |
||
1 | ha | 2005 | |
75 | diamond | 2006 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2007 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2008 | for_shutdown_parameter: |
1 | ha | 2009 | mov eax,[0x3004] |
2010 | add eax,2 |
||
2011 | mov [shutdown_processes],eax |
||
2012 | mov [0xFF00],al |
||
75 | diamond | 2013 | and dword [esp+36], 0 |
1 | ha | 2014 | ret |
2015 | uglobal |
||
2016 | shutdown_processes: dd 0x0 |
||
2017 | endg |
||
2018 | |||
75 | diamond | 2019 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2020 | cmp ebx,2 |
2021 | jb noprocessterminate |
||
2022 | mov edx,[0x3004] |
||
2023 | cmp ebx,edx |
||
75 | diamond | 2024 | ja noprocessterminate |
1 | ha | 2025 | mov eax,[0x3004] |
2026 | shl ebx,5 |
||
115 | poddubny | 2027 | mov edx,[ebx+0x3000+TASKDATA.pid] |
2028 | add ebx,0x3000+TASKDATA.state |
||
75 | diamond | 2029 | cmp byte [ebx], 9 |
2030 | jz noprocessterminate |
||
41 | mikedld | 2031 | |
1 | ha | 2032 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2033 | mov [ebx],byte 3 ; clear possible i40's |
||
2034 | ;call MEM_Heap_UnLock |
||
2035 | |||
2036 | cmp edx,[application_table_status] ; clear app table stat |
||
2037 | jne noatsc |
||
2038 | mov [application_table_status],0 |
||
2039 | noatsc: |
||
75 | diamond | 2040 | noprocessterminate: |
1 | ha | 2041 | ret |
2042 | |||
85 | halyavin | 2043 | sysfn_terminate2: |
2044 | ;lock application_table_status mutex |
||
2045 | .table_status: |
||
2046 | cli |
||
2047 | cmp [application_table_status],0 |
||
2048 | je .stf |
||
2049 | sti |
||
2050 | call change_task |
||
2051 | jmp .table_status |
||
2052 | .stf: |
||
2053 | call set_application_table_status |
||
2054 | mov eax,ebx |
||
2055 | call pid_to_slot |
||
2056 | test eax,eax |
||
2057 | jz .not_found |
||
2058 | mov ebx,eax |
||
2059 | cli |
||
2060 | call sysfn_terminate |
||
2061 | mov [application_table_status],0 |
||
2062 | sti |
||
2063 | and dword [esp+36],0 |
||
2064 | ret |
||
2065 | .not_found: |
||
2066 | mov [application_table_status],0 |
||
2067 | or dword [esp+36],-1 |
||
2068 | ret |
||
2069 | |||
75 | diamond | 2070 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
1 | ha | 2071 | cmp ebx,2 |
105 | poddubny | 2072 | jb .nowindowactivate |
1 | ha | 2073 | cmp ebx,[0x3004] |
105 | poddubny | 2074 | ja .nowindowactivate |
2075 | |||
2076 | mov [window_minimize], 2 ; restore window if minimized |
||
2077 | |||
2078 | movzx esi, word [0xC000 + ebx*2] |
||
2079 | cmp esi, [0x3004] |
||
2080 | je .nowindowactivate ; already active |
||
2081 | |||
2082 | mov edi, ebx |
||
2083 | shl edi, 5 |
||
2084 | add edi, window_data |
||
2085 | movzx esi, word [0xC000 + ebx * 2] |
||
2086 | lea esi, [0xC400 + esi * 2] |
||
2087 | call waredraw |
||
2088 | .nowindowactivate: |
||
1 | ha | 2089 | ret |
41 | mikedld | 2090 | |
75 | diamond | 2091 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2092 | mov eax,[idleusesec] |
75 | diamond | 2093 | mov [esp+36], eax |
1 | ha | 2094 | ret |
2095 | |||
75 | diamond | 2096 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2097 | mov eax,[0xf600] |
75 | diamond | 2098 | mov [esp+36], eax |
1 | ha | 2099 | ret |
2100 | |||
2101 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2102 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2103 | include 'blkdev/rdsave.inc' |
||
2104 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2105 | |
2106 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2107 | mov eax, [0x3004] |
2108 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2109 | mov [esp+36],eax |
1 | ha | 2110 | ret |
75 | diamond | 2111 | |
2112 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2113 | cmp ebx,1 |
2114 | jne nogetsoundflag |
||
2115 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2116 | mov [esp+36],eax |
1 | ha | 2117 | ret |
2118 | nogetsoundflag: |
||
2119 | cmp ebx,2 |
||
2120 | jnz nosoundflag |
||
75 | diamond | 2121 | xor byte [sound_flag], 1 |
2122 | nosoundflag: |
||
41 | mikedld | 2123 | ret |
75 | diamond | 2124 | |
2125 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2126 | cmp ebx,1 |
75 | diamond | 2127 | jl exit_for_anyone |
1 | ha | 2128 | cmp ebx,4 |
2129 | jg exit_for_anyone |
||
2130 | mov [0x2f0000+0x9030],bl |
||
2131 | jmp for_shutdown_parameter |
||
75 | diamond | 2132 | |
2133 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2134 | mov [window_minimize],1 |
2135 | exit_for_anyone: |
||
2136 | ret |
||
75 | diamond | 2137 | |
2138 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2139 | cmp ebx,1 |
2140 | jnz full_table |
||
2141 | small_table: |
||
2142 | call for_all_tables |
||
75 | diamond | 2143 | mov ecx,10 |
1 | ha | 2144 | cld |
2145 | rep movsb |
||
2146 | ret |
||
2147 | for_all_tables: |
||
115 | poddubny | 2148 | mov edi,[0x3010] |
2149 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2150 | add edi,ecx |
2151 | mov esi,0x40000 |
||
2152 | ret |
||
2153 | full_table: |
||
2154 | cmp ebx,2 |
||
2155 | jnz exit_for_anyone |
||
2156 | call for_all_tables |
||
75 | diamond | 2157 | mov ecx,16384 |
1 | ha | 2158 | cld |
2159 | rep movsd |
||
2160 | ret |
||
75 | diamond | 2161 | |
92 | diamond | 2162 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2163 | and dword [esp+36], 0 |
||
2164 | ret |
||
75 | diamond | 2165 | |
2166 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
115 | poddubny | 2167 | mov edi,[0x3010] |
2168 | mov edi,[edi+TASKDATA.mem_start] |
||
1 | ha | 2169 | add edi,ebx |
2170 | mov esi,version_inf |
||
2171 | mov ecx,version_end-version_inf |
||
2172 | cld |
||
2173 | rep movsb |
||
2174 | ret |
||
75 | diamond | 2175 | |
2176 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2177 | ;wait retrace functions |
2178 | sys_wait_retrace: |
||
2179 | mov edx,0x3da |
||
2180 | WaitRetrace_loop: |
||
2181 | in al,dx |
||
2182 | test al,1000b |
||
2183 | jz WaitRetrace_loop |
||
2184 | mov [esp+36],dword 0 |
||
1 | ha | 2185 | ret |
75 | diamond | 2186 | |
2187 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2188 | call mouse_centered |
2189 | mov [esp+36],dword 0 |
||
2190 | ret |
||
75 | diamond | 2191 | |
120 | mario79 | 2192 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2193 | cmp ebx,0 ; get mouse speed factor |
||
2194 | jnz .set_mouse_acceleration |
||
2195 | xor eax,eax |
||
2196 | mov ax,[mouse_speed_factor] |
||
2197 | mov [esp+36],eax |
||
2198 | ret |
||
2199 | .set_mouse_acceleration: |
||
2200 | cmp ebx,1 ; set mouse speed factor |
||
2201 | jnz .get_mouse_delay |
||
2202 | mov [mouse_speed_factor],cx |
||
2203 | ret |
||
2204 | .get_mouse_delay: |
||
2205 | cmp ebx,2 ; get mouse delay |
||
2206 | jnz .set_mouse_delay |
||
2207 | mov eax,[mouse_delay] |
||
2208 | mov [esp+36],eax |
||
2209 | ret |
||
2210 | .set_mouse_delay: |
||
2211 | cmp ebx,3 ; set mouse delay |
||
2212 | jnz .set_pointer_position |
||
2213 | mov [mouse_delay],ecx |
||
2214 | ret |
||
2215 | .set_pointer_position: |
||
2216 | cmp ebx,4 ; set mouse pointer position |
||
2217 | jnz .end |
||
2218 | mov [0xFB0C],cx ;y |
||
2219 | ror ecx,16 |
||
2220 | mov [0xFB0A],cx ;x |
||
2221 | rol ecx,16 |
||
2222 | .end: |
||
2223 | ret |
||
2224 | |||
75 | diamond | 2225 | sysfn_getfreemem: |
32 | halyavin | 2226 | mov eax,[MEM_FreeSpace] |
2227 | shl eax,2 |
||
75 | diamond | 2228 | mov [esp+36],eax |
1 | ha | 2229 | ret |
75 | diamond | 2230 | |
2231 | sysfn_getallmem: |
||
39 | halyavin | 2232 | mov eax,[0xFE8C] |
2233 | shr eax,10 |
||
2234 | ; mov eax,[MEM_AllSpace] |
||
2235 | ; shl eax,2 |
||
75 | diamond | 2236 | mov [esp+36],eax |
32 | halyavin | 2237 | ret |
2238 | |||
41 | mikedld | 2239 | uglobal |
2240 | ;// mike.dld, 2006-29-01 [ |
||
2241 | screen_workarea RECT |
||
2242 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2243 | window_minimize db 0 |
2244 | sound_flag db 0 |
||
41 | mikedld | 2245 | endg |
1 | ha | 2246 | |
41 | mikedld | 2247 | iglobal |
2248 | version_inf: |
||
147 | diamond | 2249 | db 0,6,0,0 ; version 0.6.0.0 |
41 | mikedld | 2250 | db UID_KOLIBRI |
2251 | db 'Kolibri',0 |
||
2252 | version_end: |
||
2253 | endg |
||
1 | ha | 2254 | |
41 | mikedld | 2255 | UID_NONE=0 |
1 | ha | 2256 | UID_MENUETOS=1 ;official |
2257 | UID_KOLIBRI=2 ;russian |
||
2258 | |||
2259 | sys_cachetodiskette: |
||
19 | mario79 | 2260 | ; pushad |
2261 | ; cmp eax,1 |
||
2262 | ; jne no_write_all_of_ramdisk |
||
2263 | ; call fdc_writeramdisk |
||
2264 | ; popad |
||
2265 | ; ret |
||
2266 | ; no_write_all_of_ramdisk: |
||
2267 | ; cmp eax,2 |
||
2268 | ; jne no_write_part_of_ramdisk |
||
2269 | ; call fdc_commitflush |
||
2270 | ; popad |
||
2271 | ; ret |
||
2272 | ; no_write_part_of_ramdisk: |
||
2273 | ; cmp eax,3 |
||
2274 | ; jne no_set_fdc |
||
2275 | ; call fdc_set |
||
2276 | ; popad |
||
2277 | ; ret |
||
2278 | ; no_set_fdc: |
||
2279 | ; cmp eax,4 |
||
2280 | ; jne no_get_fdc |
||
2281 | ; popad |
||
2282 | ; call fdc_get |
||
2283 | ; mov [esp+36],ecx |
||
2284 | ; ret |
||
2285 | ; no_get_fdc: |
||
2286 | ; popad |
||
2287 | ; ret |
||
2288 | cmp eax,1 |
||
2289 | jne no_floppy_a_save |
||
2290 | mov [flp_number],1 |
||
2291 | jmp save_image_on_floppy |
||
2292 | no_floppy_a_save: |
||
1 | ha | 2293 | cmp eax,2 |
19 | mario79 | 2294 | jne no_floppy_b_save |
2295 | mov [flp_number],2 |
||
2296 | save_image_on_floppy: |
||
2297 | call save_image |
||
2298 | mov [esp+36],dword 0 |
||
2299 | cmp [FDC_Status],0 |
||
41 | mikedld | 2300 | je yes_floppy_save |
19 | mario79 | 2301 | no_floppy_b_save: |
2302 | mov [esp+36],dword 1 |
||
2303 | yes_floppy_save: |
||
1 | ha | 2304 | ret |
2305 | |||
2306 | uglobal |
||
2307 | ; bgrchanged dd 0x0 |
||
2308 | endg |
||
2309 | |||
2310 | sys_background: |
||
2311 | |||
2312 | cmp eax,1 ; BACKGROUND SIZE |
||
2313 | jnz nosb1 |
||
2314 | cmp ebx,0 |
||
2315 | je sbgrr |
||
2316 | cmp ecx,0 |
||
2317 | je sbgrr |
||
2318 | mov [display_data-8],ebx |
||
2319 | mov [display_data-4],ecx |
||
2320 | ; mov [bgrchanged],1 |
||
2321 | sbgrr: |
||
2322 | ret |
||
2323 | nosb1: |
||
2324 | |||
2325 | cmp eax,2 ; SET PIXEL |
||
2326 | jnz nosb2 |
||
2327 | mov edx,0x160000-16 |
||
2328 | cmp edx,ebx |
||
2329 | jbe nosb2 |
||
2330 | mov edx,[ebx] |
||
2331 | and edx,0xFF000000 ;255*256*256*256 |
||
2332 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2333 | add edx,ecx |
||
2334 | mov [ebx+0x300000],edx |
||
2335 | ; mov [bgrchanged],1 |
||
2336 | ret |
||
2337 | nosb2: |
||
2338 | |||
2339 | cmp eax,3 ; DRAW BACKGROUND |
||
2340 | jnz nosb3 |
||
2341 | draw_background_temp: |
||
2342 | ; cmp [bgrchanged],1 ;0 |
||
2343 | ; je nosb31 |
||
2344 | ;draw_background_temp: |
||
2345 | ; mov [bgrchanged],1 ;0 |
||
2346 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2347 | mov [background_defined], 1 |
1 | ha | 2348 | nosb31: |
2349 | ret |
||
2350 | nosb3: |
||
2351 | |||
2352 | cmp eax,4 ; TILED / STRETCHED |
||
2353 | jnz nosb4 |
||
2354 | cmp ebx,[display_data-12] |
||
2355 | je nosb41 |
||
2356 | mov [display_data-12],ebx |
||
2357 | ; mov [bgrchanged],1 |
||
2358 | nosb41: |
||
2359 | ret |
||
2360 | nosb4: |
||
2361 | |||
2362 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2363 | jnz nosb5 |
||
2364 | ; bughere |
||
2365 | mov edi, [0x3010] |
||
115 | poddubny | 2366 | add ebx, [edi+TASKDATA.mem_start] |
1 | ha | 2367 | ; mov esi, ebx |
2368 | ; mov edi, ecx |
||
2369 | mov eax, ebx |
||
2370 | mov ebx, ecx |
||
2371 | add ecx, edx |
||
2372 | cmp ecx, 0x160000-16 |
||
2373 | ja .fin |
||
2374 | ; add edi, 0x300000 |
||
2375 | add ebx, 0x300000 |
||
2376 | mov ecx, edx |
||
2377 | cmp ecx, 0x160000-16 |
||
2378 | ja .fin |
||
2379 | ; mov [bgrchanged],1 |
||
2380 | ; cld |
||
2381 | ; rep movsb |
||
2382 | call memmove |
||
2383 | .fin: |
||
2384 | ret |
||
2385 | nosb5: |
||
2386 | |||
2387 | ret |
||
2388 | |||
2389 | |||
2390 | align 4 |
||
2391 | |||
2392 | sys_getbackground: |
||
2393 | |||
2394 | cmp eax,1 ; SIZE |
||
2395 | jnz nogb1 |
||
2396 | mov eax,[display_data-8] |
||
2397 | shl eax,16 |
||
2398 | mov ax,[display_data-4] |
||
2399 | mov [esp+36],eax |
||
2400 | ret |
||
2401 | nogb1: |
||
2402 | |||
2403 | cmp eax,2 ; PIXEL |
||
2404 | jnz nogb2 |
||
2405 | mov edx,0x160000-16 |
||
2406 | cmp edx,ebx |
||
2407 | jbe nogb2 |
||
2408 | mov eax, [ebx+0x300000] |
||
2409 | and eax, 0xFFFFFF |
||
2410 | mov [esp+36],eax |
||
2411 | ret |
||
2412 | nogb2: |
||
2413 | |||
2414 | cmp eax,4 ; TILED / STRETCHED |
||
2415 | jnz nogb4 |
||
2416 | mov eax,[display_data-12] |
||
2417 | nogb4: |
||
2418 | mov [esp+36],eax |
||
2419 | ret |
||
2420 | |||
2421 | |||
2422 | align 4 |
||
2423 | |||
2424 | sys_getkey: |
||
2425 | mov [esp+36],dword 1 |
||
92 | diamond | 2426 | ; test main buffer |
1 | ha | 2427 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2428 | movzx ecx,word [0xC000 + ebx * 2] |
||
2429 | mov edx,[0x3004] |
||
2430 | cmp ecx,edx |
||
2431 | jne .finish |
||
2432 | cmp [0xf400],byte 0 |
||
2433 | je .finish |
||
2434 | movzx eax,byte [0xf401] |
||
2435 | shl eax,8 |
||
2436 | push eax |
||
2437 | dec byte [0xf400] |
||
2438 | and byte [0xf400],127 |
||
2439 | movzx ecx,byte [0xf400] |
||
2440 | add ecx,2 |
||
2441 | ; mov esi,0xf402 |
||
2442 | ; mov edi,0xf401 |
||
2443 | ; cld |
||
2444 | ; rep movsb |
||
2445 | mov eax, 0xF402 |
||
2446 | mov ebx, 0xF401 |
||
2447 | call memmove |
||
2448 | pop eax |
||
92 | diamond | 2449 | .ret_eax: |
1 | ha | 2450 | mov [esp+36],eax |
92 | diamond | 2451 | ret |
1 | ha | 2452 | .finish: |
92 | diamond | 2453 | ; test hotkeys buffer |
2454 | mov ecx, hotkey_buffer |
||
2455 | @@: |
||
2456 | cmp [ecx], ebx |
||
2457 | jz .found |
||
2458 | add ecx, 8 |
||
2459 | cmp ecx, hotkey_buffer+120*8 |
||
2460 | jb @b |
||
2461 | ret |
||
2462 | .found: |
||
2463 | mov ax, [ecx+6] |
||
2464 | shl eax, 16 |
||
2465 | mov ah, [ecx+4] |
||
2466 | mov al, 2 |
||
2467 | and dword [ecx+4], 0 |
||
2468 | and dword [ecx], 0 |
||
2469 | jmp .ret_eax |
||
1 | ha | 2470 | |
2471 | align 4 |
||
2472 | |||
2473 | sys_getbutton: |
||
2474 | |||
2475 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2476 | mov [esp+36],dword 1 |
||
2477 | movzx ecx, word [0xC000 + ebx * 2] |
||
2478 | mov edx, [0x3004] ; less than 256 processes |
||
2479 | cmp ecx,edx |
||
2480 | jne .exit |
||
2481 | movzx eax,byte [0xf500] |
||
2482 | test eax,eax |
||
2483 | jz .exit |
||
2484 | mov eax,[0xf501] |
||
2485 | shl eax,8 |
||
2486 | mov [0xf500],byte 0 |
||
2487 | mov [esp+36],eax |
||
2488 | .exit: |
||
2489 | ret |
||
2490 | |||
2491 | |||
2492 | align 4 |
||
2493 | |||
2494 | sys_cpuusage: |
||
2495 | |||
2496 | ; RETURN: |
||
2497 | ; |
||
2498 | ; +00 dword process cpu usage |
||
2499 | ; +04 word position in windowing stack |
||
2500 | ; +06 word windowing stack value at current position (cpu nro) |
||
2501 | ; +10 12 bytes name |
||
2502 | ; +22 dword start in mem |
||
2503 | ; +26 dword used mem |
||
2504 | ; +30 dword PID , process idenfification number |
||
2505 | ; |
||
2506 | |||
2507 | mov edi,[0x3010] ; eax = return area |
||
115 | poddubny | 2508 | add eax,[edi + TASKDATA.mem_start] |
1 | ha | 2509 | |
2510 | cmp ebx,-1 ; who am I ? |
||
2511 | jne no_who_am_i |
||
2512 | mov ebx,[0x3000] |
||
2513 | no_who_am_i: |
||
2514 | |||
2515 | push eax ; return area |
||
2516 | push ebx ; process number |
||
2517 | |||
2518 | push ebx |
||
2519 | push ebx |
||
2520 | push eax |
||
2521 | |||
2522 | ; return memory usage |
||
2523 | |||
2524 | xor edx,edx |
||
2525 | mov eax,0x20 |
||
2526 | mul ebx |
||
115 | poddubny | 2527 | add eax,0x3000+TASKDATA.cpu_usage |
1 | ha | 2528 | mov ebx,eax |
2529 | pop eax |
||
2530 | mov ecx,[ebx] |
||
2531 | mov [eax],ecx |
||
2532 | pop ebx |
||
2533 | mov cx, [0xC000 + ebx * 2] |
||
2534 | mov [eax+4],cx |
||
2535 | mov cx, [0xC400 + ebx * 2] |
||
2536 | mov [eax+6],cx |
||
2537 | push eax |
||
2538 | mov eax,ebx |
||
2539 | shl eax,8 |
||
115 | poddubny | 2540 | add eax,0x80000+APPDATA.app_name |
1 | ha | 2541 | pop ebx |
2542 | add ebx,10 |
||
2543 | mov ecx,11 |
||
2544 | call memmove |
||
2545 | |||
2546 | ; memory usage |
||
2547 | |||
2548 | xor eax,eax |
||
2549 | mov edx,0x100000*16 |
||
2550 | pop ecx ; get gdt of tss |
||
2551 | cmp ecx,1 |
||
2552 | je os_mem |
||
2553 | shl ecx,8 |
||
115 | poddubny | 2554 | mov edx,[0x80000+ecx+APPDATA.mem_size] ;0x8c |
1 | ha | 2555 | mov eax,std_application_base_address |
2556 | ; eax run base -> edx used memory |
||
2557 | os_mem: |
||
2558 | dec edx |
||
2559 | mov [ebx+12],eax |
||
2560 | mov [ebx+16],edx |
||
2561 | |||
2562 | ; PID (+30) |
||
2563 | |||
2564 | mov eax,[esp] |
||
2565 | shl eax,5 |
||
115 | poddubny | 2566 | add eax,0x3000+TASKDATA.pid |
1 | ha | 2567 | mov eax,[eax] |
2568 | mov [ebx+20],eax |
||
2569 | |||
2570 | ; window position and size |
||
2571 | |||
2572 | mov esi,[esp] |
||
2573 | shl esi,5 |
||
115 | poddubny | 2574 | add esi,window_data + WDATA.box |
1 | ha | 2575 | mov edi,[esp+4] |
2576 | add edi,34 |
||
115 | poddubny | 2577 | mov ecx,4 |
1 | ha | 2578 | cld |
115 | poddubny | 2579 | rep movsd |
1 | ha | 2580 | |
2581 | ; Process state (+50) |
||
2582 | |||
2583 | mov eax,[esp] |
||
2584 | shl eax,5 |
||
115 | poddubny | 2585 | add eax,0x3000+TASKDATA.state |
1 | ha | 2586 | mov eax,[eax] |
2587 | mov [ebx+40],ax |
||
2588 | |||
138 | mikedld | 2589 | ; Window client area box |
1 | ha | 2590 | |
138 | mikedld | 2591 | mov esi,[esp] |
2592 | shl esi,8 |
||
2593 | add esi,0x80000+APPDATA.wnd_clientbox |
||
2594 | lea edi,[ebx+44] |
||
2595 | mov ecx,4 |
||
2596 | rep movsd |
||
2597 | |||
2598 | ; Window state |
||
2599 | |||
2600 | mov esi,[esp] |
||
2601 | shl esi,5 |
||
2602 | add esi,window_data + WDATA.box |
||
2603 | mov al,[esi+window_data+WDATA.fl_wstate] |
||
2604 | mov [edi],al |
||
2605 | |||
1 | ha | 2606 | pop ebx |
2607 | pop eax |
||
2608 | |||
2609 | ; return number of processes |
||
2610 | |||
2611 | mov eax,[0x3004] |
||
2612 | mov [esp+36],eax |
||
2613 | ret |
||
2614 | |||
2615 | |||
2616 | |||
2617 | |||
2618 | align 4 |
||
2619 | sys_clock: |
||
2620 | cli |
||
2621 | ; Mikhail Lisovin xx Jan 2005 |
||
2622 | @@: mov al, 10 |
||
2623 | out 0x70, al |
||
2624 | in al, 0x71 |
||
2625 | test al, al |
||
2626 | jns @f |
||
2627 | mov esi, 1 |
||
2628 | call delay_ms |
||
2629 | jmp @b |
||
2630 | @@: |
||
2631 | ; end Lisovin's fix |
||
2632 | |||
2633 | xor al,al ; seconds |
||
2634 | out 0x70,al |
||
2635 | in al,0x71 |
||
2636 | movzx ecx,al |
||
2637 | mov al,02 ; minutes |
||
2638 | shl ecx,16 |
||
2639 | out 0x70,al |
||
2640 | in al,0x71 |
||
2641 | movzx edx,al |
||
2642 | mov al,04 ; hours |
||
2643 | shl edx,8 |
||
2644 | out 0x70,al |
||
2645 | in al,0x71 |
||
2646 | add ecx,edx |
||
2647 | movzx edx,al |
||
2648 | add ecx,edx |
||
2649 | sti |
||
2650 | mov [esp+36],ecx |
||
2651 | ret |
||
2652 | |||
2653 | |||
2654 | align 4 |
||
2655 | |||
2656 | sys_date: |
||
2657 | |||
2658 | cli |
||
75 | diamond | 2659 | |
2660 | @@: mov al, 10 |
||
2661 | out 0x70, al |
||
2662 | in al, 0x71 |
||
2663 | test al, al |
||
2664 | jns @f |
||
2665 | mov esi, 1 |
||
2666 | call delay_ms |
||
2667 | jmp @b |
||
2668 | @@: |
||
2669 | |||
2670 | mov ch,0 |
||
1 | ha | 2671 | mov al,7 ; date |
2672 | out 0x70,al |
||
2673 | in al,0x71 |
||
2674 | mov cl,al |
||
2675 | mov al,8 ; month |
||
2676 | shl ecx,16 |
||
2677 | out 0x70,al |
||
2678 | in al,0x71 |
||
2679 | mov ch,al |
||
2680 | mov al,9 ; year |
||
2681 | out 0x70,al |
||
2682 | in al,0x71 |
||
2683 | mov cl,al |
||
2684 | sti |
||
2685 | mov [esp+36],ecx |
||
2686 | ret |
||
2687 | |||
2688 | |||
2689 | ; redraw status |
||
2690 | |||
2691 | sys_redrawstat: |
||
2692 | |||
2693 | cmp eax,1 |
||
2694 | jne no_widgets_away |
||
2695 | |||
2696 | ; buttons away |
||
2697 | |||
2698 | mov ecx,[0x3000] |
||
2699 | |||
2700 | sys_newba2: |
||
2701 | |||
2702 | mov edi,[0xfe88] |
||
2703 | cmp [edi],dword 0 ; empty button list ? |
||
2704 | je end_of_buttons_away |
||
2705 | |||
2706 | movzx ebx,word [edi] |
||
2707 | inc ebx |
||
2708 | |||
2709 | mov eax,edi |
||
2710 | |||
2711 | sys_newba: |
||
2712 | |||
2713 | dec ebx |
||
2714 | jz end_of_buttons_away |
||
2715 | |||
2716 | add eax,0x10 |
||
2717 | cmp cx,[eax] |
||
2718 | jnz sys_newba |
||
2719 | |||
2720 | push eax ebx ecx |
||
2721 | mov ecx,ebx |
||
2722 | inc ecx |
||
2723 | shl ecx,4 |
||
2724 | mov ebx,eax |
||
2725 | add eax,0x10 |
||
2726 | call memmove |
||
2727 | dec dword [edi] |
||
2728 | pop ecx ebx eax |
||
2729 | |||
2730 | jmp sys_newba2 |
||
2731 | |||
2732 | end_of_buttons_away: |
||
2733 | |||
2734 | ret |
||
2735 | |||
2736 | no_widgets_away: |
||
2737 | |||
2738 | cmp eax,2 |
||
2739 | jnz srl1 |
||
2740 | |||
2741 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2742 | add edx,draw_data-0x3000 |
||
115 | poddubny | 2743 | mov [edx+RECT.left], 0 |
2744 | mov [edx+RECT.top], 0 |
||
1 | ha | 2745 | mov eax,[0xfe00] |
115 | poddubny | 2746 | mov [edx+RECT.right],eax |
1 | ha | 2747 | mov eax,[0xfe04] |
115 | poddubny | 2748 | mov [edx+RECT.bottom],eax |
1 | ha | 2749 | |
2750 | mov edi,[0x3010] |
||
115 | poddubny | 2751 | mov [edi-twdw+WDATA.fl_wdrawn], 1 ; no new position & buttons from app |
1 | ha | 2752 | |
2753 | call sys_window_mouse |
||
2754 | |||
2755 | ret |
||
2756 | |||
2757 | srl1: |
||
2758 | |||
2759 | ret |
||
2760 | |||
2761 | |||
2762 | sys_drawwindow: |
||
2763 | |||
2764 | mov edi,ecx |
||
2765 | shr edi,16+8 |
||
2766 | and edi,15 |
||
2767 | |||
2768 | cmp edi,0 ; type I - original style |
||
2769 | jne nosyswI |
||
33 | mario79 | 2770 | inc [mouse_pause] |
36 | mario79 | 2771 | call [disable_mouse] |
1 | ha | 2772 | call sys_set_window |
36 | mario79 | 2773 | call [disable_mouse] |
1 | ha | 2774 | call drawwindow_I |
114 | mikedld | 2775 | ;dec [mouse_pause] |
2776 | ;call [draw_pointer] |
||
2777 | ;ret |
||
2778 | jmp draw_window_caption.2 |
||
1 | ha | 2779 | nosyswI: |
2780 | |||
2781 | cmp edi,1 ; type II - only reserve area, no draw |
||
2782 | jne nosyswII |
||
33 | mario79 | 2783 | inc [mouse_pause] |
36 | mario79 | 2784 | call [disable_mouse] |
1 | ha | 2785 | call sys_set_window |
36 | mario79 | 2786 | call [disable_mouse] |
1 | ha | 2787 | call sys_window_mouse |
33 | mario79 | 2788 | dec [mouse_pause] |
36 | mario79 | 2789 | call [draw_pointer] |
1 | ha | 2790 | ret |
2791 | nosyswII: |
||
2792 | |||
2793 | cmp edi,2 ; type III - new style |
||
2794 | jne nosyswIII |
||
33 | mario79 | 2795 | inc [mouse_pause] |
36 | mario79 | 2796 | call [disable_mouse] |
1 | ha | 2797 | call sys_set_window |
36 | mario79 | 2798 | call [disable_mouse] |
1 | ha | 2799 | call drawwindow_III |
114 | mikedld | 2800 | ;dec [mouse_pause] |
2801 | ;call [draw_pointer] |
||
2802 | ;ret |
||
2803 | jmp draw_window_caption.2 |
||
1 | ha | 2804 | nosyswIII: |
2805 | |||
2806 | cmp edi,3 ; type IV - skinned window |
||
2807 | jne nosyswIV |
||
33 | mario79 | 2808 | |
102 | poddubny | 2809 | ; parameter for drawwindow_IV |
35 | halyavin | 2810 | push 0 |
102 | poddubny | 2811 | mov edi, [0x3004] |
2812 | movzx edi, word [0xC400 + edi*2] |
||
2813 | cmp edi, [0x3000] |
||
33 | mario79 | 2814 | jne @f |
102 | poddubny | 2815 | inc dword [esp] |
2816 | @@: |
||
33 | mario79 | 2817 | |
2818 | inc [mouse_pause] |
||
36 | mario79 | 2819 | call [disable_mouse] |
1 | ha | 2820 | call sys_set_window |
36 | mario79 | 2821 | call [disable_mouse] |
2822 | call drawwindow_IV |
||
114 | mikedld | 2823 | ;dec [mouse_pause] |
2824 | ;call [draw_pointer] |
||
2825 | ;ret |
||
2826 | jmp draw_window_caption.2 |
||
1 | ha | 2827 | nosyswIV: |
2828 | |||
2829 | ret |
||
2830 | |||
2831 | |||
114 | mikedld | 2832 | draw_window_caption: |
2833 | inc [mouse_pause] |
||
2834 | call [disable_mouse] |
||
2835 | |||
2836 | xor eax,eax |
||
2837 | mov edx,[0x3004] |
||
2838 | movzx edx,word[0xC400+edx*2] |
||
2839 | cmp edx,[0x3000] |
||
2840 | jne @f |
||
2841 | inc eax |
||
2842 | @@: mov edx,[0x3000] |
||
2843 | shl edx,5 |
||
2844 | add edx,window_data |
||
2845 | movzx ebx,[edx+WDATA.fl_wstyle] |
||
2846 | and bl,0x0F |
||
2847 | cmp bl,3 |
||
2848 | jne .not_style_3 |
||
2849 | |||
2850 | push edx |
||
2851 | call drawwindow_IV_caption |
||
2852 | add esp,4 |
||
2853 | jmp .2 |
||
2854 | |||
2855 | .not_style_3: |
||
2856 | cmp bl,2 |
||
2857 | jne .not_style_2 |
||
2858 | |||
2859 | call drawwindow_III_caption |
||
2860 | jmp .2 |
||
2861 | |||
2862 | .not_style_2: |
||
2863 | cmp bl,0 |
||
2864 | jne .2 |
||
2865 | |||
2866 | call drawwindow_I_caption |
||
2867 | |||
2868 | ;-------------------------------------------------------------- |
||
2869 | .2: ;jmp @f |
||
2870 | mov edi,[0x3000] |
||
2871 | shl edi,5 |
||
2872 | test [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
2873 | jz @f |
||
2874 | mov ecx,[edi*8+0x80000+APPDATA.wnd_caption] |
||
2875 | or ecx,ecx |
||
2876 | jz @f |
||
115 | poddubny | 2877 | add ecx,[edi+twdw+TASKDATA.mem_start] |
114 | mikedld | 2878 | |
2879 | movzx eax,[edi+window_data+WDATA.fl_wstyle] |
||
2880 | and al,0x0F |
||
2881 | cmp al,3 |
||
2882 | jne .not_skinned |
||
2883 | |||
2884 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2885 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2886 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2887 | sub ax,[_skinmargins.left] |
||
2888 | sub ax,[_skinmargins.right] |
||
2889 | cwde |
||
2890 | cdq |
||
2891 | mov ebx,6 |
||
2892 | idiv ebx |
||
2893 | or eax,eax |
||
2894 | js @f |
||
2895 | mov edx,eax |
||
2896 | mov eax,dword[_skinmargins.left-2] |
||
2897 | mov ax,word[_skinh] |
||
2898 | sub ax,[_skinmargins.bottom] |
||
2899 | sub ax,[_skinmargins.top] |
||
2900 | sar ax,1 |
||
2901 | adc ax,0 |
||
2902 | add ax,[_skinmargins.top] |
||
2903 | add ax,-3 |
||
2904 | add eax,ebp |
||
139 | diamond | 2905 | jmp .dodraw |
114 | mikedld | 2906 | |
2907 | .not_skinned: |
||
2908 | cmp al,1 |
||
2909 | je @f |
||
2910 | |||
2911 | mov ebp,[edi+window_data+WDATA.box.left-2] |
||
2912 | mov bp,word[edi+window_data+WDATA.box.top] |
||
2913 | movzx eax,word[edi+window_data+WDATA.box.width] |
||
2914 | sub eax,16 |
||
2915 | cwde |
||
2916 | cdq |
||
2917 | mov ebx,6 |
||
2918 | idiv ebx |
||
2919 | or eax,eax |
||
2920 | js @f |
||
2921 | mov edx,eax |
||
2922 | mov eax,0x00080007 |
||
2923 | add eax,ebp |
||
139 | diamond | 2924 | .dodraw: |
114 | mikedld | 2925 | mov ebx,[common_colours+16];0x00FFFFFF |
139 | diamond | 2926 | or ebx, 0x80000000 |
114 | mikedld | 2927 | xor edi,edi |
2928 | call dtext |
||
2929 | |||
2930 | @@: |
||
2931 | ;-------------------------------------------------------------- |
||
2932 | dec [mouse_pause] |
||
2933 | call [draw_pointer] |
||
2934 | ret |
||
2935 | |||
2936 | iglobal |
||
2937 | align 4 |
||
2938 | window_topleft dd \ |
||
2939 | 1, 21,\ |
||
2940 | 0, 0,\ |
||
2941 | 5, 20,\ |
||
2942 | 5, ? |
||
2943 | endg |
||
2944 | |||
2945 | set_window_clientbox: |
||
2946 | push eax ecx edi |
||
2947 | |||
2948 | mov eax,[_skinh] |
||
2949 | mov [window_topleft+4*7],eax |
||
2950 | |||
2951 | mov ecx,edi |
||
2952 | sub edi,window_data |
||
2953 | shl edi,3 |
||
2954 | test [ecx+WDATA.fl_wstyle],WSTYLE_CLIENTRELATIVE |
||
2955 | jz @f |
||
2956 | |||
2957 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2958 | and eax,0x0F |
||
2959 | mov eax,[eax*8+window_topleft+0] |
||
2960 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2961 | shl eax,1 |
||
2962 | neg eax |
||
2963 | add eax,[ecx+WDATA.box.width] |
||
2964 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2965 | |||
2966 | movzx eax,[ecx+WDATA.fl_wstyle] |
||
2967 | and eax,0x0F |
||
2968 | push [eax*8+window_topleft+0] |
||
2969 | mov eax,[eax*8+window_topleft+4] |
||
2970 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2971 | neg eax |
||
2972 | sub eax,[esp] |
||
2973 | add eax,[ecx+WDATA.box.height] |
||
2974 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2975 | add esp,4 |
||
2976 | |||
2977 | pop edi ecx eax |
||
2978 | ret |
||
2979 | @@: |
||
2980 | xor eax,eax |
||
2981 | mov [edi+0x80000+APPDATA.wnd_clientbox.left],eax |
||
2982 | mov [edi+0x80000+APPDATA.wnd_clientbox.top],eax |
||
2983 | mov eax,[ecx+WDATA.box.width] |
||
2984 | mov [edi+0x80000+APPDATA.wnd_clientbox.width],eax |
||
2985 | mov eax,[ecx+WDATA.box.height] |
||
2986 | mov [edi+0x80000+APPDATA.wnd_clientbox.height],eax |
||
2987 | |||
2988 | pop edi ecx eax |
||
2989 | ret |
||
2990 | |||
1 | ha | 2991 | sys_set_window: |
2992 | |||
2993 | mov edi,[0x3000] |
||
2994 | shl edi,5 |
||
2995 | add edi,window_data |
||
2996 | |||
2997 | ; colors |
||
114 | mikedld | 2998 | mov [edi+WDATA.cl_workarea],ecx |
2999 | mov [edi+WDATA.cl_titlebar],edx |
||
3000 | mov [edi+WDATA.cl_frames],esi |
||
1 | ha | 3001 | |
3002 | ; check flag (?) |
||
114 | mikedld | 3003 | cmp [edi+WDATA.fl_wdrawn],1 |
1 | ha | 3004 | jz newd |
3005 | |||
3006 | push eax |
||
3007 | mov eax,[timer_ticks] ;[0xfdf0] |
||
3008 | add eax,100 |
||
3009 | mov [new_window_starting],eax |
||
3010 | pop eax |
||
3011 | |||
114 | mikedld | 3012 | mov word[edi+WDATA.box.width],ax |
3013 | mov word[edi+WDATA.box.height],bx |
||
3014 | sar eax,16 |
||
3015 | sar ebx,16 |
||
3016 | mov word[edi+WDATA.box.left],ax |
||
3017 | mov word[edi+WDATA.box.top],bx |
||
1 | ha | 3018 | |
3019 | call check_window_position |
||
3020 | |||
150 | diamond | 3021 | call set_window_clientbox |
1 | ha | 3022 | |
3023 | push ecx esi edi ; save for window fullscreen/resize |
||
114 | mikedld | 3024 | ;mov esi,edi |
3025 | |||
3026 | mov cl,[edi+WDATA.fl_wstyle] |
||
3027 | |||
1 | ha | 3028 | sub edi,window_data |
114 | mikedld | 3029 | shl edi,3 |
115 | poddubny | 3030 | add edi,0x80000 |
114 | mikedld | 3031 | |
3032 | and cl,0x0F |
||
115 | poddubny | 3033 | mov [edi+APPDATA.wnd_caption],0 |
114 | mikedld | 3034 | cmp cl,3 |
3035 | jne @f |
||
115 | poddubny | 3036 | mov [edi+APPDATA.wnd_caption],esi |
114 | mikedld | 3037 | @@: mov esi,[esp+0] |
3038 | |||
115 | poddubny | 3039 | add edi, APPDATA.saved_box |
1 | ha | 3040 | mov ecx,4 |
3041 | cld |
||
3042 | rep movsd |
||
3043 | pop edi esi ecx |
||
3044 | |||
3045 | push eax ebx ecx edx |
||
3046 | ;;; mov eax, 1 |
||
3047 | ;;; call delay_hs |
||
115 | poddubny | 3048 | mov eax, [edi+WDATA.box.left] |
3049 | mov ebx, [edi+WDATA.box.top] |
||
3050 | mov ecx, [edi+WDATA.box.width] |
||
3051 | mov edx, [edi+WDATA.box.height] |
||
1 | ha | 3052 | add ecx, eax |
3053 | add edx, ebx |
||
3054 | call calculatescreen |
||
3055 | pop edx ecx ebx eax |
||
3056 | |||
3057 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
3058 | mov [0xf500],byte 0 ; empty button buffer |
||
3059 | |||
3060 | newd: |
||
115 | poddubny | 3061 | mov [edi+WDATA.fl_redraw],byte 0 ; no redraw |
1 | ha | 3062 | mov edx,edi |
3063 | |||
3064 | ret |
||
3065 | |||
114 | mikedld | 3066 | syscall_windowsettings: |
1 | ha | 3067 | |
114 | mikedld | 3068 | .set_window_caption: |
3069 | dec eax ; subfunction #1 - set window caption |
||
3070 | jnz .get_window_caption |
||
3071 | |||
3072 | ; NOTE: only window owner thread can set its caption, |
||
3073 | ; so there's no parameter for PID/TID |
||
3074 | |||
3075 | mov edi,[0x3000] |
||
3076 | shl edi,5 |
||
3077 | |||
3078 | ; have to check if caption is within application memory limit |
||
3079 | ; check is trivial, and if application resizes its memory, |
||
3080 | ; caption still can become over bounds |
||
3081 | mov ecx,[edi*8+0x80000+APPDATA.mem_size] |
||
3082 | add ecx,255 ; max caption length |
||
3083 | cmp ebx,ecx |
||
3084 | ja .exit_fail |
||
3085 | |||
3086 | mov [edi*8+0x80000+APPDATA.wnd_caption],ebx |
||
3087 | or [edi+window_data+WDATA.fl_wstyle],WSTYLE_HASCAPTION |
||
3088 | |||
3089 | call draw_window_caption |
||
3090 | |||
3091 | xor eax,eax ; eax = 0 (success) |
||
3092 | ret |
||
3093 | |||
3094 | .get_window_caption: |
||
3095 | dec eax ; subfunction #2 - get window caption |
||
3096 | jnz .exit_fail |
||
3097 | |||
3098 | ; not implemented yet |
||
3099 | |||
3100 | .exit_fail: |
||
3101 | xor eax,eax |
||
3102 | inc eax ; eax = 1 (fail) |
||
3103 | ret |
||
3104 | |||
3105 | |||
1 | ha | 3106 | sys_window_move: |
3107 | |||
115 | poddubny | 3108 | mov edi,[0x3000] |
49 | mikedld | 3109 | shl edi,5 |
3110 | add edi,window_data |
||
1 | ha | 3111 | |
49 | mikedld | 3112 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
3113 | jnz .window_move_return |
||
1 | ha | 3114 | |
115 | poddubny | 3115 | push dword [edi + WDATA.box.left] ; save old coordinates |
3116 | push dword [edi + WDATA.box.top] |
||
3117 | push dword [edi + WDATA.box.width] |
||
3118 | push dword [edi + WDATA.box.height] |
||
1 | ha | 3119 | |
49 | mikedld | 3120 | cmp eax,-1 ; set new position and size |
3121 | je .no_x_reposition |
||
115 | poddubny | 3122 | mov [edi + WDATA.box.left], eax |
49 | mikedld | 3123 | .no_x_reposition: |
3124 | cmp ebx,-1 |
||
3125 | je .no_y_reposition |
||
115 | poddubny | 3126 | mov [edi + WDATA.box.top], ebx |
49 | mikedld | 3127 | .no_y_reposition: |
1 | ha | 3128 | |
49 | mikedld | 3129 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
3130 | jnz .no_y_resizing |
||
1 | ha | 3131 | |
49 | mikedld | 3132 | cmp ecx,-1 |
3133 | je .no_x_resizing |
||
115 | poddubny | 3134 | mov [edi + WDATA.box.width], ecx |
49 | mikedld | 3135 | .no_x_resizing: |
3136 | cmp edx,-1 |
||
3137 | je .no_y_resizing |
||
115 | poddubny | 3138 | mov [edi + WDATA.box.height], edx |
49 | mikedld | 3139 | .no_y_resizing: |
1 | ha | 3140 | |
49 | mikedld | 3141 | call check_window_position |
150 | diamond | 3142 | call set_window_clientbox |
1 | ha | 3143 | |
49 | mikedld | 3144 | pushad ; save for window fullscreen/resize |
3145 | mov esi,edi |
||
3146 | sub edi,window_data |
||
3147 | shr edi,5 |
||
3148 | shl edi,8 |
||
115 | poddubny | 3149 | add edi, 0x80000 + APPDATA.saved_box |
49 | mikedld | 3150 | mov ecx,4 |
3151 | cld |
||
3152 | rep movsd |
||
3153 | popad |
||
3154 | |||
3155 | pushad ; calculcate screen at new position |
||
115 | poddubny | 3156 | mov eax, [edi + WDATA.box.left] |
3157 | mov ebx, [edi + WDATA.box.top] |
||
3158 | mov ecx, [edi + WDATA.box.width] |
||
3159 | mov edx, [edi + WDATA.box.height] |
||
3160 | add ecx, eax |
||
3161 | add edx, ebx |
||
49 | mikedld | 3162 | call calculatescreen |
3163 | popad |
||
3164 | |||
3165 | pop edx ; calculcate screen at old position |
||
3166 | pop ecx |
||
3167 | pop ebx |
||
3168 | pop eax |
||
3169 | add ecx,eax |
||
3170 | add edx,ebx |
||
3171 | mov [dlx],eax ; save for drawlimits |
||
3172 | mov [dly],ebx |
||
3173 | mov [dlxe],ecx |
||
3174 | mov [dlye],edx |
||
3175 | call calculatescreen |
||
3176 | |||
115 | poddubny | 3177 | mov [edi + WDATA.fl_redraw], 1 ; flag the process as redraw |
49 | mikedld | 3178 | |
3179 | mov eax,edi ; redraw screen at old position |
||
3180 | xor esi,esi |
||
3181 | call redrawscreen |
||
3182 | |||
3183 | mov [0xfff5],byte 0 ; mouse pointer |
||
3184 | mov [0xfff4],byte 0 ; no mouse under |
||
3185 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3186 | |||
3187 | mov ecx,10 ; wait 1/10 second |
||
3188 | .wmrl3: |
||
3189 | call [draw_pointer] |
||
3190 | mov eax,1 |
||
3191 | call delay_hs |
||
3192 | loop .wmrl3 |
||
3193 | |||
3194 | mov [window_move_pr],0 |
||
3195 | |||
3196 | .window_move_return: |
||
3197 | |||
1 | ha | 3198 | ret |
3199 | |||
67 | diamond | 3200 | ;type_background_1: |
3201 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3202 | ; jz temp_nobackgr |
||
3203 | ; mov [0xfff0],byte 2 |
||
3204 | ; call change_task |
||
3205 | ; mov [draw_data+32+0],dword 0 |
||
3206 | ; mov [draw_data+32+4],dword 0 |
||
3207 | ; mov eax,[0xfe00] |
||
3208 | ; mov ebx,[0xfe04] |
||
3209 | ; mov [draw_data+32+8],eax |
||
3210 | ; mov [draw_data+32+12],ebx |
||
3211 | ; call drawbackground |
||
3212 | ; mov [0xfff0],byte 0 |
||
3213 | ; mov [0xfff4],byte 0 |
||
3214 | ;temp_nobackgr: |
||
3215 | ; ret |
||
41 | mikedld | 3216 | |
1 | ha | 3217 | uglobal |
3218 | window_move_pr dd 0x0 |
||
3219 | window_move_eax dd 0x0 |
||
3220 | window_move_ebx dd 0x0 |
||
3221 | window_move_ecx dd 0x0 |
||
3222 | window_move_edx dd 0x0 |
||
3223 | endg |
||
3224 | |||
3225 | ;ok - 100% work |
||
3226 | ;nt - not tested |
||
3227 | ;--------------------------------------------------------------------------------------------- |
||
3228 | ;eax |
||
3229 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3230 | ;1 - change task. Ret nothing. Block. ok. |
||
3231 | ;2 - performance control |
||
3232 | ; ebx |
||
3233 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3234 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3235 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3236 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3237 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3238 | ;eax |
||
3239 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3240 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3241 | ;--------------------------------------------------------------------------------------------- |
||
3242 | sys_sheduler: ;noname & halyavin |
||
3243 | cmp eax,0 |
||
3244 | je shed_counter |
||
3245 | cmp eax,2 |
||
3246 | je perf_control |
||
3247 | cmp eax,3 |
||
3248 | je rdmsr_instr |
||
3249 | cmp eax,4 |
||
3250 | je wrmsr_instr |
||
3251 | cmp eax,1 |
||
3252 | jne not_supported |
||
3253 | call change_task ;delay,0 |
||
3254 | ret |
||
3255 | shed_counter: |
||
3256 | mov eax,[context_counter] |
||
3257 | mov [esp+36],eax |
||
3258 | not_supported: |
||
3259 | ret |
||
3260 | perf_control: |
||
3261 | inc eax ;now eax=3 |
||
3262 | cmp ebx,eax |
||
3263 | je cache_disable |
||
3264 | dec eax |
||
3265 | cmp ebx,eax |
||
3266 | je cache_enable |
||
3267 | dec eax |
||
3268 | cmp ebx,eax |
||
3269 | je is_cache_enabled |
||
3270 | dec eax |
||
3271 | cmp ebx,eax |
||
3272 | je modify_pce |
||
3273 | ret |
||
3274 | |||
3275 | rdmsr_instr: |
||
3276 | ;now counter in ecx |
||
3277 | ;(edx:eax) esi:edi => edx:esi |
||
3278 | mov eax,esi |
||
3279 | rdmsr |
||
3280 | mov [esp+36],eax |
||
3281 | mov [esp+24],edx ;ret in ebx? |
||
3282 | ret |
||
3283 | |||
3284 | wrmsr_instr: |
||
3285 | ;now counter in ecx |
||
3286 | ;(edx:eax) esi:edi => edx:esi |
||
3287 | mov eax,esi |
||
3288 | wrmsr |
||
3289 | mov [esp+36],eax |
||
3290 | mov [esp+24],edx ;ret in ebx? |
||
3291 | ret |
||
3292 | |||
3293 | cache_disable: |
||
3294 | mov eax,cr0 |
||
3295 | or eax,01100000000000000000000000000000b |
||
3296 | mov cr0,eax |
||
3297 | wbinvd ;set MESI |
||
3298 | ret |
||
3299 | |||
3300 | cache_enable: |
||
3301 | mov eax,cr0 |
||
3302 | and eax,10011111111111111111111111111111b |
||
3303 | mov cr0,eax |
||
3304 | ret |
||
3305 | |||
3306 | is_cache_enabled: |
||
3307 | mov eax,cr0 |
||
3308 | mov ebx,eax |
||
3309 | and eax,01100000000000000000000000000000b |
||
3310 | jz cache_disabled |
||
3311 | mov [esp+36],ebx |
||
3312 | cache_disabled: |
||
3313 | mov dword [esp+36],eax ;0 |
||
3314 | ret |
||
3315 | |||
3316 | modify_pce: |
||
3317 | mov eax,cr4 |
||
3318 | ; mov ebx,0 |
||
3319 | ; or bx,100000000b ;pce |
||
3320 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3321 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3322 | mov cr4,eax |
3323 | mov [esp+36],eax |
||
3324 | ret |
||
3325 | ;--------------------------------------------------------------------------------------------- |
||
3326 | |||
3327 | |||
3328 | ; check if pixel is allowed to be drawn |
||
3329 | |||
3330 | checkpixel: |
||
21 | poddubny | 3331 | push eax edx |
1 | ha | 3332 | |
3333 | mov edx,[0xfe00] ; screen x size |
||
3334 | inc edx |
||
21 | poddubny | 3335 | imul edx, ebx |
1 | ha | 3336 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3337 | |||
21 | poddubny | 3338 | xor ecx, ecx |
105 | poddubny | 3339 | mov eax, [0x3000] |
3340 | cmp al, dl |
||
21 | poddubny | 3341 | setne cl |
1 | ha | 3342 | |
21 | poddubny | 3343 | pop edx eax |
1 | ha | 3344 | ret |
3345 | |||
3346 | uglobal |
||
3347 | mouse_active db 0 |
||
3348 | endg |
||
3349 | iglobal |
||
143 | diamond | 3350 | cpustring db '/RD/1/CPU',0 |
1 | ha | 3351 | endg |
3352 | |||
67 | diamond | 3353 | uglobal |
76 | mario79 | 3354 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3355 | endg |
1 | ha | 3356 | |
3357 | align 4 |
||
3358 | ; check misc |
||
3359 | |||
3360 | checkmisc: |
||
3361 | |||
3362 | cmp [ctrl_alt_del], 1 |
||
3363 | jne nocpustart |
||
143 | diamond | 3364 | mov ebp, cpustring |
3365 | lea esi,[ebp+6] |
||
41 | mikedld | 3366 | xor ebx,ebx ; no parameters |
40 | halyavin | 3367 | xor edx,edx ; no flags |
143 | diamond | 3368 | call fs_RamdiskExecute.flags |
1 | ha | 3369 | mov [ctrl_alt_del], 0 |
3370 | nocpustart: |
||
3371 | cmp [mouse_active], 1 |
||
3372 | jne mouse_not_active |
||
3373 | mov [mouse_active], 0 |
||
3374 | xor edi, edi |
||
3375 | mov ecx, [0x3004] |
||
3376 | set_mouse_event: |
||
3377 | add edi, 256 |
||
115 | poddubny | 3378 | or [edi+0x80000+APPDATA.event_mask], dword 00100000b |
1 | ha | 3379 | loop set_mouse_event |
3380 | mouse_not_active: |
||
3381 | |||
3382 | |||
3383 | cmp [0xfff0],byte 0 ; background update ? |
||
3384 | jz nobackgr |
||
76 | mario79 | 3385 | cmp [background_defined], 0 |
3386 | jz nobackgr |
||
1 | ha | 3387 | mov [0xfff0],byte 2 |
3388 | call change_task |
||
117 | mario79 | 3389 | mov [draw_data+32 + RECT.left],dword 0 |
3390 | mov [draw_data+32 + RECT.top],dword 0 |
||
1 | ha | 3391 | mov eax,[0xfe00] |
3392 | mov ebx,[0xfe04] |
||
117 | mario79 | 3393 | mov [draw_data+32 + RECT.right],eax |
3394 | mov [draw_data+32 + RECT.bottom],ebx |
||
1 | ha | 3395 | call drawbackground |
3396 | mov [0xfff0],byte 0 |
||
3397 | mov [0xfff4],byte 0 |
||
3398 | |||
3399 | nobackgr: |
||
3400 | |||
3401 | |||
3402 | ; system shutdown request |
||
3403 | |||
3404 | cmp [0xFF00],byte 0 |
||
3405 | je noshutdown |
||
3406 | |||
3407 | mov edx,[shutdown_processes] |
||
3408 | sub dl,2 |
||
3409 | |||
3410 | cmp [0xff00],dl |
||
3411 | jne no_mark_system_shutdown |
||
3412 | |||
3413 | mov edx,0x3040 |
||
3414 | movzx ecx,byte [0xff00] |
||
3415 | add ecx,5 |
||
3416 | markz: |
||
115 | poddubny | 3417 | mov [edx+TASKDATA.state],byte 3 |
1 | ha | 3418 | add edx,0x20 |
3419 | loop markz |
||
3420 | |||
3421 | no_mark_system_shutdown: |
||
3422 | |||
3423 | call [disable_mouse] |
||
3424 | |||
3425 | dec byte [0xff00] |
||
3426 | |||
3427 | cmp [0xff00],byte 0 |
||
3428 | je system_shutdown |
||
3429 | |||
3430 | noshutdown: |
||
3431 | |||
3432 | |||
3433 | mov eax,[0x3004] ; termination |
||
115 | poddubny | 3434 | mov ebx,0x3020+TASKDATA.state |
1 | ha | 3435 | mov esi,1 |
3436 | |||
3437 | newct: |
||
3438 | mov cl,[ebx] |
||
3439 | cmp cl,byte 3 |
||
3440 | jz terminate |
||
3441 | cmp cl,byte 4 |
||
3442 | jz terminate |
||
3443 | |||
3444 | add ebx,0x20 |
||
3445 | inc esi |
||
3446 | dec eax |
||
3447 | jnz newct |
||
3448 | |||
3449 | ret |
||
3450 | |||
3451 | |||
3452 | |||
3453 | |||
3454 | ; redraw screen |
||
3455 | |||
3456 | redrawscreen: |
||
3457 | |||
3458 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3459 | |||
3460 | pushad |
||
3461 | push eax |
||
3462 | |||
3463 | ;;; mov eax,2 |
||
3464 | ;;; call delay_hs |
||
3465 | |||
3466 | ;mov ecx,0 ; redraw flags for apps |
||
3467 | xor ecx,ecx |
||
3468 | newdw2: |
||
3469 | |||
3470 | inc ecx |
||
3471 | push ecx |
||
3472 | |||
3473 | mov eax,ecx |
||
3474 | shl eax,5 |
||
3475 | add eax,window_data |
||
3476 | |||
3477 | cmp eax,[esp+4] |
||
3478 | je not_this_task |
||
3479 | ; check if window in redraw area |
||
3480 | mov edi,eax |
||
3481 | |||
3482 | cmp ecx,1 ; limit for background |
||
3483 | jz bgli |
||
3484 | |||
115 | poddubny | 3485 | mov eax, [edi + WDATA.box.left] |
3486 | mov ebx, [edi + WDATA.box.top] |
||
3487 | mov ecx, [edi + WDATA.box.width] |
||
3488 | mov edx, [edi + WDATA.box.height] |
||
3489 | add ecx, eax |
||
3490 | add edx, ebx |
||
1 | ha | 3491 | |
3492 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3493 | cmp ecx,ebx |
||
3494 | jb ricino |
||
3495 | |||
3496 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3497 | cmp ecx,eax |
||
3498 | jb ricino |
||
3499 | |||
115 | poddubny | 3500 | mov eax, [edi + WDATA.box.left] |
3501 | mov ebx, [edi + WDATA.box.top] |
||
3502 | mov ecx, [edi + WDATA.box.width] |
||
3503 | mov edx, [edi + WDATA.box.height] |
||
3504 | add ecx, eax |
||
3505 | add edx, ebx |
||
117 | mario79 | 3506 | |
1 | ha | 3507 | mov eax,[dly] ; eax = area y start edx = window y end |
3508 | cmp edx,eax |
||
3509 | jb ricino |
||
3510 | |||
3511 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3512 | cmp ecx,eax |
||
3513 | jb ricino |
||
3514 | |||
3515 | bgli: |
||
3516 | |||
3517 | cmp edi,esi |
||
3518 | jz ricino |
||
3519 | |||
3520 | mov eax,edi |
||
3521 | add eax,draw_data-window_data |
||
3522 | |||
3523 | mov ebx,[dlx] ; set limits |
||
115 | poddubny | 3524 | mov [eax + RECT.left], ebx |
1 | ha | 3525 | mov ebx,[dly] |
115 | poddubny | 3526 | mov [eax + RECT.top], ebx |
1 | ha | 3527 | mov ebx,[dlxe] |
115 | poddubny | 3528 | mov [eax + RECT.right], ebx |
1 | ha | 3529 | mov ebx,[dlye] |
115 | poddubny | 3530 | mov [eax + RECT.bottom], ebx |
1 | ha | 3531 | |
3532 | sub eax,draw_data-window_data |
||
3533 | |||
3534 | cmp ecx,1 |
||
3535 | jne nobgrd |
||
3536 | cmp esi,1 |
||
3537 | je newdw8 |
||
3538 | call drawbackground |
||
3539 | |||
3540 | newdw8: |
||
3541 | nobgrd: |
||
3542 | |||
115 | poddubny | 3543 | mov [eax + WDATA.fl_redraw],byte 1 ; mark as redraw |
1 | ha | 3544 | |
3545 | ricino: |
||
3546 | |||
3547 | not_this_task: |
||
3548 | |||
3549 | pop ecx |
||
3550 | |||
3551 | cmp ecx,[0x3004] |
||
3552 | jle newdw2 |
||
3553 | |||
3554 | pop eax |
||
3555 | popad |
||
3556 | |||
3557 | ret |
||
3558 | |||
3559 | calculatebackground: ; background |
||
3560 | |||
3561 | ; all black |
||
3562 | |||
3563 | mov [display_data-8],dword 4 ; size x |
||
3564 | mov [display_data-4],dword 2 ; size y |
||
3565 | |||
3566 | mov edi, 0x300000 ; set background to black |
||
3567 | xor eax, eax |
||
3568 | mov ecx, 0x0fff00 / 4 |
||
3569 | cld |
||
3570 | rep stosd |
||
3571 | |||
3572 | mov edi,display_data ; set os to use all pixels |
||
3573 | mov eax,0x01010101 |
||
3574 | mov ecx,0x1fff00 / 4 |
||
3575 | rep stosd |
||
3576 | |||
3577 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3578 | |||
3579 | ret |
||
3580 | |||
3581 | uglobal |
||
3582 | imax dd 0x0 |
||
3583 | endg |
||
3584 | |||
3585 | |||
3586 | |||
3587 | delay_ms: ; delay in 1/1000 sec |
||
3588 | |||
3589 | |||
3590 | push eax |
||
3591 | push ecx |
||
3592 | |||
3593 | mov ecx,esi |
||
3594 | ; |
||
3595 | imul ecx, 33941 |
||
3596 | shr ecx, 9 |
||
3597 | ; |
||
3598 | |||
3599 | in al,0x61 |
||
3600 | and al,0x10 |
||
3601 | mov ah,al |
||
3602 | cld |
||
3603 | |||
3604 | cnt1: in al,0x61 |
||
3605 | and al,0x10 |
||
3606 | cmp al,ah |
||
3607 | jz cnt1 |
||
3608 | |||
3609 | mov ah,al |
||
3610 | loop cnt1 |
||
3611 | |||
3612 | pop ecx |
||
3613 | pop eax |
||
3614 | |||
3615 | ret |
||
3616 | |||
3617 | |||
3618 | set_app_param: |
||
3619 | push edi |
||
3620 | |||
3621 | mov edi,[0x3010] |
||
115 | poddubny | 3622 | mov [edi+TASKDATA.event_mask],eax |
1 | ha | 3623 | |
3624 | pop edi |
||
3625 | ret |
||
3626 | |||
3627 | |||
3628 | |||
3629 | delay_hs: ; delay in 1/100 secs |
||
3630 | push eax |
||
3631 | push ecx |
||
3632 | push edx |
||
3633 | |||
115 | poddubny | 3634 | mov edx,[timer_ticks] |
1 | ha | 3635 | add edx,eax |
3636 | |||
3637 | newtic: |
||
115 | poddubny | 3638 | mov ecx,[timer_ticks] |
1 | ha | 3639 | cmp edx,ecx |
3640 | jbe zerodelay |
||
3641 | |||
3642 | call change_task |
||
3643 | |||
3644 | jmp newtic |
||
3645 | |||
3646 | zerodelay: |
||
3647 | pop edx |
||
3648 | pop ecx |
||
3649 | pop eax |
||
3650 | |||
3651 | ret |
||
3652 | |||
3653 | |||
3654 | memmove: ; memory move in bytes |
||
3655 | |||
3656 | ; eax = from |
||
3657 | ; ebx = to |
||
3658 | ; ecx = no of bytes |
||
3659 | test ecx, ecx |
||
3660 | jle .ret |
||
3661 | |||
3662 | |||
3663 | push esi edi ecx |
||
3664 | |||
3665 | mov edi, ebx |
||
3666 | mov esi, eax |
||
3667 | |||
3668 | test ecx, not 11b |
||
3669 | jz @f |
||
3670 | |||
3671 | push ecx |
||
3672 | shr ecx, 2 |
||
3673 | rep movsd |
||
3674 | pop ecx |
||
3675 | and ecx, 11b |
||
3676 | jz .finish |
||
3677 | @@: |
||
3678 | rep movsb |
||
3679 | |||
3680 | .finish: |
||
3681 | pop ecx edi esi |
||
3682 | .ret: |
||
3683 | ret |
||
3684 | |||
3685 | |||
75 | diamond | 3686 | ; |
3687 | ;align 4 |
||
1 | ha | 3688 | ; |
75 | diamond | 3689 | ;read_floppy_file: |
1 | ha | 3690 | ; |
75 | diamond | 3691 | ;; as input |
3692 | ;; |
||
3693 | ;; eax pointer to file |
||
3694 | ;; ebx file lenght |
||
3695 | ;; ecx start 512 byte block number |
||
3696 | ;; edx number of blocks to read |
||
3697 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3698 | ;; |
||
3699 | ;; |
||
3700 | ;; on return |
||
3701 | ;; |
||
3702 | ;; eax = 0 command succesful |
||
3703 | ;; 1 no fd base and/or partition defined |
||
3704 | ;; 2 yet unsupported FS |
||
3705 | ;; 3 unknown FS |
||
3706 | ;; 4 partition not defined at hd |
||
3707 | ;; 5 file not found |
||
3708 | ;; ebx = size of file |
||
1 | ha | 3709 | ; |
75 | diamond | 3710 | ; mov edi,[0x3010] |
3711 | ; add edi,0x10 |
||
3712 | ; add esi,[edi] |
||
3713 | ; add eax,[edi] |
||
1 | ha | 3714 | ; |
75 | diamond | 3715 | ; pushad |
3716 | ; mov edi,esi |
||
3717 | ; add edi,1024 |
||
3718 | ; mov esi,0x100000+19*512 |
||
3719 | ; sub ecx,1 |
||
3720 | ; shl ecx,9 |
||
3721 | ; add esi,ecx |
||
3722 | ; shl edx,9 |
||
3723 | ; mov ecx,edx |
||
3724 | ; cld |
||
3725 | ; rep movsb |
||
3726 | ; popad |
||
3727 | ; |
||
3728 | ; mov [esp+36],eax |
||
3729 | ; mov [esp+24],ebx |
||
3730 | ; ret |
||
1 | ha | 3731 | |
3732 | |||
3733 | |||
3734 | align 4 |
||
3735 | |||
3736 | sys_programirq: |
||
3737 | |||
3738 | mov edi,[0x3010] |
||
115 | poddubny | 3739 | add eax,[edi+TASKDATA.mem_start] |
1 | ha | 3740 | |
75 | diamond | 3741 | cmp ebx,16 |
3742 | jae .not_owner |
||
1 | ha | 3743 | mov edi,[0x3010] |
115 | poddubny | 3744 | mov edi,[edi+TASKDATA.pid] |
75 | diamond | 3745 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3746 | je spril1 |
75 | diamond | 3747 | .not_owner: |
1 | ha | 3748 | mov [esp+36],dword 1 |
3749 | ret |
||
3750 | spril1: |
||
3751 | |||
3752 | mov esi,eax |
||
3753 | shl ebx,6 |
||
3754 | add ebx,irq00read |
||
3755 | mov edi,ebx |
||
3756 | mov ecx,16 |
||
3757 | cld |
||
3758 | rep movsd |
||
3759 | mov [esp+36],dword 0 |
||
3760 | ret |
||
3761 | |||
3762 | |||
3763 | align 4 |
||
3764 | |||
3765 | get_irq_data: |
||
75 | diamond | 3766 | cmp eax,16 |
3767 | jae .not_owner |
||
1 | ha | 3768 | mov edx,eax ; check for correct owner |
3769 | shl edx,2 |
||
3770 | add edx,irq_owner |
||
3771 | mov edx,[edx] |
||
3772 | mov edi,[0x3010] |
||
115 | poddubny | 3773 | mov edi,[edi+TASKDATA.pid] |
1 | ha | 3774 | cmp edx,edi |
3775 | je gidril1 |
||
75 | diamond | 3776 | .not_owner: |
3777 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3778 | ret |
3779 | |||
3780 | gidril1: |
||
3781 | |||
3782 | mov ebx,eax |
||
3783 | shl ebx,12 |
||
3784 | add ebx,0x2e0000 |
||
3785 | mov eax,[ebx] |
||
3786 | mov ecx,1 |
||
3787 | test eax,eax |
||
3788 | jz gid1 |
||
3789 | |||
3790 | dec eax |
||
3791 | mov esi,ebx |
||
3792 | mov [ebx],eax |
||
3793 | movzx ebx,byte [ebx+0x10] |
||
3794 | add esi,0x10 |
||
3795 | mov edi,esi |
||
3796 | inc esi |
||
3797 | mov ecx,4000 / 4 |
||
3798 | cld |
||
3799 | rep movsd |
||
75 | diamond | 3800 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3801 | gid1: |
3802 | mov [esp+36],eax |
||
3803 | mov [esp+32],ecx |
||
3804 | mov [esp+24],ebx |
||
3805 | ret |
||
3806 | |||
3807 | |||
3808 | set_io_access_rights: |
||
3809 | |||
3810 | pushad |
||
3811 | |||
3812 | mov edi,[0x3000] |
||
3813 | imul edi,tss_step |
||
3814 | add edi,tss_data+128 |
||
3815 | ; add edi,128 |
||
3816 | |||
3817 | mov ecx,eax |
||
3818 | and ecx,7 ; offset in byte |
||
3819 | |||
3820 | shr eax,3 ; number of byte |
||
3821 | add edi,eax |
||
3822 | |||
3823 | mov ebx,1 |
||
3824 | shl ebx,cl |
||
3825 | |||
3826 | cmp ebp,0 ; enable access - ebp = 0 |
||
3827 | jne siar1 |
||
3828 | |||
3829 | not ebx |
||
3830 | and [edi],byte bl |
||
3831 | |||
3832 | popad |
||
3833 | |||
3834 | ret |
||
3835 | |||
3836 | siar1: |
||
3837 | |||
3838 | or [edi],byte bl ; disable access - ebp = 1 |
||
3839 | |||
3840 | popad |
||
3841 | |||
3842 | ret |
||
3843 | |||
3844 | |||
3845 | |||
3846 | |||
3847 | |||
3848 | r_f_port_area: |
||
3849 | |||
3850 | test eax, eax |
||
3851 | jnz free_port_area |
||
3852 | ; je r_port_area |
||
3853 | ; jmp free_port_area |
||
3854 | |||
3855 | ; r_port_area: |
||
3856 | |||
3857 | pushad |
||
3858 | |||
3859 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3860 | ja rpal1 |
3861 | cmp ecx,65536 |
||
3862 | jae rpal1 |
||
1 | ha | 3863 | mov esi,[0x2d0000] |
75 | diamond | 3864 | test esi,esi ; no reserved areas ? |
1 | ha | 3865 | je rpal2 |
3866 | cmp esi,255 ; max reserved |
||
75 | diamond | 3867 | jae rpal1 |
1 | ha | 3868 | rpal3: |
3869 | mov edi,esi |
||
3870 | shl edi,4 |
||
3871 | add edi,0x2d0000 |
||
3872 | cmp ebx,[edi+8] |
||
75 | diamond | 3873 | ja rpal4 |
1 | ha | 3874 | cmp ecx,[edi+4] |
3875 | jae rpal1 |
||
3876 | ; jb rpal4 |
||
3877 | ; jmp rpal1 |
||
3878 | rpal4: |
||
3879 | |||
3880 | dec esi |
||
3881 | jnz rpal3 |
||
3882 | jmp rpal2 |
||
3883 | rpal1: |
||
3884 | popad |
||
3885 | mov eax,1 |
||
3886 | ret |
||
3887 | |||
3888 | rpal2: |
||
3889 | popad |
||
3890 | |||
3891 | |||
3892 | ; enable port access at port IO map |
||
3893 | cli |
||
3894 | pushad ; start enable io map |
||
3895 | |||
3896 | cmp ecx,65536 ;16384 |
||
3897 | jae no_unmask_io ; jge |
||
3898 | |||
3899 | mov eax,ebx |
||
3900 | |||
3901 | new_port_access: |
||
3902 | |||
3903 | pushad |
||
3904 | |||
75 | diamond | 3905 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3906 | call set_io_access_rights |
3907 | |||
3908 | popad |
||
3909 | |||
3910 | inc eax |
||
3911 | cmp eax,ecx |
||
3912 | jbe new_port_access |
||
3913 | |||
3914 | no_unmask_io: |
||
3915 | |||
3916 | popad ; end enable io map |
||
3917 | sti |
||
3918 | |||
3919 | mov edi,[0x2d0000] |
||
3920 | add edi,1 |
||
3921 | mov [0x2d0000],edi |
||
3922 | shl edi,4 |
||
3923 | add edi,0x2d0000 |
||
3924 | mov esi,[0x3010] |
||
115 | poddubny | 3925 | mov esi,[esi+TASKDATA.pid] |
1 | ha | 3926 | mov [edi],esi |
3927 | mov [edi+4],ebx |
||
3928 | mov [edi+8],ecx |
||
3929 | |||
3930 | xor eax, eax |
||
3931 | ret |
||
3932 | |||
3933 | |||
3934 | |||
3935 | |||
3936 | free_port_area: |
||
3937 | |||
3938 | pushad |
||
3939 | |||
3940 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3941 | test esi,esi |
1 | ha | 3942 | je frpal2 |
3943 | mov edx,[0x3010] |
||
115 | poddubny | 3944 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 3945 | frpal3: |
3946 | mov edi,esi |
||
3947 | shl edi,4 |
||
3948 | add edi,0x2d0000 |
||
3949 | cmp edx,[edi] |
||
3950 | jne frpal4 |
||
3951 | cmp ebx,[edi+4] |
||
3952 | jne frpal4 |
||
3953 | cmp ecx,[edi+8] |
||
3954 | jne frpal4 |
||
3955 | jmp frpal1 |
||
3956 | frpal4: |
||
3957 | dec esi |
||
3958 | jnz frpal3 |
||
3959 | frpal2: |
||
3960 | popad |
||
3961 | mov eax,1 |
||
3962 | ret |
||
3963 | frpal1: |
||
3964 | mov ecx,256 |
||
3965 | sub ecx,esi |
||
3966 | shl ecx,4 |
||
3967 | mov esi,edi |
||
3968 | add esi,16 |
||
3969 | cld |
||
3970 | rep movsb |
||
3971 | |||
3972 | dec dword [0x2d0000] |
||
3973 | |||
3974 | popad |
||
3975 | |||
3976 | |||
3977 | ; disable port access at port IO map |
||
3978 | |||
3979 | pushad ; start disable io map |
||
3980 | |||
3981 | cmp ecx,65536 ;16384 |
||
3982 | jge no_mask_io |
||
3983 | |||
3984 | mov eax,ebx |
||
3985 | |||
3986 | new_port_access_disable: |
||
3987 | |||
3988 | pushad |
||
3989 | |||
3990 | mov ebp,1 ; disable - eax = port |
||
3991 | call set_io_access_rights |
||
3992 | |||
3993 | popad |
||
3994 | |||
3995 | inc eax |
||
3996 | cmp eax,ecx |
||
3997 | jbe new_port_access_disable |
||
3998 | |||
3999 | no_mask_io: |
||
4000 | |||
4001 | popad ; end disable io map |
||
4002 | |||
4003 | xor eax, eax |
||
4004 | ret |
||
4005 | |||
4006 | |||
4007 | reserve_free_irq: |
||
4008 | |||
75 | diamond | 4009 | mov ecx, 1 |
4010 | cmp ebx, 16 |
||
4011 | jae fril1 |
||
4012 | test eax,eax |
||
1 | ha | 4013 | jz reserve_irq |
4014 | |||
75 | diamond | 4015 | lea edi,[irq_owner+ebx*4] |
1 | ha | 4016 | mov edx,[edi] |
4017 | mov eax,[0x3010] |
||
115 | poddubny | 4018 | cmp edx,[eax+TASKDATA.pid] |
1 | ha | 4019 | jne fril1 |
75 | diamond | 4020 | dec ecx |
4021 | mov [edi],ecx |
||
1 | ha | 4022 | fril1: |
4023 | mov [esp+36],ecx ; return in eax |
||
4024 | ret |
||
4025 | |||
4026 | reserve_irq: |
||
4027 | |||
75 | diamond | 4028 | lea edi,[irq_owner+ebx*4] |
4029 | cmp dword [edi], 0 |
||
4030 | jnz ril1 |
||
1 | ha | 4031 | |
4032 | mov edx,[0x3010] |
||
115 | poddubny | 4033 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 4034 | mov [edi],edx |
75 | diamond | 4035 | dec ecx |
1 | ha | 4036 | ril1: |
4037 | mov [esp+36],ecx ; return in eax |
||
4038 | ret |
||
4039 | |||
4040 | |||
4041 | |||
4042 | drawbackground: |
||
33 | mario79 | 4043 | inc [mouse_pause] |
1 | ha | 4044 | cmp [0xfe0c],word 0x12 |
117 | mario79 | 4045 | je dbrv20 |
1 | ha | 4046 | dbrv12: |
4047 | cmp [0xfe0c],word 0100000000000000b |
||
4048 | jge dbrv20 |
||
4049 | cmp [0xfe0c],word 0x13 |
||
4050 | je dbrv20 |
||
4051 | call vesa12_drawbackground |
||
33 | mario79 | 4052 | dec [mouse_pause] |
36 | mario79 | 4053 | call [draw_pointer] |
1 | ha | 4054 | ret |
4055 | dbrv20: |
||
4056 | cmp [display_data-12],dword 1 |
||
4057 | jne bgrstr |
||
4058 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 4059 | dec [mouse_pause] |
36 | mario79 | 4060 | call [draw_pointer] |
1 | ha | 4061 | ret |
4062 | bgrstr: |
||
4063 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 4064 | dec [mouse_pause] |
36 | mario79 | 4065 | call [draw_pointer] |
1 | ha | 4066 | ret |
4067 | |||
75 | diamond | 4068 | align 4 |
1 | ha | 4069 | |
75 | diamond | 4070 | syscall_putimage: ; PutImage |
33 | mario79 | 4071 | |
75 | diamond | 4072 | mov edx,ecx |
4073 | mov ecx,ebx |
||
4074 | lea ebx, [eax+std_application_base_address] |
||
4075 | |||
1 | ha | 4076 | sys_putimage: |
53 | mikedld | 4077 | test ecx,0x80008000 |
4078 | jnz .exit |
||
4079 | test ecx,0x0000FFFF |
||
4080 | jz .exit |
||
4081 | test ecx,0xFFFF0000 |
||
4082 | jnz @f |
||
4083 | .exit: |
||
4084 | ret |
||
4085 | @@: |
||
114 | mikedld | 4086 | mov edi,[0x3000] |
4087 | shl edi,8 |
||
4088 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
4089 | rol edx,16 |
||
4090 | add dx,word[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4091 | rol edx,16 |
||
4092 | .forced: |
||
117 | mario79 | 4093 | ; mov eax, vga_putimage |
75 | diamond | 4094 | cmp [0xfe0c], word 0x12 |
117 | mario79 | 4095 | jz @f ;.doit |
75 | diamond | 4096 | mov eax, vesa12_putimage |
4097 | cmp [0xfe0c], word 0100000000000000b |
||
4098 | jae @f |
||
4099 | cmp [0xfe0c], word 0x13 |
||
4100 | jnz .doit |
||
4101 | @@: |
||
4102 | mov eax, vesa20_putimage |
||
4103 | .doit: |
||
119 | mario79 | 4104 | inc [mouse_pause] |
75 | diamond | 4105 | call eax |
119 | mario79 | 4106 | dec [mouse_pause] |
75 | diamond | 4107 | jmp [draw_pointer] |
1 | ha | 4108 | |
4109 | ; eax x beginning |
||
4110 | ; ebx y beginning |
||
4111 | ; ecx x end |
||
4112 | ; edx y end |
||
4113 | ; edi color |
||
4114 | |||
4115 | __sys_drawbar: |
||
114 | mikedld | 4116 | mov esi,[0x3000] |
4117 | shl esi,8 |
||
4118 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4119 | add ecx,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4120 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4121 | add edx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
4122 | .forced: |
||
33 | mario79 | 4123 | inc [mouse_pause] |
4124 | cmp [0xfe0c],word 0x12 |
||
117 | mario79 | 4125 | je dbv20 |
1 | ha | 4126 | sdbv20: |
4127 | cmp [0xfe0c],word 0100000000000000b |
||
4128 | jge dbv20 |
||
4129 | cmp [0xfe0c],word 0x13 |
||
4130 | je dbv20 |
||
4131 | call vesa12_drawbar |
||
33 | mario79 | 4132 | dec [mouse_pause] |
36 | mario79 | 4133 | call [draw_pointer] |
1 | ha | 4134 | ret |
4135 | dbv20: |
||
4136 | call vesa20_drawbar |
||
33 | mario79 | 4137 | dec [mouse_pause] |
36 | mario79 | 4138 | call [draw_pointer] |
1 | ha | 4139 | ret |
4140 | |||
4141 | |||
4142 | |||
4143 | kb_read: |
||
4144 | |||
4145 | push ecx edx |
||
4146 | |||
98 | mario79 | 4147 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4148 | kr_loop: |
4149 | in al,0x64 |
||
4150 | test al,1 |
||
4151 | jnz kr_ready |
||
4152 | loop kr_loop |
||
4153 | mov ah,1 |
||
4154 | jmp kr_exit |
||
4155 | kr_ready: |
||
4156 | push ecx |
||
4157 | mov ecx,32 |
||
4158 | kr_delay: |
||
4159 | loop kr_delay |
||
4160 | pop ecx |
||
4161 | in al,0x60 |
||
4162 | xor ah,ah |
||
4163 | kr_exit: |
||
4164 | |||
4165 | pop edx ecx |
||
4166 | |||
4167 | ret |
||
4168 | |||
4169 | |||
4170 | kb_write: |
||
4171 | |||
4172 | push ecx edx |
||
4173 | |||
4174 | mov dl,al |
||
98 | mario79 | 4175 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4176 | kw_loop1: |
4177 | in al,0x64 |
||
4178 | test al,0x20 |
||
4179 | jz kw_ok1 |
||
4180 | loop kw_loop1 |
||
4181 | mov ah,1 |
||
4182 | jmp kw_exit |
||
4183 | kw_ok1: |
||
4184 | in al,0x60 |
||
98 | mario79 | 4185 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4186 | kw_loop: |
4187 | in al,0x64 |
||
4188 | test al,2 |
||
4189 | jz kw_ok |
||
4190 | loop kw_loop |
||
4191 | mov ah,1 |
||
4192 | jmp kw_exit |
||
4193 | kw_ok: |
||
4194 | mov al,dl |
||
4195 | out 0x60,al |
||
98 | mario79 | 4196 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4197 | kw_loop3: |
4198 | in al,0x64 |
||
4199 | test al,2 |
||
4200 | jz kw_ok3 |
||
4201 | loop kw_loop3 |
||
4202 | mov ah,1 |
||
4203 | jmp kw_exit |
||
4204 | kw_ok3: |
||
4205 | mov ah,8 |
||
4206 | kw_loop4: |
||
98 | mario79 | 4207 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4208 | kw_loop5: |
4209 | in al,0x64 |
||
4210 | test al,1 |
||
4211 | jnz kw_ok4 |
||
4212 | loop kw_loop5 |
||
4213 | dec ah |
||
4214 | jnz kw_loop4 |
||
4215 | kw_ok4: |
||
4216 | xor ah,ah |
||
4217 | kw_exit: |
||
4218 | |||
4219 | pop edx ecx |
||
4220 | |||
4221 | ret |
||
4222 | |||
4223 | |||
4224 | kb_cmd: |
||
4225 | |||
98 | mario79 | 4226 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4227 | c_wait: |
4228 | in al,0x64 |
||
4229 | test al,2 |
||
4230 | jz c_send |
||
4231 | loop c_wait |
||
4232 | jmp c_error |
||
4233 | c_send: |
||
4234 | mov al,bl |
||
4235 | out 0x64,al |
||
98 | mario79 | 4236 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4237 | c_accept: |
4238 | in al,0x64 |
||
4239 | test al,2 |
||
4240 | jz c_ok |
||
4241 | loop c_accept |
||
4242 | c_error: |
||
4243 | mov ah,1 |
||
4244 | jmp c_exit |
||
4245 | c_ok: |
||
4246 | xor ah,ah |
||
4247 | c_exit: |
||
4248 | ret |
||
4249 | |||
4250 | |||
4251 | setmouse: ; set mousepicture -pointer |
||
4252 | ; ps2 mouse enable |
||
4253 | |||
4254 | mov [0xf200],dword mousepointer |
||
4255 | |||
4256 | cli |
||
33 | mario79 | 4257 | ; mov bl,0xa8 ; enable mouse cmd |
4258 | ; call kb_cmd |
||
4259 | ; call kb_read ; read status |
||
4260 | ; mov bl,0x20 ; get command byte |
||
4261 | ; call kb_cmd |
||
4262 | ; call kb_read |
||
4263 | ; or al,3 ; enable interrupt |
||
4264 | ; mov bl,0x60 ; write command |
||
4265 | ; push eax |
||
4266 | ; call kb_cmd |
||
4267 | ; pop eax |
||
4268 | ; call kb_write |
||
4269 | ; mov bl,0xd4 ; for mouse |
||
4270 | ; call kb_cmd |
||
4271 | ; mov al,0xf4 ; enable mouse device |
||
4272 | ; call kb_write |
||
4273 | ; call kb_read ; read status return |
||
1 | ha | 4274 | |
4275 | ; com1 mouse enable |
||
4276 | |||
4277 | mov bx,0x3f8 ; combase |
||
4278 | |||
4279 | mov dx,bx |
||
4280 | add dx,3 |
||
4281 | mov al,0x80 |
||
4282 | out dx,al |
||
4283 | |||
4284 | mov dx,bx |
||
4285 | add dx,1 |
||
4286 | mov al,0 |
||
4287 | out dx,al |
||
4288 | |||
4289 | mov dx,bx |
||
4290 | add dx,0 |
||
4291 | mov al,0x30*2 ; 0x30 / 4 |
||
4292 | out dx,al |
||
4293 | |||
4294 | mov dx,bx |
||
4295 | add dx,3 |
||
4296 | mov al,2 ; 3 |
||
4297 | out dx,al |
||
4298 | |||
4299 | mov dx,bx |
||
4300 | add dx,4 |
||
4301 | mov al,0xb |
||
4302 | out dx,al |
||
4303 | |||
4304 | mov dx,bx |
||
4305 | add dx,1 |
||
4306 | mov al,1 |
||
4307 | out dx,al |
||
4308 | |||
4309 | |||
4310 | ; com2 mouse enable |
||
4311 | |||
4312 | mov bx,0x2f8 ; combase |
||
4313 | |||
4314 | mov dx,bx |
||
4315 | add dx,3 |
||
4316 | mov al,0x80 |
||
4317 | out dx,al |
||
4318 | |||
4319 | mov dx,bx |
||
4320 | add dx,1 |
||
4321 | mov al,0 |
||
4322 | out dx,al |
||
4323 | |||
4324 | mov dx,bx |
||
4325 | add dx,0 |
||
4326 | mov al,0x30*2 |
||
4327 | out dx,al |
||
4328 | |||
4329 | mov dx,bx |
||
4330 | add dx,3 |
||
4331 | mov al,2 |
||
4332 | out dx,al |
||
4333 | |||
4334 | mov dx,bx |
||
4335 | add dx,4 |
||
4336 | mov al,0xb |
||
4337 | out dx,al |
||
4338 | |||
4339 | mov dx,bx |
||
4340 | add dx,1 |
||
4341 | mov al,1 |
||
4342 | out dx,al |
||
4343 | |||
4344 | ret |
||
4345 | |||
4346 | |||
4347 | _rdtsc: |
||
4348 | |||
4349 | mov edx,[cpuid_1+3*4] |
||
4350 | test edx,00010000b |
||
4351 | jz ret_rdtsc |
||
4352 | rdtsc |
||
4353 | ret |
||
4354 | ret_rdtsc: |
||
4355 | mov edx,0xffffffff |
||
4356 | mov eax,0xffffffff |
||
4357 | ret |
||
4358 | |||
4359 | |||
4360 | |||
4361 | rerouteirqs: |
||
4362 | |||
4363 | cli |
||
4364 | |||
4365 | mov al,0x11 ; icw4, edge triggered |
||
4366 | out 0x20,al |
||
4367 | call pic_delay |
||
4368 | out 0xA0,al |
||
4369 | call pic_delay |
||
4370 | |||
4371 | mov al,0x20 ; generate 0x20 + |
||
4372 | out 0x21,al |
||
4373 | call pic_delay |
||
4374 | mov al,0x28 ; generate 0x28 + |
||
4375 | out 0xA1,al |
||
4376 | call pic_delay |
||
4377 | |||
4378 | mov al,0x04 ; slave at irq2 |
||
4379 | out 0x21,al |
||
4380 | call pic_delay |
||
4381 | mov al,0x02 ; at irq9 |
||
4382 | out 0xA1,al |
||
4383 | call pic_delay |
||
4384 | |||
4385 | mov al,0x01 ; 8086 mode |
||
4386 | out 0x21,al |
||
4387 | call pic_delay |
||
4388 | out 0xA1,al |
||
4389 | call pic_delay |
||
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 | mov ecx,0x1000 |
||
4398 | cld |
||
4399 | picl1: call pic_delay |
||
4400 | loop picl1 |
||
4401 | |||
4402 | mov al,255 ; mask all irq's |
||
4403 | out 0xA1,al |
||
4404 | call pic_delay |
||
4405 | out 0x21,al |
||
4406 | call pic_delay |
||
4407 | |||
4408 | cli |
||
4409 | |||
4410 | ret |
||
4411 | |||
4412 | |||
4413 | pic_delay: |
||
4414 | |||
4415 | jmp pdl1 |
||
4416 | pdl1: ret |
||
4417 | |||
4418 | |||
4419 | sys_msg_board_str: |
||
4420 | |||
4421 | pushad |
||
4422 | @@: |
||
4423 | cmp [esi],byte 0 |
||
4424 | je @f |
||
4425 | mov eax,1 |
||
4426 | movzx ebx,byte [esi] |
||
4427 | call sys_msg_board |
||
4428 | inc esi |
||
4429 | jmp @b |
||
4430 | @@: |
||
4431 | popad |
||
4432 | ret |
||
4433 | |||
4434 | uglobal |
||
4435 | msg_board_data: times 512 db 0 |
||
4436 | msg_board_count dd 0x0 |
||
4437 | endg |
||
4438 | |||
4439 | sys_msg_board: |
||
4440 | |||
4441 | ; eax=1 : write : bl byte to write |
||
4442 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4443 | |||
4444 | mov ecx,[msg_board_count] |
||
4445 | cmp eax, 1 |
||
4446 | jne smbl1 |
||
4447 | |||
4448 | |||
4449 | mov [msg_board_data+ecx],bl |
||
4450 | inc ecx |
||
4451 | and ecx, 511 |
||
4452 | mov [msg_board_count], ecx |
||
4453 | mov [check_idle_semaphore], 5 |
||
4454 | ret |
||
4455 | smbl1: |
||
4456 | |||
4457 | cmp eax, 2 |
||
4458 | jne smbl2 |
||
4459 | test ecx, ecx |
||
4460 | jz smbl21 |
||
4461 | ; mov edi, msg_board_data |
||
4462 | ; mov esi, msg_board_data+1 |
||
4463 | ; movzx eax, byte [edi] |
||
4464 | mov eax, msg_board_data+1 |
||
4465 | mov ebx, msg_board_data |
||
4466 | movzx edx, byte [ebx] |
||
4467 | call memmove |
||
4468 | ; push ecx |
||
4469 | ; shr ecx, 2 |
||
4470 | ; cld |
||
4471 | ; rep movsd |
||
4472 | ; pop ecx |
||
4473 | ; and ecx, 3 |
||
4474 | ; rep movsb |
||
4475 | dec [msg_board_count] |
||
4476 | mov [esp+36], edx ;eax |
||
4477 | mov [esp+24], dword 1 |
||
4478 | ret |
||
4479 | smbl21: |
||
4480 | mov [esp+36], ecx |
||
4481 | mov [esp+24], ecx |
||
4482 | |||
4483 | smbl2: |
||
4484 | ret |
||
4485 | |||
4486 | |||
4487 | |||
4488 | sys_trace: |
||
4489 | |||
4490 | test eax, eax ; get event data |
||
4491 | jnz no_get_sys_events |
||
4492 | |||
4493 | mov esi,save_syscall_data ; data |
||
4494 | mov edi,[0x3010] |
||
115 | poddubny | 4495 | mov edi,[edi+TASKDATA.mem_start] |
1 | ha | 4496 | add edi,ebx |
4497 | cld |
||
4498 | rep movsb |
||
4499 | |||
4500 | mov [esp+24],dword 0 |
||
4501 | mov eax,[save_syscall_count] ; count |
||
4502 | mov [esp+36],eax |
||
4503 | ret |
||
4504 | |||
4505 | no_get_sys_events: |
||
4506 | |||
4507 | ret |
||
4508 | |||
4509 | |||
4510 | sys_process_def: |
||
92 | diamond | 4511 | mov edi, [0x3000] |
1 | ha | 4512 | |
92 | diamond | 4513 | dec eax ; 1 = set keyboard mode |
1 | ha | 4514 | jne no_set_keyboard_setup |
4515 | |||
4516 | shl edi,8 |
||
115 | poddubny | 4517 | mov [edi+0x80000 + APPDATA.keyboard_mode],bl |
1 | ha | 4518 | |
4519 | ret |
||
4520 | |||
4521 | no_set_keyboard_setup: |
||
4522 | |||
92 | diamond | 4523 | dec eax ; 2 = get keyboard mode |
1 | ha | 4524 | jne no_get_keyboard_setup |
4525 | |||
4526 | shl edi,8 |
||
115 | poddubny | 4527 | movzx eax, byte [0x80000+edi + APPDATA.keyboard_mode] |
1 | ha | 4528 | |
4529 | mov [esp+36],eax |
||
4530 | |||
4531 | ret |
||
4532 | |||
4533 | no_get_keyboard_setup: |
||
4534 | |||
92 | diamond | 4535 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4536 | jne no_get_keyboard_cas |
4537 | |||
4538 | ; xor eax,eax |
||
4539 | ; movzx eax,byte [shift] |
||
4540 | ; movzx ebx,byte [ctrl] |
||
4541 | ; shl ebx,2 |
||
4542 | ; add eax,ebx |
||
4543 | ; movzx ebx,byte [alt] |
||
4544 | ; shl ebx,3 |
||
4545 | ; add eax,ebx |
||
4546 | |||
4547 | ;// mike.dld [ |
||
4548 | mov eax, [kb_state] |
||
4549 | ;// mike.dld ] |
||
4550 | |||
4551 | mov [esp+36],eax |
||
4552 | |||
4553 | ret |
||
4554 | |||
4555 | no_get_keyboard_cas: |
||
4556 | |||
92 | diamond | 4557 | dec eax |
4558 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4559 | |
92 | diamond | 4560 | mov eax, hotkey_list |
4561 | @@: |
||
4562 | cmp dword [eax+8], 0 |
||
4563 | jz .found_free |
||
4564 | add eax, 16 |
||
4565 | cmp eax, hotkey_list+16*256 |
||
4566 | jb @b |
||
4567 | mov dword [esp+36], 1 |
||
4568 | ret |
||
4569 | .found_free: |
||
4570 | mov [eax+8], edi |
||
4571 | mov [eax+4], ecx |
||
4572 | movzx ebx, bl |
||
4573 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4574 | mov ecx, [ebx] |
||
4575 | mov [eax], ecx |
||
4576 | mov [ebx], eax |
||
4577 | mov [eax+12], ebx |
||
4578 | jecxz @f |
||
4579 | mov [ecx+12], eax |
||
4580 | @@: |
||
4581 | and dword [esp+36], 0 |
||
4582 | ret |
||
4583 | |||
4584 | no_add_keyboard_hotkey: |
||
4585 | |||
4586 | dec eax |
||
4587 | jnz no_del_keyboard_hotkey |
||
4588 | |||
4589 | movzx ebx, bl |
||
4590 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4591 | mov eax, [ebx] |
||
4592 | .scan: |
||
4593 | test eax, eax |
||
4594 | jz .notfound |
||
4595 | cmp [eax+8], edi |
||
4596 | jnz .next |
||
4597 | cmp [eax+4], ecx |
||
4598 | jz .found |
||
4599 | .next: |
||
4600 | mov eax, [eax] |
||
4601 | jmp .scan |
||
4602 | .notfound: |
||
4603 | mov dword [esp+36], 1 |
||
4604 | ret |
||
4605 | .found: |
||
4606 | mov ecx, [eax] |
||
4607 | jecxz @f |
||
4608 | mov edx, [eax+12] |
||
4609 | mov [ecx+12], edx |
||
4610 | @@: |
||
4611 | mov ecx, [eax+12] |
||
4612 | mov edx, [eax] |
||
4613 | mov [ecx], edx |
||
4614 | xor edx, edx |
||
4615 | mov [eax+4], edx |
||
4616 | mov [eax+8], edx |
||
4617 | mov [eax+12], edx |
||
4618 | mov [eax], edx |
||
4619 | mov [esp+36], edx |
||
4620 | ret |
||
4621 | |||
4622 | no_del_keyboard_hotkey: |
||
1 | ha | 4623 | ret |
4624 | |||
4625 | |||
4626 | sys_ipc: |
||
4627 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4628 | jne no_ipc_def |
||
4629 | mov edi,[0x3000] |
||
4630 | shl edi,8 |
||
4631 | add edi,0x80000 |
||
115 | poddubny | 4632 | mov [edi + APPDATA.ipc_start], ebx |
4633 | mov [edi + APPDATA.ipc_size], ecx |
||
1 | ha | 4634 | mov [esp+36],dword 0 |
4635 | ret |
||
4636 | no_ipc_def: |
||
4637 | |||
4638 | cmp eax,2 ; SEND IPC MESSAGE |
||
4639 | jne no_ipc_send |
||
4640 | mov esi,1 |
||
4641 | mov edi,0x3020 |
||
4642 | ipcs1: |
||
115 | poddubny | 4643 | cmp [edi+TASKDATA.pid], ebx |
1 | ha | 4644 | je ipcs2 |
4645 | add edi,0x20 |
||
4646 | inc esi |
||
4647 | cmp esi,[0x3004] |
||
4648 | jbe ipcs1 |
||
4649 | mov [esp+36],dword 4 |
||
4650 | ret |
||
4651 | ipcs2: |
||
4652 | |||
4653 | cli |
||
4654 | |||
4655 | push esi |
||
4656 | mov eax,esi |
||
4657 | shl eax,8 |
||
115 | poddubny | 4658 | mov ebx,[eax+0x80000 + APPDATA.ipc_start] |
1 | ha | 4659 | test ebx,ebx ; ipc area not defined ? |
4660 | je ipc_err1 |
||
4661 | |||
115 | poddubny | 4662 | add ebx,[eax+0x80000 + APPDATA.ipc_size] |
1 | ha | 4663 | mov eax,esi |
4664 | shl eax,5 |
||
115 | poddubny | 4665 | add ebx,[eax+0x3000 + TASKDATA.mem_start] ; ebx <- max data position |
1 | ha | 4666 | |
4667 | mov eax,esi ; to |
||
4668 | shl esi,8 |
||
4669 | add esi,0x80000 |
||
115 | poddubny | 4670 | mov edi,[esi+APPDATA.ipc_start] |
1 | ha | 4671 | shl eax,5 |
4672 | add eax,0x3000 |
||
115 | poddubny | 4673 | add edi,[eax+TASKDATA.mem_start] |
1 | ha | 4674 | |
4675 | cmp [edi],byte 0 ; overrun ? |
||
4676 | jne ipc_err2 |
||
4677 | |||
4678 | mov ebp,edi |
||
4679 | add edi,[edi+4] |
||
4680 | add edi,8 |
||
4681 | |||
4682 | mov esi,ecx ; from |
||
4683 | mov eax,[0x3010] |
||
115 | poddubny | 4684 | mov eax,[eax+TASKDATA.mem_start] |
1 | ha | 4685 | add esi,eax |
4686 | |||
4687 | mov ecx,edx ; size |
||
4688 | |||
4689 | mov eax,edi |
||
4690 | add eax,ecx |
||
4691 | cmp eax,ebx |
||
75 | diamond | 4692 | jg ipc_err3 ; not enough room ? |
1 | ha | 4693 | |
4694 | push ecx |
||
4695 | |||
4696 | mov eax,[0x3010] |
||
115 | poddubny | 4697 | mov eax,[eax+TASKDATA.pid] |
1 | ha | 4698 | mov [edi-8],eax |
4699 | mov [edi-4],ecx |
||
4700 | cld |
||
4701 | rep movsb |
||
4702 | |||
4703 | pop ecx |
||
4704 | add ecx,8 |
||
4705 | |||
4706 | mov edi,ebp ; increase memory position |
||
4707 | add dword [edi+4],ecx |
||
4708 | |||
4709 | mov edi,[esp] |
||
4710 | shl edi,8 |
||
115 | poddubny | 4711 | or dword [edi+0x80000+APPDATA.event_mask],dword 01000000b ; ipc message |
1 | ha | 4712 | |
4713 | cmp [check_idle_semaphore],dword 20 |
||
4714 | jge ipc_no_cis |
||
4715 | mov [check_idle_semaphore],5 |
||
4716 | ipc_no_cis: |
||
4717 | |||
4718 | xor eax, eax |
||
4719 | |||
4720 | ipc_err: |
||
4721 | add esp,4 |
||
4722 | mov [esp+36],eax |
||
4723 | sti |
||
4724 | ret |
||
4725 | |||
4726 | ipc_err1: |
||
4727 | add esp,4 |
||
4728 | mov [esp+36],dword 1 |
||
4729 | sti |
||
4730 | ret |
||
4731 | ipc_err2: |
||
4732 | add esp,4 |
||
4733 | mov [esp+36],dword 2 |
||
4734 | sti |
||
4735 | ret |
||
4736 | ipc_err3: |
||
4737 | add esp,4 |
||
4738 | mov [esp+36],dword 3 |
||
4739 | sti |
||
4740 | ret |
||
4741 | |||
4742 | no_ipc_send: |
||
4743 | |||
4744 | mov [esp+36],dword -1 |
||
4745 | ret |
||
4746 | |||
4747 | |||
4748 | align 4 |
||
4749 | |||
4750 | sys_gs: ; direct screen access |
||
4751 | |||
4752 | cmp eax,1 ; resolution |
||
4753 | jne no_gs1 |
||
4754 | mov eax,[0xfe00] |
||
4755 | shl eax,16 |
||
4756 | mov ax,[0xfe04] |
||
4757 | add eax,0x00010001 |
||
4758 | mov [esp+36],eax |
||
4759 | ret |
||
4760 | no_gs1: |
||
4761 | |||
4762 | cmp eax,2 ; bits per pixel |
||
4763 | jne no_gs2 |
||
4764 | movzx eax,byte [0xfbf1] |
||
4765 | mov [esp+36],eax |
||
4766 | ret |
||
4767 | no_gs2: |
||
4768 | |||
4769 | cmp eax,3 ; bytes per scanline |
||
4770 | jne no_gs3 |
||
4771 | mov eax,[0xfe08] |
||
4772 | mov [esp+36],eax |
||
4773 | ret |
||
4774 | no_gs3: |
||
4775 | |||
4776 | mov [esp+36],dword -1 |
||
4777 | ret |
||
4778 | |||
4779 | |||
4780 | align 4 ; PCI functions |
||
4781 | |||
4782 | sys_pci: |
||
4783 | |||
4784 | call pci_api |
||
4785 | mov [esp+36],eax |
||
4786 | ret |
||
4787 | |||
4788 | |||
4789 | align 4 ; system functions |
||
4790 | |||
4791 | syscall_setpixel: ; SetPixel |
||
4792 | |||
4793 | |||
4794 | mov edx,[0x3010] |
||
115 | poddubny | 4795 | add eax,[edx-twdw+WDATA.box.left] |
4796 | add ebx,[edx-twdw+WDATA.box.top] |
||
114 | mikedld | 4797 | mov edi,[0x3000] |
4798 | shl edi,8 |
||
4799 | add eax,[edi+0x80000+APPDATA.wnd_clientbox.left] |
||
4800 | add ebx,[edi+0x80000+APPDATA.wnd_clientbox.top] |
||
112 | poddubny | 4801 | xor edi,edi ; no force |
114 | mikedld | 4802 | ; mov edi,1 |
112 | poddubny | 4803 | call [disable_mouse] |
1 | ha | 4804 | jmp [putpixel] |
4805 | |||
4806 | align 4 |
||
4807 | |||
4808 | syscall_writetext: ; WriteText |
||
4809 | |||
4810 | mov edi,[0x3010] |
||
115 | poddubny | 4811 | mov ebp,[edi-twdw+WDATA.box.left] |
139 | diamond | 4812 | push esi |
114 | mikedld | 4813 | mov esi,[0x3000] |
4814 | shl esi,8 |
||
4815 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4816 | shl ebp,16 |
115 | poddubny | 4817 | add ebp,[edi-twdw+WDATA.box.top] |
114 | mikedld | 4818 | add bp,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
139 | diamond | 4819 | pop esi |
117 | mario79 | 4820 | add ecx,[edi+TASKDATA.mem_start] |
1 | ha | 4821 | add eax,ebp |
4822 | xor edi,edi |
||
4823 | jmp dtext |
||
4824 | |||
4825 | align 4 |
||
4826 | |||
4827 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4828 | |||
4829 | |||
4830 | mov edi,[0x3010] |
||
115 | poddubny | 4831 | add edi, TASKDATA.mem_start |
1 | ha | 4832 | add eax,[edi] |
4833 | add edx,[edi] |
||
4834 | mov esi,12 |
||
4835 | call fileread |
||
4836 | mov [esp+36],ebx |
||
4837 | ret |
||
4838 | |||
4839 | align 4 |
||
4840 | |||
4841 | syscall_drawrect: ; DrawRect |
||
4842 | |||
4843 | mov edi,ecx |
||
52 | mikedld | 4844 | and edi,0x80FFFFFF |
1 | ha | 4845 | test ax,ax |
4846 | je drectr |
||
4847 | test bx,bx |
||
4848 | je drectr |
||
4849 | movzx ecx,ax |
||
4850 | shr eax,16 |
||
4851 | movzx edx,bx |
||
4852 | shr ebx,16 |
||
114 | mikedld | 4853 | mov esi,[0x3000] |
4854 | shl esi,8 |
||
4855 | add eax,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4856 | add ebx,[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4857 | add ecx,eax |
4858 | add edx,ebx |
||
4859 | jmp [drawbar] |
||
4860 | drectr: |
||
4861 | ret |
||
4862 | |||
4863 | align 4 |
||
4864 | |||
4865 | syscall_getscreensize: ; GetScreenSize |
||
4866 | |||
4867 | movzx eax,word[0xfe00] |
||
4868 | shl eax,16 |
||
4869 | mov ax,[0xfe04] |
||
4870 | mov [esp+36],eax |
||
4871 | ret |
||
4872 | |||
4873 | align 4 |
||
4874 | |||
4875 | syscall_cdaudio: ; CD |
||
4876 | |||
4877 | call sys_cd_audio |
||
4878 | mov [esp+36],eax |
||
4879 | ret |
||
4880 | |||
4881 | align 4 |
||
4882 | |||
4883 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4884 | |||
4885 | mov edi,[0x3010] |
||
115 | poddubny | 4886 | add edi, TASKDATA.mem_start |
1 | ha | 4887 | add eax,[edi] |
4888 | call filedelete |
||
4889 | mov [esp+36],eax |
||
4890 | ret |
||
4891 | |||
4892 | align 4 |
||
4893 | |||
4894 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4895 | |||
4896 | mov edi,[0x3010] |
||
115 | poddubny | 4897 | add edi, TASKDATA.mem_start |
1 | ha | 4898 | add eax,[edi] |
4899 | add ebx,[edi] |
||
4900 | call filesave |
||
4901 | mov [esp+36],eax |
||
4902 | ret |
||
4903 | |||
4904 | align 4 |
||
4905 | |||
4906 | syscall_getpixel: ; GetPixel |
||
4907 | mov ecx,[0xfe00] |
||
4908 | inc ecx |
||
4909 | xor edx,edx |
||
4910 | div ecx |
||
4911 | mov ebx,edx |
||
4912 | xchg eax,ebx |
||
4913 | call dword [0xe024] |
||
4914 | mov [esp+36],ecx |
||
4915 | ret |
||
4916 | |||
4917 | align 4 |
||
4918 | |||
4919 | syscall_readstring: ; ReadString |
||
4920 | |||
4921 | mov edi,[0x3010] |
||
115 | poddubny | 4922 | add edi, TASKDATA.mem_start |
1 | ha | 4923 | add eax,[edi] |
4924 | call read_string |
||
4925 | mov [esp+36],eax |
||
4926 | ret |
||
4927 | |||
4928 | align 4 |
||
4929 | |||
4930 | syscall_drawline: ; DrawLine |
||
4931 | |||
4932 | mov edi,[0x3010] |
||
115 | poddubny | 4933 | movzx edx,word[edi-twdw+WDATA.box.left] |
1 | ha | 4934 | mov ebp,edx |
114 | mikedld | 4935 | mov esi,[0x3000] |
4936 | shl esi,8 |
||
4937 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
4938 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.left] |
||
1 | ha | 4939 | shl edx,16 |
4940 | add ebp,edx |
||
115 | poddubny | 4941 | movzx edx,word[edi-twdw+WDATA.box.top] |
1 | ha | 4942 | add eax,ebp |
4943 | mov ebp,edx |
||
114 | mikedld | 4944 | add ebp,[esi+0x80000+APPDATA.wnd_clientbox.top] |
4945 | add dx,word[esi+0x80000+APPDATA.wnd_clientbox.top] |
||
1 | ha | 4946 | shl edx,16 |
4947 | xor edi,edi |
||
4948 | add edx,ebp |
||
4949 | add ebx,edx |
||
4950 | jmp [draw_line] |
||
4951 | |||
4952 | align 4 |
||
4953 | |||
4954 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4955 | cmp eax,16 |
4956 | jae .err |
||
1 | ha | 4957 | shl eax,2 |
4958 | add eax,irq_owner |
||
4959 | mov eax,[eax] |
||
4960 | mov [esp+36],eax |
||
4961 | ret |
||
75 | diamond | 4962 | .err: |
4963 | or dword [esp+36], -1 |
||
4964 | ret |
||
1 | ha | 4965 | |
4966 | align 4 |
||
4967 | |||
4968 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4969 | |||
4970 | call r_f_port_area |
||
4971 | mov [esp+36],eax |
||
4972 | ret |
||
4973 | |||
4974 | align 4 |
||
4975 | |||
4976 | syscall_threads: ; CreateThreads |
||
4977 | |||
4978 | call sys_threads |
||
4979 | mov [esp+36],eax |
||
4980 | ret |
||
4981 | |||
4982 | align 4 |
||
4983 | |||
4984 | stack_driver_stat: |
||
4985 | |||
4986 | call app_stack_handler ; Stack status |
||
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 | ret |
||
4993 | |||
4994 | align 4 |
||
4995 | |||
4996 | socket: ; Socket interface |
||
4997 | call app_socket_handler |
||
4998 | |||
4999 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
5000 | ; call change_task ; between sent packet |
||
5001 | |||
5002 | mov [esp+36],eax |
||
5003 | mov [esp+24],ebx |
||
5004 | ret |
||
5005 | |||
5006 | align 4 |
||
5007 | |||
5008 | user_events: ; User event times |
||
5009 | |||
5010 | mov eax,0x12345678 |
||
5011 | mov [esp+36],eax |
||
5012 | |||
5013 | ret |
||
5014 | |||
5015 | align 4 |
||
5016 | |||
5017 | read_from_hd: ; Read from hd - fn not in use |
||
5018 | |||
5019 | mov edi,[0x3010] |
||
115 | poddubny | 5020 | add edi,TASKDATA.mem_start |
1 | ha | 5021 | add eax,[edi] |
5022 | add ecx,[edi] |
||
5023 | add edx,[edi] |
||
5024 | call file_read |
||
5025 | |||
5026 | mov [esp+36],eax |
||
5027 | mov [esp+24],ebx |
||
5028 | |||
5029 | ret |
||
5030 | |||
5031 | |||
5032 | align 4 |
||
5033 | |||
5034 | write_to_hd: ; Write a file to hd |
||
5035 | |||
5036 | mov edi,[0x3010] |
||
115 | poddubny | 5037 | add edi,TASKDATA.mem_start |
1 | ha | 5038 | add eax,[edi] |
5039 | add ecx,[edi] |
||
5040 | add edx,[edi] |
||
5041 | call file_write |
||
5042 | ret |
||
5043 | |||
75 | diamond | 5044 | ; |
5045 | ;align 4 |
||
5046 | ; |
||
5047 | ;delete_from_hd: ; Delete a file from hd |
||
5048 | ; |
||
5049 | ; mov edi,[0x3010] |
||
5050 | ; add edi,0x10 |
||
5051 | ; add eax,[edi] |
||
5052 | ; add ecx,[edi] |
||
5053 | ; call file_delete |
||
5054 | ; ret |
||
5055 | ; |
||
1 | ha | 5056 | |
76 | mario79 | 5057 | ; --------------- APM --------------------- |
5058 | apm_entry dp 0 |
||
5059 | apm_vf dd 0 |
||
1 | ha | 5060 | align 4 |
76 | mario79 | 5061 | sys_apm: |
5062 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
5063 | jne @f |
||
78 | diamond | 5064 | or [esp + 56], byte 1 ; error |
76 | mario79 | 5065 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
5066 | ret |
||
5067 | |||
5068 | @@: xchg eax, ecx |
||
5069 | xchg ebx, ecx |
||
5070 | |||
5071 | cmp al, 3 |
||
5072 | ja @f |
||
78 | diamond | 5073 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 5074 | mov eax, [apm_vf] |
5075 | mov [esp + 36], eax |
||
5076 | shr eax, 16 |
||
5077 | mov [esp + 32], eax |
||
5078 | ret |
||
78 | diamond | 5079 | |
76 | mario79 | 5080 | @@: call pword [apm_entry] ; call APM BIOS |
5081 | mov [esp + 8 ], edi |
||
5082 | mov [esp + 12], esi |
||
5083 | mov [esp + 24], ebx |
||
5084 | mov [esp + 28], edx |
||
5085 | mov [esp + 32], ecx |
||
5086 | mov [esp + 36], eax |
||
5087 | setc al |
||
78 | diamond | 5088 | and [esp + 56], byte 0xfe |
5089 | or [esp + 56], al |
||
76 | mario79 | 5090 | ret |
5091 | ; ----------------------------------------- |
||
1 | ha | 5092 | |
76 | mario79 | 5093 | align 4 |
5094 | |||
1 | ha | 5095 | undefined_syscall: ; Undefined system call |
5096 | |||
5097 | mov [esp+36],dword -1 |
||
5098 | ret |
||
5099 | |||
5100 | |||
5101 | ;clear_busy_flag_at_caller: |
||
5102 | |||
5103 | ; push edi |
||
5104 | |||
5105 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
5106 | ; imul edi,8 |
||
5107 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
5108 | |||
5109 | ; pop edi |
||
5110 | |||
5111 | ; ret |
||
5112 | |||
5113 | |||
5114 | |||
5115 | |||
5116 | keymap: |
||
5117 | |||
5118 | db '6',27 |
||
5119 | db '1234567890-=',8,9 |
||
5120 | db 'qwertyuiop[]',13 |
||
5121 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
5122 | db '@234567890123',180,178,184,'6',176,'7' |
||
5123 | db 179,'8',181,177,183,185,182 |
||
5124 | db 'AB |
||
5125 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5126 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5127 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5128 | |||
5129 | |||
5130 | keymap_shift: |
||
5131 | |||
5132 | db '6',27 |
||
5133 | db '!@#$%^&*()_+',8,9 |
||
5134 | db 'QWERTYUIOP{}',13 |
||
5135 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
5136 | db '@234567890123',180,178,184,'6',176,'7' |
||
5137 | db 179,'8',181,177,183,185,182 |
||
5138 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5139 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5140 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5141 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5142 | |||
5143 | |||
5144 | keymap_alt: |
||
5145 | |||
5146 | db ' ',27 |
||
5147 | db ' @ $ {[]}\ ',8,9 |
||
5148 | db ' ',13 |
||
5149 | db ' ',0,' ',0,'4',0,' ' |
||
5150 | db ' ',180,178,184,'6',176,'7' |
||
5151 | db 179,'8',181,177,183,185,182 |
||
5152 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5153 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5154 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5155 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5156 | |||
5157 | |||
5158 | ; device irq owners |
||
5159 | uglobal |
||
5160 | irq_owner: ; process id |
||
5161 | |||
5162 | dd 0x0 |
||
5163 | dd 0x0 |
||
5164 | dd 0x0 |
||
5165 | dd 0x0 |
||
5166 | dd 0x0 |
||
5167 | dd 0x0 |
||
5168 | dd 0x0 |
||
5169 | dd 0x0 |
||
5170 | dd 0x0 |
||
5171 | dd 0x0 |
||
5172 | dd 0x0 |
||
5173 | dd 0x0 |
||
5174 | dd 0x0 |
||
5175 | dd 0x0 |
||
5176 | dd 0x0 |
||
5177 | dd 0x0 |
||
5178 | endg |
||
5179 | |||
5180 | |||
5181 | ; on irq read ports |
||
5182 | uglobal |
||
5183 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5184 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5185 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5186 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5187 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5188 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5189 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5190 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5191 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5192 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5193 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5194 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5195 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5196 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5197 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5198 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5199 | endg |
||
5200 | |||
5201 | ; status |
||
5202 | uglobal |
||
5203 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5204 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5205 | endg |
||
5206 | |||
5207 | ; device addresses |
||
5208 | uglobal |
||
5209 | mididp dd 0x0 |
||
5210 | midisp dd 0x0 |
||
5211 | |||
5212 | cdbase dd 0x0 |
||
5213 | cdid dd 0x0 |
||
5214 | |||
5215 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5216 | hdid dd 0x0 |
||
5217 | hdpos dd 0x0 ; for boot 0x1 |
||
5218 | fat32part dd 0x0 ; for boot 0x1 |
||
5219 | |||
5220 | ;part2_ld dd 0x0 |
||
5221 | |||
102 | poddubny | 5222 | ;* start code - Mario79 |
33 | mario79 | 5223 | mouse_pause dd 0 |
36 | mario79 | 5224 | MouseTickCounter dd 0 |
33 | mario79 | 5225 | ps2_mouse_detected db 0 |
5226 | com1_mouse_detected db 0 |
||
5227 | com2_mouse_detected db 0 |
||
102 | poddubny | 5228 | ;* end code - Mario79 |
1 | ha | 5229 | |
5230 | wraw_bacground_select db 0 |
||
5231 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5232 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5233 | |||
5234 | sb16 dd 0x0 |
||
5235 | wss dd 0x0 |
||
5236 | |||
5237 | buttontype dd 0x0 |
||
5238 | windowtypechanged dd 0x0 |
||
5239 | endg |
||
5240 | |||
5241 | iglobal |
||
5242 | keyboard dd 0x1 |
||
5243 | sound_dma dd 0x1 |
||
5244 | syslang dd 0x1 |
||
5245 | endg |
||
5246 | |||
5247 | IncludeIGlobals |
||
5248 | endofcode: |
||
5249 | IncludeUGlobals |
||
5250 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5251 | diff16 "end of kernel code",0,$> |
1 | ha | 5252 |