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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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72 | drawbar dd __sys_drawbar |
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73 | putpixel dd __sys_putpixel |
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74 | ; } mike.dld |
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75 | |||
97 | mario79 | 76 | version db 'Kolibri OS version 0.5.8.1 ',13,10,13,10,0 |
1 | ha | 77 | ;dd endofcode-0x10000 |
78 | |||
79 | ;db 'Boot02' |
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80 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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81 | include "boot/preboot.inc" |
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82 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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83 | |||
84 | preboot_lfb db 0 |
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85 | preboot_bootlog db 0 |
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86 | |||
87 | |||
88 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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89 | ;; ;; |
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90 | ;; 16 BIT INCLUDED FILES ;; |
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91 | ;; ;; |
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92 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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93 | |||
7 | me_root | 94 | include "kernel16.inc" |
1 | ha | 95 | |
96 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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97 | ;; ;; |
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98 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
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99 | ;; ;; |
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100 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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101 | |||
3 | halyavin | 102 | os_data = os_data_l-gdts ; GDTs |
103 | os_code = os_code_l-gdts |
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1 | ha | 104 | int_code equ int_code_l-gdts |
105 | int_data equ int_data_l-gdts |
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106 | tss0sys equ tss0sys_l-gdts |
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107 | graph_data equ 3+graph_data_l-gdts |
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108 | tss0 equ tss0_l-gdts |
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109 | app_code equ 3+app_code_l-gdts |
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110 | app_data equ 3+app_data_l-gdts |
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111 | |||
112 | |||
113 | |||
114 | ; CR0 Flags - Protected mode and Paging |
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115 | |||
116 | mov ecx,0x00000001 |
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117 | ;and ebx,65535 |
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118 | ;cmp ebx,00100000000000000b ; lfb -> paging |
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119 | ;jb no_paging |
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120 | ;mov ax,0x0000 |
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121 | ;mov es,ax |
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122 | ;mov al,[es:0x901E] |
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123 | ;cmp al,1 |
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124 | ;je no_paging |
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125 | ;or ecx, 0x80000000 |
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126 | ;no_paging: |
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127 | |||
128 | ; Enabling 32 bit protected mode |
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129 | |||
130 | sidt [cs:old_ints_h-0x10000] |
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131 | |||
132 | cli ; disable all irqs |
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133 | cld |
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134 | mov al,255 ; mask all irqs |
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135 | out 0xa1,al |
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136 | out 0x21,al |
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137 | l.5: in al, 0x64 ; Enable A20 |
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138 | test al, 2 |
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139 | jnz l.5 |
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140 | mov al, 0xD1 |
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141 | out 0x64, al |
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142 | l.6: in al, 0x64 |
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143 | test al, 2 |
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144 | jnz l.6 |
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145 | mov al, 0xDF |
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146 | out 0x60, al |
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147 | lgdt [cs:gdts-0x10000] ; Load GDT |
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148 | mov eax, cr0 ; Turn on paging // protected mode |
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149 | or eax, ecx |
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150 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
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151 | mov cr0, eax |
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77 | diamond | 152 | jmp $+2 |
82 | halyavin | 153 | org $+0x10000 |
1 | ha | 154 | mov ax,os_data ; Selector for os |
155 | mov ds,ax |
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156 | mov es,ax |
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157 | mov fs,ax |
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158 | mov gs,ax |
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159 | mov ss,ax |
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12 | halyavin | 160 | mov esp,0x3ec00 ; Set stack |
1 | ha | 161 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
162 | |||
163 | use32 |
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164 | |||
165 | iglobal |
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166 | boot_memdetect db 'Determining amount of memory',0 |
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167 | boot_fonts db 'Fonts loaded',0 |
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168 | boot_tss db 'Setting TSSs',0 |
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169 | boot_cpuid db 'Reading CPUIDs',0 |
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170 | boot_devices db 'Detecting devices',0 |
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171 | boot_timer db 'Setting timer',0 |
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172 | boot_irqs db 'Reprogramming IRQs',0 |
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173 | boot_setmouse db 'Setting mouse',0 |
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174 | boot_windefs db 'Setting window defaults',0 |
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175 | boot_bgr db 'Calculating background',0 |
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176 | boot_resirqports db 'Reserving IRQs & ports',0 |
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177 | boot_setrports db 'Setting addresses for IRQs',0 |
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178 | boot_setostask db 'Setting OS task',0 |
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179 | boot_allirqs db 'Unmasking all IRQs',0 |
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180 | boot_tsc db 'Reading TSC',0 |
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181 | boot_pal_ega db 'Setting EGA/CGA 320x200 palette',0 |
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182 | boot_pal_vga db 'Setting VGA 640x480 palette',0 |
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183 | boot_mtrr db 'Setting MTRR',0 |
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184 | boot_tasking db 'All set - press ESC to start',0 |
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185 | endg |
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186 | |||
187 | iglobal |
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188 | boot_y dd 10 |
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189 | endg |
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190 | |||
191 | boot_log: |
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192 | pushad |
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193 | |||
194 | mov edx,esi |
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195 | .bll3: inc edx |
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196 | cmp [edx],byte 0 |
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197 | jne .bll3 |
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198 | sub edx,esi |
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199 | mov eax,10*65536 |
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200 | mov ax,word [boot_y] |
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201 | add [boot_y],dword 10 |
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202 | mov ebx,0xffffff |
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203 | mov ecx,esi |
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204 | mov edi,1 |
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205 | call dtext |
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206 | |||
207 | mov [novesachecksum],1000 |
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208 | call checkEgaCga |
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209 | |||
210 | cmp [preboot_blogesc],byte 1 |
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211 | je .bll2 |
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212 | |||
213 | cmp esi,boot_tasking |
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214 | jne .bll2 |
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215 | ; begin ealex 04.08.05 |
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216 | ; in al,0x61 |
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217 | ; and al,01111111b |
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41 | mikedld | 218 | ; out 0x61,al |
1 | ha | 219 | ; end ealex 04.08.05 |
220 | .bll1: in al,0x60 ; wait for ESC key press |
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221 | cmp al,129 |
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222 | jne .bll1 |
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223 | |||
224 | .bll2: popad |
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225 | |||
226 | ret |
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227 | |||
228 | uglobal |
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229 | cpuid_0 dd 0,0,0,0 |
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230 | cpuid_1 dd 0,0,0,0 |
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231 | cpuid_2 dd 0,0,0,0 |
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232 | cpuid_3 dd 0,0,0,0 |
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233 | endg |
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234 | |||
235 | iglobal |
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236 | firstapp db 'LAUNCHER ' |
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237 | char db 'CHAR MT ' |
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238 | char2 db 'CHAR2 MT ' |
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239 | bootpath db '/KOLIBRI ' |
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240 | bootpath2 db 0 |
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241 | vmode db 'VMODE MDR' |
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242 | vrr_m db 'VRR_M ' |
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243 | endg |
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244 | |||
245 | |||
246 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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247 | ;; ;; |
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248 | ;; 32 BIT ENTRY ;; |
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249 | ;; ;; |
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250 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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251 | |||
252 | align 4 |
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253 | |||
254 | B32: |
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255 | ; CLEAR 0x280000-0xF00000 |
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256 | |||
257 | xor eax,eax |
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258 | mov edi,0x280000 |
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259 | mov ecx,(0x100000*0xF-0x280000) / 4 |
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260 | cld |
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261 | rep stosd |
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262 | ; CLEAR 0x80000-0x90000 |
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263 | ; xor eax,eax |
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264 | mov edi,0x80000 |
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265 | mov ecx,(0x90000-0x80000)/4 |
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41 | mikedld | 266 | ; cld |
1 | ha | 267 | rep stosd |
268 | |||
269 | ; CLEAR KERNEL UNDEFINED GLOBALS |
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270 | mov edi, endofcode |
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271 | mov ecx, (uglobals_size/4)+4 |
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272 | rep stosd |
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273 | |||
274 | ; SAVE & CLEAR 0-0xffff |
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275 | |||
276 | mov esi,0x0000 |
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277 | mov edi,0x2F0000 |
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278 | mov ecx,0x10000 / 4 |
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279 | cld |
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280 | rep movsd |
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281 | xor eax,eax |
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282 | mov edi,0 |
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283 | mov ecx,0x10000 / 4 |
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284 | cld |
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285 | rep stosd |
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286 | |||
287 | ; SAVE REAL MODE VARIABLES |
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76 | mario79 | 288 | ; --------------- APM --------------------- |
289 | mov eax, [0x2f0000 + 0x9040] ; entry point |
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290 | mov dword[apm_entry], eax |
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291 | mov word [apm_entry + 4], apm_code_32 - gdts |
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292 | |||
293 | mov eax, [0x2f0000 + 0x9044] ; version & flags |
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294 | mov [apm_vf], eax |
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295 | ; ----------------------------------------- |
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1 | ha | 296 | ; movzx eax,byte [0x2f0000+0x9010] ; mouse port |
297 | ; mov [0xF604],byte 1 ;al |
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298 | mov al,[0x2f0000+0x9000] ; bpp |
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299 | mov [0xFBF1],al |
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300 | movzx eax,word [0x2f0000+0x900A] ; X max |
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301 | dec eax |
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302 | mov [0xfe00],eax |
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41 | mikedld | 303 | mov [screen_workarea.right],eax |
1 | ha | 304 | movzx eax,word [0x2f0000+0x900C] ; Y max |
305 | dec eax |
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306 | mov [0xfe04],eax |
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41 | mikedld | 307 | mov [screen_workarea.bottom],eax |
1 | ha | 308 | movzx eax,word [0x2f0000+0x9008] ; screen mode |
309 | mov [0xFE0C],eax |
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310 | mov eax,[0x2f0000+0x9014] ; Vesa 1.2 bnk sw add |
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311 | mov [0xE030],eax |
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312 | mov [0xfe08],word 640*4 ; Bytes PerScanLine |
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313 | cmp [0xFE0C],word 0x13 ; 320x200 |
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314 | je @f |
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315 | cmp [0xFE0C],word 0x12 ; VGA 640x480 |
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316 | je @f |
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317 | mov ax,[0x2f0000+0x9001] ; for other modes |
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318 | mov [0xfe08],ax |
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319 | @@: |
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320 | |||
321 | ; GRAPHICS ADDRESSES |
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322 | |||
323 | ;mov eax,0x100000*8 ; LFB address |
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324 | ;cmp [0xfe0c],word 0x13 |
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325 | ;je no_d_lfb |
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326 | ;cmp [0xfe0c],word 0x12 |
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327 | ;je no_d_lfb |
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328 | ;cmp [0x2f0000+0x901e],byte 1 |
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329 | ;jne no_d_lfb |
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330 | mov byte [0x2f0000+0x901e],0x0 |
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331 | mov eax,[0x2f0000+0x9018] |
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332 | ;no_d_lfb: |
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333 | mov [0xfe80],eax |
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334 | |||
335 | cmp [0xfe0c],word 0100000000000000b |
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336 | jge setvesa20 |
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337 | cmp [0xfe0c],word 0x13 |
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338 | je v20ga32 |
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339 | mov [0xe020],dword Vesa12_putpixel24 ; Vesa 1.2 |
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340 | mov [0xe024],dword Vesa12_getpixel24 |
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341 | cmp [0xfbf1],byte 24 |
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342 | jz ga24 |
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343 | mov [0xe020],dword Vesa12_putpixel32 |
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344 | mov [0xe024],dword Vesa12_getpixel32 |
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345 | ga24: |
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346 | jmp v20ga24 |
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347 | setvesa20: |
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348 | mov [0xe020],dword Vesa20_putpixel24 ; Vesa 2.0 |
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349 | mov [0xe024],dword Vesa20_getpixel24 |
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350 | cmp [0xfbf1],byte 24 |
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351 | jz v20ga24 |
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352 | v20ga32: |
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353 | mov [0xe020],dword Vesa20_putpixel32 |
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354 | mov [0xe024],dword Vesa20_getpixel32 |
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355 | v20ga24: |
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356 | cmp [0xfe0c],word 0x12 ; 16 C VGA 640x480 |
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357 | jne no_mode_0x12 |
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358 | mov [0xe020],dword VGA_putpixel |
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359 | mov [0xe024],dword Vesa20_getpixel32 |
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360 | no_mode_0x12: |
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361 | |||
362 | ; MEMORY MODEL |
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363 | |||
364 | ; mov [0xfe84],dword 0x100000*16 ; apps mem base address |
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365 | ; movzx ecx,byte [0x2f0000+0x9030] |
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366 | ; dec ecx |
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367 | ; mov eax,16*0x100000 ; memory-16 |
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368 | ; shl eax,cl |
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369 | ; mov [0xfe8c],eax ; memory for use |
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370 | ; cmp eax,16*0x100000 |
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371 | ; jne no16mb |
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372 | ; mov [0xfe84],dword 0xD80000 ; !!! 10 !!! |
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373 | ; no16mb: |
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374 | |||
375 | ; init: |
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376 | ; 1) 0xFE84 - applications base |
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377 | ; 2) 0xFE8C - total amount of memory |
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378 | |||
379 | xor edi, edi |
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380 | m_GMS_loop: |
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381 | add edi, 0x400000 |
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382 | mov eax, dword [edi] |
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383 | mov dword [edi], 'TEST' |
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384 | wbinvd |
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385 | cmp dword [edi], 'TEST' |
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386 | jne m_GMS_exit |
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387 | cmp dword [0], 'TEST' |
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388 | je m_GMS_exit |
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389 | mov dword [es:edi], eax |
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390 | jmp m_GMS_loop |
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391 | m_GMS_exit: |
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392 | mov [edi], eax |
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393 | ; now edi contains the EXACT amount of memory |
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394 | |||
395 | mov eax, 0x100000*16 |
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396 | cmp edi, eax ;0x100000*16 |
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397 | jb $ ; less than 16 Mb |
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398 | |||
399 | mov dword [0xFE84], eax ;0x100000*16 |
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400 | cmp edi, eax ;0x100000*16 |
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401 | jne @f |
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402 | mov dword [0xFE84], 0xD80000 ; =0x100000*13.5 |
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403 | @@: |
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404 | mov dword [0xFE8C], edi |
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41 | mikedld | 405 | |
1 | ha | 406 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
407 | include 'detect/disks.inc' |
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408 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
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41 | mikedld | 409 | |
1 | ha | 410 | ; CHECK EXTRA REGION |
411 | ; ENABLE PAGING |
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412 | mov eax,cr0 |
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413 | or eax,0x80000000 |
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414 | mov cr0,eax |
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415 | jmp $+2 |
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41 | mikedld | 416 | mov dword [0xfe80],0x800000 |
417 | |||
418 | ;Set base of graphic segment to linear address of LFB |
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1 | ha | 419 | mov eax,[0xfe80] ; set for gs |
420 | mov [graph_data_l+2],ax |
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421 | shr eax,16 |
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422 | mov [graph_data_l+4],al |
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41 | mikedld | 423 | mov [graph_data_l+7],ah |
1 | ha | 424 | |
425 | ; READ RAMDISK IMAGE FROM HD |
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426 | |||
427 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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428 | include 'boot/rdload.inc' |
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429 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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430 | ; mov [dma_hdd],1 |
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431 | ; CALCULATE FAT CHAIN FOR RAMDISK |
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432 | |||
433 | call calculatefatchain |
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434 | |||
435 | ; LOAD VMODE DRIVER |
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436 | |||
437 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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438 | include 'vmodeld.inc' |
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439 | ;!!!!!!!!!!!!!!!!!!!!!!! |
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440 | |||
441 | ; LOAD FONTS I and II |
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442 | |||
443 | mov [0x3000],dword 1 |
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444 | mov [0x3004],dword 1 |
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445 | mov [0x3010],dword 0x3020 |
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446 | |||
447 | mov eax,char |
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448 | mov esi,12 |
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449 | xor ebx,ebx |
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12 | halyavin | 450 | mov ecx,2560;26000 |
451 | mov edx,0x3F600;0x37000 |
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1 | ha | 452 | call fileread |
453 | |||
454 | mov eax,char2 |
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455 | mov esi,12 |
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456 | xor ebx,ebx |
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12 | halyavin | 457 | mov ecx,2560;26000 |
458 | mov edx,0x3EC00;0x30000 |
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1 | ha | 459 | call fileread |
460 | |||
461 | mov esi,boot_fonts |
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462 | call boot_log |
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463 | |||
464 | ; PRINT AMOUNT OF MEMORY |
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465 | mov esi, boot_memdetect |
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466 | call boot_log |
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467 | |||
468 | movzx ecx, word [boot_y] |
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469 | or ecx, (10+29*6) shl 16 ; "Determining amount of memory" |
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470 | sub ecx, 10 |
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471 | mov edx, 0xFFFFFF |
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472 | mov ebx, [0xFE8C] |
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473 | shr ebx, 20 |
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474 | mov edi, 1 |
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475 | mov eax, 0x00040000 |
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476 | call display_number |
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41 | mikedld | 477 | |
1 | ha | 478 | ; CHECK EXTENDED REGION |
479 | ; mov dword [0x80000000],0x12345678 |
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480 | ; cmp dword [0x80000000],0x12345678 |
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481 | ; jz extended_region_found |
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482 | ; mov esi,boot_ext_region |
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483 | ; call boot_log |
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484 | ; jmp $ |
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485 | ;extended_region_found: |
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41 | mikedld | 486 | |
1 | ha | 487 | call MEM_Init |
41 | mikedld | 488 | ;add 0x800000-0xc00000 area |
1 | ha | 489 | cmp word [0xfe0c],0x13 |
490 | jle .less_memory |
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491 | mov eax,0x80000000 ;linear address |
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492 | mov ebx,0x400000 shr 12 ;size in pages (4Mb) |
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493 | mov ecx,0x800000 ;physical address |
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494 | jmp .end_first_block |
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495 | .less_memory: |
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496 | mov eax,0x80180000 ;linear address |
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497 | mov ebx,0x280000 shr 12 ;size in pages (2.5Mb) |
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498 | mov ecx,0x980000 ;physical address |
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41 | mikedld | 499 | .end_first_block: |
1 | ha | 500 | call MEM_Add_Heap ;nobody can lock mutex yet |
501 | |||
502 | call create_general_page_table |
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503 | ;add 0x1000000(0xd80000)-end_of_memory area |
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504 | mov eax,second_base_address |
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505 | mov ebx,[0xfe8c] |
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506 | mov ecx,[0xfe84] |
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507 | sub ebx,ecx |
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508 | shr ebx,12 |
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509 | add eax,ecx |
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510 | call MEM_Add_Heap |
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511 | ;init physical memory manager. |
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512 | call Init_Physical_Memory_Manager |
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41 | mikedld | 513 | |
1 | ha | 514 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
515 | |||
516 | mov esi,boot_irqs |
||
517 | call boot_log |
||
518 | call rerouteirqs |
||
519 | |||
520 | mov esi,boot_tss |
||
521 | call boot_log |
||
522 | |||
523 | ; BUILD SCHEDULER |
||
524 | |||
525 | call build_scheduler ; sys32.inc |
||
526 | |||
527 | ; LOAD IDT |
||
13 | poddubny | 528 | lidt [cs:idtreg] |
1 | ha | 529 | |
530 | ; READ CPUID RESULT |
||
531 | |||
532 | mov esi,boot_cpuid |
||
533 | call boot_log |
||
534 | pushfd ; get current flags |
||
535 | pop eax |
||
536 | mov ecx,eax |
||
537 | xor eax,0x00200000 ; attempt to toggle ID bit |
||
538 | push eax |
||
539 | popfd |
||
540 | pushfd ; get new EFLAGS |
||
541 | pop eax |
||
542 | push ecx ; restore original flags |
||
543 | popfd |
||
544 | and eax,0x00200000 ; if we couldn't toggle ID, |
||
545 | and ecx,0x00200000 ; then this is i486 |
||
546 | cmp eax,ecx |
||
547 | jz nopentium |
||
548 | ; It's Pentium or later. Use CPUID |
||
549 | mov edi,cpuid_0 |
||
550 | mov esi,0 |
||
551 | cpuid_new_read: |
||
552 | mov eax,esi |
||
553 | cpuid |
||
554 | call cpuid_save |
||
555 | add edi,4*4 |
||
556 | cmp esi,3 |
||
557 | jge cpuid_done |
||
558 | cmp esi,[cpuid_0] |
||
559 | jge cpuid_done |
||
560 | inc esi |
||
561 | jmp cpuid_new_read |
||
562 | cpuid_save: |
||
563 | mov [edi+00],eax |
||
564 | mov [edi+04],ebx |
||
565 | mov [edi+8],ecx |
||
566 | mov [edi+12],edx |
||
567 | ret |
||
568 | cpuid_done: |
||
569 | nopentium: |
||
570 | |||
571 | ; CR4 flags - enable fxsave / fxrstore |
||
572 | ; |
||
573 | ; finit |
||
574 | ; mov eax,1 |
||
575 | ; cpuid |
||
576 | ; test edx,1000000h |
||
577 | ; jz fail_fpu |
||
578 | ; mov eax,cr4 |
||
579 | ; or eax,200h ; Enable fxsave/fxstor |
||
580 | ; mov cr4,eax |
||
581 | ; fail_fpu: |
||
582 | |||
41 | mikedld | 583 | ;The CPU to this moment should be already in PM, |
584 | ;and bit MP of the register cr0 should be installed in 1. |
||
585 | finit ;reset of the FPU (finit, instead of fninit) |
||
586 | fsetpm ;enable PM of the FPU |
||
587 | finit ;reset the registers, contents which are still equal RM |
||
588 | ;Now FPU too in PM |
||
1 | ha | 589 | ; DETECT DEVICES |
590 | |||
591 | mov esi,boot_devices |
||
592 | call boot_log |
||
593 | call detect_devices |
||
594 | |||
595 | ; TIMER SET TO 1/100 S |
||
596 | |||
597 | mov esi,boot_timer |
||
598 | call boot_log |
||
599 | mov al,0x34 ; set to 100Hz |
||
600 | out 0x43,al |
||
601 | mov al,0x9b ; lsb 1193180 / 1193 |
||
602 | out 0x40,al |
||
603 | mov al,0x2e ; msb |
||
604 | out 0x40,al |
||
605 | |||
606 | ; SET MOUSE |
||
607 | |||
608 | mov esi,boot_setmouse |
||
609 | call boot_log |
||
610 | call setmouse |
||
611 | |||
612 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
||
613 | |||
614 | mov esi,boot_windefs |
||
615 | call boot_log |
||
616 | call setwindowdefaults |
||
617 | |||
618 | ; SET BACKGROUND DEFAULTS |
||
619 | |||
620 | mov esi,boot_bgr |
||
621 | call boot_log |
||
622 | call calculatebackground |
||
623 | |||
624 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
625 | |||
626 | mov esi,boot_resirqports |
||
627 | call boot_log |
||
628 | call reserve_irqs_ports |
||
629 | |||
630 | ; SET PORTS FOR IRQ HANDLERS |
||
631 | |||
632 | mov esi,boot_setrports |
||
633 | call boot_log |
||
634 | call setirqreadports |
||
635 | |||
636 | ; SET UP OS TASK |
||
637 | |||
638 | mov esi,boot_setostask |
||
639 | call boot_log |
||
640 | ; name for OS/IDLE process |
||
641 | mov [0x80000+256+0],dword 'OS/I' |
||
642 | mov [0x80000+256+4],dword 'DLE ' |
||
643 | ; task list |
||
644 | mov [0x3020+0xE],byte 1 ; on screen number |
||
645 | mov [0x3020+0x4],dword 1 ; process id number |
||
21 | poddubny | 646 | mov [0x3020+0x10], dword 0 ; process base address |
1 | ha | 647 | |
648 | ; set default flags & stacks |
||
649 | mov [l.eflags],dword 0x11202 ; sti and resume |
||
650 | mov [l.ss0], os_data |
||
651 | ; osloop - TSS |
||
652 | mov eax,cr3 |
||
653 | mov [l.cr3],eax |
||
654 | mov [l.eip],osloop |
||
13 | poddubny | 655 | mov [l.esp],sysint_stack_data + 4096*2 ; uses slot 1 stack |
1 | ha | 656 | mov [l.cs],os_code |
657 | mov [l.ss],os_data |
||
658 | mov [l.ds],os_data |
||
659 | mov [l.es],os_data |
||
660 | mov [l.fs],os_data |
||
661 | mov [l.gs],os_data |
||
662 | ; move tss to tss_data+tss_step |
||
663 | mov esi,tss_sceleton |
||
664 | mov edi,tss_data+tss_step |
||
665 | mov ecx,120/4 |
||
666 | cld |
||
667 | rep movsd |
||
668 | |||
669 | mov ax,tss0 |
||
670 | ltr ax |
||
671 | |||
672 | |||
673 | ; READ TSC / SECOND |
||
674 | |||
675 | mov esi,boot_tsc |
||
676 | call boot_log |
||
677 | call _rdtsc |
||
678 | mov ecx,eax |
||
679 | mov esi,250 ; wait 1/4 a second |
||
680 | call delay_ms |
||
681 | call _rdtsc |
||
682 | sub eax,ecx |
||
683 | shl eax,2 |
||
684 | mov [0xf600],eax ; save tsc / sec |
||
685 | |||
686 | ; SET VARIABLES |
||
687 | |||
688 | call set_variables |
||
689 | |||
690 | ; STACK AND FDC |
||
691 | |||
692 | call stack_init |
||
693 | call fdc_init |
||
694 | |||
695 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
696 | |||
697 | cmp [0xfe0c],word 0x12 |
||
698 | jne no_pal_vga |
||
699 | mov esi,boot_pal_vga |
||
700 | call boot_log |
||
701 | call paletteVGA |
||
702 | no_pal_vga: |
||
703 | |||
704 | cmp [0xfe0c],word 0x13 |
||
705 | jne no_pal_ega |
||
706 | mov esi,boot_pal_ega |
||
707 | call boot_log |
||
708 | call palette320x200 |
||
709 | no_pal_ega: |
||
710 | |||
711 | ; LOAD DEFAULT SKIN |
||
712 | |||
49 | mikedld | 713 | mov esi,_skin_file_default |
714 | mov edi,_skin_file |
||
715 | movsd |
||
716 | movsd |
||
717 | movsd |
||
718 | call load_skin |
||
1 | ha | 719 | |
720 | ; MTRR'S |
||
721 | |||
722 | call enable_mtrr |
||
723 | |||
724 | |||
725 | ; LOAD FIRST APPLICATION |
||
21 | poddubny | 726 | mov [0x3000],dword 1 |
727 | mov [0x3004],dword 1 |
||
1 | ha | 728 | cli |
729 | mov al,[0x2f0000+0x9030] |
||
730 | cmp al,1 |
||
731 | jne no_load_vrr_m |
||
732 | mov eax,vrr_m |
||
41 | mikedld | 733 | xor ebx,ebx ; no parameters |
40 | halyavin | 734 | xor edx,edx ; no flags |
1 | ha | 735 | call start_application_fl |
21 | poddubny | 736 | cmp eax,2 ; if vrr_m app found (PID=2) |
1 | ha | 737 | je first_app_found |
41 | mikedld | 738 | |
21 | poddubny | 739 | no_load_vrr_m: |
1 | ha | 740 | mov eax,firstapp |
40 | halyavin | 741 | xor ebx,ebx ; no parameters |
742 | xor edx,edx ; no flags |
||
1 | ha | 743 | call start_application_fl |
744 | |||
21 | poddubny | 745 | cmp eax,2 ; continue if a process has been loaded |
1 | ha | 746 | je first_app_found |
21 | poddubny | 747 | mov eax, 0xDEADBEEF ; otherwise halt |
748 | hlt |
||
1 | ha | 749 | first_app_found: |
750 | cli |
||
751 | |||
21 | poddubny | 752 | ;mov [0x3004],dword 2 |
753 | mov [0x3000],dword 1 ; set OS task fisrt |
||
1 | ha | 754 | |
755 | |||
21 | poddubny | 756 | ; SET KEYBOARD PARAMETERS |
757 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1 | ha | 758 | call kb_write |
759 | |||
21 | poddubny | 760 | ; wait until 8042 is ready |
33 | mario79 | 761 | ; xor ecx,ecx |
762 | ; @@: |
||
41 | mikedld | 763 | ; in al,64h |
33 | mario79 | 764 | ; and al,00000010b |
765 | ; loopnz @b |
||
766 | call Wait8042BufferEmpty |
||
1 | ha | 767 | |
768 | ; mov al, 0xED ; svetodiody - only for testing! |
||
769 | ; call kb_write |
||
770 | ; call kb_read |
||
771 | ; mov al, 111b |
||
772 | ; call kb_write |
||
773 | ; call kb_read |
||
41 | mikedld | 774 | |
1 | ha | 775 | mov al, 0xF3 ; set repeat rate & delay |
776 | call kb_write |
||
777 | call kb_read |
||
92 | diamond | 778 | mov al, 0 ; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1 | ha | 779 | call kb_write |
780 | call kb_read |
||
781 | ;// mike.dld [ |
||
782 | call set_lights |
||
783 | ;// mike.dld ] |
||
784 | |||
21 | poddubny | 785 | ; START MULTITASKING |
1 | ha | 786 | |
21 | poddubny | 787 | mov esi,boot_tasking |
788 | call boot_log |
||
789 | |||
790 | mov [0xe000],byte 1 ; multitasking enabled |
||
791 | |||
1 | ha | 792 | ; UNMASK ALL IRQ'S |
793 | |||
794 | mov esi,boot_allirqs |
||
795 | call boot_log |
||
41 | mikedld | 796 | |
1 | ha | 797 | cli ;guarantee forbidance of interrupts. |
798 | mov al,0 ; unmask all irq's |
||
799 | out 0xA1,al |
||
800 | out 0x21,al |
||
801 | |||
802 | mov ecx,32 |
||
803 | |||
804 | ready_for_irqs: |
||
805 | |||
806 | mov al,0x20 ; ready for irqs |
||
807 | out 0x20,al |
||
808 | out 0xa0,al |
||
809 | |||
810 | loop ready_for_irqs ; flush the queue |
||
811 | |||
812 | ; mov [dma_hdd],1 |
||
813 | |||
814 | sti |
||
815 | jmp $ ; wait here for timer to take control |
||
816 | |||
817 | ; Fly :) |
||
818 | |||
819 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
820 | ; ; |
||
33 | mario79 | 821 | ; MAIN OS LOOP START ; |
1 | ha | 822 | ; ; |
823 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
824 | align 32 |
||
825 | osloop: |
||
826 | |||
827 | call [draw_pointer] |
||
828 | call checkbuttons |
||
829 | call checkwindows |
||
49 | mikedld | 830 | ; call check_window_move_request |
1 | ha | 831 | call checkmisc |
832 | call checkEgaCga |
||
833 | call stack_handler |
||
834 | call checkidle |
||
835 | call check_fdd_motor_status |
||
836 | jmp osloop |
||
33 | mario79 | 837 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
838 | ; ; |
||
839 | ; MAIN OS LOOP END ; |
||
840 | ; ; |
||
841 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 842 | |
843 | checkidle: |
||
844 | pushad |
||
845 | |||
846 | cmp [check_idle_semaphore],0 |
||
847 | jne no_idle_state |
||
848 | |||
849 | call change_task |
||
850 | mov eax,[idlemem] |
||
851 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
852 | cmp eax,ebx |
||
853 | jnz idle_exit |
||
854 | call _rdtsc |
||
855 | mov ecx,eax |
||
856 | idle_loop: |
||
857 | hlt |
||
858 | cmp [check_idle_semaphore],0 |
||
859 | jne idle_loop_exit |
||
860 | mov eax,[timer_ticks] ;[0xfdf0] |
||
861 | cmp ebx,eax |
||
862 | jz idle_loop |
||
863 | idle_loop_exit: |
||
864 | mov [idlemem],eax |
||
865 | call _rdtsc |
||
866 | sub eax,ecx |
||
867 | mov ebx,[idleuse] |
||
868 | add ebx,eax |
||
869 | mov [idleuse],ebx |
||
870 | |||
871 | popad |
||
872 | ret |
||
873 | |||
874 | idle_exit: |
||
875 | |||
876 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
877 | mov [idlemem],ebx |
||
878 | call change_task |
||
879 | |||
880 | popad |
||
881 | ret |
||
882 | |||
883 | no_idle_state: |
||
884 | |||
885 | dec [check_idle_semaphore] |
||
886 | |||
887 | mov ebx,[timer_ticks] ;[0xfdf0] |
||
888 | mov [idlemem],ebx |
||
889 | call change_task |
||
890 | |||
891 | popad |
||
892 | ret |
||
893 | |||
894 | uglobal |
||
895 | idlemem dd 0x0 |
||
896 | idleuse dd 0x0 |
||
897 | idleusesec dd 0x0 |
||
898 | check_idle_semaphore dd 0x0 |
||
899 | endg |
||
900 | |||
901 | |||
902 | |||
903 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
904 | ; ; |
||
905 | ; INCLUDED SYSTEM FILES ; |
||
906 | ; ; |
||
907 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
908 | |||
909 | |||
7 | me_root | 910 | include "kernel32.inc" |
1 | ha | 911 | |
912 | |||
913 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
914 | ; ; |
||
915 | ; KERNEL FUNCTIONS ; |
||
916 | ; ; |
||
917 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
918 | |||
919 | enable_mtrr: |
||
920 | |||
921 | pushad |
||
922 | |||
923 | cmp [0x2f0000+0x901c],byte 2 |
||
924 | je no_mtrr |
||
925 | mov eax,[0xFE0C] ; if no LFB then no MTRR |
||
926 | test eax,0100000000000000b |
||
927 | jz no_mtrr |
||
928 | mov edx,[cpuid_1+3*4] ; edx - MTRR's supported ? |
||
929 | test edx,1000000000000b |
||
930 | jz no_mtrr |
||
931 | call find_empty_mtrr |
||
932 | cmp ecx,0 |
||
933 | jz no_mtrr |
||
934 | mov esi,boot_mtrr ; 'setting mtrr' |
||
935 | call boot_log |
||
936 | mov edx,0x0 ; LFB , +8 M , write combine |
||
937 | mov eax,[0x2f9018] |
||
938 | or eax,1 |
||
939 | wrmsr |
||
940 | inc ecx |
||
941 | mov edx,0xf |
||
942 | mov eax,0xff800800 |
||
943 | wrmsr |
||
944 | mov ecx,0x2ff ; enable mtrr's |
||
945 | rdmsr |
||
946 | or eax,100000000000b ; set |
||
947 | wrmsr |
||
948 | no_mtrr: |
||
949 | |||
950 | popad |
||
951 | ret |
||
952 | |||
953 | |||
954 | find_empty_mtrr: ; 8 pairs checked |
||
955 | |||
956 | mov ecx,0x201-2 |
||
957 | mtrr_find: |
||
958 | add ecx,2 |
||
959 | cmp ecx,0x200+8*2 |
||
960 | jge no_free_mtrr |
||
961 | rdmsr |
||
962 | test eax,0x0800 |
||
963 | jnz mtrr_find |
||
964 | dec ecx |
||
965 | ret |
||
966 | no_free_mtrr: |
||
967 | mov ecx,0 |
||
968 | ret |
||
969 | |||
970 | reserve_irqs_ports: |
||
971 | |||
972 | pushad |
||
973 | |||
974 | mov [irq_owner+4*0],byte 1 ; timer |
||
975 | mov [irq_owner+4*1],byte 1 ; keyboard |
||
976 | mov [irq_owner+4*5],byte 1 ; sound blaster |
||
977 | mov [irq_owner+4*6],byte 1 ; floppy diskette |
||
978 | mov [irq_owner+4*13],byte 1 ; math co-pros |
||
979 | mov [irq_owner+4*14],byte 1 ; ide I |
||
980 | mov [irq_owner+4*15],byte 1 ; ide II |
||
58 | mario79 | 981 | ; movzx eax,byte [0xf604] ; mouse irq |
982 | ; dec eax |
||
983 | ; add eax,mouseirqtable |
||
984 | ; movzx eax,byte [eax] |
||
985 | ; shl eax,2 |
||
986 | ; mov [irq_owner+eax],byte 1 |
||
1 | ha | 987 | |
988 | |||
989 | ; RESERVE PORTS |
||
990 | mov edi,1 ; 0x00-0xff |
||
991 | mov [0x2d0000],edi |
||
992 | shl edi,4 |
||
993 | mov [0x2d0000+edi+0],dword 1 |
||
994 | mov [0x2d0000+edi+4],dword 0x0 |
||
995 | mov [0x2d0000+edi+8],dword 0xff |
||
58 | mario79 | 996 | ; cmp [0xf604],byte 2 ; com1 mouse -> 0x3f0-0x3ff |
997 | ; jne ripl1 |
||
998 | ; inc dword [0x2d0000] |
||
999 | ; mov edi,[0x2d0000] |
||
1000 | ; shl edi,4 |
||
1001 | ; mov [0x2d0000+edi+0],dword 1 |
||
1002 | ; mov [0x2d0000+edi+4],dword 0x3f0 |
||
1003 | ; mov [0x2d0000+edi+8],dword 0x3ff |
||
1004 | ; ripl1: |
||
1005 | ; cmp [0xf604],byte 3 ; com2 mouse -> 0x2f0-0x2ff |
||
1006 | ; jne ripl2 |
||
1007 | ; inc dword [0x2d0000] |
||
1008 | ; mov edi,[0x2d0000] |
||
1009 | ; shl edi,4 |
||
1010 | ; mov [0x2d0000+edi+0],dword 1 |
||
1011 | ; mov [0x2d0000+edi+4],dword 0x2f0 |
||
1012 | ; mov [0x2d0000+edi+8],dword 0x2ff |
||
1013 | ; ripl2: |
||
1 | ha | 1014 | |
1015 | popad |
||
1016 | ret |
||
1017 | |||
1018 | iglobal |
||
1019 | mouseirqtable db 12 ; ps2 |
||
1020 | db 4 ; com1 |
||
1021 | db 3 ; com2 |
||
1022 | endg |
||
1023 | |||
1024 | setirqreadports: |
||
1025 | |||
1026 | mov [irq12read+0],dword 0x60 + 0x01000000 ; read port 0x60 , byte |
||
1027 | mov [irq12read+4],dword 0 ; end of port list |
||
1028 | mov [irq04read+0],dword 0x3f8 + 0x01000000 ; read port 0x3f8 , byte |
||
1029 | mov [irq04read+4],dword 0 ; end of port list |
||
1030 | mov [irq03read+0],dword 0x2f8 + 0x01000000 ; read port 0x2f8 , byte |
||
1031 | mov [irq03read+4],dword 0 ; end of port list |
||
1032 | |||
1033 | ret |
||
1034 | |||
1035 | iglobal |
||
1036 | process_number dd 0x1 |
||
1037 | endg |
||
1038 | |||
1039 | uglobal |
||
1040 | novesachecksum dd 0x0 |
||
1041 | endg |
||
1042 | |||
1043 | checkEgaCga: |
||
1044 | |||
1045 | cmp [0xfe0c],dword 0x13 |
||
1046 | je cnvl |
||
1047 | ret |
||
1048 | cnvl: |
||
1049 | |||
1050 | pushad |
||
33 | mario79 | 1051 | ; mov ecx,[0xfb0a] |
1052 | ; cmp ecx,[novesachecksum] |
||
1053 | ; jne novesal |
||
1054 | ; popad |
||
1055 | ; ret |
||
1 | ha | 1056 | |
1057 | novesal: |
||
33 | mario79 | 1058 | ; mov [novesachecksum],ecx |
1 | ha | 1059 | mov ecx,0 |
1060 | movzx eax,word [0xfb0c] |
||
1061 | cmp eax,100 |
||
1062 | jge m13l3 |
||
1063 | mov eax,100 |
||
1064 | m13l3: |
||
1065 | cmp eax,480-100 |
||
1066 | jbe m13l4 |
||
1067 | mov eax,480-100 |
||
1068 | m13l4: |
||
1069 | sub eax,100 |
||
1070 | imul eax,640*4 |
||
1071 | add ecx,eax |
||
1072 | movzx eax,word [0xfb0a] |
||
1073 | cmp eax,160 |
||
1074 | jge m13l1 |
||
1075 | mov eax,160 |
||
1076 | m13l1: |
||
1077 | cmp eax,640-160 |
||
1078 | jbe m13l2 |
||
1079 | mov eax,640-160 |
||
1080 | m13l2: |
||
1081 | sub eax,160 |
||
1082 | shl eax,2 |
||
1083 | add ecx,eax |
||
1084 | mov esi,[0xfe80] |
||
1085 | add esi,ecx |
||
1086 | mov edi,0xa0000 |
||
1087 | mov edx,200 |
||
1088 | mov ecx,320 |
||
1089 | cld |
||
1090 | m13pix: |
||
1091 | lodsd |
||
1092 | push eax |
||
1093 | mov ebx,eax |
||
1094 | and eax,(128+64+32) ; blue |
||
1095 | shr eax,5 |
||
1096 | and ebx,(128+64+32)*256 ; green |
||
1097 | shr ebx,8+2 |
||
1098 | add eax,ebx |
||
1099 | pop ebx |
||
1100 | and ebx,(128+64)*256*256 ; red |
||
1101 | shr ebx,8+8 |
||
1102 | add eax,ebx |
||
1103 | stosb |
||
1104 | loop m13pix |
||
1105 | mov ecx,320 |
||
1106 | add esi,4*(640-320) |
||
1107 | dec edx |
||
1108 | jnz m13pix |
||
1109 | |||
1110 | popad |
||
1111 | ret |
||
1112 | |||
1113 | |||
1114 | palette320x200: |
||
1115 | |||
1116 | mov edx,0x3c8 |
||
1117 | xor eax, eax |
||
1118 | out dx,al |
||
1119 | mov ecx,256 |
||
1120 | mov edx,0x3c9 |
||
1121 | xor eax,eax |
||
1122 | |||
1123 | palnew: |
||
1124 | mov al,0 |
||
1125 | test ah,64 |
||
1126 | jz pallbl1 |
||
1127 | add al,21 |
||
1128 | pallbl1: |
||
1129 | test ah,128 |
||
1130 | jz pallbl2 |
||
1131 | add al,42 |
||
1132 | pallbl2: |
||
1133 | out dx,al |
||
1134 | mov al,0 |
||
1135 | test ah,8 |
||
1136 | jz pallbl3 |
||
1137 | add al,8 |
||
1138 | pallbl3: |
||
1139 | test ah,16 |
||
1140 | jz pallbl4 |
||
1141 | add al,15 |
||
1142 | pallbl4: |
||
1143 | test ah,32 |
||
1144 | jz pallbl5 |
||
1145 | add al,40 |
||
1146 | pallbl5: |
||
1147 | out dx,al |
||
1148 | mov al,0 |
||
1149 | test ah,1 |
||
1150 | jz pallbl6 |
||
1151 | add al,8 |
||
1152 | pallbl6: |
||
1153 | test ah,2 |
||
1154 | jz pallbl7 |
||
1155 | add al,15 |
||
1156 | pallbl7: |
||
1157 | test ah,4 |
||
1158 | jz pallbl8 |
||
1159 | add al,40 |
||
1160 | pallbl8: |
||
1161 | out dx,al |
||
1162 | add ah,1 |
||
1163 | loop palnew |
||
1164 | |||
1165 | ret |
||
1166 | |||
1167 | set_variables: |
||
1168 | |||
1169 | mov ecx,0x100 ; flush port 0x60 |
||
1170 | .fl60: in al,0x60 |
||
1171 | loop .fl60 |
||
1172 | mov [0xfcff],byte 0 ; mouse buffer |
||
1173 | mov [0xf400],byte 0 ; keyboard buffer |
||
1174 | mov [0xf500],byte 0 ; button buffer |
||
1175 | ; mov [0xfb0a],dword 100*65536+100 ; mouse x/y |
||
1176 | |||
1177 | push eax |
||
1178 | mov ax,[0x2f0000+0x900c] |
||
1179 | shr ax,1 |
||
1180 | shl eax,16 |
||
1181 | mov ax,[0x2f0000+0x900A] |
||
1182 | shr ax,1 |
||
1183 | mov [0xfb0a],eax |
||
1184 | pop eax |
||
41 | mikedld | 1185 | |
1 | ha | 1186 | mov byte [SB16_Status],0 ; Minazzi Paolo |
1187 | mov [display_data-12],dword 1 ; tiled background |
||
1188 | mov [0xfe88],dword 0x2C0000 ; address of button list |
||
1189 | |||
1190 | ;!! IP 04.02.2005: |
||
1191 | mov [next_usage_update], 100 |
||
1192 | mov byte [0xFFFF], 0 ; change task if possible |
||
1193 | |||
1194 | ret |
||
1195 | |||
1196 | ;* mouse centered - start code- Mario79 |
||
1197 | mouse_centered: |
||
1198 | push eax |
||
1199 | mov eax,[0xFE00] |
||
1200 | shr eax,1 |
||
1201 | mov [0xFB0A],ax |
||
1202 | mov eax,[0xFE04] |
||
1203 | shr eax,1 |
||
1204 | mov [0xFB0C],ax |
||
1205 | pop eax |
||
1206 | ret |
||
1207 | ;* mouse centered - end code- Mario79 |
||
1208 | |||
1209 | align 4 |
||
1210 | |||
1211 | sys_outport: |
||
1212 | |||
1213 | mov edi,ebx ; separate flag for read / write |
||
1214 | and ebx,65535 |
||
1215 | |||
1216 | mov ecx,[0x2d0000] |
||
1217 | test ecx,ecx |
||
1218 | jne sopl8 |
||
1219 | mov [esp+36],dword 1 |
||
1220 | ret |
||
1221 | |||
1222 | sopl8: |
||
1223 | mov edx,[0x3010] |
||
1224 | mov edx,[edx+0x4] |
||
1225 | and ebx,65535 |
||
1226 | cld |
||
1227 | sopl1: |
||
1228 | |||
1229 | mov esi,ecx |
||
1230 | shl esi,4 |
||
1231 | add esi,0x2d0000 |
||
1232 | cmp edx,[esi+0] |
||
1233 | jne sopl2 |
||
1234 | cmp ebx,[esi+4] |
||
1235 | jb sopl2 |
||
1236 | cmp ebx,[esi+8] |
||
1237 | jg sopl2 |
||
1238 | jmp sopl3 |
||
1239 | |||
1240 | sopl2: |
||
1241 | |||
1242 | dec ecx |
||
1243 | jnz sopl1 |
||
1244 | mov [esp+36],dword 1 |
||
1245 | ret |
||
1246 | |||
1247 | sopl3: |
||
1248 | |||
1249 | test edi,0x80000000 ; read ? |
||
1250 | jnz sopl4 |
||
1251 | |||
1252 | mov dx,bx ; write |
||
1253 | out dx,al |
||
1254 | mov [esp+36],dword 0 |
||
1255 | ret |
||
1256 | |||
1257 | sopl4: |
||
1258 | |||
1259 | mov dx,bx ; read |
||
1260 | in al,dx |
||
1261 | and eax,0xff |
||
1262 | mov [esp+36],dword 0 |
||
1263 | mov [esp+24],eax |
||
1264 | ret |
||
1265 | |||
1266 | |||
1267 | |||
1268 | align 4 |
||
1269 | sys_sb16: |
||
1270 | |||
1271 | cmp word [sb16],word 0 |
||
1272 | jnz sb16l1 |
||
1273 | mov [esp+36],dword 1 |
||
1274 | ret |
||
1275 | sb16l1: |
||
1276 | mov [esp+36],dword 0 |
||
1277 | cmp eax,1 ; set volume - main |
||
1278 | jnz sb16l2 |
||
1279 | mov dx,word [sb16] |
||
1280 | add dx,4 |
||
1281 | mov al,0x22 |
||
1282 | out dx,al |
||
1283 | mov esi,1 |
||
1284 | call delay_ms |
||
1285 | mov eax,ebx |
||
1286 | inc edx |
||
1287 | out dx,al |
||
1288 | ret |
||
1289 | sb16l2: |
||
1290 | |||
1291 | cmp eax,2 ; set volume - cd |
||
1292 | jnz sb16l3 |
||
1293 | mov dx,word [sb16] |
||
1294 | add dx,4 |
||
1295 | mov al,0x28 |
||
1296 | out dx,al |
||
1297 | mov esi,1 |
||
1298 | call delay_ms |
||
1299 | mov eax,ebx |
||
1300 | add edx,1 |
||
1301 | out dx,al |
||
1302 | ret |
||
1303 | sb16l3: |
||
1304 | mov [esp+36],dword 2 |
||
1305 | ret |
||
1306 | |||
1307 | |||
1308 | align 4 |
||
1309 | |||
1310 | sys_sb16II: |
||
1311 | |||
1312 | cmp word [sb16],word 0 |
||
1313 | jnz IIsb16l1 |
||
1314 | mov [esp+36],dword 1 |
||
1315 | ret |
||
1316 | IIsb16l1: |
||
1317 | |||
1318 | cmp eax,1 ; set volume - main |
||
1319 | jnz IIsb16l2 |
||
1320 | ; L |
||
1321 | mov dx,word [sb16] |
||
1322 | add dx,4 |
||
1323 | mov al,0x30 |
||
1324 | out dx,al |
||
1325 | mov eax,ebx |
||
1326 | inc edx |
||
1327 | out dx,al |
||
1328 | ; R |
||
1329 | mov dx,word [sb16] |
||
1330 | add dx,4 |
||
1331 | mov al,0x31 |
||
1332 | out dx,al |
||
1333 | mov eax,ebx |
||
1334 | inc edx |
||
1335 | out dx,al |
||
1336 | mov [esp+36],dword 0 |
||
1337 | ret |
||
1338 | IIsb16l2: |
||
1339 | |||
1340 | cmp eax,2 ; set volume - cd |
||
1341 | jnz IIsb16l3 |
||
1342 | ; L |
||
1343 | mov dx,word [sb16] |
||
1344 | add dx,4 |
||
1345 | mov al,0x36 |
||
1346 | out dx,al |
||
1347 | mov eax,ebx |
||
1348 | inc edx |
||
1349 | out dx,al |
||
1350 | ; R |
||
1351 | mov dx,word [sb16] |
||
1352 | add dx,4 |
||
1353 | mov al,0x37 |
||
1354 | out dx,al |
||
1355 | mov eax,ebx |
||
1356 | inc edx |
||
1357 | out dx,al |
||
1358 | mov [esp+36],dword 0 |
||
1359 | ret |
||
1360 | IIsb16l3: |
||
1361 | |||
1362 | mov [esp+36],dword 2 |
||
1363 | ret |
||
1364 | |||
1365 | |||
1366 | align 4 |
||
1367 | |||
1368 | sys_wss: |
||
1369 | |||
1370 | cmp word [wss],word 0 |
||
1371 | jnz wssl1 |
||
1372 | mov [esp+36],dword 1 |
||
1373 | ret |
||
1374 | wssl1: |
||
1375 | |||
1376 | cmp eax,1 ; set volume - main |
||
1377 | jnz wssl2 |
||
1378 | mov [esp+36],dword 0 |
||
1379 | ret |
||
1380 | wssl2: |
||
1381 | |||
1382 | cmp eax,2 ; set volume - cd |
||
1383 | jnz wssl3 |
||
1384 | ; L |
||
1385 | mov dx,word [wss] |
||
1386 | add dx,4 |
||
1387 | mov al,0x2 |
||
1388 | out dx,al |
||
1389 | mov esi,1 |
||
1390 | call delay_ms |
||
1391 | mov eax,ebx |
||
1392 | inc edx |
||
1393 | out dx,al |
||
1394 | ; R |
||
1395 | mov dx,word [wss] |
||
1396 | add dx,4 |
||
1397 | mov al,0x3 |
||
1398 | out dx,al |
||
1399 | mov esi,1 |
||
1400 | call delay_ms |
||
1401 | mov eax,ebx |
||
1402 | inc edx |
||
1403 | out dx,al |
||
1404 | mov [esp+36],dword 0 |
||
1405 | ret |
||
1406 | wssl3: |
||
1407 | mov [esp+36],dword 2 |
||
1408 | ret |
||
1409 | |||
1410 | display_number: |
||
1411 | |||
1412 | ; eax = print type, al=0 -> ebx is number |
||
1413 | ; al=1 -> ebx is pointer |
||
1414 | ; ah=0 -> display decimal |
||
1415 | ; ah=1 -> display hexadecimal |
||
1416 | ; ah=2 -> display binary |
||
1417 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1418 | ; eax bits 22-31 = reserved |
||
1419 | ; |
||
1420 | ; ebx = number or pointer |
||
1421 | ; ecx = x shl 16 + y |
||
1422 | ; edx = color |
||
1423 | |||
1424 | cmp eax,0xffff ; length > 0 ? |
||
1425 | jge cont_displ |
||
1426 | ret |
||
1427 | cont_displ: |
||
1428 | |||
75 | diamond | 1429 | cmp eax,61*0x10000 ; length <= 60 ? |
1430 | jb cont_displ2 |
||
1 | ha | 1431 | ret |
1432 | cont_displ2: |
||
1433 | |||
1434 | pushad |
||
1435 | |||
1436 | cmp al,1 ; ecx is a pointer ? |
||
1437 | jne displnl1 |
||
1438 | mov edi,[0x3010] |
||
1439 | mov edi,[edi+0x10] |
||
1440 | mov ebx,[edi+ebx] |
||
1441 | displnl1: |
||
1442 | sub esp,64 |
||
1443 | |||
1444 | cmp ah,0 ; DECIMAL |
||
1445 | jne no_display_desnum |
||
1446 | shr eax,16 |
||
75 | diamond | 1447 | and eax,0x3f |
1 | ha | 1448 | push eax |
1449 | ;mov edi,[0x3010] |
||
1450 | ;mov edi,[edi+0x10] |
||
1451 | mov edi,esp |
||
1452 | add edi,4+64 |
||
1453 | mov ecx,eax |
||
1454 | mov eax,ebx |
||
1455 | mov ebx,10 |
||
1456 | d_desnum: |
||
1457 | xor edx,edx |
||
1458 | div ebx |
||
1459 | add dl,48 |
||
1460 | mov [edi],dl |
||
1461 | dec edi |
||
1462 | loop d_desnum |
||
1463 | pop eax |
||
1464 | call draw_num_text |
||
1465 | add esp,64 |
||
1466 | popad |
||
1467 | ret |
||
1468 | no_display_desnum: |
||
1469 | |||
1470 | cmp ah,0x01 ; HEXADECIMAL |
||
1471 | jne no_display_hexnum |
||
1472 | shr eax,16 |
||
75 | diamond | 1473 | and eax,0x3f |
1 | ha | 1474 | push eax |
1475 | ;mov edi,[0x3010] |
||
1476 | ;mov edi,[edi+0x10] |
||
1477 | mov edi,esp |
||
1478 | add edi,4+64 |
||
1479 | mov ecx,eax |
||
1480 | mov eax,ebx |
||
1481 | mov ebx,16 |
||
1482 | d_hexnum: |
||
1483 | xor edx,edx |
||
1484 | div ebx |
||
1485 | add edx,hexletters |
||
1486 | mov dl,[edx] |
||
1487 | mov [edi],dl |
||
1488 | dec edi |
||
1489 | loop d_hexnum |
||
1490 | pop eax |
||
1491 | call draw_num_text |
||
1492 | add esp,64 |
||
1493 | popad |
||
1494 | ret |
||
1495 | no_display_hexnum: |
||
1496 | |||
1497 | cmp ah,0x02 ; BINARY |
||
1498 | jne no_display_binnum |
||
1499 | shr eax,16 |
||
75 | diamond | 1500 | and eax,0x3f |
1 | ha | 1501 | push eax |
1502 | ;mov edi,[0x3010] |
||
1503 | ;mov edi,[edi+0x10] |
||
1504 | mov edi,esp |
||
1505 | add edi,4+64 |
||
1506 | mov ecx,eax |
||
1507 | mov eax,ebx |
||
1508 | mov ebx,2 |
||
1509 | d_binnum: |
||
1510 | xor edx,edx |
||
1511 | div ebx |
||
1512 | add dl,48 |
||
1513 | mov [edi],dl |
||
1514 | dec edi |
||
1515 | loop d_binnum |
||
1516 | pop eax |
||
1517 | call draw_num_text |
||
1518 | add esp,64 |
||
1519 | popad |
||
1520 | ret |
||
1521 | no_display_binnum: |
||
1522 | |||
1523 | add esp,64 |
||
1524 | popad |
||
1525 | ret |
||
1526 | |||
1527 | |||
1528 | draw_num_text: |
||
1529 | |||
1530 | ; dtext |
||
1531 | ; |
||
1532 | ; eax x & y |
||
1533 | ; ebx color |
||
1534 | ; ecx start of text |
||
1535 | ; edx length |
||
1536 | ; edi 1 force |
||
1537 | |||
1538 | mov edx,eax |
||
1539 | mov ecx,65 |
||
1540 | sub ecx,eax |
||
1541 | add ecx,esp |
||
1542 | add ecx,4 |
||
1543 | mov eax,[esp+64+32-8+4] |
||
1544 | mov ebx,[esp+64+32-12+4] |
||
1545 | push edx ; add window start x & y |
||
1546 | push ebx |
||
1547 | mov edx,[0x3010] |
||
1548 | mov ebx,[edx-twdw] |
||
1549 | shl ebx,16 |
||
1550 | add ebx,[edx-twdw+4] |
||
1551 | add eax,ebx |
||
1552 | pop ebx |
||
1553 | pop edx |
||
1554 | mov edi,0 |
||
1555 | call dtext |
||
1556 | |||
1557 | ret |
||
1558 | |||
1559 | |||
1560 | read_string: |
||
1561 | |||
1562 | ; eax read_area |
||
1563 | ; ebx color of letter |
||
1564 | ; ecx color of background |
||
1565 | ; edx number of letters to read |
||
1566 | ; esi [x start]*65536 + [y_start] |
||
1567 | |||
1568 | ret |
||
1569 | |||
1570 | |||
1571 | align 4 |
||
1572 | |||
1573 | sys_setup: |
||
1574 | |||
1575 | ; 1=roland mpu midi base , base io address |
||
1576 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1577 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1578 | ; 4=sb16 base , base io address |
||
1579 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1580 | ; 6=wss base , base io address |
||
1581 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1582 | ; 8=fat32 partition in hd |
||
1583 | ; 9 |
||
1584 | ; 10 = sound dma channel |
||
1585 | ; 11 = enable lba read |
||
1586 | ; 12 = enable pci access |
||
1587 | |||
1588 | |||
1589 | mov [esp+36],dword 0 |
||
1590 | cmp eax,1 ; MIDI |
||
1591 | jnz nsyse1 |
||
1592 | cmp ebx,0x100 |
||
1593 | jb nsyse1 |
||
1594 | mov edx,65535 |
||
1595 | cmp edx,ebx |
||
1596 | jb nsyse1 |
||
1597 | mov [midi_base],bx |
||
1598 | mov word [mididp],bx |
||
1599 | inc bx |
||
1600 | mov word [midisp],bx |
||
1601 | ret |
||
1602 | |||
1603 | midi_base dw 0 |
||
1604 | |||
1605 | nsyse1: |
||
1606 | |||
1607 | cmp eax,2 ; KEYBOARD |
||
1608 | jnz nsyse2 |
||
1609 | cmp ebx,1 |
||
1610 | jnz kbnobase |
||
1611 | mov edi,[0x3010] |
||
1612 | add ecx,[edi+0x10] |
||
1613 | mov eax,ecx |
||
1614 | mov ebx,keymap |
||
1615 | mov ecx,128 |
||
1616 | call memmove |
||
1617 | ret |
||
1618 | kbnobase: |
||
1619 | cmp ebx,2 |
||
1620 | jnz kbnoshift |
||
1621 | mov edi,[0x3010] |
||
1622 | add ecx,[edi+0x10] |
||
1623 | mov eax,ecx |
||
1624 | mov ebx,keymap_shift |
||
1625 | mov ecx,128 |
||
1626 | call memmove |
||
1627 | ret |
||
1628 | kbnoshift: |
||
1629 | cmp ebx,3 |
||
1630 | jne kbnoalt |
||
1631 | mov edi,[0x3010] |
||
1632 | add ecx,[edi+0x10] |
||
1633 | mov eax,ecx |
||
1634 | mov ebx,keymap_alt |
||
1635 | mov ecx,128 |
||
1636 | call memmove |
||
1637 | ret |
||
1638 | kbnoalt: |
||
1639 | cmp ebx,9 |
||
1640 | jnz kbnocountry |
||
1641 | mov word [keyboard],cx |
||
1642 | ret |
||
1643 | kbnocountry: |
||
1644 | mov [esp+36],dword 1 |
||
1645 | ret |
||
1646 | nsyse2: |
||
1647 | cmp eax,3 ; CD |
||
1648 | jnz nsyse3 |
||
75 | diamond | 1649 | test ebx,ebx |
1650 | jz nosesl |
||
1651 | cmp ebx, 4 |
||
1652 | ja nosesl |
||
1 | ha | 1653 | mov [cd_base],bl |
1654 | cmp ebx,1 |
||
1655 | jnz noprma |
||
1656 | mov [cdbase],0x1f0 |
||
1657 | mov [cdid],0xa0 |
||
1658 | noprma: |
||
1659 | cmp ebx,2 |
||
1660 | jnz noprsl |
||
1661 | mov [cdbase],0x1f0 |
||
1662 | mov [cdid],0xb0 |
||
1663 | noprsl: |
||
1664 | cmp ebx,3 |
||
1665 | jnz nosema |
||
1666 | mov [cdbase],0x170 |
||
1667 | mov [cdid],0xa0 |
||
1668 | nosema: |
||
1669 | cmp ebx,4 |
||
1670 | jnz nosesl |
||
1671 | mov [cdbase],0x170 |
||
1672 | mov [cdid],0xb0 |
||
1673 | nosesl: |
||
1674 | ret |
||
1675 | |||
1676 | cd_base db 0 |
||
1677 | |||
1678 | nsyse3: |
||
1679 | |||
1680 | cmp eax,4 ; SB |
||
1681 | jnz nsyse4 |
||
1682 | cmp ebx,0x100 |
||
1683 | jb nsyse4 |
||
1684 | mov edx,65535 |
||
1685 | cmp edx,ebx |
||
1686 | jb nsyse4 |
||
1687 | mov word [sb16],bx |
||
1688 | ret |
||
1689 | nsyse4: |
||
1690 | |||
1691 | cmp eax,5 ; SYSTEM LANGUAGE |
||
1692 | jnz nsyse5 |
||
1693 | mov [syslang],ebx |
||
1694 | ret |
||
1695 | nsyse5: |
||
1696 | |||
1697 | cmp eax,6 ; WSS |
||
1698 | jnz nsyse6 |
||
1699 | cmp ebx,0x100 |
||
1700 | jb nsyse6 |
||
1701 | mov [wss],ebx |
||
1702 | ret |
||
1703 | |||
1704 | wss_temp dd 0 |
||
1705 | |||
1706 | nsyse6: |
||
1707 | |||
1708 | cmp eax,7 ; HD BASE |
||
1709 | jne nsyse7 |
||
75 | diamond | 1710 | test ebx,ebx |
1711 | jz nosethd |
||
1712 | cmp ebx,4 |
||
1713 | ja nosethd |
||
1 | ha | 1714 | mov [hd_base],bl |
1715 | cmp ebx,1 |
||
1716 | jnz noprmahd |
||
1717 | mov [hdbase],0x1f0 |
||
1718 | mov [hdid],0x0 |
||
1719 | mov [hdpos],1 |
||
1720 | ; call set_FAT32_variables |
||
1721 | noprmahd: |
||
1722 | cmp ebx,2 |
||
1723 | jnz noprslhd |
||
1724 | mov [hdbase],0x1f0 |
||
1725 | mov [hdid],0x10 |
||
1726 | mov [hdpos],2 |
||
1727 | ; call set_FAT32_variables |
||
1728 | noprslhd: |
||
1729 | cmp ebx,3 |
||
1730 | jnz nosemahd |
||
1731 | mov [hdbase],0x170 |
||
1732 | mov [hdid],0x0 |
||
1733 | mov [hdpos],3 |
||
1734 | ; call set_FAT32_variables |
||
1735 | nosemahd: |
||
1736 | cmp ebx,4 |
||
1737 | jnz noseslhd |
||
1738 | mov [hdbase],0x170 |
||
1739 | mov [hdid],0x10 |
||
1740 | mov [hdpos],4 |
||
1741 | ; call set_FAT32_variables |
||
1742 | noseslhd: |
||
1743 | mov [0xfe10],dword 0 |
||
1744 | call reserve_hd1 |
||
1745 | call clear_hd_cache |
||
1746 | mov [hd1_status],0 ; free |
||
75 | diamond | 1747 | nosethd: |
1 | ha | 1748 | ret |
1749 | |||
1750 | hd_base db 0 |
||
1751 | |||
1752 | nsyse7: |
||
1753 | |||
1754 | cmp eax,8 ; HD PARTITION |
||
1755 | jne nsyse8 |
||
1756 | mov [fat32part],ebx |
||
1757 | ; call set_FAT32_variables |
||
1758 | call reserve_hd1 |
||
1759 | call clear_hd_cache |
||
1760 | pusha |
||
1761 | call choice_necessity_partition_1 |
||
1762 | popa |
||
1763 | mov [hd1_status],0 ; free |
||
1764 | ret |
||
1765 | nsyse8: |
||
1766 | |||
1767 | cmp eax,10 ; SOUND DMA CHANNEL |
||
1768 | jne no_set_sound_dma |
||
75 | diamond | 1769 | cmp ebx,3 |
1770 | ja sys_setup_err |
||
1 | ha | 1771 | mov [sound_dma],ebx |
1772 | ret |
||
1773 | no_set_sound_dma: |
||
1774 | |||
1775 | cmp eax,11 ; ENABLE LBA READ |
||
1776 | jne no_set_lba_read |
||
1777 | and ebx,1 |
||
1778 | mov [lba_read_enabled],ebx |
||
1779 | ret |
||
1780 | no_set_lba_read: |
||
1781 | |||
1782 | cmp eax,12 ; ENABLE PCI ACCESS |
||
1783 | jne no_set_pci_access |
||
1784 | and ebx,1 |
||
1785 | mov [pci_access_enabled],ebx |
||
1786 | ret |
||
1787 | no_set_pci_access: |
||
1788 | |||
1789 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1790 | include 'vmodeint.inc' |
||
1791 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
1792 | |||
75 | diamond | 1793 | sys_setup_err: |
1 | ha | 1794 | mov [esp+36],dword -1 |
1795 | ret |
||
1796 | |||
1797 | |||
1798 | align 4 |
||
1799 | |||
1800 | sys_getsetup: |
||
1801 | |||
1802 | ; 1=roland mpu midi base , base io address |
||
1803 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1804 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1805 | ; 4=sb16 base , base io address |
||
1806 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1807 | ; 6=wss base |
||
1808 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1809 | ; 8=fat32 partition in hd |
||
1810 | ; 9=get hs timer tic |
||
1811 | |||
1812 | cmp eax,1 |
||
1813 | jne ngsyse1 |
||
1814 | movzx eax,[midi_base] |
||
1815 | mov [esp+36],eax |
||
1816 | ret |
||
1817 | ngsyse1: |
||
1818 | |||
1819 | cmp eax,2 |
||
1820 | jne ngsyse2 |
||
1821 | cmp ebx,1 |
||
1822 | jnz kbnobaseret |
||
1823 | mov edi,[0x3010] |
||
1824 | add ecx,[edi+0x10] |
||
1825 | mov ebx,ecx |
||
1826 | mov eax,keymap |
||
1827 | mov ecx,128 |
||
1828 | call memmove |
||
1829 | ret |
||
1830 | kbnobaseret: |
||
1831 | cmp ebx,2 |
||
1832 | jnz kbnoshiftret |
||
1833 | mov edi,[0x3010] |
||
1834 | add ecx,[edi+0x10] |
||
1835 | mov ebx,ecx |
||
1836 | mov eax,keymap_shift |
||
1837 | mov ecx,128 |
||
1838 | call memmove |
||
1839 | ret |
||
1840 | kbnoshiftret: |
||
1841 | cmp ebx,3 |
||
1842 | jne kbnoaltret |
||
1843 | mov edi,[0x3010] |
||
1844 | add ecx,[edi+0x10] |
||
1845 | mov ebx,ecx |
||
1846 | mov eax,keymap_alt |
||
1847 | mov ecx,128 |
||
1848 | call memmove |
||
1849 | ret |
||
1850 | kbnoaltret: |
||
1851 | cmp ebx,9 |
||
1852 | jnz ngsyse2 |
||
1853 | movzx eax,word [keyboard] |
||
1854 | mov [esp+36],eax |
||
1855 | ret |
||
1856 | ngsyse2: |
||
1857 | |||
1858 | cmp eax,3 |
||
1859 | jnz ngsyse3 |
||
1860 | movzx eax,[cd_base] |
||
1861 | mov [esp+36],eax |
||
1862 | ret |
||
1863 | ngsyse3: |
||
1864 | |||
1865 | cmp eax,4 |
||
1866 | jne ngsyse4 |
||
1867 | mov eax,[sb16] |
||
1868 | mov [esp+36],eax |
||
1869 | ret |
||
1870 | ngsyse4: |
||
1871 | |||
1872 | cmp eax,5 |
||
1873 | jnz ngsyse5 |
||
1874 | mov eax,[syslang] |
||
1875 | mov [esp+36],eax |
||
1876 | ret |
||
1877 | ngsyse5: |
||
1878 | cmp eax,6 |
||
1879 | jnz ngsyse6 |
||
1880 | mov eax,[wss] |
||
1881 | mov [esp+36],eax |
||
1882 | ret |
||
1883 | ngsyse6: |
||
1884 | cmp eax,7 |
||
1885 | jnz ngsyse7 |
||
1886 | movzx eax,[hd_base] |
||
1887 | mov [esp+36],eax |
||
1888 | ret |
||
1889 | ngsyse7: |
||
1890 | cmp eax,8 |
||
1891 | jnz ngsyse8 |
||
1892 | mov eax,[fat32part] |
||
1893 | mov [esp+36],eax |
||
1894 | ret |
||
1895 | ngsyse8: |
||
1896 | cmp eax,9 |
||
1897 | jne ngsyse9 |
||
1898 | mov eax,[timer_ticks] ;[0xfdf0] |
||
1899 | mov [esp+36],eax |
||
1900 | ret |
||
1901 | ngsyse9: |
||
1902 | cmp eax,10 |
||
1903 | jnz ngsyse10 |
||
1904 | mov eax,[sound_dma] |
||
1905 | mov [esp+36],eax |
||
1906 | ret |
||
1907 | ngsyse10: |
||
1908 | cmp eax,11 |
||
1909 | jnz ngsyse11 |
||
1910 | mov eax,[lba_read_enabled] |
||
1911 | mov [esp+36],eax |
||
1912 | ret |
||
1913 | ngsyse11: |
||
1914 | cmp eax,12 |
||
1915 | jnz ngsyse12 |
||
1916 | mov eax,[pci_access_enabled] |
||
1917 | mov [esp+36],eax |
||
1918 | ret |
||
1919 | ngsyse12: |
||
1920 | mov [esp+36],dword 1 |
||
1921 | ret |
||
1922 | |||
1923 | |||
1924 | align 4 |
||
1925 | |||
1926 | readmousepos: |
||
1927 | |||
1928 | ; eax=0 screen relative |
||
1929 | ; eax=1 window relative |
||
1930 | ; eax=2 buttons pressed |
||
1931 | |||
1932 | test eax,eax |
||
1933 | jnz nosr |
||
1934 | mov eax,[0xfb0a] |
||
1935 | shl eax,16 |
||
1936 | mov ax,[0xfb0c] |
||
1937 | mov [esp+36],eax |
||
1938 | ret |
||
1939 | nosr: |
||
1940 | |||
1941 | cmp eax,1 |
||
1942 | jnz nowr |
||
1943 | mov eax,[0xfb0a] |
||
1944 | shl eax,16 |
||
1945 | mov ax,[0xfb0c] |
||
1946 | mov esi,[0x3010] |
||
1947 | sub esi,twdw |
||
1948 | mov bx,[esi] |
||
1949 | shl ebx,16 |
||
1950 | mov bx,[esi+4] |
||
1951 | sub eax,ebx |
||
1952 | mov [esp+36],eax |
||
1953 | ret |
||
1954 | nowr: |
||
1955 | |||
1956 | cmp eax,2 |
||
1957 | jnz nomb |
||
1958 | movzx eax,byte [0xfb40] |
||
1959 | nomb: |
||
1960 | mov [esp+36],eax |
||
1961 | |||
1962 | ret |
||
1963 | |||
1964 | is_input: |
||
1965 | |||
1966 | push edx |
||
1967 | mov dx,word [midisp] |
||
1968 | in al,dx |
||
1969 | and al,0x80 |
||
1970 | pop edx |
||
1971 | ret |
||
1972 | |||
1973 | |||
1974 | is_output: |
||
1975 | |||
1976 | push edx |
||
1977 | mov dx,word [midisp] |
||
1978 | in al,dx |
||
1979 | and al,0x40 |
||
1980 | pop edx |
||
1981 | ret |
||
1982 | |||
1983 | |||
1984 | get_mpu_in: |
||
1985 | |||
1986 | push edx |
||
1987 | mov dx,word [mididp] |
||
1988 | in al,dx |
||
1989 | pop edx |
||
1990 | ret |
||
1991 | |||
1992 | |||
1993 | put_mpu_out: |
||
1994 | |||
1995 | push edx |
||
1996 | mov dx,word [mididp] |
||
1997 | out dx,al |
||
1998 | pop edx |
||
1999 | ret |
||
2000 | |||
2001 | |||
2002 | setuart: |
||
2003 | |||
2004 | su1: |
||
2005 | call is_output |
||
2006 | cmp al,0 |
||
2007 | jnz su1 |
||
2008 | mov dx,word [midisp] |
||
2009 | mov al,0xff |
||
2010 | out dx,al |
||
2011 | su2: |
||
2012 | mov dx,word [midisp] |
||
2013 | mov al,0xff |
||
2014 | out dx,al |
||
2015 | call is_input |
||
2016 | cmp al,0 |
||
2017 | jnz su2 |
||
2018 | call get_mpu_in |
||
2019 | cmp al,0xfe |
||
2020 | jnz su2 |
||
2021 | su3: |
||
2022 | call is_output |
||
2023 | cmp al,0 |
||
2024 | jnz su3 |
||
2025 | mov dx,word [midisp] |
||
2026 | mov al,0x3f |
||
2027 | out dx,al |
||
2028 | |||
2029 | ret |
||
2030 | |||
2031 | |||
2032 | align 4 |
||
2033 | |||
2034 | sys_midi: |
||
2035 | |||
2036 | cmp [mididp],0 |
||
2037 | jnz sm0 |
||
2038 | mov [esp+36],dword 1 |
||
2039 | ret |
||
2040 | sm0: |
||
2041 | |||
2042 | cmp eax,1 |
||
2043 | mov [esp+36],dword 0 |
||
2044 | jnz smn1 |
||
2045 | call setuart |
||
2046 | ret |
||
2047 | smn1: |
||
2048 | |||
2049 | cmp eax,2 |
||
2050 | jnz smn2 |
||
2051 | sm10: |
||
2052 | call get_mpu_in |
||
2053 | call is_output |
||
2054 | test al,al |
||
2055 | jnz sm10 |
||
2056 | mov al,bl |
||
2057 | call put_mpu_out |
||
2058 | ret |
||
2059 | smn2: |
||
2060 | |||
2061 | ret |
||
2062 | |||
2063 | |||
2064 | detect_devices: |
||
2065 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2066 | include 'detect/commouse.inc' |
||
33 | mario79 | 2067 | include 'detect/ps2mouse.inc' |
1 | ha | 2068 | ;include 'detect/dev_fd.inc' |
2069 | ;include 'detect/dev_hdcd.inc' |
||
2070 | ;include 'detect/sear_par.inc' |
||
2071 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2072 | ret |
||
2073 | |||
2074 | |||
2075 | sys_end: |
||
2076 | |||
2077 | mov eax,[0x3010] |
||
2078 | add eax,0xa |
||
2079 | mov [eax],byte 3 ; terminate this program |
||
41 | mikedld | 2080 | |
1 | ha | 2081 | waitterm: ; wait here for termination |
2082 | mov eax,5 |
||
2083 | call delay_hs |
||
2084 | jmp waitterm |
||
2085 | |||
75 | diamond | 2086 | iglobal |
2087 | sys_system_table: |
||
2088 | dd sysfn_shutdown ; 1 = system shutdown |
||
2089 | dd sysfn_terminate ; 2 = terminate thread |
||
2090 | dd sysfn_activate ; 3 = activate window |
||
2091 | dd sysfn_getidletime ; 4 = get idle time |
||
2092 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2093 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2094 | dd sysfn_getactive ; 7 = get active window |
||
2095 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2096 | dd sysfn_shutdown_param ; 9 = shutdown with parameter |
||
2097 | dd sysfn_minimize ; 10 = minimize window |
||
2098 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2099 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2100 | dd sysfn_getversion ; 13 = get kernel version |
||
2101 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2102 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2103 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2104 | dd sysfn_getallmem ; 17 = get total memory size |
||
85 | halyavin | 2105 | dd sysfn_terminate2 ; 18 = terminate thread using PID instead of slot |
75 | diamond | 2106 | sysfn_num = ($ - sys_system_table)/4 |
2107 | endg |
||
2108 | |||
1 | ha | 2109 | sys_system: |
75 | diamond | 2110 | dec eax |
2111 | cmp eax, sysfn_num |
||
2112 | jae @f |
||
2113 | jmp dword [sys_system_table + eax*4] |
||
2114 | @@: |
||
2115 | ret |
||
1 | ha | 2116 | |
75 | diamond | 2117 | sysfn_shutdown: ; 18.1 = BOOT |
1 | ha | 2118 | mov [0x2f0000+0x9030],byte 0 |
41 | mikedld | 2119 | for_shutdown_parameter: |
1 | ha | 2120 | mov eax,[0x3004] |
2121 | add eax,2 |
||
2122 | mov [shutdown_processes],eax |
||
2123 | mov [0xFF00],al |
||
75 | diamond | 2124 | and dword [esp+36], 0 |
1 | ha | 2125 | ret |
2126 | uglobal |
||
2127 | shutdown_processes: dd 0x0 |
||
2128 | endg |
||
2129 | |||
75 | diamond | 2130 | sysfn_terminate: ; 18.2 = TERMINATE |
1 | ha | 2131 | cmp ebx,2 |
2132 | jb noprocessterminate |
||
2133 | mov edx,[0x3004] |
||
2134 | cmp ebx,edx |
||
75 | diamond | 2135 | ja noprocessterminate |
1 | ha | 2136 | mov eax,[0x3004] |
2137 | shl ebx,5 |
||
2138 | mov edx,[ebx+0x3000+4] |
||
2139 | add ebx,0x3000+0xa |
||
75 | diamond | 2140 | cmp byte [ebx], 9 |
2141 | jz noprocessterminate |
||
41 | mikedld | 2142 | |
1 | ha | 2143 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2144 | mov [ebx],byte 3 ; clear possible i40's |
||
2145 | ;call MEM_Heap_UnLock |
||
2146 | |||
2147 | cmp edx,[application_table_status] ; clear app table stat |
||
2148 | jne noatsc |
||
2149 | mov [application_table_status],0 |
||
2150 | noatsc: |
||
75 | diamond | 2151 | noprocessterminate: |
1 | ha | 2152 | ret |
2153 | |||
85 | halyavin | 2154 | sysfn_terminate2: |
2155 | ;lock application_table_status mutex |
||
2156 | .table_status: |
||
2157 | cli |
||
2158 | cmp [application_table_status],0 |
||
2159 | je .stf |
||
2160 | sti |
||
2161 | call change_task |
||
2162 | jmp .table_status |
||
2163 | .stf: |
||
2164 | call set_application_table_status |
||
2165 | mov eax,ebx |
||
2166 | call pid_to_slot |
||
2167 | test eax,eax |
||
2168 | jz .not_found |
||
2169 | mov ebx,eax |
||
2170 | cli |
||
2171 | call sysfn_terminate |
||
2172 | mov [application_table_status],0 |
||
2173 | sti |
||
2174 | and dword [esp+36],0 |
||
2175 | ret |
||
2176 | .not_found: |
||
2177 | mov [application_table_status],0 |
||
2178 | or dword [esp+36],-1 |
||
2179 | ret |
||
2180 | |||
75 | diamond | 2181 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
90 | mario79 | 2182 | ;* start code - get active process (1) - Mario79 |
2183 | mov [window_minimize],2 |
||
2184 | ;* end code - get active process (1) - Mario79 |
||
1 | ha | 2185 | cmp ebx,2 |
2186 | jb nowindowactivate |
||
2187 | cmp ebx,[0x3004] |
||
2188 | ja nowindowactivate |
||
2189 | ; edi = position at window_data+ |
||
2190 | mov edi, ebx ; edi = process number |
||
2191 | movzx esi, word [0xC000 + ebx*2] |
||
75 | diamond | 2192 | cmp esi, [0x3004] ; number of processes |
1 | ha | 2193 | jz nowindowactivate ; continue if window_stack_value != number_of_processes |
2194 | ; i.e. if window is not already active |
||
2195 | mov [0xff01],edi ; activate |
||
75 | diamond | 2196 | nowindowactivate: |
1 | ha | 2197 | ret |
41 | mikedld | 2198 | |
75 | diamond | 2199 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
1 | ha | 2200 | mov eax,[idleusesec] |
75 | diamond | 2201 | mov [esp+36], eax |
1 | ha | 2202 | ret |
2203 | |||
75 | diamond | 2204 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
1 | ha | 2205 | mov eax,[0xf600] |
75 | diamond | 2206 | mov [esp+36], eax |
1 | ha | 2207 | ret |
2208 | |||
2209 | ; SAVE ramdisk to /hd/1/menuet.img |
||
2210 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2211 | include 'blkdev/rdsave.inc' |
||
2212 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
75 | diamond | 2213 | |
2214 | sysfn_getactive: ; 18.7 = get active window |
||
102 | poddubny | 2215 | mov eax, [0x3004] |
2216 | movzx eax, word [0xC400 + eax*2] |
||
75 | diamond | 2217 | mov [esp+36],eax |
1 | ha | 2218 | ret |
75 | diamond | 2219 | |
2220 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
1 | ha | 2221 | cmp ebx,1 |
2222 | jne nogetsoundflag |
||
2223 | movzx eax,byte [sound_flag] ; get sound_flag |
||
75 | diamond | 2224 | mov [esp+36],eax |
1 | ha | 2225 | ret |
2226 | nogetsoundflag: |
||
2227 | cmp ebx,2 |
||
2228 | jnz nosoundflag |
||
75 | diamond | 2229 | xor byte [sound_flag], 1 |
2230 | nosoundflag: |
||
41 | mikedld | 2231 | ret |
75 | diamond | 2232 | |
2233 | sysfn_shutdown_param: ; 18.9 = system shutdown with param |
||
1 | ha | 2234 | cmp ebx,1 |
75 | diamond | 2235 | jl exit_for_anyone |
1 | ha | 2236 | cmp ebx,4 |
2237 | jg exit_for_anyone |
||
2238 | mov [0x2f0000+0x9030],bl |
||
2239 | jmp for_shutdown_parameter |
||
75 | diamond | 2240 | |
2241 | sysfn_minimize: ; 18.10 = minimize window |
||
1 | ha | 2242 | mov [window_minimize],1 |
2243 | exit_for_anyone: |
||
2244 | ret |
||
75 | diamond | 2245 | |
2246 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
1 | ha | 2247 | cmp ebx,1 |
2248 | jnz full_table |
||
2249 | small_table: |
||
2250 | call for_all_tables |
||
75 | diamond | 2251 | mov ecx,10 |
1 | ha | 2252 | cld |
2253 | rep movsb |
||
2254 | ret |
||
2255 | for_all_tables: |
||
2256 | mov edi,[3010h] |
||
2257 | mov edi,[edi+10h] |
||
2258 | add edi,ecx |
||
2259 | mov esi,0x40000 |
||
2260 | ret |
||
2261 | full_table: |
||
2262 | cmp ebx,2 |
||
2263 | jnz exit_for_anyone |
||
2264 | call for_all_tables |
||
75 | diamond | 2265 | mov ecx,16384 |
1 | ha | 2266 | cld |
2267 | rep movsd |
||
2268 | ret |
||
75 | diamond | 2269 | |
92 | diamond | 2270 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2271 | and dword [esp+36], 0 |
||
2272 | ret |
||
75 | diamond | 2273 | |
2274 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
1 | ha | 2275 | mov edi,[3010h] |
2276 | mov edi,[edi+10h] |
||
2277 | add edi,ebx |
||
2278 | mov esi,version_inf |
||
2279 | mov ecx,version_end-version_inf |
||
2280 | cld |
||
2281 | rep movsb |
||
2282 | ret |
||
75 | diamond | 2283 | |
2284 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
41 | mikedld | 2285 | ;wait retrace functions |
2286 | sys_wait_retrace: |
||
2287 | mov edx,0x3da |
||
2288 | WaitRetrace_loop: |
||
2289 | in al,dx |
||
2290 | test al,1000b |
||
2291 | jz WaitRetrace_loop |
||
2292 | mov [esp+36],dword 0 |
||
1 | ha | 2293 | ret |
75 | diamond | 2294 | |
2295 | sysfn_centermouse: ; 18.15 = mouse centered |
||
1 | ha | 2296 | call mouse_centered |
2297 | mov [esp+36],dword 0 |
||
2298 | ret |
||
75 | diamond | 2299 | |
2300 | sysfn_getfreemem: |
||
32 | halyavin | 2301 | mov eax,[MEM_FreeSpace] |
2302 | shl eax,2 |
||
75 | diamond | 2303 | mov [esp+36],eax |
1 | ha | 2304 | ret |
75 | diamond | 2305 | |
2306 | sysfn_getallmem: |
||
39 | halyavin | 2307 | mov eax,[0xFE8C] |
2308 | shr eax,10 |
||
2309 | ; mov eax,[MEM_AllSpace] |
||
2310 | ; shl eax,2 |
||
75 | diamond | 2311 | mov [esp+36],eax |
32 | halyavin | 2312 | ret |
2313 | |||
41 | mikedld | 2314 | uglobal |
2315 | ;// mike.dld, 2006-29-01 [ |
||
2316 | screen_workarea RECT |
||
2317 | ;// mike.dld, 2006-29-01 ] |
||
1 | ha | 2318 | window_minimize db 0 |
2319 | sound_flag db 0 |
||
41 | mikedld | 2320 | endg |
1 | ha | 2321 | |
41 | mikedld | 2322 | iglobal |
2323 | version_inf: |
||
97 | mario79 | 2324 | db 0,5,8,1 ; version 0.5.8.1 |
41 | mikedld | 2325 | db UID_KOLIBRI |
2326 | db 'Kolibri',0 |
||
2327 | version_end: |
||
2328 | endg |
||
1 | ha | 2329 | |
41 | mikedld | 2330 | UID_NONE=0 |
1 | ha | 2331 | UID_MENUETOS=1 ;official |
2332 | UID_KOLIBRI=2 ;russian |
||
2333 | |||
2334 | sys_cachetodiskette: |
||
19 | mario79 | 2335 | ; pushad |
2336 | ; cmp eax,1 |
||
2337 | ; jne no_write_all_of_ramdisk |
||
2338 | ; call fdc_writeramdisk |
||
2339 | ; popad |
||
2340 | ; ret |
||
2341 | ; no_write_all_of_ramdisk: |
||
2342 | ; cmp eax,2 |
||
2343 | ; jne no_write_part_of_ramdisk |
||
2344 | ; call fdc_commitflush |
||
2345 | ; popad |
||
2346 | ; ret |
||
2347 | ; no_write_part_of_ramdisk: |
||
2348 | ; cmp eax,3 |
||
2349 | ; jne no_set_fdc |
||
2350 | ; call fdc_set |
||
2351 | ; popad |
||
2352 | ; ret |
||
2353 | ; no_set_fdc: |
||
2354 | ; cmp eax,4 |
||
2355 | ; jne no_get_fdc |
||
2356 | ; popad |
||
2357 | ; call fdc_get |
||
2358 | ; mov [esp+36],ecx |
||
2359 | ; ret |
||
2360 | ; no_get_fdc: |
||
2361 | ; popad |
||
2362 | ; ret |
||
2363 | cmp eax,1 |
||
2364 | jne no_floppy_a_save |
||
2365 | mov [flp_number],1 |
||
2366 | jmp save_image_on_floppy |
||
2367 | no_floppy_a_save: |
||
1 | ha | 2368 | cmp eax,2 |
19 | mario79 | 2369 | jne no_floppy_b_save |
2370 | mov [flp_number],2 |
||
2371 | save_image_on_floppy: |
||
2372 | call save_image |
||
2373 | mov [esp+36],dword 0 |
||
2374 | cmp [FDC_Status],0 |
||
41 | mikedld | 2375 | je yes_floppy_save |
19 | mario79 | 2376 | no_floppy_b_save: |
2377 | mov [esp+36],dword 1 |
||
2378 | yes_floppy_save: |
||
1 | ha | 2379 | ret |
2380 | |||
2381 | uglobal |
||
2382 | ; bgrchanged dd 0x0 |
||
2383 | endg |
||
2384 | |||
2385 | sys_background: |
||
2386 | |||
2387 | cmp eax,1 ; BACKGROUND SIZE |
||
2388 | jnz nosb1 |
||
2389 | cmp ebx,0 |
||
2390 | je sbgrr |
||
2391 | cmp ecx,0 |
||
2392 | je sbgrr |
||
2393 | mov [display_data-8],ebx |
||
2394 | mov [display_data-4],ecx |
||
2395 | ; mov [bgrchanged],1 |
||
2396 | sbgrr: |
||
2397 | ret |
||
2398 | nosb1: |
||
2399 | |||
2400 | cmp eax,2 ; SET PIXEL |
||
2401 | jnz nosb2 |
||
2402 | mov edx,0x160000-16 |
||
2403 | cmp edx,ebx |
||
2404 | jbe nosb2 |
||
2405 | mov edx,[ebx] |
||
2406 | and edx,0xFF000000 ;255*256*256*256 |
||
2407 | and ecx,0x00FFFFFF ;255*256*256+255*256+255 |
||
2408 | add edx,ecx |
||
2409 | mov [ebx+0x300000],edx |
||
2410 | ; mov [bgrchanged],1 |
||
2411 | ret |
||
2412 | nosb2: |
||
2413 | |||
2414 | cmp eax,3 ; DRAW BACKGROUND |
||
2415 | jnz nosb3 |
||
2416 | draw_background_temp: |
||
2417 | ; cmp [bgrchanged],1 ;0 |
||
2418 | ; je nosb31 |
||
2419 | ;draw_background_temp: |
||
2420 | ; mov [bgrchanged],1 ;0 |
||
2421 | mov [0xfff0],byte 1 |
||
76 | mario79 | 2422 | mov [background_defined], 1 |
1 | ha | 2423 | nosb31: |
2424 | ret |
||
2425 | nosb3: |
||
2426 | |||
2427 | cmp eax,4 ; TILED / STRETCHED |
||
2428 | jnz nosb4 |
||
2429 | cmp ebx,[display_data-12] |
||
2430 | je nosb41 |
||
2431 | mov [display_data-12],ebx |
||
2432 | ; mov [bgrchanged],1 |
||
2433 | nosb41: |
||
2434 | ret |
||
2435 | nosb4: |
||
2436 | |||
2437 | cmp eax,5 ; BLOCK MOVE TO BGR |
||
2438 | jnz nosb5 |
||
2439 | ; bughere |
||
2440 | mov edi, [0x3010] |
||
2441 | add ebx, [edi+0x10] |
||
2442 | ; mov esi, ebx |
||
2443 | ; mov edi, ecx |
||
2444 | mov eax, ebx |
||
2445 | mov ebx, ecx |
||
2446 | add ecx, edx |
||
2447 | cmp ecx, 0x160000-16 |
||
2448 | ja .fin |
||
2449 | ; add edi, 0x300000 |
||
2450 | add ebx, 0x300000 |
||
2451 | mov ecx, edx |
||
2452 | cmp ecx, 0x160000-16 |
||
2453 | ja .fin |
||
2454 | ; mov [bgrchanged],1 |
||
2455 | ; cld |
||
2456 | ; rep movsb |
||
2457 | call memmove |
||
2458 | .fin: |
||
2459 | ret |
||
2460 | nosb5: |
||
2461 | |||
2462 | ret |
||
2463 | |||
2464 | |||
2465 | align 4 |
||
2466 | |||
2467 | sys_getbackground: |
||
2468 | |||
2469 | cmp eax,1 ; SIZE |
||
2470 | jnz nogb1 |
||
2471 | mov eax,[display_data-8] |
||
2472 | shl eax,16 |
||
2473 | mov ax,[display_data-4] |
||
2474 | mov [esp+36],eax |
||
2475 | ret |
||
2476 | nogb1: |
||
2477 | |||
2478 | cmp eax,2 ; PIXEL |
||
2479 | jnz nogb2 |
||
2480 | mov edx,0x160000-16 |
||
2481 | cmp edx,ebx |
||
2482 | jbe nogb2 |
||
2483 | mov eax, [ebx+0x300000] |
||
2484 | and eax, 0xFFFFFF |
||
2485 | mov [esp+36],eax |
||
2486 | ret |
||
2487 | nogb2: |
||
2488 | |||
2489 | cmp eax,4 ; TILED / STRETCHED |
||
2490 | jnz nogb4 |
||
2491 | mov eax,[display_data-12] |
||
2492 | nogb4: |
||
2493 | mov [esp+36],eax |
||
2494 | ret |
||
2495 | |||
2496 | |||
2497 | align 4 |
||
2498 | |||
2499 | sys_getkey: |
||
2500 | mov [esp+36],dword 1 |
||
92 | diamond | 2501 | ; test main buffer |
1 | ha | 2502 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
2503 | movzx ecx,word [0xC000 + ebx * 2] |
||
2504 | mov edx,[0x3004] |
||
2505 | cmp ecx,edx |
||
2506 | jne .finish |
||
2507 | cmp [0xf400],byte 0 |
||
2508 | je .finish |
||
2509 | movzx eax,byte [0xf401] |
||
2510 | shl eax,8 |
||
2511 | push eax |
||
2512 | dec byte [0xf400] |
||
2513 | and byte [0xf400],127 |
||
2514 | movzx ecx,byte [0xf400] |
||
2515 | add ecx,2 |
||
2516 | ; mov esi,0xf402 |
||
2517 | ; mov edi,0xf401 |
||
2518 | ; cld |
||
2519 | ; rep movsb |
||
2520 | mov eax, 0xF402 |
||
2521 | mov ebx, 0xF401 |
||
2522 | call memmove |
||
2523 | pop eax |
||
92 | diamond | 2524 | .ret_eax: |
1 | ha | 2525 | mov [esp+36],eax |
92 | diamond | 2526 | ret |
1 | ha | 2527 | .finish: |
92 | diamond | 2528 | ; test hotkeys buffer |
2529 | mov ecx, hotkey_buffer |
||
2530 | @@: |
||
2531 | cmp [ecx], ebx |
||
2532 | jz .found |
||
2533 | add ecx, 8 |
||
2534 | cmp ecx, hotkey_buffer+120*8 |
||
2535 | jb @b |
||
2536 | ret |
||
2537 | .found: |
||
2538 | mov ax, [ecx+6] |
||
2539 | shl eax, 16 |
||
2540 | mov ah, [ecx+4] |
||
2541 | mov al, 2 |
||
2542 | and dword [ecx+4], 0 |
||
2543 | and dword [ecx], 0 |
||
2544 | jmp .ret_eax |
||
1 | ha | 2545 | |
2546 | align 4 |
||
2547 | |||
2548 | sys_getbutton: |
||
2549 | |||
2550 | mov ebx, [0x3000] ; TOP OF WINDOW STACK |
||
2551 | mov [esp+36],dword 1 |
||
2552 | movzx ecx, word [0xC000 + ebx * 2] |
||
2553 | mov edx, [0x3004] ; less than 256 processes |
||
2554 | cmp ecx,edx |
||
2555 | jne .exit |
||
2556 | movzx eax,byte [0xf500] |
||
2557 | test eax,eax |
||
2558 | jz .exit |
||
2559 | mov eax,[0xf501] |
||
2560 | shl eax,8 |
||
2561 | mov [0xf500],byte 0 |
||
2562 | mov [esp+36],eax |
||
2563 | .exit: |
||
2564 | ret |
||
2565 | |||
2566 | |||
2567 | align 4 |
||
2568 | |||
2569 | sys_cpuusage: |
||
2570 | |||
2571 | ; RETURN: |
||
2572 | ; |
||
2573 | ; +00 dword process cpu usage |
||
2574 | ; +04 word position in windowing stack |
||
2575 | ; +06 word windowing stack value at current position (cpu nro) |
||
2576 | ; +10 12 bytes name |
||
2577 | ; +22 dword start in mem |
||
2578 | ; +26 dword used mem |
||
2579 | ; +30 dword PID , process idenfification number |
||
2580 | ; |
||
2581 | |||
2582 | mov edi,[0x3010] ; eax = return area |
||
2583 | add edi,0x10 |
||
2584 | add eax,[edi] |
||
2585 | |||
2586 | cmp ebx,-1 ; who am I ? |
||
2587 | jne no_who_am_i |
||
2588 | mov ebx,[0x3000] |
||
2589 | no_who_am_i: |
||
2590 | |||
2591 | push eax ; return area |
||
2592 | push ebx ; process number |
||
2593 | |||
2594 | push ebx |
||
2595 | push ebx |
||
2596 | push eax |
||
2597 | |||
2598 | ; return memory usage |
||
2599 | |||
2600 | xor edx,edx |
||
2601 | mov eax,0x20 |
||
2602 | mul ebx |
||
2603 | add eax,0x3000+0x1c |
||
2604 | mov ebx,eax |
||
2605 | pop eax |
||
2606 | mov ecx,[ebx] |
||
2607 | mov [eax],ecx |
||
2608 | pop ebx |
||
2609 | ; mov ebx,[esp] |
||
2610 | ; shl ebx,1 |
||
2611 | ; add ebx,0xc000 |
||
2612 | mov cx, [0xC000 + ebx * 2] |
||
2613 | mov [eax+4],cx |
||
2614 | ; mov ebx,[esp] |
||
2615 | ; shl ebx,1 |
||
2616 | ; add ebx,0xc400 |
||
2617 | mov cx, [0xC400 + ebx * 2] |
||
2618 | mov [eax+6],cx |
||
2619 | ; pop ebx |
||
2620 | push eax |
||
2621 | mov eax,ebx |
||
2622 | shl eax,8 |
||
2623 | add eax,0x80000 |
||
2624 | pop ebx |
||
2625 | add ebx,10 |
||
2626 | mov ecx,11 |
||
2627 | call memmove |
||
2628 | |||
2629 | ; memory usage |
||
2630 | |||
2631 | xor eax,eax |
||
2632 | mov edx,0x100000*16 |
||
2633 | pop ecx ; get gdt of tss |
||
2634 | cmp ecx,1 |
||
2635 | je os_mem |
||
2636 | shl ecx,8 |
||
2637 | mov edx,[0x80000+ecx+0x8c] |
||
2638 | mov eax,std_application_base_address |
||
2639 | ;add ecx,0x80000+0x88 |
||
2640 | ;mov ecx,[ecx] |
||
2641 | ; shl ecx,3 |
||
2642 | ; eax run base -> edx used memory |
||
2643 | ; mov al,[ecx+gdts+ app_code-3 +4] ; base 23:16 |
||
2644 | ; mov ah,[ecx+gdts+ app_code-3 +7] ; base 31:24 |
||
2645 | ; shl eax,16 |
||
2646 | ; mov ax,[ecx+gdts+ app_code-3 +2] ; base 0:15 |
||
2647 | ; movzx edx,word [ecx+gdts+ app_code-3 +0] |
||
2648 | ; shl edx,12 |
||
2649 | |||
2650 | os_mem: |
||
2651 | dec edx |
||
2652 | mov [ebx+12],eax |
||
2653 | mov [ebx+16],edx |
||
2654 | |||
2655 | ; PID (+30) |
||
2656 | |||
2657 | mov eax,[esp] |
||
2658 | shl eax,5 |
||
2659 | add eax,0x3000+0x4 |
||
2660 | mov eax,[eax] |
||
2661 | mov [ebx+20],eax |
||
2662 | |||
2663 | ; window position and size |
||
2664 | |||
2665 | mov esi,[esp] |
||
2666 | shl esi,5 |
||
2667 | add esi,window_data |
||
2668 | mov edi,[esp+4] |
||
2669 | add edi,34 |
||
2670 | mov ecx,4*4 |
||
2671 | cld |
||
2672 | rep movsb |
||
2673 | |||
2674 | ; Process state (+50) |
||
2675 | |||
2676 | mov eax,[esp] |
||
2677 | shl eax,5 |
||
2678 | add eax,0x3000+0xa |
||
2679 | mov eax,[eax] |
||
2680 | mov [ebx+40],ax |
||
2681 | |||
2682 | |||
2683 | pop ebx |
||
2684 | pop eax |
||
2685 | |||
2686 | ; return number of processes |
||
2687 | |||
2688 | mov eax,[0x3004] |
||
2689 | mov [esp+36],eax |
||
2690 | ret |
||
2691 | |||
2692 | |||
2693 | |||
2694 | |||
2695 | align 4 |
||
2696 | sys_clock: |
||
2697 | cli |
||
2698 | ; Mikhail Lisovin xx Jan 2005 |
||
2699 | @@: mov al, 10 |
||
2700 | out 0x70, al |
||
2701 | in al, 0x71 |
||
2702 | test al, al |
||
2703 | jns @f |
||
2704 | mov esi, 1 |
||
2705 | call delay_ms |
||
2706 | jmp @b |
||
2707 | @@: |
||
2708 | ; end Lisovin's fix |
||
2709 | |||
2710 | xor al,al ; seconds |
||
2711 | out 0x70,al |
||
2712 | in al,0x71 |
||
2713 | movzx ecx,al |
||
2714 | mov al,02 ; minutes |
||
2715 | shl ecx,16 |
||
2716 | out 0x70,al |
||
2717 | in al,0x71 |
||
2718 | movzx edx,al |
||
2719 | mov al,04 ; hours |
||
2720 | shl edx,8 |
||
2721 | out 0x70,al |
||
2722 | in al,0x71 |
||
2723 | add ecx,edx |
||
2724 | movzx edx,al |
||
2725 | add ecx,edx |
||
2726 | sti |
||
2727 | mov [esp+36],ecx |
||
2728 | ret |
||
2729 | |||
2730 | |||
2731 | align 4 |
||
2732 | |||
2733 | sys_date: |
||
2734 | |||
2735 | cli |
||
75 | diamond | 2736 | |
2737 | @@: mov al, 10 |
||
2738 | out 0x70, al |
||
2739 | in al, 0x71 |
||
2740 | test al, al |
||
2741 | jns @f |
||
2742 | mov esi, 1 |
||
2743 | call delay_ms |
||
2744 | jmp @b |
||
2745 | @@: |
||
2746 | |||
2747 | mov ch,0 |
||
1 | ha | 2748 | mov al,7 ; date |
2749 | out 0x70,al |
||
2750 | in al,0x71 |
||
2751 | mov cl,al |
||
2752 | mov al,8 ; month |
||
2753 | shl ecx,16 |
||
2754 | out 0x70,al |
||
2755 | in al,0x71 |
||
2756 | mov ch,al |
||
2757 | mov al,9 ; year |
||
2758 | out 0x70,al |
||
2759 | in al,0x71 |
||
2760 | mov cl,al |
||
2761 | sti |
||
2762 | mov [esp+36],ecx |
||
2763 | ret |
||
2764 | |||
2765 | |||
2766 | ; redraw status |
||
2767 | |||
2768 | sys_redrawstat: |
||
2769 | |||
2770 | cmp eax,1 |
||
2771 | jne no_widgets_away |
||
2772 | |||
2773 | ; buttons away |
||
2774 | |||
2775 | mov ecx,[0x3000] |
||
2776 | |||
2777 | sys_newba2: |
||
2778 | |||
2779 | mov edi,[0xfe88] |
||
2780 | cmp [edi],dword 0 ; empty button list ? |
||
2781 | je end_of_buttons_away |
||
2782 | |||
2783 | movzx ebx,word [edi] |
||
2784 | inc ebx |
||
2785 | |||
2786 | mov eax,edi |
||
2787 | |||
2788 | sys_newba: |
||
2789 | |||
2790 | dec ebx |
||
2791 | jz end_of_buttons_away |
||
2792 | |||
2793 | add eax,0x10 |
||
2794 | cmp cx,[eax] |
||
2795 | jnz sys_newba |
||
2796 | |||
2797 | push eax ebx ecx |
||
2798 | mov ecx,ebx |
||
2799 | inc ecx |
||
2800 | shl ecx,4 |
||
2801 | mov ebx,eax |
||
2802 | add eax,0x10 |
||
2803 | call memmove |
||
2804 | dec dword [edi] |
||
2805 | pop ecx ebx eax |
||
2806 | |||
2807 | jmp sys_newba2 |
||
2808 | |||
2809 | end_of_buttons_away: |
||
2810 | |||
2811 | ret |
||
2812 | |||
2813 | no_widgets_away: |
||
2814 | |||
2815 | cmp eax,2 |
||
2816 | jnz srl1 |
||
2817 | |||
2818 | mov edx,[0x3010] ; return whole screen draw area for this app |
||
2819 | add edx,draw_data-0x3000 |
||
2820 | mov [edx+0],dword 0 |
||
2821 | mov [edx+4],dword 0 |
||
2822 | mov eax,[0xfe00] |
||
2823 | mov [edx+8],eax |
||
2824 | mov eax,[0xfe04] |
||
2825 | mov [edx+12],eax |
||
2826 | |||
2827 | mov edi,[0x3010] |
||
2828 | sub edi,twdw |
||
2829 | mov [edi+30],byte 1 ; no new position & buttons from app |
||
2830 | |||
2831 | call sys_window_mouse |
||
2832 | |||
2833 | ret |
||
2834 | |||
2835 | srl1: |
||
2836 | |||
2837 | ret |
||
2838 | |||
2839 | |||
2840 | sys_drawwindow: |
||
2841 | |||
2842 | mov edi,ecx |
||
2843 | shr edi,16+8 |
||
2844 | and edi,15 |
||
2845 | |||
2846 | cmp edi,0 ; type I - original style |
||
2847 | jne nosyswI |
||
33 | mario79 | 2848 | inc [mouse_pause] |
36 | mario79 | 2849 | call [disable_mouse] |
1 | ha | 2850 | call sys_set_window |
36 | mario79 | 2851 | call [disable_mouse] |
1 | ha | 2852 | call drawwindow_I |
33 | mario79 | 2853 | dec [mouse_pause] |
36 | mario79 | 2854 | call [draw_pointer] |
1 | ha | 2855 | ret |
2856 | nosyswI: |
||
2857 | |||
2858 | cmp edi,1 ; type II - only reserve area, no draw |
||
2859 | jne nosyswII |
||
33 | mario79 | 2860 | inc [mouse_pause] |
36 | mario79 | 2861 | call [disable_mouse] |
1 | ha | 2862 | call sys_set_window |
36 | mario79 | 2863 | call [disable_mouse] |
1 | ha | 2864 | call sys_window_mouse |
33 | mario79 | 2865 | dec [mouse_pause] |
36 | mario79 | 2866 | call [draw_pointer] |
1 | ha | 2867 | ret |
2868 | nosyswII: |
||
2869 | |||
2870 | cmp edi,2 ; type III - new style |
||
2871 | jne nosyswIII |
||
33 | mario79 | 2872 | inc [mouse_pause] |
36 | mario79 | 2873 | call [disable_mouse] |
1 | ha | 2874 | call sys_set_window |
36 | mario79 | 2875 | call [disable_mouse] |
1 | ha | 2876 | call drawwindow_III |
33 | mario79 | 2877 | dec [mouse_pause] |
36 | mario79 | 2878 | call [draw_pointer] |
1 | ha | 2879 | ret |
2880 | nosyswIII: |
||
2881 | |||
2882 | cmp edi,3 ; type IV - skinned window |
||
2883 | jne nosyswIV |
||
33 | mario79 | 2884 | |
102 | poddubny | 2885 | ; parameter for drawwindow_IV |
35 | halyavin | 2886 | push 0 |
102 | poddubny | 2887 | mov edi, [0x3004] |
2888 | movzx edi, word [0xC400 + edi*2] |
||
2889 | cmp edi, [0x3000] |
||
33 | mario79 | 2890 | jne @f |
102 | poddubny | 2891 | inc dword [esp] |
2892 | @@: |
||
33 | mario79 | 2893 | |
2894 | inc [mouse_pause] |
||
36 | mario79 | 2895 | call [disable_mouse] |
1 | ha | 2896 | call sys_set_window |
36 | mario79 | 2897 | call [disable_mouse] |
2898 | call drawwindow_IV |
||
33 | mario79 | 2899 | dec [mouse_pause] |
36 | mario79 | 2900 | call [draw_pointer] |
1 | ha | 2901 | ret |
2902 | nosyswIV: |
||
2903 | |||
2904 | ret |
||
2905 | |||
2906 | |||
2907 | sys_set_window: |
||
2908 | |||
2909 | mov edi,[0x3000] |
||
2910 | shl edi,5 |
||
2911 | add edi,window_data |
||
2912 | |||
2913 | ; colors |
||
2914 | mov [edi+16],ecx |
||
2915 | mov [edi+20],edx |
||
2916 | mov [edi+24],esi |
||
2917 | |||
2918 | ; check flag (?) |
||
2919 | cmp [edi+30],byte 1 |
||
2920 | jz newd |
||
2921 | |||
2922 | push eax |
||
2923 | mov eax,[timer_ticks] ;[0xfdf0] |
||
2924 | add eax,100 |
||
2925 | mov [new_window_starting],eax |
||
2926 | pop eax |
||
2927 | |||
2928 | mov [edi+8],ax |
||
2929 | mov [edi+12],bx |
||
2930 | shr eax,16 |
||
2931 | shr ebx,16 |
||
2932 | mov [edi+00],ax |
||
2933 | mov [edi+04],bx |
||
2934 | |||
2935 | |||
2936 | call check_window_position |
||
2937 | |||
2938 | |||
2939 | push ecx esi edi ; save for window fullscreen/resize |
||
2940 | mov esi,edi |
||
2941 | sub edi,window_data |
||
2942 | shr edi,5 |
||
2943 | shl edi,8 |
||
2944 | add edi,0x80000+0x90 |
||
2945 | mov ecx,4 |
||
2946 | cld |
||
2947 | rep movsd |
||
2948 | pop edi esi ecx |
||
2949 | |||
2950 | push eax ebx ecx edx |
||
2951 | ;;; mov eax, 1 |
||
2952 | ;;; call delay_hs |
||
2953 | movzx eax, word [edi+00] |
||
2954 | movzx ebx, word [edi+04] |
||
2955 | movzx ecx, word [edi+8] |
||
2956 | movzx edx, word [edi+12] |
||
2957 | add ecx, eax |
||
2958 | add edx, ebx |
||
2959 | call calculatescreen |
||
2960 | pop edx ecx ebx eax |
||
2961 | |||
2962 | mov [0xf400],byte 0 ; empty keyboard buffer |
||
2963 | mov [0xf500],byte 0 ; empty button buffer |
||
2964 | |||
2965 | newd: |
||
2966 | mov [edi+31],byte 0 ; no redraw |
||
2967 | mov edx,edi |
||
2968 | |||
2969 | ret |
||
2970 | |||
2971 | |||
2972 | sys_window_move: |
||
2973 | |||
49 | mikedld | 2974 | mov edi,[0x00003000] |
2975 | shl edi,5 |
||
2976 | add edi,window_data |
||
1 | ha | 2977 | |
49 | mikedld | 2978 | test [edi+WDATA.fl_wstate],WSTATE_MAXIMIZED |
2979 | jnz .window_move_return |
||
1 | ha | 2980 | |
49 | mikedld | 2981 | push dword [edi+0] ; save old coordinates |
2982 | push dword [edi+4] |
||
2983 | push dword [edi+8] |
||
2984 | push dword [edi+12] |
||
1 | ha | 2985 | |
49 | mikedld | 2986 | cmp eax,-1 ; set new position and size |
2987 | je .no_x_reposition |
||
2988 | mov [edi+0],eax |
||
2989 | .no_x_reposition: |
||
2990 | cmp ebx,-1 |
||
2991 | je .no_y_reposition |
||
2992 | mov [edi+4],ebx |
||
2993 | .no_y_reposition: |
||
1 | ha | 2994 | |
49 | mikedld | 2995 | test [edi+WDATA.fl_wstate],WSTATE_ROLLEDUP |
2996 | jnz .no_y_resizing |
||
1 | ha | 2997 | |
49 | mikedld | 2998 | cmp ecx,-1 |
2999 | je .no_x_resizing |
||
3000 | mov [edi+8],ecx |
||
3001 | .no_x_resizing: |
||
3002 | cmp edx,-1 |
||
3003 | je .no_y_resizing |
||
3004 | mov [edi+12],edx |
||
3005 | .no_y_resizing: |
||
1 | ha | 3006 | |
49 | mikedld | 3007 | call check_window_position |
1 | ha | 3008 | |
49 | mikedld | 3009 | pushad ; save for window fullscreen/resize |
3010 | mov esi,edi |
||
3011 | sub edi,window_data |
||
3012 | shr edi,5 |
||
3013 | shl edi,8 |
||
3014 | add edi,0x80000+0x90 |
||
3015 | mov ecx,4 |
||
3016 | cld |
||
3017 | rep movsd |
||
3018 | popad |
||
3019 | |||
3020 | pushad ; calculcate screen at new position |
||
3021 | mov eax,[edi+00] |
||
3022 | mov ebx,[edi+04] |
||
3023 | mov ecx,[edi+8] |
||
3024 | mov edx,[edi+12] |
||
3025 | add ecx,eax |
||
3026 | add edx,ebx |
||
3027 | call calculatescreen |
||
3028 | popad |
||
3029 | |||
3030 | pop edx ; calculcate screen at old position |
||
3031 | pop ecx |
||
3032 | pop ebx |
||
3033 | pop eax |
||
3034 | add ecx,eax |
||
3035 | add edx,ebx |
||
3036 | mov [dlx],eax ; save for drawlimits |
||
3037 | mov [dly],ebx |
||
3038 | mov [dlxe],ecx |
||
3039 | mov [dlye],edx |
||
3040 | call calculatescreen |
||
3041 | |||
3042 | mov [edi+31],byte 1 ; flag the process as redraw |
||
3043 | |||
3044 | mov eax,edi ; redraw screen at old position |
||
3045 | xor esi,esi |
||
3046 | call redrawscreen |
||
3047 | |||
3048 | mov [0xfff5],byte 0 ; mouse pointer |
||
3049 | mov [0xfff4],byte 0 ; no mouse under |
||
3050 | mov [0xfb44],byte 0 ; react to mouse up/down |
||
3051 | |||
3052 | mov ecx,10 ; wait 1/10 second |
||
3053 | .wmrl3: |
||
3054 | call [draw_pointer] |
||
3055 | mov eax,1 |
||
3056 | call delay_hs |
||
3057 | loop .wmrl3 |
||
3058 | |||
3059 | mov [window_move_pr],0 |
||
3060 | |||
3061 | .window_move_return: |
||
3062 | |||
1 | ha | 3063 | ret |
3064 | |||
67 | diamond | 3065 | ;type_background_1: |
3066 | ; cmp [0xfff0],byte 0 ; background update ? |
||
3067 | ; jz temp_nobackgr |
||
3068 | ; mov [0xfff0],byte 2 |
||
3069 | ; call change_task |
||
3070 | ; mov [draw_data+32+0],dword 0 |
||
3071 | ; mov [draw_data+32+4],dword 0 |
||
3072 | ; mov eax,[0xfe00] |
||
3073 | ; mov ebx,[0xfe04] |
||
3074 | ; mov [draw_data+32+8],eax |
||
3075 | ; mov [draw_data+32+12],ebx |
||
3076 | ; call drawbackground |
||
3077 | ; mov [0xfff0],byte 0 |
||
3078 | ; mov [0xfff4],byte 0 |
||
3079 | ;temp_nobackgr: |
||
3080 | ; ret |
||
41 | mikedld | 3081 | |
1 | ha | 3082 | uglobal |
3083 | window_move_pr dd 0x0 |
||
3084 | window_move_eax dd 0x0 |
||
3085 | window_move_ebx dd 0x0 |
||
3086 | window_move_ecx dd 0x0 |
||
3087 | window_move_edx dd 0x0 |
||
3088 | endg |
||
3089 | |||
3090 | ;ok - 100% work |
||
3091 | ;nt - not tested |
||
3092 | ;--------------------------------------------------------------------------------------------- |
||
3093 | ;eax |
||
3094 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3095 | ;1 - change task. Ret nothing. Block. ok. |
||
3096 | ;2 - performance control |
||
3097 | ; ebx |
||
3098 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3099 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3100 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3101 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3102 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3103 | ;eax |
||
3104 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3105 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3106 | ;--------------------------------------------------------------------------------------------- |
||
3107 | sys_sheduler: ;noname & halyavin |
||
3108 | cmp eax,0 |
||
3109 | je shed_counter |
||
3110 | cmp eax,2 |
||
3111 | je perf_control |
||
3112 | cmp eax,3 |
||
3113 | je rdmsr_instr |
||
3114 | cmp eax,4 |
||
3115 | je wrmsr_instr |
||
3116 | cmp eax,1 |
||
3117 | jne not_supported |
||
3118 | call change_task ;delay,0 |
||
3119 | ret |
||
3120 | shed_counter: |
||
3121 | mov eax,[context_counter] |
||
3122 | mov [esp+36],eax |
||
3123 | not_supported: |
||
3124 | ret |
||
3125 | perf_control: |
||
3126 | inc eax ;now eax=3 |
||
3127 | cmp ebx,eax |
||
3128 | je cache_disable |
||
3129 | dec eax |
||
3130 | cmp ebx,eax |
||
3131 | je cache_enable |
||
3132 | dec eax |
||
3133 | cmp ebx,eax |
||
3134 | je is_cache_enabled |
||
3135 | dec eax |
||
3136 | cmp ebx,eax |
||
3137 | je modify_pce |
||
3138 | ret |
||
3139 | |||
3140 | rdmsr_instr: |
||
3141 | ;now counter in ecx |
||
3142 | ;(edx:eax) esi:edi => edx:esi |
||
3143 | mov eax,esi |
||
3144 | rdmsr |
||
3145 | mov [esp+36],eax |
||
3146 | mov [esp+24],edx ;ret in ebx? |
||
3147 | ret |
||
3148 | |||
3149 | wrmsr_instr: |
||
3150 | ;now counter in ecx |
||
3151 | ;(edx:eax) esi:edi => edx:esi |
||
3152 | mov eax,esi |
||
3153 | wrmsr |
||
3154 | mov [esp+36],eax |
||
3155 | mov [esp+24],edx ;ret in ebx? |
||
3156 | ret |
||
3157 | |||
3158 | cache_disable: |
||
3159 | mov eax,cr0 |
||
3160 | or eax,01100000000000000000000000000000b |
||
3161 | mov cr0,eax |
||
3162 | wbinvd ;set MESI |
||
3163 | ret |
||
3164 | |||
3165 | cache_enable: |
||
3166 | mov eax,cr0 |
||
3167 | and eax,10011111111111111111111111111111b |
||
3168 | mov cr0,eax |
||
3169 | ret |
||
3170 | |||
3171 | is_cache_enabled: |
||
3172 | mov eax,cr0 |
||
3173 | mov ebx,eax |
||
3174 | and eax,01100000000000000000000000000000b |
||
3175 | jz cache_disabled |
||
3176 | mov [esp+36],ebx |
||
3177 | cache_disabled: |
||
3178 | mov dword [esp+36],eax ;0 |
||
3179 | ret |
||
3180 | |||
3181 | modify_pce: |
||
3182 | mov eax,cr4 |
||
3183 | ; mov ebx,0 |
||
3184 | ; or bx,100000000b ;pce |
||
3185 | ; xor eax,ebx ;invert pce |
||
17 | me_root | 3186 | bts eax,8 ;pce=cr4[8] |
1 | ha | 3187 | mov cr4,eax |
3188 | mov [esp+36],eax |
||
3189 | ret |
||
3190 | ;--------------------------------------------------------------------------------------------- |
||
3191 | |||
3192 | |||
3193 | ; check if pixel is allowed to be drawn |
||
3194 | |||
3195 | checkpixel: |
||
21 | poddubny | 3196 | push eax edx |
1 | ha | 3197 | |
3198 | mov edx,[0xfe00] ; screen x size |
||
3199 | inc edx |
||
21 | poddubny | 3200 | imul edx, ebx |
1 | ha | 3201 | mov dl, [eax+edx+display_data] ; lea eax, [...] |
3202 | |||
21 | poddubny | 3203 | mov eax, [0x3010] |
1 | ha | 3204 | |
21 | poddubny | 3205 | xor ecx, ecx |
3206 | cmp byte [eax+0xe], dl |
||
3207 | setne cl |
||
1 | ha | 3208 | |
21 | poddubny | 3209 | pop edx eax |
1 | ha | 3210 | ret |
3211 | |||
3212 | uglobal |
||
3213 | mouse_active db 0 |
||
3214 | endg |
||
3215 | iglobal |
||
3216 | cpustring db 'CPU ' |
||
3217 | endg |
||
3218 | |||
67 | diamond | 3219 | uglobal |
76 | mario79 | 3220 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3221 | endg |
1 | ha | 3222 | |
3223 | align 4 |
||
3224 | ; check misc |
||
3225 | |||
3226 | checkmisc: |
||
3227 | |||
3228 | cmp [ctrl_alt_del], 1 |
||
3229 | jne nocpustart |
||
3230 | mov eax, cpustring |
||
41 | mikedld | 3231 | xor ebx,ebx ; no parameters |
40 | halyavin | 3232 | xor edx,edx ; no flags |
1 | ha | 3233 | call start_application_fl |
3234 | mov [ctrl_alt_del], 0 |
||
3235 | nocpustart: |
||
3236 | cmp [mouse_active], 1 |
||
3237 | jne mouse_not_active |
||
3238 | mov [mouse_active], 0 |
||
3239 | xor edi, edi |
||
3240 | mov ecx, [0x3004] |
||
3241 | set_mouse_event: |
||
3242 | add edi, 256 |
||
3243 | or [edi+0x80000+0xA8], dword 00100000b |
||
3244 | loop set_mouse_event |
||
3245 | mouse_not_active: |
||
3246 | |||
3247 | |||
3248 | cmp [0xfff0],byte 0 ; background update ? |
||
3249 | jz nobackgr |
||
76 | mario79 | 3250 | cmp [background_defined], 0 |
3251 | jz nobackgr |
||
1 | ha | 3252 | mov [0xfff0],byte 2 |
3253 | call change_task |
||
3254 | mov [draw_data+32+0],dword 0 |
||
3255 | mov [draw_data+32+4],dword 0 |
||
3256 | mov eax,[0xfe00] |
||
3257 | mov ebx,[0xfe04] |
||
3258 | mov [draw_data+32+8],eax |
||
3259 | mov [draw_data+32+12],ebx |
||
3260 | call drawbackground |
||
3261 | mov [0xfff0],byte 0 |
||
3262 | mov [0xfff4],byte 0 |
||
3263 | |||
3264 | nobackgr: |
||
3265 | |||
3266 | |||
3267 | ; system shutdown request |
||
3268 | |||
3269 | cmp [0xFF00],byte 0 |
||
3270 | je noshutdown |
||
3271 | |||
3272 | mov edx,[shutdown_processes] |
||
3273 | sub dl,2 |
||
3274 | |||
3275 | cmp [0xff00],dl |
||
3276 | jne no_mark_system_shutdown |
||
3277 | |||
3278 | mov edx,0x3040 |
||
3279 | movzx ecx,byte [0xff00] |
||
3280 | add ecx,5 |
||
3281 | markz: |
||
3282 | mov [edx+0xa],byte 3 |
||
3283 | add edx,0x20 |
||
3284 | loop markz |
||
3285 | |||
3286 | no_mark_system_shutdown: |
||
3287 | |||
3288 | call [disable_mouse] |
||
3289 | |||
3290 | dec byte [0xff00] |
||
3291 | |||
3292 | cmp [0xff00],byte 0 |
||
3293 | je system_shutdown |
||
3294 | |||
3295 | noshutdown: |
||
3296 | |||
3297 | |||
3298 | mov eax,[0x3004] ; termination |
||
3299 | mov ebx,0x3020+0xa |
||
3300 | mov esi,1 |
||
3301 | |||
3302 | newct: |
||
3303 | mov cl,[ebx] |
||
3304 | cmp cl,byte 3 |
||
3305 | jz terminate |
||
3306 | cmp cl,byte 4 |
||
3307 | jz terminate |
||
3308 | |||
3309 | add ebx,0x20 |
||
3310 | inc esi |
||
3311 | dec eax |
||
3312 | jnz newct |
||
3313 | |||
3314 | ret |
||
3315 | |||
3316 | |||
3317 | |||
3318 | |||
3319 | ; redraw screen |
||
3320 | |||
3321 | redrawscreen: |
||
3322 | |||
3323 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3324 | |||
3325 | pushad |
||
3326 | push eax |
||
3327 | |||
3328 | ;;; mov eax,2 |
||
3329 | ;;; call delay_hs |
||
3330 | |||
3331 | ;mov ecx,0 ; redraw flags for apps |
||
3332 | xor ecx,ecx |
||
3333 | newdw2: |
||
3334 | |||
3335 | inc ecx |
||
3336 | push ecx |
||
3337 | |||
3338 | mov eax,ecx |
||
3339 | shl eax,5 |
||
3340 | add eax,window_data |
||
3341 | |||
3342 | cmp eax,[esp+4] |
||
3343 | je not_this_task |
||
3344 | ; check if window in redraw area |
||
3345 | mov edi,eax |
||
3346 | |||
3347 | cmp ecx,1 ; limit for background |
||
3348 | jz bgli |
||
3349 | |||
3350 | mov eax,[edi+0] |
||
3351 | mov ebx,[edi+4] |
||
3352 | mov ecx,[edi+8] |
||
3353 | mov edx,[edi+12] |
||
3354 | add ecx,eax |
||
3355 | add edx,ebx |
||
3356 | |||
3357 | mov ecx,[dlye] ; ecx = area y end ebx = window y start |
||
3358 | cmp ecx,ebx |
||
3359 | jb ricino |
||
3360 | |||
3361 | mov ecx,[dlxe] ; ecx = area x end eax = window x start |
||
3362 | cmp ecx,eax |
||
3363 | jb ricino |
||
3364 | |||
3365 | mov eax,[edi+0] |
||
3366 | mov ebx,[edi+4] |
||
3367 | mov ecx,[edi+8] |
||
3368 | mov edx,[edi+12] |
||
3369 | add ecx,eax |
||
3370 | add edx,ebx |
||
3371 | |||
3372 | mov eax,[dly] ; eax = area y start edx = window y end |
||
3373 | cmp edx,eax |
||
3374 | jb ricino |
||
3375 | |||
3376 | mov eax,[dlx] ; eax = area x start ecx = window x end |
||
3377 | cmp ecx,eax |
||
3378 | jb ricino |
||
3379 | |||
3380 | bgli: |
||
3381 | |||
3382 | cmp edi,esi |
||
3383 | jz ricino |
||
3384 | |||
3385 | mov eax,edi |
||
3386 | add eax,draw_data-window_data |
||
3387 | |||
3388 | mov ebx,[dlx] ; set limits |
||
3389 | mov [eax+0],ebx |
||
3390 | mov ebx,[dly] |
||
3391 | mov [eax+4],ebx |
||
3392 | mov ebx,[dlxe] |
||
3393 | mov [eax+8],ebx |
||
3394 | mov ebx,[dlye] |
||
3395 | mov [eax+12],ebx |
||
3396 | |||
3397 | sub eax,draw_data-window_data |
||
3398 | |||
3399 | cmp ecx,1 |
||
3400 | jne nobgrd |
||
3401 | cmp esi,1 |
||
3402 | je newdw8 |
||
3403 | call drawbackground |
||
3404 | |||
3405 | newdw8: |
||
3406 | nobgrd: |
||
3407 | |||
3408 | mov [eax+31],byte 1 ; mark as redraw |
||
3409 | |||
3410 | ricino: |
||
3411 | |||
3412 | not_this_task: |
||
3413 | |||
3414 | pop ecx |
||
3415 | |||
3416 | cmp ecx,[0x3004] |
||
3417 | jle newdw2 |
||
3418 | |||
3419 | pop eax |
||
3420 | popad |
||
3421 | |||
3422 | ret |
||
3423 | |||
3424 | calculatebackground: ; background |
||
3425 | |||
3426 | ; all black |
||
3427 | |||
3428 | mov [display_data-8],dword 4 ; size x |
||
3429 | mov [display_data-4],dword 2 ; size y |
||
3430 | |||
3431 | mov edi, 0x300000 ; set background to black |
||
3432 | xor eax, eax |
||
3433 | mov ecx, 0x0fff00 / 4 |
||
3434 | cld |
||
3435 | rep stosd |
||
3436 | |||
3437 | mov edi,display_data ; set os to use all pixels |
||
3438 | mov eax,0x01010101 |
||
3439 | mov ecx,0x1fff00 / 4 |
||
3440 | rep stosd |
||
3441 | |||
3442 | mov byte [0xFFF0], 0 ; do not draw background! |
||
3443 | |||
3444 | ret |
||
3445 | |||
3446 | uglobal |
||
3447 | imax dd 0x0 |
||
3448 | endg |
||
3449 | |||
3450 | |||
3451 | |||
3452 | delay_ms: ; delay in 1/1000 sec |
||
3453 | |||
3454 | |||
3455 | push eax |
||
3456 | push ecx |
||
3457 | |||
3458 | mov ecx,esi |
||
3459 | ; |
||
3460 | imul ecx, 33941 |
||
3461 | shr ecx, 9 |
||
3462 | ; |
||
3463 | |||
3464 | in al,0x61 |
||
3465 | and al,0x10 |
||
3466 | mov ah,al |
||
3467 | cld |
||
3468 | |||
3469 | cnt1: in al,0x61 |
||
3470 | and al,0x10 |
||
3471 | cmp al,ah |
||
3472 | jz cnt1 |
||
3473 | |||
3474 | mov ah,al |
||
3475 | loop cnt1 |
||
3476 | |||
3477 | pop ecx |
||
3478 | pop eax |
||
3479 | |||
3480 | ret |
||
3481 | |||
3482 | |||
3483 | set_app_param: |
||
3484 | push edi |
||
3485 | |||
3486 | mov edi,[0x3010] |
||
3487 | mov [edi],eax |
||
3488 | |||
3489 | pop edi |
||
3490 | ret |
||
3491 | |||
3492 | |||
3493 | |||
3494 | delay_hs: ; delay in 1/100 secs |
||
3495 | push eax |
||
3496 | push ecx |
||
3497 | push edx |
||
3498 | |||
3499 | mov edx,[timer_ticks];[0xfdf0] |
||
3500 | add edx,eax |
||
3501 | |||
3502 | newtic: |
||
3503 | mov ecx,[timer_ticks];[0xfdf0] |
||
3504 | cmp edx,ecx |
||
3505 | jbe zerodelay |
||
3506 | |||
3507 | call change_task |
||
3508 | |||
3509 | jmp newtic |
||
3510 | |||
3511 | zerodelay: |
||
3512 | pop edx |
||
3513 | pop ecx |
||
3514 | pop eax |
||
3515 | |||
3516 | ret |
||
3517 | |||
3518 | |||
3519 | memmove: ; memory move in bytes |
||
3520 | |||
3521 | ; eax = from |
||
3522 | ; ebx = to |
||
3523 | ; ecx = no of bytes |
||
3524 | test ecx, ecx |
||
3525 | jle .ret |
||
3526 | |||
3527 | |||
3528 | push esi edi ecx |
||
3529 | |||
3530 | mov edi, ebx |
||
3531 | mov esi, eax |
||
3532 | |||
3533 | test ecx, not 11b |
||
3534 | jz @f |
||
3535 | |||
3536 | push ecx |
||
3537 | shr ecx, 2 |
||
3538 | rep movsd |
||
3539 | pop ecx |
||
3540 | and ecx, 11b |
||
3541 | jz .finish |
||
3542 | @@: |
||
3543 | rep movsb |
||
3544 | |||
3545 | .finish: |
||
3546 | pop ecx edi esi |
||
3547 | .ret: |
||
3548 | ret |
||
3549 | |||
3550 | |||
75 | diamond | 3551 | ; |
3552 | ;align 4 |
||
1 | ha | 3553 | ; |
75 | diamond | 3554 | ;read_floppy_file: |
1 | ha | 3555 | ; |
75 | diamond | 3556 | ;; as input |
3557 | ;; |
||
3558 | ;; eax pointer to file |
||
3559 | ;; ebx file lenght |
||
3560 | ;; ecx start 512 byte block number |
||
3561 | ;; edx number of blocks to read |
||
3562 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
3563 | ;; |
||
3564 | ;; |
||
3565 | ;; on return |
||
3566 | ;; |
||
3567 | ;; eax = 0 command succesful |
||
3568 | ;; 1 no fd base and/or partition defined |
||
3569 | ;; 2 yet unsupported FS |
||
3570 | ;; 3 unknown FS |
||
3571 | ;; 4 partition not defined at hd |
||
3572 | ;; 5 file not found |
||
3573 | ;; ebx = size of file |
||
1 | ha | 3574 | ; |
75 | diamond | 3575 | ; mov edi,[0x3010] |
3576 | ; add edi,0x10 |
||
3577 | ; add esi,[edi] |
||
3578 | ; add eax,[edi] |
||
1 | ha | 3579 | ; |
75 | diamond | 3580 | ; pushad |
3581 | ; mov edi,esi |
||
3582 | ; add edi,1024 |
||
3583 | ; mov esi,0x100000+19*512 |
||
3584 | ; sub ecx,1 |
||
3585 | ; shl ecx,9 |
||
3586 | ; add esi,ecx |
||
3587 | ; shl edx,9 |
||
3588 | ; mov ecx,edx |
||
3589 | ; cld |
||
3590 | ; rep movsb |
||
3591 | ; popad |
||
3592 | ; |
||
3593 | ; mov [esp+36],eax |
||
3594 | ; mov [esp+24],ebx |
||
3595 | ; ret |
||
1 | ha | 3596 | |
3597 | |||
3598 | |||
3599 | align 4 |
||
3600 | |||
3601 | sys_programirq: |
||
3602 | |||
3603 | mov edi,[0x3010] |
||
3604 | add edi,0x10 |
||
3605 | add eax,[edi] |
||
3606 | |||
75 | diamond | 3607 | cmp ebx,16 |
3608 | jae .not_owner |
||
1 | ha | 3609 | mov edi,[0x3010] |
3610 | mov edi,[edi+0x4] |
||
75 | diamond | 3611 | cmp edi,[irq_owner+ebx*4] |
1 | ha | 3612 | je spril1 |
75 | diamond | 3613 | .not_owner: |
1 | ha | 3614 | mov [esp+36],dword 1 |
3615 | ret |
||
3616 | spril1: |
||
3617 | |||
3618 | mov esi,eax |
||
3619 | shl ebx,6 |
||
3620 | add ebx,irq00read |
||
3621 | mov edi,ebx |
||
3622 | mov ecx,16 |
||
3623 | cld |
||
3624 | rep movsd |
||
3625 | mov [esp+36],dword 0 |
||
3626 | ret |
||
3627 | |||
3628 | |||
3629 | align 4 |
||
3630 | |||
3631 | get_irq_data: |
||
75 | diamond | 3632 | cmp eax,16 |
3633 | jae .not_owner |
||
1 | ha | 3634 | mov edx,eax ; check for correct owner |
3635 | shl edx,2 |
||
3636 | add edx,irq_owner |
||
3637 | mov edx,[edx] |
||
3638 | mov edi,[0x3010] |
||
3639 | mov edi,[edi+0x4] |
||
3640 | cmp edx,edi |
||
3641 | je gidril1 |
||
75 | diamond | 3642 | .not_owner: |
3643 | mov [esp+32],dword 2 ; ecx=2 |
||
1 | ha | 3644 | ret |
3645 | |||
3646 | gidril1: |
||
3647 | |||
3648 | mov ebx,eax |
||
3649 | shl ebx,12 |
||
3650 | add ebx,0x2e0000 |
||
3651 | mov eax,[ebx] |
||
3652 | mov ecx,1 |
||
3653 | test eax,eax |
||
3654 | jz gid1 |
||
3655 | |||
3656 | dec eax |
||
3657 | mov esi,ebx |
||
3658 | mov [ebx],eax |
||
3659 | movzx ebx,byte [ebx+0x10] |
||
3660 | add esi,0x10 |
||
3661 | mov edi,esi |
||
3662 | inc esi |
||
3663 | mov ecx,4000 / 4 |
||
3664 | cld |
||
3665 | rep movsd |
||
75 | diamond | 3666 | ; xor ecx,ecx ; as result of 'rep' ecx=0 |
1 | ha | 3667 | gid1: |
3668 | mov [esp+36],eax |
||
3669 | mov [esp+32],ecx |
||
3670 | mov [esp+24],ebx |
||
3671 | ret |
||
3672 | |||
3673 | |||
3674 | set_io_access_rights: |
||
3675 | |||
3676 | pushad |
||
3677 | |||
3678 | mov edi,[0x3000] |
||
3679 | imul edi,tss_step |
||
3680 | add edi,tss_data+128 |
||
3681 | ; add edi,128 |
||
3682 | |||
3683 | mov ecx,eax |
||
3684 | and ecx,7 ; offset in byte |
||
3685 | |||
3686 | shr eax,3 ; number of byte |
||
3687 | add edi,eax |
||
3688 | |||
3689 | mov ebx,1 |
||
3690 | shl ebx,cl |
||
3691 | |||
3692 | cmp ebp,0 ; enable access - ebp = 0 |
||
3693 | jne siar1 |
||
3694 | |||
3695 | not ebx |
||
3696 | and [edi],byte bl |
||
3697 | |||
3698 | popad |
||
3699 | |||
3700 | ret |
||
3701 | |||
3702 | siar1: |
||
3703 | |||
3704 | or [edi],byte bl ; disable access - ebp = 1 |
||
3705 | |||
3706 | popad |
||
3707 | |||
3708 | ret |
||
3709 | |||
3710 | |||
3711 | |||
3712 | |||
3713 | |||
3714 | r_f_port_area: |
||
3715 | |||
3716 | test eax, eax |
||
3717 | jnz free_port_area |
||
3718 | ; je r_port_area |
||
3719 | ; jmp free_port_area |
||
3720 | |||
3721 | ; r_port_area: |
||
3722 | |||
3723 | pushad |
||
3724 | |||
3725 | cmp ebx,ecx ; beginning > end ? |
||
75 | diamond | 3726 | ja rpal1 |
3727 | cmp ecx,65536 |
||
3728 | jae rpal1 |
||
1 | ha | 3729 | mov esi,[0x2d0000] |
75 | diamond | 3730 | test esi,esi ; no reserved areas ? |
1 | ha | 3731 | je rpal2 |
3732 | cmp esi,255 ; max reserved |
||
75 | diamond | 3733 | jae rpal1 |
1 | ha | 3734 | rpal3: |
3735 | mov edi,esi |
||
3736 | shl edi,4 |
||
3737 | add edi,0x2d0000 |
||
3738 | cmp ebx,[edi+8] |
||
75 | diamond | 3739 | ja rpal4 |
1 | ha | 3740 | cmp ecx,[edi+4] |
3741 | jae rpal1 |
||
3742 | ; jb rpal4 |
||
3743 | ; jmp rpal1 |
||
3744 | rpal4: |
||
3745 | |||
3746 | dec esi |
||
3747 | jnz rpal3 |
||
3748 | jmp rpal2 |
||
3749 | rpal1: |
||
3750 | popad |
||
3751 | mov eax,1 |
||
3752 | ret |
||
3753 | |||
3754 | rpal2: |
||
3755 | popad |
||
3756 | |||
3757 | |||
3758 | ; enable port access at port IO map |
||
3759 | cli |
||
3760 | pushad ; start enable io map |
||
3761 | |||
3762 | cmp ecx,65536 ;16384 |
||
3763 | jae no_unmask_io ; jge |
||
3764 | |||
3765 | mov eax,ebx |
||
3766 | |||
3767 | new_port_access: |
||
3768 | |||
3769 | pushad |
||
3770 | |||
75 | diamond | 3771 | xor ebp,ebp ; enable - eax = port |
1 | ha | 3772 | call set_io_access_rights |
3773 | |||
3774 | popad |
||
3775 | |||
3776 | inc eax |
||
3777 | cmp eax,ecx |
||
3778 | jbe new_port_access |
||
3779 | |||
3780 | no_unmask_io: |
||
3781 | |||
3782 | popad ; end enable io map |
||
3783 | sti |
||
3784 | |||
3785 | mov edi,[0x2d0000] |
||
3786 | add edi,1 |
||
3787 | mov [0x2d0000],edi |
||
3788 | shl edi,4 |
||
3789 | add edi,0x2d0000 |
||
3790 | mov esi,[0x3010] |
||
3791 | mov esi,[esi+0x4] |
||
3792 | mov [edi],esi |
||
3793 | mov [edi+4],ebx |
||
3794 | mov [edi+8],ecx |
||
3795 | |||
3796 | xor eax, eax |
||
3797 | ret |
||
3798 | |||
3799 | |||
3800 | |||
3801 | |||
3802 | free_port_area: |
||
3803 | |||
3804 | pushad |
||
3805 | |||
3806 | mov esi,[0x2d0000] ; no reserved areas ? |
||
75 | diamond | 3807 | test esi,esi |
1 | ha | 3808 | je frpal2 |
3809 | mov edx,[0x3010] |
||
3810 | mov edx,[edx+4] |
||
3811 | frpal3: |
||
3812 | mov edi,esi |
||
3813 | shl edi,4 |
||
3814 | add edi,0x2d0000 |
||
3815 | cmp edx,[edi] |
||
3816 | jne frpal4 |
||
3817 | cmp ebx,[edi+4] |
||
3818 | jne frpal4 |
||
3819 | cmp ecx,[edi+8] |
||
3820 | jne frpal4 |
||
3821 | jmp frpal1 |
||
3822 | frpal4: |
||
3823 | dec esi |
||
3824 | jnz frpal3 |
||
3825 | frpal2: |
||
3826 | popad |
||
3827 | mov eax,1 |
||
3828 | ret |
||
3829 | frpal1: |
||
3830 | mov ecx,256 |
||
3831 | sub ecx,esi |
||
3832 | shl ecx,4 |
||
3833 | mov esi,edi |
||
3834 | add esi,16 |
||
3835 | cld |
||
3836 | rep movsb |
||
3837 | |||
3838 | dec dword [0x2d0000] |
||
3839 | |||
3840 | popad |
||
3841 | |||
3842 | |||
3843 | ; disable port access at port IO map |
||
3844 | |||
3845 | pushad ; start disable io map |
||
3846 | |||
3847 | cmp ecx,65536 ;16384 |
||
3848 | jge no_mask_io |
||
3849 | |||
3850 | mov eax,ebx |
||
3851 | |||
3852 | new_port_access_disable: |
||
3853 | |||
3854 | pushad |
||
3855 | |||
3856 | mov ebp,1 ; disable - eax = port |
||
3857 | call set_io_access_rights |
||
3858 | |||
3859 | popad |
||
3860 | |||
3861 | inc eax |
||
3862 | cmp eax,ecx |
||
3863 | jbe new_port_access_disable |
||
3864 | |||
3865 | no_mask_io: |
||
3866 | |||
3867 | popad ; end disable io map |
||
3868 | |||
3869 | xor eax, eax |
||
3870 | ret |
||
3871 | |||
3872 | |||
3873 | reserve_free_irq: |
||
3874 | |||
75 | diamond | 3875 | mov ecx, 1 |
3876 | cmp ebx, 16 |
||
3877 | jae fril1 |
||
3878 | test eax,eax |
||
1 | ha | 3879 | jz reserve_irq |
3880 | |||
75 | diamond | 3881 | lea edi,[irq_owner+ebx*4] |
1 | ha | 3882 | mov edx,[edi] |
3883 | mov eax,[0x3010] |
||
75 | diamond | 3884 | cmp edx,[eax+0x4] |
1 | ha | 3885 | jne fril1 |
75 | diamond | 3886 | dec ecx |
3887 | mov [edi],ecx |
||
1 | ha | 3888 | fril1: |
3889 | mov [esp+36],ecx ; return in eax |
||
3890 | ret |
||
3891 | |||
3892 | reserve_irq: |
||
3893 | |||
75 | diamond | 3894 | lea edi,[irq_owner+ebx*4] |
3895 | cmp dword [edi], 0 |
||
3896 | jnz ril1 |
||
1 | ha | 3897 | |
3898 | mov edx,[0x3010] |
||
3899 | mov edx,[edx+0x4] |
||
3900 | mov [edi],edx |
||
75 | diamond | 3901 | dec ecx |
1 | ha | 3902 | ril1: |
3903 | mov [esp+36],ecx ; return in eax |
||
3904 | ret |
||
3905 | |||
3906 | |||
3907 | |||
3908 | drawbackground: |
||
33 | mario79 | 3909 | inc [mouse_pause] |
1 | ha | 3910 | cmp [0xfe0c],word 0x12 |
3911 | jne dbrv12 |
||
3912 | cmp [display_data-12],dword 1 |
||
3913 | jne bgrstr12 |
||
3914 | call vga_drawbackground_tiled |
||
33 | mario79 | 3915 | dec [mouse_pause] |
36 | mario79 | 3916 | call [draw_pointer] |
1 | ha | 3917 | ret |
3918 | bgrstr12: |
||
3919 | call vga_drawbackground_stretch |
||
33 | mario79 | 3920 | dec [mouse_pause] |
36 | mario79 | 3921 | call [draw_pointer] |
1 | ha | 3922 | ret |
3923 | dbrv12: |
||
3924 | |||
3925 | cmp [0xfe0c],word 0100000000000000b |
||
3926 | jge dbrv20 |
||
3927 | cmp [0xfe0c],word 0x13 |
||
3928 | je dbrv20 |
||
3929 | call vesa12_drawbackground |
||
33 | mario79 | 3930 | dec [mouse_pause] |
36 | mario79 | 3931 | call [draw_pointer] |
1 | ha | 3932 | ret |
3933 | dbrv20: |
||
3934 | cmp [display_data-12],dword 1 |
||
3935 | jne bgrstr |
||
3936 | call vesa20_drawbackground_tiled |
||
33 | mario79 | 3937 | dec [mouse_pause] |
36 | mario79 | 3938 | call [draw_pointer] |
1 | ha | 3939 | ret |
3940 | bgrstr: |
||
3941 | call vesa20_drawbackground_stretch |
||
33 | mario79 | 3942 | dec [mouse_pause] |
36 | mario79 | 3943 | call [draw_pointer] |
1 | ha | 3944 | ret |
3945 | |||
75 | diamond | 3946 | align 4 |
1 | ha | 3947 | |
75 | diamond | 3948 | syscall_putimage: ; PutImage |
33 | mario79 | 3949 | |
75 | diamond | 3950 | mov edx,ecx |
3951 | mov ecx,ebx |
||
3952 | lea ebx, [eax+std_application_base_address] |
||
3953 | |||
1 | ha | 3954 | sys_putimage: |
53 | mikedld | 3955 | test ecx,0x80008000 |
3956 | jnz .exit |
||
3957 | test ecx,0x0000FFFF |
||
3958 | jz .exit |
||
3959 | test ecx,0xFFFF0000 |
||
3960 | jnz @f |
||
3961 | .exit: |
||
3962 | ret |
||
3963 | @@: |
||
75 | diamond | 3964 | mov eax, vga_putimage |
3965 | cmp [0xfe0c], word 0x12 |
||
3966 | jz .doit |
||
3967 | mov eax, vesa12_putimage |
||
3968 | cmp [0xfe0c], word 0100000000000000b |
||
3969 | jae @f |
||
3970 | cmp [0xfe0c], word 0x13 |
||
3971 | jnz .doit |
||
3972 | @@: |
||
3973 | mov eax, vesa20_putimage |
||
3974 | .doit: |
||
3975 | ; inc [mouse_pause] |
||
3976 | call eax |
||
3977 | ; dec [mouse_pause] |
||
3978 | jmp [draw_pointer] |
||
1 | ha | 3979 | |
3980 | ; eax x beginning |
||
3981 | ; ebx y beginning |
||
3982 | ; ecx x end |
||
3983 | ; edx y end |
||
3984 | ; edi color |
||
3985 | |||
3986 | __sys_drawbar: |
||
33 | mario79 | 3987 | inc [mouse_pause] |
3988 | cmp [0xfe0c],word 0x12 |
||
3989 | jne sdbv20 |
||
3990 | call vga_drawbar |
||
3991 | dec [mouse_pause] |
||
36 | mario79 | 3992 | call [draw_pointer] |
33 | mario79 | 3993 | ret |
1 | ha | 3994 | sdbv20: |
3995 | cmp [0xfe0c],word 0100000000000000b |
||
3996 | jge dbv20 |
||
3997 | cmp [0xfe0c],word 0x13 |
||
3998 | je dbv20 |
||
3999 | call vesa12_drawbar |
||
33 | mario79 | 4000 | dec [mouse_pause] |
36 | mario79 | 4001 | call [draw_pointer] |
1 | ha | 4002 | ret |
4003 | dbv20: |
||
4004 | call vesa20_drawbar |
||
33 | mario79 | 4005 | dec [mouse_pause] |
36 | mario79 | 4006 | call [draw_pointer] |
1 | ha | 4007 | ret |
4008 | |||
4009 | |||
4010 | |||
4011 | kb_read: |
||
4012 | |||
4013 | push ecx edx |
||
4014 | |||
98 | mario79 | 4015 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4016 | kr_loop: |
4017 | in al,0x64 |
||
4018 | test al,1 |
||
4019 | jnz kr_ready |
||
4020 | loop kr_loop |
||
4021 | mov ah,1 |
||
4022 | jmp kr_exit |
||
4023 | kr_ready: |
||
4024 | push ecx |
||
4025 | mov ecx,32 |
||
4026 | kr_delay: |
||
4027 | loop kr_delay |
||
4028 | pop ecx |
||
4029 | in al,0x60 |
||
4030 | xor ah,ah |
||
4031 | kr_exit: |
||
4032 | |||
4033 | pop edx ecx |
||
4034 | |||
4035 | ret |
||
4036 | |||
4037 | |||
4038 | kb_write: |
||
4039 | |||
4040 | push ecx edx |
||
4041 | |||
4042 | mov dl,al |
||
98 | mario79 | 4043 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4044 | kw_loop1: |
4045 | in al,0x64 |
||
4046 | test al,0x20 |
||
4047 | jz kw_ok1 |
||
4048 | loop kw_loop1 |
||
4049 | mov ah,1 |
||
4050 | jmp kw_exit |
||
4051 | kw_ok1: |
||
4052 | in al,0x60 |
||
98 | mario79 | 4053 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4054 | kw_loop: |
4055 | in al,0x64 |
||
4056 | test al,2 |
||
4057 | jz kw_ok |
||
4058 | loop kw_loop |
||
4059 | mov ah,1 |
||
4060 | jmp kw_exit |
||
4061 | kw_ok: |
||
4062 | mov al,dl |
||
4063 | out 0x60,al |
||
98 | mario79 | 4064 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4065 | kw_loop3: |
4066 | in al,0x64 |
||
4067 | test al,2 |
||
4068 | jz kw_ok3 |
||
4069 | loop kw_loop3 |
||
4070 | mov ah,1 |
||
4071 | jmp kw_exit |
||
4072 | kw_ok3: |
||
4073 | mov ah,8 |
||
4074 | kw_loop4: |
||
98 | mario79 | 4075 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4076 | kw_loop5: |
4077 | in al,0x64 |
||
4078 | test al,1 |
||
4079 | jnz kw_ok4 |
||
4080 | loop kw_loop5 |
||
4081 | dec ah |
||
4082 | jnz kw_loop4 |
||
4083 | kw_ok4: |
||
4084 | xor ah,ah |
||
4085 | kw_exit: |
||
4086 | |||
4087 | pop edx ecx |
||
4088 | |||
4089 | ret |
||
4090 | |||
4091 | |||
4092 | kb_cmd: |
||
4093 | |||
98 | mario79 | 4094 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4095 | c_wait: |
4096 | in al,0x64 |
||
4097 | test al,2 |
||
4098 | jz c_send |
||
4099 | loop c_wait |
||
4100 | jmp c_error |
||
4101 | c_send: |
||
4102 | mov al,bl |
||
4103 | out 0x64,al |
||
98 | mario79 | 4104 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
1 | ha | 4105 | c_accept: |
4106 | in al,0x64 |
||
4107 | test al,2 |
||
4108 | jz c_ok |
||
4109 | loop c_accept |
||
4110 | c_error: |
||
4111 | mov ah,1 |
||
4112 | jmp c_exit |
||
4113 | c_ok: |
||
4114 | xor ah,ah |
||
4115 | c_exit: |
||
4116 | ret |
||
4117 | |||
4118 | |||
4119 | setmouse: ; set mousepicture -pointer |
||
4120 | ; ps2 mouse enable |
||
4121 | |||
4122 | mov [0xf200],dword mousepointer |
||
4123 | |||
4124 | cli |
||
33 | mario79 | 4125 | ; mov bl,0xa8 ; enable mouse cmd |
4126 | ; call kb_cmd |
||
4127 | ; call kb_read ; read status |
||
4128 | ; mov bl,0x20 ; get command byte |
||
4129 | ; call kb_cmd |
||
4130 | ; call kb_read |
||
4131 | ; or al,3 ; enable interrupt |
||
4132 | ; mov bl,0x60 ; write command |
||
4133 | ; push eax |
||
4134 | ; call kb_cmd |
||
4135 | ; pop eax |
||
4136 | ; call kb_write |
||
4137 | ; mov bl,0xd4 ; for mouse |
||
4138 | ; call kb_cmd |
||
4139 | ; mov al,0xf4 ; enable mouse device |
||
4140 | ; call kb_write |
||
4141 | ; call kb_read ; read status return |
||
1 | ha | 4142 | |
4143 | ; com1 mouse enable |
||
4144 | |||
4145 | mov bx,0x3f8 ; combase |
||
4146 | |||
4147 | mov dx,bx |
||
4148 | add dx,3 |
||
4149 | mov al,0x80 |
||
4150 | out dx,al |
||
4151 | |||
4152 | mov dx,bx |
||
4153 | add dx,1 |
||
4154 | mov al,0 |
||
4155 | out dx,al |
||
4156 | |||
4157 | mov dx,bx |
||
4158 | add dx,0 |
||
4159 | mov al,0x30*2 ; 0x30 / 4 |
||
4160 | out dx,al |
||
4161 | |||
4162 | mov dx,bx |
||
4163 | add dx,3 |
||
4164 | mov al,2 ; 3 |
||
4165 | out dx,al |
||
4166 | |||
4167 | mov dx,bx |
||
4168 | add dx,4 |
||
4169 | mov al,0xb |
||
4170 | out dx,al |
||
4171 | |||
4172 | mov dx,bx |
||
4173 | add dx,1 |
||
4174 | mov al,1 |
||
4175 | out dx,al |
||
4176 | |||
4177 | |||
4178 | ; com2 mouse enable |
||
4179 | |||
4180 | mov bx,0x2f8 ; combase |
||
4181 | |||
4182 | mov dx,bx |
||
4183 | add dx,3 |
||
4184 | mov al,0x80 |
||
4185 | out dx,al |
||
4186 | |||
4187 | mov dx,bx |
||
4188 | add dx,1 |
||
4189 | mov al,0 |
||
4190 | out dx,al |
||
4191 | |||
4192 | mov dx,bx |
||
4193 | add dx,0 |
||
4194 | mov al,0x30*2 |
||
4195 | out dx,al |
||
4196 | |||
4197 | mov dx,bx |
||
4198 | add dx,3 |
||
4199 | mov al,2 |
||
4200 | out dx,al |
||
4201 | |||
4202 | mov dx,bx |
||
4203 | add dx,4 |
||
4204 | mov al,0xb |
||
4205 | out dx,al |
||
4206 | |||
4207 | mov dx,bx |
||
4208 | add dx,1 |
||
4209 | mov al,1 |
||
4210 | out dx,al |
||
4211 | |||
4212 | ret |
||
4213 | |||
4214 | |||
4215 | _rdtsc: |
||
4216 | |||
4217 | mov edx,[cpuid_1+3*4] |
||
4218 | test edx,00010000b |
||
4219 | jz ret_rdtsc |
||
4220 | rdtsc |
||
4221 | ret |
||
4222 | ret_rdtsc: |
||
4223 | mov edx,0xffffffff |
||
4224 | mov eax,0xffffffff |
||
4225 | ret |
||
4226 | |||
4227 | |||
4228 | |||
4229 | rerouteirqs: |
||
4230 | |||
4231 | cli |
||
4232 | |||
4233 | mov al,0x11 ; icw4, edge triggered |
||
4234 | out 0x20,al |
||
4235 | call pic_delay |
||
4236 | out 0xA0,al |
||
4237 | call pic_delay |
||
4238 | |||
4239 | mov al,0x20 ; generate 0x20 + |
||
4240 | out 0x21,al |
||
4241 | call pic_delay |
||
4242 | mov al,0x28 ; generate 0x28 + |
||
4243 | out 0xA1,al |
||
4244 | call pic_delay |
||
4245 | |||
4246 | mov al,0x04 ; slave at irq2 |
||
4247 | out 0x21,al |
||
4248 | call pic_delay |
||
4249 | mov al,0x02 ; at irq9 |
||
4250 | out 0xA1,al |
||
4251 | call pic_delay |
||
4252 | |||
4253 | mov al,0x01 ; 8086 mode |
||
4254 | out 0x21,al |
||
4255 | call pic_delay |
||
4256 | out 0xA1,al |
||
4257 | call pic_delay |
||
4258 | |||
4259 | mov al,255 ; mask all irq's |
||
4260 | out 0xA1,al |
||
4261 | call pic_delay |
||
4262 | out 0x21,al |
||
4263 | call pic_delay |
||
4264 | |||
4265 | mov ecx,0x1000 |
||
4266 | cld |
||
4267 | picl1: call pic_delay |
||
4268 | loop picl1 |
||
4269 | |||
4270 | mov al,255 ; mask all irq's |
||
4271 | out 0xA1,al |
||
4272 | call pic_delay |
||
4273 | out 0x21,al |
||
4274 | call pic_delay |
||
4275 | |||
4276 | cli |
||
4277 | |||
4278 | ret |
||
4279 | |||
4280 | |||
4281 | pic_delay: |
||
4282 | |||
4283 | jmp pdl1 |
||
4284 | pdl1: ret |
||
4285 | |||
4286 | |||
4287 | sys_msg_board_str: |
||
4288 | |||
4289 | pushad |
||
4290 | @@: |
||
4291 | cmp [esi],byte 0 |
||
4292 | je @f |
||
4293 | mov eax,1 |
||
4294 | movzx ebx,byte [esi] |
||
4295 | call sys_msg_board |
||
4296 | inc esi |
||
4297 | jmp @b |
||
4298 | @@: |
||
4299 | popad |
||
4300 | ret |
||
4301 | |||
4302 | uglobal |
||
4303 | msg_board_data: times 512 db 0 |
||
4304 | msg_board_count dd 0x0 |
||
4305 | endg |
||
4306 | |||
4307 | sys_msg_board: |
||
4308 | |||
4309 | ; eax=1 : write : bl byte to write |
||
4310 | ; eax=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
4311 | |||
4312 | mov ecx,[msg_board_count] |
||
4313 | cmp eax, 1 |
||
4314 | jne smbl1 |
||
4315 | |||
4316 | |||
4317 | mov [msg_board_data+ecx],bl |
||
4318 | inc ecx |
||
4319 | and ecx, 511 |
||
4320 | mov [msg_board_count], ecx |
||
4321 | mov [check_idle_semaphore], 5 |
||
4322 | ret |
||
4323 | smbl1: |
||
4324 | |||
4325 | cmp eax, 2 |
||
4326 | jne smbl2 |
||
4327 | test ecx, ecx |
||
4328 | jz smbl21 |
||
4329 | ; mov edi, msg_board_data |
||
4330 | ; mov esi, msg_board_data+1 |
||
4331 | ; movzx eax, byte [edi] |
||
4332 | mov eax, msg_board_data+1 |
||
4333 | mov ebx, msg_board_data |
||
4334 | movzx edx, byte [ebx] |
||
4335 | call memmove |
||
4336 | ; push ecx |
||
4337 | ; shr ecx, 2 |
||
4338 | ; cld |
||
4339 | ; rep movsd |
||
4340 | ; pop ecx |
||
4341 | ; and ecx, 3 |
||
4342 | ; rep movsb |
||
4343 | dec [msg_board_count] |
||
4344 | mov [esp+36], edx ;eax |
||
4345 | mov [esp+24], dword 1 |
||
4346 | ret |
||
4347 | smbl21: |
||
4348 | mov [esp+36], ecx |
||
4349 | mov [esp+24], ecx |
||
4350 | |||
4351 | smbl2: |
||
4352 | ret |
||
4353 | |||
4354 | |||
4355 | |||
4356 | sys_trace: |
||
4357 | |||
4358 | test eax, eax ; get event data |
||
4359 | jnz no_get_sys_events |
||
4360 | |||
4361 | mov esi,save_syscall_data ; data |
||
4362 | mov edi,[0x3010] |
||
4363 | mov edi,[edi+0x10] |
||
4364 | add edi,ebx |
||
4365 | cld |
||
4366 | rep movsb |
||
4367 | |||
4368 | mov [esp+24],dword 0 |
||
4369 | mov eax,[save_syscall_count] ; count |
||
4370 | mov [esp+36],eax |
||
4371 | ret |
||
4372 | |||
4373 | no_get_sys_events: |
||
4374 | |||
4375 | ret |
||
4376 | |||
4377 | |||
4378 | sys_process_def: |
||
92 | diamond | 4379 | mov edi, [0x3000] |
1 | ha | 4380 | |
92 | diamond | 4381 | dec eax ; 1 = set keyboard mode |
1 | ha | 4382 | jne no_set_keyboard_setup |
4383 | |||
4384 | shl edi,8 |
||
92 | diamond | 4385 | mov [edi+0x800B4],bl |
1 | ha | 4386 | |
4387 | ret |
||
4388 | |||
4389 | no_set_keyboard_setup: |
||
4390 | |||
92 | diamond | 4391 | dec eax ; 2 = get keyboard mode |
1 | ha | 4392 | jne no_get_keyboard_setup |
4393 | |||
4394 | shl edi,8 |
||
92 | diamond | 4395 | movzx eax, byte [0x800B4+edi] |
1 | ha | 4396 | |
4397 | mov [esp+36],eax |
||
4398 | |||
4399 | ret |
||
4400 | |||
4401 | no_get_keyboard_setup: |
||
4402 | |||
92 | diamond | 4403 | dec eax ; 3 = get keyboard ctrl, alt, shift |
1 | ha | 4404 | jne no_get_keyboard_cas |
4405 | |||
4406 | ; xor eax,eax |
||
4407 | ; movzx eax,byte [shift] |
||
4408 | ; movzx ebx,byte [ctrl] |
||
4409 | ; shl ebx,2 |
||
4410 | ; add eax,ebx |
||
4411 | ; movzx ebx,byte [alt] |
||
4412 | ; shl ebx,3 |
||
4413 | ; add eax,ebx |
||
4414 | |||
4415 | ;// mike.dld [ |
||
4416 | mov eax, [kb_state] |
||
4417 | ;// mike.dld ] |
||
4418 | |||
4419 | mov [esp+36],eax |
||
4420 | |||
4421 | ret |
||
4422 | |||
4423 | no_get_keyboard_cas: |
||
4424 | |||
92 | diamond | 4425 | dec eax |
4426 | jnz no_add_keyboard_hotkey |
||
1 | ha | 4427 | |
92 | diamond | 4428 | mov eax, hotkey_list |
4429 | @@: |
||
4430 | cmp dword [eax+8], 0 |
||
4431 | jz .found_free |
||
4432 | add eax, 16 |
||
4433 | cmp eax, hotkey_list+16*256 |
||
4434 | jb @b |
||
4435 | mov dword [esp+36], 1 |
||
4436 | ret |
||
4437 | .found_free: |
||
4438 | mov [eax+8], edi |
||
4439 | mov [eax+4], ecx |
||
4440 | movzx ebx, bl |
||
4441 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4442 | mov ecx, [ebx] |
||
4443 | mov [eax], ecx |
||
4444 | mov [ebx], eax |
||
4445 | mov [eax+12], ebx |
||
4446 | jecxz @f |
||
4447 | mov [ecx+12], eax |
||
4448 | @@: |
||
4449 | and dword [esp+36], 0 |
||
4450 | ret |
||
4451 | |||
4452 | no_add_keyboard_hotkey: |
||
4453 | |||
4454 | dec eax |
||
4455 | jnz no_del_keyboard_hotkey |
||
4456 | |||
4457 | movzx ebx, bl |
||
4458 | lea ebx, [hotkey_scancodes+ebx*4] |
||
4459 | mov eax, [ebx] |
||
4460 | .scan: |
||
4461 | test eax, eax |
||
4462 | jz .notfound |
||
4463 | cmp [eax+8], edi |
||
4464 | jnz .next |
||
4465 | cmp [eax+4], ecx |
||
4466 | jz .found |
||
4467 | .next: |
||
4468 | mov eax, [eax] |
||
4469 | jmp .scan |
||
4470 | .notfound: |
||
4471 | mov dword [esp+36], 1 |
||
4472 | ret |
||
4473 | .found: |
||
4474 | mov ecx, [eax] |
||
4475 | jecxz @f |
||
4476 | mov edx, [eax+12] |
||
4477 | mov [ecx+12], edx |
||
4478 | @@: |
||
4479 | mov ecx, [eax+12] |
||
4480 | mov edx, [eax] |
||
4481 | mov [ecx], edx |
||
4482 | xor edx, edx |
||
4483 | mov [eax+4], edx |
||
4484 | mov [eax+8], edx |
||
4485 | mov [eax+12], edx |
||
4486 | mov [eax], edx |
||
4487 | mov [esp+36], edx |
||
4488 | ret |
||
4489 | |||
4490 | no_del_keyboard_hotkey: |
||
1 | ha | 4491 | ret |
4492 | |||
4493 | |||
4494 | sys_ipc: |
||
4495 | cmp eax,1 ; DEFINE IPC MEMORY |
||
4496 | jne no_ipc_def |
||
4497 | mov edi,[0x3000] |
||
4498 | shl edi,8 |
||
4499 | add edi,0x80000 |
||
4500 | mov [edi+0xA0],ebx |
||
4501 | mov [edi+0xA4],ecx |
||
4502 | mov [esp+36],dword 0 |
||
4503 | ret |
||
4504 | no_ipc_def: |
||
4505 | |||
4506 | cmp eax,2 ; SEND IPC MESSAGE |
||
4507 | jne no_ipc_send |
||
4508 | mov esi,1 |
||
4509 | mov edi,0x3020 |
||
4510 | ipcs1: |
||
4511 | cmp [edi+4],ebx |
||
4512 | je ipcs2 |
||
4513 | add edi,0x20 |
||
4514 | inc esi |
||
4515 | cmp esi,[0x3004] |
||
4516 | jbe ipcs1 |
||
4517 | mov [esp+36],dword 4 |
||
4518 | ret |
||
4519 | ipcs2: |
||
4520 | |||
4521 | cli |
||
4522 | |||
4523 | push esi |
||
4524 | mov eax,esi |
||
4525 | shl eax,8 |
||
4526 | mov ebx,[eax+0x80000+0xa0] |
||
4527 | test ebx,ebx ; ipc area not defined ? |
||
4528 | je ipc_err1 |
||
4529 | |||
4530 | add ebx,[eax+0x80000+0xa4] |
||
4531 | mov eax,esi |
||
4532 | shl eax,5 |
||
4533 | add ebx,[eax+0x3000+0x10] ; ebx <- max data position |
||
4534 | |||
4535 | mov eax,esi ; to |
||
4536 | shl esi,8 |
||
4537 | add esi,0x80000 |
||
4538 | mov edi,[esi+0xa0] |
||
4539 | shl eax,5 |
||
4540 | add eax,0x3000 |
||
4541 | add edi,[eax+0x10] |
||
4542 | |||
4543 | cmp [edi],byte 0 ; overrun ? |
||
4544 | jne ipc_err2 |
||
4545 | |||
4546 | mov ebp,edi |
||
4547 | add edi,[edi+4] |
||
4548 | add edi,8 |
||
4549 | |||
4550 | mov esi,ecx ; from |
||
4551 | mov eax,[0x3010] |
||
4552 | mov eax,[eax+0x10] |
||
4553 | add esi,eax |
||
4554 | |||
4555 | mov ecx,edx ; size |
||
4556 | |||
4557 | mov eax,edi |
||
4558 | add eax,ecx |
||
4559 | cmp eax,ebx |
||
75 | diamond | 4560 | jg ipc_err3 ; not enough room ? |
1 | ha | 4561 | |
4562 | push ecx |
||
4563 | |||
4564 | mov eax,[0x3010] |
||
4565 | mov eax,[eax+4] |
||
4566 | mov [edi-8],eax |
||
4567 | mov [edi-4],ecx |
||
4568 | cld |
||
4569 | rep movsb |
||
4570 | |||
4571 | pop ecx |
||
4572 | add ecx,8 |
||
4573 | |||
4574 | mov edi,ebp ; increase memory position |
||
4575 | add dword [edi+4],ecx |
||
4576 | |||
4577 | mov edi,[esp] |
||
4578 | shl edi,8 |
||
4579 | or dword [edi+0x80000+0xA8],dword 01000000b ; ipc message |
||
4580 | |||
4581 | cmp [check_idle_semaphore],dword 20 |
||
4582 | jge ipc_no_cis |
||
4583 | mov [check_idle_semaphore],5 |
||
4584 | ipc_no_cis: |
||
4585 | |||
4586 | xor eax, eax |
||
4587 | |||
4588 | ipc_err: |
||
4589 | add esp,4 |
||
4590 | mov [esp+36],eax |
||
4591 | sti |
||
4592 | ret |
||
4593 | |||
4594 | ipc_err1: |
||
4595 | add esp,4 |
||
4596 | mov [esp+36],dword 1 |
||
4597 | sti |
||
4598 | ret |
||
4599 | ipc_err2: |
||
4600 | add esp,4 |
||
4601 | mov [esp+36],dword 2 |
||
4602 | sti |
||
4603 | ret |
||
4604 | ipc_err3: |
||
4605 | add esp,4 |
||
4606 | mov [esp+36],dword 3 |
||
4607 | sti |
||
4608 | ret |
||
4609 | |||
4610 | no_ipc_send: |
||
4611 | |||
4612 | mov [esp+36],dword -1 |
||
4613 | ret |
||
4614 | |||
4615 | |||
4616 | align 4 |
||
4617 | |||
4618 | sys_gs: ; direct screen access |
||
4619 | |||
4620 | cmp eax,1 ; resolution |
||
4621 | jne no_gs1 |
||
4622 | mov eax,[0xfe00] |
||
4623 | shl eax,16 |
||
4624 | mov ax,[0xfe04] |
||
4625 | add eax,0x00010001 |
||
4626 | mov [esp+36],eax |
||
4627 | ret |
||
4628 | no_gs1: |
||
4629 | |||
4630 | cmp eax,2 ; bits per pixel |
||
4631 | jne no_gs2 |
||
4632 | movzx eax,byte [0xfbf1] |
||
4633 | mov [esp+36],eax |
||
4634 | ret |
||
4635 | no_gs2: |
||
4636 | |||
4637 | cmp eax,3 ; bytes per scanline |
||
4638 | jne no_gs3 |
||
4639 | mov eax,[0xfe08] |
||
4640 | mov [esp+36],eax |
||
4641 | ret |
||
4642 | no_gs3: |
||
4643 | |||
4644 | mov [esp+36],dword -1 |
||
4645 | ret |
||
4646 | |||
4647 | |||
4648 | align 4 ; PCI functions |
||
4649 | |||
4650 | sys_pci: |
||
4651 | |||
4652 | call pci_api |
||
4653 | mov [esp+36],eax |
||
4654 | ret |
||
4655 | |||
4656 | |||
4657 | align 4 ; system functions |
||
4658 | |||
4659 | syscall_setpixel: ; SetPixel |
||
4660 | |||
4661 | |||
4662 | mov edx,[0x3010] |
||
4663 | add eax,[edx-twdw] |
||
4664 | add ebx,[edx-twdw+4] |
||
33 | mario79 | 4665 | ; xor edi,edi ; no force |
4666 | mov edi,1 |
||
4667 | ; call [disable_mouse] |
||
1 | ha | 4668 | jmp [putpixel] |
4669 | |||
4670 | align 4 |
||
4671 | |||
4672 | syscall_writetext: ; WriteText |
||
4673 | |||
4674 | mov edi,[0x3010] |
||
4675 | mov ebp,[edi-twdw] |
||
4676 | shl ebp,16 |
||
4677 | add ebp,[edi-twdw+4] |
||
4678 | add edi,0x10 |
||
4679 | add ecx,[edi] |
||
4680 | add eax,ebp |
||
4681 | xor edi,edi |
||
4682 | jmp dtext |
||
4683 | |||
4684 | align 4 |
||
4685 | |||
4686 | syscall_openramdiskfile: ; OpenRamdiskFile |
||
4687 | |||
4688 | |||
4689 | mov edi,[0x3010] |
||
4690 | add edi,0x10 |
||
4691 | add eax,[edi] |
||
4692 | add edx,[edi] |
||
4693 | mov esi,12 |
||
4694 | call fileread |
||
4695 | mov [esp+36],ebx |
||
4696 | ret |
||
4697 | |||
4698 | align 4 |
||
4699 | |||
4700 | syscall_drawrect: ; DrawRect |
||
4701 | |||
4702 | mov edi,ecx |
||
52 | mikedld | 4703 | and edi,0x80FFFFFF |
1 | ha | 4704 | test ax,ax |
4705 | je drectr |
||
4706 | test bx,bx |
||
4707 | je drectr |
||
4708 | movzx ecx,ax |
||
4709 | shr eax,16 |
||
4710 | movzx edx,bx |
||
4711 | shr ebx,16 |
||
4712 | add ecx,eax |
||
4713 | add edx,ebx |
||
4714 | jmp [drawbar] |
||
4715 | drectr: |
||
4716 | ret |
||
4717 | |||
4718 | align 4 |
||
4719 | |||
4720 | syscall_getscreensize: ; GetScreenSize |
||
4721 | |||
4722 | movzx eax,word[0xfe00] |
||
4723 | shl eax,16 |
||
4724 | mov ax,[0xfe04] |
||
4725 | mov [esp+36],eax |
||
4726 | ret |
||
4727 | |||
4728 | align 4 |
||
4729 | |||
4730 | syscall_startapp: ; StartApp |
||
4731 | mov edi,[0x3010] |
||
4732 | add edi,0x10 |
||
4733 | add eax,[edi] |
||
4734 | test ebx,ebx |
||
4735 | jz noapppar |
||
4736 | add ebx,[edi] |
||
4737 | noapppar: |
||
4738 | ; call start_application_fl |
||
41 | mikedld | 4739 | xor edx,edx ; compatibility - flags=0 |
1 | ha | 4740 | call new_start_application_fl |
4741 | mov [esp+36],eax |
||
4742 | ret |
||
4743 | |||
41 | mikedld | 4744 | |
1 | ha | 4745 | align 4 |
4746 | |||
4747 | syscall_cdaudio: ; CD |
||
4748 | |||
4749 | call sys_cd_audio |
||
4750 | mov [esp+36],eax |
||
4751 | ret |
||
4752 | |||
75 | diamond | 4753 | ; |
4754 | ;align 4 |
||
4755 | ; |
||
4756 | ;syscall_readhd: ; ReadHd |
||
4757 | ; |
||
4758 | ; mov edi,[0x3010] |
||
4759 | ; add edi,0x10 |
||
4760 | ; add esi,[edi] |
||
4761 | ; add eax,[edi] |
||
4762 | ; call read_hd_file |
||
4763 | ; mov [esp+36],eax |
||
4764 | ; mov [esp+24],ebx |
||
4765 | ; ret |
||
1 | ha | 4766 | |
75 | diamond | 4767 | ;align 4 |
4768 | ; |
||
4769 | ;syscall_starthdapp: ; StartHdApp |
||
4770 | ; |
||
4771 | ; mov edi,[0x3010] |
||
4772 | ; add edi,0x10 |
||
4773 | ; add eax,[edi] |
||
4774 | ; add ecx,[edi] |
||
4775 | ; xor ebp,ebp |
||
4776 | ; xor edx,edx ; compatibility - flags=0 |
||
4777 | ; call start_application_hd |
||
4778 | ; mov [esp+36],eax |
||
4779 | ; ret |
||
1 | ha | 4780 | |
4781 | align 4 |
||
4782 | |||
4783 | syscall_delramdiskfile: ; DelRamdiskFile |
||
4784 | |||
4785 | mov edi,[0x3010] |
||
4786 | add edi,0x10 |
||
4787 | add eax,[edi] |
||
4788 | call filedelete |
||
4789 | mov [esp+36],eax |
||
4790 | ret |
||
4791 | |||
4792 | align 4 |
||
4793 | |||
4794 | syscall_writeramdiskfile: ; WriteRamdiskFile |
||
4795 | |||
4796 | mov edi,[0x3010] |
||
4797 | add edi,0x10 |
||
4798 | add eax,[edi] |
||
4799 | add ebx,[edi] |
||
4800 | call filesave |
||
4801 | mov [esp+36],eax |
||
4802 | ret |
||
4803 | |||
4804 | align 4 |
||
4805 | |||
4806 | syscall_getpixel: ; GetPixel |
||
4807 | |||
4808 | mov ecx,[0xfe00] |
||
4809 | inc ecx |
||
4810 | xor edx,edx |
||
4811 | div ecx |
||
4812 | mov ebx,edx |
||
4813 | xchg eax,ebx |
||
4814 | call dword [0xe024] |
||
4815 | mov [esp+36],ecx |
||
4816 | ret |
||
4817 | |||
4818 | align 4 |
||
4819 | |||
4820 | syscall_readstring: ; ReadString |
||
4821 | |||
4822 | mov edi,[0x3010] |
||
4823 | add edi,0x10 |
||
4824 | add eax,[edi] |
||
4825 | call read_string |
||
4826 | mov [esp+36],eax |
||
4827 | ret |
||
4828 | |||
4829 | align 4 |
||
4830 | |||
4831 | syscall_drawline: ; DrawLine |
||
4832 | |||
4833 | mov edi,[0x3010] |
||
4834 | movzx edx,word[edi-twdw] |
||
4835 | mov ebp,edx |
||
4836 | shl edx,16 |
||
4837 | add ebp,edx |
||
4838 | movzx edx,word[edi-twdw+4] |
||
4839 | add eax,ebp |
||
4840 | mov ebp,edx |
||
4841 | shl edx,16 |
||
4842 | xor edi,edi |
||
4843 | add edx,ebp |
||
4844 | add ebx,edx |
||
4845 | jmp [draw_line] |
||
4846 | |||
4847 | align 4 |
||
4848 | |||
4849 | syscall_getirqowner: ; GetIrqOwner |
||
75 | diamond | 4850 | cmp eax,16 |
4851 | jae .err |
||
1 | ha | 4852 | shl eax,2 |
4853 | add eax,irq_owner |
||
4854 | mov eax,[eax] |
||
4855 | mov [esp+36],eax |
||
4856 | ret |
||
75 | diamond | 4857 | .err: |
4858 | or dword [esp+36], -1 |
||
4859 | ret |
||
1 | ha | 4860 | |
4861 | align 4 |
||
4862 | |||
4863 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
4864 | |||
4865 | call r_f_port_area |
||
4866 | mov [esp+36],eax |
||
4867 | ret |
||
4868 | |||
4869 | align 4 |
||
4870 | |||
4871 | syscall_threads: ; CreateThreads |
||
4872 | |||
4873 | call sys_threads |
||
4874 | mov [esp+36],eax |
||
4875 | ret |
||
4876 | |||
4877 | align 4 |
||
4878 | |||
4879 | stack_driver_stat: |
||
4880 | |||
4881 | call app_stack_handler ; Stack status |
||
4882 | |||
4883 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4884 | ; call change_task ; between sent packet |
||
4885 | |||
4886 | mov [esp+36],eax |
||
4887 | ret |
||
4888 | |||
4889 | align 4 |
||
4890 | |||
4891 | socket: ; Socket interface |
||
4892 | call app_socket_handler |
||
4893 | |||
4894 | ; mov [check_idle_semaphore],5 ; enable these for zero delay |
||
4895 | ; call change_task ; between sent packet |
||
4896 | |||
4897 | mov [esp+36],eax |
||
4898 | mov [esp+24],ebx |
||
4899 | ret |
||
4900 | |||
4901 | align 4 |
||
4902 | |||
4903 | user_events: ; User event times |
||
4904 | |||
4905 | mov eax,0x12345678 |
||
4906 | mov [esp+36],eax |
||
4907 | |||
4908 | ret |
||
4909 | |||
4910 | align 4 |
||
4911 | |||
4912 | read_from_hd: ; Read from hd - fn not in use |
||
4913 | |||
4914 | mov edi,[0x3010] |
||
4915 | add edi,0x10 |
||
4916 | add eax,[edi] |
||
4917 | add ecx,[edi] |
||
4918 | add edx,[edi] |
||
4919 | call file_read |
||
4920 | |||
4921 | mov [esp+36],eax |
||
4922 | mov [esp+24],ebx |
||
4923 | |||
4924 | ret |
||
4925 | |||
4926 | |||
4927 | align 4 |
||
4928 | |||
4929 | write_to_hd: ; Write a file to hd |
||
4930 | |||
4931 | mov edi,[0x3010] |
||
4932 | add edi,0x10 |
||
4933 | add eax,[edi] |
||
4934 | add ecx,[edi] |
||
4935 | add edx,[edi] |
||
4936 | call file_write |
||
4937 | ret |
||
4938 | |||
75 | diamond | 4939 | ; |
4940 | ;align 4 |
||
4941 | ; |
||
4942 | ;delete_from_hd: ; Delete a file from hd |
||
4943 | ; |
||
4944 | ; mov edi,[0x3010] |
||
4945 | ; add edi,0x10 |
||
4946 | ; add eax,[edi] |
||
4947 | ; add ecx,[edi] |
||
4948 | ; call file_delete |
||
4949 | ; ret |
||
4950 | ; |
||
1 | ha | 4951 | |
76 | mario79 | 4952 | ; --------------- APM --------------------- |
4953 | apm_entry dp 0 |
||
4954 | apm_vf dd 0 |
||
1 | ha | 4955 | align 4 |
76 | mario79 | 4956 | sys_apm: |
4957 | cmp word [apm_vf], 0 ; Check APM BIOS enable |
||
4958 | jne @f |
||
78 | diamond | 4959 | or [esp + 56], byte 1 ; error |
76 | mario79 | 4960 | mov [esp + 36], dword 8 ; 32-bit protected-mode interface not supported |
4961 | ret |
||
4962 | |||
4963 | @@: xchg eax, ecx |
||
4964 | xchg ebx, ecx |
||
4965 | |||
4966 | cmp al, 3 |
||
4967 | ja @f |
||
78 | diamond | 4968 | and [esp + 56], byte 0xfe ; emulate func 0..3 as func 0 |
76 | mario79 | 4969 | mov eax, [apm_vf] |
4970 | mov [esp + 36], eax |
||
4971 | shr eax, 16 |
||
4972 | mov [esp + 32], eax |
||
4973 | ret |
||
78 | diamond | 4974 | |
76 | mario79 | 4975 | @@: call pword [apm_entry] ; call APM BIOS |
4976 | mov [esp + 8 ], edi |
||
4977 | mov [esp + 12], esi |
||
4978 | mov [esp + 24], ebx |
||
4979 | mov [esp + 28], edx |
||
4980 | mov [esp + 32], ecx |
||
4981 | mov [esp + 36], eax |
||
4982 | setc al |
||
78 | diamond | 4983 | and [esp + 56], byte 0xfe |
4984 | or [esp + 56], al |
||
76 | mario79 | 4985 | ret |
4986 | ; ----------------------------------------- |
||
1 | ha | 4987 | |
76 | mario79 | 4988 | align 4 |
4989 | |||
1 | ha | 4990 | undefined_syscall: ; Undefined system call |
4991 | |||
4992 | mov [esp+36],dword -1 |
||
4993 | ret |
||
4994 | |||
4995 | |||
4996 | ;clear_busy_flag_at_caller: |
||
4997 | |||
4998 | ; push edi |
||
4999 | |||
5000 | ; mov edi,[0x3000] ; restore processes tss pointer in gdt, busyfl? |
||
5001 | ; imul edi,8 |
||
5002 | ; mov [edi+gdts+ tss0 +5], word 01010000b *256 +11101001b |
||
5003 | |||
5004 | ; pop edi |
||
5005 | |||
5006 | ; ret |
||
5007 | |||
5008 | |||
5009 | |||
5010 | |||
5011 | keymap: |
||
5012 | |||
5013 | db '6',27 |
||
5014 | db '1234567890-=',8,9 |
||
5015 | db 'qwertyuiop[]',13 |
||
5016 | db '~asdfghjkl;',39,96,0,'\zxcvbnm,./',0,'45 ' |
||
5017 | db '@234567890123',180,178,184,'6',176,'7' |
||
5018 | db 179,'8',181,177,183,185,182 |
||
5019 | db 'AB |
||
5020 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5021 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5022 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5023 | |||
5024 | |||
5025 | keymap_shift: |
||
5026 | |||
5027 | db '6',27 |
||
5028 | db '!@#$%^&*()_+',8,9 |
||
5029 | db 'QWERTYUIOP{}',13 |
||
5030 | db '~ASDFGHJKL:"~',0,'|ZXCVBNM<>?',0,'45 ' |
||
5031 | db '@234567890123',180,178,184,'6',176,'7' |
||
5032 | db 179,'8',181,177,183,185,182 |
||
5033 | db 'AB>D',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5034 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5035 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5036 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5037 | |||
5038 | |||
5039 | keymap_alt: |
||
5040 | |||
5041 | db ' ',27 |
||
5042 | db ' @ $ {[]}\ ',8,9 |
||
5043 | db ' ',13 |
||
5044 | db ' ',0,' ',0,'4',0,' ' |
||
5045 | db ' ',180,178,184,'6',176,'7' |
||
5046 | db 179,'8',181,177,183,185,182 |
||
5047 | db 'ABCD',255,'FGHIJKLMNOPQRSTUVWXYZ' |
||
5048 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5049 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5050 | db 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
||
5051 | |||
5052 | |||
5053 | ; device irq owners |
||
5054 | uglobal |
||
5055 | irq_owner: ; process id |
||
5056 | |||
5057 | dd 0x0 |
||
5058 | dd 0x0 |
||
5059 | dd 0x0 |
||
5060 | dd 0x0 |
||
5061 | dd 0x0 |
||
5062 | dd 0x0 |
||
5063 | dd 0x0 |
||
5064 | dd 0x0 |
||
5065 | dd 0x0 |
||
5066 | dd 0x0 |
||
5067 | dd 0x0 |
||
5068 | dd 0x0 |
||
5069 | dd 0x0 |
||
5070 | dd 0x0 |
||
5071 | dd 0x0 |
||
5072 | dd 0x0 |
||
5073 | endg |
||
5074 | |||
5075 | |||
5076 | ; on irq read ports |
||
5077 | uglobal |
||
5078 | irq00read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5079 | irq01read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5080 | irq02read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5081 | irq03read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5082 | irq04read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5083 | irq05read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5084 | irq06read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5085 | irq07read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5086 | irq08read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5087 | irq09read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5088 | irq10read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5089 | irq11read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5090 | irq12read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5091 | irq13read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5092 | irq14read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5093 | irq15read dd 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
||
5094 | endg |
||
5095 | |||
5096 | ; status |
||
5097 | uglobal |
||
5098 | hd1_status dd 0x0 ; 0 - free : other - pid |
||
5099 | application_table_status dd 0x0 ; 0 - free : other - pid |
||
5100 | endg |
||
5101 | |||
5102 | ; device addresses |
||
5103 | uglobal |
||
5104 | mididp dd 0x0 |
||
5105 | midisp dd 0x0 |
||
5106 | |||
5107 | cdbase dd 0x0 |
||
5108 | cdid dd 0x0 |
||
5109 | |||
5110 | hdbase dd 0x0 ; for boot 0x1f0 |
||
5111 | hdid dd 0x0 |
||
5112 | hdpos dd 0x0 ; for boot 0x1 |
||
5113 | fat32part dd 0x0 ; for boot 0x1 |
||
5114 | |||
5115 | ;part2_ld dd 0x0 |
||
5116 | |||
102 | poddubny | 5117 | ;* start code - Mario79 |
33 | mario79 | 5118 | mouse_pause dd 0 |
36 | mario79 | 5119 | MouseTickCounter dd 0 |
33 | mario79 | 5120 | ps2_mouse_detected db 0 |
5121 | com1_mouse_detected db 0 |
||
5122 | com2_mouse_detected db 0 |
||
102 | poddubny | 5123 | ;* end code - Mario79 |
1 | ha | 5124 | |
5125 | wraw_bacground_select db 0 |
||
5126 | lba_read_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5127 | pci_access_enabled dd 0x0 ; 0 = disabled , 1 = enabled |
||
5128 | |||
5129 | sb16 dd 0x0 |
||
5130 | wss dd 0x0 |
||
5131 | |||
5132 | buttontype dd 0x0 |
||
5133 | windowtypechanged dd 0x0 |
||
5134 | endg |
||
5135 | |||
5136 | iglobal |
||
5137 | keyboard dd 0x1 |
||
5138 | sound_dma dd 0x1 |
||
5139 | syslang dd 0x1 |
||
5140 | endg |
||
5141 | |||
5142 | IncludeIGlobals |
||
5143 | endofcode: |
||
5144 | IncludeUGlobals |
||
5145 | uglobals_size = $ - endofcode |
||
41 | mikedld | 5146 | diff16 "end of kernel code",0,$> |
1 | ha | 5147 |